Safety protection device for long handle pneumatic screwdriver
A technology of safety protection device and pneumatic screwdriver, which is applied to screwdrivers, motor tools, wrench, etc., can solve safety accidents, reduce efficiency and other problems, and achieve the effects of protecting safety, reducing production costs, and reasonable structural design
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[0011] The specific implementation of the present invention will be described in further detail below in conjunction with accompanying drawing:
[0012] Such as figure 1 A safety protection device for a long-handled pneumatic screwdriver is shown. A protective cover (3) is provided outside the long-handled pneumatic screwdriver. Matching, until the handle of the screwdriver (4) does not move axially in the protective sleeve (3), the front end of the protective sleeve (3) exceeds the length of the screwdriver. superior. The protective cover (3) is considered from the viewpoints of safety and economy.
[0013] The inner hexagonal hole of the protective cover and the outer hexahedron of the screwdriver are closely fitted and connected, so that there is no rotation and no axial movement between them. refer to figure 2 , one end of the protective cover (3) is provided with a hole (1) equal to the outer diameter of the screw (7); one end of the screwdriver (4) is convex (2), wh...
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Abstract
Description
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