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Bevel-angle self-locking spanner

A wrench and bevel technology, applied in the field of self-locking wrench with bevel angle, can solve the problems of time-consuming, laborious and low efficiency, and achieve the effect of wide applicability, low production cost and simple structure

Inactive Publication Date: 2015-12-23
冯程程
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention creates a self-locking wrench with inclined plane angle to solve the problem that the currently commonly used adjustable wrench adopts the adjustment screw to adjust the movement of the clamp block, which is very inefficient and time-consuming and labor-intensive.

Method used

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  • Bevel-angle self-locking spanner

Examples

Experimental program
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Embodiment Construction

[0013] Such as figure 1 , 2 3. As shown in 3: self-locking wrench with inclined plane angle, its structure includes a wrench base and an adjustment slider; the wrench base has a Y-shaped structure, and the adjustment sliders are respectively located at the two front ends of the wrench base; the two front ends of the wrench base have a T-shaped slot respectively , The upper opening of the T-shaped slot goes directly to the front end of the wrench base; there is a T-shaped protrusion at the bottom of the adjustment slider, and the upper end of the adjustment slider has an inclined surface, and the inclined surface forms an angle of 30 degrees with the bottom surface of the T-shaped protrusion.

[0014] When in use, slide the two adjusting sliders along the T-shaped slot at the front end of the wrench base, and then clamp the bolt or nut to be rotated by the clamping action of the adjusting slider to the required position. The friction force between them makes the position of th...

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Abstract

The invention discloses a bevel-angle self-locking spanner, and belongs to the field of daily tools. The problems that for a current frequently-used adjustable spanner, an adjustable screw is adopted to move an adjustment clamp splice, the efficiency is very low, and time and energy are wasted are mainly solved. The bevel-angle self-locking spanner comprises a spanner base body and adjusting sliders; the spanner base body is of a Y-shaped structure, and the adjusting sliders are located at two front ends of the spanner base body respectively; the two front ends of the spanner base body are each provided with a T-shaped groove, and the opening of each T-shaped groove directly reaches the end face of the front end of the spanner base body; a T-shaped protrusion is formed on the bottom of each adjusting slider, the upper end of each adjusting slide is provided with a bevel, and the included angle between each bevel and the bottom of the corresponding T-shaped protrusion is 30 degrees. In the using process of the bevel-angle self-locking spanner, a user can rapidly slide the adjusting sliders to make the openings suitable for needed size, convenience and rapidness are achieved, the structure is simple, the manufacturing cost is low, and the applicability is wide.

Description

technical field [0001] The invention relates to a bevel angle self-locking wrench, which belongs to the field of daily tools. Background technique [0002] A wrench is a commonly used hardware tool, usually used to tighten or loosen bolts and nuts. At present, the commonly used wrenches include fixed wrench and adjustable wrench. The specifications of the fixed wrench are fixed, and usually a whole set is selected from it, while the adjustable wrench can be used for bolts and nuts of different specifications by rotating and adjusting the screw to move the wrench clamp block. The currently commonly used adjustable wrench uses an adjusting screw to move the adjustment clamp, which is very inefficient and time-consuming. Therefore, it is very necessary to design a convenient and quick adjustable universal wrench. Contents of the invention [0003] The invention creates a self-locking wrench with an inclined plane angle, aiming at the problem that the currently commonly used ...

Claims

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Application Information

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IPC IPC(8): B25B13/10B25B13/58
CPCB25B13/10B25B13/58
Inventor 冯程程
Owner 冯程程
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