Vehicle seat and seat back board

摘要

A vehicle seat and a seat back board are obtained in which a seat cover can easily be anchored to a resin spring. In a seat back board, clips attached on a cover side are engaged with vertical clip engagement portions of the seat back board, thereby enabling the cover to be anchored to a back spring section of the seat back board. An anchoring operation of the cover to the back spring section can accordingly be made easier than in conventional anchoring structures employing for example hog rings. Moreover, since only pairs of openings are formed to the back spring section of the seat back board in order to provide the vertical clip engagement portions, any detriment to the moldability of the back spring section can be avoided.

主权项

1. A vehicle seat comprising:
a resin spring that is (i) made from resin, (ii) supported at both end sides by a seat frame, and (iii) formed with at least one pair of adjacent openings, each pair with a clip engagement portion configured between the pair of openings, the resin spring including a flexing portion between both end sides, the flexing portion having a wave-shaped cross-section profile which extends in a seatback width direction, formed of plural curved faces joined together in the width direction, and configured to stretch when a load acts in a direction toward a seatback rear side; a pad supported on the resin spring; a seat cover that covers a front face of the pad; and a clip that is attached to a seat cover side that includes a pair of arm portions that are respectively inserted into the pair of openings, with a hook portion formed at a leading end side of each of the pair of arm portions, the respective hook portions hooking onto the clip engagement portion to anchor the clip to edge portions of the pair of openings.