CN213929873U - Quick-connection type pressure reducing valve - Google Patents
Quick-connection type pressure reducing valve Download PDFInfo
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- CN213929873U CN213929873U CN202022648565.4U CN202022648565U CN213929873U CN 213929873 U CN213929873 U CN 213929873U CN 202022648565 U CN202022648565 U CN 202022648565U CN 213929873 U CN213929873 U CN 213929873U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 61
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
A quick-connection type pressure reducing valve comprises a valve body, a water inlet connector and a water outlet connector, wherein the water inlet connector and the water outlet connector are arranged on the left side and the right side of the valve body; the water outlet joint is externally sleeved with a rubber sleeve, the inner wall of the rubber sleeve is attached to the outer wall of the water outlet joint, and the left end face of the rubber sleeve is attached to the right side wall of the limiting plate; a fastening pipe extends rightwards from the outer edge of the limiting plate; a quick connection gap is formed between the inner wall of the fastening pipe and the outer wall of the rubber sleeve; the outer wall of the fastening pipe is provided with a plurality of fastening grooves which are uniformly distributed in the circumferential direction; the inner wall of the fastening pipe is provided with a plurality of fastening holes corresponding to the fastening grooves in position, and the fastening holes are communicated with the fastening grooves; the fastening holes and the fastening grooves are in a strip shape, and the length of the fastening holes is smaller than that of the fastening grooves. The utility model discloses a connect formula relief pressure valve soon need not just can with the help of fastener of independent existence the quick fixed connection of outlet conduit tip on going out water connector, realizes connecing the effect soon, effectively improves connection efficiency.
Description
Technical Field
The utility model relates to a relief pressure valve, especially a connect formula relief pressure valve soon.
Background
The pressure reducing valve is a valve capable of automatically reducing pressure when meeting water pressure increase, the left side and the right side of the pressure reducing valve are respectively provided with a water inlet connector and a water outlet connector, when the pressure reducing valve is used, the water inlet connector is connected with a water inlet pipeline, the water outlet connector is connected with a water outlet pipeline, the water inlet connector and the water inlet pipeline of the traditional pressure reducing valve are fixedly connected through threads, the end part of the water outlet pipeline is fixedly connected onto the water outlet connector through an independent fastening device, the fastening device is not only extremely complicated in structure, the operation is extremely troublesome, the connection efficiency is extremely low, and the cost is high because the fastening device is complicated in structure.
Disclosure of Invention
The utility model aims to solve the current technical problem and provide a connect formula relief pressure valve soon, it need not just can be with the quick fixed connection of outlet conduit tip on going out the water swivel with the help of fastener of independent existence, realizes connecing the effect soon, effectively improves connection efficiency.
The utility model provides a technical scheme that above-mentioned technical problem adopted does:
the utility model discloses a connect formula relief pressure valve soon, including the valve body and locate water supply connector, the water connectors of the valve body left and right sides, its characterized in that: the outer wall of the left part of the water outlet joint is provided with an annular limiting plate; the water outlet joint is externally sleeved with a rubber sleeve, the inner wall of the rubber sleeve is attached to the outer wall of the water outlet joint, and the left end face of the rubber sleeve is attached to the right side wall of the limiting plate; a fastening pipe extends rightwards from the outer edge of the limiting plate; a quick connection gap is formed between the inner wall of the fastening pipe and the outer wall of the rubber sleeve; the outer wall of the fastening pipe is provided with a plurality of fastening grooves which are uniformly distributed in the circumferential direction; the inner wall of the fastening pipe is provided with a plurality of fastening holes corresponding to the fastening grooves in position, and the fastening holes are communicated with the fastening grooves; the fastening hole and the fastening groove are both in a strip shape, and the length of the fastening hole is smaller than that of the fastening groove; a fastening plate matched with the fastening hole is arranged in the fastening hole, and the end surface of the inner end of the fastening plate is coplanar with the inner wall of the fastening pipe; the outer end of the fastening plate is provided with a fastening head matched with the fastening groove; the left side and the right side of the fastening groove are provided with resetting devices matched with the fastening heads; the outer wall of the fastening head is provided with an arc-shaped groove, a plurality of fastening heads which are uniformly distributed on the circumference are encircled to form an annular groove, an annular fastening belt matched with the annular groove is arranged in the annular groove, and the annular fastening belt is made of rubber; the outer wall of the middle part of the annular fastening belt is provided with an annular clamping ring groove; the outer wall of the limiting plate is provided with a clamping ring frame; and a clamping ring matched with the clamping ring groove is placed on the clamping ring frame.
The reset device comprises a spring arranged in the fastening groove, the upper end of the spring is abutted against the inner wall of the fastening head, and the lower end of the spring is abutted against the bottom of the fastening groove; the inner wall of the fastening pipe is provided with a moving hole coaxial with the spring, and the moving hole is communicated with the fastening groove; the inner wall of the fastening head is provided with a movable rod coaxial with the movable hole, and the lower end of the movable rod downwards penetrates through the spring and penetrates into the movable hole.
The clamping ring frame comprises a fixing plate extending outwards from the outer edge of the left end of the limiting plate; the right side wall of the middle part of the fixed plate is provided with an annular placing ring, and the sum of the thickness of the fixed plate and the thickness of the placing ring is less than the thickness of the limiting plate; the retainer ring is sleeved outside the placing ring.
The outer wall of the placing ring is provided with a plurality of evenly distributed anti-skid protrusions which are made of rubber.
The utility model has the advantages that:
compared with the prior art, adopt the utility model discloses the quick-connect formula relief pressure valve of structure only needs insert the outlet conduit tip to connect the clearance in the back soon, inwards hold and press a plurality of fastening heads that are circumference evenly distributed, the position of last rethread rand restriction fastening head, just can make the mounting plate sticis on outlet conduit tip outer wall all the time through fastening head, thereby realize the fixed connection between outlet conduit outer end and the water connectors fast, whole fixed connection process is very simple, connection efficiency has effectively been improved, and need not the fastener with the help of independent existence, the fixed connection cost has effectively been reduced.
Drawings
FIG. 1 is a schematic structural view of the quick-connect pressure reducing valve of the present invention;
fig. 2 is a schematic structural diagram of a part of the quick-connection type pressure reducing valve of the present invention.
Detailed Description
The invention is described in further detail below with reference to the following figures and detailed description:
referring to fig. 1 and 2, the present invention provides a quick-connection type pressure reducing valve, which includes a valve body 1, a water inlet connector 2 and a water outlet connector 3 disposed on the left and right sides of the valve body 1, wherein an annular limiting plate 4 is disposed on the outer wall of the left portion of the water outlet connector 3; the water outlet connector 3 is externally sleeved with a rubber sleeve 5, the inner wall of the rubber sleeve 5 is attached to the outer wall of the water outlet connector 3, and the left end face of the rubber sleeve 5 is attached to the right side wall of the limiting plate 4; a fastening pipe 6 extends rightwards from the outer edge of the limiting plate 4; a quick connection gap 7 is formed between the inner wall of the fastening pipe 6 and the outer wall of the rubber sleeve 5; the outer wall of the fastening pipe 6 is provided with a plurality of fastening grooves 8 which are uniformly distributed in the circumferential direction; the inner wall of the fastening pipe 6 is provided with a plurality of fastening holes 9 corresponding to the fastening grooves 8, and the fastening holes 9 are communicated with the fastening grooves 8; the fastening holes 9 and the fastening grooves 8 are both in a strip shape, and the length of each fastening hole 9 is smaller than that of each fastening groove 8; a fastening plate 10 matched with the fastening hole 9 is arranged in the fastening hole 9, and the end face of the inner end of the fastening plate 10 is coplanar with the inner wall of the fastening pipe 6; the outer end of the fastening plate 10 is provided with a fastening head 11 matched with the fastening groove 8; the left side and the right side of the fastening groove 8 are provided with resetting devices matched with the fastening heads 11; an arc-shaped groove 12 is formed in the outer wall of the fastening head 11, a plurality of fastening heads 11 which are uniformly distributed in the circumference are encircled to form an annular groove, an annular fastening belt 13 matched with the annular groove is arranged in the annular groove, and the annular fastening belt 13 is made of rubber; the outer wall of the middle part of the annular fastening belt 13 is provided with an annular clamping ring groove 14; the outer wall of the limiting plate 4 is provided with a clamping ring frame; a collar 15 is placed on the collar holder, which fits into the collar groove 14.
The reset device comprises a spring 16 arranged in the fastening groove 8, the upper end of the spring 16 is propped against the inner wall of the fastening head 11, and the lower end of the spring 16 is propped against the bottom of the fastening groove 8; the inner wall of the fastening pipe 6 is provided with a moving hole 17 which is coaxial with the spring 16, and the moving hole 17 is communicated with the fastening groove 8; the inner wall of the fastening head 11 is provided with a moving rod 18 which is coaxial with the moving hole 17, and the lower end of the moving rod 18 downwards passes through the spring 16 and penetrates into the moving hole 17.
The clamping ring frame comprises a fixing plate 19 extending outwards from the outer edge of the left end of the limiting plate 4; an annular placing ring 20 is arranged on the right side wall of the middle part of the fixed plate 19, and the sum of the thickness of the fixed plate 19 and the thickness of the placing ring 20 is smaller than that of the limiting plate 4; the collar 15 is sleeved outside the placing ring 20.
The outer wall of the placing ring 20 is provided with a plurality of evenly distributed anti-skid protrusions 21, and the anti-skid protrusions 21 are made of rubber.
The utility model discloses a use method as follows:
when the end part of the water outlet pipeline is required to be connected to the water outlet connector 3, the water outlet pipeline can be held, the end part of the water outlet pipeline is inserted into the quick connection gap 7, the inner wall of the water outlet pipeline extrudes the rubber sleeve 5 towards the direction of the water outlet connector 3, the extruded rubber sleeve 5 is filled between the inner wall of the end part of the water outlet pipeline and the outer wall of the water outlet connector 3, and the existence of the rubber sleeve 5 can effectively guarantee the sealing performance between the water outlet connector 3 and the end part of the water outlet pipeline.
When the end part of the water outlet pipeline extends into the quick connection gap 7 and is attached to the right side wall of the limiting plate 4, the movement of the end part of the water outlet pipeline is stopped, then the fastening heads 11 which are uniformly distributed in the circumference can be simultaneously held by hands, so that the fastening heads 11 move towards the direction of the water outlet joint 3, at the moment, the fastening plate 10 moves towards the direction of the quick connection gap 7 along the track of the fastening holes 9 under the driving of the fastening heads 11, along with the movement of the fastening plate 10, the inner end of the fastening plate 10 finally enters the quick connection gap 7 and is tightly pressed on the outer wall of the end part of the water outlet pipeline, so that the end part of the water outlet pipeline is fastened on the water outlet joint 3, meanwhile, along with the movement of the fastening heads 11 towards the direction of the water outlet joint 3, the outer diameter of a circle formed by enclosing the fastening heads 11 which are uniformly distributed in the circumference is smaller than the inner diameter of the clamping ring 15, at the moment, the clamping ring 15 can be moved out from the placing ring 20 to the right side by the other hand, and is sleeved on the circle formed by enclosing the fastening heads 11 which are uniformly distributed in the circumference, and then, continuing to move the clamping ring 15 to the right, finally moving the clamping ring 15 to the position of the clamping ring 15, clamping the clamping ring into the clamping ring groove 14, and when the clamping ring 15 is clamped in the clamping ring groove 14, fixing the position of the fastening plate 10, so that the fastening plate 10 is ensured to always press the end part of the water outlet pipeline on the water outlet joint 3, and the fixed connection of the end part of the water outlet pipeline and the water outlet joint 3 is realized.
To sum up, can know, the utility model discloses only need insert the outlet conduit tip to connect the clearance 7 back soon in, inwards hold and press a plurality of fastening heads 11 that are circumference evenly distributed, the position of last rethread rand 15 restriction fastening head 11, just can make mounting plate 10 sticis on outlet conduit tip outer wall all the time through fastening head 11, thereby realize the fixed connection between outlet conduit outer end and the water connectors 3 fast, whole fixed connection process is very simple, connection efficiency has effectively been improved, and need not the fastener with the help of the independent existence, the fixed connection cost has effectively been reduced.
The resetting device comprises a spring 16 arranged in a fastening groove 8, the upper end of the spring 16 is abutted against the inner wall of a fastening head 11, the lower end of the spring 16 is abutted against the bottom of the fastening groove 8, a moving hole 17 coaxial with the spring 16 is arranged on the inner wall of a fastening pipe 6, the moving hole 17 is communicated with the fastening groove 8, a moving rod 18 coaxial with the moving hole 17 is arranged on the inner wall of the fastening head 11, the lower end of the moving rod 18 downwards penetrates through the spring 16 and penetrates into the moving hole 17, when the fastening head 11 is extruded towards the direction of the water outlet connector 3, the spring 16 is compressed and generates elastic force, when a clamping ring 15 is not clamped in a clamping ring groove 14, the fastening head 11 loses limitation, the resetting can be realized under the elastic force action of the spring 16, at the moment, only the end part of the water outlet pipeline needs to be pulled outwards, and the disassembly between the end part of the water outlet pipeline and the water outlet connector 3 can be completed quickly.
The outer wall of the placing ring 20 is provided with a plurality of evenly distributed anti-skid protrusions 21, the anti-skid protrusions 21 are made of rubber, the friction force between the outer wall of the placing ring 20 and the inner wall of the clamping ring 15 can be effectively improved due to the anti-skid protrusions 21, and the stability of the clamping ring 15 when the clamping ring is sleeved on the placing ring 20 is guaranteed.
Claims (4)
1. The utility model provides a connect formula relief pressure valve soon, includes the valve body and locates water supply connector, the water connectors of the valve body left and right sides, its characterized in that: the outer wall of the left part of the water outlet joint is provided with an annular limiting plate; the water outlet joint is externally sleeved with a rubber sleeve, the inner wall of the rubber sleeve is attached to the outer wall of the water outlet joint, and the left end face of the rubber sleeve is attached to the right side wall of the limiting plate; a fastening pipe extends rightwards from the outer edge of the limiting plate; a quick connection gap is formed between the inner wall of the fastening pipe and the outer wall of the rubber sleeve; the outer wall of the fastening pipe is provided with a plurality of fastening grooves which are uniformly distributed in the circumferential direction; the inner wall of the fastening pipe is provided with a plurality of fastening holes corresponding to the fastening grooves in position, and the fastening holes are communicated with the fastening grooves; the fastening hole and the fastening groove are both in a strip shape, and the length of the fastening hole is smaller than that of the fastening groove; a fastening plate matched with the fastening hole is arranged in the fastening hole, and the end surface of the inner end of the fastening plate is coplanar with the inner wall of the fastening pipe; the outer end of the fastening plate is provided with a fastening head matched with the fastening groove; the left side and the right side of the fastening groove are provided with resetting devices matched with the fastening heads; the outer wall of the fastening head is provided with an arc-shaped groove, a plurality of fastening heads which are uniformly distributed on the circumference are encircled to form an annular groove, an annular fastening belt matched with the annular groove is arranged in the annular groove, and the annular fastening belt is made of rubber; the outer wall of the middle part of the annular fastening belt is provided with an annular clamping ring groove; the outer wall of the limiting plate is provided with a clamping ring frame; and a clamping ring matched with the clamping ring groove is placed on the clamping ring frame.
2. A quick connect pressure relief valve according to claim 1, wherein: the reset device comprises a spring arranged in the fastening groove, the upper end of the spring is abutted against the inner wall of the fastening head, and the lower end of the spring is abutted against the bottom of the fastening groove; the inner wall of the fastening pipe is provided with a moving hole coaxial with the spring, and the moving hole is communicated with the fastening groove; the inner wall of the fastening head is provided with a movable rod coaxial with the movable hole, and the lower end of the movable rod downwards penetrates through the spring and penetrates into the movable hole.
3. A quick connect pressure relief valve according to claim 1, wherein: the clamping ring frame comprises a fixing plate extending outwards from the outer edge of the left end of the limiting plate; the right side wall of the middle part of the fixed plate is provided with an annular placing ring, and the sum of the thickness of the fixed plate and the thickness of the placing ring is less than the thickness of the limiting plate; the retainer ring is sleeved outside the placing ring.
4. A quick connect pressure relief valve according to claim 3, wherein: the outer wall of the placing ring is provided with a plurality of evenly distributed anti-skid protrusions which are made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022648565.4U CN213929873U (en) | 2020-11-16 | 2020-11-16 | Quick-connection type pressure reducing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022648565.4U CN213929873U (en) | 2020-11-16 | 2020-11-16 | Quick-connection type pressure reducing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213929873U true CN213929873U (en) | 2021-08-10 |
Family
ID=77169596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022648565.4U Active CN213929873U (en) | 2020-11-16 | 2020-11-16 | Quick-connection type pressure reducing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213929873U (en) |
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2020
- 2020-11-16 CN CN202022648565.4U patent/CN213929873U/en active Active
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