| 摘要 |
PURPOSE: A portable gas mask is provided to use by extending the length of wrinkled jabara which is usually kept in a narrow space, thereby realizing convenient carrying or keeping. CONSTITUTION: A portable gas mask comprises: a mask part (100) protruded in the mask part, and adhered closely to the face; a claw portion (110) protruded in the mask part, and selectively grabbed by a user's mouth; a fixing means (120) whose both ends are connected to the both sides of the mask part, and comprising a flexible material for a firm adherence with the face; a fluid path means (130) equipped in front of the mask part, and guiding the outside air to the claw part. The fluid path means comprises in a jabara form, which is able to control the length. A signal means (150) is additionally comprised in a side of the claw part to generate sound signal by the air being discharged through the claw part. |
