公开(公告)号：US11821193B2

公开(公告)日：2023-11-21

申请号：US17804899

申请日：2022-06-01

Applicant: TOTO LTD.

Inventor： Katsuya Nagata ,  Yuki Ko ,  Junki Hamada

IPC: E03D9/08

CPC classification number: E03D9/08

Abstract: A sanitary washing device includes a casing, a nozzle, and a nozzle drive unit. The nozzle drive unit advances and retracts the nozzle between a storage position and an advanced position. The nozzle drive unit includes a supporter, a gear, and a cable rack. The supporter includes a rail allowing the nozzle to slide. The gear applies a drive force to advance and retract the nozzle. The cable rack is connected with the nozzle and meshes with the gear. The cable rack includes a nozzle connection part connected with the nozzle. The gear and the cable rack mesh at a meshing part. The meshing part is positioned at a same position in a longitudinal direction as the nozzle connection part or further frontward than the nozzle connection part when the nozzle is at the storage position.

公开(公告)号：US10954660B2

公开(公告)日：2021-03-23

申请号：US16542928

申请日：2019-08-16

Applicant: TOTO LTD.

Inventor： Yuki Ko ,  Masayuki Mochita ,  Junki Hamada

IPC: E03D9/08 ,  B05B15/555

Abstract: According to one embodiment, a sanitary washing apparatus includes a private part washing nozzle configured to wash a human body private part, a tube configured to supply water to the private part washing nozzle, an incoming water connection part connected to an upstream side of the tube and configured to supply water to the tube, a casing storing the private part washing nozzle, the tube, and the incoming water connection part, and a nozzle wash part configured to wash the private part washing nozzle. The private part washing nozzle is curved upward to be convex, and has a first region positioned frontward of the nozzle wash part in an advanced state in which the private part washing nozzle advances from the casing. The incoming water connection part is provided under the private part washing nozzle, and is rotatable.

公开(公告)号：US10920409B2

公开(公告)日：2021-02-16

申请号：US16542928

申请日：2019-08-16

Applicant: TOTO LTD.

Inventor： Yuki Ko ,  Masayuki Mochita ,  Junki Hamada

IPC: E03D9/08 ,  B05B15/555

Abstract: According to one embodiment, a sanitary washing apparatus includes a private part washing nozzle configured to wash a human body private part, a tube configured to supply water to the private part washing nozzle, an incoming water connection part connected to an upstream side of the tube and configured to supply water to the tube, a casing storing the private part washing nozzle, the tube, and the incoming water connection part, and a nozzle wash part configured to wash the private part washing nozzle. The private part washing nozzle is curved upward to be convex, and has a first region positioned frontward of the nozzle wash part in an advanced state in which the private part washing nozzle advances from the casing. The incoming water connection part is provided under the private part washing nozzle, and is rotatable.

公开(公告)号：US11008746B2

公开(公告)日：2021-05-18

申请号：US16878717

申请日：2020-05-20

Applicant: TOTO LTD.

Inventor： Yuki Ko ,  Masayuki Mochita ,  Yoshihiro Koto

IPC: E03D9/08 ,  B05B15/70

Abstract: A sanitary washing device is on a toilet including a bowl. The sanitary washing device includes a casing, a nozzle, a shielding plate, and a controller. The nozzle washes a human body private part. The nozzle is advanceable and retractable between a storage position and an advanced position. The shielding plate is rotatable with respect to the casing and positioned frontward of the nozzle when the nozzle is at the storage position. The controller controls an operation of the nozzle. The nozzle has a first spout hole squirting water. The shielding plate is at a first position when the nozzle is at the advanced position. The controller performs a frontward washing operation of squirting water after using the sanitary washing device. A part of the shielding plate is positioned frontward of a front end part of the nozzle in the frontward washing operation.

公开(公告)号：US10927536B2

公开(公告)日：2021-02-23

申请号：US16878754

申请日：2020-05-20

Applicant: TOTO LTD.

Inventor： Yuki Ko ,  Masayuki Mochita

IPC: E03D9/08 ,  B05B15/70

Abstract: According to the embodiment, a sanitary washing device is provided on a toilet including a bowl. The sanitary washing device includes a casing, a nozzle, a shielding plate, and a controller. The nozzle washes a human body private part. The nozzle is advanceable and retractable between a storage position and an advanced position. The shielding plate is provided rotatably with respect to the casing and positioned frontward of the nozzle when the nozzle is at the storage position. The controller controls an operation of the nozzle. The nozzle has a first spout hole squirting water. The shielding plate is at a first position when the nozzle is at the advanced position. The controller performs a frontward washing operation of squirting water before using the sanitary washing device. A part of the shielding plate is positioned frontward of a front end part of the nozzle in the frontward washing operation.

公开(公告)号：US20200056358A1

公开(公告)日：2020-02-20

申请号：US16542928

申请日：2019-08-16

Applicant: TOTO LTD.

Inventor： Yuki Ko ,  Masayuki Mochita ,  Junki Hamada

IPC: E03D9/08 ,  B05B15/555

Abstract: According to one embodiment, a sanitary washing apparatus includes a private part washing nozzle configured to wash a human body private part, a tube configured to supply water to the private part washing nozzle, an incoming water connection part connected to an upstream side of the tube and configured to supply water to the tube, a casing storing the private part washing nozzle, the tube, and the incoming water connection part, and a nozzle wash part configured to wash the private part washing nozzle. The private part washing nozzle is curved upward to be convex, and has a first region positioned frontward of the nozzle wash part in an advanced state in which the private part washing nozzle advances from the casing. The incoming water connection part is provided under the private part washing nozzle, and is rotatable.