CN219022139U

CN219022139U - Novel 3D vision therapeutic instrument

Info

Publication number: CN219022139U
Application number: CN202223243092.5U
Authority: CN
Inventors: 刘道兵
Original assignee: Shenzhen Nuopuen Technology Co ltd
Current assignee: Shenzhen Nuopuen Technology Co ltd
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-05-16
Anticipated expiration: 2032-12-05

Abstract

A novel 3D vision therapeutic apparatus comprises a base, a machine body and a limiting piece, wherein the machine body is rotationally connected with the base so as to adjust the observation angle of the machine body; the limiting piece can limit the rotation of the machine body so as to fix the machine body on the base; when the device is used, the base is firstly placed on the desktop platform, a user sits in front of the device body, then the limitation of the limiting piece on the device body is released, the device body is rotated to a proper observation angle according to the self requirement, and the device body is limited at the current position by the limiting piece for use; the machine body is placed on the tabletop, so that the user does not need to wear the machine body, the burden of the user can be reduced, and the comfort level is improved; the rotatable design of the machine body is matched with the use of the limiting piece, so that the observation angle can be conveniently adjusted and fixed, the machine body can be suitable for people with different heights, and the use flexibility is high.

Description

Novel 3D vision therapeutic instrument

Technical Field

The utility model belongs to the technical field of vision correction equipment, and particularly relates to a novel 3D vision therapeutic apparatus.

Background

With the popularization of electronic display devices, children and teenagers have more and more myopia caused by excessive or unhealthy eyes, and the symptoms are that eyes look at for too long in a certain posture or a certain range in the use process, so that eye muscles are fatigued excessively and are difficult to recover.

In order to help recover vision, 3D vision therapeutic apparatuses appear on the market, a picture is displayed through a VR projection technology, and a user observes the projection picture to perform focal length tracking through ciliary muscles in the moving process, so that the visual acuity therapeutic apparatus plays a role in exercising the movement of vitreous body, retina and ciliary muscles and relaxing muscle communities.

The existing 3D vision therapeutic apparatus is generally divided into a head-wearing type and a fixed type, and the head-wearing type is worn on the head through a strap, so that the burden of the head is increased, and the comfort is lower; the fixed type is placed on a tabletop for use, and the burden of a user can be reduced, but the fixed type is not suitable for people with different heights due to the fixed observation angle, and the use flexibility is low.

Disclosure of Invention

(one) solving the technical problems

The utility model provides a novel 3D vision therapeutic apparatus, which can reduce the burden of a user and adjust the observation angle, and improves the comfort level and the use flexibility.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the novel 3D vision therapeutic apparatus comprises a base, a machine body and a limiting piece, wherein the machine body is rotationally connected with the base so as to adjust the observation angle of the machine body; the limiting piece can limit the machine body to rotate so as to fix the machine body on the base, and the limiting piece can also release the limitation of the machine body.

Preferably, the base comprises a main shell and a support leg, and the machine body is rotatably mounted on the main shell; the support leg is hinged with the main shell and is provided with a first position for attaching the main shell and a second position far away from the main shell.

Preferably, the main shell is provided with a movable groove, the main shell is in a U-shaped design, and the machine body is arranged in the middle of the movable groove; the support legs are also U-shaped, and the two ends of the support legs are hinged with the two ends of the main shell.

Preferably, a first rotating hole and a second rotating hole which are coaxially designed are respectively arranged at two ends of the main shell, a first rotating shaft and a second rotating shaft are respectively arranged at two sides of the machine body, the first rotating shaft is rotationally connected with the first rotating hole, and the second rotating shaft is rotationally connected with the second rotating hole; the limiting piece can limit the first rotating shaft to rotate or release the limitation of the first rotating shaft.

Preferably, the first end of the first rotating shaft penetrates through the first rotating hole to the outside, and threads are arranged on the first end of the first rotating shaft; the second end of the first rotating shaft is connected with the machine body, and an abutting block which abuts against the main shell is arranged on the second end of the first rotating shaft; the limiting piece is provided with a screw hole, the limiting piece is in threaded connection with the first rotating shaft through the screw hole, and the limiting piece can prop against the main shell so as to limit the first rotating shaft to rotate.

Preferably, the limiting piece is in a cylindrical design, and anti-skid patterns are arranged on the circumferential edge of the limiting piece.

Preferably, the first end of the second rotating shaft penetrates through the second rotating hole to the outside, and the second end of the second rotating shaft is provided with an indicator; the main shell is provided with angle scales corresponding to the indicator marks.

Preferably, the machine body comprises a display device and goggles, and an observation lens is arranged on the display device; the goggles are detachably connected with the display device, and through holes corresponding to the observation lenses are formed in the goggles.

Preferably, the goggles are provided with a binding belt, and the inside of the goggles is provided with a massage block which is arranged corresponding to the temple of the head.

Preferably, a control board electrically connected with the display device is installed in the main shell, and a plurality of control buttons electrically connected with the control board are further arranged on the main shell.

(III) beneficial effects

According to the novel 3D vision therapeutic apparatus provided by the utility model, the base is designed to support the machine body, so that the machine body can be placed on the tabletop without being worn by a user, the burden of the user can be reduced, and the comfort level is improved; the rotatable design of the machine body is matched with the use of the limiting piece, so that the observation angle can be conveniently adjusted and fixed, the machine body can be suitable for people with different heights, and the use flexibility is high.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate and together with the embodiments of the utility model and do not constitute a limitation to the utility model, and in which:

FIG. 1 shows a first use state diagram of the present utility model;

FIG. 2 shows a second use state diagram of the present utility model;

FIG. 3 shows a third use state diagram of the present utility model;

FIG. 4 shows an exploded schematic view of the overall structure of the present utility model;

FIG. 5 shows a schematic structural view of the base of the present utility model;

fig. 6 shows a front view of fig. 5;

fig. 7 shows a schematic structural view of the body and the stopper of the present utility model.

In the figure: 1 base, 11 main shell, 110 movable groove, 111 first pivot, 112 second pivot, 11b angle scale, 11k control button, 12 stabilizer blade, 2 organism, 21 first pivot, 21d support piece, 22 second pivot, 22b indicator, 23 display device, 230 observation lens, 24 goggles, 240 thru hole, 241 band, 242 massage piece, 3 locating part, 30 screw, 31 anti-skidding line.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a novel 3D vision therapeutic apparatus comprises a base 1, a body 2 and a limiting member 3, wherein the body 2 is rotatably connected with the base 1 to adjust the observation angle of the body 2; the limiting piece 3 can limit the rotation of the machine body 2 so as to fix the machine body 2 on the base 1.

When the multifunctional desk is used, the base 1 is placed on the desktop platform, a user sits in front of the machine body 2, then the limitation of the limiting piece 3 on the machine body 2 is released, then the machine body 2 is rotated to a proper observation angle according to the self requirement, and the machine body 2 is limited at the current position through the limiting piece 3.

In summary, the base 1 is designed to support the machine body 2, so that the machine body 2 can be placed on a table top without being worn by a user, the burden of the user can be reduced, and the comfort level is improved; the rotatable design of the machine body 2 is matched with the use of the limiting piece 3, so that the observation angle can be conveniently adjusted and fixed, the machine body can be suitable for people with different heights, and the use flexibility is high.

Referring to fig. 4 to 6, the base 1 includes a main housing 11 and legs 12, and the body 2 is rotatably mounted on the main housing 11; the leg 12 is hinged to the main housing 11 and has a first position to engage the main housing 11 and a second position away from the main housing 11.

Specifically, in general, the support leg 12 is in the first position, so that the overall occupied space of the base 1 is small, and the transportation and the carrying are convenient; when in use, the support legs 12 are adjusted to the second position, so that a triangular structure is formed among the main shell 11, the support legs 12 and the tabletop, and the machine body 2 is stably supported;

as shown in fig. 6, since the leg 12 is hinged to the main shell 11, the included angle α between the main shell 11 and the leg 12 may be changed, when the included angle α is larger, the height position of the machine body 2 is lower, when the included angle α is smaller, the height position of the machine body 2 is higher, and by adjusting the size of the included angle α, the height position of the machine body 2 may be finely adjusted, thereby further improving the applicability thereof.

It should be noted that the prior art is required for the hinging manner between the main shell 11 and the legs 12, which is not further described in the present utility model.

In addition, the bottom surfaces of the main shell 11 and the supporting legs 12 are also provided with cushion blocks so as to increase friction force and avoid slipping of the base 1.

Referring to fig. 1 to 5, a movable groove 110 is formed in a main shell 11, the main shell 11 is in a U-shaped design, and a machine body 2 is arranged in the middle of the movable groove 110; the legs 12 are also of U-shaped design, and both ends of the legs 12 are hinged to both ends of the main housing 11.

Specifically, when the support leg 12 is at the first position, the body 2 is rotated to enable the body 2 to be parallel to the main shell 11, at this time, one side of the body 2 is accommodated in the movable groove 110, and the whole area of the 3D vision therapeutic apparatus is minimized, so that the 3D vision therapeutic apparatus is convenient to package, transport and carry; when the stand bar 12 is adjusted to the second position for use, the body 2 is required to be rotated, so that the body 2 accommodated in the movable groove 110 protrudes to the outside, and then the position of the body 2 is adjusted to obtain a proper observation angle.

Referring to fig. 3-5 and 7, there are various rotational connection modes between the main housing 11 and the machine body 2, in order to save materials, a first rotating hole 111 and a second rotating hole 112 are coaxially arranged at two ends of the main housing 11, a first rotating shaft 21 and a second rotating shaft 22 are respectively arranged at two sides of the machine body 2, the first rotating shaft 21 is rotationally connected with the first rotating hole 111, and the second rotating shaft 22 is rotationally connected with the second rotating hole 112; the limiting member 3 can limit the rotation of the first shaft 21 or release the limitation of the first shaft 21.

Specifically, the first rotating shaft 21 is limited to rotate by the limiting piece 3, so that the machine body 2 and the main shell 11 are relatively fixed; the body 2 can be rotated by releasing the restriction of the first rotation shaft 21 by the stopper 3.

Referring to fig. 3-5, further, the first rotating shaft 21 is fixed by various types of the limiting member 3, for example, by clamping, which is not limited in the present utility model, but for convenience of understanding, in the present utility model, the first end of the first rotating shaft 21 penetrates through the first rotating hole 111 to the outside, and the first end of the first rotating shaft 21 is provided with threads; the second end of the first rotating shaft 21 is connected with the machine body 2, and the second end of the first rotating shaft 21 is provided with a supporting block 21d which is propped against the main shell 11; the limiting piece 3 is provided with a screw hole 30, the limiting piece 3 is in threaded connection with the first rotating shaft 21 through the screw hole 30, and the limiting piece 3 can prop against the main shell 11 to limit the rotation of the first rotating shaft 21.

Specifically, when the limiting member 3 is in a screwed state and abuts against the main casing 11, the first rotating shaft 21 is locked, and the machine body 2 cannot rotate; the restriction of the first rotation shaft 21 is released when the stopper 3 is unscrewed.

Referring to fig. 2-4, the limiting member 3 is in a cylindrical design, and the circumferential edge of the limiting member 3 is provided with anti-skid patterns 31, so that a user can rotate the limiting member 3 conveniently.

Referring to fig. 2, 5 and 7, a first end of the second rotating shaft 22 penetrates through the second rotating hole 112 to the outside, and an indicator 22b is arranged on a second end of the second rotating shaft 22; the main casing 11 is provided with an angle scale 11b corresponding to the indicator 22 b.

Specifically, the cooperation design of the angle scale 11b and the indicator 22b facilitates the user to know the rotation angle of the machine body 2, and after finding the observation angle suitable for the user, the same user can quickly adjust the angle to the next time when using the machine body, so that convenience is improved.

Referring to fig. 4 and 7, the body 2 includes a display device 23 and goggles 24, and an observation lens 230 is disposed on the display device 23; the goggles 24 are detachably connected with the display device 23, and the goggles 24 are provided with through holes 240 corresponding to the observation lenses 230; after the goggles 24 are mounted on the display device 23, vision recovery training can be performed by looking at the observation lens 230 through the through holes 240.

In particular, it is considered that dust is easily stained on the lens during long-term use; the detachable design of the goggles 24 and the display device 23 is convenient for the user to clean.

The detachable connection between the goggles 24 and the display device 23 may be various, such as magnetic connection, snap connection, etc., which is not limited in the present utility model.

Referring to fig. 7, a strap 241 is mounted on the goggles 24, and a massage block 242 is disposed inside the goggles 24, and the massage block 242 is disposed corresponding to temple of the head.

Specifically, in general, the goggles 24 are mounted on the display device 23, and a user wears the goggles 24 by using the strap 241 and adjusts the machine body 2 to a proper viewing angle for use; and after the user wears the goggles 24, the massage blocks 240 slightly abut against the massage acupoints of the head to perform a massage function, thereby relieving the emotion of the user.

The strap 241 belongs to the prior art, and is not further described in the present utility model; the massage block 242 is generally made of an elastic material, such as silica gel, rubber, etc.

Referring to fig. 1 to 4, a control board (not shown) electrically connected to the display device 23 is installed in the main housing 11, and a plurality of control buttons 11k electrically connected to the control board are further provided on the main housing 11.

Specifically, in general, the control board and the control buttons 11k are disposed inside the display device 23, which results in a larger volume of the display device 23; the design of the present utility model can reduce the size and weight of the display device 23 in terms of layout.

It is also noted that the control board is routed along the housing and first shaft 21 into the display device 23; on the other hand, the relevant operation state of the display device 23 may be adjusted by a plurality of control buttons 11k and a control board; since such techniques are well known in the art, they are not further described in this disclosure.

It should also be noted that while embodiments of the present application have been shown and described, it will be appreciated by those of ordinary skill in the art that a variety of changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application.

Claims

1. The novel 3D vision therapeutic apparatus is characterized by comprising a base (1), a machine body (2) and a limiting piece (3), wherein the machine body (2) is rotationally connected with the base (1) so as to adjust the observation angle of the machine body (2); the limiting piece (3) can limit the machine body (2) to rotate so as to fix the machine body (2) on the base (1), and the limiting piece (3) can also release the limitation of the machine body (2).

2. The novel 3D vision therapeutic apparatus as claimed in claim 1, wherein said base (1) comprises a main housing (11) and legs (12), said body (2) being rotatably mounted on said main housing (11); the support leg (12) is hinged with the main shell (11) and is provided with a first position for attaching the main shell (11) and a second position far away from the main shell (11).

3. The novel 3D vision therapeutic apparatus as claimed in claim 2, characterized in that said main housing (11) is provided with a movable slot (110) and said main housing (11) is made to be U-shaped, said body (2) being placed in the middle of said movable slot (110); the support legs (12) are also U-shaped, and the two ends of the support legs (12) are hinged with the two ends of the main shell (11).

4. A novel 3D vision therapeutic apparatus according to claim 3, characterized in that, a first rotating hole (111) and a second rotating hole (112) which are coaxially designed are respectively arranged at two ends of the main shell (11), a first rotating shaft (21) and a second rotating shaft (22) are respectively arranged at two sides of the machine body (2), the first rotating shaft (21) is rotationally connected with the first rotating hole (111), and the second rotating shaft (22) is rotationally connected with the second rotating hole (112); the limiting piece (3) can limit the rotation of the first rotating shaft (21) or release the limitation of the first rotating shaft (21).

5. The novel 3D vision therapeutic apparatus as claimed in claim 4, wherein a first end of said first rotating shaft (21) penetrates through said first rotating hole (111) to the outside, and a thread is provided on the first end of said first rotating shaft (21); the second end of the first rotating shaft (21) is connected with the machine body (2), and an abutting block (21 d) abutting against the main shell (11) is arranged at the second end of the first rotating shaft (21); the limiting piece (3) is provided with a screw hole (30), the limiting piece (3) is in threaded connection with the first rotating shaft (21) through the screw hole (30), and the limiting piece (3) can prop against the main shell (11) so as to limit the first rotating shaft (21) to rotate.

6. The novel 3D vision therapeutic apparatus according to claim 5, wherein the limiting member (3) is cylindrical, and the circumferential edge of the limiting member (3) is provided with anti-skid patterns (31).

7. The novel 3D vision therapeutic apparatus as claimed in claim 4, wherein a first end of the second rotating shaft (22) penetrates through the second rotating hole (112) to the outside, and a second end of the second rotating shaft (22) is provided with an indicator (22 b); the main shell (11) is provided with an angle scale (11 b) corresponding to the indicator (22 b).

8. The novel 3D vision therapeutic apparatus as claimed in claim 2, wherein said body (2) comprises a display device (23) and goggles (24), said display device (23) being provided with an observation lens (230); the goggles (24) are detachably connected with the display device (23), and through holes (240) corresponding to the observation lenses (230) are formed in the goggles (24).

9. The novel 3D vision therapeutic apparatus as claimed in claim 8, wherein a strap (241) is mounted on the goggles (24), a massage block (242) is arranged inside the goggles (24), and the massage block (242) is arranged corresponding to temple of the head.

10. The novel 3D vision therapeutic apparatus as claimed in claim 8, wherein a control board electrically connected with the display device (23) is installed in the main housing (11), and a plurality of control buttons (11 k) electrically connected with the control board are further provided on the main housing (11).