CN215950672U - Pipeline connector - Google Patents

Abstract

The utility model relates to the technical field of pipeline connection, in particular to a pipeline connector which comprises a hollow first connecting end, a hollow second connecting end and a clamping assembly, the first connecting end comprises a first mounting end and a first contact end, the second connecting end comprises a second mounting end and a second contact end, a sealing element is arranged between the first contact end and the second contact end, a first clamping end is arranged on the first connecting end, the second connecting end is provided with a second clamping end, the clamping assembly is provided with a first clamping piece connected with the first clamping end, the clamping assembly is provided with a second clamping piece connected with the second clamping end, when the first clamping piece is matched with the first clamping end and the second clamping piece is matched with the second clamping end, the first contact end and the second contact end are kept in sealing contact through the sealing piece. It has solved the inconvenient technical problem of connection that exists when current pipe connection.

Description

Pipeline connector

Technical Field

The utility model relates to the technical field of pipeline connection, in particular to a pipeline connector which is used for connecting pipelines such as water pipes.

Background

At present, the Chinese patent number: cn201310528634.x discloses a pipe connector comprising an outer sleeve as a main body and a compression sealing ring for mounting a pipe in the inner cavity of the outer sleeve; a locking ring for preventing the pipeline from withdrawing is arranged in the advancing direction of the compression sealing ring; and a backstop ring is also arranged between the compression sealing ring and the outer sleeve. The pipeline connector provided by the utility model is ingenious in structural design and structure, the tight connection of metal pipelines or plastic pipelines is realized by utilizing the inherent over-melting matching performance and elasticity of metal, and the strength in the aspects of tensile strength and torsion force is greatly improved.

Although the pipeline connection can realize the pipeline connection, the operation is complex, and the installation is very complicated. Particularly, when pipelines with fixed objects such as a hand basin are connected, the connection is more troublesome, the fastening piece is often required to be sleeved on the pipeline, then the pipeline penetrates through a hole of the fixed object, then the water outlet pipe is assembled and connected with the pipeline, and then the fastening piece and the water outlet pipe which are respectively arranged on two sides of the fixed object are connected and fixed. How to realize simpler connection becomes the research direction of the applicant.

SUMMERY OF THE UTILITY MODEL

Therefore, in view of the above problems, the present invention provides a pipe connector, which solves the technical problem of inconvenient connection in the existing pipe connection.

In order to achieve the purpose, the utility model adopts the following technical scheme: a pipeline connector comprises a hollow first connecting end, a hollow second connecting end and a clamping assembly, wherein the first connecting end comprises a first mounting end connected with an external pipe body and a first contact end connected with the second connecting end, the second connecting end comprises a second mounting end connected with the external pipe body and a second contact end connected with the first contact end, the first contact end and the second contact end are abutted and contacted to realize the communication of a hollow part, a sealing element is arranged between the first contact end and the second contact end, a first clamping end is arranged on the first connecting end, a second clamping end is arranged on the second connecting end, a first clamping piece connected with the first clamping end is arranged on the clamping assembly, a second clamping piece connected with the second clamping end is arranged on the clamping assembly, and when the first clamping piece is matched with the first clamping end, and when the second clamping piece is matched with the second clamping end, the first contact end and the second contact end are kept in sealing contact through the sealing piece.

Furthermore, the first clamping piece and/or the second clamping piece are/is detachable relative to the clamping assembly.

Furthermore, the clamping assembly is a sleeve body, the sleeve body is provided with an installation channel for accommodating a first clamping end and a second clamping end, the first clamping end is a concave part arranged on the first connecting end, the first clamping piece is a plug-in for clamping the concave part, and the sleeve body is provided with an insertion channel for accommodating the plug-in to be inserted into and pulled out from.

Furthermore, the sleeve body is a circular sleeve or a polygonal sleeve.

Furthermore, the recessed portion is a recessed ring surrounding the first connection end, and the plug-in unit can at least block one side surface of the recessed ring, so that the first connection end is fixed relative to the second connection end.

Furthermore, one end of the sleeve body, which is positioned in the insertion channel, is provided with an insertion opening, and the other end of the sleeve body is provided with a blocking part for limiting the insertion piece to penetrate out.

Furthermore, a plurality of installation channels are arranged on the sleeve body, and when the first clamping ends are arranged in the installation channels, the plug-in unit simultaneously clamps the concave parts on the first clamping ends.

Furthermore, the second clamping end is a step body arranged on the second connecting end, and the second clamping piece is a baffle ring for blocking the step body.

Furthermore, a plurality of first convex rings used for enhancing the connecting effect are arranged on the first mounting end.

Furthermore, a plurality of second convex rings used for enhancing the connecting effect are arranged on the second mounting end.

By adopting the technical scheme, the utility model has the beneficial effects that:

in this scheme, utilize first connection end, second connection end, the card to put the subassembly and formed a structure that can easy to assemble, disassemble, this kind of structure of disassembling can make the connection operation of pipeline become comparatively simple, especially when the pipe connection to fixtures such as wash-basin, the convenience is stronger, can realize the purpose of quick installation better. In practical applications, the locking assembly is various, but necessarily includes a first locking member connected to the first locking end of the first connection terminal, and a second locking member connected to the second locking end of the second connection terminal, and when the first locking member is engaged with the first locking end and the second locking member is engaged with the second locking end, the first contact end of the first connection terminal and the second contact end of the second connection terminal are in sealing contact via a sealing member. The first clamping piece and/or the second clamping piece are/is detachable relative to the clamping assembly, so that the clamping assembly can form a base, and effective clamping is realized by the first clamping piece and/or the second clamping piece, and the first clamping piece and/or the second clamping piece can be respectively clamped or singly clamped. Therefore, the first connecting end and the second connecting end can be effectively positioned, and the installation and the disassembly are more convenient. The first clamping piece and the second clamping piece can be separated or combined. The clamping assembly is arranged as a sleeve body, so that the mounting structure is more stable. The shape of the sleeve body can be set according to the actual requirement, such as a circular sleeve or a polygonal sleeve or a sleeve with other shapes. The plug-in unit can block at least one side surface of the concave ring, and means that the plug-in unit can be partially clamped on the concave ring or can be clamped around the concave ring. The arrangement of the inserting opening and the blocking part can realize effective inserting of the plug-in unit.

The product can resist high water pressure impact, and can prevent the winding and deformation of the metal hose, thereby causing water leakage and prolonging the service life of the hose. Thereby saving water resources and enabling the ultimate owner to easily replace the water resources.

Drawings

FIG. 1 is a schematic structural diagram of a first embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view taken along line A-A in the first embodiment of the present invention;

FIG. 3 is a schematic block diagram of another implementation of FIG. 2;

FIG. 4 is a schematic structural diagram of a second embodiment of the present invention;

FIG. 5 is a schematic exploded view of a second embodiment of the present invention;

FIG. 6 is a schematic cross-sectional view at B-B in FIG. 4;

fig. 7 shows two ways of the first engaging member engaging with the first engaging end.

Reference numerals:

1. a first connection end; 11. a first mounting end; 12. a first contact end; 13. a first card placing end; 111. a first convex ring; 121. sealing the ring groove; 2. a second connection end; 21. a second mounting end; 22. a second contact end; 23. a second card placing end; 211. a second convex ring; 3. clamping the component; 31. a first clamping piece; 32. a second clamping piece; 33. clamping the opening; 34. installing a channel; 35. a plug channel; 351. an insertion opening; 352. a blocking portion; 353. a hole; 4. and a seal.

Detailed Description

The utility model will now be further described with reference to the accompanying drawings and detailed description.

Referring to fig. 1 and 2, the first embodiment provides a pipeline connector, including a hollow first connection terminal 1, a hollow second connection terminal 2, and a locking assembly 3, where the first connection terminal 1 includes a first installation end 11 connected to an external pipe, and a first contact end 12 connected to the second connection terminal 2, the second connection terminal 2 includes a second installation end 21 connected to the external pipe, and a second contact end 22 connected to the first contact end 12, the first contact end 12 and the second contact end 22 are in abutting contact to achieve communication of a hollow portion, a sealing member 4 is disposed between the first contact end 12 and the second contact end 22, the first connection terminal 1 is provided with a first locking end 13, the second connection terminal 2 is provided with a second locking end 23, the locking assembly 3 is provided with a first locking member 31 connected to the first locking end 13, the clamping assembly 3 is provided with a second clamping member 32 connected with the second clamping end, and when the first clamping member 31 is matched with the first clamping end 13 and the second clamping member 32 is matched with the second clamping end 23, the first contact end 12 and the second contact end 22 are kept in sealing contact through the sealing member 4. The first mounting end 11 is provided with a plurality of first protruding rings 111 for enhancing the connection effect. The second mounting end 21 is provided with a plurality of second convex rings 211 for enhancing the connection effect.

In the scheme, the first contact end 12 and the second contact end 22 are contacted in an abutting manner, and the sealing element 4 can be clamped at the contact end surface of the first contact end 12 and the second contact end 22 and can be installed by forming a groove; the locking assembly is a ring body with a locking opening 33, the first connecting terminal and the second connecting terminal can be pressed into the ring body from the locking opening 33 in a pressing mode, so that locking is achieved, as shown in fig. 1, the size of the locking opening 33 is 100 degrees, of course, other angles can be adopted, 60-160 degrees are a proper range, and the angles are selected according to different materials.

First card is put end 13, second card and is put the end and be the recess, first card is put 31, second card and is put a 32 and be the arch to can effectively restrict first connection end, the motion of second connection end along axial direction, thereby guarantee the fastening of first connection end, second connection end, thereby realize effectual sealing connection, realize the convenience of installation.

Here, as shown in fig. 3, the sealing element 4 may also be fastened on the outer circumference of the contact end face of the first contact end 12 and the second contact end 22.

Referring to fig. 4 to 6, the second embodiment provides a pipe connector based on the same inventive concept, which is different from the first embodiment in that:

1. in this embodiment, the first contact end 12 and the second contact end 22 are sleeved, specifically, the first contact end 12 is inserted into the second contact end 22, wherein a sealing ring groove 121 is formed on an outer side surface of the first contact end 12, and the sealing member 4 is disposed in the sealing ring groove 121. In addition, the second contact end can also be inserted into the first contact end in the reverse way.

2. The clamping component 3 is a sleeve body, the sleeve body is provided with an installation channel 34 for accommodating a first clamping end 13 and a second clamping end 23, the first clamping end 13 is a concave part arranged on the first connecting end 1, the first clamping component 31 is a plug-in component for clamping the concave part, and the sleeve body is provided with an insertion channel 35 for accommodating the plug-in component to be inserted and pulled out. The second clamping end 23 is a step body arranged on the second connecting end, and the second clamping piece 32 is a retaining ring for blocking the step body.

In this scheme, the depressed part is a sunken ring that encircles first connection end 1, plug-in components can implement at least and block sunken ring side.

In this scheme, the cover body is circular sleeve, and it can also be polygon sleeve. The sleeve body is provided with a plurality of installation channels, and when the plurality of installation channels are respectively provided with a first clamping end, the plug-in unit simultaneously clamps the depressed parts on the first clamping ends. As shown in fig. 4, the first locking member 31 (plug-in unit) can lock the left and right first locking ends 13.

Referring to fig. 7 again, in the solution of fig. 7a, the structure of the first clamping member can also be used to clamp the two first clamping ends; in the scheme 7b, the adopted structure of the first clamping piece can also realize the clamping of the two first clamping ends. Of course, the ways of splitting in the descriptions of fig. 2, 3, 4, and 7 are not exclusive, and there may be other ways, which are not listed here.

Referring to fig. 6, the sleeve body has an insertion opening 351 at one end of the insertion passage 35 and a stopper 352 at the other end for limiting the insertion. Generally, the mating of the plug and the plug channel is interference, or more damped, so as to effectively prevent the plug and the plug channel from being separated under the action of gravity, vibration and other factors. The stop 352, which is provided to prevent the insert from being inserted too far and protruding from the other end, has a hole 353 therein for the insertion of the insert.

In specific setting, the structure of the first hollow connecting end 1 and the second hollow connecting end 2 can be modified in structure and style according to actual needs, and the purpose is to realize effective connection between the two connecting ends and an external pipe fitting, and to realize effective pipeline connection by matching the first connecting end and the second connecting end of the external pipe fitting. How to realize sealed when connecting is more critical, can adopt to lean on, cup joint mode such as, and the subassembly 3 is then effectively realized sealed supplementary to put the subassembly through the card and restrict the axial displacement between first connection end, the second connection end to can realize effectual sealed, firm, prevent to break away from. On the basis, good convenience in mounting and dismounting can be realized.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

While the utility model has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims (10)

1. A pipe coupling, characterized by: the pipe joint comprises a hollow first connecting end (1), a hollow second connecting end (2) and a clamping assembly (3), wherein the first connecting end (1) comprises a first mounting end (11) connected with an external pipe body and a first contact end (12) connected with the second connecting end (2), the second connecting end (2) comprises a second mounting end (21) connected with the external pipe body and a second contact end (22) connected with the first contact end (12), the first contact end (12) and the second contact end (22) are abutted and contacted to realize the communication of a hollow part, a sealing element (4) is arranged between the first contact end (12) and the second contact end (22), a first clamping end (13) is arranged on the first connecting end (1), a second clamping end (23) is arranged on the second connecting end (2), and a first clamping piece (31) connected with the first clamping end (13) is arranged on the clamping assembly (3), the clamping assembly (3) is provided with a second clamping piece (32) connected with the second clamping end (23), and when the first clamping piece (31) is matched with the first clamping end (13) and the second clamping piece (32) is matched with the second clamping end (23), the first contact end (12) and the second contact end (22) keep sealing contact through the sealing piece (4).

2. A pipe connector according to claim 1, wherein: the first clamping piece (31) and/or the second clamping piece (32) are/is detachable relative to the clamping component (3).

3. A pipe connector according to claim 1, wherein: the clamping component (3) is a sleeve body, an installation channel (34) for accommodating a first clamping end (13) and a second clamping end (23) is arranged on the sleeve body, a concave part of the first clamping end (13) for being arranged on the first connecting end (1) is arranged on the first clamping end, a plug-in component for clamping the concave part is arranged on the first clamping component, and an insertion channel (35) for accommodating the plug-in component to be inserted and pulled out is arranged on the sleeve body.

4. A pipe connector according to claim 3, wherein: the sleeve body is a circular sleeve or a polygonal sleeve.

5. A pipe connector according to claim 3, wherein: the recess is a recessed ring surrounding the first connection end (1), and the insert can at least block one side of the recessed ring, so that the first connection end (1) is fixed relative to the second connection end (2).

6. A pipe connector according to claim 3, wherein: the sleeve body is provided with an inserting opening (351) at one end of the inserting channel (35) and a blocking part (352) at the other end for limiting the penetrating of the insert.

7. A pipe connector according to claim 3, wherein: the sleeve body is provided with a plurality of mounting channels (34), and when the plurality of mounting channels (34) are respectively provided with a first clamping end (13), the plug-in unit simultaneously clamps the concave parts on the first clamping ends (13).

8. A pipe connector according to claim 1, wherein: the second clamping end (23) is a step body arranged on the second connecting end (2), and the second clamping piece (32) is a retaining ring for blocking the step body.

9. A pipe connector according to any one of claims 1 to 8, wherein: the first mounting end (11) is provided with a plurality of first convex rings (111) for enhancing the connecting effect.

10. A pipe connector according to any one of claims 1 to 8, wherein: the second mounting end (21) is provided with a plurality of second convex rings (211) for enhancing the connecting effect.

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