Hidden magnet glasses
By setting grooves on the inner edge of the frame and forming insertion slots on the end face of the frame, the problems of easy magnet detachment and poor aesthetics are solved, and the magnets are securely hidden and easily replaced.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- 黄文泽
- Filing Date
- 2023-12-29
- Publication Date
- 2026-07-31
AI Technical Summary
The magnets in existing magnetic glasses are prone to falling off and affect the appearance. Traditional fixing methods are not secure enough and have poor concealment.
A groove is set on the inner edge of the frame, and a receiving groove is set on the end face of the frame to form an insertion groove. A magnet is inserted into the insertion groove, and the lens contacts the magnet, which replaces the traditional glue fixation method and improves the firmness and concealment.
It enhances the installation stability of magnets, reduces the impact on aesthetics, and improves the stability and convenience of magnet installation.
Smart Images

Figure CN117742007B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of eyewear technology, and in particular to a hidden magnetic eyewear. Background Technology
[0002] There are various types of secondary lenses for sunglasses that use magnets to attach white light lenses. There are several common ways to fix the secondary lens frame, mainly clip-on, hook-on, and magnetic. Among them, the magnetic type is more popular because it is easy to hang and remove and has a simple structure.
[0003] For example, the prior art is a Chinese invention patent filed on January 12, 2016, with patent number CN106814469A and titled "A pair of glasses with magnets". In this patent, there is an installation hole on the bridge of the nose, in which the magnet is installed, and the secondary lens of the sunglasses can be easily replaced.
[0004] However, the aforementioned magnetic structures typically involve embedding magnets on the inner and outer surfaces of the frame. Since the magnets are relatively large compared to the frame, they appear quite conspicuous and obtrusive when worn, significantly impacting aesthetics. Furthermore, the commonly used magnets on the inner and outer surfaces of the frame are often glued in place. Because the embedding openings are open and unobstructed, the magnets are prone to detaching after a period of use, thus losing their magnetic function.
[0005] Therefore, how to design a magnetic eyeglass that is both sturdy and well-concealed is a problem that urgently needs to be solved by those skilled in the art. Summary of the Invention
[0006] This invention provides a concealed magnetic glasses, which solves the technical problem that magnets tend to fall off when existing magnetic glasses are used for extended periods.
[0007] The technical solution of this invention to solve the above-mentioned technical problems is as follows: a hidden magnetic glasses, comprising: a frame, a nose bridge, a frame base, temples, magnets, and lenses.
[0008] The eyeglass frames are two symmetrically distributed frames, each with a groove along its inner edge. The grooves penetrate the corresponding side of the frame near the eye. A nose bridge is fixed between the two frames. Two support frames are fixed to the two frames, each corresponding to one of the grooves. Each support frame has a receiving groove on its end face near the corresponding frame, penetrating the side of the support frame near the inner side of the frame. The receiving grooves and corresponding grooves form a connecting slot, with the opening of the connecting slot near the inner side of the corresponding frame. Two legs are hinged to the two support frames. Two magnets are inserted into the two connecting slots. Two lenses are fixed within the two frames and abut against the corresponding magnets.
[0009] The beneficial effects of this invention are: it changes the traditional method of fixing magnets in eyeglasses. First, a groove is set on the inner edge of the frame, and then a receiving groove is set on the end face of the frame near the frame. Since the corresponding groove and receiving groove can form an insertion slot, after the frame is fixed to the frame, the magnet is inserted into the insertion slot. Finally, the lens is installed in the frame so that the lens comes into contact with the magnet. This replaces the traditional method of fixing magnets with glue, thereby hiding the magnets while improving the firmness of the magnet installation and reducing the impact of magnet installation on the aesthetics of the eyeglasses.
[0010] Based on the above technical solution, the present invention can be further improved as follows.
[0011] Furthermore, both frames, the nose bridge, and the frame base are all made of alloy materials.
[0012] Furthermore, the cross-section of the insertion slot is circular, elliptical, trapezoidal, or square.
[0013] Furthermore, the thickness of both magnets is the same as the thickness of both lenses.
[0014] Furthermore, the two brackets are respectively welded to the two mirror frames.
[0015] The further beneficial effect of adopting the above is that welding the two brackets to the two mirror frames respectively can improve the stability of the bracket fixing and the stability of the insertion slot.
[0016] Furthermore, the two insertion slots are symmetrically distributed.
[0017] The further beneficial effect of adopting the above is that the two plug slots are symmetrically distributed and arranged close to the frame, which can facilitate the magnetic switching of secondary lenses such as sunglasses. Attached Figure Description
[0018] Figure 1 This is a three-dimensional structural diagram of a hidden magnetic glasses according to the present invention;
[0019] Figure 2 This is a schematic diagram showing the disassembled structure of the frame and base in a concealed magnetic glasses according to the present invention.
[0020] Figure 3 This is a schematic diagram showing the disassembled structure of the frame, base, and magnet in a concealed magnetic glasses according to the present invention.
[0021] Figure 4 This is a schematic diagram showing the disassembled structure of the frame, base, magnet, and lens in a concealed magnetic glasses according to the present invention.
[0022] The attached diagram lists the components represented by each number as follows:
[0023] 1. Frame, 11. Groove, 2. Nose bridge, 3. Frame base, 31. Receptacle, 4. Temple, 5. Magnet, 6. Lens, 7. Insertion groove. Detailed Implementation
[0024] The principles and features of the present invention are described below with reference to the accompanying drawings. The examples given are only for explaining the present invention and are not intended to limit the scope of the present invention.
[0025] like Figure 1 As shown, a type of concealed magnetic glasses includes: a frame 1, a nose bridge 2, a base 3, temples 4, a magnet 5, and lenses 6.
[0026] The eyeglass frames 1 are two symmetrically distributed frames, and each of the inner edges of the two eyeglass frames 1 has a groove 11. The two grooves 11 pass through the side of the corresponding eyeglass frame 1 near the human eye. The nose bridge 2 is fixed between the two eyeglass frames 1. There are two frame bases 3, which are fixed to the two eyeglass frames 1 respectively corresponding to the two grooves 11. Each of the two frame bases 3 has a receiving groove 31 on the end face near the corresponding eyeglass frame 1. The two receiving grooves 31 and the corresponding grooves 11 respectively form a insertion groove 7, and the opening of the insertion groove 7 is close to the inner side of the corresponding eyeglass frame 1. There are two legs 4, which are hinged to the two frame bases 3 respectively. There are two magnets 5, which are inserted into the two insertion grooves 7 respectively. There are two lenses 6, which are fixed in the two eyeglass frames 1 respectively and abut against the corresponding magnets 5 respectively.
[0027] In some specific embodiments, the two frames 1, the nose bridge 2, and the frame 3 can all be made of alloy materials.
[0028] Specifically, the cross-section of the insertion slot 7 can be circular, elliptical, trapezoidal, or square.
[0029] In some specific embodiments, the thickness of both magnets 5 is the same as the thickness of both lenses 6.
[0030] In some specific embodiments, the two brackets 3 can be welded to the two mirror frames 1 respectively.
[0031] In some specific embodiments, the two insertion slots 7 are symmetrically distributed.
[0032] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A hidden magnet eye glass, characterized in that, include: The eyeglass frame (1) consists of two symmetrically distributed eyeglass frames (1) with grooves (11) on the inner edges of both eyeglass frames (1). The two grooves (11) pass through the corresponding side of the eyeglass frame (1) near the human eye. A nose bridge frame (2) is fixed between the two eyeglass frames (1); The frame (3) consists of two frames, each corresponding to one of the two grooves (11) and fixed on one of the two frames (1). Each of the two frames (3) has a receiving groove (31) on its end face near the corresponding frame (1), and the two receiving grooves (31) pass through the side of the corresponding frame (3) near the inside of the frame (1). The two receiving grooves (31) and the corresponding grooves (11) respectively form a plug-in groove (7), and the opening of the plug-in groove (7) is close to the inside of the corresponding frame (1). The support legs (4) are two in number and are respectively hinged to the two support bases (3); Two magnets (5) are inserted into the two insertion slots (7) respectively; Two lenses (6) are fixed in the two frames (1) and respectively abut against the corresponding magnets (5); The two brackets (3) are respectively welded to the two mirror frames (1).
2. The concealed magnetic glasses according to claim 1, characterized in that, Both frames (1), the nose bridge (2), and the frame base (3) are made of alloy material.
3. The concealed magnetic glasses according to claim 1, characterized in that, The cross-section of the insertion slot (7) is circular, elliptical, trapezoidal or square.
4. The concealed magnetic glasses according to claim 1, characterized in that, The thickness of the two magnets (5) is the same as the thickness of the two lenses (6).
5. The concealed magnetic glasses according to claim 1, characterized in that, The two insertion slots (7) are symmetrically distributed.