CN201899666U - Portable multi-contact-angle anti-skid crutch - Google Patents
Portable multi-contact-angle anti-skid crutch Download PDFInfo
- Publication number
- CN201899666U CN201899666U CN2010206714360U CN201020671436U CN201899666U CN 201899666 U CN201899666 U CN 201899666U CN 2010206714360 U CN2010206714360 U CN 2010206714360U CN 201020671436 U CN201020671436 U CN 201020671436U CN 201899666 U CN201899666 U CN 201899666U
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- China
- Prior art keywords
- crutch
- hole
- mobile jib
- skidding
- chassis
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- Expired - Fee Related
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- Walking Sticks, Umbrellas, And Fans (AREA)
- Rehabilitation Tools (AREA)
Abstract
The utility model provides a portable multi-contact-angle anti-skid crutch which comprises a handle, a telescopic crutch support structure and an anti-skid chassis. The auxiliary contact angles are arranged on the anti-skid chassis, so that the contact area and the friction force of the crutch and the ground surface are effectively increased, thereby improving the use safety and the stability of the crutch and well solving the problem of using the crutch on concave-convex uneven road surface or particularly smooth road surface and under special circumstances (during rainy or snowy days, on mountain roads, on wetlands, and the like).
Description
Technical field
This utility model belongs to the walking aids tool, specifically is a kind of portable many feelers anti-skid crutch.
Background technology
Old people or disabled people often need crutch and help walking, but the anti-skidding problem of crutch is a difficult problem always.The ordinary canes bottom mostly is the rubber platybasic type, and itself and ground contact surface are the plane, and when using crutch under uneven or slick especially road surface and special environment, often crutch contacts with ground not exclusively, may cause the crutch strong point to slide, and brings danger.The utility model patent of application number 200820067637.2 " a kind of anti-skid crutch head wear-resistant sleeve ", with application number is that 200620068389.4 utility model patent " manual sucker anti-skid crutch head assembly " has proposed the corresponding techniques scheme and makes crutch play anti-skidding effect on different road surfaces, but under rugged and smooth especially road conditions owing to have only a contact head, often crutch is stable influenced, thereby the people is fallen down, and these two schemes are used comparatively effort.
Summary of the invention
The technical problem that solves
For solving prior art problems, the utility model proposes a kind of portable many feelers anti-skid crutch.
Technical scheme
The technical solution of the utility model is:
Described a kind of portable many feelers anti-skid crutch is characterized in that: comprise handle, telescopic crutch supporting construction and anti-skidding chassis; Telescopic crutch supporting construction includes the crutch mobile jib; Handle is fixedlyed connected with crutch mobile jib upper end; Anti-skidding chassis is a disc structure, and there is through hole at the center, and crutch mobile jib lower end is passed central through hole and fixedlyed connected with anti-skidding chassis, and the main contact angle of anti-skid wearable pad as crutch is housed in crutch mobile jib lower end; Anti-skidding chassis edge evenly has some connecting through holes, be fixed with auxiliary contact angle in the connecting through hole, auxiliary contact angle is the inner elastic columnar shape structure that back-moving spring is installed, the anti-skid wearable pad is equipped with in auxiliary contact angle lower end, and the distance of anti-skidding undersurface of bottom disc is arrived in auxiliary contact angle lower end greater than main contact angle lower end to the distance of anti-skidding undersurface of bottom disc.
Preferred version of the present utility model, it is characterized in that: anti-skidding chassis upper surface is fixed with round boss, and there is through hole at the boss center, through hole and the concentric same radius of anti-skidding center chassis through hole, boss and anti-skidding center chassis through hole are passed in crutch mobile jib lower end, and fixedly connected with anti-skidding chassis with boss.
Preferred version of the present utility model, it is characterized in that: telescopic crutch supporting construction also includes Support bracket, Support bracket is two support bars, fixedly connected with the upper end of two support bars in the handle two ends, fixedly connected with lower connecting block in two support bar lower ends, lower connecting block is enclosed within on the crutch mobile jib and crutch mobile jib matched in clearance, and the lower connecting block side has bolt hole, adopts bolt knob that lower connecting block and crutch mobile jib are fixed; Fixedly connected with last contiguous block in crutch mobile jib upper end, last contiguous block two ends have through hole, and two support bars pass contiguous block two ends through hole and form matched in clearance.
Beneficial effect
The utlity model has stronger versatility, it is a kind of portable multiple contact anti-skid crutch, this scheme can solve the problem of (sleety weather, hill path wetland etc.) use crutch under uneven or slick especially road surface and special case preferably, thereby increase improves its safety with the contact area and the frictional force on ground, skidproof effect is obvious, and crutch is scalable, and is easy to carry.
Description of drawings
Fig. 1: structural representation of the present utility model;
Wherein: 1, hands handle; 2, Support bracket; 3, lower connecting block; 4, crutch mobile jib; 5, boss; 6, anti-skidding chassis; 7, auxiliary contact angle; 8, go up contiguous block; 9, bolt; 10, anti-skid wearable pad.
The specific embodiment
Below in conjunction with specific embodiment this utility model is described:
Embodiment:
With reference to accompanying drawing 1: the described a kind of portable many feelers anti-skid crutch of present embodiment comprises handle 1, Support bracket 2, crutch mobile jib 4 and anti-skidding chassis 6.
Support bracket 2 is two support bars, two post uppers and the welding of handle 1 two ends are fixing, two support bar lower ends are inserted in the connecting through hole at lower connecting block 3 two ends, and it is fixing with lower connecting block 3 welding, there is through hole at lower connecting block 3 centers, and crutch mobile jib 4 passes lower connecting block 3 central through holes, and with lower connecting block 3 matched in clearance, lower connecting block 3 central through hole sides have bolt hole, adopt bolt knob that lower connecting block 3 is fixing with crutch mobile jib 4.The centre bore of contiguous block 8 insert to be gone up in crutch mobile jib 4 upper ends, and fixing with last contiguous block 8 welding, and the connecting through hole at last contiguous block 8 two ends is enclosed within on two support bars of Support bracket 2, and with two support bar matched in clearance.By adjusting the bolt knob of lower connecting block, lower connecting block 3 can be slided on crutch mobile jib 4, realize the stretching motion of Support bracket 2 relative crutch mobile jibs 4, thereby realize the flexible of crutch supporting construction, regulate the height of crutch according to using needs, be applicable to the needs of different crowd, and be convenient for carrying.
Anti-skidding chassis 6 is a disc structure, and there is through hole at the center, and anti-skidding chassis 6 upper surfaces are welded with round boss 5, and also there is through hole at the boss center, and through hole and the concentric same radius of anti-skidding center chassis through hole.The central through hole on boss 5 and anti-skidding chassis 6 is passed in crutch mobile jib 4 lower ends, and fixing with boss 5 and 6 welding of anti-skidding chassis, adopts boss 5 can improve the working strength and the stability on anti-skidding chassis 6.Anti-skid wearable pad 10 is equipped with in crutch mobile jib 4 lower ends, and crutch mobile jib 4 lower ends are as the main contact angle of crutch.
6 edges, anti-skidding chassis evenly have 6 connecting through holes, adopt bolt 9 fixing auxiliary contact angles 7 in the connecting through hole, auxiliary contact angle 7 is the inner elastic columnar shape structure that back-moving spring is installed, the anti-skid wearable pad is equipped with in auxiliary contact angle 7 lower ends, and auxiliary contact angle lower end is arrived the distance of anti-skidding undersurface of bottom disc to the distance of anti-skidding undersurface of bottom disc greater than main contact angle lower end, and can change auxiliary contact angle and ground contact angle by regulating bolt.
When using crutch, auxiliary contact angle 7 at first lands, by the pressure of elastic constructions such as its internal reset spring buffering with ground, auxiliary contact angle 7 is contacted fully with concavo-convex road surface, 6 circumference all form the power of different directions with auxiliary contact angle 7 that distributes and ground, the main contact angle and the geostatic pressure direction that prevent crutch mobile jib 4 lower ends produce deviation, alleviate the stressed size of main contact angle simultaneously.Generally speaking, this practical example has increased the contact area and the frictional force on crutch and ground, improves the safe in utilization and stable of crutch.
Claims (3)
1. portable many feelers anti-skid crutch is characterized in that: comprise handle (1), telescopic crutch supporting construction and anti-skidding chassis; Telescopic crutch supporting construction includes crutch mobile jib (4); Handle (1) is fixedlyed connected with crutch mobile jib (4) upper end; Anti-skidding chassis (6) is a disc structure, and there is through hole at the center, and crutch mobile jib (4) lower end is passed central through hole and fixedlyed connected with anti-skidding chassis (6), in crutch mobile jib (4) lower end the main contact angle of anti-skid wearable pad (10) as crutch is housed; Edge, anti-skidding chassis (6) evenly has some connecting through holes, be fixed with auxiliary contact angle (7) in the connecting through hole, auxiliary contact angle (7) is the inner elastic columnar shape structure that back-moving spring is installed, the anti-skid wearable pad is equipped with in auxiliary contact angle (7) lower end, and the distance of anti-skidding undersurface of bottom disc is arrived in auxiliary contact angle lower end greater than main contact angle lower end to the distance of anti-skidding undersurface of bottom disc.
2. a kind of portable many feelers anti-skid crutch according to claim 1, it is characterized in that: anti-skidding chassis (6) upper surface is fixed with round boss (5), there is through hole at boss (5) center, through hole and the concentric same radius of anti-skidding chassis (6) central through hole, boss and anti-skidding center chassis through hole are passed in crutch mobile jib (4) lower end, and fixedly connected with anti-skidding chassis with boss.
3. a kind of portable many feelers anti-skid crutch according to claim 1 and 2, it is characterized in that: telescopic crutch supporting construction also includes Support bracket (2), Support bracket is two support bars, fixedly connected with the upper end of two support bars in handle (1) two ends, fixedly connected with lower connecting block (3) in two support bar lower ends, lower connecting block (3) be enclosed within on the crutch mobile jib and with crutch mobile jib matched in clearance, lower connecting block (3) side has bolt hole, adopts bolt knob that lower connecting block (3) and crutch mobile jib are fixed; Fixedly connected with last contiguous block (8) in crutch mobile jib upper end, last contiguous block two ends have through hole, and two support bars pass contiguous block two ends through hole and form matched in clearance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206714360U CN201899666U (en) | 2010-12-16 | 2010-12-16 | Portable multi-contact-angle anti-skid crutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206714360U CN201899666U (en) | 2010-12-16 | 2010-12-16 | Portable multi-contact-angle anti-skid crutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201899666U true CN201899666U (en) | 2011-07-20 |
Family
ID=44270269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206714360U Expired - Fee Related CN201899666U (en) | 2010-12-16 | 2010-12-16 | Portable multi-contact-angle anti-skid crutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201899666U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105012117A (en) * | 2015-08-12 | 2015-11-04 | 中南大学 | Medical walking stick |
| CN108175646A (en) * | 2018-01-14 | 2018-06-19 | 谢博 | A kind of medical rehabilitation armpit crutch |
-
2010
- 2010-12-16 CN CN2010206714360U patent/CN201899666U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105012117A (en) * | 2015-08-12 | 2015-11-04 | 中南大学 | Medical walking stick |
| CN108175646A (en) * | 2018-01-14 | 2018-06-19 | 谢博 | A kind of medical rehabilitation armpit crutch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110720 Termination date: 20131216 |