Quick-release vented goggle
By incorporating a self-locking buckle assembly on the goggles, the problem of rapid ventilation during lens fixation is solved, enabling quick lens installation and removal, ensuring effective ventilation, and reducing production costs.
Patent Information
- Application Number
- CN202521494136.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-17
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2035-07-17
AI Technical Summary
Existing goggles have lenses that are difficult to ventilate quickly when fixed in place, resulting in poor ventilation and easy fogging.
It adopts a self-locking latch assembly, including a hinge plate, locking hook, plug-in base, lens change button, compression spring and torsion spring, which enables quick installation and removal of lenses through plug-in and pressing operations, ensuring a firm connection between the lens and the frame and convenient replacement.
It enables quick installation and removal of lenses, ensures effective ventilation, prevents lens fogging, and reduces production costs.
Smart Images
Figure CN224671701U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of eyewear technology, and more specifically, to a quick-opening, ventilation-ventilating goggle. Background Technology
[0002] To adapt to different lighting conditions, safety goggles generally feature replaceable lenses. Lenses are typically attached to the frame magnetically or via clips. Magnetic attachment facilitates lens replacement, but lenses can easily fall off the frame during vigorous rolling or rolling. Clip-on attachments, using a mechanism where protrusions and slots mate to secure the lens, offer better protection against it falling. However, most existing protrusion-slot mechanisms are not as robust as... Figure 1 As shown, it is not easy to remove the lens from the frame, which in turn hinders ventilation and cannot effectively prevent the lens from fogging up.
[0003] Therefore, it is necessary to develop a type of goggles that can effectively fix the lenses and facilitate ventilation. Utility Model Content
[0004] The purpose of this invention is to provide a quick-opening, ventilation-exchange goggle to solve the technical problem that existing goggles fail to provide rapid ventilation when the lenses are effectively fixed.
[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution: A quick-opening ventilation goggle includes a frame assembly, a lens assembly, and two self-locking latch assemblies respectively hinged to one end and the other end of the lens assembly; the self-locking latch assemblies are inserted into the end of the frame assembly.
[0006] Preferably, the self-locking latch assembly includes a hinge plate, a locking hook at one end of the hinge plate, a connector at the other end of the hinge plate for movably inserting into the end of the eyeglass frame assembly, a lens-changing button slidably engaged with the connector and for movably engaging the locking hook to lock the lens assembly onto the eyeglass frame assembly, a compression spring for driving the lens-changing button to engage the locking hook, and a torsion spring for driving the hinge plate away from the connector; the compression spring is located inside the connector, with one end abutting against the connector and the other end abutting against the lens-changing button; one end of the torsion spring abuts against the hinge plate and the other end abuts against the connector; one end of the lens-changing button is located inside the connector, and the other end passes through the end of the eyeglass frame assembly for the user to press; the end of the hinge plate connected to the locking hook is hinged to the end of the eyeglass frame assembly.
[0007] Preferably, the lens assembly includes a connecting frame, an outer lens disposed on the outside of the connecting frame, an inner lens disposed on the inside of the connecting frame, and two connecting buckles respectively disposed on one end and the other end of the outer lens; the connecting frame, the outer lens and the inner lens cooperate to form a heat insulation cavity; the end of the hinge plate connected to the locking hook is hinged to the connecting buckle.
[0008] Preferably, the connecting buckle has an open locking groove, and the end of the hinge plate connected to the locking hook is movably engaged into the open locking groove to achieve hinge connection.
[0009] Preferably, the frame assembly includes a wearing frame and a lens frame disposed on the outside of the wearing frame; the end of the lens frame is provided with a plug groove for accommodating a plug socket and a press-through hole for accommodating a lens replacement button.
[0010] Preferably, the wearing frame is injection molded from a soft material and the lens frame is injection molded from a rigid material.
[0011] Preferably, the lens frame has connection holes at both ends for connecting to the elastic band.
[0012] This invention has the following advantages: By providing self-locking latches at both ends of the lens assembly, the lens assembly can be securely mounted on the frame assembly after the self-locking latches are inserted into the end of the frame assembly. When the lens replacement button in the self-locking latches is gently pressed, the lens assembly can be quickly ejected from the frame assembly, achieving ventilation. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the existing card protrusion and card slot structure for adaptation; Figure 2 This is a schematic diagram of the structure of this utility model; Figure 3 This is an exploded view of this utility model; Figure 4 yes Figure 3 Enlarged view of region A in the middle; Figure 5 This is a schematic diagram of the structure of the self-locking latch assembly in this utility model; Figure 6 This is an exploded view of the lens assembly in this utility model; Figure 7 This is a partial structural diagram of the self-locking latch assembly inserted into the lens frame in this utility model; Figure 8 This is a diagram showing the hinged state of the self-locking buckle assembly and the lens assembly in this utility model. Figure 9 This is a schematic diagram showing the disassembly and assembly of the lens assembly and the frame assembly in this utility model. Detailed Implementation
[0014] 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.
[0015] 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.
[0016] 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.
[0017] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.
[0018] This invention provides a quick-opening, ventilation-enhancing goggle, such as... Figure 2-4 As shown, it includes a frame assembly 1, a lens assembly 2, and two self-locking buckle assemblies 3 respectively hinged to one end and the other end of the lens assembly 2; the self-locking buckle assemblies 3 are inserted into the end of the frame assembly 1.
[0019] Specifically, a self-locking latch assembly 3 is symmetrically installed at both ends of the lens assembly 2. The lens assembly 2 can rotate within a certain angle around the self-locking latch assembly 3. When the two self-locking latch assemblies 3 are respectively inserted into the ends of the frame assembly 1, the hinge angle between them and the lens assembly 2 changes. At this time, the lens assembly 2 acts as a push rod to prevent the self-locking latch assemblies 3 from falling off the frame assembly 1, thereby ensuring that the lens assembly 2 is securely installed on the frame assembly 1.
[0020] Furthermore, the self-locking latch assembly 3 includes a hinge plate 31, a latch 32 disposed at one end of the hinge plate 31, a plug seat 33 hinged to the other end of the hinge plate 31 and used for movably inserting into the end of the lens frame assembly 1, a lens changing button 34 slidably engaged with the plug seat 33 and used for movably engaging the latch 32 to lock the lens assembly 2 onto the lens frame assembly 1, a compression spring 35 for driving the lens changing button 34 to engage the latch 32, and a spring for driving the hinge... Plate 31 is away from the torsion spring 36 of the plug-in seat 33; compression spring 35 is located inside the plug-in seat 33, with one end pressing against the plug-in seat 33 and the other end pressing against the lens changing button 34; one end of the torsion spring 36 presses against the hinge plate 31 and the other end presses against the plug-in seat 33; one end of the lens changing button 34 is located inside the plug-in seat 33, and the other end passes through the end of the frame assembly 1 for the user to press; the end of the hinge plate 31 connected to the locking hook 32 is hinged to the end of the frame assembly 1.
[0021] like Figure 5 As shown, a "J"-shaped locking hook 32 is integrally formed at the upper center of the hinge plate 31, and T-shaped pins 311 are integrally formed on both sides of it. The lower end of the hook is hinged to the connector 33 via pins 37. The connector 33 has a space inside for housing the locking hook 32, the compression spring 35, and part of the lens changing button 34. The lens changing button 34 is located inside the connector 33 with a "J"-shaped hook portion 341, which is adapted to the locking hook 32; the other end of the lens changing button 34 is button-shaped. The connector 33 has a cylinder (not shown in the figure) inside for fixing the compression spring 35. The left end of the compression spring 35 is fitted onto this cylinder and presses against the connector 33, while the right end of the compression spring 35 presses against the hook portion 341 of the lens changing button 34, thus locking the lens changing button 34 onto the connector 33. Pin 37 passes through torsion spring 36 to fix the torsion spring between hinge plate 31 and socket 33. One force-bearing end of torsion spring 36 abuts against the side of hinge plate 31 facing socket 33, and the other force-bearing end of torsion spring 36 abuts against the side of socket 33 facing hinge plate 31. Self-locking latch assembly 3 is hinged to lens assembly 2 via T-pin 311. When lens assembly 2 is locked onto frame assembly 1, hinge plate 31 is relatively close to socket 33, and locking hook 32 is hooked by hook part 341 of lens changing button 34. When lens assembly 2 needs to be replaced, gently press the lens replacement button 34. The lens replacement button 34 slides towards the compression spring 35, and the hook part 341 of the lens replacement button 34 no longer hooks the locking hook 32. Under the action of the torsion spring 37, the hinge plate 31 and the insertion seat 33 change from a relatively close state to an open state, thereby pushing the lens assembly 2 away from the frame assembly 1. At this time, the lens assembly 2 pops off the frame assembly 1, allowing airflow to exchange between the inside and outside of the lens assembly 2, thereby achieving the purpose of ventilation. Furthermore, if you hold the lens assembly 2 and continue to move it outward, you can remove it (e.g., Figure 9(as shown), and then replace lens assembly 2.
[0022] Furthermore, the lens assembly 2 includes a connecting frame 21, an outer lens 22 disposed on the outside of the connecting frame, an inner lens 23 disposed on the inside of the connecting frame, and two connecting buckles 24 respectively disposed on one end and the other end of the outer lens 22; the connecting frame 21, the outer lens 22 and the inner lens 23 cooperate to form a heat insulation cavity; the end of the hinge plate 31 connected to the locking hook 32 is hinged to the connecting buckle 24.
[0023] like Figure 6 As shown, the connecting frame 21 has adhesive layers on both sides, which can bond the outer lens 22 and the inner lens 23 together to form a sealed structure with a heat-insulating cavity. Utilizing the heat-insulating function of the cavity, the temperature difference between the inner lens 23 and the outer lens 22 in cold weather (such as when a user wears sports glasses while skiing outdoors) can be reduced, keeping the surface temperature of the inner lens 23 at a relatively high temperature. When the warm air around the face comes into contact with the inner lens 23, it is less likely to liquefy and form fog that affects the user's vision. The two ends of the outer lens 22 are secured with connecting buckles 24 via a snap-fit structure.
[0024] Furthermore, the connecting buckle 24 has an open locking groove 241, and one end of the hinge plate 31 connected to the locking hook 32 is movably engaged into the open locking groove 241 to achieve hinge.
[0025] like Figure 8 As shown, the open locking groove 241 allows the T-shaped pin 311 on the hinge plate 31 to be detachably engaged inside the open locking groove 241, thereby enabling the lens assembly 2 to be removed from the self-locking latch assembly 3 and another lens assembly 2 to be installed on the self-locking latch assembly 3. Compared to a solution where the lens assembly 2 cannot be removed from the self-locking latch assembly 3, this solution eliminates the need for two self-locking latch assemblies 3 for each lens assembly 2, thus reducing the production cost of the goggles.
[0026] Furthermore, the frame assembly 1 includes a wearing frame 11 and a lens frame 12 disposed on the outside of the wearing frame 11; the end of the lens frame 12 is provided with a plug groove 121 for accommodating the plug seat 33 and a press through hole 122 for accommodating the lens replacement button 34.
[0027] like Figure 3-4 and Figure 7 As shown, a lens frame 12 is inlaid on the outer side of the wearing frame 11. The insertion slot 121 is used to limit the movement of the insertion seat 33 when the lens assembly 2 is in the locked state, and the pressing through hole 122 is used to accommodate the end of the lens replacement button 34 away from the compression spring 35, so that the user can press to replace the lens assembly 2.
[0028] Furthermore, the wearing frame 11 is injection molded from a soft material, and the lens frame 12 is injection molded from a rigid material.
[0029] Specifically, to ensure that the contour of the wearing frame 11 better conforms to the face shape, the wearing frame 11 is a frame injection molded from a soft material, such as TUP or TPE; the lens frame 12 is a frame injection molded from a rigid material, such as PC. This combination of soft and rigid materials ensures the wearing frame 11 fits the face well, while the lens frame 12 reduces the deformation of the wearing frame 11, guaranteeing a tight fit between the outer edge of the wearing frame 11 and the face.
[0030] Furthermore, for ease of wearing, connection holes 123 for connecting elastic bands are provided at both ends of the lens frame 12; one end of the elastic band is tied to the connection hole 123 at the left end of the lens frame 12, and the other end is tied to the connection hole 123 at the right end of the lens frame 12.
[0031] 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-opening, ventilation-ventilation goggle, characterized in that, Includes a frame assembly, a lens assembly, and two self-locking latch assemblies respectively hinged to one end and the other end of the lens assembly; the self-locking latch assemblies are inserted into the end of the frame assembly; The self-locking latch assembly includes a hinge plate, a latch hook at one end of the hinge plate, a connector at the other end of the hinge plate for movably inserting into the end of the eyeglass frame assembly, a lens-changing button that is slidably engaged with the connector and for movably engaging the latch hook to lock the lens assembly onto the eyeglass frame assembly, a compression spring for driving the lens-changing button to engage the latch hook, and a torsion spring for driving the hinge plate away from the connector. The compression spring is located inside the connector, with one end abutting against the connector and the other end abutting against the lens-changing button. One end of the torsion spring abuts against the hinge plate and the other end abuts against the connector. One end of the lens-changing button is located inside the connector, and the other end passes through the end of the eyeglass frame assembly for the user to press. The end of the hinge plate connected to the latch hook is hinged to the end of the eyeglass frame assembly. The lens assembly includes a connecting frame, an outer lens located on the outside of the connecting frame, an inner lens located on the inside of the connecting frame, and two connecting buckles located at one end and the other end of the outer lens, respectively; the connecting frame, the outer lens, and the inner lens cooperate to form a heat insulation cavity; one end of the hinge plate connected to the locking hook is hinged to the connecting buckle.
2. The quick-opening ventilation goggles according to claim 1, characterized in that, The connecting buckle has an open locking groove, and the end of the hinge plate that is connected to the locking hook can be moved into the open locking groove to achieve hinge.
3. The quick-opening ventilation goggles according to claim 1, characterized in that, The eyeglass frame assembly includes a wearing frame and a lens frame located on the outside of the wearing frame; the end of the lens frame has a socket for accommodating a connector and a press hole for accommodating a lens replacement button.
4. The quick-opening ventilation goggles according to claim 3, characterized in that, The wearing frame is a frame made of soft material by injection molding, while the lens frame is a frame made of hard material by injection molding.
5. The quick-opening ventilation goggles according to claim 3, characterized in that, Both ends of the lens frame have connection holes for connecting to the elastic band.