CN210872852U

CN210872852U - Box eyesight training instrument

Info

Publication number: CN210872852U
Application number: CN201921618310.4U
Authority: CN
Inventors: 胥超
Original assignee: Chengdu Xintai Lethertz Technology Co ltd
Current assignee: Chengdu Xintai Lethertz Technology Co ltd
Priority date: 2019-09-26
Filing date: 2019-09-26
Publication date: 2020-06-30
Anticipated expiration: 2029-09-26

Abstract

The utility model belongs to the technical field of visual training appearance technique and specifically relates to a box visual training appearance, the power distribution box comprises a box body, the front of box is equipped with two installation barrels, the eyepiece barrel is inserted to be equipped with in the installation barrel, install the lens in the eyepiece barrel, slidable mounting has first barrel in the box, the one end of first barrel extends away from the back of box, slidable mounting has the second barrel in the first barrel, the second barrel tip thereby the terminal surface of first barrel extends away and is connected with the lamp plate, be located the second barrel on the lamp plate and be equipped with the backlight, be close to backlight department in the second barrel and be equipped with the sighting mark, the utility model discloses set up the barrel that can stretch out and draw back, when storing, the barrel nests each other and reduces occupation space, conveniently stores; the eyepiece sleeve is arranged, and the vision correction can be performed on myopia or hyperopia through the lenses in the eyepiece sleeve, so that a user can be helped to observe.

Description

Box eyesight training instrument

Technical Field

The utility model relates to an eyesight training appearance technical field especially relates to a box eyesight training appearance.

Background

The eyes are windows of soul, the quality of vision has great influence on the daily life of people, the technology for improving vision is always concerned for this reason, the improvement of vision can be trained by using optical equipment, common equipment for performing vision training through optics generally comprises a visual target capable of moving back and forth, the aim of training is achieved by capturing the movement of the visual target through eyeballs, but the moving distance must be increased for achieving high-efficiency training, so the occupied space of the vision training instrument in the prior art is large, the problem that the user uses the liquid in the family to store the visual training instrument inconveniently exists, and in addition, the visual training instrument is very inconvenient for people who are short-sighted or far-sighted due to the limited range of the visual training instrument.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects of inconvenient storage and use in the prior art and providing a box type eyesight training instrument.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a box eyesight training appearance, the power distribution box comprises a box body, the front of box is equipped with two installation barrels, the eyepiece barrel is equipped with in the interpolation of installation barrel, install the lens in the eyepiece barrel, slidable mounting has first barrel in the box, the one end of first barrel extends away from the back of box, slidable mounting has the second barrel in the first barrel, thereby the terminal surface of the first barrel of second barrel tip extends away and is connected with the lamp plate, just be located the second barrel on the lamp plate and be equipped with the backlight, just be close to backlight department and be equipped with the sighting target in the second barrel, be connected with the connecting plate on the outer wall of second barrel, be connected with electric telescopic handle between connecting plate and the box.

Preferably, the first barrel is provided with a second limiting block on the outer wall of one end in the box body, the second limiting block slides along the inner wall of the box body and is blocked by the end face of the box body, the outer wall of one end in the first barrel is provided with a first limiting block, and the first limiting block slides along the inner wall of the first barrel body and is blocked by the end face of the first barrel body.

Preferably, the outer wall of the box body is fixedly connected with a mounting frame, the bottom surface of the mounting frame is connected with a first support plate, the lower end of the first support plate is rotatably provided with a connecting shaft, one end of the connecting shaft is fixedly connected with a second support plate, the other end of the connecting shaft is in threaded connection with a first nut, the first nut abuts against the surface of the first support plate, and the lower end of the second support plate is vertically connected with a bottom plate.

Preferably, the bottom surface both sides of box all are connected with the mounting panel perpendicularly, be equipped with a plurality of mounting holes along vertical direction equidistance on the mounting panel, one of them the cartridge has the screw rod in the mounting hole, the one end of screw rod is connected with the bracket, the second nut is installed to the other end screw thread of screw rod, the tip of bracket is connected with the layer board that the level set up jointly, the layer board is located eyepiece barrel below, be fixed with the cushion on the layer board.

Preferably, the cushion block is a sponge block, and a hemispherical groove is formed in the middle of the cushion block.

The utility model provides a pair of box eyesight training appearance, beneficial effect lies in:

1. the utility model is provided with the telescopic cylinder, when in storage, the cylinders are mutually nested to reduce the occupied space, thereby being convenient for storage;

2. the eyepiece sleeve is arranged, and the vision correction can be performed on myopia or hyperopia through the lenses in the eyepiece sleeve, so that a user can be helped to observe.

Drawings

Fig. 1 is a schematic structural view of a box-type eyesight training instrument provided by the utility model;

fig. 2 is a schematic cross-sectional structural view of a box-type eyesight training instrument provided by the utility model;

fig. 3 is a schematic structural diagram at a in fig. 2.

In the figure: the lamp comprises a box body 1, a mounting frame 2, a first barrel 3, a second barrel 4, a lamp panel 5, a connecting plate 6, an electric telescopic rod 7, a first support plate 8, a first nut 9, a second support plate 10, a bottom plate 11, a support plate 12, a cushion block 13, an eyepiece barrel 14, a mounting barrel 15, a bracket 16, a connecting shaft 17, a backlight lamp 18, a sighting mark 19, a first limit block 20, a second limit block 21, a second nut 22, a mounting plate 23, a mounting hole 24 and a screw 25.

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.

Referring to fig. 1-3, a box eyesight training instrument, including box 1, the front of box 1 is equipped with two installation section of thick bamboo 15, eyepiece barrel 14 is equipped with in the interpolation of installation section of thick bamboo 15, install the lens in the eyepiece barrel 14, slidable mounting has first barrel 3 in the box 1, the one end of first barrel 3 extends away from the back of box 1, slidable mounting has second barrel 4 in the first barrel 3, thereby the terminal surface of 4 tip of second barrel 3 extends away and is connected with lamp plate 5, just be located second barrel 4 on the lamp plate 5 and be equipped with backlight 18, just be close to 18 departments in the backlight and be equipped with sighting mark 19 in the second barrel 4, be connected with connecting plate 6 on the outer wall of second barrel 4, be connected with electric telescopic handle 7 between connecting plate 6 and the box 1. The lens in eyepiece barrel 14 is used for correcting eyesight to make things convenient for near-sighted or hypermetropia crowd to use, can adjust according to user's eyes degree through changing different eyepiece barrels 14, during the use, the user sees through eyepiece barrel 14 and observes sighting mark 19, and electric telescopic handle 7 drives sighting mark 19 back-and-forth movement, reaches eyesight training's purpose, and electric telescopic handle 7 and backlight 18 pass through the power cord and are connected with external power source.

The first barrel 3 is provided with a second limiting block 21 on the outer wall of one end in the box 1, the second limiting block 21 slides along the inner wall of the box 1 and is blocked by the end face of the box 1, the second barrel 4 is provided with a first limiting block 20 on the outer wall of one end in the first barrel 3, and the first limiting block 20 slides along the inner wall of the first barrel 3 and is blocked by the end face of the first barrel 3. The lateral wall of the box body 1 is provided with a hole matched with the shape of the first cylinder 3, the first cylinder 3 is inserted into the hole, and the second limiting block 21 protrudes out of the surface of the first cylinder 3, so that the end part of the first cylinder 3 cannot be separated from the box body 1. The end face of the first cylinder 3 is provided with a through hole matched with the shape of the second cylinder 4, the second cylinder 4 is inserted into the through hole, and the first limiting block 20 protrudes out of the surface of the second cylinder 4, so that the end part of the second cylinder 4 cannot be separated from the first cylinder 3.

Fixedly connected with installing frame 2 on the outer wall of box 1, the bottom surface of installing frame 2 is connected with first extension board 8, and the lower extreme of first extension board 8 is rotated and is installed even axle 17, and the one end and the second extension board 10 fixed connection of even axle 17, the other end threaded connection of even axle 17 has first nut 9, and first nut 9 supports the surface of first extension board 8, and the lower extreme of second extension board 10 is connected with bottom plate 11 perpendicularly. The angles of the first and

second brackets

8, 10 can be locked by rotating the first nut 9, thereby adjusting the viewing angle of the user according to the habit.

The bottom surface both sides of box 1 all are connected with mounting panel 23 perpendicularly, are equipped with a plurality of mounting holes 24 along vertical direction equidistance on the mounting panel 23, and screw rod 25 is equipped with in 24 interpolation of one of them mounting hole, and the one end of screw rod 25 is connected with bracket 16, and second nut 22 is installed to the other end screw thread of screw rod 25, and the tip of bracket 16 is connected with the layer board 12 of level setting jointly, and layer board 12 is located eyepiece sleeve 14 below, is fixed with cushion 13 on the layer board 12. Cushion 13 is the sponge piece, and the middle part of cushion 13 is equipped with hemispherical groove. The cushion block is used for lifting the chin, so that the eyes can be aligned to the eyepiece sleeve 14 more easily, and observation is facilitated.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The box type eyesight training instrument comprises a box body (1) and is characterized in that two installation cylinders (15) are arranged in the front of the box body (1), eyepiece barrels (14) are inserted into the installation cylinders (15), lenses are installed in the eyepiece barrels (14), first cylinders (3) are installed in the box body (1) in a sliding mode, one ends of the first cylinders (3) extend out from the back face of the box body (1), second cylinders (4) are installed in the first cylinders (3) in a sliding mode, thereby the end faces of the first cylinders (3) at the end portions of the second cylinders (4) extend out and are connected with lamp plates (5), backlight lamps (18) are arranged on the lamp plates (5) and located in the second cylinders (4), visual targets (19) are arranged in the second cylinders (4) and close to the backlight lamps (18), and connecting plates (6) are connected onto the outer walls of the second cylinders (4), an electric telescopic rod (7) is connected between the connecting plate (6) and the box body (1).

2. The box type eyesight training instrument according to claim 1, wherein a second limiting block (21) is arranged on an outer wall of one end of the first barrel (3) located in the box body (1), the second limiting block (21) slides along an inner wall of the box body (1) and is blocked by an end face of the box body (1), a first limiting block (20) is arranged on an outer wall of one end of the second barrel (4) located in the first barrel (3), and the first limiting block (20) slides along an inner wall of the first barrel (3) and is blocked by an end face of the first barrel (3).

3. The box type eyesight training instrument according to claim 1, wherein the outer wall of the box body (1) is fixedly connected with a mounting frame (2), a first support plate (8) is connected to the bottom surface of the mounting frame (2), a connecting shaft (17) is rotatably mounted at the lower end of the first support plate (8), one end of the connecting shaft (17) is fixedly connected with a second support plate (10), a first nut (9) is connected to the other end of the connecting shaft (17) in a threaded manner, the first nut (9) abuts against the surface of the first support plate (8), and the lower end of the second support plate (10) is vertically connected with a bottom plate (11).

4. The box type eyesight training instrument according to claim 3, wherein two sides of the bottom surface of the box body (1) are vertically connected with mounting plates (23), a plurality of mounting holes (24) are formed in the mounting plates (23) at equal intervals along the vertical direction, a screw (25) is inserted into one of the mounting holes (24), one end of the screw (25) is connected with a bracket (16), the other end of the screw (25) is provided with a second nut (22) in a threaded manner, the end parts of the bracket (16) are commonly connected with a horizontally arranged supporting plate (12), the supporting plate (12) is located below the eyepiece barrel (14), and a cushion block (13) is fixed on the supporting plate (12).

5. A box vision training instrument according to claim 4, characterized in that the cushion block (13) is a sponge block, and the middle part of the cushion block (13) is provided with a hemispherical groove.