WO2013166731A1 - Automatic steering apparatus for steering through change of gravity centre - Google Patents

Automatic steering apparatus for steering through change of gravity centre Download PDF

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Publication number
WO2013166731A1
WO2013166731A1 PCT/CN2012/075419 CN2012075419W WO2013166731A1 WO 2013166731 A1 WO2013166731 A1 WO 2013166731A1 CN 2012075419 W CN2012075419 W CN 2012075419W WO 2013166731 A1 WO2013166731 A1 WO 2013166731A1
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WO
WIPO (PCT)
Prior art keywords
bracket
swing arm
chassis
gravity
steering
Prior art date
Application number
PCT/CN2012/075419
Other languages
French (fr)
Chinese (zh)
Inventor
路海燕
罗云国
Original Assignee
Lu Haiyan
Luo Yunguo
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN2012101397620A external-priority patent/CN102658846A/en
Priority claimed from CN 201220202720 external-priority patent/CN202574499U/en
Application filed by Lu Haiyan, Luo Yunguo filed Critical Lu Haiyan
Publication of WO2013166731A1 publication Critical patent/WO2013166731A1/en

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    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63CSKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C17/00Roller skates; Skate-boards
    • A63C17/01Skateboards
    • A63C17/011Skateboards with steering mechanisms
    • A63C17/012Skateboards with steering mechanisms with a truck, i.e. with steering mechanism comprising an inclined geometrical axis to convert lateral tilting of the board in steering of the wheel axis
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63CSKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C17/00Roller skates; Skate-boards
    • A63C17/22Wheels for roller skates
    • A63C17/24Wheels for roller skates with ball-shaped or spherical running surfaces

Definitions

  • the present invention relates to a steering device, and in particular to an automatic steering device.
  • the trend of social environmental protection is increasing day by day, and the number of green transport vehicles such as light electric vehicles, scooters, and electric bicycles is increasing, and new-type motorized four-wheel vehicles such as motorcycle scooters and steam-driven scooters are favored by consumers, but these vehicles
  • the steering mode is mostly manual operation, such as steering by steering wheel, steering wheel, etc., and electric steering by steering gear, which has high cost and complicated structure.
  • the utility model comprises a bracket and a buffer positioning device, wherein: the lower end of the bracket is connected with the axle, the wheel is arranged at two ends of the axle, the upper bearing bracket of the bracket is arranged, the top plate is connected by a bearing, the top plate is connected with the bottom shell of the chassis, and the bracket is provided with a buffer positioning device;
  • the positioning device is disposed on a side surface of the bearing housing, the bracket is of a diagonal rod type, and the wheel is tapered.
  • the bracket is arranged in a single pole, and the wheels are arranged on both sides of the bracket.
  • the bearing seat is circular, and the bearing seat is disposed on a side cut surface parallel to the axle;
  • the buffer positioning device comprises a spring piece or a spring, one end is fixed to the bottom case of the chassis, the other end is provided with a buffer plate, and the buffer plate is attached to the side cut surface of the bearing seat
  • the springs are layered and the lengths are successively decreased.
  • the bracket is of a corner type, T or horizontal U
  • the bracket arm is connected with the movable shaft of the bottom shell, and the upper surface of the swing arm of the bracket and the sliding surface of the bottom surface of the bottom shell are arranged or provided with a roller; the swing arm of the bracket is provided with a buffer positioning device.
  • the bottom plate of the chassis is recessed, the arm of the bracket is disposed in the recessed area, the recessed area is provided with a protective cover, the concave surface of the recessed area and the sliding surface of the inner surface of the protective cover are disposed, and the upper and lower sides of the swing arm are arranged with rollers;
  • the end of the swing arm of the bracket is movably connected with the bottom case of the chassis, and the roller is disposed at the corner of the swing arm of the bracket;
  • the corner of the swing arm of the bracket is movably connected with the bottom case of the chassis, and the roller is disposed at the end of the swing arm.
  • the chassis is a hollow structure, the bottom plate of the chassis is provided with an opening, the swing arm of the bracket is movably connected to the bottom case of the chassis through the opening, the cover of the swing arm of the bracket swings, and the cover is sealed with the bottom cover of the chassis;
  • a wing is provided at a corner of the swing arm; the wing sliding surface is provided with a roller.
  • the buffer positioning device is disposed on both sides of the swing arm of the bracket; the buffer positioning device on both sides of the swing arm of the bracket is layered, and the length is sequentially decreased.
  • a cushion is disposed on the movable joint of the bracket swing arm and the chassis, and the cushion is disposed on the bottom surface of the swing arm of the bracket.
  • the wheel drive wheel is a shuttle-shaped unicycle set with auxiliary wheels at both ends.
  • the vehicle automatically controls the automatic steering of the vehicle through the change of the center of gravity during normal driving, and the operation is simple and the interest is high.
  • the wheel of the present invention is designed to be tapered, so that the center of gravity shift effect is particularly obvious.
  • the driving wheel of the invention is designed as a shuttle-shaped unicycle, and adopts a structure in which the outer circumference of the hub motor is covered with a tire, and auxiliary wheels are arranged at both ends to prevent the chassis from tilting and contacting the ground. 4.
  • the buffer positioning device of the invention can ensure that the rear bracket is returned in time and prevent the steering from being over-rushed; the buffer positioning spring is layered, the length is successively decreased, and the resistance and resilience of the bracket are sequentially increased accordingly, and A good buffer bracket swings to prevent the steering wheel from turning too fast or shaking under heavy pressure. 5.
  • the invention relates to an automatic steering device which realizes steering by changing the center of gravity, and is suitable for a light electric vehicle, an electric bicycle, an electric scooter, a motorcycle scooter, a steam moving scooter, a skateboard and the like.
  • FIG. 1 is a schematic structural view of a diagonal rod type bracket of the present invention
  • FIG. 2 is a schematic structural view of a corner bracket of the present invention
  • Figure 3 is a schematic view showing the structure of a tapered wheel to which the present invention is applied;
  • top plate 2. bracket, 3. axle, 4. buffer positioning device, 5. buffer plate, 6. bearing seat, 7. bracket swing arm, 8 . Roller, 9. cushion, 10. wing, 11. wheel.
  • the present invention provides an automatic steering device that realizes steering by changing the center of gravity, including a bracket 2 and a buffer positioning device.
  • the lower end of the bracket 2 is connected to the axle 3, the wheel 11 is provided at both ends of the axle 3, and the upper end of the bracket 2 is set as a bearing seat 6, and the top plate 1 is connected through a bearing, and the top plate 1 is connected to the bottom case of the chassis, the bracket 2 Set the buffer positioning device 4, the buffer positioning device 4 is set on the side cut surface of the bearing housing 6, the bracket 2 is a diagonal rod type, and the wheel 11 is tapered.
  • the bracket 2 is set in a single pole, and the wheels 11 are disposed on both sides of the bracket 2.
  • the bearing housing 6 is circular, and the bearing housing 6 is cut to the side parallel to the axle 3 .
  • Buffer positioning device 4 The elastic piece can be selected. The two ends of the elastic piece are fixed to the bottom case of the chassis, and the center of gravity of the user is offset. The compression shrapnel is bent and deformed. After the steering, the bearing housing 6 is returned by the elastic force of the elastic piece, and the elastic piece returns to the original state.
  • Buffer positioning device 4 The following scheme can also be selected.
  • One end of the spring is fixed to the bottom case of the chassis, and the other end is provided with a buffer plate 5 and a buffer plate 5 Fitted to the side of the bearing housing 6 side, when turning, the bearing housing 6 presses the buffer plate, the spring contracts; after steering, the buffer plate 5 and the bearing housing 6 The side cut surface is restored to the fitting state; the spring can be set as a plurality of layers, and the length is sequentially decreased, and accordingly the resistance and resilience to the bracket are sequentially increased.
  • the bracket 2 of the solution may be a corner type, a T shape or a lateral U shape; the bracket swing arm 7 is movably connected with the bottom case, and the bracket swing arm 7
  • the upper surface and the bottom surface of the bottom case may be arranged as a sliding surface, or a roller 8 may be provided; the bracket swing arm 7 is provided with a buffer positioning device 4 .
  • the bottom case of the chassis is recessed at one end, and the bracket swing arm 7
  • the utility model is disposed in the recessed area
  • the protective cover is arranged in the recessed area, the concave surface of the recessed area and the inner surface of the protective cover are arranged as sliding surfaces, and the upper and lower sides of the bracket swing arm 7 are provided with the roller 8;
  • the solution can be the swing arm of the bracket 7
  • the end is movably connected to the bottom case of the chassis, and the roller 8 is disposed at the corner of the swing arm 7 of the bracket;
  • the bottom of the bracket swing arm 7 is movably connected with the bottom case of the chassis, and the roller 8 is disposed at the end of the swing arm 7 of the bracket.
  • the chassis may be a hollow structure, and an opening is provided in the bottom case of the chassis, and the bracket swing arm 7 is movably connected to the bottom case of the chassis through the opening, and the bracket swing arm 7
  • the swinging area can be covered with a protective cover, and the protective cover is sealed with the chassis.
  • the wing 10 is provided at the corner of the bracket swing arm 7 , and the upper and lower sides of the wing 10 can be set as a sliding surface or in the wing 10 Set the wheel 8 on the upper and lower sides.
  • a buffer positioning device 4 is arranged on both sides of the bracket swing arm 7, and can be arranged in multiple layers, and the length is sequentially decreased, and the bracket swing arm 7 When swinging, the resistance and resilience of the bracket swing arm 7 are sequentially increased accordingly.
  • the bracket swing arm 7 is provided with a cushion at the movable joint of the bottom case of the chassis, and the cushion is disposed on the bottom surface of the swing arm 7 of the bracket.
  • the wheel drive wheel of the solution can be set as a shuttle-shaped single wheel.
  • an auxiliary wheel is arranged at both ends of the drive wheel.
  • the invention has the advantages of simple structure, convenient and practical, and is very suitable for promotion and mass production.

Abstract

Disclosed is an automatic steering apparatus for steering through a change of the centre of gravity. The apparatus comprises a bracket (2) and a buffering positioning apparatus (4), wherein the lower end of the bracket (2) is connected to an axle (3); wheels (11) are arranged at two ends of the axle (3); a bearing seat (6) is arranged at the upper end of the bracket (2) and the bracket is connected to a top plate (1) via a bearing; the top plate (1) is connected to a chassis bottom shell; the bracket (2) is provided with the buffering positioning apparatus (4); the buffering positioning apparatus (4) is arranged on a side tangent plane of the bearing seat (6); the bracket (2) is of an oblique rod type; and the wheels (11) are conical. A user can control the automatic steering of the vehicle through a change in the centre of gravity. The apparatus according to the present invention is flexible and convenient, easy to operate, cost-saving, and has a simple structure and generates strong interest, and is suitable for means of transportation with a limited speed such as light electric vehicles, electric bicycles, electric scooters, motor scooters, pneumatic scooters, skateboards, etc.

Description

一种通过重心变化实现转向的自动转向装置  Automatic steering device that realizes steering by changing center of gravity 技术领域Technical field
本发明涉及一种转向装置, 具体涉及一种自动转向装置 。  The present invention relates to a steering device, and in particular to an automatic steering device.
背景技术Background technique
当前社会环保趋势日益加强,轻型电动车、滑板车、电动自行车等绿色代步交通工具日益增多,以及新式机动四轮车如摩托滑板车、汽动滑板车等颇受消费者青睐,但是这些交通工具的转向方式多为手动操作,例如通过方向把、方向盘等操控,另外还有利用舵机电动转向的,成本较高,结构繁琐。 At present, the trend of social environmental protection is increasing day by day, and the number of green transport vehicles such as light electric vehicles, scooters, and electric bicycles is increasing, and new-type motorized four-wheel vehicles such as motorcycle scooters and steam-driven scooters are favored by consumers, but these vehicles The steering mode is mostly manual operation, such as steering by steering wheel, steering wheel, etc., and electric steering by steering gear, which has high cost and complicated structure.
技术问题 technical problem
设计一种通过重心变化实现转向的自动转向装置,节约成本,结构简单。  Design an automatic steering device that realizes steering through changes in the center of gravity, saving cost and simplifying the structure.
技术解决方案Technical solution
设计 一种通过重心变化实现转向的自动转向装置, 包括支架、缓冲定位装置,其特征在于:所述支架下端连接车轴,车轴两端设置车轮,支架上端轴承座设置,通过轴承连接顶板,顶板连接底盘底壳,支架设置缓冲定位装置;所述缓冲定位装置设置于轴承座侧切面,所述支架为斜杆型,所述车轮为锥形。所述支架为单杆设置,车轮设置于支架两侧。所述轴承座为圆形,轴承座与车轴平行的一侧切面设置;所述缓冲定位装置包括弹片或弹簧,一端固定于底盘底壳,另一端设置缓冲板,缓冲板与轴承座侧切面贴合;所述弹簧分层设置,长度依次递减。所述支架为拐角型、 T 形或横向 U 形,支架摆臂与底壳活动轴连接,支架摆臂上表面、底壳底面滑面设置或设置滚轮;所述支架摆臂设置缓冲定位装置。所述底盘底壳凹进设置,支架摆臂设置于凹进区内,所述凹进区设置保护盖,凹进区凹面、保护盖内面滑面设置,所述支架摆臂上下两面设置滚轮;支架摆臂末端与底盘底壳活动连接,则滚轮设置于支架摆臂拐角处;支架摆臂拐角处与底盘底壳活动连接,则滚轮设置于摆臂末端。所述底盘为中空结构,底盘底壳设置开孔,支架摆臂穿过开孔活动连接于底盘底壳,支架摆臂摆动区上罩保护盖,保护盖与底盘底壳密封设置;所述支架摆臂拐角处设置架翅;所述架翅滑面设置或设置滚轮。所述缓冲定位装置设置于支架摆臂两侧;支架摆臂两侧的缓冲定位装置分层设置,长度依次递减。所述支架摆臂与底盘活动连接处设置减震垫,减震垫设置于支架摆臂底面。车轮驱动轮为梭形独轮设置,两端设置辅助轮。  Design an automatic steering device that achieves steering through changes in the center of gravity. The utility model comprises a bracket and a buffer positioning device, wherein: the lower end of the bracket is connected with the axle, the wheel is arranged at two ends of the axle, the upper bearing bracket of the bracket is arranged, the top plate is connected by a bearing, the top plate is connected with the bottom shell of the chassis, and the bracket is provided with a buffer positioning device; The positioning device is disposed on a side surface of the bearing housing, the bracket is of a diagonal rod type, and the wheel is tapered. The bracket is arranged in a single pole, and the wheels are arranged on both sides of the bracket. The bearing seat is circular, and the bearing seat is disposed on a side cut surface parallel to the axle; the buffer positioning device comprises a spring piece or a spring, one end is fixed to the bottom case of the chassis, the other end is provided with a buffer plate, and the buffer plate is attached to the side cut surface of the bearing seat The springs are layered and the lengths are successively decreased. The bracket is of a corner type, T or horizontal U The bracket arm is connected with the movable shaft of the bottom shell, and the upper surface of the swing arm of the bracket and the sliding surface of the bottom surface of the bottom shell are arranged or provided with a roller; the swing arm of the bracket is provided with a buffer positioning device. The bottom plate of the chassis is recessed, the arm of the bracket is disposed in the recessed area, the recessed area is provided with a protective cover, the concave surface of the recessed area and the sliding surface of the inner surface of the protective cover are disposed, and the upper and lower sides of the swing arm are arranged with rollers; The end of the swing arm of the bracket is movably connected with the bottom case of the chassis, and the roller is disposed at the corner of the swing arm of the bracket; the corner of the swing arm of the bracket is movably connected with the bottom case of the chassis, and the roller is disposed at the end of the swing arm. The chassis is a hollow structure, the bottom plate of the chassis is provided with an opening, the swing arm of the bracket is movably connected to the bottom case of the chassis through the opening, the cover of the swing arm of the bracket swings, and the cover is sealed with the bottom cover of the chassis; A wing is provided at a corner of the swing arm; the wing sliding surface is provided with a roller. The buffer positioning device is disposed on both sides of the swing arm of the bracket; the buffer positioning device on both sides of the swing arm of the bracket is layered, and the length is sequentially decreased. A cushion is disposed on the movable joint of the bracket swing arm and the chassis, and the cushion is disposed on the bottom surface of the swing arm of the bracket. The wheel drive wheel is a shuttle-shaped unicycle set with auxiliary wheels at both ends.
有益效果Beneficial effect
1 、利用本发明一种通过重心变化实现转向的自动转向装置,交通工具正常行驶中,通过重心变化控制车辆的自动转向,操作简单,趣味性高。 2、本发明所述车轮设计为锥形,使得重心偏移效果尤为明显。 3、本发明所述驱动轮设计为梭形独轮,采用轮毂电机外周包覆轮胎的结构,两端设置辅助轮,可以防止底盘倾斜与地面接触摩擦。 4、本发明所述缓冲定位装置,可以保证转向后支架及时回位,并防止转向过急;缓冲定位弹簧分层设置,长度依次递减,相应地依次增大对支架的阻力和回弹力,更好的缓冲支架摆动,可避免转向轮在重压下转向过快或发生抖动。 5、本发明一种通过重心变化实现转向的自动转向装置,适用于轻型电动车、电动自行车、电动滑板车、摩托滑板车、汽动滑板车、滑板等代步交通工具。 1 By using the automatic steering device for realizing steering through the change of the center of gravity, the vehicle automatically controls the automatic steering of the vehicle through the change of the center of gravity during normal driving, and the operation is simple and the interest is high. 2. The wheel of the present invention is designed to be tapered, so that the center of gravity shift effect is particularly obvious. 3. The driving wheel of the invention is designed as a shuttle-shaped unicycle, and adopts a structure in which the outer circumference of the hub motor is covered with a tire, and auxiliary wheels are arranged at both ends to prevent the chassis from tilting and contacting the ground. 4. The buffer positioning device of the invention can ensure that the rear bracket is returned in time and prevent the steering from being over-rushed; the buffer positioning spring is layered, the length is successively decreased, and the resistance and resilience of the bracket are sequentially increased accordingly, and A good buffer bracket swings to prevent the steering wheel from turning too fast or shaking under heavy pressure. 5. The invention relates to an automatic steering device which realizes steering by changing the center of gravity, and is suitable for a light electric vehicle, an electric bicycle, an electric scooter, a motorcycle scooter, a steam moving scooter, a skateboard and the like.
附图说明DRAWINGS
图 1 是本发明斜杆型支架结构示意图; 1 is a schematic structural view of a diagonal rod type bracket of the present invention;
图 2 是本发明拐角型支架结构示意图; 2 is a schematic structural view of a corner bracket of the present invention;
图 3 是应用本发明锥形车轮结构示意图; Figure 3 is a schematic view showing the structure of a tapered wheel to which the present invention is applied;
图中:1.顶板,2.支架,3.车轴,4.缓冲定位装置,5. 缓冲板,6.轴承座,7.支架 摆臂,8 . 滚轮 ,9.减震垫,10.架翅,11.车轮。 In the figure: 1. top plate, 2. bracket, 3. axle, 4. buffer positioning device, 5. buffer plate, 6. bearing seat, 7. bracket swing arm, 8 . Roller, 9. cushion, 10. wing, 11. wheel.
本发明的最佳实施方式BEST MODE FOR CARRYING OUT THE INVENTION
本发明的实施方式Embodiments of the invention
如图 1 中所示,本发明一种通过重心变化实现转向的自动转向装置,包括支架 2 和缓冲定位装置 4 ,支架 2 下端连接车轴 3 , 车轴 3 的两端设置车轮 11 , 支架 2 上端设置为轴承座 6 ,通过轴承连接顶板 1 ,顶板 1 连接底盘底壳,支架 2 设置缓冲定位装置 4 ,缓冲定位装置 4 设置于轴承座 6 的侧切面,支架 2 为斜杆型,车轮 11 为锥形。 As shown in FIG. 1, the present invention provides an automatic steering device that realizes steering by changing the center of gravity, including a bracket 2 and a buffer positioning device. The lower end of the bracket 2 is connected to the axle 3, the wheel 11 is provided at both ends of the axle 3, and the upper end of the bracket 2 is set as a bearing seat 6, and the top plate 1 is connected through a bearing, and the top plate 1 is connected to the bottom case of the chassis, the bracket 2 Set the buffer positioning device 4, the buffer positioning device 4 is set on the side cut surface of the bearing housing 6, the bracket 2 is a diagonal rod type, and the wheel 11 is tapered.
支架 2 为单杆设置,车轮 11 设置于支架 2 的两侧。 The bracket 2 is set in a single pole, and the wheels 11 are disposed on both sides of the bracket 2.
轴承座 6 为圆形,轴承座 6 与车轴 3 平行的侧面做出切面。  The bearing housing 6 is circular, and the bearing housing 6 is cut to the side parallel to the axle 3 .
缓冲定位装置 4 可以选择弹片,弹片两端固定于底盘底壳,使用者重心偏移,轴承座 6 压迫弹片弯曲变形,转向后,轴承座 6 受弹片回弹力作用回位,弹片恢复原状。 Buffer positioning device 4 The elastic piece can be selected. The two ends of the elastic piece are fixed to the bottom case of the chassis, and the center of gravity of the user is offset. The compression shrapnel is bent and deformed. After the steering, the bearing housing 6 is returned by the elastic force of the elastic piece, and the elastic piece returns to the original state.
缓冲定位装置 4 还可以选择以下方案,弹簧一端固定于底盘底壳,另一端设置缓冲板 5 ,缓冲板 5 与轴承座 6 侧切面贴合,转向时,轴承座 6 压迫缓冲板,弹簧收缩;转向后,缓冲板 5 与轴承座 6 侧切面恢复贴合状态;弹簧可以设置为多层,长度依次递减,相应地依次增大对支架的阻力和回弹力。 Buffer positioning device 4 The following scheme can also be selected. One end of the spring is fixed to the bottom case of the chassis, and the other end is provided with a buffer plate 5 and a buffer plate 5 Fitted to the side of the bearing housing 6 side, when turning, the bearing housing 6 presses the buffer plate, the spring contracts; after steering, the buffer plate 5 and the bearing housing 6 The side cut surface is restored to the fitting state; the spring can be set as a plurality of layers, and the length is sequentially decreased, and accordingly the resistance and resilience to the bracket are sequentially increased.
本方案支架 2 可以为拐角型、 T 形或横向 U 形;支架摆臂 7 与底壳活动连接,支架摆臂 7 上表面、底壳底面可以设置为滑面,也可以设置滚轮 8 ;支架摆臂 7 设置缓冲定位装置 4 。 The bracket 2 of the solution may be a corner type, a T shape or a lateral U shape; the bracket swing arm 7 is movably connected with the bottom case, and the bracket swing arm 7 The upper surface and the bottom surface of the bottom case may be arranged as a sliding surface, or a roller 8 may be provided; the bracket swing arm 7 is provided with a buffer positioning device 4 .
底盘底壳一端凹进设置,支架摆臂 7 设置于凹进区内,凹进区设置保护盖,凹进区凹面、保护盖内面设置为滑面, 支架摆臂 7 的上下两面设置滚轮 8 ;本方案可以为支架摆臂 7 末端与底盘底壳活动连接,滚轮 8 设置于支架摆臂 7 拐角处;还可以为支架摆臂 7 拐角处与底盘底壳活动连接,滚轮 8 设置于支架摆臂 7 末端。 The bottom case of the chassis is recessed at one end, and the bracket swing arm 7 The utility model is disposed in the recessed area, the protective cover is arranged in the recessed area, the concave surface of the recessed area and the inner surface of the protective cover are arranged as sliding surfaces, and the upper and lower sides of the bracket swing arm 7 are provided with the roller 8; the solution can be the swing arm of the bracket 7 The end is movably connected to the bottom case of the chassis, and the roller 8 is disposed at the corner of the swing arm 7 of the bracket; the bottom of the bracket swing arm 7 is movably connected with the bottom case of the chassis, and the roller 8 is disposed at the end of the swing arm 7 of the bracket.
底盘可以为中空结构,在底盘底壳设置开孔,支架摆臂 7 穿过开孔活动连接于底盘底壳,支架摆臂 7 摆动区可以上罩保护盖,保护盖与底盘密封设置。为了稳固支架 2 ,支架摆臂 7 拐角处设置架翅 10 ,可以将架翅 10 上下两面设置为滑面,也可以在架翅 10 上下两面设置滚轮 8 。 The chassis may be a hollow structure, and an opening is provided in the bottom case of the chassis, and the bracket swing arm 7 is movably connected to the bottom case of the chassis through the opening, and the bracket swing arm 7 The swinging area can be covered with a protective cover, and the protective cover is sealed with the chassis. In order to stabilize the bracket 2, the wing 10 is provided at the corner of the bracket swing arm 7 , and the upper and lower sides of the wing 10 can be set as a sliding surface or in the wing 10 Set the wheel 8 on the upper and lower sides.
支架摆臂7两侧设置缓冲定位装置4, 可以设置为多层,长度依次递减,支架摆臂 7 摆动时,相应地依次增大对支架摆臂 7 的阻力和回弹力。 A buffer positioning device 4 is arranged on both sides of the bracket swing arm 7, and can be arranged in multiple layers, and the length is sequentially decreased, and the bracket swing arm 7 When swinging, the resistance and resilience of the bracket swing arm 7 are sequentially increased accordingly.
支架摆臂 7 与底盘底壳活动连接处设置减震垫,减震垫设置于支架摆臂 7 底面。 The bracket swing arm 7 is provided with a cushion at the movable joint of the bottom case of the chassis, and the cushion is disposed on the bottom surface of the swing arm 7 of the bracket.
本方案车轮驱动轮 可以设置为梭形独轮,为了防止底盘倾斜与地面接触摩擦,驱动轮的两端设置辅助轮。 The wheel drive wheel of the solution can be set as a shuttle-shaped single wheel. In order to prevent the chassis from tilting and contacting the ground, an auxiliary wheel is arranged at both ends of the drive wheel.
需要指出的是,上述实施方式仅是本发明优选的实施例,对于技术领域的普通技术人员来说,在符合本发明工作原理的前提下,任何等同或相似的替换均落入本发明的保护范围内。 It is to be noted that the above-described embodiments are merely preferred embodiments of the present invention, and any equivalent or similar substitutions of the present invention fall within the scope of the working principles of the present invention. Within the scope.
工业实用性Industrial applicability
本发明结构简单,便捷实用,十分适合推广和量产。 The invention has the advantages of simple structure, convenient and practical, and is very suitable for promotion and mass production.
序列表自由内容Sequence table free content

Claims (9)

  1. 一种通过重心变化实现转向的自动转向装置,包括支架、缓冲定位装置,其特征在于:所述支架下端连接车轴,车轴两端设置车轮,支架上端轴承座设置,通过轴承连接顶板,顶板连接底盘底壳,支架设置缓冲定位装置;所述缓冲定位装置设置于轴承座侧切面,所述支架为斜杆型,所述车轮为锥形。 The utility model relates to an automatic steering device which realizes steering by changing the center of gravity, comprising a bracket and a buffer positioning device, wherein the lower end of the bracket is connected with the axle, the wheel is arranged at both ends of the axle, the upper bearing bracket of the bracket is arranged, the top plate is connected through the bearing, and the top plate is connected to the chassis. The bottom case, the bracket is provided with a buffer positioning device; the buffer positioning device is disposed on a side cut surface of the bearing housing, the bracket is a diagonal rod type, and the wheel is tapered.
  2. 根据权利要求 1 所述的一种通过重心变化实现转向的自动转向装置,其特征在于:所述支架为单杆设置,车轮设置于支架两侧。 According to claim 1 The invention relates to an automatic steering device that realizes steering by changing a center of gravity, characterized in that: the bracket is arranged in a single pole, and the wheels are arranged on both sides of the bracket.
  3. 根据权利要求 1 所述的一种通过重心变化实现转向的自动转向装置,其特征在于:所述轴承座为圆形,轴承座与车轴平行的一侧切面设置;所述缓冲定位装置包括弹片或弹簧,一端固定于底盘底壳,另一端设置缓冲板,缓冲板与轴承座侧切面贴合;所述弹簧分层设置,长度依次递减。According to claim 1 The automatic steering device for realizing steering by changing the center of gravity is characterized in that: the bearing seat is circular, and the bearing seat is disposed on a side cut surface parallel to the axle; the buffer positioning device comprises a spring piece or a spring, and one end is fixed The bottom case of the chassis is provided with a buffer plate at the other end, and the baffle plate is fitted to the side cut surface of the bearing seat; the springs are layered and the lengths are successively decreased.
  4. 根据权利要求 1 所述的一种通过重心变化实现转向的自动转向装置,其特征在于:所述支架为拐角型、 T 形或横向 U 形,支架摆臂与底壳活动轴 连接,支架摆臂上表面、底壳底面滑面设置或设置滚轮;所述支架摆臂设置缓冲定位装置。 The automatic steering device for realizing steering by changing the center of gravity according to claim 1, wherein the bracket is a corner type, a T shape or a horizontal direction U The bracket arm is connected with the movable shaft of the bottom shell, and the upper surface of the swing arm of the bracket and the sliding surface of the bottom surface of the bottom shell are arranged or provided with a roller; the swing arm of the bracket is provided with a buffer positioning device.
  5. 根据权利要求 4 所述的一种通过重心变化实现转向的自动转向装置,其特征在于:所述底盘底壳凹进设置,支架摆臂设置于凹进区内,所述凹进区设置保护盖,凹进区凹面、保护盖内面滑面设置,所述支架摆臂上下两面设置滚轮;支架摆臂末端与底盘底壳活动连接,则滚轮设置于支架摆臂拐角处;支架摆臂拐角处与底盘底壳活动连接,则滚轮设置于摆臂末端。 According to claim 4 The automatic steering device for realizing steering by changing the center of gravity is characterized in that: the chassis bottom case is recessed, the bracket swing arm is disposed in the recessed area, and the recessed area is provided with a protective cover and a recessed area The concave surface and the sliding surface of the protective cover are arranged, and the roller is arranged on the upper and lower sides of the swing arm; the end of the swing arm of the bracket is movably connected with the bottom case of the chassis, and the roller is disposed at the corner of the swing arm of the bracket; the corner of the swing arm of the bracket and the bottom of the chassis When connected, the roller is placed at the end of the swing arm.
  6. 根据权利要求 4 所述的一种通过重心变化实现转向的自动转向装置,其特征在于:所述底盘为中空结构,底盘底壳设置开孔,支架摆臂穿过开孔活动连接于底盘底壳,支架摆臂摆动区上罩保护盖,保护盖与底盘底壳密封设置;所述支架摆臂拐角处设置架翅;所述架翅滑面设置或设置滚轮。 According to claim 4 The automatic steering device for realizing steering by changing the center of gravity is characterized in that: the chassis is a hollow structure, the bottom plate of the chassis is provided with an opening, and the swing arm of the bracket is movably connected to the bottom case of the chassis through the opening, and the swing arm of the bracket The upper cover of the swinging area covers the protective cover, and the protective cover is sealed with the bottom cover of the chassis; the wing of the swing arm of the bracket is provided with a wing; the sliding surface of the wing is provided with a roller.
  7. 根据权利要求 4 所述的一种通过重心变化实现转向的自动转向装置,其特 征在于:所述缓冲定位装置设置于支架摆臂两侧;支架摆臂两侧的缓冲定位装置分层设置,长度依次递减。 An automatic steering device for realizing steering by a change in center of gravity according to claim 4 The problem is that the buffer positioning device is disposed on both sides of the swing arm of the bracket; the buffer positioning device on both sides of the swing arm of the bracket is layered, and the length is sequentially decreased.
  8. 根据权利要求 4 所述的一种通过重心变化实现转向的自动转向装置,其特征在于:所述支架摆臂与底盘活动连接处设置减震垫,减震垫设置于支架摆臂底面。 According to claim 4 The invention relates to an automatic steering device that realizes steering by changing a center of gravity, wherein a shock pad is arranged at a movable joint of the bracket swing arm and the chassis, and the shock pad is disposed on a bottom surface of the swing arm of the bracket.
  9. 根据权利要求 1 所述的一种通过重心变化实现转向的自动转向装置,其特征在于:车轮驱动轮为梭形独轮设置,两端设置辅助轮。 The automatic steering device for realizing steering by changing the center of gravity according to claim 1, wherein the wheel drive wheel is provided in a shuttle-shaped unicycle, and the auxiliary wheels are disposed at both ends.
PCT/CN2012/075419 2012-05-08 2012-05-13 Automatic steering apparatus for steering through change of gravity centre WO2013166731A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN2012101397620A CN102658846A (en) 2012-05-08 2012-05-08 Automatic steering device realizing steering through change of gravity center
CN201220202720.2 2012-05-08
CN201210139762.0 2012-05-08
CN 201220202720 CN202574499U (en) 2012-05-08 2012-05-08 Automatic steering device for realizing steering through change of gravity center

Publications (1)

Publication Number Publication Date
WO2013166731A1 true WO2013166731A1 (en) 2013-11-14

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11406890B1 (en) 2017-08-25 2022-08-09 David Jackson Skateboard assembly

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2429881A1 (en) * 2002-10-22 2004-04-22 Claude Pj. Moreau Gravity driven lean to steer wheeled vehicle
CN2614722Y (en) * 2003-04-24 2004-05-12 徐平 Automatic steering scoot with center-of gravity
WO2005120939A1 (en) * 2004-06-10 2005-12-22 Suntopia Industrial Co., Ltd Tricycle for extreme sports
US20060260862A1 (en) * 2003-06-04 2006-11-23 Sony Corporation Vehicle steerable by movement of center of gravity
KR100823934B1 (en) * 2005-10-25 2008-04-22 박경희 Proportional Steering Walk Vehicle

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2429881A1 (en) * 2002-10-22 2004-04-22 Claude Pj. Moreau Gravity driven lean to steer wheeled vehicle
CN2614722Y (en) * 2003-04-24 2004-05-12 徐平 Automatic steering scoot with center-of gravity
US20060260862A1 (en) * 2003-06-04 2006-11-23 Sony Corporation Vehicle steerable by movement of center of gravity
WO2005120939A1 (en) * 2004-06-10 2005-12-22 Suntopia Industrial Co., Ltd Tricycle for extreme sports
KR100823934B1 (en) * 2005-10-25 2008-04-22 박경희 Proportional Steering Walk Vehicle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11406890B1 (en) 2017-08-25 2022-08-09 David Jackson Skateboard assembly

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