JPS63125732U - - Google Patents

Description

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

第１図はこの考案の一実施例を示す斜視図、第
２図は同じく取付状態を示す側面図、第３図は同
じく要部側面図、第４図は同じく要部斜視図、第
５図は同じくダンパ４４と駆動部材４５を示す斜
視図、第６図はこの考案の他の実施例を示す斜視
図、第７図は従来の風路切換装置を示す側面図で
ある。 なお、各図中同一符号は同一または相当部分を
示し、３３は開口、３５は吸気通路、３６は排気
通路、３７はバイパス用開口、３８は風路切換装
置、３９は第１チヤンバ、４０は第２チヤンバ、
４１は第１通風口、４２は第２通風口、４４はダ
ンパ、４５は駆動部材である。 Fig. 1 is a perspective view showing an embodiment of the invention, Fig. 2 is a side view showing the installed state, Fig. 3 is a side view of the main part, Fig. 4 is a perspective view of the main part, and Fig. 5. 6 is a perspective view showing another embodiment of this invention, and FIG. 7 is a side view showing a conventional air path switching device. In each figure, the same reference numerals indicate the same or corresponding parts, 33 is an opening, 35 is an intake passage, 36 is an exhaust passage, 37 is a bypass opening, 38 is an air path switching device, 39 is a first chamber, and 40 is an opening. Second chamber,
41 is a first ventilation port, 42 is a second ventilation port, 44 is a damper, and 45 is a drive member.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 風路にそれぞれ連通して設けられた第１チヤン
バおよび第２チヤンバと、これらのチヤンバの側
壁にそれぞれ設けられた第１通風口および第２通
風口と、これら第１通風口と第２通風口を回動に
より択一的に開閉するダンパと、このダンパを回
動させる駆動部材とから成る風路切換装置。 A first chamber and a second chamber provided in communication with the air passage, a first ventilation port and a second ventilation port provided in the side walls of these chambers, respectively, and these first ventilation port and second ventilation port. An air path switching device comprising a damper that selectively opens and closes by rotating the damper, and a drive member that rotates the damper.