Submarine mouthpiece

Abstract

The utility model discloses a kind of mouthpiece of diving, it includes detection unit and mouthpiece unit, the detection unit includes circuit board assembly and the communication cable and two sensors being connected in the circuit board assembly, the mouthpiece unit includes mouthpiece body and two plastic bodies, the mouthpiece body includes arc-shaped holding part and assembly cylinder extending from the middle part backward, the inner side of the holding part has two occlusal arms, each the occlusal arm is respectively provided with arm body perforation, the circuit board assembly and two the sensor are respectively embedded in the inside of the mouthpiece body, the position of the sensor and the position of the occlusal arm correspond, the communication cable extends outward from the assembly cylinder, the plastic body is respectively provided with upper side plastic sheet and lower side plastic sheet, the upper side plastic sheet is superposed on the upper side of the occlusal arm, the lower side plastic sheet is superposed on the lower side of the occlusal arm, the plug-in column of the upper side plastic sheet extends to and is plugged into the plug-in hole of the lower side plastic sheet through the arm body perforation of the occlusal arm.

Description

Technical Field

[0001] This utility model relates to the field of diving technology, and in particular to a diving mouthpiece. Background Technology

[0002] A diving mouthpiece is a device that a diver bites onto and uses to supply air to the diver. Chinese utility model patent application CN104684800A discloses a customizable mouthpiece for scuba divers, which includes a front component and a U-shaped... The front part extends from a proximal end inside the mouth to a distal end outside, forming a horizontal channel between the proximal and distal ends. The rear part has a middle portion and a pair of leg portions. The middle portion is fixed to the proximal end of the front part. Each of the pair of leg portions extends posteriorly from the middle portion for positioning between the diver's teeth and terminating at the rear of the diver's mouth. Each leg portion includes a thermoformable and customizable occlusal portion. The occlusal portion is characterized by being formed by an upper lateral wall portion and a lower lateral wall portion, as well as an upper medial wall portion and a lower medial wall portion. All wall portions are connected at a common occlusal line. Each wall portion extends outward from the occlusal line such that each leg portion has a generally X-shaped cross section across the occlusal line. The drawbacks of existing customizable mouthpieces are as follows: First, they cannot achieve communication functions. Second, the bite part of existing customizable mouthpieces is made entirely of thermoformable material. Although the bite part can be customized after heating the leg part, it is prone to uncontrolled deformation due to the lack of internal support. Third, the bite part is not detachable. If customization fails (for example, the bite part cannot match the user's upper and lower jaw shape due to excessive deformation), the entire customizable mouthpiece must be discarded, which is wasteful. Utility Model Content

[0003] One objective of this invention is to provide a diving mouthpiece, wherein a detection unit is arranged within the mouthpiece unit. When a user bites the upper and lower shaping plates of the shaping body of the mouthpiece unit, the sensor of the detection unit can detect the user's biting action, thereby realizing a communication function.

[0004] One objective of this invention is to provide a diving mouthpiece, wherein the upper shaping piece and the lower shaping piece are installed on opposite sides of the bite arm of the retaining part of the bite body. Upon initial use, the upper shaping piece and the lower shaping piece can be shaped according to the user's upper and lower jaws. After shaping, the upper shaping piece and the lower shaping piece can match the shape of the user's upper and lower jaws, thereby enabling the diving mouthpiece to meet the user's personalized needs.

[0005] One objective of this invention is to provide a diving mouthpiece, wherein the upper and lower shaping pieces are detachable. If the shaped upper and lower shaping pieces cannot meet the user's individual needs, new upper and lower shaping pieces can be replaced and reshaped. In other words, the mouthpiece body of the mouthpiece unit is reusable.

[0006] According to one aspect of the present invention, a diving mouthpiece is provided, comprising: A detection unit, wherein the detection unit includes a circuit board assembly and a communication cable and two sensors respectively connected to the circuit board assembly; and A bite nozzle unit, wherein the bite nozzle unit includes a bite nozzle body and two molded bodies, wherein the bite nozzle body includes an assembly cylinder and an arc-shaped retaining portion, the assembly cylinder having an air inlet channel, the retaining portion having a retaining groove, the assembly cylinder extending rearward from the middle of the retaining portion, the air inlet channel and the retaining groove communicating with each other, the inner side of the retaining portion having two biting arms, the two biting arms being symmetrically distributed relative to the air inlet channel, each biting arm having at least one arm body through hole, and the circuit board assembly and the two sensors being embedded in the bite nozzle body. Internally, the positions of the two sensors and the two engagement arms correspond respectively. The communication cable extends outward from the assembly cylinder. Each of the two shaping bodies includes an upper shaping plate and a lower shaping plate. The upper shaping plate has at least one insertion post, and the lower shaping plate has at least one insertion hole. The upper shaping plate is stacked on the upper side of the engagement arm, and the lower shaping plate is stacked on the lower side of the engagement arm. The insertion post of the upper shaping plate extends through the arm body perforation of the engagement arm and is inserted into the insertion hole of the lower shaping plate.

[0007] According to one embodiment of the present invention, the retaining portion has at least two upper pin holes and at least two lower pin holes. The inner opening of the upper pin hole is located on the upper side of the biting arm, and the inner opening of the lower pin hole is located on the lower side of the biting arm. The outer side of the upper shaping piece has at least one upper blind hole corresponding to the upper pin hole, and the outer side of the lower shaping piece has at least one lower blind hole corresponding to the lower pin hole. The diving bite includes a plurality of pins. One end of one pin is located in the upper pin hole of the retaining portion, and the other end is located in the upper blind hole of the upper shaping piece. One end of another pin is located in the lower pin hole of the retaining portion, and the other end is located in the lower blind hole of the lower shaping piece.

[0008] According to one embodiment of the present invention, the retaining part has at least two upper pin holes and at least two lower pin holes. The inner opening of the upper pin hole is located on the upper side of the biting arm, and the inner opening of the lower pin hole is located on the lower side of the biting arm. The outer side of the upper shaping piece has at least one upper pin, and the upper pin of the upper shaping piece is inserted into the upper pin hole of the retaining part. The outer side of the lower shaping piece has at least one lower pin, and the lower pin of the lower shaping piece is inserted into the lower pin hole of the retaining part.

[0009] According to one embodiment of the present invention, the top surface of the upper shaping sheet has at least one upper longitudinal rib and at least one upper transverse rib, the upper longitudinal rib and the upper transverse rib intersecting each other; correspondingly, the bottom surface of the lower shaping sheet has at least one lower longitudinal rib and at least one lower transverse rib, the lower longitudinal rib and the lower transverse rib intersecting each other.

[0010] According to one embodiment of the present invention, the top surface of the upper shaping sheet has a plurality of mutually spaced upper recessed grooves, and correspondingly, the bottom surface of the lower shaping sheet has a plurality of mutually spaced lower recessed grooves.

[0011] According to one embodiment of the present invention, the bite body includes a bottom shell portion and a top cover portion. The bottom shell portion includes a bottom shell cylindrical portion and a bottom shell arcuate portion. The bottom shell cylindrical portion extends rearward from the middle of the bottom shell arcuate portion. The bottom shell arcuate portion has two bottom shell engaging plates. The air inlet channel of the assembly cylinder is formed in the bottom shell cylindrical portion. The top cover portion includes a top cover cylindrical portion and a top cover arcuate portion. The top cover cylindrical portion extends rearward from the middle of the top cover arcuate portion. The top cover arcuate portion has two top cover engaging plates. The circuit board assembly... The device includes a rigid motherboard and two flexible conductive plates electrically connected to the motherboard. A communication cable is electrically connected to the motherboard, and a sensor is electrically connected to the conductive plates. After the motherboard is stacked on the bottom shell cylindrical portion, the conductive plates are stacked on the bottom shell arcuate portion, and the sensor is stacked on the bottom shell interlocking piece, a top cover portion is formed on the bottom shell portion. The top cover cylindrical portion is stacked on the bottom shell cylindrical portion to form the assembly cylinder, and the top cover arcuate portion is stacked on the bottom shell arcuate portion to form the retaining portion.

[0012] According to one embodiment of the present invention, the bite body includes a bottom shell portion and a top cover portion. The bottom shell portion includes a bottom shell cylindrical portion and a bottom shell arcuate portion. The bottom shell cylindrical portion extends rearward from the middle of the bottom shell arcuate portion, and the bottom shell arcuate portion has two bottom shell engaging pieces. The air inlet channel of the assembly cylinder is formed in the bottom shell cylindrical portion. The top cover portion includes a top cover cylindrical portion and a top cover arcuate portion. The top cover cylindrical portion extends rearward from the middle of the top cover arcuate portion, and the top cover arcuate portion has two top cover engaging pieces. The circuit board assembly package... The device includes a rigid motherboard and two flexible conductive plates electrically connected to the motherboard. A communication cable is electrically connected to the motherboard, and a sensor is electrically connected to the conductive plates. After the motherboard is stacked on the bottom shell cylindrical portion, the conductive plates are stacked on the bottom shell arcuate portion, and the sensor is stacked on the bottom shell interlocking piece, a top cover portion is installed on the bottom shell portion. The top cover cylindrical portion is stacked on the bottom shell cylindrical portion to form the assembly cylinder, and the top cover arcuate portion is stacked on the bottom shell arcuate portion to form the retaining portion.

[0013] According to one embodiment of the present invention, the bottom shell cylindrical part has a through hole, and one end of the communication cable is conductively connected to the motherboard after passing through the through hole of the bottom shell cylindrical part.

[0014] According to one embodiment of the present invention, the bottom shell cylindrical part has an anti-detachment groove, the anti-detachment groove is connected to the wire hole, wherein the detection unit includes an anti-detachment ring, the anti-detachment ring is disposed at one end of the sheath of the communication cable, and the anti-detachment ring is disposed in the anti-detachment groove of the bottom shell cylindrical part.

[0015] According to one embodiment of the present invention, the anti-detachment ring is formed at the end of the sheath of the communication cable after the adhesive has been cured. Attached Figure Description

[0016] Figure 1 This is a three-dimensional schematic diagram of a diving mouthpiece according to a preferred embodiment of the present invention.

[0017] Figure 2 This is an exploded view of the diving mouthpiece according to the above-described preferred embodiment of the present invention.

[0018] Figure 3 This is an exploded view of the diving mouthpiece according to the above-described preferred embodiment of the present invention.

[0019] Figure 4 This is a schematic diagram of one of the processes during the initial use of the diving mouthpiece according to the above-described preferred embodiment of the present invention.

[0020] Figure 5 This is a schematic diagram of the second process of the diving mouthpiece according to the above-described preferred embodiment of the present invention during initial use.

[0021] Figure 6 This is a schematic diagram of the process of the diving mouthpiece according to the above-described preferred embodiment of the present invention during initial use.

[0022] Figure 7 This is a schematic diagram of one of the manufacturing processes of the diving mouthpiece according to the above-described preferred embodiment of the present invention.

[0023] Figure 8 This is a schematic diagram of the second manufacturing process of the diving mouthpiece according to the above-described preferred embodiment of the present invention.

[0024] Figure 9 This is a schematic diagram of the third manufacturing process of the diving mouthpiece according to the above-described preferred embodiment of the present invention.

[0025] Figure 10 This is a schematic diagram of the fourth manufacturing process of the diving mouthpiece according to the above-described preferred embodiment of the present invention.

[0026] Figure 11 This is a schematic diagram of the fifth step in the manufacturing process of the diving mouthpiece according to the above-described preferred embodiment of the present invention.

[0027] Figure 12 This is a schematic diagram of the sixth manufacturing process of the diving mouthpiece according to the above-described preferred embodiment of the present invention.

[0028] Figure 13 This is a schematic diagram of the seventh manufacturing process of the diving mouthpiece according to the above-described preferred embodiment of the present invention.

[0029] Figure 14 This is a partial cross-sectional schematic diagram of a modified example of the diving mouthpiece according to the above-described preferred embodiment of the present invention. Detailed Implementation

[0030] Before describing any embodiment of this invention in detail, it should be understood that the invention is not limited in its application to the details of the construction and arrangement of the components set forth in the following description or illustrated in the following figures. The invention is capable of other embodiments and can be practiced or carried out in various ways. Furthermore, it should be understood that the wording and terminology used herein are for descriptive purposes and should not be considered limiting. The use of “comprising” or “having” and variations thereof herein is intended to cover the items set forth below and their equivalents, as well as any additional items. Unless otherwise specified or limited, the terms “installation,” “connection,” “support,” and “linkage,” and variations thereof are used broadly and cover both direct and indirect installation, connection, support, and linking. Moreover, “connection” and “linkage” are not limited to physical or mechanical connections or links.

[0031] Furthermore, firstly, in the disclosure of this utility model, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the above terms should not be construed as a limitation on this utility model. Secondly, the term "a" should be understood as "at least one" or "one or more," that is, in one embodiment, the number of an element can be one, while in another embodiment, the number of the element can be multiple. The term "a" should not be construed as a limitation on the quantity.

[0032] Refer to the accompanying drawings of the specification of this utility model. Figures 1 to 13 A preferred embodiment of the present invention will be disclosed and described in the following description, wherein the diving mouthpiece includes a mouthpiece unit 10 and a detection unit 20.

[0033] Specifically, the mouthpiece unit 10 includes a mouthpiece body 11 and two shaping bodies 12. The mouthpiece body 11 includes an assembly cylinder 111 and an arc-shaped retaining portion 112. The assembly cylinder 111 has an air inlet channel 1111, and the retaining portion 112 has a retaining groove 1121. The assembly cylinder 111 extends rearward from the middle of the retaining portion 112. The air inlet channel 1111 of the assembly cylinder 111 and the retaining groove 1121 of the retaining portion 112 are connected. The assembly cylinder 111 is used to assemble a secondary head, which allows oxygen to reach the retaining groove 1121 of the retaining portion 112 through the air inlet channel 1111 of the assembly cylinder 111. The inner side of the retaining portion 112 has two biting arms 1122, which are symmetrically distributed with respect to the air inlet channel 1111 of the assembly cylinder 111. Each of the shaping bodies 12 includes an upper shaping piece 121 and a lower shaping piece 122. The upper shaping piece 121 is mounted on the occlusal arm 1122 and stacked on the upper side of the occlusal arm 1122, and the lower shaping piece 122 is mounted on the occlusal arm 1122 and stacked on the lower side of the occlusal arm 1122. Thus, the upper shaping piece 121 and the lower shaping piece 122 are respectively mounted on opposite sides of the occlusal arm 1122. The shape and size of the retaining part 112 match the shape and size of the user's mouth, so that the user's upper and lower jaws can bite the upper shaping piece 121 and the lower shaping piece 122, and after the user's upper and lower jaws bite the upper shaping piece 121 and the lower shaping piece 122, the retaining groove 1121 of the retaining part 112 is located inside the oral cavity.

[0034] The upper shaping piece 121 and the lower shaping piece 122 can be made of ethylene-vinyl acetate copolymer (EVA). This allows the upper shaping piece 121 and the lower shaping piece 122 to be molded after heating, enabling the diving mouthpiece to meet the user's personalized needs. Specifically, during initial use, the upper shaping piece 121 and the lower shaping piece 122 are first heated, and then the user (i.e., the diver) bites on the upper shaping piece 121 and the lower shaping piece 122. At this time, the upper shaping piece 121 and the lower shaping piece 122 can be molded according to the user's upper and lower jaws. The shaped upper shaping piece 121 and the lower shaping piece 122 can match the shape of the user's upper and lower jaws, thereby enabling the diving mouthpiece to meet the user's personalized needs.

[0035] Reference Appendix Figure 2 and Figure 3The retaining part 112 has at least one arm body through hole 11221 for the biting arm 1122, the upper shaping piece 121 has at least one insert post 1211, and the lower shaping piece 122 has at least one insert hole 1221. The insert post 1211 of the upper shaping piece 121 passes through the arm body through hole 11221 of the biting arm 1122 and is inserted into the insert hole 1221 of the lower shaping piece 122. In this way, the upper shaping piece 121 and the lower shaping piece 122 can be firmly installed on opposite sides of the biting arm 1122, preventing the upper shaping piece 121 and the lower shaping piece 122 from falling off the biting arm 1122.

[0036] It is understood that the shape and size of the insertion post 1211 of the upper molded piece 121 matches the shape and size of the insertion hole 1221 of the lower molded piece 122. After the insertion post 1211 of the upper molded piece 121 is inserted into the insertion hole 1221 of the lower molded piece 122, there is a large frictional force between the insertion post 1211 of the upper molded piece 121 and the inner wall of the lower molded piece 122 that defines the insertion hole 1221, so that the upper molded piece 121 and the lower molded piece 122 can be firmly installed on the opposite sides of the engagement arm 1122.

[0037] In the appendix Figures 1 to 13 In this specific example of the diving mouthpiece of the present invention shown, the number of arm body through holes 11221 of the bite arm 1122 of the retaining part 112 is three. Correspondingly, the upper shaping plate 121 has three insertion posts 1211, and the lower shaping plate 122 has three insertion holes 1221. Each insertion post 1211 of the upper shaping plate 121 passes through the arm body through hole 11221 of the bite arm 1122 and is inserted into the respective insertion hole 1221 of the lower shaping plate 122, thereby firmly installing the upper shaping plate 121 and the lower shaping plate 122 on opposite sides of the bottom of the bite arm 1122.

[0038] Continue to refer to the appendix Figure 2 , Figure 3 and Figure 7The retaining part 112 has at least two upper pin holes 1123 and at least two lower pin holes 1124. The inner opening of the upper pin hole 1123 is located on the upper side of the biting arm 1122, and the inner opening of the lower pin hole 1124 is located on the lower side of the biting arm 1122. The upper shaping piece 121 has at least one upper blind hole 1212. The position of the upper blind hole 1212 corresponds to the position of the upper pin hole 1123 of the retaining part 112. One end of a pin 30 of the diving bite is located in the upper pin hole 1123 of the retaining part 112, and the other end is located in the upper blind hole 1212 of the upper shaping piece 121. The lower shaping piece 122 has at least one lower blind hole 1222, the position of which corresponds to the position of the lower pin hole 1124 of the retaining part 112. One end of the other pin 30 is located in the lower pin hole 1124 of the retaining part 112, and the other end is located in the lower blind hole 1222 of the lower shaping piece 122. With this structure, the upper shaping piece 121 and the lower shaping piece 122 are securely mounted to opposite sides of the bottom of the engaging arm 1122.

[0039] It is understood that the shape and size of the upper pin hole 1123 of the retaining part 112, the shape and size of the lower pin hole 1223, the shape and size of the upper blind hole 1212 of the upper molded piece 121, and the shape and size of the lower blind hole 1222 of the lower molded piece 122 match the shape and size of the pin 30, so that the pin 30 can reliably install the upper molded piece 121 and the retaining part 112, and reliably install the lower molded piece 122 and the retaining part 112.

[0040] The detection unit 20 includes a communication cable 21, a circuit board assembly 22, and two sensors 23. The communication cable 21 and each of the sensors 23 are connected to the circuit board assembly 22. The circuit board assembly 22 and each of the sensors 23 are embedded inside the mouthpiece body 11, and the positions of each sensor 23 correspond to the positions of each biting arm 1122. The communication cable 21 extends outward from the assembly cylinder 111. When the user bites the upper shaping piece 121 and the lower shaping piece 122, each of the sensors 23 can detect the user's biting action, thereby realizing the communication function.

[0041] Reference Appendix Figures 1 to 3The top surface of the upper shaping piece 121 has at least one upper longitudinal rib 1213 and at least one upper transverse rib 1214. The upper longitudinal rib 1213 and the upper transverse rib 1214 intersect each other, so that the upper shaping piece 121 forms a plurality of mutually spaced upper recessed grooves 1215. In this way, during the shaping process, the upper longitudinal rib 1213 and the upper transverse rib 1214 can be better embedded in the gaps between teeth, so that the shape of the upper shaping piece 121 after shaping can better match the user's maxilla. Accordingly, the bottom surface of the lower shaping piece 122 has at least one lower longitudinal rib 1223 and at least one lower transverse rib 1224. The lower longitudinal rib 1223 and the lower transverse rib 1224 intersect each other, so that the lower shaping piece 122 forms a plurality of mutually spaced lower recesses 1225. In this way, during the shaping process, the lower longitudinal rib 1223 and the lower transverse rib 1224 can be better embedded in the gaps between teeth, so that the shape of the lower shaping piece 122 after shaping can better match the user's mandible.

[0042] Continue to refer to the appendix Figures 1 to 3 The mouthpiece body 11 includes a bottom shell portion 113 and a top cover portion 114. The top cover portion 114 is formed on the bottom shell portion 113 such that a partial structure of the bottom shell portion 113 and a partial structure of the top cover portion 114 form the mounting cylinder 111, and another partial structure of the bottom shell portion 113 and another partial structure of the top cover portion 114 form the retaining portion 112.

[0043] Specifically, the bottom shell portion 113 includes a bottom shell cylindrical portion 1131 and a bottom shell arcuate portion 1132. The bottom shell cylindrical portion 1131 extends rearward from the middle of the bottom shell arcuate portion 1132. The bottom shell arcuate portion 1132 has two bottom shell engaging tabs 11321. The air intake channel 1111 of the assembly cylinder 111 is formed in the bottom shell cylindrical portion 1131. The top cover portion 114 includes a top cover cylindrical portion 1141 and a top cover arcuate portion 1142. The top cover cylindrical portion 1141 extends rearward from the middle of the top cover arcuate portion 1142. The top cover arcuate portion 1142 has two top cover engaging tabs 11421. The secondary coating process can form the top cover portion 114 on the bottom shell portion 113. After the top cover portion 114 is formed on the bottom shell portion 113, the top cover cylindrical portion 1141 is stacked on the bottom shell cylindrical portion 1131 to form the assembly cylinder 111, and the top cover arc-shaped portion 1142 is stacked on the bottom shell arc-shaped portion 1132 to form the retaining portion 112. In this way, the top cover portion 114 can be firmly attached to the bottom shell portion 113.

[0044] The circuit board assembly 22 includes a rigid motherboard (PCB) 221 and two flexible conductive boards (FPCs) 222. Each of the conductive boards 222 is electrically connected to the motherboard 221. The communication cable 21 is electrically connected to the motherboard 221, and the sensor 23 is electrically connected to the conductive board 222. For example, the sensor 23 can be mounted on the end of the conductive board 222 opposite to the motherboard 221, so that the sensor 23 is electrically connected to the conductive board 222. (See attached...) Figures 1 to 13 In this specific example of the diving mouthpiece of the present invention, after the main board 221 is stacked on the bottom shell cylindrical portion 1131, the conductive plate 222 is stacked on the bottom shell arcuate portion 1132, and the sensor 23 is stacked on the bottom shell bite piece 11321, the top cover portion 114 is formed on the bottom shell portion 113, so that the circuit board assembly 22 and the sensor 23 are embedded inside the mouthpiece body 11, and the position of the sensor 23 corresponds to the position of the bite arm 1122, so that when the user bites the upper shaping piece 121 and the lower shaping piece 122, each of the sensors 23 can detect the user's biting action, thereby realizing the communication function. It can be understood that since the circuit board assembly 22 and the sensor 23 are embedded inside the mouthpiece body 11, the diving mouthpiece of the present invention has better waterproof performance.

[0045] Optionally, in other specific examples of the diving mouthpiece of this utility model, both the bottom shell portion 113 and the top cover portion 114 are prefabricated, and the top cover portion 114 is installed on the bottom shell portion 113. Specifically, after the main board 221 is stacked on the bottom shell cylindrical portion 1131, the conductive plate 222 is stacked on the bottom shell arcuate portion 1132, and the sensor 23 is stacked on the bottom shell biting piece 11321, the top cover portion 114 is installed on the bottom shell portion 113 to embed the circuit board assembly 22 and the sensor 23 inside the mouthpiece body 11, and the position of the sensor 23 corresponds to the position of the biting arm 1122, so that when the user bites the upper shaping piece 121 and the lower shaping piece 122, each of the sensors 23 can detect the user's biting action, thereby realizing the communication function.

[0046] Furthermore, the bottom shell cylindrical portion 1131 has a wire hole 11311, which extends from the side of the bottom shell cylindrical portion 1131 to the surface of the bottom shell cylindrical portion 1131 for mounting the motherboard 221. One end of the communication cable 21 extends through the wire hole 11311 of the bottom shell cylindrical portion 1131 and is connected to the motherboard 221, so that after the top cover portion 114 is formed in the bottom shell portion 113, the communication cable 21 extends outward from the mounting cylinder 111.

[0047] Preferably, the bottom shell cylindrical portion 1131 has an anti-detachment groove 11312, which is connected to the wire hole 11311. The detection unit 20 includes an anti-detachment ring 24, which is disposed at one end of the sheath of the communication cable 21. The anti-detachment ring 24 is disposed in the anti-detachment groove 11312 of the bottom shell cylindrical portion 1131. In this way, when the communication cable 21 is subjected to a large tensile force, the anti-detachment ring 24 can prevent the wire core of the communication cable 21 and the soldering or plugging position of the motherboard 221 from being subjected to force, thereby ensuring the reliability of the conductive relationship between the communication cable 21 and the motherboard 221, and thus ensuring the reliability and stability of the diving mouthpiece.

[0048] In the appendix Figures 1 to 13 In this specific example of the diving mouthpiece of the present invention, the anti-detachment ring 24 is formed at the end of the sheath of the communication cable 21 after being cured with glue. In this way, the core of the communication cable 21 will not be subjected to pressure during the process of setting the anti-detachment ring 24 to the sheath of the communication cable 21, so as to ensure the communication capability of the communication cable 21. After the anti-detachment ring 24 is set at the end of the sheath of the communication cable 21, the anti-detachment ring 24 and the sheath of the communication cable 21 can be firmly combined, preventing the anti-detachment ring 24 from sliding relative to the sheath of the communication cable 21. This is crucial for preventing the core of the communication cable 21 and the soldering or plugging position of the motherboard 221 from being stressed when the communication cable 21 is subjected to tension.

[0049] Appendix Figures 4 to 6 The shaping process of the diving mouthpiece of this invention is illustrated. Specifically, upon initial use, the diving mouthpiece is immersed in warm water, preferably around 80°C. The upper shaping piece 121 and the lower shaping piece 122 become malleable after being fully heated. Then, the user's upper and lower jaws bite down on the upper shaping piece 121 and the lower shaping piece 122, causing the top surface of the upper shaping piece 121 and the bottom surface of the lower shaping piece 122 to be shaped by the upper and lower jaws to match their shapes, thus allowing the diving mouthpiece to meet the user's personalized needs.

[0050] Appendix Figures 7 to 13 The manufacturing process of the diving mouthpiece of this invention is shown.

[0051] Reference Appendix Figure 7 and Figure 8 After passing one end of the communication cable 21 through the wire hole 11311 of the bottom shell cylindrical part 1131, the anti-detachment ring 24 is installed in the anti-detachment groove 11312 of the bottom shell cylindrical part 1131. The core of this end of the communication cable 21 is soldered to or inserted into the main board 221. The main board 221 is stacked on the bottom shell cylindrical part 1131 and the conductive plate 222 is stacked on the bottom shell arc-shaped part 1132, and the sensor 23 is stacked on the bottom shell engagement piece 11321 of the bottom shell arc-shaped arm 1132.

[0052] Reference Appendix Figure 9 The top cover portion 114 is formed in the bottom shell portion 113 to embed the circuit board assembly 22 and the sensor 23 inside the bite body 11, and the position of the sensor 23 corresponds to the position of the bite arm 1122. The top cover cylindrical portion 1141 is stacked on the bottom shell cylindrical portion 1131 to form the assembly cylinder 111, and the top cover arcuate portion 1142 is stacked on the bottom shell arcuate portion 1132 to form the retaining portion 112. It is understood that the communication cable 21 extends outward from the assembly cylinder 111.

[0053] Reference Appendix Figure 10 and Figure 11 After each of the insertion posts 1211 of the upper shaping piece 121 passes through the arm body through hole 11221 of the bite arm 1122 of the retaining part 112, the upper shaping piece 121 is stacked on the upper side of the bite arm 1122. The lower shaping piece 122 is stacked on the lower side of the bite arm 1122 in such a way that each of the insertion posts 1211 of the upper shaping piece 121 is inserted into each of the insertion holes 1221 of the lower shaping piece 122.

[0054] Reference Appendix Figure 12 and Figure 13One end of one pin 30 is allowed to pass through the upper pin hole 1123 of the retaining portion 112 and then be inserted into the upper blind hole 1212 of the upper molded piece 121, such that one end of the pin 30 is located in the upper pin hole 1123 of the retaining portion 112 and the other end is located in the upper blind hole 1212 of the upper molded piece 121. Similarly, one end of another pin 30 is allowed to pass through the lower pin hole 1124 of the retaining portion 112 and then be inserted into the lower blind hole 1222 of the lower molded piece 122, such that one end of the pin 30 is located in the lower pin hole 1124 of the retaining portion 112 and the other end is located in the lower blind hole 1222 of the lower molded piece 122.

[0055] Appendix Figure 14 The example shown is a modified version of the diving mouthpiece, with attached... Figures 1 to 13 The diving mouthpiece shown differs from the one described above in that it has an attached... Figure 14 In this specific example of the diving mouthpiece shown, the retaining portion 112 has at least two upper pin holes 1124 and at least two lower pin holes 1125. The inner opening of the upper pin holes 1124 is located on the upper side of the biting arm 1122, and the inner opening of the lower pin holes 1125 is located on the lower side of the biting arm 1122. The outer side of the upper shaping piece 121 has at least one upper pin 1216, and the outer side of the lower shaping piece 122 has at least one lower pin 1226. The upper shaping piece 121 and the lower shaping piece 122 are stacked on opposite sides of the biting arm 1122 of the retaining portion 112. The insertion post 1211 of the upper molded piece 121 passes through the arm body through hole 11221 of the biting arm 1122 and is inserted into the insertion hole 1221 of the lower molded piece 122. The upper pin 1216 of the upper molded piece 121 is inserted into the upper pin hole 1124 of the retaining part 112, and the lower pin 1226 of the lower molded piece 122 is inserted into the lower pin hole 1125 of the retaining part 112. In this way, the upper molded piece 121 and the lower molded piece 122 are reliably installed on opposite sides of the biting arm 1122 of the retaining part 112, preventing them from falling off.

[0056] Those skilled in the art should understand that the embodiments of the present invention described above and shown in the accompanying drawings are merely examples and do not limit the present invention. The purpose of the present invention has been fully and effectively achieved. The functions and structural principles of the present invention have been shown and explained in the embodiments, and any modifications or variations of the implementation of the present invention may be made without departing from the stated principles.

Claims

1. A diving mouthpiece, characterized in that, include: A detection unit, wherein the detection unit includes a circuit board assembly and a communication cable and two sensors respectively connected to the circuit board assembly; and A bite nozzle unit, wherein the bite nozzle unit includes a bite nozzle body and two molded bodies, wherein the bite nozzle body includes an assembly cylinder and an arc-shaped retaining portion, the assembly cylinder having an air inlet channel, the retaining portion having a retaining groove, the assembly cylinder extending rearward from the middle of the retaining portion, the air inlet channel and the retaining groove communicating with each other, the inner side of the retaining portion having two biting arms, the two biting arms being symmetrically distributed relative to the air inlet channel, each biting arm having at least one arm body through hole, and the circuit board assembly and the two sensors being embedded in the bite nozzle body. Internally, the positions of the two sensors and the two engagement arms correspond respectively. The communication cable extends outward from the assembly cylinder. Each of the two shaping bodies includes an upper shaping plate and a lower shaping plate. The upper shaping plate has at least one insertion post, and the lower shaping plate has at least one insertion hole. The upper shaping plate is stacked on the upper side of the engagement arm, and the lower shaping plate is stacked on the lower side of the engagement arm. The insertion post of the upper shaping plate extends through the arm body perforation of the engagement arm and is inserted into the insertion hole of the lower shaping plate.

2. The diving mouthpiece according to claim 1, wherein the retaining portion has at least two upper pin holes and at least two lower pin holes, the inner opening of the upper pin hole is located on the upper side of the biting arm, the inner opening of the lower pin hole is located on the lower side of the biting arm, the outer side of the upper shaping piece has at least one upper blind hole corresponding to the upper pin hole, the outer side of the lower shaping piece has at least one lower blind hole corresponding to the lower pin hole, wherein the diving mouthpiece includes a plurality of pins, one end of one pin is located in the upper pin hole of the retaining portion, and the other end is located in the upper blind hole of the upper shaping piece, one end of another pin is located in the lower pin hole of the retaining portion, and the other end is located in the lower blind hole of the lower shaping piece.

3. The diving mouthpiece according to claim 1, wherein the retaining portion has at least two upper pin holes and at least two lower pin holes, the inner opening of the upper pin hole is located on the upper side of the biting arm, the inner opening of the lower pin hole is located on the lower side of the biting arm, wherein the outer side of the upper shaping piece has at least one upper pin, the upper pin of the upper shaping piece is inserted into the upper pin hole of the retaining portion, and the outer side of the lower shaping piece has at least one lower pin, the lower pin of the lower shaping piece is inserted into the lower pin hole of the retaining portion.

4. The diving mouthpiece according to claim 1, wherein the top surface of the upper shaping sheet has at least one upper longitudinal rib and at least one upper transverse rib, the upper longitudinal rib and the upper transverse rib intersecting each other, and correspondingly, the bottom surface of the lower shaping sheet has at least one lower longitudinal rib and at least one lower transverse rib, the lower longitudinal rib and the lower transverse rib intersecting each other.

5. The diving mouthpiece according to claim 1, wherein the top surface of the upper shaping sheet has a plurality of mutually spaced upper recessed grooves, and correspondingly, the bottom surface of the lower shaping sheet has a plurality of mutually spaced lower recessed grooves.

6. The diving mouthpiece according to any one of claims 1 to 5, wherein the mouthpiece body comprises a bottom shell portion and a top cover portion, the bottom shell portion comprising a bottom shell cylindrical portion and a bottom shell arcuate portion, the bottom shell cylindrical portion extending rearward from the middle of the bottom shell arcuate portion, the bottom shell arcuate portion having two bottom shell engaging plates, the air intake channel of the mounting cylinder being formed in the bottom shell cylindrical portion, the top cover portion comprising a top cover cylindrical portion and a top cover arcuate portion, the top cover cylindrical portion extending rearward from the middle of the top cover arcuate portion, the top cover arcuate portion having two top cover engaging plates, wherein... The circuit board assembly includes a rigid motherboard and two flexible conductive plates electrically connected to the motherboard. The communication cable is electrically connected to the motherboard, and the sensor is electrically connected to the conductive plates. After the motherboard is stacked on the bottom shell cylindrical portion, the conductive plates are stacked on the bottom shell arcuate portion, and the sensor is stacked on the bottom shell interlocking piece, a top cover portion is formed on the bottom shell portion. The top cover cylindrical portion is stacked on the bottom shell cylindrical portion to form the assembly cylinder, and the top cover arcuate portion is stacked on the bottom shell arcuate portion to form the retaining portion.

7. The diving mouthpiece according to any one of claims 1 to 5, wherein the mouthpiece body comprises a bottom shell portion and a top cover portion, the bottom shell portion comprising a bottom shell cylindrical portion and a bottom shell arcuate portion, the bottom shell cylindrical portion extending rearward from the middle of the bottom shell arcuate portion, the bottom shell arcuate portion having two bottom shell engaging plates, the air intake channel of the mounting cylinder being formed in the bottom shell cylindrical portion, the top cover portion comprising a top cover cylindrical portion and a top cover arcuate portion, the top cover cylindrical portion extending rearward from the middle of the top cover arcuate portion, the top cover arcuate portion having two top cover engaging plates, the electric... The circuit board assembly includes a rigid main board and two flexible conductive plates electrically connected to the main board. The communication cable is electrically connected to the main board, and the sensor is electrically connected to the conductive plates. After the main board is stacked on the bottom shell cylindrical portion, the conductive plates are stacked on the bottom shell arcuate portion, and the sensor is stacked on the bottom shell interlocking piece, the top cover portion is installed on the bottom shell portion. The top cover cylindrical portion is stacked on the bottom shell cylindrical portion to form the assembly cylinder, and the top cover arcuate portion is stacked on the bottom shell arcuate portion to form the retaining portion.

8. The diving mouthpiece according to claim 7, wherein the bottom shell cylindrical portion has a through hole, and one end of the communication cable is conductively connected to the motherboard after passing through the through hole of the bottom shell cylindrical portion.

9. The diving mouthpiece according to claim 8, wherein the bottom shell cylindrical portion has an anti-detachment groove, the anti-detachment groove is connected to the wire hole, wherein the detection unit includes an anti-detachment ring, the anti-detachment ring is disposed at one end of the sheath of the communication cable, and the anti-detachment ring is disposed in the anti-detachment groove of the bottom shell cylindrical portion.

10. The diving mouthpiece according to claim 9, wherein the anti-detachment ring is formed at the end of the sheath of the communication cable after the adhesive has been cured.

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