Scissors
The utility model provides a pair of scissors (10). Objects to be sheared can be easily and stably sheared with the portion from the root portion of shearing edges (27) to the front ends. In the curved shapes of the shearing edges (27) of the scissors (10), the pair of scissors (10) is opened, the d...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model provides a pair of scissors (10). Objects to be sheared can be easily and stably sheared with the portion from the root portion of shearing edges (27) to the front ends. In the curved shapes of the shearing edges (27) of the scissors (10), the pair of scissors (10) is opened, the distance from the staggered point of the shearing edges (27) on the left side and the right side to a rotation center is set to be Y, the connecting line connecting the staggered point of the shearing edges (27) on the left side and the right side and the rotation center is set to be a rotation reference line B, the distances from the rotation center of the scissors (10) to the fixed points A on the shearing edges (27) on the left side and the right side are set to be R (mm), the included angle between the connecting line between the fixed point A connected to one of the shearing edges (27) and the rotation center, and the rotation reference line B is set to be theta (rad), the included angles mutually formed betwee |
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