TWM633600U - Disk changing structure of glasses - Google Patents

Abstract

This creation relates to a lens changing structure for glasses, which mainly includes a frame body, and the frame body is provided with a lower frame part, a nose bridge part, and a frame corner part where lenses can be embedded, and the lower frame part and the A frame side bar is connected between the corners of the frame, and a hollow area is provided at the side bar of the frame, and an extended positioning part that can be inserted into the position of the lens is provided corresponding to the hollow area; thereby, multi-point The locking and positioning technology and the simple opening of the lens locking position can achieve the good effect of stable positioning and quick lens replacement at the same time.

Description

Glasses replacement structure

This creation relates to a lens-changing structure for glasses, especially a lens-changing structure for glasses that can quickly replace lenses without tools.

By the way, glasses are one of the indispensable accessories for modern people. Common glasses can be divided into optical glasses, sunglasses, sports glasses and night vision protective glasses in terms of their functions. Choose to wear according to the needs of use, so that existing consumers usually have more than one person to have glasses with different functions to facilitate replacement; in order to meet the needs of users in different environments, for example, in terms of functions, it is necessary to adapt to different brightness indoors and outdoors. Wear suitable lenses to correct your eyesight when looking far and near. In terms of aesthetics and shape, you may also need to wear different frames for different occasions.

In the existing glasses, the lens and the frame are often glued together for firmness; or the lens can be embedded and locked through the opening provided on the frame. , when wanting to replace the frame or lens, you must first remove the screws with a screwdriver and other tools to loosen the frame, and then lock the screws back after the replacement, which is time-consuming and labor-intensive, so it is necessary to propose a fast and convenient Spectacles that can be easily assembled and disassembled with lenses; such as Announcement No. M621457, a lens replacement structure for glasses, which is used to replace a lens, including: a frame, including at least a frame body, wherein the frame body has: a penetration part; a card The buckle is pivotally connected to one side of the penetrating part; and a groove part is arranged on the other side of the penetrating part; wherein, the lens includes at least one lens body, and a buckle structure is formed on the outer edge of the lens body The penetrating part is used for the buckle structure to penetrate, and the buckle part is used to cooperate with the penetrating part to jointly fix the lens body to the frame; when the lens is combined with the frame body of the spectacle frame and fixed , the outer edge of the lens body fits into the groove.

Although the above-mentioned glasses can quickly disassemble and replace the frame and lens, the overall operation and assembly process also requires the use of connectors (screws) to locate the buckle, so that the use is not ideal and there is still room for improvement. Issues that need to be overcome and solved by developers and researchers of related industries.

In view of this, the creator is actively developing and researching, hoping to create a lens replacement structure for glasses, which can improve the lack of traditional structures on the market and make it more practical. Finally, under continuous development and research, Based on years of experience in the manufacture of such products, the creator finally designed the lens replacement structure of this creation in order to achieve better practical value and benefit all consumers and the industry.

The main purpose of this invention is to provide a lens replacement structure for glasses, especially a lens replacement structure that can quickly replace lenses and can be firmly engaged.

The main purpose and effect of the lens-changing structure of this creation are achieved by the following specific technical means:

It mainly includes a frame body, and the frame body is provided with a lower frame part, a nose bridge part, and a frame corner part where lenses can be embedded, and a frame side bar is connected between the lower frame part and the frame corner part , and a hollow area is provided at the side bar of the frame, and the lens is provided with an extended positioning part that can be inserted and positioned corresponding to the hollow area; thereby, the technology of multi-point engagement and positioning and the simple opening of the lens card It can achieve the good effect of stable positioning and quick film replacement at the same time.

In the preferred embodiment of the lens changing structure of the invention, the lower frame part and the bridge of the nose are provided with a first mirror groove integrally formed, and the corners of the frame are provided with a second mirror groove, and A first slot is provided at the first mirror groove of the bridge of the nose, and a first convex insert is provided at the lens corresponding to the first slot.

In a preferred embodiment of the lens-changing structure of the invention, the side bar of the frame forms a hollowed out area corresponding to the first and second mirror grooves, and the lens is provided with a snap-on corresponding to the hollowed out area. Extended positioning unit.

In a preferred embodiment of the lens replacement structure of the invention, a second slot is provided at the second mirror groove at the corner of the frame, and a mutual fitting is provided at the mirror core corresponding to the second slot. The second male insert.

In a preferred embodiment of the lens-changing structure of the invention, the outer end of the corner of the frame corresponds to a mirror foot.

In order to have a more complete and clear disclosure of the technical content used in this creation, the creation purpose and the effect achieved, it is described in detail below, and please also refer to the disclosed drawings and drawing numbers:

First of all, please refer to the first figure, which is a three-dimensional exploded schematic diagram of Embodiments 1 and 2 of the lens replacement structure of this invention, which mainly includes:

A picture frame body (1), which is provided with two lower frame parts (11) and a nose bridge part (12) connecting the two lower frame parts (11) on the said picture frame body (1), and on said two lower frame parts ( 11) is provided with a frame corner (13) on the outside, forming an open end (14) between the two frame corners (13), and then connecting the lower frame portion (11) and the frame corner (13) ) is connected with a frame side bar (15), and the lower frame portion (11) and the bridge of the nose portion (12) are provided with a first mirror groove (16) integrally connected, and the frame corner portion ( 13) A second mirror groove (17) is provided, and a hollow area (18) is formed at the place corresponding to the first and second mirror grooves (16) and (17) of the frame side bar (15), and A first caulking groove (161) is provided at the first mirror groove (16) of the bridge of the nose (12);

A lens (2), forming a recess (21) corresponding to the bridge of the nose (12), and distinguishing a first mirror groove (16) that can be embedded in the lower frame (11) by the recess (21) ) and the left and right mirror inner parts (22) of the second mirror groove (17), and a first convex insert is provided at the mirror inner part (22) corresponding to the first embedding groove (161) (221), and an extension positioning part (222) is provided at the hollow area (18) of the frame side bar (15) corresponding to the outer side of the second mirror core part (22), and the extension positioning part (222) The hollow area (18) is pierced.

When it is actually implemented, the lens (2) is an integrated lens, and the outer end of the corner of the frame (13) corresponds to a mirror foot (3); Further, a second slot (171) is provided at the second mirror groove (17) of the frame corner (13), and a second slot (171) is provided at the mirror core (22) corresponding to the second slot (171). The second protruding inserts (223) that fit together [as shown in the third to fourth figures].

When assembling the lenses, please refer to Figures 1 to 8, the lenses (2) are embedded and installed at a slight angle from the open end (14) on the inner side of the frame body (1), so that The left and right mirror cores (22) are first correspondingly embedded in the first mirror groove (16), and the concave portion (21) of the lens (2) corresponds to the bridge of the nose (12), and at the same time, the mirror cores The first convex insert (221) of the lens part (22) is embedded in the first insertion groove (161), and then gradually aligned so that the extended positioning part (222) of the mirror core part (22) is correspondingly embedded. Stretch out the hollow area (18) of the frame side bar (15), make the extended positioning part (222) engage with the hollow area (18), and then let the lens core (22) of the lens (2) ) The top edge is positioned corresponding to the second mirror groove (17) embedded in the frame corner (13) [as shown in the second figure]; it can also further penetrate the second convex insert of the mirror core (22) (223) corresponds to the second embedding groove (171) embedded in the second mirror groove (17), and is stably positioned [as shown in the fourth to eighth figures].

When changing the lens, the user can pull the frame corner of the frame body (1) slightly outward, so that the second convex insert (223) of the mirror core (22) can be separated from the second The second embedding groove (171) and the second mirror groove (17) in the mirror groove (17), and then pull the extended positioning part (222) away from the hollow area (18), so that the The lens (2) is pulled away from the first mirror groove (16) of the lower frame portion (11) and the bridge of the nose (12), and the action of disassembling the original lens (2) is completed; after that, the The lens (2) to be replaced is assembled according to the above-mentioned method of installing and assembling the lens (2), so that the effect of quick lens replacement can be achieved.

The aforementioned embodiments or diagrams do not limit the structure of this creation, and any appropriate changes or modifications by those with ordinary knowledge in the technical field shall be deemed as not departing from the patent scope of this creation.

Based on the above, we can see from the implementation instructions of this creation that, compared with the existing technical means, this creation mainly has the following advantages:

1. The lens replacement structure of this invention, through the setting of the first convex insert fitting into the first fitting groove, the extending positioning part fitting into the hollow area, and the second convex insert fitting fitting into the second fitting groove, The three-point positioning method achieves the effect of stably positioning the lens on the frame.

2. The lens replacement structure of this creation can quickly disassemble the original lens only by opening the engaging part of the lens corresponding to the frame without using tools, and can effectively achieve the effect of quick lens replacement.

To sum up, the embodiment of this creation can indeed achieve the expected use effect, and the specific structure disclosed by it has not only never been seen in similar products, nor has it been disclosed before the application, and it has fully complied with the provisions and requirements of the patent law. , Yuan filed an application for a new type patent in accordance with the law, and I sincerely appreciate the convenience of reviewing and granting the patent.

This creation

1: Frame body

11: Lower frame part

12: bridge of the nose

13: frame corner

14: Open end

15: Frame side bar

16: The first mirror groove

161: The first slot

17: The second mirror groove

171: Second slot

18: hollow area

2: Lens

21: Concave

22: Kyojin Department

221: The first convex insert

222: Extended positioning part

223: Second convex insert

3: temples

Figure 1: a three-dimensional exploded schematic diagram of Embodiment 1 of this creation.

The second picture: a schematic diagram of a three-dimensional combination of the first embodiment of the creation.

The third figure: a three-dimensional exploded schematic diagram of the second embodiment of the creation.

Figure 4: A three-dimensional exploded schematic view of Embodiment 2 of the present creation viewed from another angle.

The fifth figure: the first schematic plan view of installing the lens in the second embodiment of the creation.

The sixth figure: the second embodiment of the creation of the installation lens plane schematic diagram II.

The seventh figure: the schematic diagram of the three-dimensional combination section of the second embodiment of the invention.

Figure 8: Schematic diagram of the three-dimensional combination of this creation.

1: Frame body

11: Lower frame part

12: bridge of the nose

13: frame corner

14: Open end

15: Frame side bar

16: The first mirror groove

161: The first slot

17: The second mirror groove

18: hollow area

2: Lens

21: Concave

22: Kyojin Department

221: The first convex insert

222: Extended positioning part

3: temples

Claims (3)

A lens changing structure for glasses, which includes: A frame body, which is provided with two lower frame parts and a nose bridge connecting the two lower frame parts on the frame body, and a frame corner part is arranged on the outside of the two lower frame parts, between the two frame corner parts An open end is formed between the lower frame part and the corner part of the frame, and a frame side bar is connected between the lower frame part and the corner part of the frame, and the first mirror groove integrated into the first mirror groove is provided on the lower frame part and the bridge of the nose, and the The corner of the frame is provided with a second mirror groove, and a hollow area is formed at the side bar of the frame corresponding to the first and second mirror grooves, and a first inlay is provided at the first mirror groove of the bridge of the nose. groove; A lens, forming a concave part corresponding to the bridge of the nose, and distinguishing the left and right mirror core parts corresponding to the first mirror groove and the second mirror groove embedded in the lower frame part by the concave part. The mirror core part is provided with a first convex insert corresponding to the first slot, and an extension positioning part is provided on the outer side of the second mirror core part corresponding to the hollow area of the frame side rod. The positioning part passes through the hollow area. The lens replacement structure for glasses according to claim 1, wherein a second slot is provided at the second mirror groove at the corner of the frame, and the lens core part is provided with mutual fittings corresponding to the second slot. The second male insert. According to the lens changing structure of claim 1 or 2, wherein the outer end of the corner of the frame corresponds to a mirror pin.

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