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Multipurpose sleeve

A sleeve and jaw technology, which is applied in the field of bolt disassembly and assembly tools, can solve the problems of narrow application range of socket wrenches, and achieve the effect of increasing the application range and solving the narrow application range.

Inactive Publication Date: 2011-05-18
PINGGAO GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a multi-purpose socket to solve the problem of narrow application range of existing socket wrenches

Method used

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Examples

Experimental program
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Embodiment Construction

[0024] Embodiment 1 of the multipurpose sleeve of the present invention, such as Figure 1-6 As shown, it is composed of a sleeve base 1, a claw 2, an elastic skeleton 3 and an adjustment sleeve 4. One end of the sleeve base 1 has a connecting head 5 for anti-rotation assembly of the rotating handle, and the other end is evenly distributed along the circumferential direction with four hinged slots 6 for hinged jaws 2. The claws 2 are respectively hinged corresponding to the hinge groove 6 and the sleeve base 1; the elastic skeleton 3 is elastically supported between each claw 2 and the sleeve base 1, and is used to automatically keep each claw 2 in the maximum open state; the elastic skeleton 3 is formed by Four reset shrapnels 7 are composed, one end of each reset shrapnel 7 is fixedly connected together, and the other end is distributed in a divergent shape, and one end of each reset shrapnel 7 is fixedly connected to each other. After 8, it is riveted and fixed on the slee...

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PUM

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Abstract

The invention relates to a multipurpose sleeve, comprising a sleeve substrate, wherein one end of the sleeve substrate is provided with a connector which is used for stopping and clamping a turning handle, and the other end of the sleeve substrate is hinged with at least two jaws which are used for stopping and clamping a bolt head; the jaws are evenly distributed on the sleeve substrate; one endfar away from a hinged end, of each jaw is provided with a clamping section for stopping and clamping the bolt head; an elastic device is arranged between the sleeve substrate and each jaw; each jaw is divergent from the hinged end to the other end under the action of the corresponding elastic device; and one end close to the jaws, of the sleeve substrate is provided with a regulating sleeve in athreaded mode, wherein the regulating sleeve is used for regulating the degree of opening for each jaw. Because the jaws of the multipurpose sleeve are hinged with the sleeve substrate, the regulating sleeve is spun to regulate the degree of opening for each jaw, therefore, the multipurpose sleeve is suitable for disassembling and assembling bolts with different specifications, thereby enlarging the range of application of the sleeve, and solving the problem that the existing socket spanner has narrow range of application.

Description

technical field [0001] The invention relates to a bolt dismounting tool, in particular to a multipurpose sleeve. Background technique [0002] At present, there are many kinds of tools used to disassemble and assemble hexagonal bolts on the market, such as open-end wrench, ring wrench, adjustable wrench, socket wrench, etc. Among them, the socket wrench is widely used because of its anti-skid and ability to penetrate into narrow spaces. Accepted and favored by people. The current socket wrenches mainly include torx sockets, hexagonal sockets, etc., which are generally special types, that is, each type of socket wrench is only suitable for one type of socket wrench based on its size and inner hole shape. bolts, and the shape of each socket wrench generally corresponds to the standard bolt parts; therefore, the scope of application of the existing wrenches is relatively narrow. On the one hand, this reduces the work efficiency of the staff, on the other hand, it also increas...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25B23/00
Inventor 裴韶光林麟田刚领王振刘罗鹏
Owner PINGGAO GRP
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