Anti-skid sleeve with even thickness bucket wall

A non-slip sleeve and cylinder wall technology, applied in the direction of manufacturing tools, wrenches, screwdrivers, etc., can solve the problem of not being able to provide a stable holding effect, and achieve the effect of saving materials, reducing weight, and preventing stress concentration

Inactive Publication Date: 2008-02-13
胡厚飞
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The technical problem to be solved by the non-slip sleeve with uniform wall wall of the present invention is that the outer peripheral side of the sleeve of the existing structure is circular, so when the user holds it with his hand, he often feels the oily dirt. It is slippery and cannot provide a firm grip

Method used

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  • Anti-skid sleeve with even thickness bucket wall
  • Anti-skid sleeve with even thickness bucket wall
  • Anti-skid sleeve with even thickness bucket wall

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0034] 3 and 4, the anti-slip sleeve 10 of the present invention includes a plug end 20 and a pull end 30; wherein:

[0035] The insertion end 20 is used for assembly of driving tools such as a ratchet wrench, and the insertion end 20 is provided with a square socket 21 of a predetermined size for insertion and connection of the drive head of the ratchet wrench.

[0036] The wrenching end 30 is located at the end of the non-slip sleeve 10 opposite to the insertion end 20. The wrenching end 30 has a hexagonal cylinder wall 31, and the inner side of the cylinder wall 31 is provided with six A planar pulling part 32, said pulling part 32 can contact working objects such as hexagonal bolt heads or nuts to perform turning work, because the pulling part 32 is set as a planar shape, so it can be used with the work Objects produce a larger area of ​​contact, and can obtain a high-efficiency transmission effect of turning force. Each end corner of the inner side of the cylinder wall 3...

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PUM

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Abstract

The present invention non-slip sleeve with wall of even thickness comprising a plug for connecting a driving tool and tripping end for driving the working part; the stripping end has a sleeve wall which is characterized in that the inside of the sleeve wall is equipped with a plane stripping part and every corner of the sleeve wall inside is equipped with a concave ducking groove; the outside of the sleeve wall is equipped with a holding concave part and a holding lobe and a non-slip part is equipped on the joint of the holding concave part and the holding lobe to form a non-smooth surface on the outside of the sleeve wall; every position of the sleeve wall maintains a plurality of first, second and third distances which are the same and in this way, a sleeve wall of even thickness is formed.

Description

technical field [0001] The invention relates to a socket wrench, in particular to a non-slip socket with a uniform thickness wall. Background technique [0002] Please refer to Fig. 1 and Fig. 2, it is the structure of the existing sleeve 1, the outer peripheral side 2 of the described sleeve 1 is set as a circle, and a hexagonal socket for driving and rotating the working object is provided inside. Hole 3 for turning operations. [0003] The above-mentioned existing structure still has many disadvantages in practice, because the outer peripheral side 2 of the sleeve 1 is round, so when the user holds it by hand, it often feels slippery due to oil stains, and cannot provide a stable grip Effect. [0004] And the sleeve 1 of different sizes is often replaced during use, and when the sleeve 1 with a circular outer peripheral side 2 is placed on an inclined ground, it often causes the shortcoming of random rolling, which causes troubles when replacing the sleeve 1 . [0005]...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25B13/06B25B13/58B25B23/00
Inventor 胡厚飞
Owner 胡厚飞
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