Dust sucking device fitting electric drill for use

Abstract

The invention discloses a dust sucking device fitting an electric drill for use. The dust sucking device is provided with a holding part; the holding part is opened at the upper and lower sides, and is hollowed; the upper opening of the holding part is communicated with a base sleeve adopting a ring structure and having a cavity inside; a drill bit base of the electric drill can be inserted into the inner circle of the base sleeve; an opening groove communicated with the cavity is formed in the surface of the inner circle; a rotation connecting piece is arranged on the surface of the opening groove, wherein the surface of the rotation connecting piece is contacted with the surface of the drill bit base of the electric drill; a turbine fan is arranged in the cavity, and is fixedly connected with the bottom of the rotation connecting piece; the base sleeve is provided with a connecting pipe; the connecting pipe is communicated with the cavity and the holding part; one end, far from the base sleeve, of the connecting pipe is in movable cup joint with a dust sucking pipe; and a dust sucking cover communicated with the dust sucking pipe and perpendicular to the dust sucking pipe is arranged on the dust sucking pipe. The dust sucking device has the beneficial effects of simple structure, convenience for use, no change of volume and weight of the electric drill, no increment of energy consumption, effective dust collection and guarantee of constructor health.

Description

technical field [0001] The invention relates to mechanical tool auxiliary equipment, in particular to a dust suction device used in conjunction with an electric drill. Background technique [0002] When decorating, electric drill is one of the most commonly used tools, and it is also the fastest way to drill through walls and panels. People who have used electric drills at that time know that when electric drills drill through walls or panels, dust will be generated accordingly. , the dust is flying everywhere with the air flow, and the constructors will inhale it at any time, which will affect their own health; on the other hand, if drilling holes on the painted wall, the dust will slide down along the wall , while the other part sticks to the wall. After wiping with paper, there will be traces of dust on the wall, which is difficult to remove. [0003] At present, there are some electric drills with built-in vacuum function on the market, but these electric drills combine...

AI Technical Summary

Problems solved by technology

[0003] At present, there are some electric drills with built-in vacuum function on the market, but these electric drills combine the vacuum device directly with the electric drill, which not only increases the size and weight of the electric drill itself, but also consumes electric energy at the same time. For some rechargeable portable electric drills, Undoubtedly, it reduces the battery life of the electric drill.

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