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Electric screw driver with protective effect

An electric screwdriver, protection technology, applied in the direction of motor tools, wrenches, wrenches, etc., can solve the problems of operation hazards, personnel hand injuries, etc., and achieve the effect of convenient replacement

Inactive Publication Date: 2015-09-09
SUZHOU GUJI ELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Purpose of the invention: In order to overcome the deficiencies in the prior art, the present invention provides an electric screwdriver with protective function, which is used to solve the problems in the prior art of dangerous operation and easy hand injury

Method used

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  • Electric screw driver with protective effect

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Embodiment Construction

[0024] The present invention will be further described below in conjunction with the accompanying drawings.

[0025] Such as figure 1 As shown, the electric screwdriver with protective function includes a body 1 and a screwdriver 2 located inside the body 1, a protective sleeve 3 is provided on the side of the body 1, and the protective sleeve 3 is arranged on the outside of the screwdriver 2; the side of the body 1 is provided with Nut 8, the top of the protective sleeve 3 is provided with a bolt 9 matching the nut 8, the protective sleeve 3 is movably installed on the side of the body 1 through the bolt 9, and is easy to replace when damaged.

[0026] The protective sleeve 3 includes: a fixed body 4, a spring 5, a protective body 6 and a sheath 7, the fixed body 4, the spring 5 and the protective body 6 are fixedly connected together in turn, and the fixed body 4 and the spring 5 are arranged on the sheath 7 Inside, one end of the protective body 6 is located in the sheath ...

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Abstract

The invention discloses an electric screw driver with a protective effect. The electric screw driver comprises a machine body and a screwdriver located in the machine body. The side surface of the machine body is provided with protective sleeve pipes arranged outsides of the screwdriver. The protective sleeve pipes comprise fixing bodies, springs, protective bodies and protective sleeves. The fixing bodies, the springs, the protective bodies are fixedly connected together in sequence. The fixing bodies and the springs are arranged in the protective sleeves. One ends of the protective bodies are located into the protective sleeves and the other ends of the protective bodies stretch out of the protective sleeves. The other ends of the protective bodies and the tip of the screwdriver are arranged on the same horizontal plane. The protective sleeve pipes help to prevent hands of people from getting hurt during operation. The protective sleeve pipes are movably mounted at the bottom of the machine body via bolts and are replaced conveniently when being damaged. The bottom ends of the protective bodies are provided with a bottom cover with a protective effect. The springs are made by steel wires. The fixing bodies, the protective bodies and the protective sleeves are made by transparent tempered glass so that the tip of the screwdriver is conveniently seen for facilitating performing operation by alignment to a nut.

Description

technical field [0001] The invention relates to a protective electric screwdriver, in particular to an electric screwdriver for tightening and loosening nuts. Background technique [0002] In the field of electronic assembly, the electric screwdriver is a commonly used assembly locking screw tool, which is used to tighten and loosen the nut. It is composed of three parts: electronics, motor and machinery. Due to its high precision and fast efficiency, it has become a must in the assembly industry. missing tools. [0003] The head of the machine is a screwdriver. When using it, the operator holds the electric screwdriver tightly with one hand, holds the workpiece to be assembled with the other hand, and aligns the screwdriver with the nut to be tightened and loosened. The screwdriver of the commonly used electric screwdriver There is no protective device on the outside. During the operation, if the other hand accidentally touches the screwdriver, the screwdriver rotates rapi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25B21/00B25B23/00
CPCB25B21/007B25B23/00
Inventor 罗宇新
Owner SUZHOU GUJI ELECTRONICS TECH
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