CN220691205U - A new type of myopia correction glasses - Google Patents

Abstract

The utility model discloses a novel myopia correction glasses, which relates to the field of glasses, specifically comprises a frame, temples, lenses, a nose pad, and also comprises a nose pad adjustment structure movably connected to the frame and located between two lenses, the frame is provided with an integrally connected convex block, the nose pad adjustment structure comprises a ring, a rotating rod and a through hole arranged on the rotating rod and matched with the convex block, the ring is sleeved on the frame, the rotating rod is fixedly connected to the ring, a through hole connected with the through hole is arranged on the rotating rod, and the through hole is perpendicular to the through hole, an insertion rod matched with the through hole is hinged on the nose pad, and a plugging hole matched with the convex block is arranged on the insertion rod, after the insertion rod is inserted into the through hole, the plugging hole is connected with the through hole, the ring and the rotating rod are rotated inwardly, the through hole and the plugging hole are buckled on the convex block, so that the nose pad adjustment structure is fixed to the frame, the utility model improves the nose pad adjustment structure, so that when the nose pad is replaced, no auxiliary tools are needed, the operation is simple, the nose pad can be replaced anytime and anywhere, and the glasses can be worn in a comfortable way.

Description

A new type of myopia correction glasses

Technical field

The utility model relates to the field of glasses, in particular to a new type of myopia correction glasses.

Background technique

Myopia is a type of refractive error. When the eye is in a relaxed state, parallel light rays enter the eye and focus in front of the retina, which results in a clear image not being formed on the retina. This is called myopia. With the rapid development of society, electronic products are becoming more and more popular and closely related to people's daily lives, which leads to people overusing their eyes at close range for a long time. The number of myopic people has increased significantly, especially among teenagers. Frame glasses are convenient, economical, and safe. They are currently the main treatment for myopia correction. They adjust the refraction angle of light through lenses, change the focal length of the object's imaging on the fundus, reduce the convergence of both eyes when looking at close objects, keep the ciliary muscles relaxed, achieve a foggy vision effect, and improve visual acuity.

Since the nose pads are in direct contact with the skin and play a supporting role on the bridge of the nose, wearing them for a long time will cause the nose pads to trap dirt and age and become yellow and hard. The nose pads are generally fixed with screws. When replacing them, the screws are relatively small and are inconvenient to remove. It is easy to lose; the nose pads that adopt the snap-on method have relatively poor stability and are easy to fall off; for example, the existing patent (announcement number: CN218332178U) discloses glasses that are easy to replace the nose pads, and the frame is snap-connected to the nose pads through the positioning block , to achieve the detachment and connection between the frame and the nose pads, but the stability of the nose pads will be affected by the material and workmanship of the nose pads and positioning blocks, causing the nose pads to easily fall off. At the same time, because everyone’s head circumference is different, especially teenagers who are in the growth and development period, it is difficult to choose a frame that perfectly suits you when wearing glasses. If you wear uncomfortable glasses for a long time, not only can you not correct your vision, but it will worsen myopia. .

Utility model content

In order to solve the above problems, the present invention provides a new type of myopia correction glasses to solve the problems existing in the above background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions:

A new type of myopia correction glasses, including a frame, temples, lenses, nose pads, and a nose pad adjustment structure movably connected to the frame and located between the two lenses. The frame is provided with integrally connected bumps. The nose pad adjustment structure includes a ring, a rotating rod and a through hole provided on the rotating rod and matched with the convex block. The ring is placed on the frame, and the rotating rod is fixedly connected to the ring. The rotating rod is There is a perforation connected with the through hole, and the through hole is perpendicular to the perforation. The nose pad is hinged with an insertion rod that matches the perforation. The insertion rod is provided with an insertion hole that cooperates with the bump. After the insertion rod is inserted into the perforation , the jack and the through hole are connected to the inner rotating ring and the rotating rod, and the through hole and the jack are fastened to the bumps to fix the nose pad adjustment structure and the frame.

Further, the nose pad is made of silicone material.

Furthermore, the frame and the temple are fastened together by a limiting component, a plug-in portion is hinged on the temple, a slot for inserting the plug-in portion is provided at the top of the limiting component, a plurality of external through holes are transversely arranged on the limiting component, a plurality of internal through holes are transversely arranged on the plug-in portion, the external through holes and the internal through holes have the same diameter, and the limiting component and the plug-in portion are fixedly connected together by fasteners passing through the corresponding external through holes and the internal through holes.

Further, the length of the fastener is less than the thickness of the frame, the inner through hole penetrates the plug-in part, the inner walls of the outer through hole and the inner through hole are threaded, the outer wall of the fastener is threaded, and the fastener is connected to the outer through hole. hole, inner through hole threaded connection.

Furthermore, there are at least three outer through holes and three inner through holes.

The beneficial effects of this utility model are that the nose pad adjustment mechanism has fewer parts, is not easy to lose, does not require auxiliary tools, is simple and convenient to operate, can be replaced anytime and anywhere, and can adjust the tightness of the clamping of the glasses and the head, so that the wearer can change the Wear your glasses comfortably to avoid discomfort that may affect your vision recovery.

BRIEF DESCRIPTION OF THE DRAWINGS

Figure 1 is a schematic diagram of the overall structure of the utility model;

FIG2 is a front view of the nose pad adjustment structure of the utility model after being fixed;

Figure 3 is a schematic diagram of the nose pad adjustment structure of the present utility model;

Figure 4 is a schematic diagram of the nose pad adjustment structure of the present utility model when it is buckled;

Figure 5 is a schematic diagram of the limiting component of the present invention;

Figure 6 is a schematic structural diagram of the limiting fastener of the present invention;

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present invention and cannot be understood as limitations of the present invention.

A new type of myopia correction glasses, as shown in Figure 1-4, including a frame 1, temples 2, lenses 3, nose pads 4, and a nose pad adjustment structure movably connected to the frame 1 and located between the two lenses. 6. It is characterized in that the frame 1 is provided with an integrally connected bump 101, and the nose pad adjustment structure 6 includes a ring 600, a rotating rod 601 and a through hole provided on the rotating rod 601 and matching with the bump 101. Hole 602, the ring 600 is placed on the mirror frame 1, the rotating rod 601 is fixedly connected to the ring 600, the rotating rod 601 is provided with a through hole 603 connected with the through hole 602, and the through hole 602 is perpendicular to the through hole 603 , the nose pad 4 is hinged with an insertion rod 401 that cooperates with the through hole 603. The insertion rod 401 is provided with an insertion hole 402 that cooperates with the bump 101. After the insertion rod 401 is inserted into the through hole 603, the insertion hole 402 and the through hole 602 is connected to the inner rotating ring 600 and the rotating rod 601, and the through hole 602 and the jack 402 are fastened to the bump 101 to fix the nose pad adjustment structure 6 and the frame 1, so that the nose pads can be easily replaced anytime and anywhere.

In the present utility model, preferably, the nose pad 4 is made of silicone material to improve the comfort when wearing.

As shown in Figures 5-6, in the present utility model, preferably, the frame 1 and the temples 2 are tightly connected through the limiting component 5. The temples 2 are hinged with a plug-in part 201. The top end of the limiting component 5 A slot is provided for the plug-in part 201 to be inserted into. The limiting part 5 is provided with a plurality of outer through-holes 501 laterally. The plug-in part 201 is provided with a plurality of inner through-holes 502 laterally. The outer through-holes 501 and the inner The diameters of the through holes 502 are the same, and the limiting component 5 and the plug-in part 201 are fixedly connected together through the corresponding outer through holes 501 and inner through holes 502 through fasteners 503, so as to adjust the tightness of the glasses and the head. Thus it is suitable for wearers of different head sizes.

In the present utility model, preferably, the length of the fastener 503 is less than the thickness of the mirror frame 1 , the inner through hole 502 penetrates the plug-in part 201 , the inner walls of the outer through hole 501 and the inner through hole 502 are threaded, and the outer wall of the fastener 503 With threads, the fastener 503 is threadedly connected to the outer through hole 501 and the inner through hole 502. After tightening the connection, the bottom end of the fastener is placed inside the frame to avoid scratching the skin.

In the present utility model, preferably, there are at least three outer through holes 501 and inner through holes 502, which can be adjusted in proportion according to different specifications of frames.

The working principle of this utility model:

When the nose pads need to be replaced, release the buckle of the nose pad adjustment structure 6 and the frame 1, rotate the ring 600 and the rotating rod 601 outward to the appropriate position, take out the nose pads 4, and insert the insertion rod 401 of the new nose pads 4 Rotate the through hole 603 on the rod 601 to connect the jack 402 on the nose pad 4 with the through hole 602. Then rotate the ring 600 and the rotary rod 601 inward to fasten the through hole 602 and the jack 402 on the bump 101. After the nose pad adjustment structure 6 and the frame 1 are fixed, the lens can be worn again; the through hole 602 and the socket 402 are interference-fitted with the bump 101 to prevent the insertion rod from loosening.

When it is necessary to adjust the tightness of the glasses and the head, unscrew the fastener 503, adjust or reinsert the plug portion 201 on the temple 2, and move it left and right to make the outer through hole 501 and the inner through hole 502 correspond. After adjusting to a comfortable position, screw in the fastener 503 for thread fixation, and you can wear it again.

Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art will understand that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention. , substitutions and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (5)

1. A novel myopia correction spectacles, comprising a frame (1), temples (2), lenses (3), and nose pads (4), and also comprising a nose pad adjustment structure (6) movably connected to the frame (1) and located between two lenses, characterized in that the frame (1) is provided with an integrally connected protrusion (101), the nose pad adjustment structure (6) comprises a ring (600), a rotating rod (601) and a through hole (602) arranged on the rotating rod (601) and cooperating with the protrusion (101), the ring (600) is sleeved on the frame (1), the rotating rod (601) is fixedly connected to the ring (600), and the rotating rod A through hole (603) communicating with the through hole (602) is provided on the eyeglass frame (601), and the through hole (602) is perpendicular to the through hole (603). An insertion rod (401) cooperating with the through hole (603) is hingedly connected on the nose pad (4). The insertion rod (401) is provided with a plug hole (402) cooperating with the protrusion (101). After the insertion rod (401) is inserted into the through hole (603), the plug hole (402) is connected with the through hole (602), and the ring (600) and the rotating rod (601) are rotated inwardly, and the through hole (602) and the plug hole (402) are buckled on the protrusion (101) to fix the nose pad adjustment structure (6) and the eyeglass frame (1). 2. The new type of myopia correction glasses according to claim 1, characterized in that the nose pad (4) is made of silicone material. 3. The new type of myopia corrective glasses according to claim 1 is characterized in that the frame (1) and the temple (2) are fastened together by a limiting component (5), a plug-in portion (201) is hinged on the temple (2), a slot for inserting the plug-in portion (201) is provided at the top of the limiting component (5), a plurality of external through holes (501) are transversely arranged on the limiting component (5), a plurality of internal through holes (502) are transversely arranged on the plug-in portion (201), the external through holes (501) and the internal through holes (502) have the same diameter, and the limiting component (5) and the plug-in portion (201) are fixedly connected together by fasteners (503) passing through the corresponding external through holes (501) and the internal through holes (502). 4. The new type of myopia correction glasses according to claim 3, characterized in that the length of the fastener (503) is less than the thickness of the frame (1), and the inner through hole (502) penetrates the plug portion (201), so The inner walls of the outer through hole (501) and the inner through hole (502) are threaded, and the outer wall of the fastener (503) is threaded. The fastener (503) is connected with the outer through hole (501) and the inner through hole (502). Threaded connection. 5. The new type of myopia correction glasses according to claim 4, characterized in that there are at least three outer through holes (501) and inner through holes (502).