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：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.

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：US10190302B2

公开(公告)日：2019-01-29

申请号：US15469091

申请日：2017-03-24

Applicant: TOTO LTD.

Inventor： Hiroshi Hashimoto ,  Junki Hamada ,  Keisuke Fujita

IPC: E03D9/08 ,  B05B1/08 ,  B05B1/34 ,  B05B9/00 ,  G01G19/52

Abstract: Provided is a sanitary cleansing device configured so that user's defecation can be promoted with a comfortable feeling by spraying of cleansing water. The present invention provides a sanitary cleansing device (1) including a nozzle assembly (6) provided with a spray port, a nozzle drive device (12), an operation device (10) operated by a user, and a spray control device (20) configured to actuate the nozzle drive device to execute a massage cleansing mode. The massage cleansing mode is a cleansing mode for repeating a predetermined massage cleansing cycle including a turning movement pattern for turning a water splash point of the cleansing water sprayed from the spray port at the periphery of a private area position of a seated human body and a front-to-back movement pattern for moving the water splash point through the private area position in a substantially front-to-back direction of the human body.

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：US10125482B2

公开(公告)日：2018-11-13

申请号：US15469044

申请日：2017-03-24

Applicant: TOTO LTD.

Inventor： Hiroshi Hashimoto ,  Junki Hamada ,  Keisuke Fujita

IPC: E03D9/08 ,  B05B1/08 ,  B05B1/34 ,  B05B9/00 ,  B05B13/04

Abstract: Provided is a sanitary cleansing device configured to less provide a feeling of insecurity to a user when a cleansing mode for moving a water splash point in at least two directions is used. The present invention provides a sanitary cleansing device (1) including a nozzle assembly (6) provided with a spray port, a nozzle drive device (12), an operation device (10) operated by a user to switch a cleansing mode, and a spray control device (20) configured to switchably execute, a fixed spot cleansing mode in which the spray port is stopped at a predetermined reference private area position and a wide movement cleansing mode for moving a water splash point in at least two directions. When the wide movement cleansing mode begins, the spray port is positioned at the reference private area position, and then, starts movement of the water splash point.