Patent ID: 9187230
Filing Date: 2015-11-17
Classification: B65D

Abstract:
1. A packing bag with a cushioning function, comprising: a first cushioning air cylinder portion, constituted by a plurality of air cylinders; a second cushioning air cylinder portion, constituted by a plurality of air cylinders, and coupled to the first cushioning air cylinder portion to form an accepting space for receiving an object; a binding belt comprising: a positioning end secured to the second cushioning air cylinder portion and/or the first cushioning air cylinder portion used for sealing the opening of the accepting space and covering the first cushioning air cylinder portion and/or the second cushioning air cylinder portion, wherein the first cushioning air cylinder portion comprises a first fixation side and a first opening side, the first opening side is positioned at the opening of the accepting space, and the first fixation side is positioned at one end of the first cushioning air cylinder portion opposite to the first opening side, wherein the second cushioning air cylinder portion comprises a second fixation side and a second opening side, the second opening side is positioned at the opening of the accepting space, and the second fixation side is positioned at one end of the second cushioning air cylinder portion opposite to the second opening side, the second fixation side is coupled to the first fixation side, wherein one end on the second cushioning air cylinder portion adjacent to the second opening side is in air communication with the first cushioning air cylinder portion, and another end on the second cushioning air cylinder portion adjacent to the second opening side is coupled to another end of the first cushioning air cylinder portion, and wherein there are two binding belts, the left and right sides of the two binding belts thereof are respectively stuck together by means of hot sealing, bottoms of the two binding belts are all stuck to the first fixation side of the first cushioning air cylinder portion and the second fixation side of second cushioning air cylinder portion, forming a bag to cover the first cushioning air cylinder portion and second cushioning air cylinder portion.