A skeleton structure (10) of a vehicle seat, the structure comprising a backrest skeleton unit and a seat cushion skeleton unit, and a locking mechanism being provided between the two. The backrest skeleton unit comprises: a backrest skeleton (101), which is provided with two backrest side boards (1011,1013) that are opposite one another on the left and right; an upper beam (1012) and a lower beam (1014), which are connected between the two backrest side boards; and two connection boards (106), which are provided in one-to-one correspondence with the backrest side boards. The two backrest side boards have a broadening configuration in which the distance between the two increases gradually. The seat cushion skeleton unit comprises a seat cushion skeleton (102) and an adjusting assembly that is provided at the bottom part of the seat cushion skeleton (102). The adjusting assembly comprises a driven part (1024) that is provided on a rear linkage rod (1022), and a first energy-absorbing part, which can absorb energy by means of causing the driven part(1024) to collapse, is constructed on the driven part (1024). By means of constructing the two backrest side boards to be a broadening structure in which the distance between the two increases gradually, the skeleton structure of the vehicle seat effectively reduces the damage suffered by a passenger by insetting the passenger on the vehicle seat into the seat when the vehicle is impacted.
SKELETON STRUCTURE OF VEHICLE SEAT
SKELETTSTRUKTUR EINES FAHRZEUGSITZES
STRUCTURE DE SQUELETTE DE SIÈGE DE VÉHICULE
2023-09-13
Patent
Elektronische Ressource
Englisch
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet |