CN215059713U - Valve core special for vegetable basin faucet - Google Patents
Valve core special for vegetable basin faucet Download PDFInfo
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- CN215059713U CN215059713U CN202121552433.XU CN202121552433U CN215059713U CN 215059713 U CN215059713 U CN 215059713U CN 202121552433 U CN202121552433 U CN 202121552433U CN 215059713 U CN215059713 U CN 215059713U
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Abstract
The utility model relates to a valve core special for a vegetable basin faucet, belonging to the technical field of water mixing valves, comprising a valve casing, a valve cover, a movable sheet, a static sheet and a base; the upper end of the base is provided with at least two stator positioning blocks which are clamped on the stator; the upper end of the base is provided with a cold water connecting hole, a hot water connecting hole and a water mixing connecting hole along the axial direction, and the cold water connecting hole is formed in the upper end of the base; one side of the base is provided with a cold water inlet hole and a hot water inlet hole, and the other opposite side is provided with a water outlet hole communicated with the water mixing connecting hole. The utility model has the advantages that: the base is directly clamped with the stator through the stator positioning block, so that the structure is more compact; and meanwhile, the cold water inlet hole, the hot water inlet hole and the water outlet hole are respectively arranged on two sides, and during installation, the corresponding cold water inlet pipe, the corresponding hot water inlet pipe and the corresponding water outlet pipe are respectively arranged on two sides, so that the installation and the maintenance are easy, the installation space is greatly reduced, the size of the faucet shell is reduced, the structure is more compact, and the production cost is reduced.
Description
Technical Field
The utility model relates to a mix water valve technical field, especially relate to a dish basin tap special case.
Background
The valve core is used for mixing cold water and hot water, and is commonly used for kitchen faucets, basin faucets, shower faucets and the like in daily life.
When the valve core is used for the vegetable basin faucet, the bottom of the valve core is connected with a cold water inlet pipe, a hot water inlet pipe and a water outlet pipe, the cold water inlet pipe, the hot water inlet pipe and the water outlet pipe of the existing vegetable basin faucet valve core are all arranged on the same plane, and the cold water inlet pipe, the hot water inlet pipe and the water outlet pipe are arranged in parallel, so that the faucet needs a thicker pipeline to accommodate the cold water inlet pipe, the hot water inlet pipe and the water outlet pipe, and finally the vegetable basin faucet is large in size, high in cost and inconvenient to maintain.
In order to solve the problem, the utility model provides a dish basin tap special case.
SUMMERY OF THE UTILITY MODEL
In order to solve at least one of the technical problems, the utility model provides a special valve core for a vegetable basin faucet, which comprises a valve shell, a valve cover, a movable plate, a static plate and a base; the valve cover and the base cover two ends of the valve casing respectively to form a valve cavity, and the movable plate and the static plate are arranged in the valve cavity; the upper end of the base is provided with at least two stator positioning blocks which are clamped on the stator; the upper end of the base is provided with a cold water connecting hole, a hot water connecting hole and a water mixing connecting hole along the axial direction, and the cold water connecting hole, the hot water connecting hole and the water mixing connecting hole are all blind holes; one side of the base is provided with a cold water inlet hole communicated with the cold water connecting hole and a hot water inlet hole communicated with the hot water connecting hole, and the other opposite side is provided with a water outlet hole communicated with the mixed water connecting hole.
By adopting the structure, the base is directly clamped with the stator through the stator positioning block, so that the structure is more compact; and meanwhile, the cold water inlet hole, the hot water inlet hole and the water outlet hole are respectively arranged on two sides, and during installation, the corresponding cold water inlet pipe, the corresponding hot water inlet pipe and the corresponding water outlet pipe are respectively arranged on two sides, so that the installation and the maintenance are easy, the installation space is greatly reduced, the size of the faucet shell is reduced, the structure is more compact, and the production cost is reduced.
Preferably, the lower part of the base is square.
Preferably, the cold water inlet hole, the hot water inlet hole and the water outlet hole are all provided with threads.
Preferably, the cold water connecting hole and the hot water connecting hole are formed in the side, close to the water outlet hole, of the opening, the mixed water connecting hole is formed in the side, close to the water inlet hole and the cold water inlet hole, of the opening, and the cold water connecting hole and the hot water connecting hole are symmetrically formed in two sides of the water outlet hole.
Preferably, the lower parts of the cold water connecting hole and the hot water connecting hole are arranged in a way of avoiding the water outlet hole.
Preferably, the valve further comprises a valve rod and a transmission seat, and the bottom of the valve cover is clamped between the valve cover and the transmission seat; the one end of valve rod with the mounting groove swing joint of driving seat, the other end of valve rod is worn out extremely outside the valve casing, the terminal surface of moving plate with mounting groove's a side end face laminating is kept away from to the driving seat, another terminal surface of moving plate with a terminal surface laminating of stator, another terminal surface of stator with the interior terminal surface laminating of base.
Preferably, the valve gap with be provided with the gasket between the terminal surface that leans on of valve casing, be provided with first sealing washer between the terminal surface that driving seat and rotor paste, the stator with be provided with the second sealing washer between the terminal surface that the base pasted.
Preferably, a first groove is formed in the end face of the stator, which abuts against the base, a second groove is formed in the end face of the base, which abuts against the stator, and the second sealing ring is arranged in a cavity formed by the first groove and the second groove.
Preferably, the base is snapped into the lower end of the valve housing.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the invention and together with the description serve to explain the principles of the invention.
FIG. 1 is a schematic structural diagram of an embodiment;
FIG. 2 is a schematic view of the structure of the base;
fig. 3 is another structural schematic diagram of the base.
In the figure: 1-a valve shell, 2-a valve cover, 3-a moving plate, 4-a fixed plate, 5-a base, 6-a fixed plate positioning block, 7-a cold water connecting hole, 8-a hot water connecting hole, 9-a water mixing connecting hole, 10-a cold water inlet hole, 11-a hot water inlet hole, 12-a water outlet hole, 13-a valve rod, 14-a transmission seat, 15-a gasket, 16-a first sealing ring, 17-a second sealing ring, 18-a second groove, 19-a connecting shaft, 20-a clamping block and 21-a fixed plate clamping groove.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are for purposes of illustration only and are not to be construed as limitations of the invention. It should be noted that, for convenience of description, only the parts related to the present invention are shown in the drawings.
In the present invention, the embodiments and the features of the embodiments may be combined with each other without conflict. The present invention will be described in detail with reference to the accompanying drawings in conjunction with embodiments.
As shown in fig. 1-3, a valve core special for a kitchen sink faucet comprises a valve housing 1, a valve cover 2, a moving plate 3, a fixed plate 4 and a base 5; the valve cover 2 and the base 5 cover two ends of the valve casing 1 respectively to form a valve cavity, and the moving plate 3 and the static plate 4 are arranged in the valve cavity; the upper end of the base 5 is provided with at least two stator positioning blocks 6, and the stator positioning blocks 6 are clamped on the stator 4; the upper end of the base 5 is provided with a cold water connecting hole 7, a hot water connecting hole 8 and a water mixing connecting hole 9 along the axial direction, and the cold water connecting hole 7, the hot water connecting hole 8 and the water mixing connecting hole 9 are all blind holes; one side of the base 5 is provided with a cold water inlet hole 10 communicated with the cold water connecting hole 7 and a hot water inlet hole 11 communicated with the hot water connecting hole 8, and the other opposite side is provided with a water outlet hole 12 communicated with the mixed water connecting hole 9.
By adopting the structure, the base 5 is directly clamped with the stator 4 through the stator positioning block 6, so that the structure is more compact; meanwhile, the cold water inlet hole 10, the hot water inlet hole 11 and the water outlet hole 12 are respectively formed in two sides, and during installation, the corresponding cold water inlet pipe, the corresponding hot water inlet pipe and the corresponding water outlet pipe are respectively installed on two sides, so that the installation and the maintenance are easy, the installation space is greatly reduced, the size of the faucet shell is reduced, the structure is more compact, and the production cost is reduced.
It should be noted that, in the present invention, the direction toward the base 5 is downward, and the direction toward the valve stem 12 is upward.
In one embodiment, the lower portion of the base 5 is square, which is more advantageous for processing the cold water connecting hole 7, the hot water connecting hole 8 and the mixed water connecting hole 9.
In one embodiment, the cold water inlet hole 10, the hot water inlet hole 11 and the water outlet hole 12 are provided with threads, and the threads are used for being screwed with an external pipeline.
In one embodiment, the cold water connecting hole 7 and the hot water connecting hole 8 are opened at the opening side close to the water outlet hole 12, the mixed water connecting hole 9 is opened at the opening side close to the hot water inlet hole 11 and the cold water inlet hole 10, and the cold water connecting hole 7 and the hot water connecting hole 8 are symmetrically arranged at two sides of the water outlet hole 12; namely, the water outlet hole 12 is arranged across the cold water connecting hole 7 and the hot water connecting hole 8, and the cold water inlet hole 10 and the hot water inlet hole 11 are arranged across the water mixing connecting hole 9.
Through this kind of structure of arranging, can increase into the trompil degree of depth of cold water hole 10, advance hot water hole 11 and apopore 12, under the unchangeable condition of its degree of depth, can show the size that reduces base 5, further reduce the volume of case, the structure is compacter.
In one embodiment, the lower parts of the cold water connecting hole 7 and the hot water connecting hole 8 are arranged to avoid the water outlet hole 12. Specifically, the lower parts of the cold water connecting hole 7 and the hot water connecting hole 8 are smaller than the upper parts, the lower parts are square, the upper parts and the lower parts are connected through smooth cambered surfaces, the position of the water outlet hole 12 can be avoided, the size of the valve element is further reduced, and the structure is more compact.
In one embodiment, the valve further comprises a valve rod 13 and a transmission seat 14, wherein the bottom of the valve cover 2 is clamped between the valve cover 2 and the transmission seat 14; one end of the valve rod 13 is movably connected with the mounting groove of the transmission seat 14, the other end of the valve rod 13 penetrates out of the valve shell 1, one end face of the moving plate 3 is attached to one end face, far away from the mounting groove, of the transmission seat 14, the other end face of the moving plate 3 is attached to one end face of the static plate 4, and the other end face of the static plate 4 is attached to the inner end face of the base 5. The valve rod 13 drives the rotor 3 to rotate or slide through the transmission seat 14.
In one embodiment, a gasket 15 is disposed between the abutting end surfaces of the valve cover 2 and the valve housing 1, a first seal ring 16 is disposed between the abutting end surfaces of the actuator seat 14 and the moving plate 3, and a second seal ring 17 is disposed between the abutting end surfaces of the stationary plate 4 and the base 5. The sealing performance of the valve core is improved.
In one embodiment, a first groove is formed in the end face of the stator 4 attached to the base 5, a second groove 18 is formed in the end face of the base 5 attached to the stator 4, and a second sealing ring 17 is arranged in a cavity formed by the first groove and the second groove 18, so that the installation and the positioning of the sealing ring are facilitated, and the sealing reliability is effectively improved.
In the embodiment, the base 5 is connected to the lower end of the valve casing 1 in a clamped mode, a plurality of clamping blocks 20 are arranged on the periphery of the upper end of the base 5, the outer circle of the valve casing 1 is provided with clamping openings corresponding to the clamping blocks 20, and the clamping blocks 20 stretch into the valve casing 1 and are connected to the clamping openings in a clamped mode.
An output channel which penetrates through the stator 4 in the axial direction is arranged in the middle of the stator, a first input channel and a second input channel which penetrate through the stator in the axial direction are symmetrically arranged on one side of the edge of the stator 4, and the first input channel and the second input channel are symmetrically arranged in the radial direction of the stator 4. The middle part of the moving plate 3 is provided with a flow guide channel which is matched with the static plate 4 and is axially communicated.
The water mixing connecting hole 9 is matched with the output channel, and the cold water connecting hole 7 and the hot water connecting hole 8 are respectively matched with the first input channel and the second input channel; the valve rod 13 and the valve cover 2 are movably connected through a connecting shaft 19, and one end of the valve rod 13, which is far away from the transmission seat 14, penetrates out of the top end face of the valve cover 2.
The valve rod 13 drives the moving plate 3 to move or rotate relative to the static plate 4 through the transmission seat 14, so that the flow guide channel is matched with the first input channel, the second input channel and the output channel to form different flow channels, and the valve core is switched between a first state and a second state;
in the first state, the first input channel and the second input channel are closed, namely the valve core is in an input closed state; in a second state, the first input channel and the second input channel are opened, a mixed water output flow channel formed by communicating the first input channel, the second input channel and the output channel is opened, namely the valve core is in a mixed water opening state; in the third state, the first input channel or the second input channel is opened, and a single output flow channel formed by the communication of the first input channel or the second input channel and the output channel is opened, namely the valve core is in a full cold water opening state or a full hot water opening state.
The moving plate 3 and the static plate 4 are made of ceramic materials, so that the service life and the sealing performance of the ceramic valve core can be effectively improved.
The edge of the stator 4 is provided with a plurality of stator clamping grooves 21, and the stator positioning block 6 is matched with the stator clamping grooves 21 to fix the stator 4 in the valve casing 1.
The first input channel is a cold water input channel, the second input channel is a hot water input channel, and the cold water and hot water mixing function of the valve core is realized. Of course, the first input channel may be selected as a hot water input channel and the second input channel may be selected as a cold water input channel.
When the water valve needs to be used, the handle of the water tap drives the valve rod 13 to pull the transmission seat 14 and drive the moving plate 3 to move, the ceramic valve core is switched to a second state or a third state from the first state, namely the ceramic valve core is opened, the output channel is communicated with the first input channel and/or the second input channel, the handle is rotated clockwise or anticlockwise, the valve rod 13 pulls the transmission seat 14 along with the valve rod and drives the moving plate 3 to rotate clockwise or anticlockwise, the flow of the first input channel and/or the second input channel entering the output channel is adjusted, namely the cold water quantity and the hot water quantity entering the output channel are adjusted, and the water valve can be switched between the second state and the third state; when the state is the second state, the cold water and the hot water are mixed through the output channel and then are sprayed out through the water outlet, and when the state is the third state, the cold water or the hot water flows out of the water outlet through the output channel; after the valve core is used, the valve core is closed through the handle, and the first input channel and the second input channel are closed.
In the description herein, reference to the description of the terms "one embodiment/mode," "some embodiments/modes," "example," "specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment/mode or example is included in at least one embodiment/mode or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to be the same embodiment/mode or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments/modes or examples. Furthermore, the various embodiments/aspects or examples and features of the various embodiments/aspects or examples described in this specification can be combined and combined by one skilled in the art without conflicting therewith.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
It will be understood by those skilled in the art that the foregoing embodiments are provided for clarity of description only, and are not intended to limit the scope of the invention. Other variations or modifications will occur to those skilled in the art based on the foregoing disclosure and are still within the scope of the invention.
Claims (9)
1. The utility model provides a dish basin tap special case which characterized in that: comprises a valve shell (1), a valve cover (2), a moving plate (3), a static plate (4) and a base (5);
the valve cover (2) and the base (5) cover two ends of the valve casing (1) respectively to form a valve cavity, and the movable plate (3) and the fixed plate (4) are arranged in the valve cavity;
the upper end of the base (5) is provided with at least two still piece positioning blocks (6), and the still piece positioning blocks (6) are clamped on the still pieces (4);
the upper end of the base (5) is provided with a cold water connecting hole (7), a hot water connecting hole (8) and a water mixing connecting hole (9) along the axial direction, and the cold water connecting hole (7), the hot water connecting hole (8) and the water mixing connecting hole (9) are all blind holes;
one side of the base (5) is provided with a cold water inlet hole (10) communicated with the cold water connecting hole (7) and a hot water inlet hole (11) communicated with the hot water connecting hole (8), and the other opposite side is provided with a water outlet hole (12) communicated with the mixed water connecting hole (9).
2. The special valve core for the vegetable basin faucet as recited in claim 1, characterized in that: the lower part of the base (5) is square.
3. The special valve core for the vegetable basin faucet as recited in claim 1, characterized in that: the cold water inlet hole (10), the hot water inlet hole (11) and the water outlet hole (12) are internally provided with threads.
4. The special valve core for the vegetable basin faucet as recited in claim 1, characterized in that: the cold water connecting hole (7) and the hot water connecting hole (8) are arranged on the side close to the opening of the water outlet hole (12), the mixed water connecting hole (9) is arranged on the side close to the opening of the hot water inlet hole (11) and the cold water inlet hole (10), and the cold water connecting hole (7) and the hot water connecting hole (8) are symmetrically arranged on two sides of the water outlet hole (12).
5. The special valve core for the vegetable basin faucet as claimed in claim 4, characterized in that: the lower parts of the cold water connecting hole (7) and the hot water connecting hole (8) are all arranged to avoid the water outlet hole (12).
6. The special valve core for the vegetable basin faucet as recited in claim 1, characterized in that: the valve cover is characterized by further comprising a valve rod (13) and a transmission seat (14), wherein the bottom of the valve cover (2) is clamped between the valve cover (2) and the transmission seat (14); the one end of valve rod (13) with the mounting groove swing joint of transmission seat (14), the other end of valve rod (13) is worn out extremely outside valve casing (1), a terminal surface of rotor plate (3) with mounting groove's a side end face laminating is kept away from in transmission seat (14), another terminal surface of rotor plate (3) with a terminal surface laminating of stator plate (4), another terminal surface of stator plate (4) with the interior terminal surface laminating of base (5).
7. The special valve core for the vegetable basin faucet as claimed in claim 6, characterized in that: valve gap (2) with be provided with gasket (15) between the terminal surface that leans on of valve casing (1), be provided with first sealing washer (16) between the terminal surface that driving seat (14) and rotor (3) are leaned on, stator (4) with be provided with second sealing washer (17) between the terminal surface that base (5) are leaned on.
8. The special valve core for the vegetable basin faucet as recited in claim 7, characterized in that: paste and lean on still (4) terminal surface of base (5) is provided with first groove, pastes and lean on still (4) base (5) terminal surface is provided with second groove (18), second sealing washer (17) set up first groove with in the cavity that second groove (18) formed.
9. The special valve core for the vegetable basin faucet as recited in claim 1, characterized in that: the base (5) is clamped at the lower end of the valve casing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121552433.XU CN215059713U (en) | 2021-07-08 | 2021-07-08 | Valve core special for vegetable basin faucet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121552433.XU CN215059713U (en) | 2021-07-08 | 2021-07-08 | Valve core special for vegetable basin faucet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215059713U true CN215059713U (en) | 2021-12-07 |
Family
ID=79224592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121552433.XU Active CN215059713U (en) | 2021-07-08 | 2021-07-08 | Valve core special for vegetable basin faucet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215059713U (en) |
-
2021
- 2021-07-08 CN CN202121552433.XU patent/CN215059713U/en active Active
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