| 摘要 |
<p>The clasp has a fixed part with a flap rolled to define a cylinder (3) with a cavity (4) at its end. A moving part has a lever and a pin (9) between two posts (7), at 90 degrees relative to a flat upper part (5), having two outgrowths (8). The outgrowths are placed in the cylinder, and the pin supports against the cylinder, when the parts are assembled. The pin enters the cavity, when the moving part pivots, and the clasp is closed. The fixed part has legs (1) placed on a lower cover of a notebook.</p> |
