JPH0139163Y2 - - Google Patents
Info
- Publication number
- JPH0139163Y2 JPH0139163Y2 JP1983070799U JP7079983U JPH0139163Y2 JP H0139163 Y2 JPH0139163 Y2 JP H0139163Y2 JP 1983070799 U JP1983070799 U JP 1983070799U JP 7079983 U JP7079983 U JP 7079983U JP H0139163 Y2 JPH0139163 Y2 JP H0139163Y2
- Authority
- JP
- Japan
- Prior art keywords
- gripping part
- cutting blade
- side gripping
- blade
- blade side
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000005520 cutting process Methods 0.000 claims description 34
- 238000013138 pruning Methods 0.000 claims description 10
- 235000004789 Rosa xanthina Nutrition 0.000 description 1
- 241000109329 Rosa xanthina Species 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
Description
【考案の詳細な説明】
〔産業上の利用分野〕
本考案は、太い枝を切り落としたり、果樹やバ
ラ等の剪定をしたりするのに用いる剪定鋏に関す
るものである。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to pruning shears used for cutting off thick branches and pruning fruit trees, roses, etc.
従来の剪定鋏においては、受刃側握持部に突設
した軸を、切刃側握持部に設けた円孔ないし弧状
孔（例えば、実開昭55−118950号）に挿通してい
た。
In conventional pruning shears, a shaft protruding from the grip on the receiving blade side was inserted into a circular or arcuate hole (for example, Japanese Utility Model Application No. 55-118950) provided on the grip on the cutting blade side. .
上記従来の剪定鋏の場合、受刃と切刃は軸を中
心とした開閉動作をするに過ぎず、その結果枝は
前方に滑つてしまつて刃が喰い込みにくいという
欠点がある。また、軸を弧状孔内に挿通して滑ら
せるものの場合も、切刃は殆んど後退する動きし
かしないので、やはり枝に喰い込みにくいという
問題がある。
In the case of the above-mentioned conventional pruning shears, the receiving blade and the cutting blade only open and close around the axis, and as a result, the branch slides forward, making it difficult for the blade to bite into it. Furthermore, in the case of a shaft that is inserted into an arcuate hole and slid, the cutting blade only moves backwards, so there is still the problem that it is difficult to bite into a branch.
そこで本考案は、枝類の切断に際し切刃側がス
ライドして枝類に良好に喰い込み、以て容易に切
断作業を行なうことができる剪定鋏を提供せんと
するものである。 Therefore, the present invention aims to provide pruning shears whose cutting blade side slides and bites into the branches when cutting branches, thereby making it possible to perform the cutting operation easily.
本考案は、同一方向に湾曲する一方の刃を受刃
２とし、他方の刃を切刃４とし、切刃側握持部３
の上端部に展Ｓ字状の滑り孔５を設け、その中に
受刃側握持部１の上端部に横方向に突設した滑り
軸６を係合させ、受刃側握持部１の上端側と切刃
側握持部３の下端側とを、それぞれに端部を枢着
した棒板状の枢動部材８で結合し、受刃側握持部
１と切刃側握持部３間に引離し用のスプリング９
を介在させて成る剪定鋏である。
In the present invention, one blade curved in the same direction is used as a receiving blade 2, the other blade is used as a cutting blade 4, and the cutting blade side grip part 3
An S-shaped sliding hole 5 is provided at the upper end, into which a sliding shaft 6 protruding laterally from the upper end of the receiving blade side gripping part 1 is engaged. The upper end side and the lower end side of the cutting blade side gripping part 3 are connected by a rod-shaped pivot member 8 whose ends are pivotally connected to each other, and the receiving blade side gripping part 1 and the cutting blade side gripping part 1 are connected together. Spring 9 for separating between parts 3
These are pruning shears with
握持に伴い、切刃側握持部３が枢動部材８に引
張られるが、軸６が展Ｓ字状の滑り孔５に嵌合し
ているため、切刃４は先ず受刃２に近付いた後円
弧状に移動して後退する。切刃４は、殊にその最
初の動きによつて確実に枝に喰い込む。
When gripping, the cutting blade side gripping part 3 is pulled by the pivoting member 8, but since the shaft 6 is fitted into the S-shaped sliding hole 5, the cutting blade 4 first hits the receiving blade 2. After approaching, it moves in an arc and retreats. The cutting blade 4, in particular by its first movement, reliably bites into the branch.
図面は本考案の好ましい実施例を示すものであ
る。図中１は受刃側握持部で、その上端に弧状の
受刃２を設ける。３は切刃側握持部で、その上端
に受刃２と同方向に湾曲する弧状の切刃４を設け
る。受刃側握持部１と切刃側握持部３は、それぞ
れ握持し易いよう適宜湾曲させる。５は切刃側握
持部３の上端部、即ち、切刃４の付け根付近に形
成したＳ字を展延した形の滑り孔で、そこに、受
刃側握持部１の上端部、即ち、受刃２の付け根付
近に横方向に突設した滑り軸６を係合させ、滑り
軸６が滑り孔５から脱けないように止めピン７で
保持させる。８は、一端を受刃側握持部１に枢着
し、他端を切刃側握持部３に枢着した棒板状の枢
動部材で、受刃側握持部１に対する切刃側握持部
３の動きを支持するためのものである。また、滑
り軸６が滑り孔５内を摺動してその上端部に達す
る際、切刃側握持部３の一部を凹ませて形成した
段部３ａが枢動部材８に当たるようにし、枢動部
材８にストツパーの役目を持たせる。９はスプリ
ングであつて、受刃側握持部１と切刃側握持部３
の間に介装し、両者を常時開かせるように作用す
る。
The drawings illustrate preferred embodiments of the invention. In the figure, reference numeral 1 denotes a receiving blade side gripping part, and an arc-shaped receiving blade 2 is provided at the upper end thereof. Reference numeral 3 denotes a cutting blade side gripping part, and an arc-shaped cutting blade 4 curved in the same direction as the receiving blade 2 is provided at the upper end thereof. The receiving blade side gripping part 1 and the cutting blade side gripping part 3 are respectively curved appropriately so that they can be easily gripped. Reference numeral 5 denotes a sliding hole formed at the upper end of the cutting blade side gripping part 3, that is, near the base of the cutting blade 4, in the form of an extended S-shape, into which the upper end of the receiving blade side gripping part 1, That is, a sliding shaft 6 protruding laterally near the base of the receiving blade 2 is engaged and held by a stopper pin 7 so that the sliding shaft 6 does not fall out of the sliding hole 5. Reference numeral 8 denotes a rod-shaped pivoting member having one end pivotally connected to the receiving blade side gripping part 1 and the other end being pivotally connected to the cutting blade side gripping part 3; This is for supporting the movement of the side grip part 3. Further, when the sliding shaft 6 slides in the sliding hole 5 and reaches its upper end, the stepped portion 3a formed by recessing a part of the cutting edge side gripping portion 3 is made to come into contact with the pivoting member 8, The pivot member 8 is given the role of a stopper. Reference numeral 9 denotes a spring, which connects the receiving blade side gripping part 1 and the cutting blade side gripping part 3.
It acts to keep both open at all times.
本考案に係る剪定鋏は従来のものと同様にして
用いるが、従来のものでは軸６が切刃側握持部に
設けた単なる円孔ないし弧状孔内に挿通されてい
るので、上刃と下刃は軸を中心とした開閉動作を
するに過ぎず、その結果枝は前方に滑つて刃に喰
い込まれにくく、切断するのに力が要る。これに
対し本考案においては、滑り軸６が展Ｓ字状の滑
り孔５内に挿通され、また、切刃側握持部３が枢
軸８ａを中心に回動する枢動部材８によつて弧状
に引張られるようになつている。即ち、枝の切断
に際し、第２図の状態からスプリング９に抗して
強握して受刃側握持部１と切刃側握持部３を近接
させていくと、切刃側握持部３が枢動部材８に引
張られ、それに伴つて、滑り孔５の下端にあつた
滑り軸６が滑り孔５内を摺動してその上端に向か
つていく。その最初の動きにおいて、切刃４が受
刃２側に近付くことによつて枝に喰い込み、その
後後方にスライドしつつ咬合し、換言すれば、切
刃４は円弧状に後退し、枝を引き込みつつ切断す
る。したがつて、従来のもの程力をいれなくても
枝を容易く切断することができる。 The pruning shears according to the present invention are used in the same manner as the conventional ones, but in the conventional ones, the shaft 6 is inserted into a simple circular or arcuate hole provided in the cutting blade side gripping part, so the upper blade and The lower blade simply opens and closes around the shaft, and as a result, the branch slides forward, making it difficult for the blade to bite into it, and requiring force to cut it. In contrast, in the present invention, the sliding shaft 6 is inserted into the S-shaped sliding hole 5, and the cutting edge side gripping part 3 is moved by the pivot member 8 that rotates around the pivot shaft 8a. It is designed to be pulled in an arc. That is, when cutting a branch, from the state shown in FIG. The portion 3 is pulled by the pivot member 8, and the sliding shaft 6 located at the lower end of the sliding hole 5 slides within the sliding hole 5 toward its upper end. In the first movement, the cutting blade 4 approaches the receiving blade 2 side and bites into the branch, and then slides backward and bites. In other words, the cutting blade 4 retreats in an arc shape and bites into the branch. Cut while pulling in. Therefore, branches can be easily cut without using as much force as in the conventional case.
本考案は上述したとおりであるから、極めて容
易に枝類の切断や剪定作業等を行なうことがで
き、しかも従来のものとさ程変わらないコストに
て供給しうる効果がある。
Since the present invention is as described above, cutting and pruning of branches can be carried out extremely easily, and the present invention has the advantage that it can be supplied at a cost not much different from that of conventional methods.
第１図及び第２図は本考案の実施例の正面図で
あつて、第１図は刃が閉じた状態を示し、また、
第２図は刃が最も開いた状態を示している。
符号の説明、１……受刃側握持部、２……受
刃、３……切刃側握持部、３ａ……段部、４……
切刃、５……滑り孔、６……滑り軸、７……止め
ピン、８……枢動部材、８ａ……枢軸、９……ス
プリング。
Figures 1 and 2 are front views of an embodiment of the present invention, with Figure 1 showing the blade in a closed state;
Figure 2 shows the blade in its most open position. Explanation of symbols: 1... Receiving blade side gripping part, 2... Receiving blade, 3... Cutting blade side gripping part, 3a... Stepped part, 4...
Cutting blade, 5...sliding hole, 6...sliding shaft, 7...stopping pin, 8...pivoting member, 8a...pivot, 9...spring.
Claims (1)
方の刃を切刃４とし、切刃側握持部３の上端部に
展Ｓ字状の滑り孔５を設け、その中に受刃側握持
部１の上端部に横方向に突設した滑り軸６を係合
させ、受刃側握持部１の上端側と切刃側握持部３
の下端側とを、それぞれに端部を枢着した棒板状
の枢動部材８で結合し、受刃側握持部１と切刃側
握持部３間に引離し用のスプリング９を介在させ
て成る剪定鋏。 One of the blades curved in the same direction is used as a receiving blade 2, and the other blade is used as a cutting blade 4. An S-shaped sliding hole 5 is provided at the upper end of the cutting blade side grip part 3, and the receiving blade is inserted in the S-shaped sliding hole 5. A sliding shaft 6 protruding laterally is engaged with the upper end of the side gripping part 1, and the upper end of the receiving blade side gripping part 1 and the cutting blade side gripping part 3 are connected to each other.
A spring 9 for separating is connected between the receiving blade side gripping part 1 and the cutting blade side gripping part 3. Pruning shears with intervening pruning shears.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7079983U JPS59175344U (en) | 1983-05-12 | 1983-05-12 | pruning shears |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7079983U JPS59175344U (en) | 1983-05-12 | 1983-05-12 | pruning shears |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59175344U JPS59175344U (en) | 1984-11-22 |
| JPH0139163Y2 true JPH0139163Y2 (en) | 1989-11-22 |
Family
ID=30200951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7079983U Granted JPS59175344U (en) | 1983-05-12 | 1983-05-12 | pruning shears |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59175344U (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55118950U (en) * | 1979-02-16 | 1980-08-22 |
-
1983
- 1983-05-12 JP JP7079983U patent/JPS59175344U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59175344U (en) | 1984-11-22 |
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