Device for adjusting softness of seat, device for adjusting comfort of seat, and vehicle seat
AssigneeLangfang Golden Time Technology Development Co., Ltd.
InventorHaitao Zhang
Life of this patent
Estimating the term…
Abstract
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.
Claims20
A device for adjusting softness of a seat, comprising at least one soft inflatable bag capable of being integrated in the seat, wherein the at least one soft inflatable bag is connected with at least one air path;
- the at least one soft inflatable bag is filled with a flexible filler;
- and gas is charged into or discharged from the at least one soft inflatable bag through the at least one air path, so as to adjust the softness of a surface of the seat;
- and
- the at least one soft inflatable bag is provided with at least one height limiting structure configured to limit a partial expansion height of the at least one soft inflatable bag when inflated.
A device for adjusting comfort of a seat, comprising at least one soft inflatable bag capable of being integrated in the seat, wherein the at least one soft inflatable bag is filled with a flexible filler;
- the at least one soft inflatable bag is filled with gas;
- the at least one soft inflatable bag is provided therein with at least one height limiting structure configured to limit a partial expansion height of the at least one soft inflatable bag when inflated;
- and the at least one soft inflatable bag is further connected, via a connecting pipeline, with a shock absorption mechanism, wherein the shock absorption mechanism is configured to release pressure from the at least one soft inflatable bag, when a suddenly changed squeezing force is exerted on the at least one soft inflatable bag.
Dependencies are inferred from the claim text.