JPS61192243U

JPS61192243U -

Info

Publication number: JPS61192243U
Application number: JP7565485U
Authority: JP
Priority date: 1985-05-21
Filing date: 1985-05-21
Publication date: 1986-11-29

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例を示す斜視図、第２
図はダクト板の組立て状態の斜視図、第３図はそ
の組立て状態を示す拡大正面図、第４図はその要
部断面正面図、第５図は第４図におけるＡ―Ａ拡
大断面図、第６図は別例の要部断面図である。１，２，３，４：ダクト板、１ｂ，２ｂ，３ｂ
，４ｂ：フランジ片、１ｃ，２ｃ，３ｃ，４ｃ：
折返片、５：コーナー板、５ａ，５ｂ：差込み片
、Ｋ：収容溝、Ｅ：傾斜部。 Fig. 1 is a perspective view showing one embodiment of the present invention;
The figure is a perspective view of the assembled state of the duct plate, FIG. 3 is an enlarged front view showing the assembled state, FIG. 4 is a cross-sectional front view of the main part thereof, and FIG. FIG. 6 is a sectional view of a main part of another example. 1, 2, 3, 4: Duct plate, 1b, 2b, 3b
, 4b: Flange piece, 1c, 2c, 3c, 4c:
Folded piece, 5: Corner plate, 5a, 5b: Insert piece, K: Accommodation groove, E: Slanted part.

Claims

[Scope of utility model registration request]

For fixing a mounting corner plate consisting of insertion pieces arranged at right angles and transparent mounting holes to the flange part of the duct, the flange pieces are attached to the end of the duct with the flange pieces facing outward at right angles, except for the four corners. At the same time as the flange piece is bent, an inwardly facing folded piece is bent and connected to the flange piece, a housing groove is provided between the flange piece and the folded piece, and the insertion piece of the corner plate is inserted into the housing groove to provide a corner plate. The structure of the duct mounting flange is characterized by: