CN208123210U - A kind of stud - Google Patents
A kind of stud Download PDFInfo
- Publication number
- CN208123210U CN208123210U CN201820620499.XU CN201820620499U CN208123210U CN 208123210 U CN208123210 U CN 208123210U CN 201820620499 U CN201820620499 U CN 201820620499U CN 208123210 U CN208123210 U CN 208123210U
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- thread segment
- diameter
- rod
- retaining ring
- thread
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Abstract
The utility model discloses a kind of studs, including the body of rod, the body of rod includes the first thread segment, second thread segment, third thread segment, retaining ring and anti-slip section, first thread segment and third thread segment are separately positioned on the upper and lower ends of the body of rod, the bottom end of first thread segment is fixedly connected with the second thread segment, and the first pad slot is provided on first body of rod between thread segment and the second thread segment, retaining ring and anti-slip section are provided between second thread segment and third thread segment, the retaining ring is arranged between the second thread segment and anti-slip section, the second pad slot is provided on the body of rod between retaining ring and the second thread segment.The stud provides a kind of dual fixation and consolidation effect, so that the connection between stud and part is more firm, effectively avoids the generation of loose phenomenon.
Description
Technical field
The utility model belongs to fastening class part technical field, and in particular to a kind of stud.
Background technique
Stud is also double-threaded screw or studs.For connecting mechanical fixed-link function, stud two
Head has a screw thread, intermediate screw rod, have it is thick also have it is thin.It is generally used for mining machinery, bridge, automobile, motorcycle, boiler steel
Structure, tower crane, large-span steel and heavy construction etc..
Currently, the use of stud is usually to be used to that equipment is fixed, the stablizing effect of equipment is improved, and shows rank
For the double thread of section when fixed, fixed mode is simply single, is easy to appear loosening effect, so as to cause the unstable of equipment,
Cause the damage of equipment.
Utility model content
The purpose of this utility model is to provide a kind of studs, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions：A kind of stud, including the body of rod, it is described
The body of rod includes the first thread segment, the second thread segment, third thread segment, retaining ring and anti-slip section, first thread segment and third spiral shell
Line section is separately positioned on the upper and lower ends of the body of rod, and the bottom end of the first thread segment is fixedly connected with the second thread segment, and the first screw thread
It is provided with the first pad slot on the body of rod between section and the second thread segment, is provided between second thread segment and third thread segment
The body of rod between the second thread segment and anti-slip section, between retaining ring and the second thread segment is arranged in retaining ring and anti-slip section, the retaining ring
On be provided with the second pad slot.
Preferably, the first pad slot and the second pad slot uniform rings shape structure, the diameter of the first pad slot is less than the first spiral shell
The diameter of line section, the diameter of the second pad slot are greater than the diameter of the first pad slot, and less than the diameter of the second thread segment.
Preferably, the thickness of first thread segment is respectively less than the thickness of the second thread segment and third thread segment, the second spiral shell
The thickness of line section is greater than the thickness of third thread segment, and the diameter of the first thread segment is less than the diameter of the second thread segment, the second spiral shell
Line end is identical as the diameter of third thread segment.
Preferably, the diameter of the anti-slip section is greater than the diameter of third thread segment, and is less than the diameter of retaining ring, and anti-slip section
For vertical hexagon rod-like structure.
Preferably, four sides of the third thread segment offer the vertical slot of rectangle, and adjacent two groups from top to bottom
It is orthogonal between the vertical slot.
The technical effect and advantage of the utility model：The stud, by being provided with diameter in the second thread segment upper end
The first pad slot is provided with less than the first thread segment of the second thread segment, and between the second thread segment and the first thread segment, so that the
Two thread segments are when being fixed, additionally it is possible to be reinforced, and improved to the second thread segment by the fixation on the first thread segment
The stability of integrated connection, while retaining ring and anti-slip section are provided between the second thread segment and third thread segment, and anti-skidding
Section is hexagonal structure, and when so that fixing between the second thread segment and third thread segment, retaining ring and anti-slip section both improve fixation
Effect, at the same anti-slip section can also anti-sliding stop after fixation, and provide vertical stablizing effect, carry out the inclination for preventing the body of rod.
Detailed description of the invention
Fig. 1 is the main view of the utility model；
Fig. 2 is the top view of the utility model.
In figure：1 first thread segment, 2 second thread segments, 3 third thread segments, 4 anti-slip sections, 5 retaining rings, 6 first pad slots, 7 the
Two pad slots, 8 vertical slots, 9 bodies of rod.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of stud as shown in Figs. 1-2, including the body of rod 9, and the body of rod 9 includes first
Thread segment 1, the second thread segment 2, third thread segment 3, retaining ring 5 and anti-slip section 4, first thread segment 1 divide with third thread segment 3
The upper and lower ends of the body of rod 9 are not set, and the bottom end of the first thread segment 1 is fixedly connected with the second thread segment 2, and the first thread segment 1
It is provided with the first pad slot 6 on the body of rod 9 between the second thread segment 2, is set between second thread segment 2 and third thread segment 3
It is equipped with retaining ring 5 and anti-slip section 4, the retaining ring 5 is arranged between the second thread segment 2 and anti-slip section 4, retaining ring 5 and the second thread segment 2
Between the body of rod 9 on be provided with the second pad slot 7.
Specifically, the first pad slot 6 and the second pad 7 uniform rings shape structure of slot, the diameter of the first pad slot 6 is less than first
The diameter of thread segment 1, the diameter of the second pad slot 7 are greater than the diameter of the first pad slot 6, and less than the diameter of the second thread segment 2, and first
Pad slot 6 can also provide washer with the second pad slot 7 and be reinforced.
Specifically, the thickness of first thread segment 1 is respectively less than the thickness of the second thread segment 2 and third thread segment 3, second
The thickness of thread segment 2 is greater than the thickness of third thread segment 3, and the diameter of the first thread segment 1 is less than the diameter of the second thread segment 2,
Second end of thread is identical as the diameter of third thread segment 3.
Specifically, the diameter of the anti-slip section 4 is greater than the diameter of third thread segment 3, and it is less than the diameter of retaining ring 5, and anti-
Sliding section 4 is vertical hexagon rod-like structure.
Specifically, four sides of the third thread segment 3 offer the vertical slot 8 of rectangle, and adjacent two from top to bottom
It is orthogonal between the group vertical slot 8, convenient for being connected and fixed between threaded hole and third thread segment 3, and prevent third screw thread
Slipping phenomenon occurs in threaded hole for section 3.
Specifically, the threaded hole of part lowermost end is arranged in use in third thread segment 3 by the stud
Interior, retaining ring 5 and anti-slip section 4 improve support effect, and the anti-slip section 4 of hexagon can also reinforce the company to third thread segment 3
It connects, makes to fix even closer, place other parts on the second thread segment 2, and place washer in the second pad slot 7, improve second
Part is fixed on the second thread segment 2 by the connection effect between thread segment 2 and part, and the fixture nut on the second thread segment 2
On, nut, and the inner pad placed outer diameter and be greater than the second thread segment 2 of the first pad slot 6 are finally also arranged on the first thread segment 1
Circle, convenient for the dual reinforcing to the second thread segment 2, fixation is more firm.The stud provides a kind of dual fixation and reinforcing
Effect effectively avoids the generation of loose phenomenon so that the connection between stud and part is more firm.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of stud, including the body of rod（9）, it is characterised in that：The body of rod（9）Including the first thread segment（1）, the second spiral shell
Line section（2）, third thread segment（3）, retaining ring（5）And anti-slip section（4）, first thread segment（1）With third thread segment（3）Respectively
It is arranged in the body of rod（9）Upper and lower ends, the first thread segment（1）Bottom end be fixedly connected with the second thread segment（2）, and the first screw thread
Section（1）With the second thread segment（2）Between the body of rod（9）On be provided with the first pad slot（6）, second thread segment（2）With third
Thread segment（3）Between be provided with retaining ring（5）And anti-slip section（4）, the retaining ring（5）It is arranged in the second thread segment（2）With anti-slip section
（4）Between, retaining ring（5）With the second thread segment（2）Between the body of rod（9）On be provided with the second pad slot（7）.
2. a kind of stud according to claim 1, it is characterised in that：The first pad slot（6）With the second pad slot（7）
Uniform rings shape structure, the first pad slot（6）Diameter less than the first thread segment（1）Diameter, second pad slot（7）Diameter be greater than
First pad slot（6）Diameter, and less than the second thread segment（2）Diameter.
3. a kind of stud according to claim 1, it is characterised in that：First thread segment（1）Thickness it is small
In the second thread segment（2）With third thread segment（3）Thickness, the second thread segment（2）Thickness be greater than third thread segment（3）Thickness
Degree, and the first thread segment（1）Diameter less than the second thread segment（2）Diameter, second end of thread and third thread segment（3）It is straight
Diameter is identical.
4. a kind of stud according to claim 1, it is characterised in that：The anti-slip section（4）Diameter be greater than third
Thread segment（3）Diameter, and be less than retaining ring（5）Diameter, and anti-slip section（4）For vertical hexagon rod-like structure.
5. a kind of stud according to claim 1, it is characterised in that：The third thread segment（3）Four sides it is equal
The vertical slot of rectangle is offered from top to bottom（8）, and vertical slot described in adjacent two groups（8）Between it is orthogonal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820620499.XU CN208123210U (en) | 2018-04-27 | 2018-04-27 | A kind of stud |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820620499.XU CN208123210U (en) | 2018-04-27 | 2018-04-27 | A kind of stud |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208123210U true CN208123210U (en) | 2018-11-20 |
Family
ID=64187072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820620499.XU Active CN208123210U (en) | 2018-04-27 | 2018-04-27 | A kind of stud |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208123210U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110094404A (en) * | 2019-05-30 | 2019-08-06 | 浙江洪扬汽车零部件有限公司 | A kind of automotive hub hexagon socket head cap screw |
| CN113857777A (en) * | 2021-09-15 | 2021-12-31 | 苏州中新精密工业有限公司 | Integrated forming and processing technology of fastener for railway signal relay |
-
2018
- 2018-04-27 CN CN201820620499.XU patent/CN208123210U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110094404A (en) * | 2019-05-30 | 2019-08-06 | 浙江洪扬汽车零部件有限公司 | A kind of automotive hub hexagon socket head cap screw |
| CN113857777A (en) * | 2021-09-15 | 2021-12-31 | 苏州中新精密工业有限公司 | Integrated forming and processing technology of fastener for railway signal relay |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |