Multifunctional dived spectacles

• Main Author: NIE HONGCHEN
• Format: Patent
• Language: Chinese; English
• Published: 20.05.2009
• Subjects: CONTACT LENSES; OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS; OPTICS; PHYSICS; SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURESAS SPECTACLES

The utility model relates to multifunctional diving glasses, which belong to glasses in the category of optical devices in the instrument sub-department of the physics department, the sub-category of protective glasses of sunglasses which have the same characteristics with the characteristics of the glasses, and the technical field of the diving glasses group according to the International Patent Classification Table (IPC). The multifunctional diving glasses aim to solve the problems in prolonging the time underwater and clearly observing an underwater object. The multifunctional diving glasses consist of a glasses frame, near-sighted lenses, a bracket, an oxygen cylinder, a fixing strap, a nasal clip and an anti-fog film, and are characterized in that the middle of the glasses frame is fixed at the entire bracket. The upper end of the bracket is fixedly connected at the lower part of the oxygen cylinder, the air outlet hole of the oxygen cylinder is connected with the nasal clip, the anti-fog film is entirel