An arm rest hinge unit with high reliability of operation and easy assembly and repair is provided. According to an embodiment of the present invention, an armrest hinge unit comprises: a lower bracket having a lower body coupled to a console and a shoulder extending from the lower body and having a first coupling hole formed at an end portion thereof; a washer coupled to an end portion of the shoulder and having a second coupling hole formed at one side thereof to correspond to the first coupling hole; an upper bracket having an upper body coupled to an armrest and an arm extending from the upper body and having a third coupling hole formed at an end portion thereof to correspond to the second coupling hole; a shaft including a head portion, friction leg portions provided on one side surface of the head portion and having a cylindrical shape divided based on an axis, and a through groove formed through the head portion and the friction leg portions based on the axis of the friction leg portions, and inserted into the first coupling hole, the second coupling hole, and the third coupling hole; and a pressing member inserted into the through groove to press the friction leg portions in a direction away from the axis of the friction leg portions.

    조립과 수리가 용이하며, 작동의 신뢰성이 높은 암레스트 힌지유닛을 제공한다. 실시예에 따른 암레스트 힌지유닛은, 콘솔에 결합되는 하부몸체와, 하부몸체에서 연장 형성되고 단부에 제1 결합홀이 형성되는 숄더를 구비하는 로어브래킷; 숄더의 단부에 결합되고, 일측에 제1 결합홀에 대응되는 제2 결합홀이 형성되는 와셔; 암레스트에 결합되는 상부몸체와, 상부몸체에서 연장 형성되고 단부에 제2 결합홀에 대응되는 제3 결합홀이 형성되는 암을 구비하는 어퍼브래킷; 머리부, 머리부의 일측면에 구비되되 원통 형상이 축을 기준으로 쪼개진 마찰다리부들 및 마찰다리부들의 축을 기준으로 머리부와 마찰다리부들을 관통하여 형성되는 관통홈을 포함하되, 제1 결합홀, 제2 결합홀 및 제3 결합홀에 삽입되는 샤프트; 및 관통홈에 삽입되어, 마찰다리부들을 마찰다리부들의 축으로부터 멀어지는 방향으로 가압하는 가압부재;를 포함한다.


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    Title :

    ARMREST HINGE UNIT


    Additional title:

    암레스트 힌지유닛


    Contributors:

    Publication date :

    2024-02-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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