CN216360013U - Exhaust fan of diving mask - Google Patents

Exhaust fan of diving mask Download PDF

Info

Publication number
CN216360013U
CN216360013U CN202123059816.6U CN202123059816U CN216360013U CN 216360013 U CN216360013 U CN 216360013U CN 202123059816 U CN202123059816 U CN 202123059816U CN 216360013 U CN216360013 U CN 216360013U
Authority
CN
China
Prior art keywords
exhaust fan
diving mask
face
breathing
fan
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202123059816.6U
Other languages
Chinese (zh)
Inventor
雷青松
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Songxin Silica Gel Products Co ltd
Original Assignee
Shenzhen Songxin Silica Gel Products Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen Songxin Silica Gel Products Co ltd filed Critical Shenzhen Songxin Silica Gel Products Co ltd
Priority to CN202123059816.6U priority Critical patent/CN216360013U/en
Application granted granted Critical
Publication of CN216360013U publication Critical patent/CN216360013U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The utility model discloses an exhaust fan of a diving mask, which is magnetically connected in a breathing part of the diving mask and used for accelerating the gas flow in the diving mask and discharging the breathing waste gas, wherein the diving mask comprises the breathing part; the air inlet faces and is arranged in the breathing part, and the air outlet is opposite to the air inlet in direction and is arranged outside the breathing part; the magnetic attraction point is arranged on the shell and is used for being magnetically connected with the diving mask. Through connecting exhaust fan magnetism, when exhaust fan out fault, direct change exhaust fan can, the design is simply used, also the cost is reduced simultaneously. The foldable handle arranged on the exhaust fan can take out the exhaust fan to be used as a common fan, so that the use efficiency is improved.

Description

Exhaust fan of diving mask
Technical Field
The utility model relates to the technical field of diving sports goods, in particular to an exhaust fan of a diving mask.
Background
When a person breathes under water with the diving mask, the waste gas is difficult to continuously discharge only by the pressure of the exhaled air of the person, so that part of the waste gas is easy to remain in an 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.
In order to solve the problems, the exhaust fan of the diving mask is provided. Through connecting exhaust fan magnetism, when exhaust fan out fault, direct change exhaust fan can, need not to change whole face guard body, design simple to use, the cost is also reduced simultaneously. The foldable handle arranged on the exhaust fan can take out the exhaust fan to be used as a common fan, so that the use efficiency is improved. Exhaust fan exhales dive personnel to the waste gas in second space and arranges external environment for dive personnel breathe more smoothly.
A diving mask exhaust fan, magnetically connected in a breathing portion of the diving mask for accelerating a flow of gas in the diving mask to exhaust breathing exhaust, the diving mask including a breathing portion, the exhaust fan comprising:
a fan body;
a housing;
the fan body sets up in the casing, just:
the housing is provided with:
an air inlet;
an air outlet;
a plurality of magnetic attraction points;
the air inlet faces and is arranged in the breathing part, and the air outlet is opposite to the air inlet in direction and is arranged outside the breathing part;
the magnetic attraction point is arranged on the shell and is used for being magnetically connected with the diving mask.
With reference to the exhaust fan of the diving mask of the present invention, in a first possible implementation manner, the magnetic attraction point includes:
a groove;
a first magnetic member;
the first magnetic member is disposed in the groove.
In combination with the first possible embodiment, the diving mask in the second possible embodiment comprises:
a face mask body;
a first fixing frame;
a face shell;
the first fixing frame is fixed on the face shell, and the face mask body is embedded and fixed in the first fixing frame;
the face mask body 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 diving mask 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 third possible implementation manner of the present invention, in a fourth possible implementation manner, the second fixing frame is further provided with:
a plurality of extension tubes;
a second magnetic member;
the second magnetic piece is arranged in the extension pipe;
the extension pipe is used for being embedded into the groove to be magnetically connected.
With reference to the fourth possible embodiment of the present invention, in a fifth possible embodiment, the face shell is provided with:
an exhaust passage;
the exhaust passage is communicated with an exhaust passage of the diving mask;
the inside of face shell is provided with:
a recessed region;
the concave area, the breathing part and the exhaust fan form an air outlet space, and the air outlet space is communicated with the exhaust passage.
With reference to the fifth possible implementation manner of the present invention, in a sixth possible implementation manner, the air outlet faces and is disposed in the air outlet space.
With reference to the sixth possible embodiment of the present invention, in a seventh possible embodiment, the breathing part is further provided with:
at least one-way valve;
the one-way valve is used for the fresh air entering from the air inlet channel of the diving mask to enter the breathing part, and the breathing gas of the breathing part cannot return to the air inlet channel.
In an eighth possible embodiment, in combination with the exhaust fan of the diving mask of the present invention, the exhaust fan of the diving mask 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 exhaust fan of the diving mask has the following technical effects:
1. exhaust fan magnetism is connected, when exhaust fan out trouble, direct change exhaust fan can, need not to change whole face guard body, the simple use of design, the cost is also reduced simultaneously.
2. The foldable handle arranged on the exhaust fan can take out the exhaust fan to be used as a common fan, so that the use efficiency is improved.
3. Exhaust through exhaust fan exhale dive personnel to the waste gas of second space arrange to external environment in, prevent effectively that waste gas from excessively staying in the second space and causing dive personnel carbon dioxide poisoning for dive personnel 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 a schematic view of an overall embodiment of an exhaust fan of a diving mask according to the present invention;
FIG. 2 is a first exploded view of an embodiment of an exhaust fan of the diving mask of the present invention;
FIG. 3 is a second exploded view of an embodiment of a diving mask exhaust fan according to the present invention;
FIG. 4 is a schematic view of a second mount for a diving mask in accordance with the present invention;
FIG. 5 is an exploded view of an embodiment of the diving mask of the present invention;
FIG. 6 is a schematic view of an embodiment of a face shell in the diving mask of the present invention;
the part names indicated by the numbers in the drawings are as follows: 100-exhaust fan, 110-fan body, 120-shell, 121-air inlet, 122-air outlet, 123-magnetic attraction point, 130-folding handle, 200-second fixing frame, 210-extension tube, 220-first clamping interface, 310-face cover body, 320-first fixing frame, 330-face shell, 331-air outlet, 332-concave area, 333-clamping hook.
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 integrative fixed with face guard body 300 structure, when the 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 problems, a diving mask exhaust fan 100 is provided.
The foldable handle 130 arranged on the exhaust fan can take out the exhaust fan to be used as a common fan, so that the use efficiency is improved. Exhaust fan exhales dive personnel to the waste gas in second space and arranges external environment for dive personnel breathe more smoothly.
An exhaust fan 100 of a diving mask, as shown in fig. 1, fig. 2 and fig. 3, fig. 1 is a schematic view of an overall embodiment of an exhaust fan 100 of a diving mask in the present invention, fig. 2 is a first exploded schematic view of an embodiment of an exhaust fan 100 of a diving mask in the present invention, fig. 3 is a second exploded schematic view of an embodiment of an exhaust fan 100 of a diving mask in the present invention, the exhaust fan is magnetically connected in a breathing part of a diving mask, and is used for accelerating the flow of air in the diving mask and exhausting breathing waste air, the diving mask includes the breathing part, the exhaust fan 100 includes a fan body 110, a housing 120, the fan body 110 is disposed in the housing 120, and the housing 120 is provided with an air inlet 121, an air outlet 122, and a plurality of magnetic suction points 123; the air inlet 121 faces and is arranged in the breathing part, and the air outlet 122 is opposite to the air inlet 121 and is arranged outside the breathing part; the magnetic attraction point 123 is disposed on the housing 120, and the magnetic attraction point 123 and the air outlet 122 are disposed on the same housing 120. For magnetic connection with a diving mask. Through can dismantling the exhaust fan and be connected with face guard body 300 magnetism, when exhaust fan out trouble, direct change exhaust fan can, need not to change whole face guard body 300, the design is simply used, the cost is also reduced simultaneously.
Specifically, the magnetic attraction point 123 includes a groove and a first magnetic member; the first magnetic member is disposed in the groove.
Further, as shown in fig. 5, fig. 5 is an exploded view of an embodiment of the diving mask of the present invention, the diving mask includes a face mask body 310, a first fixing frame 320, and a mask shell 330; the first fixing frame 320 is fixed on the face cover 330, and the face cover 310 is embedded and fixed in the first fixing frame; the facial mask 310 is in contact with the face for sealing against the entire face.
Further, as shown in fig. 4, fig. 4 is a schematic view of a second fixing frame 200 of the diving mask of the present invention, and the diving mask further includes the second fixing frame 200; the second fixing frame 200 is of a V-shaped structure; correspondingly, as shown in fig. 6, fig. 6 is a schematic view of an embodiment of a mask 330 in the diving mask of the present invention, and the mask 330 is provided with a plurality of hooks 333; the hook 333 passes through the second clip interface to clip with the first clip interface 220, and fixes the second fixing frame 200, the breathing part, and the face shell 330 together.
Further, the second fixing frame 200 is further provided with a plurality of extension pipes 210 and a second magnetic member; the second magnetic member is disposed inside the extension pipe 210; the extension pipe 210 is used to fit into the groove for magnetic coupling.
The hook 333 is disposed in the upper edge region of the recessed region 332, and correspondingly, the fastening port of the breathing portion is disposed in the upper edge region, and the hook 333 sequentially passes through the second fastening port disposed on the breathing portion and the first fastening port 220 of the second fixing frame 200 and fastens with the first fastening port 220, so as to fix the second fixing frame 200 on the breathing portion.
The first magnetic part is arranged in the groove, the second magnetic part is arranged in the extension pipe 210, the extension pipe 210 can be just embedded into the groove, and the first magnetic part and the second magnetic part attract each other to magnetically connect the exhaust fan 100 to the second fixing frame 200.
Through fixing exhaust fan 100 on second mount 200 through the magnetism connection, convenience of customers dismantles, changes, has reduced diving mask's cost, avoids leading to whole face guard to change when exhaust fan 100 breaks down.
Further, an exhaust passage 331 is arranged around the face shell 330, and the exhaust passage 331 is communicated with an exhaust passage of the diving mask; the face case 330 is internally provided with: a recessed region 332; the concave region 332, the breathing portion and the exhaust fan 100 form an exhaust space, and the exhaust space is communicated with the exhaust passage 331. The air outlet 122 faces and is disposed in the air outlet space.
Further, the breathing part is also provided with: at least one-way valve; the one-way valve is used for fresh air entering from an air inlet of the diving mask to enter a breathing part, and breathing gas in the breathing part cannot return to the air inlet.
The mask body 310 is preferably made of silicone for better sealing when in contact with the face. The breathing part is used for covering the mouth and the nose, fresh air entering from the air inlet channel enters the breathing part, and breathing gas of the breathing part cannot return to the air inlet channel.
In some embodiments, one check valve is disposed at each of the two sides of the nose of the breathing part, and the two check valves are favorable for keeping smooth breathing.
When the air pressure respirator is used, air pressure is generated by breathing of a human body or the exhaust fan 100, external fresh air enters the breathing part from the air inlet channel of the mask through the one-way valve, and after the air pressure respirator exchanges with the human body, exhaled waste gas passes through the air inlet 121 and the air outlet 122 of the exhaust fan 100 or directly enters the exhaust channel 331 and finally enters the air outlet channel of the mask to be exhausted to the external environment.
Exhaust fan 100 exhales dive personnel to the waste gas of respiratory part and arranges to external environment in, effectively prevents that too much long-pending in respiratory part of waste gas from causing dive personnel carbon dioxide poisoning for the gas flow rate of respiratory part for dive personnel breathe more smoothly.
Further, the diving mask exhaust fan 100 further includes: a foldable handle 130;
a foldable handle 130 is provided within the post for holding the fan assembly when it is used independently.
The implementation of the exhaust fan 100 of the diving breathing mask has the following technical effects:
1. exhaust fan can be dismantled with face guard body 300 and be connected, when exhaust fan out trouble, direct change exhaust fan can, need not to change whole face guard body 300, the design is simple to use, the cost is also reduced simultaneously.
2. The foldable handle 130 arranged on the exhaust fan can take out the exhaust fan to be used as a common fan, so that the use efficiency is improved.
3. Exhaust through exhaust fan exhale dive personnel to the waste gas of second space arrange to external environment in, prevent effectively that waste gas from excessively staying in the second space and causing dive personnel carbon dioxide poisoning for dive personnel 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 (9)

1. The utility model provides a dive face guard exhaust fan which characterized in that magnetism is connected in dive face guard's breathing portion, be used for accelerating gas flow in the dive face guard will breathe waste gas discharge, dive face guard includes breathing portion, exhaust fan includes:
a fan body;
a housing;
the fan body sets up in the casing, just:
the housing is provided with:
an air inlet;
an air outlet;
a plurality of magnetic attraction points;
the air inlet faces and is arranged in the breathing part, and the air outlet is opposite to the air inlet in direction and is arranged outside the breathing part;
the magnetic attraction point is arranged on the shell and is used for being magnetically connected with the diving mask.
2. The diving mask exhaust fan of claim 1, wherein the magnetic suction point comprises:
a groove;
a first magnetic member;
the first magnetic member is disposed in the groove.
3. The diving mask exhaust fan of claim 2, wherein the diving mask further comprises:
a face mask body;
a first fixing frame;
a face shell;
the first fixing frame is fixed on the face shell, and the face mask body is embedded and fixed in the first fixing frame;
the face mask body is in contact with the face for sealing the entire face.
4. The diving mask exhaust fan of claim 3, wherein the diving mask further comprises:
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.
5. The diving mask exhaust fan of claim 4, wherein the second mount is further provided with:
a plurality of extension tubes;
a second magnetic member;
the second magnetic piece is arranged in the extension pipe;
the extension pipe is used for being embedded into the groove to be magnetically connected.
6. The exhaust fan of a diving mask as recited in claim 5, wherein said face shell has disposed therearound:
an exhaust passage;
the exhaust passage is communicated with an exhaust passage of the diving mask;
the inside of face shell is provided with:
a recessed region;
the concave area, the breathing part and the exhaust fan form an air outlet space, and the air outlet space is communicated with the exhaust passage.
7. The diving mask exhaust fan of claim 6, wherein the outlet vent faces and is disposed within the air outlet space.
8. The respirator exhaust fan of claim 7 wherein the breathing portion further comprises:
at least one-way valve;
the one-way valve is used for the fresh air entering from the air inlet channel of the diving mask to enter the breathing part, and the breathing gas of the breathing part cannot return to the air inlet channel.
9. A diving mask exhaust fan as claimed in any one of claims 1-8, further comprising:
a foldable handle;
the foldable handle is disposed within a post of the exhaust fan for holding the fan assembly when the fan assembly is used independently.
CN202123059816.6U 2021-12-06 2021-12-06 Exhaust fan of diving mask Active CN216360013U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202123059816.6U CN216360013U (en) 2021-12-06 2021-12-06 Exhaust fan of diving mask

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202123059816.6U CN216360013U (en) 2021-12-06 2021-12-06 Exhaust fan of diving mask

Publications (1)

Publication Number Publication Date
CN216360013U true CN216360013U (en) 2022-04-22

Family

ID=81192034

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202123059816.6U Active CN216360013U (en) 2021-12-06 2021-12-06 Exhaust fan of diving mask

Country Status (1)

Country Link
CN (1) CN216360013U (en)

Similar Documents

Publication Publication Date Title
CA1235040A (en) Mask assembly
US6550479B1 (en) Personal respirator
DE60130438D1 (en) REbREathIng CIRCUIT
KR20230054793A (en) anti infection mask
WO2019223627A1 (en) Portable gas supply device and respiratory assistance system
CN216360013U (en) Exhaust fan of diving mask
CN205512483U (en) Breathing mask
CN110404147A (en) A kind of breather valve and its breathing equipment improving double air pressure ventilator performances
CN206252750U (en) Nose cup with breather valve and the respiration filtering device including nose cup
CN216546638U (en) Diving breathing mask
CN213760030U (en) Ventilation filter joint, respiratory mask and respiratory support equipment
CN206324275U (en) A kind of general multifunctional respirator
CN211935236U (en) Reusable mask
CN212166298U (en) Breathing mask
CN106512253A (en) Nose cover with breather valve and breathing filter device including nose cover
CN210078511U (en) Portable simple respirator for outdoor first aid
CN210020769U (en) Breath exchanging device
CN215752961U (en) Air supply device for diving mask
CN112999789A (en) Molecular membrane gas purification method applied to positive pressure respiratory system of closed protective clothing
CN213077080U (en) Respirator mask capable of blocking viruses
CN208799694U (en) A kind of emergency use respirator for positive-pressure type respirator
CN216798299U (en) Wounded's exhalation aerosol collection degassing unit
CN216169258U (en) Breathing apparatus
CN219700761U (en) External breather valve and breathing machine that breathing machine was used
CN110575629A (en) Protective mask capable of easily discharging exhaled gas

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant