The invention relates to the technical field of shock absorbers, in particular to a vehicle shock absorber for an electric vehicle. The shock absorber comprises a cylinder barrel, a first telescopic rod and a piston, the cylinder barrel is composed of an inner cylinder barrel, an outer cylinder barrel and a plug, the inner cylinder barrel and the outer cylinder barrel form a double-layer cylindrical structure, the plug blocks the top of the inner cylinder barrel and the top of the outer cylinder barrel, ,the first telescopic rod is connected into the inner cylinder barrel in a telescopic mode, the piston is fixed to the bottom of the first telescopic rod, an active closing mechanism is arranged at the bottom of the outer cylinder barrel, the active closing mechanism comprises a shell, the shell is fixed to the outer cylinder barrel, a partition is fixed in the shell, a through hole is formed in the outer surface of the outer cylinder barrel, a through hole is communicated with the outer cylinder barrel an inner cavity of the outer cylinder barrel communicates with an inner cavity of the shell through the through hole, the bottom of the partition is movably connected with a one-way valve assembly, and the interior of the shell is movably connected with a partition plate. The side shock absorption assembly is arranged, high-point shock absorption is facilitated, the active closing mechanism is arranged, and a vehicle body can be instantly lifted.

    本发明涉及减震器技术领域,具体为电动汽车用车辆减震器,包括缸筒、第一伸缩杆和活塞,所述缸筒由内缸筒、外缸筒和堵头组成,所述内缸筒和外缸筒组成双层筒状结构,且所述堵头封堵内缸筒和外缸筒的顶部,所述内缸筒内伸缩连接有第一伸缩杆,所述第一伸缩杆的底部固定有活塞,所述外缸筒的底部设置有主动闭合机构,所述主动闭合机构包括外壳,所述外壳固定在外缸筒上,所述外壳的内部固定有隔断,所述外缸筒的外表面开设有通孔,且所述外缸筒的内腔通过通孔与外壳的内腔连通,所述隔断的底部活动连接有单向阀组件,所述外壳的内部活动连接有隔板。本发明具有侧面减震组件,利于高点位减震,且具有主动闭合机构,能瞬间提高车身。


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    Title :

    Vehicle shock absorber for electric vehicle


    Additional title:

    电动汽车用车辆减震器


    Contributors:

    Publication date :

    2021-12-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge



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