DIVING MASK

The present disclosure discloses a diving mask, including a mask assembly and a breather assembly. The mask assembly is provided with an accommodating cavity and a first air outlet channel. The first air outlet channel is arranged along a circumferential direction of the accommodating cavity. A wall surface of the accommodating cavity is provided with a first air inlet and an air outlet. The first air outlet channel is communicated with the accommodating cavity through the air outlet. The breather assembly is provided with an air inlet channel and a second air outlet channel which are spaced from each other. The air outlet is communicated with the second air outlet channel. The air inlet channel is communicated with the first air inlet.

TECHNICAL FIELD

The present disclosure relates to the technical field of diving supplies, in particular to, a diving mask.

BACKGROUND

Traditional diving masks usually have air inlet and outlet channels. The air inlet channel is used for providing fresh air, and the air outlet channel is used for discharging exhaust gas exhaled by a user. During the use of a diving mask, exhaust gas exhaled by a user is easily mixed with inhaled air, so that a concentration of oxygen inhaled by the user decreases, resulting in chest tightness and inability to dive for a long time.

SUMMARY

The present disclosure aims to at least solve one of the technical problems in the existing art. To this end, the present disclosure provides a diving mask, which can avoid chest tightness of a user.

A diving mask according to an embodiment of the present disclosure includes a mask assembly and a breather assembly. The mask assembly is provided with an accommodating cavity and a first air outlet channel; the first air outlet channel is arranged along a circumferential direction of the accommodating cavity; a wall surface of the accommodating cavity is provided with a first air inlet and an air outlet; and the first air outlet channel is communicated with the accommodating cavity through the air outlet; the breather assembly is provided with an air inlet channel and a second air outlet channel which are spaced from each other; the air outlet is communicated with the second air outlet channel; and the air inlet channel is communicated with the first air inlet.

The diving mask according to an embodiment of the present disclosure at least has the following beneficial effects:

When a diver wears the diving mask and goes diving, the eyes, nose, and mouth of the diver are all accommodated in the accommodating cavity, and external fresh air enters the accommodating cavity from the air inlet channel, to supply oxygen to the diver. Exhaust gas exhaled by the diver enters the first air outlet channel via the air outlet and is then discharged to the outside through the second air outlet channel. The air inlet channel and the second air outlet channel are spaced apart from each other, so that the fresh air in the air inlet channel will not be mixed with the exhaled exhaust gas in the second air outlet channel, which can ensure that a concentration of oxygen in air inhaled by the diver is within a normal range, thereby avoiding the chest tightness of the diver and facilitating the diver to dive for a long time.

According to some embodiments of the present disclosure, the air inlet channel includes a first channel, a second channel, and a third channel; the first channel and the third channel are arranged side by side; one end of the second channel is communicated with the first channel, and the other end is communicated with the third channel; a second air inlet is formed in a connection between the third channel and the second channel; and the third channel is provided with a third air inlet in a side wall.

According to some embodiments of the present disclosure, the breather assembly includes a floating ball member; the floating ball member is accommodated in the third channel and can move along an axial direction of the third channel; and the floating ball member is used for blocking or opening the second air inlet.

According to some embodiments of the present disclosure, the floating ball member is provided with an anti-suffocation hole along an axial direction of the floating ball member, and the anti-suffocation hole penetrates through the floating ball member.

According to some embodiments of the present disclosure, the breather assembly further includes an air tube, a first connector, and a second connector; the second connector is connected to one end of the air tube; the first connector is sandwiched between the air tube and the second connector; the first channel and the third channel are both arranged to the air tube; the second channel is arranged to the second connector; the first connector is provided with a blocking portion and an avoiding port; the blocking portion covers and seals one end of the second outlet channel; the first channel is communicated with the second channel through the avoiding port; and the second air inlet is arranged in the first connector.

According to some embodiments of the present disclosure, a clamping structure is arranged between the second connector and the air tube, and the second connector is detachably connected with the air tube through the clamping structure.

According to some embodiments of the present disclosure, the clamping structure includes a hook arranged on the air tube and a mounting hole formed in the second connector; and a hook portion of the hook is accommodated in the mounting hole.

According to some embodiments of the present disclosure, the accommodating cavity includes an upper cavity and a lower cavity communicated with the upper cavity; the upper cavity is used for accommodating the eyes of a diver; the lower cavity is used for accommodating the nose and mouth of the diver; the first air inlet is formed in the upper cavity; and the air outlet is formed in the lower cavity.

According to some embodiments of the present disclosure, a side wall of the lower cavity is provided with a drainage valve; the mask assembly is connected with a blocking piece; and the blocking piece is used for blocking the drainage valve.

According to some embodiments of the present disclosure, the mask assembly includes a frame, a mask main body, and a shell; the breather assembly is connected with the frame; the frame is enclosed with the mask main body to form the first air outlet channel and the accommodating cavity; the frame is connected with the shell; and the mask main body is sandwiched between the frame and the shell.

Additional aspects and advantages of the present disclosure will be provided in the following descriptions, and will become apparent from the following descriptions or be learned through the practice of the present disclosure.

Reference numerals in the drawings:

drainage valve300; and

DETAILED DESCRIPTION OF THE EMBODIMENTS

The embodiments of the present disclosure are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The same or similar reference signs represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary, and are only used to explain the present disclosure, and should not be construed as limiting the present disclosure.

In the description of the present disclosure, it should be understood that orientations or positional relationships indicated by the terms “upper”, “lower”, “front”, “rear”, “left”, “right”, and the like are orientations or positional relationships as shown in the drawings, and are only for the purpose of facilitating and simplifying the description of the present disclosure instead of indicating or implying that devices or elements indicated must have particular orientations, and be constructed and operated in the particular orientations, so that these terms are not construed as limiting the present disclosure.

In the description of the present disclosure, “several” means one or more; “multiple” means two or more; “greater than”, “less than”, “exceeding”, and the like mean not including this number; and “above”, “below”, and “within” are understood as including this number. If it is described that first and second are only for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly specifying the number of the indicated technical features or implicitly specifying the order of the indicated technical features.

In the description of the present disclosure, unless otherwise specified, terms such as arrange, mount, and connect should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present disclosure in combination with the specific content of the technical solution.

Referring toFIG.1toFIG.4, a diving mask according to an embodiment of the present disclosure includes a mask assembly100and a breather assembly200. The mask assembly100is provided with an accommodating cavity110and a first air outlet channel120. The first air outlet channel120is arranged along a circumferential direction of the accommodating cavity110. A wall surface of the accommodating cavity110is provided with a first air inlet130and an air outlet140. The first air outlet channel120is communicated with the accommodating cavity110through the air outlet140. The breather assembly200is provided with an air inlet channel210and a second air outlet channel220which are spaced from each other. The air outlet140is communicated with the second air outlet channel220. The air inlet channel210is communicated with the first air inlet130. In this way, when a diver breathes for air, fresh air in the air inlet channel210will not be mixed with the exhaled exhaust gas in the second air outlet channel220, which can ensure that a concentration of oxygen in air inhaled by the diver is within a normal range, thereby avoiding the chest tightness of the diver and facilitating the diver to dive for a long time.

Specifically, when a diver wears the diving mask and goes diving, the eyes, nose, and mouth of the diver are all accommodated in the accommodating cavity110, and external fresh air enters the accommodating cavity110from the air inlet channel210, to supply oxygen to the diver. Exhaust gas exhaled by the diver enters the first air outlet channel120via the air outlet140and is then discharged to the outside through the second air outlet channel220. The air inlet channel210and the second air outlet channel220are spaced apart from each other, so that the fresh air in the air inlet channel210will not be mixed with the exhaled exhaust gas in the second air outlet channel220, which can ensure that the concentration of the oxygen in the air inhaled by the diver is within the normal range, thereby avoiding the chest tightness of the diver and facilitating the diver to dive for a long time.

Referring toFIG.4andFIG.6, in some embodiments of the present disclosure, the air inlet channel210includes a first channel211, a second channel212, and a third channel213. The first channel211and the third channel213are arranged side by side. One end of the second channel212is communicated with the first channel211, and the other end is communicated with the third channel213. A second air inlet230is formed in a connection between the third channel213and the second channel212. The third channel213is provided with a third air inlet240in a side wall. The air inlet channel210can be lengthened, so that the air inlet channel210can store more fresh air, to meet a breathing demand of the diver. The user experience can be enhanced, thereby improving the market competitiveness of the diving mask.

Specifically, the first channel211, the second channel212, and the third channel213are connected in sequence to form a U-shaped structure. The first channel211and the third channel213are arranged side by side. The air inlet channel210can be lengthened, so that the air inlet channel210can store more fresh air, to meet a breathing demand of the diver. The user experience can be enhanced, thereby improving the market competitiveness of the diving mask.

It should be noted that a length of the third channel213is less than a length of the first channel211, so that the diver can dive deeper, which will not be limited here.

Referring toFIG.4andFIG.6, in some embodiments of the present disclosure, the breather assembly200includes a floating ball member201. The floating ball member201is accommodated in the third channel213and can move along an axial direction of the third channel213. The floating ball member201is used for blocking or opening the second air inlet230. By the arrangement of the floating ball member201, a phenomenon can be avoided: The diver inhales water because seawater enters the accommodating cavity110via the second air inlet230when the diver dives too deep in water, and the use safety of the diving mask can be improved.

Specifically, when the diver continues to dive, the floating ball member201can float up under the buoyancy of the seawater until it resists against a circumferential edge of the second air inlet230, to block the second air inlet230, which can avoid the phenomenon that the diver inhales water because the seawater enters the accommodating cavity110via the second air inlet230when the diver dives too deep in water, and can improve the use safety of the diving mask.

It should be noted that when the floating ball member201blocks the second air inlet230, the first channel211and the second channel212stores a certain amount of fresh air, which can supply oxygen to the diver to continue to dive, to prolong the diving time of the diver in water, and can improve the user experience.

Referring toFIG.6andFIG.7, in some embodiments of the present disclosure, the floating ball member201is provided with an anti-suffocation hole2011along an axial direction of the floating ball member, and the anti-suffocation hole2011penetrates through the floating ball member201, which can avoid the diver from suffocating, thereby improving the use reliability of the diving mask.

Specifically, when the diver dives, the floating ball member201may possibly abut against the circumferential edge of the second air inlet230, and the floating ball member201cannot be automatically separated from the circumferential edge of the second air inlet230under its gravity. As a result, fresh air cannot be supplemented into the accommodating cavity110via the air inlet channel210, and the diver suffocates. By the arrangement of the anti-suffocation hole2011, even if the floating ball member201abuts against the circumferential edge of the second air inlet230, the external fresh air can still enter the air inlet channel210through the anti-suffocation hole2011to supply oxygen to the diver, which can avoid the phenomenon that the diver suffocates, thereby improving the use reliability of the diving mask.

It should be noted that a diameter of the anti-suffocation hole2011is 1 mm to 3 mm. When the diameter of the anti-suffocation hole2011is less than 1 mm, the too small diameter of the anti-suffocation hole2011cannot quickly supplement fresh air for the diver, and there is a risk that the diver feels tight in the chest. When the diameter of the anti-suffocation hole2011is greater than 3 mm, the too large diameter of the anti-suffocation hole2011makes the seawater flow into the air inlet channel210through the anti-suffocation hole2011, and the diver easily inhales water. The diameter of the anti-suffocation hole2011is set to be 1 mm to 3 mm, so that the anti-suffocation hole2011can supplement fresh air for the diver quickly, and can also prevent the seawater from flowing into the air inlet channel210. This can improve the use reliability of the diving mask.

It should be noted that the diameter of the anti-suffocation hole2011can be specifically 1 mm, 1.5 mm, 2 mm, 2.5 mm, and 3 mm, which will not be limited here.

Referring toFIG.6,FIG.7, andFIG.8, in some embodiments of the present disclosure, the breather assembly200further includes an air tube202, a first connector203, and a second connector204. The second connector204is connected to one end of the air tube202. The first connector203is sandwiched between the air tube202and the second connector204. The first channel211and the third channel213are both arranged to the air tube202. The second channel212is arranged to the second connector204. The first connector203is provided with a blocking portion2031and an avoiding port2032. The blocking portion2031covers and seals one end of the second outlet channel220. The first channel211is communicated with the second channel212through the avoiding port2032. The second air inlet230is arranged in the first connector203. It can be convenient to separate the second air outlet channel220from the air inlet channel210, so that the fresh air in the air inlet channel210will not be mixed with the exhaled exhaust gas in the second air outlet channel220, which can ensure that the concentration of the oxygen in the air inhaled by the diver is within the normal range, to prevent the chest tightness of the diver and to make the diver dive for a long time.

Specifically, a breathing channel is arranged inside the air tube202. The breathing channel202is provided with a first separation portion2022and a second separation portion2023side by side in a spaced manner, to divide the breathing channel into the second air outlet channel220, the first channel211, and the third channel213. The first connector203covers one end of the air tube202. The blocking portion2031abuts against the circumferential edge of one end of the second air outlet channel220. The second connector204covers one side of the first connector203away from the air tube202. The second channel212is communicated with the first channel211through the avoiding port2032, and the second channel212is communicated with the third channel213through the second air inlet230, which can facilitate separating the second air outlet channel220from the air inlet channel210, so that the fresh air in the air inlet channel210will not be mixed with the exhaled exhaust gas in the second air outlet channel220, which can ensure that the concentration of the oxygen in the air inhaled by the diver is within the normal range, to prevent the chest tightness of the diver and to make the diver dive for a long time.

It should be noted that the second air outlet channel220is provided with a first air outlet hole250in a side wall. The first air outlet hole250is used for discharging exhaust gas in the second air outlet channel220. The breather assembly200further includes a cover body205. The cover body205is provided with a second air outlet hole2051. The cover body205covers the first air outlet hole250and is detachably connected with the air tube202. The first air outlet hole250is communicated with the second air outlet hole2051, to avoid the phenomenon that the first air outlet hole250is blocked.

Referring toFIG.7, in some embodiments of the present disclosure, a clamping structure is arranged between the second connector204and the air tube202. The second connector204can be detachably connected to the air tube202through the clamping structure. The operation is simple, convenient, and fast, and the second connector204can be convenient to assemble.

Referring toFIG.7, in some embodiments of the present disclosure, the clamping structure includes a hook arranged to the air tube202and a mounting hole2041formed in the second connector204. A hook portion of the hook is accommodated in the mounting hole2041. The operation is simple, convenient, and fast, and the second connector204can be convenient to assemble.

Specifically, there are four hooks, two of which are arranged on one side of the air tube202, and the other two of which are arranged on the other opposite side of the air tube202. There are four corresponding mounting holes2041. The hook portions of the hooks are accommodated in the corresponding mounting holes2041and resist against side walls of the corresponding mounting holes2041, which can fix the second connector204. The operation is simple, convenient, and fast, and the second connector204can be convenient to assemble.

It should be noted that the positions of the hook and the mounting hole2041can also be interchanged, that is, the hook is arranged at the second connector204, and the mounting hole2041is formed in the air tube202, which will not be limited here.

Of course, in some specific implementations, the second connector204can also be connected to the air tube202by means of channel bolting, which will not be limited here.

Referring toFIG.3, in some embodiments of the present disclosure, the accommodating cavity110includes an upper cavity111and a lower cavity112communicated with the upper cavity111. The upper cavity111is used for accommodating the eyes of the diver. The lower cavity112is used for accommodating the nose and mouth of the diver. The first air inlet130is formed in the upper cavity111; and the air outlet140is formed in the lower cavity112. Therefore, the exhaled exhaust gas of the diver can be quickly discharged from the air outlet140to the first air outlet channel120; external fresh air can quickly enter the upper cavity111, to avoid the fresh air in the accommodating cavity110from being mixed with the exhaled exhaust gas; and the diver may not feel tight in the chest.

Specifically, the upper cavity111is covered with a lens assembly. The air outlet140is formed in the lower cavity112, the exhaled exhaust gas of diver does not enter the upper cavity111, to avoid the influence of fogging of the lens assembly in the upper cavity111on observation of an underwater world, and the user experience can be improved.

Referring toFIG.1andFIG.5, in some embodiments of the present disclosure, a drainage valve300is arranged on a side wall of the lower cavity112. The mask assembly100is connected with a blocking piece400. The blocking piece400is used for blocking the drainage valve300, so that debris can be prevented from blocking a drainage end of the drainage valve300, and the drainage valve300can drain water stably.

Specifically, the drainage valve300is a one-way valve structure, and external water and air cannot enter the lower cavity112through the drainage valve300. Only water in the lower cavity112can be drained via the drainage valve300to the outside. By the arrangement of the blocking piece400, debris can be prevented from blocking a drainage end of the drainage valve300, and the drainage valve300can drain water stably.

Referring toFIG.5, in some embodiments of the present disclosure, the mask assembly100includes a frame101, a mask main body102, and a shell103. The breather assembly200is connected with the frame101, and the frame101is enclosed with the mask main body102to form the first air outlet channel120and the accommodation cavity110. The frame101is connected with the shell103, and the mask main body102is sandwiched between the frame101and the shell103, which facilitates the assembling of the mask assembly100. This can avoid the exhaled exhaust gas in the first air outlet channel120from being mixed with the fresh air in the accommodating cavity110, to avoid the chest tightness of the diver.

Specifically, the mask main body102is provided with an air outlet slot and an accommodating space. The frame101is internally hollowed to form an accommodating channel. The accommodating channel is enclosed with the accommodating space to form the accommodating cavity110. A rim of the frame101covers and seals the air outlet slot, to form the first air outlet channel120. The mask main body102is sandwiched between the frame101and the shell103, so that the mask main body102can be fixed on the frame101. This can avoid the exhaled exhaust gas in the first air outlet channel120from being mixed with the fresh air in the accommodating cavity110, to avoid the chest tightness of the diver.

The technical features of the embodiments described above can be arbitrarily combined. In order to make the description concise, all possible combinations of various technical features in the above embodiments are not completely described. However, the combinations of these technical features should be considered as the scope described in this specification as long as there is no contradiction in them.

The above describes this embodiment in detail in combination with the accompanying drawings, but the present disclosure is not limited to the above-mentioned embodiments. Various changes can be further made within the knowledge scope of those ordinarily skilled in the art and without departing from this concept.