Paper-made packing box with shock-absorbing device

摘要

A packing box comprises a peripheral portion and two end portions are respectively connected to two ends of the peripheral portion. A shock-absorbing device has two support members located on the two ends of the peripheral portion, and the two support members each are bent to be a U-shaped member and linearly movable toward the end portion corresponding thereto. At least one positioning portion is connected to each of the support members so as to retain an object. The object can be moved with the support members so as to absorb the vibration and impacts.

主权项

1. A packing box comprising:
a peripheral portion and two end portions respectively connected to two ends of the peripheral portion, each of the end portions having a flap which is bent to be located corresponding to the peripheral portion; a first engaging unit connected to the peripheral portion and a second engaging unit having a first engaging portion located on the flap and a second engaging portion located on the peripheral portion, when the flaps are bent, the first and second engaging portions are connected to each other; and a shock-absorbing device having two support members located on the two ends of the peripheral portion, the two support members each being bent to be a U-shaped member and being linearly movable toward the end portion corresponding thereto, at least one positioning portion defined in each of the support members so as to be adapted to retain an object.