JPS622946U

JPS622946U -

Info

Publication number: JPS622946U
Application number: JP1985093586U
Authority: JP
Priority date: 1985-06-20
Filing date: 1985-06-20
Publication date: 1987-01-09
Also published as: JPH0236027Y2

Description

[Brief explanation of the drawing]

第１図はこの考案による空気調和機の室内ユニ
ツトの一実施例を示した外観斜視図、第２図は同
室内ユニツトの空気吹出し口の部分を示す断面図
、第３図は第１図に示されている風向切替板の背
面図、第４図は第３図における―線断面図、
第５図は風向切替板の一方の端部とそれに対応す
る空気吹出し口の側壁との関係を示す斜視図、第
６図は風向切替板の他方の端部をそれに対応する
空気吹出し口の側壁に取付ける状態を示した分解
斜視図、第８図は主風向切替板の回動操作に関連
して副風向切替板が示じられ状態で示す断面図、
第９図は従来の室内ユニツトを示す概略的な要部
断面図である。図中、１０はハウジング、１１は空気吹出し口
、１２は風向切替板、１３は主風向切替板、１４
は副風向切替板、１５は回転支承部材、１６は軸
受リブ、１７，２１はアーム、１９，２２はボス
、２３は軸受孔、２４，２５はガイド溝、２６は
板バネ、２７はカム部材、３１はスペーサ筒、３
３は回動角制御溝、３４はキーフランジ、３５は
Ｄカツト軸である。 Fig. 1 is an external perspective view showing an embodiment of an indoor unit of an air conditioner according to this invention, Fig. 2 is a sectional view showing the air outlet of the indoor unit, and Fig. 3 is the same as Fig. 1. The rear view of the wind direction switching plate shown, FIG. 4 is a sectional view taken along the line - in FIG.
Figure 5 is a perspective view showing the relationship between one end of the wind direction switching plate and the side wall of the corresponding air outlet, and Figure 6 is a perspective view showing the relationship between the other end of the wind direction switching plate and the side wall of the corresponding air outlet. FIG. 8 is an exploded perspective view showing the state in which the main wind direction switching plate is attached, and FIG.
FIG. 9 is a schematic cross-sectional view of essential parts of a conventional indoor unit. In the figure, 10 is a housing, 11 is an air outlet, 12 is a wind direction switching plate, 13 is a main wind direction switching plate, 14
15 is a subwind direction switching plate, 15 is a rotation support member, 16 is a bearing rib, 17, 21 is an arm, 19, 22 is a boss, 23 is a bearing hole, 24, 25 is a guide groove, 26 is a leaf spring, 27 is a cam member , 31 is a spacer tube, 3
3 is a rotation angle control groove, 34 is a key flange, and 35 is a D-cut shaft.

補正昭６０．１０．１６図面の簡単な説明を次のように補正する。明細書、第１６頁第５行「視図、」のあとに「
第７図は副風向板を開いた状態を示す断面図、」
を加入する。明細書、第１６頁第６行「示じられた状態で」
を「閉じられる状態を」と訂正する。Amendment October 16, 1980 The brief description of the drawing is amended as follows. Specification, page 16, line 5, after “View,” “
Figure 7 is a sectional view showing the secondary wind direction plate opened.
join. Specification, page 16, line 6 “In the condition shown”
is corrected to ``the state of being closed.''

Claims

[Claims for Utility Model Registration] (1) An indoor unit housing having an air flow path including a heat exchanger and a blower, and an air opening from the lower front of the housing to the bottom surface corresponding to the outlet of the air flow path. It includes an air outlet and a wind direction switching plate that is selectively rotated between a first operating position in which the front side of the air outlet is closed and a second operating position that is stored along the upper wall surface of the air outlet. The air conditioner is an air conditioner comprising: a main wind direction switching plate that is located on the lower side in the first operating position; A secondary wind direction switching plate is rotatably supported against the main wind direction switching plate, and a leaf spring rising along the back side of the secondary wind direction switching plate is provided on the back side of the main wind direction switching plate. A cam member is provided on the back side of the wind direction switching plate, and includes a first cam surface that is biased by the leaf spring and holds the sub wind direction switching plate in the closed position, and a second cam surface that holds the sub wind direction switching plate in the open position. By slightly rotating the main wind direction switching plate in a predetermined direction in a state where the leaf spring is in contact with the first cam surface and the secondary wind direction switching plate is closed, the leaf spring is moves from the first cam surface to the second cam surface to automatically open the secondary wind direction switching plate, wherein a key is provided on one rotational shaft of the main wind direction switching plate. At the same time, a spacer tube having a fan-shaped rotation angle control groove for regulating the rotation angle of the main wind direction switching plate via the key is provided on the inner wall of the housing facing the rotation support shaft with a predetermined angular width. The spacer tube is fitted so as to be able to rotate in a predetermined direction, and elastic means is connected to the spacer tube via the key to bias the main wind direction switching plate to rotate in a predetermined direction. air conditioner. (2) In the utility model registration claim (1), the spacer tube has a D-cut shaft protruding into the housing, and the elastic means is connected to the spacer tube through a lever fitted to the D-cut shaft. An air conditioner characterized by being installed in. (3) In claim (1) for utility model registration, a key flange is provided on the body of the spacer tube, and the rotation range of the spacer tube is provided on the inner wall of the housing via the key flange. An air conditioner characterized by being provided with a fan-shaped notch that regulates.