Abstract: The present invention relates to an embedded accommodation space structure of an air mattress made of three-dimensional woven fabrics, the structure providing, when an air mattress that has an airtightness-exhibiting coating layer, which is formed on the outer surface of three-dimensional woven fabric woven from a plurality of pieces of pile yarn connecting the space between woven surfaces facing each other at both sides thereof, so as to be inflated by means of air pressure is manufactured, an independent space in which electric components such as a speaker for generating sound and vibration and an air pump for filling the mattress with air can be provided in a concealed state, so that the exposure of the electric components is blocked while maintaining sound transmission characteristics through the pile yarn, and thus convenience of use and exterior attractiveness can be increased.

Abstract: The object of the present invention is to provide an acoustic vibration system with a speaker for air mattresses. This vibration system includes an air mattress (20) consisting of a sealed body and inflated with air. One or more speakers (30) are mounted on the sealed body of the mattress, and are connected to an external audio system (31). The speakers (30) thus convert electrical energy outputted from the audio system (31) into sound energy, and radiate the sound energy into air inside the mattress (20), thus acoustically vibrating the mattress. In the vibration system, the sealed body of the mattress is made of a three-dimensional woven fabric (1) such that the sealed body has a desired durability and effectively resists expansion pressure. A coated layer is formed on the internal surface of the woven fabric (1) so as to prevent a flow of air through the fabric.

Abstract: The object of the present invention is to provide an acoustic vibration system with a speaker for air mattresses. This vibration system includes an air mattress (20) consisting of a sealed body and inflated with air. One or more speakers (30) are mounted on the sealed body of the mattress, and are connected to an external audio system (31). The speakers (30) thus convert electrical energy outputted from the audio system (31) into sound energy, and radiate the sound energy into air inside the mattress (20), thus acoustically vibrating the mattress. In the vibration system, the sealed body of the mattress is made of a three-dimensional woven fabric (1) such that the sealed body has a desired durability and effectively resists expansion pressure. A coated layer is formed on the internal surface of the woven fabric (1) so as to prevent a flow of air through the fabric.