Quick lens change ski goggles

Abstract

The utility model belongs to the technical field of sports glasses, specifically relates to a ski goggle of quick lens replacement, which comprises a wearing frame, a lens frame and a lens, two first clamping protrusions, two second clamping protrusions and two third clamping protrusions are respectively arranged at positions corresponding to the outer corner of the eye, the outer corner of the eye and the outer corner of the eye on the inner side of the lens frame, first clamping grooves, second clamping grooves and third clamping grooves are respectively arranged on the outer side of the wearing frame, and the cross sections of the first clamping protrusions, the second clamping protrusions and the third clamping protrusions are all R-shaped.

Description

Technical Field

[0001] This utility model relates to the field of sports eyewear technology, and more specifically, to a ski goggle with quick-change lenses. Background Technology

[0002] Currently, ski goggles typically use magnetic or snap-on attachments to secure the lenses to the frame. Magnetic attachments facilitate lens replacement, but lenses can easily fall off the frame during vigorous rolling movements. Snap-on attachments, with their matching protrusions and slots, provide a more secure hold and are less prone to falling off. However, most existing protrusion-slot matching structures are not as robust as... Figure 1 As shown, it is inconvenient to replace the lenses.

[0003] Therefore, it is necessary to develop a ski goggle that can effectively fix the lens and is easy to replace. Utility Model Content

[0004] The purpose of this invention is to provide a ski goggle with quick lens replacement, which solves the technical problem that the existing structure of the convex and slot is not convenient for lens replacement.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution:

[0006] A ski goggle with quick-change lenses includes a frame, a lens frame that is detachably snapped onto the outside of the frame, and a lens embedded in the outside of the lens frame. Two first protrusions are located on the inside of the lens frame corresponding to the outer corner of the eye; two second protrusions are located on the inside of the lens frame corresponding to the outer corner of the eye; and two third protrusions are located on the inside of the lens frame corresponding to the outer corner of the eye. Two first slots, two second slots, and two third slots are located on the outside of the frame that correspond to the first protrusions; the cross-sections of the first, second, and third protrusions are all R-shaped.

[0007] Preferably, a fourth latching protrusion is provided on the inner side of the lens frame and at a position corresponding to the bridge of the nose, and a fourth latching groove adapted to the fourth latching protrusion is provided on the outer side of the wearing frame, and the cross-section of the fourth latching protrusion is R-shaped.

[0008] Preferably, the upper and lower sides of the end of the lens frame are provided with levers to facilitate the separation of the lens frame from the wearing frame, and a lever slot for accommodating the levers is provided on the outer side of the wearing frame.

[0009] Preferably, the frame is made of a soft material, and the lens frame is made of a hard material.

[0010] Preferably, the upper and lower sides of the wearing frame are provided with several perforations to facilitate air convection.

[0011] Preferably, the frame has connection holes on both the left and right sides for connecting to the elastic band.

[0012] The present invention has the following advantages: by setting a first locking protrusion, a second locking protrusion, and a third locking protrusion on the inner side of the lens frame corresponding to the sclera, the outer corner of the eye, and the sclera, respectively, the lens can be firmly installed on the wearing frame by the lens frame; by setting the cross-section of the first locking protrusion, the second locking protrusion, and the third locking protrusion to be R-shaped, the lens can be easily removed from the wearing frame. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the existing card protrusion and card slot structure for adaptation;

[0014] Figure 2 This is a schematic diagram of the structure of this utility model;

[0015] Figure 3 This is an exploded view of this utility model;

[0016] Figure 4 This is a rear view of the lens frame in this utility model;

[0017] Figure 5 yes Figure 4 Enlarged view of region B in the middle;

[0018] Figure 6 This is a front view of the wearing frame in this utility model;

[0019] Figure 7 This is a top view of the present invention;

[0020] Figure 8 yes Figure 7 Sectional view at section AA;

[0021] Figure 9 yes Figure 8 A magnified view of region C in the middle. Detailed Implementation

[0022] To make the objectives, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model are described in detail below with reference to the accompanying drawings. Several embodiments of this utility model are shown in the drawings. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein.

[0023] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances. The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature.

[0024] In this invention, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" of the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature. The terms "vertical," "horizontal," "left," "right," "above," "below," and similar expressions are for illustrative purposes only and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed or operated in a specific orientation, and therefore should not be construed as limiting the invention.

[0025] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0026] This invention provides a ski goggle with quick-change lenses, such as... Figure 2-9 As shown, the device includes a frame 1, a lens frame 2 that is detachably snapped onto the outside of the frame 1, and a lens 3 that is inlaid on the outside of the lens frame 2. Two first protrusions 21 are provided on the inside of the lens frame 2 at positions corresponding to the outer corner of the eye; two second protrusions 22 are provided on the inside of the lens frame 2 at positions corresponding to the outer corner of the eye; and two third protrusions 23 are provided on the inside of the lens frame 2 at positions corresponding to the inner corner of the eye. Two first slots 11, corresponding to the first protrusions 21, two second slots 12, corresponding to the second protrusions 22, and two third slots 13, corresponding to the third protrusions 23, are provided on the outside of the frame 1. The cross-sections of the first protrusions 21, second protrusions 22, and third protrusions 23 are all R-shaped.

[0027] Specifically, the "yangbai" area refers to the position slightly above the eyebrows on the user's face; the "wai xiao" area refers to the position slightly behind the outer corner of the eye (near the temple); and the "sibai" area refers to the position slightly behind the infraorbital foramen on the user's face. The two first clasp protrusions 21, the two second clasp protrusions 22, and the two third clasp protrusions 23 are symmetrically arranged on the inner side of the lens frame 2 about the bridge of the nose. The cross-sections of the first clasp protrusion 21, the second clasp protrusion 22, and the third clasp protrusion 23 are all R-shaped, as shown in the figure below. Figure 9 As shown, the engagement section between the protrusion and the slot is inclined (inclined to the path of the protrusion entering the slot, rather than perpendicular), allowing for material deformation and separation even under relatively small pull-out forces, unlike... Figure 1 The card protrusion and the card slot are set perpendicularly to each other.

[0028] This invention provides a first locking protrusion 11, a second locking protrusion 12, and a third locking protrusion 13 on the inner side of the lens frame 2, corresponding to the lateral canthus, outer corner of the eye, and lateral canthus, respectively. This allows the lens 3 to be securely mounted on the wearing frame 1 by means of multi-directional force through the lens frame 2. By setting the cross-section of the first locking protrusion 11, the second locking protrusion 12, and the third locking protrusion 12 to be R-shaped, the lens 3 can be easily removed from the wearing frame 1, achieving the effect of quick lens replacement.

[0029] Furthermore, a fourth latching protrusion 24 is provided on the inner side of the lens frame 2 and at a position corresponding to the bridge of the nose, and a fourth latching groove 14 adapted to the fourth latching protrusion 24 is provided on the outer side of the wearing frame 1. The cross-section of the fourth latching protrusion 24 is R-shaped.

[0030] like Figure 4-6 As shown, the fourth protrusion 24 extends along the contour of the bridge of the nose and, in cooperation with the fourth slot 14, can firmly fix the lens frame 2 onto the wearing frame 1. Similarly, the first protrusion 11, the second protrusion 12 and the third protrusion 13 also extend along the contour of the face to increase the force-bearing area of ​​the snap-fit ​​section and ensure that the lens 3 will not fall off the wearing frame 1 when performing violent rolling operations.

[0031] Furthermore, both the upper and lower sides of the end of the lens frame 2 are provided with levers 25 to facilitate the separation of the lens frame 2 from the wearing frame 1, and a lever slot 15 for accommodating the levers 25 is provided on the outside of the wearing frame 1.

[0032] like Figure 4-6 As shown, a 3-5mm gap is reserved between the inner side of the lever 25 and the outer side of the lever groove 15 to facilitate the fingers pinching the two levers 25 to pull the lens frame 2 and the lens outward. To accommodate the habit of most users who are right-handed, the two levers 25 are located at the right end of the lens frame 2.

[0033] Furthermore, the frame 1 is made of soft material, while the lens frame 2 is made of hard material.

[0034] Specifically, to ensure that the contour of the wearing frame 1 better conforms to the face shape, the wearing frame 1 is made of soft materials such as TUP and TPE; the lens frame 2 is made of hard plastic such as PC. The combination of soft and hard materials ensures that the wearing frame 1 fits the face well, while the lens frame 2 reduces the deformation of the wearing frame 1, thus guaranteeing that the outer edge of the wearing frame 1 fits tightly to the face.

[0035] Furthermore, the upper and lower sides of the wearing frame 1 are provided with several hollowed-out sections 16 to facilitate air convection.

[0036] Specifically, to improve ventilation inside the lens 3 and reduce the probability of fogging, a perforated section 16 is created on the frame 1. This perforated section 16 is located inside the lens 3 and has multiple through-holes at its top and bottom. During rapid skiing, airflow enters through the through-holes at the bottom of the perforated section 16, causing the relatively warm and humid air between the eye and the lens 3 to flow out through the through-holes at its top. To enhance airflow, the through-holes at the bottom of the perforated section 16 should be tilted forward, and the through-holes at the top should be tilted backward, with an angle of 3° to 10° being preferable.

[0037] Furthermore, for ease of wearing, connection holes 17 for connecting elastic bands are provided on both the left and right sides of the wearing frame 1; one end of the elastic band is tied to the connection hole 17 on the left side of the wearing frame 1, and the other end is tied to the connection hole 17 on the right side of the wearing frame 1.

[0038] Furthermore, in order to improve the anti-fog performance of lens 3, a hydrophilic anti-fog coating can be applied to both the outer and inner sides of lens 3.

[0039] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A quick-change lens ski goggle, characterized by, The device includes a frame, a lens frame that is detachably snapped onto the outside of the frame, and a lens embedded in the outside of the lens frame. Two first protrusions are located on the inside of the lens frame, corresponding to the outer corner of the eye; two second protrusions are located on the inside of the lens frame, corresponding to the outer corner of the eye; and two third protrusions are located on the inside of the lens frame, corresponding to the outer corner of the eye. Two first slots, corresponding to the first protrusions, two second slots, and two third slots are located on the outside of the frame. The cross-sections of the first, second, and third protrusions are all R-shaped.

2. Skiing goggles according to claim 1, characterized in that A fourth cam is provided on the inner side of the lens frame, corresponding to the bridge of the nose, and a fourth slot is provided on the outer side of the frame to match the fourth cam. The cross-section of the fourth cam is R-shaped.

3. The ski goggle of claim 2, wherein, Both the upper and lower sides of the end of the lens frame are provided with levers to facilitate the separation of the lens frame from the wearing frame, and a lever slot is provided on the outside of the wearing frame to accommodate the levers.

4. The ski goggle of claim 1, wherein, The frame is made of soft material, while the lens frame is made of hard material.

5. The ski goggle of claim 1, wherein, The frame has several openwork sections on both the top and bottom sides to facilitate air convection.

6. The ski goggle of claim 5, wherein, The frame has connection holes on both the left and right sides for connecting to the elastic band.

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