JPS6232250Y2 - - Google Patents

Description

[Detailed description of the invention] Rimless glasses are generally made by connecting nylon threads or metal wires to the left and right ends of the upper lens fitting frame to form a lens fitting frame with the upper part made of groove line and the lower part made of nylon thread or metal wire. The lens is attached by fitting a groove provided on the outer periphery of the lens into this fitting frame. However, the lens frame of this kind of rimless glasses has an upper frame that extends from the outer edge to the inner bridge mounting part slightly below the groove line, so it is lightweight even though it is rimless glasses. Missing. There are also lenses that do not use grooves at all, but instead have a bridge attached to the lens and a temple attached to the lens, but since these are attached to the lens with screws, the lens may chip away from the hole through which the screw is passed.

The present invention aims to provide lightweight and durable rimless glasses by reducing the groove line portion. The present invention has an outer upper groove line 2 with a groove 1 in which the left and right corners of the upper part of the lens can be fitted, and an inner upper groove line 4 with a butterfly box 3 having a length corresponding to the outer circumference of the lens. The metal wire 5 forming the lens fitting frame is brazed to form a lens fitting frame, and the upper parts of the left and right inner upper groove lines 4, 4 are connected with a bridge 6, and the outer periphery of the lens is connected to the metal wire 5 forming the lens fitting frame. This relates to rimless glasses in which lenses 7 are attached by fitting grooves 8 provided in the rims.

As shown in the drawing, the rimless glasses of this invention have groove lines on the left and right corners of the upper part of the lens, and all other parts are made of metal wire, so the field of vision is wide, and the frame is light and innovative. It has a great appearance and has high value as an accessory.

Also, since no screws are used to attach the lens, it is extremely durable, especially in parts that are easily broken.

[Brief explanation of the drawing]

The drawings show one embodiment of the present invention, in which Fig. 1 is a front view of the eyeglass frame, Fig. 2 is a sectional view along the depth of the groove of the lens fitting frame at the outer angle, and Fig. 3 is a view of the lens fitting. FIG. 3 is a cross-sectional view of the frame. 1... Wisdom, 2... Outer upper groove line, 3... Butterfly box, 4...
Inner upper groove line, 5...metal wire, 6...bridge, 7
...Lens, 8...Lens groove.

Claims (1)

[Scope of utility model registration request] A metal whose length corresponds to the outer periphery of the lens is formed in an outer upper groove line 2 with a groove 1 into which the left and right corners of the upper part of the lens can be fitted, and an inner upper groove line 4 with a butterfly box 3. The wire 5 is brazed to form a lens fitting frame, the upper parts of the left and right inner upper groove lines 4, 4 are connected with a bridge 6, and the metal wire 5 forming the lens fitting frame is provided on the outer periphery of the lens. Rimless glasses with grooves 8 fitted and lenses 7 attached.