CN214896066U

CN214896066U - Screw-free glasses structure

Info

Publication number: CN214896066U
Application number: CN202121541866.5U
Authority: CN
Inventors: 蒋兆进
Original assignee: Taizhou Chengxiang Optical Glasses Co ltd
Current assignee: Taizhou Chengxiang Optical Glasses Co ltd
Priority date: 2021-07-07
Filing date: 2021-07-07
Publication date: 2021-11-26
Anticipated expiration: 2031-07-07

Abstract

The utility model discloses a screwless glasses structure, include: the rear end face of the mirror frame is provided with a pile head, and the side face of the pile head is provided with a first clamping groove and a second clamping groove; a rotating shaft is arranged in the second clamping groove; the front end of the landing leg body is provided with a limiting buckle, and the limiting buckle is arranged on the inner side surface of the landing leg body; the supporting leg body is provided with an elastic sheet which extends inwards, the front end of the elastic sheet is provided with a clamping hook, and the hook head of the clamping hook is arranged on the outer side surface of the elastic sheet; the limiting buckle is matched with the first clamping groove, and the clamping hook is matched with the second clamping groove and is rotatably arranged around the rotating shaft. The utility model improves the connection stability between the pile head and the landing leg body by the first and second clamping grooves on the pile head respectively clamping with the limiting buckle and the clamping hook with opposite directions; the pothook sets up on the inboard shell fragment of landing leg body, and landing leg body presss from both sides the rear end of tight pile head with the shell fragment, has improved the damping when landing leg body rotates, makes screwless glasses structure have good stability, has improved user's use and has experienced.

Description

Screw-free glasses structure

Technical Field

The utility model relates to a glasses technical field, concretely relates to screwless glasses structure.

Background

Spectacles are a combination of lenses and frames for improving vision, protecting the eyes or for decorative purposes. The mirror holder is including being used for setting up the picture frame on human face with the lens and setting up on the picture frame rear end, the landing leg body that plays the supporting role, and the landing leg body is articulated with the picture frame through hinge and screw usually, rotates the setting on the picture frame. Because the landing leg body often needs to take place to rotate for the picture frame, the screw often takes place to loosen and drops even at the rotation in-process of landing leg body, and the screw of picture frame is very tiny, when the screw drops and loses, needs the user to adopt special instrument to install to the glasses shop usually, and is very inconvenient.

Therefore, the Chinese utility model patent CN204166218U provides a connecting structure of an eye glasses frame and glasses legs, which comprises the glasses frame and the glasses legs, wherein the side edges of the glasses frame are provided with pile heads which extend backwards and are connected with the glasses legs; the pile head is provided with hollow pile head hooks, and the area between 2 pile head hooks forms a pile head elastic sheet with an elastic function; the front part of each glasses leg is provided with an upper hollow-out 2 glasses leg clamping grooves and a lower hollow-out 2 glasses leg clamping grooves, a glasses leg elastic sheet with an elastic function is formed in the area between the 2 glasses leg clamping grooves, and the end part of each glasses leg elastic sheet is provided with a glasses leg hook bent outwards; the glasses leg clamping hooks are correspondingly clamped with the pile head clamping grooves, and the 2 pile head clamping hooks are correspondingly clamped with the 2 glasses leg clamping grooves.

However, the above solution has the following disadvantages:

(1) the pile head elastic sheet and the glasses leg elastic sheet are mutually clamped, the glasses leg clamping groove is mutually matched with the pile head clamping hook, the glasses leg clamping hook is correspondingly clamped with the pile head clamping groove, when the outward opening angle of the glasses leg is too large, the clamping hook is easily separated from the clamping groove, the glasses leg is separated from the glasses frame, and the connection stability of the glasses leg and the glasses frame is low;

(2) picture frame and mirror leg pass through draw-in groove and pothook connection, rotate the in-process at the mirror leg, have the less condition of damping easily, lead to the mirror leg can not be for picture frame remain stable, influence the user and use experience.

In view of this, need urgently to improve the glasses structure of screwless among the prior art to improve mirror leg and picture frame and be connected stability, improve mirror leg and rotate damping, improve user's use and experience.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the current screwless spectacle structure picture frame is poor with the connection structure stability of mirror leg, the mirror leg damping is little when rotating, influence the user and use the problem of experience.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts as follows:

a screwless eyewear structure comprising:

the rear end face of the mirror frame is provided with a pile head, and the side face of the pile head is provided with a first clamping groove and a second clamping groove; a rotating shaft is arranged in the second clamping groove;

the front end of the landing leg body is provided with a limiting buckle, and the limiting buckle is arranged on the inner side surface of the landing leg body; the supporting leg body is provided with an elastic sheet which extends inwards, the front end of the elastic sheet is provided with a clamping hook, and the hook head of the clamping hook is arranged on the outer side surface of the elastic sheet;

the limiting buckle is matched with the first clamping groove, and the clamping hook is matched with the second clamping groove and arranged around the rotating shaft in a rotating mode.

In the above aspect, preferably, the pile head includes a first inclined portion, a first vertical portion, a second inclined portion, and a second vertical portion, the first inclined portion is inclined outward, and the second inclined portion is inclined inward.

In the above aspect, preferably, the first engaging groove is provided on the second inclined portion, and the second engaging groove is provided on the second vertical portion.

In the above scheme, preferably, the rear end of the landing leg body is provided with an ear hanging part which is bent downwards, and the ear hanging part is provided with an anti-skid part.

In the above aspect, preferably, the anti-slip portion is provided in a wavy shape along a longitudinal direction of the ear hanging portion.

In the above scheme, preferably, the front end of the elastic sheet is provided with a first bending portion which is bent inward and a second bending portion which is bent outward, and the first bending portion and the second bending portion form the hook;

the second clamping groove is a rectangular through groove, the rotating shaft is arranged on the side wall of the rectangular through groove, and the first bending part and the second bending part are arranged in the rectangular through groove to clamp the rotating shaft and rotate the rotating shaft in a parallel winding mode.

In the above scheme, preferably, the pile head and the mirror frame are integrally formed, and the landing leg body and the elastic piece are integrally formed.

Compared with the prior art, the screw-free glasses structure provided by the utility model is respectively matched with the limit buckle and the hook on the landing leg body through the first clamping groove and the second clamping groove on the pile head in a clamping way, and the directions of the limit buckle and the hook are opposite, so that the pile head and the landing leg body are kept in good connection stability; the pothook sets up on the inboard shell fragment of landing leg body, and the rear end of pile head presss from both sides tightly with landing leg body and shell fragment, makes pile head and landing leg body keep good damping when rotating, keeps good stability when making the landing leg body open, effectively prevents mirror leg free rotation, has improved user's use and has experienced.

Drawings

FIG. 1 is a perspective view of a screwless eyewear structure of the present invention;

FIG. 2 is a schematic view of the inner side structure of the screwless eyeglasses of the present invention;

FIG. 3 is a schematic view of the structure of the outer side of the screwless eyeglasses of the present invention;

fig. 4 is a schematic plan view of the landing leg body and the pile head of the present invention;

fig. 5 is a top view of the folding state of the middle leg body of the present invention.

The correspondence between the names and reference numbers of the components in fig. 1 to 5 is as follows:

the spectacle frame 1, the landing leg body 2, the pile head 10, the first inclined part 101, the first vertical part 102, the second inclined part 103, the second vertical part 104, the first clamping groove 11, the second clamping groove 12, the rotating shaft 121, the limiting buckle 21, the elastic sheet 22, the hook 23, the first bending part 231, the second bending part 232, the hanging lug part 24 and the anti-skid part 241.

Detailed Description

The utility model provides a no screw's glasses structure through setting up first, second draw-in groove on the pile head and setting up spacing buckle and the pothook cooperation on the landing leg body, makes the landing leg body rotate around the picture frame, need not to set up the screw, when improving user convenient to use degree, improves user's use and experiences. The invention is described in detail below with reference to the drawings and the detailed description.

As shown in fig. 1, fig. 2, fig. 3, and fig. 4, the present invention provides a pair of screwless glasses structure, which includes a frame 1 and a leg body 2, and a pile head 10 is disposed on the rear end surface of the frame 1.

In the present invention, the side of the glasses that contacts the human body is the inner side, and the side opposite to the inner side is the outer side.

Pile head 10 includes first inclined portion 101, first vertical portion 102, second inclined portion 103 and second vertical portion 104 that set gradually, and first inclined portion 101 inclines to the outside and second inclined portion 103 inclines to the inside. The side of the pile head 10 is provided with a first clamping groove 11 and a second clamping groove 12, the first clamping groove 11 is arranged on the second inclined part 103, the second clamping groove 12 is arranged on the second vertical part 104, the second clamping groove 12 is a rectangular through groove, and the side wall of the second clamping groove is provided with a rotating shaft 121. The pile head 10 is integrally formed with the frame 1.

The front end of landing leg body 2 is equipped with spacing buckle 21, and spacing buckle 21 sets up on the medial surface of landing leg body 2, with first draw-in groove 11 looks adaptation. The supporting leg body 2 is provided with an elastic sheet 22 extending inwards, the front end of the elastic sheet 22 is provided with a hook 23, the hook head of the hook 23 is arranged on the outer side surface of the elastic sheet 22, and the hook 23 is matched with the second clamping groove 12. The hook 23 includes a first bending portion 231 bent inward along the resilient sheet 22 and a second bending portion 232 bent outward, and the first bending portion 231 and the second bending portion 232 are disposed in the second engaging groove 12 and clamp the rotating shaft 121, so that the hook 23 can rotate around the rotating shaft 121. The leg body 2 and the spring plate 22 are integrally formed.

The rear end of landing leg body 2 is equipped with the hangers portion 24 of buckling the setting downwards, is equipped with anti-skidding portion 241 on hangers portion 24, and anti-skidding portion 241 sets up along the length direction of hangers portion 24, is wavy for prevent that sweat hangers portion from skidding when the user wears glasses.

The utility model discloses a use method as follows:

the supporting leg body 2 is inserted into the pile head 10, so that the limiting buckle 21 and the hook 23 are respectively arranged in the first clamping groove 11 and the second clamping groove 12, and the hook 23 clamps the rotating shaft 121 tightly. As shown in fig. 3, when the leg body 2 is opened, the leg body 2 and the elastic sheet 2 clamp the pile head 10, and the limiting buckle 21 and the hook 23 are respectively matched with the first clamping groove 11 and the second clamping groove 12 to limit the leg body 2 to rotate freely relative to the pile head 10. As shown in fig. 5, when the leg body 2 is folded, the leg body 2 is rotated, and the hook 23 rotates around the rotating shaft 121 to drive the limiting buckle 21 to disengage from the first engaging groove 11.

Compared with the prior art, the utility model provides a screwless glasses structure, simple structure, convenient to use through setting up landing leg body and the spacing buckle opposite in direction above the shell fragment and pothook respectively with pile head on first draw-in groove and the cooperation of second draw-in groove, has improved the joint strength of pile head and landing leg body, even the mirror leg is outwards opened the angle too big, can not cause pothook or buckle and draw-in groove to break away from yet, has improved the stability of being connected of pile head and landing leg body. Landing leg body and shell fragment press from both sides the lower extreme of tight pile head, provide suitable damping when the landing leg body rotates, can prevent effectively that the mirror leg free rotation has improved user's use and has experienced.

In the scheme, the pile head is provided with the first inclined part which is arranged to incline towards the outside and the second inclined part which is arranged to the inside, the first inclined part improves the width of the front end of the glasses, the visual field range of a user when wearing the glasses is expanded, the phenomenon that the visual field is influenced by the excessively narrow frame when the user wears the glasses is avoided, meanwhile, the wide frame can be universally suitable for users with different facial shapes, and discomfort caused by face clamping when the user with large facial width wears the glasses is avoided; the rear end of the supporting leg body is ensured to clamp the head part by the inward inclination of the second inclined part, the stability of the glasses is maintained, the problem that the glasses slide down due to the fact that the glasses legs are too loose when the glasses are worn by a user with a small head shape is avoided, and the wearing experience of the user is improved. The first clamping groove is arranged on the second inclined part, the second clamping groove is arranged on the second vertical part, a proper position is provided for the installation of the supporting leg body on the pile head, and the supporting leg body has proper width when being unfolded.

In above-mentioned scheme, the rear end of landing leg body is equipped with the hangers portion of downward buckling the setting, is equipped with wavy antiskid portion in the hangers portion, improves the frictional force of landing leg body and user's ear, prevents that glasses from skidding and influence the field of vision.

The present invention is not limited to the above-mentioned best mode, and any person should learn the structural change made under the teaching of the present invention, all with the present invention has the same or similar technical solution, all fall into the protection scope of the present invention.

Claims

1. A screwless eyewear structure, comprising:

2. The screwless eyewear structure of claim 1, wherein the post head comprises a first inclined portion, a first vertical portion, a second inclined portion, and a second vertical portion arranged in sequence, the first inclined portion being inclined outward and the second inclined portion being inclined inward.

3. The screwless eyeglass structure of claim 2, wherein the first card slot is disposed on the second angled portion and the second card slot is disposed on the second upright portion.

4. The screwless eyeglass structure according to claim 1, wherein the rear end of the leg body is provided with a downwardly bent ear portion, and the ear portion is provided with a non-slip portion.

5. The screwless eyeglass structure of claim 4, wherein the non-slip portion is disposed in a wave shape along a length direction of the ear portion.

6. The screwless eyeglasses structure according to claim 1, wherein the front end of the elastic piece is provided with a first bending part bending inward and a second bending part bending outward, and the first bending part and the second bending part form the hook;

7. The screwless eyeglass structure of claim 1, wherein the post head is integrally formed with the frame, and the leg body is integrally formed with the resilient tab.