Sound apparatus and transportation apparatus comprising the same

A transportation apparatus comprising:

• an interior surface exposed to an indoor space;
• and
• at least one sound apparatus located on the interior surface and configured to output sound to the indoor space,
• wherein the at least one sound apparatus includes,
• an enclosure;
• a sound generation module including a vibration member and a vibration device configured to apply vibrations to the vibration member;
• a supporting member located on the enclosure and configured to support the sound generation module;
• a coupling member contacting an edge of the vibration member and coupled to the enclosure;
• and
• a fixing member coupled to the coupling member.

A sound apparatus configured in an interior of a transportation apparatus, the sound apparatus comprising:

• a sound generation module including a vibration member and a vibration device connected to and configured to apply vibrations to the vibration member;
• an enclosure that accommodates the sound generation module, wherein the enclosure is coupled to an edge of the vibration member of the sound generation module;
• a coupling member coupled to the enclosure and to the edge of the vibration member to secure the sound generation module, wherein the coupling member is further coupled to an interior surface of the transportation apparatus;
• and
• a fixing member rotatably coupled to the coupling member.