CN218917842U

CN218917842U - Dynamic varifocal glasses

Info

Publication number: CN218917842U
Application number: CN202223106294.5U
Authority: CN
Inventors: 严玲
Original assignee: Jiangsu Ruishili Technology Co ltd
Current assignee: Jiangsu Ruishili Technology Co ltd
Priority date: 2022-11-22
Filing date: 2022-11-22
Publication date: 2023-04-25
Anticipated expiration: 2032-11-22

Abstract

The utility model discloses dynamic varifocal glasses, which particularly relate to the field of glasses, and comprise a frame, folding glasses legs and hard lenses, wherein two hard lenses are symmetrically arranged on the frame, two folding glasses legs are symmetrically arranged on one side of the frame, two adjusting boxes are symmetrically arranged on the other side of the frame, soft lenses are arranged in the adjusting boxes and are respectively attached to the hard lenses on the corresponding sides, a plurality of braces are respectively connected to the upper end and the lower end of each soft lens, one section of each brace is connected with an adjusting plate, one side of each adjusting plate is connected with a focusing assembly, and one section of top of each focusing assembly is protruded out of the adjusting box. The utility model has the advantages of dynamic zooming, convenient use by a user, comfortable view field observation, fixed degree after zooming and simple operation.

Description

Dynamic varifocal glasses

Technical Field

The utility model relates to the technical field of glasses, in particular to dynamic varifocal glasses.

Background

At present, the degree of the conventional glasses cannot be adjusted, when the degree of the glasses cannot meet the requirement of a user after a period of use or is unclear when the user temporarily looks at a certain place, the conventional glasses cannot adjust the focal length, particularly students or computer workers with high learning pressure, the eyes are frequently used, the eyes are easy to fatigue, the degree is increased, or the degree of the old is increased, and the like, and the glasses can be replaced.

The utility model patent of patent publication number CN217689653U discloses a pair of glasses, this glasses includes picture frame, mirror leg, first connection structure and second connection structure, first connection structure includes first connecting piece, first connecting piece is connected with the picture frame, second connection structure includes the second connecting piece that is connected with first connecting piece block, the second connecting piece is connected with the mirror leg, at least one of first connection structure and second connection structure still includes the elastic component, first connecting piece is connected with the picture frame via the elastic component, and/or the second connecting piece is connected with the mirror leg via the elastic component, the elastic component is applicable to the atress and produces elastic deformation, in order to adjust the contained angle between mirror leg and the picture frame. The design can effectively adjust the included angle between the glasses legs and the glasses frame so as to adapt to the wearing of users with different head circumferences, reduce the wearing pressing feeling of the users and improve the wearing comfort of the users.

However, when the structure is actually used, as the glasses are designed in the form of the traditional glasses, the lenses cannot be dynamically zoomed, and the requirements of some workers for dynamically zooming the glasses cannot be met, so that the dynamic zoom glasses are proposed.

Disclosure of Invention

The technical scheme of the utility model aims at solving the technical problem of overlarge singleness in the prior art and provides a solution which is obviously different from the prior art. In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a pair of dynamic zoom glasses to solve the above-mentioned problems of the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a dynamic varifocal glasses, including frame, folding mirror leg and stereoplasm lens, two stereoplasm lenses are installed to the symmetry on the frame, frame one side symmetry is provided with two folding mirror legs, two regulation boxes are installed to frame opposite side symmetry, install soft lens in each regulation box, each soft lens all laminates on the stereoplasm lens of corresponding one side, both ends all are connected with a plurality of braces about each soft lens, each brace one section all is connected with the regulating plate, each regulating plate one side all links up and has focusing subassembly, each focusing subassembly one section top all stands out in the regulation box outside.

Preferably, a chute is formed in one side of each adjusting plate, and each chute is respectively connected with two ends of the focusing assembly.

Preferably, the upper end and the lower end of each adjusting box are symmetrically provided with adjusting grooves, the upper and the lower inner parts are respectively provided with an inner cavity, the adjusting grooves are communicated with the inner cavities, and each adjusting plate is in sliding clamping connection with the corresponding inner cavity.

Preferably, the focusing assembly comprises a screw, and two ends of the screw are respectively connected with two sides of an inner cavity formed in the adjusting box through two bearing seats.

And the limiting ring is welded at the middle part of the screw rod.

The first sliding block is sleeved on one side of the limiting ring and is matched with a sliding groove formed in the adjusting plate in a linking mode.

The push rod is inserted in the adjusting groove, and the bottom end of the push rod is welded on the first sliding block.

The locking button is screwed on the push rod, and the bottom is pressed and connected to the top end of the adjusting groove.

The second sliding block is sleeved on the other side of the limiting ring, is symmetrical to the first sliding block in the center of the limiting ring, and is matched with the other side sliding groove formed in the adjusting plate in a connecting mode.

Preferably, two groups of threads are formed on the screw rod, the two groups of threads are respectively positioned on two sides of the limiting ring, and the directions of the threads are opposite.

Preferably, the first sliding block is internally provided with a sliding sleeve, threads are formed in the sliding sleeve, the first sliding block is sleeved on the screw rod through the sliding sleeve, threads are formed in the second sliding block, and the top ends of the first sliding block and the second sliding block are connected with the top of the inner cavity in a sliding mode.

The utility model has the technical effects and advantages that:

1. through the laminating setting of soft lens and hard lens, compare with prior art, the size that soft lens can receive the pulling force is thickened or thinned to make soft lens and hard lens laminating form the lens overall degree change, thereby make glasses have the function that can dynamic zoom, make the user can adjust the degree that accords with oneself more comfortable, improve the travelling comfort of using;

2. through the setting of soft lens, brace, regulating plate and focusing subassembly, compare with prior art, the regulation of focusing subassembly can make soft lens upper and lower both ends slide through the regulating plate that the brace is connected to make the regulating plate produce pulling force to the brace, the brace produces pulling force to soft lens again, thereby make soft lens can stretch, thereby can change the thickness of whole lens, thereby realize zoom function, and adjust conveniently, simple to use;

3. through push rod, locking button, regulating box and regulating tank's setting, compare with prior art, the push rod can remove in the regulating tank to make the focusing subassembly wholly tensile soft lens, and through rotating the locking button, can make the locking button crimping regulating tank top of seting up at the regulating box, thereby can fix the position of push rod, thereby realize the number of degrees after the glasses number of degrees adjustment fixed.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic diagram of a connection structure of a flexible lens and a focusing assembly according to the present utility model.

Fig. 3 is a schematic view of a connection structure of a soft lens according to the present utility model.

Fig. 4 is a schematic structural view of a focusing assembly according to the present utility model.

Fig. 5 is a schematic view of the external structure of the regulating box of the present utility model.

The reference numerals are: 1. a frame; 2. folding the glasses legs; 3. an adjustment box; 4. a soft lens; 5. a focusing assembly; 501. a screw; 502. a limiting ring; 503. a first slider; 504. a push rod; 505. a locking button; 506. a second slider; 6. a hard lens; 7. bracing; 8. an adjusting plate; 9. a chute; 10. and an adjusting groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The dynamic zoom glasses shown in fig. 1-5 comprise a frame 1, folding glasses legs 2 and hard lenses 6, wherein two hard lenses 6 are symmetrically arranged on the frame 1, two folding glasses legs 2 are symmetrically arranged on one side of the frame 1, two adjusting boxes 3 are symmetrically arranged on the other side of the frame 1, soft lenses 4 are arranged in the adjusting boxes 3, the soft lenses 4 are attached to the hard lenses 6 on the corresponding sides, a plurality of braces 7 are connected to the upper end and the lower end of each soft lens 4, one section of each brace 7 is connected with an adjusting plate 8, one side of each adjusting plate 8 is connected with a focusing assembly 5, and one section of top of each focusing assembly 5 is protruded out of the adjusting box 3.

As shown in fig. 2 and fig. 3, a sliding groove 9 is formed in one side of each adjusting plate 8, and each sliding groove 9 is respectively connected with two ends of the focusing assembly 5, so that when the first sliding block 503 and the second sliding block 506 arranged in the focusing assembly 5 are connected with the sliding groove 9, the first sliding block 503 and the second sliding block 506 can generate thrust to the adjusting plate 8 when moving in the sliding groove 9, and the adjusting plate 8 can move.

As shown in fig. 5, the upper and lower ends of each adjusting box 3 are symmetrically provided with adjusting grooves 10, the upper and lower inner parts are respectively provided with an inner cavity, the adjusting grooves 10 are communicated with the inner cavities, and each adjusting plate 8 is slidably clamped in the corresponding inner cavity so as to limit the positions of the adjusting plates 8, and meanwhile, the soft lens 4 connected with the bottom end can be attached to the hard lens 6.

As shown in fig. 2 and fig. 4, the focusing assembly 5 includes a screw 501, and two ends of the screw 501 are respectively connected to two sides of an inner cavity formed in the adjusting box 3 through two bearing seats.

The limiting ring 502, the limiting ring 502 welds at the middle part of screw 501.

The first slide block 503, the first slide block 503 is sleeved on one side of the limiting ring 502 and is engaged and matched with a chute 9 arranged on the adjusting plate 8.

The push rod 504, push rod 504 is pegged graft in adjustment tank 10, and the bottom welds on first slider 503.

A locking knob 505, the locking knob 505 is screwed on the push rod 504, and the bottom end is pressed on the top end of the adjusting groove 10.

The second sliding block 506 is sleeved on the other side of the limiting ring 502, and is symmetrical to the first sliding block 503 in the center of the limiting ring 502 and is matched with the other side sliding groove 9 formed in the adjusting plate 8 in a linking manner, so that when the first sliding block 503 and the second sliding block 506 move synchronously, the two ends of the soft lens 4 at the bottom are uniformly stressed and synchronously stretched.

As shown in fig. 4, two sets of threads are formed on the screw 501, and the two sets of threads are respectively located at two sides of the limiting ring 502, and have opposite directions, so that the first slider 503 and the second slider 506 can move reversely.

As shown in fig. 4, the first slider 503 is internally provided with a sliding sleeve, threads are formed in the sliding sleeve, the first slider 503 is sleeved on the screw 501 through the sliding sleeve, threads are formed in the second slider 506, and the top ends of the first slider 503 and the second slider 506 are slidably connected with the top of the inner cavity, so that the first slider 503 can move on the screw 501 at will, and the screw 501 can be rotated in the moving process, the screw 501 can be rotated, the second slider 506 can be moved, and the second slider 506 is prevented from overturning under the sliding fit of the top end of the inner cavity.

The working principle of the utility model is as follows: when the dynamic varifocal glasses are used for dynamic varifocal changing of the degree of eyes, the push rods 504 protruding from the upper end and the lower end of one adjusting box 3 can be simultaneously stirred, so that the first sliding block 503 connected with the bottom end moves, the screw rod 501 rotates, the second sliding block 506 synchronously approaches the first sliding block 503, the first sliding block 503 and the second sliding block 506 slide out from the sliding grooves 9 formed in the adjusting plates 8, the adjusting plates 8 are subjected to thrust generated by the first sliding block 503 and the second sliding block 506, the two adjusting plates 8 connected with the upper end and the lower end of the soft lens 4 simultaneously move towards the frame 1, the pull rods 7 connected with the bottom ends of the two adjusting plates 8 stretch the soft lens 4, the soft lens 4 is thinned, the whole degree is adjusted under the fit of the soft lens 4 and the hard lens 6, then the positions of the push rods 504 are fixed by rotating the locking buttons 505 on the adjusting boxes 3, and the other soft lens 4 in the same adjusting boxes are adjusted to be the same, and the two soft lens 4 in the same adjusting boxes are comfortable.

The utility model has the advantages of dynamic zooming, convenient use by a user, comfortable view field observation, fixed degree after zooming and simple operation.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides a dynamic varifocal glasses, includes frame (1), folding mirror leg (2) and stereoplasm lens (6), two stereoplasm lenses (6) are installed to symmetry on frame (1), frame (1) one side symmetry is provided with two folding mirror legs (2), its characterized in that: two adjusting boxes (3) are symmetrically arranged on the other side of the frame (1), soft lenses (4) are arranged in the adjusting boxes (3), the soft lenses (4) are attached to hard lenses (6) on the corresponding side, a plurality of braces (7) are connected to the upper end and the lower end of each soft lens (4), one section of each brace (7) is connected with an adjusting plate (8), one side of each adjusting plate (8) is connected with a focusing assembly (5), and one section top of each focusing assembly (5) protrudes out of the adjusting box (3).

2. A dynamic-zoom-lens as claimed in claim 1, wherein: a sliding groove (9) is formed in one side of each adjusting plate (8), and each sliding groove (9) is respectively connected with two ends of the focusing assembly (5).

3. A dynamic-zoom-lens as claimed in claim 1, wherein: the upper end and the lower end of each adjusting box (3) are symmetrically provided with adjusting grooves (10), the upper and the lower inner parts are respectively provided with an inner cavity, the adjusting grooves (10) are communicated with the inner cavities, and each adjusting plate (8) is in sliding clamping connection with the corresponding inner cavity.

4. A dynamic-zoom-lens as claimed in claim 1, wherein: the focusing assembly (5) comprises a screw (501), and two ends of the screw (501) are respectively connected with two sides of an inner cavity formed in the adjusting box (3) through two bearing seats;

the limiting ring (502), the limiting ring (502) is welded in the middle of the screw (501);

the first sliding block (503) is sleeved on one side of the limiting ring (502) and is in joint fit with a sliding groove (9) formed in the adjusting plate (8);

the push rod (504), the push rod (504) is inserted into the adjusting groove (10), and the bottom end of the push rod is welded on the first sliding block (503);

the locking button (505) is screwed on the push rod (504), and the bottom end of the locking button is pressed at the top end of the adjusting groove (10);

the second sliding block (506) is sleeved on the other side of the limiting ring (502), is symmetrical to the first sliding block (503) in the center of the limiting ring (502), and is in engagement fit with the other side sliding groove (9) formed in the adjusting plate (8).

5. A pair of dynamic varifocal glasses according to claim 4, wherein: two groups of threads are formed on the screw (501), are respectively positioned on two sides of the limiting ring (502), and have opposite directions.

6. A pair of dynamic varifocal glasses according to claim 4, wherein: the sliding sleeve is arranged in the first sliding block (503), threads are formed in the sliding sleeve, the first sliding block (503) is sleeved on the screw rod (501) through the sliding sleeve, threads are formed in the second sliding block (506), and the top ends of the first sliding block (503) and the second sliding block (506) are connected with the top of the inner cavity in a sliding mode.