Chair including multi-channel sound system
The present invention relates to a chair including a multi-channel sound system, and more particularly, to a chair including a multi-channel sound system capable of providing rich sound effects to a user who sits in the chair through sounds output from a plurality of channels.
1. A chair including a multi-channel sound system, including at least 1) a headrest portion configured to support a head part of a user, 2) a backrest portion configured to support a back and waist part of the user, and 3) a seat portion configured to support a buttocks part and a part of legs of the user, the chair comprising:
a sound output portion installed in at least one of the headrest portion, the backrest portion, and the seat portion and configured to receive a multi-channel sound signal and implement a multi-channel sound system,
wherein the sound output portion includes a first speaker mounting portion provided to extend in a transverse direction and in which at least one speaker is installed and a second speaker mounting portion and a third speaker mounting portion provided to extend in a longitudinal direction on both sides of the first speaker mounting portion and in which at least one speaker is installed,
wherein each of the first speaker mounting portion, the second speaker mounting portion, and the third speaker mounting portion comprises:
a first panel extending in a vertical direction;
a second panel protruding from an upper end of the first panel toward where a user who sits in the chair is positioned; and
a third panel protruding from a lower end of the first panel toward where the user who sits in the chair is positioned,
wherein the first panel, the second panel, and the third panel form a half-closed structure that is closed by the first panel, the second panel, and the third panel,
wherein at least one speaker is installed inside the half-closed structure, and
wherein an entire portion of at least one speaker is positioned inside the half-closed structure.
2. The chair of claim 1 , wherein at least one of the first panel, the second panel, and the third panel is formed in a curved shape.
3. The chair of claim 1 , wherein the half-closed structure further includes at least one partition configured to connect the second panel and the third panel in a perpendicular direction.
4. The chair of claim 1 , wherein at least one of the first speaker mounting portion, the second speaker mounting portion, and the third speaker mounting portion is formed in a curved shape.
5. The chair of claim 4 , wherein:
the first speaker mounting portion has a linear shape; and
the second speaker mounting portion and the third speaker mounting portion have the curved shape.
6. The chair of claim 1 , wherein the at least one speaker is installed to be slidably movable in a direction in which the speaker mounting portion having the at least one speaker installed therein extends.
7. The chair of claim 1 , wherein at least one speaker is installed to be rotatable on the basis of an axial direction.
8. The chair of claim 1 , wherein at least one of the first speaker mounting portion, the second speaker mounting portion, and the third speaker mounting portion is provided to have an adjustable extension length.
9. The chair of claim 1 , wherein the second speaker mounting portion and the third speaker mounting portion are each rotatably coupled to both sides of the first speaker mounting portion.
10. The chair of claim 1 , wherein the first speaker mounting portion, the second speaker mounting portion, and the third speaker mounting portion include at least one joint and are provided to be rotatable with the joint as a medium.
11. The chair of claim 1 , wherein the sound output portion further includes an opening/closing portion installed to be slidably movable on an upper portion of each of the first speaker mounting portion, the second speaker mounting portion, and the third speaker mounting portion, and configured to open or close an upper space divided on the basis of the first speaker mounting portion, the second speaker mounting portion, and the third speaker mounting portion.
12. The chair of claim 11 , wherein the opening/closing portion includes:
a first half opening/closing portion installed to be slidable on one end of the upper portion of each of the first speaker mounting portion, the second speaker mounting portion, and the third speaker mounting portion; and
a second half opening/closing portion installed to be slidable on the other end of the upper portion of each of the first speaker mounting portion, the second speaker mounting portion, and the third speaker mounting portion.
13. The chair of claim 12 , wherein at least one area of the first half opening/closing portion and the second half opening/closing portion is formed in a curved shape.
14. The chair of claim 12 , wherein at least one speaker is installed on insides of the first half opening/closing portion and the second half opening/closing portion.
15. The chair of claim 1 , wherein the sound output portion is installed in the headrest portion, a part where the headrest portion and the backrest portion are connected, or the backrest portion.
16. The chair of claim 1 , wherein the sound output portion is integrally formed with the headrest portion, a part where the headrest portion and the backrest portion are connected, or the backrest portion.
17. The chair of claim 1 , wherein the first panel of each of the first speaker mounting portion, the second speaker mounting portion, and the third speaker mounting portion has a seamless outer surface.