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Disassembling tool

A technology for disassembling and assembling tools and tools, which is applied in the manufacture of tools and hand-held tools, etc. It can solve the problems that different oil filters cannot be applied, and achieve the effect of simple structure and wide adaptability

Inactive Publication Date: 2012-01-18
ZHEJIANG IND POLYTECHNIC COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the disadvantage that the dismounting tool in the prior art cannot be applied to oil filters of different brands, the present invention provides a dismounting tool applicable to various brands of oil filters, which has wide adaptability and simple structure

Method used

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Examples

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Embodiment Construction

[0036] With reference to accompanying drawing, further illustrate the present invention:

[0037] The assembly and disassembly tool includes a clamp, a cylinder body 5 and a stepped shaft 6 placed in the cylinder body, the shoulder of the stepped shaft 6 is connected with the inner surface of the cylinder body 5 through threads, and the stepped shaft 6 The bottom is provided with an insertion hole 63 that allows the flying wrench to be inserted to drive the rotation of the stepped shaft 6; the clamp includes a plurality of jaws 2, and the jaws 2 pass through a V-shaped rocker arm 3 and the stepped shaft respectively. 6 connection; the corner of the rocker arm 3 is hinged with the cylinder 5 through the pin 4, the upper end of the rocker arm 3 is hinged with the corresponding jaw 2, and the lower end of the rocker arm 3 is hinged by The first ball joint is connected to the stepped shaft 6, the lower end 34 of the rocker arm is spherical, and the stepped shaft 6 is provided with...

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Abstract

The invention relates to a disassembling tool comprising a clamp, a cylinder and a stepped shaft arranged in the cylinder, wherein the shaft shoulder of the stepped shaft is connected with the inner surface of the cylinder by screw threads; the bottom of the stepped shaft is provided with a jack allowing a flying plate to be insert into so as to drive the stepped shaft to rotate; the clamp comprises a plurality of clamping jaws, and the clamping jaws are respectively connected with the stepped shaft by a V-shaped rocker arm; the corner of the rocker arm is hinged with the cylinder by a pin shaft; the upper end of the rocker arm is hinged with the corresponding clamping jaw, and the lower end thereof is connected with the stepped shaft by a first spherical hinge; the lower end of the rocker arm is of a spherical shape; the stepped shaft is provided with an annular channel which accommodates and allows the lower end of the rocker arm to slide in the annular channel; the spherical shell of the first spherical hinge is formed on the channel; and the upper end of the cylinder is provided with a plurality of chutes which accommodate and allow the clamping jaws to slide in the sliding slots. The invention has the advantages of capability of being suitable for various brands of oil filters, wide adaptability and simple structure.

Description

technical field [0001] The invention relates to a dismounting tool, in particular to a tool for disassembling an engine oil filter. technical background [0002] When repairing or maintaining a car, it is often necessary to disassemble a workpiece from a certain position in a narrow space, or put the workpiece into the space, such as the disassembly and assembly of the oil filter of the automobile engine. Usually the service station uses a very specialized tool that can remove the oil filter from the engine for a specific make of model. When replacing, install it with the help of an oil filter installation tool specific to that particular make of model. For different brands of models, due to factors such as the structural layout of the engine itself, the position of the oil filter, etc., the oil filter disassembly tool used by a specific brand cannot be disassembled, and it needs to be replaced with the oil filter disassembly tool of a new model. tool. Contents of the in...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25B27/00
Inventor 吴壮文刘健高龙士冯关明屠雄刚
Owner ZHEJIANG IND POLYTECHNIC COLLEGE
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