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Shock-absorbing electric pick

A shock-electric and shock-absorbing pad technology, which is applied in the direction of picks, striking tools, and manufacturing tools, can solve the problems of endangering the health of construction workers, affecting work efficiency, and high manufacturing costs, achieving good shock-absorbing effects, reducing work intensity, The effect of high work efficiency

Inactive Publication Date: 2013-03-27
QIDONG DONGYUN ELECTROMECHANICAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the process of using the traditional electric pick, the construction personnel need to apply pressure with their hands to generate the impact force. When the machine body generates the impact force, it will also generate a large recoil impact force and transmit it to the operating handle. The recoil impact force not only directly affects the work efficiency , and it is the key to causing work fatigue, and it also endangers the health of construction workers
For this reason, various shock-absorbing electric picks have appeared on the market now, but most of the shock-absorbing electric picks have complex structures and high manufacturing costs.

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0016] Such as figure 1 As shown, a shock-absorbing electric pick of the present invention includes a main casing 1, an impact rod 12 and a handle 2, an auxiliary handle 10 is mounted on the impact rod 12, a U-shaped grip bar 11 is fixed on the upper and lower ends of the auxiliary handle 10, and the handle 2 A shock absorbing mechanism is provided between the upper end of the upper end of the shock absorbing mechanism and the main casing 1. The shock absorbing mechanism includes a piston connecting rod 3 and a shock absorbing spring 5. The main casing 1 at the front end of the shock absorbing mechanism is provided with a shock absorber 4 and an axial impactor. 9. The axial impactor 9 is connected with the piston connecting rod 3 .

Embodiment 2

[0018] Such as figure 2 and 3 As shown, a shock-absorbing electric pick of the present invention includes a main casing 1, an impact rod 12 and a handle 2, an auxiliary handle 10 is mounted on the impact rod 12, a U-shaped grip bar 11 is fixed on the upper and lower ends of the auxiliary handle 10, and the handle 2 A shock absorbing mechanism is provided between the upper end of the upper end of the shock absorbing mechanism and the main casing 1. The shock absorbing mechanism includes a piston connecting rod 3 and an elastic shock absorbing pad 6. The main casing 1 at the front end of the shock absorbing mechanism is provided with a shock absorber 4 and an axial shock absorber. 9, the axial impactor 9 is connected with the piston-type connecting rod 3, and the elastic shock absorbing pad 6 is provided with four installation positioning grooves 8, and the elastic shock absorbing pad 6 is provided with a plurality of elastic contraction holes 7, which can effectively eliminate...

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Abstract

The invention relates to a shock-absorbing electric pick. The electric pick comprises a main casing, an impact lever and a handle, wherein the auxiliary handle is arranged on the impact lever, holding rods are fixed at the upper and lower ends of the auxiliary handle, a shock-absorbing mechanism is arranged between the upper end of the handle and the main casing and comprises a piston type connecting rod and a shock-absorbing part, a shock absorber and an axial impactor are arranged in the main casing at the front end of the shock-absorbing mechanism, and the axial impactor is connected with the piston type connecting rod. According to the electric pick, the impact of the handle can be reduced effectively during usage, therefore the working intensity of constructors is reduced, the structure is simple, the shock-absorbing effect is good, and the working efficiency is high.

Description

technical field [0001] The invention relates to an electric tool, in particular to a shock-absorbing electric pick. Background technique [0002] During the use of traditional electric picks, the construction personnel need to apply pressure with their hands to generate impact force. When the machine body generates impact force, it will also generate a large recoil impact force to the operating handle. The recoil impact force not only directly affects work efficiency , and it is the key to causing work fatigue, and it also endangers the health of construction workers. For this reason, various shock-absorbing electric picks have appeared on the market now, but most of the shock-absorbing electric picks have complex structures and high manufacturing costs. Therefore need a kind of new technical scheme to solve this deficiency. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an electric pick with simple structure ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25D7/00
Inventor 孙晓红
Owner QIDONG DONGYUN ELECTROMECHANICAL
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