The present invention relates to a hole plug for drainage, which is able to secure a good drainage even if a protruding part towards an external side of a vehicle is reduced in a mounting status of a panel, and to suppress rainwater from invading into the internal side of the vehicle from outside. According to the present invention, the hole plug for drainage which has a protruding unit and a tank-shaped unit to be mounted by inserting the tank-shaped unit through a mounting hole of a panel on the side of the vehicle body, to introduce liquid such as rainwater, which has entered into the internal side of the vehicle, into a tank of the tank-shaped unit, and to discharge the liquid introduced into the tank towards the external side of the vehicle through a drainage hole formed on the protruding unit. The protruding unit comprises: a dish-shaped flange (1), whose internal side has the tank-shaped unit (2) to protrude; and a drainage hole (14). The tank-shaped unit (2) comprises: a hanging/engaging leg (25) formed around to hang or be removed from the mounting hole (4a); and a shield wall (24) placed on an immediately upper side of the drainage hole (14) to be larger than the horizontal cross-section of a corresponding drainage hole and to make the internal side of the tank communicate with the drainage hole.

    (과제) 패널에 대한 장착상태에 있어서 차외측으로의 돌출량을 줄여도 양호한 배수성을 확보하면서 밖에서 빗물이 차내측으로 침입하는 것을 억제한다. (해결 수단) 돌출부 및 통형상부를 구비하고, 차체측 패널의 장착구멍에 대하여 통형상부를 삽입통과시킨 상태로 장착되어 차내에 들어간 빗물 등의 액을 통형상부의 통내에 유입시키고, 유입된 통내의 액을 돌출부에 형성된 배수구멍으로부터 차외로 유출시키는 배수용 홀 플러그로서, 돌출부는 대략 접시형상의 플랜지(1)로 이루어지고, 해당 플랜지의 내면측에 통형상부(2)를 돌출형성하고 있음과 함께 배수구멍(14)을 갖고, 통형상부(2)는 주위에 형성되어 장착구멍(4a)에 걸거나 벗기는 걸어맞춤다리(25) 및 배수구멍(14)의 바로 위에 위치하여 해당 배수구멍의 수평단면보다 크고, 또한 통내와 배수구멍을 연통한 상태로 형성되어 있는 차폐벽(24)을 갖고 있는 것을 특징으로 하고 있다.


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    Title :

    HOLE PLUG FOR DRAIN


    Additional title:

    배수용 홀 플러그


    Contributors:

    Publication date :

    2019-04-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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