JP2021112154A

JP2021112154A - Boning tool

Info

Publication number: JP2021112154A
Application number: JP2020006651A
Authority: JP
Inventors: 宅三中村; Takuzo Nakamura
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-20
Filing date: 2020-01-20
Publication date: 2021-08-05

Abstract

To provide a boning tool which can easily remove a bone.SOLUTION: A boning tool 1 includes a first arm part 2, a second arm part 3, a first work part 4, and a second work part 5. The second arm part 3 is continuously provided to the first arm part 2 such as to be substantially mirror-symmetry with an interval from the first arm part 2 with a predefined virtual plane as a reference. The first work part 4 and the second work part 5 are configured to be substantially flat. The first work part 4 is continuously provided on the first arm part 2 on the side opposite to the second arm part 3, and the second work part 5 is continuously provided on the second arm part 3 on the side opposite to the first arm part 2 such as to be substantially mirror-symmetry with an interval from the first work part 4 with a virtual plane as a reference. A first slip-prevention region 4A is provided on a surface of the first work part 4 facing the second arm part 3, and a second slip-prevention region 5A is provided on a surface of the second work part 5 facing the first work arm part 2 and can be in contact with the first work part 4 in a substantially parallel state with the virtual plane.SELECTED DRAWING: Figure 1

Description

本発明は骨抜き具に関する。詳しくは、例えば魚の小骨を抜き取るための骨抜き具に係るものである。 The present invention relates to a boning tool. More specifically, the present invention relates to a bone-removing tool for extracting small bones of a fish, for example.

調理された魚を食す際に懸念されることの一つとして、魚の骨の存在が挙げられる。
なぜなら、食した魚に骨が存在していると、魚の骨が喉に刺さって喉が痛くなり、楽しい食事を害してしまうからである。 One of the concerns when eating cooked fish is the presence of fish bones.
This is because if the fish you eat has bones, the bones of the fish will stick in your throat and your throat will hurt, which will hurt your enjoyable meal.

また、通常の食事中に魚の骨が喉に刺さった場合、深く刺さっていることは殆どなく、うがいをしたり、食事を続けたり、そのまま日常生活を続けたりしていれば殆ど自然に魚の骨は取れてしまう。 Also, if a fish bone sticks in your throat during a normal meal, it rarely sticks deeply, and if you gargle, continue eating, or continue your daily life, it will almost naturally occur. Will come off.

しかし、喉に深く刺さる場合もあり、その場合には医者に刺さった骨を抜いてもらうなどの処置が必要となり、また、食事を続けて魚の骨を飲み込んだ場合には、魚の骨が原因で腹部疾患を引き起こす症例報告もあり、可能な限り魚の骨を取り除いて魚料理を提供することが望ましい。 However, it may stab deeply in the throat, in which case it is necessary to have a doctor remove the stabbed bone, and if you continue to eat and swallow the fish bone, the fish bone is the cause. There are case reports that cause abdominal diseases, and it is desirable to remove fish bones as much as possible to provide fish dishes.

そこで、骨を抜き取るための様々な器具が提案されている。
例えば、特許文献１には、図５に示す挟持具が記載されている。特許文献１に記載の挟持具１０１は、全体形状が略左右対称Ｖ字状で先端側に一対の弾性の挟持片（１１０、１１１）を備える。
また、一方側挟持面１１０Ａが平面であり、他方側挟持面１１１Ａが一方側挟持面１１０Ａに面対称に形成した対向平面の後端側を切り欠いた縮小平面である。 Therefore, various instruments for extracting bone have been proposed.
For example, Patent Document 1 describes the holding tool shown in FIG. The holding tool 101 described in Patent Document 1 has a substantially symmetrical V-shape as a whole and includes a pair of elastic holding pieces (110, 111) on the tip side.
Further, the one-side holding surface 110A is a flat surface, and the other-side holding surface 111A is a reduced plane cut out from the rear end side of the facing plane formed symmetrically with the one-side holding surface 110A.

すなわち、図５（ｂ）に示すように、他方側挟持面１１１Ａは、一方側挟持面１１０Ａと面対称に形成した破線で示す対向平面を、上端１１１Ｈと下端１１１Ｋで切断する切欠き平面１１１Ｂで切り欠いて形成されている。 That is, as shown in FIG. 5B, the other side holding surface 111A is a notched plane 111B that cuts the facing plane formed symmetrically with the one side holding surface 110A by the broken line at the upper end 111H and the lower end 111K. It is formed by cutting out.

特許第６４５２７７３号公報Japanese Patent No. 64527773

しかしながら、特許文献１に記載の挟持具１０１においては、挟持片（１１０、１１１）を挟持した場合、上端１１１Ｈが突起としての役割を果たすと共に先端の開口が小さくなり、短小の被挟持物を挟持し易くなる一方で、被挟持物が滑り抜けないように強い力で被挟持物を挟持する必要がある。
そして、被挟持物が魚の骨である場合には強い力で挟持すると骨が切れてしまい、骨が切れてしまうと、さらに骨が抜き取り難くなる。
また、骨を切らずに上手く抜き取るためには、ある程度の技能が要求され、もっと簡単に骨を抜き取ることができる器具が求められていた。 However, in the sandwiching tool 101 described in Patent Document 1, when the sandwiching pieces (110, 111) are sandwiched, the upper end 111H serves as a protrusion and the opening at the tip becomes smaller to sandwich a short or small object to be held. On the other hand, it is necessary to hold the object to be held with a strong force so that the object to be held does not slip through.
If the object to be pinched is a fish bone, the bone will be cut if it is pinched with a strong force, and if the bone is cut, it will be more difficult to remove the bone.
In addition, in order to successfully extract bone without cutting it, some skill is required, and an instrument that can extract bone more easily has been required.

また、図５（ｂ）に示すように、挟持片（１１０、１１１）はそれぞれ、先端から基端へ向けて拡がっているので、挟持片（１１０、１１１）を魚の身の奥に挿入し難い上に、挿入しようとすると魚の身をえぐってしまい、魚の身を傷つけてしまうという問題がある。 Further, as shown in FIG. 5B, since the holding pieces (110, 111) each extend from the tip to the base end, it is difficult to insert the holding pieces (110, 111) into the back of the fish body. On top of that, there is a problem that if you try to insert it, you will gouge the body of the fish and hurt the body of the fish.

本発明は、以上の点に鑑みて創案されたものであり、簡単に骨を抜き取ることができる骨抜き具を提供することを目的とする。 The present invention has been devised in view of the above points, and an object of the present invention is to provide a bone removing tool capable of easily removing bone.

上記の目的を達成するために、本発明の骨抜き具は、第１のアーム部と、所定の仮想平面を基準として、前記第１のアーム部と間隔を隔てて略鏡面対称となるように、前記第１のアーム部に連設された第２のアーム部と、略平板状に構成され、前記第１のアーム部の前記第２のアーム部とは反対側に連設されており、かつ、前記第２のアーム部に面する面に第１の滑り止め領域が設けられた第１の作業部と、略平板状に構成され、前記仮想平面を基準として、前記第１の作業部と間隔を隔てて略鏡面対称となるように、前記第２のアーム部の前記第１のアーム部とは反対側に連設されると共に、前記第１のアーム部に面する面に第２の滑り止め領域が設けられ、かつ、前記仮想平面と略平行な状態で前記第１の作業部に当接可能な第２の作業部とを備える。 In order to achieve the above object, the watering tool of the present invention is substantially mirror-symmetrical with the first arm portion at a distance from the first arm portion with reference to a predetermined virtual plane. The second arm portion connected to the first arm portion is formed in a substantially flat plate shape, and is connected to the first arm portion on the side opposite to the second arm portion, and is connected to the first arm portion. The first working portion provided with the first non-slip region on the surface facing the second arm portion, and the first working portion formed in a substantially flat plate shape with the virtual plane as a reference. The second arm portion is connected to the side opposite to the first arm portion so as to be substantially mirror-symmetrical at intervals, and a second arm portion is provided on the surface facing the first arm portion. A non-slip region is provided, and a second working portion that can come into contact with the first working portion in a state substantially parallel to the virtual plane is provided.

ここで、第１のアーム部と、所定の仮想平面を基準として、第１のアーム部と間隔を隔てて略鏡面対称となるように、第１のアーム部に連設された第２のアーム部とによって、第１のアーム部と第２のアーム部に力が加えられるとお互いを近づけたり、加えられた力を緩めてお互いを遠ざけたりすることができる。 Here, the first arm portion and the second arm connected to the first arm portion so as to be substantially mirror-symmetrical with the first arm portion at a distance from the predetermined virtual plane as a reference. When a force is applied to the first arm portion and the second arm portion, the portions can bring each other closer to each other, or loosen the applied force to move them away from each other.

また、略平板状に構成され、第１のアーム部の第２のアーム部とは反対側に連設されており、かつ、第２のアーム部に面する面に第１の滑り止め領域が設けられた第１の作業部と、略平板状に構成され、仮想平面を基準として、第１の作業部と間隔を隔てて略鏡面対称となるように、第２のアーム部の第１のアーム部とは反対側に連設されると共に、第１のアーム部に面する面に第２の滑り止め領域が設けられ、かつ、仮想平面と略平行な状態で第１の作業部に当接可能な第２の作業部とによって、魚の身の奥に第１の作業部と第２の作業部を挿入し易く、また、魚の身の奥に第１の作業部と第２の作業部を挿入しても、魚の身をえぐり難いので身を傷つけ難い。 Further, it is formed in a substantially flat plate shape, is continuously provided on the side of the first arm portion opposite to the second arm portion, and has a first non-slip region on a surface facing the second arm portion. The first working part of the second arm part is formed in a substantially flat plate shape with the provided first working part, and is substantially mirror-symmetrical with the first working part at a distance from the virtual plane. It is connected to the side opposite to the arm part, a second non-slip area is provided on the surface facing the first arm part, and hits the first working part in a state substantially parallel to the virtual plane. The contactable second working part makes it easy to insert the first working part and the second working part into the back of the fish body, and the first working part and the second working part are deep into the fish body. Even if you insert it, it is hard to gouge the fish, so it is hard to hurt yourself.

また、略平板状に構成され、第１のアーム部の第２のアーム部とは反対側に連設されており、かつ、第２のアーム部に面する面に第１の滑り止め領域が設けられた第１の作業部と、略平板状に構成され、仮想平面を基準として、第１の作業部と間隔を隔てて略鏡面対称となるように、第２のアーム部の第１のアーム部とは反対側に連設されると共に、第１のアーム部に面する面に第２の滑り止め領域が設けられ、かつ、仮想平面と略平行な状態で第１の作業部に当接可能な第２の作業部とによって、平坦な第１の滑り止め領域と平坦な第２の滑り止め領域との面接触で魚の骨を挟むことができ、骨を切り難い。 Further, it is formed in a substantially flat plate shape, is continuously provided on the side of the first arm portion opposite to the second arm portion, and has a first non-slip region on a surface facing the second arm portion. The first working part of the second arm part is formed in a substantially flat plate shape with the provided first working part, and is substantially mirror-symmetrical with the first working part at a distance from the virtual plane. It is connected to the side opposite to the arm part, a second non-slip area is provided on the surface facing the first arm part, and hits the first working part in a state substantially parallel to the virtual plane. With the contactable second working portion, the fish bone can be pinched by the surface contact between the flat first non-slip area and the flat second non-slip area, and it is difficult to cut the bone.

また、本発明の骨抜き具において、第１の作業部の第１の滑り止め領域が設けられた面と第１の滑り止め領域とは反対側の面との間の厚さが第１のアーム部とは反対側の第１の作業部の縁部である第１の先端縁部へ向けて徐々に小さくなっている領域である第１の傾斜領域が、第１の作業部の第１の滑り止め領域とは反対側の面に設けられており、第２の作業部の第２の滑り止め領域が設けられた面と第２の滑り止め領域とは反対側の面との間の厚さが第２のアーム部とは反対側の第２の作業部の縁部である第２の先端縁部へ向けて徐々に小さくなっている領域である第２の傾斜領域が、第２の作業部の第２の滑り止め領域とは反対側の面に設けられた構成とすることができる。 Further, in the boning tool of the present invention, the thickness between the surface of the first working portion provided with the first non-slip region and the surface opposite to the first non-slip region is the first arm. The first inclined region, which is a region gradually decreasing toward the first tip edge portion, which is the edge portion of the first working portion on the opposite side of the portion, is the first inclined region of the first working portion. The thickness is provided on the surface opposite to the non-slip area, and the thickness between the surface of the second working portion provided with the second non-slip area and the surface opposite to the second non-slip area. The second inclined region, which is a region gradually decreasing toward the second tip edge portion, which is the edge portion of the second working portion opposite to the second arm portion, is the second. The configuration may be provided on the surface of the working portion opposite to the second non-slip region.

この場合、第１の傾斜領域が設けられていない第１の作業部、及び第２の傾斜領域が設けられていない第２の作業部よりも、第１の作業部と第２の作業部が魚の身に入り込み易い。 In this case, the first working unit and the second working unit are more than the first working unit not provided with the first inclined region and the second working unit not provided with the second inclined region. Easy to get into the body of fish.

また、本発明の骨抜き具において、第１の作業部の第１の滑り止め領域が設けられた面に対して略直交する面に、第１の先端縁部へ向けてテーパがつけられており、第２の作業部の第２の滑り止め領域が設けられた面に対して略直交する面に、第２の先端縁部へ向けてテーパがつけられた構成とすることができる。 Further, in the boning tool of the present invention, a surface substantially orthogonal to the surface of the first working portion provided with the first non-slip region is tapered toward the first tip edge portion. , The surface of the second working portion that is substantially orthogonal to the surface provided with the second non-slip region can be tapered toward the second tip edge portion.

この場合、第１の作業部及び第２の作業部を、魚の身に深く挿入し易い。 In this case, the first working portion and the second working portion can be easily inserted deeply into the body of the fish.

また、本発明の骨抜き具において、第１の滑り止め領域は第１の作業部の、第２のアーム部に面する面の全面に設けられており、第２の滑り止め領域は第２の作業部の、第１のアーム部に面する面の全面に設けられた構成とすることができる。 Further, in the boning tool of the present invention, the first non-slip region is provided on the entire surface of the first working portion facing the second arm portion, and the second non-slip region is the second. The structure may be provided on the entire surface of the working portion facing the first arm portion.

この場合、第１の滑り止め領域及び第２の滑り止め領域がそれぞれ、同じ面積で第１の作業部の一部、及び第２の作業部の一部に設けられた構成よりも、魚の骨と接触する面積が大きいので、安定して骨を抜き取り易い。 In this case, the fish bones are larger than the configurations in which the first non-slip area and the second non-slip area are provided in a part of the first working part and a part of the second working part in the same area, respectively. Since the area of contact with the bone is large, it is easy to stably remove the bone.

また、本発明の骨抜き具において、第１のアーム部が延びた方向と略同じ方向に延びた第１の作業部の一番長い部分の長さ及び第２のアーム部が延びた方向と略同じ方向に延びた第２の作業部の一番長い部分の長さは、少なくとも８ｍｍである構成とすることができる。 Further, in the boning tool of the present invention, the length of the longest portion of the first working portion extending in substantially the same direction as the extending direction of the first arm portion and the length of the extending direction of the second arm portion are substantially the same. The length of the longest portion of the second working portion extending in the same direction can be configured to be at least 8 mm.

この場合、第１の作業部の第１の滑り止め領域と第２の作業部の第２の滑り止め領域とによる面接触を安定して行うことができる。 In this case, surface contact between the first non-slip region of the first working portion and the second non-slip region of the second working portion can be stably performed.

本発明に係る骨抜き具は、簡単に骨を抜き取ることができる。 The bone removing tool according to the present invention can easily remove bone.

本発明を適用した第１の形態の骨抜き具を示す概略斜視図（ａ）、及び本発明を適用した第１の形態の骨抜き具の第１の作業部及び第２の作業部を拡大した概略拡大部分平面図（ｂ）である。Schematic perspective view (a) showing the first form of the boning tool to which the present invention is applied, and an enlarged outline of the first working part and the second working part of the first form of the boning tool to which the present invention is applied. It is an enlarged partial plan view (b). 本発明を適用した第２の形態の骨抜き具を示す、概略斜視図（ａ）及び概略側面図（ｂ）である。It is a schematic perspective view (a) and a schematic side view (b) which show the boning tool of the 2nd form to which this invention is applied. 本発明を適用した第３の形態の骨抜き具を示す、概略斜視図（ａ）及び概略側面図（ｂ）である。It is a schematic perspective view (a) and a schematic side view (b) which show the boning tool of the 3rd form to which this invention is applied. 本発明を適用した第１の形態の骨抜き具を使用して魚の骨を抜き取る様子の一例を示す概略図である。It is the schematic which shows an example of the state of removing the bone of a fish using the bone-removing tool of the 1st form to which this invention is applied. 従来の挟持具の全体を示す概略図（ａ）、及び従来の挟持具の先端部分の概略拡大図（ｂ）である。It is a schematic view (a) which shows the whole of the conventional holding tool, and the schematic enlarged view (b) of the tip part of the conventional holding tool.

以下、本発明の実施の形態について図面を参照しながら説明し、本発明の理解に供する。
図１（ａ）は、本発明を適用した第１の形態の骨抜き具を示す概略斜視図であり、図１（ｂ）は、本発明を適用した第１の形態の骨抜き具の第１の作業部及び第２の作業部を拡大した概略拡大部分平面図である。 Hereinafter, embodiments of the present invention will be described with reference to the drawings for the purpose of understanding the present invention.
FIG. 1 (a) is a schematic perspective view showing a water removal tool of the first form to which the present invention is applied, and FIG. 1 (b) is a first view of the first form of the water removal tool to which the present invention is applied. It is a schematic enlarged partial plan view which enlarged the working part and the 2nd working part.

図１に示す本発明の第１の形態の骨抜き具１は、長手方向に延びた第１のアーム部２を備える。 The watering tool 1 of the first aspect of the present invention shown in FIG. 1 includes a first arm portion 2 extending in the longitudinal direction.

また、本発明の骨抜き具１は、第２のアーム部３を備える。
ここで、第２のアーム部３は長手方向に延びている。
また、第２のアーム部３は、所定の仮想平面を基準として、第１のアーム部２と間隔を隔てて略鏡面対称となるように、第１のアーム部２に連設されている。
また、図１（ｂ）には仮想平面を示す線６が表されている。 Further, the boning tool 1 of the present invention includes a second arm portion 3.
Here, the second arm portion 3 extends in the longitudinal direction.
Further, the second arm portion 3 is connected to the first arm portion 2 so as to be substantially mirror-symmetrical with the first arm portion 2 at a distance from the predetermined virtual plane.
Further, FIG. 1B shows a line 6 indicating a virtual plane.

また、第１のアーム部２には、第２のアーム部３とは反対側へ向けて曲げられた第１の曲部２Ａが設けられている。
また、第２のアーム部３には、第１のアーム部２とは反対側へ向けて曲げられた第２の曲部３Ａが設けられている。 Further, the first arm portion 2 is provided with a first curved portion 2A bent toward the side opposite to the second arm portion 3.
Further, the second arm portion 3 is provided with a second curved portion 3A bent toward the side opposite to the first arm portion 2.

このように第１のアーム部２と第２のアーム部３それぞれに、第１の曲部２Ａと第２の曲部３Ａが設けられることによって、第１のアーム部２の第２のアーム部３とは反対側と、第２のアーム部３の第１のアーム部２とは反対側とが互いに近づけられている。 By providing the first curved portion 2A and the second curved portion 3A to the first arm portion 2 and the second arm portion 3, respectively, the second arm portion of the first arm portion 2 is provided. The side opposite to 3 and the side of the second arm portion 3 opposite to the first arm portion 2 are brought close to each other.

また、本発明の骨抜き具１は、第１の作業部４を備える。
ここで、第１の作業部４は、略平板状に構成され、第１のアーム部２の第２のアーム部３とは反対側に連設されている。
また、第１の作業部４の、第２のアーム部３に面する面の全面に第１の滑り止め領域４Ａが設けられている。 Further, the boning tool 1 of the present invention includes a first working unit 4.
Here, the first working portion 4 is formed in a substantially flat plate shape, and is continuously provided on the side of the first arm portion 2 opposite to the second arm portion 3.
Further, the first non-slip region 4A is provided on the entire surface of the first working portion 4 facing the second arm portion 3.

また、第１の作業部４の第１の滑り止め領域４Ａとは反対側の面には、第１の傾斜領域４Ｃが設けられている。
ここで、第１の傾斜領域４Ｃは、第１の作業部４の第１の滑り止め領域４Ａが設けられた面と第１の滑り止め領域４Ａとは反対側の面との間の厚さが第１のアーム部２とは反対側の第１の作業部４の縁部である第１の先端縁部４Ｂへ向けて徐々に小さくなっている領域である。 Further, a first inclined region 4C is provided on the surface of the first working portion 4 opposite to the first non-slip region 4A.
Here, the first inclined region 4C has a thickness between the surface of the first working portion 4 provided with the first anti-slip region 4A and the surface opposite to the first anti-slip region 4A. Is a region that gradually becomes smaller toward the first tip edge portion 4B, which is the edge portion of the first working portion 4 on the side opposite to the first arm portion 2.

また、本発明の骨抜き具１は、第２の作業部５を備える。
ここで、第２の作業部５は、略平板状に構成され、仮想平面を基準として、第１の作業部４と間隔を隔てて略鏡面対称となるように、第２のアーム部３の第１のアーム部２とは反対側に連設されている。 Further, the boning tool 1 of the present invention includes a second working portion 5.
Here, the second working portion 5 is formed in a substantially flat plate shape, and the second arm portion 3 is substantially mirror-symmetrical with the first working portion 4 at a distance from the virtual plane. It is continuously provided on the side opposite to the first arm portion 2.

また、第２の作業部５の、第１のアーム部２に面する面の全面に第２の滑り止め領域５Ａが設けられており、かつ、仮想平面と略平行な状態で第１の作業部４に当接可能である。
すなわち、常態の本発明の骨抜き具１は、第１の作業部４と第２の作業部５が図１（ｂ）に示すように、仮想平面６を挟んで対向している。 Further, the second work portion 5 is provided with the second non-slip region 5A on the entire surface of the surface facing the first arm portion 2, and the first work is performed in a state substantially parallel to the virtual plane. It can come into contact with the portion 4.
That is, in the normal water removal tool 1 of the present invention, the first working unit 4 and the second working unit 5 face each other with the virtual plane 6 as shown in FIG. 1 (b).

また、第２の作業部５の第２の滑り止め領域５Ａとは反対側の面には、第２の傾斜領域５Ｃが設けられている。
ここで、第２の傾斜領域５Ｃは、第２の作業部５の第２の滑り止め領域５Ａが設けられた面と第２の滑り止め領域５Ａとは反対側の面との間の厚さが、第２のアーム部３とは反対側の第２の作業部５の縁部である第２の先端縁部５Ｂへ向けて徐々に小さくなっている領域である。 Further, a second inclined region 5C is provided on the surface of the second working portion 5 opposite to the second non-slip region 5A.
Here, the second inclined region 5C has a thickness between the surface of the second working portion 5 provided with the second anti-slip region 5A and the surface opposite to the second anti-slip region 5A. Is a region that gradually becomes smaller toward the second tip edge portion 5B, which is the edge portion of the second working portion 5 on the side opposite to the second arm portion 3.

また、第１の滑り止め領域４Ａ及び第２の滑り止め領域５Ａはそれぞれ、第１の作業部４の表面及び第２の作業部５の表面が滑り難くなる処理が施された領域であり、具体的には網目状に凹凸加工された領域であるが、滑り難くなる処理であればどのような処理であってもよいことは勿論である。 Further, the first non-slip region 4A and the second non-slip region 5A are regions in which the surface of the first working portion 4 and the surface of the second working portion 5 are treated to be non-slip, respectively. Specifically, the region is unevenly processed in a mesh shape, but it goes without saying that any treatment may be used as long as it is a treatment that makes it difficult to slip.

また、第１のアーム部２が延びた方向と略同じ方向に延びた第１の作業部４の一番長い部分の長さ、及び第２のアーム部３が延びた方向と略同じ方向に延びた第２の作業部５の一番長い部分の長さは、少なくとも８ｍｍであり、具体的には例えば１０ｍｍである。 Further, the length of the longest portion of the first working portion 4 extending in substantially the same direction as the extending direction of the first arm portion 2 and the length of the longest portion extending in substantially the same direction as the extending direction of the second arm portion 3 The length of the longest portion of the extended second working portion 5 is at least 8 mm, specifically, for example, 10 mm.

すなわち、第１の作業部４の、第１の滑り止め領域４Ａが設けられた面に対して略直交する２つの面の、第１のアーム部２が延びた方向と略同じ方向の長さが１０ｍｍである。
また、第２の作業部５の、第２の滑り止め領域５Ａが設けられた面に対して略直交する２つの面の、第２のアーム部３が延びた方向と略同じ方向の長さが１０ｍｍである。 That is, the lengths of the two surfaces of the first working portion 4 that are substantially orthogonal to the surface provided with the first non-slip region 4A in the direction substantially the same as the direction in which the first arm portion 2 extends. Is 10 mm.
Further, the lengths of the two surfaces of the second working portion 5 that are substantially orthogonal to the surface provided with the second non-slip region 5A in the direction substantially the same as the direction in which the second arm portion 3 extends. Is 10 mm.

また、図１に示されているように、第１の作業部４の外形及び第２の作業部５の外形は、略四角形である。 Further, as shown in FIG. 1, the outer shape of the first working part 4 and the outer shape of the second working part 5 are substantially quadrangular.

また、第１の作業部４の第１の滑り止め領域４Ａが設けられた面の面積と、第２の作業部５の第２の滑り止め領域５Ａが設けられた面の面積は互いに略同じである。 Further, the area of the surface of the first working unit 4 provided with the first non-slip area 4A and the area of the surface of the second working unit 5 provided with the second anti-slip area 5A are substantially the same. Is.

本発明の骨抜き具において、第１の作業部の第１の滑り止め領域とは反対側の面には必ずしも第１の傾斜領域が設けられていなくてもよく、また、第２の作業部の第２の滑り止め領域とは反対側の面には必ずしも第２の傾斜領域が設けられていなくてもよい。 In the boring tool of the present invention, the surface of the first working portion opposite to the first non-slip region does not necessarily have to be provided with the first inclined region, and the second working portion of the second working portion. A second inclined region may not necessarily be provided on the surface opposite to the second non-slip region.

しかし、第１の作業部の第１の滑り止め領域とは反対側の面に第１の傾斜領域が設けられ、第２の作業部の第２の滑り止め領域とは反対側の面に第２の傾斜領域が設けられていれば、第１の傾斜領域が設けられていない第１の作業部、及び第２の傾斜領域が設けられていない第２の作業部よりも、第１の作業部と第２の作業部が魚の身に入り込み易いので好ましい。 However, a first inclined region is provided on the surface of the first working portion opposite to the first non-slip region, and the second working portion is provided on the surface opposite to the second non-slip region. If the second inclined region is provided, the first work portion is more than the first working portion not provided with the first inclined region and the second working portion not provided with the second inclined region. It is preferable because the part and the second working part can easily get into the body of the fish.

また、本発明の骨抜き具において、第１の滑り止め領域は必ずしも第１の作業部の、第２のアーム部に面する面の全面に設けられていなくてもよく、また、第２の滑り止め領域は必ずしも第２の作業部の、第１のアーム部に面する面の全面に設けられていなくてもよい。 Further, in the boning tool of the present invention, the first non-slip region does not necessarily have to be provided on the entire surface of the first working portion facing the second arm portion, and the second slip does not have to be provided. The stop region does not necessarily have to be provided on the entire surface of the second working portion facing the first arm portion.

しかし、第１の滑り止め領域及び第２の滑り止め領域がそれぞれ、第１の作業部の、第２のアーム部に面する面の全面及び第２の作業部の、第１のアーム部に面する面の全面に設けられていれば、安定して骨を抜き取り易いので好ましい。 However, the first non-slip area and the second non-slip area are on the entire surface of the first working part facing the second arm part and on the first arm part of the second working part, respectively. If it is provided on the entire surface of the facing surface, it is preferable because it is easy to stably remove the bone.

また、第１のアーム部が延びた方向と略同じ方向に延びた第１の作業部の一番長い部分の長さ及び第２のアーム部が延びた方向と略同じ方向に延びた第２の作業部の一番長い部分の長さは、必ずしも少なくとも８ｍｍでなくてもよい。 Further, the length of the longest portion of the first working portion extending in substantially the same direction as the first arm portion extending and the second extending in substantially the same direction as the extending direction of the second arm portion. The length of the longest part of the working portion of is not necessarily at least 8 mm.

しかし、第１の作業部の一番長い部分の長さ及び第２の作業部の一番長い部分の長さがこのような長さであれば、第１の作業部の第１の滑り止め領域と第２の作業部の第２の滑り止め領域とによる面接触を安定して行うことができるので好ましい。 However, if the length of the longest part of the first working part and the length of the longest part of the second working part are such lengths, the first non-slip of the first working part It is preferable because surface contact between the region and the second non-slip region of the second working portion can be stably performed.

図２（ａ）は、本発明を適用した第２の形態の骨抜き具を示す概略斜視図であり、図２（ｂ）は、本発明を適用した第２の形態の骨抜き具を示す概略側面図である。 FIG. 2A is a schematic perspective view showing a second form of the boning tool to which the present invention is applied, and FIG. 2B is a schematic side view showing the second form of the boning tool to which the present invention is applied. It is a figure.

図２に示す本発明の第２の形態の骨抜き具２１も、本発明の第１の形態の骨抜き具１と同様の第１のアーム部２２及び第２のアーム部２３を備える。 The boning tool 21 of the second embodiment of the present invention shown in FIG. 2 also includes a first arm portion 22 and a second arm portion 23 similar to the boning tool 1 of the first embodiment of the present invention.

また、本発明の第１の形態の骨抜き具１と同様に、本発明の第２の形態の骨抜き具２１においても第１のアーム部２２には第１の曲部２２Ａが設けられ、第２のアーム部２３には第２の曲部２３Ａが設けられている。 Further, similarly to the boning tool 1 of the first aspect of the present invention, in the boning tool 21 of the second form of the present invention, the first arm portion 22 is provided with the first curved portion 22A, and the second A second curved portion 23A is provided on the arm portion 23 of the above.

また、本発明の骨抜き具２１は、第１の作業部２４を備える。
ここで、第１の作業部２４は、略平板状に構成され、第１のアーム部２２の第２のアーム部２３とは反対側に連設されている。
また、図示していないが、第１の作業部２４の、第２のアーム部２３に面する面の全面に第１の滑り止め領域が設けられている。 Further, the boning tool 21 of the present invention includes a first working portion 24.
Here, the first working portion 24 is formed in a substantially flat plate shape, and is continuously provided on the side of the first arm portion 22 opposite to the second arm portion 23.
Further, although not shown, a first non-slip region is provided on the entire surface of the first working portion 24 facing the second arm portion 23.

また、第１の作業部２４の第１の滑り止め領域とは反対側の面には、第１の傾斜領域２４Ｃが設けられている。
ここで、第１の傾斜領域２４Ｃは、第１の作業部２４の第１の滑り止め領域が設けられた面と第１の滑り止め領域とは反対側の面との間の厚さが、第１のアーム部２２とは反対側の第１の作業部２４の縁部である第１の先端縁部２４Ｂへ向けて徐々に小さくなっている領域である。 Further, a first inclined region 24C is provided on the surface of the first working portion 24 opposite to the first non-slip region.
Here, the thickness of the first inclined region 24C is such that the thickness between the surface of the first working portion 24 provided with the first anti-slip region and the surface opposite to the first anti-slip region is increased. This is a region that gradually becomes smaller toward the first tip edge portion 24B, which is the edge portion of the first working portion 24 on the side opposite to the first arm portion 22.

また、図２に示されているように、第１の作業部２４の、第１の滑り止め領域が設けられた面に対して略直交する２つの面に、第１の先端縁部２４Ｂへ向けてテーパがつけられており、このテーパがつけられた領域が第１のテーパ領域２４Ｄである。
すなわち、図２に示されているように、第１の作業部２４の外形は、第１の先端縁部２４Ｂを頂点とする略三角形である。 Further, as shown in FIG. 2, the first tip edge portion 24B is formed on two surfaces of the first working portion 24 that are substantially orthogonal to the surface provided with the first non-slip region. It is tapered toward the surface, and the tapered region is the first tapered region 24D.
That is, as shown in FIG. 2, the outer shape of the first working portion 24 is a substantially triangular shape having the first tip edge portion 24B as an apex.

また、本発明の骨抜き具２１は、第２の作業部２５を備える。
ここで、第２の作業部２５は、略平板状に構成され、仮想平面を基準として、第１の作業部２４と間隔を隔てて略鏡面対称となるように、第２のアーム部２３の第１のアーム部２２とは反対側に連設されている。 Further, the boning tool 21 of the present invention includes a second working portion 25.
Here, the second working portion 25 is formed in a substantially flat plate shape, and the second arm portion 23 is substantially mirror-symmetrical with the first working portion 24 at a distance from the virtual plane. It is continuously provided on the side opposite to the first arm portion 22.

また、第２の作業部２５の、第１のアーム部２２に面する面の全面に第２の滑り止め領域２５Ａが設けられており、かつ、仮想平面と略平行な状態で第１の作業部２４に当接可能である。 Further, the second work portion 25 is provided with the second non-slip region 25A on the entire surface of the surface facing the first arm portion 22, and the first work is performed in a state substantially parallel to the virtual plane. It can come into contact with the portion 24.

また、図示していないが、第２の作業部２５の第２の滑り止め領域２５Ａとは反対側の面には第２の傾斜領域が設けられている。
また、第２の傾斜領域も第１の傾斜領域２４Ｃと同様に、第２の作業部２５の第２の滑り止め領域２５Ａが設けられた面と第２の滑り止め領域２５Ａとは反対側の面との間の厚さが、第２のアーム部２３とは反対側の第２の作業部２５の縁部である第２の先端縁部２５Ｂへ向けて徐々に小さくなっている領域である。 Further, although not shown, a second inclined region is provided on the surface of the second working portion 25 opposite to the second non-slip region 25A.
Further, in the second inclined region as well as the first inclined region 24C, the surface of the second working portion 25 provided with the second anti-slip region 25A and the side opposite to the second anti-slip region 25A. This is a region where the thickness between the surface and the surface gradually decreases toward the second tip edge portion 25B, which is the edge portion of the second working portion 25 on the side opposite to the second arm portion 23. ..

また、図２に示されているように、第２の作業部２５の、第２の滑り止め領域２５Ａが設けられた面に対して略直交する２つの面に、第２の先端縁部２５Ｂへ向けてテーパがつけられており、このテーパがつけられた領域が第２のテーパ領域２５Ｄである。
すなわち、図２に示されているように、第２の作業部２５の外形は、第２の先端縁部２５Ｂを頂点とする略三角形である。 Further, as shown in FIG. 2, the second tip edge portion 25B is formed on two surfaces of the second working portion 25 that are substantially orthogonal to the surface provided with the second non-slip region 25A. A taper is provided toward, and the tapered region is the second taper region 25D.
That is, as shown in FIG. 2, the outer shape of the second working portion 25 is a substantially triangular shape having the second tip edge portion 25B as an apex.

また、第１のアーム部２２が延びた方向と略同じ方向に延びた第１の作業部２４の一番長い部分の長さ、及び第２のアーム部２３が延びた方向と略同じ方向に延びた第２の作業部２５の一番長い部分の長さは、少なくとも８ｍｍであり、具体的には例えば２８ｍｍである。 Further, the length of the longest portion of the first working portion 24 extending in substantially the same direction as the first arm portion 22 extends, and in substantially the same direction as the extending direction of the second arm portion 23. The length of the longest portion of the extended second working portion 25 is at least 8 mm, specifically, for example, 28 mm.

すなわち、第１の作業部２４の第１のテーパ領域２４Ｄを斜辺とする直角三角形の底辺に当たる部分の長さが２８ｍｍであり、第２の作業部２５の第２のテーパ領域２５Ｄを斜辺とする直角三角形の底辺に当たる部分の長さが２８ｍｍである。 That is, the length of the portion corresponding to the base of the right triangle whose hypotenuse is the first tapered region 24D of the first working portion 24 is 28 mm, and the second tapered region 25D of the second working portion 25 is the hypotenuse. The length of the portion corresponding to the base of the right triangle is 28 mm.

また、第１の作業部２４の第１の滑り止め領域が設けられた面の面積と、第２の作業部２５の第２の滑り止め領域２５Ａが設けられた面の面積は互いに略同じである。 Further, the area of the surface of the first working portion 24 provided with the first non-slip region and the area of the surface of the second working portion 25 provided with the second non-slip region 25A are substantially the same. be.

図３（ａ）は、本発明を適用した第３の形態の骨抜き具を示す概略斜視図であり、図３（ｂ）は、本発明を適用した第３の形態の骨抜き具を示す概略側面図である。 FIG. 3A is a schematic perspective view showing a third form of the boning tool to which the present invention is applied, and FIG. 3B is a schematic side view showing the third form of the boning tool to which the present invention is applied. It is a figure.

図３に示す本発明の第３の形態の骨抜き具３１も、本発明の第１の形態の骨抜き具１及び本発明の第２の形態の骨抜き具２１と同様の第１のアーム部３２及び第２のアーム部３３を備える。 The boning tool 31 of the third form of the present invention shown in FIG. 3 also has the same first arm portion 32 and the same boning tool 21 of the first form of the present invention and the boning tool 21 of the second form of the present invention. A second arm portion 33 is provided.

また、本発明の第１の形態の骨抜き具１及び本発明の第２の形態の骨抜き具２１と同様に、本発明の第３の形態の骨抜き具３１においても第１のアーム部３２には第１の曲部３２Ａが設けられ、第２のアーム部３３には第２の曲部３３Ａが設けられている。 Further, similarly to the boning tool 1 of the first aspect of the present invention and the boning tool 21 of the second form of the present invention, in the boning tool 31 of the third form of the present invention, the first arm portion 32 A first curved portion 32A is provided, and a second curved portion 33A is provided on the second arm portion 33.

また、本発明の骨抜き具３１は、第１の作業部３４を備える。
ここで、第１の作業部３４は、略平板状に構成され、第１のアーム部３２の第２のアーム部３３とは反対側に連設されている。
また、図示していないが、第１の作業部３４の、第２のアーム部３３に面する面の全面に第１の滑り止め領域が設けられている。 Further, the boning tool 31 of the present invention includes a first working unit 34.
Here, the first working portion 34 is formed in a substantially flat plate shape, and is continuously provided on the side of the first arm portion 32 opposite to the second arm portion 33.
Further, although not shown, a first non-slip region is provided on the entire surface of the first working portion 34 facing the second arm portion 33.

また、第１の作業部３４の第１の滑り止め領域とは反対側の面には、第１の傾斜領域３４Ｃが設けられている。
ここで、第１の傾斜領域３４Ｃは、第１の作業部３４の第１の滑り止め領域が設けられた面と第１の滑り止め領域とは反対側の面との間の厚さが、第１のアーム部３２とは反対側の第１の作業部３４の縁部である第１の先端縁部３４Ｂへ向けて徐々に小さくなっている領域である。 Further, a first inclined region 34C is provided on the surface of the first working portion 34 opposite to the first non-slip region.
Here, the thickness of the first inclined region 34C is such that the thickness between the surface of the first working portion 34 provided with the first anti-slip region and the surface opposite to the first anti-slip region is increased. This is a region that gradually becomes smaller toward the first tip edge portion 34B, which is the edge portion of the first working portion 34 on the side opposite to the first arm portion 32.

また、図３に示されているように、第１の作業部３４の、第１の滑り止め領域が設けられた面に対して略直交する２つの面の中の一方の面の、第１のアーム部３２が延びた方向と同じ方向の長さは、他方の面の、第１のアーム部３２が延びた方向と同じ方向の長さよりも極端に長い。
すなわち、図３に示されているように、第１の作業部３４の外形は、第１の先端縁部３４Ｂを斜辺とする略直角三角形である。 Further, as shown in FIG. 3, the first surface of the first working portion 34, which is one of the two surfaces substantially orthogonal to the surface provided with the first non-slip region. The length in the same direction as the extending direction of the arm portion 32 is extremely longer than the length in the same direction as the extending direction of the first arm portion 32 on the other surface.
That is, as shown in FIG. 3, the outer shape of the first working portion 34 is a substantially right triangle with the first tip edge portion 34B as the hypotenuse.

また、本発明の骨抜き具３１は、第２の作業部３５を備える。
ここで、第２の作業部３５は、略平板状に構成され、仮想平面を基準として、第１の作業部３４と間隔を隔てて略鏡面対称となるように、第２のアーム部３３の第１のアーム部３２とは反対側に連設されている。 Further, the boning tool 31 of the present invention includes a second working portion 35.
Here, the second working portion 35 is formed in a substantially flat plate shape, and the second arm portion 33 is substantially mirror-symmetrical with the first working portion 34 at a distance from the virtual plane. It is connected to the side opposite to the first arm portion 32.

また、第２の作業部３５の、第１のアーム部３２に面する面の全面に第２の滑り止め領域３５Ａが設けられており、かつ、仮想平面と略平行な状態で第１の作業部３４に当接可能である。 Further, the second work portion 35 is provided with the second non-slip region 35A on the entire surface of the surface facing the first arm portion 32, and the first work is performed in a state substantially parallel to the virtual plane. It can come into contact with the portion 34.

また、図示していないが、第２の作業部３５の第２の滑り止め領域３５Ａとは反対側の面には第２の傾斜領域が設けられている。
また、第２の傾斜領域も第１の傾斜領域３４Ｃと同様に、第２の作業部３５の第２の滑り止め領域３５Ａが設けられた面と第２の滑り止め領域３５Ａとは反対側の面との間の厚さが、第２のアーム部３３とは反対側の第２の作業部３５の縁部である第２の先端縁部３５Ｂへ向けて徐々に小さくなっている領域である。 Further, although not shown, a second inclined region is provided on the surface of the second working portion 35 opposite to the second non-slip region 35A.
Further, in the second inclined region as well as the first inclined region 34C, the surface of the second working portion 35 provided with the second anti-slip region 35A and the side opposite to the second anti-slip region 35A. This is a region where the thickness between the surface and the surface gradually decreases toward the second tip edge portion 35B, which is the edge portion of the second working portion 35 on the side opposite to the second arm portion 33. ..

また、図３に示されているように、第２の作業部３５の、第２の滑り止め領域３５Ａが設けられた面に対して略直交する２つの面の中の一方の面の、第２のアーム部３３が延びた方向と同じ方向の長さは、他方の面の、第２のアーム部３３が延びた方向と同じ方向の長さよりも極端に長い。
すなわち、第２の作業部３５の外形は、第２の先端縁部３５Ｂを斜辺とする、台形に近似した略直角三角形である。 Further, as shown in FIG. 3, a second surface of the second working portion 35, which is one of the two surfaces substantially orthogonal to the surface provided with the second non-slip region 35A. The length in the same direction as the extending direction of the second arm portion 33 is extremely longer than the length in the same direction as the extending direction of the second arm portion 33 on the other surface.
That is, the outer shape of the second working portion 35 is a substantially right triangle similar to a trapezoid, with the second tip edge portion 35B as the hypotenuse.

また、第１のアーム部３２が延びた方向と略同じ方向に延びた第１の作業部３４の一番長い部分の長さ、及び第２のアーム部３３が延びた方向と略同じ方向に延びた第２の作業部３５の一番長い部分の長さは、少なくとも８ｍｍであり、具体的には例えば１０ｍｍである。 Further, the length of the longest portion of the first working portion 34 extending in substantially the same direction as the extending direction of the first arm portion 32, and substantially the same direction as the extending direction of the second arm portion 33. The length of the longest portion of the extended second working portion 35 is at least 8 mm, specifically, for example, 10 mm.

すなわち、第１の作業部３４の、第１の滑り止め領域が設けられた面に対して略直交する極端に長い一方の面の、第１のアーム部３２が延びた方向と略同じ方向の長さが、１０ｍｍである。
また、第２の作業部３５の、第２の滑り止め領域３５Ａが設けられた面に対して略直交する極端に長い一方の面の、第２のアーム部３３が延びた方向と略同じ方向の長さが、１０ｍｍである。 That is, one of the extremely long surfaces of the first working portion 34, which is substantially orthogonal to the surface provided with the first non-slip region, in the direction substantially the same as the direction in which the first arm portion 32 extends. The length is 10 mm.
Further, one of the extremely long surfaces of the second working portion 35 that is substantially orthogonal to the surface provided with the second non-slip region 35A, in substantially the same direction as the direction in which the second arm portion 33 extends. The length of is 10 mm.

また、第１の作業部３４の第１の滑り止め領域が設けられた面の面積と、第２の作業部３５の第２の滑り止め領域３５Ａが設けられた面の面積は互いに略同じである。 Further, the area of the surface of the first working portion 34 provided with the first non-slip region and the area of the surface of the second working portion 35 provided with the second non-slip region 35A are substantially the same. be.

また、図１に示す本発明の骨抜き具の変形例として、第１のアーム部が延びた方向すなわち長手方向に対して略直交すると共に第１のアーム部の対向する２つの縁部を通る方向すなわち短手方向と同じ方向における第１の作業部の長さを、第１のアーム部の短手方向の長さよりも長くすることができる。 Further, as a modification of the boning tool of the present invention shown in FIG. 1, a direction in which the first arm portion is substantially orthogonal to the extending direction, that is, the longitudinal direction and passes through two opposing edges of the first arm portion. That is, the length of the first working portion in the same direction as the lateral direction can be made longer than the length of the first arm portion in the lateral direction.

このとき、第１の先端縁部以外の第１の作業部の対向する２つの縁部がどちらも、第１のアーム部の対向する２つの縁部と略同一平面内に位置していない構成（略Ｔ字形）や、第１の先端縁部以外の第１の作業部の対向する２つの縁部の中の一方の縁部が第１のアーム部の対向する２つの縁部の一方の縁部と略同一平面内に位置していると共に、第１の作業部の対向する２つの縁部の他方の縁部が第１のアーム部の対向する２つの縁部の他方の縁部と略同一平面内に位置していない構成（略Ｌ字形）とすることができる。 At this time, neither of the two facing edges of the first working portion other than the first tip edge portion is located in substantially the same plane as the two facing edges of the first arm portion. (Approximately T-shaped) or one of the two opposing edges of the first working portion other than the first tip edge is one of the two opposing edges of the first arm. It is located in substantially the same plane as the edge, and the other edge of the two opposing edges of the first working portion is the other edge of the two opposing edges of the first arm. It is possible to have a configuration (substantially L-shaped) that is not located in substantially the same plane.

次に、本発明の骨抜き具の使用方法を説明する。
図４は、本発明を適用した第１の形態の骨抜き具を使用して魚の骨を抜き取る様子の一例を示す概略図である。 Next, a method of using the boning tool of the present invention will be described.
FIG. 4 is a schematic view showing an example of a state in which a fish bone is extracted using the bone-removing tool of the first embodiment to which the present invention is applied.

切りおろされた魚の切り身４０の小骨４１を抜き取ろうとする骨抜き作業者は、図４に示すように手４２で本発明の骨抜き具１の第１のアーム部２及び第２のアーム部３を持つ。 A boning worker who intends to pull out the small bone 41 of the cut fish fillet 40 uses his hand 42 to hold the first arm portion 2 and the second arm portion 3 of the boning tool 1 of the present invention as shown in FIG. Have.

そして、本発明の骨抜き具１の第１の作業部４及び第２の作業部５を小骨４１へ向け、手４２の指で第１のアーム部２と第２のアーム部３を押して第１のアーム部２と第２のアーム部３を互いに近づける。
このとき、第１の作業部４の第１の滑り止め領域４Ａが設けられた一方の面と、第２の作業部５の第２の滑り止め領域５Ａが設けられた一方の面とも互いに近づく。 Then, the first working portion 4 and the second working portion 5 of the boning tool 1 of the present invention are directed toward the small bone 41, and the first arm portion 2 and the second arm portion 3 are pushed with the fingers of the hand 42 to perform the first. The arm portion 2 and the second arm portion 3 of the above are brought close to each other.
At this time, one surface of the first working unit 4 provided with the first anti-slip area 4A and one surface of the second working unit 5 provided with the second anti-slip area 5A are also close to each other. ..

そして、第１の作業部４の第１の滑り止め領域４Ａが設けられた一方の面と、第２の作業部５の第２の滑り止め領域５Ａが設けられた一方の面との面接触によって小骨４１を挟む。 Then, surface contact between one surface of the first working unit 4 provided with the first anti-slip area 4A and one surface of the second working unit 5 provided with the second anti-slip area 5A. The small bone 41 is sandwiched by.

さらに、第１の作業部４の平坦な第１の滑り止め領域４Ａと第２の作業部５の平坦な第２の滑り止め領域５Ａとによって小骨４１を挟んだ状態で、小骨４１を魚の切り身４０から抜き取る。 Further, the small bone 41 is sandwiched between the flat first non-slip area 4A of the first working part 4 and the flat second non-slip area 5A of the second working part 5, and the small bone 41 is a fish fillet. Extract from 40.

図４に示す例では、魚の切り身４０の比較的浅い位置に存在する小骨４１を抜き取るときの方法を説明しているが、魚の切り身４０の比較的深い位置に存在する小骨を抜き取る場合には、第１の作業部４と第２の作業部５を魚の切り身４０に挿入させて小骨を挟み、挟んだ状態で小骨を抜き取る。 In the example shown in FIG. 4, a method for extracting a small bone 41 existing at a relatively shallow position of the fish fillet 40 is described, but when extracting a small bone existing at a relatively deep position of the fish fillet 40, the method is described. The first working part 4 and the second working part 5 are inserted into the fish fillet 40 to sandwich the small bones, and the small bones are pulled out in the sandwiched state.

以上のように、本発明の骨抜き具は、第１の作業部と第２の作業部を備えているので、魚の身の奥に第１の作業部と第２の作業部を挿入し易い上に、第１の作業部の平坦な第１の滑り止め領域と第２の作業部の平坦な第２の滑り止め領域との面接触で魚の骨を挟むことができ、骨を切り難い。 As described above, since the boning tool of the present invention includes the first working part and the second working part, it is easy to insert the first working part and the second working part into the back of the fish body. In addition, the fish bone can be pinched by the surface contact between the flat first non-slip region of the first working portion and the flat second non-slip region of the second working portion, and it is difficult to cut the bone.

従って、本発明の骨抜き具は、簡単に骨を抜き取ることができる。 Therefore, the bone-removing tool of the present invention can easily remove bone.

１骨抜き具
２第１のアーム部
２Ａ第１の曲部
３第２のアーム部
３Ａ第２の曲部
４第１の作業部
４Ａ第１の滑り止め領域
４Ｂ第１の先端縁部
４Ｃ第１の傾斜領域
５第２の作業部
５Ａ第２の滑り止め領域
５Ｂ第２の先端縁部
５Ｃ第２の傾斜領域
６仮想平面を示す線
２１骨抜き具
２２第１のアーム部
２２Ａ第１の曲部
２３第２のアーム部
２３Ａ第２の曲部
２４第１の作業部
２４Ｂ第１の先端縁部
２４Ｃ第１の傾斜領域
２４Ｄ第１のテーパ領域
２５第２の作業部
２５Ａ第２の滑り止め領域
２５Ｂ第２の先端縁部
２５Ｄ第２のテーパ領域
３１骨抜き具
３２第１のアーム部
３２Ａ第１の曲部
３３第２のアーム部
３３Ａ第２の曲部
３４第１の作業部
３４Ｂ第１の先端縁部
３４Ｃ第１の傾斜領域
３５第２の作業部
３５Ａ第２の滑り止め領域
３５Ｂ第２の先端縁部
４０魚の切り身
４１小骨
４２手 1 Boneless tool 2 1st arm part 2A 1st curved part 3 2nd arm part 3A 2nd curved part 4 1st working part 4A 1st non-slip area 4B 1st tip edge 4C 1st Inclined area 5 2nd working part 5A 2nd non-slip area 5B 2nd tip edge 5C 2nd inclined area 6 Line showing virtual plane 21 Boneless tool 22 1st arm part 22A 1st curved part 23 2nd arm part 23A 2nd curved part 24 1st working part 24B 1st tip edge part 24C 1st inclined area 24D 1st tapered area 25 2nd working part 25A 2nd non-slip area 25B 2nd tip edge 25D 2nd taper area 31 Bolting tool 32 1st arm 32A 1st bend 33 2nd arm 33A 2nd bend 34 1st working part 34B 1st Tip edge 34C 1st tilted area 35 2nd working part 35A 2nd non-slip area 35B 2nd tip edge 40 Fish fillet 41 Small bone 42 Hands

Claims

The first arm part and
With reference to a predetermined virtual plane, a second arm portion connected to the first arm portion so as to be substantially mirror-symmetrical with a distance from the first arm portion, and
It is formed in a substantially flat plate shape, is continuously provided on the side of the first arm portion opposite to the second arm portion, and has a first non-slip region on a surface facing the second arm portion. The first working part provided with
The side of the second arm portion opposite to the first arm portion so as to be formed in a substantially flat plate shape and substantially mirror-symmetrical with the first working portion at a distance from the virtual plane. A second non-slip region is provided on the surface facing the first arm portion, and the first working portion can be brought into contact with the first working portion in a state substantially parallel to the virtual plane. A watering tool with a second working section.

The thickness between the surface of the first working portion provided with the first non-slip region and the surface opposite to the first non-slip region is the side opposite to the first arm portion. The first inclined region, which is a region gradually decreasing toward the first tip edge portion, which is the edge portion of the first working portion, is the first non-slip region of the first working portion. It is provided on the side opposite to the area and
The thickness between the surface of the second working portion provided with the second anti-slip region and the surface opposite to the second anti-slip region is the side opposite to the second arm portion. The second inclined region, which is a region gradually decreasing toward the second tip edge portion, which is the edge portion of the second working portion, is the second anti-slip region of the second working portion. The watering tool according to claim 1, which is provided on the surface opposite to the area.

A surface of the first working portion that is substantially orthogonal to the surface provided with the first non-slip region is tapered toward the first tip edge portion.
The watering according to claim 2, wherein a surface of the second working portion that is substantially orthogonal to the surface provided with the second non-slip region is tapered toward the second tip edge portion. Ingredients.

The first non-slip region is provided on the entire surface of the first working portion facing the second arm portion.
The water removal tool according to claim 1, claim 2 or claim 3, wherein the second non-slip region is provided on the entire surface of the second working portion facing the first arm portion.

The length of the longest portion of the first working portion extending in substantially the same direction as the extending direction of the first arm portion and the length of the longest portion extending in substantially the same direction as the extending direction of the second arm portion. The watering tool according to claim 1, claim 2, claim 3 or claim 4, wherein the length of the longest portion of the second working portion is at least 8 mm.