Indoor unit of an air conditioner
A front end of a steering grill from which air is discharged protrudes further than the front surface of a door assembly, and the steering grill is steered by a steering assembly, and thus conditioned air may be provided by a directed air movement to a long-distance target region, and since the front end of the steering grill protrudes further than the front surface of the door assembly, the occurrence of flow resistance as a result of a cabinet assembly or the door assembly interfering with the discharged air may be minimized, and the direction of the steering grill may be instantly changed, by means of steering, from any one direction to another among up, down, left, right, upper left, lower left, upper right, or lower right.
1. An air conditioner comprising:
a casing having a suction inlet and a discharge outlet defined therein communicating an inner space of the casing with an indoor space;
a grille configured to adjust a discharge direction of air discharged to the discharge outlet;
a fan housing located in rear of the grille;
a steering assembly disposed between the fan housing and the grille and configured to tilt the grille,
wherein the steering assembly includes:
a first steering assembly connected to a first point of the grille; and
a second steering assembly connected to a second point of the grille,
wherein an angle defined between a line connecting a tilting center of the grille and the first point to each other and a line connecting the tilting center and the second point to each other is a right angle.
2. The air conditioner of claim 1 , wherein the first steering assembly includes:
a steering body;
a moving rack movably assembled with the steering body; and
an adjust assembly configured to adjust at least one of a distance or an angle between the grille and the moving rack when the moving rack moves.
3. The air conditioner of claim 2 , wherein the adjust assembly includes:
a first ball hinge coupled to the moving rack;
a second ball hinge coupled to the grille;
a first ball cap disposed between the first ball hinge and the second ball hinge and rotatable relative to the first ball hinge;
a second ball cap disposed between the first ball hinge and the second ball hinge and rotatable relative to the second ball hinge; and
an elastic member disposed between the first ball cap and the second ball cap and providing an elastic force to the first ball cap and the second ball cap.
4. The air conditioner of claim 3 , wherein the adjust assembly further includes a coupling member extending through the first ball hinge so as to be fastened to the moving rack, thereby fixing the first ball hinge to the moving rack.
5. The air conditioner of claim 3 , wherein the adjust assembly further includes an adjust housing accommodating therein the first ball hinge, the second ball hinge, the first ball cap, the second ball cap, and the elastic member.
6. The air conditioner of claim 1 , further comprising a hub coupled to the first steering assembly, the second steering assembly, and the grille.
7. The air conditioner of claim 6 , wherein the hub includes:
a hub body assembled to the grille;
a first coupler disposed on the hub body and coupled to the first steering assembly; and
a second coupler disposed on the hub body and coupled to the second steering assembly.
8. The air conditioner of claim 7 , wherein the hub further includes:
a hub fitting portion disposed on the hub body and fitted with the grille; and
a hub fastener disposed on the hub body and coupled to the grille.
9. The air conditioner of claim 1 , wherein the steering assembly further includes a joint assembly tiltably coupled to the grille and providing a tilting center.