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Breathing mask with ear pressure balancing function

A breathing mask and pressure balancing technology, applied in underwater operation equipment, transportation and packaging, ships, etc., can solve problems such as no way to pinch the nose, inability to effectively seal the nostrils, and easy to seal the nostrils by water pressure, etc., to achieve It is convenient to seal and facilitate the effect of diving activities

Pending Publication Date: 2019-04-05
深圳市拓图运动用品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But because the nose of non-competitive divers is inside the mask, divers have no way to pinch their noses. In order to solve this problem, some masks are made of soft rubber for the nose position. When it is necessary to balance the ear pressure, squeeze the soft rubber hard to seal the nostrils. , but this kind of diving mask is easy to seal the nostrils by water pressure when the soft rubber is too soft, and cannot effectively seal the nostrils when it is too hard

Method used

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  • Breathing mask with ear pressure balancing function
  • Breathing mask with ear pressure balancing function
  • Breathing mask with ear pressure balancing function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] In the respiratory mask with ear pressure equalization function of embodiment 1, refer to Figure 1 to Figure 4 and Figure 6 and Figure 7 Specifically, on the basis of the previous technical solution, the manual structure can be a button 11. Pressing the button 11 can conveniently seal the nostrils when the ear pressure needs to be balanced.

Embodiment 2

[0026] In the respiratory mask with ear pressure balancing function of embodiment 2, refer to Figure 1 to Figure 4 and Figure 6 and Figure 7 On the basis of the previous technical solution, the manual structure can also be a toggle switch 19, the toggle switch 19 is provided with a sliding chute, and one end of the connecting shaft 13 located outside the cover body 20 is slidably arranged on the The deep end of the sliding chute; the toggle switch 19 is stirred, and the sliding chute presses the connecting shaft 13 to slide inwardly, thereby driving the two nasal plugs 18 just in time to block the two nostrils.

[0027] In the embodiment of the respirator with ear pressure equalization function, refer to Figure 1 to Figure 2 , On the basis of the previous technical solutions, it can also be specifically that the connecting shaft 13 is provided with an elastic reset structure, which is a spring 14 in this embodiment, and can also be a snap ring and other structures in oth...

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Abstract

The invention discloses a breathing mask with an ear pressure balancing function. The breathing mask with an ear pressure balancing function comprises a cover body; a manual structure is arranged on the external surface of the cover body; a connecting shaft is arranged on the cover body in a sealed sliding manner; a two-nose plug is movably arranged at one end, positioned in the cover body, of theconnecting shaft; one end, positioned outside the cover body, of the connecting shaft is driven by the manual structure to slide inwards; and when the connecting shaft slides inwards, the two-nose plug is just in a position of blocking two nostrils. The breathing mask with an ear pressure balancing function has the advantage that the breathing mask with an ear pressure balancing function is convenient to seal the nostrils during needing to balance the ear pressure.

Description

technical field [0001] The invention relates to diving products, in particular to a breathing mask with ear pressure balancing function which can conveniently seal nostrils when ear pressure needs to be balanced. Background technique [0002] Diving is a relatively dangerous underwater sport. At present, non-competitive divers will use diving masks and snorkels to assist them. A mask is a cover that can cover the mouth, eyes and nose at the same time. In the cavity of the mask, through this cavity, people's eyes are not in contact with the water, and they can see normally when diving. As the diver dives deeper and deeper, the water pressure will squeeze the cavity in the mask, causing pressure on the diving mask. When the diver dives to a depth of three meters, he will feel ear pain. This is because the water pressure is increasing. Divers' eardrums cause pressure. Generally speaking, divers need to balance the ear pressure every time they dive a certain distance. The exter...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63C11/12
CPCB63C11/12B63C2011/125
Inventor 郑志铭
Owner 深圳市拓图运动用品有限公司