CN218956934U

CN218956934U - Correcting optical glasses

Info

Publication number: CN218956934U
Application number: CN202222882929.4U
Authority: CN
Inventors: 周爱松; 周文
Original assignee: Zhejiang Tongda Optics Co ltd
Current assignee: Zhejiang Tongda Optics Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-05-02
Anticipated expiration: 2032-10-31

Abstract

The utility model provides corrective optical glasses, which comprise a refractive correction structure, a telescopic adjustment structure, a face supporting glasses frame, an adjustment fixing bolt, glasses supporting legs and a head fixing belt, wherein: the telescopic adjusting structure is nested at the rear end of the refraction correcting structure, the face supporting spectacle frame is arranged at the inner side of the telescopic adjusting structure through bolts, and the adjusting fixing bolts are arranged at the outer side of the telescopic adjusting structure through bolts; the glasses supporting leg is installed at the rear end of the telescopic adjusting structure through a bolt, and the head fixing strap is installed on the surface of the glasses supporting leg through a buckle. According to the refraction correcting structure, the face supporting spectacle frame and the head fixing belt are arranged, the distance between the spectacles and eyes can be adjusted, the whole weight is small, and uncomfortable feeling can not occur when the glasses are worn for a long time.

Description

Correcting optical glasses

Technical Field

The utility model relates to the technical field of corrective optical glasses, in particular to corrective optical glasses.

Background

Myopia or hyperopia, known as "civilization disease", is a necessary phenomenon in social development. The reason for this can be explained: frequent prolonged use of the eye, prolonged accommodation of the eye, insufficient rest and relaxation, or increased age, can lead to myopia or hyperopia, among other reasons, such as ocular environment, light, postural habits, food preference, genetics, age, etc.

When the eye is looking far, the eye is in a static state, is unregulated and is unpowered, and parallel rays are just focused on the retina through the diopter system of the eye (the lens is the most critical), so long looking distance is not tired. When looking near, the eye needs to adjust to see the near object, such as increasing the diopter of the diopter system, to move the focus of the focusing onto the retina. While increasing the diopter of the diopter system (i.e., accommodation) increases only the thickness of the lens. When eyes are in an adjustment state for a long time, the eyes are easy to cause adjustment cramp, a myopia state is formed, the eyes are blurred, and the eyes are recovered after a while (i.e. pseudomyopia). If the eyes are used for a long time and a short distance frequently, the eyes are regulated for a long time frequently, so that the spasticity is regulated for a long time frequently, true myopia is formed or the myopic degree is increased, and therefore, the regulation of the eyes is controlled to be the root of the true myopia or the myopic degree is controlled to be increased. However, the conventional corrective optical glasses still have the problems that the distance between the glasses and eyes cannot be adjusted, the overall weight is large, and discomfort is easy to occur when the corrective optical glasses are worn for a long time.

Therefore, it is necessary to invent an corrective optical glasses.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a pair of corrective optical glasses, which solves the problems that the distance between the glasses and eyes of the conventional corrective optical glasses still cannot be adjusted, the whole weight is heavy, and discomfort is easy to occur when the corrective optical glasses are worn for a long time.

The utility model provides a correct optical glasses, includes refraction correction structure, flexible adjustment structure, facial support spectacle frame, adjustment fixing bolt, glasses supporting leg and head fixed band, wherein: the telescopic adjusting structures are nested at two ends of the refraction correcting structure, the face supporting spectacle frame is arranged at the inner side of the telescopic adjusting structure through bolts, and the adjusting fixing bolts are arranged at the outer side of the telescopic adjusting structure through bolts; the glasses supporting leg is installed at the rear end of the telescopic adjusting structure through a bolt, and the head fixing strap is installed on the surface of the glasses supporting leg through a buckle.

The refraction correcting structure comprises a main supporting mirror frame, refraction correcting lenses, side supporting blocks and an adjusting telescopic rod, wherein the refraction correcting lenses are embedded in the main supporting mirror frame, and the side supporting blocks are adhered to two ends of the main supporting mirror frame; the adjusting telescopic rod is inlaid in the side supporting block and the telescopic adjusting structure.

The face supporting spectacle frame comprises a supporting spectacle frame, a side edge mounting structure, a nasal bone supporting frame and a nose supporting cushion, wherein the side edge mounting structure is welded at two ends of the supporting spectacle frame, and the nasal bone supporting frame is welded in the middle of the supporting spectacle frame; the nose support cushion is adhered to the bottom of the nasal bone support frame.

The main supporting glasses frame in the refraction correcting structure adopts a glasses frame-shaped plastic glasses frame, the refraction correcting lenses select concave lenses or convex lenses according to myopia or hyperopia, and the adjusting telescopic rod adopts an aluminum H-shaped metal supporting rod; the refraction correcting structure can stretch out and draw back in the inside of flexible adjustment structure through the adjustment telescopic link for when the light source passes through refraction correcting structure and eye diopter system, can demonstrate clear image at the retina, and can be through the adjustment of self and the distance between eyes, in order to satisfy the correction of myopia or hyperopia of different degree.

The face supporting spectacle frame adopts an aluminum metal half-frame spectacle, the inside of the face supporting spectacle frame is hollowed out, and a nose bone supporting frame in the face supporting spectacle frame adopts an arc-shaped structure which can be attached to the bridge of the nose; the nose support cushion adopts a pair of arc cushions made of silica gel and is used for being erected on a nose bridge, the face support glasses frame can prevent the refraction correcting structure from sliding down in daily use, the whole face support glasses frame is hollowed out, the whole weight of the nose support glasses frame can be greatly reduced, and the sense of oppression and discomfort of a user after the nose support glasses frame is used for a long time is prevented.

The head fixing belt is a strip-shaped telescopic belt, one end of the head fixing belt is connected with the glasses supporting legs, and the other end of the head fixing belt is connected to the outer side of the other group of glasses supporting legs through a buckle; the head fixing belt has elasticity, and the head fixing belt can extend outwards after being stressed, so that the head fixing belt can be fixed on the head when the head fixing belt is worn, the movement of a person caused by the movement of the person is prevented, the position of the head fixing belt is changed, and the vision correction capability is weakened.

Compared with the prior art, the utility model has the following beneficial effects:

1. the refraction correcting structure is used for displaying clear images on retina when light source passes through the refraction correcting structure and the eye refraction system, and can meet the correction of myopia or hyperopia of different degrees through the adjustment of distance between the retina and the eye.

2. The face support spectacle frame is arranged on the nose bridge, the face support spectacle frame can prevent the diopter correcting structure from sliding down in daily use, the whole face support spectacle frame is hollowed out, the whole weight of the face support spectacle frame can be greatly reduced, and the face support spectacle frame can prevent a user from having a pressing sense and a uncomfortable sense after being used for a long time.

3. The head fixing belt is arranged and used for being fixed on the head through the head fixing belt when the vision correction device is worn, so that the movement of a person caused by the movement of the person is prevented, the position of the vision correction device is changed, and the vision correction capability is weakened.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic back view of the present utility model.

Fig. 3 is an enlarged view of the utility model at a of fig. 1.

Fig. 4 is an enlarged view of the utility model at B of fig. 2.

In the figure:

the refraction correcting structure 1 mainly supports a glasses frame 11, refraction correcting lenses 12, side support blocks 13, an adjusting telescopic rod 14, a telescopic adjusting structure 2, a face supporting glasses frame 3, a supporting glasses frame 31, a side mounting structure 32, a nasal bone supporting frame 33, a nasal support cushion 34, an adjusting fixing bolt 4, glasses supporting legs 5 and a head fixing band 6.

Detailed Description

In order that those skilled in the art will better understand the present utility model, a technical solution of the embodiments of the present utility model will be clearly and completely described below, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

As shown in fig. 1 to 4.

The utility model provides corrective optical glasses, which comprise a refractive correction structure 1, a telescopic adjustment structure 2, a face support glasses frame 3, an adjustment fixing bolt 4, glasses support legs 5 and a head fixing band 6, wherein: the telescopic adjusting structure 2 is nested at two ends of the refraction correcting structure 1, the face supporting spectacle frame 3 is arranged on the inner side of the telescopic adjusting structure 2 through bolts, and the adjusting fixing bolts 4 are arranged on the outer side of the telescopic adjusting structure 2 through bolts; the glasses supporting legs 5 are arranged at two ends of the telescopic adjusting structure 2 through bolts, and the head fixing bands 6 are arranged on the surfaces of the glasses supporting legs 5 through buckles.

The refraction correcting structure 1 comprises a main supporting mirror frame 11, refraction correcting lenses 12, side supporting blocks 13 and an adjusting telescopic rod 14, wherein the refraction correcting lenses 12 are embedded in the main supporting mirror frame 11, and the side supporting blocks 13 are adhered to two ends of the main supporting mirror frame 11; the adjusting telescopic rod 14 is embedded in the side supporting block 13 and the telescopic adjusting structure 2.

The face supporting spectacle frame 3 comprises a supporting spectacle frame 31, a side edge mounting structure 32, a nasal bone supporting frame 33 and a nose supporting cushion 34, wherein the side edge mounting structure 32 is welded at two ends of the supporting spectacle frame 31, and the nasal bone supporting frame 33 is welded at the middle part of the supporting spectacle frame 31; the nose support cushion 34 is adhered to the bottom of the nasal bone support frame 33.

The main supporting glasses frame 11 in the refraction correcting structure 1 adopts a glasses frame-shaped plastic glasses frame, the refraction correcting lenses 12 select concave lenses or convex lenses according to myopia or hyperopia, and the adjusting telescopic rods 14 adopt aluminum H-shaped metal supporting rods; the refraction correcting structure 1 can stretch and retract in the expansion adjusting structure 2 through the adjusting telescopic rod 14, is used for displaying clear images on retina when a light source passes through the refraction correcting structure 1 and the refraction system of eyes, and can meet the correction of myopia or hyperopia of different degrees through the adjustment of the distance between the light source and the eyes; the telescopic adjusting structure 2 is used for providing a supporting structure, and the glasses legs of the utility model cannot be folded inwards so as to ensure that the refraction correcting structure 1 can move; the face supporting spectacle frame 3 adopts an aluminum metal half-frame spectacle, the inside of the face supporting spectacle frame 3 is hollowed out, and a nose bone supporting frame 33 in the face supporting spectacle frame 3 adopts an arc-shaped structure which can be attached to the nose bridge; the nose support cushion 34 is an arc cushion made of a pair of silica gel, and is used for supporting the nose support cushion on the nose bridge, the face support glasses frame 3 can prevent the diopter correction structure 1 from sliding down in daily use, the whole face support glasses frame 3 is hollowed out, the whole weight of the nose support cushion can be greatly reduced, and the sense of oppression and discomfort of a user after the nose support cushion is used for a long time is prevented; the head fixing strap 6 is a strip-shaped telescopic strap, one end of the head fixing strap 6 is connected with the glasses supporting legs 5, and the other end of the head fixing strap 6 is connected to the outer side of the other group of glasses supporting legs 5 through a buckle; the head fixing strap 6 has elasticity, and the head fixing strap 6 can extend outwards after being stressed, so that when the vision correction device is worn, the vision correction device can be fixed on the head through the head fixing strap 6, movement of the vision correction device caused by movement of a person is prevented, the position of the vision correction device is changed, and the vision correction capability is weakened.

By utilizing the technical scheme of the utility model or under the inspired by the technical scheme of the utility model, a similar technical scheme is designed by a person skilled in the art, so that the technical effects are achieved, and the technical scheme falls into the protection scope of the utility model.

Claims

1. A corrective optical eyewear, characterized in that: including dioptric correction structure (1), flexible adjustment structure (2), face support spectacle frame (3), adjustment fixing bolt (4), glasses supporting leg (5) and head fixed band (6), wherein: the telescopic adjusting structure (2) is nested at two ends of the refraction correcting structure (1), the face supporting spectacle frame (3) is arranged at the inner side of the telescopic adjusting structure (2) through bolts, and the adjusting fixing bolt (4) is arranged at the outer side of the telescopic adjusting structure (2) through bolts; the glasses supporting legs (5) are arranged at the rear ends of the telescopic adjusting structures (2) through bolts, and the head fixing bands (6) are arranged on the surfaces of the glasses supporting legs (5) through buckles.

2. An corrective optical eyewear as defined in claim 1, characterized in that: the refraction correcting structure (1) comprises a main supporting mirror frame (11), refraction correcting lenses (12), side supporting blocks (13) and an adjusting telescopic rod (14), wherein the refraction correcting lenses (12) are embedded in the main supporting mirror frame (11), and the side supporting blocks (13) are adhered to two ends of the main supporting mirror frame (11); the adjusting telescopic rod (14) is inlaid in the side supporting block (13) and the telescopic adjusting structure (2).

3. An corrective optical eyewear as defined in claim 1, characterized in that: the face supporting spectacle frame (3) comprises a supporting spectacle frame (31), a side edge mounting structure (32), a nasal bone supporting frame (33) and a nose supporting cushion (34), wherein the side edge mounting structure (32) is welded at two ends of the supporting spectacle frame (31), and the nasal bone supporting frame (33) is welded in the middle of the supporting spectacle frame (31); the nose support cushion (34) is adhered to the bottom of the nasal bone supporting frame (33).

4. An corrective optical eyewear as defined in claim 2, characterized in that: the main supporting glasses frame (11) in the refraction correcting structure (1) adopts glasses frame-shaped plastic glasses frames, the refraction correcting lenses (12) in the refraction correcting structure (1) select concave lenses or convex lenses according to myopia or hyperopia, and the adjusting telescopic rods (14) in the refraction correcting structure (1) adopt aluminum H-shaped metal supporting rods; the refraction correcting structure (1) can stretch and retract in the telescopic adjusting structure (2) through the telescopic rod (14).

5. A corrective optical spectacle as claimed in claim 3, characterized in that: the face supporting spectacle frame (3) adopts an aluminum metal half-frame spectacle, the inside of the face supporting spectacle frame (3) is hollowed out, and a nose bone supporting frame (33) in the face supporting spectacle frame (3) adopts an arc-shaped structure which can be attached to the nose bridge; the nose supporting cushion (34) inside the face supporting spectacle frame (3) adopts a pair of arc cushions made of silica gel.

6. An corrective optical eyewear as defined in claim 1, characterized in that: the head fixing belt (6) is a strip-shaped telescopic belt, one end of the head fixing belt (6) is connected with the glasses supporting legs (5), and the other end of the head fixing belt (6) is connected to the outer side of the other group of glasses supporting legs (5) through a buckle; the head fixing strap (6) has elasticity, and the head fixing strap (6) is extended outwards after being subjected to pressure.