Dust protection device
A protective device and dust protection technology, applied in stone processing tools, work accessories, manufacturing tools, etc., can solve the problems of protective device leakage, short operation, insufficient dust protection of masks, etc., and achieve the effect of preventing outward diffusion
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[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0029] see Figure 1-11 , the present invention provides a technical solution: a dust protection device, including an electric drill main body 1, a drill adjustment ring 2 is connected to the electric drill main body 1, a drill clamp 3 is connected to the drill adjustment ring 2, and the drill adjustment ring 2 is used for Adjust the clamping degree of the drill clamp 3, because different drills have different diameters, so it is necessary to adjust the clampi...
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