CN201079510Y - Wheel-chair folding mechanism - Google Patents
Wheel-chair folding mechanism Download PDFInfo
- Publication number
- CN201079510Y CN201079510Y CNU2007200965378U CN200720096537U CN201079510Y CN 201079510 Y CN201079510 Y CN 201079510Y CN U2007200965378 U CNU2007200965378 U CN U2007200965378U CN 200720096537 U CN200720096537 U CN 200720096537U CN 201079510 Y CN201079510 Y CN 201079510Y
- Authority
- CN
- China
- Prior art keywords
- folding
- folding support
- seat board
- sides
- support bars
- 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
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Abstract
The utility model relates to a novel folding mechanism of a wheelchair. The folding mechanism mainly comprises a main frame on the two sides of the wheelchair, a folding support frame which is articulated with the main frame, and a seat stay plate which is arranged above the folding support frame; the seat stay plate is composed of three sections of folding seat boards that can be folded; folding support bars are respectively arranged and fixed under the folding seat boards of the both sides; the length of each folding support bar is larger than the width of each folding seat board of the both sides; the outer ends of the folding support bars are respectively articulated with a crossbeam above the folding support frame, the inner ends of the folding support bars are respectively articulated with one end of the articulated connecting rod which is positioned in the middle, and the length of the articulated connecting rod is larger than the thickness of the two folding support bars. The folding seat boardpositioned in the middle is divided into a front section and a back section, and the front section is movably arranged on the folding support bars. The utility model has the advantages that the folding mechanism is easy and convenient to operate, the space occupation is small, the appearance is novel, the structure is simple, the processing and the processing and manufacturing are easy, and the cost is low.
Description
[technical field]:
This utility model relates to the improvement of fold mechanism in a kind of wheelchair, particularly fully collapsible invalid's chair.
[background technology]:
The fully collapsible invalid's chair that uses is campstool formula fold mechanism at present, and its medicated cushion can be divided into two kinds of soft medicated cushion such as canvas etc. and hard seating pads substantially.For the hard seating pad, generally mostly be whole seating pad, this structure is very inconvenience of operation when wheelchair is folding, and it is bigger to take up room.
[summary of the invention]:
This utility model purpose is the above-mentioned deficiency that solves existing fully collapsible invalid's chair, and a kind of wheel Wheel-chair with new type foldable mechanism is provided.
This utility model provides novelly takes turns the body frame that the Wheel-chair fold mechanism mainly comprises the wheelchair both sides, the folding support frame of hinged installation on the body frame, and the seat board of folding support frame top installation, seat board is made up of folding three sections folding seat boards, respectively be installed with a folding support bar below the folding seat board in both sides, the length of folding support bar is greater than the width of the folding seat board of both sides, the outer end of folding support bar is hinged with the crossbeam of folding support frame top respectively, inner hinged with an end of intermediary articulated linkage respectively, the length of articulated linkage is greater than the thickness of two folding support bars.
Intermediary folding seat board is divided into two sections of front and back, and leading portion is that activity is placed on the folding support bar.
This utility model advantage: this fold mechanism is easy and simple to handle, it is little to take up room; The outward appearance novelty, simple in structure, processing and fabricating is easy, and cost is low.
[description of drawings]:
Fig. 1 is a wheel Wheel-chair fold mechanism body frame structural representation;
Fig. 2 be among Fig. 1 fold mechanism A to sketch map.
[specific embodiment]:
As Fig. 1, shown in 2, this takes turns the body frame 1 that the Wheel-chair fold mechanism mainly comprises the wheelchair both sides, the folding support frame 2 of hinged installation on the body frame, and the seat board 3 of folding support frame top installation, seat board is by folding three sections folding seat board 3-1,3-2 (is 3-2-1,3-2-2), 3-3 forms, respectively be installed with a folding support bar 4-1 below the folding seat board in both sides, 4-3, the length of folding support bar is greater than the width of the folding seat board of both sides, folding support bar 4-1, the outer end of 4-3 is hinged with the crossbeam of folding support frame 2 tops respectively, inner hinged with the end of intermediary articulated linkage 4-2 respectively, the length of articulated linkage is slightly larger than the thickness of two folding support bars, can guarantee the folding smoothly of folding seat board like this, be unlikely to take too many space again.
Intermediary folding seat board 3-2 is divided into two sections of front and back, and leading portion 3-2-1 is that activity is placed on the folding support bar.Take off the folding seat board 3-2-1 of leading portion and can supply the convenient usefulness of handicapped person.
Claims (2)
1. novel Wheel-chair fold mechanism of taking turns, the body frame that mainly comprises the wheelchair both sides, the folding support frame of hinged installation on the body frame, and the seat board of folding support frame top installation, it is characterized in that seat board is made up of folding three sections folding seat boards, respectively be installed with a folding support bar below the folding seat board in both sides, the length of folding support bar is greater than the width of the folding seat board of both sides, the outer end of folding support bar is hinged with the crossbeam of folding support frame top respectively, inner hinged with an end of intermediary articulated linkage respectively, the length of articulated linkage is greater than the thickness of two folding support bars.
2. the novel Wheel-chair fold mechanism of taking turns according to claim 1 is characterized in that intermediary folding seat board is divided into two sections of front and back, and leading portion is that activity is placed on the folding support bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200965378U CN201079510Y (en) | 2007-06-29 | 2007-06-29 | Wheel-chair folding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200965378U CN201079510Y (en) | 2007-06-29 | 2007-06-29 | Wheel-chair folding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201079510Y true CN201079510Y (en) | 2008-07-02 |
Family
ID=39613191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200965378U Expired - Fee Related CN201079510Y (en) | 2007-06-29 | 2007-06-29 | Wheel-chair folding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201079510Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106344288A (en) * | 2016-09-28 | 2017-01-25 | 上海邦邦机器人有限公司 | Seat with backrest and standing recovery wheelchair with seat |
-
2007
- 2007-06-29 CN CNU2007200965378U patent/CN201079510Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106344288A (en) * | 2016-09-28 | 2017-01-25 | 上海邦邦机器人有限公司 | Seat with backrest and standing recovery wheelchair with seat |
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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: 20080702 Termination date: 20100629 |