| 摘要 |
PURPOSE: Shelf hinge structure of a bus is provided to simplify structure and to compose a leaf spring formed as a curved surface, a hinge and roller. CONSTITUTION: An end portion of a hinge(25) is inserted to a frame(23) of a shelf to fix an end portion of a leaf spring(15). The other end of the hinge is inserted to a shelf door(21) to fix a roller supporting plate(29). A roller(11) is rotatably fixed on an end portion of the roller supporting plate. The leaf spring includes a fixing unit(15b), an elasticity unit, a guide unit and a roller contacting end unit(15a). A shelf hinge structure of a bus minimizes components of the hinge portion. Moreover, the shelf hinge structure of the bus easily opens the shelf door by simplifying opening structure of the shelf door in the bus.
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