Handheld electric drill used for building

Abstract

The invention discloses a handheld electric drill used for building. The handheld electric drill comprises a machine body. A hand lever, a motor shell, a handle, a connection groove, a dustproof cover, a connection ring, a drill bit and an isolation plate are arranged on the machine body. The hand lever is detachably connected to the outer side of the machine body. The motor shell is fixedly connected to the lower side of the machine body. The motor shell is located behind the hand lever. The handle is fixedly connected to the rear side of the machine body. The dustproof cover is detachably connected to the front side of the machine body. The dustproof cover is additionally arranged outside the drill bit, and therefore dust can be effectively reduced in the use process, and the situation that due to the fact that the amount of the dust is too large, the surrounding environment and physical and psychological health of users are influenced is prevented; and by additionally arranging theisolation plate, a first side plate and a second side plate, a good protection and isolation effect is achieved, flying stone and dust which are generated during drilling can be effectively preventedfrom falling into eyes of the users in the use process, and safety of the machine is improved.

Description

technical field [0001] The invention belongs to the technical field of construction machinery, and in particular relates to a hand-held electric drill for construction. Background technique [0002] A hand-held electric drill is a small portable drilling tool, which consists of a small motor, a control switch, a drill chuck and a drill bit. The electric drill is a drilling tool that uses electricity as power. The largest selection of power tools in the category. [0003] During the use of the original hand-held electric drill, a large amount of dust will be generated when the drill bit drills the wall, which not only affects the surrounding environment, but also endangers the health of the user. There is no protective device on the upper side of the fuselage. There will be some fragments flying down, which poses a certain safety hazard. Contents of the invention [0004] The object of the present invention is to provide a hand-held electric drill for construction to solv...

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a hand-held electric drill for construction to solve the problem that the original hand-held electric drill proposed in the above background technology will generate a lot of dust when the drill bit drills the wall, which not only affects the surrounding environment, but also It is harmful to the health of the user. There is no protective device on the upper side of the fuselage, and some fragments will fly off when drilling the wall, which has certain potential safety hazards.

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