CN105179425A - U-shaped double-head bolt - Google Patents
U-shaped double-head bolt Download PDFInfo
- Publication number
- CN105179425A CN105179425A CN201510709423.5A CN201510709423A CN105179425A CN 105179425 A CN105179425 A CN 105179425A CN 201510709423 A CN201510709423 A CN 201510709423A CN 105179425 A CN105179425 A CN 105179425A
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- CN
- China
- Prior art keywords
- nut
- screw rod
- groove
- threaded rod
- outside thread
- 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 U-shaped double-head bolt. The bolt comprises a first nut, a first threaded rod, a second nut, a second threaded rod, a third nut, a fourth threaded rod and a fourth nut which are movably connected in sequence, the first threaded rod is provided with a first outer thread, the second threaded rod is in a U shape, second outer threads are arranged at the two ends of the second threaded rod, the third threaded rod is provided with a third outer thread, the upper end of the second nut is provided with a first inner thread matched with the first outer thread, the lower end of the second nut is provided with a second inner thread matched with the second outer thread, the upper end of the third nut is provided with a third inner thread matched with the third outer thread, and the lower end of the third nut is provided with a second inner thread matched with the second outer thread. By means of the U-shaped double-head bolt and through the mode, the length of double heads of the bolt can be effectively changed according to differences of actual conditions, and the bolt is more convenient to use, greater in universality and better in using effect.
Description
Technical field
The present invention relates to nonstandard hardware-joint field, particularly relate to a kind of U-shaped stud bolt.
Background technique
U bolt is generally applied on cargo vehicle, and it is for stabilizing cars domain and vehicle frame, and existing U bolt universal performance is poor, different connected elements, and its U bolt that can use also is uncurrent.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of U-shaped stud bolt that effectively can change the length of bolt double end according to the difference of actual service condition.
For solving the problems of the technologies described above, the invention provides a kind of U-shaped stud bolt, comprise: the first nut be flexibly connected successively, first screw rod, second nut, second screw rod, 3rd nut, 4th screw rod and the 4th nut, described first screw rod is provided with the first outside thread, described second screw rod is U-shaped, and the two ends of described second screw rod are provided with the second outside thread, described 3rd screw rod is provided with the 3rd outside thread, the upper end of described second nut is provided with the first groove, the first internal thread matched with described first outside thread is provided with in described first groove, the lower end of described second nut is provided with the second groove, the second internal thread matched with described second outside thread is provided with in described second groove, the upper end of described 3rd nut is provided with the 3rd groove, the 3rd internal thread matched with described 3rd outside thread is provided with in described 3rd groove, the lower end of described 3rd nut is provided with the 4th groove, the second internal thread matched with described second outside thread is provided with in described 4th groove, described first nut is flexibly connected with described first screw rod, described 4th nut is flexibly connected with described 3rd screw rod.
In a preferred embodiment of the present invention, described first screw rod is identical with described second outer screw diameter.
In a preferred embodiment of the present invention, described second screw rod is identical with described 3rd outer screw diameter.
In a preferred embodiment of the present invention, described first screw rod is identical with described 3rd spiro rod length.
The invention has the beneficial effects as follows: the U-shaped stud bolt of the present invention is by the combination of multiple second nut, the 4th nut, the first screw rod or the second screw rod, the length of bolt double end effectively can be changed according to the difference of actual service condition, more convenient to use, versatility is stronger, 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 U-shaped stud 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 U-shaped stud bolt, comprise: the first nut 1 be flexibly connected successively, first screw rod 2, second nut 3, second screw rod 4, 3rd nut 5, 4th screw rod 6 and the 4th nut 7, described first screw rod 2 is provided with the first outside thread 21, described second screw rod 4 is U-shaped, and the two ends of described second screw rod 4 are provided with the second outside thread 41, described 3rd screw rod 6 is provided with the 3rd outside thread 61, the upper end of described second nut 3 is provided with the first groove, the first internal thread matched with described first outside thread 21 is provided with in described first groove, the lower end of described second nut 3 is provided with the second groove, the second internal thread matched with described second outside thread 41 is provided with in described second groove, the upper end of described 3rd nut 5 is provided with the 3rd groove, the 3rd internal thread matched with described 3rd outside thread 61 is provided with in described 3rd groove, the lower end of described 3rd nut 5 is provided with the 4th groove, the second internal thread matched with described second outside thread 41 is provided with in described 4th groove, described first nut 1 is flexibly connected with described first screw rod 2, described 4th nut 7 is flexibly connected with described 3rd screw rod 6.
Described first screw rod 2 is identical with described second screw rod 4 external diameter.
Described second screw rod 4 is identical with described 3rd screw rod 6 external diameter.
Described first screw rod 2 is identical with described 3rd screw rod 6 length.
Be different from prior art, the U-shaped stud bolt of the present invention, by the combination of multiple second nut, the 4th nut, the first screw rod or the second screw rod, effectively can change the length of bolt double end according to the difference of actual service condition, more convenient to use, versatility is stronger, 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 U-shaped stud bolt, it is characterized in that, comprise: the first nut be flexibly connected successively, first screw rod, second nut, second screw rod, 3rd nut, 4th screw rod and the 4th nut, described first screw rod is provided with the first outside thread, described second screw rod is U-shaped, and the two ends of described second screw rod are provided with the second outside thread, described 3rd screw rod is provided with the 3rd outside thread, the upper end of described second nut is provided with the first groove, the first internal thread matched with described first outside thread is provided with in described first groove, the lower end of described second nut is provided with the second groove, the second internal thread matched with described second outside thread is provided with in described second groove, the upper end of described 3rd nut is provided with the 3rd groove, the 3rd internal thread matched with described 3rd outside thread is provided with in described 3rd groove, the lower end of described 3rd nut is provided with the 4th groove, the second internal thread matched with described second outside thread is provided with in described 4th groove, described first nut is flexibly connected with described first screw rod, described 4th nut is flexibly connected with described 3rd screw rod.
2. U-shaped stud bolt according to claim 1, is characterized in that, described first screw rod is identical with described second outer screw diameter.
3. U-shaped stud bolt according to claim 1, is characterized in that, described second screw rod is identical with described 3rd outer screw diameter.
4. U-shaped stud bolt according to claim 1, is characterized in that, described first screw rod is identical with described 3rd spiro rod length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510709423.5A CN105179425A (en) | 2015-10-28 | 2015-10-28 | U-shaped double-head bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510709423.5A CN105179425A (en) | 2015-10-28 | 2015-10-28 | U-shaped double-head bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105179425A true CN105179425A (en) | 2015-12-23 |
Family
ID=54901754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510709423.5A Pending CN105179425A (en) | 2015-10-28 | 2015-10-28 | U-shaped double-head bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105179425A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109306992A (en) * | 2018-11-29 | 2019-02-05 | 海盐万瑞标准件有限公司 | A kind of detachable U-bolt |
| CN111720412A (en) * | 2020-05-29 | 2020-09-29 | 江苏永昊高强度螺栓有限公司 | Special-shaped bolt and nut assembly |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10115015A (en) * | 1996-10-15 | 1998-05-06 | Sekisui House Ltd | Instrument for faying concrete member or the like |
| CN2869420Y (en) * | 2006-01-04 | 2007-02-14 | 顾照根 | Connecting nut |
| CN201021693Y (en) * | 2007-02-09 | 2008-02-13 | 吴雪荣 | U shape bolt component |
| CN202500337U (en) * | 2012-03-19 | 2012-10-24 | 李波 | Three-section type screw |
| CN102777467A (en) * | 2012-08-07 | 2012-11-14 | 苏州宝强精密螺丝有限公司 | Stackable type bolt |
| CN203476994U (en) * | 2013-07-29 | 2014-03-12 | 芜湖福司精密模具有限公司 | Multi-section screw |
| CN203948414U (en) * | 2014-01-23 | 2014-11-19 | 国家电网公司 | Telescopic universal connecting piece |
-
2015
- 2015-10-28 CN CN201510709423.5A patent/CN105179425A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10115015A (en) * | 1996-10-15 | 1998-05-06 | Sekisui House Ltd | Instrument for faying concrete member or the like |
| CN2869420Y (en) * | 2006-01-04 | 2007-02-14 | 顾照根 | Connecting nut |
| CN201021693Y (en) * | 2007-02-09 | 2008-02-13 | 吴雪荣 | U shape bolt component |
| CN202500337U (en) * | 2012-03-19 | 2012-10-24 | 李波 | Three-section type screw |
| CN102777467A (en) * | 2012-08-07 | 2012-11-14 | 苏州宝强精密螺丝有限公司 | Stackable type bolt |
| CN203476994U (en) * | 2013-07-29 | 2014-03-12 | 芜湖福司精密模具有限公司 | Multi-section screw |
| CN203948414U (en) * | 2014-01-23 | 2014-11-19 | 国家电网公司 | Telescopic universal connecting piece |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109306992A (en) * | 2018-11-29 | 2019-02-05 | 海盐万瑞标准件有限公司 | A kind of detachable U-bolt |
| CN111720412A (en) * | 2020-05-29 | 2020-09-29 | 江苏永昊高强度螺栓有限公司 | Special-shaped bolt and nut assembly |
| CN111720412B (en) * | 2020-05-29 | 2021-09-10 | 江苏永昊高强度螺栓有限公司 | Special-shaped bolt and nut assembly |
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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: 20151223 |
|
| RJ01 | Rejection of invention patent application after publication |