Patent Application
20240343363
The present disclosure relates to the technical field of diving supplies, in particular to, a diving mask.
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.
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.
The above and/or additional aspects and advantages of the present disclosure will become apparent and easily understandable from the following descriptions of the embodiments with reference to the accompanying drawings.
Reference numerals in the drawings:
mask assembly 100, frame 101, mask main body 102, shell 103, accommodating cavity 110, upper cavity 111, lower cavity 112, first air outlet channel 120, first air inlet 130, air outlet 140;
breather assembly 200, floating ball member 201, anti-suffocation hole 2011, air tube 202, buckle 2021, first separation portion 2022, second separation portion 2023, first connector 203, blocking portion 2031, avoiding port 2032, second connector 204, mounting hole 2041, cover body 205, second air outlet hole 2051, air inlet channel 210, first channel 211, second channel 212, third channel 213, second air outlet channel 220, second air inlet 230, third air inlet 240, first air outlet hole 250;
drainage valve 300; and
blocking piece 400.
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 to
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 cavity 110, and external fresh air enters the accommodating cavity 110 from the air inlet channel 210, to supply oxygen to the diver. Exhaust gas exhaled by the diver enters the first air outlet channel 120 via the air outlet 140 and is then discharged to the outside through the second air outlet channel 220. The air inlet channel 210 and the second air outlet channel 220 are spaced apart from each other, so that the fresh air in the air inlet channel 210 will not be mixed with the exhaled exhaust gas in the second air outlet channel 220, 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 to
Specifically, the first channel 211, the second channel 212, and the third channel 213 are connected in sequence to form a U-shaped structure. The first channel 211 and the third channel 213 are arranged side by side. The air inlet channel 210 can be lengthened, so that the air inlet channel 210 can 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 channel 213 is less than a length of the first channel 211, so that the diver can dive deeper, which will not be limited here.
Referring to
Specifically, when the diver continues to dive, the floating ball member 201 can float up under the buoyancy of the seawater until it resists against a circumferential edge of the second air inlet 230, to block the second air inlet 230, which can avoid the phenomenon that the diver inhales water because the seawater enters the accommodating cavity 110 via the second air inlet 230 when 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 member 201 blocks the second air inlet 230, the first channel 211 and the second channel 212 stores 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 to
Specifically, when the diver dives, the floating ball member 201 may possibly abut against the circumferential edge of the second air inlet 230, and the floating ball member 201 cannot be automatically separated from the circumferential edge of the second air inlet 230 under its gravity. As a result, fresh air cannot be supplemented into the accommodating cavity 110 via the air inlet channel 210, and the diver suffocates. By the arrangement of the anti-suffocation hole 2011, even if the floating ball member 201 abuts against the circumferential edge of the second air inlet 230, the external fresh air can still enter the air inlet channel 210 through the anti-suffocation hole 2011 to 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 hole 2011 is 1 mm to 3 mm. When the diameter of the anti-suffocation hole 2011 is less than 1 mm, the too small diameter of the anti-suffocation hole 2011 cannot 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 hole 2011 is greater than 3 mm, the too large diameter of the anti-suffocation hole 2011 makes the seawater flow into the air inlet channel 210 through the anti-suffocation hole 2011, and the diver easily inhales water. The diameter of the anti-suffocation hole 2011 is set to be 1 mm to 3 mm, so that the anti-suffocation hole 2011 can supplement fresh air for the diver quickly, and can also prevent the seawater from flowing into the air inlet channel 210. This can improve the use reliability of the diving mask.
It should be noted that the diameter of the anti-suffocation hole 2011 can be specifically 1 mm, 1.5 mm, 2 mm, 2.5 mm, and 3 mm, which will not be limited here.
Referring to
Specifically, a breathing channel is arranged inside the air tube 202. The breathing channel 202 is provided with a first separation portion 2022 and a second separation portion 2023 side by side in a spaced manner, to divide the breathing channel into the second air outlet channel 220, the first channel 211, and the third channel 213. The first connector 203 covers one end of the air tube 202. The blocking portion 2031 abuts against the circumferential edge of one end of the second air outlet channel 220. The second connector 204 covers one side of the first connector 203 away from the air tube 202. The second channel 212 is communicated with the first channel 211 through the avoiding port 2032, and the second channel 212 is communicated with the third channel 213 through the second air inlet 230, which can facilitate separating the second air outlet channel 220 from the air inlet channel 210, so that the fresh air in the air inlet channel 210 will not be mixed with the exhaled exhaust gas in the second air outlet channel 220, 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 channel 220 is provided with a first air outlet hole 250 in a side wall. The first air outlet hole 250 is used for discharging exhaust gas in the second air outlet channel 220. The breather assembly 200 further includes a cover body 205. The cover body 205 is provided with a second air outlet hole 2051. The cover body 205 covers the first air outlet hole 250 and is detachably connected with the air tube 202. The first air outlet hole 250 is communicated with the second air outlet hole 2051, to avoid the phenomenon that the first air outlet hole 250 is blocked.
Referring to
Referring to
Specifically, there are four hooks, two of which are arranged on one side of the air tube 202, and the other two of which are arranged on the other opposite side of the air tube 202. There are four corresponding mounting holes 2041. The hook portions of the hooks are accommodated in the corresponding mounting holes 2041 and resist against side walls of the corresponding mounting holes 2041, which can fix the second connector 204. The operation is simple, convenient, and fast, and the second connector 204 can be convenient to assemble.
It should be noted that the positions of the hook and the mounting hole 2041 can also be interchanged, that is, the hook is arranged at the second connector 204, and the mounting hole 2041 is formed in the air tube 202, which will not be limited here.
Of course, in some specific implementations, the second connector 204 can also be connected to the air tube 202 by means of channel bolting, which will not be limited here.
Referring to
Specifically, the upper cavity 111 is covered with a lens assembly. The air outlet 140 is formed in the lower cavity 112, the exhaled exhaust gas of diver does not enter the upper cavity 111, to avoid the influence of fogging of the lens assembly in the upper cavity 111 on observation of an underwater world, and the user experience can be improved.
Referring to
Specifically, the drainage valve 300 is a one-way valve structure, and external water and air cannot enter the lower cavity 112 through the drainage valve 300. Only water in the lower cavity 112 can be drained via the drainage valve 300 to the outside. By the arrangement of the blocking piece 400, debris can be prevented from blocking a drainage end of the drainage valve 300, and the drainage valve 300 can drain water stably.
Referring to
Specifically, the mask main body 102 is provided with an air outlet slot and an accommodating space. The frame 101 is internally hollowed to form an accommodating channel. The accommodating channel is enclosed with the accommodating space to form the accommodating cavity 110. A rim of the frame 101 covers and seals the air outlet slot, to form the first air outlet channel 120. The mask main body 102 is sandwiched between the frame 101 and the shell 103, so that the mask main body 102 can be fixed on the frame 101. This can avoid the exhaled exhaust gas in the first air outlet channel 120 from being mixed with the fresh air in the accommodating cavity 110, 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.
| Number | Date | Country | Kind |
|---|---|---|---|
| 202320815751.3 | Apr 2023 | CN | national |
