TWM547683U - Lens changing structure of eyeglasses - Google Patents

Description

Eyeglass change structure

The present invention relates to a lens changing structure, in particular to a lens changing structure which can easily perform lens group changing and securely assemble the lens to the eyeglass frame.

According to the existing glasses, the functions and styles are very numerous. According to their functions, they can be divided into sports glasses, sunglasses, reading glasses and myopia glasses. Among them, sunglasses and sports glasses are easy to wear because of their lightness and degeneration. Half frame glasses type.

The existing half-frame glasses are mainly formed on the two sides of the lens assembly, and each of the two sides of the lens assembly is formed with a groove, and the two sides of the lens are respectively provided with a flange. When the lens is assembled, the lens is bent and deformed so that the lens is embedded on both sides. The flange is embedded in the two concave portions of the lens frame of the lens assembly; however, the lens is bent and deformed to force the lens into the eyeglass frame assembly manner, which requires a certain amount of effort, and if the assembly force is inadvertently, the lens is more likely to be caused. And the eyeglass frame is damaged. Therefore, the existing half-frame glasses are not convenient for lens replacement.

Since the development of glasses, in addition to the main functions of eye protection and corrective vision, it is also an important accessory for modeling and dressing. For those who like to dress up, it is difficult for a pair of sunglasses or sports glasses to meet the needs of dressing and attending. Therefore, existing consumers often purchase more sunglasses or sports glasses to facilitate replacement, and each lens must be equipped with lenses in addition to the glasses frame. Therefore, the purchase of glasses is economically burdensome and is stored on the consumer. It is also quite troublesome. When the glasses are not used, they are often left idle and waste material resources.

The reason is that the creator has made the above-mentioned shortcomings in view of the existing use of the existing glasses. It has been assisted by many years of ingenuity in research and design experience and knowledge.

The present invention relates to a lens changing structure, and its main purpose is to provide a lens changing structure that can easily perform lens group changing and securely assemble the lens to the eyeglass frame.

In order to achieve the above-mentioned implementation objectives, the present author has developed the following lens changing structure, which mainly includes:

a spectacle frame, wherein the spectacle frame is formed with two lens assembly vertical portions, and an opening is formed on the bottom side of the lens assembly, and the lens assembly portion is formed with a recess along the circumference thereof, and the second lens assembly is embedded a groove is formed in each of the sides of the frame adjacent to the center of the frame, and a through hole is formed in each of the left and right sides of the frame, and the through hole is inserted through the front and rear end faces of the frame. And the two through holes are respectively connected to the adjacent lens group of the lens group by a channel, and the through hole is formed with a card protrusion at at least one of the hole walls;

The two lenses are respectively disposed in the lens group of the two lens frames of the eyeglass frame, and the lens is formed with a beading edge and a recessed portion at the left and right sides thereof, so that the two lens portions are The peripheral edge is engaged with the groove of the second lens assembly of the eyeglass frame, and the two lens-side insertion flanges are respectively engaged with the concave portions of the two lens assembly portions, and the two lenses are recessed. Inserting into the channel connecting the groove of the lens assembly and the through hole, and corresponding to the position of the through hole;

The fixing member is made flexible, and the two fixing members are respectively received in the through holes of the two sides of the spectacle frame, and the fixing member is formed with a card recess at at least one end surface thereof. Positioning corresponding to the card protrusion of the through hole hole wall of the eyeglass frame, and forming a protruding protrusion at each end of the lens assembly portion adjacent to the side of the two fixing members, and making the two fixing pieces The inlay protrusions are respectively positioned corresponding to the embedded recesses of the two lenses.

The lens changing structure as described above, wherein the eyeglass frame is formed with a card protrusion on each of the through hole and the lower hole wall, and the fixing member is formed with a card recess at each of the upper and lower end faces thereof. The card recesses of the upper and lower end faces of the fixing member are respectively positioned corresponding to the latches of the upper and lower hole walls of the through hole of the eyeglass frame.

Therefore, when the creation is intended to be replaced with the lens, the fixing member is only required to be pushed out of the through hole of the eyeglass frame, so that the fitting flange of the fixing member is separated from the concave portion of the lens to cover the lens from the original eyeglass frame. It is removed and assembled with other styles and colors of eyeglass frames. According to this, it is easy to change the lens and securely assemble the lens to the eyeglass frame, and save the economic burden and storage trouble of purchasing a few glasses, and avoid more When the glasses are not in use, they are left idle.

In order to make the technical means of this creation and the effect it can achieve, it can be more completely and clearly disclosed. For details, please refer to the following diagrams and drawings:

First of all, please refer to the first to fourth figures, which are the glasses changing structure of the creation, which mainly includes:

A spectacle frame (1) is formed by molding the spectacle frame (1) with two opposing lens assembly vertical portions (11), and forming an opening (12) on the bottom side of the lens assembly vertical portion (11), and making the lens assembly portion ( 11) A recessed groove (13) is formed along the circumference thereof, and a recessed portion (14) is formed in each of the central sides of the eyeglass frame (1) adjacent to the recessed portion (13) of the second lens assembly (11). Further, the eyeglass frame (1) is formed with a through hole (15) at each of its left and right sides, and the through hole (15) is penetrated through the front and rear end faces of the eyeglass frame (1), and the The two through holes (15) are respectively connected to the adjacent lens group (11) by a channel (13), and the through hole (15) is formed with a tab at the wall of at least one of the holes. (151), the creation system mainly forms a card protrusion (151) at the upper and lower hole walls of the through hole (15);

The second lens (2), as shown in the fifth figure, is such that the two lenses (2) are respectively placed in the glasses by the bottom side opening (12) of the lens assembly (11) of the eyeglass frame (1) In the lens assembly (11) of the frame (1) bis, the lens (2) is further formed with a fitting flange (21) and a recessed portion (22) at the left and right sides thereof, so that the two a portion of the periphery of the lens (2) is fitted into the groove (13) of the lens assembly (1) and the lens assembly (11), and the two lens (2) side projection flanges (21) are respectively The recessed portion (14) of the second lens assembly (11) is correspondingly engaged, and the recessed portions (22) of the two lenses (2) are respectively placed in the lens assembly (11), the groove (13) and the through hole (15) in the connected passage and corresponding to the position of the through hole (15);

The two fixing members (3), as shown in the sixth figure, are such that the fixing member (3) is flexible and the two fixing members (3) are respectively accommodated in the eyeglass frame (1). In the two side through holes (15), the fixing member (3) is formed with a card recess (31) at at least one end surface thereof, and the present invention is mainly formed at the upper and lower end faces of the fixing member (3). The card recesses (31) are respectively positioned corresponding to the latches corresponding to the tabs (151) of the upper and lower holes of the through hole (15) of the spectacle frame (1), and the two fixing members (3) are respectively disposed in phase The lens frame (1) adjacent to the side of the lens assembly (11) has a fitting protrusion (32) formed at one end thereof, and the protruding protrusions (32) of the two fixing members (3) and the two lenses respectively (2) The embedded recess (22) corresponds to the embedded position.

Accordingly, when the assembly is performed, the user first inserts a lens (2) into the lens assembly (11) from the bottom side opening (12) of one of the lens frames (1) of the eyeglass frame (1). And the lens (2) side fitting flange (21) is engaged with the concave portion (14) of the lens assembly portion (11), and the periphery of the lens (2) and the lens assembly portion (11) are embedded. The groove (13) is fitted, and the other side of the lens (2) is placed in the channel of the lens assembly (11), the groove (13) and the through hole (15) are connected thereto, and The position of the through hole (15) corresponds.

Then, the user presses the fixing member (3) into the through hole (15) from the front end of the through hole (15) of the eyeglass frame (1). At this time, the fixing member (3) is provided on the upper and lower end faces thereof. The card recesses (31) are respectively positioned corresponding to the latches of the upper and lower hole walls of the through hole (15), and the embedded protrusions (32) at one end of the fixing member (3) are The lens (2) is located in the through hole (15), and the recessed portion (22) is positioned corresponding to the insert, whereby a lens (2) can be stably assembled to the lens assembly of the eyeglass frame (1). (11), and then, according to the above steps, another lens (2) is assembled to the other lens assembly (11) of the eyeglass frame (1) to easily complete the lens (2) and the eyeglass frame (1) ) assembly.

Here, the user can view the surrounding environment through the lens (2) assembled in the eyeglass frame (1), and according to the type of the lens (2), the function of preventing ultraviolet rays or foreign objects from invading, and further, When the user wants to cooperate with the attendance event, and wears and matches different costumes, and must be equipped with suitable styles and colors, the user can remove the lens (2) from the original eyeglass frame (1) to remove the lens. (2), the user can push the fixing member (3) out of the through hole (15) from the rear end of the eyeglass frame (1), and the fixing member (3) can be made by the flexibility of the fixing member (3). Elastically deforming and deforming to push the fixing member (3) out of the through hole (15) through the locking portion (151) of the upper and lower hole walls of the through hole (15), at this time, the fixing member (3) The embedded protrusion (32) provided at one end can also release the embedded state of the recessed portion (22) of the lens (2), whereby the lens (2) can be taken out from the original spectacle frame (1) Continue to assemble the removed lens (2) in the desired style, In the color eyeglass frame (1), the user only needs to purchase the cost of the eyeglass frame (1), and the appearance of the eyeglass can be changed to match the appearance of the eyewear, and the eyeglass frame (1) can be changed. Different function lenses (2), in order to save the cost of purchasing multi-paying glasses and the trouble of storage, and when the glasses are not used when idle, the other users do not have to work hard in the process of changing lenses (2) (2) bending deformation to force the lens (2) into the lens assembly (11) of the eyeglass frame (1), thereby avoiding the accidental application of the lens during the group disassembly process (2) And the glasses frame (1) caused damage.

The above-mentioned embodiments or drawings are not intended to limit the implementation of the lens-changing structure of the present invention. Any changes or modifications made by those skilled in the art should be considered as not departing from the scope of the patent.

According to the above structure and implementation, the author has the following advantages:

1. The lens changing structure of the present invention mainly pushes a fixing member assembled in the eyeglass frame, so that the fitting protrusion provided by the fixing member is embedded or disengaged from the concave portion of the lens, and the lens changing process is performed. In addition to eliminating the need to use any hand tools, it is not necessary to force the lens to be deformed, etc., thereby achieving a simple lens change effect.

2. The lens changing structure of the present invention is provided on the upper and lower hole wall forming card protrusions of the through hole of the fixing frame, so as to be positioned corresponding to the card concave portion of the upper and lower end faces of the fixing member, thereby The cassette structure can securely fix the fixing member in the through hole, so that the embedded protrusion at one end of the fixing member and the concave portion of the lens are stably embedded to securely assemble the lens to the frame.

3. The lens changing structure of the creation can be matched with the needs of the user's clothing styling, etc., to facilitate the replacement of different colors and styles, or the replacement of different functional lenses, so as to save the economic burden and storage on the purchase of several glasses. Trouble, and avoid the situation where the glasses are left unused when not in use.

In summary, the embodiment of the present creation can achieve the expected effect, and the specific structure disclosed therein has not been seen in the same kind of products, nor has it been disclosed before the application, and has fully complied with the provisions of the Patent Law. It is required that if an application for a new type of patent is filed in accordance with the law, and the application for a patent is granted, the patent will be granted.

(1) ‧ ‧ glasses frames

(11) ‧ ‧ lens group

(12) ‧ ‧ openings

(13)‧‧‧Ditching

(14)‧‧‧ embedded recess

(15)‧‧‧through holes

(151) ‧‧‧ card bumps

(2) ‧‧‧Lens

(21)‧‧‧Inlay flange

(22)‧‧‧ embedded recess

(3) ‧‧‧Fixed parts

(31) ‧‧‧ card recess

(32)‧‧‧Inlays

The first picture: the exploded view of the creation

The second picture: a perspective view of the creation

Third picture: front view of this creation

Figure 4: Rear view of this creation

Figure 5: Partially enlarged rear view of the creation

Figure 6: Sectional view of the creation

(1) ‧ ‧ glasses frames

(11) ‧ ‧ lens group

(12) ‧ ‧ openings

(15)‧‧‧through holes

(2) ‧‧‧Lens

(21)‧‧‧Inlay flange

(22)‧‧‧ embedded recess

(3) ‧‧‧Fixed parts

(31) ‧‧‧ card recess

(32)‧‧‧Inlays

Claims (2)

A lens changing structure mainly comprises: a spectacle frame, wherein the spectacle frame is formed with two lens group vertical portions, and an opening is formed on a bottom side of the lens assembly vertical portion, and the lens assembly portion is formed with a groove along a circumference thereof And forming a recessed recess in the recessed portion of the second lens assembly at a central side of the eyeglass frame, and forming a through hole in each of the left and right sides of the eyeglass frame, and The through hole extends through the front and rear end faces of the eyeglass frame, and the two through holes are respectively communicated with each other by a channel between the adjacent lens groups, and the through hole is formed with a card at at least one of the hole walls. a second lens, wherein the two lenses are respectively disposed in the lens group of the two lens frames of the eyeglass frame, and the lens is formed with a beading edge and a recessed portion at each of the left and right sides thereof. The peripheral edge of the second lens portion is engaged with the groove of the second lens assembly of the eyeglass frame, and the two lens-side projection flanges are respectively engaged with the concave portions of the two lens assembly portions, and the second lens is The recessed portion is inserted into the recessed groove and the through hole of the lens assembly a passageway corresponding to the position of the through hole; the second fixing member is configured to make the fixing member flexible, and the two fixing members are respectively correspondingly received in the through holes of the two sides of the eyeglass frame, and Forming a card recess at at least one end surface of the fixing member to position the card corresponding to the card protrusion of the through hole hole wall of the eyeglass frame, and further aligning the two fixing members with the lens adjacent to the side thereof A fitting protrusion is formed at one end of the portion, and the inserting protrusions of the two fixing members are respectively positioned corresponding to the embedded concave portions of the two lenses. The lens changing structure according to the first aspect of the invention, wherein the eyeglass frame is formed with a card protrusion on the through hole and the lower hole wall, and the fixing member is respectively disposed at the upper and lower end faces thereof. A card recess is formed such that the card recesses of the upper and lower end faces of the fixing member are respectively positioned corresponding to the latches of the upper and lower hole walls of the through-hole of the eyeglass frame.