CN103767835B - A kind of wheelchair with warming protecting band - Google Patents
A kind of wheelchair with warming protecting band Download PDFInfo
- Publication number
- CN103767835B CN103767835B CN201410011373.9A CN201410011373A CN103767835B CN 103767835 B CN103767835 B CN 103767835B CN 201410011373 A CN201410011373 A CN 201410011373A CN 103767835 B CN103767835 B CN 103767835B
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- CN
- China
- Prior art keywords
- wheelchair
- belt pulley
- wheelchair body
- centrifugal
- protecting band
- 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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- Devices For Medical Bathing And Washing (AREA)
- Rehabilitation Tools (AREA)
Abstract
A kind of wheelchair with warming protecting band, comprise wheelchair body, the front end of wheelchair body is provided with warming protecting band, warming protecting band two ends are provided with the connecting rope being convenient to be fixed on by warming protecting band on wheelchair body, described wheelchair body is also provided with speed-limiting device, speed-limiting device comprises centrifugal wheel, spring, centrifugal lock and the big belt pulley linked by belt, small belt pulley and drivewheel, the rotation of wheelchair body trailing wheel passes through drivewheel successively, big belt pulley and small belt pulley drive centrifugal wheel to rotate thus make centrifugal lock produce friction with earth surface under centrifugal action and play speed limit effect.The present invention not only plays the effect of resisting cold by the warming protecting band arranged, and avoids patient's slippage from wheelchair simultaneously, and is provided with speed limiting mechanism, and effective control wheelchair speed, avoids generation dangerous.
Description
Technical field
The present invention relates to a kind of wheelchair, especially relate to a kind of wheelchair with warming protecting band.
Background technology
Wheelchair is a kind of important rehabilitation instrument, it is not only the walking-replacing tool of limbs the disabled, and them can be made by carrying out physical exercise with wheelchair and participating in social activity, wheelchair excessive velocities for the user, not only easily produce danger, and be unfavorable for Rehabilitation.
Summary of the invention
The object of the invention is for solving the problem being easily subject to cold wind impact when wheelchair excessive velocities easily produces dangerous and outdoor use, a kind of wheelchair with warming protecting band is provided, the present invention not only plays the effect of resisting cold by the warming protecting band arranged, avoid patient's slippage from wheelchair simultaneously, and be provided with speed limiting mechanism, effective control wheelchair speed, avoids producing danger.
The present invention is the deficiency solved the problems of the technologies described above, and the technical scheme adopted is:
A kind of wheelchair with warming protecting band, comprise wheelchair body, the front end of wheelchair body is provided with warming protecting band, warming protecting band two ends are provided with the connecting rope being convenient to be fixed on by warming protecting band on wheelchair body, described wheelchair body is also provided with speed-limiting device, speed-limiting device comprises centrifugal wheel, spring, centrifugal lock and the big belt pulley linked by belt, small belt pulley and drivewheel, wherein, big belt pulley and small belt pulley are arranged on the support of wheelchair body, the trailing wheel of drivewheel and wheelchair body is arranged with rotating shaft, centrifugal wheel and small belt pulley are arranged with rotating shaft, centrifugal lock is arranged in groove that centrifugal wheel radially distributes, and be connected with the spring that active force points to centrifugal wheel axis of rotation, the rotation of wheelchair body trailing wheel passes through drivewheel successively, big belt pulley and small belt pulley drive centrifugal wheel to rotate thus make centrifugal lock produce friction with earth surface under centrifugal action and play speed limit effect.
The sidewall of described wheelchair body is provided with the hook for hanging drainage bag.
Described centrifugal wheel is positioned at the top of wheelchair body front-wheel and trailing wheel least significant end line.
The invention has the beneficial effects as follows: the present invention not only plays the effect of resisting cold by the warming protecting band arranged, and avoids patient's slippage from wheelchair simultaneously, and is provided with speed limiting mechanism, effective control wheelchair speed, avoids generation dangerous.
Accompanying drawing explanation
Fig. 1 structure diagram of the present invention.
Graphical indicia: 1, link up with; 2, warming protecting band; 3, connecting rope; 4, wheelchair body; 5, big belt pulley; 6, drivewheel; 7, spring; 8, centrifugal lock; 9, small belt pulley; 10, centrifugal wheel.
Detailed description of the invention
Shown in figure, detailed description of the invention is as follows:
A kind of wheelchair with warming protecting band, comprise wheelchair body 4, the front end of wheelchair body 4 is provided with warming protecting band 2, warming protecting band 2 two ends are provided with the connecting rope 3 being convenient to be fixed on by warming protecting band 2 on wheelchair body 4, described wheelchair body 4 is also provided with speed-limiting device, speed-limiting device comprises centrifugal wheel 10, spring 7, centrifugal lock 8 and the big belt pulley 5 linked by belt, small belt pulley 9 and drivewheel 6, wherein, big belt pulley 5 and small belt pulley 9 are arranged on the support of wheelchair body 4, drivewheel 6 is arranged with rotating shaft with the trailing wheel of wheelchair body 4, centrifugal wheel 10 and small belt pulley 9 are arranged with rotating shaft, centrifugal lock 8 is arranged in groove that centrifugal wheel 10 radially distributes, and be connected with the spring 7 that active force points to centrifugal wheel 10 axis of rotation, the rotation of wheelchair body 4 trailing wheel is successively by drivewheel 6, big belt pulley 5 and small belt pulley 9 drive centrifugal wheel 10 to rotate thus make centrifugal lock 8 produce friction with earth surface under centrifugal action and play speed limit effect.
The sidewall of described wheelchair body 4 is provided with the hook 1 for hanging drainage bag.
Described centrifugal wheel 10 is positioned at the top of wheelchair body 4 front-wheel and trailing wheel least significant end line.
The present invention in use, if when user is sitting in outside, top cold, warming protecting band can be loaded onto and be fixed on wheelchair by connecting rope, if the not used time, warming protecting band can be taken off be placed on wheelchair be taken in mat use, the speed limiting mechanism simultaneously arranged, when wheelchair excessive velocities time, the active force that centrifugal lock can be made to overcome spring stretches out centrifugal wheel, and produces frictional force with earth surface, thus the wheelchair speed that slows down.
Technical scheme cited by the present invention and embodiment be not restriction, be equal to the technical scheme cited by the present invention and embodiment or effect same approach all in the scope that the present invention protects.
Claims (1)
1. the wheelchair with warming protecting band, comprise wheelchair body (4), the front end of wheelchair body (4) is provided with warming protecting band (2), warming protecting band (2) two ends are provided with the connecting rope (3) being convenient to be fixed on by warming protecting band (2) on wheelchair body (4), described wheelchair body (4) is also provided with speed-limiting device, it is characterized in that: described speed-limiting device comprises centrifugal wheel (10), spring (7), centrifugal lock (8) and the big belt pulley (5) linked by belt, small belt pulley (9) and drivewheel (6), wherein, big belt pulley (5) and small belt pulley (9) are arranged on the support of wheelchair body (4), drivewheel (6) is arranged with rotating shaft with the trailing wheel of wheelchair body (4), centrifugal wheel (10) and small belt pulley (9) are arranged with rotating shaft, centrifugal lock (8) is arranged in groove that centrifugal wheel (10) radially distributes, and be connected with the spring (7) that active force points to centrifugal wheel (10) axis of rotation, the rotation of wheelchair body (4) trailing wheel is successively by drivewheel (6), big belt pulley (5) and small belt pulley (9) drive centrifugal wheel (10) to rotate thus make centrifugal lock (8) produce friction with earth surface under centrifugal action and play speed limit effect, the sidewall of described wheelchair body (4) is provided with the hook (1) for hanging drainage bag, described centrifugal wheel (10) is positioned at the top of wheelchair body (4) front-wheel and trailing wheel least significant end line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410011373.9A CN103767835B (en) | 2014-01-10 | 2014-01-10 | A kind of wheelchair with warming protecting band |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410011373.9A CN103767835B (en) | 2014-01-10 | 2014-01-10 | A kind of wheelchair with warming protecting band |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103767835A CN103767835A (en) | 2014-05-07 |
| CN103767835B true CN103767835B (en) | 2016-01-20 |
Family
ID=50560904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410011373.9A Expired - Fee Related CN103767835B (en) | 2014-01-10 | 2014-01-10 | A kind of wheelchair with warming protecting band |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103767835B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106333802A (en) * | 2016-08-31 | 2017-01-18 | 郭翠莲 | Transferring wheelchair |
| CN109199715B (en) * | 2018-07-31 | 2020-08-28 | 汤星宇 | Wheelchair that security performance is high |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10111583A1 (en) * | 2001-01-31 | 2002-08-22 | Heinz Stiller | Spring-loaded grip assisting user to propel wheelchair, is held on handwheel and kept at top by rod, central bearing and counterweight assembly |
| DE20318072U1 (en) * | 2003-11-22 | 2004-02-19 | Amthor, Daniel | Centrifugal brake for a pushchair or wheelchair comprises an extending brake piston fixed in a brake hook with a weight on a free-running rear axle of the chair |
| CN200978165Y (en) * | 2006-08-22 | 2007-11-21 | 士商（上海）机械有限公司 | Automatic speed limiting pipe winder and bobbin winder |
| CN202078472U (en) * | 2010-09-07 | 2011-12-21 | 冯智 | Rehabilitation vehicle for disabled people |
| CN202475129U (en) * | 2011-12-28 | 2012-10-03 | 南京华翔风电能源科技有限公司 | Speed limiting device for wind driven generator |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20105175U1 (en) * | 2001-03-23 | 2001-08-23 | Brockhaus Rolf | Centrifugal wheel spoke |
| WO2009032563A1 (en) * | 2007-09-07 | 2009-03-12 | Ewin Jesse Davenport | Ergonomical multi-speed wheelchair |
| CN202027822U (en) * | 2011-04-11 | 2011-11-09 | 广东凯洋医疗科技有限公司 | Safe leg-guard device for wheelchair |
| CN203183172U (en) * | 2013-03-05 | 2013-09-11 | 安徽医学高等专科学校 | Anti-cold multifunctional wheelchair |
| CN103253577B (en) * | 2013-05-22 | 2015-09-09 | 河南科技大学 | A kind of limiting brake system for hanging elevator |
| CN204033632U (en) * | 2014-01-10 | 2014-12-24 | 河南科技大学第一附属医院 | A kind of wheelchair with warming protecting band |
-
2014
- 2014-01-10 CN CN201410011373.9A patent/CN103767835B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10111583A1 (en) * | 2001-01-31 | 2002-08-22 | Heinz Stiller | Spring-loaded grip assisting user to propel wheelchair, is held on handwheel and kept at top by rod, central bearing and counterweight assembly |
| DE20318072U1 (en) * | 2003-11-22 | 2004-02-19 | Amthor, Daniel | Centrifugal brake for a pushchair or wheelchair comprises an extending brake piston fixed in a brake hook with a weight on a free-running rear axle of the chair |
| CN200978165Y (en) * | 2006-08-22 | 2007-11-21 | 士商（上海）机械有限公司 | Automatic speed limiting pipe winder and bobbin winder |
| CN202078472U (en) * | 2010-09-07 | 2011-12-21 | 冯智 | Rehabilitation vehicle for disabled people |
| CN202475129U (en) * | 2011-12-28 | 2012-10-03 | 南京华翔风电能源科技有限公司 | Speed limiting device for wind driven generator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103767835A (en) | 2014-05-07 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20160120 Termination date: 20170110 |
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| CF01 | Termination of patent right due to non-payment of annual fee |