A diving mask

Abstract

The application provides a diving full-face mask, which comprises a full-face mask body and an air inlet pipe; the full-face mask body comprises a breathing cavity and an observation cavity; two one-way air inlet valves are arranged at positions corresponding to the mouth of the breathing cavity; a one-way air outlet valve is arranged at the bottom of the breathing cavity; the air inlet pipe is arranged at the top of the observation cavity; two one-way air outlet valves are arranged at the top of the observation cavity; air passages are arranged on both sides of the full-face mask body; the air passages are connected with the one-way air outlet valves, the one-way air outlet valve, the air inlet pipe and the one-way air inlet valves. The air inlet pipe is branched to both ends through the air passages, can accurately guide the one-way air inlet valve for efficient inhalation of the user, avoids mixing with residual airflow in the cavity, reduces the breathing resistance; the waste water and waste gas are branched to be discharged during exhalation, which can effectively avoid the waste water and waste gas to be retained and accumulated in the cavity, can reduce the condensate water and waste gas to be gathered near the observation cavity, reduces the fogging risk of the transparent mask, and guarantees the underwater observation clarity.

Description

Technical Field

[0001] This application relates to the field of swimming equipment technology, and in particular to a diving full-face mask. Background Technology

[0002] As an outdoor activity that combines entertainment and exploration, the safety, comfort, and practicality of diving equipment directly affect the user's experience and safety. Among them, the diving mask is one of the core pieces of equipment, mainly used to achieve the dual functions of underwater breathing and visual observation.

[0003] Most mainstream diving masks on the market today adopt an integrated design, combining the mask, snorkel, and headband system. The exhaust channel design is simple and inefficient, increasing the risk of deformation or leakage due to water pressure after prolonged use. The same cavity and channel are used for both inhalation and exhalation. During inhalation, outside air must flow through a cavity mixed with residual exhaled air and condensation, resulting in reduced air purity. This can easily lead to insufficient oxygen supply and increased breathing resistance, especially in confined underwater environments. During exhalation, waste gas and condensation cannot be effectively expelled, and some waste gas can remain in the cavity, even flowing back into the user's mouth through the inhalation path, causing dizziness, chest tightness, and other discomfort, which can seriously endanger diving safety. Summary of the Invention

[0004] In view of the aforementioned problems, this application is made to provide a diving full-face mask that overcomes or at least partially solves the aforementioned problems.

[0005] This application discloses a diving full-face mask, including a full-face mask body and an air inlet tube; The full-face mirror body includes a breathing chamber and an observation chamber. The breathing chamber is provided with two one-way air inlet valves corresponding to the mouth position, and a one-way air outlet valve is provided at the bottom of the breathing chamber. The air inlet pipe is located at the top of the observation chamber, and two one-way air outlet valves are provided at the top of the observation chamber. Air passages are provided on both sides of the full-face mirror body, and the air passages connect the one-way air outlet valve, the one-way air outlet valve, the air inlet pipe, and the one-way air inlet valve. When the user inhales, the air intake pipe introduces air into the inside of the diving full-face mask, and the air is split into two ends through the air passage, and air is drawn in through the one-way air intake valve. When the user exhales, wastewater and some waste gas are discharged through the one-way exhaust valve, and some waste gas is led through the airway to the one-way exhaust valve for discharge.

[0006] Furthermore, the full-face mirror body is provided with a soft rubber mask, an outer frame, and a transparent lens mask; the soft rubber mask is located on the rear side of the outer frame, and the transparent lens mask is located on the front side of the outer frame.

[0007] Furthermore, the outer frame, the soft rubber mask, and the transparent lens mask are connected by a set of screws. The bottom of the outer frame is provided with a nose cover, which is located at the screw position and is fixed by several fasteners.

[0008] Furthermore, several of the fasteners are provided on the inner and outer sides of the bottom of the outer frame.

[0009] Furthermore, it also includes an elastic headband and an elastic buckle. The top of the outer frame is provided with a strap hole, the elastic headband is connected to the strap hole, and the elastic headband is connected to the side of the outer frame through the elastic buckle.

[0010] Furthermore, the elastic buckle has a circular bevel structure.

[0011] Furthermore, the soft rubber face mask is equipped with an emergency pull handle at the bottom.

[0012] Furthermore, the soft rubber mask is provided with several reinforcing ribs on both the inner and outer sides.

[0013] Furthermore, a finger position is provided at the connection point between the air intake pipe and the full-face mirror body, and the finger position is used to disassemble the air intake pipe.

[0014] Furthermore, a gasket is provided at the top of the air intake pipe, and the gasket has a thickness of 4-6mm.

[0015] This application has the following advantages: In the embodiments of this application, addressing the shortcomings of existing full-face diving goggles with their relatively simple breathing system structure and difficulties in exhaust and drainage, this application proposes a full-face diving goggle, including a full-face goggle body and an air inlet pipe. The full-face goggle body includes a breathing chamber and an observation chamber. The breathing chamber has two one-way air inlet valves corresponding to the mouth position, and a one-way air outlet valve at the bottom of the breathing chamber. The air inlet pipe is located at the top of the observation chamber, and the top of the observation chamber has two one-way air outlet valves. Air passages are provided on both sides of the full-face goggle body, and the air passages connect the one-way air outlet valves, the one-way air outlet valves, the air inlet pipe, and the one-way air inlet valves. When the user inhales, the air inlet pipe introduces air into the interior of the full-face diving goggle, and the air is split into two ends through the air passages, with air being drawn in through the one-way air inlet valves. When the user exhales, wastewater and some waste gas are discharged through the one-way air outlet valves, and some waste gas is led through the air passages to the one-way air outlet valves for discharge. The air intake tube splits the airflow to both ends through the air passage, which can accurately guide the one-way air intake valve to allow the user to inhale efficiently, avoiding mixing with the residual airflow in the cavity, greatly improving the purity of the inhaled air and reducing breathing resistance. During exhalation, wastewater and exhaust gas are discharged separately, which can effectively prevent wastewater and exhaust gas from accumulating in the cavity and prevent exhaust gas from flowing back into the mouth and causing discomfort. It can also reduce the accumulation of condensation and exhaust gas near the observation cavity, reduce the risk of fogging of the transparent mask, and ensure the clarity of underwater observation. Attached Figure Description

[0016] To more clearly illustrate the technical solution of this application, the drawings used in the description of this application will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the structure of a diving full-face mask provided in one embodiment of this application; Figure 2 This is a schematic diagram of the structure of the full-face mirror body of a diving full-face mask according to an embodiment of this application; Figure 3 This is a front view of a diving full-face mask provided in one embodiment of this application; Figure 4 This is a schematic diagram of the nose cover position of a diving full-face mask according to an embodiment of this application; Figure 5 This is a schematic diagram of the structure of the reinforcing rib on the front side of a diving full-face goggle soft rubber mask according to an embodiment of this application; Figure 6 This is a schematic diagram of the structure of the reinforcing rib on the back side of a diving full-face mask soft rubber mask provided in one embodiment of this application.

[0018] Explanation of reference numerals in the attached diagram: 100, full-face mask body; 101, soft rubber mask; 102, outer frame; 103, one-way air inlet valve; 104, one-way air outlet valve; 105, air inlet; 106, transparent lens mask; 107, nose flap; 108, fastener; 109, one-way air outlet valve; 110, reinforcing rib; 200, air inlet pipe; 300, elastic headband; 400, elastic buckle. Detailed Implementation

[0019] To make the objectives, features, and advantages of this application more apparent and understandable, the application will be further described in detail below with reference to the accompanying drawings and specific embodiments. Obviously, the described embodiments are only some, not all, of the embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0020] The inventors discovered through analysis of existing technologies that current diving goggles share the same cavity and channel for both inhalation and exhalation. When inhaling, external air must flow through the cavity, which is mixed with residual exhaled waste gas and condensate, resulting in reduced air purity. This is especially problematic in confined underwater environments, easily leading to insufficient oxygen supply and increased breathing resistance for the user. When exhaling, waste gas and condensate cannot be effectively expelled, and some waste gas tends to remain in the cavity, or even flow back into the user's mouth through the inhalation path, causing discomfort such as dizziness and chest tightness, and in severe cases, endangering diving safety.

[0021] Reference Figure 1-4 The image shows a diving full-face mask, including a full-face mask body 100 and an air inlet 200. The full-face mirror body 100 includes a breathing chamber and an observation chamber. The breathing chamber is provided with two one-way air inlet valves 103 corresponding to the mouth position, and a one-way air outlet valve 109 is provided at the bottom of the breathing chamber. The air inlet pipe 200 is located at the top of the observation chamber, and two one-way air outlet valves 104 are provided at the top of the observation chamber. Air passages are provided on both sides of the full-face mirror body 100, and the air passages connect the one-way air outlet valves 104, the one-way air outlet valves 109, the air inlet pipe 200, and the one-way air inlet valves 103. When the user inhales, the air intake pipe 200 introduces air into the inside of the diving full-face mask, and the air is split into two ends through the air passage, and air is drawn in through the one-way air intake valve 103. When the user exhales, wastewater and some waste gas are discharged through the one-way exhaust valve 109, and some waste gas is led to the one-way exhaust valve 104 through the airway for discharge.

[0022] It should be noted that the full-face mirror body 100, in conjunction with the air inlet tube 200, utilizes the independent design of the breathing chamber and observation chamber. This is achieved through two one-way air inlet valves 103 corresponding to the mouth position in the breathing chamber, a one-way air outlet valve 109 at the bottom, and two one-way exhaust valves 104 at the top of the observation chamber. Combined with the airways on both sides of the full-face mirror body 100 connecting the valves to the air inlet tube 200, a directional breathing cycle is established. During inhalation, air introduced through the air inlet tube 200 is diverted through the airways and then inhaled by the one-way air inlet valves 103. During exhalation, wastewater and some waste gas are discharged through the one-way air outlet valves 109, while the remaining waste gas is led through the airways to the one-way exhaust valves 104 for discharge. This ensures smooth breathing and clear vision. The airways are double-concealed rectangular one-way exhaust channels, distributed along the edge where the soft rubber mask 101 and the transparent lens mask 106 meet, extending to the one-way exhaust valves 104 at the top, enabling rapid, stratified exhaust gas removal.

[0023] The breathing chamber is equipped with two one-way air intake valves 101. When the user inhales, the airflow enters the mask through the air intake pipe 200 and is split to both ends. At this time, the one-way air intake valves 101 at both ends of the mouth open, and the user can breathe in fresh air. When the user exhales forcefully, the one-way air inlet valves 101 at both ends of the mouth close tightly, while the air outlet valve at the bottom opens to help expel accumulated water and exhaust gas. At the same time, the soft rubber mask 101 and the transparent lens mask 106 fit together to form two hidden rectangular one-way exhaust channels on the inner side of their edges. The exhaust outlets are located on the top of the mask body and on both sides of the air inlet pipe 200 to help expel exhaust gas more effectively.

[0024] In the embodiments of this application, addressing the shortcomings of existing diving full-face mask breathing systems, such as their relatively simple structure and difficulties in venting and draining air, this application proposes a diving full-face mask, including a full-face mask body 100 and an air inlet pipe 200. The full-face mask body 100 includes a breathing chamber and an observation chamber. The breathing chamber has two one-way air inlet valves 103 corresponding to the mouth position, and a one-way air outlet valve 109 is located at the bottom of the breathing chamber. The air inlet pipe 200 is located at the top of the observation chamber, and two one-way air outlet valves 104 are located at the top of the observation chamber. The full-face mask body 100 has air passages on both sides, which connect the one-way exhaust valve 104, the one-way air outlet valve 109, the air inlet pipe 200, and the one-way air inlet valve 103. When the user inhales, the air inlet pipe 200 introduces air into the interior of the diving full-face mask, and the air is split into two ends through the air passages. Air is drawn in through the one-way air inlet valve 103. When the user exhales, wastewater and some waste gas are discharged through the one-way air outlet valve 109, and some waste gas is led to the one-way exhaust valve 104 through the air passages for discharge. The air intake pipe 200 splits the airflow to both ends through the air passage, which can accurately guide the one-way air intake valve 103 to allow the user to inhale efficiently, avoiding mixing with the residual airflow in the cavity, greatly improving the purity of the inhaled air and reducing breathing resistance; when exhaling, waste water and waste gas are discharged separately, which can effectively prevent waste water and waste gas from accumulating in the cavity and prevent waste gas from flowing back into the mouth and causing discomfort. It can also reduce the accumulation of condensate and waste gas near the observation cavity, reduce the risk of fogging of the transparent lens mask 106, and ensure the clarity of underwater observation.

[0025] The following will further describe a diving full-face mask in this exemplary embodiment.

[0026] In one embodiment of this application, the full-face mirror body 100 is provided with a soft rubber mask 101, an outer frame 102 and a transparent lens mask 106; the soft rubber mask 101 is disposed on the rear side of the outer frame 102 and the transparent lens mask 106 is disposed on the front side of the outer frame 102.

[0027] It should be noted that the full-face mask body 100 is composed of a soft rubber mask 101, an outer frame 102, and a transparent lens mask 106. The soft rubber mask 101 is mounted on the rear side of the outer frame 102 to fit the user's face for sealing protection. The transparent lens mask 106 is fixed on the front side of the outer frame 102 to provide the user with a clear underwater observation field of view. The three work together to form a stable structure.

[0028] In one embodiment of this application, the outer frame 102, the soft rubber mask 101, and the transparent lens mask 106 are connected by a set of screws. The bottom of the outer frame 102 is provided with a nose cover 107, which is located at the screw position and is fixed by a number of fasteners 108.

[0029] It should be noted that the outer frame 102, the soft rubber mask 101, and the transparent lens mask 106 are securely connected by a set of screws. The outer frame 102 is fastened to the surface of the transparent lens mask 106, and the bottom is interlocked with screws and nuts to fix the soft rubber mask 101 and the transparent lens mask 106. The bottom of the outer frame 102 is provided with a nose cover 107, which covers the screw position to hide and protect the screws. The nose cover 107 is fixed to the outer frame 102 by several fasteners 108, covering the screws and nuts at the bottom of the outer frame 102. This not only ensures the sealing and structural strength of the connection between the three, but also provides secondary reinforcement to the outer frame 102, the soft rubber mask 101, and the transparent lens mask 106. Furthermore, the nose cover 107 protects the screws from seawater corrosion and prevents the screws from being exposed, thus avoiding affecting the appearance.

[0030] Reference Figure 4 In one embodiment of this application, several of the fasteners are provided on the inner and outer sides of the bottom of the outer frame 102.

[0031] It should be noted that several snap-fit ​​positions 108 are respectively set on the inner and outer sides of the bottom of the outer casing 102, which not only enhances the fixing stability and sealing effect of the nose cover 107, but also prevents the screws from being corroded by seawater. At the same time, the snap-fit ​​position layout on the inner and outer sides makes the nose cover 107 easy to disassemble and assemble, and facilitates subsequent maintenance.

[0032] In one specific implementation, the nose cover 107 is fixed by four fasteners, the one-way air valve 109 at the bottom of the transparent lens mask 106 has two fasteners, and the bottom of the outer frame 102 has two fasteners.

[0033] In one embodiment of this application, an elastic headband 300 and an elastic buckle 400 are also included. The top of the outer frame 102 is provided with a strap hole. The elastic headband 300 is connected to the strap hole and the elastic headband 300 is connected to the side of the outer frame 102 through the elastic buckle 400.

[0034] It should be noted that the top of the outer frame 102 is provided with a strap hole, and the elastic headband 300 is fixedly connected to the strap hole. At the same time, the elastic headband 300 is connected to the side of the outer frame 102 through the elastic buckle 400. Through the double connection structure of the strap hole and the elastic buckle 400, the stability of the elastic headband 300 when worn is ensured, and the tightness of the headband can be flexibly adjusted through the elastic buckle 400 to adapt to the head contours of different users, thereby improving wearing comfort and fit and sealing.

[0035] In one embodiment of this application, the elastic buckle 400 has a circular bevel structure.

[0036] It should be noted that the connector of the elastic buckle 400 has a rounded bevel. The bevel helps the elastic buckle 400 to be inserted into the buckle insertion hole more easily, making it convenient to quickly change the lens strap.

[0037] In one embodiment of this application, the bottom of the soft rubber face mask 101 is provided with an emergency handle.

[0038] It should be noted that the soft rubber mask 101 has an emergency pull handle at the bottom, which is paired with an elastic headband 300 and an elastic buckle 400 with a circular bevel structure. The strap hole at the top of the outer frame 102 is fixedly connected to the elastic headband 300. The elastic headband 300 is then engaged with the side of the outer frame 102 through the elastic buckle 400. The elastic buckle 400 with a circular bevel structure not only facilitates quick and easy adjustment of the headband tightness to fit different head contours, but also enhances the wearing stability and face fit and seal. The emergency pull handle at the bottom of the soft rubber mask 101 is used in underwater emergencies, making it easy for users to quickly remove the full-face mask, further improving the safety and practicality of the equipment.

[0039] Reference Figures 5-6 In one embodiment of this application, the soft rubber mask 101 is provided with a plurality of reinforcing ribs 110 on both the inner and outer sides.

[0040] It should be noted that the soft rubber mask 101 of the diving mask has several reinforcing ribs 110 on both the inner and outer sides, which improves the overall support of the soft rubber mask 101 and prevents the mask from deforming and causing safety risks after underwater movement or long-term use. At the same time, it increases the area of ​​the soft rubber mask 101 while ensuring basic functions, which increases the comfort during use, enhances the structural strength of the soft rubber mask 101, prevents it from deforming under long-term use or underwater pressure, and ensures a tight seal for the face.

[0041] In one embodiment of this application, a finger position is provided at the connection position between the air intake pipe 200 and the full-face mirror body 100, and the finger position is used to disassemble the air intake pipe 200.

[0042] It should be noted that the air intake pipe 200 is connected to the air intake port 105 of the full-face mask body 100, and a wider finger position is made on the rear side for easy and quick disassembly. This finger position provides the user with a clear point of force application, making it easy to quickly disassemble the air intake pipe 200 in underwater emergencies or daily use, further improving the ease of operation and safety of the equipment.

[0043] In one embodiment of this application, a gasket is provided at the top of the air intake pipe 200, and the gasket has a thickness of 4-6 mm.

[0044] It should be noted that the 4-6mm thick gasket greatly reduces the risk of water leakage, enhances the sealing and cushioning effect of the intake pipe 200 connection, and prevents airflow leakage or wear on the connection parts.

[0045] Although preferred embodiments of the present application have been described, those skilled in the art, upon learning the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments as well as all changes and modifications falling within the scope of the embodiments of the present application.

[0046] Finally, it should be noted that in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or terminal device that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or terminal device. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or terminal device that includes said element.

[0047] The above provides a detailed description of a diving full-face mask provided in this application. Specific examples have been used to illustrate the principles and implementation methods of this application. The description of the above embodiments is only for the purpose of helping to understand the method and core ideas of this application. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the ideas of this application. Therefore, the content of this specification should not be construed as a limitation of this application.

Claims

1. A diving full-face mask, characterized in that, Includes the full-face mirror body and the air intake pipe; The full-face mirror body includes a breathing chamber and an observation chamber. The breathing chamber is provided with two one-way air inlet valves corresponding to the mouth position, and a one-way air outlet valve is provided at the bottom of the breathing chamber. The air inlet pipe is located at the top of the observation chamber, and two one-way air outlet valves are provided at the top of the observation chamber. Air passages are provided on both sides of the full-face mirror body, and the air passages connect the one-way air outlet valve, the one-way air outlet valve, the air inlet pipe, and the one-way air inlet valve. When the user inhales, the air intake pipe introduces air into the inside of the diving full-face mask, and the air is split into two ends through the air passage, and air is drawn in through the one-way air intake valve. When the user exhales, wastewater and some waste gas are discharged through the one-way exhaust valve, and some waste gas is led through the airway to the one-way exhaust valve for discharge.

2. The diving goggle according to claim 1, characterized in that, The full-face mirror body is provided with a soft rubber mask, an outer frame, and a transparent lens mask; the soft rubber mask is located on the rear side of the outer frame, and the transparent lens mask is located on the front side of the outer frame.

3. The diving goggle according to claim 2, characterized in that, The outer frame, the soft rubber mask, and the transparent lens mask are connected by a set of screws. The bottom of the outer frame is provided with a nose cover, which is located at the screw position and is fixed by several fasteners.

4. The diving goggle according to claim 3, characterized in that, Several of the aforementioned fasteners are located on the inner and outer sides of the bottom of the outer frame.

5. The diving goggle according to claim 2, characterized in that, It also includes an elastic headband and an elastic buckle. The top of the outer frame has a strap hole, the elastic headband is connected to the strap hole, and the elastic headband is connected to the side of the outer frame through the elastic buckle.

6. The diving goggle according to claim 5, characterized in that, The elastic buckle has a circular bevel structure.

7. The diving goggle according to claim 2, characterized in that, The soft rubber face mask is equipped with an emergency pull handle at the bottom.

8. The diving goggle according to claim 2, characterized in that, The soft rubber mask has several reinforcing ribs on both the inner and outer sides.

9. The diving goggle according to claim 1, characterized in that, The air intake pipe is provided with a finger position at the connection point with the full-face mirror body, and the finger position is used to disassemble the air intake pipe.

10. The diving goggle according to claim 1, characterized in that, The top of the air intake pipe is provided with a gasket, the gasket having a thickness of 4-6mm.

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