WO2014027499A1 - 水洗式便器 - Google Patents
水洗式便器 Download PDFInfo
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- WO2014027499A1 WO2014027499A1 PCT/JP2013/065886 JP2013065886W WO2014027499A1 WO 2014027499 A1 WO2014027499 A1 WO 2014027499A1 JP 2013065886 W JP2013065886 W JP 2013065886W WO 2014027499 A1 WO2014027499 A1 WO 2014027499A1
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- water
- toilet
- toilet bowl
- outlet
- discharged
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Classifications
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D3/00—Flushing devices operated by pressure of the water supply system flushing valves not connected to the water-supply main, also if air is blown in the water seal for a quick flushing
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- 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
- E03D11/08—Bowls with means producing a flushing water swirl
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- 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
- E03D5/00—Special constructions of flushing devices, e.g. closed flushing system
-
- 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
Definitions
- the present invention relates to a flush toilet.
- Patent Document 1 discloses a conventional flush toilet.
- This flush toilet includes a toilet body and a toilet cleaning device.
- the toilet body has a toilet bowl and a toilet drainage channel communicating with the downstream side of the toilet bowl.
- the toilet body is an upper peripheral edge on the right side of the toilet bowl (on the right side from the rear side of the toilet bowl on which the washing tank is placed to the tip), and the flush water is applied to the substantially central portion in the front-rear direction of the toilet bowl. It has the 1st water outlet which discharges water.
- the first spout is open facing forward.
- the wash water discharged from the first water discharge port forms a swirling flow that swirls counterclockwise in the toilet bowl in a plan view.
- the toilet bowl main body has the 2nd water outlet which discharges washing water to the upper peripheral part of the left rear part.
- the second water outlet is open to the right.
- the wash water discharged from the second water outlet can merge with the wash water discharged from the first water outlet to weaken the momentum of the swirling flow. Thereby, the centrifugal force of the swirling flow in the toilet bowl can be reduced, the spread of the waste in the toilet bowl can be suppressed, and the waste can be discharged well.
- the flush toilet of Patent Document 1 has a flow rate of cleaning water discharged from the first water discharge port (amount of water flowing per unit time: the same applies hereinafter), a water discharge start time, and a flow rate of cleaning water discharged from the second water discharge port. It does not take into account the water discharge start time. For this reason, this flush toilet bowl discharges a large amount of flush water from the second outlet immediately after the start of toilet flushing.
- the swirl flow in the toilet bowl is not formed by the wash water discharged from the first spout at the beginning of toilet flushing, and the wash water discharged from the second spout is washed from the first spout. It flows into the toilet drainage channel without joining the water. In this case, the wash water discharged from the second water discharge port cannot be effectively used for toilet cleaning.
- the present invention has been made in view of the above-described conventional situation, and an object to be solved is to provide a flush toilet that can efficiently perform toilet cleaning.
- the flush toilet of the present invention is a toilet bowl, A toilet drainage channel communicating with the downstream side of the toilet bowl, A first spout that opens at the upper peripheral edge of the toilet bowl and discharges flush water that forms a swirling flow that rotates in the toilet bowl in plan view; And it opens to the upper periphery of the toilet bowl part, and the wash water discharged from the first water outlet merges on the downstream side where the surface of the toilet bowl part flows and flows downward toward the toilet drainage channel.
- the toilet flushing apparatus starts to supply cleaning water to the first water outlet and the second water outlet, and the cleaning water discharged from the first water outlet flows on the surface of the toilet bowl portion and the second water outlet.
- the cleaning water discharged from the second outlet is increased to a set flow rate when it reaches a confluence where it joins the cleaning water forming a downward flow discharged from the water.
- This flush toilet bowl has a set flow rate (for example, the maximum flow rate that can be discharged from the second water outlet) when the wash water discharged from the first water outlet reaches the junction.
- the water has increased. That is, this flush toilet does not discharge a large amount of washing water from the second outlet before the washing water discharged from the first outlet reaches the junction. For this reason, this flush toilet can suppress the water discharge of the wash water which cannot be effectively used for toilet flushing from the second water outlet, and can save water.
- the flushing water discharged from the second spout increases to the set flow rate (maximum flow rate) when the wash water spouted from the first spout reaches the junction, the flush toilet increases from the second spout. The discharged wash water merges with the wash water discharged from the first outlet, and a downward flow toward the toilet drainage channel can be reliably formed.
- the other flush toilet bowl of the present invention comprises a toilet bowl, A toilet drainage channel communicating with the downstream side of the toilet bowl, A first spout that opens at the upper peripheral edge of the toilet bowl and discharges flush water that forms a swirling flow that rotates in the toilet bowl in plan view; And it opens to the upper periphery of the toilet bowl part, and the wash water discharged from the first water outlet merges on the downstream side where the surface of the toilet bowl part flows and flows downward toward the toilet drainage channel.
- This flush toilet can delay the start of water discharge from the second water outlet rather than the start of water discharge from the first water outlet. For this reason, the wash water discharged from the first water discharge port can be discharged from the second water discharge port in accordance with the timing when the water reaches the junction where the wash water discharged from the second water discharge port merges. . If it does in this way, since the wash water is not discharged from the 2nd spout at the beginning of toilet flushing, the spout of the wash water which cannot be effectively used for toilet flushing from the 2nd spout can be suppressed. Can be achieved.
- this flush toilet bowl can discharge a large amount of washing water from the second outlet when the washing water discharged from the first outlet reaches the junction, the washing discharged from the second outlet It is possible to reliably form a downward flow toward the toilet drainage channel by the water joining the wash water discharged from the first water outlet.
- the washing water spouted from the first spout can be changed to a downward flow by merging with the scrubbing water spouted from the second spout and can form a main flow that flows into the toilet drainage channel.
- the wash water discharged from the first water discharge port is intended to wash the surface of the toilet bowl, and mainly flows in the turning direction.
- the flow of the wash water discharged from the first water discharge port is changed downward in the toilet drainage channel direction by the wash water discharged from the second water discharge port joining the wash water discharged from the first water discharge port.
- the main flow of washing water flowing into the toilet drainage channel from one direction can be formed. Therefore, this flush toilet bowl can convey filth in the toilet drainage channel well and can be discharged out of the toilet body via the toilet drainage channel.
- the toilet body has a water supply chamber in which the second water discharge port is opened toward the toilet bowl, and the toilet bowl cleaning device may have a water supply pipe that is disposed in the water supply chamber and through which the wash water flows out. .
- the timing at which the water supply chamber becomes a buffer space and the wash water discharged from the second water discharge port increases to the set flow rate can be delayed, or the water discharge start time from the second water discharge port can be delayed.
- the water supply pipe can discharge cleaning water in a direction substantially opposite to the second water discharge port. In this case, it is possible to prevent the wash water flowing out from the water supply pipe from being discharged directly from the second water discharge port into the toilet bowl. Thereby, the water discharge start time from the second water discharge port can be delayed.
- the opening of the second water outlet can be larger than the outlet of the water supply pipe. In this case, the flow rate of the wash water discharged from the second water discharge port becomes slow, and can be prevented from being scattered in the toilet bowl.
- the flush toilet includes a toilet body 10, a toilet cleaning device 20, and a toilet seat device 30.
- the toilet body 10 includes a toilet bowl 11, a toilet drainage channel 12, a first water outlet 13, and a second water outlet 14.
- the toilet bowl cleaning device 20 includes a cleaning tank 21, a pump 22, and a distribution water supply pipe 23.
- the toilet seat device 30 includes a toilet seat device body 31 that is placed and fixed on the upper surface of the toilet body 10, and a toilet seat and a toilet lid 32 that are pivotally supported on the front portion of the toilet seat device body 31.
- the toilet body 10 has a peripheral wall 15 extending downward from the upper surface periphery.
- the toilet bowl body 10 forms a toilet bowl 11 on the front side (lower side in FIG. 1) in the peripheral wall 15, and the toilet bowl cleaning device 20 and the like below and behind the toilet bowl 11 (upward in FIG. 1). Is formed.
- the toilet drainage channel 12 is continuous to the downstream side of the toilet bowl 11 and extends behind the toilet bowl 11.
- the toilet body 10 has a sealed part formed by a lower part of the toilet bowl 11 and a toilet drainage channel 12 on the upstream side.
- the toilet drainage channel 12 has a downstream outlet 12 ⁇ / b> A disposed in the storage space S behind the toilet bowl 11.
- the discharge port 12 ⁇ / b> A communicates with an inflow opening opened above the drainage pipe 50 drawn out to the floor surface F through the drainage connection pipe 40 in the storage space S behind the toilet bowl 11.
- the toilet body 10 has a first water supply chamber 16 provided outside the upper peripheral edge on the left side (left side in FIG. 1) of the toilet bowl 11 and inside the peripheral wall 15.
- the first water supply chamber 16 extends rearward (upward in FIG. 1) from the substantially central portion of the toilet bowl 11 in the front-rear direction.
- a distal end portion of a later-described left side water supply pipe 23 ⁇ / b> L of the distribution water supply pipe 23 is inserted from the rear of the first water supply chamber 16 and disposed in the first water supply chamber 16.
- the first water discharge port 13 is opened at the front end of the first water supply chamber 16.
- the 1st spout 13 is the upper periphery of the left side of the toilet bowl part 11, Comprising: It opens in the approximate center part of the front-back direction of the toilet bowl part 11 toward the front (downward direction in FIG. 1).
- the toilet body 10 has a rim water passage 18 formed on the upper peripheral edge continuously to the bottom surface of the first water outlet 13.
- the toilet body 10 has a second water supply chamber 17 provided outside the upper peripheral portion of the right rear portion (upper right portion in FIG. 1) of the toilet bowl portion 11 and inside the peripheral wall portion 15.
- a distal end portion of a later-described right side water supply pipe 23 ⁇ / b> R of the distribution water supply pipe 23 is inserted from the rear of the second water supply chamber 17 and is disposed in the second water supply chamber 17.
- the second water discharge port 14 is opened at the rear part of the side surface of the second water supply chamber 17 on the toilet bowl 11 side. That is, the 2nd spout 14 is the upper periphery of the right rear part of the toilet bowl part 11, Comprising: It opens facing the left direction (left direction in FIG. 1).
- the washing tank 21 is disposed in the storage space S and below and behind the toilet bowl 11.
- the pump 22 is disposed in the storage space S and behind the toilet bowl 11 and above the washing tank 21.
- the pump 22 has an inlet connected to the upper end of the cleaning tank 21 via a connecting pipe 24. Further, the pump 22 connects the discharge pipe 25 to the distribution water supply pipe 23.
- the distribution water supply pipe 23 has an upstream pipe 23A connected to the discharge pipe 25 of the pump 22, and a left side water supply pipe 23L and a right side water supply pipe 23R branched from the upstream pipe 23A.
- the left water supply pipe 23L of the distribution water supply pipe 23 has an outlet 23X having an open end. Wash water that has flowed out from the outlet 23X of the left water supply pipe 23L flows into the first water supply chamber 16 toward the first water discharge port 13 and is discharged from the first water discharge port 13. The wash water discharged from the first water discharge port 13 flows along the rim water passage 18 and forms a swirl flow that swirls counterclockwise in the toilet bowl 11 in a plan view.
- the right side water supply pipe 23 ⁇ / b> R of the distribution water supply pipe 23 is closed at the tip and has an outlet 23 ⁇ / b> Y opened on the side of the peripheral wall 15 of the second water supply chamber 17.
- the outflow port 23Y of the right water supply pipe 23R flows out the washing water in a direction substantially opposite to the second water discharge port 14.
- the wash water that has flowed out from the outlet 23Y of the right side water supply pipe 23R is discharged from the second water discharge port 14 while the second water supply chamber 17 is filled.
- the wash water discharged from the second water outlet 14 merges with the wash water discharged from the first water outlet 13 at the junction Z (see FIG. 4) to form a downward flow toward the toilet drainage channel 12.
- the second water discharge port 14 has an opening area larger than the outlet 23Y of the right water supply pipe 23R. For this reason, the flow rate of the wash water discharged from the second water discharge port 14 becomes slow, and the scattering of the wash water discharged from the first water discharge port 13 and the merge portion Z in the toilet bowl 11 is prevented. Can do.
- this flush toilet when a toilet flush switch provided on a remote controller (not shown) is operated, the pump 22 is driven for a set time, and the flush water stored in the flush tank 21 is discharged through the distribution water supply pipe 23 through the first discharge pipe 23. Water is discharged from the water outlet 13 and the second water outlet 14. Thereby, this flush toilet bowl performs toilet flushing.
- the wash water discharged from the first outlet 13 flows to the right side of the toilet bowl 11 along the rim water passage 18 of the toilet bowl 11 with a lapse of a short time.
- the wash water that has flowed out from the outlet 23Y of the right side water supply pipe 23R starts to be gradually discharged from the second outlet 14.
- the cleaning water discharged from the second water outlet 14 gradually increases until the inside of the second water supply chamber 17 is filled with the cleaning water flowing out from the outlet 23Y of the right water supply pipe 23R.
- the second water supply chamber 17 becomes a buffer space, and the wash water discharged from the second water discharge port 14 increases to a set flow rate (maximum flow rate, for example, 25 L / min or more, preferably 35 L / min or more).
- the timing can be delayed or the water discharge start time from the second water discharge port 14 can be delayed.
- the second flush toilet increases the second flow rate.
- the wash water discharged from the water discharge port 14 can merge with the wash water discharged from the first water discharge port 13 to reliably form a downward flow toward the toilet drainage channel 12.
- the flush toilet of Example 1 can efficiently perform toilet cleaning.
- the washing water discharged from the first water outlet 13 is changed to a downward flow by merging with the washing water discharged from the second water outlet 14 to form a main flow flowing into the toilet drainage channel 12. That is, the wash water spouted from the first spout 13 is intended to wash the surface of the toilet bowl 11 and mainly flows in the swirl direction, and thus spouted from the second spout 14.
- the wash water merges with the wash water discharged from the first spout 13 the flow of the wash water discharged from the first spout 13 is changed downward in the direction of the toilet drainage 12, and the toilet drainage 12 from one direction. A flow of wash water flowing into the water can be formed. Therefore, this flush toilet can transport filth into the toilet drainage channel 12 and can be discharged out of the toilet body 10 through the toilet drainage channel 12.
- a part of the wash water spouted from the first spout 13 where the wash water spouted from the second spout 14 merges does not flow into the toilet drainage channel 12 but swirls counterclockwise in the toilet bowl 11 Form.
- Example 2 As shown in FIG. 5, the flush toilet of Example 2 connects the distribution water supply pipe 123 of the toilet bowl cleaning device 120 directly to a water supply source (for example, a water pipe), and uses the water supply pressure of the water supply source.
- a water supply source for example, a water pipe
- cleaning water is supplied to the first water outlet 13 and the second water outlet 14.
- the same components are denoted by the same reference numerals, and detailed description thereof is omitted.
- the toilet bowl cleaning device 120 connects the upstream end of the upstream pipe 123A of the distribution water supply pipe 123 to a stopcock (not shown) connected to a water pipe drawn out in a room where the flush toilet bowl is installed.
- This toilet flushing device 120 has on-off valves 124 and 125 provided in a left water supply pipe 123L and a right water supply pipe 123R that are branched from an upstream pipe 123A, respectively. These on-off valves 124 and 125 can control the opening and closing timing.
- the on-off valve 125 provided in the right water supply pipe 23R is opened. Thereby, the water discharge start time from the second water discharge port 14 can be delayed. That is, the wash water can be discharged from the second water discharge port 14 in accordance with the timing at which the wash water discharged from the first water discharge port 13 reaches the junction Z where the wash water discharged from the second water discharge port 14 joins. .
- this flush toilet does not discharge flush water from the second spout 14 immediately after the start of toilet flushing, the flush water discharged from the second spout 14 cannot be effectively used for toilet flushing. Can be suppressed, and water saving can be achieved.
- this flush toilet bowl can discharge a large amount of wash water from the second outlet 14 when the cleaning water discharged from the first outlet 13 reaches the junction Z, the second outlet The wash water discharged from 14 merges with the wash water discharged from the first water discharge port 13 to reliably form a downward flow toward the toilet drainage channel 12.
- the flush toilet of Example 2 can perform toilet cleaning efficiently.
- the wash water discharged from the first outlet 13 is changed to a downward flow by merging with the wash water discharged from the second outlet 14, and the main flow flowing into the toilet drainage channel 12 is changed.
- the wash water spouted from the first spout 13 is intended to wash the surface of the toilet bowl 11 and mainly flows in the swirl direction, and thus spouted from the second spout 14.
- the flow of the wash water discharged from the first spout 13 is changed downward in the direction of the toilet drainage 12, and the toilet drainage 12 from one direction. A flow of wash water flowing into the water can be formed. Therefore, this flush toilet can transport filth into the toilet drainage channel 12 and can be discharged out of the toilet body 10 through the toilet drainage channel 12.
- a part of the wash water spouted from the first spout 13 where the wash water spouted from the second spout 14 merges does not flow into the toilet drainage channel 12 but swirls counterclockwise in the toilet bowl 11 Form.
- the on-off valve provided on the left water supply pipe 23L and the on-off valve provided on the right water supply pipe 23R are closed, and toilet flushing is completed.
- Example 1 and 2 although the opening area of the 2nd water discharge port was made larger than the outflow port of the right side water supply pipe, the same opening area may be sufficient.
- the first water outlet is disposed on the left side of the toilet body and the substantially central portion in the front-rear direction, and the second water outlet is disposed on the right rear portion of the toilet body. You may change arrangement
- Example 1 Although the washing tank was arrange
- Example 2 although the 2nd water supply chamber was provided, it is not necessary to provide a 2nd water supply chamber.
- the outlet of the right water supply pipe is opened to the peripheral wall portion side of the second water supply chamber, and the washing water flows out in a direction substantially opposite to the second water discharge port. The outlet may be opened toward the second water outlet.
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Abstract
Description
この便鉢部の下流側に連通した便器排水路、
前記便鉢部の上部周縁に開口し、平面視において前記便鉢部内を旋回する旋回流を形成する洗浄水を吐水する第1吐水口、
及び、前記便鉢部の上部周縁に開口し、前記第1吐水口から吐水した洗浄水が前記便鉢部の表面を流れた下流側で合流し、前記便器排水路に向けた下方向の流れを形成する洗浄水を吐水する第2吐水口を有した便器本体と、
前記第1吐水口、及び前記第2吐水口に洗浄水を供給する便器洗浄装置とを備えており、
前記便器洗浄装置が前記第1吐水口及び前記第2吐水口に洗浄水の供給を開始し、前記第1吐水口から吐水した洗浄水が前記便鉢部の表面を流れて前記第2吐水口から吐水した下方向の流れを形成する洗浄水に合流する合流部に到達した際に前記第2吐水口から吐水する洗浄水が設定流量に増水していることを特徴とする。
この便鉢部の下流側に連通した便器排水路、
前記便鉢部の上部周縁に開口し、平面視において前記便鉢部内を旋回する旋回流を形成する洗浄水を吐水する第1吐水口、
及び、前記便鉢部の上部周縁に開口し、前記第1吐水口から吐水した洗浄水が前記便鉢部の表面を流れた下流側で合流し、前記便器排水路に向けた下方向の流れを形成する洗浄水を吐水する第2吐水口を有した便器本体と、
前記第1吐水口からの洗浄水の吐水開始よりも前記第2吐水口からの洗浄水の吐水開始を遅くするように前記第1吐水口、及び前記第2吐水口に洗浄水を供給する便器洗浄装置とを備えていることを特徴とする。
実施例1の水洗式便器は、図1~図4に示すように、便器本体10、便器洗浄装置20、及び便座装置30を備えている。便器本体10は、便鉢部11、便器排水路12、第1吐水口13、及び第2吐水口14を有している。便器洗浄装置20は、洗浄タンク21、ポンプ22、及び分配給水管23を有している。便座装置30は、便器本体10の上面に載置し、固定した便座装置本体31と、便座装置本体31の前部に回動自在に軸支した便座及び便蓋32とを有している。
実施例2の水洗式便器は、図5に示すように、便器洗浄装置120の分配給水管123を直接、給水源(例えば、水道管)に接続し、給水源の給水圧力を利用して第1吐水口13と第2吐水口14とに洗浄水を供給する点で実施例1と相違する。同一の構成は同一の符号を付し、詳細な説明を省略する。
(1)実施例1及び2では、第2吐水口の開口面積を右側給水管の流出口より大きくしたが、同じ開口面積であってもよい。
(2)実施例1及び2では、第1吐水口を便器本体の左側且つ前後方向の略中央部に配置し、第2吐水口を便器本体の右側後部に配置したが、便鉢部及び便器排水路の形状及び位置関係等に応じて適宜配置を変更してもよい。
(3)実施例1では、洗浄タンクを便器本体に形成した収納空間内に配置したが、洗浄タンクは便器本体の後部上面上に配置する等、他の場所に配置してもよい。
(4)実施例2では、第2給水室を設けたが、第2給水室を設けなくてもよい。
(5)実施例2では、右側給水管の流出口を第2給水室の周壁部側に開口し、第2吐水口とは略逆方向に洗浄水を流出するようにしたが、右側給水管の流出口を第2吐水口に向けて開口してもよい。
11…便鉢部
12…便器排水路
13…第1吐水口
14…第2吐水口
17…第2給水室(給水室)
20、120…便器洗浄装置
23R、123R…右側給水管(給水管)
23Y…流出口
Z…合流部
Claims (6)
- 便鉢部、
この便鉢部の下流側に連通した便器排水路、
前記便鉢部の上部周縁に開口し、平面視において前記便鉢部内を旋回する旋回流を形成する洗浄水を吐水する第1吐水口、
及び、前記便鉢部の上部周縁に開口し、前記第1吐水口から吐水した洗浄水が前記便鉢部の表面を流れた下流側で合流し、前記便器排水路に向けた下方向の流れを形成する洗浄水を吐水する第2吐水口を有した便器本体と、
前記第1吐水口、及び前記第2吐水口に洗浄水を供給する便器洗浄装置とを備えており、
前記便器洗浄装置が前記第1吐水口及び前記第2吐水口に洗浄水の供給を開始し、前記第1吐水口から吐水した洗浄水が前記便鉢部の表面を流れて前記第2吐水口から吐水した下方向の流れを形成する洗浄水に合流する合流部に到達した際に前記第2吐水口から吐水する洗浄水が設定流量に増水していることを特徴とする水洗式便器。 - 便鉢部、
この便鉢部の下流側に連通した便器排水路、
前記便鉢部の上部周縁に開口し、平面視において前記便鉢部内を旋回する旋回流を形成する洗浄水を吐水する第1吐水口、
及び、前記便鉢部の上部周縁に開口し、前記第1吐水口から吐水した洗浄水が前記便鉢部の表面を流れた下流側で合流し、前記便器排水路に向けた下方向の流れを形成する洗浄水を吐水する第2吐水口を有した便器本体と、
前記第1吐水口からの洗浄水の吐水開始よりも前記第2吐水口からの洗浄水の吐水開始を遅くするように前記第1吐水口、及び前記第2吐水口に洗浄水を供給する便器洗浄装置とを備えていることを特徴とする水洗式便器。 - 前記第1吐水口から吐水した洗浄水は、前記第2吐水口から吐水した洗浄水に合流することによって下方向への流れに変わり、前記便器排水路に流れ込む主流を形成することを特徴とする請求項1又は2記載の水洗式便器。
- 前記便器本体は前記便鉢部内に向けて前記第2吐水口が開口した給水室を有しており、
前記便器洗浄装置は前記給水室内に配置して洗浄水が流出する給水管を有していることを特徴とする請求項1又は2記載の水洗式便器。 - 前記給水管は前記第2吐水口とは略逆方向に洗浄水を流出することを特徴とする請求項4記載の水洗式便器。
- 前記第2吐水口は前記給水管の流出口よりも開口面積が大きいことを特徴とする請求項4記載の水洗式便器。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP13879541.4A EP2894267A4 (en) | 2012-08-17 | 2013-06-07 | HUNTING TOILET |
CA2881752A CA2881752A1 (en) | 2012-08-17 | 2013-06-07 | Flush toilet |
CN201380043280.8A CN104583501B (zh) | 2012-08-17 | 2013-06-07 | 冲水马桶 |
US14/619,507 US20150152628A1 (en) | 2012-08-17 | 2015-02-11 | Flush toilet bowl |
PH12015500300A PH12015500300A1 (en) | 2012-08-17 | 2015-02-11 | Flush toilet |
HK15106115.0A HK1205543A1 (en) | 2012-08-17 | 2015-06-26 | Flush toilet |
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JP2012-180841 | 2012-08-17 | ||
JP2012180841A JP6006037B2 (ja) | 2012-08-17 | 2012-08-17 | 水洗式便器 |
Related Child Applications (1)
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US14/619,507 Continuation US20150152628A1 (en) | 2012-08-17 | 2015-02-11 | Flush toilet bowl |
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WO2014027499A1 true WO2014027499A1 (ja) | 2014-02-20 |
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PCT/JP2013/065886 WO2014027499A1 (ja) | 2012-08-17 | 2013-06-07 | 水洗式便器 |
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US (1) | US20150152628A1 (ja) |
EP (1) | EP2894267A4 (ja) |
JP (1) | JP6006037B2 (ja) |
CN (1) | CN104583501B (ja) |
CA (1) | CA2881752A1 (ja) |
HK (1) | HK1205543A1 (ja) |
PH (1) | PH12015500300A1 (ja) |
TW (1) | TW201408841A (ja) |
WO (1) | WO2014027499A1 (ja) |
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Also Published As
Publication number | Publication date |
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EP2894267A1 (en) | 2015-07-15 |
US20150152628A1 (en) | 2015-06-04 |
EP2894267A4 (en) | 2016-07-06 |
PH12015500300A1 (en) | 2015-04-20 |
CA2881752A1 (en) | 2014-02-20 |
CN104583501A (zh) | 2015-04-29 |
TW201408841A (zh) | 2014-03-01 |
CN104583501B (zh) | 2016-10-12 |
JP2014037724A (ja) | 2014-02-27 |
HK1205543A1 (en) | 2015-12-18 |
JP6006037B2 (ja) | 2016-10-12 |
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