Swimming exhalation valve structure

Abstract

The utility model relates to the technical field of swimming equipment, in particular to a swimming exhalation valve structure which comprises a valve body, a valve seat, a spring and an annular piston, the valve body is used for blocking a nasal cavity, an annular cavity is formed in the valve body, a plurality of vent holes are formed in the side face of the valve body, and a plurality of Y-shaped drainage holes are annularly formed in the inner side face of the annular cavity at equal intervals. The valve seat is arranged on the side, away from the vent hole, in the annular cavity, and the spring is fixedly connected to the side face of the valve seat. According to the swimming ring, the plurality of Y-shaped drainage holes are formed in the annular cavity, under the action of the spring, the annular piston can shield the ventilation hole, during expiration, air can extrude the annular piston and then is discharged through the Y-shaped drainage holes, smooth expiration can be achieved in the swimming process, the swimming experience can be improved, and the swimming ring is convenient to use. During expiration, water can be quickly dispersed and discharged from the Y-shaped drainage hole, so that the situation that water is collected and flows out of the mouth, and a user is choked during inspiration is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to swimming equipment technical field, concretely is swimming exhalation valve structure. BACKGROUND

[0002] In the swimming process, in order to avoid the water in swimming pool into nose, usually will use nose plug, nose clip etc. Product to block nose, for beginner, wear above nose plug tool can effectively prevent choking water, and to the disinfectant water allergic rhinitis patient, can avoid the water into nasal cavity in the swimming process, triggers allergic rhinitis attack situation.

[0003] But nose plug, nose clip etc. Wear is inconvenient, and easy to appear to slip, and nose plug, nose clip wears after in the swimming process nose can not exhale, like this leads to the nose can not ventilate in the movement process, easy to influence swimming experience. UTILITY MODEL CONTENT

[0004] The utility model discloses a swimming exhalation valve structure to solve the problems in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] Swimming exhalation valve structure, including valve body, valve seat, spring, annular piston;

[0007] Valve body is used to block nasal cavity, the annular cavity is seted up in the valve body inside, the valve body side surface is seted up with a plurality of ventilation holes, the annular cavity inner side surface is seted up with a plurality of Y-shaped drainage holes at equal intervals;

[0008] Valve seat is set up in the annular cavity inside far from the ventilation hole one side;

[0009] Spring fixedly connected on the side surface of valve seat;

[0010] Annular piston is slidably connected on the annular cavity inner side surface corresponding ventilation hole, and the annular piston side surface is fixedly connected with the spring end.

[0011] Further, the annular cavity is provided with a waist-shaped drainage hole.

[0012] Preferably, the valve body side surface bottom is provided with a rope hole.

[0013] Preferably, the material of the spring is stainless steel.

[0014] Preferably, the materials of the valve body, valve seat and annular piston are all resin.

[0015] Preferably, the valve body side surface is provided with a clamping groove, and the clamping groove is provided with a sealing ring inside.

[0016] Further in, the material of the sealing ring is silica gel.

[0017] Compared with the prior art, the utility model has the advantages of:

[0018] 1、Through the annular cavity is equipped with a plurality of Y-shaped drainage hole, under the action of spring, annular piston can be covered to the vent, prevent water from entering the nasal cavity, at the same time, when exhaling, gas can be extruded to annular piston, and gas can be discharged through Y-shaped drainage hole, in the process of swimming, can smoothly exhale, be favorable to improve swimming experience, and through the setting a plurality of Y-shaped drainage hole, gas can be discharged quickly, and the inner diameter of Y-shaped drainage hole is relatively small, in the process of swimming, water is not easy to enter the inside of Y-shaped drainage hole, and when exhaling, the residual water in Y-shaped drainage hole can be fully discharged, avoid that annular piston pushes the residual water in Y-shaped drainage hole to the nasal cavity when annular piston resets, and water in annular cavity can be quickly dispersed and discharged from Y-shaped drainage hole when exhaling, avoid the gathering of water flowing out in the mouth, so that the situation of being choked when inhaling. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the whole structure schematic diagram of swimming exhalation valve structure of the utility model;

[0020] Figure 2 It is the internal structure schematic diagram of valve body in the utility model;

[0021] Figure 3 It is the valve seat structure schematic diagram in the utility model;

[0022] Figure 4 It is the valve body structure schematic diagram in the utility model.

[0023] In the drawing: 1, valve body;11, annular cavity;12, Y-shaped drainage hole;13, waist-shaped drainage hole;14, rope hole;15, vent;16, clamping groove;2, sealing ring;3, valve seat;4, spring;5, annular piston. DETAILED DESCRIPTION

[0024] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0025] Please refer to Figures 1-4 In the embodiments of the utility model, the swimming exhalation valve structure comprises a valve body 1, a valve seat 3, a spring 4 and an annular piston 5.

[0026] The valve body 1 is used to block the nasal cavity, the valve body 1 is internally provided with an annular cavity 11, a plurality of air holes 15 are formed on the side of the valve body 1, a plurality of Y-shaped drainage holes 12 are formed on the inner side of the annular cavity 11 in a ring shape and at equal intervals;

[0027] The valve seat 3 is arranged inside the annular cavity 11 away from the side of the air hole 15, the spring 4 is fixedly connected to the side of the valve seat 3, the material of the spring 4 is stainless steel, the annular piston 5 is slidingly connected to the inner side of the annular cavity 11 corresponding to the air hole 15, the annular side wall of the annular piston 5 can shield one end of the Y-shaped drainage hole 12, the materials of the valve body 1, the valve seat 3 and the annular piston 5 are resin, the side of the annular piston 5 is fixedly connected to the end of the spring 4, and the spring 4 is located between the valve seat 3 and the annular piston 5.

[0028] Specifically, the valve body 1 can be inserted into the nasal cavity, the nasal cavity is blocked by the valve body 1, at the same time, the valve seat 3 can extrude the annular piston 5 through the spring 4, so that the annular piston 5 shields the air hole 15, and water is prevented from entering the inside of the nasal cavity through the air hole 15 by the annular piston 5, and when exhaling, the gas can pass through the air hole 15, then the annular piston 5 is extruded, and the gas can be discharged through the Y-shaped drainage hole 12, so that the exhalation can be smoothly realized during swimming, which is beneficial to improve the swimming experience;

[0029] The exhaled gas can be quickly discharged through the plurality of Y-shaped drainage holes 12, and the inner diameters of the Y-shaped drainage holes 12 are relatively small, so that water is not easy to enter the inside of the Y-shaped drainage hole 12 during swimming, and the residual water in the Y-shaped drainage hole 12 can be fully discharged when exhaling, so that the residual water in the Y-shaped drainage hole 12 is not pushed into the nasal cavity by the annular piston 5 when the annular piston 5 returns, and the water in the annular cavity 11 can be quickly dispersed and discharged from the Y-shaped drainage hole 12 when exhaling, so that the water is not gathered and flows out of the mouth, and the situation of being choked when inhaling is avoided.

[0030] Embodiment one

[0031] As shown in the figure, Figure 2 In this embodiment, the annular cavity 11 is provided with a waist-shaped drainage hole 13.

[0032] Specific implementation, during the exhalation process, the gas can be discharged out of the annular cavity 11 through the waist-shaped drainage hole 13 after the annular piston 5 moves, and part of the gas in the Y-shaped drainage hole 12 can re-enter the annular cavity 11, and then be discharged from the waist-shaped drainage hole 13, the waist-shaped drainage hole 13 is beneficial to improve the exhaust effect, and the inner diameter of the end of the waist-shaped drainage hole 13 away from the annular piston 5 is relatively small, so that water is not easy to enter the inside of the annular cavity 11, and the residual water in the annular cavity 11 can be fully discharged by the gas re-entering the annular cavity 11 from the Y-shaped drainage hole 12 when exhaling.

[0033] AsFigure 3 As shown in the embodiment, the valve body 1 is provided with a clamping groove 16 on the side surface, and a sealing ring 2 is arranged in the clamping groove 16, and the sealing ring 2 is made of silica gel.

[0034] In specific implementation, the sealing ring 2 can be clamped in the clamping groove 16, and after the valve body 1 is inserted into the nasal cavity, the sealing ring 2 will completely fit the nasal cavity without leaving a gap due to the fact that the outside of the human nasal cavity is larger than the inside, thereby avoiding water from entering the nasal cavity, and the silica gel sealing ring 2 has a certain elasticity, which is beneficial to improve the wearing experience and does not hurt the nasal cavity, and the sealing ring 2 can be directly buckled out of the clamping groove 16 for replacement.

[0035] Embodiment two

[0036] On the basis of the embodiment one, as shown in the embodiment two, Figure 4 In the embodiment, the valve body 1 is provided with a rope hole 14 at the bottom of the side surface.

[0037] In specific implementation, a corresponding anti-lost rope can be configured, the end of the anti-lost rope can be inserted through the rope hole 14, and then the end of the anti-lost rope can be knotted, so as to connect the anti-lost rope on the valve body 1, and the anti-lost rope can play a certain anti-lost role.

[0038] For those skilled in the art, it is obvious that the present application is not limited to the details of the above exemplary embodiments, and can be realized in other specific forms without departing from the spirit or basic characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0039] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description manner of the specification is only for the sake of clarity, and those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A snorkel valve structure, characterised in that, Include: Valve body (1) for plugging the nasal cavity, the inside of the valve body (1) is provided with an annular cavity (11), the side of the valve body (1) is provided with a plurality of air holes (15), the inside of the annular cavity (11) is provided with a plurality of Y-shaped drainage holes (12) at equal intervals, the inside of the annular cavity (11) is provided with a plurality of Y-shaped drainage holes (12) at equal intervals; Valve seat (3) is arranged inside the annular cavity (11) away from the side of the air hole (15); Spring (4) is fixedly connected on the side of the valve seat (3); Annular piston (5) is slidably connected on the inside of the annular cavity (11) corresponding to the air hole (15), the side of the annular piston (5) is fixedly connected with the end of the spring (4).

2. The swimming exhalation valve structure of claim 1, wherein, The inside of the annular cavity (11) is provided with a waist-shaped drainage hole (13).

3. The swimming exhalation valve structure of claim 1, wherein, The bottom of the side of the valve body (1) is provided with a rope hole (14).

4. The swimming exhalation valve structure of claim 1, wherein, The material of the spring (4) is stainless steel.

5. The swimming exhalation valve structure of claim 1, wherein, The materials of the valve body (1), the valve seat (3) and the annular piston (5) are resin.

6. The swimming exhalation valve structure of claim 1, wherein, The side of the valve body (1) is provided with a clamping groove (16), the inside of the clamping groove (16) is provided with a sealing ring (2).

7. The swimming exhalation valve structure of claim 6, wherein, The material of the sealing ring (2) is silica gel.

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