Patent ID: 11871852
Assignee: nan
Field: Transport (Mechanical engineering)
Classification: CPC A  B | IPC A  B

Claim 0:
1. An inflatable lumbar support cushion for seats, comprising:
a lumbar support attached by a foldable portion to a seat cushion a seat cushion which is made of a memory foam material, the seat cushion is configured to be evenly flush and abutting with a top surface of a support for users sitting position hereinafter defined as a seat, wherein said seat cushion has an attaching base in the bottom surface thereof to affix said seat cushion upon the seat, said seat cushion includes a carrying handle placed along a rear side portion thereof, wherein said carrying handle is a tubular member defining a rectangular frame with rounded corners extending from a rear portion of the cushion, said lumbar support includes an air bladder which is related to an air housing of a pump unit assembly including a pump unit, said pump unit allows to blow air through and air hose to inflate said lumbar support, said pump unit is configured to keep a desire volume of the lumbar support, thereby defining a lumbar support portion, said lumbar support having a strap to fasten said lumbar support to a backrest seat, wherein said strap is a rectangular band extending from lateral sides of the lumbar support defining a closed loop with a rear portion of said lumbar support, said air bladder configured to be used on a sofa, said air bladder is made of sponge and has a memory foam covering, wherein said air bladder is entirely covered by said lumbar support to define a lumbar support portion when inflated by means of said air pump unit, wherein said air bladder is entirely covered by said lumbar support to define a lumbar support portion when inflated by means of said air pump unit.