CN201760836U - Combination screwdriver - Google Patents
Combination screwdriver Download PDFInfo
- Publication number
- CN201760836U CN201760836U CN2010201814216U CN201020181421U CN201760836U CN 201760836 U CN201760836 U CN 201760836U CN 2010201814216 U CN2010201814216 U CN 2010201814216U CN 201020181421 U CN201020181421 U CN 201020181421U CN 201760836 U CN201760836 U CN 201760836U
- Authority
- CN
- China
- Prior art keywords
- screwdriver
- groove
- cutter head
- head frame
- handle
- 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
Links
- 238000000034 method Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model discloses a combination screwdriver, belonging to hardware tools and mainly solving the problems of single application as well as time and labor consumption in the process of disassembling and screwing a screw in the traditional screwdriver. The combination screwdriver comprises a handle and screwdriver heads and is characterized in that a screwdriver groove is arranged at the middle part of the handle, each screwdriver head is spliced in the screwdriver groove, a salient is arranged on the outer surface of the splicing part of the screwdriver head and the screwdriver groove, a groove which is matched with the salient is arranged on the lateral wall of the screwdriver groove, a crisscross screwdriver head frame is arranged on the handle, and a plurality of screwdriver heads in different specifications are movably installed on the screwdriver head frame. When the combination screwdriver is in use, a force arm of the crisscross screwdriver head frame is lengthened to fulfill the function of labor saving, and the screwdriver heads on the screwdriver head frame can be replaced at any time according to the needs. Compared with the prior art, the utility model has the advantages of simple structure, convenient use and carrying, time and labor saving and work efficiency enhancement.
Description
Technical field
The utility model relates to a kind of hardware ﹠ tools, specifically a kind of combination screw driver.
Background technology
Screwdriver is a kind of instrument that is used for twisting screw, and a thin sphenocephaly is arranged usually, can insert in the line of rabbet joint or recess of screw cap, because the design feature of conventional screw-driver in order, in the process of twisting, must exert oneself grasping member, very effort; In addition, the cutter head part can't be applicable to the screw of different-diameter and shape, if use, then need be equipped with various instrument, makes and deposits, carries all very trouble.
The utility model content
The purpose of this utility model is to provide a kind of combination screw driver, and this screwdriver can mount and dismount the screw of various different-diameters and shape time saving and energy savingly.
The technical scheme in the invention for solving the technical problem is: a kind of combination screw driver, comprise handle and cutter head, it is characterized in that, described handle middle part is provided with the cutter groove, described cutter head is plugged in the cutter groove, the outer surface of cutter head and cutter groove grafting part is provided with projection, and cutter groove sidewall is provided with the groove that matches with described projection; Described handle is provided with a criss-cross cutter head frame, is movably installed with the cutter head of a plurality of different sizes on the described cutter head frame.
The beneficial effects of the utility model are: the criss-cross cutter head frame arm of force that extended, play the effect of labour-saving, and the cutter head on the cutter head frame can be changed as required at any time.Compared with prior art, the utility model is simple in structure, and use, easy to carry, time saving and energy saving can be increased work efficiency.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Among the figure: 1 handle, 2 cutter grooves, 3 cutter heads, 4 cutter head framves.
The specific embodiment
As shown in Figure 1.A kind of combination screw driver comprises handle 1 and cutter head 3, and described handle 1 middle part is provided with cutter groove 2, and described cutter head 3 is plugged in the cutter groove 2, and cutter head 3 is provided with projection with the outer surface that cutter groove 2 is pegged graft part, and cutter groove 2 sidewalls are provided with the groove that matches with described projection; Described handle 1 is provided with a criss-cross cutter head frame 4, is movably installed with the cutter head of a plurality of different sizes on the described cutter head frame 4.
Match by projection and groove when cutter head 3 and cutter groove 2 are pegged graft, avoided cutter head 3 relative slip to occur with cutter groove 2 in use.During use, criss-cross cutter head frame 4 arm of force that extended plays the effect of labour-saving, and the cutter head on the cutter head frame 4 can be changed as required at any time.Compared with prior art, the utility model is simple in structure, and use, easy to carry, time saving and energy saving can be increased work efficiency.
Claims (1)
1. a combination screw driver comprises handle and cutter head, it is characterized in that, described handle middle part is provided with the cutter groove, described cutter head is plugged in the cutter groove, and the outer surface of cutter head and cutter groove grafting part is provided with projection, and cutter groove sidewall is provided with the groove that matches with described projection; Described handle is provided with a criss-cross cutter head frame, is movably installed with the cutter head of a plurality of different sizes on the described cutter head frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201814216U CN201760836U (en) | 2010-05-06 | 2010-05-06 | Combination screwdriver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201814216U CN201760836U (en) | 2010-05-06 | 2010-05-06 | Combination screwdriver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201760836U true CN201760836U (en) | 2011-03-16 |
Family
ID=43713438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201814216U Expired - Fee Related CN201760836U (en) | 2010-05-06 | 2010-05-06 | Combination screwdriver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201760836U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102848343A (en) * | 2011-06-30 | 2013-01-02 | 北汽福田汽车股份有限公司 | Screwdriver |
| CN110202528A (en) * | 2019-07-04 | 2019-09-06 | 山东太古飞机工程有限公司 | Auxiliary mould is removed in the spray of aircraft engine tail |
-
2010
- 2010-05-06 CN CN2010201814216U patent/CN201760836U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102848343A (en) * | 2011-06-30 | 2013-01-02 | 北汽福田汽车股份有限公司 | Screwdriver |
| CN110202528A (en) * | 2019-07-04 | 2019-09-06 | 山东太古飞机工程有限公司 | Auxiliary mould is removed in the spray of aircraft engine tail |
| CN110202528B (en) * | 2019-07-04 | 2023-11-17 | 山东太古飞机工程有限公司 | Auxiliary fixture for removing tail spray of aircraft engine |
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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: 20110316 Termination date: 20110506 |