CN205503683U - Bolt of twisting hole is pulled in area - Google Patents
Bolt of twisting hole is pulled in area Download PDFInfo
- Publication number
- CN205503683U CN205503683U CN201620129009.7U CN201620129009U CN205503683U CN 205503683 U CN205503683 U CN 205503683U CN 201620129009 U CN201620129009 U CN 201620129009U CN 205503683 U CN205503683 U CN 205503683U
- Authority
- CN
- China
- Prior art keywords
- screw rod
- twisting
- bolt
- hole
- screw head
- 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
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Abstract
The utility model discloses a bolt of twisting hole is pulled in area, including spiral shell head, screw rod, the spiral shell head be its transverse section for regular hexagon's hexagonal drive head, spiral shell head bottom fixed connection the screw rod, six side surfaces on the spiral shell head on be provided with six and pull wrong hole, and arbitrary relative two is pulled and twist hole through connections, forms the screw rod be the cylinder structure, the vertical center pin of screw rod with the center pin of spiral shell head is provided with the screw thread point -blank on the screw rod surface. In this way, the utility model provides a bolt possesses the multiple wrong mode of pulling, and it is wrong not only can to use the spanner to pull, and still usable horizontal pole is filled in to pull and is twisted downthehole the rotation and pull wrongly, and the practicality is strong, pulls wrongly lighter.
Description
Technical field
This utility model relates to fixing member arts, particularly relates to the bolt in a kind of band twisting hole.
Background technology
Bolt is the one of machine components, the threaded securing member of cylinder of adapted nut, by a head and screw rod class securing member dimerous, need and nut screw connection, for being fastenedly connected two parts with through hole, at present, bolt arrangement on market is similar to, mostly being solid construction, twisting mode is all screw head to be clamped by spanner, then screws, twisting mode is single, and twisting is very painstaking, spanner stress point in screw head is few, operates the lightest.
Utility model content
This utility model is mainly solving the technical problems that provide the bolt in a kind of band twisting hole, it is possible to possess multiple twisting mode, and spanner not only can be used to carry out twisting, is also with in twisting hole filled in by cross bar carrying out rotating twisting, and practical, twisting is lighter.
For solving above-mentioned technical problem, the technical scheme that this utility model uses is: provide the bolt in a kind of band twisting hole, it is characterized in that, including: screw head, screw rod, described screw head be its lateral cross section be orthohexagonal hexagonal screw head, the screw rod described in connecting is fixed bottom screw head, it is provided with six twisting holes on six side surfaces of described screw head, and two through connections in twisting hole of Arbitrary Relative, screw rod described in formation is cylindrical structure, the vertical central shaft of screw rod with the central shaft of described screw head point-blank, screw rod outer surface is provided with screw thread.
In one preferred embodiment of this utility model, described screw head and screw rod material are carbon steel.
In one preferred embodiment of this utility model, in described twisting hole, the diameter in two twisting holes of arbitrary neighborhood is different.
In one preferred embodiment of this utility model, described twisting hole is intersected at the center axis point of screw head.
In one preferred embodiment of this utility model, described twisting hole is respectively positioned on the center of each side of screw head.
The beneficial effects of the utility model are: bolt provided by the utility model possesses multiple twisting mode, and spanner not only can be used to carry out twisting, are also with in twisting hole filled in by cross bar carrying out rotating twisting, and practical, twisting is lighter.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in this utility model embodiment, in describing embodiment below, the required accompanying drawing used is briefly described, apparently, accompanying drawing in describing below is only embodiments more of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of bolt one preferred embodiment in this utility model a kind of band twisting hole；
In accompanying drawing, the labelling of each parts is as follows: 1-screw head, 2-screw rod, 3-twisting hole.
Detailed description of the invention
Technical scheme in this utility model embodiment will be clearly and completely described below, it is clear that described embodiment is only a part of embodiment of the present utility model rather than whole embodiments.Based on the embodiment in this utility model, all other embodiments that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
Referring to Fig. 1, this utility model embodiment includes:
A kind of bolt in band twisting hole, it is characterized in that, including: screw head 1, screw rod 2, described screw head 1 be its lateral cross section be orthohexagonal hexagonal screw head, bottom screw head 1 fixing connect described in screw rod 2,1 six side surfaces of described screw head are provided with six twisting holes 3, and two through connections in twisting hole 3 of Arbitrary Relative, screw rod 2 described in formation is cylindrical structure, and the central shaft of the vertical central shaft of screw rod 2 and described screw head 1 point-blank, screw rod 2 outer surface is provided with screw thread.
Described screw head 1 is carbon steel with screw rod 2 material, and carbon steel aboundresources, durable, service life is long.
In described twisting hole 3, the diameter in two twisting holes 3 of arbitrary neighborhood is different, can mate polytype cross bar and carry out twisting.
Described twisting hole 3 is intersected at the center axis point of screw head 1.
Described twisting hole 3 is respectively positioned on the center of each side of screw head 1.
Utility model works principle: filled in twisting hole 3 by the cross bar adapted, utilizes lever principle to carry out rotating twisting.
Bolt provided by the utility model possesses multiple twisting mode, and spanner not only can be used to carry out twisting, is also with in twisting hole filled in by cross bar carrying out rotating twisting, and practical, twisting is lighter.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure utilizing this utility model description to be made or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical field, the most in like manner it is included in scope of patent protection of the present utility model.
Claims (5)
1. the bolt in a band twisting hole, it is characterized in that, including: screw head, screw rod, described screw head be its lateral cross section be orthohexagonal hexagonal screw head, bottom screw head fixing connect described in screw rod, six side surfaces of described screw head are provided with six twisting holes, and two through connections in twisting hole of Arbitrary Relative, screw rod described in formation is cylindrical structure, and the vertical central shaft of screw rod with the central shaft of described screw head point-blank, screw rod outer surface is provided with screw thread.
The bolt in band twisting hole the most according to claim 1, it is characterised in that described screw head and screw rod material are carbon steel.
The bolt in band twisting hole the most according to claim 1, it is characterised in that in described twisting hole, the diameter in two twisting holes of arbitrary neighborhood is different.
The bolt in band twisting hole the most according to claim 1, it is characterised in that described twisting hole is intersected at the center axis point of screw head.
The bolt in band twisting hole the most according to claim 1, it is characterised in that described twisting hole is respectively positioned on the center of each side of screw head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620129009.7U CN205503683U (en) | 2016-02-19 | 2016-02-19 | Bolt of twisting hole is pulled in area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620129009.7U CN205503683U (en) | 2016-02-19 | 2016-02-19 | Bolt of twisting hole is pulled in area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205503683U true CN205503683U (en) | 2016-08-24 |
Family
ID=56724061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620129009.7U Expired - Fee Related CN205503683U (en) | 2016-02-19 | 2016-02-19 | Bolt of twisting hole is pulled in area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205503683U (en) |
-
2016
- 2016-02-19 CN CN201620129009.7U patent/CN205503683U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 Termination date: 20170219 |