JP6377014B2 - Double container - Google Patents

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JP6377014B2
JP6377014B2 JP2015093374A JP2015093374A JP6377014B2 JP 6377014 B2 JP6377014 B2 JP 6377014B2 JP 2015093374 A JP2015093374 A JP 2015093374A JP 2015093374 A JP2015093374 A JP 2015093374A JP 6377014 B2 JP6377014 B2 JP 6377014B2
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container
inner container
pivotal support
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古澤 光夫
古澤  光夫
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Yoshino Kogyosho Co Ltd
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Description

本発明は、レフィル(詰め替え)用の内容器と外容器とを備える二重容器に関し、特に、内容器の交換を容易化すると共に容器の外観設計の自由度を向上しようとするものである。   The present invention relates to a double container including an inner container for refilling (refilling) and an outer container. In particular, the present invention is intended to facilitate the exchange of the inner container and improve the degree of freedom in designing the appearance of the container.

従来、クリーム等の内容物を収容する容器として、内容物のレフィル用の内容器と外容器とを備える二重容器が知られている。このような二重容器では、内容器の交換に際し、内容器を外容器から取外す必要があるが、その取外しの要領としては、例えば、内容器を摘み引き上げる、外容器本体底部に内容器を押し上げるための貫通孔を設ける、コイン等を用い抉じ開ける、といったものが考えられる。また、例えば特許文献1では、内容器に押圧操作により回動可能な押圧部を設け、外容器には、該押圧部を露出させる切欠き部を設けると共に該押圧部が係止可能な被係止部を設けている。   2. Description of the Related Art Conventionally, as a container for storing contents such as cream, a double container including an inner container and an outer container for refilling contents is known. In such a double container, when replacing the inner container, it is necessary to remove the inner container from the outer container. For example, the inner container is picked up and pushed up, and the inner container is pushed up to the bottom of the outer container main body. For example, it is possible to provide a through-hole for opening, or to use a coin or the like. For example, in Patent Document 1, a pressing portion that can be rotated by a pressing operation is provided in the inner container, and a notch portion that exposes the pressing portion is provided in the outer container, and the engaged portion that can lock the pressing portion. A stop is provided.

特開2010−195484号公報JP 2010-195484 A

しかしながら、前記したような内容器の取外し要領を採用する場合には、内容器を取外すのに比較的大きな力が必要となったり、貫通孔や切欠き部を設けるために容器の外観設計上の制約を生じてしまうといった問題がある。また交換の要領を分かり易く、特に高齢者にとって使い易いものとすることも望まれる。   However, when adopting the above-described procedure for removing the inner container, a relatively large force is required to remove the inner container, or in order to provide a through hole and a notch, There is a problem that a restriction occurs. It is also desirable that the exchange procedure is easy to understand, and particularly easy for the elderly.

本発明は、このような課題を解決するために開発されたもので、内容器の交換を容易化すると共に容器の外観設計の自由度を向上することができる二重容器を提供することを目的とする。   The present invention has been developed to solve such a problem, and an object of the present invention is to provide a double container that can facilitate the exchange of the inner container and improve the degree of freedom in the external appearance design of the container. And

すなわち、本発明の要旨構成は以下のとおりである。
1.有底筒状の内容物収容部を備えるレフィル用の内容器と、有底筒状の内容器収納部を備える外容器とを備える二重容器において、
前記内容器と前記外容器との間には、前記内容物収容部を前記内容器収容部内へ挿入したとき互いに乗り越え嵌合することで前記内容物収容部の抜け出しを妨げる嵌合部が設けられており、
前記内容器は枢支部を介して揺動可能な可動部を備え、
前記可動部の前記枢支部に対する一方側部分を引き上げると、該引き上げに伴い他方側部分が前記外容器に押しつけられて前記内容器が上方へ移動し、前記嵌合が外れることを特徴とする二重容器。
That is, the gist configuration of the present invention is as follows.
1. In a double container comprising an inner container for refill comprising a bottomed cylindrical content container and an outer container comprising a bottomed tubular inner container container,
Between the inner container and the outer container, there is provided a fitting part that prevents the contents container from coming out by fitting over the contents container when the contents container is inserted into the inner container container. And
The inner container includes a movable part that can swing through a pivotal support part,
When one side portion of the movable portion with respect to the pivot portion is pulled up, the other side portion is pressed against the outer container with the lifting, and the inner container moves upward, and the fitting is released. Heavy container.

2.前記可動部は、弧状をなすと共に2つの前記枢支部を介して揺動可能であり、該枢支部間の部分を引き上げると、該引き上げに伴い該枢支部の外側の部分が前記外容器に押しつけられて前記内容器が上方へ移動し、前記嵌合が外れる、前記1の二重容器。 2. The movable part has an arc shape and can swing through the two pivotal support parts. When the part between the pivotal support parts is pulled up, the outer part of the pivotal support part is pressed against the outer container along with the lifting. The double container according to claim 1, wherein the inner container moves upward and the fitting is released.

3.互いに対向して配置された一対の弧状をなす前記可動部を備える、前記2の二重容器。 3. The said 2 double container provided with the said movable part which makes | forms a pair of arc shape arrange | positioned facing each other.

4.前記可動部は、前記内容物収容部の上部外周側に形成されたフランジ部の少なくとも一部であり、前記2つの枢支部間の部分は、該部分の引き上げにより破断可能な薄肉部を介して前記内容物収容部に繋がっている、前記2又は3の二重容器。 4). The movable part is at least a part of a flange part formed on the upper outer peripheral side of the content container part, and a part between the two pivotal support parts is via a thin part that can be broken by pulling up the part. The two or three double containers connected to the content container.

5.前記可動部及び前記枢支部は前記内容器と一体に成形されている、前記1〜4のいずれかの二重容器。 5. The double container according to any one of 1 to 4, wherein the movable part and the pivotal support part are formed integrally with the inner container.

本発明によれば、内容器の交換に際し、可動部の枢支部に対する一方側部分を引き上げることで、該引き上げに伴い他方側部分を前記外容器に押しつける梃子の作用によって、内容器を上方へ移動させて内容器と外容器との嵌合を外すことができるため、内容器を容易に取外すことができる。また、内容器を取外すために、内容器を押圧するための貫通孔や切欠き部を外容器に設ける必要もない。   According to the present invention, when the inner container is exchanged, the inner container is moved upward by the action of the lever that pushes the other side part against the outer container by pulling up the one side part with respect to the pivotal support part of the movable part. Thus, the inner container and the outer container can be removed from each other, so that the inner container can be easily removed. Further, it is not necessary to provide the outer container with a through hole or a notch for pressing the inner container in order to remove the inner container.

したがって、本発明によれば、内容器の交換を容易化すると共に容器の外観設計の自由度を向上することができる二重容器を提供することができる。   Therefore, according to the present invention, it is possible to provide a double container capable of facilitating the exchange of the inner container and improving the degree of freedom in designing the appearance of the container.

本発明の一実施形態に係る二重容器の一部断面側面図である。It is a partial cross section side view of the double container which concerns on one Embodiment of this invention. 図1の二重容器のための新たな内容器を示す図であり、(a)は平面図、(b)は一部断面側面図である。It is a figure which shows the new inner container for the double container of FIG. 1, (a) is a top view, (b) is a partial cross section side view. 図1の二重容器における内容器の交換要領を説明するための一部断面側面図であり、外容器キャップを取外し、可動部の枢支部に対する一方側部分を引き上げて内容器を上方へ移動させ、内容器と外容器との嵌合が外れた状態を示す。It is a partial cross section side view for demonstrating the exchange procedure of the inner container in the double container of FIG. 1, removes an outer container cap, pulls up the one side part with respect to the pivot part of a movable part, and moves an inner container upwards. The state which the fitting with the inner container and the outer container removed is shown. 図1の二重容器における内容器の交換要領を説明するための一部断面側面図であり、図3の状態からさらに、可動部に指を通して内容器を引き上げた状態を示す。It is a partial cross section side view for demonstrating the exchange point of the inner container in the double container of FIG. 1, and shows the state which pulled up the inner container from the state of FIG. 図1の二重容器における内容器の交換要領を説明するための一部断面側面図であり、(a)は図4の状態からさらに図2の新たな内容器をシール除去後に外容器内に挿入した状態を示し、(b)は(a)の挿入が完了した状態を示す。It is a partial cross section side view for demonstrating the exchange point of the inner container in the double container of FIG. 1, (a) is the inside of an outer container after removing the new inner container of FIG. 2 further from the state of FIG. The inserted state is shown, and (b) shows the state where the insertion of (a) is completed.

以下、図1〜図5を参照して、本発明の一実施形態に係る二重容器1について詳細に例示説明する。
なお、本明細書において、上下方向とは、内容器10及び外容器20の中心軸線Oに沿う方向を意味し、上方とは内容器10の内容物収容部11の開口部12が位置する側(例えば、図1における上方)、下方とは内容物収容部11の底壁部11bが位置する側(例えば、図1における下方)を意味するものとする。
Hereinafter, with reference to FIGS. 1-5, the double container 1 which concerns on one Embodiment of this invention is illustrated and demonstrated in detail.
In the present specification, the vertical direction means a direction along the center axis O of the inner container 10 and the outer container 20, and the upper side is the side where the opening 12 of the content container 11 of the inner container 10 is located. (For example, the upper side in FIG. 1) and the lower side mean the side (for example, the lower side in FIG. 1) on which the bottom wall portion 11b of the content container 11 is located.

図1〜図2に示すように、本実施形態に係る二重容器1は、レフィル用の内容器10と、外容器20と、外容器キャップ30とを備えている。内容器10は、軸線Oを中心とする有底円筒状の内容物収容部11を備えている。すなわち、内容物収容部11は、その上部に開口部12を形成すると共に、周壁部11a及び底壁部11bとからなっている。周壁部11aの上端部には、径方向外側に延びる円環状の外向き壁部13が連接されている。外向き壁部13の外周縁には、円筒状をなす環状壁部14が垂設されている。環状壁部14の内周面には、環状の内向き凸部15(嵌合部)が周設されている。   As shown in FIGS. 1 to 2, the double container 1 according to this embodiment includes an inner container 10 for refilling, an outer container 20, and an outer container cap 30. The inner container 10 includes a bottomed cylindrical content storage portion 11 centering on the axis O. In other words, the contents accommodating portion 11 is formed with an opening 12 at an upper portion thereof and a peripheral wall portion 11a and a bottom wall portion 11b. An annular outward wall portion 13 extending outward in the radial direction is connected to the upper end portion of the peripheral wall portion 11a. On the outer peripheral edge of the outward wall portion 13, an annular wall portion 14 having a cylindrical shape is suspended. An annular inward convex portion 15 (fitting portion) is provided around the inner peripheral surface of the annular wall portion 14.

環状壁部14の外周面には、略全周に亘って配置されると共に径方向外側に延在するフランジ部16が形成されている。フランジ部16は、本実施形態では、互いに対向して配置された一対の弧状をなす可動部16aからなっている。一対の弧状をなす可動部16aはそれぞれ、2つの枢支部17を介して環状壁部14の外周面に連結している。また、各可動部16aの2つの枢支部17間の部分は、該部分の引き上げにより破断可能な2つの薄肉部18を介して環状壁部14の外周面に繋がっている。そして、各可動部16aは、薄肉部18の破断により2つの枢支部17を介して揺動可能となり、図3に示すように、枢支部17間の部分を引き上げると、該引き上げに伴い枢支部17の外側の部分が外容器20の支持面23bに押しつけられて内容器10が上方へ移動し、内容器10と外容器20との嵌合が外れるようになっている。なお、各可動部16aは、縦断面において略L字形状をなしている。   A flange portion 16 is formed on the outer peripheral surface of the annular wall portion 14 so as to be disposed over substantially the entire circumference and to extend radially outward. In this embodiment, the flange portion 16 is composed of a pair of arc-shaped movable portions 16a that are arranged to face each other. A pair of arcuate movable portions 16 a are connected to the outer peripheral surface of the annular wall portion 14 via two pivotal support portions 17. Moreover, the part between the two pivotal support parts 17 of each movable part 16a is connected to the outer peripheral surface of the annular wall part 14 via two thin parts 18 that can be broken by pulling up the part. And each movable part 16a becomes rockable via the two pivotal support parts 17 by the fracture | rupture of the thin part 18, and when the part between the pivotal support parts 17 is pulled up, as shown in FIG. The outer portion 17 is pressed against the support surface 23b of the outer container 20 so that the inner container 10 moves upward, and the fitting between the inner container 10 and the outer container 20 is released. Each movable portion 16a has a substantially L shape in the longitudinal section.

また、本実施形態では、内容器10は、合成樹脂材料の射出成形を用いた一体成形によって形成されている。したがって、可動部16a及び枢支部17は内容器10と一体に成形されている。また、図2に示すように、新たな内容器10の外向き壁部13の上面に形成された円環状のシール突起13aには、内容物収容部11内に収容されたクリーム等の内容物Cの品質を維持するためのシールSが剥離可能に貼着されている。   In the present embodiment, the inner container 10 is formed by integral molding using synthetic resin material injection molding. Therefore, the movable part 16 a and the pivotal support part 17 are formed integrally with the inner container 10. Further, as shown in FIG. 2, the annular seal protrusion 13 a formed on the upper surface of the outwardly facing wall portion 13 of the new inner container 10 has a content such as cream accommodated in the content accommodating portion 11. A seal S for maintaining the quality of C is detachably attached.

外容器20は、図1に示すように、内容器10を収容可能な軸線Oを中心とする有底円筒状の内容器収納部21を備えている。すなわち、内容器収納部21は、その上部に開口部22を形成すると共に、外周壁部21a及び底壁部21bとからなっている。外周壁部21aの外周面上端部には、下方に向けて拡径する段部23が形成されている。段部23の外周面には、内容器10の前述した環状の内向き凸部15(嵌合部)と嵌合可能な環状の外向き凸部23a(嵌合部)が形成されている。すなわち、本例では、内向き凸部15と外向き凸部23aとにより、内容物収容部11を内容器収容部21内へ挿入したとき互いに乗り越え嵌合することで内容物収容部11の抜け出しを妨げる嵌合部を構成している。また、段部23の上面は、内容器10の交換に際して各可動部16aにおける枢支部17の外側の部分が押しつけられる支持面23bになっている。段部23の下方には、雄ねじ部24が形成されている。   As shown in FIG. 1, the outer container 20 includes a bottomed cylindrical inner container storage portion 21 centering on an axis O that can store the inner container 10. That is, the inner container storage portion 21 has an opening 22 at the top thereof, and includes an outer peripheral wall portion 21a and a bottom wall portion 21b. A step portion 23 whose diameter is increased downward is formed at the upper end portion of the outer peripheral surface of the outer peripheral wall portion 21a. On the outer peripheral surface of the step portion 23, an annular outward convex portion 23 a (fitting portion) that can be fitted to the aforementioned annular inward convex portion 15 (fitting portion) of the inner container 10 is formed. In other words, in this example, the inward convex portion 15 and the outward convex portion 23a allow the content accommodating portion 11 to come out by fitting over the other when the content accommodating portion 11 is inserted into the inner container accommodating portion 21. The fitting part which disturbs is comprised. Further, the upper surface of the stepped portion 23 is a support surface 23b against which the outer portion of the pivot portion 17 in each movable portion 16a is pressed when the inner container 10 is replaced. A male screw portion 24 is formed below the step portion 23.

外容器キャップ30は、図1に示すように、円筒状の外壁部31と、外壁部31の上端部を閉塞するドーム状の天壁部32とを備えている。外壁部31の内周面には、前述した雄ねじ部24と螺合する雌ねじ部33が形成されている。天壁部32の下面には、円板状のパッキン34が貼着されており、内容器10の外向き壁部13の上面に形成された円環状のシール突起13aとパッキン34とが密接することで、内容物収容部11が密封されるようになっている。なお、天壁部32はドーム状に限られず、平面状又は凹面状など、任意の形状であってよい。   As shown in FIG. 1, the outer container cap 30 includes a cylindrical outer wall portion 31 and a dome-shaped top wall portion 32 that closes the upper end portion of the outer wall portion 31. On the inner peripheral surface of the outer wall portion 31, a female screw portion 33 that is screwed into the male screw portion 24 described above is formed. A disc-shaped packing 34 is attached to the lower surface of the top wall portion 32, and the annular seal protrusion 13 a formed on the upper surface of the outward wall portion 13 of the inner container 10 and the packing 34 are in close contact with each other. Thus, the content container 11 is sealed. The top wall portion 32 is not limited to a dome shape, and may have an arbitrary shape such as a flat shape or a concave shape.

かかる構成になる二重容器1によれば、内容物Cを使い切った際などに、以下の要領で内容器10を新たな内容器10と交換することができる。すなわち、まず、図3に示すように、各可動部16aの2つの枢支部17間の部分を、薄肉部18(図2(a)参照)を破断させつつ引き上げると、該引き上げに伴い枢支部17の外側の部分が外容器20の支持面23bに押しつけられて、梃子の作用で内容器10が上方へ移動し、内容器10の内向き凸部15と外容器20の外向き凸部23aとの嵌合が外れる。そして、図4に示すように、各可動部16aに指を通して内容器10を引き上げるだけで、内容器10を外容器20から取り出すことができる。このようにして内容器10を取り出した後は、図2に示したような新たな内容器10からシールSを取外し、図5に示すように、新たな内容器10を外容器20内に挿入して嵌合させることで、内容器10の交換を完了させることができる。   According to the double container 1 having such a configuration, when the contents C are used up, the inner container 10 can be replaced with a new inner container 10 in the following manner. That is, first, as shown in FIG. 3, when the portion between the two pivotal support portions 17 of each movable portion 16a is pulled up while breaking the thin-walled portion 18 (see FIG. 2A), the pivotal support portion accompanies the lifting. The outer portion of 17 is pressed against the support surface 23b of the outer container 20, and the inner container 10 is moved upward by the action of the lever, so that the inner convex portion 15 of the inner container 10 and the outer convex portion 23a of the outer container 20 are moved. And disengagement. And as shown in FIG. 4, the inner container 10 can be taken out from the outer container 20 only by pulling up the inner container 10 through each finger | toe through each movable part 16a. After taking out the inner container 10 in this way, the seal S is removed from the new inner container 10 as shown in FIG. 2, and the new inner container 10 is inserted into the outer container 20 as shown in FIG. Thus, the replacement of the inner container 10 can be completed.

以上説明したように、本実施形態に係る二重容器1は、有底筒状の内容物収容部11を備えるレフィル用の内容器10と、有底筒状の内容器収納部21を備える外容器20とを備える二重容器1において、内容器10と外容器20との間には、内容物収容部11を内容器収容部21内へ挿入したとき互いに乗り越え嵌合することで内容物収容部11の抜け出しを妨げる嵌合部(本例では、内向き凸部15と外向き凸部23a)が設けられており、内容器10は枢支部17を介して揺動可能な可動部16aを備え、可動部16aの枢支部17に対する一方側部分を引き上げると、該引き上げに伴い他方側部分が外容器20に押しつけられて内容器10が上方へ移動し、前記嵌合が外れるという構成になっている。   As described above, the double container 1 according to the present embodiment includes an inner container 10 for refill including a bottomed cylindrical content container 11 and an outer container including a bottomed cylindrical inner container container 21. In the double container 1 including the container 20, the contents are accommodated between the inner container 10 and the outer container 20 by overcoming and fitting each other when the contents accommodating part 11 is inserted into the inner container accommodating part 21. A fitting portion (in this example, an inwardly projecting portion 15 and an outwardly projecting portion 23 a) that prevents the portion 11 from coming out is provided, and the inner container 10 has a movable portion 16 a that can swing via a pivotal support portion 17. When the one side part with respect to the pivot part 17 of the movable part 16a is pulled up, the other side part is pressed against the outer container 20 along with the lifting, and the inner container 10 moves upward, and the fitting is released. ing.

したがって、内容器10の交換に際し、可動部16aの枢支部17に対する一方側部分を引き上げることで、該引き上げに伴い他方側部分を外容器20に押しつける梃子の作用によって、内容器10を上方へ移動させて内容器10と外容器20との嵌合を外すことができるため、内容器10を容易に取外すことができる。また、内容器10を取外すために、内容器10を押圧するための貫通孔や切欠き部を外容器20に設ける必要もない。したがって、本実施形態によれば、内容器10の交換を容易化すると共に容器の外観設計の自由度を向上することができる。   Therefore, when the inner container 10 is replaced, the inner container 10 is moved upward by the action of the lever that pushes the other side part against the outer container 20 by pulling up the one side part of the movable part 16a with respect to the pivotal support part 17. Since the fitting between the inner container 10 and the outer container 20 can be released, the inner container 10 can be easily removed. Further, it is not necessary to provide the outer container 20 with a through hole or a notch for pressing the inner container 10 in order to remove the inner container 10. Therefore, according to the present embodiment, the exchange of the inner container 10 can be facilitated and the degree of freedom in designing the appearance of the container can be improved.

また、本実施形態に係る二重容器1では、可動部16aは、弧状をなすと共に2つの枢支部17を介して揺動可能であり、該枢支部17間の部分を引き上げると、該引き上げに伴い該枢支部17の外側の部分が外容器20に押しつけられて内容器10が上方へ移動し、前記嵌合が外れる。したがって、簡素な構成で容易に内容器10と外容器20との嵌合を外すことができる。   Further, in the double container 1 according to the present embodiment, the movable portion 16a is arcuate and can be swung via the two pivot portions 17, and when the portion between the pivot portions 17 is pulled up, Accordingly, the outer portion of the pivotal support portion 17 is pressed against the outer container 20, the inner container 10 moves upward, and the fitting is released. Therefore, the inner container 10 and the outer container 20 can be easily detached from each other with a simple configuration.

また、本実施形態に係る二重容器1では、互いに対向して配置された一対の弧状をなす可動部16aを備えている。したがって、内容器10と外容器20との嵌合を容易に外すことができると共に、嵌合を外した後は、一対の弧状をなす可動部16aに指を通して安定して内容器10を引き上げることができる。   In addition, the double container 1 according to the present embodiment includes a pair of arc-shaped movable portions 16a arranged to face each other. Therefore, the fitting between the inner container 10 and the outer container 20 can be easily removed, and after the fitting is removed, the inner container 10 is stably pulled up through the fingers through the pair of arc-shaped movable parts 16a. Can do.

また、本実施形態に係る二重容器1では、可動部16aは、内容物収容部11の上部外周側に形成されたフランジ部16の少なくとも一部であり、2つの枢支部17間の部分は、該部分の引き上げにより破断可能な薄肉部18を介して内容物収容部11に繋がっている。したがって、内容器10を外容器20に取り付ける際には可動部16aが邪魔にならず、また、外容器20への取付け後に可動部16aが容器の外観を損なうこともない。   Further, in the double container 1 according to the present embodiment, the movable portion 16a is at least a part of the flange portion 16 formed on the upper outer peripheral side of the content accommodating portion 11, and a portion between the two pivot portions 17 is The content container 11 is connected through a thin portion 18 that can be broken by pulling up the portion. Therefore, when the inner container 10 is attached to the outer container 20, the movable part 16a does not get in the way, and the movable part 16a does not impair the appearance of the container after being attached to the outer container 20.

さらに、本実施形態に係る二重容器1では、可動部16a及び枢支部17は内容器10と一体に成形されている。したがって、部品点数の増加を抑制し、コストの増加を抑えることができる。   Furthermore, in the double container 1 according to the present embodiment, the movable portion 16 a and the pivot portion 17 are formed integrally with the inner container 10. Therefore, an increase in the number of parts can be suppressed and an increase in cost can be suppressed.

前述したところは本発明の一実施形態を示したにすぎず、特許請求の範囲において、種々の変更を加えることができる。例えば、可動部16aの形状は弧状に限定されず、その他の形状をなしてもよい。また、可動部16aを1つ又は3つ以上設けることも可能である。また、薄肉部18は各可動部16aに対して1つ又は3つ以上設けてもよいし、薄肉部18を設けないことも可能である。さらに、嵌合部(内向き凸部15及び外向き凸部23a)は必ずしも内容器10の環状壁部14と外容器20の外周壁部21aの上端部との間に設ける必要はなく、その他の部分に設けてもよい。   The above description shows only one embodiment of the present invention, and various modifications can be made within the scope of the claims. For example, the shape of the movable portion 16a is not limited to an arc shape, and may be other shapes. It is also possible to provide one or three or more movable parts 16a. Further, one or more thin portions 18 may be provided for each movable portion 16a, or the thin portions 18 may not be provided. Further, the fitting portions (inward convex portion 15 and outward convex portion 23a) do not necessarily need to be provided between the annular wall portion 14 of the inner container 10 and the upper end portion of the outer peripheral wall portion 21a of the outer container 20. You may provide in this part.

1 二重容器
10 内容器
11 内容物収容部
11a 周壁部
11b 底壁部
12 開口部
13 外向き壁部
13a シール突起
14 環状壁部
15 内向き凸部(嵌合部)
16 フランジ部
16a 可動部
17 枢支部
18 薄肉部
20 外容器
21 内容器収納部
21a 外周壁部
21b 底壁部
22 開口部
23 段部
23a 外向き凸部(嵌合部)
23b 支持面
24 雄ねじ部
30 外容器キャップ
31 外壁部
32 天壁部
33 雌ねじ部
34 パッキン
O 軸線
C 内容物
S シール
DESCRIPTION OF SYMBOLS 1 Double container 10 Inner container 11 Content storage part 11a Perimeter wall part 11b Bottom wall part 12 Opening part 13 Outward wall part 13a Seal protrusion 14 Annular wall part 15 Inward convex part (fitting part)
16 flange part 16a movable part 17 pivot part 18 thin part 20 outer container 21 inner container storage part 21a outer peripheral wall part 21b bottom wall part 22 opening part 23 step part 23a outward convex part (fitting part)
23b Support surface 24 Male thread part 30 Outer container cap 31 Outer wall part 32 Top wall part 33 Female thread part 34 Packing O Axis C Contents S Seal

Claims (5)

有底筒状の内容物収容部を備えるレフィル用の内容器と、有底筒状の内容器収納部を備える外容器とを備える二重容器において、
前記内容器と前記外容器との間には、前記内容物収容部を前記内容器収容部内へ挿入したとき互いに乗り越え嵌合することで前記内容物収容部の抜け出しを妨げる嵌合部が設けられており、
前記内容器は枢支部を介して揺動可能な可動部を備え、
前記可動部の前記枢支部に対する一方側部分を引き上げると、該引き上げに伴い他方側部分が前記外容器に押しつけられて前記内容器が上方へ移動し、前記嵌合が外れることを特徴とする二重容器。
In a double container comprising an inner container for refill comprising a bottomed cylindrical content container and an outer container comprising a bottomed tubular inner container container,
Between the inner container and the outer container, there is provided a fitting part that prevents the contents container from coming out by fitting over the contents container when the contents container is inserted into the inner container container. And
The inner container includes a movable part that can swing through a pivotal support part,
When one side portion of the movable portion with respect to the pivot portion is pulled up, the other side portion is pressed against the outer container with the lifting, and the inner container moves upward, and the fitting is released. Heavy container.
前記可動部は、弧状をなすと共に2つの前記枢支部を介して揺動可能であり、該枢支部間の部分を引き上げると、該引き上げに伴い該枢支部の外側の部分が前記外容器に押しつけられて前記内容器が上方へ移動し、前記嵌合が外れる、請求項1に記載の二重容器。   The movable part has an arc shape and can swing through the two pivotal support parts. When the part between the pivotal support parts is pulled up, the outer part of the pivotal support part is pressed against the outer container along with the lifting. The double container according to claim 1, wherein the inner container moves upward and the fitting is released. 互いに対向して配置された一対の弧状をなす前記可動部を備える、請求項2に記載の二重容器。   The double container of Claim 2 provided with the said movable part which makes a pair of arc shape arrange | positioned facing each other. 前記可動部は、前記内容物収容部の上部外周側に形成されたフランジ部の少なくとも一部であり、前記2つの枢支部間の部分は、該部分の引き上げにより破断可能な薄肉部を介して前記内容物収容部に繋がっている、請求項2又は3に記載の二重容器。   The movable part is at least a part of a flange part formed on the upper outer peripheral side of the content container part, and a part between the two pivotal support parts is via a thin part that can be broken by pulling up the part. The double container of Claim 2 or 3 connected to the said content accommodating part. 前記可動部及び前記枢支部は前記内容器と一体に成形されている、請求項1〜4のいずれか一項に記載の二重容器。   The double container according to any one of claims 1 to 4, wherein the movable part and the pivotal support part are formed integrally with the inner container.
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