JP2016193741A - Double container - Google Patents

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JP2016193741A
JP2016193741A JP2015074198A JP2015074198A JP2016193741A JP 2016193741 A JP2016193741 A JP 2016193741A JP 2015074198 A JP2015074198 A JP 2015074198A JP 2015074198 A JP2015074198 A JP 2015074198A JP 2016193741 A JP2016193741 A JP 2016193741A
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container
inner container
pushed
outer container
double
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JP6478241B2 (en
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古原　裕嗣
Hirotsugu Kohara
裕嗣 古原
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Yoshino Kogyosho Co Ltd
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Yoshino Kogyosho Co Ltd
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Abstract

PROBLEM TO BE SOLVED: To provide a double container in which replacement work (refill work) of an inner container in the double container can be easily and surely performed.SOLUTION: A double container comprises: an inner container 10 which has a bottom and cylindrical shape, and stores a content; an outer container A for storing the inner container 10 therein; and a lid body 40 which is detachably attached to the outer container A. A pushed up part 50 is provided on an outer peripheral face of the inner container 10. The outer container A comprises: an outer container body 20; and a rotation member 30 engaged to an upper end part of the outer container body 20. A push-up part 51 for pushing upward the pushed up part 50 of the inner container 10 by rotation force to the rotation member 30 is provided on the outer container A.SELECTED DRAWING: Figure 1

Description

本発明は、内容器に内容物を収容し、内容物を使い切ったのちに新たな内容器に付け替えることにより外容器を繰り返し使用できる二重容器に関する。   The present invention relates to a double container in which an outer container can be repeatedly used by storing the contents in the inner container and using the contents to replace the new inner container.

従来より、内容物を収容する内容器と、この内容器を付替え可能に収納・保持ができて外装ケースとなる外容器とで構成し、内容物を使い切った後に、内容器だけを交換して資源の有効利用を図る二重容器か開示されている（例えば、特許文献１参照）。   Conventionally, it consists of an inner container that contains the contents, and an outer container that can be stored and held in a replaceable manner and becomes an outer case. After the contents are used up, only the inner container is replaced. In other words, a double container that makes effective use of resources is disclosed (for example, see Patent Document 1).

しかしながら、このような二重容器において、内容器の付か替えのため外容器から内容器部分を抜き取る際に、内容器に手がかりとなる箇所がないためフランジ部と外容器の間に指先を無理やり挿入して隙間を形成して内容器を抜き出したり、あるいは内容物が付着して滑り易い口筒部を掴んだりして内容器を抜き出していた。そのため、二重容器の内容器の付け替え（レフィル）作業を確実かつ簡単に行う要求が高まっていた。   However, in such a double container, when removing the inner container part from the outer container for replacement of the inner container, there is no place for clues in the inner container, so the fingertip is forcibly inserted between the flange part and the outer container. Then, a gap is formed to pull out the inner container, or the inner container is pulled out by grasping the mouth tube portion to which the contents adhere and slip. For this reason, there has been an increasing demand for reliable and easy refilling of the inner container of the double container.

特開平１１−３０１７３２号公報JP 11-301732 A

本発明の目的は、上記課題を解決することであり、二重容器の内容器の付け替え（レフィル）作業が容易かつ確実に行うことができる二重容器を提供することである。   The object of the present invention is to solve the above-mentioned problems, and to provide a double container in which the refilling operation of the inner container of the double container can be performed easily and reliably.

上記課題の解決手段として、本発明に係る二重容器は、
内容物を収容する有底筒状の内容器と、該内容器を内部に収納可能な外容器と、該外容器に着脱自在に装着される蓋体とを備えた二重容器であって、
該内容器の外周面に被押し上げ部を備え、
該外容器は、外容器本体と該外容器本体の上端部に係合する回動部材を備え、
該回動部材への回動力によって該内容器の該被押し上げ部を上方に押し上げ可能な押し上げ部が該外容器に配設されている
ことを特徴とする。 As a means for solving the above problems, the double container according to the present invention is:
A double container comprising a bottomed cylindrical inner container for storing contents, an outer container capable of accommodating the inner container, and a lid that is detachably attached to the outer container,
Provided with a pushed-up portion on the outer peripheral surface of the inner container,
The outer container includes an outer container main body and a rotating member that engages with an upper end portion of the outer container main body.
The outer container is provided with a push-up portion capable of pushing up the pushed-up portion of the inner container upward by turning force to the rotating member.

また、本発明に係る別の二重容器において、被押し上げ部が内容器の底部の下面に形成された乗り越えリブであり、且つ押し上げ部が外容器本体の底部の内周面に形成された乗り越え突部である。   Further, in another double container according to the present invention, the pushed-up portion is a climbing rib formed on the lower surface of the bottom portion of the inner container, and the pushed-up portion is climbed on the inner peripheral surface of the bottom portion of the outer container main body. It is a protrusion.

また、本発明に係る別の二重容器において、被押し上げ部が内容器の胴部の外周面に形成された乗り越えリブであり、且つ押し上げ部が外容器の内周面に上向き三角形状に形成された乗り越え突部である。   Further, in another double container according to the present invention, the pushed-up portion is a climbing rib formed on the outer peripheral surface of the barrel portion of the inner container, and the pushed-up portion is formed in an upward triangular shape on the inner peripheral surface of the outer container. This is the overriding protrusion.

また、本発明に係る別の二重容器において、乗り越え突部が外容器本体の内周面に形成されている。   Further, in another double container according to the present invention, the overhanging protrusion is formed on the inner peripheral surface of the outer container main body.

また、本発明に係る別の二重容器において、乗り越え突部が回動部材の内周壁部に形成されている。   Further, in another double container according to the present invention, the overhanging protrusion is formed on the inner peripheral wall of the rotating member.

更に、本発明に係る別の二重容器において、回動部材がリング部材の外周面の少なくとも一部に軟材質を設けている。   Furthermore, in another double container according to the present invention, the rotating member is provided with a soft material on at least a part of the outer peripheral surface of the ring member.

本発明の上記した構成においては、以下に示す効果を奏する。
本発明では、回動部材を回動させることによって、押し上げ部が内容器の被押し上げ部を押し上げて内容器のフランジ部直下に指先を挿入できる隙間が形成されるため、付け替え（レフィル）作業を確実に行うことができる。また、本発明の二重容器を使用すれば回動部材を回動させるだけで内容器が押し上がるため、付け替え作業が容易に行うことができる。 The above-described configuration of the present invention has the following effects.
In the present invention, by rotating the rotating member, the push-up portion pushes up the pushed-up portion of the inner container so that a gap is formed so that the fingertip can be inserted immediately below the flange portion of the inner container. It can be done reliably. Moreover, if the double container of this invention is used, since an inner container will be pushed up only by rotating a rotation member, replacement work can be performed easily.

また、本発明では、被押し上げ部を内容器の胴部の外周面に設けられるため、内容器底部と外容器本体の底部の隙間に無駄な空間を設けなくてもよいため、二重容器の小型化を図ることが可能である。   In the present invention, since the raised portion is provided on the outer peripheral surface of the body portion of the inner container, it is not necessary to provide a useless space in the gap between the inner container bottom and the outer container main body. It is possible to reduce the size.

更に、本発明では、回動部材がリング部材の外周面の少なくとも一部に軟材質を設けているため、回動部材を外容器の上縁部の円周に沿って回動させる時に手の滑り止め効果が達成され、更には、内容器が押し上げられた時に不用意に外容器から抜けるのを抑制することができる。   Furthermore, in the present invention, since the rotating member is provided with a soft material on at least a part of the outer peripheral surface of the ring member, when rotating the rotating member along the circumference of the upper edge portion of the outer container, An anti-slip effect is achieved, and furthermore, when the inner container is pushed up, it can be prevented from inadvertently coming out of the outer container.

本発明に係る二重容器の第１の実施形態における左半分が正面図、右半分が半縦断面図である。In the first embodiment of the double container according to the present invention, the left half is a front view, and the right half is a half longitudinal sectional view. 第１の実施形態で使用される際の左半分が正面図、右半分が半縦断面図である。The left half when used in the first embodiment is a front view, and the right half is a half vertical sectional view. 内容器の概略説明図である。図３（ａ）が正面図であり、図３（ｂ）が底面図である。It is a schematic explanatory drawing of an inner container. FIG. 3A is a front view, and FIG. 3B is a bottom view. 外容器の概略説明図である。図４（ａ）が上面図であり、図４（ｂ）が左半分は正面図、右半分は半縦断面図である。It is a schematic explanatory drawing of an outer container. 4A is a top view, FIG. 4B is a front view of the left half, and a half vertical sectional view of the right half. 第１の実施形態において、内容器を取り外す時の概略説明図である。図５（ａ）の左半分が正面図、右半分が半縦断面図であり、且つ係合リブ付近の要部拡大図である。図５（ｂ）は乗り越えリブと乗り越え突部の様子を示す模式図である。In 1st Embodiment, it is a schematic explanatory drawing when removing an inner container. The left half of FIG. 5A is a front view, the right half is a half vertical cross-sectional view, and is an enlarged view of a main part near the engagement rib. FIG. 5B is a schematic diagram showing the state of the climbing rib and the climbing protrusion. 第１の実施形態において、内容器が上方に押し上がった時の概略説明図である。図６（ａ）の左半分が正面図、右半分が半縦断面図であり、且つ係合リブ付近の要部拡大図である。図６（ｂ）は乗り越えリブが乗り越え突部を乗り越す様子を示す模式図である。In 1st Embodiment, it is a schematic explanatory drawing when an inner container pushes up upwards. The left half of FIG. 6A is a front view, the right half is a half vertical cross-sectional view, and an enlarged view of the main part in the vicinity of the engagement rib. FIG. 6B is a schematic diagram showing a state where the ride-over rib rides over the ride-over protrusion. 本発明に係る二重容器の第２の実施形態における左半分が正面図、右半分が半縦断面図であり、且つ押し上げ部付近の要部拡大図である。In the second embodiment of the double container according to the present invention, the left half is a front view, the right half is a semi-longitudinal sectional view, and an enlarged view of the main part in the vicinity of the push-up part. 第２及び第３の実施形態における被押し上げ部と押し上げ部の概略説明図である。It is a schematic explanatory drawing of the pushed up part and the pushed up part in 2nd and 3rd embodiment. 本発明に係る二重容器の第３の実施形態における左半分が正面図、右半分が半縦断面図であり、且つ押し上げ部付近の要部拡大図である。In the third embodiment of the double container according to the present invention, the left half is a front view, the right half is a semi-longitudinal sectional view, and an enlarged view of the main part in the vicinity of the push-up part.

以下、本発明にかかる実施の形態について図面を参照しつつ説明する。   Embodiments of the present invention will be described below with reference to the drawings.

図１は本発明に係る二重容器の第１の実施形態における左半分が正面図、右半分が半縦断面図であり、図２は第１の実施形態における使用される際の左半分が正面図、右半分が半縦断面図である。
二重容器１は、内容物を収容する有底筒状の内容器１０と、内容器１０を内部に収納可能な外容器Ａと、外容器Ａの外容器本体２０の上端部に係合する回動部材３０と、外容器Ａに着脱自在に装着される蓋体４０とを備え、内容器１０の外周面に被押し上げ部５０を有し、この被押し上げ部５０を上方に押し上げ可能な押し上げ部５１を外容器Ａに有している。 FIG. 1 is a front view of the left half of the first embodiment of the double container according to the present invention, a right half is a vertical cross-sectional view, and FIG. 2 is a left half of the first embodiment when used in the first embodiment. The front view and the right half are half longitudinal sectional views.
The double container 1 is engaged with a bottomed cylindrical inner container 10 for storing contents, an outer container A capable of storing the inner container 10 therein, and an upper end portion of the outer container main body 20 of the outer container A. The rotating member 30 and a lid 40 that is detachably attached to the outer container A are provided. The inner container 10 has a pushed-up portion 50 on the outer peripheral surface, and the pushed-up portion 50 can be pushed up. The portion 51 is provided in the outer container A.

内容器１０は、図３に示すように筒状の胴部１１と、胴部１１の下端にて一体連結する底部１２と、胴部１１の上端部には外鍔状のフランジ部１３を形成している。内容器１０の未開封時において、フランジ部１３の上端面にはシール材１３ａが配設されている。フランジ部１３直下の胴部１１外周面には、係合リブ１４が突設されている。底部１２の下面には、乗り越えリブ１５が下方に突設されている。そして乗り越えリブ１５は、内容器１０を上方に押し上げる被押し上げ部５０である。   As shown in FIG. 3, the inner container 10 has a cylindrical body portion 11, a bottom portion 12 integrally connected at the lower end of the body portion 11, and an outer flange-shaped flange portion 13 formed at the upper end portion of the body portion 11. doing. When the inner container 10 is not opened, a sealing material 13 a is disposed on the upper end surface of the flange portion 13. Engaging ribs 14 project from the outer peripheral surface of the body portion 11 immediately below the flange portion 13. On the lower surface of the bottom portion 12, a ride-over rib 15 projects downward. The climbing rib 15 is a pushed-up portion 50 that pushes the inner container 10 upward.

内容器１０を内部に収納可能な外容器Ａは、いわゆる外装ケースとなるものであり、図４に示すように外容器本体２０とこの外容器本体２０の上端部に係合する回動部材３０から構成される。外容器本体２０は、周壁部２１と底部２２を備えている。周壁部２１の上部には縮径した口頸部２３が形成されており、口頸部２３の外周面には蓋体４０と螺合するためのネジ部２３ａが周設されている。そして、口頸部２３の上部には起立筒２３ｂが垂設している。なお、底部２２の内周面には、上方に向けて突出する乗り越え突部２５が突設されており、この乗り越え突部２５は内容器１０を上方に押し上げる押し上げ部５１である。   The outer container A in which the inner container 10 can be accommodated is a so-called exterior case, and as shown in FIG. 4, the outer container body 20 and a rotating member 30 that engages with the upper end portion of the outer container body 20. Consists of The outer container body 20 includes a peripheral wall portion 21 and a bottom portion 22. A reduced-diameter mouth and neck portion 23 is formed on the upper portion of the peripheral wall portion 21, and a screw portion 23 a for screwing with the lid body 40 is provided around the outer peripheral surface of the mouth and neck portion 23. An upright cylinder 23 b is suspended from the top of the mouth-neck part 23. Note that a jumping protrusion 25 that protrudes upward is provided on the inner peripheral surface of the bottom portion 22, and the jumping protrusion 25 is a push-up part 51 that pushes up the inner container 10 upward.

回動部材３０は、外容器本体２０の上端部である起立筒２３ｂの縁部の円周に沿って回動可能に係合している。回動部材３０は、リング部材３１ａをインサート材としその外周面の少なくとも一部に、軟材質であるエラストマーのインサート成形より頂板３２、外周壁部３３ａや内周壁部３３ｂに軟材質（エラストマー層）３１ｂを設けている。このように外周壁部３３ａにエラストマー層３１ｂが設けられているため、回動部材３０を起立筒２３ｂの縁部の円周に沿って回動させる時に手の滑り止め効果を期待でき、また、内周壁部３３ｂのエラストマー層３１ｂが内容器１０の係合リブ１４と締め係合しているため、内容器１０が上方に押し上がった時に不用意に外容器Ａから抜けるのを抑制できる。そして、内周壁部３３ｂのエラストマー層３１ｂより下方には、係合突部３４が突設されている。   The rotating member 30 is engaged so as to be rotatable along the circumference of the edge of the upright cylinder 23b, which is the upper end of the outer container body 20. The rotating member 30 uses the ring member 31a as an insert material, and at least a part of the outer peripheral surface thereof is formed of a soft material (elastomer layer) on the top plate 32, the outer peripheral wall portion 33a and the inner peripheral wall portion 33b by insert molding of soft elastomer. 31b is provided. Thus, since the elastomer layer 31b is provided on the outer peripheral wall portion 33a, when the rotating member 30 is rotated along the circumference of the edge of the upright tube 23b, an anti-slip effect of the hand can be expected. Since the elastomer layer 31b of the inner peripheral wall portion 33b is tightly engaged with the engagement rib 14 of the inner container 10, it is possible to prevent the inner container 10 from being carelessly pulled out from the outer container A when pushed up. An engagement protrusion 34 is provided below the elastomer layer 31b of the inner peripheral wall portion 33b.

蓋体４０は、頂壁部４１と周壁部４２を形成しており、頂壁部４１の下面には内容器１０の上部開放端との間をシールする為のパッキン４３を備えている。周壁部４２の内周面には口頸部２３のネジ部２３ａに螺合可能なネジ部が形成されている。   The lid body 40 forms a top wall portion 41 and a peripheral wall portion 42, and a packing 43 is provided on the lower surface of the top wall portion 41 for sealing between the upper open end of the inner container 10. A threaded portion that can be screwed into the threaded portion 23 a of the mouth-and-neck portion 23 is formed on the inner peripheral surface of the peripheral wall portion 42.

次に、図示した第１の実施形態例での動作例を順に説明する。   Next, operation examples in the illustrated first embodiment will be described in order.

図２に示されるように使用により内容物を使い切った状態から、内容器１０を付け替えるためには、まず初めに内容器１０のフランジ部１３の下方の回動部材３０を起立筒２３ｂの縁部の円周に沿って回動させる。回動部材３０の外周壁部３３ａにはエラストマー層３１ｂが設けられているため、回動時に手の滑り止め効果を発揮する。   In order to replace the inner container 10 from the state where the contents are used up as shown in FIG. 2, first, the rotating member 30 below the flange portion 13 of the inner container 10 is moved to the edge of the upright cylinder 23b. Rotate along the circumference. Since the elastomer layer 31b is provided on the outer peripheral wall portion 33a of the rotation member 30, the anti-slip effect of the hand is exhibited during rotation.

回動前は、内容器１０の係合リブ１４と回動部材３０の係合突部３４は接していないが、回動部材３０への回動力によって、係合リブ１４と係合突部３４が当接する。この当接後、回動部材３０への回動動作に伴い係合リブ１４を備えた内容器１０も一緒に回動し始める。内容器１０への回動動作を続けると、図５（ｂ）に示す被押し上げ部５０の乗り越えリブ１５と押し上げ部５１の乗り越え突部２５が離れた状態から、図６（ｂ）の実線の乗り越えリブ１５と乗り越え突部２５が当接し合い、その後の回動によって破線で示されるように内容器１０の底部１２の下面に形成された乗り越えリブ１５が、外容器本体２０の底部２２の内周面に上方に向けて突出された乗り越え突部２５を乗り越える。この乗り越えリブ１５による乗り越えによって、内容器１０は上方に押し上げられ、内容器１０のフランジ部１３と回動部材３０の間には、内容器１０を摘んで取り外す時に指先を差し入れ可能となる隙間５２が形成され、内容器１０が外容器Ａから取り外し可能となる。   Before the rotation, the engagement rib 14 of the inner container 10 and the engagement protrusion 34 of the rotation member 30 are not in contact with each other, but the engagement rib 14 and the engagement protrusion 34 are driven by the rotational force applied to the rotation member 30. Abut. After this contact, the inner container 10 provided with the engaging ribs 14 starts to rotate together with the rotating operation to the rotating member 30. When the rotation to the inner container 10 is continued, from the state in which the ride-over rib 15 of the pushed-up portion 50 and the ride-over projection 25 of the push-up portion 51 are separated as shown in FIG. 5B, the solid line in FIG. The climbing rib 15 and the climbing protrusion 25 come into contact with each other, and the climbing rib 15 formed on the lower surface of the bottom portion 12 of the inner container 10 as shown by a broken line by the subsequent rotation is formed inside the bottom portion 22 of the outer container main body 20. Ride over the ride-over protrusion 25 protruding upward on the peripheral surface. The inner container 10 is pushed upward by the climbing by the climbing rib 15, and a gap 52 between which the inner container 10 can be inserted when the inner container 10 is picked and removed between the flange portion 13 and the rotating member 30 of the inner container 10. Is formed, and the inner container 10 can be detached from the outer container A.

乗り越えリブ１５が乗り越え突部２５を乗り越し、内容器１０が上方に押し上げられた時、係合リブ１４と係合突部３４の引っ掛かりは外れた状態となり内容器１０が取り外し易くなっている。そして、内容器１０の係合リブ１４は、内周壁部３３ｂのエラストマー層３１ｂとの係合し続けており、内容器１０は回動部材３０を介して外容器Ａに対し係合されているため、隙間５２を設けた状態から内容器１０に引き抜く力を加えない限り不用意に外れることを防止することができる。   When the ride-over rib 15 passes over the ride-over protrusion 25 and the inner container 10 is pushed upward, the engagement rib 14 and the engagement protrusion 34 are disconnected and the inner container 10 is easily removed. The engagement rib 14 of the inner container 10 continues to engage with the elastomer layer 31 b of the inner peripheral wall portion 33 b, and the inner container 10 is engaged with the outer container A via the rotating member 30. For this reason, it is possible to prevent inadvertent disconnection unless a force for pulling out the inner container 10 from the state in which the gap 52 is provided is applied.

次に、本発明の他の実施形態について説明する。
図７及び図８は第２の実施形態を示すものであり、上記第１の実施形態の二重容器と異なる点は、主として被押し上げ部５０、押し上げ部５１と回動部材３０が内容器１０を回動させる構成である。 Next, another embodiment of the present invention will be described.
7 and 8 show the second embodiment. The difference from the double container of the first embodiment is that the pushed-up part 50, the pushed-up part 51 and the rotating member 30 are mainly the inner container 10. It is the structure which rotates.

本発明の二重容器１に用いられる被押し上げ部５０は、鋸歯状の凹凸面の乗り越えリブ１５を形成し、押し上げ部５１がそれと同様に鋸歯状の凹凸面の乗り越え突部２５を形成している（図８参照）。なお、図８は外容器本体側を見た図面であり、押し上げ部５１が実線で、押し上げ部５１と組み合う被押し上げ部５０は破線である。つまり、被押し上げ部５０は、内容器１０の外周面に形成された乗り越えリブ１５を有し、押し上げ部５１はこの乗り越えリブ１５に対向する面である外容器Ａの内周面に上向き三角形状に形成された乗り越え突部２５を有す。
本第２の実施形態では、被押し上げ部５０を内容器１０の胴部１１の外周面に下向き三角形状に形成された乗り越えリブ１５とし、且つ押し上げ部５１を外容器本体２０の内周面に上向き三角形状に形成された乗り越え突部２５とし、これらを互いに噛合せることにより押し上げが達成されるように配置している。 The pushed-up portion 50 used in the double container 1 of the present invention forms a sawtooth-shaped uneven surface climbing rib 15, and the pushed-up portion 51 similarly forms a sawtooth-shaped uneven surface climbing protrusion 25. (See FIG. 8). FIG. 8 is a view of the outer container main body side. The pushed-up portion 51 is a solid line, and the pushed-up portion 50 combined with the pushed-up portion 51 is a broken line. That is, the pushed-up portion 50 has the climbing rib 15 formed on the outer circumferential surface of the inner container 10, and the pushed-up portion 51 is triangular upward on the inner circumferential surface of the outer container A that is the surface facing the climbing rib 15. It has the overhanging protrusion 25 formed in.
In the second embodiment, the pushed-up portion 50 is the climbing rib 15 formed in a downward triangle shape on the outer peripheral surface of the body portion 11 of the inner container 10, and the pushed-up portion 51 is on the inner peripheral surface of the outer container body 20. The climbing protrusions 25 are formed in an upward triangular shape, and are arranged so that they can be pushed up by meshing with each other.

そして、第２の実施形態では、内周壁部３３ｂのエラストマー層３１ｂが下部にて間欠的に拡径し、内容器１０はエラストマー層３１ｂにて締め嵌合されている。また、内容器１０の胴部１１上部の係合リブ１４と回動部材３０の係合突部３４が設けられているため、回動部材３０を起立筒２３ｂの縁部の円周に沿って回動することにより内容器１０も一緒に回動し始める。内容器１０への回動動作を続けると、内容器１０の胴部１１の外周面に下向き三角形状に形成された乗り越えリブ１５が、外容器本体２０の口頸部２３の内周面に上向き三角形状に形成された乗り越え突部２５に当接し、乗り越えリブ１５は乗り越え突部２５の斜面に沿って徐々に上方に移動する。この乗り越えリブ１５の上方への移動に伴い内容器１０は上方に押し上げられ、乗り越えリブ１５が乗り越え突部２５の三角形の頂点部分に達した時に内容器１０が最も上方に押し上げられる。この内容器１０の押し上げによって隙間５２が形成され、外容器Ａから内容器１０が取り外し可能となる。   In the second embodiment, the diameter of the elastomer layer 31b of the inner peripheral wall portion 33b is intermittently expanded at the lower portion, and the inner container 10 is tightly fitted by the elastomer layer 31b. Moreover, since the engagement rib 14 of the upper part of the trunk | drum 11 of the inner container 10 and the engagement protrusion 34 of the rotation member 30 are provided, the rotation member 30 is followed along the circumference of the edge of the standing cylinder 23b. By rotating, the inner container 10 also starts to rotate together. When the rotation operation to the inner container 10 is continued, the climbing rib 15 formed in a downward triangular shape on the outer peripheral surface of the body portion 11 of the inner container 10 faces upward on the inner peripheral surface of the mouth neck portion 23 of the outer container body 20. The ride-over rib 15 abuts on the ride-over projection 25 formed in a triangular shape, and gradually moves upward along the slope of the ride-over projection 25. As the ride-over rib 15 moves upward, the inner container 10 is pushed upward, and when the ride-over rib 15 reaches the apex portion of the triangle of the ride-over projection 25, the inner container 10 is pushed up most. By pushing up the inner container 10, a gap 52 is formed, and the inner container 10 can be detached from the outer container A.

図８及び図９は第３の実施形態を示すものであり、上記第１の実施形態の二重容器と異なる点は、主として被押し上げ部５０、押し上げ部５１の配置位置と、係合リブ１４と廻り止めリブ２４及び回動部材３０の構成である。   FIGS. 8 and 9 show the third embodiment. The difference from the double container of the first embodiment is mainly the positions of the pushed-up portion 50 and the pushed-up portion 51 and the engaging ribs 14. The rotation stopper rib 24 and the rotating member 30 are configured.

第３の実施形態の二重容器において、内容器１０の係合リブ１４は胴部１１が拡径する箇所の直下に形成されており、外容器本体２０の廻り止めリブ２４は口頸部２３の内周面に形成されている。本第３の実施形態では、被押し上げ部５０を内容器１０のフランジ部１３直下の胴部１１の外周面に形成された乗り越えリブ１５とし、押し上げ部５１を回動部材３０の内周壁部３３ｂに上向き三角形状に形成された乗り越え突部３５とし、これらを互いに噛合せるように配置している。回動部材３０に乗り越え突部３５を形成するため、当接した時に撓み易い軟材質３１ｂを形成せずリング部材３１ａだけで回動部材３０は構成されている。なお、回動時の滑り止め防止のため、外周壁部３３ａにだけ軟材質３１ｂを設けても構わない。   In the double container of the third embodiment, the engagement rib 14 of the inner container 10 is formed immediately below the location where the body 11 is expanded, and the rotation prevention rib 24 of the outer container body 20 is the mouth-and-neck part 23. It is formed on the inner peripheral surface of. In the third embodiment, the pushed-up portion 50 is the climbing rib 15 formed on the outer peripheral surface of the body portion 11 directly below the flange portion 13 of the inner container 10, and the pushed-up portion 51 is the inner peripheral wall portion 33 b of the rotating member 30. The overhanging protrusions 35 are formed in an upward triangular shape, and are arranged so as to mesh with each other. In order to form the protrusion 35 over the rotation member 30, the rotation member 30 is configured only by the ring member 31a without forming the soft material 31b which is easily bent when abutting. In addition, you may provide the soft material 31b only in the outer peripheral wall part 33a in order to prevent the slip at the time of rotation.

そして、第３の実施形態では、付替え当初から内容器１０は係合リブ１４と廻り止めリブ２４を介して外容器本体２０に係止された状態である。この状態では内容器１０がそれ以上回動することはないため、回動部材３０への回動動作を行うと、内容器１０の胴部１１の外周面に下向き三角形状に形成された乗り越えリブ１５が、回動部材３０の内周壁部３３ｂに上向き三角形状に形成された乗り越え突部３５に当接し、乗り越えリブ１５は乗り越え突部３５の斜面に沿って徐々に上方に移動し、乗り越えリブ１５の上方への移動に伴い内容器１０は上方に押し上げられる。この内容器１０の押し上げによって隙間５２が形成され、外容器Ａから内容器１０が取り外し可能となる。   And in 3rd Embodiment, the inner container 10 is the state latched by the outer container main body 20 via the engagement rib 14 and the rotation stop rib 24 from the beginning of replacement. In this state, since the inner container 10 does not rotate any more, when the rotation operation to the rotation member 30 is performed, the climbing rib formed in the downward triangular shape on the outer peripheral surface of the body portion 11 of the inner container 10 15 is in contact with a climbing protrusion 35 formed in an upward triangular shape on the inner peripheral wall portion 33b of the rotating member 30, and the climbing rib 15 gradually moves upward along the slope of the climbing projection 35, and the climbing rib As 15 moves upward, the inner container 10 is pushed upward. By pushing up the inner container 10, a gap 52 is formed, and the inner container 10 can be detached from the outer container A.

以上、実施形態に沿って本発明の構成とその作用効果について説明したが、本発明の実施の形態は上記実施形態に限定されるものではない。   As mentioned above, although the structure of this invention and its effect were demonstrated along embodiment, embodiment of this invention is not limited to the said embodiment.

上記実施形態では、被押し上げ部５０と押し上げ部５１をそれぞれ一つ有する構成を説明したが、これらを底部と側面の２箇所にそれぞれ設けてより確実に押し上る構成等のその他の構成であっても構わない。また、第２の実施形態で乗り越え突部２５を口頸部２３の内周面に設けたが、周壁部２１の内周面でも構わず、同様に第３の実施形態での廻り止めリブ２４も周壁部２１の内周面でも構わない。また、上記実施形態では軟材質３１ｂにインサート成形を用いたが、溶着、融着、メルト材や超音波溶着等の手法を用いても構わないし、軟材質もエラストマーに限定されるものではない。更に、第２及び３の実施形態における内容器１０の被押し上げ部５０となる乗り越えリブ１５の形状は、下向き三角形状以外にも押し上げ部５１の上向き三角形状に沿って上方に押し上げられる形状であれば特に限定されるものではない。   In the above-described embodiment, a configuration having one pushed-up portion 50 and one pushed-up portion 51 has been described, but other configurations such as a configuration in which these are provided at two locations, the bottom portion and the side surface, are pushed up more reliably. It doesn't matter. In the second embodiment, the overhanging protrusion 25 is provided on the inner peripheral surface of the mouth-and-neck portion 23, but the inner peripheral surface of the peripheral wall portion 21 may be used. Similarly, the detent rib 24 in the third embodiment is used. Alternatively, the inner peripheral surface of the peripheral wall 21 may be used. In the above embodiment, insert molding is used for the soft material 31b. However, a technique such as welding, fusion, melt material or ultrasonic welding may be used, and the soft material is not limited to elastomer. Furthermore, the shape of the climbing rib 15 that becomes the pushed-up portion 50 of the inner container 10 in the second and third embodiments may be a shape that is pushed upward along the upward triangle shape of the push-up portion 51 in addition to the downward triangle shape. There is no particular limitation.

以上説明したように、本発明の二重容器は、二重容器における内容器の付け替え（レフィル）作業が容易かつ確実に行えるため二重容器を備えた容器の分野における用途展開を更に広い領域で図ることができる。   As described above, the double container of the present invention can easily and reliably replace (refill) the inner container in the double container, so that the application development in the field of containers having the double container can be expanded in a wider area. Can be planned.

１ ；二重容器
１０ ；内容器
１１ ；胴部
１２ ；底部
１３ ；フランジ部
１３ａ；シール材
１４ ；係合リブ
１５ ；乗り越えリブ
２０ ；外容器本体
２１ ；周壁部
２２ ；底部
２３ ；口頸部
２３ａ；ネジ部
２３ｂ；起立筒
２４ ；廻り止めリブ
２５ ；（外容器）乗り越え突部
３０ ；回動部材
３１ａ；リング部材
３１ｂ；軟材質（エラストマー層）
３２ ；頂板
３３ａ；外周壁部
３３ｂ；内周壁部
３４ ；係合突部
３５ ；（回動部材）乗り越え突部
４０ ；蓋体
４１ ；頂壁部
４２ ；周壁部
４３ ；パッキン
５０ ；被押し上げ部手段
５１ ；押し上げ部
５２ ；隙間
Ａ ；外容器 DESCRIPTION OF SYMBOLS 1; Double container 10; Inner container 11; Body part 12; Bottom part 13; Flange part 13a; Sealing material 14; Engagement rib 15; Get-over rib 20; Outer container main body 21; Peripheral wall part 22; 23a; Screw part 23b; Standing cylinder 24; Anti-rotation rib 25; (Outer container) Overpass protrusion 30; Rotating member 31a; Ring member 31b; Soft material (elastomer layer)
32; Top plate 33a; Outer peripheral wall portion 33b; Inner peripheral wall portion 34; Engaging protrusion 35; (Rotating member) Overriding protrusion 40; Lid 41; Top wall portion 42; Peripheral wall portion 43; Packing 50; Means 51; push-up portion 52; gap A; outer container

Claims (6)

内容物を収容する有底筒状の内容器（１０）と、該内容器（１０）を内部に収納可能な外容器（Ａ）と、該外容器（Ａ）に着脱自在に装着される蓋体（４０）とを備えた二重容器であって、
該内容器（１０）の外周面に被押し上げ部（５０）を備え、
該外容器（Ａ）は、外容器本体（２０）と該外容器本体（２０）の上端部に係合する回動部材（３０）を備え、
該回動部材（３０）への回動力によって該内容器（１０）の該被押し上げ部（５０）を上方に押し上げ可能な押し上げ部（５１）が該外容器（Ａ）に配設されている
ことを特徴とする二重容器。 A bottomed cylindrical inner container (10) for storing contents, an outer container (A) capable of accommodating the inner container (10), and a lid detachably attached to the outer container (A) A double container comprising a body (40),
A raised portion (50) is provided on the outer peripheral surface of the inner container (10),
The outer container (A) includes an outer container main body (20) and a rotating member (30) that engages with an upper end of the outer container main body (20).
A push-up portion (51) capable of pushing up the pushed-up portion (50) of the inner container (10) upward by a rotational force to the rotating member (30) is disposed in the outer container (A). A double container characterized by that. 前記被押し上げ部（５０）が前記内容器（１０）の底部（１２）の下面に形成された乗り越えリブ（１５）であり、且つ前記押し上げ部（５１）が前記外容器本体（２０）の底部（２２）の内周面に形成された乗り越え突部（２５）である請求項１に記載の二重容器。   The raised portion (50) is a climbing rib (15) formed on the bottom surface of the bottom portion (12) of the inner container (10), and the raised portion (51) is the bottom portion of the outer container body (20). The double container according to claim 1, which is a jumping protrusion (25) formed on the inner peripheral surface of (22). 前記被押し上げ部（５０）が前記内容器（１０）の胴部１１の外周面に形成された乗り越えリブ（１５）であり、且つ前記押し上げ部（５１）が前記外容器（Ａ）の内周面に上向き三角形状に形成された乗り越え突部（２５、３５）である請求項１に記載の二重容器。   The pushed-up part (50) is a climbing rib (15) formed on the outer peripheral surface of the body part 11 of the inner container (10), and the pushed-up part (51) is the inner periphery of the outer container (A). The double container according to claim 1, which is a jumping projection (25, 35) formed in an upward triangular shape on the surface. 前記乗り越え突部（２５）が前記外容器本体（２０）の内周面に形成されている請求項３に記載の二重容器。   The double container according to claim 3, wherein the overhanging protrusion (25) is formed on an inner peripheral surface of the outer container main body (20). 前記乗り越え突部（３５）が前記回動部材（３０）の内周壁部（３３ａ）に形成されている請求項３に記載の二重容器。   The double container according to claim 3, wherein the climbing protrusion (35) is formed on an inner peripheral wall portion (33a) of the rotating member (30). 前記回動部材（３０）が、リング部材（３１ａ）の外周面の少なくとも一部に軟材質を設けた請求項１〜５のいずれかに記載の二重容器。   The double container in any one of Claims 1-5 in which the said rotation member (30) provided the soft material in at least one part of the outer peripheral surface of the ring member (31a).
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JP2019026346A (en) * 2017-07-31 2019-02-21 株式会社吉野工業所 Double container and refill container with lid
JP7038502B2 (en) 2017-07-31 2022-03-18 株式会社吉野工業所 Double container
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JP2020138794A (en) * 2019-02-28 2020-09-03 株式会社吉野工業所 Changeable container
JP7184463B2 (en) 2019-02-28 2022-12-06 株式会社吉野工業所 replacement container
WO2021235618A1 (en) * 2020-05-20 2021-11-25 주식회사 네스필러피케이지 Push-type refillable cosmetic container
JP7482814B2 (en) 2021-02-26 2024-05-14 株式会社吉野工業所 Refillable double container

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