A ventilation apparatus for a vehicle seat back according to the present invention comprises: a back board which is extended in a vertical direction, has a suction hole connected with the exterior, and is placed on a back side of a seat back; a suction duct which is fixed on the front side of the back board and forms a fluid passage where exterior air, sucked from the suction hole of the back board, is discharged into a discharge hole; a blower which is placed in the front of the suction duct, has an inlet connected with the discharge hole, and makes the exterior air flow in through the inlet and flow out through an outlet during an operation; and a connecting pipe which is connected to supply the exterior air flowing from the outlet of the blower to a seat pad and is extended to be length-changeable. The present invention aims to reduce vibration transmission to the seat pad from the blower.

    본 발명에 따른 차량의 시트백 통풍장치는 수직 방향으로 연장되며, 외부와 연통된 흡입홀이 형성되고, 시트백의 후면에 위치된 백보드; 백보드의 전면에 고정되고, 백보드의 흡입홀에서 흡입된 외기가 배출홀로 배출되는 유로를 형성하는 흡기덕트; 흡기덕트의 전방에 위치되고, 배출홀과 연결된 흡입구가 구비되며, 작동시 흡입구를 통해 외기를 유입시켜 토출구로 배출시키는 블로워; 및 블로워의 토출구로부터 유입된 외기를 시트패드로 공급하도록 연결되고, 길이가 가변 가능하도록 연장된 연결관;을 포함하는 것이 소개된다.


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    Title :

    SEAT BACK VENTILATION DEVICE FOR VEHICLE


    Additional title:

    차량의 시트백 통풍장치


    Contributors:
    LIM HO SUB (author) / KIM SUN WOO (author)

    Publication date :

    2021-08-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet



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