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Mask Structure Without an Inner Waterproof Ring

a mask and waterproof technology, applied in the field of mask structures, can solve the problems of large mold cost, large mold size, and inability to manufacture masks, and achieve the effects of improving production efficiency, good waterproof effect and wearing comfor

Inactive Publication Date: 2015-11-05
QBAS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

The present invention provides a mask structure with improved production efficiency, good waterproof effect, and wearing comfort by eliminating the need for an inner waterproof ring. The mask structure includes at least one lens assembly and a first injection molded component placed on the lens assembly's periphery using injection molding. The first injection molded component has a flat inner surface that eliminates the need for an inner waterproof ring.

Problems solved by technology

However, for such a mask structure with a waterproof ring 122 disposed on the skirt portion 120 or other kinds of mask structures, the shape of the mask itself is irregular and complex, so the mold cost is relatively high.
The manufacturing process requires manual assembly operations, so labor time and mold costs are required.
This is unfavorable for rapid production on a production line and for cost control.

Method used

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  • Mask Structure Without an Inner Waterproof Ring
  • Mask Structure Without an Inner Waterproof Ring
  • Mask Structure Without an Inner Waterproof Ring

Examples

Experimental program
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Effect test

first embodiment

[0036]In detail, the lens assembly 212 has two lens assemblies 212 in the first embodiment shown in FIGS. 4 to 6. The mask structure 200 without an inner waterproof ring of the present invention may further comprise two buckling members 214 that are formed integrally with the outer edge of the two lens assemblies 212.

second embodiment

[0037]As shown in FIGS. 8 to 10, in the present invention, the mask structure 200 without an inner waterproof ring may further comprise a frame 240 for receiving the lens assembly 212 therein. Thereby, the mask structure 200 without an inner waterproof ring of the present invention can have an increased overall rigidity and preferable visual texture.

[0038]As shown in FIG. 11, the inner surface of the skirt portion 222 of the first injection molded component 220 is also a flat surface 224 without the inner waterproof ring.

[0039]To allow the user to wear the mask structure 200 without an inner waterproof ring of the present invention securely on the face, the mask structure 200 without an inner waterproof ring may further have a strap 230. The two ends of the strap 230 are adapted to connect the two buckling members 214 respectively to facilitate the adjustment of the tightness of the mask structure 200 by the user.

[0040]Thus, due to the arrangement of the aforesaid lens assembly 212 ...

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Abstract

A mask structure that has one lens assembly and a first injection molded component, while not having an inner waterproof ring, is provided. The first injection molded component is disposed on the periphery of the lens assembly, and has a skirt portion with an inner surface that is flat without the need of providing an inner waterproof ring.

Description

CROSS-REFERENCES TO RELATED APPLICATIONS[0001]This application claims priority to Taiwan Patent Application No. 103220431 filed on Nov. 18, 2014 and US Provisional Patent Application No. 61 / 987,559 filed on May 2, 2014. The contents of these applications are incorporated herein by reference.BACKGROUND OF THE INVENTION[0002]1. Field of the Invention[0003]The present invention provides mask structure. In particular, the present invention provides a mask structure without an inner waterproof ring.[0004]2. Descriptions of the Related Art[0005]During underwater activities, a person wears a special mask structure over his / her face to protect the eyes from irritation by the water and discomfort from the water pressure while comfortably observing the surrounding environment clearly.[0006]Therefore, to effectively prevent entry of the water into the mask structure, a mask structure 100 of the prior art, as shown in FIG. 1 and FIG. 2, not only comprises a lens assembly 110 that allows the eye...

Claims

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Application Information

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Patent Type & Authority Applications(United States)
IPC IPC(8): A63B33/00
CPCA63B33/002B63C11/12A63B33/004
Inventor SHIUE, CHIH-CHENG
Owner QBAS CO LTD
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