JP3245756U - Twisted blade structure - Google Patents
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Abstract
【課題】切断しやすく、操作がより快適な、刃がねじれたブレード構造を提供する。【解決手段】互いにヒンジ接続され、物体を切断するための開閉を可能にする第１のブレード１と第２のブレード２とを備え、第１のブレードと第２のブレードにはそれぞれ互いに連動する第１の刃と第２の刃が設けられ、第１のブレードの第１の刃に近接する片側は、その後端に沿って先端にねじれ、第１の刃の先端を第１のブレードの内側面外に突出させ、第２のブレードの第２の刃に近接する片側は、その後端に沿って先端にねじれ、第２の刃の先端を第２のブレードの内側面外に突出させ、この構造の第１のブレードと第２のブレードは、物体を切断するために相対的に閉じている場合、第１のブレードと第２のブレードが刃先に近づくほど、当該第１のブレードと第２のブレードの間が密着し、第１の刃と第２の刃がしっかりと噛み合うことを保証できる。【選択図】図１An object of the present invention is to provide a blade structure with a twisted blade that is easy to cut and more comfortable to operate. The present invention includes a first blade 1 and a second blade 2 that are hinged to each other and can be opened and closed for cutting an object, and the first blade and the second blade are respectively interlocked with each other. A first blade and a second blade are provided, with one side of the first blade proximate the first blade twisting to the tip along its trailing edge, the one side of the first blade proximate the first blade twisting the tip of the first blade into the interior of the first blade. One side of the second blade protruding outwardly and proximate to the second edge is twisted to the tip along its rear end, causing the tip of the second blade to protrude outwardly from the inner side of the second blade; When the first blade and the second blade of the structure are closed relative to each other to cut an object, the closer the first blade and the second blade are to the cutting edge, the closer the first blade and the second blade are to the cutting edge. It is possible to ensure that the first blade and the second blade are tightly interlocked with each other. [Selection diagram] Figure 1
Description
本実用新案はハサミの技術分野に関し、特に刃がねじれたブレード構造に関する。 This utility model relates to the technical field of scissors, particularly to the twisted blade structure.
ハサミは人々の日常生活の中でよく使われる道具であり、主に布、紙、鋼板、縄、円鋼などのシート状又は線状の物体を切断するために用いられ、両刃が交錯し、開閉することができ、さらに物体を切断することができる両刃の道具である。 Scissors are tools that are often used in people's daily lives, and are mainly used to cut sheet-like or linear objects such as cloth, paper, steel plates, ropes, and circular steel. It is a double-edged tool that can be opened and closed, and can also cut objects.
特許番号がＺＬ２０２２２３１０６００６．６である中国の実用新案の特許はハサミ構造を開示し、第１のクリップ、第２のクリップ及びスライド装置を含む、スライド装置は接続釘、スライドブロック及び固定ブロックを含み、固定ブロックは第１のクリップと固定され、固定ブロックには長尺状の貫通孔が設けられ、第１のクリップは長尺状の貫通孔に対応する位置に回避孔が設けられ、スライドブロックには第１の接続孔が設けられ、第２のクリップには第２の接続孔が設けられ、接続釘は第１の接続孔、長尺状の貫通孔、回避孔及び第２の接続孔を通して、スライドブロック、第１のクリップ、固定ブロック及び第２のクリップを接続し、スライドブロックには第１の抵抗機構が設けられ、固定ブロックには第１の抵抗機構に連動する第２の抵抗機構が設けられている。 A Chinese utility model patent with patent number ZL202223106006.6 discloses a scissor structure, including a first clip, a second clip and a sliding device, the sliding device including a connecting nail, a sliding block and a fixing block; The fixed block is fixed to the first clip, the fixed block is provided with an elongated through hole, the first clip is provided with an avoidance hole at a position corresponding to the elongated through hole, and the slide block is provided with an avoidance hole at a position corresponding to the elongated through hole. is provided with a first connection hole, the second clip is provided with a second connection hole, and the connection nail passes through the first connection hole, the elongated through hole, the avoidance hole, and the second connection hole. , a slide block, a first clip, a fixed block, and a second clip are connected, the slide block is provided with a first resistance mechanism, and the fixed block is provided with a second resistance mechanism that is interlocked with the first resistance mechanism. is provided.
上記特許（ＺＬ２０２２２３１０６００６．６）の図面１～２に合わせると、第１のクリップと第２のクリップはいずれも平板状を呈し、且つ当該第１のクリップと第２のクリップが貼り合わせて取り付けられた面はいずれも完全で起伏のない平面であり、且つ第１のクリップと第２のクリップの刃はいずれも直線状を呈しているため、第１のクリップと第２のクリップの刃は切断過程で密着力が不足し、切断に相対的に力がかかり、使用が快適ではないことがわかる。
上記に鑑み、本発明者は以下の技術的解決手段を提供する。
According to drawings 1 and 2 of the above patent (ZL202223106006.6), both the first clip and the second clip have a flat plate shape, and the first clip and the second clip are attached by pasting them together. The surfaces of the first and second clips are both perfect flat surfaces with no undulations, and the blades of the first and second clips are straight. It can be seen that the adhesion force is insufficient during the process, and a relative force is applied to the cutting, making it uncomfortable to use.
In view of the above, the present inventor provides the following technical solution.
本実用新案は従来技術の不足を解決し、刃がねじれたブレード構造を提供することを目的とする。 This utility model aims to solve the deficiencies of the prior art and provide a blade structure with twisted edges.
上記技術的問題を解決するために、本実用新案は以下の技術的解決手段を提供する。当該刃がねじれたブレード構造は、互いにヒンジ接続され、物体を切断するための開閉を可能にする第１のブレードと第２のブレードとを備え、且つ第１のブレードと第２のブレードにはそれぞれ互いに連動した第１の刃と第２の刃が設置され、前記第１のブレードの第１の刃に近接する片側は、その後端に沿って先端にねじれ、第１の刃の側辺をねじって第１のブレードの内側面外に突出させ、前記第２のブレードの第２の刃に近接する片側は、その後端に沿って先端にねじれ、第２の刃の側辺をねじって第２のブレードの内側面外に突出させる。 In order to solve the above technical problem, this utility model provides the following technical solutions. The twisted blade structure includes a first blade and a second blade that are hinged to each other to allow opening and closing for cutting an object, and the first blade and the second blade have a A first blade and a second blade are provided which are interlocked with each other, and one side of the first blade adjacent to the first blade is twisted to the tip along the rear end, and the side of the first blade is twisted to the tip along the rear end. The first blade is twisted to protrude outside the inner surface of the first blade, one side of the second blade proximate the second blade is twisted to the tip along its rear end, and the side of the second blade is twisted to protrude outside the inner surface of the second blade. It protrudes outside the inner surface of the second blade.
さらに、上記技術的解決手段において、前記第１の刃の片側のねじれた円弧半径は１２０～１５０ｍｍであり、前記第２の刃の片側のねじれた円弧半径は１２０～１５０ｍｍである。 Furthermore, in the above technical solution, the twisted arc radius of one side of the first blade is 120-150 mm, and the twisted arc radius of one side of the second blade is 120-150 mm.
さらに、上記技術的解決手段において、前記第１の刃の片側のねじれた円弧半径は１３７ｍｍであり、前記第２の刃の片側のねじれた円弧半径は１３７ｍｍである。 Further, in the above technical solution, the twisted arc radius of one side of the first blade is 137 mm, and the twisted arc radius of one side of the second blade is 137 mm.
さらに、上記技術的解決手段において、前記第１の刃と第２の刃の先端はいずれも円弧状に設置される。 Further, in the above technical solution, the tips of the first blade and the second blade are both arranged in an arc shape.
さらに、上記技術的解決手段において、前記第１のブレードの第１の刃に対向する他側には、人体を傷付けることを防止するための第１のＲ角が設置され、前記第２のブレードの第２の刃に対向する他側には、人体を傷付けることを防止するための第２のＲ角が設置される。 Furthermore, in the above technical solution, a first R angle for preventing injury to the human body is installed on the other side of the first blade opposite to the first blade, and the second blade On the other side facing the second blade, a second R angle is installed to prevent injury to the human body.
さらに、上記技術的解決手段において、前記第１のブレードと第２のブレードの構造は同じである。 Furthermore, in the above technical solution, the structures of the first blade and the second blade are the same.
さらに、上記技術的解決手段において、前記第１のブレードと第２のブレードの外面はいずれも凹凸のない平面に設置される。 Furthermore, in the above technical solution, the outer surfaces of the first blade and the second blade are both installed on a flat surface without unevenness.
上記技術的解決手段を採用し、本実用新案は従来技術に比べて、以下の有益な効果を有する。前記第１のブレードの第１の刃に近接する片側は、その後端に沿って先端にねじれ、即ち第１の刃がねじられ、第１の刃の側辺をねじって第１のブレードの内側面外に突出させ、前記第２のブレードの第２の刃に近接する片側は、その後端に沿って先端にねじれ、即ち第２の刃がねじられ、第２の刃の側辺をねじって第２のブレードの内側面外に突出させ、この構造の第１のブレードと第２のブレードは、物体を切断するために相対的に閉じている場合、第１のブレードと第２のブレードが刃先（即ち先端部分）に近づくほど、当該第１のブレードと第２のブレードの間が密着し、第１の刃と第２の刃がしっかりと噛み合うことを保証でき、それにより物体をより切断しやすく、切断に相対的に力がかかり、操作がより快適になる。同時に、第１のブレードと第２のブレードの刃先部分も物体を容易に切断することができ、より使いやすくなる。 Adopting the above technical solution, the present utility model has the following beneficial effects compared with the prior art. One side of the first blade proximate the first blade is twisted distally along its rear end, i.e. the first blade is twisted and the side of the first blade is twisted to form the inside of the first blade. one side of the second blade protruding outwardly and close to the second blade is twisted to the tip along its rear end, i.e. the second blade is twisted and the side of the second blade is twisted; The first blade and the second blade of this structure protrude outside the inner surface of the second blade, and when the first blade and the second blade of this structure are relatively closed to cut an object, the first blade and the second blade are The closer you get to the cutting edge (i.e. the tip part), the closer the contact between the first and second blades, which can ensure that the first and second blades mesh tightly, thereby cutting the object better. It is easier to cut, requires relatively less force to cut, and is more comfortable to operate. At the same time, the cutting edge portions of the first blade and the second blade can also easily cut objects, making it easier to use.
以下は具体的な実施例と図面に合わせて、本実用新案に対してさらに記述する。 The present utility model will be further described below with reference to specific embodiments and drawings.
図１～６に示すように、刃がねじれたブレード構造であって、ハサミの主要な部材であり、それは互いにヒンジ接続され、物体を切断するための開閉を可能にする第１のブレードと第２のブレードとを備え、ここで、当該第１のブレード１と第２のブレード２にはそれぞれ対応する第１の軸孔１０１と第２の軸孔２０１が設置され、第１のブレード１と第２のブレード２とを互いにヒンジ接続して開閉可能にさせるように、軸体又はリベットが当該第１の軸孔１０１と第２の軸孔２０１に穿設し、且つ当該第１のブレード１と第２のブレード２にはそれぞれ互いに連動した第１の刃１１と第２の刃２１が設置され、当該第１の刃１１と第２の刃２１が連動することにより物体を切断し、切断する機能を実現する。 As shown in Figures 1-6, the blade is a twisted blade structure, which is the main component of the scissors, consisting of a first blade and a second blade that are hinged to each other and allow opening and closing for cutting objects. Here, the first blade 1 and the second blade 2 are provided with a corresponding first shaft hole 101 and a second shaft hole 201, respectively. A shaft body or a rivet is bored in the first shaft hole 101 and the second shaft hole 201 so that the second blade 2 can be hingedly connected to each other and opened and closed, and A first blade 11 and a second blade 21 which are interlocked with each other are installed on the and second blade 2, respectively, and the first blade 11 and the second blade 21 cut an object by interlocking with each other. Achieve the functionality to
前記第１のブレード１の第１の刃１１に近接する片側は、その後端に沿って先端にねじれ、即ち第１の刃１１がねじられ、第１の刃１１の側辺をねじって第１のブレード１の内側面外に突出させ、前記第２のブレード２の第２の刃２１に近接する片側は、その後端に沿って先端にねじれ、即ち第２の刃２１がねじられ、第２の刃２１の側辺をねじって第２のブレード２の内側面外に突出させ、この構造の第１のブレード１と第２のブレード２は、物体を切断するために相対的に閉じている場合、第１のブレード１と第２のブレード２が刃先（即ち先端部分）に近づくほど、当該第１のブレード１と第２のブレード２の間が密着し、第１の刃１１と第２の刃２１がしっかりと噛み合うことを保証でき、それにより物体をより切断しやすく、切断に相対的に力がかかり、操作がより快適になる。同時に、第１のブレード１と第２のブレード２の刃先部分も物体を容易に切断することができ、より使いやすくなる。 One side of the first blade 1 close to the first blade 11 is twisted to the tip along its rear end, i.e. the first blade 11 is twisted and the side of the first blade 11 is twisted to form the first blade 11. The one side of the second blade 2 protruding outside the inner surface of the blade 1 and close to the second blade 21 is twisted to the tip along its rear end, that is, the second blade 21 is twisted and the second blade 2 is The side of the blade 21 is twisted to protrude outside the inner surface of the second blade 2, and the first blade 1 and second blade 2 of this structure are relatively closed to cut the object. In this case, the closer the first blade 1 and the second blade 2 are to the cutting edge (i.e., the tip portion), the closer the first blade 1 and the second blade 2 are, and the closer the first blade 1 and the second blade 2 are to the It can be ensured that the blades 21 of the blades 21 are tightly interlocked, which makes it easier to cut the object, puts more force on the cut, and makes the operation more comfortable. At the same time, the cutting edge portions of the first blade 1 and the second blade 2 can also easily cut objects, making it easier to use.
ここで、前記第１の刃１１の片側のねじれた円弧半径は１２０～１５０ｍｍであり、前記第２の刃２１の片側のねじれた円弧半径は１２０～１５０ｍｍである。好ましくは、前記第１の刃１１の片側のねじれた円弧半径は１３７ｍｍであり、前記第２の刃２１の片側のねじれた円弧半径は１３７ｍｍである。 Here, the twisted arc radius of one side of the first blade 11 is 120 to 150 mm, and the twisted arc radius of one side of the second blade 21 is 120 to 150 mm. Preferably, the twisted arc radius of one side of the first blade 11 is 137 mm, and the twisted arc radius of one side of the second blade 21 is preferably 137 mm.
前記第１の刃１１と第２の刃２１の先端にはいずれも円弧状に設置され、第１の刃１１と第２の刃２１の先端が相対的に閉じられて物体を切断する際にも、物体を容易に切断することができ、より使いやすくなる。 The tips of the first blade 11 and the second blade 21 are both installed in an arc shape, and when the tips of the first blade 11 and the second blade 21 are closed relative to each other to cut an object. It also allows you to easily cut objects, making it easier to use.
前記第１のブレード１の第１の刃１１に対向する他側（即ち、刀の峰部分）には、人体を傷付けることを防止するための第１のＲ角１３が設置され、前記第２のブレード２の第２の刃２１に対向する他側（即ち、刀の峰部分）には、人体を傷付けることを防止するための第２のＲ角２３が設置され、第１のＲ角１３と第２のＲ角２３の設計により、第１のブレード１と第２のブレード２に人体を傷付ける現象が発生することを効果的に防止することができ、非機能的な鋭利な設計要求に合致し、使用はより安全であり、特に児童と青少年が使用する場合、人体を傷付けることを効果的に回避することができる。 A first R angle 13 for preventing injury to the human body is installed on the other side of the first blade 1 facing the first blade 11 (i.e., the ridge portion of the sword), and the second A second R angle 23 for preventing injury to the human body is installed on the other side of the blade 2 facing the second blade 21 (i.e., the peak part of the sword), and the first R angle 13 The design of the second R angle 23 can effectively prevent the first blade 1 and the second blade 2 from causing injury to the human body, and meet the non-functional sharp design requirements. It is safer to use, and it can effectively avoid harming the human body, especially when used by children and adolescents.
前記第１のブレード１と第２のブレード２の構造は同じであり、その製作がより簡易であり、型開き製作コストを節約する。前記第１のブレード１と第２のブレード２の外面はいずれも凹凸のない平面に設置され、その外形がより美しい。 The structures of the first blade 1 and the second blade 2 are the same, and the manufacturing thereof is simpler, which saves mold opening manufacturing cost. The outer surfaces of the first blade 1 and the second blade 2 are both set on a flat surface without unevenness, and the outer shape is more beautiful.
以上まとめると、前記第１のブレード１の第１の刃１１に近接する片側は、その後端に沿って先端にねじれ、即ち第１の刃１１がねじられ、第１の刃１１の側辺をねじって第１のブレード１の内側面外に突出させ、前記第２のブレード２の第２の刃２１に近接する片側は、その後端に沿って先端にねじれ、即ち第２の刃２１がねじられ、第２の刃２１の側辺をねじって第２のブレード２の内側面外に突出させ、この構造の第１のブレード１と第２のブレード２は、物体を切断するために相対的に閉じている場合、第１のブレード１と第２のブレード２が刃先（即ち先端部分）に近づくほど、当該第１のブレード１と第２のブレード２の間が密着し、第１の刃１１と第２の刃２１がしっかりと噛み合うことを保証でき、それにより物体をより切断しやすく、切断に相対的に力がかかり、操作がより快適になる。同時に、第１のブレード１と第２のブレード２の刃先部分も物体を容易に切断することができ、より使いやすくなる。 In summary, one side of the first blade 1 close to the first blade 11 is twisted to the tip along the rear end, that is, the first blade 11 is twisted and the side edge of the first blade 11 is twisted. The first blade 2 is twisted to protrude outside the inner surface of the first blade 1, and one side of the second blade 2 close to the second blade 21 is twisted to the tip along the rear end, that is, the second blade 21 is twisted to the tip. and the side of the second blade 21 is twisted to protrude outside the inner surface of the second blade 2, and the first blade 1 and the second blade 2 of this structure are arranged relative to each other in order to cut the object. When the first blade 1 and the second blade 2 are closed to each other, the closer the first blade 1 and the second blade 2 are to the cutting edge (that is, the tip portion), the closer the first blade 1 and the second blade 2 are to each other, and the closer the first blade 1 and the second blade 2 are 11 and the second blade 21 can be ensured to mesh tightly, which makes it easier to cut the object, puts a relative force on the cut, and makes the operation more comfortable. At the same time, the cutting edge portions of the first blade 1 and the second blade 2 can also easily cut objects, making it easier to use.
当然ながら、以上記述したのは本実用新案の具体的な実施例に過ぎず、本実用新案の実施範囲を制限するためのものではなく、本実用新案の特許出願範囲に記載の構造、特徴及び原理に基づいて行った等価な変化又は修飾は、いずれも本実用新案の特許出願範囲に含まれるべきである。
Naturally, what has been described above is only a specific example of this utility model, and is not intended to limit the scope of implementation of this utility model. Any equivalent changes or modifications made on the principle should be included in the scope of the patent application for this utility model.
Claims (7)
前記第１のブレード（１）の第１の刃（１１）に近接する片側は、その後端に沿って先端にねじれ、第１の刃（１１）の側辺をねじって第１のブレード（１）の内側面外に突出させ、前記第２のブレード（２）の第２の刃（２１）に近接する片側は、その後端に沿って先端にねじれ、第２の刃（２１）の側辺をねじって第２のブレード（２）の内側面外に突出させることを特徴とする、刃がねじれたブレード構造。 comprising a first blade (1) and a second blade (2) hinged to each other and capable of opening and closing for cutting an object; ) has a twisted blade structure in which a first blade (11) and a second blade (21) that interlock with each other are installed,
One side of the first blade (1) close to the first blade (11) is twisted to the tip along its rear end, and the side of the first blade (11) is twisted to form the first blade (1). ), one side of the second blade (2) close to the second blade (21) is twisted to the tip along its rear end, and the side of the second blade (21) A blade structure with a twisted blade, characterized in that the blade is twisted to project outside the inner surface of the second blade (2).
The twisted blade structure according to claim 5, characterized in that the outer surfaces of the first blade (1) and the second blade (2) are both installed in a flat plane without irregularities.
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