Spectacle frame with size-adjustable spectacle frame
By introducing adjustable nose bridge frames and adjustment parts into the glasses frame, the problem that existing glasses frames are difficult to adapt to different lens sizes is solved, and the adjustment and replacement of glasses frame sizes are achieved, which improves wearing comfort.
Patent Information
- Application Number
- CN202421210314.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-30
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-05-30
AI Technical Summary
The existing glasses frames are difficult to adapt to lenses of different shapes and sizes, resulting in mismatch in size and inappropriate styles when replacing glasses.
Design a glasses frame that includes two glasses legs, two glasses frames and an adjustable nose bridge frame. By adjusting the length of the nose bridge and the length of the adjusting part, it can adapt to the requirements of different head sizes and interpupil distances, and adjustable glasses frame sizes can be achieved.
It realizes flexible adjustment of the size of the glasses frame, adapts to lenses of different shapes and sizes, and replaces the glasses with convenient and efficient efficiency, improving wear comfort.
Smart Images
Figure CN222482530U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of glasses, in particular to a glasses frame with adjustable size. Background Art
[0002] The incidence of myopia, hyperopia, and amblyopia is high, and the number of people who need to wear glasses is huge. Glasses frames are easily damaged and need to be replaced in time after being damaged. However, it is difficult to find new frames of exactly the same size and style to match the lenses that have not been damaged: lenses that are too large cannot be installed, and lenses that are too small are easy to fall off; sometimes the size matches, but the style is not satisfactory. In addition, with people's demand for beauty, there is a demand for replacing glasses frames of different styles and colors. If there is a new type of glasses frame that can easily replace glasses frames of different styles and colors and can match the size of the original lenses at the same time, it can meet people's needs. Utility Model Content
[0003] In view of the above problems existing in the prior art, the purpose of the utility model is to provide a spectacle frame with adjustable frame size, which can change the size of the spectacle frame by changing the length of the adjusting member, so that the spectacle frame can adapt to lenses of different shapes and sizes, and the replacement of spectacle lenses is convenient and efficient. The interpupillary distance and the distance between the two glasses legs can be adjusted by adjusting the length of the nose bridge connecting the two main frames to adapt to the requirements of different head sizes and different interpupillary distances, thereby improving wearing comfort.
[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0005] A glasses frame with adjustable frame size comprises two glasses legs and two glasses frames, wherein the two glasses frames are connected by a nose bridge, and the length of the nose bridge is adjustable. The glasses frame comprises a main frame and an adjusting piece, wherein two ends of the adjusting piece are respectively connected to two ends of the main frame to form a closed loop glasses frame on which glasses lenses can be installed, and the length of the adjusting piece is adjustable.
[0006] As a further improvement of the above technical solution:
[0007] The adjusting member comprises a first connecting member and a second connecting member. The first connecting member and the second connecting member can be relatively moved to a set position and then fixed so that the overall length of the adjusting member can be adjusted.
[0008] The first connecting member is a hollow connecting rod, and the second connecting member can be inserted into the first connecting member and move along the length direction of the first connecting member.
[0009] After the second connecting member moves to any position relative to the first connecting member, it is locked by the first fixing member passing through the side wall of the first connecting member.
[0010] A plurality of clip holes are provided on the side wall of the first connecting member along the length direction of the first connecting member, and at least one elastic clip is provided on the side wall of the second connecting member along the length direction of the second connecting member. The clip can be inserted into the clip hole to fix the first connecting member and the second connecting member relatively. When the second connecting member moves along the length direction of the first connecting member, the same clip can be inserted into different clip holes in sequence.
[0011] When at least two buckles are provided on the side wall of the second connecting member, the buckles are arranged along the length direction of the second connecting member.
[0012] The nose bridge frame includes a first nose bridge piece, a second nose bridge piece and a second fixing piece. The first nose bridge piece is in the shape of a rectangular parallelepiped and is hollow inside. A screw hole is provided on the side wall of the first nose bridge piece. The second fixing piece is screwed on the screw hole. The depth of the second fixing piece extending into the first nose bridge piece can be adjusted by rotating the second fixing piece. The second nose bridge piece is also in the shape of a rectangular parallelepiped and can be inserted into the first nose bridge piece. The second fixing piece can be pressed against the outer surface of the second nose bridge piece after passing through the side wall of the first nose bridge piece.
[0013] A row of teeth is provided on the side of the second nose bridge component facing the screw hole on the first nose bridge component. The arrangement direction of the teeth is parallel to the length direction of the first nose bridge component. The second fixing component can be inserted into the groove between two adjacent teeth.
[0014] The adjusting piece is located at an end of the eyeglass frame away from the nose bridge.
[0015] The beneficial effects of the utility model are:
[0016] (1) The size of the eyeglass frame can be changed by changing the length of the adjusting member, so that the eyeglass frame can adapt to lenses of different shapes and sizes, and the replacement of eyeglass lenses is convenient and efficient.
[0017] (2) The thickness of the adjustment piece is comparable to that of the main frame, which does not affect the final use effect of the glasses and the overall appearance of the glasses frame, and does not add extra weight.
[0018] (3) The interpupillary distance and the distance between the two temples are adjusted by adjusting the length of the nose bridge connecting the two main frames to adapt to the requirements of different head sizes and different interpupillary distances, thereby improving wearing comfort, and the second fixing part of the nose bridge and other components do not affect normal wearing.
[0019] (4) The adjustment operation of the adjustment piece and the nose bridge is simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a structural schematic diagram of the first embodiment of the utility model.
[0021] Figure 2 It is a structural schematic diagram of the adjusting member of the first embodiment of the utility model.
[0022] Figure 3 It is a schematic diagram of the exploded structure of the nose bridge of the first embodiment of the utility model. DETAILED DESCRIPTION
[0023] The specific implementation of the present invention is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described here is only used to illustrate and explain the present invention, and is not used to limit the present invention.
[0024] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.
[0025] Embodiment 1
[0026] A glasses frame with adjustable frame size, such as Figures 1 to 3 As shown, it includes two glasses legs 1 and two glasses frames, the two glasses frames are connected by a nose bridge 3, and the two glasses legs 1 are respectively connected to one end of the two glasses frames away from the nose bridge 3.
[0027] The eyeglass frame includes a main frame 21 and an adjusting member 22. The main frame 21 is an open loop, with a notch formed at the open loop, and the adjusting member 22 is located at the notch. The length of the adjusting member 22 is adjustable, and the two ends of the adjusting member 22 are respectively connected to the two ends of the main frame 21 to form a closed loop eyeglass frame on which eyeglass lenses can be installed. In other words, the main frame 21 is formed by removing material from a closed loop shape, and the closed loop shape refers to the shape of existing eyeglass frames such as a circle, an ellipse, a chamfered rectangle, etc.
[0028] The adjusting member 22 includes a first connecting member 221 and a second connecting member 222, which are detachably connected and can move relative to each other so that the overall length of the adjusting member 22 can be adjusted. One end of the first connecting member 221 is connected to one end of the open loop of the main lens frame 21, and the other end is a cantilevered end. One end of the second connecting member 222 is connected to the other end of the open loop of the main lens frame 21, and the other end of the second connecting member 222 is a cantilevered end.
[0029] The first connecting member 221 is in the shape of a hollow rod, and the second connecting member 222 can be inserted into the first connecting member 221 and move along the length direction of the first connecting member 221. Obviously, the overhanging end of the second connecting member 222 is inserted from the overhanging end of the first connecting member 221.
[0030] After the second connecting member 222 moves to any position or a set position relative to the first connecting member 221 in the length direction, the two can be relatively fixed.
[0031] In this embodiment, after the second connecting member 222 moves to any position relative to the first connecting member 221, it is locked by the first fixing member 223 that passes through the side wall of the first connecting member 221. Specifically, a screw hole that matches the first fixing member 223 is provided on the side wall of the first connecting member 221, and the first fixing member 223 passes through the screw hole on the side wall of the first connecting member 221 and presses the outer surface of the side wall of the end of the second connecting member 222 that extends into the first connecting member 221, so that the second connecting member 222 and the first connecting member 221 are relatively fixed to prevent the second connecting member 222 from continuing to move.
[0032] Obviously, when the length of the adjusting member 22 is extended, the glasses frame becomes larger and can be adapted to glasses lenses with larger areas; when the length of the adjusting member 22 is shortened, the glasses frame becomes smaller and can be adapted to glasses lenses with smaller areas.
[0033] Preferably, the adjusting member 22 is located at an end of the eyeglass frame away from the nose bridge 3, that is, near the connection between the eyeglass leg 1 and the eyeglass frame.
[0034] Obviously, in this embodiment, the lens can be replaced efficiently and conveniently by loosening the first fixing member 223, thereby avoiding the need for violent lens replacement. The size of the eyeglass frame can be fixed by tightening the first fixing member 223, thereby firmly supporting the eyeglass lens.
[0035] In this embodiment, the first fixing member 223 is a screw.
[0036] It should be noted that the material selected for the main frame 21 has a certain plasticity and can meet the deformation requirements when the size of the glasses frame changes without breaking.
[0037] The structure and principle of the nose bridge 3 are similar to those of the adjusting member 22. Figure 3 As shown, the nose bridge 3 includes a first nose bridge component 31, a second nose bridge component 32 and a second fixing component 33. Figure 3As shown, the first nose bridge piece 31 is in the shape of a rectangular parallelepiped and hollow inside, a screw hole is provided on the side wall of the first nose bridge piece 31, and the second fixing piece 33 is screwed on the screw hole, and the depth of the second fixing piece 33 extending into the first nose bridge piece 31 can be adjusted by rotating the second fixing piece 33. The second nose bridge piece 32 is also in the shape of a rectangular parallelepiped, and the second nose bridge piece 32 can be inserted into the first nose bridge piece 31. The second fixing piece 33 can be pressed against the outer surface of the second nose bridge piece 32 after passing through the side wall of the first nose bridge piece 31.
[0038] Preferably, in order to facilitate the fixing of the second fixing member 33, a row of teeth 34 is provided on the side of the second nose bridge member 32 facing the screw hole on the first nose bridge member 31, and the arrangement direction of the teeth is parallel to the length direction of the first nose bridge member 31. The second fixing member 33 can be inserted into the groove between two adjacent teeth 34.
[0039] In this embodiment, the second fixing member 33 is a screw.
[0040] The first nose bridge piece 31 and the second nose bridge piece 32 are respectively fixedly connected to the two main frames 21. Specifically, one end of the first nose bridge piece 31 is fixedly connected to one main frame 21, and the other end is connected to the second nose bridge piece 32; one end of the second nose bridge piece 32 is fixedly connected to the other main frame 21, and the other end can be inserted into the first nose bridge piece 31.
[0041] Based on the above structure, when the second fixing member 33 is loosened, the depth of the second nose bridge member 32 inserted into the first nose bridge member 31 can be adjusted, thereby adjusting the overall length of the nose bridge 3. When the second fixing member 33 is tightened, the first nose bridge member 31 and the second nose bridge member 32 can be relatively fixed.
[0042] Embodiment 2
[0043] The difference between this embodiment and the first embodiment is the relative fixing method of the second connecting member 222 and the first connecting member 221. In this embodiment, a plurality of snap holes are provided on the side wall of the first connecting member 221 along the length direction of the first connecting member 221, and at least one snap buckle is provided on the side wall of the second connecting member 222. When at least two snap buckles are provided on the side wall of the second connecting member 222, each snap buckle is provided along the length direction of the second connecting member 222. The snap buckle is elastic and can be inserted into the snap hole to relatively fix the first connecting member 221 and the second connecting member 222. When the second connecting member 222 moves along the first connecting member 221, the same snap buckle can be inserted into different snap holes in sequence, thereby realizing the adjustable overall length of the adjusting member 22.
[0044] In this embodiment, multiple clip holes correspond to multiple gears and specifications. For example, when one clip and three clip holes are provided, they correspond to three specifications. When the clip is inserted into different clip holes in turn, different specifications of large, medium and small can be formed in turn.
[0045] Finally, it is necessary to explain here that the above embodiments are only used to further illustrate the technical solution of the utility model in detail and cannot be understood as limiting the protection scope of the utility model. Some non-essential improvements and adjustments made by technicians in this field based on the above content of the utility model belong to the protection scope of the utility model.
Claims
1. A glasses frame with adjustable frame size, characterized in that: The invention comprises two glasses legs (1) and two glasses frames, wherein the two glasses frames are connected via a nose bridge (3), the length of the nose bridge (3) is adjustable, and the glasses frame comprises a main frame (21) and an adjusting member (22), wherein two ends of the adjusting member (22) are respectively connected to two ends of the main frame (21) to form a closed-loop glasses frame capable of mounting glasses lenses, and the length of the adjusting member (22) is adjustable.
2. The eyeglass frame according to claim 1, characterized in that: The adjusting member (22) comprises a first connecting member (221) and a second connecting member (222); the first connecting member (221) and the second connecting member (222) can be relatively moved to a set position and then fixed so that the overall length of the adjusting member (22) is adjustable.
3. The spectacle frame according to claim 2, characterized in that: The first connecting member (221) is a hollow connecting rod, and the second connecting member (222) can be inserted into the first connecting member (221) and move along the length direction of the first connecting member (221).
4. The spectacle frame according to claim 3, characterized in that: After the second connecting member (222) moves to any position relative to the first connecting member (221), it is locked by the first fixing member (223) passing through the side wall of the first connecting member (221).
5. The spectacle frame according to claim 3, characterized in that: A plurality of snap holes are provided on the side wall of the first connecting member (221) along the length direction of the first connecting member (221), and at least one elastic snap buckle is provided on the side wall of the second connecting member (222) along the length direction of the second connecting member (222). The snap buckle can be snapped into the snap hole to relatively fix the first connecting member (221) and the second connecting member (222), and when the second connecting member (222) moves along the length direction of the first connecting member (221), the same snap buckle can be snapped into different snap holes in sequence.
6. The spectacle frame according to claim 5, characterized in that: When at least two buckles are provided on the side wall of the second connecting member (222), each buckle is arranged along the length direction of the second connecting member (222).
7. The eyeglass frame according to claim 1, characterized in that: The nose bridge (3) comprises a first nose bridge piece (31), a second nose bridge piece (32) and a second fixing piece (33). The first nose bridge piece (31) is in the shape of a rectangular parallelepiped and is hollow inside. A screw hole is provided on the side wall of the first nose bridge piece (31). The second fixing piece (33) is screwed on the screw hole. The depth of the second fixing piece (33) extending into the first nose bridge piece (31) can be adjusted by rotating the second fixing piece (33). The second nose bridge piece (32) is also in the shape of a rectangular parallelepiped. The second nose bridge piece (32) can be inserted into the first nose bridge piece (31). After the second fixing piece (33) passes through the side wall of the first nose bridge piece (31), it can be pressed against the outer surface of the second nose bridge piece (32).
8. The spectacle frame according to claim 7, characterized in that: A row of teeth (34) is provided on a surface of the second nose bridge component (32) facing the screw hole on the first nose bridge component (31), and the arrangement direction of the teeth is parallel to the length direction of the first nose bridge component (31), and the second fixing component (33) can be inserted into the groove between two adjacent teeth (34).
9. The spectacle frame according to any one of claims 1 to 8, characterized in that: The adjusting member (22) is located at an end of the eyeglass frame away from the nose bridge (3).