CN209361249U - A kind of damping of crutch - Google Patents
A kind of damping of crutch Download PDFInfo
- Publication number
- CN209361249U CN209361249U CN201821958672.3U CN201821958672U CN209361249U CN 209361249 U CN209361249 U CN 209361249U CN 201821958672 U CN201821958672 U CN 201821958672U CN 209361249 U CN209361249 U CN 209361249U
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- CN
- China
- Prior art keywords
- sleeve
- casing
- crutch
- damping
- bolt
- Prior art date
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Abstract
The utility model discloses a kind of dampings of crutch, including first sleeve, sliding sleeve is connected to the second casing in the first sleeve, spacing collar is fixed on the inner wall of the first sleeve, movable sleeve is connected to bolt in the spacing collar, is socketed with the first spring on the bolt, is socketed with nut by screw thread on the bolt, the nut is fixedly attached on the inner wall of the second casing, and second casing is equipped with anti-skid device far from one end of first sleeve.The utility model forms good damping effect; crutch is alleviated in use when being contacted with ground to the impact force of human body, and there is good protecting effect, there is good antiskid effect; crutch is not easy play in use and topples over, and improves the safety of use.
Description
Technical field
The utility model relates to walk helper technical field more particularly to a kind of dampings of crutch.
Background technique
Walk helper is that the patient stand of lower limb disorder and the tool of walking and equipment is assisted to play support, keep body
Balance, a good walk helper plays a significant role the rehabilitation of patient.Crutch is as a kind of unpowered walk helper, price
It is cheap, convenient and practical, it is fracture or the most commonly used walk helper of other lower extremity injuries patient now.The design of crutch makes disease
People can also walk as Heisei, provide for patient and greatly facilitate.
But user needs to remain that suffering limb cannot bear too strong external force when being supported and being walked using crutch, prevents
Wound is involved, the pressure from half of body is subject since armpit clips armpit in crutch walking process, when crutch is being put
It will receive biggish recoil strength without buffer damping mechanism when lower abutting ground, and cause armpit to be ached after long-term walking, use
Comfort is poor, influences the health of patient, meanwhile, the bottom end contact area of existing crutch is small, and easy sliding causes to make
User's slideway, safety are to be improved.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of damping of the crutch proposed
Mechanism.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of damping of crutch, including first sleeve, sliding sleeve is connected to the second casing in the first sleeve, described
Spacing collar is fixed on the inner wall of first sleeve, movable sleeve is connected to bolt in the spacing collar, is socketed with first on the bolt
Spring is socketed with nut by screw thread on the bolt, and the nut is fixedly attached on the inner wall of the second casing, and described second
Casing is equipped with anti-skid device far from one end of first sleeve.
Preferably, the anti-skid device includes second spring, fixed link, ball hinge, bulb, non-slip mat, support ring, installation
Plate, sleeve, sleeve are socketed on the second casing by screw thread, and one end on sleeve far from the second casing is fixed with bulb, sleeve
It is connected with mounting plate by second spring, close sleeve is equipped with ball hinge, bulb and ball hinge flexural pivot on one side on mounting plate
It connects in succession, the side of mounting plate is connected with support ring by fixed link.
Preferably, the bottom of the support ring is fixed with non-slip mat, and second spring is equipped with four, and four second springs are in circle
All array arrangements.
Preferably, one end fixing sleeve in the first sleeve close to the second casing is connected to dirt-proof boot.
Preferably, one end in the first sleeve far from the second casing is provided with armpit support.
Compared with prior art, the utility model has the beneficial effects that
1, first sleeve is pressurized and drives spacing collar the first spring of extruding in the utility model, to form good damping effect
Fruit alleviates crutch in use when being contacted with ground to the impact force of human body, has good protecting effect；
2, by support ring and ground face contact, the contact area of increase in the utility model, while non-slip mat area is big, tool
There is good antiskid effect, crutch is not easy play in use and topples over, and improves the safety of use, and the second casing is logical
It crosses bulb and can be realized with ball hinge and is freely rotated, second spring can help mounting plate Rapid reset, ensure that the duration used.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of crutch damping structural schematic diagram；
Fig. 2 be the utility model proposes a kind of crutch damping location A partial schematic diagram.
In figure: 1 first sleeve, 2 spacing collars, 3 dirt-proof boots, 4 second casings, 5 nuts, 6 first springs, 7 bolts, 8 armpit supports,
9 second springs, 10 fixed links, 11 ball hinges, 12 bulbs, 13 non-slip mats, 14 support rings, 15 mounting plates, 16 sleeves.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, a kind of damping of crutch, including first sleeve 1, sliding sleeve is connected to second in first sleeve 1
Casing 4 is fixed with spacing collar 2 on the inner wall of first sleeve 1, and movable sleeve is connected to bolt 7 in spacing collar 2, and is socketed on bolt 7
One spring 6 is socketed with nut 5 by screw thread on bolt 7, and nut 5 is fixedly attached on the inner wall of the second casing 4, the second casing 4
One end far from first sleeve 1 is equipped with anti-skid device.
Wherein, anti-skid device includes second spring 9, fixed link 10, ball hinge 11, bulb 12, non-slip mat 13, support ring
14, mounting plate 15, sleeve 16, sleeve 16 are socketed on the second casing 4 by screw thread, the one of separate second casing 4 on sleeve 16
End is fixed with bulb 12, and sleeve 16 is connected with mounting plate 15 by second spring 9, and the one side of close sleeve 16 is pacified on mounting plate 15
Equipped with ball hinge 11, bulb 12 is connect with 11 ball-joint of ball hinge, and the side of mounting plate 15 is connected with support by fixed link 10
Ring 14.
Wherein, the bottom of support ring 14 is fixed with non-slip mat 13, and second spring 9 is equipped with four, and four second springs 9 are in circle
All array arrangements.
Wherein, one end fixing sleeve in first sleeve 1 close to the second casing 4 is connected to dirt-proof boot 3.
Wherein, one end in first sleeve 1 far from the second casing 4 is provided with armpit support 8.
Working principle: when in use, first sleeve 1, which is pressurized, drives spacing collar 2 to squeeze the first spring 6, to be formed fine
Damping effect, alleviate crutch in use when being contacted with ground to the impact force of human body, there is protection effect well
Fruit；By support ring 14 and ground face contact, the contact area of increase, while 13 area of non-slip mat is big, has good anti-skidding effect
Fruit, crutch are not easy play in use and topple over, and improve the safety of use, and the second casing 4 passes through bulb 12 and ball
Free bearing 11 can realize and be freely rotated that second spring 9 can help 15 Rapid reset of mounting plate, ensure that the duration used.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of damping of crutch, including first sleeve (1), which is characterized in that be slidably socketed in the first sleeve (1)
Have the second casing (4), is fixed with spacing collar (2) on the inner wall of the first sleeve (1), the interior pivot bush unit of the spacing collar (2)
Have bolt (7), be socketed with the first spring (6) on the bolt (7), nut (5) are socketed with by screw thread on the bolt (7),
The nut (5) is fixedly attached on the inner wall of the second casing (4), the one end of second casing (4) far from first sleeve (1)
Anti-skid device is installed.
2. a kind of damping of crutch according to claim 1, which is characterized in that the anti-skid device includes the second bullet
Spring (9), fixed link (10), ball hinge (11), bulb (12), non-slip mat (13), support ring (14), mounting plate (15), sleeve
(16), sleeve (16) is socketed on the second casing (4) by screw thread, and one end on sleeve (16) far from the second casing (4) is fixed
Have bulb (12), sleeve (16) is connected with mounting plate (15) by second spring (9), close to sleeve (16) on mounting plate (15)
It is equipped on one side ball hinge (11), bulb (12) is connect with ball hinge (11) ball-joint, and the side of mounting plate (15) passes through fixation
Bar (10) is connected with support ring (14).
3. a kind of damping of crutch according to claim 2, which is characterized in that the bottom of the support ring (14) is solid
Surely have non-slip mat (13), second spring (9) is equipped with four, and four second springs (9) circumferentially arrange by array.
4. a kind of damping of crutch according to claim 1, which is characterized in that close on the first sleeve (1)
One end fixing sleeve of second casing (4) is connected to dirt-proof boot (3).
5. a kind of damping of crutch according to claim 1, which is characterized in that separate on the first sleeve (1)
One end of second casing (4) is provided with armpit support (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821958672.3U CN209361249U (en) | 2018-11-23 | 2018-11-23 | A kind of damping of crutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821958672.3U CN209361249U (en) | 2018-11-23 | 2018-11-23 | A kind of damping of crutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209361249U true CN209361249U (en) | 2019-09-10 |
Family
ID=67834176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821958672.3U Active CN209361249U (en) | 2018-11-23 | 2018-11-23 | A kind of damping of crutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209361249U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111350788A (en) * | 2020-03-26 | 2020-06-30 | 广东坚朗五金制品股份有限公司 | Shock-absorbing device |
| CN111360695A (en) * | 2020-03-10 | 2020-07-03 | 金菁 | Multifunctional clamping equipment for automobile part machining |
-
2018
- 2018-11-23 CN CN201821958672.3U patent/CN209361249U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111360695A (en) * | 2020-03-10 | 2020-07-03 | 金菁 | Multifunctional clamping equipment for automobile part machining |
| CN111350788A (en) * | 2020-03-26 | 2020-06-30 | 广东坚朗五金制品股份有限公司 | Shock-absorbing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191025 Address after: 528200 No.10 Najin Road, hardware industry zone, Danzao Town, Nanhai District, Foshan City, Guangdong Province (application for residence) Patentee after: Foshan Nanhai Deyang Creative Rehabilitation Equipment Co., Ltd. Address before: 516100 Yangtouling Group of Yangcun Town, Boluo County, Huizhou City, Guangdong Province Patentee before: Wang Jianfen |
|
| TR01 | Transfer of patent right |