Lens opening and closing structure for ski goggles and ski goggles

Abstract

The utility model relates to the technical field of ski goggles, in particular to a lens opening and closing structure for ski goggles and the ski goggles, the lens opening and closing structure comprises a lens frame and a frame component, the outer side of the lens frame is used for mounting lenses, the top of the lens frame extends out of an eave along the inner side direction, and an embedding groove is arranged below the eave; a clamping seat is mounted at the top of the mirror frame assembly and comprises a U-shaped groove and a clamping shaft arranged at the end part of the U-shaped groove; the eave extends into the U-shaped groove, the clamping shaft is clamped into the caulking groove, the eave can rotate and move in the U-shaped groove around the clamping shaft so as to realize opening and closing of the lens, and when the lens is in a closed state, the clamping seat is not exposed out of the eave. Due to the ingenious structural design, the eave does not need to provide a movement space for the clamping seat in the rotating movement process, it is guaranteed that when the lens is in the closed state, the clamping seat is not exposed out of the eave, the eave does not need to be provided with a gap, and the problem that according to an existing opening and closing structure, the gap needs to be designed to guarantee flexible opening and closing of the lens is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of ski goggles, in particular to a lens opening and closing structure for ski goggles and a ski goggle. Background Art

[0002] For conventional ski goggles, generally the lens is fixed on the frame, so as to form an effective closure to prevent fog from entering during skiing, which may cause blurred vision and affect the safety of skiing. Therefore, the lenses of mainstream ski goggles are fixed on the frame.

[0003] However, this design also causes that when the athlete takes a break, he needs to take off the ski goggles completely to breathe comfortably. And if he puts them on again, the wearing process is rather troublesome, which is not conducive to the skiing experience of the athlete. There are also some designs that only flip the lens upward. In this way, it is not necessary to take off the whole ski goggles during the break. However, the current lens opening and closing design still has some problems. For example, two gaps often need to be reserved at the top of the opening and closing design to ensure the normal opening and closing of the lens. But these gaps will cause fog to enter the inside of the ski goggles, affecting the safety of skiing.

[0004] In view of this, it is necessary to provide a technical solution to solve the above technical problems. Content of the Utility Model

[0005] In order to overcome the deficiencies of the prior art, one of the purposes of the utility model is to provide a lens opening and closing structure for ski goggles, so as to solve the problem that the ski goggles with an opening and closing structure need to be designed with gaps to ensure the flexible opening and closing of the lens, but the gaps will cause fog to enter the ski goggles and affect the safety of skiing.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A lens opening and closing structure for ski goggles, comprising:

[0008] A lens holder, the outside of which is used for installing a lens, and an eaves extends along the inner direction at the top, and a slot is arranged below the eaves;

[0009] A frame assembly, on which a clamping seat is installed at the top, and the clamping seat includes a U-shaped groove and a clamping shaft arranged at the end of the U-shaped groove;

[0010] Wherein, the eaves extends into the U-shaped groove and the clamping shaft is clamped into the slot, and the eaves can rotate in the U-shaped groove around the clamping shaft to realize the opening and closing of the lens. When the lens is in a closed state, the clamping seat is not exposed outside the eaves.

[0011] Preferably, a plurality of first clamping slots are arranged inside the slot, and a first convex strip is arranged on the clamping shaft, and the first convex strip is clamped in any one of the first clamping slots.

[0012] Preferably, a second locking groove is further provided on the inner side of the embedding groove, the groove depth of the second locking groove is smaller than the groove depth of the first locking groove, and the inner arc of the second locking groove matches the clamping shaft to provide an accommodating space for the end of the clamping shaft.

[0013] Preferably, a second convex strip is arranged on the inner side of the eaves, and the second convex strip is arranged adjacent to the second positioning groove.

[0014] Preferably, the top of the lens frame is inclined in a direction away from the eaves, and the inclination angle is 30° to 35°.

[0015] Preferably, the U-shaped groove is composed of U-seats disposed at both ends of the clamping shaft, the clamping shaft is installed between the ends of one side of the two U-seats, and the depth of the U-seat is greater than the length of the eaves extending into the U-shaped groove.

[0016] Preferably, the other side of the two U-seats away from the clamping shaft is connected by a fixing plate, and the fixing plate is embedded in the frame assembly.

[0017] Preferably, a clamping piece is provided on a side of the fixing plate away from the U-seat, and the clamping piece is detachably clamped and installed on the mirror frame assembly.

[0018] Preferably, at least one magnetic attraction component is correspondingly disposed on the inner side of the lens frame and the outer side of the frame assembly, and when the lenses are in a closed state, the corresponding magnetic attraction components attract and fix each other.

[0019] A second object of the present utility model is to provide a ski goggles, comprising any one of the above-mentioned lens opening and closing structures for ski goggles.

[0020] Compared with the prior art, the beneficial effect of the present invention is that: the lens opening and closing structure provided by the present invention, through the cooperation of the clamping seat with the U-shaped groove and the eaves, and the cooperation of the clamping shaft of the embedded groove and the clamping seat, allows the eaves to rotate around the clamping shaft in the U-shaped groove, and at the same time, because the eaves and the lenses are both components of the lens frame, the lenses can follow the rotation of the eaves to achieve the two states of opening and closing. At the same time, the ingenious structural design of the present invention makes it unnecessary to give the clamping seat a space for movement during the rotation of the eaves, thereby ensuring that when the lens is in a closed state, the clamping seat is not exposed to the eaves, and the eaves do not need to be provided with a gap, which solves the problem that the existing opening and closing structure needs to design a gap to ensure the flexible opening and closing of the lens, and the gap causes fog to enter the ski goggles and affect the safety of sports. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of the opening and closing structure of the utility model when it is closed.

[0022] Figure 2This is a schematic structural diagram when the opening and closing structure of the present utility model is opened.

[0023] Figure 3 It is Figure 2 an enlarged view of A in

[0024] Figure 4 This is a schematic structural diagram of the lens frame of the present utility model.

[0025] Figure 5 This is a schematic structural diagram of the clamping seat of the present utility model.

[0026] Figure 6 It is Figure 5 an enlarged view of B in

[0027] In the figure: 1 - lens frame; 11 - eaves; 111 - second rib; 12 - groove; 121 - first clamping groove; 122 - second clamping groove; 12 - lens; 2 - frame assembly; 21 - clamping seat; 211 - U - seat; 212 - clamping shaft; 2121 - first rib; 213 - fixing plate; 214 - clamping part; 3 - magnetic part. Specific embodiments

[0028] Next, the technical solutions of the present utility model will be clearly and completely described in conjunction with specific embodiments. Obviously, the described embodiments are only partial embodiments of the present utility model, rather than all embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

[0029] As Figures 1 - 6 shown, the present utility model provides a lens opening and closing structure for ski goggles, including a lens frame 1 and a frame assembly 2. Among them, the outer side of the lens frame 1 is used for installing the lens 12, the top extends out the eaves 11 along the inner direction, and a groove 12 is arranged below the eaves 11; the top of the frame assembly 2 is installed with a clamping seat 21, and the clamping seat 21 includes a U - shaped groove and a clamping shaft 212 arranged at the end of the U - shaped groove; the eaves 11 extends into the U - shaped groove and the clamping shaft 212 is clamped into the groove 12, and the eaves 11 can rotate around the clamping shaft 212 in the U - shaped groove to realize the opening and closing of the lens 12, and when the lens 12 is in a closed state, the clamping seat 21 is not exposed outside the eaves 11.

[0030] Compared with the conventional lens opening and closing structure, when the lens 12 is in a closed state during skiing, there is no vacant design at the top of the ski goggles, avoiding the danger brought by the entry of fog during skiing. At the same time, the structures of its eaves 11, clamping seat 21, clamping shaft 212, U-shaped groove, etc. are ingeniously designed. The design of the U-shaped groove leaves sufficient space for the entry and exit of the eaves 11. The clamping seat 21 can be hidden inside the eaves 11 to allow the eaves 11 to rotate and open and close flexibly, that is, the opening and closing of the lens 12 can be realized without setting a vacancy. Moreover, the opening method of the lens 12 is simple and can be achieved by flipping the lens 12, ensuring good convenience and safety, and being widely loved by skiers.

[0031] In some embodiments, a plurality of first clamping grooves 121 are arranged inside the embedding groove 12, and the clamping shaft 212 is provided with a first convex strip 2121, and the first convex strip 2121 is clamped in any one of the first clamping grooves 121. Through the design of a plurality of first clamping grooves 121, during the opening process of the lens 12, the first convex strip 2121 can be clamped in the first clamping grooves 121 at different positions to achieve positioning at a certain position, such as Figure 2 shown in the open state. Among them, the first clamping groove 121 is set as a large-open U-shaped structure, and the top arcs of adjacent first clamping grooves 121 are connected in a transitional manner, which is more conducive to the transfer of the first convex strip 2121 between different first clamping grooves 121 and can more flexibly match the needs of users.

[0032] As Figures 5 - 6 shown, a second clamping groove 122 is further arranged inside the embedding groove 12. The depth of the second clamping groove 122 is smaller than the depth of the first clamping groove 121, and the inner arc of the second clamping groove 122 matches the clamping shaft 212 to provide a receiving space for the end of the clamping shaft 212. The addition of the second clamping groove 122 and the setting of its depth lower than that of the first clamping groove 121, the two clamping grooves cooperate with each other, and while the embedding groove 12 rotates flexibly around the clamping shaft 212, the limiting effect of the two clamping grooves is better. Among them, for the first clamping groove 121 and the second clamping groove 122 on the side opposite to the eaves 11, the second clamping groove 122 is arranged on both sides of the first clamping groove 121, and the first clamping groove 121 is recessed relative to the second clamping groove 122.

[0033] As Figures 5 - 6 shown, a second convex strip 111 is arranged inside the eaves 11, and the second convex strip 111 is arranged adjacent to the second clamping groove 122. The second convex strip 111 cooperates with the setting of the second clamping groove 122. After the clamping shaft 212 is inserted into the embedding groove 12, the second convex strip 111 forms a limiting effect on the clamping shaft 212 during the flexible rotation process of the embedding groove 12, better ensuring that the clamping shaft 212 is always located in a specific area of the embedding groove 12, and the stability of this opening and closing structure is higher.

[0034] In some embodiments, the top of the lens frame 1 is an inclined structure in a direction away from the eaves 11, and the inclination angle is 30° to 35°. As Figures 1 - 2 shown, setting this area as an inclined structure means that it is not on the same horizontal plane as the eaves 11. In this way, during the opening and closing process of the lens 12, after the eaves 11 extends into the U-shaped groove, the inclined structure will not hit the top of the frame assembly 2, which better ensures the flexible opening and closing of the lens 12. This inclination angle is obtained by the inventor's repeated exploration. In addition to the function of avoiding collision, it also has good aesthetics. This part can be set with colorful colors to enhance the visual effect.

[0035] In some embodiments, as Figure 4 shown, the U-shaped groove is composed of U-shaped seats respectively arranged at both ends of the clamping shaft 212. The clamping shaft 212 is installed between the ends on one side of the two U-shaped seats, and the depth of the U-shaped seat is greater than the length of the eaves 11 extending into the U-shaped groove. The two U-shaped seats and the clamping shaft 212 are integrally formed. The design of the U-shaped groove of the present utility model in cooperation with the design of the eaves 11 better ensures that the eaves 11 can still rotate flexibly around the clamping shaft 212 without a void design.

[0036] In some embodiments, the other sides of the two U-shaped seats away from the clamping shaft 212 are connected by a fixing plate 213, and the fixing plate 213 is embedded in the frame assembly 2.

[0037] In addition, a clamping member 214 is arranged on the side of the fixing plate 213 away from the U-shaped seat, and the clamping member 214 is detachably clamped and installed on the frame assembly 2.

[0038] The fixing plate 213 and the clamping member 214 can be used to stably connect the clamping seat 21 with the frame assembly 2. After the clamping seat 21 is prepared and formed, it is installed with the frame assembly 2 through the fixing plate 213 and the clamping member 214. Correspondingly, the frame assembly 2 reserves an empty groove at the installation position corresponding to the clamping seat 21. After installation, the clamping member 214 is hidden in the frame assembly 2, ensuring aesthetics.

[0039] In some embodiments, at least one magnetic attraction member 3 is correspondingly arranged on the inner side of the lens frame 1 and the outer side of the frame assembly 2. When the lens 12 is in a closed state, the corresponding magnetic attraction members 3 attract and fix each other. Preferably, 4 to 8 magnetic attraction members 3 are respectively arranged on the lens frame 1 and the frame assembly 2, and are distributed around the lens frame 1 or the frame assembly 2, with better stability.

[0040] In addition, the present utility model also provides a pair of ski goggles, which includes the lens opening and closing structure described above. In coordination with the design of the lens opening and closing structure, the ski goggles of the present utility model can meet more usage requirements. Of course, the ski goggles of the present utility model also include the designs of conventional headbands, lenses 12, nose pads, shock-absorbing sponges, etc., and all can adopt conventional designs on the market, which will not be elaborated here.

[0041] The first usage state of the ski goggles of the present utility model is as follows: As Figure 1 shown, the lens frame 1 fits onto the frame assembly 2, that is, the lens 12 is in a closed state, which is suitable for the skiing process. In this state, the notch direction of the U-shaped groove is perpendicular to the notch direction of the slot 12. Specifically, the clamping shaft 212 is stuck in the slot 12. The side of the slot 12 opposite to the eaves 11 is located between two U-shaped seats. The eaves 11 is flush with the top of the frame assembly 2. The magnetic parts 3 on the inner side of the lens frame 1 and the magnetic parts 3 on the outer side of the frame assembly 2 attract and fix each other.

[0042] The second usage state of the ski goggles of the present utility model is as follows: As Figure 2 shown, the lens frame 1 is away from the frame assembly 2, that is, the lens 12 is in an open state, which is suitable for the rest process during skiing. In this state, the notch direction of the U-shaped groove is parallel to the notch direction of the slot 12. Specifically, the eaves 11 extends into the U-shaped groove, and the clamping shaft 212 is stuck into the slot 12. The eaves 11 can rotate around the clamping shaft 212 within the U-shaped groove. When installing the lens frame 1 and connecting it to the frame assembly 2, the installation is also carried out by means of this state.

[0043] In the description of the embodiments of the present utility model, it should be understood that the orientation or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "center", "top", "bottom", "top part", "bottom part", "inner", "outer", "inner side", "outer side", etc. are based on the orientation or positional relationships shown in the drawings. These are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model. Among them, the "inner side" refers to the internal or enclosed area or space. The "periphery" refers to the area around a specific component or specific area.

[0044] In the description of the embodiments of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection", "linkage", "assembly" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0045] Those skilled in the art can make various corresponding changes and deformations according to the technical solutions and concepts described above, and all such changes and deformations should fall within the protection scope of the claims of this utility model.

Claims

1. A lens opening and closing structure for ski goggles, characterized in that: include: The lens frame has an outer side for mounting the lens, a top portion extending out of the eaves in the inner direction, and an embedding groove is provided under the eaves; The frame assembly has a clamping seat installed on the top, and the clamping seat includes a U-shaped groove and a clamping shaft arranged at the end of the U-shaped groove; The eaves extend into the U-shaped groove and the clamping shaft is clamped into the embedding groove. The eaves can rotate around the clamping shaft in the U-shaped groove to realize the opening and closing of the lens. When the lens is in a closed state, the clamping seat is not exposed on the eaves.

2. The lens opening and closing structure for ski goggles according to claim 1, characterized in that: A plurality of first clamping grooves are arranged inside the embedding groove, and a first convex strip is arranged on the clamping shaft, and the first convex strip is clamped in any of the first clamping grooves.

3. The lens opening and closing structure for ski goggles according to claim 2, characterized in that: A second clamping groove is also arranged inside the embedding groove, the groove depth of the second clamping groove is less than the groove depth of the first clamping groove, and the inner arc of the second clamping groove matches the clamping shaft to provide an accommodating space for the end of the clamping shaft.

4. The lens opening and closing structure for ski goggles according to claim 3, characterized in that: A second convex strip is arranged on the inner side of the eaves, and the second convex strip is arranged adjacent to the second clamping groove.

5. The lens opening and closing structure for ski goggles according to claim 1, characterized in that: The top of the lens frame is inclined away from the eaves, and the inclination angle is 30° to 35°.

6. The lens opening and closing structure for ski goggles according to claim 1, characterized in that: The U-shaped groove is composed of U seats arranged at both ends of the clamping shaft. The clamping shaft is installed between the ends of one side of the two U seats. The depth of the U seat is greater than the length of the eaves extending into the U-shaped groove.

7. The lens opening and closing structure for ski goggles according to claim 6, characterized in that: The other side of the two U seats away from the clamping shaft is connected through a fixing plate, and the fixing plate is embedded in the mirror frame assembly.

8. The lens opening and closing structure for ski goggles according to claim 7, characterized in that: A clamping piece is arranged on one side of the fixing plate away from the U-seat, and the clamping piece is detachably clamped and installed on the mirror frame assembly.

9. The lens opening and closing structure for ski goggles according to claim 1, characterized in that: At least one magnetic attraction component is correspondingly arranged on the inner side of the lens frame and the outer side of the frame assembly. When the lenses are in a closed state, the corresponding magnetic attraction components are attracted and fixed to each other.

10. A ski goggles, characterized in that: The invention comprises the lens opening and closing structure for ski goggles as claimed in any one of claims 1 to 9.

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