The present invention relates to an apparatus for removing deposits from a vehicle, which suppresses a decrease in cleaning capability over a long period of time by spraying a cleaning fluid to a vehicle by increasing the pressure of the cleaning fluid through a pump mechanism operating by using the weight of the vehicle. The pump mechanism (P) has a working chamber (A) in which the cleaning liquid (W) is accommodated. A movable upper wall portion (5) of a working chamber (A) has a base end portion (5A) supported by a left-right fulcrum shaft (J) and a free end portion (5B) that swings up and down as a vehicle tire (T) passes through. A sealing body (S) is arranged between a fixed wall part (C) and a movable upper wall part (5) of the working chamber (A). The seal body (S) is supported by a support section (E) provided on the movable upper wall section (5) and is capable of advancing and retreating toward the fixed wall section (C). When the movable upper wall portion (5) swings downward and the volume of the working chamber (A) is reduced, the sealing body (S) is pushed toward the fixed wall portion (C) and slides on the wall surface (D) of the fixed wall portion (C) by the pressurization of the cleaning liquid (W) in the working chamber (A).

    本发明的车辆用附着物除去装置通过利用车辆自重工作的泵机构提高清洗液压力向车辆喷射清洗液,长期抑制清洗能力降低。泵机构(P)有收容清洗液(W)的工作室(A)。工作室(A)的可动上壁部(5)有基端部(5A)和自由端部(5B),基端部被左右方向支轴(J)支承,自由端部(5B)随车辆轮胎(T)通过向上下摆动。在工作室(A)的固定壁部(C)与可动上壁部(5)间具有密封体(S)。密封体(S)被设在可动上壁部(5)的支承部(E)支承而能朝固定壁部(C)进退。密封体(S)利用可动上壁部(5)向下摆动而工作室(A)容积减少时的工作室(A)内清洗液(W)的加压向固定壁部(C)推进在固定壁部(C)的壁面(D)滑动。


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    Title :

    Attachment removing device for vehicle


    Additional title:

    车辆用附着物除去装置


    Contributors:

    Publication date :

    2025-03-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen



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