WO2015068262A1 - 鋏 - Google Patents
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- Publication number
- WO2015068262A1 WO2015068262A1 PCT/JP2013/080246 JP2013080246W WO2015068262A1 WO 2015068262 A1 WO2015068262 A1 WO 2015068262A1 JP 2013080246 W JP2013080246 W JP 2013080246W WO 2015068262 A1 WO2015068262 A1 WO 2015068262A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- trigger
- scissors
- grip
- fingers
- thumb
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B13/00—Hand shears; Scissors
- B26B13/26—Hand shears; Scissors with intermediate links between the grips and the blades, e.g. for remote actuation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B13/00—Hand shears; Scissors
- B26B13/12—Hand shears; Scissors characterised by the shape of the handles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B13/00—Hand shears; Scissors
- B26B13/12—Hand shears; Scissors characterised by the shape of the handles
- B26B13/14—Hand shears; Scissors characterised by the shape of the handles without gripping bows in the handle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B13/00—Hand shears; Scissors
- B26B13/12—Hand shears; Scissors characterised by the shape of the handles
- B26B13/20—Hand shears; Scissors characterised by the shape of the handles with gripping bows in the handle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B29/00—Guards or sheaths or guides for hand cutting tools; Arrangements for guiding hand cutting tools
- B26B29/04—Guards or sheaths for scissors, e.g. combined with manicuring appliances
Definitions
- the present invention relates to a bag, and more particularly to a barber or cosmetic bag.
- Patent Document 1 In order to prevent tendonitis, the prior art described in Patent Document 1, for example, has been proposed. That is, a hollow portion is formed in at least a part of the handle portion of the heel, and a viscoelastic body is enclosed in the hollow portion. Since the vibration of the palm accompanying the opening and closing of the heel can be reduced by the excellent shock-absorbing force and vibration absorbing force of the viscoelastic body, the burden on the thumb and wrist can be greatly reduced. Thereby, tendonitis can be prevented beforehand.
- acupuncture according to the prior art prevents tendonitis, and a barber who already suffers from tendonitis cannot be expected to have a sufficient effect.
- the same operation is required to use an unnatural posture, such as using a thumb to open and close the heel and bending the wrist excessively when haircutting. These movements are difficult with the thumb and wrist that have tenosynovitis.
- This invention solves the said subject, and aims at providing the bag which can reduce use of a thumb. Another object is to provide a heel that does not require excessive bending of the wrist.
- the present invention provides a first scissors in which a first scissors half body having a blade part and a second scissors half body having a blade part are rotatably connected by a shaft support part.
- the heel half has a grip portion
- the second heel half has a trigger portion
- the grip portion is brought into contact with a palm line formed between the thumb ball and the base of the four fingers.
- it is supported by being sandwiched between the thumb ball and the base of the four fingers, and the fingertip of at least one of the four fingers (second to fifth fingers) is hung on the trigger portion.
- the first halves are fixed with the grip part held in the palm.
- the second rod half is rotated in the closing direction with respect to the first rod half. Thereby, the object is cut.
- the thumb mother finger only supports the side of the grip portion, and the use of the thumb can be reduced.
- the blade portion of the first saddle half body is inclined by 45 to 75 degrees (60 ⁇ 15 degrees) toward the four fingers with the grip section supported with respect to the grip section. Yes.
- the long axis of the blade part of the first rod half body is inclined about 60 degrees to the four fingers side with respect to the grip axis, so that the grip part is held in the palm in the basic posture and the first rod half body
- the long axis of the blade is fixed horizontally on the ground. Thereby, an object can be cut appropriately.
- the rotation surface of the first and second saddle halves is at a predetermined angle with respect to the grip virtual center plane formed between the thumb ball and the base of the four fingers. , Tilted to the thumb side.
- the predetermined angle is 20 to 40 degrees (30 ⁇ 10 degrees).
- the rotation surface is tilted toward the thumb (thumb) by about 30 degrees with respect to the virtual center plane of the grip portion. They are formed in parallel. If the operator is at a position facing the object to be cut, the rotation surface is formed parallel to the object cutting line. In particular, when the object to be cut is hair, it can be cut appropriately while maintaining a parallel state according to the roundness of the head.
- a biasing member that biases the second rod half in the opening direction with respect to the first rod half.
- the trigger member extends in a rigidly connected manner to the main body of the second half body.
- the trigger portion is a rod-like member having one end rotatably extended to the main body portion of the second saddle half and the other end rotatably extended to the grip portion. is there.
- the angle of the trigger part can be finely adjusted, and the bending action of the finger can be converted into the turning action more smoothly.
- the trigger portion is a ring-shaped member that is rotatably extended to the main body portion of the second rod half.
- the grip portion has a hit point at a contact point with the trigger portion.
- the grip portion has a hook hook that is hung on a webbed portion of the back of the hand.
- the grip portion has a guide groove for guiding the thumb and the second finger.
- the use of the thumb can be reduced. Further, wrist bending can be reduced. As a result, it can also be used by operators who are already suffering from tendonitis.
- FIG. 1 to 11 relate to the first embodiment
- FIG. 15 relates to the second embodiment
- FIGS. 16 to 25 relate to the third embodiment
- FIG. 26 relates to the fourth embodiment.
- FIG. 1 is a side view of a bag according to the first embodiment, and FIG. 2 is an opposite side view. 1 and 2 are in an open state.
- FIG. 3 is a side view of the closed state.
- FIG. 4 is a rear perspective view.
- the kite of the present embodiment is configured by a kite half 1 and a kite half 2 being rotatably connected by a shaft support 3.
- the saddle half 1 has a blade portion 12 provided in the main body portion 11, and further has a grip portion 14 extended in a rigid manner via an extending portion 13.
- the extending portion 13 is integrally extended to the main body portion 11 and is inclined about 60 degrees on the opposite side of the blade portion 12 with respect to the long axis of the main body portion 11.
- the grip portion 14 may have any shape as long as it is securely supported so as to be wrapped in the dominant palm, but has a similar shape to a short gun grip as an example, and has a similar function. That is, it has the front part 41, the back part 42, and the side parts 43 and 44, and the back part 42 and the side parts 43 and 44 contact
- the back surface portion 42 comes into contact with a palm line formed between the thumb ball and the base of four fingers (four fingers other than the thumb).
- the side surface portion 43 is in contact with the thumb ball, the side surface portion 44 is in contact with the base of the four fingers, and the grip portion 14 is sandwiched between the thumb ball and the base of the four fingers (see FIG. 7 described later).
- the side surface portions 43 and 44 are provided with guide grooves 45 and 46, and the hook portion 47 is provided above the back surface portion 42.
- a thumb is guided and engaged with the guide groove 45.
- a second finger is guided and engaged with the guide groove 46.
- the latching hook 47 has an arch part and is hung on the webbed part of the back of the hand (see FIG. 7 described later).
- guide grooves 45 and 46 and the hooks 47 are for reducing the grip shake, and are not indispensable if the grip portion 14 is reliably supported.
- the front part 41 is provided with a hit point 48 at a contact point with the trigger part 24.
- the hit point 48 is preferably covered with a resin.
- the saddle half 2 has a blade portion 22 provided in the main body portion 21, and a trigger portion 24 is extended to the main body portion 21 via an extension portion 23.
- the extended portion 23 is integrally extended to the main body portion 21 and is inclined about 90 degrees toward the blade portion 22 with respect to the long axis of the main body portion 21.
- the trigger part 24 is a rod-shaped member 51 whose both ends are rotatable.
- One end of the rod-shaped member 51 is connected to the connecting portion 53 via a hinge 52.
- the other end of the rod-shaped member 51 is connected to the extended portion 15 via a hinge 54.
- the other end of the connecting portion 53 is connected to the end of the extending portion 23 via a hinge 55.
- the extending portion 15 is rigidly connected to the end of the grip portion 14.
- the rod-shaped member 51 constitutes a link mechanism in which one end is rotatably extended to the main body portion 21 and the other end is rotatably extended to the grip portion 14.
- the rod-shaped member 51 has a gentle arch shape, and the third finger (middle finger) and the fourth finger (ring finger) are hooked inside the arch.
- the trigger part 24 and the extending part 23 extended to the trigger part 24 may be of any shape as long as the bending action of the finger can be converted into the turning action of the main body part 21. And has similar functions.
- a spring reaction force plate 31 is provided on the shaft half 3 side of the shaft support 3.
- a torsion spring 32 (see FIG. 6) is inserted between the spring reaction force plate 31 and the heel half 2 to urge the heel half 2 in the opening direction with respect to the heel half 1.
- the open state is maintained.
- the collar half 2 rotates in the closing direction with respect to the collar half 1 against the elastic force of the torsion spring 32. Therefore, the elastic force of the torsion spring 32 is preferably sufficiently smaller than the force acting on the trigger portion 24.
- the bag In the non-use state, since the open state is maintained by the elastic force of the torsion spring 32, the bag is stored in a special case and is kept closed.
- FIG. 5 is a side view with an auxiliary line added.
- the major axis of the main body 11 and the major axis of the blade 12 are parallel.
- the long axis of the extended portion 13 and the grip axis of the grip portion 14 are substantially coincident.
- the major axis of the blade portion 12 is inclined about 60 degrees toward the four fingers with respect to the grip axis.
- Fig. 6 is a plan view of the kite with an auxiliary line added.
- a grip part virtual center plane is formed between the side parts 43 and 44 (between the thumb ball and the base of the four fingers).
- a turning surface is formed by the locus of the blade portion 22 of the main body portion 21 with respect to the blade portion 12 of the main body portion 11.
- the rotation surfaces of the blade portions 12 and 22 are inclined about 30 degrees toward the thumb (thumb) with respect to the grip portion virtual center plane. Since the virtual center plane of the grip portion and the rotation surface of the trigger portion 24 are in the same plane, the rotation surfaces of the blade portions 12 and 22 are inclined about 30 degrees toward the thumb with respect to the rotation surface of the trigger portion 24. In other words.
- FIG. 7 is an explanatory diagram of the usage state of the bag of the present embodiment.
- FIG. 8 is an explanatory diagram of the state of the dominant hand when using the bag.
- a palm line formed between the thumb ball and the base of the four fingers (second to fifth fingers) is brought into contact with the back surface portion 42 of the grip portion 14.
- the thumb is engaged with the guide groove 45
- the second finger is engaged with the guide groove 46
- the grip portion 14 is sandwiched between the thumb ball and the base of the four fingers.
- the arch portion of the hook 47 is locked to the web of the back of the hand.
- the thumb (mother finger) only supports the side of the grip part, and the thumb is not excessively used.
- FIG. 9 to 11 are explanatory views of the basic posture. 9 is a front view, FIG. 10 is a plan view, and FIG. 11 is a side view.
- the barber moves to a position facing the object to be cut (cut hair part). Bend your elbows lightly and draw a circle in front of your chest. Grab the hair with your dominant hand and lightly grasp the hair with the other hand.
- the long axis of the blade portion 12 of the heel half 1 is inclined about 60 degrees toward the four fingers with respect to the grip shaft (see FIG. 5), so that the grip portion 14 is held in the palm in the basic posture.
- the long axis of the blade portion 12 of the saddle half 1 is fixed horizontally to the ground. Accordingly, the hair can be appropriately cut by moving the heel parallel to the ground.
- the rotation surface is inclined about 30 degrees with respect to the virtual center plane of the grip part (see FIG. 6).
- the moving surface is formed parallel to the barber (front). Since the barber is at a position facing the object to be cut, the rotation surface is formed parallel to the object cutting line. Thereby, according to the roundness of a head, a parallel state is maintained and hair can be cut appropriately.
- the hairdresser moves to a position facing the cutting object that maintains the basic posture, and adjusts the position in the plane direction. Further, the arm is finely adjusted in the height direction to adjust the position in the height direction.
- FIG. 12 is an explanatory diagram of the posture of the parietal cutting.
- the grip portion 14 Since the rotation surface is inclined to the thumb (thumb) side by about 30 degrees with respect to the virtual center plane of the grip portion (see FIG. 6), the grip portion 14 is gripped in the palm in this posture.
- the moving surface is formed parallel to the cutting line at the top of the head. Thereby, according to the roundness of a head, a parallel state is maintained and hair can be cut appropriately.
- FIG. 13 is a block diagram of a conventional bag.
- FIG. 14 is a diagram for explaining the use of a conventional bag.
- the prior art kite is configured by a rod half 1 and a rod half 2 being rotatably connected by a shaft support 3.
- the heel half 1 has a blade portion 12 provided in the main body portion 11, and further has a ring portion 93 extended through a handle portion 91.
- the heel half body 2 has a blade portion 22 provided in the main body portion 21, and further has a ring portion 94 extended through a handle portion 92.
- the fingertip of the thumb is hung on the ring part 93, and the fingertip of the fourth finger (ringing finger) is hung on the ring part 94.
- Second and third fingers are attached to the handle portion 92 to support the heel half 2 as an auxiliary.
- the thumb (mother finger) only supports the side of the grip part, and the use of the thumb can be reduced.
- barbers who are already suffering from thumb tendonitis can use scissors.
- the barber can repeat the opening and closing operation by only rotating in the closing direction.
- the hit point 48 can prevent excessive rotation. Furthermore, the resin coating of the hit point 48 can cushion the impact caused by the collision between the grip portion 14 and the trigger portion 24 and reduce the collision sound.
- the hook hook 47 reduces grip blur in the front-rear direction, and the grip portion 14 is reliably supported.
- the grip grooves 14 in the left and right direction are reduced by the guide grooves 45 and 46, and the grip portion 14 is reliably supported.
- the trigger portion 24 is a link mechanism.
- the extension portion 23 may be further extended, and the trigger portion 25 may be covered with resin or the like around the extension portion 23.
- FIG. 15 is a side view of the bag according to the second embodiment.
- symbol is attached
- the trigger part 25 has a gentle arch shape, and the fingertips of the third finger (middle finger) and the fourth finger (ring finger) are hung inside the arch.
- the trigger part 25 has a simple structure with a small number of parts, can reduce manufacturing costs, and has few failures.
- the trigger unit 24 is a link mechanism, but it may be a trigger unit 26 including a ring and a hinge.
- FIG. 16 is a side view of the bag according to the third embodiment.
- symbol is attached
- the extending portion 23 is further extended and has a gentle arch shape. The inside of the arch faces the grip portion 14 side.
- the trigger part 26 is two continuous rings 56 and 57, and is extended to the end part of the extension part 23 by a hinge 58 so as to be rotatable. In other words, the trigger part 26 is extended to the main body part 21 through the extension part 23 and the hinge 58 so as to be rotatable.
- a fingertip of a third finger is hung on the ring 56, and a fingertip of a fourth finger (ringing finger) is hung on the ring 57.
- the heel half 2 When the third and fourth fingers hung on the trigger portion 26 are bent, the heel half 2 is rotated in the closing direction with respect to the heel half 1 via the extending portion 23, and the blade portions 12 and 22 overlap each other. . Thereby, the hair is cut.
- the heel half 2 is rotated in a direction to open with respect to the heel half 1 via the hinge 58 and the extending portion 23, and the blade portion 12. , 22 are separated. By repeatedly bending and stretching the third and fourth fingers, the hair can be cut continuously.
- the trigger part 26 has a simple structure with a small number of parts, can reduce manufacturing costs, and has few failures.
- the finger When the trigger part 26 is the rings 56 and 57, the finger can be extended to rotate in the opening direction. As a result, the spring reaction force plate 31 and the torsion spring 32 become unnecessary, and the number of parts can be further reduced.
- a modification of the third embodiment will be described.
- a rotating hinge 61 is added to the heel half 1 of the third embodiment.
- FIG. 17 is a side view of the bag according to the first modification
- FIG. 18 is a side view of the opposite side. 17 and 18 show the open state.
- FIG. 19 is a side view of the closed state.
- symbol is attached
- the grip portion 14 is rigidly extended to the main body portion 11 via the extending portion 13, but in the first modification, the grip portion 14 is interposed via the rotary hinge 61.
- the main body 11 is connected to the main body 11 so as to be rotatable.
- the rotary hinge 61 may be a positioning click mechanism or a positioning slide pin mechanism.
- FIG. 20 is a detailed view of the positioning click mechanism.
- 20A is a side sectional view
- FIG. 20B is a plan sectional view.
- the rotary hinge 61 is obtained by fixing a rotary hinge rod main body side portion 62 and a rotary hinge grip side portion 63 with screws 64.
- the rotating hinge rod main body side portion 62 has a substantially cylindrical shape, and a plurality of positioning grooves 66 are provided on the side surface.
- the rotary hinge grip side portion 63 is provided with a hollow portion, and a spring 67 is inserted in the hollow portion.
- a ball 68 is connected to the end of the spring 67. The ball 68 is brought into contact with one of the positioning grooves 66 by the elastic force of the spring 67.
- FIG. 21 is a detailed view of the positioning slide pin mechanism.
- FIG. 21A is a cross-sectional view
- FIG. 21B is a plan view.
- the rotary hinge 61 is obtained by fixing a rotary hinge rod main body side portion 62 and a rotary hinge grip side portion 63 with screws 64.
- the rotary hinge rod main body side portion 62 has a substantially cylindrical shape, and a plurality of positioning holes 69 are provided on the side surface.
- the rotary hinge grip side portion 63 is provided with a hollow portion, and a spring 67 is inserted in the hollow portion.
- a positioning pin 70 is connected to the end of the spring 67.
- the positioning pin 70 is fitted into one of the positioning holes 69 by the elastic force of the spring 67.
- the positioning pin 70 has a fitting release lever 71.
- the fitting release lever 71 is covered with a finger protecting resin.
- the screw 64 When changing the rotation position of the rotary hinge 61, the screw 64 is first loosened. When the fitting release lever 71 is pulled, the positioning pin 70 is pulled out from the positioning hole 69. When the body portion 11 is rotated with respect to the grip portion 14 while releasing the fitting and the fitting releasing lever 71 is released, the positioning pin 70 is fitted into another positioning hole 69 again. Further, the screw 64 is tightened to securely fix it.
- the angle formed by the rotating surfaces of the blade portions 12 and 22 with respect to the virtual center plane of the grip portion can be adjusted, for example, within a range of ⁇ 30 to 30 degrees by the rotating hinge 61.
- the hit point 72 may be provided on the heel half 2 side. With the opening / closing operation of the bag, the hit point 72 comes into contact with the periphery of the rotary hinge grip side portion 63 of the grip portion 14.
- FIGS. 1 to 16 in the first to third embodiments it is assumed that the dominant hand is the right hand, and when the dominant hand is the left hand, it is necessary to separately manufacture a heel having a symmetrical structure.
- the percentage of left-handed barbers is small, and the cost of producing left-handed heels is high.
- FIG. 22 is a diagram showing an example of universal design. Depending on the rotation position of the rotary hinge 61, it can be adjusted for right-handed use or left-handed use. As a result, the left-handed barber can be provided with low cost.
- a folding angle may also be provided on the trigger portion 26 so as to correspond to the grip portion virtual center plane. Thereby, a smoother turning operation can be expected.
- the trigger part 26 when adjusting for left-handed use, the trigger part 26 is mounted symmetrically with respect to the hinge 58. Thereby, the folding
- FIG. 23 is a side view of the bag according to the third modification.
- the grip portion 14 is provided with a hollow portion, and a leaf spring 73 is inserted in the hollow portion.
- One end of the leaf spring 73 is fixed to the grip portion 14, and the other end of the leaf spring 73 is fixed to the hit point 72.
- the rod half body 2 When the force does not act on the trigger portion 26 due to the elastic force of the leaf spring 73, the rod half body 2 is biased in the opening direction with respect to the rod half body 1. When a force acts on the trigger portion 26, the saddle half 2 rotates in the closing direction with respect to the saddle half 1 against the elastic force of the leaf spring 73.
- the scissors according to the first to third embodiments are intended for barbers, but can also be applied to those who are engaged in clothing such as dressmaking or Japanese dress.
- FIG. 24 is a side view of the kite according to the fourth modification
- FIG. 25 is a plan view of the kite according to the fourth modification.
- the virtual virtual center plane of the grip part and the rotation plane are substantially in the same plane.
- the fourth embodiment is a combination of the characteristic configuration of the second embodiment and the characteristic configuration of the third embodiment.
- FIG. 26 is a side view of a bag according to the fourth embodiment.
- the extending portion 23 is further extended and has a gentle arch shape. The inside of the arch faces the grip portion 14 side.
- the trigger part 27 is two continuous rings 59, and extends in a rigid manner at the end of the extension part 23.
- the fingertip of the third finger (middle finger) or the fourth finger (ring finger) is hung on the ring 59. It may be rotatable like the hinge 58 of the third embodiment.
- the trigger portion 27 has a simple structure similar to that of the trigger portion 25 of the second embodiment, and is a ring 59 as in the third embodiment, so that an urging member is not necessary. Thereby, the number of components can be reduced to a simple structure, the manufacturing cost can be reduced, and failure can be prevented.
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Abstract
Description
~構成~
図1は、第1実施形態に係る鋏の一側面図であり、図2は、反対側側面図である。図1、図2は開状態である。図3は、閉状態の側面図である。図4は、背面斜視図である。
本実施形態の鋏の動作について説明する。図7は、本実施形態の鋏の使用状態の説明図である。図8は、鋏を使用する際の利き手の状態説明図である。
従来技術の鋏と比較することにより、本実施形態の鋏の主な効果を説明する。図13は従来技術の鋏の構成図である。図14は従来技術の鋏の使用説明図である。
第1実施形態では、リンク機構によるトリガー部24としたが、延設部23を更に延設し、延設部23周りを樹脂等で被覆したトリガー部25としてもよい。
第1実施形態では、リンク機構によるトリガー部24としたが、リングとヒンジから構成されるトリガー部26としてもよい。
第3実施形態の変形例について説明する。第3実施形態の鋏半体1に回転ヒンジ61を付加したものである。なお、第1・2実施形態の鋏半体1に回転ヒンジ61を付加してもよい。
グリップ部仮想中心面に対応する様に、トリガー部26にも折り返し角度を設けてもよい。これにより、より滑らかな回動動作が期待できる。
第3実施形態では、トリガー部26がリング56,57であることで、バネ反力板31およびねじりバネ32の付勢部材が不要となったが、付勢部材を付加してもよい。
第1~3実施形態に係る鋏は、理容師を対象とするものであるが、洋裁や和裁など服飾を職業とする人も対象とすることができる。
第4実施形態は、第2実施形態の特徴的構成と第3実施形態の特徴的構成とを組み合わせたものである。図26は、第4実施形態に係る鋏の側面図である。延設部23は更に延設され、緩やかなアーチ形状をしている。アーチ内側はグリップ部14側を向いている。
2 鋏半体
3 軸支部
11 本体部
12 刃部
13 延設部
14 グリップ部
15 延設部
21 本体部
22 刃部
23 延設部
24 トリガー部(第1実施形態)
25 トリガー部(第2実施形態)
26 トリガー部(第3実施形態)
27 トリガー部(第4実施形態)
31 バネ反力板
32 ねじりバネ
41 グリップ部正面部
42 グリップ部背面部
43,44 グリップ部側面部
45,46 ガイド溝
47 掛止フック
48 ヒットポイント
51 棒状部材
52 ヒンジ
53 連結部
54 ヒンジ
55 ヒンジ
56,57 リング
58 ヒンジ
59 リング
61 回転ヒンジ
62 回転ヒンジ鋏本体側部
63 回転ヒンジグリップ側部
64 ネジ
66 位置決め溝
67 バネ
68 ボール
69 位置決め孔
70 位置決めピン
71 嵌合解除レバー
72 ヒットポイント
73 板バネ
91,92 柄部 (従来技術)
93、94 指輪部 (従来技術)
Claims (11)
- 刃部を有する第1鋏半体と刃部を有する第2鋏半体とが軸支部にて回動自在に連結される鋏において、
前記第1鋏半体はグリップ部を有し、
前記第2鋏半体はトリガー部を有し、
前記グリップ部が、母指球と四指の付け根と間に形成される掌上のラインに当接されるとともに、母指球と四指の付け根とに挟持されることにより、支持され、
前記トリガー部には、四指のうち少なくとも1つの指の指先が掛けられる
ことを特徴とする鋏。 - 前記グリップ部に対し、前記第1鋏半体の刃部が、グリップ部が支持された状態にて、四指側に45~75度傾いている
ことを特徴とする請求項1記載の鋏。 - 母指球と四指の付け根と間に形成されるグリップ部仮想中心面に対し、前記第1鋏半体と第2鋏半体との回動面が、所定角度、母指側に傾いている
ことを特徴とする請求項1または2記載の鋏。 - 前記所定角度は、20~40度である
ことを特徴とする請求項3記載の鋏。 - 前記第1鋏半体に対し前記第2鋏半体を開方向に付勢する付勢部材
を更に備えることを特徴とする請求項1~4記載の鋏。 - 前記トリガー部材は、剛結状に前記第2鋏半体の本体部に延設されている
ことを特徴とする請求項1~5記載の鋏。 - 前記トリガー部は、一端が前記第2鋏半体の本体部に回動自在に延設され、他端が前記グリップ部に回動自在に延設される棒状部材である
ことを特徴とする請求項1~5記載の鋏。 - 前記トリガー部は、前記第2鋏半体の本体部に回動自在に延設されるリング状部材である
ことを特徴とする請求項1~5記載の鋏。 - 前記グリップ部は、前記トリガー部との接触箇所にヒットポイントを有する
ことを特徴とする請求項1~8記載の鋏。 - 前記グリップ部は、手の甲の水かき部に掛けられる掛止フックを有する
ことを特徴とする請求項1~8記載の鋏。 - 前記グリップ部は、母指と第2指をガイドするガイド溝を有する
ことを特徴とする請求項1~8記載の鋏。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/035,035 US20160263753A1 (en) | 2013-11-08 | 2013-11-08 | Scissors |
JP2015543625A JP5872126B2 (ja) | 2013-11-08 | 2013-11-08 | 鋏 |
PCT/JP2013/080246 WO2015068262A1 (ja) | 2013-11-08 | 2013-11-08 | 鋏 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2013/080246 WO2015068262A1 (ja) | 2013-11-08 | 2013-11-08 | 鋏 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2015068262A1 true WO2015068262A1 (ja) | 2015-05-14 |
Family
ID=53041064
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2013/080246 WO2015068262A1 (ja) | 2013-11-08 | 2013-11-08 | 鋏 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20160263753A1 (ja) |
JP (1) | JP5872126B2 (ja) |
WO (1) | WO2015068262A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020027245A1 (ja) * | 2018-08-02 | 2020-02-06 | 足立工業株式会社 | 理美容鋏 |
JP2022130349A (ja) * | 2021-02-25 | 2022-09-06 | エイチ. パノシアン,マイケル | 大鋏用指環 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD863011S1 (en) | 2017-08-23 | 2019-10-15 | Lothar Pierre Poppek | Ergonomic scissors |
CN108156951B (zh) * | 2018-02-28 | 2024-02-13 | 成都纺织高等专科学校 | 一种剪刀 |
US11911923B2 (en) * | 2020-06-30 | 2024-02-27 | Toughbuilt Industries, Inc. | Ergonomic dual mode snips |
DE102021121881B3 (de) * | 2021-08-24 | 2022-11-10 | Lesline Sophie Kempter | Schere |
Citations (7)
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---|---|---|---|---|
JPH0497657U (ja) * | 1991-01-08 | 1992-08-24 | ||
JP2002066167A (ja) * | 2000-08-24 | 2002-03-05 | Hasegawa Hamono Kk | 鋏 |
JP2003135474A (ja) * | 1996-09-04 | 2003-05-13 | Olympus Optical Co Ltd | 医療装置と手術用処置具 |
JP2007000611A (ja) * | 2004-04-27 | 2007-01-11 | Egs:Kk | ハサミ、刃物、消毒装置およびそれを備えた切断機 |
JP2010246757A (ja) * | 2009-04-16 | 2010-11-04 | Matteck Matsuzaki Co Ltd | 理美容鋏 |
JP3180191U (ja) * | 2012-09-26 | 2012-12-06 | 勇 川口 | せん断具 |
JP2013141556A (ja) * | 2012-01-12 | 2013-07-22 | Tohoku Esuparu:Kk | 金切り鋏 |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US311702A (en) * | 1885-02-03 | Scissors | ||
USD453459S1 (en) * | 2001-08-10 | 2002-02-12 | Roberto O Abubo | Scissors |
-
2013
- 2013-11-08 US US15/035,035 patent/US20160263753A1/en not_active Abandoned
- 2013-11-08 JP JP2015543625A patent/JP5872126B2/ja active Active
- 2013-11-08 WO PCT/JP2013/080246 patent/WO2015068262A1/ja active Application Filing
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0497657U (ja) * | 1991-01-08 | 1992-08-24 | ||
JP2003135474A (ja) * | 1996-09-04 | 2003-05-13 | Olympus Optical Co Ltd | 医療装置と手術用処置具 |
JP2002066167A (ja) * | 2000-08-24 | 2002-03-05 | Hasegawa Hamono Kk | 鋏 |
JP2007000611A (ja) * | 2004-04-27 | 2007-01-11 | Egs:Kk | ハサミ、刃物、消毒装置およびそれを備えた切断機 |
JP2010246757A (ja) * | 2009-04-16 | 2010-11-04 | Matteck Matsuzaki Co Ltd | 理美容鋏 |
JP2013141556A (ja) * | 2012-01-12 | 2013-07-22 | Tohoku Esuparu:Kk | 金切り鋏 |
JP3180191U (ja) * | 2012-09-26 | 2012-12-06 | 勇 川口 | せん断具 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020027245A1 (ja) * | 2018-08-02 | 2020-02-06 | 足立工業株式会社 | 理美容鋏 |
JP2020022721A (ja) * | 2018-08-02 | 2020-02-13 | 足立工業株式会社 | 理美容鋏 |
JP2022130349A (ja) * | 2021-02-25 | 2022-09-06 | エイチ. パノシアン,マイケル | 大鋏用指環 |
Also Published As
Publication number | Publication date |
---|---|
US20160263753A1 (en) | 2016-09-15 |
JPWO2015068262A1 (ja) | 2017-03-09 |
JP5872126B2 (ja) | 2016-03-01 |
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