CN202878193U - Screwdriver - Google Patents
Screwdriver Download PDFInfo
- 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
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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
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.
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)
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 |
-
2012
- 2012-10-18 CN CN 201220538530 patent/CN202878193U/en not_active Expired - Fee Related
Cited By (1)
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 |