A diving helmet and its double-layer rubber waterproof ring structure

Abstract

The present application provides a kind of diving full face mask and its double-layer rubber waterproof ring structure, double-layer rubber waterproof ring structure includes: first rubber ring layer, for being consistent with the entire face edge of user, the inner side edge of first rubber ring layer forms first opening;Second rubber ring layer, for being consistent with the entire face edge of user, the inner side edge of second rubber ring forms second opening, second rubber ring layer and first rubber ring layer are spaced apart in the direction perpendicular to the face of user, and second rubber ring layer is closer to the face of user than first rubber ring layer;The inner side edge of first rubber ring layer is located in the inner side of the inner side edge of second rubber ring layer, and first opening is smaller than the second opening.Compared with prior art, the double-layer rubber waterproof ring structure provided by the present application is designed to be more comfortable for the user to wear, and the height difference existing in the forehead area of the existing full face mask rubber ring is compensated, which leads to poor waterproof tightness and poor fit for people with different face shapes.

Description

[0001] The present application relates to the technical field of diving equipment, in particular to a diving full-face mask and a double-layer rubber waterproof ring structure thereof.

[0002] With the popularization and application of underwater diving technology, the number of people who like diving gradually increases, and there are certain requirements for diving equipment. Taking a diving mask as an example, the current diving mask is divided into a half mask and a full-face mask. The half mask has the advantages of simple wearing method, low manufacturing cost, and the disadvantages of easy falling off during use, narrow field of view of the half mask, high possibility of accidental falling off of the breathing device, and inconvenient underwater communication.

[0003] Compared with the traditional half mask, the full-face mask can provide a 180-degree large field of view of the mask, facilitate underwater communication through the integrated design of the breathing mask, has a small possibility of accidental falling off of the breathing device, and has a small possibility of water entering.

[0004] However, the existing diving full-face mask still needs to be further improved in structure to provide better user experience for the user.

[0005] One of the purposes of the present application is to provide a diving full-face mask and a double-layer rubber waterproof ring structure thereof, which can make the user wear more comfortably, make up for the deficiencies of the existing full-face mask rubber ring, such as poor waterproof tightness caused by the height difference at the temple position of the user and poor fit caused by different face shapes, so as to provide better user experience for the user.

[0006] According to one aspect of the present application, the present application provides a double-layer rubber waterproof ring structure, which comprises: a first rubber ring layer for fitting the entire edge of the user's face, the inner edge of the first rubber ring layer forming a first opening; a second rubber ring layer for fitting the entire edge of the user's face, the inner edge of the second rubber ring forming a second opening, the second rubber ring layer being spaced apart from the first rubber ring layer in a direction perpendicular to the user's face, and the second rubber ring layer being closer to the user's face than the first rubber ring layer; the inner edge of the first rubber ring layer is located inside the inner edge of the second rubber ring layer, and the first opening is smaller than the second opening.

[0007] ​​​Further, the double-layered rubber waterproof ring structure further comprises a face mirror mounting portion extending from the outer side edge of the first rubber ring layer, the face mirror mounting portion comprising a mounting frame with a third opening, and a face mirror embedded in the mounting frame, the double-layered rubber waterproof ring structure and the face mirror jointly defining a containing cavity, in which a user's entire face is accommodated when the double-layered rubber waterproof ring structure is used, so that the containing cavity forms a closed space.

[0008] Further, the outer side edge of the first rubber ring layer is connected with the outer side edge of the second rubber ring layer.

[0009] Further, the double-layered rubber waterproof ring structure further comprises an outer extension rubber ring layer extending outward from the outer side edge of the first rubber ring layer, which is used to fit the edge of the user's entire face; a plurality of headband fixing portions extending outward from the outer side edge of the first rubber ring layer, which are used to fix the double-layered rubber waterproof ring structure to the user's head; and a breathing mounting portion located at the lower part of the mounting frame, which is used to mount a breathing assembly, and has a breathing through hole communicating with the containing cavity.

[0010] Further, the distance between the second rubber ring layer and the first rubber ring layer in the direction perpendicular to the user's face is referred to as the inner-outer layer distance of the double-layered rubber waterproof ring structure, and the inner-outer layer distance of the double-layered rubber waterproof ring structure is designed to be 2.5-4.5 mm.

[0011] Further, the distance between the inner side edge of the first rubber ring layer and the inner side edge of the second rubber ring layer in the direction along the user's face is referred to as the inner-outer layer length of the double-layered rubber waterproof ring structure, and the inner-outer layer length of the double-layered rubber waterproof ring structure is designed to be 2.0-3.0 mm.

[0012] Further, a protrusion is designed in the second rubber ring layer at a position corresponding to the user's temple, and the protrusion is directed toward the user's temple, or the protrusion in the second rubber ring protrudes 1-2 mm higher than other parts of the second rubber ring.

[0013] Further, the inner-outer layer distance of the double-layered rubber waterproof ring structure at the protrusion in the second rubber ring protrudes 1-2 mm higher than the inner-outer layer distance of other parts of the double-layered rubber waterproof ring structure.

[0014] Further, the double-layered rubber waterproof ring structure is an integrally formed structure.

[0015] According to another aspect of the present application, the present application provides a diving full-face mask, which comprises a face mirror, a breathing assembly, and a double-layered rubber waterproof ring structure as described above.

[0016] Compared with existing technologies, the full-face diving mask provided by this invention adopts a double-layer rubber waterproof ring structure design, which effectively solves problems such as wearing comfort on the face, reducing pressure on the temples, increasing waterproof tightness, and suitability for different face shapes, thus providing users with a better user experience. [Attached Image Description]

[0017] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Wherein:

[0018] Figure 1 This is a schematic diagram of the structure of the full diving mask of the present invention from a first-view perspective in one embodiment;

[0019] Figure 2 This is a schematic diagram of the structure of the full diving mask of the present invention from a second perspective in one embodiment of the invention;

[0020] Figure 3 This is a schematic diagram of the structure of the full diving mask of the present invention from a third-person perspective in one embodiment;

[0021] Figure 4 This is a cross-sectional schematic diagram of a full-face diving mask in one embodiment of the present invention, viewed from one angle.

[0022] Figure 5 This is a cross-sectional schematic diagram of the full diving mask in one embodiment of the present invention from another perspective.

Detailed Implementation Methods

[0023] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0024] The term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the invention. The phrase "in one embodiment" appearing in different places throughout this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments. Unless otherwise specified, the terms "connected," "linked," and "connected" used herein to indicate electrical connection refer to direct or indirect electrical connection.

[0025] In practical use, the following problems have been found with existing full-face diving masks:

[0026] First, because full-face masks need to be tightened and adjusted to fit the face and prevent water seepage; improper tightening and adjustment, and prolonged wear, can cause discomfort to the face.

[0027] Secondly, due to the height difference between the temples and other parts of the face, water may seep in during the use of a full-face mask.

[0028] Finally, due to the different face shapes of everyone, there are also issues such as poor compatibility when wearing a full-face mask.

[0029] Therefore, this invention designs a full-face diving mask and its double-layer rubber waterproof ring structure, which can effectively improve the above-mentioned problems during use and provide users with a better user experience.

[0030] Please refer to Figure 1 As shown, it is a structural schematic diagram of the diving full-face mask of the present invention from a first-view perspective in one embodiment; please refer to... Figure 2 As shown, it is a structural schematic diagram of the diving full-face mask of the present invention from a second perspective in one embodiment; please refer to... Figure 3 As shown, it is a structural schematic diagram of the diving full-face mask of the present invention from a third-person perspective in one embodiment; please refer to... Figure 4 As shown, it is a cross-sectional schematic diagram of the diving full-face mask of the present invention from one perspective in one embodiment; please refer to... Figure 5 As shown, it is a cross-sectional schematic diagram of the full diving mask of one embodiment of the present invention from another perspective.

[0031] Figures 1-5 The diving full-face mask shown includes a mask 13, a double-layer rubber waterproof ring structure 1, and a breathing assembly 14.

[0032] The double-layer rubber waterproof ring structure 1 includes a first rubber ring layer 3, a second rubber ring layer 4, a mirror mounting part 9, a headband fixing part 10, an outer rubber ring layer 11, and a breathing mounting part 12. The first rubber ring layer (or the inner layer of the double-layer rubber waterproof ring structure 1) 3 is designed to fit snugly against the entire edge of the user's face, and the inner edge of the first rubber ring layer 3 forms a first opening (not labeled). The second rubber ring layer (or the outer layer of the double-layer rubber waterproof ring structure 1) 4 is designed to fit snugly against the entire edge of the user's face, and the inner edge of the second rubber ring layer 4 forms a second opening (not labeled). Figure 2 Section 2 in the middle and Figure 4 and Figure 5It can be seen that the second rubber ring 4 and the first rubber ring 3 are spaced apart in the direction perpendicular to the user's face, and the second rubber ring 4 is closer to the user's face than the first rubber ring 3; the inner edge of the first rubber ring 3 is located inside the inner edge of the second rubber ring 4 (or the inner edge of the first rubber ring 3 is closer to the middle of the user's face than the inner edge of the second rubber ring 4, or the inner edge of the first rubber ring 3 is located within the area enclosed by the inner edge of the second rubber ring 4); the first opening formed by the inner edge of the first rubber ring 3 is smaller than the second opening formed by the inner edge of the second rubber ring 4; the outer edge of the first rubber ring 3 is connected to the outer edge of the second rubber ring 4.

[0033] The mirror mounting part 9 is formed by extending from the outer edge of the first rubber ring layer 3. The mirror mounting part 9 includes a mounting frame (not identified) with a third opening. The mirror 11 is embedded in the mounting frame of the mirror mounting part 9. The double-layer rubber waterproof ring structure 1 and the mirror 11 together define a receiving cavity 15. When the double-layer rubber waterproof ring structure 1 is in use, the user's entire face is inserted into the receiving cavity 15 so that the receiving cavity 15 forms a sealed space.

[0034] The outer rubber ring 11 is formed by extending outward from the outer edge of the first rubber ring 1, and the outer rubber ring 11 is used to fit the entire edge of the user's face.

[0035] There are multiple headband fixing parts 10, which are formed by extending outward from the outer edge of the first rubber ring layer 1. The double-layer rubber waterproof ring structure 1 is fixed to the user's head by the headband fixing parts 10.

[0036] The breathing mounting part 12 is located at the lower part of the mounting frame of the mask mounting part 9. The breathing mounting part 12 is used to mount the breathing assembly 14 and has a breathing through hole that communicates with the receiving cavity 15.

[0037] The distance between the second rubber ring layer 4 and the first rubber ring layer 3 in the direction perpendicular to the user's face can be referred to as the inner and outer layer spacing 6 of the double-layer rubber waterproof ring structure 1; the distance between the inner edge of the first rubber ring layer 3 and the inner edge of the second rubber ring layer 4 in the direction along the user's face can be referred to as the inner and outer layer length 5 of the double-layer rubber waterproof ring structure 1. In one embodiment, the inner and outer layer spacing 6 of the double-layer rubber waterproof ring structure 1 is designed to be 2.5mm-4.5mm; the inner and outer layer length 5 of the double-layer rubber waterproof ring structure 1 is designed to be 2.0mm-3.0mm.

[0038] exist Figure 2In the illustrated embodiment, the second rubber ring layer 4 has a protrusion 8 at a position corresponding to the user's temple, pointing towards the user's temple. In one embodiment, the protrusion 8 in the second rubber ring 4 protrudes 1mm-2mm more than other parts of the second rubber ring 4, or the distance 7 between the inner and outer layers of the double-layer rubber waterproof ring structure 1 at the protrusion 8 in the second rubber ring 4 protrudes 1mm-2mm more than the distance between the inner and outer layers of other parts of the double-layer rubber waterproof ring structure 1, thereby better alleviating the discomfort and fit of the head temple when the tension band is tightened.

[0039] In a preferred embodiment, the present invention Figure 2 The double-layer rubber waterproof ring structure 1 shown can be a one-piece molded structure, which facilitates mold design and simplifies the mask production process; the one-piece stamping process avoids step-by-step production and assembly processes.

[0040] In summary, the full-face diving mask and its double-layer rubber waterproof ring structure provided by this invention can solve the following technical problems:

[0041] 1. Since full-face diving masks need to be tightened to fit the face and prevent water leakage, improper operation and insufficient tightening can cause water leakage. The full-face diving mask provided by this invention adopts a double-layer rubber waterproof ring structure design, which can avoid improper operation and insufficient tightening, and provide double-layer protection.

[0042] 2. Existing full-face diving masks using a single-layer rubber ring can cause facial discomfort if not properly tightened and worn for extended periods. The double-layer rubber waterproof ring structure provided by this invention has gaps (or a distance of 6 between the inner and outer layers), which can effectively alleviate the problem of facial discomfort after tightening.

[0043] 3. Due to the height difference between the temples and other parts of the face, existing full-face diving masks using a single-layer rubber ring may leak water during use. The double-layer rubber waterproof ring structure provided by this invention features a raised design for the temples, which can alleviate the discomfort of pressure on the temples and effectively fill the height difference between the temples and other parts of the face. This allows the outer rubber layer (i.e., the second rubber ring layer 4) to fit the temples more closely, effectively preventing water leakage.

[0044] 4. Due to differences in face shape, existing full-face diving masks using a single-layer rubber ring may have gaps in the face during wear, leading to problems such as water seepage. However, the double-layer rubber waterproof ring structure provided by this invention has a difference in length between the inner and outer layers, effectively accommodating differences in face shape and ensuring comfortable wear for people with different face shapes. Therefore, the full-face diving mask and its double-layer rubber waterproof ring structure provided by this invention effectively solve problems such as comfortable wear, reduced pressure on the temples, increased waterproofness, and suitability for people with different face shapes.

[0045] In summary, the full-face diving mask and its double-layer rubber waterproof ring structure provided by this invention are simple to manufacture, comfortable to wear without compressing the face and temples, provide more thorough waterproofing to all parts of the face, and are suitable for different face shapes for comfortable and better fit, thus providing users with a better user experience.

[0046] It should be noted that any modifications made by those skilled in the art to the specific embodiments of the present invention do not depart from the scope of the claims. Accordingly, the scope of the claims is not limited to the foregoing specific embodiments.

Claims

1. A double-layered rubberized waterproofing ring structure, characterized by, It comprises: a first rubber ring layer for fitting the whole edge of the user's face, the inner edge of the first rubber ring layer forms a first opening; a second rubber ring layer for fitting the whole edge of the user's face, the inner edge of the second rubber ring layer forms a second opening, the second rubber ring layer and the first rubber ring layer are spaced apart in the direction perpendicular to the user's face, and the second rubber ring layer is closer to the user's face than the first rubber ring layer; the inner edge of the first rubber ring layer is inside the inner edge of the second rubber ring layer, and the first opening is smaller than the second opening; an extended rubber ring layer formed by extending outward from the outer edge of the first rubber ring layer for fitting the whole edge of the user's face; the outer edge of the first rubber ring layer is connected with the outer edge of the second rubber ring layer, the first rubber ring layer and the second rubber ring layer at least partially overlap.

2. The dual-layer rubberized flashing ring structure of claim 1, wherein, It further comprises: a face mirror mounting part formed by extending outward from the outer edge of the first rubber ring layer, the face mirror mounting part comprises a mounting frame with a third opening, a face mirror is embedded in the mounting frame, and the double-layer rubber waterproof ring structure and the face mirror jointly define a containing cavity, in use of the double-layer rubber waterproof ring structure, the user's face is deep into the containing cavity to form a closed space.

3. The dual-layer rubberized flashing ring structure of claim 2, wherein, It further comprises: a plurality of headband fixing parts formed by extending outward from the outer edge of the first rubber ring layer, the double-layer rubber waterproof ring structure is fixed with the user's head through the headband fixing parts; a breathing mounting part located at the lower part of the mounting frame for mounting a breathing assembly, the breathing mounting part has a breathing through hole communicating with the containing cavity.

4. The double-layer rubber waterproof ring structure according to any one of claims 1-3, wherein: the distance between the second rubber ring layer and the first rubber ring layer in the direction perpendicular to the user's face is referred to as the inner-outer layer distance of the double-layer rubber waterproof ring structure; the inner-outer layer distance of the double-layer rubber waterproof ring structure is designed to be 2.5-4.5 mm.

5. The double-layer rubber waterproof ring structure according to any one of claims 1-3, wherein: the distance between the inner edge of the first rubber ring layer and the inner edge of the second rubber ring layer in the direction along the user's face is referred to as the inner-outer layer length of the double-layer rubber waterproof ring structure; the inner-outer layer length of the double-layer rubber waterproof ring structure is designed to be 2.0-3.0 mm.

6. The double-layer rubber waterproof ring structure according to any one of claims 1-3, wherein: a protrusion is designed in the second rubber ring layer at the position corresponding to the user's temple and facing the direction of the user's temple; or the protrusion in the second rubber ring protrudes 1-2 mm higher than other parts of the second rubber ring.

7. The double-layer rubber waterproof ring structure according to claim 6, wherein: the inner-outer layer distance of the double-layer rubber waterproof ring structure at the protrusion in the second rubber ring protrudes 1-2 mm higher than the inner-outer layer distance of other parts of the double-layer rubber waterproof ring structure.

8. The dual layer rubber grommet structure of claim 1, wherein: the dual layer rubber grommet structure is a one-piece structure.

9. A diving helmet characterized by it comprises: a face mirror; a breathing assembly; the dual layer rubber grommet structure of any of claims 1-8.

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