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Adjustable telescopic anti-skid walking stick

An adjustable and non-slip technology, applied in the direction of walking sticks, clothing, applications, etc., can solve the problems of insufficient smoothness of the stretching adjustment process, affecting the experience of using crutches, and simple adjustment structure, so as to improve the use experience and safety of use, and the adjustment process is simple Convenient, smooth and stable adjustment process

Pending Publication Date: 2022-08-09
吕志珍
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The length of the crutches is set according to the height of the user. Stand on a flat ground wearing flat shoes, with your hands drooping naturally, take an upright posture, and then measure the distance from the horizontal stripes on the wrist skin to the ground. This size is the ideal length of the crutches. At present, some The crutch has a buckle adjustment effect, and then adjusts the stretching length of the crutch. However, this adjustment structure is simple, and the stretching adjustment process is not smooth enough, and there are steps, which affects the experience of using the crutch.

Method used

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  • Adjustable telescopic anti-skid walking stick
  • Adjustable telescopic anti-skid walking stick
  • Adjustable telescopic anti-skid walking stick

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] refer to Figure 1-3 , an adjustable telescopic anti-skid crutch, comprising a support cylinder 9, a support frame 6 is installed at the top of the support cylinder 9, a crutch handle 7 is installed at the top of the support frame 6, and a limit end cover 3 is installed at the bottom end of the support cylinder 9, The inner top of the support cylinder 9 is rotatably installed with an adjustment bolt 5, and the bottom end of the adjustment bolt 5 is rotatably installed with an internally threaded sleeve 4, and the bottom end of the internal threaded sleeve 4 is rotatably connected with the limit end cover 3, and the internal threaded sleeve is rotatably connected. The inner bottom end of 4 is screwed with a support rod 2, and the side of the support rod 2 is provided with a limit chute 10, a guide slider 11 is installed inside the limit end cover 3, and the guide slider 11 and the limit chute 10 Internal sliding connection, the outer side of the adjustment bolt 5 is inst...

Embodiment 2

[0037] refer to Figure 4-6 , an adjustable telescopic anti-skid crutch, comprising a support cylinder 9, a support frame 6 is installed at the top of the support cylinder 9, a crutch handle 7 is installed at the top of the support frame 6, and a limit end cover 3 is installed at the bottom end of the support cylinder 9, The inner top of the support cylinder 9 is rotatably installed with an adjustment bolt 5, and the bottom end of the adjustment bolt 5 is rotatably installed with an internally threaded sleeve 4, and the bottom end of the internal threaded sleeve 4 is rotatably connected with the limit end cover 3, and the internal threaded sleeve is rotatably connected. The inner bottom end of 4 is screwed with a support rod 2, and the side of the support rod 2 is provided with a limit chute 10, a guide slider 11 is installed inside the limit end cover 3, and the guide slider 11 and the limit chute 10 Internal sliding connection, the outer side of the adjustment bolt 5 is inst...

Embodiment 3

[0043] refer to Figure 7-9 , an adjustable telescopic anti-skid crutch, comprising a support cylinder 9, a support frame 6 is installed at the top of the support cylinder 9, a crutch handle 7 is installed at the top of the support frame 6, and a limit end cover 3 is installed at the bottom end of the support cylinder 9, The inner top of the support cylinder 9 is rotatably installed with an adjustment bolt 5, and the bottom end of the adjustment bolt 5 is rotatably installed with an internally threaded sleeve 4, and the bottom end of the internal threaded sleeve 4 is rotatably connected with the limit end cover 3, and the internal threaded sleeve is rotatably connected. The inner bottom end of 4 is screwed with a support rod 2, and the side of the support rod 2 is provided with a limit chute 10, a guide slider 11 is installed inside the limit end cover 3, and the guide slider 11 and the limit chute 10 Internal sliding connection, the outer side of the adjustment bolt 5 is inst...

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Abstract

The invention discloses an adjustable telescopic anti-skid walking stick, and relates to the technical field of articles of daily use. The walking stick specifically comprises a supporting cylinder, a supporting frame is installed at the top end of the supporting cylinder, a walking stick handle is installed at the top end of the supporting frame, a limiting end cover is installed at the bottom end of the supporting cylinder, an adjusting bolt is rotatably installed at the top end in the supporting cylinder, and an inner threaded sleeve is rotatably installed at the bottom end of the adjusting bolt; and the bottom end of the internal thread sleeve is rotationally connected with the limiting end cover. The adjusting hand wheel is arranged below the crutch handle, when the crutch is not stressed, the adjusting hand wheel can be rotated by means of the thumb force of a user, then the inner threaded sleeve is driven to rotate, the supporting rod is contracted inwards or pushed outwards, then the supporting height of the crutch is adjusted, the adjusting process is simple and convenient, and the practicability is high. The stepless adjusting mode is free of adjusting gaps and adjusting steps, the adjusting process is smooth and stable, and the use experience and use safety of the walking stick are improved.

Description

technical field [0001] The invention relates to the technical field of daily necessities, in particular to an adjustable telescopic anti-skid crutch. Background technique [0002] Crutches are an important medical rehabilitation aid, such as canes, elbow canes, armpit canes, among which canes are mainly used for mild needs, such as the elderly or climbers. people supplies. Axillary crutches are a necessity for people with severe lower limb disabilities (sickness, disability, etc.). The traditional crutches have a handle at the top, which acts as a "third leg" when walking and stabilizes the body. There are also three- or four-legged ones, which enhance the anti-slip effect, and some also incorporate a small folding stool. Generally used by the elderly and disabled. [0003] The length of the crutch is set according to the user's height. Wear flat shoes and stand on the ground, with both hands hanging down naturally, take an upright posture, and then measure the distance f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A45B7/00A45B9/02A45B9/00
CPCA45B7/00A45B9/02A45B9/00
Inventor 吕志珍
Owner 吕志珍
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