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Multifunctional screw driver

A screwdriver, multifunctional technology, used in screwdrivers, indicating the presence of current/voltage, wrenches, etc., can solve problems such as easy loss, discomfort, skin allergies, etc., to achieve the effect of free from replacement, comfortable operation, and reliable fixation

Inactive Publication Date: 2014-12-31
刘晨昱
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Under the current technology, when people use screwdrivers, they often have the following problems: the steps in the assembly process are too cumbersome, and different screwdrivers must be replaced continuously; the unloaded screws are too small and easy to lose; have skin allergies

Method used

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  • Multifunctional screw driver

Examples

Experimental program
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Embodiment Construction

[0012] Accompanying drawing is a kind of specific embodiment of the present invention. This embodiment includes a handle 1 and a cutter head 2, the handle 1 and the cutter head 2 are connected by a metal connecting rod 3, the top of the metal connecting rod 3 is provided with a square groove 4, and the end of the cutter head 2 is inserted into the square groove 4, A magnet 5 is arranged on the surface of the handle 1 , a left wheel 6 is connected to the end of the handle 1 , and a plurality of elongated grooves 7 are provided in the left wheel 6 , and a neon tube 8 of an electroscope pen is connected to the rear end of the handle 1 . A spring 9 is arranged inside the metal connecting rod 3 , and the cutter head 2 is fixed to the metal connecting rod 3 through the spring 9 . Anti-slip protrusions 10 are provided on the handle 1 .

[0013] Adopt a kind of multi-function screwdriver of the present invention, the design of revolver 6, there are several elongated slots 7 in the re...

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PUM

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Abstract

The invention relates to a screw driver, in particular to a multifunctional screw driver. The multifunctional screw driver comprises a handle and a tool bit, and is characterized in that the handle and the tool bit are connected through a metal connecting rod; a square groove is formed in the top end of the metal connecting rod; the tail end of the tool bit is inserted into the square groove; the surface of the handle is provided with a magnet; the tail end of the handle is connected with a left wheel; a plurality of long strip grooves are formed in the left wheel; the rear end of the handle is connected with a test pen neon tube. The multifunctional screw driver provided by the invention has the beneficial effects of being comfortable in operation, free of replacement, reliable to fix, convenient for storing a screw spike and convenient to disassemble.

Description

(1) Technical field [0001] The invention relates to a screwdriver, in particular to a multifunctional screwdriver. (2) Background technology [0002] Under the current technology, when people use screwdrivers, they often have the following problems: the steps in the assembly process are too cumbersome, and different screwdrivers must be replaced continuously; the unloaded screws are too small and easy to lose; There is a phenomenon of skin allergies. (3) Contents of the invention [0003] In order to make up for the deficiencies of the prior art, the present invention provides a multifunctional screwdriver that is comfortable to operate, free from replacement, reliable in fixing, convenient for storing screws, and convenient for disassembly. [0004] The present invention is achieved through the following technical solutions: [0005] A multifunctional screwdriver, including a handle and a cutter head, is characterized in that: the handle and the cutter head ...

Claims

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Application Information

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IPC IPC(8): B25B15/02B25B23/16G01R19/145
CPCB25B15/02B25B23/0007B25B23/16B25G1/085B25G1/105G01R19/145
Inventor 刘晨昱
Owner 刘晨昱