CN105240376A - Novel butterfly bolt - Google Patents
Novel butterfly bolt Download PDFInfo
- Publication number
- CN105240376A CN105240376A CN201510709544.XA CN201510709544A CN105240376A CN 105240376 A CN105240376 A CN 105240376A CN 201510709544 A CN201510709544 A CN 201510709544A CN 105240376 A CN105240376 A CN 105240376A
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- CN
- China
- Prior art keywords
- nut
- butterfly
- web
- thread
- bolt
- 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.)
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Abstract
The invention discloses a novel butterfly bolt. The novel butterfly bolt comprises a screw, a first nut and a second nut. A first outer thread is arranged at the upper end of the screw, and a second outer thread is arranged at the lower end of the screw. A third outer thread is arranged at the upper end of the first nut, and a groove is formed in the lower end of the first nut. The groove is internally provided with a first inner thread matched with the first outer thread. The second nut is arranged to be in a butterfly shape. The butterfly shape comprises a web and two wings located on the two sides of the web. A through hole is formed in the center of the web. A second inner thread matched with the third outer thread is arranged in the through hole. By means of the manner and the novel butterfly bolt, the structural mode of direction connection of a butterfly nut and a screw is abandoned in butterfly bolts in the current stage, the first nut is added between the butterfly nut and the screw, accordingly, the torque of the butterfly bolt is improved, the application range of the butterfly bolt is wider, and the using effect of the butterfly bolt is better.
Description
Technical field
The present invention relates to nonstandard hardware field, particularly relate to a kind of novel wing bolt.
Background technique
In order to ensure the moment of torsion of bolt, under the condition that present stage allows in bolt space, wing bolt is often used to replace plain bolt.
Summary of the invention
The technical problem that the present invention mainly solves is to provide that a kind of using scope is wider, the better novel wing bolt of using effect.
For solving the problems of the technologies described above, the invention provides a kind of novel wing bolt, comprise: screw rod, first nut and the second nut, the upper end of described screw rod is provided with the first outside thread, its lower end is provided with the second outside thread, the upper end of described first nut is provided with the 3rd outside thread, its lower end is provided with a groove, the first internal thread matched with described first outside thread is provided with in described groove, described second nut is arranged to butterfly, described butterfly comprises web and is positioned at the both wings of web both sides, the center of described web is provided with a through hole, the second internal thread matched with described 3rd outside thread is provided with in described through hole.
In a preferred embodiment of the present invention, described first externally threaded thread is different from the second externally threaded thread.
In a preferred embodiment of the present invention, frustoconic shape is arranged to by described web, and the external diameter of its upper end is less than the external diameter of its lower end.
In a preferred embodiment of the present invention, the length of described first nut is the 1/6-1/2 of described spiro rod length.
The invention has the beneficial effects as follows: present stage wing bolt abandoned by the novel wing bolt of the present invention is all the tactic pattern be directly connected with screw rod by wing nut, the first nut is added between wing nut and screw rod, which not only adds the moment of torsion of wing bolt, simultaneously, namely wing bolt can use as wing bolt and also can use as plain bolt, using scope is wider, and using effect is better.
Accompanying drawing explanation
In order to be illustrated more clearly in the technological scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, 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 novel wing bolt one of the present invention preferred embodiment.
Embodiment
Be clearly and completely described to the technological scheme in the embodiment of the present invention below, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, the embodiment of the present invention comprises:
A kind of novel wing bolt, comprise: screw rod 1, first nut 2 and the second nut 3, the upper end of described screw rod 1 is provided with the first outside thread 11, its lower end is provided with the second outside thread 12, the upper end of described first nut 2 is provided with the 3rd outside thread 21, its lower end is provided with a groove, the first internal thread matched with described first outside thread 11 is provided with in described groove, described second nut 3 is arranged to butterfly, described butterfly comprises web 31 and is positioned at the both wings 32 of web 31 both sides, the center of described web 31 is provided with a through hole, the second internal thread matched with described 3rd outside thread 21 is provided with in described through hole.
The thread of described first outside thread 11 is different from the thread of the second outside thread 12.
Frustoconic shape is arranged to by described web 31, and the external diameter of its upper end is less than the external diameter of its lower end.
The length of described first nut 2 is the 1/6-1/2 of described screw rod 1 length.
Be different from prior art, present stage wing bolt abandoned by the novel wing bolt of the present invention is all the tactic pattern be directly connected with screw rod by wing nut, the first nut is added between wing nut and screw rod, which not only adds the moment of torsion of wing bolt, simultaneously, namely wing bolt can use as wing bolt and also can use as plain bolt, and using scope is wider, and using effect is better.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention 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 invention.
Claims (4)
1. a novel wing bolt, it is characterized in that, comprise: screw rod, first nut and the second nut, the upper end of described screw rod is provided with the first outside thread, its lower end is provided with the second outside thread, the upper end of described first nut is provided with the 3rd outside thread, its lower end is provided with a groove, the first internal thread matched with described first outside thread is provided with in described groove, described second nut is arranged to butterfly, described butterfly comprises web and is positioned at the both wings of web both sides, the center of described web is provided with a through hole, the second internal thread matched with described 3rd outside thread is provided with in described through hole.
2. novel wing bolt according to claim 1, is characterized in that, described first externally threaded thread is different from the second externally threaded thread.
3. novel wing bolt according to claim 1, is characterized in that, frustoconic shape is arranged to by described web, and the external diameter of its upper end is less than the external diameter of its lower end.
4. novel wing bolt according to claim 1, is characterized in that, the length of described first nut is the 1/6-1/2 of described spiro rod length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510709544.XA CN105240376A (en) | 2015-10-28 | 2015-10-28 | Novel butterfly bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510709544.XA CN105240376A (en) | 2015-10-28 | 2015-10-28 | Novel butterfly bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105240376A true CN105240376A (en) | 2016-01-13 |
Family
ID=55038152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510709544.XA Pending CN105240376A (en) | 2015-10-28 | 2015-10-28 | Novel butterfly bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105240376A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107882835A (en) * | 2017-11-01 | 2018-04-06 | 嘉兴新亚汽车零部件有限公司 | A kind of wing bolt |
| CN108462096A (en) * | 2017-12-08 | 2018-08-28 | 国网新疆电力有限公司乌鲁木齐供电公司 | Hinged bolt formula spacer pin |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000346030A (en) * | 1999-06-08 | 2000-12-12 | Soufuku Koki Kk | Wing bolt |
| CN203412885U (en) * | 2013-06-04 | 2014-01-29 | 常州市金美机械制造有限公司 | Stainless steel butterfly bolt |
| CN203906500U (en) * | 2014-06-05 | 2014-10-29 | 常州市南飞机械有限公司 | Detachable multifunctional butterfly bolt |
| CN203979072U (en) * | 2014-08-16 | 2014-12-03 | 超群机电制造(杭州)有限公司 | Winged screw |
| CN204458766U (en) * | 2015-01-30 | 2015-07-08 | 李纪明 | A kind of three-dimensional locking chek bolt group |
-
2015
- 2015-10-28 CN CN201510709544.XA patent/CN105240376A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000346030A (en) * | 1999-06-08 | 2000-12-12 | Soufuku Koki Kk | Wing bolt |
| CN203412885U (en) * | 2013-06-04 | 2014-01-29 | 常州市金美机械制造有限公司 | Stainless steel butterfly bolt |
| CN203906500U (en) * | 2014-06-05 | 2014-10-29 | 常州市南飞机械有限公司 | Detachable multifunctional butterfly bolt |
| CN203979072U (en) * | 2014-08-16 | 2014-12-03 | 超群机电制造(杭州)有限公司 | Winged screw |
| CN204458766U (en) * | 2015-01-30 | 2015-07-08 | 李纪明 | A kind of three-dimensional locking chek bolt group |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107882835A (en) * | 2017-11-01 | 2018-04-06 | 嘉兴新亚汽车零部件有限公司 | A kind of wing bolt |
| CN108462096A (en) * | 2017-12-08 | 2018-08-28 | 国网新疆电力有限公司乌鲁木齐供电公司 | Hinged bolt formula spacer pin |
| CN108462096B (en) * | 2017-12-08 | 2023-12-29 | 国网新疆电力有限公司乌鲁木齐供电公司 | Detachable bolt type limiting pin |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160113 |
|
| RJ01 | Rejection of invention patent application after publication |