JP5719076B1 - Mower - Google Patents

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JP5719076B1
JP5719076B1 JP2014213373A JP2014213373A JP5719076B1 JP 5719076 B1 JP5719076 B1 JP 5719076B1 JP 2014213373 A JP2014213373 A JP 2014213373A JP 2014213373 A JP2014213373 A JP 2014213373A JP 5719076 B1 JP5719076 B1 JP 5719076B1
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mowing
mower
grass
rotation
reverse
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JP2016077236A (en
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憲生 井上
憲生 井上
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井上 時子
井上 時子
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Abstract

【課題】従来の草刈機は草を刈る方向により、草刈り歯を自動的に回転を逆にするシステムはなく、一方向に草を刈って、また最初の位置に草刈機を戻して刈るか、あるいは手動で草刈機の回転を逆にするしか方法がなかった。またそのまま逆転せずに草を刈る方法もあるが、草刈りの効率が悪かった。【解決手段】Gセンサーにより草を刈っている方向を検出し、逆に刈り始めたら自動的に草刈り歯を逆回転させる。手元のスイッチを操作しなくても逆転することができ、草刈り時の効率向上を図った。【選択図】図1A conventional mower does not have a system that automatically reverses the rotation of the mowing teeth according to the direction of mowing the grass. Or the only way was to reverse the rotation of the mower manually. There is also a way to mow the grass without reversing, but the mowing efficiency was poor. The direction of mowing the grass is detected by a G sensor, and when the mowing starts, the mowing teeth are automatically rotated in the reverse direction. Even if you do not operate the switch at hand, you can reverse the direction and improve the efficiency when mowing. [Selection] Figure 1

Description

草刈機の効率向上に関する発明である。 This invention relates to the improvement of the efficiency of the mower.

従来から草刈機として、使う円形の刃物をただ一方向に回すだけの物が多く、逆転できない草刈機もあり、逆転できる物でも、逆転させようとすると手元のスイッチを操作しなければ逆転ができなかった。従来の草刈機の逆転の目的は、刈って行くうちに草が草刈機に絡まり、絡まった草を除去するために逆転させるのが目的であって、多少手間の掛かる手元のスイッチでもこの目的には叶い、特に問題はなかった。 Traditionally, there are many tools that only rotate the circular blade to be used in one direction as a mower, and there are some mowers that cannot be reversed. Even if it can be reversed, it cannot be reversed unless the switch at hand is operated. There wasn't. The purpose of reversing the conventional mower is to get the grass entangled with the mower as it cuts, and reverse it to remove the entangled grass. There was no problem.

特許出願公開番号 昭59−232802 切断する刃物に関する発明である。Patent application publication number Sho 59-232802 It is invention regarding the cutter to cut | disconnect. 特願2012−231804 コードレス園芸工具Japanese Patent Application No. 2012-231804 Cordless Garden Tool

従来の草刈機は、刃物の回転が一方向であり、草を刈る場合、例えば左から右に草を刈ると、右端まで行き着くと、草を刈らないで、一旦左まで刃物を動かして、もう一度左から右へ草を刈る操作をしなければならなかった。手元に逆転スイッチがある草刈機もあるが、この場合、その都度スイッチ操作が必要であり、草刈の効率が悪かった。
また回転を同じ方向のまま、左右に刈る方法もあるが、反対方向の草刈り効率が悪かった。
In the conventional mower, when the blade rotates in one direction, for example, when mowing the grass from left to right, when reaching the right end, without cutting the grass, move the cutter once to the left, I had to mow the grass from left to right. Some mowers have a reversing switch at hand, but in this case the switch operation was necessary each time, and the mowing efficiency was poor.
There is also a method of cutting left and right with the same direction of rotation, but the mowing efficiency in the opposite direction was poor.

本発明は、Gセンサーにより、草刈機の回転歯を自動反転させる草刈機を実現させる。使用する回転する刃物は、正回転、逆回転でも切れる歯を付けた回転する刃物を用いなければならないが、Gセンサーからの出力をCPUにて検出して、左から右への取っ手の振れを検出するのである。また逆に右から左への取っ手部分の振れを検出し、刃物の回転方向を自動的に逆にしようとするのである。こうすると右に取っ手を振って行く場合でも、左に取っ手を振って行く場合でもいづれも刃物が有効に活用でき、往復で草刈ができる。効率的に草刈りをしようとする。 The present invention realizes a mower that automatically reverses the rotating teeth of the mower using the G sensor. The rotating blade to be used must be a rotating blade with teeth that can be cut in both forward and reverse rotation, but the output from the G sensor is detected by the CPU, and the shake of the handle from left to right is detected. It detects. Conversely, the swing of the handle portion from right to left is detected, and the rotation direction of the blade is automatically reversed. In this way, the blade can be used effectively both in the case of waving the handle to the right and the case of waving the handle to the left, and the grass can be cut back and forth. Try to cut grass efficiently.

一々手元スイッチなどにより、刃物の回転方向を逆にするのでなく、刃先を右方向から左方向に動かすだけで、回転方向が逆になるので、草刈機の効率が上がる。即ち右向きの方向に草を刈ってゆく場合も、左向けに草を刈って行く場合でも同じように刈ることができ、効率的な草刈りができる。
またしょっちゅう刃物が逆転するので、草が絡まる心配が減る。 従来の1方向回転では、草がロータに巻きつくことが多くあり、自動的に反回転することにより草がロータに巻きつくことが少なくなる。
Instead of reversing the direction of rotation of the blade with a hand switch or the like, the rotation direction is reversed only by moving the blade edge from the right direction to the left direction, thus increasing the efficiency of the mower. That is, even when mowing the grass in the right direction or when mowing the grass toward the left, the mowing can be done in the same way, and efficient mowing can be achieved.
Also, because the blades are often reversed, the risk of tangling grass is reduced. In the conventional one-way rotation, the grass often winds around the rotor, and the grass is less likely to wind around the rotor by automatically counter-rotating.

本発明の実施の形態におけるシステムブロック図である。It is a system block diagram in an embodiment of the invention.

以下に本発明の実施形態を添付図面に基づいて説明する。 Embodiments of the present invention will be described below with reference to the accompanying drawings.

図1は、本発明に係るGセンサーによる自動反転式の草刈機のシステムブロック図である。
Gセンサーからの出力をCPUにより検出し、草刈機が反転する際にブラシレスモーターの回転を逆に制御する。
FIG. 1 is a system block diagram of an automatic reversing mower using a G sensor according to the present invention.
The CPU detects the output from the G sensor and reversely controls the rotation of the brushless motor when the mower reverses.

草刈り機の草刈り歯を自動反転させることにより、草刈りの効率向上が可能となる。 By automatically reversing the mowing teeth of the mowing machine, the mowing efficiency can be improved.

1 リチュウムイオン電池
2 ハンドスイッチ
3 スピードコントロールスイッチ
4 Gセンサー
5 CPU
6 ブラシレスモーター
7 草刈り歯
1 Lithium ion battery 2 Hand switch 3 Speed control switch 4 G sensor 5 CPU
6 Brushless motor 7 Mowing teeth

Claims (1)

取っ手の振れの方向を検出するGセンサーを草刈機に取り付け、草刈機の取っ手の振れの方向が反転した事がGセンサーによって検出されたときに、回転歯を自動反転させる草刈機。 A mower that automatically rotates the rotating teeth when the G sensor detects that the direction of the shake of the mower has been reversed by attaching a G sensor that detects the direction of the shake of the handle to the mower.
JP2014213373A 2014-10-20 2014-10-20 Mower Expired - Fee Related JP5719076B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2014213373A JP5719076B1 (en) 2014-10-20 2014-10-20 Mower

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Application Number Priority Date Filing Date Title
JP2014213373A JP5719076B1 (en) 2014-10-20 2014-10-20 Mower

Publications (2)

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JP5719076B1 true JP5719076B1 (en) 2015-05-13
JP2016077236A JP2016077236A (en) 2016-05-16

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006314278A (en) * 2005-05-13 2006-11-24 Fuji Heavy Ind Ltd Brush cutter
JP2011067103A (en) * 2009-09-24 2011-04-07 Tamagawa Seiki Co Ltd Device and method for controlling agricultural implement
JP2014117267A (en) * 2012-12-19 2014-06-30 Makita Corp Electric mower

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006314278A (en) * 2005-05-13 2006-11-24 Fuji Heavy Ind Ltd Brush cutter
JP2011067103A (en) * 2009-09-24 2011-04-07 Tamagawa Seiki Co Ltd Device and method for controlling agricultural implement
JP2014117267A (en) * 2012-12-19 2014-06-30 Makita Corp Electric mower

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JP2016077236A (en) 2016-05-16

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