Universal slip reduction supporting leg and walking stick

Abstract

The invention relates to a universal slip reduction supporting leg and a walking stick. The universal slip reduction supporting leg comprises a supporting base and a connecting part which is arranged on the supporting base, wherein the supporting base comprises a supporting undersurface; the upper surface of the supporting base is provided with a spherical concave portion; the bottom of the connecting part is provided with a spherical connecting portion which is corresponding to the spherical concave portion; and the spherical connecting portion is arranged inside the spherical concave portion to form into rotatable flexible connection. According to the universal slip reduction supporting leg and the walking stick, the supporting base and the connecting part of the universal slip reduction supporting leg are formed into the rotatable flexible connection, so that no matter a connected external main body is in a vertical or inclined state, the supporting undersurface of the under universal slip reduction supporting leg can always be kept in plane and parallel contact with the ground or other supporting surfaces and namely that the maximization of the contact area of the supporting base and a supporting surface is always ensured to achieve the slip reduction and prevention effect; the structures are particularly simple; the using stability of the walking stick is greatly improved; and the using safety can be improved.

Description

Technical field: [0001] The invention belongs to the field of daily necessities, and relates to crutches, in particular to a universal anti-slip supporting foot and crutches. Background technique: [0002] Traditional crutches generally only have a crutch shaft and a handle, and a rubber pad is usually added to the bottom of the crutch shaft to increase the slip resistance of the crutch. However, the anti-skid property of this structure is still relatively poor, and the reasons are as follows: when the crutches are in a non-vertical state when in contact with the ground, the bottom surface of the rubber pad at the bottom of the crutches forms a corresponding angle with the bottom surface, so the contact area with the ground is only The edge part of the bottom surface of the rubber pad, so that the friction between the crutches and the bottom surface is very small, it is easy to slip, and the crutches will not be able to support, which will bring a lot of safety hazards to us...

AI Technical Summary

Problems solved by technology

However, the anti-skid property of this structure is still relatively poor, and the reasons are as follows: when the crutches are in a non-vertical state when in contact with the ground, the bottom surface of the rubber pad at the bottom of the crutches forms a corresponding angle with the bottom surface, so the contact area with the ground is only The edge part of the bottom surface of the rubber pad, so that the friction between the crutches and the bottom surface is very small, it is easy to slip, and the crutches will not be able to support, which will bring a lot of safety hazards to users; especially when there is water or sand on the ground Slippage is more likely to occur when

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