JP6734024B2 - Leveling equipment - Google Patents

Leveling equipment Download PDF

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JP6734024B2
JP6734024B2 JP2015124582A JP2015124582A JP6734024B2 JP 6734024 B2 JP6734024 B2 JP 6734024B2 JP 2015124582 A JP2015124582 A JP 2015124582A JP 2015124582 A JP2015124582 A JP 2015124582A JP 6734024 B2 JP6734024 B2 JP 6734024B2
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soil
leveling
blade
handle
pipe member
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JP2017006043A (en
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泉 圭介
圭介 泉
靖之 相田
靖之 相田
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Molten Corp
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Molten Corp
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Description

本発明は、トンボ又はグラウンドレーキ等の人為操作用の整地用具に関する。 The present invention relates to a ground leveling tool for manual operation such as a register mark or a ground rake.

図8を参照し、特許文献1で開示された人為操作用の整地用具31について説明する。図8に示した整地用具31は、ブレード部32とブレード部32から1本の棒状に延びたハンドル部33とを備える。ブレード部32は、横長板材の一方の長辺側に設けられた凹凸のレーキ部34と横長板材の他方の長辺側をハンドル部33の側へ湾曲させた凹凸の無い土均し部35とを備える。そして、レーキ部34に横長孔部36が複数個設けられ、土均し部35の凸状湾曲部37に横長孔部38が複数個設けられ、水田を整地する際に、該ブレード部32に溜まる泥土が横長孔部37,39から後方に抜けるようになっている。 The ground leveling tool 31 for manual operation disclosed in Patent Document 1 will be described with reference to FIG. The ground leveling tool 31 shown in FIG. 8 includes a blade portion 32 and a handle portion 33 extending from the blade portion 32 in a rod shape. The blade portion 32 includes an uneven rake portion 34 provided on one long side of the horizontally long plate material and an uneven soil leveling portion 35 in which the other long side of the horizontally long plate material is curved toward the handle portion 33. Equipped with. Then, a plurality of horizontally long hole portions 36 are provided in the rake portion 34, a plurality of horizontally long hole portions 38 are provided in the convex curved portion 37 of the soil leveling portion 35, and when the paddy field is leveled, the blade portion 32 is provided. The mud that collects comes out backward from the horizontally long holes 37 and 39.

しかしならが、図8に示した整地用具31の土均し部35がハンドル部33の固定された縦片部39と縦片部39からハンドル部33の側へ折り曲げられた横片部40と横片部40より凸状湾曲部37を経由して下方からハンドル部33の側へ折り曲げられた湾曲部41を備えた形状であり、ブレード部32の構造が複雑である。 However, the soil leveling portion 35 of the soil leveling tool 31 shown in FIG. 8 includes a vertical piece portion 39 to which the handle portion 33 is fixed, and a horizontal piece portion 40 bent from the vertical piece portion 39 to the handle portion 33 side. It has a curved portion 41 that is bent from the lateral piece portion 40 to the handle portion 33 side from below via the convex curved portion 37, and the structure of the blade portion 32 is complicated.

実用新案登録第3019721号公報Utility model registration No. 3019721

本発明は、上記背景技術に鑑みてなされたものであり、ブレード部の構造が簡単で土が抜けやすい人為操作用の整地用具の提供を目的とする。 The present invention has been made in view of the background art described above, and an object of the present invention is to provide a grounding tool for manual operation in which the structure of the blade portion is simple and the soil is easily removed.

本発明は、ブレード部とブレード部から延びたハンドル部とを備えた整地用具であって、ブレード部が横長な板状の土均し部と土均し部の上縁部の側よりハンドル部の側に突出した横長な板状の土抑え部とからなるL字形又は弧状形に構成され、土均し部に排土孔部が設けられたことを特徴とする。 The present invention is a ground leveling tool comprising a blade part and a handle part extending from the blade part, wherein the blade part is a horizontally long plate-like earth leveling part and the handle part from the side of the upper edge part of the earth leveling part. It is configured to have an L-shape or an arc shape including a laterally long plate-shaped earth suppressing portion that protrudes to the side, and the soil leveling portion is provided with an earth discharging hole portion.

本発明は、ブレード部が土均し部と土抑え部とを備えたことで、ブレード部の構造が簡単であり、ブレード部の剛性が高くなり、ブレード部の変形が抑えられ、土均し部に排土孔部が設けられたことで、ブレード部の土抑え部が土均し部からの土の乗り越しを防ぎ、ブレード部の排土孔部から土が抜けやすくなり、土を適度に散らし、整地された地面の表面がふわりとした状態になり、土の重みでブレード部が重くならない。 The present invention, the blade portion is provided with the soil leveling portion and the soil suppressing portion, the structure of the blade portion is simple, the rigidity of the blade portion is increased, the deformation of the blade portion is suppressed, the soil leveling. Since the soil discharge hole is provided in the blade part, the soil control part of the blade part prevents the soil from passing over from the soil leveling part, and the soil is easily removed from the soil discharge hole part of the blade part, so that the soil can be removed appropriately. The surface of the ground that has been scattered and leveled becomes fluffy, and the blade part does not become heavy due to the weight of the soil.

本発明において、ブレード部がL字形又は弧状形に構成されれば、ブレード部が形成しやすい。本発明において、排土孔部が複数個の横長孔部により構成されば、一つの横長孔部からの抜ける土の量を多くできるため、孔部の数を減らすことができ、横長孔部を形成しやすい。本発明において、ハンドル部がU字形に構成されれば、ハンドル部の両端部がブレード部に固定でき、人がハンドル部を操作して土を均す時にふらつくことがなく、作業の安定性が高く、ハンドル部の変形防止にも効果があり、人がブレード部とハンドル部との間の空間部の中に入って引くこともでき、作業性が向上する。尚、本明細書において、U字形は、コ字形と同義語である。本発明において、ハンドル部がブレード部の土均し部と土抑え部との両方に固定されれば、ハンドル部とブレード部との固定が強固になる。本発明において、ハンドル部がパイプ部材からなり、パイプ部材の端部が板状に押し潰されてブレード部への固定部として構成されれば、ハンドル部が軽量になるとともにブレードに取付け易くなる。 In the present invention, if the blade portion is L-shaped or arc-shaped, the blade portion can be easily formed. In the present invention, if the soil discharging hole portion is composed of a plurality of horizontally elongated hole portions, the amount of soil that escapes from one horizontally elongated hole portion can be increased, so that the number of hole portions can be reduced and the horizontally elongated hole portions can be reduced. Easy to form. In the present invention, if the handle portion is U-shaped, both ends of the handle portion can be fixed to the blade portion, and when a person operates the handle portion to smooth the soil, the work is stable and stable. It is expensive and effective in preventing deformation of the handle portion, and a person can enter into the space between the blade portion and the handle portion and pull it, thus improving workability. In this specification, the U-shape is synonymous with the U-shape. In the present invention, if the handle portion is fixed to both the soil leveling portion and the soil suppressing portion of the blade portion, the handle portion and the blade portion are firmly fixed to each other. In the present invention, if the handle portion is made of a pipe member and the end portion of the pipe member is crushed into a plate shape to be configured as a fixed portion to the blade portion, the handle portion becomes lightweight and easy to attach to the blade.

発明を実施するための形態1に係る整地用具を示した斜視図。1 is a perspective view showing a ground leveling implement according to a first embodiment for carrying out the invention. 発明を実施するための形態1に係る整地用具を引く場合の使い方及びその作用を示した模式図。The schematic diagram which showed the usage and the effect|action when pulling the ground leveling implement which concerns on Embodiment 1 for implementing invention. 発明を実施するための形態1に係る整地用具を押した場合の使い方及びその作用を示した模式図。The schematic diagram which showed the usage and the effect|action when pushing the ground leveling tool which concerns on Embodiment 1 for implementing invention. 発明を実施するための形態1に係る整地用具のハンドル部の形成途中の態様を示した斜視図。The perspective view which showed the aspect in the middle of formation of the handle part of the ground leveling implement which concerns on Embodiment 1 for implementing invention. 発明を実施するための形態1に係る整地用具のハンドル部とブレード部との固定構造を示した断面図。Sectional drawing which showed the fixing structure of the handle part and blade part of the ground leveling implement which concerns on Embodiment 1 for implementing invention. 発明を実施するための形態2に係る整地用具を示した断面図。Sectional drawing which showed the leveling implement which concerns on Embodiment 2 for implementing invention. 発明を実施するための形態3に係る整地用具の一部を示した平面図。The top view which showed a part of ground leveling tool which concerns on Embodiment 3 for implementing invention. 特許文献1の整地用具の一部を示した斜視図。The perspective view which showed a part of ground leveling tool of patent document 1.

図1を参照し、発明を実施するための形態1に係る整地用具1について説明する。図1に示した整地用具1は、ブレード部2とブレード部2より延びたハンドル部3とを備え、ブレード部2が横長な板状の土均し部4と土均し部4の上縁部の側よりハンドル部3の側に突出した横長な板状の土抑え部5とを備えたことで、ブレード部2の構造が簡単であり、ブレード部2の剛性が向上し、ブレード部2の変形が抑えられ、ブレード部2の高さを抑えることでブレード部2を小型にでき、整地用具1の取扱い性がよい。ブレード部2が土均し部4と土抑え部5とからなるL字形に構成されれば、ブレード部2のL字形の構成は折り曲げに限定されるものでないが、ブレード部2が形成しやすい。 A ground leveling implement 1 according to a first embodiment for carrying out the invention will be described with reference to FIG. 1. The ground leveling tool 1 shown in FIG. 1 includes a blade portion 2 and a handle portion 3 extending from the blade portion 2, and the blade portion 2 is a horizontally long plate-shaped soil leveling portion 4 and an upper edge of the soil leveling portion 4. By providing the oblong plate-like soil suppressing portion 5 protruding toward the handle portion 3 side from the portion side, the structure of the blade portion 2 is simple, the rigidity of the blade portion 2 is improved, and the blade portion 2 Is suppressed, and the height of the blade portion 2 is suppressed, so that the blade portion 2 can be downsized, and the ground leveling tool 1 can be easily handled. If the blade portion 2 is formed in an L shape including the soil leveling portion 4 and the soil suppressing portion 5, the L shape of the blade portion 2 is not limited to bending, but the blade portion 2 is easy to form. ..

整地用具1では、土均し部4に排土孔部6が設けられたことで、ブレード部2の土抑え部5が土均し部4からの土の乗り越しを防ぎ、ブレード部2の排土孔部6から土が抜けやすくなり、土均し部4で土を掻いた時に溜まった土が排土孔部6から抜け、ブレード部2が土の重みで重くならない。土均し部4で土を掻いた時に溜まった土が排土孔部6から抜けることで、土を適度に散らし、整地された地面の表面がふわりとした状態になる。 In the soil leveling tool 1, since the soil leveling section 4 is provided with the soil discharging hole section 6, the soil suppressing section 5 of the blade section 2 prevents the soil from passing over the soil leveling section 4, and the soil leveling section 4 is discharged. The soil easily comes out of the soil hole portion 6, the soil accumulated when the soil is leveled by the soil leveling portion 4 comes out of the soil discharge hole portion 6, and the blade portion 2 does not become heavy due to the weight of the soil. The soil accumulated when the soil is leveled by the soil leveling unit 4 escapes from the soil discharging hole 6, so that the soil is dispersed appropriately, and the ground leveled surface becomes soft.

排土孔部6は孔であれば適用可能であるが、排土孔部6が土均し部4に穴あけ加工された複数個の横長孔部7により構成されたことで、一つの横長孔部7からの抜ける土の量を多くできるため、孔部の数を減らすことができ、横長孔部7を形成しやすい。 The earth discharging hole portion 6 can be applied as long as it is a hole, but since the earth discharging hole portion 6 is composed of a plurality of horizontally long hole portions 7 formed in the soil leveling portion 4, one horizontally long hole is formed. Since the amount of soil that escapes from the portion 7 can be increased, the number of holes can be reduced, and the laterally long holes 7 can be easily formed.

排土孔部6としては、土均し部4に穴あけ加工された図示のされていない横長孔部を土均し部4に固定された図示のされていない網部材又は図示のされていない多孔板部材で複数個の横長孔部に仕切るように構成しても適用可能である。上記土均し部4に穴あけ加工された図示のされていない横長孔部は、横長孔部7と相違する大きい横長な孔である。横長孔部7は、図1に示した横長角形に限定されるものではなく、横方向の端部が弧状になった横長楕円形であってよい。又、横長孔部7の配列は、図1に示した横一列な配置に限定されるものではなく、隣り合うどうし又は複数個置きごとに上下に位置をずらした凹凸な配置であってよい。 As the earth-discharging hole portion 6, a horizontally elongated hole portion (not shown) formed by drilling the soil leveling portion 4 is fixed to the soil leveling portion 4, a net member (not shown) or a porous hole (not shown). The present invention can also be applied to a case where the plate member is divided into a plurality of laterally long holes. The horizontally elongated hole portion (not shown) formed by drilling the soil leveling portion 4 is a large horizontally elongated hole different from the horizontally elongated hole portion 7. The horizontally elongated hole portion 7 is not limited to the horizontally elongated rectangular shape shown in FIG. 1, and may have a horizontally elongated elliptical shape having an arcuate end in the lateral direction. Further, the arrangement of the horizontally elongated holes 7 is not limited to the horizontally arranged row shown in FIG. 1, but may be an uneven arrangement in which the positions are vertically shifted between adjacent ones or every plurality.

ハンドル部3はパイプ部材又は中実部材からなる棒状であっても適用可能であるが、ハンドル部3が対峙する2本の縦アーム部8と2本の縦アーム部8を繋ぐ1本の横アーム部9とかなるU字形に構成されたことで、2本の縦アーム部8の両端部がブレード部2に固定でき、人が土を均す時に1本の横アーム部9を操作してふらつくことがなく、作業の安定性が高く、ハンドル部3の変形防止にも効果がある。即ち、ハンドル部3のU字形は、ハンドル部3の両端部がブレード部2に左右に間隔をおいて固定される形状を意味する。又、人がブレード部2とハンドル部3との間の空間部の中に入って引くこともでき、作業性が向上する。ブレード部2とハンドル部3との間の空間部は、ブレード部2とハンドル部3の2本の縦アーム部8と横アーム部9との間の空間部と同義語である。尚、U字形には、2本の縦アーム部8が互いに平行な態様、2本の縦アーム部8における横アーム部9の側の間隔が縦アーム部8におけるブレード部2の側の間隔よりも狭い態様、2本の縦アーム部8における横アーム部9の側の間隔が縦アーム部8におけるブレード部2の側の間隔よりも狭い態様が包含される。 The handle portion 3 can be applied to a rod-like member made of a pipe member or a solid member, but the two vertical arm portions 8 facing each other and the one horizontal arm portion connecting the two vertical arm portions 8 with each other. With the U-shaped configuration including the arm portion 9, both ends of the two vertical arm portions 8 can be fixed to the blade portion 2, and one person can operate one horizontal arm portion 9 when leveling the soil. There is no wobbling, work stability is high, and it is effective in preventing deformation of the handle portion 3. That is, the U-shape of the handle portion 3 means a shape in which both ends of the handle portion 3 are fixed to the blade portion 2 with a space left and right. Also, a person can enter into the space between the blade portion 2 and the handle portion 3 and pull it, improving workability. The space portion between the blade portion 2 and the handle portion 3 is synonymous with the space portion between the two vertical arm portions 8 and the horizontal arm portions 9 of the blade portion 2 and the handle portion 3. In the U-shape, the two vertical arm portions 8 are parallel to each other, and the distance between the horizontal arm portions 9 of the two vertical arm portions 8 is smaller than the distance between the blade portions 2 of the vertical arm portions 8. Also included is a mode in which the distance between the two vertical arm portions 8 on the side of the horizontal arm portion 9 is smaller than the distance between the vertical arm portions 8 on the side of the blade portion 2.

ハンドル部3の対峙する2本の縦アーム部8の両端部のそれぞれがブレード部2の土均し部4と土抑え部5との一方に固定されても適用可能であるが、ハンドル部3の対峙する2本の縦アーム部8の両端部のそれぞれがブレード部2の土均し部4と土抑え部5との両方に固定されたことで、ハンドル部3とブレード部2との固定が強固になる。ハンドル部3とブレード部2との固定は、溶接やねじ等のいろいろな構造が適用可能である。 It is also applicable that both end portions of the two vertical arm portions 8 facing each other of the handle portion 3 are fixed to one of the soil leveling portion 4 and the soil holding portion 5 of the blade portion 2, but the handle portion 3 Since both end portions of the two vertical arm portions 8 facing each other are fixed to both the soil leveling portion 4 and the soil suppressing portion 5 of the blade portion 2, the handle portion 3 and the blade portion 2 are fixed. Becomes stronger. The handle portion 3 and the blade portion 2 can be fixed by various structures such as welding and screws.

図2及び図3を参照し、発明を実施するための形態1に係る整地用具1の使い方について説明する。図2に示した使い方は、図2のA図に示したように人10がブレード部2とハンドル部3との間の空間部の中に入って引く場合であり、凹凸の小さな地面11を均すときに向いており、整地用具1が楽に引ける。具体的には、図2のB図に示したようにブレード部2の重みで凸部12の土を削り、図2のC図に示したように削られた土が土抑え部5で土均し部4からの乗り越しを防がれてブレード部2の前に溜まり、図2のD図に示したように溜まった土がブレード部2の排土孔部6から後方に抜けながら凹部13と削られた跡とを埋める。尚、人10が整地用具1を引く場合、人10がブレード部2とハンドル部3との間の空間部の中に入らずに引くことも適用可能である。 With reference to FIG. 2 and FIG. 3, how to use the ground leveling implement 1 according to Embodiment 1 for carrying out the invention will be described. The method shown in FIG. 2 is used when the person 10 enters into the space between the blade portion 2 and the handle portion 3 and pulls it, as shown in FIG. It is suitable for leveling, and the ground leveling tool 1 can be pulled easily. Specifically, as shown in FIG. 2B, the weight of the blade portion 2 is used to scrape the soil of the convex portion 12, and the scraped soil shown in FIG. It is prevented from passing over from the leveling section 4 and is accumulated in front of the blade section 2, and as shown in FIG. 2D, the accumulated soil escapes backward from the earth discharging hole section 6 of the blade section 2 And fill in the traces that were shaved. In addition, when the person 10 pulls the ground leveling implement 1, it is also applicable to pull the person 10 without entering the space between the blade portion 2 and the handle portion 3.

図3に示した使い方は、図3のA図に示したように人10がハンドル部3の外側から横アーム部9を押す場合であり、凹凸の大きな地面14を均すときに向いており、人10の体重を整地用具1に掛けてしっかり土を削れる。具体的には、図3のB図に示したように人10の体重を整地用具1に合わせた重みで凸部15の深くまで土を削り、図3のC図に示したように削られた土がブレード部2の前と上に溜まり、図3のD図に示したように溜まった土がブレード部2の排土孔部6とブレード部2の上とから後方に抜けながら凹部と削られた跡16とを埋める。 The method shown in FIG. 3 is used when a person 10 pushes the lateral arm portion 9 from the outside of the handle portion 3 as shown in FIG. 3A, and is suitable for leveling a large uneven ground 14. , The weight of the person 10 can be applied to the ground leveling implement 1 to scrape the soil firmly. Specifically, as shown in FIG. 3B, the weight of the person 10 is ground to the depth of the convex portion 15 with a weight matched to the ground leveling implement 1, and the soil is ground as shown in FIG. 3C. The soil accumulates in front of and above the blade portion 2, and as shown in FIG. 3D, the accumulated soil escapes rearward from the soil discharge hole portion 6 of the blade portion 2 and above the blade portion 2 to form a recess. The cut marks 16 are filled.

図4を参照し、発明を実施するための形態1に係る整地用具1におけるハンドル部3について説明する。ハンドル部3は内部の刳り貫かれていない中実部材で構成されても適用可能であるが、ハンドル部3がパイプ部材17からなり、パイプ部材17の両端部が板状に押し潰されてブレード部2への固定部18として構成される。例えば、1本のパイプ部材17が曲げ加工によりU字形に形成され、パイプ部材17の両端部が板状に押し潰されてブレード部2への固定部18として構成される。1本のパイプ部材17がU字形に曲げ加工される工程とパイプ部材17の両端部が固定部18として構成される工程とのどちらが先でもよい。 With reference to FIG. 4, the handle part 3 in the ground leveling implement 1 according to Embodiment 1 of the present invention will be described. The handle portion 3 can be applied even if it is composed of a solid member which is not hollowed inside, but the handle portion 3 is made of a pipe member 17, and both ends of the pipe member 17 are crushed into a plate shape to form a blade. It is configured as a fixing portion 18 to the portion 2. For example, one pipe member 17 is formed into a U shape by bending, and both ends of the pipe member 17 are crushed into a plate shape to be configured as a fixing portion 18 to the blade portion 2. Either one of the step of bending one pipe member 17 into a U shape and the step of forming both ends of the pipe member 17 as the fixing portions 18 may be performed first.

図4及び図5を参照し、発明を実施するための形態1に係るハンドル部3とブレード部2との固定構造について説明する。図4に示した固定部18が縦アーム部8を構成するパイプ部材17の材軸方向19に交差する方向に折り曲げられる。材軸方向19はパイプ部材17の延長方向と同義語である。そして、図5に示したように、折り曲げられた固定部18がブレード部2の土均し部4に溶接又はねじ等の固定手段21で固定され、2本の縦アーム部8の固定部18の側の部分がブレード部2の土抑え部5に溶接又はねじ等の固定手段22で固定されたことで、土均し部4の高さH1と土抑え部5の前後幅H2とを同程度のなるべく小さい寸法に設定しても、固定手段21,22が干渉しないように設けられる。2本の縦アーム部8の固定部18の側の部分がブレード部2の土抑え部5にねじ等で固定される場合、図4及び図5に示したように、2本の縦アーム部8の固定部18の側の内部のそれぞれにスペーサ部20を設ければ、パイプ部材17が潰れるのを防ぐことができる。尚、図5に示した土均し部4と土抑え部5とのハンドル部3の側の挟角θは、90度に限定されるものではなく、90度以外の角度でも適用可能である。又、土均し部4と土抑え部5との交差部23は尖って突出した角形状ではなく弧状形でも角形状の外側面に面取り部を形成しても適用可能ある。 With reference to Drawing 4 and Drawing 5, the fixed structure of handle part 3 and blade part 2 concerning Embodiment 1 for carrying out the invention is explained. The fixing portion 18 shown in FIG. 4 is bent in a direction intersecting the material axis direction 19 of the pipe member 17 forming the vertical arm portion 8. The material axis direction 19 is synonymous with the extension direction of the pipe member 17. Then, as shown in FIG. 5, the bent fixing portion 18 is fixed to the soil leveling portion 4 of the blade portion 2 by fixing means 21 such as welding or screws, and the fixing portion 18 of the two vertical arm portions 8 is fixed. The portion on the side of is fixed to the soil suppressing portion 5 of the blade portion 2 by a fixing means 22 such as welding or screws, so that the height H1 of the soil leveling portion 4 and the front-rear width H2 of the soil suppressing portion 5 are the same. Even if the size is set to be as small as possible, the fixing means 21 and 22 are provided so as not to interfere with each other. If the side portion of the fixing portion 18 of the two longitudinal arm 8 is fixed by screws or the like to the soil pressing section 5 of the blade portion 2, as shown in FIGS. 4 and 5, two vertical arms If the spacer portions 20 are provided inside the fixing portion 18 side of the portion 8, the pipe member 17 can be prevented from being crushed. It should be noted that the included angle θ between the soil leveling section 4 and the soil suppressing section 5 on the handle section 3 side shown in FIG. 5 is not limited to 90 degrees, and an angle other than 90 degrees is also applicable. .. Further, the intersection 23 between the soil leveling portion 4 and the soil suppressing portion 5 can be applied not only to a sharply projecting angular shape but also to an arc shape or a chamfered portion formed on the angular outer surface.

図6を参照し、発明を実施するための形態2に係る整地用具1について説明する。図6に示した整地用具1では、ブレード部2が横長な板状の土均し部4との上縁部の側よりハンドル部3の側に突出した横長な板状の土抑え部5とからなる弧状形に構成されたことで、ブレード部2の構造が簡単であり、ブレード部2の剛性が向上し、ブレード部2の変形が抑えられ、ブレード部2の高さを抑えることでブレード部2を小型にでき、整地用具1の取扱い性がよい。ブレード部2の弧状形の構成は折り曲げに限定されるものでないが、ブレード部2が形成しやすい。例えば、図6において、弧状形のブレード部2の一半部が土均し部4であり、弧状形になったブレード部2の他半部が土抑え部5であり、土均し部4と土抑え部5との交差部23がブレード部2の弧状形に包含された弧状形になっている。尚、円弧形は円形の4分の1に限定されるものではない。 A ground leveling implement 1 according to a second embodiment for carrying out the invention will be described with reference to FIG. 6. In the soil leveling tool 1 shown in FIG. 6, the blade portion 2 has a horizontally long plate-like soil leveling portion 4 and a horizontally long plate-like soil suppressing portion 5 protruding toward the handle portion 3 from the upper edge side. The structure of the blade portion 2 is simple, the rigidity of the blade portion 2 is improved, the deformation of the blade portion 2 is suppressed, and the height of the blade portion 2 is suppressed to reduce the height of the blade portion 2. The part 2 can be made small, and the leveling implement 1 is easy to handle. The arc-shaped configuration of the blade portion 2 is not limited to bending, but the blade portion 2 is easy to form. For example, in FIG. 6, one half of the arc-shaped blade portion 2 is the soil leveling portion 4, and the other half of the arc-shaped blade portion 2 is the soil suppressing portion 5, and the soil leveling portion 4 and The intersecting portion 23 with the soil suppressing portion 5 has an arc shape included in the arc shape of the blade portion 2. The arc shape is not limited to a quarter of a circle.

図7を参照し、発明を実施するための形態3に係る整地用具1について説明する。図7に示した整地用具1では、ハンドル部3がブレード部2より延びたパイプ部材又は中実部材からなる棒状に構成され、ハンドル部3の先端部24が弧状形になって空間部25を片側開口形に形成し、人が空間部25に出入りしやすい。先端部24における空間部25の前部を構成する部分は、弧状形以外の形状でも適用可能ある。又、ハンドル部3における空間部25とブレード部2の側の付け根部26との間の斜め部27は無くてもよい。又、図7に仮想線で示したように、ブレード部2と棒状に構成されたハンドル部3と補助部材28で連結されも適用可能ある。補助部材28は2本に限定されるものではなく1本又は3本以上でもよい。 With reference to FIG. 7, a ground leveling implement 1 according to Embodiment 3 of the present invention will be described. In the ground leveling implement 1 shown in FIG. 7, the handle portion 3 is configured in a rod shape made of a pipe member or a solid member extending from the blade portion 2, and the tip end portion 24 of the handle portion 3 is formed in an arc shape to form the space portion 25. One side opening is formed so that a person can easily enter and leave the space 25. The portion of the front end portion 24 that constitutes the front portion of the space portion 25 can be applied in shapes other than the arc shape. Further, the diagonal portion 27 between the space portion 25 of the handle portion 3 and the root portion 26 on the blade portion 2 side may be omitted. Further, as shown by a phantom line in FIG. 7, it is also applicable to connect the blade portion 2 with the rod-shaped handle portion 3 and the auxiliary member 28. The number of auxiliary members 28 is not limited to two and may be one or three or more.

図示は省略したが、ブレード部2の形はL字形や弧状形に限定されるものではなく、例えば、図5における土均し部4の一部が土抑え部5よりも上方に突出するか又は土抑え部5の一部が土均し部4よりハンドル部3の反対側に突出するT字形でも適用可能である。 Although illustration is omitted, the shape of the blade portion 2 is not limited to the L-shape or the arc shape. For example, whether a part of the soil leveling portion 4 in FIG. Alternatively, a T-shape in which a part of the soil suppressing portion 5 projects from the soil leveling portion 4 to the opposite side of the handle portion 3 is also applicable.

次の数値に限定されるものではないが、一例として記載すれば、ブレード部2の横幅が1800mm、土均し部4の高さと土抑え部5の前後幅とが64mm、横長孔部7の横幅が40mm、横長孔部7の高さが22mm、横長孔部7の個数は32個、ハンドル部3の縦アーム部8の長さが1800mm、ハンドル部3の横アーム部9の長さが500mmである。 Although not limited to the following numerical values, if described as an example, the lateral width of the blade portion 2 is 1800 mm, the height of the soil leveling portion 4 and the front-back width of the soil suppressing portion 5 are 64 mm, and the lateral elongated hole portion 7 The horizontal width is 40 mm, the horizontal hole portion 7 has a height of 22 mm, the number of horizontal hole portions 7 is 32, the length of the vertical arm portion 8 of the handle portion 3 is 1800 mm, and the length of the horizontal arm portion 9 of the handle portion 3 is It is 500 mm.

1 整地用具
2 ブレード部
3 ハンドル部
4 土均し部
5 土抑え部
6 排土孔部
7 横長孔部
8 縦アーム部
9 横アーム部
10 人
11 凹凸の小さな地面
12 凸部
13 凹部
14 凹凸の大きな地面
15 凸部
16 削られた跡
17 パイプ部材
18 固定部
19 パイプ部材17の材軸方向
20 スペーサ部
21 固定部18と土均し部4との固定手段
22 縦アーム部8と土抑え部5との固定手段
23 交差部
24 ハンドル部3の先端部
25 空間部
26 付け根部
27 斜め部
28 補助部材
1 Ground Leveling Tool 2 Blade Part 3 Handle Part 4 Soil Leveling Part 5 Soil Suppressing Part 6 Earth Discharge Hole Part 7 Horizontally Long Hole Part 8 Vertical Arm Part 9 Horizontal Arm Part 10 People 11 Small Ground 12 Convex Part 13 Concave Part 14 Concave Part Large ground 15 Convex part 16 Scraped mark 17 Pipe member 18 Fixing part 19 Material axial direction of pipe member 20 Spacer part 21 Fixing means between fixing part 18 and earth leveling part 22 Vertical arm part 8 and earth suppressing part Fixing means 23 with 5 Crossing portion 24 Tip portion 25 of handle portion 3 Space portion 26 Base portion 27 Diagonal portion 28 Auxiliary member

Claims (3)

ブレード部とこのブレード部から延びたハンドル部とを備え、前記ブレード部が横長な板状の土均し部とこの土均し部の上縁部の側より前記ハンドル部の側に突出した横長な板状の土抑え部とを備え、前記土均し部に排土孔部が設けられた整地用具であって、前記ハンドル部がパイプ部材からなり、このパイプ部材の端部が板状に押し潰された固定部として構成され、この固定部が折り曲げられて前記土均し部に固定手段で固定され、前記パイプ部材の前記固定部に隣接する部分が前記土抑え部に固定手段で固定されたことを特徴とする整地用具。 A blade portion and a handle portion extending from the blade portion, and the blade portion is a horizontally long plate-shaped soil leveling portion and a horizontal length that projects toward the handle portion side from the upper edge side of the soil leveling portion. A soil leveling tool including a plate-shaped soil suppressing portion, and the soil leveling portion provided with a soil discharging hole portion, wherein the handle portion is made of a pipe member, and the end portion of the pipe member is made into a plate shape. It is configured as a crushed fixing portion, and the fixing portion is bent and fixed to the soil leveling portion by fixing means, and a portion of the pipe member adjacent to the fixing portion is fixed to the soil suppressing portion by fixing means. Ground preparation tool characterized by being done. 前記固定部が前記土均し部の裏面に固定され、前記パイプ部材の前記固定部に隣接する部分が前記土抑え部の裏面に固定されたことを特徴とする請求項1記載の整地用具。 The ground leveling tool according to claim 1, wherein the fixing portion is fixed to a back surface of the soil leveling portion, and a portion of the pipe member adjacent to the fixing portion is fixed to a back surface of the soil suppressing portion. 前記パイプ部材の前記土抑え部に固定手段で固定される部分の内部には当該パイプ部材の潰れ防止用のスペーサ部が設けられたことを特徴とする請求項1に記載の整地用具。 The ground leveling implement according to claim 1, wherein a spacer portion for preventing the pipe member from being crushed is provided inside a portion of the pipe member that is fixed to the soil suppressing portion by a fixing means.
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JPS63127301U (en) * 1987-02-12 1988-08-19
JPH0451829Y2 (en) * 1987-05-18 1992-12-07
IE890458L (en) * 1989-02-14 1990-08-14 Anthony Basil Mcmahon A hand tool
JPH077369Y2 (en) * 1991-01-17 1995-02-22 株式会社アシックス Coat brush
JP2505532Y2 (en) * 1993-02-16 1996-07-31 有限会社テイシーエス Golf bunker lake
JP2582689Y2 (en) * 1993-11-16 1998-10-08 石水ブラシ工業株式会社 Coat brush
JP3019722U (en) * 1995-06-22 1996-01-12 株式会社内山商会 Leveling plate
JP3019721U (en) * 1995-06-22 1996-01-12 株式会社内山商会 Leveling rake plate
JP3019886U (en) * 1995-06-26 1996-01-12 株式会社昭成 Bunker rake
JPH09112514A (en) * 1995-10-16 1997-05-02 Minagawa Kogyosho:Kk Connecting structure of long body expandable and contractible, and sickle using the same
JPH09201101A (en) * 1996-01-26 1997-08-05 Marushin Noki Kk Hoe
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