JP2017121968A - Container assembly, fire extinguisher, and manufacturing method of container assembly - Google Patents
Container assembly, fire extinguisher, and manufacturing method of container assembly Download PDFInfo
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- JP2017121968A JP2017121968A JP2016256443A JP2016256443A JP2017121968A JP 2017121968 A JP2017121968 A JP 2017121968A JP 2016256443 A JP2016256443 A JP 2016256443A JP 2016256443 A JP2016256443 A JP 2016256443A JP 2017121968 A JP2017121968 A JP 2017121968A
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- 238000004519 manufacturing process Methods 0.000 title claims description 16
- 239000002861 polymer material Substances 0.000 claims abstract description 23
- 239000007769 metal material Substances 0.000 claims abstract description 13
- 239000000696 magnetic material Substances 0.000 claims abstract description 9
- 230000002093 peripheral effect Effects 0.000 claims description 30
- 239000002184 metal Substances 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 7
- 238000001746 injection moulding Methods 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 13
- 239000000443 aerosol Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C13/00—Portable extinguishers which are permanently pressurised or pressurised immediately before use
- A62C13/76—Details or accessories
- A62C13/78—Suspending or supporting devices
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C13/00—Portable extinguishers which are permanently pressurised or pressurised immediately before use
- A62C13/62—Portable extinguishers which are permanently pressurised or pressurised immediately before use with a single permanently pressurised container
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Abstract
Description
本発明は、容器に関し、詳しくは磁石により吸引固定できる容器に関する。 The present invention relates to a container, and more particularly to a container that can be attracted and fixed by a magnet.
図１及び図２には、従来の消火器が示されている。ここで、図１は消火器の一部を示す分解斜視図であり、図２は概略上視図である。該消火器は消火器本体１とその固定具２を有する。消火器本体１は、消火剤を装填できるよう全体が金属で筒状に形成された容器を有する。固定具２は、消火器本体１をその設置環境に固定するためのものであって、建築物の壁面等に固定される背板２１と、背板２１の上側端から、背板２１と直交する方向へフォーク状に伸びる２本のアーム２２と、ベルト状であって一端が上述した上端側と相対する下端部で背板２１に連結されると共に、他端が自由端となっている固定ベルト２３とを有する。消火器本体１を設置する際には、消火器本体１の窄まったネック部を２本のアーム２２の間に入れてから、固定ベルト２３を消火器本体１の胴部に回した上で固定ベルト２３の他端を背板２１に固定することで、消火器本体１が固定具２に固定される（特許文献１参照）。 1 and 2 show a conventional fire extinguisher. Here, FIG. 1 is an exploded perspective view showing a part of the fire extinguisher, and FIG. 2 is a schematic top view. The fire extinguisher has a fire extinguisher body 1 and its fixture 2. The fire extinguisher main body 1 has a container formed entirely in a cylindrical shape with metal so that a fire extinguisher can be loaded. The fixture 2 is for fixing the fire extinguisher main body 1 to its installation environment, and is orthogonal to the back plate 21 from the back plate 21 fixed to the wall surface of the building and the upper end of the back plate 21. Two arms 22 extending in a fork shape in the direction to be fixed, a belt-like one end connected to the back plate 21 at the lower end opposite to the above-described upper end side, and the other end being a free end Belt 23. When installing the fire extinguisher main body 1, put the narrowed neck portion of the fire extinguisher main body 1 between the two arms 22, and then turn the fixing belt 23 to the trunk of the fire extinguisher main body 1. The fire extinguisher main body 1 is fixed to the fixture 2 by fixing the other end of the fixing belt 23 to the back plate 21 (see Patent Document 1).
しかしながら、上記従来の消火器では、消火器本体の設置の際に、消火器本体の他の部分が固定具のアームと干渉しないように、消火器本体を特定の角度で固定具の２本のアームの間に入れなくてはならず使い勝手が悪い上に、消火器本体を据え付けまたは取り外すたびに固定ベルトを撓めたり伸ばしたりするので、繰り返しの使用によって固定ベルトが劣化して切れてしまうこともある。 However, in the above-described conventional fire extinguisher, when the fire extinguisher main body is installed, the fire extinguisher main body is fixed at two angles of the fixture so that other parts of the fire extinguisher main body do not interfere with the arm of the fixture. It must be put between the arms, and it is not easy to use.Because the fixing belt bends and stretches every time the fire extinguisher body is installed or removed, the fixing belt may deteriorate and break due to repeated use. There is also.
そこで、本発明の目的は、従来の固定用のアームやベルトを用いなくともその設置環境に容易に固定されることができ、且つ据え付けや取り外しを繰り返してもその固定具を損じにくい容器アセンブリを提供することにある。 Accordingly, an object of the present invention is to provide a container assembly that can be easily fixed to its installation environment without using a conventional fixing arm or belt, and that does not easily damage the fixture even after repeated installation and removal. It is to provide.
上記目的を達成するための手段として、本発明は、以下の容器アセンブリを提供する。 As means for achieving the above object, the present invention provides the following container assembly.
即ち、筒状の外壁部と、前記外壁部と同軸の筒状に形成されて前記外壁部の内側に設けられていると共にその内部に内部空間を画成している内壁部とを有し、前記外壁部がポリマー材料で構成されていて、前記内壁部が磁性体を含有する金属材料で構成されている外容器と、前記外容器の前記内部空間に設置されている内容器と、を具えることを特徴とする容器アセンブリを提供する。 That is, it has a cylindrical outer wall portion and an inner wall portion that is formed in a cylindrical shape coaxial with the outer wall portion and is provided inside the outer wall portion and that defines an internal space therein. An outer container in which the outer wall part is made of a polymer material, and the inner wall part is made of a metal material containing a magnetic material; and an inner container installed in the inner space of the outer container. A container assembly is provided.
また、上記手段を提供するための方法として、本発明は、以下の方法を提供する。 In addition, as a method for providing the above means, the present invention provides the following method.
即ち、凸柱を有するコア型の該凸柱に、磁性体を含有する金属材料で構成されている金属筒を嵌めた上で、前記凸柱がキャビティ型のキャビティに挿入されるように前記コア型と前記キャビティ型とを閉じ合わせて前記キャビティを密閉する工程と、
ポリマー材料を前記キャビティ内に注入し、前記ポリマー材料を前記金属筒と前記キャビティ型との隙間に充填させる工程と、
前記キャビティ内に注入されたポリマー材料が固化してから、離型し、前記金属筒で構成される内壁部と、固化した前記ポリマー材料で構成されて前記内壁部の外周面を覆う外壁部とを有する外容器を得る工程と、
前記外容器の前記内壁部の内部空間に缶状の内容器を設置する工程と、を含むことを特徴とする容器アセンブリの製造方法を提供する。
That is, after the metal cylinder made of a metal material containing a magnetic material is fitted into the convex cylinder of the core mold having a convex cylinder, the core is inserted into the cavity cavity. Sealing the cavity by closing the mold and the cavity mold;
Injecting a polymer material into the cavity and filling the polymer material into a gap between the metal cylinder and the cavity mold;
After the polymer material injected into the cavity is solidified, it is released from the mold, and an inner wall portion constituted by the metal cylinder, and an outer wall portion constituted by the solidified polymer material and covering the outer peripheral surface of the inner wall portion, Obtaining an outer container having:
Providing a can-shaped inner container in the inner space of the inner wall of the outer container.
上記手段によれば、外容器の外壁部がポリマー材料で構成されていることで、外観の変更が容易である上に、外容器の内壁部が磁石で吸引できるように構成されていることで、例えば設置場所に固定した固定具としての磁石ユニットと組み合わせて用いれば、外容器及び内容器からなる容器を自由な角度で設置場所に着脱自在に固定できるようになるので使い勝手が向上する上に、着脱を繰り返し行っても固定具の劣化が生じない。 According to the above means, since the outer wall portion of the outer container is made of a polymer material, the appearance can be easily changed, and the inner wall portion of the outer container can be sucked with a magnet. For example, if it is used in combination with a magnet unit as a fixture fixed at the installation location, the container consisting of the outer container and the inner container can be detachably fixed at the installation location at any angle, so that the usability is improved. Even if the attachment and detachment are repeated, the fixture does not deteriorate.
以下、図面を参照しながら本発明の具体的な実施形態を説明する。
（容器アセンブリ）
図３〜図５には、本発明に係る容器アセンブリの一実施形態が示されており、その内、図３は分解された状態における斜視図、図４は組み立てられた状態における斜視図、図５は組み立てられた状態における断面図である。
Hereinafter, specific embodiments of the present invention will be described with reference to the drawings.
(Container assembly)
3 to 5 show an embodiment of a container assembly according to the present invention, in which FIG. 3 is a perspective view in an exploded state, and FIG. 4 is a perspective view in an assembled state. 5 is a cross-sectional view in an assembled state.
本実施形態において、容器アセンブリは、外容器４と、外容器４の内部に設けられている内容器５と、外容器４を吸引固定するための磁石ユニット６とを具える。 In the present embodiment, the container assembly includes an outer container 4, an inner container 5 provided inside the outer container 4, and a magnet unit 6 for attracting and fixing the outer container 4.
外容器４は、軸線Ｌに沿って筒状に形成された外壁部４１と、外壁部４１と同軸の筒状に形成され外壁部４１の内側に設けられていると共にその内部に内部空間４２１（図５参照）を画成している内壁部４２と、外壁部４１の上端に着脱可能に取り付けられて外壁部４１の上端側を封止できる上端側キャップ４３と、外壁部４１の下端に着脱可能に取り付けられて外壁部４１の下端側を封止できる下端側キャップ４４とを有する。 The outer container 4 is formed in a cylindrical shape along the axis L, is formed in a cylindrical shape coaxial with the outer wall portion 41, and is provided inside the outer wall portion 41, and an inner space 421 ( 5), an upper end cap 43 that is detachably attached to the upper end of the outer wall 41 and can seal the upper end of the outer wall 41, and is attached to and detached from the lower end of the outer wall 41. It has a lower end side cap 44 that can be attached and can seal the lower end side of the outer wall portion 41.
材質として、外壁部４１はポリマー材料で構成されており、一方、内壁部４２は磁性体を含有する金属材料で構成されている。外壁部４１がポリマー材料で構成されていることにより、外壁部４１は設計自由度が高く、色彩、外郭、質感の設計変更が容易となる。また、内壁部４２が磁性体を含有する金属材料で構成されていることにより、後述するように磁石ユニット６により吸引されることができる。 As a material, the outer wall 41 is made of a polymer material, while the inner wall 42 is made of a metal material containing a magnetic material. Since the outer wall portion 41 is made of a polymer material, the outer wall portion 41 has a high degree of freedom in design, and the design change of color, outline, and texture becomes easy. Moreover, since the inner wall part 42 is comprised with the metal material containing a magnetic body, it can be attracted | sucked by the magnet unit 6 so that it may mention later.
外壁部４１は、軸線Ｌを囲うように軸線Ｌに沿って延伸する筒状の周壁４１２と、周壁４１２の上端から内向きに延伸して軸線Ｌを囲う開口４１３を画成するように形成された内フランジ壁４１１とを有し、開口４１３は上記内部空間４２１と連通している。また、図３に示されているように、周壁４１２の内フランジ壁４１１が設けられている上端側の外周面には軸線Ｌを囲うように窪むスナップ溝４１５が形成されており、一方、周壁４１２の下端側の内周面には複数（図示のように本実施形態では３つ）の係合突起４１６が軸線Ｌを囲うように等間隔で形成されている。 The outer wall portion 41 is formed so as to define a cylindrical peripheral wall 412 extending along the axis L so as to surround the axis L, and an opening 413 extending inward from the upper end of the peripheral wall 412 to surround the axis L. The opening 413 communicates with the internal space 421. As shown in FIG. 3, a snap groove 415 that is recessed so as to surround the axis L is formed on the outer peripheral surface on the upper end side where the inner flange wall 411 of the peripheral wall 412 is provided, A plurality of (three in the present embodiment, as shown in the figure) engagement protrusions 416 are formed at equal intervals on the inner peripheral surface on the lower end side of the peripheral wall 412 so as to surround the axis L.
内壁部４２は、外径が外壁部４１の内径とほぼ同じであり、外壁部４１の周壁４１２の内周面と密接するように設けられている。 The inner wall portion 42 has an outer diameter that is substantially the same as the inner diameter of the outer wall portion 41, and is provided in close contact with the inner peripheral surface of the peripheral wall 412 of the outer wall portion 41.
上端側キャップ４３は、椀状になっていて、その開放端である下端側の内周面には、図３に示されているように外壁部４１のスナップ溝４１５に対応して互いに着脱できるように形成された複数（本実施形態では４つ）のスナップ突起４３１が設けられている。これらスナップ突起４３１とスナップ溝４１５との着脱によって、上端側キャップ４３が外壁部４１に対して着脱可能となっている。 The upper end side cap 43 has a bowl shape, and can be attached to and detached from the inner peripheral surface on the lower end side, which is the open end, corresponding to the snap groove 415 of the outer wall portion 41 as shown in FIG. A plurality of (four in the present embodiment) snap projections 431 formed as described above are provided. By attaching / detaching the snap protrusions 431 and the snap grooves 415, the upper end side cap 43 can be attached / detached to / from the outer wall portion 41.
下端側キャップ４４は、椀状の本体４４０と、磁性体を含有する金属材料で構成されていて本体４４０の底部に固定されているベースブロック４４１とを有する。本体４４０の外周面には、外壁部４１の各係合突起４１６にそれぞれ対応して互いに着脱できるように形成された複数（本実施形態では３つ）の係合溝４４２が設けられている。本実施形態においては、係合溝４４２は、本体４４０の上端から下向きに延伸してから屈曲して左右方向に、即ち軸線Ｌを囲むよう延伸するように切り欠かれたＬ字状の溝であり、各係合突起４１６を本体４４０の上端から係合溝４４２に入れて下端に当接させてから、外壁部４１を下端側キャップ４４に対して回すと、各係合突起４１６が係合溝４４２に嵌まり込み係止される。このように、係合突起４１６と係合溝４４２との着脱によって、下端側キャップ４４が外壁部４１に対して着脱可能となっている。 The lower end side cap 44 has a bowl-shaped main body 440 and a base block 441 made of a metal material containing a magnetic body and fixed to the bottom of the main body 440. A plurality (three in this embodiment) of engaging grooves 442 are provided on the outer peripheral surface of the main body 440 so as to be detachable from each other corresponding to the engaging protrusions 416 of the outer wall portion 41. In the present embodiment, the engaging groove 442 is an L-shaped groove that is notched so as to extend downward from the upper end of the main body 440 and then bend and extend in the left-right direction, that is, to extend around the axis L. Yes, each engaging protrusion 416 is engaged with the engaging protrusion 416 when the outer wall 41 is rotated with respect to the lower end cap 44 after the engaging protrusion 416 is inserted into the engaging groove 442 from the upper end of the main body 440 and brought into contact with the lower end. The groove 442 is fitted and locked. As described above, the lower end side cap 44 can be attached to and detached from the outer wall portion 41 by attaching and detaching the engaging protrusion 416 and the engaging groove 442.
内容器５は、内容物を装填できるように形成された缶体５１と、内容物を噴出することができるように缶体５１の軸線Ｌ上の上端に形成され、図５に示すように径が内壁部４２よりも短いヘッド部５２と、ヘッド部５２の缶体５１に対する付け根部分を囲うように缶体５１の外周面から外向きに突き出て形成された外フランジ部５３とを有する。更に、缶体５１の外表面の形状は、断面視において、径が窄まったネック部（図５においてはフランジ部５３の真下）から下端側キャップ４４側へ向かうにつれて徐々に径が拡開するように形成され、内壁部４２とほぼ同じ長さとなった後に、下端側キャップ４４に延伸する。 The inner container 5 is formed at the upper end on the axis L of the can 51 so that the contents can be injected and the can 51 can be ejected, and the inner container 5 has a diameter as shown in FIG. Has a head portion 52 shorter than the inner wall portion 42 and an outer flange portion 53 that protrudes outward from the outer peripheral surface of the can body 51 so as to surround the base portion of the head portion 52 with respect to the can body 51. Further, the shape of the outer surface of the can body 51 gradually increases in diameter as it goes from the neck portion (in FIG. 5, directly below the flange portion 53) toward the lower end side cap 44 in a cross-sectional view. After the inner wall portion 42 is formed to have substantially the same length as the inner wall portion 42, it extends to the lower end side cap 44.
図５に示されるように、内容器５は、外容器４に対して、缶体５１が外容器４の内部空間４２１に配置されると共にヘッド部５２が外容器４の内フランジ壁４１１に形成された開口４１３から外側に突き出るように設置されている。また、本実施形態では、内容器５が外容器４内に設置されると、上述のように径が短く形成された缶体５１の外表面の上端部分が内フランジ壁４１１の開口４１３を形成する端部に対して下方から突き当たると共に、外フランジ部５３が開口４１３に嵌まるように構成されており、このように構成すると、内容器５が外容器４内に設置された際の設置安定性が向上する。 As shown in FIG. 5, in the inner container 5, the can body 51 is disposed in the inner space 421 of the outer container 4 and the head portion 52 is formed in the inner flange wall 411 of the outer container 4 with respect to the outer container 4. It is installed so as to protrude outward from the opened opening 413. In the present embodiment, when the inner container 5 is installed in the outer container 4, the upper end portion of the outer surface of the can 51 having a short diameter as described above forms the opening 413 of the inner flange wall 411. The outer flange portion 53 is configured to fit into the opening 413 while being abutted from below with respect to the end portion to be installed. With this configuration, installation stability when the inner container 5 is installed in the outer container 4 is configured. Improves.
磁石ユニット６は、建物の壁面に固定できる第１の磁石部材６１と、建物の床面に固定できる第２の磁石部材６２とを有する。 The magnet unit 6 includes a first magnet member 61 that can be fixed to the wall surface of the building, and a second magnet member 62 that can be fixed to the floor surface of the building.
第１の磁石部材６１は、外容器４に対して、ポリマー材料で構成されている外壁部４１を介してその内側にあって上述のように磁性体を含有する金属材料で構成されている内壁部４２を磁力により吸引することで、外容器４を吸引固定する。また、第１の磁石部材６１の、外容器４に面する側の面は、円筒状である外容器４の外壁部４１の外周面に対応する弧面となっている（図３参照）。このように構成されることで、第１の磁石部材６１と外壁部４１とが密接できるようになるので、第１の磁石部材６１による外容器４の固定がより安定する。なお、上記弧面の弧の角度が９０度以下となるように第１の磁石部材６１を形成すれば、外容器４を固定した際に第１の磁石部材６１が外容器４で隠れるようになるので、設置環境の美観の向上を図ることができる。 The first magnet member 61 is located inside the outer container 4 with respect to the outer container 4 via the outer wall portion 41 made of a polymer material, and is made of a metal material containing a magnetic material as described above. The outer container 4 is sucked and fixed by sucking the portion 42 by magnetic force. The surface of the first magnet member 61 facing the outer container 4 is an arc surface corresponding to the outer peripheral surface of the outer wall portion 41 of the cylindrical outer container 4 (see FIG. 3). By being configured in this way, the first magnet member 61 and the outer wall portion 41 can be brought into close contact with each other, so that the fixing of the outer container 4 by the first magnet member 61 is more stable. If the first magnet member 61 is formed so that the arc angle of the arc surface is 90 degrees or less, the first magnet member 61 is hidden by the outer container 4 when the outer container 4 is fixed. Therefore, the aesthetics of the installation environment can be improved.
第２の磁石部材６２は、外容器４が第１の磁石部材６１によって吸引されて例えば建物の壁面に固定された場合に、外容器４の下端側キャップ４４のベースブロック４４１を吸引固定できるように構成されている。 The second magnet member 62 can attract and fix the base block 441 of the lower end side cap 44 of the outer container 4 when the outer container 4 is attracted by the first magnet member 61 and fixed to the wall surface of the building, for example. It is configured.
本実施形態によれば、外容器４は、内壁部４２が磁石で吸引できるように構成されていると共に、外壁部４１がポリマー材料で構成されているので、外観、例えば色彩、形状、質感の変更が容易である上に、設置場所に固定した磁石ユニット６と組み合わせて用いれば、容器を自由な角度で設置場所に着脱自在に固定できるので使い勝手が向上する上に、着脱を繰り返し行っても固定具（磁石ユニット６）の劣化が生じない。 According to the present embodiment, the outer container 4 is configured such that the inner wall portion 42 can be attracted by a magnet, and the outer wall portion 41 is formed of a polymer material. In addition to being easy to change, when used in combination with the magnet unit 6 fixed at the installation location, the container can be removably fixed at the installation location at any angle, improving ease of use and allowing for repeated attachment and detachment. Deterioration of the fixture (magnet unit 6) does not occur.
なお、上記実施形態での容器アセンブリは、例えば消火器として用いることができる。以下にその応用例を説明する。
（消火器としての応用例）
容器アセンブリの内容器５に、内容物として消火剤を装填すると共に、内容器５の内圧を大気圧よりも高くなるように構成すれば、本発明に係る容器アセンブリを、消火器として利用することができる。ここで消火剤としては、例えば消火作用を有するエアゾールを用いることができ、ヘッド部５２を操作することで缶体５１に装填されたエアゾールをヘッド部５２から噴出させることができる。
In addition, the container assembly in the said embodiment can be used as a fire extinguisher, for example. The application example will be described below.
(Application example as a fire extinguisher)
If the inner container 5 of the container assembly is loaded with a fire extinguisher as the contents and the inner pressure of the inner container 5 is configured to be higher than the atmospheric pressure, the container assembly according to the present invention can be used as a fire extinguisher. Can do. Here, as the fire extinguisher, for example, an aerosol having a fire extinguishing action can be used, and by operating the head portion 52, the aerosol loaded in the can 51 can be ejected from the head portion 52.
また、建物における消火器の設置箇所に、磁石ユニット６を設置しておけば、本発明に係る容器アセンブリを利用した消火器を、当該設置箇所に固定設置することができ、また必要時には固定具を取り外すなどの操作を何ら必要とせず、磁石ユニット６の磁力に抗して消火器を引き上げるだけで、消火器を容易に取り外すことができる。よって、設置箇所に任意の角度で置くだけで固定できる上に固定を解除する際にも特別な操作を必要とせず、且つ繰り返しの使用でも固定具の劣化が起きないので使い勝手がよい。また、装填物の交換の際には、内容器５を外容器４から取り外して作業を行えるので便利であり、また内容器５ごと新しいものに交換することも可能である。
（製造方法）
以下、図６〜図１０を参照して、本発明に係る容器アセンブリを製造する方法の一実施例を説明する。
In addition, if the magnet unit 6 is installed at a place where a fire extinguisher is installed in a building, the fire extinguisher using the container assembly according to the present invention can be fixedly installed at the installation place, and if necessary, a fixture. The fire extinguisher can be easily removed simply by pulling up the fire extinguisher against the magnetic force of the magnet unit 6 without requiring any operation such as removing. Therefore, it can be fixed simply by placing it at an arbitrary angle at the installation location, and no special operation is required when releasing the fixing, and the fixing tool is not deteriorated even by repeated use, so that it is easy to use. Further, when exchanging the load, it is convenient because the inner container 5 can be removed from the outer container 4 and the operation can be performed, and the inner container 5 can be replaced with a new one.
(Production method)
Hereinafter, an embodiment of a method for manufacturing a container assembly according to the present invention will be described with reference to FIGS.
図６にフローチャートで示されているように、当該製造方法は、大まかに、外容器４を製造するための型を用意する工程Ｓ１００と、型内に材料を注入する工程Ｓ２００と、離型して外容器４を得る工程Ｓ３００と、外容器４に内容器５を設置する工程Ｓ４００と、キャップを取り付ける工程Ｓ５００とを含む。以下各工程を説明する。 As shown in the flowchart in FIG. 6, the manufacturing method roughly includes a step S100 for preparing a mold for manufacturing the outer container 4, a step S200 for injecting a material into the mold, and a mold release. Step S300 for obtaining the outer container 4, Step S400 for installing the inner container 5 in the outer container 4, and Step S500 for attaching the cap. Each step will be described below.
工程Ｓ１００では、図７に示されているように、凸柱８１を有するコア型８と、凸柱８１に対応したキャビティ９１を有するキャビティ型９とを用意し、コア型８の凸柱８１に、磁性体を含有する金属材料で構成されている金属筒７を嵌めた上で、金属筒７が嵌められた凸柱８１がキャビティ型９のキャビティ９１に挿入されるように、コア型８とキャビティ型９とを閉じ合わせてキャビティ９１を密閉する。なお、キャビティ９１は金属筒７よりも一回り大きく形成されているので、密閉されたキャビティ９１において金属筒７とキャビティ型９との間には隙間８０（図８参照）が存在する。また、キャビティ型９は、キャビティ９１における底面中央から円盤状に突き出た突起９２を有し、キャビティ型９とコア型８が閉じ合わされた際には、凸柱８１の端部が突起９２に突き当たるように構成されている（図８参照）。 In step S100, as shown in FIG. 7, a core mold 8 having a convex column 81 and a cavity mold 9 having a cavity 91 corresponding to the convex column 81 are prepared, and the convex column 81 of the core mold 8 is formed. The core die 8 and the core die 8 so that the convex column 81 fitted with the metal tube 7 is inserted into the cavity 91 of the cavity die 9 after fitting the metal tube 7 made of a metal material containing a magnetic material. The cavity mold 9 is closed and the cavity 91 is sealed. Since the cavity 91 is formed slightly larger than the metal cylinder 7, a gap 80 (see FIG. 8) exists between the metal cylinder 7 and the cavity mold 9 in the sealed cavity 91. The cavity mold 9 has a protrusion 92 protruding in a disc shape from the center of the bottom surface of the cavity 91. When the cavity mold 9 and the core mold 8 are closed, the end of the convex column 81 abuts the protrusion 92. (See FIG. 8).
工程Ｓ２００では、図８に示されているように、ポリマー材料をキャビティ９１内に注入して上記隙間８０に充填させる。これにより、金属筒７の外周面がポリマー材料に被覆される。なお、本実施例において、隙間８０は、金属筒７の周面とキャビティ型９との間に画成される第１の隙間８０１と、突起９２の存在によって凸柱８１及び金属筒７の端面とキャビティ型９との間に画成されると共に第１の隙間８０１と連通する第２の隙間８０２とを含む。 In step S200, as shown in FIG. 8, a polymer material is injected into the cavity 91 to fill the gap 80. Thereby, the outer peripheral surface of the metal cylinder 7 is covered with the polymer material. In the present embodiment, the gap 80 is defined by the first gap 801 defined between the peripheral surface of the metal cylinder 7 and the cavity mold 9, and the end surfaces of the convex column 81 and the metal cylinder 7 due to the presence of the protrusion 92. And a second gap 802 defined between the cavity mold 9 and communicating with the first gap 801.
工程Ｓ３００では、キャビティ９１内に注入されたポリマー材料が固化してから、離型する。これにより、金属筒７で構成される内壁部４２と、固化したポリマー材料で構成されて内壁部４２の外周面を覆う外壁部４１とを有する外容器４が得られる。なお、本実施例において外壁部４１は、第１の隙間８０１におけるポリマー材料が固化してなった周壁４１２と、第２の隙間８０２におけるポリマー材料が固化してなった内フランジ壁４１１とを有するようになる（図９参照）。 In step S300, the polymer material injected into the cavity 91 is solidified and then released. Thereby, the outer container 4 which has the inner wall part 42 comprised with the metal cylinder 7, and the outer wall part 41 comprised with the solidified polymer material and which covers the outer peripheral surface of the inner wall part 42 is obtained. In this embodiment, the outer wall 41 has a peripheral wall 412 in which the polymer material in the first gap 801 is solidified, and an inner flange wall 411 in which the polymer material in the second gap 802 is solidified. (See FIG. 9).
工程Ｓ４００では、図９に示されるように、外容器４の上記内壁部４２の内部空間４２１に、缶状に形成された内容器５を挿入して設置する。 In step S400, as shown in FIG. 9, the inner container 5 formed in a can shape is inserted and installed in the inner space 421 of the inner wall portion 42 of the outer container 4.
工程Ｓ５００では、図１０に示されるように、外容器４の上記内部空間４２１が封止されるように、即ち内容器５の両端が覆われるように、外容器４の両端にそれぞれ上端側キャップ４３と下端側キャップ４４を取り付ける。ここで、これらキャップ４３、４４としてはそれぞれ射出成形により製造されたものを用いる。また、下端側キャップ４４としては、磁性体を含有する金属材料で構成されたベースブロック４４１を含むように構成されたものを用いる。 In step S500, as shown in FIG. 10, upper end caps are respectively provided at both ends of the outer container 4 so that the inner space 421 of the outer container 4 is sealed, that is, both ends of the inner container 5 are covered. 43 and the lower end side cap 44 are attached. Here, as the caps 43 and 44, those manufactured by injection molding are used. In addition, as the lower end side cap 44, a cap configured to include a base block 441 made of a metal material containing a magnetic material is used.
上記各製造工程を経ることにより、本発明に係る製造方法によれば、上述の本発明に係る容器アセンブリにおける外容器４及び内容器５を製造することが可能となる。 By passing through each said manufacturing process, according to the manufacturing method which concerns on this invention, it becomes possible to manufacture the outer container 4 and the inner container 5 in the container assembly which concerns on the above-mentioned this invention.
以上、本発明の好ましい実施形態を説明したが、本発明はこれに限定されるものではなく、その要旨を逸脱しない範囲で種々の変更が可能である。 As mentioned above, although preferable embodiment of this invention was described, this invention is not limited to this, A various change is possible in the range which does not deviate from the summary.
なお、本発明の実施に際して、例えば外容器４と内容器５とで構成される容器は、該容器の固定具である磁石ユニット６と常に一緒に販売される必要はなく、該容器を単独で販売することもでき、または他の磁石を用いた固定具と共に用いられてもよい。 In carrying out the present invention, for example, a container composed of the outer container 4 and the inner container 5 does not necessarily have to be sold together with the magnet unit 6 that is a fixture of the container. It can also be sold, or it may be used with a fixture using other magnets.
本発明に係る容器アセンブリは、例えばスプレー缶式の消火具を構成するためのものとして応用できる。 The container assembly according to the present invention can be applied as, for example, a spray can type fire extinguisher.
４ 外容器
４１ 外壁部
４１１ 内フランジ壁
４１２ 周壁
４１３ 開口
４１５ スナップ溝
４１６ 係合突起
４２ 内壁部
４２１ 内部空間
４３ 上端側キャップ
４３１ スナップ突起
４４ 下端側キャップ
４４０ 本体
４４１ ベースブロック
４４２ 係合溝
５ 内容器
５１ 缶体
５２ ヘッド部
５３ 外フランジ部
６ 磁石ユニット
６１ 第１の磁石部材
６２ 第２の磁石部材
７ 金属筒
８ コア型
８０ 隙間
８０１ 第１の隙間
８０２ 第２の隙間
８１ 突柱
９ キャビティ型
９１ キャビティ
９２ 突起
4 outer container 41 outer wall part 411 inner flange wall 412 peripheral wall 413 opening 415 snap groove 416 engagement protrusion 42 inner wall part 421 inner space 43 upper end side cap 431 snap protrusion 44 lower end side cap 440 main body 441 base block 442 engagement groove 5 inner container 51 Can body 52 Head portion 53 Outer flange portion 6 Magnet unit 61 First magnet member 62 Second magnet member 7 Metal cylinder 8 Core mold 80 Gap 801 First gap 802 Second gap 81 Projection column 9 Cavity mold 91 Cavity 92 protrusion
Claims (15)
前記外容器の前記内部空間に設置されている内容器と、
を具えることを特徴とする容器アセンブリ。 A cylindrical outer wall portion; and an inner wall portion formed in a cylindrical shape coaxial with the outer wall portion and provided inside the outer wall portion and defining an internal space therein, and the outer wall An outer container in which the portion is made of a polymer material and the inner wall portion is made of a metal material containing a magnetic material;
An inner container installed in the inner space of the outer container;
A container assembly comprising:
前記内壁部は、前記周壁の内周面に設けられている、請求項１に記載の容器アセンブリ。 The outer wall portion of the outer container has an inner flange formed so as to define a cylindrical peripheral wall extending along a predetermined axis and an opening extending inward from one end of the peripheral wall to surround the axis. And the opening communicates with the internal space,
The container assembly according to claim 1, wherein the inner wall portion is provided on an inner peripheral surface of the peripheral wall.
前記内容器は、前記缶体が前記外容器の前記内部空間に配置されると共に前記ヘッド部が前記開口から外側に突き出るように設置されている、請求項２または請求項３に記載の容器アセンブリ。 The inner container includes a can body formed so that the contents can be loaded, a head portion formed at one end of the can body so that the contents can be ejected, and the can body of the head section. An outer flange portion that protrudes outward from the outer peripheral surface of the can body so as to surround the base portion against
4. The container assembly according to claim 2, wherein the inner container is installed such that the can body is disposed in the inner space of the outer container and the head portion protrudes outward from the opening. .
前記上端側キャップの下端側の内周面には複数のスナップ突起が形成されていて、前記外壁部の前記上端側の外周面には前記スナップ突起に対応して互いに着脱できるスナップ溝が前記軸線を囲うように形成されており、
前記スナップ突起と前記スナップ溝との着脱によって前記上端側キャップが前記外壁部に対して着脱可能となっている、請求項２に記載の容器アセンブリ。 The outer container further has an upper end side cap that is detachably attached to an upper end that is one end of the outer wall portion on the side where the inner flange wall is provided,
A plurality of snap protrusions are formed on the inner peripheral surface on the lower end side of the upper end side cap, and snap grooves that can be attached to and detached from each other corresponding to the snap protrusions are formed on the outer peripheral surface on the upper end side of the outer wall portion. Is formed to surround
The container assembly according to claim 2, wherein the upper end side cap is attachable to and detachable from the outer wall portion by attaching and detaching the snap protrusion and the snap groove.
前記外壁部の前記下端側における前記周壁の内周面には複数の係合突起が前記軸線を囲うように等間隔で形成されており、
前記下端側キャップの外周面には前記係合突起にそれぞれ対応して互いに着脱できる複数の係合溝が形成されていて、
前記係合溝と前記係合突起との着脱によって前記下端側キャップが前記外壁部に対して着脱可能となっている、請求項３に記載の容器アセンブリ。 The outer container further has a lower end side cap that is detachably attached to a lower end that is the opposite end of the outer wall portion on the side where the inner flange wall is provided,
A plurality of engaging protrusions are formed at equal intervals on the inner peripheral surface of the peripheral wall on the lower end side of the outer wall portion so as to surround the axis.
The outer peripheral surface of the lower end side cap is formed with a plurality of engagement grooves that can be attached to and detached from each other in correspondence with the engagement protrusions,
The container assembly according to claim 3, wherein the lower end side cap is detachable from the outer wall portion by detachment of the engagement groove and the engagement protrusion.
ポリマー材料を前記キャビティ内に注入し、前記ポリマー材料を前記金属筒と前記キャビティ型との隙間に充填させる工程と、
前記キャビティ内に注入されたポリマー材料が固化してから、離型し、前記金属筒で構成される内壁部と、固化した前記ポリマー材料で構成されて前記内壁部の外周面を覆う外壁部とを有する外容器を得る工程と、
前記外容器の前記内壁部の内部空間に缶状の内容器を設置する工程と、を含むことを特徴とする容器アセンブリの製造方法。 The core mold and the core mold so that the convex cylinder is inserted into the cavity of the cavity mold after the metal cylinder made of a metal material containing a magnetic material is fitted to the convex cylinder of the core mold having the convex cylinder. Closing the cavity mold and sealing the cavity;
Injecting a polymer material into the cavity and filling the polymer material into a gap between the metal cylinder and the cavity mold;
After the polymer material injected into the cavity is solidified, it is released from the mold, and an inner wall portion constituted by the metal cylinder, and an outer wall portion constituted by the solidified polymer material and covering the outer peripheral surface of the inner wall portion, Obtaining an outer container having:
And a step of installing a can-shaped inner container in an inner space of the inner wall of the outer container.
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- 2016-11-30 CN CN201611078805.3A patent/CN106943696B/en not_active Expired - Fee Related
- 2016-12-21 EP EP16205795.4A patent/EP3189875A3/en not_active Withdrawn
- 2016-12-28 JP JP2016256443A patent/JP6305507B2/en not_active Expired - Fee Related
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| JP2020117305A (en) * | 2019-01-28 | 2020-08-06 | 株式会社クイックレスポンス | Aerosol container storage case |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106943696A (en) | 2017-07-14 |
| EP3189875A2 (en) | 2017-07-12 |
| EP3189875A3 (en) | 2017-10-04 |
| TWI582016B (en) | 2017-05-11 |
| JP6305507B2 (en) | 2018-04-04 |
| CN106943696B (en) | 2019-12-10 |
| TW201725155A (en) | 2017-07-16 |
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