CN218917833U - Hinge device for glasses frame - Google Patents

Abstract

The utility model relates to the technical field of glasses, and particularly discloses a glasses frame hinge device which comprises a hinge sphere, a mounting piece and a rotating ring; the mounting one end is equipped with the holding portion that holds articulated spheroid, movable mounting is in the holding portion after articulated spheroid card goes into the rotation circle, and the holding portion periphery is equipped with and supplies rotation circle pivoted rotation draw-in groove, makes the rotation circle can rotate with the mounting relatively, the rotation circle still is connected with the mirror leg portion. The mounting piece and the rotating ring are in rotating connection through the hinged ball body, and the rotating ring can rotate around the hinged ball body after being clamped into the clamping groove, so that the function of unfolding and folding the glasses legs of the glasses frame is realized; the hinge structure adopts a spherical structure, so that the hinge has higher structural strength, and the problems of compression damage or looseness and the like of the hinge structure of the glasses frame can be avoided in actual use due to the fact that the screw structure is eliminated; the hinge link between the glasses legs and the glasses frame is more stable, more comfortable and more beautiful.

Description

Hinge device for glasses frame

Technical Field

The utility model relates to the field of glasses, in particular to a glasses frame hinge device.

Background

The glasses comprise glasses frames for installing lenses and glasses legs combined on two sides of the glasses frames, the glasses legs are rotatably installed through hinge structures, one side of each hinge structure is combined with the glasses frames, the other side of each hinge structure is combined with the glasses legs, so that the glasses legs can be folded or unfolded through the hinges, and most of the hinge structures of the glasses in the prior art adopt screw hinges; take the patent number 201822045868.X in the prior art as an example; the scheme discloses various structures of the eyeglass hinge in the background technology; that is, conventionally, each hinge is made up of two hinging elements which pivot with respect to each other, the first hinging element being fixed to the temple and the second element being fixed to the front of the spectacles, or more precisely to the portion known in the art as "nose". In these hinges, the first hinging element is usually male, usually connected to the leg, and comprises a box forming one or more longitudinal cavities, in which a slidable elastic bracket is at least partially housed, which is responsible for the over-travel opening, thus the hinge elasticity. Furthermore, the elastic carrier is provided with a eyelet-shaped head, designed to be rotatably connected to the second hinging element by means of a pin, the carrier head being female and generally obtained from two parallel shoulders, usually fixed to the nose of the glasses by means of a common base, and provided with holes for inserting the pin.

There is also known a hinge comprising a metal core intended to be embedded in the plastic material constituting the leg. The core consists of an enlarged plate of a hinge element of the hinge fixed by integral formation (IT 1361251) or welding and a leg fixed to the plate (UD 2011a 000080) or integral with the plate and inserted into the leg along ITs extension. The hinge elements of the hinge may be fixed, for example by welding, to the eyeglass frame, to a core designed to be embedded in the plastic matrix of one leg of the frame, or undercut elements may be provided or accessories with protrusions projecting downwards from the hinge elements and adapted to be embedded in the plastic matrix of the frame.

That is, most of the hinges for glasses in the prior art use screws as fixing members for the hinge portions; the hinge structure of the glasses can be loosened in the practical long-term use process, and the glasses can be deformed after being pressed to be incapable of being used, so that the hinge is one of the weakest structures in the glasses; therefore, the screw hinge structure widely used at present has a large use limitation.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides the glasses frame hinge device which has higher structural strength, can avoid loose damage of a hinge structure after being pressed, and has the characteristics of attractive appearance, practicability, long service life and the like.

The technical scheme adopted by the utility model is as follows: a spectacle frame hinge device comprises a hinged ball body, a mounting piece and a rotating ring; the installation piece one end is equipped with the holding portion that holds articulated spheroid, movable mounting is in the holding portion after articulated spheroid card goes into the rotation circle, and the holding portion periphery is equipped with and supplies rotation circle pivoted rotation draw-in groove, makes the rotation circle can rotate relatively with the installation piece, the rotation circle still is connected with the mirror leg portion.

In the technical scheme, the method comprises the following steps of; the mounting piece and the rotating ring are in rotating connection through the hinged ball body, and the rotating ring can rotate around the hinged ball body after being clamped into the clamping groove, so that the function of unfolding and folding the glasses legs of the glasses frame is realized; the hinge structure adopts the spherical structure to enable the hinge to have higher structural strength, and due to the fact that the screw structure is canceled, the hinge structure of the glasses frame can be prevented from being damaged by compression in actual use, and the hinge structure of the glasses frame cannot be loosened in the use process, so that the hinge structure has longer service life.

Further, the mounting piece comprises an upper cover and a lower cover which are arranged up and down, the end parts of the upper cover and the lower cover are respectively provided with an upper containing part and a lower containing part, the upper containing part and the lower containing part are covered to form a containing part, and the surfaces of the upper containing part and the lower containing part, which are opposite, are respectively provided with an arc-shaped groove for containing the hinged ball body.

Further, the upper cover and the lower cover are provided with a plurality of fixing holes which are oppositely arranged, and fixing bolts are arranged in the fixing holes.

Further, the arc-shaped groove penetrates through the upper surface of the upper cover and the lower surface of the lower cover to form a containing hole.

Further, the upper and lower covers are arranged at an obtuse angle.

Further, the upper and lower receiving portions are cylindrically arranged and adapted to the outer diameter of the rotating ring.

Further, the periphery of the rotating ring is provided with a limiting abutting part, and when the glasses leg part is unfolded, the limiting abutting part abuts against a positioning part arranged in the rotating clamping groove.

Further, the inner diameter of the rotating ring is matched with the diameter of the hinged ball.

The beneficial effects of the utility model are as follows: the mounting piece and the rotating ring are in rotating connection through the hinged ball body, and the rotating ring can rotate around the hinged ball body after being clamped into the clamping groove, so that the function of unfolding and folding the glasses legs of the glasses frame is realized; the hinge structure adopts the spherical structure to enable the hinge to have higher structural strength, and due to the fact that the screw structure is canceled, the problems that the hinge structure of the glasses frame is damaged or loose and the like due to compression can be avoided in actual use, and the hinge structure has higher practical value and popularization value.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.

Fig. 1 is a perspective view of a hinge device for glasses frames according to an embodiment of the present utility model.

Fig. 2 is an exploded view of a hinge device for an eyeglass frame according to an embodiment of the present utility model.

Description of the drawings: the hinge ball 100, the rotation ring 200, the temple portion 210, the limit abutment 220, the upper cover 300, the upper receiving portion 310, the lower cover 400, the lower receiving portion 410, the arc-shaped groove 500, the fixing hole 600, the fixing bolt 700, the receiving hole 800, and the rotation clamping groove 900.

Detailed Description

Here, it is to be noted that the functions, methods, and the like related to the present utility model are merely conventional adaptive applications of the prior art. The present utility model is therefore an improvement over the prior art in that the connection between hardware is essentially not a function, method itself, i.e. the present utility model, although it relates to a point of function, method, does not involve the improvement proposed for the function, method itself. The description of the function and the method of the utility model is for better explaining the utility model so as to better understand the utility model.

Embodiments of the technical scheme of the present utility model will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and thus are merely examples, and are not intended to limit the scope of the present utility model.

It is noted that unless otherwise indicated, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model pertains.

Example 1

Referring to fig. 1 and 2, the hinge device for glasses frames provided in the present embodiment has a high structural strength, and can avoid compression damage and loosening; specifically comprising a hinged sphere 100, a mounting piece and a rotating ring 200; wherein, mounting one end is equipped with the accommodation portion that holds articulated spheroid 100, movable mounting is in the accommodation portion after articulated spheroid 100 card goes into rotation circle 200, and the accommodation portion periphery is equipped with the rotation draw-in groove 900 that supplies rotation circle 200 pivoted, makes rotation circle 200 can rotate with the mounting relatively, rotation circle 200 still is connected with mirror leg portion 210.

Through the arrangement, the mounting piece and the rotating ring 200 in the embodiment are in rotating connection through the hinged ball 100, and the glasses legs of the glasses are connected with the glasses legs and the mounting piece are arranged on two sides of the glasses frame; after the installation is completed, the rotating ring 200 can rotate around the hinged ball 100 after being clamped into the clamping groove, so that the functions of unfolding and folding the glasses legs of the glasses frame are realized; the hinge structure adopts the spherical structure to enable the hinge to have higher structural strength, and due to the fact that the screw structure is canceled, the hinge structure of the glasses frame can be prevented from being damaged by compression in actual use, and the hinge structure of the glasses frame cannot be loosened in the use process, so that the hinge structure has longer service life.

Example two

As shown in fig. 1 and 2, the present embodiment provides a mounting member with a split structure, specifically, the mounting member includes an upper cover 300 and a lower cover 400 that are disposed up and down, the ends of the upper cover 300 and the lower cover are respectively provided with an upper accommodating portion 310 and a lower accommodating portion 410, the upper accommodating portion 310 and the lower accommodating portion 410 are covered to form an accommodating portion, and the surfaces of the upper accommodating portion 310 opposite to the lower accommodating portion 410 are respectively provided with an arc-shaped groove 500 for accommodating the hinge ball 100. In this way, when the upper and lower covers 300 and 400 are closed, the upper and lower receiving parts 310 and 410 form receiving parts, and the hinge ball 100 can be installed in the arc groove 500, preventing the hinge ball 100 from falling off, thereby ensuring stable rotation of the rotating ring 200 around the hinge ball 100.

In this embodiment, a plurality of fixing holes 600 are disposed on the upper cover 300 and the lower cover 400, and fixing bolts 700 are disposed in the fixing holes 600. The upper cover 300 and the lower cover 400 are stably mounted by the fixing bolt 700 after being covered.

As shown in fig. 1 and 2, in order to reduce the thickness of the upper cover 300 and the lower cover 400, the arc-shaped groove 500 in the present embodiment forms a receiving hole 800 through the upper surface of the upper cover 300 and the lower surface of the lower cover 400. In this way, a portion of the outer circumference of the hinge sphere 100 can protrude out of the receiving hole 800, thereby reducing the thickness of the mount to some extent. In practical applications, the upper cover 300 and the lower cover in this embodiment are arranged at an obtuse angle for fitting the structure of the glasses. Further, the upper and lower receiving parts 310 and 410 are cylindrically arranged and adapted to the outer diameter of the rotating ring 200 in this embodiment. The inner diameter of the rotating ring 200 is matched with the diameter of the hinged sphere 100; the whole beautiful degree of the hinge structure is better. A temple portion 210 is connected to the outer periphery of the rotating ring 200 rotatable relative to the mount. In practical applications, one end of the mounting member is connected to the frame, and the temple portion 210 forms a temple structure, so that the temple can be unfolded or folded when the rotating ring 200 rotates. In addition, when the temple portion 210 is unfolded, it is generally perpendicular to the frame structure and should ensure stability after unfolding; in this embodiment, a limiting abutment portion 220 is disposed on the outer periphery of the rotating ring, and when the temple portion 210 is unfolded, the limiting abutment portion 220 abuts against a positioning portion disposed in the rotating clamping groove 900, so as to ensure that the temple portion 210 remains stable after being unfolded.

The utility model solves the most deadly problem of the traditional glasses by the simplest production method, so that the hinge connection between the glasses legs and the glasses frame is more stable, more comfortable and more beautiful. In the production application, the utility model has the advantage of convenient assembly line production, can be assembled up and down without the pollution procedures of ignition welding and the like, and 4 parts are all modular die manufacture, so that the production procedure is greatly saved, one assembly line procedure is omitted, and the utility model has the comprehensive advantages of fashion, beautiful appearance and convenient production.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model, and are intended to be included within the scope of the appended claims and description.

Claims (8)

1. A spectacle frame hinge device, which is characterized in that; comprises a hinged ball body (100), a mounting piece and a rotating ring (200);

the installation piece one end is equipped with the accommodation portion that holds articulated spheroid (100), movable mounting is in the accommodation portion behind articulated spheroid (100) card income rotation circle (200), and the accommodation portion periphery is equipped with and supplies rotation circle (200) pivoted rotation draw-in groove (900), makes rotation circle (200) can rotate with the installation piece relatively, rotation circle (200) still is connected with shank (210).

2. The eyeglass frame hinge arrangement of claim 1, wherein;

the mounting piece comprises an upper cover (300) and a lower cover (400) which are arranged up and down, wherein the end parts of the upper cover (300) and the lower cover (400) are respectively provided with an upper containing part (310) and a lower containing part (410), the upper containing part (310) and the lower containing part (410) are covered to form a containing part, and the opposite surfaces of the upper containing part (310) and the lower containing part (410) are respectively provided with an arc-shaped groove (500) for containing the hinged ball body (100).

3. The eyeglass frame hinge arrangement of claim 2, wherein;

a plurality of fixing holes (600) which are oppositely arranged are formed in the upper cover (300) and the lower cover (400), and fixing bolts (700) are arranged in the fixing holes (600).

4. The eyeglass frame hinge arrangement of claim 2, wherein;

the arc-shaped groove (500) penetrates through the upper surface of the upper cover (300) and the lower surface of the lower cover (400) to form a containing hole (800).

5. The eyeglass frame hinge arrangement of claim 2, wherein;

the upper cover (300) and the lower cover (400) are arranged at an obtuse angle.

6. The eyeglass frame hinge arrangement of claim 2, wherein;

the upper receiving portion (310) and the lower receiving portion (410) are arranged cylindrically and are adapted to the outer diameter of the rotating ring (200).

7. A spectacle frame hinge device as claimed in claim 1 or claim 2, wherein;

the periphery of the rotating ring (200) is provided with a limiting abutting part (220), and when the temple part (210) is unfolded, the limiting abutting part (220) abuts against a positioning part arranged in the rotating clamping groove (900).

8. A spectacle frame hinge device as claimed in claim 1 or claim 2, wherein;

the inner diameter of the rotating ring (200) is matched with the diameter of the hinged ball body (100).

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