| 摘要 |
A film wrap cutting device includes an elongate case base and a cover base pivotally connected at their ends. The case base defines a receiving space for receiving a film wrap. Both ends of the receiving space are provided with elastic clamping seats. Lateral edges of the case base and the cover base are provided with inter-engageable guide slots and posts to allow the case base and cover base to open or close within a determined angle. A toothed cutter having an outwardly curved central portion projects downwardly from a front edge of the cover base. An elastic press piece is insertably provided at a front end of the cutter, with a clamping projecting piece provided behind. The case base is provided with opposed recesses in corresponding positions. The recess opposed to the clamping projecting piece is insertably provided with another elastic press piece. The film wrap clamped by the push clamping seats in the case base can be pulled out between the case base and the cover base. By pressing the case base and the cover base, the cutter is caused to displace downwardly to cut off a section of the film wrap. The elasticity provided by the elastic press pieces in combination with the engagement of the guide slots and posts causes the case base and the cover base to automatically open, while the clamping projecting piece behind allows the film wrap to be stretched to a certain length for pulling outwardly from a central notch.
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