Trolley case with reinforced load bearing assembly

Abstract

The utility model relates to the technical field of draw-bar box, and disclose draw-bar box with reinforced load -bearing subassembly, including box, both sides of box all are fixedly connected with symmetrical fixed plate, the opposite side of two fixed plates all rotatoryly connects with sleeve rod, rotatoryly connects with the rotating lever between two fixed plates, the rotating lever runs through two sleeve rods, and the rotating lever is fixedly connected with sleeve rod, one side of sleeve rod is provided with the limiting component for fixing it, the lower extreme of sleeve rod all is connected with slide bar of sliding, and the inside of sleeve rod is provided with buffer assembly, this kind of draw-bar box with reinforced load -bearing subassembly, this draw-bar box can make slide bar and sleeve rod synchronous circular motion with the axle of rotating lever when using, after sleeve rod rotates 90 DEG, again, make it parallel with box alone rotating rotating plate, like this make the draw-bar box use process to dump, the side of rotating plate will contact with ground first, at this moment, the buffer assembly that sets up in the inside of sleeve rod can play good buffer protection effect to the box.

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