CN112554290A - Control structure and closestool of water tank discharge capacity - Google Patents
Control structure and closestool of water tank discharge capacity Download PDFInfo
- Publication number
- CN112554290A CN112554290A CN202011440127.7A CN202011440127A CN112554290A CN 112554290 A CN112554290 A CN 112554290A CN 202011440127 A CN202011440127 A CN 202011440127A CN 112554290 A CN112554290 A CN 112554290A
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- water
- storage cavity
- water tank
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D1/00—Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
- E03D1/02—High-level flushing systems
- E03D1/14—Cisterns discharging variable quantities of water also cisterns with bell siphons in combination with flushing valves
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D1/00—Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
- E03D1/30—Valves for high or low level cisterns; Their arrangement ; Flushing mechanisms in the cistern, optionally with provisions for a pre-or a post- flushing and for cutting off the flushing mechanism in case of leakage
- E03D1/34—Flushing valves for outlets; Arrangement of outlet valves
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D11/00—Other component parts of water-closets, e.g. noise-reducing means in the flushing system, flushing pipes mounted in the bowl, seals for the bowl outlet, devices preventing overflow of the bowl contents; devices forming a water seal in the bowl after flushing, devices eliminating obstructions in the bowl outlet or preventing backflow of water and excrements from the waterpipe
- E03D11/02—Water-closet bowls ; Bowls with a double odour seal optionally with provisions for a good siphonic action; siphons as part of the bowl
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Sanitary Device For Flush Toilet (AREA)
Abstract
The invention provides a control structure of water tank discharge capacity, comprising: the water tank body is provided with a first water storage cavity and a second water storage cavity, the first water storage cavity is provided with a first drainage channel, and the second water storage cavity is provided with a second drainage channel; the drain valve is used for controlling the opening and closing of the second drain channel and is provided with a full-discharge switch and a half-discharge switch which are used for controlling the opening of the second drain channel; the water blocking piece is opposite to the water tank body under the control action of the full-row switch or the half-row switch and used for controlling the communication of the first drainage channel and the switching of the two states of closing. The invention adopts the single-row drain valve to control the drainage, can realize the single-row (half-row) drainage and the double-row (full-row) drainage of the water tank, and has simple structure and reliable function.
Description
Technical Field
The invention relates to the technical field of toilets, in particular to a control structure for discharge capacity of a water tank and a toilet.
Background
The existing toilet water tank can only adopt a single-displacement drain valve due to the structural relationship, for example, the water tank with a negative pressure auxiliary flushing device can ensure that the residual water level of the water tank after drainage is consistent, and further can ensure that the water in the water tank is consistent with the water level difference in the negative pressure auxiliary flushing device, the negative pressure auxiliary flushing device can have a better effect, therefore, the single-displacement drain valve is preferably selected to control the water tank to drain under the condition, so that the water tank can only realize single-displacement drainage, double-drainage can not be realized, excessive water is used when urine is flushed, and water resources are wasted.
In view of the above, the present invention provides a control structure for controlling a discharge amount of a water tank and a toilet.
Disclosure of Invention
The invention aims to provide a control structure of the discharge capacity of a water tank and a closestool, which adopt a single-row drain valve to control drainage, can realize single-row (half-row) drainage and double-row (full-row) drainage of the water tank, and have simple structure and reliable function.
The above object of the present invention is achieved by the following technical solutions:
a control structure of a discharge amount of a water tank, comprising:
the water tank body is provided with a first water storage cavity and a second water storage cavity, the first water storage cavity is provided with a first drainage channel, and the second water storage cavity is provided with a second drainage channel;
the drain valve is used for controlling the opening and closing of the second drain channel and is provided with a full-discharge switch and a half-discharge switch which are used for controlling the opening of the second drain channel;
the water blocking piece is opposite to the water tank body under the control action of the full-row switch or the half-row switch and used for controlling the communication of the first drainage channel and the switching of the two states of closing.
Further setting the following steps: the first water discharging channel is a water passing channel communicated with the first water storage cavity and the second water storage cavity, and when the water passing channel is communicated, water in the first water storage cavity flows to the second water storage cavity through the water passing channel; or the water in the first water storage cavity and the water in the second water storage cavity (12) respectively flow out of the water tank body through the first drainage channel and the second drainage channel relatively independently, and the second drainage channel is a drainage outlet formed in the bottom of the second water storage cavity.
Further setting the following steps: the full-row switch drives the water blocking piece to enable the water blocking piece to be switched to be in an open state from a state of controlling the water passing channel to be closed, and the half-row switch does not drive the water blocking piece; or the half-row switch drives the water blocking piece, so that the water blocking piece is switched to a closed state by controlling the opening state of the water passing channel, and the full-row switch does not drive the water blocking piece.
Further setting the following steps: the water drainage valve comprises a valve core matched with the opening and closing of the water drainage port and a floating barrel assembly matched with the valve core in a hanging mode or in a separation mode, the valve core is driven by the full-row switch and the half-row switch to rise and then is connected with the floating barrel assembly in a hanging mode, and the valve core is linked with the water retaining piece to enable the water retaining piece to control the water passing channel to be communicated and closed to switch.
Further setting the following steps: the water retaining device further comprises a limiting piece, wherein the limiting piece is used for limiting the position of the water retaining piece or removing the position limitation on the water retaining piece; when the full-range switch is driven, the full-range switch is linked with the limiting piece to remove the position limitation on the water blocking piece, and the water blocking piece moves relative to the water tank body and controls the water passing channel to be switched into a communicated state; or when the half-row switch is driven, the position of the water blocking piece is released by the limiting piece, and the water blocking piece moves relative to the water tank body and controls the water passing channel to be switched to a closed state.
Further setting the following steps: the water retaining piece comprises a buoyancy piece, a magnetic piece or an elastic piece, after the position of the water retaining piece is relieved by the limiting piece, the water retaining piece moves relative to the water tank body under the action of buoyancy, magnetic force or elastic force correspondingly and opens the water passing channel, and the water retaining piece resets under the action of self gravity or linkage of a valve core of the drain valve and closes the water passing channel.
Further setting the following steps: the locating part for rotate connect in driven piece on the drain valve, be equipped with on the driven piece receive the first butt joint portion that full row switch drove and with water retaining piece butt complex second butt joint portion.
Further setting the following steps: the driven block comprises a first driven block and a second driven block which are respectively connected with the drain valve in a rotating mode, the first driven block is driven by a full-discharge switch, and the first driven block drives the second driven block to enable the second driven block to limit the water blocking piece releasing position; a first driving part for driving the second driven block to rotate is fixed on the peripheral side wall of the first driven block, and one end of the first butting part is fixed on the peripheral side wall of the first driven block and is driven by the full-row switch; and a second butting part matched with the first driving part is fixed on the peripheral side wall of the second driven block, one end of the second butting part is fixed on the peripheral side wall of the second driven block, and the other end of the second butting part is butted against the upper end face of the water blocking piece.
Further setting the following steps: the water blocking piece is arranged in a sliding or swinging manner relative to the water tank body; the water storage device is characterized in that a partition plate for separating the first water storage cavity from the second water storage cavity is arranged between the first water storage cavity and the second water storage cavity, the water passing channel is a through hole formed in the partition plate and used for communicating the first water storage cavity with the second water storage cavity, and one side wall of the water blocking piece abuts against one side wall of the partition plate and moves up and down along the side wall of the partition plate.
Further setting the following steps: the negative pressure generating device is further arranged in the second water storage cavity and comprises a gas storage cover and a ventilation channel, a gas storage space is formed at the top of the gas storage cover, one end of the ventilation channel is communicated with the gas storage space, the other end of the ventilation channel is communicated with the cavity of the toilet sewage discharge pipeline, and when the second drainage channel discharges water, the water in the gas storage cover is discharged to enable the gas storage space to form negative pressure, so that the gas in the toilet sewage discharge pipeline is sucked through the ventilation channel.
Further setting the following steps: the water inlet device is used for filling the first water storage cavity and the second water storage cavity with water; the water inlet device is arranged in the first water storage cavity or the second water storage cavity, or the water tank body is arranged in an outer water tank, and the water inlet device is arranged in the outer water tank and is positioned outside the water tank body.
A toilet bowl, which comprises a toilet bowl main body and a control structure of the water tank displacement.
The invention has the following beneficial effects:
1. through setting up the water tank body, drain valve and manger plate spare, and separate the inner chamber of water tank body for first retaining chamber and second retaining chamber, utilize the drainage in drain valve control second retaining chamber, utilize the drainage in the first retaining chamber of manger plate spare control, and manger plate spare is relative water tank body activity under the control action of the full-range switch of drain valve or half-range switch, for control first drainage channel intercommunication and the switching of closing two kinds of states, thereby realize adopting single row drain valve control drainage, also can realize the single drainage (only second retaining chamber drainage) and the double (full-range) drainage (the equal drainage in first retaining chamber and second retaining chamber) of water tank, moreover, the steam generator is simple in structure, and reliable functions.
2. The first water drainage channel is communicated with the first water storage cavity and the water passing channel of the second water storage cavity, and water in the first water storage cavity flows into the second water storage cavity through the water passing channel and then is drained out of the water tank body, so that the structure of the water tank is simpler.
3. The full-row switch drives the water blocking piece to enable the water blocking piece to be switched from a state of controlling the water passing channel to be closed to a state of controlling the water passing channel to be opened, and the half-row switch does not drive the water blocking piece; or, the half-row switch drives the water blocking piece, so that the water blocking piece is switched from a state of controlling the water passing channel to be opened to a state of being closed, and the full-row switch does not drive the water blocking piece; by the design, the full-row switch or the half-row switch is used for directly driving the water retaining piece, so that the control is more reliable and the structure is simple.
4. The valve core is linked with the water retaining piece to enable the water retaining piece to control the communication and closing of the water passing channel to be switched, so that the state of the water retaining piece can be switched along with the movement of the valve core, the valve core can enable the water retaining piece to maintain the opening of the water passing channel in the water outlet process of the drainage valve, a mechanism does not need to be additionally arranged to maintain the water retaining piece to open the water passing channel for a period of time, and the water retaining piece resets after the valve core resets, and therefore the driving and resetting control of the water retaining piece are simpler and more reliable.
5. By arranging the limiting piece, the limiting piece is used for limiting the position of the water blocking piece or removing the position limitation on the water blocking piece; utilize full-range switch or half-range switch linkage the locating part removes right the position restriction of water blocking spare to make water blocking spare control water channel switches into connected state or off-state, can design like this, full-range switch or half-range switch do not directly link water blocking spare, can make full-range switch or half-range switch's drive power value less, and the design concept is more ingenious.
6. The water retaining piece comprises a buoyancy piece, a magnetic piece or an elastic piece, so that after the position limiting of the water retaining piece is relieved by the limiting piece, the water retaining piece can move relative to the water tank body under the action of buoyancy, magnetic force or elastic force and open the water passing channel, and the structure for controlling the water retaining piece to move relative to the water tank body is simple and reliable in function.
7. Through setting up negative pressure generating device, when the drain valve opened the drainage, the water level in the gas storage cover reduced, and the gas storage space on gas storage cover upper portion forms the negative pressure, and then absorbs the air in the closestool sewage pipes through the air-vent passage, can promote closestool sewage pipes to form the siphon as early as possible, makes the closestool wash cleaner.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention.
Wherein:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an internal structure view of the body of the water container in the present invention;
FIG. 3 is an exploded view of the overall structure of the present invention;
FIG. 4 is a sectional view showing the entire structure of the present invention in a non-drainage state;
fig. 5 is an exploded view of the water discharge valve in the present invention;
FIG. 6 is a view showing the connection between the float and the float bottom cover according to the present invention;
FIG. 7 is a view showing a connection relationship of the negative pressure generating apparatus according to the present invention;
FIG. 8 is an enlarged view of portion A of FIG. 7;
FIG. 9 is a sectional view showing the entire structure in a semi-drainage state in the present invention;
fig. 10 is a sectional view of the entire structure in a double row (full discharge) state of the present invention.
Description of reference numerals:
1. a water tank body; 11. a first water storage chamber; 12. a second water storage chamber; 13. a partition plate; 131. a water passage; 14. a water outlet; 2. a drain valve; 21. a body; 22. a valve core; 23. a separator plate; 24. a floating barrel; 25. a bottom cover of the floating barrel; 26. a base; 27. a water stop pad member; 28. a rack; 29. a switch group; 291. a full row switch; 292. a half-row switch; 210. a gear; 3. a water blocking member; 31. a buoyancy chamber; 4. a limiting member; 41. a first follower block; 411. a first mating portion; 412. a first driving section; 42. a second driven block; 421. a second docking portion; 422. a second abutting portion; 5. a negative pressure generating device; 51. a gas storage cover; 511. a gas storage space; 52. a vent passage; 6. a water inlet device; 7. an outer water tank.
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 invention and are not intended to limit the invention.
Referring to fig. 1 to 4, a structure for controlling a discharge capacity of a water tank according to the present invention includes a water tank body 1, a drain valve 2, a water blocking member 3, and a limiting member 4. The water tank body 1 is provided with a first water storage cavity 11 and a second water storage cavity 12, the first water storage cavity 11 is provided with a first drainage channel, and the second water storage cavity 12 is provided with a second drainage channel; the drain valve 2 is used to control the opening and closing of the second drain passage.
The drain valve 2 has a full-discharge switch 291 and a half-discharge switch 292 for controlling to open the second drain passage.
The water blocking member 3 moves relative to the water tank body 1 under the control of the full-row switch 291 or the half-row switch 292 to control the switching of the two states of the connection and the closing of the first drainage channel. When the water blocking member 3 controls the first water discharging channel to be communicated under the control action of the full-row switch 291 or the half-row switch 292, the water in the first water storage cavity 11 and the water in the second water storage cavity 12 are discharged, so that the full-discharge function of the water tank is realized; when the water blocking member 3 controls the first water discharging passage to be closed under the control of the full-row switch 291 or the half-row switch 292, the water in the first water storage cavity 11 is not discharged, and only the water in the second water storage cavity 12 is discharged, thereby realizing the half-discharging function of the water tank. The single-row drainage valve is adopted to control drainage, single-row drainage and double-row drainage of the water tank can be realized, and the water tank drainage device is simple in structure and reliable in function.
Specifically, in this embodiment, the first drainage channel is a water passing channel 131 communicating the first water storage cavity 11 and the second water storage cavity 12, the first drainage channel is a water outlet 14 formed in the bottom of the second water storage cavity 12, when the water passing channel 131 is communicated, water in the first water storage cavity 11 flows to the second water storage cavity 12 through the water passing channel 131, and then is discharged out of the water tank body 1 through the second drainage channel (the water outlet 14), so that the design structure is simpler. In other embodiments, the water in the first water storage chamber 11 and the water in the second water storage chamber 12 may flow out of the tank body 1 through the first drainage channel and the second drainage channel independently, that is, the water in the first water storage chamber 11 does not flow into the second water storage chamber 12 and then is drained out of the tank body 1, but is directly drained out of the tank body 1 during drainage.
Specifically, in this embodiment, a partition 13 for partitioning the first water storage cavity 11 from the second water storage cavity 12 is disposed between the first water storage cavity 11 and the second water storage cavity 12; the water passage 131 is a through hole formed in the partition 13 and communicating the first water storage chamber 11 with the second water storage chamber 12, and the through hole is formed in the bottom of the partition 13.
Referring to fig. 5, 6 and 8, the drain valve 2 is used for controlling the opening and closing of the drain opening 14, the drain valve 2 includes a hollow body 21, a valve core 22 slidably connected in the body 21 along the length direction of the body 21, a partition plate 23 fixed in the body 21, a floating barrel 24 arranged in the body 21 and located below the partition plate 23, a floating barrel bottom cover 25 hermetically fixed to the lower end of the floating barrel 24, a base 26 fixed to the drain opening 14 of the tank body 1, a water stop pad member 27 fixed to the bottom end of the valve core 22 and hermetically fitted and separately to the drain opening 14, a rack 28 driving the valve core 22 to slide along the length direction of the body 21, a gear 210 engaged with the rack 28, and a switch group 29 driving the gear 210 to rotate, the switch group 29 includes a full-discharge switch 291 and a half-discharge switch 292 driving the gear 210 to rotate, and the full-discharge switch 291 and the half-discharge. The bottom of the floating barrel bottom cover 25 is chamfered, so that more glue can be filled when the bottom cover is glued and fixed with the bottom opening of the floating barrel 24, and the gluing is firmer.
The full-row switch 291 and the half-row switch 292 drive the gear 210 to rotate, so as to drive the rack 28 to move, the rack 28 further drives the valve core 22 to move, and the valve core 22 further drives the water stop pad part 27 to move upwards and open the water outlet 14 for water drainage. The valve core 22 is hooked by the floating barrel 24 in the floating state after moving upwards, until the water level of the second water storage cavity 12 falls to a preset position, the floating barrel 24 falls due to insufficient buoyancy, the valve core 22 falls along with the falling, and the water stop pad part 27 is driven to close the water outlet 14 again. Wherein the sealed fixing of float bucket bottom 25 viscose is on 24 bottom openings of float bucket, prevents that float bucket 24 from soaking in the aquatic for a long time, and water gets into the buoyancy chamber 31 in float bucket 24, leads to 24 buoyancy of float bucket to diminish or even disappear, and then leads to the drainage valve drainage unstable or function failure even.
In this embodiment, the stopper 4 is used to limit the position of the water blocking member 3 or to release the position limitation of the water blocking member 3. When the full-range switch 291 is driven, the full-range switch 291 is linked with the limiting piece 4 to remove the position limitation on the water blocking piece 3, and the water blocking piece 3 moves relative to the water tank body 1 and controls the water passage 131 to be switched to a communicating state.
Specifically, in the present embodiment, it is preferable that the water blocking member 3 is slidably disposed relative to the tank body 1, and a side wall of the water blocking member 3 abuts against a side wall of the partition 13 and slides up and down along the side wall of the partition 13 to control the switching between the two states of communication and closing of the water passing channel 131; the water blocking piece 3 comprises a buoyancy piece, a magnetic piece or an elastic piece, after the position of the water blocking piece 3 is released by the limiting piece 4, the water blocking piece 3 slides relative to the water tank body 1 under the action of buoyancy, magnetic force or elastic force and opens the water passing channel 131, and the water blocking piece 3 resets and closes the water passing channel 131 under the action of self gravity or under the linkage of the valve core 22 of the drain valve 2.
In this embodiment, the water blocking member 3 preferably includes a buoyancy member, and a buoyancy chamber 31 is provided in the buoyancy member, and after the position limitation on the water blocking member 3 is removed by the limiting member 4, the water blocking member 3 floats up under the buoyancy effect of the buoyancy chamber 31, so that the operation of the full drain switch 291 of the drain valve is easier and more convenient. In other embodiments, the water blocking member 3 may be arranged to swing with respect to the tank body 1.
Specifically, the limiting member 4 is a driven block rotatably connected to the drain valve 2, and the driven block is provided with a first abutting portion 411 driven by the full-discharge switch 291 and a second abutting portion 422 abutted and matched with the water blocking member 3. More specifically, the follower block includes a first follower block 41 and a second follower block 42 rotatably connected to the water discharge valve 2, respectively, the first follower block 41 is driven by the full discharge switch 291, and the first follower block 41 drives the second follower block 42 so that the second follower block 42 releases the position restriction of the water stopper 3.
A first butting portion 411 driven by the full-row switch 291 and a first driving portion 412 for driving the second driven block 42 to rotate are fixed on the peripheral side wall of the first driven block 41.
A second abutting portion 421 that engages with the first driving portion 412 and a second abutting portion 422 that abuts against the upper end surface of the water stop 3 are fixed to the peripheral side wall of the second driven block 42.
Referring to fig. 7, a negative pressure generating device 5 is arranged in the second water storage cavity 12, the negative pressure generating device 5 includes a gas storage cover 51 and an air vent channel 52, a gas storage space 511 is formed at the top of the gas storage cover 51, one end of the air vent channel 52 is communicated with the gas storage space 511, the other end of the air vent channel is communicated with the cavity of the toilet sewage drain pipe, the toilet sewage drain pipe is provided with two traps (not shown), a toilet suction hole is arranged on the side wall of the toilet sewage drain pipe between the two traps, and the air vent channel 52 is communicated with the cavity of the toilet sewage drain pipe through the toilet suction hole. When the second drainage channel (the drainage port 14) drains water, the water in the air storage cover 51 is drained to enable the air storage space 511 to form negative pressure, and then air in the toilet sewage pipeline is sucked through the ventilation channel 52, so that siphon formation of the toilet sewage pipeline can be effectively promoted, and the toilet is flushed more cleanly.
The water tank body 1 is also internally provided with a water inlet device 6, the water inlet device 6 is used for filling the first water storage cavity 11 and the second water storage cavity 12 with water, and the water inlet device 6 can adopt a mechanical ball float valve or an electromagnetic valve and the like. In this embodiment, the water tank body 1 is disposed in an outer water tank 7, the water inlet device 6 is disposed in the outer water tank 7 and outside the water tank body 1, and the first water storage cavity 11 and the second water storage cavity 12 are filled with water through the communication passage. In other embodiments, the water inlet device 6 can be selectively arranged in the first water storage cavity 11 or the second water storage cavity 12, but not limited to this.
The control structure of the water tank discharge capacity can be used on the closestool, so that the closestool has all functions of the control structure of the water tank discharge capacity.
The operation steps of this embodiment are as follows:
referring to fig. 9, when a urine flush is required:
pressing half row switch 292 down, driving the drain valve 2 and starting, draining water to second water storage chamber 12, negative pressure generating device 5 in second water storage chamber 12 this moment is because of the decline of water level, and the upper portion of gas storage cover 51 forms the negative pressure, absorbs the air in the closestool sewage pipes through ventilation channel 52 to make closestool sewage pipes form the siphon as early as possible, make the closestool wash cleaner. Since the half-row switch 292 is not linked with the limiting member 4, the limiting member 4 keeps limiting the position of the water blocking member 3, so that the water blocking member 3 keeps closing the water passage 131, and thus the water in the first water storage cavity 11 is not discharged, thereby realizing single-row water discharge.
Referring to fig. 10, when a stool flush is required:
the full-discharge switch 291 is pressed downwards to drive the water discharge valve 2 to start, meanwhile, the full-discharge switch 291 drives the first driven block 41 and the second driven block 42 of the limiting part 4 to move, so that the position limitation on the water retaining part 3 is removed, the water retaining part 3 moves upwards along the side wall of the partition plate 13 under the action of buoyancy, the water passing channel 131 between the first water storage cavity 11 and the second water storage cavity 12 is communicated, the first water storage cavity 11 and the second water storage cavity 12 discharge water simultaneously, the flushing water quantity and the flushing force are increased, the negative pressure generating device 5 in the second water storage cavity 12 in the flushing process is lowered due to the water level, the upper part of the air storage cover 51 forms vacuum, air in the toilet sewage discharge pipeline is absorbed through the ventilation channel 52, and therefore the toilet sewage discharge pipeline is enabled to form siphon as soon as possible, and the toilet is enabled to be flushed.
In another embodiment not shown, the full-row switch 291 may be used to link the limit piece 4, but the half-row switch 292 may be used to link the limit piece 4. Specifically, when the full-line switch 291 is driven, the water passage 131 is kept in a connected state, and when the half-line switch 292 is driven, the half-line switch 292 is linked with the limiting member 4 to remove the position limitation on the water blocking member 3, so that the water blocking member 3 moves relative to the tank body 1 and controls the water passage 131 to be switched to a closed state, which is also feasible.
In other embodiments not shown in the drawings, the limit member 4 may not be provided, and the full-range switch 291 may be directly used to drive the water blocking member 3 or the half-range switch 292 may be directly used to drive the water blocking member 3. Specifically, the full-range switch 291 drives the water blocking member 3, so that the water blocking member 3 is switched from a state of controlling the closing of the water passage 131 to an open state, and the half-range switch 292 does not drive the water blocking member 3; alternatively, the half-row switch 292 transmits the water blocking member 3 such that the water blocking member 3 is switched from a state of controlling the water passage 131 to be opened to a state of being closed, and the full-row switch 291 does not transmit the water blocking member 3. Preferably, the drain valve comprises a valve core 22 matched with the drain port 14 in an opening and closing manner and a floating barrel assembly matched with or separated from the valve core 22 in a hanging manner, the valve core 22 is driven by a full-discharge switch 291 and a half-discharge switch 292 to ascend and then is connected with the floating barrel assembly in a hanging manner, and the valve core 22 is linked with the water blocking piece 3 so as to enable the water blocking piece 3 to be switched between two states of controlling the communication and the closing of the water passing channel 131. Specifically, when the full-range switch 291 is used for driving the water blocking member 3, the full-range switch 291 is pressed, the full-range switch 291 drives the valve core 22 to move upwards, the valve core 22 further drives the water stop pad member 27 to open the water outlet 14 for water drainage, and meanwhile, the valve core 22 drives the water blocking member 3 to control the water passage 131 to be opened, so that full-range water drainage is realized; when the half-row switch 292 is used for driving the water blocking member 3, the half-row switch 292 is pressed, the half-row switch 292 drives the valve core 22 to move upwards, the valve core 22 further drives the water blocking pad member 27 to open the water outlet 14 for water drainage, and meanwhile, the valve core 22 drives the water blocking member 3 to control the water passage 131 to be closed so as to realize half-row water drainage.
The invention has been described above with reference to the accompanying drawings, it is obvious that the invention is not limited to the specific implementation in the above-described manner, and it is within the scope of the invention to apply the inventive concept and solution to other applications without substantial modification.
Claims (12)
1. A control structure of a discharge amount of a water tank, comprising:
the water tank comprises a water tank body (1) and a water tank body, wherein the water tank body is provided with a first water storage cavity (11) and a second water storage cavity (12), the first water storage cavity (11) is provided with a first drainage channel, and the second water storage cavity (12) is provided with a second drainage channel; a drain valve (2) for controlling opening and closing of the second drain passage, the drain valve (2) having a full drain switch (291) and a half drain switch (292) for controlling opening of the second drain passage; and the water blocking piece (3) is movable relative to the water tank body (1) under the control action of the full-row switch (291) or the half-row switch (292) and is used for controlling the switching of the communication and closing states of the first drainage channel.
2. The control structure of the displacement of the water tank as claimed in claim 1, wherein the first drainage channel is a water passage (131) communicating the first water storage cavity (11) and the second water storage cavity (12), and when the water passage (131) is communicated, the water in the first water storage cavity (11) flows to the second water storage cavity (12) through the water passage (131); or the water in the first water storage cavity (11) and the water in the second water storage cavity (12) respectively flow out of the water tank body through the first drainage channel and the second drainage channel relatively independently, and the second drainage channel is a drainage outlet (14) formed in the bottom of the second water storage cavity (12).
3. A control structure of cistern displacement according to claim 2, wherein the full-row switch (291) actuates the water stop (3) so that the water stop (3) is switched from a state of controlling the water passage (131) to be closed to an open state, and the half-row switch (292) does not actuate the water stop (3); or, the half-row switch (292) drives the water blocking member (3) to enable the water blocking member (3) to be switched to a closed state from a state of controlling the water passing channel (131) to be opened, and the full-row switch (291) does not drive the water blocking member (3).
4. The structure for controlling the displacement of the water tank as claimed in claim 3, wherein the drain valve comprises a valve core (22) matched with the drain port (14) in an opening and closing manner and a float barrel assembly matched with or separated from the valve core (22), the valve core (22) is driven by the full-range switch (291) and the half-range switch (292) to ascend and then is hooked with the float barrel assembly, and the valve core (22) is linked with the water blocking member (3) so that the water blocking member (3) can be switched between two states of controlling the communication and the closing of the water passing channel (131).
5. A control structure of a displacement of a water tank according to claim 2, further comprising a stopper (4), wherein the stopper (4) is used for limiting the position of the water blocking member (3) or releasing the position limitation of the water blocking member (3); when the full-range switch (291) is driven, the full-range switch (291) is linked with the limiting piece (4) to remove the position limitation on the water blocking piece (3), and the water blocking piece (3) moves relative to the water tank body (1) and controls the water passing channel (131) to be switched into a communication state; or when the half-row switch (291) is driven, the position limiting part (4) releases the position limitation on the water blocking part (3), and the water blocking part (3) moves relative to the water tank body (1) and controls the water passing channel (131) to be switched to a closed state.
6. The structure for controlling the displacement of the water tank according to claim 5, wherein the water blocking member (3) comprises a buoyancy member, a magnetic member or an elastic member, after the position of the water blocking member (3) is released by the limiting member (4), the water blocking member (3) moves relative to the water tank body (1) and opens the water passing channel (131) under the action of the buoyancy, the magnetic force or the elastic force, and the water blocking member (3) resets and closes the water passing channel (131) under the action of the gravity of itself or the linkage of the valve core (22) of the drain valve (2).
7. The structure for controlling the displacement of the water tank as claimed in claim 5, wherein the limiting member (4) is a driven member rotatably connected to the drain valve (2), and the driven member is provided with a first abutting portion (411) driven by the full-discharge switch (291) and a second abutting portion (422) abutting and matching with the water blocking member (3).
8. The control structure of the displacement of the water tank is characterized in that the driven blocks comprise a first driven block (41) and a second driven block (42) which are respectively and rotatably connected with the water discharge valve (2), the first driven block (41) is driven by a full-discharge switch (291), the first driven block (41) drives the second driven block (42) to enable the second driven block (42) to release the position limitation on the water stop member (3); a first driving part (412) for driving the second driven block (42) to rotate is fixed on the peripheral side wall of the first driven block (41), and one end of a first butting part (411) is fixed on the peripheral side wall of the first driven block (41) and driven by a full-row switch (291); and a second butting part (421) matched with the first driving part (412) is fixed on the peripheral side wall of the second driven block (42), one end of the second butting part (422) is fixed on the peripheral side wall of the second driven block (42), and the other end of the second butting part is butted against the upper end surface of the water blocking piece (3).
9. A cistern displacement control arrangement as claimed in claim 2, wherein the water deflector (3) is slidably or swingably disposed relative to the cistern body (1); a partition plate (13) for separating the first water storage cavity (11) from the second water storage cavity (12) is arranged between the first water storage cavity (11) and the second water storage cavity (12), a water passing channel (131) is a through hole formed in the partition plate (13) and communicated with the first water storage cavity (11) and the second water storage cavity (12), and one side wall of the water blocking piece (3) abuts against one side wall of the partition plate (13) and moves up and down along the side wall of the partition plate (13).
10. The structure for controlling the displacement of the water tank as claimed in claim 1, wherein a negative pressure generating device (5) is further arranged in the second water storage cavity (12), the negative pressure generating device (5) comprises a gas storage cover (51) and an air vent channel (52), a gas storage space (511) is formed at the top of the gas storage cover (51), one end of the air vent channel (52) is communicated with the gas storage space (511), the other end of the air vent channel is communicated with the cavity of the toilet sewage pipeline, when the second drainage channel drains water, the water in the gas storage cover (51) is discharged to enable the gas storage space (511) to form negative pressure, and then the air in the toilet sewage pipeline is sucked through the air vent channel (52).
11. A cistern displacement control arrangement as claimed in claim 1, further comprising water inlet means (6) for filling the first and second reservoir chambers (11, 12) with water; the water inlet device (6) is arranged in the first water storage cavity (11) or the second water storage cavity (12), or the water tank body (1) is arranged in an outer water tank (7), and the water inlet device (6) is arranged in the outer water tank (7) and is positioned outside the water tank body (1).
12. A toilet comprising a toilet body, characterized by further comprising a tank displacement control structure of any one of claims 1 to 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011440127.7A CN112554290A (en) | 2020-12-10 | 2020-12-10 | Control structure and closestool of water tank discharge capacity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011440127.7A CN112554290A (en) | 2020-12-10 | 2020-12-10 | Control structure and closestool of water tank discharge capacity |
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| Publication Number | Publication Date |
|---|---|
| CN112554290A true CN112554290A (en) | 2021-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011440127.7A Pending CN112554290A (en) | 2020-12-10 | 2020-12-10 | Control structure and closestool of water tank discharge capacity |
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| Country | Link |
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| CN (1) | CN112554290A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113529881A (en) * | 2021-08-13 | 2021-10-22 | 姜晓皖 | Cover type water saving device for toilet |
| WO2022121076A1 (en) * | 2020-12-10 | 2022-06-16 | 厦门瑞尔特卫浴科技股份有限公司 | Water tank drainage volume control structure, and toilet |
| CN115005705A (en) * | 2022-06-10 | 2022-09-06 | 深圳市恒致云科技有限公司 | Segmented damping method |
-
2020
- 2020-12-10 CN CN202011440127.7A patent/CN112554290A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022121076A1 (en) * | 2020-12-10 | 2022-06-16 | 厦门瑞尔特卫浴科技股份有限公司 | Water tank drainage volume control structure, and toilet |
| CN113529881A (en) * | 2021-08-13 | 2021-10-22 | 姜晓皖 | Cover type water saving device for toilet |
| CN115005705A (en) * | 2022-06-10 | 2022-09-06 | 深圳市恒致云科技有限公司 | Segmented damping method |
| CN115005705B (en) * | 2022-06-10 | 2024-05-31 | 深圳市恒致云科技有限公司 | Sectional damping method |
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