| 主权项 |
1. A backrest system for use in an automobile storage space, comprising:
a back rest member comprising a front surface and a back surface; a channel coupled to the back surface of the backrest member, wherein the channel extends along a longitudinal axis of the backrest member, wherein the channel includes a first open end and a second open end opposite from the first open end; a first extension member positionable in the channel and movable with respect to the first open end; a second extension member positionable in the channel and movable with respect to the second open end; and a first coupling member and a second coupling member, wherein the first and second coupling members are positionable on opposite sides of an automobile storage space, wherein the first coupling member is removably coupleable to the first extension member and the second coupling member is removably coupleable to the second extension member to hold the backrest member in the automobile storage space, wherein the first extension member comprises a U-shaped cross section and the second extension member comprises a U-shaped cross section, wherein the first and second extension members are positionable in the channel such that an open side of the U-shaped cross section of the first and second extension members faces away from the back surface of the backrest member. |
