CN116500807A - Novel combination structure of glasses and auxiliary glasses - Google Patents

Abstract

The invention relates to a novel glasses and auxiliary glasses combined structure, which comprises a glasses frame and an auxiliary glasses frame, wherein the glasses frame comprises a cross beam and glasses frames connected to the left side and the right side of the cross beam, a glasses leg connecting plate which is bent backwards is arranged on one side, far away from the cross beam, of each glasses frame, glasses legs are connected to the rear ends of the glasses leg connecting plates in a rotating mode, the auxiliary glasses frame comprises an auxiliary glasses cross beam and auxiliary glasses frames connected to the left side and the right side of the auxiliary glasses cross beam, a connecting seat which is bent backwards is fixedly connected to one side, far away from the auxiliary glasses cross beam, a hinged batten assembly is connected between the connecting seat and the glasses leg connecting plate, and the auxiliary glasses frame achieves an opening and closing effect through the hinged batten assembly.

Description

A new combination structure of glasses and auxiliary mirrors

technical field

The invention relates to the technical field of spectacles, in particular to a novel combined structure of spectacles and secondary mirrors.

Background technique

Glasses are common items in people's daily life. They are usually combined by lenses and frames to improve eyesight, protect eyes or for decoration. In addition, in order to increase the use function of glasses, for example, to improve Optical glasses for eyesight need to have a sunshade effect outdoors, so a secondary mirror structure is usually added to the glasses, and when the secondary mirror with sunglasses lenses is assembled on the optical glasses, it has a sunshade effect.

The existing auxiliary mirrors and glasses are connected in various structures. According to whether the auxiliary mirrors and glasses can be separated, they can be divided into those in which the auxiliary mirror and glasses are separated, and those in which the auxiliary mirror and glasses are originally connected as one. The sub-mirror and glasses need to be assembled after use; and the sub-mirror and glasses, which are originally connected as one, generally have a structure on the beam position of the sub-mirror that is used to rotate and connect to the beam of the glasses. structure, when in use, turn the secondary mirror downwards so that the secondary mirror is covered on the spectacle lens, and when the secondary mirror is not in use, turn the secondary mirror upwards, such as the patent application number: CN200720061400.9 between a spectacle frame and a secondary frame The combined structure is the most common assembly structure in which glasses and secondary mirrors are originally connected as one. The beams of the spectacle frame and the secondary frame are respectively fastened to the hinge pieces of the hinge, joined together through the hinge, and folded through the hinge. Achieve the effect of opening and closing the secondary mirror. In this structure, the auxiliary mirror frame is only hinged to the beam of the spectacle frame through the hinge on the beam, and the structural strength is not high. When the user performs outdoor activities, the two sides of the vice mirror are not fixed to the spectacle frame. structure, so the secondary mirror is prone to greater shaking due to the shaking of the user's body and the blowing of the strong wind.

Contents of the invention

The invention proposes a new combination structure of glasses and secondary mirrors. The secondary frame realizes the opening and closing effect through the hinged slat assembly and the spectacle frame, and it is not easy to shake between the secondary spectacle frame and the spectacle frame, which solves the problem of the prior art. The above-mentioned problems in the use process.

The technical solution of the present invention is realized in the following way: a novel combined structure of glasses and secondary mirrors includes a spectacle frame and a secondary spectacle frame, and the spectacle frame includes a beam and frames connected to the left and right sides of the beam. The mirror frame is provided with a mirror leg connecting plate bent backward on the side away from the beam, and the mirror leg is connected to the rear end of the mirror leg connecting plate, and the mirror frame includes a mirror beam and a mirror connected to the mirror frame. The auxiliary mirror frame on the left and right sides of the mirror beam is characterized in that: the auxiliary mirror frame is fixedly connected with a connecting seat that bends backward on the side away from the auxiliary mirror beam, and a connecting seat is connected with the mirror leg connecting plate The hinged slat assembly, the auxiliary mirror frame realizes the opening and closing effect through the articulated slat assembly and the spectacle frame.

Preferably, the hinged batten assembly includes an upper hinged batten and a lower hinged batten, the upper hinged batten is located on the upper side of the lower hinged batten, and the two ends of the upper hinged batten and the lower hinged batten The hinges are respectively connected to the connecting seat and the connecting plate of the mirror leg. The upper hinged lath and the lower hinged lath are made of elastically deformable materials. The upper hinged lath and the lower hinged lath are in the initial state , the auxiliary mirror frame is located above the spectacle frame, and the spectacle frame is provided with a flip-down fixing mechanism for the vice mirror frame. The position is fixed.

Preferably, the flip-down fixing mechanism for the auxiliary mirror is located on the connecting plate of the temple leg, and is used to fix the position of the upper hinged slat when the auxiliary mirror frame rotates to the front of the spectacle frame.

Preferably, the flip-down fixing mechanism of the auxiliary mirror includes a positioning groove provided on the connecting plate of the mirror leg, one end of the upper hinged slat is hinged in the positioning groove, and the upper hinged slat rotates on the auxiliary mirror frame. When it reaches the front of the spectacle frame, it completely enters the positioning groove.

Preferably, the upper hinged strip is bent outward on the side close to the connecting plate of the mirror leg to form an elastic bend, and the elastic bent is used to make the upper hinged strip close to the connecting plate of the mirror leg superior.

Preferably, the upper hinged strip is hinged on the outer side of the temple connecting plate away from the cross beam, and the lower hinged strip is hinged on the inner side of the temple connecting plate close to the cross beam.

Preferably, a first hinged seat is provided on the inner side of the connecting plate of the mirror leg, a second hinged seat is provided on the inner side of the mirror leg, and the first hinged seat is hinged to the second hinged seat.

Preferably, the lower hinged slats abut against the lower side of the first hinged seat when the sub-frame is turned over to the top of the spectacle frame, and at this time the upper hinged slats and the lower hinged slats are just in the initial state.

Preferably, a picture frame connecting plate is connected between the beam and the mirror leg connecting plate, the beam, the picture frame connecting plate and the mirror leg connecting plate are integrally formed, and the upper side of the picture frame is fixedly connected to the picture frame connecting plate On the strip, optical lenses are installed in the frame.

Preferably, a sunshade lens is fixedly connected to the rear side of the auxiliary mirror frame, and the connecting seat is provided with a fixing screw for passing through the sunshade lens and fixing it on the auxiliary mirror frame.

In summary, the beneficial effects of the present invention are:

1. The auxiliary mirror frame in the present invention realizes the opening and closing effect through the hinged slat assembly and the spectacle frame. The hinged slat assembly is located between the connecting seat on the side of the auxiliary mirror frame far away from the beam of the auxiliary mirror and the connecting plate of the temple leg on the side of the mirror frame far away from the beam. In other words, the hinged slat assembly has two and is located on both sides of the sub-frame and the spectacle frame respectively. Compared with the existing connection structure, this structure will be better in terms of structural strength, because the sub-frame There are fixations between the two sides of the side and the sides of the spectacle frame, so the secondary spectacle frame is not easy to shake relative to the spectacle frame when the user performs activities and is blown by strong winds.

2. The hinged slat assembly includes an upper hinged slat and a lower hinged slat, and the upper articulated slat and the lower articulated slat have a certain elastic deformation capacity. When the upper articulated slat and the lower articulated slat are in the initial state, That is to say, when the deformation has not been carried out, the secondary mirror frame is positioned above the spectacle frame. When the user rotates the secondary spectacle frame downwards to rotate the secondary spectacle frame to the front of the spectacle frame, the upper hinged slat and the lower hinged slat will produce The rotation of the angle will produce a certain deformation, and then the sub-frame in this state can be fixed by the sub-frame turning down fixing mechanism. The structure is simple and reliable, and it is easy to use.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. For those skilled in the art, other drawings can also be obtained according to these drawings without any creative effort.

Fig. 1 is the structural schematic view when the auxiliary spectacle frame is positioned above the spectacle frame in the present invention;

Fig. 2 is the structural representation when Fig. 1 is observed at different angles;

Fig. 3 is a partially enlarged schematic diagram of place A in Fig. 2;

Fig. 4 is the partially enlarged schematic diagram of place B in Fig. 2;

Fig. 5 is a structural schematic diagram of the secondary spectacle frame positioned above the spectacle frame and removing the optical lens in the present invention;

Fig. 6 is a schematic structural view of the present invention after removing the secondary mirror frame;

Fig. 7 is the structural representation after removing spectacle frame of the present invention;

Fig. 8 is a schematic diagram of the structure of Fig. 7 when observed at different angles;

Fig. 9 is a schematic structural view of the auxiliary frame in the present invention when it is located directly in front of the frame;

Fig. 10 is a partially enlarged schematic diagram of place C in Fig. 10;

FIG. 11 is a schematic view of the structure of FIG. 9 when viewed from different angles.

In the figure: 1, spectacle frame; 11, crossbeam; 12, picture frame; 13, mirror leg connecting plate; 131, positioning slot; 14, mirror leg; 15, first hinge seat; 16, second hinge seat; 17, picture frame Connecting slats; 2, auxiliary mirror frame; 21, auxiliary mirror beam; 22, auxiliary mirror frame; 23, connecting seat; 24, fixing screw; 31, upper hinged slat; 311, elastic bending place; 4. Optical lenses; 5. Sunshade lenses.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings 1-11 in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

Example:

As shown in Figures 1 to 11, the present invention discloses a new combination structure of glasses and secondary mirrors, including a spectacle frame 1 and a secondary spectacle frame 2, wherein the spectacle frame 1 includes a beam 11 and is connected to the left and right sides of the beam 11. The picture frame 12 on both sides, and the picture frame 12 is provided with the mirror leg connecting plate 13 that bends backward on the side away from crossbeam 11, on the rear end of mirror leg connecting plate 13 rotation is connected with mirror leg 14, in addition, auxiliary The mirror frame 2 includes a secondary mirror beam 21 and a secondary mirror frame 22 connected to the left and right sides of the secondary mirror beam 21. The secondary mirror frame 22 is fixedly connected with a connecting seat 23 that bends backward on the side away from the secondary mirror beam 21. A hinged slat assembly is connected between the connecting seat 23 and the mirror leg connecting plate 13 , and the secondary frame 2 realizes the opening and closing effect through the hinged slat assembly and the spectacle frame 1 .

Specifically, the hinged slat assembly includes an upper hinged slat 31 and a lower articulated slat 32, the upper articulated slat 31 is located on the upper side of the lower articulated slat 32, and the two ends of the upper articulated slat 31 and the lower articulated slat 32 Respectively hinged on the connecting seat 23 and the mirror leg connecting plate 13, the hinge points at the two ends of the upper hinged strip 31 and the hinged points at the two ends of the lower hinged strip 32, the four hinged points can be connected into a quadrilateral, and this quadrilateral is close to In addition, it should be noted that the upper hinged strip 31 and the lower hinged strip 32 are made of metal material with elastic deformation capability. When the upper hinged strip 31 and the lower hinged strip 32 are initially state, that is, under the state where the upper hinged slats 31 and the lower hinged slats 32 have not been deformed, the sub-frame 2 is positioned above the spectacle frame 1, and when the sub-frame 2 is rotated to the front of the spectacle frame 1 , the upper hinged slats 31 and the lower hinged slats 32 will rotate at an angle, and will produce a certain deformation. In order to fix the secondary frame 2 that rotates to the front of the spectacle frame 1, therefore, the spectacle frame 1 is equipped with The auxiliary mirror frame 2 is turned down and the fixing mechanism is used for fixing the position of the auxiliary mirror frame 2 when the auxiliary mirror frame 2 rotates to the front of the spectacle frame 1 .

Further, the flip-down fixing mechanism for the pair of mirrors is located on the connecting plate 13 of the mirror leg, and is used to automatically fix the position of the upper hinged slat 31 when the auxiliary mirror frame 2 rotates to the front of the spectacle frame 1. When the position of the slats 31 is fixed, the position of the entire sub-frame 2 is also fixed, and it is automatically fixed, which is convenient for users to operate. More specifically, the fixing mechanism for turning down the auxiliary mirror includes a positioning groove 131 provided on the temple connecting plate 13, wherein one end of the upper hinged strip 31 is hinged in the positioning groove 131, and when the upper hinged strip 31 is placed on the auxiliary mirror When the frame 2 rotates to the front of the spectacle frame 1, it completely enters the positioning groove 131, that is to say, when the auxiliary spectacle frame 2 is turned upwards and rotates to the top of the spectacle frame 1, the upper hinged slat 31 forcibly goes out of the positioning groove 131. .

The present invention has mainly two states, the first one is as shown in Figure 1 and Figure 5, the sub-frame 2 is located above the spectacle frame 1, the second is the sub-frame as shown in Figure 9 and Figure 11 2 is located in front of the spectacle frame 1. When the sub-frame 2 is above the spectacle frame 1, the upper hinged slat 31 goes out of the positioning groove 131. When the sub-frame 2 needs to be rotated to the front of the spectacle frame 1, due to the upper The hinge points at the two ends of the hinged slat 31 and the hinged points at the two ends of the lower hinged slat 32, the four articulated points can be connected into a quadrilateral that is biased towards a parallelogram. As everyone knows, the parallelogram has instability, and the upper hinged slat 31 and the The lower hinged slats 32 have a certain elastic deformation capacity, so the user can easily rotate the sub-frame 2 downwards. During the downward rotation, the upper hinged slats 31 and the lower hinged slats 32 will produce Angle of rotation, and will produce a certain deformation, here mainly the deformation of the lower hinged slat 32 will be larger, be bent, and the bending amount of the upper hinged slat 31 is not obvious, when the upper hinged slat 31 is completely When entering in the positioning groove 131, the positioning groove 131 blocks the upper hinged slat 31, and now the secondary frame 2 is just in front of the spectacle frame 1, and the structural strength of the present invention is stronger than that of the existing connection structure. Well, since both sides of the sub-frame 2 are fixed to both sides of the spectacle frame 1, the sub-frame 2 is not easy to shake relative to the spectacle frame 1 when the user is doing activities and the environment is blown by strong winds.

As shown in Figures 3 and 7, the upper hinged strip 31 is bent outwards on the side close to the temple connecting plate 13 to form an elastic bend 311, and the elastic bend 311 is used to make the upper hinged strip 31 Close to the mirror leg connecting plate 13, because the elastic bend 311 increases the potential energy of the side of the upper hinged strip 31 close to the temple connecting plate 13 towards the temple connecting plate 13, so when the upper hinged strip 31 is in the When in the positioning groove 131, the upper hinged slat 31 is tightly pressed in the positioning groove 131, so as to be more stable, and after the upper hinged slat 31 is used for a long time, due to the existence of the elastic bending part 311, it is not easy to cause A gap is formed between the upper hinged lath 31 and the temple connecting plate 13 .

In the present invention, the upper hinged strip 31 is hinged on the outer side of the temple connecting plate 13 away from the cross beam 11, and the lower hinged strip 32 is hinged on the inner side of the temple connecting plate 13 close to the cross beam 11. This structure makes the upper Interference between the hinged slats 31 and the lower hinged slats 32 is not easy to occur, and the existence of the positioning groove 131 will not hinder the movement of the lower hinged slats 32 .

In the present invention, the inner side of the temple connecting plate 13 is provided with a first hinged seat 15, and the inner side of the mirror leg 14 is provided with a second hinged seat 16, the first hinged seat 15 is hinged with the second hinged seat 16, Thus, the mirror legs 14 can be turned inside and outside. Wherein, the lower hinged slat 32 abuts against the lower side of the first hinged seat 15 when the auxiliary frame 2 is turned over to the top of the spectacle frame 1, and at this moment the upper hinged slat 31 and the lower hinged slat 32 are just in the initial state, That is, the first hinge seat 15 limits the upward movement of the lower hinge slat 32 . Therefore, when the auxiliary mirror frame 2 is rotating upwards, when the lower hinged slats 32 are in contact with the lower side of the first hinged seat 15, they cannot be rotated upwards. Stability at the top, when the sub-frame 2 rotates downward, the upper hinged slat 31 enters the lower positioning groove 131, and the user knows that the sub-frame 2 is already in front of the spectacle frame 1 and cannot be rotated further down , so the first hinge seat 15 and the positioning groove 131 also play a role in limiting the rotation range of the sub-frame 2 .

In the present invention, a picture frame connecting plate 17 is connected between the beam 11 and the mirror leg connecting plate 13, and the beam 11, the picture frame connecting plate 17 and the mirror leg connecting plate 13 are integrally formed, that is to say, the mirror leg connecting plate 13 It is bent backwards, and the integrally formed structure is more reliable and not easily damaged. Wherein, the upper side of the picture frame 12 is fixed on the picture frame connecting lath 17 by welding, and the optical lens 4 is assembled in the picture frame 12.

In the present invention, the sunshade lens 5 is fixedly connected to the rear side of the auxiliary mirror frame 22 , and the connecting seat 23 is provided with a fixing screw 24 for passing through the sunshade lens 5 and being fixed on the auxiliary mirror frame 22 .

At the same time, the terms pointed out in the present invention, such as: "front", "rear", "vertical", "horizontal", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only In order to facilitate the description of the present invention and simplify the description, it does not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the protection scope of the present invention.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the scope of the present invention. within the scope of protection.

Claims (10)

1. A new combination structure of glasses and secondary mirrors, including a spectacle frame and a secondary spectacle frame, the spectacle frame includes a beam and frames connected to the left and right sides of the beam, and the frame is on the side away from the beam There is a mirror leg connecting plate bent backwards, the rear end of the mirror leg connecting plate is rotated and connected to the mirror leg, and the secondary mirror frame includes a secondary mirror beam and a secondary mirror frame connected to the left and right sides of the secondary mirror beam. , characterized in that: the auxiliary mirror frame is fixedly connected with a connecting seat that bends backwards on the side away from the auxiliary mirror beam, and a hinged slat assembly is connected between the connecting seat and the mirror leg connecting plate, and the auxiliary mirror The eyeglass frame realizes the opening and closing effect through the hinged slat assembly and the eyeglass frame. 2. A new combination structure of spectacles and auxiliary mirrors according to claim 1, characterized in that: the hinged slat assembly includes an upper hinged slat and a lower hinged slat, and the upper hinged slat is located at The upper side of the lower hinged slat, the two ends of the upper hinged slat and the lower articulated slat are respectively hinged on the connecting seat and the temple connecting plate, and the upper articulated slat and the lower articulated slat have elastic deformation The upper hinged slat and the lower hinged slat are in the initial state, the auxiliary frame is located above the spectacle frame, and the spectacle frame is provided with a flip-down fixing mechanism for the sub-frame. The flip-down fixing mechanism is used to fix the position of the secondary frame when the secondary frame rotates to the front of the frame. 3. A new combination structure of spectacles and secondary mirrors according to claim 2, characterized in that: the flip-down fixing mechanism of the secondary mirror is located on the connecting plate of the temple leg, and is used to rotate the secondary mirror frame to the spectacle frame When in the front, secure the position of the upper hinged slats. 4. A new combination structure of spectacles and secondary mirrors according to claim 3, characterized in that: said secondary mirrors turn down and fix mechanism includes positioning grooves set on the temple connecting plate, said upper hinge One end of the slat is hingedly connected in the positioning groove, and the upper hinged slat completely enters in the positioning groove when the auxiliary mirror frame rotates to the front of the spectacle frame. 5. A new combination structure of spectacles and secondary mirrors according to claim 4, characterized in that: said upper hinged bar is bent outwards on the side close to the connecting plate of the temple legs to form an elastic bend The elastic bending place is used to make the upper hinged lath stick to the connecting plate of the mirror leg. 6. A new combination structure of spectacles and secondary mirrors according to claim 2, characterized in that: the upper hinged slat is hinged on the outer side of the connecting plate of the temple leg away from the beam, and the lower hinged slat is hinged On the inner side of the temple connecting plate close to the beam. 7. A new combination structure of glasses and auxiliary mirrors according to claim 6, characterized in that: a first hinge seat is provided on the inner side of the temple connecting plate, and a first hinge seat is provided on the inner side of the mirror leg A second hinged seat, the first hinged seat is hinged to the second hinged seat. 8. A new combination structure of spectacles and secondary mirrors according to claim 7, characterized in that the lower hinged slats abut against the lower side of the first hinge seat when the secondary spectacle frame is turned over to the top of the spectacle frame Hold, now the upper hinged slat and the lower hinged slat are just in the initial state. 9. According to any one of claims 1-8, a new combination structure of spectacles and secondary mirrors is characterized in that: a frame connecting slat is connected between the beam and the temple connecting plate, and the The crossbeam, the picture frame connecting slats and the mirror leg connecting plates are integrally formed, the upper side of the picture frame is fixedly connected to the picture frame connecting slats, and optical lenses are installed in the picture frame. 10. According to any one of claims 1-8, a new combination structure of glasses and auxiliary mirrors is characterized in that: a sunshade lens is fixedly connected to the rear side of the auxiliary mirror frame, and a sunshade lens is fixed on the connecting seat There is a fixing screw for passing through the visor lens and fixing it on the secondary frame.