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Light-dark adjustable sunglasses

A technology of sunglasses and light and shade, applied in the manufacturing field, can solve problems such as practical and aesthetic difficulties, inability to adapt to environments with different intensities of light intensity, etc.

Inactive Publication Date: 2014-08-20
史祖法
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] General sunglasses use different shades of filter glass to make lenses. Since a glass of a depth color is only suitable for a certain intensity of sunlight, the same pair of sunglasses cannot adapt to environments with different intensities of light intensity.
Using two polarized lenses to change the luminous flux to make sunglasses can realize adjustable light and shade, but it is difficult to balance practicality and beauty.

Method used

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  • Light-dark adjustable sunglasses
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  • Light-dark adjustable sunglasses

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Experimental program
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Effect test

Embodiment Construction

[0013] The manufacture method of adjustable light and shade sunglasses is as follows:

[0014] Step 1, design the style and structure of the sunglasses body, mainly to increase the design of the moving film chamber and the fixed film chamber and the design of the adjusting rod device on the basis of ordinary sunglasses. Such as figure 1 Among them, 1 is the main body of the sunglasses, whose shape is basically the same as that of ordinary sunglasses. The difference is that the place where the lenses were originally placed is changed to a moving film compartment 5 and a fixed film compartment 6 for accommodating two polarized lenses. The circle on the mirror body in the figure is Moving film chamber 5, the outer side of the circular plane is the transparent resin mirror surface of the mirror body, which plays the role of light transmission and prevents the moving film from falling out and being scratched. The ellipse on the mirror body in the figure is the fixed piece bin 6 wh...

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Abstract

The invention discloses a method of rotating a movable polarized lens by a worm adjustment rod to change the grating angle between the movable polarized lens and a fixed polarized lens so as to adjust the light-dark degree of the sunglasses. The sunglasses adopts two polarized lenses, one polarized lens serves as a fixed lens and is fixed in a sunglasses fixed lens bin, and the other is designed into a rotatable round movable lens. With a toothed edge, the movable lens can freely rotate in a movable lens bin. The worm-like adjustment rod can be employed to adjust the rotation angle of the movable lens. By adjusting the angle of the two polarized lenses' gratings, the light and dark of the sunglasses can be adjusted, thus adapting to use in different light intensity environments.

Description

technical field [0001] The invention relates to a manufacturing method of adjustable light and dark sunglasses. In particular, a method for adjusting light and shade by using a worm-shaped adjusting rod to rotate a moving plate to adjust the included angle between two polarized lens gratings, which belongs to the field of manufacturing. Background technique [0002] General sunglasses use different shades of filter glass to make lenses. Since a glass of a deep color is only suitable for a certain intensity of sunlight, the same pair of sunglasses cannot adapt to environments with different intensities of light. Utilizing two polarizing lenses to change the way of luminous flux to manufacture sunglasses can realize adjustable light and shade, but it is difficult to give consideration to both practicality and appearance. [0003] The sunglasses of the present invention can overcome this defect, without damaging the appearance of the sunglasses, and the light and shade of the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02C7/10G02C7/12G02C7/02
Inventor 史祖法
Owner 史祖法
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