Mask apparatus

A mask apparatus comprising:

• a mask body that defines an air exhaust hole at a lower portion thereof;
• a first fan module configured to be disposed at a first side of a front surface of the mask body, the first fan module being configured to introduce outside air;
• a second fan module configured to be disposed at a second side of the front surface of the mask body, the second fan module being configured to introduce outside air;
• a mask body cover coupled to the mask body and configured to cover the first fan module and the second fan module, the mask body cover comprising (i) a first filter mounting portion disposed at a first side of the mask body cover and (ii) a second filter mounting portion disposed at a second side of the mask body cover;
• a seal that is disposed at a rear surface of the mask body and defines a breathing space therein;
• a first filter configured to be disposed at the first filter mounting portion;
• a second filter configured to be disposed at the second filter mounting portion;
• a first filter cover coupled to the first filter mounting portion and configured to cover the first filter from an outside of the mask body cover;
• and
• a second filter cover coupled to the second filter mounting portion and configured to cover the second filter from the outside of the mask body cover,
• wherein each of the first filter cover and the second filter cover comprises:
• a front surface portion, and
• a side surface portion that is disposed rearward relative to the front surface portion and extends along an edge of the front surface portion, the side surface portion defining an air inlet,
• wherein the side surface portion of each of the first filter cover and the second filter cover comprises:
• a first side surface that extends along an upper edge of the front surface portion,
• a second side surface that extends along a lower edge of the front surface portion,
• a third side surface that extends along a first side of the front surface portion and connects the first side surface and the second side surface to each other, and
• a fourth side surface that extends along a second side of the front surface portion and connects the first side surface and the second side surface to each other,
• wherein each of the first filter cover and the second filter cover further comprises:
• a first partition rib that extends from the first side surface to the second side surface, the first partition rib being spaced apart from the third side surface toward the fourth side surface, and
• a second partition rib that extends from the first side surface to the second side surface, the second partition rib being spaced apart from the fourth side surface toward the third side surface, and
• wherein each of the first filter cover and the second filter cover defines a mounting space between the second partition rib and the fourth side surface, the mounting space being configured to receive a manipulation portion of a corresponding one of the first fan module or the second fan module.