Fahrzeugsitz

Details

Veröffentlichungs-Nr.

EP4714739

Anmeldetag

15. Mai 2024

Veröffentlichung

21. November 2024

Rechtsraum

EP

IPC

B60N2/64, B60N2/66, B60N2/90

Abstract

[TASK] To accurately determine a posture of an occupant on a vehicle seat. [SOLUTION] A vehicle seat 1 includes a seat cushion 3 and a seatback 4. The seatback includes: a seatback frame 21; a waist pressure receiving part 51 provided on the seatback frame to support a waist of an occupant; left and right shoulder pressure receiving parts 52 provided on the seatback frame above the waist pressure receiving part to support left and right shoulder portions of the occupant; a pad 22 supported by the seatback frame, the waist pressure receiving part, and the left and right shoulder pressure receiving parts; multiple front fluid bags 61 arranged vertically on a front surface of the pad; and a control device 78 that determines a posture of the occupant based on internal pressures of the multiple front fluid bags. An upper end fluid bag 61A which is disposed highest among the multiple front fluid bags is disposed between the left and right shoulder pressure receiving parts as seen from front.

Anmelder

Firma

TS Tech Co., Ltd.

Land

🇯🇵 Japan