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Screwdriver

A screwdriver and screw technology, applied in screwdrivers, wrenches, wrenches, etc., can solve problems such as the inability to meet the needs of a variety of cutter head types

Inactive Publication Date: 2014-02-05
SUZHOU SHENGYI STYLE ARTICLES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the known screwdrivers only have one type of head, which cannot meet the needs of various head types.

Method used

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Examples

Experimental program
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Embodiment Construction

[0010] A screwdriver, comprising a knife handle (1) and a knife head (2), characterized in that the knife handle (1) and the knife head (2) pass through a turning hole (14), a turning shaft (26), a screw (15) and a screw hole ( 13) Connection; handle (1) is provided with handle (11), groove (12), screw hole (13) and rotation hole (14); cutter head (2) is provided with rotation shaft (26), fixing hole (25) And a variety of head type.

[0011] When it is necessary to switch the cutter head, loosen the screw (15), turn the cutter head (2), select the required cutter head type, pass through the fixing hole (25) and tighten the screw.

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Abstract

The invention discloses a screwdriver. The screwdriver is characterized in that a screwdriver handle (1) is connected with a screwdriver head (2) through a rotating hole (14), a rotating shaft (26), a screw (15) and a screw hole (13). The switching function of the shapes of multiple screwdriver heads of the screwdriver is achieved and the screwdriver is used by people in the use process more conveniently and efficiently.

Description

technical field [0001] The invention relates to a screwdriver, in particular to a screwdriver with switchable cutter head types. Background technique [0002] At present, the known screwdrivers only have one type of bit, which cannot meet the requirements for use of various types of bit. Contents of the invention [0003] In order to make the screwdriver have various bit types, the present invention provides a screwdriver with easily switchable bit types. [0004] The technical solution adopted by the present invention to solve the technical problems is: a screwdriver, including a knife handle (1) and a knife head (2), which is characterized in that the knife handle (1) and the knife head (2) pass through the rotating hole (14), rotate Shaft (26), screw (15) and screw hole (13) are connected; Knife handle (1) is provided with handle (11), groove (12), screw hole (13) and turning hole (14); Saw head (2 ) to set the rotating shaft (26), the fixing hole (25) and various cut...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25B15/02B25B23/00
CPCB25B15/004B25B15/02B25B23/0042
Inventor 吴明晓孙生强
Owner SUZHOU SHENGYI STYLE ARTICLES CO LTD