CN107260051B - Toilet lid assembly for toilet and toilet - Google Patents
Toilet lid assembly for toilet and toilet Download PDFInfo
- Publication number
- CN107260051B CN107260051B CN201710582847.9A CN201710582847A CN107260051B CN 107260051 B CN107260051 B CN 107260051B CN 201710582847 A CN201710582847 A CN 201710582847A CN 107260051 B CN107260051 B CN 107260051B
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- water
- ring
- toilet
- water storage
- outlet
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 437
- 238000007599 discharging Methods 0.000 claims abstract description 7
- 238000010438 heat treatment Methods 0.000 claims description 73
- 238000011010 flushing procedure Methods 0.000 claims description 31
- 238000001514 detection method Methods 0.000 claims description 24
- 238000004891 communication Methods 0.000 claims description 3
- 239000008236 heating water Substances 0.000 claims description 3
- 238000005485 electric heating Methods 0.000 description 16
- 238000000034 method Methods 0.000 description 14
- 230000000694 effects Effects 0.000 description 10
- 230000009286 beneficial effect Effects 0.000 description 5
- 210000001217 buttock Anatomy 0.000 description 5
- 238000009736 wetting Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 101150006573 PAN1 gene Proteins 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K13/00—Seats or covers for all kinds of closets
- A47K13/24—Parts or details not covered in, or of interest apart from, groups A47K13/02 - A47K13/22, e.g. devices imparting a swinging or vibrating motion to the seats
- A47K13/30—Seats having provisions for heating, deodorising or the like, e.g. ventilating, noise-damping or cleaning devices
- A47K13/305—Seats with heating devices
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Toilet Supplies (AREA)
Abstract
The invention discloses a toilet cover assembly for a toilet and the toilet. The toilet lid assembly includes: the seat ring is arranged on the seat body in a pivotable manner, and a storage space is arranged in the seat ring; the water storage ring is placed in the storage space and is provided with a water inlet and a water outlet; the water discharging valve is arranged at the water outlet to open or close the water outlet, and when the water discharging valve is opened, water in the water storage ring is discharged to the urinal of the seat body. According to the toilet cover assembly for the toilet, the water storage ring can be used for storing hot water, so that the hot water in the water storage ring can radiate heat to the seat ring to heat the seat ring, and the heated seat ring has good temperature uniformity.
Description
Technical Field
The invention relates to the technical field of household appliances, in particular to a toilet cover assembly for a toilet and the toilet.
Background
An electric heating wire is distributed on the seat ring of the closestool to heat the seat ring. However, due to irregular shape of the seat ring, when the electric heating wire is arranged on the seat ring, the process is complex, the working efficiency is low, the temperature uniformity of the seat ring is poor, and the comfort level of a user is poor. In addition, the electric heating wire is heated by the power supply, so that the temperature range of heating of the electric heating wire is too high when the voltage is high, the temperature is hundreds of degrees when the temperature is out of control, potential safety hazards are very easy to occur, and fire disasters can be caused in some cases. The existing toilet cover (application number: 201510167095.0) with a water heating structure is provided with a toilet seat provided with a water storage cavity, but the water storage cavity is formed by the toilet seat, so that in order to ensure the strength of the toilet seat, the larger the thickness of the side wall of the water storage cavity is, the better the thickness is, but the heat transfer effect is poor, when the toilet seat is extruded, the space of the water storage cavity is greatly changed, the pressure of the water extruded by the toilet seat is increased, and water leakage is easy to occur. Meanwhile, the seat ring needs to be turned over or closed to feed water, so that the operation is inconvenient.
Disclosure of Invention
The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, the toilet cover component for the toilet is capable of heating the seat ring by hot water, good in heat transfer effect, simple in structure, safe and reliable.
The invention also provides a toilet comprising the toilet cover assembly.
A toilet bowl cover assembly for a toilet according to an embodiment of the present invention, the toilet including a seat, the toilet bowl cover assembly comprising: the seat ring is arranged on the seat body in a pivotable manner, and a storage space is arranged in the seat ring; the water storage ring is placed in the storage space and is provided with a water inlet and a water outlet; the water discharging valve is arranged at the water outlet to open or close the water outlet, and when the water discharging valve is opened, water in the water storage ring is discharged to the urinal of the seat body.
According to the toilet lid assembly for the toilet bowl, the storage space is formed in the seat ring, and the water storage ring is placed in the storage space, so that hot water in the water storage ring can be conveniently used for storing the hot water, the seat ring is conveniently heated by radiating heat to the seat ring, the heated seat ring is good in temperature uniformity, the comfort level of a user is good, the arrangement of the electric heating wire on the seat ring is avoided, the process is simplified, the working efficiency is improved, potential safety hazards are eliminated, the occurrence of low-temperature scalding accidents caused by continuous heating of the electric heating wire can be prevented, meanwhile, when the drain valve is opened, the water of the water storage ring is discharged into the urinal of the toilet bowl body, the wetting effect of the water on the urinal is facilitated, excrement is prevented from adhering to the surface of the urinal, water resources are saved, the seat ring is not required to be turned on or turned off, and the operation is convenient; on the other hand, the wall thickness of the seat ring can be adjusted to any thickness according to the requirements, so that the heat transfer effect is improved, the water storage ring does not occupy all storage space of the seat ring, the seat ring is deformed even if the seat ring is deformed due to external pressure, the deformation of the water storage ring is small, and water leakage is difficult to occur due to small water pressure.
According to some embodiments of the invention, the race comprises: a seat ring upper shell; and a race lower shell fixed to a bottom wall of the race upper shell and defining the storage space with the race upper shell.
According to some embodiments of the invention, the thickness of the water storage ring is not less than the height of the storage space when not storing water.
According to some embodiments of the invention, the toilet includes a flush module; the toilet lid assembly includes: the heating module comprises a water storage part and a heating part for heating water in the water storage part, and an inlet of the water storage part is suitable for being connected with an external water source; the reversing assembly is respectively connected with the outlet of the water storage part, the flushing module and the water inlet, and is used for selectively conducting the outlet and the flushing module or the outlet and the water inlet, and the controller is electrically connected with the heating module.
Specifically, the toilet lid assembly includes: and when the seating sensor detects that a user sits on the seat ring, the controller controls the heating part to be started and controls the reversing assembly to conduct the outlet and the water inlet.
Optionally, the seating sensor is an infrared sensor or a capacitive sensor.
Specifically, the toilet lid assembly includes: and the temperature detection device is used for detecting the water temperature in the water storage ring, and when the temperature detection device detects that the water temperature in the water storage ring reaches a set value, the controller controls the drain valve to be closed.
Optionally, the reversing component is a three-way valve, the three-way valve has a first port, a second port and a third port, the first port is connected with the outlet, the second port is communicated with the flushing module, and the third port is connected with the water inlet.
Preferably, the water outlet is disposed adjacent to the axis of rotation of the seat ring.
The closestool comprises the closestool cover assembly for the closestool.
According to the toilet bowl provided by the embodiment of the invention, the toilet bowl cover assembly is arranged, and the water storage ring can be used for storing hot water, so that the hot water in the water storage ring can radiate heat to the seat ring 1 to heat the seat ring, the heated seat ring has good temperature uniformity, the comfort level of a user is good, the arrangement of the electric heating wires on the seat ring is avoided, the process is simplified, the working efficiency is improved, the potential safety hazard is eliminated, and the occurrence of low-temperature scalding accidents caused by continuous heating of the electric heating wires can be prevented. Meanwhile, when the drain valve is opened, water in the water storage ring is discharged into the urinal of the seat body, so that the wetting effect of the water on the urinal is facilitated, and water resources are saved.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The foregoing and/or additional aspects and advantages of the invention will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic view of a toilet lid assembly according to some embodiments of the invention;
FIG. 2 is a schematic view of another orientation of a toilet lid assembly according to some embodiments of the invention;
FIG. 3 is a schematic view of a race according to some embodiments of the invention;
FIG. 4 is a schematic view of another orientation of a race according to some embodiments of the invention;
FIG. 5 is a schematic view of a further orientation of a race according to some embodiments of the invention;
FIG. 6 is a schematic illustration of the connection of a heating device to a reversing assembly according to some embodiments of the invention;
fig. 7 is a flowchart of a method of controlling a toilet according to some embodiments of the present invention.
Reference numerals:
a toilet lid assembly 100;
a seat ring 1; a seat ring upper shell 11; a race lower shell 12;
a water storage ring 2; a water inlet 21; a water outlet 22;
a drain valve 3; a heating module 4; a reversing assembly 5; a first one-way valve 6; a second one-way valve 7; a temperature detection device 8; and a controller 9.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
In the description of the present invention, it should be understood that the terms "center," "thickness," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate an orientation or a positional relationship based on that shown in the drawings, merely to facilitate description of the invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and thus should not be construed as limiting the invention. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
A toilet lid assembly 100 for a toilet according to an embodiment of the present invention is described below with reference to fig. 1-6. It should be noted first that the toilet lid assembly 100 according to the embodiment of the present invention may be used in a toilet.
Specifically, the toilet includes a seat. It will be appreciated that the seat is adapted to be secured to the ground and has a urinal therein. The specific structure of the base is well known to those skilled in the art and will not be described in detail herein.
As shown in fig. 1 to 6, a toilet lid assembly 100 for a toilet according to an embodiment of the present invention may include: seat ring 1, water storage circle 2 and drain valve 3.
Specifically, the seat ring 1 is pivotally disposed on the seat body, for example, the seat ring 1 is provided with a pivot shaft, the seat body is provided with a pivot hole, and the pivot shaft cooperates with the pivot hole to realize pivotable disposition of the seat ring 1 relative to the seat body.
In particular, as shown in fig. 1-5, the race 1 is formed in an annular shape, for example, the race 1 is formed in an approximately elliptical annular shape.
The seat ring 1 is internally provided with a storage space, and the water storage ring 2 can be placed in the storage space. Alternatively, when the water storage ring 2 is located in the storage space, the water storage ring 2 does not fill the entire storage space.
The water storage ring 2 can store hot water so that heat of the hot water can be transferred to the seat ring 1, thereby improving user comfort when the user sits on the seat ring 1. Preferably, the shape of the water storage ring 2 is substantially the same as the shape of the seat ring 1. For example, the seat ring 1 is formed in an approximately elliptical ring shape, and the water storage ring 2 is also formed in an approximately elliptical ring shape.
As shown in fig. 1-2 and fig. 4-5, the water storage ring 2 has a water inlet 21 and a water outlet 22, and hot water can enter the water storage ring 2 from the water inlet 21 and be discharged from the water outlet 22.
Specifically, the drain valve 3 is provided at the water outlet 22, and the drain valve 3 may be used to open or close the water outlet 22, thereby discharging water in the water storage ring 2 by opening the drain valve 3, and facilitating storage of hot water in the water storage ring 2 by closing the drain valve 3, thereby facilitating heat transfer of the hot water to the seat ring 1 to facilitate use by a user.
When the drain valve 3 is opened, water in the water storage ring 2 is discharged into the urinal of the seat body, for example, the drain valve 3 is connected with one end of a hose, and the other end of the hose is positioned in the urinal or right above the urinal. Therefore, the toilet has a simple structure, is beneficial to wetting the urinal by water, prevents excrement from adhering to the surface of the urinal, and saves water resources.
According to the toilet lid assembly 100 for a toilet bowl, according to the embodiment of the invention, the storage space is arranged in the seat ring 1, and the water storage ring 2 is placed in the storage space, so that the water storage ring 2 can be used for storing hot water, and the hot water in the water storage ring 2 can radiate heat to the seat ring 1 to heat the seat ring 1, so that the heated seat ring 1 has good temperature uniformity, the comfort level of a user is excellent, the arrangement of electric heating wires on the seat ring 1 is avoided, the process is simplified, the working efficiency is improved, the potential safety hazard is eliminated, the occurrence of low-temperature scalding accidents caused by continuous heating of the electric heating wires can be prevented, meanwhile, when the drain valve 3 is opened, the water of the water storage ring 2 is discharged into the urinal of the toilet bowl, the wetting effect of the water urinal is facilitated, excrement is prevented from adhering to the surface of the urinal, water resources are saved, the seat ring 1 is not required to be turned on or turned off, and the operation is convenient; on the other hand, the wall thickness of the seat ring 1 can be adjusted to any thickness according to requirements, so that the heat transfer effect is improved, in addition, the water storage ring 2 does not occupy all storage spaces of the seat ring 1, the seat ring 1 deforms even if the seat ring 1 deforms due to external pressure, the water storage ring 2 has a movable space, the deformation is small, and therefore, the water pressure is small, and water leakage is difficult.
In some embodiments of the present invention, as shown in fig. 1 and 3, the seat ring 1 includes a seat ring upper shell 11 and a seat ring lower shell 12, and the seat ring lower shell 12 is fixed to a bottom wall of the seat ring upper shell 11 to define a storage space. Thereby, the structure is simple, and the placement of the water storage ring 2 is convenient.
Further, the thickness of the water storage ring 2 when not storing water is not smaller than the height of the storage space, where the height of the storage space refers to the distance between the seat upper shell 11 and the seat lower shell 12. The thickness of the water storage ring 2 when not storing water is not smaller than the height of the storage space, so that when hot water is stored in the water storage ring 2, the water storage ring 2 is tightly attached to the inner top wall and the inner bottom wall of the seat ring 1, and the heating effect of the hot water in the water storage ring 2 on the seat ring 1 is optimized. Alternatively, the water storage ring 2 is a plastic member, a resin member, or a rubber member.
Preferably, the shape of the upper surface of the seat upper shell 11 is an arc shape satisfying ergonomics, which is advantageous for improving comfort when a user sits on the seat 1.
Optionally, the seat ring 1 is made of plastic and/or resin material, thereby functioning as waterproof and flame retardant.
According to some embodiments of the present invention, the toilet further comprises a flush module, and the toilet lid assembly 100 comprises a heating module 4, a reversing assembly 5, and a controller 9.
The heating module 4 comprises a water storage part and a heating part, wherein an inlet of the water storage part is suitable for being connected with an external water source, so that water of the external water source, such as a faucet, can enter the water storage part through the inlet so as to be convenient for the heating part to heat the water in the water storage part. Optionally, an automatic water shut-off valve may be connected between the external water source and the inlet.
The reversing assembly 5 is respectively connected with the outlet of the water storage part, the flushing module and the water inlet 21 and is used for selectively communicating the outlet with the flushing module or the outlet with the water inlet 21. For example, the reversing assembly 5 has an off state and an on state, and the reversing assembly 5 can selectively turn on the outlet and the flushing module, or the outlet and the water inlet 21 when the reversing assembly 5 is in the on state, and the reversing assembly 5 neither turns on the outlet and the flushing module nor turns on the outlet and the water inlet 21 when the reversing assembly 5 is in the off state. Therefore, when the reversing assembly 5 is communicated with the outlet and the water inlet 21, the hot water heated by the heating part in the water storage part can flow to the water storage ring 2, so that the water storage ring 2 is conveniently heated by the hot water.
The controller 9 is electrically connected with the heating module 4 and the reversing assembly 5, so that the controller 9 can conveniently control the opening or closing of the heating part, and meanwhile, the controller 9 can also control the closing or opening of the reversing assembly 5 (namely, the opening and the water inlet 21 or the opening and the flushing module). Therefore, when a user sits on the seat ring 1 and needs to heat the seat ring 1, the controller 9 can control the reversing assembly 5 to conduct the outlet and the water inlet 21, and meanwhile, the controller 9 controls the heating part to heat, so that hot water heated by the heating part can flow to the water storage ring 2 through the outlet, the reversing assembly 5 and the water inlet 21 in sequence, and therefore, hot water in the water storage ring 2 can transfer heat to the seat ring 1 to heat the seat ring 1, the use of the user is convenient, and the seat ring 1 can be turned over or closed during water inlet due to the heating module and the reversing assembly, so that the operation is convenient.
After the user sits on the seat ring 1 for a period of time and the toilet is finished, the controller 9 can control the reversing assembly 5 to conduct the outlet and the flushing module according to the flushing instruction input by the user, so that the hot water heated by the heating part can flow to the flushing module through the outlet and the reversing assembly 5 in sequence, and the flushing module can conveniently spray the hot water to the buttocks of the user so as to flush dirt.
Alternatively, the heating module 4 is preferably an instant heating module, so that hot water discharged from the outlet of the water storage part is hot water within several seconds (e.g., 8 seconds) of the user sitting on the seat ring 1, thereby facilitating the use of the user. In addition, the specific construction and operation of the heating module 4 is well known to those skilled in the art and will not be described in detail here.
As will be appreciated by those skilled in the art, the toilet lid assembly 100 also includes a toilet lid that is pivotally connected to the seat 1 to open or close the urinal.
According to the toilet lid assembly 100 for a toilet bowl, provided by the embodiment of the invention, the reversing assembly 5 is utilized to convey the hot water heated by the heating part to the water storage ring 2, so that the hot water in the water storage ring 2 can radiate heat to the seat ring 1 to heat the seat ring 1, the heated seat ring 1 has good temperature uniformity, the comfort level of a user is good, the arrangement of electric heating wires on the seat ring 1 is avoided, the process is simplified, the working efficiency is improved, the potential safety hazard is eliminated, and the occurrence of low-temperature scalding accidents caused by continuous heating of the electric heating wires can be prevented. Meanwhile, the water in the water storage ring 2 can be heated without additionally adding heating equipment, so that the structure is simplified, and the cost is reduced.
In some embodiments of the present invention, the toilet lid assembly 100 includes a seating sensor (not shown) for detecting whether a user is seated on the seat ring 1, and the controller 9 controls the heating part to be turned on to heat water in the water storage part when the seating sensor detects that the user is seated on the seat ring 1, while the controller 9 controls the direction changing assembly 5 to pass through the outlet and the water inlet 21 so that hot water in the water storage part flows to the water storage ring 2, that is, when the seating sensor detects that the user is seated on the seat ring 1, the direction changing assembly 5 passes through the outlet and the water inlet 21 under the control of the controller 9 while the heating part heats water in the water storage part, so that hot water in the water storage part can flow to the water storage ring 2 to heat the seat ring 1, improving the comfort of the user.
Further, when the seating sensor does not sense that the user is seated on the seat ring 1, the controller 9 may control the heating part to be turned off and the reversing assembly 5 to be turned off, thereby saving power.
Alternatively, the seating sensor may be an infrared sensor or a capacitive sensor, thereby being simple and reliable in structure and low in cost. The working principle of the infrared sensor and the capacitive sensor is well known to those skilled in the art and will not be described in detail here.
In some embodiments of the present invention, as shown in fig. 1-2 and 4-5, the toilet lid assembly 100 includes a temperature detecting device 8 (e.g., a temperature sensor), the temperature detecting device 8 is configured to detect a water temperature in the water storage ring 2, the controller 9 controls the drain valve 3 to be closed when the temperature detecting device 8 detects that the water temperature in the water storage ring 2 reaches a set value, and the controller 9 controls the drain valve 3 to be opened when the temperature detecting device 8 detects that the water temperature in the water storage ring 2 is lower than the set value. Thus, it should be noted that the water temperature reaches the set value, including the set value itself, that is, the water temperature reaches the set value equivalent to the water temperature being equal to or greater than the set value.
Specifically, when a user sits on the seat ring 1 and needs to heat the seat ring 1, the controller 9 can control the reversing assembly 5 to conduct the outlet and the water inlet 21, and meanwhile, the controller 9 controls the heating part to heat, so that the heated hot water heated by the heating part can flow to the water storage ring 2 through the outlet, the reversing assembly 5 and the water inlet 21 in sequence, and at the moment, the temperature detection device 8 continuously detects the temperature of the water in the water storage ring 2.
If the temperature detection device 8 detects that the water temperature in the water storage ring 2 is lower than the set value, the controller 9 controls the drain valve 3 to be opened, so that the hot water heated by the heating part can always flow to the water storage ring 2, and the low-temperature hot water in the water storage ring 2 can be discharged from the water outlet 22;
when the temperature detection device 8 detects that the water temperature in the water storage ring 2 reaches a set value, the controller 9 controls the drain valve 3 to be closed, and meanwhile, the controller 9 controls the reversing assembly 5 to be cut off, so that the hot water in the water storage ring 2 is ensured to have enough heat, the hot water can conveniently heat the seat ring 1, and the comfort level of a user is ensured; after the user sits on the seat ring 1 for a period of time, if the temperature detection device 8 detects that the water temperature in the water storage ring 2 is lower than the set value again, the controller 9 controls the heating part to heat the water in the water storage part, and controls the reversing assembly 5 to communicate the outlet and the water inlet 21 and the drain valve 3 to be opened again.
Here, optionally, when the temperature detecting device 8 detects that the water temperature in the water storage ring 2 reaches the set value, the controller 9 controls the drain valve 3 to be closed, controls the reversing assembly 5 to be turned off, and the controller 9 may also control the heating portion to be turned off. Preferably, the drain valve 3 is a normally open drain valve 3, and only when the temperature detection device 8 detects that the water temperature in the water storage ring 2 reaches a set value, the drain valve 3 is closed under the control of the controller 9 so as to facilitate the storage of hot water in the water storage ring 2, otherwise, the water storage ring 2 is always in a state of no water storage, so that when the toilet is not used, the drain valve 3 is also in an open state, thereby being beneficial to the drainage of water in the water storage ring 2 when the toilet is not used in winter, avoiding the freezing of water in the water storage ring 2 and avoiding the influence on the reuse of the toilet.
Preferably, the temperature detecting means 8 is arranged adjacent to the water outlet 22, and a part of heat is inevitably lost during the process of flowing hot water from the water inlet 21 into the water storage ring 2 and flowing to the water outlet 22, and the water temperature at the water outlet 22 is lower than the water temperature at the water inlet 21, so that the temperature of the water outlet 22 is detected by the temperature detecting means 8, thereby being beneficial to ensuring the water temperature at other positions of the water storage ring 2.
According to some embodiments of the invention, the reversing assembly 5 is a three-way valve having a first port connected to the outlet, a second port in communication with the flushing module, and a third port connected to the water inlet 21. Specifically, when the first port is communicated with the second port, the outlet is communicated with the flushing module so that the hot water of the water storage part flows to the flushing module to flush the buttocks of the user, when the first port is communicated with the third port, the outlet is communicated with the water inlet 21 so that the hot water of the water storage part flows to the water storage ring 2 so that the seat ring 1 is heated, and when the first port is not communicated with the second port and the first port is not communicated with the third port, the three-way valve is in a cut-off state.
According to some embodiments of the invention, as shown in fig. 1-2 and 4-5, the water outlet 22 is disposed adjacent to the axis of rotation of the seat ring 1. Here, it should be noted that the seat ring 1 rotates around a certain axis during the pivoting process of the seat body, and the certain axis is the rotation axis, which is understood as the connection between the seat ring 1 and the seat body. By arranging the water outlet 22 adjacent to the axis of rotation of the seat 1, such that when the seat 1 is rotated upwardly, the water outlet 22 may be located at the lowermost side of the seat 1, so that when the toilet is not in use in winter, the water drain valve 3 is opened to drain the water remaining in the water storage ring 2, thereby avoiding freezing due to water stored in the water storage ring 2.
Alternatively, as shown in fig. 1-2 and fig. 4-5, the first check valve 6 is connected in series between the water inlet 21 and the reversing assembly 5, so that when water in the water storage part flows to the water inlet 21 through the reversing assembly 5, the first check valve 6 can ensure that water flows into the water storage ring 2 from the reversing assembly 5 in one direction, so that backflow of water is avoided, and the reliability of using the toilet lid assembly 100 is improved.
Further, as shown in fig. 1-2 and fig. 4-5, the second one-way valve 7 is connected in series between the drain valve 3 and the water outlet 22, so that the structure is simple, the water in the water storage ring 2 can flow out of the water outlet 22 in a one-way manner, backflow is avoided, and the reliability of the toilet lid assembly 100 in use is improved.
The structure of the toilet lid assembly 100 according to one embodiment of the present invention will be described in detail with reference to fig. 1-6.
As shown in fig. 1 to 6, a toilet lid assembly 100 for a toilet according to an embodiment of the present invention may include: the seat insert 1, the heating module 4, the reversing assembly 5, the controller 9, the seating sensor and the temperature sensing device 8. Preferably, the drain valve 3 is a normally open drain valve 3.
Specifically, the seat ring 1 is pivotally arranged on the seat body, a storage space is arranged in the seat ring 1, the water storage ring 2 is arranged in the storage space, and the water storage ring 2 can store hot water. As shown in fig. 1-2 and fig. 4-5, the water storage ring 2 has a water inlet 21 and a water outlet 22, and hot water can enter the water storage ring 2 from the water inlet 21 and be discharged from the water outlet 22. Specifically, the water outlet 22 is provided with a drain valve 3, and the drain valve 3 can be used for controlling the opening and closing of the water outlet 22, so that water in the water storage ring 2 is discharged by opening the drain valve 3, hot water in the water storage ring 2 is stored by closing the drain valve 3, and heat of the hot water is conveniently transferred to the seat ring 1 to be convenient for a user to use.
The heating module 4 comprises a water storage part and a heating part, wherein an inlet of the water storage part is suitable for being connected with an external water source, so that water of the external water source can enter the water storage part through the inlet so as to be convenient for the heating part to heat the water in the water storage part.
The reversing assembly 5 is respectively connected with the outlet of the water storage part, the flushing module and the water inlet 21, the reversing assembly 5 has a cut-off state and a conduction state, when the reversing assembly 5 is in the conduction state, the reversing assembly 5 can selectively conduct the outlet and the flushing module or the outlet and the water inlet 21, and when the reversing assembly 5 is in the cut-off state, the reversing assembly 5 does not conduct the outlet and the flushing module or the outlet and the water inlet 21.
The controller 9 is electrically connected with the heating module 4, the drain valve 3, the reversing assembly 5, the seating sensor and the temperature detecting device 8, respectively. Specifically, when the seating sensor detects that the user sits on the seat ring 1, a detection signal can be fed back to the controller 9, the controller 9 controls the heating part to be turned on so as to heat water in the water storage part, and meanwhile, the controller 9 controls the reversing assembly 5 to conduct the outlet and the water inlet 21 so that hot water in the water storage part flows to the water storage ring 2, and at the moment, the temperature detection device 8 continuously detects the temperature of the water in the water storage ring 2 and feeds back a detection signal to the controller 9.
If the temperature detection device 8 detects that the water temperature in the water storage ring 2 is lower than the set value, the controller 9 controls the drain valve 3 to be opened, so that the hot water heated by the heating part can always flow to the water storage ring 2, and the low-temperature hot water in the water storage ring 2 can be discharged from the water outlet 22 and discharged into the urinal of the seat body.
When the temperature detection device 8 detects that the water temperature in the water storage ring 2 reaches a set value, the controller 9 controls the drain valve 3 to be closed, controls the reversing component 5 to be cut off and controls the heating part to stop heating, so that the hot water in the water storage ring 2 is ensured to have enough heat, the hot water is convenient to heat the water storage ring 1, and the comfort level of a user is ensured; after the user sits on the seat ring 1 for a period of time, if the temperature detection device 8 detects that the water temperature in the water storage ring 2 is lower than the set value again, the controller 9 controls the heating part to heat the water in the water storage part, and controls the reversing assembly 5 to communicate the outlet and the water inlet 21 and the drain valve 3 to be opened again.
After the user sits on the seat ring 1 for a period of time and the toilet is finished, the controller 9 can control the heating part to heat the hot water in the water storage part and control the reversing assembly 5 to conduct the outlet and the flushing module according to the flushing instruction input by the user, so that the hot water heated by the heating part can flow to the flushing module through the outlet and the reversing assembly 5 in sequence so that the flushing module can spray the hot water to the buttocks of the user to flush dirt.
When the seating sensor does not sense that the user is seated on the seat pan 1, the controller 9 may control the heating portion to turn off and the reversing assembly 5 to turn off.
Alternatively, the seating sensor may be an infrared sensor or a capacitive sensor, thereby being simple and reliable in structure and low in cost.
Preferably, the temperature detecting means 8 is arranged adjacent to the water outlet 22, and a part of heat is inevitably lost during the process of flowing hot water from the water inlet 21 into the water storage ring 2 and flowing to the water outlet 22, and the water temperature at the water outlet 22 is lower than the water temperature at the water inlet 21, so that the temperature of the water outlet 22 is detected by the temperature detecting means 8, thereby being beneficial to ensuring the water temperature at other positions of the water storage ring 2.
As shown in fig. 1 and 3, the seat 1 includes a seat upper shell 11 and a seat lower shell 12, and the seat lower shell 12 is fixed to a bottom wall of the seat upper shell 11 to define the storage space. Thus, the structure is simple.
Further, the thickness of the water storage ring 2 when not storing water is not smaller than the height of the storage space, so that the supporting effect of the water storage ring 2 on the seat ring 1 is further guaranteed, the overall strength of the seat ring 1 is further improved, meanwhile, when hot water is stored in the water storage ring 2, the water storage ring 2 is also facilitated to be clung to the inner wall of the seat ring 1, and the heating effect of the hot water in the water storage ring 2 on the seat ring 1 is optimized. Alternatively, the water storage ring 2 is a plastic member, a resin member, or a rubber member.
The reversing assembly 5 is a three-way valve having a first port connected to the outlet, a second port connected to the flushing module, and a third port connected to the water inlet 21. Specifically, when the first port is communicated with the second port, the outlet is communicated with the flushing module so that the hot water of the water storage part flows to the flushing module to flush the buttocks of the user, when the first port is communicated with the third port, the outlet is communicated with the water inlet 21 so that the hot water of the water storage part flows to the water storage ring 2 so that the seat ring 1 is heated, and when the first port is not communicated with the second port and the first port is not communicated with the third port, the three-way valve is in a cut-off state.
A toilet according to an embodiment of the present invention is described below.
A toilet according to an embodiment of the present invention includes the toilet lid assembly 100 for a toilet as described above.
According to the toilet bowl provided by the embodiment of the invention, the toilet bowl cover assembly 100 is arranged, and the water storage ring 2 can be used for storing hot water, so that the hot water in the water storage ring 2 can radiate heat to the seat ring 1 to heat the seat ring 1, the heated seat ring 1 has good temperature uniformity, the comfort level of a user is good, the arrangement of electric heating wires on the seat ring 1 is avoided, the process is simplified, the working efficiency is improved, the potential safety hazard is eliminated, and the occurrence of low-temperature scalding accidents caused by continuous heating of the electric heating wires can be prevented. Meanwhile, when the drain valve 3 is opened, the water of the water storage ring 2 is discharged into the urinal of the seat body, so that the wetting effect of the water on the urinal is facilitated, and the water resource is saved.
A control method of a toilet according to an embodiment of the present invention is described below with reference to fig. 7, including the steps of:
s1: whether the user sits on the seat ring 1 is detected by the seating sensor. For example, the seating sensor is the above-described infrared sensor or capacitive sensor.
S2: when the user sits on the seat ring 1 is detected, the controller 9 controls the heating part to be started and controls the reversing assembly 5 to conduct the outlet and the water inlet 21; that is, when the seating sensor detects that the user is seated on the seat ring 1, the controller 9 controls the heating part to be turned on to heat the water in the water storage part, while the controller 9 controls the reversing assembly 5 to pass through the outlet and the water inlet 21 so that the hot water in the water storage part flows to the water storage ring 2,
s3: detecting the water temperature in the water storage ring 2 by a temperature detection device 8; for example, the temperature detection device 8 is a temperature sensor.
S4: when the water temperature in the water storage ring 2 reaches a set value, the controller 9 controls the drain valve 3 to be closed, and controls the reversing component 5 to be cut off. That is, when the temperature detecting device 8 detects that the water temperature in the water storage ring 2 reaches the set value, the controller 9 controls the drain valve 3 to be closed, and simultaneously the controller 9 controls the reversing assembly 5 to be turned off, so that the hot water in the water storage ring 2 is ensured to have enough heat, the hot water is convenient to heat the seat ring 1, and the comfort level of a user is ensured.
According to the control method of the closestool, disclosed by the embodiment of the invention, the heating part is beneficial to heating water in the water storage part, so that heated hot water flows to the water storage ring 2 to heat the water storage ring 2, the heated seat ring 1 is good in temperature uniformity and excellent in comfort level of a user, the arrangement of electric heating wires on the seat ring 1 is avoided, the process is simplified, the working efficiency is improved, the potential safety hazard is eliminated, and the occurrence of low-temperature scalding accidents caused by continuous heating of the electric heating wires can be prevented. Meanwhile, the water in the water storage ring 2 can be heated without additionally adding heating equipment, so that the structure is simplified, and the cost is reduced.
Specifically, the step S2 specifically includes:
when the user is detected to be sitting on the seat ring 1, judging whether the user inputs a temperature instruction or not; when a user inputs a temperature instruction, the controller 9 controls the heating part to heat the water in the water storage part to a temperature set by the user; when the user does not input a temperature instruction, the heating portion is controlled by the controller 9 to heat the water in the water storage portion to a default temperature pre-stored in the controller 9.
Thereby, it is advantageous to improve the adjustability, thereby adjusting the temperature of the heated water in the water storage part according to the user's demand.
A control method of a toilet bowl according to an embodiment of the present invention will be described in detail with reference to fig. 7.
When the seating sensor detects that the user is seated on the seat ring 1, the detection signal may be fed back to the controller 9.
Then, whether the user inputs a temperature instruction is judged, when the user inputs the temperature instruction, the controller 9 controls the heating part to heat the water in the water storage part to the temperature set by the user and the outlet and the water inlet 21 are communicated, and when the user does not input the temperature instruction, the controller 9 controls the heating part to heat the water in the water storage part to the default temperature prestored in the controller 9 and the outlet and the water inlet 21 are communicated.
The temperature detecting means 8 continuously detects the temperature of the water in the water storage ring 2 and feeds back the detection signal to the controller 9.
If the temperature detection device 8 detects that the water temperature in the water storage ring 2 is lower than the set value, the controller 9 controls the drain valve 3 to be opened, so that the hot water heated by the heating part can always flow to the water storage ring 2, and the low-temperature hot water in the water storage ring 2 can be discharged from the water outlet 22 and discharged into the urinal of the seat body.
When the temperature detection device 8 detects that the water temperature in the water storage ring 2 reaches a set value, the controller 9 controls the drain valve 3 to be closed, controls the reversing component 5 to be cut off and controls the heating part to stop heating, so that the hot water in the water storage ring 2 is ensured to have enough heat, the hot water is convenient to heat the water storage ring 1, and the comfort level of a user is ensured; after the user sits on the seat ring 1 for a period of time, if the temperature detection device 8 detects that the water temperature in the water storage ring 2 is lower than the set value again, the controller 9 controls the heating part to heat the water in the water storage part, and controls the reversing assembly 5 to communicate the outlet and the water inlet 21 and the drain valve 3 to be opened again.
After the user sits on the seat ring 1 for a period of time and the toilet is finished, the controller 9 can control the heating part to heat the hot water in the water storage part and control the reversing assembly 5 to conduct the outlet and the flushing module according to the flushing instruction input by the user, so that the hot water heated by the heating part can flow to the flushing module through the outlet and the reversing assembly 5 in sequence so that the flushing module can spray the hot water to the buttocks of the user to flush dirt.
When the seating sensor does not sense that the user is seated on the seat pan 1, the controller 9 may control the heating portion to turn off and the reversing assembly 5 to turn off.
In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the invention, the scope of which is defined by the claims and their equivalents.
Claims (6)
1. A toilet lid assembly for a toilet, the toilet comprising a seat, the toilet lid assembly comprising:
the seat ring is arranged on the seat body in a pivotable manner, and a storage space is arranged in the seat ring;
the water storage ring is placed in the storage space and is provided with a water inlet and a water outlet;
the water discharging valve is arranged at the water outlet to open or close the water outlet, and when the water discharging valve is opened, water in the water storage ring is discharged to the urinal of the seat body;
the seat ring includes:
a seat ring upper shell; and
a race lower shell fixed to a bottom wall of the race upper shell and defining the storage space with the race upper shell;
the thickness of the water storage ring when not storing water is not smaller than the height of the storage space;
the toilet includes a flush module;
the toilet lid assembly includes:
the heating module comprises a water storage part and a heating part for heating water in the water storage part, and an inlet of the water storage part is suitable for being connected with an external water source;
the reversing component is respectively connected with the outlet of the water storage part, the flushing module and the water inlet and is used for selectively conducting the outlet and the flushing module or the outlet and the water inlet;
the controller is electrically connected with the heating module;
the temperature detection device is used for detecting the water temperature in the water storage ring, and when the temperature detection device detects that the water temperature in the water storage ring reaches a set value, the controller controls the drain valve to be closed;
the drain valve is a normally open drain valve, and when the temperature detection device detects that the water temperature in the water storage ring reaches a set value, the drain valve is closed under the control of the controller so as to store hot water in the water storage ring.
2. The toilet lid assembly for a toilet according to claim 1, comprising: and when the seating sensor detects that a user sits on the seat ring, the controller controls the heating part to be started and controls the reversing assembly to conduct the outlet and the water inlet.
3. The toilet lid assembly for a toilet of claim 2, wherein the seating sensor is an infrared sensor or a capacitive sensor.
4. The toilet lid assembly for a toilet of claim 1, wherein the reversing assembly is a three-way valve having a first port connected to the outlet, a second port in communication with the flush module, and a third port connected to the water inlet.
5. The toilet lid assembly for a toilet of claim 1, wherein the water outlet is disposed adjacent to the rotational axis of the seat.
6. A toilet bowl comprising a toilet bowl cover assembly according to any one of claims 1 to 5.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2017204780035 | 2017-04-28 | ||
| CN201720478003 | 2017-04-28 |
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| Publication Number | Publication Date |
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| CN107260051A CN107260051A (en) | 2017-10-20 |
| CN107260051B true CN107260051B (en) | 2023-12-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720870533.4U Active CN207768287U (en) | 2017-04-28 | 2017-07-17 | Closestool cap assemblies and closestool for closestool |
| CN201710582847.9A Active CN107260051B (en) | 2017-04-28 | 2017-07-17 | Toilet lid assembly for toilet and toilet |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720870533.4U Active CN207768287U (en) | 2017-04-28 | 2017-07-17 | Closestool cap assemblies and closestool for closestool |
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| CN (2) | CN207768287U (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207768287U (en) * | 2017-04-28 | 2018-08-28 | 广东美的环境电器制造有限公司 | Closestool cap assemblies and closestool for closestool |
| CN108185890A (en) * | 2017-12-13 | 2018-06-22 | 浙江东景工贸集团有限公司 | Toilet lid equipped with flush switch |
| CN108185889A (en) * | 2017-12-13 | 2018-06-22 | 浙江东景工贸集团有限公司 | Toilet lid equipped with deodorization structure |
| CN108201401A (en) * | 2017-12-13 | 2018-06-26 | 浙江东景工贸集团有限公司 | People is from self set-up type toilet lid |
| CN108179792A (en) * | 2017-12-13 | 2018-06-19 | 浙江东景工贸集团有限公司 | Toilet lid equipped with closestool dredging mechanism |
| CN108478086A (en) * | 2018-06-14 | 2018-09-04 | 广东美的环境电器制造有限公司 | Closestool is sterilized in a kind of toilet seat and self-cleaning |
| CN109056947A (en) * | 2018-11-02 | 2018-12-21 | 济宁衍利博机械有限公司 | The intelligent closestool in not plug-in source |
| CN110025248B (en) * | 2019-05-23 | 2021-11-16 | 东莞市杰伦塑胶灯饰有限公司 | Toilet seat cushion |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN107260051A (en) | 2017-10-20 |
| CN207768287U (en) | 2018-08-28 |
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