Quick connection type water passing connector

Abstract

The utility model relates to a quick connection type water passing connector which comprises a connector body, a locking opening is formed in one end of the connector body, a sleeve assembly used for locking a water pipe is arranged in the locking opening, a sealing opening communicated with the locking opening is formed in the other end of the connector body, and a sealing piece matched with the water pipe in a sealing mode is arranged in the sealing opening. The casing pipe assembly comprises a casing pipe arranged in the locking opening in a sliding mode and an anti-disengaging spring piece arranged between the casing pipe and the connector body, one end of the anti-disengaging spring piece is provided with a locking piece abutting against one end of the casing pipe, linkage matching of the locking piece and the casing pipe is formed, one end of the water pipe penetrates through the sealing opening and extends into the casing pipe, and the other end of the water pipe penetrates through the sealing opening. The tail portion of the locking piece abuts against the peripheral wall of the water pipe, and limiting fit between the locking piece and the water pipe is formed. The utility model has the advantages of simple structure, stable and reliable performance, low cost and good sealing effect.

Description

Technical Field

[0001] The utility model relates to a joint, in particular to a quick-connect water-passing joint. Background Art

[0002] At present, mechanized automatic equipment uses multiple air flow pipelines. In order to connect these pipelines, various types and functions of joints are used. The existing water-passing joints cannot achieve quick connection with the water pipe, the connection is not convenient, the water-passing structure and the water pipe are prone to leakage, and the sealing effect of the water-passing structure is not ideal. In addition, the water-passing structure has the defects of complex structure, high cost and unreliable performance. Summary of the invention

[0003] The utility model aims to overcome the defects of the prior art and provide a quick-connect water-passing joint with simple structure, stable and reliable performance, low cost and good sealing effect.

[0004] To achieve the above-mentioned purpose, the utility model adopts a quick-connect water-passing joint, including a joint body, one end of the joint body having a locking port, a sleeve assembly for locking a water pipe is arranged in the locking port, the other end of the joint body having a sealing port connected to the locking port, a sealing member that cooperates with the water pipe in a sealing port, the sleeve assembly comprising a sleeve slidably arranged in the locking port, an anti-slip spring sheet arranged between the sleeve and the joint body, one end of the anti-slip spring sheet having a locking sheet that abuts against one end of the sleeve, and forming a linkage cooperation between the locking sheet and the sleeve, one end of the water pipe passes through the sealing port and extends in the sleeve, the tail of the locking sheet abuts against the outer peripheral wall of the water pipe, and forms a limiting cooperation between the locking sheet and the water pipe.

[0005] The beneficial effect of the above structure is that a sleeve assembly is arranged in the joint body, and the anti-drop spring sheet of the sleeve assembly can lock the water pipe in the joint body, thereby realizing the plug-in connection between the water-passing joint and the water pipe, and the connection is more convenient. In addition, a sealing member that seals with the water pipe is arranged in the joint body, thereby effectively enhancing the sealing performance of the water-passing joint. Therefore, the water-passing joint has the advantages of simple structure, stable and reliable performance, low cost, good sealing effect, and quick connection.

[0006] In particular, the sealing member is an O-ring, the number of the O-rings is two, a positioning groove matched with the two O-rings is provided in the sealing port, and the two O-rings are engaged in the positioning groove. The double O-ring sealing structure design can effectively enhance the sealing performance between the water pipe and the joint body, and the two O-rings are engaged in the positioning groove of the joint body, thereby facilitating the assembly of the O-ring and the joint body, and the assembly is more convenient.

[0007] In particular, one end of the sleeve has a limiting convex ring extending outside the connector body, and the other end of the sleeve has a guide portion inserted into the locking opening, and the locking opening is provided with a guide groove matched with the guide portion, and the guide portion is inserted into the guide groove, and a sliding connection is formed between the guide portion and the connector body. The sleeve is slidably arranged in the connector body through the guide portion, so that the sleeve and the connector body are easily assembled, and the assembly is more convenient.

[0008] In particular, a driving inclined surface that contacts the anti-drop spring sheet is provided on one end of the guide portion. The guide portion of the sleeve drives the locking spring sheet through the driving inclined surface, thereby ensuring that the sleeve can reliably drive the locking spring sheet to move, which is beneficial to improving the working reliability of the water-passing joint.

[0009] In particular, a hexagonal nut portion is provided at one end of the joint body corresponding to the sleeve, and an external threaded connection portion is provided on the outer peripheral wall of the other end of the joint body. The hexagonal nut portion is provided on the joint body, thereby facilitating the installation of the water-passing joint and making the installation more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is the front view of the embodiment of the utility model.

[0011] Figure 2 This is a cross-sectional view of an embodiment of the utility model. DETAILED DESCRIPTION

[0012] like Figure 1 , 2 As shown, the embodiment of the utility model is a quick-connect water-passing joint, comprising a joint body 10, wherein one end of the joint body 10 has a locking opening 101, wherein the locking opening 101 is provided with a sleeve assembly 20 for locking a water pipe 11, and the other end of the joint body 10 has a sealing opening 102 connected to the locking opening 101, wherein the sealing opening 102 is provided with a sealing member 12 that seals with the water pipe 11, wherein the sleeve assembly 20 includes a sliding portion 102 disposed in the locking opening 101, wherein the sealing member 12 is provided in the sealing opening 102, wherein the sleeve assembly 20 includes a sealing member 102 that is slidingly disposed in the locking opening 101, wherein the sealing member 102 is provided with a sealing member 12 that seals with the water pipe 11, wherein the sleeve assembly 20 includes a sealing member 102 that is slidingly disposed in the locking opening 101, wherein the sealing member 102 is provided with a sealing member 12 that seals with the water pipe 11, wherein the sealing member 10 ... A sleeve 21 in the opening 101, and an anti-slip spring sheet 22 arranged between the sleeve 21 and the joint body 10, one end of the anti-slip spring sheet 22 has a locking sheet 221 that abuts against one end of the sleeve 21, and constitutes a linkage cooperation between the locking sheet 221 and the sleeve 21, one end of the water pipe 11 passes through the sealing opening 102 and extends in the sleeve 21, the tail of the locking sheet 221 abuts against the outer peripheral wall of the water pipe 11, and constitutes a limiting cooperation between the locking sheet 221 and the water pipe 11.

[0013] like Figure 2As shown, the sealing member 12 is an O-ring, and the number of the O-rings is two. The sealing port 102 is provided with a positioning groove 1021 that matches the two O-rings, and the two O-rings are engaged in the positioning groove 1021. The double O-ring sealing structure design can effectively enhance the sealing performance between the water pipe and the joint body, and the two O-rings are engaged in the positioning groove of the joint body, so as to facilitate the assembly of the O-ring and the joint body, and the assembly is more convenient. One end of the sleeve 21 has a limiting convex ring 211 extending outside the joint body 10, and the other end of the sleeve 21 has a guide portion 212 inserted into the locking port 101, and the locking port 101 is provided with a guide groove 1011 that matches the guide portion 212, and the guide portion 212 is inserted in the guide groove 1011, and constitutes a sliding connection between the guide portion 212 and the joint body 10. The sleeve is slidably arranged in the joint body through the guide part, so as to facilitate the assembly of the sleeve and the joint body, and the assembly is more convenient. A driving inclined surface 2121 is arranged on one end of the guide part 212, which abuts against the anti-slip spring sheet 22. The guide part of the sleeve drives the locking spring sheet through the driving inclined surface, so as to ensure that the sleeve can reliably drive the locking spring sheet to move, which is beneficial to improve the working reliability of the water-passing joint. A hexagonal nut part 103 is provided on one end of the joint body 10 corresponding to the sleeve 21, and an external threaded connection part 104 is provided on the outer peripheral wall of the other end of the joint body 10. A hexagonal nut part is arranged on the joint body, so as to facilitate the installation of the water-passing joint, and the installation is more convenient.

[0014] A sleeve assembly is arranged in the joint body, and the anti-drop spring sheet of the sleeve assembly can lock the water pipe in the joint body, thereby realizing the plug-in connection between the water-passing joint and the water pipe, and the connection is more convenient. A sealing member that seals with the water pipe is arranged in the joint body, thereby effectively enhancing the sealing performance of the water-passing joint. Therefore, the water-passing joint has the advantages of simple structure, stable and reliable performance, low cost, good sealing effect, and quick connection.

Claims

1. A quick-connect water-passing joint, comprising a joint body, characterized in that: One end of the joint body is provided with a locking opening, and a sleeve assembly for locking the water pipe is arranged in the locking opening. The other end of the joint body is provided with a sealing opening connected with the locking opening, and a sealing member which cooperates with the water pipe is arranged in the sealing opening. The sleeve assembly includes a sleeve slidably arranged in the locking opening, and an anti-slip spring sheet arranged between the sleeve and the joint body. One end of the anti-slip spring sheet is provided with a locking sheet which abuts against one end of the sleeve, and constitutes a linkage cooperation between the locking sheet and the sleeve. One end of the water pipe passes through the sealing opening and extends into the sleeve. The tail of the locking sheet abuts against the outer peripheral wall of the water pipe, and constitutes a limiting cooperation between the locking sheet and the water pipe.

2. The quick-connect water-passing joint according to claim 1, characterized in that: The sealing member is an O-ring, the number of the O-rings is two, a positioning groove matched with the two O-rings is arranged in the sealing port, and the two O-rings are clamped in the positioning groove.

3. The quick-connect water-passing joint according to claim 1 or 2, characterized in that: One end of the sleeve has a limiting convex ring extending outside the joint body, and the other end of the sleeve has a guide part inserted into the locking mouth. The locking mouth is provided with a guide groove matching the guide part. The guide part is inserted in the guide groove and constitutes a sliding connection between the guide part and the joint body.

4. The quick-connect water-passing joint according to claim 3 is characterized in that: One end of the guide portion is provided with a driving inclined surface which abuts against the anti-dropping spring sheet.

5. The quick-connect water-passing joint according to claim 1 or 2, characterized in that: A hexagonal nut portion is provided at a position corresponding to the sleeve on one end of the joint body, and an external thread connection portion is provided on the outer peripheral wall of the other end of the joint body.

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