KR102395790B1 - Apparatus for assistanting eyes for unrealisty goggles - Google Patents

Abstract

The present invention relates to an eye support device for VR or AR goggles, which comprises: an elastic support frame (11) put into an inner space of a facial close contact frame (5) having the inner space, coming into close contact with a wearer's face, and disposed on the back surface of the main body of the goggles to come into close contact with the inner peripheral surface of the inner space; and a pair of lens frames (20) respectively connected to both sides in the elastic support frame with a predetermined interval and having inside surfaces provided with lens mounting grooves (20a) for vision correction lens mounting. According to the present invention, the elastic support frame put into the inner space of the facial close contact frame disposed on the back surface of the main body of the goggles and the pair of lens frames respectively connected to both sides in the elastic support frame and having the inside surfaces provided with the lens mounting grooves for vision correction lens mounting are provided. Accordingly, a user can use the goggles in a vision-correcting manner and anyone, that is, those with good eyesight and bad eyesight, can use the goggles. As a result, product reliability and competitiveness can be improved. In addition, provided are sheet mounting protrusions provided in the lens frame and an eye protection sheet mounted on the sheet mounting protrusion and shielding the entire front surface of the vision correction lens. Accordingly, a user's eyes can be protected from blue light generated at the goggle main body, eye damage attributable to the blue light can be forestalled, and product safety and so on can be improved.

Description

Eye assist device for unrealistic goggles {APPARATUS FOR ASSISTANTING EYES FOR UNREALISTY GOGGLES}

The present invention relates to an eye assist device for virtual or augmented reality (hereinafter referred to as unreal throughout the present invention) goggles, and more particularly, a vision correction lens for vision correction is disposed in the inner space of a face-adhesive frame of the goggles. Or, by disposing an eye protection sheet for eye protection, it relates to an eye assist device for unrealistic goggles that can assist a user's eye function.

In general, virtual reality refers to a state-of-the-art technology that allows a person to have a realistic experience in a virtual world created by a computer.

In addition, augmented reality refers to a technology that displays three-dimensional virtual objects in the real world that people see.

In particular, as an example, such virtual reality (Virtual Reality) is a virtual world or virtual reality that is not real at all, similarly created by a computer, and then the virtual world through an image display device (eg, a smart phone), etc. It refers to the technology that makes it possible to experience and manipulate it according to the movement of the body.

And, such an attempt has existed before, starting with a flight simulator or remote operation of a robot, and has recently been applied to the world of games.

However, in the related art, a device for a virtual experience is very expensive, so there is a limit in that the versatility is poor.

As a solution to this, various applications are being provided with the recent development of smartphones or tablet PCs. Various technologies and devices have been proposed.

However, since these virtual reality goggles are configured separately from the smartphone, they must be possessed separately. However, the virtual reality goggles themselves are large in size and made of strong and thick materials for durability, making it difficult to use in real life.

So, for example, in the prior art, it provides a basic effect of protecting a mobile phone by covering it, and at the same time, it does not require a separate virtual reality experience device, and it is possible to directly enjoy virtual reality applications running on the mobile phone regardless of time and place. Various mobile phone cases for use with virtual reality goggles are presented.

This prior art virtual reality goggles combined cell phone case is, for example, a cell phone holder having a cell phone receiver; a virtual experience cardboard body including a lens plate member having a pair of fisheye lenses and configured to be planarly and three-dimensionally foldable; and a central connector for integrally connecting the mobile phone receiver and the virtual experience cardboard body.

However, since the goggles of the prior art generally provide a fisheye lens that can be applied only to users with normal eyesight, users with poor eyesight have problems such as having restrictions on their use.

In addition, since there is no means for protecting the eyes from blue light generated in the image, this also has a problem that can cause damage to the user's eyes.

Republic of Korea Patent Registration No. 10-1533085

The present invention has been devised to solve this problem, and is put into the inner space of the face adhesion frame disposed on the rear surface of the goggles body and is in close contact with the inner circumferential surface of the inner space. A pair of lens frames that are spaced apart from each other and have a lens mounting groove for mounting a vision correction lens on the inner surface are provided to provide an eye aid for unrealistic goggles that enables users to use goggles through vision correction. There is a purpose.

In addition, a plurality of sheet mounting projections provided along the front surface of the edge of the lens frame, and an eye protection sheet mounted on the sheet mounting projection to shield the entire front surface of the vision correction lens mounted in the lens mounting groove of the lens frame are provided. Accordingly, another object is to provide an eye aid device for unrealistic goggles that can protect the user's eyeballs from blue light generated from the goggles body.

In order to achieve the above object, an eye assist device for unreal goggles according to an embodiment of the present invention is disposed on the back of the goggles body, is in close contact with the wearer's face, and is inserted into the inner space of the face adhesion frame having an inner space. an elastic support frame to be in close contact with the inner circumferential surface of the inner space; and a pair of lens frames spaced apart from each other at a predetermined distance on both sides of the elastic support frame and connected to each other and provided with a lens mounting groove for mounting a vision correction lens on an inner surface of the elastic support frame, wherein one edge of the elastic support frame is shorted The shorted ends have an open curved rim structure spaced apart from each other so that they are elastically retracted and unfolded toward the inside and outside, and the elastic support frame is arranged on both sides of the inner side of the open curved rim structure, each of the lens frames. an upper frame extending in the width direction and spaced apart from the upper frame of the frame; a pair of side frames extending downward from both ends of the upper frame and spaced apart from the frame side portions of the inner lens frame by a predetermined distance; One end is connected to the lower end of each of the side frames, the other side is extended inward in the width direction to be spaced apart from the frame lower part of the lens frame on the upper side by a certain distance, and the extended ends are spaced apart from each other by a certain distance to have the open curved edge structure pair of lower frames; and a frame connecting piece connecting the upper frame and the lens frame. Including, between the elastic support frame and the lens frame, when the elastic support frame is mounted in the inner space of the face-adhesive frame, connecting the lens frame and the elastic support frame to each other to prevent the lens frame from flowing. Doedoe further provided, the flow preventing means, the projection inlet pipe body protruding inwardly on the inner surface of the side frame of the elastic support frame and having a hollow; And it protrudes outward from the frame side portion of the lens frame facing the projection inlet tube body and is inserted into the hollow of the projection inlet tube body when the elastic support frame is retracted to prevent flow so that the elastic support frame and the lens frame are connected to each other a protrusion; the lens frame is further provided with eye protection means for protecting the eyes from blue light generated from the goggles body on one side, wherein the eye protection means includes a plurality of provided along the front edge of the lens frame of the seat mounting projection; and an eye protection sheet mounted on the sheet mounting protrusion to shield the entire front surface of the vision correction lens mounted in the lens mounting groove of the lens frame, wherein the sheet mounting protrusion includes a frame upper portion and a frame side portion and a front extension piece having one end connected to the front surface of the lower frame and the other end extending forward. and a wrapping bent piece bent in the inner direction of the lens frame at the end of the front extension piece to surround the front edge of the eye protection sheet, wherein the sheet mounting protrusion is provided on any one of the frame side portions, and facing the A sheet support protrusion protruding forward is provided on the side of the frame opposite the beam, and the eye protection sheet corresponding to the sheet support protrusion is further provided with a through support hole on one side so that the sheet support protrusion is penetrated and caught. do.

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In addition, in the eye assist device for unreal goggles according to an embodiment of the present invention, the elastic support frame is in close contact with the inner circumferential surface of the face adhesion frame on one side to prevent slipping of the elastic support frame. It may be more prepared.

In addition, in the eye assist device for unrealistic goggles according to an embodiment of the present invention, the slip prevention means may include: a pad pocket disposed on one side of the elastic support frame and having an inner space; and a friction pad that is put into the pad pocket and that the portion exposed to the outside of the pad pocket is in close contact with the inner circumferential surface of the face adhesion frame.

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In addition, in the eye assistance device for unrealistic goggles according to an embodiment of the present invention, the elastic support frame is held by the extended end of the lower frame with a finger and pulled inward so that both sides of the elastic support frame are retracted inward. It may be that the closure handle is further provided.

As described above, the eye assist device for unreal goggles of the present invention is put into the inner space of the face adhesion frame disposed on the rear surface of the goggles body and is in close contact with the inner circumferential surface of the inner space and the elastic support frame and the inside of the elastic support frame By providing a pair of lens frames on both sides that are spaced apart from each other and connected to each other and provided with a lens mounting groove for mounting a vision correction lens on the inner side, allowing the user to use goggles through vision correction, so that the eyesight is basically good As anyone can use it regardless of how bad it is, effects such as improving product reliability and improving competitiveness can be obtained.

In addition, a plurality of sheet mounting projections provided along the front surface of the edge of the lens frame, and an eye protection sheet mounted on the sheet mounting projection to shield the entire front surface of the vision correction lens mounted in the lens mounting groove of the lens frame are provided. Thus, it is possible to protect the user's eyes from the blue light generated by the goggles body, and as a result, it is possible to block damage to the eyes caused by blue light in advance, and to improve product safety. can

1 is a perspective view illustrating a state in which an eye assist device for unreal goggles according to an embodiment of the present invention is mounted on a face-adhesive frame.
2 is an exploded perspective view showing a state in which the eye assist device for unreal goggles according to an embodiment of the present invention is separated from the face adhesion frame.
3 is an exploded perspective view illustrating an eye assist device for unrealistic goggles according to an embodiment of the present invention.
4 is a schematic diagram sequentially illustrating a process in which the eye assist device for unreal goggles according to an embodiment of the present invention is mounted on a face-adhesive frame.

Hereinafter, the present invention will be described based on the accompanying drawings.

1 to 4 , the eye assist device for unreal goggles according to an embodiment of the present invention includes an elastic support frame 10 and a pair of lens frames 20 .

The elastic support frame 10 is disposed on the back surface of the goggles body 3, is in close contact with the wearer's face, and is put into the inner space 5a of the face contact frame 5 having an inner space 5a. It has a frame structure in close contact with the inner circumferential surface of (5a).

In particular, the elastic support frame 10 has an open curved edge structure in which one side of the edge is short-circuited and the shorted ends are spaced apart from each other by a predetermined distance, so that the elastic support frame 10 is elastically retracted and unfolded toward the inside and outside in the width direction.

In addition, the lens frame 20 is spaced apart from each other on both sides of the inner edge of the elastic support frame 10 and connected to each other, and the lens mounting groove 20a is recessed so that the vision correction lens 30 is mounted on the inner side thereof. It has an approximately oval frame structure and consists of a pair.

In more detail, the elastic support frame 10 forms the open curved edge structure, and is constant with the frame upper portion 21 of each lens frame 20 disposed on both sides of the inner side of the open curved edge structure. A long bar-shaped upper frame 11 arranged in a spaced apart state and extending in the width direction, and extending downward from both ends of the upper frame 11, the frame side portion 22 of the inner lens frame 20 A pair of side frames 12 spaced apart from each other, the lower end and one end of each of the side frames 12 are connected, and the other side extends inward in the width direction, so that the lower frame of the lens frame 20 on the upper side ( 23) and a pair of lower frames 13 and the upper frame 11 and the lens frame 20, the frame side portions 22 of which are spaced apart from each other and the extended ends are spaced apart from each other to have the open curved rim structure. ) has a structure including a frame connection piece 14 for connecting.

In addition, the elastic support frame 10 is in close contact with the inner circumferential surface of the face adhesion frame 5 on one side to prevent the elastic support frame 10 from slipping is provided with a slip prevention means.

Here, the slip prevention means is disposed on one side of the elastic support frame 10 and is put into the pad pocket 15 and the pad pocket 15 in the shape of a square container having an inner space, and The portion exposed to the outside has a structure including a friction pad 40 that is in close contact with the inner circumferential surface of the face bonding frame 5 .

In more detail, the pad pocket 15 is formed to extend at right angles to the rear from the upper frame 11, the side frame 12 and the lower frame 13 adjacent to the lens frames 20 on both sides, respectively, and these The surface facing the outside of the friction pad 40 put into the pad pocket 15 has the same horizontal plane as the surface of the edge facing the outside of each of the upper frame 11, side frame 12, and lower frame 13. it is preferable

And, between the elastic support frame 10 and the lens frame 20, when the elastic support frame 10 is mounted in the inner space of the face adhesion frame 5, the lens frame 20 and the elastic support frame 10 A flow prevention means is provided to prevent the lens frame 20 from being moved by being connected to each other, such as shaking.

Here, the flow preventing means includes a tubular-shaped protrusion inlet pipe 16 and the protrusion inlet pipe 16 protruding inwardly from the inner surface of the side frame 12 of the elastic support frame 10 and having a hollow. It protrudes outward from the frame side portion 22 of the lens frame 20 facing it and is inserted into the hollow of the protrusion inlet tube 16 when both sides of the elastic support frame 10 are retracted inward, and the elastic support frame (10) and the lens frame 20 has a structure including a flow preventing protrusion 24 to be connected to each other in a fitted state.

In addition, the lens frame 20 is provided with an eye protection means for protecting the user's eyes from blue light generated by the goggles body 3 on one side.

Here, the eye protection means is mounted on a plurality of sheet mounting protrusions 25 and the sheet mounting protrusions 25 provided along the front edge of the lens frame 20, so that the lens mounting groove of the lens frame 20 ( It has a structure including an eye protection sheet 50 for shielding the entire front surface of the vision correction lens 30 mounted on 20a).

And, the sheet mounting protrusion 25 is a front extension piece ( 25a) and a wrapper bent piece 25b bent inward from the end of the front extension piece 25a in the inner direction of the lens frame 20 to surround the front edge of the eye protection sheet 50 is made of

In more detail, the sheet mounting projection 25 is provided on any one of the frame side portion 22, and the opposite side frame side portion 22 facing this is provided with a sheet supporting projection 26 protruding forward, The eye protection sheet 50 corresponding to the sheet support protrusion 26 is provided with a through support hole 51 through which the sheet support protrusion 26 penetrates and hangs on one side.

In addition, the elastic support frame 10 is held at right angles to the rear of each extension end of the lower frame 13 and pulled inward by holding it with a finger so that both sides of the elastic support frame 10 are retracted inward. A closing handle 17 in the shape of a square piece is provided.

Reference numeral 7 denotes an opening/closing door for opening and closing the goggle body 3, and reference numeral 9 denotes a goggle lens integrally mounted on the rear surface of the goggle body 3 .

An example of use of the eye assist device for unrealistic goggles according to an embodiment of the present invention according to this configuration is as follows.

First, a vision correction lens 30 for vision correction and an eye protection sheet 50 for eye protection are mounted on the lens frame 20 of the eye assist device of the present invention.

Here, the vision correction lens 30 is mounted such that the rim of the vision correction lens 30 is inserted into the lens mounting groove 20a of the lens frame 20, and the sheet mounting protrusion 25 and the lens frame 20 ) between the front part of the eye protection sheet 50 is mounted.

At this time, the eye protection sheet 50 is mounted on the lens frame 20 and then passes through the eye protection lens 50 through the support hole ( 51), and then fit the upper, lower, and side edges of the remaining eye protection sheet 50 to each sheet mounting protrusion 25 to complete the installation.

In addition, a corresponding friction pad 40 is fixedly disposed in each pad pocket 15 of the elastic support frame 10 .

The inner space 5a of the face-adhesive frame 5 of the goggles ready to implement the virtual or augmented reality of the eye assist device of the present invention, in which the vision correction lens 30 and the eye protection sheet 50 are installed in this way. ) is put into

In more detail, in order to insert the elastic support frame 10 into the inner space 5a of the face-fitting frame 5, first, hold both the retracting handles 17 of the elastic support frame 10 in an inward direction. When pulled to, the rest of the entire frame including the side frame 12 of the elastic support frame 10 shrinks in the inward direction facing each other, thereby reducing the size of the entire frame of the elastic support frame 10 .

At this time, the flow preventing protrusion 24 of the lens frame 20 is in a state of being inserted into the hollow of the protrusion inlet pipe 16 of the elastic support frame 10 .

In this way, the size of the entire frame of the elastic support frame 10 is made smaller than the size of the entire frame of the face bonding frame 5, and then it is inserted into the inner space 5a of the face bonding frame 5.

Then, when the insertion is completed, the pressure in the inward direction of the closing handle 17 that was being closed is released.

Then, while the elastic support frame 10 is returned to its original state, each of the upper frame 11, the side frame 12, and the lower frame 13 of the elastic support frame 10 is in contact with the inner circumferential surface of the face adhesion frame 5. It is sexually tight and is firmly fixed.

In addition, the friction pads 40 of the pad pocket 15 are also in close contact with the inner circumferential surface of the corresponding face bonding frame 5 to prevent slippage.

And, even if the retraction of the elastic support frame 10 is released and returned to its original state, the flow preventing protrusion 24 of the lens frame 20 is partially inserted into the protrusion inlet tube 16 of the elastic support frame 10. As the state is maintained, as a result, the elastic support frame 10 and the lens frame 20 are integrally connected to each other, and a strong flow (shake) prevention function can be provided to the lens frame 20 .

In this way, in a state in which the eye assist device of the present invention is installed in the goggles, the user can enjoy various contents for virtual reality or augmented reality by wearing the goggles on the face.

As described above, the eye assist device for unreal goggles of the present invention is put into the inner space of the face adhesion frame disposed on the rear surface of the goggles body and is in close contact with the inner circumferential surface of the inner space. By providing a pair of lens frames that are spaced apart from each other and connected to each other and have a lens mounting groove on the inner side for mounting the vision correction lens, so that the user can use the goggles through vision correction, basically, the vision is good or bad. As anyone can use it regardless of the product, it is possible to improve product reliability and improve competitiveness.

In addition, a plurality of sheet mounting projections provided along the front surface of the edge of the lens frame, and an eye protection sheet mounted on the sheet mounting projection to shield the entire front surface of the vision correction lens mounted in the lens mounting groove of the lens frame are provided. Therefore, it is possible to protect the user's eyeballs from blue light generated from the goggles body, and as a result, it is possible to prevent eye damage caused by blue light, etc. in advance, and improve product safety.

As described above, the present invention has been described with reference to the above preferred embodiments, but the technical field to which the present invention belongs in the claims and detailed description of the present invention, as well as modified examples in which these embodiments are simply combined and applied with conventional known techniques All technologies that can be easily changed and used by those skilled in the art will be considered to be naturally included in the technical scope of the present invention.

**Explanation of symbols for main parts of the drawing**
3: goggles body 5: face fit frame
5a: interior space 7: opening and closing door
9: goggles lens 10: elastic support frame
11: upper frame 12: side frame
13: lower frame 14: frame connection piece
15: pad pocket 16: projection inlet pipe
17: retraction handle 20: lens frame
20a: lens mounting groove 21: upper side of frame
22: frame side part 23: frame lower part
24: flow prevention projection 25: sheet mounting projection
25a: front connecting piece 25b: wrap bending piece
26: sheet support projection 30: vision correction lens
40: friction pad 50: eye protection sheet
51: through support hole

Claims (6)

an elastic support frame disposed on the rear surface of the goggles body, closely attached to the wearer's face, inserted into the inner space of the face fitting frame having an inner space, and being in close contact with the inner circumferential surface of the inner space; and
a pair of lens frames spaced apart from each other at a predetermined distance on both sides of the elastic support frame and provided with lens mounting grooves for mounting a vision correction lens on an inner surface thereof;
including,
One side of the elastic support frame is short-circuited so that the short-circuited ends have an open curved edge structure spaced apart from each other by a predetermined distance so as to be elastically retracted and unfolded toward the inside and outside,
The elastic support frame,
an upper frame spaced apart from the frame upper portion of each lens frame disposed on both sides of the inner portion of the open curved edge structure and extending in the width direction;
a pair of side frames extending downward from both ends of the upper frame and spaced apart from the frame side portions of the inner lens frame by a predetermined distance;
One end is connected to the lower end of each of the side frames, the other side is extended inward in the width direction to be spaced apart from the lower part of the frame of the lens frame on the upper side by a certain distance, and the extended ends are spaced apart from each other by a certain distance to have the open curved edge structure pair of lower frames; and
a frame connecting piece connecting the upper frame and the lens frame;
includes,
Between the elastic support frame and the lens frame, a flow preventing means for preventing the lens frame from flowing by connecting the lens frame and the elastic support frame to each other when the elastic support frame is mounted in the inner space of the face-fitting frame is further provided. ,
The flow preventing means may include: a protrusion inlet pipe which protrudes inwardly from the inner surface of the side frame of the elastic support frame and has a hollow; And it protrudes outward from the frame side portion of the lens frame facing the projection inlet tube body and is inserted into the hollow of the projection inlet tube body when the elastic support frame is retracted to prevent flow so that the elastic support frame and the lens frame are connected to each other protrusion; including,
The lens frame is further provided with eye protection means for protecting the eyes from blue light generated from the goggles body on one side,
The eye protection means, a plurality of sheet mounting projections provided along the front edge of the lens frame; and an eye protection sheet mounted on the sheet mounting protrusion to shield the entire front surface of the vision correction lens mounted in the lens mounting groove of the lens frame;
The sheet mounting protrusion may include: a front extension piece having one end connected to the front surfaces of the frame upper portion, the frame side portion, and the frame lower portion, respectively, and the other end extending forward; and a wrapping bent piece bent in the inner direction of the lens frame at the end of the front extension piece to surround the front edge of the eye protection sheet;
The sheet mounting protrusion is provided on any one of the frame side parts, and a sheet supporting protrusion protruding forward is provided on the opposite frame side part facing it, and the eye protection sheet corresponding to the sheet supporting protrusion is provided on one side of the seat An eye assist device for unrealistic goggles, characterized in that a penetrating support hole is further provided to allow the support protrusion to pass through. delete delete According to claim 1,
The elastic support frame is in close contact with the inner circumferential surface of the face-fitting frame on one side, and an anti-slip means for preventing the elastic support frame from sliding is further provided. 5. The method of claim 4,
The slip prevention means,
a pad pocket disposed on one side of the elastic support frame and having an inner space; and
a friction pad inserted into the pad pocket and having a portion exposed to the outside of the pad pocket in close contact with the inner circumferential surface of the face bonding frame;
Eye assist device for unrealistic goggles, characterized in that it comprises a.


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