JPS6136971Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a hinge structure used in a hinge for attaching an eyeglass frame to a temple.

As shown in the figure, the eyeglass frame 1 is cut off at the attachment part of the temple 2 in order to attach and detach the lenses, and a split seat 3a, 3b is provided at each cut end, and the upper and lower split seats 3a, 3
The bracket 4 is screwed to b, and the bracket 4 and the temple 2 are connected by a hinge mechanism.

In the figure, 5 is a hinge-forming joint provided on the 40% edge, and 6 is the same joint provided on the temple 2 side.

Therefore, the present invention provides the above-mentioned feature 4, which is constructed of a substantially U-shaped cavity forming body 6 as shown in the figure, and the inside of the U-shaped cavity forming body 6 is partitioned into two stages at the middle part by a partition wall 7.
A housing chamber 8a for the upper split seat 3a of the frame 1 is defined at the upper part of the partition wall 7, and the storage chamber 8a for the upper split seat 3a of the frame 1 is surrounded by the upper wall 6a of the U-shaped space forming body 6. A storage chamber 8b for the lower split seat 3b of the frame 1 is defined by a lower wall 6b of the frame 1, and a mounting hole 10 is provided in the partition wall 7 to communicate with the mounting holes 9a, 9b of the upper and lower split seats 3a, 3b. It is what it is.

With the structure of the above-mentioned wisdom 4, the split seats 3a and 3b provided on both side cut portions of the frame 1 are arranged so as to sandwich the partition wall 7 of the U-shaped cavity forming body 6, and the storage chambers 8a and 8, respectively.
b, and the three are housed in the mounting holes 9a, 10,
It is fixed with a screw 11 at 9b. In this case, mounting hole 1
0 may be a blank hole as long as at least the lower mounting hole 9b is a female screw hole, but if this is a screw hole, the tightening can be strengthened.

According to the structure of the above wisdom 4, the frame seat 3a,
It is possible to simplify the mounting mechanism of 3b and 4 and to simplify the mounting work. At the same time, the frame split seats 3a, 3b and their screw stops are completely hidden inside the U-shaped cavity forming body 6, so the feeling and decoration are significantly improved, and the area from the frame 1 to the temple 2 is completely hidden. It is possible to create a sense of continuity.

In addition, the frame split seats 3a and 3b can be supported by being fitted into the split seat accommodation chambers 8a and 8b in addition to the fixing force provided by the screw 11, which not only effectively prevents the slot 4 itself from loosening and rotating; This has the advantage of relatively preventing the frame seats 3a and 3b from collapsing.

Also, the mounting holes 9a of the split seats 3a and 3b when screwed,
9b and the mounting hole 10 of the slot 4 can be easily done by simply fitting them into the housing chambers 8a and 8b, which has the advantage that normal screw alignment can be done easily and quickly, making assembly efficient. I can do it properly.

In the embodiment, split seats 3a and 3b are connected to the frame 1.
The base of the frame 1, that is, the end of the frame 1 is divided into seats 3a and 3b.
A case is shown in which a notch 13 is provided in the open end surface of the partition wall 7 to match the lens fitting groove 12 of the frame 1. show.

Furthermore, as shown in FIG. 7, the cover 4 having the above-mentioned basic form is provided with a lid 14 for closing the storage chambers 8a and 8b.
In some cases, a and 14b may be provided integrally to hide the screw stopper.

The wire 4 shown in the embodiment is an integrally molded product made of a cast product or a synthetic resin product, and its appearance radius or corner shape, surface pattern, material, etc. can be arbitrarily designed depending on the implementation.

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention, and FIG. 1 is a partial perspective view of the glasses showing the eyepiece mounting part, and FIG. 2 is a plan view of the same.
Figure 3 is an exploded perspective view of the slot and frame split seat, Figure 4 is a plan view of the slot, Figure 5 is a front view of the slot, and Figure 6 is a partial cross-sectional view of the slot when assembled with the split seat. Figure, 7th
The figure is a perspective view showing another example. 1... Glasses frame, 2... Vine, 3a, 3
b... Frame split seat, 4... Wisdom, 6... U-shaped cavity forming body, 6a, 6b... Upper and lower walls, 7... Partition wall, 8a, 8b... Upper and lower split seat storage chamber 9a ，
9b, 10...Mounting holes.

Claims (1)

[Scope of utility model registration request] The structure is composed of a U-shaped cavity forming body, the U-shaped cavity forming body is partitioned into two stages by a partition wall, and a U-shaped cavity is formed on the upper part of the partition wall.
An upper split accommodating chamber of the frame is defined by the upper wall of the U-shaped lumen forming body, and a lower split accommodating chamber of the frame is defined at the bottom of the partition wall, which is surrounded by the lower wall of the U-shaped lumen forming body. The structure is made up of a mounting hole that communicates with the mounting hole of the upper and lower split seats on the same bulkhead.