CN204106379U - The electric wheelchair that a kind of seat is adjustable - Google Patents
The electric wheelchair that a kind of seat is adjustable Download PDFInfo
- Publication number
- CN204106379U CN204106379U CN201420453232.8U CN201420453232U CN204106379U CN 204106379 U CN204106379 U CN 204106379U CN 201420453232 U CN201420453232 U CN 201420453232U CN 204106379 U CN204106379 U CN 204106379U
- Authority
- CN
- China
- Prior art keywords
- seat
- vehicle frame
- adjustable
- wheels
- electric pushrod
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses the electric wheelchair that a kind of seat is adjustable, comprise vehicle frame and be arranged on the seat on vehicle frame, pedal, wheels, driving device and controlling organization, described wheels connect driving by driving device, described seat is flexibly connected with vehicle frame, described pedal to be hinged on vehicle frame and to arrange connecting rod and is connected with seat, adjusting position is moved forward and backward by governor motion adjusting seat, link pedal adjustment angle simultaneously, backrest also can be followed seat and be changed angle, patient can be helped to stand easily without the need to other people are auxiliary, simple to operate, structure is practical, greatly meet the needs of user, the scope of application is wider.
Description
Technical field
This utility model relates to wheelchair, the electric wheelchair that particularly a kind of seat is adjustable.
Background technology
Electric wheelchair has become handicapped old people, the indispensable walking-replacing tool of people with disability, applicable object is very extensive, existing electric wheelchair is generally assist user to stand by the angle of lifting change seat, but pedal is changeless usually, be not easy to auxiliary user feet station is stood on the ground, can bring inconvenience the aiding upright that some are needed or the patient of leg power deficiency, which has limited the scope of application of wheelchair and the activity space of user.
Utility model content
In order to overcome the defect of prior art, the electric wheelchair that this utility model provides a kind of seat adjustable, by governor motion synchronization control seat and pedal, is convenient to assisting patient and stands, simple to operate, and structure is practical.
This utility model solves the technical scheme that its technical problem adopts:
The electric wheelchair that a kind of seat is adjustable, comprise vehicle frame and be arranged on seat, pedal, wheels, driving device and the controlling organization on vehicle frame, described wheels connect driving by driving device, described seat is flexibly connected with vehicle frame, described pedal to be hinged on vehicle frame and to arrange connecting rod and is connected with seat, on described vehicle frame by governor motion adjusting seat anterior-posterior translation link simultaneously pedal adjustment angle, described controlling organization connecting drive device and governor motion.When seat moves forward, make pedal change angle ground proximity, be convenient to user station on the ground, or put on pedal by foot, seat stretches out forward also person easy to use and takes seat cushion.
In said structure, described governor motion comprises the guide rail and the first electric pushrod that arrange and be positioned at seat bottom surface, and described first electric pushrod is fixed on vehicle frame, and its expansion link is connected to seat bottom surface promotion seat and moves along guide rail.
Preferably, described governor motion also comprises the second electric pushrod, and described second electric pushrod is fixed in the bottom surface of seat, and the backrest of its expansion link connecting chair can regulate the angle of backrest, can user be assisted better to stand or couch.
Preferably, described controlling organization arranges and is positioned on the handrail of seat, comprise steering control device, speed-regulating control device, brake gear and seat adjuster, described steering control device, speed-regulating control device and brake gear connecting drive device, described seat adjuster connects the first electric pushrod and the second electric pushrod.
More stable in order to make electric wheelchair travel, described wheels comprise two front-wheels that activity turns to and two trailing wheels driven by driving device, two trailing wheels as the driving wheel of electric wheelchair, two front-wheel assisted diversions.
Preferably, described driving device comprises drive motors and supplying cell.
The beneficial effects of the utility model are: drive seat to move forward and backward adjusting position by governor motion, link pedal adjustment angle simultaneously, backrest also can be followed seat and be changed angle, patient can be helped to stand easily without the need to other people are auxiliary, simple to operate, structure is practical, and greatly meet the needs of user, the scope of application is wider.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, this utility model is further illustrated.
Fig. 1 is side-looking structure chart of the present utility model;
Fig. 2 is three-dimensional structure diagram of the present utility model.
Detailed description of the invention
See figures.1.and.2, the electric wheelchair that a kind of seat of the present utility model is adjustable, comprise vehicle frame 1 and be arranged on the seat 2 on vehicle frame 1, pedal 3, wheels, driving device and controlling organization, these wheels comprise two front-wheels 9 and two trailing wheels 10, front-wheel 9 is assisted diversion, trailing wheel 10 is driven as driving wheel by driving device, seat 2 is movably connected on vehicle frame 1, pedal 3 be hinged on vehicle frame 1 is positioned at seat 2 front side below, this pedal 3 is connected with seat 2 by connecting rod 4, arranging governor motion in the bottom surface of seat 2 drives seat 2 can anterior-posterior translation, the pedal 3 that links while seat 2 movement rotates to adjust angle, when seat 2 moves forward, pedal 3 rotates and makes its leading edge ground proximity, be convenient to user station on the ground or mentioned by foot on pedal 3, be applicable to need the patient of aiding upright or leg power deficiency to use.
In the above-described embodiment, governor motion comprises guide rail 7, first electric pushrod 5 and the second electric pushrod 6 that arrange and be positioned at seat 2 bottom surface, seat 2 is connected with vehicle frame 1 by guide rail 7, first electric pushrod 5 is fixed on vehicle frame 1, and the bottom surface promotion seat 2 that its expansion link is connected to seat 2 moves along guide rail 7.Preferably, seat 2 is hinged with backrest 8, second electric pushrod 6 is fixed in the bottom surface of seat 2, its expansion link connects backrest 8, backrest 8 is driven to rotate to regulate its angle by the second electric pushrod 6, its body erect is assisted at the back of supporting patient better, and backrest 8 also can change the sitting posture of patient by adjusting angle separately simultaneously, can allow patient bed.The first above-mentioned electric pushrod 5 and the second electric pushrod 6 are worm and gear, and weight capacity is large, has auto-lock function, can be controlled in location, arbitrfary point, practicality easy to use.
In order to make more convenient operation, above-mentioned controlling organization arranges and is positioned on the handrail of seat 2, it comprises steering control device, speed-regulating control device, brake gear and seat adjuster, described steering control device, speed-regulating control device and brake gear connecting drive device, export the traveling controlling electric wheelchair, described seat adjuster connects the first electric pushrod 5 and the second electric pushrod 6, adjusting seat 2 and backrest 8 respectively, patient can be helped to stand easily without the need to other people are auxiliary, meet the needs of user.Above-mentioned driving device is drive motors and supplying cell, and supplying cell is that drive motors, controlling organization and governor motion are powered.
The above, just preferred embodiment of the present utility model, this utility model is not limited to the structure of above-mentioned embodiment, as long as it reaches technique effect of the present utility model with identical means, all should belong to protection domain of the present utility model.
Claims (6)
1. the electric wheelchair that a seat is adjustable, comprise vehicle frame and be arranged on seat, pedal, wheels, driving device and the controlling organization on vehicle frame, described wheels connect driving by driving device, it is characterized in that: described seat is flexibly connected with vehicle frame, described pedal to be hinged on vehicle frame and to arrange connecting rod and is connected with seat, on described vehicle frame by governor motion adjusting seat anterior-posterior translation link simultaneously pedal adjustment angle, described controlling organization connecting drive device and governor motion.
2. the electric wheelchair that a kind of seat according to claim 1 is adjustable, it is characterized in that: described governor motion comprises the guide rail and the first electric pushrod that arrange and be positioned at seat bottom surface, described first electric pushrod is fixed on vehicle frame, and its expansion link is connected to seat bottom surface promotion seat and moves along guide rail.
3. the electric wheelchair that a kind of seat according to claim 2 is adjustable, is characterized in that: described governor motion also comprises the second electric pushrod, and described second electric pushrod is fixed in the bottom surface of seat, the backrest of its expansion link connecting chair.
4. the electric wheelchair that a kind of seat according to claim 3 is adjustable, it is characterized in that: described controlling organization arranges and is positioned on the handrail of seat, comprise steering control device, speed-regulating control device, brake gear and seat adjuster, described steering control device, speed-regulating control device and brake gear connecting drive device, described seat adjuster connects the first electric pushrod and the second electric pushrod.
5. the electric wheelchair that a kind of seat according to claim 1 or 4 is adjustable, is characterized in that: described wheels comprise two front-wheels that activity turns to and two trailing wheels driven by driving device.
6. the electric wheelchair that a kind of seat according to claim 5 is adjustable, is characterized in that: described driving device comprises drive motors and supplying cell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420453232.8U CN204106379U (en) | 2014-08-12 | 2014-08-12 | The electric wheelchair that a kind of seat is adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420453232.8U CN204106379U (en) | 2014-08-12 | 2014-08-12 | The electric wheelchair that a kind of seat is adjustable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204106379U true CN204106379U (en) | 2015-01-21 |
Family
ID=52323746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420453232.8U Expired - Fee Related CN204106379U (en) | 2014-08-12 | 2014-08-12 | The electric wheelchair that a kind of seat is adjustable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204106379U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109998809A (en) * | 2019-04-23 | 2019-07-12 | 恩比尔(厦门)机械制造有限公司 | Electric wheelchair head electric hoisting mechanism with safety device |
| CN113797033A (en) * | 2021-09-14 | 2021-12-17 | 安徽金百合医疗器械有限公司 | Electric wheelchair with adjustable lying posture |
-
2014
- 2014-08-12 CN CN201420453232.8U patent/CN204106379U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109998809A (en) * | 2019-04-23 | 2019-07-12 | 恩比尔(厦门)机械制造有限公司 | Electric wheelchair head electric hoisting mechanism with safety device |
| CN113797033A (en) * | 2021-09-14 | 2021-12-17 | 安徽金百合医疗器械有限公司 | Electric wheelchair with adjustable lying posture |
| CN113797033B (en) * | 2021-09-14 | 2023-10-03 | 安徽金百合医疗器械有限公司 | Lying-posture-adjustable electric wheelchair |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20150121 Termination date: 20160812 |