CN105380760A - Folding wheelchair - Google Patents
Folding wheelchair Download PDFInfo
- Publication number
- CN105380760A CN105380760A CN201510830253.6A CN201510830253A CN105380760A CN 105380760 A CN105380760 A CN 105380760A CN 201510830253 A CN201510830253 A CN 201510830253A CN 105380760 A CN105380760 A CN 105380760A
- Authority
- CN
- China
- Prior art keywords
- wheelchair
- cross
- side stand
- folding
- wheelchair side
- 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
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/08—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/10—Parts, details or accessories
- A61G5/1056—Arrangements for adjusting the seat
- A61G5/1059—Arrangements for adjusting the seat adjusting the height of the seat
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Handcart (AREA)
Abstract
The invention relates to the technical field of wheelchairs, and discloses a folding wheelchair. The folding wheelchair comprises a pair of wheelchair side supports (6) which are symmetrically arranged, each wheelchair side support is connected with a front wheel assembly (4) and a back wheel assembly (3), two cross pipes (1) which are connected in a crossed mode are connected between the wheelchair side supports (6), the two ends of each cross pipe (1) are provided with a sliding end and a rotating end, the sliding ends can slide in the front-back direction of the wheelchair, and the rotating ends can rotate relative to the wheelchair side support. According to the folding wheelchair, folding is convenient, the phenomenon that the wheelchair cannot be automatically unfolded after being folded is avoided, and meanwhile the width of a wheelchair seat can be adjusted by selecting positioning holes at different positions according to the needs of users.
Description
Technical field
The present invention relates to wheelchair technical field, especially a kind of fully collapsible invalid's chair.
Background technology
At present, traditional wheelchair folds mode and adopts top-bottom cross to fold, but due to cross pipe be that top-bottom cross folds, and after folding, wheelchair can slowly open automatically.
Summary of the invention
Technical problem to be solved by this invention be to provide a kind of can adjusting seat wide while can prevent wheelchair from folding the rear wheelchair automatically opened.
The technical solution adopted in the present invention is: fully collapsible invalid's chair, comprise symmetrically arranged a pair wheelchair side stand, each wheelchair side stand is all connected with front wheel assembly and rear wheel assembly, two cross-coupled cross pipes are connected with between two wheelchair side stands, each cross pipe two ends are respectively sliding end and turning end, sliding end can slide at wheelchair fore-and-aft direction, turning end can be rotated relative to wheelchair side stand, two ends due to cross pipe are all fixedly connected on wheelchair side stand, wheelchair can not automatically be opened after folding, and the sliding end of cross pipe can slide at wheelchair fore-and-aft direction, can need that to adjust the seat of wheelchair wide according to user.
Further, wheelchair side stand is provided with adjusting rod, and the sliding end of each cross pipe is connected on adjusting rod by slide block, and turning end is connected on wheelchair side stand by rotating shaft, slide block can slide or fix by relative accommodation bar, and rotating shaft is arranged perpendicular to two cross pipes.
Further, each adjusting rod is provided with two or more locating hole, slide block comprises top shoe and sliding block, and top shoe is connected with cross pipe, adopts screw to connect, top shoe and sliding block are connected on the locating hole of adjusting rod by handle, pin, spring, handle is connected with pin, and spring housing is contained on pin, and slide block fixes on locating hole by spring state, adopt pin to be connected with spring, make the installation of slide block, convenient disassembly.
Further, each cross pipe center all arranges screwed hole, and two cross pipes are connected by screw.
The invention has the beneficial effects as follows: the retracting structure of wheelchair adopts the activity of slide anteroposterior holder to fold, fold convenient and avoid after wheelchair folds and can not automatically open, just according to the needs of user, the width of wheelchair seat can be regulated by the locating hole of selection diverse location simultaneously.
Accompanying drawing explanation
Fig. 1 is Wheelchair structure figure of the present invention.
Fig. 2 is the profile of slide block of the present invention.
Be labeled as in figure: 1-cross pipe, 2-adjusting rod, 3-rear wheel assembly, wheel assembly before 4-, 5-slide block, 6-wheelchair side stand, 7-locating hole, 8-handle, 9-sells, 10-spring, 11-screw.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further described.
As Fig. 1, shown in Fig. 2, wide in needs adjusting seat, when folding or open, now, spring 10 is in confined state, be stuck in locating hole 7, handle 8 is upwards pulled up, pull up together with the pin 9 connected with handle 8, when spring 10 recovers naturalness, depart from locating hole 7, make, sliding block is separated, slide block 5 is disassembled from adjusting rod 2, the fore-and-aft direction of the top shoe be connected with cross pipe 1 along wheelchair is slided, slide on the locating hole 7 of desired location, then sliding block is connected with top shoe, complete folding of wheelchair, open or adjusting seat wide, use simple, convenient.
Claims (4)
1. fully collapsible invalid's chair, comprise symmetrically arranged a pair wheelchair side stand (6), each wheelchair side stand is all connected with front wheel assembly (4) and rear wheel assembly (3), it is characterized in that: between two wheelchair side stands (6), be connected with two cross-coupled cross pipes (1), each cross pipe (1) two ends are respectively sliding end and turning end, sliding end can slide at wheelchair fore-and-aft direction, and turning end can be rotated relative to wheelchair side stand.
2. according to fully collapsible invalid's chair according to claim 1, it is characterized in that: it is characterized in that: wheelchair side stand (6) is provided with adjusting rod (2), the sliding end of each cross pipe is connected on adjusting rod (2) by slide block (5), and turning end is connected on wheelchair side stand (6) by rotating shaft.
3. according to fully collapsible invalid's chair according to claim 2, it is characterized in that: each adjusting rod (2) is provided with two or more locating hole (7), slide block (5) comprises top shoe and sliding block, top shoe is connected with cross pipe (1), top shoe and sliding block are connected on the locating hole (7) of adjusting rod by handle (8), pin (9), spring (10), handle (8) is connected with pin (9), and spring (10) is sleeved on pin (9).
4. according to fully collapsible invalid's chair according to claim 1, it is characterized in that: each cross pipe (1) center all arranges screwed hole, two cross pipes are connected by screw (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510830253.6A CN105380760A (en) | 2015-11-24 | 2015-11-24 | Folding wheelchair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510830253.6A CN105380760A (en) | 2015-11-24 | 2015-11-24 | Folding wheelchair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105380760A true CN105380760A (en) | 2016-03-09 |
Family
ID=55413948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510830253.6A Pending CN105380760A (en) | 2015-11-24 | 2015-11-24 | Folding wheelchair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105380760A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5782483A (en) * | 1995-06-05 | 1998-07-21 | Adorno/Rogers Technology, Inc. | Adjustable wheelbase wheelchair |
| US6164674A (en) * | 1995-06-05 | 2000-12-26 | Adorno/Rogers Technology, Inc. | Adjustable wheelbase wheelchair |
| US6467788B1 (en) * | 2001-06-04 | 2002-10-22 | Tianfu Li | Tilt-in-place wheelchair having adjustable wheelbase width |
| CN201692258U (en) * | 2010-08-19 | 2011-01-05 | 陈钜祥 | Foldable walking aid having height adjustable seat |
| CN104382707A (en) * | 2014-12-08 | 2015-03-04 | 常州中进医疗器材有限公司 | Width adjusting device and adjustable wheelchair with same |
| CN205198312U (en) * | 2015-11-24 | 2016-05-04 | 四川阿斯特医疗器械有限公司 | Wide fully collapsible invalid's chair of adjustable seat |
-
2015
- 2015-11-24 CN CN201510830253.6A patent/CN105380760A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5782483A (en) * | 1995-06-05 | 1998-07-21 | Adorno/Rogers Technology, Inc. | Adjustable wheelbase wheelchair |
| US6164674A (en) * | 1995-06-05 | 2000-12-26 | Adorno/Rogers Technology, Inc. | Adjustable wheelbase wheelchair |
| US6467788B1 (en) * | 2001-06-04 | 2002-10-22 | Tianfu Li | Tilt-in-place wheelchair having adjustable wheelbase width |
| CN201692258U (en) * | 2010-08-19 | 2011-01-05 | 陈钜祥 | Foldable walking aid having height adjustable seat |
| CN104382707A (en) * | 2014-12-08 | 2015-03-04 | 常州中进医疗器材有限公司 | Width adjusting device and adjustable wheelchair with same |
| CN205198312U (en) * | 2015-11-24 | 2016-05-04 | 四川阿斯特医疗器械有限公司 | Wide fully collapsible invalid's chair of adjustable seat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160309 |