CN205342938U - Multifunctional screw driver - Google Patents
Multifunctional screw driver Download PDFInfo
- Publication number
- CN205342938U CN205342938U CN201521023703.2U CN201521023703U CN205342938U CN 205342938 U CN205342938 U CN 205342938U CN 201521023703 U CN201521023703 U CN 201521023703U CN 205342938 U CN205342938 U CN 205342938U
- Authority
- CN
- China
- Prior art keywords
- screwdriver
- utility
- model
- handle
- triangle
- 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
Abstract
The utility model discloses a multifunctional screw driver, its characterized in that: including screwdriver bit, triangle -shaped file, screwdriver handle and grab handle, screwdriver bit carries out swing joint through the interior external screw thread and the one end of triangle -shaped file, the other end and the screwdriver handle of triangle -shaped file carry out swing joint, screwdriver handle carries out swing joint with the grab handle. The utility model has the advantages of: the utility model discloses a screwdriver bit is connected through interior external screw thread with the triangle -shaped file, can realize changing by oneself, the utility model discloses a grab handle carries out swing joint with screwdriver handle through the bolt, when the grab handle weares and teares, can realize changing the local of wearing terrain through changing the grab handle, avoids causing too much waste.
Description
Technical field
This utility model belongs to machinery field of power tools, is specifically related to a kind of multifunctional screw driver.
Background technology
Phillips screwdriver and Philip's head screw are invented at eighties of last century the '30s by Henry Philip, it is firstly used on the assembly line of automobile, so Philip's head screw and Phillips screwdriver are also known as Phillips Screw and Philips screwdriver, in order to apply little moment of torsion to a word screw, it is thought that open a groove on screw cap, with for slotted point screwdriver just can carry out very easily tightening and unclamping screw, but, along with developing rapidly of science and technology, the application of screw is more and more extensive, the deficiency of screw and straight screwdriver also presents, first it is that the flat recess of head of screw is once be subject to breakage, screw just cannot be turned on, the length of flat recess is more long, also more easy destroyed in the process being screwed, in order to be able to shorten the length of notch, improve the ability that notch opposing destroys, the torsion of unified size can be transmitted again, it is thought that with cross recess, same torsion can be born, but half that the length of a notch is short, ability of resisting destruction is but greatly reinforced, screwdriver is yi word pattern originally, cannot be used for cross recessed screw, can only additionally produce a kind of Phillips screwdriver and cross recess screw, thus there are two kinds of screwdrivers.
Common screwdriver is structure as a whole more, can only all change once impaired, and the waste caused is bigger.
Utility model content
The purpose of this utility model is in that for the deficiencies in the prior art, now provide a kind of can be dual-purpose, detachable multifunctional screw driver.
For solving above-mentioned technical problem, the technical solution adopted in the utility model is: a kind of multifunctional screw driver, its innovative point is in that: include driver bit, angle file, screwdriver knife bar and lever；Described driver bit is flexibly connected with one end of angle file by internal and external threads, and the other end of described angle file is flexibly connected with screwdriver knife bar, and described screwdriver knife bar is flexibly connected with lever.
Further, described screwdriver handle of a knife is flexibly connected by bolt with lever
The beneficial effects of the utility model: driver bit of the present utility model and angle file are attached by internal and external threads, it is possible to achieve self-changeable；Lever of the present utility model is flexibly connected by bolt with screwdriver knife bar, when lever weares and teares, it is possible to by changing lever, it is achieved the local replacing to wearing terrain, it is to avoid cause too much waste.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
Detailed description of the invention
By particular specific embodiment, embodiment of the present utility model being described below, those skilled in the art the content disclosed by this specification can understand other advantages of the present utility model and effect easily.
Being illustrated in figure 1 structural representation of the present utility model, a kind of multifunctional screw driver, including driver bit 1, angle file 2, screwdriver knife bar 3 and lever 5；Driver bit 1 is flexibly connected by one end of internal and external threads with angle file 2, and the other end of angle file 2 is flexibly connected with screwdriver knife bar 3, and screwdriver knife bar 3 is flexibly connected with lever 5；Screwdriver knife bar 3 is flexibly connected by bolt 4 with lever 5
Driver bit 1 of the present utility model is attached by internal and external threads with angle file 2, it is possible to achieve self-changeable；Lever 5 of the present utility model is flexibly connected by bolt 4 with screwdriver knife bar 3, when lever weares and teares, it is possible to by changing lever, it is achieved the local replacing to wearing terrain, it is to avoid cause too much waste.
The above is preferred implementation of the present utility model, it is impossible to limit the interest field of this utility model with this.It should be pointed out that, for those skilled in the art, the technical solution of the utility model is modified or equivalent replacement, without departure from protection domain of the present utility model.
Claims (2)
1. a multifunctional screw driver, it is characterised in that: include driver bit, angle file, screwdriver knife bar and lever；Described driver bit is flexibly connected with one end of angle file by internal and external threads, and the other end of described angle file is flexibly connected with screwdriver knife bar, and described screwdriver knife bar is flexibly connected with lever.
2. a kind of multifunctional screw driver according to claim 1, it is characterised in that: described screwdriver handle of a knife is flexibly connected by bolt with lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521023703.2U CN205342938U (en) | 2015-12-11 | 2015-12-11 | Multifunctional screw driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521023703.2U CN205342938U (en) | 2015-12-11 | 2015-12-11 | Multifunctional screw driver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205342938U true CN205342938U (en) | 2016-06-29 |
Family
ID=56153102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521023703.2U Expired - Fee Related CN205342938U (en) | 2015-12-11 | 2015-12-11 | Multifunctional screw driver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205342938U (en) |
-
2015
- 2015-12-11 CN CN201521023703.2U patent/CN205342938U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160629 Termination date: 20161211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |