CN110356535B

CN110356535B - Scuba diving full face mask

Info

Publication number: CN110356535B
Application number: CN201910682201.7A
Authority: CN
Inventors: 肖文字
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-26
Filing date: 2019-07-26
Publication date: 2021-03-23
Anticipated expiration: 2039-07-26
Also published as: CN110356535A

Abstract

The invention discloses a scuba diving full face mask, which comprises: the mask comprises a mask body, wherein the outer wall of the mask body is provided with a mounting hole, and the mounting hole is arranged corresponding to the position of the mouth and the nose; the nose part of the soft nose cover corresponding to the mask body is arranged in the mounting hole; the oxygen port is arranged in the mounting hole corresponding to the mouth of the mask body and communicated with the cavity of the mask body; the soft air bag is annularly arranged and can be tightly attached to the face, the soft air bag is arranged on the periphery of the inner side of the mask body, a skirt edge which divides the cavity of the mask body into a visual field cavity and an oral nasal cavity which are separated from each other is formed in the soft air bag, and at least one-way valve which is communicated with the visual field cavity and the oral nasal cavity is arranged on the skirt edge. According to the technical scheme, the water in the visual field cavity can be discharged, hot carbon dioxide exhaled by the mouth and the nose cavity can be prevented from entering the visual field area to be fogged, the mouth can be prevented from being contacted with seawater, ear pressure can be balanced, pricking pain can be eliminated, and user experience is improved.

Description

Scuba diving full face mask

Technical Field

The invention relates to a diving mask, in particular to a scuba diving full-face mask.

Background

The existing scuba diving is to wear goggles with a nose mask and a mouthpiece connected with an oxygen cylinder, a diver needs to have a nasal cavity incapable of breathing when diving and only needs to bite the mouthpiece to breathe with mouth, the action can be realized by continuous and repeated practice, and the mouth is bitten by the mouth for a long time to breathe during diving, so that the mouth fatigue of the diver can be easily caused; in addition, the long-time contact of the mouth and the seawater can make people feel that the oral cavity is very bitter and salty, and the diving experience of the user is reduced.

In view of the above, there is a need for further improvements to current diving mask structures.

Disclosure of Invention

In order to solve at least one of the above technical problems, the present invention provides a scuba diving full face mask.

In order to achieve the purpose, the invention adopts a technical scheme that: there is provided a scuba diving full face mask comprising:

the mask comprises a mask body, wherein the outer wall of the mask body is provided with a mounting hole, and the mounting hole is arranged corresponding to the position of the mouth and the nose;

the nose part of the soft nose cover corresponding to the mask body is arranged in the mounting hole;

the oxygen port is arranged in the mounting hole corresponding to the mouth of the mask body and communicated with the cavity of the mask body;

the soft air bag is annularly arranged and can be tightly attached to the face, the soft air bag is arranged on the periphery of the inner side of the mask body, a skirt edge which divides the cavity of the mask body into a visual field cavity and an oral nasal cavity which are separated from each other is formed in the soft air bag, and at least one-way valve which is communicated with the visual field cavity and the oral nasal cavity is arranged on the skirt edge.

The skirt is in an inverted V shape, and the side walls of the two sides of the skirt, which are close to the oral cavity and the nasal cavity, are respectively provided with a one-way valve, so that the inflow water in the visual field cavity is discharged to the oral cavity and the nasal cavity through the one-way valves.

Wherein the oxygen port is connected with a secondary valve through a connection pipe to discharge the inlet water through the secondary valve.

Wherein, the material of face guard body is transparent material.

Wherein, the soft nose cover and the oxygen port are integrally formed.

Wherein, still include waterproof packing ring, be equipped with waterproof packing ring between soft nose cup and the oxygen port and the face guard body that integrated into one piece set up.

The mask further comprises a fixing ring positioned between the mask body and the soft air bag, the fixing ring is fixedly arranged with the mask body, and the soft air bag is arranged on the fixing ring.

Wherein, the soft gasbag corresponds the face position slope and forms wide mouthful face.

Wherein, the middle of the soft nose cover forms an extrusion bulge, and the interior of the extrusion bulge is communicated with the oral cavity and the nasal cavity.

Wherein, the soft nose cover and the soft air bag are made of silica gel.

The technical scheme of the invention mainly comprises a mask body, a soft nose mask, an oxygen port and a soft air bag, wherein the soft air bag is provided with a skirt edge which divides the interior of the mask body into a visual field cavity and an oral nasal cavity, and water in the visual field cavity can be drained to the oral nasal cavity through a one-way valve of the skirt edge; the skirt edge can prevent hot carbon dioxide exhaled by the oral cavity and the nasal cavity from entering a visual field area to cause fog, and the soft nose mask can balance ear pressure according to the extrusion of a user to eliminate stabbing pain. In addition, the whole mask structure can cover the mouth of the user, so that the mouth of the user is prevented from contacting with seawater. In addition, this scheme is simple to use, need not the user and practises repeatedly, can realize long-time dive, can improve user's use greatly and experience.

Drawings

Fig. 1 is a schematic view of a viewing angle of a scuba diving full-face mask according to an embodiment of the present invention;

FIG. 2 is a schematic view of another perspective of a scuba diving full face mask in accordance with an embodiment of the present invention;

fig. 3 is an exploded view of a scuba diving full face mask according to an embodiment of the present invention.

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that the description of the invention relating to "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1 to 3, fig. 1 is a schematic structural view of a scuba diving full-face mask according to an embodiment of the present invention; FIG. 2 is a schematic view of another perspective of a scuba diving full face mask in accordance with an embodiment of the present invention; fig. 3 is an exploded view of a scuba diving full face mask according to an embodiment of the present invention. In an embodiment of the present invention, the scuba diving full face mask comprises:

the mask comprises a mask body 10, wherein the outer wall of the mask body 10 is provided with a mounting hole 11, and the mounting hole 11 is arranged corresponding to the position of a mouth and a nose;

the soft nose mask 20 is arranged in the mounting hole 11 corresponding to the nose part of the mask body 10;

the oxygen port 30 is arranged in the mounting hole 11 corresponding to the mouth of the mask body 10, and the oxygen port 30 is communicated with the cavity of the mask body 10;

the soft air bag 40 is annularly arranged and can be tightly attached to the face, the soft air bag 40 is arranged on the periphery of the inner side of the mask body 10, a skirt 41 which divides the cavity of the mask body 10 into a visual field cavity 43 and an oral nasal cavity 44 is formed in the soft air bag 40, and at least one-way valve 42 which is communicated with the visual field cavity 43 and the oral nasal cavity 44 is arranged on the skirt 41. Considering that the underwater lung diving in the prior art usually wears goggles with a nose mask and a mouthpiece connected with an oxygen bottle, a diver needs a nasal cavity to breathe and can not only bite the mouthpiece and breathe with the mouth during diving, and the user experience is poor. In this embodiment, a full-face mask is used. The whole face mask for scuba diving can cover the whole face, and the contact between the human face and the seawater is avoided. In addition, the scheme can lead the people with poor learning ability, autism or common people to freely breathe with the mouth and the nose cavity 44 under water to carry out free diving activities, and changes the current situation that the traditional diver bites the mouth to breathe with mouth, the nose can not breathe and a large amount of exercises are needed to carry out diving activities. Specifically, the present embodiment includes a mask body 10, a soft nose mask 20, an oxygen port 30 and a soft air bag 40. The soft nose mask 20 and the oxygen port 30 are disposed on the mask body 10, and the oxygen port 30 may be communicated with an external oxygen tank through a connection tube. When a diver feels stabbing pain due to the fact that the eardrum is subjected to water pressure in the diving process, the diver can squeeze the nose soft cover to balance the ear pressure and eliminate the stabbing pain. The skirt 41 is arranged in the soft air bag 40, the inner cavity of the mask body 10 can be divided into a visual field cavity 43 and an oral nasal cavity 44 which are separated through the skirt 41, and the mask body 10 is made of transparent materials, so that hot carbon dioxide exhaled by the oral nasal cavity 44 can be prevented from entering a visual field area to cause fogging and carbon dioxide is prevented from accumulating in the visual field cavity 43. At least one check valve 42 is disposed on the skirt 41 to drain the water from the visual field chamber 43 to the oral cavity 44. The mask body 10 is further provided with an X-shaped elastic band 60.

The technical scheme of the invention mainly comprises a mask body 10, a soft nose mask 20, an oxygen port 30 and a soft air bag 40, wherein the soft air bag 40 is provided with a skirt 41 which divides the interior of the mask body 10 into a visual field cavity 43 and an oral nasal cavity 44, and the water in the visual field cavity 43 can be discharged to the oral nasal cavity 44 through a one-way valve 42 of the skirt 41; the skirt 41 prevents the hot carbon dioxide exhaled from the nasal and oral cavities 44 from entering the viewing area and causing fogging, and the soft nose mask 20 balances the ear pressure against the user's pressure to eliminate irritation. In addition, the whole mask structure can cover the mouth of the user, so that the mouth of the user is prevented from contacting with seawater. In addition, this scheme is simple to use, need not the user and practises repeatedly, can realize long-time dive, can improve user's use greatly and experience.

In a specific embodiment, the skirt 41 is in an inverted V shape, and the two side walls of the skirt 41 near the oral cavity 44 are respectively provided with a one-way valve 42, so that the inflow water in the visual field cavity 43 is discharged to the oral cavity 44 through the one-way valve 42. In this embodiment, the number of the check valves 42 is two, and water is supplied into the visual field chamber 43, and the check valves 42 are opened to discharge the supplied water into the oral nasal cavity 44. When the water in the visual field chamber 43 is discharged, the check valve 42 is closed to prevent the carbon dioxide in the oral cavity 44 from flowing into the visual field chamber 43.

In a specific embodiment, the oxygen port 30 is connected to a secondary valve via a connecting tube to vent the influent water through the secondary valve. For incoming water in the oro-nasal cavity 44, the pressure of the air passing through the oxygen tank to the oro-nasal cavity 44 expels the water from the secondary valve connected to the oxygen port 30 to improve safety of use.

In a specific embodiment, the soft nasal mask 20 is integrally formed with the oxygen port 30. The integral forming facilitates the installation of the soft nose mask 20 and the oxygen port 30 with the mask body 10, and can improve the convenience of installation.

In a specific embodiment, the mask further comprises a waterproof gasket 70, and the waterproof gasket 70 is arranged between the integrally formed soft nose mask 20 and the oxygen port 30 and the mask body 10. The waterproof gasket 70 seals the gaps between the soft nose mask 20 and the oxygen port 30 and the mask body 10, thereby improving the sealing performance of the whole mask.

In a specific embodiment, the mask further comprises a fixing ring 50 positioned between the mask body 10 and the soft air bag 40, the fixing ring 50 is fixedly arranged with the mask body 10, and the soft air bag 40 is arranged on the fixing ring 50. In this embodiment, one side of the fixing ring 50 is attached to the inner periphery of the mask body 10, and the other side is provided with the soft airbag 40. Through the design of retainer plate 50, can make things convenient for overall structure's installation, improve overall structure's sealing performance.

In one embodiment, the bladder 40 is inclined to form a wide-mouth surface corresponding to the face position. Through foretell wide mouthful face, can be better with facial laminating, be favorable to waterproof simultaneously.

In a specific embodiment, the soft nose mask 20 has a crush lobe formed in the middle thereof, and the interior of the crush lobe communicates with the oronasal cavity 44. The interior cavity of the extrusion protrusion in the middle of the soft nose mask 20, and the communication between the interior of the extrusion protrusion and the oral cavity and nasal cavity 44, so that the direct action on the nose of a user can be realized through extrusion, and the stabbing feeling caused by the fact that the ear drum is subjected to water pressure in the diving process of a diver can be eliminated.

In one embodiment, the soft nose mask 20 and the soft air bag 40 are made of silicone. The soft nose mask 20 and the soft air bag 40 are made of silica gel, and further, the soft nose mask 20 and the soft air bag 40 can be made of food-grade silica gel and can be used for a long time.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The scuba diving full-face mask is characterized by comprising a mask body, a mask body and a mask body, wherein the outer wall of the mask body is provided with a mounting hole, and the mounting hole is arranged corresponding to the position of a mouth and a nose; the nose part of the soft nose mask, which corresponds to the mask body, is arranged in the mounting hole, an extrusion bulge is formed in the middle of the soft nose mask, and the interior of the extrusion bulge is communicated with the oral cavity and the nasal cavity; the oxygen port is arranged in the mounting hole corresponding to the mouth of the mask body and communicated with the cavity of the mask body; the soft air bag is annularly arranged and can be tightly attached to the face, the soft air bag is arranged on the inner side periphery of the mask body, a cavity of the mask body is divided into a visual field cavity and a skirt edge of the oral nasal cavity which are separated from each other, at least one check valve for communicating the visual field cavity with the oral nasal cavity is arranged on the skirt edge, the skirt edge is inverted V-shaped, the side walls of the two sides of the skirt edge, which are close to the oral nasal cavity, are respectively provided with a check valve, so that water in the visual field cavity is drained to the oral nasal cavity through the check valves, and the oxygen port is connected with a secondary valve through a connecting pipe so that the water is drained through the secondary valve.

2. The scuba diving full face mask according to claim 1, wherein the material of the mask body is transparent.

3. The scuba diving full face mask of claim 1, wherein the soft nose mask is integrally formed with the oxygen port.

4. The scuba diving full face mask of claim 3, further comprising a waterproof gasket, wherein the waterproof gasket is arranged between the integrally formed soft nose mask and oxygen port and the mask body.

5. The scuba diving full face mask according to claim 4, further comprising a fixing ring between the mask body and the soft air bag, wherein the fixing ring is fixedly arranged with the mask body, and the soft air bag is mounted on the fixing ring.

6. The scuba diving full face mask of claim 5, wherein said bladder is inclined to form a wide-mouth face corresponding to the facial position.

7. The scuba diving full face mask according to claim 6, wherein the soft nose mask and the soft air bag are made of silica gel.