CN105464184B - Water-saving toilet pan - Google Patents

Water-saving toilet pan Download PDF

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Publication number
CN105464184B
CN105464184B CN201610021444.2A CN201610021444A CN105464184B CN 105464184 B CN105464184 B CN 105464184B CN 201610021444 A CN201610021444 A CN 201610021444A CN 105464184 B CN105464184 B CN 105464184B
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CN
China
Prior art keywords
check valve
water
injection pipe
valve assembly
pipeline
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Active
Application number
CN201610021444.2A
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Chinese (zh)
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CN105464184A (en
Inventor
吴爱民
谢文清
郭介山
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hebei champion Sanitary Ware Co.,Ltd.
Original Assignee
Xiamen Axent Corp Ltd
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Priority to CN201610021444.2A priority Critical patent/CN105464184B/en
Publication of CN105464184A publication Critical patent/CN105464184A/en
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Classifications

    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03DWATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D1/00Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
    • E03D1/30Valves for high or low level cisterns; Their arrangement ; Flushing mechanisms in the cistern, optionally with provisions for a pre-or a post- flushing and for cutting off the flushing mechanism in case of leakage
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03DWATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D1/00Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
    • E03D1/38Adaptations or arrangements of flushing pipes

Abstract

The invention discloses a kind of water-saving toilet pans, including toilet seat ontology and water tank, the toilet seat ontology is equipped with the injection pipe for being rinsed to toilet seat body bottom portion, the scrub pipeline for being rinsed to toilet seat ontology peripheral wall, drain valve is equipped in the water tank, it is characterized in that, the drain valve outlet injection pipe, the water tank is interior to be equipped with the check valve assembly for being connected to injection pipe and scrubbing pipeline, sets check valve in the check valve assembly;Water flow enters injection pipe when hull-borne, while flow action promotes check valve to open, and water flow is made to enter scrub pipeline by check valve assembly;When non-displacement condition, closed check valve makes to scrub pipeline and injection pipe is mutually isolated.The installation process of the entire check valve assembly of the present invention is space is big, in obvious water tank, is quickly and expediently installed, installation accuracy is high, and the sealing performance after installation is guaranteed.

Description

Water-saving toilet pan
Technical field
The present invention relates to a kind of water-saving toilet pans.
Background technique
Chinese patent database CN202831138U discloses a kind of mounting structure of toilet seat check valve, in the document One-way isolation valve is mounted in total aqueduct of toilet seat, which opens to enable water flow in hull-borne Simultaneously by injection pipe and scrub pipeline, which closes to make injection pipe and scrub in non-displacement condition Seal for pipe joints isolation;Since the air pressure in injection pipe is less than outside air air pressure, injection pipe punches after water all every time Can there be water and can't be finished every time, the prestoring water when being rinsed to toilet seat bottom next time, in injection pipe Siphon piping can be directly directly acted on, the stroke of water is saved, flushing effect can be greatly improved.
However, since one-way isolation valve is mounted in total aqueduct under water tank, and connection in total aqueduct The part of scrub pipeline is narrow and than more covert, therefore the installation of the one-way isolation valve generally requires special jig, spends very For a long time, and the leakproofness after installation is difficult to ensure.These problems embody more prominent in conventional one-piece toilet stool.
Summary of the invention
In view of the drawbacks of the prior art, the purpose of the present invention is to provide it is a kind of be quickly and expediently installed, scouring effect it is good Water-saving toilet pan.
Water-saving toilet pan of the invention, including toilet seat ontology and water tank, the toilet seat ontology are equipped with for toilet seat Injection pipe that device body bottom portion is rinsed, the scrub pipeline for being rinsed to toilet seat ontology peripheral wall, the water tank It is interior to be equipped with drain valve, which is characterized in that the drain valve outlet injection pipe, the water tank is interior to be equipped with connection injection pipe With the check valve assembly of scrub pipeline, check valve is set in the check valve assembly;Water flow enters injection pipe when hull-borne, together When flow action promote check valve to open, so that water flow is entered scrub pipeline by check valve assembly;When non-displacement condition, check valve Closing makes to scrub pipeline and injection pipe is mutually isolated.
Preferably, toilet seat ontology and integral tank.
Preferably, being equipped with dividing wall between the injection pipe and water tank, the check valve assembly and drain valve are independent It is sealed at the dividing wall.
Preferably, the check valve assembly includes unidirectional valve body, seat ring connector and for being tightly connected check valve sheet The connecting tube of body and seat ring connector, the seat ring connector are connect with scrub entrance, and the connecting tube is fabricated from a flexible material.
Preferably, the unidirectional valve body includes a cylinder, the cylinder lower end is water inlet, the water inlet and spray Pipeline connection is penetrated, the cylinder is additionally provided with a side opening, and the side openings are connected by connecting tube and seat ring connector and scrubbed Pipeline;The check valve assembly is additionally provided with the check valve seal for closing the water inlet, check valve seal position Right above water inlet;The check valve seal is equipped with a horizontal rotating shaft far from the side openings side, and the level turns Rotation connection one can seal the check valve sheet to check valve seal on axis, and the check valve sheet includes a rounded tabs and integrally connects The valve block positioning sleeve at rounded tabs edge is connect, the valve block positioning sleeve is socketed on the horizontal rotating shaft.
Preferably, one bar of integrally connected on the inner wall of the cylinder upper end, the axial line and horizontal rotating shaft of the bar Coplanar, the angle that the check valve sheet is rotated along horizontal rotating shaft is less than 90 degree.
Preferably, the connecting pipe with integral tank is additionally provided in the water tank, the connecting pipe connection brush Pipeline is washed, the check valve assembly is mounted in the connecting pipe.
Preferably, check valve assembly is equipped with overflow pipe, the overflow pipe is connected to scrub pipeline.
Preferably, the water tank is additionally provided with and its integrally formed overflow pipe, the overflow pipe and scrub pipeline Connection.
Preferably, the check valve assembly is equipped with check valve seal, the check valve seal is lower than the scrub Entrance.
The beneficial effects of the present invention are:
1. water-saving toilet pan of the invention, the drain valve outlet injection pipe, the water tank is interior to be equipped with connection spray It penetrates pipeline and scrubs the check valve assembly of pipeline, set check valve in the check valve assembly;Water flow enters injection when hull-borne Pipeline, while flow action promotes check valve to open, and water flow is made to enter scrub pipeline by check valve assembly;Non-displacement condition When, closed check valve makes to scrub pipeline and injection pipe is mutually isolated.Therefore, the installation process of entire check valve assembly is in space Greatly, it is obviously quickly and expediently installed in water tank, installation accuracy is high, and the sealing performance after installation is guaranteed.Meanwhile often After secondary draining and flushing, injection pipe is isolated with outside air, and under atmospheric pressure effect, injection pipe is in the above drain valve of water sealing cover One water with potential energy is stored below to use for next draining and flushing, to reduce water consumption, improves toilet seat punching Brushing effects reach high-efficiency water-saving purpose.
2. the present invention equally may be implemented quickly to pacify for the conventional one-piece toilet stool of toilet seat ontology and integral tank Check valve assembly is filled, installation accuracy is high, and realizes high-efficiency water-saving.
3. be equipped with dividing wall between the injection pipe and water tank, the check valve assembly with drain valve is independent sealed sets It is placed in the dividing wall, makes full use of water tank space, structure is simple, the drain valve suitable for various specifications.
4. the check valve assembly includes unidirectional valve body, seat ring connector and for being tightly connected unidirectional valve body and seat The connecting tube of connector is enclosed, the seat ring connector is connect with scrub entrance, and check valve assembly structure is simply easily assembled to, described Connecting tube is fabricated from a flexible material, and is suitably regulated in the process with facilitating to be tightly connected and be easily installed.
5. the unidirectional valve body includes a cylinder, the cylinder lower end is water inlet, the water inlet and injection pipe Connection, the cylinder are additionally provided with a side opening, and the side openings connect scrub pipeline by connecting tube and seat ring connector;Institute It states check valve assembly and is additionally provided with check valve seal for closing the water inlet, the check valve seal is located at water inlet Surface;The check valve seal is equipped with a horizontal rotating shaft far from the side openings side, rotates on the horizontal rotating shaft Connection one can seal the check valve sheet to check valve seal, and the check valve sheet is including a rounded tabs and is integrally attached to circle The valve block positioning sleeve at baffle edge, the valve block positioning sleeve are socketed on the horizontal rotating shaft.One on the inner wall of the cylinder upper end Body connects a bar, and the axial line and horizontal rotating shaft of the bar are coplanar, and the check valve sheet is rotated along horizontal rotating shaft Angle is less than 90 degree.The opening and closing to realize check valve is rotated using hydraulic pressure automatic traction check valve, structure is simple, while setting bar It avoids rotational angle excessive and is difficult to return.
6. the connecting pipe with integral tank is additionally provided in the water tank, the connecting pipe connection scrub pipeline, The check valve assembly is mounted on the connecting pipe, and connecting pipe can be used as overflow pipe simultaneously, and there is no need to separately set Overflow pipe, structure are simple.
7. check valve assembly is equipped with overflow pipe, the overflow pipe is connected to scrub pipeline, arranges structure in water tank Cloth is more simple.
It is connected to, fills with scrub pipeline with its integrally formed overflow pipe, the overflow pipe 8. the water tank is additionally provided with Divide and utilize water tank space, keeps Structural assignments in water tank more simple.
9. the check valve assembly is equipped with check valve seal, the check valve seal enters lower than the scrub pipeline Mouthful, therefore terminate, after closed check valve in draining, the water flow for having part flows backwards the work for playing above back check valve and reinforcing sealing With.
Detailed description of the invention
Fig. 1 is the top view of the embodiment of the present invention one;
Fig. 2 is the structural schematic diagram of the embodiment of the present invention one;
Fig. 3 is the A-A cross-sectional view in Fig. 1 of the embodiment of the present invention one;
Fig. 4 is the B partial enlarged view in Fig. 3 of the embodiment of the present invention one;
Fig. 5 is the structural schematic diagram of the embodiment of the present invention two;
Fig. 6 is the three-dimensional cutaway view of the embodiment of the present invention two;
Fig. 7 is the structural schematic diagram of the embodiment of the present invention three.
Specific embodiment
Below by way of specific embodiment combination attached drawing, technical solution of the present invention is further described and is described.
Embodiment one
As shown in Figure 1, water-saving toilet pan of the invention, including toilet seat ontology 4 and water tank 5, water tank 5 and toilet seat ontology 4 are integrally formed, and inlet valve 1, drain valve 2, check valve assembly 3 are equipped in water tank 5, and inlet valve 1 is connected to water system.In conjunction with figure 2, Fig. 3, toilet seat ontology 4 are equipped with injection pipe 41 for being rinsed to 4 bottom of toilet seat ontology, for toilet seat sheet The scrub pipeline 42 that 4 peripheral wall of body is rinsed.Dividing wall 43 is equipped between water tank 5 and injection pipe 41, dividing wall 43 is independently set There are drain valve installing port 431 and check valve assembly installing port 432, drain valve 2, check valve assembly 3 are sealingly mounted at isolation respectively Drain valve installing port 431 and check valve assembly installing port 432 on wall 43.
2 outlet injection pipe 41 of drain valve, scrub pipeline 42 are connected to by check valve assembly 3 with injection pipe 41. Check valve assembly 3 includes unidirectional valve body 31, check valve 32, connecting tube 33, seat ring connector 34 and check valve seal 35, connection Pipe 33 is then connect with scrub 42 entrance of pipeline for being tightly connected unidirectional valve body 31 and seat ring connector 34, seat ring connector 34.Even Adapter tube 33 is preferably flexible material, plays the role of suitably being adjusted during being tightly connected and being easily installed to facilitate.
It is used for toilet seat water seal every smelly simultaneously as toilet seat generally requires moisturizing, the present embodiment is to be further simplified The overflow pipe of overflow and moisturizing effects has not been arranged in structure on drain valve 2, preferably, but on check valve assembly 3 Provided with the overflow pipe 36 being connected to scrub pipeline 42,36 top opening of overflow pipe, aperture position exceeds the work of water tank 5 Water level.Therefore check valve assembly 3 is in " ├ " shape in the present embodiment, upper end is overflow pipe 36, and lower end is connected to through dividing wall 43 sprays Pipeline 41, side then passes through connecting tube 33 and seat ring connector 34 connects scrub pipeline 42.
In conjunction with Fig. 4, unidirectional valve body 31 includes a cylinder 311 in the present embodiment, and 311 lower end of cylinder is water inlet 312, into The mouth of a river 312 is sealingly disposed on dividing wall 43 to be connected with injection pipe 41, and 311 upper end of cylinder connects overflow pipe 36, the cylinder 311 are equipped with a side opening 313, and side openings 313 then connect scrub pipeline 42 by connecting tube 33 and seat ring connector 34.For The setting of check valve seal 35 of water inlet 312 is closed right above the water inlet 312, check valve seal 35 is opened far from side 313 sides of mouth are equipped with a horizontal rotating shaft 314, and rotation connection one, which can seal, on horizontal rotating shaft 314 resists check valve seal 35 Check valve sheet 321, check valve sheet 321 include rounded tabs and the valve block positioning sleeve for being integrally attached to rounded tabs edge, valve block Positioning sleeve is sleeved on horizontal rotating shaft 314, while in 311 upper end inner wall integrally connected of cylinder, one bar 315, the bar 315 Axial line and horizontal rotating shaft 314 are coplanar.The bar is preferably arranged such that check valve sheet 321 is rotated along horizontal rotating shaft 314 Angle less than 90 degree.
Certainly, the structure of check valve 32 is also possible to other rotary, clamshells or parallel-moving type, unlimited herein.Check valve 32 can move on unidirectional valve body 31 along certain track to open or close check valve seal 35, which includes but not It is limited to rotation, movement.Preferably, the check valve seal 35 terminates, unidirectionally in draining in this way lower than scrub 42 entrance of pipeline After valve is closed, the water flow for having part, which is flow backwards, to be play a part of to reinforce sealing above back check valve 32.
The toilet seat drainage works process of the present embodiment is further described below:
After starting drain valve 2, the water in water tank 5 is entered after injection pipe 41 by the outlet of drain valve 2 is divided into two-way, and one Curb injection pipe 41 is rinsed 4 bottom of toilet seat ontology from the ejection of injection pipe jet port 411, and another way water enters list To valve module 3, check valve 32 is opened by flow action, and water flowed through connecting tube 33 and enters scrub pipeline 42, to toilet seat ontology 4 weeks Wall is rinsed.During flushing, water is full of injection pipe 41 and scrub pipeline 42.
At the end of draining, check valve 32 is no longer influenced by flow action and closes, and makes to scrub pipeline 42 and injection pipe 41 It is mutually isolated, thus play the role of be isolated outside air enter injection pipe 41, at this time injection pipe 41 remain full of water or Person is close to water-filled state, thus use when storing one water supply flushing next time with potential energy.When 2 next time of drain valve When being drained, water flow no longer needs to overcome the air drag in injection pipe 41 and refill injection pipe 41, for benefit With the toilet seat of siphon blowdown, the formation that water directly accelerates siphon is stored, it is required for obtaining for same flushing effect The discharge reduction wanted, achievees the purpose that water conservation.
This programme due to entire check valve assembly be arranged space is big, in obvious water tank, check valve assembly It is quickly and expediently installed, installation accuracy is high, and the sealing performance after installation is guaranteed.Meanwhile after each draining and flushing, injection pipe It is isolated with outside air, under atmospheric pressure effect, injection pipe stores one with gesture below the above drain valve of water sealing cover The water of energy is that next draining and flushing uses, to reduce water consumption, improves toilet seat scouring effect, reaches high-efficiency water-saving mesh 's.
Embodiment two
As shown in Figure 4,5, compared with embodiment one, in the water tank 5 of water-saving toilet pan other than inlet valve 1 and drain valve 2, It is additionally provided in water tank 5 and the integrally formed connecting pipe 51 of water tank 5, the connecting pipe 51 connection scrub pipeline 42, unidirectional valve group Part 3 is mounted in connecting pipe 51 for being connected to injection pipe 41 and scrub pipeline 42.
The present embodiment course of work and embodiment one are almost the same, and after starting drain valve 2, the water in water tank 5 is by arranging The outlet of water valve 2 is divided into two-way after entering injection pipe 41, and a curb injection pipe 41 is rinsed 4 bottom of toilet seat ontology, Another way water enters check valve assembly 3, enters after the check valve 32 in opening check valve assembly through connecting pipe 51 and scrubs pipeline 42,4 peripheral wall of toilet seat ontology is rinsed.During flushing, water is full of injection pipe 41 and scrub pipeline 42.
At the end of draining, check valve 32 is no longer influenced by hydraulic pressure and closes, and makes to scrub pipeline 42 and injection pipe 41 is mutual Isolation, therefore play the role of isolation outside air and enter injection pipe 41, injection pipe 41, which remains full of water or approaches, to be filled The state of full water, so that storing one water supply with potential energy rinses use next time.When drain valve 2 drains again, water It no longer needs to refill injection pipe 41, for the toilet seat using siphon blowdown, then the program accelerates the generation of siphon, punching It washes more rapidly.
This programme is directly by being connected to scrub pipeline 42, connecting tube with the integrally formed connecting pipe 51 of water tank 5 in water tank 5 Road 51 can be used as overflow pipe simultaneously, and there is no need to separately set overflow pipe, structure is simple.
Embodiment three
Toilet seat overflow and moisturizing are arranged on check valve assembly 3 in embodiment one, the present embodiment and its main distinction It is connected to as shown in fig. 6, overflow pipe 36 is directly integrally formed in water tank 5 with scrub pipeline 42, the water supply pipe of inlet valve 1 is direct It is inserted on overflow pipe 36.
The preferred embodiment of the present invention has shown and described in the above, it should be understood that the present invention is not limited to this paper institute The form of disclosure, should not be regarded as an exclusion of other examples, and can be used for other combinations, modifications, and environments, and energy Enough within that scope of the inventive concept describe herein, modifications can be made through the above teachings or related fields of technology or knowledge.And ability The modifications and changes that domain personnel are carried out do not depart from the spirit and scope of the present invention, then all should be in appended claims of the present invention In protection scope.

Claims (10)

1. water-saving toilet pan, including toilet seat ontology and water tank, the toilet seat ontology is equipped with for toilet seat body bottom portion Injection pipe, the scrub pipeline for being rinsed to toilet seat ontology peripheral wall being rinsed, the water tank is interior to be equipped with draining Valve, which is characterized in that the drain valve outlet injection pipe, be equipped in the water tank water holding space connection injection pipe with The check valve assembly of pipeline is scrubbed, sets check valve in the check valve assembly;Water flow enters injection pipe when hull-borne, simultaneously Flow action promotes check valve to open, and water flow is made to enter scrub pipeline by check valve assembly;When non-displacement condition, check valve is closed Closing keeps scrub pipeline and injection pipe mutually isolated.
2. water-saving toilet pan according to claim 1, which is characterized in that toilet seat ontology and integral tank.
3. water-saving toilet pan according to claim 1, which is characterized in that be equipped with and be isolated between the injection pipe and water tank Wall, the check valve assembly with drain valve is independent sealed is set to the dividing wall.
4. water-saving toilet pan according to claim 1, which is characterized in that the check valve assembly include unidirectional valve body, Seat ring connector and connecting tube for being tightly connected unidirectional valve body Yu seat ring connector, the seat ring connector and scrub entrance Connection, the connecting tube are fabricated from a flexible material.
5. water-saving toilet pan according to claim 4, which is characterized in that the unidirectional valve body includes a cylinder, described Cylinder lower end is water inlet, and the water inlet is connected to injection pipe, and the cylinder is additionally provided with a side opening, and the side is opened Mouth connects scrub pipeline by connecting tube and seat ring connector;The check valve assembly is additionally provided with the list for closing the water inlet To valve seal, the check valve seal is located at right above water inlet;The check valve seal is far from the side openings Side is equipped with a horizontal rotating shaft, and rotation connection one can seal the check valve sheet to check valve seal on the horizontal rotating shaft, described Check valve sheet includes a rounded tabs and the valve block positioning sleeve for being integrally attached to rounded tabs edge, the valve block positioning sleeve socket On the horizontal rotating shaft.
6. water-saving toilet pan according to claim 5, which is characterized in that integrally connected one is kept off on the inner wall of the cylinder upper end Bar, the axial line and horizontal rotating shaft of the bar are coplanar, and the angle that the check valve sheet is rotated along horizontal rotating shaft is less than 90 Degree.
7. water-saving toilet pan according to claim 1, which is characterized in that be additionally provided in the water tank and integral tank Connecting pipe, connecting pipe connection scrub pipeline, the check valve assembly is mounted in the connecting pipe.
8. water-saving toilet pan according to claim 1-6, which is characterized in that check valve assembly is equipped with overflow pipe Road, the overflow pipe are connected to scrub pipeline.
9. water-saving toilet pan according to claim 1-6, which is characterized in that the water tank is additionally provided with and its one Molding overflow pipe, the overflow pipe are connected to scrub pipeline.
10. water-saving toilet pan according to claim 1-7, which is characterized in that the check valve assembly is equipped with single To valve seal, the check valve seal is lower than the scrub entrance.
CN201610021444.2A 2016-01-14 2016-01-14 Water-saving toilet pan Active CN105464184B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610021444.2A CN105464184B (en) 2016-01-14 2016-01-14 Water-saving toilet pan

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610021444.2A CN105464184B (en) 2016-01-14 2016-01-14 Water-saving toilet pan
PCT/CN2017/071018 WO2017121363A1 (en) 2016-01-14 2017-01-13 Water-conserving toilet

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CN105464184B true CN105464184B (en) 2019-03-29

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WO (1) WO2017121363A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105464184B (en) * 2016-01-14 2019-03-29 厦门优胜卫厨科技有限公司 Water-saving toilet pan

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JP2010203067A (en) * 2009-02-27 2010-09-16 Inax Corp Branched passage unit and valve device for water supply
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CN104712044A (en) * 2013-12-15 2015-06-17 湖南国维洁具股份有限公司 Water-saving type toilet bowl
CN205296335U (en) * 2016-01-14 2016-06-08 厦门优胜卫厨科技有限公司 Water -saving toilet

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Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002088882A (en) * 2000-09-13 2002-03-27 Toto Ltd Closet
JP2010203067A (en) * 2009-02-27 2010-09-16 Inax Corp Branched passage unit and valve device for water supply
CN102587473A (en) * 2012-02-07 2012-07-18 李飞宇 Water-saving siphon toilet bowl
CN202831138U (en) * 2012-10-31 2013-03-27 李飞宇 Mounting structure for one-way valve of pedestal pan
CN104712044A (en) * 2013-12-15 2015-06-17 湖南国维洁具股份有限公司 Water-saving type toilet bowl
CN205296335U (en) * 2016-01-14 2016-06-08 厦门优胜卫厨科技有限公司 Water -saving toilet

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Denomination of invention: Water-saving toilet

Effective date of registration: 20191121

Granted publication date: 20190329

Pledgee: Xiamen Haicang Financing Guarantee Co., Ltd.

Pledgor: XIAMEN AXENT KITCHENWARE TECHNOLOGY CO., LTD.

Registration number: Y2019990000567

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Effective date of registration: 20200608

Address after: 065000 east side of Xia'an road and north side of Wang fruit village, Dachang Hui Autonomous County Industrial Park, Langfang City, Hebei Province

Patentee after: Hebei champion Sanitary Ware Co.,Ltd.

Address before: Xiafei road in Haicang District of Xiamen city of Fujian Province, No. 2 361000

Patentee before: XIAMEN AXENT Corp.,Ltd.

TR01 Transfer of patent right