CN204352052U - A kind of electric wheelchair - Google Patents
A kind of electric wheelchair Download PDFInfo
- Publication number
- CN204352052U CN204352052U CN201420463140.8U CN201420463140U CN204352052U CN 204352052 U CN204352052 U CN 204352052U CN 201420463140 U CN201420463140 U CN 201420463140U CN 204352052 U CN204352052 U CN 204352052U
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- vehicle frame
- wheel
- pipe
- electric wheelchair
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- 230000001360 synchronised effect Effects 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 230000009194 climbing Effects 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
This utility model discloses a kind of electric wheelchair, comprise vehicle frame, be arranged on the seat on vehicle frame, 2 front-wheels, 2 trailing wheels, driving device and battery, driving device comprises a left side for the rear bottom inside being separately fixed at vehicle frame, right motor, this left side, the output shaft of right motor is through the opposite side of this vehicle frame being arranged respectively a rear synchronous pulley, belt wheel and trailing wheel after this rear synchronous pulley being respectively equipped with one, rear belt wheel to be arranged on before vehicle frame belt wheel before bottom respectively by belt transmission, 2 front-wheels are fixed on the front-wheel fixed axis of bottom before vehicle frame respectively by hub member, front belt wheel is fixed in hub member, front-wheel is omni-directional wheel.This utility model two brushless electric machines drive, and drive omni-directional wheel to realize 4 wheel driven function with Timing Belt, and its obstacle climbing ability is strong, and adopt omni-directional wheel that the turning radius of wheelchair can be allowed to reduce, and have more practicality.
Description
Technical field
This utility model relates to electric wheelchair, and particularly a kind of left and right two motor Timing Belts drive the electric wheelchair of front-wheel.
Background technology
Existing electric wheelchair is all generally drive front and back wheel, so not only wheelchair complicated integral structure with four brush motors, and more takes electricity, and operating cost is larger, makes troubles to trip; And existing common electric wheelchair generally realizes turning with front or rear universal wheel, radius of turn is large, and universal wheel is without driving force, and obstacle climbing ability is relatively poor.
Utility model content
In order to solve the problems referred to above that prior art exists, the purpose of this utility model proposes a kind of electric wheelchair, and it drives trailing wheel with left and right two motors and drives front-wheel to realize the walking of wheelchair with Timing Belt, and front-wheel is omni-directional wheel, overall structure is simpler, and radius of turn is large.
For achieving the above object, this utility model is solved by following technical scheme:
A kind of electric wheelchair, comprise vehicle frame, be arranged on the seat on vehicle frame, 2 front-wheels, 2 trailing wheels, driving device and battery, described driving device comprises a left side for the rear bottom inside being separately fixed at described vehicle frame, right motor, this left side, the output shaft of right motor is through the opposite side of this vehicle frame being arranged respectively a rear synchronous pulley, belt wheel and described trailing wheel after this rear synchronous pulley being respectively equipped with one, described rear belt wheel to be arranged on before vehicle frame belt wheel before bottom respectively by belt transmission, described 2 front-wheels are fixed on the front-wheel fixed axis of bottom before vehicle frame respectively by hub member, described front belt wheel is fixed in described hub member, described front-wheel is omni-directional wheel.
As optimal technical scheme of the present utility model:
A kind of electric wheelchair as above, described front-wheel comprises wheel hub, driven pulley, and with two of described wheel hub Integral design arrange " Y " shape give prominence to, by multiple, any row's " Y " shape is outstanding is distributed in that same circumferentially " Y " shape is outstanding to be formed, two row's " Y " shapes give prominence to interlaced arrangement, described driven pulley is installed on described " Y " shape and gives prominence in the hole had, between two adjacent " Y " shapes are given prominence to, correspondence arranges a driven pulley, between outstanding two " Y " shapes of just giving prominence to another row's " Y " shape of any " Y " shape that row's " Y " shape is given prominence to are given prominence to.
A kind of electric wheelchair as above, described vehicle frame comprises the left down tube and right down tube that are symmetrical set, manage and reinforced pipe before a vehicle frame after the upper plane of left down tube and right down tube being symmetrical arranged all respectively a vehicle frame, and manage after left vehicle frame and before left vehicle frame, reinforced pipe arrange a left inverted "L" shaped medicated cushion pipe, manage after right vehicle frame and before right vehicle frame, reinforced pipe arrange a right inverted "L" shaped medicated cushion pipe.
A kind of electric wheelchair as above, described left and right motor is fixed on the left down tube of described vehicle frame and the rear inside of right down tube respectively by motor stator.
A kind of electric wheelchair as above, the lower surface of described left down tube and right down tube is respectively arranged with left and right anti-down stationary pipes, left and right anti-down stationary pipes fixes left and right anti-voltage regulator tube respectively, left and right anti-voltage regulator tube is fixed respectively left and right anti-downly to take turns.
A kind of electric wheelchair as above, described seat comprises a medicated cushion, left handle and right handle and left handrail and right handrail, the lower pipe of described left handle and right handle to insert after described left vehicle frame after pipe and right vehicle frame in pipe respectively, and described medicated cushion, left handrail and right handrail are fixed on " one " arm of described left and right inverted "L" shaped medicated cushion pipe respectively by fixture.
A kind of electric wheelchair as above, the mouth of pipe bottom of described inverted "L" shaped medicated cushion pipe is provided with pedal.
A kind of electric wheelchair as above, described electric wheelchair also comprises left and right brake gear, the lower surface of " one " arm of described left inverted "L" shaped medicated cushion pipe and right inverted "L" shaped medicated cushion pipe arranges a brake stationary pipes respectively, and described brake gear is fixed in this brake stationary pipes.
Owing to adopting above technical scheme, compared with prior art, electric wheelchair of the present utility model is that two brushless electric machines drive, omni-directional wheel is driven to realize 4 wheel driven function with Timing Belt, its obstacle climbing ability is strong, and adopts omni-directional wheel that the turning radius of wheelchair can be allowed to reduce, and has more practicality.
Accompanying drawing explanation
Fig. 1 is structured flowchart of the present utility model;
Fig. 2 is another structured flowchart of this utility model;
Fig. 3 is the structural representation of front-wheel in this utility model.
In figure:
1-1, medicated cushion; 1-2, handle; 1-3, handrail; 2, front-wheel; 2-1, wheel hub; 2-2, driven pulley; 2-3, " Y " shape is given prominence to; 3, trailing wheel; 4-1, down tube; 4-2, medicated cushion pipe; 4-3, reinforced pipe before vehicle frame; 4-4, manages after vehicle frame; 4-5, brake stationary pipes; 5, brake gear; 6, pedal
Detailed description of the invention
Below with reference to the accompanying drawings and detailed description of the invention, the utility model is described in further detail:
As illustrated in fig. 1 and 2, a kind of electric wheelchair of the present utility model, comprise vehicle frame, be arranged on the seat on vehicle frame, 2 front-wheels 2, 2 trailing wheels 3, driving device and battery, driving device comprises a left side for the rear bottom inside being separately fixed at vehicle frame, right motor, this left side, the output shaft of right motor is through the opposite side of this vehicle frame being arranged respectively a rear synchronous pulley, belt wheel and trailing wheel 3 after this rear synchronous pulley being respectively equipped with one, rear belt wheel to be arranged on before vehicle frame belt wheel before bottom respectively by belt transmission, 2 front-wheels 2 are fixed on the front-wheel fixed axis of bottom before vehicle frame respectively by hub member, front belt wheel is fixed in hub member.
As shown in Figure 3, front-wheel 2 is omni-directional wheel, comprise wheel hub 2-1, driven pulley 2-2, and with two of wheel hub 2-1 Integral design arrange " Y " shape give prominence to, any row's " Y " shape is outstanding to be distributed in same circumferentially " Y " shape and to be given prominence to 2-3 by multiple and form, two row's " Y " shapes give prominence to interlaced arrangement, driven pulley 2-2 is installed on " Y " shape and gives prominence in the hole that 2-3 has, two adjacent " Y " shapes are given prominence to correspondence between 2-3 and are arranged a driven pulley 2-2, between outstanding two " Y " shapes of just giving prominence to another row's " Y " shape of any " Y " shape that row's " Y " shape is given prominence to are given prominence to.
As shown in Figure 2, vehicle frame comprises the left down tube and right down tube 4-1 that are symmetrical set, the upper plane of left down tube and right down tube 4-1 to be symmetrical arranged all respectively after vehicle frame reinforced pipe 4-3 before pipe 4-4 and vehicle frame, and manage after left vehicle frame and before left vehicle frame, reinforced pipe arrange a left inverted "L" shaped medicated cushion pipe 4-2, manage after right vehicle frame and before right vehicle frame, reinforced pipe arrange a right inverted "L" shaped medicated cushion pipe 4-2; Left and right motor is fixed on the left down tube of vehicle frame and the rear inside of right down tube respectively by motor stator.
The lower surface of left down tube and right down tube is respectively arranged with left and right anti-down stationary pipes, left and right anti-down stationary pipes fixes left and right anti-voltage regulator tube respectively, left and right anti-voltage regulator tube is fixed respectively left and right anti-downly to take turns.
In the present embodiment, seat comprises medicated cushion 1-1, left handle and right handle 1-2 and left handrail and right handrail 1-3, the lower pipe of left handle and right handle 1-2 to insert after left vehicle frame after pipe and right vehicle frame in pipe 4-4 respectively, medicated cushion 1-1 is fixed on " one " arm of left and right inverted "L" shaped medicated cushion pipe by fixture, be that fixture is medicated cushion holder in the present embodiment; Left handrail and right handrail 1-3 are fixed on " one " arm of left and right inverted "L" shaped medicated cushion pipe respectively by handrail fixing seat; The vertical mouth of pipe bottom down of this left and right inverted "L" shaped medicated cushion pipe is provided with pedal.
In the present embodiment, electric wheelchair also comprises left and right brake gear 5, left inverted "L" shaped medicated cushion pipe one brake stationary pipes 4-5 is set respectively with the lower surface of " one " arm of right inverted "L" shaped medicated cushion pipe, left and right brake gear 5 is separately fixed on this left and right brake stationary pipes 4-5.
But above-mentioned detailed description of the invention is exemplary, being to better enable those skilled in the art understand this patent, can not being interpreted as it is restriction this patent being comprised to scope; As long as according to this patent disclose any equivalent change done or the modification of spirit, all fall into the scope that this patent comprises.
Claims (8)
1. an electric wheelchair, comprise vehicle frame, be arranged on the seat on vehicle frame, 2 front-wheels, 2 trailing wheels, driving device and battery, it is characterized in that: described driving device comprises a left side for the rear bottom inside being separately fixed at described vehicle frame, right motor, this left side, the output shaft of right motor is through the opposite side of this vehicle frame being arranged respectively a rear synchronous pulley, belt wheel and described trailing wheel after this rear synchronous pulley being respectively equipped with one, described rear belt wheel to be arranged on before vehicle frame belt wheel before bottom respectively by belt transmission, described 2 front-wheels are fixed on the front-wheel fixed axis of bottom before vehicle frame respectively by hub member, described front belt wheel is fixed in described hub member, described front-wheel is omni-directional wheel.
2. electric wheelchair according to claim 1, it is characterized in that: described front-wheel comprises wheel hub, driven pulley, and with two of described wheel hub Integral design arrange " Y " shape give prominence to, by multiple, any row's " Y " shape is outstanding is distributed in that same circumferentially " Y " shape is outstanding to be formed, two row's " Y " shapes give prominence to interlaced arrangement, described driven pulley is installed on described " Y " shape and gives prominence in the hole had, between two adjacent " Y " shapes are outstanding, correspondence arranges a driven pulley, between outstanding two " Y " shapes of just giving prominence to another row's " Y " shape of any " Y " shape that one row's " Y " shape is given prominence to are given prominence to.
3. electric wheelchair according to claim 1 and 2, it is characterized in that: described vehicle frame comprises the left down tube and right down tube that are symmetrical set, manage and reinforced pipe before a vehicle frame after the upper plane of left down tube and right down tube being symmetrical arranged all respectively a vehicle frame, and manage after left vehicle frame and before left vehicle frame, reinforced pipe arrange a left inverted "L" shaped medicated cushion pipe, manage after right vehicle frame and before right vehicle frame, reinforced pipe arrange a right inverted "L" shaped medicated cushion pipe.
4. electric wheelchair according to claim 3, is characterized in that: described left and right motor is fixed on the left down tube of described vehicle frame and the rear inside of right down tube respectively by motor stator.
5. electric wheelchair according to claim 4, it is characterized in that: the lower surface of described left down tube and right down tube is respectively arranged with left and right anti-down stationary pipes, left and right anti-down stationary pipes fixes left and right anti-voltage regulator tube respectively, left and right anti-voltage regulator tube is fixed respectively left and right anti-downly to take turns.
6. electric wheelchair according to claim 3, it is characterized in that: described seat comprises a medicated cushion, left handle and right handle and left handrail and right handrail, the lower pipe of described left handle and right handle to insert after described left vehicle frame after pipe and right vehicle frame in pipe respectively, and described medicated cushion, left handrail and right handrail are fixed on " one " arm of described left and right inverted "L" shaped medicated cushion pipe respectively by fixture.
7. electric wheelchair according to claim 6, is characterized in that: the mouth of pipe bottom of described inverted "L" shaped medicated cushion pipe is provided with pedal.
8. electric wheelchair according to claim 3, it is characterized in that: described electric wheelchair also comprises left and right brake gear, the lower surface of " one " arm of described left inverted "L" shaped medicated cushion pipe and right inverted "L" shaped medicated cushion pipe arranges a brake stationary pipes respectively, and described brake gear is fixed in this brake stationary pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420463140.8U CN204352052U (en) | 2014-08-15 | 2014-08-15 | A kind of electric wheelchair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420463140.8U CN204352052U (en) | 2014-08-15 | 2014-08-15 | A kind of electric wheelchair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204352052U true CN204352052U (en) | 2015-05-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420463140.8U Expired - Fee Related CN204352052U (en) | 2014-08-15 | 2014-08-15 | A kind of electric wheelchair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204352052U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105172866A (en) * | 2015-10-09 | 2015-12-23 | 南京航空航天大学 | Safe and stable front omni-directional wheel type tri-scooter |
| CN106218323A (en) * | 2016-08-30 | 2016-12-14 | 佛山市通和医疗科技有限公司 | A kind of trailing wheel with inset type wheel shaft structure |
| CN107753197A (en) * | 2017-04-14 | 2018-03-06 | 常州市吉庆机电有限公司 | Rear Boost Smart Drive |
| CN108567526A (en) * | 2017-03-12 | 2018-09-25 | 广东凯洋医疗科技集团有限公司 | Drive assembly after a kind of wheelchair vehicle intelligence |
| WO2019019363A1 (en) * | 2017-07-28 | 2019-01-31 | 广州视源电子科技股份有限公司 | Omnidirectional moving wheel |
| CN115998535A (en) * | 2022-12-19 | 2023-04-25 | 浙江联宜电机有限公司 | Electric wheelchair |
-
2014
- 2014-08-15 CN CN201420463140.8U patent/CN204352052U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105172866A (en) * | 2015-10-09 | 2015-12-23 | 南京航空航天大学 | Safe and stable front omni-directional wheel type tri-scooter |
| CN106218323A (en) * | 2016-08-30 | 2016-12-14 | 佛山市通和医疗科技有限公司 | A kind of trailing wheel with inset type wheel shaft structure |
| CN108567526A (en) * | 2017-03-12 | 2018-09-25 | 广东凯洋医疗科技集团有限公司 | Drive assembly after a kind of wheelchair vehicle intelligence |
| CN107753197A (en) * | 2017-04-14 | 2018-03-06 | 常州市吉庆机电有限公司 | Rear Boost Smart Drive |
| DE202018101986U1 (en) | 2017-04-14 | 2018-05-25 | Changzhou An Naiya Rehabilitation Equipment Co., Ltd. | Intelligent reverse assistance drive |
| WO2019019363A1 (en) * | 2017-07-28 | 2019-01-31 | 广州视源电子科技股份有限公司 | Omnidirectional moving wheel |
| CN115998535A (en) * | 2022-12-19 | 2023-04-25 | 浙江联宜电机有限公司 | Electric wheelchair |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170410 Address after: 243001 Ma'anshan province and County Economic Development Zone, Anhui, Yu and road, No. 2 Patentee after: Anhui Medical Equipment Co., Ltd. Address before: 201800 Shanghai Jiading District Malu Hengcang Road No. 2465 Building 5 Patentee before: BEI ZHEN MEDICAL EQUIPMENT (SHANGHAI) CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150527 Termination date: 20170815 |