CN103967101B - Flush toilet bowl - Google Patents
Flush toilet bowl Download PDFInfo
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- CN103967101B CN103967101B CN201410041768.3A CN201410041768A CN103967101B CN 103967101 B CN103967101 B CN 103967101B CN 201410041768 A CN201410041768 A CN 201410041768A CN 103967101 B CN103967101 B CN 103967101B
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- water
- dirt
- flush toilet
- continuing surface
- pelvic part
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Abstract
The invention provides a flush toilet bowl capable of preventing filth resided by attaching the bowl. The flush toilet bowl (1) provided by the invention comprises a bowl portion (4) having a filth receptacle surface (10), an internal edge (12) and a stage portion (14); a first spout (20) which is formed at the side of the bowl portion (4) and spouts clean water toward the front bowl portion (4) to form a swirling flow; and a drain trap pipeline (8) for discharging the filth. A longitudinal wall portion (18) is formed at the rear side of the filth receptacle surface of the bowl portion (4), and encloses standing water from the four directions. The forward area (10a) of the filth receptacle surface placed ahead from the longitudinal wall portion of the bowl portion (4) is curved and formed in a convex shape along a forward/rearward direction; and the side areas (10b and 10c) of the filth receptacle surface at the sides of longitudinal wall portion of the bowl portion (4) are curved and formed in concave shape along a transverse direction.
Description
Technical field
The present invention relates to a kind of flush toilet, more particularly to a kind of utilization swirling flow is defecated the bath of cleaning pelvic part
Device.
Background technology
All the time, it is known that the flush toilet of pelvic part is cleaned using swirling flow.As the existing flush toilet,
By taking the content shown in patent documentation 1 as an example, illustrate with reference to Fig. 9.
As shown in figure 9, existing flush toilet 50 by rinse water from inner edge guttation mouth 52 to being formed at the clear of pelvic surface of sacrum 54
The discharge of step (platform portion) 56 is washed, pelvic surface of sacrum 54 is cleaned so as to using swirling flow.
In the existing flush toilet 50, front region 54a of pelvic surface of sacrum 54 is formed with concave shape along the longitudinal direction,
The rinse water of the convolution of pelvic surface of sacrum 54 becomes the current towards elbow inlet 58, and side region 54b, 54c are transversely with convex-shaped
Formed, dirt will not spread laterally.
Patent documentation 1：Japanese Laid-Open 2011-157738 publication
But, there is problems with above-mentioned existing flush toilet, although by dirt from hydrops to dragging discharge
The discharging performance that road is discharged increases, but can not utilize the rinse water spued from inner edge guttation mouth 52 come fully cleaning basin
Face 54, dirt can be attached to the subregion of pelvic surface of sacrum 54 and remain.Specifically, as front region 54a of pelvic surface of sacrum 54 is along front
Rear direction is formed with concave shape, thus the rinse water spued from inner edge guttation mouth 52 when the front end of pelvic surface of sacrum 54 is flow through stall and to
Elbow inlet 58 falls, and formation cannot reach the current N1 of side region 54c, and, remaining rinse water forms the water of convolution
Stream N2, rinse water are divided into two parts, as a result, the rinse water quantitative change of stream to side region 54c is few, so as to produce dirt residual area
Domain S.
Such problem is more notable in the larger flush toilet of pelvic surface of sacrum and when water savingization is carried out.
The content of the invention
Therefore, the present invention is carried out to solve the shortcoming of prior art, and its object is to offer one kind can prevent
The flush toilet that dirt is attached to pelvic surface of sacrum and remains.
In order to achieve the above object, the bath that a kind of utilization rinse water of present invention offer discharges dirt to clean closet is big
Closet, it is characterised in that have：Pelvic part, possesses dirt continuing surface, the inner edge portion positioned at rising wood, is formed in above-mentioned dirt and holds
Platform portion between junction and inner edge portion；1st water-discharge portion, is formed in the sidepiece of the pelvic part, spues towards on the platform of front direction pelvic part
Rinse water and form swirling flow；And drain elbow pipeline, its entrance is connected to the section below of pelvic part and discharges dirt, in pelvic part
The rear side of dirt continuing surface is formed with longitudinal wall part, from four directions surround hydrops, compared with the longitudinal wall part of pelvic part positioned at front dirt
The front region of thing continuing surface is bent to form with convex-shaped along the longitudinal direction, also, positioned at the dirt of the longitudinal wall part side of pelvic part
The side region of continuing surface is transversely bent to form with concave shape.
In such present invention for constituting, due to spuing forwards rinse water from the 1st water-discharge portion, the rinse water is in platform portion
Convolution, which forms a main flow, circles round in the outer circumferential side of dirt continuing surface, it is possible to having no to rinse dirt undertaking with omitting
Face.Specifically, as the front region of dirt continuing surface is bent to form with convex-shaped along the longitudinal direction, so before platform portion
The quantitative change of the rinse water that end is nearby flowed down to dirt continuing surface is few, correspondingly has many rinse waters to flow through the front end in platform portion,
The region of water-discharge portion opposition side is reached, also, as the side region of dirt continuing surface is transversely bent to form with concave shape, institute
So that the region of the 1st water-discharge portion opposition sides of cleaning water Liu Dao of enough flows can be made, therefore, it is possible to prevent dirt to be attached to the area
Domain and remain.
In the present invention, it is preferred to the platform portion for being located at the front region of the dirt continuing surface of pelvic part is substantially symmetrical and substantially
Formed with identical radius of curvature.
In such present invention for constituting, as the rinse water that spues from the 1st water-discharge portion is in the dirt continuing surface of pelvic part
Front region is circled round in platform portion that is substantially symmetrical and showing greatly the formation of identical radius of curvature, so one can be formed really
Individual main flow, thus, can more efficiently prevent from dirt and be attached to the region of the 1st water-discharge portion opposition side and remain.
In the present invention, it is preferred to the front region of the dirt continuing surface of pelvic part in its substantially all of region along the longitudinal direction
It is bent to form with convex-shaped.
According to such present invention for constituting, due to the dirt continuing surface of pelvic part front region substantially all regions with convex
Planar is formed, so the rinse water spued from the 1st water-discharge portion can form a main flow really, thus, can more efficiently prevent from dirt
Thing is attached to the region of the 1st water-discharge portion opposition side and remains.
In the present invention, it is preferred to the rear area of the dirt continuing surface being located behind compared with the longitudinal wall part of pelvic part is vertically
Direction is bent to form with convex-shaped.
In such present invention for constituting, as the rear area of dirt continuing surface is along the vertical direction with convex-shaped Curved
Into, so rinse water becomes easily to fall in the rear area of dirt continuing surface, even if being also prevented from dirt in rear area
Adhere to and remain.
In the present invention, it is preferred to water-discharge portion also has the 2nd water-discharge portion, which is formed in the opposition side of the 1st water-discharge portion and with the 1st
Water-discharge portion compares the platform portion being located behind.
In such present invention for constituting, using the rinse water spued from the 2nd water-discharge portion really to dirt continuing surface
Rear area is cleaned.
Flush toilet of the invention, is prevented from dirt and is attached to pelvic surface of sacrum and remains.
Description of the drawings
Fig. 1 is the top view of the flush toilet for representing that embodiments of the present invention are related to.
Fig. 2 is the sectional view of the II-II lines observation along Fig. 1.
Fig. 3 is the sectional view of the III-III lines observation along Fig. 1.
Fig. 4 is the sectional view of the IV-IV lines observation along Fig. 1.
Fig. 5 is the sectional view of the V-V lines observation along Fig. 1.
Fig. 6 is the sectional view of the line VI -- VI observation along Fig. 1.
Fig. 7 is the amplification view of E parts in enlarged representation Fig. 2.
Fig. 8 is the top view of the cleaning action of the flush toilet for representing that embodiments of the present invention are related to.
Fig. 9 is the top view for representing existing flush toilet.
Symbol description
1- flush toilets；4- pelvic parts；6- water guide sectors；8- drain elbow pipelines；10- dirt continuing surfaces；12- inner edge portions；
14- platforms portion；16- hydrops portion；18- longitudinal wall parts；The 1st guttation mouths of 20-；The 2nd guttation mouths of 22-；24- sprays guttation mouth；28- the 1st leads to
Water route；The 2nd water flowing roads of 30-；The 3rd water flowing roads of 32-；34- entrances；36- rises road；38- declines road；M- main flows；L- hydrops face is (just
Beginning water accumulation level).
Specific embodiment
Below, referring to the drawings the flush toilet that embodiments of the present invention are related to is illustrated.First, according to Fig. 1
And the essential structure of flush toilet that Fig. 2 is related to embodiments of the present invention is illustrated.Fig. 1 is the reality for representing the present invention
The top view of the flush toilet that the mode of applying is related to, Fig. 2 are the sectional views of the II-II lines observation along Fig. 1.
The flush toilet that embodiments of the present invention are related to be installed on wall rush formula flush toilet.
As shown in Figures 1 and 2, flush toilet 1 is the ceramic that surface is formed with enamel layer, and bottom is formed with skirt section
2, the front in top half is formed with pelvic part 4, and rear top is formed with water guide road 6, also, rear lower portion is formed with for arranging
Go out the drain elbow pipeline 8 of dirt.
The water guide road 6 be located at upstream side cleaning water source be water tank, via flushing valve with the company such as running water pipe
Connect, be supplied to rinse water.
Pelvic part 4 possesses：The dirt continuing surface 10 of peviform；Inner edge portion 12, constitutes rising wood；Platform portion 14；It is formed in above-mentioned dirt
Between thing continuing surface 10 and inner edge portion 12；And hydrops portion 16, it is formed in the lower section of dirt continuing surface 10.Here, inner edge portion 12
Inner peripheral surface 12a extends (with reference to Fig. 2 and Fig. 3) substantially in vertical in the front of pelvic part 4, in the side of pelvic part 4 in inside
The overhanging shape in side (with reference to Fig. 4～Fig. 6).In addition, as shown in figure 1, platform portion 14 is substantially in level (or rolling slightly inwards oblique) shape
Into all-round in pelvic part 4 is formed with ring-type.Also, hydrops portion 16 is as shown in Figures 1 and 2, hydrops are by 18 (antetheca of longitudinal wall part
18a, right side wall 18b, left side wall 18c, rear wall 18d) from four directions encirclement.
From the forward observation in the platform portion 14 of pelvic part 4, in the slightly rear side in left-side center portion, discharge rinse water is formed with
1st guttation mouth 20, is formed with 2nd guttation mouth 22, above-mentioned 1st guttation mouth 20 and 2nd guttation in right side rear side from forward observation
Mouth 22 is formed in the swirling flow circle round in same direction (being the direction of rotate counterclockwise in Fig. 1).
Also, the forward observation of the dirt continuing surface 10 from pelvic part 4, the position shape in the longitudinal wall part 18 of left side (side)
Guttation mouth 24 is sprayed into having.Compared with the position of hydrops face L, the injection guttation mouth 24 is formed in top.
The water guide road 6 for being formed in the rear top of above-mentioned flush toilet 1 branches into three water flowing roads towards in front of closet
That is the 1st water flowing road 28, the 2nd water flowing road 30, the 3rd water flowing road 32.1st water flowing road 28 for the 1st guttation mouth 20 supply rinse water,
2nd water flowing road 30 for supplying rinse water to the 2nd guttation mouth 22, and, the 3rd water flowing road 32 is for supplying to injection guttation mouth 24
Rinse water.
Then, as shown in Fig. 2 drain elbow pipeline 8 is with the entrance 8a being open near the bottom of pelvic part 4, and, with
Extreme higher position (upper end position) 8b below in the stream of drain elbow pipeline 8 determines the hydrops face in the hydrops portion 16 of pelvic part 4
The position of (initial water accumulation level) L.
Below, referring to figs. 1 to Fig. 7, the surface configuration of the pelvic part of impacts flush W.C.pan is illustrated.Here, Fig. 3 be along
The sectional view of the III-III lines observation of Fig. 1, Fig. 4 are the sectional views of the IV-IV lines observation along Fig. 1, and Fig. 5 is along Fig. 1
The sectional view of V-V lines observation, Fig. 6 are the sectional views of the line VI -- VI observation along Fig. 1, and Fig. 7 is E parts in enlarged representation Fig. 2
Amplification view.
As shown in figure 1, the dirt continuing surface 10 of the pelvic part 4 of flush toilet 1 has：Front region 10a, positioned at longitudinal wall part
18 front；Side region 10b, 10c, positioned at the side (both sides) of longitudinal wall part 18；And rear area 10d, positioned at longitudinal wall part 18
Rear.Above-mentioned each region 10a, 10b, 10c, 10d are represented as the region surrounded with double dot dash line in FIG.
First, although front region 10a of the dirt continuing surface 10 of pelvic part 4 is as shown in Figure 3 transversely with concave surface sigmoid
Formed, but be then to be bent to form with convex-shaped along the longitudinal direction as shown in Figure 7.Front region 10a of the dirt continuing surface 10
Degree of crook in the shape shown in Fig. 7, the straight line A from connected unit portion 14 and the antetheca 18a upper ends of longitudinal wall part 18 is to Vertical Square
It is for about 4.0mm to prominent maximum overhang H.It is preferred that the maximum overhang is the scope of 2.0～6.4mm.
Also, front region 10a of dirt continuing surface 10 be its width middle section in the longitudinal direction with
Convex-shaped is bent to form.Therefore, as shown in figure 4, the region of the lateral outer side of front region 10a substantially forms tabular surface.
In addition, in the present embodiment, front region 10a of dirt continuing surface 10 can also be that its substantially all region exists
It is bent to form with convex-shaped on fore-and-aft direction.
Secondly, as shown in Figures 5 and 6, side region 10b, 10c of dirt continuing surface 10 its Zone Full transversely with
Concave shape is bent to form.
Also, as shown in Fig. 2 the rear area 10d of dirt continuing surface 10 its Zone Full along the vertical direction (and before
Rear direction) it is bent to form with convex-shaped.
Below, the shape in the platform portion 14 of pelvic part 4 is illustrated.As shown in figure 1, platform portion 14 positioned at dirt continuing surface 10
Front region 10a part it is substantially symmetrical and show greatly identical radius of curvature R 1 and formed.In other words, the portion 14
Show greatly the arc-shaped of positive round and formed in part.
Below, the cleaning action of flush toilet of the present embodiment 1 is illustrated referring especially to Fig. 8.First,
Rinse water is imported in aqueduct 6 by the cleaning water source of the water tank etc. of upstream side.The rinse water of ingress pipe 6 is lateral downstream
1st water flowing road 28, the 2nd water flowing road 30, the 3rd water flowing road 32 shunt and flow.
The rinse water on the 1st water flowing road 28 is flowed out to from the 1st guttation mouth 20 to guttation in platform portion 14.Flow out to the 2nd water flowing road
30 rinse water is same to guttation in platform portion 14 from the 2nd guttation mouth 22.Also, the rinse water on the 3rd water flowing road 32 is flowed out to from spray
Penetrate bottom surface downwards guttation of the guttation mouth 24 towards hydrops portion 16.
The rinse water spued from the 1st guttation mouth 20 is formed swirling flow along the platform portion 14 formed with arc-shaped and is flowed.Should
Swirling flow forms main flow M, and the rinse water of institute's water requirement reaches the side region 10c of dirt continuing surface 10.Illustrate as
Under, as front region 10a of dirt continuing surface 10 is bent to form with convex-shaped along the longitudinal direction, so from the 1st guttation mouth 20
The amount of the rinse water that the rinse water of discharge is flowed down to dirt continuing surface 10 near the front end in platform portion 14 with formed with concave shape
Existing flush toilet compare and tail off, correspondingly have many rinse waters to flow through the front end in platform portion 14, arrival is told positioned at the 1st
The side region 10c of 20 opposition side of water portion, also, due to the side region 10c of dirt continuing surface 10 it is transversely curved with concave shape
It is curved into it is possible to making cleaning water Liu Dao side regions 10c of enough flows.Although as a result, big in existing bath
There is the dirt residual region (region represented with S in Fig. 8) that dirt is attached to the side region 10c and remains in closet, but
It is, according to flush toilet of the present embodiment 1, to be prevented from the side region that dirt is attached to the dirt continuing surface 10
10c and remain.
The rinse water spued from the 2nd guttation mouth 22 is equally formed swirling flow along the platform portion 14 formed with arc-shaped and is flowed
It is dynamic, reach the side region 10b of dirt continuing surface 10.Due to dirt continuing surface 10 rear area 10d in the longitudinal direction with
Convex-shaped is bent to form, so a part for the swirling flow is flowed down in rear area 10d in more rinse water, cleans rear
Region 10d.
As shown in fig. 6, the rinse water spued from injection guttation mouth 24 becomes the stirring stream for circulating in the vertical.
When cleaning starts, weight class dirt is sunk in hydrops portion 16, and the class dirt that swims swims in hydrops portion 16
In the water surface and water.The water surface in pelvic part 4 is due to spuing from above-mentioned 1st guttation mouth 20, the 2nd guttation mouth 22 and injection guttation mouth 24
Rinse water and rise, and, weight class dirt due to come self-injection guttation mouth 24 above-below direction stirring stream and become and scatter
State, be washed in drain elbow pipeline 8, and be flushed away by the fluviation that the drop of water is produced.Now, swim
Class dirt is also washed in drain elbow pipeline 8 simultaneously and discharges.
Below, the action effect of flush toilet of the present embodiment 1 is illustrated.
First, in flush toilet of the present embodiment 1, due to spuing forwards cleaning from the 1st water-discharge portion 20
Water, the rinse water circle round in platform portion 14, and which forms main flow M, circle round in the outer circumferential side of dirt continuing surface 10, it is possible to
Have no to rinse dirt continuing surface 10 with omitting.Specifically, due to dirt continuing surface 10 front region 10a along the longitudinal direction with
Convex-shaped is bent to form, so the quantitative change of the rinse water flowed down to dirt continuing surface near the front end in platform portion 14 is few, accordingly
Many rinse waters that ground have flow through the front end in platform portion, reach the side region 10c of the 1st water-discharge portion opposition side, also, due to the side
Square region 10c is transversely bent to form with concave shape, it is possible to the cleaning water Liu Dao sides region 10c of enough flows is made, because
This, is prevented from dirt and is attached to the side region 10c and remains.
In addition, in flush toilet of the present embodiment 1, as the rinse water spued from the 1st water-discharge portion 20 exists
It is substantially symmetrical and show greatly identical radius of curvature formed (arc-shaped for showing greatly positive round is formed) positioned at front area
Circle round in the platform portion 14 of domain 10a, so main flow M can be formed really, thus, dirt can be more efficiently prevented from and be attached to side
Region 10c and remain.
In addition, in flush toilet of the present embodiment 1, the dirt continuing surface of pelvic part front region it is big
In the case of all of region is caused with convex-shaped formation, the rinse water spued from the 1st guttation mouth 20 can form a main flow really,
Thus, dirt can be more efficiently prevented to be attached to side region 10c and remain.
In addition, in flush toilet of the present embodiment 1, due to the rear area 10d edges of dirt continuing surface 10
Above-below direction is bent to form with convex-shaped, so rinse water becomes easily to fall in the rear area 10d of dirt continuing surface 10, i.e.,
Make also to be prevented from dirt attachment and remain in rear area 10d.
Also, in flush toilet of the present embodiment 1, using the rinse water spued from the 2nd water-discharge portion 22, energy
The rear area of enough dirt continuing surfaces of cleaning really.
Although above-mentioned flush toilet possesses the 1st guttation mouth and the 2nd guttation mouth, the present invention can also be applied to only tool
The flush toilet of standby 1st guttation mouth.In the case, the rinse water quantitative change from the 1st guttation mouth discharge is more, so as to a main flow
Circle round to the position of the 1st guttation mouth and flow.
And, although above-mentioned embodiment is the example for applying the present invention to rush formula flush toilet, but this
The bright flush toilet that can also be applied to the other modes such as siphon type flushing W.C.pan.
Claims (5)
1. a kind of flush toilet, which is the flush toilet for discharging dirt using rinse water to clean closet, and its feature exists
In having：
Pelvic part, possesses dirt continuing surface, the inner edge portion positioned at rising wood, is formed between above-mentioned dirt continuing surface and inner edge portion
Platform portion；
1st water-discharge portion, is formed in the sidepiece of the pelvic part, the discharge rinse water towards on the platform of front direction pelvic part and form swirling flow；
And drain elbow pipeline, its entrance be connected to the pelvic part section below discharge dirt,
Longitudinal wall part is formed with the rear side of the dirt continuing surface of the pelvic part, hydrops is surrounded from four directions,
The front region of the dirt continuing surface compared with the longitudinal wall part of the pelvic part positioned at front is curved with convex-shaped along the longitudinal direction
It is curved into, also, positioned at the longitudinal wall part side of the pelvic part dirt continuing surface side region transversely with concave surface sigmoid
Formed.
2. flush toilet according to claim 1, it is characterised in that positioned at the front of the dirt continuing surface of the pelvic part
The described portion in region is substantially symmetrical and shows greatly identical radius of curvature and is formed.
3. flush toilet according to claim 1 and 2, it is characterised in that the front of the dirt continuing surface of the pelvic part
Region is bent to form with convex-shaped along the longitudinal direction in its substantially all of region.
4. flush toilet according to claim 1 and 2, it is characterised in that be located at compared with the longitudinal wall part of the pelvic part
The rear area of the dirt continuing surface at rear is bent to form with convex-shaped along the vertical direction.
5. flush toilet according to claim 1 and 2, it is characterised in that the water-discharge portion also has the 2nd water-discharge portion,
Which is formed in the opposition side of the 1st water-discharge portion and the platform portion being located behind compared with the 1st water-discharge portion.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013021406A JP6472591B2 (en) | 2013-02-06 | 2013-02-06 | Flush toilet |
| JP2013-021406 | 2013-02-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103967101A CN103967101A (en) | 2014-08-06 |
| CN103967101B true CN103967101B (en) | 2017-04-12 |
Family
ID=51237066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410041768.3A Active CN103967101B (en) | 2013-02-06 | 2014-01-28 | Flush toilet bowl |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6472591B2 (en) |
| CN (1) | CN103967101B (en) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016027644A1 (en) * | 2014-08-18 | 2016-02-25 | 株式会社Ｌｉｘｉｌ | Water-washing toilet, toilet, and water-washing toilet basin |
| JP2016094762A (en) | 2014-11-14 | 2016-05-26 | Toto株式会社 | Flush toilet bowl |
| JP6740565B2 (en) * | 2015-03-18 | 2020-08-19 | Toto株式会社 | Flush toilet |
| JP6680994B2 (en) * | 2015-03-18 | 2020-04-15 | Toto株式会社 | Flush toilet |
| JP6538388B2 (en) * | 2015-03-20 | 2019-07-03 | 株式会社Ｌｉｘｉｌ | Flush toilet |
| JP6908871B2 (en) * | 2016-06-27 | 2021-07-28 | Toto株式会社 | Washing toilet bowl |
| JP6885008B2 (en) * | 2016-09-16 | 2021-06-09 | Toto株式会社 | Flush toilet |
| JP6789101B2 (en) * | 2016-12-27 | 2020-11-25 | 株式会社Ｌｉｘｉｌ | Flush toilet |
| JP6778404B1 (en) * | 2019-05-27 | 2020-11-04 | Toto株式会社 | Flush toilet |
| JP2021055437A (en) * | 2019-09-30 | 2021-04-08 | Toto株式会社 | Water closet |
| JP7046318B2 (en) * | 2019-12-25 | 2022-04-04 | Toto株式会社 | Washing toilet |
| JP2020109255A (en) * | 2020-03-23 | 2020-07-16 | Toto株式会社 | Flush water closet |
| JP2022041278A (en) * | 2020-08-31 | 2022-03-11 | Toto株式会社 | Water closet |
| JP7176580B2 (en) * | 2021-02-26 | 2022-11-22 | Toto株式会社 | flush toilet |
| JP7158657B2 (en) | 2021-02-26 | 2022-10-24 | Toto株式会社 | flush toilet |
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| US4277854A (en) * | 1979-11-26 | 1981-07-14 | Tsai Kuo L | Water-saving toilet bowl |
| CN1806082A (en) * | 2004-03-08 | 2006-07-19 | 东陶机器株式会社 | Flush toilet bowl |
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| CN102877532A (en) * | 2011-07-14 | 2013-01-16 | Toto株式会社 | Flush toilet |
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|---|---|---|---|---|
| JP2002097704A (en) * | 2000-09-27 | 2002-04-05 | Toto Ltd | Flush toilet bowl |
| JP2006002485A (en) * | 2004-06-18 | 2006-01-05 | Matsushita Electric Works Ltd | Stool type toilet bowl |
| JP4518017B2 (en) * | 2005-12-20 | 2010-08-04 | 株式会社Ｉｎａｘ | Western-style toilet |
| JP4508186B2 (en) * | 2006-11-30 | 2010-07-21 | パナソニック電工株式会社 | Flush toilet |
| JP5753662B2 (en) * | 2010-02-01 | 2015-07-22 | 株式会社Ｌｉｘｉｌ | Flush toilet |
| JP5826485B2 (en) * | 2010-02-01 | 2015-12-02 | 株式会社Ｌｉｘｉｌ | Flush toilet |
| JP5841343B2 (en) * | 2011-03-25 | 2016-01-13 | 株式会社Ｌｉｘｉｌ | Flush toilet |
| JP5804242B2 (en) * | 2011-03-30 | 2015-11-04 | Toto株式会社 | Flush toilet |
-
2013
- 2013-02-06 JP JP2013021406A patent/JP6472591B2/en active Active
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2014
- 2014-01-28 CN CN201410041768.3A patent/CN103967101B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4277854A (en) * | 1979-11-26 | 1981-07-14 | Tsai Kuo L | Water-saving toilet bowl |
| CN1806082A (en) * | 2004-03-08 | 2006-07-19 | 东陶机器株式会社 | Flush toilet bowl |
| CN200967994Y (en) * | 2006-11-23 | 2007-10-31 | 陈小练 | Water saving stereo flushing urinal |
| CN202117148U (en) * | 2011-05-25 | 2012-01-18 | 邱陶辉 | Vortex jet water closet |
| CN102877532A (en) * | 2011-07-14 | 2013-01-16 | Toto株式会社 | Flush toilet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103967101A (en) | 2014-08-06 |
| JP6472591B2 (en) | 2019-02-20 |
| JP2014152468A (en) | 2014-08-25 |
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