CN218003867U

CN218003867U - Accessory for increasing clamping force of glasses legs and glasses

Info

Publication number: CN218003867U
Application number: CN202222659712.7U
Authority: CN
Inventors: 王军; 刘阳
Original assignee: Shining Reality Wuxi Technology Co Ltd
Current assignee: Shining Reality Wuxi Technology Co Ltd
Priority date: 2022-10-10
Filing date: 2022-10-10
Publication date: 2022-12-09
Anticipated expiration: 2032-10-10

Abstract

The embodiment of the disclosure discloses a fitting and glasses for increasing glasses leg clamping-force, and the concrete implementation mode is: the fitting includes a first retaining wall, a second retaining wall, and a connecting wall. First spacing wall and the spacing wall interval of second set up, connect first spacing wall of wall connection and the spacing wall of second, connect wall, first spacing wall and the spacing wall of second and enclose to close and form and wear set space. The attachment is configured to cover a part of the temple and a part of the frame of the eyeglasses in a state of being fitted to the eyeglasses. The eyeglasses have the attachment and an eyeglass body. The glasses main body includes a frame and temples, and the temples are foldably connected to the frame. The fittings can be sleeved on the glasses main body, and the fittings cover part of the glasses legs and part of the glasses frames of the glasses.

Description

Accessory for increasing clamping force of glasses legs and glasses

Technical Field

The present disclosure relates to the field of eyewear attachment devices, and more particularly, to an attachment for increasing the holding force of the temples of eyewear and eyewear.

Background

For satisfying the different head circumference's of customer demand, the mirror leg is designed into to have the function of opening outward usually to the intelligence glasses to cooperation elastic construction, when in order to ensure to open outward, elastic construction elastic deformation increases, improves the clamping-force. However, there is a problem that the initial shape of the temple cannot provide an appropriate gripping force even for a user with a small head circumference, and if the initial shape of the temple is set small, the gripping force is too large for most users.

SUMMERY OF THE UTILITY MODEL

The application provides an accessory and glasses for increasing glasses leg clamping-force.

In order to achieve the above purpose, the present application provides the following technical solutions: a first object of the present application is to provide an accessory for increasing a gripping force of a temple of eyeglasses, comprising: first spacing wall, second spacing wall and connecting wall. First spacing wall and the spacing wall interval of second set up, connect the first spacing wall of wall connection and the spacing wall of second, connect wall, first spacing wall and the spacing wall of second and enclose to close and form and wear set space. The attachment is configured to cover a part of the temple and a part of the frame of the eyeglasses in a state of being fitted to the eyeglasses.

A second objective of the present application is to provide a pair of glasses, including glasses main part and accessory, glasses main part includes picture frame and mirror leg, and the mirror leg is connected in the picture frame foldingly, and the accessory can overlap and locate on glasses main part, and the accessory covers the part mirror leg and the part picture frame of glasses.

The technical solution of the present disclosure is further described in detail by the accompanying drawings and embodiments.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description, serve to explain the principles of the disclosure.

The present disclosure may be more clearly understood from the following detailed description taken in conjunction with the accompanying drawings, in which:

FIG. 1 is a schematic structural diagram of an unassembled eyeglass provided by an embodiment of the present application;

FIG. 2 is a schematic view of the eyeglasses with the fittings provided in the embodiments of the present application;

FIG. 3 is a schematic view of the temple arms of the eyewear of FIG. 2 in a folded condition;

FIG. 4 is a schematic structural diagram of an accessory for increasing the holding force of the temple of the eyeglasses according to an embodiment of the present application;

FIG. 5 is a schematic view of a partial structure of eyeglasses according to an embodiment of the present disclosure;

FIG. 6 is a schematic view of an assembly structure of an upper temple and a frame of the glasses provided by the embodiment of the application;

FIG. 7 is a cross-sectional view of FIG. 6;

FIG. 8 is a schematic view of an assembly structure of a hinge on eyeglasses according to an embodiment of the present application;

fig. 9 is a schematic structural diagram of a hinge on glasses according to an embodiment of the present application.

It is to be noted that the figures and the written description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept for a person skilled in the art by referring to specific embodiments.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments, and the following embodiments are used for illustrating the present invention, but do not limit the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device referred to has a specific orientation, is constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example one

Referring to fig. 4, the present embodiment provides an accessory 1 for increasing the holding force of the temples of the glasses, comprising: the first limiting wall 11a, the second limiting wall 11b and the connecting wall 12, wherein the first limiting wall 11a and the second limiting wall 11b are arranged at intervals. The connecting wall 12 connects the first limiting wall 11a and the second limiting wall 11b, and the connecting wall 12, the first limiting wall 11a and the second limiting wall 11b enclose to form a sleeving space 13. Referring to fig. 1 and 2, the attachment 1 is configured such that the attachment 1 covers a part of the temple 3 and a part of the frame 2 of the eyeglasses 100 in a state of being fitted to the eyeglasses 100. The accessory 1 can be made of hard plastic materials such as PC and has certain deformability, when the glasses legs 3 are stretched outwards, the accessory 1 deforms along with the glasses legs 3, the accessory 1 has the rebound tendency, the clamping force of the glasses legs 3 can be increased, and the wearing stability of the glasses 100 is better.

When the accessory 1 is installed on the eyeglasses 100, the connecting wall 12 is located at the top of the temple 3 and the eyeglass frame 2, the first limiting wall 11a and the second limiting wall 11b are located at the two sides of the temple 3 and the eyeglass frame 2 along the thickness direction, the connecting wall 12 not only plays a role in connecting the first limiting wall 11 and the second limiting wall 11b, but also plays a role in limiting the accessory 1 at the top of the temple 3 and the eyeglass frame 2, and the accessory 1 is prevented from falling under the action of gravity.

When a user wears the glasses 100 with the accessory 1 and the glasses 100 without the accessory 1, respectively, the temple 3 of the glasses 100 has the same angle after being spread in both wearing scenes because the head width of the user is constant. However, after the temple 3 of the glasses 100 equipped with the fitting 1 is spread to a corresponding angle, the presence of the fitting 1 will make the temple 3 exert a greater holding force on the user's head, and the glasses 100 are more stable to wear.

It should be noted that the first and second limiting walls 11a and 11b of the fitting 1 may be of a straight structure, and when the fitting is mounted on the glasses, the bent sections of the temple 3 and the end of the frame 2 connected to the temple are limited to be substantially on the same straight line. Alternatively, it is considered that for a user with a small head circumference, there is a problem that the original shape of the temples 3 cannot provide an appropriate gripping force. The first and second limiting walls 11a, 11b of the fitting 1 provided at this time may each comprise two segments connected to each other with an included angle of less than 180 ° therebetween. When the accessory 1 is sleeved on the bending sections at the ends of the glasses legs 3 and the glasses frame 2, one section is in contact with the glasses legs, the other section is in contact with the glasses frame, the accessory 1 can apply a force towards the inner side (folding direction) to the glasses legs 3, the clamping space between the two glasses legs 3 is reduced, and the glasses legs 3 can be clamped on the heads of users with small head circumferences. The shape structure of the two limiting walls of the fitting 1 can be designed according to actual requirements, and the application does not limit the shape structure.

In a possible embodiment, referring to fig. 4, the first limiting wall 11a is provided with a positioning part 14, and the fitting 1 is configured such that in a state of being mounted on the eyeglasses 100, the positioning part 14 and a positioning matching part b on the eyeglasses 100 are positioned and matched to limit the movement of the fitting 1 along the length direction of the temple 3.

In this embodiment, when the attachment 1 is attached to the eyeglasses 100 in a state where the temple 3 is open, the positioning portion 14 of the attachment 1 and the positioning portion b of the eyeglasses 100 are positioned and engaged, and the attachment 1 is held in position along the longitudinal direction of the temple 3. When the user wears the glasses 100, the accessory 1 is not easy to separate from the glasses frame 2 and slide to the glasses legs 3, and the accessory 1 is also not easy to separate from the glasses legs 3 and slide to the glasses frame 2, so that the effect that the accessory 1 is shifted to increase the clamping force on the glasses legs 3 is effectively avoided to be invalid.

In one possible embodiment, the first stopper wall 11a has an inner wall surface located in the insertion space 13 and an outer wall surface opposite to the inner wall surface. The positioning portion 14 includes a projection provided on the inner wall surface. The attachment 1 is arranged such that the positioning portion 14 is fitted into the positioning engagement portion b of the eyeglasses 100 in a state of being attached to the eyeglasses 100.

In this embodiment, the inner wall surface of the first position-limiting wall 11a is a surface in contact with the eyeglasses 100, and the inner wall surface is provided with a protrusion, and the positioning and fitting portion b on the eyeglasses 100 may be a groove, and when the fitting 1 is mounted on the eyeglasses 100, the protrusion on the inner wall surface of the first position-limiting wall 11a is embedded in the groove, and the groove limits the protrusion position, and prevents the fitting 1 from sliding away from the temple 3 or the eyeglass frame 2.

In a possible embodiment, as shown in fig. 1 and 2, when the fitting 1 is mounted on the mirror body, most of the structure of the fitting 1 is located on the side of the temple 3. When the temple 3 is folded in, the fitting 1 can be moved with the temple 3 until the entire fitting 1 is located on the temple 3, without the fitting 1 affecting the folding in of the temple 3.

The positioning portion 14 may be provided at one end of the first stopper wall 11a in the longitudinal direction, or the positioning portion 14 may be provided near one end of the first stopper wall 11a in the longitudinal direction. The positioning matching part b can be a groove formed between the glasses leg 3 and the glasses frame 2 of the glasses 100, the positioning part 14 is not arranged in the middle position of the first limiting wall 11a but arranged at one end of the first limiting wall 11a or a position close to the end part, when the positioning part 14 is matched with the positioning matching part b, most of the structure of the accessory 1 can be positioned at one side of the glasses leg 3, the position of the accessory 1 does not need to be adjusted subjectively by a user, and the assembling process of the accessory 1 and the glasses main body is simplified.

In a possible embodiment, the positioning portion 14 extends along the edge of the length side of the first limiting wall 11a, which length side faces away from the connecting wall 12.

The positioning portion 14 is provided on the side of the longitudinal side of the connecting wall 12 and has a sufficient distance from the connecting wall 12 so as not to interfere with the contact between the connecting wall 12 and the top of the temple 3 and the frame 2. The positioning part 14 can be a rectangular or square boss structure, the height of the boss structure (the direction perpendicular to the boss structure) is small, the shape of the boss structure is matched with that of the positioning matching part b (groove), when the positioning part 14 is embedded into the positioning matching part b, relative movement between the accessory 1 and the glasses main body is not easy to occur, and the assembling structure of the accessory and the glasses main body is stable and has good reliability.

Example two

Referring to fig. 1 to 9, a second embodiment of the present application provides an eyeglass 100, including: a spectacle body and a fitting 1 according to the first embodiment. The glasses body includes a frame 2 and temples 3, and the temples 3 are foldably connected to the frame 2. The fitting 1 can be fitted over the body of the spectacles, and the fitting 1 covers part of the temple 3 and part of the frame 2 of the spectacles 100.

In this embodiment, as shown in fig. 1, the temple 3 is shown in a state of being naturally spread when the temple 3 and the frame 2 are not fitted with the fittings 1. Referring to fig. 2, the temple 3 is shown in a state of being naturally spread when the temple 3 and the frame 2 are assembled with the fittings 1. When the user wears the glasses 100 equipped with the accessory 1 and the side arms 3 of the glasses 100 are spread, the existence of the accessory 1 can ensure that the side arms 3 have larger holding force to the head of the user, and the wearing stability of the glasses 100 is better.

In a possible embodiment, an inner folding seam a1 and an outer folding seam a2 are formed between the frame 2 and the temple 3, and the inner folding seam a1 and the outer folding seam a2 are respectively provided at both sides of the temple 3 in the thickness direction. Under the state that the accessory 1 is sleeved on the glasses body, the first limiting wall 11a and the second limiting wall 11b are respectively positioned on two sides of the glasses leg 3 along the thickness direction, the first limiting wall 11a covers the inner folding seam a1, and the second limiting wall 11b covers the outer folding seam a2. The temple 3 has a temple case 31, the frame 2 has a frame case 21, and the outer folding seam a2 is a gap formed between the temple case 31 and the frame case 21.

In this embodiment, the first stopper wall 11a covers the inner folding slits a1 of the inner sides of the temple 3 and the frame 2, and the second stopper wall 11b covers the outer folding slits a2 of the outer sides of the temple 3 and the frame 2. When the glasses legs 3 are unfolded, the first limiting wall 11a and the second limiting wall 11b are both in a deformation state, the deformation directions of the first limiting wall 11a and the second limiting wall 11b are consistent, the deformation recovery tendency of the first limiting wall 11a and the second limiting wall 11b is consistent, force towards the folding direction can be applied to the glasses legs 3, the clamping force between the two glasses legs 3 is increased, and the wearing stability of the glasses 100 is better.

In a possible embodiment, the fitting 1 has a first section and a second section in the length direction, the first section being longer than the second section. Under the state that accessory 1 cover was located glasses main part, the first section covers in mirror leg 3, and the second section covers in picture frame 2.

In this embodiment, most of the structure of the accessory 1 is located on one side of the glasses leg 3, when the glasses leg 3 is folded inwards, the accessory 1 can move along with the glasses leg 3 until the whole accessory 1 is separated from the glasses frame 2 and moves onto the glasses leg 3, the accessory 1 does not affect the inward folding of the glasses leg 3, when the glasses 100 are stored, the accessory 1 does not need to be detached, and the accessory 1 can be clamped on the glasses leg 3, so that the glasses can be used next time conveniently.

In a possible embodiment, as shown in fig. 4 and 5, the first limiting wall 11a is provided with a positioning portion 14, and the spectacle body is provided with a positioning fitting portion b. Under the state that the accessory 1 is sleeved on the glasses body, the positioning part 14 is in positioning fit with the positioning matching part b on the glasses body, and the movement of the accessory 1 along the length direction of the glasses legs 3 is limited.

In this embodiment, in the state where the temple 3 is open, since the positioning part 14 and the positioning-fitting part b are positioned-fitted, the position of the accessory 1 can be defined, preventing the accessory 1 from accidentally sliding along the temple 3 during normal wearing of the eyeglasses 100. In the process of folding the temple 3, the relative bending between the temple 3 and the spectacle frame 2 increases the width of a gap between the first limiting wall 11a and the second limiting wall 11b, and most of the structure of the accessory 1 is positioned on the temple 3, so that the accessory 1 is driven by the temple 3 to integrally and smoothly slide onto the temple 3.

The positioning and fitting part b can adopt any one of the following three arrangements.

In the first arrangement, the temple 3 defines the positioning and fitting portion b, that is, the positioning and fitting portion b is only located on the temple 3, and in this case, the positioning portion 14 may be provided at one end of the first limiting wall 11a in the length direction or at a position close to the end, the fitting 1 is mounted on the eyeglasses 100, the end having the positioning portion 14 is located on the temple 3 side, and the positioning portion 14 and the positioning and fitting portion b on the temple 3 are fitted, and the end of the fitting 1 remote from the positioning portion 14 extends to the eyeglass frame 2. The fitting 1 is able to cover both part of the temple 3 and part of the frame 2. In this first arrangement, the positioning portion 14 may be provided at a central position of the first stopper wall 11a, the structure of the first stopper wall 11a on the side of the positioning portion 14 and the positioning portion 14 may be located on the side of the temple 3, and the structure of the first stopper wall 11a on the other side of the positioning portion 14 may be located on the frame 2. In this way, it is ensured that the fitting 1 is located on the temple 3 for the most part, which is advantageous in that the fitting 1 can slide smoothly onto the temple 3 as a whole during folding of the temple 3.

In a second arrangement, the mounting 2 defines a positioning engagement portion b. That is, the positioning engagement portion b is only located on the lens frame 2, and in this case, the positioning portion 14 may be provided at one end or a position near an end of the first stopper wall 11a in the longitudinal direction. When the fitting 1 is mounted on the eyeglasses 100, the end having the positioning portion 14 is located on the side of the eyeglass frame 2, the positioning portion 14 is engaged with the positioning engagement portion b of the eyeglass frame 2, and the end of the fitting 1 away from the positioning portion 14 extends to the temple 3, the fitting 1 can cover both the temple 3 and a part of the eyeglass frame 2. In this second arrangement, the positioning portion 14 can be provided only at the end portion or a position near the end portion of the first stopper wall 11a in the longitudinal direction. In this way, it is ensured that the fitting 1 is largely configured on the side of the temple 3, which is advantageous in that the fitting 1 can be slid smoothly onto the temple 3 as a whole during folding of the temple 3.

In a third arrangement, the temple 3 and the frame 2 jointly define a positioning and mating portion b, i.e. the positioning and mating portion b is located partly on the temple 3 and partly on the frame 2. The positioning portion 14 may be provided at one end or a position near the end of the first stopper wall 11a in the longitudinal direction. When the accessory 1 is mounted on the glasses 100, the positioning part 14 is limited in the positioning matching part b, the positioning part 14 contacts part of the glasses frame 2 and part of the glasses legs 3, and the main body part of the accessory 1 is positioned on the glasses legs 3. In this way, it is ensured that the fitting 1 is located on the temple 3 for the most part, which is advantageous in that the fitting 1 can slide smoothly onto the temple 3 as a whole during folding of the temple 3.

Illustratively, referring to fig. 5 and 6, the frame 2 has a first connecting base 22, the temple 3 has a second connecting base 32 and a temple inner case 33 fitted inside the eyeglasses 100 covering a part of the second connecting base 32, the temple 3 further has a temple outer case 31 connected to the temple inner case 33, the first connecting base 22 and the second connecting base 32 are hinged, an end of the first connecting base 22 facing away from the second connecting base 32 has a flange 23 facing the inside of the eyeglasses 100 in a thickness direction of the eyeglasses 100, the temple inner case 33 has a size larger than the second connecting base 32 in the thickness direction, and the positioning fitting part b includes a groove formed between the flange 23 and the temple inner case 33. The positioning portion 14 is embedded in the groove in a state that the accessory 1 is sleeved on the glasses body.

In this embodiment, the positioning portion 14 may be disposed at an end position close to the length direction on the first limiting wall 11a, the fitting 1 is mounted on the glasses 100, the positioning portion 14 is limited in the positioning matching portion b, the positioning portion 14 covers a part of the glasses frame 2 and a part of the glasses legs 3, the fitting 1 has a first section and a second section which are located at two sides of the positioning portion 14, the first section is longer than the second section, the fitting 1 is sleeved on the glasses body, the first section covers the glasses legs 3, the second section covers the glasses frame 2, and the length of the first section is far greater than that of the second section. In this way, it is ensured that most of the structure of the fitting 1 is located on the temple 3, which is advantageous in that the fitting 1 can be slid smoothly onto the temple 3 as a whole during folding of the temple 3.

As shown in fig. 6, 7, 8 and 9, the frame 2 and each temple 3 are connected by two hinges 4. The temple 3 is provided with two second connecting seats 32 along the width direction, the end of the spectacle frame 2 is provided with two first connecting seats 22, and a hinge 4 is connected between each first connecting seat 22 and each second connecting seat 32. Referring to fig. 9, the hinge 4 includes a first rod 41, a second rod 42 and a spring 44, the second rod 42 is connected to the first rod 41, and the first rod 41 is provided with a rotation shaft hole 411. The sliding ring 43 and the spring 44 are sleeved on the second rod body 42, the end, deviating from the first rod body 41, of the second rod body 42 is provided with the blocking stopper, the spring 44 is located between the sliding ring 43 and the blocking stopper, the sliding ring 43 is provided with the limiting groove 431, the second connecting seat 32 is provided with the through hole 321 and the threaded hole 322 communicated with the through hole 321, the second rod body 42 of the hinge 4 is inserted into the through hole 321, and the limiting screw 5 penetrates through the threaded hole 322 in the second connecting seat 32 and abuts against the limiting groove 431 of the sliding ring 43, so that the position of the sliding ring 43 is limited. The first connecting seat 22 can be fixed on the frame body by the rotating shaft seat screw 25, and the rotating shaft screw 24 passes through the first connecting seat 22 and the rotating shaft hole 411 on the first rod 41, so as to assemble the hinge 4. During the process of folding or unfolding the temple 3, the relative position of the temple 3 and the end of the spectacle frame 2 changes, the sliding ring 43 can slide on the second rod 42, the above-mentioned position change relation is satisfied, and the arrangement of the spring 44 on the hinge 4 ensures that the relative position of the temple 3 and the spectacle frame 2 is relatively stable when the temple 3 is unfolded or folded. When the temples 3 are opened at the same angle by the hinge 4 after the attachment 1 is provided to the eyeglasses 100, the holding force of the temples 3 is increased as compared with the case where the attachment 1 is not provided to the eyeglasses 100.

The foregoing description has been presented for purposes of illustration and description. Furthermore, the description is not intended to limit embodiments of the disclosure to the form disclosed herein. While a number of example aspects and embodiments have been discussed above, those of skill in the art will recognize certain variations, modifications, alterations, additions and sub-combinations thereof.

Claims

1. An accessory for increasing the holding force of a temple of eyeglasses, comprising:

the device comprises a first limiting wall and a second limiting wall, wherein the first limiting wall and the second limiting wall are arranged at intervals;

the connecting wall is connected with the first limiting wall and the second limiting wall, and the connecting wall, the first limiting wall and the second limiting wall enclose to form a sleeving space;

the fitting is configured to cover a part of a temple and a part of a frame of the glasses in a state of being fitted over the glasses.

2. The kit for increasing the gripping force of the glasses legs according to claim 1, wherein a positioning part is provided on the first position-limiting wall;

the fittings are configured such that in a state of being mounted on the eyeglasses, the positioning portions and the positioning engagement portions on the eyeglasses are positioned to engage to restrict movement of the fittings in a temple length direction.

3. The accessory for increasing the holding force of the glasses legs according to claim 2, wherein the first limiting wall has an inner wall surface located in the penetrating space and an outer wall surface opposite to the inner wall surface;

the positioning part comprises a bulge arranged on the inner wall surface;

the attachment is configured such that the positioning portion is fitted into a positioning engagement portion of the eyeglasses in a state of being attached to the eyeglasses.

4. The attachment for increasing the gripping force of an eyeglass temple according to claim 2, wherein the positioning part is arranged in any one of the following ways:

the positioning part is arranged at one end of the first limiting wall along the length direction;

the positioning part is arranged on the first limiting wall and is close to one end of the first limiting wall along the length direction;

the positioning part is arranged in the middle of the first limiting wall.

5. The attachment for increasing the gripping force of an eyeglass temple according to claim 2, wherein the positioning portion extends along a length side edge of the first stopper wall, the length side edge facing away from the connecting wall.

6. An eyewear, comprising:

an eyeglass body including a frame and temples, the temples being foldably connected to the frame;

the accessory of any of claims 1-5;

the accessories can be sleeved on the glasses main body, and the accessories cover part of glasses legs and part of glasses frames of the glasses.

7. The glasses of claim 6, wherein an inner folding seam and an outer folding seam are formed between the frame and the temples;

the inner folding seam and the outer folding seam are respectively arranged on two sides of the glasses leg along the thickness direction;

under the state that the accessory sleeve is located the glasses main part, first spacing wall with the second spacing wall is located respectively the mirror leg is along the both sides of thickness direction, just first spacing wall covers interior folding seam, the spacing wall of second covers outer folding seam.

8. The eyewear of claim 6, wherein the appendage has a first section and a second section in a length direction, the first section being longer than the second section;

the glasses comprise a glasses body and a first section, wherein the glasses body is provided with a plurality of glasses legs, the glasses legs are provided with a plurality of accessories, and the accessories are sleeved on the glasses bodies, the first section covers the glasses legs, and the second section covers the glasses frames.

9. The eyeglasses in claim 6, wherein the first stop wall is provided with a positioning portion;

the glasses main body is provided with a positioning matching part;

under the state that the accessory is sleeved on the glasses main body, the positioning part is in positioning fit with the positioning matching part on the glasses main body, and the movement of the accessory along the length direction of the glasses legs is limited;

the positioning matching part adopts any one of the following arrangement modes:

the temple arm defines the detent mating section;

the frame defines the detent mating portion;

the temple and the frame together define the detent engagement.

10. The eyeglasses according to claim 9, wherein the eyeglass frame has a first connecting holder, and the temple has a second connecting holder and a temple inner case fitted inside the eyeglasses covering a portion of the second connecting holder;

the first connecting seat is hinged with the second connecting seat;

the end part of the first connecting seat, which is far away from the second connecting seat, is provided with a flange which faces the inner side of the glasses along the thickness direction of the glasses, and the inner shell of the glasses leg is provided with a size which is larger than the second connecting seat along the thickness direction;

the locating and matching part comprises a groove formed between the flange and the inner shell of the glasses leg;

under the state that the accessory is sleeved on the glasses main body, the positioning part is embedded in the groove.