JP2021029146A - Mower cover - Google Patents
Mower cover Download PDFInfo
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- JP2021029146A JP2021029146A JP2019150775A JP2019150775A JP2021029146A JP 2021029146 A JP2021029146 A JP 2021029146A JP 2019150775 A JP2019150775 A JP 2019150775A JP 2019150775 A JP2019150775 A JP 2019150775A JP 2021029146 A JP2021029146 A JP 2021029146A
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- cover
- mower
- nylon
- mowing
- ground
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- 239000004677 Nylon Substances 0.000 claims abstract description 48
- 229920001778 nylon Polymers 0.000 claims abstract description 48
- 244000025254 Cannabis sativa Species 0.000 claims description 2
- 241000196324 Embryophyta Species 0.000 abstract description 22
- 239000004033 plastic Substances 0.000 description 9
- 229920003023 plastic Polymers 0.000 description 9
- 230000000694 effects Effects 0.000 description 7
- 230000001681 protective effect Effects 0.000 description 6
- 239000000428 dust Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 238000009333 weeding Methods 0.000 description 1
Landscapes
- Harvester Elements (AREA)
Abstract
Description
本発明は草刈機用カバーに関し、特にナイロンコードを高速回転させることによって草刈り作業を行う草刈機に好適なカバーに関する。 The present invention relates to a cover for a mower, and particularly to a cover suitable for a mower that performs mowing work by rotating a nylon cord at a high speed.
草刈機における刈刃としては、金属刃、ナイロンカッター、樹脂刃等があり、草刈り作業が行われる場所の環境や作業範囲、作業箇所等に応じて選択される。特に、ナイロンカッターは、障害物に沿って草刈り作業を行う場合（所謂、キワ刈り）や砂利が多い場所等に適しており、最近ではケーブル等が張り巡らされ、金属刃の使用が危険な太陽光発電設備における維持管理作業において、太陽光パネルの設置土台周辺等の草刈り作業に利用されている。 Examples of the cutting blade in the mowing machine include a metal blade, a nylon cutter, a resin blade, and the like, which are selected according to the environment, work range, work location, etc. of the place where the mowing work is performed. In particular, nylon cutters are suitable for mowing along obstacles (so-called mowing) and places with a lot of gravel. Recently, cables and the like are stretched around, and the use of metal blades is dangerous. In the maintenance work of photovoltaic power generation equipment, it is used for mowing work around the installation base of solar panels.
しかし、ナイロンカーターによる草刈り作業においては、ナイロンカッターが多くの砂利や刈り取った雑草等を周囲に飛散させ、砂埃等も発生しやすい。従って、太陽光発電設備においては、ナイロンカッターによって飛散した砂利が太陽光パネルを損傷するおそれや、砂埃によって太陽光パネル表面が汚れてしまうといった問題がある。 However, in the mowing work with a nylon carter, the nylon cutter scatters a lot of gravel and mowed weeds to the surroundings, and dust and the like are likely to be generated. Therefore, in the photovoltaic power generation equipment, there is a problem that the gravel scattered by the nylon cutter may damage the solar panel and the surface of the solar panel is contaminated by the dust.
また、従来から草刈機用のカバーに関する種々の発明が開示されている（例えば特許文献１及び特許文献２参照。）。特許文献１に開示された草刈機防塵カバーは、草刈機、回転ローター切刃、ナイロンカッター上部と側面部に透明合成樹脂（ビニール）カバーを設けたことを特徴とし、側面部は地面に接触する構成とされている。 Further, various inventions relating to a cover for a mower have been conventionally disclosed (see, for example, Patent Document 1 and Patent Document 2). The mower dustproof cover disclosed in Patent Document 1 is characterized in that a mower, a rotary rotor cutting edge, and a transparent synthetic resin (vinyl) cover are provided on the upper part and the side surface of a nylon cutter, and the side surface portion comes into contact with the ground. It is configured.
上記の構成を備える特許文献１に係る草刈機防塵カバーによると、「小石、小枝、雑草等の跳ね乗離もなく、土ぼこり、砂ぼこりも飛ばさず、環境にもよく、防塵カバーの素材が合成樹脂（ビニール）で物体が追突しても衝撃が激減、草刈機使用にも安定性が確保できる。カバーが透明で回転ローター部の切刃、ナイロンカッター部を観察しながら作業できる。」と記載されている。 According to the mower dust-proof cover according to Patent Document 1 having the above configuration, "the dust-proof cover is made of synthetic resin, which does not allow pebbles, twigs, weeds, etc. to jump on and off, does not fly dust and dirt, is good for the environment, and is good for the environment. Even if an object collides with (vinyl), the impact is drastically reduced, and stability can be ensured even when using a mower. The cover is transparent and you can work while observing the cutting edge of the rotating rotor and the nylon cutter. " ing.
また、特許文献２に開示された飛散物防護プラスチックカバーは、「草刈り機で草刈り、草取りに飛散物が顔面や人体、作物等に当り損傷被害を被っていた、草刈り機のネック部分にプラスチックカバーをかぶせ、ナイロン紐カッター使用時は、平版で広く取り、飛散物を受け止め、板の手前部分を下方に折り曲げることにより、足元の飛散物防護カバーとする、地上地中の草取りカッター使用には上、側壁の飛散物を受け止め、防護できる物として、ポット型プラスチック防護カバーとして、両具共に手前部分に軌道軸パイプを入れる穴を設ける、挿入切り込み口から押しこみ、穴に治める、こうすることにより安定した装備により飛散物防護ができる」ことを特徴としている。 Further, the scattered object protective plastic cover disclosed in Patent Document 2 is described as "Mowing with a mowing machine, and covering the neck portion of the mowing machine with a plastic cover on which the scattered material hits the face, human body, crops, etc. and suffers damage. When using a nylon string cutter, take it wide with a flat plate, catch the scattered matter, and bend the front part of the board downward to make it a protective cover for the scattered matter at your feet. As a pot-type plastic protective cover that can catch and protect the scattered objects, both tools have a hole for inserting the track shaft pipe in the front part, push it in from the insertion notch, and control it in the hole, so that it is stable. It is characterized by being able to protect scattered objects by equipping it. "
上記の構成を備える特許文献２に係る飛散物防護プラスチックカバーによると、「飛散物防護、にプラスチックカバーを草刈り機のネック部分に取付けるだけで防護完備出来るのである、ナイロン紐カッターではプラスチックカバーを被せたままで刈り取りたい部分の確認がとれて、その作業を進ませることができる、草取りカッターでの使用はポット型飛散物防護カバーを被せ、作物の間の草とりをして、隣接作物をいためない人体にも飛散しない」と記載されている。 According to the scattered object protection plastic cover according to Patent Document 2 having the above configuration, "scattered object protection can be completed by simply attaching the plastic cover to the neck part of the mowing machine. The nylon string cutter is covered with the plastic cover. You can confirm the part you want to mow and proceed with the work. For use with a weeding cutter, cover the pot type scattering material protective cover, weed between the crops, and make the adjacent crops a human body that does not damage Does not scatter. "
上記のとおり、障害物が多い場所の草刈り作業においてはナイロンカッターが好適である。しかし、金属刃や樹脂刃に比べて飛散物が多いため、飛散物によって草刈り作業を行う場所に設置されている周辺設備を損傷するおそれがあり、非常に慎重な作業が要求されるため、作業効率が非常に悪かった。 As described above, a nylon cutter is suitable for mowing work in a place with many obstacles. However, since there are more scattered objects than metal blades and resin blades, the scattered objects may damage the peripheral equipment installed in the place where mowing work is performed, and very careful work is required. It was very inefficient.
また、特許文献１に開示された草刈機防塵カバーや特許文献２に開示された飛散物防護プラスチックカバーによると、刈り取った雑草や砂利の飛散をある程度、防ぐことができるものと思料する。しかし、特許文献１に開示された草刈機防塵カバーでは、前方に進みながら草刈り作業を行ったり、作業者を中心に左右に円弧を描きながら草刈り作業を行ったりする場合、防塵カバーが地面に引っ掛かるおそれがある。 Further, according to the mower dustproof cover disclosed in Patent Document 1 and the scattered object protective plastic cover disclosed in Patent Document 2, it is considered that the weeds and gravel that have been cut can be prevented from scattering to some extent. However, in the mowing machine dustproof cover disclosed in Patent Document 1, the dustproof cover is caught on the ground when the mowing work is performed while moving forward or when the mowing work is performed while drawing an arc to the left and right centering on the worker. There is a risk.
また、特許文献２に開示された飛散物防護プラスチックカバーのうち、平板状の態様では周囲への飛散物の飛散を有効に防止することが困難であるものと思料する。一方、ポット型プラスチックカバーの態様では、飛散物の周囲への飛散は防ぐことができても、カバー内へ雑草を導入しにくいものと思料する。 Further, among the scattered matter protective plastic covers disclosed in Patent Document 2, it is considered that it is difficult to effectively prevent the scattered matter from scattering to the surroundings in the flat plate shape. On the other hand, in the aspect of the pot-type plastic cover, it is considered that weeds are difficult to be introduced into the cover even if the scattered matter can be prevented from scattering around.
そこで本願発明者は、上記の問題点に鑑み、ナイロンコードを高速回転させることによって草刈り作業を行う草刈機用のカバーにおいて、雑草や砂利等の飛散物から作業者や草刈り作業が行われる場所に設置されている各種設備等を保護すると共に、草刈り作業の作業性の大幅な向上を図ることができる草刈機用カバーを提供するべく鋭意検討を重ねた結果、本発明に至ったのである。 Therefore, in view of the above problems, the inventor of the present application puts a cover for a mowing machine that performs mowing work by rotating a nylon cord at a high speed in a place where a worker or mowing work is performed from scattered objects such as weeds and gravel. The present invention has been reached as a result of diligent studies to provide a cover for a mowing machine that can protect various installed facilities and the like and can greatly improve the workability of mowing work.
即ち、本発明の草刈機用カバーは、ナイロンコードを高速回転させることによって草刈り作業を行う草刈機用のカバーであって、少なくとも、前記ナイロンコードを収容するナイロンカッター本体の上方、両側方及び後方を覆って取り付けられ、前方に開口部を備える可撓性のカバー本体と、前記カバー本体の両側方部の下端縁部に沿って各々配設されるソール部とを備え、前記ソール部の各々の前方部が、前記開口部の両側端に沿って上方にわん曲していることを特徴とする。 That is, the cover for a mowing machine of the present invention is a cover for a mowing machine that performs mowing work by rotating a nylon cord at a high speed, and at least above, both sides, and rear of a nylon cutter body accommodating the nylon cord. Each of the sole portions is provided with a flexible cover body that is attached to cover and has an opening at the front, and a sole portion that is disposed along the lower end edges of both side portions of the cover body. The front portion of the opening is bent upward along both side ends of the opening.
また、本発明の草刈機用カバーにおいて、前記カバー本体の両側方部の下端縁部及び後方部の下端縁部に沿って、可撓性の暖簾部材が配設されていることを特徴とする。 Further, the cover for a mower of the present invention is characterized in that flexible curtain members are arranged along the lower end edges of both side portions of the cover body and the lower end edges of the rear portion. ..
本発明の草刈機用カバーによると、ナイロンコードによって草刈り作業を行う際、刈り取った雑草や砂利等が周囲に飛散することを防止することができる。特に、可撓性のカバー本体が、ナイロンカッター本体の上方、両側方及び後方を覆って取り付けられるとともに、カバー本体の前方には開口部を備えるため、除草対象となる雑草を容易にカバー本体内へ導入することができる。また、ナイロンコードによって刈り取られた雑草や砂利等は、カバー本体によって周囲への飛散が防止される。従って、作業の安全性の向上が図られ、作業者を飛散物から有効に保護することができるとともに、草刈り作業が行われる場所に設置されている各種設備等も飛散物から保護することが可能となる。更には、飛散物から作業者や周辺設備を有効に保護することができるため、作業性の大幅な向上を図ることができる。 According to the cover for a mowing machine of the present invention, it is possible to prevent the mowed weeds, gravel, etc. from scattering to the surroundings when the mowing work is performed by the nylon cord. In particular, the flexible cover body is attached so as to cover the upper side, both sides and the rear of the nylon cutter body, and an opening is provided in front of the cover body, so that weeds to be weeded can be easily removed inside the cover body. Can be introduced to. In addition, weeds, gravel, etc. cut by the nylon cord are prevented from scattering to the surroundings by the cover body. Therefore, the safety of work can be improved, the worker can be effectively protected from scattered objects, and various facilities installed in the place where mowing work is performed can also be protected from scattered objects. It becomes. Furthermore, since the worker and peripheral equipment can be effectively protected from scattered objects, workability can be significantly improved.
また、本発明の草刈機用カバーにおいて、カバー本体の両側方部の下端縁部に沿って各々ソール部が配設されているため、地面に接地させた状態でスライド移動させながら草刈り作業を行うことができ、作業性の向上を図ることができるとともに、地面とカバー本体との間に隙間ができにくくなり、雑草や砂利等の周囲への飛散防止効果も向上される。更に、ソール部の各々の前方部が、カバー本体の開口部の両側端に沿って上方にわん曲しているため、本発明の草刈機用カバーを地面に設置させた状態で前進しながら草刈り作業を行う場合でも、草刈機に係るナイロンカッター本体が地面に引っ掛かることを防止でき、作業性の更なる向上を図ることができる。 Further, in the cover for the mowing machine of the present invention, since the sole portions are arranged along the lower end edges of both side portions of the cover main body, the mowing work is performed while sliding the cover while being in contact with the ground. This makes it possible to improve workability, make it difficult for a gap to be formed between the ground and the cover body, and improve the effect of preventing weeds, gravel, etc. from scattering around. Further, since each front portion of the sole portion is curved upward along both side ends of the opening of the cover body, the mowing machine cover of the present invention is mowed while advancing while being installed on the ground. Even when performing work, it is possible to prevent the nylon cutter body of the mowing machine from being caught on the ground, and it is possible to further improve workability.
また、本発明の草刈機用カバーにおいて、カバー本体の両側方部及び後方部の下端縁部に沿って、可撓性の暖簾部材を配設することによって、雑草や砂利等の飛散物から作業者や草刈り作業が行われる場所の周辺設備等を保護する効果が一段と高まる。更に、草刈機の作業角度が変わっても、地面と草刈機用カバー本体との隙間を暖簾部材によって塞ぐことができるため、飛散物の周囲への飛散防止効果をより一層向上することができる。 Further, in the cover for a mowing machine of the present invention, by arranging flexible curtain members along both side portions of the cover main body and the lower end edges of the rear portion, it is possible to work from scattered objects such as weeds and gravel. The effect of protecting people and surrounding facilities in places where mowing work is performed will be further enhanced. Further, even if the working angle of the mower changes, the gap between the ground and the cover body for the mower can be closed by the curtain member, so that the effect of preventing the scattered matter from scattering around can be further improved.
以下、本発明の草刈機用カバーの実施形態について、図面に基づいて詳述する。図１は本発明の一実施形態に係る草刈機用カバー１０の側面図、図２は草刈機用カバー１０の正面図、図３は草刈機用カバー１０の背面図、図４は草刈機用カバー１０の平面図である。また、図５は本実施形態に係る草刈機用カバー１０を草刈機１１に取り付けた状態を示す側面図、図６は図５におけるＸ部分の縦方向断面図であり、断面位置は図４の平面図中におけるＡ−Ａ線の位置である。 Hereinafter, embodiments of the cover for a mower of the present invention will be described in detail with reference to the drawings. 1 is a side view of the mower cover 10 according to an embodiment of the present invention, FIG. 2 is a front view of the mower cover 10, FIG. 3 is a rear view of the mower cover 10, and FIG. 4 is for a mower. It is a top view of the cover 10. Further, FIG. 5 is a side view showing a state in which the mower cover 10 according to the present embodiment is attached to the mower 11, FIG. 6 is a vertical cross-sectional view of the X portion in FIG. 5, and the cross-sectional position is FIG. It is the position of the AA line in the plan view.
これらの図に示すように、本実施形態の草刈機用カバー１０は、ナイロンコード１２を高速回転させることによって草刈り作業を行う草刈機１１用のカバーである。具体的には、まずナイロンコード１２を収容するナイロンカッター本体１４の上方、両側方及び後方を覆って取り付けられ、前方に開口部１８を備える可撓性のカバー本体１６と、このカバー本体１６の両側方部２０，２０の下端縁部２０ａ，２０ａに沿って各々配設されるソール部２２，２２とを備える。 As shown in these figures, the mowing machine cover 10 of the present embodiment is a cover for the mowing machine 11 that performs mowing work by rotating the nylon cord 12 at high speed. Specifically, first, a flexible cover main body 16 which is attached so as to cover the upper side, both sides, and the rear of the nylon cutter main body 14 accommodating the nylon cord 12 and has an opening 18 in the front, and the cover main body 16. The sole portions 22 and 22 are provided along the lower end edges 20a and 20a of the side portions 20 and 20, respectively.
図５及び図６に示すように、カバー本体１６内の上方には、草刈機１１に係るメインパイプ１３を固定するための固定台３０及び固定具３２が配設されている。カバー本体１６に設けられた貫通孔２６からメインパイプ１３を挿入し、メインパイプ１３の先端部を固定具３２によって固定台３０に固定することによって、草刈機１１のメインパイプ１３の先端部にカバー本体１６が取り付けられることとなる。そして、メインパイプ１３の先端にナイロンコード１２を収容するナイロンカッター本体１４を取り付けることによって、このナイロンカッター本体１４がカバー本体１６の上方、両側方及び後方によって覆われることとなる。 As shown in FIGS. 5 and 6, a fixing base 30 and a fixing tool 32 for fixing the main pipe 13 related to the mower 11 are arranged above the inside of the cover main body 16. The main pipe 13 is inserted through the through hole 26 provided in the cover main body 16, and the tip of the main pipe 13 is fixed to the fixing base 30 by the fixture 32 to cover the tip of the main pipe 13 of the mower 11. The main body 16 will be attached. Then, by attaching the nylon cutter main body 14 accommodating the nylon cord 12 to the tip of the main pipe 13, the nylon cutter main body 14 is covered by the upper side, both sides, and the rear side of the cover main body 16.
ここで、カバー本体１６内に配設されるメインパイプ１３の固定台３０の高さは特に限定されないが、図６に示すように、メインパイプ１３の先端側（ナイロンカッター本体１４の取り付け側）の高さｔ１を、メインパイプ１３の手前側（草刈機１１本体側）の高さｔ２より高くしておくことがより好ましい。メインパイプ１３の先端側の高さｔ１を、メインパイプ１３の手前側の高さｔ２より高くすることによって、メインパイプ１３を地面に対してある程度立てた状態でメインパイプ１３の先端部にカバー本体１６を取り付けることができ、作業者が草刈機１１を立った状態で使用する際に、カバー本体１６と地面との間の隙間をできにくくすることができる。 Here, the height of the fixing base 30 of the main pipe 13 arranged in the cover main body 16 is not particularly limited, but as shown in FIG. 6, the tip side of the main pipe 13 (the mounting side of the nylon cutter main body 14). It is more preferable that the height t1 of the main pipe 13 is higher than the height t2 on the front side (the main body side of the mower 11) of the main pipe 13. By making the height t1 on the tip side of the main pipe 13 higher than the height t2 on the front side of the main pipe 13, the cover main body covers the tip of the main pipe 13 with the main pipe 13 standing upright against the ground to some extent. The 16 can be attached, and when the operator uses the mower 11 in a standing state, it is possible to make it difficult to create a gap between the cover main body 16 and the ground.
そして、本実施形態の草刈機用カバー１０に係るソール部２２，２２において、これらソール部２２，２２の各々の前方部２２ａ，２２ａが、開口部１８の両側端１８ａ，１８ａに沿って上方にわん曲していることを特徴とする。 Then, in the sole portions 22, 22 related to the cover 10 for the mower of the present embodiment, the front portions 22a, 22a of the sole portions 22, 22 are moved upward along the both side ends 18a, 18a of the opening 18. It is characterized by being curved.
少なくとも以上の構成を備える本実施形態の草刈機用カバー１０によると、草刈機１１に係るナイロンコード１２によって草刈り作業を行う際、刈り取った雑草や砂利等が周囲に飛散することをカバー本体１６によって容易に防止することができる。特に、可撓性のカバー本体１６が、ナイロンカッター本体１４の上方、両側方及び後方を覆って取り付けられるとともに、カバー本体１６の前方には開口部１８を備えるため、草刈機用カバー１０を地面に接地させた状態で草刈機１１を前進移動させることによって、除草対象となる雑草を容易にカバー本体１６内へ導入することができる。 According to the mowing machine cover 10 of the present embodiment having at least the above configuration, when the mowing work is performed by the nylon cord 12 related to the mowing machine 11, the mowed weeds, gravel, etc. are scattered to the surroundings by the cover body 16. It can be easily prevented. In particular, since the flexible cover main body 16 is attached so as to cover the upper side, both sides and the rear of the nylon cutter main body 14 and has an opening 18 in front of the cover main body 16, the mower cover 10 is grounded. By moving the mower 11 forward while being in contact with the ground, weeds to be weeded can be easily introduced into the cover main body 16.
また、ナイロンコード１２によって刈り取られた雑草や砂利等は、カバー本体１６によって周囲への飛散が防止されるため、草刈り作業の安全性の向上が図られ、作業者を飛散物から有効に保護することができるとともに、草刈り作業が行われる場所に設置されている各種設備等（例えば、太陽光発電所における太陽光パネル等）も飛散物から保護することが可能となる。更には、飛散物から作業者や周辺設備を有効に保護することができるため、作業者は飛散物による被害を気にする必要が殆どなく、作業性の大幅な向上を図ることができる。 In addition, weeds, gravel, etc. cut by the nylon cord 12 are prevented from scattering to the surroundings by the cover body 16, so that the safety of the mowing work is improved and the operator is effectively protected from the scattered objects. In addition to this, various facilities and the like (for example, solar panels in a solar power plant) installed in a place where mowing work is performed can also be protected from scattered objects. Further, since the worker and the peripheral equipment can be effectively protected from the scattered matter, the worker hardly needs to worry about the damage caused by the scattered matter, and the workability can be greatly improved.
また、ナイロンカッター本体１４からナイロンコード１２を繰り出したい場合は、ナイロンカッター本体１４で地面を叩くことによって繰り出すことが可能であるが、ナイロンカッター本体１４が地面から少し浮いた状態であっても、カバー本体１６が可撓性を備えるため、カバー本体１６が撓むことによってナイロンカッター本体１４を地面に接触させることができ、ナイロンコード１２を容易に繰り出すことができる。更に、ナイロンコード１２を繰り出し過ぎた場合でも、ナイロンカッター本体１４の上方、両側方及び後方がカバー本体１６によって覆われているため、ナイロンコード１２がカバー本体１６の外側へはみ出すことがなく、雑草や砂利等の周囲への飛散を防止することができる。 Further, when the nylon cord 12 is to be extended from the nylon cutter body 14, it can be extended by hitting the ground with the nylon cutter body 14, but even if the nylon cutter body 14 is slightly lifted from the ground, it can be extended. Since the cover body 16 has flexibility, the nylon cutter body 14 can be brought into contact with the ground by bending the cover body 16, and the nylon cord 12 can be easily drawn out. Further, even if the nylon cord 12 is extended too much, the nylon cord 12 does not protrude to the outside of the cover body 16 because the upper, both sides, and the rear of the nylon cutter body 14 are covered by the cover body 16, and weeds. It is possible to prevent scattering of nylon and gravel to the surroundings.
また、本実施形態の草刈機用カバー１０において、カバー本体１６の両側方部２０，２０の下端縁部２０ａ，２０ａに沿って各々ソール部２２，２２が配設されているため、地面に接地させた状態でスライド移動させながら草刈り作業を行うことができ、作業性の向上を図ることができるとともに、地面とカバー本体１６との間に隙間ができにくくなり、雑草や砂利等の周囲への飛散防止効果も向上される。 Further, in the mowing machine cover 10 of the present embodiment, since the sole portions 22 and 22 are arranged along the lower end edges 20a and 20a of the side portions 20 and 20 of the cover main body 16, they are grounded on the ground. It is possible to mow the grass while sliding it in the state of being moved, and it is possible to improve workability, and it is difficult to create a gap between the ground and the cover body 16, so that weeds, gravel, etc. can be surrounded. The shatterproof effect is also improved.
更に、ソール部２２，２２の各々の前方部２２ａ，２２ａが、カバー本体１６の開口部１８の両側端１８ａ，１８ａに沿って上方にわん曲しているため、本実施形態の草刈機用カバー１０を地面に接地させた状態で前進しながら草刈り作業を行う場合でも、草刈機１１に係るナイロンカッター本体１４やカバー本体１６が地面に引っ掛かることを防止でき、作業性の更なる向上を図ることができる。 Further, since the front portions 22a and 22a of the sole portions 22 and 22 are curved upward along the both side ends 18a and 18a of the opening 18 of the cover main body 16, the cover for the mower of the present embodiment is further bent. Even when mowing work while advancing while the 10 is in contact with the ground, it is possible to prevent the nylon cutter main body 14 and the cover main body 16 related to the mowing machine 11 from being caught on the ground, and further improve workability. Can be done.
ここで、本発明の草刈機用カバーにおいて、雑草や砂利等の周囲への飛散防止効果を更に向上するため、各図に示すように、本実施形態の草刈機用カバー１０には可撓性の暖簾部材２８が配設されている。より具体的には、本実施形態の草刈機用カバー１０に係るカバー本体１６の両側方部２０，２０の下端縁部２０ａ，２０ａ、及び後方部２４の下端縁部２４ａに沿って、可撓性を備える複数の暖簾部材２８が配設されている。このように、カバー本体１６の両側方部２０，２０及び後方部２４の下端縁部２０ａ，２０ａ，２４ａに沿って、可撓性を備える複数の暖簾部材２８を配設することによって、雑草や砂利等の飛散物から作業者や草刈り作業が行われる場所の周辺設備等を保護する効果が一段と高まる。更に、草刈機１１の作業角度や地面の状態が変わっても、地面とカバー本体１６との隙間を暖簾部材２８によって塞ぐことができるため、雑草や砂利等の周囲への飛散防止効果をより一層向上することができる。 Here, in the mower cover 10 of the present invention, in order to further improve the effect of preventing weeds, gravel, etc. from scattering around, the mower cover 10 of the present embodiment is flexible as shown in each figure. The curtain member 28 of the above is arranged. More specifically, it is flexible along the lower end edges 20a and 20a of the side portions 20 and 20 of the cover body 16 according to the cover 10 for the mower of the present embodiment and the lower end edge 24a of the rear portion 24. A plurality of curtain members 28 having a property are arranged. In this way, by arranging a plurality of flexible curtain members 28 along the side portions 20, 20 of the cover main body 16 and the lower end edges 20a, 20a, 24a of the rear portion 24, weeds and the like The effect of protecting workers and surrounding equipment in places where mowing work is performed from scattered objects such as gravel is further enhanced. Further, even if the working angle of the mower 11 or the condition of the ground changes, the gap between the ground and the cover body 16 can be closed by the curtain member 28, so that the effect of preventing weeds, gravel, etc. from scattering to the surroundings is further enhanced. Can be improved.
なお、暖簾部材２８は一体成形された態様であってもよいが、各図に示すように、複数に分割された暖簾部材２８をカバー本体１６の両側方部２０，２０の下端縁部２０ａ，２０ａ、及び後方部２４の下端縁部２４ａに沿って配設することが特に好ましい。複数に分割された暖簾部材２８を配設することによって、草刈機用カバー１０を地面に接地させた状態で使用する際、地面の凸凹に合わせて各々の暖簾部材２８が適宜撓むため、地面とカバー本体１６との隙間をより一層、塞ぐことができる。 The curtain member 28 may be integrally molded, but as shown in each figure, the curtain member 28 divided into a plurality of parts may be formed on both side portions 20, 20 of the cover main body 16. It is particularly preferable to dispose of the 20a along the lower end edge portion 24a of the rear portion 24. By disposing the curtain member 28 divided into a plurality of parts, when the cover 10 for the mower is used in a state where it is in contact with the ground, each curtain member 28 flexes appropriately according to the unevenness of the ground, so that the ground. The gap between the cover body 16 and the cover body 16 can be further closed.
また更に、本実施形態の草刈機用カバー１０では、カバー本体１６に配設したソール部２２，２２における地面との接地部分をできるだけ少なくするとともに、カバー本体１６の両側方部２０，２０の下端縁部２０ａ，２０ａ、及び後方部２４の下端縁部２４ａと地面との間に形成される隙間を複数の暖簾部材２８で塞ぐことによって、雑草や砂利等の周囲への飛散を防止しつつ、草刈機用カバー１０を地面に接地させた状態でスムーズに移動させることができる。 Furthermore, in the cover 10 for the mowing machine of the present embodiment, the portion of the sole portions 22 and 22 arranged on the cover main body 16 that come into contact with the ground is reduced as much as possible, and the lower ends of the side portions 20 and 20 of the cover main body 16 By closing the gap formed between the edge portions 20a, 20a and the lower end edge portion 24a of the rear portion 24 and the ground with a plurality of warming members 28, weeds, gravel, etc. are prevented from scattering to the surroundings. The mowing machine cover 10 can be smoothly moved while being in contact with the ground.
なお、本実施形態の草刈機用カバー１０は、作業性の向上を図るべく、草刈機１１のメインパイプ１３にこの草刈機用カバー１０を取り付けて作業者が立った状態で草刈り作業を行う際には、カバー本体１６が前方に向かって斜め下方向に傾斜した状態となり、ソール部２２，２２と地面との接地部分ができるだけ少なくなるように構成されている。そして、斜め下方向に傾斜した状態となるカバー本体１６と地面との間に形成される隙間を塞ぐため、暖簾部材２８の長さは、カバー本体１６の前方から後方に向かって、徐々に長くなるように設定されている。暖簾部材２８の長さを、カバー本体１６の前方から後方にいくにしたがって徐々に長くしておくことによって、カバー本体１６の後方部２４側が上方に持ち上げられても、カバー本体１６と地面との間に隙間ができにくくなり、雑草や砂利等の周囲への飛散を防止することができる。 The mower cover 10 of the present embodiment is used when the mower cover 10 is attached to the main pipe 13 of the mower 11 to perform mowing work while the operator is standing in order to improve workability. The cover body 16 is tilted diagonally downward toward the front, and the contact portion between the sole portions 22 and 22 and the ground is as small as possible. Then, the length of the curtain member 28 is gradually increased from the front to the rear of the cover body 16 in order to close the gap formed between the cover body 16 and the ground which is inclined diagonally downward. It is set to be. By gradually increasing the length of the curtain member 28 from the front to the rear of the cover body 16, even if the rear portion 24 side of the cover body 16 is lifted upward, the cover body 16 and the ground It becomes difficult to create a gap between them, and it is possible to prevent weeds, gravel, etc. from scattering to the surroundings.
以上に例示した本発明の実施形態に係る草刈機用カバー１０は、本発明の技術的思想を実質的に限定するものと解してはならない。本発明はその要旨を逸脱しない範囲で、当業者の創意と工夫により、適宜に改良、変更又は追加をしながら実施できる。 The cover 10 for a mower according to the embodiment of the present invention exemplified above should not be construed as substantially limiting the technical idea of the present invention. The present invention can be carried out with appropriate improvements, changes or additions by the creativity and ingenuity of those skilled in the art without departing from the gist thereof.
１０：草刈機用カバー
１１：草刈機
１２：ナイロンコード
１３：メインパイプ
１４：ナイロンカッター本体
１６：カバー本体
１８：開口部
１８ａ：開口部の側端
２０：側方部
２０ａ：側方部の下端縁部
２２：ソール部
２２ａ：ソール部の前方部
２４：後方部
２４ａ：後方部の下端縁部
２６：貫通孔
２８：暖簾部材
３０：固定台
３２：固定具
10: Cover for mower 11: Mower 12: Nylon cord 13: Main pipe 14: Nylon cutter body 16: Cover body 18: Opening 18a: Side end of opening 20: Side part 20a: Lower end of side part Edge part 22: Sole part 22a: Front part of sole part 24: Rear part 24a: Lower end edge part of rear part 26: Through hole 28: Noren member 30: Fixing base 32: Fixture
Claims (2)
少なくとも、前記ナイロンコードを収容するナイロンカッター本体の上方、両側方及び後方を覆って取り付けられ、前方に開口部を備える可撓性のカバー本体と、
前記カバー本体の両側方部の下端縁部に沿って各々配設されるソール部と
を備え、
前記ソール部の各々の前方部が、前記開口部の両側端に沿って上方にわん曲していることを特徴とする草刈機用カバー。 A cover for a mower that cuts grass by rotating a nylon cord at high speed.
A flexible cover body that is attached to cover the upper, both sides, and the rear of the nylon cutter body that houses the nylon cord and has an opening at the front.
A sole portion is provided along the lower end edges of both side portions of the cover body.
A cover for a mower, wherein each front portion of the sole portion bends upward along both side ends of the opening.
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| JP3119405U (en) * | 2004-07-21 | 2006-03-02 | 榮 高阪 | Mower dust cover |
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| KR20100046327A (en) * | 2008-10-27 | 2010-05-07 | 박수신 | Weeder |
| JP2012523834A (en) * | 2009-07-30 | 2012-10-11 | ソンジンテックカンパニーリミテッド | Agricultural weeder safety cover |
| JP2017012048A (en) * | 2015-06-30 | 2017-01-19 | 日立工機株式会社 | Grass mower |
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2019
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60139421U (en) * | 1984-02-27 | 1985-09-14 | 本田技研工業株式会社 | powered lawn mower |
| JPH0480316U (en) * | 1990-11-22 | 1992-07-13 | ||
| JP2001231330A (en) * | 2000-02-25 | 2001-08-28 | Kamishimagumi:Kk | Attachment for cleaning |
| JP2001258352A (en) * | 2000-03-17 | 2001-09-25 | Kioritz Corp | Portable mower for balk |
| JP2001320931A (en) * | 2000-05-11 | 2001-11-20 | Kioritz Corp | Portable mower for footpath of field |
| JP3119405U (en) * | 2004-07-21 | 2006-03-02 | 榮 高阪 | Mower dust cover |
| US20070084062A1 (en) * | 2005-10-18 | 2007-04-19 | Andreas Stihl Ag & Co. Kg | Trimmer |
| KR20100046327A (en) * | 2008-10-27 | 2010-05-07 | 박수신 | Weeder |
| JP2012523834A (en) * | 2009-07-30 | 2012-10-11 | ソンジンテックカンパニーリミテッド | Agricultural weeder safety cover |
| JP2017012048A (en) * | 2015-06-30 | 2017-01-19 | 日立工機株式会社 | Grass mower |
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