JP6910725B2 - Injection container and cover member - Google Patents

Injection container and cover member Download PDF

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JP6910725B2
JP6910725B2 JP2017167736A JP2017167736A JP6910725B2 JP 6910725 B2 JP6910725 B2 JP 6910725B2 JP 2017167736 A JP2017167736 A JP 2017167736A JP 2017167736 A JP2017167736 A JP 2017167736A JP 6910725 B2 JP6910725 B2 JP 6910725B2
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peripheral wall
cover member
mounting cap
outer peripheral
radial direction
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JP2019043607A (en
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上村　英夫
英夫 上村
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Yoshino Kogyosho Co Ltd
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Description

この発明は、注出容器、及び注出容器に装着するカバー部材に関する。 The present invention relates to a pouring container and a cover member attached to the pouring container.

従来から、香水、化粧水、洗口剤等の内容物を収容する容器として、内容物を収容す
る容器本体の口部にポンプ付きキャップを装着して成るポンプ付き注出容器が知られている。 Conventionally, as a container for storing contents such as perfume, lotion, and mouthwash, a pump-equipped pouring container is known in which a cap with a pump is attached to the mouth of the container body for storing the contents. ..

例えば、特許文献１には、キャップと、キャップに支持された押下げ噴射ポンプと、ポンプに接続された吸上げ部材とを有するポンプ付き噴出器を、そのキャップによって容器体の口部に装着した構成を有する放散容器が記載されている。この放散容器によれば、押下げヘッドを押下げ操作することによりポンプを作動させて、容器体に収容された内容液を吸上げ部材から吸引し、押下げヘッドに設けた噴出口から外部に向けて噴出させることができる。 For example, in Patent Document 1, a pump-equipped ejector having a cap, a push-down injection pump supported by the cap, and a suction member connected to the pump is attached to the mouth of the container by the cap. Dispersion containers with configurations are described. According to this divergence container, the pump is operated by pushing down the push-down head to suck the content liquid contained in the container body from the suction member, and to the outside from the ejection port provided in the push-down head. It can be ejected toward.

特開２００９−３５２７２号公報Japanese Unexamined Patent Publication No. 2009-352272

しかしながら、特許文献１に記載の放散容器では、ねじ係合により容器体の口部に装着されたキャップを取り外すことにより内容物を容易に詰め替えることができるため、例えばホテルの浴室に設置された放散容器に対して第三者が悪戯で異物を混入させることが可能であった。 However, in the dissipative container described in Patent Document 1, the contents can be easily refilled by removing the cap attached to the mouth of the container body by screw engagement, so that the dissipative container installed in a hotel bathroom, for example, can be easily refilled. It was possible for a third party to mischiefly mix foreign matter into the container.

本発明はこのような現状に鑑み開発されたもので、所有者が意図しない内容物の詰め替えを抑制することが可能な注出容器、及び注出容器に装着するカバー部材を提供することを目的とする。 The present invention has been developed in view of such a situation, and an object of the present invention is to provide a pouring container capable of suppressing refilling of contents unintended by the owner, and a cover member to be attached to the pouring container. And.

本発明の注出容器は、
内容物を収容する容器本体と、
ヘッド部を下方に押圧することで内容物を圧送しノズル部から吐出させるポンプと、
該ポンプと共に前記容器本体の口部に装着される装着キャップと、
該装着キャップの上方に隣接して配置され、その径方向内側を前記ヘッド部からの駆動力を前記ポンプに伝えるステムが貫通するリング部材と、
前記装着キャップの少なくとも一部を径方向外側から覆う周壁を有するカバー部材とを備える注出容器であって、
前記カバー部材の周壁の上端部には、上方へと延びる上部周壁が設けられており、
前記カバー部材の周壁を径方向内側に押圧することで、前記上部周壁の内周面が、前記リング部材の外周壁に当接可能であり、
前記カバー部材の周壁は、前記装着キャップの外周壁の高さ領域にわたって下方に向かって拡径していることを特徴とする。 The pouring container of the present invention
The container body that houses the contents and
A pump that pumps the contents by pressing the head part downward and discharges it from the nozzle part.
A mounting cap that is mounted on the mouth of the container body together with the pump,
A ring member which is arranged adjacent to the upper side of the mounting cap and through which a stem which transmits a driving force from the head portion to the pump penetrates inside the radial direction thereof.
A pouring container including a cover member having a peripheral wall that covers at least a part of the mounting cap from the outside in the radial direction.
An upper peripheral wall extending upward is provided at the upper end of the peripheral wall of the cover member.
Wherein by pressing the peripheral wall radially inwardly of the cover member, the inner circumferential surface of the upper peripheral wall, Ri contactable der outer peripheral wall of the ring member,
The peripheral wall of the cover member is characterized in that the diameter increases downward over the height region of the outer peripheral wall of the mounting cap.

また、本発明の注出容器は、上記構成において、前記カバー部材の段部の内周面には、径方向内側に突出する突起部が形成されており、該突起部は、前記リング部材の外周壁の下端と前記装着キャップの外周壁の上端との間の隙間に挿入されていることが好ましい。 Further, in the above-mentioned configuration, in the pouring container of the present invention, a protrusion is formed on the inner peripheral surface of the step portion of the cover member so as to project inward in the radial direction, and the protrusion is the ring member. It is preferably inserted in the gap between the lower end of the outer peripheral wall and the upper end of the outer peripheral wall of the mounting cap.

また、本発明の注出容器は、上記構成において、前記突起部の下端と前記上部周壁の上端との上下方向距離は、前記隙間の高さよりも大きいことが好ましい。 Further, in the above-mentioned configuration, in the pouring container of the present invention, it is preferable that the vertical distance between the lower end of the protrusion and the upper end of the upper peripheral wall is larger than the height of the gap.

また、本発明の注出容器は、上記構成において、前記カバー部材の周壁の内周面は、前記装着キャップの外周面に対して径方向外側に離間して配置されていることが好ましい。 Further, in the above-mentioned configuration, in the dispensing container of the present invention, it is preferable that the inner peripheral surface of the peripheral wall of the cover member is arranged radially outward with respect to the outer peripheral surface of the mounting cap.

また、本発明の注出容器は、上記構成において、前記カバー部材の周壁は、下方に向けて径方向外側に屈曲する屈曲部を有することが好ましい。 Further, in the above-mentioned configuration, in the pouring container of the present invention, it is preferable that the peripheral wall of the cover member has a bent portion that bends outward in the radial direction toward the lower side.

また、本発明の注出容器は、上記構成において、前記屈曲部は、前記カバー部材の周壁の中央高さ領域に形成されていることが好ましい。 Further, in the above-mentioned configuration, the pouring container of the present invention preferably has the bent portion formed in the central height region of the peripheral wall of the cover member.

本発明のカバー部材は、
内容物を収容する容器本体と、
ヘッド部を下方に押圧することで内容物を圧送しノズルから吐出させるポンプと、
該ポンプと共に前記容器本体の口部に装着される装着キャップと、
該装着キャップの上方に隣接して配置され、その径方向内側を前記ヘッド部からの駆動力を前記ポンプに伝えるステムが貫通するリング部材と
を備える注出容器に装着されるカバー部材であって、
該カバー部材は、前記装着キャップの少なくとも一部を径方向外側から覆う周壁を有し、
前記カバー部材の周壁の上端部には、上方へと延びる上部周壁とが設けられており、
前記カバー部材の周壁を径方向内側に押圧することで、前記上部周壁の内周面が、前記リング部材の外周壁に当接可能であり、
前記カバー部材の周壁は、前記装着キャップの外周壁の高さ領域にわたって下方に向かって拡径していることを特徴とする。 The cover member of the present invention
The container body that houses the contents and
A pump that pumps the contents by pressing the head part downward and discharges it from the nozzle.
A mounting cap that is mounted on the mouth of the container body together with the pump,
A cover member mounted adjacent to the mounting cap and provided with a ring member penetrating a stem that transmits a driving force from the head portion to the pump inside the radial direction thereof. ,
The cover member has a peripheral wall that covers at least a part of the mounting cap from the outside in the radial direction.
An upper peripheral wall extending upward is provided at the upper end of the peripheral wall of the cover member.
Wherein by pressing the peripheral wall radially inwardly of the cover member, the inner circumferential surface of the upper peripheral wall, Ri contactable der outer peripheral wall of the ring member,
The peripheral wall of the cover member is characterized in that the diameter increases downward over the height region of the outer peripheral wall of the mounting cap.

本発明によれば、所有者が意図しない内容物の詰め替えを抑制することが可能な注出容器、及び注出容器に装着するカバー部材を提供することができる。 According to the present invention, it is possible to provide a pouring container capable of suppressing refilling of contents unintended by the owner, and a cover member to be attached to the pouring container.

本発明の第１実施形態に係るカバー部材を注出容器に装着した状態における、（ａ）装着キャップ及びポンプ部分を示す正面図、（ｂ）装着キャップ部分の拡大断面図である。It is a front view which shows (a) the mounting cap and the pump part, and (b) the enlarged sectional view of the mounting cap part in the state which the cover member which concerns on 1st Embodiment of this invention is mounted on a pouring container. 本発明の第１実施形態に係るカバー部材の（ａ）平面図、（ｂ）正面断面図である。It is (a) plan view and (b) front sectional view of the cover member which concerns on 1st Embodiment of this invention. 本発明の第１実施形態に係るカバー部材を注出容器に装着する手順を示す図である。It is a figure which shows the procedure of attaching the cover member which concerns on 1st Embodiment of this invention to a pouring container. 注出容器のヘッド部を下降位置で係合させることにより、本発明の第１実施形態に係るカバー部材を装着できない状態を示す図である。It is a figure which shows the state which the cover member which concerns on 1st Embodiment of this invention cannot be attached by engaging the head part of the dispensing container in a lowered position. 本発明の第１実施形態に係るカバー部材を上下逆にして注出容器に装着を試みた状態を示す図である。It is a figure which shows the state which tried to attach to the pouring container by turning upside down the cover member which concerns on 1st Embodiment of this invention. 本発明の第２実施形態に係るカバー部材を注出容器に装着した状態を示す図である。It is a figure which shows the state which attached the cover member which concerns on 2nd Embodiment of this invention to a pouring container. 本発明の第２実施形態に係るカバー部材を上下にスタックした状態を示す正面断面図である。It is a front sectional view which shows the state which the cover member which concerns on 2nd Embodiment of this invention is stacked up and down. 本発明の第３実施形態に係るカバー部材を注出容器に装着した状態を示す図である。It is a figure which shows the state which attached the cover member which concerns on 3rd Embodiment of this invention to a pouring container. 本発明の第３実施形態に係るカバー部材を径方向内側に押圧した状態を示す図である。It is a figure which shows the state which pressed the cover member which concerns on 3rd Embodiment of this invention inward in the radial direction. 注出容器のヘッド部を下降位置で係合させることにより、本発明の第３実施形態に係るカバー部材を装着できない状態を示す図である。It is a figure which shows the state which the cover member which concerns on 3rd Embodiment of this invention cannot be attached by engaging the head part of the dispensing container in a lowered position. 本発明の第３実施形態に係るカバー部材を上下にスタックした状態を示す正面断面図である。It is a front sectional view which shows the state which the cover member which concerns on 3rd Embodiment of this invention is stacked up and down.

以下、図１〜図５を参照して、本発明の第１実施形態に係る注出容器及びそれに装着するカバー部材について詳細に例示説明する。なお、本明細書、特許請求の範囲、要約書および図面では、容器の正立状態を基準とし、図１（ａ），（ｂ）における上側を上方とし、下側を下方とする。 Hereinafter, the dispensing container according to the first embodiment of the present invention and the cover member attached thereto will be described in detail with reference to FIGS. 1 to 5. In the present specification, claims, abstracts and drawings, the upper side in FIGS. 1 (a) and 1 (b) is referred to as the upper side and the lower side is referred to as the lower side based on the upright state of the container.

図１（ａ），（ｂ）に示すように、本実施形態に係る注出容器１００は、容器本体１と、容器本体１の口部４に着脱可能な装着キャップ１４と、装着キャップ１４により容器本体１に取り付けられるポンプ８と、装着キャップ１４の上方に隣接して配置されるリング部材１１と、装着キャップ１４を径方向外側から覆うカバー部材２０とを備えている。 As shown in FIGS. 1A and 1B, the dispensing container 100 according to the present embodiment is provided by the container body 1, a mounting cap 14 that can be attached to and detached from the mouth 4 of the container body 1, and a mounting cap 14. It includes a pump 8 attached to the container body 1, a ring member 11 arranged adjacently above the mounting cap 14, and a cover member 20 that covers the mounting cap 14 from the outside in the radial direction.

本実施形態において、容器本体１は、口部４と、当該口部４よりも幅広に形成されて鉛直方向に延びる胴部と、胴部の下部を閉塞する図示しない底部とを有する。口部４の外周面には雄ねじ部４ｂが設けられ、装着キャップ１４の内周面に設けられている雌ねじ部１４ｂとねじ係合するように構成されている。 In the present embodiment, the container body 1 has a mouth portion 4, a body portion that is formed wider than the mouth portion 4 and extends in the vertical direction, and a bottom portion (not shown) that closes the lower portion of the body portion. A male screw portion 4b is provided on the outer peripheral surface of the mouth portion 4, and is configured to be screw-engaged with the female screw portion 14b provided on the inner peripheral surface of the mounting cap 14.

装着キャップ１４は、手動押し下げ式のポンプ８を容器本体１に対して組み付け固定するための部材である。装着キャップ１４は、先述のように内周面に雌ねじ部１４ｂを有しており、容器本体１の口部４の外周面に設けられている雄ねじ部４ｂにねじ係合させることにより固定することができる。装着キャップ１４の外周面は図１（ａ）に示すように平目ローレットの形状を有している。 The mounting cap 14 is a member for assembling and fixing the manually pushed-down pump 8 to the container body 1. As described above, the mounting cap 14 has a female screw portion 14b on the inner peripheral surface, and is fixed by screw engaging with the male screw portion 4b provided on the outer peripheral surface of the mouth portion 4 of the container body 1. Can be done. The outer peripheral surface of the mounting cap 14 has the shape of a flatfish knurl as shown in FIG. 1 (a).

ポンプ８は、従来より一般的に使用されているポンプの一例であり、ヘッド部５を押下してステム９を押し下げることにより、容器本体１内の内容物を吸い上げて、ノズル筒６（ノズル部）の先端に設けられた注出口７から注出させることができる。図１（ｂ）に示すように、ポンプ８の外形を形成するシリンダ３０のシリンダ壁３１の上端から径方向外側に延びるフランジ３２が、装着キャップ１４の頂壁１４ｃと容器本体１の口部４上端との間で挟持されることにより、ポンプ８は装着キャップ１４と共に容器本体１の口部４に装着され固定される。なお、フランジ３２と口部４の上端との間には、ゴム等で形成されたパッキン３５が配置されており、容器本体１の内部と外部との液密性を向上させている。 The pump 8 is an example of a pump generally used conventionally, and by pressing the head portion 5 and pushing down the stem 9, the contents in the container body 1 are sucked up, and the nozzle cylinder 6 (nozzle portion). ) Can be dispensed from the spout 7 provided at the tip of the). As shown in FIG. 1B, the flange 32 extending radially outward from the upper end of the cylinder wall 31 of the cylinder 30 forming the outer shape of the pump 8 is formed on the top wall 14c of the mounting cap 14 and the mouth 4 of the container body 1. By being sandwiched between the upper end and the pump 8, the pump 8 is mounted and fixed to the mouth 4 of the container body 1 together with the mounting cap 14. A packing 35 made of rubber or the like is arranged between the flange 32 and the upper end of the mouth portion 4 to improve the liquidtightness between the inside and the outside of the container body 1.

装着キャップ１４の上方に隣接してリング部材１１が配置されている。リング部材１１は、図１（ｂ）に示すように、径方向外側に向かって下方に傾斜して延びる天壁１１ｔと、天壁１１ｔの外周端から垂下する外周壁１１ａと、外周壁１１ａの径方向内側に配置され、シリンダ３０のフランジ３２から上方へと延びる係合筒３３にアンダーカット係合する中周壁１１ｂと、中周壁１１ｂの更に径方向内側に配置され、ステム９を収容する内周壁１１ｄとを備えている。図１（ｂ）に図示するように、外周壁１１ａ、中周壁１１ｂ、及び内周壁１１ｄは、いずれも天壁１１ｔから下方に垂下して設けられている。シリンダ３０の係合筒３３とリング部材１１の中周壁１１ｂとの係合は、係合筒３３の係合突部３３ａが中周壁１１ｂの下端に形成された突起部１１ｃにアンダーカット係合することにより行われる。このとき、係合筒３３の内周面に周方向に間欠的に設けられたリブ３３ｂが、内周壁１１ｄの外周面において周方向に間欠的に形成されたリブ１１ｅ同士の間に入り込むことにより、リング部材１１は、シリンダ３０に対して周方向にも固定されている。これによって、リング部材１１とシリンダ３０とは、上下方向及び周方向に強固に固定されている。 A ring member 11 is arranged adjacent to the upper part of the mounting cap 14. As shown in FIG. 1B, the ring member 11 includes a top wall 11t extending downward in a radial direction, an outer peripheral wall 11a hanging from the outer peripheral end of the top wall 11t, and an outer peripheral wall 11a. The inner peripheral wall 11b, which is arranged in the radial direction and undercut engages with the engaging cylinder 33 extending upward from the flange 32 of the cylinder 30, and the inner peripheral wall 11b, which is arranged further in the radial direction and accommodates the stem 9. It has a peripheral wall 11d. As shown in FIG. 1B, the outer peripheral wall 11a, the middle peripheral wall 11b, and the inner peripheral wall 11d are all provided so as to hang downward from the top wall 11t. The engagement between the engaging cylinder 33 of the cylinder 30 and the middle peripheral wall 11b of the ring member 11 is such that the engaging protrusion 33a of the engaging cylinder 33 undercut engages with the protrusion 11c formed at the lower end of the middle peripheral wall 11b. It is done by. At this time, the ribs 33b intermittently provided on the inner peripheral surface of the engaging cylinder 33 in the circumferential direction enter between the ribs 11e intermittently formed on the outer peripheral surface of the inner peripheral wall 11d in the circumferential direction. , The ring member 11 is also fixed in the circumferential direction with respect to the cylinder 30. As a result, the ring member 11 and the cylinder 30 are firmly fixed in the vertical direction and the circumferential direction.

図１（ｂ）に示すように、リング部材１１の外周壁１１ａは、中周壁１１ｂ及び内周壁１１ｄよりも上下方向に短く形成されており、外周壁１１ａの下端部と装着キャップ１４の頂壁１４ｃとの間には、上下方向に隙間Ｇが形成されている。この隙間Ｇには、後述するように、カバー部材２０に形成された突起部２７が挿入される。 As shown in FIG. 1B, the outer peripheral wall 11a of the ring member 11 is formed to be shorter in the vertical direction than the middle peripheral wall 11b and the inner peripheral wall 11d, and the lower end portion of the outer peripheral wall 11a and the top wall of the mounting cap 14 are formed. A gap G is formed in the vertical direction between the 14c and the 14c. As will be described later, a protrusion 27 formed on the cover member 20 is inserted into the gap G.

カバー部材２０は、図１（ｂ）及び図２に示すように、装着キャップ１４の外周壁１４ａを覆う周壁２１と、周壁２１の上端部から径方向内側に延びる段部２３と、段部２３の内周面から径方向内側に突出する突起部２７と、段部２３の内周端から更に上方へと延びる上部周壁２５とを有している。カバー部材２０の下部には、下方に向かって径方向外側に僅かに屈曲する屈曲部２９が設けられている。このように屈曲部２９を形成することにより、屈曲部２９における径方向の肉厚が厚くなるため、カバー部材２０が変形し難くなり、強度を高めることができる。従って、特に変形し易いカバー部材２０の下端部や、後述するように外力が加わり易い中央部に設けると効果的である。 As shown in FIGS. 1B and 2, the cover member 20 includes a peripheral wall 21 that covers the outer peripheral wall 14a of the mounting cap 14, a step portion 23 that extends radially inward from the upper end portion of the peripheral wall 21, and a step portion 23. It has a protruding portion 27 protruding inward in the radial direction from the inner peripheral surface of the step portion 23, and an upper peripheral wall 25 extending further upward from the inner peripheral end of the step portion 23. A bent portion 29 that is slightly bent outward in the radial direction is provided in the lower portion of the cover member 20. By forming the bent portion 29 in this way, the wall thickness in the radial direction of the bent portion 29 becomes thicker, so that the cover member 20 is less likely to be deformed and the strength can be increased. Therefore, it is effective to provide the cover member 20 at the lower end portion of the cover member 20 which is particularly easily deformed or at the central portion where an external force is easily applied as described later.

本実施形態において、突起部２７は、図２（ａ）、（ｂ）に示すように、周方向に等間隔で３箇所に設けられている。なお、この態様に限定されず、突起部２７は任意の数だけ設けることができる。 In the present embodiment, as shown in FIGS. 2A and 2B, the protrusions 27 are provided at three positions at equal intervals in the circumferential direction. The number of protrusions 27 is not limited to this mode, and any number of protrusions 27 can be provided.

カバー部材２０は、図１（ｂ）に二点鎖線で示す初期状態において、周壁２１が、下方に向けて径方向外側に拡径するように形成されている。また、段部２３の下面が装着キャップ１４の頂壁１４ｃ上面に当接すると共に、突起部２７が外周壁１１ａの下面と頂壁１４ｃの上面との隙間Ｇに入り込んでいる。突起部２７が隙間Ｇに入り込むことで、カバー部材２０は上下方向に位置決めされる。上部周壁２５は、外周壁１１ａの外周面に沿って、外周面から僅かに離間して配置されている。なお、上部周壁２５の内周面は、初期状態において装着キャップ１４の外周壁１４ａに当接していてもよい。 The cover member 20 is formed so that the peripheral wall 21 expands in diameter outward in the radial direction in the initial state shown by the alternate long and short dash line in FIG. 1 (b). Further, the lower surface of the step portion 23 is in contact with the upper surface of the top wall 14c of the mounting cap 14, and the protrusion 27 is inserted into the gap G between the lower surface of the outer peripheral wall 11a and the upper surface of the top wall 14c. When the protrusion 27 enters the gap G, the cover member 20 is positioned in the vertical direction. The upper peripheral wall 25 is arranged along the outer peripheral surface of the outer peripheral wall 11a at a slight distance from the outer peripheral surface. The inner peripheral surface of the upper peripheral wall 25 may be in contact with the outer peripheral wall 14a of the mounting cap 14 in the initial state.

次に、第三者が装着キャップ１４を取り外してポンプ８を容器本体１から取り除くことにより、内容物の差し替えを試みる場合について説明する。 Next, a case where a third party tries to replace the contents by removing the mounting cap 14 and removing the pump 8 from the container body 1 will be described.

図１（ｂ）において、第三者が装着キャップ１４を取り外すためにカバー部材２０を矢印の方向すなわち径方向内側に押圧して、周方向に回転させようとすると、カバー部材２０は、二点鎖線で示す形状から、実線で示す形状へと弾性変形する。すなわち、周壁２１に対して径方向内側に力が作用するため、カバー部材２０は弾性変形し、周壁２１は、下方に向けた拡径が小さくなるように変位する。但し、変形後も周壁２１の内周面は装着キャップ１４の外周面に接触していない。このとき、上部周壁２５も径方向内側への押圧力によって変位し、上部周壁２５は、リング部材１１の外周壁１１ａに当接することができる。 In FIG. 1B, when a third party presses the cover member 20 inward in the direction of the arrow, that is, in the radial direction in order to remove the mounting cap 14, the cover member 20 tries to rotate in the circumferential direction. It elastically deforms from the shape shown by the chain line to the shape shown by the solid line. That is, since a force acts on the peripheral wall 21 inward in the radial direction, the cover member 20 is elastically deformed, and the peripheral wall 21 is displaced so that the downward diameter expansion becomes small. However, even after the deformation, the inner peripheral surface of the peripheral wall 21 does not contact the outer peripheral surface of the mounting cap 14. At this time, the upper peripheral wall 25 is also displaced by the pressing force inward in the radial direction, and the upper peripheral wall 25 can come into contact with the outer peripheral wall 11a of the ring member 11.

このように、周壁２１を径方向内側に押圧することによって、上部周壁２５がリング部材１１に当接可能であるため、カバー部材２０への押圧力は、上部周壁２５を通じてリング部材１１の方に伝達される。従って、第三者がカバー部材２０の周壁２１を押圧しつつ周方向に回転させても、回転トルクが装着キャップ１４に伝わり難い。従って、第三者がカバー部材２０越しに装着キャップ１４を回転させて開放し、異物を混入させようとしても、容易に装着キャップ１４を取り外すことができない。従って、第三者による悪戯を効果的に抑制することが可能である。 By pressing the peripheral wall 21 inward in the radial direction in this way, the upper peripheral wall 25 can come into contact with the ring member 11, so that the pressing force on the cover member 20 is directed toward the ring member 11 through the upper peripheral wall 25. Be transmitted. Therefore, even if a third party rotates the peripheral wall 21 of the cover member 20 in the circumferential direction while pressing the peripheral wall 21, the rotational torque is not easily transmitted to the mounting cap 14. Therefore, even if a third party rotates the mounting cap 14 through the cover member 20 to open it and tries to mix foreign matter, the mounting cap 14 cannot be easily removed. Therefore, it is possible to effectively suppress mischief by a third party.

本実施形態のカバー部材２０は、通常の注出容器に対して、例えばホテルの従業員等の利用者がカバー部材２０を後付けするようにしてもよい。図３（ａ），（ｂ）は、カバー部材２０を注出容器１００に装着する手順を示す図である。 In the cover member 20 of the present embodiment, the cover member 20 may be retrofitted to a normal pouring container by, for example, a user such as a hotel employee. 3 (a) and 3 (b) are views showing a procedure for mounting the cover member 20 on the pouring container 100.

まず、利用者は、ノズル筒６を周方向に回転させてステム雄ねじ部９ａ（図３（ａ）参照）とリング雌ねじ部１１ｓ（図１（ｂ）参照）とのねじ係合を解除し、ヘッド部５を上方位置へ持ち上げる。次に、図３（ａ）に二点鎖線で示すように、カバー部材２０を９０度近く傾倒させた状態で下端部側からノズル筒６を通過させる。本実施形態において、カバー部材２０の内径の最小値（突起部２７が形成された領域における内径）は、ノズル筒６を含めたヘッド部５の鉛直方向の最大高さ、及び図３（ａ）の紙面に垂直方向の最大幅よりも大きくなるように形成されている。従って、カバー部材２０は、ノズル筒６を通過することができる。また、カバー部材２０の内径の最小値は、ヘッド部５の水平方向の最大径よりも大きくなるように形成されているため、カバー部材２０がノズル筒６を通過した後、図３（ａ），（ｂ）に矢印で示すように、カバー部材２０を正立姿勢へと戻すことによって、ヘッド部５も通過させることができる。 First, the user rotates the nozzle cylinder 6 in the circumferential direction to release the screw engagement between the stem male threaded portion 9a (see FIG. 3A) and the ring female threaded portion 11s (see FIG. 1B). Lift the head portion 5 upward. Next, as shown by the alternate long and short dash line in FIG. 3A, the nozzle cylinder 6 is passed from the lower end side in a state where the cover member 20 is tilted by about 90 degrees. In the present embodiment, the minimum value of the inner diameter of the cover member 20 (the inner diameter in the region where the protrusion 27 is formed) is the maximum height of the head portion 5 including the nozzle cylinder 6 in the vertical direction and FIG. 3 (a). It is formed so as to be larger than the maximum width in the vertical direction on the paper surface of. Therefore, the cover member 20 can pass through the nozzle cylinder 6. Further, since the minimum value of the inner diameter of the cover member 20 is formed to be larger than the maximum diameter of the head portion 5 in the horizontal direction, FIG. 3A shows the cover member 20 after passing through the nozzle cylinder 6. As shown by the arrows in (b), the head portion 5 can also be passed by returning the cover member 20 to the upright posture.

但し、本実施形態では、図４に示すようなステム雄ねじ部９ａとリング雌ねじ部１１ｓとがねじ係合し、ヘッド部５が下降した状態では、カバー部材２０を装着できないように構成されている。すなわち、図４の状態では、カバー部材２０がノズル筒６を通過する際にカバー部材２０の下端部がヘッド部５の上面に当接してしまい、ノズル筒６を通過させることができない。これは、カバー部材２０の内径の最小値が、ノズル筒６を含めたヘッド部５の水平方向の最大幅よりも小さく形成されているからである。このように構成したのは、ヘッド部５が下降した初期状態でカバー部材２０を装着してしまうと、その後にヘッド部５をリング部材１１に対して周方向に回転させてヘッド部５を上方位置へと持ち上げる操作が行いづらくなるからである。 However, in the present embodiment, the cover member 20 cannot be mounted when the stem male screw portion 9a and the ring female screw portion 11s are screw-engaged as shown in FIG. 4 and the head portion 5 is lowered. .. That is, in the state of FIG. 4, when the cover member 20 passes through the nozzle cylinder 6, the lower end portion of the cover member 20 comes into contact with the upper surface of the head portion 5, and the nozzle cylinder 6 cannot be passed. This is because the minimum value of the inner diameter of the cover member 20 is formed to be smaller than the maximum width in the horizontal direction of the head portion 5 including the nozzle cylinder 6. In this configuration, when the cover member 20 is attached in the initial state in which the head portion 5 is lowered, the head portion 5 is subsequently rotated in the circumferential direction with respect to the ring member 11 to move the head portion 5 upward. This is because it becomes difficult to perform the operation of lifting to the position.

図５は、利用者がカバー部材２０の上下を逆にして装着しようとした場合の状態を示している。本実施形態では、突起部２７の下端と上部周壁２５の上端との上下方向距離は、隙間Ｇの高さよりも大きくなるように構成されている。従って、図５のようにカバー部材２０を上下逆にして装着しようとした場合、突起部２７はリング部材１１の外周壁１１ａに当接し、隙間Ｇ内に入り込んでしまうことがない。よって、利用者がカバー部材２０を誤って上下逆にして装着しようとした場合でも、突起部２７が誤って隙間Ｇに挿入されてカバー部材２０が取り外し不能になってしまう虞がない。 FIG. 5 shows a state when the user tries to attach the cover member 20 upside down. In the present embodiment, the vertical distance between the lower end of the protrusion 27 and the upper end of the upper peripheral wall 25 is configured to be larger than the height of the gap G. Therefore, when the cover member 20 is to be mounted upside down as shown in FIG. 5, the protrusion 27 does not come into contact with the outer peripheral wall 11a of the ring member 11 and enter the gap G. Therefore, even if the user mistakenly tries to mount the cover member 20 upside down, there is no possibility that the protrusion 27 is mistakenly inserted into the gap G and the cover member 20 cannot be removed.

なお、本実施形態では、カバー部材２０の周壁２１が下方に向かって径方向外側に拡径するように構成したが、この態様には限定されない。周壁２１は、例えば上方に向かって径方向外側に拡径するように構成してもよい。 In the present embodiment, the peripheral wall 21 of the cover member 20 is configured to expand in diameter outward in the downward direction, but the present invention is not limited to this embodiment. The peripheral wall 21 may be configured to expand in diameter outward in the radial direction, for example, upward.

また、本実施形態では、カバー部材２０に設けた突起部２７がリング部材１１の外周壁１１ａの下端と装着キャップ１４の外周壁１４ａの上端との間に形成された隙間Ｇに挿入されるように構成したが、この態様には限定されず、突起部２７を設けない構成としてもよい。 Further, in the present embodiment, the protrusion 27 provided on the cover member 20 is inserted into the gap G formed between the lower end of the outer peripheral wall 11a of the ring member 11 and the upper end of the outer peripheral wall 14a of the mounting cap 14. However, the present invention is not limited to this aspect, and the protrusion 27 may not be provided.

また、本実施形態では、カバー部材２０の周壁２１の内周面が、装着キャップ１４の外周壁１４ａに対して径方向外側に離間して配置されるように構成したが、この態様には限定されない。カバー部材２０を径方向内側に押圧した時に、当該押圧力が主にリング部材１１側に伝達されるように構成されていればよい。 Further, in the present embodiment, the inner peripheral surface of the peripheral wall 21 of the cover member 20 is arranged so as to be radially outwardly separated from the outer peripheral wall 14a of the mounting cap 14, but the present embodiment is limited to this embodiment. Not done. When the cover member 20 is pressed inward in the radial direction, the pressing force may be mainly transmitted to the ring member 11 side.

また、本実施形態では、装着キャップ１４がねじ係合により容器本体１に装着されるように構成したが、この態様には限定されない。装着キャップ１４は、例えば打栓により容器本体１にアンダーカット係合するように構成してもよい。この場合でも、装着キャップ１４に押圧力を伝え難くすることで装着キャップ１４を取り外しにくくすることができるので、上述のねじ係合の場合と同様の効果が得られる。 Further, in the present embodiment, the mounting cap 14 is configured to be mounted on the container body 1 by screw engagement, but the present invention is not limited to this embodiment. The mounting cap 14 may be configured to be undercut engaged with the container body 1 by, for example, tapping. Even in this case, it is possible to make it difficult to remove the mounting cap 14 by making it difficult to transmit the pressing force to the mounting cap 14, so that the same effect as in the case of screw engagement described above can be obtained.

また、本実施形態では、カバー部材２０が装着キャップ１４の外周壁１４ａの全てを径方向外側から覆うように構成したが、この態様には限定されない。カバー部材２０は、装着キャップ１４の外周壁１４ａの少なくとも一部を覆っていればよい。ここで外周壁１４ａの少なくとも一部を覆うとは、第三者が装着キャップ１４の外周壁１４ａを直接把持して周方向に回転させることができない程度の領域を覆っていればよい。 Further, in the present embodiment, the cover member 20 is configured to cover the entire outer peripheral wall 14a of the mounting cap 14 from the outside in the radial direction, but the present embodiment is not limited to this embodiment. The cover member 20 may cover at least a part of the outer peripheral wall 14a of the mounting cap 14. Here, covering at least a part of the outer peripheral wall 14a means covering a region to which a third party cannot directly grasp the outer peripheral wall 14a of the mounting cap 14 and rotate it in the circumferential direction.

以上述べたように本実施形態では、装着キャップ１４の上方にリング部材１１を隣接して配置し、装着キャップ１４を径方向外側からカバー部材２０により覆い、カバー部材２０の周壁２１の上端部には、上方へと延びる上部周壁２５が設けられており、カバー部材２０の周壁２１を径方向内側に押圧することで、上部周壁２５の内周面が、装着キャップ１４の外周壁１４ａよりも小径に形成されたリング部材１１の外周壁１１ａに当接可能となるように構成した。これによって、第三者が装着キャップ１４を取り外すためにカバー部材２０を径方向内側に押圧すると、上部周壁２５の内周面がリング部材１１の外周壁１１ａに当接することにより上記押圧力がリング部材１１側に伝達される。従って、第三者がカバー部材２０の周壁２１を径方向内側に押圧しつつ周方向に回転させても、回転トルクが装着キャップ１４に伝わり難く、容易に装着キャップ１４を取り外すことができない。従って、第三者による内容物の差し替え等の悪戯を効果的に抑制することができる。 As described above, in the present embodiment, the ring member 11 is arranged adjacently above the mounting cap 14, the mounting cap 14 is covered with the cover member 20 from the radial outside, and is placed on the upper end of the peripheral wall 21 of the cover member 20. Is provided with an upper peripheral wall 25 extending upward, and by pressing the peripheral wall 21 of the cover member 20 inward in the radial direction, the inner peripheral surface of the upper peripheral wall 25 has a smaller diameter than the outer peripheral wall 14a of the mounting cap 14. It is configured so that it can come into contact with the outer peripheral wall 11a of the ring member 11 formed in. As a result, when a third party presses the cover member 20 inward in the radial direction in order to remove the mounting cap 14, the inner peripheral surface of the upper peripheral wall 25 comes into contact with the outer peripheral wall 11a of the ring member 11, and the pressing force is applied to the ring. It is transmitted to the member 11 side. Therefore, even if a third party rotates the peripheral wall 21 of the cover member 20 in the circumferential direction while pressing it inward in the radial direction, the rotational torque is not easily transmitted to the mounting cap 14, and the mounting cap 14 cannot be easily removed. Therefore, mischief such as replacement of contents by a third party can be effectively suppressed.

また、本実施形態では、カバー部材２０の周壁２１が、下方に向かって拡径するように構成した。これによって、第三者がカバー部材２０の周壁２１を径方向内側に押圧しつつ周方向に回転させようとしても、周壁２１が傾斜しているために押圧する際に指が滑ってしまい押圧力を伝達しづらくなる。従って、第三者は容易に装着キャップ１４を取り外すことができないため、内容物の差し替え等の悪戯を効果的に抑制することができる。 Further, in the present embodiment, the peripheral wall 21 of the cover member 20 is configured to increase in diameter downward. As a result, even if a third party tries to rotate the peripheral wall 21 of the cover member 20 in the circumferential direction while pressing it inward in the radial direction, the peripheral wall 21 is inclined, so that the finger slips when pressing the cover member 20, and the pressing force is applied. It becomes difficult to convey. Therefore, since the mounting cap 14 cannot be easily removed by a third party, mischief such as replacement of the contents can be effectively suppressed.

また、本実施形態では、カバー部材２０の段部２３の内周面には、径方向内側に突出する突起部２７が形成されており、突起部２７は、リング部材１１の外周壁１１ａの下端と装着キャップ１４の外周壁１４ａの上端との間に形成された隙間Ｇに挿入されるように構成した。これによって、カバー部材２０は、装着キャップ１４及びリング部材１１によって上下方向に拘束されるので、カバー部材２０をより強固に装着することが可能となる。 Further, in the present embodiment, a protrusion 27 protruding inward in the radial direction is formed on the inner peripheral surface of the step portion 23 of the cover member 20, and the protrusion 27 is the lower end of the outer peripheral wall 11a of the ring member 11. It is configured to be inserted into the gap G formed between the mounting cap 14 and the upper end of the outer peripheral wall 14a of the mounting cap 14. As a result, the cover member 20 is restrained in the vertical direction by the mounting cap 14 and the ring member 11, so that the cover member 20 can be mounted more firmly.

また、本実施形態では、突起部２７の下端と上部周壁２５の上端との上下方向距離が、隙間Ｇの高さよりも大きくなるように構成した。これによって、カバー部材２０を上下逆にして装着しようとした場合でも、突起部２７はリング部材１１の外周壁１１ａに当接し、隙間Ｇ内に入り込んでしまうことがない。よって、利用者がカバー部材２０を誤って上下逆にして装着しようとした場合でも、突起部２７が誤って隙間Ｇに嵌合してカバー部材２０が取り外し不能になってしまう虞がない。 Further, in the present embodiment, the vertical distance between the lower end of the protrusion 27 and the upper end of the upper peripheral wall 25 is configured to be larger than the height of the gap G. As a result, even if the cover member 20 is to be mounted upside down, the protrusion 27 does not come into contact with the outer peripheral wall 11a of the ring member 11 and enter the gap G. Therefore, even if the user mistakenly tries to mount the cover member 20 upside down, there is no possibility that the protrusion 27 will accidentally fit into the gap G and the cover member 20 will not be removable.

また、本実施形態では、カバー部材２０の周壁２１の内周面は、装着キャップ１４の外周面に対して径方向外側に離間して配置されるように構成した。これによって、カバー部材２０を径方向内側方向に押圧しつつ周方向に回転しても、装着キャップ１４に回転トルクが効果的に伝達されない。従って、第三者は容易に装着キャップ１４を取り外すことができないため、内容物の差し替え等の悪戯を効果的に抑制することができる。 Further, in the present embodiment, the inner peripheral surface of the peripheral wall 21 of the cover member 20 is configured to be arranged so as to be radially outwardly separated from the outer peripheral surface of the mounting cap 14. As a result, even if the cover member 20 is rotated in the circumferential direction while being pressed in the radial inward direction, the rotational torque is not effectively transmitted to the mounting cap 14. Therefore, since the mounting cap 14 cannot be easily removed by a third party, mischief such as replacement of the contents can be effectively suppressed.

また、本実施形態では、ヘッド部５には、径方向外側へと延びるノズル筒６が一体形成されており、カバー部材２０の内径の最小値は、ノズル筒６を含めたヘッド部５の水平方向の最大幅よりも小さく、ノズル筒６を含めたヘッド部５の鉛直方向の最大高さよりも大きくなるように構成した。これによって、ヘッド部５が下降位置にある初期状態において、カバー部材２０を装着不能とする一方、ノズル筒６を回転させてヘッド部５を上方位置へ持ち上げた状態でカバー部材２０を装着キャップ１４の周りに装着可能とすることができる。これによって、初期状態でカバー部材２０を装着し、その後にヘッド部５を上方位置に持ち上げる操作が行いづらくなるという問題を回避することができる。 Further, in the present embodiment, the head portion 5 is integrally formed with a nozzle cylinder 6 extending outward in the radial direction, and the minimum value of the inner diameter of the cover member 20 is the horizontal of the head portion 5 including the nozzle cylinder 6. It is configured to be smaller than the maximum width in the direction and larger than the maximum height in the vertical direction of the head portion 5 including the nozzle cylinder 6. As a result, the cover member 20 cannot be mounted in the initial state where the head portion 5 is in the lowered position, while the cover member 20 is mounted in the state where the nozzle cylinder 6 is rotated and the head portion 5 is lifted to the upper position. Can be mounted around. As a result, it is possible to avoid the problem that it becomes difficult to perform the operation of mounting the cover member 20 in the initial state and then lifting the head portion 5 to the upper position.

次に、図６及び図７を参照して、本発明の第２実施形態に係る注出容器２００について説明する。なお、本実施形態に係る注出容器２００は、これに用いるカバー部材４０の形状が第１実施形態と異なる他は、第１実施形態と近似している。従って、ここでは第１実施形態との差異点を中心に説明する。 Next, the dispensing container 200 according to the second embodiment of the present invention will be described with reference to FIGS. 6 and 7. The pouring container 200 according to the present embodiment is similar to the first embodiment except that the shape of the cover member 40 used for the pouring container 200 is different from that of the first embodiment. Therefore, here, the differences from the first embodiment will be mainly described.

図６に示すように、本実施形態に係る注出容器２００は、容器本体１と、容器本体１に着脱可能な装着キャップ１４と、装着キャップ１４により容器本体１に取り付けられるポンプ８と、装着キャップ１４の上方に隣接して配置されるリング部材１１と、装着キャップ１４を径方向外側から覆うカバー部材４０とを備えている。なお、容器本体１、装着キャップ１４、ポンプ８、及びリング部材１１の構成の詳細は、第１実施形態、及び図１（ｂ）等を参照されたい。 As shown in FIG. 6, the dispensing container 200 according to the present embodiment is equipped with a container body 1, a mounting cap 14 that can be attached to and detached from the container body 1, and a pump 8 that is attached to the container body 1 by the mounting cap 14. A ring member 11 arranged adjacent to the upper side of the cap 14 and a cover member 40 for covering the mounting cap 14 from the outside in the radial direction are provided. For details of the configuration of the container body 1, the mounting cap 14, the pump 8, and the ring member 11, refer to the first embodiment, FIG. 1 (b), and the like.

カバー部材４０は、図６に示すように、装着キャップ１４の外周壁１４ａを覆う周壁４１と、周壁４１の上端部から径方向内側に延びる段部４３と、段部４３の内周面から径方向内側に突出する突起部４７と、段部４３の内周端から更に上方へと延びる上部周壁４５とを有している。カバー部材４０の周壁４１の上端部と下端部との間の中央高さ領域には、下方に向かって径方向外側に屈曲する屈曲部４９が設けられている。このように屈曲部４９を形成することにより、屈曲部４９における径方向の肉厚が厚くなるため、カバー部材４０が変形し難くなり、強度を高めることができる。従って、特に本実施形態のように外力が加わり易い中央高さ領域に設けると効果的である。 As shown in FIG. 6, the cover member 40 has a peripheral wall 41 that covers the outer peripheral wall 14a of the mounting cap 14, a step portion 43 that extends radially inward from the upper end portion of the peripheral wall 41, and a diameter from the inner peripheral surface of the step portion 43. It has a protrusion 47 that protrudes inward in the direction, and an upper peripheral wall 45 that extends further upward from the inner peripheral end of the step portion 43. In the central height region between the upper end portion and the lower end portion of the peripheral wall 41 of the cover member 40, a bent portion 49 that bends outward in the radial direction is provided. By forming the bent portion 49 in this way, the wall thickness in the radial direction of the bent portion 49 becomes thicker, so that the cover member 40 is less likely to be deformed and the strength can be increased. Therefore, it is particularly effective to provide it in the central height region where an external force is easily applied as in the present embodiment.

カバー部材４０は、図６に示すように、周壁４１が、下方に向けて径方向外側に拡径するように形成されている。また、段部４３の下面が装着キャップ１４の頂壁１４ｃ上面に当接すると共に、突起部４７が外周壁１１ａの下面と頂壁１４ｃの上面との隙間Ｇに入り込んでいる。突起部４７が隙間Ｇに入り込むことで、カバー部材４０は上下方向に位置決めされる。上部周壁４５は、外周壁１１ａの外周面に沿って、外周面から僅かに離間して配置されている。なお、上部周壁４５の内周面は、初期状態において装着キャップ１４の外周壁１４ａに当接していてもよい。 As shown in FIG. 6, the cover member 40 is formed so that the peripheral wall 41 expands in diameter outward in the radial direction toward the lower side. Further, the lower surface of the step portion 43 abuts on the upper surface of the top wall 14c of the mounting cap 14, and the protrusion 47 enters the gap G between the lower surface of the outer peripheral wall 11a and the upper surface of the top wall 14c. When the protrusion 47 enters the gap G, the cover member 40 is positioned in the vertical direction. The upper peripheral wall 45 is arranged along the outer peripheral surface of the outer peripheral wall 11a at a slight distance from the outer peripheral surface. The inner peripheral surface of the upper peripheral wall 45 may be in contact with the outer peripheral wall 14a of the mounting cap 14 in the initial state.

カバー部材４０は、図７に示すように、一方のカバー部材４０の段部４３の上面に他のカバー部材４０の屈曲部４９の下面が当接するように上下にスタック（積層）することができる。この構成によって、通常の注出容器に対して、利用者がカバー部材４０を後付けするような使用を想定した場合、カバー部材４０のみを図７の状態で梱包して供給することによって、梱包及び輸送コスト等を抑えることができる。 As shown in FIG. 7, the cover member 40 can be stacked vertically so that the lower surface of the bent portion 49 of the other cover member 40 abuts on the upper surface of the step portion 43 of one cover member 40. .. With this configuration, when it is assumed that the user retrofits the cover member 40 to a normal pouring container, only the cover member 40 is packed and supplied in the state shown in FIG. It is possible to reduce transportation costs and the like.

なお、本実施形態では、屈曲部４９がカバー部材４０の周壁４１の中央高さ領域に形成されるように構成したが、この態様には限定されず、屈曲部は任意の高さに設けることができる。但し、図７に示すように、カバー部材４０を上下にスタックした時に、一方のカバー部材４０の段部４３の上面に他のカバー部材４０の屈曲部４９の下面が当接するように構成することが好ましい。 In the present embodiment, the bent portion 49 is formed so as to be formed in the central height region of the peripheral wall 41 of the cover member 40, but the present invention is not limited to this embodiment, and the bent portion is provided at an arbitrary height. Can be done. However, as shown in FIG. 7, when the cover members 40 are stacked up and down, the lower surface of the bent portion 49 of the other cover member 40 is in contact with the upper surface of the step portion 43 of one cover member 40. Is preferable.

次に、図８乃至図１１を参照して、本発明の第３実施形態に係る注出容器３００について説明する。なお、本実施形態に係る注出容器３００は、これに用いるカバー部材６０の形状が第１実施形態と異なる他は、第１実施形態と近似している。従って、ここでは第１実施形態との差異点を中心に説明する。 Next, the dispensing container 300 according to the third embodiment of the present invention will be described with reference to FIGS. 8 to 11. The pouring container 300 according to the present embodiment is similar to the first embodiment except that the shape of the cover member 60 used for the pouring container 300 is different from that of the first embodiment. Therefore, here, the differences from the first embodiment will be mainly described.

図８に示すように、本実施形態に係る注出容器３００は、容器本体１と、容器本体１に着脱可能な装着キャップ１４と、装着キャップ１４により容器本体１に取り付けられるポンプ８と、装着キャップ１４の上方に隣接して配置されるリング部材１１と、装着キャップ１４を径方向外側から覆うカバー部材６０とを備えている。なお、容器本体１、装着キャップ１４、ポンプ８、及びリング部材１１の構成の詳細は、第１実施形態、及び図１（ｂ）等を参照されたい。 As shown in FIG. 8, the dispensing container 300 according to the present embodiment is equipped with a container body 1, a mounting cap 14 that can be attached to and detached from the container body 1, and a pump 8 that is attached to the container body 1 by the mounting cap 14. A ring member 11 arranged adjacent to the upper side of the cap 14 and a cover member 60 for covering the mounting cap 14 from the outside in the radial direction are provided. For details of the configuration of the container body 1, the mounting cap 14, the pump 8, and the ring member 11, refer to the first embodiment, FIG. 1 (b), and the like.

カバー部材６０は、図８に示すように、装着キャップ１４の外周壁１４ａを覆う周壁６１と、周壁６１の上端部から径方向内側に延びる段部６３と、段部６３の内周面から径方向内側に突出する突起部６７と、段部６３の内周端から更に上方へと延びる上部周壁６５と、周壁６１よりも短く形成され、装着キャップ１４の外周壁１４ａに沿って下方へと延びる内周壁６８とを有している。図８に示すように、カバー部材６０の周壁６１の下端部は、容器本体１の肩部近傍まで延びており、テーパ状に拡径している。 As shown in FIG. 8, the cover member 60 has a peripheral wall 61 that covers the outer peripheral wall 14a of the mounting cap 14, a step portion 63 that extends radially inward from the upper end portion of the peripheral wall 61, and a diameter from the inner peripheral surface of the step portion 63. A protrusion 67 projecting inward in the direction, an upper peripheral wall 65 extending further upward from the inner peripheral end of the step portion 63, and a shorter peripheral wall 61 are formed and extend downward along the outer peripheral wall 14a of the mounting cap 14. It has an inner peripheral wall 68. As shown in FIG. 8, the lower end portion of the peripheral wall 61 of the cover member 60 extends to the vicinity of the shoulder portion of the container body 1 and has a tapered diameter.

次に、第三者が装着キャップ１４を取り外してポンプ８を容器本体１から取り除くことにより、内容物の差し替えを試みる場合について説明する。 Next, a case where a third party tries to replace the contents by removing the mounting cap 14 and removing the pump 8 from the container body 1 will be described.

図９において、第三者が装着キャップ１４を取り外すためにカバー部材６０を矢印の方向すなわち径方向内側に押圧して、周方向に回転させようとすると、カバー部材６０は、二点鎖線で示す形状から、実線で示す形状へと弾性変形する。すなわち、周壁６１に対して径方向内側に力が作用するため、カバー部材６０は弾性変形し、周壁６１は、下方に向けた拡径が小さくなるように変位し、周壁６１の下端部は、容器本体１の肩部に当接する。そして、変形後も周壁６１の内周面は装着キャップ１４の外周面に接触していない。このとき、上部周壁６５も径方向内側への押圧力によって変位し、上部周壁６５は、リング部材１１の外周壁１１ａに当接可能となる。 In FIG. 9, when a third party presses the cover member 60 in the direction of the arrow, that is, inward in the radial direction to remove the mounting cap 14, and tries to rotate the cover member 60 in the circumferential direction, the cover member 60 is indicated by a chain double-dashed line. It elastically deforms from the shape to the shape shown by the solid line. That is, since a force acts on the peripheral wall 61 inward in the radial direction, the cover member 60 is elastically deformed, the peripheral wall 61 is displaced so that the downward diameter expansion becomes small, and the lower end portion of the peripheral wall 61 is formed. It abuts on the shoulder of the container body 1. The inner peripheral surface of the peripheral wall 61 is not in contact with the outer peripheral surface of the mounting cap 14 even after the deformation. At this time, the upper peripheral wall 65 is also displaced by the pressing force inward in the radial direction, and the upper peripheral wall 65 can come into contact with the outer peripheral wall 11a of the ring member 11.

このように、周壁６１を径方向内側に押圧することによって、上部周壁６５がリング部材１１に当接可能であると共に周壁６１の下端部が容器本体１の肩部に当接するため、カバー部材６０への押圧力は、上部周壁６５及び周壁６１の下端部を通じてリング部材１１及び容器本体１の方に伝達される。従って、第三者がカバー部材６０の周壁６１を押圧しつつ周方向に回転させても、回転トルクが装着キャップ１４に伝わり難い。従って、第三者がカバー部材６０越しに装着キャップ１４を回転させて開放し、異物を混入させようとしても、容易に装着キャップ１４を取り外すことができない。従って、第三者による悪戯を効果的に抑制することが可能である。 By pressing the peripheral wall 61 inward in the radial direction in this way, the upper peripheral wall 65 can abut on the ring member 11, and the lower end portion of the peripheral wall 61 abuts on the shoulder portion of the container body 1, so that the cover member 60 The pressing force on the ring member 11 is transmitted to the ring member 11 and the container body 1 through the upper peripheral wall 65 and the lower end portion of the peripheral wall 61. Therefore, even if a third party rotates the peripheral wall 61 of the cover member 60 in the circumferential direction while pressing the peripheral wall 61, the rotational torque is not easily transmitted to the mounting cap 14. Therefore, even if a third party rotates the mounting cap 14 through the cover member 60 to open it and tries to mix foreign matter, the mounting cap 14 cannot be easily removed. Therefore, it is possible to effectively suppress mischief by a third party.

本実施形態では、図１０に示すようなステム雄ねじ部９ａとリング雌ねじ部１１ｓとがねじ係合し、ヘッド部５が下降した状態では、カバー部材６０を装着できないように構成されている。すなわち、図１０の状態では、カバー部材６０がノズル筒６を通過する際にカバー部材６０の内周壁６８がヘッド部５の上面に当接してしまい、ノズル筒６を通過させることができない。これは、カバー部材６０の内径の最小値が、ノズル筒６を含めたヘッド部５の水平方向の最大幅よりも小さく形成されているからである。このように構成したのは、ヘッド部５が下降した初期状態でカバー部材６０を装着してしまうと、その後にヘッド部５をリング部材１１に対して周方向に回転させてヘッド部５を上方位置へと持ち上げる操作が行いづらくなるからである。 In the present embodiment, the cover member 60 cannot be mounted when the stem male screw portion 9a and the ring female screw portion 11s are screw-engaged as shown in FIG. 10 and the head portion 5 is lowered. That is, in the state of FIG. 10, when the cover member 60 passes through the nozzle cylinder 6, the inner peripheral wall 68 of the cover member 60 comes into contact with the upper surface of the head portion 5, and the nozzle cylinder 6 cannot be passed. This is because the minimum value of the inner diameter of the cover member 60 is formed to be smaller than the maximum width in the horizontal direction of the head portion 5 including the nozzle cylinder 6. In this configuration, when the cover member 60 is attached in the initial state in which the head portion 5 is lowered, the head portion 5 is subsequently rotated in the circumferential direction with respect to the ring member 11 to move the head portion 5 upward. This is because it becomes difficult to perform the operation of lifting to the position.

カバー部材６０は、図１１に示すように、一方のカバー部材６０の段部６３の上面に他のカバー部材６０の内周壁６８の下端部が当接するように上下にスタック（積層）することができる。この構成によって、通常の注出容器に対して、利用者がカバー部材６０を後付けするような使用を想定した場合、カバー部材６０のみを図１１の状態で梱包して供給することによって、梱包及び輸送コスト等を抑えることができる。 As shown in FIG. 11, the cover member 60 may be stacked vertically so that the lower end portion of the inner peripheral wall 68 of the other cover member 60 abuts on the upper surface of the step portion 63 of one cover member 60. can. With this configuration, when it is assumed that the user retrofits the cover member 60 to a normal pouring container, only the cover member 60 is packed and supplied in the state shown in FIG. It is possible to reduce transportation costs and the like.

本発明を諸図面や実施例に基づき説明してきたが、当業者であれば本開示に基づき種々の変形や修正を行うことが容易であることに注意されたい。従って、これらの変形や修正は本発明の範囲に含まれることに留意されたい。例えば、各構成部に含まれる機能などは論理的に矛盾しないように再配置可能であり、複数の構成部を１つに組み合わせたり、或いは分割したりすることが可能である。本発明の範囲にはこれらも包含されるものと理解されたい。 Although the present invention has been described with reference to the drawings and examples, it should be noted that those skilled in the art can easily make various modifications and modifications based on the present disclosure. Therefore, it should be noted that these modifications and modifications are included in the scope of the present invention. For example, the functions included in each component can be rearranged so as not to be logically inconsistent, and a plurality of components can be combined or divided into one. It should be understood that these are also included in the scope of the present invention.

１ 容器本体
４ 口部
４ｂ 雄ねじ部
５ ヘッド部
６ ノズル筒（ノズル部）
７ 注出口
８ ポンプ
９ ステム
９ａ ステム雄ねじ部
１１ リング部材
１１ａ 外周壁
１１ｂ 中周壁
１１ｃ 突起部
１１ｄ 内周壁
１１ｅ リブ
１１ｓ リング雌ねじ部
１１ｔ 天壁
１４ 装着キャップ
１４ａ 外周壁
１４ｂ 雌ねじ部
１４ｃ 頂壁
２０ カバー部材
２１ 周壁
２３ 段部
２５ 上部周壁
２７ 突起部
２９ 屈曲部
３０ シリンダ
３１ シリンダ壁
３２ フランジ
３３ 係合筒
３３ａ 係合突部
３３ｂ リブ
３５ パッキン
４０ カバー部材
４１ 周壁
４３ 段部
４５ 上部周壁
４７ 突起部
４９ 屈曲部
６０ カバー部材
６１ 周壁
６３ 段部
６５ 上部周壁
６７ 突起部
６８ 内周壁
１００，２００，３００ 注出容器
Ｇ 隙間 1 Container body 4 Mouth 4b Male thread 5 Head 6 Nozzle cylinder (nozzle)
7 Outlet 8 Pump 9 Stem 9a Stem Male thread 11 Ring member 11a Outer wall 11b Middle wall 11c Protrusion 11d Inner wall 11e Rib 11s Ring Female thread 11t Top wall 14 Mounting cap 14a Outer wall 14b Female thread 14c Top wall 21 Peripheral wall 23 Steps 25 Upper peripheral wall 27 Protrusions 29 Bends 30 Cylinder 31 Cylinder wall 32 Flange 33 Engagement cylinder 33a Engagement protrusions 33b Ribs 35 Packing 40 Cover member 41 Peripheral wall 43 Steps 45 Upper peripheral wall 47 Protrusions 49 Bends Part 60 Cover member 61 Peripheral wall 63 Step part 65 Upper peripheral wall 67 Protrusion part 68 Inner peripheral wall 100,200,300 Injection container G Gap

Claims (7)

内容物を収容する容器本体と、
ヘッド部を下方に押圧することで内容物を圧送しノズル部から吐出させるポンプと、
該ポンプと共に前記容器本体の口部に装着される装着キャップと、
該装着キャップの上方に隣接して配置され、その径方向内側を前記ヘッド部からの駆動力を前記ポンプに伝えるステムが貫通するリング部材と、
前記装着キャップの少なくとも一部を径方向外側から覆う周壁を有するカバー部材とを備える注出容器であって、
前記カバー部材の周壁の上端部には、上方へと延びる上部周壁が設けられており、
前記カバー部材の周壁を径方向内側に押圧することで、前記上部周壁の内周面が、前記リング部材の外周壁に当接可能であり、
前記カバー部材の周壁は、前記装着キャップの外周壁の高さ領域にわたって下方に向かって拡径していることを特徴とする注出容器。 The container body that houses the contents and
A pump that pumps the contents by pressing the head part downward and discharges it from the nozzle part.
A mounting cap that is mounted on the mouth of the container body together with the pump,
A ring member which is arranged adjacent to the upper side of the mounting cap and through which a stem which transmits a driving force from the head portion to the pump penetrates inside the radial direction thereof.
A pouring container including a cover member having a peripheral wall that covers at least a part of the mounting cap from the outside in the radial direction.
An upper peripheral wall extending upward is provided at the upper end of the peripheral wall of the cover member.
Wherein by pressing the peripheral wall radially inwardly of the cover member, the inner circumferential surface of the upper peripheral wall, Ri contactable der outer peripheral wall of the ring member,
A pouring container characterized in that the peripheral wall of the cover member has a downwardly expanding diameter over the height region of the outer peripheral wall of the mounting cap. 前記カバー部材の段部の内周面には、径方向内側に突出する突起部が形成されており、該突起部は、前記リング部材の外周壁の下端と前記装着キャップの外周壁の上端との間の隙間に挿入されている、請求項１に記載の注出容器。 A protrusion that projects inward in the radial direction is formed on the inner peripheral surface of the step portion of the cover member, and the protrusions are formed on the lower end of the outer peripheral wall of the ring member and the upper end of the outer peripheral wall of the mounting cap. The pouring container according to claim 1, which is inserted in the gap between the two. 前記突起部の下端と前記上部周壁の上端との上下方向距離は、前記隙間の高さよりも大きい、請求項２に記載の注出容器。 The pouring container according to claim 2 , wherein the vertical distance between the lower end of the protrusion and the upper end of the upper peripheral wall is larger than the height of the gap. 前記カバー部材の周壁の内周面は、前記装着キャップの外周面に対して径方向外側に離間して配置されている、請求項１乃至３のいずれか一項に記載の注出容器。 The pouring container according to any one of claims 1 to 3 , wherein the inner peripheral surface of the peripheral wall of the cover member is arranged radially outward with respect to the outer peripheral surface of the mounting cap. 前記カバー部材の周壁は、下方に向けて径方向外側に屈曲する屈曲部を有する、請求項１乃至４のいずれか一項に記載の注出容器。 The pouring container according to any one of claims 1 to 4 , wherein the peripheral wall of the cover member has a bent portion that bends outward in the radial direction toward the bottom. 前記屈曲部は、前記カバー部材の周壁の中央高さ領域に形成されている、請求項５に記載の注出容器。 The pouring container according to claim 5 , wherein the bent portion is formed in a central height region of a peripheral wall of the cover member. 内容物を収容する容器本体と、
ヘッド部を下方に押圧することで内容物を圧送しノズルから吐出させるポンプと、
該ポンプと共に前記容器本体の口部に装着される装着キャップと、
該装着キャップの上方に隣接して配置され、その径方向内側を前記ヘッド部からの駆動力を前記ポンプに伝えるステムが貫通するリング部材と
を備える注出容器に装着されるカバー部材であって、
該カバー部材は、前記装着キャップの少なくとも一部を径方向外側から覆う周壁を有し、
前記カバー部材の周壁の上端部には、上方へと延びる上部周壁とが設けられており、
前記カバー部材の周壁を径方向内側に押圧することで、前記上部周壁の内周面が、前記リング部材の外周壁に当接可能であり、
前記カバー部材の周壁は、前記装着キャップの外周壁の高さ領域にわたって下方に向かって拡径していることを特徴とするカバー部材。 The container body that houses the contents and
A pump that pumps the contents by pressing the head part downward and discharges it from the nozzle.
A mounting cap that is mounted on the mouth of the container body together with the pump,
A cover member mounted adjacent to the mounting cap and provided with a ring member penetrating a stem that transmits a driving force from the head portion to the pump inside the radial direction thereof. ,
The cover member has a peripheral wall that covers at least a part of the mounting cap from the outside in the radial direction.
An upper peripheral wall extending upward is provided at the upper end of the peripheral wall of the cover member.
Wherein by pressing the peripheral wall radially inwardly of the cover member, the inner circumferential surface of the upper peripheral wall, Ri contactable der outer peripheral wall of the ring member,
The cover member is characterized in that the peripheral wall of the cover member has a diameter that expands downward over the height region of the outer peripheral wall of the mounting cap.
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