CN109339173B

CN109339173B - Toilet seat

Info

Publication number: CN109339173B
Application number: CN201811379165.9A
Authority: CN
Inventors: 孔科斯琴
Original assignee: Duravit China Sanitary Ware Co ltd
Current assignee: Duravit China Sanitary Ware Co ltd
Priority date: 2018-11-19
Filing date: 2018-11-19
Publication date: 2020-08-21
Anticipated expiration: 2038-11-19
Also published as: CN109339173A

Abstract

The invention discloses a toilet in the sanitary equipment field of the lavatory, its water storage tank connects with the discharging tube, connect with the outlet valve between discharging tube and water storage tank, the bottom of the cushion ring has trigger mechanisms of the outlet valve, connect with the miniature hydroelectric generator in the middle part of the discharging tube, another end of the discharging tube communicates with water distribution channel; the front end of the toilet seat is provided with a clamping groove, an expansion mechanism is connected in the clamping groove in a rotating mode, the lower end of the clamping groove is communicated with a control cavity, an exhaust pipe and an exhaust pipe are arranged in the toilet seat in a penetrating mode, the exhaust pipe and the exhaust pipe penetrate through the control cavity and are communicated with the expansion mechanism, the other end of the exhaust pipe is communicated with the inner wall of the toilet seat above a water distribution channel, the other end of the exhaust pipe is communicated with a siphon pipeline, a control mechanism is arranged in the control cavity, and a miniature hydroelectric generator is electrically connected with. The invention can solve the problem that the prior closestool is inconvenient to use because the moisture and the foul smell in the interior can not be discharged, the sitting posture is not smooth, and the like.

Description

Toilet seat

Technical Field

The invention relates to the field of sanitary equipment of toilets, in particular to a toilet bowl.

Background

The toilet bowl is an indispensable sanitary appliance for modern life, and is particularly suitable for the old, children and other people. The existing siphon toilet usually comprises a toilet seat and a water storage tank, wherein a water flowing hole for flushing the toilet and a sewage draining outlet for discharging wastes are arranged in the toilet seat, and the sewage draining outlet is connected with a siphon pipeline. The toilet bowl improves the toilet requirement of people to a greater extent, so that the toilet bowl does not adopt a squatting position any more, and the leg and foot numbness after long-time toilet bowl entering is avoided.

However, the prior toilet still has the following problems in the using process:

1. when the toilet is used for toilet, a human body is in a sitting posture, and compared with the situation that the human body hip muscles are inconvenient to exert force to defecate in a squatting posture, the problem that partial people are easy to defecate unsmoothly is solved, and frequent constipation or even hemorrhoid can be caused to a certain extent.

2. The buttocks of a person entering a toilet by adopting the toilet bowl are completely shielded at the upper end of the toilet bowl, foul air and moisture in the toilet bowl can not be discharged in the defecation process, the moisture can be attached to the skin surface of the buttocks, and the clothes can be moistened after the toilet is finished, so that hemorrhoids are easily caused; the foul air can be dissipated to indoor environment after the toilet entering is finished, so that the indoor air environment is polluted, and the toilet entering environment is not fresh and cool enough.

3. The existing siphon toilet needs to ensure that a certain amount of water is stored in the toilet when in use, and can ensure that the siphon effect is good when in pollution discharge, but the existing siphon toilet can easily cause water to splash to the hip when in excrement, so that the use feeling is influenced, and the used water amount is also large.

The problems make the toilet not convenient enough in the actual use process, the use feeling is poor, and the popularization of the toilet is restricted to a certain extent.

Disclosure of Invention

The invention aims to provide a toilet bowl convenient to use, and aims to solve the problem that the existing toilet bowl is inconvenient to use due to the fact that moisture and foul smell in the interior of the existing toilet bowl cannot be removed, sitting posture and defecation are not smooth, and the like.

In order to achieve the purpose, the basic technical scheme of the invention is as follows: a toilet bowl comprises a toilet seat, a cushion ring, a water storage tank, a water distribution channel and a siphon pipeline, wherein a water outlet end of the water storage tank is connected with a water outlet pipe, a water outlet valve is connected between one end of the water outlet pipe and the water storage tank, a trigger mechanism of the water outlet valve is arranged at the bottom of the cushion ring, a miniature hydroelectric generator is connected to the middle part of the water outlet pipe, and the other end of the water outlet pipe is communicated with the water distribution channel; the front end of closestool seat is equipped with the draw-in groove, and the draw-in groove internal rotation is connected with expansion mechanism, and draw-in groove lower extreme intercommunication has the control chamber of seting up in closestool seat inside, and closestool seat inside still is equipped with the air flue, wears to be equipped with exhaust tube and blast pipe in the air flue, and exhaust tube and blast pipe all have one end to pass the control chamber and communicate with expansion mechanism again, and the exhaust tube other end communicates with the closestool seat inner wall of water distribution way top, and the other end and the siphon pipeline intercommunication of blast pipe are equipped with the control mechanism of control blast pipe, exhaust tube break-make in the control intracavity, are equipped with control mechanism's button switch on the closestool seat, miniature hydroelectric generator electricity is.

The principle of the scheme is as follows: during the practical application, the closestool seat is as the main part, and closestool seat upper end is used for bearing the human body, and the urinal of closestool seat inside is used for drainage, blowdown, and the storage water tank is used for the reserve flushing water, and the water distribution way is used for the water in the storage water tank to wash from urinal upper end circumference drainage, connects the siphon pipeline that is used for dirty discharge at urinal bottom blowdown department, and the siphon pipeline is used for utilizing siphon principle blowdown and forms the water seal and keeps apart dirty. The water outlet pipe is used for flowing out of water in the water storage tank, the water outlet valve is used for controlling the on-off of the water outlet pipe, the triggering mechanism is used for triggering the water outlet valve to conduct the water outlet pipe to discharge water once a human body sits on the cushion ring when the toilet is used, the miniature hydroelectric generator is used for generating power by utilizing water flow in the water outlet pipe, and water after passing through the miniature hydroelectric generator enters the water distribution channel and is used for forming a water film on the surface of the urinal and forming a water seal in the sewage discharge outlet. The clamping groove is used for accommodating the expansion mechanism, and the expansion mechanism is used for containing foul air and moisture which are pumped out from the interior of the toilet seat and heightening the pedal part of the human body after expansion, so that the human body tends to the squatting position when entering the toilet, the defecation of the human body is facilitated, and the toilet is more convenient and easier to enter the toilet; the control chamber is used for accomodating control mechanism, and the air flue is used for accomodating, wears to establish exhaust tube and blast pipe, and the exhaust tube is used for leading-in to expansion mechanism with moisture, foul smell in the inside cavity of closestool seat, and the blast pipe is used for the exhaust emission in the expansion mechanism, and the blast pipe produces the negative pressure with the usable combustion gas of siphon pipeline intercommunication and promotes the siphon effect in siphon pipeline. The control mechanism is used for controlling the on-off of the air exhaust pipe and the exhaust pipe so as to facilitate people to exhaust or exhaust according to the requirements of different periods in the toilet process, and the air pump is used for enabling air in the air exhaust pipe to flow and generating negative pressure at one end of the air exhaust pipe communicated with the toilet seat.

The scheme has the advantages that: 1. the turbid air and the moisture discharged from the interior of the toilet bowl can be used for adjusting the posture of a human body when the human body goes into the toilet, so that the human body approaches to a squatting position convenient for excretion, the hip muscles of the human body apply force better, and the excrement is discharged more smoothly and more conveniently by adopting the toilet bowl; 2. the toilet can effectively remove moisture and foul smell generated by excretion, so that the toilet environment is more refreshing, the feeling of the skin at the hip part after toilet is performed is better, and hemorrhoids are not easily caused; 3. one end of the exhaust pipe communicated with the cavity in the toilet seat is positioned above the water distribution channel, so that water can be prevented from entering the exhaust pipe, and moisture and foul air can be pumped away at the position closest to the buttocks, so that the buttocks can feel better in the toilet entering process; 4. by communicating the exhaust pipe with the siphon pipeline, negative pressure can be formed in the siphon pipeline by utilizing exhausted airflow, so that siphon action is facilitated, and dirt is discharged from the toilet bowl more smoothly; 5. when people go to the toilet, the water in the water storage tank can be triggered to flow out by the extrusion of a cushion ring, and the water is generated by the miniature hydroelectric generator, so that the air pump is driven to pump moisture and foul air in time; 6. when water flow passing through the miniature hydroelectric generator enters the water distribution channel, a water film can be formed on the surface of the urinal when the urinal is in a toilet, so that excrement is prevented from being adhered in the urinal; 7. the water distribution channel discharges water into the urinal when in use, water can not be stored in the urinal before use, water can be prevented from splashing when in use, the discharged water forms a water seal in a siphon pipeline in the use process, and the exhaust pipe is combined to exhaust in the siphon pipeline to form negative pressure, so that siphon effect can be effectively generated to discharge sewage, the use amount of water can be reduced, and the water-saving toilet bowl has the advantages of water conservation and good use feeling.

Preferably scheme one, as an improvement of basic scheme, the expanding mechanism is including rotating the buckle of connection on the closestool seat, and the buckle is fixed with the gasbag towards one side of draw-in groove, is fixed with the footboard with the position of buckle symmetry on the gasbag, and the gasbag all communicates with exhaust tube, blast pipe, is fixed with the iron sheet on the buckle, and the draw-in groove internal fixation has the magnet that corresponds with the iron sheet. When the multifunctional closestool is not used, the buckle plate can be adsorbed in the clamping groove through the magnet and the iron sheet to keep the complete appearance of the front end of the closestool, and when the multifunctional closestool is used, the gas in the exhaust pipe enables the air bag to expand to elevate the pedal, so that the legs of a human body are too high and tend to the squatting position, the relevant muscle group can be discharged, the air bag is adopted to enable the pedal part of the human body to have elasticity relative to the ground, and the pedal feeling is better.

Preferably, the second scheme, as an improvement of the first scheme, the control mechanism is an air exhaust solenoid valve connected to the air exhaust pipe and an exhaust solenoid valve connected to the exhaust pipe, the air exhaust solenoid valve and the exhaust solenoid valve are respectively connected to a group of control members, and each group of control members comprises a button switch and a storage battery. Set up the independent break-make of accessible bleed solenoid valve and exhaust solenoid valve realization exhaust tube and blast pipe respectively like this, can have bigger regulation operation range under different users' user demand, adopt the battery later stage maintenance of being more convenient for.

Preferably scheme three, as the improvement of preferably scheme two, the outlet valve is including being used for cutting the flashboard of outlet pipe, trigger mechanism is including fixing the U template in the cushion circle bottom, and the opening side of U template is fixed with the closed gasbag towards toilet seat front end, the inboard cushion circle bottom of U template, and the opening side sliding connection of U template has the roof, even has the spring between the bottom of roof and U template, and the bottom of U template is equipped with the via hole, wears to be equipped with the cable in the via hole, and the one end and the roof of cable are fixed, the other end is fixed with the flashboard. As the preferred extrusion through human body to sitting the packing ring like this can further extrusion seal the gasbag and make it expand, make through the spacing of U template to sealing the gasbag and seal gasbag inflation process and push the roof, through the motion pulling cable of roof, further drive the break-make of outlet valve to the outlet pipe through the cable. Therefore, the water outlet valve can be triggered by the pressure on the cushion ring when the toilet is used, so that the micro hydroelectric generator can be triggered to generate electricity to work as soon as a human body sits on the cushion ring, and the air pump is driven to pump the waste gas in the urinal and form a water film on the inner surface of the urinal in time.

Preferably, the outlet valve is an electromagnetic valve, the trigger mechanism comprises a contact switch and a storage battery embedded in a cushion ring, the outlet valve, the contact switch and the storage battery are connected in series, and a plastic spring is connected between the positive pole and the negative pole of the contact switch. Preferably, the positive pole and the negative pole of the contact switch are contacted by overcoming the elastic force of the plastic spring through the extrusion of the human body to the seat gasket, so that the power supply loop of the water outlet valve is conducted to enable the water outlet valve to work and conduct the water outlet pipe, and the triggering process of the water outlet valve is simpler and more convenient.

Preferably, as a modification of the third preferred embodiment, the push button switch is located on a front side wall of the toilet seat. The button switch is preferably arranged in such a way that a person can more conveniently touch the button switch to operate the button switch without leaving a toilet or extending hands to one side of the water storage tank reversely, so that the water storage tank is more convenient to use.

Preferably, as an improvement of the fifth preferred embodiment, the end of the air exhaust pipe connected to the inner wall of the toilet seat is located at the rear end of the toilet seat. Preferably, the arrangement is such that the male can avoid urine entering the suction tube when using the toilet.

Preferably, as a modification of any one of the basic aspect to the sixth aspect, one end of the exhaust pipe communicating with the siphon pipe is connected to a side wall of the discharge end of the siphon pipe. Preferably, this arrangement maintains the integrity and smoothness of the inner wall of the siphon tube and avoids fouling due to the end of the exhaust pipe blocking the build-up of dirt on the inner wall of the siphon tube.

Preferably, the exhaust pipe is arranged in an inclined manner at one end communicated with the siphon pipeline, and the lower end of the exhaust pipe is communicated with the siphon pipeline. Preferably, the arrangement is such that the air flow entering the siphon pipe from the exhaust pipe flows to the discharge end of the siphon pipe, and positive air flow and negative pressure suction can be generated in the siphon pipe, which is advantageous for dredging the siphon pipe and for generating a siphon action.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a trigger mechanism in an embodiment of the present invention.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the toilet comprises a toilet seat 1, a button switch 2, an air bag 3, a control cavity 4, an air exhaust solenoid valve 5, an air exhaust solenoid valve 6, an air exhaust pipe 7, an air exhaust pipe 8, a siphon pipeline 9, an air pump 10, a micro hydroelectric generator 11, a water storage tank 12, a water outlet valve 13, a water outlet pipe 14, a water distribution pipeline 15, a toilet 16, a cushion ring 17, a U-shaped plate 171, a closed air bag 172, a top plate 173 and a stay rope 174.

The embodiment is basically as shown in the attached figure 1: a toilet bowl comprises a toilet seat 1, a cushion ring 17, a water storage tank 12, a water distribution channel 15 and a siphon pipeline 9, wherein a water outlet end of the water storage tank 12 is connected with a water outlet pipe 14 communicated with the water distribution channel 15, the middle part of the water outlet pipe 14 is connected with a miniature hydroelectric generator 11, and the miniature hydroelectric generator 11 can be a product available in the market, such as a product with the model of F50-5v produced by a small-olive-town high-performance electronic factory in Guangdong Zhongshan. A water outlet valve 13 is connected on a water outlet pipe 14 between the micro hydroelectric generator 11 and the water storage tank 12, and the bottom of the cushion ring 17 is provided with a trigger mechanism of the water outlet valve 13. The front end of the toilet seat 1 is provided with a clamping groove, an expansion mechanism is rotationally connected in the clamping groove, and the lower end of the clamping groove is communicated with a control cavity 4 arranged in the toilet seat 1. An air passage is further arranged inside the toilet seat 1, an air exhaust pipe 7 and an air exhaust pipe 8 are arranged in the air passage in a penetrating mode, one end of each of the air exhaust pipe 7 and the air exhaust pipe 8 penetrates through the control cavity 4 and then is communicated with the expansion mechanism, the other end of the air exhaust pipe 7 is communicated with the inner wall of a urinal 16 above the water distribution channel 15, and one end, connected to the inner wall of the urinal 16, of the air exhaust pipe 7 is located at the rear end of the toilet seat 1. The other end and the siphon pipeline 9 intercommunication of blast pipe 8, the one end that blast pipe 8 and siphon pipeline 9 communicate is connected on the lateral wall of siphon pipeline 9 discharge end, and the one end slope that blast pipe 8 and siphon pipeline 9 communicate sets up and low end and siphon pipeline 9 communicates. The control cavity 4 is internally provided with a control mechanism for controlling the on-off of the exhaust pipe 8 and the exhaust pipe 7, the side wall of the front end of the toilet seat 1 is provided with a button switch 2 of the control mechanism, the miniature hydroelectric generator 11 is electrically connected with an air pump 10, the air pump 10 is communicated with the exhaust pipe 7, and the air pump can be a FCY5015 miniature air pump produced by Chengxi technology Limited.

The expansion mechanism comprises a pinch plate, the bottom end of the pinch plate is hinged to the side wall of the clamping groove, an air bag 3 is fixedly bonded to one side of the pinch plate, the air bag 3 is fixedly bonded to the portion, symmetrical to the pinch plate, of the air bag 3, the air bag 3 is communicated with the exhaust pipe 7 and the exhaust pipe 8, an iron sheet is fixedly screwed on the pinch plate, and a magnet corresponding to the iron sheet is fixedly screwed in the clamping groove.

The control mechanism is an air exhaust electromagnetic valve 5 connected to an air exhaust pipe 7 and an air exhaust electromagnetic valve 6 connected to an air exhaust pipe 8, the air exhaust electromagnetic valve 5 is connected with a button switch 2 and a storage battery in series, and the air exhaust electromagnetic valve 6 is also connected with a button switch 2 and a storage battery in series.

As shown in fig. 2, outlet valve 13 includes the flashboard that is used for cutting off outlet pipe 14, triggering mechanism includes integrated into one piece at the U-shaped board 171 that the cushion ring 17 is close to storage water tank 12 one end bottom, the opening side of U-shaped board 171 is towards toilet seat 1 front end, the inboard cushion ring 17 bottom bonding of U-shaped board 171 is fixed with sealed gasbag 172, the opening side sliding connection of U-shaped board 171 has roof 173, even there is the spring between the bottom of roof 173 and U-shaped board 171, the bottom of U-shaped board 171 is equipped with the via hole, wear to be equipped with cable 174 in the via hole, the one end of cable 174 is fixed with roof 173, the other end is fixed with the flashboard, sealed gasbag 172 is located.

The specific implementation process is as follows: when the water distribution device is used, the buckle plate is pulled out of the clamping groove, a human body sits on the cushion ring 17 after the cushion ring 17 is placed flat, the weight of the human body presses the cushion ring 17, the cushion ring 17 and the closed air bag 172 on the inner side of the U-shaped plate 171 are pressed by the upper end of the toilet seat 1, the closed air bag 172 expands to press the top plate 173 to slide in the direction away from the water tank, the top plate 173 slides to drive the pull rope 174, the pull rope 174 pulls the gate plate to conduct the water outlet pipe 14, water in the water outlet pipe 14 flows into the water distribution channel 15 after passing through the miniature hydroelectric generator 11, water in the water distribution channel 15 flows to the sewage outlet at the bottom of the toilet 16 and the siphon pipeline 9 along the surface of the toilet 16, and water forms a water film on the surface of the toilet 16 to prevent. The water flow passes through the micro hydroelectric generator 11 to generate electricity, the micro hydroelectric generator 11 supplies power to the air pump 10 to enable the air pump 10 to operate, the air pump 10 operates to convey the gas in the exhaust tube 7 to the airbag 3 side, and the button switch 2 controls the air exhaust electromagnetic valve 5 to be conducted so that the gas in the exhaust tube 7 enters the airbag 3. When air starts to be supplied into the air bag 3, negative pressure is generated at one end of the air exhaust pipe 7 communicated with the side wall of the urinal 16 under the action of the air pump 10, and peculiar smell and water vapor generated by the discharged matters in the urinal 16 are exhausted by the negative pressure, so that the dry and comfortable skin of the buttocks is kept. The water discharging and air exhausting process is continuously performed because the human body always keeps extruding the cushion ring 17 during the defecation. The gas in the gasbag 3 makes 3 expansions of gasbag, and 3 upwards jack-ups of gasbag with the footboard for trample the human shank on the footboard and raise, make the human position of squatting that tends to from the position of sitting, make human defecation more smooth and easy. If the air bag 3 is too high in the defecation process, the exhaust solenoid valve 6 can be controlled by the button switch 2 to conduct the exhaust pipe 8, so that the gas in the air bag 3 is exhausted. After defecation, the pedal is stepped to discharge the gas in the air bag 3 to the discharge end of the siphon pipeline 9 through the exhaust pipe 8, the waste gas forms airflow at the discharge end of the siphon pipeline 9 to enable certain negative pressure to be formed in the siphon pipeline 9, the end, communicated with the urinal 16, of the siphon pipeline 9 is closed due to the entering of excrement and water, and at the moment, only a small amount of water in the water storage tank 12 is required to be flushed into the urinal 16 to impact certain dirt, so that the dirt can be discharged under the matching of the negative pressure and the siphon action in the siphon pipeline 9.

The invention can also adopt the water outlet valve 13 as an electromagnetic valve, the trigger mechanism comprises a contact switch and a storage battery embedded in the cushion ring 17, the water outlet valve, the contact switch and the storage battery are connected in series, and a plastic spring is connected between the positive pole and the negative pole of the contact switch, so that the trigger mechanism is more automatic, and the contact switch can also be connected in series with a power supply for independently supplying power to the air pump 10, thereby ensuring the more stable and effective operation of the air pump 10. Other similar triggering mechanisms are also within the scope of the present invention.

Claims

1. The utility model provides a squatting pan, includes toilet seat, cushion circle, storage water tank, water distribution way and siphon pipeline, its characterized in that: the water outlet end of the water storage tank is connected with a water outlet pipe, a water outlet valve is connected between one end of the water outlet pipe and the water storage tank, the other end of the water outlet pipe is communicated with a water distribution channel, the middle part of the water outlet pipe is connected with a miniature hydroelectric generator, and the bottom of the cushion ring is provided with a trigger mechanism of the water outlet valve;

the toilet seat is characterized in that a clamping groove is formed in the front end of the toilet seat, an expansion mechanism is rotationally connected in the clamping groove, a control cavity formed in the toilet seat is communicated with the lower end of the clamping groove, an air passage is further formed in the toilet seat, an exhaust pipe and an exhaust pipe penetrate through the air passage, one end of each of the exhaust pipe and the exhaust pipe penetrates through the control cavity and then is communicated with the expansion mechanism, the other end of the exhaust pipe is communicated with the inner wall of the toilet seat above the water distribution passage, the other end of the exhaust pipe is communicated with a siphon pipeline, a control mechanism for controlling the exhaust pipe and the exhaust pipe to be connected and disconnected is arranged in the control cavity, a button switch of the control mechanism is arranged;

the expansion mechanism comprises a pinch plate which is rotatably connected to the toilet seat, an air bag is fixed on one side of the pinch plate, which faces the clamping groove, a pedal is fixed on the air bag, the air bag is communicated with the exhaust tube and the exhaust pipe, an iron sheet is fixed on the pinch plate, and a magnet corresponding to the iron sheet is fixed in the clamping groove.

2. The toilet of claim 1, wherein: the control mechanism is an air exhaust electromagnetic valve connected to the air exhaust pipe and an exhaust electromagnetic valve connected to the exhaust pipe, the air exhaust electromagnetic valve and the exhaust electromagnetic valve are respectively connected with a group of control parts, and each group of control parts comprises a button switch and a storage battery.

3. The toilet of claim 2, wherein: the outlet valve is including being used for cuting the flashboard of outlet pipe, trigger mechanism is including fixing the U template in the cushion ring bottom, and the opening side of U template is towards toilet seat front end, and the inboard cushion ring bottom of U template is fixed with closed gasbag, and the opening side sliding connection of U template has the roof, even has the spring between the bottom of roof and U template, and the bottom of U template is equipped with the via hole, wears to be equipped with the cable through the via hole, and the one end and the roof of cable are fixed, the other end and flashboard are fixed.

4. The toilet of claim 2, wherein: the water outlet valve is an electromagnetic valve, the trigger mechanism further comprises a contact switch and a storage battery embedded in the cushion ring, the water outlet valve, the contact switch and the storage battery are connected in series, and a plastic spring is connected between the positive pole and the negative pole of the contact switch.

5. The toilet of claim 3, wherein: the button switch is positioned on the side wall of the front end of the toilet seat.

6. The toilet of claim 5, wherein: the exhaust pipe is connected with one end of the inner wall of the toilet seat and is positioned at the rear end of the toilet seat.

7. The toilet according to any one of claims 1 to 6, wherein: one end of the exhaust pipe communicated with the siphon pipeline is connected to the side wall of the discharge end of the siphon pipeline.

8. The toilet of claim 7, wherein: the exhaust pipe is obliquely arranged at one end communicated with the siphon pipeline, and the lower end of the exhaust pipe is communicated with the siphon pipeline.