The invention discloses a novel trolley convenient for adjusting a storage space. The novel trolley comprises universal wheels, a buffer damping device, a first bearing plate, a second bearing plate,telescopic devices and an armrest frame. The armrest frame is movably connected to the center of one side of the first bearing plate through a hinge, the buffering damping device is correspondingly arranged at the bottom of the first bearing plate, universal wheels are movably connected to the bottom of the buffering damping device through bearings, telescopic devices are correspondingly arrangedat the top of the first bearing plate, and the second bearing plate is fixed among the four telescopic devices through bolts. And the telescopic devices are composed of clamping grooves, T-shaped clamping blocks, fixed columns, torsion springs, first stand columns, gears, rotating shafts, limiting blocks, racks, second stand columns, sliding rails, sliding blocks, buffer gaskets, shells and rotaryknobs, and one sides at the tops of the shells are fixedly provided with the fixed columns through spot welding.

    本发明公开了一种便于调节存放空间的新型手推车,包括万向轮、缓冲减震装置、第一承重板、第二承重板、伸缩装置和扶手架,所述第一承重板的一侧中心处通过铰链活动连接有扶手架,所述第一承重板的底部对应设置有缓冲减震装置,所述缓冲减震装置的底部通过轴承活动连接有万向轮,所述第一承重板的顶部对应设置有伸缩装置,且四个伸缩装置之间通过螺栓固定有第二承重板;所述伸缩装置由卡槽、T型卡块、固定柱、扭转弹簧、第一立柱、齿轮、转轴、限位块、齿条、第二立柱、滑轨、滑块、缓冲垫片、壳体和旋钮组成,所述壳体的顶部一侧通过点焊固定有固定柱,本发明,具有缓冲减震效果好及便于调节存放空间的特点。


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    Title :

    Novel trolley convenient for adjusting storage space


    Additional title:

    一种便于调节存放空间的新型手推车


    Publication date :

    2020-06-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS



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