CN114576456B - Bidirectional throttling connector - Google Patents
Bidirectional throttling connector Download PDFInfo
- Publication number
- CN114576456B CN114576456B CN202210141828.3A CN202210141828A CN114576456B CN 114576456 B CN114576456 B CN 114576456B CN 202210141828 A CN202210141828 A CN 202210141828A CN 114576456 B CN114576456 B CN 114576456B
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- plug
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- connector
- groove
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- 230000002457 bidirectional effect Effects 0.000 title abstract description 16
- 238000003780 insertion Methods 0.000 claims abstract description 11
- 230000037431 insertion Effects 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims description 12
- 238000001179 sorption measurement Methods 0.000 claims description 11
- 230000000903 blocking effect Effects 0.000 claims description 10
- 238000004891 communication Methods 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 230000007423 decrease Effects 0.000 claims 1
- 238000001816 cooling Methods 0.000 description 16
- 239000012530 fluid Substances 0.000 description 8
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000000110 cooling liquid Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L37/00—Couplings of the quick-acting type
- F16L37/28—Couplings of the quick-acting type with fluid cut-off means
- F16L37/38—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in only one of the two pipe-end fittings
- F16L37/40—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in only one of the two pipe-end fittings with a lift valve being opened automatically when the coupling is applied
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L37/00—Couplings of the quick-acting type
- F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
- F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The application relates to the field of quick connectors, and discloses a bidirectional throttling connector which comprises a male connector and a female connector which are in plug-in fit; the male connector comprises a connecting pipe, one end of the connecting pipe is a connecting end for connecting a pipeline, the other end of the connecting pipe is a plug end for being inserted into the female connector, and a plug for plugging the opening of the plug end is elastically arranged in the opening of the plug end; the female joint comprises a communicating pipe, one end of the communicating pipe is a communicating end for connecting a pipeline, the other end of the communicating pipe is an inserting end for facilitating insertion of an inserting end, a fixing column is fixed in the communicating pipe, a plugging ring for plugging the inserting end is elastically arranged between the inserting end and the fixing column in the communicating pipe, and one end face of the plugging ring, away from the communicating end, is matched with one end face of the inserting end, away from the connecting end. The application can improve the convenience of the connection and use of the bidirectional throttling connector.
Description
Technical Field
The application relates to the field of quick connectors, in particular to a bidirectional throttling connector.
Background
The two-way throttling connector is a common fastener in industrial production and daily life, can realize quick connection and disconnection between two pipelines, and can close the end after the pipelines are disconnected, so that continuous leakage of gas or liquid in the pipelines is avoided. In particular, after the train arrives at the station, the cooling boxes on the train are quickly replaced by using the bidirectional throttling connectors to replace the cooling liquid on the train.
The current two-way throttle connector, including public head end and female head end, be provided with spring locking mechanism outside public head end, during the use, the unable direct insertion of public head end is connected in the female head end, must press spring locking mechanism earlier, makes it be in the unblock state, inserts public head end with female head end in again, unclamps spring locking mechanism at last, and spring locking mechanism locks public head end and female head end, avoids public head end and female head end separation.
The train is provided with a draw socket, the cooling box is drawn and inserted and connected in the draw socket, the bottom of the draw socket is provided with an interface for connecting the cooling box by the train, if the bidirectional throttle connector in the related art is used, after the cooling box is inserted into the draw socket, a user cannot stretch hands to the bottom of the draw socket to unlock the spring locking mechanism, so the bidirectional throttle connector in the related art is not suitable for an application scene in which the spring locking mechanism cannot be unlocked, and the inventor considers that the bidirectional throttle connector has the defect of inconvenient use.
Disclosure of Invention
In order to improve the convenience of connection and use, the application provides a bidirectional throttling connector.
The application provides a bidirectional throttling connector which adopts the following technical scheme:
a bidirectional throttling connector comprises a plug-in matched male connector and a female connector;
the male connector comprises a connecting pipe, one end of the connecting pipe is arranged to be used for connecting a connecting end of a pipeline, the other end of the connecting pipe is arranged to be used for being inserted into a plug end in the female connector, and a plug for plugging the opening of the plug end is elastically arranged in an opening of the plug end;
the female connector comprises a communicating pipe, one end of the communicating pipe is arranged to be used for connecting a communicating end of a pipeline, the other end of the communicating pipe is arranged to be convenient for an insertion end of the insertion end to be inserted, a fixed column is fixed in the communicating pipe, a plugging ring for plugging the insertion end is elastically arranged between the insertion end and the fixed column in the communicating pipe, and the end face of the plugging ring, far away from the communicating end, is matched with the end face of the insertion end, far away from the connecting end;
the outer wall of the plug-in end is circumferentially provided with a self-locking clamping groove, and the inner wall of the plug-in end is elastically embedded with a self-locking steel ball matched with the self-locking clamping groove;
an adsorption block for adsorbing the fixed column is fixed on the plug;
the plug is characterized in that a swivel is rotationally connected to the plug, a limiting convex body is fixed to the swivel, and a self-locking ring groove matched with the limiting convex body and used for switching the plug between a closed state and an open state is formed in the inner wall of the connecting pipe.
By adopting the technical scheme, when the plug is used, the male connector and the female connector are coaxially aligned, then the plug end is inserted into the plug end, the end part of the plug end is abutted against and pushes the blocking ring to move into the communicating pipe, the plug end is opened, and meanwhile, the end part of the fixing column is abutted against and pushes the plug to move into the connecting pipe, and the plug end is opened, so that the communication between the male connector and the female connector is realized; the application is suitable for replacing the cooling box on the train, when in use, the male connector is connected to the cooling box, the female connector is arranged on the train, the cooling box is inserted into the train according to a specific position, meanwhile, the male connector is driven to be inserted into the female connector, finally, the self weight of the cooling box or a locking structure on the train is utilized to fix the cooling box, the separation of the male connector and the female connector is avoided, and the convenience of the connection and use of the bidirectional throttling connector is improved.
Meanwhile, the self-locking steel balls are clamped into the self-locking clamping grooves, so that the male connector and the female connector are prevented from being separated; in the process of reciprocating pushing the plug to slide in the connecting pipe, the limit convex body is rotated in a single direction in the self-locking ring groove, during the process, the limit convex body is switched between a closed state and an open state, the limit convex body is used for limiting the plug to stay at different positions in the connecting pipe, the limit convex body is used for limiting the plug to be in the open state, at the moment, the resilience force of the pressure spring is limited, namely the resilience force of the pressure spring can not push away the male connector and the female connector, and then the adsorption force of the adsorption block to the fixed column is matched to offset the resilience force of the elastic piece, so that the communication between the male connector and the female connector is realized.
Preferably, the inner diameter of the plug end gradually increases along the direction close to the connecting end, the plug is matched with the inner diameter of the plug end, a pressure spring is arranged in the connecting pipe, and one end of the pressure spring is abutted against the plug.
By adopting the technical scheme, the plug is not only convenient for sealing the plug end, but also can avoid the plug from separating from the connecting pipe.
Preferably, a diversion section which is convenient for fluid circulation is arranged on the side wall of the plug, and a limit groove matched with the pressure spring is arranged at one end of the plug, which is close to the connecting end.
By adopting the technical scheme, the diversion section is arranged on the plug, after the plug is jacked up, fluid is facilitated to enter the connecting pipe, and the contact position of the pressure spring and the plug is limited by arranging the limiting groove, so that the pressure spring and the plug are ensured to be stably contacted.
Preferably, a limit groove matched with the pressure spring is formed in one end, close to the connecting end, of the plug, a main hole is formed in one end, close to the connecting end, of the plug, a plurality of side holes are formed in the side wall of the plug, and the side holes are communicated with the main hole.
By adopting the technical scheme, the contact position of the pressure spring and the plug is limited by arranging the limiting groove, so that the pressure spring and the plug are ensured to be in stable contact; the structural design of the side hole and the main hole is adopted, after the plug is opened, fluid is more beneficial to flowing into the connecting pipe, and the resistance caused by the existence of the plug to the fluid flow is further reduced.
Preferably, a limiting ring groove is formed in one end, far away from the connecting end, of the plug, and a first sealing ring is installed in the limiting ring groove.
By adopting the technical scheme, the tightness of the plug is improved.
Preferably, a fixed block is fixed in the communication end, the radius of the fixed column is gradually reduced along the direction close to the communication end, the fixed column is fixed on the fixed block, and the fixed block is provided with a water passing hole.
Through adopting above-mentioned technical scheme, realize the fixed column in communicating pipe fixed.
Preferably, a limit groove is formed in one end, close to the communication end, of the blocking ring, an elastic piece is arranged between the blocking ring and the fixed block, two ends of the elastic piece are respectively abutted to the bottom of the limit groove and the fixed block, and a second sealing ring is arranged on the inner wall of the blocking ring.
By adopting the technical scheme, the elastic sliding arrangement of the blocking ring in the communicating pipe is realized.
Preferably, the inner wall of the communicating pipe is provided with a travel groove, the side wall of the blocking ring is provided with a limiting convex ring matched with the travel groove, and the inner wall of the insertion end is fixed with a third sealing ring.
By adopting the technical scheme, the sliding travel of the plugging ring in the communicating pipe is limited.
In summary, the present application includes at least one of the following beneficial technical effects:
when the plug connector is used, the male connector and the female connector are coaxially aligned, and then the plug end is inserted into the plug end, so that the communication between the male connector and the female connector can be completed, the female connector does not need to be unlocked, and the convenience of use is greatly improved;
the main hole and the side hole are formed in the plug, so that fluid can flow into the connecting pipe through the side hole and the main hole, and meanwhile, the resistance to fluid flow caused by the existence of the plug is reduced;
through setting up from locking annular and spacing convex body, at the in-process that reciprocal promotion grafting end inserted the end, realize that the end cap switches between open state and closed state, the adsorption affinity of cooperation adsorption block to the fixed column again is inserted the grafting end in the end, loosen, can accomplish the intercommunication, promote the grafting end again and insert in the end, accomplish the disconnection between male joint and the female joint, further promote the convenience that two-way throttling connector used.
Drawings
Fig. 1 is a schematic structural view of a bi-directional throttling connector according to embodiment 1 of the present application.
Fig. 2 is a sectional view of a two-way throttle connector of embodiment 1 of the present application in a connected state.
Fig. 3 is a schematic structural diagram of a plug in a bidirectional throttling connector according to embodiment 1 of the present application.
Fig. 4 is a schematic structural diagram of a plug in a bidirectional throttling connector according to embodiment 2 of the present application.
Fig. 5 is a sectional view of a two-way throttle connector of embodiment 3 of the present application in a connected state.
Fig. 6 is a partial enlarged view of the portion a in fig. 5.
Fig. 7 is a schematic structural diagram of a self-locking ring groove of the bi-directional throttling connector according to embodiment 3 of the present application after the connecting pipe is unfolded.
Reference numerals illustrate: 1. a connecting pipe; 2. a connection end; 3. a plug end; 4. a plug; 5. a communicating pipe; 6. a communication end; 7. an insertion end; 8. fixing the column; 9. blocking rings; 10. a self-locking clamping groove; 11. self-locking steel balls; 12. a pressure spring; 13. cutting into sections; 14. a limit groove; 15. a main hole; 16. a side hole; 17. a limit ring groove; 18. a first seal ring; 19. a fixed block; 20. a water passing hole; 21. a limit groove; 22. an elastic member; 23. a second seal ring; 24. a travel groove; 25. a limit convex ring; 26. a third seal ring; 27. an adsorption block; 28. a swivel; 29. a limit convex body; 30. self-locking ring grooves; 31. an unlocking part; 32. and a self-locking part.
Detailed Description
The application is described in further detail below with reference to fig. 1-7.
The embodiment of the application discloses a bidirectional throttling connector.
Example 1:
referring to fig. 1 and 2, a bi-directional throttling connector includes a male plug-fit connector and a female plug-fit connector;
the male joint includes connecting pipe 1, connecting pipe 1's one end is-the siphunculus, connecting pipe 5's one end is for being used for connecting pipeline's link 6, the outer wall of link 6 is integrative to be provided with multichannel bulge loop, with the leakproofness that reinforcing pipeline and link 6 are connected, connecting pipe 5's the other end is for being convenient for plug end 3 male tip 7, plug end 7 opening inner wall is fixed with third sealing washer 26, be fixed with fixed block 19 through the jump ring in the link 6, a plurality of water holes 20 have been seted up on the fixed block 19, one side coaxial integrative fixed with the fixed column 8 of fixed block 19 near plug end 7, the one end that the fixed column 8 is close to plug end 7 is the round platform form, and the radius of fixed column 8 reduces gradually along the direction that is close to link 6, in between plug end 7 and fixed column 8, elastic sliding connection has the blanking ring 9 that is used for plugging plug end 7, blanking ring 9 keeps away from the terminal surface area the link 6's one end face and plug end 3 is kept away from link 2 one end face area the same, blanking ring 9 is close to the one end of link 6 has seted up spacing recess 21, install elastic component 22 between blanking ring 9 and the fixed block 19, the elastic component 22 is close to one end 22, the spacing groove of the elastic component 22 is provided with the inner wall of the blanking ring 25, the inner wall of the elastic component 22 is used for spacing groove 24, the spacing groove is formed between the two-the inner wall of the sealing ring 25, the sealing ring 25 is fixed groove 25 is used for the spacing groove is formed between the inner wall of the elastic component 22, the spacing groove is matched with the sealing groove of the sealing groove 25, the spacing groove is used for the inner wall of the spacing groove is used for the spacing groove.
The implementation principle of the embodiment 1 is as follows: during the use, install public joint and female joint respectively on the train and on the cooling tank, insert the cooling tank corresponding to the specific position of inserting of taking out on the train, insert behind public joint and the coaxial alignment of female joint, wherein, insert in inserting end 7, the tip butt plug 9 of simultaneously inserting end 3, compress elastic component 22, simultaneously, the tip butt plug 4 of fixed column 8, promote plug 4 to slide in connecting pipe 1, compression pressure spring 12, the plug is connected with female joint grafting, plug 4 and plug 9 all accomplish the slip, accomplish the intercommunication of public joint and female joint, thereby realize cooling tank and the specific pipeline intercommunication on the train, finally, utilize cooling tank dead weight or the specific locking structure on the train, lock the cooling tank, avoid public joint and female joint to separate at pressure spring 12 and elastic component 22's effect.
Example 2:
the two-way throttling connector is different from the embodiment 1 in that, referring to fig. 4, a limit groove 14 which is in plug-in fit with a pressure spring 12 is formed at one end of a plug 4 close to a connecting end 2, the limit groove 14 is annular, a main hole 15 is coaxially formed at one end of the plug 4 close to the connecting end 2, a plurality of side holes 16 are formed in the side wall of the plug 4, and the side holes 16 are all communicated with the main hole 15.
The implementation principle of the embodiment 2 is as follows: on the basis of embodiment 1, the structure of plug 4 is further improved, firstly, the end part of compression spring 12 is inserted in annular limit groove 14, the contact stability between compression spring 12 and plug 4 is higher, secondly, the structural design of side hole 16 and main hole 15 is adopted, compared with embodiment 1, after plug 4 is opened, fluid is more favorable to flowing into connecting pipe 1, and resistance caused by the existence of plug 4 to fluid flow is further reduced.
Example 3:
the difference between the two-way throttling connector and the embodiment 2 is that, referring to fig. 5 and 6, the outer wall of the plugging end 3 is circumferentially provided with a self-locking clamping groove 10, the inner wall of the plugging end 7 is elastically embedded with a self-locking steel ball 11 matched with the self-locking clamping groove 10, the plugging end 3 is internally provided with elastic rubber, and the elastic rubber abuts against the self-locking steel ball 11 so as to realize the elastic embedding of the self-locking steel ball 11 in the plugging end 3.
An adsorption block 27 for adsorbing the fixed column 8 is fixed at one end of the plug 4 close to the fixed column 8, and the adsorption block 27 is made of a magnet; the plug 4 is rotationally connected with a swivel 28, the outer wall of the swivel 28 is integrally fixed with limiting convex bodies 29, the limiting convex bodies 29 are arranged in two and are respectively located at two sides of the swivel 28, referring to fig. 6 and 7, a self-locking annular groove 30 matched with the limiting convex bodies 29 and used for switching the plug 4 in a closed state and an open state is formed in the inner wall of the connecting pipe 1, an unlocking part 31 and a self-locking part 32 are arranged on the self-locking annular groove 30, the plug 4 is guided by the self-locking annular groove 30 in the reciprocating motion process of the connecting pipe 1, the limiting convex bodies 29 drive the swivel 28 to rotate unidirectionally, and the self-locking annular groove is stopped and switched between the unlocking part 31 and the self-locking part 32.
Embodiment 1 and embodiment 2 are only applicable to the case where measures for preventing male and female connectors are taken, and are not applicable if the cooling box is light in weight, small in resistance, or the structure of the cooling box is not locked on the train, but the present embodiment can be used in such a case.
The implementation principle of the embodiment 3 is as follows: the male connector is coaxially inserted into the bottom of the female connector, the self-locking steel ball 11 is contracted firstly, then is clamped into the self-locking clamping groove 10, then is contracted into the communicating pipe 5, the plug 4 slides into the connecting pipe 1, the limiting convex body 29 slides to the bottom in the self-locking annular groove 30, and the swivel 28 rotates; then, the male connector is loosened, the male connector and the female connector are separated by a certain distance under the action of the pressure spring 12 and the elastic piece 22, at this time, the limiting convex body 29 is clamped into the self-locking part 32 under the guidance of the self-locking ring groove 30, at this time, the position of the plug 4 in the connecting pipe 1 is fixed, meanwhile, the self-locking steel ball 11 is clamped into the self-locking clamping groove 10, the inserting end 3 is fixed in the inserting end 7 to counteract the elastic force of the elastic piece 22, and the adsorption force of the adsorption block 27 to adsorb the fixing column 8 is utilized to further prevent the male connector and the female connector from being separated, so that the communication between the male connector and the female connector is completed.
When the plug is required to be disassembled, the male connector is pushed to move into the female connector, the limiting convex body 29 is guided by the self-locking ring groove 30 to drive the rotary ring 28 to rotate, the limiting convex body 29 is separated from the self-locking part 32, at the moment, the restoring force of the pressure spring 12 and the elastic piece 22 pushes the male connector to be separated from the female connector, meanwhile, the plug 4 plugs the plug-in end 3, the plug ring 9 plugs the plug-in end 7, and the throttling disassembly between the male connector and the female connector is completed.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (3)
1. A bi-directional throttling connector, characterized by: comprises a male connector and a female connector which are matched in a plugging manner;
the male connector comprises a connecting pipe (1), one end of the connecting pipe (1) is a connecting end (2) for connecting a pipeline, the other end of the connecting pipe is a plug end (3) for being inserted into the female connector, and a plug (4) for plugging the opening of the plug end (3) is elastically arranged in the opening of the plug end (3);
the female joint comprises a communicating pipe (5), one end of the communicating pipe (5) is a communicating end (6) for connecting a pipeline, the other end of the communicating pipe is an inserting end (7) for facilitating insertion of the inserting end (3), a fixing column (8) is fixed in the communicating pipe (5), a blocking ring (9) for blocking the inserting end (7) is elastically arranged between the inserting end (7) and the fixing column (8) in the communicating pipe (5), and the end face of the blocking ring (9) away from the communicating end (6) is matched with the end face of the inserting end (3) away from the connecting end (2);
the outer wall of the plug-in end (3) is circumferentially provided with a self-locking clamping groove (10), and the inner wall of the plug-in end (7) is elastically embedded with a self-locking steel ball (11) matched with the self-locking clamping groove (10);
an adsorption block (27) for adsorbing the fixed column (8) is fixed on the plug (4);
the plug (4) is rotationally connected with a swivel (28), a limiting convex body (29) is fixed on the swivel (28), and a self-locking ring groove (30) matched with the limiting convex body (29) for switching the plug (4) to be in a closed state and an open state is formed in the inner wall of the connecting pipe (1); the self-locking ring groove (30) is provided with an unlocking part (31) and a self-locking part (32), and the limiting convex body (29) is guided by the self-locking ring groove (30) to drive the swivel (28) to rotate unidirectionally and stay between the unlocking part (31) and the self-locking part (32) in the process of reciprocating in the connecting pipe (1);
the inner diameter of the plug end (3) is gradually increased along the direction close to the connecting end (2), the plug (4) is matched with the inner diameter of the plug end (3), a pressure spring (12) is arranged in the connecting pipe (1), and one end of the pressure spring (12) is abutted against the plug (4);
a fixed block (19) is fixed in the communication end (6), a water passing hole (20) is formed in the fixed block (19), the radius of the fixed column (8) gradually decreases along the direction close to the communication end (6), and the fixed column (8) is fixed on the fixed block (19);
the utility model discloses a plug ring, including fixed block (19), plug ring (9), limiting groove (21) has been seted up to one end that plug ring (9) is close to link (6), plug ring (9) with be provided with elastic component (22) between fixed block (19), the both ends of elastic component (22) butt respectively limiting groove (21) bottom with fixed block (19), plug ring (9) inner wall is provided with second sealing washer (23).
2. A bi-directional throttling connector as set forth in claim 1 wherein: and a limiting ring groove (17) is formed in one end, far away from the connecting end (2), of the plug (4), and a first sealing ring (18) is arranged in the limiting ring groove (17).
3. A bi-directional throttling connector as set forth in claim 1 wherein: the inner wall of the communicating pipe (5) is provided with a travel groove (24), the side wall of the plugging ring (9) is provided with a limiting convex ring (25) matched with the travel groove (24), and the inner wall of the insertion end (7) is fixed with a third sealing ring (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210141828.3A CN114576456B (en) | 2022-02-16 | 2022-02-16 | Bidirectional throttling connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210141828.3A CN114576456B (en) | 2022-02-16 | 2022-02-16 | Bidirectional throttling connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114576456A CN114576456A (en) | 2022-06-03 |
| CN114576456B true CN114576456B (en) | 2023-12-12 |
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ID=81770703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210141828.3A Active CN114576456B (en) | 2022-02-16 | 2022-02-16 | Bidirectional throttling connector |
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| Country | Link |
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| CN (1) | CN114576456B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI828226B (en) * | 2022-07-11 | 2024-01-01 | 王鼎瑞 | Fluid conduction structure and its application method |
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| CN101851948A (en) * | 2010-05-21 | 2010-10-06 | 浙江康意洁具有限公司 | Draining trip valve |
| CN202143607U (en) * | 2011-05-16 | 2012-02-15 | 深圳成霖洁具股份有限公司 | Pressing type upspring plug of wash basin |
| CN105953009A (en) * | 2016-06-24 | 2016-09-21 | 中航光电科技股份有限公司 | Male connector, female connector and fast connector assembly |
| CN109253334A (en) * | 2017-07-14 | 2019-01-22 | 上海建博精密塑胶模具有限公司 | It is a kind of can automatic shutter quick coupling |
| FR3084133A1 (en) * | 2019-04-02 | 2020-01-24 | Parker Hannifin Emea Sarl | Connection device with an intermediate unlocking position |
| CN112431979A (en) * | 2020-11-02 | 2021-03-02 | 桥田智能设备(浙江)有限公司 | Self-sealing fluid device capable of being rapidly butted |
-
2022
- 2022-02-16 CN CN202210141828.3A patent/CN114576456B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101851948A (en) * | 2010-05-21 | 2010-10-06 | 浙江康意洁具有限公司 | Draining trip valve |
| CN202143607U (en) * | 2011-05-16 | 2012-02-15 | 深圳成霖洁具股份有限公司 | Pressing type upspring plug of wash basin |
| CN105953009A (en) * | 2016-06-24 | 2016-09-21 | 中航光电科技股份有限公司 | Male connector, female connector and fast connector assembly |
| CN109253334A (en) * | 2017-07-14 | 2019-01-22 | 上海建博精密塑胶模具有限公司 | It is a kind of can automatic shutter quick coupling |
| FR3084133A1 (en) * | 2019-04-02 | 2020-01-24 | Parker Hannifin Emea Sarl | Connection device with an intermediate unlocking position |
| CN112431979A (en) * | 2020-11-02 | 2021-03-02 | 桥田智能设备(浙江)有限公司 | Self-sealing fluid device capable of being rapidly butted |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114576456A (en) | 2022-06-03 |
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