CN204076106U - Outer hexagonal spanner - Google Patents
Outer hexagonal spanner Download PDFInfo
- Publication number
- CN204076106U CN204076106U CN201420405209.1U CN201420405209U CN204076106U CN 204076106 U CN204076106 U CN 204076106U CN 201420405209 U CN201420405209 U CN 201420405209U CN 204076106 U CN204076106 U CN 204076106U
- Authority
- CN
- China
- Prior art keywords
- spanner
- hexagon ring
- screw rod
- jackscrew
- sidewall
- 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 - Lifetime
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- 241000282693 Cercopithecidae Species 0.000 abstract description 7
- 230000000903 blocking effect Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model discloses a kind of outer hexagonal spanner, comprise the spanner with hexagon ring, also comprise jackscrew screw rod, at least one sidewall of the hexagon ring of described spanner has the guiding screw running through this sidewall, and be spirally connected in this guiding screw jackscrew screw rod described in.During use, by rotating jackscrew screw rod, the radial expansion of the hexagon ring of the front end of this jackscrew screw rod along this spanner in the hexagon ring of spanner is moved, thus regulate the radial dimension of the hexagon ring of spanner, and outer-hexagonal head securing member that is fastening or dismounting plurality of specifications can be suitable for, easy to adjust; When simultaneously existing monkey wrench can be avoided to use, worm gear is often stuck and the problem that can not rotate; Its structure is simple, with low cost.
Description
Technical field
The utility model relates to a kind of Automatic manual transmission instrument, particularly a kind of outer hexagonal spanner.
Background technology
In mechanical field, frequent use spanner is fastening or dismantle the securing members such as outer-hexagonal head nut, current outer-hexagonal head spanner kind is more, there are fork spanner, monkey wrench, box spanner etc., wherein can be applicable to except monkey wrench except the more different size outer-hexagonal head nut in certain limit, other spanners can only be applicable to the outer-hexagonal head nut of one or more specifications.In addition; need according to the worm gear adjusted by the size of clamping outer-hexagonal head nut on monkey wrench to adapt to the nut of different size when monkey wrench uses; but often can there is worm gear to be in actual use stuck and situation about can not rotate; therefore; certain inconvenience is there is in monkey wrench when operating; simultaneously complex structure, fragile, cost is high.
Summary of the invention
The technical problems to be solved in the utility model is: provide a kind of and be applicable to plurality of specifications outer-hexagonal head, outer hexagonal spanner easy to use.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of outer hexagonal spanner, comprise the spanner with hexagon ring, also comprise jackscrew screw rod, at least one sidewall of the hexagon ring of described spanner has the guiding screw running through this sidewall, and be spirally connected in this guiding screw jackscrew screw rod described in.
The more side walls of the hexagon ring of described spanner has described guiding screw respectively.
Described guiding screw is all radially arranged relative to the center of the same cross section of the hexagon ring of this spanner.
Described jackscrew screw rod is bolt, and the spiral shell head of this bolt is positioned at outside described spanner.
The orifice edge being positioned at described spanner hexagon ring inwall of described guiding screw has ring-type deep gouge, and all have the tongue with its snug engagement in this deep gouge, this tongue has stop surface, and this stop surface is towards the hexagon ring axis of this spanner.
Described jackscrew screw rod is bolt, and the spiral shell head of this bolt is positioned at outside described spanner.
Advantageous Effects of the present utility model is:
The utility model adopts at least one sidewall of the hexagon ring at spanner to arrange the guiding screw running through this sidewall, and the jackscrew screw rod that is spirally connected in this guiding screw, adopt this structure, during use, by rotating jackscrew screw rod, the radial expansion of the hexagon ring of the front end of this jackscrew screw rod along this spanner in the hexagon ring of spanner is moved, thus regulate the radial dimension of the hexagon ring of spanner, and outer-hexagonal head securing member that is fastening or dismounting plurality of specifications can be suitable for, easy to adjust; When simultaneously existing monkey wrench can be avoided to use, worm gear is often stuck and the problem that can not rotate; Its structure is simple, with low cost.
Accompanying drawing explanation
Fig. 1 is the utility model original state structural representation;
Fig. 2 is a kind of status architecture schematic diagram after the utility model regulates jackscrew screw rod;
Fig. 3 is the structural representation of spanner of the present utility model.
Detailed description of the invention
For can technical characteristic of the present utility model and effect be described in detail, and can realize according to the content of this description, below in conjunction with accompanying drawing, embodiment of the present utility model be further illustrated.
See Fig. 1, Fig. 2 and Fig. 3, be a kind of outer hexagonal spanner of the present utility model, comprise spanner 3, six jackscrew screw rods 1 and handle 4, spanner 3 has the hexagon ring 3-1 pulling mouth as outer-hexagonal, spanner 3 is fixed with handle 4, each sidewall of the hexagon ring 3-1 of spanner 3 all has the guiding screw 3-2 running through this sidewall, these guiding screws 3-2 all radially arranges relative to the center of the same cross section of hexagon ring 3-1 of this spanner 3, all be spirally connected in these guiding screws 3-2 a jackscrew screw rod 1, the each blocking position of turret head of outer-hexagonal head securing member to be tightened or removed during construction all can be subject to the blocking of the front end face of jackscrew screw rod 1, stressed evenly, the utility model can bear larger Tightening moment, these jackscrew screw rods 1 adopt bolt, and the spiral shell head of this bolt is positioned at outside spanner 3, adopt bolt conveniently to carry out rotation adjustment by spiral shell head to bolt.
Wherein, consider that the front end surface area of jackscrew screw rod 1 is less, during construction to outer-hexagonal head securing member as outer-hexagonal bolt or outer-hexagonal nut corresponding blocking position contact area less, when Tightening moment is larger, easy damage jackscrew screw rod 1, in order to overcome this problem, the orifice edge being positioned at the inwall of the hexagon ring 3-2 of spanner 3 of guiding screw 3-2 has ring-type deep gouge 3-2-1, all there is in this deep gouge 3-2-1 the tongue 2 with deep gouge 3-2-1 snug engagement, tongue 2 has stop surface 2-1, this stop surface 2-1 is towards the hexagon ring 3-1 axis of this spanner 3, during fastening construction, if when the turret head of outer-hexagonal head securing member to be tightened or removed is less than the hexagon ring 3-2 on spanner 3, rotate clockwise jackscrew screw rod 1, jackscrew screw rod 1 promotes tongue 2 and radially-inwardly moves, the stop surface 2-1 of tongue 2 can tightly be fitted on the corresponding blocking position of turret head of outer-hexagonal head securing member to be tightened or removed, increase lifting surface area, if the turret head of outer-hexagonal head securing member to be tightened or removed is larger, such as just adaptive with the hexagon ring 3-2 on spanner 3, then rotate backward jackscrew screw rod 1, then manual tongue 2 to be pushed back in deep gouge 3-2-1.
It should be noted that, when the hexagon ring 3-1 of spanner 3 only has a sidewall to have to run through the guiding screw 3-2 of this sidewall, during construction, the turret head of outer-hexagonal head securing member to be tightened or removed is clamped between the hexagon ring 3-1 inwall of the front end face of jackscrew screw rod 1 or the stop surface 2-1 spanner 3 corresponding thereto of tongue 2, also the purpose of this utility model can be realized, by that analogy, more sidewalls of the hexagon ring 3-1 of spanner 3 have the guiding screw 3-2 running through this sidewall respectively and still can realize the purpose of this utility model.The utility model is fastening or when dismantling the securing member of large outer-hexagonal head, the torsion of needs is very large, then directly can increase torsion with steel pipe socket jacket casing on handle 4.
Being described in detail the utility model above with reference to embodiment, is illustrative and not restrictive, in the change do not departed under the utility model general plotting and amendment, all within protection domain of the present utility model.
Claims (4)
1. an outer hexagonal spanner, comprise the spanner with hexagon ring, also comprise jackscrew screw rod, at least one sidewall of the hexagon ring of described spanner has the guiding screw running through this sidewall, and be spirally connected in this guiding screw jackscrew screw rod described in, it is characterized in that, the orifice edge being positioned at described spanner hexagon ring inwall of described guiding screw has ring-type deep gouge, all have the tongue with its snug engagement in this deep gouge, this tongue has stop surface, and this stop surface is towards the hexagon ring axis of this spanner.
2. outer hexagonal spanner according to claim 1, is characterized in that, the more side walls of the hexagon ring of described spanner has described guiding screw respectively.
3. outer hexagonal spanner according to claim 2, is characterized in that, described guiding screw is all radially arranged relative to the center of the same cross section of the hexagon ring of this spanner.
4. the outer hexagonal spanner according to claim 1,2 or 3, is characterized in that, described jackscrew screw rod is bolt, and the spiral shell head of this bolt is positioned at outside described spanner.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420405209.1U CN204076106U (en) | 2014-07-22 | 2014-07-22 | Outer hexagonal spanner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420405209.1U CN204076106U (en) | 2014-07-22 | 2014-07-22 | Outer hexagonal spanner |
Publications (1)
Publication Number | Publication Date |
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CN204076106U true CN204076106U (en) | 2015-01-07 |
Family
ID=52168868
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420405209.1U Expired - Lifetime CN204076106U (en) | 2014-07-22 | 2014-07-22 | Outer hexagonal spanner |
Country Status (1)
Country | Link |
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CN (1) | CN204076106U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105269497A (en) * | 2015-11-20 | 2016-01-27 | 国网山东省电力公司经济技术研究院 | General torque wrench suitable for quality detection |
CN106895059A (en) * | 2015-12-17 | 2017-06-27 | 伯尔霍夫连接技术有限公司 | Installation holding element with multiple closure members |
CN108044552A (en) * | 2018-01-22 | 2018-05-18 | 贵州理工学院 | A kind of allen wrench and wrench set |
CN112223185A (en) * | 2020-09-29 | 2021-01-15 | 安庆中船动力配套有限公司 | Method mark connecting rod bolt dismouting sleeve |
CN114709746A (en) * | 2021-10-29 | 2022-07-05 | 广西电网有限责任公司南宁横州供电局 | Multifunctional cable plug assembling and disassembling device |
-
2014
- 2014-07-22 CN CN201420405209.1U patent/CN204076106U/en not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105269497A (en) * | 2015-11-20 | 2016-01-27 | 国网山东省电力公司经济技术研究院 | General torque wrench suitable for quality detection |
CN106895059A (en) * | 2015-12-17 | 2017-06-27 | 伯尔霍夫连接技术有限公司 | Installation holding element with multiple closure members |
CN108044552A (en) * | 2018-01-22 | 2018-05-18 | 贵州理工学院 | A kind of allen wrench and wrench set |
CN108044552B (en) * | 2018-01-22 | 2023-12-19 | 贵州理工学院 | Inner hexagonal wrench and wrench set |
CN112223185A (en) * | 2020-09-29 | 2021-01-15 | 安庆中船动力配套有限公司 | Method mark connecting rod bolt dismouting sleeve |
CN114709746A (en) * | 2021-10-29 | 2022-07-05 | 广西电网有限责任公司南宁横州供电局 | Multifunctional cable plug assembling and disassembling device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20150107 |