JP4465707B2 - scissors - Google Patents

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JP4465707B2
JP4465707B2 JP2003294517A JP2003294517A JP4465707B2 JP 4465707 B2 JP4465707 B2 JP 4465707B2 JP 2003294517 A JP2003294517 A JP 2003294517A JP 2003294517 A JP2003294517 A JP 2003294517A JP 4465707 B2 JP4465707 B2 JP 4465707B2
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handle
thumb
blade
insertion ring
portions
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JP2005058130A (en
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源一 坂井
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株式会社坂源
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Description

本発明は、果実の収穫，豆類の収穫，芽切り，摘果，摘粒，摘花等の作業に用いる鋏に関する。   The present invention relates to a cocoon for use in operations such as fruit harvesting, legume harvesting, sprouting, fruit picking, granulation, and flowering.

従来、この種の鋏として、特許文献１には、親指を固定するバンドを付設した摘粒鋏が知られている。   Conventionally, as this kind of cocoon, Patent Document 1 discloses a culling candy provided with a band for fixing a thumb.

しかしながら、こうした構造の鋏は、バンドを用いることにより親指に摘粒鋏を固定でき脱落せぬように支持できるものの、不使用時に鋏の刃部が露出していて危険であるといった問題があった。そこで、この問題を解決するものとして、刃部に被せられるキャップやケース付きの鋏が知られているが、これらのキャップやケース等は一般に鋏本体と別体であるため紛失し易いといった問題があった。   However, the wrinkle of such a structure has a problem that the blade portion of the wrinkle is exposed when not in use, but it is dangerous, although the granule wrinkle can be fixed to the thumb by using a band and can be supported so as not to fall off. In order to solve this problem, a cap with a blade or a case with a case is known. However, since these caps and cases are generally separate from the main body of the bag, they are easily lost. there were.

また、この従来の鋏では、切れ味が悪くなると、研ぎ直すか廃棄するしかなく、さらに、摘果する果樹の枝の太さ等の状態に応じて、それに適応した刃に取り替えることができず、刃部のみを取り替えることができる鋏が望まれていた。
特開平９−１３５６３０号公報 Also, with this conventional cocoon, if the sharpness deteriorates, it can only be sharpened or discarded, and furthermore, depending on the state of the branch of the fruit tree to be harvested, it can not be replaced with a blade suitable for it, There was a need for a kite that could replace only the part.
JP-A-9-135630

本発明は上記問題点を解決しようとするものであり、作業中の鋏の脱落や刃部の露出による危険性を防止できるとともに、一般に鋏本体と別体に設けられたキャップ等の紛失を防止でき、替え刃可能な鋏を提供することを目的とする。   The present invention is intended to solve the above-mentioned problems, and can prevent dangers caused by falling off of the scissors during operation and exposure of the blade, and generally prevents loss of caps provided separately from the scissors main body. An object is to provide a scissors that can be replaced.

本発明の請求項１記載の鋏は、第１の柄部と、この第１の柄部に対向する第２の柄部と、前記第１の柄部の一端と前記第２の柄部の一端とを連結する弾性体からなる挟持部と、前記第１の柄部の他端に回動自在に設けられた親指挿入用リングと、前記第１及び第２の柄部の少なくとも一方に設けられた刃部とを備え、前記親指挿入用リングが、親指又は前記第２の柄部の他端に選択可能に係止するように構成したものであるため、前記親指挿入用リングは、刃部が露出せずに閉塞状態を維持でき安全であり、かつ、手から脱落することを防止するため作業性を向上できる。 The bag according to claim 1 of the present invention includes a first handle portion, a second handle portion facing the first handle portion, one end of the first handle portion, and the second handle portion. a clamping portion made of an elastic body connecting the one end, and a thumb insertion ring provided rotatably to the other end of the first handle portion, at least one of said first and second handle portion The thumb insertion ring is configured to be selectively locked to the thumb or the other end of the second handle, so that the thumb insertion ring includes: Since the blade portion is not exposed and can be kept closed, it is safe and the workability can be improved because it prevents the blade from falling off the hand.

また、本発明の請求項２記載の鋏は、請求項１記載の鋏において、前記挟持部は前記第１及び第２の柄部に摺動可能に挿通し、前記第１及び第２の柄部が前記挟持部に多段階に係止して、前記第１及び第２の柄部の長さを調節可能に構成したものであるため、多段階に伸びた鋏は、支点と力点の距離が長いため弾性体からなる挟持部の弾性力が緩やかになり、少しの力で切断することができ、摘粒作業者等に与える労力を軽減することができる。   The scissors according to claim 2 of the present invention are the scissors according to claim 1, wherein the clamping part is slidably inserted into the first and second handle parts, and the first and second handles are provided. Since the portion is configured to be locked to the holding portion in multiple stages and the lengths of the first and second handle portions can be adjusted, the heel extending in multiple stages is the distance between the fulcrum and the power point. Therefore, the elastic force of the sandwiching portion made of an elastic body becomes gentle and can be cut with a little force, so that the labor given to the graining operator or the like can be reduced.

さらに、本発明の請求項３記載の鋏は、請求項１又は２記載の鋏において、前記刃部を替え刃可能に構成したものであるため、刃部を取り替えることができる。   Furthermore, since the scissors according to claim 3 of the present invention are configured so that the blade part can be replaced with the scissors according to claim 1 or 2, the blade part can be replaced.

本発明の請求項１記載の鋏は、第１の柄部と、この第１の柄部に対向する第２の柄部と、前記第１の柄部の一端と前記第２の柄部の一端とを連結する弾性体からなる挟持部と、前記第１の柄部の他端に回動自在に設けられた親指挿入用リングと、前記第１及び第２の柄部の少なくとも一方に設けられた刃部とを備え、前記親指挿入用リングが、親指又は前記第２の柄部の他端に選択可能に係止するように構成したので、不使用時には親指挿入用リングにより第１及び第２の柄部がロックされ、刃部が露出せずに閉塞状態を維持できるため安全である。さらに、使用時には、親指挿入用リングを親指に挿通することにより、作業中に鋏が手から離れても親指に親指挿入用リングが係止しているため脱落することがなく作業性を向上でき、また親指に鋏を係止した状態で親指及び親指以外の指を自由に動かすことができるため摘花等以外の別の作業も行うことができる。 The bag according to claim 1 of the present invention includes a first handle portion, a second handle portion facing the first handle portion, one end of the first handle portion, and the second handle portion. a clamping portion made of an elastic body connecting the one end, and a thumb insertion ring provided rotatably to the other end of the first handle portion, at least one of said first and second handle portion And the thumb insertion ring is configured to be selectively lockable to the thumb or the other end of the second handle, so that the first thumb insertion ring is used when not in use. And since the 2nd handle | steering-wheel part is locked and the obstruction | occlusion state can be maintained without exposing a blade part, it is safe. In addition, by inserting the thumb insertion ring into the thumb during use, the thumb insertion ring is locked to the thumb even when the heel is detached from the hand during work, so that the workability can be improved without falling off. Moreover, since the fingers other than the thumb and the thumb can be freely moved in a state in which the heel is locked to the thumb, other work other than flowering can be performed.

また、本発明の請求項２記載の鋏は、請求項１記載の鋏において、前記挟持部は前記第１及び第２の柄部に摺動可能に挿通し、前記第１及び第２の柄部が前記挟持部に多段階に係止して、前記第１及び第２の柄部の長さを調節可能に構成したので、切断作業を最適にする長さに簡単に調整でき、多段階に伸びた鋏は、支点と力点の距離が長いため弾性体からなる挟持部の弾性力が緩やかになり、少しの力で切断することができるため、摘粒作業者等に与える労力を軽減することができると共に、作業性を向上させることができる。さらに、不使用時には柄部を短くして鋏の長さを短くできるから、携行性を格段に向上できる。   The scissors according to claim 2 of the present invention are the scissors according to claim 1, wherein the clamping part is slidably inserted into the first and second handle parts, and the first and second handles are provided. Since the part is locked to the clamping part in multiple stages and the lengths of the first and second handle parts can be adjusted, the length can be easily adjusted to the optimum cutting work, and the multiple stages Since the distance between the fulcrum and the power point is long, the elastic force of the holding part made of an elastic body becomes gentle and can be cut with a little force, so that the labor given to the graining operator etc. is reduced. In addition, the workability can be improved. Further, when not in use, the handle portion can be shortened to shorten the length of the heel, thereby greatly improving portability.

さらに、本発明の請求項３記載の鋏は、請求項１又は２記載の鋏において、前記刃部を替え刃可能に構成したので、刃部の切れ味が悪い際に、また用途に応じて刃を取り替えることができる。   Furthermore, the scissors according to claim 3 of the present invention are the scissors according to claim 1 or 2, wherein the blade part is configured to be replaceable, so that when the blade part has poor sharpness and depending on the application, Can be replaced.

以下、本発明の実施例を添付図面を参照して説明する。   Embodiments of the present invention will be described below with reference to the accompanying drawings.

図１乃至図５は本発明の第１実施例を示す。同図に示すように、本発明の鋏１は、金属製の刃部２ａ，２ｂを有する一対の第１及び第２の柄部３ａ，３ｂと、該第１及び第２の柄部３ａ，３ｂの一端を連結する挟持部４であるＵ字状の板バネ４と、第１の柄部３ａの他端の先端部に金属製の親指挿入用リング５とを設けている。この親指挿入用リング５は、第１の柄部３ａの他端の先端部に設けられた貫通穴６を軸として回動自在に係止され、貫通穴６の大きさに適合する約３ミリの直径を有し、略楕円形状に形成されている。さらに、第１及び第２の柄部３ａ，３ｂが板バネ４の両端方向に摺動し、多段階に係止可能な複数の係止部11が板バネ４に設けられている。また、第１及び第２の柄部３ａ，３ｂの一端から他端に板バネ４が嵌入係止されている。さらに、図２に示すように、第１及び第２の柄部３ａ，３ｂは、その対向面の長手方向に刃部２ａ，２ｂを取り付けるための凹状の取付溝10を備えている。刃部２ａ，２ｂは、内側縁の外側を斜めにカットしてなる片刃状をした刃部であり、刃部２ａの内側縁は左右方向に緩やかな凸円弧形状に形成されており、一方、刃部２ｂの受け刃は左右方向に緩やかな凹円弧形状に形成されている。   1 to 5 show a first embodiment of the present invention. As shown in the figure, the scissors 1 of the present invention includes a pair of first and second handle portions 3a and 3b having metal blade portions 2a and 2b, and the first and second handle portions 3a, A U-shaped leaf spring 4 which is a sandwiching portion 4 for connecting one end of 3b, and a metal thumb insertion ring 5 are provided at the tip of the other end of the first handle portion 3a. This thumb insertion ring 5 is pivotally locked around a through hole 6 provided at the tip of the other end of the first handle 3a, and is about 3 mm that fits the size of the through hole 6. And has a substantially elliptical shape. Further, the first and second handle portions 3 a and 3 b slide in the both end directions of the leaf spring 4, and a plurality of locking portions 11 that can be locked in multiple stages are provided on the leaf spring 4. Further, a leaf spring 4 is fitted and locked from one end to the other end of the first and second handle portions 3a and 3b. Furthermore, as shown in FIG. 2, the first and second handle portions 3a and 3b are provided with concave mounting grooves 10 for mounting the blade portions 2a and 2b in the longitudinal direction of the opposing surfaces. The blade portions 2a and 2b are one-blade blade portions obtained by obliquely cutting the outside of the inner edge, and the inner edge of the blade portion 2a is formed in a gently convex arc shape in the left-right direction, The receiving blade of the blade portion 2b is formed in a gentle concave arc shape in the left-right direction.

そして、鋏１の不使用時には、図２に示すように、第１及び第２の柄部３ａ，３ｂを閉じた状態で親指挿入用リング５を柄部３ｂに係止し、板バネ４の弾性力により親指挿入用リング５は固定されている。一方、鋏１の使用時には、図３に示すように、第１及び第２の柄部３ａ，３ｂを開放した状態で、親指挿入用リング５に親指Ｘを挿通することにより、親指Ｘの腹が第１の柄部３ａの他端頭部に接し、親指Ｘの根元部が第１の柄部３ａに接する。また、親指Ｘ以外の指は、対向する第２の柄部３ｂに接する。   When the heel 1 is not used, the thumb insertion ring 5 is locked to the handle 3b with the first and second handle portions 3a and 3b closed, as shown in FIG. The thumb insertion ring 5 is fixed by an elastic force. On the other hand, when the heel 1 is used, as shown in FIG. 3, the thumb X is inserted into the thumb insertion ring 5 with the first and second handle portions 3 a and 3 b opened, so that the belly of the thumb X is inserted. Is in contact with the head of the other end of the first handle 3a, and the base of the thumb X is in contact with the first handle 3a. In addition, fingers other than the thumb X are in contact with the opposing second handle 3b.

次に、上記構成についてその作用を説明すると、不使用時には親指挿入用リング５により、刃部２ａ，２ｂを有する第１及び第２の柄部３ａ，３ｂがロックされ、刃部２ａ，２ｂが露出せずに閉塞状態を維持できるため安全であり、小型化できるため携帯しやすい。一方、使用時には、第１及び第２の柄部３ａ，３ｂを開放した状態で、親指挿入用リング５に親指Ｘを挿通することにより、親指Ｘの腹が第１の柄部３ａの他端頭部に接し、親指Ｘの根元部が第１の柄部３ａに接することにより、親指Ｘのふらつきを防止することができ、対向する第２の柄部３ｂを、親指Ｘ以外の指にて開閉することが可能である。さらに、親指挿入用リング５を親指Ｘに挿通することにより、作業中に鋏１が手から離れても親指Ｘに親指挿入用リング５が係止しているため脱落することがなく、作業を中断させないため作業性を向上できる。   Next, the operation of the above configuration will be described. When not in use, the first and second handle portions 3a and 3b having the blade portions 2a and 2b are locked by the thumb insertion ring 5, and the blade portions 2a and 2b are locked. It is safe because it can be kept closed without being exposed, and it is easy to carry because it can be downsized. On the other hand, in use, the thumb X is inserted into the thumb insertion ring 5 with the first and second handle portions 3a, 3b open, so that the belly of the thumb X is the other end of the first handle portion 3a. The thumb X touches the head and the base of the thumb X touches the first handle 3a, so that the thumb X can be prevented from wobbling. The opposing second handle 3b can be held by a finger other than the thumb X. It can be opened and closed. Further, by inserting the thumb insertion ring 5 into the thumb X, the thumb insertion ring 5 is locked to the thumb X even if the heel 1 is detached from the hand during the operation, so that the thumb insertion ring 5 does not fall off. Since it is not interrupted, workability can be improved.

さらに、金属製の刃部２ａ，２ｂを有する第１及び第２の柄部３ａ，３ｂが挟持部４である板バネ４の両端方向に摺動し、多段階に係止可能な複数の係止部11を板バネ４に設けたため、本実施例では２段階に伸縮することができ、図１に示すような鋏１と図４に示すような２段階に伸びた鋏１を比較すると、２段階に伸びた鋏１は、支点と力点の距離が長いため板バネ４の弾性力が緩やかになり、少しの力で切断することができる。したがって、摘果作業者等に与える労力を軽減することができると共に、作業性を向上させることができる。   Further, the first and second handle portions 3a, 3b having the metal blade portions 2a, 2b slide in the opposite directions of the leaf spring 4 as the clamping portion 4, and can be locked in multiple stages. Since the stop portion 11 is provided on the leaf spring 4, in this embodiment, it can be expanded and contracted in two stages. When comparing the collar 1 as shown in FIG. 1 and the collar 1 extended in two stages as shown in FIG. Since the heel 1 extended in two stages has a long distance between the fulcrum and the force point, the elastic force of the leaf spring 4 becomes gentle and can be cut with a little force. Therefore, it is possible to reduce the labor given to the fruit picking operator and improve workability.

また、刃部２ａ，２ｂの鈍りやこぼれが生じた際には、取付溝10に嵌着している刃部２ａ，２ｂを取り外し、新しい刃と取り替えることができる。さらに、摘果する果樹の枝の太さ等の状態に応じて、用途に適応した刃に取り替えることができる。   When the blades 2a and 2b are blunt or spilled, the blades 2a and 2b fitted in the mounting groove 10 can be removed and replaced with new blades. Furthermore, the blade can be replaced with a blade suitable for the application according to the thickness of the branches of the fruit tree to be harvested.

このように本実施例では請求項１に対応して、第１の柄部３ａと、この第１の柄部３ａに対向する第２の柄部３ｂと、前記第１の柄部３ａの一端と前記及び第２の柄部３ｂの一端とを連結する弾性体からなる挟持部４と、第１の柄部３ａの他端に回動自在に設けられた親指挿入用リング５と、前記第１及び第２の柄部３ａ，３ｂの少なくとも一方に設けられた刃部２ａ，２ｂとを備え、前記親指挿入用リング５が、親指Ｘ又は前記第２の柄部３ｂの他端に選択可能に係止するように構成したことを特徴とする鋏１であるから、不使用時には親指挿入用リング５により第１及び第２の柄部３ａ，３ｂがロックされ、刃部２ａ，２ｂが露出せずに閉塞状態を維持できるため安全である。さらに、使用時には、親指挿入用リング５を親指Ｘに挿通することにより、作業中に鋏１が手から離れても親指Ｘに親指挿入用リング５が係止しているため脱落することがなく作業を中断させることがないため作業性を向上でき、また親指に鋏を係止した状態で親指及び親指以外の指を自由に動かすことができるため摘花等以外の別の作業も行うことができる。 Thus, in this embodiment, corresponding to claim 1, the first handle 3a, the second handle 3b facing the first handle 3a, and one end of the first handle 3a. wherein and a clamping portion 4 made of an elastic body for connecting one end of the second handle portion 3b, the thumb insertion ring 5 rotatably mounted to the other end of the first handle portion 3a, the a Blade portions 2a and 2b provided on at least one of the first and second handle portions 3a and 3b, and the thumb insertion ring 5 is selected as the thumb X or the other end of the second handle portion 3b. Since the scissors 1 are configured to be able to be locked, the first and second handle portions 3a and 3b are locked by the thumb insertion ring 5 when not in use, and the blade portions 2a and 2b are It is safe because it can be kept closed without being exposed. Further, in use, by inserting the thumb insertion ring 5 into the thumb X, the thumb insertion ring 5 is locked to the thumb X even if the heel 1 is detached from the hand during the operation, so that it does not fall off. Since work is not interrupted, workability can be improved, and the thumb and fingers other than the thumb can be moved freely with the hook locked to the thumb, so that other work other than flowering can be performed. .

また、このように本実施例では請求項２に対応して、前記挟持部４は前記第１及び第２の柄部３ａ，３ｂに摺動可能に挿通し、前記第１及び第２の柄部３ａ，３ｂが前記挟持部４に多段階に係止して、前記第１及び第２の柄部３ａ，３ｂの長さを調節可能に構成したことを特徴とする請求項１記載の鋏１であるから、切断作業を最適にする長さに簡単に調整でき、第１及び第２の柄部３ａ，３ｂを摺動させ多段階に伸びた鋏１は、支点と力点の距離が長いため弾性体からなる板バネ４の弾性力が緩やかになり、少しの力で切断することができるため摘粒作業者等に与える労力を軽減することができると共に、作業性を向上させることができる。また、不使用時には挟持部４を短くして鋏１の長さを短くできるから、携行性を格段に向上できる。   In this way, in this embodiment, in correspondence with claim 2, the clamping portion 4 is slidably inserted into the first and second handle portions 3a and 3b, and the first and second handle portions are inserted. 2. The bag according to claim 1, wherein the portions 3a and 3b are engaged with the holding portion 4 in multiple stages so that the lengths of the first and second handle portions 3a and 3b can be adjusted. 1 is easily adjustable to a length that optimizes the cutting operation, and the heel 1 extended in multiple stages by sliding the first and second handle portions 3a and 3b has a long distance between the fulcrum and the power point. Therefore, the elastic force of the leaf spring 4 made of an elastic body becomes gentle and can be cut with a little force, so that the labor given to the graining operator and the like can be reduced and workability can be improved. In addition, when not in use, the holding portion 4 can be shortened to shorten the length of the heel 1, so that portability can be significantly improved.

さらに、このように本実施例では請求項３に対応して、前記刃部を替え刃可能に構成したことを特徴とする請求項１又は２記載の鋏１であるから、刃部２ａ，２ｂの鈍りやこぼれが生じた際や用途に応じて刃を取り替えることができる。   Further, in this embodiment, in correspondence with claim 3, the blade part is configured to be replaceable, so that the blade part 2a, 2b is provided. The blades can be replaced when blunting or spilling occurs or depending on the application.

また、実施例上の効果として、刃部２ｂの受け刃は緩やかな凹円弧形状に形成されているので、被切断物が逃げず、容易に切断することができ作業性を向上させることができる。さらに、板バネ４の弾性力により刃部２ａ，２ｂが開くことにより、他の鋏と異なり果樹の枝おろしや、一般では庭木や草花などの切り込みなどにも使用することができ、太い枝まで楽に切断できるため初心者にも容易に切断することができる。   Further, as an effect on the embodiment, since the receiving blade of the blade portion 2b is formed in a gentle concave arc shape, the object to be cut does not escape and can be easily cut and workability can be improved. . Furthermore, by opening the blades 2a and 2b by the elastic force of the leaf spring 4, unlike other bushes, it can be used for lowering the branches of fruit trees, and generally for cutting in garden trees and flowers. Since it can be cut easily, even beginners can easily cut.

図６は本発明の第２実施例を示す。なお、上記第１実施例と同一部分に同一符号を付し、その詳細な説明を省略する。本実施例では刃部２ａの変形例を示し、図６に示すように、第１の柄部３ａにのみ刃部２ａを設けている。この刃部２ａは、内側縁の外側を斜めにカットしてなる片刃状をした刃部であり、刃部２ａの一端の刃先角が鋭角に形成されている。また、第１及び第２の柄部３ａ，３ｂを閉じた場合、刃部２ａは第２の柄部３ｂに設けられた凹部状の刃部受け溝２ｂ’に収まるように構成されている。   FIG. 6 shows a second embodiment of the present invention. In addition, the same code | symbol is attached | subjected to the same part as the said 1st Example, and the detailed description is abbreviate | omitted. In the present embodiment, a modification of the blade portion 2a is shown, and as shown in FIG. 6, the blade portion 2a is provided only on the first handle portion 3a. The blade portion 2a is a blade portion having a single-edged shape obtained by obliquely cutting the outside of the inner edge, and the blade edge angle at one end of the blade portion 2a is formed as an acute angle. Further, when the first and second handle portions 3a and 3b are closed, the blade portion 2a is configured to fit in a recessed blade portion receiving groove 2b 'provided in the second handle portion 3b.

一方、本実施例の鋏１を用いて被切断物を切断する場合、刃部２ａを有する第１の柄部３ａと刃部受け溝２ｂ’を有する第２の柄部３ｂの間に被切断物を挟み込み、第１の柄部３ａの外面側に当てがった親指Ｘと第２の柄部３ｂの外面側に当てがった親指Ｘ以外の指との間を狭めることにより、刃部２ａを用いて被切断物を切断することができる。また、板バネ４の弾性力により一対の第１及び第２の柄部３ａ，３ｂが開くことにより、他の鋏と異なり果樹の枝おろしや、一般では庭木や草花などの切り込みなどにも使用することができ、太い枝まで楽に切断できるため初心者にも容易に切断することができる。さらに、
このように本実施例では請求項１に対応して、第１の柄部３ａと、この第１の柄部３ａに対向する第２の柄部３ｂと、前記第１の柄部３ａの一端と前記及び第２の柄部３ｂの一端とを連結する弾性体からなる挟持部４と、第１の柄部３ａの他端に回動自在に設けられた親指挿入用リング５と、前記第１及び第２の柄部３ａ，３ｂの少なくとも一方に設けられた刃部２ａとを備え、前記親指挿入用リング５が、親指Ｘ又は前記第２の柄部３ｂの他端に選択可能に係止するように構成したことを特徴とする鋏１であるからであるから、不使用時には親指挿入用リング５により第１及び第２の柄部３ａ，３ｂがロックされ、刃部２ａが刃部受け溝２ｂ’に収まり、露出せずに閉塞状態を維持できるため安全である。さらに、使用時には、親指挿入用リング５を親指Ｘに挿入することにより、作業中に鋏１が手から離れても親指Ｘに親指挿入用リング５が係止しているため脱落することがなく、作業性を向上できる。さらに、第１の柄部３ａにのみ刃部２ａを設た片刃タイプの鋏１であるため、右利きや左利きの区別をつけずに左右のどちらの手でも使用可能である。また、請求項２及び３に対応しても第１実施例と同様な作用，効果を奏する。 On the other hand, when the workpiece is cut using the scissors 1 of this embodiment, the workpiece is cut between the first handle portion 3a having the blade portion 2a and the second handle portion 3b having the blade portion receiving groove 2b ′. By sandwiching an object and narrowing the gap between the thumb X applied to the outer surface side of the first handle 3a and the fingers other than the thumb X applied to the outer surface of the second handle 3b, the blade portion The object to be cut can be cut using 2a. In addition, the pair of first and second handle portions 3a and 3b are opened by the elastic force of the leaf spring 4, so that they can be used for lowering branches of fruit trees, and in general cutting of garden trees and flowers, unlike other bushes. Since it can be easily cut to a thick branch, even a beginner can easily cut. further,
Thus, in this embodiment, corresponding to claim 1, the first handle 3a, the second handle 3b facing the first handle 3a, and one end of the first handle 3a. And an end of the second handle 3b, and a thumb inserting ring 5 rotatably provided at the other end of the first handle 3a. And a blade portion 2a provided on at least one of the first and second handle portions 3a, 3b, and the thumb insertion ring 5 is selectably engaged with the thumb X or the other end of the second handle portion 3b. This is because the scissors 1 are structured so as to stop, and when not in use, the first and second handle portions 3a and 3b are locked by the thumb insertion ring 5 and the blade portion 2a is the blade portion. It is safe because it fits in the receiving groove 2b ′ and can be kept closed without being exposed. Further, in use, by inserting the thumb insertion ring 5 into the thumb X, the thumb insertion ring 5 is locked to the thumb X even if the heel 1 is detached from the hand during the operation, so that it does not fall off. , Workability can be improved. Furthermore, since it is the one-blade type scissors 1 provided with the blade portion 2a only on the first handle portion 3a, it can be used with either the right or left hand without distinguishing between right-handed and left-handed. In addition, even if it corresponds to claims 2 and 3, the same operation and effect as the first embodiment can be obtained.

図７及び図８は本発明の第３実施例を示す。なお、上記第１実施例と同一部分に同一符号を付し、その詳細な説明を省略する。本実施例では第１及び第２の柄部３ａ，３ｂと板バネ４を一体に構成した変形例を示し、図７及び図８に示すように、第１の柄部３ａにのみ刃部２ａを設け、刃部２ａは内側縁の外側を斜めにカットしてなる片刃状をした刃部であり、略コの字状に形成されている。この刃部２ａは、第１及び第２の柄部３ａ，３ｂを閉じた場合、第２の柄部３ｂに設けられた凹部状の刃部受け溝２ｂ’に収まるように構成され、刃部２ａの他端の先端は第１及び第２の柄部３ａ，３ｂの先端と同一直線上にある。また、第１の柄部３ａの先端部に約３ミリの直径を有し、略円形状をなす金属製の親指挿入用リング５を備えており、この親指挿入用リング５は第１の柄部３ａの先端部に設けられた止め金具７により取り付けられている。取り付ける親指挿入用リング５は、固定ではなく、止め金具７を軸として回動自在に係止されている。   7 and 8 show a third embodiment of the present invention. In addition, the same code | symbol is attached | subjected to the same part as the said 1st Example, and the detailed description is abbreviate | omitted. In the present embodiment, a modification in which the first and second handle portions 3a and 3b and the leaf spring 4 are integrally formed is shown. As shown in FIGS. 7 and 8, only the first handle portion 3a has a blade portion 2a. The blade portion 2a is a single-blade blade portion obtained by obliquely cutting the outside of the inner edge, and is formed in a substantially U-shape. The blade portion 2a is configured to fit into a recessed blade portion receiving groove 2b ′ provided in the second handle portion 3b when the first and second handle portions 3a and 3b are closed, and the blade portion The tip of the other end of 2a is collinear with the tips of the first and second handle portions 3a, 3b. The first handle portion 3a has a metal thumb insertion ring 5 having a diameter of about 3 mm and having a substantially circular shape at the tip end portion. The thumb insertion ring 5 has a first handle shape. It is attached by a fastener 7 provided at the tip of the portion 3a. The thumb insertion ring 5 to be attached is not fixed, but is locked so as to be rotatable about a stopper 7 as an axis.

一方、本実施例の鋏１を用いて被切断物を切断する場合、刃部２ａを有する第１の柄部３ａと刃部受け溝２ｂ’を有する第２の柄部３ｂの間に被切断物を挟み込み、第１の柄部３ａの外面側に当てがった親指Ｘと第２の柄部３ｂの外面側に当てがった親指Ｘ以外の指との間を狭めることにより、刃部２ａを用いて被切断物を切断することができる。また、板バネ４の弾性力により一対の第１及び第２の柄部３ａ，３ｂが開くことにより、他の鋏と異なり果樹の枝おろしや、一般では庭木や草花などの切り込みなどにも使用することができ、太い枝まで楽に切断できるため初心者にも容易に切断することができる。   On the other hand, when the workpiece is cut using the scissors 1 of this embodiment, the workpiece is cut between the first handle portion 3a having the blade portion 2a and the second handle portion 3b having the blade portion receiving groove 2b ′. By sandwiching an object and narrowing the gap between the thumb X applied to the outer surface side of the first handle 3a and the fingers other than the thumb X applied to the outer surface of the second handle 3b, the blade portion The object to be cut can be cut using 2a. In addition, the pair of first and second handle portions 3a and 3b are opened by the elastic force of the leaf spring 4, so that they can be used for lowering branches of fruit trees, and in general cutting of garden trees and flowers, unlike other bushes. Since it can be easily cut to a thick branch, even a beginner can easily cut.

本実施例のように第１及び第２の柄部３ａ，３ｂと板バネ４を一体に構成したことにより、第１及び第２の柄部３ａ，３ｂを別体に設ける必要がなく、製造が簡素化でき、且つ、製造コストを抑えることができる。また、鋏１の不使用時には親指挿入用リング５により第１及び第２の柄部３ａ，３ｂがロックされ、刃部２ａが露出せずに閉塞状態を維持できるため安全であり、小型化できるため携帯しやすい。一方、使用時には、第１及び第２の柄部３ａ，３ｂを開放した状態で、親指挿入用リング５に親指Ｘを挿入することにより、親指Ｘの腹が第１の柄部３ａの他端頭部に接し、親指Ｘの根元部が第１の柄部３ａに接することにより、親指Ｘのふらつきを防止することができ、対向する第２の柄部３ｂを、親指Ｘ以外の指にて開閉することが可能である。さらに、親指挿入用リング５を親指Ｘに挿入することにより、作業中に鋏１が手から離れても親指Ｘに親指挿入用リング５が係止しているため脱落することがなく、作業を中断させないため作業性を向上できる。また、第１の柄部３ａにのみ刃部２ａを設た片刃タイプの鋏１であるため、右利きや左利きの区別をつけずに左右のどちらの手でも使用可能である。さらに、刃部２ａの鈍りやこぼれが生じた際には、取付溝10に嵌着している刃部２ａを取り外し、新しい刃と取り替えることができる。さらに、摘果する果樹の枝の太さ等の状態に応じて、用途に適応した刃に取り替えることができ、本実施例においても請求項１及び２に対応して第１実施例と同様な作用，効果を奏する。   Since the first and second handle portions 3a and 3b and the leaf spring 4 are integrally formed as in this embodiment, the first and second handle portions 3a and 3b do not need to be provided separately, and are manufactured. Can be simplified and the manufacturing cost can be reduced. Further, when the heel 1 is not in use, the first and second handle portions 3a and 3b are locked by the thumb insertion ring 5, and the blade portion 2a can be maintained in the closed state without being exposed. Because it is easy to carry. On the other hand, in use, the thumb X is inserted into the thumb insertion ring 5 with the first and second handle portions 3a and 3b opened, so that the belly of the thumb X is the other end of the first handle portion 3a. The thumb X touches the head and the base of the thumb X touches the first handle 3a, so that the thumb X can be prevented from wobbling. The opposing second handle 3b can be held by a finger other than the thumb X. It can be opened and closed. Further, by inserting the thumb insertion ring 5 into the thumb X, the thumb insertion ring 5 is locked to the thumb X even if the heel 1 is detached from the hand during the operation, so that the thumb insertion ring 5 does not fall off. Since it is not interrupted, workability can be improved. Moreover, since it is the single-edged-type scissors 1 which provided the blade part 2a only in the 1st handle | pattern part 3a, it can be used with either the right or left hand, without distinguishing between right-handed and left-handed. Further, when the blade portion 2a becomes dull or spilled, the blade portion 2a fitted in the mounting groove 10 can be removed and replaced with a new blade. Furthermore, the blade can be replaced with a blade suitable for the application according to the thickness of the branch of the fruit tree to be fruited, etc., and this embodiment also has the same effect as the first embodiment corresponding to claims 1 and 2. , Has an effect.

尚、本発明は上記実施形態に限定されるものではなく、本発明の要旨の範囲内において、種々の変形実施が可能である。例えば、親指挿入用リング５は、不使用時に第２の柄部３ｂを固定し、使用時に親指Ｘを固定可能なものであればこれに限定されず、例えば皮，ゴム，プラスチック製等のものを適用できる。また、刃部２ａ，２ｂの材料としては、例えば、ステンレスやチタン等の軽量で錆ない材料のものを適用できる。さらに、挟持部４は、弾性体からなるものであれば板バネに限定されず、例えば、コイル状のバネ等を適用でき、Ｕ字状やＶ字状等の形状であってもよい。   In addition, this invention is not limited to the said embodiment, A various deformation | transformation implementation is possible within the range of the summary of this invention. For example, the thumb insertion ring 5 is not limited to this as long as it can fix the second handle 3b when not in use and can fix the thumb X when in use. For example, it is made of leather, rubber, plastic, or the like. Can be applied. Moreover, as a material of blade part 2a, 2b, the thing of the material which is lightweight and does not rust, such as stainless steel and titanium, is applicable, for example. Furthermore, if the clamping part 4 consists of an elastic body, it will not be limited to a leaf | plate spring, For example, a coil-shaped spring etc. can be applied and shapes, such as U shape and V shape, may be sufficient.

本発明の活用例として、花屋，果実の収穫，豆類の収穫，芽切り，摘果，摘粒，摘花等の多用途の作業に用いる鋏として用いることができ、親指挿入用リングを取り付けることによって、不使用時には安全留め具として、また使用時には親指に掛けて落下防止器具として親指挿入用リングを用いることができる。   As an application example of the present invention, it can be used as a basket for versatile work such as florist, fruit harvesting, legume harvesting, sprouting, fruit picking, granulation, flowering, etc. The thumb insertion ring can be used as a safety fastener when in use and as a fall prevention device by hanging on the thumb when in use.

本発明の第１実施例を示す鋏の開口状態の斜視図である。It is a perspective view of the opening state of the bag which shows 1st Example of this invention. 本発明の第１実施例を示す鋏の閉塞状態の平面図である。It is a top view of the closure state of the bag which shows 1st Example of this invention. 本発明の第１実施例を示す鋏の使用状態の平面図である。It is a top view of the use condition of the bag which shows 1st Example of this invention. 本発明の第１実施例を示す鋏の開口状態の斜視図である。It is a perspective view of the opening state of the bag which shows 1st Example of this invention. 本発明の第１実施例を示す鋏の開口状態の平面図である。It is a top view of the opening state of the bag which shows 1st Example of this invention. 本発明の第２実施例を示す鋏の開口状態の斜視図である。It is a perspective view of the open state of the bag which shows 2nd Example of this invention. 本発明の第３実施例を示す鋏の開口状態の斜視図である。It is a perspective view of the open state of the bag which shows 3rd Example of this invention. 本発明の第３実施例を示す鋏の閉塞状態の平面図である。It is a top view of the closed state of the bag which shows 3rd Example of this invention.

符号の説明Explanation of symbols

１ 鋏
２ａ 刃部
２ｂ 刃部
３ａ 第１の柄部
３ｂ 第２の柄部
４ 挟持部（板バネ）
５ 親指挿入用リング
Ｘ 親指 1 １ 2a Blade portion 2b Blade portion 3a First handle portion 3b Second handle portion 4 Nipping portion (leaf spring)
5 Thumb insertion ring X Thumb

Claims (3)

第１の柄部と、この第１の柄部に対向する第２の柄部と、前記第１の柄部の一端と前記第２の柄部の一端とを連結する弾性体からなる挟持部と、前記第１の柄部の他端に回動自在に設けられた親指挿入用リングと、前記第１及び第２の柄部の少なくとも一方に設けられた刃部とを備え、前記親指挿入用リングが、親指又は前記第２の柄部の他端に選択可能に係止するように構成したことを特徴とする鋏。 A sandwiching portion comprising a first handle, a second handle facing the first handle, an elastic body connecting one end of the first handle and one end of the second handle When the first and the thumb insertion ring provided rotatably to the other end of the shank of a blade section provided in at least one of said first and second handle portions, the thumb A scissors characterized in that the insertion ring is configured to be selectively engageable with the thumb or the other end of the second handle. 前記挟持部は前記第１及び第２の柄部に摺動可能に挿通し、前記第１及び第２の柄部が前記挟持部に多段階に係止して、前記第１及び第２の柄部の長さを調節可能に構成したことを特徴とする請求項１記載の鋏。   The sandwiching portion is slidably inserted into the first and second handle portions, and the first and second handle portions are engaged with the sandwiching portion in multiple stages so that the first and second handle portions are inserted. The bag according to claim 1, wherein the length of the handle portion is adjustable. 前記刃部を替え刃可能に構成したことを特徴とする請求項１又は２記載の鋏。
The scissors according to claim 1 or 2, wherein the blade portion is configured to be replaceable.
JP2003294517A 2003-08-18 2003-08-18 scissors Expired - Lifetime JP4465707B2 (en)

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JP4631017B2 (en) * 2005-09-14 2011-02-16 独立行政法人農業・食品産業技術総合研究機構 Flower ear shaper
JP5430196B2 (en) * 2009-03-26 2014-02-26 日立金属株式会社 Sheet material cutting device and portable printer using the same
JP5628974B2 (en) * 2013-06-27 2014-11-19 厚司 石戸 Finger scissors
CN108476726A (en) * 2018-04-16 2018-09-04 安徽理工大学 A kind of simple type strawberry auxiliary picking lever
JP7230527B2 (en) * 2019-01-22 2023-03-01 京セラドキュメントソリューションズ株式会社 Toner container and image forming apparatus
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