CN202821888U - Wheel chair operating lever adjustable support - Google Patents
Wheel chair operating lever adjustable support Download PDFInfo
- Publication number
- CN202821888U CN202821888U CN201220488821.0U CN201220488821U CN202821888U CN 202821888 U CN202821888 U CN 202821888U CN 201220488821 U CN201220488821 U CN 201220488821U CN 202821888 U CN202821888 U CN 202821888U
- Authority
- CN
- China
- Prior art keywords
- travel
- adjustable support
- ing rest
- wheelchair
- forks
- 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 - Lifetime
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Abstract
The utility model discloses a wheel chair operating lever adjustable support mainly comprising a fixing base, a movable support and two oscillating bars. The fixing base is fixedly installed on an arm-rest frame on the side of a wheel chair. The movable support is connected with the fixing base through the two oscillating bars which are arranged in the same horizontal plane at intervals in a parallel mode. One end of each of the oscillating bars is in pivoted connection with the fixing base and the other end of each of the oscillating bars is in pivoted connection with the movable support. A four-bar linkage mechanism is composed of the fixing base, the movable support and the two oscillating bars.
Description
Technical field
This utility model relates to a kind of wheelchair, refers in particular to a kind of adjustable support that is applied to the wheelchair stick.
Background technology
Multifunctional wheelchair is equipped with the function stick at the front end of handrail at present, but user advances, retreats, climbs, turns to etc. by manipulation bar control wheel chair, but because fixed being installed on the wheelchair of the many employings of stick, for the user, the difference of each one physical qualification, arm have and long weak point are arranged, so some people operates and feels more awkward dumb, the design people namely improves for this deficiency of the prior art, and this case produces thus.
The utility model content
The purpose of this utility model provides a kind of wheelchair stick adjustable support, and the position of flexible stick operates to make things convenient for user as required.
For reaching above-mentioned purpose, technical solution of the present utility model is:
A kind of wheelchair stick adjustable support, this adjustable support includes holder, travel(l)ing rest and two forks, holder is fixedly mounted on the arm-rest frame of wheelchair side, travel(l)ing rest is connected with holder by two forks, two forks be arranged in parallel in the same level face separately, one end of fork is articulated on the fixed mount, and the other end is articulated on the travel(l)ing rest, and this fixed mount, travel(l)ing rest and two forks form a quadric chain.
This travel(l)ing rest is provided with handle.
This adjustable support also includes protective plate, and an end of this protective plate is articulated on the fixed mount, and the other end is articulated on the travel(l)ing rest.
Adopt said structure, the stick of wheelchair is installed on the travel(l)ing rest, pass through operating grip, two forks outwards or are inwardly pivoted take holder as fulcrum, the interlock travel(l)ing rest moves relative to the holder turnover, so can regulate according to individual demand the position of stick, is convenient to control flexibly.
Description of drawings
Fig. 1 is STRUCTURE DECOMPOSITION figure of the present utility model;
Fig. 2 is that state diagram one is implemented in this utility model combination;
Fig. 3 is that state diagram two is implemented in this utility model combination;
Fig. 4 is the sketch map that this utility model combination is implemented on wheelchair.
The specific embodiment
Below in conjunction with accompanying drawing and implementation this utility model is explained.
As shown in the figure, wheelchair stick adjustable support of the present utility model, this adjustable support 10 includes holder 1, travel(l)ing rest 2 and two forks 3, holder 1 is fixedly mounted on the arm-rest frame of wheelchair side, travel(l)ing rest 2 is connected with holder 1 by two forks 3, two forks 3 be arranged in parallel in the same level face separately, one end of fork 3 is articulated on the fixed mount 1, the other end is articulated on the travel(l)ing rest 2, this fixed mount 1, travel(l)ing rest 2 and two forks 3 form a quadric chain, this travel(l)ing rest 2 can move relative to holder 1 turnover under the drive of fork 3, this travel(l)ing rest 1 is provided with handle 21 again, further, this adjustable support 10 also includes protective plate 4, and this protective plate 4 is arranged on the upper and lower surface of regulating support 10, and its effect is that arm is crushed when preventing that the user from using, one end of this protective plate 4 is articulated on the fixed mount 1, and the other end is articulated on the travel(l)ing rest 2.
When said structure is used, as shown in Figure 4, the stick A of wheelchair is installed on the travel(l)ing rest 2, outside driving handle, as shown in Figure 2, ordering about two forks 3 outwards pivots clockwise take holder 1 as fulcrum, travel(l)ing rest 1 outwards can be opened together with wheelchair stick A, away from holder 1, otherwise inwardly spur 21 handles, two forks 3 are oppositely pivoted counterclockwise take holder 1 as fulcrum, travel(l)ing rest 1 inwardly can be received with wheelchair stick A, press close to holder, user just can be regulated according to individual demand the position of stick A like this, is convenient to control flexibly.
Claims (3)
1. wheelchair stick adjustable support, it is characterized in that: this adjustable support includes holder, travel(l)ing rest and two forks, holder is fixedly mounted on the arm-rest frame of wheelchair side, travel(l)ing rest is connected with holder by two forks, two forks be arranged in parallel in the same level face separately, one end of fork is articulated on the fixed mount, and the other end is articulated on the travel(l)ing rest, and this fixed mount, travel(l)ing rest and two forks form a quadric chain.
2. wheelchair stick adjustable support as claimed in claim 1, it is characterized in that: this travel(l)ing rest is provided with handle.
3. wheelchair stick adjustable support as claimed in claim 1, it is characterized in that: this adjustable support also includes protective plate, and an end of this protective plate is articulated on the fixed mount, and the other end is articulated on the travel(l)ing rest.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220488821.0U CN202821888U (en) | 2012-09-24 | 2012-09-24 | Wheel chair operating lever adjustable support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220488821.0U CN202821888U (en) | 2012-09-24 | 2012-09-24 | Wheel chair operating lever adjustable support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202821888U true CN202821888U (en) | 2013-03-27 |
Family
ID=47933701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220488821.0U Expired - Lifetime CN202821888U (en) | 2012-09-24 | 2012-09-24 | Wheel chair operating lever adjustable support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202821888U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD750475S1 (en) | 2014-10-08 | 2016-03-01 | Adaptive Engineering Lab, Inc. | Link for a support assembly |
| US9717637B2 (en) | 2014-10-08 | 2017-08-01 | Adaptive Engineering Lab, Inc. | Lateral support assembly |
-
2012
- 2012-09-24 CN CN201220488821.0U patent/CN202821888U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD750475S1 (en) | 2014-10-08 | 2016-03-01 | Adaptive Engineering Lab, Inc. | Link for a support assembly |
| US9717637B2 (en) | 2014-10-08 | 2017-08-01 | Adaptive Engineering Lab, Inc. | Lateral support assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130327 |
|
| CX01 | Expiry of patent term |