CN217360477U

CN217360477U - Eye protection glasses with refractive correction function

Info

Publication number: CN217360477U
Application number: CN202221171990.1U
Authority: CN
Inventors: 吴志鸿; 甄毅
Original assignee: Third Medical Center of PLA General Hospital
Current assignee: Third Medical Center of PLA General Hospital
Priority date: 2022-05-16
Filing date: 2022-05-16
Publication date: 2022-09-02
Anticipated expiration: 2032-05-16

Abstract

The utility model discloses a prevent goggles with refraction correction function belongs to protective eyewear technical field, including picture frame, lens, latch fitting, interior myopia frame, nose frame and two mirror legs, two mirror leg symmetry sets up on the picture frame, interior myopia frame includes connection structure and two lens frames that set up at connection structure both ends, the lens sets up on the picture frame, the lens passes through the latch fitting and is fixed with the picture frame, the bottom of picture frame is equipped with the groove of inlaying that supplies the lens installation, the top of nose frame is equipped with the spacing groove, spacing groove joint on lens and the nose frame, connection structure is located the intermediate position and the bottom and the nose frame joint of picture frame, two be equipped with on the mirror leg and wear the elastic construction. The utility model discloses accomplish the installation of the myopia lens in the corresponding interior myopia frame or change the back, can correct wearing personnel's refraction for wearing personnel see more clearly, so that be applicable to wearing and using of myopia crowd.

Description

Eye protection glasses with refractive correction function

Technical Field

The utility model belongs to the technical field of protective eyewear, especially, relate to a prevent goggles with refraction correction function.

Background

The protective glasses have the functions of ultraviolet resistance, laser resistance, impact resistance, fog prevention, sand prevention and optical performance integration, are widely applied, can be used for protecting eyes of people in laser countermeasure and low-risk harm environments, can also be used for resisting the damage of high-strength fragments or shot impact, molten metal splashing, dust particles or liquid fog drops, particularly has the function of preventing laser blindness in special environments, and protects the eye safety of people.

The population of China is large, the total myopia rate of teenagers is as high as 52.7%, the myopia rate in army is about 20%, and the myopia glasses worn by people generally cannot be compatible with the protective glasses, so that the problem how to enable a large number of myopia people to enjoy the protection of the protective glasses is the problem which needs to be solved urgently at present. Therefore, the myopia glasses and the protective glasses are integrated, the protective glasses with the refraction correction function are designed, and the myopia people can enjoy the protection of the protective glasses.

SUMMERY OF THE UTILITY MODEL

An embodiment of the utility model provides a safety glasses with refraction correction function to solve the problem among the prior art.

The embodiment of the utility model provides an adopt following technical scheme: the utility model provides a protective spectacles with refraction correction function, includes picture frame, lens, latch fitting, interior myopia frame, nose frame and two mirror legs, two mirror leg symmetry sets up on the picture frame, interior myopia frame includes connection structure and two lens frames that set up at connection structure both ends, the lens sets up on the picture frame, the lens passes through the latch fitting and is fixed with the picture frame, the bottom of picture frame is equipped with the groove of inlaying that supplies the lens installation, the top of nose frame is equipped with the spacing groove, spacing groove joint on lens and the nose frame, connection structure is located the intermediate position and the bottom and the nose frame joint of picture frame, two be equipped with on the mirror leg and wear the elastic construction.

Further, connection structure includes lug, connecting block and lower lug, two lens frame symmetry sets up the both ends at the connecting block, go up the lug setting at the top of connecting block, be equipped with the storage tank on the connecting block, the lug sets up in the storage tank down, the top of nose frame is equipped with two fixture blocks, forms the draw-in groove between two fixture blocks, the connecting block joint is between two fixture blocks, lower lug joint is between two fixture blocks, two fixture block and connecting block sliding fit, the width of draw-in groove is the same with the storage tank width of connecting block.

Further, the latch fitting includes fixed block and two fixed inserted bars, two fixed inserted bar symmetry sets up on the fixed block, all be equipped with on lens and the picture frame with two fixed inserted bar complex jacks, the lens can be fixed at the inslot of inlaying of picture frame through fixed block and two fixed inserted bar dismantlements formula.

Further, wear the elasticity structure and be the elastic cord, two the mirror leg all is equipped with mirror leg foraminiferous, two be equipped with the buckle respectively on the mirror leg foraminiferous, the one end of elastic cord is connected on the belt of one of them mirror leg and is buckled, the other end of elastic cord is connected on the belt of another mirror leg and is buckled.

Furthermore, each side wall of each glasses leg is provided with a reinforcing rib which is arranged in a diamond shape.

Further, the connecting position of the spectacle frame and the spectacle legs is widened.

Furthermore, a glasses leg silica gel sleeve is arranged on the glasses leg.

Furthermore, a silica gel nose support is arranged on the nose frame.

The embodiment of the utility model provides an above-mentioned at least one technical scheme who adopts can reach following beneficial effect:

one of them, when installing or changing the myopia lens in the frame closely, will lower the lug and take off between two fixture blocks on the nose frame, after installing or changing corresponding myopia lens, carry out the joint with two fixture blocks on the lower lug of connecting block bottom and the nose frame, make the draw-in groove block in the bottom of connecting block, accomplish the installation or the change of the myopia lens in the frame closely, can correct wearing personnel's refraction, make wearing personnel see more clearly, so that be applicable to near-sighted crowd's wearing and use.

Secondly, this protective eyewear is open ventilative formula structure, and nose holds in the palm, mirror leg cover adopts silica material, possesses the field of vision broad, wears the characteristics that the travelling comfort is good, can satisfy army personnel and carry out long-time, high strength combat demand in various special environment.

Thirdly, the utility model discloses protective glasses are open ventilative formula structure, and the lens adopts the polycarbonate material that visible light transmissivity is greater than (18% ~ 70%) to make its panorama and encircles the shape design and guaranteed that the person of wearing the field of vision is broad, and interior external surface has improved the shock resistance and the wear resistance of lens through hardening treatment.

And fourthly, the utility model discloses the open ventilative formula structure of safety glasses, mirror holder adopt the polycarbonate material to make its panorama annular design and guaranteed that the person of wearing the field of vision is wide, have improved the shock resistance and the wear resistance of mirror holder, have reduced simultaneously promptly toward the damage that other materials made the breakage and caused.

Fifth, the utility model discloses a wear elastic construction and can fix safety glasses at the person's of wearing head, prevent to wear the in-process and drop, also can adjust according to the needs that use to increase the suitability of device.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and do not constitute a limitation on the invention. In the drawings:

FIG. 1 is a first exploded view of the three-dimensional structure of the present invention;

FIG. 2 is a second exploded view of the three-dimensional structure of the present invention;

FIG. 3 is a third exploded view of the three-dimensional structure of the present invention;

fig. 4 is a schematic view of a partial three-dimensional structure of the present invention;

reference numerals

The spectacle frame comprises a spectacle frame 1, an embedding groove 101, lenses 2, a locking piece 3, a fixing block 31, a fixing inserted bar 32, an inner near-sighted frame 4, a connecting structure 41, an upper convex block 42, a connecting block 43, a lower convex block 44, a lens frame 45, a nose frame 5, a clamping block 51, a clamping groove 52, a limiting groove 53, spectacle legs 6, jacks 7, elastic bands 8, buckles 9, reinforcing ribs 10, spectacle leg silica gel sleeves 11, silica gel nose supports 12, wearing elastic structures 13 and spectacle leg holes 14.

Detailed Description

To make the purpose, technical solution and advantages of the present invention clearer, the following will combine the embodiments of the present invention and the corresponding drawings to clearly and completely describe the technical solution of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and 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.

The technical solutions provided by the embodiments of the present invention are described in detail below with reference to the accompanying drawings.

Referring to fig. 1 to 4, an embodiment of the present invention provides a pair of protective glasses with refractive correction function, including a frame 1, lenses 2, a locking member 3, an inner myopia frame 4, a nose frame 5 and two glasses legs 6, wherein the two glasses legs 6 are symmetrically disposed on the frame 1, the inner myopia frame 4 includes a connecting structure 41 and two lens frames 45 disposed at two ends of the connecting structure 41, the lenses 2 are disposed on the frame 1, the lenses 2 are fixed to the frame 1 through the locking member 3, the bottom of the frame 1 is provided with an embedding slot 101 for the lenses 2 to be mounted, the top of the nose frame 5 is provided with a limiting slot 53, the lenses 2 are connected to the limiting slot 53 on the nose frame 5 in a snap-fit manner, when in use, the lenses 2 are clamped to the limiting slot 53 to fix the nose frame 5, the connecting structure 41 is located at a middle position of the frame 1, and the bottom of the connecting structure 41 is connected to the nose frame 5 in a snap-fit manner, thereby fix the position of the myopia frame 4, connection structure 41 is located the intermediate position and the bottom of picture frame 1 and the joint of nose frame 5, two be equipped with on the mirror leg 6 and wear elastic structure 13.

Each inner near sight frame 4 is provided with a near sight lens with corresponding degree, the lens 2 can protect the near sight lens in the inner near sight frame 4, the function of the protective glasses is increased, the use is convenient, when the near vision lens in the inner near vision frame 4 is installed or replaced, the inner near vision frame 4 is only required to be taken down from the nose frame 5, the near vision lens processed according to the diopter of the eyes of the user is installed on the inner near vision frame 4, then the inner near vision frame 4 is clamped on the nose frame 5 to complete the installation of the lens of the inner near vision frame 4, the refraction of the wearer is corrected, so that the wearer can see more clearly, the glasses are suitable for being worn and used by people with myopia, the safety glasses can be fixed on the head of a wearer by wearing the elastic structure 13, so that the safety glasses are prevented from falling off in the wearing process, and can be adjusted according to the use requirement to increase the applicability of the device; fix lens 2 in the groove 101 of inlaying of picture frame 1 through latch fitting 3, can change the lens 2 of different materials according to the environmental requirement of difference, can improve multiple safeguard function such as stability, aesthetic property, practicality.

The protective glasses are of an open and breathable structure; the lens frame 1 and the lens 2 are made of polycarbonate materials with visible light transmittance higher than (18% -70%) and have panoramic surrounding shapes, so that the visual field of a wearer is wide, the inner surface and the outer surface are hardened, and the impact resistance and the wear resistance of the lens frame 1 and the lens 2 are improved.

Specifically, the connecting structure 41 includes an upper protrusion 42, a connecting block 43 and a lower protrusion 44, two lens frames 45 are symmetrically disposed at two ends of the connecting block 43, the upper protrusion 42 is disposed at the top of the connecting block 43, a storage groove is disposed on the connecting block 43, the lower protrusion 44 is disposed in the storage groove, two blocks 51 are disposed at the top of the nose frame 5, a slot 52 is formed between the two blocks 51, the connecting block 43 is clamped between the two blocks 51, the lower protrusion 44 is clamped between the two blocks 51, the two blocks 51 are in sliding fit with the connecting block 43, the width of the slot 52 is the same as the width of the storage groove of the connecting block 43, which can play a role in positioning and fixing, so that the inner near vision frame can be maintained at the middle position of the spectacle frame, prevent the position deviation of the inner near vision frame from affecting the diopter change of a wearer, when a near vision lens in the inner near vision frame 4 is installed or replaced, will descend lug 44 to take off from draw-in groove 52 on the nose frame 5, after the installation or change corresponding near-sighted lens, carry out the joint with the lower lug 44 of connecting block 43 bottom and nose frame 5 through two fixture blocks 51, make the lower lug 44 block in the bottom of connecting block 43 in draw-in groove 52, the completion is to the installation or the change of near-sighted lens in the near-sighted frame 4, near-sighted frame 4 plays the additional role in wherein upper lug 42 installation and dismantlement, after the near-sighted lens installation or the change of the near-sighted frame 4 in accomplishing corresponding, can correct wearing personnel's refraction, make wearing personnel see more clearly, in order to be applicable to near-sighted crowd's wearing and use.

Specifically, latch fitting 3 includes fixed block 31 and two fixed inserted bar 32, two fixed inserted bar 32 symmetry sets up on fixed block 31, all be equipped with on lens 2 and the picture frame 1 with two fixed inserted bar 32 complex jacks 7, lens 2 can be fixed in the groove 101 of inlaying of picture frame 1 through fixed block 31 and two fixed inserted bar 32 dismantlement formulas. Fix lens 2 when in the groove 101 of inlaying of picture frame 1, only need to inject into the jack 7 that corresponds on the picture frame 1 through two fixed inserted bars 32 on the fixed block 31 in, then inject two fixed inserted bars 32 into the jack 7 that corresponds on the lens 2 in, just can fix lens 2 in the groove 101 of inlaying of picture frame 1, latch fitting 3 has the effect of fixed lens 2, be convenient for change lens 2 simultaneously, can change different colours according to the environmental requirement of difference, the different degree of depth, the lens 2 of different materials, can realize the quick replacement of multiple function lens 2 on picture frame 1.

Specifically, a reinforcing rib 10 is arranged on the side wall of each of the temples 6, and the reinforcing rib 10 is arranged in a diamond shape. The two sides adopt rhombus thickening devices to enhance high impact resistance, and the upper lens 2 is matched with breakage-proof impact to improve the protection of the human body temple.

Specifically, the connecting part of the spectacle frame 1 and the spectacle legs 6 is widened, and the horizontal reference length of the spectacle lens is increased to 180 mm, so that the face side protection is enhanced, and the protection to the human temple is improved.

Specifically, a temple silica gel sleeve 11 is arranged on the temple 6. Mirror leg silica gel cover 11 can protect mirror leg 6 and the personnel of wearing, prevents to wear the comfort level that the in-process caused the injury and increase the wearing to the personnel of wearing.

Specifically, a silica gel nose pad 12 is arranged on the nose frame 5. The silica gel nose pad 12 structure has increased the travelling comfort of wearing.

Specifically, the wearing elastic structure 13 is an elastic band 8, two of the temple arms 6 are provided with temple arm hole 14, two of the temple arm hole 14 are respectively provided with a buckle 9, one end of the elastic band 8 is connected to the buckle 9 of one of the temple arms 6, and the other end of the elastic band 8 is connected to the buckle 9 of the other temple arm 6. The elastic band 8 is arranged to fix the protective glasses on the head of a wearer to prevent the protective glasses from falling off in the wearing process, and the buckle 9 can adjust the elastic band 8 according to different conditions of the user so as to achieve the best wearing effect.

The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A pair of eye protection glasses with a refractive correction function is characterized by comprising a glass frame (1), lenses (2), a locking piece (3), an inner near-sight frame (4), a nose frame (5) and two glass legs (6), wherein the two glass legs (6) are symmetrically arranged on the glass frame (1), the inner near-sight frame (4) comprises a connecting structure (41) and two lens frames (45) arranged at two ends of the connecting structure (41), the lenses (2) are arranged on the glass frame (1), the lenses (2) are fixed with the glass frame (1) through the locking piece (3), an embedding groove (101) for installing the lenses (2) is formed in the bottom of the glass frame (1), a limiting groove (53) is formed in the top of the nose frame (5), the lenses (2) are connected with the nose frame (5) in a clamping manner, the connecting structure (41) is located in the middle position of the glass frame (1) and is connected with the nose frame (5) in a clamping manner, and the two glasses legs (6) are provided with wearing elastic structures (13).

2. An eye-protecting lens with refractive correction according to claim 1, wherein: connection structure (41) include lug (42), connecting block (43) and lower lug (44), two lens frame (45) symmetry sets up the both ends at connecting block (43), it sets up the top at connecting block (43) to go up lug (42), be equipped with the storage tank on connecting block (43), lug (44) set up in the storage tank down, the top of nose frame (5) is equipped with two fixture blocks (51), forms draw-in groove (52) between two fixture blocks (51), connecting block (43) joint is between two fixture blocks (51), lug (44) joint is between two fixture blocks (51) down, two fixture block (51) and connecting block (43) sliding fit, the width of draw-in groove (52) is the same with the width of connecting block (43) storage tank.

3. A protective spectacles having refractive correction capabilities according to claim 1, wherein: latch fitting (3) are including fixed block (31) and two fixed inserted bar (32), two fixed inserted bar (32) symmetry sets up on fixed block (31), all be equipped with on lens (2) and picture frame (1) with two fixed inserted bar (32) complex jack (7), lens (2) can be fixed in the groove (101) of inlaying of picture frame (1) through fixed block (31) and two fixed inserted bar (32) dismantlements.

4. An eye-protecting lens with refractive correction according to claim 1, wherein: wear elasticity structure (13) and be elastic cord (8), two mirror leg (6) all are equipped with mirror leg foraminiferous hole (14), two be equipped with buckle (9) on mirror leg foraminiferous hole (14) respectively, the one end of elastic cord (8) is connected on buckle (9) of one of them mirror leg (6), connect on buckle (9) of another mirror leg (6) on the other end of elastic cord (8).

5. An eye-protecting lens with refractive correction according to claim 1, wherein: and reinforcing ribs (10) are arranged on the side walls of the glasses legs (6), and the reinforcing ribs (10) are arranged in a diamond shape.

6. An eye-protecting lens with refractive correction according to claim 1, wherein: the connection part of the spectacle frame (1) and the spectacle legs (6) is widened.

7. An eye-protecting lens with refractive correction according to claim 1, wherein: a glass leg silica gel sleeve (11) is arranged on the glass leg (6).

8. A protective spectacles having refractive correction capabilities according to claim 1, wherein: the nose frame (5) is provided with a silica gel nose pad (12).