| 摘要 |
PURPOSE: An automatic loading case is provided to prevent freight from displacing while travelling, to reduce hard work on driver's wrapping and fixing work and to save a working time. CONSTITUTION: The structure of the automatic loading case is sequentially composed of a serial power, an oil pressure motor, a cylinder road, a spring bar and the loading case. If the action oil pressure of the oil pressure motor is generated when a regulation bar increases, the cylinder road is expanded, and the front face loading case(31, 30), a supporting bar(8, 7, 6) of the side face loading case(3, 2, 1), the side face loading case(4, 32, 5) and the rear face loading cases(33, 34, 35) are simultaneously expanded by the expansion of the connected spring bar.
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