眼鏡及びそのヒンジ構造

Japanese Patent JP7440106

B2

To provide spectacles having a hinge structure which is less likely to be loosened even when being repeatedly opened/closed.SOLUTION: Spectacles have an armor member which is connected to the outside end of a pair of right and left lenses and is composed of a metallic wire rod, and a temple member which is rotatably connected to the armor member through a hinge structure and is composed of a metallic wire rod, wherein the hinge structure has a body part having a hole formed on a side peripheral surface, a shaft core member which has a diameter larger than that of the body part and has a head having a screw hole in an axial direction on the top face, a body part screwed with the screw hole of the shaft core member, a screw member having a head having a diameter larger than that of the body part, two line ends that the armor member has, and one wire end that the temple member has, the one wire end of the armor member is inserted into the hole of the shaft core member, the other wire end is sandwiched between the top face of the head of the shaft core member and the seating surface of the head of the screw member, the screw member is coupled to the shaft core member, the two wire ends are fixed, and the wire end of the temple member is wound around a region closer to the head side than the hole on the side peripheral face of the body part of the shaft core member.SELECTED DRAWING: Figure 1

Masaki Ohmori
Tomoyuki Matsushita

JP2022003666A

February 28, 2024

January 13, 2022

Click for automatic bibliography generation  

SKY Co., Ltd.

G02C5/22; F16C11/04; F16C11/10; G02C1/02; G02C5/16

JP2004333656A
JP2001249308A
JP200183464A
JP610924U

WO1998045747A1
CN209821532U
KR1020200107606A

Ryuhei Nishimura
Shindai Saito
Atsushi Nakamura
Haruko Maeda

Previous Patent: Battery charging system and method using dynamically adjusted battery voltage threshold to switch ch...

Next Patent: electric valve