Patent attributes
A flat wiredrawing mattress includes at least a top, bottom and a side piece enclosed between the top and bottom piece, at least a hermetic air chamber is formed between the top, bottom and side pieces, a wiredrawing structure is between the top and bottom piece, and the side piece has a tension connecting piece group for tightening and smoothing. During use, the wiredrawing structure prevents the top and bottom piece swelling and makes the mattress surface flatter, avoiding uneven situation. The elastic pulling force of the wiredrawing structure on the top and bottom piece compress the air in the air chamber. The mattress body is not deformed with stable structure and better firmness. The tension connecting piece tightens the side piece, supports and flattens it, and flattens the mattress surrounding. The overall structure of the mattress is flat, and can be kept flush with the wall during use.
