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US 2025/0074560 A1Published application
Water sports mask
AssigneeQbas Co., Ltd.
InventorChih-Cheng SHIUE
Life of this patent
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Abstract
A water sports mask is provided, which includes a viewing window portion, a frame portion and a waterproof skirt. The waterproof skirt has a first region, a second region, and at least one groove formed therebetween. The groove has at least two of a width, a depth and an outer angle, each being specifically ranged in value, to substantially increase a degree of flexible deformation of the waterproof skirt. Therefore, when a user wears the water sports mask, a rear edge of the second region is configured to be more suitably fit along a contour of a face of the user.
Claims13
A water sports mask, comprising:
- a viewing window portion;
- a frame portion;
- a waterproof skirt having a first region and a second region, wherein a portion of the first region and the viewing window portion are water-tightly embedded in the frame portion, and when a user wears the water sports mask, a rear edge of the second region is configured to fit a face of the user;
- characterized in that:
- at least one groove is formed between the first region and the second region of the waterproof skirt to substantially increase a degree of flexible deformation of the waterproof skirt so that the rear edge is configured to be more suitably fit along a contour of the face of the user;
- and
- the at least one groove has at least two of a width, a depth and an outer angle, in which the width ranges between 1.5 and 25 millimeters (mm), the depth ranges between 2 and 30 mm, and the outer angle ranges between 5 and 180 degrees.
4 more elements
Dependencies are inferred from the claim text.