CN215903774U - Dust-collecting electric hand drill - Google Patents
Dust-collecting electric hand drill Download PDFInfo
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- CN215903774U CN215903774U CN202120600067.4U CN202120600067U CN215903774U CN 215903774 U CN215903774 U CN 215903774U CN 202120600067 U CN202120600067 U CN 202120600067U CN 215903774 U CN215903774 U CN 215903774U
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- dust collection
- electric hand
- hand drill
- dust
- cover
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Abstract
The utility model discloses a dust collection electric hand drill, and relates to the field of electric drill equipment. The dust collection electric hand drill comprises an electric hand drill main body, a positioning shell, a dust collection cover and a spring; the positioning shell is of a cylindrical structure and fixedly sleeved on the electric hand drill main body; the dust collection cover is sleeved in a gap between the electric hand drill main body and the positioning shell, the left end face of the dust collection cover is abutted with one end of the spring, and the other end of the spring is abutted with the inner end face of the positioning shell; the right end face of the positioning shell is provided with a first limiting block, the left end face of the dust collection cover is provided with a second limiting block, and the second limiting block is clamped on the left side of the first limiting block. The dust collecting cover is characterized in that the dust collecting cover is provided with a compression spring, and the compression spring is arranged on the dust collecting cover; the cleaning mode of the dust collection cover is simple and the operation is convenient. The device has the advantages of simple structure, convenient operation and good dust collecting effect, and reduces the air dust pollution in the drilling process.
Description
Technical Field
The utility model relates to the field of electric drill equipment, in particular to a dust collection electric hand drill.
Background
For many craftsmen, when working with electric hand drills, a great deal of dust is often generated on the active face of the drill bit, sucked into the respiratory tract or scattered on the ground; the dust on the ground is easily raised in the walking process, and for decorating workers, a large amount of dust is sucked for a long time and is harmful to the bodies. After the decoration is finished, the household electrical appliance needs to drill holes in the wall surface to generate new dust, and when the dust falls into furniture or wall surface gaps, the household electrical appliance needs to be cleaned again, so that time and labor are wasted.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides the dust collection electric hand drill which is simple to operate, good in dust collection effect and capable of reducing air dust pollution.
In order to realize the technical purpose, the utility model adopts the following scheme: the dust collection electric hand drill comprises an electric hand drill main body, a positioning shell, a dust collection cover and a spring; the positioning shell is of a cylindrical structure and fixedly sleeved on the electric hand drill main body; the dust collection cover is sleeved in a gap between the electric hand drill main body and the positioning shell, the left end face of the dust collection cover is abutted with one end of the spring, and the other end of the spring is abutted with the inner end face of the positioning shell; the right end face of the positioning shell is provided with a first limiting block, the left end face of the dust collection cover is provided with a second limiting block, and the second limiting block is clamped on the left side of the first limiting block.
The inner side wall of the dust collection cover is provided with the sawtooth groove, the left side wall of the sawtooth groove is a vertical wall, and the right side wall of the sawtooth groove is a side wall inclined to the right, so that dust generated by the contact surface slides into the sawtooth groove from the side wall inclined to the right, the possibility that the dust falls into the ground is reduced, and a better dust collection effect is achieved.
The dust collection cover is a transparent cover body, and the position of a drilling hole can be observed through the cover body.
And under the normal state of the spring, the right end surface of the dust collection cover is flush with the head of the drill bit.
Compared with the prior art, the utility model has the beneficial effects that: the dust collecting cover is characterized in that the dust collecting cover is provided with a compression spring, and the compression spring is arranged on the dust collecting cover; the cleaning mode of the dust collection cover is simple and the operation is convenient. The device has the advantages of simple structure, convenient operation and good dust collecting effect, and reduces the air dust pollution in the drilling process.
Drawings
FIG. 1 is a schematic structural diagram of a dust collecting electric hand drill according to an embodiment of the utility model;
labeled as: 1. a hand electric drill body; 2. positioning the housing; 3. a first stopper; 4. a spring; 5. a dust collection cover; 6. a second limiting block; 7. a sawtooth groove; 8. a drill bit.
Detailed Description
The present invention will be described in detail with reference to the following embodiments in order to fully understand the objects, features and effects of the utility model, but the present invention is not limited thereto.
As shown in fig. 1, the dust collection electric hand drill provided by the utility model comprises an electric hand drill main body 1, a positioning shell 2, a dust collection cover 5 and a spring 4; the positioning shell 2 is of a cylindrical structure, and one end of the positioning shell 2 is fixedly sleeved on the electric hand drill main body 1; the other end of the positioning shell 2 is provided with an annular first limiting block 3. The dust collection cover 5 is sleeved in a gap between the electric hand drill main body 1 and the positioning shell 2, the left end face of the dust collection cover 5 is abutted against one end of the spring 4, and the other end of the spring 4 is abutted against the right end face of the positioning shell 2, so that the dust collection cover 5 slides between the electric hand drill main body 1 and the positioning shell 2. The left end face of the dust collection cover 5 is provided with a second limiting block 6, and the second limiting block is clamped on the left side of the first limiting block 3, so that the dust collection cover 5 is prevented from being separated from the positioning shell 2.
The inner wall of the dust collection cover 5 is provided with an annular sawtooth groove 7, the left side wall of the sawtooth groove 7 is a vertical wall, the right side wall of the sawtooth groove 7 is a side wall inclined to the right, the dust collection cover 5 is in contact with a wall surface or a wood board, so that dust generated in the drilling process slides into the sawtooth groove 7 from the side wall inclined to the right, and when the dust collection cover 5 leaves the wall surface or the wood board, the dust cannot fall into the ground, and dust pollution is effectively reduced. The dust in the dust collection cover 5 is directly dumped and treated, and the operation is simple and convenient. When the spring 4 is in a normal state, the right end face of the dust collection cover 5 is flush with the head of the drill bit 8, and when the drill bit 8 drills inwards, the dust collection cover 5 presses the spring 4, and the dust collection cover 5 moves rightwards. The dust collection cover 5 is made of transparent materials, so that the drilling position can be conveniently observed.
Finally, it is noted that: the above-mentioned list is only the preferred embodiment of the present invention, and naturally those skilled in the art can make modifications and variations to the present invention, which should be considered as the protection scope of the present invention provided they are within the scope of the claims of the present invention and their equivalents.
Claims (4)
1. A dust collection electric hand drill comprises an electric hand drill main body, a positioning shell, a dust collection cover and a spring; the electric hand drill is characterized in that the positioning shell is of a cylindrical structure and fixedly sleeved on the electric hand drill main body; the dust collection cover is sleeved in a gap between the electric hand drill main body and the positioning shell, the left end face of the dust collection cover is abutted with one end of the spring, and the other end of the spring is abutted with the inner end face of the positioning shell; the right end face of the positioning shell is provided with a first limiting block, the left end face of the dust collection cover is provided with a second limiting block, and the second limiting block is clamped on the left side of the first limiting block.
2. The dust collection electric hand drill according to claim 1, wherein the inner side wall of the dust collection cover is provided with a serrated groove, the left side wall of the serrated groove is a vertical wall, and the right side wall of the serrated groove is a right-inclined side wall.
3. A dust collecting electric hand drill according to claim 1, wherein the dust collecting cover is a transparent cover body.
4. The dust collecting electric hand drill according to claim 1, wherein the dust collecting cover right end face is flush with the drill head in a normal state of the spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120600067.4U CN215903774U (en) | 2021-03-24 | 2021-03-24 | Dust-collecting electric hand drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120600067.4U CN215903774U (en) | 2021-03-24 | 2021-03-24 | Dust-collecting electric hand drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215903774U true CN215903774U (en) | 2022-02-25 |
Family
ID=80286082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120600067.4U Active CN215903774U (en) | 2021-03-24 | 2021-03-24 | Dust-collecting electric hand drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215903774U (en) |
-
2021
- 2021-03-24 CN CN202120600067.4U patent/CN215903774U/en active Active
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