CN102188310A - Electric wheelchair with obstacle clearing function - Google Patents
Electric wheelchair with obstacle clearing function Download PDFInfo
- Publication number
- CN102188310A CN102188310A CN2011101391390A CN201110139139A CN102188310A CN 102188310 A CN102188310 A CN 102188310A CN 2011101391390 A CN2011101391390 A CN 2011101391390A CN 201110139139 A CN201110139139 A CN 201110139139A CN 102188310 A CN102188310 A CN 102188310A
- Authority
- CN
- China
- Prior art keywords
- wheel
- obstacle detouring
- electric
- car body
- hinged
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
Images
Landscapes
- Motorcycle And Bicycle Frame (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Handcart (AREA)
Abstract
The invention discloses an electric wheelchair with an obstacle clearing function, which comprises a wheelchair body (1), universal wheels (2), a driving motor, a rear wheel (3) and a controller (4), wherein a front obstacle clearing device is arranged at the front part of the wheelchair body (1), and a rear obstacle clearing device is arranged at the rear part of the wheelchair body (1); the front obstacle clearing device and the rear obstacle clearing device are controlled by an obstacle clearing control device (38); and the front obstacle clearing device comprises two front electric push rods (21) correspondingly articulated on handrail supports at two sides of the wheelchair body (1), front supporting wheels (22) correspondingly arranged at the head parts of the two front electric push rods (21), a fixed cross rod (24) and a connecting rod (23), wherein the fixed cross rod (24) is fixedly connected between the two front electric push rods (21), one end of the connecting rod (23) is articulated to the front supporting wheels (22), and the other end of the connecting rod (23) is articulated to a hinge seat at the lower part of the wheelchair body (1). By adopting the structure, the electric wheelchair has the advantages of simple and reasonable structure, flexibility in operation, convenience in obstacle clearing, good safety, wide application range and the like.
Description
Technical field
The invention relates to a kind of electric wheel-chair vehicle, particularly a kind of electric wheel-chair vehicle with obstacle detouring function.
Background technology
China is populous nation, and 8,296 ten thousand people with disabilitys are arranged in China's population approximately, and the ratio that accounts for country's total population is 6.34%, and wherein physical disabilities number is about 2,412 ten thousand, accounts for people with disability's 29.07%.Show that according to 2010 the 6th time national census result cut on November 1st, 2010 and end, the old people of China more than 60 years old reached 1.78 hundred million, accounts for 13.26% of national population.Very big obstacle of people at advanced age is exactly that walking ability weakens, and also possibly can't walk at last.Thereby these huge disadvantaged group of people with disability and old people need a kind of their psychology and physiological walking-replacing tool of being fit to, and satisfy the needs of daily life and participation social activity.Wherein, the wheel Wheel-chair is exactly one of a kind of main vehicles that take a bus instead of walking as old people, people with disability, and along with improving constantly of people quality of life, various types of Wheel-chairs of taking turns emerge in an endless stream.Especially the crystalline electric wheel-chair vehicle of high-tech that condensing obtains the favor of user especially.
The scientist of some relevant universities and company is engaged in electric wheel-chair vehicle development work for a long time both at home and abroad, being intended to help people with disability and handicapped old man to improve the quality of living and be socially reintegrated goes in the extended family, development has also been produced electric wheel-chair vehicle in different poses and with different expressions, and high in technological content, bring glad tidings for numerous people with disabilitys and handicapped old man.Electric wheel-chair vehicle just at present, its major function is to add battery and motor and control system on unpowered wheelchair basis, main autonomous enforcement the on smooth road and need not other people and help.But the road conditions that user is in use run into can not all be flat roads, may need to cross barriers such as curb, step, stair, just need detour or need other people to help.Car has barrier functions such as the curb of crossing, stair if ride instead of walk, and user just can easily be crossed over barriers such as curb so, on road, the range of movement in market, various venues etc. will increase greatly, more strengthened the convenience of user.For this reason, my company organizes the technical staff to research and develop this car of riding instead of walk with obstacle detouring functional device specially.
Summary of the invention
For overcoming the above-mentioned disadvantage that existing electric wheel-chair vehicle exists, the purpose of the invention provide a kind of simple and reasonable, flexible operation, easy to use, function is strong, safety good, the electric wheel-chair vehicle with obstacle detouring function applied widely.
The invention solves the technical scheme that its technical problem adopts, it comprises car body, universal wheel, drive motors, trailing wheel, controller, the front portion of described car body is provided with preceding obstacle detouring device, its rear portion is provided with back obstacle detouring device, front and back obstacle detouring device is controlled by the obstacle detouring control device, preceding obstacle detouring device comprises that correspondence is hinged on two preceding electric pushrods on the armrest support of car body both sides, support wheel before the head of electric pushrod before correspondence is arranged on, fixed transverse rod, connecting rod, fixed transverse rod is fixedly connected between two preceding electric pushrods, on the support wheel, the other end was hinged on the hinged seat of car body bottom before connecting rod one end was hinged on.
Described back obstacle detouring device comprises that correspondence is hinged on support wheel behind the electric pushrod behind two of both sides, car body bottom, back support rod, motor, sprocket wheel, two, the head correspondence of electric pushrod is hinged on the back support rod after two, the back support rod upper articulation is on the backrest of car body, support wheel is arranged on the back support rod bottom rotationally by hind axle after two, sprocket wheel is fixed on the hind axle, and motor is fixed on the back support rod and by chain and is connected with sprocket wheel.
Described obstacle detouring control device comprises button K1-K4, switch S, controller, push rod driver, motor driver, button K1-K4 is connected with controller respectively with switch S, push rod driver and motor driver are connected on the controller, electric pushrod stretches out behind button K1 and K3 two preceding electric pushrods of corresponding control and two, electric pushrod retraction behind button K2 and K4 two preceding electric pushrods of corresponding control and two, switch S is a three-position switch, control motor positive and inverse and stopping.
After adopting said structure, following advantage and effect are arranged compared with the prior art:
The one, kept that existing electric wheel-chair vehicle turns to flexibly, the characteristics steady, easy for operation of travelling all around.
The 2nd, can easily electric wheel-chair vehicle be lifted by obstacle detouring device before and after the control, cross barriers such as 200 millimeters high curbs, step, stair, perhaps send from same high barrier, guaranteeing need not detour or need not when user is run into general barrier other people helps just can settle a dispute by the parties concerned themselves, simple to operate, easy to use.
Description of drawings
Fig. 1 is the structural representation of the invention.
Structure diagram when Fig. 2 runs into step for the invention.
Structure diagram when Fig. 3 runs into for the invention that car load is lifted behind the step.
Structure diagram when Fig. 4 climbs over step for the invention car load.
Structure diagram when Fig. 5 comes back to normal road surface for the invention.
Fig. 6 is the circuit block diagram of the invention obstacle detouring control device.
Wherein: 1 car body, 2 universal wheels, 3 trailing wheels, 4 controllers, 5 backrests, 21 preceding electric pushrods, support wheel before 22,23 connecting rods, 24 fixed transverse rods, 31 back electric pushrods, 32 back support rods, 33 hind axles, 34 back support wheels, 35 sprocket wheels, 36 chains, 37 motors, 38 obstacle detouring control device.
The specific embodiment
Shown in Figure 1, the specific embodiments that has the electric wheel-chair vehicle of obstacle detouring function for the invention is a kind of, it comprises car body 1, universal wheel 2, drive motors, trailing wheel 3, controller 4, the front portion of described car body 1 is provided with preceding obstacle detouring device, its rear portion is provided with back obstacle detouring device, front and back obstacle detouring device is by 38 controls of obstacle detouring control device, preceding obstacle detouring device comprises that correspondence is hinged on two preceding electric pushrods 21 on the car body 1 both sides armrest support, support wheel 22 before the head of electric pushrod 21 before correspondence is arranged on, fixed transverse rod 24, connecting rod 23, fixed transverse rod 24 is fixedly connected between two preceding electric pushrods 21, connecting rod 23 1 ends are hinged on the preceding support wheel 22, the other end is hinged on the hinged seat of car body 1 bottom, stability before fixed transverse rod 24 and connecting rod 23 can improve during the work of electric pushrod 21, connecting rod 23 guarantee also that two preceding electric pushrods 21 stretch out and are fulcrum with the hinged seat when bouncing back, connecting rod 23 length are that radius moves up and down.
Described back obstacle detouring device comprises by the fixed mount correspondence and is hinged on electric pushrod 31 behind two of both sides, car body 1 bottom, back support rod 32, motor 37, sprocket wheel 35, support wheel 34 after two, the head of electric pushrod 31 is hinged on the back support rod 32 by the joint correspondence after two, fitting sleeve is located at back support rod 32 and fixes by holding screw, can regulate the strong point of back electric pushrod 31 by joint, back support rod 32 tops are hinged on the backrest 5 of car body 1 by connector, support wheel 34 is arranged on back support rod 32 bottoms rotationally by hind axle 33 after two, sprocket wheel 35 is fixed on the hind axle 33, and motor 37 is fixed on the back support rod 32 and by chain 36 and is connected with sprocket wheel 35.
The circuit control principle of described obstacle detouring control device 38 as shown in Figure 6, comprise button K1-K4, switch S, controller, push rod driver, motor driver, button K1-K4 is connected with controller respectively with switch S, push rod driver and motor driver are connected on the controller, electric pushrod 31 stretches out simultaneously behind button K1 and K3 two preceding electric pushrods 21 of corresponding control and two, electric pushrod 31 bounces back simultaneously behind button K2 and K4 corresponding control two preceding electric pushrods (21) and two, switch S is a three-position switch, control motor 37 rotatings and stopping.Obstacle detouring control device 38 is installed on the back support rod 32, and button K1-K4 and switch S are installed in movably on the obstacle detouring joystick,, button K1-K4 and switch S also can be installed on the controller 4.
Structure diagram when Fig. 2 to Fig. 5 crosses step for the invention.The electric wheel-chair vehicle of the invention is in normal driving process, two preceding electric pushrod 21 retractions, electric pushrod 31 stretches out after two, by two drive motors of controller 4 controls, by corresponding speed and the rotation direction that drives two trailing wheels of two drive motors, thereby control advancing, retreat, turn left and turning right of electric wheel-chair vehicle.
When running into step, preceding support wheel 22 is on step, as shown in Figure 2, stretch out simultaneously by two preceding electric pushrods 21 of button K1 control, owing to be hinged with connecting rod 23 on the pro-support wheel 22 and between the hinged seat of car body 1 bottom, when pro-electric pushrod 21 stretched out, preceding support wheel 22 can only be that fulcrum, connecting rod 23 length are that radius is propped up car body 1 front portion with the hinged seat; Meanwhile, bounce back simultaneously by electric pushrod 31 after two of the button K4 controls, back electric pushrod 31 is to car body 1 direction pulling back support rod 32 and back support wheel 34, back support rod 32 is holded up props up car body 1 rear portion, support wheel 22,32 supports built on stilts with electric wheel-chair vehicle like this, at this moment, the height of universal wheel 2 and trailing wheel 3 all surpasses the height of step, as shown in Figure 3.
Then just changeing by switch S control motor 37, back support wheel 34 rolls forward down by the chain 36 and motor 37 drives that are engaged in of sprocket wheel 35, and the promotion electric wheel-chair vehicle moves forward, support wheel 34 is run into step until the back, as shown in Figure 4, at this moment, the universal wheel 2 of electric wheel-chair vehicle and trailing wheel 3 have moved on to above the step.Again, bounce back simultaneously by two preceding electric pushrods 21 of button K2 control, universal wheel 2 is landed, stretch out simultaneously by electric pushrod 31 after two of the button K3 controls, trailing wheel 3 is landed, the invention is returned to normal transport condition, thereby finishes the work of barriers such as crossing over curb, step, stair.
Otherwise, also can easily electric wheel-chair vehicle be sent from same high barrier by obstacle detouring device before and after the control, no longer repeat at this.
Claims (3)
1. electric wheel-chair vehicle with obstacle detouring function, comprise car body (1), universal wheel (2), drive motors, trailing wheel (3), controller (4), it is characterized in that: the front portion of described car body (1) is provided with preceding obstacle detouring device, its rear portion is provided with back obstacle detouring device, front and back obstacle detouring device is controlled by obstacle detouring control device (38), preceding obstacle detouring device comprises that correspondence is hinged on the two preceding electric pushrods (21) on the armrest support of car body (1) both sides, correspondence is arranged on the preceding support wheel (22) of head of preceding electric pushrod (21), fixed transverse rod (24), connecting rod (23), fixed transverse rod (24) is fixedly connected between two preceding electric pushrods (21), connecting rod (23) one ends are hinged on the preceding support wheel (22), and the other end is hinged on the hinged seat of car body (1) bottom.
2. the electric wheel-chair vehicle with obstacle detouring function according to claim 1, it is characterized in that: described back obstacle detouring device comprises that correspondence is hinged on electric pushrod (31) behind two of car body (1) both sides, bottom, back support rod (32), motor (37), sprocket wheel (35), support wheel after two (34), the head correspondence of electric pushrod after two (31) is hinged on the back support rod (32), back support rod (32) upper articulation is on the backrest (5) of car body (1), support wheel after two (34) is arranged on back support rod (32) bottom rotationally by hind axle (33), sprocket wheel (35) is fixed on the hind axle (33), and motor (37) is fixed on back support rod (32) and upward and by chain (36) is connected with sprocket wheel (35).
3. the electric wheel-chair vehicle with obstacle detouring function according to claim 2, it is characterized in that: described obstacle detouring control device (38) comprises button K1-K4, switch S, controller, the push rod driver, motor driver, button K1-K4 is connected with controller respectively with switch S, push rod driver and motor driver are connected on the controller, electric pushrod (31) stretches out behind button K1 and K3 corresponding control two preceding electric pushrods (21) and two, electric pushrod (31) bounces back behind button K2 and K4 corresponding control two preceding electric pushrods (21) and two, switch S is a three-position switch, control motor (37) rotating and stopping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110139139 CN102188310B (en) | 2011-05-25 | 2011-05-25 | Electric wheelchair with obstacle clearing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110139139 CN102188310B (en) | 2011-05-25 | 2011-05-25 | Electric wheelchair with obstacle clearing function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102188310A true CN102188310A (en) | 2011-09-21 |
| CN102188310B CN102188310B (en) | 2013-05-29 |
Family
ID=44597756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110139139 Active CN102188310B (en) | 2011-05-25 | 2011-05-25 | Electric wheelchair with obstacle clearing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102188310B (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103006396A (en) * | 2012-12-04 | 2013-04-03 | 贾长镇 | Multi-functional wheelchair |
| CN106167006A (en) * | 2016-08-05 | 2016-11-30 | 西京学院 | A kind of automobile side position parking aid and using method thereof |
| CN107485500A (en) * | 2017-08-18 | 2017-12-19 | 常州摩本智能科技有限公司 | Manned intelligent robot |
| CN107822790A (en) * | 2017-12-05 | 2018-03-23 | 福尔智能科技南通有限公司 | A kind of anti-sideslip intelligent bed chair |
| CN108095938A (en) * | 2017-12-05 | 2018-06-01 | 福尔智能科技南通有限公司 | A kind of multifunctional bed chair |
| CN108095932A (en) * | 2017-12-05 | 2018-06-01 | 福尔智能科技南通有限公司 | A kind of intelligent bed chair |
| CN108095939A (en) * | 2017-12-05 | 2018-06-01 | 福尔智能科技南通有限公司 | A kind of handled intelligent bed chair |
| CN109124910A (en) * | 2018-09-20 | 2019-01-04 | 佛山科学技术学院 | A kind of damped wheelchair |
| CN110353902A (en) * | 2019-08-27 | 2019-10-22 | 南昌航空大学 | It is a kind of can stair activity wheelchair |
| CN110448417A (en) * | 2019-08-17 | 2019-11-15 | 厦门大学嘉庚学院 | A kind of obstacle detouring trolley and its working method |
| CN110916918A (en) * | 2019-12-09 | 2020-03-27 | 河海大学常州校区 | Multifunctional stepping barrier-free wheelchair |
| ES2902099A1 (en) * | 2020-09-24 | 2022-03-24 | Mas Narciso Rojas | ELECTRIC WHEELCHAIR (Machine-translation by Google Translate, not legally binding) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4326622A (en) * | 1980-12-11 | 1982-04-27 | Ellzey Floyd P | Cooperative escalator and wheel chair |
| CN2464304Y (en) * | 2001-02-19 | 2001-12-12 | 师建军 | Wheel chair capable of going up/down stairs |
| US6484829B1 (en) * | 2000-07-03 | 2002-11-26 | Kenneth Ray Cox | Battery powered stair-climbing wheelchair |
| CN101564337A (en) * | 2009-06-04 | 2009-10-28 | 三峡大学 | Novel stair climbing wheelchair |
| CN201631520U (en) * | 2009-09-10 | 2010-11-17 | 山东科技大学 | Safe support device of electric staircase climbing wheelchair |
| CN101897641A (en) * | 2009-06-01 | 2010-12-01 | 南京理工大学 | Dual-purpose travel-aided device for flat ground and stairs |
| CN202128648U (en) * | 2011-05-25 | 2012-02-01 | 浙江飞神车业有限公司 | Electric wheelchair with obstacle crossing function |
-
2011
- 2011-05-25 CN CN 201110139139 patent/CN102188310B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4326622A (en) * | 1980-12-11 | 1982-04-27 | Ellzey Floyd P | Cooperative escalator and wheel chair |
| US6484829B1 (en) * | 2000-07-03 | 2002-11-26 | Kenneth Ray Cox | Battery powered stair-climbing wheelchair |
| CN2464304Y (en) * | 2001-02-19 | 2001-12-12 | 师建军 | Wheel chair capable of going up/down stairs |
| CN101897641A (en) * | 2009-06-01 | 2010-12-01 | 南京理工大学 | Dual-purpose travel-aided device for flat ground and stairs |
| CN101564337A (en) * | 2009-06-04 | 2009-10-28 | 三峡大学 | Novel stair climbing wheelchair |
| CN201631520U (en) * | 2009-09-10 | 2010-11-17 | 山东科技大学 | Safe support device of electric staircase climbing wheelchair |
| CN202128648U (en) * | 2011-05-25 | 2012-02-01 | 浙江飞神车业有限公司 | Electric wheelchair with obstacle crossing function |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103006396A (en) * | 2012-12-04 | 2013-04-03 | 贾长镇 | Multi-functional wheelchair |
| CN106167006A (en) * | 2016-08-05 | 2016-11-30 | 西京学院 | A kind of automobile side position parking aid and using method thereof |
| CN107485500A (en) * | 2017-08-18 | 2017-12-19 | 常州摩本智能科技有限公司 | Manned intelligent robot |
| CN108095939A (en) * | 2017-12-05 | 2018-06-01 | 福尔智能科技南通有限公司 | A kind of handled intelligent bed chair |
| CN108095938A (en) * | 2017-12-05 | 2018-06-01 | 福尔智能科技南通有限公司 | A kind of multifunctional bed chair |
| CN108095932A (en) * | 2017-12-05 | 2018-06-01 | 福尔智能科技南通有限公司 | A kind of intelligent bed chair |
| CN107822790A (en) * | 2017-12-05 | 2018-03-23 | 福尔智能科技南通有限公司 | A kind of anti-sideslip intelligent bed chair |
| CN109124910A (en) * | 2018-09-20 | 2019-01-04 | 佛山科学技术学院 | A kind of damped wheelchair |
| CN109124910B (en) * | 2018-09-20 | 2023-01-24 | 佛山科学技术学院 | Shock attenuation wheelchair |
| CN110448417A (en) * | 2019-08-17 | 2019-11-15 | 厦门大学嘉庚学院 | A kind of obstacle detouring trolley and its working method |
| CN110353902A (en) * | 2019-08-27 | 2019-10-22 | 南昌航空大学 | It is a kind of can stair activity wheelchair |
| CN110916918A (en) * | 2019-12-09 | 2020-03-27 | 河海大学常州校区 | Multifunctional stepping barrier-free wheelchair |
| CN110916918B (en) * | 2019-12-09 | 2022-03-01 | 河海大学常州校区 | Multifunctional stepping barrier-free wheelchair |
| ES2902099A1 (en) * | 2020-09-24 | 2022-03-24 | Mas Narciso Rojas | ELECTRIC WHEELCHAIR (Machine-translation by Google Translate, not legally binding) |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102188310B (en) | 2013-05-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102188310B (en) | Electric wheelchair with obstacle clearing function | |
| CN2882586Y (en) | Front & rear arm connection gear of novel intermediate driving electric wheechair | |
| CN203996627U (en) | Light four-wheel storage battery car | |
| CN103169579A (en) | Rapidly-dismounted electric stair-climbing wheelchair | |
| CN205339345U (en) | Building wheelchair was climbed to two tracks two festivals based on swing of walking wheel | |
| CN202128648U (en) | Electric wheelchair with obstacle crossing function | |
| CN104323895A (en) | Wheelchair capable of climbing stairs and running on field | |
| CN104146836A (en) | Full-automatic stair-climbing wheelchair scooter | |
| CN105726232A (en) | Double-section double-caterpillar-band stair climbing wheelchair based on travelling wheel swing and method for going upstairs and downstairs | |
| CN102327164A (en) | Wheelchair capable of automatically going upstairs and downstairs | |
| CN104173148A (en) | Wheelchair electric driving head and use method thereof | |
| CN102028590A (en) | Dual-purpose enclosed electric wheelchair for climbing stairs and walking | |
| CN205339346U (en) | Building wheelchair was climbed to four tracks two festivals based on swing of walking wheel | |
| CN205515253U (en) | Building wheelchair is climbed to two tracks of single section based on swing of walking wheel | |
| CN204072540U (en) | Wheelchair motorized motions head | |
| CN201930154U (en) | Front drive three-wheeled wheelchair | |
| CN106074023A (en) | A kind of light stair climbing wheelchair | |
| CN1275584C (en) | Multifunctional rehabilitation vehicle capable of standing running | |
| CN201870836U (en) | Enclosed power-driven wheel chair for going upstairs and walking on ground | |
| CN211835060U (en) | Standing-up assisting wheelchair with changeable walking mode | |
| CN201091644Y (en) | Foldable medical truckle | |
| CN203995969U (en) | A kind of pedal turnover type disabled person ancillary system of riding | |
| CN202154808U (en) | Wheel chair capable of going upstairs and downstairs by itself | |
| CN203017224U (en) | Novel wheelchair | |
| CN202682213U (en) | Electrically-powered wheelchair |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Electric wheelchair with obstacle crossing function Effective date of registration: 20210908 Granted publication date: 20130529 Pledgee: Yongkang branch of the Industrial Commercial Bank of China Ltd. Pledgor: ZHEJIANG FEISHEN VEHICLE Co.,Ltd. Registration number: Y2021330001465 |