CN202878193U - Screwdriver - Google Patents

Screwdriver Download PDF

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Publication number
CN202878193U
CN202878193U CN 201220538530 CN201220538530U CN202878193U CN 202878193 U CN202878193 U CN 202878193U CN 201220538530 CN201220538530 CN 201220538530 CN 201220538530 U CN201220538530 U CN 201220538530U CN 202878193 U CN202878193 U CN 202878193U
Authority
CN
China
Prior art keywords
screwdriver
rod
handle
cutter head
labor
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
CN 201220538530
Other languages
Chinese (zh)
Inventor
傅荣世
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 CN 201220538530 priority Critical patent/CN202878193U/en
Application granted granted Critical
Publication of CN202878193U publication Critical patent/CN202878193U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a screwdriver comprising a handle, a screwdriver rod and a screwdriver head, a circular hole perpendicular to the handle is formed in the handle, the circular hole is used for installation and insertion of a labor-saving rod, and the screwdriver rod is rotationally connected with the screwdriver head through pins. When a screw needs to be turned forcibly, the labor-saving rod can be inserted into the circular hole, and therefore the screwdriver is convenient and labor-saving to use by the utilization of a lever principle; when the labor-saving rod is not needed, the labor-saving rod can be taken off, operations at other time are not hindered, the position between the screwdriver head and the screwdriver rod can be rotatable, and therefore the screwdriver is convenient to operate in a narrow and small space; and the screwdriver head is made of magnetic material, and therefore the screw is prone to being adsorbed.

Description

A kind of screwdriver
Technical field
The utility model relates to a kind of hardware ﹠ tools, relates in particular to a kind of screwdriver.
Background technology
At present, common screwdriver all is linear structure, because work moment is less, relatively requires great effort in the time of use, and at narrow space, existing screwdriver can't be entered by length restriction, causes screwdriver to work, and can not satisfy multiple work requirements.
The utility model content
The utility model purpose provides screwdriver a kind of simple in structure, easy to use, to overcome the deficiency of above-mentioned technology.
For achieving the above object, technical solution adopted in the utility model is:
A kind of screwdriver comprises handle, knife bar and cutter head, and described handle is provided with the circular hole of a vertical handle, and described circular hole is assigned laborsaving bar, and described knife bar and cutter head are rotationally connected by pin.
Described Circularhole diameter is slightly larger than the diameter of laborsaving bar.
Described knife bar is being provided with the groove that is connected for knife bar with the link of cutter head, and groove both sides correspondence arranges through hole, and pin is installed in the through hole.
Described cutter head is magnetic material.
The beneficial effects of the utility model are: the laborsaving bar of installing on the handle of a knife can take off unwanted the time, can overslaugh other the time operation, the position between cutter head and the knife bar is rotatable, is convenient to operate at narrow space, cutter head is that magnetic material is made, and is convenient to adsorb screw.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
A kind of screwdriver as shown in Figure 1, comprise handle 1, knife bar 2 and cutter head 3, described handle 1 is provided with the circular hole 4 of a vertical handle, described circular hole is assigned laborsaving bar 5, knife bar 2 is provided with the groove 6 that is connected for knife bar 2 at the link with cutter head 3, groove 6 both sides correspondences arrange through hole 7, through hole 7 interior installation pins 8, and cutter head 3 is made for magnetic material.
During use, when needs are exerted oneself the turn of the screw, laborsaving bar 5 can be injected in the circular hole 4, utilize the operate of lever, using will be convenient and strength-saving, if when not needing laborsaving bar 5, laborsaving bar 5 can be taken off, when if chance narrow space screwdriver can't be entered by length restriction, the rotation of the position between cutter head 3 and the knife bar 2 can be operated.

Claims (4)

1. a screwdriver comprises handle, knife bar and cutter head, it is characterized in that: described handle is provided with the circular hole of a vertical handle, and described circular hole is assigned laborsaving bar, and described knife bar and cutter head are rotationally connected by pin.
2. a kind of screwdriver according to claim 1, it is characterized in that: described Circularhole diameter is slightly larger than the diameter of laborsaving bar.
3. a kind of screwdriver according to claim 1 is characterized in that: described knife bar is being provided with the groove that is connected for knife bar with the link of cutter head, and groove both sides correspondence arranges through hole, installation pin in the through hole.
4. a kind of screwdriver according to claim 1, it is characterized in that: described cutter head is magnetic material.
CN 201220538530 2012-10-18 2012-10-18 Screwdriver Expired - Fee Related CN202878193U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220538530 CN202878193U (en) 2012-10-18 2012-10-18 Screwdriver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220538530 CN202878193U (en) 2012-10-18 2012-10-18 Screwdriver

Publications (1)

Publication Number Publication Date
CN202878193U true CN202878193U (en) 2013-04-17

Family

ID=48069658

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220538530 Expired - Fee Related CN202878193U (en) 2012-10-18 2012-10-18 Screwdriver

Country Status (1)

Country Link
CN (1) CN202878193U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106493668A (en) * 2016-11-29 2017-03-15 枣庄度秘信息科技有限公司 A kind of multifunctional screw driver

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106493668A (en) * 2016-11-29 2017-03-15 枣庄度秘信息科技有限公司 A kind of multifunctional screw driver

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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: 20130417

Termination date: 20131018