JP5650507B2

JP5650507B2 - Discharge container

Info

Publication number: JP5650507B2
Application number: JP2010262543A
Authority: JP
Inventors: 古原　裕嗣; 裕嗣古原
Original assignee: Yoshino Kogyosho Co Ltd
Current assignee: Yoshino Kogyosho Co Ltd
Priority date: 2010-11-25
Filing date: 2010-11-25
Publication date: 2015-01-07
Anticipated expiration: 2030-11-25
Also published as: JP2012111525A

Description

本発明は、中皿の上昇によって内容物を吐出させる吐出容器に関するものである。 The present invention relates to a discharge container for discharging contents by raising a middle dish.

この種の容器として、内容物が収容された容器体と、該容器体内に配設された中皿を上昇させる回転操作ハンドルと、を具備する中皿上昇式の容器が知られている（特許文献１参照）。この容器によれば、回転操作ハンドルを回転させることで中皿を上昇させて内容物を押し上げることができ、容器体の頂壁部に形成された吐出孔から内容物を吐出することが可能とされている。 As this type of container, there is known a container raising type container including a container body in which contents are stored, and a rotary operation handle for raising the medium dish disposed in the container body (patent) Reference 1). According to this container, the contents can be pushed up by rotating the rotating operation handle to raise the inner tray, and the contents can be discharged from the discharge hole formed in the top wall portion of the container body. Has been.

特開２００８−２１３８５９号公報JP 2008-213859 A

しかしながら、上記従来の容器では、中皿が上昇端位置まで上昇したか否かを容易に把握することが難しく、内容物を最後まで使い切れなかったり、回転操作ハンドルを余計に回転させてしまったりする等の問題があった。 However, in the above conventional container, it is difficult to easily grasp whether or not the inner plate has been raised to the rising end position, and the contents cannot be used up to the end, or the rotation operation handle is further rotated. There was a problem such as.

この発明は、このような事情を考慮してなされたもので、その目的は、中皿が上昇端位置に移動したことを容易に把握でき、内容物を最後まで使い切り易い吐出容器を提供することである。 The present invention has been made in consideration of such circumstances, and an object of the present invention is to provide a discharge container that can easily grasp that the inner plate has moved to the rising end position and can easily use up the contents to the end. It is.

上記の目的を達成するために、この発明は以下の手段を提供している。
（１）本発明に係る吐出容器は、内部に内容物が収容される有底筒状の容器本体と、前記容器本体の上端開口部を塞ぐ頂壁部を有し、前記容器本体に容器軸回りに回転可能に装着された回転操作体と、前記容器本体の内部に配置され、前記回転操作体に対して一体に連結され、前記回転操作体と共に容器軸回りに回転する円筒状の回転体と、前記容器本体内に上下摺動可能に嵌合されると共に、前記回転体の外周面に螺合され、前記回転操作体の回転に伴って上昇移動する中皿と、を備え、前記容器本体の周壁部には、径方向外側に突出する縦リブが形成され、前記回転操作体には、径方向内側に向けて突出すると共に、前記回転操作体が容器軸回りの一方向に回転させられたときに前記縦リブを乗り越えて、前記回転操作体の回転移動を許容し、且つ前記回転操作体が容器軸回りの他方向に回転させられたときに前記縦リブに接触して、前記回転操作体の回転移動を規制する爪部が形成され、前記頂壁部には、前記内容物を吐出させる吐出口が形成されていると共に、前記中皿が上昇端位置まで上昇した際に該中皿によって押し上げられて前記頂壁部よりも上方に突出する押上部材が設けられ、前記押上部材は、前記吐出口内に上方移動可能に嵌合され、その内側が前記容器本体の内部に連通する吐出路とされた環状の周壁部を有する筒状に形成され、前記周壁部のうち前記容器本体の内部に入り込んだ下端部には、該周壁部の径方向外側に突出するように形成され、前記中皿との接触によって押し上げられると共に、前記吐出口からの前記押上部材の上方への抜けを規制する鍔部が形成されていることを特徴とする。 In order to achieve the above object, the present invention provides the following means.
(1) A discharge container according to the present invention has a bottomed cylindrical container body in which contents are accommodated, and a top wall portion that closes an upper end opening of the container body. A rotary operating body mounted rotatably around the cylinder, and a cylindrical rotary body that is disposed inside the container main body, is integrally connected to the rotary operating body, and rotates around the container axis together with the rotary operating body. And an intermediate dish that is fitted in the container body so as to be slidable in the vertical direction, is screwed onto the outer peripheral surface of the rotating body, and moves upward as the rotating operation body rotates. A vertical rib protruding outward in the radial direction is formed on the peripheral wall portion of the main body. The rotary operation body protrudes inward in the radial direction, and the rotation operation body rotates in one direction around the container axis. Overturning the vertical ribs when allowed to rotate the rotary operating body. And a claw portion is formed to contact the vertical rib when the rotary operation body is rotated in the other direction around the container axis, and to restrict the rotational movement of the rotary operation body, and to the top wall portion Has a discharge port for discharging the contents, and is provided with a push-up member that is pushed up by the intermediate plate and protrudes upward from the top wall when the intermediate plate rises to the rising end position. The push-up member is fitted into the discharge port so as to be movable upward, and the inside thereof is formed in a cylindrical shape having an annular peripheral wall portion serving as a discharge passage communicating with the inside of the container body, and the peripheral wall portion The lower end of the container main body is formed so as to protrude radially outward of the peripheral wall portion, and is pushed up by contact with the inner plate, and the push-up member from the discharge port鍔 which regulates upward slipping Wherein the but has been formed.

本発明に係る吐出容器によれば、容器本体に対して回転操作体を容器軸回りに回転させることで中皿を上昇移動させることができるので、容器本体の内部に収容されている内容物を押し上げて頂壁部に形成された吐出口から吐出することができる。この際、回転操作体の回転操作で中皿を徐々に上昇させることができるので、内容物を少しずつ繰り出しながら（押し出しながら）確実に吐出でき、使い易く簡便である。 According to the discharge container according to the present invention, the inner dish can be moved up by rotating the rotary operation body around the container axis with respect to the container main body. It can push up and can discharge from the discharge port formed in the top wall part. At this time, since the inner plate can be gradually raised by the rotation operation of the rotary operation body, the contents can be reliably discharged while being fed out (pushing out) little by little, and it is easy to use and simple.

ところで、使用中に中皿が上昇端位置まで上昇すると、押上部材が中皿によって押し上げられて頂壁部よりも上方に突出する。そのため、使用者はこの突出した押上部材により中皿が上昇端位置まで上昇移動したことを容易に把握することができ、内容物の残量が無くなったことを認識し易い。従って、内容物を残すことなく最後まで使い切り易いうえ、回転操作体をそれ以上余計に回転操作してしまい難い。 By the way, when the intermediate plate rises to the rising end position during use, the push-up member is pushed up by the intermediate plate and protrudes upward from the top wall portion. Therefore, the user can easily grasp that the inner pan has moved up to the rising end position by the protruding push-up member, and can easily recognize that the remaining amount of the contents has been lost. Therefore, it is easy to use up to the end without leaving the contents, and it is difficult to rotate the rotating operation body any more.

さらに、押上部材が吐出口の内側に配設されているので、例えば内容物の吐出中に押上部材が突出したことをより容易且つ速やかに把握することができる。 Furthermore, since the push-up member is disposed inside the discharge port, for example, it can be easily and quickly grasped that the push-up member protrudes during the discharge of the contents.

さらに、押上部材が筒状に形成され、周壁部の内側が吐出路とされているので、該押上部材が内容物の吐出を妨げ難い。従って、内容物を抵抗少なく滑らかに吐出させることができ、吐出性能を向上させることができる。 Furthermore, since the push-up member is formed in a cylindrical shape and the inside of the peripheral wall portion is a discharge path , the push-up member hardly prevents the discharge of the contents. Therefore, the contents can be discharged smoothly with little resistance, and the discharge performance can be improved.

（２）上記本発明に係る吐出容器において、前記押上部材が、前記周壁部の上端開口部を塞ぐと共に、該押上部材が前記内容物によって押し上げられた時に前記頂壁部よりも上方に移動する天壁部を有する有頂筒状に形成され、前記周壁部の上端部には、前記吐出路内の前記内容物を吐出させる開口部が形成されていても良い。 (2) In the discharge container according to the present invention, the push-up member closes the upper end opening of the peripheral wall portion and moves upward from the top wall portion when the push-up member is pushed up by the contents. It is formed in the shape of a crest having a top wall, and an opening for discharging the contents in the discharge path may be formed at the upper end of the peripheral wall.

この場合には、中皿の上昇によって内容物が押し上げられると、該内容物が周壁部内の吐出路に流入すると共に押上部材自在を上方に突出させ、天壁部を頂壁部よりも上方に突出させる。そして、この突出により周壁部の上端部も頂壁部よりも上方に突出するので、該周壁部に形成された開口部を通じて吐出路内に流入した内容物を外部に吐出させることができる。 In this case, when the contents are pushed up by the rise of the inner tray, the contents flow into the discharge passage in the peripheral wall portion, and the push-up member freely protrudes upward so that the top wall portion is higher than the top wall portion. Make it protrude. And since the upper end part of a peripheral wall part protrudes upwards rather than a top wall part by this protrusion, the content which flowed in in the discharge channel through the opening part formed in this peripheral wall part can be discharged outside.

ところで、上記したように内容物を吐出させる度に押上部材は上方に突出するが、中皿が上方端位置に未到達のときには押し込みによって該押上部材を元の位置に復帰させることが可能であり、その反面中皿が上方端位置に移動したときには押し込むことができず突出したままの状態が維持される。従って、押上部材によって中皿が上昇端位置まで移動したことを容易に把握することができ、上記した作用効果を同様に奏効することができる。
特に、未使用状態時に、押上部材の天壁部が容器本体の内部に連通する吐出路を塞いでシールするので、内容物への塵埃等の混入や内容物の乾燥等を防ぐことができる。 By the way, as described above, each time the contents are discharged, the push-up member protrudes upward. However, when the inner tray does not reach the upper end position, the push-up member can be returned to the original position by pushing. On the other hand, when the inner pan moves to the upper end position, it cannot be pushed in and is kept protruding. Therefore, it can be easily grasped that the inner plate has moved to the rising end position by the push-up member, and the above-described effects can be obtained in the same manner.
In particular, when not in use, the top wall of the push-up member closes and seals the discharge passage communicating with the inside of the container body, so that it is possible to prevent the contents from being mixed with dust, the contents being dried, and the like.

（３）上記本発明に係る吐出容器において、前記頂壁部を着脱自在に覆うオーバーキャップを備え、前記オーバーキャップには、突出した前記押上部材を押し下げ可能な押圧部が設けられていても良い。

(3) The discharge container according to the present invention may include an overcap that detachably covers the top wall portion, and the overcap may be provided with a pressing portion that can push down the protruding push-up member. .

この場合には、内容物を吐出させた際にその内容物によって押上部材が押し上げられたとしても、オーバーキャップを装着することで、該オーバーキャップに設けられた押圧部によって押上部材を押し下げることができる。
また、中皿が上昇端位置まで移動している状態では、オーバーキャップの押圧部によって押上部材を押し下げることができないため、オーバーキャップを完全に装着することができなくなり、それにより使い切り状態を容易に認識することができる。 In this case, even if the push-up member is pushed up by the contents when the contents are discharged, the push-up member can be pushed down by the press portion provided on the over-cap by attaching the over cap. it can.
In addition, when the intermediate plate is moved to the rising end position, the push-up member cannot be pushed down by the over-cap pressing portion, so that the over-cap cannot be completely attached, thereby making it easy to use up. Can be recognized.

本発明に係る吐出容器によれば、中皿が上昇端位置に移動したことを容易に把握できるので、内容物を最後まで十分に使い切り易いうえ、回転操作体を余計に回転操作してしまい難い。 According to the discharge container according to the present invention, it is possible to easily grasp that the inner tray has moved to the rising end position, so that the contents can be used up to the end sufficiently, and the rotating operation body is not easily rotated further. .

本発明の実施形態に係る吐出容器の縦断面図である。It is a longitudinal cross-sectional view of the discharge container which concerns on embodiment of this invention. 図１に示す吐出容器からオーバーキャップを取り外した後、回転操作蓋を回転させて中皿を上昇端位置まで上昇させた状態を示す図である。It is a figure which shows the state which removed the overcap from the discharge container shown in FIG. 1, and rotated the rotation operation lid | cover, and raised the intermediate plate to the raise end position. 図１に示す吐出容器の変形例を示す縦断面図である。It is a longitudinal cross-sectional view which shows the modification of the discharge container shown in FIG. 図３に示す状態から、回転操作蓋を回転させて中皿を上昇端位置まで上昇させた状態を示す図である。It is a figure which shows the state which rotated the rotation operation cover from the state shown in FIG. 3, and raised the inner tray to the raise end position.

以下、本発明に係る吐出容器の実施形態について図面を参照して説明する。
（吐出容器の構成）
本実施形態の吐出容器１は、図１に示すように、容器軸Ｏに沿って延びる略有底円筒状に形成され、内部に図示しない内容物（例えば、クリーム状或いはゲル状の内容物）が収容される容器本体２と、容器軸Ｏ回りに回転可能に容器本体２に装着された回転操作蓋（回転操作体）３と、容器本体２内に配設され、回転操作蓋３の回転に伴って上昇移動する中皿４と、回転操作蓋３の上から容器本体２に被せられるオーバーキャップ５と、を備えている。 Hereinafter, an embodiment of a discharge container according to the present invention will be described with reference to the drawings.
(Configuration of discharge container)
As shown in FIG. 1, the discharge container 1 of the present embodiment is formed in a substantially bottomed cylindrical shape extending along the container axis O, and the contents (for example, cream-like or gel-like contents) not shown in the inside. , A rotation operation lid (rotation operation body) 3 mounted on the container body 2 so as to be rotatable around the container axis O, and the rotation of the rotation operation lid 3. And an overcap 5 that covers the container body 2 from above the rotation operation lid 3.

なお、本実施形態では、容器軸Ｏに直交する方向を径方向、容器軸Ｏを中心に周回する方向を周方向とする。また、容器軸Ｏ方向に沿ってオーバーキャップ５側を上側、容器本体２の底壁部１０側を下側とする。更に、周方向のうち半時計方向である周方向の一方向を吐出方向Ｔとする。 In the present embodiment, a direction orthogonal to the container axis O is a radial direction, and a direction around the container axis O is a circumferential direction. Further, the overcap 5 side along the container axis O direction is the upper side, and the bottom wall 10 side of the container body 2 is the lower side. Furthermore, one direction of the circumferential direction which is a counterclockwise direction among the circumferential directions is set as a discharge direction T.

容器本体２は、底壁部１０と周壁部１１とを備えていると共に、周壁部１１の上端部分には径方向外側に向けて突出した環状の係止部１２ａを有する係止筒部１２が形成されている。また、この係止筒部１２には、係止部１２ａの下端から該係止筒部１２の下端部に亘って径方向外側に突出する縦リブ１３が形成されている。図示の例では、係止筒部１２の周方向の１箇所に縦リブ１３が形成されている。但し、縦リブ１３は周方向に間隔を開けて複数形成されていても構わない。 The container body 2 includes a bottom wall portion 10 and a peripheral wall portion 11, and a locking cylinder portion 12 having an annular locking portion 12 a protruding outward in the radial direction at the upper end portion of the peripheral wall portion 11. Is formed. Further, a vertical rib 13 that protrudes radially outward from the lower end of the locking portion 12 a to the lower end of the locking tube portion 12 is formed in the locking tube portion 12. In the illustrated example, a vertical rib 13 is formed at one place in the circumferential direction of the locking cylinder portion 12. However, a plurality of the vertical ribs 13 may be formed at intervals in the circumferential direction.

また、この容器本体２には、係止筒部１２の下端部分から径方向外側に向けて突出すると共に、下方に向けて延びる外筒部１４が設けられている。この外筒部１４は、上記底壁部１０よりも下方に延びており、下端縁が接地されている。そして、外筒部１４の上端部分には、オーバーキャップ５が螺着されるねじ部１４ａが形成されている。
容器本体２の底壁部１０の中心部には、容器軸Ｏに沿って上方に延びる円柱状の支柱部１５が立設されている。この支柱部１５は、後述する回転体２０を回転自在に支持する部材であり、その突出高さは容器本体２の周壁部１１の高さの例えば略１／３程度とされている。 Further, the container body 2 is provided with an outer cylinder portion 14 that protrudes radially outward from the lower end portion of the locking cylinder portion 12 and extends downward. This outer cylinder part 14 is extended below the said bottom wall part 10, and the lower end edge is earth | grounded. A screw portion 14 a to which the overcap 5 is screwed is formed at the upper end portion of the outer cylinder portion 14.
At the center of the bottom wall portion 10 of the container body 2, a columnar column portion 15 extending upward along the container axis O is erected. This support | pillar part 15 is a member which supports the rotary body 20 mentioned later rotatably, The protrusion height is made into about 1/3 of the height of the surrounding wall part 11 of the container main body 2, for example.

容器本体２の内部には、回転操作蓋３に一体的に連結され、該回転操作蓋３と共に回転する回転体２０が配設されている。この回転体２０は、容器軸Ｏに沿って底壁部１０から係止筒部１２の上端縁まで延びる円筒状の部材であり、下端部分が上記支柱部１５に回転自在に外嵌されることで容器軸Ｏ回りに回転自在に支持されている。
回転体２０の下端部には、径方向外側に突出する環状のフランジ部２１が形成されており、該フランジ部２１が容器本体２の底壁部１０に接している。これにより回転体２０は、安定した状態で回転支持されている。 A rotating body 20 that is integrally connected to the rotation operation lid 3 and rotates together with the rotation operation lid 3 is disposed inside the container body 2. The rotating body 20 is a cylindrical member that extends from the bottom wall portion 10 to the upper end edge of the locking cylinder portion 12 along the container axis O, and the lower end portion is rotatably fitted to the support column portion 15. And is supported rotatably around the container axis O.
An annular flange portion 21 that protrudes radially outward is formed at the lower end portion of the rotating body 20, and the flange portion 21 is in contact with the bottom wall portion 10 of the container body 2. Thereby, the rotary body 20 is rotatably supported in a stable state.

また、回転体２０の外周面には、略全長に亘って中皿４を構成する後述する第１中皿部５０の内筒部５３が螺合される雄ねじ部２２が形成されている。更に、回転体２０の内周面には、径方向内側に突出する縦リブ状のキー部２３が放射状に突設されている。図示の例では、上端部よりも若干下方に位置した部分から下端部に亘ってキー部２３が形成されている。 Further, on the outer peripheral surface of the rotating body 20, a male screw portion 22 is formed to be screwed with an inner cylinder portion 53 of a first middle plate portion 50 (described later) constituting the middle plate 4 over substantially the entire length. Further, on the inner peripheral surface of the rotating body 20, longitudinal rib-like key portions 23 projecting radially inwardly project. In the illustrated example, the key portion 23 is formed from a portion located slightly below the upper end portion to the lower end portion.

回転操作蓋３は、有頂筒状の操作蓋本体３０と、該操作蓋本体３０に被せられた有頂筒状のカバー蓋４０と、を備えている。
操作蓋本体３０は、容器本体２の係止筒部１２を径方向外側から囲む装着筒部３１と、該装着筒部３１の上端部に連設され、パッキン３２を間に挟んで容器本体２の上端開口部を塞ぐ略円板状の頂壁部３３と、を有している。 The rotary operation lid 3 includes a top cylindrical operation lid main body 30 and a top cylindrical cover lid 40 that covers the operation lid main body 30.
The operation lid body 30 is connected to the mounting cylinder part 31 surrounding the locking cylinder part 12 of the container body 2 from the outside in the radial direction and the upper end part of the mounting cylinder part 31, and the container body 2 with the packing 32 interposed therebetween. A substantially disk-shaped top wall portion 33 that closes the upper end opening of

装着筒部３１には、係止筒部１２の係止部１２ａにアンダーカット嵌合する係合部３４が径方向内側に向けて環状に突設されている。これにより、回転操作蓋３は、上方に抜け止めがなされた状態で容器本体２に容器軸Ｏ回りに回転可能に装着されている。そして、上記係合部３４よりも下方に位置する装着筒部３１の下端部には、径方向内側に向けて突設された爪部３５が周方向に間隔を開けて複数形成されている。 An engaging portion 34 that undercuts and engages with the locking portion 12a of the locking cylinder portion 12 is provided on the mounting cylinder portion 31 so as to project radially inward. As a result, the rotation operation lid 3 is mounted on the container body 2 so as to be rotatable around the container axis O in a state in which the rotation operation lid 3 is prevented from coming off upward. A plurality of claw portions 35 projecting radially inward are formed at the lower end portion of the mounting cylinder portion 31 located below the engagement portion 34 with a gap in the circumferential direction.

これら爪部３５は、径方向内端部が容器本体２の係止筒部１２に近接していると共に、周方向に面が向いた２つの側面を有している。これら２つの側面のうち一方の側面は、回転操作蓋３が吐出方向Ｔに回転させられた時に係止筒部１２に形成された上記縦リブ１３を乗り越えるテーパー面３５ａとされ、他方の側面は、回転操作蓋３が吐出方向Ｔとは反対方向に回転させられた時に上記縦リブ１３に接触して回転移動を規制する垂直面３５ｂとされている。
つまり、爪部３５及び縦リブ１３は、回転操作蓋３の回転方向を一方向、即ち吐出方向Ｔに規制するためのラチェット機構として機能している。 The claw portions 35 have two side surfaces whose inner end portions in the radial direction are close to the locking cylinder portion 12 of the container body 2 and whose surfaces face in the circumferential direction. One of these two side surfaces is a tapered surface 35a that overcomes the vertical rib 13 formed on the locking cylinder portion 12 when the rotary operation lid 3 is rotated in the discharge direction T, and the other side surface is When the rotary operation lid 3 is rotated in the direction opposite to the discharge direction T, the vertical surface 35b is in contact with the vertical rib 13 to restrict the rotational movement.
That is, the claw portion 35 and the vertical rib 13 function as a ratchet mechanism for restricting the rotation direction of the rotary operation lid 3 to one direction, that is, the discharge direction T.

更に、装着筒部３１の上端部には、径方向内側に凹むと共に下方に向かって延在した凹リブ３６が形成されている。この凹リブ３６は、周方向に間隔を開けて放射状に複数形成されている。 Further, a concave rib 36 that is recessed radially inward and extending downward is formed at the upper end of the mounting cylinder 31. A plurality of the concave ribs 36 are formed radially at intervals in the circumferential direction.

頂壁部３３には、容器本体２の内部に連通し、内容物が吐出される平面視略円形状の吐出口３７が形成されていると共に、その中央部には容器軸Ｏに沿って下方に向けて突設され、上記回転体２０内に内嵌される円筒状の係合筒３８が形成されている。
係合筒３８の外周面には、径方向内側に凹み、回転体２０に形成された上記キー部２３が嵌め込まれる複数のキー溝３９が放射状に形成されている。そして、キー部２３とキー溝３９との係合により、操作蓋本体３０と回転体２０とは容器軸Ｏ回りに相対的に回転不能に係合されている。これにより、回転体２０は操作蓋本体３０の回転に伴って回転可能とされている。 The top wall 33 is formed with a substantially circular discharge port 37 that is communicated with the inside of the container main body 2 and discharges the contents, and has a lower portion along the container axis O at the center thereof. A cylindrical engagement cylinder 38 is formed so as to protrude toward the center and is fitted in the rotary body 20.
On the outer peripheral surface of the engagement cylinder 38, a plurality of key grooves 39 that are recessed inward in the radial direction and into which the key part 23 formed in the rotating body 20 is fitted are formed radially. Then, due to the engagement between the key portion 23 and the key groove 39, the operation lid main body 30 and the rotating body 20 are engaged so as to be relatively unrotatable around the container axis O. Thereby, the rotating body 20 is rotatable with the rotation of the operation lid main body 30.

カバー蓋４０は、操作蓋本体３０の装着筒部３１をさらに径方向外側から囲む周壁部４１と、該周壁部４１の上端部に連設され、操作蓋本体３０の頂壁部３３を覆う平面視略円形状の天板部４２と、を有している。
周壁部４１の上端部分内面には、径方向内側に向かって突設され、操作蓋本体３０の装着筒部３１に形成された凹リブ３６に嵌め込まれる複数の凸リブ４３が放射状に形成されている。そして、凹リブ３６と凸リブ４３との係合により、操作蓋本体３０とカバー蓋４０とは容器軸Ｏ回りに相対的に回転不能に係合されている。 The cover lid 40 is connected to a peripheral wall portion 41 that further surrounds the mounting cylinder portion 31 of the operation lid main body 30 from the outside in the radial direction, and a flat surface that covers the top wall portion 33 of the operation lid main body 30. And a top plate portion 42 having a substantially circular shape.
A plurality of convex ribs 43 are radially formed on the inner surface of the upper end portion of the peripheral wall portion 41 so as to project radially inward and fit into the concave ribs 36 formed on the mounting cylinder portion 31 of the operation lid body 30. Yes. Then, due to the engagement of the concave rib 36 and the convex rib 43, the operation lid main body 30 and the cover lid 40 are engaged so as to be relatively unrotatable around the container axis O.

天板部４２には、操作蓋本体３０の頂壁部３３に形成された吐出口３７内に内嵌される円筒状の吐出筒部４４が形成されている。この際、吐出口３７内に吐出筒部４４を圧入等して、操作蓋本体３０とカバー蓋４０とを互いに一体的に組み合わせることが好ましい。
また、この天板部４２は下方に向かって湾曲しており、吐出口３７から吐出された内容物を零し難くすると共に、例えば指先等で容易に掬い取ることを可能とさせる窪み部４５を画成している。 The top plate portion 42 is formed with a cylindrical discharge tube portion 44 that is fitted into a discharge port 37 formed in the top wall portion 33 of the operation lid main body 30. At this time, it is preferable to press-fit the discharge cylinder portion 44 into the discharge port 37 and combine the operation lid body 30 and the cover lid 40 integrally with each other.
Further, the top plate portion 42 is curved downward, making it difficult to spill the contents discharged from the discharge port 37, and for example, having a hollow portion 45 that can be easily scooped with a fingertip or the like. It is defined.

中皿４は、容器本体２の周壁部１１に上下摺動可能に嵌合され、容器本体２内を上昇移動する環状部材であって、一体的に組み合わされた第１中皿部５０及び第２中皿部５１と、両中皿部５０、５１の間に固定されたパッキン部材５２と、を備えている。 The middle dish 4 is an annular member that is fitted to the peripheral wall portion 11 of the container body 2 so as to be slidable up and down, and moves up and down in the container body 2. 2 middle dish part 51 and packing member 52 fixed between both middle dish parts 50 and 51 are provided.

第１中皿部５０は、回転体２０を径方向外側から囲繞する内筒部５３と、容器本体２の周壁部１１に当接する外筒部５４と、内筒部５３と外筒部５４とを全周に亘って連結すると共に内容物を容器本体２内において第１中皿部５０よりも上方に閉じ込める隔壁板５５と、を備えている。 The first inner plate part 50 includes an inner cylinder part 53 that surrounds the rotating body 20 from the outside in the radial direction, an outer cylinder part 54 that contacts the peripheral wall part 11 of the container body 2, an inner cylinder part 53, and an outer cylinder part 54 And a partition wall plate 55 that confines the content in the container body 2 above the first middle dish portion 50.

内筒部５３の内周面には、回転体２０に形成された雄ねじ部２２に螺合する雌ねじ部５６が形成されている。外筒部５４は、中間部分が径方向内側に若干凹み、上端部と下端部とが全周に亘って容器本体２の周壁部１１に当接している。そのため、適度な摩擦力で周壁部１１に接しており、滑らかな摺動移動が可能とされている。
なお、この場合に限られず、外筒部５４の外周面全体が容器本体２の周壁部１１に当接したり、外筒部５４の外周面の一箇所のみに全周に亘る当接部を形成したりしても構わない。 On the inner peripheral surface of the inner cylinder portion 53, a female screw portion 56 that is screwed into the male screw portion 22 formed on the rotating body 20 is formed. The outer cylinder portion 54 has a middle portion slightly recessed radially inward, and an upper end portion and a lower end portion are in contact with the peripheral wall portion 11 of the container body 2 over the entire circumference. Therefore, it is in contact with the peripheral wall portion 11 with an appropriate frictional force, and smooth sliding movement is possible.
Note that the present invention is not limited to this case, and the entire outer peripheral surface of the outer cylindrical portion 54 contacts the peripheral wall portion 11 of the container body 2 or an abutting portion covering the entire periphery is formed only at one location on the outer peripheral surface of the outer cylindrical portion 54. You can do it.

隔壁板５５は、径方向内端部が内筒部５３の上端部に全周に亘って連設していると共に、径方向外端部が外筒部５４の中間部分に全周に亘って連設している。図示の例では、隔壁板５５は垂壁部５５ａによって下方に向けて段付き形状とされており、外筒部５４に連設している径方向外端部が、内筒部５３に連設している径方向内端部よりも下方に位置している。
また、この隔壁板５５には、内筒部５３を径方向外側から囲繞する中間筒部５７が形成されている。この中間筒部５７は、内筒部５３から径方向外側に離間した位置から該内筒部５３よりも下方に向かって延びた筒体であり、その内周面には径方向内側に向かって突出する縦リブ５７ａが全長に亘って形成されている。なお、この縦リブ５７ａは周方向に間隔を開けて複数形成されている。 The partition wall plate 55 has a radially inner end portion continuously connected to the upper end portion of the inner cylinder portion 53 over the entire circumference, and a radially outer end portion extends to the intermediate portion of the outer cylinder portion 54 over the entire circumference. It is connected continuously. In the example shown in the figure, the partition wall plate 55 has a stepped shape downwardly by the vertical wall portion 55 a, and the radially outer end portion connected to the outer cylinder portion 54 is connected to the inner cylinder portion 53. It is located below the radially inner end.
The partition plate 55 is formed with an intermediate cylinder 57 that surrounds the inner cylinder 53 from the outside in the radial direction. The intermediate cylindrical portion 57 is a cylindrical body that extends downward from the inner cylindrical portion 53 from a position spaced radially outward from the inner cylindrical portion 53, and has an inner circumferential surface that faces radially inward. A protruding vertical rib 57a is formed over the entire length. A plurality of the vertical ribs 57a are formed at intervals in the circumferential direction.

上記のように構成された第１中皿部５０は、外筒部５４が適度な摩擦力で容器本体２の周壁部１１に当接しているので、回転体２０と共に共回りすることなく上昇移動可能とされている。なお、中皿４及び容器本体２の横断面形状を例えば楕円や角形等の非円形状とすることで、共回りをより確実に防止することができる。また、回転体２０に形成された雄ねじ部２２は、回転体２０が吐出方向Ｔに向けて回転させられたきに第１中皿部５０を上昇させるようにねじ溝の向きが調整されている。 The first middle dish part 50 configured as described above moves upward without rotating together with the rotating body 20 because the outer cylinder part 54 is in contact with the peripheral wall part 11 of the container body 2 with an appropriate frictional force. It is possible. In addition, co-rotation can be more reliably prevented by making the cross-sectional shape of the inner tray 4 and the container main body 2 into non-circular shapes, such as an ellipse and a square. Further, the direction of the thread groove of the male screw portion 22 formed in the rotating body 20 is adjusted so that the first intermediate plate portion 50 is raised when the rotating body 20 is rotated in the discharge direction T.

パッキン部材５２は、例えば合成ゴムやエラストマー等の弾性部材で厚みを有する外形矩形状に形成されており、第１中皿部５０の内筒部５３の下端部に接した状態で中間筒部５７の内側に固定されている。この際、中間筒部５７に形成された縦リブ５７ａ間にパッキン部材５２の辺部が挟み込まれており、これにより回転体２０の回転力に起因する該パッキン部材５２の回転ずれが抑制されている。 The packing member 52 is formed of an elastic member such as a synthetic rubber or an elastomer and has a rectangular shape with a thickness. The packing member 52 is in contact with the lower end portion of the inner tube portion 53 of the first middle dish portion 50 and is in the middle tube portion 57. It is fixed inside. At this time, the side portion of the packing member 52 is sandwiched between the vertical ribs 57 a formed in the intermediate cylinder portion 57, thereby suppressing the rotational deviation of the packing member 52 due to the rotational force of the rotating body 20. Yes.

パッキン部材５２の中央部には、回転体２０が挿通される開口部が形成されており、該開口部の内周面が回転体２０に対して接している。この際、開口部の内周面を回転体２０に対して圧接させても構わないし、内周面を回転体２０の雄ねじ部２２のねじ溝に入り込むねじ状に形成しても構わない。図示の例では、開口部の内周面がねじ状に形成されている。
このように形成されたパッキン部材５２は、雄ねじ部２２のねじ溝に沿って内容物が流動してしまうことを規制しながら、第１中皿部５０と共に上昇移動可能とされている。 An opening through which the rotating body 20 is inserted is formed at the center of the packing member 52, and an inner peripheral surface of the opening is in contact with the rotating body 20. At this time, the inner peripheral surface of the opening may be pressed against the rotating body 20, or the inner peripheral surface may be formed in a screw shape that enters the thread groove of the male screw portion 22 of the rotating body 20. In the illustrated example, the inner peripheral surface of the opening is formed in a screw shape.
The packing member 52 formed in this way can be moved up and down together with the first inner plate part 50 while restricting the flow of the contents along the thread groove of the male screw part 22.

なお、上記パッキン部材５２を例えば中間筒部５７の内側に固定されるリング状に形成し、中間筒部５７に形成された複数の縦リブ５７ａをパッキン部材５２の外縁部に喰い込ませることで、該パッキン部材５２の回転ずれを抑制するように構成しても構わない。この場合であっても、パッキン部材５２の径方向内端部を回転体２０に対して圧接させても構わないし、ねじ状に形成しても構わない。 In addition, the said packing member 52 is formed in the ring shape fixed inside the intermediate | middle cylinder part 57, for example, and the some vertical rib 57a formed in the intermediate | middle cylinder part 57 is made to bite into the outer edge part of the packing member 52. Further, the packing member 52 may be configured to suppress rotational deviation. Even in this case, the radially inner end of the packing member 52 may be pressed against the rotating body 20 or may be formed in a screw shape.

第２中皿部５１は、第１中皿部５０に対して下方から一体的に重ね合わされており、第１中皿部５０の中間筒部５７の下端部に接する環状の底板部６０と、該底板部６０の径方向内端部に連設され、上記パッキン部材５２を第１中皿部５０の内筒部５３との間で挟み込む固定筒部６１と、底板部６０の径方向外端部に連設され、中間筒部５７を径方向外側から囲繞する囲繞筒部６２と、該囲繞筒部６２の上端部に連設され、径方向外側に突出して第１中皿部５０の隔壁板５５に重なると共に垂壁部５５ａの内側に嵌め込まれる積層板６３と、を備えている。 The second middle dish part 51 is integrally overlapped with the first middle dish part 50 from below, and has an annular bottom plate part 60 in contact with the lower end part of the intermediate cylinder part 57 of the first middle dish part 50; A fixed cylinder portion 61 that is connected to the radially inner end portion of the bottom plate portion 60 and sandwiches the packing member 52 with the inner cylinder portion 53 of the first middle dish portion 50, and a radially outer end of the bottom plate portion 60. And a partition wall of the first middle plate part 50 that is connected to the upper end portion of the surrounding tube portion 62 and projects radially outward. And a laminated plate 63 that overlaps the plate 55 and is fitted inside the hanging wall portion 55a.

ところで、本実施形態の回転操作蓋３には、上記中皿４が容器本体２の上昇端位置まで上昇した際に該中皿４によって押し上げられて、カバー蓋４０の天板部４２よりも上方に突出する押上筒部（押上部材）７０が設けられている。 By the way, in the rotational operation lid 3 of the present embodiment, when the intermediate plate 4 is raised to the rising end position of the container body 2, the intermediate plate 4 is pushed up by the intermediate plate 4, and is above the top plate portion 42 of the cover lid 40. A push-up cylinder portion (push-up member) 70 is provided.

押上筒部７０は、吐出口３７の内側に上方移動可能に配設されている。具体的には、押上筒部７０はカバー蓋４０の吐出筒部４４を介して吐出口３７に上方移動可能に嵌合される周壁部７１を有した円筒状に形成されていると共に、周壁部７１から径方向外側に突出した環状の突起部７１ａが吐出筒部４４に形成された環状凹部４４ａに嵌り込むことで位置決めされている。この際、押上筒部７０は、周壁部７１の上端部が天板部４２に対して略面一とされ、且つ周壁部７１の下端部がパッキン３２よりも下方に延びて容器本体２の内部に入り込んだ状態で位置決めされている。 The push-up cylinder portion 70 is disposed inside the discharge port 37 so as to be movable upward. Specifically, the push-up cylinder part 70 is formed in a cylindrical shape having a peripheral wall part 71 fitted to the discharge port 37 through the discharge cylinder part 44 of the cover lid 40 so as to be movable upward, and the peripheral wall part. An annular protrusion 71 a protruding radially outward from 71 is positioned by fitting into an annular recess 44 a formed in the discharge cylinder portion 44. At this time, the push-up cylinder portion 70 is configured so that the upper end portion of the peripheral wall portion 71 is substantially flush with the top plate portion 42 and the lower end portion of the peripheral wall portion 71 extends below the packing 32 so that the inside of the container body 2 It is positioned in a state where it enters.

また、周壁部７１の下端部には径方向外側に突出した鍔部７２が形成されており、中皿４が上昇端位置まで上昇してきた際、第１中皿部５０の隔壁板５５に安定的に接しながら押し上げられると共に上方への抜け落ちが規制されている。また、周壁部７１の内側は、容器本体２の内部に連通する吐出路Ｒとされている。 Further, a flange 72 protruding radially outward is formed at the lower end portion of the peripheral wall portion 71, and when the inner plate 4 rises to the rising end position, it is stable to the partition plate 55 of the first inner plate portion 50. It is pushed up while touching and is prevented from falling upward. Further, the inside of the peripheral wall portion 71 is a discharge path R that communicates with the inside of the container body 2.

オーバーキャップ５は、天壁部と周壁部とからなる有頂円筒状に形成されており、外筒部１４に形成されたねじ部１４ａに螺着されることで容器本体２に着脱自在に装着されている。このオーバーキャップ５の天壁部には、回転操作蓋３の窪み部４５と略同形状の突出部（押圧部）５ａが形成されている。 The overcap 5 is formed in a cylindrical shape having a top wall portion and a peripheral wall portion, and is detachably attached to the container body 2 by being screwed into a screw portion 14a formed in the outer cylinder portion 14. Has been. On the top wall portion of the overcap 5, a protruding portion (pressing portion) 5 a having substantially the same shape as the recessed portion 45 of the rotary operation lid 3 is formed.

（吐出容器の使用）
次に、上記のように構成された吐出容器１を使用する場合について説明する。
まず、オーバーキャップ５を回転させて容器本体２から取り外した後、操作蓋本体３０とカバー蓋４０とが回転不能に係合されている回転操作蓋３を容器本体２に対して容器軸Ｏ回りの吐出方向Ｔに回転させる。これにより、操作蓋本体３０に対して回転不能に係合されている回転体２０を吐出方向Ｔに回転させることができ、その結果中皿４を上昇移動させることができる。
すると、中皿４の上昇移動によって、容器本体２内に収容されている内容物が圧力を受けて上方に押し上げられる。そのため、吐出口３７に取り付けられた押上筒部７０の吐出路Ｒを通じて内容物を天板部４２の窪み部４５に吐出することができる。 (Use of discharge container)
Next, the case where the discharge container 1 configured as described above is used will be described.
First, after the overcap 5 is rotated and removed from the container main body 2, the rotary operation lid 3 in which the operation lid main body 30 and the cover lid 40 are non-rotatably engaged is moved around the container axis O with respect to the container main body 2. In the discharge direction T. Thereby, the rotary body 20 engaged with the operation lid main body 30 in a non-rotatable manner can be rotated in the discharge direction T, and as a result, the inner tray 4 can be moved up.
Then, the contents accommodated in the container main body 2 are pushed upward due to the upward movement of the inner tray 4 under pressure. Therefore, the contents can be discharged to the recess 45 of the top plate part 42 through the discharge path R of the push-up cylinder part 70 attached to the discharge port 37.

この際、回転操作蓋３の回転操作で中皿４を徐々に上昇させることができるうえ、内容物全体に均等に圧力を付与して押し上げることができるので、該内容物を少しずつ繰り出しながら確実に吐出することができ、使い易く簡便である。 At this time, the inner tray 4 can be gradually raised by rotating the rotary operation lid 3, and the entire contents can be evenly pressurized and pushed up, so that the contents can be fed out little by little. It is easy to use and simple.

ところで、図２に示すように使用中に中皿４が容器本体２内の上昇端位置（例えば、隔壁板５５がパッキン３２に接する位置）まで上昇すると、押上筒部７０が第１中皿部５０の隔壁板５５によって押し上げられて、上端部が回転操作蓋３の天板部４２よりも上方に突出する。そのため、使用者はこの突出した押上筒部７０により中皿４が上昇端位置まで上昇移動したことを容易に把握することができ、内容物の残量がほぼ無くなったことを認識し易い。従って、内容物を残すことなく最後まで十分使い切り易いうえ、回転操作蓋３をそれ以上余計に回転操作してしまい難い。 By the way, as shown in FIG. 2, when the middle tray 4 rises to a rising end position in the container body 2 (for example, a position where the partition plate 55 contacts the packing 32) during use, the push-up cylinder portion 70 is moved to the first middle tray portion. The upper end portion protrudes upward from the top plate portion 42 of the rotary operation lid 3 by being pushed up by the 50 partition plates 55. Therefore, the user can easily grasp that the inner tray 4 has moved up to the rising end position by the protruding push-up cylinder portion 70, and can easily recognize that the remaining amount of the contents has almost disappeared. Therefore, it is easy to use up to the end without leaving the contents, and it is difficult to further rotate the rotation operation lid 3 further.

また、上記押上筒部７０は吐出口３７の内側に配設されているので、内容物の吐出中に押上筒部７０が突出したことを容易且つ速やかに把握することができる。また、この押上筒部７０は円筒状に形成されて、周壁部７１の内側が吐出路Ｒとされているので、使用中に押上筒部７０が内容物の吐出具合を妨げ難く、内容物を抵抗少なく滑らかに吐出させることができる。 Further, since the push-up cylinder part 70 is disposed inside the discharge port 37, it can be easily and quickly grasped that the push-up cylinder part 70 protrudes during the discharge of the contents. Further, since the push-up cylinder part 70 is formed in a cylindrical shape and the inner side of the peripheral wall part 71 is a discharge path R, the push-up cylinder part 70 hardly disturbs the discharge state of the contents during use. Smooth discharge with little resistance.

また、オーバーキャップ５には突出部５ａ（図１参照）が形成されているので、仮に中皿４が上昇端位置となる前に、押上筒部７０が上記天板部４２よりも上方に突出してしまった場合であっても、オーバーキャップ５を装着するだけでこの押上筒部７０を元の位置に押し下げることが可能である。更に、中皿４が上昇端位置にある場合には、オーバーキャップ５が正しく装着されなくなり、視覚だけでなく触覚でも内容物の使い切り状態を認識することができる。
なお、上記突出部５ａは、押上筒部７０を押し下げ可能とされていれば良く、例えば環状の突出部等、種々の形状を採用することができる。 Further, since the overcap 5 is formed with a protruding portion 5a (see FIG. 1), the push-up cylinder portion 70 protrudes above the top plate portion 42 before the inner tray 4 reaches the rising end position. Even if it is a case, it is possible to push down the push-up cylinder portion 70 to the original position simply by attaching the overcap 5. Furthermore, when the intermediate dish 4 is in the raised end position, the overcap 5 is not properly attached, and the use-up state of the contents can be recognized not only visually but also by touch.
In addition, the said protrusion part 5a should just be able to push down the raising cylinder part 70, For example, various shapes, such as a cyclic | annular protrusion part, are employable.

なお、上記実施形態では、回転操作蓋３を操作蓋本体３０及びカバー蓋４０で構成したが、カバー蓋４０は必須なものではなく具備しなくても良い。この場合には、中皿４が上昇端位置まで移動した際に、押上筒部７０が操作蓋本体３０の頂壁部３３よりも上方に突出するように構成すれば良い。
また、上記実施形態では、オーバーキャップ５を容器本体２に対して装着させたが、回転操作蓋３に対して着脱自在に装着させても構わない。 In the above embodiment, the rotary operation lid 3 is constituted by the operation lid body 30 and the cover lid 40, but the cover lid 40 is not essential and may not be provided. In this case, the push-up cylinder portion 70 may be configured to protrude upward from the top wall portion 33 of the operation lid body 30 when the inner tray 4 moves to the rising end position.
Moreover, in the said embodiment, although the overcap 5 was mounted | worn with respect to the container main body 2, you may mount | wear with the rotation operation lid 3 so that attachment or detachment is possible.

なお、本発明の技術範囲は、上記実施形態に限定されるものではなく、本発明の趣旨を逸脱しない範囲において、種々の変更を加えることが可能である。 The technical scope of the present invention is not limited to the above embodiment, and various modifications can be made without departing from the spirit of the present invention.

例えば、上記実施形態では、押上部材として円筒状の押上筒部７０を例に挙げて説明したが、この場合に限られず、例えば円柱状やピン状に形成し、例えば、吐出口３７に内嵌されているカバー蓋４０の吐出筒部４４の中心部に上方移動可能に配設しても構わない。この場合であっても、中皿４が上昇端位置まで上昇移動した際に、押上部材を上方に押し上げることができ同様の作用効果を奏効することができる。 For example, in the above embodiment, the cylindrical push-up cylinder portion 70 has been described as an example of the push-up member. However, the present invention is not limited to this case. For example, the push-up cylinder portion 70 is formed in a columnar shape or a pin shape. It may be arranged so as to be movable upward in the central portion of the discharge cylinder portion 44 of the cover lid 40. Even in this case, when the intermediate plate 4 moves up to the rising end position, the push-up member can be pushed upward, and the same effect can be obtained.

更には、押上部材を円柱状やピン状等に形成した場合、吐出口３７とは別に操作蓋本体３０の頂壁部３３に開口を形成し、該開口内に配置しても良く、また押上部材の外周面と吐出口３７の内周面との間を吐出路Ｒとするように設けても良い。
これらの場合であっても同様の作用効果を奏効することができる。但し、押上部材を吐出口３７の内側に配設した場合には、押上部材の取付けが容易になるうえ、より容易に押上部材の突出を把握し易くなるので、好ましい。 Furthermore, when the push-up member is formed in a columnar shape, a pin shape, or the like, an opening may be formed in the top wall portion 33 of the operation lid main body 30 separately from the discharge port 37, and the push-up member may be disposed in the opening. The discharge path R may be provided between the outer peripheral surface of the member and the inner peripheral surface of the discharge port 37.
Even in these cases, similar effects can be obtained. However, it is preferable to dispose the push-up member inside the discharge port 37 because the push-up member can be easily attached and the protrusion of the push-up member can be easily grasped.

また、上記実施形態では、中皿４が上昇端位置に達したときに押上筒部７０が押し上げられる構成としたが、押上筒部７０の長さを調整することによって内容物の残量を押上筒部７０の突出具合で表示させることも可能である。
例えば、上昇端位置に達する手間の位置で中皿４が押上筒部７０を押し上げる構成とすることで、内容物を完全に使い切る前に残量が少なくなったことを知らせることができ、これにより使用者は買い替え時期等を事前に把握することができる。また、この場合、押上筒部７０に複数の表示機能（例えば、外面への印刷や多段形状の成形等）を持たせ、押上筒部７０の突出部分（露出部分）の状況から段階的に内容物の残量を使用者に把握させ易い構成にすることも可能である。 In the above embodiment, the push-up cylinder part 70 is pushed up when the inner tray 4 reaches the rising end position. However, the remaining amount of the contents is pushed up by adjusting the length of the push-up cylinder part 70. It is also possible to display the degree of protrusion of the cylindrical portion 70.
For example, it is possible to notify that the remaining amount has been reduced before the contents are completely used up by adopting a configuration in which the inner plate 4 pushes up the push-up cylinder portion 70 at a time and effort to reach the rising end position. The user can grasp in advance the replacement timing and the like. In this case, the push-up cylinder part 70 is provided with a plurality of display functions (for example, printing on the outer surface, multi-stage molding, etc.), and the contents are stepped from the situation of the protruding part (exposed part) of the push-up cylinder part 70. It is also possible to make it easy for the user to grasp the remaining amount of the object.

また、上記実施形態において、図３及び図４に示すように押上筒部（押上部材）９０を形成しても構わない。
この場合の押上筒部９０は、上記周壁部７１と、周壁部７１の上端開口部を塞ぐ天壁部９２と、を有する有頂筒状に形成されている。天壁部９２は、使用中に吐出路Ｒ内に吐出されてきた内容物によって押し上げられて天板部４２よりも上方に移動される。 Moreover, in the said embodiment, as shown in FIG.3 and FIG.4, you may form the raising cylinder part (push-up member) 90. FIG.
In this case, the push-up cylinder part 90 is formed in a top cylinder shape having the peripheral wall part 71 and a top wall part 92 that closes the upper end opening of the peripheral wall part 71. The top wall portion 92 is pushed up by the contents discharged into the discharge path R during use, and is moved above the top plate portion 42.

また、周壁部７１の上端部には、吐出路Ｒ内と外部とを連通させて吐出路Ｒ内に流入してきた内容物を吐出させる開口部９３が形成されている。図示の例では、周方向に間隔を開けて複数の開口部９３が形成されている。
更に、周壁部７１の上端部には、上記開口部９３が形成されていない部分に、吐出筒部４４に形成された環状凹部４４ａに嵌り込む図示しない突起部が径方向外側に向けて突設されている。そして、突起部が環状凹部４４ａに嵌り込むことで、押上筒部９０は天壁部９２が天板部４２に対して略面一とされた状態で位置決めされている。 In addition, an opening 93 is formed at the upper end of the peripheral wall 71 to discharge the contents flowing into the discharge path R by communicating the inside of the discharge path R with the outside. In the illustrated example, a plurality of openings 93 are formed at intervals in the circumferential direction.
Further, at the upper end portion of the peripheral wall portion 71, a projection portion (not shown) that fits into an annular recess 44 a formed in the discharge cylinder portion 44 projects outward in the radial direction at a portion where the opening portion 93 is not formed. Has been. The push-up cylinder portion 90 is positioned in a state where the top wall portion 92 is substantially flush with the top plate portion 42 by fitting the protruding portion into the annular recess 44a.

このように構成された押上筒部９０を具備する吐出容器８０によれば、該押上筒部９０が有頂筒状に形成されているので、内容物を吐出する度に該押上筒部９０が天板部４２よりも上方に突出する。つまり、中皿４の上昇によって内容物が押し上げられると、該内容物が周壁部７１内の吐出路Ｒ内に流入した後に天壁部９２を押し上げるので、押上筒部９０自体を上方に突出させることができる。これにより、押上筒部９０の周壁部７１の上端部が天板部４２よりも上方に突出するので、開口部９３を通じて吐出路Ｒ内に流入した内容物を窪み部４５に吐出することができる。 According to the discharge container 80 including the push-up cylinder portion 90 configured as described above, since the push-up cylinder portion 90 is formed in a top tube shape, the push-up cylinder portion 90 is formed each time the contents are discharged. It projects upward from the top plate portion 42. That is, when the contents are pushed up by the rising of the inner tray 4, the contents push up the top wall portion 92 after flowing into the discharge path R in the peripheral wall portion 71, so that the push-up cylinder portion 90 itself protrudes upward. be able to. Thereby, since the upper end part of the surrounding wall part 71 of the raising cylinder part 90 protrudes upwards rather than the top-plate part 42, the content which flowed in into the discharge path R through the opening part 93 can be discharged to the hollow part 45. FIG. .

ところで、上記したように押上筒部９０は内容物が吐出される度に上方に突出するが、中皿４が上方端位置に未到達の場合（図３に示す場合）には、例えば指先による押し下げやオーバーキャプ５の装着による突出部５ａの押し下げによって該押上筒部９０を元の位置に復帰させることができる。これに対して、中皿４が上方端位置まで上昇移動した場合（図４に示す場合）には、押上筒部９０を押し込むことができないので、該押上筒部９０は突出したままの状態に維持される。 By the way, as described above, the push-up cylinder portion 90 protrudes upward every time the contents are discharged. However, when the inner tray 4 does not reach the upper end position (in the case shown in FIG. 3), for example, by the fingertip. The push-up cylinder portion 90 can be returned to the original position by pushing down or pushing down the protruding portion 5a by mounting the overcap 5. On the other hand, when the intermediate plate 4 moves up to the upper end position (in the case shown in FIG. 4), the push-up cylinder part 90 cannot be pushed in, so that the push-up cylinder part 90 remains in a protruding state. Maintained.

従って、押上筒部９０によって中皿４が上昇端位置まで移動したことを容易に把握することができ、上記実施形態と同様の作用効果を奏効することができる。
特に、この場合には、未使用状態時に押上筒部９０の天壁部９２が容器本体２の内部に連通する吐出路Ｒを塞いでシールするので、外部から内容物への塵埃等が混入したり、内容物が乾燥等したりしてしまうこと等を抑制し易い。 Therefore, it can be easily grasped that the inner tray 4 has moved to the ascending end position by the push-up cylinder portion 90, and the same effect as the above embodiment can be obtained.
In particular, in this case, since the top wall portion 92 of the push-up cylinder portion 90 closes and seals the discharge path R communicating with the inside of the container body 2 when not in use, dust or the like enters the contents from the outside. It is easy to suppress the contents from drying or the like.

また、上記実施形態では、回転操作体の一例として、頂壁部３３を具備する有頂円筒状の回転操作蓋３を例に挙げて説明したが、頂壁部を容器本体２に固定し、回転操作体とは別部材としても構わない。
この場合には、例えば容器本体２の底壁部１０側に回転操作体を形成し、該回転操作体と回転体２０とを直接回転不能に係合（又は、一体に成形）させ、回転操作体の回転に伴って回転体２０が回転可能となるように構成すれば良い。
このように構成した場合であっても、同様の作用効果を奏効させることができる。 In the above-described embodiment, as an example of the rotary operation body, the toped cylindrical rotary operation lid 3 including the top wall portion 33 has been described as an example, but the top wall portion is fixed to the container body 2, It may be a separate member from the rotary operation body.
In this case, for example, a rotation operation body is formed on the bottom wall 10 side of the container body 2, and the rotation operation body and the rotation body 20 are directly engaged with each other so that they cannot rotate (or are integrally formed). What is necessary is just to comprise so that the rotary body 20 may rotate with rotation of a body.
Even if it is a case where it comprises in this way, the same effect can be achieved.

Ｏ…容器軸
Ｒ…吐出路
１、８０…吐出容器
２…容器本体
３…回転操作蓋（回転操作体）
４…中皿
５…オーバーキャップ
５ａ…突出部（オーバーキャップの押圧部）
３３…頂壁部
３７…吐出口
７０、９０…押上筒部（押上部材）
７１…押上部材の周壁部
９２…押上部材の天壁部
９３…押上部材の開口部 O ... Container axis R ... Discharge path 1, 80 ... Discharge container 2 ... Container body 3 ... Rotation operation lid (rotation operation body)
4 ... Middle dish 5 ... Overcap 5a ... Protruding part (pressing part of overcap)
33 ... Top wall part 37 ... Discharge port 70, 90 ... Push-up cylinder part (push-up member)
71 ... Peripheral wall portion of push-up member 92 ... Top wall portion of push-up member 93 ... Opening portion of push-up member

Claims

A bottomed cylindrical container body in which contents are stored;
A rotary operation body that has a top wall portion that closes an upper end opening of the container body, and is rotatably mounted around the container axis on the container body;
A cylindrical rotating body that is disposed inside the container body, is integrally connected to the rotating operation body, and rotates around the container axis together with the rotating operation body;
The middle body is fitted into the container body so as to be slidable in the vertical direction, is screwed onto the outer peripheral surface of the rotating body, and moves up with the rotation of the rotating operation body,
The peripheral wall portion of the container body is formed with vertical ribs projecting radially outward,
The rotary operating body protrudes radially inward, and when the rotary operating body is rotated in one direction around the container axis, the rotary operating body is moved over the vertical rib to rotate the rotary operating body. A claw portion is formed that allows the rotation operation body to contact the vertical rib when the rotation operation body is rotated in the other direction around the container axis, and restricts the rotational movement of the rotation operation body,
The top wall portion is formed with a discharge port for discharging the contents, and is pushed up by the middle plate when the middle plate rises to the rising end position and protrudes above the top wall portion. A push-up member is provided ,
The push-up member is fitted into the discharge port so as to be movable upward, and the inside thereof is formed in a cylindrical shape having an annular peripheral wall portion serving as a discharge path communicating with the inside of the container main body.
The lower end of the peripheral wall portion that has entered the container body is formed so as to protrude radially outward of the peripheral wall portion, and is pushed up by contact with the inner plate, and the A discharge container characterized in that a collar portion for restricting upward lifting of the push-up member is formed .

In the discharge container according to claim 1 ,
The push-up member is formed in a cylindrical shape having a top wall portion that closes an upper end opening of the peripheral wall portion and has a top wall portion that moves upward from the top wall portion when the push-up member is pushed up by the contents. ,
The discharge container, wherein an opening for discharging the contents in the discharge path is formed at an upper end portion of the peripheral wall portion.

The discharge container according to claim 1 or 2 ,
An overcap that detachably covers the top wall,
The discharge container according to claim 1, wherein the overcap is provided with a pressing portion capable of pressing down the protruding push-up member.