CN219349298U

CN219349298U - Shading lens

Info

Publication number: CN219349298U
Application number: CN202320034332.6U
Authority: CN
Inventors: 陈清雄
Original assignee: Wenzhou Jingxing Optical Co ltd
Current assignee: Wenzhou Jingxing Optical Co ltd
Priority date: 2023-01-05
Filing date: 2023-01-05
Publication date: 2023-07-14
Anticipated expiration: 2033-01-05

Abstract

The utility model provides a shading lens, which comprises a lens main body and a shading mechanism, and is characterized in that: the shading mechanism comprises a connecting block, a rotating column, a convex column, a through hole, a second lens frame, a groove and polarized lenses, wherein the outer side surface of the lens main body is clamped and connected with a first lens frame, one side surface of the first lens frame is fixedly connected with the shading mechanism, one side surface of the first lens frame is rotationally connected with a lens leg, and the outer side surface of the lens leg is clamped and connected with an anti-falling mechanism. This shading lens, through connecting block, the pivoted post, the projection, the through hole, second picture frame, recess and polarized lens's setting, at the in-process of using, connecting block and first picture frame are fixed connection, the pivoted post also runs through fixed connection on the connecting block, when shading mechanism needs pivoted, dial the second picture frame from top to bottom, the card through projection and pivoted post is with being connected, the card is compacter moreover, drive polarized lens to suitable position, reduce the injury of light to eyes.

Description

Shading lens

Technical Field

The utility model relates to the technical field of glass spectacle lenses, in particular to a shading lens.

Background

A shading lens: can effectively remove short-wave light rays such as ultraviolet rays, blue light and the like which are harmful to eyes maximally below 500nm (nanometers), improve the transmittance of other visible rays, make scenes look brighter, clearer and natural visually, achieve the aim of reducing glare (the main cause of feeling dazzling) functionally, protect retina from light damage, use the medical shading glasses as an auxiliary tool for ophthalmic medical treatment, enable the normal state to enter the eyes, and because the lens removes short-wave light rays to a certain extent, alleviate the glare, the shading glasses become one of auxiliary clinical measures for the treatment of retinal pigment degeneration in most developed areas such as Europe and Japanese and Korean, can selectively filter harmful blue light and ultraviolet rays, and simultaneously enable other visible rays to transmit the lenses as much as possible, while blocking glare, ensuring clear and natural vision, the lens can help patients suffering from symptoms of photophobia, poor visual resolution and low dark adaptation function, and can lead the outline of an object which looks blurred to be extremely clear by removing the glare of the glare, in the using process, as the common sunglasses only can partially filter ultraviolet rays, the dark sunglasses can cause pupil enlargement, and the common sunglasses or the polarizer can only filter ultraviolet rays, blue light can easily pass through the sunglasses and enter eyes, that is, the dark sunglasses can not protect eyes, more harmful light such as blue light can enter eyes, larger injury is caused, the common lens can not achieve the effect, and the problem that the damage to eyes is more is caused because the illumination is stronger in clear outdoors in summer, there is a particular need for a shading lens.

However, the common sunglasses can only partially filter ultraviolet rays, dark sunglasses can cause pupil enlargement, the common sunglasses or polarizers can only filter ultraviolet rays, blue light can easily pass through the glasses to enter eyes, that is, the dark sunglasses can not only protect eyes, but also enable more harmful light such as blue light to enter eyes to cause larger damage, and the common lenses cannot achieve the effect, so that the problem of more damage to eyes is solved due to stronger illumination in sunny outdoors in summer.

Disclosure of Invention

The utility model aims to provide a shading lens, which solves the problems that in the prior glass lifter proposed in the background technology, in the using process, as a common sunglass can only partially filter ultraviolet rays, a dark sunglass can cause pupil enlargement, and a common sunglass or a polarizer can only filter ultraviolet rays, blue light can easily pass through the sunglass and enter eyes, that is, the dark sunglass can not protect eyes, more harmful rays such as blue light can enter eyes to cause more damage, the effect cannot be achieved by the common lens, and the damage to eyes is more caused because the sunlight is stronger in clear outdoors in summer.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a shading lens, includes lens main part and shading mechanism, shading mechanism includes connecting block, rotation post, projection, through-hole, second picture frame, recess and polarized lens, the outside surface card of lens main part is connected with first picture frame, a side surface fixedly connected with shading mechanism of first picture frame, a side surface rotation of first picture frame is connected with the mirror leg, the outside surface card of mirror leg is connected with anti-drop mechanism.

Preferably, the shading mechanism comprises a connecting block, a rotating column, a convex column, a through hole, a second mirror frame, a groove and a polarized lens, wherein the connecting block is fixedly connected with the surface of one side of the top of the first mirror frame, one side surface of the connecting block is fixedly connected with the rotating column, the outer side surface of the rotating column is clamped and connected with the convex column, the through hole is formed in one side of the convex column, one side surface of the convex column is fixedly connected with the second mirror frame, the inner side surface of the second mirror frame is provided with the groove, and the outer side surface of the groove is clamped and connected with the polarized lens.

Preferably, the convex columns are symmetrically arranged on the central axis of the second lens frame, the rotating columns are clamped and connected with the convex columns, and the second lens frame is clamped and connected with the polarized lens.

Preferably, the anti-falling mechanism comprises an anti-slip sleeve, a first empty slot, a fixed block, a second empty slot, an elastic clamp, a limiting block and a third empty slot, wherein the outer side surface of the glasses leg is clamped and connected with the anti-slip sleeve, the first empty slot is formed in the inner side surface of the anti-slip sleeve, the second empty slot is formed in the inner side surface of the fixed block, the elastic clamp is fixedly connected with the bottom side surface of the fixed block, the limiting block is clamped and connected with the outer side surface of the anti-slip sleeve, and the third empty slot is formed in the inner side of the limiting block.

Preferably, the fixing block is connected with the anti-slip sleeve clamp, the limiting block is connected with the anti-slip sleeve clamp, and the elastic clamp is made of rubber materials.

Compared with the prior art, the utility model has the beneficial effects that: this shading lens, including the connecting block through shading mechanism, the spliced pole, the projection, the through-hole, the second picture frame, recess and polarized lens's setting, at the in-process of using, connecting block and first picture frame are fixed connection, the rotation post also runs through fixed connection on the connecting block, when shading mechanism needs pivoted, dial the second picture frame from top to bottom, through the card and the connection of projection and rotation post, the card is compacter moreover, drive polarized lens to suitable position, block the injury of light to eyes, because the recess has been seted up to second picture frame inboard, polarized lens and second picture frame card and connection, the change of polarized lens has been made things convenient for, the shading effect has been realized like this.

Drawings

FIG. 1 is a schematic diagram of a side view of the present utility model;

FIG. 2 is a schematic view of a split structure of a shading mechanism according to the present utility model;

FIG. 3 is a schematic view showing the structure of the second frame and the lens of the present utility model;

FIG. 4 is a schematic diagram showing the disassembly structure of the anti-drop mechanism of the present utility model;

fig. 5 is a schematic diagram of the interaction structure of the anti-skid sleeve and the fixed block of the utility model.

In the figure: 1. a lens body; 2. a first mirror frame; 3. a light shielding mechanism; 301. a connecting block; 302. rotating the column; 303. a convex column; 304. a through hole; 305. a second mirror frame; 306. a groove; 307. a polarized lens; 4. a temple; 5. an anti-falling mechanism; 501. an anti-skid sleeve; 502. a first empty slot; 503. a fixed block; 504. a second empty slot; 505. an elastic clamp; 506. a limiting block; 507. and a third empty slot.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a shading lens, includes lens main part 1 and shading mechanism 3, shading mechanism 3 includes connecting block 301, rotation post 302, projection 303, through-hole 304, second picture frame 305, recess 306 and polarized lens 307, and the outside surface card of lens main part 1 is connected with first picture frame 2, and one side fixed surface of first picture frame 2 is connected with shading mechanism 3, and one side surface rotation of first picture frame 2 is connected with mirror leg 4, and the outside surface card of mirror leg 4 is connected with anti-drop mechanism 5.

Further, the shading mechanism 3 includes a connection block 301, a rotating post 302, a protruding post 303, a through hole 304, a second lens frame 305, a groove 306 and a polarized lens 307, the top side surface of the first lens frame 2 is fixedly connected with the connection block 301, one side surface of the connection block 301 is fixedly connected with the rotating post 302, an outer side surface of the rotating post 302 is clamped with and connected with the protruding post 303, one side of the protruding post 303 is provided with the through hole 304, one side surface of the protruding post 303 is fixedly connected with the second lens frame 305, an inner side surface of the second lens frame 305 is provided with the groove 306, the outer side surface of the groove 306 is clamped with the polarized lens 307, and the arrangement of the connection block 301, the rotating post 302, the protruding post 303, the through hole 304, the second lens frame 305, the groove 306 and the polarized lens 307 is fixedly connected with the connection block 301, and the rotating post 302 is also fixedly connected with the connection block 301, when the shading mechanism 3 needs to rotate, the upper and lower second lens frames 305 are clamped with the rotating post 302, and clamped with the second lens frame 303 is relatively tight, and the polarized lens 307 is driven to a proper position, so that damage to eyes is reduced.

Further, the convex column 303 is symmetrically arranged on the central axis of the second lens frame 305, the rotating column 302 is clamped and connected with the convex column 303, and the second lens frame 305 is clamped and connected with the polarized lens 307, because the groove 306 is formed in the inner side of the second lens frame 305, the polarized lens 307 is clamped and connected with the second lens frame 305, and when the polarized lens 307 is broken or damaged, the polarized lens 307 can be conveniently replaced.

Further, anti-drop mechanism 5 is including anti-skidding cover 501, first empty slot 502, fixed block 503, second empty slot 504, elastic clamp 505, stopper 506 and third empty slot 507, the outside surface card of mirror leg 4 and be connected with anti-skidding cover 501, first empty slot 502 has been seted up to the inside surface of anti-skidding cover 501, the outside surface card of anti-skidding cover 501 and be connected with fixed block 503, second empty slot 504 has been seted up to the inside surface of fixed block 503, the bottom side surface fixedly connected with elastic clamp 505 of fixed block 503, the outside surface card of anti-skidding cover 501 and be connected with stopper 506, the third empty slot 507 has been seted up to the inboard of stopper 506, through anti-skidding cover 501, first empty slot 502, fixed block 503, second empty slot 504, elastic clamp 505, stopper 506 and third empty slot 507's setting, when using, with anti-skidding cover 501 on mirror leg 4, the injury to mirror leg 4 is prevented to sweat and grease, the second empty slot 504 card of seting up on anti-skidding cover 503, anti-skidding cover 501 bottom side fixed connection 505 can improve the stability when glasses are closed to the elastic clamp 505, can be improved in the motion stability when glasses.

Further, the fixing block 503 is clamped and connected with the anti-slip sleeve 501, the limiting block 506 is clamped and connected with the anti-slip sleeve 501, the elastic clamp 505 is made of rubber materials, the limiting block 506 is tightly clamped on the anti-slip sleeve 501, and the limiting block 503 and the elastic clamp 505 are limited and prevented from sliding.

Working principle: the outside surface card of lens main part 1 and be connected with first picture frame 2, one side surface fixedly connected with shading mechanism 3 of first picture frame 2, one side surface rotation of first picture frame 2 is connected with mirror leg 4, the outside surface card of mirror leg 4 and be connected with anti-drop mechanism 5, shading mechanism 3 is including connecting block 301, rotating post 302, projection 303, through-hole 304, second picture frame 305, recess 306 and polarized lens 307, in-process connecting block 301 and first picture frame 2 are fixed connection in the use, rotating post 302 also runs through fixed connection on connecting block 301, when shading mechanism 3 needs the pivoted, dial second picture frame 305 from top to bottom, through the card and the connection of projection 303 and rotating post 302, and the card is compacter, drive polarized lens 307 to suitable position, reduce the injury of light to eyes, anti-drop mechanism 5 is including anti-slip cover 501, first empty slot 502, fixed block 503, second empty slot 504, elastic clamp 505, stopper 506 and third slot 507, in the use, with anti-slip cover on the upper and lower side of the connecting block 4, prevent that the sweat from being connected on the empty slot 501 and the second empty slot 505, the anti-slip cover is fixed on the side of glasses 501, the anti-slip cover is accomplished to the anti-slip cover is fixed to the side of the sweat, the anti-slip cover is fixed on the side of the glasses 505.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A shading lens, comprising a lens body (1) and a shading mechanism (3), characterized in that: the shading mechanism (3) comprises a connecting block (301), a rotating column (302), a protruding column (303), a penetrating hole (304), a second mirror frame (305), a groove (306) and a polarized lens (307), wherein the outer side surface of the lens main body (1) is clamped and connected with a first mirror frame (2), one side surface of the first mirror frame (2) is fixedly connected with the shading mechanism (3), one side surface of the first mirror frame (2) is rotationally connected with a mirror leg (4), and the outer side surface of the mirror leg (4) is clamped and connected with an anti-falling mechanism (5).

2. A lens according to claim 1, wherein: the shading mechanism (3) comprises a connecting block (301), a rotating column (302), a protruding column (303), a penetrating hole (304), a second mirror frame (305), a groove (306) and a polarized lens (307), wherein the connecting block (301) is fixedly connected to the top side surface of the first mirror frame (2), the rotating column (302) is fixedly connected to one side surface of the connecting block (301), the protruding column (303) is connected to the outer side surface of the rotating column (302), the penetrating hole (304) is formed in one side of the protruding column (303), the second mirror frame (305) is fixedly connected to one side surface of the protruding column (303), the groove (306) is formed in the inner side surface of the second mirror frame (305), and the polarized lens (307) is clamped and connected to the outer side surface of the groove (306).

3. A lens according to claim 2, wherein: the convex columns (303) are symmetrically arranged on the central axis of the second lens frame (305), the rotating columns (302) are clamped and connected with the convex columns (303), and the second lens frame (305) is clamped and connected with the polarized lenses (307).

4. A lens according to claim 1, wherein: anti-drop mechanism (5) is including antiskid cover (501), first empty slot (502), fixed block (503), second empty slot (504), elastic clamp (505), stopper (506) and third empty slot (507), mirror leg (4) outside surface card and be connected with antiskid cover (501), first empty slot (502) have been seted up to the inside surface of antiskid cover (501), the outside surface card of antiskid cover (501) and be connected with fixed block (503), second empty slot (504) have been seted up to the inside surface of fixed block (503), bottom side surface fixedly connected with elastic clamp (505) of fixed block (503), the outside surface card of antiskid cover (501) and be connected with stopper (506), third empty slot (507) have been seted up to the inboard of stopper (506).

5. The lens of claim 4, wherein: the fixing block (503) is clamped and connected with the anti-slip sleeve (501), the limiting block (506) is clamped and connected with the anti-slip sleeve (501), and the elastic clamp (505) is made of rubber materials.