JP2015048107A - Spout cap - Google Patents

Spout cap Download PDF

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Publication number
JP2015048107A
JP2015048107A JP2013179976A JP2013179976A JP2015048107A JP 2015048107 A JP2015048107 A JP 2015048107A JP 2013179976 A JP2013179976 A JP 2013179976A JP 2013179976 A JP2013179976 A JP 2013179976A JP 2015048107 A JP2015048107 A JP 2015048107A
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seal
cylinder part
extraction
mounting cylinder
cylinder
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JP6186213B2 (en
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後藤 孝之
Takayuki Goto
孝之 後藤
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Yoshino Kogyosho Co Ltd
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Yoshino Kogyosho Co Ltd
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Abstract

PROBLEM TO BE SOLVED: To reduce the number of components and secure good sealability.SOLUTION: A spout cap includes: a seal part 11 which detachably fits in a mouth part 102 of a container body 101 where a content is stored; an installation cylinder part 12 which is attached to the mouth part 102 as an outer covering so as to move vertically; and a spout cylinder part 14 where an inner space communicates with a gap X between the seal part 11 and the installation cylinder part 12 and a pour-out hole 13 of the content is formed at a tip. The seal part 11, the installation cylinder part 12, and the spout cylinder part 14 are integrally formed.

Description

本発明は、注出キャップに関するものである。   The present invention relates to a dispensing cap.

従来から、例えば下記特許文献1に示されるような、内容物が収容される容器本体の口部に装着される中栓部材と、内容物の注出孔が形成されるとともに、前記中栓部材に上下動自在に装着された注出部材と、が備えられ、中栓部材に、容器本体の口部内に嵌合されるシール部、及び容器本体内に連通する連通孔が形成され、注出部材に、中栓部材に対する上下動に伴い前記連通孔を開閉する栓部が備えられた注出キャップが知られている。   Conventionally, for example, as shown in Patent Document 1 below, an inner plug member that is attached to a mouth portion of a container body in which contents are accommodated, and an outlet hole for the contents are formed. The inner plug member is formed with a seal portion fitted into the mouth of the container body and a communication hole communicating with the container body. A pouring cap is known in which a member is provided with a plug portion that opens and closes the communication hole in accordance with the vertical movement of the inner plug member.

実開平7−40484号公報Japanese Utility Model Publication No. 7-40484

しかしながら、前記従来の注出キャップでは、部品点数を削減すること、並びに良好なシール性を確保することについて改善の余地があった。   However, the conventional pouring cap has room for improvement in terms of reducing the number of parts and ensuring good sealing performance.

本発明は、このような事情を考慮してなされたもので、部品点数を削減することが可能になるとともに、良好なシール性を確保することができる注出キャップを提供することを目的とする。   The present invention has been made in view of such circumstances, and an object of the present invention is to provide a dispensing cap that can reduce the number of components and can ensure good sealing performance. .

上記課題を解決して、このような目的を達成するために、本発明の注出キャップは、内容物が収容される容器本体の口部内に着脱自在に嵌合されるシール部と、前記口部に上下動自在に外装される装着筒部と、内部が前記シール部と前記装着筒部との間に連通するとともに、先端に内容物の注出孔が形成された注出筒部と、を備え、これらのシール部、装着筒部、及び注出筒部が一体に形成されていることを特徴とする。   In order to solve the above-mentioned problems and achieve such an object, the pouring cap of the present invention comprises a seal part detachably fitted in a mouth part of a container body in which contents are accommodated, and the mouth. A mounting cylinder part that is externally movable on the part, and an inside that communicates between the seal part and the mounting cylinder part, and a dispensing cylinder part that is formed with a content extraction hole at the tip, The seal part, the mounting cylinder part, and the dispensing cylinder part are integrally formed.

この発明によれば、注出キャップを容器本体に対して上昇させると、シール部が容器本体の口部から離脱されて口部が開放され、容器本体内が、シール部と装着筒部との間を通して注出筒部内に連通される。これにより、容器本体内の内容物が、注出孔から外部に注出可能になる。
また、シール部、装着筒部、及び注出筒部が一体に形成されて、注出キャップが構成されているので、部品点数が抑えられ、例えば組み立て工数を削減できるなど、製造コストを低減することができる。
また、注出キャップの全体が容器本体に対して上下動することにより、容器本体内と注出筒部内との連通、及びその遮断が切り替えられるので、シール箇所を、容器本体の口部とシール部との間の一箇所とすることが可能になり、良好なシール性を容易に確保することができる。
According to this invention, when the dispensing cap is raised with respect to the container body, the seal part is detached from the mouth part of the container body and the mouth part is opened, and the inside of the container body is formed between the seal part and the mounting cylinder part. It communicates with the inside of the dispensing cylinder through the space. Thereby, the contents in the container main body can be poured out from the dispensing hole.
In addition, since the seal part, the mounting cylinder part, and the dispensing cylinder part are integrally formed and the dispensing cap is configured, the number of parts can be reduced, and for example, the number of assembly steps can be reduced, thereby reducing the manufacturing cost. be able to.
Further, since the whole of the pouring cap moves up and down relative to the container body, the communication between the container body and the inside of the dispensing cylinder portion and the blocking thereof can be switched. It becomes possible to make it one place between parts, and a favorable sealing property can be ensured easily.

ここで、前記注出筒部は、基端が前記シール部に連結されるとともに、先端側が前記装着筒部に連結され、前記注出筒部のうち、先端に前記注出孔が形成され、かつ基端部に前記シール部と前記装着筒部との間に開口する連通孔が形成されてもよい。   Here, as for the said extraction cylinder part, while the base end is connected with the said seal part, the front end side is connected with the said mounting cylinder part, and the said extraction hole is formed in the front end among the said extraction cylinder parts, And the communicating hole opened between the said seal | sticker part and the said mounting cylinder part may be formed in a base end part.

この場合、注出筒部のうち、基端がシール部に連結され、かつ先端側が装着筒部に連結されているので、注出筒部がキャップ軸に交差する方向に延在することとなり、内容物を所望の位置に精度よく容易に注出することができる。
また、注出筒部のうち、先端に内容物の注出孔が形成され、かつ基端部にシール部と装着筒部との間に開口する連通孔が形成されているので、簡易な構成で前述の作用効果を有する注出キャップを確実に得ることができる。
In this case, since the base end is connected to the seal part and the distal end side is connected to the mounting cylinder part, the extraction cylinder part extends in the direction intersecting the cap axis. The contents can be easily and accurately poured out to a desired position.
In addition, since the dispensing hole is formed at the tip of the dispensing cylinder and the communication hole that opens between the seal part and the mounting cylinder is formed at the proximal end, the structure is simple. Thus, a dispensing cap having the above-described effects can be obtained with certainty.

また、前記装着筒部には、前記シール部との間に外気を導入可能な外気導入部が形成されてもよい。   In addition, an outside air introduction portion capable of introducing outside air may be formed between the mounting cylinder portion and the seal portion.

この場合、装着筒部に、前記外気導入部が形成されているので、内容物を注出孔から注出するのに伴い、外気導入部を通して外気を容器本体内に導入することが可能になり、内容物を注出孔から効率よく注出することができる。   In this case, since the outside air introduction portion is formed in the mounting cylinder portion, it becomes possible to introduce outside air into the container body through the outside air introduction portion as the contents are poured out from the dispensing hole. The contents can be efficiently poured out from the pouring hole.

本発明によれば、部品点数を削減することが可能になるとともに、良好なシール性を確保することができる。   According to the present invention, the number of parts can be reduced, and good sealing performance can be ensured.

本発明に係る第1実施形態として示した注出キャップが容器本体に装着された状態を示す縦断面図である。It is a longitudinal cross-sectional view which shows the state with which the extraction cap shown as 1st Embodiment concerning this invention was mounted | worn with the container main body. 図1において、注出キャップを容器本体に対して上昇させて、容器本体内と注出筒部内とを連通させた状態を示す図である。In FIG. 1, it is a figure which shows the state which raised the extraction | pouring cap with respect to the container main body, and made the inside of a container main body and the inside of a extraction cylinder part communicate. 本発明に係る第2実施形態として示した注出キャップが容器本体に装着された状態を示す縦断面図である。It is a longitudinal cross-sectional view which shows the state with which the extraction cap shown as 2nd Embodiment concerning this invention was mounted | worn with the container main body. 図3において、注出キャップを容器本体に対して上昇させて、容器本体内と注出筒部内とを連通させた状態を示す図である。In FIG. 3, it is a figure which shows the state which raised the extraction | pouring cap with respect to the container main body, and made the inside of a container main body and the inside of a extraction cylinder part communicate.

以下、図面を参照し、本発明の第1実施形態に係る注出キャップ1について説明する。
本実施形態の注出キャップ1は、図1に示されるように、内容物が収容される容器本体101の口部102内に着脱自在に嵌合されるシール部11と、口部102に外装される装着筒部12と、内部がシール部11と装着筒部12との間の隙間Xに連通するとともに、先端に内容物の注出孔13が形成された注出筒部14と、を備え、これらのシール部11、装着筒部12、及び注出筒部14が一体に形成されている。
Hereinafter, a dispensing cap 1 according to a first embodiment of the present invention will be described with reference to the drawings.
As shown in FIG. 1, the dispensing cap 1 according to the present embodiment includes a seal portion 11 that is detachably fitted into a mouth portion 102 of a container body 101 in which contents are accommodated, and an exterior to the mouth portion 102. A mounting cylinder portion 12 that is connected to the gap X between the seal portion 11 and the mounting cylinder portion 12, and a dispensing cylinder portion 14 having a content extraction hole 13 formed at the tip thereof. The seal part 11, the mounting cylinder part 12, and the dispensing cylinder part 14 are integrally formed.

シール部11は有頂筒状に形成され、このシール部11及び装着筒部12は、それぞれの中心軸線が共通軸上に位置するように配置されている。以下、この共通軸をキャップ軸Oといい、キャップ軸O方向に沿うシール部11の頂壁部11a側を上側、シール部11の周壁部11bの開放端側を下側という。また、キャップ軸Oに直交する方向を径方向といい、キャップ軸O回りに周回する方向を周方向という。   The seal part 11 is formed in a crested cylinder shape, and the seal part 11 and the mounting cylinder part 12 are arranged so that the respective central axes are located on a common axis. Hereinafter, this common shaft is referred to as a cap shaft O, the top wall portion 11a side of the seal portion 11 along the cap shaft O direction is referred to as an upper side, and the open end side of the peripheral wall portion 11b of the seal portion 11 is referred to as a lower side. A direction orthogonal to the cap axis O is referred to as a radial direction, and a direction around the cap axis O is referred to as a circumferential direction.

シール部11は、口部102内に着脱自在に嵌合される周壁部11bと、周壁部11bの上端開口を閉塞する頂壁部11aと、を備えている。頂壁部11aは、上方に向かうに従い漸次縮径された円錐形状に形成されている。周壁部11bの上部は、口部102から上方に突出している。
注出筒部14は、基端がシール部11に連結されるとともに、先端側が装着筒部12に連結されている。注出筒部14の先端に内容物の注出孔13が形成されている。本実施形態では、注出筒部14は、シール部11の頂壁部11aに突設されている。注出筒部14は、頂壁部11aから斜め上方に突出している。注出筒部14の先端は、装着筒部12より径方向の外側に突出している。また、注出筒部14の基端部には、その内部と、シール部11と装着筒部12との間の隙間Xと、を連通する連通孔19が形成されている。連通孔19は下方に開口している。
The seal part 11 includes a peripheral wall part 11b that is detachably fitted in the mouth part 102, and a top wall part 11a that closes the upper end opening of the peripheral wall part 11b. The top wall portion 11a is formed in a conical shape that is gradually reduced in diameter as it goes upward. The upper part of the peripheral wall part 11 b protrudes upward from the mouth part 102.
The dispensing tube portion 14 has a proximal end connected to the seal portion 11 and a distal end side connected to the mounting tube portion 12. A content extraction hole 13 is formed at the tip of the extraction cylinder portion 14. In the present embodiment, the extraction tube portion 14 is provided so as to protrude from the top wall portion 11 a of the seal portion 11. The extraction cylinder part 14 protrudes diagonally upward from the top wall part 11a. The tip of the extraction cylinder 14 protrudes outward in the radial direction from the mounting cylinder 12. In addition, a communication hole 19 is formed in the proximal end portion of the extraction tube portion 14 to communicate the inside thereof with the gap X between the seal portion 11 and the mounting tube portion 12. The communication hole 19 opens downward.

装着筒部12は、口部102の雄ねじ部に螺合する雌ねじ部が形成された雌ねじ筒部15と、雌ねじ筒部15から上方に向けて延びる立ち上がり筒部16と、立ち上がり筒部16の上端とシール部11の周壁部11bとを連結する上面視C字状のフランジ部17と、を備えている。雌ねじ筒部15は、立ち上がり筒部16より大径に形成されている。
装着筒部12は、雌ねじ筒部15の雌ねじ部を、口部102の雄ねじ部に対して緩めたり、締め込んだりすることで、容器本体101に対して上下動するように構成されている。
The mounting cylinder part 12 includes an internal thread cylinder part 15 formed with an internal thread part that is screwed into an external thread part of the mouth part 102, a rising cylinder part 16 that extends upward from the internal thread cylinder part 15, and an upper end of the upward cylinder part 16. And a flange portion 17 having a C-shape in a top view for connecting the peripheral wall portion 11b of the seal portion 11 to each other. The female screw cylinder portion 15 is formed to have a larger diameter than the rising cylinder portion 16.
The mounting cylinder portion 12 is configured to move up and down with respect to the container body 101 by loosening or tightening the internal thread portion of the internal thread cylinder portion 15 with respect to the external thread portion of the mouth portion 102.

フランジ部17における両周端縁同士の間の隙間に、注出筒部14がキャップ軸O方向で対向している。
そして、装着筒部12には、立ち上がり筒部16の上端のうち、フランジ部17の両周端縁同士の間に位置する部分、及びフランジ部17の両周端縁から一体に上方に向けて延び、注出筒部14に至る突出部18が備えられている。突出部18は、注出筒部14における連通孔19の開口周縁部に接続されており、連通孔19を外側から覆っている。
In the gap between the peripheral edges of the flange portion 17, the dispensing cylinder portion 14 faces in the cap axis O direction.
And the mounting cylinder part 12 is integrally directed upward from the upper end of the rising cylinder part 16 between the peripheral edge of the flange part 17 and the peripheral edge of the flange part 17. A protruding portion 18 that extends and reaches the dispensing cylinder portion 14 is provided. The projecting portion 18 is connected to the opening peripheral edge portion of the communication hole 19 in the dispensing cylinder portion 14 and covers the communication hole 19 from the outside.

装着筒部12には、容器本体101に対するこれ以上の上昇を規制する規制部23が形成されている。
規制部23は、装着筒部12の内周面に全周にわたって連続して延びる突条状に形成されている。規制部23が、容器本体101の口部102の外周面に形成された係止部103に係止されることで、注出キャップ1の容器本体101に対するこれ以上の上昇が規制される。
本実施形態では、規制部23は、雌ねじ筒部15と立ち上がり筒部16との接続部分に形成され、係止部103は、口部102における雄ねじ部の上方に位置する上端部に、全周にわたって連続して延びる突条状に形成されている。係止部103は、装着筒部12の立ち上がり筒部16の内周面に、液密にかつ摺動自在に当接している。
The mounting cylinder portion 12 is formed with a restricting portion 23 that restricts further rise of the container main body 101.
The restricting portion 23 is formed in a ridge shape that continuously extends over the entire circumference on the inner peripheral surface of the mounting cylinder portion 12. By restricting the restricting portion 23 to the engaging portion 103 formed on the outer peripheral surface of the mouth portion 102 of the container main body 101, further raising of the dispensing cap 1 relative to the container main body 101 is restricted.
In the present embodiment, the restricting portion 23 is formed at a connection portion between the female screw cylinder portion 15 and the rising cylinder portion 16, and the locking portion 103 is arranged at the upper end portion located above the male screw portion in the mouth portion 102 on the entire circumference. It is formed in the shape of a ridge extending continuously over. The locking part 103 is in liquid-tight and slidable contact with the inner peripheral surface of the rising cylinder part 16 of the mounting cylinder part 12.

注出キャップ1には、注出筒部14に着脱自在に装着され、注出孔13を開閉する蓋体21が備えられている。蓋体21は、折曲変形自在に形成された帯体22を介して、装着筒部12に連結されている。帯体22は、雌ねじ筒部15の下端に連結されている。帯体22は、雌ねじ筒部15の下端のうち、キャップ軸O方向から見た上面視において、注出孔13に対して、キャップ軸Oを径方向に挟む反対側に位置する部分に連結されている。   The dispensing cap 1 is provided with a lid 21 that is detachably attached to the dispensing cylinder 14 and opens and closes the dispensing hole 13. The lid body 21 is connected to the mounting cylinder portion 12 via a band body 22 formed so as to be bent and deformable. The band 22 is connected to the lower end of the female screw cylinder portion 15. The band 22 is connected to a portion of the lower end of the female screw cylinder portion 15 that is located on the opposite side of the cap shaft O in the radial direction with respect to the pouring hole 13 in a top view as viewed from the cap axis O direction. ing.

以上説明したように、本実施形態による注出キャップ1によれば、図2に示されるように、容器本体101に対して上昇させると、シール部11が容器本体101の口部102から離脱されて口部102が開放され、容器本体101内が、シール部11と装着筒部12との間の隙間Xを通して注出筒部14内に連通される。これにより、容器本体101内の内容物が、注出孔13から外部に注出可能になる。
また、シール部11、装着筒部12、及び注出筒部14が一体に形成されて、注出キャップ1が構成されているので、部品点数が抑えられ、例えば組み立て工数を削減できるなど、製造コストを低減することができる。
また、注出キャップ1の全体が容器本体101に対して上下動することにより、容器本体101内と注出筒部14内との連通、及びその遮断が切り替えられるので、シール箇所を、容器本体101の口部102とシール部11との間の一箇所とすることが可能になり、良好なシール性を容易に確保することができる。
As described above, according to the dispensing cap 1 according to the present embodiment, as shown in FIG. 2, when the container body 101 is raised, the seal portion 11 is detached from the mouth portion 102 of the container body 101. The opening 102 is opened, and the inside of the container main body 101 is communicated with the inside of the dispensing cylinder 14 through the gap X between the seal part 11 and the mounting cylinder 12. Thereby, the contents in the container main body 101 can be poured out from the dispensing hole 13.
Moreover, since the seal | sticker part 11, the mounting | wearing cylinder part 12, and the extraction | pouring cylinder part 14 are integrally formed and the extraction | pouring cap 1 is comprised, the number of parts can be restrained, for example, an assembly man-hour can be reduced, etc. Cost can be reduced.
Further, when the whole of the dispensing cap 1 moves up and down with respect to the container body 101, the communication between the container body 101 and the inside of the dispensing cylinder part 14 and the blocking thereof are switched. It becomes possible to make it one place between the mouth part 102 of 101 and the seal | sticker part 11, and a favorable sealing property can be ensured easily.

また、注出筒部14のうち、基端がシール部11に連結され、かつ先端側が装着筒部12に連結されているので、注出筒部14がキャップ軸Oに交差する方向に延在することとなり、内容物を所望の位置に精度よく容易に注出することができる。
また、注出筒部14のうち、先端に内容物の注出孔13が形成され、かつ基端部にシール部11と装着筒部12との間の隙間Xに開口する連通孔19が形成されているので、簡易な構成で前述の作用効果を有する注出キャップ1を確実に得ることができる。
Moreover, since the base end is connected to the seal part 11 and the front end side is connected to the mounting cylinder part 12 among the extraction cylinder parts 14, the extraction cylinder part 14 extends in a direction intersecting the cap axis O. Thus, the contents can be easily and accurately poured out at a desired position.
In addition, a content extraction hole 13 is formed at the distal end of the extraction cylinder portion 14, and a communication hole 19 is formed at the proximal end portion that opens in the gap X between the seal portion 11 and the mounting cylinder portion 12. Therefore, the dispensing cap 1 having the above-described effects can be obtained with a simple configuration.

次に、本発明に係る第2実施形態の注出キャップを、図3及び図4を参照して説明する。
なお、この第2実施形態においては、第1実施形態における構成要素と同一の部分については同一の符号を付し、その説明を省略し、異なる点についてのみ説明する。
Next, the extraction cap of 2nd Embodiment which concerns on this invention is demonstrated with reference to FIG.3 and FIG.4.
In the second embodiment, the same components as those in the first embodiment are denoted by the same reference numerals, description thereof is omitted, and only different points will be described.

本実施形態の注出キャップ2では、装着筒部31に、シール部11との間の隙間Xに外気を導入可能な外気導入部32が形成されている。
以下、具体的に説明する。
装着筒部31は、雌ねじ筒部15と、雌ねじ筒部15の上端から上方に向けて延びる立ち上がり筒部33と、を備えている。立ち上がり筒部33の上端のうち、一部33aは注出筒部14に連結され、残部には、注出筒部14及びシール部11を上方から一体に覆う被覆壁部34の外周縁部が連結されている。被覆壁部34の下面と、シール部11の頂壁部11a、及び注出筒部14の各上面と、の間に、キャップ軸O方向の隙間が設けられており、この隙間が前述の外気導入部32となっている。
ここで、被覆壁部34の外周縁部のうち、注出筒部14の先端部を上方から覆う部分は、開放された自由端となっている。また、本実施形態の注出キャップ2では、前記第1実施形態のような、シール部11の周壁部11bと、立ち上がり筒部33と、を連結するフランジ部が設けられていないため、外気導入部32は、装着筒部31とシール部11との間の隙間Xに連通している。
以上より、外気は、被覆壁部34の外周縁部における前記自由端側から外気導入部32内に流入し、前記隙間Xに向けて流動する。この向きは、内容物が、注出筒部14内を注出孔13に向けて流動する方向と逆向きとなる。
このように、外気導入部32は、注出筒部14の内部に対して独立して並列に配設されているため、外気導入部32内に流入した外気が、注出筒部14内を通過する内容物に干渉することが抑えられる。
被覆壁部34は、図3及び図4に示されるような、この注出キャップ2の、注出筒部14を含む縦断面視において、径方向のうちの注出孔13側に向かうに従い漸次上方に向けて延在し、斜め上方に向けて開放されている。蓋体35は、被覆壁部34の前記自由端、及び注出孔13を一体に開閉するように配設されている。
In the dispensing cap 2 of the present embodiment, an outside air introduction portion 32 that can introduce outside air into the gap X between the mounting cylinder portion 31 and the seal portion 11 is formed.
This will be specifically described below.
The mounting cylinder part 31 includes a female screw cylinder part 15 and a rising cylinder part 33 extending upward from the upper end of the female screw cylinder part 15. Of the upper end of the rising cylinder part 33, a part 33 a is connected to the extraction cylinder part 14, and the outer peripheral edge part of the covering wall part 34 that integrally covers the extraction cylinder part 14 and the seal part 11 from above is formed in the remaining part. It is connected. A gap in the direction of the cap axis O is provided between the lower surface of the covering wall portion 34, the top wall portion 11a of the seal portion 11, and the upper surfaces of the extraction tube portion 14, and this gap is the above-described outside air. It is an introduction part 32.
Here, the part which covers the front-end | tip part of the extraction | pouring cylinder part 14 from upper direction among the outer periphery parts of the coating | coated wall part 34 is the open free end. Moreover, in the extraction cap 2 of this embodiment, since the flange part which connects the surrounding wall part 11b of the seal | sticker part 11 and the standing cylinder part 33 like the said 1st Embodiment is not provided, external air introduction The part 32 communicates with the gap X between the mounting cylinder part 31 and the seal part 11.
As described above, the outside air flows into the outside air introduction portion 32 from the free end side at the outer peripheral edge of the covering wall portion 34 and flows toward the gap X. This direction is opposite to the direction in which the content flows in the extraction tube portion 14 toward the extraction hole 13.
Thus, since the outside air introduction part 32 is arrange | positioned in parallel independently with respect to the inside of the extraction | pouring cylinder part 14, the external air which flowed in in the outside air introduction part 32 carries out the inside of the extraction | injection cylinder part 14. FIG. Interference with the passing contents can be suppressed.
3 and 4, the covering wall portion 34 gradually increases in the radial direction of the pouring cap 2 including the pouring cylinder portion 14 toward the pouring hole 13 in the radial direction. It extends upward and is opened obliquely upward. The lid body 35 is disposed so as to integrally open and close the free end of the covering wall portion 34 and the pouring hole 13.

以上説明したように、本実施形態による注出キャップ2によれば、装着筒部31に、外気導入部32が形成されているので、内容物を注出孔13から注出するのに伴い、外気導入部32を通して外気を容器本体101内に導入することが可能になり、内容物を注出孔13から効率よく注出することができる。   As described above, according to the pouring cap 2 according to the present embodiment, since the outside air introduction portion 32 is formed in the mounting cylinder portion 31, as the contents are poured out from the pouring hole 13, It becomes possible to introduce outside air into the container main body 101 through the outside air introduction part 32, and the contents can be efficiently poured out from the dispensing hole 13.

本発明は上記した実施の形態に限定されるものではなく、その趣旨を逸脱しない範囲で適宜変更可能である。   The present invention is not limited to the above-described embodiment, and can be changed as appropriate without departing from the spirit of the present invention.

例えば前記実施形態では、注出筒部14をキャップ軸Oに交差する方向に延在させたが、キャップ軸O方向に沿って延在させるなど適宜変更してもよい。
また、前記実施形態では、装着筒部12が、雌ねじ筒部15の雌ねじ部を、口部102の雄ねじ部に対して緩めたり、締め込んだりすることで、容器本体101に対して上下動する構成を示したが、これらの雌ねじ部や雄ねじ部を形成せず、装着筒部が、容器本体の口部に対してキャップ軸O方向にスライド移動することで上下動する構成を採用してもよい。この構成において、装着筒部と口部との間に、両者の相対的なキャップ軸O回りの回転移動を規制する規制部を設けてもよい。
また、注出キャップは、前記実施形態に限らず例えば、装着筒部を有頂筒状に形成し、シール部を装着筒部の頂壁部の下面に突設し、注出筒部を、装着筒部の頂壁部の上面においてシール部より径方向の外側に位置する部分に突設し、外気導入部を、装着筒部の頂壁部において、シール部より径方向の外側に位置し、かつ注出筒部の配設された位置を回避した部分に形成するなど適宜変更してもよい。
For example, in the above-described embodiment, the dispensing cylinder portion 14 is extended in the direction intersecting the cap axis O, but may be appropriately changed such as extending along the cap axis O direction.
Moreover, in the said embodiment, the mounting cylinder part 12 moves up and down with respect to the container main body 101 by loosening or tightening the internal thread part of the internal thread cylinder part 15 with respect to the external thread part of the opening | mouth part 102. FIG. Although the configuration is shown, the configuration in which these female screw portions and male screw portions are not formed and the mounting cylinder portion moves up and down by sliding in the cap axis O direction with respect to the mouth portion of the container main body may be adopted. Good. In this configuration, a restricting portion that restricts the relative rotational movement around the cap axis O may be provided between the mounting cylinder portion and the mouth portion.
Further, the pouring cap is not limited to the above embodiment, for example, the mounting cylinder part is formed in a top tube shape, the seal part protrudes from the lower surface of the top wall part of the mounting cylinder part, Projecting is provided on the top surface of the top wall portion of the mounting cylinder portion at a portion located radially outward from the seal portion, and the outside air introduction portion is positioned on the top wall portion of the mounting cylinder portion radially outside the seal portion. Further, it may be changed as appropriate, for example, by forming it in a portion avoiding the position where the dispensing cylinder portion is disposed.

その他、本発明の趣旨を逸脱しない範囲で、上記した実施の形態における構成要素を周知の構成要素に置き換えることは適宜可能であり、また、上記した変形例を適宜組み合わせてもよい。   In addition, it is possible to appropriately replace the constituent elements in the above-described embodiments with well-known constituent elements without departing from the spirit of the present invention, and the above-described modified examples may be appropriately combined.

1、2 注出キャップ
11 シール部
12、31 装着筒部
13 注出孔
14 注出筒部
19 連通孔
32 外気導入部
101 容器本体
102 口部
DESCRIPTION OF SYMBOLS 1, 2 Outlet cap 11 Seal part 12, 31 Mounting cylinder part 13 Outlet hole 14 Outlet cylinder part 19 Communication hole 32 Outside air introduction part 101 Container body 102 Mouth

Claims (3)

内容物が収容される容器本体の口部内に着脱自在に嵌合されるシール部と、
前記口部に上下動自在に外装される装着筒部と、
内部が前記シール部と前記装着筒部との間に連通するとともに、先端に内容物の注出孔が形成された注出筒部と、
を備え、
これらのシール部、装着筒部、及び注出筒部が一体に形成されていることを特徴とする注出キャップ。
A seal part that is detachably fitted in the mouth of the container body in which the contents are accommodated;
A mounting cylinder part which is externally movably mounted on the mouth part;
The inside is communicated between the seal part and the mounting cylinder part, and the extraction cylinder part in which the extraction hole for the contents is formed at the tip,
With
A pouring cap, wherein the seal portion, the mounting tube portion, and the pouring tube portion are integrally formed.
前記注出筒部は、基端が前記シール部に連結されるとともに、先端側が前記装着筒部に連結され、
前記注出筒部のうち、先端に前記注出孔が形成され、かつ基端部に前記シール部と前記装着筒部との間に開口する連通孔が形成されていることを特徴とする請求項1に記載の注出キャップ。
As for the said extraction cylinder part, while a base end is connected with the said seal part, the front end side is connected with the said mounting cylinder part,
The said extraction hole is formed in the front-end | tip among the said extraction cylinder parts, and the communicating hole opened between the said seal | sticker part and the said mounting cylinder part is formed in the base end part. Item 5. The pouring cap according to item 1.
前記装着筒部には、前記シール部との間に外気を導入可能な外気導入部が形成されていることを特徴とする請求項1または2に記載の注出キャップ。   The pouring cap according to claim 1 or 2, wherein an outside air introduction portion capable of introducing outside air is formed between the mounting cylinder portion and the seal portion.
JP2013179976A 2013-08-30 2013-08-30 Pouring cap Active JP6186213B2 (en)

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6458672A (en) * 1987-08-24 1989-03-06 Crown Cork Japan Pouring cap
JPH0474647U (en) * 1990-11-14 1992-06-30
JPH0740484U (en) * 1993-12-22 1995-07-18 株式会社吉野工業所 Detergent pour container
JPH1035708A (en) * 1996-07-24 1998-02-10 Yoshino Kogyosho Co Ltd Cap having pouring cylinder for beverage container
JPH1081353A (en) * 1996-09-09 1998-03-31 Japan Crown Cork Co Ltd Container lid
JP2000079946A (en) * 1998-09-03 2000-03-21 Akira Araki Liquid container
JP2006248568A (en) * 2005-03-10 2006-09-21 Guruppo Pieta Co Ltd Spout tool, and container
JP2008162633A (en) * 2006-12-27 2008-07-17 Yoshino Kogyosho Co Ltd Container

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6458672A (en) * 1987-08-24 1989-03-06 Crown Cork Japan Pouring cap
JPH0474647U (en) * 1990-11-14 1992-06-30
JPH0740484U (en) * 1993-12-22 1995-07-18 株式会社吉野工業所 Detergent pour container
JPH1035708A (en) * 1996-07-24 1998-02-10 Yoshino Kogyosho Co Ltd Cap having pouring cylinder for beverage container
JPH1081353A (en) * 1996-09-09 1998-03-31 Japan Crown Cork Co Ltd Container lid
JP2000079946A (en) * 1998-09-03 2000-03-21 Akira Araki Liquid container
JP2006248568A (en) * 2005-03-10 2006-09-21 Guruppo Pieta Co Ltd Spout tool, and container
JP2008162633A (en) * 2006-12-27 2008-07-17 Yoshino Kogyosho Co Ltd Container

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