CN204419806U - A kind of high strength hex head bolt - Google Patents
A kind of high strength hex head bolt Download PDFInfo
- Publication number
- CN204419806U CN204419806U CN201420808138.XU CN201420808138U CN204419806U CN 204419806 U CN204419806 U CN 204419806U CN 201420808138 U CN201420808138 U CN 201420808138U CN 204419806 U CN204419806 U CN 204419806U
- Authority
- CN
- China
- Prior art keywords
- bolt
- ring body
- threaded collar
- high strength
- utility
- 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 kind of high strength hex head bolt, comprise: bolt shank body, bolt head, reinforcement outer ring body, reinforcement inner ring body, the first threaded collar and the second threaded collar, one end of described bolt shank body is provided with described bolt head, the outer surface of described bolt shank body is provided with described reinforcement outer ring body, the internal surface of described bolt shank body is provided with described reinforcement inner ring body, described bolt shank body is provided with the first described threaded collar and the second threaded collar.By the way, the length of the utility model threaded collar is long, and the tightness of bolt is high, can be applicable to the occasion that high strength requires.
Description
Technical field
The utility model relates to bolt field, particularly relates to a kind of high strength hex head bolt.
Background technique
Bolt is one of modal fastening piece, and it is made up of head and screw rod.The screw rod of bolt is cylindric, on can to arrange in pairs or groups with nut with outside thread and use.Screw bolt and nut uses jointly, can connect and fix two parts with through hole.The form that is connected and fixed of screw bolt and nut is also referred to as bolt and connects.
The connection of screw bolt and nut is not permanent being fixedly connected with, and only bolt latter two components is secured together to turn nut buckle, and nut is backed out latter two components from bolt can freely be separated, and therefore bolt connects is removably connect.Bolt is connected to lower than non-dismountable connection on soundness, but has better flexibility.
But the intensity of the bolt shank of the hex head bolt used at present is not high, and the length of threaded collar is short, and the tightness of bolt is low, the occasion that high strength requires can not be applicable to.
Model utility content
The technical problem that the utility model mainly solves is to provide a kind of high strength hex head bolt, and the length of threaded collar is long, and the tightness of bolt is high, can be applicable to the occasion that high strength requires.
For solving the problems of the technologies described above, the technological scheme that the utility model adopts is: provide a kind of high strength hex head bolt, comprise: bolt shank body, bolt head, reinforcement outer ring body, reinforcement inner ring body, first threaded collar and the second threaded collar, one end of described bolt shank body is provided with described bolt head, the outer surface of described bolt shank body is provided with described reinforcement outer ring body, the internal surface of described bolt shank body is provided with described reinforcement inner ring body, described bolt shank body is provided with the first described threaded collar and the second threaded collar.
In the utility model preferred embodiment, the thickness of described reinforcement outer ring body is identical with the thickness of described reinforcement inner ring body.
In the utility model preferred embodiment, the thickness of described reinforcement outer ring body is less than the thickness of described reinforcement inner ring body.
In the utility model preferred embodiment, the thickness of described reinforcement outer ring body is greater than the thickness of described reinforcement inner ring body.
The beneficial effects of the utility model are: the length of the utility model threaded collar is long, and the tightness of bolt is high, can be applicable to the occasion that high strength requires.
Accompanying drawing explanation
In order to be illustrated more clearly in the technological scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of the utility model high strength hex head bolt one preferred embodiment;
In accompanying drawing, the mark of each parts is as follows: 1, bolt shank body, and 2, bolt head, 3, reinforcement outer ring body, 4, reinforcement inner ring body, the 5, first threaded collar, the 6, second threaded collar.
Embodiment
Be clearly and completely described to the technological scheme in the utility model embodiment below, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, the utility model is embodiment comprise:
A kind of high strength hex head bolt, comprise: bolt shank body 1, bolt head 2, reinforcement outer ring body 3, reinforcement inner ring body 4, first threaded collar 5 and the second threaded collar 6, one end of described bolt shank body 1 is provided with described bolt head 2, the outer surface of described bolt shank body 1 is provided with described reinforcement outer ring body 3, the internal surface of described bolt shank body 1 is provided with described reinforcement inner ring body 4, described bolt shank body 1 is provided with the first described threaded collar 5 and the second threaded collar 6.
In the utility model, the thickness of described reinforcement outer ring body 3 is identical with the thickness of described reinforcement inner ring body 4.
In the utility model, the thickness of described reinforcement outer ring body 3 is less than the thickness of described reinforcement inner ring body 4.
In the utility model, the thickness of described reinforcement outer ring body 3 is greater than the thickness of described reinforcement inner ring body 4.
The beneficial effect of the utility model high strength hex head bolt is: the length of the utility model threaded collar is long, and the tightness of bolt is high, can be applicable to the occasion that high strength requires.
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 utilize the utility model description to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (4)
1. a high strength hex head bolt, it is characterized in that, comprise: bolt shank body, bolt head, reinforcement outer ring body, reinforcement inner ring body, the first threaded collar and the second threaded collar, one end of described bolt shank body is provided with described bolt head, the outer surface of described bolt shank body is provided with described reinforcement outer ring body, the internal surface of described bolt shank body is provided with described reinforcement inner ring body, described bolt shank body is provided with the first described threaded collar and the second threaded collar.
2. high strength hex head bolt according to claim 1, is characterized in that, the thickness of described reinforcement outer ring body is identical with the thickness of described reinforcement inner ring body.
3. high strength hex head bolt according to claim 1, is characterized in that, the thickness of described reinforcement outer ring body is less than the thickness of described reinforcement inner ring body.
4. high strength hex head bolt according to claim 1, is characterized in that, the thickness of described reinforcement outer ring body is greater than the thickness of described reinforcement inner ring body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420808138.XU CN204419806U (en) | 2014-12-19 | 2014-12-19 | A kind of high strength hex head bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420808138.XU CN204419806U (en) | 2014-12-19 | 2014-12-19 | A kind of high strength hex head bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204419806U true CN204419806U (en) | 2015-06-24 |
Family
ID=53470180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420808138.XU Expired - Fee Related CN204419806U (en) | 2014-12-19 | 2014-12-19 | A kind of high strength hex head bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204419806U (en) |
-
2014
- 2014-12-19 CN CN201420808138.XU patent/CN204419806U/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: 20150624 Termination date: 20151219 |
|
| EXPY | Termination of patent right or utility model |