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Diving mask

A technology for diving masks and masks, which is applied in the direction of breathing masks, underwater operation equipment, respiratory protection containers, etc. It can solve the problems of exhaust gas residues, divers' carbon dioxide poisoning, and potential safety hazards, so as to achieve smooth breathing, speed up gas flow, The effect of ensuring safety

Inactive Publication Date: 2019-04-05
DONG GUAN CITY BLUE DOLPHIN SPORTING GOODS CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, when a person breathes with a diving mask underwater, the exhaust gas cannot be discharged continuously only by the pressure of the person's exhaled air, which will easily cause some

Method used

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Embodiment Construction

[0027] In order to facilitate the understanding of the present invention, the following will describe the present invention more fully. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the understanding of the disclosure of the present invention more thorough and comprehensive.

[0028] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of the invention. The terms used herein in the description of the present invention are for the purpose of describing specific embodiments only, and are not intended to limit the present invention.

[0029] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element i...

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Abstract

The invention relates to a diving mask which comprises a mask, a vent pipe connected with the mask and an exhausting device connected with the mask. A respiration chamber is formed in the mask. A first air channel is formed in the vent pipe. The first air channel communicates with the respiration chamber and outside air. The exhausting device communicates with the respiration chamber, so that airin the respiration chamber is exhausted outside the mask in the working process, and the outside air flows into the respiration chamber through the first air channel. When the diving mask is used, theend of the vent pipe can extends out of the water surface, the outside air enters the respiration chamber through the first air channel for a diving person to inhale, the exhausting device exhausts waste gas exhaled by the diving person to the respiration chamber out of the mask, the situation that too much waste gas is accumulated in the respiration chamber, so that the diving person is poisonedby carbon dioxide is effectively prevented, and the safety of the diving person can be guaranteed; and meanwhile, when the exhausting device exhausts the gas, the respiration chamber is supplementedwith outside fresh air through the first air channel, so that the diving person breathes more smoothly.

Description

technical field [0001] The invention relates to the technical field of sporting goods, in particular to a diving mask. Background technique [0002] At present, with people's demand for various sports, diving, as one of the emerging sports, is loved by more and more people. When diving, people want to see underwater scenery while underwater. Therefore, diving masks are used. [0003] However, when a person breathes with a diving mask underwater, the exhaust gas cannot be discharged continuously only by the pressure of the person's exhaled air, which will easily cause some exhaust gas to remain in the airway; if the time is long, too much exhaust gas will remain in the mask. It is easy to cause carbon dioxide poisoning of divers, and there are certain safety hazards. Contents of the invention [0004] The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, the embodiment of the present invention needs to provide a...

Claims

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Application Information

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IPC IPC(8): B63C11/12B63C11/16
CPCB63C11/12B63C11/16B63C2011/165A62B9/02A62B18/10B63C11/14B63C11/205B63C2011/128
Inventor 廖理想
Owner DONG GUAN CITY BLUE DOLPHIN SPORTING GOODS CO LTD
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