JP6535129B1 - Pulsation prevention tool - Google Patents
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- JP6535129B1 JP6535129B1 JP2018223771A JP2018223771A JP6535129B1 JP 6535129 B1 JP6535129 B1 JP 6535129B1 JP 2018223771 A JP2018223771 A JP 2018223771A JP 2018223771 A JP2018223771 A JP 2018223771A JP 6535129 B1 JP6535129 B1 JP 6535129B1
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- 230000010349 pulsation Effects 0.000 title claims abstract description 48
- 230000002265 prevention Effects 0.000 title claims abstract description 16
- 239000007788 liquid Substances 0.000 claims abstract description 50
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 238000013467 fragmentation Methods 0.000 abstract description 6
- 238000006062 fragmentation reaction Methods 0.000 abstract description 6
- 239000011521 glass Substances 0.000 description 2
- 230000009191 jumping Effects 0.000 description 2
- 241001122767 Theaceae Species 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
【課題】ボトルから容器に液体を注ぐ際に、ボトル内の液体が脈打つような強弱を繰り返しながら注がれる脈動が生じるため、液体の飛び跳ねや飛散が生じる。【解決手段】脈動防止具は、ボトルの注出口の内部に設けられる脈動防止具であって、断面形状が台形に形成され、ボトルからの液体が流入する流入口より、液体を流出する流出口の面積が狭いパイプと、パイプの周囲と注出口の内壁との間に配置され、外部からボトル内部に捧通された複数のスリットを有する空気細分化部とを備える。空気細分化部は、パイプの取り付け位置に応じて、スリットの長さを調整可能となるように構成される。【選択図】図１[Purpose] When pouring a liquid from a bottle into a container, the liquid is pulsating while being pulsated repeatedly, so that the liquid is splashed and scattered. A pulsation prevention device is a pulsation prevention device provided inside a spout of a bottle, and the cross-sectional shape is formed in a trapezoid shape, and the spout which flows out the liquid from the inflow port into which the liquid from the bottle flows. The pipe has a narrow area, and an air fragmentation unit disposed between the periphery of the pipe and the inner wall of the pouring outlet and having a plurality of slits pierced from the outside into the interior of the bottle. The air fragmentation unit is configured to be able to adjust the length of the slit depending on the attachment position of the pipe. [Selected figure] Figure 1
Description
本発明は、脈動防止具に係り、さらに詳しくは、ボトルから液体を注ぐ際におこる脈動を防止する脈動防止具に関する。 BACKGROUND OF THE INVENTION Field of the Invention The present invention relates to a pulsation preventing device, and more particularly to a pulsation preventing device for preventing pulsation that occurs when liquid is poured from a bottle.
近年は大容量（例えば2リットル）のペットボトルの使用が多くなってきており、大容量の注ぎ口より流れ出る液体が不規則にドボ、ドボと脈打って流れ出るため、飛散して容器に正常に注ぎ込むことが出来ず、容器外にこぼしてしまうことが多い。 In recent years, the use of large volumes (for example, 2 liters) of plastic bottles is increasing, and the liquid flowing out from the large capacity pouring spout pulsates irregularly into a dobo, a dobo, and therefore it splashes and is poured into the container normally. It can not be done and often spills out of the container.
このペットボトルの内部液体の注出時における脈動防止策として、いくつかの提案がなされている。例えば、下記の特許文献１には、ペットボトルの注ぎ口の内壁に密着させて、注ぎ口内壁の全面を円周方向に覆うように細いパイプを張り付けた脈動防止具付きペットボトルが提案されている。
Several proposals have been made as a measure to prevent pulsation during the pouring of the liquid inside the plastic bottle. For example, Patent Document 1 below proposes a pet bottle with a pulsation preventing device in which a thin pipe is attached so as to cover the entire inner wall of the spout in the circumferential direction by bringing it into close contact with the inner wall of the spout of the PET bottle. There is.
また、特許文献２には、ペットボトルの注ぎ口の内径一杯に細いパイプを詰め込んで、飲料水等の流出と空気の流入のバランスをとって脈動を押さえるように構成されたペットボトルの注ぎ口に装着してなる注ぎ水の脈動防止具が提案されている。
In addition, according to Patent Document 2, a thin pipe is filled to the inside diameter of the pouring spout of the plastic bottle so that the outflow of drinking water and the like and the inflow of air are balanced to suppress the pulsation. It has been proposed that the pulsating fluid pulsation prevention device be mounted on the
ペットボトルなどのボトルから、その内部液体をコップなどの外部容器に注ぐ際に脈動が生じるのは、ボトルの注ぎ口で、液体と空気の入れ替えが安定せず、液体と空気との流路に乱れが発生することに起因している。このボトルから液体を注ぐ際の脈動の発生を防ぐためには、できるだけ少量づつ、ゆつくりと注ぐか、注ぎ込もうとするコップなどの容器をボトルに近づけるなど、煩わしい作業を行う必要があった。 Pulsations occur when pouring the internal liquid from a bottle, such as a plastic bottle, into an external container, such as a cup, at the spout of the bottle, where the exchange of liquid and air is not stable, and the flow path between liquid and air It is due to the occurrence of disturbance. In order to prevent the occurrence of pulsation when pouring a liquid from this bottle, it was necessary to carry out troublesome work, such as pouring gently as much as possible or bringing a container such as a cup to be poured close to the bottle.
本発明は、上記のような従来技術の問題点を解決するためになされたものであり、ボトルから液体を注ぐ際に液体は、脈打つような強弱を繰り返しながら注ぎ口から容器に移すときに、飛び跳ねや飛散する欠点を解決することを課題とする。
The present invention has been made to solve the problems of the prior art as described above, and when the liquid is poured from the bottle, the liquid is transferred from the spout to the container while repeating pulsating strength. The problem is to solve the jumping and scattering defects.
本発明に係る脈動防止具は、ボトルの注出口の内部に設けられる脈動防止具であって、断面形状が台形に形成され、ボトルからの液体が流入する流入口より、液体を流出する流出口の面積が狭いパイプと、パイプの周囲と注出口の内壁との間に配置され、外部からボトル内部に捧通された複数のスリットを有する空気細分化部とを備える。空気細分化部は、パイプの取り付け位置に応じて、スリットの長さを調整可能となるように構成される。 The pulsation prevention tool according to the present invention is a pulsation prevention tool provided inside the spout of a bottle, and has a trapezoidal cross-sectional shape, and an outflow port from which the liquid flows out from the inflow port from which the liquid from the bottle flows. The pipe has a narrow area, and an air fragmentation unit disposed between the periphery of the pipe and the inner wall of the pouring outlet and having a plurality of slits pierced from the outside into the interior of the bottle. The air fragmentation unit is configured to be able to adjust the length of the slit depending on the attachment position of the pipe.
本発明の脈動防止具をボトルに装着する事により注出する液が安定するため、注出液の飛び跳ねや飛散が低減できる。また、断面形状が台形に形成され、ボトルからの液体が流入する流入口より、液体を流出する流出口の面積が狭いパイプを設けたことにより、液体がパイプの中を流入口から流出口より注出するときに、パイプの中で液体の流れが少しゆるむことにより液体を整えることができる。また、ボトル内の液体は、水やお茶ばかりでなく、ジュース等もふくまれるため、これらの液体の種類によって液体の粘度が異なる。このような場合でも、空気細分化部が、パイプの取り付け位置に応じて、スリットの長さを調整可能となるように構成されているので、液体の粘度に応じてパイプの取り付け位置を調整することで、空気細分化部のスリットの長さが調整される。この結果、スリットを通過する空気の量及び泡の大きさが調整できるので、液体の種類が異なる場合でも、常に安定して液体を注出することができる。 By attaching the pulsation preventing device of the present invention to a bottle, the liquid to be poured out is stabilized, so that splashing and scattering of the liquid can be reduced. In addition, by providing a pipe whose cross-sectional shape is trapezoidal and the area of the outlet through which the liquid flows out from the inlet through which the liquid from the bottle flows in is provided, the liquid flows from the inlet to the outlet through the pipe. When pouring out, the liquid can be conditioned by a slight loosening of the liquid flow in the pipe. In addition, since the liquid in the bottle contains not only water and tea but also juice and the like, the viscosity of the liquid varies depending on the type of these liquids. Even in such a case, since the air dividing unit is configured to be able to adjust the length of the slit according to the installation position of the pipe, the installation position of the pipe is adjusted according to the viscosity of the liquid Thus, the length of the slit of the air fragmentation unit is adjusted. As a result, since the amount of air passing through the slit and the size of the bubble can be adjusted, the liquid can be constantly and stably discharged even when the type of liquid is different.
また、本発明に係る脈動防止具では、パイプの外周に設けられ、脈動防止具を注出口の内部に固定させる固定板を、さらに備えてもよい。固定板は、パイプの延伸方向に延伸している共に、弾性変形可能に形成され、脈動防止具を注出口の内部に捧入した場合に、パイプの外周面と、注出口の内周面とに挟まれ弾性変形した状態となるように構成される。 Moreover, in the pulsation prevention tool which concerns on this invention, you may further provide the fixing plate which is provided in the outer periphery of a pipe and fixes a pulsation prevention tool to the inside of a spout. The fixing plate is formed so as to be elastically deformable while extending in the extending direction of the pipe, and the outer peripheral surface of the pipe and the inner peripheral surface of the outlet when the pulsation preventing device is provided in the inside of the outlet. In a state of being elastically deformed.
脈動防止具では、パイプの外周に設けられ固定板を用いて、注出口の内部の所定の位置に容易にパイプを取り付けたり、取り付け位置を調整することができる。これにより空気細分化部のスリットの長さの調整をより簡単に行うことができる。
In the pulsation preventing device, the fixing plate provided on the outer periphery of the pipe can be used to easily attach the pipe to a predetermined position inside the spout and adjust the mounting position. Thereby, adjustment of the length of the slit of an air fragmentation part can be performed more easily.
本発明の脈動防止具をボトルに装着する事により注出する液が安定するため注出液の飛び跳ねや飛散を低減することができる。
By attaching the pulsation preventing device of the present invention to a bottle, the liquid to be poured out is stabilized, and therefore splashing and scattering of the liquid can be reduced.
引き続いて、添付図面を参照しながら、本発明の脈動防止具に係る実施の形態を説明する。可能な場合には、同一の部分には同一の符号を付する。 Subsequently, an embodiment according to the pulsation preventing device of the present invention will be described with reference to the attached drawings. Where possible, the same parts are assigned the same reference numerals.
以下、本発明の実施形態について図面を用いて説明する。 Hereinafter, embodiments of the present invention will be described with reference to the drawings.
図１は、本実施形態に係る脈動防止具を示す図である。脈動防止具（１）は、例えばボトルの注ぎ口に取り付けて使用することができる。脈動防止具（１）は、台形パイプ（２１）、台形パイプ（２１）の一端に設けられた空気取入カット板（６）、空気取入カット板（６）に設けられたスリット状の切込部（５）、及び脈動防止具（１）をボトルの注ぎ口の所定位置に可動可能に固定するためのパイプ固定板（２）を備える。 FIG. 1 is a view showing a pulsation prevention tool according to the present embodiment. The pulsation preventing device (1) can be used, for example, attached to the spout of a bottle. The pulsation preventing device (1) includes a trapezoidal pipe (21), an air intake cutting plate (6) provided at one end of the trapezoidal pipe (21), and a slit-like cutting provided in the air intake cutting plate (6) The insertion portion (5) and the pipe fixing plate (2) for movably fixing the pulsation preventing device (1) to the predetermined position of the pouring spout of the bottle.
脈動防止具（１）は、例えばボトルの注ぎ口に装着されて使用される。ボトルの中の液体をボトルの注ぎ口よりコップなどに注ぐとき、ボトルの中の液体は、脈動防止具（１）の台形パイプ（２１）の液体の取込口（４）より台形パイプの注出口（飲み口）（３）へと移り、台形パイプの注出口（３）から外へと液体が流れ出て、コップに注がれる。一方、ボトルから注出された液体の量の分だけ、脈動防止具（１）の空気取入口（１２）より、空気が取り入れられ、空気取込口（９）を介してボトル内の液体中に取り込まれる。空気取込口（９）は、空気取入カット板（６）に設けられた複数のスリット状の切込部（５）から構成されている。本実施形態において、切込部（５）は、１０〜３０個程度設けられている。空気が空気取入カット板（６）の切込部（５）を通過することで、空気が小さな泡となりボトル内の液体に取り込まれる。このためボトルの注ぎ口から注出される液体は脈動せずにスムーズに流れでるために、液体が飛び跳ねや飛散することなく、安定してコップに注ぐことができる。 The pulsation preventing device (1) is used, for example, by being attached to a spout of a bottle. When the liquid in the bottle is poured into a cup or the like from the spout of the bottle, the liquid in the bottle is poured into the trapezoidal pipe from the liquid intake port (4) of the trapezoidal pipe (21) of the pulsation preventing device (1). Transfer to the outlet (bullet) (3), the liquid flows out from the spout (3) of the trapezoidal pipe and is poured into the glass. On the other hand, air is taken in from the air inlet (12) of the pulsation prevention device (1) by the amount of the liquid poured out from the bottle, and in the liquid in the bottle via the air inlet (9) Incorporated into The air intake port (9) is composed of a plurality of slit-shaped notches (5) provided in the air intake cut plate (6). In the present embodiment, about 10 to 30 incisions (5) are provided. As the air passes through the notches (5) of the air intake cut plate (6), the air becomes small bubbles and is taken in the liquid in the bottle. For this reason, since the liquid poured out from the spout of the bottle flows smoothly without pulsation, the liquid can be stably poured into the glass without jumping or scattering.
台形パイプ（２１）の長さは、約１０〜３５ｍｍ程度であることができる。パイプ固定板（２）は、弾性変形可能なように構成された押圧固定部（７）を有する。台形パイプ部をボトルの深さ方向に押して移動させながらボトルの注ぎ口に装着する際に、押圧固定部（７）がボトルの内面側壁に接触し、弾性変形することで、台形パイプ（２１）をボトルの注ぎ口の任意の位置に固定することができる。押圧固定部（７）が弾性変形することで、台形パイプ（２１）はボトルの内壁から一定の応力を受けるため、ボトルの注ぎ口の所望の位置に台形パイプ（２１）を固定することができると共に、位置ズレを防止することができる。 The length of the trapezoidal pipe (21) can be about 10 to 35 mm. The pipe fixing plate (2) has a pressing and fixing portion (7) configured to be elastically deformable. When attaching the trapezoidal pipe portion to the spout of the bottle while pushing and moving it in the depth direction of the bottle, the pressure fixing portion (7) contacts the inner side wall of the bottle and elastically deforms, thereby the trapezoidal pipe (21) The bottle can be fixed at any position of the spout. Since the trapezoidal pipe (21) receives a constant stress from the inner wall of the bottle by elastically deforming the pressing and fixing portion (7), the trapezoidal pipe (21) can be fixed at a desired position of the pouring spout of the bottle At the same time, positional deviation can be prevented.
図２は、脈動防止具（１）をボトルに装着した状態を示す図である。図２（ａ）及び（ｂ）において、ボトルに装着した脈動防止具の状態が理解しやすいように、ボトルの注ぎ口の一部をカットして描いている。ボトルの注ぎ口（１１）より入った空気は、ボトルの内側（内壁）と台形パイプ（２１）との隙間（空隙）（１２）を通って空気取入カット板（６）に到達する。空気取入カット板（６）に設けられた空気取込口（９）を通過した空気は、細分化されてボトル内に入る。 FIG. 2 is a view showing a state in which the pulsation preventing device (1) is attached to a bottle. In FIG. 2 (a) and (b), a part of the pouring spout of a bottle is cut and drawn so that it may be easy to understand the state of the pulsation prevention tool with which the bottle was mounted | worn. The air entered from the spout (11) of the bottle passes through the gap (air gap) (12) between the inner side (inner wall) of the bottle and the trapezoidal pipe (21) to reach the air intake cut plate (6). The air that has passed through the air intake (9) provided in the air intake cut plate (6) is fragmented and enters the bottle.
図２の（ａ）部は、ボトル内に取り込まれる空気の量が少ない状態を示す図である。図２の（ａ）部に示すように、脈動防止具（１）の台形パイプ（２１）をボトルの注出口（飲み口）（３）の方向に移動させることにより、ボトル口の低端部（８、１６）からの空気取込口（９）の長さが大きくなることで空気取込口（９）の開口の面積が拡大する。この結果、空気取込口（９）を通過して、ボトル内に取り込まれる空気の量を増加させることができる。一方、図２の（ｂ）は、ボトル内に取り込まれる空気の量が多い状態を示している。図２の（ｂ）部に示すように、脈動防止具（１）の台形パイプ（２１）をボトルの注出口（飲み口）（３）から、ボトルの底部の方向に移動させることにより、ボトル口の低端部（８、１６）からの空気取込口（９）の長さが短くなることで空気取込口（９）の開口の面積が縮小する。この結果、空気取込口（９）を通過して、ボトル内に取り込まれる空気の量を減少させることができる。 Part (a) of FIG. 2 shows a state in which the amount of air taken into the bottle is small. As shown in part (a) of FIG. 2, by moving the trapezoidal pipe (21) of the pulsation preventing device (1) in the direction of the outlet (pocket) (3) of the bottle, the low end of the bottle outlet As the length of the air intake port (9) from (8, 16) increases, the area of the opening of the air intake port (9) is expanded. As a result, the amount of air taken into the bottle through the air intake (9) can be increased. On the other hand, FIG. 2 (b) shows a state in which the amount of air taken into the bottle is large. As shown in part (b) of FIG. 2, the bottle is moved by moving the trapezoidal pipe (21) of the pulsation preventing device (1) from the outlet (pocket) of the bottle (3) toward the bottom of the bottle. The reduced length of the air intake (9) from the lower end (8, 16) of the mouth reduces the area of the air intake (9) opening. As a result, the amount of air taken into the bottle through the air inlet (9) can be reduced.
図３は、脈動防止具（１）をボトルに装着し、使用している状態を示す図である。ボトル（１０）より液体（１５）を注出する際に、液体と同分量の空気が空気取り入れ口（１２）より取り込まれ、ボトル（１０）の内側（内壁）と台形パイプ（２１）との隙間（空隙）を通って空気取入カット板（６）に到達した後、空気取入カット板（６）に設けられた空気取込口（９）を通過して細分化されてボトル内に小さな空気泡（１３）となってボトル（１０）内に入る。このように、脈動防止具（１）をボトルの注ぎ口に装着し使用することで、ボトルから液体（注出液）（１７）を外の容器に注ぐときに、液体の飛散もなく、スムーズに安定して注ぐことができる。 FIG. 3 is a view showing a state in which the pulsation preventing device (1) is attached to a bottle and used. When the liquid (15) is dispensed from the bottle (10), the same amount of air as the liquid is taken in from the air intake (12), and the inside (inner wall) of the bottle (10) and the trapezoidal pipe (21) After reaching the air intake cut plate (6) through the gap (air gap), it passes through the air intake port (9) provided in the air intake cut plate (6) and is subdivided into bottles Small air bubbles (13) enter the bottle (10). As described above, by attaching the pulsation prevention device (1) to the spout of the bottle and using it, when the liquid (pouring liquid) (17) is poured from the bottle to the outside container, the liquid does not scatter and it is smooth. It can be poured stably.
ボトルは、例えばペットボトルを用いることができるが、ペットボトルに限られず、本実施形態の脈動防止具は、他の脈動が生じるボトルにも使用することができる。
Although a bottle can use a plastic bottle, for example, it is not restricted to a plastic bottle, The pulsation prevention tool of this embodiment can be used also for the bottle in which other pulsations arise.
１ 脈動防止具
２ パイプ固定板
３ 注出口
４ 液体の取込口
５ スリット状の切込部
６ 空気取入カット板
７ 押圧固定部
８、１６ ボトル口の低端部
９ 空気取込口
１０ ボトル
１１ ボトルの注ぎ口
１２ ボトルの内側（内壁）と台形パイプとの隙間
１３ 空気泡
１４ ボトル内の空気
１５ ボトル内の液体
１７ 注出液
２１ 台形パイプ
Reference Signs List 1 pulsation preventing device 2 pipe fixing plate 3 spout 4 inlet for liquid 5 slit-like notched portion 6 air intake cutting plate 7 pressing fixing portion 8 16 lower end of bottle opening 9 air intake opening 10 bottle 11 bottle spout 12 gap between the inner side (inner wall) of the bottle and the trapezoidal pipe 13 air bubble 14 air in the bottle 15 liquid in the bottle 17 pouring liquid 21 trapezoidal pipe
Claims (2)
断面形状が台形に形成され、ボトルからの液体が流入する流入口より、液体を流出する流出口の面積が狭いパイプと、
外部からボトル内部に挿通され、前記パイプの一端に設けられた複数の空気取入カット板と当該空気取入カット板の間に設けられた複数のスリットを有する空気細分化部と、
パイプの外周に設けられ、脈動防止具を前記注出口の内部に固定させる固定板と、を備え、
前記空気取入カット板は、前記注出口の低端部に接触するように構成されており、
空気細分化部は、パイプの取り付け位置に応じて、前記注出口の低端部から前記パイプの流入口の方向のスリットの長さを調整可能である脈動防止具。 A pulsation prevention device provided inside the pouring outlet of the bottle,
A pipe whose cross-sectional shape is formed in a trapezoidal shape and whose area of the outlet from which the liquid flows out is narrower than the inlet through which the liquid from the bottle flows,
An air dividing unit having a plurality of air intake cut plates inserted from the outside into the interior of the bottle and provided at one end of the pipe and a plurality of slits provided between the air intake cut plates ;
And a fixing plate provided on an outer periphery of the pipe for fixing the pulsation preventing device to the inside of the spout .
The air intake and cut plate is configured to be in contact with the lower end of the inlet,
A pulsation prevention device capable of adjusting the length of the slit in the direction from the low end of the spout to the inlet of the pipe depending on the installation position of the pipe .
脈動防止具を注出口の内部に挿入した場合に、パイプの外周面と、注出口の内周面とに挟まれ弾性変形した状態となる請求項1に記載の脈動防止具。
The fixing plate is formed so as to be elastically deformable while extending in the extending direction of the pipe,
2. The pulsation preventing device according to claim 1, wherein when the pulsation preventing device is inserted into the inside of the spout, it is sandwiched between the outer peripheral surface of the pipe and the inner peripheral surface of the spout and elastically deformed.
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