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Multipurpose screwdriver

A screwdriver and handle technology, applied in the field of multi-purpose screwdrivers, can solve the problem of single function of the screwdriver, and achieve the effects of simple structure, diverse functions and convenient use.

Inactive Publication Date: 2017-01-11
李在林
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the function of the screwdriver we use in daily life and production can only be to turn the screw. This kind of screwdriver has a single function.

Method used

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  • Multipurpose screwdriver

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Experimental program
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Effect test

Embodiment Construction

[0008] Such as figure 1 As shown, the present invention is made up of handle 1, force rod 2, tip 3, grinding ball 4, and described handle 1 is cylindrical; Described handle 1 is provided with antiskid ball; The front end of the force bar 2 plays a force transmission role; the pointed mouth 3 is flat and is arranged at the front end of the force bar 2; the grinding ball 4 is arranged at the front section of the force bar 2; Composed of small convex teeth.

[0009] The present invention is used like this:

[0010] Such as figure 1 As shown in the figure, when using a multi-purpose screwdriver, you can not only screw up the screw, but also use the grinding ball on the force bar to polish the edge of the knife and others.

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Abstract

The invention discloses a multipurpose screwdriver. The multipurpose screwdriver comprises a handle, a force rod, a sharp opening and grinding balls. The handle is cylindrical, and the handle is provided with antiskid balls. The force rod is arranged at the front end of the handle and plays the effect of transferring force. The sharp opening is in a flat shape and is formed in the front end of the force rod. The grinding balls are arranged on the front section of the force rod. The grinding balls are composed of small bulging teeth. The multipurpose screwdriver has the beneficial effects of being simple in structure, convenient to use and diversified in function.

Description

technical field [0001] The invention relates to a screwdriver, in particular to a multipurpose screwdriver. Background technique [0002] The screwdriver function that we use in current life and production can only be to turn the screw, and this screwdriver has a single function. Contents of the invention [0003] The problem to be solved by the present invention is to provide a multi-purpose screwdriver, which can not only screw up the screw, but also use the grinding ball on the force bar to polish the edge of the knife and other things, which is very convenient. [0004] For solving the above problems, technical scheme of the present invention is as follows: [0005] A multi-purpose screwdriver, which includes a handle, a force rod, a point, and a grinding ball, the handle is cylindrical; the handle is provided with an anti-skid ball; the force rod is located at the front end of the handle; The rod plays the role of force transmission; the pointed mouth is flat and ar...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25F1/00
Inventor 李在林
Owner 李在林