CN215568203U - One-way oil pipe joint with good sealing performance - Google Patents
One-way oil pipe joint with good sealing performance Download PDFInfo
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- CN215568203U CN215568203U CN202121107770.8U CN202121107770U CN215568203U CN 215568203 U CN215568203 U CN 215568203U CN 202121107770 U CN202121107770 U CN 202121107770U CN 215568203 U CN215568203 U CN 215568203U
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Abstract
The application relates to a joint, in particular to a one-way oil pipe joint with good sealing performance, wherein the one-way oil pipe joint with good sealing performance comprises a joint body, wherein the joint body is provided with a first opening, a second opening, a cavity, a first circulation channel and a second circulation channel, the first opening is communicated with the cavity, the cavity is communicated with the first circulation channel, the first circulation channel is communicated with the second circulation channel, and the second circulation channel is communicated with the second opening; and the moving component comprises a moving member, an elastic member and a limiting member, the moving member is provided with an inserting end and a connecting end, the inserting end extends outwards from one side of the connecting end, and one end of the elastic member is connected with the connecting end in a sleeved mode. The utility model can realize the advantages of one-way circulation, convenient assembly, high practicability and good sealing performance by effectively utilizing the structural configuration of the utility model.
Description
Technical Field
The present application relates to joints, and more particularly to one-way tubing joints having good sealability.
Background
The existing oil pipe joint has the problems of poor sealing performance and easy oil leakage due to the structural design, so that a new oil pipe joint is necessary to design.
In view of this, a need exists for providing a one-way oil pipe joint with one-way circulation, convenient assembly, high practicability and good sealing performance.
Disclosure of Invention
The main aim at of this application provides a one-way oil pipe that leakproofness is good connects, wherein, the one-way oil pipe that the leakproofness is good connects and can utilize its self structural configuration to realize one-way circulation, the good advantage of leakproofness effectively.
Another object of the present application is to provide a one-way tubing joint with good sealing performance, wherein the one-way tubing joint with good sealing performance comprises a moving assembly, and the moving assembly is arranged to move a predetermined distance to realize one-way circulation of the tubing joint.
Another object of this application is to provide a one-way oil pipe joint that leakproofness is good, wherein, the one-way oil pipe joint that leakproofness is good is simple, the simple operation, does not relate to complicated manufacturing process and expensive material, has higher economic nature, easily promotes and uses.
In order to achieve at least one of the above objects, the present application provides a one-way tubing joint with good sealing performance, comprising:
the connector comprises a connector body, a first connecting piece and a second connecting piece, wherein the connector body is provided with a first opening, a second opening, a cavity, a first circulation channel and a second circulation channel, the first opening is communicated with the cavity, the cavity is communicated with the first circulation channel, the first circulation channel is communicated with the second circulation channel, the second circulation channel is communicated with the second opening, and the first opening and the second opening are communicated with the outside; and
the moving component comprises a moving member, an elastic member and a limiting member, the moving member is arranged in the cavity, the moving member is provided with an inserting end and a connecting end, the inserting end extends outwards from one side of the connecting end, one end, deviating from the connecting end, of the inserting end is arranged in the first circulation channel and further blocks the first circulation channel, one end of the elastic member is connected with the connecting end in a sleeved mode, the other end of the elastic member is connected with the limiting member, the limiting member is clamped on a wall face forming the cavity, and the limiting member is close to the first opening.
In one or more embodiments of the present application, a cross-sectional dimension of the connecting end increases gradually from one end of the connecting end facing away from the insertion end to the other end.
In one or more embodiments of the present application, the moving member is rubber, and a minimum cross-sectional dimension of the insertion end is smaller than a dimension of the flow channel, a maximum cross-sectional dimension of the insertion end is larger than a maximum dimension of the cavity, and a cross-sectional dimension of the connection end is smaller than a maximum dimension of the cavity.
In one or more embodiments of the present application, the moving member has a first circular hole, the first circular hole is communicated with the cavity, and a plurality of uniformly distributed second circular holes are further formed in a side wall of the first circular hole, the second circular holes are close to the bottom of the first circular hole, and the second circular holes are communicated with the cavity.
In one or more embodiments of the present application, the limiting member has a protrusion, the elastic member is connected to the protrusion of the limiting member in a sleeved manner, the protrusion has an insertion hole penetrating through the limiting member, and the insertion hole is connected to an end of the connecting end deviating from the insertion end in a sleeved manner.
In one or more embodiments of the present disclosure, the maximum dimension of the cavity is larger than the dimension of the first flow channel and the second flow channel, and the dimension of the first flow channel is smaller than the dimension of the second flow channel.
In one or more embodiments of the present disclosure, the wall of the fitting body adjacent to the second opening has an external thread.
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 a structural schematic diagram of a one-way tubing joint with good sealing performance.
Figure 2 illustrates a cross-sectional view of a one-way tubing joint with good sealing properties.
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 existing oil pipe joint has the problems of poor sealing performance and easy oil leakage due to the structural design, so that a new oil pipe joint is necessary to design.
Based on this, a one-way oil pipe joint which has one-way circulation, convenient assembly, high practicability and good sealing performance is needed.
Based on above-mentioned technical problem, the application provides a one-way oil pipe joint that leakproofness is good, wherein, the one-way oil pipe joint that the leakproofness is good is simple in structure, does not relate to complicated manufacturing process and expensive material, has higher economic nature, simultaneously, to the producer, the one-way oil pipe joint that the leakproofness is good that this application provided connects easily production, and low cost, more is favorable to controlling manufacturing cost, further is favorable to product popularization and use.
One-way oil pipe joint with good schematic sealing performance
Referring to fig. 1 to 2, in order to explain the sealing performance of the oil pipe joint due to its structural configuration, the present invention better solves the problem of the one-way oil pipe joint according to a preferred embodiment of the present invention, which is described in detail below to facilitate understanding of the present invention.
Specifically, the one-way oil pipe joint comprises a joint body 10, wherein the joint body 10 is provided with a first opening 101, a second opening 102, a cavity 103, a first flow channel 104 and a second flow channel 105, wherein the first opening 101 is communicated with the cavity 103, the cavity 103 is communicated with the first flow channel 104, the first flow channel 104 is communicated with the second flow channel 105, the second flow channel 105 is communicated with the second opening 102, and the first opening 101 and the second opening 102 are both communicated with the outside.
It should be noted that the maximum size of the cavity 103 is larger than the size of the first flow channel 104 and the second flow channel 105, and the size of the first flow channel 104 is smaller than the size of the second flow channel 105.
Further, the joint body 10 is a metal member.
Further, the joint assembly further comprises a moving assembly 20, and the moving assembly 20 is disposed in the cavity 103.
Further, the moving assembly 20 includes a moving member 21, the moving member 21 is disposed in the cavity 103, the moving member 21 has an insertion end 211 and a connection end 212, the insertion end 211 extends outward from a side of the connection end 212, wherein an end of the insertion end 211 facing away from the connection end 212 is disposed in the first flow channel 104, and blocks the first flow channel 104.
Further, the cross-sectional size of the connecting end 212 from one end of the insertion end 211 to the other end thereof gradually increases.
It should be noted that the dimension of the insertion end 211 from one end to the other end of the first flow channel 104 gradually increases, in other words, the minimum cross-sectional dimension of the insertion end 211 is smaller than the dimension of the first flow channel 104, the maximum cross-sectional dimension of the insertion end 211 is greater than the maximum dimension of the cavity 103, and the cross-sectional dimension of the connecting end 212 is smaller than the maximum dimension of the cavity 103, and it should be noted that the moving member 21 is a rubber member, so that the moving member 21 can be deformed under pressure, when the moving member 21 is placed in the cavity 103, the maximum size of the insertion end 211 of the moving member 21 is pressed by the wall surface forming the cavity 103 to be deformed, and the largest-dimension end of the insertion end 211 is tightly attached to the wall surface forming the cavity 103, so that the sealing performance of the single-oil-pipe joint is improved.
Further, the moving member 21 has a first circular hole 2101, the first circular hole 2101 is communicated with the cavity 103, a plurality of uniformly distributed second circular holes 2102 are further formed in the side wall forming the first circular hole 2101, the plurality of second circular holes 2102 are close to the bottom of the first circular hole 2101, and the plurality of second circular holes 2102 are communicated with the cavity 103.
Further, the moving assembly 20 further includes an elastic member 22 and a limiting member 23, one end of the elastic member 22 is connected to the connecting end 212 in a sleeved manner, the limiting member 23 is clamped to a wall surface forming the cavity 103, and the limiting member 23 is close to the first opening 101.
Further, the limiting member 23 has a protrusion 231, the other end of the elastic member 22 is connected to the protrusion 231 of the limiting member 23 in a sleeved manner, the protrusion 231 has an insertion hole 23101 penetrating through the limiting member 23, and the insertion hole 23101 is connected to one end of the connecting end 212 departing from the insertion end 211 in a sleeved manner.
It should be noted that, when external oil flows from the second flow passage 105 to the first flow passage 104, since the size of the first flow passage 104 is smaller than the size of the second flow passage 105, the oil pressure in the first flow passage 104 is increased, and the external oil impacts the end of the insertion end 211 away from the connection end 212, so that the moving member 21 moves a predetermined distance in a direction away from the first flow passage 104 until the outer wall of the connection end 212 contacts the wall surface forming the insertion hole 23101, and the external oil flows to the first circular hole 2101 through the second circular hole 2102, and then the oil flows to the second opening 102 through the insertion hole 23101.
It should be noted that the wall surface of the joint body 10 near the second opening 102 has an external thread 11.
To sum up, based on this application embodiment the one-way oil pipe that the leakproofness is good connects and is elucidated, and it does the one-way oil pipe that the leakproofness is good connects and provides advantages such as one-way circulation, assembly are convenient, the practicality is high, the leakproofness is good.
It is worth mentioning that, in the embodiment of the present application, the one-way oil pipe joint 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 one-way oil pipe that the leakproofness is good that this application provided connects easily production, and low cost more is favorable to controlling manufacturing cost, further is favorable to product popularization 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 (7)
1. The utility model provides a one-way oil pipe joint that leakproofness is good which characterized in that, one-way oil pipe joint that leakproofness is good includes:
the connector comprises a connector body, a first connecting piece and a second connecting piece, wherein the connector body is provided with a first opening, a second opening, a cavity, a first circulation channel and a second circulation channel, the first opening is communicated with the cavity, the cavity is communicated with the first circulation channel, the first circulation channel is communicated with the second circulation channel, the second circulation channel is communicated with the second opening, and the first opening and the second opening are communicated with the outside; and
the moving component comprises a moving member, an elastic member and a limiting member, the moving member is arranged in the cavity, the moving member is provided with an inserting end and a connecting end, the inserting end extends outwards from one side of the connecting end, one end, deviating from the connecting end, of the inserting end is arranged in the first circulation channel and further blocks the first circulation channel, one end of the elastic member is connected with the connecting end in a sleeved mode, the other end of the elastic member is connected with the limiting member, the limiting member is clamped on the wall face forming the cavity, and the limiting member is close to the first opening.
2. A one-way tubing joint with good sealing performance according to claim 1, wherein the cross-sectional dimension of the connecting end from one end of the connecting end away from the insertion end to the other end is gradually increased.
3. The one-way oil pipe joint with good sealing performance as claimed in claim 2, wherein the moving member is rubber, the minimum cross-sectional dimension of the insertion end is smaller than the dimension of the first flow-through channel, the maximum cross-sectional dimension of the insertion end is larger than the maximum dimension of the cavity, and the cross-sectional dimension of the connecting end is smaller than the maximum dimension of the cavity.
4. A one-way oil pipe joint with good sealing performance as claimed in claim 3, wherein the moving member has a first circular hole, the first circular hole is communicated with the cavity, the side wall forming the first circular hole further has a plurality of uniformly distributed second circular holes, the plurality of second circular holes are close to the bottom of the first circular hole, and the plurality of second circular holes are communicated with the cavity.
5. The one-way oil pipe joint with good sealing performance according to claim 4, wherein the limiting member is provided with a protrusion, the elastic member is connected with the protrusion of the limiting member in a sleeved mode, the protrusion is provided with an insertion hole penetrating through the limiting member, and the insertion hole is connected with one end, away from the insertion end, of the connecting end in a sleeved mode.
6. The one-way oil pipe joint with good sealing performance as claimed in claim 5, wherein the maximum size of the cavity is larger than the size of the first flow passage and the size of the second flow passage, and the size of the first flow passage is smaller than the size of the second flow passage.
7. The one-way tubing joint with good sealing performance as claimed in claim 6, wherein the wall surface of the joint body near the second opening is provided with an external thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121107770.8U CN215568203U (en) | 2021-05-21 | 2021-05-21 | One-way oil pipe joint with good sealing performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121107770.8U CN215568203U (en) | 2021-05-21 | 2021-05-21 | One-way oil pipe joint with good sealing performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215568203U true CN215568203U (en) | 2022-01-18 |
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ID=79863004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121107770.8U Active CN215568203U (en) | 2021-05-21 | 2021-05-21 | One-way oil pipe joint with good sealing performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215568203U (en) |
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2021
- 2021-05-21 CN CN202121107770.8U patent/CN215568203U/en active Active
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