CN214930512U - Floating and diving mask with separated air inlet and outlet passages - Google Patents

Abstract

The utility model discloses a superficial latent face guard of disconnect-type business turn over air flue, it includes: the utility model discloses a face-piece, the center, silica gel face, the pipeline, air inlet unit, exhaust apparatus, drainage device and bandeau, the front end of face-piece is covered to the face-piece, the center is cladding in the outside of face-piece and silica gel face, the bandeau sets up in the rear end of silica gel face, face-piece, silica gel face and the person's of wearing face form airtight space and fix through the bandeau, the pipeline sets up in the upper end of silica gel face, air inlet unit sets up on silica gel face, drainage device sets up on the face-piece, exhaust apparatus sets up in the inside of pipeline, the pipeline includes admission line and air outlet pipe, air inlet unit and admission line are linked together, outside air passes through admission line and air inlet unit thereby gets into inside the airtight space, air outlet unit and air outlet pipe are linked together, thereby human exhalation gas is discharged outside airtight space through exhaust apparatus and air outlet pipe, the utility model discloses compact structure, application scope is wide, the practicability is strong.

Description

Floating and diving mask with separated air inlet and outlet passages

Technical Field

The utility model relates to a dive technical field, in particular to disconnect-type business turn over air flue float latent face guard.

Background

With the continuous development of society and the continuous progress of scientific level, the awareness desire of people is increased and unknown matters in the world are explored continuously, as is well known, water resources account for seventy percent of the earth, the underwater world is always to be known and explored, in order to explore the underwater world better, people grope and slowly invent an auxiliary diving apparatus, namely diving goggles for observing protection and a vent pipe for underwater breathing, from the beginning only by the diving ability of the people, wherein the vent pipe is a pipe fitting, the lower end of the vent pipe is provided with an inlet piece suitable for being placed in the mouth of the user, the upper end of the vent pipe allows fresh air to enter and exhale to exhaust, the vent pipe allows the head of the swimmer to enter the water, the breathing of the swimmer can be ensured, and the diving apparatus can only ventilate by the mouth, and is difficult to avoid unnatural, some divers have a problem of difficulty in breathing through the mouth of the ventilation tube, and at the same time, the divers need to bite the ventilation tube and cannot talk to others when wearing the ventilation tube, and the goggles can protect the eyes of the diver, but cannot protect the whole face and cannot meet the use requirements of the diver, so that the diving mask is inoculated and successfully replaces diving glasses.

However, diving masks are more comprehensive and protective than goggles, but suffer from drawbacks such as the inner walls of the panels are often prone to fogging, which is detrimental to obtaining good visibility and forces the user to clean the mask regularly. Fogging begins due to the fact that the user's nostrils enter the viewing chamber between the faceplate and the user's eyes. Therefore, it is not very comfortable to use this kind of face guard with breathing pipe device, therefore someone invented the diving mask with breather pipe, this kind of mode collects face guard and breathing pipe device in an organic whole, make the use of swimmer more convenient, however this kind of diving mask with breather pipe has solved the breathing and visibility problem of face guard, it has the defect, the air vent is all adopted with a pipeline of giving vent to anger to present product, thereby lead to the problem that pipeline of giving vent to anger and pipeline oxygen and carbon dioxide mix, present diving mask still has the structure complicacy simultaneously, the security is low, the problem of pipeline is blocked up easily to the floater.

Therefore, the utility model provides a security is high, adopts independent gas pocket to discharge admission line and the inside gas of the pipeline of giving vent to anger respectively, can effectively solve the floating latent face guard of the disconnect-type business turn over air flue of admission line and the mixed problem of pipeline of giving vent to anger oxygen and carbon dioxide and solve above problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem to the defect that exists among the above-mentioned prior art, provide a disconnect-type business turn over air flue's superficial latent face guard, adopt independent gas pocket to discharge admission line and the inside gas of the pipeline of giving vent to anger respectively, can effectively solve admission line and the mixed problem of pipeline oxygen and carbon dioxide of giving vent to anger to solve the problem that proposes in the above-mentioned background art.

In order to solve the technical problem, the utility model discloses the technical scheme who takes as follows:

a split snorkel mask, comprising: a face shell, a middle frame, a silica gel face shape, a pipeline, an air inlet device, an exhaust device, a drainage device and a head band, the face shell covers the front end of the silica gel face, the middle frame covers the outer sides of the face shell and the silica gel face, the headband is arranged at the rear end of the silica gel face, the face shell, the silica gel face and the face of the wearer form a closed space and are fixed through the headband, the pipeline is arranged at the upper end of the silica gel face, the air inlet device is arranged on the silica gel face, the drainage device is arranged on the face shell, the exhaust device is arranged in the pipeline, the pipeline comprises an air inlet pipeline and an air outlet pipeline, the air inlet device is communicated with the air inlet pipeline, external air enters the closed space through the air inlet pipeline and the air inlet device, the exhaust device is communicated with the air outlet pipeline, and the gas exhaled by the human body is exhausted out of the closed space through the exhaust device and the air outlet pipeline.

As a further elaboration of the above technical solution:

in the technical scheme, the silica gel face comprises a flexible skirt edge and a baffle, the flexible skirt edge is divided into an upper chamber and a lower chamber by the baffle, the upper chamber is used for observing an underwater environment by a wearer, the lower chamber is used for supplying oxygen and discharging exhaled air when the wearer is in shallow diving, the flexible skirt edge is covered outside a face shell, the face shell is used for underwater waterproof and is convenient for the wearer to observe underwater, a middle frame is covered outside the flexible skirt edge, the flexible skirt edge and the baffle are attached to the face of the wearer, the baffle is positioned on the top of the nose of the wearer, so that the mouth and the nose of the wearer are positioned in the lower chamber, eyes of the wearer are positioned in the upper chamber, a pipeline mounting part fixing hole is arranged at the upper end of the upper chamber, a water inlet hole, a water outlet hole and an air outlet hole are arranged on the lower chamber, and the baffle is arranged at the lower end of the air inlet hole, the exhaust holes are formed in the left side and the right side of the drain holes, the exhaust devices comprise first exhaust devices and second exhaust devices, the air inlet devices are arranged at the air inlet holes, the drain devices are arranged at the drain holes, and the first exhaust devices are arranged at the exhaust holes.

In the technical scheme, the air inlet device is an air inlet one-way valve plate, and the air inlet one-way valve plate is used for enabling external air to enter the lower chamber through the air inlet one-way valve plate to provide oxygen for a wearer after the external air is sucked and guided into the air inlet pipeline through the wearer, and meanwhile, air exhaled by the wearer is prevented from being discharged from the air inlet device.

In the technical scheme, the drainage device is a drainage one-way valve plate, when a wearer exhales with the mouth large opening underwater, the drainage one-way valve plate is opened to discharge water vapor in the exhaled air out of the upper chamber and the lower chamber, and when the wearer exhales or closes with the nose underwater, the drainage one-way valve plate is in a normally closed state.

In the above technical scheme, the pipeline still includes pipe shaft, tube cap, the waterproof pad of silica gel, floater and pipe buckle, the pipe shaft is fixed in pipeline arrangement portion fixing hole department through the pipe buckle, the tube cap lid fits the upper end of pipe shaft, the waterproof pad of silica gel sets up between pipe shaft and tube cap, the floater sets up in the inside of pipe shaft, and admission line and exhaust duct set up in the inside of pipe shaft and lie in one side of floater respectively, the second exhaust apparatus sets up in exhaust duct department, first exhaust apparatus and second exhaust apparatus are exhaust check valve piece, exhaust check valve piece is used for passing through exhaust duct with the waste gas that the person of wearing exhales and discharges.

In the technical scheme, the lower end of the floating ball is provided with the groove, the groove divides the lower end of the floating ball into the left floating ball part and the right floating ball part, and the left floating ball part and the right floating ball part are both provided with the through holes to prevent the floating ball from being blocked.

In the technical scheme, the silica gel face is provided with the pressing strip.

In the technical scheme, the front end of the face shell is provided with the mouth cover, and the mouth cover is used for protecting the drainage device and decorating the diving mask.

In the above technical scheme, the lower end of the middle frame is provided with a fixing device, the middle frame is fixed on the outer side of the flexible skirt through the fixing device, and the fixing device is a screw and a nut.

The beneficial effects of the utility model reside in that: the utility model relates to a rationally, novel structure is compact, through adopting the structural design of separation individual type admission line and the pipeline of giving vent to anger, makes the inside gas of admission line and the pipeline of giving vent to anger discharge from the gas pocket of difference respectively, can effectively solve the admission line and give vent to anger pipeline oxygen and carbon dioxide mixing problem, and the floater adopts special design, can prevent effectively that the pipeline from being stifled dead, has improved the security performance, and the practicality is strong.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of a silicone mask, a face shell and a frame;

FIG. 3 is a schematic view of the structure of the pipeline;

fig. 4 is a schematic partial cross-sectional view of the present invention.

Detailed Description

The present invention will be described in further detail with reference to fig. 1 to 4.

The embodiments described by referring to the drawings are exemplary and intended to be used for explaining the present application and are not to be construed as limiting the present application. In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise. In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate. In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

As shown in fig. 1-4, a split snorkel mask for accessing an airway, comprising: face-piece 1, center 2, silica gel face 3, pipeline 4, air inlet unit 5, exhaust apparatus 6, drainage device 7 and bandeau 8, face-piece 1 covers the front end of silica gel face 3, center 2 cladding is in the outside of face-piece and silica gel face 3, bandeau 8 sets up in the rear end of silica gel face 3, face-piece 1, silica gel face 3 and the person's of wearing face form airtight space and fix through bandeau 8, pipeline 4 sets up in the upper end of silica gel face 3, air inlet unit 5 sets up on silica gel face 3, drainage device 7 sets up in the outside of face-piece 1, exhaust apparatus 6 sets up inside pipeline 4, pipeline 4 includes admission line 46 and air outlet pipe 47, air inlet unit 5 is linked together with admission line 46, thereby outside air gets into inside airtight space through admission line 46 and air inlet unit 5, the exhaust device 6 is communicated with the air outlet pipeline 47, and the gas exhaled by the human body is exhausted out of the closed space through the exhaust device 7 and the air outlet pipeline 47.

In this embodiment, the rear end of the middle frame 2 is provided with four ears, so as to fix four sides of the headband 8, so that the headband 8 is located at the rear end of the silica gel face 3, external air is sucked into the closed space through the cooperation of the air inlet device 5 and the air inlet pipeline 46, and exhaled air of a human body is exhausted out of the closed space through the exhaust device 6 and the air outlet pipeline 47.

As the utility model discloses further improvement, silica gel face 3 includes flexible skirt and baffle, falls into upper portion room 31 and two parts of lower part room 32 with flexible skirt through the baffle, upper portion room 31 is used for the person of wearing to observe environment under water, lower part room 32 is used for the person of wearing when shallow latent oxygen supply with the gaseous discharge of exhalation, flexible skirt cladding is in the outside of face-piece 1, face-piece 1 is used for waterproof water proof under water and the person of conveniently wearing to observe under water, 2 claddings in the outside of flexible skirt of center, center 2 is used for sealed and fixed between flexible skirt and the face-piece 1.

As a further improvement of the present invention, flexible skirt and baffle and the laminating setting of the person's face of wearing, the baffle is located the top of the person's nose for person's mouth and nose are located lower part room and the person's eye of wearing is located upper portion room 31 simultaneously, the upper end of upper portion room 31 is provided with pipe arrangement portion fixed orifices 35, be provided with inlet port 33, wash port 34 and exhaust hole 36 on the lower part room 32, wash port 34 sets up in the lower extreme of inlet port 33, exhaust hole 36 sets up in the both sides of wash port 34, exhaust apparatus 6 includes first exhaust apparatus 61 and second exhaust apparatus 62, air intake apparatus 5 sets up in inlet port 33 department, drainage apparatus 7 sets up in wash port 34 department, first exhaust apparatus 61 sets up in the inboard of exhaust hole 36.

As the utility model discloses further improvement, air inlet unit 5 is the check valve piece that admits air, the check valve piece that admits air is used for breathing in leading-in admission line 46 back through the person of wearing when the outside air, gets into the lower part room through the check valve piece that admits air and provides oxygen for the person of wearing, prevents the person of wearing exhalation gas from 5 departments of air inlet unit to discharge simultaneously.

As a further improvement of the utility model, drainage device 7 is the one-way valve block of drainage, and when the person of wearing exhales with the mouth macrostoma under water, the one-way valve block of drainage opens the vapor discharge upper portion room 31 and the lower part room 32 in the gas of will breathing out, and when the person of wearing exhales with the nasal part under water or closes gas, the one-way valve block of drainage is in the normally closed state.

As a further improvement, the pipe 4 further includes a pipe body 41, a pipe cover 42, a silica gel waterproof pad 43, a floating ball 44 and a pipe buckle 45, the pipe body 41 is fixed in the pipe arranging part fixing hole 35 through the pipe buckle 45, the upper end of the pipe body 41 is covered by the pipe cover 42, the silica gel waterproof pad 43 is arranged between the pipe body 41 and the pipe cover 42, the floating ball 44 is arranged in the pipe body 41, the air inlet pipe 46 and the exhaust pipe 47 are arranged in the pipe body 41 and are located on one side of the floating ball 44, the second exhaust device 62 is arranged in the exhaust pipe 47, the first exhaust device 61 and the second exhaust device 62 are exhaust check valve pieces, the exhaust check valve pieces are used for discharging the exhaust gas of the wearer through the exhaust pipe, and prevent the outside air from entering the inside of the upper chamber 31 and the lower chamber 32 from the exhaust pipe.

As the utility model discloses further improvement, the lower extreme of floater 44 is provided with the recess, and the recess falls into floater left part and floater right part with the lower extreme of floater 44, the through-hole has all been seted up with floater right part department in floater left part, prevents that floater 44 from dying.

As a further improvement of the utility model, a pressing strip 9 is arranged on the silica gel face 3.

As a further improvement of the utility model, the front end of the face shell 1 is provided with a mouth cap 10, and the mouth cap 10 is used for protecting the drainage device and decorating the diving mask.

As a further improvement of the present invention, the lower end of the middle frame 2 is provided with a fixing device 11, the middle frame 2 is fixed on the outer side of the flexible skirt through the fixing device 11, and the fixing device 11 is a screw and a nut.

According to the working principle, the diving mask conveys the external air to the air inlet device 5 through the air inlet pipeline 46, and then introduces the external air into the closed space from the air inlet hole 33 through the air inlet device 5, so that a wearer can breathe underwater; the human body exhaled air is guided out of the exhaust hole 36 to the outside of the closed space through the first exhaust device 61, and meanwhile, the human body exhaled air is discharged in an auxiliary mode through the air outlet pipeline 47 and the second exhaust device 62, so that the purpose that the human body exhaled air can be discharged is achieved, meanwhile, the air inlet pipeline 46 and the air outlet pipeline 47 are arranged separately, and external air and the human body exhaled air are effectively prevented from being mixed.

The above is not intended to limit the technical scope of the present invention, and any modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention are all within the scope of the technical solution of the present invention.

Claims (9)

1. A separate snorkel mask for accessing an airway, comprising: a face shell, a middle frame, a silica gel face shape, a pipeline, an air inlet device, an exhaust device, a drainage device and a head band, the face shell covers the front end of the silica gel face, the middle frame covers the outer sides of the face shell and the silica gel face, the headband is arranged at the rear end of the silica gel face, the face shell, the silica gel face and the face of the wearer form a closed space and are fixed through the headband, the pipeline is arranged at the upper end of the silica gel face, the air inlet device is arranged on the silica gel face, the drainage device is arranged on the face shell, the exhaust device is arranged in the pipeline, the pipeline comprises an air inlet pipeline and an air outlet pipeline, the air inlet device is communicated with the air inlet pipeline, external air enters the closed space through the air inlet pipeline and the air inlet device, the exhaust device is communicated with the air outlet pipeline, and the gas exhaled by the human body is exhausted out of the closed space through the exhaust device and the air outlet pipeline.

2. The mask according to claim 1, wherein the silica gel mask comprises a flexible skirt and a baffle, the flexible skirt is divided into an upper chamber and a lower chamber by the baffle, the upper chamber is used for observing underwater environment by a wearer, the lower chamber is used for supplying oxygen and exhausting exhaled air when the wearer is in shallow diving, the flexible skirt is covered on the outer side of the mask, the mask is used for waterproof and waterproof underwater observation and is convenient for underwater observation by the wearer, the middle frame is covered on the outer side of the flexible skirt, the flexible skirt and the baffle are attached to the face of the wearer, the baffle is located on the top of the nose of the wearer, so that the mouth and the nose of the wearer are located in the lower chamber while the eyes of the wearer are located in the upper chamber, the upper end of the upper chamber is provided with a fixing hole of a pipe installing part, and the lower chamber is provided with an air inlet hole, The exhaust device comprises a first exhaust device and a second exhaust device, the air inlet device is arranged at the air inlet, the water discharge device is arranged at the water discharge hole, and the first exhaust device is arranged at the air discharge hole.

3. The snorkel mask as recited in claim 2, wherein the air inlet means is a one-way air inlet flap, the one-way air inlet flap being configured to provide oxygen to the wearer when external air is introduced into the air inlet conduit by inhalation by the wearer, the external air entering the lower chamber through the one-way air inlet flap, while preventing exhaled air from exiting the air inlet means.

4. The snorkel mask as recited in claim 2, wherein the drainage means is a drainage check valve which opens to allow water vapor in the exhaled air to escape from the upper and lower chambers when the wearer exhales with the mouth large under water, and is normally closed when the wearer exhales or closes with the nose under water.

5. The mask according to claim 2, wherein the tube further comprises a tube body, a tube cover, a silica gel waterproof pad, a floating ball and a tube buckle, the tube body is fixed at the fixing hole of the tube installation part through the tube buckle, the tube cover covers the upper end of the tube body, the silica gel waterproof pad is arranged between the tube body and the tube cover, the floating ball is arranged inside the tube body, the air inlet pipe and the air outlet pipe are arranged inside the tube body and are respectively located at one side of the floating ball, the second air outlet device is arranged at the air outlet pipe, the first air outlet device and the second air outlet device are exhaust check valve pieces, and the exhaust check valve pieces are used for discharging the exhaust gas exhaled by the wearer through the air outlet pipe.

6. The mask as claimed in claim 5, wherein the lower end of the float ball is provided with a groove, the groove divides the lower end of the float ball into a left portion and a right portion, and the left portion and the right portion of the float ball are both provided with through holes to prevent the float ball from being blocked.

7. The mask according to claim 1, wherein the silicone mask has a bead thereon.

8. The mask according to claim 1, wherein a mouth cap is provided at the front end of the mask, and the mouth cap is used for protecting the drainage device and decorating the diving mask.

9. The mask according to claim 2, wherein the lower end of the middle frame is provided with a fixing device, the middle frame is fixed to the outer side of the flexible skirt by the fixing device, and the fixing device is a screw and a nut.

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