Eyewear assembly with multi-core assembly

By protecting the inserted wire core with the base wire core in the multi-core assembly, the problem of wire core decoration damage in eyeglass manufacturing is solved, achieving diversified aesthetic effects and cost reduction, and is suitable for various eyeglass styles and brands.

CN121763592APending Publication Date: 2026-03-31DIDA CO
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-02-27
Publication Date
2026-03-31

AI Technical Summary

Technical Problem

During the eyeglass manufacturing process, the wire core is difficult to decorate under high heat and pressure, which can lead to damage or melting of decorative parts, and conventional wire cores cannot provide a variety of aesthetic effects.

Method used

It employs a multi-core assembly, including a base core and insert cores. The base core is formed of heat-resistant material, protecting the insert core from high heat and high voltage. The insert core can be decorated with various designs, and the base core can be connected with different insert cores to customize the appearance.

Benefits of technology

It achieves protection of the inserted wire core from damage under high temperature and high pressure, while providing diverse aesthetic effects and reducing manufacturing costs, and is suitable for eyeglass components of various styles and brands.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to an eyewear assembly with a multi-core assembly. An eyewear assembly may include a rim, a first temple, and a second temple. The first temple may be coupled with the rim. A second temple may be coupled with the rim, the second temple including a multi-wire core disposed within the second temple. The multi-core may include a base core and an insert core. The base core may include a body including a cavity. The base core may include an elongated portion extending from the body along a longitudinal axis of the body. An insert core may be disposed in the cavity of the body. The insert core may be coupled with the base core.
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Description

Cross-referencing of related patent applications

[0001] This application claims the benefit and priority of U.S. Provisional Patent Application No. 63 / 765,316, filed February 28, 2025, the entire contents of which are incorporated herein by reference. Technical Field

[0002] This application generally relates to eyeglass components and eyeglass manufacturing. background

[0003] A pair of eyeglasses may include a frame comprising lenses and temples. The temples may be connected to the lenses via hinges. Each temple may include a wire embedded within the corresponding temple. The wire supports and holds the corresponding temple. For example, when the temples of the eyeglasses are heated and bent to fit the wearer's ears, the wire can maintain the bent shape of the temple. Overview

[0004] In one set of embodiments, an eyeglass assembly may include a lens rim, a first temple, and a second temple. The first temple may be coupled to the lens rim. The second temple may be coupled to the lens rim. The second temple may include a multi-core disposed within the second temple. The multi-core may include a base core. The base core may include a body including a cavity and an elongated portion extending from the body along a longitudinal axis. The multi-core may include an insert core disposed within the cavity of the body. The insert core may be coupled to the base core.

[0005] In some embodiments, the eyeglass assembly includes a second insert wire; wherein the cavity of the body is formed on a first surface of the body; and wherein the body further includes a second cavity on a second surface of the body opposite to the first surface, wherein the second insert wire is disposed within the second cavity of the body.

[0006] In some embodiments, the eyeglass assembly further includes a connector that is inserted through a first opening in the insert wire and a second opening in the body of the base wire, and connects the insert wire to the base wire.

[0007] In some embodiments, the cavity includes a bottom surface that includes an opening. The eyeglass assembly also includes a connector that inserts through the opening in the insert wire and the opening in the bottom surface to connect the insert wire to the base wire.

[0008] In some embodiments, the body further includes a slot in the surface of the body for securing a portion of the insert core, the slot having a rectangular prism shape or a trapezoidal prism shape.

[0009] In some embodiments, the body includes a plurality of surfaces for forming the cavity, the plurality of surfaces including: a first surface extending along the longitudinal axis of the body; a second surface extending from a first edge of the first surface at an oblique angle in a direction perpendicular to the longitudinal axis of the body; and a third surface extending from a second edge of the first surface opposite to the first edge in a direction perpendicular to the longitudinal axis of the body; and the body further includes a slot in the first surface for securing a portion of the insert core, the slot having a rectangular prism shape or a trapezoidal prism shape.

[0010] In some embodiments, the insert core includes: a first surface flush with the inner surface of the cavity of the body of the base core; and a second surface opposite the first surface, the second surface including at least one decorative element, etching, or texture.

[0011] In some embodiments, the exposed surface of the inserted core is located at or below the top edge of the cavity of the body of the base core.

[0012] In one set of embodiments, a method of manufacturing an eyeglass assembly may include inserting an insert core into a cavity of a base core to form a multi-core assembly. The method may include heating the temples of the eyeglass assembly within a mold to a target temperature. The method may also include inserting the multi-core assembly into the temples within the mold after heating the temples to the target temperature.

[0013] In some embodiments, the method further includes: forming the base conductor to include a cavity; and forming the insert conductor to at least partially fit within the cavity of the base conductor.

[0014] In some embodiments, the method further includes: forming the base wire core to include a body and an elongated portion, the body including the cavity, the elongated portion including an end portion extending from the body along a longitudinal axis of the body; heating the temple of the eyeglass assembly; and injecting the end portion of the elongated portion into the surface of the temple in a direction along the longitudinal axis of the body to dispose the base wire core and the insert wire core in the temple of the eyeglass assembly.

[0015] In some embodiments, the method further includes: forming a first portion and a second portion of the temple of the eyeglass assembly; applying the base wire and the insert wire to the first portion of the temple of the eyeglass assembly; and laminating the second portion onto the first portion to cover the base wire and the insert wire.

[0016] In one set of embodiments, a multi-core assembly for the temple of an eyeglass assembly may include a base core and an insert core. The base core may include a body comprising a cavity. The base core may include an elongated portion extending from the body along a longitudinal axis. The multi-core assembly may include an insert core disposed within the cavity of the body. The insert core may be coupled to the base core.

[0017] In some embodiments, the multi-core assembly includes: a second insert core; wherein the cavity of the body is formed on a first surface of the body; and wherein the body further includes a second cavity on a second surface of the body opposite to the first surface, wherein the second insert core is disposed within the second cavity of the body.

[0018] In some embodiments, the multi-core assembly further includes a connector that is inserted through a first opening in the insert core and a second opening in the body of the base core, and connects the insert core to the base core.

[0019] In some embodiments, the cavity includes a bottom surface having an opening. The multi-core assembly further includes a connector that is inserted through the opening in the insert core and the opening in the bottom surface to connect the insert core to the base core.

[0020] In some embodiments, the insert core includes: a first surface flush with the inner surface of the cavity of the body of the base core; and a second surface opposite the first surface, the second surface including at least one decorative element, etching, or texture.

[0021] In some embodiments, the body includes a plurality of surfaces to form the cavity, the plurality of surfaces including: a first surface extending along the longitudinal axis of the body; a second surface extending from a first edge of the first surface at an angle in a direction perpendicular to the longitudinal axis of the body; and a third surface extending from a second edge of the first surface opposite to the first edge in a direction perpendicular to the longitudinal axis of the body.

[0022] In some embodiments, the body further includes a slot in the surface of the body for securing a portion of the inserted wire core, the slot having a rectangular prism shape or a trapezoidal prism shape.

[0023] In some embodiments, the exposed surface of the inserted core is located at or below the top edge of the cavity of the body of the base core. Brief description of the attached diagram

[0024] Details of one or more embodiments are set forth in the accompanying drawings and the description below. Other features, aspects, and advantages of this disclosure will become apparent from the description, drawings, and claims, in which: Figure 1 It is a perspective view of an eyeglass assembly including a multi-core wire, which includes a base wire and an insert wire. Figure 2 It is a side view of an eyeglass assembly including a multi-core wire, which includes a base wire and an insert wire. Figure 3 yes Figure 1 Exploded perspective view of the front side of the multi-core wire; Figure 4 yes Figure 1 Exploded perspective view of the back side of the multi-core wire; Figure 5 yes Figure 1 A perspective view of a multi-core wire; Figure 6 yes Figure 1 A top view of a multi-core wire; Figure 7 yes Figure 1 A bottom view of a multi-core wire; Figure 8 yes Figure 1 Side view of a multi-core wire; Figure 9 It is along Figure 6 plane AA in Figure 1 Cross-sectional view of a multi-core wire; Figure 10 yes Figure 1 A perspective view of the base core of a multi-core wire; Figure 11 yes Figure 1 A top view of the base core of a multi-core wire; Figure 12 It is along Figure 11 plane BB cuts out Figure 1 A cross-sectional view of the base core of a multi-core wire; Figure 13 yes Figure 1 A perspective view of the inserted cores of a multi-core wire; Figure 14 yes Figure 1 A bottom view of the inserted core of a multi-core wire; Figure 15 yes Figure 1 A side view of the inserted core of a multi-core wire; Figure 16 yes Figure 1 A top view of another embodiment of the multi-core wire, which includes a base core with rounded corners and an insert core; Figure 17 yes Figure 16 Side view of a multi-core wire; Figure 18 yes Figure 16 A top view of the inserted cores of a multi-core wire; Figure 19 yes Figure 16 A side view of the inserted core of a multi-core wire; Figure 20 It is along Figure 18 The plane CC intercepted in Figure 16 A cross-sectional view of the inserted wire core; Figure 21 It is a top view of a multi-core wire, in which the base core and the inserted core are in contrasting colors; Figure 22 It is a top view of a multi-core wire, in which the surface where the core wires are inserted is textured; Figure 23 It is currently injecting multi-core wires. Figure 1 The image shows the temple of the eyeglasses assembly; Figure 24 It is currently pressing the multi-core layer to... Figure 1 The image shows the temple of the eyeglasses assembly; Figure 25 This is a flowchart of a method for manufacturing eyeglass components including multi-core wires; Figures 26-28 It is a perspective view of a multi-core wire with different inserts made of different materials or with different colors; Figure 29 A front view of a multi-core conductor, including the base conductor and the S-shaped insert conductor, is depicted. Figure 30 An exploded view of a multi-core array, including the base core and the S-shaped insert core, is depicted. Figure 31 A front view of a multi-core conductor, including a base conductor with rounded corners and an S-shaped insert conductor, is depicted. Figure 32 Depicting Figure 31 Front view of the S-shaped insertion core; Figure 33 A front view depicting a multi-core insert with an irregular hexagonal shape is shown. Figure 34 It depicts a shape with irregular hexagonal features. Figure 33 Front view of the inserted wire core; Figure 35 It is a front view of a multi-core array including the base core, the first inserted core, and the second inserted core; Figure 36 It includes the first inserted wire core and the second inserted wire core. Figure 35 An exploded perspective view of a multi-core wire; Figures 37-42 This is a front view of the first and second inserted wire cores, with the second inserted wire core having various different shapes; Figure 43 A top view and a side view of a base conductor are depicted, the base conductor including a first insert conductor and a second insert conductor on opposite sides of the base conductor; Figure 44 This is a perspective view of the base conductor, which includes a first S-shaped conductor and a second inserted conductor on opposite sides of the base conductor; and Figure 45 A top view and a side view of a base conductor are depicted, the base conductor including a first S-shaped conductor and a second inserted conductor on opposite sides of the base conductor.

[0025] It will be appreciated that the accompanying drawings are illustrative representations for purposes of illustration. The drawings are provided to illustrate one or more embodiments, and it is clearly understood that these drawings are not intended to limit the scope or meaning of the claims. Detailed description

[0026] The following is a more detailed description of various concepts and implementations related to methods, apparatuses, and systems for multi-core assemblies used in eyeglass arms. The various concepts introduced above and discussed in more detail below can be implemented in any of a variety of ways, as the described concepts are not limited to any particular implementation. Examples of specific implementations and applications are provided primarily for illustrative purposes.

[0027] I. Overview Eyeglasses components may include two temples. A core is integrated into each temple. The temples may be acetate temples and may be translucent, allowing the core to be visible when the observer views the eyeglasses component. This allows the eyeglasses component to achieve various aesthetic effects through the core. However, due to the high heat and pressure experienced by the core during integration into the temple, it may be difficult to decorate the core integrated into the temple, potentially damaging, harming, or burning any decorative elements included on the core. For example, during manufacturing, the temple may be heated and placed in a mold. The core can then be injected or pressed into the temple from the end. This high heat and pressure applied to the core may make it difficult or impossible to ideally decorate it.

[0028] To address these and other technical issues, this solution relates to a multi-core assembly for use in the temples of an eyeglass assembly. The multi-core assembly may include two cores (e.g., a dual-core): a base core and an insert core (e.g., a first core and a second core). The base core may be formed of a heat-resistant material such as titanium. The insert core may be inserted into a cavity of the base core. The cavity of the base core can protect and shield the insert core from high heat and / or high pressure during manufacturing. Specifically, during manufacturing, the multi-core assembly can be injected into the temples of the eyeglass assembly under high temperature and high pressure without undesirably affecting the insert core. Because the insert core is protected from high heat and high temperature, it can be decorated, for example, with various etchings, markings, jewelry, patterns, textures, etc. These decorations are visible after the eyeglass assembly is manufactured, which is desirable. Furthermore, the shielding provided by the base core allows the use of softer metals or other materials for the insert core, which would otherwise melt, deform, or burn during manufacturing without the multi-core assembly described herein. For example, insert cores can include carbon fiber, angle metal, ceramic, wood, gold, silver, or other materials formed therefrom. Because insert cores can include or be formed of materials different from (or different in color from) the base cores, multi-core assemblies can provide contrasting colors, whereas conventional cores originally used in other eyeglasses cannot.

[0029] Because multi-core assemblies are formed from multiple individual components, the base core can be coupled with different insert cores of varying appearances to customize the look of the multi-core assembly. This results in manufacturing benefits, as a single base core can be manufactured, but different insert cores can be produced to customize the appearance of the multi-core assembly. Instead of manufacturing a separate pair of conventional cores for each style, model, or brand of eyewear, manufacturers utilizing the multi-core assemblies described herein are able to use the same base core for a variety of styles, models, and brands of eyewear assemblies, while simply changing the insert cores according to style, model, or brand. Because the insert cores are smaller than conventional cores, the multi-core assemblies described herein can reduce costs for manufacturers while enabling them to produce eyewear assemblies with aesthetic effects that conventional eyewear cannot offer.

[0030] II. Overview of Example Eyeglass Components Now for reference Figures 1-2The diagram illustrates an eyeglass assembly 100. The eyeglass assembly 100 is configured to be worn by a user (e.g., a person, an adult, a child, etc.). The eyeglass assembly 100 provides the user with aesthetic (e.g., fashion, etc.) and / or functional (e.g., optical, etc.) benefits. The eyeglass assembly 100 can be a pair of glasses, an optical device, a vision aid, a pair of goggles, sports glasses, sunglasses, augmented reality / virtual reality (AR / VR) glasses, etc. The eyeglass assembly 100 includes a multi-core assembly 105. As described in more detail herein, the multi-core assembly 105 provides structural support to the eyeglass assembly 100 and provides aesthetic detail to the eyeglass assembly 100.

[0031] The multi-core assembly 105 includes a base core 120 and an insert core 135. The eyeglass assembly 100 may include a clear or tinted lens 150. The lens 150 may be polarized. The eyeglass assembly 100 may be prescription or non-prescription eyeglasses; for example, the lens 150 may be a prescription or non-prescription lens.

[0032] The eyeglass assembly 100 includes a frame 115 (e.g., a lens rim, etc.). The frame 115 can hold the lenses of the eyeglass assembly 100. The frame 115 can form a bridge to rest on the wearer's nose. The frame 115 is coupled (e.g., mounted, secured, fastened, etc.) to at least one arm or temple 110 of the eyeglass assembly 100. The eyeglass assembly 100 includes a first temple 110 and a second temple 110. The frame 115 can be coupled to the first temple 110 and the second temple 110. For example, a first end or a first side of the frame 115 can be coupled to the first temple 110. The first temple 110 can extend away from the frame 115 to provide a surface to rest on the wearer's ear. A second end or a second side of the frame 115 can be coupled to the second temple 110. The second temple 110 can extend away from the frame 115 to provide a surface to rest on the wearer's other ear. The frame 115 can be connected to the temple 110 via a hinge 145 to fold the temple 110 between a folded position and an unfolded position. The eyeglass assembly 100 may include a first hinge 145 for moving the first temple 110 and a second hinge 145 for moving the second temple 110.

[0033] The temple 110 includes a multi-core assembly 105. Each temple 110 (or only one temple 110) includes a multi-core assembly 105. Each temple 110 may include an insert core 135 having the same or different appearance. The temple 110 may be formed of cellulose acetate or integrally formed. The multi-core assembly 105 is disposed within the temple 110, positioned within the temple 110, integrated within the temple 110, injected within the temple 110, or laminated within the temple 110. The multi-core assembly 105 includes at least one base core 120. The multi-core assembly 105 includes at least one insert core 135. The base core 120 and the insert core 135 may be connected together. The base core 120 may be formed of titanium, steel, aluminum, etc. The insert core 135 may be formed of titanium, steel, aluminum, carbon fiber, angle metal, ceramic, wood, gold, silver, etc.

[0034] The base conductor 120 includes a body 125. The base conductor 120 includes an elongated portion 130. The elongated portion 130 may extend from an end of the body 125 along the longitudinal axis 140 of the body 125 or the multi-core assembly 105. The longitudinal axis 140 may be a common longitudinal axis of the multi-core assembly 105, the base conductor 120, the body 125, the elongated portion 130, or the inserted conductor 135.

[0035] The base core 120 and the insert core 135 are separate components joined together. Because the base core 120 and the insert core 135 are separate components, the base core 120 can be coupled with different insert cores 135 of different appearances to customize the appearance of the multi-core assembly. This results in manufacturing advantages, as a single base core 120 can be manufactured, but different insert cores 135 can be manufactured to customize the appearance of the multi-core assembly. The insert core 135 is inserted into, integrated into, or positioned in an opening, hole, or cavity of the base core 120. The base core 120 includes cavities, recesses, slots, or openings in which the insert core 135 is disposed, placed, positioned, inserted, or placed. The cavity of the base core 120 is shaped to conform to at least a portion of the outer surface of the insert core 135.

[0036] Now for reference Figures 3-4 An exploded perspective view of the multi-core assembly 105 is shown. The elongated portion 130 may have a tubular shape, a cylindrical shape, a rectangular prism shape, a pentagonal prism shape, a hexagonal prism shape, an octagonal prism shape, etc. The elongated portion 130 may extend outward from the end, point, or vertex 305 of the base core 120 along the longitudinal axis 140 away from the base core 120.

[0037] The body 125 includes at least one cavity 310. The cavity 310 forms a space or region in which at least a portion of the inserted wire core 135 is disposed, placed, positioned, or installed. The cavity 310 may have a tubular shape, a cylindrical shape, a rectangular prism shape, a pentagonal prism shape, a hexagonal prism shape, an octagonal prism shape, etc. The cavity 310 may include a bottom surface 315. The bottom surface 315 may form the bottom of the cavity 310. The bottom surface 315 may be flat or smooth. The bottom surface 315 may extend along a longitudinal axis 140. The bottom surface 315 may extend perpendicular to the longitudinal axis 140. The bottom surface 315 may extend in a direction perpendicular to the longitudinal axis 140 to the upper edge and the bottom edge having surfaces 320 and 325.

[0038] The body 125 may include a surface 320 extending at an angle from the edge of the bottom surface 315 relative to the surface of the surface 315. The surface 320 may extend in a direction perpendicular to the longitudinal axis 140. The surface 320 may extend at an angle from the surface 315 relative to the plane formed by the surface 315. This angle may be a tilt angle. This angle may be approximately 45 degrees. This angle may be between 43 and 47 degrees. The angle may be less than 43 degrees. The angle may be greater than 47 degrees.

[0039] The insert core 135 may include a portion 335. The portion 335 may have an outer surface that forms a shape conforming to the internal shape of the cavity 310. For example, the portion 335 may have a flat surface 340 for abutting surface 315, and an inclined surface 345 for abutting surfaces 325 and 320 of the cavity 310. The portion 335 may have a tubular shape, a cylindrical shape, a rectangular prism shape, a pentagonal prism shape, a hexagonal prism shape, an octagonal prism shape, etc. At least a portion of the insert core 135 may extend out of the cavity or be visible to an observer from outside the cavity. For example, at least one outer surface may extend out of the cavity 310 or be visible from outside the cavity. In some embodiments, no outer surface extends out of the cavity 310. In some embodiments, the insert core 135 does not extend above the upper edge or boundary of the cavity 310, such that the base core 120 protects the insert core 135 during manufacturing.

[0040] Part 335 may include an outer surface 350 opposite to the inner surface 340. The outer surface 350 may be located outside the cavity 310 or visible from the outside of the cavity. Part 335 may include an angled surface 355 opposite to the surface 345. The outer surface 355 may be located outside the cavity 310 or visible from the outside of the cavity. The angled surface 355 may extend from the surface 350 to a corresponding edge of the inner surface 345.

[0041] The body 125 may include a slot 330. The slot 330 may be a cavity, opening, or space. The slot 330 may be formed in the surface 315 of the cavity 310. The slot 330 may be a rectangular prism shape. The slot 330 may have a trapezoidal prism shape. The portion 335 into which the core 135 is inserted may include a protrusion 360. The protrusion 360 may extend outward from the surface 340 of the core 135. For example, the protrusion 360 may extend outward in a direction perpendicular to the longitudinal axis (e.g., longitudinal axis 140) of the core 135.

[0042] The protrusion 360 can be prism-shaped or trapezoidal prism-shaped. The shape of the protrusion 360 can conform to the shape of the slot 330. In this respect, the slot 330 can frictionally hold or engage the protrusion 360, thereby at least partially engaging the insert core 135 to the cavity 310 of the base core 120. Therefore, during manufacturing, when the multi-core assembly 105 is subjected to high heat or high pressure, the insert core 135 can be held engaged to the base core 120 via the slot 330 and the protrusion 360, and the insert core 135 will not shift during manufacturing.

[0043] Furthermore, the multi-core assembly 105 may include at least one connector 390. Connector 390 may be a cylindrical component, such as a screw, bolt, nail, etc. Connector 390 may be inserted into or pass through an opening 397 in the body 125. Connector 390 may be inserted into or pass through an opening 405 in the inserted core 135. Connector 390 may extend between openings 397 and 405 to hold the body 125 and the inserted core 135 together. Connector 390 may connect the inserted core 135 to the body 125. Openings 397 and 405 may be cylindrical, cuboid, hexagonal, etc. Openings 397 and 405 may have an axis 365, which may be perpendicular to axis 140.

[0044] In some embodiments, instead of or in addition to connecting the insert core 135 to the base core 120 via connector 390, an adhesive can be used to connect the base core 120 to the insert core 135. An adhesive (e.g., epoxy, acrylic, polyvinyl acetate, etc.) can be applied to the cavity 310 and / or slot 330, for example, to all or some of the inner surfaces of the cavity 310 or slot 330. In some embodiments, the adhesive can be applied to the surface of the insert core 135 before inserting it into the cavity 310. For example, the adhesive can be applied to surfaces 345 and 340. After the adhesive has cured, the multi-core assembly 105 can be placed into the temple 110. When the multi-core assembly 105 is inserted into the temple 110, the adhesive helps to retain the insert core 135 within the base core 120.

[0045] The insert core 135 may include a tip 370. The tip 370 may be opposite an end 395 of the insert core 135. The end 395 may be a flat surface formed by the hexagonal prism shape of the portion 335. The end 395 may be the base of the hexagonal prism shape of the portion 335. The tip 370 may have two parallel triangular surfaces 375 and 410. Surfaces 375 and 410 may be triangles or truncated triangles. The ends or points of the triangles may be connected to the vertices 380 of the tip 370. Edges 385 may connect the points, ends, or edges of the triangular surface 375 to the vertex 380. Edges 415 may connect the points, ends, or edges of the triangular surface 410 to the vertex 380.

[0046] Now for reference Figures 5-8 The diagram illustrates an insert core 135 mounted in a base core 120. The body 125 of the base core 120 may include a sloping portion 505 and a flat portion 530. The flat portion 530 includes a lateral side portion 535. The lateral side portion 535 may extend from an end 525 of the base core 120 along a longitudinal axis 140 toward the end 520 of the base core 120. The end 520 may be opposite to the end 525. Both the end 520 and the end 525 may be located on or intersect with the longitudinal axis 140 of the multi-core assembly 105. The end 520 may be a point, vertex, sloping segment, or tapered segment. The end 525 may be a plane or a surface. The end 525 may be a surface perpendicular to the longitudinal axis 140. The flat portion 530 may extend from the end 525 to the sloping portion 505. The side portions 535 may extend parallel to each other from the end 525. In this respect, the cross-sectional area of ​​the flat portion 530 can be constant from the end 525 to the beginning of the inclined portion 505.

[0047] The inclined portion 505 may be a truncated cone or a converging section. The inclined portion 505 may have a reduced cross-sectional area that moves along the longitudinal axis 140 toward the end 520. The inclined portion 505 may include opposing sides 510. The opposing sides 510 may not be parallel. The opposing sides 510 may approach each other or move along the longitudinal axis 140 of the multi-core assembly 105 toward the end 520. The opposing sides 510 may approach each other until they meet at the end 515 of the inclined portion 505. The end 515 may be the cross-sectional area of ​​the base core 120, where the inclined portion 505 ends and the elongated portion 130 begins. The elongated portion 130 may extend from the inclined portion 505 to the end 520. The elongated portion 130 may extend from the end 515 to the end or side 520. The elongated portion 130 may extend along the longitudinal axis 140. The elongated portion 130 may have a constant cross-sectional area (or a reduced cross-sectional area) from end 515 to end 520.

[0048] Now for reference Figure 9 It shows along Figure 6 A cross-sectional view of the multi-core assembly 105 taken from plane AA. Side 535 may have an outer edge extending outward from the bottom surface 905 of the base core 120 to the top edge 910. Side 535 may have three outer surfaces forming a trapezoidal surface, such as... Figure 8 As shown. However, side portion 535 can have any number of surfaces, such as four, five, six, etc. Side portion 535 can be circular or smooth and has an arcuate, curved, or semi-circular shape. Surfaces 325 and 320 can be inclined toward each other, thereby approaching the bottom surface 905 or slot 330. In this respect, the cross-sectional area of ​​cavity 310, at least partially defined by surfaces 325 and 320, can decrease from the top edge 910 toward the bottom surface 905. Insertion core 135 may include an inclined surface 345 that abuts, touches, or contacts surfaces 325 and 320. Surfaces 355 and 350 can be free or open surfaces. At least a portion of surfaces 355 and 350 may not touch or contact any surface or portion of the base core 120, such as surface 325 or 320.

[0049] Now for reference Figures 10-11The diagram shows a base core 120. The inclined portion 505 may include a bottom surface 1005. Bottom surface 1005 may be flush with or parallel to bottom surface 315. Surfaces 315 and 1005 may be a single continuous surface. Bottom surface 1005 may extend from one end of bottom surface 315 toward end 515 or end 520. Bottom surface 1005 may have a triangular surface. Bottom surface 1005 may have a truncated triangle shape or a trapezoidal shape. Bottom surface 1005 may include two parallel sides of different lengths, one parallel side of the triangle may have an edge continuous with bottom surface 315. The other parallel side of the triangle may have an edge continuous with surface 1010 of inclined portion 505. Bottom surface 1005 may extend from the continuous edge to surface 1010 continuous with the opposite side of bottom surface 1005. Bottom surface 1005 may include two non-parallel sides extending between the parallel sides of bottom surface 1005. In some embodiments, the parallel edges of the bottom surface 1005 are perpendicular to the longitudinal axis 140 of the multi-core assembly 105.

[0050] The inclined portion 505 may include an inclined surface 1010. Surface 1010 may be a trapezoidal, rectangular, or square surface. The inclined surface 1010 may extend from a non-parallel side of the bottom surface 1005. A first inclined surface 1010 may have an edge adjacent to surface 325. A second inclined surface 1010 may have an edge adjacent to surface 320. The first inclined surface 1010 may have an edge adjacent to surface 1005. The first inclined surface 1010 may extend from surface 325 inward toward the longitudinal axis 140 to surface 1005. The second inclined surface 1010 may have an edge adjacent to surface 1005. The first inclined surface 1010 may extend from surface 320 inward toward the longitudinal axis 140 to surface 1005.

[0051] Now for reference Figure 12 It shows along Figure 11 A cross-sectional view of the base core 120 of the multi-core assembly 105 taken from a plane BB. Surface 1010 can slope upward from the bottom surface 315 to the top edge of the side 510. Similarly, surface 1010 can slope upward from the bottom surface 315 to the top edge of the end 515. Furthermore, surface 1105 can slope upward to the top edge of the end 515. The sloped, non-parallel sides of surface 1105 can slope upward and converge towards each other.

[0052] Now for reference Figures 13-15The diagram illustrates an insert core 135 of a multi-core assembly 105. The insert core 135 may include a portion 335 and a tip 370. The portion 335 of the insert core 135 may include an edge 1305. The edge 1305 may extend between an end 395 and a tip 370. The edges 1305 may extend parallel to the longitudinal axis 140 (and parallel to each other). A first edge 1305 may extend from a first side of the end 395 to a first side of the tip 370. A second edge 1305 may extend from a second side of the end 395 opposite to the first side of the end 395 to a second side of the tip 370 opposite to the first side of the tip 370.

[0053] Surfaces 355 and 345 can extend from edge 1305. First surface 345 can extend downwards from first edge 1305 away from surface 350 toward bottom surface 340. Second surface 345 can extend downwards from second edge 1305 away from surface 350 toward bottom surface 340 or protrusion 360. When first surface 345 and second surface 345 approach bottom surface 340 or protrusion 360, first surface 345 and second surface 345 can extend toward each other. First surface 355 can extend upwards from first edge 1305 away from bottom surface 340 or protrusion 360 toward surface 350. Second surface 355 can extend upwards from second edge 1305 away from bottom surface 340 toward surface 350. First surface 355 and second surface 355 can extend toward each other when they approach surface 350.

[0054] Tip 370 may include edge 1310. Edge 1310 may extend from the end of edge 1305 to vertex 380. First edge 1310 may extend from first edge 1305 to vertex 380. Second edge 1310 on the opposite side of the inserted core 135 may extend from second edge 1305 to vertex 380. First edge 1310 and second edge 1310 may extend toward each other and vertex 380.

[0055] The tip 370 may include a top surface 375 and an opposing bottom surface 1405. Surfaces 375 and 1405 may have the same or similar shapes. For example, surfaces 375 and 1405 may both have a triangular shape, a truncated triangular shape, or a trapezoidal shape. In some embodiments, the top surface 375 is triangular, while the bottom surface 1405 is truncated triangular. The bottom surface 1405 of the inserted core 135 may have the same size and shape as the surface 1005 inside the cavity 310 of the base core 120. Surfaces 1405 and 1005 may rest on or contact each other.

[0056] Tip 370 may include surface 1415. Surface 1415 may extend upward from bottom surface 1405 to edge 1310. Edge 1310 may form an external shape around bottom surface 1405, for example, edge 1310 may form a triangular or truncated triangular shape. In this respect, surfaces 1415 may extend upward away from each other to edge 1310 to form relatively inclined surfaces that are inclined away from each other. Surface 1415 may extend to the sides of surfaces 1410 and 345, respectively. Surface 1415 may have a shape and / or size that corresponds to or matches surface 1010. Surface 1415 and surface 1010 may rest on or contact each other.

[0057] Tip 370 may include surface 1410. Surface 1410 may have the same size and shape as surface 1105 in cavity 310 of base core 120. Surface 1410 may have a rectangular surface, a trapezoidal shape, a rectangle with a triangle on the top side, etc. Surface 1410 may extend from the end of surface 1405 to vertex 380. Surface 1410 may extend between the edges of surface 1415.

[0058] Now for reference Figures 16-19 Another embodiment of a multi-core assembly 105 is shown, including a base core 120 with rounded corners and an insert core 135. The base core 120 may include sides 435 and 510 forming a continuous circular outer edge for the multi-core assembly 105. The corners of the base core 120 may be rounded. Furthermore, the cavity 310 of the base core 120 may include a rounded angle. The insert core 135 may have a surface 355 with rounded corners that correspond to the rounded corners of the cavity 310 and the outer surface of the base core 120. Figures 16-19 In some embodiments, cavity 310 is shown to include a flat surface 315. Cavity 310 may include a flat surface and may or may not include a slot 330 in surface 315.

[0059] Now for reference Figure 20 It shows along Figure 18 The image shows a cross-sectional view of the insert core 135 taken from the plane CC. The insert core 135 may include a bottom surface 340. The bottom surface 340 may be a flat surface. The bottom surface 340 may be shaped to be the same as the bottom surface of the cavity 310. For example, the bottom surface 340 may be a rectangular surface. The insert core 135 may include lateral sides 1905 extending upward from the bottom surface 340 to an inclined surface 355. The lateral sides 1905 may be parallel to each other and extend upward toward the surface 355 or 350 at an angle perpendicular to the bottom surface 340. The surface 355 may extend between the respective lateral sides 1905 and the surface 350.

[0060] Now for reference Figure 21 The diagram illustrates a multi-core assembly 105, wherein a base core 120 and an insert core 135 have contrasting colors. The insert core 135 may include a surface 350 opposite a surface 340, which is flush with a surface 315 of the cavity 310 of the base core 120. Surface 350 may be visible or perceptible. From at least one viewpoint, surface 350 may not be obscured by the base core 120. Surface 350 (and / or surface 355 or the entire insert core 135) may have a different color than the base core 120. The insert core 135 (or the base core 120) may be colored with acrylic, alkyd, or oil-based paints. The insert core 135 may be made of a different material than the base core 120. For example, the base core 120 may be or include titanium, steel, aluminum, etc., while the insert core 135 may be or include carbon fiber, ceramic, angle metal, wood, carved wood, gold, silver, etc. In some embodiments, the insert core 135 is plated with metal. For example, the insert core 135 may be plated with gold or silver.

[0061] Now for reference Figure 22 This is a top view of the multi-core assembly 105, wherein the surface 350 into which the core 135 is inserted is textured. The surface 350 may be textured or roughened. The surface 350 may be non-smooth or have a texture. The surface 350 may have a geometry protruding from the surface 350. For example, the surface 350 may have a pattern of pyramids, cones, rectangular prisms, cubes, etc. Furthermore, the surface 350 may have at least one decorative element applied to or embedded in the surface 350. For example, gemstones, diamonds, beads, precious metals, etc. Additionally, the surface 350 may include etching. For example, the surface 350 may be laser-etched before the multi-core assembly 105 is inserted into the temple 110.

[0062] Now for reference Figure 23The diagram shows a multi-core assembly 105 injected into the temple 110 of the eyeglass assembly 100. The multi-core assembly 105 can be assembled, produced, constructed, or manufactured by inserting an insert core 135 into a cavity 310 of a base core 120 and securing the insert core 135 within the cavity 310. Once assembled, the multi-core assembly 105 is injected into the temple 110. For example, the temple 110 may be a cellulose acetate temple, which is heated and softened and placed in a mold 2305 for attachment. While the temple 110 is softening, the multi-core assembly 105 is inserted into it. The multi-core assembly 105 is inserted in a direction along its longitudinal axis 140. The multi-core assembly 105 is injected such that the end 520 of the base core 120 first encounters the end 2300 of the temple 110. End 520 may be pointed to pierce end 2300. Multi-core assembly 105 may be inserted into temple 110 via a means capable of applying force to drive it into end 2300 of temple 110. This means may be driven by a hydraulic system, a motor-based system, or the like.

[0063] Now for reference Figure 24 The image shows a multi-core assembly 105 laminated to the temple 110 of the eyeglass assembly 100. After assembling the multi-core assembly 105, it is applied to or positioned on a first portion 2400 of the temple 110. The temple 110 comprises multiple portions (or layers) laminated on top of one another to form the temple 110. The first portion 2400 is heated and softened, and the multi-core assembly 105 is applied to or at least partially inserted into the first portion 2400. A second portion 2405 is laminated over the multi-core assembly 105 onto the first portion 2400 and / or the multi-core assembly 105. For example, the second portion 2405 is heated and applied to the first portion 2400. The second portion 2405 is bonded or adhered to the multi-core assembly 105 and the first portion 2400.

[0064] Now for reference Figure 25 A method 2500 for manufacturing an eyeglass assembly 100 including a multi-core assembly 105 is shown. At least a portion of method 2500 can be performed by a manufacturing apparatus or system. At least a portion of method 2500 can be performed by a manufacturing individual. Method 2500 may include a step 2505 of forming a base core. Method 2500 may include a step 2510 of forming an insert core. Method 2500 may include a step 2515 of inserting the insert core into the base core. Method 2500 may include a step 2520 of disposing the base core and the insert core in the temple of the eyeglasses.

[0065] In step 2505, method 2500 may include forming a base core 120. Method 2500 may include forming the base core 120, or forming portions of the base core 120, and then connecting or joining these portions together. Method 2500 may include forming the base core 120 to include an elongated portion 130 and a body 125. Method 2500 may include forming the base core 120 to include an elongated portion 130 extending from an end or apex 305 of the body 125 to an end 520 of the elongated portion 130. Method 2500 may include forming the base core 120 to include an elongated portion 130 extending along a longitudinal axis 140 from an end or apex 305 of the body 125. Method 2500 may include forming the base core 120 to include a cavity 310. Method 2500 may include forming the cavity 310 to include inner surfaces 320, 315, 325, 1010, and 1105. Method 2500 may include forming a cavity 310 having an internal shape that conforms to the shape of the inserted wire core 135.

[0066] In step 2510, method 2500 may include forming an insert core 135. Method 2500 may include forming the insert core 135 to at least partially fit within the cavity 310 of the base core 120. Method 2500 may include forming the insert core 135 to include a portion 335 and a tip 370. Method 2500 may include forming the portion 335 to have a hexagonal prism shape, octagonal prism shape, cylindrical shape, rectangular prism shape, etc. Method 2500 may include forming the portion 335 to have a constant cross-section along the longitudinal axis 140 of the insert core 135. Method 2500 may include forming the tip 370 to include edges and surfaces converging to a vertex 380.

[0067] In step 2515, method 2500 may include inserting the insertion core 135 into the base core 120. Method 2500 may include inserting the insertion core 135 into the cavity 310. Method 2500 may include inserting at least a portion of the insertion core 135 into the cavity 310. Method 2500 may include aligning the surface of the insertion core 135 with the surface of the cavity 310. For example, method 2500 may include positioning surface 340 onto surface 315. Method 2500 may include positioning surface 345 onto surfaces 325 and 320. Furthermore, method 2500 may include positioning surfaces 1405, 1410, and 1415 of the tip 370 onto surfaces 1005, 1105, and 1010 of the cavity 310, respectively.

[0068] Method 2500 may include securing, connecting, joining, or engaging an insert core 135 to a base core 120. The insert core 135 and the base core 120 may be frictionally connected to each other. The insert core 135 and the base core 120 may be connected via at least one snap-fit ​​or other connector. For example, method 2500 may include connecting the insert core 135 to the base core 120 via a connector 390 inserted through an opening 397 in the base core 120 and an opening 405 in the insert core 135. Method 2500 may include forming an opening 397 in the base core 120. Method 2500 may include forming an opening 405 in the insert core 135. Openings 397 and 405 may be formed when the base core 120 and the insert core 135 are cast, molded, etc. Openings 397 and 405 may be formed by drilling or milling the base core 120 and the insert core 135. Openings 397 and 405 can be formed individually (e.g., before insert core 135 is inserted into base core 120). Openings 397 and 405 can be formed together. For example, after inserting insert core 135 into base core 120, a drill bit can be used to drill through base core 120 and insert core 135 to simultaneously (together or one after the other) form openings 397 and 405. Openings 397 and 405 can be formed along a common axis 365, which can be perpendicular to longitudinal axis 140. Method 2500 may include inserting connector 390 through openings 397 and 405 to connect insert core 135 to base core 120. Method 2500 may include inserting connector 390 along axis 365. Openings 397 and 405 may be threaded. The threads of connector 390 can engage with the threads of openings 397 and 405 to connect base core 120 to insertion core 135.

[0069] At step 2520, method 2500 may include distributing a base core 120 and an insert core 135 into the temple 110 of the eyeglasses. Method 2500 may include injecting (e.g., inserting) a multi-core assembly 105 into the temple 110. Method 2500 may include heating the temple 110 to a target temperature (e.g., a temperature set point) to soften, flex, or pliability. Once the temple 110 reaches the target temperature, method 2500 may include injecting the multi-core assembly 105 into the heated and softened temple 110. Method 2500 may include injecting the end 520 of an elongated portion 130 into the surface or end 2300 of the temple 110. Method 2500 may include injecting the end 520 of the elongated portion 130 into the temple 110 along the longitudinal axis 140 of the body 125 of the base core 120 of the multi-core assembly 105. Method 2500 may include injecting a multi-core assembly 105 into the temple 110 until at least a portion (or all) of the multi-core assembly 105 is set or positioned within the temple 110.

[0070] Method 2500 may include forming multiple portions of temple 110. For example, each portion may be a different layer of temple 110. Method 2500 may include applying a multi-core assembly 105 to a first portion 2400. For example, method 2500 may include heating the first portion 2400 and applying, pressing, or positioning the multi-core assembly 105 onto the first portion 2400. Method 2500 may include laminating a second portion 2405 onto the first portion 2400. Method 2500 may include laminating the second portion 2400 onto the first portion 2405 to cover the multi-core assembly 105.

[0071] Now for reference Figures 26-28 This illustrates a multi-core 105 having different insert cores 135 formed of different materials or with different colors. The base core 120 can be... Figures 26-28 The multi-core 105 has the same design or the same material. However, to customize the multi-core 105, different insert cores 135 can be inserted into the cavity 310 of the base core 120. The insert cores 135 can have various different colors or be formed from various different materials, such as... Figures 26-28 As shown. For example, the insert core 135 can be purple, blue, bronze, yellow, gold, rose gold, or any other color or hue. The insert core 135 can be made of amethyst, lapis lazuli, sapphire, copper, gold, silver, etc.

[0072] Now for reference Figures 29-32 The diagram shows a multi-core 105 including a base core 120 and an S-shaped insert core 135. Figures 29-32 The inserted core 135 shown may be S-shaped. The inserted core 135 may extend from or to the end 525 of the base core 120 toward the end 515. The core 135 may include a first portion 3005, which may have a cuboid shape extending from the end 525 to the intermediate portion 3010. The first portion 3005 may have an edge that meets or is flush with the outer edge of the base core 120, but does not extend to the opposite edge of the base core 120. The intermediate portion 3010 may have a parallelogram shape. The intermediate portion 3010 may extend from the first portion 3005 to a third portion 3015, and extends upward between the top and bottom edges of the base core 120. The third portion 3015 may extend from the intermediate portion 3010 to the end 515. The third portion 3015 may meet the end 515 at a single point. The third part 3015 may extend along the upper edge of the base conductor 120 or be flush with the upper edge of the base conductor 120, but not flush with the bottom edge of the base conductor 120. The cavity 310 may be S-shaped to conform to the S-shaped insertion conductor 135, such that the insertion conductor 135 can be inserted into the cavity 310. Figures 31-32 In this configuration, the base conductor 120 and the S-shaped insert conductor 135 may have curved edges. In some embodiments, the surface 3105 of the base conductor 120 may be raised, roughened, and pressed line details, or may have a texture. In some embodiments, the exposed surface of the insert conductor 135 may be colored, or may have a tint or fading between a variety of colors (e.g., from orange to red).

[0073] Now for reference Figures 33-34 The diagram illustrates a multi-core 105 including an insert core 135 having an irregular hexagonal shape. The insert core 135 may have six sides of different lengths. The insert core 135 may have six sides, but all six sides may not have the same length. Each side of the insert core 135 may have opposing parallel sides. A base core 120 may include a cavity 310 conforming to the irregular hexagonal shape of the insert core 135. The cavity 310 may be positioned between ends 525 and 515. The base core 120 may have a space separating ends 525 and 515 from the cavity 310. The cavity 310 may not meet or extend into ends 525 or 515.

[0074] Now for reference Figures 35-36 The diagram illustrates a multi-core 105 comprising a base core 120, a first insertion core 135, and a second insertion core 3605. The first insertion core 135 and the second insertion core 3605 may be positioned together or inserted into a cavity 310. The first insertion core 135 and the second insertion core 3605 may be coupled together or rest on each other. The first insertion core 135 may include a cut-out area for fitting the second insertion core 3605 therein or inside. For example, the second insertion core 3605 may have a parallelogram shape. The first insertion core 135 may have a cut-out area (e.g., a parallelogram cut-out shape) that corresponds to at least one surface of at least a portion of the insertion core 3605.

[0075] Now for reference Figures 37-42 The diagram shows a first insert core 135 and a second insert core 3605, the second insert core having various shapes. The first insert core 135 and the second insert core 3605 can be made of different materials to provide contrasting colors. The position or shape of the second insert core 3605 can vary, for example... Figure 37 The wedge shape shown, Figure 38 The two adjacent parallelograms shown in the figure, Figure 40 The parallelogram shown as the arrival point or end. Figure 41 The trapezoidal shape shown, or Figure 42 The parallelogram adjacent to the wedge shown.

[0076] Now for reference Figure 43 The diagram shows a top view 4315 and side views 4305 and 4310 of the base wire core 120, which includes a first insert wire core 135 and a second insert wire core 135 on opposite sides of the base wire core 120. The insert wire cores 135 can be disposed on opposite sides of the base wire core 120. For example, if the wire core assembly 105 is used for the right temple 110, one insert wire core 135 can face inward toward the wearer of the eyeglass assembly 100, while the second insert wire core 135 can face outward away from the wearer of the eyeglass assembly 100. The wire core assembly 105 can include cavities 135 on opposite sides of the inert wire core 120. The insert wire cores 135 can be inserted into and connected within the cavity 135, and are opposite to each other.

[0077] Now for reference Figures 44-45 The base conductor 120 includes a first S-shaped conductor 135 and a second inserted conductor 135 on opposite sides of the base conductor 120. Figure 44 The perspective view shows the first S-shaped wire core 135 and the second inserted wire core 135. And... Figure 45 The diagram depicts a front view 4515, a rear view 4505, and a top view 4510 of the first S-shaped conductor 135 and the second inserted conductor 135. The S-shaped conductor 135 may have the same characteristics as the reference conductor. Figure 31 and Figure 32 The same geometry is discussed in more detail. Similarly, the second insert core 135 can have the same geometry as the reference. Figure 33 and Figure 34 The inserted conductors share the same geometry and configuration, discussed in more detail. However, in Figures 44-45 In this configuration, two insert cores 135 are disposed opposite each other on opposite sides of a base core 120. In this respect, the base core 120 may have a cavity 135 into which the insert core 135 can be inserted and disposed. The cavity 135 may be on opposite sides of the base core 120 and is shaped to receive the respective insert core 135. The first cavity 135 may have an irregular hexagonal shape (such as an opening with an irregular hexagonal shape) to accommodate or receive the irregular hexagonal shape of the insert core 135. Similarly, the second cavity 135 may be an S-shaped cavity (e.g., a cavity with an S-shaped opening) to accommodate the S-shaped insert 135. The base 120 may include a surface 4520 surrounding the cavity 135 into which the S-shaped insert 135 is disposed. The surface 4520 may be raised, roughened, or otherwise shaped to provide an aesthetically pleasing exterior.

[0078] III. Configuration of Example Implementation While this specification contains many specific implementation details, these should not be construed as limiting the scope of the claims, but rather as descriptions of features specific to particular implementations. Certain features described in the context of individual implementations may also be implemented in combination in a single implementation. Conversely, various features described in the context of a single implementation may also be implemented individually or in any suitable sub-combination in multiple implementations. Furthermore, while features may be described as functioning in certain combinations and even initially claimed in this manner, one or more features from a claimed combination may, in some cases, be removed from that combination, and the claimed combination may involve sub-combinations or variations thereof.

[0079] As used herein, the terms “approximately,” “generally,” and similar terms are intended to have a broad meaning consistent with common and accepted use by one of ordinary skill in the art to which the subject matter of this disclosure pertains. Those skilled in the art who consult this disclosure will understand that these terms are intended to allow for the description of certain features described and claimed, without limiting the scope of those features to the precise numerical ranges provided. Therefore, these terms should be interpreted as indicating that non-substantial or irrelevant modifications or alterations to the described and claimed subject matter are considered to be within the scope of this disclosure as set forth in the appended claims.

[0080] As used herein, the term "connection" and similar terms mean that two components are directly or indirectly linked together. This connection can be fixed (e.g., permanent) or movable (e.g., removable or releasable). Such a connection can be achieved by integrating two components, or two components and any additional intermediate components, into a single unit, or by attaching two components, or two components and any additional intermediate components, to each other.

[0081] It is important to note that the structures and arrangements of the various systems illustrated in the example embodiments are illustrative in nature and not restrictive. All changes and modifications within the spirit and / or scope of the described embodiments are protected. It should be understood that some features may not be necessary, and embodiments lacking various features may be considered within the scope of this disclosure, defined by the appended claims. When the language “part” is used, it can include a part and / or the entire item, unless expressly stated to the contrary.

[0082] Furthermore, in the context of a list of components, the term "or" is used in its inclusive sense (rather than its exclusive meaning), such that when used to relate a list of components, the term "or" means one, some, or all of the components in the list. Unless otherwise expressly stated, conjunctions such as "at least one of X, Y, and Z" are understood in the context to generally convey that items, terms, etc., can be X, Y, Z, X and Y, X and Z, Y and Z, or X, Y, and Z (i.e., any combination of X, Y, and Z). Therefore, unless otherwise stated, such conjunction language is generally not intended and implies that some embodiments require at least one X, at least one Y, and at least one Z to each be present.

[0083] Furthermore, unless otherwise indicated, the range of values ​​used herein (e.g., W1 to W2, etc.) includes the maximum and minimum values ​​of that range (e.g., W1 to W2 includes W1 and includes W2, etc.). Additionally, unless otherwise stated, the range of values ​​(e.g., W1 to W2, etc.) does not necessarily require the inclusion of intermediate values ​​within the range (e.g., W1 to W2 may include only W1 and W2, etc.).

Claims

1. An eyewear assembly comprising: a frame; a first temple coupled with the frame; and a second temple coupled with the frame, the second temple comprising a multi-core disposed within the second temple, the multi-core comprising: a base core comprising: a body comprising a cavity, an elongated portion extending from the body along a longitudinal axis of the body; and an insert core disposed within the cavity of the body, the insert core coupled with the base core.

2. The eyewear assembly of claim 1, comprising: a second insert core; wherein the cavity of the body is formed on a first surface of the body; and wherein the body further comprises a second cavity on a second surface of the body opposite the first surface, wherein the second insert core is disposed within the second cavity of the body.

3. The eyewear assembly of claim 1, further comprising a connector inserted through a first opening in the insert core and a second opening in the body of the base core and coupling the insert core to the base core.

4. The eyeglass assembly of claim 1, wherein, the cavity comprises a bottom surface comprising an opening; the eyewear assembly further comprising a connector inserted through an opening in the insert core and the opening in the bottom surface, coupling the insert core to the base core.

5. The eyeglass assembly of claim 1, wherein, the body further comprising: a slot in a surface of the body for securing a portion of the insert core, the slot having a rectangular prism shape or a trapezoidal prism shape.

6. The eyewear assembly of claim 1, wherein: the body comprises a plurality of surfaces for forming the cavity, the plurality of surfaces comprising: a first surface extending along the longitudinal axis of the body, a second surface extending from a first edge of the first surface at an oblique angle along a direction perpendicular to the longitudinal axis of the body, and a third surface extending from a second edge of the first surface opposite the first edge along a direction perpendicular to the longitudinal axis of the body; and the body further comprises a slot in the first surface to secure a portion of the insert core, the slot having a rectangular prism shape or a trapezoidal prism shape.

7. The eyeglass assembly of claim 1, wherein, the insert core comprising: a first surface flush with an inner surface of the cavity of the body of the base core; and a second surface opposite the first surface comprising at least one decorative feature, etching, or texture.

8. The eyewear assembly of claim 1, wherein: an exposed surface of the insert core is at or below a top edge of the cavity of the body of the base core.

9. A method of manufacturing an eyewear assembly, the method comprising: inserting an insert core into a cavity of a base core to form a multi-core assembly; heating a temple of the eyewear assembly to a target temperature within a mold; and inserting the multi-core assembly into the temple of the mold after heating the temple to the target temperature.

10. The method of claim 9, further comprising: forming the base core to include a cavity; and forming the insert core to fit at least partially within the cavity of the base core.

11. The method of claim 9, further comprising: forming the base core to include a body and an elongated portion, the body including the cavity, the elongated portion including an end, the elongated portion extending from the body along a longitudinal axis of the body; heating the temple of the eyewear assembly; and shooting the end of the elongated portion into a surface of the temple in a direction along the longitudinal axis of the body to dispose the base core and the insert core in the temple of the eyewear assembly.

12. The method of claim 9, further comprising: forming a first portion and a second portion of the temple of the eyewear assembly; applying the base core and the insert core to the first portion of the temple of the eyewear assembly; and laminating the second portion onto the first portion to cover the base core and the insert core.

13. A multi-core assembly for a temple of an eyewear assembly, the multi-core assembly comprising: a base core, the base core including: a body including a cavity, and an elongated portion extending from the body along a longitudinal axis of the body; and an insert core disposed in the cavity of the body, the insert core coupled with the base core.

14. The multi-core assembly of claim 13, comprising: a second insert core; wherein the cavity of the body is formed on a first surface of the body; and wherein the body further includes a second cavity on a second surface of the body opposite the first surface, wherein the second insert core is disposed within the second cavity of the body.

15. The multi-core assembly of claim 13, further comprising a connector inserted through a first opening in the insert core and a second opening in the body of the base core and coupling the insert core to the base core.

16. The multi-filar core assembly of claim 13, wherein, the cavity includes a bottom surface, the bottom surface including an opening; the multi-core assembly further comprising a connector inserted through an opening in the insert core and the opening in the bottom surface, coupling the insert core to the base core.

17. The multi-filar core assembly of claim 13, wherein, the insert core includes: a first surface flush with an inner surface of the cavity of the body of the base core; and a second surface opposite the first surface, the second surface including at least one of a decorative feature, an etching, or a texture.

18. The multi-filar core assembly of claim 13, wherein, the body includes a plurality of surfaces to form the cavity, the plurality of surfaces including: a first surface extending along the longitudinal axis of the body; a second surface extending from a first edge of the first surface at an oblique angle in a direction perpendicular to the longitudinal axis of the body; and a third surface extending from a second edge of the first surface at an oblique angle in a direction perpendicular to the longitudinal axis of the body. a third surface extending from a second edge of the first surface opposite the first edge in a direction perpendicular to the longitudinal axis of the body.

19. The multi-filar core assembly of claim 13, wherein, The body further comprises: a slot in a surface of the body for securing a portion of the insert core, the slot having a rectangular prism shape or a trapezoidal prism shape.

20. The multi-core assembly of claim 13, wherein: an exposed surface of the insert core is at or below a top edge of the cavity of the body of the base core.