Patent ID: 7424955

Claim:
A buffer device, comprising: a buffer member formed with at least one folded baseboard, comprising: a first baseboard, a second baseboard, a third baseboard, a fourth baseboard and a fifth baseboard, the second baseboard is joined to the first baseboard, the third baseboard is joined to the second baseboard, the forth baseboard is joined to the third baseboard, the fifth baseboard is joined to the fourth baseboard, the first baseboard and the second baseboard are foldable along a junction of the first baseboard and the second baseboard, the second baseboard and the third baseboard are foldable along a junction of the second baseboard and the third baseboard, the third baseboard and the fourth baseboard are foldable along a junction of the third baseboard and the fourth baseboard, the fourth baseboard and the fifth baseboard are foldable along a junction of the fourth baseboard and the fifth baseboard, the junctions are parallel to each other, and the fifth baseboard is connected to the first baseboard; a lateral side located at one side of the buffer member and having a first edge and a second edge; a first supporting board, wherein one side of the first supporting board is joined to the first edge, a first portion of the first supporting board covers at least one part of the lateral side, and a second portion of the first supporting board is substantially perpendicular to the first portion and is folded to insert into the lateral side; and a second supporting board, wherein one side of the second supporting board is joined to the second edge, a third portion of the second supporting board covers at least one part of the lateral side, and a fourth portion of the second supporting board is substantially perpendicular to the third portion and is folded to insert into the lateral side, wherein a pair of slots are formed on the third baseboard and the fourth baseboard, are perpendicular to the junction of the third baseboard and the fourth baseboard and are parallel to each other, the third baseboard includes a first tongue flap defined by the slots, the fourth baseboard includes a second tongue flap defined by the slots, and the first tongue flap and the second tongue flap are foldable inwardly to form a mounting base.