CN213419996U - Diaphragm type switching valve - Google Patents
Diaphragm type switching valve Download PDFInfo
- Publication number
- CN213419996U CN213419996U CN202020065797.4U CN202020065797U CN213419996U CN 213419996 U CN213419996 U CN 213419996U CN 202020065797 U CN202020065797 U CN 202020065797U CN 213419996 U CN213419996 U CN 213419996U
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- leather cup
- valve body
- water sealing
- piece
- water
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- Expired - Fee Related
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Abstract
A diaphragm type switching valve comprises a middle valve body, a lower valve body, a control shaft, a pressure plate, an upper pressure sleeve, a lower pressure sleeve, a first water sealing piece, a second water sealing piece, a first leather cup and a second leather cup; the middle valve body is provided with an upper water inlet, an upper water outlet, a lower fixing buckle and a shaft hole, wherein the upper water outlet is communicated with the water outlet; the lower valve body is provided with a leather cup fixing part, a lower fixing port, a lower water inlet and a lower water outlet; shaft holes are formed in the pressing plate, the upper pressing sleeve, the lower pressing sleeve, the first water sealing piece and the second water sealing piece; the first leather cup and the second leather cup are provided with communicating holes and pressure relief holes, and the control shaft is provided with a pressure relief part and a hole plugging part; the first water sealing part, the second water sealing part, the first leather cup and the second leather cup are made of elastic colloid.
Description
Technical Field
The utility model belongs to the technical field of tap, especially, relate to a load in inside diaphragm formula diverter valve of tap.
Background
The switching valve is used as a necessary accessory in the bathroom industry and is always used in various products to achieve the water diversion effect, but the existing switching valve generally realizes the water diversion in a rotating mode and is inconvenient to use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a convenient operation's diaphragm formula diverter valve.
In order to achieve the above object, the utility model provides a diaphragm formula diverter valve, its characterized in that: the hydraulic control valve comprises a middle valve body, a lower valve body, a control shaft, a pressure plate, an upper pressure sleeve, a lower pressure sleeve, a first water sealing piece, a second water sealing piece, a first leather cup and a second leather cup; the middle valve body is provided with an upper water inlet, an upper water outlet, a lower fixing buckle and a shaft hole, wherein the upper water outlet is communicated with the water outlet; the lower valve body is provided with a leather cup fixing part, a lower fixing port, a lower water inlet and a lower water outlet; shaft holes are formed in the pressing plate, the upper pressing sleeve, the lower pressing sleeve, the first water sealing piece and the second water sealing piece; the first leather cup and the second leather cup are provided with communicating holes and pressure relief holes, and the control shaft is provided with a pressure relief part and a hole plugging part; the first water sealing part, the second water sealing part, the first leather cup and the second leather cup are made of elastic colloid; the first leather cup is arranged on the leather cup fixing part, the lower pressing sleeve is arranged on the upper part of the first leather cup, the first water sealing part is arranged on the upper part of the lower pressing sleeve, the upper pressing sleeve is arranged on the first water sealing part, the second leather cup is arranged on the upper pressing sleeve, the middle valve body is arranged on the lower valve body and is fixed with the lower valve body, the lower fixing buckle is arranged in the lower fixing port, the second water sealing part is arranged on the upper part of the middle valve body, the pressing plate is arranged on the second water sealing part, and the control shaft is arranged in the shaft hole;
when water flows enter the upper water inlet and the lower water inlet, and the plugging hole part is arranged in the pressure relief hole of the first leather cup, the pressure relief hole of the first leather cup is plugged, and the first leather cup deforms to seal the lower water outlet hole; meanwhile, the pressure relief part is arranged in the pressure relief hole of the second packing cup, the pressure relief hole of the second packing cup is opened, the second packing cup is flushed away from the upper water outlet hole by water pressure, the upper water outlet hole is opened, and water flows to the water outlet from the upper water outlet hole;
when the hole plugging part is arranged in the pressure relief hole of the second packing cup, the pressure relief hole of the second packing cup is plugged, and the second packing cup deforms to seal the upper water outlet hole; meanwhile, the plugging hole part leaves the pressure relief hole of the first leather cup, the pressure relief hole of the first leather cup is opened, the first leather cup is flushed away from the lower water outlet hole by water pressure, and the lower water outlet hole is opened;
as the utility model discloses a diaphragm formula diverter valve's improvement, its further characteristic is: the valve also comprises a pressing piece, a rotating piece, a spring and an upper valve body; the upper valve body is provided with an inner cavity, a guide groove, a first inclined platform, a second inclined platform and an upper fixing buckle, the control shaft is provided with a convex part, and the middle valve body is provided with an upper fixing port; 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 control shaft props against the rotating piece, the spring is sleeved on the control shaft and is arranged between the protrusion and the pressing plate, the upper valve body is arranged on the pressing plate and is fixed with the middle valve body, and the upper fixing buckle is arranged in the upper fixing opening;
pressing the pressing piece downwards to enable the rotating piece to move downwards, the spring is compressed and moves downwards to a certain position, the rotating piece rotates under the action of the sharp tooth, the spring and the sharp corner part, the rotating projection slides out of the guide groove, and the sharp corner part rotates to the bottom of the first inclined table; the rotating piece moves downwards and simultaneously enables the control shaft to move downwards, the hole plugging portion is arranged in the pressure relief hole of the first leather cup, the pressure relief hole of the first leather cup is plugged, and the first leather cup deforms to seal the water outlet hole; meanwhile, the pressure relief part is arranged in the pressure relief hole of the second packing cup, the pressure relief hole of the second packing cup is opened, the second packing cup is flushed away from the upper water outlet hole by water pressure, the upper water outlet hole is opened, and water flows to the water outlet from the upper water outlet hole;
pressing the pressing piece again to enable the rotating piece to continue to move downwards and move downwards to a certain position, the rotating piece rotates again under the action of the sharp teeth, the spring and the sharp corner part, the sharp corner part rotates to the guide groove along the second inclined platform, the rotating boss slides back into the guide groove, the spring extends, the control shaft moves upwards, the hole plugging part is arranged in the pressure relief hole of the second leather cup, the pressure relief hole of the second leather cup is plugged, and the second leather cup deforms to seal the upper water outlet hole; meanwhile, the plugging hole part is separated from the pressure relief hole of the first leather cup, the pressure relief hole of the first leather cup is opened, the first leather cup is flushed away from the lower water outlet hole by water pressure, and the lower water outlet hole is opened.
The utility model has the advantages that: is convenient to use.
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 the pressure plate of the present invention.
Fig. 5 is a schematic view of the middle valve body of the present invention.
Fig. 6 is a schematic cross-sectional view of the middle valve body of the present invention.
Fig. 7 is a schematic view of the first and second cups of the present invention.
Fig. 8 is a schematic view of a control shaft according to the present invention.
Fig. 9 is a schematic view of the upper press sleeve of the present invention.
Fig. 10 is a schematic view of the push sleeve of the present invention.
Fig. 11 is a schematic view of the lower valve body of the present invention.
Fig. 12 is a schematic cross-sectional view of the lower valve body of the present invention.
Fig. 13 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 platform 10, a second inclined platform 11 and an upper fixing buckle 12;
referring to fig. 4, the pressing plate 13 has a shaft hole 14;
referring to fig. 5 and 6, the middle valve body 15 is provided with an upper water inlet 16, an upper water outlet 17, a water outlet 18, an upper fixing port 19, a lower fixing buckle 20 and a shaft hole 14, wherein the upper water outlet 17 is communicated with the water outlet 18;
referring to fig. 7, the first packing cup 21 and the second packing cup 21 are provided with a communication hole 22 and a pressure relief hole 23; wherein, the first leather cup 21 and the second leather cup 21 are made of elastic colloid;
referring to fig. 8, the control shaft 24 has a protrusion 25, a pressure relief portion 26, and a hole blocking portion 27;
referring to fig. 9, the upper pressing sleeve 28 is provided with a shaft hole 14;
referring to fig. 10, the lower pressing sleeve 29 is provided with a shaft hole 14;
referring to fig. 11 and 12, the lower valve body 30 is provided with a cup fixing portion 31, a lower fixing opening 32, a lower water inlet 33 and a lower water outlet 34;
referring to fig. 1 to 13, a first leather cup 21 is arranged on a leather cup fixing portion 31, a lower pressing sleeve 29 is arranged on the upper portion of the first leather cup 21, a first water sealing member 35 is arranged on the upper portion of the lower pressing sleeve 29, an upper pressing sleeve 28 is arranged on the first water sealing member 35, a second leather cup 21 is arranged on the upper pressing sleeve 28, a middle valve body 15 is arranged on a lower valve body 30 and fixed with the lower valve body 30, wherein a lower fixing buckle 20 is arranged in a lower fixing opening 32, a second water sealing member 35 is arranged on the upper portion of the middle valve body 15, and a pressing plate 13 is arranged on the second water sealing member 35; the pressing piece 1 is arranged in the inner cavity 8, the upper end of the pressing piece extends out of the inner cavity 8, the guide protrusion 2 is arranged in the guide groove 9, the rotating piece 4 is arranged below the pressing piece 1, the control shaft 24 is abutted against the rotating piece 4 and is arranged in the shaft hole 14, the spring 36 is sleeved on the control shaft 24 and is arranged between the protrusion 25 and the pressing plate 13, the upper valve body 7 is arranged on the pressing plate 13 and is fixed with the middle valve body 15, and the upper fixing buckle 12 is arranged in the upper fixing opening 19;
the pressing piece 1 is pressed down to enable the rotating piece 4 to move downwards, the spring 36 is compressed and moves downwards to a certain position, the rotating piece 4 rotates under the action of the sharp teeth 3, the spring 36 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 24 downwards, the hole blocking part 27 is arranged in the pressure relief hole 23 of the first leather cup 21, the pressure relief hole 23 of the first leather cup 21 is blocked, and the first leather cup 21 deforms to block the water outlet hole 34; meanwhile, the pressure relief part 26 is arranged in the pressure relief hole 23 of the second packing cup 21, the pressure relief hole 23 of the second packing cup 21 is opened, the second packing cup 21 is flushed away from the upper water outlet hole 17 by water pressure, the upper water outlet hole 17 is opened, and water flows from the upper water outlet hole 17 to the water outlet 18;
pressing the pressing piece 1 again to enable the rotating piece 4 to continue to move downwards and move downwards to a certain position, the rotating piece 4 rotates again under the action of the sharp teeth 3, the spring 36 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 36 extends, the control shaft 24 moves upwards, the plugging hole parts 27 are arranged in the pressure relief holes 23 of the second leather cup 21, the pressure relief holes 23 of the second leather cup 21 are plugged, and the second leather cup 21 deforms to seal the upper water outlet hole 17; meanwhile, the plugging hole part 27 leaves the pressure relief hole 23 of the first leather cup 21, the pressure relief hole 23 of the first leather cup 21 is opened, the first leather cup 21 is flushed away from the lower water outlet hole 34 by water pressure, and the lower water outlet hole 34 is opened.
The principle that the leather cup 21 can deform to seal the upper water outlet hole 17 or the lower water outlet hole 34 after the pressure relief hole 23 is sealed in the utility model is the same as the existing well-known electromagnetic valve opening and closing principle after the communicating hole 22 is sealed, and the description is omitted;
the utility model discloses in, what mainly introduce is the diversion structure of diverter valve, is in as to how to control reciprocating of control shaft 24 the utility model discloses in only introduce a current ballpoint spring structure, it is still the spring structure of hydrophone under the wash-basin and so on, just not narrate one by one here, all only change the utility model discloses in the change of the ball point spring structure of introducing and having utilized the utility model discloses a change of diverter valve diversion structure all is the protection range of the utility model.
It is true the utility model discloses in, if do not have reciprocating of ballpoint spring structure control shaft 24, only the diversion structure of a diverter valve, come reciprocating of control shaft 24 with the hand, also be a complete utility model, it is only more perfect to have had behind the spring structure.
Claims (2)
1. A diaphragm type switching valve characterized in that: the hydraulic control valve comprises a middle valve body, a lower valve body, a control shaft, a pressure plate, an upper pressure sleeve, a lower pressure sleeve, a first water sealing piece, a second water sealing piece, a first leather cup and a second leather cup; the middle valve body is provided with an upper water inlet, an upper water outlet, a lower fixing buckle and a shaft hole, wherein the upper water outlet is communicated with the water outlet; the lower valve body is provided with a leather cup fixing part, a lower fixing port, a lower water inlet and a lower water outlet; shaft holes are formed in the pressing plate, the upper pressing sleeve, the lower pressing sleeve, the first water sealing piece and the second water sealing piece; the first leather cup and the second leather cup are provided with communicating holes and pressure relief holes, and the control shaft is provided with a pressure relief part and a hole plugging part; the first water sealing part, the second water sealing part, the first leather cup and the second leather cup are made of elastic colloid; the first leather cup is in leather cup fixed part, press the cover down first leather cup upper portion, first water sealing spare is in press cover upper portion down, it is in to press the cover on to go up, the second leather cup is in on the cover is pressed to go up, well valve body be in down on the valve body and with it is fixed down that the valve body is fixed down, wherein, fixed knot down is in under the fixed port, second water sealing spare is in well valve body upper portion, the clamp plate is in on the second water sealing spare, the control shaft is in the shaft hole.
2. The diaphragm switch valve of claim 1, wherein: the valve also comprises a pressing piece, a rotating piece, a spring and an upper valve body; the upper valve body is provided with an inner cavity, a guide groove, a first inclined platform, a second inclined platform and an upper fixing buckle, the control shaft is provided with a convex part, and the middle valve body is provided with an upper fixing port; 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 control shaft props against the rotating piece, the spring is sleeved on the control shaft and between the protruding portion and the pressing plate, the upper valve body is arranged on the pressing plate and fixed with the middle valve body, and the upper fixing buckle is arranged in the upper fixing opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020065797.4U CN213419996U (en) | 2020-01-08 | 2020-01-08 | Diaphragm type switching valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020065797.4U CN213419996U (en) | 2020-01-08 | 2020-01-08 | Diaphragm type switching valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213419996U true CN213419996U (en) | 2021-06-11 |
Family
ID=76222940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020065797.4U Expired - Fee Related CN213419996U (en) | 2020-01-08 | 2020-01-08 | Diaphragm type switching valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213419996U (en) |
-
2020
- 2020-01-08 CN CN202020065797.4U patent/CN213419996U/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 |
Granted publication date: 20210611 Termination date: 20220108 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |