Abstract: Since a rear edge of a headliner is set as a daylight opening (DLO) uppermost endpoint, a rear header point (RHP) is pushed backward from an existing position. Accordingly, since a space in which a jaw is rotatable when an occupant of a backseat collides with the headliner is secured, a Head Injury Criterion value is decreased such that a level of a head injury may be reduced. Particularly, when a distance between the DLO uppermost endpoint and the RHP is greater than or equal to 112 mm, the RHP is set a point 112 mm from the DLO uppermost endpoint, setting an angle between an XY-plane passing the DLO uppermost endpoint and the RHP to be present within a range of 0.5 to 10°, or setting a height difference in a Z-axis direction from the XY-plane as being in a range of 1 to 10 mm.

Abstract: An assist handle for a vehicle, in which an elastically supported friction pin is mounted to a support bracket installed in a headlining and supporting a handle body by an elastic force of an elastic spring, and the friction pin may be always in contact with an inside face of a seat portion formed at the handle body in order that the friction pin may be rotatably installed in the support bracket, and thus the handle body may be allowed to smoothly rotate without abrupt rotation by generating a friction resistance due to the contact of the friction pin with the seat portion as the handle body is rotated relative to the support bracket.