JP3746827B2 - Aerosol cap - Google Patents

Aerosol cap Download PDF

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Publication number
JP3746827B2
JP3746827B2 JP03913396A JP3913396A JP3746827B2 JP 3746827 B2 JP3746827 B2 JP 3746827B2 JP 03913396 A JP03913396 A JP 03913396A JP 3913396 A JP3913396 A JP 3913396A JP 3746827 B2 JP3746827 B2 JP 3746827B2
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Japan
Prior art keywords
cover
container
trigger
valve stem
aerosol
Prior art date
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JP03913396A
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JPH09207976A (en
Inventor
直樹 ▲高▼橋
誠一 北林
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Maruichi Co Ltd
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Maruichi Co Ltd
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Priority to JP03913396A priority Critical patent/JP3746827B2/en
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    • 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
    • B65D83/16—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 characterised by the actuating means
    • B65D83/20—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 characterised by the actuating means operated by manual action, e.g. button-type actuator or actuator caps
    • B65D83/205—Actuator caps, or peripheral actuator skirts, attachable to the aerosol container
    • 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
    • B65D83/16—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 characterised by the actuating means
    • B65D83/20—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 characterised by the actuating means operated by manual action, e.g. button-type actuator or actuator caps
    • B65D83/205—Actuator caps, or peripheral actuator skirts, attachable to the aerosol container
    • B65D83/206—Actuator caps, or peripheral actuator skirts, attachable to the aerosol container comprising a cantilevered actuator element, e.g. a lever pivoting about a living hinge

Description

【０００１】
【発明の属する技術分野】
この発明はエアゾル容器に用いるトリガー式のエアゾルキャップに関する。
【０００２】
【従来の技術】
エアゾルキャップを介してエアゾル容器のバルブステムを押し下げるために、エアゾルキャップに銃の引き金に類似したトリガー部をキャップに形成したトリガー式のエアゾルキャップは従来から使用されている。
その一例を図１５に示すと、キャップ部２は操作部３とカバー部４とから形成されていて、操作部の前方にはトリガー部３４が一体に設けられている。図で一点鎖線はトリガーを引いて操作部３を傾けた場合の状態を示している。又３５はバルブステムへの挿嵌部、３６は液の通路、３７は噴口部である。
カバー部４は頂壁４３、後壁４４を有し、その下端部４５において容器１の上端に取り付けられている。そして操作部３はカバー部４と、カバー部４の後壁４４との間でヒンジ４６で揺動可能に結合されている。
さらに又図１５に図示の例のほかに、操作部３の本体とトリガー部３４とを別体にしたものも発明されている。
【０００３】
【発明が解決しようとする課題】
従来のものは、操作部とカバー部とがヒンジで結合されているので、強度的に問題があり製作にも技術を要する。又トリガー部を別体とすれば、部品点数が多くなり、製作に手間もコストもかかるという不具合を免れない。
【０００４】
【課題を解決するための手段】
この発明は、前記の欠点を解消するために、エアゾルキャップは、容器の上端に突き出しているバルブステムに挿嵌されている操作部と、容器の上部のマウントに嵌合されたカバー部とからなり、操作部は噴口部側に形成されているトリガー部と、その反対側の取付板３２の先端に形成されている取付杆３３と、操作部３の液通路３６を挟んで前記トリガー部３４とは反対側に前記墳口部３７の上部を覆うように設けられた誤操作防止用バージンシール７と、を有し、
上記取付杆３３は、前記容器１の上部のマウント５と嵌合する前記カバー部４の嵌合部位より外側に設けられた支持リブ４１の下端の保持切欠４２内に保持され、
前記操作部３は、前記誤操作防止用バージンシール７と前記カバー部４の一部分とが係合しているときに、前記バルブステム６の斜め後方に保持され、前記誤操作防止用バージンシール７と前記カバー部４との係合が解除されたときに、前記バルブステム６が前記操作部３の挿嵌部３５に嵌合されることを特徴とするエアゾルキャップを得たものである。
また、前記カバー部に前記操作部が装着された状態で、該カバー部は、前記バージンシール、前記トリガー部、噴口部以外の部分を覆うように構成されている。
【０００５】
【実施例】
図１はこの発明のエアゾル容器１０の外観図であって、１は容器、２はキャップ部を示し、キャップ部２は容器１の上端のマウント５に取り付けられたカバー部４と、カバー部４の内部にあって、エアゾル容器の上端に突き出したバルブステム６に挿嵌されている操作部３とから構成されている。図１では操作部３の本体３１とトリガー部３４とがカバー部４から外方に出ているところが示されている。なお７は使用前に操作部が不注意で動かされることを防ぐバージンシールを表わしている。
【０００６】
図２〜図４は、操作部３とカバー部４の関係を示す断面図であって、同じ符号は同じ部分を表わしている。
図において３は操作部、３４は一体に形成されたトリガー部、３５は容器１の上端に突き出したバルブステム６を挿嵌する挿嵌部、３６は液通路、３８は噴霧オリフィス、４は容器１の上部のマウント５に取り付けたカバー部、４１はカバー部後端の保持リブ、４２は保持切欠であって、操作部３の後端を保持している。（詳細な構成は図５以下で説明する。）
【０００７】
図２は使用前の運搬中に誤って操作部３を動かさないようにバージンシール７が取り付けられている状態を示している。図３は使用にあたってバージンシール７を除いたところを示し、図４は使用中の状態であってトリガー部３４を引いて操作部３を前方に傾けバルブステム６を傾けることにより、容器１内の液を噴射しているところを示している。図５は操作部３を取り出して示した側面図、図６は図５をＡ方向からみた平面図、図７は同じくＢ方向からみた下面図、図８はＣ方向からみた正面図、図９は図８のＸ−Ｘ線に沿う断面図であって、操作部３は本体３１、取付板３２、取付板３２の先端に形成された取付杆３３、トリガー部３４からなっている。取付杆３３は図２〜図４に示すカバー部４の後端の支持リブ４１の下端の保持切欠４２内に保持され、操作部３の揺動の支点となっている。又３５はバルブステムの挿嵌部、３６は液通路であり、さらに３７は前述の噴霧オリフィス３８が設けられる噴口部を示している。７はバージンシールを表わしている。
図２及び図１４に示されているように、操作部３には、液通路３６を挟んでトリガー部３４とは反対側にバージンシール７が設けられており、該バージンシール７はカバー部４の一部分に係合している。そして、カバー部４に操作部３が装着された状態で、該カバー部４は、バージンシール７、トリガー部３４、噴口部３７以外の部分を覆うように構成されている。
【０００８】
図１０はキャップ部２を取り出して示した側面図、図１１は図１０をＤ方向からみた下面図、図１２は同じくＥ方向からみた正面図、図１３はＦ方向からみた平面図、図１４は図１２のＹ−Ｙ線に沿う断面図であって、図２に対応するバージンシール７をつけた使用前の状態で示してある。図１に以下の図と同じ符号は同じ部分を表わしている。図１１に示されるように、操作部３の取付板３２の先端の取付杆３３はカバー部４の後端の支持リブ４１の下端の保持切欠４２内に保持され、トリガー部３４を引いてバルブステム６を押し下げるときの揺動の支点となる。トリガー部３４から指をはなすと、バルブステムを復原させるバネの力により操作部３は図４の状態から図３の状態に戻る。
【０００９】
【発明の効果】
この発明のエアゾルキャップは、前記の如き構成であって、操作部と一体のトリガー部を有しているので、部品点数が少なく、又トリガー式であるから、使用時に手などに液が付着することが防止できる。
また操作部の後端の取付杆をカバー部の支持リブの下端の保持切欠に保持させているので、構造が強固であって、外れたり、破損の惧がなく組立、解体も容易である。
【図面の簡単な説明】
【図１】エアゾル容器の外観図
【図２】バージンシールをつけた状態を示す図
【図３】使用前の状態を示す図
【図４】使用中の状態を示す図
【図５】操作部の側面図
【図６】同じく平面図
【図７】同じく下面図
【図８】同じく正面図
【図９】図８のＸ−Ｘ断面図
【図１０】キャップ部の側面図
【図１１】同じく下面図
【図１２】同じく正面図
【図１３】同じく平面図
【図１４】図１２のＹ−Ｙ断面図
【図１５】従来のトリガー式エアゾルキャップの一例の断面図
【符号の説明】
１０ エアゾル容器
１ 容器
２ キャップ部
３ 操作部
４ カバー部
５ マウント
６ バルブステム
７ バージンシール
３１ 操作部本体
３２ 取付板
３３ 取付杆
３４ トリガー部
３５ バルブステム挿嵌部
３６ 液通路
３７ 噴口部
３８ 噴霧オリフィス
４１ 支持リブ
４２ 保持切欠
４３ カバー部頂壁
４４ カバー部後壁
４５ カバー部下端
４６ ヒンジ[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a trigger type aerosol cap used for an aerosol container.
[0002]
[Prior art]
In order to push down the valve stem of the aerosol container through the aerosol cap, a trigger type aerosol cap in which a trigger portion similar to a trigger of a gun is formed in the cap is conventionally used.
An example thereof is shown in FIG. 15, where the cap portion 2 is formed of an operation portion 3 and a cover portion 4, and a trigger portion 34 is integrally provided in front of the operation portion. In the figure, the alternate long and short dash line indicates the state when the operation unit 3 is tilted by pulling the trigger. Reference numeral 35 denotes an insertion portion into the valve stem, 36 denotes a liquid passage, and 37 denotes a nozzle portion.
The cover part 4 has a top wall 43 and a rear wall 44, and is attached to the upper end of the container 1 at a lower end part 45 thereof. The operation unit 3 is swingably coupled by a hinge 46 between the cover unit 4 and the rear wall 44 of the cover unit 4.
Furthermore, in addition to the example shown in FIG. 15, a device in which the main body of the operation unit 3 and the trigger unit 34 are separated is invented.
[0003]
[Problems to be solved by the invention]
In the conventional device, since the operation portion and the cover portion are connected by a hinge, there is a problem in strength and a technique is required for production. Also, if the trigger part is a separate body, the number of parts increases, and it is inevitable that the production takes time and money.
[0004]
[Means for Solving the Problems]
In the present invention, in order to eliminate the above-mentioned drawbacks, the aerosol cap includes an operation part inserted into a valve stem protruding from the upper end of the container, and a cover part fitted to the mount on the upper part of the container. The operation part is a trigger part formed on the nozzle part side, an attachment rod 33 formed at the tip of the attachment plate 32 on the opposite side, and the trigger part 34 across the liquid passage 36 of the operation part 3. And the virgin seal 7 for preventing erroneous operation provided so as to cover the upper part of the mouth opening 37 on the opposite side,
The mounting rod 33 is held in a holding notch 42 at the lower end of the support rib 41 provided outside the fitting portion of the cover portion 4 that fits the mount 5 on the upper portion of the container 1 .
The operation portion 3 is held obliquely behind the valve stem 6 when the erroneous operation preventing virgin seal 7 and a part of the cover portion 4 are engaged, and the erroneous operation preventing virgin seal 7 and the When the engagement with the cover part 4 is released, the valve stem 6 is fitted into the insertion part 35 of the operation part 3 to obtain an aerosol cap.
Further, the cover portion is configured to cover portions other than the virgin seal, the trigger portion, and the nozzle hole portion in a state where the operation portion is mounted on the cover portion.
[0005]
【Example】
FIG. 1 is an external view of an aerosol container 10 of the present invention, wherein 1 is a container, 2 is a cap part, and the cap part 2 is a cover part 4 attached to a mount 5 at the upper end of the container 1, and a cover part 4 And an operating portion 3 inserted into a valve stem 6 protruding from the upper end of the aerosol container. In FIG. 1, the main body 31 and the trigger part 34 of the operation part 3 are shown outward from the cover part 4. Reference numeral 7 denotes a virgin seal that prevents the operating unit from being inadvertently moved before use.
[0006]
2-4 is sectional drawing which shows the relationship between the operation part 3 and the cover part 4, Comprising: The same code | symbol represents the same part.
In the figure, 3 is an operation part, 34 is an integrally formed trigger part, 35 is an insertion part into which the valve stem 6 protruding from the upper end of the container 1 is inserted, 36 is a liquid passage, 38 is a spray orifice, 4 is a container 1 is a cover portion attached to the upper mount 5, 41 is a holding rib at the rear end of the cover portion, and 42 is a holding notch, which holds the rear end of the operation portion 3. (The detailed configuration will be described in FIG. 5 and subsequent figures.)
[0007]
FIG. 2 shows a state in which the virgin seal 7 is attached so that the operation unit 3 is not moved by mistake during transportation before use. FIG. 3 shows a state in which the virgin seal 7 is removed in use, and FIG. 4 shows a state in which the inside of the container 1 is placed by pulling the trigger portion 34 and tilting the operation portion 3 forward to tilt the valve stem 6. The liquid is being sprayed. 5 is a side view of the operation unit 3 taken out, FIG. 6 is a plan view of FIG. 5 viewed from the direction A, FIG. 7 is a bottom view of the same viewed from the direction B, FIG. 8 is a front view viewed from the direction C, FIG. FIG. 9 is a cross-sectional view taken along line XX in FIG. 8, and the operation portion 3 includes a main body 31, a mounting plate 32, a mounting rod 33 formed at the tip of the mounting plate 32, and a trigger portion 34. The mounting rod 33 is held in a holding notch 42 at the lower end of the support rib 41 at the rear end of the cover portion 4 shown in FIGS. Reference numeral 35 denotes a valve stem insertion part, 36 denotes a liquid passage, and 37 denotes a nozzle part where the spray orifice 38 is provided. 7 represents a virgin seal.
As shown in FIGS. 2 and 14, the operation portion 3 is provided with a virgin seal 7 on the side opposite to the trigger portion 34 across the liquid passage 36, and the virgin seal 7 is covered with the cover portion 4. It is engaged with a part of. The cover unit 4 is configured to cover portions other than the virgin seal 7, the trigger unit 34, and the nozzle part 37 with the operation unit 3 mounted on the cover unit 4.
[0008]
10 is a side view showing the cap 2 taken out, FIG. 11 is a bottom view of FIG. 10 viewed from the D direction, FIG. 12 is a front view of the same viewed from the E direction, FIG. 13 is a plan view viewed from the F direction, and FIG. FIG. 13 is a cross-sectional view taken along line YY of FIG. 12, and shows a state before use with a virgin seal 7 corresponding to FIG. In FIG. 1, the same reference numerals as those in the following drawings represent the same parts. As shown in FIG. 11, the mounting rod 33 at the tip of the mounting plate 32 of the operation unit 3 is held in the holding notch 42 at the lower end of the support rib 41 at the rear end of the cover unit 4, and the trigger unit 34 is pulled to It becomes a fulcrum for swinging when the stem 6 is pushed down. When the finger is released from the trigger portion 34, the operating portion 3 returns from the state shown in FIG. 4 to the state shown in FIG. 3 by the force of the spring that restores the valve stem.
[0009]
【The invention's effect】
The aerosol cap according to the present invention is configured as described above and has a trigger portion integrated with the operation portion. Therefore, the number of parts is small, and since it is a trigger type, the liquid adheres to the hand or the like during use. Can be prevented.
Further, since the mounting rod at the rear end of the operation portion is held in the holding notch at the lower end of the support rib of the cover portion, the structure is strong, and it is easy to assemble and disassemble without fear of detachment or damage.
[Brief description of the drawings]
1 is an external view of an aerosol container. FIG. 2 is a view showing a state where a virgin seal is attached. FIG. 3 is a view showing a state before use. FIG. 4 is a view showing a state in use. Side view of the cap [Fig. 6] Same as above [Fig. 7] Same as bottom view [Fig. 8] Same as front [Fig. 9] XX sectional view of FIG. 8 [Fig. 10] Side view of the cap [Fig. Bottom view [FIG. 12] Same front view [FIG. 13] Same top view [FIG. 14] YY sectional view of FIG. 12 [FIG. 15] Cross sectional view of an example of a conventional trigger type aerosol cap [Description of symbols]
DESCRIPTION OF SYMBOLS 10 Aerosol container 1 Container 2 Cap part 3 Operation part 4 Cover part 5 Mount 6 Valve stem 7 Virgin seal 31 Operation part main body 32 Mounting plate 33 Mounting rod 34 Trigger part 35 Valve stem insertion part 36 Liquid passage 37 Injection hole part 38 Spray orifice 41 Support Rib 42 Holding Notch 43 Cover Top Wall 44 Cover Rear Wall 45 Cover Lower Bottom 46 Hinge

Claims (2)

エアゾル容器の、容器１の上端に取り付けるエアゾルキャップにおいて、
エアゾルキャップ２は、容器１の上端に突き出しているバルブステム６に挿嵌されている操作部３と、容器１の上部のマウント５に嵌合されたカバー部４とからなり、
操作部３は噴口部３７側に形成されているトリガー部３４と、その反対側の取付板３２の先端に形成されている取付杆３３と、操作部３の液通路３６を挟んで前記トリガー部３４とは反対側に前記墳口部３７の上部を覆うように設けられた誤操作防止用バージンシール７と、を有し、
上記取付杆３３は、前記容器１の上部のマウント５と嵌合する前記カバー部４の嵌合部位より外側に設けられた支持リブ４１の下端の保持切欠４２内に保持され、
前記操作部３は、前記誤操作防止用バージンシール７と前記カバー部４の一部分とが係合しているときに、前記バルブステム６の斜め後方に保持され、前記誤操作防止用バージンシール７と前記カバー部４との係合が解除されたときに、前記バルブステム６が前記操作部３の挿嵌部３５に嵌合されることを特徴とするエアゾルキャップ。In the aerosol cap attached to the upper end of the container 1 of the aerosol container,
The aerosol cap 2 includes an operation portion 3 inserted into a valve stem 6 protruding from the upper end of the container 1 and a cover portion 4 fitted to a mount 5 on the upper portion of the container 1.
The operation portion 3 includes the trigger portion 34 formed on the nozzle portion 37 side, the mounting rod 33 formed at the tip of the mounting plate 32 on the opposite side, and the liquid passage 36 of the operation portion 3 with the trigger portion interposed therebetween. 34, and a virgin seal 7 for preventing erroneous operation provided so as to cover the upper portion of the mouth opening 37 on the opposite side to 34,
The mounting rod 33 is held in a holding notch 42 at the lower end of the support rib 41 provided outside the fitting portion of the cover portion 4 that fits the mount 5 on the upper portion of the container 1 .
The operation portion 3 is held obliquely behind the valve stem 6 when the erroneous operation preventing virgin seal 7 and a part of the cover portion 4 are engaged, and the erroneous operation preventing virgin seal 7 and the The aerosol cap , wherein the valve stem 6 is fitted into the insertion portion 35 of the operation portion 3 when the engagement with the cover portion 4 is released . 前記カバー部４に前記操作部３が装着された状態で、該カバー部４は、前記誤操作防止用バージンシール７、前記トリガー部３４、噴口部３７以外の部分を覆うように構成されたことを特徴とする請求項１に記載のエアゾルキャップ。In a state where the operation unit 3 is mounted on the cover unit 4, the cover unit 4 is configured to cover a portion other than the erroneous operation preventing virgin seal 7, the trigger unit 34, and the nozzle part 37. The aerosol cap according to claim 1, wherein the aerosol cap is characterized.
JP03913396A 1996-02-02 1996-02-02 Aerosol cap Expired - Lifetime JP3746827B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP03913396A JP3746827B2 (en) 1996-02-02 1996-02-02 Aerosol cap

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP03913396A JP3746827B2 (en) 1996-02-02 1996-02-02 Aerosol cap

Publications (2)

Publication Number Publication Date
JPH09207976A JPH09207976A (en) 1997-08-12
JP3746827B2 true JP3746827B2 (en) 2006-02-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP03913396A Expired - Lifetime JP3746827B2 (en) 1996-02-02 1996-02-02 Aerosol cap

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Publication number Priority date Publication date Assignee Title
CN104609020B (en) * 2015-01-26 2016-07-06 中山市美捷时包装制品有限公司 A kind of cannula type environmental protection pistol spraying cover
CN113306890B (en) * 2016-07-08 2022-12-23 阿斯制药株式会社 Trigger type aerosol device and aerosol cap

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Publication number Publication date
JPH09207976A (en) 1997-08-12

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