トイレ装置

Japanese Patent JP7386834

B2

A toilet device includes an electric opening/closing unit configured to open and close at least one of a toilet seat or a toilet lid. The electric opening/closing unit includes a case, a motor, an output shaft, a transmission mechanism and a spring. The output shaft outputs a rotation of the motor to one of the toilet seat or the toilet lid. The transmission mechanism transmits the rotation of the motor to the output shaft. The spring is connected to the transmission mechanism and the output shaft. The spring urges the output shaft in a rotational direction of the output shaft. The transmission mechanism includes an engaging part engaging the spring. The engaging part engages an end part of the spring at the transmission mechanism side and restricts the end part from moving in a circumferential direction of the spring and from moving in a radial direction of the spring.

WO/2020/021130	TOILET WITH SEAT THAT TILTS WHEN LIFTING THE LID
JP4932673	Toilet seat lifting device and Western-style toilet
JPH1156682	TOILET SEAT CLOSING DRIVING DEVICE AND TOILET SEAT OPENING AND CLOSING DRIVING DEVICE

Hiroki Hata
Yuji Maruyama
Mao Teraoka
Haruki Suzuki
Toshihiko Shimizu

JP2021158241A

November 27, 2023

September 28, 2021

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TOTO Ltd.
Daiichi Kasei Co., Ltd.
Yoko Industry Co., Ltd.

A47K13/10

JP2018091459A
JP2019177191A
JP2020165452A
JP2020162695A
JP2017176674A

Masahiko Hyugaji
Junichi Kozaki
Hiroshi Ichikawa
Tatsuaki Shirai
Takato Uchida
Isao Takeuchi
Kohei Hoshino

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