Electric pick

A technology of electric picks and cylinders, which is applied in the direction of picks, light impact tools, light motorized devices, etc., and can solve the problems of heavy electric picks and inflexible and convenient operation

Active Publication Date: 2021-05-21
POSITEC TECH CHINA CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The inventor found in the process of implementing this technology that the above-mentioned

Method used

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  • Electric pick

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Embodiment Construction

[0022] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0023] It should be noted that when a part is said to be "fixed" to another part, it can be directly on the other part or there can be an intervening part. When a section is said to be "connected" to another section, it may be directly connected to the other section or there may be intervening sections at the same time. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes of illustration only and are not intended to rep...

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Abstract

The invention relates to an electric pick. The electric pick comprises a reduction gearbox, an impact mechanism and a plastic shell. The reduction gearbox comprises a box body and a transmission mechanism arranged in the box body. The impact mechanism comprises an air cylinder, a piston assembly driven by the transmission mechanism, a rammer arranged on the air cylinder and driven by the piston assembly to do reciprocating motion and an impact rod which is arranged in the air cylinder and bears impact of the rammer, the first end of the air cylinder is connected and positioned to the box body, and an electric pick chuck is installed at the second end, opposite to the first end, of the air cylinder. The plastic shell is arranged on the outer portion of the air cylinder in a sleeving manner. According to the electric pick, the air cylinder is connected and positioned to the reduction gearbox, on one hand, the air cylinder is well positioned and supported, on the other hand, compared with a scheme adopting a metal straight barrel, the weight of the plastic shell is small, the weight of the whole machine is greatly reduced, and operation is more flexible and convenient.

Description

technical field [0001] The invention relates to electric tools, in particular to an electric pick. Background technique [0002] The electric pick in the related art includes a reduction box, a cylinder, and a piston assembly used in conjunction with the cylinder, wherein the cylinder is first positioned in a metal straight cylinder, and then the metal straight cylinder is connected with the reduction box for positioning. The inventor found in the process of implementing this technology that the above-mentioned electric pick is relatively heavy and the operation is not flexible enough. Contents of the invention [0003] Based on this, it is necessary to provide a light-weight electric pick that makes the operation more flexible and convenient. [0004] An electric pick, comprising: [0005] A motor that provides power for the electric pick to work; [0006] A reduction box, including a box body and a transmission mechanism at least partially arranged in the box body, an...

Claims

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Application Information

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IPC IPC(8): B25D11/02B25D11/06B25D9/08B25D9/04B25F5/02
CPCB25D11/04B25D11/06B25D11/02B25D9/04B25D9/08B25F5/02B25D7/00B25D11/00
Inventor 陆巧男孙井龙朱伯元
Owner POSITEC TECH CHINA CO LTD
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