The utility model discloses a visual eyecup with two
sight holes and built-in liquid sealing bag, which comprises a wrapping layer composed of inner cloth and outer cloth, a liquid bag is arranged in the wrapping layer, the inner cloth and the outer cloth are laminated, and two wrapping layer
sight holes are formed on the wrapping layer by adopting high-frequency
hot melt pressing method, the outer edge of the wrapping layer is wrapped around the liquid bag by using overlock edge sealing, so that the visual eyecup has the advantages of beautiful appearance and stability, monotony and rigidity are reduced, the hollow
nose bridge part is arranged between the two wrapping layer
sight holes, the
nose bridge part is provided with a
metal framework, the problems that the user is not pressed when wearing and using the visual eyecup to cause the
breathing to be not smooth, and the sight is not blocked between the two sight holes are solved, the liquid bag is a non-
closed loop structure with an open lower end, the production and installation of the liquid bag are facilitated, the liquid bag is designed according to a single cavity, and the liquid in the bag can flow mutually, after the liquid bag is loaded into the wrapping layer along the opening and the edge sealing of the eyecup edge is completed, the wrapping layer wraps the liquid bag well, and long-term use can be realized.