JPH0834452A - Constant-amount tube container - Google Patents
Constant-amount tube containerInfo
- Publication number
- JPH0834452A JPH0834452A JP6190088A JP19008894A JPH0834452A JP H0834452 A JPH0834452 A JP H0834452A JP 6190088 A JP6190088 A JP 6190088A JP 19008894 A JP19008894 A JP 19008894A JP H0834452 A JPH0834452 A JP H0834452A
- Authority
- JP
- Japan
- Prior art keywords
- neck
- umbrella
- plug
- mouth
- tube
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D47/00—Closures with filling and discharging, or with discharging, devices
- B65D47/04—Closures with discharging devices other than pumps
- B65D47/20—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge
- B65D47/2018—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure
- B65D47/2056—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure lift valve type
- B65D47/2062—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure lift valve type in which the deformation raises or lowers the valve stem
- B65D47/2075—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure lift valve type in which the deformation raises or lowers the valve stem in which the stem is raised by the pressure of the contents and thereby opening the valve
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tubes (AREA)
- Closures For Containers (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、化粧品や医薬品など粘
性を有する流体物を定量づつ取り出すことができる定量
チューブ容器に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a metering tube container capable of quantitatively taking out a viscous fluid substance such as cosmetics and pharmaceuticals.
【０００２】[0002]
【従来の技術】定量押し出しチューブに関する従来例と
しては、例えば、第６図に示す実公昭６３ー４４３８６
８号に開示された考案のように、弁球を用いた定量栓を
使用した定量チューブ容器がよく知られている。2. Description of the Related Art As a conventional example relating to a fixed amount extruded tube, for example, Japanese Utility Model Publication 63-44386 shown in FIG.
As in the device disclosed in No. 8, a metering tube container using a metering valve using a valve ball is well known.
【０００３】従来のこのチューブ容器は、先ずチューブ
容器５１を押圧してフイルム弁５２を押し上げて収納液
５３を弁座５４内に流入させ、更に収納液５３が水平突
起６０上の弁球５５を押し上げて注出口５６を閉鎖する
までチューブ容器５１を押圧する。In this conventional tube container, first, the tube container 51 is pushed to push up the film valve 52 to allow the stored liquid 53 to flow into the valve seat 54, and the stored liquid 53 causes the valve ball 55 on the horizontal projection 60 to flow. The tube container 51 is pressed until it is pushed up to close the spout 56.
【０００４】次に蓋５７を頚部５８に螺合して蓋５７内
に突設された押棒５９で弁球５５を押し下げる。すると
収納液５３が下方に押圧されるのでフイルム弁５４も下
降して弁座５４を閉鎖する。Next, the lid 57 is screwed onto the neck portion 58, and the valve rod 55 is pushed down by the push rod 59 protruding in the lid 57. Then, the stored liquid 53 is pressed downward, so that the film valve 54 also descends to close the valve seat 54.
【０００５】続いて蓋５７を取り外し、チューブ容器５
１を押圧すると、予め頚部８内に収納されていた一定量
の収納液５３を注出口５６より取り出すことができ、上
述の操作を繰り返すことによって、その都度収納液５３
を定量ずつ取り出すことができると云うものである。Subsequently, the lid 57 is removed, and the tube container 5
When 1 is pressed, a fixed amount of the stored liquid 53 stored in advance in the neck 8 can be taken out from the spout 56, and the stored liquid 53 can be taken out each time by repeating the above operation.
It is said that can be taken out quantitatively.
【０００６】[0006]
【発明が解決しようとする課題】ところで、この従来容
器にあっては、一度、一定量の収納物を取り出した後、
蓋を施して蓋の天井面に突設された押棒を使って弁球を
下方に強制的に押し下げないと次の定量押し出し操作が
出来ないので、一定量を連続して使用したいときは、い
ちいち蓋の着脱を繰り返さねばならず不便であった。
又、合成樹脂製チューブ容器のようにチューブ自身に自
己復元性があり、且つ収納物が低粘度であると、蓋を外
している間に負圧によって頚部内の収納物とともに弁自
体も引き戻されてしまい、次の定量押し出しが不確実に
なる。更に、低粘度の収納物のチューブ容器を倒立して
使用したとき、弁球が鉄製など重い材料であると弁球の
自重が働いて速く注出口を閉塞してしまい、押し出し量
が一定しなかった。By the way, in this conventional container, after once taking out a certain amount of stored items,
If you want to use a certain amount continuously, you cannot perform the next fixed amount pushing operation unless you press the valve ball downward by using the push rod protruding from the ceiling surface of the lid. It was inconvenient because the lid had to be repeatedly attached and removed.
Also, if the tube itself has a self-restoring property like a synthetic resin tube container and the content is low viscosity, the valve itself will be pulled back together with the content in the neck by negative pressure while the lid is removed. And the next quantitative extrusion becomes uncertain. Furthermore, when using a tube container of a low-viscosity container upside down, if the valve ball is a heavy material such as iron, the weight of the valve ball will work and the outlet will be blocked quickly, and the amount of extrusion will not be constant. It was
【０００７】本発明は、上記の問題に鑑みてなされたも
ので、正倒立を問わずいかなる姿勢からでもチューブ容
器の押圧を繰り返すことで、連続して一定量の内容物を
押し出せる定量チューブ容器を提供することを目的とし
ている。The present invention has been made in view of the above-mentioned problems, and it is possible to continuously push out a fixed amount of contents by repeatedly pressing the tube container from any posture regardless of whether it is upright or inverted. Is intended to provide.
【０００８】[0008]
【課題を解決するための手段】本発明の請求項１に係わ
る定量チューブ容器は、流出路が貫設された仕切壁を口
頚部内に有するチューブ本体の前記口頚部に、上端に注
出口を有する中栓が嵌挿され、更に前記口頚部の内径よ
り小径で弾力性のある材料からなる傘形円板弁が前記流
出路の出口側を閉塞して前記仕切壁の中心部に植設され
ており、前記傘形円板弁は開いて前記流出路を開放する
とともに反転して周縁部が前記中栓の下部開口端に当接
して閉塞することを特徴としている。According to a first aspect of the present invention, there is provided a metered-dose tube container comprising a partition wall having a partition wall having an outflow passage in its mouth and neck, and a spout at its upper end. An inner stopper having the same is inserted, and an umbrella-shaped disc valve made of an elastic material having a diameter smaller than the inner diameter of the mouth-neck portion is closed at the outlet side of the outflow passage and is planted in the center of the partition wall. The umbrella-shaped disc valve is opened to open the outflow passage, and is inverted so that the peripheral edge portion abuts the lower opening end of the inside plug to close it.
【０００９】本発明の請求項２に係わる定量チューブ容
器は、流出路が貫設された底板を有する受栓の口部に、
上端に注出口を有する中栓が嵌挿され、更に前記受栓の
内径より小径で弾力性のある材料ならなる傘形円板弁が
前記流出路の出口側を閉塞して前記底板の中心部に植設
され、前記受栓と中栓と傘形円板弁とからなる定量栓体
がチューブ本体の口頚部に嵌挿されており、前記傘形円
板弁は開いて前記流出路を開放するとともに反転して周
縁部が前記中栓の下部開口端に当接して閉塞することを
特徴としている。A metering tube container according to a second aspect of the present invention has a mouth plate having a bottom plate having an outflow passage extending therethrough.
An inner plug having a spout at the upper end is inserted, and an umbrella-shaped disc valve made of an elastic material having a diameter smaller than the inner diameter of the receiving plug closes the outlet side of the outflow passage to close the central portion of the bottom plate. A fixed-quantity plug body consisting of the receiving plug, the inner plug, and the umbrella-shaped disc valve is inserted into the mouth and neck of the tube body, and the umbrella-shaped disc valve is opened to open the outflow passage. In addition, it is turned upside down and the peripheral edge portion abuts and closes the lower opening end of the inside plug.
【００１０】[0010]
【作用】請求項１に係わる定量チューブ容器にあって
は、チューブ本体を押圧すると、内容物は傘形円板弁の
軸芯周辺に適宜数貫設された仕切壁の流出路を通って傘
形円板弁を押し上げ反転させて前記流出路を開放すると
ともに、傘形円板弁の周縁部を下部開口端に当接させて
これを閉塞する。流出路が開放され下部開口端が閉塞す
る間に一定量の内容物が中栓内に押し出される。In the metering tube container according to the first aspect, when the tube body is pressed, the contents pass through the outflow passage of the partition wall which is properly provided around the shaft center of the umbrella-shaped disc valve. The outflow passage is opened by pushing up and reversing the shaped disc valve, and the peripheral portion of the umbrella shaped disc valve is brought into contact with the lower open end to close it. A certain amount of content is squeezed into the inside plug while the outflow passage is open and the lower open end is closed.
【００１１】次に、チューブ本体の押圧を中止すると、
傘形円板弁は弾性力のある材料で成形されているので自
己復元性が強く、チューブ本体の弾性力による自己復元
の動きよりも閉弁反応が速く働いて、下部開口端を開放
するとともに流出路を閉塞して閉弁する。従って、内容
物がチューブ本体内に逆流してしまうことがない。Next, when the pressing of the tube body is stopped,
Umbrella disc valve is made of elastic material, so it has a strong self-restoring property, and the valve closing reaction works faster than the self-restoring movement by the elastic force of the tube body, and the lower open end is opened. Block the outflow passage and close the valve. Therefore, the contents do not flow back into the tube body.
【００１２】また、傘形円板弁は、中栓の下部開口端で
最大開き角度が規制されて閉弁作動の距離が短い上に自
己復元性が強いので、中栓内への外気の引き込み量も少
なく、内容物の注出口からの液面レベルが高く保てて再
押し出しが素早くできる。そして、チューブ本体の正倒
立にかかわらず、押圧と中止を繰り返すことにより中栓
内に内容物が補充されるので、連続して一定量の内容物
を押し出すことができる。In addition, since the umbrella-shaped disc valve has a short opening distance at the lower opening end of the inside plug and has a short valve-closing operation distance and has a strong self-restoring property, the outside air is drawn into the inside plug. The amount is small and the liquid surface level from the pouring outlet of the contents can be kept high and re-extrusion can be done quickly. Then, regardless of whether the tube body is upside down, the content is replenished in the inner stopper by repeatedly pressing and stopping, so that a certain amount of the content can be continuously pushed out.
【００１３】請求項２に係わる定量チューブ容器にあっ
ては、請求項１の作用に加えて、定量機構を栓体として
別個に設けてこれをチューブ本体の口頚部に嵌挿した構
成としたので、成形時に底部を溶着形成する安価な中空
成形方法によるチューブを使用して定量チューブ容器を
製作することが可能である。In addition to the function of claim 1, the metering tube container according to claim 2 has a structure in which a metering mechanism is separately provided as a plug and is fitted into the mouth and neck of the tube body. It is possible to manufacture a fixed-quantity tube container by using a tube by an inexpensive hollow molding method in which the bottom portion is welded and formed at the time of molding.
【００１４】また、口頚部の内形状が同一であればチュ
ーブ本体のデザインや大きさが異なっていても、一組の
定量栓体の金型を使用することにより多様な定量チュー
ブ容器が製造できる。Further, if the inner shape of the mouth and neck is the same, even if the design and size of the tube main body are different, a variety of fixed quantity tube containers can be manufactured by using a set of molds for fixed quantity stoppers. .
【００１５】[0015]
【実施例】以下、本発明の実施例を添付図面を参照しな
がら詳細に説明する。Embodiments of the present invention will now be described in detail with reference to the accompanying drawings.
【００１６】図１ないし図３は、本発明に係わる定量チ
ューブ容器の第１実施例を示したものであり、図４ない
し図５は第２実施例を示したもので、これらの図におい
て、符合Ｃはチューブ本体を示している。FIGS. 1 to 3 show a first embodiment of a metering tube container according to the present invention, and FIGS. 4 to 5 show a second embodiment. In these drawings, The symbol C indicates the tube body.
【００１７】図１ないし図５に示すように、本発明に係
わる定量チューブ容器のチューブ本体Ｃは、主として合
成樹脂製の成形体からなり、チューブ本体Ｃの胴部１４
と口頚部３とが一体成形されたものであっても、胴部１
４と口頚部３とが個別に成形されて胴部１４の上端で口
頚部３の肩部１５とが溶着されたものであってもよい
が、本実施例では単層で一体成形されたものについて説
明する。As shown in FIGS. 1 to 5, the tube body C of the metering tube container according to the present invention is mainly made of a synthetic resin molded body, and the body portion 14 of the tube body C is used.
Even if the mouth and neck 3 are integrally molded, the body 1
4 and the mouth / neck portion 3 may be separately molded and the shoulder portion 15 of the mouth / neck portion 3 is welded at the upper end of the body portion 14, but in the present embodiment, a single layer is integrally molded. Will be described.
【００１８】また、胴部１４は、合成樹脂製の単層の筒
体や、アルミ薄やガスバリヤー性の高い樹脂などを挟ん
だ積層体の筒体も使用される。要は、使用目的に沿った
適度の弾性と可撓性を兼ね具えた合成樹脂材料であれば
よい。As the body portion 14, a single-layer cylindrical body made of synthetic resin or a laminated body cylinder sandwiching thin aluminum or resin having a high gas barrier property is used. The point is that a synthetic resin material having appropriate elasticity and flexibility according to the purpose of use may be used.
【００１９】図１ないし図３に示す第１実施例の定量チ
ューブ容器は、チューブ本体Ｃの肩部１５にポリエチレ
ンなどの合成樹脂で一体的に成形された口頚部３の外周
にキヤップ（図示せず）が螺合される雄螺子１９が螺設
され、口頚部３内の下方にチューブ内部と口頚部３内部
を区画する仕切壁２が一体的に形成されている。The metering tube container according to the first embodiment shown in FIGS. 1 to 3 has a cap (not shown) on the outer periphery of a mouth / neck portion 3 integrally formed on the shoulder portion 15 of the tube body C with a synthetic resin such as polyethylene. A male screw 19 into which the tube is screwed is screwed, and a partition wall 2 that divides the inside of the tube and the inside of the mouth / neck part 3 is integrally formed below the inside of the mouth / neck part 3.
【００２０】前記仕切壁２の中心には、傘形円板弁６の
軸芯１２が植設された貫通孔１６が設けられているとと
もに、前記軸芯１２周辺に軸芯１２を囲んで適宜数の流
出路１が貫設されて内容物が押し出される通路を形成
し、前記傘形円板弁６がこの流出路１の出口側を開閉自
在に閉塞して固定されている。At the center of the partition wall 2, there is provided a through hole 16 in which the shaft core 12 of the umbrella-shaped disc valve 6 is planted, and the shaft core 12 is surrounded by the shaft core 12 so as to surround it. A number of outflow passages 1 are formed to form a passage through which the contents are pushed out, and the umbrella-shaped disc valve 6 is fixed by opening and closing the outlet side of the outflow passage 1 in a freely openable and closable manner.
【００２１】また、前記傘形円板弁６は、周縁部７が薄
肉で上面が山形に湾曲に形成された円形の弾性板１３が
前記口頚部３の内径よりも小径に設定され、前記弾性板
１３の中央下面には前記貫通孔１６からの抜け止めとな
る下端が膨出した軸芯１２が一体に垂設されて前記貫通
孔１６に脱抜不能に植設されている。Further, in the umbrella-shaped disc valve 6, a circular elastic plate 13 having a thin peripheral portion 7 and an upper surface curved in a mountain shape is set to have a smaller diameter than the inner diameter of the mouth / neck portion 3, and On the lower surface of the center of the plate 13, a shaft core 12 having a swelling lower end for preventing the plate from coming off from the through hole 16 is integrally hung, and is planted in the through hole 16 so as not to be removed.
【００２２】尚、傘形円板弁６は架橋ゴム、ポリエチレ
ンなどの柔軟性の合成樹脂、射出成形用エラストマーな
ど弾性や柔軟性を合わせ持った材料が使用されている。The umbrella-shaped disc valve 6 is made of a material having both elasticity and flexibility such as a crosslinked rubber, a flexible synthetic resin such as polyethylene, and an injection molding elastomer.
【００２３】一方、前記口頚部３には、上端に注出口４
を有し、下部開口端８が開放された筒状の周壁８ａの外
周中程にフランジ１７が周設された中栓５が嵌挿されて
いる。On the other hand, the mouth and neck 3 has a spout 4 at the upper end.
The inner plug 5 having a flange 17 is inserted in the middle of the outer circumference of the cylindrical peripheral wall 8a having the lower opening end 8 opened.
【００２４】尚、前記中栓５は、前記フランジ１７が口
頚部３の開口端１８に当接して、前記中栓５の下部開口
端８と前記仕切壁２との間の距離Ｋを残す寸法に設定さ
れて嵌挿されている。The inner plug 5 has such a dimension that the flange 17 is in contact with the opening end 18 of the mouth / neck portion 3 to leave a distance K between the lower opening end 8 of the inner plug 5 and the partition wall 2. It is set and inserted.
【００２５】以上のように構成された本実施例のチュー
ブ容器に内容物を充填するときは、胴部１４の下部開口
から行われ、底部を熱溶着して密封し、完成品となる。When the tube container of the present embodiment having the above-mentioned structure is filled with contents, it is carried out from the lower opening of the body portion 14 and the bottom portion is heat-welded and sealed to obtain a finished product.
【００２６】上述したチューブ本体Ｃを押圧すると、傘
形円板弁６の軸芯１２の周辺の仕切壁２に適宜数貫設さ
れた流出路１から内容物が押し出される。そして、図２
に示すように、傘形円板弁６の弾性板１３は下方から圧
力を受けて弾性変形し、薄肉の周縁部７は押し上げられ
て反転し、流出路１が開放されて中栓５と連通して内容
物が押し出される。When the above-mentioned tube body C is pressed, the contents are pushed out from the outflow passages 1 which are provided in appropriate numbers in the partition wall 2 around the shaft core 12 of the umbrella-shaped disc valve 6. And FIG.
As shown in, the elastic plate 13 of the umbrella-shaped disc valve 6 is elastically deformed by receiving pressure from below, the thin peripheral portion 7 is pushed up and inverted, and the outflow passage 1 is opened to communicate with the inner plug 5. Then the contents are pushed out.
【００２７】次に、押し出しが進むと、図３に示すよう
に、弾性板１３の周縁部７は下部開口端８に当接してこ
れを閉塞する。流出路１が開放されてから周縁部７が下
部開口端８に当接するまでの間に一定量の内容物が中栓
５内に押し出される。Next, as the extrusion proceeds, as shown in FIG. 3, the peripheral edge portion 7 of the elastic plate 13 comes into contact with the lower opening end 8 to close it. A certain amount of the content is pushed out into the inside plug 5 from the time when the outflow passage 1 is opened until the peripheral edge portion 7 comes into contact with the lower opening end 8.
【００２８】そして、チューブ本体Ｃの押圧を中止する
と、傘形円板弁６は弾性力のある材料で成形されている
ので自己復元性が強く、チューブ本体Ｃの弾性力による
自己復元の動きよりも閉弁反応が速く働いて、下部開口
端８を開放するとともに流出路１を閉塞して閉弁する。
従って、内容物がチューブ本体Ｃ内に逆流してしまうこ
とがない。When the pressing of the tube main body C is stopped, the umbrella-shaped disc valve 6 is formed of a material having an elastic force and therefore has a strong self-restoring property. Also, the valve closing reaction works quickly to open the lower open end 8 and close the outflow passage 1 to close the valve.
Therefore, the contents do not flow back into the tube body C.
【００２９】また、傘形円板弁６は、中栓５の下部開口
端８で最大開き角度が規制されて閉弁作動の距離が短い
上に自己復元性が強いので、中栓５内への外気の引き込
み量も少なく、内容物の注出口４からの液面レベルが高
く保てて再押し出しが素早くできる。そして、チューブ
本体Ｃの押圧と中止を繰り返すことにより、チューブ本
体Ｃないより中栓５内へ内容物が補充されるので、連続
して一定量の内容物を押し出すことができる。In addition, the umbrella-shaped disc valve 6 has a short opening distance by the lower opening end 8 of the inner plug 5 and has a short valve-closing operation distance, and has a strong self-restoring property. The amount of outside air drawn in is small, the liquid level of the contents from the pouring port 4 can be kept high, and re-extrusion can be performed quickly. Then, by repeatedly pressing and stopping the tube body C, the contents are replenished into the inside plug 5 rather than the tube body C, so that a certain amount of the contents can be continuously pushed out.
【００３０】図４ないし図５は、本発明に係わる定量チ
ューブ容器の第２実施例を示すものであり、図におい
て、上記第１実施例と共通する部分については同一符合
を付しその説明を省略する。FIGS. 4 to 5 show a second embodiment of the metering tube container according to the present invention. In the drawings, the same parts as those of the first embodiment are designated by the same reference numerals and the description thereof will be omitted. Omit it.
【００３１】図５に示すように、この第２実施例に係わ
る定量チューブ容器は、流出路１が貫設された底板９を
有する受栓１０の口部１１に、上端に注出口４を有する
中栓５が嵌挿され、更に前記受栓１０の内径より小径で
弾力性のある材料ならなる傘形円板弁６が前記流出路１
の出口側を閉塞して前記底板９の中心部に植設され、前
記受栓１０と中栓５と傘形円板弁６とからなる定量栓体
Ａがチューブ本体Ｃの口頚部３に挿入されて構成されて
いる（図４を参照）。As shown in FIG. 5, the metering tube container according to the second embodiment has a spout 4 at the upper end of a mouth 11 of a receiving plug 10 having a bottom plate 9 through which an outflow passage 1 extends. The inner plug 5 is inserted and the umbrella-shaped disc valve 6 made of an elastic material having a smaller diameter than the inner diameter of the receiving plug 10 is provided in the outflow passage 1.
The outlet side is closed and planted in the central portion of the bottom plate 9, and a metering plug A composed of the receiving plug 10, the inner plug 5, and the umbrella-shaped disc valve 6 is inserted into the neck 3 of the tube body C. (See FIG. 4).
【００３２】本実施例によれば、第１実施例に記載の作
用に加えて、傘形円板弁６を主体とする定量機構を定量
栓体Ａとして別個に設けてこれを口頚部３に取り付ける
構成としたことにより、チューブ本体Ｃの口頚部３から
内容物を充填した後にも装着することができるので、成
形時に底部が溶着されてしまう安価な中空成形方法によ
るチューブを使用して定量チューブ容器が製作できる。According to the present embodiment, in addition to the operation described in the first embodiment, a metering mechanism having an umbrella-shaped disc valve 6 as a main body is separately provided as a metering plug A, and this is installed in the mouth / neck part 3. With the configuration that it is attached, the tube can be mounted even after filling the contents from the mouth / neck part 3 of the tube body C, so that the bottom part is welded at the time of molding. Can make containers.
【００３３】更に、本実施例によれば、口頚部３の内形
状が同一であればチューブ本体Ｃのデザインや大きさが
異なっていても、一つの定量栓体Ａの金型を使用するこ
とにより多様な定量チューブ容器が製造できて経済的で
ある。Furthermore, according to the present embodiment, if the mouth and neck 3 has the same inner shape, even if the design and size of the tube main body C are different, it is possible to use a mold for one metering stopper A. Therefore, it is economical to manufacture various quantitative tube containers.
【００３４】[0034]
【発明の効果】本発明に係わる定量チューブ容器によれ
ば、以下の効果を奏することができる。The metering tube container according to the present invention has the following effects.
【００３５】請求項１に記載の定量チューブ容器によれ
ば、チューブ本体の正倒立にかかわらず、押圧と中止を
繰り返すことにより、連続して一定量の内容物を押し出
すことができて使いかってがよい。According to the fixed-quantity tube container of the first aspect, regardless of whether the tube body is upside down, by repeatedly pressing and stopping, it is possible to continuously push out a fixed amount of the content, which is easy to use. Good.
【００３６】また、傘形円板弁は弾性力のある材料で成
形されているので自己復元性が強く、チューブ本体自身
の弾性力による自己復元の動きよりも閉弁反応が速く働
いて閉弁する。従って、内容物がチューブ本体内に逆流
してしまうことがなく、閉弁性が確実である。Further, since the umbrella-shaped disc valve is formed of a material having an elastic force, it has a strong self-restoring property, and the valve closing reaction works faster than the self-restoring movement by the elastic force of the tube body itself to close the valve. To do. Therefore, the contents do not flow back into the tube body, and the valve closing property is ensured.
【００３７】そして、傘形円板弁は、中栓の下部開口端
に当接することにより最大開き角度が規制されて閉弁作
動の距離が短い上に自己復元性が強いので、閉弁作動に
よっておこる外気の中栓内への引き込み量が少なく、内
容物の注出口からの液面レベルが高く保てて見栄えが良
いうえに、再押し出しが素早く円滑にできる効果があ
る。The umbrella-shaped disc valve is restricted in its maximum opening angle by coming into contact with the lower opening end of the inside plug, and has a short valve-closing operation distance and a strong self-restoring property. The amount of outside air drawn into the inside plug is small, the liquid level from the pouring outlet of the contents can be kept high and the appearance is good, and the re-extrusion can be carried out quickly and smoothly.
【００３８】請求項２に記載の定量チューブ容器によれ
ば、第１実施例に記載の効果に加えて、定量機構を定量
栓体として別個に設けてこれをチューブ本体の口頚部に
取り付ける構成としたので、成形時に底部が溶着形成す
る安価な中空成形方法によるチューブを使用して定量チ
ューブ容器の製作ができる。According to the metering tube container of the second aspect, in addition to the effect described in the first embodiment, a metering mechanism is separately provided as a metering stopper and attached to the mouth and neck of the tube body. Therefore, it is possible to manufacture a fixed-quantity tube container by using a tube by an inexpensive hollow molding method in which the bottom portion is welded and formed during molding.
【００３９】また、口頚部の内形状が同一であればチュ
ーブ本体のデザインや大きさが異なっていても、一組の
定量栓体の金型を用意してこれを使用することにより多
様な定量チューブ容器が製造できて経済的である。Also, if the inner shape of the mouth and neck is the same, even if the design and size of the tube body are different, it is possible to prepare various sets of quantification stopper molds and use them for various quantification. It is economical to manufacture a tube container.
【図１】本発明に係わる定量チューブ容器の第１実施例
を示す要部縦断面図である。FIG. 1 is a longitudinal sectional view of an essential part showing a first embodiment of a metering tube container according to the present invention.
【図２】同実施例の開弁状態を示す要部縦断面図であ
る。FIG. 2 is a longitudinal sectional view of a main part showing a valve open state of the embodiment.
【図３】同実施例のチューブ本体を押圧して下部開口端
が閉塞された状態を示す要部断面図である。FIG. 3 is a cross-sectional view of relevant parts showing a state in which the lower opening end is closed by pressing the tube body of the embodiment.
【図４】本発明に係わる定量チューブ容器の第２実施例
を示す要部縦断面図である。FIG. 4 is a longitudinal sectional view of a main part showing a second embodiment of the metering tube container according to the present invention.
【図５】同実施例の構成部品を示す要部縦断面図であ
る。FIG. 5 is a vertical cross-sectional view of a main part showing components of the embodiment.
【図６】従来の定量チューブ容器の説明図である。FIG. 6 is an explanatory view of a conventional metering tube container.
１ 流出路 ２ 仕切壁 ３ 口頚部 ４ 注出口 ５ 中栓 ６ 傘形円板弁 ７ 周縁部 ８ 下部開口端 ９ 底板 １０ 受栓 １１ 口部 Ａ 定量栓体 Ｃ チューブ本体 1 Outflow Channel 2 Partition Wall 3 Mouth Neck 4 Pouring Outlet 5 Inner Plug 6 Umbrella Disc Valve 7 Peripheral Edge 8 Lower Opening End 9 Bottom Plate 10 Receptacle 11 Mouth Port A C Plug Body
Claims (2)
口頚部（３）内に有するチューブ本体（Ｃ）の前記口頚
部（３）に、上端に注出口（４）を有する中栓（５）が
嵌挿され、更に前記口頚部（３）の内径より小径で弾力
性のある材料からなる傘形円板弁（６）が前記流出路
（１）の出口側を閉塞して前記仕切壁（２）の中心部に
植設されており、前記傘形円板弁（６）は開いて前記流
出路（１）を開放するとともに反転して周縁部（７）が
前記中栓（５）の下部開口端（８）に当接して閉塞する
ことを特徴とする定量チューブ容器。1. A spout (4) at the upper end of the mouth / neck (3) of a tube body (C) having a partition wall (2) having an outflow passage (1) penetrating the mouth / neck (3). An inner stopper (5) having a cap is inserted, and an umbrella-shaped disc valve (6) made of an elastic material having a diameter smaller than the inner diameter of the mouth / neck portion (3) is disposed on the outlet side of the outflow passage (1). It is closed and planted in the central part of the partition wall (2), and the umbrella-shaped disc valve (6) opens to open the outflow passage (1) and reverses so that the peripheral edge part (7). A metered-tube container characterized in that it abuts and closes the lower open end (8) of the inner plug (5).
有する受栓（１０）の口部（１１）に、上端に注出口
（４）を有する中栓（５）が嵌挿され、更に前記受栓
（１０）の内径より小径で弾力性のある材料ならなる傘
形円板弁（６）が前記流出路（１）の出口側を閉塞して
前記底板（９）の中心部に植設され、前記受栓（１０）
と中栓（５）と傘形円板弁（６）とからなる定量栓体
（Ａ）がチューブ本体（Ｃ）の口頚部（３）に嵌挿され
ており、前記傘形円板弁（６）は開いて前記流出路
（１）を開放するとともに反転して周縁部（７）が前記
中栓（５）の下部開口端（８）に当接して閉塞すること
を特徴とする定量チューブ容器。2. An inner plug (5) having a spout (4) at the upper end is fitted to the mouth (11) of a receiving plug (10) having a bottom plate (9) having an outflow passage (1) penetrating therethrough. The umbrella-shaped disc valve (6) which is inserted and is made of an elastic material having a diameter smaller than the inner diameter of the receiving plug (10) closes the outlet side of the outflow passage (1) to close the bottom plate (9). The plug (10) is planted in the center
A metering plug (A) consisting of an inner stopper (5) and an umbrella disc valve (6) is fitted and inserted into the mouth and neck (3) of the tube body (C), and the umbrella disc valve ( 6) A metering tube characterized by being opened to open the outflow passage (1) and inverted so that the peripheral edge (7) abuts and closes the lower opening end (8) of the inner plug (5). container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19008894A JP3554941B2 (en) | 1994-07-20 | 1994-07-20 | Quantitation tube container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19008894A JP3554941B2 (en) | 1994-07-20 | 1994-07-20 | Quantitation tube container |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0834452A true JPH0834452A (en) | 1996-02-06 |
| JP3554941B2 JP3554941B2 (en) | 2004-08-18 |
Family
ID=16252170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19008894A Expired - Fee Related JP3554941B2 (en) | 1994-07-20 | 1994-07-20 | Quantitation tube container |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3554941B2 (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08230909A (en) * | 1995-02-24 | 1996-09-10 | Yoshino Kogyosho Co Ltd | Tube container |
| FR2775664A1 (en) * | 1998-03-03 | 1999-09-10 | Teleplastics Ind | Fluid or paste dispenser especially for cosmetics |
| WO2001070079A3 (en) * | 2000-03-16 | 2002-02-07 | Safety First Inc | Spill proof training cup |
| EP1291288A2 (en) * | 2001-09-10 | 2003-03-12 | Masuda Masatoshi | Tube provided with a valve |
| WO2004064578A1 (en) * | 2003-01-20 | 2004-08-05 | Bamed Ag | Valve assembly |
| JP2005126120A (en) * | 2003-10-24 | 2005-05-19 | Yoshino Kogyosho Co Ltd | Viscous material applying container |
| US7059501B2 (en) | 2002-06-10 | 2006-06-13 | Masatoshi Masuda | Valve mechanism for tube-type fluid container |
| US7140517B2 (en) | 2002-08-20 | 2006-11-28 | Masatoshi Masuda | Valve mechanism for tube shaped fluid container |
| JP2008044677A (en) * | 2001-10-22 | 2008-02-28 | Taro Pharmaceutical Industries Ltd | Vessel for dispensing small quantity of hardly spilling compound |
| JP2008137685A (en) * | 2006-11-30 | 2008-06-19 | Yoshino Kogyosho Co Ltd | Extruding container |
| KR200467399Y1 (en) * | 2011-05-26 | 2013-06-14 | 씨제이제일제당 (주) | Tube vessel |
-
1994
- 1994-07-20 JP JP19008894A patent/JP3554941B2/en not_active Expired - Fee Related
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08230909A (en) * | 1995-02-24 | 1996-09-10 | Yoshino Kogyosho Co Ltd | Tube container |
| FR2775664A1 (en) * | 1998-03-03 | 1999-09-10 | Teleplastics Ind | Fluid or paste dispenser especially for cosmetics |
| US6568557B2 (en) | 2000-03-16 | 2003-05-27 | Cosco Management, Inc. | Spill proof training cup |
| WO2001070079A3 (en) * | 2000-03-16 | 2002-02-07 | Safety First Inc | Spill proof training cup |
| US6854623B2 (en) | 2001-09-10 | 2005-02-15 | Masatoshi Masuda | Tube-type container |
| US6688495B2 (en) | 2001-09-10 | 2004-02-10 | Masatoshi Masuda | Tube-type container |
| EP1291288A2 (en) * | 2001-09-10 | 2003-03-12 | Masuda Masatoshi | Tube provided with a valve |
| EP1291288A3 (en) * | 2001-09-10 | 2003-07-09 | Masuda Masatoshi | Tube provided with a valve |
| JP2008044677A (en) * | 2001-10-22 | 2008-02-28 | Taro Pharmaceutical Industries Ltd | Vessel for dispensing small quantity of hardly spilling compound |
| US7059501B2 (en) | 2002-06-10 | 2006-06-13 | Masatoshi Masuda | Valve mechanism for tube-type fluid container |
| US7140517B2 (en) | 2002-08-20 | 2006-11-28 | Masatoshi Masuda | Valve mechanism for tube shaped fluid container |
| WO2004064578A1 (en) * | 2003-01-20 | 2004-08-05 | Bamed Ag | Valve assembly |
| AU2003289746B2 (en) * | 2003-01-20 | 2009-02-26 | Bamed Ag | Valve assembly |
| AU2003289746C1 (en) * | 2003-01-20 | 2010-06-03 | Bamed Ag | Valve assembly |
| US7753225B2 (en) | 2003-01-20 | 2010-07-13 | Bamed Ag | Valve assembly |
| JP2005126120A (en) * | 2003-10-24 | 2005-05-19 | Yoshino Kogyosho Co Ltd | Viscous material applying container |
| JP2008137685A (en) * | 2006-11-30 | 2008-06-19 | Yoshino Kogyosho Co Ltd | Extruding container |
| KR200467399Y1 (en) * | 2011-05-26 | 2013-06-14 | 씨제이제일제당 (주) | Tube vessel |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3554941B2 (en) | 2004-08-18 |
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