The invention provides a three-wheel-assembly luggage barrow, and belongs to the technical field of transportation equipment. The three-wheel-assembly luggage barrow comprises a barrow frame, a bearing plate, trundles and a telescopic pipe assembly; the foldable bearing plate and the telescopic pipe assembly are mounted on the barrow frame; the trundles are arranged at the bottom of the barrow frame, the trundles are three-wheel-assembly trundles, each trundle comprises a triangular trundle support, a movable wheel shaft in the middle of the trundle support and wheels respectively arranged atthree corners of the trundle support, and the three-wheel-assembly trundles are arranged at the bottom of the barrow frame in a movable and foldable mode through the trundle supports. The trundles arethree-wheel-assembly trundles, the movable wheel shaft is arranged in the middle of each trundle support, the wheels are installed at the three corners of the trundle support respectively, and climbing can be achieved by converting the three wheels on the three-wheel-assembly trundle through the movable wheel shaft during ladder carrying; in addition, the contact area between the trundle and theground in the carrying process can be increased, more labor is saved in the carrying process, the stability of the trundle is improved, and the trundle has the advantages of being convenient to use, wider in application range and more labor-saving in carrying.

    本发明提供了一种三星轮行李车,属于搬运用运输设备技术领域,包括车架、承载板、脚轮和伸缩管组件,所述车架上安装有可折叠的承载板和可伸缩的伸缩管组件,底部安装有脚轮,所述的脚轮为三星轮,包括三角形脚轮支架、脚轮支架中间的活动轮轴和分别安装在脚轮支架三个角上的轮子,所述三星脚轮通过脚轮支座可活动折叠的安装在车架底部。本发明的脚轮为三星轮,在脚轮支架中间设置活动轮轴,并分别在脚轮支架三个角上安装轮子,在阶梯搬运时可通过活动轮轴转换三星脚轮上的三个轮子实现爬升;还能增大搬运过程中脚轮与地面的接触面积,使得搬运过程更加省力,并提高脚轮的稳定性,具有使用方便,应用更广泛和搬运更省力的特点。


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    Title :

    Three-wheel-assembly luggage barrow


    Additional title:

    一种三星轮行李车


    Contributors:

    Publication date :

    2020-04-21


    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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