CN103692396A - Screwdriver/spanner turning device - Google Patents
Screwdriver/spanner turning device Download PDFInfo
- Publication number
- CN103692396A CN103692396A CN201310606780.XA CN201310606780A CN103692396A CN 103692396 A CN103692396 A CN 103692396A CN 201310606780 A CN201310606780 A CN 201310606780A CN 103692396 A CN103692396 A CN 103692396A
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- CN
- China
- Prior art keywords
- hole
- driving lever
- screwdriver
- shaped bar
- lever
- 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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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B17/00—Hand-driven gear-operated wrenches or screwdrivers
Abstract
The invention discloses a screwdriver/spanner turning device. The screwdriver/spanner turning device comprises a driving rod, a driven rod, a bevel gear set, namely a driving bevel gear and a driven bevel gear, a first connecting assembly, a second connecting assembly and a handle, wherein the driven rod is vertical to the axis of the driving rod, the bevel gear set is used for transmitting power of the driving rod to the driven rod, the first connecting assembly is used for fixing the relative position of the bevel gear set, the second connecting assembly is used for fixing the relative positions of the driving rod and the driven rod, and the handle is arranged at the tail of the driving rod. The screwdriver/spanner turning device has the advantages that when the driving rod is taken out individually, the driving rod can be conveniently sleeved with various spanner or screwdriver heads; when the device is required to be used in a narrow and small place, the driving bevel gear and the driven bevel gear can be assembled conveniently; the various spanner or screwdriver heads are turned through the driven rod; during use, the driven rod can be driven to turn through turning the driving rod by holding the second connecting assembly, so as to complete operation; the device is simple in structure, convenient in disassembly/assembly, easy to carry and strong in universality and can be used for dealing with a variety of different occasions.
Description
Technical field
The present invention relates to turn to screwdriver, wrench device.
Background technology
If adopt conventional screwdriver or spanner cannot carry out work in some narrow and small local the turn of the screws, although more existing turning wrench or screwdriver have changed the direction of its handle, but during operation, can not change and be subject to force direction, during use, still can cause unhandy problem.
Summary of the invention
The object of the present invention is to provide and turn to screwdriver, wrench device, can effectively solve the problem in some narrow and small local screwdrivers or wrench operated inconvenience.
In order to solve the problems of the technologies described above, the present invention is achieved by the following technical solutions: turn to screwdriver, wrench device, comprise driving lever, the follower lever vertical with driving lever axis, by driving lever transmission of power to the initiative taper generating gear of follower lever and driven angular wheel, fixedly initiative taper generating gear and driven angular wheel relative position the first coupling assembling, fixedly driving lever and follower lever relative position the second coupling assembling, be arranged on the handle of driving lever afterbody;
Described the first coupling assembling comprises the first L shaped bar, and the both ends of the surface of described the first L shaped bar all have screwed hole, is equipped with a hexagon socket head cap screw described in each in screwed hole;
Described the second coupling assembling comprises the second L shaped bar, and one end of described the second L shaped bar is provided with first sleeve suitable with driving lever, and the other end of described the second L shaped bar is provided with second sleeve suitable with follower lever;
The head of described driving lever is provided with the first inner hexagonal hole, the afterbody of described initiative taper generating gear be provided with suitable with the first inner hexagonal hole and with six prisms of initiative taper generating gear coaxial line, axis along six prisms has first step through hole, one end of described the first L shaped bar penetrates by hexagon socket head cap screw and blocks step from the less one end of first step through hole, the afterbody of described driven angular wheel is connected and coaxial line with follower lever, described driven angular wheel has second step through hole along axis, described follower lever has the second inner hexagonal hole along axis, the other end of described the first L shaped bar penetrates by hexagon socket head cap screw and blocks step from the less one end of second step through hole.
Preferably, the afterbody of described driving lever is regular polygon, and described handle is strip, has the regular polygon hole suitable with driving lever afterbody on described handle; Or described handle is that cylindrical end face has the regular polygon hole suitable with driving lever afterbody, and the surface of described handle is provided with anti-slip veins; The convenient driving lever that rotates.
Preferably, the first inner hexagonal hole of described driving lever head and second step through-hole tail are measure-alike; Can be supporting with a set of screw terminal or driving end, increase instrument versatility.
Compared with prior art, advantage of the present invention is: take out separately driving lever and can be socketed easily various driving ends or driver bit, need to be when narrow and small local use, can be easily by initiative taper generating gear and the assembling of driven angular wheel, by follower lever transfer various driving ends or driver bit, with time can hold the second coupling assembling and drive follower lever to rotate complete operation by rotating driving lever, this apparatus structure is simple, easy accessibility, the highly versatile that is easy to carry about with one, can deal with multiple different occasion and use.
Accompanying drawing explanation
Fig. 1 is the structural representation that the present invention turns to screwdriver, wrench device.
The specific embodiment
Consulting Fig. 1 is the embodiment that the present invention turns to screwdriver, wrench device, in order to solve the problems of the technologies described above, the present invention is achieved by the following technical solutions: turn to screwdriver, wrench device, comprise driving lever 1, the follower lever 2 vertical with driving lever 1 axis, by driving lever 1 transmission of power to the initiative taper generating gear 3 of follower lever 2 and driven angular wheel 4, fixedly initiative taper generating gear and driven angular wheel relative position the first coupling assembling 5, fixedly driving lever 1 and follower lever 2 relative positions the second coupling assembling 6, be arranged on the handle 7 of driving lever 1 afterbody;
Described the first coupling assembling 5 comprises the first L shaped bar 8, and the both ends of the surface of described the first L shaped bar 8 all have screwed hole, is equipped with a hexagon socket head cap screw 9 described in each in screwed hole;
Described the second coupling assembling 6 comprises the second L shaped bar 10, and one end of described the second L shaped bar 10 is provided with first sleeve 11 suitable with driving lever 1, and the other end of described the second L shaped bar 10 is provided with second sleeve 12 suitable with follower lever 2;
The head of described driving lever 1 is provided with the first inner hexagonal hole 13, the afterbody of described initiative taper generating gear 3 be provided with suitable with the first inner hexagonal hole 13 and with six prisms 14 of initiative taper generating gear 3 coaxial lines, axis along six prisms 14 has first step through hole 15, one end of described the first L shaped bar 8 penetrates by hexagon socket head cap screw 9 and blocks step from the less one end of first step through hole 15, the afterbody of described driven angular wheel 4 is connected and coaxial line with follower lever 2, described driven angular wheel 4 has second step through hole 16 along axis, described follower lever 2 has the second inner hexagonal hole 17 along axis, the other end of described the first L shaped bar 8 penetrates by hexagon socket head cap screw 9 and blocks step from the less one end of second step through hole.
The afterbody of described driving lever 1 is regular polygon, and described handle 7 is strip, has the regular polygon hole suitable with driving lever 1 afterbody on described handle 7; Or described handle 7 has the regular polygon hole suitable with driving lever 1 afterbody for cylindrical end face, and the surface of described handle 7 is provided with anti-slip veins.
The first inner hexagonal hole 13 of described driving lever 1 head is identical with second step through hole 16 tail dimension.
While using separately, as long as will can use in the first inner hexagonal hole 13 of suitable driver bit or driving end insertion driving lever 1, when running into small space, first one end of the first L shaped bar 8 is inserted in first step through hole 15 from the head of initiative taper generating gear 3, then hexagon socket head cap screw 9 is stretched in the screwed hole that is screwed into first L shaped bar 8 one end from the afterbody of first step through hole 15, initiative taper generating gear 3 can be rotated relative to the first L shaped bar 8, same mode makes driven angular wheel 4 coordinate with the first L shaped bar 8, the second sleeve 12 of the first L shaped bar 8 is enclosed within on follower lever 2, then after the first sleeve 11 that driving lever 1 passes on the capable bar of the 2nd L, the first inner hexagonal hole 13 of its head is pegged graft with six prisms 14 of initiative taper generating gear 3, thereby complete assembling.If driven shaft and driven angular wheel adopt welding manner, that the second inner hexagonal hole bottom will have the passage that penetrates into second step through hole for hexagon socket head cap screw, if driven shaft adopts and is threaded with driven angular wheel, that second inner hexagonal hole just needn't communicate with second step through hole.
During use, suitable driver bit or driving end are inserted to follower lever 2, utilizing handle 7 to rotate driving lever 1 drives follower lever 2 to rotate by initiative taper generating gear and driven angular wheel, thereby complete operation, this apparatus structure is simple, easy accessibility, the highly versatile that is easy to carry about with one, can deal with multiple different occasion and use.
The foregoing is only specific embodiments of the invention, but technical characterictic of the present invention is not limited to this, any those skilled in the art is in the field of the invention, and the variation of doing or modification are all encompassed among the scope of the claims of the present invention.
Claims (3)
1. turn to screwdriver, wrench device, it is characterized in that: comprise driving lever (1), the follower lever (2) vertical with driving lever (1) axis, by driving lever (1) transmission of power to the initiative taper generating gear (3) of follower lever (2) and driven angular wheel (4), fixedly initiative taper generating gear and driven angular wheel relative position the first coupling assembling (5), fixedly driving lever (1) and follower lever (2) relative position the second coupling assembling (6), be arranged on the handle (7) of driving lever (1) afterbody;
Described the first coupling assembling (5) comprises the first L shaped bar (8), and the both ends of the surface of described the first L shaped bar (8) all have screwed hole, is equipped with a hexagon socket head cap screw (9) described in each in screwed hole;
Described the second coupling assembling (6) comprises the second L shaped bar (10), one end of described the second L shaped bar (10) is provided with first sleeve (11) suitable with driving lever (1), and the other end of described the second L shaped bar (10) is provided with second sleeve (12) suitable with follower lever (2);
The head of described driving lever (1) is provided with the first inner hexagonal hole (13), the afterbody of described initiative taper generating gear (3) be provided with suitable with the first inner hexagonal hole (13) and with six prisms (14) of initiative taper generating gear (3) coaxial line, axis along six prisms (14) has first step through hole (15), one end of described the first L shaped bar (8) penetrates by hexagon socket head cap screw (9) and blocks step from the less one end of first step through hole (15), the afterbody of described driven angular wheel (4) is connected and coaxial line with follower lever (2), described driven angular wheel (4) has second step through hole (16) along axis, described follower lever (2) has the second inner hexagonal hole (17) along axis, the other end of described the first L shaped bar (8) penetrates by hexagon socket head cap screw (9) and blocks step from the less one end of second step through hole.
2. screwdriver, the wrench device of turning to as claimed in claim 1, it is characterized in that: the afterbody of described driving lever (1) is regular polygon, described handle (7) is strip, has the regular polygon hole suitable with driving lever (1) afterbody on described handle (7); Or described handle (7) has the regular polygon hole suitable with driving lever (1) afterbody for cylindrical end face, the surface of described handle (7) is provided with anti-slip veins.
3. screwdriver, the wrench device of turning to as claimed in claim 1, is characterized in that: first inner hexagonal hole (13) of described driving lever (1) head is measure-alike with second inner hexagonal hole (17) of follower lever (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310606780.XA CN103692396A (en) | 2013-11-25 | 2013-11-25 | Screwdriver/spanner turning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310606780.XA CN103692396A (en) | 2013-11-25 | 2013-11-25 | Screwdriver/spanner turning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103692396A true CN103692396A (en) | 2014-04-02 |
Family
ID=50354145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310606780.XA Pending CN103692396A (en) | 2013-11-25 | 2013-11-25 | Screwdriver/spanner turning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103692396A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110091275A (en) * | 2019-06-06 | 2019-08-06 | 中国工程物理研究院机械制造工艺研究所 | A kind of corner screwdriver |
| CN114290288A (en) * | 2021-12-07 | 2022-04-08 | 北京卫星环境工程研究所 | Spacecraft final assembly fastener pre-tightening device based on torque reversing |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4680994A (en) * | 1985-06-20 | 1987-07-21 | Sidewinder Products Corporation | Socket wrench with reversing ratchet |
| US4920832A (en) * | 1988-11-22 | 1990-05-01 | Gennep Jan Van | Tool driver |
| DE3905633A1 (en) * | 1989-02-23 | 1990-08-30 | Otto Thomas | Offset screwdriver |
| CN101386161A (en) * | 2008-11-07 | 2009-03-18 | 何畅文 | Screwdriver aid |
| CN202241053U (en) * | 2011-09-22 | 2012-05-30 | 中国核工业二三建设有限公司 | Tool for unscrewing/screwing bolt |
| CN203527352U (en) * | 2013-11-25 | 2014-04-09 | 国家电网公司 | Turning screwdriver and wrench device |
-
2013
- 2013-11-25 CN CN201310606780.XA patent/CN103692396A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4680994A (en) * | 1985-06-20 | 1987-07-21 | Sidewinder Products Corporation | Socket wrench with reversing ratchet |
| US4920832A (en) * | 1988-11-22 | 1990-05-01 | Gennep Jan Van | Tool driver |
| DE3905633A1 (en) * | 1989-02-23 | 1990-08-30 | Otto Thomas | Offset screwdriver |
| CN101386161A (en) * | 2008-11-07 | 2009-03-18 | 何畅文 | Screwdriver aid |
| CN202241053U (en) * | 2011-09-22 | 2012-05-30 | 中国核工业二三建设有限公司 | Tool for unscrewing/screwing bolt |
| CN203527352U (en) * | 2013-11-25 | 2014-04-09 | 国家电网公司 | Turning screwdriver and wrench device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110091275A (en) * | 2019-06-06 | 2019-08-06 | 中国工程物理研究院机械制造工艺研究所 | A kind of corner screwdriver |
| CN114290288A (en) * | 2021-12-07 | 2022-04-08 | 北京卫星环境工程研究所 | Spacecraft final assembly fastener pre-tightening device based on torque reversing |
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Application publication date: 20140402 |