CN204260939U - A kind of movable leg of wheelchair clamping device - Google Patents
A kind of movable leg of wheelchair clamping device Download PDFInfo
- Publication number
- CN204260939U CN204260939U CN201420670130.1U CN201420670130U CN204260939U CN 204260939 U CN204260939 U CN 204260939U CN 201420670130 U CN201420670130 U CN 201420670130U CN 204260939 U CN204260939 U CN 204260939U
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- China
- Prior art keywords
- cylinder
- cushion block
- wheelchair
- jaw
- tiger
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- 241000282376 Panthera tigris Species 0.000 claims abstract description 36
- 235000019994 cava Nutrition 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 210000003141 lower extremity Anatomy 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000003672 processing method Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a kind of movable leg of wheelchair clamping device, comprise tiger's jaw, cylinder, the first cushion block, the second cushion block and connector, wherein, one end of above-mentioned tiger's jaw is for gripping portion, and the other end is connecting portion; The centre of above-mentioned cylinder is provided with scrobicular ring, and this concave ring surface is adjacent to the connecting portion of tiger's jaw; The left end of above-mentioned first cushion block is connecting portion, and this connecting portion is adjacent to the concave ring surface of cylinder; Above-mentioned second cushion block is adjacent to the first cushion block; Above-mentioned connector is from left to right successively through tiger's jaw, cylinder, the first cushion block and the second cushion block, and by spacing for above-mentioned each parts fixing, the other end of connector is removably fixed on wheelchair, to be fixed by whole clamping device.This utility model structure is simple, is convenient for carrying, and reduces wheelchair full car length.
Description
Technical field
This utility model relates to armarium, refers in particular to a kind of movable leg of wheelchair clamping device.
Background technology
Wheelchair in the market with movable leg, its movable leg is be fastened on the fixing head on vehicle frame in use, and after wheelchair folds, its movable leg two kinds of processing methods, method one: be that movable leg is taken off from vehicle frame; Method two: be that movable leg is still fastened on fixing head.For processing method one, the movable leg of taking off needs the other method of carrying to carry, very inconvenient.For processing method two, the overall length of whole wheelchair remains unchanged, and the size of wheelchair is large, is still not easy to carry and transport.
Utility model content
The technical problems to be solved in the utility model is for above-mentioned the deficiencies in the prior art, provides a kind of structure simple, is convenient for carrying, reduce the movable leg of wheelchair clamping device of wheelchair full car length.
The technical scheme that this utility model is taked is as follows: a kind of movable leg of wheelchair clamping device, comprises tiger's jaw, cylinder, the first cushion block, the second cushion block and connector, and wherein, one end of above-mentioned tiger's jaw is for gripping portion, and the other end is connecting portion; The centre of above-mentioned cylinder is provided with scrobicular ring, and this concave ring surface is adjacent to the connecting portion of tiger's jaw; The left end of above-mentioned first cushion block is connecting portion, and this connecting portion is adjacent to the concave ring surface of cylinder; Above-mentioned second cushion block is adjacent to the first cushion block; Above-mentioned connector is from left to right successively through tiger's jaw, cylinder, the first cushion block and the second cushion block, and by spacing for above-mentioned each parts fixing, the other end of connector is removably fixed on wheelchair, to be fixed by whole clamping device.
Preferably, the portion of gripping of described tiger's jaw is semicircle jaws, so that fixing movable leg of wheelchair, and the cambered surface that the connecting portion of tiger's jaw caves inward, the loop concave of this cambered surface and cylinder is adjacent to assembling; The middle part of tiger's jaw has through hole, and connector inserts this through hole by spacing for tiger's jaw fixing.
Preferably, described cylinder is cylinder, and the annular groove of cylinder is opened in the cylinder periphery of cylinder, and cylinder is adjacent to the connecting portion assembling of tiger's jaw; The middle part of cylinder has through hole, and connector inserts this through hole by spacing for cylinder fixing.
Preferably, the connecting portion of the first described cushion block is the cambered surface caved inward, the width of two ends up and down of this cambered surface is less than the width of the annular groove of cylinder, and the connecting portion cambered surface of the first cushion block is adjacent to the annular groove assembling of cylinder, and the two ends up and down of cambered surface extend in the annular groove of cylinder; The middle part of the first cushion block has through hole, and connector inserts this through hole by spacing for the first cushion block fixing.
Preferably, the second described cushion block is bullet, and its left side is adjacent to the first cushion block, and the middle part of the second cushion block is provided with through hole, and connector is connected on wheelchair through this through hole, is fixed on wheelchair by whole clamping device.
Preferably, described connector is hexagon socket head cap screw, its left end is fixed with nut, screw thread is provided with outside right-hand member end face, connector inserts the through hole of tiger's jaw, and successively through in the screw that cylinder, the first cushion block and the second cushion block insertion wheelchair is arranged, be threaded with wheelchair, whole clamping device is removably fixed on wheelchair.
The beneficial effects of the utility model are:
The subject matter that this utility model solves, designs the convenient clamping device of a kind of movable leg of wheelchair, exactly when wheelchair folds, directly movable leg is rotated backward, coordinate with the Convenient clip being arranged on vehicle frame, under the prerequisite not pulling down movable leg, reduce the length dimension of car load, and carry easily.Convenient clip of the present utility model, functionally, is realize when wheelchair folds, directly movable leg is rotated backward, coordinate with the Convenient clip being arranged on vehicle frame, under the prerequisite not pulling down movable leg, reduce the length dimension of car load, and carry easily.In design, take into account manufacture and the rigging error of movable leg, its setting angle of tiger's jaw coordinated with lower limb tube can be changed with the change of lower limb tube angle.
Accompanying drawing explanation
Fig. 1 is assembly structure schematic diagram of the present utility model.
Fig. 2 is one of perspective view of the present utility model.
Fig. 3 is perspective view two of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is further described:
As shown in Figure 1 to Figure 3, the technical scheme that this utility model is taked is as follows: a kind of movable leg of wheelchair clamping device, comprises tiger's jaw 1, cylinder 2, first cushion block 3, second cushion block 4 and connector 5, wherein, one end of above-mentioned tiger's jaw 1 is for gripping portion, and the other end is connecting portion; The centre of above-mentioned cylinder 2 is provided with scrobicular ring, and this concave ring surface is adjacent to the connecting portion of tiger's jaw 1; The left end of above-mentioned first cushion block 3 is connecting portion, and this connecting portion is adjacent to the concave ring surface of cylinder 2; Above-mentioned second cushion block 4 is adjacent to the first cushion block 3; Above-mentioned connector 5 is from left to right successively through tiger's jaw 1, cylinder 2, first cushion block 3 and the second cushion block 4, and by spacing for above-mentioned each parts fixing, the other end of connector 5 is removably fixed on wheelchair, to be fixed by whole clamping device.
The portion of gripping of tiger's jaw 1 is semicircle jaws, so that fixing movable leg of wheelchair, and the cambered surface that the connecting portion of tiger's jaw 1 caves inward, the loop concave of this cambered surface and cylinder 2 is adjacent to assembling; The middle part of tiger's jaw 1 has through hole, and connector 5 inserts this through hole by spacing for tiger's jaw 1 fixing.
Cylinder 2 is cylinder, and the annular groove of cylinder 2 is opened in the cylinder periphery of cylinder 2, and cylinder 2 is adjacent to the connecting portion assembling of tiger's jaw 1; The middle part of cylinder 2 has through hole, and connector 5 inserts this through hole by spacing for cylinder 2 fixing.
The connecting portion of the first cushion block 3 is the cambered surface caved inward, the width of two ends up and down of this cambered surface is less than the width of the annular groove of cylinder 2, the connecting portion cambered surface of the first cushion block 3 is adjacent to the annular groove assembling of cylinder 2, and the two ends up and down of cambered surface extend in the annular groove of cylinder 2; The middle part of the first cushion block 3 has through hole, and connector 5 inserts this through hole by spacing for the first cushion block fixing.
Second cushion block 4 is bullet, and the middle part that its left side is adjacent to the first cushion block 3, second cushion block 4 is provided with through hole, and connector 5 is connected on wheelchair through this through hole, is fixed on wheelchair by whole clamping device.
Connector 5 is hexagon socket head cap screw, its left end is fixed with nut, screw thread is provided with outside right-hand member end face, connector 5 inserts the through hole of tiger's jaw 1, and insert in screw that wheelchair is arranged successively through cylinder 2, first cushion block 3 and the second cushion block 4, be threaded with wheelchair, whole clamping device is removably fixed on wheelchair.
Further, this utility model designs the convenient clamping device of a kind of movable leg of wheelchair, when wheelchair folds, directly movable leg is rotated backward, coordinate with the Convenient clip being arranged on vehicle frame, under the prerequisite not pulling down movable leg, reduce the length dimension of car load, and carry easily.Convenient clip of the present utility model, functionally, is realize when wheelchair folds, directly movable leg is rotated backward, coordinate with the Convenient clip being arranged on vehicle frame, under the prerequisite not pulling down movable leg, reduce the length dimension of car load, and carry easily.In design, take into account manufacture and the rigging error of movable leg, its setting angle of tiger's jaw coordinated with lower limb tube can be changed with the change of lower limb tube angle.
Embodiment of the present utility model just introduces its detailed description of the invention, does not lie in and limits its protection domain.The technical staff of the industry can make some amendment under the inspiration of the present embodiment, therefore all equivalences done according to this utility model the scope of the claims change or modify, and all belong within the scope of this utility model Patent right requirement.
Claims (6)
1. a movable leg of wheelchair clamping device, it is characterized in that: comprise tiger's jaw (1), cylinder (2), first cushion block (3), the second cushion block (4) and connector (5), wherein, one end of above-mentioned tiger's jaw (1) is for gripping portion, and the other end is connecting portion; The centre of above-mentioned cylinder (2) is provided with scrobicular ring, and this concave ring surface is adjacent to the connecting portion of tiger's jaw (1); The left end of above-mentioned first cushion block (3) is connecting portion, and this connecting portion is adjacent to the concave ring surface of cylinder (2); Above-mentioned second cushion block (4) is adjacent to the first cushion block (3); Above-mentioned connector (5) is from left to right successively through tiger's jaw (1), cylinder (2), the first cushion block (3) and the second cushion block (4), and by spacing for above-mentioned each parts fixing, the other end of connector (5) is removably fixed on wheelchair, to be fixed by whole clamping device.
2. a kind of movable leg of wheelchair clamping device according to claim 1, it is characterized in that: the portion of gripping of described tiger's jaw (1) is semicircle jaws, so that fixing movable leg of wheelchair, the cambered surface that the connecting portion of tiger's jaw (1) caves inward, the loop concave of this cambered surface and cylinder (2) is adjacent to assembling; The middle part of tiger's jaw (1) has through hole, and connector (5) inserts this through hole by spacing for tiger's jaw (1) fixing.
3. a kind of movable leg of wheelchair clamping device according to claim 2, it is characterized in that: described cylinder (2) is cylinder, the annular groove of cylinder (2) is opened in the cylinder periphery of cylinder (2), and cylinder (2) is adjacent to the connecting portion assembling of tiger's jaw (1); The middle part of cylinder (2) has through hole, and connector (5) inserts this through hole by spacing for cylinder (2) fixing.
4. a kind of movable leg of wheelchair clamping device according to claim 3, it is characterized in that: the connecting portion of described the first cushion block (3) is the cambered surface caved inward, the width of two ends up and down of this cambered surface is less than the width of the annular groove of cylinder (2), the connecting portion cambered surface of the first cushion block (3) is adjacent to the annular groove assembling of cylinder (2), and the two ends up and down of cambered surface extend in the annular groove of cylinder (2); The middle part of the first cushion block (3) has through hole, and connector (5) inserts this through hole by spacing for the first cushion block fixing.
5. a kind of movable leg of wheelchair clamping device suffered by claim 4, it is characterized in that: described the second cushion block (4) is bullet, its left side is adjacent to the first cushion block (3), the middle part of the second cushion block (4) is provided with through hole, connector (5) is connected on wheelchair through this through hole, is fixed on wheelchair by whole clamping device.
6. a kind of movable leg of wheelchair clamping device suffered by claim 5, it is characterized in that: described connector (5) is hexagon socket head cap screw, its left end is fixed with nut, screw thread is provided with outside right-hand member end face, connector (5) inserts the through hole of tiger's jaw (1), and successively through in the screw that cylinder (2), the first cushion block (3) and the second cushion block (4) insertion wheelchair is arranged, be threaded with wheelchair, whole clamping device is removably fixed on wheelchair.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420670130.1U CN204260939U (en) | 2014-11-10 | 2014-11-10 | A kind of movable leg of wheelchair clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420670130.1U CN204260939U (en) | 2014-11-10 | 2014-11-10 | A kind of movable leg of wheelchair clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204260939U true CN204260939U (en) | 2015-04-15 |
Family
ID=52795845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420670130.1U Expired - Fee Related CN204260939U (en) | 2014-11-10 | 2014-11-10 | A kind of movable leg of wheelchair clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204260939U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114556049A (en) * | 2019-10-11 | 2022-05-27 | 斯塔夫控股私人有限公司 | Level meter |
-
2014
- 2014-11-10 CN CN201420670130.1U patent/CN204260939U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114556049A (en) * | 2019-10-11 | 2022-05-27 | 斯塔夫控股私人有限公司 | Level meter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Jia Mazhi Inventor before: Tang Zhuoqun |
|
| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160527 Address after: 030027 No. 98 Heping North Road, Wan Berlin District, Shanxi, Taiyuan Patentee after: Shanxi three pin cerebrovascular disease hospital Co Ltd Address before: 311813, Zhuji City, Zhejiang province Jiyang Street New Century Garden harvest 13 Building 103 room Patentee before: Tang Zhuoqun |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150415 Termination date: 20191110 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |