JP2007020820A

JP2007020820A - Cutter with replacable blade

Info

Publication number: JP2007020820A
Application number: JP2005206248A
Authority: JP
Inventors: Takaaki Aoki; 隆明青木
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-07-14
Filing date: 2005-07-14
Publication date: 2007-02-01

Abstract

<P>PROBLEM TO BE SOLVED: To provide a cutter with a replaceable blade which facilitate blade replacement during work. <P>SOLUTION: The cutter with the replaceable blade has double blade having a left side plate and a right side plate, a tip interior separator 5 at the head portion, an edge breaking portion 4 at the rear end, a large blade 6 and/or a small blade 7 and a saw blade between the left side plate and the right side plate or a cutter with three blades which has the left side plate and the right side plate, the tip interior separator at the head and the blade breaking portion at the rear end and the large blade, a middle blade and/or the small blade and the saw blade between the left side plate and the right side plate or a cutter with four blades which has a maximum of four blades, having the left side plate and the right side plate, the tip interior separator at the head and the blade breaking portion at the rear end and the large blade and/or the small blade and the saw blade between the left side plate and the right side plate. The left and right side plates are made of a metal or a plastic. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

替え刃カッターに属する Belongs to replaceable blade cutter

１）従来のブリキ製又はプラスチックの側板では、１枚の替え刃の物しか使用出来なかった。
２）替え刃が同じ形状では、２枚でも実質１枚と変わらない。
３）替え刃の大きさを違えると従来とは違った工夫が要る。 1) With a conventional tin or plastic side plate, only one replaceable blade can be used.
2) If the replacement blade has the same shape, even two blades do not change substantially from one.
3) If the size of the replacement blade is different, a device different from the conventional one is required.

１）必要な大きさの替え刃のカッターを何種類かを使用すると、作業場に、カツターが幾つも散らばる事に成り、作業で怪我する事に成る。
２）一つのカッターで、てきぱきと作業が出来るので、能率の向上が計られる。 1) If you use several types of cutters with the required size, you will get a lot of cutters scattered in the workplace, and you will be injured by the work.
2) The efficiency can be improved because the work can be done with just one cutter.

上記の課題を解決する為に鋭意研究した結果、本発明に到達したもので、即ち本発明は，一つの替え刃カッターにて，大中小の鋸刃の４種類の替え刃を使用する為に，左側及び右側の両側の側板を有し、先頭部に先端内部セパレーターを設け、後端部に刃折れ部を設け、該左側側板及び右側板の間に大きさの違う大刃、中刃及び又は小刃並びに鋸刃の中から２種類を選択して設けた２枚替え刃カッターであり、より詳述すれば
左右両側の側板を有し、先頭部に先端内部セパレーターを後端部に刃折れ部を設け、両側側板はそれぞれ大刃、中刃及び又は小刃並びに鋸刃の替え刃を設ける事が出来る２枚替え刃カッターであり
左側及び右側の側板を有し、先頭部に先端内部セパレーターを設け、後端部に刃折れ部を設け、該左側側板及び右側側板の間に大きさの違う３種類の大刃、中刃及び又は小刃並びに鋸刃の４種類から必要に応じて３枚替え刃カッター、４枚替え刃カッタ−も可能であり、
カッター本体の材料としましては、該左側側板及び右側側板の材料が金属又はプラスチックから成る替え刃カッターで有ります。 As a result of diligent research to solve the above-mentioned problems, the present invention has been achieved. That is, the present invention uses four types of replacement blades of large, medium and small saw blades with one replacement blade cutter. , Having side plates on both the left and right sides, providing a leading end internal separator at the leading end, and a blade folding portion at the trailing end, and having a large blade, middle blade and / or small size between the left side plate and the right side plate This is a two-blade cutter with two blades selected from blades and saw blades. More specifically, it has side plates on both the left and right sides, and a leading edge internal separator at the front and a bent part at the rear. Both side plates are double blade cutters that can be replaced with large blades, medium blades and / or small blades, and saw blades, with left and right side plates, and a leading internal separator at the top. Provided with a bent part at the rear end, the left side plate and the right side Three different sizes between the large blades, middle blades and or cutter blades and three replacement blade cutter as needed from four of the saw blade, four replacement blades cutter - is also possible,
The material of the cutter body is a replaceable blade cutter whose left side plate and right side plate are made of metal or plastic.

１）替え刃カッターに於いて、形状の異なった刃を複数本を自在に付ける事で作業性が向上する。
２）作業中、１本の替え刃カッターで、作業を進める事が出来て、他の同種のカッターが散在して居ないので、カッター散乱による怪我が少なくなる。
３）複数の替え刃が１個のカッターに内在しているので、一つのカッターできめ細かい作業が出来る。
４）製品化の場合、部品点数少なく、製品のスリム化が可能であります。 1) In the replacement blade cutter, workability is improved by freely attaching a plurality of blades having different shapes.
2) During the work, the work can be carried out with a single blade cutter, and since there are no other similar types of cutters scattered, injury due to cutter scattering is reduced.
3) Since a plurality of replacement blades are inherent in one cutter, fine work can be performed with one cutter.
4) In the case of commercialization, the number of parts is small and the product can be slimmed.

発明の実施をする為の最良の形態Best Mode for Carrying Out the Invention

１）替え刃２枚カッターの時は左側の側板と右側の側板にスライダーを装着して作業性を向上する事が出来る。
２）替え刃の組み合わせとしては、側板は裏・表の関係が有ります。
Ｎｏ１Ｎｏ２Ｎｏ３Ｎｏ４Ｎｏ５Ｎｏ６
右側（左側）側板大刃大刃小刃小刃中刃大刃
左側（右側）側板大刃小刃大刃小刃大刃中刃
Ｎｏ７Ｎｏ８
右側（左側）側板中刃小刃
左側（右側）側板小刃中刃
と有り、鋸刃も入れると
右側（左側）側板大刃鋸刃小刃鋸刃中刃鋸刃
左側（右側）側板鋸刃大刃鋸刃小刃鋸刃中刃
３）替え刃３本、替え刃４本の時は、左側の側板と右側の側板とを上端部及び下端部に於いて後端部から先端部にかけて、スライダーを装着する事で、一つの替え刃カッターで、２枚から４枚の替え刃を自在に操作出来る。 1) When using a two-blade cutter, it is possible to improve workability by installing sliders on the left and right side plates.
2) As for the combination of replacement blades, the side plate has the relationship between the back and the front.
No1 No2 No3 No4 No5 No6
Right (left) side plate Large blade Large blade Small blade Small blade Medium blade Large blade Left (right) side plate Large blade Small blade Large blade Small blade Large blade Medium blade
No7 No8
Right (left) side plate Middle blade Small blade Left (right) side plate Small blade With medium blade, right (left) side plate Large blade Saw blade Small blade Saw blade Middle blade Saw blade Left (right) side plate Saw blade Large blade Saw blade Small blade Saw blade Middle blade 3) When three replacement blades and four replacement blades are used, the left side plate and right side plate are connected from the rear end to the front end at the upper end and lower end. By attaching a slider, you can freely operate 2 to 4 blades with one blade cutter.

本発明を図面に基づいて説明する。図１は本発明の替え刃２枚カッターの分解斜視図で有ります。
左側及び右側の本体側板１を有し、先頭部に先端内部セパレーター５を設け、後端部に刃折れ部４を設け、該左側側板及び右側板の間に大刃６及び小刃７を設けた２枚刃カッターで有ります。大刃６及び小刃７はスライダー２にフック用ビス８ｂに連接された刃フック３の刃・刃フック固定孔９を介して、本体側板２の空間１０をスライダー２の移動で所要の作業を行う。替え刃の組み合わせは、大、中、小の３枚替え刃では、大大、大中、中大、大小、小大、中中、中小、小中、小小、の８通りあり、鋸刃では、大鋸、鋸大、中鋸、鋸中、小鋸、鋸小の６通りになります。 The present invention will be described with reference to the drawings. Fig. 1 is an exploded perspective view of the two-blade cutter of the present invention.
2 which has left and right main body side plates 1, a front end internal separator 5 is provided at the front portion, a blade folding portion 4 is provided at the rear end portion, and a large blade 6 and a small blade 7 are provided between the left side plate and the right side plate. It is a single blade cutter. The large blade 6 and the small blade 7 perform the required work by moving the slider 2 in the space 10 of the main body side plate 2 through the blade / blade hook fixing hole 9 of the blade hook 3 connected to the slider screw 2 on the slider 2. Do. There are 8 combinations of replaceable blades: large, medium, small, large, medium, medium, medium, large, small, large, medium, medium, medium, small, medium, small, small, There are 6 types of saw blades: large saw, large saw, medium saw, saw middle, small saw, saw small.

本発明は、３枚刃替え刃及び４枚刃替え刃をも含むものであるが、左側及び右側の各の側板１を先端部及び後端部で連接させ、上部分又は下部分に上部スライダー２ａ及び下部スライダー２ｂを設ける。この場合、先端内部セパレーター５は替え刃を増やす毎に３枚用、４枚用にあらかじめ作っておくものとする。後端部に刃折れ部４を設けるが替え刃の増加によって、３枚用、４枚用に修正する。該左側側板及び右側板の間に大刃、中刃及び小刃並びに鋸刃と大きさの違った刃を設けるものである。 The present invention includes a three-blade replacement blade and a four-blade replacement blade. The left and right side plates 1 are connected at the front end portion and the rear end portion, and the upper slider 2a A lower slider 2b is provided. In this case, the front end internal separator 5 is prepared in advance for 3 sheets or 4 sheets each time the number of replacement blades is increased. Although the blade bent portion 4 is provided at the rear end portion, it is corrected for 3 sheets and 4 sheets by increasing the number of replacement blades. A large blade, a medium blade, a small blade, and a blade having a different size from the saw blade are provided between the left side plate and the right side plate.

左側及び右側の側板に付いては、該左側及び右側側板が金属又はプラスチックスのいずれでも良いが、強度や使用頻度で選択した方が無難で有ります。
替え刃カッター本体１の製法としてはアルミダイカスト、金属のプレスセイケイ、樹脂の成型加工と様々な加工が可能であります。
スライダ−２の止め方法としては、ビス一体、ビスでとめる。リベット方式と多様な方法が考えられる。 As for the left and right side plates, the left and right side plates can be either metal or plastic, but it is safer to select them according to strength and frequency of use.
As the manufacturing method of the replaceable blade cutter body 1, various processes such as aluminum die casting, metal press molding and resin molding are possible.
As a method of stopping the slider-2, a screw is integrated and a screw is used. A rivet method and various methods can be considered.

図１は本発明の替え刃２枚カッターの分解斜視図の１例で有ります。Fig. 1 is an example of an exploded perspective view of the two-blade cutter of the present invention. 図２は本発明の替え刃２枚カッターの正面図の１例で有ります。Figure 2 is an example of a front view of the two-blade cutter of the present invention. 図２ａは、本発明の替え刃２枚カッターの正面図の左側面図である。FIG. 2a is a left side view of the front view of the two-blade cutter of the present invention. 図２ｂは、本発明の替え刃２枚カッターの正面図の右側面図である。FIG. 2 b is a right side view of the front view of the two-blade cutter of the present invention. 図３は本発明の替え刃２枚カッターの底面図の１例で有ります。Fig. 3 is an example of a bottom view of the two-blade cutter of the present invention. 図４は本発明の替え刃２枚カッターの背面図の１例であります。Fig. 4 is an example of a rear view of the two-blade cutter of the present invention. 図５は本発明の替え刃２枚カッターの平面図であります。FIG. 5 is a plan view of the two-blade cutter of the present invention. 図５ａは、本発明の替え刃２枚カッターの平面図のＢ−Ｂ断面図であります。FIG. 5a is a cross-sectional view taken along the line B-B of the two-blade cutter of the present invention.

符号の説明Explanation of symbols

１替え刃カッター本体
２スライダー
２ａ上部スライダー
２ｂ下部スライダー
３刃フック
４刃折れ部材
５先端内部セパレーター
６大刃
７小刃
８ビス
８ａビス止め具（部）
８ｂフック用ビス（スライダー・フック固定）
９刃・刃フック固定孔
１０スライダー移行空間
１０ａスライダー一時停止止め
1 Replacement Blade Cutter Body 2 Slider 2a Upper Slider 2b Lower Slider 3 Blade Hook 4 Blade Folding Member 5 End Internal Separator 6 Large Blade 7 Small Blade 8 Screw 8a Screw Stopper (Part)
8b Screw for hook (slider hook fixed)
9 Blade / Hook hook fixing hole 10 Slider transition space 10a Slider temporary stop

Claims

左側及び右側の両側の側板を有し、先頭部に先端内部セパレーターを設け、後端部に刃折れ部を設け、該左側側板及び右側側板の両側側板の間に大刃及び又は小刃並びに鋸刃から選ばれた２種類の刃を設けた事を特徴とする２枚替え刃カッター。 It has side plates on both the left and right sides, a tip internal separator is provided at the top, a blade fold is provided at the rear end, and a large blade and / or a small blade and a saw blade are provided between the left and right side plates. A two-blade cutter with two blades selected from the above.

両側の側板を有し、先頭部に先端内部セパレーターを後端部に刃折れ部を設け、両側側板はそれぞれ２種類の大刃、中刃及び又は小刃並びに鋸刃の替え刃を設ける事が出来る事を特徴とする２枚替え刃カッター。 It has side plates on both sides, a leading internal separator at the front and a bent part at the rear, and both side plates have two types of large blades, medium blades and / or small blades, and saw blade replacement blades. A two-blade cutter that can do this.

左側及び右側の側板を有し、先頭部に先端内部セパレーターを設け、後端部に刃折れ部を設け、該左側側板及び右側側板の間に大刃、中刃及び又は小刃並びに鋸刃を３枚又は４枚設けた事を特徴とする３枚又は４枚替え刃カッター。 It has left and right side plates, a front end internal separator is provided at the front portion, a blade folding portion is provided at the rear end portion, and a large blade, a middle blade and / or a small blade and a saw blade are provided between the left side plate and the right side plate. 3 or 4 blade cutters, characterized in that 4 or 4 sheets are provided.

左側及び右側の側板を有し、先頭部に先端内部セパレーターを設け、後端部に刃折れ部を設け、該左側側板及び右側側板の間に大刃、中刃及び又は小刃並びに鋸刃を設けた替え刃カッターであって、該左側側板及び右側側板が金属又はプラスチックから成る事を特徴とする請求項１、請求項２又は請求項３記載の替え刃カッター。
It has left and right side plates, a tip internal separator is provided at the front, a blade fold is provided at the rear, and a large blade, a middle blade and / or a small blade and a saw blade are provided between the left and right side plates. 4. The replaceable blade cutter according to claim 1, wherein the left side plate and the right side plate are made of metal or plastic.