CN221079096U - Sunglasses capable of adjusting tightness - Google Patents

Abstract

The utility model relates to the technical field of sunglasses, and discloses a sunglass capable of adjusting tightness. The utility model realizes convenient wearing and storing modes, ensures that the sunglasses are more flexible and durable, are easier to clean and maintain, and can be adjusted according to different head sizes and shapes so as to ensure proper wearing.

Description

Sunglasses capable of adjusting tightness

Technical Field

The utility model relates to the technical field of sunglasses, in particular to a sunglass capable of adjusting tightness.

Background

Sunglasses are glasses that are commonly used to block intense light and Ultraviolet (UV) radiation in sunlight to protect the eyes from UV light and to reduce glare from glare.

Through retrieving, the adjustable elasticity's of bulletin number CN210129075U spectacle-frame, including spectacle frame and a pair of glasses leg, the glasses leg passes through hinge screw subassembly and one side of slider is articulated, the opposite side of slider is provided with spacing hole, open at the both ends of spectacle frame has the guide chute, be provided with ball spring subassembly in the guide chute, ball spring subassembly cooperatees with spacing hole in order to realize adjusting the elasticity degree of spectacle-frame.

Although the device can adjust the tightness of the glasses frame by changing the distance between the two glasses legs, the glasses legs cannot be detached and replaced.

Disclosure of utility model

In order to make up for the defects, the utility model provides a pair of sunglasses with adjustable tightness, and aims to solve the problems that the tightness of the sunglasses cannot be adjusted and the glasses legs cannot be detached and replaced in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a can adjust sunglasses of elasticity, includes picture frame and fixed block, the outside both sides fixedly connected with fixed frame of picture frame, the inside fixedly connected with connecting axle of fixed frame, the outside upside of connecting axle is provided with the spring, the outside upside sliding connection of connecting axle has last expansion ring, the outside sliding connection of going up the expansion ring has last outer loop, the lower part fixedly connected with clamping lever of going up the outer loop, the outside downside fixedly connected with of connecting axle is fixed ring down, the locating hole has been seted up to the inside of outer loop down, the outside of connecting axle is provided with coupling assembling.

Further, the outside right side fixedly connected with fixed plate of fixed block, the upper portion fixedly connected with spacing of fixed plate, L type spout has all been seted up to the inside both sides of fixed plate, the inside fixedly connected with compression spring of L type spout, compression spring is to the one end fixedly connected with spacer pin that keeps away from.

Further, the coupling assembling includes the connecting block, the upper portion of connecting block is provided with the card hole, the equal fixedly connected with locating lever in lower part both sides of connecting block.

Further, fixed plate sliding connection is in the inside of sliding block, and a plurality of limiting grooves have all been seted up to the inner wall both sides of sliding block.

Further, the outside of going up the expansion ring is provided with the external groove, the outside of fixed ring is provided with the external groove down, goes up the expansion ring and rotates through the external groove and be connected with the outer loop, and lower fixed ring rotates through the external groove and is connected with the outer loop down.

Further, the outer right side of the sliding block is fixedly connected with an ear frame.

Further, the inside of picture frame is provided with the lens, the outside front side of picture frame all fixedly connected with nose holds in the palm.

The utility model has the following beneficial effects:

1. according to the utility model, through the mutual matching among the structures such as the connecting shaft, the spring, the connecting block and the like, a convenient wearing and storage mode is realized, so that the sunglasses are more flexible and durable, and are easier to clean and maintain.

2. According to the utility model, through the mutual matching among the structures of the fixing plate, the limiting pin, the sliding block and the like, the adjustment can be realized according to different head sizes and shapes, so that proper wearing is ensured.

Drawings

FIG. 1 is a perspective view of a pair of sunglasses with tightness adjustment according to the present utility model;

FIG. 2 is a schematic view of a partial structure of a sunglasses with tightness adjustment according to the present utility model;

Fig. 3 is a schematic view illustrating an internal structure of a fixing frame of a sunglasses capable of adjusting tightness according to the present utility model.

Legend description:

1. A frame; 2. a lens; 3. a nose pad; 4. a fixed frame; 5. a spring; 6. an upper movable ring; 7. an upper outer ring; 8. a clamping rod; 9. a connecting shaft; 10. a lower fixing ring; 11. an outer groove; 12. a lower outer ring; 13. positioning holes; 14. a connecting block; 15. a clamping hole; 16. a positioning rod; 17. a fixed block; 18. a fixing plate; 19. a limit bar; 20. a compression spring; 21. a limiting pin; 22. an ear mount; 23. an L-shaped chute; 24. a sliding block; 25. and a limit groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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. 1-3, one embodiment provided by the present utility model is: the utility model provides a can adjust sunglasses of elasticity, including picture frame 1 and fixed block 17, the outside both sides fixedly connected with fixed frame 4 of picture frame 1, the inside fixedly connected with connecting axle 9 of fixed frame 4, the outside upside of connecting axle 9 is provided with spring 5, the outside upside sliding connection of connecting axle 9 has last expansion ring 6, the outside sliding connection of going up expansion ring 6 has last outer loop 7, the lower part fixedly connected with clamping rod 8 of going up outer loop 7, the outside downside fixedly connected with of connecting axle 9 is fixed ring 10 down, the outside sliding connection of fixed ring 10 has outer loop 12 down, locating hole 13 has been seted up to the inside of outer loop 12 down, the outside of connecting axle 9 is provided with coupling assembling, the outside of going up expansion ring 6 is provided with outer groove 11, the outside of fixed ring 10 is provided with outer groove 11 down, go up expansion ring 6 and rotate through outer groove 11 and be connected with outer ring 7, fixed ring 10 is rotated through outer groove 11 and is connected with outer ring 12 down.

Through the cooperation between going up loose collar 6 and going up outer loop 7 and connecting axle 9 and spring 5 to can make clamping lever 8 upwards remove and separate with draw-in hole 15, release the control to connecting block 14, and through the cooperation between locating lever 16 and the lower outer loop 12, thereby make connecting block 14 can follow connecting axle 9 and take out convenient to detach, save space, prevent the damage.

Referring to fig. 1-3, a fixing plate 18 is fixedly connected to the right side of the outside of the fixing block 17, a limiting bar 19 is fixedly connected to the upper portion of the fixing plate 18, an L-shaped sliding groove 23 is formed in two sides of the inside of the fixing plate 18, a compression spring 20 is fixedly connected to the inside of the L-shaped sliding groove 23, a limiting pin 21 is fixedly connected to one end, far away from the compression spring 20, of the compression spring 20, the fixing plate 18 is slidably connected to the inside of the sliding block 24, and limiting grooves 25 are formed in two sides of the inner walls of the sliding blocks 24.

Through pulling the sliding block 24, the limiting grooves 25 at the top and the bottom of the inner cavity of the sliding block 24 stir the limiting pin 21, so that the limiting pin 21 stretches up and down, the compression spring 20 expands and contracts repeatedly, after the position of the sliding block 24 is determined, the limiting pin 21 is clamped into the inner cavity of the current limiting groove 25, the sliding block 24 is fixed, and tightness can be adjusted according to the activity property and strength, so that the sunglasses are ensured to be fastened at the correct position all the time.

Referring to fig. 1-3, an ear frame 22 is fixedly connected to the outer right side of a sliding block 24, a lens 2 is arranged in the lens frame 1, and nose pads 3 are fixedly connected to the outer front side of the lens frame 1

The glasses are worn better by fixing the ear frames 22 on the outer parts of the sliding blocks 24, the lenses 2 are arranged in the glasses frame 1, the lenses 2 are convenient to replace, and the glasses frame 1 is supported by connecting the nose pads 3 on the outer parts of the glasses frame 1.

Working principle: firstly, the upper outer ring 7 is moved upwards to drive the clamping rod 8 to move upwards, the spring 5 is compressed, then the connecting block 14 is sleeved on the outer side of the connecting shaft 9, meanwhile, the connecting block 14 is moved downwards, the bottom ends of the two positioning rods 16 are respectively positioned on the inner sides of the two positioning holes 13, then the control on the upper outer ring 7 is released, at the moment, the spring 5 is reset to drive the upper outer ring 7 to move downwards, and drive the clamping rod 8 to move downwards until the bottom end of the clamping rod 8 is positioned on the inner side of the clamping hole 15, and the connecting block 14 is connected with the fixed frame 4, so that the convenient wearing and storage mode is realized, the sunglasses are more flexible and durable, and are easier to clean and maintain, then the sliding block 24 is pulled, the extension length of the sliding block 24 is adjusted, the limiting grooves 25 at the top and the bottom of the inner cavity of the sliding block 24 are repeatedly stirred, the limiting pin 21 is enabled to stretch up and down, meanwhile, the compression spring 20 is repeatedly expanded and contracted, and after the position of the sliding block 24 is determined, the limiting pin 21 is clamped into the current limiting groove 25 under the pushing of the compression spring 20, so that the sliding block 24 is fixed to the head part is not suitable for being worn.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (7)

1. The utility model provides a sunglasses that can adjust elasticity, includes picture frame (1) and fixed block (17), its characterized in that: the utility model discloses a glasses frame, including fixed frame (1), fixed frame (4)'s inside fixedly connected with connecting axle (9), the outside upside of connecting axle (9) is provided with spring (5), the outside upside sliding connection of connecting axle (9) has last expansion ring (6), the outside sliding connection of going up expansion ring (6) has outer loop (7), the lower part fixedly connected with clamping rod (8) of going up outer loop (7), fixed ring (10) under the outside downside fixedly connected with of connecting axle (9), the outside sliding connection of fixed ring (10) has outer loop (12) down, locating hole (13) have been seted up to the inside of outer loop (12) down, the outside of connecting axle (9) is provided with coupling assembling.

2. A sunglasses with tightness adjustment according to claim 1, wherein: the fixing device is characterized in that a fixing plate (18) is fixedly connected to the right side of the outside of the fixing block (17), a limiting strip (19) is fixedly connected to the upper portion of the fixing plate (18), L-shaped sliding grooves (23) are formed in two sides of the inside of the fixing plate (18), a compression spring (20) is fixedly connected to the inside of the L-shaped sliding grooves (23), and a limiting pin (21) is fixedly connected to one far away end of the compression spring (20).

3. A sunglasses with tightness adjustment according to claim 1, wherein: the connecting assembly comprises a connecting block (14), a clamping hole (15) is formed in the upper portion of the connecting block (14), and positioning rods (16) are fixedly connected to two sides of the lower portion of the connecting block (14).

4. A sunglasses with tightness adjustment according to claim 2, wherein: the fixed plate (18) is slidably connected inside the sliding blocks (24), and limiting grooves (25) are formed in two sides of the inner wall of each sliding block (24).

5. A sunglasses with tightness adjustment according to claim 1, wherein: the outside of going up expansion ring (6) is provided with external groove (11), the outside of fixed ring (10) is provided with external groove (11), goes up expansion ring (6) and rotates through external groove (11) and be connected with outer loop (7), and fixed ring (10) are connected with outer loop (12) down through external groove (11) rotation.

6. A sunglasses with tightness adjustment according to claim 4, wherein: the outer right side of the sliding block (24) is fixedly connected with an ear frame (22).

7. A sunglasses with tightness adjustment according to claim 1, wherein: the inside of picture frame (1) is provided with lens (2), the outside front side of picture frame (1) all fixedly connected with nose holds in the palm (3).