CN102601758A - Screwdriver - Google Patents
Screwdriver Download PDFInfo
- Publication number
- CN102601758A CN102601758A CN2012100865341A CN201210086534A CN102601758A CN 102601758 A CN102601758 A CN 102601758A CN 2012100865341 A CN2012100865341 A CN 2012100865341A CN 201210086534 A CN201210086534 A CN 201210086534A CN 102601758 A CN102601758 A CN 102601758A
- Authority
- CN
- China
- Prior art keywords
- screwdriver
- chute
- locating hole
- knife bar
- slide block
- 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.)
- Pending
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The invention discloses a screwdriver, which comprises a rod and a linear bit arranged at the lower end of the rod. Slide grooves are symmetrically arranged in the rod, the central plane of each slide groove is perpendicular to that of the linear bit, the surface of each slide groove is abutted against to the linear bit, and a slider capable of sliding in the slide grooves are arranged in the slide grooves. Normally, the slider is positioned in the slide grooves, and the screwdriver is used as a linear screwdriver. The screwdriver can be used as a cross screwdriver when the slider slides down from the slide grooves. Therefore, the screwdriver is pretty convenient in use, and the problem of single function of existing screwdrivers is solved.
Description
Technical field
The present invention relates to a kind of screwdriver, particularly be that a kind of straight screwdriver of can working as uses the screwdriver can work as the Phillips screwdriver use again, belong to the screwdriver technical field.
Background technology
Screwdriver is a kind ofly to be used for twisting screw to force its instrument in place; Present employed screwdriver mainly contains yi word pattern screwdriver and cross screwdriver; Each other can not be general when screwing yi word pattern and cross screw; And in usual use, needing to prepare two screwdrivers, it is not very convenient that use is carried; Existing market is at the screwdriver that also has a kind of polylinker; Though it only need carry a screwdriver; But need fall whole knife bar to exchange the exchange between yi word pattern screwdriver and the cross screwdriver, it uses inconvenience, is unfavorable for the saving of resource.
Summary of the invention
Technical problem to above-mentioned existence the objective of the invention is: proposed a kind of straight screwdriver of can working as and used the screwdriver that can work as the Phillips screwdriver use again.
Technical solution of the present invention is achieved in that a kind of screwdriver, comprises a knife bar and a word cutter head, and a said word cutter head is arranged on the knife bar lower end, and symmetry has chute in the said knife bar; The median plane of the median plane of said chute and a word cutter head is perpendicular; The surface of said chute and a word cutter head near; Be provided with the slide block that can in chute, slide in the said chute.
Preferably, be arranged with groove on the said knife bar; Said groove communicates with chute; Have locating hole and following locating hole in the said knife bar; The said locating hole of going up communicates with chute with following locating hole; Have pin hole on the said slide block; Be provided with latch in the said pin hole; After said upward locating hole and the pin hole alignment, insert latch, the lower surface of said slide block and knife bar lower surface flush; After said locating hole down and the pin hole alignment, insert latch, the lower surface of said slide block and a word cutter head lower surface flush.
Preferably, said slide block the inner has counterbore; Said counterbore is concentric with pin hole; Said counterbore is identical with the aperture of last locating hole and following locating hole.
Preferably, said latch is made up of first cylinder, second cylinder and three cylindrical; The diameter of said first cylinder is identical with counterbore; The diameter of said second cylinder is identical with the aperture of pin hole; The diameter of said three cylindrical is identical with the width of groove.
Preferably, the said first cylinder jacket rubber sleeve.
Preferably, said three cylindrical stretches out outside the knife bar.
Because the utilization of technique scheme, the present invention compared with prior art has advantage:
Screwdriver of the present invention, because symmetry has chute in the knife bar, the median plane of the median plane of chute and a word cutter head is perpendicular; The surface of chute and a word cutter head near, be provided with the slide block that can in chute, slide in the chute, when using at ordinary times; Slide block is positioned at chute, when straight screwdriver uses; Slide chute, just can work as Phillips screwdriver and use, it is extremely convenient to use, and has solved the problem of existing screwdriver function singleness.
Description of drawings
Below in conjunction with accompanying drawing technical scheme of the present invention is described further:
Accompanying drawing 1 is the stereogram of screwdriver of the present invention;
Accompanying drawing 2 is the cutaway view of screwdriver of the present invention;
Accompanying drawing 3 is the partial enlarged drawing of accompanying drawing 2;
Accompanying drawing 4 is the user mode stereogram of screwdriver of the present invention;
Accompanying drawing 5 is the user mode cutaway view of screwdriver of the present invention;
Wherein: 1, knife bar; 2, a word cutter head; 3, chute; 4, slide block; 5, groove; 6, go up locating hole; 7, following locating hole; 8, pin hole; 9, counterbore; 10, first cylinder; 11, second cylinder; 12, three cylindrical; 13, rubber sleeve.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is described.
Of the present invention a kind of screwdriver shown in accompanying drawing 1-3 comprises a knife bar 1 and a word cutter head 2, and a said word cutter head 1 is arranged on knife bar 2 lower ends, and symmetry has chute 3 in the said knife bar 1; The median plane of the median plane of said chute 3 and a word cutter head 2 is perpendicular; The surface of said chute 3 and a word cutter head 2 near; Be provided with the slide block 4 that can in chute 3, slide in the said chute 3; Be arranged with groove 5 on the said knife bar 1; Said groove 5 communicates with chute 3; Have locating hole 6 and following locating hole 7 in the said knife bar 2; The said locating hole 6 of going up communicates with chute 3 with following locating hole 7; Have pin hole 8 on the said slide block 4; Be provided with latch in the said pin hole 8; Said upward locating hole 6 inserts latch, the lower surface of said slide block 4 and knife bar lower surface flush after aliging with pin hole; Said slide block 4 the inners have counterbore 9; Said counterbore 9 is concentric with pin hole 8; Said counterbore 9 is identical with the aperture of last locating hole 6 and following locating hole 7; Said latch is made up of first cylinder 10, second cylinder 11 and three cylindrical 12; The diameter of said first cylinder 10 is identical with counterbore 9; The diameter of said second cylinder 11 is identical with the aperture of pin hole 8; The diameter of said three cylindrical 12 is identical with the width of groove 5; Said first cylinder, 10 overcoat rubber sleeves 13; Said three cylindrical 12 stretches out outside the knife bar 2.
When using at ordinary times, first cylinder 10 is inserted upward locating hole 6, make slide block 4 be positioned at chute 3, when straight screwdriver uses.
Like accompanying drawing 4, the of the present invention a kind of screwdriver shown in 5, when needing to twist Philip's head screw, at first hold three cylindrical 12; First cylinder 10 is pulled out locating hole 6, and slide block 4 glides, because three cylindrical 12 slides at groove 5; After running into the end face of groove 5, be seated three cylindrical 12, the first cylinders 10 and get into locating hole 7 down; The lower surface of slide block 4 and a word cutter head 1 lower surface flush just can be worked as Phillips screwdriver and use, and have solved the problem of existing screwdriver function singleness.
Because first cylinder, 10 overcoat rubber sleeves, 13, the first cylinders 10 are difficult for from last locating hole 6 and following locating hole 7, deviating from.
The foregoing description only is explanation technical conceive of the present invention and characteristics; Its purpose is to let the personage that is familiar with this technology can understand content of the present invention and implements; Can not limit protection scope of the present invention with this; All equivalences that spirit is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (6)
1. a screwdriver comprises a knife bar and a word cutter head, and a said word cutter head is arranged on the knife bar lower end, it is characterized in that: symmetry has chute in the said knife bar; The median plane of the median plane of said chute and a word cutter head is perpendicular; The surface of said chute and a word cutter head near; Be provided with the slide block that can in chute, slide in the said chute.
2. screwdriver according to claim 1 is characterized in that: be arranged with groove on the said knife bar; Said groove communicates with chute; Have locating hole and following locating hole in the said knife bar; The said locating hole of going up communicates with chute with following locating hole; Have pin hole on the said slide block; Be provided with latch in the said pin hole; After said upward locating hole and the pin hole alignment, insert latch, the lower surface of said slide block and knife bar lower surface flush; After said locating hole down and the pin hole alignment, insert latch, the lower surface of said slide block and a word cutter head lower surface flush.
3. screwdriver according to claim 2 is characterized in that: said slide block the inner has counterbore; Said counterbore is concentric with pin hole; Said counterbore is identical with the aperture of last locating hole and following locating hole.
4. screwdriver according to claim 3 is characterized in that: said latch is made up of first cylinder, second cylinder and three cylindrical; The diameter of said first cylinder is identical with counterbore; The diameter of said second cylinder is identical with the aperture of pin hole; The diameter of said three cylindrical is identical with the width of groove.
5. screwdriver according to claim 4 is characterized in that: the said first cylinder jacket rubber sleeve.
6. screwdriver according to claim 4 is characterized in that: said three cylindrical stretches out outside the knife bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100865341A CN102601758A (en) | 2012-03-29 | 2012-03-29 | Screwdriver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100865341A CN102601758A (en) | 2012-03-29 | 2012-03-29 | Screwdriver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102601758A true CN102601758A (en) | 2012-07-25 |
Family
ID=46519723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100865341A Pending CN102601758A (en) | 2012-03-29 | 2012-03-29 | Screwdriver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102601758A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103481227A (en) * | 2013-09-22 | 2014-01-01 | 黄卫峰 | Changeable screwdriver |
| CN105904396A (en) * | 2016-06-15 | 2016-08-31 | 国网江苏省电力公司淮安供电公司 | Screwdriver with telescopic screwdriver head |
| CN106737344A (en) * | 2017-02-21 | 2017-05-31 | 国网山东省电力公司邹城市供电公司 | Screw bolt dismantling device and its application method |
| CN107617999A (en) * | 2017-10-25 | 2018-01-23 | 游明明 | A convertible word rises |
| CN112091900A (en) * | 2020-09-09 | 2020-12-18 | 广东电网有限责任公司 | Multifunctional wrench |
-
2012
- 2012-03-29 CN CN2012100865341A patent/CN102601758A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103481227A (en) * | 2013-09-22 | 2014-01-01 | 黄卫峰 | Changeable screwdriver |
| CN105904396A (en) * | 2016-06-15 | 2016-08-31 | 国网江苏省电力公司淮安供电公司 | Screwdriver with telescopic screwdriver head |
| CN106737344A (en) * | 2017-02-21 | 2017-05-31 | 国网山东省电力公司邹城市供电公司 | Screw bolt dismantling device and its application method |
| CN107617999A (en) * | 2017-10-25 | 2018-01-23 | 游明明 | A convertible word rises |
| CN112091900A (en) * | 2020-09-09 | 2020-12-18 | 广东电网有限责任公司 | Multifunctional wrench |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120725 |