CN105287116A - Wheelchair enabling automatic balance of seat - Google Patents
Wheelchair enabling automatic balance of seat Download PDFInfo
- Publication number
- CN105287116A CN105287116A CN201410318147.5A CN201410318147A CN105287116A CN 105287116 A CN105287116 A CN 105287116A CN 201410318147 A CN201410318147 A CN 201410318147A CN 105287116 A CN105287116 A CN 105287116A
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- CN
- China
- Prior art keywords
- seat
- support
- seat panel
- wheelchair
- fixed
- 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.)
- Pending
Links
- 230000009194 climbing Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
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- Seats For Vehicles (AREA)
Abstract
The invention relates to a wheelchair enabling automatic balance of a seat. The wheelchair comprises the seat, a frame and moving wheels, wherein the seat comprises a seat face board and a backrest board. The seat face board is fixedly connected with the backrest board. The wheelchair is characterized in that two arc rails are disposed below the seat face board, the arc rails being located on two sides of the frame, respectively and are fixed to the frame; a support is fixedly connected to the lower portion of the seat face board, the bottom end of the support being able to slide along the arc rails to drive the seat face board to move relative to the frame; the lower portion of the front end of the seat face board is also provided with two electric compensating cylinders, the top ends of piston rods of the electric compensating cylinders being fixed to the seat face board.
Description
Technical field
The present invention relates to one and can realize the self balancing wheelchair of seat.
Background technology
In prior art, the stair-climbing wheel chair solution that chair surface (seat panel) tilts when climbing building has two kinds, and one relies on family numbers of patients artificially to be tilted by wheelchair, and another kind utilizes supplemental support to be raised whole wheelchair front portion.These two kinds of methods all Shortcomings parts, the first needs people firmly to go to hold wheelchair, can climb building, effort.The second need increase mechanism, and increase by two groups of rollers and support, structure is more complicated, and increases wheelchair overall dimensions, uses inconvenience.
Summary of the invention
Goal of the invention of the present invention is to provide one can realize the self balancing wheelchair of seat, and structure is simple, and the problem that when effectively can solve wheelchair stair-climbing, chair surface tilts, realizes autobalance.
Realize the technical scheme of the object of the invention:
One can realize the self balancing wheelchair of seat, comprise seat, support body and driving wheel, wherein seat comprises seat panel and backboard, seat panel and backboard are connected and fixed, it is characterized in that: below seat panel, be provided with two arc tracks, two arc tracks lay respectively at the both sides of support body, and fix with support body; Seat panel bottom is connected with support, and support bottom can arcuately slide, makes seat panel can support body motion relatively; The bottom of seat panel front end is also provided with 2 automatically controlled compensation cylinders, and top and the seat panel of automatically controlled complemental air cylinder piston rod are fixed.
Support is 2 support bars, is correspondingly provided with 2 rollers; Support bar bottom and roller shaft are fixed, and roller shaft is equipped with roller, and roller is positioned at arc track.
The beneficial effect that the present invention has:
The present invention is provided with two arc tracks below seat panel, and seat panel bottom is connected with support, and support bottom can arcuately slide, thus makes seat panel can support body motion relatively; The bottom of seat panel front end is also provided with 2 automatically controlled compensation cylinders, and top and the seat panel of automatically controlled complemental air cylinder piston rod are fixed.Support is 2 support bars, is correspondingly provided with 2 rollers; Support bar bottom and roller shaft are fixed, and roller shaft is equipped with roller, and roller is positioned at arc track, 2 rollers and 2 effective supporting chair panels of automatically controlled compensation cylinder.During wheelchair stair-climbing, along with the inclination of wheelchair support body, roller slides in arc track, thus seat panel can be moved, meanwhile, by the control of automatically controlled compensation cylinder by support body relatively, make seat panel be in level all the time, when avoiding climbing building, seat panel tilts the discomfort brought to occupant.Structure of the present invention is simple, laborsaving, easy to operate, and is all arranged at below seat panel due to arc track, automatically controlled compensation cylinder, can effectively utilize wheelchair space, can not increase the overall dimensions of wheelchair.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention when level land state;
Fig. 2 is the schematic diagram of the present invention when climbing building state;
Fig. 3 is the structural representation of roller of the present invention, arc track part.
Detailed description of the invention
As shown in Figure 2, seat panel 5 and backboard 6 are connected and fixed, and as shown in Figure 1, are provided with the both sides that two arc tracks, 2, two arc tracks lay respectively at support body 9 below seat panel, and are fixed by connecting rod 11 and support body 9; When level land state, seat panel is positioned at the inner side of support body 9 end face.Seat panel bottom is connected with support 7.During enforcement, support is 2 support bars, is correspondingly provided with 2 rollers; As shown in Figure 3, support bar 7 bottom is fixed by key 10 and roller shaft 3, and roller shaft 3 is equipped with roller 4, roller 4 is positioned at arc track 2.As shown in Figure 1, the bottom of seat panel front end is also provided with 2 automatically controlled compensation cylinders 8, and top and the seat panel of automatically controlled complemental air cylinder piston rod are fixed, and automatically controlled compensation cylinder bottom is arranged on the base plate of support body 9.
As shown in Figure 1, wheelchair is when level land state, and 2 rollers and 2 automatically controlled compensation cylinders provide four-point supporting to seat panel, and seat panel is in level.As shown in Figure 2, when wheelchair stair-climbing, slide in arc track because roller is corresponding, the relative support body motion of seat panel, automatically controlled supplementary cylinder follows work, until seat panel (i.e. chair surface) and ground are in parastate, automatically controlled compensation cylinder is in locked position.Climb after building terminates, the piston rod of automatically controlled compensation cylinder shrinks, and seat panel upset is until parallel to the ground.
Claims (2)
1. one kind can realize the self balancing wheelchair of seat, comprise seat, support body and driving wheel, wherein seat comprises seat panel and backboard, seat panel and backboard are connected and fixed, it is characterized in that: below seat panel, be provided with two arc tracks, two arc tracks lay respectively at the both sides of support body, and fix with support body; Seat panel bottom is connected with support, and support bottom can arcuately slide, makes seat panel can support body motion relatively; The bottom of seat panel front end is also provided with 2 automatically controlled compensation cylinders, and top and the seat panel of automatically controlled complemental air cylinder piston rod are fixed.
2. according to claim 1ly realize the self balancing wheelchair of seat, it is characterized in that: support is 2 support bars, be correspondingly provided with 2 rollers; Support bar bottom and roller shaft are fixed, and roller shaft is equipped with roller, and roller is positioned at arc track.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410318147.5A CN105287116A (en) | 2014-06-26 | 2014-06-26 | Wheelchair enabling automatic balance of seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410318147.5A CN105287116A (en) | 2014-06-26 | 2014-06-26 | Wheelchair enabling automatic balance of seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105287116A true CN105287116A (en) | 2016-02-03 |
Family
ID=55185421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410318147.5A Pending CN105287116A (en) | 2014-06-26 | 2014-06-26 | Wheelchair enabling automatic balance of seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105287116A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107440853A (en) * | 2017-09-29 | 2017-12-08 | 遵义师范学院 | One kind wheel carries out suitching type wheelchair |
| CN107951635A (en) * | 2017-11-24 | 2018-04-24 | 苏州智德金网络科技股份有限公司 | A kind of robot wheel chair car |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2029334B (en) * | 1978-08-31 | 1983-03-23 | Seenus Nederland Bv R Van | Wheel chair |
| US5301964A (en) * | 1993-03-29 | 1994-04-12 | Papac James B | Wheelchair |
| US20040168842A1 (en) * | 2003-02-27 | 2004-09-02 | Chuan Chen Wen | Self-leveling and balancing vehicle |
| CN2868264Y (en) * | 2005-12-21 | 2007-02-14 | 厦门市滨东小学 | Automatic center-of-gravity regulating wheelchair cycle |
| CN101066686A (en) * | 2007-05-08 | 2007-11-07 | 黄鲁生 | Self-balancing caterpillar vehicle and its method of crossing barrier |
| CN201208351Y (en) * | 2008-03-28 | 2009-03-18 | 王金根 | Wheel chair |
| WO2012057638A1 (en) * | 2010-10-29 | 2012-05-03 | Mlynarczyk Tadeusz | Stair-climbing wheelchair |
| CN202682204U (en) * | 2012-06-08 | 2013-01-23 | 广东凯洋医疗科技集团有限公司 | Novel wheelchair |
| CN103027803A (en) * | 2011-10-04 | 2013-04-10 | 李少麟 | Electric wheelchair |
| CN202933123U (en) * | 2012-09-07 | 2013-05-15 | 昆明理工大学 | Self-balancing adjusting mechanism of wheel chair and seat |
| CN203935345U (en) * | 2014-06-26 | 2014-11-12 | 周广刚 | Can realize the self balancing wheelchair of seat |
-
2014
- 2014-06-26 CN CN201410318147.5A patent/CN105287116A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2029334B (en) * | 1978-08-31 | 1983-03-23 | Seenus Nederland Bv R Van | Wheel chair |
| US5301964A (en) * | 1993-03-29 | 1994-04-12 | Papac James B | Wheelchair |
| US20040168842A1 (en) * | 2003-02-27 | 2004-09-02 | Chuan Chen Wen | Self-leveling and balancing vehicle |
| CN2868264Y (en) * | 2005-12-21 | 2007-02-14 | 厦门市滨东小学 | Automatic center-of-gravity regulating wheelchair cycle |
| CN101066686A (en) * | 2007-05-08 | 2007-11-07 | 黄鲁生 | Self-balancing caterpillar vehicle and its method of crossing barrier |
| CN201208351Y (en) * | 2008-03-28 | 2009-03-18 | 王金根 | Wheel chair |
| WO2012057638A1 (en) * | 2010-10-29 | 2012-05-03 | Mlynarczyk Tadeusz | Stair-climbing wheelchair |
| CN103027803A (en) * | 2011-10-04 | 2013-04-10 | 李少麟 | Electric wheelchair |
| CN202682204U (en) * | 2012-06-08 | 2013-01-23 | 广东凯洋医疗科技集团有限公司 | Novel wheelchair |
| CN202933123U (en) * | 2012-09-07 | 2013-05-15 | 昆明理工大学 | Self-balancing adjusting mechanism of wheel chair and seat |
| CN203935345U (en) * | 2014-06-26 | 2014-11-12 | 周广刚 | Can realize the self balancing wheelchair of seat |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107440853A (en) * | 2017-09-29 | 2017-12-08 | 遵义师范学院 | One kind wheel carries out suitching type wheelchair |
| CN107440853B (en) * | 2017-09-29 | 2023-04-11 | 遵义师范学院 | Wheel-track switching type wheelchair |
| CN107951635A (en) * | 2017-11-24 | 2018-04-24 | 苏州智德金网络科技股份有限公司 | A kind of robot wheel chair car |
| CN107951635B (en) * | 2017-11-24 | 2019-07-19 | 苏州智德金网络科技股份有限公司 | A kind of robot wheel chair vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160203 |