Four-line nylon cutter assembly for mower

Abstract

The present invention provides a four-line nylon cutter assembly for a mower, characterized in that a winding surface of a spool (30) is divided upward / downward into a first winding surface (330) and a second winding surface (350) by a separating plate (34) provided in the center part; the first winding surface (330) has first through-holes (33) formed therein so as to face each other; the second winding surface (350) has second through-holes (35) formed therein so as to face each other and to be perpendicular to the first through-holes (33) at an interval of [Delta]h vertically; first and second bushings (62, 66) are installed on coupling parts of an upper case (10) and a lower case (50), respectively; a pair of left and right first bushings (62) are installed to face the first through-holes (33) of the spool (30), respectively; a pair of left and right second bushings (66) are installed to face the second through-holes (35) of the spool (30), respectively, and to be perpendicular to the first bushings (62); the center part of a first nylon cutter (N1) having a predetermined length is positioned in the first through-holes (33), and the same is wound around the first winding surface (330) a plurality of times; both end parts of the first nylon cutter (N1) are exposed to the outside by predetermined lengths through first withdrawing grooves (63) of the first bushings (62); the center part of a second nylon cutter (N2) having a predetermined length is positioned in the second through-holes (35), and the same is wound around the second winding surface (350) a plurality of times; and both end parts of the second nylon cutter (N2) are exposed to the outside by predetermined lengths through second withdrawing grooves (67) of the second bushings (66).

Description

technical field [0001] The present invention relates to a nylon cutter assembly for a lawnmower, and more particularly, to a nylon cutter assembly for a lawnmower in which the nylon cutter can be easily wound without disassembling the device, and not only that, but can be Four nylon cutters that are perpendicular to each other are appropriately drawn out from the working body to effectively remove weeds and the like. Background technique [0002] A lawnmower is a device that removes weeds, trees, etc., by transmitting the rotational force of an engine driven by fuel to a cutter. In lawn mowers, cutting units for directly removing weeds etc. include metal blades or nylon cutters. Recently, nylon cutters have been widely used due to safety concerns. [0003] Such as Figure 26 As shown, the nylon cutter is built into a component 100 that is rotatably arranged at the end of the lawnmower 1. If the power generated by the engine of the lawnmower 1 is transmitted to the component...

AI Technical Summary

Problems solved by technology

While this approach has the convenience of being able to refill the nylon cutter without separating the reel from the assembly, as shown, the through channel 360 needs to surround the axis of rotation of the lawnmower, which makes the manufacture itself very cumbersome

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