1results about How to "Improve joint force" patented technology

This utility model proposes a magnetic snap fastener assembly for bags with a roll-up positioning structure, comprising mutually compatible male and female snap-on parts. The male snap-on part includes a male faceplate, a male magnetic ring, and a male backplate, while the female snap-on part includes a female faceplate, a female magnetic ring, and a female backplate. The male and female snap-on posts of this magnetic snap-on assembly can penetrate through the bag shell. By stamping the male and female snap-on posts, they can be split into independent pieces and rolled up to the inner wall of the bag shell for clamping and positioning. The installation process is simple and quick, requiring no complex tools or operating steps. After being rolled up, the male and female snap-on pieces form a wedge-shaped angle with the male and female backplates, and their ends abut against the outer wall of the bag shell, increasing the bonding force between the male and female snap-on parts and the outer wall of the bag shell. The components have simple structures, no irregular shapes, are easy to process, and are convenient to assemble, which helps to reduce production costs and improve production efficiency.