The invention is a cushion structure which can be molded in vacuum and has buffering capacity.Including a plastic bag body,A plurality of particles and a buffer bag body,And one side of the plastic bag body corresponding to the buffer bag body is connected into a whole.Among them,The inner surfaces of the plastic bag body are spaced and corresponding to each other.A certain position element is fixed respectively.To divide the accommodation space of the plastic bag body into a plurality of positioning spaces,The particles can be filled in the positioning space.And can move in such positioning space,The cushion bag is also made of airtight material.Again,The plastic bag body and the buffer bag body are respectively provided with an airway.The utility model provides an air extraction device for extracting air from the plastic bag body through the air passage.And an air injection device injects air into the buffer bag through another airway.本創作係一種能真空塑形且具緩衝能力之墊體結構，包括一塑形袋體、複數個顆粒及一緩衝袋體，且該塑形袋體與緩衝袋體相對應之一側面係連接成一體，其中，該塑形袋體之內表面在彼此間隔且相對應之位置，分別固設有一定位元件，以將該塑形袋體之容納空間區隔成複數個定位空間，該等顆粒能被填裝在該等定位空間中，且能在該等定位空間中移動，該緩衝袋體亦由不透氣材料製成，又，該塑形袋體與緩衝袋體分別設有一氣道，以供一抽氣裝置經由該氣道對塑形袋體進行抽氣，且供一注氣裝置經由另一氣道對緩衝袋體內注氣。
