CN105350621B - Toilet seat flushing mechanism and purging method - Google Patents
Toilet seat flushing mechanism and purging method Download PDFInfo
- Publication number
- CN105350621B CN105350621B CN201510724561.0A CN201510724561A CN105350621B CN 105350621 B CN105350621 B CN 105350621B CN 201510724561 A CN201510724561 A CN 201510724561A CN 105350621 B CN105350621 B CN 105350621B
- Authority
- CN
- China
- Prior art keywords
- water
- discharge portion
- drain outlet
- flushing
- pelvic part
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000011010 flushing procedure Methods 0.000 title claims abstract description 54
- 230000007246 mechanism Effects 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000010926 purge Methods 0.000 title claims abstract description 11
- 239000010865 sewage Substances 0.000 claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 73
- 239000008237 rinsing water Substances 0.000 claims description 4
- 238000004080 punching Methods 0.000 claims 1
- 239000008400 supply water Substances 0.000 claims 1
- 238000007789 sealing Methods 0.000 description 8
- 210000002700 urine Anatomy 0.000 description 5
- 238000005406 washing Methods 0.000 description 5
- 230000003670 easy-to-clean Effects 0.000 description 3
- 238000005457 optimization Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000003020 moisturizing effect Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 210000001364 upper extremity Anatomy 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 240000006590 lamp rush Species 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D11/00—Other component parts of water-closets, e.g. noise-reducing means in the flushing system, flushing pipes mounted in the bowl, seals for the bowl outlet, devices preventing overflow of the bowl contents; devices forming a water seal in the bowl after flushing, devices eliminating obstructions in the bowl outlet or preventing backflow of water and excrements from the waterpipe
- E03D11/02—Water-closet bowls ; Bowls with a double odour seal optionally with provisions for a good siphonic action; siphons as part of the bowl
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D11/00—Other component parts of water-closets, e.g. noise-reducing means in the flushing system, flushing pipes mounted in the bowl, seals for the bowl outlet, devices preventing overflow of the bowl contents; devices forming a water seal in the bowl after flushing, devices eliminating obstructions in the bowl outlet or preventing backflow of water and excrements from the waterpipe
- E03D11/02—Water-closet bowls ; Bowls with a double odour seal optionally with provisions for a good siphonic action; siphons as part of the bowl
- E03D11/10—Bowls with closure elements provided between bottom or outlet and the outlet pipe; Bowls with pivotally supported inserts
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D11/00—Other component parts of water-closets, e.g. noise-reducing means in the flushing system, flushing pipes mounted in the bowl, seals for the bowl outlet, devices preventing overflow of the bowl contents; devices forming a water seal in the bowl after flushing, devices eliminating obstructions in the bowl outlet or preventing backflow of water and excrements from the waterpipe
- E03D11/13—Parts or details of bowls; Special adaptations of pipe joints or couplings for use with bowls, e.g. provisions in bowl construction preventing backflow of waste-water from the bowl in the flushing pipe or cistern, provisions for a secondary flushing, for noise-reducing
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D2201/00—Details and methods of use for water closets and urinals not otherwise provided for
- E03D2201/40—Devices for distribution of flush water inside the bowl
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Sanitary Device For Flush Toilet (AREA)
Abstract
A kind of water-saving toilet pan flushing mechanism and purging method, flushing mechanism have pelvic part, the first drain outlet, the first water-discharge portion, the second water-discharge portion, switching mechanism.Switching mechanism can be such that the second water-discharge portion is connected with closet sewage draining exit, so as to form the second drain outlet.When the first is rinsed, the first water-discharge portion and the second water-discharge portion are to closet pelvic part guttation so that dirt discharges pelvic part.When being rinsed using second, the first water-discharge portion discharges pelvic part to pelvic part guttation, the second drain outlet of included second water-discharge portion of sewage of pelvic part.
Description
Technical field
The present invention relates to a kind of flushing mechanism of water-saving toilet pan and its purging method.
Background technology
Closet water saving is quite important for saving water resource, can also reduce the pressure of urban sewage and sewage disposal.
For siphon jet type closestool, due to its stable performance, there is certain water-saving ability, received by market.
Have document propose use a plugging device, using stool rinse when close it is small rush blow-off line, use it is small
Favourable opposition blow-off line is blocked when just rinsing, but so may result in and accumulate hair, paper scrap, excreta etc. in urine channel for a long time
Dirt, then cause channel blockage.Because motion is located in closet pelvic part, cause soil remnants after rinsing excessive.Due to
Each drain outlet perforate on ceramics, ceramics are not unsightly and easy to clean.
Said from the principle of closestool, the easier generation siphon in smaller drain outlet, the water consumption of the thicker needs in drain outlet
It is bigger, it is contemplated that less passage is used to urine, so as to reach the purpose of closet water saving.
The content of the invention
Based on solving, little Chong drain outlets in prior art easily block, soil remnants are excessive, aesthetics reduces, not easy to clean
The problem of, the present invention provides a kind of flushing mechanism and purging method, when user defecates and rinsed, from as siphon jet type horse
Second outlet part water outlet of the jet of bucket, closet is helped to form siphon.When user's urine is rinsed, by the second outlet part and
The sewage draining exit connection of closet, forms the second drain outlet.
The wash toilet device structure of the application possesses：Pelvic part, there is the continuing surface for being used for catching dirt temporarily；First row
Dirty passage, the lower section of the pelvic part is connected to, when toilet seat is non-use and pelvic part is collectively forming ponding portion, by the ponding portion
Interior ponding forms water seal；First water-discharge portion, flushing water can be provided to pelvic part；Second water-discharge portion, can be to basin below pelvic part
Portion provides flushing water；Water unit is rinsed, bath is provided to first water-discharge portion and the second water-discharge portion；Also there is switching mechanism,
The second water-discharge portion can be made to be connected with closet sewage draining exit so as to form the second drain outlet.
The wash toilet utensil of the application design has pelvic part, for being accepted to dirt, rinses water unit and water source
It is connected as closet and flushing water is provided, the first drain outlet is connected to below pelvic part, for carrying out the discharge of stool and urine dirt.First
Drain outlet and pelvic part form the water seal of ponding, realize every smelly.The first guttation mouth, the first guttation mouth is distributed with the upper limb of pelvic part
It can be made up of one or more holes.There is the second water-discharge portion below pelvic part, can be used to strengthen dirt to pelvic part guttation
Discharge, strengthen siphonage.Switching mechanism can be such that the second water-discharge portion is connected with closet sewage draining exit, so as to form a new row
Dirty passage.
Preferably, when making the second water-discharge portion connect to form the second drain outlet with sewage draining exit, the second water-discharge portion and flushing
The connecting pipe of water unit is non-conduction.
Second drain outlet if sewage without flow through pipeline, by the gas caused in pipeline discharge it is not thorough, cause
Siphonage dies down in second drain outlet, so when forming the second drain outlet, will preferably be used as the second drain outlet
The second water-discharge portion and flushing water unit of a part are changed into nonconducting state, avoid there is excessive gas in the second drain outlet.
Preferably, toilet-flushing device it is non-in use, the second water-discharge portion and rinse feed water inlet between pipeline for connection
State.So ensure that two spitting unit upstream passageways are unobstructed, closet keeps siphon jet type toilet stool washing structure for a long time, drop
The crash rate of low closet.
Preferably, the overfall of the first drain outlet is higher than the overfall of second channel.Higher overfall passage needs
More water can just make dirt flow out pelvic part, in order that the flushing water and dirt in pelvic part are easier to flow from the second drain outlet
Go out, or even then produce siphon, the overfall of the drain outlet of setting first of optimization is higher than the overfall of the second drain outlet.
Preferably, the cross sectional area of the first drain outlet is bigger than the cross sectional area of second channel.Due to thinner
Drain outlet be more prone to siphonage, it is advantageous to the first blowdown cross sectional area be more than the second drain outlet cut
Face area, the second thinner drain outlet is set easily to produce siphon.
Preferably, rinsing water unit has two supply mouths, is supplied water respectively to the first water-discharge portion and the second water-discharge portion.So as to
Two water-discharge portions can be controlled respectively, and the first guttation mouth and the second guttation mouth can be opened when using the first drain outlet blowdown
Open, the water-discharge portion in addition to the second water-discharge portion is opened when using the second drain outlet blowdown and is supplied water to pelvic part.
Preferably, form the pipeline to be supplied water to pelvic part from the second water-discharge portion with rinsing water unit and connect, in switching mechanism and
There is the ponding structure that can form water seal between washing water supply mouth.Water seal herein, avoid foul smell and sequentially pass through blowdown
Mouth, switching mechanism, flushing water interface pollution closet use environment.
Preferably, after closet uses the first drain outlet blowdown, ponding is supplemented out of supply mouth vector product water-bound.Make to subtract
Few ponding recovers to elemental height, reaches for a long time every smelly.
The toilet stool washing method of the application is：When carrying out the first flushing, the first water-discharge portion and the second water-discharge portion are into basin
Guttation, dirt discharge pelvic part through the first drain outlet；When carrying out second of flushing, the second water-discharge portion is set to be connected with closet sewage draining exit
The second drain outlet is formed, the second blowdown is passed through to pelvic part discharge flushing water, dirt by the water-discharge portion beyond the second water-discharge portion
Passage discharges pelvic part.
The first method rinsed is identical with the purging method of siphon jet type closestool at present on the market, i.e., positioned at pelvic part
First water-discharge portion of upper limb and the second water-discharge portion all water outlets positioned at pelvic part bottom are rinsed.Second of purging method relies on shape
Into the second drain outlet, using the water-discharge portion beyond the second water-discharge portion toward pelvic part guttation, when making the second water-discharge portion as blowdown
Dirt flows out the import of pelvic part, then causes siphonage, is moved out the dirt of pelvic part.
Two kinds of purging methods it is random when continuing on, flowed sometimes toward pelvic part by the water of the second water-discharge portion, sometimes
Flowed out from pelvic part, reach the purpose that blocking is prevented to pipeline cleaning.
Preferably, when carrying out the first flushing, the second drain outlet is blocked state.Second blowdown channel block can
Avoid a part of water from flowing to closet sewage draining exit by a part for the second drain outlet, avoid the waste of water.
Preferably, when carrying out second of flushing, the second water-discharge portion and the connecting pipe for rinsing feed water inlet are cut-off state.
The connecting pipe cut-off of second water-discharge portion and flushing feed water inlet can be advantageous to the formation of siphon in second row dirt passage.
To sum up, the application, which provides one kind, blowdown is rinsed to closet using two water-discharge portion guttations, while also may be used
To use a water-discharge portion guttation, another water-discharge portion carries out the rinse-system and method of blowdown as the outlet of pelvic part dirt.
Solve the problems, such as that soil remnants are more, little Chong drain outlets easily block, aesthetics is poor, not easy to clean in the prior art, make water saving
Closet exploitativeness is improved.
Brief description of the drawings
Fig. 1 is the stereogram of chamber pot flushing water structure involved by the application.
Fig. 2 is the sectional view of chamber pot flushing water structure involved by the application.
Fig. 3 is the top view of chamber pot flushing water structure involved by the application.
Fig. 4 is the sectional view of chamber pot flushing water structure other direction involved by the application.
Fig. 5 is when carrying out the bath of the first drain outlet or closet is non-in use, A-A sectional views in Fig. 3.
Fig. 6 is the A-A sectional views in Fig. 3 when carrying out the bath of the second drain outlet.
Fig. 7 is the side view of chamber pot flushing water structure involved by the application.
Symbol description：
11- pelvic parts；The drain outlets of 12- first；The drain outlets of 13- second；14- water tanks；The sewage draining exits of 15- first；16- second
Passage sewage draining exit；The overfalls of 17- first；The overfalls of 18- second；The second ponding of 19- portion；The water-discharge portions of 21- first；22- second is told
Water portion；The supply mouths of 23- first；The supply mouths of 24- second；31- switching mechanisms；32- driving levers；33- shift lever axis；34- dials handle；35- is close
Sealer；36- sealing blocks；41- pipelines；The second drain outlets of 42- descending branch 43- pipelines.
Embodiment
The method of work of Each part in presently filed embodiment and structure is illustrated referring to the drawings.
It should be noted that term " first " in description and claims of this specification and above-mentioned accompanying drawing, "
Two " etc., it is for distinguishing similar object, without for describing specific order or precedence.It should be appreciated that so make
Data can exchange in the appropriate case, so that embodiments of the invention described herein can be with except illustrating herein
Or the order beyond those of description is implemented.In addition, term " comprising " and " having " and their any deformation, it is intended that
Cover non-exclusive include.
Referring to figs. 1 to Fig. 7, closet has：Pelvic part 11, the first drain outlet 12, water tank 14, the first sewage draining exit 15, second
Passage sewage draining exit 16, it can control the first high overfall 17 of stable state pelvic part ponding on the first drain outlet, formed
The second drain outlet in can control the second overfall 18 of stable state pelvic part ponding height, prevent foul smell overflow building pipe
The second ponding portion 19 in road, the first water-discharge portion 21 that the multiple apertures of cause are formed on pelvic part, the second water-discharge portion 22, have with
First water-discharge portion connection the first supply mouth 23 and the second supply mouth 24 connected with the second water-discharge portion flushing supply unit, can
Make the second water-discharge portion 21 and the second supply mouth 24 connect or with the switching mechanism 31 of the second drain outlet sewage draining exit 16 connection, be connected
Pipeline 41, the second drain outlet descending branch 42, the connection switching apparatus 31 and second of the water-discharge portion 21 of switching mechanism 31 and second rush
The pipeline 43 of wash water import 24.Wherein switching mechanism 31 has：Being capable of the connected shift lever axis of powered driving lever 32 and driving lever
33rd, be fixed on shift lever axis 33 dial handle 34 and dial the connected flexible material sealing block 36 of handle 34, can by the second drain outlet and
The diaphragm seal 35 of extraneous air isolation.
Wherein, as shown in figures 1 to 6, when driving driving lever 32 by external force, driving lever 32 and handle 34 is dialled around 33 turns of shift lever axis
It is dynamic, drive sealing block 36 to rotate and block pipeline 43, so as to be formed comprising the second water-discharge portion 22, pipeline 41, the second drain outlet
Second drain outlet 13 of descending branch 42.Sealing block 36 rinses the second water-discharge portion 22 and second in the connecting pipe of water inlet 24
A segment pipe 43 block, connecting pipe is changed into non-conduction.
As shown in figure 5, toilet-flushing device it is non-in use, driving driving lever 32 make sealing block 36 by under the second drain outlet
Drop section to block, the second water-discharge portion 22 and the second pipeline rinsed between feed water inlet 24 are connected state
Such as Fig. 2 and Fig. 6, set the overfall of the first drain outlet higher than the overfall of second channel.
As shown in Figure 1, Figure 2, Fig. 4, Fig. 5, Fig. 6, the channel cross-section of the cross sectional area of the first drain outlet than second channel
Area is big.
As shown in figure 3, rinsing water unit has two supply mouths, respectively the first supply mouth 23 and the second supply mouth 24,
Wherein the first supply mouth 23 connects with the first guttation mouth 21, and the second supply mouth 24 connects with the second guttation mouth 22, in the choosing of optimization
Two cylinder valves can be used in selecting or clap lid valve two flushing water inlets are controlled respectively.
As shown in fig. 7, the second water-discharge portion 22 and the connection of the second supply mouth 24 form the pipeline to be supplied water to pelvic part, in switching machine
Between structure 31 and flushing water inlet 24 there is the ponding structure 19. that can form water seal to use the first drain outlet blowdown in closet
Afterwards, the ponding in ponding structure 19 may be reduced, it is necessary to supplement ponding from rinsing in water inlet vector product water-bound, optimization can
To carry out moisturizing to ponding structure 19 using the moisturizing water route of the water intaking valve with water supplement function.
When needing to carry out favourable opposition flushing according to prior art, the first flushing can be carried out, flushing water through closet first
Water-discharge portion and the second water-discharge portion guttation into basin, dirt is set to discharge pelvic part through the first drain outlet.
It when needing to carry out urine flushing, can be used second of flushing, drive driving lever 32, driving lever 32, which drives, dials handle 34 around dialling
Bar axle 33 rotates, and drives sealing block 36 to rotate and then blocks pipeline 43, so as to formed comprising the second water-discharge portion 22, pipeline 41,
Second drain outlet 13 of the second drain outlet descending branch 42.Open the first supply mouth 23, the water level in pelvic part 11 rises, sewage
Flowed out at the overfall 18 of the second drain outlet, when the rising of pelvic part water level is sufficiently fast, closet produces siphon, by all dirts
Pelvic part is discharged by the second drain outlet.
Such as Fig. 5, when carrying out the first flushing, the second drain outlet 13 is blocked by sealing block 36.
Such as Fig. 6, when carrying out second and rinsing, the connecting pipe of water inlet 24 is rinsed as the second water-discharge portion 22 and second
A part, pipeline 43 are blocked by sealing block 36, and the passage to the second guttation confession water is cut-off state.
Above to the toilet stool washing structure and toilet stool washing method of the application, it is illustrated with reference to specific embodiment, but
It is the present invention not limitation and these specific embodiments.That is, as long as possessing the feature of the present invention, those skilled in the art are to this
The technology that a little specific embodiments are suitably related to after change is also contained in the scope of the present invention, and example is each specific real as the aforementioned
Apply each key element of a possessed and its configuration, material, condition, shape, size etc., it is not limited to illustrated content, can
Carry out appropriate change.
Claims (11)
1. a kind of wash toilet device flushing mechanism, possesses：
Pelvic part, there is the continuing surface for being used for catching dirt temporarily；
First drain outlet, the lower section of the pelvic part is connected to, when toilet seat is non-use and pelvic part is collectively forming ponding portion,
Water seal is formed by the ponding in the ponding portion；
First water-discharge portion, flushing water can be provided to pelvic part；
Second water-discharge portion, below pelvic part, flushing water can be provided to pelvic part；
Water unit is rinsed, bath is provided to first water-discharge portion and the second water-discharge portion；
It is characterized in that：With switching mechanism, the second water-discharge portion can be made to be connected with closet sewage draining exit so as to be formed including can be to
Second drain outlet of the pipeline that the second water-discharge portion supplies water.
2. wash toilet device flushing mechanism according to claim 1, it is characterized in that：When making the second water-discharge portion and sewage draining exit
When connection forms the second drain outlet, the second water-discharge portion is non-conduction with the pipeline that flushing water unit connects.
3. wash toilet device flushing mechanism according to claim 1, it is characterized in that：Non- in use, the second water-discharge portion
And the pipeline rinsed between feed water inlet is connected state.
4. wash toilet device flushing mechanism according to claim 1, it is characterized in that：The overfall of first drain outlet is than
The overfall of two drain outlets is high.
5. wash toilet device flushing mechanism according to claim 1, it is characterized in that：The channel cross-section face of first drain outlet
Product is bigger than the cross sectional area of the second drain outlet.
6. wash toilet device flushing mechanism according to claim 1, it is characterized in that：Rinsing water unit has two supplies
Mouthful, supplied water respectively to the first water-discharge portion and the second water-discharge portion.
7. wash toilet device flushing mechanism according to claim 1, it is characterized in that：By flushing water unit, switching mechanism,
Two water-discharge portions are connected in the pipeline to be formed and be supplied water to pelvic part, and water seal can be formed by having between switching mechanism and flushing supply unit
Ponding structure.
8. wash toilet device flushing mechanism according to claim 7, it is characterized in that：Wash toilet device flushing mechanism also wraps
Ponding structure is included, after closet uses the first drain outlet blowdown, ponding is supplemented from rinsing in water inlet vector product water-bound.
9. a kind of purging method of wash toilet device flushing mechanism according to claim 1, it is characterized in that：
When carrying out the first flushing, the first water-discharge portion and the second water-discharge portion guttation into basin, dirt are discharged through the first drain outlet
Pelvic part；
When carrying out second of flushing, the second water-discharge portion connects to form the pipe including that can supply water to the second water-discharge portion with closet sewage draining exit
Second drain outlet in road, dirt discharge pelvic part by the second drain outlet.
10. purging method according to claim 9, it is characterized in that：When carrying out the first flushing, the second drain outlet is
Blocked state.
11. purging method according to claim 9, it is characterized in that：When carrying out second of flushing, the second water-discharge portion and punching
Wash the connecting pipe cut-off of feed water inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510724561.0A CN105350621B (en) | 2015-10-30 | 2015-10-30 | Toilet seat flushing mechanism and purging method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510724561.0A CN105350621B (en) | 2015-10-30 | 2015-10-30 | Toilet seat flushing mechanism and purging method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105350621A CN105350621A (en) | 2016-02-24 |
| CN105350621B true CN105350621B (en) | 2018-04-03 |
Family
ID=55326671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510724561.0A Expired - Fee Related CN105350621B (en) | 2015-10-30 | 2015-10-30 | Toilet seat flushing mechanism and purging method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105350621B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017028468A1 (en) * | 2015-08-17 | 2017-02-23 | 谭贤侃 | Flush toilet flushing structure |
| CN112459188A (en) * | 2020-11-04 | 2021-03-09 | 厦门宸星汇通科技有限公司 | Water-saving toilet |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002088881A (en) * | 2000-09-14 | 2002-03-27 | Toto Ltd | Siphon jet type flush toilet stool |
| CN2494392Y (en) * | 2000-12-21 | 2002-06-05 | 侯世文 | Double-siphon water-saving water closet pan |
| KR200439371Y1 (en) * | 2006-12-29 | 2008-04-07 | 서재관 | Chamber pot for saving water |
| CN201722765U (en) * | 2009-12-10 | 2011-01-26 | 张甫仁 | Novel water-saving closestool |
| CN103628545A (en) * | 2013-11-26 | 2014-03-12 | 周裕佳 | Blowdown device of closestool |
| CN103628553A (en) * | 2013-11-26 | 2014-03-12 | 周裕佳 | Sewage draining device of toilet bowl |
| CN103850314A (en) * | 2012-12-01 | 2014-06-11 | 莫桂平 | Direct-flushing siphon-type dual-purpose closestool |
| CN204040155U (en) * | 2014-09-09 | 2014-12-24 | 张寅啸 | Two-way water-saving toilet |
-
2015
- 2015-10-30 CN CN201510724561.0A patent/CN105350621B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002088881A (en) * | 2000-09-14 | 2002-03-27 | Toto Ltd | Siphon jet type flush toilet stool |
| CN2494392Y (en) * | 2000-12-21 | 2002-06-05 | 侯世文 | Double-siphon water-saving water closet pan |
| KR200439371Y1 (en) * | 2006-12-29 | 2008-04-07 | 서재관 | Chamber pot for saving water |
| CN201722765U (en) * | 2009-12-10 | 2011-01-26 | 张甫仁 | Novel water-saving closestool |
| CN103850314A (en) * | 2012-12-01 | 2014-06-11 | 莫桂平 | Direct-flushing siphon-type dual-purpose closestool |
| CN103628545A (en) * | 2013-11-26 | 2014-03-12 | 周裕佳 | Blowdown device of closestool |
| CN103628553A (en) * | 2013-11-26 | 2014-03-12 | 周裕佳 | Sewage draining device of toilet bowl |
| CN204040155U (en) * | 2014-09-09 | 2014-12-24 | 张寅啸 | Two-way water-saving toilet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105350621A (en) | 2016-02-24 |
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