Spectacle frame with nose pads convenient to replace

Abstract

The utility model belongs to the technical field of spectacle frames, and relates to a spectacle frame convenient for replacing nose pads, which comprises a spectacle frame main body, two inserting grooves are symmetrically formed in the middle of the spectacle frame main body, pressing grooves are formed in the positions, provided with the inserting grooves, of the spectacle frame main body in a penetrating manner, and nose pad replacing assemblies are arranged in the inserting grooves. Two bouncing assemblies are symmetrically arranged in the inserting groove, and hinged frames are mounted at the two ends of the spectacle frame main body. According to the utility model, through the quick release structure of the nose pad replacement assembly, the bouncing mechanism of the bouncing assembly and the modular design of the nose pad body and the nose pad bracket, the second-level replacement of the nose pad, bare-handed operation and no need of tools are realized, and the disassembly and assembly time is shortened, so that the spectacle frame is more convenient to use; through the nose pad replacement assembly, the nose pad can be easily taken down during daily cleaning, sanitary dead corners are thoroughly cleaned, user friendliness is improved, and the cleaning device is particularly suitable for children, the old and people with limited hand flexibility.

Description

Technical Field

[0001] This utility model belongs to the field of eyeglass frame technology, and relates to an eyeglass frame that makes it easy to replace the nose pads. Background Technology

[0002] Eyeglass frames are an important component of eyeglasses, primarily serving to support the lenses and allow the wearer to see clearly. Eyeglass frames come in a variety of designs, allowing for selection based on personal preference, face shape, and intended use. They are also made from a variety of materials, commonly including metal, plastic, resin, and titanium alloy.

[0003] When using the above technology, the following technical problems were found in the existing technology: Under long-term use, the metal nose pads (such as copper alloy, nickel silver) of the existing eyeglass frames are prone to oxidation and the formation of verdigris or rust spots after prolonged contact with sweat and moisture. As the oxide layer thickens, the ductility of the metal decreases, and the nose pads are prone to brittleness and breakage. When replacing them, the nose pads are fixed with micro screws, and disassembly requires a special screwdriver. Moreover, the screws are extremely small, making it difficult for users with poor hand dexterity or poor eyesight to operate. During the disassembly process, the screws are prone to falling off and being lost, making it impossible to reinstall the nose pads. Utility Model Content

[0004] The technical problem this invention aims to solve is that, under prolonged use, the metal nose pads (such as copper alloy or nickel silver) of existing eyeglass frames are prone to oxidation, forming verdigris or rust spots after prolonged contact with sweat and moisture. As the oxide layer thickens, the metal's ductility decreases, making the nose pads brittle and prone to breakage. When replacing them, the nose pads are fixed with tiny screws, requiring a special screwdriver for disassembly. Moreover, the screws are extremely small, making it difficult for users with poor hand dexterity or vision to operate. During the disassembly process, the screws are easily lost, making it impossible to reinstall the nose pads.

[0005] The present invention discloses an eyeglass frame with easily replaceable nose pads, comprising an eyeglass frame body, two symmetrically arranged insertion slots in the middle of the eyeglass frame body, a pressing groove through the insertion slots, a nose pad replacement component arranged in the insertion slots, two symmetrically arranged pop-up components in the insertion slots, and hinge frames installed at both ends of the eyeglass frame body, with eyeglass temples connected to the hinge frames.

[0006] The nose pad replacement assembly includes a nose pad holder, which is inserted into a insertion slot. A connecting plate and a positioning plate are respectively installed on the nose pad holder. Both the connecting plate and the positioning plate are inserted into the insertion slot. A compression groove is formed on the connecting plate. Four telescopic posts are installed in the compression groove. A return spring is installed on each telescopic post. The same pressing block is installed on each of the four telescopic posts. The pressing block is engaged in the pressing groove.

[0007] The nose pad replacement assembly also includes a mounting bracket, which is mounted on the nose pad holder. Two hinged columns are symmetrically installed inside the mounting bracket, and the nose pad body is hinged to the mounting bracket through the two hinged columns.

[0008] The pop-up assembly includes a lifting spring, which is installed on the inner wall of the bottom of the insertion slot, and a lifting block is installed at the end of the lifting spring away from the insertion slot.

[0009] Both ends of the main body of the eyeglass frame are equipped with hinge frames, and connecting pins are installed on the hinge frames. The hinge frames are hinged to rotating connectors via the connecting pins. The rotating connectors are engaged with the temples of the eyeglasses. The hinge frames are connected to the temples of the eyeglasses via the connecting pins and the rotating connectors.

[0010] The temples of the eyeglasses are fitted with temple sleeves. The temples of the eyeglasses have multiple connecting slots. The temple sleeves have two fixing slots. The same elastic fixing pin is inserted into the two fixing slots. The temples of the eyeglasses are fixed by the elastic fixing pin passing through the two fixing slots and the two connecting slots of the temple sleeves.

[0011] Compared with the prior art, the beneficial effects of this utility model are: the eyeglass frame achieves the replacement of nose pads in seconds through the quick-release structure of the nose pad replacement component, the pop-up mechanism of the pop-up component, and the modular design of the nose pad body and nose pad frame. It can be operated by hand without tools, reducing the disassembly and assembly time and making the eyeglass frame more convenient to use.

[0012] By replacing the nose pad components, the nose pad can be easily removed for daily cleaning, allowing for thorough cleaning of hard-to-reach areas. This improves user-friendliness and is especially suitable for children, the elderly, and people with limited hand dexterity. At the same time, the replacement efficiency is greatly improved compared to the traditional screw fixing method, avoiding reliance on tools and the risk of losing screws.

[0013] The temple sleeves feature a multi-position design to meet individual needs, avoiding pressure or slippage caused by temples that are too tight or too loose. The flexible fixing pins connect to the fixing grooves and connecting slots, making the temple sleeves more stable than traditional adhesives or heat shrink tubing, making them suitable for sports activities (such as running and cycling). Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0015] Figure 2 This is a schematic diagram of the main body of the eyeglass frame in this utility model.

[0016] Figure 3 This is a schematic diagram of the structure in this utility model where the nose support is separated from the nose support body.

[0017] Figure 4This is a structural diagram showing the classification of the insertion slot and nose bracket in this utility model.

[0018] Figure 5 This is a schematic diagram of the structure in this utility model where the pressing block and the connecting plate are separated.

[0019] Figure 6 This is a schematic diagram of the hinge frame in this utility model.

[0020] Figure 7 This is a schematic diagram of the structure in this utility model where the temples and the lens cover of the eyeglasses are separated.

[0021] In the diagram: 1. Eyeglass frame body; 2. Insertion slot; 3. Pressing slot; 4. Nose pad; 5. Positioning insert plate; 6. Connecting insert plate; 7. Telescopic post; 8. Return spring; 9. Compression slot; 10. Pressing block; 11. Mounting bracket; 12. Hinge post; 13. Nose pad body; 14. Hinge frame; 15. Connecting pin; 16. Rotating insert; 17. Eyeglass temple; 18. Lifting spring; 19. Lifting block; 20. Temple rubber sleeve; 21. Fixing slot; 22. Connecting slot; 23. Elastic fixing pin. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0023] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0024] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0025] Example 1

[0026] like Figures 1-5As shown, an eyeglass frame with easily replaceable nose pads includes a frame body 1. Two symmetrical insertion slots 2 are formed in the middle of the frame body 1. A pressing groove 3 is formed through the insertion slots 2. A nose pad replacement assembly is disposed within each insertion slot 2. Two symmetrically arranged pop-up components are also disposed within each insertion slot 2. Hinge frames 14 are installed at both ends of the frame body 1, and eyeglass temples 17 are connected to the hinge frames 14. The nose pad replacement assembly includes a nose pad 4, which is inserted into the insertion slot 2. The nose pad 4 is divided into... The assembly includes a connecting plate 6 and a positioning plate 5, both of which are inserted into the insertion slot 2. The connecting plate 6 has a compression slot 9, and four telescopic columns 7 are installed in the compression slot 9. A return spring 8 is installed on the telescopic column 7, and the same pressing block 10 is installed on the four telescopic columns 7. The pressing block 10 is snapped into the pressing slot 3. The pop-up assembly includes a lifting spring 18, which is installed on the bottom inner wall of the insertion slot 2. A lifting block 19 is installed on the end of the lifting spring 18 away from the insertion slot 2.

[0027] By replacing the nose pad components, the nose pad can be easily removed for daily cleaning, allowing for thorough cleaning of hard-to-reach areas. This improves user-friendliness and is especially suitable for children, the elderly, and people with limited hand dexterity. At the same time, the replacement efficiency is greatly improved compared to the traditional screw fixing method, avoiding reliance on tools and the risk of losing screws.

[0028] The insertion slot 2 and the pressing slot 3 form an L-shaped slot. The connecting plate 6 and the pressing plate form an L-shaped locking plate. The connecting plate 6 can then be inserted into the L-shaped slot formed by the insertion slot 2 and the pressing slot 3 via the pressing block 10, thus fixing the nose pad replacement assembly. When installing the nose pad, the nose pad frame 4 is connected to the nose pad. By lifting the nose pad frame 4, the positioning plate 5 and the connecting plate 6 on the nose pad frame 4 are inserted into the insertion slot 2 on the main body of the eyeglass frame 1. The pressing block 10 on the connecting plate 6 is inserted into the insertion slot 2. The edge of the pressing block 10 is sloped, which compresses the pressing block 10 into the compression slot 9. At the same time, the pressing block 10 drives the telescopic column 7 to extend and retract inward, and compresses the return spring 8 (or the pressing block 10 can be pressed directly to retract into the compression groove 9). When the pressing block 10 reaches the pressing groove 3, the pressing block 10 is driven to reset by the elastic characteristics of the compressed return spring 8, so that the pressing block 10 is stuck into the pressing groove 3, thereby fixing the nose pad 4 and the nose pad. When the nose pad of this eyeglass frame is replaced, only the nose pad 4 connected to the nose pad needs to be replaced. The replacement is carried out by quick plug-in method. The connecting plate 6 is fully inserted into the plug-in groove 2 and then compresses the pop-up component.

[0029] Disassemble the nose pad body 13 and nose pad frame 4. Press the pressing block 10 that is engaged in the pressing groove 3 to press the pressing block 10 into the compression groove 9. The pressing block 10 drives the telescopic column 7 to extend and retract inward, while compressing the return spring 8. Then the pressing block 10 disengages from the pressing groove 3. At this time, the spring on the spring-lifting component compressed by the connecting plate 6 uses its elasticity to drive the lifting block 19 to slightly pop out the connecting plate 6, thus completing the replacement of the nose pad frame 4. The nose pad body 13 and nose pad frame 4 form a modular assembly. The nose pad frame 4 is pre-installed with the nose pad and is replaced as a whole without the need for individual adjustment.

[0030] This eyeglass frame achieves second-level nose pad replacement through a quick-release structure for the nose pad replacement component, a pop-up mechanism for the pop-up component, and a modular design of the nose pad body 13 and nose pad frame 4. It can be operated by hand without tools, reducing disassembly and assembly time and making the eyeglass frame more convenient to use.

[0031] The nose pad replacement assembly also includes a mounting bracket 11, which is mounted on the nose pad holder 4. Two hinge posts 12 are symmetrically installed inside the mounting bracket 11. The nose pad body 13 is hinged to the mounting bracket 11 through the two hinge posts 12. The nose pad body 13 is made of medical-grade silicone, which is resistant to sweat corrosion, soft, elastic and non-deformable (hardness Shore A30-50), suitable for sensitive skin. When in use, the soft nose pad body 13 is inserted into the hinge posts 12 on the mounting bracket 11, so that the nose pad body 13 is hinged to the two hinge posts 12 on the mounting bracket 11.

[0032] Example 2

[0033] like Figure 1 , Figure 6 and Figure 7 As shown, both ends of the eyeglass frame body 1 are equipped with hinge frames 14. Connecting pins 15 are installed on the hinge frames 14. The hinge frames 14 are hinged to rotating connectors 16 via the connecting pins 15. The rotating connectors 16 are engaged with the eyeglass temples 17. A connecting groove is provided at the connection between the eyeglass temples 17 and the rotating connectors 16, allowing the rotating connectors 16 to be engaged. The hinge frames 14 are connected to the eyeglass temples 17 via the connecting pins 15 and the rotating connectors 16. During operation, the connecting pins 15 are rivet-type. By inserting the connecting pins 15 into the mounting holes of the rotating connectors 16 and the hinge frames 14, the eyeglass temples 17 can be fixed.

[0034] The temples 17 of the eyeglasses are fitted with temple rubber sleeves 20. Multiple connecting slots 22 (5mm apart) are located on the temples 17. The temple rubber sleeves 20 can slide to any slot position and be fixed, with an adjustment range of 20-30mm to accommodate different head circumferences (e.g., children, adults). The temple rubber sleeves 20 have two fixing grooves 21, into which a single elastic fixing pin 23 is inserted. The temples 17 are fixed by the elastic fixing pin 23 passing through the two fixing grooves 21 and the two connecting slots 22. In use, the temple rubber sleeves 20 are secured by connecting the elastic fixing pin 23 to the fixing grooves 21 and the connecting slots 22. Disengage the connecting slot 22, then pull the temple rubber sleeve 20 that is slidably connected to the temple 17 of the glasses, so that the temple rubber sleeve 20 slides on the temple 17 of the glasses. Adjust the temple rubber sleeve 20 to the predetermined position, and then insert the elastic fixing pin 23 into the fixing groove 21 and the connecting slot 22 to fix the temple rubber sleeve 20, thus completing the adjustment of the temple rubber sleeve 20. The multi-position design of the temple rubber sleeve 20 meets individual needs and avoids the pressure or slippage caused by the temple being too tight or too loose. The connection between the elastic fixing pin 23 and the fixing groove 21 and the connecting slot 22 makes the connection stability of the temple rubber sleeve 20 better than traditional adhesive or heat shrink tubing, which is suitable for sports scenarios (such as running and cycling).

[0035] The descriptions of the orientation and relative positional relationships of the structure in this utility model, such as descriptions of front, back, left, right, up, and down, do not constitute a limitation on this utility model, but are merely for the convenience of description.

Claims

1. An eyeglasses frame facilitating replacement of the nose pads, comprising an eyeglasses frame body (1), characterized in that: The middle of the glasses frame body (1) is symmetrically provided with two insertion grooves (2), the glasses frame body (1) is provided with a pressing groove (3) penetratingly arranged at the insertion groove (2), a nose pad replacement assembly is arranged in the insertion groove (2), two pop-up assemblies are symmetrically arranged in the insertion groove (2), and hinged frames (14) are arranged at both ends of the glasses frame body (1).

2. The eyeglass frame of claim 1, wherein: The nose pad replacement assembly comprises a nose pad frame (4) which is inserted into the insertion groove (2), the nose pad frame (4) is respectively provided with a connecting plug-in plate (6) and a positioning plug-in plate (5), the connecting plug-in plate (6) and the positioning plug-in plate (5) are inserted into the insertion groove (2), a compression groove (9) is formed in the connecting plug-in plate (6), four telescopic columns (7) are arranged in the compression groove (9), a reset spring (8) is arranged on the telescopic column (7), the same pressing block (10) is arranged on the four telescopic columns (7), and the pressing block (10) is clamped in the pressing groove (3).

3. An eyeglasses frame with easy replacement of the nose pads according to claim 2, characterized in that: The nose pad replacement assembly further comprises a mounting frame (11) which is arranged on the nose pad frame (4), two hinged columns (12) are symmetrically arranged in the mounting frame (11), and the nose pad body (13) is hinged to the mounting frame (11) through the two hinged columns (12).

4. The eyeglass frame of claim 1, wherein: The pop-up assembly comprises a lifting spring (18) which is arranged on the inner wall of the bottom of the insertion groove (2), and a lifting block (19) is arranged at the end of the lifting spring (18) away from the insertion groove (2).

5. The eyeglass frame of claim 1, wherein: The hinged frame (14) is provided with a connecting plug-in pin (15), the hinged frame (14) is hinged to a rotating plug-in piece (16) through the connecting plug-in pin (15), the rotating plug-in piece (16) is clamped with the glasses leg (17), and the hinged frame (14) is connected with the glasses leg (17) through the connecting plug-in pin (15) and the rotating plug-in piece (16).

6. An eyeglasses frame with easy replacement of the nose pads according to claim 5, characterized in that: The glasses leg (17) is sleeved with a leg rubber sleeve (20), the glasses leg (17) is provided with a plurality of connecting grooves (22), the leg rubber sleeve (20) is provided with two fixing grooves (21), the same elastic fixing plug-in pin (23) is inserted into the two fixing grooves (21), and the glasses leg (17) is fixed with the leg rubber sleeve (20) through the elastic fixing plug-in pin (23) penetrating through the two fixing grooves (21) and the two connecting grooves (22) of the leg rubber sleeve (20).

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