Provide are a device for adjusting softness of a vehicle seat, a device for adjusting comfort of a seat, and a vehicle seat. The device for adjusting softness of a vehicle seat has at least one soft inflatable bag that can be integrated in the seat. The soft inflatable bag is connected with at least one air path. The soft inflatable bag is filled with a flexible filler. Gas is charged into or discharged from the soft inflatable bag through the air path to adjust the softness of the surface of the seat. The soft inflatable bag is provided therein with a height limiting structure configured to limit the partial expansion height of the soft inflatable bag when inflated.
DEVICE FOR ADJUSTING SOFTNESS OF SEAT, DEVICE FOR ADJUSTING COMFORT OF SEAT, AND VEHICLE SEAT
2022-09-29
Patent
Electronic Resource
English
| IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet |
Device for adjusting softness of seat, device for adjusting comfort of seat, and vehicle seat
| European Patent Office | 2023
SOFTNESS ADJUSTING DEVICE FOR VEHICLE SEAT, VEHICLE SEAT, AND VEHICLE
| European Patent Office | 2022
Softness adjusting device for vehicle seat, vehicle seat, and vehicle
| European Patent Office | 2023
Vehicle seat adjusting method, vehicle seat adjusting device and vehicle
| European Patent Office | 2025