JP2012244984A - Weeding tool - Google Patents
Weeding tool Download PDFInfo
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- JP2012244984A JP2012244984A JP2011130675A JP2011130675A JP2012244984A JP 2012244984 A JP2012244984 A JP 2012244984A JP 2011130675 A JP2011130675 A JP 2011130675A JP 2011130675 A JP2011130675 A JP 2011130675A JP 2012244984 A JP2012244984 A JP 2012244984A
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- finger
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Abstract
Description
庭や畑や植木鉢に生えた雑草を取り除くために使用する用具に関する。The present invention relates to a tool used to remove weeds grown in gardens, fields and flower pots.
庭や菜園や植木鉢に生えた雑草を取り除くために使用する用具としてスコップや草刈り鎌は広く世の中で使用され公知である。又指に装着する草取り器具は先行技術として特許公開された文献がある。Scoops and scythes are widely used in the world and are well known as tools used to remove weeds grown in gardens, vegetable gardens and flower pots. Further, there is a patent published as a prior art on a weeding device to be attached to a finger.
指に装着する草取り器具は先行技術として特許公開された文献がある。
雑草を取る場合は、主として人差し指と親指の指先で草の根元を掴み、根を引き抜くのが普通である。しかし爪の間に土が詰まったり指先を傷めたりするのを防ぐために手袋をすると、手袋の中で指先が滑り力を入れないとうまく掴めず、長時間続けると指先や爪を傷めると云う問題点があった。又先行特許文献に指先に装着して草を取る器具があるが、草の根を掘るために力を入れると指先や指の関節に力がそのまま掛かり、長時間の草取り作業をすると指先や指の関節を傷めると云う問題点がある。
本発明が解決しようとする課題は、指先や指の関節に集中する力を減らし、指や爪、指の関節を傷めず楽に長時間の草取りが出来るようにすることである。
本発明はこれらの問題点を解決することを目的とする。When weeding, we usually grab the root of the grass with the index finger and the tip of the thumb, and then pull out the root. However, if you wear gloves to prevent clogging of the soil between your nails or damage to your fingertips, the fingertips in the gloves will not grip well unless slipping force is applied. There was a point. In addition, there is a device that removes grass by attaching it to the fingertip in the prior patent document. There is a problem of hurting.
The problem to be solved by the present invention is to reduce the force concentrated on the fingertips and finger joints so that weeding can be performed for a long time without damaging the fingers, nails and finger joints.
The present invention aims to solve these problems.
爪先(2)を凹面(3)とし縁に刃の稜線(4)を付有する爪先(2)に連続する曲げ部(5)に隣接して設けた指先(エ)と爪(ウ)から第一関節(カ)を保持する指先ホルダー(6a)(6b)と、曲げ部(9)と連結部(7)と曲げ部(10)により角度(β)を付有して指(イ)の第二関節(キ)から第三関節(ク)を保持する穴(11)を設けた指元ホルダー(8a)(8b)を有する指(イ)に装着して使用する草取り具(1)From the fingertip (d) and the nail (c) provided adjacent to the bent part (5) continuous to the toe (2) with the toe (2) having a concave surface (3) and the edge of the blade (4) at the edge The fingertip holder (6a) (6b) that holds one joint (f), the bending portion (9), the connecting portion (7), and the bending portion (10) have an angle (β) and the finger (A) Weeding tool (1) to be used by attaching to a finger (i) having a finger holder (8a) (8b) provided with a hole (11) for holding the second joint (ki) to the third joint (ku)
本発明の草取り具(1)は図1に示すように手(ア)の指(イ)等に装着して使用する。装着するときには手袋(ス)等をすることで爪(ウ)に土が詰まったり、かすり傷等の傷を防ぐことが出来る。図3、図4に示す指先ホルダー(6a)(6b)には指先(エ)爪(ウ)と第一関節(カ)を挿入し、連結部(7)を介して設けた指元ホルダー(8a)(8b)には指を約90度曲げて指の付け根部まで挿入して使用する。指先ホルダー(6a)(6b)と指元ホルダー(8a)(8b)との間には図2に示すように90〜100度の角度(β)が付いており前記の指の曲げに対応している。又距離が離れた指先ホルダー(6a)(6b)と指元ホルダー(8a)(8b)の2か所で支持していることと、角度(β)が付いていることで草取り具(1)は他の指で抑えるなどの必要がなく、しっかりと安定して指(イ)等に保持される。As shown in FIG. 1, the weeding tool (1) of the present invention is used by attaching it to a finger (A) of a hand (A). When wearing it, it is possible to prevent scratches such as scratches by clogging the nail (c) with gloves. The fingertip holders (6a) and (6b) shown in FIG. 3 and FIG. 4 are inserted with fingertips (d) nails (c) and first joints (f), and fingertip holders ( In 8a and 8b, the finger is bent approximately 90 degrees and inserted to the base of the finger. As shown in FIG. 2, there is an angle (β) of 90 to 100 degrees between the fingertip holders (6a) and (6b) and the fingertip holders (8a) and (8b). ing. In addition, weeding tool (1) because it is supported at two places, fingertip holders (6a) (6b) and fingertip holders (8a) (8b), and at an angle (β). There is no need to hold it with other fingers, and it is held firmly and stably on the finger (I).
このように装着した草取り具(1)を使用すれば、指先(エ)の爪(ウ)の代わりに、爪先(2)で草の根(シ)を掘り起こすことが出来る。掘り起こす時の爪先(2)に掛かる爪先の力(P)は、指先ホルダー(6a)(6b)や連結部(7)ではなく、90〜100度の角度(β)を付けて設けた指元ホルダー(8a)(8b)部で第二関節(キ)と第三関節(ク)の間の指の内側面で押す力(F)がそのまま掛けられるので指先(エ)への力の集中がなく指先(エ)を傷める恐れがない。If the weeding tool (1) mounted in this way is used, grass roots (si) can be dug up with the toe (2) instead of the nail (c) of the fingertip (d). The toe force (P) applied to the toe (2) when digging up is not the fingertip holder (6a) (6b) or the connecting part (7), but the fingertip provided with an angle (β) of 90 to 100 degrees The pressing force (F) on the inner surface of the finger between the second joint (ki) and the third joint (ku) is applied as it is in the holder (8a) (8b), so the concentration of force on the fingertip (d) There is no fear of damaging your fingertips.
図1に示すように爪先(2)と指元ホルダー(8a)(8b)と間の長さ(L)は変わらないので、手袋(ス)をしてもしなくても指先ホルダー(6a)(6b)内の指先(エ)と爪(ウ)の位置は変わらない。このため手袋をしても滑ることがなくしっかりと指先に保持される。また指先(エ)や爪(ウ)にかかる力は少ないので、指先(エ)や爪(ウ)を傷めることがなく硬い土でも草むしりを楽に長時間行うことが出来る。As shown in FIG. 1, the length (L) between the toe (2) and the fingertip holders (8a) (8b) does not change, so the fingertip holder (6a) ( 6b) The positions of the fingertips (d) and the nails (c) are not changed. For this reason, even if it puts on a glove, it does not slip and is held firmly at a fingertip. In addition, since the force applied to the fingertips (d) and the nails (c) is small, the weeding can be easily carried out for a long time even in hard soil without damaging the fingertips (d) and the nails (c).
本発明の指(イ)に装着した草取り具(1)は、90〜100度の角度(β)を付けて設けた指先ホルダー(6a)(6b)と指元ホルダー(8a)(8b)による2点支持の構造なので安定して一本の指(イ)に保持される。このため親指(オ)は自由に動かせるので、根(シ)を掘った草(コ)を親指(オ)と刃先(2)の凹面(3)で挟み土(サ)から草の根(シ)を簡単に掴んで抜くことが出来る。The weeding tool (1) attached to the finger (i) of the present invention is provided by a fingertip holder (6a) (6b) and a fingertip holder (8a) (8b) provided with an angle (β) of 90 to 100 degrees. Since it is a two-point support structure, it is stably held by one finger (A). For this reason, the thumb (o) can be moved freely, so the grass (ko) dug the root (si) is sandwiched between the thumb (o) and the concave surface (3) of the blade tip (2), and the grass root (si) is removed from the soil (sa). It can be easily grasped and removed.
また図5に示すように爪先(2)の端面には、30〜50度の角度(α)を持つ刃の稜線(4)を形成する、この刃の稜線(4)により、刃先(2)を土(サ)に挿す時の爪先(2)の力(P)が小さくても楽に草の根(シ)を掘ることが出来、又爪先(2)の土(サ)の中での横方向の移動も容易にできるので広い範囲の草むしりが出来る。Moreover, as shown in FIG. 5, the edge line (4) of the blade having an angle (α) of 30 to 50 degrees is formed on the end face of the toe (2), and the blade edge (2) is formed by the edge line (4) of the blade. Even when the toe (2) has a small force (P) when inserting it into the soil, it can easily dig the roots of the grass, and the toe (2) in the lateral direction in the soil Since it can be easily moved, weeding is possible in a wide range.
指先ホルダー(6a)(6b)に隣接して曲げ部(5)と凹面(3)で爪先(2)を形成する、この曲げ部(5)部は爪(ウ)を保護すると共に爪先(2)の位置を指先の爪(ウ)の延長線上に近づけるためのもので、これにより爪先(2)の凹面(3)に働く爪先の力(P)の方向が爪(ウ)手首の関節(ケ)を支点とする円運動の円周の方向とほぼ同じにすることが出来るので、手首の動きに依る力を効率よく爪先(2)に伝えることが出来るため、少ない力で疲れずに草の根(シ)を掘ることが出来る。The toe (2) is formed by the bent portion (5) and the concave surface (3) adjacent to the fingertip holder (6a) (6b). The bent portion (5) protects the nail (U) and the toe (2 ) Is brought closer to the extension line of the fingernail (c), so that the direction of the toe force (P) acting on the concave surface (3) of the toe (2) is changed to the nail (c) wrist joint ( Since it can be almost the same as the direction of the circumference of the circular motion with fulcrum as the fulcrum, it can efficiently transmit the force depending on the wrist movement to the toe (2), so it will not get tired with less force and grass roots You can dig (shi).
図4は図3のY−Y矢視図で、指先ホルダー(6a)(6b)の形状を示している。此の指先ホルダー(6a)(6b)の形状は草取り具(1)の材料を金属例えば鉄やアルミニューム、ジュラルミンまたは熱可塑性のプラスチックで作ることにより、図3の指元ホルダー(8a)(8b)と共に、指(イ)の太さや手袋の厚さなどを実際に装着して必要により調整することができるが、実際には多少ゆるくても図2に示すような角度(β)の付いた2点支持構造なので安定して保持される。FIG. 4 is a view taken in the direction of arrows Y-Y in FIG. 3 and shows the shape of the fingertip holders (6a) and (6b). The shape of the fingertip holder (6a) (6b) is that the material of the weeding tool (1) is made of a metal such as iron, aluminum, duralumin or thermoplastic plastic, so that the fingertip holders (8a) (8b) of FIG. ) And the thickness of the finger (I) and the thickness of the glove can be adjusted as necessary, but the angle (β) as shown in FIG. Since it is a two-point support structure, it can be held stably.
図6は手袋(ス)をして草取り具(1)を使用している状態であり、草取り具(1)の指元ホルダー(8)に設けた穴(11)には紐(セ)を結んで手首に通している。此の紐は紛失防止のためのものであり、ゴム紐でも端にクリップのある紐で手袋につけてもよい。実際に使用すると本発明のような小さな草取り具は、休憩などでとりはずした時に、取った草にまぎれて紛失しやすいものであが、この穴(11)と紐(セ)により紛失防止が図れる。FIG. 6 shows a state in which a glove (su) is used and the weeding tool (1) is used. A string (se) is placed in the hole (11) provided in the finger holder (8) of the weeding tool (1). Knotted and passed through wrist. This string is for preventing loss and may be attached to the glove with a rubber string or a string with a clip at the end. When actually used, a small weeding tool such as the present invention is easily lost when it is taken off after a break or the like, but this hole (11) and string (se) can prevent loss. .
図5は図2のZ−Z断面図で爪先(2)の断面形状を示す図であり縁部の角度(α)は30〜50度である。此の角度(α)を付けることで刃の稜線(4)を形成する。この刃の稜線(4)を付けることにより爪先(2)を使って根(シ)を切ったりすることが出来る。FIG. 5 is a cross-sectional view taken along the line ZZ in FIG. 2 and shows the cross-sectional shape of the toe (2). The edge angle (α) is 30 to 50 degrees. The ridgeline (4) of the blade is formed by attaching this angle (α). By attaching the edge line (4) of the blade, the root (si) can be cut using the toe (2).
本発明の草取り具(1)のその他の実施例としては指先ホルダー(6a)(6b)と、指元ホルダー(8a)(8b)をそれぞれ別個の部品として作り、爪先(2)から連結部(7)を一体として硬質の材料例えば炭素鋼板、ステンレス、硬質プラスチック等で作ると共に、指先ホルダー(6a)(6b)と、指元ホルダー(8a)(8b)は軟鋼板やアルミニュームまたは弾力のあるプラスチック等の材料で作り、取り付けることも可能であり、少ない材料で作ることが出来る。又爪先(2)の長さや刃の稜線(4)の形状を半円形や切り込を入れる等自由に変えることが出来る。As another embodiment of the weeding tool (1) of the present invention, the fingertip holder (6a) (6b) and the fingertip holder (8a) (8b) are made as separate parts, respectively, and the connecting portion ( 7) is made of a hard material such as carbon steel plate, stainless steel, hard plastic, etc., and the fingertip holders (6a) (6b) and fingertip holders (8a) (8b) are mild steel plate, aluminum or elastic. It is possible to make and attach with materials such as plastic, and it can be made with few materials. Further, the length of the toe (2) and the shape of the ridgeline (4) of the blade can be freely changed, for example, by making a semicircle or a notch.
雑草を取り除くために使用する用具として、柄を握って使用するスコップや草取り鎌は広く世の中で使用され公知であるが、本発明の指に装着する草取り具(1)は小型軽量で従来の用具よりも持ち運びが便利であり手が自由に使えるので、この草取り具(1)を装着したままスコップや草取り鎌や箒や塵取りなどの器具を使用出来る他種まきのや苗を植える時の穴掘りにも使用出来るので便利である。As tools used to remove weeds, scoops and weeding sickles that are used to hold a handle are widely used in the world, but the weeding tool (1) to be attached to the finger of the present invention is a small and light conventional tool. Because it is more convenient to carry and can be used freely, drilling holes when planting other seedlings and seedlings that can be used with scoop, weeding sickle, scissors, dust collector, etc. with this weeding tool (1) attached It is convenient because it can also be used.
爪先(2)を凹面(3)とし縁に刃の稜線(4)を付有する爪先(2)に連続する曲げ部(5)に隣接して設けた指先(エ)と爪(ウ)から第一関節(カ)を保持する指先ホルダー(6a)(6b)と、曲げ部(9)と連結部(7)と曲げ部(10)により角度(β)を付有して指(イ)の第二関節(キ)から第三関節(ク)を保持する穴(11)を設けた指元ホルダー(8a)(8b)を有する指(イ)に装着して使用する草取り具(1)From the fingertip (d) and the nail (c) provided adjacent to the bent part (5) continuous to the toe (2) with the toe (2) having a concave surface (3) and the edge of the blade (4) at the edge The fingertip holder (6a) (6b) that holds one joint (f), the bending portion (9), the connecting portion (7), and the bending portion (10) have an angle (β) and the finger (A) Weeding tool (1) to be used by attaching to a finger (i) having a finger holder (8a) (8b) provided with a hole (11) for holding the second joint (ki) to the third joint (ku)
この爪先(2)の先端の刃の稜線(4)の形状を半円形に形成した草取り具(1)はこの刃の稜線(4)を使ってガラス面に張り付いたセロテープの剥離を指の爪の代わりに行うことや、両面テープの保護テープの剥がし等指の爪(ウ)を使う作業にも効果的に利用可能である。The weeding tool (1) in which the shape of the edge (4) of the blade at the tip of the toe (2) is formed in a semicircular shape is used to remove the cellophane tape attached to the glass surface using the edge (4) of the blade. It can also be used effectively for operations that use finger nails (c), such as operations performed in place of the nails and peeling of protective tape of double-sided tape.
1 草取り具
2 爪先,
3 凹面
4 刃の稜線
5 曲げ部
6 a,b 指先ホルダー
7 連結部
8 a,b 指元ホルダー
9 曲げ部
10 曲げ部
11a 11b 穴
ア 右手
イ 指
ウ 爪
エ 指先
オ 親指
カ 第一関節
キ 第二関節
ク 第三関節
ケ 手首の関節
コ 草
サ 土
シ 草の根
ス 手袋
セ 紐
L 長さ
P 爪先の力
F 押す力
X 断面矢視記号
Y 矢視記号
Z 断面矢視記号
α 角度
β 角度1
3 Concave surface 4 Edge line 5 Bending part 6 a, b Finger tip holder 7 Connecting part 8 a, b Finger base holder 9 Bending part 10 Bending part 11 a 11 b Hole a Right hand B Finger claw D Finger tip A Thumb joint First joint key Two joints Third joints Wrist joints Earthen grass Grassroots Gloves Se String L Length P Toe force F Pushing force X Cross arrow symbol Y Arrow symbol Z Cross arrow symbol α Angle β Angle
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JP2011130675A JP2012244984A (en) | 2011-05-25 | 2011-05-25 | Weeding tool |
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JP2011130675A JP2012244984A (en) | 2011-05-25 | 2011-05-25 | Weeding tool |
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JP2012244984A true JP2012244984A (en) | 2012-12-13 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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US11627770B2 (en) * | 2017-07-05 | 2023-04-18 | Alan McAllister | Hand worn debris removal device |
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2011
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11627770B2 (en) * | 2017-07-05 | 2023-04-18 | Alan McAllister | Hand worn debris removal device |
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