TRAY BRACKET FOR CAR SEAT BACK

A tray bracket for car seat back is provided, including: a fixing unit, a hanging board, a tray, and a placement unit. The fixing unit is for fixing to at least one pillar on a car seat supporting a headrest; the hanging board has a back area and a front area with opposite positions. The back area forms an array of adjustment components with different heights. The fixing unit is engaged with one of the adjustment components. The front area is distributed with several clips; the tray is pivotally connected to the bottom of the hanging board, the tray is tightly attached to the hanging board in the folded state, and can be horizontal and perpendicular to the hanging board when opened. The other side of the tray is provided with the placement unit, for placing a carton between the placement unit and the tray.