CN211653321U

CN211653321U - Glasses with elastic buckle structure

Info

Publication number: CN211653321U
Application number: CN202020493928.9U
Authority: CN
Inventors: 徐梅绸; 毛亚榕
Original assignee: Xiamen Baohong Optical Technology Co ltd
Current assignee: Xiamen Baohong Optical Technology Co ltd
Priority date: 2020-04-08
Filing date: 2020-04-08
Publication date: 2020-10-09
Anticipated expiration: 2030-04-08

Abstract

The utility model discloses a glasses with elasticity buckle structure relates to glasses technical field, and its technical scheme main points are: including picture frame and mirror leg, the picture frame both ends have the pile head towards the mirror leg extension, overhead being provided with the butt joint piece in the pile, the mirror leg is including articulating the toe on the butt joint piece and installing the mirror leg body on the toe, the one end of the mirror leg body is provided with connecting portion, connecting portion include shell fragment and connection piece, set up the shell fragment groove that supplies the shell fragment gomphosis and supply the spacing groove of connection piece gomphosis on the toe, just the shell fragment is contradicted on the lateral wall of butt joint piece after extending into the shell fragment inslot, just set up through dentate structure joint between connection piece and the spacing groove. The utility model discloses can make things convenient for the mirror leg to open and shut, reduce picture frame stress concentration to improve the stability that mirror leg and picture frame are connected, have the effect that improves life.

Description

Glasses with elastic buckle structure

Technical Field

The utility model relates to a glasses technical field, more specifically say, it relates to a glasses with elasticity buckle structure.

Background

The spectacle frame is an important component of the spectacles, mainly plays a role in supporting spectacle lenses, and also plays a role in beautifying the appearance. In the prior art, the connecting structures for connecting the glasses frame and the glasses legs are usually screwed, and the hinged point of the glasses legs and the glasses frame is formed at the screwed part. Therefore, when the glasses legs are opened and closed to rotate, the screw hinged parts of the glasses legs are easy to lock, the glasses legs can be rotated only by large force, opening and closing of the glasses legs are very troublesome, if the force is applied carelessly and the glasses frames are directly connected with the glasses legs, stress of the glasses frames is too concentrated, the glasses frames are likely to deform, and the service life of the glasses frames is influenced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a glasses with elasticity buckle structure can make things convenient for the mirror leg to open and shut, reduces picture frame stress concentration to improve the stability that mirror leg and picture frame are connected, have the effect that improves life.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a glasses with elasticity buckle structure, includes picture frame and mirror leg, the picture frame both ends extend towards the mirror leg has the pile head, be provided with the butt joint piece on the pile head, the mirror leg is including articulating the foot head on the butt joint piece and installing the mirror leg body on the foot head, the one end of the mirror leg body is provided with connecting portion, connecting portion include shell fragment and connection piece, set up the shell fragment groove that supplies the shell fragment gomphosis and supply the spacing groove of connection piece gomphosis on the foot head, just the shell fragment is contradicted on the lateral wall of butt joint piece after extending into the shell fragment inslot, just set up through the dentate structure joint between connection piece and the spacing groove.

Further setting: one side of the connecting sheet close to the elastic sheet is provided with a limiting tooth, and a slot wall corresponding to the limiting groove is provided with a slot groove correspondingly meshed with the limiting tooth.

Further setting: the elastic sheet comprises a bending section and a horizontal section, the bending section is bent outwards, the horizontal section is connected with the bending section, the horizontal section is parallel to the glasses leg body, the elastic sheet groove is formed in the outer side of the foot head, and the shape of the elastic sheet groove corresponds to the shape of the elastic sheet.

Further setting: the pile head is provided with a mounting groove, one end of the butt joint piece is mounted in the mounting groove through a fixing bolt, and the other end of the butt joint piece is hinged to the foot head.

Further setting: the mounting groove is characterized in that a positioning groove is formed in the groove wall of the mounting groove, a positioning convex part extends from the position corresponding to the butt joint piece, and the positioning convex part is inserted into the positioning groove.

Further setting: the one end that the foot head is close to the butt joint piece is seted up and is supplied butt joint piece male cooperation groove, it has the hinge hole to link up on the both sides cell wall in cooperation groove, the position department that the butt joint piece corresponds to the hinge hole is provided with the butt joint hole, wear to be equipped with on hinge hole and the butt joint hole and be used for articulating the articulated elements on the butt joint piece with the foot head.

Further setting: the articulated elements include wear to establish the articulated bolt and with articulated bolt threaded connection's of articulated hole and butt joint hole set nut, set up the arrangement groove that supplies set nut location on the lateral wall of foot head.

Further setting: the cross section of the placement groove is triangular, the corners of the triangle are rounded corners, and the shape of the positioning nut corresponds to that of the placement groove.

Further setting: the butt joint piece is a metal piece, and the foot head is a plastic foot head.

By adopting the technical scheme, the utility model discloses relative prior art compares, has following advantage:

1. the glasses legs and the glasses frame are connected through the butt-joint pieces, so that the glasses legs are stressed on the butt-joint pieces when rotating, stress concentration of the glasses frame is reduced, the glasses frame is prevented from being deformed, and the service life of the glasses frame is prolonged;

2. through the arranged elastic sheet, when the glasses legs rotate through the leg heads, the elastic sheet can deform and generate elastic force to act on the hinged parts of the butt-joint sheets so as to conveniently push the glasses legs to open and close and rotate, reduce the acting force of rotation on the hinged points, avoid the locking of the hinged parts and have the effect of prolonging the service life;

3. the connecting piece is clamped with the limiting groove by utilizing the tooth-shaped structure, so that the mounting stability of the connecting piece and the foot head is improved, the mounting stability of the glasses legs and the butt-joint piece is improved, the firmness of the whole glasses after being assembled is improved, and the service life of the glasses is prolonged;

4. the mounting stability of the connecting sheet and the foot head can be improved by matching the limiting teeth with the tooth clamping grooves, so that the mounting of the elastic sheet is facilitated, and the mounting stability of the spectacle leg body and the foot head is improved;

5. the butt joint piece is convenient to mount on the pile head through the matching of the positioning convex part and the positioning groove, and the convenience of assembling the glasses is improved;

6. through placing the groove restriction set nut, avoid the relative toe of set nut to rotate to avoid articulated bolt to rotate relative set nut, thereby avoid articulated department locking or not hard up, have the effect that improves life.

Drawings

FIG. 1 is a schematic view of a pair of glasses with an elastic buckle structure;

FIG. 2 is an exploded view of the temple bars, frame and butt piece disassembled;

FIG. 3 is an enlarged schematic view at A in FIG. 2;

FIG. 4 is a schematic cross-sectional view of the eyeglass taken from the front along the direction of extension of the temple;

FIG. 5 is an enlarged schematic view at B in FIG. 4;

FIG. 6 is a partial schematic view of the glasses taken down the top of the temple;

fig. 7 is a schematic view of the structure of the glasses when one side of the glasses is spread outward.

In the figure: 1. a mirror frame; 2. a temple; 21. a foot head; 211. a spring sheet groove; 212. a limiting groove; 2121. a tooth clamping groove; 213. a mating groove; 214. a hinge hole; 215. a placing groove; 22. a temple body; 3. pile head; 31. mounting grooves; 311. positioning a groove; 4. butt-jointing sheets; 41. a positioning projection; 42. a butt joint hole; 5. a connecting portion; 51. a spring plate; 511. bending sections; 512. a horizontal segment; 52. connecting sheets; 521. limiting teeth; 6. fixing the bolt; 7. an articulation member; 71. a hinge bolt; 72. and positioning the nut.

Detailed Description

The glasses with the elastic buckle structure will be further described with reference to fig. 1 to 7.

The utility model provides a glasses with elasticity buckle structure, as shown in fig. 1, picture frame 1 and mirror leg 2 have the pile head 3 towards mirror leg 2 extension at picture frame 1 both ends, are provided with butt joint piece 4 on pile head 3 to with mirror leg 2 articulated install on butt joint piece 4, make the rotation atress of mirror leg 2 on butt joint piece 4, reduce the stress concentration of picture frame 1, avoid picture frame 1 to warp, improve life.

As shown in fig. 1 and 2, an installation groove 31 is formed in pile head 3, one end of butt piece 4 is installed in installation groove 31 through fixing bolt 6, fixing bolt 6 penetrates installation groove 31 and penetrates through butt piece 4 to be connected to pile head 3 through threads, and therefore when fixing bolt 6 is locked, one end of butt piece 4 can be fixed on pile head 3, and glasses legs 2 can be installed at the other end of butt piece 4. Wherein, combine fig. 4 and fig. 5 to show, seted up constant head tank 311 on the cell wall of mounting groove 31, it has location convex part 41 to extend to the department of the corresponding position of butt piece 4, and location convex part 41 pegs graft in constant head tank 311 for when installing butt piece 4, can utilize location convex part 41 and constant head tank 311 to form tentatively spacing, make things convenient for fixing bolt 6's locking installation, improve the convenience of assembly.

As shown in fig. 1, 2 and 3, the temple 2 includes a foot 21 hinged to the butt-joint piece 4 and a temple body 22 mounted on the foot 21, wherein the butt-joint piece 4 is a metal piece, and the foot 21 is a plastic foot 21, so as to improve the structural strength of the butt-joint piece 4, reduce the weight of the foot 21, and balance the overall structural strength and portability of the glasses. Furthermore, foot 21 is close to the one end of butt joint piece 4 and has offered the confession and to butt joint piece 4 male cooperation groove 213, link up hinge hole 214 on the both sides cell wall of cooperation groove 213, butt joint piece 4 is provided with butt joint hole 42 corresponding to hinge hole 214's position department, link hole 214 wears to be equipped with on butt joint hole 42 and is used for articulating the articulated elements 7 on foot 21 articulates butt joint piece 4 to make things convenient for butt joint piece 4 to install on foot 21, and make foot 21 can articulate on butt joint piece 4.

As shown in fig. 2 and 3, specifically, the hinge member 7 includes a hinge bolt 71 passing through the hinge hole 214 and the butt joint hole 42 and a positioning nut 72 in threaded connection with the hinge bolt 71, and a positioning groove 215 for positioning the positioning nut 72 is formed in a side wall of the foot head 21, so that the foot head 21 is hinged at one end of the butt joint piece 4 away from the pile head 3 through cooperation of the hinge bolt 71 and the positioning nut 72, and rotation of the foot head 21 is facilitated. The cross section of the placing groove 215 is triangular, the corners of the triangle are rounded, the shape of the positioning nut 72 corresponds to the shape of the placing groove 215 to limit the relative rotation of the positioning nut 72 in the placing groove 215, the relative rotation of the hinge bolt 71 with respect to the positioning nut 72 is avoided, the locking or loosening of the hinge piece is prevented when the foot head 21 rotates, and the service life is prolonged.

As shown in fig. 2, 3 and 7, further, a connecting portion 5 for connecting to the temple 21 is disposed at one end of the temple body 22 close to the temple 21, wherein the connecting portion 5 includes a spring 51 and connecting pieces 52 located at two sides of the spring 51, a spring groove 211 for the spring 51 to engage and a limiting groove 212 for the connecting pieces 52 to engage are disposed on the temple 21, the limiting grooves 212 and the connecting pieces 52 are disposed in one-to-one correspondence, so that the connecting pieces 52 and the limiting grooves 212 are engaged to realize the positioning and mounting of the temple body 22 and the temple 21, as shown in fig. 5, the spring 51 is inserted into the spring groove 211 after mounting and extends into the accommodating groove 215 to abut against the butt piece 4, so that when the temple 2 rotates, the spring 51 can generate an elastic force to push the rotation of the temple 2 by the elastic force, the opening and closing of the temple 2 are facilitated, and the stress concentration between the temple 2 and the frame 1 is reduced, avoid the deformation of the two and prolong the service life of the glasses.

As shown in fig. 6, in order to improve the stability of the temple body 22 mounted on the temple 21, the connecting piece 52 and the limiting groove 212 are engaged with each other by a tooth-like structure, so as to improve the stability after the two are engaged. Specifically, one side of the connecting piece 52 close to the elastic piece 51 is provided with a limiting tooth 521, and a groove wall corresponding to the limiting groove 212 is provided with a latch groove 2121 correspondingly meshed with the limiting tooth 521, so that the stability of the connecting piece 52 after being embedded in the limiting groove 212 is improved, the stability of the temple body 22 mounted on the foot head 21 is improved, and the service life is prolonged.

As shown in fig. 2 and 3, the elastic sheet 51 includes a bending section 511 bent outward and a horizontal section 512 connected to the bending section 511, the horizontal section 512 is parallel to the temple body 22, the elastic sheet groove 211 is disposed outside the foot head 21, and the shape of the elastic sheet groove 211 corresponds to the shape of the elastic sheet 51, so as to utilize the horizontal section 512 to buffer the deformation degree when being stressed, improve the deformation capability of the elastic sheet 51, and thus improve the service life thereof.

The working principle is as follows: when the glasses are installed, the butt-joint piece 4 is fixed on the pile head 3 through the fixing bolt 6, so that the other end of the butt-joint piece 4 is used for connecting the glasses legs 2. Then, the temple body 22 is connected to the temple 21, the connecting piece 52 of the connecting portion 5 is inserted into the limiting groove 212, and is engaged with the latch groove 2121 by the limiting tooth 521, so that the temple body is stably fixed to the temple 21, and the elastic piece 51 is inserted into the elastic piece groove 211. Finally, the matching groove 213 of the foot head 21 and the end of the butt joint piece 4 far away from the pile head 3 are matched in a sleeved mode and connected through the hinge piece 7, so that the foot head 21 is hinged to the butt joint piece 4, one end of the elastic piece 51 is abutted to the side face of the butt joint piece 4, and the glasses legs 2 and the glasses frame 1 can be installed. According to the above technical scheme, the utility model discloses can make things convenient for mirror leg 2 to open and shut, reduce 1 stress concentration of picture frame to improve the stability that mirror leg 2 and picture frame 1 are connected, have the effect that improves life.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A pair of glasses with an elastic buckle structure comprises a glasses frame (1) and glasses legs (2), pile heads (3) extend from two ends of the spectacle frame (1) towards the spectacle legs (2), it is characterized in that the pile head (3) is provided with a butt joint piece (4), the glasses legs (2) comprise foot heads (21) hinged on the butt joint piece (4) and glasses leg bodies (22) arranged on the foot heads (21), one end of the temple body (22) is provided with a connecting part (5), the connecting part (5) comprises an elastic sheet (51) and a connecting sheet (52), the foot head (21) is provided with an elastic sheet groove (211) for the embedding of the elastic sheet (51) and a limit groove (212) for the embedding of the connecting sheet (52), and the elastic sheet (51) extends into the elastic sheet groove (211) and then butts against the outer side wall of the butt joint sheet (4), and the connecting sheet (52) and the limiting groove (212) are clamped and arranged through a tooth-shaped structure.

2. The eyeglasses with the elastic buckle structure according to claim 1, wherein one side of the connecting piece (52) close to the elastic piece (51) is provided with a limiting tooth (521), and the groove wall corresponding to the limiting groove (212) is provided with a clamping tooth groove (2121) correspondingly engaged with the limiting tooth (521).

3. The eyeglasses with the elastic buckle structure according to claim 1, wherein the elastic sheet (51) comprises a bending section (511) bending outwards and a horizontal section (512) connected with the bending section (511), the horizontal section (512) is parallel to the temple body (22), the elastic sheet groove (211) is arranged outside the toe (21), and the shape of the elastic sheet groove (211) is arranged corresponding to the shape of the elastic sheet (51).

4. The eyeglasses with the elastic buckle structure according to claim 1, wherein the stub (3) is provided with a mounting groove (31), one end of the butt-joint piece (4) is mounted in the mounting groove (31) through a fixing bolt (6), and the other end is hinged with the foot head (21).

5. The eyeglasses with the elastic buckle structure according to claim 4, wherein a positioning groove (311) is formed on the wall of the mounting groove (31), a positioning protrusion (41) extends from the corresponding position of the butt-joint piece (4), and the positioning protrusion (41) is inserted into the positioning groove (311).

6. The eyeglasses with the elastic buckle structure according to claim 1, wherein one end of the foot head (21) close to the butt piece (4) is provided with a matching groove (213) for the butt piece (4) to insert into, two side groove walls of the matching groove (213) are provided with hinge holes (214) in a penetrating manner, the butt piece (4) is provided with a butt hole (42) at a position corresponding to the hinge hole (214), and the hinge hole (214) and the butt hole (42) are provided with a hinge member (7) for hinging the foot head (21) to the butt piece (4) in a penetrating manner.

7. The eyeglasses with the elastic buckle structure according to claim 6, wherein the hinge member (7) comprises a hinge bolt (71) passing through the hinge hole (214) and the butt-joint hole (42) and a positioning nut (72) in threaded connection with the hinge bolt (71), and a positioning groove (215) for positioning the positioning nut (72) is formed on the side wall of the foot head (21).

8. The eyeglasses with the elastic snap structure according to claim 7, wherein the cross section of the placement groove (215) is triangular, the corners of the triangle are rounded, and the shape of the positioning nut (72) is corresponding to the shape of the placement groove (215).

9. Glasses with elastic snap structure according to any one of claims 1-8, characterized in that the butt-joint piece (4) is made of metal sheet and the foot-heads (21) are made of plastic foot-heads (21).