CN205512828U - Telescopic walking stick - Google Patents
Telescopic walking stick Download PDFInfo
- Publication number
- CN205512828U CN205512828U CN201620200574.8U CN201620200574U CN205512828U CN 205512828 U CN205512828 U CN 205512828U CN 201620200574 U CN201620200574 U CN 201620200574U CN 205512828 U CN205512828 U CN 205512828U
- Authority
- CN
- China
- Prior art keywords
- stick stem
- opening nut
- crutch
- nut
- opening
- 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 - Fee Related
Links
Abstract
The utility model belongs to the technical field of the daily life articles for use and specifically relates to a telescopic walking stick. The walking stick include handle, upper and lower cane pole and crutch tip, handle bottom and last cane peak of the staff rachis hole cooperation threaded connection, going up cane pole bottom and lower cane peak of the staff rachis hole cooperation threaded connection, setting up the opening nut on the upper and lower cane pole junction top, opening nut cover is established on last cane pole, opening nut both ends bolted connection, cane pole bottom cooperates threaded connection with crutch tip top shaft hole down. The utility model discloses convenient to use, the location is accurate, low cost, the practicality is strong.
Description
Technical field
This utility model relates to daily living article field, especially a kind of telescopic crutch.
Background technology
Crutch is not only the assisted walk instrument of old man and lower limb bone fracture patient, is also the aid of the field fans such as such as mountain-climbing.
Tradition crutch is that stick stem is fixed together with handle, and the two is non-dismountable, it is impossible to meet user to the comfort level of handle and variation needs, as be not suitable for the user of different height, or is not suitable with and such as walks, climbs the mountain and the different use environment such as stair climbing.
In existing disclosed patent documentation, Chinese utility model patent ZL01210296.2 discloses a kind of Telescopic multiple function walk stick, comprise the stick stem with lever, stick stem is provided with functional unit, described stick stem lower end connects the expansion link of a telescopic action, attachment means it is provided with between expansion link and stick stem, this attachment means uses and opens several horizontal perforations on expansion link, corresponding stick stem has a horizontal perforation, with screw bolt and nut, expansion link and stick stem are fastenedly connected, achieve crutch height adjusting function, but only drawback is that can only realize level stretches, the different needs of people can not be met well.
Utility model content
Problem to be solved in the utility model is to provide a kind of telescopic crutch, and this telescopic crutch structure is reliable, with low cost, and it is convenient that handle thereon and crutch tip are changed, and the stick stem of this telescopic crutch can realize electrodeless regulation collapsing length.
In order to solve above-mentioned technical problem, the technical solution of the utility model is achieved in that
A kind of telescopic crutch, described crutch includes handle, upper and lower stick stem and crutch tip；Handle bottom is connected with upper stick stem top axis hole matching thread；Upper stick stem bottom is connected with lower stick stem top axis hole matching thread, and upper and lower stick stem junction arranges opening nut on top, and opening nut sleeve is located in stick stem, and opening nut bolts at two ends connects；Lower stick stem bottom is connected with crutch tip top axis hole matching thread.
Further, it is provided with opening between described opening nut two ends, opening nut inner thread and upper stick stem external screw thread matched in clearance, opening nut two ends end face is respectively equipped with the hole symmetrical about opening nut central axis, connecting bolt is located in the hole at opening nut two ends, by pad, locking nut fastening location.
This utility model beneficial effect compared to existing technology:
This utility model is easy to use, accurate positioning, with low cost, practical.Specifically:
1, handle uses with upper stick stem and threadeds, it is simple to user changes the handle that comfort level is more preferable, feel is higher.
2, upper stick stem is threaded connection with lower stick stem, and positions with opening nut, can be according to the height of user and the height needing step-less adjustment crutch, and this kind of connection and location mode make the bonding strength height of upper and lower stick stem, and crutch is safe and reliable；
3, use threaded lower stick stem and crutch tip, crutch tip can be changed the most at any time, reduce use cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1-handle；The upper stick stem of 2-；Stick stem under 3-；4-crutch tip；5-opening nut；6-connecting bolt；7-pad；8-locking nut.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
As it is shown in figure 1, a kind of telescopic crutch, described crutch includes handle 1, upper and lower stick stem 2,3 and crutch tip 4；Handle 1 bottom is connected with upper stick stem 2 top axis hole matching thread；
Upper stick stem 2 bottom is connected with lower stick stem 3 top axis hole matching thread, up and down on stick stem 2,3 top, junction, opening nut 5 is set, opening nut 5 is set in stick stem 2, opening nut 5 female thread and upper stick stem 2 external screw thread matched in clearance, opening nut 5 is provided with opening between two ends, opening nut 5 two ends end face is respectively equipped with the hole symmetrical about opening nut 5 central axis, connecting bolt 6 is located in the hole at opening nut 5 two ends, fastened by pad 7, locking nut 8, in order to position the position of upper and lower stick stem 2,3 and to strengthen the connection of upper and lower stick stem 2,3；
Lower stick stem 3 bottom is connected with crutch tip 4 top axis hole matching thread.
Operation principle of the present utility model and work process:
When needs regulation crutch height, first locking nut 8 is unclamped, as crutch need to be extended, upper stick stem 2 spiral is moved upwards up to a certain position and fixes locking nut 8 again, as crutch need to be shortened, upper stick stem 2 downward spiral is moved to correct position and tightens locking nut 8 again, realize the step-less adjustment of crutch height with this.
When needs change handle 1 and during crutch tip 4, can by handle 1 and crutch tip 4, spiral from upper stick stem 2 and lower stick stem 3 screws out respectively, then spiral screws in the handle 1 and crutch tip 4 that will use, and can realize handle 1 and the replacing of crutch tip 4.
In sum, these are only preferred embodiment of the present utility model, be not intended to limit protection domain of the present utility model.All within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (2)
1. a telescopic crutch, it is characterised in that: described crutch includes handle (1), upper and lower stick stem (2,3) and crutch tip (4)；Handle (1) bottom is connected with upper stick stem (2) top axis hole matching thread；Upper stick stem (2) bottom is connected with lower stick stem (3) top axis hole matching thread, and upper and lower stick stem (2,3) top, junction arranges opening nut (5), and opening nut (5) is set in stick stem (2), and opening nut (5) bolts at two ends connects；Lower stick stem (3) bottom is connected with crutch tip (4) top axis hole matching thread.
A kind of telescopic crutch the most according to claim 1, it is characterized in that: between described opening nut (5) two ends, be provided with opening, opening nut (5) female thread and upper stick stem (2) external screw thread matched in clearance, opening nut (5) two ends end face is respectively equipped with the hole symmetrical about opening nut (5) central axis, connecting bolt (6) is located in the hole at opening nut (5) two ends, by pad (7), locking nut (8) fastening location.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620200574.8U CN205512828U (en) | 2016-03-16 | 2016-03-16 | Telescopic walking stick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620200574.8U CN205512828U (en) | 2016-03-16 | 2016-03-16 | Telescopic walking stick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205512828U true CN205512828U (en) | 2016-08-31 |
Family
ID=56782719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620200574.8U Expired - Fee Related CN205512828U (en) | 2016-03-16 | 2016-03-16 | Telescopic walking stick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205512828U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109172079A (en) * | 2018-07-11 | 2019-01-11 | 芜湖帮许来诺医疗设备科技有限公司 | Object wearing device is used in a kind of recovery of orthopaedics |
-
2016
- 2016-03-16 CN CN201620200574.8U patent/CN205512828U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109172079A (en) * | 2018-07-11 | 2019-01-11 | 芜湖帮许来诺医疗设备科技有限公司 | Object wearing device is used in a kind of recovery of orthopaedics |
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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: 20160831 Termination date: 20170316 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |