CN213419997U - Diaphragm type press switch with three-way water valve core - Google Patents
Diaphragm type press switch with three-way water valve core Download PDFInfo
- Publication number
- CN213419997U CN213419997U CN202020748055.1U CN202020748055U CN213419997U CN 213419997 U CN213419997 U CN 213419997U CN 202020748055 U CN202020748055 U CN 202020748055U CN 213419997 U CN213419997 U CN 213419997U
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- Prior art keywords
- valve body
- piece
- hole
- water
- sealing
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 68
- 238000007789 sealing Methods 0.000 claims abstract description 44
- 239000000919 ceramic Substances 0.000 claims abstract description 25
- 239000010985 leather Substances 0.000 claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- NRTLIYOWLVMQBO-UHFFFAOYSA-N 5-chloro-1,3-dimethyl-N-(1,1,3-trimethyl-1,3-dihydro-2-benzofuran-4-yl)pyrazole-4-carboxamide Chemical compound C=12C(C)OC(C)(C)C2=CC=CC=1NC(=O)C=1C(C)=NN(C)C=1Cl NRTLIYOWLVMQBO-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000000084 colloidal system Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 1
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- Sliding Valves (AREA)
- Multiple-Way Valves (AREA)
Abstract
A diaphragm type press switch with a three-tap valve core comprises an upper valve body, an inner valve body, an outer valve body, an upper cover, an upper ceramic chip, a lower ceramic chip, a pressing piece, a rotating piece, a spring, a pressing plate, a first sealing ring, a second sealing ring, a water sealing piece, a leather cup, a control shaft and a lining plate; the pressing piece is provided with a guide convex and a sharp tooth; the lower end of the rotating piece is provided with a rotating protrusion, and one end of the rotating protrusion is provided with a sharp corner part; the control shaft is provided with a convex part; shaft holes are formed in the pressing plate and the water sealing piece; the leather cup is provided with a communicating hole and a pressure relief hole; the upper valve body is provided with an inner cavity, a guide groove, a first inclined table, a second inclined table, an internal thread, a first sealing groove and a second sealing groove; the inner valve body is provided with an external thread, an inner water inlet groove, a water outlet hole and a transmission pin; the outer valve body is provided with an outer water inlet groove and a lower water distribution hole; the upper ceramic chip is provided with a transmission port and a limber hole; and the lower ceramic chip is provided with an upper water distribution hole.
Description
Technical Field
The utility model belongs to the technical field of tap, especially, relate to a load in inside diaphragm formula press switch of tap area trisection case.
Background
The switch valve core and the water distribution valve core are necessary accessories in the bathroom industry, and are always used in various products, and in order to make the design of the faucet more concise and lower in production cost, a diaphragm type press switch with the three water distribution valve cores is necessary.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a membrane formula press switch area trisection case that press the switch case and divide the water case to unite two into one.
In order to realize the above-mentioned purpose, the utility model provides a diaphragm formula press switch takes trisection case, its characterized in that: the hydraulic control valve comprises an upper valve body, an inner valve body, an outer valve body, an upper cover, an upper ceramic chip, a lower ceramic chip, a pressing piece, a rotating piece, a spring, a pressing plate, a first sealing ring, a second sealing ring, a water sealing piece, a leather cup, a control shaft and a lining plate;
the pressing piece is provided with a guide convex and a sharp tooth; the lower end of the rotating piece is provided with a rotating protrusion, and one end of the rotating protrusion is provided with a sharp corner part; the control shaft is provided with a convex part; shaft holes are formed in the pressing plate and the water sealing piece; the leather cup is provided with a communicating hole and a pressure relief hole;
the upper valve body is provided with an inner cavity, a guide groove, a first inclined table, a second inclined table, an internal thread, a first sealing groove and a second sealing groove; the inner valve body is provided with an external thread, an inner water inlet groove, a water outlet hole and a transmission pin; the outer valve body is provided with an outer water inlet groove and a lower water distribution hole; the upper ceramic chip is provided with a transmission port and a limber hole; the lower ceramic chip is provided with an upper water distribution hole;
the first sealing ring, the second sealing ring, the water sealing piece and the leather cup are made of elastic colloid;
the leather cup, the lining plate, the water sealing piece and the pressing plate are sequentially installed in the inner valve body, the pressing piece is arranged in the inner cavity, the upper end of the pressing piece extends out of the inner cavity, the guide protrusion is arranged in the guide groove, the rotating piece is arranged below the pressing piece, the first sealing ring is arranged in the first sealing groove, the pressing plate is arranged below the first sealing ring, the control shaft is arranged in the shaft hole and props against the rotating piece, the spring is sleeved on the control shaft and is arranged between the convex part and the pressing plate, the upper valve body is arranged on the pressing plate, and the internal thread and the external thread are fixed;
the second sealing washer is in the second seal groove, it is in to go up the ceramic chip below the inner valve body, and make the transmission foot is in the transmission mouth, lower ceramic chip is below going up the ceramic chip, outer valve body cover is in on the inner valve body and make down the water diversion hole with it is relative to go up the water diversion hole, the upper cover lid is in on the inner valve body and with outer valve body is fixed.
The utility model has the advantages that: the design of the faucet is simpler, and the production cost is lower.
Drawings
Fig. 1 is a schematic view of the pressing member of the present invention.
Fig. 2 is a schematic view of a rotating member of the present invention.
Fig. 3 is a schematic view of the upper valve body of the present invention.
Fig. 4 is a schematic view of a control shaft according to the present invention.
Fig. 5 is a schematic view of the platen of the present invention.
Fig. 6 is a schematic view of the water sealing member of the present invention.
Fig. 7 is a schematic view of the liner of the present invention.
Fig. 8 is a schematic view of the inner valve body of the present invention.
Fig. 9 is a cross-sectional view of the inner valve body of the present invention.
Fig. 10 is a schematic view of the cup of the present invention.
Fig. 11 is a sectional view of the cup of the present invention.
Fig. 12 is a schematic view of the upper ceramic sheet according to the present invention.
Fig. 13 is a schematic view of the lower tile of the present invention.
Fig. 14 is a schematic view of the upper cover of the present invention.
Fig. 15 is a first directional schematic view of the outer valve body of the present invention.
Fig. 16 is a second schematic view of the outer valve body of the present invention.
Fig. 17 is a sectional view of the present invention.
Detailed Description
Referring to fig. 1, a guide protrusion 2 and a sharp tooth 3 are provided on a pressing member 1;
referring to fig. 2, the lower end of the rotation member 4 is provided with a rotation protrusion 5, and one end of the rotation protrusion 5 is provided with a sharp corner portion 6;
referring to fig. 3, the upper valve body 7 is provided with an inner cavity 8, a guide groove 9, a first inclined table 10, a second inclined table 11, a first sealing groove 12, an internal thread 13 and a second sealing groove 14;
referring to fig. 4, the control shaft 15 has a protrusion 16;
referring to fig. 5, the press plate 17 has a shaft hole 18;
referring to fig. 6, the water sealing member 19 has a shaft hole 18;
referring to fig. 8 and 9, the inner valve body 21 has an external thread 22, an inner water inlet groove 23, a water discharge hole 24, and a transmission leg 25;
referring to fig. 10 and 11, a communicating hole 27 and a pressure relief hole 28 are formed on the cup 26;
referring to fig. 12, the upper ceramic sheet 29 is provided with a transmission port 30 and a water through hole 31;
referring to fig. 13, the lower ceramic tile 32 has a first upper water diversion hole 33, a second upper water diversion hole 34, and a third upper water diversion hole 35;
referring to fig. 15 and 16, the outer valve body 37 has an outer water inlet groove 38, a first lower water distribution hole 39, a second lower water distribution hole 40, and a third lower water distribution hole 41;
referring to fig. 1 to 17, a leather cup 26, a lining plate 20, a water sealing piece 19 and a pressure plate 17 are sequentially installed in an inner valve body 21, a pressing piece 1 is arranged in an inner cavity 8, the upper end of the pressing piece extends out of the inner cavity 8, a guide protrusion 2 is arranged in a guide groove 9, a rotating piece 4 is arranged below the pressing piece 1, a first sealing ring 43 is arranged in a first sealing groove 12, the pressure plate 17 is arranged below the first sealing ring 43, a control shaft 15 is arranged in a shaft hole 18 and abuts against the rotating piece 4, a spring 42 is sleeved on the control shaft 15 and is arranged between a convex part 16 and the pressure plate 17, an upper valve body 7 is arranged on the pressure plate 17, and an;
the second sealing ring 44 is arranged in the second sealing groove 14, the upper ceramic sheet 29 is arranged below the inner valve body 21, the transmission pin 25 is arranged in the transmission opening 30, the lower ceramic sheet 32 is arranged below the upper ceramic sheet 29, the outer valve body 37 is sleeved on the inner valve body 21, wherein the first upper water distribution hole 33 is opposite to the first lower water distribution hole 39, the second upper water distribution hole 34 is opposite to the second lower water distribution hole 40, the third upper water distribution hole 35 is opposite to the third lower water distribution hole 41, and the upper cover 36 covers the inner valve body 21 and is fixed with the outer valve body 37.
The pressing piece 1 is pressed down to enable the rotating piece 4 to move downwards, the spring 42 is compressed and moves downwards to a certain position, the rotating piece 4 rotates under the action of the sharp teeth 3, the spring 42 and the sharp corner part 6, the rotating protrusion 5 slides out of the guide groove 9, and the sharp corner part 6 rotates to the bottom of the first inclined table 10; the rotating part 4 moves downwards and simultaneously moves the control shaft 15 downwards, the control shaft 15 is arranged in a pressure relief hole 28 of a leather cup 26, the pressure relief hole 28 is sealed, the leather cup 26 moves downwards to seal the drain hole 24, and the drain hole 24 is closed;
pressing the pressing piece 1 again to enable the rotating piece 4 to move downwards continuously and move downwards to a certain position, the rotating piece 4 rotates again under the action of the sharp teeth 3, the spring 42 and the sharp corners 6, the sharp corners 6 rotate to the guide grooves 9 along the second inclined platform 11, the rotating protrusions 5 slide back into the guide grooves 9, the spring 42 extends, the control shaft 15 moves upwards, the control shaft 15 leaves the pressure relief holes 28, the pressure relief holes 28 are opened, the leather cups 26 are flushed away from the water drainage holes 24 by water pressure, the leather cups 26 move upwards, and the water drainage holes 24 are opened.
The upper valve body 7 is rotated, the upper valve body 7 enables the inner valve body 21 to rotate, the inner valve body 21 drives the upper ceramic sheet 29 to rotate, the water through hole 31 is aligned with the first upper water distribution hole 33, and meanwhile, the second upper water distribution hole 34 and the third upper water distribution hole 35 are closed; continuing to rotate the upper valve body 7, aligning the water through hole 31 with the second upper water distribution hole 34 after rotating 120 degrees, and closing the first upper water distribution hole 33 and the third upper water distribution hole 35; the upper valve body 7 is rotated continuously, after the upper valve body is rotated by 120 degrees, the limber hole 31 is aligned with the third upper water distribution hole 35, and simultaneously the first upper water distribution hole 33 and the second upper water distribution hole 34 are closed.
In the present invention, the principle that the cup 26 is deformed to seal the drain hole 24 due to the communicating hole 27 after the pressure relief hole 28 is sealed is the same as the conventional known principle of opening and closing the solenoid valve, and will not be described here.
Claims (1)
1. The utility model provides a diaphragm formula push switch takes three water distribution valve cores which characterized in that: the hydraulic control valve comprises an upper valve body, an inner valve body, an outer valve body, an upper cover, an upper ceramic chip, a lower ceramic chip, a pressing piece, a rotating piece, a spring, a pressing plate, a first sealing ring, a second sealing ring, a water sealing piece, a leather cup, a control shaft and a lining plate;
the pressing piece is provided with a guide convex and a sharp tooth; the lower end of the rotating piece is provided with a rotating protrusion, and one end of the rotating protrusion is provided with a sharp corner part; the control shaft is provided with a convex part; shaft holes are formed in the pressing plate and the water sealing piece; the leather cup is provided with a communicating hole and a pressure relief hole;
the upper valve body is provided with an inner cavity, a guide groove, a first inclined table, a second inclined table, an internal thread, a first sealing groove and a second sealing groove; the inner valve body is provided with an external thread, an inner water inlet groove, a water outlet hole and a transmission pin; the outer valve body is provided with an outer water inlet groove and a lower water distribution hole; the upper ceramic chip is provided with a transmission port and a limber hole; the lower ceramic chip is provided with an upper water distribution hole;
the first sealing ring, the second sealing ring, the water sealing piece and the leather cup are made of elastic colloid;
the leather cup, the lining plate, the water sealing piece and the pressing plate are sequentially installed in the inner valve body, the pressing piece is arranged in the inner cavity, the upper end of the pressing piece extends out of the inner cavity, the guide protrusion is arranged in the guide groove, the rotating piece is arranged below the pressing piece, the first sealing ring is arranged in the first sealing groove, the pressing plate is arranged below the first sealing ring, the control shaft is arranged in the shaft hole and props against the rotating piece, the spring is sleeved on the control shaft and is arranged between the convex part and the pressing plate, the upper valve body is arranged on the pressing plate, and the internal thread and the external thread are fixed;
the second sealing washer is in the second seal groove, it is in to go up the ceramic chip below the inner valve body, and make the transmission foot is in the transmission mouth, lower ceramic chip is below going up the ceramic chip, outer valve body cover is in on the inner valve body and make down the water diversion hole with it is relative to go up the water diversion hole, the upper cover lid is in on the inner valve body and with outer valve body is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020748055.1U CN213419997U (en) | 2020-04-28 | 2020-04-28 | Diaphragm type press switch with three-way water valve core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020748055.1U CN213419997U (en) | 2020-04-28 | 2020-04-28 | Diaphragm type press switch with three-way water valve core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213419997U true CN213419997U (en) | 2021-06-11 |
Family
ID=76224299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020748055.1U Expired - Fee Related CN213419997U (en) | 2020-04-28 | 2020-04-28 | Diaphragm type press switch with three-way water valve core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213419997U (en) |
-
2020
- 2020-04-28 CN CN202020748055.1U patent/CN213419997U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210611 |