JP3078386U - Eyeglass frame structure without welding - Google Patents

Abstract

(57) [Summary] [Problem] To provide an eyeglass frame structure that does not require welding and that does not require welding. SOLUTION: Each of the upper frame and the lower frame are integrally formed, ear seats for pivotally connecting a temple are provided on both sides of the upper frame, and a hole is provided in a bridge between both sides of the upper frame and an intermediate bridge. The lower frame is provided with screw holes corresponding to the perforations of the upper frame, screws are passed through the perforations of the upper frame and the screw holes of the lower frame, and the upper frame and the lower frame are joined, and between the upper frame and the lower frame. Then, a frame for mounting the lens is formed.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a kind of eyeglass frame structure that does not require welding.In particular, the frame is composed of upper and lower frames integrally formed, and the upper and lower frames are integrally combined with screws to reduce welding work. Regarding exempt structures.

[0002]

[Prior art]

 In known eyeglass frames, a bridge is welded between the rims on both sides, whereby the rims with the lenses on both sides are joined together. However, the method of joining by welding was relatively troublesome and inconvenient, and increased the manufacturing cost. Also, welding traces remain on the welded parts, and therefore, further electroplating or other surface treatments must be performed to ensure that the entire surface has a consistent gloss and color, which is relatively cumbersome and inconvenient. there were.

[0003] Since the eyeglass frame of the welding assembly type has the above-mentioned drawbacks, there is an eyeglass frame formed by bending a linear material. For example, what is shown in FIG. 4 is composed of an upper spectacle frame a, two lower spectacle frames b, two temples c, two pads d, and two lenses e. Each of the temples c is formed by bending a linear metal material, the two lower frames b for glasses are assembled below the upper frame a for glasses by means of a hook, and the template c is wound around. It is pivotally mounted on both sides of the spectacle upper frame a.

However, since the upper frame a, the lower frame b, and the temple c are slightly connected by an engagement method, there is no trouble in welding and assembling, but the engagement method is not strong, and the connection structure is not strong. However, it was easy to fall off and the phenomenon of falling off was liable to occur. Therefore, there were still some areas that were not ideal for use, and improvement was required.

[0005]

[Problem to be solved by the present invention] The main purpose of the present invention is to form an eyeglass frame by integrally forming an upper frame and a lower frame which are integrally formed, and furthermore, by connecting the upper frame and the lower frame with screws, welding is performed. An object of the present invention is to eliminate the trouble of assembling.

[0006]

[Means for Solving the Problems]

 The invention according to claim 1 is composed of an upper frame and a lower frame, each of which is integrally formed, ear seats for pivotally connecting the temples are provided on both sides of the upper frame, and perforations are provided on both sides of the upper frame and an intermediate bridge. The lower frame is provided with screw holes corresponding to the perforations of the upper frame, screws are passed through the perforations of the upper frame and the screw holes of the lower frame, and the upper frame and the lower frame are joined together. A frame for mounting a lens is formed between the lower frames, so that the glasses frame structure does not require welding.

[0007]

[Embodiment of the invention]

 The present invention is composed of an upper frame and a lower frame, each of which is integrally formed, ear seats for pivotally connecting a temple are provided on both sides of the upper frame, and a perforation is provided on a bridge between both sides of the upper frame and an intermediate portion. The lower frame is provided with screw holes corresponding to the perforations of the upper frame, screws are passed through the perforations of the upper frame and the screw holes of the lower frame, and the upper frame and the lower frame are joined together. In between, a frame for mounting the lens is formed. With the above structure, the upper frame and the lower frame are each integrally molded, and then combined with screws, thereby eliminating the trouble of welding assembly.

[0008]

【Example】

 As shown in FIGS. 1, 2 and 3, the present invention is composed of an upper frame 1 and a lower frame 2 which are integrally formed, and an ear seat 11 for pivotally connecting a temple to both sides of the upper frame 1. The upper frame 1 is provided with perforations 12 on both sides and an intermediate bridge, the lower frame 2 is provided with a screw hole 21 corresponding to the perforation 12 of the upper frame 1, and the screw 3 is provided on the upper frame 1. The upper frame 1 and the lower frame 2 are joined through the perforations 12 and the screw holes 21 of the lower frame 2, and a frame for mounting the lens 4 is formed between the upper frame 1 and the lower frame 2.

[0009] With the above structure, after the upper frame 1 and the lower frame 2 are integrally formed, they are combined with the screws 3 so that the trouble of welding assembly is avoided, and the assembly process is convenient and the manufacturing cost is reduced. And increase competitiveness in the market.

Further, the upper frame 1 and the lower frame 2 are formed into an upper half and a lower half of an eyeglass frame, and after being combined with a plurality of screws 3, have relatively high combined structural strength, and the structure is separated. Problem can be avoided.

In addition, the upper frame 1 and the lower frame 2 can be formed into two types of different shapes or colors, so that the user can exchange the different types of shapes by himself if necessary. With more transformational modeling, it can meet the diverse demands of young people. The pre-determined condition of the change of the shape of the upper frame 1 and the lower frame 2 is that the upper frame 1 and the lower frame 2 can be used in common according to the shape and size of the lens 4. Exchange of 2 becomes possible.

[0012]

[Effect of the invention]

 The present invention provides an effect that the eyeglass frame is composed of an integrally formed upper frame and a lower frame, and the upper frame and the lower frame are combined with screws, thereby eliminating the trouble of welding assembly. ing. In addition to the practicality of the present invention, the structure of the present invention is not known technology, has novelty, has industrial utility value, and satisfies the requirements for utility model registration.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view of the present invention.

FIG. 2 is an exploded sectional view of the present invention.

FIG. 3 is a sectional view after the combination of the present invention.

FIG. 4 is an exploded perspective view of a known technique.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Upper frame 11 Ear seat 12 Perforation 2 Lower frame 21 Screw hole 3 Screw 4 Lens

Claims (1)

[Utility model registration claims] 1. An upper frame and a lower frame, each of which is integrally formed, wherein ear seats for pivotally connecting temples are provided on both sides of the upper frame, and a hole is provided in a bridge between both sides of the upper frame and an intermediate bridge. The lower frame is provided with screw holes corresponding to the perforations of the upper frame, screws are passed through the perforations of the upper frame and the screw holes of the lower frame, and the upper frame and the lower frame are joined together. An eyeglass frame structure that does not require welding, wherein a frame for mounting a lens is formed in between.