JPH0483906U

JPH0483906U -

Info

Publication number: JPH0483906U
Application number: JP12771190U
Authority: JP
Priority date: 1990-11-30
Filing date: 1990-11-30
Publication date: 1992-07-21

Description

[Brief explanation of the drawing]

第１図はこの考案に係るドア操作部が設けられ
る車両用空調装置の内外気切換装置を示す断面図
、第２図は同上における外気導入口形成枠を示す
斜視図、第３図はこの考案の第１の実施例を示し
た構成図、第４図は同上における切換ドアの開閉
動作を説明した特性線図、第５図はこの考案の第
２の実施例を示した構成図、第６図はこの考案の
第３の実施例を示した構成図、第７図は同上にお
ける切換ドアの開閉動作を説明した特線図、第８
図は従来技術を示す構成図である。９……第１の切換ドア、１０……第２の切換ド
ア、１１……第１の内気導入口、１２……第２の
内気導入口、１３……外気導入口、１９……シー
ト部。 Fig. 1 is a cross-sectional view showing an inside/outside air switching device of a vehicle air conditioner equipped with a door operating section according to this invention, Fig. 2 is a perspective view showing an outside air inlet forming frame in the same as above, and Fig. 3 is a sectional view of this invention. FIG. 4 is a characteristic diagram explaining the opening/closing operation of the switching door in the above, FIG. 5 is a configuration diagram showing the second embodiment of this invention, and FIG. The figure is a block diagram showing the third embodiment of this invention, Figure 7 is a special line diagram explaining the opening/closing operation of the switching door in the same as above, and Figure 8
The figure is a configuration diagram showing a conventional technique. 9...First switching door, 10...Second switching door, 11...First inside air introduction port, 12...Second inside air introduction port, 13...Outside air introduction port, 19...Seat portion .

Claims

[Claims for Utility Model Registration] A first switching door having an outside air inlet and first and second inside air inlets, the first switching door opening and closing the first inside air inlet and the second inside air inlet. In the inside/outside air switching device for a vehicle air conditioner that opens and closes the outside air inlet with a second switching door that opens and closes, when the outside air inlet is closed, the first and second switching doors open and close.
A seat portion is formed on either one of the switching doors of the other switching door, and the switching door having the seat portion closes at least the outside air inlet, and the switching door has a seat portion that is in contact with the other switching door. An inside/outside air switching device for a vehicle air conditioner, characterized in that it is provided with a door operating means that closes late.