CN221668132U - A kind of eyeglass frame with outward expansion elastic structure - Google Patents

Abstract

The utility model relates to the technical field of glasses frames, in particular to a glasses frame with an outward expansion elastic structure, which comprises a glasses frame and a cross beam, wherein the inner sides of the left and right glasses frames are fixedly connected through the cross beam, lenses are fixedly connected to the inner part below the glasses frame, an outward expansion device is arranged on the outer side of the glasses frame, and a connecting device is arranged on the outer side of the outward expansion device. When wearing, two glasses legs just can drive the pile head through the landing leg and remove to the outside, and the pile head drives the second riser and removes, and the first riser of second riser cooperation can stretch the spring, makes elastic deformation take place for the spring, when wearing the glasses frame to face, and the glasses legs just can laminate with operating personnel's head through the elasticity performance etc. of spring, just so make this device possess the function of expanding outward, even along with children's age's growth, the width between two glasses legs also can satisfy children's demand of wearing, is unlikely to too tight, consequently just guaranteed travelling comfort and result of use.

Description

A kind of eyeglass frame with outward expansion elastic structure

Technical Field

The utility model relates to the technical field of eyeglass frames, in particular to an eyeglass frame with an outward-expanding elastic structure.

Background Art

The frame, also known as the glasses frame, glasses frame, glasses frame, etc., is the skeleton of the glasses. Its main function is to support the lenses, locate the pupil distance, and make the wearing comfortable. The stylish glasses frame can also achieve the effect of beauty. It is suitable for correcting vision, protecting eyes, clothing matching, and social occasions.

For example, a glasses frame with application publication number CN103792678A comprises a frame (1) and temples (2). The nose pad and temple covers of the glasses frame of the present invention are mounted on the ears. Since the sponge is relatively soft, the bridge of the nose and the ears will not feel uncomfortable when we wear the glasses for a long time, and the bridge of the nose and the ears are well protected. However, since the temples of the glasses frame are directly connected to the frame without providing an expansion structure between the temples and the frame, the width between the two temples is fixed. If the glasses frame is used by children, as the children grow older, the width between the two temples cannot meet the wearing needs of the children, resulting in the wearing of the glasses frame being too tight, thereby reducing the comfort and use effect.

Summary of the invention

The purpose of the utility model is to solve the problem that the glasses frame in the above-mentioned comparative patent directly connects the temples to the frame without providing an outward expansion structure between the temples and the frame, so that the width between the two temples is fixed. If the glasses frame is used by children, as the children age, the width between the two temples cannot meet the wearing needs of the children, resulting in the wearing of the glasses frame being too tight, thereby reducing the comfort and use efficiency. A glasses frame with an outward expansion elastic structure is proposed.

In order to achieve the above purpose, the utility model provides the following technical solutions:

A glasses frame with an outward-expanding elastic structure is designed, comprising a glasses frame and a crossbeam, wherein the inner sides of the left and right glasses frames are fixedly connected via the crossbeam, a lens is fixedly connected to the lower interior of the glasses frame, an outward-expanding device is installed on the outer side of the glasses frame, and a connecting device is installed on the outer side of the outward-expanding device.

Preferably, the outward expansion device includes a left and right cylinder, the inner side of the cylinder is fixedly connected to the eyeglass frame, the inner inner wall of the cylinder is fixedly connected to a first vertical plate, the outer side of the first vertical plate is provided with a second vertical plate, and the outer wall of the second vertical plate is gap-matched with the inner wall of the cylinder.

Preferably, pile heads are fixedly connected to the outer sides of the left and right second vertical plates, and the outer walls of the pile heads are gap-matched with the inner walls of the opening of the cylinder.

Preferably, a spring is provided inside the cylinder, and two ends of the spring are respectively fixedly connected to the first vertical plate and the second vertical plate.

Preferably, the connecting device comprises legs, the front ends of the left and right legs are hingedly connected to the pile heads via hinges, and the rear ends of the legs are fixedly connected to the temples of glasses.

Preferably, a rubber sleeve is fixedly connected to the outer wall of the rear end of the temple.

The utility model proposes a glasses frame with an outward-expanding elastic structure, which has the beneficial effects of: a cylinder can be set on the outer sides of the two glasses frames, a first vertical plate and a second vertical plate can be set inside the cylinder, the first vertical plate and the second vertical plate are connected by a spring, the first vertical plate and the cylinder are fixedly set, a pile head is connected to the outer side of the second vertical plate, the rear end of the pile head is hinged to the support leg by a hinge, and the legs of the glasses are connected to the support leg. In this way, when wearing the glasses, the two legs of the glasses can drive the pile head to move outwards through the support leg, and the pile head drives the second vertical plate to move, and the second vertical plate cooperates with the first vertical plate to stretch the spring to make the spring elastically deformed. When the glasses frame is worn on the face, the legs of the glasses can fit the head of the operator through the elastic performance of the spring, so that the device has an outward-expanding function. Even as the child grows older, the width between the two legs of the glasses can meet the wearing needs of the child and is not too tight, thereby ensuring comfort and use effect.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a schematic diagram of the structure of the utility model;

FIG2 is a plan cross-sectional view of FIG1 ;

FIG3 is a schematic diagram of the structure of the cylinder, pile head and legs in FIG1;

FIG. 4 is a schematic diagram of the structure of the crossbar, nose pads and lenses in FIG. 1 .

In the figure: 1, glasses frame, 2, crossbeam, 3, outward expansion device, 301, cylinder, 302, first vertical plate, 303, second vertical plate, 4, connecting device, 401, supporting leg, 402, glasses leg, 4A1, supporting rod, 4A2, nose pad, 5, lens, 6, pile head, 7, spring, 8, rubber sleeve.

DETAILED DESCRIPTION

The utility model is further described below in conjunction with the accompanying drawings:

Embodiment 1: Referring to Figures 1-4, in this embodiment, a glasses frame with an outward-expanding elastic structure includes a glasses frame 1 and a crossbeam 2. The inner sides of the left and right glasses frames 1 are fixedly connected by the crossbeam 2. A lens 5 is fixedly connected to the lower interior of the glasses frame 1. An outward-expanding device 3 is installed on the outer side of the glasses frame 1, and a connecting device 4 is installed on the outer side of the outward-expanding device 3.

1-4, the outward expansion device 3 includes a cylinder 301, a first vertical plate 302 and a second vertical plate 303. The inner sides of the left and right cylinders 301 are fixedly connected to the eyeglass frame 1. The outer side of the cylinder 301 is processed with an opening. The inner inner wall of the cylinder 301 is fixedly connected to the first vertical plate 302. The outer side of the first vertical plate 302 is provided with a second vertical plate 303, and the outer wall of the second vertical plate 303 is gap-matched with the inner wall of the cylinder 301. The outer sides of the left and right second vertical plates 303 are fixedly connected with a pile head 6, and the outer wall of the pile head 6 is gap-matched with the inner wall of the opening of the cylinder 301. The pile head 6 can move at the opening of the cylinder 301. A spring 7 is provided inside the cylinder 301, and the two ends of the spring 7 are respectively fixedly connected to the first vertical plate 302 and the second vertical plate 303. When the second vertical plate 303 moves outward, the spring 7 will undergo elastic deformation.

When wearing the glasses, the two temples 402 can drive the stud 6 to move outward through the support leg 401, and the stud 6 drives the second vertical plate 303 to move. The second vertical plate 303 cooperates with the first vertical plate 302 to stretch the spring 7, so that the spring 7 undergoes elastic deformation. When the glasses frame 1 is worn on the face, the temples 402 can fit the operator's head through the elastic performance of the spring 7, so that the device has an outward expansion function. Even as the child grows older, the width between the two temples 402 can meet the child's wearing needs and is not too tight, thereby ensuring comfort and use effect.

1-3, the connecting device 4 includes a leg 401 and a temple 402, the front ends of the left and right legs 401 are hingedly connected to the pile head 6 through a hinge, the leg 401 can rotate at the pile head 6 through the hinge, the rear end of the leg 401 is fixedly connected to the temple 402, and the rear end outer wall of the temple 402 is fixedly connected to the rubber sleeve 8;

The outer side of the second vertical plate 303 is connected to the pile head 6 , the rear end of the pile head 6 is hinged to the support leg 401 through a hinge, and the support leg 401 is connected to the glasses leg 402 , so that the support leg 401 can rotate at the pile head 6 through the hinge.

In this embodiment, when the operator needs to use the eyeglass frame with an outward-expanding elastic structure, the operator can first set the barrel 301 on the outside of the two eyeglass frames 1, set the first vertical plate 302 and the second vertical plate 303 inside the barrel 301, the first vertical plate 302 and the second vertical plate 303 are connected by a spring 7, the first vertical plate 302 and the barrel 301 are fixedly set, the outside of the second vertical plate 303 is connected to the stud 6, the rear end of the stud 6 is hinged to the support leg 401 through a hinge, and the support leg 401 is connected to the eyeglass leg 402, so that when wearing, the two eyeglass legs 4 02 The support leg 401 can drive the pile head 6 to move outward, and the pile head 6 drives the second vertical plate 303 to move. The second vertical plate 303 cooperates with the first vertical plate 302 to stretch the spring 7, so that the spring 7 undergoes elastic deformation. When the eyeglass frame 1 is worn on the face, the eyeglass leg 402 can fit the operator's head through the elastic performance of the spring 7, so that the device has an outward expansion function. Even as the child grows older, the width between the two eyeglass legs 402 can meet the wearing needs of the child and is not too tight, thereby ensuring comfort and use effect.

Embodiment 2: Referring to Figures 1-4, in this embodiment, the utility model provides a technical solution: a spectacle frame with an outward-expanding elastic structure, the connecting device 4 may also include a support rod 4A1 and a nose pad 4A2, the outer sides of the left and right support rods 4A1 are fixedly connected to the spectacle frame 1, and the inner side of the support rod 4A1 is fixedly connected to the nose pad 4A2;

A support rod 4A1 may be provided on the inner side of the eyeglass frame 1, and a nose pad 4A2 may be mounted on the support rod 4A1, so that the nose of the operator may hold the eyeglass frame 1 by the nose pad 4A2, thereby making the eyeglass frame 1 more stable.

In this embodiment, when the operator needs to use a glasses frame with an outward-expanding elastic structure, a support rod 4A1 can be set on the inner side of the glasses frame 1, and a nose pad 4A2 can be installed on the support rod 4A1, so that the operator's nose can hold the glasses frame 1 through the nose pad 4A2 to make it more stable.

Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims (3)

1. A spectacle frame with an outward-expanding elastic structure, comprising a spectacle frame (1) and a crossbeam (2), wherein the inner sides of the left and right spectacle frames (1) are fixedly connected via the crossbeam (2), and characterized in that: a lens (5) is fixedly connected to the inner side of the lower side of the spectacle frame (1), an outward-expanding device (3) is installed on the outer side of the spectacle frame (1), and a connecting device (4) is installed on the outer side of the outward-expanding device (3); The outward expansion device (3) comprises a cylinder (301), the inner sides of the left and right cylinders (301) are fixedly connected to the eyeglass frame (1), a first vertical plate (302) is fixedly connected to the inner wall of the inner side of the cylinder (301), a second vertical plate (303) is provided on the outer side of the first vertical plate (302), and the outer wall of the second vertical plate (303) is gap-matched with the inner wall of the cylinder (301); The outer sides of the left and right second vertical plates (303) are fixedly connected with pile heads (6), and the outer wall of the pile head (6) is gap-matched with the inner wall of the opening of the cylinder (301); A spring (7) is provided inside the cylinder (301), and two ends of the spring (7) are respectively fixedly connected to the first vertical plate (302) and the second vertical plate (303). 2. A glasses frame with an outward-expanding elastic structure according to claim 1, characterized in that: the connecting device (4) comprises a leg (401), the front ends of the left and right legs (401) are hingedly connected to the pile head (6) through a hinge, and the rear ends of the legs (401) are fixedly connected to the glasses legs (402). 3. The eyeglass frame with an outward-expanding elastic structure according to claim 2, characterized in that a rubber sleeve (8) is fixedly connected to the outer wall of the rear end of the eyeglass leg (402).