Portable air purifier

A portable air purifier, comprising:

• a housing having an inlet through which air is suctioned, a filter, and a fan module, and forming an air flow path in a vertical direction;
• a discharge body disposed at an outlet of the housing and configured to guide a discharge direction of air;
• a first supporter connected to the discharge body or integrated with the discharge body, and provided with a first curved groove in the form of a concave groove;
• and
• a second supporter coupled to the first supporter and provided therein with a second curved groove connected to the first curved groove;
• and
• a rotational supporter, a first side of which connects to the housing, a second side of which is disposed at a position facing the first curved groove and the second curved groove and which supports the first supporter and the second supporter in a rotatable manner.

A portable air purifier, comprising:

• a housing having an inlet through which air is suctioned, a filter, and a fan module, and forming an air flow path in a vertical direction;
• a discharge disposed at an outlet of the housing and configured to guide a discharge direction of air;
• a rotational supporter which is connected to the housing, movement of which is restricted, and which supports the discharge in a rotatable manner;
• and
• a rotational guide disposed respectively at the discharge and the rotational supporter and configured to guide rotation of the discharge to allow the discharge to rotate within predetermined angles, wherein the rotational supporter comprises a ball joint, a lower side of which is coupled to the housing and movement of which is restricted, and an upper side of which is inserted into the discharge to support the discharge in a rotatable manner.