CN103829487A - Extensible crutch - Google Patents
Extensible crutch Download PDFInfo
- Publication number
- CN103829487A CN103829487A CN201410091636.1A CN201410091636A CN103829487A CN 103829487 A CN103829487 A CN 103829487A CN 201410091636 A CN201410091636 A CN 201410091636A CN 103829487 A CN103829487 A CN 103829487A
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- China
- Prior art keywords
- upper rack
- rack posts
- supporting rod
- fulcrum bar
- lower fulcrum
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- 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.)
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Abstract
An extensible crutch comprises a handle, an upper supporting rod, a lower supporting rod, an antiskid cushion cover and buttons. The antiskid cushion cover sleeves at the bottom end of the lower supporting rod, the upper end of the lower supporting rod sleeves inside the upper supporting rod, the handle convenience for use is arranged at the top of the upper supporting rod, the buttons are arranged on two sides below the handle respectively, a connecting rod clamp is fixed inside the upper supporting rod, the upper end of the connecting rod clamp is connected with the buttons while the lower end of the same is connected with rolling balls, springs are fixed on two sides of the bottom end inside the upper supporting rod, the other ends of the springs are connected with a supporting plate capable of moving up and down, a sliding rail convenient for the rolling balls and the supporting plate to slide are arranged on two sides of the upper end of the lower supporting rod, and grooves matched with the rolling balls and playing a role in fixing are uniformly distributed on the sliding rail. The extensible crutch is simple in structure, convenient for use, capable of lowering or increasing height only by pressing down the buttons on the two sides of the handle, time saving and labor saving, simple to operate and more convenient for the old, the sick and the like to use.
Description
Technical field
The present invention relates to one way of life apparatus, specifically a kind of Telescopic walking stick.
Background technology
Now ordinary canes used is the bar battle of unadjustable height mostly, in the process of use because of people's height differences, above body or the sit down situation inconvenience such as stand downstairs; Even if there is the height-adjustable crutch of minority, great majority need firmly to stretch or adjusting bolt realizes, and waste time and energy, and old man or trouble patient use more inconvenient.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of needs that can be as the case may be and regulates the Telescopic walking stick of height.
The present invention for solving the problems of the technologies described above adopted technical scheme is: a kind of Telescopic walking stick, comprise upper rack posts and be nested in the lower fulcrum bar in upper rack posts, the top of upper rack posts is provided with handle, the bottom of lower fulcrum bar is provided with anti-skidding cushion cover, it is characterized in that: the both sides, below of handle are respectively equipped with button, also be fixed with connecting rod folder in the inside of upper rack posts, described connecting rod folder is made up of two intermediate plates, two intermediate plates are arranged in upper rack posts as fulcrum rotates taking its middle part, the upper end of two intermediate plates is connected with two buttons respectively, the lower end of two intermediate plates is all connected with the spin for limiting lower fulcrum bar position, on the outer wall of lower fulcrum bar, be provided with spin matched fixation groove and be convenient to spin slide slide rail, groove is distributed on slide rail, inside at upper rack posts is also provided with the baffle plate for being fixed with spring, spring one end is connected with the baffle plate being located on lower fulcrum bar outer wall, make lower fulcrum bar can eject upper rack posts by elastic force effect under the state of spin disengaging groove.
The upper end of spring of the present invention is connected with upper rack posts, and lower end is connected with lower fulcrum bar.
The invention has the beneficial effects as follows: the present invention is simple in structure, easy to use, when body upstairs or sit down etc. need to reduce crutch height, only need press the button of lower handle both sides, can make crutch compress by self downward strength; At body downstairs or in standing and waiting the crutch height that need to raise, only need press the button, crutch is by the elastic force Automatic-drawing height of internal compression spring, time saving and energy saving, simple to operate, the uses such as the old man that is more convenient for, trouble patient.
Brief description of the drawings
Fig. 1 is internal structure schematic diagram of the present invention.
Fig. 2 is lower fulcrum bar side structure schematic diagram of the present invention.
Fig. 3 overall structure schematic diagram of the present invention.
Mark in figure: 1, handle, 2, button, 3, upper rack posts, 4, connecting rod folder, 5, spin, 6, groove, 7, baffle plate, 8, spring, 9, lower fulcrum bar, 10, anti-skidding cushion cover, 11, slide rail.
Detailed description of the invention
A kind of Telescopic walking stick, comprise upper rack posts 3 and be nested in the lower fulcrum bar 9 in upper rack posts 3, the top of upper rack posts 3 is provided with handle 1, the bottom of lower fulcrum bar 9 is provided with anti-skidding cushion cover 10, the both sides, below of handle 1 are respectively equipped with button 2, also be fixed with connecting rod folder 4 in the inside of upper rack posts 3, described connecting rod folder 4 is made up of two intermediate plates, two intermediate plates are arranged in upper rack posts 3 as fulcrum rotates taking its middle part, the upper end of two intermediate plates is connected with two buttons 2 respectively, the lower end of two intermediate plates is all connected with the spin 5 for limiting lower fulcrum bar 9 positions, on the outer wall of lower fulcrum bar 9, be provided with spin 5 matched fixation groove 6 and be convenient to the slide rail 11 that spin 5 is slided, groove 6 is distributed on slide rail 11, also be provided with the baffle plate 7 for being fixed with spring 8 in the inside of upper rack posts 3, spring 8 one end are connected with the baffle plate being located on lower fulcrum bar 9 outer walls, lower fulcrum bar 9 is departed from spin 5 under the state of groove 6 and can eject upper rack posts 3 by elastic force effect.
The upper end of described spring 8 is connected with upper rack posts 3, and lower end is connected with lower fulcrum bar 9.
In the process using, need to promote crutch height time, press the button 2, button 2 drivening rod folders 4, connecting rod presss from both sides 4 lower ends and opens, spin 5 departs from groove 6, under the elastic force effect of spring, move up along slide rail 11, in the time that spin 5 runs into next groove, fix, repeat if want to continue rising crutch; Body or sit down etc. and to press the button 2 need to reduce crutch height time upstairs, button 2 drivening rod folders 4, connecting rod presss from both sides 4 lower ends and opens, spin 5 departs from groove 6, at the effect lower compression spring 8 of self downward force, spin 5 slide rails 11 move down, and fix, if want that continuing to reduce crutch repeats in the time that spin 5 runs into next groove.
Claims (2)
1. a Telescopic walking stick, comprise upper rack posts (3) and be nested in the lower fulcrum bar (9) in upper rack posts (3), the top of upper rack posts (3) is provided with handle (1), the bottom of lower fulcrum bar (9) is provided with anti-skidding cushion cover (10), it is characterized in that: the both sides, below of handle (1) are respectively equipped with button (2), also be fixed with connecting rod folder (4) in the inside of upper rack posts (3), described connecting rod folder (4) is made up of two intermediate plates, two intermediate plates are arranged in upper rack posts (3) as fulcrum rotates taking its middle part, the upper end of two intermediate plates is connected with two buttons (2) respectively, the lower end of two intermediate plates is all connected with the spin (5) for limiting lower fulcrum bar (9) position, on the outer wall of lower fulcrum bar (9), be provided with spin (5) matched fixation groove (6) and be convenient to spin (5) slide slide rail (11), groove (6) is distributed on slide rail (11), also be provided with the baffle plate (7) for being fixed with spring (8) in the inside of upper rack posts (3), spring (8) one end is connected with the baffle plate being located on lower fulcrum bar (9) outer wall, make lower fulcrum bar (9) can eject upper rack posts (3) by elastic force effect under the state of spin (5) disengaging groove (6).
2. a kind of Telescopic walking stick as claimed in claim 1, is characterized in that: the upper end of described spring (8) is connected with upper rack posts (3), and lower end is connected with lower fulcrum bar (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410091636.1A CN103829487B (en) | 2014-03-13 | 2014-03-13 | A kind of Telescopic walking stick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410091636.1A CN103829487B (en) | 2014-03-13 | 2014-03-13 | A kind of Telescopic walking stick |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103829487A true CN103829487A (en) | 2014-06-04 |
| CN103829487B CN103829487B (en) | 2016-04-20 |
Family
ID=50793635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410091636.1A Expired - Fee Related CN103829487B (en) | 2014-03-13 | 2014-03-13 | A kind of Telescopic walking stick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103829487B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN88210366U (en) * | 1988-03-31 | 1988-12-07 | 孟宪福 | Flexible non-skid walking stick |
| CN2058803U (en) * | 1989-07-26 | 1990-07-04 | 叶鸿春 | Self-open and self-close umbrella with telescopic stick |
| CN2175283Y (en) * | 1993-07-29 | 1994-08-24 | 吴建明 | Double security puzzle lock for door |
| CN2417750Y (en) * | 1999-12-27 | 2001-02-07 | 王学明 | Telescopic walking stick |
| CN2609397Y (en) * | 2003-03-28 | 2004-04-07 | 田万植 | Extension walking stick |
| CN201451713U (en) * | 2009-06-25 | 2010-05-12 | 杨文书 | Multifunctional stick |
| CN101731806A (en) * | 2008-11-21 | 2010-06-16 | 上海市嘉定区南翔小学 | Automatic positioning crutch |
| WO2013162180A1 (en) * | 2012-04-26 | 2013-10-31 | Kim Kyung-Won | Hiking stick |
| CN203328100U (en) * | 2013-06-28 | 2013-12-11 | 赵新民 | Aluminum alloy stretchable walking stick |
| CN203762445U (en) * | 2014-03-13 | 2014-08-13 | 河南科技大学 | Retractable walking stick |
-
2014
- 2014-03-13 CN CN201410091636.1A patent/CN103829487B/en not_active Expired - Fee Related
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN88210366U (en) * | 1988-03-31 | 1988-12-07 | 孟宪福 | Flexible non-skid walking stick |
| CN2058803U (en) * | 1989-07-26 | 1990-07-04 | 叶鸿春 | Self-open and self-close umbrella with telescopic stick |
| CN2175283Y (en) * | 1993-07-29 | 1994-08-24 | 吴建明 | Double security puzzle lock for door |
| CN2417750Y (en) * | 1999-12-27 | 2001-02-07 | 王学明 | Telescopic walking stick |
| CN2609397Y (en) * | 2003-03-28 | 2004-04-07 | 田万植 | Extension walking stick |
| CN101731806A (en) * | 2008-11-21 | 2010-06-16 | 上海市嘉定区南翔小学 | Automatic positioning crutch |
| CN201451713U (en) * | 2009-06-25 | 2010-05-12 | 杨文书 | Multifunctional stick |
| WO2013162180A1 (en) * | 2012-04-26 | 2013-10-31 | Kim Kyung-Won | Hiking stick |
| CN203328100U (en) * | 2013-06-28 | 2013-12-11 | 赵新民 | Aluminum alloy stretchable walking stick |
| CN203762445U (en) * | 2014-03-13 | 2014-08-13 | 河南科技大学 | Retractable walking stick |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103829487B (en) | 2016-04-20 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20160420 Termination date: 20170313 |
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| CF01 | Termination of patent right due to non-payment of annual fee |