CN220957304U - Two-way stop valve for automobile - Google Patents
Two-way stop valve for automobile Download PDFInfo
- Publication number
- CN220957304U CN220957304U CN202322466388.1U CN202322466388U CN220957304U CN 220957304 U CN220957304 U CN 220957304U CN 202322466388 U CN202322466388 U CN 202322466388U CN 220957304 U CN220957304 U CN 220957304U
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- Prior art keywords
- male
- connector
- spring
- rubber cushion
- female connector
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- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000002457 bidirectional effect Effects 0.000 abstract description 11
- 238000009434 installation Methods 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000000110 cooling liquid Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses a bidirectional stop valve for an automobile, wherein a female connector assembly and a male connector assembly are respectively connected with pipelines at corresponding ends through an external male end I and an external male end II at two ends, when the bidirectional stop valve is used, the male connector is directly inserted into the female connector and locked by a lock spring to realize quick installation, and the lock spring is pressed down to realize quick disassembly; after the male connector is inserted into the female connector, the first ejector rod and the second ejector rod are mutually abutted and respectively axially drive the corresponding first rubber cushion and the corresponding second rubber cushion to axially move so as to separate from the corresponding first conduction port and the corresponding second conduction port, and the corresponding first spring and the corresponding second spring are axially compressed through the first rubber cushion and the second rubber cushion respectively, so that the quick bidirectional conduction of the stop valve is realized; when the male connector is separated from the female connector, the quick bidirectional closing of the stop valve is realized.
Description
Technical Field
The utility model relates to the technical field of automobile parts, in particular to a bidirectional stop valve for an automobile.
Background
The primary task of cooling systems in automobiles is to dissipate heat into the air to prevent overheating of the engine, primarily through the pipes and passages in the engine for circulation of liquid. The liquid absorbs heat as it flows through the high temperature engine, thereby lowering the temperature of the engine. A stop valve is arranged on a pipeline of the cooling system to realize on-off of cooling liquid.
The stop valve belongs to a detachable connecting element, and the stop valve meets the requirements of stable normal connection, strong tightness, reasonable size, small pressure loss, good process performance and the like, and also meets the requirement of convenient disassembly and assembly. The prior art stop valve is used in an automobile cooling system and only has the functions of connection and communication, and belongs to a forced sealing valve, so that when the valve is closed, pressure is required to be applied to a valve clack so as to force a sealing surface not to leak. However, when the conventional shut-off valve is removed after use, if replacement or maintenance is required, the internal liquid flows out, which causes a disadvantage such as a loss of the cooling liquid.
Disclosure of utility model
In order to solve the technical problems, the utility model provides a bidirectional stop valve for an automobile, which comprises a female joint component and a male joint component which are mutually butted;
the radial inner side of the female joint component is provided with an O-shaped ring III and a safety ring, and after the male joint component is axially inserted into the female joint component, the O-shaped ring III and the safety ring are sleeved on the radial outer side of the male joint component, and the female joint component and the male joint component are locked and connected through locking springs matched with bayonets of the female joint component.
The female connector assembly comprises a female connector and an external male end I which is in locking connection with the axial outer end of the female connector, and an O-shaped ring I is arranged between the external male end I and the female connector;
The inner side of the axial direction of the external male end I is provided with a guide pillar I, and the outer side of the radial direction of the guide pillar I is sequentially sleeved with a spring I, a rubber mat I and a push rod I along the axial direction;
The female joint is characterized in that a circle of limiting boss II is arranged on the radial inner side of the female joint, an axial first conducting port is formed on the radial inner side of the limiting boss II, the diameter of the first rubber pad is larger than that of the first conducting port, the first spring and the first rubber pad are located between the limiting boss II and the external male end I, and the first ejector rod axially penetrates through the first conducting port.
The male connector assembly comprises a male connector and an external male end II which is in locking connection with the axial outer end of the male connector, and an O-shaped ring II is arranged between the external male end II and the male connector;
A second guide post is arranged on the axial inner side of the second external male end, and a second spring, a second rubber pad and a second ejector rod are sleeved on the radial outer side of the second guide post in sequence along the axial direction;
The radial inner side of the male connector is provided with a circle of limiting boss III, an axial conducting port II is formed on the radial inner side of the limiting boss III, the diameter of the rubber cushion II is larger than that of the conducting port II, the spring II and the rubber cushion II are located between the limiting boss III and the external male end II, and the ejector rod II axially penetrates through the conducting port II.
The female connector is characterized in that a circle of limiting boss I positioned on the radial outer side of the male connector is further arranged on the radial inner side of the female connector, and the O-shaped ring III is positioned between the safety ring and the limiting boss I.
The bayonet is radially clamped at the insertion end of the female connector, a circle of limiting boss IV is arranged on the radial outer ring of the male connector, and after the male connector is inserted into the female connector, the locking spring is clamped into the bayonet to enable the locking spring to be located at the axial outer end of the limiting boss IV, so that the male connector is firmly clamped in the female connector.
Through the technical scheme, after the female connector component and the male connector component of the bidirectional stop valve are respectively connected with the pipelines of the corresponding ends through the external male end I and the external male end II at the two ends, the male connector is only required to be directly inserted into the female connector and locked through the lock spring when in use, and the quick installation can be realized, and the quick disassembly can be realized by pressing the lock spring;
After the male connector is inserted into the female connector, the first ejector rod and the second ejector rod are mutually abutted and respectively axially drive the corresponding first rubber cushion and the corresponding second rubber cushion to axially move so as to be separated from the corresponding first conducting port and the corresponding second conducting port, and the corresponding first spring and the corresponding second spring are respectively axially compressed through the first rubber cushion and the second rubber cushion, so that the quick bidirectional conduction of the stop valve is realized;
When the male connector is separated from the female connector, the first ejector rod and the second ejector rod are separated from each other, the corresponding first spring and the corresponding second spring respectively drive the first rubber cushion and the second rubber cushion to reset, and the corresponding first conducting port and the corresponding second conducting port are plugged through the corresponding first rubber cushion and the corresponding second rubber cushion respectively, so that the quick bidirectional closing of the stop valve is realized.
Drawings
FIG. 1 is a schematic diagram of an exploded structure of a bi-directional shut-off valve according to an embodiment of the present utility model;
Fig. 2 is a schematic cross-sectional view of a two-way stop valve according to an embodiment of the present utility model.
The figures represent the numbers: 10. a female joint assembly; 11. a female joint; 111. a first limiting boss; 112. a second limiting boss; 113 first port; 114. a bayonet; 12. a first ejector rod; 13. a rubber cushion I; 14. a first spring; o-ring I; 16. externally connecting a first male end; 161. a first guide post; 20. a male connector assembly; 21. a male connector; 211. a limit boss III; 212. a second conducting port; 213. a limit boss IV; 22. a second ejector rod; 23. a second rubber cushion; 24. a second spring; o-ring II; 26. externally connecting a second male end; 261. a second guide post; o-ring III; 40. a safety ring; 50. a lock spring.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Referring to fig. 1-2, the present embodiment provides a bi-directional stop valve for an automobile, which includes a female joint assembly 10 and a male joint assembly 20 that are butted with each other; the radial inner side of the female joint component 10 is provided with an O-shaped ring III 30 and a safety ring 40, and after the male joint component 20 is axially inserted into the female joint component 10, the O-shaped ring III 30 and the safety ring 40 are sleeved on the radial outer side of the male joint component 20, and locking connection of the female joint component 10 and the male joint component 20 is realized by matching the locking spring 50 with a bayonet 114 of the female joint component 10.
The female connector assembly 10 comprises a female connector 11 and an external male end I16 which is in locking connection with the axially outer end of the female connector 11, wherein an O-shaped ring I15 is arranged between the external male end I16 and the female connector 11;
A first guide post 161 is arranged on the axial inner side of the external male end 16, and a first spring 14, a first rubber pad 13 and a first ejector rod 12 are sleeved on the radial outer side of the first guide post 161 in sequence along the axial direction;
The radial inner side of the female joint 11 is provided with a circle of limiting boss II 112, an axial conducting port I113 is formed on the radial inner side of the limiting boss II 112, the diameter of the rubber cushion I13 is larger than that of the conducting port I113, the spring I14 and the rubber cushion I13 are positioned between the limiting boss II 112 and the external male end I16, and the ejector rod I12 axially penetrates through the conducting port I113.
The male connector assembly 20 comprises a male connector 21 and an external male end II 26 which is in locking connection with the axial outer end of the male connector 21, and an O-shaped ring II 25 is arranged between the external male end II 26 and the male connector 21;
A second guide post 261 is arranged on the axial inner side of the external male end II 26, and a second spring 24, a second rubber pad 23 and a second ejector rod 22 are sleeved on the radial outer side of the second guide post 261 in sequence along the axial direction;
The radial inner side of the male connector 21 is provided with a circle of limiting boss III 211, an axial conducting port II 212 is formed on the radial inner side of the limiting boss III 211, the diameter of the rubber cushion II 23 is larger than that of the conducting port II 212, the spring II 24 and the rubber cushion II 23 are located between the limiting boss III 211 and the external male end II 26, and the ejector rod II 22 axially penetrates through the conducting port II 212.
Wherein, a circle of limiting boss one 111 positioned at the radial outer side of the male joint 21 is also arranged at the radial inner side of the female joint 11, and the O-shaped ring three 30 is positioned between the safety ring 40 and the limiting boss one 111; the bayonet 114 is radially clamped at the insertion end of the female connector 11, a circle of limiting boss IV 213 is arranged on the radial outer ring of the male connector 21, and after the male connector 21 is inserted into the female connector 11, the locking spring 50 is clamped into the bayonet 114 so that the locking spring 50 is positioned at the axial outer end of the limiting boss IV 213, so that the male connector 21 is firmly clamped in the female connector 11.
The working principle of the utility model is as follows:
When the two-way stop valve is used, after the female connector assembly 10 and the male connector assembly 20 of the two-way stop valve are respectively connected with pipelines at corresponding ends through the first external male end 16 and the second external male end 26, the male connector 21 is directly inserted into the female connector 11 and locked through the lock spring 50 when the two-way stop valve is used, the two-way stop valve can be quickly installed, and the lock spring 50 can be pressed down to quickly detach the two-way stop valve;
After the male connector 21 is inserted into the female connector 11, the first ejector rod 12 and the second ejector rod 22 are mutually abutted and respectively axially drive the corresponding first rubber cushion 13 and the corresponding second rubber cushion 23 to axially move so as to separate from the corresponding first conduction port 113 and the corresponding second conduction port 212, and the corresponding first spring 14 and the corresponding second spring 24 are respectively axially compressed through the first rubber cushion 13 and the second rubber cushion 23, so that the quick bidirectional conduction of the stop valve is realized;
After the male connector 21 is separated from the female connector 11, the first ejector rod 12 and the second ejector rod 22 are separated from each other, the corresponding first spring 14 and the corresponding second spring 24 respectively drive the first rubber cushion 13 and the second rubber cushion 23 to reset, and the corresponding first conduction port 113 and the corresponding second conduction port 212 are plugged through the corresponding first rubber cushion 13 and the corresponding second rubber cushion 23 respectively, so that the quick bidirectional closing of the stop valve is realized.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to the embodiments described above will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. A two-way stop valve for an automobile is characterized by comprising a female joint assembly (10) and a male joint assembly (20) which are mutually butted;
The radial inner side of the female joint component (10) is provided with an O-shaped ring III (30) and a safety ring (40), after the male joint component (20) is axially inserted into the female joint component (10), the O-shaped ring III (30) and the safety ring (40) are sleeved on the radial outer side of the male joint component (20), and are matched with a bayonet (114) of the female joint component (10) through a lock spring (50), so that the female joint component (10) is in locking connection with the male joint component (20).
2. The bi-directional stop valve for an automobile according to claim 1, wherein the female connector assembly (10) comprises a female connector (11) and an external male end (16) in locking connection with an axially outer end of the female connector (11), and an O-ring (15) is arranged between the external male end (16) and the female connector (11);
A first guide post (161) is arranged on the inner axial side of the first external male end (16), and a first spring (14), a first rubber pad (13) and a first ejector rod (12) are sleeved on the outer radial side of the first guide post (161) in sequence along the axial direction;
The female connector is characterized in that a circle of limiting boss II (112) is arranged on the radial inner side of the female connector (11), an axial conducting port I (113) is formed on the radial inner side of the limiting boss II (112), the diameter of the rubber pad I (13) is larger than that of the conducting port I (113), the spring I (14) and the rubber pad I (13) are located between the limiting boss II (112) and the external male end I (16), and the ejector rod I (12) axially penetrates through the conducting port I (113).
3. The bi-directional stop valve for an automobile according to claim 2, wherein the male connector assembly (20) comprises a male connector (21) and an external male end two (26) in locking connection with an axially outer end of the male connector (21), and an O-ring two (25) is arranged between the external male end two (26) and the male connector (21);
A second guide post (261) is arranged on the inner axial side of the second external male end (26), and a second spring (24), a second rubber pad (23) and a second ejector rod (22) are sleeved on the outer radial side of the second guide post (261) in sequence along the axial direction;
A circle of limiting boss III (211) is arranged on the radial inner side of the male connector (21), an axial conducting port II (212) is formed on the radial inner side of the limiting boss III (211), the diameter of the rubber cushion II (23) is larger than that of the conducting port II (212), the spring II (24) and the rubber cushion II (23) are positioned between the limiting boss III (211) and the external male end II (26), and the ejector rod II (22) axially penetrates through the conducting port II (212);
After the male connector (21) is inserted into the female connector (11), the first ejector rod (12) and the second ejector rod (22) are mutually abutted and respectively drive the corresponding first rubber cushion (13) and the corresponding second rubber cushion (23) to axially move so as to separate from the corresponding first conducting port (113) and the corresponding second conducting port (212), and the corresponding first spring (14) and the corresponding second spring (24) are respectively axially compressed through the first rubber cushion (13) and the second rubber cushion (23);
After the male connector (21) is separated from the female connector (11), the first ejector rod (12) and the second ejector rod (22) are separated from each other, the corresponding first spring (14) and second spring (24) respectively drive the first rubber cushion (13) and the second rubber cushion (23) to reset, and the corresponding first conducting port (113) and second conducting port (212) are plugged through the corresponding first rubber cushion (13) and second rubber cushion (23) respectively.
4. A bi-directional stop valve for a vehicle according to claim 3, wherein the female connector (11) is further provided with a circle of first limit boss (111) radially outside the male connector (21), and the third O-ring (30) is located between the safety ring (40) and the first limit boss (111).
5. The bi-directional stop valve for automobiles according to claim 3 or 4, wherein the bayonet (114) is radially clamped at the insertion end of the female connector (11), a circle of limit boss four (213) is arranged on the radial outer ring of the male connector (21), and after the male connector (21) is inserted into the female connector (11), the bayonet (114) is clamped by the lock spring (50) so that the lock spring (50) is positioned at the axial outer end of the limit boss four (213), thereby enabling the male connector (21) to be firmly clamped in the female connector (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322466388.1U CN220957304U (en) | 2023-09-12 | 2023-09-12 | Two-way stop valve for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322466388.1U CN220957304U (en) | 2023-09-12 | 2023-09-12 | Two-way stop valve for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220957304U true CN220957304U (en) | 2024-05-14 |
Family
ID=91025987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322466388.1U Active CN220957304U (en) | 2023-09-12 | 2023-09-12 | Two-way stop valve for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220957304U (en) |
-
2023
- 2023-09-12 CN CN202322466388.1U patent/CN220957304U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |