JPS61167623U

JPS61167623U -

Info

Publication number: JPS61167623U
Application number: JP5036185U
Authority: JP
Priority date: 1985-04-04
Filing date: 1985-04-04
Publication date: 1986-10-17

Description

[Brief explanation of drawings]

第１図は本考案の一実施例を示すメガネフレー
ムの斜視図、第２図はつるの要部を示す断面図、
第３図は第２図の分解斜視図、第４図は第２図の
Ａ―Ａ線に沿う断面図、第５図、第６図および第
７図、第８図、第９図、第１０図ないし第１２図
はそれぞれ本考案の異なる実施例を示す説明図で
ある。１：レンズフレーム、２：レンズ、３：つる、
４：蝶番、５，５Ａ：つる本体、６：テンプル挿
入孔、７：溝、８：テンプル、９：突起、１０，
１０Ａ：ロツク機構、１１：孔、１２：すり割り
、１３：スリーブ、１４：耳掛け部、１５，１５
Ａ：雄ねじ、１６：割チヤツク、１７：雌ねじ、
１８：ナツト、１９：メガネフレーム、２０：リ
ンク。 Fig. 1 is a perspective view of an eyeglass frame showing an embodiment of the present invention, Fig. 2 is a sectional view showing the main parts of the temple,
Fig. 3 is an exploded perspective view of Fig. 2, Fig. 4 is a sectional view taken along line A-A of Fig. 2, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Fig. 10 to 12 are explanatory diagrams showing different embodiments of the present invention, respectively. 1: Lens frame, 2: Lens, 3: Vine,
4: Hinge, 5, 5A: Temple body, 6: Temple insertion hole, 7: Groove, 8: Temple, 9: Protrusion, 10,
10A: Lock mechanism, 11: Hole, 12: Slot, 13: Sleeve, 14: Ear hook, 15, 15
A: Male thread, 16: Split chuck, 17: Female thread,
18: Natsu, 19: Glasses frame, 20: Link.

Claims

[Claims for Utility Model Registration] (1) A spectacle frame consisting of a lens frame and an extendable temple provided on the lens frame, wherein the temple is rotatably attached at one end to the lens frame. A temple body, a circular temple insertion hole formed in the axial direction from the other end of the temple body, a groove in the axial direction formed in the inner wall surface of the temple insertion hole, and a groove in the axial direction formed in the temple insertion hole. A temple whose one end to be inserted is formed into a circular shape and is slidable in the axial direction, and a temple formed at a position near the insertion side end of the temple that is slidable only in the axial direction. 1. A glasses frame comprising a protrusion that engages with a groove and a locking mechanism that can fix the temple to the temple body. (2) The glasses frame according to claim 1, wherein the temple insertion holes and the grooves are formed by inserting a sleeve with slotted grooves into the temple body. (3) The glasses frame according to claim 1, wherein the temple insertion holes and grooves formed in the temple body are formed directly in the temple body. (4) The locking mechanism consists of a tapered male thread formed at the tip of the temple body, a split chuck formed by slotting this male thread into multiple pieces, and a split chuck that fits into the male thread that can reduce the diameter. The eyeglass frame according to any one of claims 1 to 3 of the utility model registration claim, characterized in that the frame comprises a fitting nut. (5) Utility model registration claim 1, characterized in that the part of the temple that is inserted into the temple insertion hole formed in the temple body is formed in a circular shape, and the other parts are formed in a non-circular shape. The glasses frame according to any one of Items 1 to 4.