CN201806853U - Self-help device of wheelchair - Google Patents
Self-help device of wheelchair Download PDFInfo
- Publication number
- CN201806853U CN201806853U CN2010205566732U CN201020556673U CN201806853U CN 201806853 U CN201806853 U CN 201806853U CN 2010205566732 U CN2010205566732 U CN 2010205566732U CN 201020556673 U CN201020556673 U CN 201020556673U CN 201806853 U CN201806853 U CN 201806853U
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- CN
- China
- Prior art keywords
- connecting rod
- wheel
- auxiliary
- wheelchair
- self
- 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 provides a self-help device of a wheelchair, which has low cost and light weight, is convenient for installation and disassembly and is free from damaging the original structure of a chair vehicle. The self-help device consists of an auxiliary wheel, an auxiliary connecting rod, a main connecting rod, an operation lever, a fixed rod and a spring, wherein the auxiliary wheel is connected with the auxiliary connecting rod which is connected with the main connecting rod; the main connecting rod is connected with the operation lever and the fixed rod; one end of the spring is connected with the main connecting rod; the other end of the spring is connected with the auxiliary connecting rod; and a sucking disk is arranged on the operating lever. By using the self-help device as an accessory of the wheelchair vehicle, the original structure, composition and application of the wheelchair vehicle cannot be damaged. Paralyzed side arms can be driven by active movement of unaffected side arms of the handicapped to move without auxiliary instruments or other people, so that the effect for functional exercise can be obtained.
Description
(1) technical field
This utility model relates to the medical rehabilitation apparatus, is exactly a kind of wheelchair self-auxiliary device specifically.
(2) background technology
Current, design to the wheel Wheel-chair both at home and abroad nearly all is used in energy in convenient nursing personnel and people with disability's the use, as: high back wheelchair, high back adjustable angle wheelchair, the adjustable wheelchair of head rest, both hands brake wheel chair, the adjustable wheelchair of pedal, pedal is adjustable detachable wheelchair, folding wheel chair, usher to seat closet wheelchair, electric wheelchair etc., various in style, diverse in function.But what deserves to be mentioned is that the design of the wheel Wheel-chair wheel of existing all models all is that the human hand propelled wheel that is sitting on the wheel Wheel-chair reaches the purpose of riding instead of walk and moving ahead or tempering arm at wheel of the outside of wheel peace.But to the people of single armed deformity, can only ride instead of walk, also can only make the healthy side hand arm obtain taking exercise, and the Ipsilateral arm a bit can not get taking exercise, even passive exercise also can not get, even it is also quite difficult to ride instead of walk with the go-cart of healthy side hand arm.The wheel design that is conceived to functional exercise is not seen as yet.Can see a bicycle pedals once in a while and partly change and be added on the wheelchair, replace pedal to drive to move ahead with hands, to ride instead of walk and to temper arm.But its prerequisite is to add a front-wheel and chain drive part on wheelchair.In fact it no longer has been wheel Wheel-chair but a tricycle, has lost the wheel Wheel-chair fully and has used original intention easy to carry.
(3) summary of the invention
The purpose of this utility model is to provide that a kind of cost is low, in light weight, easy installation and removal, do not destroy the wheelchair self-auxiliary device of wheel Wheel-chair original structure.
The purpose of this utility model is achieved in that it is made up of auxiliary wheel, secondary connecting rod, master link, stick, fixed bar and spring, auxiliary wheel auxiliary connection connecting rod, secondary connecting rod connects master link, master link connects stick and fixed bar, spring one end connects master link, spring other end auxiliary connection connecting rod is provided with sucker on the stick.
A kind of wheelchair self-auxiliary device of this utility model can be equipped with the needs person as the adnexa of taking turns Wheel-chair, and cost is low, in light weight, and easy installation and removal does not destroy wheel Wheel-chair original structure, composition and purposes.Do not need auxiliary implement or other people to help, the active movement by people with disability's healthy side hand arm just can drive the activity of paralysed side arm, obtains the effect of functional exercise.This utility model is conceived to bring into play the dynamic role of people with disability's healthy side hand arm, drives the Ipsilateral arm with the healthy side hand arm, can make paralysed side arm obtain functional exercise.
(4) description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a stick sketch map of the present utility model.
(5) specific embodiment
The utility model is described in further detail for example below in conjunction with accompanying drawing.
Embodiment 1: in conjunction with Fig. 1, a kind of wheelchair self-auxiliary device of this utility model, it is made up of auxiliary wheel (1), secondary connecting rod (2), master link (3), stick (4), fixed bar (5) and spring (6), auxiliary wheel (1) auxiliary connection connecting rod (2), secondary connecting rod (2) connects master link (3), master link (3) connects stick (4) and fixed bar (5), spring (6) one ends connect master link (3), spring (6) other end auxiliary connection connecting rod (2) is provided with sucker (7) on the stick (4).
Embodiment 2: in conjunction with Fig. 1, a kind of wheelchair self-auxiliary device of this utility model is made up of the sucker on auxiliary wheel, secondary connecting rod, master link, stick, fixed bar, spring and the stick.Auxiliary wheel is embedded between wheel chair wheel and the wheel, and auxiliary wheel wheel rim arranged outside becomes gear shape, and there are shelves the wheel rim inboard, to increase the fixing of auxiliary wheel.One end of secondary connecting rod is arranged to tooth bar shape, and wheel and rack formation angle is identical but direction is opposite.One end of master link has spiral, is connected with the internal coiling of stick one end, and all there is internal coiling at the stick two ends.Three suckers are set on the stick.During use, connecting rod is fixed on the metal rack handrail of wheel Wheel-chair both sides, the spiral of master link one end and the spiral of stick are twisted and are connect, and the pulling stick can advance by the driving wheel Wheel-chair, and the effect of major-minor connecting rod upper spring is that secondary connecting rod is resetted.When stick is horizontal, can places by sucker on the stick and do plank, plastic plate or the glass plate that dining table is used.When the pulling stick, stick acts on power on the auxiliary wheel by the tooth bar on the connecting rod, and auxiliary wheel drives wheel chair wheel and rotates, and the wheel Wheel-chair travels forward, and the pulling stick has played the effect of tempering arm simultaneously.User is sitting on the wheel Wheel-chair, with the hands spurs stick, rotates by the gear on the rack drives auxiliary wheel on the connecting rod, can slowly move ahead continuously by the driven wheel Wheel-chair.
Claims (2)
1. wheelchair self-auxiliary device, it is made up of auxiliary wheel (1), secondary connecting rod (2), master link (3), stick (4), fixed bar (5) and spring (6), it is characterized in that: auxiliary wheel (1) auxiliary connection connecting rod (2), secondary connecting rod (2) connects master link (3), master link (3) connects stick (4) and fixed bar (5), spring (6) one ends connect master link (3), spring (6) other end auxiliary connection connecting rod (2).
2. a kind of wheelchair self-auxiliary device according to claim 1 is characterized in that: sucker (7) is set on the described stick (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205566732U CN201806853U (en) | 2010-10-12 | 2010-10-12 | Self-help device of wheelchair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205566732U CN201806853U (en) | 2010-10-12 | 2010-10-12 | Self-help device of wheelchair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201806853U true CN201806853U (en) | 2011-04-27 |
Family
ID=43889811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205566732U Expired - Fee Related CN201806853U (en) | 2010-10-12 | 2010-10-12 | Self-help device of wheelchair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201806853U (en) |
-
2010
- 2010-10-12 CN CN2010205566732U patent/CN201806853U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110427 Termination date: 20131012 |