Protective cover for automobile rear seat

A protective cover for use with the rear seat of a vehicle,

• wherein the rear seat includes a rear seat cushion and a rear seat backrest, comprising:
• a seat protecting portion, configured to fit onto the rear seat cushion of said vehicle and to support the user's hips;
• a backrest portion, connected to and positioned adjacent to one side of the seat protecting portion, configured to fit onto the rear seat backrest of said vehicle and to support the user's back;
• wherein the backrest portion includes multiple sub-backrest units arranged sequentially along the lengthwise direction of the backrest portion, with each pair of adjacent sub-backrest units being detachably connected;
• and the angle between each adjacent pair of sub-backrest units is adjustable in coordination with adjustments of said rear seat backrest position;
• an upper-and-lower offset elastic-band fastening buckle provided between the backrest portion and the seat protecting portion, with the fastening buckle respectively connected to the backrest portion and the seat protecting portion to adjust the vertical position of the backrest portion relative to the rear seat backrest;
• a first connecting member, attached around the periphery of the seat protecting portion, configured to secure the seat protecting portion to the rear seat cushion;
• and
• a second connecting member, attached around the periphery of the backrest portion, configured to secure the backrest portion to the rear seat backrest.