CN210573069U

CN210573069U - But centre gripping formula detachable 3D glasses

Info

Publication number: CN210573069U
Application number: CN201921377639.6U
Authority: CN
Inventors: 李建微; 阮江涛; 王发明; 丘寿珍
Original assignee: Fuzhou University
Current assignee: Fuzhou University
Priority date: 2019-08-23
Filing date: 2019-08-23
Publication date: 2020-05-19
Anticipated expiration: 2029-08-23

Abstract

The utility model relates to a but centre gripping formula detachable 3D glasses, including being used for the centre gripping to press from both sides at the centre gripping on the spectacle frame bridge of the nose, the centre gripping is pressed from both sides and is provided with the inside connecting portion that have the installation cavity, transversely wear to be equipped with the axostylus axostyle that both ends were worn out connecting portion respectively and are connected with the lens in the installation cavity, be provided with in the installation cavity and make the axostylus axostyle take the lens to have the elastic component of outside pendulum commentaries on classics elasticity power, be provided with the draw-in groove on the axostylus axostyle. The 3D glasses are suitable for being used on glasses with multi-beam frames and have the functions of lens bouncing and resetting.

Description

But centre gripping formula detachable 3D glasses

Technical Field

The utility model relates to a but centre gripping formula detachable 3D glasses.

Background

Movies are a leisure mode which is popular in people's amateur life, the proportion of 3D movies in the whole movie market is increasing day by day, and the number of people watching 3D movies is also increasing. In the viewing group, the population wearing glasses due to myopia also accounts for a large percentage. Therefore, the 3D glasses are comfortable, light, convenient, fast and friendly, and the viewing experience of the myopia crowd is greatly improved. Traditional have mirror leg 3D glasses to require that two glasses are worn simultaneously by myopia crowd, though can satisfy the basic demand that myopia crowd watched the 3D film like this, it is very big to the pressure of bridge of the nose to wear two glasses simultaneously, and it can be uncomfortable to wear for a long time, influences the sight shadow experience of the person of wearing. At present, the clip-on glasses without glasses legs are mainly popular in movie theaters, but due to the design problem, the clip-on part of the clip-on 3D glasses on the market is fixed by a common clip, so that the clip-on glasses cannot be well fixed on the myopia glasses. Take patent numbers CN 202433609U and CN 201740938U as examples, this kind of patent has a clamping function, but the clamping function is not firm enough, and is not suitable for clamping multi-beam myopia glasses, especially for myopia glasses with partial double-beam type glasses frames, which causes the wearer to need to continuously adjust 3D glasses, and also greatly affects viewing experience.

For example, the patent nos. CN 202904131U and CN 203275781U, such 3D glasses are designed for viewers who need to wear glasses for myopia, but they have side arms, which results in heavy weight of the whole glasses, discomfort to the wearer due to long usage time, and no function of ejecting and restoring lenses. Moreover, for some reasons, the viewer needs to use a mobile phone during the viewing process, so that the common clip-on 3D glasses cause inconvenience and need the viewer to continuously detach and re-clip. Therefore, a pair of 3D glasses capable of being clamped and disassembled is needed.

Disclosure of Invention

An object of the utility model is to provide a but centre gripping formula detachable 3D glasses, this 3D glasses are applicable to and use on the glasses of many roof beams picture frame to have lens bounce and reset function.

The technical scheme of the utility model lies in: the utility model provides a but centre gripping formula detachable 3D glasses, is including being used for the centre gripping to press from both sides on the spectacle frame bridge of the nose, be provided with the connecting portion that inside has the installation cavity on the centre gripping presss from both sides, transversely wear to be equipped with the axostylus axostyle that both ends wore out connecting portion respectively and be connected with the lens in the installation cavity, be provided with in the installation cavity and make the axostylus axostyle take the lens to have the elastic component of outside pendulum commentaries on classics elastic force, be provided with the draw-in groove on the axostylus axostyle.

Further, the elastic component is a torsion spring sleeved on the shaft rod, one end of the torsion spring is fixedly connected with the shaft rod, and the other end of the torsion spring is fixedly connected with the installation cavity.

Furthermore, the elastic piece is a clockwork spring, one end of the clockwork spring is fixedly connected with the shaft rod, and the other end of the clockwork spring is fixedly connected with the installation cavity after being tightened by the clockwork spring.

Furthermore, the elastic piece is a spring plate, one end of the spring plate is fixedly connected with the shaft rod, and the other end of the spring plate is fixedly connected with the installation cavity.

Furthermore, the self-locking button is an automatic telescopic locking mechanism of a pressing telescopic ball pen, which is composed of a locking piece, a pressure rod, a guide rail and a spring, and the pin is fixedly connected with the locking piece.

Furthermore, a control part for controlling the opening and closing of the clamping clamp is arranged at the upper part of the front side of the clamping clamp, and engaged saw-tooth-shaped convex teeth are arranged in a clamping opening of the clamping clamp.

Further, the saw-tooth-shaped convex teeth are made of elastic materials.

Compared with the prior art, the utility model has the advantages of it is following:

the clamping parts of the 3D glasses adopt the mutually-meshed zigzag structure, so that the nose bridge part of the myopia glasses can be well fixed no matter the nose bridge part is designed to be a single beam or double beams;

the occlusion part in the clamping part of the 3D glasses is made of soft elastic materials, so that the spectacle frame can better adapt to myopia glasses frames with different designs and different thicknesses at the position of the nose bridge, and a more ideal fixing effect is achieved;

this 3D glasses front end is provided with the button, presses the button and can makes the lens of the 3D glasses of normal centre gripping on the spectacles of myopia upspring 90 or more towards the top, adjusts the lens to the normal position when needs use 3D glasses to press the button, fix the lens, realize the reset function. The myopia glasses have the advantages of simple structure, light weight, comfortable wearing, convenient use, powerful functions, simple operation, low manufacturing cost and suitability for large-scale production, and is suitable for clamping myopia glasses with different designs.

Drawings

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

FIG. 2 is an enlarged view of the clamping portion of the present invention;

fig. 3 is a side view of the clamping portion of the present invention.

Detailed Description

In order to make the aforementioned features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below, but the present invention is not limited thereto.

Refer to fig. 1 to 3

The utility model provides a but centre gripping formula detachable 3D glasses, is including being used for the centre gripping to press from both sides 10 on the spectacle frame bridge of the nose, be provided with the connecting portion 11 that inside has the installation cavity on the centre gripping presss from both sides, transversely wear to be equipped with the axostylus axostyle 20 that both ends wore out connecting portion respectively and be connected with lens 1 in the installation cavity, the axostylus axostyle both ends are connected with the lens through the connecting rod respectively, and the connecting rod is connected with. The installation cavity is internally provided with an elastic part 30 which enables the shaft lever to drive the lens to have outward swinging elastic force, the shaft lever is provided with a clamping groove 21, and the connecting part is provided with a pin 41 which is driven by a self-locking button 40 to lift and extends into the installation cavity to be matched with the clamping groove to realize locking of the shaft lever.

In this embodiment, for better realization axostylus axostyle takes the lens to outwards overturn, the elastic component is the torsional spring of cover on the axostylus axostyle, the one end and the axostylus axostyle fixed connection of torsional spring, the other end and the installation cavity fixed connection of torsional spring. Or the elastic piece is a clockwork spring, one end of the clockwork spring is fixedly connected with the shaft rod, and the other end of the clockwork spring is fixedly connected with the mounting cavity after being tightened by the clockwork spring. Or the elastic piece is a spring plate, one end of the spring plate is fixedly connected with the shaft rod, and the other end of the spring plate is fixedly connected with the installation cavity.

In this embodiment, the self-locking button is a pressing telescopic ball-point pen automatic telescopic locking mechanism composed of a locking member, a pressure lever, a guide rail and a spring, and the pin is fixedly connected with the locking member. So that press the auto-lock button and stretch out the pin card on the draw-in groove, under normal condition, the pin card is on the draw-in groove, and the button is in the state of pressing promptly. When a wearer needs to use electronic equipment such as a mobile phone, the self-locking button is pressed again, the pin retracts from the shaft rod, the elastic piece is loosened, and then the lenses of the 3D glasses can automatically bounce.

In this embodiment, the front side upper portion of centre gripping presss from both sides is provided with the control part 12 that control centre gripping pressed from both sides the switching, be provided with the zigzag convex tooth 13 of interlock in the mouth that presss from both sides of centre gripping, the zigzag convex tooth is made by elastic material, not only has more outstanding fixed function, also has the guard action to wearer's myopia glasses moreover, can not lead to wearing and tearing, and is applicable to the myopia glasses of many roof beam type designs.

The working principle is as follows: when the button is pressed down, the pin is extended out and clamped on the shaft lever clamping groove of the control lens, and the elastic piece is in a contraction state and is in a normal wearing state; when a wearer needs to watch the mobile phone, the button is pressed, the pin is retracted, the elastic piece rotates at the moment, the connecting shaft is driven to rotate, and the lens bounces. When needing to look the shadow again, need adjust the lens to the normal position, then press the button, the pin pops out, blocks on the draw-in groove again, and the lens is fixed again this moment.

The above is only the preferred embodiment of the present invention, and all the equivalent changes and modifications made according to the claims of the present invention should be covered by the present invention.

Claims

1. The 3D glasses are characterized in that a connecting portion with an installation cavity is arranged inside the clamping clamp, a shaft lever is transversely arranged in the installation cavity in a penetrating mode, two ends of the shaft lever penetrate out of the connecting portion respectively and are connected with lenses, an elastic piece enabling the shaft lever to drive the lenses to swing outwards and rotate elastically is arranged in the installation cavity, a clamping groove is formed in the shaft lever, and a pin driven by a self-locking button to lift is arranged on the connecting portion, extends into the installation cavity and is matched with the clamping groove to achieve locking of the shaft lever.

2. The 3D glasses capable of clamping and disassembling according to claim 1, wherein the elastic member is a torsion spring sleeved on the shaft rod, one end of the torsion spring is fixedly connected with the shaft rod, and the other end of the torsion spring is fixedly connected with the installation cavity.

3. The 3D glasses capable of clamping and detaching as claimed in claim 1, wherein the elastic member is a clockwork spring, one end of the clockwork spring is fixedly connected with the shaft, and the other end of the clockwork spring is fixedly connected with the installation cavity after the clockwork spring is tightened.

4. The 3D glasses capable of clamping and disassembling according to claim 1, wherein the elastic piece is a spring piece, one end of the spring piece is fixedly connected with the shaft rod, and the other end of the spring piece is fixedly connected with the installation cavity.

5. The 3D glasses capable of being clamped and disassembled as claimed in claim 1, 2, 3 or 4, wherein the self-locking button is a pressing telescopic ball-point pen automatic telescopic locking mechanism composed of a locking piece, a pressing rod, a guide rail and a spring, and the pin is fixedly connected with the locking piece.

6. The 3D glasses capable of clamping and disassembling according to claims 1, 2, 3 or 4, wherein a control portion for controlling the opening and closing of the clamping clip is arranged at the upper portion of the front side of the clamping clip, and engaged saw-tooth-shaped convex teeth are arranged in a clip opening of the clamping clip.

7. A clampable and detachable 3D glasses according to claim 6, characterized in that the saw-tooth shaped teeth are made of elastic material.