509 results about "Flush toilet" patented technology

A self-lowering toilet seat system includes a toilet bowl and a toilet seat. The system includes a hinge rotatably coupling the toilet seat and the toilet bowl. The hinge is configured so that the toilet seat is transitionable between a down position and an up position. A lowering device is configured to self-lower the toilet seat towards the down position. A fixedly sealed hinge housing has a delay device therein. The delay device is configured to cause a seat time delay before the lowering device causes the toilet seat to lower towards the down position. The delay device is engaged by applying a seat lifting force to raise the toilet seat towards the up position and removing the seat lifting force from the toilet seat. The delay device is configured to reset the seat time delay when the lifting force is reapplied before the delay device has expired.

A siphon jet flush toilet comprises: a bowl; a rim spout port suppling flush water to the bowl; a discharge trap conduit; a jet spout port spouting flush water toward an inlet of the discharge trap conduit; a reservoir tank including a jet spouting discharge valve and storing flush water; a jet water conduit configured to guide the flush water in the reservoir tank to the jet spout port; and a controller being configured to control a rim spouting in which the flush water is spouted from the rim spout port and a jet spouting in which the flush water is spouted from the jet spout port, wherein the jet spouting discharge valve includes a valve body, the valve body being arranged at a position that is lower than an upper surface of the bowl and higher than a seal water level, and before opening the jet spouting discharge valve, the flush water is supplied to the jet water conduit.

Provided is a flush toilet device in which flushing can be effectively performed with small amount of flush water by accurately setting opening times for individual drain valves. A flush toilet device (1) of the present invention includes a flush toilet main body (2), a flush water tank (4), a first drain valve (10) configured to control flush water from a rim spout port (2d) by opening and closing a first drain port (4b) provided in the flush water tank, a second drain valve (12) configured to control flush water from a jet spout port (2e) by opening and closing a second drain port (4c) provided in the flush water tank, and a hydraulic drive mechanism (16) configured to open the first or second drain valve by using water supply pressure of flush water supplied from a tap water supply line to the flush water tank.

The present invention provides a flush toilet apparatus that includes a flush toilet main body, and a flush water tank that is fixed via at least two fixing points and causes flush water to flow into a water inlet of the flush toilet main body, in which the water inlet is provided at a position eccentric to one side with respect to a lengthwise center line of the flush toilet main body, two of fixing points are each disposed on both sides of the discharge port, and are disposed so that a straight line connecting the two fixing points passes through the discharge port in a top view, and the fixing point located on a rear side among the two fixing points is located closer to the lengthwise center line of the flush toilet main body than a center point of the discharge port.

The present invention provides a flush toilet apparatus that includes a flush toilet body including a bowl and having a rim water ejection port, a drain trap pipeline, and a jet water ejection port; a flush water tank body; a rim drain valve; and a jet drain valve, in which the flush toilet apparatus has an exhaust path along which air of an air layer formed in an upstream side of a jet water conduit is discharged, in which the rim-water-ejection drain port and the jet-water-ejection drain port are each provided at a position higher than the lower end of the rim water ejection port, and in which flush water is supplied into the jet water conduit after a flush is started and before the jet drain valve is opened.

To provide a washing water tank device capable of being downsized while accurately distributing washing water in a washing water tank.SOLUTION: A washing water tank device (4) of the invention comprises: an outer tank (12); an inner tank (14) disposed in the outer tank; a feed water valve (16); a first drain valve (8) to open and close a first drain port (12a); a second drain valve (10) to switch between discharge and stop of washing water from a second drain port (12b); and a water pressure drive mechanism (18) to open the first drain valve or the second drain valve by feed water pressure of the washing water fed through the feed water valve. A water feed port to feed the washing water to the feed water vale, the first drain port, and the second drain port provided on a bottom of the outer tank are disposed in a width direction of a flush toilet bowl body and are not overlapped with each other on a projection surface in a front-back direction of the flush toilet bowl body.SELECTED DRAWING: Figure 2

The utility model relates to the technical field of pure water walls, and provides an environment-friendly pure water wall which comprises a machine body, a plurality of RO membrane shells are evenly installed on the upper portion in the machine body, a booster pump is installed in the leftmost RO membrane shell, RO membranes are installed in the rest RO membrane shells, and a pure water outlet pipe and a water inlet pipe are connected to the machine body in an inserted mode. The pure water outlet pipe is respectively communicated with the water outlet ends of the other RO membrane shells through a plurality of connecting pipes; the utility model has the beneficial effects that the RO membrane is flushed in a pulse mode by utilizing purified water, the RO membrane flushing quality can be improved, the RO membrane can be flushed cleanly, the sewage after flushing can be reutilized, such as flushing toilets and watering plants, water resources are saved, meanwhile, water in a domestic water pipe network can be activated, and the service life of the RO membrane is prolonged. The stored water in the domestic water pipe network is updated in time, the risk that the water quality deteriorates when the user does not use water for a long time is reduced, and the water using comfort and the life quality of the user are improved.

The present invention provides a flush toilet apparatus (1) including a flush toilet main body (2) including a bowl (2a) and a discharge trap conduit (2b), a flush water tank main body (4), a rim discharge valve (8) that controls spouting and stop of flush water from a rim spout port (2c), a jet discharge valve (10) that controls spouting and stop of flush water from a jet spout port (2d), a rim conduit (2e) that guides flush water drained via the rim discharge valve to the rim spout port, and a jet conduit (2f) that guides flush water drained via the jet discharge valve to the jet spout port, and a cross-sectional area of the rim spout port is smaller than a cross-sectional area of the jet spout port.

A flush valve assembly for a siphonic flush toilet, comprising a flush valve body and a flapper cover, wherein the flush valve body is coupled to an overflow tube or is coupled to an overflow tube coupling configured to receive an overflow tube, the flapper cover is configured to rotatably lift off the flush valve inlet at an open angle in a direction towards the overflow tube or the overflow tube coupling, and at least one of the flapper cover top face, the overflow tube, and the overflow tube coupling comprises a stop component configured to determine the flapper cover open angle during a flush cycle.

The invention provides a closed-loop flushing toilet lid and a toilet, and relates to the technical field of intelligent bathroom equipment.The closed-loop flushing toilet lid comprises a toilet seat cover, a bin, a water pump, a telescopic water spraying pipe and a water segregator, the bin is arranged in the toilet seat cover, the water pump, the telescopic water spraying pipe and the water segregator are arranged in the bin, the water pump is communicated with one end of the telescopic water spraying pipe, and the other end of the telescopic water spraying pipe is communicated with the water segregator; the other end of the telescopic water spraying pipe is a nozzle opening; the water segregator is arranged at the nozzle opening; a linear water flow opening and an annular water curtain opening are formed in the water segregator, and the annular water curtain opening is arranged around the linear water flow opening; the linear water flow port sprays linear water flow, and the annular water curtain port sprays an annular water curtain, so that dirt flushed by the linear water flow is enclosed by the annular water curtain in a closed loop mode and falls down along with the water flow. Radial diffusion of sewage and dirt in the flushing process is reduced; dirt is effectively limited in the washing core area and taken away in a concentrated mode, so that skin, wrinkles and hair roots around the cleaning area are not polluted any more, and the cleaning effect is remarkably improved.

The present invention provides a flush toilet apparatus that includes a flush toilet main body, and a flush water tank that is fixed via at least two fixing points and causes flush water to flow into a water inlet of the flush toilet main body, in which the water inlet is provided at a position eccentric to one side with respect to a lengthwise center line of the flush toilet main body, two of fixing points are each disposed on both sides of the discharge port, and are disposed so that a straight line connecting the two fixing points passes through the discharge port in a top view, and the fixing point located on a rear side among the two fixing points is located closer to the lengthwise center line of the flush toilet main body than a center point of the discharge port.

A hinge assembly for a toilet seat includes a mounting base configured to be coupled to a toilet bowl, the mounting base comprising a mounting cup. The hinge assembly also includes a mounting post configured to be coupled to the toilet seat and configured to be inserted into the mounting cup. At least one of the mounting cup and the mounting post comprises a magnet such that the mounting post and the mounting cup form a magnetic connection when the mounting post is inserted into the mounting cup.

The utility model belongs to the technical field of sewage treatment, and particularly relates to a rural domestic sewage treatment integrated device which comprises a box body, a water inlet and a water outlet are formed in the two sides of the box body, and anaerobic zones separated by partition plates are sequentially arranged between the water inlet and the water outlet to carry out anaerobic treatment on domestic sewage; the aerobic zone is used for further treating the domestic sewage subjected to anaerobic treatment; the settling zone is used for settling the domestic sewage treated by the aerobic zone; the sludge concentration area is used for separately treating sludge and water settled in the settling area; the disinfection area carries out disinfection and sterilization treatment on water treated by the sludge concentration area and discharges the treated water, the solar cell panel and the biogas recovery device can recycle energy through energy of electrical products, and the purified water source can be directly used for greening, flushing toilets and supplementing waterscape. According to the device, on-site recovery and reutilization of sewage are realized, and good social benefits, environmental benefits and economic benefits are brought.

A flush toilet includes: a bowl including a waste receiving surface, a rim, and a well portion; a first spouting port provided on a left side of the bowl and spouting flush water along the rim; a second spouting port provided on a right side of the bowl and spouting flush water toward a rear region of the bowl; and a discharge conduit connected to a bottom portion of the bowl, wherein the waste receiving surface and the inner circumference surface of the rim are connected to each other by a connecting portion, and the connecting portion includes, in the rear region of the bowl, an upward sloped portion sloped upward in a flow direction of the flush water, and a downward sloped portion positioned on a downstream side of the upward sloped portion and sloped downward in the flow direction of the flush water.

A flush toilet includes a reservoir tank, a bowl, a rim spout port, a discharge trap conduit, a jet spout port configured to spout flush water toward an inlet of the discharge trap conduit, a jet water conduit configured to supply the flush water from the reservoir tank to the jet spout port, and a discharge device configured to supply or stop supplying the flush water to the jet water conduit, wherein the flush water is spouted at a first flow rate from the jet spout port when the discharge device is driven and the flush water in the reservoir tank flows into the jet water conduit and, after spouting of the first flow rate ends, the flush water is spouted at a second flow rate from the jet spout port due to the flush water retained in the jet water conduit flowing toward the jet spout port.

A wall-mounted flush toilet includes a ceramic toilet main body including a bowl configured to receive waste and a discharge trap having an inlet connected to a lower part of the bowl and configured to discharge waste from within the bowl, the ceramic toilet main body further includes a skirt that covers outer shells of the bowl and the discharge trap from sides of the outer shells and a rear end formed rearward of the skirt and configured to be fixed to a wall, and the rear end includes a firing pedestal that functions as a pedestal grounded during a firing process in a ceramic molding process.

The utility model discloses a disinfection device for a closestool, which relates to the technical field of flush closestools and comprises a water tank and a liquid storage bin, the side end of the water tank is connected with a water inlet pipe, the water inlet pipe is provided with an electromagnetic valve I in a matching manner, and a flushing pipe is arranged between the water tank and a cavity of a closestool base in a matching manner; first liquid level sensors are arranged at the upper end and the lower end of the interior of the water tank correspondingly, the liquid storage bin is connected to the inner side of the water tank, the bottom of the liquid storage bin is connected with a liquid discharging opening in a penetrating mode, a second electromagnetic valve is arranged on the liquid discharging opening in a matched mode, a controller is arranged in the liquid storage bin, and the second electromagnetic valve is electrically connected with the controller. The controller is connected with the first liquid level sensor at the upper end in a matched mode. The liquid storage bin is fixed in the water tank, and disinfectant is automatically supplemented by pressing each time, so that the disinfectant concentration of each tank of water in the water tank each time is the same, the disinfection effect is reliable, and the situation that cross infection easily occurs when different people use the water tank is avoided.

The present invention relates to the technical field of sanitary ware, and particularly to a rotary flushing toilet, which includes a seat ring and a cleaning surface. The seat ring is provided with an inner edge wall surrounding the cleaning surface. A flushing water outlet is provided at the rear end of the inner edge wall. The flushing water outlet includes a main flushing hole and a secondary flushing hole with openings arranged along the same rotation direction. A water guiding channel is provided between the inner edge wall and the cleaning surface. The water guiding channel is arranged at the upper end of the cleaning surface and surrounds the cleaning surface. Moreover, the water guiding channel inclines downward from outside to inside. The water guiding channel is provided with a first water guiding section and a second water guiding section. The first water guiding section is provided with an upstream section communicating with the main flushing hole and a downstream section located inside the secondary flushing hole. The second water guiding section is provided with an upstream end communicating with the secondary flushing hole and a downstream end located inside the main flushing hole. The slope of the first water guiding section increases in the flowing direction from the upstream section to the downstream section, and the slope of the second water guiding section increases in the flowing direction from the upstream end to the downstream end. This toilet has a good anti-splash effect and a good flushing and sewage discharge effect.

The invention relates to the field of flush toilets, in particular to an intelligent closestool with a urine sample detection function. Comprising a closestool body, a penetrating hole is formed in the front end in the closestool body, and a conical plate is rotationally arranged at the lower end of the penetrating hole through a motor and can open the penetrating hole to allow midstream urine to penetrate through when rotating; an expansion plate for preventing urine from escaping is arranged at the lower end of the cone plate, a pressure sensor is arranged at the upper end of the cone plate, and an infrared sensor is arranged above the through hole; a urine guide mechanism is arranged on the side, away from the through hole, of the expansion plate and comprises a drainage arc plate fixedly connected with the closestool body, one end of the drainage arc plate is in movable sealing connection with the expansion plate, and a sampling pipe with two through ends is arranged below the other end of the drainage arc plate; the sampling pipe is coaxially provided with a sampling mechanism, the sampling mechanism comprises a plug which is in dynamic sealing connection with the inner wall of the sampling pipe, and the plug is coaxially provided with a probe for analyzing urine. The device can accurately collect midstream urine samples, realizes household automatic urine detection, is high in detection precision, and can effectively avoid sample pollution.

A toilet gag gift device is provided. The device is comprised of a receiving area, wherein the device is intended to be placed inside a toilet bowl, and wherein the receiving area is designed to non-literally receive the scrotum of a user as a joke relating to scrotal ptosis. In one embodiment, the receiving area may also be comprised of humorous indicia relating to scrotal ptosis. In another embodiment, the device may be comprised of a motion-activated speaker that may place a phrase, song, word, joke, etc., that relates to scrotal ptosis.

The nursing sickbed comprises a bed body, a through groove is formed in the surface of the bed body, a connecting cylinder is fixedly installed on the lower surface of the bed body and located under the through groove, and a flush toilet is fixedly installed at the lower end of the connecting cylinder. A controller connected with the flush toilet through an electric wire is fixedly installed on the side wall of the bed body. Mounting grooves are oppositely formed in the inner walls of the two sides of the through groove, and sealing pieces for sealing the through groove are arranged in the two mounting grooves; the sealing piece comprises a partition plate fixedly installed on the inner wall of the installation groove. The toilet bowl has the advantages that excrement is automatically discharged through the toilet bowl, so that family members do not need to clean the bedpan or the urinal, the workload of the family members is reduced, and the risk that a patient is infected easily when the family members do not clean the bedpan or the urinal thoroughly is avoided.

Sterilization Module for Water Closet or Urinal Bowl

The present invention provides a flush toilet that prevents water leakage, including a water tank, a water inlet pipe, a downpipe and a float lever mechanism are arranged in the water tank, a horizontal track and a vertical track are fixed in the inner wall of the water tank, and a lower slider and an upper slider are respectively designed to drive the left push cover and the right push cover on the horizontal track to move. The left push cover and the right push cover respectively drive a closing valve cover, and the opening and closing of the closing valve cover are realized by the opposite and opposite movements of the left push cover and the right push cover, so as to realize the opening of the water inlet to let in water and the sealing to prevent water leakage. The present invention has a reasonable structural design. In the design of the ball valve kit, a float and a lever are used to effectively drive the water inlet cover of the split design. Under the limit of the vertical track and the horizontal track, the opening and closing of the left push cover and the right push cover are effectively limited, so as to ensure that when the float floats up, the water inlet cover is closed to effectively seal the water supply port, and the sealing effect is good, and it is not easy to leak.

To provide a tank device capable of effectively suppressing clogging in a water closet.SOLUTION: A tank device comprises a tank body, a wash water storage part, a water supply part, a wash water discharge valve, a wash water discharge part, a wash operation part, and an automatic wash control part. The wash water storage part is inside the tank body and stores wash water. The water supply part supplies water to the wash water storage part. The wash water discharge valve switches between an open state for discharging wash water to the water closet and a closed state for not discharging the wash water. The wash water discharge part discharges the wash water stored in the storage part to the water closet when the wash water discharge valve is in the open state. The wash operation part receives a user operation to set the wash water discharge valve to the open state. The automatic wash control part automatically controls the wash water discharge valve to the open state when a detection part detects discharge of wash water or a change related to discharge of wash water a predetermined number of times or more.SELECTED DRAWING: Figure 4

A sanitary washing device is mounted on a flush toilet. The flush toilet includes a bowl. The bowl receives human waste. The sanitary washing device includes a private part washing nozzle, a casing, and a light-irradiating part. The private part washing nozzle is configured to advance and retreat. The private part washing nozzle includes a water discharge port. The water discharge port discharges wash water toward a private part of a user. The casing includes a nozzle storage part. The nozzle storage part is configured to store the private part washing nozzle when the private part washing nozzle is retracted. The light-irradiating part irradiates a bacteria-removing light. The bacteria-removing light is light having a bacteria-removing action. The bacteria-removing light is irradiated from the light-irradiating part simultaneously on the nozzle storage part and the bowl.

The invention provides a flush toilet capable of suppressing water leakage outside a machine and reliably reducing the risk that a water supply part is submerged by overflow washing water while achieving low profile. Specifically, the flush toilet according to the present invention is provided with a toilet main body and a flush water supply device for supplying flush water to the toilet main body, the flush water supply device being provided with: a water supply unit for supplying flush water supplied from a water supply source; a water storage tank which is provided to the rear or lower part of the toilet main body and which stores the washing water supplied from the water supply unit; a pump which sucks the washing water in the water storage tank and enables the washing water to flow to the toilet main body; and a plurality of overflow flow paths for overflowing the washing water exceeding the predetermined water level in the water storage tank to different positions, at least one flow path among the plurality of overflow flow paths being disposed below the upper surface of the inner edge portion of the toilet body.

The invention provides a resource circulation type off-network public toilet system based on source separation and biological treatment, which relates to the field of public toilets and comprises a public toilet, a separation unit, a portable maintenance mechanism, a liquid treatment unit, a solid treatment unit, a synchronous mixing mechanism and a wash basin, the public toilet comprises a toilet body, an air draft chimney, a toilet door body and a fixing base. The source separation unit is connected with a public toilet and is used for conveying urine and excrement to the source separation unit; and the source separation unit comprises a micro-water flushing closestool and a portable maintenance mechanism. The urine is subjected to natural fermentation to realize pathogen inactivation and urea is hydrolyzed and decomposed into a liquid fertilizer, and the composting reaction box is mixed with excrement through an additive to form high-quality humus soil, so that the problems that the secondary pollution risk exists due to the fact that most toilets are subjected to chemical treatment or simple landfill, and a scheme of a high-temperature incineration or distillation technology is adopted are solved; the problems of extremely high energy consumption and complicated operation exist.

The disclosed technology includes a tank system including a gravity tank configured to contain water at atmospheric pressure, a rigid pressurized tank positioned within the gravity tank and configured to contain water at a pressure greater than atmospheric pressure, and a piston assembly positioned below the rigid pressurized tank and configured to open and close the rigid pressurized tank. The gravity tank is configured to channel water at atmospheric pressure into a toilet bowl at a first velocity and the rigid pressurized tank is configured to channel water at the pressure greater than atmospheric pressure into the toilet bowl at a second velocity. The second velocity is greater than the first velocity.

The invention belongs to the technical field of bathroom facilities, and discloses a closestool main body and a main-flushing-free mute rotary flushing closestool. The closestool main body comprises a washing ring, a pot surface, a trap and a drainage elbow; the washing ring is provided with a first washing ring water outlet and a second washing ring water outlet; water flow at the water outlet of the first washing ring can flow to the front end of the pot face in the circumferential direction of the washing ring, is divided to the trap at the front end of the pot face to form a first water flow and is divided to the water outlet of the second washing ring to form a divided water flow, and water flow at the water outlet of the second washing ring can flow to the water outlet of the first washing ring in the circumferential direction of the washing ring. The branch water flow and the water flow output from the water outlet of the first washing ring converge to form a second water flow, and the branch water flow and the water flow output from the water outlet of the second washing ring converge to form a third water flow. The flow of the first water flow is larger than that of the second water flow and larger than that of the third water flow. By increasing the flow of the first water flow, the flushing water flow can be flushed to the water inlet of the drainage elbow more quickly and more sufficiently, and the flushing speed and the pollution discharge performance are improved.

The embodiment of the utility model provides a toilet. The toilet (1) comprises a folding toilet device, a wall body (W) and a ground (G), the folding toilet device has an unfolded state for use and a folded state for storage, the folding toilet device comprises a folding washing facility arranged on the wall body (W), the toilet (1) further comprises a closestool arranged on the ground (G), and the closestool is arranged on the ground (G). The toilet comprises one of a sitting flush toilet, a sitting folding toilet, a squatting-sitting dual-purpose folding toilet, a squatting pot (14) and a rotating toilet, in the unfolded state of the folding washing facility, the folding washing facility at least partially covers the toilet when viewed in the height direction of the toilet (1), and in the folded state of the folding washing facility, the folding washing facility at least partially covers the toilet when viewed in the height direction of the toilet (1). And the closestool is not shielded by the folding washing facility.