JP6503527B2

JP6503527B2 - Parallel blade weeding tool

Info

Publication number: JP6503527B2
Application number: JP2017195462A
Authority: JP
Inventors: 昌克山岡
Original assignee: 昌克山岡
Priority date: 2017-08-28
Filing date: 2017-08-28
Publication date: 2019-04-17
Anticipated expiration: 2037-08-28
Also published as: JP2019037219A

Description

Detailed Description of the Invention

Field of technology

本発明は、並列刃除草具に関する。 The present invention relates to a parallel blade weeding tool.

Back shadow technology

従来の除草具は、鋸鎌や除草平鎌など多くは一枚刃であった。 The conventional weeding tools were saw-toothed or weeded flat weeds, and most were single-edged.

〔先行技術文献１〕特開２０１６−０４２８６３[Prior art document 1] Japanese Patent Application Laid-Open No. 2016-042863

従来技術の問題点は、除草の刃が一枚であった為に地面を刃で引っ掻いても目こぼしが多く除草効率が低かった。それで並列複数刃とする事で改善しようとするものである。 The problem with the prior art is that since the weeding blade is single, even if the ground is scratched with a blade, there are many spills and low weeding efficiency. Therefore, we try to improve it by setting it as parallel multiple blades.

Means to solve the problem

図面にもとづいて説明します。図１は本発明の、並列刃除草具の斜視図で、（１）は、並列刃除草具本体。（２）は、並列刃除草具本体（１）の前刃。（３）は、並列刃除草具本体（１）の後刃である。（５）は連結軸で、前刃（２）と並列して設けた後刃（３）を繋いだ。（６）は、柄付け金具で連結軸（５）に設けた。（７）は柄で、柄付け金具（６）に挿した。（４）は繋ぎ刃で、前刃（２）と後刃（３）との柄に近いがわの１端へ。繋ぎ刃（４）を設けて、前刃（２）と後刃（３）のすき間を繋いで並列刃除草具本体（１）を頑丈にし、かつ縦横無尽に雑草を目こぼし少なく引っ掻ける様にした。前刃（２），後刃（３），繋ぎ刃（４）はギザギザの鋸刃状である。
前刃（２）と並列する後刃（３）は、柄（７）の向きとは「へ」の字様にして、直角向きよりも引っ掻く時の滑り角度を付けて使える様にした。並列する前刃（２）と後刃（３）は、少し先すぼみ状として刃の角度が違っていることで引っ掻き効率が良く、かつ作物の間等にさし入れ易い。I will explain based on the drawing. FIG. 1 is a perspective view of a parallel blade weeding tool of the present invention, wherein (1) is a parallel blade weeding tool main body. (2) is the front blade of the parallel blade weeding tool body (1). (3) is a rear blade of the parallel blade weeding tool main body (1). (5) is a connecting shaft, which connects a rear blade (3) provided in parallel with the front blade (2). (6) was provided on the connecting shaft (5) with a handle fitting. (7) is a handle and was inserted into the handle (6). (4) is a connecting blade, and to one end of the frame close to the handle of the front blade (2) and the rear blade (3). A connecting blade (4) is provided to connect the gap between the front blade (2) and the rear blade (3) to make the parallel blade weeding tool main body (1) robust and to be able to scratch the weeds without any problems I made it. The front blade (2), the rear blade (3), and the connecting blade (4) are in the form of a jagged saw blade.
The rear blade (3) in parallel with the front blade (2) was made to have a sliding angle at the time of scratching rather than the perpendicular direction by making the direction of the handle (7) into a letter of "h". The front blade (2) and the rear blade (3) juxtaposed slightly have a scoop-like shape, and the blade angle is different, so that the scratching efficiency is good, and it is easy to insert them into crops.

Effect of the invention

本発明は並列刃だから、前刃（２）で引っ掻きこぼした雑草も後刃（３）や繋ぎ刃（４）があるから効率よく目こぼし少なく除草できる。更に前刃（２）と後刃（３）と繋ぎ刃（４）の刃の向きや角度もそれぞれ違えてあるのでより効果的に雑草が引っ掛かり除草できる。 Since the present invention is a parallel blade, weeds scratched with the front blade (2) can also be weeded efficiently with less eyelids due to the rear blade (3) and the connecting blade (4). Furthermore, since the direction and angle of the blades of the front blade (2), the rear blade (3) and the connecting blade (4) are also different from each other, weeds can be caught and weeded more effectively.

図２は実施例で並列刃を、追加刃（８）を加えて、３枚並列にした。
図３は実施例で、更に並列刃を、追加刃Ａ（９）と、追加刃Ｂ（１０）を増設して、柄（７ａ）を長くして鍬状とした。必然、柄付け金具（６ａ）と、連結軸（５ａ）も鍬状に対応した図の如く形状とした。FIG. 2 shows an embodiment in which three parallel blades are juxtaposed by adding an additional blade (8).
FIG. 3 shows an embodiment in which parallel blades are additionally provided with an additional blade A (9) and an additional blade B (10), and the handle (7a) is elongated to form a bowl shape. Inevitably, the handle fitting (6a) and the connecting shaft (5a) are also shaped as shown in the figure corresponding to a bowl shape.

は、本発明の斜視図である。FIG. 1 is a perspective view of the present invention. は、本発明の実施例の斜視図である。FIG. 1 is a perspective view of an embodiment of the present invention. は、本発明の実施例の斜視図で、鍬状とした斜視図である。FIG. 1 is a perspective view of an embodiment of the present invention, which is a bowl-like perspective view.

Industrial Applicability

（１），（１ａ）は、並列刃除草具本体。
（２），（２ａ）は、前刃。
（３），（３ａ）は、後刃。
（４），（４ａ）は、繋ぎ刃。
（５），（５ａ）は、連結軸。
（６），（６ａ）は、柄付け金具。
（７），（７ａ）は、柄。
（８），（８ａ）は、追加刃。
（９）は、追加刃Ａ。
（１０）は、追加刃Ｂ(1) and (1a) are parallel blade weeding tool bodies.
(2) and (2a) are front blades.
(3) and (3a) are the trailing blades.
(4) and (4a) are connecting blades.
(5) and (5a) are connecting shafts.
(6) and (6a) are handle fittings.
(7) and (7a) are handles.
(8) and (8a) are additional blades.
(9) is the additional blade A.
(10) is the additional blade B

Claims

In parallel blade herbicidal device body (1), the jagged sawtooth front blade (2), opened earlier Subomi shape, and, in parallel, a jagged sawtooth after blade (3), connecting shaft ( joint technique at 5) before the blade (2) and the rear edge (3) the handle (7) is, in the letter-like "to", in that a handle with fittings (6) to the connecting shaft (5) Features parallel blade weeding tools.

A parallel saw weeding tool main body (1), and a handle (7) is a sawtooth shaped front blade (2) provided in the shape of "字" , and a parallel saw, jagged saw A parallel blade weeding tool characterized in that a blade-shaped rear blade (3) and one side are connected by a jagged saw blade-like connecting blade (4).