CN101260688B - Toilet device and jetting water column generating and infusing device - Google Patents
Toilet device and jetting water column generating and infusing device Download PDFInfo
- Publication number
- CN101260688B CN101260688B CN200810083478XA CN200810083478A CN101260688B CN 101260688 B CN101260688 B CN 101260688B CN 200810083478X A CN200810083478X A CN 200810083478XA CN 200810083478 A CN200810083478 A CN 200810083478A CN 101260688 B CN101260688 B CN 101260688B
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- trap
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- shower
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- injection component
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- Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
Abstract
extruding the residue water in the jetting element when the jetting element stops generating the jetting water column. A generation and injection device of the jetting water column can be applied to various closestool devices.The invention provides a closestool device and a device for generating and injecting sprinkling column. The closestool device includes: a body; a trap mounted on the body for storing clean water and containing contamination; and a jetting element mounted on the body and connected to a water source so as to control a jetting water flow angle of the water source and generate a jetting water column to inject into the water surface of the trap while causing a flow disturbance on the water surface of the trap to inhibit the splash and sound caused by the contamination fall in the trap; a starting device; an electromagnetic valve arranged on the jetting element and electrically connected to the starting device so as to allow the jetting element to generate or stop generating the jetting water column according to the turn on and off of the starting device; and a vacuum breaker arranged on the upstream of the jetting element and used for introducing the ambient air into the jetting element and
Description
Technical field
The present invention relates to that a kind of toilet device and shower produce and injection device, refer to especially a kind ofly allow dirty thing fall into the toilet sound that produces and the phenomenon that dabbles effectively to be suppressed with toilet device that reduces and shower and to produce and injection device.
Background technology
In general public lavatory or the sanitary and balneal room in the family, the capital is provided with a kind of common squatting pot 10, see also Fig. 1, it is a kind of schematic diagram of squatting pot 10, thus shown in the figure as can be known, this squatting pot 10 includes a flush port 101, an outfall 102 and a water pond 103, and wherein has a little clear water 11 and dirty thing 12 to be positioned at this water pond 103.Because have this clear water 11 in this water pond 103, described dirty thing 12 just can be attached on this water pond 103, the user just can go out described dirty thing 12 easily by this flush port 101 clear water 11 pours in this outfall 102.Yet, when the user uses this squatting pot 10, because the relation that this water pond 103 is more shallow, described dirty thing 12 tends to expose to the open air on the water surface of the clear water of being deposited in this water pond 103 11, thus, the peculiar smell of described dirty thing 12 just can diffuse in the air, and when going to toilet, and not all user of situation so can accept if take place.
See also Fig. 2 (a) and Fig. 2 (b), wherein Fig. 2 (a) is depicted as the vertical view of an improvement squatting pot 20, and Fig. 2 (b) is depicted as the side perspective view of this improvement squatting pot 20.In order to solve above-mentioned user when using this squatting pot 10, the peculiar smell of described dirty thing 12 diffuses to airborne problem, just develop this improvement squatting pot 20 that in the accompanying drawing, shown in Fig. 2 (a) and Fig. 2 (b), this improvement squatting pot 20 includes a flush port 201, an outfall 202, one a darker trap 203 and an inclined-plane constructs 204, and wherein has clear water 11 and dirty thing 12 to be positioned at this trap 203.Compared to shown in Figure 1, this improvement squatting pot 20 is because the degree of depth of this designed trap 203 is darker, thus can be in wherein having compared to this squatting pot 10 clear water 11 of multicapacity more, and this inclined-plane structure 204 can produce the function of guiding the current outflow.Because the design of this improvement squatting pot has this darker trap 203, the user just can not the puzzlement that produces peculiar smell because the described dirty thing 12 that is produced is exposed on the water surface when using this improvement squatting pot 20.Yet, do so improvement in the design and tend to produce following problem.
See also Fig. 2 (b), produce the side schematic view of the phenomenon that dabbles when it is depicted as described dirty thing 12 and falls into this trap 203.Because this trap 203 has the relation of more clear water 11, make the user when using this improvement squatting pot 20, when described dirty thing 12 solid-state or that weight is heavier falls into liquid state and be rendered as on the water surface of this static clear water 11, just can produce the phenomenon that dabbles because of the still water of solid impact liquid, and cause the sewage that spills to stain the problem of human body, in addition, also can be when described dirty thing 12 falls into this clear water water surface, send and make us the sound of feeling in straitened circumstances, and produce the problem of individual privacy.
In sum, described dirty thing 12 can be avoided being exposed on the water surface and producing peculiar smell, and also can reach and prevent that sewage from sending the problem of the sound when spilling and avoiding going to toilet, is the main purpose of the present invention's development.
Summary of the invention
The object of the present invention is to provide a kind of toilet device, make it avoid being exposed on the water surface and produce under the conditional request of peculiar smell, reach and prevent that sewage from sending the problem of the sound when spilling and avoiding going to toilet at dirty thing.
The present invention is a kind of toilet device, and this toilet device includes: a body; One trap is arranged in this body, and this trap can accumulate clear water and ccontaining dirty thing; An and injection component, be arranged on this body, and be higher than the water level that this trap can accumulate clear water, and this injection component also is connected to the water source, current in this water source flow in this trap by this injection component, this injection component can carry out the current that this water source provided the control of jet water course angle, and can produce a shower and be injected on the water surface of this trap, and then can on the water surface of this trap, form a fluid disturbing phenomenon, make that dirty thing produced when falling on this trap dabble and the sound can suppress to some extent and reduces, cover the sound; One starting drive; One electromagnetic valve, it is arranged on this injection component and is electrically connected on this starting drive, and responds the unlatching of this starting drive, makes this injection component produce this shower, responds closing of this starting drive, makes this injection component stop to produce this shower; An and vacuum breaker, it is arranged at the upstream portion of this injection component, this vacuum breaker can respond closing of this starting drive and this electromagnetic valve makes this injection component stop to produce this shower, the air in the external world is imported in this injection component, make the moisture that residues in this injection component discharge in this injection component certainly because of inside and outside atmospheric pressure equilibrium of forces.
According to above-mentioned conception, in toilet device of the present invention, this injection component can produce this shower towards the water surface central authorities of this trap, and then produces this flow disturbance phenomenon in the water surface of this trap.
According to above-mentioned conception, in toilet device of the present invention, this injection component can produce this shower by an eccentric direction, and then produces eddy current in the water surface of this trap.
According to above-mentioned conception, toilet device of the present invention can be a squatting pot or a sitting type toilet seat, and this water source that this injection component connected can be a water tower or a water tank.
According to above-mentioned conception, in toilet device of the present invention, this starting drive can be a hand switch, an active infra-red line inductor or a passive infrared inductor.
The present invention provides a kind of shower to produce and injection device on the other hand, be applied on the toilet device, this toilet device includes a body and a trap, wherein this trap can accumulate clear water and ccontaining dirty thing, this shower produces with injection device and then includes: a pipeline is connected to the water source; One pressurizing member is arranged at this pipeline, the current that this water source provided can be pressurizeed and can produce a shower; One nozzle, be arranged on this body, and be higher than the water level that this trap can accumulate clear water, this nozzle is connected in this pipeline, this shower can be injected on the water surface of this trap, and then can on the water surface of this trap, form a fluid disturbing phenomenon, make the water and the sound that dirty thing is produced when falling on this trap can suppress to some extent and reduction; One starting drive; One electromagnetic valve, it is arranged on this pipeline and is electrically connected on this starting drive, and responds the unlatching of this starting drive, makes this nozzle produce this shower, responds closing of this starting drive, makes this nozzle stop to produce this shower; An and vacuum breaker, it is arranged at the upstream portion of this pipeline, this vacuum breaker can respond closing of this starting drive and this electromagnetic valve makes this nozzle stop to produce this shower, the air in the external world is imported in this pipeline, make to residue in the interior moisture of this pipeline because of this nozzle discharge certainly of inside and outside atmospheric pressure equilibrium of forces.
According to above-mentioned conception, in described on the other hand shower generation of the present invention and injection device, this nozzle can produce this shower towards the water surface central authorities of this trap, and then produces this flow disturbance phenomenon in the water surface of this trap.
According to above-mentioned conception, in described on the other hand shower generation of the present invention and injection device, this nozzle can produce this shower by an eccentric direction, and then produces eddy current in the water surface of this trap.
According to above-mentioned conception, in described on the other hand shower generation of the present invention and injection device, applied this toilet device can be a squatting pot or a sitting type toilet seat, and this water source that this pipeline connected can be a water tower or a water tank.
Useful technique effect of the present invention is, toilet device of the present invention can avoid being exposed on the water surface and produces under the conditional request of peculiar smell at dirty thing, reaches to prevent that sewage from sending the problem of the sound when spilling and avoiding going to toilet.
Description of drawings
Fig. 1 is the schematic diagram of squatting pot 10.
Fig. 2 (a) is the vertical view of improvement squatting pot 20.
Fig. 2 (b) is the side perspective view of improvement squatting pot 20.
Fig. 3 (a) is the side perspective view of first embodiment of toilet device 30.
Fig. 3 (b) is the vertical view of first embodiment of toilet device 30.
Fig. 4 is the second embodiment schematic diagram of toilet device 30.
Fig. 5 is the 3rd an embodiment schematic diagram of toilet device 30.
Fig. 6 is the 4th an embodiment schematic diagram of toilet device 30.
Fig. 7 is the five embodiment schematic diagram of shower generation with injection device 41.
Wherein, description of reference numerals is as follows:
Squatting pot 10 flush ports 101
204 toilet devices 30 are constructed on the inclined-plane
Starting drive 305 electromagnetic valves 306
The specific embodiment
As described in the explanation of prior art, because the more shallow relation in this water pond 103 of this squatting pot 10 among Fig. 1, described dirty thing 12 tends to be exposed on the water surface of the clear water of being deposited in this water pond 103 11, and the generation peculiar smell, on the other hand, when this in using Fig. 2 (a), Fig. 2 (b) improved squatting pot 20, then can be because of the relation that has more clear water in this darker trap 203, when described dirty thing 12 falls into this trap 203, cause sending the dabble problem of phenomenon of the sound and generation.
See also Fig. 3 (a), it is depicted as the side perspective view of first embodiment of the toilet device 30 that the present invention for the defective of improving above-mentioned existing apparatus develops, as shown in this figure as can be known, this toilet device 30 includes a body 301, one trap 302, one injection component 303 and inclined-plane structure 304, wherein this trap 302 is arranged in this body 301, and can accumulate clear water and hold dirty thing, and this injection component 303 is connected to water source 31, and be arranged on this body 301, and the position of this injection component 303 can be higher than the water surface site of this trap 302 clear water of depositing, and this inclined-plane structure 304 is arranged in this body 301, can guide the direction that current flow out, wherein for simplifying the structure of this toilet device 30, this water source 31 can be a water tower or the water source (may be a water tank) that this toilet device 30 washes away the clear water that dirty thing uses is provided (annotate: high level cistern pressure should be enough, otherwise low level cistern hydraulic pressure is not enough to provide injection), that is to say, this injection component 303 need not to connect in addition the water source just can share the water source that this toilet device 30 provides flushing water, in addition, this toilet device 30 can be a kind of squatting pot.
See also Fig. 3 (b), it is depicted as the vertical view of this toilet device 30 in the first embodiment of the invention.In the first embodiment of the present invention, the method of operation of this toilet device 30 is quickened and can be produced a shower to the water surface central authorities of this trap 302 for the clear water that allows 303 pairs of these water sources 31 of this injection component be provided, and can control the angle of this shower, this shower is injected on the water surface of the clear water that this trap 302 deposited, and then can on the water surface of this trap 302, make a fluid disturbing phenomenon, make the water surface that is present in originally in this trap 302 can become a kind of water surface with many fluctuations, as shown in this figure, these fluctuation meetings that produced are along with this shower injects the position of these trap 302 waters surface, and form the uneven amplitude of height.Owing to mention in the prior art when dirty thing or solid body fall into the water surface and can produce the phenomenon that dabbles, be because the Incoercibility that fluid had, make on the water surface when being subjected to impacting, its liquid can be again propagated and diffusion towards the less part of surface pressing, therefore makes these liquid to continue mutual extrusion again towards same source and then causes upwards and spray.
Therefore, feature of the present invention just is to change the original fluctuation situation of these trap 302 water bodys, just can make it form sinuous flow by this water body of disturbance, thus, just can be because of irregular on these trap 302 water bodys or wave phenomenon at random, when the user uses this toilet device 30 and impact energy that dirty thing is produced when falling into this trap 302, just can formed fluctuation repeal by implication when injecting this water surface because of shower, and allow the liquid that can not that is hit towards same source mutual extrusion or diffusion, and then can reach and suppress and reduce the phenomenon that dabbles that is produced when falling into this trap 302, and the effect of the sound that sends can reduce dirty thing and fall into the time because of dirty thing.
See also Fig. 4, the second embodiment schematic diagram of this toilet device 30 that it for the defective of improving existing apparatus develops for the present invention.As shown in this figure, another feature of the present invention is, this injection component 303 can an eccentric direction produces this shower, and (its side surface configurations is similar to first embodiment, so not shown side perspective view), the water surface central authorities of the setting of this injection component 303 and non-aligned this trap 302, but slightly deflection wherein is provided with on one side, and the viscosity and the frictional force that are had between the boundary layer by liquid and this trap 302, when this shower continues to inject, just can on the water body of this trap 302, produce an eddy current, thus, just can have eddy current flow velocity and pressure distribution at this eddy current flowing liquid, when dirty thing falls on the water surface of this trap 302, just eddy current momentum and pressure distribution that can be by the trap water body, suppress with reduce institute understand produce dabble phenomenon and when making dirty thing fall into this trap 302 sound of the injected current of sound while of generation cover.
See also Fig. 5, it improves the defective of existing apparatus to develop the 3rd embodiment schematic diagram that for the present invention.As shown in this figure, and according to the explanation of first and second embodiment, wherein this toilet device 30 also can include a starting drive 305 and an electromagnetic valve 306.Wherein this starting drive 305 can be a kind of hand switch, and can respond user's demand, decide the generation that begins or stop shower in its sole discretion, 306 of this electromagnetic valves are formed on this injection component 303, and be electrically connected on this starting drive 305, when this starting drive 305 needs to produce shower according to user's demand, in the time of for example will using this toilet device 30, just can control the unlatching of this electromagnetic valve 306, otherwise, when the user wanted to stop the generation of shower, this electromagnetic valve 306 just responded the control of this starting drive 305 and cuts out.In addition, convenience for the user, this starting drive 305 can also be a kind of active or passive infrared inductor, thus, the user when using this toilet device 30, this toilet device 30 just can this starting drive 305 sense the user near the time, control the unlatching of this electromagnetic valve 306 and then produce shower, and, control closing of this electromagnetic valve 306, and then can avoid the waste of the water yield sensing the user when leaving.
See also Fig. 6, it improves the defective of existing apparatus to develop the 4th embodiment schematic diagram that for the present invention.As shown in this figure, and according to first, the explanation of the second and the 3rd embodiment, this toilet device 30 also can include a vacuum breaker 307, this vacuum breaker 307 is arranged at this injection component 303 upstreams, because when this electromagnetic valve 306 is closed, also may leave the water yield that does not flow out in the caliber after this injection component 303, and its water yield may riddle in this caliber, so it is if too high and can't be in real time during from the outfall discharge of this toilet device 30 when water surface site moment of this trap 302, then the sewage in this trap 302 just might flood this injection component 303, thereby the water source 31 after may polluteing via diffusion or contrary siphon, therefore, this vacuum breaker 307 just can import the air in the external world in this caliber, make the water yield riddle wherein to discharge from this injection component 303, prevent from sewage backflow and prevent this water source 31 is produced the effect of polluting thereby can reach because of inside and outside atmospheric pressure equilibrium of forces and own wt.Yet 307 of vacuum breakers are not just added to give unnecessary details in this as known technology.
By above-mentioned first to fourth embodiment as can be known, this toilet device 30 is by the design of an injection component 303, and can avoid being exposed on the water surface and produce under the conditional request of peculiar smell at dirty thing, reach and prevent that sewage from sending the problem of the sound when spilling and avoiding going to toilet, yet, if the user has had an existing toilet device, and when the puzzlement that can produce the dabble phenomenon and the sound when going to toilet is arranged, the present invention develops a kind of shower and produce and injection device in addition, make the user need not to change a whole set of toilet equipment, just this shower generation of the present invention can be applied on any existing toilet device with injection device by the mode of processing.
See also Fig. 7, shower that produces and the 5th embodiment schematic diagram of injection device 41 for the existing defective of improvement develops for the present invention for it, as shown in this figure as can be known, this shower produces with injection device 41 and can use and be arranged on the toilet device 40, and wherein this shower generation includes a pipeline 411, a pressurizing member 412 and a nozzle 413 with injection device 41; 40 of this toilet devices include a body 401, a trap 402 and inclined-plane structure 403, and this trap 402 is arranged in this body 401, and can accumulate clear water and ccontaining dirty thing, and wherein this pipeline 411 is connected to water source 42, and that this pressurizing member 412 can be a kind of force (forcing) pump is made and be arranged on this pipeline 411, the current that this water source 42 provided can be pressurizeed and can produce a shower.Wherein, identical with aforesaid a plurality of embodiment, the position that is arranged at this nozzle 413 on this body 401 among this embodiment also is higher than 402 water levels that can accumulate clear water of this trap, and this nozzle 413 is connected in this pipeline 411, can will be injected on the water surface of this trap 402 through this shower after the pressurization, and it is same, this nozzle 413 the position is set for towards the water surface of this trap 402 central authorities and slightly deflection is wherein on one side, and then can form the flow disturbance phenomenon of an eddy current or sinuous flow in the water body of this trap 402, make that dirty thing produced when falling on this trap 402 dabble and the sound can suppress to some extent and reduces, in addition, identical with aforementioned a plurality of embodiment, produce structure and installation process with injection device 41 for simplifying this shower, this water source 42 can also provide the water source (may be a water tank) that this toilet device 40 washes away the clear water that dirty thing uses.
Therefore, if the user has had a toilet device (no matter being squatting pot or sitting type toilet seat), on the toilet device that just this shower generation of the present invention can be provided with injection device 41 and be applied to have, thus, just can save user's cost expense effectively.In addition, this starting drive 305 among above-mentioned a plurality of embodiment, this electromagnetic valve 306 or this vacuum breaker 307 also can be simultaneously and this shower of this embodiment produce with injection device 41 and finish collocation, yet, this process is identical with above-mentioned a plurality of embodiment with technology, does not just add to give unnecessary details in this.
Wherein above the 3rd to the 5th embodiment, all can with above-mentioned first and second embodiment utilization of arranging in pairs or groups mutually, for example in the 3rd embodiment, this toilet device 30 that includes this starting drive 305 and this electromagnetic valve 306, first embodiment can arrange in pairs or groups, make the design that this injection component 303 is aimed at the water surface central authorities of this trap 302, second embodiment also can arrange in pairs or groups, make the wherein design on one side of these injection component 303 these traps 302 of deflection, and other the 4th and the 5th embodiment also is same operational mode, does not just add explanation and vertical view is shown in this.
In sum, the problem that the present invention can therefore solve in the prior art to be proposed, design by an injection component or a nozzle and a pressurizing member, and the notion by eccentric injecting jet water column, thereby can avoid being exposed on the water surface and produce under the conditional request of peculiar smell at dirty thing, reach and prevent that sewage from sending the problem of the sound when spilling and avoiding going to toilet.Therefore, the main purpose that has reached the present invention's development of notion success of the present invention.
But the above is preferred embodiment of the present invention only, is not in order to limiting scope of the present invention, and all other changes or modify not breaking away from the equivalence of being finished under the disclosed spirit, all should be included in the protection domain of described claims.
Claims (9)
1. toilet device, this toilet device includes:
One body;
One trap is arranged in this body, and this trap can accumulate clear water and ccontaining dirty thing;
One injection component, be arranged on this body, and be higher than the water level that this trap can accumulate clear water, and this injection component also is connected to the water source, current in this water source flow in this trap by this injection component, this injection component can carry out the control of jet water course angle to the current that this water source provided, and can produce a shower and be injected on the water surface of this trap, and then can on the water surface of this trap, form a fluid disturbing phenomenon, make that dirty thing produced when falling on this trap dabble and the sound can suppress to some extent and reduces, cover the sound;
One starting drive;
One electromagnetic valve, it is arranged on this injection component and is electrically connected on this starting drive, and responds the unlatching of this starting drive, makes this injection component produce this shower, responds closing of this starting drive, makes this injection component stop to produce this shower; And
One vacuum breaker, it is arranged at the upstream portion of this injection component, this vacuum breaker can respond closing of this starting drive and this electromagnetic valve makes this injection component stop to produce this shower, the air in the external world is imported in this injection component, make the moisture that residues in this injection component discharge in this injection component certainly because of inside and outside atmospheric pressure equilibrium of forces.
2. toilet device as claimed in claim 1, wherein this injection component can produce this shower towards the water surface central authorities of this trap, and then produces this flow disturbance phenomenon in the water surface of this trap.
3. toilet device as claimed in claim 1, wherein this injection component can produce this shower by an eccentric direction, and then produces eddy current in the water surface of this trap.
4. toilet device as claimed in claim 1, wherein this toilet device is a squatting pot or a sitting type toilet seat, and this water source that this injection component connected is a water tower or a water tank.
5. toilet device as claimed in claim 1, wherein this starting drive is a hand switch, an active infra-red line inductor or a passive infrared inductor.
6. a shower produces and injection device, is applied on the toilet device, and this toilet device includes a body and a trap, and wherein this trap can accumulate clear water and ccontaining dirty thing, and this shower produces with injection device and then includes:
One pipeline is connected to the water source;
One pressurizing member is arranged at this pipeline, the current that this water source provided can be pressurizeed and can produce a shower;
One nozzle, be arranged on this body, and be higher than the water level that this trap can accumulate clear water, this nozzle is connected in this pipeline, this shower can be injected on the water surface of this trap, and then can on the water surface of this trap, form a fluid disturbing phenomenon, make the water and the sound that dirty thing is produced when falling on this trap can suppress to some extent and reduction;
One starting drive;
One electromagnetic valve, it is arranged on this pipeline and is electrically connected on this starting drive, and responds the unlatching of this starting drive, makes this nozzle produce this shower, responds closing of this starting drive, makes this nozzle stop to produce this shower; And
One vacuum breaker, it is arranged at the upstream portion of this pipeline, this vacuum breaker can respond closing of this starting drive and this electromagnetic valve makes this nozzle stop to produce this shower, the air in the external world is imported in this pipeline, make to residue in the interior moisture of this pipeline because of this nozzle discharge certainly of inside and outside atmospheric pressure equilibrium of forces.
7. shower as claimed in claim 6 produces and injection device, and wherein this nozzle can produce this shower towards the water surface central authorities of this trap, and then produces this flow disturbance phenomenon in the water surface of this trap.
8. shower as claimed in claim 6 produces and injection device, and wherein this nozzle can produce this shower by an eccentric direction, and then produces eddy current in the water surface of this trap.
9. shower as claimed in claim 6 produces and injection device, and wherein this shower generation is a squatting pot or a sitting type toilet seat with applied this toilet device of injection device, and this water source that this pipeline connected is a water tower or a water tank.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US89338107P | 2007-03-07 | 2007-03-07 | |
| US60/893,381 | 2007-03-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101260688A CN101260688A (en) | 2008-09-10 |
| CN101260688B true CN101260688B (en) | 2011-06-15 |
Family
ID=39961355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810083478XA Expired - Fee Related CN101260688B (en) | 2007-03-07 | 2008-03-07 | Toilet device and jetting water column generating and infusing device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101260688B (en) |
| TW (1) | TW200837252A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2047686U (en) * | 1989-05-30 | 1989-11-15 | 何荣良 | Clean toilet bowl |
| CN2378448Y (en) * | 1999-06-21 | 2000-05-17 | 张平安 | Improved structure of water-closet bowl |
| CN2420346Y (en) * | 2000-04-12 | 2001-02-21 | 张清玉 | Sitting type closet |
| JP2004270163A (en) * | 2003-03-05 | 2004-09-30 | Toto Ltd | Siphon jet type toilet bowl |
| CN2707857Y (en) * | 2004-06-16 | 2005-07-06 | 司如林 | Water saving toilet flusher |
| CN2719958Y (en) * | 2004-08-04 | 2005-08-24 | 于涛 | Anti-sputtering water closet |
-
2008
- 2008-03-04 TW TW97107541A patent/TW200837252A/en unknown
- 2008-03-07 CN CN200810083478XA patent/CN101260688B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2047686U (en) * | 1989-05-30 | 1989-11-15 | 何荣良 | Clean toilet bowl |
| CN2378448Y (en) * | 1999-06-21 | 2000-05-17 | 张平安 | Improved structure of water-closet bowl |
| CN2420346Y (en) * | 2000-04-12 | 2001-02-21 | 张清玉 | Sitting type closet |
| JP2004270163A (en) * | 2003-03-05 | 2004-09-30 | Toto Ltd | Siphon jet type toilet bowl |
| CN2707857Y (en) * | 2004-06-16 | 2005-07-06 | 司如林 | Water saving toilet flusher |
| CN2719958Y (en) * | 2004-08-04 | 2005-08-24 | 于涛 | Anti-sputtering water closet |
Also Published As
| Publication number | Publication date |
|---|---|
| TW200837252A (en) | 2008-09-16 |
| CN101260688A (en) | 2008-09-10 |
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Granted publication date: 20110615 Termination date: 20170307 |