JPH0470622U

JPH0470622U -

Info

Publication number: JPH0470622U
Application number: JP11370690U
Authority: JP
Priority date: 1990-10-29
Filing date: 1990-10-29
Publication date: 1992-06-23

Description

[Brief explanation of drawings]

第１図は本実施例の前掛け眼鏡全体を表わす斜
視図、第２図は本実施例品において補助フレーム
を既着眼鏡に装着するときの手順を表わす分解斜
視図、第３図は本実施例に用いられる伸縮部材の
分解図である。１……サブリム、１ａ……メインリム、２……
伸縮部材、２１……連結軸、２２……バネ受け、
２３……コイルバネ、３……引掛フツク、Ｆ……
フロントフレーム、Ｇ……既着眼鏡、Ｓ……補助
フレーム。 Fig. 1 is a perspective view showing the entire apron glasses of this example, Fig. 2 is an exploded perspective view showing the procedure for attaching the auxiliary frame to the existing glasses in this example, and Fig. 3 is this example. FIG. 2 is an exploded view of a telescopic member used in 1...Sub rim, 1a...Main rim, 2...
Expandable member, 21... Connection shaft, 22... Spring receiver,
23...Coil spring, 3...Catch hook, F...
Front frame, G: already worn glasses, S: auxiliary frame.

Claims

[Scope of utility model registration request]

An auxiliary frame S is attached along the front surface of the main rims 1a, 1a of the front frame F in the already worn glasses G.
In the apron glasses, in which the auxiliary frame S is removably hung, the auxiliary frame S is attached to a pair of left and right subrims 1.
, 1 and an elastic member 2 that draws the sub-rims 1, 1 together and elastically connects them, while hooks 3, 3 are provided near both ends of the auxiliary frame S.
In addition to protruding inwardly, this hook 3,
3 is hooked on both outer sides of the main rims 1a, 1a of the worn glasses G, and the auxiliary frame S is elastically hooked to the worn glasses G by the biasing force of the elastic member 2. Easy apron glasses.