CN209765187U - Hinge structure of glasses - Google Patents

Abstract

The utility model discloses a hinge structure of glasses, including picture frame and mirror leg, the mirror leg is including the hinge, elastic connection spare and the mirror leg body that connect gradually, is equipped with the hinge groove on the side of picture frame, and the hinge can cooperate with the hinge groove to form articulatedly, and the hinge inslot side is formed with the holding surface, and elastic connection spare is last to be formed with respectively can push up the portion of leaning on with holding surface matched with first elasticity when the mirror leg is opened and can push up the portion of leaning on with holding surface matched with second elasticity when the mirror leg folds, and elastic connection spare can produce elastic deformation so that the mirror leg rotates by under the top of holding surface when rotating the mirror leg. The utility model discloses its structural accessory is few, and assembly efficiency is high, and leans on portion or second elasticity top to lean on portion and articulated inslot side's supporting surface form elasticity top to lean on the cooperation through first elasticity top on the elastic connection spare for the mirror leg can form and keep a stable state of opening or foling by the picture frame relatively.

Description

Hinge structure of glasses

Technical Field

the utility model relates to a glasses technical field, concretely relates to hinge structure of glasses.

Background

The glasses sold in the existing market are connected by adopting a simple hinge screw connection mode for the glasses frame and the glasses legs, but the clamping force of the glasses adopting the hinge mode is weaker, the stability is poorer, and the glasses legs are easy to swing to generate displacement when being opened or closed relative to the glasses frame, so that the glasses are inconvenient to wear or carry.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a hinge structure of glasses, it mainly solves when the relative picture frame of the mirror leg of current glasses is opened or folds, and the mirror leg swings easily and produces the displacement, causes to wear or carries technical problem such as inconvenient.

In order to achieve the purpose, the utility model is realized by the following technical proposal:

The utility model provides a hinge structure of glasses, includes picture frame and mirror leg, the mirror leg is including the hinge, elastic connection spare and the mirror leg body that connect gradually, is equipped with the hinge groove on the side of picture frame, and the hinge can cooperate with the hinge groove to form articulatedly, and the hinge inslot side is formed with the holding surface, and elastic connection spare is last to be formed with respectively can push up with the first elasticity of holding surface matched with when the mirror leg is opened and lean on the portion with holding surface matched with second elasticity when the mirror leg folds and lean on the portion, and elastic connection spare can produce elastic deformation so that the mirror leg rotates by lower in the top of holding surface when rotating the mirror leg.

Furthermore, a bending connection is formed between the first elastic abutting part and the second elastic abutting part of the elastic connecting piece.

Further, first elasticity top is leaned on between the portion and the second elasticity top and is leaned on the portion and be connected through an arc transition portion, makes when the mirror leg rotates form the direction so that the mirror leg smoothly rotates through the cooperation of arc transition portion and holding surface.

Furthermore, the elastic connecting piece is roughly bent, the tail end of a first elastic abutting part of the elastic connecting piece is connected to the hinged joint through a connecting part, and the tail end of a second elastic abutting part of the elastic connecting piece is connected to the glasses leg body.

furthermore, deformation clearance is all left between the week side that first elasticity top was leaned on portion and second elasticity top and was leaned on portion and articulated joint, and the articulated joint can form articulated cooperation through hinge and articulated groove, and the distance of the lateral surface that first elasticity top was leaned on portion and second elasticity top and the hinge shaft hole center of articulated joint all slightly is greater than the distance at holding surface and hinge shaft hole center of articulated groove, makes when the mirror leg is opened or is foldd, first elasticity top is leaned on portion or second elasticity top and is leaned on the holding surface of articulated inslot inboard all can elastically.

Furthermore, the tail end of the first elastic abutting part is connected with the connecting part in a bending mode, and the first elastic abutting part is connected with the peripheral side of the hinge joint through the connecting part.

Furthermore, the hinged joint, the elastic connecting piece and the glasses leg body of the glasses leg are integrally formed.

Further, an opening is formed at the outer side of the hinge groove to facilitate the disassembly and assembly of the glasses legs.

Hinge structure of glasses, have following advantage:

1. The glasses legs and the glasses frame are mutually matched through the hinge joint, the hinge groove and the elastic connecting piece to form a hinge structure, the number of structural accessories is small, and the glasses legs and the glasses frame can be assembled only by inserting and fixing a hinge shaft into the hinge joint and the hinge groove during assembly, so that the assembly efficiency is improved; the elastic connecting piece is respectively provided with a first elastic abutting part and a second elastic abutting part, when the glasses legs are rotated, the elastic connecting piece can be elastically deformed under the abutting of the supporting surface so as to rotate the glasses legs, when the glasses legs are opened relative to the glasses frame, the first elastic abutting part on the elastic connecting piece and the supporting surface on the inner side of the hinge groove form elastic abutting matching, and then the glasses legs can form and keep a stable opening state relative to the glasses frame; when the temple rotates relative to the spectacle frame and is folded, the second elastic abutting part on the elastic connecting piece is converted into elastic abutting fit with the supporting surface on the inner side of the hinge groove, so that the temple can form and keep a stable folding state relative to the spectacle frame.

2. Elastic connection spare's first elasticity top is bent the form and is adjoined to with the second elasticity top, and when rotating the mirror leg body, elastic connection spare can form articulated center of rotation along with the mirror leg body is coordinated around hinge and hinge groove together and is got up for elastic connection spare's first elasticity top can switch with the supporting surface formation elasticity top of hinge inslot side and lean on the cooperation with the second elasticity top, and then through rotating this physical stamina of mirror leg makes the relative picture frame of mirror leg form and keep stable opening or fold up the state. And the bending part formed by the first elastic abutting part and the second elastic abutting part of the elastic connecting piece is matched with the supporting surface on the inner side of the hinge groove to limit the rotation of the glasses legs, so that the stability of the opening or closing state of the glasses legs is further ensured.

3. Because elastic connection spare has the elastic deformation characteristic, and all leave the deformation clearance that is convenient for elastic connection spare to produce deformation between first elasticity top portion of leaning on and the week side of second elasticity top portion of leaning on and the articulated joint, the in-process of rotating the mirror leg, the first elasticity of bending connection top portion of leaning on and the second elasticity top portion of leaning on between will form the top with the supporting surface of articulated inslot inboard and lean on the cooperation, because elastic connection spare has elasticity, under the crowded pressure of supporting surface, elastic connection spare can produce deformation to the direction that is close to the articulated joint so that the mirror leg continues to rotate, and make the mirror leg rotate certain angle relatively to the picture frame with exerting oneself slightly, the mirror leg can open automatically or fold automatically relatively to the picture frame under elastic connection spare's elasticity until first elasticity top portion of leaning on or second elasticity top portion of leaning on forms the top and leans on the cooperation with the supporting surface.

Drawings

Fig. 1 is an exploded view of the temple and the frame of the present invention.

Fig. 2 is a schematic structural view of the temple of the present invention when opened with respect to the frame.

Fig. 3 is a schematic structural view of the temple of the present invention rotating relative to the frame.

Fig. 4 is a schematic structural view of the temple of the present invention folded with respect to the frame.

Fig. 5 is a front view of fig. 2.

Fig. 6 is a sectional view a-a of fig. 5.

Fig. 7 is a front view of fig. 3.

Fig. 8 is a sectional view B-B of fig. 7.

Fig. 9 is a schematic view of a deformation of the elastic connector of fig. 8.

Fig. 10 is a partially enlarged view of a portion a in fig. 9.

Fig. 11 is a front view of fig. 4.

Fig. 12 is a cross-sectional view C-C of fig. 11.

Description of reference numerals:

1. Frame, 2, mirror leg, 11, hinge groove, 21, hinge joint, 22, elastic connecting piece, 23, mirror leg body, 111, holding surface, 112, opening, 221, first elasticity portion of leaning on, 222, second elasticity portion of leaning on, 223, arc transition portion, 224, connecting portion.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1 to 12, in the present embodiment, a hinge structure of glasses includes a frame 1 and a temple 2, the temple 2 includes a hinge 21, an elastic connector 22 and a temple body 23, which are sequentially connected, a hinge slot 11 is formed on a side of the frame 1, the hinge 21 can cooperate with the hinge slot 11 to form a hinge, a support surface 111 is formed inside the hinge slot 11, a first elastic abutting portion 221 capable of cooperating with the support surface 111 when the temple 2 is opened and a second elastic abutting portion 222 capable of cooperating with the support surface 111 when the temple 2 is closed are respectively formed on the elastic connector 22, and the elastic connector 22 can be elastically deformed under the abutting of the support surface 111 when the temple 2 is rotated, so that the temple 2 can rotate. The glasses legs 2 and the glasses frame 1 are mutually matched through the hinge joints 21, the hinge grooves 11 and the elastic connecting pieces to form a hinge structure, the number of structural accessories is small, and the glasses legs 2 and the glasses frame 1 can be assembled only by inserting and fixing one hinge shaft into the hinge joints 21 and the hinge grooves 11 during assembly, so that the assembly efficiency is improved; the elastic connecting piece 22 is respectively provided with a first elastic abutting part 221 and a second elastic abutting part 222, when the glasses leg 2 is rotated, the elastic connecting piece 22 can generate elastic deformation under the abutting of the supporting surface 111 so as to rotate the glasses leg 2, when the glasses leg 2 is opened relative to the glasses frame 1, the first elastic abutting part 221 on the elastic connecting piece 22 and the supporting surface 111 on the inner side of the hinge groove 11 form elastic abutting fit, and the glasses leg 2 can form and keep a stable opening state relative to the glasses frame 1; when the temple 2 rotates and closes relative to the frame 1, the second elastic abutting part 222 on the elastic connecting piece 2 is converted into elastic abutting fit with the supporting surface 111 on the inner side of the hinge groove 11, so that the temple 2 can form and maintain a stable closing state relative to the frame 1.

Referring to fig. 1, fig. 2 and fig. 10, in the present embodiment, a bending connection is preferably formed between the first elastic abutting portion 221 and the second elastic abutting portion 222 of the elastic connecting member 22. In this embodiment, further, the first elastic abutting portion 221 and the second elastic abutting portion 222 are connected by an arc-shaped transition portion 223, so that when the temple arm 2 rotates, the arc-shaped transition portion 223 is matched with the supporting surface 111 to form a guide for smooth rotation of the temple arm 2. In this embodiment, the first elastic abutting portion 221 and the second elastic abutting portion 222 of the elastic connecting member 22 are adjacent in a bent shape, and when the temple body 23 is rotated, the elastic connecting member 2 can rotate together with the temple body 23 around the rotation center where the hinge joint 21 and the hinge groove 11 are matched to form a hinge, so that the first elastic abutting portion 221 and the second elastic abutting portion 222 of the elastic connecting member 22 can be switched to form elastic abutting engagement with the supporting surface 111 inside the hinge groove 11, and further the temple 2 can be formed and kept in a stable open or closed state with respect to the frame 1 by rotating the temple body 23. And the bending part formed by the first elastic abutting part 221 and the second elastic abutting part 222 of the elastic connecting piece 22 is matched with the supporting surface 111 on the inner side of the hinge groove 11 to form a limiting effect on the rotation of the glasses leg 2, so that the stability of the open or close state of the glasses leg 2 is further ensured.

Referring to fig. 1, 2 and 10, in the present embodiment, preferably, the elastic connection member 22 is substantially bent, a tip of the first elastic abutting portion 221 of the elastic connection member 22 is connected to the hinge joint 21 through the connection portion 224, and a tip of the second elastic abutting portion 222 is connected to the temple body 23. Preferably, the end of the first elastic abutting portion 221 is connected to the connecting portion 224 in a bent manner, and the first elastic abutting portion 221 is connected to the circumferential side of the hinge joint 21 through the connecting portion 224.

Referring to fig. 1, 2, 6, 8 and 12, in the present embodiment, preferably, deformation gaps are left between the first elastic abutting portion 221 and the second elastic abutting portion 222 and the corresponding side surfaces of the hinge joint 21 for facilitating deformation of the elastic connecting member 2, the hinge joint 21 can be in hinged fit with the hinge slot 11 through a hinge shaft, and distances between the outer side surfaces of the first elastic abutting portion 221 and the second elastic abutting portion 222 and the center of the hinge shaft hole of the hinge joint 21 are slightly greater than distances between the supporting surface 111 and the center of the hinge shaft hole of the hinge slot 11, so that when the temple 2 is opened or closed, the first elastic abutting portion 221 or the second elastic abutting portion 222 can elastically abut against the supporting surface 111 inside the hinge slot 11. Fig. 10 is a schematic diagram of deformation of the elastic connection member 2 during rotation of the temple 2 relative to the frame 1, as shown in fig. 10, since the elastic connection member 2 has elastic deformation characteristics, and deformation gaps for facilitating deformation of the elastic connection member 2 are left between the first elastic abutting portion 221 and the second elastic abutting portion 222 and the peripheral sides of the hinge joints 21, during rotation of the temple 2, the connection portion 224 between the first elastic abutting portion 221 and the second elastic abutting portion 222 in bending connection will form abutting fit with the support surface 111 inside the hinge slot 11, because the elastic connection member 2 has elasticity, under the extrusion of the support surface 111, the elastic connection member 2 can deform in a direction close to the hinge joints 21 for facilitating continuous rotation of the temple 2, and after the temple 2 rotates by a certain angle relative to the frame 1 with slight force, the temple 2 can automatically open or automatically close relative to the frame 1 under the elasticity of the elastic connection member 2 until the first elastic abutting portion 221 or the second elastic abutting portion 222 and the temple 1 rotate relative to the frame 1 until the first elastic abutting portion 221 or the second elastic abutting portion 222 and the support surface 111 forms a butting fit.

Referring to fig. 1 and 2, in the present embodiment, the hinge 21, the elastic connector 22 and the temple body 23 of the temple 2 are preferably integrally formed. Preferably, the temple arm 2 can be made of metal material, or can be made of other non-metal materials with the same function.

Referring to fig. 1 and 2, in the present embodiment, an opening 112 is formed at an outer side of the hinge groove 11 to facilitate the detachment of the temple 2.

The hinge shaft for cooperating with the hinge head 21 and the hinge groove 11 to form a hinge may be formed of a screw, and inserting the screw into the hinge shaft hole of the hinge head 21 and the hinge groove 11 may serve to connect the glasses frame 1 and the glasses leg 2 and may form a rotation shaft of the glasses leg 2 so that the glasses leg 2 rotates around the screw.

The above-mentioned embodiments are only used for illustrating the technical solution of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; these modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention, and therefore, all other embodiments obtained by those skilled in the art without any creative effort fall within the protection scope of the present invention.

Claims (8)

1. The utility model provides a hinge structure of glasses, includes picture frame (1) and mirror leg (2), its characterized in that: the glasses leg (2) comprises a hinge head (21), an elastic connecting piece (22) and a glasses leg body (23) which are sequentially connected, a hinge groove (11) is formed in the side edge of the glasses frame (1), the hinge head (21) can be matched with the hinge groove (11) to form hinge connection, a supporting surface (111) is formed on the inner side of the hinge groove (11), the elastic connecting piece (22) is respectively provided with a first elastic abutting part (221) which can be matched with the supporting surface (111) when the glasses leg (2) is opened and a second elastic abutting part (222) which can be matched with the supporting surface (111) when the glasses leg (2) is folded, and the elastic connecting piece (22) can generate elastic deformation under the abutting part of the supporting surface (111) when the glasses leg (2) is rotated so as to facilitate the rotation of the glasses leg (2).

2. The hinge structure of eyeglasses according to claim 1, wherein: the first elastic abutting part (221) and the second elastic abutting part (222) of the elastic connecting piece (22) are connected in a bending mode.

3. The hinge structure of eyeglasses according to claim 2, wherein: the first elastic abutting part (221) and the second elastic abutting part (222) are connected through an arc transition part (223), so that when the glasses legs (2) rotate, the arc transition part (223) is matched with the supporting surface (111) to form a guide so that the glasses legs (2) can rotate smoothly.

4. A hinge structure of glasses according to claim 3, wherein: the elastic connecting piece (22) is bent approximately, the tail end of a first elastic abutting part (221) of the elastic connecting piece (22) is connected to the hinged joint (21) through a connecting part (224), and the tail end of a second elastic abutting part (222) is connected to the glasses leg body (23).

5. The hinge structure of eyeglasses according to claim 4, wherein: deformation gaps are reserved between the first elastic propping part (221) and the second elastic propping part (222) and the corresponding side faces of the hinge joint (21), the hinge joint (21) can be in hinge fit with the hinge groove (11) through a hinge shaft, and the distance between the outer side faces of the first elastic propping part (221) and the second elastic propping part (222) and the center of the hinge shaft hole of the hinge joint (21) is slightly larger than the distance between the support surface (111) and the center of the hinge shaft hole of the hinge groove (11), so that when the glasses legs (2) are opened or closed, the first elastic propping part (221) or the second elastic propping part (222) can elastically prop against the support surface (111) on the inner side of the hinge groove (11).

6. The hinge structure of eyeglasses according to claim 5, wherein: the tail end of the first elastic abutting part (221) is connected with the connecting part (224) in a bending mode, and the first elastic abutting part (221) is connected with the peripheral side of the hinge joint (21) through the connecting part (224).

7. The hinge structure of eyeglasses according to any one of claims 1 to 6, wherein: the hinge joint (21) of the glasses leg (2), the elastic connecting piece (22) and the glasses leg body (23) are integrally formed.

8. The hinge structure of eyeglasses according to any one of claims 1 to 6, wherein: an opening (112) is formed at the outer side of the hinge groove (11) to facilitate the disassembly and assembly of the temple (2).