JPS62171385U

JPS62171385U -

Info

Publication number: JPS62171385U
Application number: JP6056686U
Authority: JP
Priority date: 1986-04-21
Filing date: 1986-04-21
Publication date: 1987-10-30

Description

[Brief explanation of the drawing]

第１図は本考案実施例の説明図、第２図はパネ
ル３の説明図、第３図はこのパネルの内部構造の
説明斜視図、第４図はヘツドラツグ１４部分の断
面図、第５図は第１、第２補助ラツグ取付部の断
面図、第６図はこの部分の他の実施例の断面図、
第７図は従来例の説明図であり、図中、１４……ヘツドラツグ、１５……ハンガーラツ
グ、１６……シートラツグ、２１……バツクホー
ク、２２……チエーンステー、３……パネル、３
１……軽量薄板、３２……ハニカムコア。 Fig. 1 is an explanatory diagram of the embodiment of the present invention, Fig. 2 is an explanatory diagram of the panel 3, Fig. 3 is an explanatory perspective view of the internal structure of this panel, Fig. 4 is a sectional view of the head drag 14 portion, and Fig. 5 is a sectional view of the first and second auxiliary lug attachment parts, FIG. 6 is a sectional view of another embodiment of this part,
FIG. 7 is an explanatory diagram of a conventional example, and in the figure, 14... head drag, 15... hanger lug, 16... seat lug, 21... back hawk, 22... chain stay, 3... panel, 3
1...Lightweight thin plate, 32...Honeycomb core.

Claims

[Scope of utility model registration request]

Buckhawk 21 and chain stay 2 in front triangle
In a bicycle body of the type in which a rear triangle consisting of two parts is connected, a head rack 14 and a hanger lug 15 are provided.
, the front triangular component other than the seat lug 16 is a substantially triangular integral panel 3, and this panel 3 is made of a lightweight honeycomb core 32 of a constant thickness made of a thin plate.
The bicycle body has a structure in which the opening surface of the opening surface is integrally covered with lightweight thin plates 31, 31.