CN219827816U - Multi-key water diversion valve core and water outlet device - Google Patents
Multi-key water diversion valve core and water outlet device Download PDFInfo
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- CN219827816U CN219827816U CN202320078638.1U CN202320078638U CN219827816U CN 219827816 U CN219827816 U CN 219827816U CN 202320078638 U CN202320078638 U CN 202320078638U CN 219827816 U CN219827816 U CN 219827816U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 160
- 238000009434 installation Methods 0.000 claims abstract description 28
- 238000007789 sealing Methods 0.000 claims description 14
- 238000003825 pressing Methods 0.000 claims description 12
- 238000005192 partition Methods 0.000 claims description 11
- 230000001360 synchronised effect Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000007921 spray Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Abstract
The utility model provides a multi-key water diversion valve core, which comprises a shell, wherein a water inlet is arranged on the side edge of the shell, a plurality of installation cavities communicated with the water inlet are arranged on the shell, corresponding water outlets are arranged on each installation cavity, a key valve core group is arranged on each installation cavity, and the key valve core group is communicated with the water inlet and the water outlets on the installation cavities corresponding to the key valve core groups. The utility model also provides a water outlet device. The utility model can integrate a plurality of valve cores into the same valve core, thereby realizing the independent and synchronous control function of the multi-water outlet device.
Description
Technical Field
The utility model relates to the technical field of valve cores, in particular to a multi-key water diversion valve core and a water outlet device.
Background
The key valve core group is widely applied in the bathroom field, and the existing valve core generally needs to be designed into a relatively complex structure in order to realize the water diversion effect. In the existing water diversion valve core, water diversion is usually realized through a switch button, but the valve core can only realize water outlet of a single water outlet at a time, and can not realize simultaneous control of a plurality of water outlets, in some application occasions, synchronous control of a plurality of water outlet devices is usually required, and the water diversion valve core can be realized only by arranging one valve core in each water outlet device, but the production and manufacturing cost can be greatly increased by arranging the valve core in each water outlet device, and the valve core is more bulky and complex in structure and is unfavorable for user operation.
Disclosure of Invention
Therefore, the utility model aims to provide a multi-key water diversion valve core so as to solve the problem that the existing valve core cannot realize synchronous and independent control of a plurality of water outlet devices.
The utility model adopts the following scheme: the utility model provides a multi-key water diversion valve core, which comprises a shell, wherein a water inlet is arranged on the side edge of the shell, a plurality of installation cavities communicated with the water inlet are arranged on the shell, corresponding water outlets are arranged on each installation cavity, a key valve core group is arranged on each installation cavity, and the key valve core group is communicated with the water inlet and the water outlet on the corresponding installation cavity.
Further, the key valve core group comprises a switching component, a movable shaft and a movable piece, and an upper water diversion piece is arranged between the switching component and the movable piece; the movable piece is provided with a lower water diversion piece and a water through hole which is suitable for being matched with the movable shaft; a pressure maintaining cavity is formed between the upper water diversion piece and the lower water diversion piece; the inner side of the mounting cavity is provided with a pressure relief groove which is communicated with the water inlet and the pressure maintaining cavity; the movable shaft is connected with the switching assembly and the movable piece and is configured to be capable of closing or opening the water through hole under the control of the switching assembly.
Further, the movable member is movably disposed within the mounting cavity and is configured to move downward and close the water outlet when the movable shaft closes the water passage hole; when the movable shaft opens the water through hole, the movable shaft can move upwards and open the water outlet.
Further, a first sealing ring is arranged at the bottom of the movable piece; the water through hole is provided with a second sealing ring so as to seal the water through hole when the movable shaft stretches into the water through hole.
Further, the casing includes casing and lower casing, it is in through the buckle connection to go up the casing down on the casing, wherein, the installation cavity set up in down on the casing, go up the casing be provided with the mounting hole that the installation cavity corresponds, go up the casing with be provided with the separator between the casing down, be provided with on the separator and supply the through-hole that the loose axle passed.
Further, the switching assembly comprises a pressing piece and a rotating piece, wherein the pressing piece is movably arranged on the mounting hole, the rotating piece is connected with one end of the movable shaft, and a reset spring is arranged between the rotating piece and the partition piece.
Further, the mounting cavity is provided with four.
Further, the four mounting cavities are arranged in a square shape.
Further, the water inlets are provided with a plurality of water inlets, and the water inlets are mutually communicated.
The utility model also provides a water outlet device which comprises the multi-key water diversion valve core.
The beneficial effects are that:
according to the utility model, the plurality of mounting cavities are arranged on the shell and are used for mounting the key valve core groups, and each key valve core group can be independently connected to the water outlet device, so that the valve core can simultaneously control the opening and closing of the plurality of water outlet devices, and each key valve core group can be independently controlled, and the problem that the plurality of water outlet devices need to adopt a plurality of water outlet valve cores in the prior art can be effectively solved. According to the scheme of the utility model, one valve core can replace four independent switch valve cores, so that the cost can be effectively reduced, the design of the faucet is convenient, and the use is convenient for users.
Drawings
FIG. 1 is a schematic view of an appearance structure of a multi-key water diversion valve core according to an embodiment of the present utility model;
FIG. 2 is a schematic cross-sectional view of a multi-key water diversion valve according to an embodiment of the present utility model;
FIG. 3 is a schematic diagram of an exploded structure of a multi-key water diversion valve core according to an embodiment of the present utility model;
FIG. 4 is a schematic structural view of a lower housing of a multi-key water diversion valve core according to an embodiment of the present utility model;
FIG. 5 is a schematic view of another view of the lower housing of the multi-key water diversion valve according to the embodiment of the present utility model;
FIG. 6 is a schematic structural view of an upper housing of a multi-key water diversion valve core according to an embodiment of the present utility model;
FIG. 7 is a schematic structural view of an upper housing of a multi-key water diversion valve according to another embodiment of the present utility model;
icon: the upper shell 1, the mounting hole 11, the inclined table 111, the lower shell 2, the water inlet 21, the water outlet 22, the pressure relief groove 23, the mounting cavity 24, the key valve core group 3, the pressing piece 31, the rotating piece 32, the return spring 33, the movable shaft 34, the movable piece 35, the first sealing ring 36, the second sealing ring 37, the upper water diversion piece 38, the partition piece 39 and the lower water diversion piece 310.
Detailed Description
Examples
As shown in fig. 1 to 7, this embodiment provides a multi-key water diversion valve core, which comprises a housing, the side of the housing is provided with a water inlet 21, the housing is provided with a plurality of installation cavities 24 which are communicated with the water inlet 21, each installation cavity 24 is provided with a corresponding water outlet 22, each installation cavity 24 is provided with a key valve core group 3, and the key valve core group 3 is communicated with the water inlet 21 and the water outlet 22 on the installation cavity 24 corresponding to the key valve core group 3.
As shown in fig. 4 to 7, in this embodiment, the housing includes an upper housing 1 and a lower housing 2, the upper housing 1 is connected to the lower housing 2 through a buckle, where the mounting cavity 24 is disposed on the lower housing 2, the upper housing 1 is provided with a mounting hole 11 corresponding to the mounting cavity 24, a partition 39 is disposed between the upper housing 1 and the lower housing 2, and a through hole for the movable shaft 34 to pass through is disposed on the partition 39. Here, the lower housing 2 is configured to be cylindrical, four through installation cavities 24 are provided in the lower housing 2, the four installation cavities 24 are arranged in a square shape of 2 x 2, the water inlet 21 is disposed on a side surface of the lower housing 2, in one embodiment, the water inlet 21 is configured to be fence-shaped and is communicated with each installation cavity 24, the water inlet 21 may be configured to be plural, and each water inlet 21 is communicated with each other, so that water inflow and water inflow efficiency can be improved through the configuration. The bottom of the lower shell 2 is provided with water outlets 22, and the water outlets 22 are provided with four water outlets and are in one-to-one correspondence with the mounting cavities 24. The upper end of the lower shell 2 is also provided with a plurality of buckling positions for being connected with the upper shell 1. A plurality of inclined tables 111 are arranged in each mounting hole 11 of the upper shell 1, a plurality of axial guide grooves are formed between the inclined tables 111, and the bottom surfaces of the inclined tables 111 are in a zigzag shape and are provided with a first inclined surface and a second inclined surface for being connected with the switching assembly.
As shown in fig. 2 and 3, each key valve core set 3 includes a switching component, a movable shaft 34 and a movable member 35, and an upper water diversion member 38 is disposed between the switching component and the movable member 35; the movable part 35 is provided with a lower water diversion part 310 and a water through hole which is suitable for matching with the movable shaft 34; a pressure maintaining cavity is formed between the upper water diversion piece 38 and the lower water diversion piece 310; the inner side of the installation cavity 24 is provided with a pressure relief groove 23 which is communicated with the water inlet 21 and the pressure maintaining cavity; the movable shaft 34 connects the switching assembly and the movable member 35, and can close or open the water through hole under the control of the switching assembly. Specifically, the pressure relief grooves 23 are provided in the side wall of each of the installation cavities 24; the movable member 35 is movably disposed in the mounting cavity 24 and is configured to move downward and close the water outlet 22 when the movable shaft 34 closes the water passage hole; when the movable shaft 34 opens the water passage hole, it can move upward and open the water outlet 22. In this embodiment, a first sealing ring 36 is disposed at the bottom of the movable member 35, and the first sealing ring 36 is configured to be tapered, so as to seal the water outlet 22 when moving downward; a second sealing ring 37 is arranged on the water through hole so as to seal the water through hole when the movable shaft 34 stretches into the water through hole. The lower water diversion member 310 is disposed on the movable member 35 and above the water inlet 21, and the lower water diversion member 310 includes a fixing portion, a sealing portion, a deformation portion connecting the fixing portion and the sealing portion, and an axial hole. The lower water diversion member 310 is in the prior art, and reference may be made to a key switching valve core with a publication number of CN216306783U, which is not described herein. An upper water dividing member 38 and a partition member 39 are further arranged between the upper casing 1 and the lower casing 2, and are used for bearing the switching assembly of the upper casing 1, and are also used for forming a pressure maintaining cavity together with the installation cavity 24, through holes for the movable shaft 34 to pass through are further formed in the upper water dividing member 38 and the partition member 39, and sealing rings are arranged at the through holes to prevent water from leaking.
As further shown in fig. 2 and 3, the switching assembly includes a pressing member 31 and a rotating member 32, the pressing member 31 is movably disposed on the mounting hole 11, the rotating member 32 is connected to one end of the movable shaft 34, and a return spring 33 is disposed between the rotating member 32 and the partition 39. Specifically, a guide block is disposed on the side wall of the pressing piece 31, the guide block is slidably disposed in the guide groove, and a plurality of ratchets are disposed on the bottom surface of the pressing piece 31; the side wall of the rotating member 32 is provided with a plurality of rotating protruding blocks, and the top surface of each rotating protruding block is a third inclined surface which is obliquely arranged; the third inclined surface is used for matching with the first inclined surface and the second inclined surface in the mounting hole 11 of the upper shell 1. The return spring 33 is supported on the partition 39 to provide an upward restoring spring force to the rotary member 32. For the principle of the switching component, reference may also be made to a key switching valve core with publication number CN216306783U, which is not described herein again.
The key valve core has the working principle that: pressing the pressing member 31, the movable shaft 34 moves axially downwards, the return spring 33 is compressed, the rotating member 32 rotates under the action of the third inclined surface and the ratchet during the downward movement, the rotating projection slides out of the guide groove, the third inclined surface interacts with the first inclined surface to keep relatively static so that the movable shaft 34 is in the first position, and the lower end of the movable shaft 34 is plugged into the water through hole to close the communication between the water through hole and the pressure maintaining cavity; at this time, water flow enters the pressure maintaining cavity from the pressure relief groove 23, under the sealing action of the lower water diversion member 310, the water pressure at the water inlet 21 is higher than the water pressure in the pressure maintaining cavity, the water flow provides downward pressure to the pressure maintaining cavity, so that the movable member 35 moves downward, the first sealing ring 36 seals the water outlet 22, and the key valve core group 3 is closed. Continuing to press the pressing piece 31, the rotating piece 32 continues to rotate, the third inclined surface leaves the first inclined surface and continues to rotate along the second inclined surface, the rotating protruding block enters the guide groove and resets under the action of the reset spring 33, so that the movable shaft 34 is in the second position, at this time, the lower end of the movable shaft 34 leaves the water through hole to enable the water through hole to be communicated with the pressure maintaining cavity, at this time, water in the pressure maintaining cavity is discharged from the water through hole, the pressure of the pressure maintaining cavity is the same as the water pressure at the water inlet 21, the water flow upwards acts on the lower water distributing piece 310, the movable piece 35 upwards moves, the water outlet 22 is opened, and the valve core is opened.
In the utility model, the working principle of each key valve core group 3 is the same, the work among the key valve core groups 3 is independent, and a user can control one or more of the key valve core groups to realize the switching of different working states of the valve cores. Through this scheme, will be a plurality of independent button case sets to same case in, and do not influence various service function, on the one hand can reduce assembly process, on the other hand also can reduce manufacturing cost and material cost, and in the occasion that a plurality of water outlet devices need independent control, can optimize water outlet device's structural design, only use a case can realize a plurality of water outlet device's control.
In another embodiment, the utility model also provides a water outlet device which comprises the multi-key water diversion valve core. The water outlet means described herein may comprise a plurality of water outlet ports, for example for a shower head, faucet, spray head or the like. And the shower head, the tap and the spray head can be independently controlled by only arranging one multi-key water diversion valve core at the water inlet pipe so as to meet the demands of users.
It will of course be appreciated that in the present utility model, seals are provided at the junctions of the various components as required, which is a conventional arrangement in the art and is not specifically limited herein. Meanwhile, in other embodiments, the number of the installation cavities 24 and the key valve core groups 3 is not limited to four, for example, may be 2, 3, 5, etc., and the principle is the same as that of the four, so that they will not be described here.
It should be understood that: the above is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model.
The description of the drawings in the embodiments above illustrates only certain embodiments of the utility model and should not be taken as limiting the scope, since other related drawings may be made by those of ordinary skill in the art without the benefit of the inventive faculty.
Claims (9)
1. The multi-key water diversion valve core comprises a shell and is characterized in that a water inlet is formed in the side edge of the shell, a plurality of installation cavities communicated with the water inlet are formed in the shell, corresponding water outlets are formed in each installation cavity, a key valve core group is arranged on each installation cavity, and the key valve core group is communicated with the water inlet and the water outlets on the corresponding installation cavities;
the key valve core group comprises a switching component, a movable shaft and a movable piece, and an upper water diversion piece is arranged between the switching component and the movable piece; the movable piece is provided with a lower water diversion piece and a water through hole which is suitable for being matched with the movable shaft;
a pressure maintaining cavity is formed between the upper water diversion piece and the lower water diversion piece; the inner side of the mounting cavity is provided with a pressure relief groove which is communicated with the water inlet and the pressure maintaining cavity;
the movable shaft is connected with the switching assembly and the movable piece and is configured to be capable of closing or opening the water through hole under the control of the switching assembly.
2. The multiple key diverter valve cartridge of claim 1, wherein the moveable member is movably disposed within the mounting cavity and is configured to move downwardly and close the water outlet when the moveable shaft closes the water passage aperture; when the movable shaft opens the water through hole, the movable shaft can move upwards and open the water outlet.
3. The multi-key water diversion valve core according to claim 2, wherein a first sealing ring is arranged at the bottom of the movable piece; the water through hole is provided with a second sealing ring so as to seal the water through hole when the movable shaft stretches into the water through hole.
4. The multi-key water diversion valve core according to claim 1, wherein the housing comprises an upper housing and a lower housing, the upper housing is connected to the lower housing through a buckle, the installation cavity is formed in the lower housing, the upper housing is provided with an installation hole corresponding to the installation cavity, a partition piece is arranged between the upper housing and the lower housing, and a through hole for the movable shaft to pass through is formed in the partition piece.
5. The multiple key water diversion valve core according to claim 4, wherein the switching assembly comprises a pressing piece and a rotating piece, the pressing piece is movably arranged on the mounting hole, the rotating piece is connected with one end of the movable shaft, and a return spring is arranged between the rotating piece and the partition piece.
6. The multiple key water diversion valve core of claim 1, wherein the mounting cavity is provided with four.
7. The multiple key water diversion valve of claim 6, wherein four of the mounting cavities are arranged in a square pattern.
8. The multi-key water diversion valve core according to claim 1, wherein a plurality of water inlets are provided, and a plurality of water inlets are communicated with each other.
9. A water outlet device comprising the multi-key water diversion valve core according to any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320078638.1U CN219827816U (en) | 2023-01-10 | 2023-01-10 | Multi-key water diversion valve core and water outlet device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320078638.1U CN219827816U (en) | 2023-01-10 | 2023-01-10 | Multi-key water diversion valve core and water outlet device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219827816U true CN219827816U (en) | 2023-10-13 |
Family
ID=88284562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320078638.1U Active CN219827816U (en) | 2023-01-10 | 2023-01-10 | Multi-key water diversion valve core and water outlet device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219827816U (en) |
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2023
- 2023-01-10 CN CN202320078638.1U patent/CN219827816U/en active Active
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