| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a seat winding apparatus for a vehicle capable of reliably locking the rotation of a soundproof tube to be interposed between an inner circumferential part of a winding shaft and an outer circumferential part of a torsion spring with respect to the winding shaft while controlling the increase of the manufacturing man-hour. <P>SOLUTION: The seat winding apparatus for a vehicle includes a cylindrical winding shaft 26 having a winding shaft side fitting part 26a extending on an inner circumferential part over the entire length in the axial direction, a supporting member 27 to be inserted in the winding shaft 26, a torsion spring 28, and a soundproof tube 29 interposed between an inner circumferential part of the winding shaft 26 and an outer circumferential part of a coil part 28a. The seat winding apparatus for a vehicle further includes a supporting member side fitting part 27a and a tube side fitting part 29a which are formed on the supporting member 27 and the soundproof tube 29, and fitted to the winding shaft side fitting part 26a, a spring holding part 27d projected from the supporting member 27, and a positioning part 29b which is projected from the soundproof tube 29, folded back in the axial direction from the inner circumferential side so as to cover a terminal of the coil part 28a, and held by the coil part 28a and the spring holding part 27d. <P>COPYRIGHT: (C)2013,JPO&INPIT |
