To provide a rotary seat capable of suppressing rotation and twist of an electric wire.SOLUTION: A rotary seat according to an embodiment comprises: a base member; a seat which has a rotary member rotatable around a rotation center, is provided with an opening penetrating through the rotary member along the rotation center, and in which the base member and the rotary member are aligned in an axial direction of the rotation center; a motor attached to the base member or the seat; a rotary mechanism which has a transmission shaft extending along the rotation center, passing through the opening, and transmitting rotational force between the motor and the base member, in which an insertion hole penetrating through the transmission shaft along the rotation center of rotation is provided in the transmission shaft, and motor drives the rotary member to rotate around the rotation center with respect to the base member; and an electric wire which passes through inside the base member and the insertion hole, and is disposed partially inside the seat.SELECTED DRAWING: Figure 4

    【課題】一例として、電線の回転や捩れを抑制可能な回転シートを得る。【解決手段】実施形態に係る回転シートは、一例として、基材と、前記基材に対して回転中心まわりに回転可能な回転部材を有し、前記回転中心に沿って前記回転部材を貫通する開口が設けられ、前記基材と前記回転部材とが前記回転中心の軸方向に並ぶ、シートと、前記基材又は前記シートに取り付けられたモータと、前記回転中心に沿って延び、前記開口を通るとともに、前記モータと前記基材との間で回転力を伝達する、伝達軸を有し、前記回転中心に沿って前記伝達軸を貫通する挿通孔が当該伝達軸に設けられ、前記モータの駆動により前記回転部材を前記基材に対して前記回転中心まわりに回転させる、回転機構と、前記基材の内部及び前記挿通孔を通り、部分的に前記シートの内部に配置される電線と、を備える。【選択図】図4


    Access

    Download


    Export, share and cite



    Title :

    ROTARY SEAT


    Additional title:

    回転シート


    Contributors:

    Publication date :

    2021-05-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet / A47C Stühle , CHAIRS



    Rotary seat

    ZHANG HENGSHAN | European Patent Office | 2020

    Free access

    ROTARY SEAT

    KIMURA AKIHIRO / NISHIDA AKIHIRO | European Patent Office | 2021

    Free access

    Rotary seat

    ZHANG YUNHONG / CHEN GUANG / ZHOU YINMEI et al. | European Patent Office | 2024

    Free access

    Rotary seat

    HUANG MINLI | European Patent Office | 2015

    Free access

    ROTARY SEAT DEVICE

    YONEYAMA SHINICHIRO / SUZUKI MIKI / IMAIZUMI SHIGEKI et al. | European Patent Office | 2021

    Free access