The invention discloses a lifting mechanism and an automatic guided vehicle. The lifting mechanism comprises a base, a power source, an output connecting rod, at least one bottom connecting rod, at least two positioning connecting rods, at least two goods jacking connecting rods and an object bearing plate. The output connecting rod is connected between the power source and the bottom connecting rod. The two positioning connecting rods are respectively provided with a first pivoting part, a second pivoting part and a third pivoting part, the first pivoting parts of the two positioning connecting rods are respectively pivoted to the two first fixing rods of the base so that the two positioning connecting rods can swing on the two first fixing rods, and the second pivoting parts of the two positioning connecting rods are respectively pivoted to the two ends of the bottom connecting rod so that the two positioning connecting rods can swing on the two first fixing rods. One ends of the two goods jacking connecting rods are connected to the goods bearing plate, and the third pivoting parts of the two positioning connecting rods are pivoted to the other ends of the two goods jacking connecting rods. The power source can drive the output connecting rod to act so as to link the bottom connecting rod to drive the two positioning connecting rods to swing and link the two goods jacking connecting rods to drive the bearing plate to ascend and descend. Therefore, the goods can be lifted only by applying small force.

    一种升降机构及无人搬运车,该升降机构包括一基座、一动力源、一出力连杆、至少一底部连杆、至少两定位连杆、至少两顶货连杆及一承物板。出力连杆连接于动力源及底部连杆之间。两定位连杆各具有一第一枢接部、一第二枢接部及一第三枢接部,且两定位连杆的第一枢接部分别枢接于基座的两第一固定杆,使两定位连杆能在两第一固定杆上摆动,两定位连杆的第二枢接部分别枢接于底部连杆的两端,两顶货连杆的一端分别连接于承物板,两定位连杆的第三枢接部分别枢接于两顶货连杆的另一端。动力源能驱动出力连杆动作,以连动底部连杆带动两定位连杆摆动,并连动两顶货连杆带动承物板升降移动。由此,只需施予较小的力,即可将货物抬升。


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    Title :

    Lifting mechanism and automatic guided vehicle


    Additional title:

    升降机构及无人搬运车


    Contributors:
    HUANG YUCHENG (author) / ZHUANG ZHIXIN (author) / XU TIAOSHENG (author) / DU WENRUI (author)

    Publication date :

    2025-03-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last



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