JP4362769B2 - Multi-component mixed release aerosol container - Google Patents

Multi-component mixed release aerosol container Download PDF

Info

Publication number
JP4362769B2
JP4362769B2 JP2004011962A JP2004011962A JP4362769B2 JP 4362769 B2 JP4362769 B2 JP 4362769B2 JP 2004011962 A JP2004011962 A JP 2004011962A JP 2004011962 A JP2004011962 A JP 2004011962A JP 4362769 B2 JP4362769 B2 JP 4362769B2
Authority
JP
Japan
Prior art keywords
liquid
peripheral surface
bag
shaped
inner bag
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
JP2004011962A
Other languages
Japanese (ja)
Other versions
JP2005206158A (en
Inventor
与志男 門田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitani Valve Co Ltd
Original Assignee
Mitani Valve Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitani Valve Co Ltd filed Critical Mitani Valve Co Ltd
Priority to JP2004011962A priority Critical patent/JP4362769B2/en
Publication of JP2005206158A publication Critical patent/JP2005206158A/en
Application granted granted Critical
Publication of JP4362769B2 publication Critical patent/JP4362769B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D83/00—Containers or packages with special means for dispensing contents
    • B65D83/14—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
    • B65D83/68—Dispensing two or more contents, e.g. sequential dispensing or simultaneous dispensing of two or more products without mixing them
    • B65D83/682—Dispensing two or more contents, e.g. sequential dispensing or simultaneous dispensing of two or more products without mixing them the products being first separated, but finally mixed, e.g. in a dispensing head
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D83/00—Containers or packages with special means for dispensing contents
    • B65D83/14—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
    • B65D83/60—Contents and propellant separated
    • B65D83/62—Contents and propellant separated by membrane, bag, or the like

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Nozzles (AREA)

Description

本発明は、容器内部に別々に収納された第１の液と第２の液とを混合して外部に放出するための多液混合放出式のエアゾール容器に関する。   The present invention relates to a multi-component mixed-release aerosol container for mixing a first liquid and a second liquid separately stored in a container and releasing them to the outside.

例えば、染毛剤用のエアゾール製品には、染料などを収納した第１容器と、酸化剤などを収納した第２容器を並置したものがある。   For example, there are aerosol products for hair dyes in which a first container containing a dye or the like and a second container containing an oxidant or the like are juxtaposed.

染料と酸化剤とを別々の容器に収納しているのは、両者が混合すると化学反応を起こして固化し放出用機構の通路部などが詰り易くなるのでその防止を図り、放出直前までは混合されないようにするためである。   The dye and the oxidizer are stored in separate containers. When they are mixed, they cause a chemical reaction and solidify, making it easy to clog the passage of the release mechanism, etc. This is to prevent it from being done.

操作釦を押圧するとそれぞれの容器に対応する弁が開いて各内容物はそれぞれの通路部を通って混合部に流入し、ここで混合されて外部空間に放出される（例えば、特許文献１参照）。
特開平１０−２１１９７１号公報 When the operation button is pressed, the valve corresponding to each container is opened, and the contents flow into the mixing section through the respective passage sections, where they are mixed and discharged into the external space (see, for example, Patent Document 1). ).
JP-A-10-211971

このように、従来の、別個の容器に収納された内容物を混合したかたちで外部空間に放出するエアゾール製品は、複数の内容物収納用の容器が並置されているため製品全体が大きくなり、特に、手の小さい利用者には持ちにくく使い勝手が悪いという問題点があった。   In this way, conventional aerosol products that are released into the external space in the form of mixed contents stored in separate containers have a large overall product because a plurality of containers for storing contents are juxtaposed. In particular, there is a problem that it is difficult to hold for users with small hands and is unusable.

そこで、本発明では、別々に収納された第１の液および第２の液を混合して放出するためのエアゾール容器を、第１の液を収納する内袋、その外側に配置されて第２の液を収納する外袋、さらにその外側に配置されて噴射剤を収納する容器の三層構造になるようにして、エアゾール容器全体のコンパクト化を図ることを目的とする。   Therefore, in the present invention, the aerosol container for mixing and discharging the first liquid and the second liquid separately stored is disposed outside the inner bag for storing the first liquid and the second container. It is an object of the present invention to make the entire aerosol container compact by forming a three-layer structure of an outer bag for storing the liquid and a container disposed on the outer side for storing the propellant.

本発明は、以上の課題を次のようにして解決する。
（１）容器内部の別々の空間域に収納される第１液と第２液とを混合して容器外部に放出する多液混合放出式のエアゾール容器（例えば後述のエアゾール容器１）において、
容器に取り付けられて前記第１液用の内方空間域（例えば後述の内部空間１１ａ）を形成する、変形可能な内袋状収納部（例えば後述の内袋１１）と、
前記内袋状収納部の外側に配置される形で容器に取り付けられて前記第２液用の外方空間域（例えば後述の内部空間１２ａ）を形成する、変形可能な外袋状収納部（例えば後述の外袋１２）と、
前記外袋状収納部の外側の容器（例えば後述の外容器１３）内部に形成される噴射剤収納域（例えば後述の内部空間１３ａ）と、
前記内袋状収納部から出力される前記第１液と前記外袋状収納部から出力される前記第２液との混合部（例えば後述の共通通路部３１ｃ）と、を備え、
前記内袋状収納部は、
その内周面の一部のみに、外周面の外側に飛び出る凸状部の態様で、当該内袋状収納部の下端側から上端側まで連続して上下方向に形成され、当該内袋状収納部が変形してその内周面同士が接触するときにも、当該内袋状収納部の内部空間域の下端側から上端側への前記第１液の通路として作用する内周面溝状部（例えば後述の内面側溝部１１ｂ）と、
その外周面の一部のみに、内周面の内側に飛び出る凸状部の態様で、当該内袋状収納部の下端側から上端側まで連続して上下方向に形成され、前記外袋状収納部が変形してその内周面が当該内袋状収納部の外周面に接触するときにも、当該内袋状収納部と当該外袋状収納部との間の外部空間域の下端側から上端側への前記第２液の通路として作用する外周面溝状部（例えば後述の外面側溝部１１ｄ）と、を有し、
前記内周面溝状部は、
前記外袋状収納部が変形してその内周面が前記内袋状収納部の外周面に接触するとき、当該内周面溝状部の外周面側の凸状立ち上がり部分と、当該外袋状収納部との間に、前記第２液の通路として作用する外周面側隙間（例えば後述の隙間１１ｃ）が、当該内袋状収納部の下端側から上端側まで連続して上下方向に確保される、形状の溝状部であり、
前記外周面溝状部は、
前記内袋状収納部が変形してその内周面同士が接触するとき、当該外周面溝状部の内周面側の凸状立ち上がり部分と、当該内袋状収納部との間に、前記第１液の通路として作用する内周面側隙間（例えば後述の隙間１１ｅ）が、当該内袋状収納部の下端側から上端側まで連続して上下方向に確保される、形状の溝状部である。
（２）上記（１）において、
前記第１液に対する弁作用部材としての第１のステムラバー（例えば後述の第１のステムラバー２３）および、前記第２液に対する弁作用部材としての第２のステムラバー（例えば後述の第２のステムラバー２４）を保持するステムラバー取付け部材（例えば後述のステムラバー取付け部材２６）を有し、
前記ステムラバー取付け部材には、
その環状下面の外側部分に、前記第２液の通路を常時形成するための間歇的な爪部（例えば後述の爪部２６ａ）が設けられ、
かつ、当該環状下面の内側部分に、前記第１のステムラバーとの間の弁部材として作用する環状凸部（例えば後述の環状凸部２６ｄ）が設けられている。 The present invention solves the above problems as follows.
(1) In a multi-liquid mixed discharge type aerosol container (for example, an aerosol container 1 described later) that mixes the first liquid and the second liquid stored in separate space areas inside the container and discharges them to the outside of the container,
A deformable inner bag-like storage portion (for example, an inner bag 11 described later), which is attached to a container and forms an inner space area (for example, an inner space 11a described later) for the first liquid;
A deformable outer bag-shaped storage part (formed in an outer space area for the second liquid (for example, an internal space 12a described later), which is attached to a container so as to be arranged outside the inner bag-shaped storage part ( For example, an outer bag 12) described later,
A propellant storage area (for example, an internal space 13a described later) formed inside a container (for example, an outer container 13 described later) outside the outer bag-shaped storage unit;
A mixing portion (for example, a common passage portion 31c described later) of the first liquid output from the inner bag-shaped storage portion and the second liquid output from the outer bag-shaped storage portion,
The inner bag storage part is
Only in a part of the inner peripheral surface, in the form of a convex portion that protrudes to the outside of the outer peripheral surface, the inner bag-shaped storage is formed continuously in the vertical direction from the lower end side to the upper end side of the inner bag-shaped storage unit. The inner peripheral surface groove-shaped portion that acts as a passage of the first liquid from the lower end side to the upper end side of the inner space region of the inner bag-shaped storage portion even when the inner peripheral surfaces are in contact with each other when the portion is deformed (For example, an inner surface side groove portion 11b described later),
Only in a part of the outer peripheral surface, in the form of a convex portion protruding to the inner side of the inner peripheral surface, the outer bag-shaped storage is formed in the vertical direction continuously from the lower end side to the upper end side of the inner bag storage portion. Even when the portion is deformed and its inner peripheral surface comes into contact with the outer peripheral surface of the inner bag-shaped storage portion, from the lower end side of the external space region between the inner bag-shaped storage portion and the outer bag-shaped storage portion An outer peripheral surface groove-shaped portion (for example, an outer surface-side groove portion 11d described later) that acts as a passage for the second liquid to the upper end side,
The inner circumferential groove-shaped portion is
When the outer bag-shaped storage portion is deformed and its inner peripheral surface comes into contact with the outer peripheral surface of the inner bag-shaped storage portion, a convex rising portion on the outer peripheral surface side of the inner peripheral surface groove-shaped portion, and the outer bag An outer peripheral surface side gap (for example, a later-described gap 11c) that acts as a passage for the second liquid is continuously secured in the vertical direction from the lower end side to the upper end side of the inner bag-like storage portion. Is a groove-shaped portion,
The outer peripheral groove-shaped portion is
When the inner bag-shaped storage portion is deformed and the inner peripheral surfaces come into contact with each other, between the convex rising portion on the inner peripheral surface side of the outer peripheral surface groove-shaped portion and the inner bag-shaped storage portion, A groove-shaped portion having a shape in which an inner peripheral surface side gap (for example, a later-described gap 11e) that acts as a passage for the first liquid is continuously secured in the vertical direction from the lower end side to the upper end side of the inner bag-shaped storage portion. It is.
(2) In (1) above,
A first stem rubber (for example, a first stem rubber 23 described later) as a valve action member for the first liquid, and a second stem rubber (for example, a second stem rubber described later) as a valve action member for the second liquid. A stem rubber mounting member (for example, a stem rubber mounting member 26 described later) for holding the stem rubber 24);
In the stem rubber mounting member,
An intermittent claw portion (for example, a claw portion 26a described later) for always forming the passage of the second liquid is provided on the outer portion of the annular lower surface,
And the annular convex part (for example, below-mentioned annular convex part 26d) which acts as a valve member between said 1st stem rubber is provided in the inner part of the said annular lower surface.

本発明では、このように、容器内部は、第１の液用の内袋状収納部と、その外側に配置される第２の液用の外袋状収納部と、さらに外袋収納部の外側の噴射剤収納域からなる三層構造なので、エアゾール容器全体をコンパクト化することができる。   In the present invention, as described above, the inside of the container is composed of an inner bag-shaped storage portion for the first liquid, an outer bag-shaped storage portion for the second liquid disposed outside the container, and an outer bag storage portion. Since it has a three-layer structure consisting of an outer propellant storage area, the entire aerosol container can be made compact.

また、第１の液と第２の液との混合部を備えているので、両者を積極的に混合した状態で容器外部に放出することができる。   Moreover, since the mixing part of the 1st liquid and the 2nd liquid is provided, both can be discharge | released outside a container in the state mixed positively.

また、内袋状収納部の周面に、内方空間域または外方空間域の上流側と下流側との間にわたる溝状部を形成したので、例えば噴射剤の作用により外袋状収納部が変形して内袋状収納部の外面に接触したり、内袋状収納部の一部内面同士が接触する場合にも、当該接触部分の上流側空間と下流側空間（当該各袋状部の出力側）との間には、当該溝状部によって第１，第２の液用の通路が確保される。   Further, since a groove-like portion extending between the upstream side and the downstream side of the inner space region or the outer space region is formed on the peripheral surface of the inner bag-like storage portion, for example, the outer bag-like storage portion by the action of the propellant Even when the inner surface of the inner bag-shaped storage portion is deformed and the inner surfaces of the inner bag-shaped storage portions are in contact with each other, the upstream space and the downstream space of the contact portion (the respective bag-shaped portions The first and second liquid passages are secured by the grooves.

すなわち、溝状部を含む側の空間域（例えば内袋状収納部の外周面に溝状部を形成したときの外方空間域）の場合は当該溝状部自体によって上記通路が確保される。また、溝状部を含まない側の空間域（例えば同上のケースにおける内方空間域）の場合は当該溝状部とともにその裏面側（＝当該空間域）に形成される凸状部に（当該空間域を構成する）収納部内周面が接触した状態で当該凸状部に沿ってその立ち上がり部分に生じる隙間によって上記通路が確保される。   That is, in the case of a space area including the groove-shaped part (for example, an outer space area when the groove-shaped part is formed on the outer peripheral surface of the inner bag-shaped storage part), the passage is secured by the groove-shaped part itself. . In addition, in the case of the space area on the side not including the groove-shaped part (for example, the inner space area in the above case), the convex part formed on the back surface side (= the space area) together with the groove-shaped part ( The passage is secured by a gap generated at the rising portion along the convex portion in a state where the inner peripheral surface of the storage portion (which constitutes the space area) is in contact.

図１乃至図６を用いて本発明を実施するための最良の形態を説明する。
図１乃至図６は、内袋，外袋および外容器からなる三層構造のエアゾール容器の説明図であり、図１は静止モード、図２は内袋の詳細図，図３はハウジング内部の詳細図，図４は作動モード、図５は内容物の流れを示す詳細図、図６は弁機能を備えるステムラバー取付部材を用いた場合の放出経路の詳細図、をそれぞれ示している。 The best mode for carrying out the present invention will be described with reference to FIGS.
1 to 6 are explanatory diagrams of an aerosol container having a three-layer structure including an inner bag, an outer bag, and an outer container. FIG. 1 is a stationary mode, FIG. 2 is a detailed view of the inner bag, and FIG. FIG. 4 is a detailed view, FIG. 4 is a detailed view showing the flow of contents, FIG. 5 is a detailed view showing the flow of contents, and FIG. 6 is a detailed view of the discharge path when a stem rubber mounting member having a valve function is used.

これらの図において、
１は第１液および第２液を混合して放出するエアゾール容器，
１１は第１液収納用の内袋，１１ａは当該内袋の内部空間，１１ｂは当該内袋の内面側に上下方向に形成され作動モードで第１液の通路を確保するための内面側溝部，１１ｃは当該内面側溝部の外面に形成される凸状部に沿ってその立ち上がり部分に生じ第２液の通路が確保される隙間，１１ｄは当該内袋の外面側に上下方向に形成され作動モードで第２液の通路を確保するための外面側溝部，１１ｅは当該外面側溝部の内面に形成される凸状部に沿ってその立ち上がり部分に生じ第１液の通路が確保される隙間，１１ｆは後述のハウジング２１に取り付けるための環状鍔部，
１２は内袋１１の外側に設けられた第２液収納用の外袋，１２ａは当該外袋の内部空間，
１３は外袋１２の外側に設けられ第１液および第２液を外部に放出するための放出用ガスを充填した外容器，１３ａは当該外容器の内部空間，１３ｂは当該外容器の底部分，
２１は第１液および第２液を別個に収納するハウジング，２１ａは第１液が流入する第１収納室，２１ｂは当該第１収納室と内袋１１の内部空間１１ａとを連通する第１流入口，２１ｃは第２液が流入する第２収納室，２１ｄは当該第２収納室と外袋１２の内部空間１２ａとを連通する第２流入口，２１ｅは後述の第１ステムラバー２３を支持するための環状段部，２１ｆは内袋１１の環状鍔部１１ｆと係合する環状受部，
２２は第１液および第２液の放出用通路を別個に形成したステム，２２ａは第１液放出用の第１孔部，２２ｂは当該第１孔部に連通する第１縦通路，２２ｃは作動モードで後述の第１ステムラバー２３を押圧して第１孔部２２ａを開くための第１テーパ面，２２ｄは第２液放出用の第２孔部，２２ｅは当該第２孔部に連通する第２縦通路，２２ｆは作動モードで後述の第２ステムラバー２４を押圧して第２孔部２２ｄを開くための第２テーパ面，
２３は第１孔部２２ａを開閉するとともにハウジング２１を第１収納室２１ａと第２収納室２１ｃとに分離する第１ステムラバー，
２４は第２孔部２２ｄを開閉する第２ステムラバー，
２５はハウジング２１の内周面に嵌合し第１ステムラバー２３と第２ステムラバー２４を支持するステムラバー取付部材，２５ａは当該ステムラバー取付部材の下面に間歇的に設けられ第１ステムラバー２３を支持する爪部，２５ｂは当該爪部の間に形成され第２収納室２１ｃを構成する空間部，２５ｃは第２ステムラバー２４を支持する上面部分，
２６は第２液放出用の弁を備えたステムラバー取付部材，２６ａは当該ステムラバー取付部材の下面に間歇的に設けられ第１ステムラバー２３を支持する爪部，２６ｂは当該爪部の間に形成され第２液の通路を常時形成する空間部，２６ｃは第２ステムラバー２４を支持する上面部分，２６ｄは当該ステムラバー取付部材の下面に一周に渡って設けられ第２液放出用の弁として作動する環状凸部，２６ｅは作動モードで当該環状凸部と第１ステムラバー２３との間に形成される内容物放出用の通路，
２７はステム２２を上方向に付勢するスプリング，
２８はハウジング２１をかしめるとともに外容器１３と外袋１２を巻き締めてこれらを一体化するマウンティングカップ，２８ａは当該マウンティングカップの上端部，
３１は操作部材，３１ａはステム２２の第１縦通路２２ｂに連通する第１横通路，３１ｂはステム２２の第２縦通路２２ｅに連通する第２横通路，３１ｃは第１液と第２液の共通通路部，
３２は当該共通通路部に着脱自在に設けられ第１液と第２液とを混合するための混合部材，
３３は操作部材３１に着脱自在に取り付けられた放出口部材，３３ａは放出口，
Ｈは外容器１３の底部分１３ｂからマウンティングカップ２８の上端部２８ａまでの高さ、
Ｗは外容器１３の外径、をそれぞれ示している。 In these figures,
1 is an aerosol container for mixing and discharging the first liquid and the second liquid,
11 is an inner bag for storing the first liquid, 11a is an inner space of the inner bag, 11b is an inner surface side groove portion that is formed on the inner surface side of the inner bag in the vertical direction and secures the passage of the first liquid in the operation mode. , 11c is a gap that is generated at the rising portion along the convex portion formed on the outer surface of the inner surface side groove, and a passage for the second liquid is secured, and 11d is formed on the outer surface side of the inner bag in the vertical direction. The outer surface side groove portion for securing the second liquid passage in the mode, 11e is a gap that is generated at the rising portion along the convex portion formed on the inner surface of the outer surface side groove portion, and the first liquid passage is secured, 11f is an annular flange for attaching to the housing 21 described later,
12 is an outer bag for storing a second liquid provided outside the inner bag 11, 12a is an inner space of the outer bag,
13 is an outer container provided outside the outer bag 12 and filled with a gas for releasing the first and second liquids, 13a is an inner space of the outer container, and 13b is a bottom portion of the outer container. ,
21 is a housing for separately storing the first liquid and the second liquid, 21a is a first storage chamber into which the first liquid flows, and 21b is a first communication between the first storage chamber and the internal space 11a of the inner bag 11. 21c is a second storage chamber into which the second liquid flows, 21d is a second inflow port connecting the second storage chamber and the internal space 12a of the outer bag 12, and 21e is a first stem rubber 23 described later. An annular stepped portion for supporting, 21f is an annular receiving portion that engages with the annular flange portion 11f of the inner bag 11,
22 is a stem in which passages for discharging the first liquid and the second liquid are separately formed, 22a is a first hole for discharging the first liquid, 22b is a first vertical path communicating with the first hole, and 22c is In the operation mode, a first taper surface for pressing a first stem rubber 23 (described later) to open the first hole 22a, 22d is a second hole for discharging the second liquid, and 22e is in communication with the second hole. The second vertical passage 22f is a second tapered surface for opening a second hole 22d by pressing a later-described second stem rubber 24 in the operation mode,
23 is a first stem rubber that opens and closes the first hole 22a and separates the housing 21 into a first storage chamber 21a and a second storage chamber 21c.
24 is a second stem rubber for opening and closing the second hole 22d;
Reference numeral 25 denotes a stem rubber mounting member that fits on the inner peripheral surface of the housing 21 and supports the first stem rubber 23 and the second stem rubber 24, and 25a is provided intermittently on the lower surface of the stem rubber mounting member. 23 c is a claw portion that supports 23, 25 b is a space portion that is formed between the claw portions and constitutes the second storage chamber 21 c, and 25 c is an upper surface portion that supports the second stem rubber 24,
26 is a stem rubber mounting member provided with a second liquid discharge valve, 26a is intermittently provided on the lower surface of the stem rubber mounting member and supports the first stem rubber 23, and 26b is between the claw portions. 26c is a space part that always forms a passage for the second liquid, 26c is an upper surface part for supporting the second stem rubber 24, and 26d is provided over the lower surface of the stem rubber mounting member for a second liquid discharge. An annular convex portion 26e that operates as a valve, and a content discharge passage formed between the annular convex portion and the first stem rubber 23 in the operation mode,
27 is a spring for urging the stem 22 upward,
28 is a mounting cup for caulking the housing 21 and winding the outer container 13 and the outer bag 12 together to integrate them, 28a is an upper end of the mounting cup,
31 is an operation member, 31a is a first horizontal passage communicating with the first vertical passage 22b of the stem 22, 31b is a second horizontal passage communicating with the second vertical passage 22e of the stem 22, and 31c is a first liquid and a second liquid. Common passage section,
32 is a mixing member that is detachably provided in the common passage portion and mixes the first liquid and the second liquid,
33 is a discharge port member detachably attached to the operation member 31, 33a is a discharge port,
H is the height from the bottom portion 13b of the outer container 13 to the upper end portion 28a of the mounting cup 28;
W indicates the outer diameter of the outer container 13.

ここで、
・内袋１１の材質は、ポリエチレン，ポリプロピレン，ナイロンなどのプラスチック、
・外袋１２の材質は、アルミニウム，またはポリエチレン，ポリプロピレン，ナイロンなどの各種プラスチックとアルミニウムとの積層ラミネート構造のものなど、
・外容器１３の材質は、アルミニウム、ブリキなどの金属、ポリエチレンテレフタレート，ポリブチレンテレフタレート，ポリアセタール，ナイロンなどのプラスチック、ガラス、
である。 here,
-The material of the inner bag 11 is plastic such as polyethylene, polypropylene, nylon,
-The material of the outer bag 12 is a laminated laminate structure of various plastics such as aluminum or polyethylene, polypropylene, nylon and aluminum, etc.
-The material of the outer container 13 is a metal such as aluminum or tin, a plastic such as polyethylene terephthalate, polybutylene terephthalate, polyacetal or nylon, glass,
It is.

なお、外容器１３は、外径Ｗが３０ｍｍ〜５０ｍｍ，底部１３ｂからマウンティングカップの上端部２８ａまでの高さＨが１２ｃｍ〜１５ｃｍであり、（内部空間に内容物とその放出用ガスが一緒に収納されている）通常の単層構造のエアゾール容器の大きさと略同一である。   The outer container 13 has an outer diameter W of 30 to 50 mm and a height H from the bottom 13b to the upper end 28a of the mounting cup of 12 to 15 cm. It is approximately the same size as a normal single layer aerosol container (contained).

図１に示すように、本発明のエアゾール容器１は、
・内部空間１１ａに第１液を収納した内袋１１、
・当該内袋の外側に設けられ内部空間１２ａに第２液を収納した外袋１２、
・当該外袋の外側に設けられ内部空間１３ａに放出用ガスを収納した外容器１３、
からなる三層構造を有している。 As shown in FIG. 1, the aerosol container 1 of the present invention is
An inner bag 11 containing the first liquid in the inner space 11a,
An outer bag 12 provided outside the inner bag and containing the second liquid in the inner space 12a;
An outer container 13 provided on the outside of the outer bag and containing a release gas in the inner space 13a;
It has a three-layer structure.

そして、
・内袋１１は、その環状鍔部１１ｆがハウジング２１の環状受部２１ｆに係合し、
・外袋１２と外容器１３は、ハウジング２１を保持したマウンティングカップ２８に巻き締められて、
三者は一体化している。 And
The inner bag 11 has an annular flange portion 11f engaged with an annular receiving portion 21f of the housing 21,
The outer bag 12 and the outer container 13 are wound around a mounting cup 28 that holds the housing 21,
The three are united.

前述のように、外容器１３の大きさは通常のエアゾール容器と略同一なので、エアゾール容器１全体はコンパクトであり、手の小さい利用者にも持ちやすく、使い勝手の良いものとなっている。   As described above, since the size of the outer container 13 is substantially the same as that of a normal aerosol container, the entire aerosol container 1 is compact, easy to hold even for users with small hands, and easy to use.

なお、この三層構造により、外袋１２の第２液および内袋１１の第１液は、外容器１３の放出用ガスの作用によって内側方向に加圧された状態であり、これにより第１液および第２液は外部空間に放出される。   In addition, with this three-layer structure, the second liquid in the outer bag 12 and the first liquid in the inner bag 11 are in a state of being pressurized inward by the action of the discharge gas from the outer container 13, whereby the first liquid The liquid and the second liquid are discharged to the external space.

図２に示すように、内袋１１には内面側溝部１１ｂと外面側溝部１１ｄが形成されている。   As shown in FIG. 2, the inner bag 11 is formed with an inner surface side groove 11b and an outer surface side groove 11d.

これは、第１液および第２液の放出にともない、
・外袋１２が内袋１１の外面に接触するように変形したときに、外面側溝部１１ｄ自体および内面側溝部１１ｂの裏面側（内袋１１の外周面）に形成される凸状部に沿ってその立ち上がり部分に生じる隙間１１ｃによって第２液用の通路を確保し、
・内袋１１の内面同士が接触するように変形したときに、内面側溝部１１ｂ自体および外面側１１ｄ溝部の裏面側（内袋１１の内周面）に形成される凸状部に沿ってその立ち上がり部分に生じる隙間１１ｅによって第１液用の通路を確保するためである（図４参照）。 This is due to the release of the first liquid and the second liquid,
When the outer bag 12 is deformed so as to come into contact with the outer surface of the inner bag 11, along the convex portion formed on the outer surface side groove portion 11d itself and the back surface side of the inner surface side groove portion 11b (the outer peripheral surface of the inner bag 11). The passage for the second liquid is secured by the gap 11c generated at the rising portion of the
When the inner bag 11 is deformed so that the inner surfaces are in contact with each other, along the convex portion formed on the inner surface side groove portion 11b itself and the rear surface side of the outer surface side 11d groove portion (the inner peripheral surface of the inner bag 11) This is because a passage for the first liquid is secured by the gap 11e generated in the rising portion (see FIG. 4).

図３に示すように、ハウジング２１には、第１液を取り込むための第１流入口２１ｂ、第２液を取り込むための第２流入口２１ｄが形成され、ステムラバー取付部材２５が設けられている。   As shown in FIG. 3, the housing 21 is formed with a first inlet 21b for taking in the first liquid, a second inlet 21d for taking in the second liquid, and a stem rubber mounting member 25 is provided. Yes.

ステムラバー取付部材２５はその上面部分２５ｃとマウンティングカップ２８によって第２ステムラバー２４を挟持し、その爪部２５ａとハウジング２１の環状段部２１ｅによって第１ステムラバー２３を挟持している。そして、ハウジング２１の内部空間は、当該第１ステムラバーによって第１収納室２１ａと第２収納室２１ｃに分離されている。   The stem rubber mounting member 25 sandwiches the second stem rubber 24 by its upper surface portion 25 c and the mounting cup 28, and sandwiches the first stem rubber 23 by its claw portion 25 a and the annular step portion 21 e of the housing 21. The internal space of the housing 21 is separated into a first storage chamber 21a and a second storage chamber 21c by the first stem rubber.

なお、前述のように、ステムラバー取付部材２５の爪部２５ａは間歇的に設けられているので、当該爪部同士の間の空間部２５ｂは第２収納室２１ｃを構成している。   As described above, since the claw portions 25a of the stem rubber mounting member 25 are provided intermittently, the space portion 25b between the claw portions constitutes the second storage chamber 21c.

また、ステム２２には、第１液専用の、第１孔部２２ａ，第１縦通路２２ｂ、および第２液専用の、第２孔部２２ｄ，第２縦通路２２ｅが形成されている。   The stem 22 has a first hole 22a and a first vertical passage 22b dedicated to the first liquid, and a second hole 22d and a second vertical passage 22e dedicated to the second liquid.

これにより、第１液と第２液はハウジング２１やステム２２の内部空間で混合して反応（固化）することがなく、別々の経路を通って操作部材３１に流入し共通通路部３１ｃで混合部材３２によって混合される。   As a result, the first liquid and the second liquid are not mixed and reacted (solidified) in the internal space of the housing 21 and the stem 22, but flow into the operation member 31 through separate paths and mix in the common passage portion 31c. Mixed by member 32.

そのため、共通通路部３１ｃや放出口３３ａでは第１液と第２液が反応して固化が起こりやすいが、放出口部材３３や混合部材３２を取り外してこれらの部分を洗浄することができる。   For this reason, the first liquid and the second liquid easily react and solidify in the common passage portion 31c and the discharge port 33a, but these portions can be cleaned by removing the discharge port member 33 and the mixing member 32.

以下、エアゾール容器の静止モードと作動モードについて説明する。   Hereinafter, the stationary mode and the operation mode of the aerosol container will be described.

図１および図３に示すように、静止モードでは、スプリング２７の付勢によってステム２２は上動し、第１ステムラバー２３は第１孔部２２ａを閉塞し、第２ステムラバー２４は第２孔部２２ｄを閉塞している。これにより、第１液および第２液はそれぞれの孔部を通過することができないので外部空間に放出されない。   As shown in FIGS. 1 and 3, in the stationary mode, the stem 22 is moved up by the bias of the spring 27, the first stem rubber 23 closes the first hole 22a, and the second stem rubber 24 is in the second state. The hole 22d is closed. Thereby, since the 1st liquid and the 2nd liquid cannot pass through each hole, they are not discharge | released to external space.

図４および図５に示すように、操作部材３１を押した作動モードでは、ステム２２の第１テーパ面２２ｃ，第２テーパ面２２ｆがそれぞれ第１ステムラバー２３、第２ステムラバー２４を押圧してこれらが下方に変形し、第１孔部２２ａ，第２孔部２２ｄが開く。   As shown in FIGS. 4 and 5, in the operation mode in which the operation member 31 is pushed, the first tapered surface 22c and the second tapered surface 22f of the stem 22 press the first stem rubber 23 and the second stem rubber 24, respectively. These are deformed downward to open the first hole 22a and the second hole 22d.

そして、放出用ガスの作用により、
・第１液は、第１流入口２１ｂ−第１収納室２１ａ−第１孔部２２ａ−第１縦通路２２ｂ−第１横通路３１ａを通過し、
・第２液は、第２流入口２１ｄ−第２収納室２１ｃ−第２孔部２２ｄ−第２縦通路２２ｅ−第２横通路３１ｂを通過し、
両者は共通通路部３１ｃに流入して混合部材３２によって混合された状態となって放出口３３ａから放出される。 And due to the action of the release gas,
The first liquid passes through the first inlet 21b-first storage chamber 21a-first hole 22a-first vertical passage 22b-first horizontal passage 31a,
The second liquid passes through the second inlet 21d-second storage chamber 21c-second hole 22d-second vertical passage 22e-second horizontal passage 31b,
Both flow into the common passage portion 31c and are mixed by the mixing member 32 and discharged from the discharge port 33a.

したがって、第１液と第２液はハウジング２１やステム２２の内部空間で混合することはなく、これら内部空間の固化防止を図ることができる。なお、共通通路部３１ｃや放出口３３ａでは第１液と第２液が混合するため固化しやすいが、前述のように、放出口部材３３および混合部材３２を取り外すことができるので、共通通路部３１ｃ，混合部材３２や放出口３３ａ部分などを洗浄すればよい。   Therefore, the first liquid and the second liquid are not mixed in the internal spaces of the housing 21 and the stem 22, and solidification of these internal spaces can be prevented. The common passage portion 31c and the discharge port 33a are easy to solidify because the first liquid and the second liquid are mixed. However, as described above, since the discharge port member 33 and the mixing member 32 can be removed, the common passage portion What is necessary is just to wash | clean 31c, the mixing member 32, the discharge port 33a part, etc. FIG.

この放出により、外袋１２および内袋１１は、第１液および第２液が放出された分だけ内側方向に変形する。   By this discharge, the outer bag 12 and the inner bag 11 are deformed inward by the amount of the first liquid and the second liquid discharged.

第１液および第２液の量が少なくなると、外袋１２の内面は内袋１１の外面に接触し、内袋１１の内面同士も接触した状態となるが（図４参照）、前述のように、内面側溝部１１ｂ自体と外面側溝部１１ｄ自体およびこれらの溝部の裏面側に生じる隙間１１ｃ，１１ｅによって第１液の通路および第２液の通路が確保されるので、外袋１２および内袋１１に収納された内容物を確実に外部空間に放出することができる。   When the amounts of the first liquid and the second liquid are reduced, the inner surface of the outer bag 12 is in contact with the outer surface of the inner bag 11 and the inner surfaces of the inner bag 11 are also in contact with each other (see FIG. 4). In addition, since the inner surface side groove portion 11b itself, the outer surface side groove portion 11d itself, and the gaps 11c and 11e generated on the back surface side of these groove portions, the passage of the first liquid and the passage of the second liquid are secured. 11 can be reliably discharged to the external space.

なお、第１液および第２液は、
・内袋１１の環状鍔部１１ｆを、（ステム２２を収容してマウンティングカップ２８に取り付けられた）ハウジング２１の環状受部２１ｆに係合し、
・外袋１２と外容器１３とをマウンティングカップ２８に仮止めした状態で、
ステム２２を押し下げ、それぞれステムの第１縦通路２２ｂおよび第２縦通路２２ｅから前述の放出経路とは反対の経路を通って内袋１１および外袋１２に充填される。 The first liquid and the second liquid are
Engaging the annular flange 11f of the inner bag 11 with the annular receiving portion 21f of the housing 21 (attached to the mounting cup 28 containing the stem 22),
In the state where the outer bag 12 and the outer container 13 are temporarily fixed to the mounting cup 28,
The stem 22 is pushed down, and the inner bag 11 and the outer bag 12 are filled from the first longitudinal passage 22b and the second longitudinal passage 22e of the stem through a path opposite to the above-described discharge path.

また、放出用ガスは、ステム２２が上動した状態で、仮止めされた外袋１２と外容器１３との間から充填される。   Further, the gas for discharge is filled from between the temporarily fastened outer bag 12 and outer container 13 with the stem 22 moved up.

そして、第１液，第２液および放出用ガスの充填後、マウンティングカップ２８を外袋１２，外容器１３とともに治具などで巻きしめる。   Then, after filling the first liquid, the second liquid, and the discharge gas, the mounting cup 28 is wound together with the outer bag 12 and the outer container 13 with a jig or the like.

図６は、ステムラバー取付部材２５に代えて、第２液放出用の弁機能を併せ備えるステムラバー取付部材２６を用いたエアゾール容器の説明図である。   FIG. 6 is an explanatory view of an aerosol container using a stem rubber mounting member 26 having a second liquid discharge valve function in place of the stem rubber mounting member 25.

ステムラバー取付部材２６の下面には、外側に第２液の通路を常時形成するように間歇的に設けられた爪部２６ａ、内側には第１のステムラバー２３との間の弁部材として作用する環状凸部２６ｄが設けられている。   A claw portion 26a is provided intermittently on the lower surface of the stem rubber mounting member 26 so as to always form a passage for the second liquid on the outer side, and acts as a valve member between the inner side and the first stem rubber 23 on the inner side. An annular convex portion 26d is provided.

また、ハウジング２１の環状段部２１ｅのステムラバー係止用突部を爪部２６ａの対向位置に設け、当該環状段部の内側縁部分はテーパ面状に形成している。その他の構成要素は図１のエアゾール容器１と同様である。   Further, a stem rubber locking protrusion of the annular step portion 21e of the housing 21 is provided at a position facing the claw portion 26a, and the inner edge portion of the annular step portion is formed in a tapered surface shape. Other components are the same as those of the aerosol container 1 of FIG.

静止モード（図示省略）では、
・第１ステムラバー２３が第１孔部２２ａを塞ぎ、
・第２ステムラバー２４が第２孔部２２ｄを塞ぎ、
・環状凸部２６ｄが第１ステムラバー２３に密接している。 In still mode (not shown)
The first stem rubber 23 closes the first hole 22a,
The second stem rubber 24 closes the second hole 22d,
The annular convex portion 26d is in close contact with the first stem rubber 23.

したがって、第１液および第２液は、それぞれ第１孔部２２ａおよび第２孔部２２ｄを通過することができず、外部空間に放出されない。なお、第２収納室２１ｃは環状凸部２６ｄによって分断されたかたちになっている。   Accordingly, the first liquid and the second liquid cannot pass through the first hole 22a and the second hole 22d, respectively, and are not released to the external space. The second storage chamber 21c is divided by an annular convex portion 26d.

操作部材３１を押圧した作動モードでは、第１ステムラバー２３および第２ステムラバー２４はそれぞれ第１テーパ面２２ｃおよび第２テーパ面２２ｆに押圧され、第１孔部２２ａおよび第２孔部２２ｄが開く。   In the operation mode in which the operation member 31 is pressed, the first stem rubber 23 and the second stem rubber 24 are pressed by the first tapered surface 22c and the second tapered surface 22f, respectively, and the first hole portion 22a and the second hole portion 22d are pressed. open.

したがって、第１液は前述の経路を通過して外部空間に放出される。そして、このとき第１ステムラバー２３の下方への変形により環状凸部２６ｄと第１ステムラバー２３との間に、第２流入口２１ｄと第２孔部２２ｄを連通する内容物放出用の通路２６ｅが形成されるので、第２液もこの通路を通って外部空間に放出される。   Therefore, the first liquid passes through the above-described path and is discharged to the external space. At this time, the first stem rubber 23 is deformed downward so that the second inflow port 21d and the second hole 22d communicate with each other between the annular convex portion 26d and the first stem rubber 23. Since 26e is formed, the second liquid is also discharged to the external space through this passage.

なお、内袋１１には内面側溝部１１ｂ、外面側溝部１１ｄのどちらか一方を形成するようにしてもよく、内面側溝部１１ｂ、外面側溝部１１ｄの数は任意である。   In addition, you may make it form either the inner surface side groove part 11b or the outer surface side groove part 11d in the inner bag 11, and the number of the inner surface side groove part 11b and the outer surface side groove part 11d is arbitrary.

例えば、内面側溝部１１ｂのみを形成した場合、
・当該溝部自体によって第１液の通路が確保され、
・当該溝部により内袋１１の外面側に形成される凸状部に沿ってその立ち上がり部分に生じる隙間によって、第２液の通路が確保される。 For example, when only the inner surface side groove 11b is formed,
-The first liquid passage is secured by the groove itself,
The passage of the second liquid is secured by a gap generated at the rising portion along the convex portion formed on the outer surface side of the inner bag 11 by the groove portion.

また、外面側溝部１１ｄのみを形成した場合、
・当該溝部自体によって第２液の通路が確保され、
・当該溝部により内袋１１の内面側に形成される凸状部に沿ってその立ち上がり部分に生じる隙間によって、第１液の通路が確保される。 When only the outer surface side groove 11d is formed,
-The second liquid passage is secured by the groove itself,
The passage of the first liquid is secured by the gap generated at the rising portion along the convex portion formed on the inner surface side of the inner bag 11 by the groove portion.

さらに、外袋１２に内面側溝部を形成してもよい。放出用ガスの作用で外袋１２が内袋１１の外面に接触するように変形したときにも当該内面側溝部自体によって第２液の通路が確保される。   Furthermore, an inner surface side groove may be formed in the outer bag 12. Even when the outer bag 12 is deformed so as to come into contact with the outer surface of the inner bag 11 by the action of the discharge gas, the inner surface side groove portion itself secures the passage of the second liquid.

以上のエアゾール容器用バルブ機構を備えた製品としては、染毛剤，頭髪用品，化粧品，食品，洗浄剤，清掃剤，消臭剤，制汗剤，忌避剤（殺虫剤），医薬品，医薬部外品，冷却剤，筋肉消炎剤，洗濯のりなどがある。   Products with the above aerosol container valve mechanisms include hair dyes, hair products, cosmetics, foods, cleaning agents, cleaning agents, deodorants, antiperspirants, repellents (insecticides), pharmaceuticals, and pharmaceutical departments. There are external products, cooling agents, muscle anti-inflammatory agents, laundry glue, etc.

なお、染毛剤の場合、第１液には、パラフェニレンジアミン，アミノフェノール，トルエン−２，４−ジアミン等の染料中間体、アンモニア，モノエタノールアミン等のアルカリ剤、ラウリル硫酸ナトリウム等のアニオン性界面活性剤、ポリオキシエチレンオレイルエーテル等の非イオン性界面活性剤、ラウリルジメチルアミノ酢酸ベタイン等の両性界面活性剤、塩化アルキルトリメチルアンモニウム等のカチオン性界面活性剤、亜硫酸塩，メチルセルロース等の粘度調整剤、アスコルビン酸等の安定剤などを用い、第２液には過酸化水素などの酸化剤、フェナセチン，ＥＤＴＡ等の安定剤、リン酸，クエン酸等のｐＨ調整剤などを用いる。   In the case of hair dyes, the first liquid contains dye intermediates such as paraphenylenediamine, aminophenol, toluene-2,4-diamine, alkali agents such as ammonia and monoethanolamine, and anions such as sodium lauryl sulfate. Viscosity surfactants, nonionic surfactants such as polyoxyethylene oleyl ether, amphoteric surfactants such as lauryldimethylaminoacetic acid betaine, cationic surfactants such as alkyltrimethylammonium chloride, viscosities such as sulfites and methylcellulose An adjusting agent, a stabilizer such as ascorbic acid, and the like are used, and an oxidizing agent such as hydrogen peroxide, a stabilizer such as phenacetin and EDTA, and a pH adjusting agent such as phosphoric acid and citric acid are used as the second liquid.

放出用のガスとしては、窒素，炭酸ガスなどの圧縮ガスを用いることができる。   As the release gas, a compressed gas such as nitrogen or carbon dioxide can be used.

本発明の三層構造のエアゾール容器の静止モードを示す説明図である。It is explanatory drawing which shows the stationary mode of the aerosol container of the three-layer structure of this invention. 本発明の三層構造のエアゾール容器の内袋の詳細図である。It is detail drawing of the inner bag of the aerosol container of the three-layer structure of this invention. 本発明の三層構造のエアゾール容器のハウジング内部を示す詳細図である。It is detail drawing which shows the housing inside of the aerosol container of the three-layer structure of this invention. 本発明の三層構造のエアゾール容器の作動モードを示す説明図である。It is explanatory drawing which shows the operation mode of the aerosol container of the three-layer structure of this invention. 本発明の三層構造のエアゾール容器の内容物の流れを示す詳細図である。It is detail drawing which shows the flow of the contents of the aerosol container of the three-layer structure of this invention. 本発明の弁機能を備えたステムラバー取付部材を用いた場合の放出経路を示す詳細図である。It is detail drawing which shows the discharge | release path | route at the time of using the stem rubber attachment member provided with the valve function of this invention.

符号の説明Explanation of symbols

１：エアゾール容器，
１１：内袋
１１ａ：内部空間
１１ｂ：内面側溝部
１１ｃ：隙間
１１ｄ：外面側溝部
１１ｅ：隙間
１１ｆ：環状鍔部
１２：外袋
１２ａ：内部空間
１３：外容器
１３ａ：内部空間
１３ｂ：底部分
２１：ハウジング
２１ａ：第１収納室
２１ｂ：第１流入口
２１ｃ：第２収納室
２１ｄ：第２流入口
２１ｅ：環状段部
２１ｆ：環状受部
２２：ステム
２２ａ：第１孔部
２２ｂ：第１縦通路
２２ｃ：第１テーパ面
２２ｄ：第２孔部
２２ｅ：第２縦通路
２２ｆ：第２テーパ面
２３：第１ステムラバー
２４：第２ステムラバー
２５：ステムラバー取付部材
２５ａ：爪部
２５ｂ：空間部
２５ｃ：上面部分
２６：ステムラバー取付部材
２６ａ：爪部
２６ｂ：空間部
２６ｃ：上面部分
２６ｄ：環状凸部
２６ｅ：通路
２７：スプリング
２８：マウンティングカップ
２８ａ：上端部
３１：操作部材
３１ａ：第１横通路
３１ｂ：第２横通路
３１ｃ：共通通路部
３２：混合部材
３３：放出口部材
３３ａ：放出口
Ｈ：外容器１３の底部分１３ｂからマウンティングカップ２８の上端部２８ａまでの高さ
Ｗ：外容器１３の外径 1: aerosol container,
11: Inner bag 11a: Inner space 11b: Inner surface side groove 11c: Clearance 11d: Outer surface side groove 11e: Clearance 11f: Ring flange 12: Outer bag 12a: Inner space 13: Outer container 13a: Inner space 13b: Bottom portion 21 : Housing 21a: first storage chamber 21b: first inlet 21c: second storage chamber 21d: second inlet 21e: annular stepped portion 21f: annular receiving portion 22: stem 22a: first hole portion 22b: first vertical Passage 22c: First taper surface 22d: Second hole 22e: Second vertical passage 22f: Second taper surface 23: First stem rubber 24: Second stem rubber 25: Stem rubber mounting member 25a: Claw portion 25b: Space Portion 25c: Upper surface portion 26: Stem rubber mounting member 26a: Claw portion 26b: Space portion 26c: Upper surface portion 26d: Annular convex portion 26e: Passage 27: Spring 28: Unting cup 28a: upper end 31: operation member 31a: first lateral passage 31b: second lateral passage 31c: common passage portion 32: mixing member 33: discharge port member 33a: discharge port H: bottom portion 13b of outer container 13 To the upper end 28a of the mounting cup 28 W: outer diameter of the outer container 13

Claims (2)

容器内部の別々の空間域に収納される第１液と第２液とを混合して容器外部に放出するエアゾール容器において、
容器に取り付けられて前記第１液用の内方空間域を形成する、変形可能な内袋状収納部と、
前記内袋状収納部の外側に配置される形で容器に取り付けられて前記第２液用の外方空間域を形成する、変形可能な外袋状収納部と、
前記外袋状収納部の外側の容器内部に形成される噴射剤収納域と、
前記内袋状収納部から出力される前記第１液と前記外袋状収納部から出力される前記第２液との混合部と、を備え、
前記内袋状収納部は、
その内周面の一部のみに、外周面の外側に飛び出る凸状部の態様で、当該内袋状収納部の下端側から上端側まで連続して上下方向に形成され、当該内袋状収納部が変形してその内周面同士が接触するときにも、当該内袋状収納部の内部空間域の下端側から上端側への前記第１液の通路として作用する内周面溝状部と、
その外周面の一部のみに、内周面の内側に飛び出る凸状部の態様で、当該内袋状収納部の下端側から上端側まで連続して上下方向に形成され、前記外袋状収納部が変形してその内周面が当該内袋状収納部の外周面に接触するときにも、当該内袋状収納部と当該外袋状収納部との間の外部空間域の下端側から上端側への前記第２液の通路として作用する外周面溝状部と、を有し、
前記内周面溝状部は、
前記外袋状収納部が変形してその内周面が前記内袋状収納部の外周面に接触するとき、当該内周面溝状部の外周面側の凸状立ち上がり部分と、当該外袋状収納部との間に、前記第２液の通路として作用する外周面側隙間が、当該内袋状収納部の下端側から上端側まで連続して上下方向に確保される、形状の溝状部であり、
前記外周面溝状部は、
前記内袋状収納部が変形してその内周面同士が接触するとき、当該外周面溝状部の内周面側の凸状立ち上がり部分と、当該内袋状収納部との間に、前記第１液の通路として作用する内周面側隙間が、当該内袋状収納部の下端側から上端側まで連続して上下方向に確保される、形状の溝状部である、
ことを特徴とする多液混合放出式のエアゾール容器。 In an aerosol container that mixes the first liquid and the second liquid stored in separate space areas inside the container and discharges them to the outside of the container,
A deformable inner bag-like storage portion attached to a container to form an inner space area for the first liquid;
A deformable outer bag-shaped storage portion that is attached to a container in a form disposed outside the inner bag-shaped storage portion and forms an outer space area for the second liquid;
A propellant storage area formed inside the outer container of the outer bag-shaped storage unit;
A mixing part of the first liquid output from the inner bag-shaped storage part and the second liquid output from the outer bag-shaped storage part,
The inner bag storage part is
Only in a part of the inner peripheral surface, in the form of a convex portion that protrudes to the outside of the outer peripheral surface, the inner bag-shaped storage is formed continuously in the vertical direction from the lower end side to the upper end side of the inner bag-shaped storage unit. The inner peripheral surface groove-shaped portion that acts as a passage of the first liquid from the lower end side to the upper end side of the inner space region of the inner bag-shaped storage portion even when the inner peripheral surfaces are in contact with each other when the portion is deformed When,
Only in a part of the outer peripheral surface, in the form of a convex portion protruding to the inner side of the inner peripheral surface, the outer bag-shaped storage is formed in the vertical direction continuously from the lower end side to the upper end side of the inner bag storage portion. Even when the portion is deformed and its inner peripheral surface comes into contact with the outer peripheral surface of the inner bag-shaped storage portion, from the lower end side of the external space region between the inner bag-shaped storage portion and the outer bag-shaped storage portion An outer peripheral surface groove-shaped portion that acts as a passage of the second liquid to the upper end side,
The inner circumferential groove-shaped portion is
When the outer bag-shaped storage portion is deformed and its inner peripheral surface comes into contact with the outer peripheral surface of the inner bag-shaped storage portion, a convex rising portion on the outer peripheral surface side of the inner peripheral surface groove-shaped portion, and the outer bag A groove having a shape in which a gap on the outer peripheral surface side that acts as a passage for the second liquid is continuously secured in the vertical direction from the lower end side to the upper end side of the inner bag-like storage portion. Department,
The outer peripheral groove-shaped portion is
When the inner bag-shaped storage portion is deformed and the inner peripheral surfaces come into contact with each other, between the convex rising portion on the inner peripheral surface side of the outer peripheral surface groove-shaped portion and the inner bag-shaped storage portion, The inner peripheral surface side gap that acts as a passage for the first liquid is a groove-shaped portion that is continuously secured in the vertical direction from the lower end side to the upper end side of the inner bag-shaped storage portion .
A multi-component mixed-release aerosol container characterized by the above. 前記第１液に対する弁作用部材としての第１のステムラバーおよび、前記第２液に対する弁作用部材としての第２のステムラバーを保持するステムラバー取付け部材を有し、
前記ステムラバー取付け部材には、
その環状下面の外側部分に、前記第２液の通路を常時形成するための間歇的な爪部が設けられ、
かつ、当該環状下面の内側部分に、前記第１のステムラバーとの間の弁部材として作用する環状凸部が設けられている、
ことを特徴とする請求項１記載の多液混合放出式のエアゾール容器。 A stem rubber mounting member for holding a first stem rubber as a valve action member for the first liquid and a second stem rubber as a valve action member for the second liquid;
In the stem rubber mounting member,
On the outer part of the annular lower surface, an intermittent claw portion for always forming the passage of the second liquid is provided,
And the annular convex part which acts as a valve member between the 1st stem rubber is provided in the inner part of the annular undersurface,
The multi-component mixed-release aerosol container according to claim 1.
JP2004011962A 2004-01-20 2004-01-20 Multi-component mixed release aerosol container Expired - Fee Related JP4362769B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2004011962A JP4362769B2 (en) 2004-01-20 2004-01-20 Multi-component mixed release aerosol container

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004011962A JP4362769B2 (en) 2004-01-20 2004-01-20 Multi-component mixed release aerosol container

Publications (2)

Publication Number Publication Date
JP2005206158A JP2005206158A (en) 2005-08-04
JP4362769B2 true JP4362769B2 (en) 2009-11-11

Family

ID=34898489

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004011962A Expired - Fee Related JP4362769B2 (en) 2004-01-20 2004-01-20 Multi-component mixed release aerosol container

Country Status (1)

Country Link
JP (1) JP4362769B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7176188B2 (en) 2017-12-28 2022-11-22 株式会社リコー Information generation system, information generation method, information processing device, program

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5103871B2 (en) 2006-01-27 2012-12-19 マックス株式会社 Gas cartridge
FR2901255B1 (en) * 2006-05-16 2010-12-10 Lindal France VALVE HAS TWO WAYS
JP5452184B2 (en) * 2009-11-20 2014-03-26 株式会社ダイゾー Discharge device and two-component discharge product
JP5398497B2 (en) * 2009-11-30 2014-01-29 株式会社吉野工業所 Discharge container
JP5487011B2 (en) * 2010-05-31 2014-05-07 株式会社ダイゾー Multi-layer bottle product manufacturing method and multi-layer bottle product manufactured by the manufacturing method
JP5775276B2 (en) * 2010-08-30 2015-09-09 ホーユー株式会社 Pump former and pump former container
CN103189283B (en) * 2010-10-29 2015-01-07 株式会社大造 Aerosol container for multiple fluid discharge, multiple fluid discharge aerosol product, and internal container used therefor
WO2013084996A1 (en) * 2011-12-07 2013-06-13 株式会社ダイゾー Two-liquid dispenser
US8881956B2 (en) 2012-02-29 2014-11-11 Universidad De Sevilla Dispensing device and methods for emitting atomized spray
US8800824B2 (en) 2012-02-29 2014-08-12 Alfonso M. Gañan-Calvo Sequential delivery valve apparatus and methods
US9120109B2 (en) 2012-02-29 2015-09-01 Universidad De Sevilla Nozzle insert device and methods for dispensing head atomizer
JP5965762B2 (en) * 2012-07-23 2016-08-10 株式会社ダイゾー Discharge container and discharge product
JP6895707B2 (en) * 2014-07-25 2021-06-30 株式会社ダイゾー Double discharge container
WO2015152415A1 (en) * 2014-04-04 2015-10-08 株式会社ダイゾー Discharge container
KR102349795B1 (en) * 2015-03-20 2022-01-10 주식회사 엘지생활건강 Pressure package system with duel valve
KR20170012917A (en) * 2015-07-27 2017-02-06 (주)연우 A Vessel having mixed two-type materials
JP6660138B2 (en) * 2015-10-02 2020-03-04 株式会社ダイゾー Discharge container and discharge product using the same
FR3059651B1 (en) * 2016-12-01 2019-09-13 L'oreal HEAD FOR DISPENSING A COSMETIC COMPOSITION HAVING AN INSERT HELD IN A SPOUT, APPARATUS AND METHOD THEREOF
JP7139558B2 (en) * 2018-01-29 2022-09-21 東洋エアゾール工業株式会社 chlorine dioxide generating aerosol
US10369579B1 (en) 2018-09-04 2019-08-06 Zyxogen, Llc Multi-orifice nozzle for droplet atomization

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS572066Y2 (en) * 1977-06-08 1982-01-13
JPS5411313U (en) * 1977-06-27 1979-01-25
JPS5548068A (en) * 1978-09-25 1980-04-05 Rhen Beteiligung Finanz Vessel for encasing and discharging liquefied and pasteelike product
DE9007315U1 (en) * 1990-06-09 1991-10-10 Hirsch, Anton, 7928 Giengen, De
JPH08231345A (en) * 1995-02-27 1996-09-10 Kao Corp Hydrogen peroxide-containing aerosol product
JPH11104531A (en) * 1997-10-02 1999-04-20 Toyo Aerosol Ind Co Ltd Two-pack mixing type aerosol container

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7176188B2 (en) 2017-12-28 2022-11-22 株式会社リコー Information generation system, information generation method, information processing device, program

Also Published As

Publication number Publication date
JP2005206158A (en) 2005-08-04

Similar Documents

Publication Publication Date Title
JP4362769B2 (en) Multi-component mixed release aerosol container
JP3751125B2 (en) 2-agent discharge container
JP2005200108A (en) Dispenser for storing two components and selectively dispensing either component or their mixture, and method of using the same
JP5317060B2 (en) A foam release pump mechanism and a pump-type product equipped with the foam release pump mechanism
JP2018510820A (en) Dissimilar contents mixing container
WO2006034162A1 (en) Universal bottle cap
RU2371363C2 (en) Proportioner (versions)
JP4947792B2 (en) Aerosol device for mixing multiple liquids
US3770165A (en) Mixing type liquid dispenser
JP4986145B2 (en) A unit for adding a metering chamber, a metering valve mechanism to which the unit for adding a metering chamber is attached, and an aerosol type product equipped with this metering valve mechanism
JP4290941B2 (en) Mixing and releasing mechanism of contents, and aerosol type product and pump type product equipped with this mechanism
JP2005206230A (en) Applicator for container content, cleaning method for the same, aerosol type product having the same, and pump type product having the same
JPH11179250A (en) Filling system in case of need, stock solution replenisher using the system and refill vessel
JP2933579B2 (en) Pressurizing device with two valves
JP2003020083A (en) Double agent discharging container
CN109311584A (en) Sprayer valve system and container comprising such sprayer valve system
KR20200003494A (en) Different contents mixing container with an airless pump
JP2009107705A (en) Foam jetting container
JP2009040464A (en) Coat spray can
JPH11147578A (en) Hair dye container and hair dye method
JP2004217245A (en) Mixed ejection mechanism for container content
JP5535982B2 (en) Quantitative injection container having function of discharging residue and nozzle assembly thereof
JP2523178Y2 (en) Aerosol two-part mixing container
JPH11104531A (en) Two-pack mixing type aerosol container
JP4222806B2 (en) Liquid container with foam pump

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20070116

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20090401

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20090421

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20090619

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20090804

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20090805

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120828

Year of fee payment: 3

R150 Certificate of patent or registration of utility model

Ref document number: 4362769

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120828

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130828

Year of fee payment: 4

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees