Mask device
AssigneeLG Electronics Inc.
InventorsYoungjun Kim, Nameun Cho, Haeyoong Chung
Life of this patent
Estimating the term…
Abstract
A mask device includes a mask body including a front cover to form an outer appearance of the mask body, a frame coupled to the front cover, the frame located in front of a user's nose and mouth when the mask device is worn by the user, and a flow path between the front cover and the frame. A first air cleaner is disposed on one side of the mask body and a second air cleaner is disposed on another side of the mask body, and a first fixing part couples the first air cleaner to the mask body and a second fixing part couples the second air cleaner to the mask body. The first air cleaner is movable with respect to the first fixing part to move towards the frame and the second air cleaner is movable with respect to the second fixing part to move towards the frame.
Claims16
A mask device comprising:
- a mask body including:
- a front cover to form an outer appearance of the mask body,
- a frame coupled to the front cover, the frame located in front of a user's nose and mouth when the mask device is worn by the user, and
- a flow path between the front cover and the frame;
- a first air cleaner disposed on one side of the mask body and a second air cleaner disposed on another side of the mask body;
- a first fixing part to couple the first air cleaner to the mask body and a second fixing part to couple the second air cleaner to the mask body;
- and
- a separation preventing part including:
- a separation preventing strap;
- a side separation preventing protrusion;
- and
- an other side separation preventing protrusion,
- wherein the first air cleaner is movable with respect to the first fixing part to move towards the frame and the second air cleaner is movable with respect to the second fixing part to move towards the frame,
- wherein the side separation preventing protrusion is located at any one of the first fixing part and the second fixing part, and the other side separation preventing protrusion is located at the respective first air cleaner and second air cleaner, and the separation preventing strap is coupled to the side separation preventing protrusion and the other side separation preventing protrusion.
A mask device comprising:
- a mask body to cover a user's nose and mouth when the mask device is worn by the user, and including a flow passage to allow air to flow toward the user's nose and mouth;
- a first air cleaner disposed on one side of the mask body and a second air cleaner disposed on another side of the mask body;
- a first catching part coupled to one side of the first air cleaner and a second catching part coupled to one side of the second air cleaner;
- and
- one or more separation preventing parts including:
- a separation preventing strap;
- a side separation preventing protrusion;
- and
- an other side separation preventing protrusion,
- wherein any one of the mask body and one of the first air cleaner and the second air cleaner includes a duct in communication with the one of the first air cleaner and the second air cleaner and the flow passage of the mask body, and the other one of the mask body and one of the first air cleaner and the second air cleaner includes a duct insertion hole in which the duct is inserted,
- wherein the side separation preventing protrusion is located at the mask body, and the other side separation preventing protrusion is located at the respective first air cleaner and second air cleaner, and the separation preventing strap is coupled to the side separation preventing protrusion and the other side separation preventing protrusion.
Dependencies are inferred from the claim text.