JPH0328236B2 - - Google Patents
Info
- Publication number
- JPH0328236B2 JPH0328236B2 JP6753186A JP6753186A JPH0328236B2 JP H0328236 B2 JPH0328236 B2 JP H0328236B2 JP 6753186 A JP6753186 A JP 6753186A JP 6753186 A JP6753186 A JP 6753186A JP H0328236 B2 JPH0328236 B2 JP H0328236B2
- Authority
- JP
- Japan
- Prior art keywords
- easily peelable
- cutlery
- blade
- kitchen knife
- knife according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- -1 polytetrafluoroethylene Polymers 0.000 claims description 12
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 11
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 9
- 238000005498 polishing Methods 0.000 claims description 3
- 235000013305 food Nutrition 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 235000013351 cheese Nutrition 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920002493 poly(chlorotrifluoroethylene) Polymers 0.000 description 1
- 239000005023 polychlorotrifluoroethylene (PCTFE) polymer Substances 0.000 description 1
Landscapes
- Knives (AREA)
Description
【発明の詳細な説明】
発明の目的
（産業上の利用分野）
この発明は包丁，ナイフ等の刃物に関するもの
である。[Detailed Description of the Invention] Purpose of the Invention (Field of Industrial Application) This invention relates to cutlery such as kitchen knives and knives.
（従来の技術及び発明が解決しようとする問題
点）
一般に、この種の刃物においては、粘着性の高
い食物を切つた時にその食物片を刀身本体から剥
がれ易すくするために、刃先を除く刀身本体の両
側面又は一側面にポリテトラフルオロエチレンを
被膜したものが知られている。(Prior Art and Problems to be Solved by the Invention) In general, in this type of knife, in order to make it easier for food pieces to peel off from the blade body when cutting highly sticky food, the blade except the cutting edge is It is known that both sides or one side of the main body are coated with polytetrafluoroethylene.
ところが、刀身本体を研磨すると被膜したポリ
テトラフルオロエチレンが剥がれてしまうという
不都合が生じた。 However, when the blade body was polished, the polytetrafluoroethylene coating peeled off, which was an inconvenience.
発明の構成
（問題点を解決するための手段）
前記した問題点を解決するためにこの発明にお
いては、刃先４を除いた刀身本体部３の少なくと
も一側面に、ポリテトラフルオロエチレン等より
なる易剥離性材を筋状又は散点状に象嵌する易剥
離部５を形成するという構成にした。Structure of the Invention (Means for Solving the Problems) In order to solve the above-mentioned problems, in the present invention, at least one side surface of the blade body 3 excluding the cutting edge 4 is made of a material made of polytetrafluoroethylene or the like. The structure is such that an easily peelable part 5 is formed in which a peelable material is inlaid in the form of stripes or scattered dots.
（作用）
上記解決手段による包丁等の刃物は、易剥離性
材が刀身の表面と同一平面を形成するとともに、
所定の厚さを備えて研いでもなくならない。(Function) In the cutlery such as a kitchen knife according to the above solution, the easily peelable material forms the same plane as the surface of the blade, and
It has a certain thickness and will not disappear even when polished.
（実施例）
この発明を包丁に具体化した一実施例を図面に
従つて説明する。(Example) An example in which the present invention is embodied in a kitchen knife will be described with reference to the drawings.
第１，２図において、１は包丁の刀身、２は前
記刀身１の後端部に取付けた柄である。 In FIGS. 1 and 2, 1 is the blade of a kitchen knife, and 2 is a handle attached to the rear end of the blade 1.
前記刀身１は刀身本体部３と刃先４とからな
り、その刀身本体部３の両側面全体には、所定間
隔をおいて多数個の象嵌よりなる易剥離部５が形
成されている。その各易剥離部５は、前記刀身本
体部３の両側面に深さ0.1〜0.5mmの凹部６を形成
し、その凹部６内に易剥離性材としてのポリテト
ラフルオロエチレンを塗布した後に、全体を研磨
して形成されている。なお、前記易剥離部５は、
刃先４を除く側面面積全体の1/10〜5/6に施され
ている。 The blade 1 consists of a blade body 3 and a cutting edge 4, and on both sides of the blade body 3, easily peelable parts 5 made of a large number of inlays are formed at predetermined intervals. Each of the easily peelable parts 5 is formed by forming a recess 6 with a depth of 0.1 to 0.5 mm on both sides of the blade main body part 3, and after coating polytetrafluoroethylene as an easily peelable material in the recess 6, It is entirely polished and formed. Note that the easily peelable portion 5 is
It is applied to 1/10 to 5/6 of the entire side surface area excluding the cutting edge 4.
ところで、この実施例における包丁は、刀身本
体部３の側面に形成された凹部６内にポリテトラ
フルオロエチレンが塗布されているので、刀身１
の研磨時にポリテトラフルオロエチレンが剥離さ
れることはない。また、刀身本体部３の側面に易
剥離部５が形成されているので、粘着性の高いチ
ーズ、ハム等の食物を切る時に刀身本体部３に対
する付着を防止することができる。さらに、前記
易剥離部５は腐食により形成され、ポリテトラフ
ルオロエチレンを全体に塗布したのち、前記刀身
本体部３を研磨することにより形成されているの
で、製造が簡単である。 By the way, in the knife according to this embodiment, since polytetrafluoroethylene is coated in the recess 6 formed on the side surface of the blade body 3, the blade 1 is coated with polytetrafluoroethylene.
The polytetrafluoroethylene will not be peeled off during polishing. Furthermore, since the easily peelable part 5 is formed on the side surface of the blade body 3, it is possible to prevent the food from sticking to the blade body 3 when cutting highly sticky foods such as cheese and ham. Furthermore, the easily peelable portion 5 is formed by corrosion, and is formed by applying polytetrafluoroethylene to the entire body and then polishing the blade main body portion 3, so that manufacturing is simple.
なお、この発明は前記実施例に限定されるもの
ではなく、次の様な態様で具体化してもよい。 Note that the present invention is not limited to the above embodiments, and may be embodied in the following manner.
(1) 第３図に示すように、刀身本体部３の使用頻
度の高い部分に全体として正面三角形状になる
ように楕円形の易剥離部５を複数個配列するこ
と。(1) As shown in FIG. 3, a plurality of elliptical easily peelable parts 5 are arranged in a frequently used part of the blade main body part 3 so as to form a triangular shape as a whole.
(2) 第４図に示すように、刀身本体部３の使用頻
度の高い部分に正面台形状になるように円形の
易剥離部５を複数個配列すること。(2) As shown in FIG. 4, a plurality of circular easily peelable parts 5 are arranged in a frequently used part of the blade main body part 3 so as to form a front trapezoidal shape.
(3) 第５，６図に示すように、刀身本体部３の前
端から後端に筋状の易剥離部５を刀身１の長手
方向と直角に又は斜状に複数個配列すること。(3) As shown in Figures 5 and 6, a plurality of striped easily peelable parts 5 are arranged from the front end to the rear end of the blade body 3 at right angles to the longitudinal direction of the blade 1 or obliquely.
(4) 第７図に示すように、刀身本体部３の中央部
に文字形状の易剥離部５を形成すること。(4) As shown in FIG. 7, a letter-shaped easily peelable part 5 is formed in the center of the blade body part 3.
(5) 第８図に示すように、刀身本体部３の全体に
易剥離部５を碁盤目状に形成し、そのうちの複
数個に色Ｐをつけて全体として文字，模様等が
形作られるようにすること。(5) As shown in Fig. 8, easily peelable parts 5 are formed in a checkerboard pattern over the entire blade body part 3, and a plurality of them are colored P so that letters, patterns, etc. are formed as a whole. to do.
(6) 前記凹部６を三角形（第１０図），四角形，
六角形（第９図），楕円形等の他の形状にする
こと。(6) The recess 6 may be triangular (Fig. 10), square, or
Other shapes such as hexagon (Figure 9) or oval may be used.
(7) 易剥離性材としてポリテトラフルオロエチレ
ン以外のポリクロロトリフルオロエチレン等他
のフツ素樹脂を使用すること。(7) Use other fluororesins such as polychlorotrifluoroethylene other than polytetrafluoroethylene as the easily peelable material.
(8) 易剥離性材としてフツ素樹脂以外のものを使
用すること。(8) Use materials other than fluororesin as easily peelable materials.
発明の効果
以上詳述したようにこの発明においては、刀身
本体部を研磨しても易剥離性材が剥離しないとと
もに粘着性の高い食物が刀身に付着しないという
優れた効果を奏する。Effects of the Invention As detailed above, the present invention has excellent effects in that even if the main body of the blade is polished, the easily peelable material does not peel off and highly sticky food does not adhere to the blade.
第１図はこの発明を具体化した一実施例を示す
包丁の正面図、第２図は第１図のＡ−Ａ線断面
図、第３〜８図はこの発明の別例を示す正面図、
第９，１０図はこの発明の別例を示す凹部の拡大
平面図である。
図において、３は刀身本体部、４は刃先、５は
易剥離部、６は凹部である。
Fig. 1 is a front view of a kitchen knife showing one embodiment of the present invention, Fig. 2 is a cross-sectional view taken along line A-A in Fig. 1, and Figs. 3 to 8 are front views showing other examples of the invention. ,
9 and 10 are enlarged plan views of a recessed portion showing another example of the present invention. In the figure, 3 is the main body of the blade, 4 is the cutting edge, 5 is an easily peelable part, and 6 is a recessed part.
Claims (1)
側面に、ポリテトラフルオロエチレン等よりなる
易剥離性材を筋状又は散点状に象嵌した易剥離部
５を形成したことを特徴とする包丁等の刃物。 ２ 前記易剥離部５は、刀身本体部３の側面に凹
部６を形成し、その凹部６内にポリテトラフルオ
ロエチレンを塗布し、全体を研磨して形成したも
のである特許請求の範囲第１項記載の包丁等の刃
物。 ３ 前記易剥離部５は、文字，記号、その他の図
形等である特許請求の範囲第１項又は第２項記載
の包丁等の刃物。 ４ 前記易剥離部５は、刀身本体部３の使用頻度
の高い箇所に部分的に形成されている特許請求の
範囲第１項又は第２項記載の包丁等の刃物。 ５ 前記易剥離部５は、その形状が全体として千
鳥又は碁盤目状をなすように複数個配置されてい
る特許請求の範囲第１項又は第２項記載の包丁等
の刃物。 ６ 前記凹部６は、その深さが0.1〜0.5mmである
特許請求の範囲第２項記載の包丁等の刃物。 ７ 前記易剥離部５は、刃先４を除く側面面積全
体の1/10〜5/6に施されている特許請求の範囲第
１項又は第２項記載の包丁等の刃物。 ８ 前記易剥離部５は、全体として三角形，四角
形，六角形，円形，楕円形等の形状をなすように
複数個配列したものである特許請求の範囲第１項
又は第２項記載の包丁等の刃物。[Scope of Claims] 1. On at least one side of the blade body 3 excluding the cutting edge 4, an easily peelable part 5 is formed in which an easily peelable material made of polytetrafluoroethylene or the like is inlaid in the form of streaks or scattered dots. A knife or other cutlery that is characterized by 2. The easily peelable portion 5 is formed by forming a recess 6 on the side surface of the blade body 3, applying polytetrafluoroethylene in the recess 6, and polishing the entire part. Cutlery such as knives mentioned in section. 3. A cutlery such as a kitchen knife according to claim 1 or 2, wherein the easily peelable portion 5 is a character, symbol, other figure, or the like. 4. A cutlery such as a kitchen knife according to claim 1 or 2, wherein the easily peelable portion 5 is partially formed in a frequently used location of the blade main body portion 3. 5. A cutlery such as a kitchen knife according to claim 1 or 2, wherein a plurality of the easily peelable parts 5 are arranged so that the shape as a whole forms a zigzag or checkerboard pattern. 6. A cutlery such as a kitchen knife according to claim 2, wherein the recess 6 has a depth of 0.1 to 0.5 mm. 7. A cutlery such as a kitchen knife according to claim 1 or 2, wherein the easily peelable portion 5 is formed on 1/10 to 5/6 of the entire side surface area excluding the cutting edge 4. 8. The knife, etc. according to claim 1 or 2, wherein a plurality of the easily peelable parts 5 are arranged so as to form a triangular, square, hexagonal, circular, oval, etc. shape as a whole. cutlery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6753186A JPS62224390A (en) | 1986-03-25 | 1986-03-25 | Edge tool such as kitchen knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6753186A JPS62224390A (en) | 1986-03-25 | 1986-03-25 | Edge tool such as kitchen knife |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62224390A JPS62224390A (en) | 1987-10-02 |
| JPH0328236B2 true JPH0328236B2 (en) | 1991-04-18 |
Family
ID=13347652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6753186A Granted JPS62224390A (en) | 1986-03-25 | 1986-03-25 | Edge tool such as kitchen knife |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62224390A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0318394A (en) * | 1989-06-15 | 1991-01-25 | Hasegawa Hamono Kk | Cutlery such as kitchen knife or the like and manufacture of the same |
| KR102223936B1 (en) * | 2020-06-11 | 2021-03-05 | 전미숙 | Knife and manufacturing method of the knife |
-
1986
- 1986-03-25 JP JP6753186A patent/JPS62224390A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62224390A (en) | 1987-10-02 |
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