Transportation tool efficient in use
The utility model discloses a transportation tool efficient to use, and relates to the technical field of transportation tools. In order to solve the technical problem that an ordinary transportationtool is inconvenient to move quickly, the technical scheme is characterized in that the transportatio...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model discloses a transportation tool efficient to use, and relates to the technical field of transportation tools. In order to solve the technical problem that an ordinary transportationtool is inconvenient to move quickly, the technical scheme is characterized in that the transportation tool comprises a supporting underframe and two bearing seats arranged on the supporting underframe, stabilizing seats are arranged at the bottom of the supporting underframe and located at the four corners of the supporting underframe respectively, and a plurality of groove-shaped holes are formed in the upper surface of the supporting underframe in the longitudinal direction in a penetrating mode; a driving piece is arranged in the groove-shaped hole; a limiting block is vertically arrangedon the end wall of a piston rod of the driving piece and located below the supporting bottom frame, an embedded groove is formed in the bottom of the limiting block, a guide wheel is rotatably arranged in the embedded groove, |
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