CN103655074A - Wheelchair backrest regulation device - Google Patents
Wheelchair backrest regulation device Download PDFInfo
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- CN103655074A CN103655074A CN201410002572.3A CN201410002572A CN103655074A CN 103655074 A CN103655074 A CN 103655074A CN 201410002572 A CN201410002572 A CN 201410002572A CN 103655074 A CN103655074 A CN 103655074A
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- regulation
- adjusting
- hold
- down screw
- hole
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Abstract
The invention discloses a wheelchair backrest regulation device, which comprises a lateral main bracket, wherein the main bracket is used for installing a backrest; two ends of the main bracket are respectively provided with a regulation bracket; the regulation brackets are respectively provided with a regulation through hole array consisting regulation through holes; each regulation bracket is provided with a detachable regulation panel. According to the wheelchair backrest regulation device disclosed by the invention, the detachable regulation panels on the regulation brackets are utilized, so that a user can regulate the height of the whole main bracket by fixed through holes in the regulation panels, and meanwhile, the inclination angle of the whole main bracket can be regulated by a regulation chute, so that regulation is convenient and fixation is reliable. The comfort and the usability of a wheelchair are greatly improved, and the wheelchair backrest regulation device has the advantages of simple structure and strong practicality.
Description
Technical field
The present invention relates to a kind of wheelchair, or rather, is a kind of wheelchair backrest adjusting device.
Background technology
Wheelchair is a kind of common medical equipment, and the backrest of existing wheelchair is fixed on vehicle frame, cannot regulate angle of inclination and height, affects the comfortableness of wheelchair.
Summary of the invention
The present invention solves the existing technical problem of prior art, thereby a kind of wheelchair backrest adjusting device is provided.
Above-mentioned technical problem of the present invention is mainly solved by following technical proposals:
A kind of wheelchair backrest adjusting device, described wheelchair backrest adjusting device comprise a horizontally set for the main support of backrest is installed, the two ends of described main support are respectively equipped with an adjusting support, on described adjusting support, be respectively equipped with by the adjusting via-hole array that regulates through hole to form, on described adjusting support, be respectively equipped with a dismountable adjusting panel, the top of described adjusting panel is provided with a fixed via, the middle part of described adjusting panel is provided with the adjusting chute of a locking through hole and an arc, one first hold-down screw runs through described fixed via and is fixedly connected with one of them described adjusting through hole, one second hold-down screw runs through described adjusting chute and is fixedly connected with another described adjusting through hole, one the 3rd hold-down screw runs through described locking through hole, between the second described hold-down screw and the 3rd hold-down screw, be provided with an interlock lengthy motion picture.
As preferred embodiment of the present invention, described the first hold-down screw and the second hold-down screw run through respectively a damping washer.
Wheelchair backrest adjusting device utilization of the present invention regulates the dismountable adjusting panel on support, user can regulate the height of whole main support by the fixed via on adjusting panel, simultaneously, utilize and regulate chute, can regulate the angle of inclination of whole main support, easy to adjust, fixing reliable, greatly improved comfortableness and the ease for use of wheelchair, simple in structure, practical.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the perspective view of wheelchair backrest adjusting device of the present invention;
Fig. 2 is the stereochemical structure decomposing schematic representation of the wheelchair backrest adjusting device in Fig. 1;
Fig. 3 is the details enlarged diagram of the a-quadrant of the wheelchair backrest adjusting device in Fig. 2;
Wherein,
1, wheelchair backrest adjusting device; 2, main support; 3, regulate support; 31, regulate through hole; 4, regulate panel; 41, locking through hole; 42, regulate chute; 43, fixed via; 5, damping washer; 6, the first hold-down screw; 7, the second hold-down screw; 8, interlock lengthy motion picture; 9, the 3rd hold-down screw.
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The specific embodiment
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that, protection scope of the present invention are made to more explicit defining.
As shown in Figure 1 to Figure 3, wheelchair backrest adjusting device 1 of the present invention comprise a horizontally set for the main support 2 of backrest is installed, the two ends of this main support 2 are respectively equipped with an adjusting support 3, regulate on support 3 and be respectively equipped with by the adjusting via-hole array that regulates through hole 31 to form, regulate on support 3 and be respectively equipped with a dismountable adjusting panel 4, regulate the top of panel 4 to be provided with a fixed via 43, the middle part of adjusting panel 4 is provided with the adjusting chute 42 of a locking through hole 41 and an arc, one first hold-down screw 6 runs through fixed via 43 and regulates through hole 31 to be fixedly connected with one of them, one second hold-down screw 7 runs through adjusting chute 42 and regulates through hole 31 to be fixedly connected with another, one the 3rd hold-down screw 9 runs through locking through hole 41, between the second hold-down screw 7 and the 3rd hold-down screw 9, be provided with an interlock lengthy motion picture 8.
The first hold-down screw 6 and the second hold-down screw 7 run through respectively a damping washer 5.
Be not limited to this, any variation of expecting without creative work or replacement, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain that claims were limited.
Claims (2)
1. a wheelchair backrest adjusting device, it is characterized in that, described wheelchair backrest adjusting device (1) comprise a horizontally set for the main support (2) of backrest is installed, the two ends of described main support (2) are respectively equipped with an adjusting support (3), on described adjusting support (3), be respectively equipped with by the adjusting via-hole array that regulates through hole (31) to form, on described adjusting support (3), be respectively equipped with a dismountable adjusting panel (4), the top of described adjusting panel (4) is provided with a fixed via (43), the middle part of described adjusting panel (4) is provided with the adjusting chute (42) of a locking through hole (41) and an arc, one first hold-down screw (6) runs through described fixed via (43) and is fixedly connected with one of them described adjusting through hole (31), one second hold-down screw (7) runs through described adjusting chute (42) and is fixedly connected with another described adjusting through hole (31), one the 3rd hold-down screw (9) runs through described locking through hole (41), between described the second hold-down screw (7) and the 3rd hold-down screw (9), be provided with an interlock lengthy motion picture (8).
2. wheelchair backrest adjusting device according to claim 1, is characterized in that, described the first hold-down screw (6) and the second hold-down screw (7) run through respectively a damping washer (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410002572.3A CN103655074A (en) | 2014-01-04 | 2014-01-04 | Wheelchair backrest regulation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410002572.3A CN103655074A (en) | 2014-01-04 | 2014-01-04 | Wheelchair backrest regulation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103655074A true CN103655074A (en) | 2014-03-26 |
Family
ID=50294647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410002572.3A Pending CN103655074A (en) | 2014-01-04 | 2014-01-04 | Wheelchair backrest regulation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103655074A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2857918Y (en) * | 2005-11-24 | 2007-01-17 | 杜文铨 | Wheelchair back-rack combination structure |
| CN101474115A (en) * | 2009-01-12 | 2009-07-08 | 东华大学 | Stand-assist, self-lying wheelchair for toilet |
| CN202020609U (en) * | 2011-04-11 | 2011-11-02 | 广东凯洋医疗科技有限公司 | Device capable of comfortably regulating height of chair of wheel chair |
| CN202728006U (en) * | 2012-08-31 | 2013-02-13 | 青年汽车集团有限公司 | Seat with backrest and seat cushion in linkage with each other |
| WO2013041201A1 (en) * | 2011-09-19 | 2013-03-28 | Otto Bock Mobility Solutions Gmbh | Wheelchair comprising a height-adjustable and incline-adjustable seat |
| CN203234914U (en) * | 2013-04-15 | 2013-10-16 | 佛山市东方医疗设备厂有限公司 | Multidirectional and adjustable wheelchair |
| CN103405886A (en) * | 2013-08-02 | 2013-11-27 | 宁波昌隆健身器材有限公司 | Exercise bike with adjustable back-rest seat |
-
2014
- 2014-01-04 CN CN201410002572.3A patent/CN103655074A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2857918Y (en) * | 2005-11-24 | 2007-01-17 | 杜文铨 | Wheelchair back-rack combination structure |
| CN101474115A (en) * | 2009-01-12 | 2009-07-08 | 东华大学 | Stand-assist, self-lying wheelchair for toilet |
| CN202020609U (en) * | 2011-04-11 | 2011-11-02 | 广东凯洋医疗科技有限公司 | Device capable of comfortably regulating height of chair of wheel chair |
| WO2013041201A1 (en) * | 2011-09-19 | 2013-03-28 | Otto Bock Mobility Solutions Gmbh | Wheelchair comprising a height-adjustable and incline-adjustable seat |
| CN202728006U (en) * | 2012-08-31 | 2013-02-13 | 青年汽车集团有限公司 | Seat with backrest and seat cushion in linkage with each other |
| CN203234914U (en) * | 2013-04-15 | 2013-10-16 | 佛山市东方医疗设备厂有限公司 | Multidirectional and adjustable wheelchair |
| CN103405886A (en) * | 2013-08-02 | 2013-11-27 | 宁波昌隆健身器材有限公司 | Exercise bike with adjustable back-rest seat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140326 |