CN203042686U - Wheel chair brake device - Google Patents
Wheel chair brake device Download PDFInfo
- Publication number
- CN203042686U CN203042686U CN 201220732601 CN201220732601U CN203042686U CN 203042686 U CN203042686 U CN 203042686U CN 201220732601 CN201220732601 CN 201220732601 CN 201220732601 U CN201220732601 U CN 201220732601U CN 203042686 U CN203042686 U CN 203042686U
- Authority
- CN
- China
- Prior art keywords
- brake
- wheel chair
- arm
- wheelchair
- fixing plate
- 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
Links
Images
Landscapes
- Handcart (AREA)
Abstract
The utility model relates to a wheel chair brake device which comprises a fixing plate, a hand shank, a brake arm, a brake contact, a transverse connecting arm, a V-shaped brake plate and a limiting column, wherein the fixing plate is fixedly arranged on two sides of a wheel chair frame body, the hand shank is connected on the fixing plate in a hinged mode through a front rotating shaft, the brake arm is connected on the fixing plate in a hinged mode through a back rotating shaft, the brake contact is arranged at one end of the brake arm, one end of the transverse connecting arm is connected on the hand shank in a hinged mode, the other end of the transverse connecting arm is connected on the brake arm in a hinged mode, the V-shaped brake plate is arranged on the back rotating shaft in a sleeved mode, and the limiting column is arranged on the fixing plate and on one side of the hand shank. The wheel chair brake device is used on a wheel chair, the wheel chair can be prevented from reversing automatically, and a back wheel can be locked. The wheel chair can be stopped on a slope under a locking state. A user does not need to worry about the sliding of the wheel chair, and the occurrence of accidents is reduced.
Description
Technical field
This utility model relates to a kind of Brake of wheel-chair, anti-reverse device.
Background technology
Wheelchair is a lot of rehabilitations after being ill or the indispensable instrument of mastery, wheelchair user mostly, and legs and feet inconvenience is not that the someone accompanies all when going out, patient can only control by both hands and slip after preventing wheelchair in the wheelchair driving process, and is very inconvenient, meets accident easily.
The utility model content
Technical problem to be solved in the utility model provides a kind of wheelchair slide car, Brake of wheel-chair device of reversing of preventing.
This utility model adopts following technical scheme: this utility model comprise the fixing head that is fixedly installed on the wheelchair support body both sides, by front rotary shaft be hinged the handle on the fixing head, by the back rotating shaft be hinged be hinged respectively at the brake arm on the fixing head, the brake contact that is arranged on brake arm one end, two ends on handle and brake arm horizontal link arm and be sleeved on V-type keep plate in the rotating shaft of back, the fixing head of described handle one side is provided with limited post.
Good effect of the present utility model is as follows: this utility model is used on the wheelchair, can prevent the wheelchair reversing automatically, can locked trailing wheel.Under locking state, can be parked on the slope.Do not worry wheelchair slide car, reduce unexpectedly and take place.
Description of drawings
Accompanying drawing 1 is this utility model structural representation;
Accompanying drawing 2 is this utility model locking state structural representation;
Accompanying drawing 3 is decontroled the status architecture sketch map fully for this utility model;
Accompanying drawing 4 is this utility model keep plate structural representation.
In the accompanying drawings: 1 wheelchair support body, 2 fixing heads, 3 handles, 4 back rotating shafts, 5 keep plates, 6 brake contacts, 7 brake arms, 8 horizontal link arms, 9 wheelchair trailing wheels, 10 front rotary shafts, 11 limited posts.
The specific embodiment
Shown in accompanying drawing 1,2,3,4, this utility model comprise the fixing head 2 that is fixedly installed on wheelchair support body 1 both sides, by front rotary shaft 10 be hinged the handle 3 on the fixing head 2, by back rotating shaft 4 be hinged be hinged respectively at the brake arm 7 on the fixing head 2, the brake contact 6 that is arranged on brake arm 7 one ends, two ends on handle 3 and brake arm 7 horizontal link arm 8 and be sleeved on V-type keep plate 5 in the rotating shaft 4 of back, the fixing head 2 of described handle 3 one sides is provided with limited post 11.Wheelchair trailing wheel 9 state that to fall back that can only advance as shown in Figure 1: make this moment brake contact 6 not touch keep plate 5, keep plate 5 dog points are pressed close to wheelchair trailing wheel 9, at this moment wheelchair trailing wheel 9 can only rotate forward, if wheelchair trailing wheel 9 reversings, keep plate 5 dog points can be stuck in wheelchair trailing wheel 9 textures, the power of the more big holding of reverse angle is more big, stops the wheelchair reversing; Be the locking state that wheelchair trailing wheel 9 can not advance and can not fall back as shown in Figure 2: when the wheelchair needs are locked handle 3 is pressed down, horizontal link arm 8 can promote brake arm 7, make the brake contact 6 of brake arm 7 one ends prop up wheelchair trailing wheel 9, the fixing head 2 of handle 3 one sides is provided with limited post 11, when handle 3 props up limited post 11, handle 3 forms straight lines with horizontal link arm 8, and handle 3 is not rebounded under the situation of external force not having, and holding device is locking state; When having the people to nurse, handle 3 is upwards cocked, the brake contact 6 lift this moment wheelchair can only can not retreat (as shown in Figure 1) forward, upwards cocked again, as shown in Figure 3, wheelchair trailing wheel 9 is for decontroling state fully, and brake contact 6 lifts keep plate 5 other ends, makes the dog point of keep plate 5 leave wheelchair trailing wheel 9, this utility model is opened fully and is cut little ice, and wheelchair can be free movable.
This utility model arranges a cover respectively two wheelchair trailing wheel 9 both sides, can prevent the wheelchair reversing automatically, can locked trailing wheel.Under locking state, can be parked on the slope.Do not worry wheelchair slide car, reduce unexpectedly and take place.
Claims (2)
1. Brake of wheel-chair device, it is characterized in that it comprise the fixing head (2) that is fixedly installed on wheelchair support body (1) both sides, by front rotary shaft (10) be hinged the handle (3) on the fixing head (2), by back rotating shaft (4) be hinged be hinged respectively at the brake arm (7) on the fixing head (2), the brake contact (6), the two ends that are arranged on brake arm (7) one ends on handle (3) and brake arm (7) horizontal link arm (8) and be sleeved on V-type keep plate (5) in the rotating shaft afterwards (4).
2. a kind of Brake of wheel-chair device according to claim 1 is characterized in that the fixing head (2) of described handle (3) one sides is provided with limited post (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220732601 CN203042686U (en) | 2012-12-27 | 2012-12-27 | Wheel chair brake device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220732601 CN203042686U (en) | 2012-12-27 | 2012-12-27 | Wheel chair brake device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203042686U true CN203042686U (en) | 2013-07-10 |
Family
ID=48725693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220732601 Expired - Fee Related CN203042686U (en) | 2012-12-27 | 2012-12-27 | Wheel chair brake device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203042686U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107149526A (en) * | 2016-07-26 | 2017-09-12 | 廖伟登 | A kind of old man for preventing automatic sliding or Wheelchair |
-
2012
- 2012-12-27 CN CN 201220732601 patent/CN203042686U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107149526A (en) * | 2016-07-26 | 2017-09-12 | 廖伟登 | A kind of old man for preventing automatic sliding or Wheelchair |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203693923U (en) | Intelligent electrically propelled wheelchair | |
| CN202605146U (en) | Electrical stair climbing vehicle | |
| CN204971941U (en) | Wheelchair with electronic helping hand function | |
| CN202724206U (en) | Walking aid | |
| CN204383145U (en) | A kind of Multifunctional vehicle-mounted sun-shading canopy with carrying luggage frame for bicycle | |
| CN203042686U (en) | Wheel chair brake device | |
| CN107374865B (en) | Nursing bed | |
| CN205866975U (en) | Wheelchair | |
| CN204072540U (en) | Wheelchair motorized motions head | |
| CN202821916U (en) | Decomposable wheelchair bed | |
| CN201295329Y (en) | A multifunctional medical stretcher vehicle | |
| CN203303258U (en) | Electric wheelchair with protecting cover | |
| CN202478007U (en) | Nursing stretcher | |
| CN203263665U (en) | Novel walking-assistant wheelchair with handbrakes | |
| CN202263124U (en) | Guardrail lifting device for nursing bed | |
| CN218791473U (en) | Baby crib | |
| CN204092365U (en) | A kind of transfer car(buggy) | |
| CN204309853U (en) | A kind of multifunctional motor-driven stair activity car that can use with oneself | |
| CN203280625U (en) | Automatic turnover bed | |
| CN204952148U (en) | Golf bag that gyro wheel can be accomodate | |
| CN202982430U (en) | Movable-type direction control device | |
| CN203060094U (en) | Hand wheelchair | |
| CN204655374U (en) | Mobile self-service formula lowering or hoisting gear | |
| CN215160882U (en) | Medical bottle opener | |
| CN212281932U (en) | Multi-mode wheelchair brake device |
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: 20130710 Termination date: 20161227 |