Grass trimmer

Abstract

The invention discloses a grass trimmer. The grass trimmer comprises a shell body, a motor, a control switch, a line box and a counting device; the motor is arranged in the shell body and provided with an output shaft; the control switch is electrically connected with the motor and generates a line unwinding signal according to user operation; the interior of the line box is fixedly provided withpositioning columns, line reels movably sleeving the positioning columns, and a grass trimming rope, the output shaft is in drive connection with the line box through the positioning columns, one endof the grass trimming rope is wound on the line reels, and the other end of the grass trimming rope passes out of the line box and has a rated length; and the counting device is used to count used times and / or remaining times of the grass trimming rope according to the line unwinding signal. The grass trimmer disclosed by the invention is provided with the counting device used for counting the used times and / or the remaining times of the grass trimming rope, so that when workable times of the grass trimming rope in the current grass trimmer is less, a user is reminded to replace the grass trimming rope in time to avoid that time and work are delayed because the grass trimming rope is used up.

Description

technical field [0001] The invention relates to a garden trimming tool, in particular to a lawn trimmer. Background technique [0002] Grass trimmers are widely used in lawn trimming at home and in public places. At present, the mowing rope equipped with the mowing machine rotates with the wire box and cuts and manages the grass of different heights on the lawn. Since the normal working condition is non-stop rubbing, the consumption of the mowing rope is very fast. However, in the process of using the mower, the operator cannot clearly understand the current usage status of the mowing rope, and the mowing rope has been used up in the middle of the work, and the time and work are delayed due to the inability to replace or replenish it in time, which brings inconvenience to the use. . Contents of the invention [0003] Based on this, it is necessary to provide a mowing machine with the function of reminding the amount of mowing rope and / or usage. [0004] A lawn trimmer,...

AI Technical Summary

Problems solved by technology

Since the normal working condition is non-stop rubbing, the grass rope is consumed very quickly

However, in the process of using the mower, the operator cannot clearly understand the current usage status of the mowing rope, and the mowing rope has been used up in the middle of the work, and the time and work are delayed due to the inability to replace or replenish it in time, which brings inconvenience to the use.

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