An ergonomic support cushion designed to alleviate discomfort from prolonged sitting. The cushion features a contoured shape that supports the spine's natural curvature and includes a central cut-out to relieve tailbone pressure, ideal for individuals with coccyx pain or those recovering from related surgery or injury. It is constructed from high-density memory foam with a density range of 52% to 56%, which adapts to the user's body shape, providing customized support that enhances comfort and reduces pressure points. The cushion also includes a non-slip base to ensure it stays securely in position on various seating surfaces. Its lightweight, portable nature allows it to be used in different environments, such as office chairs, car seats, wheelchairs, and home seating. This innovation provides a comprehensive solution for those needing improved comfort and support during extended periods of sitting, promoting better posture and reducing strain on the lower back.

The present disclosure provides a height-adjustable safety belt device for dining chair that is convenient for storage and outdoor carrying. In addition to being used with commercially available dining chairs to confine babies to the dining chairs and improve the stability and safety of the babies sitting on the dining chairs, the safety belt device for dining chair of the present disclosure is additionally provided with a detachable height-adjustable seat cushion that may allow babies to eat outdoors without being restricted by their body shapes, and enhance dining experience for babies and their caregivers when dining outdoors.

The present disclosure provides a dining chair including: a seat including a seat portion and a backrest portion extending upwardly from a rear end of the seat portion; a base supporting the seat; a tray detachably connected to the seat and including a tray portion located in front of the backrest portion and above the seat portion; a seat pad detachably disposed on the seat, in which the seat pad includes a seat cushion and a backrest cushion, the seat cushion is located above the seat portion and below the tray portion, and the backrest cushion is located between the tray portion and the backrest cushion in a front-rear direction; and a back pad detachably disposed on the backrest cushion, in which the back pad includes a cushion body and the cushion body is located between the tray portion and the backrest cushion in the front-rear direction.

A seat assembly including a frame and a seat mounted to the frame via one or more clips. In one example, the clips include a lock assembly configured to extend through an opening in a seat support. The lock assembly includes a T-lock with one or more tabs configured to lock the clip within the opening without the use of tools and/or other fasteners. In another example, the lock assembly is inserted into the opening and the clip is rotated 90 degrees from an unlocked to a locked position. In yet another example, the clip includes a retention assembly with a snap button configured to snap-fit within an aperture to prevent accidental rotation and/or removal of the clip from the opening.