Magnet clip-on sunglasses

Abstract

The utility model relates to a magnet type clip stand sunglasses, including glasses frame and sunglasses frame, the glasses frame both sides all have stake head, the glasses frame rear side is equipped with first magnetic block in the position of being close to both sides stake head, the sunglasses frame rear side is equipped with second magnetic block for with first magnetic block mutually attractive, the sunglasses frame is integrative with the support plate that extends towards rear in the just above second magnetic block, be equipped with third magnetic block for with first magnetic block mutually attractive on the support plate, be equipped with spacing piece for forming the spacing of support plate when third magnetic block and first magnetic block mutually attractive on the stake head, the utility model discloses set up spacing piece on stake head, can further limit support plate under the state of turning over to the effective prevention because of external vibration or impact leads to the problem of sunglasses frame falling, has promoted the security and practicality of overall structure.

Description

Technical Field

[0001] This utility model relates to the field of eyewear technology, and in particular to a magnetic clip-on sunglasses. Background Technology

[0002] Clip-on sunglasses typically consist of a frame for prescription lenses and a cover frame for sunglass lenses. The cover frame is magnetically attached to the front of the frame and has an upward-flipping function. Even after flipping, it remains magnetically attached. However, during vigorous activity or significant body jolting, the magnetic force is insufficient to resist external forces, especially since the upward-flipped cover frame is relatively unstable. This can cause the clip-on sunglasses to easily detach from the prescription glasses, leading to damage or loss. For example, patent application number 202222461979.5 describes a flip-top magnetic cover frame and magnetic cover glasses. In use, the flip-top magnetic cover frame is attached to the outside of the main magnetic cover frame. A second magnetic element is magnetically connected to the outward-facing third magnetic element of the main magnetic cover frame. This is the normal wearing configuration of the flip-top magnetic cover frame. When you need to flip the magnetic snap-on lens mount, you can hold the magnetic snap-on lens mount with your hand and flip it upwards. At this time, the magnetic snap-on lens mount is in a stable upward flipped state relative to the main magnetic snap-on lens frame.

[0003] Although it achieves the function of flipping the lens, when the lens is flipped upward and fixed above the myopia glasses, there is still a possibility that the lens may become loose or even fall off due to vibration or other reasons.

[0004] Therefore, how to provide a magnetic clip-on sunglasses that can be quickly attached and detached while ensuring sufficient stability after being flipped upwards has become a pressing technical problem to be solved. Utility Model Content

[0005] This invention proposes a magnetic clip-on sunglasses design, which solves the aforementioned problems existing in the use of existing technologies.

[0006] The technical solution of this utility model is implemented as follows: A magnetic clip-on sunglasses frame includes an eyeglass frame and a sunglasses frame. The eyeglass frame has posts on both sides. A first magnetic block is provided on the rear side of the eyeglass frame near the posts on both sides. A second magnetic block is provided on the rear side of the sunglasses frame to attract the first magnetic block. A support plate extending backward is integrally formed on the sunglasses frame directly above the second magnetic block. A third magnetic block is provided on the support plate to attract the first magnetic block. A limiting member is provided on the posts to limit the support plate when the third magnetic block attracts the first magnetic block.

[0007] Preferably, the limiting member includes a limiting rod that slides left and right on the pile head. The limiting rod is used to slide to the rear side of the support plate to limit the third magnetic block when it is attracted to the first magnetic block.

[0008] Preferably, a limiting slot is provided on the support plate for the limiting rod to pass through.

[0009] Preferably, the pile head has a through-hole, the limiting rod is slidably fitted on the through-hole, the pile head has an anti-detachment block integrally formed on the side wall of the through-hole, and the limiting rod has an anti-detachment groove for the anti-detachment block to slide and fit.

[0010] Preferably, the limiting rod has a baffle integrally formed on one end located on the outside of the pile head, and a pinch piece integrally formed on the baffle.

[0011] Preferably, the baffle is provided with a first magnetic plate on the side facing the pile head, and the pile head is provided with a second magnetic plate for attracting the first magnetic plate.

[0012] Preferably, the pinch piece has a hanging hole, and a hanging rope is provided in the hanging hole.

[0013] Preferably, the upper side of the limiting rod away from the pinch piece is integrally formed with a stop block, which is used to abut against the lower side of the support plate when the second magnetic block and the first magnetic block are attracted together.

[0014] In summary, the beneficial effects of this utility model are as follows:

[0015] 1. Quick installation and removal are achieved by attaching a second magnetic block to the back of the sunglasses frame, which then attracts the first magnetic block on the frame. A support plate is integrally formed on the sunglasses frame, and a third magnetic block is mounted on the support plate. This ensures that the sunglasses frame remains firmly attached to the back of the frame even when flipped upwards, improving stability in the flipped state. Furthermore, a limiting component at the top of the support plate further restricts the support plate during the flipped state, effectively preventing the sunglasses frame from falling due to external vibration or impact, thus enhancing the overall structural safety and practicality.

[0016] 2. The limiting rod is installed on the pile head by sliding left and right. When the sunglasses frame is flipped to the top, it pushes the limiting rod to slide behind the support plate, forming a physical block, which further enhances the stability of the support plate and the sunglasses frame, prevents them from shaking or falling off due to external forces, and improves safety during use.

[0017] 3. The design of the first magnetic locator and the second magnetic locator together can automatically fix the position of the limiting rod by magnetic attraction when the limiting rod is in the limiting position, preventing it from shifting due to vibration or accidental contact, thereby further improving the stability and reliability of the limiting structure. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the structure of the sunglasses frame of this utility model when it is attached to the front side of the eyeglass frame;

[0020] Figure 2 This is an exploded view of the structure of the eyeglass frame and the limiting rod in this utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the sunglasses frame in this utility model;

[0022] Figure 4 This is a schematic diagram of the sunglasses frame of this utility model in an upward flipped-up state.

[0023] In the diagram: 1. Eyeglass frame; 2. Peg head; 21. Movable opening; 22. Anti-slip block; 23. Second magnetic piece; 3. First magnetic block; 4. Sunglasses frame; 5. Second magnetic block; 6. Support plate; 61. Limiting groove; 7. Third magnetic block; 8. Limiting rod; 81. Anti-slip movable groove; 82. Baffle; 83. Pinch piece; 84. Hanging hole; 85. First magnetic piece; 86. Hanging cord; 87. Abutment block. Detailed Implementation

[0024] The following will refer to the appendix in the embodiments of this utility model. Figure 1-4 The technical solutions in the embodiments of this utility model are clearly and completely described herein. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0025] Example:

[0026] like Figures 1 to 4As shown, this utility model discloses a magnetic clip-on sunglasses, including an eyeglass frame 1 and a sunglasses frame 4. The eyeglass frame 1 has a post 2 on both sides. The eyeglass frame 1 has a first magnetic block 3 on the rear side near the post 2 on both sides. The sunglasses frame 4 has a second magnetic block 5 on the rear side for attracting the first magnetic block 3. In addition, the sunglasses frame 4 has a support plate 6 integrally formed above the second magnetic block 5 and extending backward. The support plate 6 has a third magnetic block 7 for attracting the first magnetic block 3. Furthermore, the post 2 has a limiting member for limiting the support plate 6 when the third magnetic block 7 and the first magnetic block 3 are attracted.

[0027] When the sunglasses frame 4 of this invention is attached to the front side of the eyeglass frame 1, the second magnetic block 5 on the sunglasses frame 4 is attracted to the first magnetic block 3 on the rear side of the eyeglass frame 1, while the support plate 6 abuts against the upper side of the eyeglass frame 1. When the sunglasses frame 4 is flipped upward, the support plate 6 on the sunglasses frame 4 is located on the rear side of the eyeglass frame 1, and the third magnetic block 7 on the support plate 6 is attracted to the first magnetic block 3 on the rear side of the eyeglass frame 1, thereby keeping the sunglasses frame 4 in an upward flipped state. In this state, the support plate 6 can be limited by a limiting member.

[0028] Specifically, the limiting component includes a limiting rod 8 that slides left and right on the pile head 2. The limiting rod 8 is used to slide to the rear side of the support plate 6 to limit the third magnetic block 7 when it is attracted to the first magnetic block 3. That is, when the sunglasses frame 4 is flipped to the top, the limiting rod 8 is pushed to slide to the rear of the support plate 6 to form a physical block, which further enhances the stability of the support plate 6 and the sunglasses frame 4, prevents them from shaking or falling off due to external forces, and improves safety during use.

[0029] Furthermore, a limiting slot 61 is provided on the support plate 6. The limiting slot 61 is used for the limiting rod 8 to pass through, and the limiting slot 61 can be used to improve the limiting effect of the limiting rod 8 on the support plate 6.

[0030] The specific structure of the limiting rod 8 slidingly engaging with the pile head 2 is as follows: a movable opening 21 is provided through the pile head 2, and the limiting rod 8 slides in the movable opening 21. In order to prevent the limiting rod 8 from coming off, an anti-detachment block 22 is integrally formed on the side wall of the movable opening 21 of the pile head 2, and an anti-detachment movable groove 81 is provided on the limiting rod 8 for the anti-detachment block 22 to slide in.

[0031] Among them, the limiting rod 8 has a baffle 82 integrally formed on one end located outside the pile head 2, and a pinch piece 83 integrally formed on the baffle 82. The pinch piece 83 is designed to facilitate the user to manually operate the movement of the limiting rod 8.

[0032] Furthermore, a first magnetic absorbing piece 85 is provided on the side of the baffle 82 facing the pile head 2, and a second magnetic absorbing piece 23 is provided on the pile head 2 for engaging with the first magnetic absorbing piece 85. The cooperative design of the first magnetic absorbing piece 85 and the second magnetic absorbing piece 23 can automatically fix the position of the limiting rod 8 by magnetic attraction when the limiting rod 8 is in the limiting position, preventing it from shifting due to vibration or accidental contact, thereby further improving the stability and reliability of the limiting structure.

[0033] In addition, a hanging hole 84 is provided on the pinch plate 83, and a hanging rope 86 is provided on the hanging hole 84. The setting of the hanging hole 84 and the hanging rope 86 provides a convenient way of operation. Users can control the sliding of the pull-out limit rod 8 by pulling the hanging rope 86. Because the pinch plate 83 is small, some users may have difficulty pulling it out. Of course, some users who find the hanging rope 86 cumbersome can also remove it.

[0034] Furthermore, a stop block 87 is integrally formed on the upper side of the end of the limiting rod 8 away from the pinch piece 83. The stop block 87 is used to abut against the lower side of the support plate 6 when the second magnetic block 5 and the first magnetic block 3 are attracted together. The stop block 87 plays a supporting role when the sunglasses frame 4 is attached to the front side of the eyeglass frame 1. The stop block 87 can also be further provided with a third magnetic clasp (not shown in the figure) for attracting with the third magnetic block 7. The magnetic attraction between the third magnetic clasp and the third magnetic block 7 further enhances the stability of the sunglasses frame 4 under normal wearing conditions, prevents loosening due to slight collisions, and thus improves the overall wearing comfort and safety.

[0035] The working principle of this utility model:

[0036] Normal wearing condition:

[0037] When the sunglasses frame 4 is attached to the front of the eyeglass frame 1, the second magnet 5 on the sunglasses frame 4 and the first magnet 3 on the back of the eyeglass frame 1 attract each other and are firmly attached together, thus achieving stable installation of the sunglasses frame 4.

[0038] In this state, the support plate 6 abuts against the upper side of the eyeglass frame 1, while the abutment 87 on the limiting rod 8 abuts against the lower side of the support plate 6, further enhancing the stability of the sunglasses frame 4 and preventing loosening due to slight impact.

[0039] Flip up state:

[0040] When it is necessary to flip the sunglasses frame 4 upward, the user can first pull out the limiting rod 8 outward, and then manually lift the sunglasses frame 4. When the limiting rod 8 is pulled to the outermost position, the support plate 6 of the sunglasses frame 4 can just move to the back of the glasses frame 1.

[0041] The third magnet 7 on the support plate 6 is attracted to the first magnet 3 on the back of the eyeglass frame 1, thereby keeping the sunglasses frame 4 in an upward flipped state.

[0042] To increase stability in this state, the user pushes the limiting rod 8 to slide to the back of the support plate 6 to form a physical block, preventing the support plate 6 and the sunglasses frame 4 from shaking or falling off due to vibration or external impact.

[0043] A limiting slot 61 is provided on the support plate 6 so that the limiting rod 8 can pass through and reach the rear of the support plate 6, thereby improving stability.

[0044] Operation of the limit component:

[0045] A movable opening 21 is provided through the pile head 2, and the limiting rod 8 slides left and right on the pile head 2 through the movable opening 21.

[0046] The design of the anti-detachment block 22 and the anti-detachment movable groove 81 prevents the limit rod 8 from accidentally falling off during the sliding process, ensuring the long-term reliable operation of the limit function.

[0047] Users can easily pull the limiting rod 8 by pinching the pad 83. The hanging hole 84 and hanging rope 86 allow users to pull the limiting rod 8 directly by hanging the rope 86, which is especially suitable for situations where it is inconvenient to directly touch the pad 83, such as when the user has large hands or is wearing gloves.

[0048] Stability enhancement measures:

[0049] When the limiting rod 8 is in the limiting position, the first magnetic piece 85 on the baffle 82 attracts the second magnetic piece 23 on the pile head 2, automatically fixing the position of the limiting rod 8 and preventing it from shifting due to vibration or accidental contact, thereby further improving the stability and reliability of the limiting structure.

[0050] It should also be noted that the terms used in this utility model, such as "front", "rear", "vertical", "horizontal", 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 utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the scope of protection of this utility model.

[0051] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A type of magnetic clip-on sunglasses, characterized in that: The device includes an eyeglass frame and a sunglasses frame. The eyeglass frame has posts on both sides. A first magnetic block is provided on the rear side of the eyeglass frame near the posts on both sides. A second magnetic block is provided on the rear side of the sunglasses frame to attract the first magnetic block. A support plate extending rearward is integrally formed on the sunglasses frame directly above the second magnetic block. A third magnetic block is provided on the support plate to attract the first magnetic block. A limiting member is provided on the posts to limit the support plate when the third magnetic block attracts the first magnetic block.

2. The magnetic clip-on sunglasses according to claim 1, characterized in that: The limiting component includes a limiting rod that slides left and right on the pile head. The limiting rod is used to slide to the rear side of the support plate to limit the third magnetic block when it is attracted to the first magnetic block.

3. A magnetic clip-on sunglasses according to claim 2, characterized in that: The support plate has a limiting slot for the limiting rod to pass through.

4. A magnetic clip-on sunglasses according to claim 2, characterized in that: The pile head has a through-hole, the limiting rod slides on the through-hole, and the pile head has an anti-detachment block integrally formed on the side wall of the through-hole. The limiting rod has an anti-detachment groove for sliding engagement of the anti-detachment block.

5. A magnetic clip-on sunglasses according to claim 2 or 4, characterized in that: The limiting rod has a baffle integrally formed on one end located on the outside of the pile head, and a pinch piece integrally formed on the baffle.

6. A magnetic clip-on sunglasses according to claim 5, characterized in that: The baffle is provided with a first magnetic plate on the side facing the pile head, and the pile head is provided with a second magnetic plate for attracting the first magnetic plate.

7. A magnetic clip-on sunglasses according to claim 5, characterized in that: The pinch piece has a hanging hole, and a hanging rope is provided in the hanging hole.

8. A magnetic clip-on sunglasses according to claim 5, characterized in that: The upper side of the limiting rod away from the pinch piece is integrally formed with a stop block, which is used to abut against the lower side of the support plate when the second magnetic block and the first magnetic block are attracted together.

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