TWM636324U - Improved structure of eyeglasses assembly with embedded adjustable hinge - Google Patents

Abstract

This creation provides a kind of easy disassembly and assembly structure of the glasses assembly. A living hinge is mainly provided between the frame and the mirror feet of the glasses to provide connection. It has a channel; one end of the two temples has a pivot joint; and a living hinge, including: a clasp with a perforation and one end connected to the edge of the pivot joint, a set of fastening on the clasp to connect The upper and lower connectors are respectively provided with a groove on the surface far away from the upper and lower connectors; when assembling, the upper and lower connectors are respectively inserted into the buckle to form a combined fixation, and then the buckle is inserted into the channel and The blocking effect is formed when the lens is embedded in the inner edge of the frame, so that the frame and the temples can be combined into one body, so as to achieve the practical effect of easy disassembly and assembly without using tools.

Description

Structural Improvement of Spectacle Assembly with Embedded Living Hinge

This creation is about a kind of glasses assembly structure that is easy to disassemble and assemble, especially a kind of structure improvement of the glasses assembly with embedded living hinges.

In addition to providing visually impaired users with a clearer view of things, glasses are also designed with a function of easy folding and storage, which is convenient for users to carry around. The common glasses on the market generally have a hinge structure at the connection between the temple and the frame, and the other is a combination structure without screws; glasses with the first hinge structure are often Due to the frequent folding of the glasses, the screws are loosened, and some of the screws are lost due to the loosening and cannot be used, which causes great troubles for the users. However, the second type is very popular among consumers because of its combination structure without welding and screws, which is very convenient to assemble, disassemble and replace parts. However, this kind of glasses without welding and screws usually needs to be used together in assembly Auxiliary tools can be disassembled and assembled, which is obviously not convenient enough for general users.

In view of this, the author of this project aimed to improve the unsatisfactory hinge structure between the existing glasses frame and mirror feet, relying on years of accumulated professional knowledge and manufacturing experience, after continuous experiments and trials, finally designed The invention discloses an improved structure of a brand-new eyeglass assembly with an embedded living hinge.

The reason is that the purpose of this creation is to provide a structural improvement of the glasses assembly with an embedded living hinge. The embedded living hinge has the function of easy assembly and disassembly. On the one hand, the use of the living hinge can make the glasses The service life of the machine has been greatly improved. On the other hand, the disassembly, cleaning and maintenance of the parts can be quickly completed without auxiliary tools or professional skills.

In order to achieve the above purpose, the author of this case designed a structural improvement of a glasses assembly with embedded living hinges, including: a mirror frame, which provides the combination of lenses at the inner edge, and a convex hinge at the opposite position of the outer edge. a connecting part, and has a channel connected to the inner edge; two mirror legs, which are elongated and have a pivotal part at one end, and a bending part at the other end; and a living hinge, which provides the connection between the mirror frame and the mirror legs, including : One end has a perforation and the other end is a buckle that is connected and fixed by the fixed part and the edge of the pivotal part, and a set of fastening the upper and lower connectors of the buckle, and the upper and lower connectors are relatively far away from the surface A groove is respectively provided; when assembling, the upper and lower connectors are respectively inserted into the buckle to form a combined fixation, and then the buckle is embedded in the groove and the lens is inserted into the inner edge of the frame to form a blocking effect, so that the The mirror frame and mirror feet are combined into one body, so as to achieve the practical effect of easy disassembly and assembly without using tools.

In a preferred embodiment, the upper and lower connecting parts can be of concave-convex type that cooperate with each other, so that the assembly can be completed in a snap-fit type.

In a preferred embodiment, the lower connecting piece has a post that can pass through the hole on the buckle.

In a preferred embodiment, the lower connector has a boss, and the surface of the boss has a groove, wherein the upper connector has a boss that can cooperate with the groove of the lower connection, so that The assembly can be completed by snap-fitting.

In a preferred embodiment, the upper and lower connecting parts can be in the concave-convex type that cooperate with each other, and each has a thread that is screwed together so that it can be assembled in a screwed form.

In a preferred embodiment, the mirror frame and the temples are plate-shaped.

(1): Lens

(2): frame

(21): channel

(22): connection part

(3): mirror feet

(4): living hinge

(41): upper connector

(411): Groove

(412): convex column

(42): Buckle

(421): perforation

(422): fixed part

(43): Lower connector

(431): Groove

(432):Boss

(433): Groove

The first figure is a detailed exploded view of a preferred embodiment of this invention.

The second figure is a schematic diagram of most of the assembly of a preferred embodiment of this creation.

The 3rd figure is the assembled exterior view of a preferred embodiment of this creation.

The 4th figure is the partial upper view of the picture frame and the mirror feet of a preferred embodiment of this creation.

The 5th figure is the A-A and B-B sectional views of the movable hinge between the mirror frame and the mirror feet of a preferred embodiment of this creation.

The sixth figure is a schematic diagram of the overall opening and closing action of the glasses in a preferred embodiment of the invention.

The seventh figure is a schematic diagram of the folding action of the temples of a preferred embodiment of the invention.

See also shown in the first figure, the spectacles that this creation provides in a preferred embodiment are no different from conventional ones, and generally include: a spectacle frame (2), two eyeglasses (1) and two temples (3). There is no limit to the form, and other commonly used forms can be changed for those who are familiar with this technique. Wherein: the mirror frame (2) is integrally formed to provide the embedded shape of the lens (1), provides the engagement of the lens (1) on the inner edge, and is provided with a convex connecting part ( 22), and has a groove (21) connected to the inner edge; the two temples (3) are elongated and have a hinged part at one end, and a curved part at the other end; especially: in the mirror frame (2) connection part (22) A living hinge (4) is provided with the pivot joint of the temple (3) to provide combination, and the living hinge (4) further includes: one end has a perforation (421) and the other end is a fixed part (422) and the pivot joint The buckle (42) that end edge is connected and fixed, fastens with a group of connector (41) and lower connector (43) on this buckle (42), this upper and lower connector (41), (43 ) are respectively provided with a groove (411), (431) on the relatively far away surface, and the opposite surface is respectively formed with a matching structure, wherein the upper connector (41) has a boss (412), the lower connector ( 43) It has a protruding post (432), and a groove (433) is provided on the surface of the protruding post (432).

Please continue to refer to the second to third pictures. When the frame (2) and temple (3) of the glasses of this creation are combined, the specially designed living hinge (4) is used to achieve fast combination and positioning; in terms of implementation, first Combine the pivot joint of the temple (3) with the living hinge (4), use the boss (432) of the lower connector (43) to penetrate the buckle (42), and then the boss of the upper connector (41) (412) buckle into the groove (433) on the surface of the boss (432) of the lower connector (43) to complete the assembly and fixation, and then insert the buckle (42) into the groove (21) of the connecting part (22) of the mirror frame (2) ), insert the groove (411) of the upper connector (41) and the groove (431) of the lower connector (43) into the opposite sides of the groove (21) and coincide with each other, and then use the lens (1) When the inner edge of the picture frame (2) is embedded, the opening of the channel (21) is blocked, so that the picture frame (2) and the mirror feet (3) can be quickly combined into one body. In the above assembly process, all combined actions do not require additional tools, such as screwdrivers, tool pliers, and additional procedures such as welding, adhesive fixing, etc., to achieve the practical effect of easy disassembly and stable structure.

Please refer to the fourth to fifth pictures together, which reveal different living hinges. The cross-sectional view of the angle; when the pivot joint at one end of the mirror leg (3) of the glasses of this creation is combined with the joint (22) of the picture frame (2), due to the upper and lower joints (41), (43) clamp the clasp (42) simultaneously from the upper and lower directions, and respectively resist the channel ( 21) to limit the detachment of the upper and lower connectors (41), (43); at the same time, the upper and lower connectors can be assembled by assembling the lens (1) into the frame (2). (41), (43) are restricted in this channel (21) and can't escape, and form a really firm combination pattern that can't be displaced or loosened up and down and left and right.

Finally, please refer to the sixth and seventh diagrams, when the mirror legs (3) of this creation are active, the clasps (42) of the pivot joints are used between the upper and lower connectors (41), (43) Form to rotate to reach the state of opening or folding, and because the upper and lower connectors (41), (43) only clamp the buckle (42) up and down, so the buckle (42) will not be caused ) cannot be rotated smoothly, and there will be no jamming, which is not conducive to the opening or folding of the mirror feet (3). Through the use of the living hinge (4), the mirror feet (3) and the mirror frame (2) can be assembled or disassembled more easily during assembly.

However, the above-mentioned ones are only the preferred embodiments of this creation, and are not used to limit the scope of implementation of this creation; anyone who is familiar with this skill can make equal changes and modifications without departing from the spirit and scope of this creation , should be covered within the patent scope of this creation.

(1): Lens

(2): frame

(21): channel

(22): connection part

(3): mirror feet

(4): living hinge

(41): upper connector

(411): Groove

(412): convex column

(42): Buckle

(421): perforation

(422): fixed part

(43): Lower connector

(431): Groove

(432):Boss

(433): Groove

Claims (6)

An improved structure of a spectacle assembly with an embedded living hinge, comprising: a spectacle frame, providing lens joints on the inner edge, and an outwardly protruding connecting portion at the opposite position on the outer edge, the connecting portion has a groove and an opening Connected to the inner edge; two mirror feet, which are elongated and have a pivot at one end and a curved portion at the other end; and a living hinge that provides the connection between the mirror frame and the mirror feet, including: one end has a perforation and the other end is a The buckle connecting the fixing part with the end edge of the pivotal part of the mirror foot, and a set of upper and lower connecting parts fastened to the buckle, the upper and lower connecting parts are respectively provided with a groove on the surfaces far away from each other , so as to be embedded in the groove of the connecting portion of the frame at the same time, and achieve combined positioning when the frame is embedded with lenses. As described in item 1 of the scope of the patent application, the structure of the eyeglass assembly with embedded living hinge is improved, wherein the upper and lower connecting parts can be in the concave-convex type that cooperates with each other. According to the improved structure of the glasses assembly with embedded living hinges described in item 1 of the scope of the patent application, the lower connecting piece has a post that can pass through the hole on the buckle. As described in item 1 or item 3 of the scope of the patent application, the structure of the eyeglass assembly with embedded living hinge is improved, wherein the surface of the boss of the lower connector has a groove, and the upper connector has a groove that can be connected with the lower part. The groove cooperates with one of the bosses. As described in item 1 of the scope of the patent application, the structure of the eyeglass assembly with embedded living hinge is improved, wherein the upper and lower connecting parts can be concave-convex patterns that cooperate with each other, and each has a thread that is screwed together. As described in item 1 of the scope of the patent application, the structural improvement of the glasses assembly with embedded living hinges, wherein the mirror frame and the temples are plate-shaped.

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