CN216065670U

CN216065670U - Dustproof device of drilling machine

Info

Publication number: CN216065670U
Application number: CN202020947348.2U
Authority: CN
Inventors: 吴杨
Original assignee: Individual
Current assignee: Jiangshan Changhe Mould Co ltd
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2022-03-18
Anticipated expiration: 2030-05-29

Abstract

The utility model discloses a dustproof device of a drilling machine, which comprises a drilling machine body, wherein a first sleeve is clamped at the end part of the drilling machine body, a cavity is formed in the first sleeve, a spring is arranged in the cavity, a second sleeve is arranged at the end part of the spring, a transparent plastic cover is arranged at the end part of the second sleeve, the bottom of the transparent plastic cover is communicated with a conical funnel, the lower end of the conical funnel is communicated with a hose, the lower end of the hose is arranged in a dust removal box, an air suction pump is arranged at the top of the dust removal box, and a filter screen is arranged in the air suction pump. First sleeve pipe, second sleeve pipe and transparent plastic cover, partly give the cover with drilling machine body drilling head portion, when drilling, transparent plastic cover covers on the wall, and during the second sleeve pipe retracted to the inside cavity of first sleeve pipe, the dust that drills out fell into the dust removal case through toper funnel and hose, is convenient for to the collection of dust, has improved the dustproof effect when driling.

Description

Dustproof device of drilling machine

Technical Field

The utility model relates to the technical field of electric drills, in particular to a dustproof device of a drilling machine.

Background

The electric drill is a drilling machine using electricity as power. The working principle of the electric drill is that a motor rotor of an electromagnetic rotary type or electromagnetic reciprocating type small-capacity motor does magnetic field cutting work-doing operation, and the operation device is driven by a transmission mechanism to drive a gear to increase the power of a drill bit, so that the drill bit scrapes the surface of an object and better penetrates the object.

When interior decoration, when driling the wall, the electric drill can produce too much dust, can pollute the indoor environment and cause the human injury, and the electric drill among the prior art is not convenient for dustproof. To this end, we propose a dust-proof device for drilling machines.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a dustproof device of a drilling machine, wherein a transparent plastic cover covers a wall surface, a second sleeve is retracted into a cavity in a first sleeve, and drilled dust falls into a dust removal box through a conical funnel and a hose, so that the dust is convenient to collect, and the problem that the electric drill is inconvenient to prevent dust in the background art is solved.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a dust keeper of drilling machine, includes the drilling machine body, the tip joint of drilling machine body has first sleeve pipe, the cavity has been seted up to first sheathed tube inside, the internally mounted of cavity has the spring, the second sleeve pipe is installed to the tip of spring, the transparent plastic cover is installed to the sheathed tube tip of second, the bottom intercommunication of transparent plastic cover has the toper funnel, the lower extreme intercommunication of toper funnel has the hose, the lower extreme of hose is installed in the dust removal case, one side intercommunication of dust removal case has the aspiration pump, install the filter screen in the dust removal case.

Preferably, one side of dust removal case articulates there is the case lid, install assorted hasp lock on case lid and the dust removal case.

Preferably, a handle is installed at one side of the dust removal box.

Preferably, the bottom of dust removal case is installed the gyro wheel, the gyro wheel is provided with four groups.

Preferably, a sealing gasket is arranged on one side of the transparent plastic cover.

Preferably, a sealing ring is installed at the opening of the cavity.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the first sleeve, the second sleeve and the transparent plastic cover, the drilling head part of the drilling machine body is covered, the transparent plastic cover covers the wall surface when drilling, the second sleeve retracts into the cavity inside the first sleeve, and drilled dust falls into the dust removal box through the conical funnel and the hose, so that the dust is conveniently collected, and the dustproof effect during drilling is improved;

2. according to the utility model, the air suction pump is arranged on one side of the dust removing box, the filter screen is arranged in the dust removing box, and the air suction pump can suck dust into the dust removing box during drilling.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the dust box structure of the present invention;

fig. 3 is a schematic view of the assembly structure of the present invention.

In the figure: 1. a drilling machine body; 2. a first sleeve; 3. a cavity; 4. a spring; 5. a second sleeve; 6. a transparent plastic cover; 7. a conical funnel; 8. a hose; 9. a dust removal box; 10. an air pump; 11. a filter screen; 12. a box cover; 13. a hasp lock; 14. a handle; 15. a roller; 16. a gasket; 17. and (5) sealing rings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: a dustproof device of a drilling machine comprises a drilling machine body 1, wherein a first sleeve 2 is clamped at the end part of the drilling machine body 1, a cavity 3 is formed in the first sleeve 2, a sealing ring 17 is installed at the opening of the cavity 3 and can prevent dust from entering the cavity 3, a spring 4 is installed in the cavity 3, a second sleeve 5 is installed at the end part of the spring 4, a transparent plastic cover 6 is installed at the end part of the second sleeve 5, a sealing gasket 16 is installed on one side of the transparent plastic cover 6 and is beneficial to improving the sealing performance between the transparent plastic cover 6 and a wall surface, and a conical funnel 7 is communicated with the bottom of the transparent plastic cover 6 and is convenient to block dust and prevent flying;

the lower extreme intercommunication of conical hopper 7 has hose 8, and the lower extreme of hose 8 is installed in dust removal case 9, and one side intercommunication of dust removal case 9 has aspiration pump 10, installs filter screen 11 in the dust removal case 9. One side of dust removal case 9 articulates there is case lid 12, installs assorted hasp 13 on case lid 12 and the dust removal case 9, opens case lid 12, is convenient for clear up the dust in the dust removal case 9, installs handle 14 at the top of dust removal case 9 and is convenient for lift up dust removal case 9. Four groups of rollers 15 are arranged at the bottom of the dust removal box 9, so that the dust removal box 9 can move conveniently.

The working principle is as follows: during the use, be linked together conical hopper 7 and dust removal case 9 through hose 8, in drilling, transparent plastic cover 6 covers on the wall, and second sleeve pipe 5 retracts into first sleeve pipe 2 inside cavity 3, and the dust that drills out is gone into to dust removal case 9 by aspiration pump 10 through conical hopper 7 and hose 8, is got off by the separation of filter screen 11, is convenient for to the collection of dust, has improved the dustproof effect when drilling.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A dust keeper of drilling machine, includes drilling machine body (1), its characterized in that: the utility model discloses a drilling machine, including drilling machine body (1), tip joint, cavity (3) have been seted up to the inside of first sleeve pipe (2), the internally mounted of cavity (3) has spring (4), second sleeve pipe (5) are installed to the tip of spring (4), transparent plastic cover (6) are installed to the tip of second sleeve pipe (5), the bottom intercommunication of transparent plastic cover (6) has conical funnel (7), the lower extreme intercommunication of conical funnel (7) has hose (8), install in dust removal case (9) the lower extreme of hose (8), one side intercommunication of dust removal case (9) has aspiration pump (10), install filter screen (11) in dust removal case (9).

2. The dust-proof device of a drilling machine according to claim 1, wherein: one side of dust removal case (9) articulates there is case lid (12), install assorted hasp lock (13) on case lid (12) and dust removal case (9).

3. The dust-proof device of a drilling machine according to claim 1, wherein: and a handle (14) is arranged on one side of the dust removal box (9).

4. The dust-proof device of a drilling machine according to claim 1, wherein: the bottom of dust removal case (9) is installed gyro wheel (15), gyro wheel (15) are provided with four groups.

5. The dust-proof device of a drilling machine according to claim 1, wherein: and a sealing gasket (16) is arranged on one side of the transparent plastic cover (6).

6. The dust-proof device of a drilling machine according to claim 1, wherein: and a sealing ring (17) is arranged at the opening of the cavity (3).