发明公开
- 专利标题： VEHICLE SEAT DEVICE
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申请号： EP22873030.5申请日： 2022-09-26
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公开(公告)号： EP4410594A1公开(公告)日： 2024-08-07
- 发明人: MOCHIZUKI Haruki , SUZUKI Satoshi , KATORI Takayoshi , WATANABE Masato , MEGURO Tsukasa , TACHIKAWA Yoichi
- 申请人： TS Tech Co., Ltd.
- 申请人地址： JP Asaka-shi, Saitama 351-0012 7-27, Sakae-cho 3-chome
- 专利权人： TS Tech Co., Ltd.
- 当前专利权人： TS Tech Co., Ltd.
- 当前专利权人地址： JP Asaka-shi, Saitama 351-0012 7-27, Sakae-cho 3-chome
- 代理机构： Dehns
- 优先权： US 2163261678P 2021.09.27
- 国际申请： JP2022035662 2022.09.26
- 国际公布： WO2023048279 2023.03.30
- 主分类号： B60N2/14
- IPC分类号： B60N2/14 ; B60N2/06
摘要：
TASK
To allow the rotational position of the seat cushion of a vehicle seat device to be manually adjusted by the occupant of the seat device.
MEANS
The vehicle seat device has a rotation device provided between a floor and a seat cushion to rotatably support the seat cushion relative to the floor. The rotation device comprises a base portion provided on the floor; a rotatable portion provided on the seat cushion and rotatably supported by the base portion; an electric actuator 53 for rotating the rotatable portion with respect to the base portion; and a rotation lock device 54 for selectively prohibiting rotation of the rotatable portion with respect to the base portion. The rotation lock device is configured to be manually switched between a locked state and a released state. The electric actuator is configured to allow rotation of the rotatable portion with respect to the base portion when the rotation lock device is released and electric power is not supplied to the electric actuator.
To allow the rotational position of the seat cushion of a vehicle seat device to be manually adjusted by the occupant of the seat device.
MEANS
The vehicle seat device has a rotation device provided between a floor and a seat cushion to rotatably support the seat cushion relative to the floor. The rotation device comprises a base portion provided on the floor; a rotatable portion provided on the seat cushion and rotatably supported by the base portion; an electric actuator 53 for rotating the rotatable portion with respect to the base portion; and a rotation lock device 54 for selectively prohibiting rotation of the rotatable portion with respect to the base portion. The rotation lock device is configured to be manually switched between a locked state and a released state. The electric actuator is configured to allow rotation of the rotatable portion with respect to the base portion when the rotation lock device is released and electric power is not supplied to the electric actuator.
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