JP3159782U

JP3159782U - Seedling grafting tools

Info

Publication number: JP3159782U
Application number: JP2010001628U
Authority: JP
Inventors: 富雄佐々木
Original assignee: 中部農材株式会社
Priority date: 2010-03-13
Filing date: 2010-03-13
Publication date: 2010-06-03
Anticipated expiration: 2020-03-13

Abstract

【課題】右手でも左手でも縦割れ目を開ける作業が良好に行え、接木の作業性が向上する苗接木具を提供する。【解決手段】合わせ接ぎ用の苗接木具１は、弾性樹脂製の縦長筒状の本体２と、本体２の外周に略等間隔で突出形成された三個の縦長の第一突片５，第二突片６，第三突片７とを備え、本体２には、内周２ａの上下端にラッパ状に拡径した上下の挿入口３，４が形成され、上下の挿入口３，４を連通させる上下方向の縦溝が本体内周に形成されているとともに、本体２の外周から内周２ａに達し本体２の上端から下端に至る縦割れ目８が形成されている。【選択図】図１[PROBLEMS] To provide a seedling grafting tool that can perform a work of opening a vertical crack with both the right hand and the left hand and improve the workability of grafting. A seedling grafting tool 1 for jointing and joining includes a vertically long cylindrical main body 2 made of elastic resin, and three vertically long first protrusions 5 formed on the outer periphery of the main body 2 at substantially equal intervals. The main body 2 is provided with upper and lower insertion ports 3 and 4 that are enlarged in a trumpet shape at the upper and lower ends of the inner periphery 2a. 4 is formed in the inner periphery of the main body, and vertical cracks 8 are formed from the outer periphery of the main body 2 to the inner periphery 2a and from the upper end to the lower end of the main body 2. [Selection] Figure 1

Description

本考案は、ナス，トマトなどの幼苗の接木具に関するものである。 The present invention relates to a grafting tool for seedlings such as eggplant and tomato.

従来、特許文献１に開示されているような幼苗の接木具が存在する。 Conventionally, there are seedling grafting tools as disclosed in Patent Document 1.

実開平０６−００９４３４号公報Japanese Utility Model Publication No. 06-009434

上記特許文献１に開示されている幼苗の接木具では、接木具の内周に下方側から台木になる苗を挿入しにくく、また、台木の切断面に一枚の葉を残した場合における台木への接木具の装着時の作業性が悪いという問題点があった。 In the seedling grafting tool disclosed in Patent Document 1, it is difficult to insert a seedling that becomes a rootstock from the lower side into the inner periphery of the grafting tool, and when a single leaf is left on the cut surface of the rootstock There was a problem that workability at the time of attaching the grafting tool to the rootstock was poor.

本考案は、一枚の葉を残した台木への取り付け性が良好化し、台木と穂木の活着性が高まる苗接木具の提供を目的とし、この目的の少なくとも一部を達成するために以下の手段を採った。
本考案の苗接木具は、弾性樹脂製の縦長筒状の本体と、該本体の外周に間隔をおいて突出形成された複数個の縦長の突片とを備え、前記本体には、内周上下端にラッパ状に拡径した上下の挿入口が形成され、該上下の挿入口を連通させる上下方向の縦溝が本体内周に形成されているとともに、該本体の外周から内周に達し該本体の上端から下端に至る縦割れ目が形成されていることを要旨とする。 In order to achieve at least a part of this purpose, the present invention aims to provide a seedling grafting tool that improves attachment to rootstocks with a single leaf and improves rooting and rootstock survival. The following measures were taken.
The seedling grafting tool of the present invention comprises a vertically long cylindrical main body made of elastic resin, and a plurality of vertically long projecting pieces that protrude from the outer periphery of the main body at intervals. Upper and lower insertion holes are formed in the upper and lower ends in a trumpet shape, and vertical grooves for communicating the upper and lower insertion holes are formed in the inner periphery of the main body, and reach the inner periphery from the outer periphery of the main body. The gist is that vertical cracks are formed from the upper end to the lower end of the main body.

本考案の苗接木具では、台木の上端に葉を一枚残した場合に、一対の突片を指で握って縦割れ目を大きく開き、横方向から台木に対し良好に苗接木具の本体を嵌め込んで、縦割れ目に一枚の葉を入れ込むことができ、しかも、複数個の突片のうち一対の突片を選んで右手でも左手でも縦割れ目を開く操作が行えるため、縦割れ目を開ける作業が良好に行え、作業性が良好なものとなる。
また、縦長筒状の本体の内周上下端にそれぞれラッパ状に拡径した挿入口が形成されているため、上下の挿入口からそれぞれ台木および穂木を良好に挿入して、台木と穂木を良好に接面させることができ、作業性が良好なものとなる。さらに、縦溝を介し上方の挿入口に溜まる水や余分な汁液を下方へ排出できるため、台木と穂木の活着性が高まる。 In the seedling grafting tool of the present invention, when one leaf is left on the upper end of the rootstock, the vertical cracks are widened by grasping the pair of protrusions with fingers, and the seedling grafting tool is satisfactorily applied to the rootstock from the lateral direction. The main body can be fitted and one leaf can be inserted into the vertical crack, and a pair of protrusions can be selected from the multiple protrusions to open the vertical crack with either the right hand or the left hand. The work of opening the crack can be performed satisfactorily, and the workability is good.
In addition, since the insertion holes that are enlarged in the trumpet shape are formed at the upper and lower ends of the inner periphery of the vertically long cylindrical body, the rootstock and the hogi are inserted well from the upper and lower insertion openings, respectively. Hogi can be satisfactorily touched, and workability is good. Furthermore, since the water accumulated in the upper insertion port and the excess juice can be discharged downward through the longitudinal groove, the survival of rootstock and hogi is enhanced.

また、本考案の苗接木具において、前記縦溝は、本体の内周に間隔をおいて複数形成されているものとすることもできる。
こうすれば、複数の縦溝で、より良好に、挿入口に溜まる水や余分な汁液を下方から外部へ排出できるため、台木と穂木の活着性が高まるものとなる。 Moreover, in the seedling grafting tool of the present invention, a plurality of the longitudinal grooves may be formed at intervals on the inner periphery of the main body.
In this way, the water accumulated in the insertion port and the excess sap can be discharged from the lower side to the outside with a plurality of longitudinal grooves, so that the survival of rootstock and hogi can be improved.

苗接木具の斜視構成図である。It is a perspective lineblock diagram of a seedling grafting tool. 苗接木具の平面拡大構成図である。It is a plane expansion lineblock diagram of a seedling grafting tool. 苗接木具の縦割れ目を開ける作業の説明図である。It is explanatory drawing of the operation | work which opens the vertical crack of a seedling grafting tool. 縦割れ目を開けて台木に対し横方向から苗接木具を装着し、苗接木具に上側から穂木を差し込む状態の作業説明図である。It is work explanatory drawing of the state which opens a vertical crack and mounts a seedling grafting tool from the side with respect to a rootstock, and inserts a spike into the seedling grafting tool from the upper side. 変更例の苗接木具の平面拡大構成図である。It is a plane expansion lineblock diagram of the seedling grafting tool of the example of change. 変更例の苗接木具の平面拡大構成図である。It is a plane expansion lineblock diagram of the seedling grafting tool of the example of change.

次に、本考案を実施するための形態を実施例を用いて説明する。
図１は苗接木具の斜視構成図であり、図２は苗接木具の平面拡大構成図である。
苗接木具１は、透明あるいは半透明のポリエチレン系樹脂素材で全体が形成されている。この苗接木具１は、縦長筒状の弾性を有する本体２と、本体２の外周に略等間隔で突出形成された三個の縦長の突片５，６，７を備えており、本体２内には、例えば１０．５４ｍｍ程度の高さ寸法を有する内周２ａが上下方向に形成されており、この内周２ａの内径は２ｍｍ程度に設定されている。また、本体２の外径寸法は例えば４ｍｍ程度に設定されており、本体２の全体高さ寸法は１４ｍｍ程度に設定されている。 Next, the form for implementing this invention is demonstrated using an Example.
FIG. 1 is a perspective configuration diagram of a seedling grafting tool, and FIG. 2 is a plan enlarged configuration diagram of the seedling grafting tool.
The seedling grafting tool 1 is entirely formed of a transparent or translucent polyethylene resin material. The seedling grafting tool 1 includes a main body 2 having a vertically long cylindrical shape, and three vertically long projecting pieces 5, 6, 7 that are formed to protrude from the outer periphery of the main body 2 at substantially equal intervals. Inside, for example, an inner circumference 2a having a height of about 10.54 mm is formed in the vertical direction, and the inner diameter of the inner circumference 2a is set to about 2 mm. The outer diameter of the main body 2 is set to about 4 mm, for example, and the overall height dimension of the main body 2 is set to about 14 mm.

この縦長筒状の本体２の上下端側には、ラッパ状に拡径した上挿入口３と下挿入口４が内周２ａと同軸連通状にそれぞれ形成されており、上挿入口３および下挿入口４の端側の外径寸法は例えば７ｍｍ程度に設定され、上挿入口３および下挿入口４の端側の内径寸法は４ｍｍ程度に設定されており、上挿入口３および下挿入口４は、それぞれ６０°の角度をなして内周２ａからラッパ状に端側へ拡径した形状に形成されている。この上下の挿入口３と４を連通させる上下方向の縦溝９ａ，９ｂ，９ｃが本体の内周２ａに間隔をおいて三個形成されている。
なお、上下方向の縦溝９ａ，９ｂ，９ｃは、図５に示すように、本体２の内周２ａの縦割れ目８と反対側に集中させて三個形成させておくこともでき、また、図６に示すように、本体２の内周２ａの縦割れ目８と反対側に一個形成させておくこともでき、内周２ａの上下方向の縦溝９の数は四個でも五個でもそれ以上でも良い。 An upper insertion port 3 and a lower insertion port 4 which are enlarged in a trumpet shape are formed on the upper and lower ends of the vertically long cylindrical body 2 in coaxial communication with the inner circumference 2a. The outer diameter dimension on the end side of the insertion port 4 is set to, for example, about 7 mm, and the inner diameter dimension on the end side of the upper insertion port 3 and the lower insertion port 4 is set to about 4 mm, and the upper insertion port 3 and the lower insertion port 4 is formed in the shape which expanded the diameter from the inner periphery 2a to the end side in the trumpet shape at an angle of 60 degrees, respectively. Three vertical grooves 9a, 9b, 9c in the vertical direction for communicating the upper and lower insertion ports 3 and 4 are formed on the inner periphery 2a of the main body at intervals.
In addition, as shown in FIG. 5, the vertical grooves 9a, 9b, and 9c in the vertical direction can be formed in a concentrated manner on the side opposite to the vertical cracks 8 on the inner periphery 2a of the main body 2, As shown in FIG. 6, one piece can be formed on the side opposite to the vertical crack 8 in the inner circumference 2a of the main body 2, and the number of vertical grooves 9 in the vertical direction of the inner circumference 2a can be four or five. That's all.

この本体２の外周には、三個の第一突片５，第二突片６，第三突片７が、それぞれ平面視１２０°の角度をなして略等間隔に外側へ一体状に突出形成されている。この三個の第一突片５，第二突片６，第三突片７は、それぞれ本体２の上端から下端に至る上下寸法に設定されている。
また、本体２には、本体２の上端から下端に至り、外周から内周２ａまで達する上下方向の縦割れ目８が形成されている。 On the outer periphery of the main body 2, three first projecting pieces 5, second projecting pieces 6, and third projecting pieces 7 are integrally projected outward at substantially equal intervals with an angle of 120 ° in plan view. Is formed. The three first projecting pieces 5, second projecting pieces 6, and third projecting pieces 7 are set to have vertical dimensions from the upper end to the lower end of the main body 2.
The main body 2 is formed with vertical cracks 8 extending from the upper end to the lower end of the main body 2 and extending from the outer periphery to the inner periphery 2a.

このような形状の苗接木具１は、野菜類の連作障害を回避して野菜が病気にかかりにくくするためや、高品質および収穫量の増加を図る目的で野菜類の幼苗を接木する際に用いられる。
苗接木具１は、上下端側にそれぞれ上挿入口３と下挿入口４がラッパ状に拡径して形成されているため、下側から下挿入口４に沿わせて台木１０の苗を内周２ａ内に挿入しやすいものであり、また、上方側から上挿入口３に沿わせて穂木１１の苗をスムーズに内周２ａ内に挿入させてゆくことができ、台木１０および穂木１１の切断面を傷めることなく、上下どちら側からでもスムーズに差し込みできるように構成されたものである。また、苗接木具１は上下方向を気にすることなく反転させて使用することができる。 The seedling grafting tool 1 having such a shape avoids continuous cropping troubles of vegetables to make the vegetables less susceptible to diseases, or when grafting vegetable seedlings for the purpose of increasing the quality and yield. Used.
The seedling grafting tool 1 has an upper insertion port 3 and a lower insertion port 4 which are formed in a trumpet shape on the upper and lower ends, respectively, so that the seedling of the rootstock 10 extends from the lower side along the lower insertion port 4. Can be easily inserted into the inner circumference 2a, and the seedlings of the hogi 11 can be smoothly inserted into the inner circumference 2a along the upper insertion port 3 from above. And it is comprised so that it can insert smoothly from the up-and-down side, without damaging the cut surface of the hogi 11. Moreover, the seedling grafting tool 1 can be used by inverting it without worrying about the vertical direction.

なお、台木１０の苗に切断面１０ａを形成する際に、切断面１０ａの位置にある葉１０ｂの一枚を残さないと生育が悪く活着が低下するものがあるが、このような場合には、一枚の葉１０ｂが残った台木１０を苗接木具１の本体２の下側から内周２ａ内に挿入することができないため、そのような場合には、図３に示すように、一対の第一突片５，第二突片６の外側に指を当てて、指で第一突片５と第二突片６を近接する方向に押圧すると、弾性により縦割れ目８が大きく開けられることとなり、縦割れ目８を大きく開いて、図４に示すように、台木１０の上端に形成される略３０°の切断面１０ａの上端に残った一枚の葉１０ｂを縦割れ目８内に配置するようにして、台木１０の茎の外周に本体２を横方向から嵌め付けることができる。この時に、第二突片６をガイドにして、台木１０を大きく開いた縦割れ目８内を通し、本体の内周２ａに入れ込むことができ、右突片６が位置決め且つガイドの役目をなすため、作業性が良好化するものである。 In addition, when forming the cut surface 10a on the seedling of the rootstock 10, there is a case where the growth is poor and the survival is reduced unless one leaf 10b at the position of the cut surface 10a is left. Since the rootstock 10 with a single leaf 10b remaining cannot be inserted into the inner circumference 2a from the lower side of the body 2 of the seedling grafting tool 1, in such a case, as shown in FIG. When a finger is applied to the outside of the pair of first projecting pieces 5 and the second projecting piece 6 and the first projecting piece 5 and the second projecting piece 6 are pressed toward each other with the finger, the vertical crack 8 becomes larger due to elasticity. As shown in FIG. 4, the longitudinal crack 8 is opened widely, and the single leaf 10 b remaining at the upper end of the approximately 30 ° cut surface 10 a formed at the upper end of the rootstock 10 is removed as shown in FIG. 4. The main body 2 can be fitted from the lateral direction to the outer periphery of the stem of the rootstock 10 so as to be disposed inside. At this time, the second projecting piece 6 can be used as a guide, and can pass through the vertical crack 8 in which the rootstock 10 is opened widely, and can be inserted into the inner periphery 2a of the main body. Therefore, workability is improved.

このように縦割れ目８を大きく開けて本体２を台木１０の外周に嵌め込み、指を離すと弾性により本体２の内周２ａが台木１０の外周に良好に弾着されることとなる。
この状態で、穂木１１の下端に下傾状に略３０°の切断面１１ａを形成させておき、この切断面１１ａを本体２の上方の上挿入口３から下方へ押し込んで、穂木１１を本体２の内周２ａ内に押し込み、穂木１１の切断面１１ａを台木１０の上端の切断面１０ａに接面させて、良好に接木を行うことができ、この切断面１０ａと切断面１１ａの接合状態は、本体２が透明または半透明であるため外側から良好に確認することができ、確実に両者を接面させて、確実に活着させることができるものである。 In this way, when the vertical crack 8 is opened wide and the main body 2 is fitted on the outer periphery of the rootstock 10, and the finger is released, the inner periphery 2a of the main body 2 is elastically impacted on the outer periphery of the rootstock 10.
In this state, an approximately 30 ° cut surface 11a is formed on the lower end of the hogi 11 in a downwardly inclined manner, and the cut surface 11a is pushed downward from the upper insertion port 3 above the main body 2 to obtain the hogi 11 Can be pushed into the inner periphery 2a of the main body 2 so that the cutting surface 11a of the hogi 11 is in contact with the cutting surface 10a at the upper end of the rootstock 10, so that the grafting can be performed satisfactorily. Since the main body 2 is transparent or translucent, the bonding state of 11a can be confirmed satisfactorily from the outside, and the two can be reliably brought into contact with each other and reliably activated.

なお、縦溝９ａ，９ｂ，９ｃを介し上方の挿入口３に溜まる水や余分な汁液を下方へ排出できるため、台木１０と穂木１１の活着性が高まるものである。
なお、三個の第一突片５，第二突片６，第三突片７のうち一対の突片を選んで右手でも左手でも縦割れ目８を開く操作が行えるため、縦割れ目８を開ける際の作業性が良好なものとなる。 In addition, since the water accumulated in the upper insertion port 3 and excess sap can be discharged downward through the longitudinal grooves 9a, 9b, and 9c, the survival of the rootstock 10 and the hogi 11 is enhanced.
In addition, since the operation of opening the vertical crack 8 can be performed with either the right hand or the left hand by selecting a pair of projecting pieces among the three first projecting pieces 5, the second projecting piece 6, and the third projecting piece 7, the longitudinal crack 8 is opened. The workability at the time becomes good.

なお、台木１０としてはカボチャや夕顔などが挙げられ、また、穂木１１としてはトマト，ナス，ピーマン，キュウリ，メロン，スイカなどが挙げられ、これらの野菜類の連作障害を回避して収穫量の増加を接木により図ることができるものである。 The rootstock 10 includes pumpkins and evening faces, and the hogi 11 includes tomatoes, eggplants, peppers, cucumbers, melons, watermelons, etc., and harvests avoiding the continuous cropping problems of these vegetables. The amount can be increased by grafting.

なお、台木１０の上端に葉１０ｂを残さなくて良い場合には、縦割れ目８を少し開けるか、或いはそのままの状態にして、本体２に対し、下方側の下挿入口４から台木１０の上端の切断面１０ａを内周２ａ内に押し込んで良好に挿入することができ、また、本体２に対し、上挿入口３から穂木１１の切断面１１ａを下方側へ押し込んで本体の内周２ａ内に挿入することができ、穂木１１の切断面１１ａを内周２ａ内で台木１０の切断面１０ａに押し付けて接面させることができ、作業が容易なものとなり、接面状態を外側から良好に確認して接木作業を完了できるものである。
このように本体２の上下にラッパ状の挿入口３および４が形成されているため、内周２ａ側への苗の挿入が容易で、しかも切断面を傷めることがない。 In addition, when it is not necessary to leave the leaf 10b at the upper end of the rootstock 10, the vertical crack 8 is slightly opened or left as it is, and the rootstock 10 from the lower insertion port 4 on the lower side to the main body 2 is left. The upper end cutting surface 10a can be pushed into the inner periphery 2a for good insertion, and the cutting surface 11a of the hogi 11 is pushed downward from the upper insertion port 3 into the main body 2. It can be inserted into the circumference 2a, and the cut surface 11a of the hogi 11 can be pressed against the cut surface 10a of the rootstock 10 within the inner circumference 2a so that the work can be facilitated, and the contact surface state The grafting work can be completed with good confirmation from the outside.
Since the trumpet-shaped insertion ports 3 and 4 are formed above and below the main body 2 in this way, it is easy to insert seedlings on the inner periphery 2a side, and the cut surface is not damaged.

なお、台木１０の切断面１０ａと穂木１１の切断面１１ａの接合部分の外周は、本体２の弾性により良好に把持された状態となり、縦割れ目８から葉が外側に良好に出た状態で把持されるものである。さらに、縦溝９ａ，９ｂ，９ｃを介し上方の挿入口３に溜まる水や余分な汁液を外部へ排出できるため、台木１０と穂木１１の活着性が高まることとなる。 In addition, the outer periphery of the junction part of the cut surface 10a of the rootstock 10 and the cut surface 11a of the hogi 11 will be in the state hold | gripped favorably by the elasticity of the main body 2, and the state which the leaf came out favorably from the vertical crack 8 It is gripped by. Furthermore, since the water accumulated in the upper insertion port 3 and the excess sap can be discharged to the outside through the vertical grooves 9a, 9b, 9c, the survival of the rootstock 10 and the hogi 11 is enhanced.

なお、苗が成長し茎が太くなるにつれ、本体２の縦割れ目８も次第に弾性により広がってゆき、ついには、苗接木具１は苗から外れて地面に落ちるため、苗の生育を阻害することがなく、活着後に苗接木具１を外す手間も不要なものとなる。 As the seedling grows and the stem becomes thicker, the longitudinal cracks 8 of the main body 2 gradually expand due to elasticity, and eventually the seedling grafting tool 1 is detached from the seedling and falls to the ground, thus inhibiting the growth of the seedling. There is no need to remove the seedling grafting tool 1 after laying.

１苗接木具
２本体
２ａ内周
３上挿入口
４下挿入口
５第一突片
６第二突片
７第三突片
８縦割れ目
９ａ，９ｂ，９ｃ縦溝
１０台木
１０ａ，１１ａ切断面
１０ｂ葉
１１穂木 DESCRIPTION OF SYMBOLS 1 Seed grafting tool 2 Main body 2a Inner circumference 3 Upper insertion port 4 Lower insertion port 5 First protrusion 6 Second protrusion 7 Third protrusion 8 Vertical crack 9a, 9b, 9c Vertical groove 10 Rootstock 10a, 11a Cut surface 10b Leaf 11 Hogi

Claims

A vertically long cylindrical main body made of elastic resin, and a plurality of vertically long projecting pieces that protrude from the outer periphery of the main body at intervals.
In the main body, upper and lower insertion holes having a trumpet diameter are formed at the upper and lower ends of the inner periphery, and vertical grooves in the vertical direction for communicating the upper and lower insertion holes are formed in the inner periphery of the main body. A seedling grafting tool characterized in that a vertical crack is formed from the outer periphery to the inner periphery and from the upper end to the lower end of the main body.

The seedling grafting tool according to claim 1, wherein a plurality of the longitudinal grooves are formed at intervals on the inner periphery of the main body.