JPS63191315U

JPS63191315U -

Info

Publication number: JPS63191315U
Application number: JP808687U
Authority: JP
Priority date: 1987-01-22
Filing date: 1987-01-22
Publication date: 1988-12-09

Description

[Brief explanation of the drawing]

第１図は本考案に係るツルの継手構造を表わし
た１実施例であり、第２図、第３図はヨロイとツ
ルの接合部の詳細で、第２図は平面図、第３図は
正面図を、第４図はガイドリングの実施例でｃは
平面図、ｂ，ｄは側面図、ａは背面図を、第５図
はヨロイとツルの接合部の他の実施形態を、第６
図は従来例をそれぞれ示している。１……ツル、２……ヨロイ、３……リム、４…
…ガイドリング、５……溝、６……凹面、７……
凸面、８……上面、９……下面、１０，１１……
凹溝、１２……上リング、１３……下リング、１
４……凸片。 Fig. 1 shows one embodiment of the crane joint structure according to the present invention, and Figs. 2 and 3 show details of the joint between the endpiece and the temple. Fig. 2 is a plan view, and Fig. 3 is a plan view. 4 is an example of the guide ring, c is a plan view, b and d are side views, and a is a rear view. FIG. 5 is another embodiment of the joint between the endpiece and the temple. 6
The figures each show conventional examples. 1...Tsuru, 2...Armor, 3...Rim, 4...
...Guide ring, 5...Groove, 6...Concave surface, 7...
Convex surface, 8...Top surface, 9...Bottom surface, 10, 11...
Concave groove, 12... Upper ring, 13... Lower ring, 1
4...Convex piece.

補正昭６３．７．２０考案の名称を次のように補正する。考案の名称メガネフレームのツル継手構造Correction 1986.7.20 The name of the invention is amended as follows. Name of the invention: Crane joint structure for eyeglass frames

Claims

[Scope of utility model registration request]

In a temple joint structure in which a temple is connected to the endpiece in an eyeglass frame so as to be able to open and close, the joining surface of the endpiece and the temple is an uneven surface forming an arc of a constant curvature, and is made of a springy material and parallel to each other at a certain interval. A temple joint structure for eyeglass frames, characterized in that a guide ring having an upper ring and a lower ring of a semicircular arc is fixed to an end piece or temple, and the center of the upper and lower rings is aligned with the opening/closing center of the temple.