CN213788680U

CN213788680U - Children's eyesight orthotic devices

Info

Publication number: CN213788680U
Application number: CN202021904355.0U
Authority: CN
Inventors: 申玉珍
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-03
Filing date: 2020-09-03
Publication date: 2021-07-27
Anticipated expiration: 2030-09-03

Abstract

The utility model relates to a vision correction technical field specifically is a children's vision correction device, including the corrector main part, the upper surface of corrector main part is provided with the display screen, and the one side that the upper surface of corrector main part is located the display screen is provided with the operation button, both edges of tip of corrector main part all are provided with the fixed block, and the outside of two fixed blocks all is connected with solid fixed ring, is connected with the elastic cord between two solid fixed rings, the inboard symmetry that the tip of corrector main part is close to two fixed blocks is provided with two eyepiece barrels, and the edge of two eyepiece barrels is provided with the rubber pad, and the edge of two eyepiece barrels all is connected with the mount. The utility model discloses when using, the convenient ear position adjustment hangers frame according to the user's ear position extended position is fixed, improves the stability when eyesight correction device dresses, and has avoided dressing at the elastic cord and has removed the in-process and cause because the corrector main part is heavier to cause the slope influence to dress.

Description

Children's eyesight orthotic devices

Technical Field

The utility model relates to an eyesight correction technical field specifically is a children's eyesight correction device.

Background

The vision correction refers to correcting ametropia by using glasses, and the obtained vision is the vision after wearing the glasses, and the methods for correcting ametropia mainly comprise three methods: the wearing of frame glasses, contact lenses and laser surgery, which are still the most commonly used, has the disadvantage of affecting the appearance, but with the continuous progress of the technology, the spectacle frames are lighter and lighter, the spectacle lenses are developed from glass lenses to widely used resin lenses, and the wearing of frame glasses is still the safest method for correcting vision; the corneal contact lens has the advantages of having minimal influence on the change of images and no influence on the appearance, but has certain defects such as allergy, infection, corneal injury and the like, but along with the continuous improvement of materials, the corneal contact lens also becomes a reliable means for correcting ametropia; laser surgery for ametropia is essentially the same principle as wearing glasses, but corrects ametropia by ablating the cornea to thin it, but surgical treatment is not recommended for children under 18 years of age.

Current children's eyesight orthotic devices is when using, and is inconvenient according to the ear position adjustment hangers ' of user's the extended position and fixed, stability when influencing eyesight orthotic devices and dress, and cause because the corrector main part is heavier easily to cause the slope influence to dress at the removal in-process.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a when using, the convenience is fixed according to the position of stretching out of user's ear position control hangers frame, improves the stability when vision correction device dresses, and avoids dressing at the elastic cord and removes the in-process and cause because the corrector main part heavier causes the vision correction device that the slope influence was dressed.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a children vision correction device comprises a corrector main body, wherein a display screen is arranged on the upper surface of the corrector main body, an operation key is arranged on one side, located on the display screen, of the upper surface of the corrector main body, fixed blocks are arranged at two edges of the end part of the corrector main body, fixed rings are connected to the outer parts of the two fixed blocks, an elastic band is connected between the two fixed rings, two eyepiece barrels are symmetrically arranged at the end part of the corrector main body close to the inner sides of the two fixed blocks, rubber pads are arranged at the edges of the two eyepiece barrels, fixed frames are connected to the edges of the two eyepiece barrels, an ear hanging frame is connected to the inner side of the end part of each fixed frame, a limiting fixture block is movably connected to the outer wall of each ear hanging frame, a plurality of limiting holes are uniformly formed in the outer part, corresponding to the limiting fixture block, and a movable plate is connected to one end of the limiting fixture block, located inside the ear hanging frame, a movable groove is formed in the ear hanging frame corresponding to the outer part of the movable plate, a first spring is connected between the end part of the movable plate and the inner wall of the movable groove, a nose frame is arranged between the two eyepiece barrels at the end part of the corrector main body, and a focusing wheel is arranged on one side, close to the eyepiece barrels, of the side wall of the corrector main body;

the nose frame comprises a fixed seat fixedly connected to the outer wall of the appliance main body, the two end portions of the fixed seat are connected with inclined rods, the outer wall of the nose frame is movably connected with two nose beam frames, a rotating shaft is connected between the two nose beam frames and the fixed seat, and second springs are connected between the inner side wall of the end portion of each inclined rod and the outer side wall of each nose beam frame.

Preferably, the fixing block is fixedly bonded with the outer wall of the appliance main body through hot melt adhesive, and a hole connected with the fixing ring is formed in the fixing block.

Preferably, the rubber pad is fixed to the edge of the eyepiece barrel by adhesive.

Preferably, a groove matched with the eyepiece sleeve structure is arranged in the corrector body.

Preferably, the outer diameter of the vertical section of the limiting clamping block is smaller than the inner diameter of the vertical section of the limiting hole.

Preferably, the movable plate is fixedly bonded with the end part of the limiting clamping block through hot melt adhesive, and the outer diameter of the vertical section of the movable plate is smaller than the inner diameter of the vertical section of the movable groove.

Preferably, it is fixed to bond through the hot melt adhesive between tilting bar and the fixing base, through axis of rotation swing joint between nose bridge frame and the fixing base, the inside wall of nose bridge frame is provided with the rubber protection pad.

Compared with the prior art, the utility model provides a children's eyesight orthotic devices possesses following beneficial effect:

1. when the visual correction device is used, the extending position of the arranged hangers can be adjusted according to needs, namely the hangers can be telescopically adjusted in the internal groove of the fixing frame, after the positions of the ears of a user are adjusted, the arranged limiting clamping blocks extend into the limiting holes under the action of the first spring to realize limiting and fixing treatment on the hangers, and the stability of the visual correction device when the visual correction device is worn is improved;

2. the nose frame that sets up, the convenience makes two nose bridge framves paste in user's bridge of the nose both sides in the use, makes the second spring compression realize automatically regulated at the convenient bridge of the nose size according to user self, and then improves the stability of wearing the in-process, avoids wearing at the elastic cord and removes the in-process and cause because the corrector main part is heavier to lead to the fact the slope influence to dress.

Drawings

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

FIG. 2 is a schematic view of the connection structure between the middle ear-hanging rack and the fixing rack of the present invention;

FIG. 3 is a cross-sectional view of the connection between the middle ear-mount and the fixing frame;

fig. 4 is a schematic structural diagram of the bridge of the present invention.

In the figure: 1. an appliance body; 2. a display screen; 3. operating a key; 4. a fixed block; 5. a fixing ring; 6. elastic bands; 7. an eyepiece barrel; 8. a rubber pad; 9. a fixed mount; 10. an ear hanging frame; 11. a nose frame; 12. a focusing wheel; 13. a limiting clamping block; 14. a limiting hole; 15. a movable plate; 16. a movable groove; 17. a first spring; 111. a fixed seat; 112. an inclined lever; 113. a nose bridge; 114. a second spring; 115. and rotating the shaft.

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 (b): as shown in fig. 1-4, a children vision correction device comprises a corrector main body 1, a display screen 2 is arranged on the upper surface of the corrector main body 1, an operation key 3 is arranged on one side of the display screen 2 on the upper surface of the corrector main body 1, fixing blocks 4 are arranged on two edges of the end portion of the corrector main body 1, fixing rings 5 are connected to the outer portions of the two fixing blocks 4, an elastic band 6 is connected between the two fixing rings 5, two eyepiece barrels 7 are symmetrically arranged on the end portion of the corrector main body 1 close to the inner sides of the two fixing blocks 4, rubber pads 8 are arranged on the edges of the two eyepiece barrels 7, a fixing frame 9 is connected to the edges of the two eyepiece barrels 7, a lug frame 10 is connected to the inner side of the end portion of the fixing frame 9, a limit block 13 is movably connected to the outer wall of the lug frame 10, a plurality of limit holes 14 are uniformly arranged on the outer wall of the fixing frame 9 corresponding to the outer portion of the limit block 13, one end of the limiting fixture block 13 is positioned inside the lug frame 10 and is connected with a movable plate 15, the inside of the lug frame 10 is provided with a movable groove 16 corresponding to the outside of the movable plate 15, a first spring 17 is connected between the end of the movable plate 15 and the inner wall of the movable groove 16, the end of the corrector main body 1 is positioned between the two eyepiece barrels 7 and is provided with a nose frame 11, and one side of the side wall of the corrector main body 1, which is close to the eyepiece barrels 7, is provided with a focusing wheel 12;

the nose bridge 11 comprises a fixed seat 111 fixedly connected to the outer wall of the appliance main body 1, two end portions of the fixed seat 111 are connected with inclined rods 112, the outer wall of the nose bridge 11 is movably connected with two nose bridge frames 113, a rotating shaft 115 is connected between the two nose bridge frames 113 and the fixed seat 111, and a second spring 114 is connected between the inner side wall of the end portion of each inclined rod 112 and the outer side wall of each nose bridge frame 113.

As shown in fig. 1, the fixing block 4 is fixedly bonded with the outer wall of the appliance main body 1 through hot melt adhesive, and a hole connected with the fixing ring 5 is formed in the fixing block 4, so that the fixing block 4 is fixedly connected with the appliance main body 1, and the fixing ring 5 is fixedly connected with the fixing block 4.

As shown in fig. 1, the rubber pad 8 is fixed to the edge of the eyepiece barrel 7 by adhesive, so that the rubber pad 8 is fixed to the eyepiece barrel, and the glasses can be protected when in use.

As shown in fig. 1, the corrector body 1 is provided with a groove matching with the eyepiece barrel 7 in structure inside, so that the eyepiece barrel 7 can be retracted into the corrector body 1 when not in use, thereby reducing the occupied space.

As shown in fig. 2-3, the outer diameter of the vertical section of the limiting latch 13 is smaller than the inner diameter of the vertical section of the limiting hole 14, so that the limiting latch 13 can extend and retract in the limiting hole 14.

As shown in fig. 3, the end portions of the movable plate 15 and the limiting block 13 are bonded and fixed by hot melt adhesive, and the outer diameter of the vertical section of the movable plate 15 is smaller than the inner diameter of the vertical section of the movable groove 16, so that the movable plate 15 and the limiting block 13 are conveniently connected and fixed, and the movable plate 15 is conveniently and stably extended and retracted in the movable groove 16.

As shown in fig. 4, the tilting rod 112 and the fixing base 111 are bonded and fixed by hot melt adhesive, so that the tilting rod 112 and the fixing base 111 are connected and fixed, the bridge 113 and the fixing base 111 are movably connected by the rotating shaft 115, and the inner side wall of the bridge 113 is provided with a rubber protection pad, so that the bridge of the nose is protected conveniently in the using process.

The working principle is as follows:

the utility model discloses when using, at first adjust the position of eyepiece sleeve 7 through focusing wheel 12, after the user dresses, eyes aim at the position of eyepiece sleeve 7, then hang hangers 10 and put on the ear, the hangers 10 that set up can adjust the extension position as required, in the accommodation process, through pressing down spacing fixture block 13, make first spring 17 shrink, and then make spacing fixture block 13 retract the inside of activity groove 16, hangers 10 do not receive spacing this moment, can carry out flexible regulation in the inside cell body of mount 9, until adjusting to the ear position that is fit for the user, spacing fixture block 13 stretches out to the inside of spacing hole 14 under the effect of first spring 17 and realizes the spacing fixed processing to hangers 10; simultaneously, the nose frame 11 that sets up, the convenience makes two nose bridge frames 113 paste in user's bridge of the nose both sides in the use, makes second spring 114 compression realize automatically regulated according to user's self bridge of the nose size of convenience, and then improves the stability of wearing the in-process, avoids wearing at elastic cord 6 and removes the in-process and cause because rectifier main part 1 leads to the fact the slope to influence to dress than heavier.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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. A child's vision correction device, characterized in that: comprises a corrector main body (1), wherein a display screen (2) is arranged on the upper surface of the corrector main body (1), an operation key (3) is arranged on one side of the display screen (2) on the upper surface of the corrector main body (1), two fixing blocks (4) are arranged at two edges of the end part of the corrector main body (1), fixing rings (5) are connected with the outer parts of the two fixing blocks (4), an elastic band (6) is connected between the two fixing rings (5), two eyepiece barrels (7) are symmetrically arranged at the end part of the corrector main body (1) close to the inner sides of the two fixing blocks (4), rubber pads (8) are arranged at the edges of the two eyepiece barrels (7), fixing frames (9) are connected at the edges of the two eyepiece barrels (7), an ear hanging frame (10) is connected at the inner side of the end part of the fixing frame (9), and a limiting clamping block (13) is movably connected with the outer wall of the ear hanging frame (10), a plurality of limiting holes (14) are uniformly formed in the outer wall of the fixing frame (9) corresponding to the outer part of the limiting clamping block (13), one end of the limiting clamping block (13) is located in the lug frame (10) and is connected with a movable plate (15), a movable groove (16) is formed in the lug frame (10) corresponding to the outer part of the movable plate (15), a first spring (17) is connected between the end part of the movable plate (15) and the inner wall of the movable groove (16), a nose frame (11) is installed between the two eyepiece barrels (7) at the end part of the corrector main body (1), and a focusing wheel (12) is installed on one side, close to the eyepiece barrel (7), of the side wall of the corrector main body (1);

nose frame (11) are including fixed connection fixing base (111) at unscrambler main part (1) outer wall, the both ends of fixing base (111) all are connected with tilting lever (112), the outer wall swing joint of nose frame (11) has two nose bridge framves (113), is connected with axis of rotation (115) between two nose bridge framves (113) and fixing base (111), be connected with second spring (114) between the tip inside wall of tilting lever (112) and the lateral wall of nose bridge frame (113).

2. A child's vision correction device as defined in claim 1, wherein: the outer wall of the fixing block (4) and the outer wall of the appliance main body (1) are fixedly bonded through hot melt adhesive, and holes connected with the fixing rings (5) are formed in the fixing block (4).

3. A child's vision correction device as defined in claim 1, wherein: the rubber pad (8) is fixedly bonded with the edge of the eyepiece barrel (7) through an adhesive.

4. A child's vision correction device as defined in claim 1, wherein: the corrector body (1) is internally provided with a groove matched with the eyepiece sleeve (7) in structure.

5. A child's vision correction device as defined in claim 1, wherein: the outer diameter of the vertical section of the limiting clamping block (13) is smaller than the inner diameter of the vertical section of the limiting hole (14).

6. A child's vision correction device as defined in claim 1, wherein: the end parts of the movable plate (15) and the limiting clamping block (13) are bonded and fixed through hot melt adhesive, and the outer diameter of the vertical section of the movable plate (15) is smaller than the inner diameter of the vertical section of the movable groove (16).

7. A child's vision correction device as defined in claim 1, wherein: the utility model discloses a nose bridge, including nose bridge frame (113), fixing base (111), inclined rod (112) and fixing base (111), through hot melt adhesive bonding between fixed base (111) fixed, through axis of rotation (115) swing joint between nose bridge frame (113) and the fixing base (111), the inside wall of nose bridge frame (113) is provided with the rubber protection pad.