Anti-falling glasses capable of tightening automatically in water and manufacturing method thereof

An anti-dropping and automatic technology, applied in glasses/goggles, optics, instruments, etc., can solve the problems of glasses being hard to find and inconvenient to use, and achieve the effect of easy wearing, light body and strong practicability

Inactive Publication Date: 2019-07-02
蒋琴仙
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] When people wearing myopia glasses swim in lakes, rivers and seas, they often encounter an embarrassing problem, which is the trouble of finding the external glasses after they fall into the water. Connect an elastic band around the surface of the back of the head to

Method used

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  • Anti-falling glasses capable of tightening automatically in water and manufacturing method thereof
  • Anti-falling glasses capable of tightening automatically in water and manufacturing method thereof
  • Anti-falling glasses capable of tightening automatically in water and manufacturing method thereof

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Example Embodiment

[0021] From figure 1 , figure 2 It is known that the present invention is a kind of anti-shedding glasses that automatically shrinks when exposed to water. It consists of a frame 1, a lens 2, a temple 3, a bow-shaped protrusion A4, a bow-shaped protrusion B5, and an agave elastic band 6, The elastic band is composed of positioning pins 7. On the back and the end of the temple 3, there are bow-shaped protrusions A4, bow-shaped protrusions B5, bow-shaped protrusions A4 and bow-shaped protrusions B5. Positioning holes are respectively opened, and both ends of the agave elastic band are provided with positioning pins 7 inserted into the positioning holes on the bow-shaped protrusion A4 and the bow-shaped protrusion B5 to be integrated.

[0022] The production and assembly process is described as follows:

[0023] 1) According to the required size and shape, use 3D drawing method to draw the mold processing diagram and process the glasses mold;

[0024] 2) Use a 50g injection molding m...

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Abstract

Anti-falling glasses capable of tightening automatically in water are formed by a glasses frame (1), lenses (2), glasses legs (3), bow-type protruding portions A (4), bow-type protruding portions B (5), maguey elastic bands (6) and elastic band positioning pins (7). The anti-falling glasses are characterized in that each protruding portion A (4) is formed at the back one third place of each glasses leg (3); each protruding portion B (5) is formed in the middle of the tail end of each glasses leg (3); the bow-type protruding portions A (4) and the bow-type protruding portions B (5) are respectively provided with a positioning hole; and the positioning pins (7) arranged at the two ends of the maguey elastic bands are inserted into the positioning holes in the bow-type protruding portions A (4) and the bow-type protruding portions B (5) to form an integrated body. Through cooperation of the maguey fiber elastic bands and the design of the unique bow-type glasses legs, the anti-falling glasses provide a certain safety guarantee for wearers in preventing externally-hung glasses from falling into the water under the action of water slapping or striking when swimming or working in water.

Description

technical field [0001] The invention relates to the technical field of application of special glasses, in particular to anti-drop glasses that automatically tighten when exposed to water and a manufacturing method thereof. Background technique [0002] When people wearing myopia glasses swim in lakes, rivers and seas, they often encounter an embarrassing problem, which is the trouble of finding the external glasses after they fall into the water. Connect an elastic band around the surface of the back of the head to prevent the glasses from falling off under the impact of sports or waves. The glasses that automatically tighten the temples to prevent falling off when swimming after entering the water will improve the convenience of users and will be welcomed by consumers. Contents of the invention [0003] The invention provides a kind of anti-falling glasses that automatically tighten when exposed to water. Elastic bands made of agave fiber materials are respectively desig...

Claims

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Application Information

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IPC IPC(8): G02C5/20G02C5/16
CPCG02C5/16G02C5/20
Inventor 蒋琴仙
Owner 蒋琴仙
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