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Vibration wrench

A wrench and ratchet wrench technology, applied in the field of wrenches, can solve the problem that the wrench cannot easily and conveniently loosen rusted bolts and nuts, and achieve the effect of simple structure, easy and quick loosening

Inactive Publication Date: 2016-03-30
郭艳明
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to achieve convenient and fast loosening of bolts and nuts and solve the problem that existing wrenches cannot easily and conveniently loosen rusty bolts and nuts, the present invention provides a vibration wrench, which can easily and conveniently loosen rusty bolts nut

Method used

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  • Vibration wrench

Examples

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Embodiment Construction

[0009] The present invention will be further described below in conjunction with specific examples.

[0010] Such as figure 1 As shown in the figure, the motor is linked with the eccentric shaft through a coupling, the motor is fixed on the wrench body through the motor seat, the eccentric shaft is fixed on the wrench body through the bearing and the bearing seat, and the motor is powered to rotate by pressing the switch button. The device drives the eccentric shaft to rotate to generate an exciting force, so that the wrench becomes a vibrator, which is connected with the rusted bolt and nut through the ratchet, and the exciting force makes it produce a gap for easy disassembly.

[0011] The above is only a preferred embodiment of the spiral plate heat exchanger of the present invention. It should be pointed out that for those skilled in the art, some modifications can be made without departing from the inventive concept of the present invention. and improvements, these all b...

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PUM

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Abstract

The invention provides a vibration wrench which comprises a motor, a motor seat, a coupling, bearings, an eccentric shaft and bearing seats. The vibration wrench is characterized in that the middle of a ratchet wrench is provided with a cavity, the motor is fixed to a wrench body through the motor seat, two shaft shoulders of the eccentric shaft are provided with the bearings and are in chain connection with the wrench body through the bearing seats, and the eccentric shaft is in chain connection with the motor through the coupling.

Description

technical field [0001] The invention relates to a wrench utilizing the principle of vibration, in particular to a wrench capable of quickly and conveniently removing rusted nuts and bolts, in particular to a vibration wrench. Background technique [0002] At present, the wrenches on the market use the force applied to the wrench by the human arm to generate torque to achieve the effect of loosening and tightening bolts and nuts. For rusty bolts and nuts, people loosen the bolts and nuts by increasing the force applied by the arm to the wrench or by spraying rust remover. This process is not only loaded down with trivial details but also easily causes bolt to break off, can not realize conveniently and quickly dismantling bolt nut well. Contents of the invention [0003] In order to achieve convenient and fast loosening of bolts and nuts and solve the problem that existing wrenches cannot easily and conveniently loosen rusty bolts and nuts, the present invention provid...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25B21/02
CPCB25B21/02
Inventor 郭艳明
Owner 郭艳明