| 摘要 |
PURPOSE: A button for fixing a seat cover is provided to fix a cover, which is covered on seat, by using a coil spring. The coil spring is inserted into a piece goods connecting portion of the seat in rotating a head and thereby the head is closely fixed to the seat, on which the cover is put on. CONSTITUTION: The button(4) for fixing the seat cover includes piece goods(2), a cover(3) and a buffer member(13). When a head is rotated by inserting a uniting tool into a uniting portion of the head, a coil spring, which is fixed on the head, is also rotated and the coil spring goes through the cover(3) and a piece goods connecting portion. By continuous rotation of the head, the coil spring is dig into the buffer member(13) of the seat and the inner wall of the head is closely fixed with the cover(3). Because the coil spring is buried in the buffer member(13) of the seat, the button(4) isn't come out optionally.
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