CN216286030U

CN216286030U - Glasses leg assembly with simple structure

Info

Publication number: CN216286030U
Application number: CN202122653620.3U
Authority: CN
Inventors: 姜瑞瑾
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-01
Filing date: 2021-11-01
Publication date: 2022-04-12
Anticipated expiration: 2031-11-01

Abstract

The utility model relates to a glasses leg component with a simple structure. Including the mirror leg body and the articulated subassembly of mirror leg of connecting mirror leg body and picture frame. The glasses leg hinging component of the glasses leg component only comprises a pair of clamping plates and an elastic plate with a cutting groove, wherein a fixed arm and an elastic arm are respectively arranged at two sides of the cutting groove, the elastic plate is fixedly clamped between the pair of clamping plates, and the elastic arm can be movably arranged; the front end of the glasses leg body is provided with a pivot seat hinged with the glasses leg hinging component, the side wall of the pivot seat is provided with a first limiting surface and a second limiting surface, the included angle of the first limiting surface and the included angle of the second limiting surface are matched with the swing angle of the glasses leg body, and the part where the first limiting surface and the second limiting surface are connected protrudes to form a cam shape to be abutted against the elastic arm. When the glasses frame is used, the glasses leg hinging component is fixedly connected with the glasses frame, the glasses leg is automatically bounced to the position by utilizing the deformation elasticity of the elastic arm to be matched with the shape of the pivot seat, and the glasses frame is simpler in structure and more durable.

Description

Glasses leg assembly with simple structure

Technical Field

The utility model relates to an eyeglass component, in particular to an eyeglass leg component with a simple structure.

Background

The temple assembly of conventional eyeglasses generally includes a temple arm hinge assembly connected to the frame and a temple arm body, the temple arm being connected to the frame by the temple arm hinge assembly. The temple arm articulation assembly includes a hinge mechanism and an elastic assembly. The elastic component is arranged to enable the temples to automatically pop to the place when the temples are in place in the opening or folding process. The elastic component of the existing glasses generally comprises a spring accommodating cavity which is formed in a glasses leg body, wherein a spiral spring and a pull rod are arranged in the spring accommodating cavity to enable the glasses leg body to always have elastic tension towards the direction of a glasses frame, so that the function of automatically springing to the position is achieved. The elastic piece, namely the tension spring, is easy to fall off, so that the service life of the glasses is not long, and the glasses are not attractive.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide a glasses leg component which is simple in structure and long in service life.

In order to achieve the purpose, the utility model adopts the technical scheme that: the utility model provides a simple structure's glasses leg subassembly, includes the articulated subassembly of the mirror leg of mirror leg body and connection mirror leg body and picture frame, the mirror leg passes through the articulated subassembly of mirror leg and is connected with the picture frame, and the articulated subassembly of mirror leg includes the hinge mechanism and elastic component, its characterized in that: the glasses leg hinging assembly is composed of a pair of clamping plates and an elastic plate, a cutting groove is formed in one end of the elastic plate along the length direction, a fixing arm and an elastic arm are respectively arranged on two sides of the cutting groove, the elastic plate is fixedly clamped between the pair of clamping plates, and the elastic arm can be movably arranged; the front end of the glasses leg body is provided with a pivot seat, a pivot is arranged on the pivot seat, one side of each clamping plate, close to the elastic arm, is provided with a pivot hole, the pivot is matched with the pivot hole to form the hinge mechanism, the side face of the pivot seat is abutted against the elastic arm, the side wall of the pivot seat is provided with a first limiting surface and a second limiting surface, the included angle of each limiting surface is matched with the swing angle of the glasses leg body, and the part, connected with the first limiting surface and the second limiting surface, of each limiting surface protrudes to form a cam shape. The cutting groove is preferably a V-shaped opening; the pivot seat is approximately in a rectangular flat block shape with round angle transition, the thickness of the pivot seat is in clearance fit with the distance between the pair of clamping plates, the elastic plate is in a long strip shape, one end of each clamping plate is in a P shape with a convex side face, and the pivot hole is formed in the convex part on the side face.

Compared with the prior art, the glasses leg hinging component with the simple structure only comprises a pair of clamping plates and an elastic plate with a cutting groove, wherein the two sides of the cutting groove are respectively provided with a fixed arm and an elastic arm, the elastic plate is fixedly clamped between the pair of clamping plates, and the elastic arm can be movably arranged; the front end of the glasses leg body is provided with a pivot seat hinged with the glasses leg hinging component, the side wall of the pivot seat is provided with a first limiting surface and a second limiting surface, the included angle of the first limiting surface and the included angle of the second limiting surface are matched with the swing angle of the glasses leg body, and the part where the first limiting surface and the second limiting surface are connected protrudes to form a cam shape to be abutted against the elastic arm. When the glasses frame is used, the glasses leg hinging component is fixedly connected with the glasses frame, the glasses leg is automatically bounced to the position by utilizing the deformation elasticity of the elastic arm to be matched with the shape of the pivot seat, and the glasses frame is simpler in structure and more durable.

The utility model will be further described with reference to the accompanying drawings and specific embodiments.

It is to be noted that the terms "comprises" and "comprising," as well as any variations thereof, in the description and claims of this application are intended to cover non-exclusive inclusions, and that the terms "upper", "lower", "inner", "outer", "middle", and the like, indicate orientations or positional relationships based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the utility model and its embodiments and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.

Drawings

FIG. 1 is a schematic perspective view of a preferred embodiment of the present invention;

FIG. 2 is a partially exploded view of a preferred embodiment of the present invention;

FIG. 3 is a schematic perspective view of a second embodiment of the present invention;

FIG. 4 is a partially exploded view of a second embodiment of the present invention;

FIG. 5 is a schematic three-dimensional structure of the present invention;

FIG. 6 is an exploded view of three parts of a structure according to an embodiment of the present invention;

FIG. 7 is a partially exploded view of an embodiment of the present invention;

fig. 8 is a schematic perspective view of a temple body according to an embodiment of the present invention.

Detailed Description

As shown in fig. 1 to 7, the temple assembly of the present invention, which has a simple structure, includes a temple body 1 and a temple hinge assembly 2 connecting the temple body 1 and a frame. The glasses leg body 1 can be made of metal or plastic, or a plastic layer is coated outside a metal piece (core bar), the glasses leg body 1 is connected with a glasses frame through a glasses leg hinging component 2, and the glasses leg hinging component 2 comprises a hinge mechanism and an elastic component. The temple hinge assembly 2 is comprised of a pair of clamping plates 201 and a resilient plate 202, the clamping plates 201 and the resilient plate 202 being made of a metallic material, the resilient plate 202 preferably being a metal having a preferred degree of toughness. In this embodiment, a cutting groove 2021 is formed in one end of the elastic plate 202 along the length direction, a fixed arm 2022 and an elastic arm 2023 are respectively disposed at two sides of the cutting groove 2021, the elastic plate 202 is fixedly clamped between the pair of clamping plates 201, and the elastic arm 2023 is movably disposed; as shown in fig. 8, the front end of the temple body 1 is provided with a pivot seat 101, the pivot seat 101 is provided with a pivot 102, one side of each of the pair of clamping plates 201 close to the elastic arm 2023 is provided with a pivot 102 hole, two ends of the pivot 102 are respectively matched with the pivot 102 holes to form the hinge mechanism, the side surface of the pivot seat 101 is abutted against the elastic arm 2023, the side wall of the pivot seat 101 is provided with a first limiting surface 103 and a second limiting surface 104, the included angle of which is matched with the swing angle (usually about 90 °) of the temple body 1, the part where the first limiting surface 103 and the second limiting surface 104 are connected is protruded to form a cam shape, the connected part is preferably in an arc transition, the vertical distance between the first limiting surface 103 and the second limiting surface 104 and the pivot 102 is substantially equal to the distance between the abutted side wall of the elastic arm 2023 and the pivot 102, so as to set, when the temple is automatically bounced to the position, the elastic arm 2023 returns to the original position, which is beneficial to prolonging the service life.

The length and shape of the cut groove 2021 can be determined according to the material and design requirements, such as a straight groove, in this embodiment, the cut groove 2021 is a V-shaped opening, which is beneficial to prolonging the service life. The pivot seat 101 is approximately in a rectangular flat block shape with rounded corner transition, the thickness of the pivot seat is in clearance fit with the distance between the pair of clamping plates 201, the elastic plate 202 is in a long strip shape, the clamping plates 201 are in a P shape with one end protruding laterally, and the hole of the pivot 102 is arranged on the lateral protruding part, so that the pivot seat 101 is convenient to be connected with the glasses leg hinge assembly 2.

The above examples are merely illustrative for clarity and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. It is not necessary or necessary to exhaustively enumerate all embodiments herein, and obvious variations or modifications can be made without departing from the scope of the utility model.

Claims

1. The utility model provides a simple structure's glasses leg subassembly, includes the articulated subassembly of the mirror leg of mirror leg body and connection mirror leg body and picture frame, the mirror leg passes through the articulated subassembly of mirror leg and is connected with the picture frame, and the articulated subassembly of mirror leg includes the hinge mechanism and elastic component, its characterized in that: the glasses leg hinging assembly is composed of a pair of clamping plates and an elastic plate, a cutting groove is formed in one end of the elastic plate along the length direction, a fixing arm and an elastic arm are respectively arranged on two sides of the cutting groove, the elastic plate is fixedly clamped between the pair of clamping plates, and the elastic arm can be movably arranged; the front end of the glasses leg body is provided with a pivot seat, a pivot is arranged on the pivot seat, one side of each clamping plate, close to the elastic arm, is provided with a pivot hole, the pivot is matched with the pivot hole to form the hinge mechanism, the side face of the pivot seat is abutted against the elastic arm, the side wall of the pivot seat is provided with a first limiting surface and a second limiting surface, the included angle of each limiting surface is matched with the swing angle of the glasses leg body, and the part, connected with the first limiting surface and the second limiting surface, of each limiting surface protrudes to form a cam shape.

2. The temple assembly of claim 1 wherein: the cutting groove is a V-shaped opening.

3. The temple assembly of claim 1 wherein: the pivot seat is approximately in a rectangular flat block shape with round angle transition, the thickness of the pivot seat is in clearance fit with the distance between the pair of clamping plates, the elastic plate is in a long strip shape, one end of each clamping plate is in a P shape with a convex side face, and the pivot hole is formed in the convex part on the side face.