Manual hydraulic adjustment view field and vision zoom helmet

Abstract

The invention discloses a manual hydraulic adjustment view field and vision zoom helmet, and the helmet comprises a helmet body. The helmet body is provided with a lens frame and a lens. The lens is provided with a first lens module and a second lens module. The first lens module is provided with a vision adjustment device which is used by different users for setting different vision ranges according to their visions. The second lens module is provided with a view field adjustment device which is used by the users for setting different view fields in different environments. The vision adjustment device and the view field adjustment device each employ a manual hydraulic adjustment structure, and the manual hydraulic adjustment structures are connected with the lens frame and / or the helmet body, and are also connected with the lens. The lens is provided with an accommodation cavity, and the accommodation cavity is connected with the manual hydraulic adjustment structures. The helmet is simple in structure, is convenient to operate, and is very suitable for the public because of the adjustable vision and view field.

Description

technical field [0001] The invention relates to the field of helmets, in particular to a zoom helmet whose eyesight and field of view can be adjusted and changed. 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 young people nowadays love outdoor sports mo...

AI Technical Summary

Problems solved by technology

And because young people nowadays love outdoor sports more, when they often go out to ride, they often need to wear a helmet in consideration of their own safety to protect their head. Because most of the existing helmets still focus on protecting the head , considering that glasses are required when wearing a helmet, which will cause inconvenience to the wearer and easily cause safety problems for the wearer, Shenzhen Yistar Technology Group Co., Ltd. has given an application number: CN201410559707.6 The zoom head-mounted device of the company gave a technical thinking of the conventional thinking in the industry, but did not give a specific and feasible technical structure plan. At the same time, it was too theoretical, and research and development based on its disclosed technology was deeply misleading. Low efficiency and high price, poor durability, harsh application range, not only cannot meet the daily needs of ordinary users, but also very cumbersome

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