JP5138071B2

JP5138071B2 - Liquid seasoning container

Info

Publication number: JP5138071B2
Application number: JP2011119954A
Authority: JP
Inventors: 雅之園田
Original assignee: 雅之園田
Priority date: 2011-05-30
Filing date: 2011-05-30
Publication date: 2013-02-06
Anticipated expiration: 2031-05-30
Also published as: JP2012246022A

Description

本発明は、醤油や出汁などの液体調味料を入れて使用する容器に関する。 The present invention relates to a container that is used with liquid seasonings such as soy sauce and soup stock.

醤油など液体調味料は使用した後、容器内に空気が入って酸素に接触すると時間の経過とともに酸化されて味が悪化してしまう。
このような問題に対して、従来、容器の注ぎ口に空気の侵入を防止する仕組みを設けた技術の提案がなされている。
例えば、下記特許文献１に記載の「バルブ中栓」が提案されている。この技術では容器の流出口に球体のバルブを備えることで、容器を押すとその圧力でバルブが開いて液体が流出し、押すの止めるとその圧力が解除されて弁座にバルブが落ち、流出口が塞がれて空気が入らない仕組みとなっている。
一方、下記特許文献２に記載の「流体ディスペンサ装置」が提案されている。この技術では、容器の開口部に管状の駆動ロッドにピストンを備えたプッシャーを装着し、該プッシャーを下に押して容器内の液体を投与開口部から外に送り出すポンプの機構が記載されている。
その機構の中には、プッシャーを押すと、容器内の空気の加圧で液体が加圧され、その加圧でディップチューブ上に設けたチェック弁の弁部材を下から押し上げて容器中の液体を投与開口部から外に流出させ、次に、押すのを止めてプッシャーを上に戻すと、容器内の液体が減圧され、同時に弁部材と一体に形成したタブの弾性が働いて弁部材が降下して前記チェック弁が閉じられることで液体の流出が止まる仕組みが開示されている。 After using liquid seasonings such as soy sauce, if air enters the container and comes into contact with oxygen, it will be oxidized over time and the taste will deteriorate.
In order to solve such a problem, conventionally, a technique has been proposed in which a mechanism for preventing air from entering the spout of a container is provided.
For example, a “valve plug” described in Patent Document 1 below has been proposed. In this technology, a spherical valve is provided at the outlet of the container, so that when the container is pushed, the valve opens by that pressure and the liquid flows out.When the push is stopped, the pressure is released and the valve falls to the valve seat and flows. The outlet is blocked so that air does not enter.
On the other hand, a “fluid dispenser device” described in Patent Document 2 below has been proposed. This technology describes a pump mechanism in which a pusher having a piston is attached to a tubular drive rod at the opening of a container, and the pusher is pushed down to send liquid in the container out of the administration opening.
In the mechanism, when the pusher is pushed, the liquid is pressurized by the pressurization of the air in the container, and the pressure in the container pushes up the valve member of the check valve provided on the dip tube from the bottom. When the pusher is stopped after being pushed out and the pusher is returned to the upper side, the liquid in the container is depressurized, and at the same time, the elasticity of the tab formed integrally with the valve member works to A mechanism is disclosed in which the outflow of liquid stops when the check valve is lowered and closed.

特開２００４−２１７２４３号公報JP 2004-217243 A 特表２００９−５３５２６７号公報Special table 2009-535267 gazette

上記特許文献１に記載の「バルブ中栓」では、バルブ自体には強制的にバルブを閉じる機能がないので、常に容器の内部を一定の減圧状態にして置かなければバルブを閉じた状態を維持することができない。従って、一般的な容器では、復元力が十分には得られず、又、容器内の液量の多寡によって容器の膨出圧力の変動が起こるためバルブを閉じる力が不安定となるので液体調味料用の容器としては適さない。このため常に膨らむ力が一定に維持できる特殊な容器を使用しなければならず、その容器自体にコストが嵩むという難点がある。
又、上記特許文献２に記載の「流体ディスペンサ装置」では、プッシャーの押圧と押圧の解除によって弁部材の開閉がなされるため、容器自体には上記特許文献１のように常に膨らむ力を維持する機能は必要がない。しかし、チェック弁の弁部材は一体物であるため、弁部材を入り口ダクトに機能を果たせるように形成するの困難であるという難点がある。又、弁部材の上部に形成されるギャップ部分上の空間には容器内に戻れない多くの液体が溜まる構造となっているため、使用する液体が醤油の場合には、溜まった醤油が空気に曝されて酸化され味が変化してしまい、更に、容器内でも醤油が空気に接触してしまうため、この技術では液体調味料用の容器には適さない。 In the “valve plug” described in Patent Document 1, the valve itself does not have a function of forcibly closing the valve, so that the valve is kept closed unless the inside of the container is always kept in a certain reduced pressure state. Can not do it. Therefore, in a general container, a sufficient restoring force cannot be obtained, and since the bulge pressure of the container changes due to the amount of liquid in the container, the force to close the valve becomes unstable, so the liquid seasoning It is not suitable as a container for food. For this reason, it is necessary to use a special container that can always maintain a constant inflating force, and there is a problem that the container itself is expensive.
Further, in the “fluid dispenser device” described in Patent Document 2, since the valve member is opened and closed by pressing the pusher and releasing the pressure, the container itself maintains a constantly expanding force as in Patent Document 1. No function is required. However, since the valve member of the check valve is an integral part, it is difficult to form the valve member so that it can function as an inlet duct. In addition, since the space above the gap formed in the upper part of the valve member has a structure in which a large amount of liquid that cannot be returned to the container is accumulated, when the liquid to be used is soy sauce, This technique is not suitable for a container for liquid seasoning because the soy sauce comes into contact with air even in the container because it is exposed and oxidized to change the taste.

そこで本発明は、使用後は容器の復元力に全面的に頼るのではなく、栓部分で強制的に注ぎ口を閉鎖することができて外部の空気を容器内に侵入させる虞がなく、その栓部分の製造も容易となる注ぎ口を備えた液体調味料用の容器を提供することを目的とする。 Therefore, the present invention does not rely entirely on the resilience of the container after use, but the spout can be forcibly closed at the stopper portion, and there is no risk of external air entering the container. It aims at providing the container for liquid seasonings provided with the spout which becomes easy to manufacture a stopper part.

上記課題を解決するために、本発明の液体調味料用容器の請求項１に記載の発明にあっては、柔軟に変形して容量が変化する容器の開口部に、弁付き口栓を密封状態に装着した液体調味料容器であって、前記弁付き口栓は、ａ）下部の液送路と上部の注ぎ口とが中心を縦に貫通し、該液送路と注ぎ口との境に注ぎ口側に広がる一部を球状凹面に形成した弁座部を備えた弁座付外筒部と、ｂ）前記弁座付外筒部の液送路内に径の大小による流路を確保して往復可能に貫挿した往復ロッドと、該往復ロッドの上端に一体形成した前記弁座部の球状凹面の曲率半径より小さい径の球状弁と、前記弁座付外筒部の下部開口部から突出した下端に一体形成した弾性体係止部とを備えた弁部材と、ｃ）前記弁部材の弾性体係止部に中央部に設けた装着用孔を嵌着するとともに中央から斜め上方へ相互間に隙間を形成して放射状に伸びた複数の脚部を有し、該脚部を前記弁座付外筒部の下部を復元力で前記弁部材を下方へ付勢させる開脚状弾性体とで構成し、ｄ）前記弁座付外筒部の注ぎ口に、内部側面に雌ネジ部を備えた円筒形の内筒嵌合部を設け、外周には前記雌ネジ部に螺合する雄ネジ部を備え、内部には注ぎ口を開口してその注ぎ口の下部の中央には液送路を備え、その液送路の周囲には球状弁を密接載置可能な弁座部を形成した円筒状の脚圧調節用内筒部を出没可能に螺着したことを特徴とする。 In order to solve the above-mentioned problem, in the liquid seasoning container according to the first aspect of the present invention, the valve-equipped stopper is sealed at the opening of the container that changes its capacity flexibly. A liquid seasoning container mounted in a state, wherein the valved stopper has a) a lower liquid feed path and an upper pour spout vertically through the center, and the boundary between the liquid feed path and the pour spout An outer cylinder part with a valve seat provided with a valve seat part formed in a spherical concave surface partially extending to the spout side, and b) a flow path with a large and small diameter in the liquid feed path of the outer cylinder part with the valve seat A reciprocating rod that is inserted so as to be able to reciprocate, a spherical valve having a diameter smaller than the radius of curvature of the spherical concave surface of the valve seat portion formed integrally with the upper end of the reciprocating rod, and a lower opening of the outer cylinder portion with the valve seat a valve member having an elastic body engaging portion which is integrally formed on the lower end projecting from the part, c) mounting hole formed in the central portion to the elastic body engaging portion of said valve member Has Shin Vita plurality of legs radially to form a gap therebetween from the center obliquely upward while fitting, said valve member to said leg portion at the bottom of the valve seat with outer cylindrical portion by the restoring force D) A cylindrical inner cylinder fitting portion having a female threaded portion on the inner side surface is provided at the spout of the outer cylinder portion with the valve seat; The outer periphery is provided with a male screw portion that is screwed into the female screw portion, the inside is provided with a pour spout, and a liquid feed passage is provided at the center of the lower portion of the pour spout. A cylindrical leg pressure adjusting inner cylinder part formed with a valve seat part on which the valve can be placed closely is screwed so as to be able to appear and retract .

請求項２に記載の発明にあっては、上記各発明において、前記弁座付外筒部の弁座部の高さ中間部位に、上部開口部と同心円状の突条を、球状弁の下部が密接可能に形成したことを特徴とする。 In the invention according to claim 2 , in each of the above-mentioned inventions, a protrusion concentric with the upper opening is provided at a height intermediate portion of the valve seat portion of the outer cylinder portion with the valve seat, and a lower portion of the spherical valve. It is characterized in that it is formed in close contact.

請求項３に記載の発明にあっては、上記各発明において、前記弁座付外筒部の上部に、先端部が液切り可能な形状のノズルを装着したことを特徴とする。 The invention according to claim 3 is characterized in that, in each of the above-described inventions, a nozzle having a shape capable of draining a tip is attached to an upper portion of the outer cylinder portion with a valve seat.

本発明を使用するときには、柔軟な容器の側面を指で押圧すると、充填されている液体調味料を介して指の圧力が球状弁の下部を押圧し、開脚状弾性体の復元力に抗して力を加えると球状弁を弁座部から離して上に移動させる。このため球状弁が開いて容器中の液体調味料を食品に注ぐことが可能となる。
使用後は、前記開脚状弾性体の復元力によって球状弁が強制的に引き下げられるので球状弁が弁座部に戻って上部開口部が閉鎖される。この結果、容器内に空気が容器内に入らないようにすることが可能となる。
又、使用の際に、前記弁部材の往復ロッドが弁座付外筒部の液送路の中心から傾いたとしても、球状弁の下部は球面なので前記弁座部の球状凹面に密接状態に載るので、球状弁を閉じたときの気密性が常に保持される。
更に、前記弁部材の往復ロッドは弁座付外筒部の中心を縦に貫通した液送路に配されているので、該往復ロッドの下端の弾性体係止部から放射状に伸びた複数の脚部が常に弁部材を中心線上に戻し、安定した弁の開閉機能が維持可能となる。
即ち、本発明は容器の膨らむ力によってのみ液体調味料の減圧で弁が閉じられるのではなく、前記開脚状弾性体の復元力によって安定的に弁が閉じられ、液体調味料の量の多寡による容器の膨出圧力の変動があったとしても、常に一定の力で安定的に前記球状弁を引き下げて閉鎖することが可能となる。
この結果、容器への指の押し加減を一定にして所望の量の液体調味料を安定して押し出すことが可能となり、押し加減が分からずに一度に多く出し過ぎてしまう失敗をすることなく、安心して使用することができるようになる。 When using the present invention, when the side of the flexible container is pressed with a finger, the finger pressure presses the lower part of the spherical valve through the filled liquid seasoning, and the restoring force of the open leg-like elastic body When a force is applied against the valve, the spherical valve moves away from the valve seat. For this reason, a spherical valve opens and it becomes possible to pour the liquid seasoning in a container on a foodstuff.
After use, the spherical valve is forcibly pulled down by the restoring force of the open leg elastic body, so that the spherical valve returns to the valve seat and the upper opening is closed. As a result, it is possible to prevent air from entering the container.
In use, even if the reciprocating rod of the valve member is tilted from the center of the liquid feed path of the outer cylinder portion with the valve seat, the spherical valve has a spherical lower surface so that it is in close contact with the spherical concave surface of the valve seat portion. Therefore, the airtightness when the spherical valve is closed is always maintained.
Further, since the reciprocating rod of the valve member is arranged in a liquid feed path vertically penetrating the center of the outer cylinder portion with the valve seat, a plurality of radially extending elastic body engaging portions at the lower end of the reciprocating rod are provided. The leg portion always returns the valve member to the center line, and a stable valve opening / closing function can be maintained.
That is, according to the present invention, the valve is not closed by the decompression of the liquid seasoning only by the bulging force of the container, but the valve is stably closed by the restoring force of the open leg-like elastic body. Even when there is a fluctuation in the bulging pressure of the container due to the above, it becomes possible to always close the spherical valve by pulling it down stably with a constant force.
As a result, it becomes possible to stably extrude a desired amount of liquid seasoning while keeping the finger pressing on the container constant, without making a failure to overload at once without knowing the pressing, It can be used with confidence.

そして、前記開閉脚受け座部に開脚状弾性体の脚部が安定的に納まって、液送路内に緩く挿通している前記球状弁の往復ロッドを常に液送路に中央に保持させることが可能となる。
さらに、前記弁部材の弾性体係止部に前記開脚状弾性体を加圧変形させて装着することで、該開脚状弾性体の脚部の復元力がより高められる。その結果、強い力で前記弁部材上部の球状弁を液送路の上部開口部側に引き付けて弁を確実に閉じることが可能となる。
そしてさらに、前記脚圧調節用内筒部を回転させることで開脚状弾性体の脚部の加圧脚高が容易に調節できるようになる。
その際、加圧脚高を小さくすれば指で押す力を強くしなければ球状弁が開かず、また加圧脚高を大きくすれば指で押す力が弱くても球状弁が開くので、使用するときの手加減の調節が可能となる。即ち、容器を指で押したとき多く出過ぎたり、少な過ぎたりするのを防止し適量に調節することができるようになる。 And the leg part of the open leg-shaped elastic body is stably stored in the opening / closing leg receiving seat part, and the reciprocating rod of the spherical valve that is loosely inserted in the liquid feeding path is always held in the center in the liquid feeding path. It becomes possible.
Furthermore, the restoring force of the leg portion of the leg-shaped elastic body is further increased by attaching the leg-shaped elastic body to the elastic body locking portion of the valve member by applying pressure deformation. As a result, it is possible to reliably close the valve by attracting the spherical valve above the valve member to the upper opening side of the liquid feed path with a strong force.
Furthermore, the pressure leg height of the leg portion of the open leg elastic body can be easily adjusted by rotating the leg pressure adjusting inner cylinder portion.
At that time, if the pressure leg height is reduced, the spherical valve will not open unless the finger pressing force is increased, and if the pressure leg height is increased, the spherical valve will open even if the finger pressing force is weak. It is possible to adjust the adjustment when doing. That is, when the container is pushed with a finger, it can be adjusted to an appropriate amount by preventing it from coming out too much or too little.

請求項２に記載の発明においては、弁座部の高さ中間部位に設けた突条までの上部開口部側の球状弁の下部空間に、前記球状弁の下部を一定の広さに露出することができる。
この結果、容器を指で押圧したときに、液体の圧力を、球状弁の下部に露出した一定の面積で常に安定的に受けることが可能となる。
そして、円形の突条の径を大きく形成すれば、球状弁の下部に広い面積が得られ、容器への指の押圧が小さい力であっても球状弁を強く押圧できて、液体調味料を容易に注ぐことが可能となるので多量に使用する液体調味料の使用に適する。逆に、前記突条の径を小さく形成すれば、球状弁の下部に狭い面積が得られ、この場合には容器への指の押圧を大きくしないと液体調味料が注げなくなるので、少量づつ使用する液体調味料の使用に適する。このように液体調味料の使用量の使い分けが可能となる。 In a second aspect of the invention, the lower part of the spherical valve is exposed to a certain width in the lower space of the spherical valve on the upper opening side to the protrusion provided at the height intermediate part of the valve seat part. be able to.
As a result, when the container is pressed with a finger, the pressure of the liquid can always be stably received in a certain area exposed at the lower part of the spherical valve.
And if the diameter of the circular ridge is made large, a large area can be obtained at the lower part of the spherical valve, and the spherical valve can be strongly pressed even with a small finger pressure on the container. Since it can be poured easily, it is suitable for the use of liquid seasonings used in large quantities. On the contrary, if the diameter of the protrusion is made small, a narrow area is obtained at the bottom of the spherical valve. In this case, the liquid seasoning cannot be poured unless the finger pressure on the container is increased. Suitable for use with liquid seasonings. In this way, it is possible to properly use the amount of liquid seasoning used.

請求項３に記載の発明においては、容器を傾けて注ぎ口を斜め下に向けて指で容器を押して中の液体調味料を注いだ後、注ぎ口を斜め下に向けたままで指の力を抜けば、球状弁が開脚状弾性体の復元力で閉じられるので、ノズル内にあった液体調味料は殆ど外に流出される。
しかし、一部の液体調味料はノズルが濡れたように表面に付着したままとなる。この残った分は、ノズルの先端部が液切り可能な形状となっているため、注ぎ口を再度上に向けたとき、ノズルの先端部の縁から外には垂れ落ちることがなく衛生的となる。 In the invention according to claim 3, after the container is tilted and the spout is directed obliquely downward and the container is pushed with the finger to pour the liquid seasoning therein, the finger force is applied while the spout is directed obliquely downward. If it falls out, the spherical valve is closed by the restoring force of the open leg-like elastic body, so that the liquid seasoning that was in the nozzle is almost discharged to the outside.
However, some liquid seasonings remain attached to the surface as if the nozzles were wet. This remaining portion is shaped so that the tip of the nozzle can be drained, so when the spout is turned up again, it does not spill out from the edge of the tip of the nozzle. Become.

本発明の球状弁を閉じた状態を示す縦断側面図である。It is a vertical side view which shows the state which closed the spherical valve of this invention. 弁付き口栓部分の球状弁を閉じた状態を示す縦断側面図である。It is a vertical side view which shows the state which closed the spherical valve of the stopper part with a valve. 別形態の弁付き口栓部分の球状弁を閉じた状態を示す縦断側面図である。It is a vertical side view which shows the state which closed the spherical valve of the plug stopper part with a valve of another form. 別形態の弁付き口栓部分の球状弁を閉じた状態を示す縦断側面図である。It is a vertical side view which shows the state which closed the spherical valve of the plug stopper part with a valve of another form. 図４の形態の弁付き口栓部分の球状弁を開いた状態を示す縦断側面図である。It is a vertical side view which shows the state which opened the spherical valve of the stopper part with a valve of the form of FIG. 図４の形態の弁付き口栓部分の球状弁を開いた状態を示す縦断斜視図である。It is a vertical perspective view which shows the state which opened the spherical valve of the stopper part with a valve of the form of FIG. 別形態の弁付き口栓部分の（イ）は球状弁が閉じた状態を示し（ロ）は球状弁が開いた状態を示す各縦断側面図である。(B) of the valve-equipped plug portion of another form shows a state where the spherical valve is closed, and (b) is a vertical side view showing a state where the spherical valve is opened. 図７の形態の弁付き口栓部分の（イ）は球状弁が閉じた状態を示し（ロ）は球状弁が開いた状態を示す各縦断側面図である。(A) of the valve-equipped plug portion in the form of FIG. 7 shows a state in which the spherical valve is closed, and (b) is a longitudinal side view showing each state in which the spherical valve is opened.

以下、図に基づいて本発明の液体調味料用容器の実施形態を説明する。
本発明は、図１に示すように、柔軟に変形する容器１の開口部１ａに、弁付き口栓２を密封状態に装着した液体調味料用容器である。 Hereinafter, embodiments of the liquid seasoning container of the present invention will be described with reference to the drawings.
As shown in FIG. 1, the present invention is a liquid seasoning container in which a valve-equipped plug 2 is sealed in an opening 1 a of a container 1 that is flexibly deformed.

前記容器１本体は柔軟な合成樹脂製とし、容器１内の液体調味料Ｌの量の減少によって、常に容器１内の容量と液体調味料Ｌの残存量とが等しくなるように変形し、空気が入るのを防止可能な容器１を使用する。
使用して最終的には液体調味料Ｌの容量が「０」になるまで対応できる容器１であれば使い残しなく全量を使い切ることが可能となる。例えば、容器１はシートのように自由に変形できる薄い物とするか、又は折り目を入れて全てが重なるように柔軟に折り畳みができる物を用いれば容器の容量を「０」にまですることが可能である。 The main body of the container 1 is made of a flexible synthetic resin, and the amount of the liquid seasoning L in the container 1 is reduced so that the volume in the container 1 and the remaining amount of the liquid seasoning L are always equal to each other. Use a container 1 that can prevent entry of water.
If the container 1 can be used until the capacity of the liquid seasoning L reaches “0” in the end, the entire amount can be used up without being left over. For example, if the container 1 is a thin object that can be freely deformed, such as a sheet, or if an object that can be folded in a flexible manner so that all of them overlap by putting a crease, the capacity of the container can be reduced to “0”. Is possible.

前記容器の開口部１ａに装着する前記弁付き口栓２は、各部が合成樹脂製で、図２に示すように、弁座付外筒部３、弁部材４及び開脚状弾性体８で構成し、構成する各部の中心を共通の中心線上に配する。 Each part of the valve-equipped plug 2 attached to the opening 1a of the container is made of synthetic resin, and as shown in FIG. Configure and arrange the centers of each component on a common center line.

前記弁座付外筒部３は、図２に示すように、内径Ｈの下部の液送路１０とその上部の注ぎ口Ｓとが中心を縦に貫通し、該液送路１０と注ぎ口Ｓとの境には注ぎ口Ｓ側に広がる一部を球状凹面に形成した弁座部１１を備える。
該弁座部１１は、前記該液送路１０の上部開口部１０ａの上に擂鉢状に開いて球状凹面を形成するが、この球状凹面は窪んだ球の内面のほぼ下半分となる上開き湾曲面となる一定の曲率半径で形成する。
前記弁座付外筒部３の外周下部は容器１の開口部１ａに密に嵌め込まれ、接合面は溶着する。
又、前記弁座付外筒部３の上部は、該弁座部１１の前記球状凹面部分から上に続いた注ぎ口Ｓの先端で外に開かれる。一方前記弁座付外筒部３の下部には、中央から周囲寄りにかけて一段凹ませた開閉脚受け座部１２を形成する。 As shown in FIG. 2, the outer cylinder portion 3 with the valve seat has a lower liquid feed path 10 having an inner diameter H and an upper spout S penetrating vertically through the center. At the boundary with S, there is provided a valve seat portion 11 having a spherical concave surface with a part extending toward the spout S side.
The valve seat portion 11 opens in a bowl shape on the upper opening 10a of the liquid passage 10 to form a spherical concave surface. The spherical concave surface is an upper opening that is substantially the lower half of the inner surface of the recessed sphere. It is formed with a certain radius of curvature to be a curved surface.
The outer peripheral lower part of the outer cylinder part 3 with the valve seat is closely fitted into the opening 1a of the container 1, and the joining surface is welded.
Further, the upper part of the outer cylindrical portion 3 with the valve seat is opened to the outside at the tip of the spout S that continues upward from the spherical concave surface portion of the valve seat portion 11. On the other hand, at the lower part of the outer cylinder portion 3 with the valve seat, an opening / closing leg receiving seat portion 12 is formed which is recessed by one step from the center to the periphery.

前記弁部材４は、図２に示すように、前記弁座付外筒部３の液送路１０の内径Ｈより小さい径Ｂに形成して両者間に一定の流路を確保し、その中を往復可能に貫挿した往復ロッド５の上端に球状弁６を一体形成する。
そして、前記弁座付外筒部３の下部開口部１０ｂから突出した前記往復ロッド５の下端を膨出状態に弾性体係止部７を一体形成する。
前記球状弁６の径ｒは、液送路１０に上部開口部１０ａの内径Ｈより大きく、その下部６ａが弁座部１１の上に載置可能な大きさとし、且つ前記弁座部１１の球状凹面の曲率半径より小さい径ｒとする。更に、該球状弁６の径ｒは、前記弁座付外筒部３の注ぎ口Ｓの内径Ｒより小さく形成し、前記球状弁６と前記注ぎ口Ｓとの間に液体調味料Ｌは流れる一定の大きさの流路が得られるように隙間を設ける。
前記球状弁６の形は、その下部６ａは真の球形であるが、これは前記往復ロッド５が液送路１０の中心に対してどのように傾斜していても、前記弁座部１１には常に密接できるからである。また前記球状弁６の上部の形については、流線型でも良く、必ずしも真の球形ではなくとも良い。 As shown in FIG. 2, the valve member 4 is formed to have a diameter B smaller than the inner diameter H of the liquid feeding path 10 of the outer cylindrical portion 3 with the valve seat to ensure a constant flow path therebetween. The spherical valve 6 is integrally formed at the upper end of the reciprocating rod 5 that is inserted so as to be reciprocally movable.
And the elastic body latching | locking part 7 is integrally formed in the state which the lower end of the said reciprocating rod 5 protruded from the lower opening part 10b of the said outer cylinder part 3 with a valve seat swells.
The diameter r of the spherical valve 6 is larger than the inner diameter H of the upper opening 10 a in the liquid feed path 10, and the lower part 6 a has a size that can be placed on the valve seat 11, and the spherical shape of the valve seat 11. The diameter r is smaller than the radius of curvature of the concave surface. Furthermore, the diameter r of the spherical valve 6 is formed smaller than the inner diameter R of the spout S of the outer cylinder portion 3 with the valve seat, and the liquid seasoning L flows between the spherical valve 6 and the spout S. A gap is provided so as to obtain a channel having a certain size.
The shape of the spherical valve 6 is such that the lower part 6a is a true spherical shape. This is because the reciprocating rod 5 is inclined to the valve seat portion 11 regardless of the inclination of the reciprocating rod 5 with respect to the center of the liquid feed passage 10. Because you can always be close. Further, the shape of the upper part of the spherical valve 6 may be a streamline type, not necessarily a true spherical shape.

前記開脚状弾性体８は合成製樹脂のうちも弾性復元力が高い樹脂を用い、前記弁部材４の弾性体係止部７に装着して用いる。
前記開脚状弾性体８の形状は、中央部には弾性体係止部７から容易には抜けない程度で嵌め込み可能な大きさとした装着用孔９を備える。そしてその孔の中央から斜め上方へ相互間に隙間を形成して等分度位置に放射状に伸びた複数の脚部８ａを設ける。脚部８ａの数は相互に隙間を形成するので３本乃至５本程度が好ましい。そして、前記脚部８ａ相互間の隙間は液体調味料が一定の量が通過可能な流出路を形成する。 The open leg-shaped elastic body 8 is made of a synthetic resin having a high elastic restoring force and is used by being attached to the elastic body locking portion 7 of the valve member 4.
The shape of the open leg-shaped elastic body 8 is provided with a mounting hole 9 having a size capable of being fitted into the center portion so as not to be easily removed from the elastic body locking portion 7. Then, a plurality of legs 8a extending radially from the center of the hole are formed at equal positions by forming a gap between them obliquely upward. The number of leg portions 8a is preferably about 3 to 5 because a gap is formed between them. And the clearance gap between the said leg parts 8a forms the outflow path through which a fixed quantity of liquid seasonings can pass.

そして、該開脚状弾性体８を前記弁部材４の弾性体係止部７に装着する前では、該開脚状弾性体８の各脚部８ａを上向きに加圧されていない状態の開放脚高となるよう形成する。該開脚状弾性体８をこのようにすれば装着した時に、上下に押圧変形させて前記開脚状弾性体８に復元力を発生させることができる。
これを単に前記弁部材４に前記開脚状弾性体８を加圧変形させず装着すると、該開脚状弾性体８に復元力が生じないので、このような装着は不適である。 Then, before the open leg-shaped elastic body 8 is mounted on the elastic body locking portion 7 of the valve member 4, each leg portion 8 a of the open leg-shaped elastic body 8 is opened without being pressed upward. Form to be leg height. In this way, when the open leg-shaped elastic body 8 is mounted, it is possible to generate a restoring force in the open leg-shaped elastic body 8 by pressing and deforming it up and down.
If this is simply attached to the valve member 4 without applying pressure deformation to the open leg-like elastic body 8, no restoring force is generated in the open leg-like elastic body 8, so that such attachment is inappropriate.

前記開脚状弾性体８を装着することで前記弁座付外筒部３に弁部材４が取り付けられるが、その取り付け方は、前記弁座付外筒部３の下部開口部１０ｂから突出した弾性体係止部７に装着用孔９を強く拡張して差し込んで、装着後は一旦拡張した装着用孔９が収縮して前記開脚状弾性体８が容易に抜けないように装着する。このように、前記弁座付外筒部３に弁部材４及び開脚状弾性体８をそれぞれ差す作業だけで容易に装着することができる。
この取り付けで、前記開脚状弾性体８が前記弁座付外筒部３の下部の前記弾性体受け座部１２と弁部材の弾性体係止部７とで挟まれて、図２に示すように、その両側から加圧脚高ａのまで圧縮された状態となり、前記開脚状弾性体８の各脚部８ａは上向きから斜め横向きに開脚変形し、各脚部８ａには上向きの復元力が発生する。
又、前記開閉脚受け座部１２は、前記開脚状弾性体８の脚部８ａが開脚状態で納まって、前記液送路１０内に緩く挿通している前記球状弁６の往復ロッド５を液送路１０の中央に戻し、常に中心位置に安定的に保持することが可能となる。 The valve member 4 is attached to the outer cylinder portion 3 with the valve seat by attaching the open leg-shaped elastic body 8, and the mounting method protrudes from the lower opening 10 b of the outer cylinder portion 3 with the valve seat. The mounting hole 9 is strongly expanded and inserted into the elastic body engaging portion 7, and after the mounting, the expanded mounting hole 9 is contracted so that the open leg-shaped elastic body 8 is not easily detached. In this way, the valve member 4 and the open leg-like elastic body 8 can be easily attached to the outer cylinder portion 3 with the valve seat only by the operation of inserting the valve member 4 and the open leg-like elastic body 8 respectively.
With this attachment, the open leg-shaped elastic body 8 is sandwiched between the elastic body receiving seat 12 at the lower part of the outer cylindrical portion 3 with the valve seat and the elastic body locking portion 7 of the valve member, as shown in FIG. Thus, the compressed leg height a is compressed from both sides, and each leg portion 8a of the open leg-like elastic body 8 is deformed from upward to obliquely laterally, and each leg portion 8a is directed upward. Resilience is generated.
The open / close leg receiving seat 12 includes the reciprocating rod 5 of the spherical valve 6 in which the leg 8a of the open leg-like elastic body 8 is accommodated with the leg 8a open and loosely inserted into the liquid feed passage 10. Can be returned to the center of the liquid feed path 10 and always stably held at the center position.

該開脚状弾性体８の復元力は、常に発生し、前記弁部材４の往復ロッド５を下方へ付勢した状態を保ち、自然状態で前記球状弁６の下部６ａを前記弁座部１１に当たるように加圧し続ける。 The restoring force of the open leg-like elastic body 8 is always generated and keeps the state where the reciprocating rod 5 of the valve member 4 is urged downward, and the lower portion 6a of the spherical valve 6 is moved to the valve seat portion 11 in a natural state. Continue to pressurize to hit.

又、前記弁座付外筒部の前記弁座部１１には、図３に示すように、前記弁座部１１の高さ中間部位に、上部開口部１０ａと同心円状の突条２２を、球状弁６の下部６ａが密接可能に形成した態様が可能である。
この形態では、前記弁座部１１の高さ中間部位に設けた突条２２までの上部開口部１０ａ側の球状弁６の下部６ａ空間を一定の広さに形成することができる。
この結果、容器１を指で押圧したときに、液体の圧力を、球状弁６の下部６ａの露出した一定の面積で受けることが可能となる。
その際、円形の突条２２の径を大きく形成すれば、球状弁６の下部６ａに広い面積の露出面が得られ、容器１への指の押圧が小さい力であっても球状弁６の下部６ａを強く押圧できて液体調味料を容易に注ぐことが可能となる。
これとは逆に、突条２２の径を小さく形成すれば、球状弁６の下部６ａは狭い面積となり、この場合には容器１への指の押圧をより大きくしないと液体調味料が注げなくなる。このように突条２２を設ける位置を変えることよって、使用量の手加減の調節が可能となる。 Further, as shown in FIG. 3, the valve seat portion 11 of the outer cylinder portion with the valve seat has a protrusion 22 concentric with the upper opening 10 a at a height intermediate portion of the valve seat portion 11. A mode in which the lower part 6a of the spherical valve 6 is formed so as to be in close contact is possible.
In this form, the space of the lower part 6a of the spherical valve 6 on the side of the upper opening 10a up to the protrusion 22 provided at the height intermediate part of the valve seat part 11 can be formed with a constant width.
As a result, when the container 1 is pressed with a finger, the pressure of the liquid can be received in a certain exposed area of the lower portion 6 a of the spherical valve 6.
At this time, if the diameter of the circular protrusion 22 is formed large, an exposed surface having a large area can be obtained at the lower portion 6a of the spherical valve 6, and even if the finger pressure on the container 1 is small, the spherical valve 6 The lower part 6a can be strongly pressed, and the liquid seasoning can be easily poured.
On the contrary, if the diameter of the protrusion 22 is made small, the lower part 6a of the spherical valve 6 becomes a small area. In this case, the liquid seasoning cannot be poured unless the finger pressure on the container 1 is increased. . By changing the position at which the protrusion 22 is provided in this way, it is possible to adjust the amount of use.

又、図４、図５及び図６は示すように、前記弁座付外筒部３の上部に先端部が液切れ可能となる形状としたノズル１３を装着する形態が可能である。
該ノズルは、開いた注ぎ口Ｓの口径を先端部２１寄りで小さく絞ってからラッパのように外周に広げた形状とすると液切れ可能となる。
該ノズル１３では、使用後にノズル内に残った液体調味料が外に流れずに注ぎ口Ｓ内に戻る。このため、該注ぎ口Ｓの外部が液体調味料の垂れで汚れるのを防止し、衛生的に使用することが可能となる。
該ノズル１３の取り付け方は、図４に示すように、前記弁付き口栓２の外周面に凹凸嵌合部１４を設けるととともに、ノズル１３の内周面に前記弁付き口栓２の凹凸嵌合部１４と嵌合可能な凹凸ノズル側凹凸嵌合部１５を設けて、前記弁座付外筒部３に嵌め込んで装着する。
この嵌め込みを容易に着脱可能とすれば、ノズル１３先端の絞り口を大小数種類の口径のものを用意しておけば、使用する液体調味料のさじ加減を最適な量に選んで容易に取替え使用することが可能となる。 Further, as shown in FIGS. 4, 5 and 6, it is possible to attach a nozzle 13 having a shape that allows the tip portion to run out of liquid at the upper portion of the outer cylinder portion 3 with the valve seat.
When the nozzle has a shape in which the diameter of the open spout S is narrowed close to the tip portion 21 and then widened on the outer periphery like a trumpet, the liquid can be drained.
In the nozzle 13, the liquid seasoning remaining in the nozzle after use returns to the spout S without flowing out. For this reason, the outside of the spout S is prevented from being soiled by dripping of the liquid seasoning and can be used in a sanitary manner.
As shown in FIG. 4, the nozzle 13 is attached by providing a concave / convex fitting portion 14 on the outer peripheral surface of the valve-equipped mouth plug 2, and the concave / convex of the valve-equipped plug 2 on the inner peripheral surface of the nozzle 13. A concave / convex nozzle side concave / convex fitting portion 15 that can be fitted with the fitting portion 14 is provided, and is fitted into the outer cylinder portion 3 with the valve seat.
If this fitting can be easily attached / detached, if the throttle port at the tip of the nozzle 13 is prepared with a large or small diameter, the amount of liquid seasoning to be used can be easily selected and replaced. It becomes possible to do.

なお、図４は、前記開脚状弾性体８が加圧脚高ａの復元力で球状弁６の下部６ａを前記弁座部１１に押し付けて強制的に閉じた状態を示す。
又、図５及び図６は、前記開脚状弾性体８が加圧脚高ｂの前記加圧脚高ａよりも大きい復元力で球状弁６の下部６ａを前記弁座部１１に押し付けているが、その力に抗して容器１を指で強く押して容器中の液体調味料を加圧することで、容器中の液体調味料が前記開脚状弾性体８の脚部８ａ間の隙間を通過し、更に液送路１０を通過して球状弁６の下部６ａを上方向に押圧して押し上げて球状弁６を開いている状態を示している。
この球状弁６を開いたときに前記弁座部１１と球状弁６の下部６ａとの隙間は球状弁６の表面の球径中心と前記弁座部１１の球状凹部の球径中心とが共通となる形状にすれば、図５及び図６に示すように、両者間に均一な幅の流路が形成でき、液体調味料を注ぎ口Ｓから円滑に送り出することが可能となる。 FIG. 4 shows a state in which the open leg-like elastic body 8 is forcibly closed by pressing the lower portion 6a of the spherical valve 6 against the valve seat portion 11 with a restoring force of the pressure leg height a.
5 and 6 show that the open leg-like elastic body 8 presses the lower portion 6a of the spherical valve 6 against the valve seat portion 11 with a restoring force larger than the pressure leg height a of the pressure leg height b. However, the liquid seasoning in the container presses the container 1 strongly with a finger against the force and pressurizes the liquid seasoning in the container, so that the liquid seasoning in the container creates a gap between the legs 8a of the open leg-shaped elastic body 8. A state is shown in which the spherical valve 6 is opened by passing through the liquid feeding path 10 and pressing the lower portion 6a of the spherical valve 6 upward and pushing it upward.
When the spherical valve 6 is opened, the gap between the valve seat portion 11 and the lower portion 6a of the spherical valve 6 has the same spherical diameter center on the surface of the spherical valve 6 and the spherical diameter center of the spherical recess in the valve seat portion 11. If it becomes the shape which becomes, as shown in FIG.5 and FIG.6, the flow path of a uniform width | variety can be formed between both, and it becomes possible to send out a liquid seasoning from the spout S smoothly.

又、図７及び図８に示すように、前記弁座付外筒部３の注ぎ口Ｓに脚圧調節用内筒部１６を設けた形態が可能である。
この形態では、前記弁座付外筒部３の注ぎ口Ｓには、内部側面に雌ネジ部１７を備えた円筒形の内筒嵌合部１９を設ける。
又、外周には前記雌ネジ部１７に螺合する雄ネジ部１８を備え、内部には注ぎ口Ｓを開口してその注ぎ口Ｓの下部の中央には液送路１０を備え、更に、該液送路１０の周囲には球状弁６を密接載置可能な弁座部２０を形成して、外観が円筒状を成す脚圧調節用内筒部１６を形成する。
そして、該脚圧調節用内筒部１６は前記内筒嵌合部１９に対して出没可能に螺着する。 Moreover, as shown in FIG.7 and FIG.8, the form which provided the inner cylinder part 16 for leg pressure adjustment in the spout S of the said outer cylinder part 3 with a valve seat is possible.
In this embodiment, the spout S of the outer cylinder part 3 with the valve seat is provided with a cylindrical inner cylinder fitting part 19 having an internal thread part 17 on the inner side surface.
Further, the outer periphery is provided with a male screw portion 18 which is screwed into the female screw portion 17, the pour spout S is opened inside, and the liquid feed path 10 is provided at the center of the lower portion of the spout S, A valve seat portion 20 on which the spherical valve 6 can be placed closely is formed around the liquid feed passage 10 to form a leg pressure adjusting inner cylinder portion 16 having a cylindrical appearance.
The inner cylinder portion 16 for adjusting the leg pressure is screwed to the inner cylinder fitting portion 19 so as to be able to protrude and retract.

この形態では、脚圧調節用内筒部１６を回転するだけで、前記内筒嵌合部１９に対する前記開脚状弾性体８の脚部８ａの加圧脚高ａを、図７の（イ）に示す位置（加圧脚高ａ）から、図８の（イ）に示す位置（加圧脚高ｂ）に容易に調節することが可能となる。
そして、多めに液体調味料を使用するときには、図７の（ロ）に示すように、前記加圧脚高ｂを大きく取れるように前記脚圧調節用内筒部１６を回転して引き下げて使用し、又これと逆に、少なめに液体調味料を使用するときには、図８の（ロ）に示すように、前記加圧脚高ｄを小さく取れるように前記脚圧調節用内筒部１６を回転して引き上げて使用することが可能となる。 In this embodiment, the pressure leg height a of the leg portion 8a of the open leg-shaped elastic body 8 with respect to the inner cylinder fitting portion 19 is changed by simply rotating the inner cylinder portion 16 for adjusting the leg pressure. ) (Pressure leg height a) can be easily adjusted to the position (pressure leg height b) shown in FIG.
When a large amount of liquid seasoning is used, as shown in FIG. 7B, the leg pressure adjusting inner cylinder portion 16 is rotated and pulled down so that the pressure leg height b can be increased. On the contrary, when the liquid seasoning is used in a small amount, as shown in FIG. 8B, the leg pressure adjusting inner cylinder portion 16 is set so that the pressure leg height d can be made small. It can be rotated and pulled up for use.

このように前記加圧脚高を変えることで、前記開脚状弾性体８の復元力を変化させて、同じ力で容器１を押したとしても、出量に差をつけることが可能となる。
即ち、前記加圧脚高を小さくすれば指で押す力を強くしなければ球状弁６が開かず、また加圧脚高を大きくすれば指で押す力が弱くても球状弁６が容易に開き、液体調味料の出し方に手加減調節が可能となる。
この結果、容器１を指で押したとき多く出過ぎたり、少な過ぎたりするのを防止し、使用する液体調味料の使用量に応じた適量に調節することが可能となる。 By changing the pressure leg height in this way, even if the restoring force of the open leg-like elastic body 8 is changed and the container 1 is pushed with the same force, it is possible to make a difference in the amount of protrusion. .
That is, if the pressure leg height is reduced, the spherical valve 6 will not open unless the finger pressing force is increased, and if the pressure leg height is increased, the spherical valve 6 will be easy even if the finger pressing force is weak. Open and adjust the amount of liquid seasoning.
As a result, when the container 1 is pushed with a finger, it can be prevented that the container 1 comes out too much or too little, and can be adjusted to an appropriate amount according to the amount of liquid seasoning used.

以上が本発明の構成であるが、次に本発明の使用方法を液体調味料が醤油である場合を説明する。 The above is the configuration of the present invention. Next, the method of using the present invention will be described in the case where the liquid seasoning is soy sauce.

本発明の液体調味料容器内には、空気が入らないように醤油を充填する。
使用する柔軟な容器１は、醤油を充填した状態で、膨らむ力を持っている容器を使用する。
該容器１の中の醤油は常時は減圧状態となっている。従ってその減圧力は液送路１０を通過して前記球状弁６の下部６ａの液送路１０に開いた面を吸い付けて引き下げる力となる。
この球状弁６を下に引き下げる力は、前記開脚状弾性体８の復元力で球状弁６を下に引き下げる力に加わって、液送路１０の上部開口部１０ａへ前記球状弁６を引き下げ、前記球状弁６と弁座部１１とが当接して上部開口部１０ａが塞がれる。 The liquid seasoning container of the present invention is filled with soy sauce so that air does not enter.
As the flexible container 1 to be used, a container having a swelling power in a state filled with soy sauce is used.
The soy sauce in the container 1 is always in a reduced pressure state. Therefore, the decompression force is a force that draws and pulls down the surface that passes through the liquid feeding path 10 and opens to the liquid feeding path 10 of the lower part 6a of the spherical valve 6.
The force that pulls down the spherical valve 6 is added to the force that pulls down the spherical valve 6 by the restoring force of the open leg-like elastic body 8, and pulls down the spherical valve 6 to the upper opening 10 a of the liquid feed path 10. The spherical valve 6 and the valve seat portion 11 come into contact with each other to close the upper opening 10a.

醤油を料理に使用する場合には、柔軟な容器１の側面を指で押すと、容器１内の醤油の圧力が高まって、その圧力を受けた醤油が、脚部８ａ相互間の隙間を通過し、更に液送路１０を通過して前記球状弁６の下部６ａの液送路１０に開いた面を加圧する。
更に容器１の側面を押して圧力を加えると、前記開脚状弾性体８の押圧力に抗して球状弁６が上昇して開き、注ぎ口Ｓへ醤油を押し出し、注がれる。 When using soy sauce for cooking, pressing the side of the flexible container 1 with a finger increases the pressure of the soy sauce in the container 1 and the soy sauce that has received the pressure passes through the gap between the legs 8a. Further, the surface opened to the liquid feeding path 10 of the lower part 6a of the spherical valve 6 through the liquid feeding path 10 is pressurized.
When pressure is further applied by pushing the side surface of the container 1, the spherical valve 6 rises and opens against the pressing force of the open leg-like elastic body 8, soy sauce is pushed out and poured into the spout S.

そして、前記容器１を押すのをやめると、容器１の膨らむ力で醤油が減圧され注ぎ口Ｓにある醤油が前記液送路１０に前記球状弁６と弁座部２０との隙間から引き込まれ、同時に、前記開脚状弾性体８の復元力とによって球状弁６が引き下げられる。そして、前記球状弁６と弁座部１１とが当接して上部開口部１０ａが塞がれる。
このとき、上部開口部１０ａが塞がれた状態で、注ぎ口Ｓを斜め下に向けた状態とすると、注ぎ口Ｓにあった醤油を外に放出する。そして、注ぎ口Ｓの醤油が全部なくなるが、醤油は、全部が容器内に戻るのではなく、前記球状弁６と弁座部１１との当接面に濡れた状態に僅か残って、前記球状弁６と弁座部１１との間の接する面をシールし、上部開口部１０ａの空気が容器１内に入り込めないようにする。 Then, when the pressing of the container 1 is stopped, the soy sauce is depressurized by the expanding force of the container 1 and the soy sauce in the spout S is drawn into the liquid feed path 10 from the gap between the spherical valve 6 and the valve seat portion 20. At the same time, the spherical valve 6 is pulled down by the restoring force of the open leg elastic body 8. And the said spherical valve 6 and the valve-seat part 11 contact | abut, and the upper opening part 10a is block | closed.
At this time, if the spout S is directed obliquely downward with the upper opening 10a closed, the soy sauce in the spout S is released to the outside. And although all the soy sauce in the spout S is lost, the soy sauce is not completely returned to the container, but remains in a slightly wet state on the contact surface between the spherical valve 6 and the valve seat portion 11, and the spherical The contact surface between the valve 6 and the valve seat portion 11 is sealed so that the air in the upper opening 10 a cannot enter the container 1.

使用中の容器１は、中に充填された醤油の量で形状が変わり、その形状によって容器の膨らむ力は変化する。この容器の膨らむ力は、前記球状弁６の下部６ａの液送路１０に開いた面を引き下げる力となるので、その膨らむ力の変化が前記球状弁６を引き下げる力の不安定をもたらすこととなる。
しかし、本発明では、前記開脚状弾性体８の復元力が加わることによって球状弁６が強制的に引き下げられるので、たとえ容器１の膨らむ力が弱くても、前記開脚状弾性体８の復元力だけで前記球状弁６を引き下げることが可能となる。このため、確実に注ぎ口Ｓを塞いで空気の流入を防止し、安心して使用することが可能となる。
なお、前記開脚状弾性体８に復元力が強力なもの使用すれば、その分強く容器を押圧しなければ醤油を出すことはできなくなるが、この場合、容器１の膨らむ力が全く無くとも空気を容器内に入れないようにする機能を維持することが可能となる。 The shape of the container 1 in use changes depending on the amount of soy sauce filled therein, and the swelling force of the container changes depending on the shape. Since the expanding force of the container is a force that pulls down the surface of the lower part 6 a of the spherical valve 6 that is open to the liquid feeding path 10, the change in the expanding force causes instability of the force that pulls down the spherical valve 6. Become.
However, in the present invention, since the spherical valve 6 is forcibly pulled down by applying the restoring force of the open leg-like elastic body 8, even if the bulge force of the container 1 is weak, It becomes possible to pull down the spherical valve 6 only by the restoring force. For this reason, the pouring spout S can be surely blocked to prevent the inflow of air, and it can be used with confidence.
If the open leg-shaped elastic body 8 has a strong restoring force, soy sauce cannot be produced unless the container is strongly pressed, but in this case, the container 1 does not have any swelling force. It is possible to maintain the function of preventing air from entering the container.

なお、図１に示すように、容器１の前記弁座付外筒部３にはキャップＣを被着すると衛生的となるので好ましい。 In addition, as shown in FIG. 1, since it becomes hygienic when it attaches to the said outer cylinder part 3 with a valve seat of the container 1, it will become preferable.

本発明の用途は液体調味料を入れて用いる容器であるが、液体調味料以外の液体であっても、空気接触を防ぐ必要のある液体を入れるのに使用するとも可能である。 Although the application of the present invention is a container used by putting a liquid seasoning, it can be used to put a liquid other than the liquid seasoning that needs to prevent air contact.

１容器
１ａ容器の開口部
２弁付き口栓
３弁座付外筒部
４弁部材
５往復ロッド
６球状弁
６ａ球状弁の下部
７弾性体係止部
８開脚状弾性体
８ａ弾性体の脚部
９装着用孔
１０液送路
１０ａ上部開口部
１０ｂ下部開口部
１１皿状弁座部
１２開閉脚受け座部
１３ノズル
１４弁付き口栓側凹凸嵌合部
１５ノズル側凹凸嵌合部
１６脚圧調節用内筒部
１７弁付き口栓側雌ネジ部
１８内筒部側雄ネジ部
１９内筒嵌合孔
２０皿状便座部
２１ノズルの先端部
２２突条
Ｓ注ぎ口
Ｌ液充填空間
Ｒ注ぎ口の内径
ｒ球状弁の径
Ｈ液送路の内径
Ｂ往復ロッドの径
ａ加圧脚高
ｂ加圧脚高
ｃ加圧脚高
ｄ加圧脚高
Ｃキャップ DESCRIPTION OF SYMBOLS 1 Container 1a Opening part of container 2 Mouth plug with valve 3 Outer cylinder part with valve seat 4 Valve member 5 Reciprocating rod 6 Spherical valve 6a Lower part of spherical valve 7 Elastic body latching part 8 Open leg-shaped elastic body 8a Leg of elastic body Portion 9 Mounting hole 10 Liquid passage 10a Upper opening 10b Lower opening 11 Dish-shaped valve seat 12 Opening / closing leg receiving seat 13 Nozzle 14 Valve-equipped plug side uneven fitting portion 15 Nozzle side uneven fitting portion 16 Leg Pressure adjusting inner tube portion 17 Valve-attached plug side female screw portion 18 Inner tube portion side male screw portion 19 Inner tube fitting hole 20 Dish-shaped toilet seat portion 21 Nozzle tip portion 22 Projection S Sour spout L Liquid filling space R Spout inner diameter r Spherical valve diameter H Fluid path inner diameter B Reciprocating rod diameter a Pressure leg height b Pressure leg height c Pressure leg height d Pressure leg height C Cap

Claims

柔軟に変形して容量が変化する容器の開口部に、弁付き口栓を密封状態に装着した液体調味料容器であって、
前記弁付き口栓は、
ａ）下部の液送路と上部の注ぎ口とが中心を縦に貫通し、該液送路と注ぎ口との境に注ぎ口側に広がる一部を球状凹面に形成した弁座部を備えた弁座付外筒部と、
ｂ）前記弁座付外筒部の液送路内に径の大小による流路を確保して往復可能に貫挿した往復ロッドと、該往復ロッドの上端に一体形成した前記弁座部の球状凹面の曲率半径より小さい径の球状弁と、前記弁座付外筒部の下部開口部から突出した下端に一体形成した弾性体係止部とを備えた弁部材と、
ｃ）前記弁部材の弾性体係止部に中央部に設けた装着用孔を嵌着するとともに中央から斜め上方へ相互間に隙間を形成して放射状に伸びた複数の脚部を有し、該脚部を前記弁座付外筒部の下部を復元力で前記弁部材を下方へ付勢させる開脚状弾性体と、
で構成し、
ｄ）前記弁座付外筒部の注ぎ口に、内部側面に雌ネジ部を備えた円筒形の内筒嵌合部を設け、外周には前記雌ネジ部に螺合する雄ネジ部を備え、内部には注ぎ口を開口してその注ぎ口の下部の中央には液送路を備え、その液送路の周囲には球状弁を密接載置可能な弁座部を形成した円筒状の脚圧調節用内筒部を出没可能に螺着したことを特徴とする液体調味料用容器。 A liquid seasoning container in which a valve-equipped stopper is mounted in a sealed state on the opening of a container that is flexibly deformed to change its capacity,
The valved plug is
a) A valve seat portion in which a lower liquid feed passage and an upper pour spout vertically penetrate the center, and a part extending toward the spout side is formed in a spherical concave surface at the boundary between the liquid feed passage and the spout. An outer cylinder with a valve seat,
b) A reciprocating rod that is reciprocally inserted in a liquid flow path of the outer cylinder portion with the valve seat so as to reciprocate and a spherical shape of the valve seat portion that is integrally formed at the upper end of the reciprocating rod. A valve member comprising a spherical valve having a diameter smaller than the curvature radius of the concave surface, and an elastic body locking portion integrally formed at a lower end protruding from the lower opening of the outer cylinder portion with the valve seat;
c) having said valve Shin Vita plurality of legs radially to form a gap therebetween from the center obliquely upward with fitting the mounting hole provided in a central portion in the elastic member engaging portion of the member An open leg-like elastic body that urges the valve member downward with a restoring force at a lower portion of the outer cylindrical portion with the valve seat.
Consisting of
d) The spout of the outer cylinder portion with the valve seat is provided with a cylindrical inner tube fitting portion having a female screw portion on the inner side surface, and a male screw portion screwed into the female screw portion is provided on the outer periphery. The inside of the bottom of the spout is provided with a liquid feed passage, and a cylindrical seat with a valve seat on which a spherical valve can be closely mounted is formed around the liquid feed passage. A container for liquid seasoning, wherein the inner cylinder portion for adjusting the leg pressure is screwed so as to be able to appear and retract .

弁座付外筒部の弁座部の高さ中間部位に、上部開口部と同心円状の突条を、球状弁の下部が密接可能に形成したことを特徴とする請求項１に記載の液体調味料用容器。 The liquid according to claim 1, wherein a ridge concentric with the upper opening is formed at a height intermediate portion of the valve seat portion of the outer cylinder portion with the valve seat so that the lower portion of the spherical valve can be brought into close contact. Seasoning container.

弁座付外筒部の上部に、先端部が液切り可能な形状のノズルを装着したことを特徴とする請求項１又は２に記載の液体調味料用容器。 The container for liquid seasoning according to claim 1 or 2, wherein a nozzle having a shape capable of draining the tip is attached to an upper portion of the outer cylinder portion with a valve seat.