Zoom glasses capable of turning and switching multiple lenses

Abstract

The utility model relates to the technical field of glasses, in particular to a pair of multi-lens turnover switching zoom glasses, which comprises a fixed glasses frame and a turnover glasses frame, lenses are arranged in the fixed glasses frame and the turnover glasses frame, and the fixed glasses frame is connected with the turnover glasses frame through a connecting component. According to the utility model, the arrangement of the hand-push dismounting and mounting assembly and the connecting assembly replaces the matching of a convex block and a groove used for the connection between the fixed mirror frame and the turnover mirror frame in the prior art, so that the phenomenon that the fixed mirror frame and the turnover mirror frame cannot be damaged during dismounting and mounting can be avoided; the convex blocks and the grooves are subjected to large pulling force and pushing force, so that the convex blocks are broken or the grooves are broken, the fixed mirror frame and the turnover mirror frame cannot be connected any more, and the friction force between the convex blocks and the grooves is reduced due to the fact that the fixed mirror frame and the turnover mirror frame are disassembled and assembled for many times. Therefore, the overturning angle of the overturning mirror frame cannot be maintained for a long time.

Description

Technical Field

[0001] The utility model relates to the technical field of glasses, in particular to a pair of zoom glasses with multiple lenses capable of flipping and switching. Background Art

[0002] With the continuous development of science and technology, more and more electronic products have been produced. Whether in work, study, or entertainment, modern people need to use computers, IPADs, mobile phones and other electronic devices with screens for a long time, which leads to excessive use of eyes. In addition, many people have bad eye habits, which can easily lead to problems such as eye fatigue, dry eyes, sore eyes, and decreased vision. Zoom glasses can automatically adjust the focal length of the lens according to needs, allowing the wearer to obtain clear images in any situation. It sounds like glasses that can automatically focus on camera lenses.

[0003] Currently, commonly used zoom glasses include a frame and a switching frame. Lenses for adjusting different focal lengths are respectively installed in the frame and the switching frame. The frame and the switching frame are often connected by a groove provided on the frame and a protrusion fixed on the switching frame to complete the rotation connection, or the switching frame is clamped on the frame with a clip, so that the switching frame can not only be freely turned on the frame, but also the turning angle of the switching frame can be adjusted arbitrarily; although the use of the clip can facilitate the disassembly and connection between the frame and the switching frame, for families with children, the playful nature of the children will cause them to disassemble the switching frame from the frame to play, which can easily cause the switching frame to be lost.

[0004] For the frame and the switching frame connected together by the groove and the protrusion, if the switching frame needs to be replaced, manpower is required to pull the protrusion on the switching frame out of the groove on the frame, and then push the protrusion on the new switching frame into the groove on the frame. In this way, when the switching frame is replaced, the protrusion and the groove will be subjected to a large pulling force and pushing force, which may easily cause the protrusion to break or the groove to crack, thereby causing the frame and the switching frame to no longer be connected and used. Utility Model Content

[0005] The purpose of the utility model is to provide a multi-lens flip-switchable zoom glasses 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 multi-lens flip-switchable zoom glasses, comprising a fixed frame and a flip frame, wherein lenses are arranged in both the fixed frame and the flip frame, the fixed frame and the flip frame are connected via a connecting assembly, the flip frame can be freely flipped at an angle on the flip frame via the connecting assembly, a hand-pushed disassembly and installation assembly is arranged in the connecting assembly, the hand-pushed disassembly and installation assembly is used for disassembling and installing the connecting assembly, a driving assembly is arranged in the connecting assembly, and the driving assembly is used for providing kinetic energy for flipping the flip frame.

[0008] A multi-lens flip-and-switch zoom glasses as described above: the connecting component includes a first connecting base fixedly arranged on a fixed frame and a fixed cross bar fixedly arranged on a flip frame, a second connecting base is fixedly arranged on the fixed cross bar, the first connecting base is rotatably connected to the second connecting base, a accommodating cavity is arranged in the second connecting base, a first extrusion spring and a slider are arranged in the accommodating cavity, and two ends of the first extrusion spring are respectively connected to the inner wall surface of the accommodating cavity and the slider.

[0009] A multi-lens flip-and-switch zoom glasses as described above: the hand-push disassembly and installation assembly includes a connecting rod fixedly arranged on a slider and a groove opened on a fixed cross bar, a first transmission member is fixedly arranged at one end of the connecting rod away from the slider, the first transmission member is docked with a driving assembly, a second extrusion spring is arranged in the slider, a top block is fixedly arranged at one end of the second extrusion spring, the top block extends through the slider into the groove, and a staggered block is fixedly arranged in the groove.

[0010] A multi-lens flip-and-switch zoom glasses as described above: a moving block is slidably arranged in the groove, a rolling block is rotatably arranged on the moving block, the positions of the rolling block and the top block correspond to each other, the rolling block is located below the staggered block, a third extrusion spring is fixedly connected to the moving block, and the end of the third extrusion spring away from the moving block is connected to the inner wall surface of the groove.

[0011] A multi-lens flip-and-switch zoom glasses as described above: a guide groove is provided on the fixed cross bar, a push rod is fixedly provided on the moving block, the positions of the push rod and the guide groove correspond to each other, and the push rod is slidably provided in the guide groove, and a push block is fixedly provided on the end of the push rod away from the moving block.

[0012] In the above-mentioned multi-lens flip-switch zoom glasses: the driving component includes a micro motor fixedly arranged in a fixed cross bar, the output end of the micro motor is provided with a second transmission member, and the first transmission member cooperates with the second transmission member.

[0013] The above-mentioned multi-lens flip-switch zoom glasses: the fixed frame is connected to the temples via a rotating member, the temples are provided with a flip control key, and the flip control key is electrically connected to the micro motor.

[0014] The above-mentioned multi-lens flip-switch zoom glasses: the fixed frame is fixedly provided with a nose pad, and the flip frame is fixedly provided with a protective pad.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The setting of the hand-push disassembly and installation component and the connecting component replaces the existing protrusion and groove cooperation used for connecting the fixed frame and the flip frame. This not only avoids the protrusion and the groove being subjected to large pulling force and pushing force during disassembly and installation between the fixed frame and the flip frame, causing the protrusion to break or the groove to rupture, resulting in the fixed frame and the flip frame being unable to be connected anymore, but also the repeated disassembly and installation between the fixed frame and the flip frame will reduce the friction between the protrusion and the groove, which will cause the flipping angle of the flip frame to be unable to be maintained for a long time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of a multi-lens flip-and-switch zoom glasses from the first perspective.

[0018] Figure 2 The second perspective is a schematic diagram of the overall structure of a multi-lens flip-and-switch zoom glasses.

[0019] Figure 3 The present invention is a stereoscopic diagram of a flip frame of a multi-lens flip-and-switch zoom glasses.

[0020] Figure 4 A multi-lens flip-switch zoom glasses Figure 3 Enlarged view of point A in the middle.

[0021] Figure 5 The first partial cross-sectional view is of a fixed cross bar of a multi-lens flip-switchable zoom spectacles.

[0022] Figure 6 The second partial cross-sectional view is a fixed cross bar of a multi-lens flip-switch zoom glasses.

[0023] Figure 7 The third partial cross-sectional view is a fixed cross bar of a multi-lens flip-switch zoom glasses.

[0024] Figure 8 The present invention is a cross-sectional view of a first connecting base of a multi-lens flip-switch zoom glasses.

[0025] In the figure: 1. fixed frame; 2. flip frame; 3. first connecting base; 4. fixed cross bar; 5. second connecting base; 6. first extrusion spring; 7. slider; 8. first transmission member; 9. second extrusion spring; 10. top block; 11. staggered block; 12. moving block; 13. rolling block; 14. third extrusion spring; 15. micro motor; 16. second transmission member; 17. temple; 18. flip control key; 19. nose pad; 20. protective pad; 21. push rod; 22. push block. DETAILED DESCRIPTION

[0026] 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.

[0027] See also Figures 1 to 8 As an embodiment of the utility model, the multi-lens flip-switch zoom glasses include a fixed frame 1 and a flip frame 2, both the fixed frame 1 and the flip frame 2 are provided with lenses, the fixed frame 1 and the flip frame 2 are connected by a connecting assembly, the flip frame 2 can freely flip the angle on the flip frame 2 through the connecting assembly, a hand-push disassembly and installation assembly is provided in the connecting assembly, the hand-push disassembly and installation assembly is used for disassembly and installation of the connecting assembly, a driving assembly is provided in the connecting assembly, and the driving assembly is used to provide kinetic energy for flipping the flip frame 2.

[0028] In this embodiment, the driving component is first started, and the start of the driving component drives the connecting component to rotate clockwise or counterclockwise. The connecting component drives the flip frame 2 to flip while rotating. The clockwise rotating connecting component drives the flip frame 2 to flip upward, so that the lens in the flip frame 2 can be moved out from the lens in the fixed frame 1. The counterclockwise rotating connecting component drives the flip frame 2 to flip downward. When the lens in the flip frame 2 is parallel or vertical to the lens in the fixed frame 1, the focus of the glasses is switched. When the flip frame 2 needs to be replaced, the hand-pushing disassembly and installation assembly is pushed horizontally toward the inner side of the flip frame 2 and moved to the end of the stroke, and then moved to the flip frame. The hand-pushed disassembly and installation assembly at the end point of the inner side of the frame 2 will hook the connecting assembly, and then the hand-pushed disassembly and installation assembly will be pushed horizontally toward the outside of the flip frame 2 and moved to the end point of the stroke. During the movement of the hand-pushed disassembly and installation assembly toward the outside of the flip frame 2, the connecting assembly between the fixed frame 1 and the flip frame 2 will be loosened. At this time, the flip frame 2 will be removed from the fixed frame 1, and then the new flip frame 2 will be placed on the fixed frame 1. When the hand-pushed disassembly and installation assembly moves to the end point of the movement of the flip frame 2 toward the outside, the hand-pushed disassembly and installation assembly will release the hooked connecting assembly, and at this time the connecting assembly will reconnect the fixed frame 1 with the flip frame 2. The setting of the hand-pushed disassembly and installation components and the connecting components replaces the existing protrusions and grooves used for connecting the fixed frame 1 and the flip frame 2. This not only avoids the protrusions and grooves being subjected to large pulling and pushing forces during disassembly and installation between the fixed frame 1 and the flip frame 2, causing the protrusions to break or the grooves to rupture, resulting in the fixed frame 1 and the flip frame 2 being unable to be connected anymore, but also multiple disassembly and installation between the fixed frame 1 and the flip frame 2 will reduce the friction between the protrusions and the grooves, which will cause the flipping angle of the flip frame 2 to be unable to be maintained for a long time.

[0029] As a further solution of the utility model, the connecting assembly includes a first connecting base 3 fixedly arranged on the fixed frame 1 and a fixed cross bar 4 fixedly arranged on the flip frame 2, a second connecting base 5 is fixedly arranged on the fixed cross bar 4, the first connecting base 3 is rotatably connected with the second connecting base 5, a accommodating cavity is arranged in the second connecting base 5, a first extrusion spring 6 and a slider 7 are arranged in the accommodating cavity, and the two ends of the first extrusion spring 6 are respectively connected to the inner wall surface of the accommodating cavity and the slider 7.

[0030] The outer diameter of the slider 7 is matched with the inner diameter of the accommodating cavity, so that the slider 7 can slide stably in the accommodating cavity. A notch is provided on the slider 7.

[0031] As a further solution of the utility model, the hand-push disassembly and installation assembly includes a connecting rod fixedly arranged on the slider 7 and a groove opened on the fixed cross bar 4, and a first transmission member 8 is fixedly arranged at one end of the connecting rod away from the slider 7, and the first transmission member 8 is docked with the driving assembly, and a second extrusion spring 9 is arranged in the slider 7, and a top block 10 is fixedly arranged at one end of the second extrusion spring 9, and the top block 10 extends through the slider 7 into the groove, and a staggered block 11 is fixedly arranged in the groove.

[0032] The positions of the top block 10 and the slot correspond to each other, and the top block 10 is inserted into the slot.

[0033] In this embodiment, when the flip frame 2 needs to be replaced, the slider 7 is pushed toward the outside of the flip frame 2, and the slider 7 drives the first transmission member 8 docked with the drive assembly away from the drive assembly. At this time, the connection assembly between the fixed frame 1 and the flip frame 2 is loosened, and then the flip frame 2 is removed from the fixed frame 1, and then the new flip frame 2 is placed on the fixed frame 1, and then the force pushing the slider 7 is released. The slider 7 drives the first transmission member 8 to dock with the drive assembly through the elastic characteristics of the first extrusion spring 6, thereby completing the replacement of the flip frame 2. The provision of the hand-pushing disassembly and installation assembly and the connection assembly can reduce the pulling force and pushing force to which the fixed frame 1 and the flip frame 2 are subjected during disassembly and installation, thereby reducing the damage to the fixed frame 1 and the flip frame 2 during disassembly and installation.

[0034] As a further solution of the utility model, a moving block 12 is slidably arranged in the groove, and a rolling block 13 is rotatably arranged on the moving block 12. The positions of the rolling block 13 and the top block 10 correspond to each other. The rolling block 13 is located below the staggered block 11. A third extrusion spring 14 is fixedly connected to the moving block 12, and one end of the third extrusion spring 14 away from the moving block 12 is connected to the inner wall surface of the groove.

[0035] The outer wall surface of the moving block 12 is attached to the inner wall of the groove, so that the sliding of the moving block 12 in the groove can be ensured to be smoother.

[0036] As a further solution of the utility model, a guide groove is provided on the fixed cross bar 4, and a push rod 21 is fixedly provided on the moving block 12. The positions of the push rod 21 and the guide groove correspond to each other, and the push rod 21 is slidably provided in the guide groove, and a push block 22 is fixedly provided on one end of the push rod 21 away from the moving block 12.

[0037] In this embodiment, when the flip mirror frame 2 needs to be replaced, the push block 22 is manually pushed toward the inner side of the flip mirror frame 2. The push block 22 drives the moving block 12 to slide in the groove through the push rod 21. The moving block 12 drives the rolling block 13 to move. When the rolling block 13 contacts the top block 10, the top block 10 will shrink into the slider 7. When the top block 10 is moved to one side of the slider 7, the second extrusion spring 9 restores the top block 10 to its original position through its own elastic characteristics. At this time, the push block 22 is pushed toward the outer side of the flip mirror frame 2. The push block 22 drives the rolling block 13 to push against the outer wall of the top block 10. The push block 22 is continuously pushed, and the slider 7 will slide in the accommodating cavity under the action of the top block 10. The setting of the manual disassembly and installation assembly makes the disassembly and installation between the fixed mirror frame 1 and the flip mirror frame 2 simpler and more convenient.

[0038] As a further solution of the utility model, the driving assembly includes a micro motor 15 fixedly arranged in the fixed cross bar 4, and the output end of the micro motor 15 is provided with a second transmission member 16, and the first transmission member 8 and the second transmission member 16 cooperate with each other.

[0039] In this embodiment, when the flip frame 2 needs to be flipped, the micro motor 15 is started, the micro motor 15 drives the second transmission member 16 to rotate, and the second transmission member 16 drives the flip frame 2 to flip, and when the flip frame 2 is flipped to a suitable angle, the micro motor 15 can be turned off. By setting the driving component instead of manually flipping the flip frame 2, the friction between the flip frame 2 and the fixed frame 1 caused by long-term manual flipping of the flip frame 2 can be reduced, thereby causing the problem that the flip frame 2 cannot be flipped to a vertical angle with the fixed frame 1 for a long time.

[0040] As a further solution of the utility model, the fixed frame 1 is connected with a temple 17 via a rotating member, and a flip control key 18 is provided on the temple 17. The flip control key 18 is electrically connected to the micro motor 15.

[0041] The flip control key 18 can be used to control the flip frame 2 to flip up and down and start and stop.

[0042] As a further solution of the present invention, a nose pad 19 is fixedly provided on the fixed frame 1 , and a protective pad 20 is fixedly provided on the flip frame 2 .

[0043] The protective pad 20 is made of rubber, so that the protective pad 20 can reduce the impact force of the flip frame 2 on the fixed frame 1 when flipping, thereby effectively protecting the fixed frame 1 and the flip frame 2.

[0044] The working principle of the utility model is:

[0045] When it is necessary to zoom the flip frame 2, the micro motor 15 is started through the flip control key 18, and the micro motor 15 drives the second transmission member 16 to rotate counterclockwise or clockwise, and the second transmission member 16 drives the flip frame 2 to flip, and when the lens in the flip frame 2 is parallel or vertical to the lens in the fixed frame 1, the glasses zoom is switched, and when the flip frame 2 is flipped to a suitable angle, the micro motor 15 can be turned off through the flip control key 18. When it is necessary to replace the flip frame 2, the push block 22 is manually pushed toward the inner side of the flip frame 2, and the push block 22 drives the moving block 12 to slide in the groove through the push rod 21, and the moving block 12 drives the rolling block 13 to move. When the rolling block 13 contacts the top block 10, the top block 10 is forced to shrink toward the slider 7, and when the top block 10 is moved to one side of the slider 7, the second extrusion spring 9 restores the top block 10 to its original position through its own elastic characteristics. When the sliding block 7 is moved to the end of the stroke, the top block 10 on the sliding block 7 will be set on the staggered block 11, and the top block 10 will be contracted under the force. When the rolling block 13 is staggered with the top block 10, the sliding block 7 will restore its original position through the elastic characteristics of the first extrusion spring 6, and then the force pushing the pushing block 22 will be released, and the pushing block 22 will be restored to its original position under the elastic characteristics of the third extrusion spring 14.

[0046] 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 multi-lens flip-switchable zoom glasses, comprising a fixed frame (1) and a flip frame (2), wherein the fixed frame (1) and the flip frame (2) are both provided with lenses, characterized in that: The fixed mirror frame (1) and the flip mirror frame (2) are connected via a connecting assembly, and the flip mirror frame (2) can be freely flipped at an angle on the flip mirror frame (2) via the connecting assembly. A hand-pushed disassembly and installation assembly is provided in the connecting assembly, and the hand-pushed disassembly and installation assembly is used for disassembling and installing the connecting assembly. A driving assembly is provided in the connecting assembly, and the driving assembly is used for providing kinetic energy for flipping the flip mirror frame (2).

2. The multi-lens flip-switch zoom glasses according to claim 1, characterized in that: The connection assembly comprises a first connection base (3) fixedly arranged on a fixed mirror frame (1) and a fixed cross bar (4) fixedly arranged on a flip mirror frame (2); a second connection base (5) is fixedly arranged on the fixed cross bar (4); the first connection base (3) is rotatably connected to the second connection base (5); a receiving cavity is arranged in the second connection base (5); a first extrusion spring (6) and a slider (7) are arranged in the receiving cavity; two ends of the first extrusion spring (6) are respectively connected to the inner wall surface of the receiving cavity and the slider (7).

3. The multi-lens flip-switch zoom glasses according to claim 2, characterized in that: The hand-pushed disassembly and installation assembly comprises a connecting rod fixedly arranged on a slider (7) and a groove formed on a fixed cross bar (4); a first transmission member (8) is fixedly arranged at one end of the connecting rod away from the slider (7); the first transmission member (8) is docked with the driving assembly; a second extrusion spring (9) is arranged in the slider (7); a top block (10) is fixedly arranged at one end of the second extrusion spring (9); the top block (10) passes through the slider (7) and extends into the groove; a staggered block (11) is fixedly arranged in the groove.

4. The multi-lens flip-switch zoom glasses according to claim 3, characterized in that: A moving block (12) is slidably arranged in the groove, a rolling block (13) is rotatably arranged on the moving block (12), the positions of the rolling block (13) and the top block (10) correspond to each other, the rolling block (13) is located below the staggered block (11), a third extrusion spring (14) is fixedly connected to the moving block (12), and one end of the third extrusion spring (14) away from the moving block (12) is connected to the inner wall surface of the groove.

5. The multi-lens flip-switch zoom glasses according to claim 4, characterized in that: A guide groove is formed on the fixed cross bar (4), a push rod (21) is fixedly provided on the moving block (12), the push rod (21) and the guide groove correspond to each other in position, and the push rod (21) is slidably provided in the guide groove, and a push block (22) is fixedly provided on one end of the push rod (21) away from the moving block (12).

6. The multi-lens flip-switch zoom glasses according to claim 3, characterized in that: The drive assembly comprises a micro motor (15) fixedly arranged in a fixed cross bar (4), a second transmission member (16) being arranged at an output end of the micro motor (15), and the first transmission member (8) and the second transmission member (16) cooperating with each other.

7. The multi-lens flip-switch zoom glasses according to claim 6, characterized in that: The fixed mirror frame (1) is connected to a mirror leg (17) via a rotating member, the mirror leg (17) is provided with a flip control key (18), and the flip control key (18) is electrically connected to the micro motor (15).

8. The multi-lens flip-switch zoom glasses according to claim 1, characterized in that: A nose pad (19) is fixedly provided on the fixed spectacles frame (1), and a protective pad (20) is fixedly provided on the flip spectacles frame (2).

Images