SHOCK ABSORBER

PROBLEM TO BE SOLVED: To provide a shock absorber folded from a sheet of cardboard, having some built-in stepped shelves for installing a home-use appliance and having a wide range of shock absorbing strengths without adding any separate shock-absorbing parts by forming a plurality of U-shaped members at this shock-absorber. SOLUTION: This is a shock absorber (200) in which a shelf part (30), an inner wall part (10), a ceiling part (60), an outer wall part (50) and a side wall part (70) are formed by folding up a cardboard (100) cooperatively connected through folding lines characterized in that the inner wall part (10) and the outer wall part (50) are folded at a right angle from the upper ceiling part (60) while being overlapped to each other and the lower shelf part (30) is formed to be folded at a right angle and the inner wall part (10) is upright relative to the shelf part (30) shaped into a rectangular cylinder, the outer wall part (50) is applied to cover from outside and a plurality of U-shaped members (5) are formed inside the inner wall part (10). COPYRIGHT: (C)2009,JPO&INPIT