JP2000325242A - Food processor - Google Patents
Food processorInfo
- Publication number
- JP2000325242A JP2000325242A JP11142600A JP14260099A JP2000325242A JP 2000325242 A JP2000325242 A JP 2000325242A JP 11142600 A JP11142600 A JP 11142600A JP 14260099 A JP14260099 A JP 14260099A JP 2000325242 A JP2000325242 A JP 2000325242A
- Authority
- JP
- Japan
- Prior art keywords
- attachment
- crushing blade
- crushing
- drive shaft
- attached
- 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
- Tea And Coffee (AREA)
- Formation And Processing Of Food Products (AREA)
- Food-Manufacturing Devices (AREA)
- Crushing And Pulverization Processes (AREA)
- Preparation Of Fruits And Vegetables (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、固形状の食品（例
えば、茶葉，乾燥野菜，コーヒー豆等）を粉末状に粉砕
するために使用する食品粉砕装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a food crushing apparatus used for crushing solid food (eg, tea leaves, dried vegetables, coffee beans, etc.) into powder.
【０００２】[0002]
【従来の技術】従来、固形状の食品、例えば、茶葉，乾
燥野菜，コーヒー豆等を粉末状に粉砕するために使用す
る食品粉砕装置は、例えば、被粉砕物（粉末状に粉砕す
る食品）を収容するための収容室と、前記収容室内に駆
動軸を突出させた電動機等の駆動源と、前記駆動軸の先
端部に取付けられて収容室内の被粉砕物を回転しながら
粉末状に粉砕する粉砕刃体（カッター）とを備えて概略
構成されている。2. Description of the Related Art Conventionally, a food crushing apparatus used for crushing solid foods, such as tea leaves, dried vegetables, coffee beans, and the like, into powders is, for example, an object to be crushed (food to be crushed into powder). And a drive source such as a motor having a drive shaft protruding into the storage chamber, and a pulverized object mounted on the tip end of the drive shaft and rotating the object to be ground in the storage chamber into powder. And a crushing blade body (cutter).
【０００３】そして、被粉砕物を粉砕刃体の回転によっ
て粉末状に粉砕する場合は、収容室内に被粉砕物を収容
した状態で、操作スイッチを操作（投入）して前記電動
機等の駆動源を駆動し、その駆動軸の先端部に取付けた
粉砕刃体を回転させることにより、前記被粉砕物を粉末
状に粉砕する。When the object to be crushed is crushed into powder by rotating the crushing blade, an operation switch is operated (turned on) while the object to be crushed is accommodated in the accommodation chamber, and a driving source such as the electric motor is driven. Is driven to rotate the crushing blade attached to the tip of the drive shaft to crush the object to be crushed into powder.
【０００４】前記粉砕刃体は、粉砕する食品の種類に応
じて刃の形状を変更したり（粉砕刃体の交換）、収容室
内及び粉砕刃体自体の清掃（特に、粉砕する食品の種類
を変更する場合には、異なる食品の粉末等が混在するの
を防ぐ目的で行う）を迅速・容易に行ったりできるよう
に、前記駆動軸に対して取外し可能に取付けられる構造
であることが望ましい。The crushing blade changes the shape of the blade in accordance with the type of food to be crushed (replacement of the crushing blade), and cleans the accommodation chamber and the crushing blade itself (particularly, the type of food to be crushed). In the case of a change, it is desirable to adopt a structure that can be detachably attached to the drive shaft so that the process can be performed quickly and easily.
【０００５】そして、前記駆動軸の先端部に粉砕刃体を
取外し可能に取付ける構造としては、例えば、図７
（ａ）で示すように、駆動軸１０１の先端部にねじ部１
０１ａを形成し、前記駆動軸１０１の段部１０１ｂに粉
砕刃体１０２を当接させた状態で、前記ねじ部１０１ａ
にナット１０３を螺着することにより、駆動軸１０１に
粉砕刃体１０２を抜脱不能に取付けたり、図７（ｂ）で
示すように、駆動軸１１１の先端部に形成したねじ部１
１１ａに粉砕刃体１１２のボス部１１２ａを螺着するこ
とによって、駆動軸１１１に粉砕刃体１１２を取付けた
りする構造が採用されていた。As a structure for detachably attaching a crushing blade to the tip of the drive shaft, for example, FIG.
As shown in FIG.
01a is formed, and in a state where the crushing blade body 102 is in contact with the stepped portion 101b of the drive shaft 101, the screw portion 101a
The nut 103 is screwed onto the drive shaft 101 so that the crushing blade 102 is irremovably attached to the drive shaft 101 or, as shown in FIG.
A structure has been adopted in which the boss portion 112a of the crushing blade body 112 is screwed to the driving shaft 111 to attach the crushing blade body 112 to the drive shaft 111.
【０００６】[0006]
【発明が解決しようとする課題】しかしながら、前記の
ような粉砕刃体の取付け構造においては、粉砕刃体の交
換や、収容室内及び粉砕刃体自体の清掃等を行う都度、
駆動軸のねじ部にナット、あるいは、ボス部を螺合させ
たり、前記螺合を解除したりしなければならなかったの
で、前記粉砕刃体の駆動軸への取付け・取外し作業には
多大な手間と時間がかかり、極めて面倒であった。However, in the above-described structure for mounting the crushing blade, the crushing blade is replaced, or the cleaning chamber and the crushing blade itself are cleaned each time.
Since a nut or a boss had to be screwed to the screw portion of the drive shaft or the screw screw had to be released, a large amount of work was required for attaching and detaching the crushing blade to and from the drive shaft. It was troublesome, time-consuming, and extremely troublesome.
【０００７】また、前記粉砕刃体の駆動軸への取付け・
取外し作業に際しては、駆動軸のねじ部とナットとを螺
合させたり、前記螺合を解除したりするために、スパナ
等の工具を必要としたり、粉砕刃体の取付け・取外し時
に駆動軸が回転するのを阻止して、作業を迅速に行える
ようにするために、何らかの手段（駆動軸の後端側をド
ライバー等が嵌合可能な形状に加工する等）を講じたり
する必要があった。[0007] The grinding blade is attached to a drive shaft.
At the time of the removal work, a screw such as a wrench is required to screw the screw portion of the drive shaft and the nut, or to release the screw, or the drive shaft is attached or detached when the crushing blade is attached. It was necessary to take some means (such as processing the rear end side of the drive shaft into a shape that can be fitted with a driver or the like) in order to prevent rotation and perform work quickly. .
【０００８】更に、前記駆動軸に形成したねじ部は、一
般に、駆動軸の回転中にナット、あるいは、ボス部との
締付が強まる方向に螺設されている、即ち、ナット、あ
るいは、ボス部との締付が緩まないように構成されてい
ることが多く、食品粉砕装置の使用後に、駆動軸から粉
砕刃体を取外す（ねじ部とナット、あるいは、ボス部と
の螺合を解除する）場合には、前記粉砕刃体が駆動軸に
強固に締着・固定されているため、相当な力を必要とす
ることはもとより、粉砕刃体に近接してナット等の取付
け・取外しを行っていたので、手，指等を怪我するおそ
れがあり、作業は安全上問題があった。Further, the screw portion formed on the drive shaft is generally screwed in such a direction as to tighten the nut or the boss portion during rotation of the drive shaft, that is, the nut or the boss. The crushing blade is often removed from the drive shaft after use of the food crusher (unscrew the screw from the nut or the boss) after using the food crusher. In this case, since the crushing blade is firmly fastened and fixed to the drive shaft, it requires not only a considerable force but also mounting and dismounting of nuts and the like in close proximity to the crushing blade. As a result, there was a risk of injuries to the hands and fingers, and the work had a safety problem.
【０００９】本発明は、前記種々の問題点に鑑み、工具
等を特別に用いることなく、迅速・容易に粉砕刃体を駆
動軸に対して取付けたり、取外したりすることが可能な
食品粉砕装置を提供することを目的とする。SUMMARY OF THE INVENTION In view of the above problems, the present invention provides a food crushing device that can quickly and easily attach and detach a crushing blade to and from a drive shaft without using special tools or the like. The purpose is to provide.
【００１０】[0010]
【課題を解決するための手段】本発明は、前記課題を解
決するために、収容室内に収容した被粉砕物を回転しな
がら粉砕する粉砕刃体と、前記粉砕刃体を回転駆動する
駆動源とを備えた食品粉砕装置において、前記駆動源の
駆動軸にはアタッチメントを取付け、前記アタッチメン
トを介して粉砕刃体を、駆動源の駆動軸に共動回転可能
に、かつ、取外し可能に取付けるようにしたことを特徴
とする。SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention provides a crushing blade for rotating and crushing an object to be crushed stored in a storage chamber, and a drive source for rotating and driving the crushing blade. In the food crushing apparatus provided with the above, an attachment is attached to the drive shaft of the drive source, and the crushing blade body is co-rotatably and detachably attached to the drive shaft of the drive source via the attachment. It is characterized by the following.
【００１１】また、前記駆動源の駆動軸に取付けたアタ
ッチメントには、複数の係止突起を突設するとともに、
前記アタッチメントに取付けられる粉砕刃体のボス部に
は、前記アタッチメント本体が嵌挿される嵌挿孔と、ア
タッチメントの複数の係止突起が挿通する複数の挿通孔
と、前記挿通孔に挿通した係止突起が係合する係合溝と
を形成したことを特徴とする。The attachment attached to the drive shaft of the drive source has a plurality of locking projections protruding therefrom.
The boss portion of the crushing blade attached to the attachment has a fitting insertion hole into which the attachment body is inserted, a plurality of insertion holes through which a plurality of locking projections of the attachment are inserted, and a lock inserted through the insertion hole. An engaging groove with which the projection engages is formed.
【００１２】更に、前記係合溝は、ボス部の上端面に、
挿通孔の位置から駆動軸に回転方向に向かって所定の角
度範囲で、かつ、所定の深さ寸法で、前記挿通孔と連続
して凹設したことを特徴とする。Further, the engaging groove is formed on an upper end surface of the boss portion.
It is characterized in that it is recessed in a predetermined angle range from the position of the insertion hole toward the drive shaft in the rotation direction and at a predetermined depth dimension, continuously with the insertion hole.
【００１３】また、前記粉砕刃体には、食品粉砕装置を
反転させたときに、収容室を覆うようにして取付けられ
る蓋体と当接して、粉砕刃体がアタッチメントから抜脱
するのを阻止することが可能な長さで、つまみ状の抜脱
阻止部を形成したことを特徴とする。Further, when the food crushing device is turned over, the crushing blade comes into contact with a lid attached so as to cover the storage chamber, thereby preventing the crushing blade from coming off the attachment. And a knob-shaped pull-out preventing portion is formed with a length that can be adjusted.
【００１４】本発明は、電動機の駆動軸に取付けたアタ
ッチメントの係止突起を粉砕刃体のボス部に形成した挿
通孔に挿通し、かつ、前記ボス部に挿通孔と連続して形
成した係合溝に係合させることにより、前記粉砕刃体
を、工具等を使用したり、特別に力を必要としたりする
ことなく、ほぼ１動作で、前記アタッチメントを介して
電動機の駆動軸に、迅速・容易に取付けることが可能と
なる。According to the present invention, a locking projection of an attachment attached to a drive shaft of an electric motor is inserted into an insertion hole formed in a boss portion of a crushing blade body, and the boss portion is formed continuously with the insertion hole. By engaging with the mating groove, the crushing blade can be quickly moved to the drive shaft of the electric motor through the attachment in almost one operation without using a tool or the like or requiring special force. -It can be easily mounted.
【００１５】[0015]
【発明の実施の形態】以下、本発明の実施の形態を、例
えば、緑茶等の茶葉を粉末状に粉砕するお茶挽き機に実
施した例について、図１ないし図６により説明する。図
１において、１はお茶挽き機のケーシングであり、その
上部には、被粉砕物（粉末状に粉砕する茶葉）を収容す
る椀状で金属製の収容室２が設けられている。３は前記
収容室２の開口部を覆うようにしてケーシング１の内周
面に取外し可能に嵌着される蓋体である。３ａは前記蓋
体３の収容室２と対向する面に膨出形成した膨出部であ
る。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, an embodiment of the present invention will be described with reference to FIGS. 1 to 6 in which the present invention is applied to a tea grinder for grinding tea leaves such as green tea into powder. In FIG. 1, reference numeral 1 denotes a casing of a tea grinder, and a bowl-shaped metal storage chamber 2 for storing an object to be ground (tea leaves to be ground into powder) is provided at an upper portion thereof. Reference numeral 3 denotes a lid that is detachably fitted to the inner peripheral surface of the casing 1 so as to cover the opening of the accommodation chamber 2. Reference numeral 3a denotes a bulged portion formed on the surface of the lid 3 facing the storage chamber 2.
【００１６】４はお茶挽き機の駆動源となる電動機で、
前記収容室２下部のケーシング１内に防振・防音対策を
施した状態で設置されている。４ａは前記電動機４の駆
動軸で、収容室２の底部を貫通して該収容室２内に突出
しており、前記収容室２内に突出する先端部には、アタ
ッチメント５が取付けられている。６は前記収容室２内
に収容される被粉砕物（茶葉）を高速回転しながら粉末
状に粉砕するための粉砕刃体を示し、前記アタッチメン
ト５を介して駆動軸４ａに共動回転可能に取付けられ
る。Reference numeral 4 denotes an electric motor serving as a driving source of the tea grinder.
It is installed in a casing 1 below the accommodation room 2 in a state where measures against vibration and sound are taken. Reference numeral 4a denotes a drive shaft of the electric motor 4, which penetrates through the bottom of the storage chamber 2 and protrudes into the storage chamber 2, and has an attachment 5 attached to a distal end protruding into the storage chamber 2. Numeral 6 denotes a crushing blade for crushing the material to be crushed (tea leaves) housed in the housing chamber 2 into a powder while rotating it at a high speed. The crushing blade 6 can co-rotate with the drive shaft 4a via the attachment 5. Mounted.
【００１７】つづいて、図２を参照しながら、前記アタ
ッチメント５の構成について説明する。前記アタッチメ
ント５は、駆動軸４ａの先端部に形成したねじ部４ｂと
螺合する金属製のナット５ａをインサート成形して、断
面形状を逆Ｔ字状となした合成樹脂製の円筒部５ｂと、
前記円筒部５ｂの上端側に所定の長さ寸法で、互いに相
反する方向（図２の左右方向）に向けて突設した一対の
係止突起５ｃ，５ｃとを備えて構成されている。Next, the structure of the attachment 5 will be described with reference to FIG. The attachment 5 is formed by insert-molding a metal nut 5a that is screwed with a screw portion 4b formed at the tip of the drive shaft 4a to form a cylindrical portion 5b made of synthetic resin having an inverted T-shaped cross section. ,
A pair of locking projections 5c, 5c are provided on the upper end side of the cylindrical portion 5b and have a predetermined length and project in opposite directions (left and right directions in FIG. 2).
【００１８】次に、図３を参照しながら、前記アタッチ
メント５を介して駆動軸４ａに共動回転可能に取付けら
れる粉砕刃体６の構成について説明する。前記粉砕刃体
６は、両端部を互いに相反する方向（図３（ｂ）の上下
方向）に曲成して形成した金属製のカッターブレード６
ａと、前記カッターブレード６ａの中央部に形成した合
成樹脂製のボス部６ｂとを備えて構成されている。Next, with reference to FIG. 3, a description will be given of the structure of the crushing blade body 6 which is co-rotatably mounted on the drive shaft 4a via the attachment 5. The crushing blade body 6 has a metal cutter blade 6 formed by bending both ends in directions opposite to each other (vertical direction in FIG. 3B).
a, and a synthetic resin boss 6b formed at the center of the cutter blade 6a.
【００１９】前記ボス部６ｂには、前記アタッチメント
５の円筒部５ｂが嵌挿される嵌挿孔７、前記アタッチメ
ント５の一対の係止突起５ｃ，５ｃが挿通する挿通孔
８，８、前記挿通孔８，８を通ってボス部６ｂ上端面側
に突出する係止突起５ｃ，５ｃが係合する係合溝９，９
がそれぞれ次のように形成されている。The boss 6b has an insertion hole 7 into which the cylindrical portion 5b of the attachment 5 is inserted, insertion holes 8, 8 through which a pair of locking projections 5c, 5c of the attachment 5 are inserted, and the insertion hole. Engagement grooves 9, 9 in which engaging projections 5 c, 5 c protruding toward the upper end face side of boss portion 6 b pass through 8, 8
Are formed as follows.
【００２０】即ち、前記嵌挿孔７は、前記ボス部６ｂの
中央部に、その上下方向（図３（ｃ）の上下方向）に沿
って、前記アタッチメント５の円筒部５ｂの外径寸法よ
り僅かに径大となして穿孔されている。That is, the fitting hole 7 is formed at the center of the boss 6b along the vertical direction thereof (the vertical direction in FIG. 3C) from the outer diameter of the cylindrical portion 5b of the attachment 5. Drilled slightly larger in diameter.
【００２１】また、前記挿通孔８，８は、前記嵌挿孔７
と連通可能に、１８０°の角度間隔を保ち、かつ、図３
（ａ）の左右方向に向かって所定の深さ寸法（係止突起
５ｃ，５ｃより僅かに大きめの寸法）で、ボス部６ｂの
上下方向（図３（ｃ）の上下方向）に沿って穿設されて
いる。The insertion holes 8, 8 are provided in the insertion holes 7 respectively.
To maintain communication at 180 ° intervals, and
A predetermined depth dimension (dimension slightly larger than the locking projections 5c, 5c) in the left-right direction of (a) is formed along the vertical direction of the boss portion 6b (vertical direction in FIG. 3 (c)). Has been established.
【００２２】更に、前記係合溝９，９は、ボス部６ｂの
上端面を、前記挿通孔８，８の位置から例えば、駆動軸
４ａの回転方向（本発明においては図３（ａ）の反時計
方向）に向かって、所定の角度範囲で、かつ、所定の深
さ寸法（図３（ｂ）の上下方向）で凹設することによっ
て、図３（ｃ），（ｄ）で示すように、前記挿通孔８，
８と連続して形成されている。Further, the engaging grooves 9, 9 are provided so that the upper end face of the boss 6b is moved from the position of the insertion holes 8, 8 to the rotation direction of the drive shaft 4a (in the present invention, as shown in FIG. 3 (c) and 3 (d) by recessing in a predetermined angle range and a predetermined depth dimension (vertical direction in FIG. 3 (b)) toward (counterclockwise direction). In addition, the insertion holes 8,
8 and are formed continuously.
【００２３】なお、図３において、１１は嵌挿孔７の上
方においてその前後方向（図３（ｃ）の左右方向）を橋
絡する円弧状の橋絡部であり、その上部にはつまみ１１
ａが突設されている。前記つまみ１１ａは、その長さ寸
法を、ケーシング１を反転させたときに、蓋体３の膨出
部３ａと当接することにより、粉砕刃体６がアタッチメ
ント５から抜脱するのを阻止できる長さに設定する。In FIG. 3, reference numeral 11 denotes an arc-shaped bridging portion bridging the front and rear direction (the left and right direction in FIG. 3C) above the insertion hole 7, and a knob 11 is provided on the upper portion thereof.
a is protrudingly provided. The knob 11a has a length capable of preventing the crushing blade 6 from coming off the attachment 5 by contacting the bulging portion 3a of the lid 3 when the casing 1 is inverted. Set to
【００２４】次に、図４ないし図６を参照しながら、前
記粉砕刃体６をアタッチメント５に取付ける場合につい
て説明する。はじめに、図４で示すように、収容室２内
に突出する駆動軸４ａ先端部に螺着したアタッチメント
５の上方から、粉砕刃体６を、そのボス部６ｂに穿孔し
た嵌挿孔７と前記アタッチメント５の円筒部５ｂ、並び
に、前記嵌挿孔７と連通可能に形成した挿通孔８，８と
前記円筒部５ｂに突設した係止突起５ｃ，５ｃとをそれ
ぞれ位置合わせした状態で、前記アタッチメント５に被
着する。Next, the case where the crushing blade 6 is attached to the attachment 5 will be described with reference to FIGS. First, as shown in FIG. 4, from above the attachment 5 screwed to the tip of the drive shaft 4 a protruding into the storage chamber 2, the crushing blade body 6 is inserted into the boss 6 b of the crushing blade 6 with the fitting hole 7. With the cylindrical portion 5b of the attachment 5 and the insertion holes 8, 8 formed to be able to communicate with the fitting insertion hole 7 and the locking projections 5c, 5c protruding from the cylindrical portion 5b, respectively, It is attached to the attachment 5.
【００２５】この結果、図５で示すように、前記アタッ
チメント５の円筒部５ｂは、粉砕刃体６のボス部６ｂに
穿孔した嵌挿孔７を貫通し、かつ、円筒部５ｂに突設し
た係止突起５ｃ，５ｃは、前記ボス部６ｂに形成した挿
通孔８，８を通って、それぞれボス部６ｂの上端面側に
突出する。As a result, as shown in FIG. 5, the cylindrical portion 5b of the attachment 5 penetrates the fitting hole 7 formed in the boss portion 6b of the crushing blade 6, and protrudes from the cylindrical portion 5b. The locking projections 5c, 5c pass through the insertion holes 8, 8 formed in the boss 6b, respectively, and protrude toward the upper end surface of the boss 6b.
【００２６】つづいて、前記のようにアタッチメント５
の係止突起５ｃ，５ｃをボス部６ｂの上端面側に突出さ
せた状態で、粉砕刃体６を図５に矢印で示す時計方向に
回動し、前記係止突起５ｃ，５ｃを図６（ａ），（ｂ）
で示すように、粉砕刃体６のボス部６ｂ上端面に凹設し
た係合溝９，９に係合させ、前記係合溝９，９の挿通孔
８，８と反対側に位置する端面９ａ，９ａと当接させ
る。Subsequently, as described above, the attachment 5
With the locking projections 5c, 5c protruding toward the upper end surface of the boss 6b, the crushing blade body 6 is rotated clockwise as indicated by the arrow in FIG. (A), (b)
As shown in FIG. 5, the end faces of the crushing blades 6 which are engaged with the engaging grooves 9, 9 formed in the upper end face of the boss portion 6b and which are located on the side opposite to the insertion holes 8, 8 of the engaging grooves 9, 9 are provided. 9a, 9a.
【００２７】これにより、前記粉砕刃体６は、図６
（ａ），（ｃ）で示すように、前記係合溝９，９下側に
位置する係止段部１０，１０を、アタッチメント５の係
止突起５ｃ，５ｃと当接させることによって、アタッチ
メント５の上方に抜脱するのを防いだ状態で、前記アタ
ッチメント５に取外し可能に取付けることができる。As a result, the crushing blade 6 is
As shown in (a) and (c), the attachment steps 10, 10 located below the engagement grooves 9, 9 are brought into contact with the engagement projections 5 c, 5 c of the attachment 5, so that the attachment The attachment 5 can be detachably attached to the attachment 5 in a state where the attachment 5 is prevented from being pulled out above.
【００２８】次に、収容室２内に収容した被粉砕物（茶
葉）を、粉砕刃体６を回転させて粉末状に粉砕する場合
は、前記のようにして粉砕刃体６をアタッチメント５に
取付けた後、収容室２内に被粉砕物（茶葉）を収容し、
図１で示す如く、前記収容室２の開口部を覆うようにし
て蓋体３をケーシング１の内周面に被着する。Next, when the material to be crushed (tea leaves) housed in the housing chamber 2 is crushed into powder by rotating the crushing blade 6, the crushing blade 6 is attached to the attachment 5 as described above. After being attached, the material to be ground (tea leaves) is stored in the storage chamber 2,
As shown in FIG. 1, a lid 3 is attached to the inner peripheral surface of the casing 1 so as to cover the opening of the storage chamber 2.
【００２９】つづいて、図示しない操作スイッチを操作
（投入）して電動機４を駆動し、その駆動軸４ａ先端部
に螺着したアタッチメント５を、図６（ａ），（ｂ）に
おける反時計方向に回転させることにより、前記アタッ
チメント５を介して駆動軸４ａに共動回転可能に取付け
た粉砕刃体６を高速回転させ、収容室２内の被粉砕物
（茶葉）を前記粉砕刃体６のカッターブレード６ａによ
り、粉末状に粉砕する。Subsequently, an operation switch (not shown) is operated (turned on) to drive the electric motor 4, and the attachment 5 screwed to the tip of the drive shaft 4a is moved counterclockwise in FIGS. 6 (a) and 6 (b). By rotating the crushing blade 6 attached to the drive shaft 4a via the attachment 5 so as to be able to co-rotate at a high speed, the crushed object (tea leaves) in the storage chamber 2 is rotated by the crushing blade 6. The powder is pulverized by the cutter blade 6a.
【００３０】この時、前記駆動軸４ａは、電動機４の駆
動により、その先端部に螺着したアタッチメント５を図
６（ａ），（ｂ）における反時計方向に回転する結果、
前記アタッチメント５の係止突起５ｃ，５ｃは、粉砕刃
体６のボス部６ｂに形成した係合溝９，９の端面９ａ，
９ａと当接した状態で、前記駆動軸４ａの回転を粉砕刃
体６に伝達し、前記粉砕刃体６を良好に回転させること
ができる。At this time, the drive shaft 4a rotates the attachment 5 screwed to the distal end thereof in the counterclockwise direction in FIGS. 6 (a) and 6 (b) by driving the electric motor 4.
The engaging projections 5c, 5c of the attachment 5 are formed on end faces 9a, 9a of engaging grooves 9, 9 formed in a boss 6b of the crushing blade 6.
The rotation of the drive shaft 4a is transmitted to the crushing blade body 6 in a state of contact with the crushing blade 9a, and the crushing blade body 6 can be satisfactorily rotated.
【００３１】次に、前記粉砕刃体６をアタッチメント５
から取外す場合は、つまみ１１ａを摘んだ状態で、粉砕
刃体６を図６（ａ），（ｂ）の反時計方向に回動して、
アタッチメント５の係止突起５ｃ，５ｃと、粉砕刃体６
のボス部６ｂの係合溝９，９との係合を解除する。Next, the crushing blade 6 is attached to the attachment 5.
In order to remove the crusher from the crusher, the crushing blade 6 is rotated counterclockwise in FIGS. 6A and 6B with the knob 11a being pinched.
Locking projections 5c, 5c of the attachment 5;
Of the boss portion 6b with the engagement grooves 9, 9 is released.
【００３２】この後、前記係止突起５ｃ，５ｃとボス部
６ｂの挿通孔８，８とを合致させた状態で、粉砕刃体６
を上方に持ち上げて、そのボス部６ｂの嵌挿孔７から円
筒部５ｂを、挿通孔８，８から係止突起５ｃ，５ｃを、
それぞれ引き抜くことによって、前記粉砕刃体６をアタ
ッチメント５から取外す。Thereafter, with the engaging projections 5c, 5c and the insertion holes 8, 8 of the boss 6b aligned, the crushing blade 6
Is lifted upward, the cylindrical portion 5b is inserted from the insertion hole 7 of the boss portion 6b, the locking projections 5c, 5c are inserted from the insertion holes 8, 8, and
The crushing blade 6 is detached from the attachment 5 by pulling out each.
【００３３】前記のように、本発明においては、電動機
４の駆動軸４ａに、アタッチメント５を介して粉砕刃体
６を共動回転可能に、かつ、取外し可能に取付けるよう
にしたので、前記粉砕刃体６の駆動軸４ａへの取付け・
取外し作業は、工具等を特別に使用することなく、ほぼ
１動作で、迅速・容易に行うことができる。As described above, in the present invention, the crushing blade 6 is attached to the driving shaft 4a of the electric motor 4 via the attachment 5 so as to be co-rotatable and detachable. Attachment of blade 6 to drive shaft 4a
The removal operation can be performed quickly and easily with almost one operation without special use of a tool or the like.
【００３４】従って、収容室２内や粉砕刃体６自体の清
掃等も円滑に行うことができるので、例えば、粉砕する
茶葉を変更する場合には、前記収容室２内に残存した
り、粉砕刃体６自体（特にカッターブレード６ａの裏面
等）に付着したりしている粉末状の茶葉を良好に除去す
ることが可能となり、この結果、異なる種類の茶葉が混
合する等の問題を確実に防ぐことができる。Accordingly, cleaning of the inside of the storage chamber 2 and the crushing blade body 6 itself can be performed smoothly. For example, when changing tea leaves to be crushed, the tea leaves may remain in the storage chamber 2 or may be crushed. The powdery tea leaves adhering to the blade body 6 itself (especially the back surface of the cutter blade 6a, etc.) can be satisfactorily removed, and as a result, problems such as mixing of different types of tea leaves can be surely prevented. Can be prevented.
【００３５】また、アタッチメント５の係止突起５ｃ，
５ｃを係合溝９，９に係合し、前記係止突起５ｃ，５ｃ
と、前記係合溝９，９下側に位置する係止段部１０，１
０とを当接させることにより、前記粉砕刃体６はアタッ
チメント５に対して上方への抜脱を防いだ状態で取付け
ることができる。Further, the locking projections 5c of the attachment 5,
5c is engaged with the engaging grooves 9, 9 and the locking projections 5c, 5c are engaged.
And the locking steps 10, 1 located below the engaging grooves 9, 9
By making contact with 0, the crushing blade 6 can be attached to the attachment 5 in a state in which the crushing blade 6 is prevented from being pulled out upward.
【００３６】更に、前記粉砕刃体６をアタッチメント５
から取外す場合は、係止突起５ｃ，５ｃと係合溝９，９
との係合を解除し、前記係止突起５ｃ，５ｃを挿通孔
８，８と合致させた状態で、粉砕刃体６をアタッチメン
ト５の上方に引き抜くことにより、特別に力を必要とす
ることなく、容易に取外すことができる。Further, the crushing blade 6 is attached to the attachment 5.
When detaching from the locking protrusions 5c, 5c and the engagement grooves 9, 9
Is released, and the crushing blade 6 is pulled out above the attachment 5 with the locking projections 5c, 5c aligned with the insertion holes 8, 8, thereby requiring special force. And can be easily removed.
【００３７】また、前記係止突起５ｃ，５ｃが係合する
係合溝９，９を、ボス部６ｂの上端面に凹設したことに
より、粉砕刃体６のアタッチメント５への取付け・取外
しに際しては、上面から視認しながら係止突起５ｃ，５
ｃと挿通孔８，８との位置合わせや、係止突起５ｃ，５
ｃと係合溝９，９との係合及び係合解除を行うことがで
きるので、大変利便である。Further, the engagement grooves 9, 9 with which the locking projections 5c, 5c are engaged are recessed in the upper end surface of the boss 6b, so that the crushing blade 6 can be attached to and detached from the attachment 5. Are the locking projections 5c, 5
c and the insertion holes 8, 8, and the locking projections 5 c, 5
This is very convenient because the engagement and disengagement of c with the engagement grooves 9, 9 can be performed.
【００３８】なお、本発明においては、アタッチメント
５の係止突起５ｃ，５ｃと、粉砕刃体６のボス部６ｂの
係合溝９，９とを係合させ、前記係止突起５ｃ，５ｃを
係合溝９，９の端面９ａ，９ａに当接させた状態で、電
動機４を駆動して、茶葉を粉末状に粉砕するようにした
例により説明したが、これに限定されるものではなく、
図５で示すように、係止突起５ｃ，５ｃを挿通孔８，８
に挿通してボス部６ｂの上方に位置させた状態で電動機
４を駆動するようにしてもよい。In the present invention, the engaging projections 5c, 5c of the attachment 5 are engaged with the engaging grooves 9, 9 of the boss 6b of the crushing blade 6, and the engaging projections 5c, 5c are engaged. The example has been described in which the electric motor 4 is driven in a state of being brought into contact with the end faces 9a, 9a of the engagement grooves 9, 9 so as to pulverize the tea leaves into powder, but the present invention is not limited to this. ,
As shown in FIG. 5, the locking projections 5c, 5c are inserted into the insertion holes 8, 8, respectively.
The electric motor 4 may be driven in a state where the electric motor 4 is inserted above the boss portion 6b and positioned above the boss portion 6b.
【００３９】即ち、図５で示す状態で、電動機４を駆動
して、その駆動軸４ａに螺着したアタッチメント５を図
５の反時計方向に回転させることにより、前記アタッチ
メント５の係止突起５ｃ，５ｃを、係合溝９，９に係合
してその端面９ａ，９ａと当接させ、この状態で、粉砕
刃体６に前記アタッチメント５を介して駆動軸４ａの回
転を伝達し、前記粉砕刃体６と駆動軸４ａとを共動回転
させるようにしても、同様の効果を得ることができる。That is, in the state shown in FIG. 5, the electric motor 4 is driven, and the attachment 5 screwed to the drive shaft 4a is rotated counterclockwise in FIG. , 5c are engaged with the engaging grooves 9, 9 and abut against the end faces 9a, 9a. In this state, the rotation of the drive shaft 4a is transmitted to the crushing blade 6 via the attachment 5, The same effect can be obtained by co-rotating the crushing blade 6 and the drive shaft 4a.
【００４０】なお、本発明は、緑茶等の茶葉を粉末状に
粉砕する例について説明したが、これに限定することな
く、乾燥野菜やコーヒー豆等の固形状の食品を粉砕する
場合にも使用することができることは勿論である。Although the present invention has been described with reference to an example in which tea leaves such as green tea are pulverized into powder, the present invention is not limited to this, and is also applicable to pulverizing solid foods such as dried vegetables and coffee beans. Of course you can.
【００４１】[0041]
【発明の効果】本発明は以上説明したように、電動機の
駆動軸に取付けたアタッチメントを介して、粉砕刃体を
前記駆動軸に共動回転可能に、かつ、取外し可能に取付
けるようにしたので、前記粉砕刃体の駆動軸への取付け
・取外し作業は、前記アタッチメントを介することによ
り、工具やナット、ねじ部材等を使用することなく、ほ
ぼ１動作で、迅速・容易に行うことができるとともに、
粉砕刃体によって手，指等を怪我することもない。As described above, according to the present invention, the crushing blade is attached to the drive shaft so as to be co-rotatable and detachable via the attachment attached to the drive shaft of the electric motor. The work of attaching / detaching the crushing blade to / from the drive shaft can be performed quickly and easily with almost one operation without using tools, nuts, screw members, etc. through the attachment. ,
The hands and fingers are not injured by the crushing blade.
【００４２】また、前記粉砕刃体がアタッチメントに取
外し可能に取付けられるように構成されていても、前記
粉砕刃体は、アタッチメントの係止突起を、粉砕刃体の
ボス部に形成した係合溝に係合させ、その端面に当接さ
せることにより、駆動軸の回転が確実に伝達されて回転
するとともに、前記係止突起を係合溝に係合させ、前記
係止突起と係合溝下側に位置する係止段部とを当接させ
ることにより、アタッチメントに上方への抜脱を防いだ
状態で取付けることができるので、前記回転動作中にア
タッチメントから抜脱するようなことは全くない。[0042] Even if the crushing blade is configured to be detachably attached to the attachment, the crushing blade may be provided with an engaging groove formed in a boss portion of the crushing blade. The rotation of the drive shaft is reliably transmitted and rotated by contacting with the end surface thereof, and the locking projection is engaged with the engagement groove. By making contact with the locking step located on the side, the attachment can be attached to the attachment in a state in which the attachment is prevented from being pulled out upward, so that the attachment does not come off during the rotation operation at all. .
【００４３】更に、前記粉砕刃体をアタッチメントから
取外す場合は、アタッチメントの係止突起と粉砕刃体の
ボス部に形成した係合溝との係合を解除し、前記係止突
起をボス部に形成した挿通孔と合致させることにより、
特別に力を必要とすることなく、かつ、駆動軸の回転を
阻止するための手段を特別に講じることなく、簡易に取
外すことが可能となる。Further, when removing the crushing blade from the attachment, the engagement between the engaging projection of the attachment and the engaging groove formed in the boss of the crushing blade is released, and the engaging projection is connected to the boss. By matching with the formed insertion hole,
It can be easily removed without requiring any special force and without taking special measures to prevent the rotation of the drive shaft.
【００４４】また、係止突起が係合する係合溝を、粉砕
刃体のボス部上端面に、挿通孔と連続して凹設したこと
により、係止突起と挿通孔の位置や、係止突起と係合溝
との係合状態を上方から視認しながら、粉砕刃体のアタ
ッチメントへの取付け・取外し作業が行えるので、大変
利便である。Further, the engaging groove for engaging with the locking projection is formed in the upper end surface of the boss portion of the crushing blade body so as to be continuous with the insertion hole. The work of attaching and detaching the crushing blade to and from the attachment can be performed while visually confirming the engagement state between the stop projection and the engagement groove from above, which is very convenient.
【００４５】更に、粉砕刃体は、ケーシングを反転させ
たときに、そのつまみが蓋体の膨出部に当接することに
より、アタッチメントから抜脱するのを良好に防ぐこと
ができるので、蓋体をケーシングから取外すときに、粉
砕刃体がアタッチメントから外れた状態となっていた
り、傾斜した状態となっていたりすることによって、
手，指等を怪我するという問題を確実に回避することが
可能となる。Further, when the casing is turned over, the knob comes into contact with the bulging portion of the lid so that the crushing blade can be prevented from being detached from the attachment. When removing from the casing, the crushing blade body is in a state detached from the attachment, or by being in an inclined state,
The problem of injuries to hands, fingers, etc. can be avoided reliably.
【図１】本発明の食品粉砕装置の要部断面図である。FIG. 1 is a sectional view of a main part of a food crushing apparatus of the present invention.
【図２】アタッチメントの縦断面図である。FIG. 2 is a longitudinal sectional view of an attachment.
【図３】（ａ）は粉砕刃体の平面図、（ｂ）は粉砕刃体
の縦断正面図、（ｃ）は粉砕刃体の縦断側面図、（ｄ）
は粉砕刃体の要部を切り欠いて示す斜視図である。3A is a plan view of a crushing blade, FIG. 3B is a vertical front view of the crushing blade, FIG. 3C is a vertical side view of the crushing blade, and FIG.
FIG. 3 is a perspective view showing a main part of the crushing blade body cut away.
【図４】粉砕刃体をアタッチメントに取付ける動作を説
明するための説明図である。FIG. 4 is an explanatory diagram for explaining an operation of attaching a crushing blade to an attachment.
【図５】粉砕刃体をアタッチメントに被着した状態を示
す斜視図である。FIG. 5 is a perspective view showing a state in which a crushing blade is attached to an attachment.
【図６】粉砕刃体をアタッチメントに取付けた状態を示
す図で、（ａ）は要部を切り欠いて示す斜視図、（ｂ）
は平面図、（ｃ）は縦断正面図である。6A and 6B are views showing a state in which a crushing blade is attached to an attachment, wherein FIG. 6A is a perspective view showing a main part cut away, and FIG.
Is a plan view, and (c) is a longitudinal front view.
【図７】（ａ），（ｂ）はそれぞれ従来の粉砕刃体を駆
動軸に取付ける動作を説明するための説明図である。FIGS. 7A and 7B are explanatory views for explaining an operation of attaching a conventional crushing blade to a drive shaft.
２ 収容室 ４ 電動機 ４ａ 駆動軸 ５ アタッチメント ５ｂ 円筒部 ５ｃ 係止突起 ６ 粉砕刃体 ６ａ カッターブレード ６ｂ ボス部 ７ 嵌挿孔 ８ 挿通孔 ９ 係合溝 １０ 係止段部 １１ａ つまみ 2 Housing 4 Electric motor 4a Drive shaft 5 Attachment 5b Cylindrical part 5c Locking projection 6 Crushing blade 6a Cutter blade 6b Boss 7 Fitting hole 8 Inserting hole 9 Engaging groove 10 Locking step 11a Knob
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.7 識別記号 ＦＩ テーマコート゛(参考） Ａ２３Ｆ 5/08 Ａ２３Ｆ 5/08 Ａ２３Ｌ 1/212 Ａ２３Ｌ 1/212 Ｂ Ｆターム(参考） 4B016 LE02 LG05 LT08 4B027 FB01 FB21 FC10 FE02 FP69 FQ04 4B048 PE01 PE02 PS02 4B053 AA01 BA02 BB02 BC01 BD05 BD13 BD20 BF03 BF11 BK60 BL02 4D065 CA06 CB03 CC04 DD12 EB07 EC09 ──────────────────────────────────────────────────の Continued on the front page (51) Int.Cl. 7 Identification symbol FI Theme coat ゛ (Reference) A23F 5/08 A23F 5/08 A23L 1/212 A23L 1/212 B F term (Reference) 4B016 LE02 LG05 LT08 4B027 FB01 FB21 FC10 FE02 FP69 FQ04 4B048 PE01 PE02 PS02 4B053 AA01 BA02 BB02 BC01 BD05 BD13 BD20 BF03 BF11 BK60 BL02 4D065 CA06 CB03 CC04 DD12 EB07 EC09
Claims (4)
がら粉砕する粉砕刃体と、前記粉砕刃体を回転駆動する
駆動源とを備えた食品粉砕装置において、前記駆動源の
駆動軸にはアタッチメントを取付け、前記アタッチメン
トを介して粉砕刃体を、駆動源の駆動軸に共動回転可能
に、かつ、取外し可能に取付けるようにしたことを特徴
とする食品粉砕装置。1. A food grinding apparatus comprising: a crushing blade for rotating and crushing an object to be crushed stored in a storage chamber; and a drive source for driving the crushing blade to rotate. Is a food crushing apparatus, wherein an attachment is attached, and the crushing blade is attached to the drive shaft of the drive source so as to be rotatable and detachable via the attachment.
メントには、複数の係止突起を突設するとともに、前記
アタッチメントに取付けられる粉砕刃体のボス部には、
前記アタッチメント本体が嵌挿される嵌挿孔と、アタッ
チメントの複数の係止突起が挿通する複数の挿通孔と、
前記挿通孔に挿通した係止突起が係合する係合溝とを形
成したことを特徴とする請求項１記載の食品粉砕装置。2. An attachment attached to a drive shaft of the drive source has a plurality of locking projections projecting therefrom, and a boss portion of a crushing blade attached to the attachment has:
A fitting insertion hole into which the attachment body is inserted, a plurality of insertion holes through which a plurality of locking projections of the attachment are inserted,
2. The food crushing device according to claim 1, wherein an engagement groove is formed in which the locking projection inserted into the insertion hole is engaged.
孔の位置から駆動軸に回転方向に向かって所定の角度範
囲で、かつ、所定の深さ寸法で、前記挿通孔と連続して
凹設したことを特徴とする請求項２記載の食品粉砕装
置。3. The engaging groove is formed in the upper end surface of the boss portion at a predetermined angle range from the position of the insertion hole toward the drive shaft in the rotation direction and at a predetermined depth dimension. 3. The food crushing device according to claim 2, wherein the food crushing device is continuously recessed.
させたときに、収容室を覆うようにして取付けられる蓋
体と当接して、粉砕刃体がアタッチメントから抜脱する
のを阻止することが可能な長さで、つまみ状の抜脱阻止
部を形成したことを特徴とする請求項１記載の食品粉砕
装置。4. The crushing blade is in contact with a lid attached so as to cover the storage chamber when the food crushing device is inverted, thereby preventing the crushing blade from coming off the attachment. 2. The food crushing device according to claim 1, wherein a knob-shaped pull-out preventing portion is formed with a length that can be adjusted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14260099A JP3657813B2 (en) | 1999-05-24 | 1999-05-24 | Food crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14260099A JP3657813B2 (en) | 1999-05-24 | 1999-05-24 | Food crusher |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000325242A true JP2000325242A (en) | 2000-11-28 |
| JP3657813B2 JP3657813B2 (en) | 2005-06-08 |
Family
ID=15319090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14260099A Expired - Fee Related JP3657813B2 (en) | 1999-05-24 | 1999-05-24 | Food crusher |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3657813B2 (en) |
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| WO2003086158A1 (en) * | 2002-04-18 | 2003-10-23 | Braun Gmbh | Processing container for foodstuffs |
| JP2007532257A (en) * | 2004-04-16 | 2007-11-15 | アーネックス ブランズ インコーポレーテッド | System and method for cleaning a crusher |
| JP2013529948A (en) * | 2010-05-11 | 2013-07-25 | ヒュングク エフエヌビー カンパニー リミテッド | Disposable grinder |
| CN105521847A (en) * | 2016-01-23 | 2016-04-27 | 哈尔滨浩迈农业科技发展有限公司 | Agitator applicable to agitating type rice grinding machine |
| CN106840752A (en) * | 2017-02-17 | 2017-06-13 | 南昌富泰力诺检测应用***有限公司 | A kind of food security examines Special sample and crushes proportional sampling device soon |
| JP6347021B1 (en) * | 2018-03-05 | 2018-06-20 | 慶孝 大友 | Method for producing and storing dried powder of vegetables and fruits that reduce the body |
| CN109662622A (en) * | 2017-10-13 | 2019-04-23 | 芘亚芭公司 | Blade holder for food processor |
| CN109892998A (en) * | 2013-03-14 | 2019-06-18 | 品谱公司 | Container and blading for food equipment |
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| CN104707695B (en) * | 2015-02-12 | 2017-11-07 | 天津市弘亚润滑粉制造有限公司 | A kind of pulverizer |
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|---|---|---|---|---|
| WO2003086158A1 (en) * | 2002-04-18 | 2003-10-23 | Braun Gmbh | Processing container for foodstuffs |
| JP2007532257A (en) * | 2004-04-16 | 2007-11-15 | アーネックス ブランズ インコーポレーテッド | System and method for cleaning a crusher |
| JP2013529948A (en) * | 2010-05-11 | 2013-07-25 | ヒュングク エフエヌビー カンパニー リミテッド | Disposable grinder |
| CN109892998B (en) * | 2013-03-14 | 2022-07-01 | 品谱公司 | Container and paddle arrangement for a food preparation device |
| CN109892998A (en) * | 2013-03-14 | 2019-06-18 | 品谱公司 | Container and blading for food equipment |
| CN105521847A (en) * | 2016-01-23 | 2016-04-27 | 哈尔滨浩迈农业科技发展有限公司 | Agitator applicable to agitating type rice grinding machine |
| CN106840752A (en) * | 2017-02-17 | 2017-06-13 | 南昌富泰力诺检测应用***有限公司 | A kind of food security examines Special sample and crushes proportional sampling device soon |
| CN106840752B (en) * | 2017-02-17 | 2023-05-09 | 南昌富泰力诺检测应用***有限公司 | Special sample smashing quantitative sampler for food safety quick detection |
| CN109662622A (en) * | 2017-10-13 | 2019-04-23 | 芘亚芭公司 | Blade holder for food processor |
| CN109662622B (en) * | 2017-10-13 | 2023-12-22 | 芘亚芭公司 | Blade holder for food processor |
| JP2019149976A (en) * | 2018-03-05 | 2019-09-12 | 慶孝 大友 | Manufacturing and storing method of dried powder of vegetable and fruit which reduce body |
| JP6347021B1 (en) * | 2018-03-05 | 2018-06-20 | 慶孝 大友 | Method for producing and storing dried powder of vegetables and fruits that reduce the body |
| WO2021018151A1 (en) * | 2019-07-29 | 2021-02-04 | 浙江绍兴苏泊尔生活电器有限公司 | Detachable cutter assembly and food machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3657813B2 (en) | 2005-06-08 |
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