HEDGE TRIMMER

摘要

A hedge trimmer includes elongated upper and lower blades overlapping relative to each other, each of the blades including a trimming portion having an outer periphery formed with a plurality of trimming edges and a mounting portion formed with a guiding hole; upper and lower eccentric wheels that extend into the guiding holes of the blades and that is formed with an eccentric hole respectively; and a brushless motor including an output shaft extending into and operably coupled with the eccentric holes in the eccentric wheels such that activation of the motor results in rotation of the eccentric wheels within the guiding holes in the blades, thereby driving the blades reciprocally relative to each other along their longitudinal direction.

主权项

1. A hedge trimmer comprising:
a cutting device including elongated upper and lower blades overlapping relative to each other, each of said upper and lower blades including a trimming portion having an outer periphery formed with a plurality of trimming edges and a mounting portion formed with a guiding hole; a cam mechanism including an upper eccentric wheel that extends into said guiding hole of said upper blade and that is formed with an eccentric hole, and a lower eccentric wheel that extends into said guiding hole of said lower blade and that is formed with an eccentric hole; and a brushless motor including an output shaft extending into and operably coupled with said eccentric holes in said upper and lower eccentric wheels such that activation of said motor results in rotation of said upper and lower eccentric wheels within said guiding holes in said upper and lower blades, thereby driving said upper and lower blades reciprocally relative to each other along their longitudinal direction.