Adjustable waist support cushion

Abstract

An adjustable waist support cushion is provided, including a cushion portion (1) and a backrest base plate (2) connected to the cushion portion (1); further including a Floating Backrest (3) and an adjustment mechanism (4). The Floating Backrest (3) includes a linkage bracket (32) and a back cushion (31) connected to the linkage bracket (32); the adjustment mechanism (4) is connected to the backrest base plate (2) and the linkage bracket (32) and includes an adjustment member (41) that is rotatably connected to the backrest base plate (2) or rotatably connected to the linkage bracket (32), and the Floating Backrest (3) can be driven to move by rotating the adjustment member (41), which simplifies the adjustment operation, thereby effectively improving the efficiency of personalized adjustment.

Dependencies are inferred from the claim text.