CN210038362U

CN210038362U - Earpiece with folding connection structure

Info

Publication number: CN210038362U
Application number: CN201920949673.XU
Authority: CN
Inventors: 王余俊
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-24
Filing date: 2019-06-24
Publication date: 2020-02-07
Anticipated expiration: 2029-06-24

Abstract

The utility model discloses an earpiece with folding joint structure, including mirror leg, arc pole and pile head, at the lower extreme of the fixed joint arc pole in the upper portion of mirror leg, in the upper end integrated into one piece couple of arc pole, the couple runs through the connecting groove looks joint of elongated slot and pile head, elastic deformation takes place for the arc pole, produce elasticity, thereby exert backward power to the pile head through the couple, make mirror leg and pile head closely laminate, when taking place to mirror leg and pile head folding, make the lower extreme of pile head and the front surface of mirror leg produce great frictional force, and the locking force, its is rational in infrastructure simple, and is not fragile, long service life, stability is high.

Description

Earpiece with folding connection structure

Technical Field

The utility model relates to an earpiece technical field specifically is an earpiece with folding connection structure.

Background

The earpiece is the important component of glasses, mainly plays and connects the spectacle-frame, the effect of fixed glasses main part, and current earpiece folding joint structure is connected by mechanisms such as screw rod, torsional spring mostly and constitutes, and its structure is comparatively complicated, and long-term folding use, damages easily, and stability is relatively poor, consequently, specially proposes the utility model discloses a glasses folding joint structure is used to the easy damage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an earpiece with folding connection structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an earpiece with folding connection structure, includes mirror leg, arc pole and pile head, elongated slot and short groove have all been seted up from top to bottom in proper order on the left side and the right side of the upper end of mirror leg, the short groove fixedly connected with fixture block is run through to arc pole bottom, the upper end integrated into one piece of the front surface of arc pole has the couple, the spread groove has been seted up to the lower part of pile head, the outer wall of couple and the inner wall looks joint of spread groove.

Preferably, the upper end of the pile head is provided with an arc chamfer.

Preferably, the upper part of the pile head is provided with a mounting hole.

Preferably, the bottom ends of the glasses legs are fixedly connected with a pants sleeve rod.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a lower extreme at the fixed joint arc pole in the upper portion of mirror leg, in the upper end integrated into one piece couple of arc pole, the couple runs through the connecting groove looks joint of elongated slot and pile head, elastic deformation takes place for the arc pole, produce elasticity, thereby exert backward power to the pile head through the couple, make mirror leg and pile head closely laminate, when taking place to fold mirror leg and pile head, make the lower extreme of pile head and the front surface of mirror leg produce great frictional force, and locking force, its rational in infrastructure is simple, and is not fragile, long service life, and high stability.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a left side sectional view of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2.

In the figure: 1 mirror leg, 2 arc poles, 3 pile heads, 4 short grooves, 5 long grooves, 6 fixture blocks, 7 hooks, 8 connecting grooves, 9 mounting holes and 10 trouser covering rods.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a spectacle leg with a folding connection structure comprises a spectacle leg 1, an arc-shaped rod 2 and a pile head 3, wherein the spectacle leg 1 and the pile head 3 are both steel sheets, the left side and the right side of the upper end of the spectacle leg 1 are sequentially provided with a long groove 5 and a short groove 4 from top to bottom, the bottom end of the arc-shaped rod 2 penetrates through the short groove 4 and is fixedly connected with a clamping block 6, the bottom end of the arc-shaped rod 2 and the clamping block 6 clamp the spectacle leg 1, so that the upper part of the spectacle leg 1 and the bottom end of the arc-shaped rod 2 are fixed, the upper end of the front surface of the arc-shaped rod 2 is integrally formed with a hook 7, the front end of the hook 7 penetrates through the long groove 5, the connecting end of the lower part of the pile head 3 and the spectacle leg 1 is provided with a connecting groove 8, the distance between the connecting groove 8 and the lower end of the pile head 3 has a certain length which is smaller than the inner diameter of the hook 7, so that, elastic deformation takes place for arc pole 2, produces elasticity, provides couple 7 and applys backward power to pile head 3, makes the lower extreme of pile head 3 and the front surface of mirror leg 1 produce great frictional force, and locking force, and elongated slot 5, short groove 4 arc pole 2 and couple 7 equal symmetry are provided with two sets ofly, make the utility model discloses it is more stable.

Particularly, the upper end of the pile head 3 is provided with an arc-shaped chamfer, so that the pile head 3 can be folded conveniently.

Specifically, the upper part of the pile head 3 is provided with a mounting hole 9, so that the pile head is conveniently connected with the mirror frame.

Particularly, the bottom end of the glasses leg 1 is fixedly connected with a pants sleeve rod 10, and the outer wall of the pants sleeve rod 10 can be adjusted to form pants sleeve, so that the glasses leg is convenient to fix.

The working principle is as follows: when the utility model discloses when using, through manual rotation pile head 3, can make mirror leg 1 take place foldingly with pile head 3, and arc pole 2 takes place elastic deformation, produces elasticity, exerts backward power to pile head 3, makes the lower extreme of pile head 3 and the front surface of mirror leg 1 produce great frictional force, and locking force, the utility model discloses rational in infrastructure simple, it is not fragile, long service life, stability is high, consequently, has higher practicality.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an earpiece with folding connection structure, includes mirror leg (1), arc pole (2) and pile head (3), its characterized in that: elongated slot (5) and short flute (4) have all been seted up from top to bottom in proper order on the left side and the right side of the upper end of mirror leg (1), short flute (4) fixedly connected with fixture block (6) are run through to arc pole (2) bottom, the upper end integrated into one piece of the front surface of arc pole (2) has couple (7), and the front end of couple (7) runs through elongated slot (5), spread groove (8) have been seted up to the lower part of pile head (3), the outer wall of couple (7) and the inner wall joint of spread groove (8).

2. The temple having a folding attachment of claim 1, wherein: an arc chamfer is arranged at the upper end of the pile head (3).

3. The temple having a folding attachment of claim 1, wherein: the upper part of the pile head (3) is provided with a mounting hole (9).

4. The temple having a folding attachment of claim 1, wherein: the bottom ends of the glasses legs (1) are fixedly connected with a trousers sleeving rod (10).