JPS641014U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図ないし第３図は本考案に係る接続部の構
造をリヤヒートダクトに適用した場合を示し、第
１図は第３図の―線断面図、第２図は第１図
で示される部分の分解斜視図、第３図はリヤヒー
トダクトの全体の斜視図、第４図ないし第６図は
従来例を示し、第４図は接続部の分解斜視図、第
５図は該接続部の第１図と同様な断面図、第６図
は他の例の断面図である。 ６：主ダクト、７：吹出口ダクト、８：リヤヒ
ートダクト、９，１２：端部、１４：ブレード、
１５：突出部。 Figures 1 to 3 show the case where the structure of the connection part according to the present invention is applied to a rear heat duct, Figure 1 is a sectional view taken along the line - - in Figure 3, and Figure 2 is shown in Figure 1. FIG. 3 is an exploded perspective view of the parts, FIG. 3 is a perspective view of the entire rear heat duct, FIGS. 4 to 6 show conventional examples, FIG. 4 is an exploded perspective view of the connection part, and FIG. 5 is the connection part. 1, and FIG. 6 is a sectional view of another example. 6: Main duct, 7: Air outlet duct, 8: Rear heat duct, 9, 12: End, 14: Blade,
15: Projection.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 一方のダクトの端部に他方のダクトの端部が挿
入されており、いずれか一方のダクト端部内には
整流用ブレードが設けられている車両空調用ダク
トの接続部の構造において、被挿入側のダクトの
端部は挿入側ダクト端部の肉厚と略同じ寸法分だ
け拡開形成されており、かつ上記ブレードは該ダ
クトの端部から外へ突出し他方のダクト内に侵入
しうる長さに形成されていることを特徴とする上
記車両空調用ダクトの接続部の構造。 In the structure of a connection part of a vehicle air conditioning duct, in which the end of one duct is inserted into the end of the other duct, and a rectifying blade is provided in either end of the duct, the inserted side The end of the duct is expanded by approximately the same dimension as the wall thickness of the end of the duct on the insertion side, and the blade has a length that allows it to protrude outward from the end of the duct and enter into the other duct. The structure of the connection part of the vehicle air conditioning duct, characterized in that it is formed as follows.