CN103767836B - A kind of wheelchair with portable desk - Google Patents
A kind of wheelchair with portable desk Download PDFInfo
- Publication number
- CN103767836B CN103767836B CN201410011630.9A CN201410011630A CN103767836B CN 103767836 B CN103767836 B CN 103767836B CN 201410011630 A CN201410011630 A CN 201410011630A CN 103767836 B CN103767836 B CN 103767836B
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- Prior art keywords
- portable desk
- wheelchair
- support member
- type support
- wheelchair body
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Abstract
A kind of wheelchair with portable desk, comprise wheelchair body, described wheelchair body front end is provided with the portable desk being convenient to deposit user article, described portable desk is fixed on wheelchair body by the L-type support member that is formed by connecting by cross bar and montant, the cross bar of L-type support member rotates and is arranged on bottom portable desk so that close at bottom portable desk by folding for L-type support member, the montant of L-type support member is welded with the union joint for being arranged on by L-type support member on this body support frame of wheelchair, described union joint comprises the U-shaped draw-in groove of bottom welding on the montant of L-type support member and coordinates with U-shaped draw-in groove and realizes montant being clamped the adjustment bolt be fixed on this body support frame of wheelchair.Structure simple designs of the present invention is reasonable, facilitates patient's article storage, alleviates the workload of medical personnel, be provided with support bar simultaneously, avoid pressure extension tube and be entangled to initiation potential in wheel chair wheel.
Description
Technical field
The present invention relates to a kind of wheelchair, especially relate to a kind of wheelchair with portable desk.
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, carry out also often needing in checking process to use wheelchair patient simultaneously, but in checking process, patient often carries a lot of article, and these article often do not have place to deposit.
Existing wheelchair is fixed with dining table, but is be bolted on wheelchair, dismounting is inconvenient, and when checking for patient, dismounting trouble not only increases the workload of medical personnel, and extend patient's waiting time, checking efficiency is low simultaneously.
Summary of the invention
The object of the invention is, for solving patient in the problem doing the article storage inconvenience of carrying in checking process, to provide a kind of wheelchair with portable desk, can by article storage safe ready on portable desk.
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 portable desk, comprise wheelchair body, described wheelchair body front end is provided with the portable desk being convenient to deposit user article, described portable desk is fixed on wheelchair body by the L-type support member that is formed by connecting by cross bar and montant, the cross bar of L-type support member rotates and is arranged on bottom portable desk so that close at bottom portable desk by folding for L-type support member, the montant of L-type support member is welded with the union joint for being arranged on by L-type support member on this body support frame of wheelchair, described union joint comprises the U-shaped draw-in groove of bottom welding on the montant of L-type support member and coordinates with U-shaped draw-in groove and realizes montant being clamped the adjustment bolt be fixed on this body support frame of wheelchair.
Described wheelchair body is also provided with speed-limiting device, described 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.
Described portable desk desktop is provided with and prevents the baffle plate of article landing and the support bar for hanging pressure extension tube.
The check strap that L-type support member can be fixed on bottom portable desk is provided with bottom described portable desk.
Described wheelchair body sidewall is also provided with the hook for hanging drainage bag.
Described check strap is be fixed on splicing tape bottom portable desk or any one in rope band.
The invention has the beneficial effects as follows: structure simple designs of the present invention is reasonable, facilitates patient's article storage, alleviates the workload of medical personnel, be provided with support bar simultaneously, avoid pressure extension tube and be entangled to initiation potential in wheel chair wheel.
Accompanying drawing explanation
Fig. 1 is the structural representation of wheelchair in the present invention.
Fig. 2 is the desktop schematic diagram of portable desk in the present invention.
Fig. 3 is the bottom schematic view of portable desk in the present invention.
Fig. 4 is the sectional view of union joint in the present invention.
Graphical indicia: 1, link up with; 2, union joint; 201, U-shaped draw-in groove; 202, bolt is adjusted; 3, L-type support member; 4, baffle plate; 5, support bar; 6, portable desk; 7, wheelchair body; 8, check strap.
Detailed description of the invention
Shown in figure, detailed description of the invention is as follows:
A kind of wheelchair with portable desk, comprise wheelchair body 7, described wheelchair body 7 front end is provided with the portable desk 6 being convenient to deposit user article, described portable desk 6 is fixed on wheelchair body 7 by the L-type support member 3 that is formed by connecting by cross bar and montant, the cross bar of L-type support member 3 rotates and is arranged on bottom portable desk 6 so that close at bottom portable desk 6 by folding for L-type support member 3, the montant of L-type support member 3 is welded with the union joint 2 for being arranged on by L-type support member 3 on wheelchair body 7 support, described union joint 2 comprises the U-shaped draw-in groove 201 of bottom welding on the montant of L-type support member 3 and coordinates with U-shaped draw-in groove 201 and realizes montant being clamped the adjustment bolt 202 be fixed on wheelchair body 7 support.
Described wheelchair body 7 is also provided with speed-limiting device, described speed-limiting device comprises centrifugal wheel 14, spring 11, centrifugal lock 12 and the big belt pulley 9 linked by belt, small belt pulley 13 and drivewheel 10, wherein, big belt pulley 9 and small belt pulley 13 are arranged on the support of wheelchair body 7, drivewheel 10 is arranged with rotating shaft with the trailing wheel of wheelchair body 7, centrifugal wheel 14 and small belt pulley 13 are arranged with rotating shaft, centrifugal lock 12 is arranged in groove that centrifugal wheel 14 radially distributes, and be connected with the spring 11 that active force points to centrifugal wheel 14 axis of rotation, the rotation of wheelchair body 7 trailing wheel is successively by drivewheel 10, big belt pulley 9 and small belt pulley 13 drive centrifugal wheel 14 to rotate thus make centrifugal lock 12 produce friction with earth surface under centrifugal action and play speed limit effect.
Described portable desk 6 desktop is provided with and prevents the baffle plate 4 of article landing and the support bar 5 for hanging pressure extension tube.
The check strap 8 that L-type support member 3 can be fixed on bottom portable desk 6 is provided with bottom described portable desk 6.
Described wheelchair body 7 sidewall is also provided with the hook 1 for hanging drainage bag.
Described check strap 8 is for being fixed on splicing tape bottom portable desk 6 or any one in rope band.
The present invention in use, open check strap 8 L-type support member 3 is released, and be fixed on this body support frame of wheelchair by union joint 2, this body support frame of wheelchair stretches between one end in U-shaped draw-in groove 201 and another sidewall of U-shaped draw-in groove 201 at adjustment bolt 202, can be fixed by adjusting 202.
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 (3)
1. the wheelchair with portable desk, comprise wheelchair body (7), described wheelchair body (7) front end is provided with the portable desk (6) being convenient to deposit user article, it is characterized in that: described portable desk (6) is fixed on wheelchair body (7) by the L-type support member (3) that is formed by connecting by cross bar and montant, the cross bar of L-type support member (3) rotates and is arranged on portable desk (6) bottom so that close at portable desk (6) bottom by folding for L-type support member (3), the montant of L-type support member (3) is welded with the union joint (2) for being arranged on by L-type support member (3) on wheelchair body (7) support, described union joint (2) comprises the U-shaped draw-in groove (201) of bottom welding on the montant of L-type support member (3) and coordinates with U-shaped draw-in groove (201) and realizes montant being clamped the adjustment bolt (202) be fixed on wheelchair body (7) support,
Described wheelchair body (7) is also provided with speed-limiting device, described speed-limiting device comprises centrifugal wheel (14), spring (11), centrifugal lock (12) and the big belt pulley (9) linked by belt, small belt pulley (13) and drivewheel (10), wherein, big belt pulley (9) and small belt pulley (13) are arranged on the support of wheelchair body (7), drivewheel (10) is arranged with rotating shaft with the trailing wheel of wheelchair body (7), centrifugal wheel (14) and small belt pulley (13) are arranged with rotating shaft, centrifugal lock (12) is arranged in groove that centrifugal wheel (14) radially distributes, and be connected with the spring (11) that active force points to centrifugal wheel (14) axis of rotation, the rotation of wheelchair body (7) trailing wheel is successively by drivewheel (10), big belt pulley (9) and small belt pulley (13) drive centrifugal wheel (14) to rotate thus make centrifugal lock (12) produce friction with earth surface under centrifugal action and play speed limit effect,
Described portable desk (6) desktop is provided with and prevents the baffle plate of article landing (4) and the support bar (5) for hanging pressure extension tube;
Described portable desk (6) bottom is provided with the check strap (8) that L-type support member (3) can be fixed on portable desk (6) bottom.
2. a kind of wheelchair with portable desk according to claim 1, is characterized in that: described wheelchair body (7) sidewall is also provided with the hook (1) for hanging drainage bag.
3. a kind of wheelchair with portable desk according to claim 2, is characterized in that: described check strap (8) for be fixed on portable desk (6) bottom splicing tape or rope band in any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410011630.9A CN103767836B (en) | 2014-01-10 | 2014-01-10 | A kind of wheelchair with portable desk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410011630.9A CN103767836B (en) | 2014-01-10 | 2014-01-10 | A kind of wheelchair with portable desk |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103767836A CN103767836A (en) | 2014-05-07 |
| CN103767836B true CN103767836B (en) | 2015-11-18 |
Family
ID=50560905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410011630.9A Expired - Fee Related CN103767836B (en) | 2014-01-10 | 2014-01-10 | A kind of wheelchair with portable desk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103767836B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103767844A (en) * | 2014-01-10 | 2014-05-07 | 河南科技大学第一附属医院 | Portable wheelchair table |
| CN104224460B (en) * | 2014-09-25 | 2015-10-14 | 河南科技大学第一附属医院 | A kind of multifunctional wheelchair |
| CN107714322A (en) * | 2017-11-29 | 2018-02-23 | 哈尔滨工程大学 | A kind of multifunctional wheelchair for having Auxiliary support and the function that goes to toilet |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2112981U (en) * | 1991-08-03 | 1992-08-19 | 中国康复研究中心康复工程研究所 | Tops of chair, stool and table |
| US5228711A (en) * | 1992-01-31 | 1993-07-20 | Summers Thomas T | Tray assembly for wheel chairs |
| 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 |
| CN203122810U (en) * | 2013-03-04 | 2013-08-14 | 英科(镇江)机械有限公司 | Dining table on wheel chair |
| CN203988716U (en) * | 2014-01-10 | 2014-12-10 | 河南科技大学第一附属医院 | A kind of wheelchair with portable desk |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3728933B2 (en) * | 1998-06-22 | 2005-12-21 | スズキ株式会社 | Wheelchair table mounting structure |
| US20110215547A1 (en) * | 2007-09-07 | 2011-09-08 | Ewin Jesse Davenport | Ergonomical multi-speed wheelchair |
-
2014
- 2014-01-10 CN CN201410011630.9A patent/CN103767836B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2112981U (en) * | 1991-08-03 | 1992-08-19 | 中国康复研究中心康复工程研究所 | Tops of chair, stool and table |
| US5228711A (en) * | 1992-01-31 | 1993-07-20 | Summers Thomas T | Tray assembly for wheel chairs |
| 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 |
| CN203122810U (en) * | 2013-03-04 | 2013-08-14 | 英科(镇江)机械有限公司 | Dining table on wheel chair |
| CN203988716U (en) * | 2014-01-10 | 2014-12-10 | 河南科技大学第一附属医院 | A kind of wheelchair with portable desk |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103767836A (en) | 2014-05-07 |
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| C06 | Publication | ||
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| C10 | Entry into substantive examination | ||
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20170110 |