A vehicle seat with enhanced rigidity in which a property of a backrest can be adjusted easily is provided. In the vehicle seat (1), a hub member (10) is situated at a predetermined level of width center of the seatback frame (6), and annular strings (13) are drawn radially between the hub member (10) and the seatback frame (6). In the annular string (13), a first portion (13B) is wrapped around the installation member (15) of the hub member (10), a second portion (13C) is attached to the seatback frame (6), and a pair of straight portions (13A) is drawn between the first portion (13B) and the second portion (13C).
VEHICLE SEAT WITH ERGONOMIC SEAT-BACK
FAHRZEUGSITZ MIT ERGONOMISCHER RÜCKLEHNE
SIÈGE DE VÉHICULE AVEC DOSSIER ERGONOMIQUE
07.02.2018
Patent
Elektronische Ressource
Englisch
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet |
Vehicle seat and seat element comprising an ergonomic ventilation system
Europäisches Patentamt | 2019
|VEHICLE SEAT AND SEAT ELEMENT COMPRISING AN ERGONOMIC VENTILATION SYSTEM
Europäisches Patentamt | 2018
|