CN211231710U - Push switch goes out water structure, goes out water control case and goes out water installation - Google Patents
Push switch goes out water structure, goes out water control case and goes out water installation Download PDFInfo
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- CN211231710U CN211231710U CN201920889904.2U CN201920889904U CN211231710U CN 211231710 U CN211231710 U CN 211231710U CN 201920889904 U CN201920889904 U CN 201920889904U CN 211231710 U CN211231710 U CN 211231710U
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Abstract
The utility model provides a push switch water outlet structure, the body is provided with a water inlet, a water outlet and a water outlet flow passage which is communicated with the water inlet and the water outlet; the sealing assembly is arranged in the body, and a pressure cavity is formed between the sealing assembly and the body; the pressure release hole is communicated with the pressure cavity and the water outlet flow passage; the body is also provided with a water inlet hole communicated with the pressure cavity; the push switch component drives a sealing rod to reciprocate along the axial direction, so that the sealing rod moves between a first position and a second position; when the sealing rod is located at the first position, the pressure relief hole is sealed by the sealing rod, the water pressure in the pressure cavity is increased, the sealing assembly is pushed to the sealing position by the water pressure to close the water outlet flow channel, and meanwhile, the sealing assembly extrudes the resetting assembly to accumulate elastic resetting force; when the sealing rod is located the second position, the pressure release hole is opened by the sealing rod, and the water pressure in the pressure chamber reduces, and the subassembly that resets drives sealing assembly and resets and open the water outlet flow channel. The utility model also provides a play water control case and a water outlet device.
Description
Technical Field
The utility model relates to a kitchen guarding field especially relates to go out water control structure.
Background
The water outlet valve core is widely applied to various water outlet terminals, and the switching mode of the water outlet valve core generally comprises rotary switching and press switching.
The pressing switch has good operation hand feeling, the appearance integrity of the pressing switch product is good, and a handle necessary for rotating the switch valve core can not appear, so the appearance is more beautiful and is loved by a plurality of consumers.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the main technical problem that a press switch goes out water structure is provided, reduces press switch's stroke, reduces overall structure's thickness and volume.
To solve the above technical problems. The utility model provides a press the switch and go out water structure, include: the device comprises a body, a sealing assembly and a push switch assembly;
the body is provided with a water inlet, a water outlet and a water outlet flow passage communicated with the water inlet and the water outlet; the sealing assembly is arranged in the body, and a pressure cavity is formed between the sealing assembly and the body; the pressure cavity is communicated with the water outlet flow passage; the body is also provided with a water inlet hole communicated with the pressure cavity;
the push switch component drives a sealing rod to reciprocate along the axial direction, so that the sealing rod moves between a first position and a second position; when the sealing rod is located at the first position, the pressure relief hole is sealed by the sealing rod, and the sealing assembly closes the water outlet flow channel by water pressure; when the sealing rod is located at the second position, the pressure relief hole is opened by the sealing rod, and the sealing assembly is reset to open the water outlet flow channel;
when the sealing rod moves from the first position to the second position, one part of the sealing assembly is kept static and fixed, and the other part of the sealing assembly is deformed to open the water outlet flow passage.
In a preferred embodiment: the water outlet is arranged on the lower end face of the body; the water inlet is arranged at the lower end of the side wall of the body.
In a preferred embodiment: the body comprises a shell and a base, the water outlet is arranged on the base, and the water inlet is arranged between the base and the side wall of the shell.
In a preferred embodiment: the lower end surface of the body extends upwards along the axial direction in the area between the water inlet and the water outlet to form a circle of flange; when the sealing rod is located at the first position, the lower end face of the sealing assembly is abutted and attached to the flange, and the water outlet flow channel is closed.
In a preferred embodiment: and when the sealing rod is positioned at the first position, the side wall of the sealing rod is attached to the sealing ring to seal the pressure relief hole.
In a preferred embodiment: the sealing assembly mounting seat is arranged in the body and provided with a through opening arranged along the axial direction, and the inner wall of the through opening extends inwards along the radial direction to form a platform for placing the sealing ring.
In a preferred embodiment: the sealing assembly comprises a leather cup and a leather cup supporting piece; the leather cup comprises an inner ring and a U-shaped outer ring, and a Y-shaped ring is arranged on the side wall of the U-shaped outer ring; the mounting seat is divided into an upper seat and a lower seat, and the inner ring of the leather cup is clamped and fixed between the upper seat and the lower seat; the side wall of the U-shaped outer ring and the inner wall of the body are sealed through a Y-shaped ring;
the upper surface of the leather cup supporting piece is supported against the lower surface of the U-shaped outer ring of the leather cup, and the lower surface of the leather cup supporting piece extends out of the leather cup.
In a preferred embodiment: the press switch assembly comprises a button, an upper ratchet wheel and a lower ratchet wheel, and the sealing rod is matched with the lower ratchet wheel in a linkage mode.
The utility model also provides a go out water control case, used as above press the switch structure of going out water.
The utility model also provides a water outlet device has used as above water outlet control case.
In a preferred embodiment: the water outlet device is a constant temperature shower.
Compared with the prior art, the technical scheme of the utility model possess following beneficial effect:
the utility model provides a pair of push switch goes out water structure, the inner circle of leather cup is the height that the effect that relies on water pressure or elasticity piece that resets changed leather cup U-shaped outer lane fixed to make the lower terminal surface of leather cup sealed or open out the water runner, can furthest reduce push switch's stroke like this, the high dimension of case just can be done for a short time as far as possible. And when water is discharged, the opening height of the leather cup is not influenced by the position of the pressure relief hole, the flow of the valve core is not influenced, and the requirement of large flow of the small valve core can be met.
Drawings
Fig. 1 is an external view of a constant temperature shower according to a preferred embodiment 1 of the present invention;
fig. 2 is a sectional view of the constant temperature shower according to the preferred embodiment 1 of the present invention;
fig. 3 is an external view of a push switch water outlet structure in the preferred embodiment 1 of the present invention;
fig. 4 is an exploded view of a push switch water outlet structure in the preferred embodiment 1 of the present invention;
fig. 5 is a sectional view of the push switch assembly in a water-off state according to the preferred embodiment of the present invention 1;
fig. 6 is a sectional view of the push switch assembly in the boiled water state according to the preferred embodiment of the present invention 1;
fig. 7 is a sectional view of the push switch assembly in a water-off state according to the preferred embodiment of the present invention 2;
fig. 8 is a sectional view of the push switch assembly according to the preferred embodiment of the present invention in a boiled water state.
Detailed Description
The invention is further described with reference to the drawings and the detailed description.
Example 1
Referring to fig. 1 and 2, the embodiment is exemplified by a constant temperature shower, but the present invention is improved in that the push switch water outlet structure is provided to the constant temperature shower only for better illustrating the beneficial effects of the present invention, and the push switch water outlet structure of the present embodiment can still be used in other water outlet terminals, so that the protection scope of the present invention cannot be limited thereby.
A constant temperature shower comprises a shell, a hot water inlet, a cold water inlet, a first mixed water outlet and a second mixed water outlet; two water outlet control valve cores are arranged in the shell and are respectively used for opening or closing the first mixed water outlet and the second mixed water outlet, so that water outlet control is realized. As can be seen from the figure, the width of the control part of the thermostatic shower of the invention is very small, because the height of the water outlet control valve core is very small. Therefore, the structure of the water outlet control valve core is further explained as follows:
referring to fig. 1 to 4, the outlet control valve cartridge uses a push switch outlet structure, including: the body 1, the sealing component 2 and the push switch component 3;
the body 1 is provided with a water inlet 11, a water outlet 12 and a water outlet flow passage for communicating the water inlet 11 with the water outlet 12; the sealing assembly 2 is arranged in the body 1, and forms a pressure cavity 13 with the body 1; a pressure relief hole 21 communicating the pressure chamber 13 and the water outlet flow passage; the body 1 is also provided with a water inlet 14 communicated with the pressure cavity 13;
the push switch component 3 drives a sealing rod 31 to reciprocate along the axial direction, so that the sealing rod moves between a first position and a second position; when the sealing rod 31 is located at the first position, the pressure relief hole 21 is sealed by the sealing rod 31, the water pressure in the pressure cavity 13 is increased, the sealing assembly 2 is pushed to the sealing position by the water pressure to close the water outlet flow passage, and meanwhile, the sealing assembly 2 presses the resetting assembly 4 to accumulate elastic resetting force; when the sealing rod 31 is located at the second position, the pressure relief hole 21 is opened by the sealing rod 31, the water pressure in the pressure cavity 13 is reduced, the sealing assembly 2 is subjected to upward water inlet pressure, and the water inlet pressure and the reset force of the reset assembly 4 drive the sealing assembly 2 to reset so as to open the water outlet flow channel. Thus, two processes of water stopping and boiling are completed. When the sealing rod moves from the first position to the second position, the inner ring of the sealing assembly is kept static and fixed, and the outer ring deforms to open the water outlet flow channel.
It should be noted that the reset assembly 4 assists in opening the sealing assembly 2 under low pressure conditions, and if the water pressure is normal, the removal of the reset assembly 4 can also open the sealing assembly 2 by only relying on the water pressure difference.
In this embodiment, the water outlet 12 is disposed on the lower end surface of the body 1; the water inlet 11 is arranged at the lower end of the side wall of the body 1. The water outlet 12 and the water inlet 11 are distributed like a concentric circle, and the water outlet 12 and the water inlet 11 can be located on the same horizontal plane, so that the overall height of the water outlet control valve core can be reduced in the arrangement mode, the height of the valve core is reduced, and the overall width of the thermostatic shower is reduced compared with the traditional arrangement mode of the water inlet 11 and the water outlet 12 from top to bottom.
Specifically, the structure of the present embodiment: the body 1 comprises a shell 14 and a shell 15, the water outlet 12 is arranged on the base 15, and the water outlet 12 is arranged between the shell 15 and the side wall of the shell 14. That is, the bottom surface of the housing 14 is an open surface, and when the base 15 is placed at the open surface, the edge of the base 15 and the edge of the side wall of the housing form a gap, and the gap forms the water inlet 11.
In order to achieve the closing of the sealing assembly 2 to the water outlet channel, the lower end surface of the body 1, i.e. the area of the base 15 between the water inlet 11 and the water outlet 12, extends axially upwards to form a ring of flanges 151; when the sealing rod 31 is located at the first position, the lower end surface of the sealing component 2 abuts against and is attached to the flange 151, so that the water outlet flow passage is closed.
In order to realize that the sealing rod 31 seals the pressure relief hole 21, a sealing ring 22 is arranged at the pressure relief hole 21, and when the sealing rod 31 is located at the first position, the side wall of the sealing rod 31 is attached to the sealing ring 22 to seal the pressure relief hole 21.
To the setting of pressure release hole 21, the utility model discloses a structure as follows, be provided with seal assembly 2 mount pad 16 in the body 1, mount pad 16 has the opening that runs through along the axial setting, and run through the open-ended inner wall and form along radial inward extension and place the platform 163 of sealing washer, sealing washer 22 just places on platform 163 to form pressure release hole 21. The sealing rod 31 has a first portion and a second portion arranged in the axial direction, wherein the first portion has a smaller diameter than the second portion, and when the sealing rod 31 is in the first position, the second portion moves into the sealing ring 22 such that the second portion abuts the inner periphery of the sealing ring 22, thereby closing the pressure relief hole 21. When the sealing rod 31 is located at the second position, the first portion moves into the sealing ring 22, and the diameter of the first portion is smaller than that of the second portion, so that the sealing rod 31 and the inner wall of the sealing ring 22 are released from a fit state, and the pressure relief hole 21 is opened.
In this embodiment, the sealing assembly 2 includes a cup 23, a cup support 24 and a ram 25; the leather cup 23 comprises an inner ring and a U-shaped outer ring, and a Y-shaped ring is arranged on the side wall of the U-shaped outer ring; the mounting seat 16 is divided into an upper seat 161 and a lower seat 162, and the inner ring of the leather cup 23 is clamped and fixed between the upper seat 161 and the lower seat 162; the side wall of the U-shaped outer ring and the inner wall of the body 1 are sealed through a Y-shaped ring;
the upper surface of the leather cup supporting piece 24 is supported against the lower surface of the U-shaped outer ring of the leather cup 23, and the lower surface extends out of the leather cup 23. Leather cup support piece 24's effect is except providing the support to the U-shaped outer lane, still through exposing part and ejector pin 25 butt outside leather cup 23, and ejector pin 25 sets up with reset assembly 4 linkage, when reset assembly drives ejector pin 25 and resets like this, ejector pin 25 will promote leather cup support piece 24, again because the inner circle of leather cup 23 is fixed between upper seat 161 and lower seat 162 by the centre gripping, so leather cup 23's overall position can not change, ejector pin 25 only can make the high emergence change of U-shaped outer lane to the effort of U-shaped outer lane and the pressure of intaking, thereby realize leather cup 23 and the separation of flange 151. In this way, the leather cup does not need to move, so that the height of the valve core is further reduced.
In this embodiment, a part of the push rod 25 extends into the through opening, and the other part of the push rod radially expands to abut against the part of the leather cup 23, which is exposed outside the leather cup 23.
The press switch component 3 comprises a button, an upper ratchet wheel and a lower ratchet wheel, and the sealing rod 31 is matched with the lower ratchet wheel in a linkage manner. The button, the upper ratchet wheel and the lower ratchet wheel form a ball-point pen pressing switching mechanism, so that cyclic switching is realized. The ball-point pen pressure switching mechanism is widely used in the prior art and will not be described further herein.
Example 2
Referring to fig. 7 and 8, the present embodiment is different from the embodiment in that the reset assembly and the knock bar are eliminated. When the boiling water state, ratchet and sealing rod 31 were in the position of going upward this moment, have concave surface and sealing washer 22 to be unsealed on the sealing rod 31, the water pressure release of pressure chamber 13, sealing assembly 2 received ascending pressure of intaking this moment, sealing assembly 2 is because of the upper and lower pressure difference influence, the water pressure of leather cup 23 below is greater than the water pressure of pressure chamber 13, receive the water pressure to push up, sealing assembly 2 goes upward through the deformation of U-shaped outer lane, sealing assembly 2 leaves the sealed face of base, is in the boiling water state promptly.
When the water is shut off, the sealing rod 31 descends by pressing at the moment, the sealing rod 31 and the sealing ring 22 form sealing, the water pressure of the inner pressure cavity is increased instantly, the sealing assembly 2 moves downwards and is sealed and closed with the flange 151 under the action of the U-shaped outer ring deformation resetting force, the area of the upper part of the sealing assembly 2 subjected to the water pressure is larger than that of the lower part of the sealing assembly 2, and the valve core is closed.
The above, only be the preferred embodiment of the present invention, but the design concept of the present invention is not limited to this, and any skilled person familiar with the technical field is in the technical scope disclosed in the present invention, and it is right to utilize this concept to perform insubstantial changes to the present invention, all belong to the act of infringing the protection scope of the present invention.
Claims (11)
1. A push switch goes out water structure which characterized in that includes: the device comprises a body, a sealing assembly and a push switch assembly;
the body is provided with a water inlet, a water outlet and a water outlet flow passage communicated with the water inlet and the water outlet; the sealing assembly is arranged in the body, and a pressure cavity is formed between the sealing assembly and the body; the pressure cavity is communicated with the water outlet flow passage; the body is also provided with a water inlet hole communicated with the pressure cavity;
the push switch component drives a sealing rod to reciprocate along the axial direction, so that the sealing rod moves between a first position and a second position; when the sealing rod is located at the first position, the pressure relief hole is sealed by the sealing rod, and the sealing assembly is pushed to the sealing position by water pressure to close the water outlet flow channel; when the sealing rod is located at the second position, the pressure relief hole is opened by the sealing rod, and the sealing assembly opens the water outlet flow channel;
when the sealing rod moves from the first position to the second position, one part of the sealing assembly is kept static and fixed, and the other part of the sealing assembly is deformed to open the water outlet flow passage.
2. A push switch water outlet structure according to claim 1, wherein: the water outlet is arranged on the lower end face of the body; the water inlet is arranged at the lower end of the side wall of the body.
3. A push switch water outlet structure according to claim 2, wherein: the body comprises a shell and a base, the water outlet is arranged on the base, and the water inlet is arranged between the base and the side wall of the shell.
4. A push switch water outlet structure according to claim 2, wherein: the lower end surface of the body extends upwards along the axial direction in the area between the water inlet and the water outlet to form a circle of flange; when the sealing rod is located at the first position, the lower end face of the sealing assembly is abutted and attached to the flange, and the water outlet flow channel is closed.
5. A push switch outlet structure according to any one of claims 1-4, wherein: and when the sealing rod is positioned at the first position, the side wall of the sealing rod is attached to the sealing ring to seal the pressure relief hole.
6. A push switch water outlet structure as claimed in claim 5, wherein: the sealing assembly mounting seat is arranged in the body and provided with a through opening arranged along the axial direction, and the inner wall of the through opening extends inwards along the radial direction to form a platform for placing the sealing ring.
7. A push switch water egress structure according to claim 6, wherein: the sealing assembly comprises a leather cup and a leather cup supporting piece; the leather cup comprises an inner ring and a U-shaped outer ring, and a Y-shaped ring is arranged on the side wall of the U-shaped outer ring; the mounting seat is divided into an upper seat and a lower seat, and the inner ring of the leather cup is clamped and fixed between the upper seat and the lower seat; the side wall of the U-shaped outer ring and the inner wall of the body are sealed through a Y-shaped ring;
the upper surface of the leather cup supporting piece is supported against the lower surface of the U-shaped outer ring of the leather cup, and the lower surface of the leather cup supporting piece extends out of the leather cup.
8. A push switch outlet structure according to any one of claims 1-4 or 6 or 7, wherein: the press switch assembly comprises a button, an upper ratchet wheel and a lower ratchet wheel, and the sealing rod is matched with the lower ratchet wheel in a linkage mode.
9. A water outlet control valve core is characterized in that the push switch water outlet structure of any one of claims 1-8 is used.
10. A water outlet device, characterized in that the water outlet control valve core of claim 9 is used.
11. A water outlet device according to claim 10, wherein: the water outlet device is a constant temperature shower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920889904.2U CN211231710U (en) | 2019-06-13 | 2019-06-13 | Push switch goes out water structure, goes out water control case and goes out water installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920889904.2U CN211231710U (en) | 2019-06-13 | 2019-06-13 | Push switch goes out water structure, goes out water control case and goes out water installation |
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| Publication Number | Publication Date |
|---|---|
| CN211231710U true CN211231710U (en) | 2020-08-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920889904.2U Active CN211231710U (en) | 2019-06-13 | 2019-06-13 | Push switch goes out water structure, goes out water control case and goes out water installation |
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|---|---|
| CN (1) | CN211231710U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112081956A (en) * | 2019-06-13 | 2020-12-15 | 厦门松霖科技股份有限公司 | Push switch goes out water structure, goes out water control case and goes out water installation |
-
2019
- 2019-06-13 CN CN201920889904.2U patent/CN211231710U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112081956A (en) * | 2019-06-13 | 2020-12-15 | 厦门松霖科技股份有限公司 | Push switch goes out water structure, goes out water control case and goes out water installation |
| WO2020249070A1 (en) * | 2019-06-13 | 2020-12-17 | 厦门松霖科技股份有限公司 | Water discharge structure of push switch, water discharge control valve core, and water discharge device |
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