Electric drill with dustproof function

Abstract

The invention discloses an electric drill with a dustproof function and belongs to the technical field of electric tools. The electric drill with the dustproof function comprises an electric drill body; a drill bit is inserted in the center of the left outer wall of an electric drill bit base; the left outer wall of the electric drill body is connected with an extension device; the electric drillbit base is located in an inner cavity of the extension device; the left outer wall of the extension device is connected with a dustproof hood; the dustproof hood comprises a connection block connected with the left outer wall of the extension device; supporting springs are evenly arranged on the left outer wall of the connection block; and the left sides of the supporting springs are connected with sealing rings. According to the electric drill with the dustproof function, by arranging the dustproof hood on the periphery of the drill bit, dust generated in the drilling process can be collected together, and the situation that the physical health of users is affected due to splash of dust is avoided; besides, the supporting springs on the dustproof hood expand to make the sealing rings betightly attached to a wall, and thus no gap exists between the dustproof hood and the wall; and meanwhile, the dustproof hood can be suitable for walls of different degrees of unevenness, and the practicability of the electric drill with the dustproof function is improved.

Description

technical field [0001] The invention relates to the technical field of electric tools, in particular to an electric drill with dustproof function. Background technique [0002] Electric drills are drilling tools that use electricity as power. They are conventional products in electric tools and are also the most demanded electric tool products. They are generally divided into hand electric drills, impact drills and hammer drills. However, when using electric drills to drill holes, it will A large amount of waste chips are generated, which splash around and are easily inhaled by the user into the lungs, affecting the health of the user, and the waste chips are also easy to drill into the inside of the electric drill, causing damage to the inside of the electric drill, reducing the service life of the electric drill, and When the electric drill is working, it will vibrate, which will easily cause the drill bit to deviate and reduce the accuracy of drilling. Therefore, we propo...

AI Technical Summary

Problems solved by technology

[0002] Electric drills are drilling tools that use electricity as power. They are conventional products in electric tools and are also the most demanded electric tool products. They are generally divided into hand electric drills, impact drills and hammer drills. However, when using electric drills to drill holes, it will A large amount of scraps are generated, these scraps splash around, and are easily inhaled by the user int

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