JP4177272B2 - Flour sieve - Google Patents
Flour sieve Download PDFInfo
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- JP4177272B2 JP4177272B2 JP2004020698A JP2004020698A JP4177272B2 JP 4177272 B2 JP4177272 B2 JP 4177272B2 JP 2004020698 A JP2004020698 A JP 2004020698A JP 2004020698 A JP2004020698 A JP 2004020698A JP 4177272 B2 JP4177272 B2 JP 4177272B2
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Description
本発明は調理器具として使う粉ふるいに関するものである。 The present invention relates to a powder sieve used as a cooking utensil.
従来のふるい(裏ごし)は枠を手に軽く打ち付けてふるうため粉が飛散しやすく、大きなボールやシートなどの粉受けが必要である。 Conventional sieves (behind the screen) lightly strike the frame against the hand, so that the powder is likely to scatter, and a large bowl or sheet is required.
粉ふるいの専用器具としては、取っ手内側のレバーを引くと網底の上で回転翼が1/4回転するホームシフターや、容器側面のハンドルを回すとU字型の針金が凹型網の上で水平軸回転するロータリーシフターなど回転軸を持つものと、取っ手を左右に振ると網底にある針金やフォーク状のパーツが連動して粉をふるうものがある。電動式のものでは容器底部にある網が回転するものや、網が水平に往復運動するものがある。 As a special device for powder sieving, pulling the lever inside the handle, the home shifter where the rotor blade turns 1/4 on the bottom of the net, and turning the handle on the side of the container, the U-shaped wire moves on the concave net Some have a rotating shaft such as a rotary shifter that rotates horizontally, while others move the handle to the left and right to wire the powder and fork-like parts at the bottom of the mesh to shake the powder. In the electric type, there are a type in which the net at the bottom of the container rotates and a type in which the net reciprocates horizontally.
回転軸を持つふるいは構造が複雑なため残留した粉が取り除きにくく、水洗いをすると故障の原因になるなど食品を扱うのに衛生上不都合がある。また取っ手を左右に振ったりレバーを引いたりして粉をふるうものは何度も繰り返すうちに手が疲れてくるという指摘があった。電動式のものは駆動装置がある分重くなり、モーター特有の振動がある。また電化製品なので価格が高く、取り扱い上の注意が必要である。 A sieve with a rotating shaft has a complicated structure, so it is difficult to remove residual powder, and washing with water causes malfunctions, which is inconvenient for handling food. It was also pointed out that if the handle was shaken left or right or the lever was shaken, the hands became tired over and over again. The motorized type is heavier than the drive unit, and has motor-specific vibration. Moreover, since it is an electrical appliance, its price is high and handling is necessary.
解決しようとする問題点は、粉をふるう作業において効率が悪い、粉が飛散する、手が疲れる、清掃時に残留した粉が取りにくいなどの点である。 Problems to be solved include poor efficiency in the operation of sifting powder, powder scattering, hand fatigue, and difficulty in removing powder remaining during cleaning.
本発明は粉を入れる筒型容器の下部開口部がふるい部に接しながら回転軸を設けずに回転して粉をふるうことを最も主要な特徴とする。筒型容器のつまみを持って回す時はつまみが力点、容器の側面が枠に接する部分が支点となる。筒型容器は枠に保持されて水平エンドレス回転することができる。筒型容器に入れた粉は摩擦抵抗のためにふるい部の上に積もっているが、容器の回転運動が伝わると静止摩擦から動摩擦に変わり、ふるい部と接する筒型容器の下部開口部全体から粉が連続的にふるわれて落ちてくる。 The most important feature of the present invention is that the lower opening of the cylindrical container into which the powder is placed is in contact with the sieve and rotates without providing a rotating shaft to screen the powder. When holding and turning the knob of the cylindrical container, the knob serves as a power point, and the portion where the side of the container contacts the frame serves as a fulcrum. The cylindrical container is held by a frame and can rotate horizontally endlessly. The powder put in the cylindrical container is piled up on the sieve part due to frictional resistance, but if the rotational movement of the container is transmitted, it will change from static friction to dynamic friction, and from the entire lower opening of the cylindrical container in contact with the sieve part. Powder is continuously shaken and falls.
本発明による利点は、第一に小さな面積でも非常に効率よくふるえることである。従来の方法では回転翼や針金等が触れた周辺の粉が落ちてくるが、本発明では底面全ての粉が同時に移動しながら落ちる。中央に回転軸を設けないこともふるい部の有効面積を大きくしている。第二にふるい部と枠は動かさないので粉は飛散せず垂直に落ちる。第三に回転運動はレバーを引く、取っ手を振る等の反復運動と比べて効率が良く、作業負荷を軽減することが出来る。第四に容器を回転する速さを変えることで粉をふるう量が調整できる。第五にふるい部と筒型容器には接合部がないので個別に清掃でき、丸ごと水洗いすることも出来る。これは部品の数を減少し、組立作業を軽減するという製造面での利点にもなる。 The advantage of the present invention is that, first of all, it is very efficient even in a small area. In the conventional method, the surrounding powder touched by the rotor blades or the wire falls, but in the present invention, all the powder on the bottom surface falls while moving simultaneously. The absence of a rotation shaft in the center also increases the effective area of the screen. Secondly, the sieve and the frame do not move, so the powder does not scatter and falls vertically. Thirdly, the rotational motion is more efficient than the repetitive motion such as pulling the lever or shaking the handle, and the work load can be reduced. Fourth, the amount of powder sifted can be adjusted by changing the speed of rotating the container. Fifth, since there are no joints in the sieving part and the cylindrical container, they can be individually cleaned and washed with water. This also has manufacturing advantages of reducing the number of parts and reducing assembly work.
本発明の最も基本的な構成は、図1aに示すようなふるい部の側面に枠を設け、内側に筒型容器を回転自在に収めたものである。ふるい部は粉をふるうための部分で金網やメッシュ状の繊維など多孔質のものを用いる。枠とふるい部は同じ材質で一体成型することもできるが、枠は筒型容器とふるい部を保持できればどのようなものでもよい。枠は穴をあけた面構造や、フレーム構造でもよい。図1bは基本形をアレンジしたものである。筒型容器を回しやすいようつまみを設けてある。ふるい部が取り出せるよう枠と底部で保持しているので、手入れがより簡単になり、用途に合わせて目の細かさを変えたふるい部と交換して使用することも出来る。ふるい部は底部に収めて枠と嵌合したり、枠の外側と底部の内側に螺旋状の溝を設けてねじ止め式に固定したりしてもよい。 The most basic configuration of the present invention is such that a frame is provided on the side surface of the sieving portion as shown in FIG. 1a, and a cylindrical container is rotatably housed inside. The sieving part is a part for sieving powder, and a porous part such as a wire mesh or mesh-like fiber is used. The frame and the sieving part can be integrally formed of the same material, but any frame may be used as long as it can hold the cylindrical container and the sieving part. The frame may be a surface structure with a hole or a frame structure. Figure 1b shows a basic arrangement. A knob is provided to make it easier to turn the cylindrical container. Since it is held by the frame and the bottom so that the sieve part can be taken out, it is easier to clean and can be used by replacing it with a sieve part with a finer eye according to the application. The sieve part may be housed in the bottom part and fitted with the frame, or may be fixed by screwing by providing a spiral groove on the outside and the inside of the bottom part of the frame.
ふるい部、枠、筒型容器は摩擦抵抗が少なく、磨耗しにくく、力を加えた時に変形しにくい形と材料が好ましい。容器や枠をガラスやプラスチック等透明な素材で作ると、粉の残量を目視しながら使うことができる。 The sieve part, the frame, and the cylindrical container preferably have shapes and materials that have low frictional resistance, are not easily worn, and are not easily deformed when a force is applied. If the container or frame is made of a transparent material such as glass or plastic, it can be used while visually checking the remaining amount of powder.
筒型容器は図2 a, bのように容器側面に凸部を設けると、枠との摩擦を低減し、かつ枠との隙間を調整して回転を安定させる効果を持つ。容器側面に凹部を設けても摩擦を少なくすることが出来る。図2 cのように容器断面を多角形にすると枠との摩擦を低減するとともに粉に回転が伝わりやすくする効果がある。 When the cylindrical container is provided with a convex portion on the side of the container as shown in FIGS. 2a and 2b, it has the effect of reducing friction with the frame and stabilizing the rotation by adjusting the gap with the frame. Friction can be reduced even if a recess is provided on the side of the container. Making the container cross section polygonal as shown in Fig. 2c has the effect of reducing friction with the frame and facilitating rotation to the powder.
筒型容器は図3 のように内側断面積をふるい部に接する下部開口部に向かって徐々に大きくし、裾広がりにすると、回転による遠心力で粉を下部方向に押し下げる効果がでる。上部口径全体を小さくする場合は、容器外側に凸部を設けると枠との隙間を調整できる。 As shown in Fig. 3, the cylindrical container has an inner cross-sectional area that gradually increases toward the lower opening in contact with the sieving part and widens at the bottom, so that the centrifugal force due to rotation can push down the powder downward. In the case of reducing the entire upper caliber, the gap with the frame can be adjusted by providing a convex portion on the outside of the container.
筒型容器は図4 a, bのように仕切りなどの補助具を用いることで、ふるい部の中央に残った粉もふるうことができる。仕切りは回転の動きを伝えやすくする効果もあり、容器に直接固定 (図4 a) しても着脱自在 (図4 b)にして粉が少なくなった時に容器上から差し込んで使えるようにしてもよい。補助具は一枚の板状のものでも十字形などの立体にしてもよく、磨耗しにくい素材で作って容器に取り付けてもよい。 As shown in FIGS. 4a and 4b, the cylindrical container can also be used to screen the powder remaining in the center of the sieve portion by using an auxiliary tool such as a partition. The partition also has the effect of making it easy to convey the movement of rotation, so it can be fixed directly to the container (Fig. 4a) or detachable (Fig. 4b) so that it can be inserted and used from above the container when powder is low. Good. The auxiliary tool may be a single plate or a three-dimensional shape such as a cross, or may be made of a material that is not easily worn and attached to the container.
筒型容器は図5のように上部開口部を大きくすると粉を入れやすくなり、筒型容器と外枠の間に粉が落ちるのを防げる。 As shown in FIG. 5, when the upper opening is enlarged, the cylindrical container can easily put powder, and the powder can be prevented from falling between the cylindrical container and the outer frame.
図6 は粉ふるいの第一実施例の構成を示す斜視図で、図7は第一実施例の側面図である。筒型容器の上部開口部は枠の開口部より大きくし、つまみを設けている。容器内側断面積は下部開口部に向かって緩やかに拡大している。筒型容器の外側には凸部を設けて枠との間隔調整と回転の安定を図り、容器下部には仕切りをつけている。ふるい部は枠と底部で着脱自在に保持している。 FIG. 6 is a perspective view showing the configuration of the first embodiment of the powder sieve, and FIG. 7 is a side view of the first embodiment. The upper opening of the cylindrical container is larger than the opening of the frame, and a knob is provided. The inner cross-sectional area of the container gradually increases toward the lower opening. A convex portion is provided on the outside of the cylindrical container to adjust the distance from the frame and stabilize the rotation, and a partition is provided at the bottom of the container. The sieve part is detachably held by the frame and the bottom part.
粉を入れる筒型容器のつまみを回すと粉全体が筒型容器とともに回転して粉がふるわれる。下部にある粉から先にふるわれていくので、上から粉を足しながら連続して使っても古い粉が中に残ることがない。容器中央部の仕切りを使って最後までふるうことができるが、残りの粉がごく少量になった時は筒型容器を抜いて外枠を従来のふるいのように使ってもよい。 When the knob of the cylindrical container into which the powder is put is turned, the whole powder rotates together with the cylindrical container and the powder is shaken. Since the powder in the lower part is sieved first, even if it is used continuously while adding the powder from the top, the old powder will not remain inside. Although it can be sieved to the end using the partition in the middle of the container, when the remaining powder becomes very small, the outer container can be used like a conventional sieve by pulling out the cylindrical container.
図8は、粉ふるいの第二実施例の側面図である。枠は筒型容器とふるい部を保持するフレーム構造となり、取っ手は枠の役割もしている。ふるい部は枠に固定されているが、取り外しが出来る構造にしてもよい。粉を入れた状態で筒型容器をふるい部から浮かせてしまうと粉が隙間からこぼれるのでふるい部を保持する部分はふるい部を保持する枠に多少高さを持たせるとよい。上下の開口部にはカバーが付いている。上部カバーはつまみの部分を除き開口部を覆うようにしている。これらのカバーは残った粉を一時的に保管する際に便利である。 FIG. 8 is a side view of the second embodiment of the powder sieve. The frame has a frame structure for holding the cylindrical container and the sieve portion, and the handle also functions as a frame. Although the sieve part is fixed to the frame, it may be structured to be removable. If the cylindrical container is lifted from the sieve part with powder, the powder spills out from the gap, so the part holding the sieve part should have a certain height in the frame holding the sieve part. Covers are attached to the upper and lower openings. The upper cover covers the opening except for the knob. These covers are useful for temporarily storing the remaining powder.
筒型容器の手動回転を駆動装置による回転にし、ベアリングのような摩擦を低減する部品で回転を保持すれば、業務用の粉ふるい機にも適用できる。 If the manual rotation of the cylindrical container is changed to a rotation by a driving device and the rotation is held by a component such as a bearing that reduces friction, it can be applied to a commercial powder sieving machine.
1ふるい部
2枠
3筒型容器
4つまみ
5底部
6凸部
7仕切り
8 取っ手
9上部カバー
10 下部カバー
1 sieve
2 frames
3-cylinder container
4 knobs
5 Bottom
6 convex parts
7 partitions
8 Handle
9 Top cover
10 Bottom cover
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004020698A JP4177272B2 (en) | 2004-01-29 | 2004-01-29 | Flour sieve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004020698A JP4177272B2 (en) | 2004-01-29 | 2004-01-29 | Flour sieve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2005211258A JP2005211258A (en) | 2005-08-11 |
| JP4177272B2 true JP4177272B2 (en) | 2008-11-05 |
Family
ID=34904546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004020698A Expired - Fee Related JP4177272B2 (en) | 2004-01-29 | 2004-01-29 | Flour sieve |
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| Country | Link |
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| JP (1) | JP4177272B2 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM459034U (en) * | 2012-10-09 | 2013-08-11 | Chun-Xiong You | Powder sieving device |
| CN105214935B (en) * | 2015-11-04 | 2017-03-08 | 无锡灵山之草现代农业有限公司 | A kind of multistage press type powder screening all-in-one machine |
| CN105170455B (en) * | 2015-11-04 | 2017-03-08 | 无锡灵山之草现代农业有限公司 | A kind of press type powder screening washer |
| GB2613048B (en) * | 2022-07-25 | 2023-11-15 | Impact Test Equipment Ltd | Improvements in or relating to filtering devices |
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2004
- 2004-01-29 JP JP2004020698A patent/JP4177272B2/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| JP2005211258A (en) | 2005-08-11 |
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