Welding type buffer structure for packaging box

The utility model discloses a welding type buffer structure for a packaging box, which comprises a metal substrate and a rubber block which are matched in shape, welding spots are arranged on the metal substrate, and the metal substrate and the rubber block are connected through an anchoring structure. And the welding spots are point-shaped or strip-shaped. The shape of the metal substrate is a three-dimensional structure formed by a plane or stamping. The anchoring structure is composed of a plurality of spines protruding outwards. The anchoring structure is a spiral metal reinforcing structure. The problems that an existing buffering device is complex in structure, high in cost, prone to aging and short in service life are solved. 本实用新型公开了一种焊接式的包装箱用缓冲结构，包括形状匹配的金属基底和橡胶块，所述金属基底上设置有焊点，所述金属基底和橡胶块通过锚定结构相连。所述焊点为点状或条状。所述金属基底的形状为平面或冲压形成的立体结构。所述锚定结构由若干向外突出的尖刺组成。所述锚定结构为螺旋形的金属加强结构。解决了现有缓冲装置结构复杂、成本较高、容易老化，使用寿命不长的问题。