CN112241072A

CN112241072A - Strong light-proof night driving mirror

Info

Publication number: CN112241072A
Application number: CN202011352091.7A
Authority: CN
Inventors: 王翔宇
Original assignee: Jiangsu Huangjinwu Optical Glasses Co ltd
Current assignee: Jiangsu Huangjinwu Optical Glasses Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-01-19

Abstract

The invention discloses a glare-proof night driving mirror, which relates to the technical field of driving mirrors and comprises a second mirror frame, wherein one side of the second mirror frame is provided with a first mirror frame, the other side of the second mirror frame is rotatably connected with a mirror leg through a rotating shaft, the tail end of the mirror leg is connected with an arc plate in a sliding way, a telescopic mechanism is arranged between the arc plate and the mirror leg, a second lens is arranged inside the second mirror frame, and a limiting frame is arranged inside the first mirror frame. Thereby enabling the device to switch between normal and glare proof eyewear.

Description

Strong light-proof night driving mirror

Technical Field

The invention belongs to the technical field of driving mirrors, and particularly relates to a strong light prevention night driving mirror.

Background

The driving glasses are one of polarized sunglasses, and are also called driving glasses, driver sunglasses and driving sunglasses, and are suitable for driving.

At present, the strong light prevention night driving mirror on the market still has the defect when using, at first, the driving mirror is difficult to switch between ordinary glasses and strong light prevention glasses, and simultaneously, the driving mirror also is difficult to be applicable to users such as eyesight normal, myopia or hyperopia and uses, secondly, the driver wears the driving mirror and drives the car in-process, very easily causes the phenomenon of driving mirror and user separation because of the car jolts, and finally, the lens of driving mirror is difficult to carry out the shock attenuation, so external force very easily causes the cracked phenomenon of lens.

Disclosure of Invention

The invention aims to provide a pair of glasses for preventing night driving from being subjected to strong light, so as to solve the problems in the background technology.

The technical scheme adopted by the invention is as follows:

the strong light prevention night driving mirror comprises a second mirror frame, wherein a first mirror frame is arranged on one side of the second mirror frame, mirror legs are rotatably connected to the other side of the second mirror frame through a rotating shaft, the tail ends of the mirror legs are connected with an arc plate in a sliding mode, a telescopic mechanism is arranged between the arc plate and the mirror legs, a second lens is arranged inside the second mirror frame, a limiting frame is arranged inside the first mirror frame, a first lens is arranged inside the limiting frame, a damping mechanism is arranged between the limiting frame and the first mirror frame, and a connecting mechanism is arranged between the first mirror frame and the second mirror frame;

the connecting mechanism comprises a clamping frame, the clamping frame is fixed to the outer portion of the first mirror frame, a slot is formed in the clamping frame, one side of the second mirror frame is located in the slot, a clamping plate is arranged on one side, located in the slot, of the second mirror frame, and the clamping plate is elastically connected with the clamping frame through a first spring.

Preferably, telescopic machanism includes lead screw, U-shaped groove and adjustable ring, the one end at the arc is seted up in the U-shaped groove, and the opening in U-shaped groove towards the mirror leg, the lead screw is located the inside in U-shaped groove, and the one end of lead screw is fixed with the arc, the adjustable ring rotates the inside of connecting with the adjustable ring through the pivot, the other end and the adjustable ring of lead screw pass through threaded connection.

Preferably, the outside cover of arc is equipped with the silica gel cover, the round hole has been seted up to the outer wall of mirror leg.

Preferably, the damping mechanism comprises a guide pillar, the guide pillar penetrates through the limiting frame, one end of the guide pillar is fixed to the first mirror frame, the other end of the guide pillar is connected with a fixing bolt through threads, a second spring is sleeved outside the guide pillar, and the second spring is located between the limiting frame and the first mirror frame.

Preferably, the limiting frame is internally provided with a counter bore consistent with the fixing bolt.

Preferably, the outside corner of card frame is circular arc chamfer transition, forms the arc surface, and one side outer wall of card frame is provided with the rubber pad.

Preferably, the lens of the first lens comprises any one of an anti-reflection protective lens, a polarized lens and a color-changing lens, and the second lens comprises any one of a plane mirror, a spherical mirror and an aspherical mirror.

In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:

1. according to the invention, through the arranged connecting mechanism, when the glasses are used, the second glasses frame and the first glasses frame can be spliced by utilizing the slot in the clamping frame, and simultaneously, under the action of the first spring, the second glasses frame is aligned with the first glasses frame, so that the sight of a user can stably pass through the second lens and the first lens, and the second glasses frame can be separated from the first glasses frame through the connecting mechanism, so that the glasses can be switched between common glasses and highlight-proof glasses.

2. According to the telescopic device, the rotation direction of the adjusting ring is controlled when the telescopic device is used, the lead screw can drive the arc-shaped plate to move leftwards or rightwards, and further the distance between the arc-shaped plate and the second mirror frame is controlled, so that the arc-shaped plate can clamp the pinna of a user, and the stability of the user when the user wears the device is further improved.

3. According to the invention, through the arranged damping mechanism, when the glasses frame is used, the limiting frame can be damped along the guide post by the second spring, so that overlarge damage to the first lens caused by external impact force is avoided, and the limiting frame and the first glasses frame can be prevented from being separated accidentally under the action of the fixing bolt.

Drawings

FIG. 1 is a side view of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a front elevational view of the first eyeglass frame of the present invention;

FIG. 4 is a rear elevational view of the first eyeglass frame of the present invention;

FIG. 5 is a front elevational view of a second frame of the present invention;

FIG. 6 is an external view of the card frame of the present invention;

FIG. 7 is a cross-sectional view of the card frame of the present invention;

fig. 8 is a cross-sectional view of a first eyeglass frame of the present invention;

FIG. 9 is an enlarged view of portion B of FIG. 8;

in the figure: 1. a first frame; 2. a second frame; 3. a temple; 4. clamping a frame; 5. a screw rod; 6. an arc-shaped plate; 7. a limiting frame; 8. a first lens; 9. a fixing bolt; 10. a second lens; 11. clamping a plate; 12. a first spring; 13. a guide post; 14. a second spring; 15. an adjusting ring; 16. a slot; 17. a U-shaped groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-9, a glare-proof night driving mirror comprises a second mirror frame 2, wherein a first mirror frame 1 is arranged on one side of the second mirror frame 2, a mirror leg 3 is rotatably connected to the other side of the second mirror frame 2 through a rotating shaft, an arc-shaped plate 6 is slidably connected to the tail end of the mirror leg 3, a telescopic mechanism is arranged between the arc-shaped plate 6 and the mirror leg 3, a second lens 10 is arranged inside the second mirror frame 2, a limiting frame 7 is arranged inside the first mirror frame 1, a first lens 8 is arranged inside the limiting frame 7, a damping mechanism is arranged between the limiting frame 7 and the first mirror frame 1, and a connecting mechanism is arranged between the first mirror frame 1 and the second mirror frame 2;

the connecting mechanism comprises a clamping frame 4, the clamping frame 4 is fixed on the outer portion of the first spectacle frame 1, a slot 16 is formed in the clamping frame 4, one side of the second spectacle frame 2 is located in the slot 16, a clamping plate 11 is arranged on one side of the second spectacle frame 2 in the slot 16, and the clamping plate 11 is elastically connected with the clamping frame 4 through a first spring 12;

the outer corner of the clamping frame 4 is in arc chamfer transition to form an arc surface, and a rubber pad is arranged on the outer wall of one side of the clamping frame 4;

the first lens 8 includes any one of an anti-reflection protective lens, a polarized lens and a color-changing lens, and the second lens 10 includes any one of a plane mirror, a spherical mirror and an aspherical mirror.

Through the technical scheme:

when the glasses frame is used, the second glasses frame 2 is aligned with the first glasses frame 1, then the four corners of the second glasses frame 2 are inserted into the slots 16 of the four clamping frames 4 respectively, then under the action of the first springs 12, the clamping plates 11 can extrude the edge of the second glasses frame 2, and further the second glasses frame 2 and the first glasses frame 1 are kept parallel and level all the time, so that the sight of a user can stably pass through the second lenses 10 and the first lenses 8;

the first lens 8 can filter strong light, so that the comfort of the eyes of a user is improved;

the second lens 10 can be used for the device to be suitable for users with normal vision, or users with myopia, hyperopia and the like;

since the second frame 2 is separable from the first frame 1, the device can be switched between normal glasses and glare-proof glasses.

Referring to fig. 1-2, the telescopic mechanism comprises a screw rod 5, a U-shaped groove 17 and an adjusting ring 15, the U-shaped groove 17 is formed at one end of an arc-shaped plate 6, the opening of the U-shaped groove 17 faces to a glasses leg 3, the screw rod 5 is positioned inside the U-shaped groove 17, one end of the screw rod 5 is fixed with the arc-shaped plate 6, the adjusting ring 15 is rotatably connected with the inside of the adjusting ring 15 through a rotating shaft, and the other end of the screw rod 5 is in threaded connection with the adjusting ring 15;

the outside cover of arc 6 is equipped with the silica gel cover, and the round hole has been seted up to the outer wall of mirror leg 3, utilizes the silica gel cover can increase the frictional force between arc 6 and the user ear, also can increase the comfort level when the device is worn to the user simultaneously.

Through the technical scheme:

during the use, through the rotation direction of control adjustable ring 15, can make lead screw 5 remove to the direction of mirror leg 3, or make lead screw 5 remove to the direction of keeping away from mirror leg 3, and then adjust the interval between arc 6 and the second picture frame 2 to make arc 6 can press from both sides tightly user's pinna, thereby further improve the stability when the user wears the device.

Referring to fig. 1, 7 and 8, the damping mechanism includes a guide post 13, the guide post 13 penetrates through the limiting frame 7, one end of the guide post 13 is fixed to the first spectacle frame 1, the other end of the guide post 13 is connected to a fixing bolt 9 through a thread, a second spring 14 is sleeved outside the guide post 13, and the second spring 14 is located between the limiting frame 7 and the first spectacle frame 1;

the limiting frame 7 is internally provided with a counter bore consistent with the fixing bolt 9.

Through the technical scheme:

during the use, second spring 14 can carry out the shock attenuation with spacing frame 7 along guide pillar 13, and then plays the guard action to spacing frame 7 inside first lens 8, under the effect of gim peg 9, can avoid spacing frame 7 and first picture frame 1 unexpected separation.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a prevent highlight night driving mirror which characterized in that: the glasses frame comprises a second glass frame (2), wherein a first glass frame (1) is arranged on one side of the second glass frame (2), a glass leg (3) is rotatably connected to the other side of the second glass frame (2) through a rotating shaft, the tail end of the glass leg (3) is connected with an arc-shaped plate (6) in a sliding mode, a telescopic mechanism is arranged between the arc-shaped plate (6) and the glass leg (3), a second lens (10) is arranged inside the second glass frame (2), a limiting frame (7) is arranged inside the first glass frame (1), a first lens (8) is arranged inside the limiting frame (7), a damping mechanism is arranged between the limiting frame (7) and the first glass frame (1), and a connecting mechanism is arranged between the first glass frame (1) and the second glass frame (2);

the connecting mechanism comprises a clamping frame (4), the clamping frame (4) is fixed to the outer portion of the first mirror frame (1), a slot (16) is formed in the clamping frame (4), one side of the second mirror frame (2) is located in the slot (16), a clamping plate (11) is arranged on one side of the slot (16) which is located in the second mirror frame (2), and the clamping plate (11) is elastically connected with the clamping frame (4) through a first spring (12).

2. The night driving goggles as claimed in claim 1, wherein: telescopic machanism includes lead screw (5), U-shaped groove (17) and adjustable ring (15), the one end in arc (6) is seted up in U-shaped groove (17), and the opening of U-shaped groove (17) is towards mirror leg (3), lead screw (5) are located the inside in U-shaped groove (17), and the one end of lead screw (5) is fixed with arc (6), adjustable ring (15) rotate the inside of being connected with adjustable ring (15) through the pivot, the other end and adjustable ring (15) of lead screw (5) pass through threaded connection.

3. The night driving goggles as claimed in claim 2, wherein: the outside cover of arc (6) is equipped with the silica gel cover, the round hole has been seted up to the outer wall of mirror leg (3).

4. The night driving goggles as claimed in claim 1, wherein: the shock absorption mechanism comprises a guide post (13), the guide post (13) penetrates through the limiting frame (7), one end of the guide post (13) is fixed to the first mirror frame (1), the other end of the guide post (13) is connected with a fixing bolt (9) through threads, a second spring (14) is sleeved outside the guide post (13), and the second spring (14) is located between the limiting frame (7) and the first mirror frame (1).

5. The night driving goggles as claimed in claim 4, wherein: the limiting frame (7) is internally provided with a counter bore consistent with the fixing bolt (9).

6. The night driving goggles as claimed in claim 1, wherein: the outside corner of card frame (4) is circular arc chamfer transition, forms the arc surface, and one side outer wall of card frame (4) is provided with the rubber pad.

7. The night driving goggles as claimed in claim 1, wherein: the lenses of the first lenses (8) comprise any one of anti-reflection protective lenses, polarized lenses and color-changing lenses, and the second lenses (10) comprise any one of plane mirrors, spherical mirrors and aspherical mirrors.