The present invention relates to a door protection device for a vehicle. More specifically, the door protection device for a vehicle is configured such that a circuit body comprising an electronic circuit is connected to a battery disposed inside the door for a vehicle, wherein a sensor portion is mounted on any one portion of the outer side of the door. The door protection device comprises: a rectangular main body portion installed on the inner side of a front end portion of the door, electrically connected to the circuit main body, and having an accommodation portion with a groove formed in an upper surface; a cover portion coupled to the upper side of the main body portion and having a sliding groove portion formed in the lower surface in the longitudinal direction; a cylinder portion inserted into the sliding groove portion, linearly reciprocating, and controlling the opening and closing of the door; and an electromagnet accommodated in the accommodation portion and receiving electricity from the circuit body. The sensor portion transmits a signal to the circuit main body when detecting an obstacle outside the door, and the circuit main body applies electricity to the electromagnet when receiving the signal. As the sensor portion is mounted on any one portion of the outer side of the door for a vehicle, it is possible to detect an obstacle adjacent to the door so as to prevent the opening of the door.

    본 발명은 차량용 도어 보호 장치에 관한 것으로서, 보다 상세하게는 전자회로로 이루어진 회로본체가 차량용 도어의 내부에 배치된 배터리와 연결되며, 상기 도어의 외측 중 어느 한 부분에 장착된 센서부로 이루어진 차량용 도어 보호 장치에 있어서, 상기 도어의 선단부 내측에 설치되어 상기 회로본체와 전기적으로 연결되며, 상면에 홈이 형성된 수용부가 형성된 직육면체 형상의 메인바디부, 상기 메인바디부의 상부에 결합되며, 하면에 길이방향을 따라 슬라이딩 홈부가 형성되는 커버부, 상기 슬라이딩 홈부에 삽입되어 직선 왕복 이동하여 상기 도어의 개폐를 제어하는 실린더부 및 상기 수용부에 수납되며, 상기 회로본체로부터 전기를 인가받는 전자석을 포함하고, 상기 센서부는 상기 도어의 외측에 장애물을 감지하는 경우, 상기 회로본체에 신호를 송출하고, 상기 회로본체는 신호를 수신 시 전기를 전자석에 인가하는 것을 특징으로 하는 차량용 도어 보호 장치에 관한 것이다.


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    Title :

    DOOR PROTECTION APPARATUS FOR CARS


    Additional title:

    차량용 도어 보호 장치


    Contributors:
    CHOE YE HAN (author)

    Publication date :

    2018-03-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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