CN202478011U - Wheelchair - Google Patents
Wheelchair Download PDFInfo
- Publication number
- CN202478011U CN202478011U CN2012200335459U CN201220033545U CN202478011U CN 202478011 U CN202478011 U CN 202478011U CN 2012200335459 U CN2012200335459 U CN 2012200335459U CN 201220033545 U CN201220033545 U CN 201220033545U CN 202478011 U CN202478011 U CN 202478011U
- Authority
- CN
- China
- Prior art keywords
- pedal
- foot
- operated
- wheelchair
- pipe
- 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
Landscapes
- Chairs Characterized By Structure (AREA)
Abstract
The utility model discloses a wheelchair. The wheelchair comprises a pedal outer pipe, a pedal inner pipe and a pedal, wherein the pedal outer pipe and the pedal inner pipe are connected together; and the pedal inner pipe is connected with the pedal through a fixing screw. The wheelchair is characterized in that a plurality of opposite mounting holes are formed at the joint of the pedal outer pipe and the pedal inner pipe; fixing screws are arranged in the mounting holes, are in threaded connection with knobs and pass through the mounting holes; and three pairs of mounting holes are formed in the pedal outer pipe and the pedal inner pipe. According to the wheelchair, the pedal outer pipe and the pedal inner pipe are matched through different hole positions and adjusted and fixed under the locking action of the fixing screws and the knobs. The outer wall of the pedal outer pipe is positively pressed by the fixing screws and tensioned by the knobs, and the inner and outer pipes are clamped and locked, so that the pedal pipes can be prevented from shaking or swinging.
Description
Technical field
This utility model relates to a kind of wheelchair, is a kind of foot-operated Height Adjustable wheelchair specifically.
Background technology
The impercipient people of many lower bodies is because the handicapped variety of issue that brings, and the invention of wheelchair makes these people can be free movable, has save the arduous of nurse personnel, shifts in that various occasions are convenient, can make things convenient for it movable voluntarily.Existing wheelchair comprises wheelchair headstock, manual wheelchair; That manual wheelchair comprises is foot-operated, seat, backrest, seat two side handrails, backrest pushing hands portion, a pair of big wheel and a pair of be installed in forward before trundle; This trundle also is universal wheel, interconnects between wheelchair headstock, the manual wheelchair.The foot-operated height of existing wheelchair can not be regulated, and makes troubles to use.
Summary of the invention
The purpose of this utility model provides a kind of foot-operated Height Adjustable wheelchair.
The purpose of this utility model realizes through following technical scheme.
A kind of wheelchair; Comprise foot-operated outer tube, foot-operated in pipe with foot-operated, foot-operated outer tube, foot-operated in pipe link together, foot-operated in pipe be connected with riding through fixed screw; It is characterized in that: said foot-operated outer tube is provided with the corresponding installing hole in some positions with the junction of foot-operated interior pipe; Be provided with fixed screw in the installing hole, the knob that has been threaded on the fixed screw, fixed screw is set in the installing hole.
Said installing hole is three pairs, manages in being separately positioned on foot-operated outer tube and riding.
This utility model compared with prior art has the following advantages.
The described wheelchair of this utility model makes foot-operated outer tube and the cooperation of foot-operated interior pipe through position, different hole, regulates fixing via the locking effect of fixed screw and knob.The outer wall of the foot-operated outer tube of this utility model fixed screw malleation via locked completion of clamping of knob tension carrying out inner and outer pipes, can be avoided rocking and waving of foot pipe more like this.
Description of drawings
Fig. 1 is foot-operated outer tube of this utility model wheelchair and the parts decomposition texture sketch map of riding interior pipe connecting structure;
Fig. 2 is foot-operated outer tube of this utility model wheelchair and the cutaway view of riding interior pipe connecting structure.
The specific embodiment
Below in conjunction with accompanying drawing this utility model wheelchair is described in further detail.
Like Fig. 1 and shown in Figure 2; This utility model wheelchair comprise foot-operated outer tube 1, foot-operated in pipe 2 with foot-operated 3, foot-operated outer tube, foot-operated in pipe link together, foot-operated in pipe be connected with riding through screw 4; Foot-operated outer tube is provided with the corresponding installing hole in some positions with the junction of foot-operated interior pipe; Be provided with fixed screw 5 in the installing hole, the knob 6 that has been threaded on the fixed screw, fixed screw is set in the installing hole.Installing hole is three pairs, manages in being separately positioned on foot-operated outer tube and riding.The described wheelchair of this utility model makes foot-operated outer tube and the cooperation of foot-operated interior pipe through position, different hole, regulates fixing via the locking effect of fixed screw and knob.The outer wall of the foot-operated outer tube of this utility model fixed screw malleation via locked completion of clamping of knob tension carrying out inner and outer pipes, can be avoided rocking and waving of foot pipe more like this.
Claims (2)
1. wheelchair; Comprise foot-operated outer tube, foot-operated in pipe with foot-operated, foot-operated outer tube, foot-operated in pipe link together, foot-operated in pipe be connected with riding through fixed screw; It is characterized in that: said foot-operated outer tube is provided with the corresponding installing hole in some positions with the junction of foot-operated interior pipe; Be provided with fixed screw in the installing hole, the knob that has been threaded on the fixed screw, fixed screw is set in the installing hole.
2. wheelchair according to claim 1 is characterized in that: said installing hole is three pairs, manages in being separately positioned on foot-operated outer tube and riding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200335459U CN202478011U (en) | 2012-01-20 | 2012-01-20 | Wheelchair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200335459U CN202478011U (en) | 2012-01-20 | 2012-01-20 | Wheelchair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202478011U true CN202478011U (en) | 2012-10-10 |
Family
ID=46952477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200335459U Expired - Fee Related CN202478011U (en) | 2012-01-20 | 2012-01-20 | Wheelchair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202478011U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106726212A (en) * | 2016-12-26 | 2017-05-31 | 安徽谢佑圣电子科技有限公司 | A kind of wheelchair pedal |
-
2012
- 2012-01-20 CN CN2012200335459U patent/CN202478011U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106726212A (en) * | 2016-12-26 | 2017-05-31 | 安徽谢佑圣电子科技有限公司 | A kind of wheelchair pedal |
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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 |
Granted publication date: 20121010 Termination date: 20160120 |
|
| EXPY | Termination of patent right or utility model |