CN201960508U - Multi-layer screwdriver - Google Patents

Multi-layer screwdriver Download PDF

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Publication number
CN201960508U
CN201960508U CN2011200766099U CN201120076609U CN201960508U CN 201960508 U CN201960508 U CN 201960508U CN 2011200766099 U CN2011200766099 U CN 2011200766099U CN 201120076609 U CN201120076609 U CN 201120076609U CN 201960508 U CN201960508 U CN 201960508U
Authority
CN
China
Prior art keywords
screwdriver
rod
layer
multilayer
different sizes
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2011200766099U
Other languages
Chinese (zh)
Inventor
张驰
陈立栋
代涛
Original Assignee
张驰
陈立栋
代涛
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 张驰, 陈立栋, 代涛 filed Critical 张驰
Priority to CN2011200766099U priority Critical patent/CN201960508U/en
Application granted granted Critical
Publication of CN201960508U publication Critical patent/CN201960508U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a multi-layer screwdriver which comprises a screwdriver rod part, threads and screwdriver heads, and is characterized in that the screwdriver rod part is connected three screwdriver heads in different sizes, and the screwdriver heads are hollow and connected with the rod part through the threads and can be detached at any time. Therefore, the screwdriver heads in the different sizes can be selected and used according to the size of a screw. The multi-layer screwdriver is simple in structure and easy to manufacture.

Description

A kind of multilayer screwdriver
Technical field
The utility model relates to a kind of articles for daily use, more precisely is a kind of multilayer screwdriver.
Background technology
Screwdriver is a very important part in present people's daily life, all use screw on a lot of article, after screw becomes flexible or breaks down, all to repair with screwdriver, owing to will use different screwdrivers to different screws, so task in order better to complete repairs, the screwdriver that need have a plurality of different sizes simultaneously, owing to sometimes be difficult in the same time screwdriver that needs is made uniform simultaneously, so will bring very big trouble to us like this, and if produce a kind of multilayer screwdriver and just can solve this problem.
Summary of the invention
The purpose of this utility model provides a kind of a kind of multilayer screwdriver simple in structure.
The purpose of this utility model can realize in the following manner: a kind of multilayer screwdriver, include screwdriver rod portion, screw thread and driver bit, be characterized in that screwdriver rod portion connects three driver bits that vary in size, driver bit is hollow, be connected with bar portion by screw thread, can dismantle at any time, select to use the driver bit of different sizes to get final product according to the size of screw like this.
The utility model compared with prior art has following advantage: owing to adopt a screwdriver to connect a plurality of cutter heads, and the screwdriver of the different sizes that so just can be convenient for people to use very easily.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model.
The specific embodiment
As follows with reference to accompanying drawing 1: a kind of multilayer screwdriver, include screwdriver rod portion 1, screw thread 2 and driver bit 3, be characterized in that screwdriver rod portion 1 connects three driver bits that vary in size 3, driver bit 3 is hollow, be connected with screwdriver rod portion 1 by screw thread 2, can dismantle at any time, select to use the driver bit 3 of different sizes to get final product according to the size of screw like this, the utility model is simple in structure, is easy to make.

Claims (1)

1. multilayer screwdriver, include screwdriver rod portion (1), screw thread (2) and driver bit (3), be characterized in that screwdriver rod portion (1) connects three driver bits that vary in size (3), driver bit (3) is hollow, be connected with screwdriver rod portion (1) by screw thread (2), can dismantle at any time.
CN2011200766099U 2011-03-18 2011-03-18 Multi-layer screwdriver Expired - Fee Related CN201960508U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011200766099U CN201960508U (en) 2011-03-18 2011-03-18 Multi-layer screwdriver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011200766099U CN201960508U (en) 2011-03-18 2011-03-18 Multi-layer screwdriver

Publications (1)

Publication Number Publication Date
CN201960508U true CN201960508U (en) 2011-09-07

Family

ID=44523036

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011200766099U Expired - Fee Related CN201960508U (en) 2011-03-18 2011-03-18 Multi-layer screwdriver

Country Status (1)

Country Link
CN (1) CN201960508U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105690312A (en) * 2016-04-29 2016-06-22 黄宇松 Universal cross screwdriver

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105690312A (en) * 2016-04-29 2016-06-22 黄宇松 Universal cross screwdriver

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110907

Termination date: 20120318