JPS607216U

JPS607216U - Rainwater backflow prevention device for outside air intake box drain hose

Info

Publication number: JPS607216U
Application number: JP9947683U
Authority: JP
Inventors: 小野田　謙一
Original assignee: スズキ株式会社
Priority date: 1983-06-29
Filing date: 1983-06-29
Publication date: 1985-01-18

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は自動車の前部を示す斜視図、第２図は従来のド
レンホースの斜視図、第３図は第２図の■−■線に沿っ
た断面図、第４図はこの考案の一実施例のドレンホース
の斜視図、第５図は第４図■−■線に沿った断面図、第
６図は第５図のものの異なった状態を示す断面図、第７
図はこの考案の他の実施例のドレンホースの斜視図、第
８図は第７図の■−■線に沿った断面図、第９図は第８
図のものの異なった状態を示す断面図である。２・・・・・・カウルアッパパネル、６・・・・・・外
気取入箱、１１．１５・・・・・・ドレンホース、１２
・・・・・・ブリッジ、１３・・・・・・孔、１４・・
・・・・底板、１７・・・・・・弁体。Fig. 1 is a perspective view showing the front of an automobile, Fig. 2 is a perspective view of a conventional drain hose, Fig. 3 is a sectional view taken along the line ■-■ in Fig. 2, and Fig. 4 is a perspective view of the conventional drain hose. FIG. 5 is a sectional view taken along the line ■-■ in FIG. 4; FIG. 6 is a sectional view showing a different state of the drain hose in FIG. 5;
The figure is a perspective view of a drain hose according to another embodiment of this invention, FIG. 8 is a sectional view taken along the line ■-■ in FIG. 7, and FIG.
FIG. 4 is a cross-sectional view showing a different state from the one shown in FIG. 2...Cowl upper panel, 6...Outside air intake box, 11.15...Drain hose, 12
...Bridge, 13...Hole, 14...
...Bottom plate, 17...Valve body.

Claims

[Scope of utility model registration request]

At the tip of the drain port of the outside air intake box located at the lower part of the cowl upper panel of the automobile, when the outside air intake cylinder side becomes negative pressure from the tip side of the drain hose, it moves parallel to the axis of the drain hose and closes. A rainwater backflow prevention device for an outside air intake box drain hose that is equipped with a valve.