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公开(公告)号：US20140289949A1
公开(公告)日：2014-10-02
申请号：US14228059
申请日：2014-03-27
Applicant: TOTO LTD.
Inventor： Hidekazu KITAURA , Ryoko ISHIMARU , Tomohiro IWABATA , Yoshiki OTA , Takashi YOSHIOKA
IPC: E03D5/01
CPC classification number: E03D1/085
Abstract: A flush toilet apparatus includes a tank and a jet pump unit. A throat pipe of the jet pump unit includes a linear portion formed to linearly extend obliquely upward from a suction port that is an inlet of water. The suction port is formed so that the entire edge is along a horizontal surface.
Abstract translation: 抽水马桶装置包括罐和喷射泵单元。 喷射泵单元的喉管包括形成为从作为水入口的吸入口向斜上方线性延伸的直线部分。 吸入口形成为使得整个边缘沿着水平表面。
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公开(公告)号：US20140289948A1
公开(公告)日：2014-10-02
申请号：US14228047
申请日：2014-03-27
Applicant: TOTO LTD.
Inventor： Hidekazu KITAURA , Ryoko ISHIMARU , Tomohiro IWABATA , Yoshiki OTA , Takashi YOSHIOKA
IPC: E03D5/01
Abstract: A flush toilet apparatus includes a tank and a jet pump unit. A throat pipe of the jet pump unit includes: a first linear portion formed to linearly extend obliquely upward from a suction port; and a second linear portion formed to linearly extend toward an inlet of a water conduit on a lower side, and the entire throat pipe is in an inverted U-shape when viewed from the side. The throat pipe is arranged so that an angle between a central axis of the second linear portion and a vertical direction is smaller than an angle between a central axis of the first linear portion and the vertical direction when viewed from the side.
Abstract translation: 抽水马桶装置包括罐和喷射泵单元。 喷射泵单元的喉管包括：第一线性部分，其形成为从吸入口向斜上方线性延伸; 以及第二线性部分，其形成为朝向下侧的水导管的入口线性延伸，并且当从侧面观察时，整个喉管为倒U形。 喉管布置成使得当从侧面观察时，第二线性部分的中心轴线与垂直方向之间的角度小于第一直线部分的中心轴线与垂直方向之间的角度。
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公开(公告)号：US20170350110A1
公开(公告)日：2017-12-07
申请号：US15605667
申请日：2017-05-25
Applicant: TOTO LTD.
Inventor： Tatsunari HARASHIMA , Ryoko ISHIMARU , Kenichi NAKAMURA , Shoko IMAIZUMI
Abstract: A flush toilet includes a toilet main unit, a reservoir tank, and a connecting pipe member configured to connect the toilet main unit and the reservoir tank in a watertight manner after the connecting pipe member is inserted into the reservoir tank so that the reservoir tank is assembled to a predetermined installation position. The connecting pipe member includes a communicating pipe portion configured to communicate between the conduit of the toilet main unit and an interior of the tank when one end of the connecting member is inserted from the interior of the tank through the outlet of the tank into the inlet of the conduit of the toilet main unit. A horizontal adjustment portion configured to adjust the orientation of the reservoir tank to a horizontal state is provided on the toilet main unit or on the reservoir tank.
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公开(公告)号：US20170350108A1
公开(公告)日：2017-12-07
申请号：US15606991
申请日：2017-05-26
Applicant: TOTO LTD.
Inventor： Tatsunari HARASHIMA , Ryoko ISHIMARU , Kenichi NAKAMURA , Shoko IMAIZUMI
IPC: E03D5/01
CPC classification number: E03D5/01 , E03D2201/40
Abstract: A flush toilet includes a reservoir tank assembled from above or behind to a predetermined installation position on the rear side of the conduit of a toilet main unit; a connecting pipe member, one end of which is disposed on the conduit of the toilet main unit, and the other end of which is connected to a reservoir tank; a tank-side connecting portion, disposed on the front side of the reservoir tank and connected to a connecting pipe member; and a seal member, connected in a watertight manner between a connecting pipe member and a tank-side connecting portion.
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公开(公告)号：US20140289950A1
公开(公告)日：2014-10-02
申请号：US14228072
申请日：2014-03-27
Applicant: TOTO LTD.
Inventor： Hidekazu KITAURA , Ryoko ISHIMARU , Tomohiro IWABATA
IPC: E03D5/01
CPC classification number: E03D5/01 , E03D11/08 , E03D2201/40
Abstract: This flush toilet apparatus includes a traveling-direction switching mechanism switching a mode between a toilet washing mode and a tank storage mode. This traveling-direction switching mechanism includes: a shield portion directing jet water to an outside of a throat pipe at a time of the tank storage mode; a moving mechanism moving the shield portion from a position at a time of the toilet washing mode in a first direction to a position at the time of the tank storage mode; and a guide surface switching a traveling direction of the jet water so that after the traveling direction is switched, a flow rate of the jet water is higher in a second direction opposite to the first direction than in the first direction.
Abstract translation: 这种抽水马桶装置包括一个在马桶清洗模式和储罐储存模式之间切换模式的行进方向切换机构。 该行进方向切换机构包括：在油箱储存模式时将喷射水引导到喉管外部的遮蔽部; 移动机构，其将所述遮蔽部从所述马桶洗涤模式时的位置向第一方向移动到所述储存箱模式时的位置; 以及引导表面切换喷射水的行进方向，使得在行进方向被切换之后，喷射水的流量在与第一方向相反的第二方向上高于在第一方向上的流量。
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Patent Agency Ranking
公开(公告)号：US20140289944A1
公开(公告)日：2014-10-02
申请号：US14228052
申请日：2014-03-27
Applicant: TOTO LTD.
Inventor： Hidekazu KITAURA , Ryoko ISHIMARU , Tomohiro IWABATA , Yoshiki OTA , Takashi YOSHIOKA
CPC classification number: E03D1/263
Abstract: A flush toilet apparatus includes a tank and a jet pump unit. The tank includes: a first tank portion; and a second tank portion formed so as to extend part of a bottom wall of the first tank portion downward. The jet pump unit includes a throat pipe provided with a suction port that is an inlet of water, and at least the part of the second tank portion is formed at a position overlapping with the suction port when viewed from the top.
Abstract translation: 抽水马桶装置包括罐和喷射泵单元。 该罐包括：第一罐部分; 以及形成为将第一罐部的底壁的一部分向下延伸的第二罐部。 喷射泵单元包括设置有作为水入口的吸入口的喉管，并且当从顶部观察时，至少第二罐部的部分形成在与吸入口重叠的位置。
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公开(公告)号：US20170089052A1
公开(公告)日：2017-03-30
申请号：US15280547
申请日：2016-09-29
Applicant: TOTO LTD.
Inventor： Ryoko ISHIMARU , Tatsunari HARASHIMA , Hidekazu KITAURA
Abstract: A flush toilet apparatus for discharging waste by a jet pump action is disclosed. The flush toilet apparatus has an overflow portion configured to overflow a portion of flush water flowing from a throat pipe into a water conduit into a reservoir tank so that when the flow rate of water flowing inside the throat pipe exceeds a predetermined specified flow rate, the flow rate of water supplied from the water conduit to a bowl portion is reduced to less than a predetermined specified flow rate.
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公开(公告)号：US20150040304A1
公开(公告)日：2015-02-12
申请号：US14450502
申请日：2014-08-04
Applicant: TOTO LTD.
Inventor： Hidekazu KITAURA , Ryoko ISHIMARU , Tomohiro IWABATA
Abstract: A flush toilet apparatus that can reduce the total amount of wash water supplied to a bowl portion, even though a jet-pump water supply mechanism is mounted on a wash-down toilet body. A jet pump unit induces a jet pump action for making a flow rate of water flowing inside of a throat pipe higher than a flow rate of water injected from a nozzle to supply water at the increased flow rate to water ejection portions, and the flush toilet apparatus switches a channel state of the jet pump unit to sequentially execute a water flow forming step, in which water at a first flow rate is supplied to the water ejection portions, and a water flow maintaining step, following the water flow forming step and in which water at a second flow rate lower than the first flow rate is supplied to the water ejection portions.
Abstract translation: 即使将喷射泵供水机构安装在冲洗厕所体上，也可以减少供给到碗部的洗涤水的总量的抽水马桶装置。 喷射泵单元引起喷射泵动作，使得在喉管内流动的水的流量高于从喷嘴喷射的水的流量，以将流量以增加的流量供给到水喷射部分，并且冲水马桶 设备切换喷射泵单元的通道状态以依次执行水流形成步骤，其中第一流量的水被供应到水喷射部分，以及水流保持步骤，在水流形成步骤之后并且 以比第一流量低的第二流量的水被供给到水喷射部。
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公开(公告)号：US20160237668A1
公开(公告)日：2016-08-18
申请号：US15040284
申请日：2016-02-10
Applicant: TOTO LTD.
Inventor： Ryoko ISHIMARU , Hidekazu KITAURA , Takahiro MARUYAMA
CPC classification number: E03D5/01 , E03D1/36 , E03D2201/40
Abstract: A switching mechanism is configured to switch an advancing direction of water injected from a nozzle by moving between a first position and a second position. The switching mechanism is held at the second position by a force received from the water injected by the nozzle during the tank water feeding process. A refill mechanism has a refill pipe for causing the water injected from the nozzle during the tank water feeding process and whose advancing direction is switched by the switching mechanism to flow in through an inflow port on one end side. The refill pipe is configured to lead the water having flowed in through the inflow port to a toilet stool body without flowing through a suction port of a throat pipe.
Abstract translation: 切换机构被配置为通过在第一位置和第二位置之间移动来切换从喷嘴喷射的水的前进方向。 切换机构通过在罐式给水过程中由喷嘴喷射的水接收的力而保持在第二位置。 再充填机构具有用于在罐式给水过程中从喷嘴喷射的水并且其切换机构的前进方向由一端侧的流入口流入的再填充管。 再填充管被构造成将已经通过流入口流入的水引导到马桶凳体，而不流经喉管的吸入口。
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公开(公告)号：US20150040305A1
公开(公告)日：2015-02-12
申请号：US14450517
申请日：2014-08-04
Applicant: TOTO LTD.
Inventor： Hidekazu KITAURA , Ryoko ISHIMARU , Tomohiro IWABATA
Abstract: A flush toilet apparatus that can reduce the total amount of wash water supplied to a bowl portion, even though a jet-pump water supply mechanism is mounted on a toilet body. A jet pump unit induces a jet pump action for making a flow rate of water flowing inside of a throat pipe higher than a flow rate of water injected from a nozzle to supply water at the increased flow rate to water ejection portions, and the flush toilet apparatus switches a channel state of the jet pump unit to sequentially execute a first step, in which water at a first flow rate is supplied to the water ejection portions, and a second step, in which water at a second flow rate lower than the first flow rate is supplied to the water ejection portions.
Abstract translation: 即使将喷射泵供水机构安装在马桶体上，也可以减少供给到碗部的洗涤水的总量的抽水马桶装置。 喷射泵单元引起喷射泵动作，使得在喉管内流动的水的流量高于从喷嘴喷射的水的流量，以将流量以增加的流量供给到水喷射部分，并且冲水马桶 所述设备切换所述喷射泵单元的通道状态，以顺序地执行第一步骤，在所述第一步骤中，将第一流量的水供应到所述水喷射部分;以及第二步骤，其中第二流量比第一流量低 向喷水部供给流量。
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