OPENING AND CLOSING STRUCTURE OF DOOR FOR VEHICLE

摘要

PROBLEM TO BE SOLVED: To provide an opening and closing structure of a door for a vehicle capable of improving advancing force of a slide door and sealing and holding an opening part of a box-shaped cargo room sufficiently.

SOLUTION: This door 30 for the vehicle is composed of an opening and closing door 34 connected with the opening part 32a of the box-shaped cargo room 32 by a hinge and the slide door 36 stored in the opening and closing door 34 so as to come in and out freely. A long hole 34d having required length is provided in an inner plate 34a of the opening and closing door 34 in the direction of width and a base main body 42 is mounted by corresponding to the long hole 34d. A screw shaft 44 is rotatably supported on the base main body 42 and a rotation driving means 46 for rotating the screw shaft 44 is arranged. A nut member 40 having a part fixed to the slide door 36 is screw-fitted into the screw shaft 44. By rotating the screw shaft 44 by the rotation driving means 46, the nut member 40 reciprocates along the long hole 34d to open and close the slide door 36.

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