CN210626805U

CN210626805U - Elastic hinge structure of glasses and glasses comprising same

Info

Publication number: CN210626805U
Application number: CN201921994075.0U
Authority: CN
Inventors: 林哲裕
Original assignee: Xiamen Prosun Trading Co ltd
Current assignee: Xiamen Prosun Trading Co ltd
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2020-05-26
Anticipated expiration: 2029-11-18
Also published as: TWM597408U

Abstract

The utility model discloses an elasticity hinge structure of glasses and contain its glasses, including first hinge spare and second hinge spare, first hinge spare includes connecting portion, second hinge spare includes the U-shaped portion of bending of two longitudinal symmetries, the U-shaped portion of bending has first arm and second arm, be connected with first joint bar between the first arm of two U-shaped portions of bending, be connected with the second joint bar between two second arms, stagger around first joint bar and the second joint bar, the connecting portion ability adaptation ground card of first hinge spare is gone into between two U-shaped portions of bending, and form spacing cooperation with first joint bar and second joint bar respectively in order to restrict the turned angle of the relative first hinge spare of second hinge spare, it is formed with the extension arm to extend on the extending direction of first arm, be equipped with between two extension arms can with connecting portion matched with flexure strip. The utility model discloses a normal running fit of first hinge spare and second hinge spare need not to use screw or pivot to fix, and connects firmly, assembles portably swiftly.

Description

Elastic hinge structure of glasses and glasses comprising same

Technical Field

The utility model relates to a glasses technical field, concretely relates to elasticity hinge structure of glasses and contain its glasses.

Background

Glasses on the market usually form hinge structure through the screw with picture frame and mirror foot combination, but this method through screw fixation not only assembly process is many, and life still is short, and in addition, the screw is easy to appear not hard up problem after repetitious usage for whole hinge structure connects unstablely, causes to wear uncomfortable scheduling problem.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an elasticity hinge structure of glasses, it mainly solves to have the current glasses hinge structure's that adopts the screw fixation screw easily not hard up make hinge structure connect unstable, cause to wear technical problem such as uncomfortable.

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

an elastic hinge structure of glasses comprises a first hinge part and a second hinge part, wherein the first hinge part comprises a connecting part, the second hinge part comprises two U-shaped bending parts which are arranged symmetrically up and down, each U-shaped bending part is provided with a first arm and a second arm which are parallel to each other and arranged at intervals left and right, a first connecting rib is connected between the first arms of the two U-shaped bending parts, a second connecting rib is connected between the second arms of the two U-shaped bending parts, the first connecting rib and the second connecting rib are parallel to each other and staggered front and back, the connecting part of the first hinge part can be adaptively clamped between the two U-shaped bending parts, and form spacing cooperation with first splice bar and second splice bar respectively in order to restrict the turned angle of second hinge spare relative first hinge spare, extend in the extending direction of first arm and be formed with the extension arm, be equipped with between two extension arms can with connecting portion matched with flexure strip.

Furthermore, be connected with first extension on the extending direction of the connecting portion of first hinge spare, the junction of connecting portion and first extension is formed with first portion of leaning on, and the end of connecting portion is bent and is formed with the second and leans on the portion, and under the relative first hinge spare of second hinge spare rotated to the open mode that is parallel to each other, first portion of leaning on and the second lean on can form spacing cooperation with the department of bending front side and the second splice bar rear side of U-shaped portion of bending respectively to prevent that second hinge spare from moving back and forth relative first hinge spare.

Furthermore, the spacing distance between the first arm and the second arm of the U-shaped bending part is matched with the thickness of the connecting part of the first hinge part, the spacing distance between the two U-shaped bending parts is matched with the width of the connecting part, and the staggering distance between the first connecting rib and the second connecting rib is matched with the thickness of the connecting part.

Further, the first connecting rib has a first limit surface and a second limit surface which are adjacent, the second connecting rib has a third limit surface and a fourth limit surface which are adjacent, the connecting portion has a first matching surface and a second matching surface which are opposite, when the second hinge member rotates to an open state parallel to each other relative to the first hinge member, the first matching surface of the connecting portion can abut against the first limit surface of the first connecting rib, the second matching surface of the connecting portion can abut against the third limit surface of the second connecting rib, the elastic piece is attached to the first matching surface of the connecting portion, when the second hinge member rotates to a closed state relative to the first hinge member, the first matching surface of the connecting portion can abut against the second limit surface of the first connecting rib, the second matching surface of the connecting portion can abut against the fourth limit surface of the second connecting rib, the second abutting portion of the connecting portion can abut against the third limit surface of the second connecting rib, and the tail end of the connecting part can jack the elastic sheet.

Furthermore, the second hinge part also comprises a second extending part, and the extending arms and the elastic sheets of the two U-shaped bending parts are connected to the second extending part.

Furthermore, the second hinge part is integrally bent and formed.

The utility model also provides a glasses, including the elasticity hinge structure of picture frame and foretell glasses, first hinge spare and the integrative shaping of bending of picture frame, second hinge spare form the mirror leg of glasses.

The utility model also provides a glasses, including the elasticity hinge structure of picture frame and foretell glasses, the shaping of bending with picture frame an organic whole of second hinge spare, first hinge spare forms the mirror leg of glasses.

Elastic hinge structure of glasses and glasses that contain it, have following advantage:

the first hinge part and the second hinge part are in rotating fit without being fixed by screws or rotating shafts, and are connected stably, so that the problem that the whole hinge structure is unstable due to the fact that the screws are loosened easily after the hinge structure formed by the screws in the prior art is used for multiple times can be effectively solved, the first hinge part and the second hinge part are simple, convenient and quick to assemble, only the tail end of the connecting part needs to be clamped into an assembling space between the two U-shaped bending parts during assembling, then the connecting part is in limit fit with the first connecting rib and the second connecting rib, so that the second hinge part can rotate relative to the first hinge part, the second hinge part can form an opening state in which the second hinge part is parallel to the first hinge part or a folding state in which the second hinge part is bent and rotated relative to the first hinge part, meanwhile, the extending direction of the first arm extends to form an extending arm, an elastic sheet is arranged between the two extending arms, and the elastic sheet can be matched, the first hinge part and the second hinge part are in rotating fit to form an elastic hinge structure, and the second hinge part is more stable in an opening state or a closing state relative to the first hinge.

Drawings

Fig. 1 is a schematic perspective view illustrating a second hinge member of the embodiment of the present invention rotating to a closed state relative to a first hinge member.

Fig. 2 is a schematic structural diagram of the second hinge part rotating relative to the first hinge part according to the embodiment of the present invention.

Fig. 3 is another angle structure diagram of fig. 2.

Fig. 4 is a further angular schematic view of fig. 2.

Fig. 5 is an exploded perspective view of the first and second hinge members of fig. 2.

Fig. 6 is another angular configuration of fig. 5.

Fig. 7 is a schematic perspective view illustrating the second hinge member of the embodiment of the present invention rotated to an open state parallel to each other with respect to the first hinge member.

Fig. 8 is another angular configuration of fig. 7.

Fig. 9 is a schematic view of the overall structure of the eyeglasses according to the embodiment of the present invention.

Description of reference numerals:

1. first hinge piece, 2, second hinge piece, 3, the picture frame, 11, connecting portion, 12, first extension, 13, first portion of leaning on, 14, the second portion of leaning on, 21, the U-shaped portion of bending, 22, first connecting rib, 23, the second connecting rib, 24, the extension arm, 25, the flexure strip, 26, the second extension, 111, first fitting surface, 112, the second fitting surface, 211, the first arm, 212, the second arm, 221, first spacing face, 222, the spacing face of second, 231, the spacing face of third, 232, the spacing face of fourth.

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 8, in the present embodiment, an elastic hinge structure of glasses includes a first hinge member 1 and a second hinge member 2, the first hinge member 1 includes a connecting portion 11, the second hinge member 2 includes two U-shaped bending portions 21 disposed symmetrically up and down, the U-shaped bending portions 21 have a first arm 211 and a second arm 212 disposed in parallel and spaced apart from each other, a first connecting rib 22 is connected between the first arms 211 of the two U-shaped bending portions 21, a second connecting rib 23 is connected between the second arms 212 of the two U-shaped bending portions 21, the first connecting rib 22 and the second connecting rib 23 are parallel to each other and staggered from each other, the connecting portion 11 of the first hinge member 1 can be adaptively clamped between the two U-shaped bending portions 21, so that the second hinge member 2 can rotate relative to the first hinge member 1, and the connecting portion 11 forms a limit fit with the first connecting rib 22 and the second connecting rib 23 respectively to limit a rotation angle of the second hinge member 2 relative to the first hinge member 1, the first arm 211 is extended in the extending direction to form an extension arm 24, and an elastic piece 25 capable of matching with the connecting part 11 is arranged between the two extension arms 24.

In the embodiment, the first hinge part 1 and the second hinge part 2 are rotationally matched without using screws or rotating shafts for fixing, and the connection is stable, so that the problem that the whole hinge structure is unstable due to the fact that screws are easy to loosen after a hinge structure formed by screws in the prior art is used for multiple times can be effectively solved, the first hinge part 1 and the second hinge part 2 are simply, conveniently and quickly assembled, when the hinge structure is assembled, only the tail end of the connecting part 11 needs to be clamped into an assembling space between the two U-shaped bending parts 21, then the connecting part 11 forms limit matching with the first connecting rib 22 and the second connecting rib 23, so that the second hinge part 2 can rotate relative to the first hinge part 1, the rotation of the second hinge part 2 relative to the first hinge part 1 can form an opening state that the second hinge part and the first hinge part are parallel to each other or a folding state that the second hinge part and the first hinge part are bent and rotated, and meanwhile, the extension arm 24 is, an elastic piece 25 is arranged between the two extension arms 24, the elastic piece 25 can be matched with the connecting part 11, so that the first hinge part 1 and the second hinge part 2 are matched in a rotating way to form an elastic hinge structure, and further, the opening state or the closing state of the second hinge part 2 relative to the first hinge 1 is more stable.

Referring to fig. 7 and 8, in the embodiment, a first extending portion 12 is connected to a connecting portion 11 of a first hinge member 1 in an extending direction, a first abutting portion 13 is formed at a connecting portion of the connecting portion 11 and the first extending portion 12, a second abutting portion 14 is formed at a terminal end of the connecting portion 11 by bending, and when a second hinge member 2 rotates relative to the first hinge member 1 to an open state parallel to each other, the first abutting portion 13 and the second abutting portion 14 can respectively form a limit fit with a front side of a bending portion of a U-shaped bending portion 21 and a rear side of a second connecting rib 23 to prevent the second hinge member 2 from moving back and forth relative to the first hinge member 1.

Referring to fig. 1 to 8, in the embodiment, the distance between the first arm 211 and the second arm 212 of the U-shaped bending portion 21 is matched with the thickness of the connecting portion 11 of the first hinge member 1, the distance between the two U-shaped bending portions 21 is matched with the width of the connecting portion 11, and the staggered distance between the first connecting rib 22 and the second connecting rib 23 is matched with the thickness of the connecting portion 11.

Referring to fig. 1 to 8, in this embodiment, the first connecting rib 22 has a first position-limiting surface 221 and a second position-limiting surface 222 which are adjacent to each other, the second connecting rib 23 has a third position-limiting surface 231 and a fourth position-limiting surface 232 which are adjacent to each other, the connecting portion 11 has a first mating surface 111 and a second mating surface 112 which are opposite to each other, when the second hinge member 2 rotates to an open state parallel to each other with respect to the first hinge member 1, the first mating surface 111 of the connecting portion 11 can abut against the first position-limiting surface 221 of the first connecting rib 22, and the second mating surface 112 of the connecting portion 11 can abut against the third position-limiting surface 231 of the second connecting rib 23, and the elastic piece 25 abuts against the first mating surface 111 of the connecting portion 11, when the second hinge member 2 rotates to an open state parallel to each other with respect to the first hinge member 1, the elastic piece 25 abuts against the first mating surface 111 of the connecting portion 11, so that the second hinge member 2 can maintain a stable open state with respect to the first hinge member 1, a certain rotational force is required to be applied to the second hinge member 2 or the first hinge member 1 to overcome the rotation limitation of the elastic piece 25 to the connection portion 11, so that the second hinge member 2 rotates relative to the first hinge member 1. When the second hinge element 2 rotates to the closed state relative to the first hinge element 1, the first mating surface 111 of the connecting portion 11 can abut against the second position-limiting surface 222 of the first connecting rib 22, the second mating surface 112 of the connecting portion 11 can abut against the fourth position-limiting surface 232 of the second connecting rib 23, the second abutting portion 14 of the connecting portion 11 can abut against the third position-limiting surface 231 of the second connecting rib 23, because the space between the extension arms 24 of the two U-shaped bending parts 21 has the function of abdicating, when the second hinge part 2 rotates to the folding state relative to the first hinge part 1, the tail end of the connecting part 11 tilts and is embedded between the two extension arms 24, and the elastic piece 25 is jacked up, at this time, the elastic piece 25 applies an extrusion force to the tail end of the connecting part 11, so that the second abutting part 14 of the first hinge part 1 can be more firmly abutted against the third limiting surface 231 of the second connecting rib 23, and further the second hinge part 2 and the first hinge part 1 can form a stable folding state.

Referring to fig. 6, in the present embodiment, the second hinge element 2 further includes a second extending portion 26, and the extending arm 24 and the elastic piece 25 of the first arm 211 of the two U-shaped bending portions 21 are connected to the second extending portion 26.

Referring to fig. 1 to 8, in the present embodiment, the second hinge element 2 is integrally formed by bending.

Referring to fig. 1 to 9, the present embodiment further provides a pair of glasses, including a frame 3 and the elastic hinge structure of the glasses, wherein the first hinge member 1 and the frame 3 are integrally formed by bending, and the second hinge member 2 forms a temple of the glasses. However, it will be understood by those skilled in the art that since the rotation of the first hinge member 1 and the second hinge member 2 are opposite, in other embodiments, the connection relationship between the first hinge member 1 and the second hinge member 2 and the glasses frame 3 can be reversed, for example, the second hinge member 2 and the glasses frame 3 are integrally formed by bending, and the first hinge member 1 forms the temple of the glasses.

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

1. An elastic hinge structure of glasses, characterized in that: comprises a first hinge part (1) and a second hinge part (2), the first hinge part (1) comprises a connecting part (11), the second hinge part (2) comprises two U-shaped bending parts (21) which are arranged in an up-down symmetrical manner, the U-shaped bending parts (21) are provided with a first arm (211) and a second arm (212) which are parallel to each other and arranged at a left-right interval, a first connecting rib (22) is connected between the first arms (211) of the two U-shaped bending parts (21), a second connecting rib (23) is connected between the second arms (212) of the two U-shaped bending parts (21), the first connecting rib (22) and the second connecting rib (23) are parallel to each other and staggered from front to back, the connecting part (11) of the first hinge part (1) can be clamped between the two U-shaped bending parts (21) in an adaptive manner, and respectively form a limit fit with the first connecting rib (22) and the second connecting rib (23) so as to limit the rotation angle of the second hinge part (2) relative to the first hinge part (1), an extension arm (24) is formed by extending the first arm (211) in the extension direction, and an elastic sheet (25) which can be matched with the connecting part (11) is arranged between the two extension arms (24).

2. The elastic hinge structure of eyeglasses according to claim 1, wherein: the hinge is characterized in that a first extending portion (12) is connected to the extending direction of a connecting portion (11) of the first hinge piece (1), a first abutting portion (13) is formed at the connecting portion (11) and the first extending portion (12), a second abutting portion (14) is formed at the tail end of the connecting portion (11) in a bending mode, and the first abutting portion (13) and the second abutting portion (14) can form limit matching with the front side of the bending portion of the U-shaped bending portion (21) and the rear side of the second connecting rib (23) respectively to prevent the second hinge piece (2) from moving back and forth relative to the first hinge piece (1) when the second hinge piece (2) rotates to the parallel opening state relative to the first hinge piece (1).

3. The elastic hinge structure of eyeglasses according to claim 2, wherein: the distance between the first arm (211) and the second arm (212) of the U-shaped bending part (21) is matched with the thickness of the connecting part (11) of the first hinge piece (1), the distance between the two U-shaped bending parts (21) is matched with the width of the connecting part (11), and the staggered distance between the first connecting rib (22) and the second connecting rib (23) is matched with the thickness of the connecting part (11).

4. The elastic hinge structure of eyeglasses according to claim 3, wherein: the first connecting rib (22) is provided with a first limiting surface (221) and a second limiting surface (222) which are adjacent, the second connecting rib (23) is provided with a third limiting surface (231) and a fourth limiting surface (232) which are adjacent, the connecting part (11) is provided with a first matching surface (111) and a second matching surface (112) which are opposite, when the second hinge part (2) rotates to an open state which is parallel to each other relative to the first hinge part (1), the first matching surface (111) of the connecting part (11) can be abutted against the first limiting surface (221) of the first connecting rib (22), the second matching surface (112) of the connecting part (11) can be abutted against the third limiting surface (231) of the second connecting rib (23), the elastic sheet (25) is attached to the first matching surface (111) of the connecting part (11), and the second hinge part (2) rotates to a closed state relative to the first hinge part (1), the first matching surface (111) of the connecting portion (11) can be abutted against the second limiting surface (222) of the first connecting rib (22), the second matching surface (112) of the connecting portion (11) can be abutted against the fourth limiting surface (232) of the second connecting rib (23), the second abutting portion (14) of the connecting portion (11) can be abutted against the third limiting surface (231) of the second connecting rib (23), and the tail end of the connecting portion (11) can be abutted against the elastic sheet (25).

5. The elastic hinge structure of eyeglasses according to claim 4, wherein: the second hinge part (2) further comprises a second extending part (26), and the extending arms (24) and the elastic pieces (25) of the two U-shaped bending parts (21) are connected to the second extending part (26).

6. The elastic hinge structure of eyeglasses according to any one of claims 1 to 5, wherein: the second hinge piece (2) is integrally bent and formed.

7. An eyewear, characterized by: elastic hinge structure comprising a frame (3) and a pair of spectacles according to any one of claims 1 to 6, the first hinge element (1) being formed by bending integrally with the frame (3) and the second hinge element (2) forming a temple of the spectacles.

8. An eyewear, characterized by: elastic hinge structure comprising a frame (3) and a pair of spectacles according to any one of claims 1 to 6, the second hinge element (2) being formed by bending integrally with the frame (3), the first hinge element (1) forming a temple of the spectacles.