Hydraulic flashlight dual-control glasses with function of changing view and vision

Abstract

The invention discloses a pair of hydraulic flashlight dual-control glasses with a function of changing view and vision. The hydraulic flashlight dual-control glasses with the function of changing view and vision comprises a glasses body; the glasses body comprises a glasses frame, legs of the glasses and lenses of the glasses, wherein the glasses frame is connected with the legs of the glasses and the lenses of the glasses; each lens of the glasses comprises a first lens assembly and / or a second lens assembly; each first lens assembly is provided with a vision adjustment device which enablesdifferent users to set different visual acuity ranges according to the eyesight of the users, and each second lens assembly is provided with a view adjustment device which enables the user to set different view distance according to different environments; each vision adjustment device and each view adjustment device adopt a manual hydraulic adjustment structure and / or an electrohydraulic adjustment structure; the manual hydraulic adjustment structures and / or the electrohydraulic adjustment structures are connected with the glasses frame and / or the legs of the glasses, and are connected with the lenses of the glasses; each lens is internally provided with a cavity, and the cavities are connected with the manual hydraulic adjustment structures and / or the electrohydraulic adjustment structures. The hydraulic flashlight dual-control glasses with the function of changing view and vision is simple in structure and simple and convenient to operate, and can adjust the view and vision so as tobe suitable for public.

Description

technical field [0001] The invention relates to the field of spectacles, in particular to a pair of hydraulic flashlight dual-control spectacles for changing visual field. Background technique [0002] In recent years, with the development of the domestic economy and the improvement of people's living standards, electronic products such as televisions, computers, and mobile phones have generally entered the public domain and become indispensable products in people's daily life and work. Although these electronic products bring convenience to people's life and work, they also bring other negative problems, the most important of which is that they affect people's vision. Myopia and hyperopia populations have increased significantly. Especially for teenagers who are in the growth and development period, watching TV and using computers for a long time can easily cause eye fatigue and vision loss. And have to wear myopia glasses. And because existing spectacles can't realize t...

AI Technical Summary

Problems solved by technology

If you are equipped with two glasses, you need to change them frequently during use, and you need to bring both glasses when you go out, which is not only troublesome to use but also inconvenient to carry

For example, wearing bifocal glasses can solve the problems of troublesome use and inconvenient carrying, but there is a problem with bifocal glasses: the bifocal lenses belong to the "vertigo zone" in the left and right areas outside the full viewing angle range, and the user sees the scene from this area , the scene will be severely deformed and cause dizziness

This causes the user who wears the bifocal glasses to only look at the scene in front of him, and when he needs to look at the surrounding scenery, he cannot turn his eyes to see from the "vertigo zone" of the bifocal lens, but can only turn his head at the same time

Due to this shortcoming, the limitations of the wearer are very large, especially when driving, the driver who wears bifocal glasses needs to turn his head to observe when frequently observing the front and side road conditions, which brings great inconvenience to driving. Potential safety hazards for driving

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