The present invention relates to an air cushion extending a seat by filling a leg room between seats in accordance with air injection and, more specifically, provides a travel air cushion having multiple chambers, which comprises: a first body unit expanding in accordance with air injection; a second body unit arranged in parallel with the first body unit to expand for an upper end of the first body unit to be same as a height of the seat in accordance with a degree of the air injection; and an air injection unit injecting air into the first body unit and the second body unit.

    본 발명은 공기 주입에 따라 좌석과 좌석 사이 공간인 레그룸(leg room)을 채워 좌석 시트를 연장시키는 에어 쿠션으로서, 공기 주입에 따라 팽창하는 제1 몸체부; 상기 제1 몸체부와 나란하게 배치되어 공기 주입에 정도에 따라 상기 제1 몸체부의 상단이 상기 좌석 시트의 높이와 같아지도록 팽창하는 제2 몸체부; 및 상기 제1 몸체부 및 상기 제2 몸체부에 공기를 주입하는 공기 주입부를 포함하는 여행용 다단 에어 쿠션을 제공한다.


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    Title :

    TRAVEL AIR CUSHION HAVING MULTI CHAMBER


    Additional title:

    여행용 다단 에어 쿠션


    Contributors:
    OH YOO JUNG (author)

    Publication date :

    2019-04-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

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



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