Nose support assembly and glasses

Abstract

The embodiment of the invention discloses a nose pad assembly and glasses. In some embodiments, the nose pad assembly comprises a nose pad support and at least one nose pad body, each nose pad body comprises a nose pad blade and an extension column, each extension column is connected to one side of the corresponding nose pad blade in the thickness direction, each extension column is provided with an insertion groove in the length direction, an insertion groove opening is formed in one end of the corresponding extension column, and the lengths of the extension columns of the nose pad bodies are different. And the end part of the nose pad bracket is detachably inserted into the slot of any nose pad main body along the slot opening.

Description

Technical Field

[0001] This disclosure relates to the field of wearable device technology, and in particular to a nose pad assembly and glasses. Background Technology

[0002] Nose pads contact the bridge of the nose to provide support, thus holding the glasses on. When a user wears glasses, the nose pads typically exert direct force on the bridge of the nose, affecting the user's comfort. Furthermore, due to differences in the shape and height of a user's nose, the nose pads can also affect the clarity of their vision. Summary of the Invention

[0003] This disclosure provides a nose pad assembly and eyeglasses.

[0004] On one hand, this disclosure provides a nose pad assembly, including: a nose pad bracket and at least one nose pad body. The nose pad body includes a nose pad leaf and an extension post. The extension post is connected to one side of the nose pad leaf along the thickness direction. The extension post is provided with a slot along the length direction. The slot opening is located at one end of the extension post. The extension post of each nose pad body has a different length. The end of the nose pad bracket is detachably inserted into the slot of any nose pad body along the slot opening.

[0005] On the other hand, this disclosure also provides eyeglasses, including a frame and the aforementioned nose pad assembly, wherein the nose pad support of the nose pad assembly is connected to the frame.

[0006] The technical solutions of this disclosure will be further described in detail below with reference to the accompanying drawings and embodiments. Attached Figure Description

[0007] The accompanying drawings, which form part of this specification, illustrate embodiments of this disclosure and, together with the description, serve to explain the principles of this disclosure.

[0008] This disclosure will become clearer with reference to the accompanying drawings and the following detailed description, wherein:

[0009] Figure 1 This invention discloses a schematic diagram of the structure of a nose pad assembly for mounting a nose pad body of type S, provided in some embodiments of the present disclosure.

[0010] Figure 2 This invention discloses a schematic diagram of a nose pad assembly for mounting a nose pad body of type M, provided in some embodiments of the present disclosure.

[0011] Figure 3 This invention discloses a schematic diagram of the structure of a nose pad assembly for mounting a nose pad body according to some embodiments of the present disclosure;

[0012] Figure 4 The following are schematic diagrams illustrating the structure of the nose pad body provided in some embodiments of this disclosure;

[0013] Figure 5 Comparative diagrams of the S-type, M-type, and L-type nose pad bodies provided in some embodiments of this disclosure are shown.

[0014] Figure 6 A cross-sectional view of the extension column of the nose pad body provided in some embodiments of this disclosure is shown;

[0015] Figure 7 A cross-sectional view of the extension column of the M-type nose pad body provided in some embodiments of this disclosure is shown;

[0016] Figure 8 This invention discloses a schematic diagram of the structure of the L-shaped nose pad body provided in some embodiments.

[0017] Figure 9 A cross-sectional view of the L-shaped nose pad body provided in some embodiments of this disclosure is shown;

[0018] Figure 10 A schematic diagram of the structure of a nose pad bracket provided in some embodiments of the present disclosure is shown;

[0019] Figure 11 A schematic diagram of another nose support structure provided in some embodiments of the present disclosure is shown;

[0020] Figure 12 Show Figure 11 A cross-sectional view of the mating structure between the nose bridge support and the extension post shown;

[0021] Figure 13 An exploded view of the nose pad body of a nose pad assembly provided in some embodiments of this disclosure is shown;

[0022] Figure 14 This diagram shows a first-view perspective view of the eyeglasses provided in some embodiments of this disclosure;

[0023] Figure 15 This illustration shows a second-view diagram of the eyeglasses provided in some embodiments of this disclosure;

[0024] Figure 16 A third-view diagram of the eyeglasses provided in some embodiments of this disclosure is shown;

[0025] Figure 17 A partial structural schematic diagram of the front frame of eyeglasses provided in some embodiments of this disclosure is shown;

[0026] Figure 18 This diagram illustrates the mating structure of the front frame and nose pad support of eyeglasses according to some embodiments of the present disclosure;

[0027] Figure 19 A partial structural schematic diagram of the rear frame of eyeglasses provided in some embodiments of this disclosure is shown;

[0028] Figure 20 An exploded view of a partial structure of eyeglasses provided in some embodiments of this disclosure is shown.

[0029] In the diagram, 100 is the nose pad assembly; 1 is the nose pad body; 11 is the nose pad leaf; 111 is the connecting seat; 12 is the extension post; 121 is the slot; 122 is the outer sheath; 123 is the support body; 13 is the connecting post; 131 is the connecting hole; 14 is the connecting bolt; 141 is the shaft; 142 is the limiting body; 2 is the nose pad bracket; 21 is the bracket body; 211 is the main body section; 2111 is the through hole; 212 is the transition section; 22 is the insertion part; 221 is the protruding tooth part.

[0030] 200. Frame; 210. Front frame; 211. Front frame lens ring; 212. Connector; 2121. Mounting base; 21211. Fixing hole; 21212. Snap-fit ​​part; 21213. Clearance notch; 213. Nose clearance area; 220. Back frame; 221. Limiting piece; 2211. Limiting notch; 2212. Clearance opening;

[0031] 300. Fasteners.

[0032] It should be noted that these accompanying drawings and textual descriptions are not intended to limit the scope of the invention in any way, but rather to illustrate the concept of the invention to those skilled in the art by referring to specific embodiments. Detailed Implementation

[0033] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0034] In the description of this invention, it should be noted that the terms "upper", "lower", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting this invention.

[0035] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation" and "connection" 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. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0036] In some alternative embodiments, the nose pad assembly 100 may include interchangeable nose pad bodies 1 of different models and a nose pad support 2. The nose pad body 1 can be inserted into the nose pad support 2, and the model of the nose pad body 1 inserted into the nose pad support 2 can be replaced according to the user's needs.

[0037] In some alternative embodiments, the nose pad assembly 100 may include multiple models of nose pad bodies 1 and nose pad brackets 2 that can be fixedly connected to the glasses. A suitable model of nose pad body 1 can be selected and inserted into the nose pad bracket according to the user's needs.

[0038] Figure 1 This diagram illustrates the structure of a nose pad assembly 100 for mounting a nose pad body 1 according to some embodiments of the present disclosure. Figure 2 This diagram illustrates the structure of a nose pad assembly 100 for mounting a nose pad body 1 of type M, according to some embodiments of this disclosure. Figure 3 This diagram illustrates the structure of a nose pad assembly 100 with a nose pad body 1 mounted according to some embodiments of this disclosure. In some optional embodiments, the nose pad assembly 100 can be used to support the eyeglass frame 200 and exert a direct force on the bridge of the nose. The nose pad assembly 100 may include a nose pad bracket 2 and a nose pad body 1. The nose pad bracket 2 is mounted on the eyeglass frame 200, and the nose pad body 1 is connected to the nose pad bracket 2. When the user wears glasses, the nose pad assembly 100 may include at least one type of nose pad body 1, with different specifications or models of nose pad bodies 1. Alternatively, different types of nose pad bodies 1 may have different structures or dimensions of some structures, such as different sizes of the nose pad bodies. Each type of nose pad body 1 is detachably connected to the nose pad bracket 2. Mounting different types of nose pad bodies 1 on the nose pad bracket 2 of the glasses can adjust the distance between the eyeglass frame 200 and the user's eyes, meeting the wearing needs of users with different face shapes or nose bridge heights.

[0039] In some alternative embodiments, the nose pad assembly can be mounted on smart glasses. The smart glasses may be equipped with an optical engine, whose emitted image light can be projected onto the human eye, allowing the eye to see the corresponding image. By mounting different types of nose pad bodies 1 onto the nose pad holder 2, the distance between the optical engine and the human eye can be adjusted, thereby improving the quality of image formation on the human eye.

[0040] Figure 4 The following are schematic diagrams illustrating the structure of the nose pad body provided in some embodiments of this disclosure; Figure 5 Comparative diagrams of the S-type, M-type, and L-type nose pad bodies provided in some embodiments of this disclosure are shown. Figure 6 A cross-sectional view of the extension post 12 of the nose pad body 1 of the S type provided in some embodiments of this disclosure is shown; Figure 7 A cross-sectional view of the extension column 12 of the nose pad body 1 provided in some embodiments of this disclosure is shown; Figure 9A cross-sectional view of the extension post 12 of the nose pad body 1 provided in some embodiments of this disclosure is shown. In some optional embodiments, the nose pad body 1 may include a nose pad leaf 11 and an extension post 12, the extension post 12 being connected to one side of the nose pad leaf 11 along its thickness direction. The extension post 12 may be provided with a slot 121 along its length direction, the slot opening being located at one end of the extension post 12. The length of the extension post 12 may be different for each nose pad body 1. The end of the nose pad support 2 is detachably inserted into the slot 121 of any nose pad body 1 along the slot opening. The slot 121 may be provided along the length direction of the extension post 12. Optionally, the length of the slot 121 may be the same for different nose pad bodies 1.

[0041] In some alternative embodiments, the various nose pad bodies 1 can be distinguished by the length of the extension post 12. The extension post 12 can be located on the side of the nose pad 11 away from the side that is in contact with the user's skin.

[0042] In some optional embodiments, a first angle is formed between the nose pad support and the extension post, which can be less than or greater than 100° and less than 165°. Optionally, the length direction of the nose pad 11 (which can be understood as the extension direction of the nose pad along the user's bridge of the nose) and the extension direction of the extension post 12 can intersect to form a second angle, and the second angle is greater than 60° and less than 100°, for example, the two directions are perpendicular to each other. The nose pad 11 structure provided in this embodiment can make the nose pad assembly more stable during wear and less likely to fall off.

[0043] In some optional embodiments, the angle between the extending direction of the slot 121 of the extension post 12 and the plane where the frame 200 is located is greater than 45° and less than or equal to 90°, for example, this angle can be close to 90 degrees. The end of the extension post 12 near the frame 200 is connected to the nose pad support 2, and a slot opening is provided at the end of the extension post 12 near the frame 200. Therefore, the length of the extension post 12 directly determines the distance from the frame 200 to the human eye. By selecting different nose pad bodies, the distance between the frame 200 and the human eye can be adjusted. The angle between the extension post 12 and the frame 200 can make the wearing stability of the nose pad assembly higher. Figure 5 As shown, the nose pad body 1 can be divided into S-type nose pad body 1, M-type nose pad body 1, and L-type nose pad body 1. The extension post 12 of each type of nose pad body 1 has a different length. The extension post 12 of the S-type nose pad body 1 has the smallest length, the extension post 12 of the M-type nose pad body 1 has a medium length, and the extension post 12 of the L-type nose pad body 1 has the largest length. Of course, the nose pad assembly 100 can also include more types of nose pad bodies 1; there is no single limitation here.

[0044] Figure 10A schematic diagram of the nose bridge support provided in some embodiments of this disclosure is shown. In some optional embodiments, the nose bridge support 2 has a support body 21 and a plug portion 22 disposed at the end of the support body 21. The thickness of the plug portion 22 can be greater than the thickness of the support body 21, and the length of the plug portion 22 can be less than or equal to the length of the slot 121. The plug portion 22 is inserted into the slot 121 from the slot opening. The plug portion 22 and the extension post 12 are interference-fitted, so that the plug portion 22 will not easily detach from the extension post 12. Only when a sufficiently large external force is applied to the plug portion 22 and the extension post 12 can the plug portion 22 detach from the extension post 12. Optionally, the end of the plug portion 22 facing away from the support body 21 can be provided with a sharp corner edge, and the thickness of the sharp corner edge gradually decreases in the direction from the support body 21 to the plug portion 22. The edge thickness of the sharp corner edge is much smaller than the width of the slot 121, which is beneficial for smooth insertion into the slot 121 and reduces the assembly difficulty.

[0045] Optionally, the aforementioned plug-in portion 22 and the bracket body 21 have a first included angle, which is greater than 100° and less than 165°, such as... Figure 12 As shown. For example, the first included angle can be between 130° and 155°, more preferably, the first included angle can be between 140° and 155°. Optionally, the above-mentioned insertion part 22 and the bracket body 21 can have narrower surfaces, and the angle formed by the narrower surfaces of the two can be the above-mentioned first included angle, such as... Figure 12 As shown. When the user wears the nose pad assembly, the extension post 12 can be located on the side of the nose pad 11 away from the user's skin. It is understood that when the extension post 12 is inserted into the aforementioned insertion part 22, the friction force generated between the nose pad 11 and the user's contact surface can be substantially perpendicular to the extension post 12, thereby reducing the possibility of the insertion part detaching from the extension post 12 during wear and further improving the stability of the nose pad assembly.

[0046] In some alternative embodiments, the plug portion 22 can be a solid, one-piece structure. Alternatively, as... Figure 10 As shown, the insertion part 22 can also be a double-layer sheet structure, such as a double-layer sheet structure formed by bending the end of the nose pad support 2. The insertion part 22 adopts a double-layer sheet structure, which is relatively simple, requiring only bending of the nose pad support 2. Optionally, the aforementioned first included angle can also be understood as the included angle between the support body 21 and the surface where the double-layer sheet structure is located.

[0047] In some optional embodiments, the double-layered sheets can be directly bonded together. Optionally, a gap can be formed between the double-layered sheets to provide better elasticity. When the double-layered sheets are inserted into the slot 121, they deform as they approach each other, increasing the compressive elasticity against the inner wall of the slot 121, thus ensuring that the insertion part 22 is stably connected to the slot 121. When the insertion part 22 is pulled out, the double-layered sheets return to their original shape, and a gap is formed between them.

[0048] Figure 11 Another structural schematic diagram of the nose bridge support provided in some embodiments of this disclosure is shown. Figure 12 Show Figure 11 The diagram shows the mating structure of the nose pad support and the extension post 12. In some optional embodiments, the insertion part 22 has protruding teeth 221 along its two edges parallel to the insertion direction. When the insertion part 22 is inserted into the slot 121, the protruding teeth 221 abut against the inner wall of the slot 121. Optionally, the angle formed by the protruding teeth 221 on the two length sides of the insertion part 22 is greater than 120°, forming a fishtail-shaped structure. The extension post 12 can be made of a material with elastic deformation properties. For example, the extension post 12 can be made of TPU (thermoplastic polyurethane). When the insertion part 22 is inserted into the slot 121, the inner wall of the slot 121 of the extension post 12 deforms, and the insertion part 22 and the extension post 12 can be interference-fitted, thereby ensuring that the extension post 12 and the insertion part 22 will not loosen after multiple insertions and removals, extending the service life of the nose pad assembly.

[0049] See some possible implementations. Figure 10 and Figure 11 As shown, the main body 21 of the support may include a main body segment 211 and a transition segment 212. The two ends of the transition segment 212 are connected to the insertion part 22 and the main body segment 211, respectively. The cross-sectional area of ​​the transition segment 212 is smaller than that of the main body segment 211 and the insertion part 22. At least one of the length and width of the transition segment 212 is smaller than that of the main body segment 211 and the transition segment 212, thereby preventing deformation of the nose pad support 2 from occurring on the main body segment 211. When the nose pad support 2 is under greater force, the transition segment 212 will deform preferentially. Users can use this position to actively adjust the angle of the nose pad support 2.

[0050] In some possible implementations, such as Figure 8 and Figure 13As shown, the nose pad body 1 may include a connecting post 13, which has an angle with an extension post 12. One end of the connecting post 13 is connected to the nose pad 11, and the other end is connected to the extension post 12. As an example, the connecting post 13 and the extension post 12 may be perpendicular. Optionally, the connection point between the extension post 12 and the connecting post 13 may be located away from the slot on the connecting post 13, that is, the slot is provided at the end of the extension post 12 away from the connecting post 13. The nose pad 11 is generally flat and has a limited thickness. The connecting post 13 extends along a direction perpendicular to the surface of the nose pad 11 away from the wearer's face, realizing the transition between the extension post 12 and the nose pad 11, and facilitating the increase of the distance between the nose pad 11 and the extension post 12, which helps the nose pad fit the wearer's face and support the frame 200.

[0051] In some possible implementations, such as Figure 13 As shown, the extension post 12 and connecting post 13 of the nose pad assembly 100 are integrally formed, and the connecting post 13 and the nose pad leaf 11 are detachably connected, thus enabling a detachable connection between the extension post 12 and the nose pad leaf 11. The nose pad leaf 11 of different nose pad bodies 1 has the same size, while the extension post 12 has different sizes. By integrally forming the extension post 12 and connecting post 13, the extension post 12 and the nose pad leaf 11 are separated. The extension post 12 and the nose pad leaf 11 can be produced separately, reducing production difficulty and increasing output. In this embodiment, the nose pad assembly 100 is processed into components. The S, M, and L styles of nose pad bodies 1 can all be formed using an assembly structure, and the production process of each style of nose pad body 1 is completely identical. This structure reduces the production difficulty of the nose pad body and meets the needs of large-volume shipments.

[0052] In some possible implementations, such as Figure 13 As shown, the nose pad body 1 may further include a connecting bolt 14, a connecting post 13 having a receiving groove and a first connecting hole 131 communicating with the receiving groove, and a nose pad 11 including a connecting seat 111 having a second connecting hole. The connecting seat 111 is inserted into the receiving groove, and the connecting bolt 14 passes through the first connecting hole 131 and the second connecting hole to connect the nose pad 11 and the connecting post 13.

[0053] Understandably, each nose pad body 1 is divided into three parts: an integrally molded extension post 12 and connecting post 13, and a nose pad leaf 11 and connecting bolt 14. The nose pad leaf 11 and connecting bolt 14 are interchangeable. Optionally, the nose pad leaf 11 and connecting bolt 14 can also share the same mold regardless of left / right or model, reducing mold costs. The difference between each nose pad body 1 lies in the size of the extension post 12. The extension post 12 and connecting post 13 can be made of high-hardness TPU material (thermoplastic polyurethane). The strength of the TPU material can be selected from 85 to 90 degrees. This type of TPU material structure has the support capacity of plastic while being relatively softer than plastic, thus avoiding wear after repeated assembly with the metal nose pad support 2, ensuring the service life of the nose pad body, preventing loose assembly, and extending the product's lifespan. Optionally, considering the small overall size of the nose pad body 1 and the difficulty of assembling with screws, the connecting bolt 14 can be used to connect the nose pad body 1.

[0054] Optionally, the connector 14 may include a shaft 141 and two limiting bodies 142. The shaft 141 can pass through the second connecting hole on the connector seat 111 and the first connecting hole 131 on the connecting post 13. The two limiting bodies 142 are respectively disposed at both ends of the shaft 141, and the two limiting bodies 142 are respectively limited to both sides of the connecting post 13. One of the two limiting bodies 142 may have a mushroom head structure, which can easily pass through the first connecting hole 131 and the second connecting hole, but is not easy to pull out in the reverse direction.

[0055] In some possible implementations, such as Figure 4 and Figure 5 As shown, when the length of the extension post 12 is small, for example, the nose pad leaf 11, extension post 12, and connecting post 13 in the S-type nose pad body 1 and the M-type nose pad body 1 can be a one-piece molded nose pad body 1 made of flexible material. Figure 6 and Figure 7 As shown, the area of ​​the slot opening is smaller than the cross-sectional area of ​​the slot 121. The nose pad body 1 has a simple structure and can be molded in one piece, which is beneficial for improving production efficiency. When the nose pad support 2 is inserted into the slot 121 through the slot opening, the slot opening is opened, and the flexible extension post 12 is tightly fitted into the insertion part 22 of the nose pad support 2. The flexible material can be pure silicone. The slot opening of the slot 121 can be closed, and an inverted structure is provided so that the nose pad body 1 will not easily detach from the nose pad support 2 during use. The S-type and M-type nose pad bodies 1 only need to be flexible to meet user needs; therefore, pure silicone material can be used, which simplifies the process and reduces costs.

[0056] In some possible implementations, such as Figure 5 , Figure 8 and Figure 9As shown, the extension post 12 can have a rigid plastic structure inside to provide support, and a slot 121 is formed in the rigid plastic structure. With this structure, the nose pad body 1 can achieve a stable connection between the insertion part 22 and the extension post 12 when the insertion part 22 and the slot 121 are interference-fitted. As an example, for the L-shaped nose pad body 1 with a longer extension post 12, the internal rigid plastic structure provides better stability and is not affected by the length of the extension post. Even without the inverted buckle structure with the slot opening, the stability is still good.

[0057] As an example, such as Figure 8 and Figure 9 As shown, the extension post 12 of the L-shaped nose pad body 1 may include an outer layer 122 and a support body 123. The outer layer 122, the connecting post 13, and the nose pad leaf 11 can be integrally molded parts made of flexible materials. The outer layer 122 is formed within the support body 123, and a slot 121 is formed on the support body 123. The L-shaped nose pad body 1 is made of silicone through secondary molding. The support body 123 is wrapped inside the outer layer 122, and the support body 123 can be a rigid structure. For example, the support body 123 can be made of hard plastic to provide strength. The flexible material can be silicone with a hardness of 40 degrees, which makes it more comfortable for the wearer's nose. Soft silicone cannot provide support. The L-shaped nose pad body 1 retains the support points of the support body 123, which requires hard plastic in the secondary injection molding process. The two ends of the support body 123 can be exposed outside the outer layer 122, thereby effectively supporting the flexible outer layer 122 and preventing the extension post 12 of the L-shaped nose pad body 1 from being severely deformed under stress, which would affect the wearing effect.

[0058] Figure 14 This diagram shows a first-view perspective view of the eyeglasses provided in some embodiments of this disclosure; Figure 15 This illustration shows a second-view diagram of the eyeglasses provided in some embodiments of this disclosure; Figure 16 The illustration shows a third-view diagram of eyeglasses provided in some embodiments of this disclosure. In some optional embodiments, the eyeglasses may include a frame 200 and a nose pad assembly 100, the nose pad assembly 100 being connected to the frame 200 via a nose pad bracket 2. Optionally, the nose pad bracket 2 may be integrally formed with the frame 200, or the nose pad bracket 2 may be fixed to the frame 200 using fasteners 300. When different users wear the eyeglasses, the nose pad bracket 2 can be replaced with the corresponding nose pad assembly 100, providing the wearer with a comfortable wearing experience, while also adjusting the distance between the optical engine and the wearer's eyes to a suitable level, thus improving the visual experience.

[0059] In some possible implementations, Figure 17 A partial structural schematic diagram of the front shell of eyeglasses provided in some embodiments of this disclosure is shown; Figure 18 This diagram illustrates the mating structure of the front shell and nose pad support of eyeglasses according to some embodiments of this disclosure, and then combines... Figure 15As shown, the eyeglass frame 200 may include a front frame 210 and a rear frame 220, which are fastened together. In this embodiment, a mounting base 2121 may be provided on the front frame 210, and the nose pad bracket 2 of the nose pad assembly 100 is fixedly connected to the mounting base 2121. The nose pad bracket 2 may be fixedly connected to the front frame 210. Optionally, the eyeglasses may also include a crossbeam located between the front frame 210 and the rear frame 220. An optical engine may be provided on the crossbeam, thereby avoiding the need for holes in the crossbeam, which would affect its strength.

[0060] Optionally, the front frame 210 may have two front frame lens rings 211 and a connector 212 connecting the two front frame lens rings 211. The mounting base 2121 may be disposed on the side of the connector 212 facing the rear frame 220. The mounting base 2121 may be provided with a fixing hole 21211, and the nose pad support 2 may be provided with a through hole 2111. One end of the fastener 300 passes through the through hole 2111 and is connected to the fixing hole 21211, thereby fixing the nose pad support 2 to the mounting base 2121 by the fastener 300.

[0061] See Figure 17 As shown, a nose clearance area 213 is formed between the two front frame lenses 211. A mounting base 2121 can be disposed on the side of the connector 212 near the nose clearance area 213. The connector 212 can be a sheet-like structure, and the mounting base 2121 can be a rib-like structure. The mounting base 2121 is perpendicular to the connector 212, which extends from one front frame lens 211 to the other. Fixing holes 21211 for fixing the nose pad support 2 can be provided on both sides of the connector 212 located in the nose clearance area 213. In addition to providing a mounting position for the nose pad support 2, the mounting base 2121 also enhances the structural strength of the connector 212. In this design, the fixing holes 21211 are located on both sides of the nose clearance area. Fixing the nose pad support 2 to the fixing holes 21211 prevents the nose pad assembly from occupying the area corresponding to the nose clearance area in the glasses.

[0062] In some alternative embodiments, the glasses may further include a pluggable camera (not shown). A clearance opening is provided on the rear shell of the glasses, which may correspond to a nose clearance area. If the mounting base 2121 is too high, a notch 21213 may be provided in the middle region of the rib. This allows the pluggable camera to be inserted or removed through the notch 21213.

[0063] Optionally, the glasses may also include a crossbeam for fixing the optical engine. A corresponding insertion slot may be provided on the crossbeam, allowing a pluggable camera to be inserted into or removed from the insertion slot along the height of the frame 200. The notch 21213 can avoid obstructing the camera, allowing one end of the camera to pass smoothly through the notch 21213 and be inserted into the insertion slot on the crossbeam.

[0064] Figure 20 An exploded view of a partial structure of eyeglasses provided in some embodiments of this disclosure is shown. (In conjunction with...) Figures 18 to 20 As shown, the nose pad support 2 may include two separate support units, which are not connected. A nose pad body 1 may be mounted on each support unit. The mounting base 2121 has two fixing holes 21211, which are located near the front frame lens rings 211 on both sides. The two support units are connected to their respective fixing holes 21211 by fasteners 300.

[0065] In related solutions, the nose pad bracket 2 of the nose pad assembly 100 is typically a single, integrated bracket with a nose pad leaf 11 on each side. A drawback of this structure is that it occupies space corresponding to the nose clearance area of ​​the frame 200, preventing the installation of other accessories in that area. For example, when a detachable camera needs to be installed on the glasses, this single-piece bracket occupies a significant portion of the frame 200's length in the middle, interfering with the camera and preventing the camera from being properly installed in the middle of the frame 200 along its width. It should be noted that the width of the frame 200 can be... Figure 14 The direction is indicated by arrow L in the diagram. In this embodiment, the nose bridge support 2 is divided into two support units, which are respectively connected to the lens frame 200. There is enough space between the two support units to avoid the insertion slot opened on the crossbeam, so that the pluggable camera can pass through the space between the two support units and be smoothly inserted into the lens frame.

[0066] In some possible implementation schemes, combined Figures 19 to 20 As shown, a limiting notch 2211 is provided on the lower edge of the rear frame 220, and a nose clearance area 213 is formed between the two front frame lenses 211. When the rear frame 220 and the front frame 210 are engaged, the two support units can pass through the corresponding limiting notch 2211 respectively. The limiting notch 2211 restricts the periphery of the support unit, increases the strength of the support unit, and prevents the support unit from deforming severely.

[0067] Optionally, the lower frame of the rear frame 220 has a protruding limiting piece 221, which is located on the outside of the mounting base 2121, i.e., on the side near the nose clearance area 213. The limiting notch 2211 can be a notch provided on the limiting piece 221. Optionally, a clearance opening 2212 is also provided on the limiting piece 221, which avoids the insertion slot provided on the crossbeam, so that one end of the camera can pass through the clearance opening 2212 and the clearance notch 21213 in sequence and be smoothly inserted into the insertion slot on the crossbeam.

[0068] In some possible implementations, such as Figure 18As shown, the mounting base 2121 may also be provided with a snap-fit ​​part 21212, which snaps into the rear frame 220 when the front frame 210 and the rear frame 220 are engaged. The snap-fit ​​part 21212 can snap onto the lower edge of the rear frame 220. A slot is provided on the inner wall of the lower edge of the rear frame 220, and the snap-fit ​​part 21212 can snap into the slot on the rear frame 220 when the front frame 210 and the rear frame 220 are connected.

[0069] The above description has been given for purposes of illustration and description. Furthermore, this description is not intended to limit the embodiments of this disclosure to the forms disclosed herein. Although numerous exemplary aspects and embodiments have been discussed above, those skilled in the art will recognize certain variations, modifications, alterations, additions, and sub-combinations therein.

Claims

1. A nose pad assembly, comprising: At least one nose pad body includes a nose pad leaf and an extension post. The extension post is connected to one side of the nose pad leaf along the thickness direction. The extension post is provided with a slot along the length direction. The slot opening is located at one end of the extension post. The length of the extension post is different for each of the nose pad bodies. A nose pad support, the end of which is detachably inserted into a slot along the slot opening of any of the nose pad bodies.

2. The nose bridge assembly according to claim 1, wherein, The nose bridge support has a support body and a plug portion disposed at the end of the support body; The thickness of the plug-in portion is greater than the thickness of the bracket body, and the length of the plug-in portion is less than or equal to the length of the slot; The plug portion is inserted into the slot from the slot opening, and the plug portion and the extension post are interference-fitted.

3. The nose bridge assembly according to claim 2, wherein, The extension post is located on the side away from the nose pad that is in contact with the user's skin; The extension column and the support body have a first included angle, which is greater than 100° and less than 165°.

4. The nose bridge assembly according to claim 2, wherein, The insertion part is a double-layer sheet structure formed at the end of the nose pad support.

5. The nose bridge assembly according to claim 2, wherein, The insertion part is provided with protruding teeth along both sides of its edges parallel to the insertion direction; With the connector inserted into the slot, the protruding teeth abut against the inner wall of the slot.

6. The nose bridge assembly according to claim 2, wherein, The support body includes a main body section and a transition section, with the two ends of the transition section connected to the insertion part and the main body section, respectively; The cross-sectional area of ​​the transition section is smaller than that of the main body section and the insertion part.

7. The nose bridge assembly according to claim 1, wherein, The nose pad body also includes a connecting column; The connecting post and the extension post have an included angle; One end of the connecting post is connected to the nose pad, and the other end of the connecting post is connected to the extension post.

8. The nose bridge assembly according to claim 7, wherein, The extension column and the connecting column are integrally formed; The slot is provided at the end of the extension post away from the connecting post; The connecting post and the nose pad are detachably connected.

9. The nose bridge assembly according to claim 7 or 8, wherein, The nose pad body also includes a connecting bolt; The connecting post has a receiving groove and a first connecting hole communicating with the receiving groove; The nose pad includes a connecting seat, and the connecting seat is provided with a second connecting hole; The connector is inserted into the receiving groove, and the connector is inserted through the first connecting hole and the second connecting hole to connect the nose pad and the connecting post.

10. The nose bridge assembly according to claim 7, wherein, The at least one nose pad body includes at least one of the following structures: The nose pad, extension post, and connecting post are a one-piece molded nose pad body made of flexible material, wherein the area of ​​the slot opening is smaller than the cross-sectional area of ​​the slot. The extension post includes an outer cladding layer and a support body. The outer cladding layer, the connecting post, and the nose pad are integrally molded parts made of flexible material. The outer cladding layer is formed on the support body, and the slot is formed on the support body.

11. A pair of eyeglasses, comprising: Picture frames; The nose pad assembly as described in any one of claims 1-10, wherein the nose pad support of the nose pad assembly is connected to the eyeglass frame.

12. The eyeglasses according to claim 11, wherein, The frame includes a front frame and a rear frame, which are fastened together, and a mounting base is provided on the front frame; The nose pad bracket of the nose pad assembly is fixedly connected to the mounting base.

13. The eyeglasses according to claim 12, wherein, The front frame has two front frame lens rings and a connector connecting the two front frame lens rings; The mounting base is disposed on the side of the connector facing the rear frame; The mounting base is provided with fixing holes; The nose pad support has a through hole, and one end of the fastener passes through the through hole and is connected to the fixing hole, thereby fixing the nose pad support to the mounting base by the fastener.

14. The eyeglasses according to claim 13, wherein, The nose pad support includes two support units spaced apart, and a nose pad body is installed on each support unit. The mounting base is provided with two fixing holes, which are respectively close to the front frame lens rings on both sides; The two bracket units are connected to the corresponding fixing holes by fasteners.

15. The eyeglasses according to claim 14, wherein, A limiting notch is provided on the lower edge of the rear frame; A nose avoidance zone is formed between the two front frame lenses; With the rear frame and the front frame engaged, The two support units each penetrate the corresponding limiting notch.

16. The eyeglasses according to any one of claims 12-15, wherein, The mounting base is provided with a snap-fit ​​part; When the front frame and the rear frame are engaged, the snap-fit ​​part snaps into the rear frame.

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