CN213488036U

CN213488036U - Eye protection device for children myopia

Info

Publication number: CN213488036U
Application number: CN202021693692.XU
Authority: CN
Inventors: 崔煜; 孙勇; 王燕
Original assignee: Shenzhen Shenao Vision Technology Co ltd
Current assignee: Shenzhen Shenao Vision Technology Co ltd
Priority date: 2020-08-13
Filing date: 2020-08-13
Publication date: 2021-06-22
Anticipated expiration: 2030-08-13

Abstract

The utility model discloses an eyeshield device for children's myopia, including two fixed frames, two be equipped with the connection box between the fixed frame, two the screw has been seted up respectively in the fixed frame top wall body, be equipped with locking mechanism in the screw, two fixed frame top one side is equipped with the fixing base respectively, one side is equipped with stop gear in the fixing base, still be equipped with the dead lever in the fixing base, the dead lever top is equipped with separation mechanism. A eyeshield device for children's myopia belongs to eyeshield equipment technical field, through the setting of its whole device, incorrect position of sitting when can studying to its children is corrected, and then prevents that its children from leading to the appearance of its myopia because of incorrect position of sitting, takes place the risk of myopia to its eyes and reduces, in addition through the setting of adjustment mechanism and separation mechanism, can carry out convenient regulation according to the user of difference to its normal use.

Description

Eye protection device for children myopia

Technical Field

The utility model relates to an eyeshield equipment technical field, in particular to an eyeshield device for children's myopia.

Background

In recent years, the incidence rate of myopia in China is on the rise obviously, myopia becomes a major public health problem affecting the health of the national people, especially teenagers, the most common eye diseases are listed as one of three diseases in the world, myopia is one of ametropia, when eyes are in a state of adjustment and relaxation, parallel rays enter eyes and focus in front of the retina, so that clear images cannot be formed on the retina, the myopia is called as myopia, in the process of learning of children, the eyes are often too close to books or display screens due to incorrect sitting postures, the occurrence of the myopia of the children is easily caused due to the long-term incorrect learning sitting postures, and further the eyes are damaged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an eyeshield device for children's myopia can effectively solve the problem in the background art.

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

a eyeshield device for children's myopia, including two fixed frames, two be equipped with the connection box between the fixed frame, two the screw has been seted up respectively in the fixed frame top wall body, be equipped with locking mechanism in the screw, two fixed frame top one side is equipped with the fixing base respectively, one side is equipped with stop gear in the fixing base, still be equipped with the dead lever in the fixing base, the dead lever top is equipped with separation mechanism, separation mechanism includes L type connecting rod and knob piece.

Preferably, the locking mechanism is screwed into the screw hole and provided with a first stud, the top of the first stud is fixedly provided with a knob rod, the bottom of the first stud is fixedly provided with a first rotating block, and a rubber pad is further arranged below the first stud.

Preferably, the top of the rubber pad is fixedly provided with a fixed block, and the rubber pad is arranged on the first rotating block through the penetration of a rotating groove in the fixed block.

Preferably, the limiting mechanism is fixedly provided with a first fixing shaft on a side wall body below the fixing rod, a second fixing shaft is fixedly arranged on a wall body on the other side, and a plurality of limiting blocks are fixedly arranged on a side wall body of the second fixing shaft.

Preferably, stop gear has still seted up flexible groove in the wall body that the fixing base is close to second fixed axle one side, first draw-in groove has been seted up respectively in flexible inslot one side top and the wall body of below, flexible inslot still is equipped with spacing lid, fixed mounting has the magnetic path respectively at spacing lid one side top and top, and spacing lid is installed at flexible inslot through two magnetic path interlude.

Preferably, a second clamping groove is formed in a wall body above the L-shaped connecting rod, a baffle is further arranged on one side of the L-shaped connecting rod, a connecting block is fixedly arranged on a wall body of one side of the baffle, the baffle is inserted into a connecting hole in the second clamping groove through a connecting shaft on the connecting block, a second rotating block is fixedly arranged on a wall body at the bottom of the L-shaped connecting rod, the L-shaped connecting rod is inserted into a rotating groove in the wall body above the knob block through the second rotating block, a second stud is fixedly arranged at the bottom of the knob block, and the second stud is screwed into a threaded hole in the corresponding wall body of the fixing rod.

Compared with the prior art, the utility model discloses following beneficial effect has:

a eyeshield device for children's myopia, through the setting of its whole device, incorrect position of sitting is corrected when can studying to its children, and then prevents that its children from leading to the appearance of its myopia because of incorrect position of sitting, takes place the risk of myopia to its eyes and reduces, through the setting of adjustment mechanism and separation mechanism in addition, can carry out convenient regulation according to the user of difference to its normal use.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is an exploded view of the locking mechanism of the present invention;

FIG. 3 is a disassembled view of the structure of the adjusting mechanism of the present invention;

figure 4 is the separating mechanism structure separating diagram of the utility model.

In the figure: 1. a fixing frame; 2. a connecting frame; 3. a screw hole; 4. a locking mechanism; 5. a fixed seat; 6. a limiting mechanism; 7. fixing the rod; 8. a blocking mechanism; 9. an L-shaped connecting rod; 10. a knob block; 11. a first stud; 12. a knob stem; 13. a first rotating block; 14. a rubber pad; 15. a fixed block; 16. a first fixed shaft; 17. a second fixed shaft; 18. a limiting block; 19. a telescopic groove; 20. a first card slot; 21. a limiting cover; 22. a magnetic block; 23. a second card slot; 24. a baffle plate; 25. connecting blocks; 26. a second rotating block; 27. A second stud.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, the utility model provides an eyeshield device for children's myopia, including two fixed frames 1, be equipped with the splice box 2 between two fixed frames 1, screw 3 has been seted up in the wall body of two fixed frame 1 tops respectively, is equipped with locking mechanism 4 in the

screw

3, and 1 top one side of two fixed frames is equipped with fixing base 5 respectively, and one side is equipped with stop gear 6 in the fixing base 5, still is equipped with dead lever 7 in the fixing base 5, and the dead lever 7 top is equipped with separation mechanism 8, and separation mechanism 8 includes L type connecting rod 9 and knob piece 10.

The locking mechanism 4 is provided with a first stud 11 in the screw hole 3 in a screwing mode, the top of the first stud 11 is fixedly provided with a knob rod 12, the bottom of the first stud 11 is fixedly provided with a first rotating block 13, and a rubber pad 14 is arranged below the first stud 11.

Rubber pad 14 top fixed mounting has fixed block 15 to rubber pad 14 alternates through the turn trough in fixed block 15 and installs on first pivot 13, through the setting of rubber pad 14 with fixed block 15, can make the rubber pad fix on the desktop through first double-screw bolt 11.

The limiting mechanism 6 is fixedly provided with a first fixing shaft 16 on one side wall body below the fixing rod 7, a second fixing shaft 17 on the other side wall body, and a plurality of limiting blocks 18 on one side wall body of the second fixing shaft 17.

Stop gear 6 has still been seted up flexible groove 19 in the wall body that fixing base 5 is close to second fixed axle 17 one side, first draw-in groove 20 has been seted up respectively in flexible groove 19 one side top and the wall body of below, still be equipped with spacing lid 21 in the flexible groove 19, spacing lid 21 one side top and top fixed mounting respectively have a magnetic path 22, and spacing lid 21 is installed in flexible groove 19 through two magnetic path 22 interlude, setting through magnetic path 22, can carry out spacing fixed to its spacing lid 21, and then carry out spacing fixed to its second fixed axle 17.

Second draw-in groove 23 has been seted up in a lateral wall body of L type connecting rod 9 top, L type connecting rod 9 one side still is equipped with baffle 24, fixed mounting has connecting block 25 on the wall body of baffle 24 one side, connecting axle interlude on connecting block 25 of baffle 24 is installed in the connecting hole in second draw-in groove 23, it has second commentaries on classics piece 26 still fixed mounting on the wall body of L type connecting rod 9 bottom, and L type connecting rod 9 alternates through the second and installs in the commentaries on classics groove in the upper wall body in knob piece 10, still fixed mounting has second double-screw bolt 27 bottom knob piece 10, second double-screw bolt 27 screw in is installed in the internal screw hole of dead lever 7 wall that corresponds, setting through knob piece 10 and second double-screw bolt 27, can be convenient for carry out the regulation of height to its.

It should be noted that, the utility model is an eye protection device for children myopia, when in use, the two fixing frames 1 are embedded into the edge of the front end of the desk, then the knob rod 12 is rotated to drive the first stud 11 to rotate downwards in the screw hole 3, meanwhile, the first stud 11 is rotated in the rotary groove of the fixing block 15 through the first rotary block 13, and then the rubber pad 14 is gradually extruded to the desktop, and then the fixing frame 1 is fixedly installed on the desktop, and then the knob rod 12 on the fixing frame 1 on the other side is rotated by the above operation, and when the angle is needed to be adjusted, the limiting cover 21 on one side of the fixing base 5 is firstly shifted outwards, and then the limiting cover 21 drives the two magnetic blocks 22 to be separated from the corresponding first clamping grooves 20, and then slide to one side through the telescopic groove 19, then, the fixing rod 7 can be rotated in the corresponding connecting hole in the fixing base 5 through the first fixing shaft 16 and the second fixing shaft 17, then, after the angle adjustment is completed, the limiting cover 21 can be pushed to one side in the telescopic groove 19, so that the two magnetic blocks 22 can be respectively clamped into the corresponding first clamping grooves 20 and be adsorbed on the adsorption layer of the inner wall of the first clamping groove 20, meanwhile, the plurality of limiting blocks 18 on one side of the second fixing shaft 17 are respectively embedded into the corresponding limiting grooves in the wall body on one side of the limiting cover 21, so as to limit the second fixing shaft 17, and further limit and fix the fixing rod 7, and then, the knob block 10 can be rotated up and down in the threaded hole in the wall body of the fixing rod 7 through the second stud 27 by rotating the knob block 10, and simultaneously, the rotating groove in the wall body of the knob block 10 rotates on the second rotating block 26, and then carry out the regulation of height to its L type connecting rod 9, and then correct its children's position of sitting, prevent that it from leaning on forward or lying prone on the desk study.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A eyeshield device for children's myopia, its characterized in that: including two fixed frames (1), two be equipped with between fixed frame (1) connection box (2), two screw (3) have been seted up in fixed frame (1) top wall body respectively, be equipped with locking mechanism (4) in screw (3), two fixed frame (1) top one side is equipped with fixing base (5) respectively, one side is equipped with stop gear (6) in fixing base (5), still be equipped with dead lever (7) in fixing base (5), dead lever (7) top is equipped with separation mechanism (8), separation mechanism (8) include L type connecting rod (9) and knob piece (10).

2. An eye-shielding device for use in myopia in children according to claim 1, further comprising: locking mechanism (4) are rotated in screw (3) and are installed first double-screw bolt (11), first double-screw bolt (11) top fixed mounting has knob pole (12), first double-screw bolt (11) bottom fixed mounting has first commentaries on classics piece (13), first double-screw bolt (11) below still is equipped with rubber pad (14).

3. An eye-shielding device for use in myopia in children according to claim 2, further comprising: fixed block (15) are fixedly installed at the top of rubber pad (14), and rubber pad (14) is installed on first commentaries on classics piece (13) through the rotating groove interlude in fixed block (15).

4. An eye-shielding device for use in myopia in children according to claim 1, further comprising: stop gear (6) fixed mounting has first fixed axle (16) on a lateral wall body of dead lever (7) below, and fixed mounting has second fixed axle (17) on the opposite side wall body, fixed mounting has a plurality of stopper (18) on a lateral wall body of second fixed axle (17).

5. An eye-shielding device for use in myopia in children according to claim 4, wherein: stop gear (6) still have seted up flexible groove (19) in fixing base (5) is close to the wall body of second fixed axle (17) one side, first draw-in groove (20) have been seted up respectively in flexible groove (19) one side top and the wall body of below, still be equipped with spacing lid (21) in flexible groove (19), fixed mounting has magnetic path (22) respectively at spacing lid (21) one side top and top, and spacing lid (21) are installed in flexible groove (19) through two magnetic path (22) interlude.

6. An eye-shielding device for use in myopia in children according to claim 1, further comprising: set up second draw-in groove (23) in L type connecting rod (9) top lateral wall body, L type connecting rod (9) one side still is equipped with baffle (24), fixed mounting has connecting block (25) on baffle (24) lateral wall body, baffle (24) are installed in the connecting hole in second draw-in groove (23) through the connecting axle interlude on connecting block (25), it has second commentaries on classics piece (26) to go back fixed mounting on L type connecting rod (9) bottom wall body, and L type connecting rod (9) are installed in the commentaries on classics groove in knob piece (10) interior top wall body through second commentaries on classics piece (26) interlude, knob piece (10) bottom still fixed mounting has second double-screw bolt (27), second double-screw bolt (27) screw in is installed in the screw hole in corresponding dead lever (7) wall body.