| 摘要 |
PROBLEM TO BE SOLVED: To make even the deformation of a pressurized part and present breakage of a packed product, by changing the density and the spring constant of a shock- absorbing material in accordance with the load-distribution of the packed product. SOLUTION: The pressure-receiving part 40 supporting the weight of an indoor machine is constituted so that the foaming density is different from each other in the horizontal direction in accordance with the weight distribution of the indoor machine. The pressure-receiving part 4a in the position bearing the largest load is constituted as a high density part and the pressurereceiving part 4b in the position bearing the next largest load is constituted as a middle density part and further, the pressurereceiving part 4c in the position bearing the smallest load is constituted as a low density part. In the packing of a room air conditioner provided with such a shock-absorbing material 4, when the indoor machine has dropped, the shock load acts directly as a horizontal and uneven load on the pressure-receiving part 40 owing to the deviation of weight like a heatexchanger. But since the pressure-receiving part 40 has a density distribution according to the load distribution in the horizontal direction, the indoor machine is supported in the condition that the vertical deformation of the pressure-receiving part 40 is uniform. In this way, a deviated deformation of the shock-absorbing material can the avoided. |
