CN205296335U - Water -saving toilet - Google Patents

Water -saving toilet Download PDF

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Publication number
CN205296335U
CN205296335U CN201620031280.7U CN201620031280U CN205296335U CN 205296335 U CN205296335 U CN 205296335U CN 201620031280 U CN201620031280 U CN 201620031280U CN 205296335 U CN205296335 U CN 205296335U
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China
Prior art keywords
check valve
water
pipeline
injection pipe
valve assembly
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CN201620031280.7U
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Chinese (zh)
Inventor
吴爱民
谢文清
郭介山
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Xiamen Axent Corp Ltd
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Xiamen Axent Corp Ltd
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Priority to CN201620031280.7U priority Critical patent/CN205296335U/en
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Abstract

The utility model discloses a water -saving toilet, including toilet bowl body and water tank, the toilet bowl body is equipped with the injection pipeline that is used for going on washing to toilet bowl body bottom, be used for carrying out the pipeline of scrubbing that washes to toilet bowl body perisporium, its characterized in that, spray the pipeline and scrub the pipeline mutual isolation, be equipped with water intaking valve, drain valve and check valve subassembly in the water tank, drain valve export intercommunication sprays the pipeline, it passes through the check valve subassembly and sprays the pipeline intercommunication to scrub the pipeline, establish the check valve in the check valve subassembly. The utility model discloses the installation of whole check valve subassembly is big in the space, in remarkable's the water tank, the installation is swiftly convenient, the installation accuracy is high, the sealing performance after the installation obtains guaranteeing.

Description

A kind of water-saving toilet pan
Technical field
This utility model relates to a kind of water-saving toilet pan.
Background technology
Chinese patent database CN202831138U discloses the mounting structure of a kind of toilet seat check valve, in the document, unidirectional isolating valve is arranged in total aqueduct of toilet seat, this unidirectional isolating valve is opened when hull-borne so that water flow energy passes through injection pipe and scrubs pipeline simultaneously, and this unidirectional isolating valve cuts out when non-displacement condition so that injection pipe is isolated with scrubbing seal for pipe joints; Owing to the air pressure in injection pipe is less than outside air air pressure, therefore all can there be water and can't be finished every time after each punch water of injection pipe, upper once to when being rinsed bottom toilet seat, prestoring water in injection pipe can directly directly act on siphon piping, save the stroke of water, it is possible to be greatly improved developing result.
But, owing to unidirectional isolating valve is mounted in the total aqueduct under water tank, and in total aqueduct connection to scrub the part of pipeline narrow and small and relatively hidden, therefore the installation of this unidirectional isolating valve generally requires special tool, takes a long time, and the sealing after installing is difficult to ensure that. These problems embody more prominent in conventional one-piece toilet stool.
Summary of the invention
For the defect of prior art, the purpose of this utility model is in that the water-saving toilet pan providing a kind of convenience quick for installation, scouring effect is good.
Water-saving toilet pan of the present utility model, including toilet seat body and water tank, described toilet seat body is provided with the injection pipe for toilet seat body bottom portion is rinsed, scrubs pipeline for what toilet seat body perisporium was rinsed, described injection pipe is with to scrub pipeline mutually isolated, water intaking valve, drain valve and check valve assembly it is provided with in described water tank, described drain valve outlet injection pipe, described pipeline of scrubbing is connected with injection pipe by check valve assembly, sets check valve in described check valve assembly; When drain valve is in hull-borne, toilet seat body bottom portion is rinsed by current entrance injection pipe, and check valve is opened simultaneously, and current are scrubbed pipeline by check valve assembly entrance and toilet seat body perisporium is rinsed; During non-displacement condition, it is mutually isolated with injection pipe that closed check valve makes to scrub pipeline, and injection pipe is isolated with outside air and left water.
As preferably, toilet seat body and integral tank.
As preferably, being provided with dividing wall between described injection pipe and water tank, described check valve assembly is arranged at described dividing wall with drain valve is independent sealed.
As preferably, described check valve assembly includes check valve body, seat ring joint and for being tightly connected the connecting tube of check valve body and seat ring joint, and described seat ring joint is connected with scrubbing entrance, and described connecting tube is made up of flexible material.
As preferably, described check valve body includes a cylinder, and described cylinder lower end is water inlet, and described water inlet connects with injection pipe, and described cylinder is additionally provided with a side openings, and described side openings scrubs pipeline by connecting tube with the connection of seat ring joint; Described check valve assembly is additionally provided with the check valve seal for closing described water inlet, and described check valve seal is positioned at directly over water inlet; Described check valve seal is provided with a horizontal rotating shaft away from described side openings side, described horizontal rotating shaft is rotationally connected one and can seal check valve sheet to check valve seal, described check valve sheet includes a rounded tabs and is integrally attached to the valve block positioning sleeve at rounded tabs edge, and described valve block positioning sleeve is socketed on described horizontal rotating shaft.
As preferably, on the inwall of described cylinder upper end, one connects a pin, and the axial line of described pin is coplanar with horizontal rotating shaft, and the angle that described check valve sheet rotates along horizontal rotating shaft is less than 90 degree.
As preferably, being additionally provided with the connection pipeline with integral tank in described water tank, described connection pipeline communication scrubs pipeline, and described check valve assembly is arranged in described connection pipeline.
As preferably, check valve assembly is provided with overflow pipe, described overflow pipe with scrub pipeline communication.
As preferably, described water tank is additionally provided with overflow pipe integrated with it, described overflow pipe with scrub pipeline communication.
As preferably, described check valve assembly is provided with check valve seal, and described check valve seal scrubs entrance lower than described.
The beneficial effects of the utility model are:
1. water-saving toilet pan of the present utility model, is provided with water intaking valve, drain valve and check valve assembly in water tank, described drain valve outlet injection pipe, described in scrub pipeline and connected with injection pipe by check valve assembly, set check valve in described check valve assembly; When drain valve is in hull-borne, toilet seat body bottom portion is rinsed by current entrance injection pipe, and check valve is opened simultaneously, and current are scrubbed pipeline by check valve assembly entrance and toilet seat body perisporium is rinsed; During non-displacement condition, it is mutually isolated with injection pipe that closed check valve makes to scrub pipeline, and injection pipe is isolated with outside air and left water. Therefore, in the installation process of whole check valve assembly water tank big in space, apparent, convenience quick for installation, installation accuracy is high, and the sealing property after installation is guaranteed. Simultaneously, after each draining and flushing, injection pipe and outside air isolation, under atmospheric pressure effect, injection pipe stores one water with potential energy below the above drain valve in water seal face and uses for draining and flushing next time, thus decreasing water consumption, improving toilet seat scouring effect, reaching high-efficiency water-saving purpose.
2. for the conventional one-piece toilet stool of toilet seat body Yu integral tank, this utility model is equally possible realizes Fast Installation check valve assembly, and installation accuracy is high, and realizes high-efficiency water-saving.
3. being provided with dividing wall described between injection pipe and water tank, described check valve assembly is arranged at described dividing wall with drain valve is independent sealed, makes full use of water tank space, simple in construction, it is adaptable to the drain valve of all size.
4. check valve assembly described in includes check valve body, seat ring joint and for being tightly connected the connecting tube of check valve body and seat ring joint, described seat ring joint is connected with scrubbing entrance, check valve assembly simple in construction is easily assembled to, described connecting tube is made up of flexible material, is suitably regulated to facilitate to be tightly connected and be easily installed in process.
5. check valve body described in includes a cylinder, and described cylinder lower end is water inlet, and described water inlet connects with injection pipe, and described cylinder is additionally provided with a side openings, and described side openings scrubs pipeline by connecting tube with the connection of seat ring joint; Described check valve assembly is additionally provided with the check valve seal for closing described water inlet, and described check valve seal is positioned at directly over water inlet; Described check valve seal is provided with a horizontal rotating shaft away from described side openings side, described horizontal rotating shaft is rotationally connected one and can seal check valve sheet to check valve seal, described check valve sheet includes a rounded tabs and is integrally attached to the valve block positioning sleeve at rounded tabs edge, and described valve block positioning sleeve is socketed on described horizontal rotating shaft. On the inwall of described cylinder upper end, one connects a pin, and the axial line of described pin and horizontal rotating shaft are coplanar, and the angle that described check valve sheet rotates along horizontal rotating shaft is less than 90 degree. Utilize hydraulic pressure automatic traction check valve to rotate the opening and closing realizing check valve, simple in construction, set pin simultaneously and avoid rotational angle excessive and be difficult to return.
6. in water tank described in, it is additionally provided with the connection pipeline with integral tank, described connection pipeline communication scrubs pipeline, and described check valve assembly is arranged on described connection pipeline, and connecting pipeline can use simultaneously as overflow pipe, therefore without separately setting overflow pipe, simple in construction.
7. check valve assembly is provided with overflow pipe, described overflow pipe with scrub pipeline communication, make the arrangement of water tank inner structure more simple.
8. water tank described in is additionally provided with overflow pipe integrated with it, described overflow pipe with scrub pipeline communication, make full use of water tank space, make the arrangement of water tank inner structure more simple.
9. check valve assembly described in is provided with check valve seal, and described check valve seal scrubs entrance lower than described, therefore terminates in draining, after closed check valve, has the current of part and flows back to and play the effect strengthening sealing above check valve.
Accompanying drawing explanation
Fig. 1 is the top view of this utility model embodiment one;
Fig. 2 is the structural representation of this utility model embodiment one;
Fig. 3 is the A-A sectional view in Fig. 1 of this utility model embodiment one;
Fig. 4 is the B partial enlarged drawing in Fig. 3 of this utility model embodiment one;
Fig. 5 is the structural representation of this utility model embodiment two;
Fig. 6 is the three-dimensional cutaway view of this utility model embodiment two;
Fig. 7 is the structural representation of this utility model embodiment three.
Detailed description of the invention
Below by way of detailed description of the invention in conjunction with accompanying drawing, the technical solution of the utility model is further described and description.
Embodiment one
As it is shown in figure 1, water-saving toilet pan of the present utility model, one-body molded including toilet seat body 4 and water tank 5, water tank 5 and toilet seat body 4, it is provided with water intaking valve 1, drain valve 2, check valve assembly 3 in water tank 5, water intaking valve 1 is connected to water system. In conjunction with Fig. 2, Fig. 3, toilet seat body 4 is provided with for scrubbing pipeline 42 to the injection pipe 41 being rinsed bottom toilet seat body 4, for what toilet seat body 4 perisporium was rinsed. Dividing wall 43 it is provided with between water tank 5 and injection pipe 41, dividing wall 43 is independently provided with drain valve installing port 431 and check valve assembly installing port 432, and drain valve 2, check valve assembly 3 are sealingly mounted at the drain valve installing port 431 on dividing wall 43 and check valve assembly installing port 432 respectively.
Drain valve 2 outlet injection pipe 41, is scrubbed pipeline 42 and is connected with injection pipe 41 by check valve assembly 3.Check valve assembly 3 includes check valve body 31, check valve 32, connecting tube 33, seat ring joint 34 and check valve seal 35, and connecting tube 33 is used for being tightly connected check valve body 31 and seat ring joint 34, seat ring joint 34 then with scrub pipeline 42 entrance and be connected. Connecting tube 33 is preferably flexible material, is tightly connected and is easily installed in process carry out the suitable effect regulated to facilitate to play.
Simultaneously, due to toilet seat it is generally required to moisturizing is used for every smelly to toilet seat water seal, the present embodiment is for simplifying structure further, the overflow pipe of overflow and moisturizing effects has not been set on drain valve 2, as preferably, but be provided with on check valve assembly 3 and scrub the overflow pipe 36 that pipeline 42 connects, overflow pipe 36 open top, aperture position exceeds the working water level of water tank 5. Therefore, in the present embodiment, check valve assembly 3 is in " �� " shape, and upper end is overflow pipe 36, and lower end connects injection pipe 41 through dividing wall 43, and side then scrubs pipeline 42 by connecting tube 33 with seat ring joint 34 connection.
In conjunction with Fig. 4, in the present embodiment, check valve body 31 includes a cylinder 311, cylinder 311 lower end is water inlet 312, water inlet 312 is sealingly disposed on dividing wall 43 and injection pipe 41 is connected, cylinder 311 upper end connects overflow pipe 36, this cylinder 311 is provided with a side openings 313, and side openings 313 then scrubs pipeline 42 by connecting tube 33 with seat ring joint 34 connection. Check valve seal 35 for closing water inlet 312 is arranged on directly over this water inlet 312, check valve seal 35 is provided with a horizontal rotating shaft 314 away from side openings 313 side, horizontal rotating shaft 314 is rotationally connected one and can seal the check valve sheet 321 propping up check valve seal 35, check valve sheet 321 includes rounded tabs and is integrally attached to the valve block positioning sleeve at rounded tabs edge, valve block positioning sleeve is sleeved on horizontal rotating shaft 314, connecting a pin 315 in cylinder 311 upper end inwall one, the axial line of this pin 315 is coplanar with horizontal rotating shaft 314 simultaneously. This pin is preferably arranged such that angle that check valve sheet 321 rotates along horizontal rotating shaft 314 is less than 90 degree.
Certainly, the structure of check valve 32 can also be other rotary, flip-shell or parallel-moving types, does not limit at this. Check valve 32 can on check valve body 31 along certain orbiting motion to open or close check valve seal 35, this motion includes but not limited to rotate, mobile. As preferably, this check valve seal 35, lower than scrubbing pipeline 42 entrance, so terminates in draining, after closed check valve, has the current of part and flows back to and act the effect strengthening sealing above check valve 32.
Below the toilet seat drainage works process of the present embodiment is further described:
After starting drain valve 2, water in water tank 5 is divided into two-way after being exported entrance injection pipe 41 by drain valve 2, one curb injection pipe 41 sprays from injection pipe jet 411 and is rinsed bottom toilet seat body 4, another road water enters check valve assembly 3, check valve 32 is opened by flow action, current are connected pipe 33 entrance and scrub pipeline 42, and toilet seat body 4 perisporium is rinsed. In the process rinsed, water is full of injection pipe 41 and scrubs pipeline 42.
When draining terminates, check valve 32 is no longer influenced by flow action and closes, make to scrub pipeline 42 mutually isolated with injection pipe 41, thereby serve to isolation outside air and enter the effect of injection pipe 41, now injection pipe 41 remains full of water or close to water-filled state, thus using when storing supply flushing next time of one water with potential energy.When drain valve 2 carries out draining next time, current are no longer necessary to overcome the air drag in injection pipe 41 and refill injection pipe 41, for utilizing the toilet seat of siphon blowdown, store water and directly accelerate the formation of siphon, for obtaining same developing result, required discharge reduction, reaches water-saving purpose.
This programme is arranged in the water tank big, apparent of space due to whole check valve assembly, therefore check valve assembly convenience quick for installation, and installation accuracy is high, and the sealing property after installation is guaranteed. Simultaneously, after each draining and flushing, injection pipe and outside air isolation, under atmospheric pressure effect, injection pipe stores one water with potential energy below the above drain valve in water seal face and uses for draining and flushing next time, thus decreasing water consumption, improving toilet seat scouring effect, reaching high-efficiency water-saving purpose.
Embodiment two
As shown in Figure 4,5, compared with embodiment one, in the water tank 5 of water-saving toilet pan except water intaking valve 1 and drain valve 2, it is additionally provided with in water tank 5 and integrated with water tank 5 is connected pipeline 51, pipeline 42 is scrubbed in the connection of this connection pipeline 51, and check valve assembly 3 is arranged in connection pipeline 51 for connecting injection pipe 41 and scrubbing pipeline 42.
The present embodiment work process is basically identical with embodiment one, after starting drain valve 2, water in water tank 5 is divided into two-way after being exported entrance injection pipe 41 by drain valve 2, one curb injection pipe 41 is rinsed bottom toilet seat body 4, another road water enters check valve assembly 3, enter through connection pipeline 51 after opening the check valve 32 in check valve assembly and scrub pipeline 42, toilet seat body 4 perisporium is rinsed. In the process rinsed, water is full of injection pipe 41 and scrubs pipeline 42.
When draining terminates, check valve 32 is no longer influenced by hydraulic pressure and closes, make to scrub pipeline 42 mutually isolated with injection pipe 41, thereby serve to isolation outside air and enter the effect of injection pipe 41, injection pipe 41 remains full of water or close to water-filled state, thus storing the supply of one water with potential energy to rinse use next time. When drain valve 2 draining again, water is no longer necessary to refill injection pipe 41, and for utilizing the toilet seat of siphon blowdown, then the program accelerates the generation of siphon, rinses more rapid.
This programme is directly connected pipeline 51 connection by integrated with water tank 5 in water tank 5 and scrubs pipeline 42, and connecting pipeline 51 can use simultaneously as overflow pipe, therefore without separately setting overflow pipe, simple in construction.
Embodiment three
In embodiment one, toilet seat overflow and moisturizing are provided on check valve assembly 3, the present embodiment is with its main distinction as shown in Figure 6, overflow pipe 36 directly one-body molded in water tank 5 with scrub pipeline 42 and connect, the filling pipe of water intaking valve 1 is directly inserted on overflow pipe 36.
The above illustrate and describes preferred embodiment of the present utility model, it is to be understood that this utility model is not limited to form disclosed herein, it is not to be taken as the eliminating to other embodiments, and can be used for other combinations various, amendment and environment, and in utility model contemplated scope described herein, can be modified by the technology of above-mentioned instruction or association area or knowledge. And the change that those skilled in the art carry out and change are without departing from spirit and scope of the present utility model, then all should in the protection domain of this utility model claims.

Claims (10)

1. a water-saving toilet pan, including toilet seat body and water tank, described toilet seat body is provided with the injection pipe for toilet seat body bottom portion is rinsed, scrubs pipeline for what toilet seat body perisporium was rinsed, it is characterized in that, described injection pipe is with to scrub pipeline mutually isolated, water intaking valve, drain valve and check valve assembly it is provided with in described water tank, described drain valve outlet injection pipe, described pipeline of scrubbing is connected with injection pipe by check valve assembly, sets check valve in described check valve assembly;When drain valve is in hull-borne, toilet seat body bottom portion is rinsed by current entrance injection pipe, and check valve is opened simultaneously, and current are scrubbed pipeline by check valve assembly entrance and toilet seat body perisporium is rinsed; During non-displacement condition, it is mutually isolated with injection pipe that closed check valve makes to scrub pipeline, and injection pipe is isolated with outside air and left water.
2. water-saving toilet pan according to claim 1, it is characterised in that toilet seat body and integral tank.
3. water-saving toilet pan according to claim 1, it is characterised in that being provided with dividing wall between described injection pipe and water tank, described check valve assembly is arranged at described dividing wall with drain valve is independent sealed.
4. water-saving toilet pan according to claim 1, it is characterized in that, described check valve assembly includes check valve body, seat ring joint and for being tightly connected the connecting tube of check valve body and seat ring joint, described seat ring joint is connected with scrubbing entrance, and described connecting tube is made up of flexible material.
5. water-saving toilet pan according to claim 4, it is characterized in that, described check valve body includes a cylinder, described cylinder lower end is water inlet, described water inlet connects with injection pipe, described cylinder is additionally provided with a side openings, and described side openings scrubs pipeline by connecting tube with the connection of seat ring joint; Described check valve assembly is additionally provided with the check valve seal for closing described water inlet, and described check valve seal is positioned at directly over water inlet; Described check valve seal is provided with a horizontal rotating shaft away from described side openings side, described horizontal rotating shaft is rotationally connected one and can seal check valve sheet to check valve seal, described check valve sheet includes a rounded tabs and is integrally attached to the valve block positioning sleeve at rounded tabs edge, and described valve block positioning sleeve is socketed on described horizontal rotating shaft.
6. water-saving toilet pan according to claim 5, it is characterised in that on the inwall of described cylinder upper end, one connects a pin, the axial line of described pin and horizontal rotating shaft are coplanar, and the angle that described check valve sheet rotates along horizontal rotating shaft is less than 90 degree.
7. water-saving toilet pan according to claim 1, it is characterised in that being additionally provided with the connection pipeline with integral tank in described water tank, described connection pipeline communication scrubs pipeline, and described check valve assembly is arranged in described connection pipeline.
8. the water-saving toilet pan according to any one of claim 1-6, it is characterised in that check valve assembly is provided with overflow pipe, described overflow pipe with scrub pipeline communication.
9. the water-saving toilet pan according to any one of claim 1-6, it is characterised in that described water tank is additionally provided with overflow pipe integrated with it, described overflow pipe with scrub pipeline communication.
10. the water-saving toilet pan according to any one of claim 1-7, it is characterised in that described check valve assembly is provided with check valve seal, and described check valve seal scrubs entrance lower than described.
CN201620031280.7U 2016-01-14 2016-01-14 Water -saving toilet Active CN205296335U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105464184A (en) * 2016-01-14 2016-04-06 厦门优胜卫厨科技有限公司 Water-saving pedestal pan
CN109881751A (en) * 2019-04-12 2019-06-14 九牧厨卫股份有限公司 A kind of prestoring water closestool

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105464184A (en) * 2016-01-14 2016-04-06 厦门优胜卫厨科技有限公司 Water-saving pedestal pan
WO2017121363A1 (en) * 2016-01-14 2017-07-20 厦门优胜卫厨科技有限公司 Water-conserving toilet
CN105464184B (en) * 2016-01-14 2019-03-29 厦门优胜卫厨科技有限公司 Water-saving toilet pan
CN109881751A (en) * 2019-04-12 2019-06-14 九牧厨卫股份有限公司 A kind of prestoring water closestool
CN109881751B (en) * 2019-04-12 2024-01-05 九牧厨卫股份有限公司 Closestool with pre-stored water

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