| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a module including a lock structure wherein the displacement amount of a pawl for locking a packaging device and a case can be ensured greatly by decreasing frictions of the case and metal fitting, assembly is facilitated, and the number of components is reduced. <P>SOLUTION: The module comprises a pawl 4 which enters and leaves a case 2 for locking with a packaging device, a knob 1 which is pulled for unlocking from the packaging device and includes a protrusion 1c inside both side faces to be pulled, and a metal fitting 3 held in a groove structure 2a provided in the case 2. The metal fitting 3 includes a hole 3a to hook the protrusion 1c therein on a plate member thinner than the length of the protrude 1c, and a force component in the direction of X pulling the knob 1 through the hole 3a is converted into a force component in the direction of Y substantially orthogonal with the direction of X and given to the pawl 3 for unlocking from the packaging device. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
