Swimming goggle cushioning structure

Abstract

To provide a cushioning structure for swimming goggles which reduces pressure around the eyes and improves comfort by using a non-linear cushioning part that elastically deforms when subjected to force and effectively distributes pressure. [Solution] The swimming goggle cushioning structure 20 includes a main body 30. The main body has a swimming goggle interface portion 40 and a cushioning portion 50. The cushioning portion has a connecting step portion, a cushioning step portion, and a bonding step portion. The connecting step portion connects to the swimming goggle interface portion and the cushioning step portion. The cushioning step portion is formed non-linearly and extends in the opposite direction from the swimming goggle interface portion to form an internal compression space. The bonding step portion is located on the opposite side of the cushioning step portion from the connecting step portion. The main body is formed in a flexible annular shape. An axial direction is defined within the annular shape, and the main body has a swimming goggle interface portion and a cushioning portion defined at both ends along the axial direction.

Description

[Technical Field]

[0001] The present invention relates to a cushioning structure for swimming goggles, and more particularly to a cushioning structure for swimming goggles that is optimized by cushioning members provided in the swimming goggles to enhance wearing comfort. [Background technology]

[0002] Swimming goggles are a type of equipment commonly used when swimming, and their main function is to ensure clear vision and prevent water from getting into the eyes. Conventional swimming goggles generally have a cushioning material at the edge of the frame that contacts the skin to prevent water from seeping in.

[0003] FIG. 1 is a cross-sectional view showing a conventional cushioning member 10. As shown in FIG. 1, the cushioning member 10 includes a connecting portion 11 and a water-blocking portion 12. The connecting portion 11 extends linearly along one side and has a water-blocking portion 12 at its end. The water-blocking portion 12 is formed in a skirt shape, with the end extending outward. In actual use, when the water-blocking portion 12 is placed in contact with the skin surface around the eye and pressure is applied from the outside toward the eye, the water-blocking portion 12 is pressed and deformed, generating negative pressure inside the cushioning member 10 and preventing water from entering.

[0004] However, when the cushioning member 10 receives a force, the direction of the force is the same as the extension direction of the connecting portion 11, so the area around the eyes may be directly compressed by the connecting portion 11. Therefore, when worn for a long period of time, the user may feel uncomfortable, which may have a negative impact on comfort. Summary of the Invention [Problem to be solved by the invention]

[0005] The object of the present invention is to improve the drawbacks of the prior art by providing a cushioning structure for swimming goggles that reduces pressure around the eyes and improves comfort by using non-linear cushioning steps that elastically deform when subjected to force and effectively distribute pressure. [Means for solving the problem]

[0006] In order to solve the above problems, according to a first aspect of the present invention, there is provided a cushioning structure for swimming goggles, comprising a main body, the main body having a swimming goggle connecting portion and a cushioning portion, the cushioning portion having a connecting step, a cushioning step and a bonding step, the connecting step is connected to the swimming goggle connecting portion and the cushioning step, the cushioning step is formed in a non-linear shape and extends in a direction opposite to the swimming goggle connecting portion to form an internal compression space, and the bonding step is located on the opposite side of the cushioning step from the connecting step.

[0007] It is preferable that the main body is flexible and formed in an annular shape, defines an axial direction within the annular shape, and the main body has the swimming goggle connecting portion and the cushioning portion defined at both ends along the axial direction.

[0008] It is preferable that the entire or a part of the outer surface of the main body is provided with a three-dimensional pattern.

[0009] It is preferable that the main body has a three-dimensional pattern on the entire or partial area of ​​its inner surface.

[0010] The three-dimensional pattern is preferably formed by a plurality of recesses arranged in parallel.

[0011] The outer surface of the body is preferably provided with one or more regions of reduced thickness.

[0012] The inner surface of the body is preferably provided with one or more regions of reduced thickness.

[0013] The connecting portion of the swimming goggles is preferably connected to the swimming goggles in a detachable manner or in an integrally molded manner.

[0014] Preferably, the outer side of the buffer step protrudes and the inner side of the buffer step correspondingly contracts to define the internal compression space.

[0015] The buffer step is preferably formed in the shape of a single arc.

[0016] Preferably, the buffer step is formed by connecting two circular arcs, and the connecting end point is curved and converged.

[0017] The body preferably has one or more uniform thickness deformation regions, which are formed protruding from the outer surface of the body and recessed into the inner surface corresponding to the outer surface.

[0018] It is preferable that the main body has one or more uniform thickness deformation regions, which are recessed into the outer surface of the main body and protrude from the inner surface corresponding to the outer surface.

[0019] The body preferably has an inner surface provided with a support structure, the support structure preferably including a plurality of ribs.

[0020] The ribs are preferably located on the buffer step portion and connected between the connecting step portion and the laminating step portion.

[0021] The inner surface of the body is provided with a support structure, which preferably includes a granular surface layer.

[0022] The bonding step preferably has a bonding surface.

[0023] The internal compression space preferably has an internally extending step. [Effects of the Invention]

[0024] The cushioning structure of swimming goggles according to the present invention has non-linear cushioning steps that elastically deform when subjected to force and effectively distribute pressure, reducing pressure around the eyes, improving comfort and overcoming the drawbacks of the prior art. [Brief explanation of the drawings]

[0025] [Figure 1] FIG. 10 is a cross-sectional view showing a conventional cushioning member. [Figure 2] 1 is a front view showing a cushioning structure for swimming goggles in accordance with a first embodiment of the present invention; [Figure 3] 1 is a side view showing a cushioning structure for swimming goggles in accordance with a first embodiment of the present invention; [Figure 4] 1 is an exploded perspective view showing a joint portion of a cushioning structure for swimming goggles according to a first embodiment of the present invention and the swimming goggles; [Figure 5] 3 is a cross-sectional view taken along line AA in FIG. 2, showing the cushioning portion of the first embodiment of the cushioning structure for swimming goggles according to the present invention; [Figure 6A] 1 is a cross-sectional view showing a second embodiment of the cushioning structure for swimming goggles in accordance with the first embodiment of the present invention; [Figure 6B] 10 is a cross-sectional view showing a buffer portion of a third embodiment of the buffer structure for swimming goggles in accordance with the first embodiment of the present invention; FIG. [Figure 6C] 10 is a cross-sectional view showing a fourth embodiment of the cushioning structure for swimming goggles in accordance with the first embodiment of the present invention; FIG. [Figure 7] 1 is a diagram illustrating a cushioning structure for swimming goggles according to an embodiment of the present invention and the state in which the swimming goggles are worn on the eyes; [Figure 8] 1 is a perspective view showing a first embodiment of a shock-absorbing structure for swimming goggles in accordance with a second embodiment of the present invention; FIG. [Figure 9A] 10 is a perspective view showing a second embodiment of the cushioning structure for swimming goggles in accordance with the second embodiment of the present invention; FIG. [Figure 9B] 10 is a cross-sectional view showing a second aspect of the cushioning structure for swimming goggles in accordance with the second embodiment of the present invention; [Figure 10A] 10 is a perspective view showing a buffer structure for swimming goggles in accordance with a third embodiment of the present invention; FIG. [Figure 10B] 10 is a cross-sectional view showing a buffer structure for swimming goggles according to a third embodiment of the present invention. [Figure 11A] 10 is a perspective view showing a first embodiment of a cushioning structure for swimming goggles in accordance with a fourth embodiment of the present invention; FIG. [Figure 11B] 10 is a cross-sectional view showing a first mode of a shock-absorbing structure for swimming goggles in accordance with a fourth embodiment of the present invention; [Figure 12] 10 is a cross-sectional view showing a second aspect of the buffer structure for swimming goggles in accordance with the fourth embodiment of the present invention; FIG. [Figure 13A] 10 is a perspective view showing a first aspect of a cushioning structure for swimming goggles in accordance with a fifth embodiment of the present invention; FIG. [Figure 13B] 10 is a cross-sectional view showing a first mode of a cushioning structure for swimming goggles in accordance with a fifth embodiment of the present invention. [Figure 14A] FIG. 10 is an exploded perspective view showing a second mode of the buffer structure for swimming goggles in accordance with the fifth embodiment of the present invention. [Figure 14B] 10 is a cross-sectional view showing a second aspect of the buffer structure for swimming goggles in accordance with the fifth embodiment of the present invention. [Figure 15A] 10 is a cross-sectional view showing a cushioning structure for swimming goggles in accordance with a sixth embodiment of the present invention. [Figure 15B] 10 is a perspective view showing a cushioning structure for swimming goggles in accordance with a sixth embodiment of the present invention; FIG. [Figure 16] 10 is a cross-sectional view showing a buffer structure for swimming goggles in accordance with a seventh embodiment of the present invention. DETAILED DESCRIPTION OF THE INVENTION

[0026] Other technical contents, features, and effects of the present invention will be made clear in the following detailed description of preferred embodiments with reference to the drawings. The drawings have been prepared in a concise and clear manner, and some conventional structures and components have been simplified or omitted to the extent that they do not affect the interpretation of the technical features. Paired items are shown as single items unless otherwise necessary. Furthermore, the dimensions of each structure and component in the drawings are not necessarily the same as their actual dimensions, but are shown in proportions suitable for the reader's viewing.

[0027] Unless otherwise defined, all technical and scientific terms used herein have their ordinary meanings that can be understood by one of ordinary skill in the art.

[0028] As used herein, unless a number is specifically indicated, the articles "a," "one," and "any" refer to one or more than one (i.e., at least one) item. For example, "an element" refers to one element or more than one element.

[0029] As used herein, the terms "first," "second," etc., are merely used to distinguish between components and cannot be understood to indicate or imply relative importance, order of use, or order of installation.

[0030] In this specification, terms such as "upper," "lower," "front," "rear," "left," "right," "side," "top," and "bottom" that represent names of components or positional relationships are used to facilitate comparison of the positional relationships between each characteristic structure. The actual orientation of the characteristic structure may change depending on the angle at which it is placed or the corresponding position of the user, and this does not limit the scope of the present invention.

[0031] (First Example) Please refer to Figure 2. As shown in FIG. 2, the cushioning structure 20 for swimming goggles according to the first embodiment of the present invention includes at least a flexible, annular body 30.

[0032] Please refer to Figure 3. 3, the swimming goggle cushioning structure 20 according to the first embodiment of the present invention defines an axial direction A1 within the annular shape. The main body 30 defines a swimming goggle interface portion 40 and a cushioning portion 50 at opposite ends along the axial direction A1 (separated by a boundary line B1 in FIG. 3).

[0033] Please refer to Figure 4. As shown in FIG. 4 , the swimming goggle interface 40 is attached to the swimming goggles 60 (only a portion of the swimming goggles 60 is shown in FIG. 4 ). As shown in FIG. 4 , the swimming goggle interface 40 and the swimming goggles 60 are detachably attached to each other. The above-mentioned "detachably attached" includes, but is not limited to, a connecting method such as a claw, a lock, or a press fit, which may be used to attach and fix the swimming goggle interface 40 and the swimming goggles 60. In another embodiment, the swimming goggle interface 40 and the swimming goggles 60 may be integrally attached to each other. The above-mentioned "integrally attached" includes, but is not limited to, two-shot injection molding, ultrasonic welding, chemical adhesion, thermoplastic welding, and other methods to tightly attach the swimming goggle interface 40 and the swimming goggles 60 to each other.

[0034] Please refer to Figure 5. FIG. 5 is a cross-sectional view of the buffer portion 50 of the swimming goggle buffer structure 20 according to the first embodiment of the present invention, taken along line AA in FIG. 2. As shown in FIG. 5, the buffer portion 50 is formed in a thin plate shape and is defined, in that order, by a connecting step 51, a buffer step 52, and a bonding step 53. The connecting step 51 connects the swimming goggle joint portion 40 and the buffer step 52, forming a structural connection. The buffer step 52 is formed nonlinearly and extends in the opposite direction from the swimming goggle joint portion 40. Because of its nonlinear shape, it can deform when subjected to force (e.g., expand, contract, or return to its original shape). However, when subjected to external force, it can compress or expand, thereby elastically deforming. This allows the buffer step 52 to have good elasticity and effectively absorb external forces, thereby providing a buffering effect. Here, the longer the length L1 of the buffer step 52 extending in the opposite direction from the swimming goggle joint portion 40, the greater the buffering effect. The bonding step 53 is formed on the outside of the buffer step 52 and has a flat outer surface corresponding to the outer surface of the buffer step 52, making it suitable for contact with the surface of the skin. The buffer step 52 may also be formed in a non-linear shape, with the outer surface protruding in a different manner. For example, it may be formed into an arc shape or other shape, with the inner surface contracting correspondingly to define an internal compression space 54.

[0035] The first embodiment may include various modifications, and the following describes a modification in which the plurality of buffer steps 52 are formed in a non-linear manner with reference to the drawings.

[0036] First aspect: Please refer to Figure 5. As shown in Figure 5, the buffer step portion 52 of the first embodiment is configured by connecting two circular arcs, and the connecting end point is smoothly curved and converged. In this first embodiment, the outer surface of the buffer step portion 52 is formed smoothly, which can reduce water resistance during swimming.

[0037] Second aspect: Please refer to Fig. 6A. As shown in Fig. 6A, the second embodiment differs from the first embodiment in that the buffer step portion 52 is formed in the shape of a single circular arc, and the outline thereof is formed continuously and smoothly.

[0038] Third aspect: 6B, the buffer step portion 52 of the third embodiment is formed in an arc shape, and unlike the second embodiment, the arc degree of the third embodiment is smaller than that of the second embodiment, and therefore the range of the internal compression space 54 is smaller.

[0039] Fourth aspect: 6C, the buffer step 52 of the fourth embodiment is formed in an arc shape, and unlike the second embodiment, the arc degree of the fourth embodiment is greater than that of the second embodiment, so the buffer step 52 has a wider curved extension range and a larger internal compression space 54.

[0040] Please refer to Figure 7. As shown in FIG. 7, when swimming goggles 60 are worn, the annular main body 30 is positioned around the eyes. When the swimming goggles 60 are securely fastened to the head, the bonding step 53 adheres closely to the skin surface around the eyes, preventing water from seeping in. Furthermore, because the buffer step 52 is formed in a non-linear shape, it elastically deforms when subjected to external pressure, compressing the internal compression space 54 and effectively absorbing the external force. Therefore, the buffer step 52 has good elasticity, reducing the pressure around the eyes and increasing comfort when worn.

[0041] (Second Example) Please refer to Figure 8. As shown in Figure 8, the second embodiment of the swimming goggle cushioning structure of the present invention differs from the first embodiment in that it has a three-dimensional pattern 70 on the outer surface 301 of the body 30. Specifically, the three-dimensional pattern 70 is composed of a number of recesses 71 arranged in a continuous, parallel pattern. In the second embodiment, the three-dimensional pattern 70 is formed on the outer surface 301 of the swimming goggle joint 40 and the connecting step 51, thereby improving structural support and strengthening the structural strength between the swimming goggle joint 40 and the connecting step 51, thereby improving stability when the swimming goggle cushioning structure 20 is worn. In other embodiments, the three-dimensional pattern 70 may be provided on the buffer section 52, the bonding section 53, or the inner surface 302 of the main body 30. The three-dimensional pattern 70 may be provided on all or part of the outer surface 301 of the main body 30, or on all or part of the inner surface 302 of the main body 30.

[0042] The second embodiment includes another variation. As shown in Fig. 9A, the three-dimensional pattern 70 may be composed of a plurality of recesses 71 arranged in a continuous, parallel pattern. In the second embodiment, as shown in Fig. 9B, the three-dimensional pattern 70 is formed on the outer surface 301 of the joining step 53. Pressure acts on the recesses 71 of the joining step 53, making them more susceptible to deformation. The localized area adheres to the skin's pattern, creating a weak negative pressure that enhances stability.

[0043] (Third Example) See Figure 10A. As shown in Fig. 10A, the cushioning structure for swimming goggles according to the third embodiment of the present invention differs from the first embodiment in that it has multiple thickness-reduced regions 80 on the outer surface 301 of the main body 30. Specifically, as shown in Fig. 10B, the thickness-reduced regions 80 are recessed from the outer surface 301 to reduce their thickness. In the third embodiment, the thickness-reduced regions 80 are formed on the outer surface 301 of the cushioning step 52. In actual use, when the cushioning step 52 is compressed by an external force, it elastically deforms. The larger deformation of the thickness-reduced regions 80 allows the joining step 53 to better adhere to the skin surface around the eyes. The provision of the thickness-reduced region 80 allows a specific portion of the main body 30 to deform according to the contours of the face and accommodate various facial shapes. In other embodiments, the thickness-reduced region 80 may be provided on the outer surface 301 at any one of the swimming goggle joint portion 40, the connecting step portion 51, or the bonding step portion 53, or on the inner surface 302 of the main body 30. Provision of the thickness-reduced region 80 on all or a part of the outer surface 301 of the main body 30, or on all or a part of the inner surface 302, is also included in the scope of the thickness-reduced region 80 of this embodiment.

[0044] (Fourth Example) See Figure 11A. 11A, the cushioning structure for swimming goggles according to the fourth embodiment of the present invention differs from the first embodiment in that it has multiple uniform-thickness deformation areas 90 on the outer surface 301 of the main body 30. Specifically, as shown in FIG. 11B, the uniform-thickness deformation areas 90 are protruded from the outer surface 301 and recessed into the corresponding inner surface 302. Under the condition that the thickness of the main body 30 is uniform, the uneven surface increases the deformation amount of the main body 30, allowing the bonding step 53 to fit closely to the skin surface around the eyes. In this embodiment, the uniform thickness deformation region 90 is formed on the outer surface 301 and inner surface 302 of the connecting step 51 and the outer surface 301 and inner surface 302 of the buffer step 52. In other embodiments, the uniform thickness deformation region 90 may be provided on the outer surface 301 and inner surface 302 of either the swimming goggle joint part 40 or the bonding step 53. The uniform thickness deformation region 90 may be provided on all or part of the outer surface 301 or inner surface 302 of the main body 30, which are all included in the scope of the uniform thickness deformation region 90 of this embodiment.

[0045] 12, the uniform thickness deformation region 90 is recessed from the outer surface 301 and protrudes from the corresponding inner surface 302, so that the thickness of the body 30 is uniform and the surface is uneven.

[0046] (Fifth Example) See Figure 13A. As shown in Fig. 13A, the cushioning structure for swimming goggles according to the fifth embodiment of the present invention differs from the first embodiment in that a support structure 55 is provided on the inner surface 302 of the cushioning step 52. Specifically, as shown in Fig. 13B, the support structure 55 is composed of a plurality of ribs 551. Each rib 551 is connected between the connecting step 51 and the bonding step 53 on the inner surface 302 of the cushioning step 52. Each rib 551 enhances the structural support and strengthens the structural strength of the cushioning step 52. In other embodiments, the support structure 55 may be provided on the swimming goggle joint portion 40, the connecting step portion 51, the bonding step portion 53, or the outer surface 301 of the main body 30. Providing the support structure 55 on all or a part of the outer surface 301 of the main body 30 or all or a part of the inner surface 302 is also included in the scope of the support structure 55 of this embodiment.

[0047] The fifth embodiment has yet another aspect. As shown in Fig. 14A, the support structure 55 is composed of a granular surface layer 552. The granular surface layer 552 is formed in an annular shape. As shown in Fig. 14B, a granular protruding structure is formed on the surface of the granular surface layer 552. The granular surface layer 552 lines the inner surface 302 of the buffer step 52, and the granular protruding structure is exposed from the internal compression space 54. The granular surface layer 552 can improve structural support and increase the structural strength of the buffer step 52.

[0048] (Sixth Example) See Figure 15A. As shown in Fig. 15A, the cushioning structure for swimming goggles according to the sixth embodiment of the present invention differs from the first embodiment in that the joining step 53 has a joining surface 531. Specifically, as shown in Fig. 15B, the joining surface 531 is formed in a ring shape, which increases the area that comes into contact with the skin surface and effectively prevents water from seeping in.

[0049] (Seventh Example) Please refer to Figure 16. 16 , unlike the first embodiment, the seventh embodiment of the cushioning structure for swimming goggles of the present invention has an inner extending step 56 in the internal compression space 54. Specifically, the inner extending step 56 extends from the inner surface 302 of the connecting step 51 toward the internal compression space 54. When the cushioning step 52 is compressed by an external force and presses the internal compression space 54, the inner extending step 56 abuts against the inside of the joining step 53, preventing excessive deformation of the internal compression space 54. In other embodiments, the inner extending step 56 may extend from the inner surface 302 of the cushioning step 52. [Explanation of symbols]

[0050] (Prior Art) 10. Cushioning material 11 Connection 12 Water barrier (This invention) 20 Swimming goggles cushioning structure 30 Main Unit 40 Swimming goggle joint 50 Buffer section 51 Connecting step 52 Buffer step 53 Bonded stepped part 54 Internal compression space 55 Support structure 56 Inner extension stepped section 60 Swimming Goggles 70 Three-dimensional Monji 71 Concave tank 80 Thickness reduction area 90 Uniform thickness deformation region 301 External surface 302 Inner surface 531 Bonding surface 551 Rib 552 Granule surface layer A1 Axial direction B1 border L1 length

Claims

1. A swimming goggle cushioning structure comprising a body, the main body has a swimming goggle interface portion and a cushioning portion; the buffer portion has a connecting step portion, a buffer step portion, and a bonding step portion, The connecting step portion is connected to the swimming goggle connecting portion and the buffer step portion, The buffer step portion is formed in a non-linear shape and extends in a direction opposite to the swimming goggle joint portion to form an internal compression space; The bonding step portion is located on the opposite side of the buffer step portion from the connecting step portion. Swimming goggles cushioning structure.

2. The body is flexible and has an annular shape, 2. The swimming goggle cushioning structure according to claim 1, wherein an axial direction is defined within the annular region, and the swimming goggle connecting portion and the cushioning portion are defined on both ends of the main body along the axial direction, respectively.

3. 2. The cushioning structure for swimming goggles according to claim 1, wherein a three-dimensional pattern is provided on the entire or partial area of ​​the outer surface of the main body.

4. 2. The cushioning structure for swimming goggles according to claim 1, wherein a three-dimensional pattern is provided on the entire or a part of the inner surface of the main body.

5. 5. The cushioning structure for swimming goggles according to claim 3, wherein the three-dimensional pattern is formed by a plurality of recesses arranged in parallel.

6. 2. The cushioning structure for swimming goggles according to claim 1, wherein the outer surface of the body is provided with one or more thickness-reduced areas.

7. 2. The cushioning structure for swimming goggles according to claim 1, wherein the inner surface of the body is provided with one or more thickness-reduced areas.

8. 2. The cushioning structure for swimming goggles according to claim 1, wherein the connecting portion is connected to the swimming goggles in a detachable manner or an integrally formed manner.

9. 2. The swimming goggles shock-absorbing structure according to claim 1, wherein the outer side of the shock-absorbing step protrudes and the inner side of the shock-absorbing step contracts correspondingly to define the internal compression space.

10. The shock-absorbing structure for swimming goggles according to claim 1 , wherein the shock-absorbing step is formed in a single arc shape.

11. 2. The shock-absorbing structure for swimming goggles according to claim 1, wherein the shock-absorbing step portion is formed by connecting two circular arcs, and the connecting end point is curved and converged.

12. the body has one or more uniform thickness deformation regions; 2. The cushioning structure for swimming goggles according to claim 1, wherein the uniform thickness deformation area is formed by protruding from the outer surface of the body and by recessing into the inner surface corresponding to the outer surface.

13. the body has one or more uniform thickness deformation regions; 2. The cushioning structure of swimming goggles according to claim 1, wherein the uniform thickness deformation area is recessed into the outer surface of the body and protrudes from the inner surface corresponding to the outer surface.

14. a support structure is provided on an inner surface of the body; 2. The swimming goggle cushioning structure of claim 1, wherein the support structure includes a plurality of ribs.

15. The shock-absorbing structure for swimming goggles according to claim 14, wherein the ribs are located on the shock-absorbing step portion and are connected between the connecting step portion and the bonding step portion.

16. a support structure is provided on an inner surface of the body; 10. The cushioning structure for swimming goggles according to claim 1, wherein the support structure includes a granular surface layer.

17. 2. The cushioning structure for swimming goggles according to claim 1, wherein the bonding step has a bonding surface.

18. 2. The shock-absorbing structure for swimming goggles according to claim 1, wherein the internal compression space has an internally extending step.

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