CN216546638U

CN216546638U - Diving breathing mask

Info

Publication number: CN216546638U
Application number: CN202123057125.2U
Authority: CN
Inventors: 雷青松
Original assignee: Shenzhen Songxin Silica Gel Products Co ltd
Current assignee: Shenzhen Songxin Silica Gel Products Co ltd
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-05-17
Anticipated expiration: 2031-12-06

Abstract

The utility model discloses a diving breathing mask, which comprises a mask body, an air conduit and air circulation equipment, wherein the mask body is provided with a plurality of air outlets; the face guard body is provided with: a first space and a second space; air conduit is connected with the external space environment for leading-in fresh air and derive breathe gas to the external space environment, including the intake duct, first space and intake duct intercommunication for hold from the leading-in fresh air of intake duct, the second space cover is in human mouth, the nose place space, with the one-way intercommunication of first space, be used for interval fresh air and breathing gas, and air cycle equipment can dismantle the setting in the second space, is used for discharging the breathing gas in the second space. According to the utility model, the air circulation equipment is detachably connected with the mask body, the whole mask body is not required to be replaced, the design is simple and practical, the cost is reduced, the equipment can be taken out to be used as a common fan when required by the aid of the foldable handle, and the use efficiency is improved.

Description

Diving breathing mask

Technical Field

The utility model relates to the technical field of diving sports goods, in particular to a diving breathing mask.

Background

The diving respirator mainly comprises two modes of mouth-biting breathing and full-face mask breathing according to the breathing mode. The breathing tube and the face mask of the mouth-biting diving respirator are separately arranged, when the mouth-biting diving respirator is used, a diver takes the face mask, the mouth-biting part of the breathing tube is bitten into the mouth of the diver, and the breathing tube naturally presents a correct using state, namely the breathing tube is in a slightly vertical state. However, because the diver is not standing still in water and can walk in water, the breathing tube which is bitten into the mouth swings along with the fluctuation of water flow, so that the breathing tube gradually takes on a non-upright state; moreover, the diver who generally uses the breathing tube is the sightseeing person, if still guarantee the breathing tube in the vertical state during dive, very obviously be unfavorable for diver's directly perceived experience, in addition, the breathing tube swings in aqueous can cause the obstacle for diver's vision enjoyment.

By adopting the full-face mask breathing mode, the full-face mask is tightly attached to the face of a diver and can provide a ventilation interface, so that the underwater breathing comfort can be improved, and the full-face mask breathing mask has important significance for improving the safety of diving activities.

However, when a person breathes with the diving mask underwater, the waste gas is not easy to be continuously discharged only by the pressure of the exhaled air of the person, so that part of the waste gas is easy to remain in the air passage; if the time is long, too much waste gas is accumulated in the mask, so that carbon dioxide poisoning of divers is easily caused, and certain potential safety hazards exist.

Chinese patent CN110065602A discloses a diving mask, comprising: the mask is provided with a breathing chamber; a breather pipe connected with the mask; the breather pipe is provided with an air inlet channel which is communicated with the breather chamber and used for communicating with outside air; the exhaust device is communicated with the breathing chamber; the exhaust device comprises an exhaust fan, and when the exhaust fan works, the air in the breathing chamber is exhausted to the external environment, so that the external air is promoted to flow into the breathing chamber through the air inlet channel. Above-mentioned dive face guard is when using, and the exhaust fan exhales dive personnel to the waste gas of breathing room and arranges to external environment in, can prevent that too much long-pending in the breathing room of waste gas from causing dive personnel carbon dioxide poisoning, is favorable to guaranteeing dive personnel's security for dive personnel breathe more smoothly.

But the fan that this dive face guard set up is fixed with face guard body structure is integrative, when the fan trouble or damage, then need change whole dive face guard, leads to dive face guard's whole use cost too high.

SUMMERY OF THE UTILITY MODEL

The fan that current dive face guard set up is fixed with face guard body structure is integrative, when fan trouble or damage, then need change whole dive face guard, leads to dive face guard's whole use cost too high.

To above-mentioned problem, provide a dive respirator, can dismantle through with air cycle equipment and face guard body and be connected, when equipment broke down, direct change equipment can, need not change whole face guard body, design simple and practical, the cost is also reduced simultaneously. The foldable handle arranged on the air circulation equipment can be taken out to be used as a common fan when needed, so that the use efficiency is improved. Air cycle equipment discharges the waste gas of diving personnel exhalation to the second space to external environment in, prevents effectively that waste gas from being too much to be detained in the second space and causing diving personnel carbon dioxide poisoning for the gas flow rate of respiratory part makes diving personnel breathe more smoothly.

A diving breathing mask comprising:

a mask body;

an air conduit;

an air circulation device;

the face guard body is provided with:

a first space;

a second space;

the air conduit is connected to an ambient environment for introducing fresh air and for introducing breathing gas into the ambient environment, comprising:

an air inlet channel;

the first space is communicated with the air inlet channel and is used for containing fresh air introduced from the air inlet channel;

the second space covers the space where the mouth and the nose of the human body are located, is communicated with the first space in a one-way mode, is used for separating fresh air and breathing gas, and comprises:

the air circulation device is detachably arranged in the second space and used for exhausting the respiratory gas in the second space.

In a first possible embodiment, in combination with the diving mask according to the utility model, the air circulation device is magnetically connected in the second space.

With reference to the first possible embodiment and the second possible embodiment of the present invention, in a second possible embodiment, the mask body includes:

a contact housing;

a first fixing frame;

a face shell;

the first fixing frame is fixed on the face shell, and the contact cover body is embedded and fixed in the first fixing frame;

the contact shell is in contact with the face for sealing the entire face.

With reference to the second possible embodiment of the present invention, in a third possible embodiment, the contact cover body includes:

a breathing part;

the breathing part and the contact cover body are integrally formed to form the second space.

With reference to the third possible embodiment of the present invention, in a fourth possible embodiment, the mask body further includes:

a second fixing frame;

the second fixing frame is of a V-shaped structure;

a plurality of first clamping ports and a plurality of second clamping ports are respectively arranged at corresponding positions of the second fixing frame and the breathing part, and a plurality of clamping hooks are correspondingly arranged on the face shell;

the clamping hook penetrates through the second clamping interface and is clamped with the first clamping interface to fix the second fixing frame, the breathing part and the face shell together.

With reference to the fourth possible implementation manner of the present invention, in a fifth possible implementation manner, the second fixing frame is further provided with:

a plurality of magnetic pillars;

the air circulation equipment is also provided with a plurality of magnetic suction grooves;

and the air circulation equipment is magnetically connected to the second fixing frame through the magnetic connection of the magnetic columns and the magnetic suction grooves.

With reference to the fifth possible embodiment of the present invention, in a sixth possible embodiment, the air duct is further provided with:

an air outlet channel;

the periphery of the face shell is provided with:

an exhaust passage;

the exhaust passage is communicated with the air outlet passage.

With reference to the sixth possible embodiment of the present invention, in a seventh possible embodiment, the air circulation device includes:

an air inlet;

an air outlet;

the inside of face shell is provided with:

a recessed region;

the concave area, the breathing part and the air circulation equipment form a third space, and the third space is communicated with the exhaust passage.

The upper edge part of the breathing part is attached to the upper edge of the sunken area, the air inlet faces and is arranged in the second space, and the air outlet faces and is arranged in the third space.

With reference to the seventh possible embodiment of the present invention, in an eighth possible embodiment, the breathing part is further provided with:

at least one-way valve;

the one-way valve is used for the first space to allow fresh air to enter the second space, and the second space to prevent breathing gas from entering the first space.

With reference to the diving mask, in a ninth possible embodiment, the air circulation device is a fan device;

the air circulation apparatus further includes:

a foldable handle;

the foldable handle is arranged in the insertion column and is used for holding when the fan device is used independently.

The implementation of the diving breathing mask has the following technical effects:

1. air cycle equipment can dismantle with the face guard body and be connected, and when equipment broke down, direct change equipment can, need not to change whole face guard body, and the design is simple and practical, the cost is also reduced simultaneously.

2. The foldable handle equipped on the air circulation equipment can be taken out to be used as a common fan when needed, and the use efficiency is improved.

3. The waste gas exhaled to the second space by the diver is exhausted to the external environment through the air circulation equipment, so that the carbon dioxide poisoning of the diver caused by excessive waste gas accumulated in the second space is effectively prevented, and the safety of the diver is favorably ensured; meanwhile, when the air circulation equipment exhausts air, external fresh air is supplemented into the second space through the air inlet channel, the air flowing speed of the breathing part is accelerated, and therefore divers can breathe more smoothly.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is an exploded view of an embodiment of the diving mask of the present invention;

FIG. 2 is a first schematic view of an embodiment of a contact shell in a diving breathing mask of the present invention;

FIG. 3 is a second schematic view of an embodiment of a contact mask body of the diving mask of the present invention;

FIG. 4 is a schematic view of an embodiment of a face shell of the diving mask of the present invention;

FIG. 5 is an exploded view of an embodiment of an air circulation device and a second mount of the diving mask of the present invention;

FIG. 6 is a schematic view of a second mount in the diving mask of the present invention;

FIG. 7 is a schematic view of an air circulation apparatus in the diving mask of the present invention;

the part names indicated by the numbers in the drawings are as follows: 100-diving breathing mask, 10-air conduit, 11-air inlet channel, 12-air outlet channel, 20-mask body, 21-contact mask body, 211-first space, 212-breathing part, 2121-second space, 2122-one-way valve, 2123-second clamping interface, 22-first fixing frame, 23-face shell, 231-air outlet channel, 232-clamping hook, 233-third space, 24-second fixing frame, 241-first clamping interface, 242-magnetic column, 30-air circulation equipment, 31-magnetic suction groove, 32-air inlet, 33-air outlet, 34-foldable handle.

Detailed Description

Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application.

As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. It will be understood that when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may also be present. Further, "connected" or "coupled" as used herein may include wirelessly connected or wirelessly coupled. As used herein, the term "and/or" includes all or any element and all combinations of one or more of the associated listed items.

The fan that current dive face guard set up is fixed with face guard body 20 structure is integrative, when fan trouble or damage, then needs to change whole dive face guard, leads to dive face guard's whole use cost too high.

In view of the above, a diving breathing mask 100 is provided.

A diving mask 100, fig. 1 is an exploded view of an embodiment of the diving mask 100 of the present invention, including a mask body 20, an air conduit 10 and an air circulation device 30; referring to fig. 2 and 3, fig. 2 is a first schematic view of an embodiment of a contact mask body 21 of the diving mask 100 according to the present invention, fig. 3 is a second schematic view of an embodiment of a contact mask body 21 of the diving mask 100 according to the present invention, and the mask body 20 is provided with: a first space 211 and a second space 2121; the air conduit 10 is connected with the external space environment, and is used for introducing fresh air and leading out respiratory gas to the external space environment, and comprises an air inlet 11, a first space 211 is communicated with the air inlet 11 and is used for containing the fresh air introduced from the air inlet 11, a second space 2121 covers the space where the mouth and the nose of a human body are located and is communicated with the first space 211 in a one-way mode and is used for separating the fresh air from the respiratory gas, and the air circulation device 30 is detachably arranged in the second space 2121 and is used for exhausting the respiratory gas in the second space 2121.

Through can dismantling the air cycle equipment 30 and be connected with face guard body 20, when equipment broke down, direct change equipment can, need not to change whole face guard body 20, design simple and practical, the cost is also reduced simultaneously.

Further, the mask body 20 includes a contact mask body 21, a first fixing frame 22, and a mask shell 23; the first fixing frame 22 is fixed on the face shell 23, and the contact cover body 21 is embedded and fixed in the fixing frame; the contact shell 21 is in contact with the face for sealing the entire face.

The contact cover 21 is preferably made of silicone for better sealing, and is in contact with the face. The contact cover body 21 and the face housing 23 together form a first space 211, the first space 211 communicates with the intake duct 11 of the air guide duct 10, and outside fresh air enters the first space 211 through the intake duct 11.

Further, the contact mask body 21 includes a breathing portion 212; the breathing portion 212 is integrally formed with the contact cover 21 to form a second space 2121.

The second space 2121 is used for covering the mouth and the nose, the first space 211 is communicated with the second space 2121 through a one-way valve, and the breathing part 212 is further provided with at least one-way valve 2122; the one-way valve 2122 is used for the first space 211 to allow fresh air to enter the second space 2121, while the second space 2121 is not allowed for breathing gas to enter the first space 211. That is, fresh air of the first space 211 may enter the second space 2121, and respiratory waste air of the second space 2121 may not enter the first space 211.

In some embodiments, one check valve 2122 is disposed at a position corresponding to each side of the nose of the breathing part 212, and two check valves 2122 are provided to help keep breathing smooth.

Further, the air circulation device 30 is magnetically coupled within the second space 2121.

Specifically, as shown in fig. 5 and 6, fig. 5 is an exploded schematic view of an air circulation device 30 and a second fixing frame 24 in the diving mask 100 according to the present invention, fig. 6 is a schematic view of a second fixing frame 24 in the diving mask 100 according to the present invention, the mask body 20 further includes a plurality of first and second fastening interfaces 241 and 2123 respectively disposed at corresponding positions of the second fixing frame 24, the second fixing frame 24 and the breathing portion 212, and correspondingly, a plurality of hooks 232 are disposed on the face shell 23; the hook 232 passes through the second clip interface 2123 to be clipped with the first clip interface 241, so as to fix the second fixing frame 24, the breathing part 212 and the face shell 23 together.

The hook 232 is disposed at an upper edge region of the recessed region, and correspondingly, the clip interface of the breathing portion 212 is disposed at the upper edge region, and the hook 232 sequentially passes through the second clip interface 2123 and the first clip interface 241 disposed on the breathing portion 212 and is clipped with the first clip interface 241, so as to fix the second fixing frame 24 on the breathing portion 212.

Further, the second fixing frame 24 is provided with a plurality of magnetic columns 242; the air circulation device 30 is provided with a plurality of magnetic attraction grooves 31; the air circulation device 30 is fixed to the second fixing frame 24 by magnetically coupling the magnetic pole 242 with the magnetic attraction groove 31.

Through connecting air cycle equipment 30 on second mount 24 through magnetism, convenience of customers dismantles, changes, has reduced dive respirator 100's cost, avoids leading to whole face guard whole change when air cycle equipment 30 breaks down.

The air circulation device 30 includes an air inlet 32, an air outlet 33; a concave area is arranged inside the face shell 23; the recessed region forms a third space 233 with the breathing part 212 and the air circulation device 30, the third space 233 communicating with the exhaust duct 231. The upper edge portion of the breathing part 212 is attached to the upper edge of the depressed region, the air inlet 32 faces and is disposed in the second space 2121, and the air outlet 33 faces and is disposed in the third space 233.

Referring to fig. 4, fig. 4 is a schematic view of a face shell 23 of the diving mask 100 according to an embodiment of the present invention, the air duct 10 is further provided with an air outlet channel 12, and an air outlet channel 231 is disposed around the face shell 23; the exhaust duct 231 communicates with the exhaust duct 12.

The air duct 10 is provided with an air inlet channel 11 and an air outlet channel 12, the mask body 20 is provided with a first space 211, a second space 2121 and a third space 233, and an air outlet channel 231 is arranged around the contact mask; the air inlet passage 11 connects the first space 211, the first space 211 is unidirectionally connected with the second space 2121, the second space 2121 is directly communicated with the third space 233 through the air inlet 32 and the air outlet 33 of the air circulation device 30, and the bottom of the second space 2121 is communicated with the third space 233.

When the air circulation device is used, air pressure is generated through human breath or the air circulation device 30, external fresh air enters the first space 211 through the air inlet 11 of the air conduit 10, under the action of sub-strong pressure, the fresh air enters the second space 2121 through the one-way valve 2122, after being exchanged with a human body, exhaled waste gas passes through the air inlet and the air outlet of the air circulation device 30 or directly enters the exhaust passage 231, and finally enters the air outlet 12 of the air conduit 10 to be exhausted to the external environment.

The air circulation device 30 exhausts the waste gas exhausted to the second space 2121 by the diver to the external environment, so that the carbon dioxide poisoning of the diver caused by the excessive accumulation of the waste gas in the second space 2121 is effectively prevented, the gas flowing speed of the breathing part 212 is increased, and the diver can breathe more smoothly.

Referring to fig. 7, fig. 7 is a schematic view of an air circulation device in the diving mask of the present invention, the air circulation device 30 being a fan assembly; the air circulation device 30 further includes: a foldable handle 34; a foldable handle 34 is provided within the post for holding the fan assembly in a hand when the fan assembly is used independently. The foldable handle 34 provided on the air circulation device 30 can be taken out to be used as a common fan when needed, thereby improving the use efficiency.

The implementation of the diving breathing mask 100 of the utility model has the following technical effects:

1. air cycle equipment 30 can dismantle with face guard body 20 and be connected, and when equipment broke down, direct change equipment can, need not to change whole face guard body 20, and the design is simple and practical, the cost is also reduced simultaneously.

2. The foldable handle equipped on the air circulation device 30 can be taken out to be used as a common fan when needed, thereby improving the use efficiency.

3. The waste gas exhaled to the second space 2121 by the diver is exhausted to the external environment through the air circulation device 30, so that carbon dioxide poisoning of the diver caused by excessive waste gas accumulated in the second space 2121 is effectively prevented, and the safety of the diver is ensured; meanwhile, when the air circulation device 30 exhausts air, external fresh air is supplemented into the second space 2121 through the air inlet 11, so that the air flowing speed of the breathing part 212 is increased, and the divers can breathe more smoothly.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent replacements, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A diving breathing mask, comprising:

a mask body;

an air conduit;

an air circulation device;

the face guard body is provided with:

a first space;

a second space;

the air conduit is connected to the ambient space environment for introducing fresh air and for introducing breathing gas into the ambient space environment, and includes:

an air inlet channel;

2. Diving breathing mask according to claim 1, wherein the air circulation device is magnetically connected within the second space.

3. The submersible respiratory mask as recited in claim 2, wherein the mask body comprises:

a contact housing;

a first fixing frame;

a face shell;

the contact shell is in contact with the face for sealing the entire face.

4. The submersible respiratory mask of claim 3 wherein the contact mask body comprises:

a breathing part;

5. The submersible respiratory mask of claim 4 wherein the mask body further comprises:

a second fixing frame;

the second fixing frame is of a V-shaped structure;

the clamping hook penetrates through the second clamping interface to be clamped with the first clamping interface, and the second fixing frame, the breathing part and the face shell are fixed together.

6. Diving breathing mask according to claim 5, wherein said second mount is further provided with:

a plurality of magnetic pillars;

a plurality of magnetic suction grooves are formed in the air circulation equipment;

7. The diving mask of claim 6, wherein the air conduit is further provided with: