TWM597408U - Glasses elastic hinge structure and glasses containing the same - Google Patents

Abstract

The present invention discloses an elastic hinge structure of glasses and glasses containing the same, including a first hinge member and a second hinge member. The first hinge member includes a connecting portion, and the second hinge member includes two U-shaped bending portions that are vertically symmetrical. The U-shaped bending part has a first arm and a second arm, a first connecting rib is connected between the first arms of the two U-shaped bending parts, and a second connecting rib is connected between the two second arms. The first connecting rib and the second connecting rib are staggered back and forth, the connecting part of the first hinge piece can be adaptively snapped between two U-shaped bending parts, and form a limit with the first connecting rib and the second connecting rib respectively Cooperate to limit the rotation angle of the second hinge member relative to the first hinge member. An extension arm is formed extending in the extension direction of the first arm, and an elastic piece that can cooperate with the connecting portion is provided between the two extension arms. The rotation coordination of the first hinge part and the second hinge part in this creation does not need to be fixed by screws or rotating shafts, and the connection is stable, and the assembly is simple and quick.

Description

Glasses elastic hinge structure and glasses containing the same

This creation relates to the technical field of glasses, and in particular to an elastic hinge structure of glasses and glasses including the same.

Glasses on the market usually use screws to combine the frame and the temples to form a hinge structure, but the method of fixing by screws not only has many assembly processes, but also has a short service life. In addition, the screw is prone to loosening after multiple uses, which makes the connection of the entire hinge structure unstable, causing problems such as discomfort in wearing.

In view of the shortcomings of the prior art, this creation provides an elastic hinge structure of glasses, which mainly solves the technical problems that the screws of the existing glasses hinge structure fixed by screws are easy to loosen, making the hinge structure connection unstable, causing discomfort in wearing, and the like.

In order to achieve the above purpose, the present creation is achieved through the following technical solution: An elastic hinge structure of eyeglasses includes a first hinge member and a second hinge member. The first hinge member includes a connecting portion, and the second hinge member includes two U-shaped bending portions arranged symmetrically up and down. The U-shaped bending portion has a first arm and a second arm that are parallel to each other and spaced left and right. The first arm of the two U-shaped bending portions is connected to the first arm, and the second arm of the two U-shaped bending portions There is a second connecting rib between them. The first connecting rib and the second connecting rib are parallel to each other and staggered back and forth, and the connecting portion of the first hinge member can be snugly fit between the two U-shaped bending portions, and are respectively connected to the first connecting rib and the second connecting rib A limit fit is formed to limit the rotation angle of the second hinge member relative to the first hinge member. An extension arm is formed extending in the extension direction of the first arm, and an elastic piece that can cooperate with the connecting portion is provided between the two extension arms.

Further, a first extending portion is connected in the extending direction of the connecting portion of the first hinge member. A first abutting portion is formed at the connection between the connecting portion and the first extending portion, and a second abutting portion is formed by bending the end of the connecting portion. When the second hinge member rotates relative to the first hinge member to an open state parallel to each other, the first abutting portion and the second abutting portion can be respectively in front of the bending position of the U-shaped bending portion and the rear side of the second connecting rib A limit fit is formed to prevent the second hinge member from moving forward and backward relative to the first hinge member.

Further, the separation distance between the first arm and the second arm of the U-shaped bending part is adapted to the thickness of the connection part of the first hinge member, and the separation distance between the two U-shaped bending parts is related to the width of the connection part adaptation. The offset distance between the first connecting rib and the second connecting rib is adapted to the thickness of the connecting portion.

Further, the first connecting rib has a first limiting surface and a second limiting surface adjacent to each other. The second connecting rib has an adjacent third limiting surface and a fourth limiting surface. The connecting portion has opposing first and second mating surfaces. When the second hinge member rotates relative to the first hinge member to an open state parallel to each other, the first mating surface of the connecting portion can abut against the first limiting surface of the first connecting rib, and the second mating surface of the connecting portion can It abuts against the third limiting surface of the second connecting rib, and the elastic sheet is attached to the first mating surface of the connecting portion. When the second hinge member rotates to the closed state relative to the first hinge member, the first mating surface of the connecting portion can abut against the second limiting surface of the first connecting rib, and the second mating surface of the connecting portion can be connected to the second The fourth limiting surface of the rib abuts, the second abutting portion of the connecting portion can abut against the third limiting surface of the second connecting rib, and the end of the connecting portion can lift the elastic sheet.

Further, the second hinge member further includes a second extension portion, and the extension arms and elastic pieces of the two U-shaped bending portions are connected to the second extension portion.

Further, the second hinge member is integrally formed by bending.

This creation also provides a pair of glasses, including a frame and the above-mentioned elastic hinge structure of the glasses. The first hinge member is integrally formed by bending with the frame, and the second hinge member forms the temple of the glasses.

This creation also provides a pair of glasses, including a frame and the above-mentioned elastic hinge structure of the glasses. The second hinge part is integrally formed by bending with the frame, and the first hinge part forms the temple of the glasses.

The elastic hinge structure of the glasses described in this creation and the glasses containing the same have the following advantages: the rotation coordination of the first hinge member and the second hinge member does not need to be fixed with screws or rotating shafts, and the connection is stable, which can effectively avoid the prior art Because the hinge structure composed of screws is prone to loosening the screws after many times of use, the entire hinge structure is unstable, and the assembly of the first hinge part and the second hinge part is simple and quick. Only the end of the connection part needs to be snapped in during assembly Into the assembly space between the two U-shaped bending parts, and then form a limit fit with the first connecting rib and the second connecting rib through the connecting part, so that the second hinge part can rotate relative to the first hinge part, and the second hinge part The rotation relative to the first hinge member can form an open state parallel to each other or a closed state where the two are bent and rotated; at the same time, an extension arm is formed in the extension direction of the first arm, and an elastic piece is provided between the two extension arms The elastic piece can cooperate with the connecting portion, so that the rotation and cooperation of the first hinge member and the second hinge member form an elastic hinge structure, thereby making the second hinge member more stable in the opened state or the closed state of the first hinge.

The creation is further described below with reference to the drawings and embodiments.

In the description of this creation, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", " The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the drawings, only for the convenience of describing this creation and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, The specific orientation structure and operation cannot be understood as a limitation of this creation.

Please refer to FIG. 1 to FIG. 8. In this embodiment, an elastic hinge structure for glasses includes a first hinge member 1 and a second hinge member 2. The first hinge member 1 includes a connecting portion 11, and the second hinge member 2 includes two A U-shaped bending portion 21 disposed symmetrically up and down, the U-shaped bending portion 21 has a first arm 211 and a second arm 212 parallel to each other and spaced left and right, between the first arms 211 of the two U-shaped bending portions 21 A first connecting rib 22 is connected, 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 back and forth, the first hinge The connecting portion 11 of the component 1 can be fitted into the two U-shaped bending portions 21 so that the second hinge component 2 can rotate relative to the first hinge component 1, and the connecting portion 11 and the first connecting rib 22 and the The second connecting ribs 23 form a limit fit to limit the rotation angle of the second hinge member 2 relative to the first hinge member 1. An extension arm 24 is formed in the extension direction of the first arm 211, and between the two extension arms 24 There is an elastic piece 25 that can cooperate with the connecting portion 11.

In this embodiment, the rotation coordination of the first hinge member 1 and the second hinge member 2 does not need to be fixed with screws or rotating shafts, and the connection is stable, which can effectively avoid the hinge structure composed of screws in the prior art that is easy to use after multiple uses There is a problem that the entire hinge structure is unstable due to loose screws, and the assembly of the first hinge member 1 and the second hinge member 2 is simple and quick. During assembly, only the end of the connecting portion 11 needs to be snapped between the two U-shaped bending portions 21 In the assembly space, and then through the connecting portion 11 and the first connecting rib 22 and the second connecting rib 23 to form a limit fit, so that the second hinge member 2 can rotate relative to the first hinge member 1, the second hinge member 2 relative to the first The rotation of the hinge member 1 can form an open state in which the two are parallel to each other or a closed state in which the two bend and rotate; at the same time, an extension arm 24 is formed in the extension direction of the first arm 211, and an elasticity is provided between the two extension arms 24 Piece 25, the elastic piece 25 can cooperate with the connecting portion 11, so that the rotation of the first hinge member 1 and the second hinge member 2 form an elastic hinge structure, and then the second hinge member 2 is opened relative to the first hinge 1 or The closed state is more stable.

Please refer to FIGS. 7 and 8. In this embodiment, the first extension 12 is connected to the connecting portion 11 of the first hinge member 1 in the extending direction; the connection between the connecting portion 11 and the first extension 12 is formed with a first In the abutting portion 13, the second abutting portion 14 is formed by bending the end of the connecting portion 11. When the 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 be respectively in front of the bending position of the U-shaped bending portion 21 and the first The rear side of the two connecting ribs 23 forms a limit fit to prevent the second hinge member 2 from moving forward and backward relative to the first hinge member 1.

Please refer to FIGS. 1 to 8. In this embodiment, the distance between the first arm 211 and the second arm 212 of the U-shaped bending portion 21 is adapted to the thickness of the connecting portion 11 of the first hinge member 1, and the two The spacing distance of the U-shaped bending portion 21 is adapted to the width of the connection portion 11, and the offset distance between the first connection rib 22 and the second connection rib 23 is adapted to the thickness of the connection portion 11.

Please refer to FIG. 1 to FIG. 8, in this embodiment, the first connecting rib 22 has an adjacent first limiting surface 221 and a second limiting surface 222; the second connecting rib 23 has an adjacent third limiting The positioning surface 231 and the fourth limiting surface 232; the connecting portion 11 has opposite first mating surfaces 111 and second mating surfaces 112; when the second hinge member 2 rotates relative to the first hinge member 1 to an open state parallel to each other, The first matching surface 111 of the connecting portion 11 can abut against the first limiting surface 221 of the first connecting rib 22, and the second matching surface 112 of the connecting portion 11 can contact the third limiting surface of the second connecting rib 23 231 abuts against each other, and the elastic sheet 25 is attached to the first mating surface 111 of the connecting portion 11. When the second hinge member 2 rotates relative to the first hinge member 1 to an open state parallel to each other, the elastic piece 25 is attached to the first mating surface 111 of the connecting portion 11, so that the second hinge member 2 can be opposed to the first hinge Part 1 remains in a stable open state. A certain rotation force needs to be applied to the second hinge member 2 or the first hinge member 1 to overcome the rotation restriction of the elastic piece 25 on the connecting portion 11, so that the second hinge member 2 rotates relative to the first hinge member 1. When the second hinge member 2 rotates to the closed state relative to the first hinge member 1, the first mating surface 111 of the connecting portion 11 can abut against the second limiting surface 222 of the first connecting rib 22, and the The second mating surface 112 can abut against the fourth limiting surface 232 of the second connecting rib 23, and the second abutting portion 14 of the connecting portion 11 can abut against the third limiting surface 231 of the second connecting rib 23 ; Because the space between the extension arms 24 of the two U-shaped bending portions 21 has a giving effect, when the second hinge member 2 rotates relative to the first hinge member 1 to the closed state, the end of the connecting portion 11 is raised and embedded into the two Extending between the arms 24 and pushing up the elastic piece 25, at this time, the elastic piece 25 exerts a squeezing force on the end of the connecting portion 11, so that the second abutting portion 14 of the first hinge member 1 can more firmly abut Pressing on the third limiting surface 231 of the second connecting rib 23, so that the second hinge member 2 and the first hinge member 1 can form a stable closed state.

Please refer to FIG. 6. In this embodiment, the second hinge member 2 further includes a second extension 26. Both the extension arm 24 of the first arm 211 and the elastic piece 25 of the two U-shaped bending portions 21 are connected to the second extension portion 26.

Please refer to FIG. 1 to FIG. 8, in this embodiment, the second hinge member 2 is integrally formed by bending.

Please refer to FIGS. 1 to 9, this embodiment also provides a pair of glasses, including a frame 3 and the above-mentioned elastic hinge structure of the glasses, the first hinge member 1 and the frame 3 are integrally formed by bending, the second hinge member 2 forms Temple legs. However, those of ordinary skill in the art should understand that because the rotation of the first hinge member 1 and the second hinge member 2 are relative, in other embodiments, the first hinge member 1 and the second hinge member 2 The connection relationship with the lens frame 3 can also be reversed. For example, the second hinge member 2 and the lens frame 3 are integrally bent and formed, and the first hinge member 1 forms the temple of the glasses.

As mentioned above, the embodiments are only used to illustrate the technical solution of the creation, but not to limit it; although the creation has been described in detail with reference to the foregoing embodiments, those with ordinary knowledge in the technical field should understand that they can still The technical solutions described in the foregoing embodiments are modified, or some of the technical features therein are equivalently replaced; and these modifications or replacements do not deviate from the spirit and scope of the technical solutions of the present creative embodiment, and therefore belong to the technical field All other embodiments obtained by those with ordinary knowledge in the premise of not making progressive labor are within the scope of protection of this creation.

1: The first hinge 11: Connection 111: first mating surface 112: second mating surface 12: First extension 13: The first abutment 14: Second abutment 2: The second hinge 21: U-shaped bend 211: First arm 212: Second arm 22: The first connecting rib 221: the first limit surface 222: Second limit surface 23: Second connecting rib 231: Third limit surface 232: Fourth limit surface 24: Extension arm 25: Elastic sheet 26: Second extension 3: Frame

FIG. 1 is a three-dimensional structural schematic diagram of a second hinge member rotated to a closed state with respect to the first hinge member in this creative embodiment. FIG. 2 is a schematic diagram of the structure of the second hinge member in the process of rotating relative to the first hinge member in this creative embodiment. FIG. 3 is a schematic diagram of another angle structure of FIG. 2. 4 is a schematic diagram of another angle structure of FIG. 2. 5 is an exploded schematic view of the three-dimensional structure of the first hinge member and the second hinge member of FIG. 2. 6 is a schematic diagram of another angle structure of FIG. 5. FIG. 7 is a schematic perspective view of the second hinge member of the present embodiment rotated relative to the first hinge member to an open state parallel to each other. FIG. 8 is a schematic diagram of another angle structure of FIG. 7. FIG. 9 is a schematic diagram of the overall structure of the glasses of the present embodiment.

11: Connection

12: First extension

13: The first abutment

14: Second abutment

21: U-shaped bend

22: The first connecting rib

24: Extension arm

25: Elastic sheet

26: Second extension

Claims (8)

An elastic hinge structure for eyeglasses, including: 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) Two U-shaped bending parts (21) symmetrically arranged up and down, the two U-shaped bending parts (21) have a first arm (211) and a second arm (212) which are parallel to each other and spaced left and right ), a first connecting rib (22) is connected between the first arms (211) of the two U-shaped bending parts (21), and the second arms (212) of the two U-shaped bending parts (21) A second connecting rib (23) is connected between the first connecting rib (22) and the second connecting rib (23) parallel to each other and staggered back and forth, and the connecting portion (11) of the first hinge member (1) It can fit into the two U-shaped bending parts (21) and form a limit fit with the first connecting rib (22) and the second connecting rib (23) respectively to the second hinge The rotation angle of the member (2) with respect to the first hinge member (1) is limited, and an extension arm (24) is formed in the extension direction of the first arm (211), and an extension arm (24) is provided between the two extension arms (24) An elastic piece (25) capable of cooperating with the connecting portion (11). The elastic hinge structure of the glasses according to claim 1, wherein: a first extending portion (12) is connected to the extending direction of the connecting portion (11) of the first hinge member (1), and the connecting portion (11) A first abutting portion (13) is formed at the connection with the first extending portion (12), a second abutting portion (14) is formed at the end of the connecting portion (11) by bending, and the second hinge part (2) The first abutting portion (13) and the second abutting portion (14) can rotate with the two U-shaped bending portions respectively when the first hinge member (1) rotates to an open state parallel to each other The front side of the bending part of (21) and the rear side of the second connecting rib (23) form a limit fit to prevent the second hinge member (2) from moving forward and backward relative to the first hinge member (1). The elastic hinge structure of the glasses according to claim 2, wherein the separation distance between the first arm (211) and the second arm (212) of the two U-shaped bending parts (21) is different from that of the first hinge (1) The thickness of the connecting portion (11) is adapted, and the separation distance of the two U-shaped bending portions (21) is adapted to the width of the connecting portion (11), the first connecting rib (22) ) And the distance between the second connecting rib (23) and the thickness of the connecting portion (11) are adapted. The elastic hinge structure of the glasses according to claim 3, wherein: the first connecting rib (22) has an adjacent first limiting surface (221) and a second limiting surface (222), the first Two connecting ribs (23) have a third limiting surface (231) and a fourth limiting surface (232) adjacent to each other, and the connecting portion (11) has a first matching surface (111) and a A second mating surface (112), the first mating surface (111) of the connecting portion (11) when the second hinge member (2) rotates relative to the first hinge member (1) to an open state parallel to each other It can abut against the first limiting surface (221) of the first connecting rib (22), and the second matching surface (112) of the connecting portion (11) can be in contact with the second connecting rib (23) The third limiting surface (231) abuts against each other, and the elastic piece (25) is attached to the first mating surface (111) of the connecting portion (11), and the second hinge member (2) The first mating surface (111) of the connecting portion (11) can be connected to the second limiting surface (222) of the first connecting rib (22) when the first hinge member (1) is rotated to a closed state Against each other, the second mating surface (112) of the connecting portion (11) can abut against the fourth limiting surface (232) of the second connecting rib (23), and the connecting portion (11) The second abutting portion (14) can abut against the third limiting surface (231) of the second connecting rib (23), and the end of the connecting portion (11) can hold the elastic piece (25) Jack up. The elastic hinge structure of the glasses according to claim 4, wherein: the second hinge member (2) further includes a second extension portion (26), the extension arm (24) of the two U-shaped bending portions (21) ) And the elastic piece (25) are connected to the second extension (26). The elastic hinge structure of spectacles according to any one of claims 1 to 5, wherein the second hinge member (2) is integrally formed by bending. A pair of glasses, comprising: a frame (3) and the elastic hinge structure of the glasses according to any one of claims 1 to 6, the first hinge member (1) and the frame (3) are integrally formed by bending, the The second hinge piece (2) forms the temple of the glasses. A pair of glasses, including: a frame (3) and the elastic hinge structure of the glasses according to any one of claims 1 to 6, the second hinge member (2) and the frame (3) are integrally formed by bending, the first A hinge (1) forms the temple of the glasses.

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