Dust collector of electric impact drill
A technology of dust collector and electric impact drill, which is applied in the directions of portable impact tools, striking tools, manufacturing tools, etc., can solve the problems of polluting the wall, injury to the constructor, and polluting the surrounding environment of the wall, etc.
Inactive Publication Date: 2013-05-08
福清市科技创新发展服务中心(福清市科技情报所)
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Problems solved by technology
[0002] When the impact electric drill used now is punching holes, sometimes water is added to the impact electric drill to drill holes. Due to the high rotation speed of the drill bit during work, the water and mud that come out during the drilling process are thrown on the wall and the ground, which not only pollutes the walls, The ground is not easy to remove; sometimes the impact electric drill does not add water to drill holes, and a large amount of dust will be generated when drilling, which will not only pollute the wall and the surrounding environment, but also cause certain harm to the constructors.
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[0014] according to figure 1 , 2 As shown, the present invention relates to a dust collector for percussion electric drills, which includes a collector body 1, the shape of the collector body 1 can be designed as a cylinder or a polygonal prism, and the collector body 1 consists of a shell 6 Composed of a hollow cavity 5 in the casing 6, the casing 6 has an observation end 2 with a through hole 4 and a wall contact end 3 in contact with the wall, in the hollow cavity 5 and at the The inner wall of the housing 6 is equipped with a dust cover 14 with holes, the dust cover 14 is made of a rubber material with an arc in cross section, and the arc-shaped opening end of the dust cover 14 is connected to the housing 6. The wall contact end 3 is opposite; the through hole 4 of the viewing end 2 communicates with the hollow cavity 5, and the hollow cavity 5 communicates with the outside at one end adjacent to the wall contact end 3 , the periphery of the wall contact end 3 of the hou...
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The invention discloses a dust collector of an electric impact drill. The dust collector comprises a collector body which is composed of an outer shell and a hollow cavity, wherein the hollow cavity is arranged in the outer shell. The outer shell is provided with an observing end with a through hole and a wall space contact end which is contacted with the wall space. The through hole of the observing end is communicated with the hollow cavity. One end, close to the wall space contact end, of the hollow cavity is communicated with exterior. Flanges are arranged on the periphery of the wall space contact end of the outer shell. First sleeve rings are sleeved on the side wall of one end opposite to the wall space and on the flanges of the wall space contact end of the outer shell. Second sleeve rings are movably arranged on the outer wall of the end portion of the observing end of the outer shell. Each first sleeve ring is provided with at least three inner pipes. The inner pipes are respectively sleeved in corresponding outer pipes at the position corresponding to the inner pipes and at the position of the second sleeve rings. Springs are respectively installed on the side wall of the left side of each second sleeve ring in a movable mode. The other end of each spring is provided with a fastening device which is connected with an outer shell of the electric impact drill. A dust outlet is formed in the side wall of the outer shell of the electric impact drill. According to the structure, effects that dust is removed, the wall space is not polluted and environment is protected are achieved.
Description
technical field [0001] The invention relates to an auxiliary tool for an electric impact drill, in particular to a dust collector for an electric impact drill. Background technique [0002] When the impact electric drill used now is punching holes, sometimes water is added to the impact electric drill to drill holes. Due to the high rotation speed of the drill bit during work, the water and mud that come out during the drilling process are thrown on the wall and the ground, which not only pollutes the walls, The ground is not easy to clean; sometimes the impact electric drill does not add water to drill holes, and a large amount of dust will be generated when drilling, which not only pollutes the wall surface and the surrounding environment, but also causes certain harm to the constructors. Contents of the invention [0003] The object of the present invention is to provide a shock electric drill dust collector which is simple in structure, easy to use, dust-removing durin...
Claims
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IPC IPC(8): B25D17/04
Inventor 赵楠
Owner 福清市科技创新发展服务中心(福清市科技情报所)