Ceiling grille for air conditioner of recreational vehicle
First Claim
1. A ceiling grille for an air conditioner of a recreational vehicle, comprising:
- a center grille part disposed on a lower surface of the ceiling grille for discharging cooled air in a vertical downward direction, the center grille part having a first center opening;
a closure member arranged above the center grille part for opening and closing the center grille part while being moved up and down, the closure member having a second center opening aligned with the first center opening and a cam part placed around the second center opening;
guide means for guiding upward and downward movements of the closure member;
a spring intervened between the center grille part and the closure member for biasing upward the closure member;
a knob rotatably fitted into the first and second center openings; and
a cap member coupled to the knob to be integrally rotated therewith and having a plurality of projections which slide on an upper end surface of the cam part to cause the closure member to be moved up and down.
19 Assignments
0 Petitions
Accused Products
Abstract
Disclosed is a ceiling grille for an air conditioner of a recreational vehicle. A center grille part is disposed on a lower surface of the ceiling grille for discharging cooled air in a vertical downward direction. The center grille part has a first center opening. A closure member is arranged above the center grille part for opening and closing the center grille part while being moved up and down. The closure member has a second center opening aligned with the first center opening and a cam part placed around the second center opening. A guide section guides upward and downward movements of the closure member. A spring is intervened between the center grille part and the closure member for biasing upward the closure member. A knob is rotatably fitted into the first and second center openings. A cap member is coupled to the knob to be integrally rotated therewith. The cap member has a plurality of projections which slide on an upper end surface of the cam part to cause the closure member to be moved up and down.
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Citations
3 Claims
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1. A ceiling grille for an air conditioner of a recreational vehicle, comprising:
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a center grille part disposed on a lower surface of the ceiling grille for discharging cooled air in a vertical downward direction, the center grille part having a first center opening; a closure member arranged above the center grille part for opening and closing the center grille part while being moved up and down, the closure member having a second center opening aligned with the first center opening and a cam part placed around the second center opening; guide means for guiding upward and downward movements of the closure member; a spring intervened between the center grille part and the closure member for biasing upward the closure member; a knob rotatably fitted into the first and second center openings; and a cap member coupled to the knob to be integrally rotated therewith and having a plurality of projections which slide on an upper end surface of the cam part to cause the closure member to be moved up and down. - View Dependent Claims (2, 3)
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Specification