Anti-vibration structure for operation lever of portable brush cutter

摘要

According to one embodiment, there is provided an anti-vibration structure for an operation lever of a portable brush cutter, in which a lever device includes: a main body through which a pole is inserted in an axial direction, the main body including protrusions protruding from both ends in the axial direction; support members provided on the pole to support the both ends of the main body such that the main body is separated from the pole, each support member including a recess; and anti-vibration materials accommodated in the recesses of the support members so as to be sandwiched between the support members and the main body in the axial direction, respectively, each anti-vibration material including a groove to which a respective one of the protrusions of the main body is inserted.

主权项

1. A portable brush cutter including anti-vibration structure, the portable brush cutter comprising:
a pole; an operation unit provided at a front portion of the pole; an engine provided at a base portion of the pole and connected to the operation unit to drive the operation unit; and a lever device provided at the base portion of the pole and configured to allow a user to control an operation of the engine by pulling/returning a throttle wire, wherein the lever device includes:
a throttle lever;a main body in which the throttle lever is secured and through which the pole is inserted in an axial direction, the main body including protrusions protruding from both ends in the axial direction;support members provided on the pole to support the both ends of the main body such that the main body is separated from the pole, each support member including a recess; andanti-vibration materials accommodated in the recesses of the support members so as to be sandwiched between the support members and the main body in the axial direction, respectively, each anti-vibration material including a groove to which a respective one of the protrusions of the main body is inserted, wherein the protrusions and the grooves each has an H-like shape.