JPH0371909U

JPH0371909U -

Info

Publication number: JPH0371909U
Application number: JP12711589U
Authority: JP
Priority date: 1989-11-01
Filing date: 1989-11-01
Publication date: 1991-07-19

Description

[Brief explanation of drawings]

第１図、第３図乃至第５図は本考案の一実施例
を示すもので、第１図は車両用空調装置を示す概
略構成図、第２図ａ，ｂは従来の車両用空調装置
を示す概略構成図、第３図は車両用空調装置のダ
ンパ構造を示す斜視図、第４図は各開閉部の組付
け斜視図、第５図はダンパ機構の動作説明図であ
る。図中、１……キヤビン、２……空調ユニツト、
１８……内気吸入口、１９……外気吸入口、２１
……ダンパ機構、２２……モータ、２３……伝達
部材、２４，２５……開閉部、２６……連動部材
、３３，３４……開閉板。 Figures 1, 3 to 5 show an embodiment of the present invention. Figure 1 is a schematic configuration diagram showing a vehicle air conditioner, and Figures 2a and b are conventional vehicle air conditioners. 3 is a perspective view showing the damper structure of the vehicle air conditioner, FIG. 4 is an assembled perspective view of each opening/closing part, and FIG. 5 is an explanatory diagram of the operation of the damper mechanism. In the diagram, 1...cabin, 2...air conditioning unit,
18... Inside air intake port, 19... Outside air intake port, 21
... Damper mechanism, 22 ... Motor, 23 ... Transmission member, 24, 25 ... Opening/closing section, 26 ... Interlocking member, 33, 34 ... Opening/closing plate.

Claims

[Claim for Utility Model Registration] A damper structure for an air conditioner that is provided with two air ports consisting of an air intake port or an air outlet of an air conditioning unit, and a damper mechanism that selectively opens and closes each air port. The damper mechanism includes a rotational drive source, a plurality of opening/closing plates, and a connecting member that is connected to each opening/closing plate and rotates each opening/closing plate in the same direction,
first and second opening/closing parts interposed in each of the air ports; connecting at least one opening/closing plate of the first opening/closing part and at least one opening/closing plate of the second opening/closing part; When the opening/closing plate of the first opening/closing part rotates in the opening direction, the opening/closing plate of the second opening/closing part is rotated in the closing direction, and when the opening/closing plate of the first opening/closing part rotates in the closing direction, the second opening/closing part an interlocking member that rotates the opening/closing plate of the first or second opening/closing part in the opening direction, and connecting at least one opening/closing plate of the first or second opening/closing part and the rotational drive source, and the rotational force of the rotational drive source connects the connected member. A damper structure for an air conditioner, comprising a transmission member that rotates an opening/closing plate in an opening direction and a closing direction.