Multifunctional glasses

Abstract

The invention discloses a pair of multifunctional glasses which comprises glasses legs and a glasses frame, and further comprises a filtering device and hollow nose plugs. The glasses legs and the glasses frame adopt hollow structures; the glasses legs are communicated with the glasses frame; the tail end of each glasses leg is communicated with an air outlet pipe of a filtering device; air outlets are formed at nose pads of the glasses frame; the head end of the nose plug is communicated with the air outlet; an air suction one-way valve is arranged in the nose plug; an expiration hole is formed between the air suction one-way valve and the tail end of the nose plug; and the expiration hole is covered through an expiration one-way valve. The multifunctional glasses have the advantages that the glasses legs and the glasses frame serve as air transmission channels, the structure is simple, the filtering device is communicated with the tail end of the glasses leg and is directly hung on the back of head, the weight of the glasses is not increased, the wearing comfort is improved, and the glasses are artistic and practical.

Description

technical field [0001] The invention relates to glasses, in particular to multifunctional glasses. Background technique [0002] With the development of industrialization, environmental pollution is becoming more and more serious. Although the government has taken some combined prevention and control measures, they still have little effect. Exhaust gas and dust enter the human body through the respiratory tract, endangering health. For this reason, people wear masks when they go out. Carry out dust-proof treatment, even wear gas mask in heavily polluted areas, but whether it is a mask or a gas mask, it not only affects the appearance, but also is inconvenient to wear, affecting people's daily life. In order to solve the above problems, glasses with the function of filtering air have been designed, such as the Chinese invention patent whose publication number is CN102778764A. The channel in the device is connected, and a transparent nose mask is provided at the nose pad. The...

AI Technical Summary

Problems solved by technology

However, the filter device is installed on the mirror feet, which increases the weight of the glasses, increases the burden on the bridge of the nose and ears, and affects the comfort of wearing; and the filter device is too small and thin, which affects the filtering effect and air flow; when changing the filter It is also inconvenient to install

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