CN202123484U - Screw driver - Google Patents

Screw driver Download PDF

Info

Publication number
CN202123484U
CN202123484U CN2011201649158U CN201120164915U CN202123484U CN 202123484 U CN202123484 U CN 202123484U CN 2011201649158 U CN2011201649158 U CN 2011201649158U CN 201120164915 U CN201120164915 U CN 201120164915U CN 202123484 U CN202123484 U CN 202123484U
Authority
CN
China
Prior art keywords
handle
bit
screw driver
cutter head
lose
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
CN2011201649158U
Other languages
Chinese (zh)
Inventor
赵文轩
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN2011201649158U priority Critical patent/CN202123484U/en
Application granted granted Critical
Publication of CN202123484U publication Critical patent/CN202123484U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a screw driver which belongs to a hardware tool and mainly solves the problem that the standby bit of the traditional screw driver is easy to lose. The structure of the screw driver comprises a bit and a handle. The tail end of the bit is connected with one end of the handle through a prolonged rod; the handle is in a shape jointed by two semi-circles; one side of the handle is hinged by a flange and the other side is movably buckled with a fastening slot through a fastener; the inside of the handle is an empty cavity and is provided with a plurality of grooves. The screw driver has a simple structure, is safe and convenient to use, carry and store, and occupies a small space. The bit is hard to lose; the bit can be guaranteed to be complete; time wasted for finding out the bit during the using can be effectively shortened and avoided; and the working efficiency for mounting and dismounting can be improved.

Description

A kind of screwdriver
Technical field
The utility model relates to a kind of hardware & tools, specifically a kind of screwdriver.
Background technology
Screwdriver is a kind ofly to be used for twisting screw to force its instrument in place, and a thin sphenocephaly is arranged usually, can insert in the line of rabbet joint or recess of screw cap; Because the head construction characteristics of screw are complicated; Like yi word pattern, cross, interior six sides etc., so the working position of screwdriver also need can carry out installation and removal with screw head match party smoothly, for easy to use; People are set to the head of screwdriver movable; Can on the handle of screwdriver, change different cutter heads, and multiple cutter head is easy to when depositing and carry lose, causes and use inconvenience.
The utility model content
The purpose of the utility model is to provide a kind of screwdriver, this screwdriver have prevent function that driver bit is lost and use, deposit, safe to carry, convenient.
The technical scheme that its technical problem of the utility model solution is taked is: a kind of screwdriver; Its structure comprises cutter head and handle; Described cutter head is terminal to be connected through extension bar with handle of a knife one end, and described handle is two semicircle butt joint shapes, and a side of handle is hinged through folding; Opposite side is through buckle and draw-in groove active buckle, and handle inside is for cavity and be provided with a plurality of grooves.
The beneficial effect of the utility model is: because the inside of handle is cavity and is provided with a plurality of grooves; At ordinary times subsequent use driver bit is placed in the groove in the handle, handle is closed, and buckle is stuck; Guaranteeing cutter head safety, during the dismounting screw by in the conventional method for using operation; Change cutter head like need, open handle, take out subsequent use cutter head, be installed on the extension bar; Use, carry, deposit safe ready, it is little to take up room, and is not easy to lose cutter head, can guarantee that cutter head is complete, can effectively reduce and avoid the use of in the process because of searching the time that cutter head delays, and can improve the operating efficiency of mounting or dismounting.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Among the figure: 1 cutter head, 2 extension bars, 3 handles, 4 foldings, 5 buckles, 6 draw-in grooves, 7 grooves.
The specific embodiment
As shown in Figure 1.A kind of screwdriver; Its structure comprises cutter head 1 and handle 3; Described cutter head 1 end is connected through extension bar 2 with handle 3 one ends, and described handle 3 is two semicircles butt joint shapes, and a side of handle 3 is hinged through folding 4; Opposite side is through buckle 5 and draw-in groove 6 active buckles, and handle 3 inside are for cavity and be provided with a plurality of grooves 7.
At ordinary times subsequent use driver bit is placed in the groove 7 in the handle 3, with handle 3 closures, through buckle 5 and draw-in groove 6 snappings, guaranteeing cutter head 1 safety, during the dismounting screw by in the conventional method for using operation; Change cutter head like need, open handle 3, take out subsequent use cutter head, be installed on the extension bar 2; The utility model is simple in structure, uses, carries, deposits safe ready, and it is little to take up room; Be not easy to lose cutter head; Can guarantee that cutter head is complete, can effectively reduce and avoid the use of in the process, can improve the operating efficiency of mounting or dismounting because of searching the time that cutter head delays.

Claims (1)

1. screwdriver; Comprise cutter head and handle, it is characterized in that described cutter head is terminal to be connected through extension bar with handle one end; Described handle is two semicircle butt joint shapes; One side of handle is hinged through folding, and opposite side is through buckle and draw-in groove active buckle, and handle inside is for cavity and be provided with a plurality of grooves.
CN2011201649158U 2011-05-23 2011-05-23 Screw driver Expired - Fee Related CN202123484U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011201649158U CN202123484U (en) 2011-05-23 2011-05-23 Screw driver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011201649158U CN202123484U (en) 2011-05-23 2011-05-23 Screw driver

Publications (1)

Publication Number Publication Date
CN202123484U true CN202123484U (en) 2012-01-25

Family

ID=45486555

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011201649158U Expired - Fee Related CN202123484U (en) 2011-05-23 2011-05-23 Screw driver

Country Status (1)

Country Link
CN (1) CN202123484U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105643571A (en) * 2016-03-15 2016-06-08 中山纽创自动化科技有限公司 Screwdriver

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105643571A (en) * 2016-03-15 2016-06-08 中山纽创自动化科技有限公司 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: 20120125

Termination date: 20120523