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Labor-saving car tire dismounting tool

A technology for automobile tires and tools, applied in the field of labor-saving automobile tire disassembly and assembly tools, can solve the problems of laborious tire disassembly and installation, and achieve the effect of facilitating control

Inactive Publication Date: 2016-02-03
SHAOGUAN COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the gradual popularization of automobiles in ordinary families, it is a common problem for drivers to replace automobile tires due to accidents during use. It is often very laborious to disassemble and install tires with the maintenance tools attached to the vehicle. Barely manages, but often becomes overwhelmed by female drivers

Method used

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  • Labor-saving car tire dismounting tool

Examples

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Embodiment Construction

[0015] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0016] see figure 1 and figure 2 , a labor-saving automobile tire dismounting tool, comprising a dismounting nut sleeve and a fixed arm and a movable arm with one end fixed on the dismounting nut sleeve, the other end of the fixed arm and the movable arm are in common It is connected with a screw rod, wherein a section of bolt moving groove is arranged on the movable arm, and a supporting sleeve is fixed by bolts in the bolt moving groove.

[0017] A torque dial is arranged on the back side of the dismounting nut sleeve.

[0018] The removable nut sleeve and the fixed arm are connected by a fixed connection, and the removable nut sleeve and the movable arm are loosely connected.

[0019] The fixed arm and the movable arm are respectively sleeved on the handle at one end of the screw rod and the screw rod through bolts.

[0020] When dismounting the...

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PUM

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Abstract

The invention relates to a labor-saving car tire dismounting tool. The labor-saving car tire dismounting tool comprises a dismounting nut sleeve, a fixed arm and a movable arm, wherein one ends of the fixed arm and movable arm are fixed on the dismounting nut sleeve, the nut to be dismounted can be sleeved by the dismounting nut sleeve, the other ends of the fixed arm and movable arm are collectively connected with a lead screw, the movable arm is provided with a section of bolt moving groove, a supporting sleeve is fixed in the bolt moving groove by virtue of a bolt, the supporting sleeve is fixed on other any nut of the tire, a handle on one end of the lead screw is rotated by a hand to drive the lead screw to rotate, then the movable arm is driven by the lead screw to rotate, the movable arm drives the dismounting nut sleeve to rotate, and finally the dismounting of the nut is realized; when the nut is tightened, the tightening torque can reference a torque index dial, so that the tightening torque is controlled. By adopting the labor-saving car tire dismounting tool, the tire can be easily dismounted and installed by every driver; moreover, the labor-saving car tire dismounting tool has characteristics of small size, light weight, convenience in carrying and the like.

Description

technical field [0001] The invention belongs to the technical field of dismounting automobile tires, and relates to a labor-saving dismounting tool for automobile tires. Background technique [0002] With the gradual popularization of automobiles in ordinary families, it is a common problem for drivers to replace automobile tires due to accidents during use. It is often very laborious to disassemble and install tires with the maintenance tools attached to the vehicle. Barely coping, but often becomes overpowering for female drivers. Contents of the invention [0003] In order to overcome the above-mentioned shortcomings of the prior art, the present invention provides a labor-saving automobile tire dismounting tool, which enables each driver to easily disassemble and install tires, and the device has the characteristics of small size, light weight, and portability. . [0004] The technical solution adopted by the present invention to solve the technical problem is: a lab...

Claims

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Application Information

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IPC IPC(8): B60B29/00
Inventor 黄晨华余建光叶梦龙林霖强李家健王凯平丁炜彬
Owner SHAOGUAN COLLEGE
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