TWI644143B - Sunglasses component simulating monolithic lens - Google Patents

Abstract

The invention relates to a sunglass lens assembly for a monolithic lens, comprising a sunshade optical lens group, a lens frame and a nose pad component; the sunshade optical lens group comprises two opposite sunshade optical lenses, two sunshades The optical lens is provided with a parallel portion facing the upper side of each other and can be engaged with each other, and the parallel joint extends downward to form an insertion portion; the nose pad member is provided with a groove for inserting the inner periphery of the sunshade optical lens The insertion groove further includes a socket portion for inserting and accommodating the insertion portion of the two sunshade optical lens, and thereby generating a clamping force for the two sunshade optical lenses to be close to each other, so that The two sunshade optical lenses can be stably joined together to form a single-lens-like lens; accordingly, the sunglasses assembly is formed into an effect of a imaginary monolithic sunshade having an optical correction function.

Description

Sunglasses assembly with monolithic lenses

The present invention relates to a pair of sunglasses, and more particularly to a pair of sunglasses that are joined together by a two-piece sunshade optical lens to form a monolithic sunglass lens.

The optical lens for correcting vision is itself a concave lens or a convex lens, which itself has a thickness, and the thickness increases with the increase of the degree, and the sunglasses which have a good effect of covering the eye generally have good covering property. In order to achieve good coverage, the curvature of the lens needs to be larger to meet the human face. However, the curvature of the optical lens is usually gentle. Therefore, there is no sunglasses on the market that use optical lenses to make single-piece lenses.

For example, TW 381797 "Lens Structure" Taiwan's new patent case mainly uses the first lens of the sunglasses lens to be cut into a frame shape, and two corresponding group holes are opened, and the second lens with vision correction function is correspondingly The insert is fixed in the set hole, thereby providing a lens for the user to use the optical lens to simultaneously see the object while using the lens to prevent the strong light from directly illuminating the eye. Although the lens has the advantages of cutting various patterns through the first lens, the boundary line of the second lens combined with the first lens can be clearly seen from the appearance, which affects the overall integrity of the lens.

Another example is TW 315346 "glass fixed structure with secondary frame" Taiwan new patent case, which mainly installs the sub-frame with optical correcting lens on the inner surface of the main frame combined with the sunglass lens, when viewed from the outside, because the sun lens The cover is hidden without seeing the secondary frame to avoid affecting the integrity of the sunglasses. However, because the structure is attached to the main frame and then attached with a frame, the overall weight of the lens is too heavy, which increases the trouble and discomfort during wearing.

Nowadays, the present invention mainly proposes a positive improvement scheme for the vacancy of the above-mentioned new patent case of TW 381797 "lens structure" and TW 315346 "glass fixed structure with sub-frames".

SUMMARY OF THE INVENTION A primary object of the present invention is to provide a sunglasses assembly that uses a two-piece optical lens to join the effect of a monolithic lens.

The sunglass assembly of the monolithic lens of the present invention is realized by the following techniques:

A sunglass assembly for a monolithic lens, comprising a sunshade optical lens set, a lens frame and a nose pad component; wherein:

The sunshade optical lens set includes two opposite sunshade optical lenses, and the sunshade optical lenses are provided with a parallel section toward the upper side of the side, and the sunshade optical lenses are joined to each other by the parallel joints. The parallel joint extends downward to form an insertion portion;

The lower edge of the lens frame is provided with an upwardly facing grouping groove, and the grouping groove is for embedding and positioning the upper edge of the sunshade optical lens;

The nose pad member is provided with a groove along a periphery of the inner periphery of the sunshade optical lens, so that the groove is embedded in the inner periphery of the sunshade optical lens, and the insertion groove is provided with a socket. The width of the socket portion from left to right is similar to the distance between the two insertion portions of the sunshade optical lens, so that the insertion portion of the sunshade optical lens is rearward And inserting the jack portion to cooperate tightly, and the pair of sunshade optical lenses generate a clamping force that is close to each other, so that the two sunshade optical lenses can be stably joined together to form a single-lens-like sunglasses. .

The sunshade optical lens is provided with a thinner bonding edge at a periphery of the lens frame and the nose pad component.

The advantages of the invention are:

The insertion portion of the sunshade optical lens extending under the parallel joint can be correspondingly inserted into the socket portion of the groove of the nose pad component, and the insertion portion of the second sunshade optical lens is inserted into the socket portion. In a tight fit state, the socket portion of the nose pad component generates a force for clamping the two sunshade optical lenses inwardly, ensuring that the parallel segments of the sunshade optical lens can be surely joined to each other and produce a pseudo-monolithic piece. The effect of the lens.

For a more complete and clear disclosure of the technical content, the purpose of the invention and the effects thereof achieved by the present invention, it is explained in detail below, and please refer to the drawings and drawings:

Please refer to the first, second and third figures.

The sunglass assembly of the monolithic lens of the present invention comprises a sunshade optical lens set (1), a lens frame (2) and a nose pad component (3); wherein:

The sunshade optical lens set (1) comprises two opposite sunshade optical lenses (11), and the two sunshade optical lenses (11) are provided with a parallel section (111) toward the upper side of each side, and the two sunshade optical lenses (11) can Joining and leaning against each other, and extending downwardly below the connecting section (111) to form an insertion portion (112);

The lower edge of the lens frame (2) is provided with an upwardly facing grouping groove (21) for inserting and positioning the upper side of the two sunshade optical lens (11);

The periphery of the nose pad component (3) and the two sunshade optical lens (11) form a groove (31) for the corresponding engagement of the two sunshade optical lens (11), and the groove of the nose pad component (3) (31) The insertion portion (32) is provided with a socket portion (32) for inserting and accommodating the insertion portion (112) of the two sunshade optical lens (11).

When assembling, please refer to the second figure, the fourth figure to the sixth figure. The upper side of the two sunshade optical lens (11) is embedded in the grouping groove (21) of the lower edge of the lens frame (2), and the two sunshade optical lenses (11) are joined to each other by their own parallel joints (111). Then, the peripheral edge of the second sunshade optical lens (11) corresponding to the nose pad component (3) is embedded in the groove (31) of the nose pad component (3), and the second sunshade optical lens (11) The insertion portion (112) is further inserted into the socket portion (32) of the nose pad member (3), so that the second sunshade optical lens (11) insertion portion (112) and the nose pad member can be utilized. (3) The corresponding insertion of the jack portion (32) causes the nose pad member (3) to generate a force for clamping the two sunshade optical lenses (11) inwardly, thereby ensuring the parallelism of the two sunshade optical lenses (11). The segments (111) can be surely joined to each other and thereby achieve the effect of placing the two-shading optical lens (11) against the one-piece lens.

Referring to the fourth figure, the sunshade optical lens (1) is provided with a thinner bonding edge at the periphery of the lens frame (2) and the nose pad component (3), the bonding edge and the grouping groove (21) and the inlay The width of the groove (31) corresponds to the fact that the joint edge can be smoothly inserted into the set groove (21) and the groove (31). This design is because the lens (1) should be a lens for myopia correction, because the lens corrected by myopia is a concave lens, and the thickness of the periphery is thick, so the sunshade optical lens (1) is the lens frame (2) The assembly groove (21) and the groove (31) of the nose pad member (3) are embedded and coupled, so that the sunshade optical lens (1) is provided with a thinner bonding edge.

The above is only a part of the embodiments of the present invention, and is not intended to limit the present invention. It is intended to be included in the scope of the present invention.

In summary, the embodiments of the present invention can achieve the expected use efficiency, and the specific technical means disclosed therein have not been seen in similar products, nor have they been disclosed before the application, and have completely complied with the patent law. The regulations and requirements, the application for invention patents in accordance with the law, and the application for review, and the grant of patents, are truly sensible.

(1) Shading optical lens set

(11) Sunshade optical lens

(111) Concatenation

(112) Plug-in

(2) Lens frame

(21) Group slot

(3) nose pad components

(31) Ditching

(32) Jack section

First: an exploded perspective view of a solar module of a monolithic lens of the present invention

Second Figure: A perspective cutaway view of the nose pad component of the present invention

Third: a three-dimensional combination of the sunglasses assembly of the monolithic lens of the present invention

Figure 4: Three-dimensional combined sectional view of the sunglasses assembly of the monolithic lens of the present invention (1)

Figure 5 is a three-dimensional sectional view of the sunglasses assembly of the monolithic lens of the present invention (2)

Figure 6 is a partial enlarged cross-sectional view showing the combined solar panel assembly of the monolithic lens of the present invention

Claims (2)

A sunglass lens assembly for a monolithic lens, comprising a sunshade optical lens group, a lens frame and a nose pad component; wherein: the sunshade optical lens group comprises two opposite sunshade optical lenses, and the sunshade The upper side of the optical lens facing each other is provided with a connecting portion, the parallel connecting portion extends downward to form an insertion portion; the lower edge of the lens frame is provided with an opening groove facing downward, and the assembled groove is provided by two The upper side of the sunshade optical lens is embedded and positioned; the nose pad element is provided with a groove along the periphery of the inner periphery of the sunshade optical lens, so that the groove is embedded in the inner periphery of the sunshade optical lens. The insertion groove is provided with a socket portion, and the width distance of the socket portion from left to right is similar to the distance between the insertion portions of the two sunshade optical lenses, so that the sunshade optical lens The insertion portion is pressed back and inserted into the socket portion, and the pair of the sunshade optical lenses generate a clamping force that is close to each other, so that the two sunshade optical lenses can be firmly connected together. Imitation into a monolithic lens sunglasses. The sunglass lens assembly of the monolithic lens of claim 1, wherein the sunshade optical lens is provided with a thinner thickness at a periphery of the lens frame and the nose pad component. side.