CN214067509U

CN214067509U - 3D glasses that myopia and normal eyesight person all can comfortable wear

Info

Publication number: CN214067509U
Application number: CN202022995204.7U
Authority: CN
Inventors: 李铁军
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-13
Filing date: 2020-12-13
Publication date: 2021-08-27
Anticipated expiration: 2030-12-13

Abstract

The utility model relates to the technical field of 3D glasses, in particular to a pair of 3D glasses which can be comfortably worn by both myopic and normal vision people, comprising a first shell and a second shell, wherein the upper end surface and the lower end surface of the second shell and the first shell are fixedly connected with an installation block, the inside of the installation block is in through connection with a locking bolt, a glasses bracket is fixedly connected on the axis of the bottom in the first shell, two ends of the bottom in the first shell are fixedly connected with fixed clamping blocks positioned at two sides of the glasses bracket, two ends of the top in the first shell are fixedly connected with a reset spring, and one end of the reset spring away from the first shell is fixedly connected with a movable clamping block; the utility model, through the combination of the first shell and the second shell, the 3D glasses have the effect that both the short sight and the normal sight can be comfortably worn, the use is more convenient, and the practicability is stronger; and realized effectively fixed in the myopia glasses ground, can ensure in the use, the stability of myopia glasses prevents that it from taking place the skew, influences user's viewing effect.

Description

3D glasses that myopia and normal eyesight person all can comfortable wear

Technical Field

The utility model relates to a 3D glasses technical field specifically is a 3D glasses that myopia and normal eyesight person all can comfortable wear.

Background

3D glasses are a kind of glasses widely used when people go to movie theaters to watch movies. Of course, some people will use the device at home. But the problem is that we are near-sighted people very much, and at every turn when wearing 3D glasses, will wear myopia glasses again, because two glasses structure itself are comparatively similar, lead to the user wearing the in-process, both can influence the vision and watch the effect, can cause the heavy pressure to human nose bridge position again, extremely inconvenient daily use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a myopia and the all comfortable 3D glasses of wearing of normal eyesight person to solve the myopia person who proposes in the above-mentioned background art when wearing 3D glasses at every turn, will wear the problem of myopia glasses again.

In order to achieve the above object, the utility model provides a following technical scheme: a pair of 3D glasses which can be comfortably worn by both myopia and normal vision people comprises a first shell and a second shell, wherein the back of the first shell is provided with the second shell, the upper end surface and the lower end surface of the second shell and the first shell are fixedly connected with mounting blocks, locking bolts are connected inside the mounting blocks in a penetrating manner, nasal part avoiding grooves are formed in the lower axle center of the front surfaces of the second shell and the first shell, both sides of the second shell are fixedly connected with head bands, one side of the second shell, far away from the first shell, is embedded with a 3D glasses lens, the inner side of the first shell is provided with side grooves, an axle center line of the bottom in the first shell is fixedly connected with a glasses bracket, both ends of the bottom in the first shell are fixedly connected with fixing and clamping blocks, both ends of the top in the first shell are fixedly connected with a reset spring, one end of the return spring, which is far away from the first shell, is fixedly connected with a movable clamping block.

Preferably, the headband and the second shell are of an integrated structure, and the headband is an elastic band.

Preferably, the fixed clamping block and the movable clamping block are positioned on the same vertical line, and rubber protective pads are arranged on opposite surfaces of the fixed clamping block and the movable clamping block.

Preferably, the nose avoidance groove is in contact with the bridge of the nose of the user; and the surface of the nose avoiding groove is provided with an anti-slip layer made of any one of silica gel and sponge.

Preferably, the mounting block is internally provided with an internal thread hole matched with the external thread on the surface of the locking bolt.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the 3D glasses which can be comfortably worn by both the myopic and normal-vision people are provided with the first shell and the second shell, the myopic people can enable the nose avoiding groove in the first shell to be in contact with the nose bridge of the myopic people, and the head is surrounded by the head band, so that the 3D glasses are integrally worn; similarly, when a normal-vision person wears the 3D glasses, the locking bolt can be twisted to be away from the mounting block, so that the first shell and the second shell are separated, the nose avoiding groove in the second shell can be contacted with the nose bridge of the normal-vision person, the head is surrounded by the head band, and the 3D glasses are integrally worn; through the combination of first shell and second shell for this 3D glasses have the effect that myopia and normal eyesight person all can comfortable wear, and it is more convenient to use, and the practicality is stronger.

2. The 3D glasses which can be comfortably worn by both myopia and normal vision people are provided with the movable clamping blocks, when the 3D glasses are worn by the myopia people, the myopia people can vertically pull the movable clamping blocks upwards to enable the reset spring to contract, and meanwhile, the nose supports in the myopia glasses are placed on the glasses bracket, so that the pile head part in the myopia glasses is placed in the side groove, at the moment, the lower end face of the glasses frame in the myopia glasses is driven to be placed on the fixed clamping blocks, then, the movable clamping blocks are loosened to drive the reset spring to recover acting force according to the elasticity of the movable clamping blocks, the movable clamping blocks are reversely descended until the upper end face of the glasses frame is firmly pressed, and the glasses frame is driven to be clamped and limited at the gap between the fixed clamping blocks and the movable clamping blocks; the utility model has the advantages of realized effectively fixedly in the myopia glasses ground, can ensure in the use, the stability of myopia glasses prevents that it from taking place the skew, influences user's the effect of watching.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic overall side view of the present invention;

fig. 3 is an enlarged schematic view of a portion a of fig. 1 according to the present invention.

In the figure: the pair of glasses comprises a first shell 1, a second shell 2, 3D glasses 3, a head band 4, a glasses bracket 5, a fixed clamping block 6, a movable clamping block 7, a return spring 8, a side groove 9, a nose avoiding groove 10, a mounting block 11 and a locking bolt 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a pair of 3D glasses which can be comfortably worn by both myopia and normal vision people comprises a first shell 1 and a second shell 2, wherein the back of the first shell 1 is provided with the second shell 2, the upper end surface and the lower end surface of the second shell 2 and the first shell 1 are both fixedly connected with an installation block 11, the inside of the installation block 11 is connected with a locking bolt 12 in a penetrating way, the lower axle center of the front surfaces of the second shell 2 and the first shell 1 is both provided with a nose part avoiding groove 10, both sides of the second shell 2 are fixedly connected with head bands 4, one side of the second shell 2 far away from the first shell 1 is embedded with a 3D spectacle lens 3, the inner side of the first shell 1 is provided with a side groove 9, the axle center line of the bottom in the first shell 1 is fixedly connected with a spectacle bracket 5, both ends of the bottom in the first shell 1 are fixedly connected with a fixed clamping block 6 on both sides of the spectacle bracket 5, both ends of the top in the first shell 1 are fixedly connected with a reset spring 8, one end of the return spring 8 far from the first shell 1 is fixedly connected with a movable clamping block 7.

Further, bandeau 4 and 2 formula structures as an organic whole of second shell, and bandeau 4 is the elastic cord, can carry out good result of use according to user's different head circumference size, reduces when wearing this 3D glasses, causes the oppression dynamics for user's head.

Further, decide clamp splice 6 and move clamp splice 7 and be in same vertical line, and the opposite face between them all is provided with the rubber protection pad, helps strengthening two lenses of myopia eyes to carry out comprehensively to firmly the spacing effect of centre gripping, avoids appearing the phenomenon that myopia glasses took place to shift in the use.

Further, the nose escape slot 10 is in contact with the bridge of the nose of the user; and the surface of the nose avoiding groove 10 is provided with an anti-slip layer made of any one of flexible materials such as silica gel and sponge, so that the oppression of the 3D glasses to the nose bridge of a user can be further reduced.

Further, the inside of installation piece 11 is provided with the internal thread hole with 12 surperficial external screw threads looks adaptations of locking bolt, is favorable to when this 3D glasses need be dressed to the myopia user, can carry out spacing processing to myopia glasses, makes things convenient for myopia person to use effectively.

The working principle is as follows: firstly, when a myopia wears the 3D glasses, a user can vertically pull the movable clamping block 7 upwards to enable the reset spring 8 to contract, and meanwhile, the nose support in the myopia glasses is placed on the glasses bracket 5, so that the pile head part in the myopia glasses is placed in the side groove 9, at the moment, the lower end face of the glasses frame in the myopia glasses is driven to be placed on the fixed clamping block 6, then the movable clamping block 7 is loosened, the reset spring 8 is driven to reversely descend according to the self elastic recovery acting force, until the upper end face of the glasses frame is firmly pressed, the glasses frame is driven to be clamped and limited at the gap between the fixed clamping block 6 and the movable clamping block 7, then, the myopia can enable the nose in the first shell 1 to be in contact with the nose bridge of the myopia and use the head band 4 to surround the head, and accordingly the 3D glasses are integrally worn; in a similar way, when normal eyesight person wears this 3D glasses, alright wrench movement locking bolt 12 makes it keep away from installation piece 11, and then with first shell 1 and the separation of second shell 2, normal eyesight person alright dodge the nasal part in the second shell 2 groove 10 and the bridge of the nose of self and contact, use bandeau 4 to surround the head to it can wholly to wear this 3D glasses.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a 3D glasses that myopia and normal vision person all can comfortable wear, includes first shell (1) and second shell (2), its characterized in that: the back of the first shell (1) is provided with a second shell (2), the upper end face and the lower end face of the second shell (2) and the first shell (1) are fixedly connected with an installation block (11), a locking bolt (12) penetrates through the interior of the installation block (11), the lower axle center of the front surfaces of the second shell (2) and the first shell (1) is provided with a nose part avoiding groove (10), the two sides of the second shell (2) are fixedly connected with head bands (4), one side of the second shell (2) far away from the first shell (1) is embedded with a 3D spectacle lens (3), the inner side of the first shell (1) is provided with a side groove (9), the axle center line of the bottom in the first shell (1) is fixedly connected with a spectacle bracket (5), the two ends of the bottom in the first shell (1) are fixedly connected with fixed clamping blocks (6) which are positioned at the two sides of the spectacle bracket (5), the two ends of the top in the first shell (1) are fixedly connected with a return spring (8), and one end of the return spring (8) far away from the first shell (1) is fixedly connected with a movable clamping block (7).

2. 3D glasses as claimed in claim 1, comfortable for both myopic and normal-sighted people, characterized by: the headband (4) and the second shell (2) are of an integrated structure, and the headband (4) is an elastic band.

3. 3D glasses as claimed in claim 1, comfortable for both myopic and normal-sighted people, characterized by: the fixed clamping block (6) and the movable clamping block (7) are positioned on the same vertical line, and rubber protective pads are arranged on opposite surfaces of the fixed clamping block and the movable clamping block.

4. 3D glasses as claimed in claim 1, comfortable for both myopic and normal-sighted people, characterized by: the nose avoiding groove (10) is in contact with the bridge of the nose of the user; and the surface of the nose avoidance groove (10) is provided with an anti-slip layer made of any one of flexible materials such as silica gel and sponge.

5. 3D glasses as claimed in claim 1, comfortable for both myopic and normal-sighted people, characterized by: the mounting block (11) is internally provided with an internal thread hole matched with the external thread on the surface of the locking bolt (12).