JPS60129023A - Cutter for cooking machine - Google Patents
Cutter for cooking machineInfo
- Publication number
- JPS60129023A JPS60129023A JP23817983A JP23817983A JPS60129023A JP S60129023 A JPS60129023 A JP S60129023A JP 23817983 A JP23817983 A JP 23817983A JP 23817983 A JP23817983 A JP 23817983A JP S60129023 A JPS60129023 A JP S60129023A
- Authority
- JP
- Japan
- Prior art keywords
- cutter
- cutting edge
- rotation
- cooking machine
- center
- 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.)
- Granted
Links
Landscapes
- Food-Manufacturing Devices (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
産業上の利用分野
本発明は、一般家庭において使用され、かつ野菜や肉な
どの食物を粉砕した逆混合したりするタイプの調理桟用
カッターに関するものである。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a cooking bar cutter of the type used in general households for grinding and back-mixing foods such as vegetables and meat.
従来例の構成とその問題点
従来のこの種の調理桟用カッター、特に果物のみならず
野菜の繊維質も細かく切削してジュースにしたり、食物
を粉砕したりするミキサーカッターにおいては、第１図
に示すように、カッター断面形状において、切れ刃１の
後部Ａが矩形になっているため、第２図に示すように流
体の流れは、カッター後部Ａで渦が発生し、その結果、
圧力が低下し、カッターは流れの方向に流体から力を受
ける。すなわち、カッターの回転にロスが発生してその
回転数が上がらず、その結果、切削性能が上がらないば
かりか、無駄な電力の消費の原因ともなっていた。Structure of conventional example and its problems Conventional cutters for cooking bars of this type, especially mixer cutters that finely cut not only fruits but also vegetable fibers to make juice or grind food, are shown in Fig. 1. As shown in FIG. 2, in the cross-sectional shape of the cutter, the rear A of the cutting edge 1 is rectangular, so the fluid flow generates a vortex at the rear A of the cutter, as shown in FIG.
The pressure decreases and the cutter experiences a force from the fluid in the direction of flow. That is, a loss occurs in the rotation of the cutter and the number of rotations does not increase, and as a result, not only does cutting performance not improve, but it also causes wasteful power consumption.
発明の目的
本発明はこのような従来の問題点を解消するもので、カ
ッター強度を低下させることなく、切削性能の向上、消
費電力の低減、運転時の騒音の低下がはかれる調理桟用
カッターを提供することを目的とするものである。Purpose of the Invention The present invention solves these conventional problems, and provides a cutter for cooking bars that improves cutting performance, reduces power consumption, and reduces noise during operation without reducing cutter strength. The purpose is to provide
発明の構成
上記目的を達成するために本発明の調理桟用カッターは
、カッター切れ刃の後部に、刃先すくい面と逆方向に傾
斜を設け、この傾斜角αをカッターの回転中心部より外
側に向けて徐々に小さくしだもので、この構成によれば
、カッターの強度をほとんど低下させることなく、切れ
刃の後部に生じる渦流を減少させ、かつカッター回転の
ロスを低減させることができるもので、すなわち、カッ
ターの回転数が上がシ、切削性能が向上するとともに、
消費電力も低減するものである。Structure of the Invention In order to achieve the above-mentioned object, the cutter for cooking bars of the present invention is provided with an inclination at the rear of the cutter cutting edge in a direction opposite to the rake face of the cutting edge, and the inclination angle α is set outward from the center of rotation of the cutter. With this configuration, it is possible to reduce the vortex generated at the rear of the cutting edge and reduce the loss of rotation of the cutter, without reducing the strength of the cutter. In other words, as the rotation speed of the cutter increases, cutting performance improves, and
Power consumption is also reduced.
実施例の説明
以下、添付図面に基づいて本発明の一実施例について説
明する。第３図〜第６図において、１１は電動機１２を
内蔵するミキサ一本体、１３は電動機１２の軸で、この
電動機軸１３の先端にはコネクター１４が固着されてい
る。１６は中央部にカッター軸１６を軸支する平板状の
軸受１７を設けたコツプ台で、このコツプ台１６は前記
ミキサ一本体１１の上面に載置されている。１８はコツ
プ台１５の上部に螺合により着脱自在に取付けられたコ
ツプで、このコツプ１８の上端開口部はコツプ蓋１９で
閉塞している。２０はカッター軸１６に固着され、かつ
電動機１２により回転するカッターである。DESCRIPTION OF EMBODIMENTS An embodiment of the present invention will be described below with reference to the accompanying drawings. In FIGS. 3 to 6, reference numeral 11 denotes a mixer body containing a built-in electric motor 12, 13 denotes a shaft of the electric motor 12, and a connector 14 is fixed to the tip of the electric motor shaft 13. Reference numeral 16 denotes a tip plate having a flat bearing 17 in the center for pivotally supporting the cutter shaft 16, and this tip plate 16 is placed on the upper surface of the mixer main body 11. A tip 18 is detachably attached to the top of the tip base 15 by screwing, and the top opening of the tip 18 is closed with a tip lid 19. A cutter 20 is fixed to the cutter shaft 16 and rotated by the electric motor 12.
上記構成において、カッター２０が回転することにより
、食物２１は、回転運動をしながら上下に攪拌されて切
削粉砕される。ここで本発明の場合は、第４図〜第６図
に示すように、カッター２０の切れ刃２０ ａの後部に
、すくい面２０ｂと逆方向に傾斜２０Ｃを設け、かつカ
ッター２０の回転中心部りより外側に向けて、傾斜角α
を徐々に小さくしたもので、すなわち、α１〈α２とし
ているだめ、流体の中で回転するカッター２０の後部に
は、渦が生じにくくなる。すなわち、回転ロスを低減さ
せて切削性能を向上させることができる。In the above configuration, as the cutter 20 rotates, the food 21 is agitated up and down while rotating and is cut and crushed. In the case of the present invention, as shown in FIGS. 4 to 6, a slope 20C is provided at the rear of the cutting edge 20a of the cutter 20 in a direction opposite to the rake surface 20b, and the rotation center of the cutter 20 is The angle of inclination α is
By making α1 < α2 gradually smaller, vortices are less likely to form at the rear of the cutter 20 rotating in the fluid. That is, rotation loss can be reduced and cutting performance can be improved.
また、周速度が大きく、後流抵抗が一番大きく々るカッ
ター２０の外側に向かって傾斜角αを徐々に小さくした
ため、より後流に渦が発生しにくくなる。この場合、中
心部付近では、傾斜角αが大きくなり、適度に渦が発生
し、かつ回転ロスは少なく攪拌効果も出る。そしてまた
強度的にみると、中心部の方が外側より曲げモーメント
が大であるため、断面積も大きい方がよいが、この場合
、傾斜角がａｌ＜α２となっているだめ、平等強さの梁
に近い形となっている。実施例では、直線の傾斜として
いるが、曲線でも効果は同じである０発明の効果
上記実施例から明らかなように、本発明の調理機用カッ
ターは、カッター切れ刃の後部に、刃先すくい面と逆方
向に傾斜を設け、この傾斜角αをカッターの回転中心部
より外側に向けて徐々に小さくしているため、カッター
の曲げ強度を損うことなく、カッター後部に渦を発生さ
せず、スムーズに回転させることができ、その結果、切
削性能を向上させることができるとともに、消費電力の
低減、運転時の騒音の低下をはかることができるもので
ある。Furthermore, since the inclination angle α is gradually reduced toward the outside of the cutter 20 where the circumferential speed is high and the wake resistance is greatest, it becomes more difficult for vortices to occur in the wake. In this case, near the center, the inclination angle α becomes large, a moderate amount of vortex is generated, and there is little rotation loss and a stirring effect is produced. In terms of strength, the bending moment is larger at the center than at the outside, so it is better to have a larger cross-sectional area, but in this case, since the angle of inclination is al<α2, the uniform strength is The shape is similar to that of a beam. In the embodiment, a straight slope is used, but the effect is the same even if it is a curved line.Advantageous Effects of the InventionAs is clear from the above embodiments, the cooking machine cutter of the present invention has a cutting edge rake surface at the rear of the cutter cutting edge. Since the angle of inclination α is gradually reduced outward from the center of rotation of the cutter, the bending strength of the cutter is not impaired and no vortices are generated at the rear of the cutter. It can be rotated smoothly, and as a result, cutting performance can be improved, and power consumption and noise during operation can be reduced.
第１図は従来の調理機用カッターの断面図、第２図は同
カッターの使用状態を説明した断面図、第３図は本発明
の一実施例における調理機用カッターを採用したミキサ
ーの断面図、第４図は同カッターの平面図、第５図は第
４図のＢ−Ｂ線断面図、第６図は第４図のＣ−Ｃ線断面
図である。
２０・・・・カッター、２０ａ・・・・・切れ刃、２ｏ
ｂ・・・・すくい面、２０ ｃ・・・・・・傾斜部、α
・・・・−傾斜角、Ｄ・・・−・カッターの回転中心部
。
第１図
第２図
第３図
ｔｑ
嶋 ４ｒｊｌＪ
？Ｏｂ
Ｍ５図
第６図Fig. 1 is a sectional view of a conventional cooking machine cutter, Fig. 2 is a sectional view illustrating how the cutter is used, and Fig. 3 is a sectional view of a mixer employing a cooking machine cutter according to an embodiment of the present invention. 4 is a plan view of the cutter, FIG. 5 is a sectional view taken along the line B--B in FIG. 4, and FIG. 6 is a sectional view taken along the line C--C in FIG. 4. 20... Cutter, 20a... Cutting edge, 2o
b... Rake face, 20 c... Inclined part, α
...-Inclination angle, D...- Center of rotation of the cutter. Figure 1 Figure 2 Figure 3 tq Shima 4rjlJ? Ob M5 Figure 6
Claims (1)
を設け、この傾斜角αをカッターの回転中心部よシ外側
に向けて徐々に／Ｊ’ｓさくした調理桟用カッター。This cutter for cooking bars is provided with an inclination at the rear of the cutter cutting edge in the opposite direction to the rake face of the cutting edge, and the inclination angle α is gradually narrowed from the center of rotation of the cutter to the outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23817983A JPS60129023A (en) | 1983-12-16 | 1983-12-16 | Cutter for cooking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23817983A JPS60129023A (en) | 1983-12-16 | 1983-12-16 | Cutter for cooking machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60129023A true JPS60129023A (en) | 1985-07-10 |
| JPS6119251B2 JPS6119251B2 (en) | 1986-05-16 |
Family
ID=17026346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP23817983A Granted JPS60129023A (en) | 1983-12-16 | 1983-12-16 | Cutter for cooking machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60129023A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020116919A1 (en) * | 2018-12-04 | 2020-06-11 | 변상섭 | Rotational blade for grinding or mixing, assembly thereof and assembly for adjusting internal volume of receptacle |
-
1983
- 1983-12-16 JP JP23817983A patent/JPS60129023A/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020116919A1 (en) * | 2018-12-04 | 2020-06-11 | 변상섭 | Rotational blade for grinding or mixing, assembly thereof and assembly for adjusting internal volume of receptacle |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6119251B2 (en) | 1986-05-16 |
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