CN202452002U - Groove-type movable joint - Google Patents
Groove-type movable joint Download PDFInfo
- Publication number
- CN202452002U CN202452002U CN 201220065412 CN201220065412U CN202452002U CN 202452002 U CN202452002 U CN 202452002U CN 201220065412 CN201220065412 CN 201220065412 CN 201220065412 U CN201220065412 U CN 201220065412U CN 202452002 U CN202452002 U CN 202452002U
- Authority
- CN
- China
- Prior art keywords
- joint
- groove
- nut
- ring
- type movable
- 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 relates to a groove-type movable joint, which comprises a first joint, a second joint and a nut, wherein, the first joint is connected with the nut through screw threads; the nut is tightly buckled with the second joint; a ring-shaped groove is formed in the end surface of the first joint; a ring-shaped projection is arranged on the second joint; the ring-shaped projection is matched with the ring-shaped groove; and a seal ring is arranged in the ring-shaped groove. The groove-type movable joint with simple structure and good sealing performance is convenient for market promotion.
Description
Technical field
The utility model relates to a kind of groove type union.
Background technique
Union is the pipe fitting connecting element of using always.At present, movable joint structure common on the market is complicated, and its sealing effect is bad.
Summary of the invention
To the problems of the prior art, the purpose of the utility model is that a kind of groove type union will be provided.
To achieve these goals, the technological scheme of the utility model is: a kind of groove type union comprises first joint, second joint, nut; Between first joint and the nut through being threaded; Nut is held on second joint, and the end face of first joint is provided with annular groove, and second joint is provided with annular lug; Annular lug matches with annular groove, is provided with seal ring in the annular groove.
The utility model is simple in structure, and good seal performance is convenient to marketing.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
As shown in Figure 1, a kind of groove type union comprises first joint 1, second joint 4, nut 5; Between first joint 1 and the nut 5 through being threaded; Nut 5 is held on second joint 4, and the end face of first joint 1 is provided with annular groove 2, the second joints 4 and is provided with annular lug 3; Annular lug 3 matches with annular groove 2, is provided with seal ring 6 in the annular groove 2.
The utility model is simple in structure, and after the installation, annular lug 3 gos deep in the annular groove 2, and crush seal circle 6 makes its sealing effect strengthen.
All simple distortion of under the situation that does not break away from the utility model core, making or modification all fall into protection scope of the present invention.
Claims (1)
1. groove type union comprises first joint, second joint, nut, between first joint and the nut through being threaded; Nut is held on second joint; It is characterized in that the end face of first joint is provided with annular groove, second joint is provided with annular lug; Annular lug matches with annular groove, is provided with seal ring in the annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220065412 CN202452002U (en) | 2012-02-27 | 2012-02-27 | Groove-type movable joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220065412 CN202452002U (en) | 2012-02-27 | 2012-02-27 | Groove-type movable joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202452002U true CN202452002U (en) | 2012-09-26 |
Family
ID=46867867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220065412 Expired - Fee Related CN202452002U (en) | 2012-02-27 | 2012-02-27 | Groove-type movable joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202452002U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103292087A (en) * | 2013-06-04 | 2013-09-11 | 无锡金顶石油管材配件制造有限公司 | Contact sealing port structure for high-pressure delivery pipelines |
| CN103292081A (en) * | 2013-06-04 | 2013-09-11 | 无锡金顶石油管材配件制造有限公司 | Embedded sealing port structure for high-pressure delivery pipelines |
| CN104033675A (en) * | 2013-03-05 | 2014-09-10 | 陈志波 | U-shaped clamping opening elastic pin loose joint |
| CN104075049A (en) * | 2014-07-18 | 2014-10-01 | 王晓霖 | Pipe joint structure |
| CN112295036A (en) * | 2020-11-09 | 2021-02-02 | 中国人民解放军陆军特色医学中心 | Cleaning device for patient with urine retention after cervical cancer operation |
-
2012
- 2012-02-27 CN CN 201220065412 patent/CN202452002U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104033675A (en) * | 2013-03-05 | 2014-09-10 | 陈志波 | U-shaped clamping opening elastic pin loose joint |
| CN103292087A (en) * | 2013-06-04 | 2013-09-11 | 无锡金顶石油管材配件制造有限公司 | Contact sealing port structure for high-pressure delivery pipelines |
| CN103292081A (en) * | 2013-06-04 | 2013-09-11 | 无锡金顶石油管材配件制造有限公司 | Embedded sealing port structure for high-pressure delivery pipelines |
| CN104075049A (en) * | 2014-07-18 | 2014-10-01 | 王晓霖 | Pipe joint structure |
| CN112295036A (en) * | 2020-11-09 | 2021-02-02 | 中国人民解放军陆军特色医学中心 | Cleaning device for patient with urine retention after cervical cancer operation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120926 Termination date: 20130227 |