CN202161528U - a crutch structure - Google Patents
a crutch structure Download PDFInfo
- Publication number
- CN202161528U CN202161528U CN2011202389764U CN201120238976U CN202161528U CN 202161528 U CN202161528 U CN 202161528U CN 2011202389764 U CN2011202389764 U CN 2011202389764U CN 201120238976 U CN201120238976 U CN 201120238976U CN 202161528 U CN202161528 U CN 202161528U
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- support rod
- rod body
- crutch
- handle
- spacer
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- 125000006850 spacer group Chemical group 0.000 claims description 24
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000004806 packaging method and process Methods 0.000 abstract 1
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 230000007246 mechanism Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
一种拐杖结构，包括支撑杆体、设于支撑杆体顶端的抵靠部以及设于支撑杆体上的握把，其特征在于：所述握把以可拆卸的方式设于支撑杆体上。本实用新型具有如下优点：1、因握把以可拆卸的方式设于支撑杆体上，故可依不同使用者的不同手臂长度，方便无段式任意调整拐杖握把之高、低位置及其周向方向；2、与常见的由中管及两侧管构成的拐杖相比，本拐杖不设有侧管，可大大节省管材，降低成本；3、本拐杖结构简单，体积小，包装运输方便。
A crutch structure includes a support rod body, a supporting portion arranged at the top end of the support rod body, and a handle arranged on the support rod body, characterized in that the handle is detachably arranged on the support rod body. The utility model has the following advantages: 1. Because the handle is detachably arranged on the support rod body, the high and low positions and the circumferential direction of the crutch handle can be conveniently and steplessly adjusted according to the different arm lengths of different users; 2. Compared with the common crutch composed of a middle tube and two side tubes, the crutch is not provided with a side tube, which can greatly save pipe materials and reduce costs; 3. The crutch has a simple structure, a small volume, and is convenient for packaging and transportation.
Description
Technical field
This utility model relates to a kind of crutch structure, especially a kind of can be according to different users's different arm length, realize that stepless adjusts the high and low position and the circumferential direction thereof of the handle of crutch arbitrarily.
Background technology
General feet from injuring causes handicapped people, and for making its action of walking comparatively easily, the weight that generally all can utilize crutch to come body support replaces injured foot by crutch, and user can be walked about smoothly.
Wherein, General common crutch, it mainly is that Yu Yizhong pipe both sides are provided with corresponding side pipe, links the butting section that confession oxter folder is established in the top end of two side pipes; In between two side pipes, arrange again and offer several corresponding positioning hole; Make a handle give corresponding locating hole place between two side pipes, settings position with the group firmware, letting the user hand grip, and make user walk about by this crutch in two ends.
Yet,, also implement and use discovery in its practical operation though above-mentioned crutch can reach the expection effect that the user that makes things convenient for feet from injuring inconvenience is walked about; Because different users's hand has different length, when the user desire is used crutch, need according to its hand length adjustment handle high and low position; And the handle of this crutch is through group firmware group fixed bit corresponding locating hole place between two people's side pipes; So when carrying out the adjustment of handle high and low position, need earlier the group firmware at handle two ends to be pulled down, adjust the locating hole that handle is located at the appropriate position more up and down after; Again to organize firmware again with handle and locating hole group fixed bit; Cause user not only in the adjustment of handle high and low position, to seem very inconvenient, and be to be the equidistance arrangement to offer between each locating hole, make user Chang Wufa that handle is adjusted to the most suitable height and position place; Cause to have very big inconvenience in the use, cause and make it on overall construction design, still have the space of improvement.
Summary of the invention
The purpose of this utility model is to provide a kind of crutch structure, and they can be according to different users's different arm length, and the realization stepless is adjusted the high and low position and the circumferential direction thereof of the handle of crutch arbitrarily.
A kind of crutch structure comprises support rod body, is located at the vertical butting section of support rod body and is located at the handle on the support rod body that it is characterized in that: said handle is located on the support rod body removably.
The utlity model has following advantage: 1, be located on the support rod body removably, so can make things convenient for stepless to adjust the high and low position and the circumferential direction thereof of crutch handle arbitrarily according to different users's different arm length because of handle; 2, compare with the common crutch that is made up of middle pipe and two side pipes, this crutch is not provided with side pipe, can save tubing greatly, reduces cost; 3, this crutch structure is simple, and volume is little, and packed and transported is convenient.
Said handle comprises grip part and connected fit portion, and fit portion is sheathed on the support rod body removably.Make things convenient for stepless to adjust the high and low position and the circumferential direction thereof of crutch handle arbitrarily.
One side of said fit portion is offered and is formed with fluting, and the fluting both sides are extended and convexed with corresponding spacer, offer corresponding positioning hole on two spacers, and a Fast detachable unit is located on the locating hole with locking or unclamps spacer.Through Fast detachable unit fit portion is positioned on the support rod body, perhaps makes fit portion realize any adjustment of upper and lower position stepless and circumferentially to rotate freely adjusting along support rod body around support rod body.
Said Fast detachable unit comprises slack adjuster, connecting axle and nut; Slack adjuster is provided with the curved portions that acts on spacer; And curved portions is provided with eccentric pivots, and said connecting axle is located on the locating hole, and the one of which end is connected with eccentric pivots; Its other end is fixedly connected with nut, and slack adjuster can rotate around this eccentric pivots and make its curved portions locking or unclamp spacer.At locking state, the curved portions of slack adjuster can apply a coupling mechanism force on spacer, and fit portion is fixed on the support rod body; Make it when eccentric pivots is rotated when pulling slack adjuster; The coupling mechanism force of curved portions release action on spacer of slack adjuster makes fit portion realize any adjustment of upper and lower position stepless and circumferentially to rotate freely adjusting around support rod body along support rod body.
Be provided with the on-slip pad in the said fit portion, simple in structure, can fixedly positioning optional position in support rod body.
Said support rod body top is provided with thread segment, and said butting section is provided with screw, and thread segment cooperates with screw, and is simple in structure.
Said support rod body top is provided with elastic telescopic spare, and said butting section is provided with locating hole, and elastic telescopic spare embeds in the locating hole, and is simple in structure.
Be connected through a connecting rod between said grip part and the fit portion.
Between the curved portions of slack adjuster and spacer, also be equipped with a pad on the said connecting axle, prevent that curved portions and spacer from wearing and tearing each other.
Description of drawings
Fig. 1 is the three-dimensional decomposition texture sketch map of this utility model.
Fig. 2 is that combination sectional structure sketch map is amplified in the part of this utility model.
Fig. 3 is the local combination sectional structure sketch map that amplifies of another embodiment of this utility model.
Fig. 4 is the three-dimensional sketch map of this utility model.
Fig. 5 is the user mode sketch map of the Fast detachable unit of this utility model when discharging coupling mechanism force.
Fig. 6 is the view of the handle of this utility model when realizing the high and low position adjustment.
The specific embodiment
Embodiment one: like Fig. 1, shown in Figure 2; A kind of crutch structure; The supporting pad 11 that comprises support rod body 1, is located at the vertical butting section of support rod body 2, is located at the handle 3 on the support rod body and is located at the support rod body bottom; Said handle 3 comprise grip part 35, fit portion 31 and be located at the grip part and fit portion between connecting rod 34, be provided with on-slip pad 311 in the fit portion 31, and fit portion 31 is sheathed on removably on the support rod body 1.One side of said fit portion 31 is offered and is formed with fluting 312, and 312 both sides of slotting are extended to convex with and offered corresponding positioning hole 321, one Fast detachable units 33 on corresponding spacer 32, two spacers 32 and be located on the locating hole 321 with locking or unclamp spacer 32.Said Fast detachable unit 33 comprises slack adjuster, connecting axle and nut; Slack adjuster is provided with the curved portions that acts on spacer 32; And curved portions is provided with eccentric pivots; Said connecting axle is located on the locating hole 321, and the one of which end is connected with eccentric pivots, and its other end is fixedly connected with nut; Slack adjuster can rotate around this eccentric pivots and make its curved portions locking or unclamp spacer 321, between the curved portions of slack adjuster and spacer 321, also is equipped with pad on the said connecting axle.Being fixedly connected of the screw 21 of said support rod body 1 through its vertical thread segment 12 and said butting section 2.
As shown in Figure 4, when normal operating condition, the curved portions of slack adjuster can apply a coupling mechanism force on spacer 32, and fit portion 31 is locked on support rod body 1; Like Fig. 5, shown in Figure 6; When the upper-lower position of desire adjustment handle 3 or its circumferential direction; Only need pull slack adjuster makes it rotate around eccentric pivots; The coupling mechanism force of curved portions release action on spacer 32 of slack adjuster makes fit portion 31 circumferentially rotate freely to suitable direction along any adjustment of support rod body 1 realization upper and lower position stepless and around support rod body 1, when treating that adjustment is accomplished; Only need as shown in Figure 4 slack adjuster be turned back; Make the curved portions of slack adjuster apply a coupling mechanism force again on spacer 32, can fit portion 31 be locked once more on support rod body 1, and reach convenient effect purpose handle 3 adjustment location.
Embodiment two: as shown in Figure 3, be that with embodiment one difference said support rod body 1 is connected fixing through being located at its vertical elastic telescopic spare 13 with the embedding cooperation of the locating hole 22 of said butting section 2.
The preferred embodiment that the above is merely this utility model is not to be used for limiting the scope that this utility model is implemented, and all equal variation and modifications of being done according to this utility model claim all fall into the scope that this utility model patent contains.
Claims (9)
1. a crutch structure comprises support rod body, is located at the vertical butting section of support rod body and is located at the handle on the support rod body, and it is characterized in that: said handle is located on the support rod body removably.
2. a kind of crutch structure according to claim 1 is characterized in that: said handle comprises grip part and connected fit portion, and fit portion is sheathed on the support rod body removably.
3. a kind of crutch structure according to claim 2; It is characterized in that: a side of said fit portion is offered and is formed with fluting; The extension of fluting both sides convexes with corresponding spacer; Offer corresponding positioning hole on two spacers, a Fast detachable unit is located on the locating hole with locking or unclamps spacer.
4. a kind of crutch structure according to claim 3; It is characterized in that: said Fast detachable unit comprises slack adjuster, connecting axle and nut, and slack adjuster is provided with the curved portions that acts on spacer, and curved portions is provided with eccentric pivots; Said connecting axle is located on the locating hole; The one of which end is connected with eccentric pivots, and its other end is fixedly connected with nut, and slack adjuster can rotate around this eccentric pivots and make its curved portions locking or unclamp spacer.
5. according to claim 1,2,3 or 4 described a kind of crutch structures, it is characterized in that: be provided with the on-slip pad in the said fit portion.
6. a kind of crutch structure according to claim 5 is characterized in that: said support rod body top is provided with thread segment, and said butting section is provided with screw, and thread segment cooperates with screw.
7. a kind of crutch structure according to claim 5 is characterized in that: said support rod body top is provided with elastic telescopic spare, and said butting section is provided with locating hole, and elastic telescopic spare embeds in the locating hole.
8. a kind of crutch structure according to claim 5 is characterized in that: be connected through a connecting rod between said grip part and the fit portion.
9. a kind of crutch structure according to claim 5 is characterized in that: between the curved portions of slack adjuster and spacer, also be equipped with a pad on the said connecting axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202389764U CN202161528U (en) | 2011-07-06 | 2011-07-06 | a crutch structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202389764U CN202161528U (en) | 2011-07-06 | 2011-07-06 | a crutch structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202161528U true CN202161528U (en) | 2012-03-14 |
Family
ID=45797384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202389764U Expired - Fee Related CN202161528U (en) | 2011-07-06 | 2011-07-06 | a crutch structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202161528U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103296559A (en) * | 2013-05-15 | 2013-09-11 | 赵维 | Stamping end-punching mechanism |
| CN103598964A (en) * | 2013-10-30 | 2014-02-26 | 浙江工业大学 | Multipurpose crutch |
| CN108175646A (en) * | 2018-01-14 | 2018-06-19 | 谢博 | A kind of medical rehabilitation armpit crutch |
| USD821085S1 (en) | 2016-07-20 | 2018-06-26 | Medline Industries, Inc. | Single tube crutch |
| US10137051B2 (en) | 2016-07-20 | 2018-11-27 | Medline Industries, Inc. | Single tube crutch and method of nesting and packaging the same |
| CN111544265A (en) * | 2020-05-13 | 2020-08-18 | 南通大学 | Orthopedic adjustable universal tuck crutch |
| KR20240059189A (en) * | 2022-10-27 | 2024-05-07 | 정세희 | Eco-friendly crutches |
-
2011
- 2011-07-06 CN CN2011202389764U patent/CN202161528U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103296559A (en) * | 2013-05-15 | 2013-09-11 | 赵维 | Stamping end-punching mechanism |
| CN103296559B (en) * | 2013-05-15 | 2018-06-15 | 南京鼎典科技有限公司 | Stamping end-punching mechanism |
| CN103598964A (en) * | 2013-10-30 | 2014-02-26 | 浙江工业大学 | Multipurpose crutch |
| CN103598964B (en) * | 2013-10-30 | 2015-03-04 | 浙江工业大学 | Multipurpose crutch |
| USD821085S1 (en) | 2016-07-20 | 2018-06-26 | Medline Industries, Inc. | Single tube crutch |
| US10137051B2 (en) | 2016-07-20 | 2018-11-27 | Medline Industries, Inc. | Single tube crutch and method of nesting and packaging the same |
| US10688012B2 (en) | 2016-07-20 | 2020-06-23 | Medline Industries, Inc. | Single tube crutch and method of nesting and packaging the same |
| CN108175646A (en) * | 2018-01-14 | 2018-06-19 | 谢博 | A kind of medical rehabilitation armpit crutch |
| CN111544265A (en) * | 2020-05-13 | 2020-08-18 | 南通大学 | Orthopedic adjustable universal tuck crutch |
| KR20240059189A (en) * | 2022-10-27 | 2024-05-07 | 정세희 | Eco-friendly crutches |
| KR102672843B1 (en) * | 2022-10-27 | 2024-06-04 | 정세희 | Eco-friendly crutches |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120314 Termination date: 20140706 |
|
| EXPY | Termination of patent right or utility model |