CN201912346U - Wheelchair capable of adjusting seat depth - Google Patents
Wheelchair capable of adjusting seat depth Download PDFInfo
- Publication number
- CN201912346U CN201912346U CN201020697633XU CN201020697633U CN201912346U CN 201912346 U CN201912346 U CN 201912346U CN 201020697633X U CN201020697633X U CN 201020697633XU CN 201020697633 U CN201020697633 U CN 201020697633U CN 201912346 U CN201912346 U CN 201912346U
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- CN
- China
- Prior art keywords
- frame
- support bar
- seat
- vehicle frame
- supporting seat
- 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
Links
- 230000001105 regulatory effect Effects 0.000 description 3
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- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The utility model discloses a wheelchair capable of adjusting the seat depth, which comprises a frame, rear wheels, a backrest part, a seat part, a leg rest part and front wheels, wherein the rear wheels are arranged at two sides of the frame and are rotatably connected with the frame; the backrest part and the seat part are arranged on the frame; the leg rest part and the front wheels are arranged at the front part of the frame; the frame comprises a left frame and a right frame; support rods which are positioned below the seat part and are in parallel to a horizontal plane are respectively arranged on the left frame and the right frame; support seats are glidingly connected with the support rods; and the support seats are fixedly connected with the backrest part. The depth of a seat can be adjusted by sliding between the support seats and the support rods, so that a user obtains the optimal comfortable sitting posture.
Description
Technical field
This utility model relates to a kind of wheelchair.
Background technology
The vehicle frame of wheelchair on sale in the market all can not be regulated usually, particularly the backrest of wheelchair and pulling handle rod all are fixedly connected on the vehicle frame, therefore the degree of depth of wheelchair can't be regulated, comparatively the old people of difficulty or people with disability and also have influence on wheelchair user's comfort level and wheelchair user's safety from the wheelchair landing for the sitting posture of being kept upright because common depth of seat cushion may cause some.
The utility model content
The purpose of this utility model is to provide a kind of wheelchair of seat depth of scalable wheelchair.
For achieving the above object, the technical scheme that this utility model adopted is: the wheelchair that a kind of seat depth is adjustable, it comprises vehicle frame, the rear wheel that is installed in described vehicle frame both sides and rotates and be connected with described vehicle frame, be arranged on the back-rest on the described vehicle frame, seat portion, be arranged on the forward front vehicle wheel of described vehicle frame rotationally, described vehicle frame comprises left frame and correct frame, has the support bar that is positioned at described seat portion below and extends on described left frame and the correct frame respectively along the direction that is parallel to horizontal plane, supporting seat has been slidingly connected on the described support bar, described seat portion is fixedly connected on the described support bar, and described back-rest is fixedly connected on the described supporting seat.
Further technical scheme of the present utility model is: have sleeve pipe on the described supporting seat, described sleeve pipe is slidingly connected on the described support bar, offer locating hole on the described sleeve pipe, offer a plurality of adjustment holes on the described support bar, removably be provided with the lock-screw that is used for the relative locking of described supporting seat in described locating hole and the described adjustment hole with described support bar.
Preferably, have a pair of described support bar on described left frame and the correct frame respectively, and a pair of described support bar is parallel to each other, the both ends of described supporting seat are connected respectively on a pair of described support bar.
Because technique scheme utilization, this utility model compared with prior art has following advantage: this utility model can be according to the actual stature adjustment seat of user bit depth, when needs adjustment seat bit depth, draw off lock-screw, make that support bar is relative with sleeve pipe to slide, be adjusted to suitable seat depth and again lock-screw injected locating hole, support bar and sleeve pipe are fixed, user just can obtain the most comfortable sitting posture according to self needs.
Description of drawings
Accompanying drawing 1 is a left view of the present utility model;
Accompanying drawing 2 is the partial view at A place in the accompanying drawing 1;
Wherein: 1, support bar; 12, adjustment hole; 2, supporting seat; 21, sleeve pipe; 22, locating hole; 23, lock-screw; 3, back-rest.
The specific embodiment
Below in conjunction with accompanying drawing this utility model is described, wherein the left side shown in the accompanying drawing 1 is " preceding " side described in the description, and correspondingly, the right side shown in the accompanying drawing 1 is " back " side described in the description.
The utility model discloses a kind of wheelchair of scalable seat depth, it comprises vehicle frame, be installed in vehicle frame both sides and vehicle frame rotate the rear wheel that is connected, be arranged on back-rest, seat portion on the vehicle frame, be arranged on the forward leg rest portion of vehicle frame, front vehicle wheel.
Described vehicle frame comprises left frame and correct frame, described left frame, respectively be provided with a pair of support bar 1 that is positioned at the seat portion below and is parallel to each other on the correct frame, slidely connect supporting seat 2 between a pair of described support bar 1, described supporting seat 2 and described support bar 1 are perpendicular, described supporting seat 2 two ends are fixedly connected with two sleeve pipes 21 respectively, two described sleeve pipes 21 slide sheathed the connection with two described support bars that parallel 1 respectively, described seat portion is fixedly connected on the described support bar 2, and described back-rest 3 is fixedly connected on the described supporting seat 2.When regulating the wheelchair degree of depth, described back-rest 3 is with supporting seat 2 forward and backward moving.
As shown in Figure 2, all offer two locating holes 22 on each described sleeve pipe 21, all offer eight adjustment holes 12 on each described support bar 1, removably be connected with lock-screw 23 on the described locating hole 22, regulate supporting seat 2 behind suitable position, make the position of the adjustment hole 12 on locating hole 22 and the support bar 1 on the sleeve pipe 21 corresponding, then lock-screw 23 is passed simultaneously described locating hole 22 and described adjustment hole 12, and locking, just described sleeve pipe 21 can be fixedlyed connected with described support bar 1.When needs adjustment seat bit depth, lock-screw 23 is drawn off locating hole 22, with sleeve pipe 21 is that described supporting seat 2 is adjusted to desired location, lock-screw 23 is inserted in the locating hole more described support bar 1 and described sleeve pipe 21 are fixed, and can reach the purpose of adjustment seat bit depth.
Claims (3)
1. wheelchair that seat depth is adjustable, it comprises vehicle frame, the rear wheel that is installed in described vehicle frame both sides and rotates and be connected with described vehicle frame, be arranged on the back-rest on the described vehicle frame, seat portion, be arranged on the forward front vehicle wheel of described vehicle frame rotationally, it is characterized in that: described vehicle frame comprises left frame and correct frame, has the support bar that is positioned at described seat portion below and extends on described left frame and the correct frame respectively along the direction that is parallel to horizontal plane, supporting seat has been slidingly connected on the described support bar, described seat portion is fixedly connected on the described support bar, and described back-rest is fixedly connected on the described supporting seat.
2. the adjustable wheelchair of a kind of seat depth according to claim 1, it is characterized in that: have sleeve pipe on the described supporting seat, described sleeve pipe is slidingly connected on the described support bar, offer locating hole on the described sleeve pipe, offer a plurality of adjustment holes on the described support bar, removably be provided with the lock-screw that is used for the relative locking of described supporting seat in described locating hole and the described adjustment hole with described support bar.
3. the adjustable wheelchair of a kind of seat depth according to claim 1, it is characterized in that: have a pair of described support bar on described left frame and the correct frame respectively, and a pair of described support bar is parallel to each other, and the both ends of described supporting seat are connected respectively on a pair of described support bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020697633XU CN201912346U (en) | 2010-12-28 | 2010-12-28 | Wheelchair capable of adjusting seat depth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020697633XU CN201912346U (en) | 2010-12-28 | 2010-12-28 | Wheelchair capable of adjusting seat depth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201912346U true CN201912346U (en) | 2011-08-03 |
Family
ID=44412165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020697633XU Expired - Fee Related CN201912346U (en) | 2010-12-28 | 2010-12-28 | Wheelchair capable of adjusting seat depth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201912346U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104244895A (en) * | 2011-12-21 | 2014-12-24 | 英维康国际责任有限公司 | Easily dissociable wheelchair |
| CN104546330A (en) * | 2013-10-17 | 2015-04-29 | 常州中进医疗器材有限公司 | Wheelchair adjusting device |
| CN104546322A (en) * | 2013-10-17 | 2015-04-29 | 常州中进医疗器材有限公司 | Adjustable wheelchair |
| CN109152686A (en) * | 2016-04-05 | 2019-01-04 | 优动产品公司 | seat positioning system for wheelchair |
-
2010
- 2010-12-28 CN CN201020697633XU patent/CN201912346U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104244895A (en) * | 2011-12-21 | 2014-12-24 | 英维康国际责任有限公司 | Easily dissociable wheelchair |
| CN104244895B (en) * | 2011-12-21 | 2016-12-14 | 英维康国际责任有限公司 | easily disassembled wheelchair |
| CN104546330A (en) * | 2013-10-17 | 2015-04-29 | 常州中进医疗器材有限公司 | Wheelchair adjusting device |
| CN104546322A (en) * | 2013-10-17 | 2015-04-29 | 常州中进医疗器材有限公司 | Adjustable wheelchair |
| CN104546322B (en) * | 2013-10-17 | 2017-05-31 | 常州中进医疗器材有限公司 | A kind of adjustable wheelchair |
| CN109152686A (en) * | 2016-04-05 | 2019-01-04 | 优动产品公司 | seat positioning system for wheelchair |
| US11173081B2 (en) | 2016-04-05 | 2021-11-16 | Pride Mobility Products Corporation | Seat positioning system for a wheelchair |
| US11865055B2 (en) | 2016-04-05 | 2024-01-09 | Pride Mobility Products Corporation | Seat positioning system for a wheelchair |
| US12295895B2 (en) | 2016-04-05 | 2025-05-13 | Pride Mobility Products Corporation | Seat positioning system for a wheelchair |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110803 Termination date: 20131228 |