Patent ID: 9656791
Date: 2017-05-23
CPC Classifications: B65D

Claim:
1. A packaging cushioning material, being an integral formed from a cushioning material, the packaging cushioning material comprising: a connecting section; and a first assembly section and a second assembly section, integrally extended from the connecting section, wherein a first bending line is configured to locate between the connecting section and the first assembly section, a second bending line is configured to locate between the connecting section and the second assembly section, each of the first assembly section and the second assembly section being connected to one side of the connecting section, the first assembly section comprises at least one first assembly portion disposed at one side of the first assembly section away from the connecting section, at least one first clamping portion connected to the first assembly portion, and at least one first groove disposed away from the first bending line, the second assembly section comprises at least one second assembly portion disposed at one side of the second assembly section away from the connecting section, and at least one second clamping portion connected to the second assembly portion, and at least one second groove disposed away from the second bending line, the width of the first clamping portion is greater than the width of the first assembly portion, the width of the second clamping portion is greater than the width of the second assembly portion; wherein, the first assembly section and the second assembly section are bent towards the connecting section, such that the first assembly portion is locked and fastened in the second assembly portion and the first clamping portion is locked and fastened in the second clamping portion to cause the first groove and the second groove jointly form an accommodating region and form the packaging cushioning material in a multilayer structure.