초록 ▼

An air-pressure applying assembly for a seat, having an occupant holding portion, for selectively applying a desired pressure to the body of a seat occupant. This assembly includes an air-bag assembly, an air-pressure source, an inlet-conduit assembly, an exhaust valve assembly, and a control assemb

An air-pressure applying assembly for a seat, having an occupant holding portion, for selectively applying a desired pressure to the body of a seat occupant. This assembly includes an air-bag assembly, an air-pressure source, an inlet-conduit assembly, an exhaust valve assembly, and a control assembly. The air-bag assembly is removably mountable to the seat occupant holding portion. The inlet-conduit assembly is in fluid communication at one end to the air-pressure source and at another to the air-bag assembly. The exhaust valve assembly is in fluid communication at one end to the inlet conduit assembly and has an air-outlet at the other end. A control assembly is linked to the air pressure source and to the exhaust valve assembly. The control assembly is so configured as to selectively signal the air-pressure source to inflate the air bag assembly so as to apply the desired pressure to the body of the seat occupant and as to selectively signal the exhaust valve assembly to release air from the air-bag assembly.

대표청구항 ▼

What is claimed is: 1. An air-pressure applying assembly for a seat having a occupant holding portion for selectively applying a desired pressure to the body of a seat occupant, said assembly comprising: an air-bag assembly comprising a plurality of individualized and separate inflatable air-bags,

What is claimed is: 1. An air-pressure applying assembly for a seat having a occupant holding portion for selectively applying a desired pressure to the body of a seat occupant, said assembly comprising: an air-bag assembly comprising a plurality of individualized and separate inflatable air-bags, each said air-bag being separately and removably mountable to the seat occupant holding portion; an air-pressure source; an inlet-conduit assembly in fluid communication at one end to said air-pressure source and at another end to each of said air-bags; an exhaust valve assembly in fluid communication at one end to said inlet conduit assembly and having an air-outlet at the other end; and a control assembly linked to said air pressure source and to said exhaust valve assembly; whereby, said control assembly is so configured as to selectively: (a) signal said air-pressure source to so inflate said air-bag assembly with air as to apply the desired pressure to the body of the seat occupant; and (b) signal said exhaust valve assembly to release air from said inflated air-bag assembly via air-outlet. 2. An air-pressure applying assembly according to claim 1, wherein each said air-bag includes mounting elements for being mounted to a selected area of the seat. 3. An air-pressure applying assembly according to claim 1, wherein said air-pressure source is selected from the group consisting of an air-pump and a cylinder. 4. An air-pressure applying assembly according to claim 1, wherein said exhaust valve assembly includes a valve in fluid communication with an exhaust conduit at one end thereof, said exhaust conduit being in fluid communication at another end thereof with said inlet conduit assembly, said valve including an outlet aperture. 5. An air-pressure applying assembly according to claim 1, wherein said control assembly includes a switch assembly being wired to an interrupter, said switch assembly and said interrupter being respectively wired to said air-pressure source and to said exhaust valve assembly. 6. An air-pressure applying assembly according to claim 1, wherein said inlet conduit assembly includes a conduit member. 7. An air-pressure applying assembly according to claim 6, wherein said conduit member includes a first and second portion, said first portion being in fluid communication with said air-pressure source, said second portion being in fluid communication with a given said air-bag, said first and second portions being joined together in fluid communication via a union member. 8. An air-pressure applying assembly according to claim 7, wherein said exhaust valve assembly is in fluid communication with said union member.