Protector for rear seat of vehicle

A protector for a rear seat of a vehicle, comprising a seat cushion and a back pad connected to the seat cushion, wherein the back pad comprises a left back pad and a right back pad provided on a same edge of the seat cushion, the left back pad has a first side edge, and the right back pad has a second side edge adjacent to the first side edge;

• wherein the first side edge at an end of the left back pad away from the seat cushion is provided with a first engaging portion, the first side edge at another end of the left back pad adjacent to the seat cushion is internally recessed in a direction facing away from the first engaging portion to form a first notch, and the first notch in a lengthwise direction of the first engaging portion extends from a connection between the left back pad and the seat cushion to the first engaging portion;
• wherein the second side edge at an end of the right back pad away from the seat cushion is provided with a second engaging portion, and the second side edge at another end of the right back pad adjacent to the seat cushion is internally recessed in a direction facing away from the second engaging portion to form a second notch, and the second notch in the lengthwise direction of the first engaging portion extends from a connection between the right back pad and the seat cushion to the second engaging portion;
• wherein the left back pad and the right back pad are detachably connected by the first engaging portion and the second engaging portion, the first notch and the second notch are communicated with each other to form a receiving hole when the first engaging portion and the second engaging portion are connected, the receiving hole is matched with a vertical cross section of an open state of a central armrest of the rear seat of the vehicle;
• wherein the protector for the rear seat of the vehicle further comprises a cover portion disposed at a connection between the seat cushion and the back pad, and the cover portion can selectively open or cover the receiving hole;
• wherein the protector for the rear seat of the vehicle further comprises a first tether and a second tether, the first tether is disposed at the end of the left back pad away from the seat cushion, and the second tether is disposed at the end of the right back pad away from the seat cushion;
• wherein the first engaging portion comprises first chain teeth arranged on the left back pad and a slider clamped on the first chain teeth, the second engaging portion comprises second chain teeth arranged on the right back pad, and the first chain teeth and the second chain teeth are staggered with each other, the slider selectively grips the second chain teeth and moves to engage or disengage the first chain teeth and the second chain teeth;
• wherein the protector for the rear seat of the vehicle further comprises a connecting portion, one of an end of the left back pad adjacent to the first chain teeth and an end of the right back pad adjacent to the second chain teeth is connected to an end of the connecting portion, and the other one of the end of the left back pad adjacent to the first chain teeth and the end of the right back pad adjacent to the second chain teeth is detachably connected to another end of the connecting portion, and thereby the first chain teeth and the second chain teeth are covered for protection by the connecting portion.