11results about How to "Avoid easy detachment" patented technology

The utility model discloses a pair of optical glasses easy to maintain lenses, which comprises an optical glasses body, the optical glasses body comprises glasses frames, glasses legs are hinged to the tops of the two sides of the glasses frames through hinges, clamping grooves are formed in each group of glasses frames, the lenses are clamped in the clamping grooves, and the glasses legs are hinged to the glasses legs through hinges. Side plates are fixed to the bottoms of the two sides of the glasses frame, auxiliary supporting assemblies used in cooperation with the lenses are arranged on the side plates, the auxiliary supporting assemblies, the auxiliary springs and the movable frames are arranged, a clamping structure with a self-locking structure in the whole process is adopted, the locking state of the auxiliary supporting plates can be conveniently and rapidly released, and therefore the auxiliary supporting plates can be conveniently and rapidly locked; the auxiliary supporting plate can be quickly moved out from the bottom of the lens by matching with the T-shaped sliding rod capable of moving up and down and the rotatable auxiliary supporting plate, so that a user can quickly disassemble the lens conveniently, the lens can be quickly disassembled and maintained in the later period easily, and the overall applicability of the optical glasses body is improved.