CN104071275B - Self-balancing electronic two-wheel car and assembling vehicle frame thereof - Google Patents
Self-balancing electronic two-wheel car and assembling vehicle frame thereof Download PDFInfo
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- CN104071275B CN104071275B CN201410331880.0A CN201410331880A CN104071275B CN 104071275 B CN104071275 B CN 104071275B CN 201410331880 A CN201410331880 A CN 201410331880A CN 104071275 B CN104071275 B CN 104071275B
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- self
- tread portion
- balancing electronic
- vehicle frame
- pedal
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K11/00—Motorcycles, engine-assisted cycles or motor scooters with one or two wheels
- B62K11/007—Automatic balancing machines with single main ground engaging wheel or coaxial wheels supporting a rider
Abstract
The present invention relates to a kind of for respective independently the first Self-balancing electronic wheelbarrow and the second Self-balancing electronic wheelbarrow are assembled into the assembling vehicle frame of a Self-balancing electronic two-wheel car, and the Self-balancing electronic two-wheel car be assembled into.This assembling vehicle frame comprises the first device with pedal, the second device with pedal and connecting mechanism for rotating; Described first device with pedal and the second device with pedal are coaxially connected by connecting mechanism for rotating and can relatively rotate; First, second device with pedal is removably connected with first, second Self-balancing electronic wheelbarrow respectively.Operator freely can select two-wheel car or single wheel cycle to travel according to the situation of oneself, and when selecting two-wheel car to travel, operator does not worry the problem of left-right balance, safety is higher, application crowd is wider, and can be easy to and realize safely turning or turning to, experiencing more diversified traveling or entertainment way.
Description
Technical field
The invention belongs to Self-balance electric vehicle field, particularly relate to a kind of Self-balancing electronic two-wheel car.
Background technology
Self-balance electric vehicle is a kind of driven by power, has the vehicle of homeostasis ability, as environmental protection short distance walking-replacing tool easily, effectively alleviates resource consumption and air-polluting problem.
Self-balance electric vehicle is generally divided into two-wheel car and wheelbarrow; The such as Self-balancing electronic two-wheel car of Sai Gewei (Segway), put goods on the market since 2002 and is just widely used all over the world.
Self-balancing electronic wheelbarrow is the Eco-Fashion walking-replacing tool easily of a new generation released after two-wheel car.On the one hand, by the control of program, there is certain speed limit its inside, and while guarantee safety, take into account road speed, short distance is ridden instead of walk very convenient; On the other hand, wheelbarrow can also be used for amusement and recreation, takes exercises and balanced capacity.Its profile fashion, build is small and exquisite, can carry with, and therefore also obtain liking of young friends.
Ride wheelbarrow time, user is placed on pin after on the folding step of wheel both sides respectively, by controlling center of gravity, thus controls the acceleration of car body and deceleration.Such as, centre of body weight tilts forward or backward, and (front and back refer to the fore-and-aft direction of traveling, below all same), make wheel carrier also along with the action of operator is together tilted forward or backward, the status information of wheel carrier passes to treater by such as sensor-type gyrostatic device, then by after treater process, signal is passed to motor, and power wheel acceleration or deceleration reaches dynamic stability, namely the self-balancing on the fore-and-aft direction travelled, and advance forward.
But, Self-balancing electronic wheelbarrow can only reach the self-balancing on fore-and-aft direction by inner control system, user also needs to keep the balance on car body left and right directions, if when operator is not good to the left-right balance of health, gravity's center control, easily meet accident and fall, particularly for some beginners, or the user that moving equilibrium ability own is poor, comparatively careful, dare not go to attempt experiencing this mode of riding newly.In addition, drive Self-balancing electronic wheelbarrow and turn or when turning to, require higher to the adept degree of operator, general operation person is difficult to experience more diversified traveling or entertainment way such as turning or turn to.
These problems limit the application crowd scope of Self-balancing electronic wheelbarrow, and the traveling of general operation person or entertainment way.
Summary of the invention
The object of the present invention is to provide a kind of assembling vehicle frame, this assembling vehicle frame be used for by two independently Self-balancing electronic wheelbarrow be assembled into a Self-balancing electronic two-wheel car.Operator freely can select two-wheel car or single wheel cycle to travel according to the situation of oneself, and when selecting two-wheel car to travel, operator does not worry the problem of left-right balance, and can experience more diversified traveling or entertainment way; Use more simply safer, the crowd be suitable for is wider.
The invention provides a kind of assembling vehicle frame, this assembling vehicle frame is used for independently the first Self-balancing electronic wheelbarrow and the second Self-balancing electronic wheelbarrow are assembled into a Self-balancing electronic two-wheel car separately, this assembling vehicle frame comprises: the first device with pedal, comprise the first tread portion of removably connecting described first Self-balancing electronic wheelbarrow and from upwards extended the first rigidity support division of described first tread portion, the car body that described first rigidity support division supports described first Self-balancing electronic wheelbarrow makes it be kept upright; Second device with pedal, comprise the second tread portion of removably connecting described first Self-balancing electronic wheelbarrow and from upwards extended the second rigidity support division of described second tread portion, the car body that described second rigidity support division supports described second Self-balancing electronic wheelbarrow makes it be kept upright; And connecting mechanism for rotating, described first device with pedal and the second device with pedal are coaxially connected by described connecting mechanism for rotating and can relatively rotate, and described first Self-balancing electronic wheelbarrow and the second Self-balancing electronic wheelbarrow can reach the self-balancing of fore-and-aft direction respectively independently.
Preferably, described connecting mechanism for rotating comprises a rotating connector axially arranged, described first tread portion is provided with the first pivot part coordinated with described rotating connector pivotable, and/or described second tread portion is provided with the second pivot part coordinated with described rotating connector pivotable.Described first tread portion and the second tread portion can be respectively equipped with the first pivot part and the second pivot part.Also can be, described first and second tread portion, one of them coordinates with described rotating connector pivotable, and another is fixedly connected with described rotating connector.
Preferably, described rotating connector is an axially extended pipe fitting; Described first pivot part and the second pivot part are hollow tubular, coordinate respectively with the two ends pivotable of described rotating connector.
Preferably, described first tread portion is provided with the described rotating connector of restriction the first limiting section in axial sliding; Described second tread portion is provided with the described rotating connector of restriction the second limiting section in axial sliding.
Preferably, described connecting mechanism for rotating comprises a fixed connecting piece axially arranged, and described first tread portion is fixedly connected with by described fixed connecting piece in the axial direction with the second tread portion.
Preferably, described first tread portion comprise there is the first pedal tread the first tread elements and fixed bearing described in the first frame member of the first tread elements; Described second tread portion comprise there is the second pedal tread the second tread elements and fixed bearing described in the second frame member of the second tread elements.
Preferably, described first frame member comprises: the arrange vertically first axial pipe fitting; Described second frame member comprises: the arrange vertically second axial pipe fitting; Described first axial pipe fitting comprises the first pivot part in hollow tubular; Described second axial pipe fitting comprises the second pivot part in hollow tubular; Described connecting mechanism for rotating comprises a rotating connector axially arranged, and described rotating connector is an axially extended pipe fitting, and these pipe fitting two ends respectively pivotable are matched with in described first pivot part and described second pivot part.
Preferably, described first frame member is roughly in tabular, and described first tread elements relatively offers groove with the first frame member thus coordinates the first pivot part formed in hollow tubular; Described second frame member is roughly in tabular, and described second tread elements relatively offers groove with the second frame member thus coordinates the second pivot part formed in hollow tubular; Described connecting mechanism for rotating comprises a rotating connector axially arranged, and described rotating connector is an axially extended pipe fitting, and these pipe fitting two ends respectively pivotable are matched with in described first pivot part and described second pivot part.
Preferably, described rotating connector two ends are arranged with the first self-lubricating bearing and the second self-lubricating bearing respectively; Described first self-lubricating bearing is placed in the first pivot part; Described second self-lubricating bearing is placed in the second pivot part.
Preferably, described rotating connector two ends are arranged with the 3rd self-lubricating bearing and the 4th self-lubricating bearing respectively; Described 3rd self-lubricating bearing to be placed in the first pivot part and to be positioned at the outside of the first self-lubricating bearing; Described 4th self-lubricating bearing to be placed in the second pivot part and to be positioned at the outside of the second self-lubricating bearing.
Preferably, described first rigidity support division comprises: the first rigid strutting piece, is fixedly connected with and upwards extends from described first tread portion with described first tread portion; First supporting piece, is supported in above described first tread portion by described first rigid strutting piece; And described second rigidity support division comprises: the second rigid strutting piece, be fixedly connected with described second tread portion and upwards extend from described second tread portion; Second supporting piece, by described second rigid strutting piece above described second tread portion.
Preferably, described first supporting piece is the straight pipe be disposed radially, the number of described first rigid strutting piece is 2, the lower end of each described first rigid strutting piece is connected to described first tread portion with the round and smooth bending of the angle being less than 90 degree, and the round and smooth bending in upper end of each described first rigid strutting piece is connected to the rear and front end of described first supporting piece; Described second supporting piece is the straight pipe be disposed radially, the number of described second rigid strutting piece is 2, the lower end of each described second rigid strutting piece is connected to described second tread portion with the round and smooth bending of the angle being less than 90 degree, and the round and smooth bending in upper end of each described second rigid strutting piece is connected to the rear and front end of described second supporting piece.
Preferably, the first rigidity support division be provided with can with the first fixed part of the first Self-balancing electronic wheelbarrow removably snap-fit engagement; Second rigidity support division be provided with can with the second fixed part of the second Self-balancing electronic wheelbarrow removably snap-fit engagement.
Preferably, described first device with pedal also comprises two the first attaching partss, and described two the first attaching partss are individually fixed in the front and rear edge of described first tread portion; Described second device with pedal also comprises two the second attaching partss, and described two the second attaching partss are individually fixed in the front and rear edge of described second tread portion.
Present invention also offers a kind of Self-balancing electronic two-wheel car, it comprises separately independently the first Self-balancing electronic wheelbarrow and the second Self-balancing electronic wheelbarrow and above-mentioned assembling vehicle frame.
Preferably, multiple through hole is respectively equipped with in the pedal of first, second Self-balancing electronic wheelbarrow described; Described first device with pedal comprises two the first attaching partss, and described two the first attaching partss are removably installed in the rear and front end of the through hole of described first Self-balancing electronic wheelbarrow side pedal respectively; Described second device with pedal comprises two the second attaching partss, and described two the second attaching partss are removably installed in the rear and front end of the through hole of described second Self-balancing electronic wheelbarrow relative side pedal respectively.
Preferably, the wheel carrier of described first Self-balancing electronic wheelbarrow is provided with the first groove, and the first rigidity support division of described assembling vehicle frame is provided with the first fixed part with described first groove removably snap-fit engagement; The wheel carrier of described second Self-balancing electronic wheelbarrow is provided with the second groove, and the second rigidity support division of described assembling vehicle frame is provided with the second fixed part with described second groove removably snap-fit engagement.
Assembling vehicle frame of the present invention and the Self-balancing electronic two-wheel car after assembling, operator can realize freely dismounting according to the situation of oneself, freely select the driving mode of wheelbarrow or two-wheel car, and when selecting two-wheel car to travel, operator does not worry the problem of left-right balance, even beginner also can not fear, driving safety is higher, so have more people dare to attempt, application crowd is wider; And on the other hand, owing to being connected rotationally by connecting mechanism for rotating between the first device with pedal with the second device with pedal, when operator uses two-wheel car, can be easy to and realize safely turning or turning to, more diversified traveling or entertainment way can be experienced.
Accompanying drawing explanation
Fig. 1 is the block diagram of the Self-balancing electronic two-wheel car of the embodiment of the present invention, and it is assembled by the assembling vehicle frame of the embodiment of the present invention 1;
Fig. 2 is the exploded drawings of the Self-balancing electronic two-wheel car of the embodiment of the present invention 1;
Fig. 3 is the block diagram of the part-structure of the assembling vehicle frame of the embodiment of the present invention 1;
Fig. 4 is the three-dimensional exploded view of the Self-balancing electronic two-wheel car of the embodiment of the present invention 2;
Fig. 5 is the part-structure exploded drawings of the assembling vehicle frame of the embodiment of the present invention 2.
Detailed description of the invention
Hereafter the embodiment of assembling vehicle frame of the present invention and the Self-balancing electronic two-wheel car after assembling will be described by reference to the accompanying drawings.
The "front", "rear" hereinafter mentioned, refers to the front and rear direction (shown in Fig. 2 Y-direction) that the Self-balancing electronic two-wheel car after assembling travels.Axial direction (the X-direction shown in Fig. 2 that " axle ", " axis " are Self-balancing electronic wheelbarrow.)
Embodiment 1
See Fig. 1, the assembling vehicle frame 100 of the present embodiment is for being assembled into a Self-balancing electronic two-wheel car by respective independently the first Self-balancing electronic wheelbarrow A and the second Self-balancing electronic wheelbarrow B.Assembling vehicle frame 100 comprises the first device with pedal 10, second device with pedal 20 and connecting mechanism for rotating 30.First device with pedal 10 and the second device with pedal 20 are coaxially connected by connecting mechanism for rotating 30 and can relatively rotate.
First device with pedal 10 and the second device with pedal 20 one-tenth specular are arranged, both structures and identical with the annexation of corresponding Self-balancing electronic wheelbarrow.
First device with pedal 10 removably can be connected with the first Self-balancing electronic wheelbarrow A, and operator stands in center of gravity on the first pedal tread and to tilt forward or backward the information that the first Self-balancing electronic wheelbarrow A can be made to obtain tilt forward or backward the self-balancing reached independently on fore-and-aft direction; Second device with pedal 20 removably can be connected with the second Self-balancing electronic wheelbarrow B, and operator stands in center of gravity on the second pedal tread and to tilt forward or backward the information that the second Self-balancing electronic wheelbarrow B can be made to obtain tilt forward or backward the self-balancing reached independently on fore-and-aft direction.
See Fig. 1 and Fig. 2, the first device with pedal 10 comprises the first tread portion 11, two the first attaching partss 12 and from upwards extended the first rigidity support division 13 of the first tread portion 11; First tread portion 11 is removably connected with the first Self-balancing electronic wheelbarrow A by two the first attaching partss 12; The car body that first rigidity support division 13 supports the first Self-balancing electronic wheelbarrow A makes it be kept upright; Second device with pedal 20 comprises the second tread portion 21, two the second attaching partss 22 and from upwards extended the second rigidity support division 23 of the second tread portion 21; Second tread portion 21 is removably connected with the second Self-balancing electronic wheelbarrow B by two the second attaching partss 22; The car body that second rigidity support division 23 supports the second Self-balancing electronic wheelbarrow B makes it be kept upright.First tread portion 11 and the second tread portion 21 are coaxially connected by connecting mechanism for rotating 30 and can relatively rotate.
In addition, the first tread portion 11 and/or the connection between the second tread portion 21 and rotational coupling mechanism 30 can be the upper rotating connections of circumference.Such as can realize the connection of the upper pivotable of circumference; Also tensionally elastic connecting mechanism for rotating 30, first tread portion 11 had in circumference can be selected to be fixedly connected with connecting mechanism for rotating 30 respectively with the second tread portion.
First tread portion 11 and/or the second tread portion 21 coordinate with connecting mechanism for rotating 30 pivotable.In an embodiment of the present invention, the first tread portion 11 and the second tread portion 21 coordinate with the pivotable of connecting mechanism for rotating 30 respectively.Can certainly be that the first tread portion 11 and the second tread portion 21, one of them coordinates with connecting mechanism for rotating 30 pivotable, and another is fixedly connected with connecting mechanism for rotating 30.
First tread portion 11 comprises the first frame member 11b of the first tread elements 11a and the fixed bearing first tread elements 11a with the first pedal tread.First tread elements 11a and the first frame member 11b is directly welded and fixed.Second tread portion 21 comprises the second frame member 21b of the second tread elements 21a and the fixed bearing second tread elements 21a with the second pedal tread.First frame member 11b and the second frame member 21b are coaxially connected by connecting mechanism for rotating 30 and can relatively rotate.
See Fig. 3, for eliminating the block diagram of the assembling vehicle frame after the first tread elements 11a and the second tread elements 21a.
As shown in Figure 3, the first frame member 11b comprises a first axial pipe fitting 11b1 and axially arranged around the first axial pipe fitting 11b1 and the first elbow member 11b2 of fixed bearing first tread elements 11a.First elbow member 11b2 can be arranged axisymmetricly.First axial pipe fitting 11b1 and the first elbow member 11b2 can be one-body molded or fixed by modes such as welding.The first axial pipe fitting 11b1 of the first frame member 11b comprises the first pivot part 111 in hollow tubular, reduce the first limiting section 112 of formation from the external side end of the first pivot part 111 and stretch out from the first limiting section and be fixed to the first fixed installation portion 113 of described first elbow member 11b2.
Second frame member 21b comprises a second axial pipe fitting 21b1 axially arranged and a threaded shaft to pipe fitting 21b1 and the second elbow member 21b2 of fixed bearing second tread elements 21a.Second elbow member 21b2 can be arranged axisymmetricly.Second axial pipe fitting 21b1 and the first elbow member 21b2 can be one-body molded or fixed by modes such as welding.The second axial pipe fitting 21b1 of the second frame member 21b comprises the second pivot part 211 in hollow tubular, reduce the second limiting section 212 of formation from the external side end of the second pivot part 211 and stretch out from the second limiting section and be fixed to the second fixed installation portion 213 of described second elbow member 21b2.
Connecting mechanism for rotating 30 comprises an axially extended rotating connector 31 and an axially extended fixed connecting piece 32.
Rotating connector 31 is a hollow tubular member.The two ends of rotating connector 31 respectively pivotable are matched with in the first pivot part 111 and the second pivot part 211, and lay respectively between the first limiting section 112 and the second limiting section 212.Also be, the both ends of rotating connector 31 coordinate with the inwall pivotable of the first pivot part 111 and the second pivot part 211 respectively, and because the first pivot part 111 and the second pivot part 211 to diminish formation first limiting section 112, second limiting section 212 at the position bore of rotating connector 31 liang of ends respectively, thus rotating connector 31 vibration in the first axial pipe fitting 11b1 and the second axial pipe fitting 21b1 can be prevented.
If the two ends of rotating connector 31 coordinate with the outer wall pivotable of the first pivot part 111 and the second pivot part 211 respectively, then the first pivot part 111 and the second pivot part 211 can form spacing preiection greatly or outwards in the position bore change of rotating connector 31 liang of ends thus limit rotating connector 31 respectively and slide axially.Two fitting surfaces that can certainly coordinate in pivotable arrange the spacing preiection and groove circumferentially gone up, thus restriction the sliding axially of rotating connector 31, but not spline.
Fixed connecting piece 32 is steel plate or a steel bar with certain moment of torsion (elasticity of torsion), and it is fixedly connected with the first tread portion 11 and the second tread portion 21 in the axial direction, can around axially realize limited/torsion slightly.Also the attaching parts of the metal materials such as aluminum alloy or plastic material can be selected.In the present embodiment, fixed connecting piece 32 is placed in the inside at rotating connector 31, first pivot part 111 and the second pivot part 211, and two ends extension is fixedly connected with the second fixed installation portion 213 outside the second pivot part 211 with the first fixed installation portion 113 outside the first pivot part 111 respectively; Be fixedly connected with and can be realized by the mode of screw and set pin.
Below in conjunction with Fig. 1 to Fig. 3, how the combination vehicle frame describing the embodiment of the present invention in detail realizes removably being connected and fixed relative to two Self-balancing electronic wheelbarrow A and B.
See Fig. 1 to Fig. 3, the first device with pedal 10 removably can be connected with the first Self-balancing electronic wheelbarrow A by two the first attaching partss 12; Second device with pedal 20 removably can be connected with the second Self-balancing electronic wheelbarrow B by two the second attaching partss 22.
First device with pedal 10 removably can be connected with the pedal of the side of the first Self-balancing electronic wheelbarrow A or wheel carrier or wheel cover; Second device with pedal 20 removably can connect with the pedal of the relative side of the second Self-balancing electronic wheelbarrow B or wheel carrier or wheel cover.Preferably, the first device with pedal 10 is supported on the side pedal of the first Self-balancing electronic wheelbarrow A at least in part; Second device with pedal 20 is supported on the relative side pedal of the second Self-balancing electronic wheelbarrow B at least in part.Thus the existing pedal on wheelbarrow can be utilized to transmit the force information of operator.
Two the first attaching partss 12 are individually fixed in the front and rear edge of the first tread portion 11, are removably connected to the existing pedal of the first Self-balancing electronic wheelbarrow A.Two the second attaching partss 22 are individually fixed in the front and rear edge of the second tread portion 21, are removably connected to the existing pedal of the second Self-balancing electronic wheelbarrow B.
Such as, the elbow member 11b2 of the first frame member 11b has into former and later two ends (away from the first pivot part 111) of rotational symmetry setting, two the first attaching partss 12 are hyoplastron, its upper end is fixedly connected with by the mode such as welding with the rear and front end of the elbow member 11b2 of the first frame member 11b respectively, and bottom is provided with mounting hole 121.
See Fig. 2, the first Self-balancing electronic wheelbarrow A, in order to alleviate the weight of wheelbarrow entirety, is provided with multiple through hole in its pedal A1, and this is the existing structure of current existing wheelbarrow.The mounting hole 121 of the bottom of two the first attaching partss 12, by the mode of screw and set pin, is removably fixedly connected with the rear and front end of through hole A11 existing on pedal A1 respectively.
The annexation of the second attaching parts 22 and the second Self-balancing electronic wheelbarrow B is the same.So, directly can utilize existing structure on existing Self-balancing electronic wheelbarrow, parts or repacking structure need not be increased, be convenient to install and save cost.
Below in conjunction with Fig. 1 to Fig. 3, how the combination vehicle frame describing the embodiment of the present invention in detail keeps integral rigidity with two Self-balancing electronic wheelbarrow A and B in the axial direction by rigidity support division.
First rigidity support division 13 to be fixedly installed in the first tread portion 11 and upwards to extend; When described first device with pedal 10 is connected with the first Self-balancing electronic wheelbarrow A, the car body of the first rigidity support division 13 and the first Self-balancing electronic wheelbarrow A offsets the first Self-balancing electronic wheelbarrow A is kept upright.Same, when described second device with pedal 20 is connected with the second Self-balancing electronic wheelbarrow B, the second rigidity support division 23 and the second Self-balancing electronic wheelbarrow B offset and make it be kept upright.
First rigidity support division 13 comprises and to be fixedly connected with the first tread portion 11 and the first rigid strutting piece 132 upwards extended from the first tread portion 11 and be supported in the first supporting piece 131 above the first tread portion 11 by the first rigid strutting piece 132.The both ends of the first rigid strutting piece 132 can be one-body molded with the first tread portion 11 with the first supporting piece 131 or be fixedly connected with by the mode such as welding respectively.
First rigidity support division 13 can be arranged on the first tread elements 11a of the first tread portion 11, also can be arranged on the first frame member 11b.
As shown in Figures 2 and 3, the first rigidity support division 13 is arranged on the first frame member 11b of the first tread portion 11.Two ends of the first rigid strutting piece 132 are smoothly connected (also claiming smooth connection) first supporting piece 131 and first frame member 11b respectively.
First supporting piece 131 is the straight pipe radially arranged, and can be parallel to the first pedal tread.The lower end of the first rigid strutting piece 132 is connected to the first tread portion 11 with the round and smooth bending of the angle being less than 90 degree, the round and smooth bending in upper end of the first rigid strutting piece 132 is connected to the first supporting piece 131, be supported in the inner side of the first Self-balancing electronic wheelbarrow A to make the first supporting piece 131 support better, and keep the bulk strength of combination vehicle frame.Specifically, the first supporting piece 131 has former and later two ends that rotational symmetry is arranged; The elbow member 11b2 of the first frame member 11b has into former and later two ends (away from the first pivot part 111) of rotational symmetry setting; The upper end of two the first rigid strutting pieces 132 is connected with former and later two smooth end of the first supporting piece 131 respectively, and the bottom of two the first rigid strutting pieces 132 is connected with former and later two smooth end of the elbow member 11b2 of the first frame member 11b respectively.Thus, the first supporting piece 131 and two the first rigid strutting pieces 132 form " n " type structure.
Second rigidity support division 23 comprises and to be fixedly connected with the second tread portion 21 and the second rigid strutting piece 232 upwards extended from the second tread portion 21 and be supported in the second supporting piece 231 above the second tread portion 21 by the second rigid strutting piece 232.The structure of the second rigidity support division 23 and arranging with the first rigidity support division 13, does not repeat them here.
In the above-described embodiments, although the first rigid strutting piece that the first rigidity support division 13 is arranged before and after comprising 2, also can be only have 1 the first rigid strutting piece be arranged in the middle part of the first supporting piece.Although frame member is formed primarily of pipe fitting, reality also can be to be formed by connecting by plate or entirety is tabular.
Embodiment 2
See Fig. 4 and Fig. 5, the assembling vehicle frame 100 ' of the present embodiment is for being assembled into a Self-balancing electronic two-wheel car by respective independently the first Self-balancing electronic wheelbarrow A ' and the second Self-balancing electronic wheelbarrow B '.Assembling vehicle frame 100 ' comprises the first device with pedal 10 ', the second device with pedal 20 ' and connecting mechanism for rotating 30 '.First device with pedal 10 ' and the second device with pedal 20 ' are coaxially connected by connecting mechanism for rotating 30 ' and can relatively rotate.
First device with pedal 10 and the second device with pedal 20 one-tenth specular are arranged, both structures and identical with the annexation of corresponding Self-balancing electronic wheelbarrow.
See Fig. 4, first device with pedal 10 ' is comprised the first tread portion 11 ' removably connecting the first Self-balancing electronic wheelbarrow A ', two the first attaching partss 12 ' and is removably connected with the first Self-balancing electronic wheelbarrow A ' by two the first attaching partss 12 ' from the first rigidity support division 13 ', the first tread portion 11 ' that the first tread portion 11 ' is upwards extended; The car body that first rigidity support division 13 ' supports the first Self-balancing electronic wheelbarrow A ' makes it be kept upright;
The structure of the second device with pedal 20 ' is identical with the first device with pedal 10 ', therefore does not repeat them here.
First tread portion 11 ' and the second tread portion 21 ' are coaxially connected by connecting mechanism for rotating 30 ' and can relatively rotate.
Connecting mechanism for rotating 30 ' comprises an axially extended rotating connector 31 ' and an axially extended fixed connecting piece 32 '.Rotating connector 31 ' is a hollow tubular member.
See Fig. 5, for eliminating the three-dimensional exploded view of the assembling vehicle frame after the second tread portion 21 '.
First tread portion 11 ' comprises the first frame member 11b ' of the first tread elements 11a ' and the fixed bearing first tread elements 11a ' with the first pedal tread.First tread elements 11a ' and the first frame member 11b ' is fixed by four bolts.Second tread portion 21 ' structure is identical with the first tread portion 11 '.
First frame member 11b ' is roughly in tabular, and the first tread elements 11a ' relatively offers groove with the first frame member 11b ' thus coordinates the first pivot part 111 ', the first pivot part 111 ' formed in hollow tubular to coordinate with one end pivotable of rotating connector 31 '.Same, the second tread elements and the second frame member are relatively offered groove thus are coordinated the second pivot part formed in hollow tubular.
Rotating connector 31 ' two ends are arranged with at least one self-lubricating bearing respectively.Self-lubricating bearing is for reducing the friction between the two ends of rotating connector and the first pivot part, the second pivot part while supporting described rotating connector.
As shown in Figure 5, the two ends of rotating connector 31 ' are respectively arranged with two self-lubricating bearings, and to reduce the contingent upper and lower play of rotating connector in the process of moving, restriction rotating connector makes it stably keep in the horizontal plane.
One end of rotating connector 31 ' is arranged with the first self-lubricating bearing 311 ' and the 3rd self-lubricating bearing 313 ', and the 3rd self-lubricating bearing 313 ' is positioned at the outside of the first self-lubricating bearing 311 ', is both placed in the first pivot part 111 '.(the second self-lubricating bearing that the other end of rotating connector 31 ' is sheathed and the 4th self-lubricating bearing, not shown)
As shown in Figure 5, the bearing mounting groove 1111 ', 1112 ' of accommodating first self-lubricating bearing 311 ' and the 3rd self-lubricating bearing 313 ' is respectively equipped with in the first pivot part 111 '.
The side of the first pivot part 111 ' is provided with the first limiting section (raised platforms) 112 ', the side of the second same pivot part 211 ' is provided with the second limiting section (not shown), rotating connector 31 ' is positioned between the first limiting section 112 ' and the second limiting section, thus sliding axially of rotating connector 31 ' is limited.
Fixed connecting piece 32 ' is placed in rotating connector 31 ', and one end is secured by bolts in the outside of the first pivot part 111 ', be namely fixed on the first fixed installation portion 113 ' on the outward extending platform of the first limiting section (raised platforms) 112 '.Same, the other end of fixed connecting piece 32 ' is secured by bolts in the outside of the second pivot part.The selection of fixed connecting piece 32 ' is specifically see embodiment 1.
As shown in Figures 4 and 5, the first tread portion 11 ' is removably connected with the first Self-balancing electronic wheelbarrow A ' by two the first attaching partss 12 '; Particularly, two the first attaching partss 12 ' are individually fixed in the front and rear edge (can be fixed by welding or integrated mode) of the first frame member 11b ' of the first tread portion 11 ', two the first attaching partss 12 ' are all provided with mounting hole 121 ', by bolt respectively with being removably fixedly connected with of the existing through hole A11 ' of the pedal A1 ' rear and front end of the first Self-balancing electronic wheelbarrow A '.
In the present embodiment, the first rigidity support division 13 ' is arranged on the first tread elements 11a ' of the first tread portion 11 '.First rigidity support division 13 ' entirety is roughly in tabular.
The lateral surface of the first rigidity support division 13 ' be provided with can with the first fixed part 14 ' of the first Self-balancing electronic wheelbarrow A ' removably snap-fit engagement, as shown in Figures 4 and 5, first fixed part 14 ' is the cylindrical bump 14 ' protruded laterally, accordingly, the wheel carrier of the first Self-balancing electronic wheelbarrow A ' is provided with the first groove A2 ' coordinated with cylindrical bump 14 '.Same, the second self-balancing wheelbarrow B ' is provided with the second groove (not shown), with the second fixed part removably snap-fit engagement on the second rigidity support division.
After two the first attaching partss 12 ' are connected with the pedal A1 ' of the first Self-balancing electronic wheelbarrow A ', first fixed part 14 ' of the lateral surface of the first rigidity support division 13 ' and the first groove A2 ' snap-fit engagement on wheel carrier, define the fixing of three sites, improve the first tread portion 11 ' and the steadiness be connected between the first Self-balancing electronic wheelbarrow A ' further on the one hand, make both shapes in aggregates, prevent relative motion before and after occurring in the process of moving or upper and lower; On the other hand, be convenient to upper for the first tread portion 11 ' suffered power (the force information from operator) to pass to the first Self-balancing electronic wheelbarrow A ' better, thus the response of acceleration or deceleration can be made more quickly.
The first Self-balancing electronic wheelbarrow in above-mentioned two embodiments and the second Self-balancing electronic wheelbarrow all adopt commercially available IPS Self-balancing electronic wheelbarrow on the market.
After being assembled into Self-balancing electronic two-wheel car by assembling vehicle frame of the present invention, first tread portion and the second pedal part instead of existing pedal on first, second Self-balancing electronic wheelbarrow respectively, operator does not worry the problem of left-right balance, even beginner also can not fear, driving safety is higher.On the other hand, being connected rotationally by connecting mechanism for rotating between the first tread portion with the second tread portion, such operator is when driving the two-wheel car after assembling, more diversified traveling or entertainment way can be experienced: such as, when operator stands on the first and second pedal treads, forward lean or layback also synchronously exert a force to the first tread portion and the second tread portion, and the first and second Self-balancing electronic wheelbarrows synchronously travel; If asynchronous force, such as health leans forward towards side, to lean forward force to a tread portion, another tread portion does not exert a force or executes less power, then corresponding two wheelbarrows one acceleration, another does not accelerate or accelerates less, then realize the overall clickwise of two-wheel car or left-hand revolution; If body erect, to lean forward force, exert a force backward, twist between two tread portion to another tread portion a tread portion, then corresponding two wheelbarrows one accelerate decelerations, then can realize two-wheel car entirety clickwise or left-hand revolution.
Above specific embodiments of the invention are described.It is to be appreciated that the present invention is not limited to above-mentioned particular implementation, those skilled in the art can make various distortion or amendment within the scope of the claims, and this does not affect flesh and blood of the present invention.
Claims (17)
1. an assembling vehicle frame, is characterized in that: this assembling vehicle frame is used for respective independently the first Self-balancing electronic wheelbarrow and the second Self-balancing electronic wheelbarrow to be assembled into a Self-balancing electronic two-wheel car, and this assembling vehicle frame comprises:
First device with pedal, comprise the first tread portion of removably connecting described first Self-balancing electronic wheelbarrow and from upwards extended the first rigidity support division of described first tread portion, the car body that described first rigidity support division supports described first Self-balancing electronic wheelbarrow makes it be kept upright;
Second device with pedal, comprise the second tread portion of removably connecting described first Self-balancing electronic wheelbarrow and from upwards extended the second rigidity support division of described second tread portion, the car body that described second rigidity support division supports described second Self-balancing electronic wheelbarrow makes it be kept upright; With
Connecting mechanism for rotating, described first device with pedal and the second device with pedal are coaxially connected by described connecting mechanism for rotating and can relatively rotate, and described first Self-balancing electronic wheelbarrow and the second Self-balancing electronic wheelbarrow can reach the self-balancing of fore-and-aft direction respectively independently.
2. assemble vehicle frame as claimed in claim 1, it is characterized in that: described connecting mechanism for rotating comprises a rotating connector axially arranged,
Described first tread portion is provided with the first pivot part coordinated with described rotating connector pivotable, and/or described second tread portion is provided with the second pivot part coordinated with described rotating connector pivotable.
3. assemble vehicle frame as claimed in claim 2, it is characterized in that: described rotating connector is an axially extended pipe fitting; Described first pivot part and the second pivot part are hollow tubular, coordinate respectively with the two ends pivotable of described rotating connector.
4. assemble vehicle frame as claimed in claim 3, it is characterized in that:
Described first tread portion is provided with the described rotating connector of restriction the first limiting section in axial sliding;
Described second tread portion is provided with the described rotating connector of restriction the second limiting section in axial sliding.
5. assemble vehicle frame as claimed in claim 1, it is characterized in that: described connecting mechanism for rotating comprises a fixed connecting piece axially arranged, and described first tread portion is fixedly connected with by described fixed connecting piece in the axial direction with the second tread portion.
6. assemble vehicle frame as claimed in claim 1, it is characterized in that: described first tread portion comprise there is the first pedal tread the first tread elements and fixed bearing described in the first frame member of the first tread elements;
Described second tread portion comprise there is the second pedal tread the second tread elements and fixed bearing described in the second frame member of the second tread elements.
7. assemble vehicle frame as claimed in claim 6, it is characterized in that: described first frame member comprises: the arrange vertically first axial pipe fitting; Described second frame member comprises: the arrange vertically second axial pipe fitting; Described first axial pipe fitting comprises the first pivot part in hollow tubular; Described second axial pipe fitting comprises the second pivot part in hollow tubular; Described connecting mechanism for rotating comprises a rotating connector axially arranged, and described rotating connector is an axially extended pipe fitting, and these pipe fitting two ends respectively pivotable are matched with in described first pivot part and described second pivot part.
8. assemble vehicle frame as claimed in claim 6, it is characterized in that: described first frame member is roughly in tabular, and described first tread elements relatively offers groove with the first frame member thus coordinates the first pivot part formed in hollow tubular;
Described second frame member is roughly in tabular, and described second tread elements relatively offers groove with the second frame member thus coordinates the second pivot part formed in hollow tubular;
Described connecting mechanism for rotating comprises a rotating connector axially arranged, and described rotating connector is an axially extended pipe fitting, and these pipe fitting two ends respectively pivotable are matched with in described first pivot part and described second pivot part.
9. assemble vehicle frame as claimed in claim 8, it is characterized in that: described rotating connector two ends are arranged with the first self-lubricating bearing and the second self-lubricating bearing respectively;
Described first self-lubricating bearing is placed in the first pivot part; Described second self-lubricating bearing is placed in the second pivot part.
10. assemble vehicle frame as claimed in claim 9, it is characterized in that: described rotating connector two ends are arranged with the 3rd self-lubricating bearing and the 4th self-lubricating bearing respectively; Described 3rd self-lubricating bearing to be placed in the first pivot part and to be positioned at the outside of the first self-lubricating bearing; Described 4th self-lubricating bearing to be placed in the second pivot part and to be positioned at the outside of the second self-lubricating bearing.
11., as the assembling vehicle frame in claim 1 ~ 10 as described in any one, is characterized in that: described first rigidity support division comprises: the first rigid strutting piece, be fixedly connected with and upwards extend from described first tread portion with described first tread portion; First supporting piece, is supported in above described first tread portion by described first rigid strutting piece; And
Described second rigidity support division comprises: the second rigid strutting piece, is fixedly connected with and upwards extends from described second tread portion with described second tread portion; Second supporting piece, by described second rigid strutting piece above described second tread portion.
12. assemble vehicle frame as claimed in claim 11, it is characterized in that: described first supporting piece is the straight pipe be disposed radially, the number of described first rigid strutting piece is 2, the lower end of each described first rigid strutting piece is connected to described first tread portion with the round and smooth bending of the angle being less than 90 degree, and the round and smooth bending in upper end of each described first rigid strutting piece is connected to the rear and front end of described first supporting piece;
Described second supporting piece is the straight pipe be disposed radially, the number of described second rigid strutting piece is 2, the lower end of each described second rigid strutting piece is connected to described second tread portion with the round and smooth bending of the angle being less than 90 degree, and the round and smooth bending in upper end of each described second rigid strutting piece is connected to the rear and front end of described second supporting piece.
13., as the assembling vehicle frame in claim 1 ~ 10 as described in any one, is characterized in that: the first rigidity support division is provided with the first fixed part with the vehicle frame of described first Self-balancing electronic wheelbarrow removably snap-fit engagement; Second rigidity support division is provided with the second fixed part with the vehicle frame of described second Self-balancing electronic wheelbarrow removably snap-fit engagement.
14., as the assembling vehicle frame in claim 1 ~ 10 as described in any one, is characterized in that: described first device with pedal also comprises two the first attaching partss, and described two the first attaching partss are individually fixed in the front and rear edge of described first tread portion; Described second device with pedal also comprises two the second attaching partss, and described two the second attaching partss are individually fixed in the front and rear edge of described second tread portion.
15. 1 kinds of Self-balancing electronic two-wheel cars, is characterized in that, it comprises separately the assembling vehicle frame in independently the first Self-balancing electronic wheelbarrow and the second Self-balancing electronic wheelbarrow and claim 1-10 described in any one.
16. Self-balancing electronic two-wheel cars as claimed in claim 15, is characterized in that: be respectively equipped with multiple through hole in the pedal of first, second Self-balancing electronic wheelbarrow described;
Described first device with pedal comprises two the first attaching partss, and described two the first attaching partss are removably installed in the rear and front end of the through hole of described first Self-balancing electronic wheelbarrow side pedal respectively;
Described second device with pedal comprises two the second attaching partss, and described two the second attaching partss are removably installed in the rear and front end of the through hole of described second Self-balancing electronic wheelbarrow relative side pedal respectively.
17. Self-balancing electronic two-wheel cars as claimed in claim 15, it is characterized in that: the wheel carrier of described first Self-balancing electronic wheelbarrow is provided with the first groove, the first rigidity support division of described assembling vehicle frame is provided with the first fixed part with described first groove removably snap-fit engagement;
The wheel carrier of described second Self-balancing electronic wheelbarrow is provided with the second groove, and the second rigidity support division of described assembling vehicle frame is provided with the second fixed part with described second groove removably snap-fit engagement.
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| CN201410331880.0A CN104071275B (en) | 2014-07-14 | 2014-07-14 | Self-balancing electronic two-wheel car and assembling vehicle frame thereof |
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| CN201410331880.0A CN104071275B (en) | 2014-07-14 | 2014-07-14 | Self-balancing electronic two-wheel car and assembling vehicle frame thereof |
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| CN104071275A CN104071275A (en) | 2014-10-01 |
| CN104071275B true CN104071275B (en) | 2016-03-09 |
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