CN205278057U - Stud - Google Patents
Stud Download PDFInfo
- Publication number
- CN205278057U CN205278057U CN201520938784.2U CN201520938784U CN205278057U CN 205278057 U CN205278057 U CN 205278057U CN 201520938784 U CN201520938784 U CN 201520938784U CN 205278057 U CN205278057 U CN 205278057U
- Authority
- CN
- China
- Prior art keywords
- hand thread
- section
- thread section
- stud
- spacing groove
- 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
Links
Abstract
The utility model discloses a stud, including left -hand thread section, pole section, right -hand thread section, left -hand thread section terminal surface is circularly, left -hand thread section right side connecting rod section, pole section surface is smooth, and pole section side is equipped with the screw hole, and pole section both ends respectively are equipped with annular spacing groove, and the cross -section of annular spacing groove is right -angle trapezoid -shaped, and the screw thread end of left -hand thread section and right -hand thread section is connected respectively at annular spacing groove both ends, be equipped with straight line groove on the right -hand thread section terminal surface. The utility model discloses a with being equipped with straight line groove on the right -hand thread section terminal surface, made things convenient for screwing up and dismantling of stud, be equipped with the screw hole to the side of the pole section for stud can be connected with other fastening type parts, make stud to the spare part of difference can be better the connection, respectively be equipped with an annular spacing groove between pole section and left -hand thread section, right -hand thread section, be difficult for becoming flexible after being favorable to stud to connect spare part.
Description
[technical field]
The utility model relates to the technical field of the technical field, particularly threaded stud of fastening class part.
[background technology]
At present, threaded stud is widely used in technical field of mechanical equipment, and usual threaded stud comprises the first screw rod, polished rod, the 2nd screw rod, is applicable to General fasteners and connects. Under some Special Circumstances, existing threaded stud sometimes tightens that comparison is inconvenient, and mode of connection is more single, sometimes not easily connects some component, and threaded stud not easily realizes being fastenedly connected and easily loosens.
[practical novel content]
The purpose of this utility model solves the problems of the prior art exactly, a kind of threaded stud is proposed, it is possible to make tightening conveniently of threaded stud, be easy to dismounting, connect component time not easily loosen, it is possible to other fastening class parts cooperatively interact connection make connect better effects if.
For achieving the above object, the utility model proposes a kind of threaded stud, comprising left hand thread section, bar section, right hand thread section, described left hand thread section end face is rounded, left hand thread section right-side connecting bar section, described bar section smooth outer surface, bar section side is provided with threaded hole, and bar section two ends are respectively provided with annular spacing groove, the rectangular trapezoidal shape in the cross section of annular spacing groove, annular spacing groove two ends connect left hand thread section and the screw tip of right hand thread section respectively, and described right hand thread section end face is provided with a word groove.
As preferably, described left hand thread section is identical with the size of right hand thread section, the length of a word groove and width are less than the root diameter of right hand thread section.
As preferably, the side of described threaded hole bar section, the center of left hand thread section center, Gan Duan center and right hand thread section is on the same line.
The beneficial effects of the utility model: the utility model, by right hand thread section end face is provided with a word groove, facilitates tightening and dismantling of threaded stud; It is provided with threaded hole so that threaded stud can be connected by class part fastening with other so that threaded stud can better connect for different component in bar section side; Between bar section and left hand thread section, right hand thread section, be respectively provided with an annular spacing groove, be conducive to threaded stud to connect after component and not easily loosen, it is also possible to by by gasket sleeve in annular spacing groove, it is to increase the connection effect of threaded stud.
Feature of the present utility model and advantage will be described in detail by reference to the accompanying drawings by embodiment.
[accompanying drawing explanation]
Fig. 1 is the front view of a kind of threaded stud of the utility model;
Fig. 2 is the main pseudosection of a kind of threaded stud of the utility model;
Fig. 3 is the right hand thread section vertical view of a kind of threaded stud of the utility model.
In figure: 1-left hand thread section, 2-bar section, 3-right hand thread section, 21-threaded hole, 22-annular spacing groove, 31-mono-word groove.
[embodiment]
Consult Fig. 1, Fig. 2 and Fig. 3, a kind of threaded stud of the utility model, comprise left hand thread section 1, bar section 2, right hand thread section 3, described left hand thread section 1 end face is rounded, left hand thread section 1 right-side connecting bar section 2, described bar section 2 smooth outer surface, bar section 2 side is provided with threaded hole 21, bar section 2 two ends are respectively provided with annular spacing groove 22, the rectangular trapezoidal shape in the cross section of annular spacing groove 22, annular spacing groove 22 two ends connect left hand thread section 1 and the screw tip of right hand thread section 3 respectively, described right hand thread section 3 end face is provided with a word groove 31, described left hand thread section 1 is identical with the size of right hand thread section 3, the length of one word groove 31 and width are less than the root diameter of right hand thread section 3, the side of described threaded hole 21 bar section 2, left hand thread section 1 center, the center of bar section 2 center and right hand thread section 3 is on the same line.
The utility model working process:
A kind of threaded stud of the utility model is in working process, right hand thread section 3 end face is provided with a word groove 31, facilitate tightening and dismantling of threaded stud, it is provided with threaded hole 21 in bar section 2 side, threaded stud can be connected by class part fastening with other, threaded stud can better be connected for different component, in bar section 2 and left hand thread section 1, an annular spacing groove 22 respectively it is provided with between right hand thread section 3, not easily loosen after being conducive to threaded stud to connect component, can also pass through gasket sleeve in annular spacing groove 22, improve the connection effect of threaded stud.
Above-described embodiment is to explanation of the present utility model, is not to restriction of the present utility model, any scheme after the utility model simple transformation is all belonged to protection domain of the present utility model.
Claims (3)
1. a threaded stud, it is characterized in that: comprise left hand thread section (1), bar section (2), right hand thread section (3), described left hand thread section (1) end face is rounded, left hand thread section (1) right-side connecting bar section (2), described bar section (2) smooth outer surface, bar section (2) side is provided with threaded hole (21), bar section (2) two ends are respectively provided with annular spacing groove (22), the rectangular trapezoidal shape in cross section of annular spacing groove (22), annular spacing groove (22) two ends connect left hand thread section (1) and the screw tip of right hand thread section (3) respectively, described right hand thread section (3) end face is provided with a word groove (31).
2. a kind of threaded stud as claimed in claim 1, it is characterized in that: described left hand thread section (1) is identical with the size of right hand thread section (3), the length of a word groove (31) and width are less than the root diameter of right hand thread section (3).
3. a kind of threaded stud as claimed in claim 1, it is characterized in that: the side of described threaded hole (21) bar section (2), the center of left hand thread section (1) center, bar section (2) center and right hand thread section (3) is on the same line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520938784.2U CN205278057U (en) | 2015-11-23 | 2015-11-23 | Stud |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520938784.2U CN205278057U (en) | 2015-11-23 | 2015-11-23 | Stud |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205278057U true CN205278057U (en) | 2016-06-01 |
Family
ID=56062636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520938784.2U Expired - Fee Related CN205278057U (en) | 2015-11-23 | 2015-11-23 | Stud |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205278057U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105867439A (en) * | 2016-06-22 | 2016-08-17 | 新昌县七星街道鑫瑞机械厂 | Efficient thickness control device |
| CN106155118A (en) * | 2016-06-22 | 2016-11-23 | 新昌县七星街道鑫瑞机械厂 | The good thickness control device of a kind of management and control effect |
| CN112282233A (en) * | 2020-11-06 | 2021-01-29 | 安徽军瑶新型材料有限公司 | Anti-skid adjusting stair for prefabricated building and assembling method thereof |
-
2015
- 2015-11-23 CN CN201520938784.2U patent/CN205278057U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105867439A (en) * | 2016-06-22 | 2016-08-17 | 新昌县七星街道鑫瑞机械厂 | Efficient thickness control device |
| CN106155118A (en) * | 2016-06-22 | 2016-11-23 | 新昌县七星街道鑫瑞机械厂 | The good thickness control device of a kind of management and control effect |
| CN112282233A (en) * | 2020-11-06 | 2021-01-29 | 安徽军瑶新型材料有限公司 | Anti-skid adjusting stair for prefabricated building and assembling method thereof |
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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: 20160601 Termination date: 20161123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |