WO2019019549A1

WO2019019549A1 - Free-breathing snorkelling swimming mask

Info

Publication number: WO2019019549A1
Application number: PCT/CN2017/119322
Authority: WO
Inventors: 肖文字
Original assignee: 肖文字
Priority date: 2017-07-26
Filing date: 2017-12-28
Publication date: 2019-01-31
Also published as: CN107434014B; CN107434014A

Abstract

A free-breathing snorkelling swimming mask, comprising an automatic trigger gas core apparatus arranged on a submersible member (5), the automatic trigger gas core apparatus releasing compressed air by means of the entire submersible member (5) for the diver to breathe. The automatic trigger gas core apparatus comprises a gas tank (1) for storing oxygen, an output end of the gas tank (1) being connected to a gas intake pipe (4) by means of a connecting member (2), an input end of the gas intake pipe (4) being connected to an output end of the connecting member (2), an input end of the connecting member (2) being connected to the gas tank (1), and the output end of the gas intake pipe (4) being connected to the submersible member (5) and providing oxygen to the diver. The automatic trigger gas tank apparatus is arranged on the submersible member (5), and automatically opens the valve core (8) of a compressed air cylinder under the action of water buoyancy when diving underwater, so that gas is vented and then provided to the diver for breathing; when wearing, the wearer is provided with oxygen and can stay underwater for a longer time; and, after the diver surfaces, the valve core (8) automatically closes in order to conserve the compressed air in the gas tank (1).

Description

Description: A free-breathing snorkeling swimming mask

[0001] The present invention relates to the field of diving, and in particular to a snorkeling swimming mask and a diving mask that can breathe freely.

BACKGROUND OF THE INVENTION

[0003] People swim in snorkeling swimming or diving between short snorkels. In order to avoid water from entering eyes, ears and mouth, most of them use snorkeling swimming masks. However, due to the limited length of snorkel swimming masks, the size of the breathing tube is large. If you lower the point or dive a little, the person will automatically suffocate because the snorkel is completely submerged in the water. For example, if you dive in the short squat, you will rely on people's conscious forced suffocation; this will make people feel the feeling of swimming and diving. difference.

SUMMARY OF THE INVENTION

[0005] The technical problem to be solved by the present invention is to provide a free-breathing snorkeling swimming mask, which can obtain the air in the compressed air bottle by automatically snoring the air core valve of the compressed air bottle under the action of water buoyancy. Perform a free breathing between short breaks. When the diver emerges from the surface, the valve core automatically closes to conserve the compressed air in the tank.

The present invention is achieved by the following technical solutions: A free-breathing snorkeling swimming mask comprising an automatic triggering air core device mounted on a diving element, the automatic triggering air core device being released through the entire diving element The compressed air is for the diver to breathe. The automatic triggering air core device includes a gas tank for storing oxygen. The gas tank output end is connected to an air inlet pipe through a connecting member, the air inlet pipe input end is connected to the gas tank, and the output end is connected to the diving device. And provide oxygen to the diver, the diving parts are worn on the human face for the human body to breathe.

[0007] As a preferred technical solution, the bottom output end of the gas tank is provided with a first valve core, a bottom of the connecting member is mounted with a second valve core, and the top of the connecting member is provided with an air inlet interface, the first valve The core is installed in the intake port, and is placed in a state of being replaced after being loaded; the bottom of the connecting member is loaded into the top port of the intake pipe through the second valve core.

[0008] As a preferred technical solution, an automatic sealing mechanism is disposed in the intake pipe.

[0009] As a preferred technical solution, the automatic sealing mechanism includes a ball valve, a connecting rod, a linkage rod, and an air outlet passage, and the intake pipe is externally provided with more than one intake air inlet hole, and the intake pipe is disposed inside a mounting cavity, a top of the mounting cavity is provided with a sealing member, the ball valve, the connecting rod, the linkage rod and the air outlet passage are all installed in the installation cavity, the connecting rod is installed on the top of the ball valve, and the top of the ball valve is closed on the sealing member The intake through hole, the ball valve is connected to the connecting rod, and the other end of the connecting rod vertically connects the linkage rod, and the linkage rod and the connecting rod extend through the sealing member into the intake through hole.

[0010] As a preferred technical solution, an upper ejection end of the end surface of the linkage rod is provided with an ejection member, and the ejection member ejects or seals the second valve core of the bottom of the connecting member.

[0011] As a preferred technical solution, the diving element is provided with a transparent visible window and a first drainage vent

The entire diving piece is sealed and worn on the human face.

[0012] As a preferred technical solution, the second intake drain hole and the third drain exhaust hole are disposed outside the intake pipe, and the second and third drain exhaust holes are all communicated with the air outlet passage, and the air outlet passage is The breathing chamber formed in the middle of the entire diving element communicates.

[0013] As a preferred technical solution, a pressure reducing throttle valve is disposed in the connecting member, and the gas tank output end communicates with the pressure reducing throttle valve, and the pressure reducing valve air core outlet is automatically activated by water buoyancy The valve core is triggered to release the air in the gas cylinder.

[0014] As a preferred technical solution, the gas tank is a metal can used for re-inflating.

[0015] The beneficial effects of the present invention are: The present invention provides an automatic triggering air core device on the diving device, and automatically smashes the airtight core of the compressed air bottle under the action of water buoyancy to realize the air outlet, thereby providing the whole The diving parts are used for breathing. When worn by the wearer, oxygen can be supplied underwater and can stay in the water more underwater. When the diver floats out of the water, the valve core automatically closes to conserve the compressed air in the tank.

BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art description will be briefly described below, and obviously, in the following description The drawings are only some of the embodiments of the present invention, and those skilled in the art can obtain other drawings based on these drawings without any creative work.

Figure 1 is a side view of the present invention;

2 is a schematic front view of the present invention;

3 is a schematic view showing the reverse structure of the present invention;

[0021] FIG. 4 is a schematic view of an exploded structure of the present invention; [0022] FIG. 5 is a partially enlarged schematic view of a portion A in FIG. 4.

DETAILED DESCRIPTION

[0024] All features disclosed in this specification, or steps in all methods or procedures of the present disclosure, may be combined in any manner other than the features and/or steps that are mutually exclusive.

[0025] Any feature of the present disclosure, including any additional claims, abstracts and figures, may be replaced by other equivalents or alternative features, unless otherwise stated. That is, unless specifically stated otherwise, each feature is only one example of a series of equivalent or similar features.

[0026] As shown in FIG. 4, comprising an automatic triggering air core device mounted on the diving element 5, the automatic triggering air core device releases compressed air through the entire diving device for the diver to breathe, the automatic triggering air core device including for storing The gas tank 1 for oxygen, the output end of the gas tank 1 is connected to an intake pipe 4 through a connecting member 2, the input end of the intake pipe 4 is connected to the gas tank 1, the output end is connected to the diving element 5 and the oxygen is supplied to the diver, the diving element 5 Wear on the face of the human body for the body to breathe.

[0027] In this embodiment, the bottom output end of the gas tank is provided with a first valve core 8, the bottom of the connecting member 2 is mounted with a second valve core 9, and the top of the connecting member 2 is provided with an air inlet interface, the first valve core 8 is installed in the intake port, and is in a snoring state after being inserted. The bottom of the connecting member 2 is loaded into the top port of the intake pipe 4 through the second valve core 9.

[0028] In the embodiment, an automatic sealing mechanism is disposed in the intake pipe 4, and the automatic sealing mechanism includes a ball valve 10, a connecting rod 11, a linkage rod 12, and an outlet passage 13, and the intake pipe is provided with more than one external portion. In the intake water inlet hole 3, a mounting cavity is arranged in the intake pipe, and a sealing member 14 is arranged at the top of the installation cavity, and the ball valve 10, the connecting rod 11, the linkage rod 12 and the outlet passage 13 are all installed in the installation cavity, the connecting rod 11 is mounted on the top of the ball valve, the top of the ball valve 10 closes the intake through hole 15 provided on the sealing member, the ball valve 10 is connected to the connecting rod 11, and the other end of the connecting rod 11 is perpendicularly connected to the linkage rod 12, and the linkage rod 12 and the connecting rod 11 pass through The seal 14 extends into the intake passage. The top end end of the linkage rod is provided with an ejection member 16, and the ejection member 16 ejects or seals the second valve core 9 at the bottom of the connecting member.

[0029] In this embodiment, as shown in FIG. 1 to FIG. 3, the diving device is exemplified by a swimming mask, and of course, a swimming eye mask, glasses, etc., and the automatic triggering air core device is mounted on any diving element, below For the swimming mask as an example, the swimming mask of the present invention is provided with a transparent visible window and a first drainage venting hole 8. The swimming mask is internally provided with a silicone soft pad, and the entire swimming mask is sealed and worn on the human face. [0030] The mask body has a soft silicone on one side, and a transparent eye mask 7 made of a plastic mold on the other side, with a soft silicone nose mask and a self-contained earplug 6 and an elastic headband, which is worn by the mask. The air valve of the compressed air bottle is automatically smashed by the buoyancy of water to obtain the air in the compressed air bottle for free breathing between the short chambers.

[0031] In the diving raft, the intake water inlet hole on the intake pipe enters the water, the water enters into the installation cavity, and the entire ball valve rises through the buoyancy of the water, sealing the originally opened intake through hole, and the ball valve rises and drives the connecting rod and The linkage rod is raised, so that the ejector member at the upper end of the linkage rod can lift the second valve core, so that the compressed gas in the gas cylinder is discharged through the connection pressure reducing throttle valve, and enters the mask through the sealing member and the outlet passage. For use by divers. Divers can breathe compressed air under water. Conversely, when the diver floats out of the water, the ball valve is lowered by gravity and the ejection member at the upper end of the linkage rod is lowered to cause the second valve core to automatically close to store the compressed air in the cylinder.

[0032] wherein, the outside of the intake pipe is provided with a second drain vent and a third drain vent, the second and third drain vents are all communicated with the outlet passage, and the breathing passage formed between the outlet passage and the entire diving member In the same way, underwater diving, the exhaled gas can be discharged through the first and second drainage vents and the third drainage vent. Since the drain vents are provided at a plurality of positions, it is possible to discharge carbon dioxide by using different drain vents depending on the environment.

[0033] In the embodiment, the connecting member 2 is provided with a pressure reducing throttle valve, and the gas tank output end communicates with the pressure reducing throttle valve, and the pressure reducing valve air core outlet is automatically triggered by the water buoyancy force. The core releases the air in the gas cylinder. The function of the decompression throttle valve is to release the compressed air in the gas tank more orderly, preventing the outgassing from being unstable.

[0034] wherein, the gas tank 1 is a metal can used for re-inflating, and the gas tank can be made of any material.

[0035] The beneficial effects of the present invention are: The present invention provides an automatic triggering air core device on the diving device, and automatically slams the valve core of the compressed air bottle under the action of water buoyancy to realize the air outlet, thereby providing the entire diving. When breathing, the wearer can provide oxygen under water and stay in the water more underwater. When the diver rises out of the water, the valve core automatically closes to save the compressed air in the tank.

The above is only the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of by the creative work should be covered by the scope of the present invention. . Therefore, the scope of the invention should be determined by the scope of the invention as defined by the appended claims. technical problem

Problem solution

Advantageous effects of the invention

Claims

Claim

A free-breathing snorkeling swimming mask characterized by: comprising an automatic triggering air core device mounted on the diving element, the automatic triggering air core device releasing compressed air through the entire diving device for the diver to breathe, the automatic triggering The gas core device comprises a gas tank for storing compressed air, the gas tank output end is connected to an air inlet pipe through a connecting piece, the air inlet pipe input end is connected to the gas tank, the output end is connected to the diving element and the diver is supplied with oxygen, the diving part Wear on the face of the human body for the body to breathe.

The free-breathable snorkeling swimming mask according to claim 1, wherein: the bottom output end of the gas tank is provided with a first valve core, and the bottom of the connecting member is mounted with a second valve core, which is connected The top of the piece is provided with an air inlet interface, the first valve core is installed in the air inlet interface, and the valve core is in a snoring state after being inserted, and the bottom of the connecting member is loaded into the top interface of the air inlet pipe through the second valve core. .

A free-breathing snorkeling swimming mask according to claim 1, wherein: said automatic sealing mechanism is disposed in said intake pipe.

The free-breathing snorkeling swimming mask according to claim 3, wherein: the automatic sealing mechanism comprises a ball valve, a connecting rod, a linkage rod and an air outlet passage, and the intake pipe is provided with more than one a gas inlet hole, a mounting cavity is disposed in the intake pipe, a seal is disposed at a top of the installation cavity, and the ball valve, the connecting rod, the linkage rod and the air outlet passage are all installed in the installation cavity, and the connecting rod is installed on the At the top of the ball valve, the top of the ball valve closes the intake through hole provided on the seal, the ball valve connects the connecting rod, and the other end of the connecting rod vertically connects the linkage rod, and the linkage rod and the connecting rod extend through the sealing member into the intake through hole.

The free-breathing snorkeling swimming mask according to claim 4, wherein: an upper ejection end of the end of the linkage rod is provided with an ejection member, and the ejection member is a second airtight core top of the bottom of the connecting member. Vent or seal.

A free-breathing snorkeling swimming mask according to claim 1, wherein: said diving member is provided with a transparent visible window and a first drainage vent, and the entire diving member is sealed and worn on the human face.

A free-breathable snorkeling swimming mask according to claim 1 wherein: A second drain vent and a third drain vent are disposed outside the intake pipe, and the second and third drain vents are both in communication with the air outlet passage, and the air outlet passage communicates with a breathing chamber formed between the entire diving member.

[Claim 8] The free-breathable snorkel swimming mask according to claim 1, wherein: the connecting member is provided with a pressure reducing throttle valve, the gas cylinder output end and the pressure reducing throttle valve In the same way, the air outlet of the decompression throttle valve automatically triggers the valve core under the action of water buoyancy to release the air in the gas tank.

[Claim 9] The free-breathable snorkeling swimming mask of claim 1, wherein: the gas canister is a metal can for re-inflatable use.