KR20220131592A - Snorkeling equipment - Google Patents

Abstract

The present invention relates to snorkeling equipment. The snorkeling equipment includes: a buoy floating on the surface of water; an inflow/outflow pipe including an inflow pipe through which outside air is introduced when the user inhales and an outflow pipe through which the air discharged from the mouth of the user is discharged to the outside when the user exhales, and made of a bendable material; a breathing pipe having one side connected to the inflow/outflow pipe, and inserted into the mouth of the user to enable the inflow/outflow of the air through the mouth of the user when the user inhales and exhales; and a check valve inserted into a part in which the inflow/outflow pipe and the breathing pipe are connected, to selectively open the inflow/outflow pipe. The check valve includes an inflow passage connected to the inflow pipe and an outflow passage connected to the outflow pipe therein, and a moving space into which a sealing member is inserted is formed in each of the inflow passage and the outflow passage. The moving space provided in the check valve includes: a first space in which an air flow is blocked by closing one end when the sealing member is moved in one direction and brought into tight contact with one side; and a second space connected to the first space and having a discharge passage formed on the outside of the other end to discharge the air when the sealing member is moved in a direction opposite to the one direction and brought into tight contact with the other side. In the moving space formed in each of the inflow passage and the outflow passage, the first and second spaces are formed to be symmetrical in directions opposite to each other. Therefore, when the user inhales, the air is introduced into the mouth of the user only through the inflow pipe, and, when the user exhales, the air is discharged only through the outflow pipe.

Description

snorkeling equipment {SNORKELING EQUIPMENT}

The present invention relates to a snorkeling device.

The conventional snorkeling device is combined with a water goggles and water goggles worn on the user's face, and is composed of an air inlet and outlet pipe through which air flows in and out when the user breathes. Here, one side of the air inlet pipe is located in the water in a state that the user is inserted into the mouth when diving, and the other side is located above the water surface, so that the user can breathe through the air inlet pipe while diving.

However, the conventional snorkeling device has a limitation in that the user's gaze must maintain a vertical direction with the water surface because the user has to position the other side of the air inlet and out pipe outside the water while the user puts one side of the air inlet pipe in the mouth when diving.

In addition, in the conventional snorkeling device, since the inhalation and exhalation are made through one tube, when the user sets the length of the tube to be long in order to dive deeply into the water, the user's exhaled breath does not go out of the tube and is exhaled again I had problems with inhaling and had problems with drinking.

As one aspect of the present invention has been proposed to solve at least some of the above problems, an object of the present invention is to provide a snorkeling device that is not limited to the user's view when the user enters the water.

An object of the present invention is to provide a snorkeling device capable of preventing water from being introduced through a breathing tube as an aspect.

An object of the present invention is, as an aspect, to provide a snorkeling device made through a pipe in which the user breathes in and out is separated.

An object of the present invention is to provide a snorkeling device in which air flows only in an inlet pipe when air flows in when a user breathes, and only in an outlet pipe when air flows out.

An object of the present invention is to provide a snorkeling device capable of discharging water accumulated in the breathing tube to the outside of the breathing tube from one side of the breathing tube that the user bites in the mouth in the water.

As one aspect to achieve the above object, it includes a buoy floating on the water surface, an inlet pipe through which external air flows when the user breathes in, and an outlet pipe through which the air discharged from the user's mouth when the user exhales is discharged to the outside. And, an outlet pipe provided with a bendable material, and one side is connected to the inlet pipe, and is inserted into the user's mouth to allow air to flow in and out through the user's mouth during inhalation and exhalation of the user, and the outlet pipe And a check valve inserted into a portion connected to the breathing tube to selectively open the inlet and outlet pipes, wherein the check valve includes, an inlet passage connected to the inlet tube therein, and an outlet passage connected to the outlet tube Including, a moving space into which the sealing member is inserted is formed in the inlet passage and the outlet passage, respectively, and the movement space provided in the check valve closes one end when the sealing member moves in one direction and is in close contact with one side to close the air A first space where movement is blocked, and a second space connected to the first space and in which a discharge passage is formed so that the air is discharged to the outside of the other end when the sealing member moves in the opposite direction in one direction and is in close contact with the other side, , The first space and the second space are symmetrically formed in opposite directions to each other between the movement formed in the inlet passage and the outlet passage, so that when the user breathes in, air flows into the user's mouth only through the inlet tube, and when the user exhales, only the outlet tube It provides a snorkeling device, characterized in that the air is discharged through.

As described above, according to an embodiment of the present invention, when the user enters the water, the user can see in the water without being limited to the user's field of view.

As an aspect of the present invention, water may be introduced through a pipe located outside the water.

The present invention, as an aspect, can be made through a pipe in which the inhalation and exhalation are separated when the user breathes.

As an aspect of the present invention, when the user breathes, when air enters the inlet pipe, when the air is discharged, air flows only through the outlet pipe.

As an aspect of the present invention, it is possible to discharge water accumulated in the breathing tube to the outside of the breathing tube from one side of the breathing tube that the user bites in the mouth in the water.

1 is a perspective view of a snorkeling device according to an embodiment of the present invention.
2 to 5 are exploded views of the breathing tube and the check valve according to an embodiment of the present invention.
Figure 6 is an exploded perspective view of the check valve according to an embodiment of the present invention.
7 to 9 are exploded views showing the operating state of the check valve according to an embodiment of the present invention.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

First, the embodiments described below are suitable for understanding the snorkeling apparatus of the present invention. However, the present invention is not limited to the embodiments described below, or the technical features of the present invention are not limited by the described embodiments, and various modifications are possible within the technical scope of the present invention.

According to an embodiment of the present invention, the buoy 110 floating on the water surface, the inlet pipe 121 through which external air is introduced when the user breathes in, and the outflow through which the air discharged from the user's mouth when the user exhales is discharged to the outside. The inlet and outlet tube 120 including the tube 122, and one side is connected to the inlet and outlet tube 120, is inserted into the user's mouth, and air flows in and out through the user's mouth when the user's inhalation and exhalation (130) and a check valve 140 inserted into a portion where the outlet pipe 120 and the breathing pipe 130 are connected to selectively open the outlet pipe 120 .

Referring to FIG. 1 , the buoy 110 according to an embodiment of the present invention is provided with a material having a specific gravity smaller than that of water, and may be provided with a material floating on the water surface. For example, the buoy 110 may be provided in a structure in which air is filled.

And, the outlet pipe 120 includes an outlet pipe 122 through which air moves when the user exhales (exhalation), and an inlet pipe 121 through which air moves when the user breathes in (breath). do. The inlet pipe 121 and the outlet pipe 122 are separate pipes separated from each other, and one side is fixed to the buoy 110 and the end of the buoy 110 is positioned above the water surface when floating in water. (110) is fixed. And, the other end of the outlet pipe 122 is connected to the breathing pipe 130 .

Here, the inlet pipe 121 and the outlet pipe 122 may be provided with a flexible material of a rubber material that is empty inside, and may be provided with a material that can be freely bent in water.

And, the length of the inlet pipe 120 according to an embodiment of the present invention may be provided, for example, to a length greater than or equal to the height of the user's height.

So, when the user bites the breathing tube 130 connected to the lower part of the inlet pipe 120 and dives, the upper part of the inlet pipe 120 is fixed to the buoy 110 floating in the water, so that the user is underwater. No matter where it is located, it can always be positioned outside the water surface, so that the user is not limited to the view when diving.

That is, even if the user dives to the lower part of the buoy 110 above the height of the user's height and is located under the buoy 110 in the water and looks up toward the buoy 110, the inlet pipe 120 is always on the buoy 110. Since it is fixed and is on the water surface, the inflow of water into the inlet pipe 120 can be prevented.

And, referring to Figure 1, the inlet pipe 120 according to an embodiment of the present invention is provided with a weight 180. The weight 180 may be attached to the inlet pipe 120 under the buoy 110, and the weight 180 is positioned under the water surface in a state where the buoy 110 is floating. When the user puts the breathing tube 130 in his mouth and dives into the water, the weight 180 receives a force downward by gravity so that the inlet tube can maintain a vertical direction with the water surface. And, the weight 180 restricts the movement of the buoy 110 to which the inlet pipe is fixed by weight, preventing the buoy 110 from easily moving by waves or waves at a specific point as well, It is possible to prevent the buoy 110 from being turned over.

As a result, the buoy 110 has the end of the inlet pipe 120 fixed to the position exposed to the water surface, so the movement of the end of the outlet pipe 120 is also limited, so that the inlet pipe 120 moves to the water surface. This can prevent water from entering.

The weight 180 is not limited to a metal material such as lead, but restricts the movement of the buoy 110 and is provided with a weight that receives a force by gravity so that the inflow pipe 120 is positioned in the vertical direction with the water surface As long as it is possible, it can be provided with various materials.

In addition, the breathing tube 130 according to an embodiment of the present invention includes a mouse insertion member 131 having one side connected to the outlet pipe 120 and one side biting the user's mouth. The breathing tube 130 has a flow path formed therein so that air flowing in and out of the mouth of the user in the mouth insertion member 131 flows into the inlet tube 120 .

The mouse insertion member 131 is provided to allow air to flow in and out through the inlet/outlet pipe 120 connected to the breathing tube 130 without water flowing into the user's mouth when the user puts it in his/her mouth and enters the water.

3 to 5, the check valve 140 according to an embodiment of the present invention, when the user bites the mouse insertion member 131 in the breathing tube 130 and breathes, inhalation and exhalation in one flow path When this is made, air flows in only through the inlet pipe 121 during inhalation, and at the time of exhalation, one pipe among the two pipes flows through the air so that it is discharged through only the outlet pipe 122. This is maintained, and the other tube is provided with a structure in which the flow of air is blocked.

In one embodiment, the body 141 of the check valve 140 according to an embodiment of the present invention has one side connected to the inlet pipe 120 and a first body 141a connected to the inlet pipe 121 and A second body (141b) connected to the outlet pipe (122) is provided, and the other side connected to the breathing pipe (130) includes a third body (141c). A fourth body 141d is provided between the first body 141a, the second body 141b, and the third body 141c.

First, the inlet passage 143 and the outlet passage 144 through which the air flows will be described. The first body 141a and the second body 141b have the inlet pipe 121 and the outlet pipe 122 therein, respectively. ) is formed a flow path through which the inflow and outflow air flows, and each flow path extends to the third body 141c and is connected to a flow path formed inside the breathing tube 130 . The first body 141a has an inlet passage 143 connected to the inlet pipe 121 through which external inflow air flows, and the air discharged from the second body 141b to the outlet pipe 122 is provided with A flow path is provided with an outlet passage 144 .

The third body 141c has an inlet passage 143 through which the air flowing in from the inlet passage 143 of the first body 141a flows and the air flowing out into the outlet passage 144 of the second body 141b. and an outlet passage 144 to be introduced.

And, the inlet passage 143 of the first body 141a and the inlet passage 143 of the third body 141c are located on the same line in the horizontal direction, and the inlet passage 143 of the first body 141a. ) and the inlet passage 143 of the third body 141c, a sealing member 142 to be described later is inserted and a moving space 150 is formed. The moving space 150 is formed in the fourth body 141d.

And, the outlet passage 144 of the second body 141b and the outlet passage 144 of the third body 141c are located on the same line in the horizontal direction, and the outlet passage 144 of the second body 141b. ) and the outlet passage 144 of the third body 141c, a moving space 150 is formed in which a sealing member 142 to be described later is inserted and moved. The moving space 150 is formed in the fourth body 141d.

In addition, the first body 141a, the second body 141b, the third body 141c, and the fourth body 141d may be provided as one body, and a plurality of members are combined to form one body. can form.

Here, the inlet passage 143 formed in the first body 141a and the third body 141c and the moving space 150 of the fourth body 141d are provided as a connected space, so that air is continuously is provided to flow through.

In addition, the outlet passage 144 formed in the second body 141b and the third body 141c and the movement space 150 of the fourth body 141d are also provided as a connected space to allow air to flow continuously. available to be

The moving space 150 formed in the fourth body 141d is provided on the inlet passage 143 and the outlet passage 144, respectively, and a sealing member 142 is provided in each moving space 150, respectively. It is inserted and moves according to the air flow in the moving space 150 . Here, the moving space 150 is a space formed on the inlet passage 143 and the outlet passage 144 , and may also be viewed as a partial space of the inlet passage 143 and the outlet passage 144 .

In addition, the cross-section of the moving space 150 may be provided with a cross-sectional area larger than the cross-sectional area of the sealing member 142 so that the sealing member 142 is movable.

The sealing member 142 according to an embodiment of the present invention may be provided in a spherical shape. The spherical shape corresponds to one embodiment, and various embodiments having technical features to be described later may be employed.

The sealing member 142 according to an embodiment of the present invention seals the inlet passage 143 during exhalation while moving in the movement space 150 in the inlet passage 143 and the outlet passage 144, respectively, to the outlet passage ( 144), and selectively inlet passage 143 and outlet passage so that only outside air flows into the breathing tube 130 only through the inlet passage 143 by sealing the outlet passage 144 at the time of inhalation. (144) is sealed.

So, during inhalation, the exhalation containing carbon dioxide discharged from the check valve 140 and remaining in the outlet passage 144 or the outlet pipe 122 is prevented from flowing back into the reverse direction.

In detail, referring to FIGS. 4 and 5 , the moving space 150 formed in the check valve 140 body according to an embodiment of the present invention includes a first space 151 , a first space 151 and and a second space 152 connected thereto. The moving space 150 means a space in which the first space 151 and the second space 152 are combined, and the first space 151 and the second space 152 are the sealing members 142 of the movement path. For the convenience of description, the first space 151 and the second space 152 are continuously combined to form a moving space 150 .

And, referring to FIGS. 4 to 9 as an embodiment, the moving space 150 is provided in a shape in which both ends 151a and 152a are opened inside the check valve 140 body, and both ends 151a and 152a ) is provided to be smaller than the maximum cross-sectional area of the sealing member 142 to prevent the sealing member 142 from being separated from the moving space 150 through both ends 141 of the moving member.

And, the first space 151 is a space in which the air movement is blocked by closing one end when the sealing member 142 moves in one direction and is in close contact with one side. For example, the sealing member 142 is provided in a spherical shape, and the cross-sectional area of one end of the portion where the first space 151 is connected to the inlet passage 143 or the outlet passage 144 is provided in a circular shape, The maximum cross-sectional area of the sealing member 142 is smaller than the cross-sectional area of one end of the first space 151 . So, when the sealing member 142 is in close contact with one end of the first space 151, one end of the first space 151 is formed with a first line 151b in contact with the sealing member 142, the first One end of the space 151 is blocked by the sealing member 142 .

In addition, the second space 152 is connected to the first space 151, and when the sealing member 142 moves in the opposite direction to one direction and is in close contact with the other side, air is placed on the outer peripheral surface of the other end of the second space 152. A discharge passage 153 is formed so as to flow from the outlet passage 144 or the inlet passage 143 in.

In one embodiment, the sealing member 142 is provided in a spherical shape, and the other end of the second space 152 is a portion connected to the outlet passage 144 or the inlet passage 143 . When the sealing member 142 is in close contact with the other end of the second space 152 , the maximum cross-sectional area of the sealing member 142 is provided in a circular shape larger than the cross-sectional area of the other end of the second space 152 . ) is in contact with the other end of the second space 152 , a second line 152b is formed, and the sealing member 142 is not separated from the second space 152 .

By the way, in the second space 152 , the second space 152 and the inlet passage 143 or the outlet passage 144 in the outer portion of the portion in which the sealing member 142 contacts the other end of the second space 152 . A discharge passage 153 corresponding to a separate passage connected to is provided.

That is, when the other end of the second space 152 is connected to the inlet passage 143 , the discharge passage 153 connects the second space 152 and the inlet passage 143 so that the second space 152 is a sealing member. Even if the 142 is in close contact with the other end of the second space 152 , a space connecting the second space 152 and the inlet passage 143 is created in the outer portion of the second line 152b that is in close contact with the second space. The air introduced into the 152 flows into the inlet passage 143 .

In the same principle, when the other end of the second space 152 is connected to the outlet passage 144 , the discharge passage 153 connects the second space 152 and the outlet passage 144 so that the second space 152 is Even if the sealing member 142 is in close contact with the other end of the second space 152, there is a space connecting the second space 152 and the outlet passage 144 in the outer portion of the second line 152b in close contact, The air introduced into the second space 152 flows through the outlet passage 144 .

4 and 5, the discharge passage 153 according to an embodiment of the present invention is a plurality of (153a, 153b) outside the point where the other end of the sealing member 142 and the second space 152 contact each other. , 153c, 153d) may be provided.

And, referring to FIGS. 4 to 9 , the moving space 150 formed by combining the first space 151 and the second space 152 includes an inlet passage 143 and an outlet formed in the check valve 140 inner body. The passages 144 are respectively disposed in opposite directions to each other in a symmetrical shape.

That is, in the inflow passage 143 according to an embodiment of the present invention, the second space 152 is disposed in a direction adjacent to the breathing tube 130 , and the first space 151 is adjacent to the inflow passage 143 . this is formed Conversely, in the outlet passage 144 , a first space 151 is formed in a direction adjacent to the breathing tube 130 , and a second space 152 is formed in a direction adjacent to the outlet tube 122 .

The effect of the check valve 140 according to an embodiment of the present invention will be described with reference to FIGS. 6 to 8 .

First, when the user inserts the mouse insertion member 131 into the mouth in the breathing tube 130 and inhales (inhales), the external air on the water surface by the suction force generated from the user's mouth is introduced into the inlet tube (121). and is introduced into the check valve 140 through the outlet pipe 122 .

Referring to FIG. 7 , in the case of the inlet passage 143 , external air flows in the direction of the arrow in the drawing in the direction of the breathing tube 130 through the inlet tube 121 . So, in the moving space 150 formed on the inflow passage 143 , the sealing member 142 moves to the second space 152 , and the sealing member 142 is in close contact with the other end of the second space 152 . keep the status That is, the air introduced through the inlet pipe 121 is the first space 151, the second space 152, and the second of the moving space 150 in the inlet passage 143 of the first body 141a. It sequentially flows into the inlet passage 143 of the third body 141c through the discharge passage 153 of the space 152 and flows into the breathing tube 130 .

And, in the case of the outlet passage 144 , as in the inlet passage 143 , the air flows in the direction of the arrow in the drawing in the direction of the breathing tube 130 through the outlet tube 122 from the outside in the air inlet direction. So, the sealing member 142 provided in the moving space 150 on the outlet passage 144 moves to the first space 151 located in the breathing tube 130 direction and is in close contact with one end of the first space 151 . As a result, air does not flow from the first space 151 to the outlet passage 144 of the third body 141c and thus does not flow into the breathing tube 130 .

That is, during inhalation, the air introduced through the outlet pipe 122 is blocked by the sealing member 142 in the check valve 140 and cannot be introduced into the breathing tube 130 , but is introduced through the inlet tube 121 . Only air is introduced into the breathing tube 130 .

When the user inserts the mouse insertion member 131 into the mouth in the respiratory tube 130 and exhales (exhales), in the same principle, referring to FIG. 8 , the air discharged from the user's mouth is the respiratory tube 130 . In the third body (141c) is introduced into the check valve 140 through the inlet passage (143) and the outlet passage (144).

First, in the case of the outlet passage 144, air flows in the direction of the arrow in the drawing in the direction of the outlet tube 122 through the outlet passage 144 of the third body 141c from the breathing tube 130. Therefore, the sealing member 142 provided in the moving space 150 on the outlet passage 144 moves to the second space 152, and the sealing member 142 is in close contact with the other end of the second space 152. to keep

That is, the air introduced from the breathing tube 130 through the outlet passage 144 of the third body 141c is the first space 151, the second space 152, and the second space of the moving space 150 . It flows sequentially to the outlet passage 144 of the first body 141a through the outlet passage 153 of the 152 and is discharged to the outside through the outlet pipe 122 .

And, in the case of the inlet passage 143, as in the outlet passage 144, the air inflow direction is from the breathing tube 130 to the inlet tube 121 through the inlet passage 143 of the third body 141c. Air flows in the direction of the up arrow. Therefore, the sealing member 142 provided in the moving space 150 moves to the first space 151 located in the inflow pipe 121 direction and is in close contact with one end of the first space 151 to the first space 151 . ) to the inlet passage 143 of the first body 141a, air does not flow, so it cannot be discharged to the outside through the inlet pipe 121.

That is, during exhalation, the air introduced from the breathing tube 130 is blocked by the sealing member 142 in the check valve 140 and cannot be discharged to the outside through the inlet tube 121 .

So, in the air discharged to the outlet pipe 122 through the check valve 140 when the user exhales, the air remaining inside the outlet pipe 122 without being discharged to the outside is the breathing pipe 130 again when breathing in later. ) direction, it is possible to prevent re-inhalation of the air discharged from the user's mouth.

In the same principle, since the user is discharged only through the outlet pipe 122 at the time of exhalation, the air discharged from the user's mouth does not flow into the inlet pipe 121, so that only fresh air through the inlet pipe 121 when the user breathes in can be inhaled.

And, referring to FIGS. 2, 3 and 9 , the breathing tube 130 according to an embodiment of the present invention has a draining part on one side of the breathing tube 130 so as to discharge the water introduced therein to the outside. (132) may be further included. In addition, the check valve 140 is a drain switch 170 that restricts the movement of the sealing member 142 in close contact with one end of the first space 151 in the outlet passage 144 so that the drain pipe is opened and closed. may include.

In addition, the drain switch 170 includes an insertion member 171 inserted into the body of the check valve 140 and a spring 172 providing a restoring force to the insertion member 171, and the insertion member ( 171) moves the sealing member 142 in contact with the sealing member 142 in close contact with the lower portion of the insertion member 171 at one end of the first space 151 of the outlet passage 144 when the upper portion is pressed. may be provided to a limited extent.

As an embodiment, referring to FIG. 4 , the drain 132 according to an embodiment of the present invention is provided on the other side of the breathing tube 130 , and when the water accumulated in the breathing tube 130 is discharged, In the state of being hinged with the exhaust hole, the breathing tube 130 and the body, the breathing tube 130 is closed before the pressure set by the user's exhalation occurs, and the opening and closing member 132a is opened when the pressure is higher than the set pressure. may include.

Referring to FIG. 9 , when the user breathes in, the sealing member 142 moves from the outlet passage 144 to the first space 151 according to the suction force. At this time, by pressing the drain switch 170, the insertion member 171 presses the sealing member 142 to limit the movement of the sealing member 142. In this state, when the user exhales with strong pressure through the breathing tube 130 (exhalation), the sealing member 142 of the outlet passage 144 maintains a state in contact with one end of the first space 151 and , The sealing member 142 in the inlet passage 143 is moved to one end of the first space 151, both the inlet passage 143 and the outlet passage 144 maintain a closed state.

So, the pressure inside the breathing tube 130 increases by more than the set value, and at this time, the opening and closing member 132a rotates to keep the discharge hole in an open state, and the water accumulated in the breathing tube 130 through the discharge hole. This can be discharged to the outside.

Although the present invention has been shown and described with respect to specific embodiments so far, it is recognized in the art that various modifications and changes may be made to the present invention without departing from the spirit or field of the present invention as provided by the following claims. We would like to point out that those with ordinary knowledge can easily find out.

110: buoy
120: inlet pipe
121: inlet pipe
122: outlet pipe
130: breathing tube
132: drain
140: check valve
141: body
143: inlet passage
144: outflow passage
150: moving space
151: first space
152: second space
153: exhaust passage
170: drain switch
180: weight

Claims (6)

buoys floating on the water surface;
an inlet pipe through which external air is introduced when the user breathes in and an outlet pipe through which the air discharged from the user's mouth when the user exhales is discharged to the outside, the inlet pipe being provided with a bendable material;
One side is connected to the inlet and outlet tube, the breathing tube is inserted into the user's mouth, the air flows in and out through the user's mouth during the user's inhalation and exhalation; and
Including; a check valve inserted into the portion where the inlet pipe and the breathing pipe are connected to selectively open the outlet pipe;
The check valve is
It includes an inlet passage connected to the inlet pipe and an outlet passage connected to the outlet pipe therein, and a moving space into which a sealing member is inserted is formed in the inlet passage and the outlet passage, respectively,
The movement space provided in the check valve includes a first space in which the air movement is blocked by closing one end when the sealing member moves in one direction and is in close contact with one side, and the first space is connected to the first space and the sealing member is opposite to the one direction. and a second space in which an exhaust passage is formed so that air is discharged to the outside of the other end when it moves in the direction and is in close contact with the other side,
The first space and the second space are symmetrically formed in opposite directions to each other between the movement formed in the inlet passage and the outlet passage, so that when the user breathes in, air flows into the user's mouth only through the inlet tube, and when the user exhales, the air flows through the outlet tube only. Snorkeling device, characterized in that the air outflow. According to claim 1,
Snorkeling apparatus further comprising; a weight coupled to the inlet pipe at the lower part of the buoy to limit the movement of the buoy and to position the outlet pipe in the vertical direction to the water surface. 3. The method of claim 2,
The sealing member is provided in a spherical shape,
The check valve is
A first line in contact with the sealing member is formed at one end of the first space, and a second line is formed in contact with the sealing member when the sealing member is in close contact with the other end of the second space, and the discharge passage is Snorkeling device, characterized in that connecting the inside of the second space and the inlet passage or the outlet passage from the outside of the second line. 4. The method of claim 3,
The check valve is
The moving space formed inside the inlet passage has a first space located in a direction closer to the buoy than a second space, and the movement space provided in the outlet passage is a second space in a direction closer to the buoy than the first space. Snorkeling device, characterized in that it is located. 5. The method of claim 4,
The respiratory tract is
In order to discharge the water introduced into the inside to the outside, it further comprises a discharge part on one side of the breathing tube,
The check valve is
The snorkeling device further comprising a water drain switch restricting movement of the sealing member in close contact with one end of the first space in the outlet passage so that the drain pipe is opened and closed. 6. The method of claim 5,
The drain switch is
Including an insertion member inserted into the body of the check valve and a spring providing a restoring force to the insertion member,
When the insert member presses the upper part, the lower part of the insert member comes into contact with the sealing member in close contact with one end of the first space of the discharge passage, snorkeling device, characterized in that limiting the movement of the sealing member.

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