| 摘要 |
PURPOSE: A wing body structure for a wing body truck is provided to prevent distortion of a wing shaft, to stably open and shut a wing, and to improve durability of the shaft and the wing. CONSTITUTION: In a wing body structure(100) for a wing body truck, a wing(110) is opened and shut by wing frames(120,140) and a shaft(160) driven by a deceleration motor(170). The wing is combined to a support(130) formed to the upper ends of the wing frames by a hinge member(113). A reinforcing plate(111) with a fitting member(112) is formed to the middle part of the wing. The shaft with a fitting projection(161) to be movably fitted to the fitting member is rotatably combined to the support by a bracket(162). Springs are formed between the wing and the support, to easily lift up the wing.
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