CN215568757U - Joint assembly with good sealing performance - Google Patents
Joint assembly with good sealing performance Download PDFInfo
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- CN215568757U CN215568757U CN202121093157.5U CN202121093157U CN215568757U CN 215568757 U CN215568757 U CN 215568757U CN 202121093157 U CN202121093157 U CN 202121093157U CN 215568757 U CN215568757 U CN 215568757U
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Abstract
The present invention relates to a joint assembly, and more particularly, to a joint assembly with good sealability, wherein the joint assembly with good sealability comprises a joint body, wherein the joint body has a cavity, a first insertion hole, a first opening and a second opening, the first opening and the second opening are respectively located at two ends of the joint body, and the cavity is stepped; the telescopic assembly comprises a moving piece, an elastic piece and a filter piece, the elastic piece and the moving piece are arranged in the cavity, one end of the moving piece, which is far away from the first opening, is fixedly connected with one end of the elastic piece through the filter piece, and the other end of the elastic piece is fixedly connected with the filter piece; and the sleeve joint piece is connected with one end, close to the first opening, of the moving piece in a sleeve joint mode. The utility model can realize the advantages of convenient use, convenient disassembly and assembly and good sealing performance by effectively utilizing the self structural configuration.
Description
Technical Field
The present application relates to joint assemblies and more particularly to joint assemblies having good sealing properties.
Background
The current joint assembly for connecting external pipelines has poor joint sealing performance due to the structural design, so that the leakage problem is easily caused.
There is therefore a need to provide a connector assembly that is easy to use, easy to assemble and disassemble, and has good sealing properties.
Disclosure of Invention
The main aim at of this application provides a joint subassembly that the leakproofness is good, wherein, the joint subassembly that the leakproofness is good can utilize its self structural configuration to realize the advantage that the dismouting is convenient, the leakproofness is good effectively.
It is another object of the present application to provide a joint assembly with good sealing performance, wherein the joint assembly with good sealing performance comprises a telescopic assembly and a joint body, the telescopic assembly is disposed in the joint body, and the telescopic assembly is controllably telescopic for a predetermined distance to control the opening or the blocking of the joint body.
Another object of the present application is to provide a joint assembly with good sealability, wherein the joint assembly with good sealability comprises a first sealing member and a second sealing member, and the first sealing member and the second sealing member are both disposed in the joint body to improve the sealability of the joint body.
Another object of the present application is to provide a joint assembly with good sealing performance, wherein the joint assembly with good sealing performance has a simple structure, is easy to operate, does not involve complicated manufacturing processes and expensive materials, has high economical efficiency, and is easy to popularize and use.
In order to achieve at least one of the above objects, the present application provides a joint assembly with good sealing performance, including:
the connector comprises a connector body, a first connecting piece and a second connecting piece, wherein the connector body is provided with a cavity, a first inserting hole, a first opening and a second opening, the first opening and the second opening are respectively positioned at two ends of the connector body, the cavity is communicated with the first opening, the cavity is also communicated with the first inserting hole, the first inserting hole is communicated with the second opening, and the cavity is step-shaped;
the telescopic assembly comprises a moving piece, an elastic piece and a filtering piece, the elastic piece and the moving piece are both arranged in the cavity, one end of the moving piece, which is far away from the first opening, is fixedly connected with one end of the elastic piece, the filtering piece is abutted against the bottom of the cavity, and the other end of the elastic piece is fixedly connected with the filtering piece; and
and the sleeve joint piece is in sleeve joint connection with one end, close to the first opening, of the moving piece and abuts against the step surface forming the cavity.
In one or more embodiments of the present application, an aperture of the first insertion hole is smaller than a minimum size of the cavity.
In one or more embodiments of the present application, the socket has a second insertion hole, and the second insertion hole penetrates through the socket, so that an end of the moving member near the first opening is slidably inserted through the second insertion hole and is disposed outside.
In one or more embodiments of the present application, the joint assembly further includes a first sealing member, and the first sealing member is connected to an outer surface of the socket member in a socket manner and is pressed by a wall surface forming the cavity.
In one or more embodiments of the present application, the outer wall surface of the socket further has an annular installation groove, and the first sealing element is disposed in the annular installation groove.
In one or more embodiments of the present application, a wall surface forming the second insertion hole further has a chamfer, and the chamfer is located at an end of the socket facing away from the first opening.
In one or more embodiments of the present application, the moving member further has a first annular protrusion, and the annular protrusion is near an end of the moving member facing away from the first opening.
In one or more embodiments of the present application, the joint assembly further includes a second sealing element, the second sealing element is connected to the moving element in a sleeved manner and abuts against one side of the first annular protrusion close to the first opening, and one side of the second sealing element away from the moving element is in direct contact with the surface of the chamfer.
In one or more embodiments of the present application, a size of the second sealing member is larger than an aperture of the second insertion hole near the first opening, and a size of the second sealing member is smaller than an aperture of the second insertion hole away from the first opening.
In one or more embodiments of the present application, the joint component further includes a dust cap, the dust cap is rotatably connected to the end of the joint body where the second opening is located, so as to seal the second opening, and the joint component further includes a dust cap, the dust cap is rotatably connected to the end of the joint body where the first opening is located, so as to seal the first opening.
Drawings
These and/or other aspects and advantages of the present application will become more apparent and more readily appreciated from the following detailed description of the embodiments of the present application, taken in conjunction with the accompanying drawings of which:
fig. 1 illustrates an axial cross-sectional view of a good sealing joint assembly.
Fig. 2 is a schematic structural view illustrating a joint assembly having good sealability.
Detailed Description
The terms and words used in the following specification and claims are not limited to the literal meanings, but are used only by the inventors to enable a clear and consistent understanding of the application. Accordingly, it will be apparent to those skilled in the art that the following descriptions of the various embodiments of the present application are provided for illustration only and not for the purpose of limiting the application as defined by the appended claims and their equivalents.
It is understood that the terms "a" and "an" should be interpreted as meaning that a number of one element or element is one in one embodiment, while a number of other elements is one in another embodiment, and the terms "a" and "an" should not be interpreted as limiting the number.
While ordinal numbers such as "first," "second," etc., will be used to describe various components, those components are not limited herein. The term is used only to distinguish one element from another. For example, a first component could be termed a second component, and, similarly, a second component could be termed a first component, without departing from the teachings of the present inventive concept. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The terminology used herein is for the purpose of describing various embodiments only and is not intended to be limiting. As used herein, the singular forms are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, numbers, steps, operations, components, elements, or combinations thereof, but do not preclude the presence or addition of one or more other features, numbers, steps, operations, components, elements, or groups thereof.
Summary of the application
The current joint assembly for connecting external pipelines has poor joint sealing performance due to the structural design, so that the leakage problem is easily caused.
Therefore, the joint assembly with good sealing performance is needed, and has the advantages of convenience in use, convenience in disassembly and assembly and good sealing performance.
Based on above-mentioned technical problem, the application provides a joint subassembly that leakproofness is good, wherein, the joint subassembly that the leakproofness is good simple structure does not relate to complicated manufacturing process and expensive material, has higher economic nature, and simultaneously, to the producer, the good joint subassembly of leakproofness that this application provided easily produces, and low cost more is favorable to controlling manufacturing cost, further is favorable to product popularization and use.
Connector assembly with good illustrative sealing performance
Referring to fig. 1 to 2, a joint assembly according to a preferred embodiment of the present invention is described, wherein a conventional joint assembly for connecting external pipes has poor sealing performance due to its structural design, and is therefore prone to cause leakage problems. The utility model solves the problem well. The following detailed description of the utility model is provided to facilitate an understanding of the utility model.
Specifically, the joint assembly includes a joint body 10, wherein the joint body 10 has a cavity 101, a first insertion hole 102, a first opening 103 and a second opening 104, the first opening 103 and the second opening 104 are respectively located at two ends of the joint body 10, wherein the cavity 101 is communicated with the first opening 103, the cavity 101 is further communicated with the first insertion hole 102, and the first insertion hole 102 is communicated with the second opening 104. Further, the first opening 103 and the second opening 104 are both in communication with the outside.
It is worth mentioning that the wall surface forming the cavity 101 is stepped, and the aperture of the first insertion hole 102 is smaller than the minimum size of the cavity 101.
Further, the joint assembly further comprises a telescopic assembly 20, the telescopic assembly 20 comprises a moving member 21 and an elastic member 22, the elastic member 22 and the moving member 21 are both arranged in the cavity 101, and one end of the moving member 21, which is away from the first opening 103, is fixedly connected with one end of the elastic member 22. It should be noted that the connection manner of the elastic element 22 and the moving element 21 includes, but is not limited to, glue, adhesive connection, etc.
Further, the telescopic assembly 20 further includes a filter member 23, the filter member 23 is abutted against the bottom of the cavity 101, and the other end of the elastic member 22 is fixedly connected to the filter member 23, wherein the connection manner between the elastic member 22 and the filter member 23 includes, but is not limited to, glue, adhesion, and the like, so as to avoid the displacement of the moving member 21 caused by the abnormal movement of the elastic member 22.
It should be noted that the moving element 21 may further be implemented as a valve core, the elastic element 22 may be implemented as a spring, and the filter element 23 may be implemented as a filter screen.
Specifically, the joint assembly further includes a sleeve 30, the sleeve 30 is connected to an end of the moving member 21 close to the first opening 103 in a sleeved manner, and the sleeve 30 is disposed in the cavity 101.
Further, the sleeve 30 has a second insertion hole 301, and the second insertion hole 301 penetrates through the sleeve 30, so that one end of the moving member 21 close to the first opening 103 is slidably inserted through the second insertion hole 301 and is disposed outside. It should be noted that an end of the socket 30 facing away from the first opening 103 abuts against a step surface forming the cavity 101, so as to define a position of the socket 30.
In order to improve the sealing performance of the joint assembly, the joint assembly further comprises a first sealing element 40, and the first sealing element 40 is connected with the outer surface of the sleeve 30 in a sleeved mode and is extruded by the wall surface forming the cavity 101.
Further, the outer wall surface of the socket 30 further has an annular mounting groove 302, and the first sealing element 40 is disposed in the annular mounting groove 302. It is worth mentioning that the first sealing member 40 may further be implemented as a rubber ring.
Further, the wall surface forming the second insertion hole 301 further has a chamfer 31, and the chamfer 31 is located at an end of the socket 30 away from the first opening 103.
Further, the moving member 21 further has a first annular protrusion 211, which is close to an end of the moving member 21 away from the first opening 103.
Further, the joint assembly further includes a second sealing element 50, the second sealing element 50 is sleeved with the moving member 21 and abuts against one side of the first annular protrusion 211 close to the first opening 103, and one side of the second sealing element 50 away from the moving member 21 is in direct contact with the surface of the chamfer 31.
It is worth mentioning that the size of the second sealing element 50 is larger than the aperture of the second insertion hole 301 close to the first opening 103, and the size of the second sealing element 50 is smaller than the aperture of the second insertion hole 301 away from the first opening 103.
The present invention is further modified to prevent the socket 30 from being separated from the first opening 103.
Further, the wall surface forming the cavity 101 and near the first opening 103 is inwardly distorted to directly contact one end of the socket 30 near the first opening 103, thereby defining the socket 30 in the cavity 101.
It should be noted that the moving member 21 can move a predetermined distance in a direction approaching to the bottom of the cavity 101 under an external force, so that the moving member 21 no longer blocks the cavity 101.
Specifically, the joint assembly further includes a dust cap 60, and the dust cap 60 is rotatably connected to the end of the joint body 10 having the second opening 104, so as to close the second opening 104. Further, the connection manner of the dust cap 60 and the joint body 10 may be implemented as a screw connection.
Specifically, the joint assembly further includes a dust cap 70, the dust cap 70 is rotatably connected to an end of the joint body 10 where the first opening 103 is disposed, so as to close the first opening 103, and the connection manner of the dust cap 70 and the joint body 10 may be implemented as a threaded connection.
To sum up, because the joint subassembly that the leakproofness is good is elucidated on the basis of this application embodiment, it provides advantages such as convenient to use, dismouting are convenient, the leakproofness is good for the joint subassembly that the leakproofness is good.
It is worth mentioning that in the embodiment of the present application, the joint assembly with good sealing performance has a simple structure, does not involve a complicated manufacturing process and expensive materials, and has high economical efficiency. Simultaneously, to the manufacture factory, the good joint subassembly of leakproofness that this application provided is easily produced, and low cost, more is favorable to controlling manufacturing cost, further is favorable to the product to promote and use.
It will be appreciated by persons skilled in the art that the embodiments of the utility model described above and shown in the drawings are given by way of example only and are not limiting of the utility model. The objects of the utility model have been fully and effectively accomplished. The functional and structural principles of the present invention have been shown and described in the examples, and any variations or modifications of the embodiments of the present invention may be made without departing from the principles.
Claims (10)
1. A good-sealing joint assembly, comprising:
the connector comprises a connector body, a first connecting piece and a second connecting piece, wherein the connector body is provided with a cavity, a first inserting hole, a first opening and a second opening, the first opening and the second opening are respectively positioned at two ends of the connector body, the cavity is communicated with the first opening, the cavity is also communicated with the first inserting hole, the first inserting hole is communicated with the second opening, and the cavity is step-shaped;
the telescopic assembly comprises a moving piece, an elastic piece and a filter piece, the elastic piece and the moving piece are both arranged in the cavity, one end of the moving piece, which is far away from the first opening, is fixedly connected with one end of the elastic piece, the filter piece is abutted against the bottom of the cavity, and the other end of the elastic piece is fixedly connected with the filter piece; and
and the sleeve joint piece is in sleeve joint connection with one end, close to the first opening, of the moving piece and abuts against the step surface forming the cavity.
2. The good-sealing joint assembly as claimed in claim 1, wherein the first insertion hole has an aperture smaller than a minimum size of the cavity.
3. The good-sealing joint assembly as set forth in claim 2, wherein the socket has a second insertion hole penetrating through the socket so that an end of the moving member near the first opening is slidably inserted through the second insertion hole and is disposed outside.
4. The good-sealing joint assembly according to claim 3, wherein the joint assembly further comprises a first sealing member, the first sealing member is sleeved and connected with the outer surface of the sleeve and is pressed by the wall surface forming the cavity.
5. The good-sealing joint assembly according to claim 4, wherein the outer wall surface of the socket further has an annular mounting groove, and the first sealing member is disposed in the annular mounting groove.
6. The good-sealing joint assembly as claimed in claim 5, wherein the wall surface forming the second insertion hole further has a chamfer at an end of the socket facing away from the first opening.
7. The good-sealing joint assembly as claimed in claim 6, wherein the moving member further has a first annular projection near an end of the moving member facing away from the first opening.
8. The good-sealing joint assembly as claimed in claim 7, wherein the joint assembly further comprises a second sealing member, the second sealing member is sleeved with the moving member and abuts against a side of the first annular protrusion close to the first opening, and a side of the second sealing member facing away from the moving member is in direct contact with the chamfered surface.
9. The good-sealing joint assembly as claimed in claim 8, wherein the second sealing member has a size larger than an aperture of the second insertion hole near the first opening, and a size smaller than an aperture of the second insertion hole away from the first opening.
10. The good-sealing joint assembly according to claim 9, wherein the joint assembly further comprises a dust cap rotatably connected to the end of the joint body having the second opening to close the second opening, and a dust cap rotatably connected to the end of the joint body having the first opening to close the first opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121093157.5U CN215568757U (en) | 2021-05-20 | 2021-05-20 | Joint assembly with good sealing performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121093157.5U CN215568757U (en) | 2021-05-20 | 2021-05-20 | Joint assembly with good sealing performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215568757U true CN215568757U (en) | 2022-01-18 |
Family
ID=79862632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121093157.5U Active CN215568757U (en) | 2021-05-20 | 2021-05-20 | Joint assembly with good sealing performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215568757U (en) |
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2021
- 2021-05-20 CN CN202121093157.5U patent/CN215568757U/en active Active
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