CN203341958U - Brake for wheelchair - Google Patents
Brake for wheelchair Download PDFInfo
- Publication number
- CN203341958U CN203341958U CN 201320389477 CN201320389477U CN203341958U CN 203341958 U CN203341958 U CN 203341958U CN 201320389477 CN201320389477 CN 201320389477 CN 201320389477 U CN201320389477 U CN 201320389477U CN 203341958 U CN203341958 U CN 203341958U
- Authority
- CN
- China
- Prior art keywords
- brake
- handle
- wheelchair
- plate
- braking vane
- 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 - Lifetime
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Abstract
The utility model discloses a brake for a wheelchair. The brake for the wheelchair comprises a handle, a brake base, a brake plate and a brake rod. Two shake shafts are arranged on the brake base. The front portion of the handle is provided with a front handle connecting hole and a rear handle connecting hole. The handle is connected with the first brake shaft in a rotatable mode through the rear handle connecting hole. The front end of the handle is connected with the rear portion of a connecting plate through the front handle connecting hole. The brake plate is connected with the second brake shaft arranged on the brake base in a rotatable mode. The front portion of the connecting plate is connected with the brake plate. The front end of the brake plate is connected with the brake rod. According to the brake for the wheelchair, the forward pushing rod is applied, the brake rod is driven through the connecting plate and the brake plate, wheels are braked, a user can conveniently exert force, and operation is convenient.
Description
Technical field
This utility model relates to the brake field, relates in particular to a kind of wheelchair brake.
Background technology
Wheelchair is the important tool of rehabilitation, and it is not only the walking-replacing tool of limbs the disabled, the more important thing is and makes them by means of wheelchair, carry out physical exercise and participate in social activity.Common wheelchair generally is comprised of by four parts wheelchair frame, wheel, brake and seat.
Existing wheelchair is pulled the bar of stopping after adopting with brake is general and is checked wheelchair, and due to handle, near the elbow position, this structure is not easy to user and has an effect; In addition, existing brake is most for manually unclamping, and some people with disability's hand control is not in place, brake can not be unclamped put in place, has increased the resistance of start of wheelchair, has reduced the service life of brake and wheel.
The utility model content
For the problems referred to above, this utility model provides a kind of wheelchair brake, to solve many problems in prior art.
To achieve these goals, the technical solution of the utility model is as follows:
A kind of wheelchair brake, comprise handle, brake mount, braking vane, lever bar, it is characterized in that, be provided with two brake axles on described brake mount, the front portion of handle is provided with former and later two handle connecting holes, handle is by being positioned at the back handle connecting hole and the first brake axle is rotatably connected, and the front end of handle is connected with the rear portion of a plate by the front hand grip connecting hole; The second brake axle on braking vane and brake mount is rotatably connected, and the front portion of connecting plate is connected with braking vane, and the front end of braking vane connects lever bar.
In this utility model, between described braking vane and brake mount, be connected an extension spring.
In this utility model, on described brake mount, connect braking top.
In this utility model, the rear end of described handle is arranged with taper knob.
Driving handle forward, handle rotates around the first brake axle, and the front end of handle moves downward, and the rear portion that drives connecting plate moves downward, and the front end of connecting plate promotes braking vane and travels forward around the second brake axle, drives lever bar to travel forward, thereby completes skidding.
Pushing handle before this utility model adopts, drive lever bar by connecting plate, braking vane, checks wheel, is convenient to user and has an effect, easy to operate.
Extension spring of the present utility model can automatically be shunk when brake takes away, and has solved the return problem of lever bar, has increased the service life of brake and wheel.
Characteristics of the present utility model can be consulted the detailed description of the graphic and following better embodiment of this case and be obtained and be well understood to.
The accompanying drawing explanation
Fig. 1 is decomposing schematic representation of the present utility model.
Fig. 2 is using state schematic diagram of the present utility model.
The A-A that Fig. 3 is Fig. 2 is to generalized section.
The B-B that Fig. 4 is Fig. 2 is to generalized section.
The specific embodiment
For technological means, creation characteristic that this utility model is realized, reach purpose and effect is easy to understand, further set forth this utility model below in conjunction with specific embodiment.
Referring to Fig. 1-4, a kind of wheelchair brake, mainly comprise handle 2, brake mount 7, braking vane 14, lever bar 13.
Be provided with two brake axles on brake mount 7, be respectively first brake axle 8 and the second brake axle 9.The rear end of handle 2 is arranged with taper knob 1.The front portion of handle is provided with former and later two handle connecting holes (6,10), and handle is rotatably connected with first brake axle 8 by being positioned at back handle connecting hole 6, and handle 2 can rotate around first brake axle 8.The front end of handle 2 is connected with the rear portion of a plate 11 by front hand grip connecting hole 10.
Braking vane 14 is rotatably connected with the second brake axle 9 on brake mount, and braking vane 14 can rotate around the second brake axle 9.The front portion of connecting plate 11 is connected with braking vane 14, and the front end of braking vane 14 connects lever bar 13.Be connected an extension spring 12 between braking vane 14 and brake mount 7, play reset response.After above-mentioned parts connect, cover braking top 5, and by plain cushion 4, loosen the screw position that nut 3 is arranged on the brake axle termination.
Driving handle 2 forward, and handle 2 rotates around first brake axle 8, and the front end of handle moves downward, the rear portion that drives connecting plate 11 moves downward, the front end of connecting plate promotes braking vane 14 and travels forward around the second brake axle 9, drives lever bar 13 to travel forward, thereby completes skidding.
In addition, this utility model adopts plastics as main body, has improved aesthetics and lubricity.
Above demonstration and described ultimate principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; this utility model is not restricted to the described embodiments; what in above-described embodiment and description, describe is principle of the present utility model; under the prerequisite that does not break away from this utility model spirit and scope, this utility model also has various changes and modifications, and these changes and improvements all fall in claimed scope of the present utility model.The protection domain that this utility model requires is defined by appending claims and equivalent thereof.
Claims (4)
1. a wheelchair brake, comprise handle, brake mount, braking vane, lever bar, it is characterized in that, be provided with two brake axles on described brake mount, the front portion of handle is provided with former and later two handle connecting holes, handle is by being positioned at the back handle connecting hole and the first brake axle is rotatably connected, and the front end of handle is connected with the rear portion of a plate by the front hand grip connecting hole; The second brake axle on braking vane and brake mount is rotatably connected, and the front portion of connecting plate is connected with braking vane, and the front end of braking vane connects lever bar.
2. wheelchair brake according to claim 1, is characterized in that, between described braking vane and brake mount, is connected an extension spring.
3. wheelchair brake according to claim 1, is characterized in that, on described brake mount, connects braking top.
4. wheelchair brake according to claim 1, is characterized in that, the rear end of described handle is arranged with taper knob.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320389477 CN203341958U (en) | 2013-07-02 | 2013-07-02 | Brake for wheelchair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320389477 CN203341958U (en) | 2013-07-02 | 2013-07-02 | Brake for wheelchair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203341958U true CN203341958U (en) | 2013-12-18 |
Family
ID=49741905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320389477 Expired - Lifetime CN203341958U (en) | 2013-07-02 | 2013-07-02 | Brake for wheelchair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203341958U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109009726A (en) * | 2018-08-24 | 2018-12-18 | 刘战军 | A kind of hand brake type wheelchair |
| US20220280362A1 (en) * | 2021-03-08 | 2022-09-08 | Altimate Medical Holdings, Inc. | Wheel lock |
-
2013
- 2013-07-02 CN CN 201320389477 patent/CN203341958U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109009726A (en) * | 2018-08-24 | 2018-12-18 | 刘战军 | A kind of hand brake type wheelchair |
| US20220280362A1 (en) * | 2021-03-08 | 2022-09-08 | Altimate Medical Holdings, Inc. | Wheel lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Five teams of 201108 Shanghai City Xiangyang Village Minhang District Zhuanqiao Patentee after: SHANGHAI HUBANG INTELLIGENT REHABILITATION EQUIPMENT CO.,LTD. Address before: Five teams of 201108 Shanghai City Xiangyang Village Minhang District Zhuanqiao Patentee before: SHANGHAI HUBANG MEDICAL APPLIANCES Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131218 |