TH68205B - Vehicle seats - Google Patents

Abstract

DC60 (18/03/57) Vehicle seat that can stably and efficiently absorb the impact load acting on the backrest frame; Vehicle seat (10) forms a brittle part (48) with a fixing plate (50), whereby the brittle part (48) is continuously extended from the edge of the fixing hole 44 in the direction of movement relative to the hinge base bracket 40 of the fixing bolt. Therefore, when the hinge base bracket 40 rotates around the axis of the support hole 42, the brittle part 48 will be compressed by the fixing bolt. In addition, when the brittle part 48 is permanently deformed, it will be deformed in such a way that the brittle part 48 is compressed, while inhibiting the compression deformation of the brittle part 48. Therefore, it can stably absorb the load acting on the backrest frame 64 with the brittle part 48. In addition, when the brittle part 48 is permanently deformed by the fixing bolt, Since the brittle part 48 is subjected to continuous permanent deformation, the load acting on the backrest frame 64 can be effectively absorbed by the brittle part 48. The selected figure is Figure 2.