CN210319002U - Pipeline quick connection structure - Google Patents
Pipeline quick connection structure Download PDFInfo
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- CN210319002U CN210319002U CN201921329378.0U CN201921329378U CN210319002U CN 210319002 U CN210319002 U CN 210319002U CN 201921329378 U CN201921329378 U CN 201921329378U CN 210319002 U CN210319002 U CN 210319002U
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- pipeline
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- convex edge
- annular convex
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Abstract
The utility model belongs to the technical field of pipeline connection, in particular to a pipeline quick connection structure; the plug comprises an inserting part and a connecting part, the inserting part is positioned at the front end of the connecting part, a second annular convex edge is arranged at one end of the outer surface of the connecting part, which is close to the inserting part, the inserting part is inserted in the socket, the first annular convex edge and the second annular convex edge are arranged close to or closely attached to each other, the connecting piece is sleeved outside the plug and the socket and provided with a strip-shaped hole, and the first annular convex edge and the second annular convex edge are arranged in the strip-shaped hole in a penetrating manner; the utility model discloses a connecting piece withholds protruding edge of annular on plug and the socket and realizes fixed connection, and the connecting piece is the open loop construction, and easy dismounting has improved the efficiency of dismouting greatly, also does not receive the restriction of installation environment simultaneously.
Description
Technical Field
The utility model belongs to the technical field of the pipe connection, refer in particular to a pipeline quick connect structure.
Background
The traditional pipeline connection structure adopts a threaded connection mode, and comprises a first pipeline and a second pipeline, wherein a joint with external threads is arranged on the first pipeline, a joint with internal threads is arranged on the second pipeline, or the joint with internal threads is formed on the second pipeline in one step, and during connection, the external threads of the first pipeline are screwed on the internal threads of the second pipeline, so that the disassembly and the assembly are inconvenient.
The invention content is as follows:
the utility model aims to solve the technical problem that a quick connection structure of pipeline of dismouting convenience, simple structure is provided.
The utility model discloses a realize like this:
the utility model provides a pipeline quick connect structure, includes first pipeline and the second pipeline of being connected with first pipeline, be provided with the plug on the first pipeline, be provided with the socket on the second pipeline the outer end of the surface of socket is provided with the protruding edge of first annular, the plug includes grafting portion and connecting portion, and grafting portion is located the front end of connecting portion, and the one end that is close to the grafting portion at the surface of connecting portion is provided with the protruding edge of second annular, and grafting portion inserts and establishes in the socket, and the protruding edge of first annular is close to or hugs closely the setting with the protruding edge of second annular, and the connecting piece cover is established outside plug and socket, be provided with the bar hole on the connecting piece, the protruding edge of first annular, the protruding edge of second annular are worn to establish in the bar.
In the above-mentioned pipeline quick connect structure, the surface of socket still is provided with the protruding edge of third annular, and the protruding edge of third annular sets up along socket axial interval with first annular is protruding, the surface of connecting portion still is provided with the protruding edge of fourth annular, and the protruding edge of fourth annular sets up along plug axial interval with the protruding edge of second annular, and the side that is located bar hole both sides blocks respectively and establishes in first annular protruding edge and the protruding edge of third annular first recess between and the protruding edge of second annular and the protruding edge of fourth annular second recess between.
In the above-mentioned pipeline quick connect structure, the connecting piece includes a rectangular form flexure strip, and the flexure strip is bent and is formed an open loop structure, is provided with a plurality of bar holes along the length direction interval of flexure strip on the flexure strip, and the flexure strip between two adjacent bar holes is the outside arch of U-shaped bending.
In the above quick pipeline connection structure, two ends of the elastic piece are bent outwards to form a splayed arrangement.
In the above fast connecting structure for the pipeline, the first pipeline is a PE nylon wire braided tube or a PVC hose.
In the above pipeline quick connection structure, the plug is fixedly connected with one end of the first pipeline through the tensile steel sleeve.
In the above quick pipeline connection structure, the insertion part is provided with an annular groove, and an O-ring is arranged in the annular groove.
Compared with the prior art, the utility model outstanding advantage is:
the utility model discloses a connecting piece withholds protruding edge of annular on plug and the socket and realizes fixed connection, and the connecting piece is the open loop construction, and easy dismounting has improved the efficiency of dismouting greatly, also does not receive the restriction of installation environment simultaneously.
Description of the drawings:
fig. 1 is a schematic diagram of the present invention.
Fig. 2 is a schematic view of the connector of the present invention.
Fig. 3 is a schematic diagram of the first pipeline and the second pipeline of the present invention when they are not connected.
Fig. 4 is a schematic diagram of the first pipeline and the second pipeline of the present invention after being plugged.
In the figure: 1. a first pipeline; 2. a second pipeline; 3. a socket; 4. a first annular ledge; 5. a second annular ledge; 6. a plug-in part; 7. a third annular ledge; 8. a fourth annular convex edge; 9. a connecting member; 10. a strip-shaped hole; 11. a side edge; 12. a first groove; 13. a second groove; 14. bending in a U shape; 15. steel jacket; 16. and an O-shaped ring.
The specific implementation mode is as follows:
the invention will now be further described with reference to specific embodiments, see fig. 1-4:
a pipeline quick connection structure comprises a first pipeline 1 and a second pipeline 2 connected with the first pipeline 1, wherein the second pipeline 2 can be an independent pipeline or a pipeline on a valve body. The first pipeline 1 is provided with a plug, the second pipeline 2 is provided with a socket 3, and the socket 3 and the second pipeline 2 can be in a split structure for fixed connection or in an integrated structure with the second pipeline 2. The outer end of the outer surface of the socket 3 is provided with a first annular convex edge 4, the plug comprises an inserting part 6 and a connecting part, the inserting part 6 is located at the front end of the connecting part, one end of the outer surface of the connecting part, which is close to the inserting part 6, is provided with a second annular convex edge 5, the inserting part 6 is inserted into the socket 3, the first annular convex edge 4 and the second annular convex edge 5 are close to or closely attached to each other, the connecting part 9 is sleeved outside the plug and the socket 3, the connecting part 9 is provided with a strip-shaped hole 10, and the first annular convex edge 4 and the second annular convex edge 5 are arranged in the strip-shaped hole 10 in a penetrating mode.
Further, the surface of socket 3 still is provided with the protruding edge 7 of third annular, and the protruding edge 7 of third annular sets up along socket 3's axial interval with first annular is protruding along 4, the surface of connecting portion still is provided with the protruding edge 8 of fourth annular, and the protruding edge 8 of second annular sets up along the axial interval of plug along 5, fourth annular, and the side 11 that is located bar hole 10 both sides card respectively establishes in first recess 12 and the protruding edge second recess 13 between 5 and the fourth annular of the protruding edge 8 of the protruding edge 5 of second annular between 4 and the protruding edge 7 of third annular.
The utility model discloses a connecting piece 9 is with the protruding edge of first annular 4, the protruding edge of second annular 5 taut fixed, has realized the high-speed joint of first pipeline 1 and second pipeline 2. Similarly, the disassembly is also very convenient, and only the connecting piece 9 needs to be taken down, thereby greatly improving the disassembly and assembly efficiency.
In practical use, the first annular ledge 4 and the second annular ledge 5 may be in a close-fitting state, and the width of the strip-shaped hole 10 is required to be equal to or slightly greater than the width of the first annular ledge 4 plus the width of the second annular ledge 5. When there is a gap between the first annular ledge 4 and the second annular ledge 5, the width of the strip-shaped hole 10 is required to be equal to or slightly greater than the width of the first annular ledge 4 plus the gap and the second annular ledge 5.
During the installation, only need insert the grafting portion establish to socket 3 in, then with the connecting piece with first annular protruding along 4, the protruding 5 chucking of second annular along fixed can, connect convenient fast, efficient. When the socket is disassembled, the connecting piece 9 is pulled open along the radial direction of the socket 3, the disassembly is convenient, and the efficiency is high. The assembly and disassembly can be quickly and conveniently realized even in some environments with small installation space.
Further, as shown in fig. 2, the connecting member 9 includes a strip-shaped elastic piece, the elastic piece is bent to form an open loop structure, a plurality of holes 10 are formed at intervals on the elastic piece, and the elastic piece between two adjacent strip-shaped holes 10 is bent in a U shape 14 and protrudes outwards. The U-shaped bend 14 can improve the strength of the connector 9, and effectively prevent the connector 9 from separating from the plug and the socket 2 due to the increase of the pressure in the first pipeline 1 and the second pipeline 2.
For convenient installation, the two ends of the elastic sheet are bent outwards to form a splayed shape. The splayed structure has the guiding function, the bending part is smooth, and the friction force is reduced.
In order to prevent water leakage, an annular groove is arranged on the plug-in part 6, an O-shaped ring 16 is arranged in the annular groove, and the O-shaped ring 16 seals the plug-in part 6 and the inner hole wall of the socket 3.
The above-mentioned embodiment is only one of the preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, so: all equivalent changes made according to the shape, structure and principle of the utility model are covered within the protection scope of the utility model.
Claims (7)
1. The utility model provides a pipeline quick connect structure, includes first pipeline (1) and second pipeline (2) of being connected with first pipeline (1), be provided with the plug on first pipeline (1), be provided with socket (3) on second pipeline (2), its characterized in that the outer end of the surface of socket (3) is provided with first annular protruding edge (4), the plug includes grafting portion (6) and connecting portion, and grafting portion (6) are located the front end of connecting portion, and the one end that is close to grafting portion (6) at the surface of connecting portion is provided with second annular protruding edge (5), and grafting portion (6) are inserted and are established in socket (3), and first annular protruding edge (4) are close to or hug closely the setting with second annular protruding edge (5), and connecting piece (9) cover is established outside plug and socket (3), be provided with bar hole (10) on connecting piece (9), first annular protruding edge (4) have, The second annular convex edge (5) penetrates through the strip-shaped hole (10).
2. The quick connection structure of a pipeline according to claim 1, wherein a third annular convex edge (7) is further arranged on the outer surface of the socket (3), the third annular convex edge (7) and the first annular convex edge (4) are axially arranged at intervals along the socket (3), a fourth annular convex edge (8) is further arranged on the outer surface of the connection part, the fourth annular convex edge (8) and the second annular convex edge (5) are axially arranged at intervals along the plug, and the side edges (11) on two sides of the strip-shaped hole (10) are respectively clamped in a first groove (12) between the first annular convex edge (4) and the third annular convex edge (7) and a second groove (13) between the second annular convex edge (5) and the fourth annular convex edge (8).
3. The quick pipe connection structure as claimed in claim 1 or 2, wherein the connecting member (9) comprises an elongated elastic strip, the elastic strip is bent to form an open loop structure, a plurality of strip-shaped holes (10) are formed in the elastic strip at intervals along the length direction of the elastic strip, and the elastic strip between two adjacent strip-shaped holes (10) is bent in a U shape (14) and protrudes outwards.
4. The quick pipe connection structure as claimed in claim 3, wherein the two ends of the resilient piece are bent outwards to form a splayed configuration.
5. The quick pipe connection according to claim 1, wherein the first pipe (1) is a woven tube of PE nylon or a PVC hose.
6. The quick pipe connection according to claim 1, wherein the plug is fixedly connected to one end of the first pipe (1) by means of a tension steel sleeve (15).
7. The quick pipe connection according to claim 1, wherein the spigot (6) is provided with an annular groove in which an O-ring (16) is disposed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921329378.0U CN210319002U (en) | 2019-08-15 | 2019-08-15 | Pipeline quick connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921329378.0U CN210319002U (en) | 2019-08-15 | 2019-08-15 | Pipeline quick connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210319002U true CN210319002U (en) | 2020-04-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921329378.0U Active CN210319002U (en) | 2019-08-15 | 2019-08-15 | Pipeline quick connection structure |
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| Country | Link |
|---|---|
| CN (1) | CN210319002U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111911722A (en) * | 2020-09-09 | 2020-11-10 | 杭州老板电器股份有限公司 | Pipeline connecting structure and gas stove |
-
2019
- 2019-08-15 CN CN201921329378.0U patent/CN210319002U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111911722A (en) * | 2020-09-09 | 2020-11-10 | 杭州老板电器股份有限公司 | Pipeline connecting structure and gas stove |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A kind of pipeline quick connection structure Effective date of registration: 20210108 Granted publication date: 20200414 Pledgee: China Co. truction Bank Corp Taizhou Jiaojiang branch Pledgor: ZHEJIANG XINGXING BIANJIEBAO Co.,Ltd. Registration number: Y2021330000010 |