CN219285526U - Combined type degree control mirror - Google Patents

Abstract

The utility model discloses a combined type control mirror, which comprises a mirror frame and supporting legs, wherein the mirror frame is movably connected with the supporting legs, the mirror frame comprises a bottom frame and a gland, two sides of the bottom frame are respectively and movably connected with the supporting legs, a containing cavity for containing a composite lens is formed in the bottom frame, a first positioning component is arranged in the bottom frame, a second positioning component is arranged on the composite lens, and the first positioning component is matched with the second positioning component so as to be used for temporarily fixing the composite lens in the containing cavity; the pressing cover is provided with a limiting component which is abutted against the second positioning component so as to be used for pressing the composite lens in the bottom frame, and the pressing cover is detachably connected with the bottom frame. Through designing the picture frame into combined type structure, can put into the picture frame fast with compound lens when the installation in, compress tightly the picture frame with the gland afterwards fastening screw, accomplish the change of compound lens fast.

Description

Combined type degree control mirror

Technical Field

The utility model relates to the field of glasses, in particular to a combined type degree control mirror.

Background

In recent years, students in middle and primary schools learn more pressure, and due to incorrect eye habit, the number of myopia people of the students in middle and primary schools increases continuously, and as glasses are worn for a long time, the myopia degree is easy to deepen, and currently, the mainstream diopter control glasses in the market can control the myopia degree to a certain extent, and are mainly divided into cornea shaping glasses and peripheral defocusing frame glasses, wherein the main principles of the cornea shaping glasses and the peripheral defocusing frame glasses are mainly that peripheral defocusing is adopted, so that the peripheral myopia defocusing is generated, the relative and hyperopic defocusing can be realized, and the rapid increase of the myopia degree is further controlled; however, in actual use, most of the control lenses are difficult to disassemble and replace when the lenses are replaced later due to the structural specificity of the composite lenses, and in the disassembling process, the upper part of the handheld composite lens is positioned at the overlapping part of the composite lens, and the part is positioned at the overlapping joint, so that the lens is easily damaged.

Disclosure of Invention

To the in-process of dismantling, the upper portion of handheld compound lens is in compound lens overlap portion, and this part is in the overlap joint department, and the technical problem of the condition of the very easy damage lens that appears, this application has proposed a combination formula accuse degree mirror.

The utility model realizes the above purpose through the following technical scheme:

the application discloses combination formula accuse degree mirror, including picture frame and landing leg, the picture frame with landing leg swing joint, the picture frame includes underframe and gland, underframe both sides respectively with landing leg swing joint, offer in the underframe and be used for placing the holding chamber of compound lens, just be provided with first locating component in the underframe, be provided with second locating component on the compound lens, first locating component with second locating component cooperatees, in order to be used for with compound lens temporarily fixed hold the intracavity; the gland is provided with a limiting component which is abutted against the second positioning component, so that the composite lens is tightly pressed in the bottom frame, and the gland is detachably connected with the bottom frame.

Preferably, a first connecting through hole is formed in the gland, a second connecting through hole which is correspondingly communicated with the first connecting through hole is formed in the bottom frame, and the first connecting through hole is detachably connected with the second connecting through hole through a connecting screw.

Preferably, a female buckle is arranged at the center of the bottom frame, a male buckle matched with the female buckle is arranged at the center of the pressing cover, and the male buckle is detachably connected with the female buckle.

Preferably, the first positioning component comprises a first positioning magnetic ring, and the first positioning magnetic ring is embedded in a containing cavity in the bottom frame; the second positioning assembly comprises a second positioning magnetic ring, the second positioning magnetic ring is fixedly arranged on the outer side of the composite lens, and the first positioning magnetic ring is attracted with the second positioning magnetic ring.

Preferably, the second positioning magnetic ring and the composite lens are in an integrated structure.

Preferably, the limiting assembly comprises a rubber pad, the rubber pad is fixedly arranged on the gland, and the rubber pad abuts against the second positioning assembly.

Preferably, the compound lens comprises an upper lens and a lower lens, and the upper lens and the lower lens are connected; the lower lens consists of a light yellow prism and a lens.

Preferably, the lower lens comprises an arc-shaped part and a horizontal part, the distribution ratio of the arc-shaped part to the horizontal part is 1:2, and the arc-shaped part is positioned at a position far from the center of the lens frame.

Compared with the prior art, the beneficial effects are that:

1. according to the combined glasses frame, the glasses frame is designed to be of a combined structure, lenses are placed into the glasses frame through the clamps during installation, then the pressing cover is pressed on the glasses frame, and then the screws are fastened, so that replacement of the combined lenses is completed rapidly; when the composite lens is disassembled, the screws are disassembled, the lens is in a loose state, and the composite lens can be disassembled by overturning the lens frame, so that the hand-held overlapping joint part in the disassembling process is avoided;

2. the utility model provides a through the lens adopts defocusing lens on the district for far away, near district lower lens adopts light yellow to interior arris lens to combine the lens, and then solves the district rationalization not enough of glasses on the market at present, and effective visual field is defect, and the far-reaching zone can't form near-sighted defocusing, has improved the problem of near-distance eye light source environment simultaneously.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic structural view of a bottom frame in the present utility model.

Fig. 3 is a schematic structural view of the gland in the present utility model.

FIG. 4 is a schematic view of the structure of the composite lens of the present utility model.

The reference numerals are explained as follows:

1 is a mirror frame, 11 is a bottom frame, 12 is a first positioning magnetic ring, 13 is a female buckle, 14 is a gland, 15 is a first connecting through hole, 16 is a male buckle, 2 is a composite lens, and 21 is a second positioning magnetic ring.

Detailed Description

The technical scheme of the utility model is further explained below with reference to the accompanying drawings 1-4:

as shown in fig. 1-4, the application discloses a combined type control mirror, including picture frame 1 and landing leg, the picture frame adopts the polygon design, picture frame 1 with landing leg swing joint, picture frame 1 includes underframe 11 and gland 14, underframe 11 both sides respectively with landing leg swing joint, gland 14 with underframe 11 detachable connection. That is, the glasses frame is designed into a combined form of the bottom frame and the pressing cover, and when the lenses are detached, the glasses frame can be quickly detached only by screwing off screws on the pressing cover and the bottom frame, so that the lenses are prevented from being damaged due to overlarge strength during detachment.

Specifically, the gland 14 is provided with a first connecting hole 15, the bottom frame 11 is provided with a second connecting hole correspondingly communicated with the first connecting hole 15, and the first connecting hole 15 is detachably connected with the second connecting hole through a connecting screw. That is, the first connecting through holes are formed in the edges of the pressing cover, the first connecting through holes in the upper edge and the lower edge of the pressing cover are formed in the vertical direction in consideration of the fact that the screws do not affect the appearance of the whole glasses, the first connecting through holes in the side edges of the pressing cover are formed in the horizontal direction, the second connecting through holes in the bottom frame are formed in positions corresponding to the pressing cover, and when the pressing cover is installed, after the pressing cover is pressed into the bottom frame in place, connecting screws are screwed in between the corresponding first connecting through holes and the corresponding second connecting through holes, and then the pressing cover and the bottom frame are fixed.

In some embodiments, a female buckle 13 is disposed at a central position of the bottom frame 11, a male buckle 16 matched with the female buckle 13 is disposed at a central position of the pressing cover 14, and the male buckle 16 is detachably connected with the female buckle 13. That is, set up the pin thread in the intermediate position department of gland, set up the box in the intermediate position department of underframe, after pressing into the underframe with the gland, press buckle into the box with the pin thread for underframe and gland are fixed temporarily, and follow-up fastening screw of being convenient for on the one hand, on the other hand when finding that compound lens installation dislocation back or size are less, can dismantle underframe and gland fast.

The bottom frame 11 is internally provided with a containing cavity for containing the composite lens, the bottom frame 11 is internally provided with a first positioning component, the composite lens 2 is provided with a second positioning component, and the first positioning component is matched with the second positioning component so as to be used for temporarily fixing the composite lens 2 in the containing cavity. That is, when the composite lens is mounted, the second positioning component is matched with the first positioning component in the bottom frame, so that the composite lens is temporarily fixed in the bottom frame.

The first positioning component comprises a first positioning magnetic ring 12, and the first positioning magnetic ring 12 is embedded in a containing cavity in the bottom frame; the second positioning assembly comprises a second positioning magnetic ring 21, the second positioning magnetic ring 21 is fixedly arranged on the outer side of the composite lens 2, the second positioning magnetic ring 21 and the composite lens 2 are of an integrated structure, and the first positioning magnetic ring 12 and the second positioning magnetic ring 21 are attracted. That is, the second positioning magnetic ring is arranged on the outer side of the composite lens, and when the composite lens is installed, the composite lens can be quickly and temporarily fixed in the bottom frame by utilizing the mutual attraction of the first positioning magnetic ring and the second positioning magnetic ring, so that the integral bottom frame and the gland can be quickly and conveniently installed subsequently.

The gland 14 is provided with a limiting component, the limiting component is abutted against the second positioning component, so that the composite lens is pressed in the bottom frame, the limiting component comprises a rubber pad, the rubber pad is fixedly arranged on the gland 14, and the rubber pad abuts against the second positioning component. That is, after the composite lens is mounted in the lens frame, the rubber pad arranged on the pressing cover is then used for tightly abutting against the second positioning magnetic ring, so that the composite lens is pressed, and then the pressing cover and the bottom frame are screwed down through screws.

The compound lens 2 comprises an upper lens and a lower lens, the lenses can be divided into a far zone and a near zone according to eye habit, the upper lens is arranged in the far zone, the lower lens is arranged in the near zone, the upper lens is a defocused myopia lens, the lower lens is a compound lens of a prism with an arc light yellow substrate and a lens, and the upper lens is connected with the lower lens; the lower lens consists of a pale yellow prism and a lens; the lower lens comprises an arc-shaped part and a horizontal part, the distribution ratio of the arc-shaped part to the horizontal part is 1:2, and the arc-shaped part is located at the center position far away from the lens frame.

That is, the compound lens is formed by compounding an upper lens and a lower lens, and an arc-shaped part in the lower lens is positioned at the lower position of the eyelid, and the distribution ratio of the arc-shaped part to the horizontal part is arranged according to 1:2, so that the user experience is improved; in other words, the boundary between the far-use area and the near-use area is calculated from the starting point of the nose side, the pupil height of the client is taken as a reference point, the starting point is positioned at the position 3mm below the pupil height, the boundary is positioned at the position 5mm below the pupil height, and the end point is positioned at the lower corner of the forehead side mirror frame and is in an arc shape as a whole; the near-use area nose side lens is thicker than the forehead side lens, and the specific thickness is determined according to the Add amount and the prism amount required by the characteristics of a customer; the near zone is a yellowish lens, the far zone is a transparent bottomless lens, and the far zone and the Jin Yong lens removing thickness are different.

In some embodiments, the far-use area and the near-use area are formed by cutting and splicing two pairs of lenses by using a computer scribing laser, and the far-use lens and the near-use lens have different curvatures and different functions; the glasses frame adopts a similar-round polygonal design, the nose pad is provided with an anti-slip pad, and the inner sides of the glasses legs are provided with silica gel ripple sleeves.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims (8)

1. The utility model provides a combination formula accuse degree mirror, includes picture frame and landing leg, the picture frame with landing leg swing joint, its characterized in that:

the glasses frame comprises a bottom frame and a pressing cover, wherein two sides of the bottom frame are respectively and movably connected with the supporting legs, a containing cavity for containing the composite lenses is formed in the bottom frame, and a first positioning assembly is arranged in the bottom frame;

the first positioning component is matched with the second positioning component and used for temporarily fixing the composite lens in the accommodating cavity;

the gland is provided with a limiting component which is abutted against the second positioning component, so that the composite lens is tightly pressed in the bottom frame, and the gland is detachably connected with the bottom frame.

2. The combined type power control mirror according to claim 1, wherein a first connecting through hole is formed in the gland, a second connecting through hole which is correspondingly communicated with the first connecting through hole is formed in the bottom frame, and the first connecting through hole is detachably connected with the second connecting through hole through a connecting screw.

3. The combination type power control mirror according to claim 1 or 2, wherein a female buckle is arranged at the center of the bottom frame, a male buckle matched with the female buckle is arranged at the center of the gland, and the male buckle is detachably connected with the female buckle.

4. The combination control mirror of claim 1, wherein the first positioning assembly comprises a first positioning magnet ring embedded in a receiving cavity within the base frame; the second positioning assembly comprises a second positioning magnetic ring, the second positioning magnetic ring is fixedly arranged on the outer side of the composite lens, and the first positioning magnetic ring is attracted with the second positioning magnetic ring.

5. The combination power mirror of claim 4, wherein the second positioning magnetic ring is integrally formed with the composite lens.

6. The combination power mirror of claim 1, wherein the limit assembly comprises a rubber pad fixedly disposed on the gland, the rubber pad abutting the second positioning assembly.

7. The combination power mirror of claim 1, wherein the compound lens comprises an upper lens and a lower lens, the upper lens and the lower lens being connected; the lower lens consists of a light yellow prism and a lens.

8. The combination power mirror of claim 7, wherein the lower lens comprises an arcuate portion and a horizontal portion, the arcuate portion and the horizontal portion being distributed in a ratio of 1:2, and the arcuate portion being located away from the center of the frame.

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