阅读说明：本技术 一种具有氧气瓶的潜水面罩 (Diving mask with oxygen cylinder ) 是由 林志远 于 2019-10-30 设计创作，主要内容包括：本发明公开了一种具有氧气瓶的潜水面罩,其包括：硅胶面罩、透明面罩、管道、框架、排气装置与供氧装置,所述硅胶面罩包括柔性裙缘与挡板,通过挡板将柔性裙缘分成上部室与下部室两个部分；所述透明面罩设置于硅胶面罩的前端,所述柔性裙缘包覆于透明面罩的外侧；所述框架包覆于柔性裙缘的两侧,所述管道设置于透明面罩的上端,所述排气装置设置于透明面罩的下端,所述供氧装置设置于透明面罩的前端,所述潜水面罩在深潜或浅潜时均适用,本发明在深潜或浅潜时均适用,佩戴者可根据潜水深度来选择是否佩戴氧气瓶,做到深浅两用,模式切换方便快捷,有利于潜水工作的顺利进行,对水下作业行业具有革新作用。(The invention discloses a diving mask with an oxygen cylinder, which comprises: the silica gel mask comprises a flexible skirt edge and a baffle, and the flexible skirt edge is divided into an upper chamber and a lower chamber by the baffle; the transparent mask is arranged at the front end of the silica gel mask, and the flexible skirt is coated on the outer side of the transparent mask; the frame wraps the two sides of the flexible skirt edge, the pipeline is arranged at the upper end of the transparent mask, the exhaust device is arranged at the lower end of the transparent mask, the oxygen supply device is arranged at the front end of the transparent mask, and the diving mask is suitable for deep diving or shallow diving.)

1. A diving mask with an oxygen cylinder, comprising: the silica gel mask 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, and the lower chamber is used for supplying oxygen and discharging exhaled waste gas when the wearer is in shallow submergence; the transparent mask is arranged at the front end of the silica gel mask, the flexible skirt edge covers the outer side of the transparent mask, and the transparent mask is used for preventing water and resisting water under water and is convenient for a wearer to observe under water; the frame cladding is in the both sides of flexible skirt, the frame is used for sealed fixed between flexible skirt and the transparent face guard, the pipeline sets up in the upper end of transparent face guard, the pipeline is used for the entering of the surface of water top air of wearer when shallow dive, exhaust apparatus sets up in the lower extreme of transparent face guard, exhaust apparatus is used for the discharge of the person's of wearing exhalation gas, oxygen supply apparatus sets up in the front end of transparent face guard, oxygen supply apparatus is used for obtaining the air through the pipeline when the person of wearing is deep dive to the person of wearing provides oxygen through oxygen supply apparatus, dive face guard is all suitable for when deep dive or shallow dive.

2. A diving mask with an oxygen cylinder according to claim 1, the flexible skirt is arranged to fit the face of the wearer with the flap, the flap is positioned on top of the nose of the wearer, such that the wearer's mouth and nose are located in the lower chamber while the wearer's eyes are located in the upper chamber, the upper end of the upper chamber is provided with a fixing hole of a pipeline installation part, the lower chamber is provided with an air inlet hole and a ventilation hole, the air vent is arranged at the lower end of the air inlet, an air inlet device is arranged at the air inlet, the air inlet device comprises an air inlet one-way valve plate, an air inlet one-way valve plate fixing piece and an air inlet one-way valve plate cover, the air inlet one-way valve plate is used for the air inlet of the pipeline and the oxygen inlet of the oxygen supply device to provide oxygen for the wearer, while preventing the exhaust exhaled by the wearer from exiting the air inlet means, the ventilation holes being mounted to the oxygen supply means and the exhaust means.

3. The diving mask with the oxygen cylinder as claimed in claim 2, wherein the transparent mask comprises a mask frame and a transparent water baffle, the edge of the mask frame is disposed inside the flexible skirt, the mask frame is provided with a transparent water baffle installation portion, the transparent water baffle is clamped at the transparent water baffle installation portion, the upper end of the mask frame is provided with a pipeline installation fixing portion, the pipeline installation fixing portion is used for pipeline fixing connection, the pipeline installation portion penetrates through the inside of the pipeline installation portion fixing hole, the mask frame is provided with an oxygen supply device installation portion, the oxygen supply device is disposed at the oxygen supply device installation portion, the lower end of the mask frame, which is located at the oxygen supply device installation portion, is provided with an exhaust device installation portion, and the exhaust device is disposed at the exhaust device installation portion.

4. The diving mask with the oxygen cylinder as claimed in claim 3, wherein the frame comprises a left frame and a right frame, the left frame and the right frame are respectively wrapped on the left side and the right side of the flexible skirt, the frame is fixed on the inner side of the flexible skirt through the left frame and the right frame in a sealing manner, so that the transparent mask, the silica gel mask and the face of the wearer form a closed space, the upper ends of the frames are respectively provided with a motion camera interface fixing part, the motion camera interface is fixed at the motion camera interface fixing part, and the outer sides of the left frame and the right frame are respectively provided with an air outlet for exhausting a small amount of exhaust gas exhaled by the wearer.

5. The diving mask with oxygen cylinder according to claim 4, characterized in that the conduit comprises an intake tube, a tube cover, a floating ball gasket, a floating ball holder, a tube buckle, a breathing tube waterproof ring and a rotating shaft, the lower end of the intake tube is arranged at the upper end of the conduit installation part, a clamping groove is arranged on the conduit installation part, the intake tube is fixed at the conduit installation part through the tube buckle and the clamping groove, the breathing tube waterproof ring is arranged between the intake tube and the conduit installation part, the tube cover covers the upper end of the intake tube, the floating ball is arranged at the air inlet of the intake tube, one side of the floating ball gasket is fixed between the intake tube and the tube cover, the other side of the floating ball gasket is arranged at the upper end of the floating ball, the floating ball holder is arranged at the lower end of the floating ball, the rotating shaft is arranged inside the intake, the air inlet pipe is used for allowing air above the water surface to enter when a wearer performs shallow diving, the floating ball is used for floating and blocking the air inlet when the density of the floating ball is smaller than that of water during deep diving of the wearer, water is prevented from entering from the air inlet, the floating ball falls down due to gravity to open the air inlet during shallow diving, and the floating ball gasket and the floating ball support are used for limiting the floating ball.

6. The diving mask with the oxygen cylinder according to claim 5, wherein the exhaust device comprises an air outlet pipe, an exhaust check valve fixing part, an air outlet protecting part, an air outlet check valve sheet, an water outlet check valve sheet, a water outlet fitting, a water outlet protecting part, a second air cavity silicone rubber part and a silicone sleeve, the second air cavity silicone rubber part is fixed at the lower end of the exhaust device installing part through screws and nuts, air outlets are arranged at the left side and the right side of the second air cavity silicone rubber part, a water outlet is arranged at the lower end of the second air cavity silicone rubber part, the air outlet pipe is arranged at the air outlet, the air outlet protecting part covers the air outlet pipe, the air outlet check valve sheet is arranged between the air outlet pipe and the air outlet protecting part, the exhaust check valve fixing part is arranged inside the second air cavity silicone rubber part and fixed at the lower end of, the lower extreme of exhaust check valve mounting is located to the exhaust check valve card, the delivery port accessory sets up in delivery port department, delivery port protection piece lid fits on the delivery port accessory, it sets up between delivery port protection piece and the delivery port accessory to go out water check valve piece, the outlet duct is used for exhaling the discharge of waste gas, prevents through giving vent to anger check valve piece and exhaust check valve that water and exhale waste gas from getting into dive upper portion room and lower part room, the delivery port discharges human and dive face guard laminating produced drop of water and the drop of water that the institute vapor of exhaling waste gas condenses.

7. The diving mask with the oxygen cylinder as claimed in claim 6, wherein the oxygen supply device comprises a nozzle cover, a nozzle cover fitting, a nozzle cover waterproof ring, an oxygen cylinder and an oxygen cylinder replacement, the nozzle cover is wrapped on the oxygen supply device installation part, the nozzle cover fitting is arranged on two sides of the nozzle cover, an oxygen cylinder installation hole is arranged on the nozzle cover, the oxygen cylinder is fixed at the oxygen cylinder installation hole through the nozzle cover waterproof ring, the nozzle cover waterproof ring is arranged between the oxygen cylinder installation hole and the oxygen cylinder, the oxygen cylinder is used for providing oxygen for a wearer in deep diving, the oxygen cylinder replacement is used for blocking the nozzle cover waterproof ring when diving is shallow, water is prevented from entering the diving mask from the oxygen cylinder installation hole, and burden of shallow diving is also relieved.

8. The diving mask with an oxygen cylinder of claim 7, wherein the conduit, the exhaust means, the intake means and the oxygen supply means are in communication with each other; when the shallow diving is performed, a wearer enters air through the pipeline, the air enters the upper chamber part and then provides an oxygen source for the wearer through the air inlet device of the lower chamber part, and finally the air is exhausted through the exhaust device; when the deep submergence is carried out, the pipeline is closed, oxygen of the air supply device enters the upper chamber part through the oxygen supply device arranging part, air enters the upper chamber part and then provides an oxygen source for a wearer through the air inlet device of the lower chamber part, and finally, the air is exhausted through the exhaust device.

Technical Field

The invention relates to the technical field of diving, in particular to a diving mask with an oxygen cylinder.

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, the use of the mask and the breathing tube device is not very comfortable, and people have invented a diving mask with a breathing tube, which integrates the mask and the breathing tube device into a whole, so that the use of a diver is more convenient, however, the diving mask with the breathing tube solves the problems of the breathing and visibility of the mask, but has the defects that if the diving mask needs to breathe, the breathing tube is required to be on the upper end of the water surface, the floating ball in the breathing tube blocks the air inlet and simultaneously blocks water from entering the mask after the breathing tube enters the water bottom, so that no method is available for supplying oxygen, if the diving mask needs to supply oxygen all the time, the breathing tube is required to be placed on the upper end of the water surface for breathing, the diving limitation is too large, if the diving mask needs to be hidden underwater for a long time, unless the breathing capacity is good, the normal people have short breath holding time, and cannot satisfy long-time diving, is an unsolved problem in the field.

Therefore, the invention provides the diving mask with the oxygen cylinder, which has the advantages of dual purposes of depth and depth, convenient mode switching and favorable smooth diving work, so as to solve the problems.

Disclosure of Invention

The technical problem to be solved by the invention is to provide a diving mask with an oxygen cylinder, which is applicable to deep diving or shallow diving by adding an oxygen supply device into a shallow diving mask, and a wearer can select whether to wear the oxygen cylinder according to diving depth, so that the diving mask has dual purposes of depth and depth, is convenient and quick in mode switching, is beneficial to smooth diving operation, and has an innovation function for the underwater operation industry, so as to solve the problems in the background technology.

In order to solve the technical problems, the technical scheme adopted by the invention is as follows:

a diving mask having an oxygen cylinder, comprising: the silica gel mask 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, and the lower chamber is used for supplying oxygen and discharging exhaled waste gas when the wearer is in shallow submergence; the transparent mask is arranged at the front end of the silica gel mask, the flexible skirt edge covers the outer side of the transparent mask, and the transparent mask is used for preventing water and resisting water under water and is convenient for a wearer to observe under water; the frame cladding is in the both sides of flexible skirt, the frame is used for sealed fixed between flexible skirt and the transparent face guard, the pipeline sets up in the upper end of transparent face guard, the pipeline is used for the entering of the surface of water top air of wearer when shallow dive, exhaust apparatus sets up in the lower extreme of transparent face guard, exhaust apparatus is used for the discharge of the person's of wearing exhalation gas, oxygen supply apparatus sets up in the front end of transparent face guard, oxygen supply apparatus is used for obtaining the air through the pipeline when the person of wearing is deep dive to the person of wearing provides oxygen through oxygen supply apparatus, dive face guard is all suitable for when deep dive or shallow dive.

As a further elaboration of the above technical solution:

in the technical scheme, flexible skirt edge and baffle set up with the laminating of the person's of wearing face, the baffle is located the top of the person's of wearing nasal part for person's mouth and nasal part are located the lower part room and the person's of wearing eye is located the upper portion room simultaneously, the upper end of upper portion room is provided with pipe installation portion fixed orifices, be provided with inlet port and scavenge port on the room of lower part, the scavenge port sets up in the lower extreme of inlet port, inlet port department is provided with air inlet unit, air inlet unit includes air inlet check valve piece, air inlet check valve piece mounting and air inlet check valve piece lid, air inlet check valve piece is used for the air admission of pipeline and oxygen admission apparatus's oxygen entering, provides oxygen for the person of wearing, prevents simultaneously that the person's exhaust gas of breathing out from air inlet unit department and discharges, the scavenge port is used for installing in oxygen admission.

In the above technical scheme, transparent face guard includes face frame and transparent breakwater, face frame edge sets up in the inboard of flexible skirt, be provided with transparent breakwater arrangement portion on the face frame, transparent breakwater card is located transparent breakwater arrangement portion department, face frame upper end is provided with the pipeline and settles the fixed part, the pipeline is settled the fixed part and is used for pipeline fixed connection, the pipeline is settled the portion and is run through in the inside of pipeline arrangement portion fixed orifices, be provided with oxygen supply unit arrangement portion on the face frame, oxygen supply unit sets up in oxygen supply unit arrangement portion department, the lower extreme that just is located oxygen supply unit arrangement portion on the face frame is provided with exhaust apparatus arrangement portion, exhaust apparatus sets up in exhaust apparatus arrangement portion department.

In the technical scheme, the frame includes left frame and right frame, left side frame and right frame cladding respectively in the left and right sides of flexible skirt, the frame is fixed in the inboard of flexible skirt through left frame and right frame seal for transparent face guard, silica gel face guard and the face of wearer form airtight space, the frame upper end all is provided with motion camera interface fixed part, the motion camera interface is fixed in motion camera interface fixed part department, the left side frame all is provided with the gas outlet with the right frame outside, the gas outlet is used for the discharge of a small amount of wearer's exhalation waste gas.

In the above technical solution, the pipeline includes an air inlet pipe, a pipe cover, a floating ball gasket, a floating ball support, a pipe buckle, a breathing tube waterproof ring and a rotating shaft, the lower end of the air inlet pipe is arranged at the upper end of the pipeline installation part, the pipeline installation part is provided with a clamping groove, the air inlet pipe is fixed at the pipeline installation part through the pipe buckle and the clamping groove, the breathing tube waterproof ring is arranged between the air inlet pipe and the pipeline installation part, the pipe cover covers the upper end of the air inlet pipe, the floating ball is arranged at the air inlet of the air inlet pipe, one side of the floating ball gasket is fixed between the air inlet pipe and the pipe cover, the other side of the floating ball gasket is arranged at the upper end of the floating ball, the floating ball support is arranged at the lower end of the floating ball, the rotating shaft is arranged inside the air inlet pipe and located, the floater is used for the person of wearing to come up to block up the air inlet when deep diving floater density is less than water, prevents that water from entering from the air inlet, and the floater is opened and is admitted air because gravity whereabouts air inlet when shallow diving, the floater gasket is held in the palm with the floater and is used for the spacing of floater.

In the above technical solution, the exhaust apparatus includes an air outlet pipe, an exhaust check valve fixing member, an air outlet protection member, an air outlet check valve sheet, an outlet check valve sheet, a water outlet fitting, an air outlet protection member, a second air cavity silicone rubber member and a silicone sleeve, the second air cavity silicone rubber member is fixed to the lower end of the exhaust apparatus mounting portion by screws and nuts, air outlets are provided on the left and right sides of the second air cavity silicone rubber member, a water outlet is provided at the lower end of the second air cavity silicone rubber member, the air outlet pipe is provided at the air outlet, the air outlet protection member covers the air outlet pipe, the air outlet check valve sheet is disposed between the air outlet pipe and the air outlet protection member, the exhaust check valve fixing member is disposed inside the second air cavity silicone rubber member and fixed to the lower end of the exhaust apparatus mounting portion, and the exhaust check, the delivery port accessory sets up in delivery port department, delivery port protection piece lid fits on the delivery port accessory, it sets up between delivery port protection piece and delivery port accessory to go out the water check valve piece, the outlet duct is used for exhaling the discharge of waste gas, prevents through the one-way valve piece of giving vent to anger and exhaust check valve that water and exhale the waste gas and get into dive upper portion room and lower part room, the delivery port discharges human and dive the produced drop of water of face guard laminating and the drop of water that the institute vapor of exhaling waste gas condenses.

In the technical scheme, the apparatus of oxygen supply includes mouth lid, mouth lid accessory, the waterproof circle of mouth lid, oxygen cylinder and oxygen cylinder replacement, the mouth lid cladding is on apparatus of oxygen supply installation portion, the mouth lid accessory sets up in the both sides of mouth lid, be provided with the oxygen cylinder mounting hole on the mouth lid, the oxygen cylinder is fixed in oxygen cylinder mounting hole department through metal buckle and buckle button, the waterproof circle of mouth lid sets up between oxygen cylinder mounting hole and oxygen cylinder, the oxygen cylinder is used for providing oxygen for the person of wearing when deep diving, the oxygen cylinder replacement is used for plugging up the waterproof circle of mouth lid when diving shallowly, prevents that water from the inside of oxygen cylinder mounting hole entering dive mask, has also lightened burden when shallow diving.

In the technical scheme, the pipeline, the exhaust device, the air inlet device and the oxygen supply device are communicated with each other; when the shallow diving is performed, a wearer enters air through the pipeline, the air enters the upper chamber part and then provides an oxygen source for the wearer through the air inlet device of the lower chamber part, and finally the air is exhausted through the exhaust device; when the deep submergence is carried out, the pipeline is closed, oxygen of the air supply device enters the upper chamber part through the oxygen supply device arranging part, air enters the upper chamber part and then provides an oxygen source for a wearer through the air inlet device of the lower chamber part, and finally, the air is exhausted through the exhaust device.

Compared with the prior art, the invention has the beneficial effects that: the invention has reasonable design and novel structure, the shallow diving mask can be suitable for deep diving or shallow diving by adding the oxygen supply device into the shallow diving mask, a wearer can select whether to wear the oxygen bottle according to the diving depth and the diving time, the dual purposes of depth and depth are achieved, the mode switching is convenient and rapid, the diving work is favorably and smoothly carried out, the invention has innovation effect on the underwater operation industry, meanwhile, the exhaust device is internally provided with the water outlet one-way valve plate, water drops generated by the diving wearer during expiration can be discharged through the water outlet one-way valve plate, the visibility is not influenced by fog in the mask, the interior of the mask is not stuffy due to the water fog, the using experience of the diving wearer is better, the diving wearer wears the oxygen bottle during deep diving or the diving time, the underwater operation can be carried out for a long time, and the oxygen bottle replacement part is adopted for blocking during shallow diving, the weight of the oxygen bottle is reduced, the wearer can move freely.

Drawings

FIG. 1 is a schematic structural diagram of the deep submergence vehicle in the use state;

FIG. 2 is a schematic structural view of a shallow diving use state of the present invention;

FIG. 3 is a schematic structural diagram of a silicone mask, a transparent mask and a frame;

FIG. 4 is a schematic view of the structure of the conduit;

FIG. 5 is a schematic view of the vent without the oxygen cylinder;

fig. 6 is a schematic structural view of the oxygen supply device without wearing the oxygen cylinder;

FIG. 7 is a schematic view of the structure of the vent device when the oxygen cylinder is worn;

fig. 8 is a schematic view of the structure of the oxygen supply device when the oxygen cylinder is worn.

In the figure: 1. silica gel face guard, 2, transparent face guard, 3, pipeline, 4, frame, 5, exhaust apparatus, 6, oxygen supply apparatus.

Detailed Description

The present invention will be described in further detail with reference to fig. 1 to 6.

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. 1-6, a diving mask having an oxygen cylinder includes: the silica gel mask comprises a silica gel mask 1, a transparent mask 2, a pipeline 3, a frame 4, an exhaust device 5 and an oxygen supply device 6, wherein the silica gel mask 1 comprises a flexible skirt edge and a baffle, the flexible skirt edge is divided into an upper chamber 11 and a lower chamber 12 through the baffle, the upper chamber 11 is used for observing an underwater environment by a wearer, and the lower chamber 12 is used for supplying oxygen and discharging exhaled waste gas when the wearer is in shallow diving; the transparent mask 2 is arranged at the front end of the silica gel mask 1, the flexible skirt edge covers the outer side of the transparent mask 2, and the transparent mask 2 is used for preventing water and resisting water under water and is convenient for a wearer to observe under water; frame 4 cladding in the both sides of flexible skirt, frame 4 is used for the sealed fixed between flexible skirt and the transparent face guard 2, pipeline 3 sets up in the upper end of transparent face guard 2, pipeline 3 is used for the entering of the surperficial top air of wearer when shallow diving, exhaust apparatus 5 sets up in the lower extreme of transparent face guard 2, exhaust apparatus 5 is used for the discharge of the gaseous of wearer's exhalation, oxygen supply apparatus 6 sets up in the front end of transparent face guard 2, oxygen supply apparatus 6 is used for can't obtain the air through pipeline 3 when the wearer is submerged deeply to the wearer provides oxygen through oxygen supply apparatus 6, the dive face guard is all suitable for when deep diving or shallow diving.

In the embodiment, the structural design of the oxygen supply device 6 is added, the structural concept that the traditional deep diving mask and the traditional shallow diving mask are designed respectively is distinguished, and the advantages of the deep diving mask and the shallow diving mask are returned to the invention, so that the use effect of dual purposes of deep diving and shallow diving is achieved, the cost is reduced, the use selection of diving is enriched, and the matching can be carried out according to the use requirements of wearers.

As a further improvement of the invention, the flexible skirt is arranged to engage the visor on the face of the wearer, the baffle is located on top of the wearer's nose, so that the wearer's mouth and nose are located in the lower chamber while the wearer's eyes are located in the upper chamber 11, the upper end of the upper chamber 12 is provided with a pipe installation part fixing hole 14, the lower chamber 12 is provided with a ventilation hole 16, the air vent 16 is arranged at the lower end of the air inlet hole 15, an air inlet device 17 is arranged at the air inlet hole 15, the air inlet device 17 comprises an air inlet one-way valve plate, an air inlet one-way valve plate fixing piece and an air inlet one-way valve plate cover, the air inlet one-way valve plate is used for the air inlet of the pipeline and the oxygen inlet of the oxygen supply device to provide oxygen for the wearer, while preventing the wearer's exhaled exhaust gases from exiting the air inlet unit, the ventilation holes 16 are provided in the oxygen supply unit and the exhaust unit.

In this embodiment, after the diver wears the diving mask, flexible skirt, baffle and the laminating setting of the person's face of wearing form a waterproof inclosed space, and the person's accessible air inlet unit 17 of wearing simultaneously admits air, and gas check valve piece is the check valve, and gaseous one-way entering only is fixed spacingly to gas check valve piece through the check valve piece mounting that admits air, and the rethread check valve piece lid that admits air protects.

As a further improvement of the present invention, the transparent mask 2 includes a face frame 21 and a transparent water baffle 22, the edge of the face frame 21 is disposed inside the flexible skirt, the face frame 21 is provided with a transparent water baffle installation portion, the transparent water baffle 22 is clamped at the transparent water baffle installation portion, the upper end of the face frame 21 is provided with a pipeline installation fixing portion 23, the pipeline installation fixing portion 23 is used for fixing and connecting the pipeline 3, the pipeline installation portion 23 penetrates through the pipeline installation portion fixing hole 14, the face frame 21 is provided with an oxygen supply device installation portion 24, the oxygen supply device 6 is disposed at the oxygen supply device installation portion 24, the lower end of the oxygen supply device installation portion 24 on the face frame 21 is provided with an exhaust device installation portion 25, and the exhaust device 5 is disposed at the exhaust device installation portion 25.

In this embodiment, be fixed in transparent face guard 2 through face frame 21 inside the flexible skirt of silica gel face frame 3, the person of wearing accessible transparent breakwater 22 observes the environment under water, settles fixed part 23, the structural design of oxygen supply unit settling part 24 and exhaust apparatus settling part 25 through adding the pipeline, makes pipeline 3, oxygen supply unit 6 and exhaust apparatus 5 all can be fixed in transparent face guard department for diving mask's functionality is abundant.

As a further improvement of the present invention, the frame 4 includes a left frame and a right frame, the left frame and the right frame are respectively covered on the left side and the right side of the flexible skirt, the face frame 21 is fixed on the inner side of the flexible skirt through the left frame and the right frame in a sealing manner, so that the transparent mask 2, the silica gel mask 1 and the face of the wearer form a closed space, the upper end of the frame 4 is provided with a motion camera interface fixing portion 41, the motion camera interface 42 is fixed at the motion camera interface fixing portion 41, the outer sides of the left frame and the right frame are provided with an air outlet 43, and the air outlet 43 is used for discharging a small amount of exhaust gas exhaled by the wearer.

In this embodiment, the flexible skirt and the face frame 21 are sealed and fixed by the frame 4, and the structural design of the motion camera interface 42 is added, so that the underwater photographing and video recording of the wearer are facilitated.

As a further improvement of the present invention, the duct 3 includes an air inlet pipe 31, a pipe cover 32, a float gasket 33, a float ball 34, a float ball holder 35, a pipe buckle 36, a breathing tube waterproof ring 37 and a rotating shaft 38, the lower end of the air inlet pipe 31 is disposed at the upper end of the pipe installation portion 23, a slot is disposed on the pipe installation portion 23, the air inlet pipe 31 is fixed at the pipe installation portion 23 through the pipe buckle 36 and the slot, the breathing tube waterproof ring 37 is disposed between the air inlet pipe 31 and the pipe installation portion 23, the pipe cover 32 covers the upper end of the air inlet pipe 31, the float ball 34 is disposed at the air inlet of the air inlet pipe 31, one side of the float gasket 33 is fixed between the air inlet pipe 31 and the pipe cover 32, the other side of the float gasket 33 is disposed at the upper end of the float ball 34, the float ball holder 35 is disposed at the lower end of the float ball 34, the rotating, the air inlet pipe 31 is used for air entering, the floating ball 34 is used for floating up due to buoyancy when deep diving, so that the air inlet is blocked, water is prevented from entering from the air inlet, the floating ball 34 falls due to gravity when shallow diving, the air inlet is opened again for air inlet, and the floating ball gasket 33 and the floating ball support 35 are used for limiting the floating ball.

In this embodiment, the air above the water surface is introduced into the upper chamber 11 through the air inlet pipe 31, and then enters the mask through the air inlet device 17 to supply oxygen to the wearer, the pipe cover 32 prevents impurities from entering the air inlet pipe 51, the floating ball 34, the floating ball support 35 and the floating ball gasket 33 are mutually matched, the floating ball support 35 and the floating ball gasket 33 limit the position of the floating ball, and the buoyancy and the gravity of the floating ball are added to block and open the air inlet pipe 51 according to the depth of the floating ball, so that the conversion between the deep and shallow using states is realized.

As a further improvement of the present invention, the exhaust device 5 includes an outlet pipe 51, an exhaust check valve 52, an exhaust check valve fixing member 53, an outlet protection member 54, an outlet check valve sheet 55, an outlet check valve sheet 56, a water outlet fitting 57, a water outlet protection member 58, a second air cavity silicone member 59 and a silicone sleeve 50, the second air cavity silicone member 59 is fixed to the lower end of the exhaust device mounting portion 25 by screws and nuts, air outlets are provided on the left and right sides of the second air cavity silicone member 59, a water outlet is provided at the lower end of the second air cavity silicone member 59, the outlet pipe 51 is disposed at the air outlet, the outlet protection member 54 covers the outlet pipe 51, the outlet check valve sheet 56 is disposed between the outlet pipe 51 and the air outlet protection member, the exhaust check valve fixing member 53 is disposed inside the second air cavity silicone member 59 and fixed to the lower end of the exhaust device mounting portion 25, exhaust check valve 52 card is located the lower extreme of exhaust check valve mounting 53, delivery port accessory 57 sets up in delivery port department, delivery port protection piece 58 lid fits on delivery port accessory 57, go out water check valve piece 56 and set up between delivery port protection piece 58 and delivery port accessory 57, outlet duct 51 is used for exhaling the discharge of waste gas, prevents through giving vent to anger check valve piece 56 and exhaust check valve 52 that water and exhaling waste gas from getting into dive upper portion room 11 and lower part room 12, the delivery port discharges human face and dive face guard laminating produced drop of water and the drop of water that contains in the exhaust gas of exhaling because of the temperature decline condenses, silica gel cover 50 is used for when aerobic gas bottle, and the cover is between exhaust apparatus placer 25 of exhaust apparatus 5 and transparent face guard 2.

In this embodiment, when the wearer exhales, exhaust waste gas is discharged through exhaust check valve 52, reentrant outlet pipe 51, discharge the diving mask through outlet pipe 51, through adopting exhaust check valve 52 and this kind of check valve of the check valve piece 55 of giving vent to anger, make exhaust gas only can go out, can't reentrant diving mask, discharge human face and the generated drop of water of diving mask laminating and the drop of water that contains in the exhaust gas because of the temperature drop condensation through adopting water outlet check valve piece 56, adopt the check valve also to prevent that water from getting into diving mask.

As a further improvement of the present invention, the oxygen supply device 6 includes a nozzle cover 61, a nozzle cover fitting 62, a metal buckle 63, a buckle button 64, a nozzle cover waterproof ring 65, an oxygen cylinder 66 and an oxygen cylinder replacement, the nozzle cover 61 is covered on the oxygen supply device installation portion 24, the nozzle cover fitting 62 is disposed on both sides of the nozzle cover 61, the nozzle cover 61 is provided with an oxygen cylinder installation hole, the oxygen cylinder 66 is fixed at the oxygen cylinder installation hole through the metal buckle 63 and the buckle button 64, the nozzle cover waterproof ring 65 is disposed between the oxygen cylinder installation hole and the oxygen cylinder 66, the oxygen cylinder 66 is used for providing oxygen for a wearer in deep diving, the oxygen cylinder replacement is used for blocking the oxygen cylinder installation hole in shallow diving, preventing water from entering from the oxygen cylinder installation hole, and reducing the weight of the oxygen cylinder 66.

In this embodiment, according to the user's needs of the wearer, when deep diving, the wearer can install the oxygen cylinder in oxygen cylinder mounting hole, take off exhaust apparatus simultaneously, adopt silica gel cover 50 to put exhaust apparatus department 25 department, provide oxygen for the wearer of deep diving, the oxygen cylinder can be carried on the back or bind on the arm, convenient to carry, when shallow diving, because the quality of oxygen cylinder is great, be unfavorable for the wearer's free activity, consequently adopt oxygen cylinder replacement spare to replace oxygen cylinder 66, the oxygen cylinder replacement spare is little for oxygen cylinder 66, the convenience has been improved.

As a further improvement of the invention, the pipeline 3, the exhaust device 5, the air inlet device 17 and the oxygen supply device 6 are communicated with each other; in shallow diving, a wearer takes in air through the pipeline 3, the air enters the upper chamber part 11 and then provides an oxygen source for the wearer through the air inlet device 17 of the lower chamber part 12, and finally the air is exhausted through the exhaust device 5; in deep diving, the pipeline 3 is closed, oxygen in the air supply device 6 enters the upper chamber part 11 through the oxygen supply device placing part 24, air enters the upper chamber part 11 and then provides an oxygen source for a wearer through the air inlet device 17 of the lower chamber part 12, and finally, the air is exhausted through the exhaust device 5.

The technical scope of the present invention is not limited to the above embodiments, and any modifications, equivalent variations and modifications made to the above embodiments according to the technical spirit of the present invention still fall within the technical scope of the present invention.