According to an embodiment of the present invention, a vehicle seatback frame includes: a frame body made of a thermoplastic fiber reinforced complex material; a reinforcing part combined with the inside of the frame body; and a cover seat combined with the outside of the frame body. An injection flow hole is formed in the frame body for the injection of a reinforcement material. According to the present invention, provided is a method for manufacturing the vehicle seatback frame. Through the method, since hardness and strength similar to a steel frame are maintained, weight is light and the cover seat is combined, an additional board combined with a seatback frame can be omitted, and thus a slim fabric-integrated vehicle seatback frame can be obtained. Moreover, the reinforcement material can be efficiently combined with the body frame through injection molding with the injection flow hole of the body frame made of the thermoplastic fiber reinforced complex material.

    본 발명의 일실시예에 따른 차량용 시트백 프레임은 열가소성 섬유강화복합소재로 이루어진 프레임 바디와, 상기 프레임 바디의 내측에 결합된 보강부와, 상기 프레임 바디의 외측에 결합된 커버시트를 포함하고, 상기 프레임 바디에는 보강제 사출성형을 위한 사출 유동홀이 형성된다. 본 발명에 의하면 스틸 프레임과 같은 강성 및 강도를 유지하면서 경량으로 이루어지고 커버시트를 결합시킴에 따라, 시트백 프레임에 추가로 결합되는 보드를 생략할 수 있어 슬림화된 원단 일체형 차량용 시트백 프레임을 얻을 수 있고, 열가소성 섬유강화복합재료로 이루어진 바디 프레임의 사출 유동홀을 통한 사출성형을 통해 보강제를 바디 프레임에 효율적으로 결합시킬 수 있는 차량용 시트백 프레임의 제조방법을 얻을 수 있다.


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    Titel :

    SEAT-BACK FRAME FOR VEHICLE AND MANUFACTURING METHOD THEREOF


    Weitere Titelangaben:

    차량용 시트백 프레임 및 그의 제조방법


    Beteiligte:
    HYOUNG JUN MOON (Autor:in) / YONG KIL KIL (Autor:in) / SANG HYEON PARK (Autor:in) / DONG GWAN KIM (Autor:in) / EUN GUK LEE (Autor:in) / YONG HAN KANG (Autor:in) / HEE JUNE KIM (Autor:in)

    Erscheinungsdatum :

    14.06.2019


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet / B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS



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