CN216622872U

CN216622872U - Peripheral defocus correcting glasses

Info

Publication number: CN216622872U
Application number: CN202220061283.0U
Authority: CN
Inventors: 吴美凤
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-11
Filing date: 2022-01-11
Publication date: 2022-05-27
Anticipated expiration: 2032-01-11

Abstract

The utility model discloses a pair of peripheral defocus correcting glasses, which comprises glasses legs, wherein a glasses frame B is arranged on one side of each glasses leg, a connecting shaft is detachably connected to one side of the glasses frame B, a glasses frame A is arranged on one side of the connecting shaft, a concave hole is formed in one side of the glasses frame A, a connecting block is arranged at one end, far away from the connecting shaft, of the glasses frame B, a spring A is arranged inside the connecting block, a connecting rod is detachably connected to the right side of the spring A, a supporting rod is arranged on one side of the connecting rod, and a convex block is arranged on the right side of the connecting rod. The spectacle frame A, the spectacle frame B, the connecting shaft, the connecting block, the spring A, the connecting rod, the supporting rod and the bump are arranged, so that the spectacle lenses can be conveniently replaced.

Description

Peripheral defocus correcting glasses

Technical Field

The utility model relates to the technical field of glasses, in particular to glasses for correcting peripheral defocusing.

Background

Spectacles are a combination of lenses and frames for improving vision, protecting the eyes or for decorative purposes, and can correct a variety of vision problems, including myopia, hyperopia, astigmatism, presbyopia, strabismus or amblyopia. The glasses comprise lenses and a frame. The glasses comprise myopia glasses, hyperopia glasses, presbyopic glasses, astigmatic glasses and the like, and other types of glasses comprise goggles, sunglasses, swimming glasses and the like, so that various protective effects are provided for the eyes. Existing peripheral defocus lenses, i.e., lenses worn by multifocal spectacles, are used for patients with over-and inward strabismus. Stabilize the lens of its degree, out of focus lens can make the peripheral hyperopia of retina out of focus become the myopia nature out of focus to restrain the axis of the eye and increase, this lens is prior art, and this kind of glasses are when the lens damages, and the inconvenience is changed the lens, can't adjust the length of fixed band.

Patent No. 201410496190.0 discloses a correct glasses, student's position of sitting can be corrected to the device to and the correct distance of glasses apart from books, reinforcing vision light alleviates visual fatigue, is favorable to student's eyesight to deepen slowly.

The corrective spectacles have the following disadvantages: when in use, the glasses are not convenient to replace, and the use is influenced; when in use, the length of the fixing strap is inconvenient to adjust, which affects the use.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide glasses for correcting peripheral defocusing, which can effectively solve the problems in the background technology.

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

the utility model provides a correct peripheral out of focus glasses, includes the glasses leg, glasses leg installs spectacle-frame B in one side, spectacle-frame B one side can be dismantled and is connected with the connecting axle, spectacle-frame A is installed to connecting axle one side, the shrinkage pool has been seted up to spectacle-frame A one side, spectacle-frame B keeps away from the one end of connecting axle and installs the connecting block, connecting block internally mounted has spring A, spring A can dismantle in the right side and be connected with the connecting rod, branch is installed to connecting rod one side, the lug is installed on the connecting rod right side.

Further, a fixing belt is detachably connected to one side of each glasses leg, a fixing sleeve is detachably connected to the outer side of each fixing belt, a spring B is installed inside each fixing sleeve, a positioning block is detachably connected to the right side of each spring B, a support is installed on the right side of each positioning block, and a support block is installed on one side of each support; the length of the fixing belt can be conveniently adjusted through the fixed sleeve, the spring B, the positioning block, the support and the support block.

Furthermore, anti-skid convex particles are arranged on the inner side of the positioning block; through the anti-skidding convex particles of installation, improve the frictional force of locating piece to the fixed band.

Furthermore, the inner side of the concave hole is matched with the convex block; the bump can conveniently enter the glasses frame A through the concave hole.

Further, the surfaces of the spring B and the spring A are sprayed with antirust paint; through the sprayed antirust paint, the service lives of the spring B and the spring A are prolonged.

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

1. when the spectacle frame is used, when a spectacle lens is to be replaced, the supporting rod on one side of the connecting block is pulled, then the supporting rod drives the connecting rod on one side to move, then the spring A mounted on one side of the connecting rod starts to compress, then the lug on one side of the connecting rod moves out of a concave hole formed in one side of the spectacle frame A, then the spectacle frame A is pulled to move, and then the spectacle frame A rotates through the connecting shaft on one side, so that the spectacle lens is convenient to replace.

2. According to the utility model, through the installed fixing sleeve, the spring B, the positioning block, the anti-skid convex particles, the support and the support block, when the fixing belt is used, the glasses can be prevented from falling off by the fixing belt installed on one side of the glasses leg, when the length of the fixing belt is to be adjusted, the support block on one side of the fixing sleeve is pressed, then the support block drives the positioning block on one side of the support to move, then the spring B installed on one side of the positioning block starts to compress, then the anti-skid convex particles on the inner side of the positioning block are separated from the surface of the fixing belt, then the fixing belt is pulled to move, after the adjustment of the fixing belt is finished, the spring B drives the positioning block to move, then the anti-skid convex particles on the inner side of the positioning block are in contact with the surface of the fixing belt, the friction force of the positioning block on the fixing belt is improved, and therefore, the length of the fixing belt is convenient to adjust.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a pair of glasses for correcting peripheral defocus according to the present invention;

FIG. 2 is a schematic view of the internal structure of a connecting block of the glasses for correcting peripheral defocus according to the present invention;

FIG. 3 is a schematic view of the internal structure of the fixing sleeve of the glasses for correcting peripheral defocus according to the present invention;

in the figure: 1. a spectacle leg; 2. connecting blocks; 3. a spectacle frame A; 4. a spectacle frame B; 5. a connecting shaft; 6. fixing belts; 7. supporting a block; 8. a support; 9. fixing a sleeve; 10. a spring A; 11. a strut; 12. a bump; 13. a connecting rod; 14. concave holes; 15. a spring B; 16. positioning blocks; 17. anti-skid convex particles.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-3, a correct peripheral out of focus glasses, including glasses leg 1, glasses leg 1 installs glasses frame B4 in one side, glasses frame B4 one side can be dismantled and is connected with connecting axle 5, glasses frame A3 is installed to connecting axle 5 one side, shrinkage pool 14 has been seted up to glasses frame A3 one side, glasses frame B4 keeps away from the one end of connecting axle 5 and installs connecting

block

2, 2 internally mounted of connecting block have spring a10, spring a10 right side can be dismantled and be connected with connecting rod 13, branch 11 is installed to connecting rod 13 one side, lug 12 is installed on connecting rod 13 right side.

The glasses leg fixing device comprises a glasses leg 1, a fixing belt 6, a fixing sleeve 9, a spring B15, a positioning block 16, a support 8 and a support block 7, wherein the fixing belt 6 is detachably connected to one side of the glasses leg 1, the fixing sleeve 9 is detachably connected to the outer side of the fixing belt 6, the spring B15 is installed inside the fixing sleeve 9, the positioning block 16 is detachably connected to the right side of the spring B15, the support 8 is installed on the right side of the positioning block 16, and the support block 7 is installed on one side of the support 8; the length of the fixing belt 6 is convenient to adjust through the installed fixing sleeve 9, the spring B15, the positioning block 16, the bracket 8 and the supporting block 7.

Wherein, the inner side of the positioning block 16 is provided with anti-skid convex particles 17; the friction force of the positioning block 16 to the fixing belt 6 is improved through the installed anti-skidding convex particles 17.

Wherein, the inner side of the concave hole 14 is matched with the bump 12; the projection 12 is facilitated to enter the inside of the spectacle frame a3 by the recessed hole 14.

Wherein, the surfaces of the spring B15 and the spring A10 are sprayed with antirust paint; the service life of the spring B15 and the spring A10 is prolonged by the sprayed antirust paint.

It should be noted that, when the glasses are used, when the glasses are to be replaced, the supporting rod 11 on one side of the connecting block 2 is pulled, then the connecting rod 13 on one side is driven by the supporting rod 11 to move, then the spring a10 arranged on one side of the connecting rod 13 starts to compress, then the bump 12 on one side of the connecting rod 13 moves out of the concave hole 14 arranged on one side of the glasses frame A3, then the glasses frame A3 is pulled to move, then the glasses frame A3 rotates through the connecting shaft 5 on one side, so as to be convenient for replacing the glasses, the fixing strap 6 arranged on one side of the glasses leg 1 can prevent the glasses from falling off, when the length of the fixing strap 6 is to be adjusted, the supporting block 7 on one side of the fixing sleeve 9 is pressed, then the supporting block 7 drives the positioning block 16 on one side of the bracket 8 to move, then the spring B15 arranged on one side of the positioning block 16 starts to compress, then the anti-skid convex particles 17 on the inner side of the positioning block 16 are separated from the surface of the fixing strap 6, then pulling fixed band 6 and moving, after fixed band 6 adjustment was finished, spring B15 drove locating piece 16 and moves, then inboard anti-skidding convex particle 17 of locating piece 16 and fixed band 6 surface contact improve the frictional force of locating piece 16 to fixed band 6 to be convenient for adjust the length of fixed band 6.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a correct peripheral out of focus glasses, includes glasses leg (1), its characterized in that, glasses leg (1) one side is installed glasses frame B (4), glasses frame B (4) one side can be dismantled and be connected with connecting axle (5), glasses frame A (3) are installed to connecting axle (5) one side, shrinkage pool (14) have been seted up to glasses frame A (3) one side, glasses frame B (4) are kept away from the one end of connecting axle (5) and are installed connecting block (2), connecting block (2) internally mounted has spring A (10), spring A (10) right side can be dismantled and be connected with connecting rod (13), branch (11) are installed to connecting rod (13) one side, lug (12) are installed on connecting rod (13) right side.

2. The glasses for correcting peripheral defocus according to claim 1, wherein: glasses leg (1) one side can be dismantled and be connected with fixed band (6), fixed band (6) outside can be dismantled and be connected with fixed cover (9), fixed cover (9) internally mounted has spring B (15), spring B (15) right side can be dismantled and be connected with locating piece (16), support (8) are installed on locating piece (16) right side, support (8) one side is installed and is propped up piece (7).

3. The glasses for correcting peripheral defocus according to claim 2, wherein: and anti-skid convex particles (17) are arranged on the inner side of the positioning block (16).

4. The glasses for correcting peripheral defocus according to claim 1, wherein: the inner side of the concave hole (14) is matched with the convex block (12).

5. The glasses for correcting peripheral defocus according to claim 2, wherein: and antirust paint is sprayed on the surfaces of the spring B (15) and the spring A (10).