CN213047653U

CN213047653U - Color-changeable myopia goggles

Info

Publication number: CN213047653U
Application number: CN202021076701.0U
Authority: CN
Inventors: 朱芮萱
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-12
Filing date: 2020-06-12
Publication date: 2021-04-27
Anticipated expiration: 2030-06-12

Abstract

The utility model discloses a variable color myopia goggles, which comprises a nose support and a frame body, wherein the nose support is a plate, an arc-shaped groove is arranged on one side end surface of the nose support in a penetrating way, the frame body is respectively arranged on two sides of the nose support, the frame body is of a rectangular tubular structure, openings are arranged at two ends of the frame body, two variable color myopia lenses are fixedly connected at the same end of the frame body respectively, and an air breather is arranged on the side wall of the frame body in a penetrating way, so that the air pressure inside the frame body is balanced with the external air pressure, thereby preventing the eyes of the wearer from feeling uncomfortable.

Description

Color-changeable myopia goggles

Technical Field

The utility model relates to a goggles technical field, specific field is a changeable colour myopia goggles.

Background

Protective glasses are a kind of filter lens, which can change the transmitted light intensity and spectrum. The most effective and most common method to avoid the damage of the eye caused by the radiated light is to wear protective glasses. The glasses can absorb light with certain wavelength and transmit light with other wavelength, so that the glasses all present certain color, and the presented color is the color of transmitted light. One is absorptive and one is reflective, the former being used most. The goggles are glasses which can prevent the radiation light from damaging the eyes by changing the transmitted light intensity and spectrum. Such eyewear is classified into two categories, one being absorptive and one being reflective, the former being the most used.

The glasses can absorb light with certain wavelength and transmit light with other wavelength, so that the glasses all present certain color, and the presented color is the color of transmitted light.

When carrying out some chemical experiments, need guarantee the sealed of eye, prevent corrosive gas damage eye, but this kind of goggles is because better with the leakproofness of eye, and through nasolacrimal duct intercommunication between people's eye and the nose, when wearing, people's nose exposes outside for when wearing, often can lead to inside atmospheric pressure of goggles inconsistent with external atmospheric pressure, lead to the phenomenon of eye discomfort to appear, for this reason, provide a changeable colour myopia goggles.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a changeable colour myopia goggles to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a pair of variable-color myopia goggles comprises a nose support and frame bodies, wherein the nose support is a plate, an arc-shaped groove penetrates through one side end face of the nose support, the frame bodies are respectively positioned on two sides of the nose support and are of a rectangular tubular structure, openings are formed in two ends of each frame body, the same end of each frame body is fixedly connected with a variable-color myopia lens, two ends of a fixing belt are fixedly connected to the outer surfaces of the two frame bodies respectively, an air breather penetrates through the side wall of each frame body and comprises an air pipe, the air pipe is cylindrical and penetrates through the side wall of one side of each frame body, a movable rod is inserted into the air pipe, a limiting plate is fixedly connected to one end, corresponding to the inside of each frame body, of the movable rod, a first spring is arranged between the limiting plate and the air pipe, and a sealing cap is arranged at the other, the surface of the sealing cap is connected with the surface of the air pipe, and a handle is arranged on the outer surface of the sealing cap.

Preferably, the support body includes the main part, the nose holds in the palm fixed connection be in on the surface of main part, two the one end surface of main part is equipped with the spout respectively, the spout is the annular, the surface cover of spout is equipped with the movable block, the movable block is the annular, the myopia lens that discolours is located the movable block is kept away from the one end of main part, the spout with correspond be equipped with the second spring between the movable block.

Preferably, the number of the air vents is two, the air vents are respectively located on the surfaces of the two frame bodies, and the air vents are located on the side wall of the main body.

Preferably, the number of the ventilating devices is one, a connecting pipe is arranged between the two frame bodies, and the connecting pipe is respectively communicated with the two frame bodies.

Preferably, the connection tube is located on the main body.

Preferably, one end of the frame body, which is far away from the color-changing myopia lens, is provided with a sealing rubber strip.

Preferably, the color-changing myopia lens is a blue-light-proof lens.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a changeable colour myopia goggles, hold in the palm through setting up the nose, hold in the palm both sides at the nose and set up the support body, one end at two support bodies sets up the myopia lens that discolours, when wearing, contact around with the person's of wearing eye respectively by two support bodies, thereby make sealed effect better, the support body is more inseparable with the skin contact around the person's of wearing eye, through setting up air breather, the effect of sealed cap and trachea at first spring in the normality under in close contact with, and feel untimely when the person's of wearing eye, break away from with the trachea through handle control sealed cap, thereby the support body passes through trachea and external intercommunication, make the inside atmospheric pressure of support body balanced with outside atmospheric pressure, thereby prevent that person's.

Drawings

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

fig. 2 is a schematic top view of a cross-sectional structure according to embodiment 1 of the present invention;

fig. 3 is a schematic front sectional view of an aerator according to embodiment 1 of the present invention;

fig. 4 is a schematic front view of embodiment 2 of the present invention.

In the figure: 1-nose support, 2-main body, 3-arc groove, 4-color-changing myopia lens, 5-trachea, 6-movable rod, 7-limit plate, 8-first spring, 9-sealing cap, 10-handle, 11-chute, 12-movable block, 13-second spring, 14-connecting tube.

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.

Example 1

Referring to fig. 1-3, the present invention provides a technical solution: a pair of variable-color myopia goggles comprises a nose support 1 and a frame body, wherein the nose support 1 is a plate, an arc-shaped groove 3 penetrates through one side end face of the nose support 1 and is used for being attached to the bridge of the nose of a wearer, the nose support 1 can be properly bent to be better attached to the bridge of the nose of the wearer for convenient wearing, the frame body is respectively positioned on two sides of the nose support 1, the arc-shaped groove 3 is positioned at the lower end of the nose support 1 at the moment as shown in figure 1, the frame body is of a rectangular tubular structure, openings are respectively arranged at two ends of the frame body, the outer surface of the frame body is in a round angle arrangement, variable-color myopia lenses 4 are respectively and fixedly connected to the same ends of the two frame bodies, the variable-color myopia lenses 4 are customized in advance according to the vision condition of the wearer, so that the myopia persons can conveniently use, and the variable-color of the lenses select corresponding, the outer surfaces of two frame bodies are respectively fixedly connected with two ends of a fixing band, the fixing band is positioned on the outer surface of one side wall of one frame body far away from the other frame body, an elastic fixing band can be adopted, the fixing band with adjustable length can also be adopted, the device can be fixed on the eyes of a wearer only by penetrating the device, the side wall of the frame body is provided with an air breather in a penetrating way, the air breather comprises an air pipe 5, the air pipe 5 is cylindrical, the two ends of the air pipe 5 are provided with openings, the air pipe 5 penetrates through the side wall of one side of the frame body, the openings at the two ends of the air pipe 5 are respectively positioned at the inner side and the outer side of the frame body, the air pipe 5 is used for communicating the inner part of the frame body with the external environment, so as to balance the air pressure between the frame body and the outer part, a movable rod 6, the movable rod 6 is convenient to move in the air pipe 5, ventilation of the air pipe 5 cannot be affected, the movable rod 6 corresponds to one end of the frame body, a limiting plate 7 is fixedly connected to one end of the frame body, a first spring 8 is arranged between the limiting plate 7 and the air pipe 5, the first spring 8 is sleeved on the surface of the movable rod 6, the first spring 8 is positioned, two ends of the first spring 8 are respectively in contact with the limiting plate 7 and the air pipe 5, a sealing cap 9 is arranged at the other end of the movable rod 6, the surface of the sealing cap 9 is in contact with the surface of the air pipe 5, the sealing cap 9 is tightly attached to the air pipe 5 under the action of the first spring 8, a rubber pad is arranged at the contact position of the sealing cap 9 and the air pipe 5 to ensure sealing performance, a handle 10 is arranged on the outer surface of the sealing cap 9, the handle 10 is plate-shaped, the surface of the handle can be provided with an anti-skid groove, friction force is increased, the movable rod 6 can be controlled to move outwards by pulling the handle 10, and the first spring 8 is compressed, so that the sealing cap 9 is separated from the air pipe 5.

Specifically, the frame body comprises a main body 2, the nose support 1 is fixedly connected to the outer surface of the main body 2, two outer surfaces of one end of the main body 2 are respectively provided with a sliding groove 11, the sliding groove 11 is annular, the outer surface of the sliding groove 11 is sleeved with a movable block 12, the movable block 12 is annular, the color-changing myopia lens 4 is located at one end of the movable block 12 far away from the main body 2, a second spring 13 is arranged between the sliding groove 11 and the corresponding movable block 12, two ends of the second spring 13 are respectively fixedly connected with the sliding groove 11 and the movable block 12, so as to prevent the movable block 12 from falling off, the movable block 12 and the main body 2 are coaxially arranged, the movable block 12 can slide back and forth along the sliding groove 11, the second spring 13 can be sleeved on the sliding groove 11, so that the frame body is provided with the color-changing myopia lens 4 with a telescopic end, for guaranteeing the leakproofness, the support body is comparatively inseparable with the person's of wearing eye contact, and the volume of support body is great again, if when using in comparatively narrow and small region, very easily produces and collides with, and the stress that collides with the production then can directly transmit to the person's of wearing eye through the support body, through setting up movable block 12 for when movable block 12 produces the contact with the object, the stress that produces can be absorbed to second spring 13 to alleviate the impact to the person's of wearing eye.

Specifically, the number of the ventilating devices is two, the ventilating devices are respectively located on the surfaces of the two frame bodies, the ventilating devices are located on the side wall of the main body 2, and the frame bodies are separated, so that the ventilating devices are arranged and adjusted one by one.

Particularly, the support body is kept away from the one end of the myopia lens 4 that discolours is equipped with joint strip, increases the leakproofness of device.

Specifically, the color-changing myopia lens 4 is a blue-light-preventing lens and has a blue-light-preventing effect.

The working principle is as follows: the utility model discloses during the use, the person's of wearing the bridge of the nose is in arc wall 3 departments, and the support body is laminated with the person's of wearing eyes, wears the back, if the person of wearing feels eye pressure in untimely, holds handle 10 with the hand, and pulling handle 10 simultaneously for the first spring 8 of limiting plate 7 compression removes, and sealed cap 9 breaks away from with trachea 5, thereby the support body passes through trachea 5 intercommunication with the outside, thereby makes the inside pressure of support body keep unanimous with external pressure, avoids producing uncomfortable sense.

Example 2

Referring to fig. 4, the difference between the present embodiment and embodiment 1 is: the number of the ventilating devices is one, the connecting pipe 14 is arranged between the two frame bodies, the connecting pipe 14 is respectively communicated with the two frame bodies, the connecting pipe 14 enables the two frame bodies to be integrated, and therefore only one ventilating device needs to be arranged.

In particular, the connection pipe 14 is located on the main body 2 so that the movements of the two movable blocks 12 are independent of each other.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

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 changeable colour myopia goggles, includes that nose holds in the palm (1) and support body, nose holds in the palm (1) and is the plate, a side end face that nose held in the palm (1) runs through and is equipped with arc wall (3), the support body is located respectively the nose holds in the palm the both sides of (1), its characterized in that: the frame body is of a rectangular tubular structure, openings are arranged at two ends of the frame body, the same ends of the two frame bodies are fixedly connected with color-changing myopia lenses (4) respectively, two ends of fixing belts are fixedly connected to the outer surfaces of the two frame bodies respectively, an air breather is arranged on the side wall of the frame body in a penetrating manner and comprises an air pipe (5), the air pipe (5) is cylindrical, the air pipe (5) is arranged on the side wall of one side of the frame body in a penetrating manner, a movable rod (6) is inserted into the air pipe (5), a limiting plate (7) is fixedly connected to one end, corresponding to the inner part of the frame body, of the movable rod (6), a first spring (8) is arranged between the limiting plate (7) and the air pipe (5), a sealing cap (9) is arranged at the other end of the movable rod (6), and the surface of the sealing cap (9, the outer surface of the sealing cap (9) is provided with a handle (10).

2. The variable color myopia eyewear of claim 1, wherein: the support body includes main part (2), nose holds in the palm (1) fixed connection be in on the surface of main part (2), two the one end surface of main part (2) is equipped with spout (11) respectively, spout (11) are the annular, the surface cover of spout (11) is equipped with movable block (12), movable block (12) are the annular, myopia lens that discolours (4) are located movable block (12) are kept away from the one end of main part (2), spout (11) and corresponding be equipped with second spring (13) between movable block (12).

3. The variable color myopia eyewear of claim 2, wherein: the number of the ventilating devices is two, the ventilating devices are respectively positioned on the surfaces of the two frame bodies, and the ventilating devices are positioned on the side wall of the main body (2).

4. The variable color myopia eyewear of claim 2, wherein: the number of the ventilating devices is one, a connecting pipe (14) is arranged between the two frame bodies, and the connecting pipe (14) is respectively communicated with the two frame bodies.

5. The variable color myopia eyewear of claim 4, wherein: the connecting tube (14) is located on the main body (2).

6. The variable color myopia eyewear of claim 1, wherein: and a sealing rubber strip is arranged at one end of the frame body, which is far away from the color-changing myopia lens (4).

7. The variable color myopia eyewear of claim 1, wherein: the color-changing myopia lens (4) is a blue-light-proof lens.