JP2006191888A - Portable pruning machine - Google Patents

Portable pruning machine Download PDF

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JP2006191888A
JP2006191888A JP2005008586A JP2005008586A JP2006191888A JP 2006191888 A JP2006191888 A JP 2006191888A JP 2005008586 A JP2005008586 A JP 2005008586A JP 2005008586 A JP2005008586 A JP 2005008586A JP 2006191888 A JP2006191888 A JP 2006191888A
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elbow
pruning machine
main handle
handle
portable
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Japanese (ja)
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Kenjiro Imada
謙次郎 今田
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Ryobi Ltd
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Ryobi Ltd
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a portable pruning machine free from the problems of the hindrance of an arm fitting part or an elbow fitting part of the machine in the work not using the fitting parts or housing the machine and the inconvenience of handling the fitting parts. <P>SOLUTION: The portable pruning machine is provided with a main handle 2 formed at the rear part of the machine body 1 and an auxiliary handle 3 placed at the front part of the body 1. Grip-assisting members 6, 61 are movably attached to the main handle 2 in a manner foldable into the main body 1. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

本発明は、木の枝等を剪定するための携帯用剪定機の主ハンドルと手当て、ひじ受け等に関するものである。   The present invention relates to a main handle, a handle, an elbow holder and the like of a portable pruning machine for pruning a tree branch or the like.

電動機或いは原動機エンジンを備えた携帯用剪定機には、作業者がこの剪定機を保持するために剪定機本体の後部に形成された主ハンドルと、剪定機本体の前部に位置する補助ハンドルとが設けられ、更に主ハンドルの後部には、作業者の手或いはひじを支持するための手当て部或いはひじ受けが設けられている。この手当て部或いはひじ受けは、作業者の手元から離れた高所、低所にある木の枝等の剪定作業を行う場合に、手や腕の疲労を軽減することが可能である。(例えば、特許文献１及び特許文献２参照）   A portable pruning machine equipped with an electric motor or a prime mover engine includes a main handle formed at the rear of a pruning machine main body for an operator to hold the pruning machine, and an auxiliary handle located at the front of the pruning machine main body. Further, a hand support or an elbow support for supporting the operator's hand or elbow is provided at the rear of the main handle. This hand rest or elbow holder can reduce fatigue of hands and arms when pruning a tree branch or the like at a high or low place away from the operator's hand. (For example, see Patent Document 1 and Patent Document 2)

しかし、上記のように手当て部或いはひじ受けは、この手当て部或いはひじ受けを使用する剪定作業を行う場合には有効であるが、作業者に近い場所にある木の枝等の剪定作業では、両手を使い主ハンドルと補助ハンドルを握り作業するため、手当て部或いはひじ受けを使用する必要がなく反対に作業の邪魔になるという欠点があった。   However, as described above, the guard part or the elbow holder is effective when pruning work using the guard part or the elbow holder is performed, but in the pruning work such as a tree branch near the worker, Since both the hands are used to grip the main handle and the auxiliary handle, there is a disadvantage that there is no need to use a hand rest or an elbow support and that the work is disturbed.

また、上記手当て部或いはひじ受けを設けた携帯用剪定機を収納庫或いは収納箱に収納する場合、より大きな収納スペースが必要となるため収納箱、収納庫をより大きくしなければならないなどの問題があった。   In addition, when storing the portable pruning machine provided with the above-mentioned hand pad or elbow holder in a storage or storage box, a larger storage space is required, so the storage box and storage must be made larger. was there.

この改善策として、上記手当て部或いはひじ受けを着脱式或いは折りたたみ式にする方法があるが、着脱式においては、取り外し、取り付けが面倒で手間であるばかりでなく、取り外した部品が紛失しないよう管理しなければならず、取り扱いに不便である。また折りたたみ式においては、折りたためば短くなるものの主ハンドルより後方に突出部分が残り、やはり作業或いは収納時の邪魔になる。   As a measure to improve this, there is a method of making the above-mentioned guard part or elbow rest detachable or foldable. However, in the detachable type, not only is the removal and installation troublesome and troublesome, but also management is performed so that the removed parts are not lost. This is inconvenient to handle. Further, in the folding type, although it is shortened when folded, a protruding portion remains behind the main handle, which also interferes with work or storage.

特開２００３−１８０１６３号公報JP 2003-180163 A 実開昭５３−１３３２９２号公報Japanese Utility Model Publication No. 53-133292

解決しようとする問題点は、携帯用剪定機に設けられた手当て部或いはひじ受けが、この手当て部或いはひじ受けを使用しない作業時、或いは携帯用剪定機の収納時に邪魔になる点、さらに手当て部或いはひじ受けの取り扱いが不便である点を解消しようとするものである。   The problem to be solved is that the handpiece or elbow holder provided in the portable pruning machine becomes an obstacle when working without using the handpiece or elbow holder or when storing the portable pruning machine. It is intended to eliminate the inconvenience of handling the arm or elbow holder.

上記課題を解決するため、請求項１にかかる発明は、剪定機本体（１）の後部に形成された主ハンドル（２）と、前記剪定機本体（１）の前部に補助ハンドル（３）を備えた携帯用剪定機において、前記主ハンドル（２）に把持補助部材（６）、（６１）を可動可能に設けると共に、該把持補助部材（６）、（６１）を剪定機本体（１）の形状内に収納可能設けたことを特徴とする。   In order to solve the above-mentioned problems, the invention according to claim 1 includes a main handle (2) formed at the rear part of the pruner body (1) and an auxiliary handle (3) at the front part of the pruner body (1). In the portable pruning machine having the main handle (2), the auxiliary gripping members (6) and (61) are movably provided, and the auxiliary gripping members (6) and (61) are attached to the main body (1 ) In a shape that can be stored.

また、請求項２にかかる発明は、上記把持補助部材（６）を、前記主ハンドル（２）に回動可能に軸支するとともに、任意の角度に係止可能としたことを特徴とする請求項１に記載の携帯用剪定機である。   The invention according to claim 2 is characterized in that the auxiliary gripping member (6) is pivotally supported by the main handle (2) and can be locked at an arbitrary angle. Item 2. The portable pruning machine according to Item 1.

また、請求項３にかかる発明は、上記把持補助部材（６１）を、前記主ハンドル（２）に摺動可能に設けたことを特徴とする請求項１に記載の携帯用剪定機である。   The invention according to claim 3 is the portable pruning machine according to claim 1, characterized in that the auxiliary gripping member (61) is slidably provided on the main handle (2).

請求項１に係る本発明によれば、剪定機本体（１）の後部に形成された主ハンドル（２）と、前記剪定機本体（１）の前部に補助ハンドル（３）を備えた携帯用剪定機において、前記主ハンドル（２）に把持補助部材（６）、（６１）を可動可能に設けると共に、該把持補助部材（６）、（６１）を剪定機本体（１）の形状内に収納可能に設けたので、手当て部或いはひじ受けを使用しない作業時に作業の邪魔になることがなく、また収納時により大きな収納スペースを必要としなくなり、取り扱いが便利になる。   According to the first aspect of the present invention, the main handle (2) formed at the rear part of the pruning machine main body (1) and the portable handle provided with the auxiliary handle (3) at the front part of the pruning machine main body (1). In the pruning machine, the grip assisting members (6) and (61) are movably provided on the main handle (2), and the grip assisting members (6) and (61) are placed in the shape of the pruning machine main body (1). Since it is provided so as to be storable, it does not interfere with the operation when the hand rest or the elbow support is not used, and a larger storage space is not required for storage, so that handling is convenient.

請求項２に係る本発明によれば、把持補助部材（６）を、前記主ハンドル（２）に回動可能に軸支するとともに、任意の角度に係止可能としたので、把持補助部材（６）を作業者の手或いは腕のサイズに合った位置（角度）に位置決めできるので、使い勝手が良くなる。   According to the second aspect of the present invention, the grip assisting member (6) is pivotally supported by the main handle (2) and can be locked at an arbitrary angle. Since 6) can be positioned at a position (angle) that matches the size of the operator's hand or arm, the usability is improved.

請求項３に係る本発明によれば、把持補助部材（６１）を、前記主ハンドル（２）に摺動可能に設けたので、作業者の手或いは腕のサイズに合った位置に位置決めできるとともに、把持補助部材（６１）が単一平面上を可動するため操作する手の動きが小さくて済み、より使い勝手がよくなる。   According to the third aspect of the present invention, since the grip assisting member (61) is slidably provided on the main handle (2), it can be positioned at a position suitable for the size of the operator's hand or arm. Since the grip assisting member (61) is movable on a single plane, the movement of the operating hand is small and the usability is improved.

以下、図面を参照して発明を実施するための最良の形態について説明する。   The best mode for carrying out the invention will be described below with reference to the drawings.

図１乃至図４は、本発明による携帯用剪定機の一つであるヘッジトリマの第１の実施例を示す図である。   1 to 4 are views showing a first embodiment of a hedge trimmer which is one of portable pruning machines according to the present invention.

図１、図２に示すように、本発明による携帯用剪定機の一つであるヘッジトリマは、図示を省略している電動機を内部に収納するヘッジトリマ本体１、前記電動機を駆動源として作動する剪定部５、ヘッジトリマ本体１と剪定部５との間にあって剪定された枝葉が作業者に向けて飛散するのを防ぐための保護カバー４、ヘッジトリマ本体１の後部に形成されヘッジトリマを保持するために作業者の一方の手で把持される主ハンドル２、及びヘッジトリマ本体１の前部にあってヘッジトリマの保持を補助するために他方の手で把持される補助ハンドル３を備えている。   As shown in FIGS. 1 and 2, a hedge trimmer which is one of portable pruning machines according to the present invention includes a hedge trimmer main body 1 that houses an electric motor (not shown), and a pruner that operates using the electric motor as a drive source. Part 5, protective cover 4 between the hedge trimmer body 1 and the pruning part 5 to prevent the pruned branches and leaves from scattering toward the operator, work to hold the hedge trimmer formed at the rear of the hedge trimmer body 1 A main handle 2 held by one hand of the person, and an auxiliary handle 3 at the front of the hedge trimmer body 1 and held by the other hand to assist holding the hedge trimmer.

図１に示すように、上記主ハンドル２の後部にひじ受け６を設けている。このひじ受け６は、正面視において単一の棒状に形成されその後端を支軸７により主ハンドル２に軸支されている。その先端部は、ヘッジトリマ本体１の下部でもある主ハンドル２の下部に形成した凹部２ａに収納されている。そして、この図１に示すように本実施例のひじ受け６は、収納時の正面視にて主ハンドル２の形状内に重なるように配置され、更に、主ハンドル２の後端（図１中、左端）より突出することのないよう設けられている。   As shown in FIG. 1, an elbow receiver 6 is provided at the rear of the main handle 2. The elbow receiver 6 is formed in a single bar shape when viewed from the front, and its rear end is pivotally supported on the main handle 2 by a support shaft 7. The tip is housed in a recess 2 a formed in the lower part of the main handle 2 which is also the lower part of the hedge trimmer body 1. As shown in FIG. 1, the elbow receiver 6 of this embodiment is disposed so as to overlap the shape of the main handle 2 when viewed from the front, and further, the rear end of the main handle 2 (in FIG. 1). , The left end) is provided so as not to protrude.

また、上記ひじ受け６は、図２に示すように、収納時の平面視において略Ｃ字を反転させた形状をなし、その幅（図２中、上下方向の寸法）は、補助ハンドル３の幅より小さく形成されている。図２中２点鎖線で示したひじ受け６は、このひじ受け６の使用状態を示している。   Further, as shown in FIG. 2, the elbow receiver 6 has a shape in which a substantially C-shape is inverted in a plan view when stored, and its width (the vertical dimension in FIG. 2) is the same as that of the auxiliary handle 3. It is formed smaller than the width. An elbow receiver 6 indicated by a two-dot chain line in FIG. 2 indicates a use state of the elbow receiver 6.

次に、ひじ受け６の軸支構造を図１乃至図４をもとに説明する。まず図３に示すように、略Ｃ字を反転させた形状のひじ受け６の両端部６ａ、６ｂの外側には円形の凹部６ｃ、６ｄを形成し、一方の端部６ａの内側には断面円形の突部６ｅ、他方の端部６ｂの内側には断面円形の突部６ｆを形成している。また、上記一方の端部６ａには、円形の孔６ｊが貫通し、他方の端部６ｂには図中上下に孔６ｉが貫通している。この孔６ｉの内周には、その軸心に沿って、図４に示し後述するＶ字溝２ｄと同寸法のＶ字溝６ｈを等間隔に刻設している。そして一方の端部６ａに形成した凹部６d、突部６ｅ、孔６ｊの軸心と他方の端部６ｂに形成した凹部６ｃ、突部６ｆ、孔６ｉの軸心は同一軸心上にある。   Next, the shaft support structure of the elbow receiver 6 will be described with reference to FIGS. First, as shown in FIG. 3, circular recesses 6c and 6d are formed on the outer sides of both ends 6a and 6b of the elbow rest 6 having a substantially inverted C shape, and a cross section is formed on the inner side of the one end 6a. A circular protrusion 6f and a circular protrusion 6f are formed on the inner side of the other end 6b. A circular hole 6j passes through the one end 6a, and a hole 6i passes vertically through the other end 6b. On the inner periphery of the hole 6i, V-shaped grooves 6h having the same dimensions as V-shaped grooves 2d shown in FIG. The axis of the recess 6d, the protrusion 6e, and the hole 6j formed on one end 6a and the axis of the recess 6c, the protrusion 6f, and the hole 6i formed on the other end 6b are on the same axis.

次に、図３、図４に示すように、上記主ハンドル２の後部には、この主ハンドル２を図３中上下に貫通し、その軸心に沿ったＶ字溝２ｄを内周に等間隔に刻設した孔２ｃを形成している。さらに、この孔２ｃの図３中上下両端には、上記ひじ受け６の端部６ａ、６ｂの内側に向けて突出した突部６ｅ、６ｆが隙間をもって係合する凹部２ａ、２ｂを形成している。   Next, as shown in FIGS. 3 and 4, at the rear of the main handle 2, the main handle 2 is vertically penetrated in FIG. 3, and a V-shaped groove 2d along the axial center is formed on the inner periphery. Holes 2c are formed at intervals. Further, at the upper and lower ends in FIG. 3 of the hole 2c, recesses 2a and 2b are formed in which protrusions 6e and 6f protruding toward the inside of the ends 6a and 6b of the elbow support 6 are engaged with a gap. Yes.

そして、上記ひじ受け６の端部６ａ、６ｂに形成した孔６ｊ、６ｉと主ハンドル２に形成されＶ字溝２ｄを内周に刻設した孔２ｃとに、支軸７が軸方向に摺動可能に係合している。この支軸７の軸部７ａの略中間部分の外周には、上記主ハンドル２の孔２ｃの内周に刻設したＶ字溝２ｄとひじ受け６の孔６ｉに刻設したＶ字溝６ｈとに、その軸方向（図３中、上下方向）で摺動可能に係合する逆Ｖ字条７ｃを等間隔に形成している。この逆Ｖ字条７ｃから図３中上側は断面円形の軸で、ひじ受け６の端部６ａに形成した孔６ｊに摺動可能に係合している。そして、逆Ｖ字条７ｃから図３中下側はひじ受け６に形成した孔６ｉの径より細い断面円形の軸である。さらに、支軸７の図３中下端には、作業者が手の指で押し付け可能な大きさの円形の操作部７ｂを形成するとともに、他端には軸心上にネジ穴７ｄを形成している。このネジ穴７ｄには、支軸７がひじ当て６の端部６ａ，６ｂから抜け落ちないようにひじ当て６の端部６ａに形成した孔６ｊの径より大きな寸法の頭部を備えた取付ネジ９が締め付けられている。   The support shaft 7 slides in the axial direction between the holes 6j and 6i formed in the end portions 6a and 6b of the elbow receiver 6 and the hole 2c formed in the main handle 2 with the V-shaped groove 2d formed on the inner periphery. It is movably engaged. On the outer periphery of a substantially middle portion of the shaft portion 7a of the support shaft 7, a V-shaped groove 6h formed on the inner periphery of the hole 2c of the main handle 2 and a hole 6i of the elbow receiver 6 are formed on the inner periphery of the hole 2c. In addition, reverse V-shaped strips 7c that are slidably engaged in the axial direction (vertical direction in FIG. 3) are formed at equal intervals. The upper side in FIG. 3 from the inverted V-shaped strip 7c is a shaft having a circular cross section, and is slidably engaged with a hole 6j formed in the end 6a of the elbow receiver 6. Then, the lower side in FIG. 3 from the inverted V-shaped strip 7c is a shaft having a circular section that is narrower than the diameter of the hole 6i formed in the elbow receiver 6. Further, a circular operation portion 7b of a size that can be pressed by the operator's finger is formed at the lower end in FIG. 3 of the support shaft 7, and a screw hole 7d is formed on the shaft center at the other end. ing. In this screw hole 7d, a mounting screw having a head having a size larger than the diameter of the hole 6j formed in the end 6a of the armrest 6 so that the support shaft 7 does not fall off from the ends 6a, 6b of the armrest 6. 9 is tightened.

一方、上記支軸７の操作部７ｂとひじ受け６の端部６ｂに形成した凹部６ｃとの間には、圧縮コイルバネ８を設けている。この圧縮コイルバネ８は支軸７の軸部７ａに挿入され、支軸７が作業者の手の指で押し付けられていない図３の実線で示す状態において既に所定量圧縮されている。   On the other hand, a compression coil spring 8 is provided between the operation portion 7 b of the support shaft 7 and the recess 6 c formed in the end portion 6 b of the elbow receiver 6. The compression coil spring 8 is inserted into the shaft portion 7a of the support shaft 7, and is already compressed by a predetermined amount in the state shown by the solid line in FIG. 3 where the support shaft 7 is not pressed by the finger of the operator's hand.

さらに、上記支軸７の軸部７ａに形成した逆Ｖ字条７ｃは、支軸７が作業者の手の指で押し付けられていない図３の実線で示す状態においては、上記主ハンドル２の孔２ｃの内周に刻設したＶ字溝２ｄとひじ受け６の孔６ｉに刻設したＶ字溝６ｈとの両方に係合する。一方、支軸７が作業者の手の指で押し付けられた図３の２点鎖線で示す状態での逆Ｖ字条７ｃは、ひじ受け６の孔６ｉの内周に刻設したＶ字溝６ｈとの係合が解かれ、主ハンドル２の孔２ｃに刻設したＶ字溝２ｄとの係合のみとなる。このように、支軸７とひじ受け６とは、支軸７の逆Ｖ字条７ｃから図３中下側の断面円形の軸とひじ受け６の孔６ｉの係合と、支軸７の逆Ｖ字条７ｃから上側の断面円形の軸とひじ受け６の孔６ｊの係合となり、ひじ受け６は支軸７を中心に回転可能となる。   Furthermore, the inverted V-shaped strip 7c formed on the shaft portion 7a of the support shaft 7 is formed in the hole of the main handle 2 in the state shown by the solid line in FIG. 3 where the support shaft 7 is not pressed by the finger of the operator's hand. It engages with both the V-shaped groove 2d carved in the inner periphery of 2c and the V-shaped groove 6h carved in the hole 6i of the elbow receiver 6. On the other hand, the inverted V-shaped strip 7c in the state indicated by the two-dot chain line in FIG. 3 in which the support shaft 7 is pressed with the finger of the operator's hand is a V-shaped groove 6h formed on the inner periphery of the hole 6i of the elbow support 6. And the engagement with the V-shaped groove 2d carved in the hole 2c of the main handle 2 only. In this way, the support shaft 7 and the elbow support 6 are engaged with the reverse V-shaped strip 7c of the support shaft 7 from the shaft having a circular cross section on the lower side in FIG. 3 and the hole 6i of the elbow support 6, and the reverse of the support shaft 7. From the V-shaped strip 7 c, the shaft having a circular cross section on the upper side is engaged with the hole 6 j of the elbow receiver 6, so that the elbow receiver 6 can rotate around the support shaft 7.

次に、上記ひじ受け６の操作方法について図１乃至図３をもとに説明する。まず、実線で示すひじ受け６の収納状態から、支軸７の操作部７ｂを圧縮コイルバネ８のバネ力に抗して押し付け、図３中２点鎖線で示す上方に移動させ、ひじ受け６の孔６ｉに刻設したＶ字溝６ｈと支軸７の逆Ｖ字条７ｃとの係合を解く。この係合の解除により、支軸７を軸としてひじ受け６の回転が可能となる。そして、ひじ受け６を作業者の使い勝手の良い位置に回転させる。所定の位置に回転（本実施例では約１８０度の回転）を終えると支軸７の操作部７ｂの押し付けを解く。操作部７ｂの押し付けが解かれると支軸７は圧縮コイルバネ８の復元力により、図３中下方に移動すると同時に、ひじ受け６の孔６ｉに刻設したＶ字溝６ｈと支軸７の逆Ｖ字条７ｃとが再度係合する。そして、ひじ受け６は図中２点鎖線で示す使用状態に係止されることとなる。逆に、ひじ受け６の収納は、支軸７の操作部７ｂを圧縮コイルバネ８のバネ力に抗して押し付け、図３中２点鎖線で示す上方に移動させた後、ひじ受け６を主ハンドル２の形状内に重なる位置まで回転させると収納完了となる。   Next, an operation method of the elbow receiver 6 will be described with reference to FIGS. First, from the retracted state of the elbow receiver 6 indicated by the solid line, the operating portion 7b of the support shaft 7 is pressed against the spring force of the compression coil spring 8 and moved upwardly as indicated by the two-dot chain line in FIG. The engagement between the V-shaped groove 6h carved in the hole 6i and the reverse V-shaped strip 7c of the support shaft 7 is released. By releasing this engagement, the elbow support 6 can be rotated about the support shaft 7 as an axis. Then, the elbow receiver 6 is rotated to a position convenient for the operator. When the rotation to the predetermined position (rotation of about 180 degrees in this embodiment) is finished, the pressing of the operation portion 7b of the support shaft 7 is released. When the pressing of the operating portion 7b is released, the support shaft 7 moves downward in FIG. 3 by the restoring force of the compression coil spring 8, and at the same time, the reverse of the support shaft 7 and the V-shaped groove 6h formed in the hole 6i of the elbow support 6 The V-shaped strip 7c is engaged again. The elbow receiver 6 is locked in the use state indicated by the two-dot chain line in the figure. Conversely, the elbow rest 6 is stored by pressing the operating portion 7b of the support shaft 7 against the spring force of the compression coil spring 8 and moving it upward as indicated by the two-dot chain line in FIG. When the handle 2 is rotated to a position that overlaps the shape of the handle 2, the storage is completed.

なお、上記実施例では、全く任意な位置にひじ受けを係止可能として説明したが、図６に示すように、ひじ受け６の端部６ａの内側に向けて突出した突部６ｅの外周に突起６ｋを形成するとともに、前記突部６ｅが係合する主ハンドル２に形成した凹部２０ｂにひじ受け６が所定の角度まで回転すると当接する回転規制壁２０ｅを形成し、一定の範囲のみで回転可能としても良い。   In the above-described embodiment, the elbow support can be locked at an arbitrary position. However, as shown in FIG. 6, the outer periphery of the protrusion 6e protruding toward the inner side of the end 6a of the elbow support 6 is provided. A protrusion 6k is formed, and a rotation restricting wall 20e is formed in a recess 20b formed in the main handle 2 with which the protrusion 6e engages. It may be possible.

本実施例では、上記のようにひじ受け６をヘッジトリマ本体１の形状内に収納できるようにしたので、ひじ受け６を使用しない剪定作業時には、ひじ受け６が作業の邪魔になることがなく、また、使用状態へのセッティングが簡単にでき取り扱いが容易となる。さらに、作業が終わり剪定機を収納庫や収納箱に収める時には、収納スペースが小さくてすみ、保管が容易となる。   In the present embodiment, the elbow support 6 can be stored in the shape of the hedge trimmer main body 1 as described above, so that the elbow support 6 does not interfere with the operation during the pruning operation without using the elbow support 6. In addition, the setting to the use state can be simplified and the handling becomes easy. Furthermore, when the work is finished and the pruning machine is stored in a storage or a storage box, the storage space is small and the storage becomes easy.

次に、図５に示す第２の実施例では、主ハンドル２の両側面の下部に長溝２０を形成するとともに、ひじ受け６１には、前記長溝２０の幅よりほんの少し薄い厚さの断面略長方形のスライド突起６１ａを形成している。また、ひじ受け６１の長さ（図５中、左右方向の寸法）は、実線で示す収納状態において主ハンドル２の後端より突出することのない寸法に形成している。そして、ひじ受け６１に形成したスライド突起６１ａを主ハンドル２の長溝２０に係合させ、この長溝２０に沿って摺動可能としている。   Next, in the second embodiment shown in FIG. 5, the long groove 20 is formed in the lower part of both side surfaces of the main handle 2, and the elbow receiver 61 has a cross-section with a thickness slightly smaller than the width of the long groove 20. A rectangular slide protrusion 61a is formed. Further, the length of the elbow receiver 61 (the dimension in the left-right direction in FIG. 5) is formed so as not to protrude from the rear end of the main handle 2 in the stored state indicated by the solid line. Then, the slide protrusion 61 a formed on the elbow receiver 61 is engaged with the long groove 20 of the main handle 2 so as to be slidable along the long groove 20.

これにより、ひじ受け６１は、そのスライド突起６１ａが長溝２０内を摺動移動できる範囲において、主ハンドル２より後方に突出することが可能であり、また、ひじ受け６１を使用しない剪定作業時、或いは剪定機を収納する時には、剪定機本体の形状内に収納できるのである。   As a result, the elbow receiver 61 can protrude rearward from the main handle 2 within a range in which the slide projection 61a can slide in the long groove 20, and during the pruning operation without using the elbow receiver 61, Or when storing the pruning machine, it can be stored in the shape of the main body of the pruning machine.

なお、本実施例では、ひじ受けについて説明したが、ひじ受けに変えて手当て、腕受けにも利用可能である。   In the present embodiment, the elbow support has been described, but it can also be used for treatment and arm support instead of the elbow support.

本発明の第１の実施例の正面図である。It is a front view of the 1st example of the present invention. 本発明の第１の実施例の平面図である。It is a top view of the 1st example of the present invention. 図１中、Ａ−Ａ断面拡大図である。In FIG. 1, it is an AA cross-sectional enlarged view. 図３中、主ハンドルのＢ矢視図である。FIG. 4 is a B arrow view of the main handle in FIG. 3. 本発明の第２の実施例の正面図である。It is a front view of the 2nd example of the present invention. 主ハンドルに対する補助ハンドルの他の位置決め構造を示す図である。It is a figure which shows the other positioning structure of the auxiliary handle with respect to the main handle.

符号の説明Explanation of symbols

１ ヘッジトリマ本体
２ 主ハンドル
３ 補助ハンドル
６，６１ ひじ受け
７ 支軸 1 Hedge trimmer body 2 Main handle 3 Auxiliary handle 6,61 Elbow holder 7 Support shaft

Claims (3)

剪定機本体の後部に形成された主ハンドルと、前記剪定機本体の前部に補助ハンドルを備えた携帯用剪定機において、前記主ハンドルに把持補助部材を可動可能に設けると共に、該把持補助部材を剪定機本体の形状内に収納可能に設けたことを特徴とする携帯用剪定機。 In a portable pruning machine provided with a main handle formed at the rear part of the pruning machine main body and an auxiliary handle at the front part of the pruning machine main body, a gripping auxiliary member is movably provided on the main handle, and the gripping auxiliary member A portable pruning machine, characterized in that it can be stored in the shape of the main body of the pruning machine. 上記把持補助部材を、前記主ハンドルに回動可能に軸支するとともに、任意の角度に係止可能としたことを特徴とする請求項１に記載の携帯用剪定機。 The portable pruning machine according to claim 1, wherein the grip assisting member is pivotally supported by the main handle so as to be able to be locked at an arbitrary angle. 上記把持補助部材を、前記主ハンドルに摺動可能に設けたことを特徴とする請求項１に記載の携帯用剪定機。 The portable pruning machine according to claim 1, wherein the grip assisting member is slidably provided on the main handle.
JP2005008586A 2005-01-17 2005-01-17 Portable pruning machine Pending JP2006191888A (en)

Priority Applications (1)

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JP2005008586A JP2006191888A (en) 2005-01-17 2005-01-17 Portable pruning machine

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JP2005008586A JP2006191888A (en) 2005-01-17 2005-01-17 Portable pruning machine

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JP2006191888A true JP2006191888A (en) 2006-07-27

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105028004A (en) * 2015-08-10 2015-11-11 杨光 Portable folding insulation hook saw

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105028004A (en) * 2015-08-10 2015-11-11 杨光 Portable folding insulation hook saw

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