| 摘要 |
<p>The utility model discloses an air mattress. The mattress is made of outer cover and inner wadding. Air inflated valve and a deflated valve are mounted in the inner wadding. Blocks are placed in the outer cover and form the passages through which the inner wadding can pass. There are slide fasteners in the two end sides of outer cover. The said deflated valve includes a peristome communicated with inner wadding, a plug plugged in the peristome, and a protected cover connected with the peristome through screw, the protected cover covers the plug.</p> |
