CN201658474U - Umbelliform wheelchair - Google Patents
Umbelliform wheelchair Download PDFInfo
- Publication number
- CN201658474U CN201658474U CN2010201633047U CN201020163304U CN201658474U CN 201658474 U CN201658474 U CN 201658474U CN 2010201633047 U CN2010201633047 U CN 2010201633047U CN 201020163304 U CN201020163304 U CN 201020163304U CN 201658474 U CN201658474 U CN 201658474U
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- stay
- seat
- wheelchair
- tube
- support connection
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Abstract
The utility model discloses an umbrelliform wheelchair, comprising two front supporting pipes and two back supporting pipes, wherein, the two front supporting pipes is provided with a front support connecting pipe, the front support connecting pipe is inserted in the front supporting pipes and can be slid up and down along the front supporting pipes; the two back supporting pipes are provided with a connecting block, the connecting block can be slid up and down along the back supporting pipes; articulated connecting rods are arranged between the adjacent supporting pipes and crossed in arrangement, the upper ends are connected with the front support connecting pipe or the connecting block and can be slid upwards; thereby, when the wheelchair is not used, the seat of the wheelchair is lifted upwards, and then one end of each connecting rod is driven to move upwards by the seat of the wheelchair, and because the middle parts of the connecting rods are articulated, the wheelchair is contracted inwards from the four directions of front, back, left and right, and then the folded wheelchair becomes smaller in size and occupies smaller space.
Description
Technical field
This utility model relates to a kind of wheelchair, particularly a kind of umbrella shape wheelchair.
Background technology
Wheelchair is the important tool of rehabilitation, and it is not only limbs the disabled and old person's walking-replacing tool, the more important thing is by means of wheelchair to make them carry out physical exercise and participation social activity.But all there is a general shortcoming in present wheelchair, this wheelchair is relatively heavier, volume is bigger, carrying is got up very inconvenient, particularly when the people who takes wheelchair takes other vehicles, a lot of wheelchairs often will take bigger space owing to can not fold, one side some other folding wheelchair often also just can be to folding, even still can take very big space after folding.
The utility model content
At above-mentioned the deficiencies in the prior art, the technical problems to be solved in the utility model provides a kind of more umbrella shape wheelchair of small size that can be folded into.
For solving the problems of the technologies described above, this utility model adopts following technical scheme:
A kind of umbrella shape wheelchair, it comprises two preceding stay tubes and two seat stays, support connection tube before two preceding stay tubes are provided with, the support connection tube is inserted in the described preceding stay tube before described, the support connection tube can slide up and down along described preceding stay tube before described, and described seat stay is provided with contiguous block, and described contiguous block can slide up and down along described seat stay, the bottom of stay tube, seat stay all is equipped with wheel before described, and the top and the contiguous block of described preceding support connection tube are connected with the wheel seat cushion; Be provided with two head rods that the centre is hinged between described two preceding stay tubes, an end of described head rod is connected with preceding support connection tube on preceding stay tube wherein, and the bottom of stay tube is connected before the other end of described head rod and another root; Be provided with two second connecting rods that the centre is hinged between described two seat stays, an end of described second connecting rod is connected with contiguous block on seat stay wherein, and the other end of described second connecting rod is connected with the bottom of another root seat stay; Be provided with two the 3rd connecting rods that the centre is hinged between described adjacent preceding stay tube, the seat stay, wherein an end of one the 3rd connecting rod is connected with described preceding support connection tube, the other end is connected with the bottom of described seat stay, one end of another root the 3rd connecting rod is connected with described contiguous block, and the other end is connected with the bottom of described preceding stay tube.
Preferably, also comprise handrail, described preceding support connection tube is provided with arm-rest frame, and described arm-rest frame is provided with jack, and an end of described handrail and the back of the body of the folding on described seat stay mechanism are hinged, and the other end of described handrail is inserted in the described jack and by one and draws pin to fix.
Preferably, also comprise pedal, described pedal and a pedal pipe down are connected, and pipe is stuck on the pedal in the pipe by double end clamp spring under the described pedal, and pipe is connected with described preceding stay tube on the described pedal.
Preferably, also comprise two backing tubes, described two backing tubes are connected with two seat stays through two folding back of the body mechanisms respectively, described backing tube and described folding back of the body mechanism are hinged, described folding is carried on the back mechanism and is provided with dead bolt bore, be provided with Fixed latches in the described dead bolt bore, described Fixed latches is connected with a folding back of the body spanner.
Technique scheme has following beneficial effect: this umbrella shape wheelchair is provided with the connecting rod that is hinged between adjacent stay tube, connecting rod is arranged in a crossed manner, and the upper end of connecting rod is connected with preceding support connection tube or contiguous block, can upwards slide, like this when not re-using wheelchair, can be by upwards drawing the wheel seat cushion, an end of wheel seat cushion drive connecting rod moves up like this, again because the centre of connecting rod is all hinged, wheelchair just inwardly shrinks from the left and right sides, front and back four direction like this, thereby make the wheelchair volume after folding littler, take less space.
Above-mentioned explanation only is the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of description, below with preferred embodiment of the present utility model and conjunction with figs. describe in detail as after.The specific embodiment of the present utility model is provided in detail by following examples and accompanying drawing thereof.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described in detail.
As shown in Figure 1, this umbrella shape wheelchair comprises that two preceding stay tubes 1 and 2, two preceding stay tubes 1 of two seat stays are provided with preceding support connection tube 3, and in the stay tube 1, preceding support connection tube 3 can slide up and down along preceding stay tube 1 before preceding support connection tube 3 was inserted in.Seat stay 2 is provided with contiguous block 4, and contiguous block 4 can slide up and down along seat stay 2, and the bottom of preceding stay tube, seat stay all is equipped with wheel 21, and the top of preceding support connection tube 3 and contiguous block 4 are connected with wheel seat cushion 5.Be provided with two head rods 6 that the centre is hinged between two preceding stay tubes 1, two head rods 6 are arranged in a crossed manner, one end of head rod 6 is connected with preceding support connection tube 3 on preceding stay tube 1 wherein, and the bottom of stay tube 1 is connected before the other end of head rod 6 and another root.Be provided with two second connecting rods 8 that the centre is hinged between two seat stays 2, two second connecting rods 8 are arranged in a crossed manner, one end of second connecting rod 8 is connected with contiguous block 4 on seat stay 2 wherein, and the other end of second connecting rod 8 is connected with the bottom of another root seat stay 2.Be provided with two the 3rd connecting rods 7 that the centre is hinged between stay tube 1, the seat stay 2 before adjacent, wherein an end of one the 3rd connecting rod 7 is connected with preceding support connection tube 3, the other end is connected with the bottom of seat stay 2, one end of another root the 3rd connecting rod 7 is connected with contiguous block 4, and the other end is connected with the bottom of preceding stay tube 1.
When this umbrella shape wheelchair is on the shelf, can be along drawing wheel seat cushion 5 on the A direction, support connection tube 3 and contiguous block 4 moved up before wheel seat cushion 5 drove, preceding support connection tube 3, when moving up, contiguous block 4 drives head rod 6, second connecting rod 8, one end of the 3rd connecting rod 7 moves up, because of head rod 6, second connecting rod 8, the centre of the 3rd connecting rod 7 is all hinged, so head rod 6, second connecting rod 8, the 3rd connecting rod 7 inwardly shrinks in last process of moving, this wheelchair can inwardly shrink from the left and right sides, front and back four direction as umbrella like this, thereby makes the wheelchair volume after folding littler.
This umbrella shape wheelchair also comprises two handrails 9, and preceding support connection tube 3 is provided with arm-rest frame 10, and arm-rest frame 10 is provided with jack, and an end of handrail 9 and seat stay 2 are hinged by bearing pin 11, and the other end of handrail 9 is inserted in the jack and by one and draws pin 12 fixing.When the people need from the wheelchair get off, can be rotated down handrail 9 along direction E then at first with drawing pin 12 to pull out, then the people can get off from the side of wheelchair.
This umbrella shape wheelchair comprises that also two lean against pipe 13, two lean against pipe 13 and are connected with two seat stays 2 through two folding back of the body mechanisms 14 respectively, it is hinged with folding back of the body mechanism 14 to lean against pipe 13, folding back of the body mechanism 14 is provided with dead bolt bore, be provided with Fixed latches 15 in the dead bolt bore, Fixed latches 15 is connected with a folding back of the body spanner 16.To roll over the back of the body spanner during use and pull for 16 times, Fixed latches 15 is pulled out from dead bolt bore,, make that to lean against pipe 13 folding with seat stay 2, and can make the wheelchair volume after folding littler so then along the drop-down pipe 13 that leans against of B direction.
This umbrella shape wheelchair also comprises two pedals 17, a pedal 17 and a pedal pipe 20 down are hinged, pedal 17 can be along the D direction to internal rotation, pipe 20 is stuck in by double end clamp spring 18 and manages in 19 on the pedal under the pedal, press transport persons or goods by cart the up and down height of pedal 17 adjustable foot pedals 17 of double end clamp spring 18, make stepping in the above that people on the wheelchair can be more comfortable.Pipe 19 is hinged with preceding stay tube 1 on the pedal, and pipe 19 can swing up and down to vertically along the C direction on the pedal, and when fully collapsible invalid's chair, and pedal pipe 20 down pulls down disassembled and assembled freely by pinning double end clamp spring 18, makes the wheelchair volume after folding littler.
This umbrella shape wheelchair is provided with the connecting rod that is hinged between adjacent stay tube, connecting rod is arranged in a crossed manner, and the upper end of connecting rod is connected with preceding support connection tube or contiguous block, can upwards slide, like this when not re-using wheelchair, can be by upwards drawing the wheel seat cushion, an end of wheel seat cushion drive connecting rod moves up like this, because the centre of connecting rod is all hinged, wheelchair just inwardly shrinks from the left and right sides, front and back four direction so again, thereby make the wheelchair volume after folding littler, take less space.And each parts of this umbrella shape wheelchair all can inwardly fold, and can make the wheelchair volume after folding littler like this, and occupation space is also littler.
More than a kind of umbrella shape wheelchair that this utility model embodiment is provided be described in detail; for one of ordinary skill in the art; thought according to this utility model embodiment; part in specific embodiments and applications all can change; in sum; this description should not be construed as restriction of the present utility model, and all any changes of being made according to this utility model design philosophy are all within protection domain of the present utility model.
Claims (4)
1. umbrella shape wheelchair, it is characterized in that: it comprises two preceding stay tubes and two seat stays, support connection tube before two preceding stay tubes are provided with, the support connection tube is inserted in the described preceding stay tube before described, the support connection tube can slide up and down along described preceding stay tube before described, and described seat stay is provided with contiguous block, and described contiguous block can slide up and down along described seat stay, the bottom of stay tube, seat stay all is equipped with wheel before described, and the top and the contiguous block of described preceding support connection tube are connected with the wheel seat cushion;
Be provided with two head rods that the centre is hinged between described two preceding stay tubes, an end of described head rod is connected with preceding support connection tube on preceding stay tube wherein, and the bottom of stay tube is connected before the other end of described head rod and another root;
Be provided with two second connecting rods that the centre is hinged between described two seat stays, an end of described second connecting rod is connected with contiguous block on seat stay wherein, and the other end of described second connecting rod is connected with the bottom of another root seat stay;
Be provided with two the 3rd connecting rods that the centre is hinged between described adjacent preceding stay tube, the seat stay, wherein an end of one the 3rd connecting rod is connected with described preceding support connection tube, the other end is connected with the bottom of described seat stay, one end of another root the 3rd connecting rod is connected with described contiguous block, and the other end is connected with the bottom of described preceding stay tube.
2. umbrella shape wheelchair according to claim 1, it is characterized in that: also comprise handrail, the support connection tube is provided with arm-rest frame before described, described arm-rest frame is provided with jack, one end of described handrail and the back of the body of the folding on described seat stay mechanism are hinged, and the other end of described handrail is inserted in the described jack and by one and draws pin to fix.
3. umbrella shape wheelchair according to claim 1 is characterized in that: also comprise pedal, described pedal and a pedal pipe down are connected, and pipe is stuck on the pedal in the pipe by double end clamp spring under the described pedal, and pipe is connected with described preceding stay tube on the described pedal.
4. umbrella shape wheelchair according to claim 1, it is characterized in that: comprise that also two lean against pipe, described two lean against pipe and are connected with two seat stays through two folding back of the body mechanisms respectively, it is described that to lean against pipe hinged with described folding back of the body mechanism, described folding is carried on the back mechanism and is provided with dead bolt bore, be provided with Fixed latches in the described dead bolt bore, described Fixed latches is connected with a folding back of the body spanner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201633047U CN201658474U (en) | 2010-04-16 | 2010-04-16 | Umbelliform wheelchair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201633047U CN201658474U (en) | 2010-04-16 | 2010-04-16 | Umbelliform wheelchair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201658474U true CN201658474U (en) | 2010-12-01 |
Family
ID=43228880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201633047U Expired - Fee Related CN201658474U (en) | 2010-04-16 | 2010-04-16 | Umbelliform wheelchair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201658474U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104274286A (en) * | 2014-09-27 | 2015-01-14 | 吴玲玲 | Foldable wheelchair |
| CN104274285A (en) * | 2014-09-27 | 2015-01-14 | 吴玲玲 | Wheel chair |
| CN104546327A (en) * | 2015-01-20 | 2015-04-29 | 王宝金 | Folding type transversely-moving electric stair climbing wheelchair |
| CN105726235A (en) * | 2016-01-25 | 2016-07-06 | 上海交通大学 | Portable foldable wheelchair |
| CN106691726A (en) * | 2015-08-20 | 2017-05-24 | 吉芮医疗器械（上海）有限公司 | Wheelchair armrest locking device |
| CN109172251A (en) * | 2018-10-16 | 2019-01-11 | 杭州光启医疗科技发展有限公司 | A kind of medical multifunctional diagnostic couch chair |
| WO2020015272A1 (en) * | 2018-07-20 | 2020-01-23 | 广州视源电子科技股份有限公司 | Wheelchair |
-
2010
- 2010-04-16 CN CN2010201633047U patent/CN201658474U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104274286A (en) * | 2014-09-27 | 2015-01-14 | 吴玲玲 | Foldable wheelchair |
| CN104274285A (en) * | 2014-09-27 | 2015-01-14 | 吴玲玲 | Wheel chair |
| CN104546327A (en) * | 2015-01-20 | 2015-04-29 | 王宝金 | Folding type transversely-moving electric stair climbing wheelchair |
| CN106691726A (en) * | 2015-08-20 | 2017-05-24 | 吉芮医疗器械（上海）有限公司 | Wheelchair armrest locking device |
| CN106691726B (en) * | 2015-08-20 | 2019-01-22 | 吉芮医疗器械（上海）有限公司 | Wheelchair vehicle handrail locking device |
| CN105726235A (en) * | 2016-01-25 | 2016-07-06 | 上海交通大学 | Portable foldable wheelchair |
| WO2020015272A1 (en) * | 2018-07-20 | 2020-01-23 | 广州视源电子科技股份有限公司 | Wheelchair |
| CN109172251A (en) * | 2018-10-16 | 2019-01-11 | 杭州光启医疗科技发展有限公司 | A kind of medical multifunctional diagnostic couch chair |
| CN109172251B (en) * | 2018-10-16 | 2021-01-26 | 浙江圣力家具制造有限公司 | Medical multifunctional diagnosis bed chair |
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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: 20101201 Termination date: 20160416 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |