CN218413108U

CN218413108U - Anti-sliding glasses

Info

Publication number: CN218413108U
Application number: CN202222675866.5U
Authority: CN
Inventors: 邵加伟
Original assignee: Xiamen Joseen Optical Co ltd
Current assignee: Xiamen Joseen Optical Co ltd
Priority date: 2022-10-11
Filing date: 2022-10-11
Publication date: 2023-01-31
Anticipated expiration: 2032-10-11

Abstract

The utility model relates to the field of glasses, and discloses a pair of anti-sliding glasses, which comprises a glasses frame and two glasses legs symmetrically arranged at the two sides of the glasses frame; the glasses legs comprise glasses leg main bodies and ear pendants; one end of the glasses leg main body is provided with a fixing part; a plurality of positioning teeth are arranged on one side of the fixing part in an annular array; the ear pendant is arc-shaped, and one end of the ear pendant is provided with a switching part; the adapter part is rotatably connected with the fixed part and used for driving the ear pendant to abut against the auricle of a user, and a plurality of matching teeth are arranged on one side of the adapter part in an annular array; the matching teeth are meshed with the positioning teeth and used for limiting the rotation of the ear-hanging piece relative to the glasses leg main body; a spring is arranged at the joint of the fixing part and the switching part; the spring is used for driving the positioning teeth to be meshed with the matching teeth. The utility model provides a prevent gliding glasses can solve traditional glasses and glide easily, need the problem that the user frequently held up.

Description

Anti-sliding glasses

Technical Field

The utility model relates to a glasses field, concretely relates to prevent gliding glasses.

Background

The glasses legs of the traditional glasses are integrated, and the tail ends of the glasses legs are provided with arc-shaped ear hanging parts used for hanging the glasses on the ears of a user so as to prevent the glasses from sliding off. In order to increase the applicability of the eyeglasses, the arc size of the arc-shaped ear hanging part of the temple arm is generally designed to be larger, so that the temple arm can be clamped on the ears of most users. However, the arc size of the arc-shaped ear hanging part is designed to be large, so that the arc-shaped ear hanging part cannot be matched with the auricle arc of a user, and the length of the integrated glasses leg is fixed, so that the arc-shaped ear hanging part cannot be abutted against the auricles of most users, further the glasses leg has a certain moving space on the ears of the users, and the glasses leg is easy to slide along with the whole glasses during use; and the focus of traditional glasses is generally close to the picture frame, leads to traditional glasses to slide forward downwards along the bridge of the nose easily, causes the user to need frequently to hold up upwards, and is very inconvenient.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a prevent gliding glasses can solve traditional glasses and glide easily, needs the problem that the user frequently held up.

(II) technical scheme

In order to solve the technical problem, the utility model provides a following technical scheme: a pair of anti-sliding glasses comprises a glasses frame and two glasses legs symmetrically arranged on two sides of the glasses frame;

the glasses legs comprise glasses leg main bodies and the glasses leg hanging pieces;

one end of the glasses leg main body is provided with a fixing part; a plurality of positioning teeth are arranged on one side of the fixing part in an annular array;

the ear pendant is arc-shaped, and one end of the ear pendant is provided with a switching part; the adapter part is rotatably connected with the fixed part and is used for driving the ear pendant to abut against the auricle of a user; a plurality of matching teeth are arranged on one side of the switching part in an annular array; the matching teeth are meshed with the positioning teeth and used for limiting the rotation of the ear-hanging piece relative to the glasses leg main body; a spring is arranged at the joint of the fixing part and the switching part; the spring is used for driving the positioning teeth to be meshed with the matching teeth.

Furthermore, the fixed part is provided with a rotating hole; the switching part penetrates through the rotating hole and is in clearance fit with the rotating hole; the matching teeth are arranged on one side of the switching part.

Further, an annular groove is formed in the inner peripheral wall of the rotating hole; the adapter part is provided with a limiting slide block which is in clearance fit with the annular groove; the spring is arranged in the annular groove, one end of the spring is abutted against the limiting slide block, the other end of the spring is abutted against one side groove wall of the annular groove, which is close to the positioning teeth, so that the limiting slide block is driven to move towards the direction away from the positioning teeth, and the matching teeth are linked to move towards the positioning teeth, so that the matching teeth are meshed with the positioning teeth.

Further, one end of the ear hanging piece is provided with a U-shaped groove; the switching part is arranged between the two side groove walls of the U-shaped groove; the fixing part is positioned in the U-shaped groove, and a moving space is arranged between the fixing part and the groove wall of the U-shaped groove.

The bottom of the fixing part is protruded out of the bottom end surface of the temple main body and is abutted against the back side of the ear of the user so as to limit the position of the temple.

Further, the sum of the weights of the glasses frame and the glasses leg main body is not larger than the weight of the ear hanging piece, so that the downward sliding of the anti-sliding glasses is limited.

(III) advantageous effects

Compared with the prior art, the utility model provides a pair of prevent gliding glasses possesses following beneficial effect:

1. the utility model provides a prevent that mirror leg of gliding glasses comprises mirror leg main part and ear pendant, and mirror leg main part and ear pendant pass through the fixed part and are connected with the switching portion rotation, and the ear pendant can rotate relative to mirror leg main part promptly, so, the user can adjust the contained angle of mirror leg main part and ear pendant, so that ear pendant suits with user's auricle, thereby hang this glasses firmly on user's ear, make it difficult to glide, solved traditional glasses and slided easily, need the problem that the user frequently held up;

2. after the included angle of mirror leg main part and ear pendant was adjusted, the spring can drive the location tooth of fixed part one side and the cooperation tooth intermeshing of switching portion one side through self elasticity, made fixed part and the relative rotation of unable continuation of switching portion to the contained angle of fixed mirror leg main part and ear pendant makes ear pendant remain throughout and suits with user's auricle.

Drawings

Fig. 1 is a schematic perspective view of a pair of anti-slide-down glasses according to an embodiment;

FIG. 2 is a sectional view showing a coupling structure of a temple body and an earring hanger in the embodiment;

fig. 3 is an exploded view of the structure of the temples in the example.

Reference numerals: 1. a mirror frame; 2. a temple; 21. a temple main body; 211. a fixed part; 2111. positioning teeth; 2112. hole turning; 2113. an annular groove; 22. an ear pendant; 221. a switching part; 2211. matching teeth; 2212. a limiting slide block; 222. a U-shaped groove; 23. a spring; 24. the space is moved.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, 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.

As shown in fig. 1-3, a pair of anti-sliding glasses can solve the problem that the glasses are easy to slide down and need to be frequently lifted by a user.

The anti-sliding glasses comprise a glasses frame 1 and two glasses legs 2 symmetrically hinged to two sides of the glasses frame 1.

The temples 2 include a temple main body 21 and an earhook 22.

One end of the temple main body 21 is integrally connected to a fixing portion 211. A plurality of positioning teeth 2111 are distributed on one side of the fixing portion 211 in an annular array, a rotating hole 2112 is formed in the axis of the fixing portion 211, and an annular groove 2113 is formed in the inner peripheral wall of the rotating hole 2112.

The fixing portion 211 is cylindrical, and the bottom thereof protrudes beyond the bottom end surface of the temple body 21 and abuts against the rear side of the ear of the user, so that the fixing portion can play a role in limiting, and can assist the earpiece 22 to firmly hang the temple 2 on the ear of the user, thereby limiting the position of the temple 2 and enabling the glasses to be difficult to slide down.

The ear hanging piece 22 is arc-shaped, and one end thereof is provided with a U-shaped groove 222, and a cylindrical switching part 221 is integrally connected between the two side groove walls of the U-shaped groove 222. The adapting portion 221 penetrates through the rotating hole 2112 and is in clearance fit with the rotating hole, so as to be rotatably connected with the fixing portion 211 and be used for driving the ear hanging piece 22 to abut against the auricle of a user; when the adapter 221 is rotatably connected to the fixing portion 211, the fixing portion 211 is located in the U-shaped slot 222, and a moving space 24 is formed between the fixing portion 211 and a wall of the U-shaped slot 222.

A plurality of matching teeth 2211 are distributed on one side of the adaptor 221 in an annular array, and the matching teeth 2211 are meshed with the positioning teeth 2111 to limit the rotation of the ear piece 22 relative to the temple main body 21, so as to fix an included angle between the ear piece 22 and the temple main body 21.

In this way, the moving space 24 allows the adaptor portion 221 to be axially displaced along the rotation hole 2112, so that the fixing portion 211 moves relative to the adaptor portion 221 in the U-shaped groove 222, and the engaging teeth 2211 on the adaptor portion 221 side are engaged with or disengaged from the positioning teeth 2111 on the fixing portion 211 side in an interlocking manner. The U-shaped groove 222 can limit the moving range of the fixing portion 211 relative to the adaptor portion 221, so as to prevent the fixing portion 211 and the adaptor portion 221 from being separated carelessly; and the U-shaped slot 222 also functions as a relief so that the adapter 221 and the fixing portion 211 can rotate relatively to each other by a certain angle, thereby rotatably adjusting the position of the ear-hanging member 22.

An annular limiting slide block 2212 is integrally connected to the outer peripheral wall of the adapter part 221, and the limiting slide block 2212 is in clearance fit with the annular groove 2113.

The joint of the fixing portion 211 and the adapter portion 221 is provided with a spring 23, the spring 23 is located in the annular groove 2113, one end of the spring is abutted against the limit slider 2212, and the other end of the spring is abutted against a groove wall of one side of the annular groove 2113 close to the positioning tooth 2111, so as to drive the limit slider 2212 to displace towards the direction away from the positioning tooth 2111, and to link the mating tooth 2211 to displace towards the positioning tooth 2111, so as to enable the mating tooth 2211 to be meshed with the positioning tooth 2111.

In this way, the force is applied to displace the stopper block 2212 along the annular groove 2113 in the direction approaching the positioning tooth 2111, and the spring 23 is compressed, so that the engaging tooth 2211 can be disengaged from the positioning tooth 2111, so that the user can relatively rotate the temple main body 21 and the ear piece 22 to adjust the included angle between the temple main body 21 and the ear piece 22.

The sum of the weight of the spectacle frame 1 and the weight of the spectacle leg main body 21 is not more than the weight of the ear pendant 22, so that the gravity center of the anti-sliding spectacles is close to the ear pendant 22, the gravity center of the traditional spectacles is replaced to be close to the spectacle frame 1, and the anti-sliding spectacles are limited not to be driven by the gravity center of the anti-sliding spectacles to slide forwards and downwards.

The specific assembly mode is as follows:

(1) First the two temples 2 are assembled:

the spring 23 is sleeved outside the switching part 221, then the switching part 221 penetrates through the rotating hole 2112, the switching part 221 and the fixing part 211 are rotatably connected, meanwhile, the spring 23 is rotated into the annular groove 2113, one end of the spring 23 is abutted against the limiting slide block 2212, and the other end of the spring is abutted against one side groove wall of the annular groove 2113 close to the positioning tooth 2111;

(2) Finally, the two glasses legs 2 are symmetrically hinged on the two sides of the glasses frame 1 respectively.

The use mode and the working principle thereof are as follows:

when the user uses the utility model provides a prevent gliding glasses, press ear pendant 22 one side at first, with linkage switching portion 221 along changeing the axial displacement of hole 2112, when switching portion 221 displaced, switching portion 221 drove spacing slider 2212 on it and displacement and compression spring 23 thereupon, switching portion 221 drove the cooperation tooth 2211 of its one side and breaks away from with the location tooth 2111 of fixed part 211 one side simultaneously, at this moment, switching portion 221 and fixed part 211 can rotate relatively, the user rotates ear pendant 22 relative to mirror leg main part 21, with the contained angle of adjusting mirror leg main part 21 and ear pendant 22, until ear pendant 22 and user's auricle offset;

after the included angle between the temple main body 21 and the ear hanging piece 22 is adjusted, the pressing on one side of the ear hanging piece 22 is released; when the external pressing force is lost on one side of the ear hanging piece 22, the spring 23 is recovered, the adapter part 221 is driven by the self elastic force to reversely displace along the rotating hole 2112, when the adapter part 221 reversely displaces, the adapter part 221 drives the matching tooth 2211 on one side of the adapter part to displace towards the positioning tooth 2111 on one side of the fixing part 211, so that the matching tooth 2211 is meshed with the positioning tooth 2111, the fixing part 211 and the adapter part 221 cannot continuously rotate relatively, the included angle between the glasses leg main body 21 and the ear hanging piece 22 is fixed, and the ear hanging piece 22 is enabled to be kept against the auricle of a user all the time.

The utility model provides a prevent mirror leg 2 of gliding glasses comprises mirror leg main part 21 and ear-hang piece 22, and mirror leg main part 21 and ear-hang piece 22 pass through fixed part 211 and the rotation of switching portion 221 is connected, ear-hang piece 22 can rotate relative mirror leg main part 21 promptly, so, the user can adjust the contained angle of mirror leg main part 21 and ear-hang piece 22, so that ear-hang piece 22 suits with user's auricle, thereby hang this glasses firmly on user's ear, make it difficult to glide, solved traditional glasses and slided easily, the problem that needs user frequently to hold up; after the included angle between the temple main body 21 and the ear hook 22 is adjusted, the adjusted included angle can be fixed by meshing the positioning teeth 2111 and the matching teeth 2211, so that the ear hook 22 is always kept to be adapted to the auricle of the user.

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

Claims

1. A pair of anti-sliding glasses comprises a glass frame and two glasses legs symmetrically arranged on two sides of the glass frame, and is characterized in that the glasses legs comprise a glasses leg main body and an ear hanging piece;

the ear pendant is arc-shaped, and one end of the ear pendant is provided with a switching part; the adapter part is rotatably connected with the fixing part and is used for driving the ear pendant to abut against the auricle of a user; a plurality of matching teeth are arranged on one side of the switching part in an annular array; the matching teeth are meshed with the positioning teeth and used for limiting the rotation of the ear-hanging piece relative to the glasses leg main body; a spring is arranged at the joint of the fixing part and the switching part; the spring is used for driving the positioning teeth to be meshed with the matching teeth.

2. The anti-glide eyewear of claim 1 wherein the fixed portion defines a pivot hole; the switching part penetrates through the rotating hole and is in clearance fit with the rotating hole; the matching teeth are arranged on one side of the switching part.

3. The anti-slide-down glasses according to claim 2, wherein the inner peripheral wall of the rotating hole is provided with an annular groove; the adapter part is provided with a limiting slide block in clearance fit with the annular groove; the spring is arranged in the annular groove, one end of the spring is abutted against the limiting sliding block, the other end of the spring is abutted against one side groove wall of the annular groove, which is close to the positioning teeth, so that the limiting sliding block is driven to move towards the direction away from the positioning teeth, and the matching teeth are linked to move towards the positioning teeth, so that the matching teeth are meshed with the positioning teeth.

4. A pair of anti-slide-down glasses according to any one of claims 1-3, wherein one end of the ear-hanging piece is provided with a U-shaped groove; the switching part is arranged between the two side groove walls of the U-shaped groove; the fixing part is positioned in the U-shaped groove, and a moving space is formed between the fixing part and the groove wall of the U-shaped groove.

5. A pair of slide-down preventing eyeglasses according to any one of claims 1 to 3, wherein the bottom of said fixed portion protrudes beyond the bottom end surface of the temple body and abuts against the rear side of the user's ear to restrict the position of the temple.

6. A pair of slide-down preventing glasses according to any one of claims 1 to 3, wherein the sum of the weight of the glasses frame and the temple bodies is not greater than the weight of the ear piece to restrict the slide-down of the slide-down preventing glasses.