CN220419735U - A kind of polarized sunglasses - Google Patents

Abstract

The utility model discloses a polarized sunglasses, which comprises two lens frames, wherein one side, close to each other, of each lens frame is connected with a connecting mechanism through an adjusting mechanism, the middle part, close to one end, of the rear side of each lens frame is fixedly connected with a nose support mechanism, the adjusting mechanism comprises a knob, the inner periphery of the middle part of the knob is fixedly connected with a bidirectional screw rod, two ends of the bidirectional screw rod are connected with threaded sleeves in a threaded manner, anti-skidding lines are uniformly distributed on the periphery of the knob, the connecting mechanism comprises a limiting slide rod, and two ends of the limiting slide rod are connected with limiting slide cylinders in a sliding manner. According to the polarized sunglasses, the adjusting mechanisms and the connecting mechanisms are arranged between the lens frames at the two sides, so that the distance between the lens frames at the two sides can be conveniently adjusted, users with different facial forms can wear the polarized sunglasses comfortably, and the wearing attractiveness is better.

Description

A kind of polarized sunglasses

Technical field

The utility model relates to the technical field of sunglasses, in particular to polarized sunglasses.

Background technique

Sunglasses, also called sun visors, are used for sun protection. When people are in the sun, they usually have to adjust the pupil size to adjust the light flux. When the light intensity exceeds the adjustment ability of the human eye, it will cause damage to the human eye. Therefore, in outdoor activities, especially in summer, sun visors need to be used to block the sun. To reduce fatigue caused by eye adjustment or damage caused by strong light stimulation.

In the prior art, the authorized Chinese patent document publication number is CN211826765U, which discloses colorful polarized sunglasses, including a sunglasses body, lenses and a frame mounting bracket. The top of the sunglasses body is provided with a frame mounting bracket. The rear part of the frame is provided with mirror legs, and the bottom of the frame mounting frame is fixedly connected to a lens through a mounting and fixing groove. The interior of the lens is provided with a resin base layer, and the outside of the resin base layer is provided with an anti-reflective film layer. A polarizing film layer is provided on the outside of the anti-reflective film layer, an anti-blue light film layer is provided on the outside of the polarizing film layer, and a colorful film layer is provided on the outside of the anti-blue light film layer. It relates to the technical field of sunglasses and can effectively Positioning and installation, easy disassembly, reasonable design, simple structure, effectively exclude and filter out direct light in the beam, making the field of vision clear and natural, preventing reflection, and preventing eye irritation through the anti-blue light film layer and colorful film layer. It effectively isolates ultraviolet rays and radiation, has high safety performance and is beautiful. However, when people with different face shapes wear polarized sunglasses, because the distance between the lens frames on both sides cannot be adjusted, not only does it not look good when worn, but it is also fixed on the lens frame. The position where the nose pads are pressed down on the bridge of the nose is closer or further apart, resulting in poor wearing comfort.

Utility model content

The main purpose of this utility model is to provide polarized sunglasses, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical solution adopted by this utility model is:

A kind of polarized sunglasses, including a lens frame. There are two lens frames. Polarized lenses are fixedly installed inside the lens frames. The adjacent sides of the lens frames are connected through an adjustment mechanism and a connecting mechanism. The upper part of the rear end of the far side of the lens frame is fixedly connected to an angle iron. The outer periphery of the angle iron is connected to a rotating seat through adjusting bolts. The rear end of the rotating seat is fixedly equipped with a temple. The lens frame A nose pad mechanism is fixedly connected to the middle of one end of the rear side of the knob. The adjustment mechanism includes a knob. A two-way screw is fixedly connected to the inner periphery of the middle of the knob. Both ends of the two-way screw are threadedly connected with threaded sleeves. barrel, the outer circumference of the knob is evenly distributed with anti-skid patterns, and there are two connecting mechanisms. The connecting mechanism includes a limiting sliding rod, and both ends of the limiting sliding rod are slidingly connected to the limiting sliding cylinder.

Preferably, the outer periphery of the angle iron is rotatably connected to the inside of the rotating seat.

Preferably, the lens frames, polarized lenses, and nose pad mechanisms on both sides are symmetrical to each other.

Preferably, the nose pad mechanism includes a connecting rod, the rear ends of the connecting rods are fixedly connected with mounting seats, and the inside of the mounting seats are fixedly installed with adjusting seats through fixing bolts. The adjusting seats are adjacent to each other. The sides are covered with soft pads.

Preferably, the front ends of the connecting rods are fixedly connected to the middle of one end close to the rear side of the lens frame.

Preferably, the farthest end of the threaded sleeve is fixedly connected to the middle and upper part of the close end of the lens frame, and the farthest end of the limiting slide tube is fixedly connected to the middle and upper end of the close end of the lens frame.

Compared with the existing technology, the utility model has the following beneficial effects:

When using polarized sunglasses, according to the user's face shape, turn the knob in the middle to drive the two-way screw to rotate, and then through the threaded sleeve threadedly connected to the two-way screw, at the same time, through the connecting mechanism, the lens frames on both sides are limited, driving The lens frames on both sides are far away from each other, thereby adjusting the distance between the lens frames on both sides and the polarized lenses. After adjusting the width of the polarized sunglasses, no longer turn the knob to fix the distance between the lens frames on both sides. A set of adjustment mechanisms and two sets of connection mechanisms are provided to facilitate the adjustment of the distance between the lens frames on both sides, thereby allowing users with different face shapes to wear polarized sunglasses comfortably and with better aesthetics.

Description of the drawings

Figure 1 is a three-dimensional schematic diagram of polarized sunglasses of the present invention;

Figure 2 is a three-dimensional schematic diagram of polarized sunglasses of the present invention;

Figure 3 is an enlarged schematic diagram of position A in Figure 2 of a polarized sunglasses of the present invention;

Figure 4 is an enlarged schematic diagram of position B in Figure 2 of a polarized sunglasses of the present invention.

In the picture: 1. Lens frame; 2. Adjustment mechanism; 21. Knob; 22. Two-way screw; 23. Threaded sleeve; 3. Connection mechanism; 31. Limit slide rod; 32. Limit slide cylinder; 4. Nose support mechanism; 41. Connecting rod; 42. Mounting seat; 43. Fixing bolt; 44. Adjustment seat; 45. Soft cushion; 5. Polarized lens; 6. Angle iron; 7. Adjustment bolt; 8. Rotating seat; 9 , temples.

Detailed ways

In order to make it easy to understand the technical means, creative features, objectives and effects of the present utility model, the present utility model will be further elaborated below in conjunction with specific implementation modes.

As shown in Figure 1-4, a kind of polarized sunglasses includes a lens frame 1. There are two lens frames 1. Polarized lenses 5 are fixedly installed inside the lens frame 1. Both sides of the lens frame 1 that are close to each other pass an adjustment mechanism. 2 is connected to the connecting mechanism 3. The upper part of the rear end of the far side of the lens frame 1 is fixedly connected with an angle iron 6. The outer periphery of the angle iron 6 is connected to a rotating base 8 through an adjusting bolt 7. The rear ends of the rotating base 8 are fixed. The temples 9 are installed. The rear side of the lens frame 1 is fixedly connected to a nose pad mechanism 4 at one end thereof. The adjustment mechanism 2 includes a knob 21. The inner periphery of the middle part of the knob 21 is fixedly connected to a two-way screw rod 22. The two-way screw rod 22 Both ends of the knob 21 are threadedly connected with threaded sleeves 23, and the outer circumference of the knob 21 is evenly distributed with anti-slip patterns. There are two connecting mechanisms 3. The connecting mechanism 3 includes a limit slide rod 31, and both ends of the limit slide rod 31 are slidingly connected. There is a limit slide 32.

In this embodiment, the outer periphery of the angle iron 6 is rotatably connected to the inside of the rotating seat 8. The lens frame 1, the polarized lens 5, and the nose pad mechanism 4 on both sides are all symmetrical to each other. The farthest end of the threaded sleeve 23 is fixedly connected to The middle and upper part of the close end of the lens frame 1 and the far away end of the limiting slide tube 32 are both fixedly connected to the middle and upper end of the close end of the lens frame 1 .

Specifically, when using polarized sunglasses, according to the user's face shape, the knob 21 in the middle is rotated to drive the two-way screw rod 22 to rotate, and then through the threaded sleeve 23 threadedly connected to the two-way screw rod 22, at the same time, through the connecting mechanism 3, the two The lens frames 1 on both sides are limited, driving the lens frames 1 on both sides to move away from each other, thereby adjusting the lens frames 1 on both sides and the polarized lenses 5 to move away from each other. After adjusting the width of the polarized sunglasses, no longer turn the knob 21 to make the lenses on both sides move away from each other. The distance between the frames 1 is fixed. By arranging a set of adjustment mechanisms 2 and two sets of connection mechanisms 3 between the lens frames 1 on both sides, it is possible to easily adjust the distance between the lens frames 1 on both sides, thereby allowing users with different face shapes to have the same distance. Polarized sunglasses can be worn comfortably and look better.

In this embodiment, the nose pad mechanism 4 includes a connecting rod 41. The rear ends of the connecting rods 41 are fixedly connected with mounting seats 42. The insides of the mounting seats 42 are fixedly installed with adjusting seats 44 through fixing bolts 43. The adjusting seats 44 are close to each other. The outer periphery of one side of the lens frame 1 is covered with a soft pad 45, and the front end of the connecting rod 41 is fixedly connected to the middle of the end close to the rear side of the lens frame 1.

Specifically, the nose support mechanism 4 is used to support both sides of the upper end of the user's nose bridge to play a supporting role.

working principle:

First, when using polarized sunglasses, according to the user's face shape, turn the 21 in the middle to drive the 22 to rotate, and then pass the 23 threadedly connected with the 22. At the same time, through the 3 to limit the 1 on both sides, drive the 1 on both sides to move away from each other. , thereby adjusting the distance between 1 and 5 on both sides. After adjusting the width of the polarized sunglasses, no longer rotate 21 to fix the distance between 1 on both sides. By setting a group of 2 and a group of 3 between the two sides of 1, this is achieved. It is easy to adjust the distance between 1 on both sides, so that users with different face shapes can wear polarized sunglasses comfortably and with better aesthetics.

The basic principles and main features of the present utility model and the advantages of the present utility model are shown and described above. Those skilled in the industry should understand that the present utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model can be There will also be various changes and improvements in the new model, and these changes and improvements all fall within the scope of the claimed utility model. The protection scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. Polarized sunglasses comprising a lens frame (1), characterized in that: the utility model provides a lens frame (1) has two, the inside of lens frame (1) is equal fixed mounting has polarized lens (5), one side that lens frame (1) is close to all links to each other through adjustment mechanism (2) and coupling mechanism (3), equal fixedly connected with angle bar (6) in one side rear end upper portion that lens frame (1) kept away from mutually, the periphery of angle bar (6) is all connected with roating seat (8) through adjusting bolt (7), the equal fixed mounting in rear end of roating seat (8) has mirror leg (9), the rear side of lens frame (1) is close to equal fixedly connected with nose holds in the palm mechanism (4) in one end middle part mutually, adjustment mechanism (2) are including knob (21), the middle part inner circumference fixedly connected with two-way lead screw (22) of knob (21), the equal threaded connection in both ends of two-way lead screw (22) have threaded sleeve (23), the periphery evenly distributed of knob (21) has anti-skidding line, coupling mechanism (3) have two, coupling mechanism (3) include slide bar (31), limit slide bar (31) both ends are all connected with slide bar (32).

2. A polarized sunglasses according to claim 1, wherein: the periphery of the angle iron (6) is rotationally connected to the inside of the rotating seat (8).

3. A polarized sunglasses according to claim 1, wherein: the lens frames (1), the polarized lenses (5) and the nose support mechanism (4) on two sides are symmetrical.

4. A polarized sunglasses according to claim 1, wherein: the nose holds in palm mechanism (4) including connecting rod (41), the equal fixedly connected with mount pad (42) of rear end of connecting rod (41), the inside of mount pad (42) is all through fixing bolt (43) fixed mounting has regulation seat (44), the outer Zhou Jun cover in one side that regulation seat (44) are close to is equipped with cushion (45).

5. A polarized sunglasses according to claim 4, wherein: the front ends of the connecting rods (41) are fixedly connected to the middle part of one end, close to the rear side of the lens frame (1).

6. A polarized sunglasses according to claim 1, wherein: the screw thread sleeve (23) is kept away from the one end and all fixed connection is in the upper portion in the one end that lens frame (1) is close to mutually, spacing slide (32) is kept away from the one end that the one end is all fixed connection in the one end middle part and the upper end that lens frame (1) is close to mutually.