CN209460512U - The attachment structure of the flip-up front-mounted lens - Google Patents

Abstract

The utility model provides a can lift attaching structure of hanging lens before formula contains a main glasses, an at least magnetic base and a preceding lens of hanging. The magnetic base is detachably combined on the primary glasses and is provided with a first magnet. The front hanging lens comprises a lens, a supporting device combined on the lens and at least one magnetic attraction piece. The supporting device comprises two supporting parts, a shaft rod combined between the two supporting parts and a rotary drum, the two supporting parts are combined on the primary glasses, and the rotary drum is rotatably sleeved outside the shaft rod and is combined with the lens, so that the lens can pivot relative to the supporting device. The magnetic part is combined on the supporting device and is opposite to the magnetic base, and the magnetic part is provided with a second magnet which is magnetically combined with the first magnet of the magnetic base, so that the front-hanging lens can be stably attached and hung in front of the main glasses.

Description

The attachment structure of the flip-up front-mounted lens

technical field

The utility model relates to a hanging structure for front-hanging glasses, in particular to a liftable front-hanging lens structure which can be conveniently attached to a main mirror frame.

Background technique

The front-mounted lens is a kind of article that can be attached to the front of ordinary glasses to reinforce the insufficient function of the main glasses. The general function of glasses is mainly to provide users with the functions of improving eyesight, protecting eyes and even decorating. The field of view of the glasses is required to be clear and clear. In outdoor activities with strong light and glare, it is necessary to wear colored sunglasses. However, it is a troublesome thing to carry multiple pairs of glasses with you. Therefore, a front-mounted glasses that integrates the main glasses and the attached lenses at the same time is designed.

The front-mounted glasses generally consist of a main eyeglass and a front-mounted lens. Front mount lenses often have functions that the main glasses do not. The user can attach the front-hanging lens to the front of the main glasses or take it off at will according to the requirement, without changing another glasses. Although the front-mounted glasses can provide users with the purpose of using glasses with different functions at the same time, they often need to remove the front-mounted lenses frequently and then attach them again during use. inconvenience.

Utility model content

In view of this, the technical problem to be solved by this utility model is to provide a hanging structure for front-mounted glasses, the front-mounted lens of this structure can be easily attached to the general main glasses, and when the front-mounted glasses do not need to be used In terms of the function of the lens, the angle of the lens relative to the main glasses can be elastically changed according to the demand, without removing the front-mounted lens, so as to improve the convenience of use.

The attachment structure of the flippable front-hanging lens of the utility model comprises a main eyeglass, at least one magnetic base and a front-hanging lens. The main glasses include a frame. The magnetic base is combined with the mirror frame and is provided with at least one first magnet. The front-mounted lens includes a lens, a support device combined with the lens and at least one magnetic attraction, the support device includes two support parts, a shaft rod and a rotating cylinder combined between the two support parts, the Two supporting parts are combined on the frame, the rotating cylinder is rotatably sleeved on the outside of the shaft and combined with the lens, so that the lens can pivot relative to the supporting device to change the angle, and the magnetic attraction is combined On the supporting device and opposite to the magnetic base, the magnetic element is provided with at least one second magnet for magnetically combining with the first magnet of the magnetic base.

In one embodiment, the shaft is provided with at least one positioning portion, the inner end of the positioning portion is provided with a first tooth portion, and one end of the rotating drum is provided with a second tooth portion for engaging with the first tooth portion. engagement, so that the lens can be positioned by the engagement of the first and second teeth when rotating relative to the supporting device.

In one embodiment, the mirror frame includes an upper part, the upper part has a middle bridge at the center, and the top end of the magnetic base has a buckle part, and the buckle part is detachably fastened to the middle beam of the mirror frame superior. The shaft is provided with two separate positioning parts, the rotating cylinder is located between the two positioning parts, and the top of the magnetic attraction part is provided with two connecting feet for combining with the bottom of the two positioning parts.

In one embodiment, the mirror frame includes an upper portion, the upper portion has two sides, the at least one magnetic base includes two magnetic bases, each magnetic base has a buckle portion at the top, and the buckle portion of each magnetic base is detachable. Combined with one side of the upper part of the mirror frame, the at least one magnetic element includes two magnetic elements, and the two magnetic elements are respectively arranged at the outer ends of the two supporting parts.

In one embodiment, the bottom of each supporting part is provided with a combining groove for detachably combining with the upper part of the mirror frame.

Regarding the specific implementation manners and other advantages and effects of the present invention, it will be described as follows with reference to the accompanying drawings.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application 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 described in this application. Those skilled in the art can also obtain other drawings based on these drawings without creative work.

Fig. 1 is the structural exploded schematic diagram of a preferred embodiment of the utility model;

Fig. 2 is a partial cross-sectional schematic view of the front-mounted lens of Fig. 1;

Fig. 3 is a partially enlarged schematic diagram of the supporting device of Fig. 2;

Fig. 4 is a combined state schematic diagram of the embodiment of Fig. 1;

Fig. 5 is a schematic diagram showing that the lens of Fig. 4 is raised relative to the main glasses;

Fig. 6 is a schematic exploded view of another embodiment of the utility model;

FIG. 7 is a schematic view of the assembled state of the embodiment of FIG. 6 .

Symbol Description

10 main glasses 11 frame 12 upper

13 side 14 middle beam 20 magnetic seat

21 buckle part 22 first magnet 30 front hanging lens

31 lens 311 upper edge 40 supporting device

411 shaft rod 412 drum 413 lens seat

414 positioning part 415 first tooth part 416 second tooth part

42 Supporting part 421 Combining groove 50 Magnetic suction piece

51 Second magnet 52 Connecting feet

Detailed ways

In order to further understand the technical means and other features of the present utility model, the preferred embodiments are described below in conjunction with the drawings, but it should be understood that these embodiments are for illustrative purposes only and should not limit the present invention. Implementation of utility models.

Please refer to FIG. 1 to FIG. 4 , the attachment structure of the flip-up front-mounted lens according to the first embodiment of the present invention. The attachment structure of the flip-up front-hanging lens includes a main eyeglass 10 , a magnetic base 20 and a flip-up front-hanging lens 30 . The main glasses 10 include a frame 11 . The frame 11 includes an upper portion 12 having two sides 13 and a central bridge 14 . The magnetic base 20 is detachably combined with the mirror frame 11. In this embodiment, the top of the magnetic base 20 has a buckle portion 21, and the buckle portion 21 is detachably fastened to the mirror frame 11. On the middle beam 14. Furthermore, one side of the magnetic base 20 is provided with at least one first magnet 22. In this embodiment, the magnetic base 20 is provided with two separated first magnets 22, and the first magnet 22 can provide the front hanging The lens 30 is combined.

The front hanging lens 30 includes a lens 31 , a supporting device 40 combined on the lens 31 , and a magnetic attraction 50 . The lens 31 can be a lens with functions such as sunshade, polarized light or presbyopia. The supporting device 40 includes two supporting parts 42 , a shaft 411 and a drum 412 combined between the two supporting parts 42 . The two supporting parts 42 are detachably combined with the mirror frame 11 . In this embodiment, a coupling groove 421 is formed at the bottom of each supporting part 42 for combining with the upper part 14 of the mirror frame 11 . The shaft 411 is provided with at least one positioning portion 414. In this embodiment, the shaft 411 is provided with two separate positioning portions 414, each positioning portion 414 is a cylinder and the inner end of at least one positioning portion 414 A first tooth portion 415 is provided.

The rotating cylinder 412 is rotatably sleeved on the outside of the shaft 411, and the rotating cylinder 412 is provided with a lens seat 413 for combining with the lens 31, so that the lens 31 can be opposite to the shaft 411 of the supporting device 40 Pivot to make angle changes. In this embodiment, the lens holder 413 is combined at a middle position of the upper edge 311 of the lens 31 . The rotating cylinder 412 is located between the two positioning parts 414, and at least one end of the rotating cylinder 412 is provided with a second tooth portion 416 for meshing with the first tooth portion 415, so that the lens 31 rotates relative to the supporting device 40 At this time, the meshing of the first and second tooth parts 415 and 416 can be used to form multiple angle positioning functions.

The magnetic element 50 is combined with the supporting device 40 , so that when the two supporting parts 42 are combined with the mirror frame 11 , the magnetic element 50 will be opposite to the magnetic base 20 . Furthermore, the magnetic component 50 is provided with two second magnets 51 for magnetically combining with the two first magnets 22 . In this embodiment, the top of the magnetic component 50 is provided with two connecting feet 52 for combining with the bottoms of the two positioning portions 414 .

In practice, the front-mounted lens 30 can be attached to the front of the main glasses 10 (see FIG. 4 ), so that the lens 31 is located directly in front of the main glasses 30 to have auxiliary functions such as sunshade, polarized light or presbyopia. . Moreover, the upper part 14 of the mirror frame 11 is coupled to the upper part 14 of the mirror frame 11 by the coupling groove 421 of the supporting portion 42 and the magnetic attraction member 50 is magnetically coupled to the magnetic base 20 , so that the front-mounted lens 30 can be firmly coupled to the main glasses 10 . On the other hand, when the auxiliary function of the lens 31 is not needed, the lens 31 can be pivoted upward relative to the supporting device 40 and positioned at a desired angle (see FIG. 5 ). In addition, when the function of the lens 31 needs to be reused, the lens 31 can be pivoted downward relative to the supporting device 40 so that the lens 31 is positioned directly in front of the main glasses 30 (see FIG. 4 ). Accordingly, the user can flexibly change the angle of the lens 31 relative to the main glasses 10 according to needs, so as to achieve auxiliary functions such as sunshade, polarized light, or presbyopia, and when the additional function of the lens 31 is not required, the lens 31 is not required. The lens 31 needs to be removed, which is convenient for use.

Figure 6 and Figure 7 show the attachment structure of the flip-up front-mounted lens according to the second embodiment of the present invention. The attachment structure for hanging the lens includes two magnetic bases 20 and two magnetic attractors 50 . Each magnetic base 20 is detachably combined with one side 13 of the upper portion 12 of the mirror frame 11 , and the two magnetic components 50 are respectively disposed on the outer ends of the two support portions 42 . When the two supporting parts 42 are combined on the frame 11, the two magnetic parts 50 will be opposite to the two magnetic seats 20 respectively, and each magnetic part 50 is provided with a second magnet 51 for matching with a corresponding magnetic seat 20 The first magnet 22 on the top is magnetically combined.

The front hanging lens 30 of the present invention can be easily attached to the general main glasses 10 through the combination of the support part 42 and the magnetic attraction of the magnet, so that the main glasses 10 have the auxiliary function of the lens 31 . Furthermore, the front-mounted lens 30 of the present invention can elastically change the angle of the lens 31 relative to the main eyeglasses 10 as required, which is quite convenient in use.

Although the utility model has been disclosed above through the above-mentioned embodiments, it is not intended to limit the utility model. Those skilled in the art may make some changes and modifications without departing from the spirit and scope of the utility model. Therefore, the patent protection scope of the present utility model shall be defined by the claims of the present application.

Claims (6)

1. a kind of attached hanging hang structure of liftable front hanging lens, characterized by comprising:

One spectacles a comprising frame；

An at least magnetic support is incorporated on the frame and is equipped at least one first magnetite；And

One front hanging lens, it includes an eyeglass, the support device being incorporated on the eyeglass and an at least magnetic absorption member, support dresses It sets including two support portions, the shaft and a rotating cylinder that are incorporated between two support portion, which is incorporated on the frame, The rotating cylinder is the outside rotationally covered in the shaft and combines with the eyeglass, so that the eyeglass can be pivoted with respect to the support device To do the variation of angle, which is incorporated on the support device and opposite with the magnetic support, which is equipped at least 1 the Two magnetites are in conjunction with the first magnetite magnetic of the magnetic support.

2. the attached hanging hang structure of liftable front hanging lens as described in claim 1, which is characterized in that the shaft is equipped at least one Positioning region, the inner end of the positioning region are equipped with the first teeth portion, one end of the rotating cylinder be equipped with the second teeth portion to the first teeth portion tooth It closes, can be positioned using the ratcheting of first and second teeth portion when so that the eyeglass is with respect to support device rotation.

3. the attached hanging hang structure of liftable front hanging lens as claimed in claim 1 or 2, which is characterized in that the frame includes on one Portion, the top have position in a central sill in center, and the top of the magnetic support has a clamping part, which is removably to fix On the central sill of the frame.

4. the attached hanging hang structure of liftable front hanging lens as claimed in claim 3, which is characterized in that the shaft is equipped with separation Two positioning regions, between two positioning region, it is two fixed to be incorporated in this that the top of the magnetic absorption member is equipped with two connecting pins for the rotating cylinder position The bottom in position portion.

5. the attached hanging hang structure of liftable front hanging lens as claimed in claim 1 or 2, which is characterized in that the frame includes on one Portion, the top have dual side-edge, which includes two magnetic supports, and the top of each magnetic support has a clamping part, each magnetic support Clamping part is removably in conjunction with the wherein a side on the top of the frame, which includes two magnetic absorption members, this two Magnetic absorption member is respectively provided at the outer end of two support portion.

6. the attached hanging hang structure of liftable front hanging lens as claimed in claim 1 or 2, which is characterized in that the bottom of each support portion Top equipped with an engagement groove to be removably incorporated in the frame.