CN202335987U - Portable hand wheelchair - Google Patents
Portable hand wheelchair Download PDFInfo
- Publication number
- CN202335987U CN202335987U CN2011204259587U CN201120425958U CN202335987U CN 202335987 U CN202335987 U CN 202335987U CN 2011204259587 U CN2011204259587 U CN 2011204259587U CN 201120425958 U CN201120425958 U CN 201120425958U CN 202335987 U CN202335987 U CN 202335987U
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- CN
- China
- Prior art keywords
- wheelchair
- hand
- portable hand
- universal wheel
- wheel
- 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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- Rehabilitation Tools (AREA)
Abstract
The utility model discloses a portable hand wheelchair. In the wheelchair, rear wheels are drive wheels (1), a big sprocket (2) is placed on a flower-shaped fixed barrel in the center of each drive wheel (1), and forms a hand system with a small sprocket (6) in the center of a hand wheel (7) through a chain (9); the lower parts of frames (5) of the wheelchair are provided with a movable support (11); and left and right frames (5) can be folded together to facilitate carrying. By applying the drive mechanism, hand forward, backward, left and right rotation can be realized, and the requirement of flexibility and convenience of a sitter is fulfilled. Due to the light material and smart structure, the wheelchair can be held by a hand after being folded, so that the carrying is facilitated.
Description
Affiliated technical field
This utility model relates to a kind of portable hand wheelchair, and especially it is a lightweight, with the hand moving portable hand wheelchair that advances, retreats, turns to that reaches.
Background technology
Wheelchair as the taking of old and people with disability, recuperate, a kind of basic tool that rest, short distance are ridden instead of walk, wheelchair in the past is with the hands directly to take off wheel to reach the walking purpose, takes the people and is sitting on the wheelchair; Lean over and with the hands take off the motor-car wheel, very uncomfortable, and also wheel is big; Structure is heavy, though collapsible weight is very big, aged patient self can't be carried; The big floor space of volume is big, and is limited when the indoor and outdoor activity.
Summary of the invention
It is small and exquisite that the purpose of this utility model provides a kind of outward appearance, folding again portable hand wheelchair, and its advantages of small volume is with the hand moving wheelchair that advances, retreat, turn to can realized.For reaching above-mentioned purpose, the portable hand wheelchair of this utility model is made up of vehicle frame, universal wheel, drivewheel and hand the wheel with chain; At the wheelchair rear portion drivewheel is arranged, in drivewheel, be equipped with big chain plate on the solid tube of disc flower, through chain drive; Be connected with the forward hand chainlet dish of taking turns the center of wheelchair armrest, form hand drive mechanism, hand drive mechanism be about two; Each forms independently drive system, under two handrail front sides, below the wheelchair front portion, universal wheel is arranged about being fixed in; Vehicle frame be about two, and live to support cloth backrest and medicated cushion and link together.Reach and move ahead, retreat, turn to through the big chain plate that is mounted with that chain drives on the solid tube of spending of drivewheel center with hand moving chainlet dish, on body frame structure for automotive, adopting lightweight thin-walled and aluminium-alloy pipe is main body, and advantages of small volume is taken with satisfied people.Be equipped with about universal wheel two covers in the wheelchair front side and turn to guaranteeing, hand drive mechanism by about two, each becomes an independent transmission system.Support and connection alive are all arranged under seat, and the backrest and the medicated cushion of foldable structure and cloth be connected, and can fold up by in the middle of two side direction, and hand brake location is arranged under seat, and stable when guaranteeing wheelchair action, it is scalable that foot rest is put in the vehicle frame front portion.A people can carry, reaches small volume and less weight, purpose of safety.After adopting such structure, portable hand wheelchair reaches overall structure can mention after small and exquisite, in light weight, folding on the other hand, can take after opening, and handly moves ahead, retreats, flexible purpose, the maximum satisfied human needs of taking.
Description of drawings:
Below in conjunction with the accompanying drawing and the specific embodiment this utility model is done further explain.
Fig. 1 is the front elevational schematic of the portable hand wheelchair of this utility model.
Fig. 2 is the schematic side view of the portable hand wheelchair of this utility model.
Among the figure 1, drivewheel; 2, big chain plate; 3, the hand brake; 4, universal wheel; 5, vehicle frame; 6, little chain drum; 7, the hand wheel; 8, backrest; 9, chain; 10, medicated cushion; 11, the alive support.
The specific embodiment
Portable hand wheelchair shown in Figure 1 by vehicle frame 5, universal wheel 4 are metal rack nylon products, drivewheel 1 for little bicycle quick and hand take turns 6 and chain form.Vehicle frame 5 is to make with light-wall pipe and light aluminum alloy, is drivewheel 1 at the wheelchair rear portion, in drivewheel 1, is equipped with big chain plate 2 on the disc flower cylinder; Be connected through the forward hand chainlet dish 6 of taking turns 7 centers of chain 9 and wheelchair armrest, form hand drive mechanism, hand drive mechanism be about two compositions; Two handrail front-side underside about being fixed in; In the wheelchair underside of forward is universal wheel 4, is telescopic foot rests in universal wheel 4 front portions, is used to put foot and takes up space less when folding.In drivewheel 1 front side hand-operated brake mechanism 3 is arranged, the fixedly stability of wheelchair of can braking at any time.Vehicle frame be about two, link together with cloth backrest, medicated cushion with live supporting 11, deployable taking, folding portable.
Claims (5)
1. a portable hand wheelchair is made up of vehicle frame (5), universal wheel (4), drivewheel (1) and hand wheel the (7) and chain (9), it is characterized in that: drivewheel (1) is arranged at the wheelchair rear portion; In drivewheel (1), be equipped with big chain plate (2) on the solid tube of disc flower,, be connected with the forward hand chainlet dish of taking turns the center of wheelchair armrest through chain (9) transmission; Form hand drive mechanism, hand drive mechanism be about two, each forms independently drive system; About being fixed under two handrail front sides; Universal wheel (4) is arranged below the wheelchair front portion, vehicle frame be about two, and live to support (11) cloth backrest and medicated cushion (10) and link together.
2. portable hand wheelchair according to claim 1 is characterized in that: the hand wheel (7) be about two, universal wheel (4) be about two covers.
3. portable hand wheelchair according to claim 1 is characterized in that: be to live in supporting (11) in the seat bottom, may be folded on together.
4. portable hand wheelchair according to claim 1 is characterized in that: universal wheel (4) is anterior at wheelchair, about two covers.
5. portable hand wheelchair according to claim 1 is characterized in that: vehicle frame (5) is forward, and to put foot rest scalable, is convenient to dwindle when folding the space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204259587U CN202335987U (en) | 2011-10-24 | 2011-10-24 | Portable hand wheelchair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204259587U CN202335987U (en) | 2011-10-24 | 2011-10-24 | Portable hand wheelchair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202335987U true CN202335987U (en) | 2012-07-18 |
Family
ID=46484695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204259587U Expired - Fee Related CN202335987U (en) | 2011-10-24 | 2011-10-24 | Portable hand wheelchair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202335987U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109620566A (en) * | 2019-01-25 | 2019-04-16 | 佛山市容骏医疗美容设备有限公司 | A kind of hand wheelchair |
-
2011
- 2011-10-24 CN CN2011204259587U patent/CN202335987U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109620566A (en) * | 2019-01-25 | 2019-04-16 | 佛山市容骏医疗美容设备有限公司 | A kind of hand wheelchair |
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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: 20120718 Termination date: 20121024 |