CN202023538U

CN202023538U - Dustproof drill cover

Info

Publication number: CN202023538U
Application number: CN201120068663.9U
Authority: CN
Inventors: 陈翀
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-03-11
Filing date: 2011-03-11
Publication date: 2011-11-02
Anticipated expiration: 2021-03-11

Abstract

The utility model relates to a drill dust prevention device, in particular to a dustproof drill cover, which comprises a barrel, a casing pipe, a hose and a dust collector, wherein the bottom part of the barrel is provided with a mounting hole; the upper end of the casing pipe is fixed in the mounting hole; the lower end of the casing pipe and the upper end of the hose are fixedly arranged together; and the lower end of the hose is fixedly arranged on the dust collection hole of the dust collector. The dustproof drill cover has a simple structure and convenience in use; and dust is collected through the barrel sheathed on a percussion drill and is washed off through the dust collector, thereby, the damage of the dust to a human body is greatly reduced, and the pollution to buildings is also reduced.

Description

The dustproof cover that bores

Technical field

The utility model relates to a kind of anti-drill bit dust device, is a kind of dustproof brill cover.

Background technology

In when finishing, when the workman when boring wall with Churn drill because drill bit produces a large amount of dusts when contact with wall, not only human body is caused greatly and injures, also cause pollution to the house, influence follow-up construction.

Summary of the invention

The utility model provides a kind of dustproof brill cover, has overcome the deficiency of above-mentioned prior art, the problem that its dust that can solve the generation of Churn drill brill wall damages human body.

The technical solution of the utility model is achieved like this: the dustproof cover that bores, comprise cylindrical shell, sleeve pipe, flexible pipe and dust catcher, installing hole is arranged at the bottom at cylindrical shell, the upper end of sleeve pipe is fixed in the installing hole, the lower end of sleeve pipe and the upper end of flexible pipe are fixedly installed togather, and the lower end of flexible pipe is fixedly mounted on the suction port of dust catcher.

As preferably, be the wide taper type in the left narrow right side with upper shell.

As preferably, be fixed with rubber bush with the left end of upper shell, rubber bush is the narrow toroidal in the left wide right side.

As preferably, the upper end of above sleeve pipe is fixed in the installing hole by screw thread.

The utility model is simple in structure, and is easy to use, by the cylindrical shell that is sleeved on the Churn drill dust collected, and by dust catcher dust washed off, thereby greatly reduced the injury of dust to human body, also reduced the pollution to the house.

Description of drawings

Fig. 1 is main TV structure figure of the present utility model.

Coding among the figure is respectively: 1 is cylindrical shell, and 2 is sleeve pipe, and 3 is flexible pipe, and 4 is dust catcher, and 5 is rubber bush.

The specific embodiment

As shown in Figure 1, the dustproof cover that bores, comprise cylindrical shell 1, sleeve pipe 2, flexible pipe 3 and dust catcher 4, installing hole is arranged at the bottom at cylindrical shell 1, the upper end of sleeve pipe 2 is fixed in the installing hole, the upper end of the lower end of sleeve pipe 2 and flexible pipe 3 is fixedly installed togather, and the lower end of flexible pipe 3 is fixedly mounted on the suction port of dust catcher 4, during use, cylindrical shell 1 is sleeved on the Churn drill, the left end of cylindrical shell 1 stretches out the drill body of Churn drill, but is positioned at the left side of drill bit, opens dust catcher 4, bore wall with Churn drill, at this moment, dust is drawn in the cylindrical shell 1 by the suction of dust catcher 4 and passes through sleeve pipe 2 in regular turn, flexible pipe 3 enters in the dust catcher 4, thereby can not stir up a cloud of dust in the house.

As shown in Figure 1, cylindrical shell 1 is the wide taper type in the left narrow right side, like this, is convenient to cylindrical shell 1 is sleeved on the Churn drill.

As shown in Figure 1, the left end of cylindrical shell 1 is fixed with rubber bush 5, and rubber bush 5 is the narrow toroidal in the left wide right side, like this, rubber bush 5 can be withstood on the wall, since flexible, the motion of drill bit can not influenced.

As shown in Figure 1, for the ease of installation and removal, the upper end of sleeve pipe 2 is fixed in the installing hole by screw thread.

Claims

1. dustproof boring covered, it is characterized in that comprising cylindrical shell (1), sleeve pipe (2), flexible pipe (3) and dust catcher (4), installing hole is arranged at the bottom at cylindrical shell (1), the upper end of sleeve pipe (2) is fixed in the installing hole, the upper end of the lower end of sleeve pipe (2) and flexible pipe (3) is fixedly installed togather, and the lower end of flexible pipe (3) is fixedly mounted on the suction port of dust catcher (4).

2. dustproof brill cover according to claim 1 is characterized in that cylindrical shell (1) is the wide taper type in the left narrow right side.

3. dustproof brill cover according to claim 1 and 2 is characterized in that the left end of cylindrical shell (1) is fixed with rubber bush (5), and rubber bush (5) is the narrow toroidal in the left wide right side.

4. dustproof brill cover according to claim 1 and 2 is characterized in that the upper end of sleeve pipe (2) is fixed in the installing hole by screw thread.

5. dustproof brill cover according to claim 3 is characterized in that the upper end of sleeve pipe (2) is fixed in the installing hole by screw thread.