CN215858050U - Improved flushing valve and closestool - Google Patents
Improved flushing valve and closestool Download PDFInfo
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- CN215858050U CN215858050U CN202121053532.3U CN202121053532U CN215858050U CN 215858050 U CN215858050 U CN 215858050U CN 202121053532 U CN202121053532 U CN 202121053532U CN 215858050 U CN215858050 U CN 215858050U
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- floating barrel
- storage cavity
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/40—Protecting water resources
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- Sanitary Device For Flush Toilet (AREA)
Abstract
The utility model discloses an improved flushing valve and a closestool, which comprise a body, a water inlet pipe, a water outlet pipe and a water outlet pipe, wherein the body is arranged in a water tank and is provided with a water inlet channel and a water outlet channel which are communicated; the water stopping component is movably arranged on the body and used for controlling the opening and closing of the water inlet channel; the time-delay assembly comprises a water storage cavity and a floating barrel, the floating barrel moves between a yielding position yielding the water stopping assembly and a limiting position limiting the water stopping assembly along with the water level of the water storage cavity, when the floating barrel is positioned at the limiting position, the floating barrel can limit the water stopping assembly in a state of opening a water inlet channel, and when the floating barrel is positioned at the yielding position, the floating barrel relieves the limiting on the water stopping assembly, wherein the water storage cavity is provided with a water drainage hole communicated with the outside of the water tank, and water in the water storage cavity can flow out through the water drainage hole; the water supply channel is used for supplying water to the water storage cavity, the water level of the water tank is not affected by the water level of the water tank through the water drainage hole and the outside of the water tank, the height of the water storage cavity can be reduced, the space is saved, and the layout is flexible.
Description
Technical Field
The utility model relates to an improved flushing valve and a closestool.
Background
Present flushometer, for realizing pure machinery, prior art has proposed a flushometer with delay subassembly, realize the time delay through the cooperation of keg float and connecting rod, because current water storage chamber is direct and the water tank intercommunication, for preventing that water storage chamber water level from receiving the influence of water tank water level, consequently water storage chamber need more than the stagnant water level of water tank, just so can guarantee the realization of function, because current water storage chamber highly can't reduce, lead to product occupation space, and the overall arrangement is not nimble enough.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems and provides an improved flush valve and a closestool.
In order to achieve the purpose, the utility model adopts the technical scheme that:
an improved flush valve comprising:
the body is arranged in the water tank and is provided with a water inlet channel and a water outlet channel which are communicated;
the water stopping assembly is movably arranged on the body and used for controlling the opening and closing of the water inlet channel;
the time-delay assembly comprises a water storage cavity and a floating barrel, the floating barrel moves between a yielding position yielding the water stopping assembly and a limiting position limiting the water stopping assembly along with the water level of the water storage cavity, when the floating barrel is positioned at the limiting position, the floating barrel can limit the water stopping assembly in a state of opening the water inlet channel, and when the floating barrel is positioned at the yielding position, the floating barrel relieves the limitation on the water stopping assembly, wherein the water storage cavity is provided with a water drainage hole communicated with the outside of the water tank, and water in the water storage cavity can flow out through the water drainage hole;
and the water supply channel is used for supplying water to the water storage cavity.
Preferably, the water storage device further comprises a one-way valve, the one-way valve is matched with the water drainage hole in an opening and closing mode, and the one-way valve can close the water drainage hole in the process that the water supply channel supplies water to the water storage cavity.
Preferably, the water tank further comprises a connecting channel for communicating the water drainage hole with the outside of the water tank, the water drainage hole can be communicated with the water outlet channel through the connecting channel, and then the check valve closes the water drainage hole under the action of water pressure of the connecting channel in the process that the water supply channel supplies water to the water storage cavity.
Preferably, the body is provided with a water outlet pipe, the water outlet pipe is provided with a first separation cavity and a second separation cavity which extend along the axial direction, the first separation cavity forms the water outlet channel, and the second separation cavity forms the connecting channel.
Preferably, the water supply speed of the water supply channel is greater than the water outlet speed of the water drainage hole.
Preferably, the water supply channel is communicated with the water outlet channel, and water is supplied to the water supply channel through the water outlet channel.
Preferably, the water-stopping device further comprises a starting assembly, wherein the starting assembly is used for controlling the water-stopping assembly to open and close the water inlet channel; the starting assembly comprises a driving piece and a control piece, the driving piece can drive the water stopping assembly to move to open the water inlet channel, and the control piece can enable the water stopping assembly to reset to close the water inlet channel.
Preferably, a first limiting part is arranged on the floating barrel, and a second limiting part is arranged on the water stopping assembly; the floating barrel is located at the limiting position when falling down, the starting assembly drives the water stopping assembly to open the water inlet channel and enable the first limiting part and the second limiting part to be in limiting fit; the floating bucket is in when floating the position of stepping down, the stagnant water subassembly is in reset under the effect of control with close inhalant canal.
Preferably, the control member is an elastic member for providing a resetting force to the water stopping assembly, or the control member is a control float.
Preferably, the driving member is matched with a drainage mechanism, the drainage mechanism comprises a drainage channel for communicating the water tank with a main flushing channel of the toilet and a valve core for controlling the drainage channel to be opened and closed, the driving member is directly linked with the valve core of the drainage mechanism, or the driving member is linked with the valve core of the drainage mechanism through the water stop assembly, or the driving member is linked with the water stop assembly through the valve core of the drainage mechanism.
The utility model also provides a closestool comprising the improved flushing valve, wherein the water in the water outlet flows to a closestool urinal; the toilet is provided with a brush ring channel for flushing the wall surface of the urinal, and the water outlet channel is communicated with the brush ring channel, or the toilet is provided with a main flushing channel and an auxiliary flushing channel for supplying water to the bottom of the urinal, and the water outlet channel is communicated with the auxiliary flushing channel.
The utility model has the beneficial effects that:
the utility model relates to an improved flushing valve and a closestool, which comprise a body, a water inlet pipe, a water outlet pipe and a water outlet pipe, wherein the body is arranged in a water tank and is provided with a water inlet channel and a water outlet channel which are communicated; the water stopping assembly is movably arranged on the body and used for controlling the opening and closing of the water inlet channel; the time-delay assembly comprises a water storage cavity and a floating barrel, the floating barrel moves between a yielding position yielding the water stopping assembly and a limiting position limiting the water stopping assembly along with the water level of the water storage cavity, when the floating barrel is positioned at the limiting position, the floating barrel can limit the water stopping assembly in a state of opening the water inlet channel, and when the floating barrel is positioned at the yielding position, the floating barrel relieves the limitation on the water stopping assembly, wherein the water storage cavity is provided with a water drainage hole communicated with the outside of the water tank, and water in the water storage cavity can flow out through the water drainage hole; the water supply channel is used for supplying water to the water storage cavity, the water level of the water tank is not affected by the communication between the water drainage hole and the outside of the water tank, the height of the water storage cavity can be reduced, the space is saved, and the layout is flexible.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a perspective view of an improved flush valve of the present invention;
FIG. 2 is a cross-sectional view of an improved flush valve of the present invention;
FIG. 3 is one of the operating states of an improved flush valve of the present invention;
FIG. 4 is a second view of an improved flush valve of the present invention in an operational state;
FIG. 5 is a third view of an improved flush valve of the present invention in an operational state;
FIG. 6 is a top plan view of an alternative angle of an improved flush valve of the present invention;
FIG. 7 is a front elevational view of an alternative angle of the improved flush valve of the present invention;
FIG. 8 is a second elevational view of an alternative angle of operation of an improved flush valve in accordance with the present invention;
FIG. 9 is a third elevational view of an alternative angle of the improved flush valve of the present invention;
FIG. 10 is a perspective view of a connecting rod of an improved flush valve of the present invention;
FIG. 11 is a perspective view of the float of an improved flush valve of the present invention;
FIG. 12 is a perspective view of a water stop cup of an improved flush valve of the present invention;
10. a body; 11. a water inlet channel; 12. a water outlet channel; 13. a water supply channel; 14. an anti-siphon hole; 15. a pressure relief vent; 16. a water outlet pipe; 16a, a first compartment; 16b, a second compartment; 20. a water stop assembly; 21. a connecting rod; 211. a second limiting part; 22. lifting the rod; 30. a water stopping cup; 31. a water storage cavity; 32. a water drain hole; 40. a floating barrel; 41. a first limiting part; 50. a one-way valve; 60. a drive member; 61. a wire rope; 62. a rotating arm; 621. a first end; 622. a second end; 623. a third end; 70. and (6) a control member.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention clearer and clearer, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
As shown in fig. 1 to 12, an improved flush valve comprises:
the body 10 is arranged in the water tank and is provided with a water inlet channel 11 and a water outlet channel 12 which are communicated; the water outlet channel 12 can be communicated with an auxiliary flushing channel for supplying water to the bottom of the closestool and/or a brush ring channel for flushing the wall surface of the closestool.
The water stopping assembly 20 is movably arranged on the body 10 and used for controlling the opening and closing of the water inlet channel 11;
the time delay assembly comprises a water storage cavity 31 and a floating barrel 40, wherein the floating barrel 40 moves between a yielding position yielding the water stopping assembly 20 and a limiting position limiting the water stopping assembly 20 along with the water level of the water storage cavity 31, when the floating barrel 40 is positioned at the limiting position, the floating barrel 40 can limit the water stopping assembly 20 in a state of opening the water inlet channel 11, and when the floating barrel 40 is positioned at the yielding position, the floating barrel 40 relieves the limiting of the water stopping assembly 20, wherein the water storage cavity 31 is provided with a water drainage hole 32 communicated with the outside of the water tank, and water in the water storage cavity 31 can flow out through the water drainage hole 32; specifically, the main body 10 is provided with a water stopping cup 30, and the inner cavity of the water stopping cup 30 forms the water storage cavity 31.
A water supply channel 13 for supplying water to the water storage chamber 31.
In this embodiment, the body 10 is designed like a hammer, the hammer head portion has a water inlet channel 11, the hammer handle portion has a water outlet channel 12, and the water inlet channel 11 is communicated with the water outlet channel 12. One end of the hammer head part of the body 10 is provided with a pressure relief hole 15, when the pressure relief hole 15 is opened, the water inlet channel 11 is opened to realize water inlet, and when the pressure relief hole 15 is closed, the water inlet channel 11 is closed to realize water stop. The hammer head portion of the body 10 is further provided with an anti-siphon hole 14, and the anti-siphon hole 14 is a conventional structure in the prior art and will not be described in detail herein.
In this embodiment, as shown in fig. 10 to 12, the water stopping assembly 20 includes a connecting rod 21 and a lifting rod 22, which are linked, one end of the lifting rod 22 is connected to the connecting rod 21, and the other end of the lifting rod 22 is pivoted to the end of the body 10 having the pressure relief hole 15, so as to open or close the pressure relief hole 15, thereby opening or closing the water inlet channel 11. Specifically, the top end of the connecting rod 21 has a dumbbell-shaped hanging part, one end of the lifting rod 22 connected with the connecting rod 21 has a C-shaped hanging part, and the hanging part is hung and buckled on a central shaft (not marked) of the hanging part.
In the present embodiment, as shown in fig. 7 to 9, a check valve 50 is further included, the check valve 50 is in open-close engagement with the drain hole 32, and the check valve 50 can close the drain hole 32 in a process of supplying water to the water storage chamber 31 through the water supply passage 13.
In this embodiment, a connection channel for communicating the drainage hole 32 with the outside of the water tank is further included, and the drainage hole 32 can be communicated with the water outlet channel through the connection channel, so that in the process that the water supply channel 13 supplies water to the water storage cavity 31, the check valve 50 closes the drainage hole 32 under the hydraulic pressure effect of the connection channel.
In this embodiment, the body 10 is provided with a water outlet pipe 16, and the water outlet pipe 16 is provided with a first compartment 16a and a second compartment 16b, wherein the first compartment 16a forms the water outlet passage 12, and the second compartment 16b forms the connection passage.
In other embodiments, the water supply speed of the water supply channel 13 is greater than the water outlet speed of the water drainage hole 32, and the water supply speed of the water supply channel 13 is greater than the water drainage speed of the water drainage hole 32 to ensure that the time delay floating barrel 40 floats to the abdicating position.
In this embodiment, the water supply channel 13 is communicated with the water outlet channel 12, and water is supplied to the water supply channel 13 through the water outlet channel 12.
In this embodiment, the water seal device further includes a starting component, and the starting component is used for controlling the water seal component 20 to open and close the water inlet channel 11.
In this embodiment, as shown in fig. 3 to 5, the starting assembly includes a driving member 60 and a control member 70, the driving member 60 can drive the water stopping assembly 20 to move to open the water inlet channel 11, and the control member 70 can reset the water stopping assembly 20 to close the water inlet channel 11.
In this embodiment, the floating barrel 40 is provided with a first limiting portion 41, and the water stopping assembly 20 is provided with a second limiting portion 211; when the floating barrel 40 falls down, the floating barrel is located at the limiting position, the starting assembly drives the water stopping assembly 20 to open the water inlet channel 11, and the first limiting part 41 is in limiting fit with the second limiting part 211; the floating barrel 40 is in the abdicating position when floating, and the water-stopping assembly 20 is reset under the action of the control member 70 to close the water inlet channel 11.
In this embodiment, the float 40 is provided with a first limiting portion 41, the connecting rod 21 of the water stopping assembly 20 is provided with a second limiting portion 211, and the first limiting portion 41 and the second limiting portion 211 are abutted and matched or separated and matched to limit or release the water stopping assembly 20. Specifically, the bottom of the float 40 is an open structure.
In this embodiment, the control element 70 is an elastic element providing a restoring force to the water stopping assembly 20, the driving element 60 includes a start key disposed outside a sidewall of the water stopping cup 30, and may further include a wire rope 61 and a rotating arm 62, and the wire rope 61 is used to connect the start key and the rotating arm 62. The rotating arm 62 has a first end 621, a second end 622, and a third end 623 facing three different directions. The first end 621 is used for connecting the wire rope 61, and the second end 622 is used for driving the connecting rod 21.
In other embodiments, the control unit 70 may also be a control float, and the control float drives the water stopping assembly 20 to open and close the water inlet channel 11.
In this embodiment, the driving member 60 is matched with a drainage mechanism, the drainage mechanism includes a drainage channel communicating the water tank and the main flushing channel of the toilet and a valve core controlling the drainage channel to open and close, the driving member 60 is directly linked with the valve core of the drainage mechanism, or the driving member 60 is linked with the valve core of the drainage mechanism through the water stop assembly 20, or the driving member 60 is linked with the water stop assembly 20 through the valve core of the drainage mechanism, specifically, the valve core is connected with the third end 623 of the rotating arm 62 through a transmission rope, so that the starting assembly, namely the water stop assembly 20, can be linked with the valve core of the drainage mechanism. The drain mechanism is, for example, a drain valve.
In other embodiments, a start key may be used to link the two wire ropes 61, and the two wire ropes 61 are respectively linked with the valve cores of the water stopping assembly 20 and the drainage mechanism.
The utility model also provides a closestool comprising the improved flushing valve, wherein the water in the water outlet flows to a closestool urinal; the toilet bowl is provided with a brushing ring channel for flushing the wall surface of the urinal, and the water outlet channel 12 is communicated with the brushing ring channel, or the toilet bowl is provided with a main flushing channel and an auxiliary flushing channel for supplying water to the bottom of the urinal, and the water outlet channel 12 is communicated with the auxiliary flushing channel.
The using process of the utility model is as follows:
in the initial state, as shown in fig. 3, there is no water in the water storage chamber 31, the control member 70 (elastic member) pushes up the connecting rod 21, the connecting rod 21 lifts up the lifting rod 22 to close the pressure relief hole 15, the water inlet channel 11 is in the water stop state, at this time, the first limiting portion 41 of the floating bucket 40 is located below the second limiting portion 211 of the connecting rod 21, and the floating bucket 40 is in the falling state.
Firstly, as shown in fig. 4 and 7, the start key drives the wire rope 61 to drive the rotating arm 62 to rotate, the second end 622 of the rotating arm 62 drives the connecting rod 21 to move, the connecting rod 21 moves downwards to drive the lifting rod 22 to move to open the pressure relief hole 15 so as to open the water inlet channel 11 to realize water inlet (at this time, the start key/rotating arm 62 can also drive the valve core of the drainage mechanism to drain water synchronously), when the connecting rod 21 moves downwards to the second limiting part 211 of the connecting rod to be fastened with the first limiting part 41, the floating barrel 40 limits the connecting rod 21 so that the connecting rod 21 cannot move upwards normally, thereby keeping the state that the pressure relief hole 15 is opened to realize continuous water inlet, and gas in the connecting channel is discharged from the water discharge hole 32 under the hydraulic pressure effect of the water outlet channel;
then, as shown in fig. 5 and 8, the water flow of the water outlet channel 12 is divided to flow from the water supply channel 13 into the water storage cavity 31 of the water stopping cup 30, after the water storage cavity 31 stores water, the floating barrel 40 floats (the one-way valve 50 closes the water release hole 32), the floating barrel 40 floats to the yielding position yielding the connecting rod 21, the second limiting portion 211 is separated from the first limiting portion 41, the time-delay floating barrel 40 releases the limiting on the connecting rod 21, the connecting rod 21 moves upwards under the action of the control member 70, and the lifting rod 22 is propped to close the pressure release hole 15, so that water stopping is realized;
then, as shown in fig. 9, the check valve 50 opens the drain hole 32, the water in the reservoir chamber 31 flows out through the drain hole 32, the float 40 falls, and the flush valve returns to the initial state.
While the foregoing description shows and describes the preferred embodiments of the present invention, it is to be understood that the utility model is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (11)
1. An improved flush valve, comprising:
the body is arranged in the water tank and is provided with a water inlet channel and a water outlet channel which are communicated;
the water stopping assembly is movably arranged on the body and used for controlling the opening and closing of the water inlet channel;
the time-delay assembly comprises a water storage cavity and a floating barrel, the floating barrel moves between a yielding position yielding the water stopping assembly and a limiting position limiting the water stopping assembly along with the water level of the water storage cavity, when the floating barrel is positioned at the limiting position, the floating barrel can limit the water stopping assembly in a state of opening the water inlet channel, and when the floating barrel is positioned at the yielding position, the floating barrel relieves the limitation on the water stopping assembly, wherein the water storage cavity is provided with a water drainage hole communicated with the outside of the water tank, and water in the water storage cavity can flow out through the water drainage hole;
and the water supply channel is used for supplying water to the water storage cavity.
2. An improved flush valve as claimed in claim 1, further comprising a one-way valve in open and close engagement with said bleed opening, said one-way valve being capable of closing said bleed opening during the supply of water to said reservoir by said water supply passage.
3. An improved flush valve as claimed in claim 2, further comprising a connecting passage for connecting said bleed opening to the exterior of said tank, and said bleed opening is capable of communicating with said outlet passage through said connecting passage, whereby said one-way valve closes said bleed opening under the action of the water pressure of said connecting passage during the supply of water from said water supply passage to said reservoir chamber.
4. An improved flush valve according to claim 3, wherein said body is provided with an outlet pipe, said outlet pipe being provided with first and second axially extending compartments, wherein said first compartment forms said outlet passage and said second compartment forms said connecting passage.
5. An improved flush valve according to claim 1, wherein said water supply passage provides water at a rate greater than the exit rate of said bleed opening.
6. An improved flush valve as claimed in claim 1, wherein said water supply passage communicates with said outlet passage through which water is supplied to said water supply passage.
7. An improved flush valve as claimed in claim 1, further comprising an actuating assembly for controlling said water stop assembly to open and close said water inlet passage; the starting assembly comprises a driving piece and a control piece, the driving piece can drive the water stopping assembly to move to open the water inlet channel, and the control piece can enable the water stopping assembly to reset to close the water inlet channel.
8. An improved flushing valve as claimed in claim 7 wherein said float is provided with a first limit portion and said water stop assembly is provided with a second limit portion; the floating barrel is located at the limiting position when falling down, the starting assembly drives the water stopping assembly to open the water inlet channel and enable the first limiting part and the second limiting part to be in limiting fit; the floating bucket is in when floating the position of stepping down, the stagnant water subassembly is in reset under the effect of control with close inhalant canal.
9. An improved flush valve as claimed in claim 7, wherein said control member is an elastic member providing a return force to said water stop assembly, or said control member is a control float.
10. An improved flush valve as claimed in claim 7, wherein said driving member is coupled to a drainage mechanism, said drainage mechanism includes a drainage channel for communicating said main flush channel of said toilet with said tank and a valve element for controlling opening and closing of said drainage channel, said driving member is directly coupled to said valve element of said drainage mechanism, or said driving member is coupled to said valve element of said drainage mechanism through said water stop assembly, or said driving member is coupled to said water stop assembly through said valve element of said drainage mechanism.
11. A toilet comprising the improved flush valve of any one of claims 1 to 10, wherein the bleed opening directs water to a toilet bowl; the toilet is provided with a brush ring channel for flushing the wall surface of the urinal, and the water outlet channel is communicated with the brush ring channel, or the toilet is provided with a main flushing channel and an auxiliary flushing channel for supplying water to the bottom of the urinal, and the water outlet channel is communicated with the auxiliary flushing channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121053532.3U CN215858050U (en) | 2021-05-17 | 2021-05-17 | Improved flushing valve and closestool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121053532.3U CN215858050U (en) | 2021-05-17 | 2021-05-17 | Improved flushing valve and closestool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215858050U true CN215858050U (en) | 2022-02-18 |
Family
ID=80316368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121053532.3U Active CN215858050U (en) | 2021-05-17 | 2021-05-17 | Improved flushing valve and closestool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215858050U (en) |
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2021
- 2021-05-17 CN CN202121053532.3U patent/CN215858050U/en active Active
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