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Percussion drill with dust removal function

A percussion drilling and functional technology, applied in the field of percussion drilling, can solve the problems of serious dust pollution, affecting people's lives, contaminating walls and ground, etc.

Inactive Publication Date: 2015-03-25
王俐涵
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the percussion drill is drilling, the high-speed flying drill bit will raise the dust, the dust pollution is quite serious, and it falls on the wall, the ground, etc., polluting the wall and the ground, affecting people's lives

Method used

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  • Percussion drill with dust removal function

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Embodiment Construction

[0008] The present invention will be further described in detail below with reference to the drawings and specific embodiments.

[0009] Such as figure 1 As shown, a percussion drill with dust removal function according to the present invention includes a percussion drill body 1, a dust storage cavity 2 and a transparent cover 3. The drill bit 8 rotates and penetrates through the dust storage chamber 2 and the transparent cover 3. The transparent cover 3 is provided with a wheel shaft 5 sleeved on the drill bit 8 in an interference fit with the drill bit 8. A key is arranged between the wheel shaft 5 and the drill bit 8. The outer peripheral surface of the wheel shaft 5 is evenly distributed at a prescribed distance along the circumferential direction. Blade 4. One end of the transparent cover 3 close to the tip of the drill 8 is provided with a radially extending groove 7 for receiving relatively large dust particles dropped by the drill. The inner wall of the transparent cov...

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Abstract

The invention relates to a percussion drill with a dust removal function. The percussion drill aims to solve the problems that when a common percussion drill is used for drilling walls, bricks, aggregated rock, planks and other materials, powder and dust generated after drilling may fly everywhere and pollute the environmental sanitation. The percussion drill with the dust removal function comprises a percussion drill body (1), a dust storage cavity (2) and a transparent cover (3). A wheel shaft (5) is arranged in the transparent cover (3), located on a drill bit (8) in a sleeving mode and in interference fit with the drill bit (8). Multiple blades (4) are arranged on the peripheral face of the wheel shaft (5). By the adoption of the structure, the rotating wheel shaft (5) drive the blades (4) to rotate at a high speed, dust is sucked in the dust storage cavity (2), and large dust particles fall into a groove (7) along a lint mat (6). When the percussion drill with the dust removal function is used for drilling holes, flying of dust can be controlled, and dust is collected.

Description

Technical field [0001] The invention relates to a decoration tool, in particular to an impact drill with a dust removal function. Background technique [0002] When we install wall lamps, wall cabinets, water heaters, televisions and other electrical appliances hanging on the wall, we often use impact drills to drill holes in materials such as walls, stones, and wood panels. When percussion drills make holes, the high-speed flying drill bit will raise dust. The dust pollution is quite serious. It will fall on the walls and the ground, pollute the walls and the ground, and affect people's lives. Therefore, it is necessary to design a percussion drill with dust removal function. Summary of the invention [0003] The technical problem to be solved by the present invention is to provide a dust-removing impact drill with simple structure and capable of controlling dust escape. [0004] In order to solve the above technical problems, a percussion drill with dust removal function of the ...

Claims

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Application Information

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IPC IPC(8): B23B45/16B08B15/02B08B15/04
CPCB25D16/00B25D2217/0065B25F5/00
Inventor 王俐涵
Owner 王俐涵
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