CN210890536U - Quick joint for hard pipe - Google Patents
Quick joint for hard pipe Download PDFInfo
- Publication number
- CN210890536U CN210890536U CN201921489128.3U CN201921489128U CN210890536U CN 210890536 U CN210890536 U CN 210890536U CN 201921489128 U CN201921489128 U CN 201921489128U CN 210890536 U CN210890536 U CN 210890536U
- Authority
- CN
- China
- Prior art keywords
- joint
- semicircular hole
- movable joint
- lock handle
- hole
- 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
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Abstract
An object of the utility model is to provide a hard tube quick-operation joint. The hard tube quick joint comprises a fixed joint, a left lock handle, a right movable joint, a left movable joint and a rubber sealing sleeve; the fixed joint is provided with a first semicircular hole which is used for placing a rubber sealing sleeve; the left movable joint and the fixed joint form a revolute pair, a second semicircular hole is formed in the left movable joint, and the first semicircular hole and the second semicircular hole can form a whole circular hole; the right movable joint and the fixed joint form a revolute pair, the right movable joint is provided with a semicircular hole III, and the semicircular hole I and the semicircular hole III can form a whole circular hole; the left lock handle and the fixed joint form a revolute pair and are positioned at the left movable joint, and a first separation groove is formed in the left lock handle; the right lock handle and the fixed joint form a revolute pair which is positioned at the right movable joint, and the right lock handle is provided with a second separation groove; the rubber sealing sleeve is provided with a through hole, and the rubber sealing sleeve is arranged on the first semicircular hole on the fixed joint. Use the utility model discloses convenient realization hard tube's connection and dismantlement.
Description
Technical Field
The utility model relates to a pipe fitting specifically is a quick-operation joint for hard tube coupling.
Background
At present, quick-operation joint has brought very much conveniently for the tube coupling, has solved how much inconvenience that brings when ordinary articulate, and neotype quick-operation joint constantly appears moreover.
Disclosure of Invention
An object of the utility model is to provide a novel hard tube quick-operation joint, the connection and the dismantlement of realization hard tube that can be convenient.
The utility model is realized in such a way that the hard tube quick joint comprises a fixed joint, a left lock handle, a right movable joint, a left movable joint and a rubber sealing sleeve; the fixed joint is provided with a first semicircular hole, and the first semicircular hole is used for placing a rubber sealing sleeve; the left movable joint and the fixed joint form a revolute pair, a semicircular hole II is formed in the left movable joint, and the semicircular hole I and the semicircular hole II can form a whole circular hole; the right movable joint and the fixed joint form a revolute pair, the right movable joint is provided with a semicircular hole III, and the semicircular hole I and the semicircular hole III can form a whole circular hole; the left lock handle and the fixed joint form a revolute pair and are positioned at the left movable joint, the left lock handle is provided with a first separation groove, and when the first semicircular hole and the second semicircular hole can form a whole circular hole, the first separation groove on the left lock handle can hook the left movable joint; the right lock handle and the fixed joint form a revolute pair and are positioned at the right movable joint, the right lock handle is provided with a second separation groove, and when the first semicircular hole and the third semicircular hole can form a whole circular hole, the second separation groove on the right lock handle can hook the right movable joint; the rubber sealing sleeve is provided with a through hole, and the rubber sealing sleeve is arranged on the first semicircular hole on the fixed joint and is positioned below the second semicircular hole and the third semicircular hole.
The utility model has the advantages that: the hard pipe can be conveniently connected and detached.
Drawings
The present invention will be further explained with reference to the accompanying drawings.
Fig. 1 and fig. 2 are schematic diagrams of the mechanism of the quick coupling for hard pipe according to the present invention.
FIG. 3 is a schematic view of the left locking handle hooking the left moveable joint and sealing the tube.
FIG. 4 is a schematic view of the right locking handle hooking the right moveable joint and sealing the tube.
Detailed Description
Fig. 1 and fig. 2 are schematic diagrams of the mechanism of the quick coupling for hard pipe according to the present invention. As shown in the figure, the utility model comprises a fixed joint 1, a left lock handle 2, a right lock handle 3, a right movable joint 5, a left movable joint 6 and a rubber sealing sleeve 7; the fixed joint 1 is provided with a first semicircular hole, and the first semicircular hole is used for placing a rubber sealing sleeve 7; the left movable joint 6 and the fixed joint 1 form a revolute pair, a semicircular hole II is formed in the left movable joint 6, and the semicircular hole I and the semicircular hole II can form a whole circular hole; the right movable joint 5 and the fixed joint 1 form a revolute pair, a semicircular hole III is formed in the right movable joint 5, and the semicircular hole I and the semicircular hole III can form a whole circular hole; the left lock handle 2 and the fixed joint 1 form a revolute pair and are positioned at the left movable joint 6, a first separation groove is formed in the left lock handle 2, and when a whole circular hole can be formed by the first semicircular hole and the second semicircular hole, the first separation groove in the left lock handle 2 can hook the left movable joint 6; the right lock handle 3 and the fixed joint 1 form a revolute pair and are positioned at the right movable joint 5, the right lock handle 3 is provided with a second separation groove, and when the first semicircular hole and the third semicircular hole can form a whole circular hole, the second separation groove on the right lock handle 3 can hook the right movable joint 5; the rubber sealing sleeve 7 is provided with a through hole, and the rubber sealing sleeve 7 is arranged on the first semicircular hole on the fixed joint 1 and is positioned below the second semicircular hole and the third semicircular hole.
The utility model discloses a work like this: the pipe 4 to be connected is inserted into the through hole of the rubber sealing sleeve 7 from both ends respectively, the left movable joint 6 and the right movable joint 5 are screwed in, so that the first semicircular hole and the second semicircular hole can form a whole circular hole, the first semicircular hole and the third semicircular hole can form a whole circular hole, then the first separation groove on the left lock handle 2 is used for hooking the left movable joint 6, the second separation groove on the right lock handle 3 is used for hooking the right movable joint 5, and the second semicircular hole and the third semicircular hole compress the rubber sealing sleeve 7 and the pipe 4 to seal the same. When the pipe is disassembled, the pipe 4 can be disassembled by rotating the left lock handle 2 and the right lock handle 3.
In addition to the above embodiments, the present invention has other embodiments. All technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the protection scope of the claims of the present invention.
Claims (1)
1. The utility model provides a hard tube quick-operation joint which characterized in that: the hard tube quick joint comprises a fixed joint, a left lock handle, a right movable joint, a left movable joint and a rubber sealing sleeve; the fixed joint is provided with a first semicircular hole; the left movable joint and the fixed joint form a revolute pair, and a semicircular hole II is formed in the left movable joint; the right movable joint and the fixed joint form a revolute pair, and a semicircular hole III is formed in the right movable joint; the left lock handle and the fixed joint form a revolute pair and are positioned at the left movable joint, and a first separation groove is formed in the left lock handle; the right lock handle and the fixed joint form a revolute pair and are positioned at the right movable joint, and a second separation groove is formed in the right lock handle; the rubber sealing sleeve is provided with a through hole, and the rubber sealing sleeve is arranged on the first semicircular hole on the fixed joint and is positioned below the second semicircular hole and the third semicircular hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921489128.3U CN210890536U (en) | 2019-09-09 | 2019-09-09 | Quick joint for hard pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921489128.3U CN210890536U (en) | 2019-09-09 | 2019-09-09 | Quick joint for hard pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210890536U true CN210890536U (en) | 2020-06-30 |
Family
ID=71321954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921489128.3U Expired - Fee Related CN210890536U (en) | 2019-09-09 | 2019-09-09 | Quick joint for hard pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210890536U (en) |
-
2019
- 2019-09-09 CN CN201921489128.3U patent/CN210890536U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200630 Termination date: 20200909 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |