CN2141702Y - Folding wheel-chair - Google Patents
Folding wheel-chair Download PDFInfo
- Publication number
- CN2141702Y CN2141702Y CN 92240717 CN92240717U CN2141702Y CN 2141702 Y CN2141702 Y CN 2141702Y CN 92240717 CN92240717 CN 92240717 CN 92240717 U CN92240717 U CN 92240717U CN 2141702 Y CN2141702 Y CN 2141702Y
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- CN
- China
- Prior art keywords
- utility
- model
- wheel
- underframe
- chair
- 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 discloses a multifunction folding small-size wheelchair. The utility model can make the disabled person and the people with poor physical quality walk freely indoors or outdoors when riding on, and at the same time is a loading and transporting tool for families and petty dealers. The utility model is characterized in that the front and the back of the bottom of the wheelchair are respectively provided with a universal supporting wheel, and the components of the back rest, chair, etc. are movably connected; the wheelchair is foldable. The utility model has the advantages of small size, light weight, easy portability and low cost.
Description
This utility model belongs to a kind of easy small-sized Wheel-chair of taking turns.Mainly be usefulness for the people with disability takes, family and petty dealer carry cargo.
The car that present people with disability takes is more, here be example with the common common Wheel-chair of taking turns, this car can satisfy the requirement that the cripple walks substantially on outdoor place, highway, can not be specifically designed to the carrying goods, function singleness, because its volume is big, complex structure, operation inconvenience was advanced in indoor being difficult to, can not arrange some things in power, need the special messenger to take care of.The primary structure of this car is made up of underframe, wheel, seat, backrest, wheel shaft etc.
The purpose of this utility model is: develop a kind of can be for the people with disability in outdoor walking, again can be at the wheel Wheel-chair of indoor walking, can be used as a kind of simple and easy means of transport that family, petty dealer use simultaneously.
Below in conjunction with accompanying drawing this utility model is described in detail.
Fig. 1 is the front view (being primary structure figure) under the duty of the present utility model.
Fig. 2 is a vertical view of the present utility model.
Fig. 3 is another kind of version figure of the present utility model.
Fig. 4 is folding figure of the present utility model.
With reference to Fig. 1, the utility model is made up of backrest (1), seat (2), left branching rod (3), front universal wheel (4), underframe (5), wheel (6), mud plate (7), a piece (8), rear universal wheel (9), spring (10), butterfly nut (11), hinge (12), back rest (13), right support (14) etc.
Structure one: the right-hand member at underframe (5) is installed a front universal wheel (4), and two wheels (6) are installed at the middle part of underframe (5), one of the left end welding of underframe (5) Piece (8), propping up piece (8) is flexibly connected with backrest (1) bottom, left branching rod (3), the backrest upper and lower part is flexibly connected by hinge (12), universal wheel (9) after backrest (1) bottom is installed, and rear universal wheel (9) is connected a spring (10) with backrest (1) bottom.
Its operation principle: with reference to Fig. 4, Fig. 2, Fig. 1, open the parts at each movable position, and tighten butterfly nut (11), behind the backrest positioning and fastening, promptly become duty shown in Figure 1, when the people of people with disability or body constitution difference takes, the maimed person takes off or pedals underground with a foot, just can advance freely in the desired direction, when all can not land as two feet, with Gen Guai Zhang support ground, just can advance.Can also advance with two hands rotating-wheels equally.On outdoor or highway, use the same method and advance in the same old way.The time spent is not folded up.
Structure two: with reference to Fig. 1, its structure and structure one are basic identical, and different is the right-hand member flexible connection of right pole (14) and underframe (5).The car of use isostructure one of taking man-hour is identical.During as the transportation goods, seat (2) is stirred to the right together with left and right pole, extended the length (being the length of shelf) of underframe (5), increased the area of loading, be convenient to many loading things.
Structure three, with reference to Fig. 3, its structure and structure one are basic identical, and different is that one of installation can be along standby (15) that underframe (5) slides to the right below underframe (5).The use of taking man-hour is identical with the car of structure one, during as transportation, extracts standby the usefulness of making to enlarge shelf to the right out.
Manufacturing of the present utility model: mainly be to adopt general steel pipe and sheet material, other part adopts the national standard part of purchasing on the market.General common pincers, welder do not have specific (special) requirements on the technology, as long as just can make.
This utility model has reached designing requirement fully, passes through probationary certificate: the people of people with disability or body constitution difference takes advantage of dirt, at indoor freedom of movement, can oneself arrange some things of oneself and do a part of housework.It is very convenient to make the small manual means of transport, and there is support the front and back of car, safe and reliable when handling goods.This product structure is simple, make easily, cost is low, after estimating to emerge, will produce certain economic, social benefit.
Claims (3)
1, a kind of wheel Wheel-chair of forming by seat [2], wheel [6], underframe [5], it is characterized in that: the right-hand member of underframe [5] is installed a preceding universal wheel [4], one piece [8] of left end welding of underframe [5], propping up piece [8] flexibly connects with backrest [1] bottom, left branching rod [3], backrest [1] upper and lower part flexibly connects with hinge [12], universal wheel [9] after backrest [1] bottom is installed one, back universal wheel [9] is connected a spring [10] with backrest [1] bottom.
2, the Wheel-chair of taking turns according to claim 1 is characterized in that: right pole (14) flexibly connects with the right-hand member of underframe (5).
3, the Wheel-chair of taking turns according to claim 1 and 2 is characterized in that: installing one below the underframe (5) can be along standby (15) that underframe slides to the right.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 92240717 CN2141702Y (en) | 1992-11-14 | 1992-11-14 | Folding wheel-chair |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 92240717 CN2141702Y (en) | 1992-11-14 | 1992-11-14 | Folding wheel-chair |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2141702Y true CN2141702Y (en) | 1993-09-08 |
Family
ID=33780995
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 92240717 Expired - Fee Related CN2141702Y (en) | 1992-11-14 | 1992-11-14 | Folding wheel-chair |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2141702Y (en) |
-
1992
- 1992-11-14 CN CN 92240717 patent/CN2141702Y/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |