CN212905771U - Elastic leg structure and glasses - Google Patents

Abstract

An embodiment of the utility model provides an elasticity leg structure and glasses relates to the glasses field. Aims to solve the problem that the prior glasses legs are easy to swing. The elastic leg structure comprises a glasses leg, a glasses frame link and an elastic link; a frame link rotatably connected to the temple, the frame link having a first face and a second face disposed about the periphery; the first groove has been seted up to the glasses leg, and elastic linkage spare includes interconnect's first and second, and first groove is located to first card, and the second is used for leaning on picture frame linkage spare to cooperate with first face or second face respectively, it is spacing to carry out to picture frame linkage spare. The picture frame chain element is used for connecting in the picture frame, and after first groove was located to first card, the picture frame chain element can be supported to the second piece, and at the relative glasses leg pivoted in-process of picture frame chain element, the second piece can cooperate with first face or second face, realizes that the relative glasses leg of picture frame chain element is spacing at different angles, can improve the easy problem of swaing of glasses leg.

Description

Elastic leg structure and glasses

Technical Field

The utility model relates to a glasses field particularly, relates to an elasticity leg structure and glasses.

Background

Glasses include picture frame and glasses leg, and among the prior art, picture frame and glasses leg are direct articulated, perhaps articulated through the spring, perhaps pass through other positioning mechanism, realize the spacing regulation of picture frame and glasses leg angle, but current glasses have the problem that the glasses leg easily sways.

SUMMERY OF THE UTILITY MODEL

The objects of the present invention include, for example, providing an elastic leg structure that can improve the problem that current glasses legs easily sway.

The utility model discloses an aim still includes, provides a glasses, and it can improve the problem that current glasses leg easily sways.

The embodiment of the utility model discloses a can realize like this:

an embodiment of the utility model provides an elasticity leg structure, include: the glasses frame comprises glasses legs, a glasses frame link and an elastic link;

one end of the spectacle frame linking piece is rotatably connected with the spectacle legs, the other end of the spectacle frame linking piece is used for being connected with the spectacle frame, and the spectacle frame linking piece is provided with a first surface and a second surface which are arranged around the periphery;

the glasses leg is provided with a first groove, the elastic linking piece comprises a first piece and a second piece which are connected with each other, the first groove is clamped on the first piece, and the second piece is used for abutting against the glasses frame linking piece so as to abut against the first surface or the second surface in the process of rotating the glasses leg relative to the glasses frame linking piece to limit the glasses frame linking piece.

In addition, the embodiment of the present invention provides an elastic leg structure, which can also have the following additional technical features:

optionally: the second member is rod-shaped, and the first member is fixed to one end of the second member.

Optionally: the extending direction of the first piece and the extending direction of the second piece form an included angle.

Optionally: one end of the second piece far away from the first piece is provided with a matching surface matched with the first surface or the second surface.

Optionally: one end of each glasses leg is provided with a second groove and an opening communicated with the second groove, the glasses frame linking piece is rotatably connected in the second groove, and the glasses frame linking piece swings through the opening;

the second groove and the first groove are arranged at intervals, and one end, far away from the first piece, of the second piece abuts against the frame link piece through the second groove.

Optionally: the third groove has been seted up to the lateral part of earpiece, and first groove and second groove all communicate with the third groove, and the third groove is blocked to the second card, and first card is blocked the first groove through the third groove, and the one end that the first was kept away from to the second supports through third groove and second groove and leans on the picture frame linking piece.

Optionally: the number of the first grooves, the second grooves and the third grooves is two, the two first grooves are arranged at intervals along the thickness direction of the glasses legs, the two second grooves are arranged at intervals along the thickness direction of the glasses legs, and the two third grooves are arranged at intervals along the thickness direction of the glasses legs;

the spectacle frame linking piece comprises a first connecting lug and a second connecting lug which are arranged at intervals, and the first connecting lug and the second connecting lug are respectively and rotatably connected with the second groove;

the number of the elastic linking pieces is two, and the two elastic linking pieces correspond to the two first grooves, the two second grooves and the two third grooves one to one.

Optionally: the first surface and the second surface are both planar.

Optionally: the picture frame linking piece further comprises a third face, the first face, the third face and the second face are sequentially arranged around the periphery of the picture frame linking piece, the first face is used for enabling the picture frame linking piece to stay at the first position, the second face is used for enabling the picture frame linking piece to stay at the second position, and the third face is used for abutting against the second piece so that the picture frame linking piece is balanced and kept between the first position and the second position.

The embodiment of the utility model also provides a pair of glasses. The eyewear includes a resilient leg structure.

The utility model discloses elastic leg structure and glasses's beneficial effect includes, for example:

elasticity leg structure, picture frame chain link are used for connecting in the picture frame, and behind the first groove was located to first card, the second can support picture frame chain link, and at picture frame chain link relative glasses leg pivoted in-process, the second can cooperate with first face or second face, realizes that picture frame chain link is spacing to the different angles of the relative glasses leg, can improve the problem that the glasses leg easily sways.

The glasses comprise the elastic leg structure, so that the problem that the conventional glasses legs are easy to swing can be solved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a first viewing angle of glasses according to an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1;

fig. 3 is a schematic structural view of an elastic link according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a second viewing angle of the glasses according to the embodiment of the present invention;

fig. 5 is a partially enlarged view of B in fig. 4.

Icon: 10-glasses; 11-a spectacle frame; 12-a resilient leg structure; 100-glasses legs; 110 — a first slot; 120-a second groove; 122-an opening; 130-a third slot; 200-frame link; 210-a connecting seat; 211-first connection lug; 212-a second engaging lug; 201-a first side; 202-a second face; 203-third side; 300-a resilient link; 310-a first piece; 320-second piece.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that, if the terms "upper", "lower", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the products of the present invention are used, the description is only for convenience of description and simplification, but the indication or suggestion that the indicated device or element must have a specific position, be constructed and operated in a specific orientation, and thus, should not be interpreted as a limitation of the present invention.

Furthermore, the appearances of the terms "first," "second," and the like, if any, are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

It should be noted that the features of the embodiments of the present invention may be combined with each other without conflict.

The elastic leg structure 12 provided in the present embodiment is described in detail below with reference to fig. 1 to 4.

Referring to fig. 1 and 2, an embodiment of the present invention provides a pair of glasses 10, where the glasses 10 includes an elastic leg structure 12 and a frame 11. Correspondingly, referring to fig. 2, the present embodiment provides an elastic leg structure 12, including: the temples 100, the frame link 200, and the elastic link 300; one end of the frame link 200 is rotatably connected to the temple 100, the other end of the frame link 200 is used for connecting with the frame 11, and the frame link 200 has a first surface 201 and a second surface 202 arranged around the outer circumference; the temple 100 defines a first groove 110, the elastic link 300 includes a first member 310 and a second member 320 connected to each other, the first member 310 is clamped in the first groove 110, and the second member 320 is used for abutting against the frame link 200, so as to abut against the first surface 201 or the second surface 202 during the rotation process of the frame link 200 relative to the temple 100, so as to limit the frame link 200.

Specifically, the temple 100, the frame link 200 and the elastic link 300 may be made of a solid material such as metal, plastic or wood, which may be molded, or a mixture of various solid materials. In this embodiment, the temple 100 includes opposite ends, one end of the temple 100 is connected to the temple, and the other end of the temple 100 is used to connect with the frame link 200. In other embodiments, the temple 100 may be replaced by a connector that connects to the temple 100.

Specifically, the frame link 200 rotates about a predetermined axis with respect to the temple 100, and the first face 201 and the second face 202 are disposed about the predetermined axis. In this embodiment, the first member 310 is clamped in the first slot 110, and the first member 310 is fixed relative to the first slot 110, which may be implemented as follows: the first member 310 and the first groove 110 keep the first member 310 from falling out of the first groove 110 by means of mutual friction, and one side of the first member 310 is pressed against the first groove 110 and the first member 310 cannot fall out of the first groove 110 during the rotation of the elastic link 300 relative to the glasses leg 100; the first member 310 has an outer diameter larger than an inner diameter of the first groove 110, and the first member 310 is interference-fitted to the first groove 110.

With continued reference to fig. 2, a frame link 200 is provided for securing to the frame 11. The first member 310 is engaged with the first groove 110 of the temple 100, and the second member 320 is engaged with the frame link 200, so that the frame link 200 is not easily swung with respect to the temple 100. During the rotation of the frame link 200 relative to the temple 100, the frame link 200 compresses the elastic link 300, and when the first surface 201 of the frame link 200 abuts against the elastic link 300, the frame link 200 stays at the first position relative to the temple 100, and rotates until the second surface 202 of the frame link 200 abuts against the elastic link 300, and the frame link 200 stays at the second position relative to the temple 100. The frame link 200 can be switched between two different states, namely, a first position and a second position, with respect to the temple 100 by rotating the frame link 200 with respect to the temple 100. Due to the abutting of the elastic link 300 against the first face 201 or the second face 202, the frame link 200 is not easily swung relative to the temples 100, and the temples 100 are not easily pressed against the cheeks due to the elastic force of the elastic link 300. The frame link 200 is clamped in the first groove 110 through the first member 310, so that the frame link can be mounted on the temple 100 without welding, and the structure is simple.

Referring to the relative position shown in fig. 2, the temple 100 is in the extended state, i.e. the wearing state of the eyeglasses 10, in this embodiment, the angle between the frame link 200 and the temple 100 is 0 degree. The first face 201 is in a vertical direction and the second face 202 is in a horizontal direction. When the temple 100 is swung leftwards with respect to the frame link 200 by an external force, i.e., in the direction indicated by the arrow a in fig. 2, the second member 320 is compressed by the first face 201, so that the temple 100 is restored to the position shown in fig. 2 by the elastic force of the second member 320 after releasing the temple 100. When the temple 100 swings to the right relative to the frame link 200 under the action of an external force, that is, swings in the direction indicated by the arrow B in fig. 2, the first surface 201 is away from the second member 320, and the second surface 202 turns to the second member 320, until the second surface 202 abuts against the second member 320, the temple 100 is in a folded state, that is, a folded state of the glasses 10, in this embodiment, an included angle between the frame link 200 and the temple 100 is 90 degrees.

With reference to fig. 2, in the present embodiment, the first surface 201 and the second surface 202 are both planar. In other embodiments, the first surface 201 and the second surface 202 may be arc surfaces, as long as the position of the elastic link 300 relative to the glasses leg 100 is stable when the first surface 201 and the second surface 202 abut against the elastic link 300.

Specifically, in the present embodiment, the first surface 201 and the second surface 202 are perpendicular. In other embodiments, the included angle between the first face 201 and the second face 202 may be between 60 ° and 90 °. It should be noted that "perpendicular" herein does not require that the angle between the two be necessarily 90 °, but may be slightly inclined, for example, the angle is in the range of 88 ° to 90 °, and still be considered perpendicular. Example (c): the angle between the first surface 201 and the second surface 202 may be 88 °, 89 °, or the like.

With continued reference to fig. 2, in the present embodiment, the frame link 200 further includes a third face 203, the first face 201, the third face 203, and the second face 202 are sequentially disposed around the outer circumference of the frame link 200, the first face 201 is used to stop the frame link 200 at the first position, the second face 202 is used to stop the frame link 200 at the second position, and the third face 203 is used to abut against the second piece 320 to balance and maintain the frame link 200 between the first position and the second position. Specifically, the third face 203 is an arc face. In this embodiment, the angle between the frame link 200 and the temple 100 is 45 degrees in this state.

Referring to fig. 3, in the present embodiment, the second member 320 is rod-shaped, and the first member 310 is fixed to one end of the second member 320. Referring to the relative position in fig. 3, the second member 320 is disposed in a horizontal direction, and the first member 310 is fixed to a right end side portion of the second member 320. After the first member 310 is clamped in the first slot 110, one end of the second member 320, which is far away from the first member 310, abuts against the frame link 200.

With continued reference to fig. 3, in the present embodiment, the extending direction of the first member 310 forms an angle with the extending direction of the second member 320. Specifically, the extending direction of the first member 310 is a horizontal direction, the extending direction of the second member 320 is a vertical direction, and the extending direction of the first member 310 is perpendicular to the extending direction of the second member 320.

It should be noted that the extending direction of the first member 310 and the extending direction of the second member 320 are within the range of 88-90, and they can be considered as perpendicular. Example (c): the angle between the extension direction of the first piece 310 and the extension direction of the second piece 320 may also be 88 °, 89 °, etc.

With continued reference to fig. 3, in this embodiment, the end of the second member 320 remote from the first member 310 has a mating surface that mates with the first surface 201 or the second surface 202. The frame link 200 is surface-fitted with the elastic link 300, so that the frame link 200 is less prone to wobbling relative to the elastic link 300. Specifically, the second piece 320 has a rectangular cross-section.

Referring to fig. 2 again, in the present embodiment, one end of the glasses leg 100 is opened with a second groove 120 and an opening 122 communicated with the second groove 120, the frame link 200 is rotatably connected in the second groove 120, and the frame link 200 swings through the opening 122; the second groove 120 is spaced apart from the first groove 110, and one end of the second member 320, which is far from the first member 310, abuts against the frame link 200 through the second groove 120.

The first member 310 is clamped in the first groove 110, and the second member 320 can abut against the frame link 200 in the second groove 120 through the second groove 120. The elastic link 300 has a simple structure and is simply installed without a spring.

With reference to fig. 2 and 3, the side of the glasses leg 100 is provided with a third groove 130, the first groove 110 and the second groove 120 are both communicated with the third groove 130, the second piece 320 is clamped into the third groove 130, the first piece 310 is clamped into the first groove 110 through the third groove 130, and one end of the second piece 320, which is far away from the first piece 310, abuts against the glasses frame link 200 through the third groove 130 and the second groove 120.

Referring to the relative position of fig. 2, in conjunction with fig. 3, the first slot 110 extends laterally, the second slot 120 extends laterally, the first slot 110 is positioned above the second slot 120, and the third slot 130 extends vertically. The left end of the first groove 110 communicates with the third groove 130, and the left end of the second groove 120 communicates with the third groove 130. The left side of the third slot 130 is open, the second member 320 is clipped into the third slot 130 from left to right, and the first member 310 is correspondingly clipped into the first slot 110. The lower end of the third slot 130, the lower end of the second slot 120 and the right side are all open, and the frame link 200 is rotatably connected in the second slot 120 and can rotate from the second slot 120 to the third slot 130 until abutting against the right side of the lower end of the second member 320.

Referring to fig. 4 and 5, in the present embodiment, the number of the first grooves 110, the second grooves 120 and the third grooves 130 is two, two first grooves 110 are disposed at intervals along the thickness direction of the temple 100, two second grooves 120 are disposed at intervals along the thickness direction of the temple 100, and two third grooves 130 are disposed at intervals along the thickness direction of the temple 100; the frame link 200 includes a first engaging lug 211 and a second engaging lug 212 spaced apart from each other, and the first engaging lug 211 and the second engaging lug 212 are rotatably coupled to the second slot 120, respectively; the number of the elastic links 300 is two, and the two elastic links 300 correspond to the two first grooves 110, the two second grooves 120, and the two third grooves 130 one by one.

Referring to the relative positions in fig. 4, two first grooves 110 are spaced apart in the vertical direction, two second grooves 120 are spaced apart in the vertical direction, and two third grooves 130 are spaced apart in the vertical direction. The first engaging lug 211 and the second engaging lug 212 are spaced apart from each other in the vertical direction, one of the elastic link members 300 is engaged with the first slot 110, the second slot 120 and the third slot 130 in the upper row, and the other elastic link member 300 is engaged with the first slot 110, the second slot 120 and the third slot 130 in the lower row. Correspondingly, the first engaging lug 211 is rotatably coupled to the second groove 120 of the upper row, and the second engaging lug 212 is rotatably coupled to the second groove 120 of the lower row. Specifically, the elastic leg structure 12 further includes a rotating shaft rotatably connected to the glasses leg 100 and passing through the two second slots 120 together, and the first connecting lug 211 and the second connecting lug 212 are rotatably connected to the rotating shaft respectively.

In this embodiment, the elastic link 300 is a two-rod structure, and in other embodiments, it may be a plate-shaped structure, or an X-shape, as long as it can abut against the frame link 200 after being clamped on the glasses leg 100.

Specifically, the frame link 200 further includes a connecting base 210, wherein one ends of the first connecting ear 211 and the second connecting ear 212 are connected to the connecting base 210, and the other ends of the first connecting ear 211 and the second connecting ear 212 are rotatably connected to the temple 100. The link base 210 is adapted to be fixed to one end of the frame 11, and specifically, the extending direction of the link base 210 is perpendicular to the arrangement direction of the frame 11. The first surface 201, the second surface 202 and the third surface 203 are respectively formed at one end of the first connecting lug 211 and the second connecting lug 212 far away from the connecting seat 210.

The present embodiment provides a resilient leg structure 12 having at least the following advantages:

the elastic link 300 includes a first member 310 and a second member 320, the first member 310 is clamped in the first groove 110, the second member 320 abuts against the frame link 200, no spring is required, the elastic effect can be achieved, and the structure is simpler. The second member 320 is simply installed on the temple 100, is easily replaced, does not require welding, and has a longer service life.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. An elastic leg structure, comprising:

a temple (100), a frame link (200), and a resilient link (300);

one end of the frame link (200) is rotatably connected to the temple (100), the other end of the frame link (200) is used for connecting with a frame (11), and the frame link (200) is provided with a first surface (201) and a second surface (202) which are arranged around the periphery;

the glasses leg (100) is provided with a first groove (110), the elastic linking piece (300) comprises a first piece (310) and a second piece (320) which are connected with each other, the first piece (310) is clamped in the first groove (110), and the second piece (320) is used for abutting against the glasses frame linking piece (200) so as to abut against the first surface (201) or the second surface (202) in the process that the glasses frame linking piece (200) rotates relative to the glasses leg (100) to limit the glasses frame linking piece (200).

2. The resilient leg structure of claim 1, wherein:

the second member (320) has a rod shape, and the first member (310) is fixed to one end of the second member (320).

3. The resilient leg structure of claim 2, wherein:

the extension direction of the first member (310) is at an angle to the extension direction of the second member (320).

4. The resilient leg structure of claim 3, wherein:

the end of the second piece (320) remote from the first piece (310) has a mating surface for mating with the first face (201) or the second face (202).

5. A resilient leg structure according to any one of claims 1-4, wherein:

a second groove (120) and an opening (122) communicated with the second groove (120) are formed in one end of each glasses leg (100), the glasses frame link (200) is rotatably connected into the second groove (120), and the glasses frame link (200) swings through the opening (122);

the second groove (120) is arranged at a distance from the first groove (110), and one end of the second piece (320) far away from the first piece (310) abuts against the frame link piece (200) through the second groove (120).

6. The resilient leg structure of claim 5, wherein:

the side part of the glasses leg (100) is provided with a third groove (130), the first groove (110) and the second groove (120) are communicated with the third groove (130), the second piece (320) is clamped into the third groove (130), the first piece (310) is clamped into the first groove (110) through the third groove (130), and one end, far away from the first piece (310), of the second piece (320) abuts against the glasses frame connecting piece (200) through the third groove (130) and the second groove (120).

7. The resilient leg structure of claim 6, wherein:

the number of the first grooves (110), the second grooves (120) and the third grooves (130) is two, the two first grooves (110) are arranged at intervals along the thickness direction of the glasses leg (100), the two second grooves (120) are arranged at intervals along the thickness direction of the glasses leg (100), and the two third grooves (130) are arranged at intervals along the thickness direction of the glasses leg (100);

the frame link (200) comprises a first connecting lug (211) and a second connecting lug (212) which are arranged at intervals, and the first connecting lug (211) and the second connecting lug (212) are respectively and rotatably connected with the second groove (120);

the number of the elastic links (300) is two, and the two elastic links (300) correspond to the two first grooves (110), the two second grooves (120) and the two third grooves (130) one by one.

8. A resilient leg structure according to any one of claims 1-4, wherein:

the first face (201) and the second face (202) are both planar.

9. A resilient leg structure according to any one of claims 1-4, wherein:

the frame link (200) further includes a third face (203), the first face (201), the third face (203), and the second face (202) are sequentially disposed around an outer circumference of the frame link (200), the first face (201) is used to stop the frame link (200) at a first position, the second face (202) is used to stop the frame link (200) at a second position, and the third face (203) is used to abut against the second member (320) so that the frame link (200) is balanced between the first position and the second position.

10. An eyeglass (10), characterized by:

the eyeglasses (10) comprising the resilient leg structure of any of claims 1-9.

Images