Synchronous zooming bilateral movable glasses
By designing the zoom structure and locking structure in the glasses, the focal length deviation problem caused by the fatigue of electronic components of existing zoom glasses is solved, and flexible adjustment and stable locking of lens spacing are achieved, which improves the use effect and reduces production costs.
Patent Information
- Application Number
- CN202421312207.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-11
- Publication Date
- 2025-03-11
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
When existing zoom glasses are used for a long time, internal electronic components are prone to fatigue or damage, resulting in deviations during zooming, which harms vision, and is high in production costs, which is not conducive to promotion.
A bilateral movable glasses with synchronous zoom are designed. By setting a zoom structure and locking structure inside the frame, the lens spacing and locking position are adjusted to avoid the focal length changes caused by force during use of the lens.
It realizes effective adjustment and locking of lens spacing, and is easy to use, avoids changes in focal length caused by lens sliding, improves the use effect, and reduces production costs.
Smart Images

Figure CN222599983U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of glasses, in particular to a pair of bilateral active glasses with synchronous zooming. Background Art
[0002] Glasses are a combination of lenses and frames, used to improve vision, protect eyes or for decorative purposes. Glasses can correct a variety of vision problems, including myopia, hyperopia, astigmatism, presbyopia, strabismus or amblyopia.
[0003] Varifocal glasses are glasses that automatically adjust the focal length of the lenses as needed, allowing the wearer to obtain clear images in any situation. They sound like glasses that can automatically focus on a camera lens.
[0004] However, most of the existing varifocal glasses adjust the focal length through the cooperation of sensors and chips. The internal electronic components of this method are very precise. When used for a long time, the internal electronic components will inevitably become fatigued or damaged. Problems such as fatigue or damage will cause deviations when zooming, which will endanger the patient's eyesight. In addition, the production cost is high and is not conducive to promotion. Therefore, a synchronous zoom bilateral active glasses is now proposed to solve this problem. Utility Model Content
[0005] The purpose of the utility model is to provide a pair of bilateral active glasses with synchronous zooming to solve the problems raised in the above background technology.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A pair of bilateral active glasses with synchronous zoom, comprising a frame and temples, wherein a first lens and a second lens are arranged inside the frame, and a connecting frame is fixedly connected to both sides of the frame, the temples are rotatably arranged on the connecting frame, and a zoom structure is also arranged on the connecting frame, and a locking structure is arranged on the zoom structure, and the locking structure cooperates with the zoom structure;
[0008] The zoom structure is used to adjust the distance between the second lens and the first lens;
[0009] The locking structure is used to lock and limit the second lens after adjustment.
[0010] Preferably, the zoom structure comprises a bending frame fixedly connected to the second lens, and the bending frame is connected to the locking structure;
[0011] A frame is slidably connected to the interior of the frame, the second lens is clamped in the frame, and one end of the bending frame is fixedly connected to the frame;
[0012] The bending frame is in a U-shaped structure, and the other end of the bending frame bypasses the mirror frame and is located at the side wall of the connecting frame.
[0013] Preferably, the locking structure comprises a shaft sleeve rotatably connected to the bending frame, a clamping plate is fixedly connected to the shaft sleeve, and a plurality of clamping teeth are fixedly connected to the connecting frame, and the clamping plate cooperates with the clamping teeth;
[0014] The clamping teeth and the clamping plate both include a straight plate end for limiting and a pointed end for guiding.
[0015] Preferably, a shaft rod is fixedly connected to the bending frame, and the shaft sleeve is rotatably sleeved on the shaft rod;
[0016] The shaft rod is provided with a torque spring for driving the shaft sleeve to return to its original position, and two ends of the torque spring are respectively fixedly connected to the bending frame and the side wall of the shaft sleeve.
[0017] Preferably, a pressing plate is also provided on the shaft sleeve;
[0018] The shaft sleeve is fixedly connected with a seesaw, and the pressing plate is fixedly connected with the seesaw;
[0019] Pressing the pressing plate can drive the shaft sleeve to rotate and lift the clamping plate.
[0020] Preferably, a nose pad is fixedly connected to the frame, and the nose pad is an arc-shaped structure at the end away from the first lens.
[0021] Preferably, the temples are rotatably connected to the connecting frame via a connecting shaft;
[0022] The connecting shaft is fixedly connected to the connecting frame.
[0023] Compared with the prior art, the beneficial effects of the utility model are:
[0024] The zoom structure provided can effectively adjust the distance between the first lens and the second lens, which is simple and convenient to use. When not in use, the first lens and the second lens can be fitted together to shorten the focal length for normal use without affecting normal use. The locking structure can quickly limit the position of the adjusted second lens to avoid the second lens being easily slipped by force during use, which may cause a change in focal length and affect the use effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0026] Figure 2 It is a partially cutaway schematic diagram of a large three-dimensional structure of the utility model.
[0027] Figure 3 for Figure 2 A is an enlarged view of the middle image.
[0028] Figure 4 It is a top view of the cooperation between the clamping plate and the clamping teeth in the utility model.
[0029] In the figure: 1, frame; 2, nose pads; 3, first lens; 4, connecting frame; 5, second lens; 6, bending frame; 7, shaft; 8, shaft sleeve; 9, clamping plate; 10, pressing plate; 11, torque spring; 12, clamping teeth; 13, connecting shaft; 14, temples. DETAILED DESCRIPTION
[0030] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0031] See also Figure 1-4 As an embodiment of the utility model, a pair of bilateral active glasses with synchronous zoom includes a frame 1 and temples 14, characterized in that: a first lens 3 and a second lens 5 are arranged inside the frame 1, and a connecting frame 4 is fixedly connected to both sides of the frame 1, the temples 14 are rotatably arranged on the connecting frame 4, and a zoom structure is also arranged on the connecting frame, and a locking structure is arranged on the zoom structure, and the locking structure cooperates with the zoom structure;
[0032] The zoom structure is used to adjust the distance between the second lens 5 and the first lens 3;
[0033] The locking structure is used to lock and limit the adjusted second lens 5.
[0034] The first lens 3 and the second lens 5 are in a fitted state before being adjusted. When the focal length needs to be adjusted, the distance between the second lens 5 and the first lens 3 can be adjusted by the zoom structure to complete the focal length adjustment. When the desired focal length is adjusted, the position of the adjusted second lens 5 is limited by the locking structure.
[0035] The zoom structure provided can effectively adjust the distance between the first lens 3 and the second lens 5, which is simple and convenient to use. When not in use, the first lens 3 and the second lens 5 can be fitted together to shorten the focal length for normal use without affecting normal use. The locking structure can quickly limit the position of the adjusted second lens 5 to avoid the second lens 5 being easily slipped by force during use, which may cause a change in focal length and affect the use effect.
[0036] like Figure 2As shown, the zoom structure includes a bending frame 6 fixedly connected to the second lens 5, and the bending frame 6 is connected to the locking structure;
[0037] The frame 1 is slidably connected to a frame, the second lens 5 is clamped in the frame, and one end of the bending frame 6 is fixedly connected to the frame;
[0038] The bending frame 6 is in a U-shaped structure, and the other end of the bending frame 6 bypasses the frame 1 and is located at the side wall of the connecting frame 4 .
[0039] The second lens 5 can be driven to slide inside the frame 1 by the sliding bending frame 6, so as to adjust the distance between the two lenses, thereby adjusting the focal length, and then locked by the locking structure to prevent the second lens 5 from moving again.
[0040] The design of the bending frame 6 allows the second lens 5 to be installed inside the frame 1 while being able to be driven to slide inside the frame 1 by external force. The adjustment is simple and convenient, and there is no need to touch the second lens 5 with hands to cause stains on the second lens 5 to affect the field of vision.
[0041] like Figure 3-4 As shown, the locking structure includes a sleeve 8 rotatably connected to the bending frame 6, a clamping plate 9 is fixedly connected to the sleeve 8, and a plurality of clamping teeth 12 are fixedly connected to the connecting frame 4, and the clamping plate 9 cooperates with the clamping teeth 12;
[0042] The latching teeth 12 and the latching plate 9 both include a straight plate end for limiting and a pointed end for guiding.
[0043] In summary, the rotation of the sleeve 8 will drive the clamping plate 9 to lift up, thereby sliding the bending frame 6, and the bending frame 6 will drive the second lens 5 to slide inside the frame 1 to adjust the distance between the two lenses. When adjusted to a suitable position, the sleeve 8 loses its rotational force, and then the clamping plate 9 is inserted into two adjacent teeth 12 to limit the position.
[0044] By designing the card plate 9 and the latch tooth 12 with pointed ends, when adjusted to the center position of the latch tooth 12, the tip of the card plate 9 will contact the tip of the latch tooth 12. Then, due to the design of the tip, it cannot be fixed by interference, and can only be guided between two adjacent latch teeth 12 by sliding on both sides of the tip. Then, the straight plate ends on the card plate 9 and the latch tooth 12 are in conflict with each other, thereby being fixed by interference and preventing the card plate 9 from being displaced.
[0045] like Figure 3-4 As shown, a shaft rod 7 is fixedly connected to the bending frame 6, and a shaft sleeve 8 is rotatably sleeved on the shaft rod 7;
[0046] The shaft rod 7 is provided with a torque spring 11 for driving the shaft sleeve 8 to return to its original position. The two ends of the torque spring 11 are fixedly connected to the bending frame 6 and the side wall of the shaft sleeve 8 respectively.
[0047] The shaft sleeve 8 can rotate on the shaft rod 7 when rotating, and at the same time, it will generate torque force with the torque spring 11 during the rotation of the shaft sleeve 8, and drive the shaft sleeve 8 to return to its original position when the shaft sleeve 8 loses the rotation force.
[0048] like Figure 3-4 As shown, a pressing plate 10 is also provided on the shaft sleeve 8;
[0049] A seesaw is fixedly connected to the shaft sleeve 8, and a pressing plate 10 is fixedly connected to the seesaw;
[0050] Pressing the pressing plate 10 can drive the shaft sleeve 8 to rotate and lift the clamping plate 9.
[0051] In summary, compared with the design of a flat plate, the inclined design of the seesaw makes it possible to effectively lift the card board 9 while pressing the pressing plate 10 to lift the card board 9, thereby preventing the seesaw of the flat plate structure from colliding with the connecting frame 4 after being pressed for a short distance, thereby preventing the card board 9 from continuing to be lifted. The rotation angle of the card board 9 is guaranteed, and a pressing plate 10 is installed on the seesaw, and a pressing mask is added, which makes it easier to find the pressing plate 10 by touch when wearing glasses, and fingers are not easily separated from the pressing point.
[0052] like Figure 1 As shown, a nose pad 2 is fixedly connected to the frame 1, and the nose pad 2 is an arc-shaped structure at one end away from the first lens 3.
[0053] The nose pad 2 contacts the bridge of the nose, thereby providing support for the frame 1 .
[0054] The integrated design of the nose pad 2 and the frame 1 makes the overall production cost lower and less prone to damage. The reasonable arc structure can better fit the nose bridge over a wider area, increase the supporting area, and reduce the pressure at a single point on the nose bridge.
[0055] like Figure 1-2 As shown, the temple 14 is rotatably connected to the connecting frame 4 via the connecting shaft 13;
[0056] The connecting shaft 13 is fixedly connected to the connecting frame 4 .
[0057] The temples 14 are folded by rotating on the 4 through the connecting shaft 13.
[0058] The connecting shaft 13 enables the temples 14 to be folded and stored, thereby reducing the space occupied by the temples 14 and making it easier to store and carry when not in use.
[0059] The above embodiments are exemplary rather than restrictive, so without departing from the spirit or basic features of the present invention, the technical solutions of the present invention that can be implemented in other specific forms are all included in the present invention.
Claims
1. A pair of bilateral active glasses with synchronous zoom, comprising a frame (1) and temples (14), characterized in that: A first lens (3) and a second lens (5) are arranged inside the frame (1), and a connecting frame (4) is fixedly connected to both sides of the frame (1), the temples (14) are rotatably arranged on the connecting frame (4), and a zoom structure is also arranged on the connecting frame, and a locking structure is arranged on the zoom structure, and the locking structure cooperates with the zoom structure; The zoom structure is used to adjust the distance between the second lens (5) and the first lens (3); The locking structure is used to lock and limit the second lens (5) after adjustment.
2. The bilateral active glasses with synchronous zoom according to claim 1, characterized in that: The zoom structure comprises a bending frame (6) fixedly connected to the second lens (5), the bending frame (6) being connected to the locking structure; A frame is slidably connected to the interior of the frame (1), the second lens (5) is snap-fitted into the frame, and one end of the bending frame (6) is fixedly connected to the frame; The bending frame (6) has a U-shaped structure, and the other end of the bending frame (6) bypasses the mirror frame (1) and is located at the side wall of the connecting frame (4).
3. The bilateral active glasses with synchronous zoom according to claim 2, characterized in that: The locking structure comprises a shaft sleeve (8) rotatably connected to the bending frame (6), a clamping plate (9) fixedly connected to the shaft sleeve (8), and a plurality of clamping teeth (12) fixedly connected to the connecting frame (4), the clamping plate (9) cooperating with the clamping teeth (12); The clamping tooth (12) and the clamping plate (9) both comprise a straight plate end for limiting and a pointed end for guiding.
4. The bilateral active glasses with synchronous zoom according to claim 3, characterized in that: The bending frame (6) is fixedly connected to a shaft rod (7), and the shaft sleeve (8) is rotatably sleeved on the shaft rod (7); The shaft rod (7) is provided with a torque spring (11) for driving the shaft sleeve (8) to return to its original position, and two ends of the torque spring (11) are respectively fixedly connected to the bending frame (6) and the side wall of the shaft sleeve (8).
5. The bilateral active glasses with synchronous zoom according to claim 3, characterized in that: The shaft sleeve (8) is also provided with a pressing plate (10); A seesaw is fixedly connected to the shaft sleeve (8), and the pressing plate (10) is fixedly connected to the seesaw; Pressing the pressing plate (10) can drive the shaft sleeve (8) to rotate and lift the clamping plate (9).
6. The bilateral active glasses with synchronous zoom according to claim 1, characterized in that: A nose pad (2) is also fixedly connected to the frame (1), and the nose pad (2) is an arc-shaped structure at the end away from the first lens (3).
7. The bilateral active glasses with synchronous zoom according to claim 1, characterized in that: The temple (14) is rotatably connected to the connecting frame (4) via a connecting shaft (13); The connecting shaft (13) is fixedly connected to the connecting frame (4).