JPH101153A - Container and its cap - Google Patents
Container and its capInfo
- Publication number
- JPH101153A JPH101153A JP8151103A JP15110396A JPH101153A JP H101153 A JPH101153 A JP H101153A JP 8151103 A JP8151103 A JP 8151103A JP 15110396 A JP15110396 A JP 15110396A JP H101153 A JPH101153 A JP H101153A
- Authority
- JP
- Japan
- Prior art keywords
- container
- cap
- ridge
- mouth
- synthetic resin
- 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.)
- Granted
Links
Landscapes
- Closures For Containers (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】この発明は瓶等の容器に設け
る容器とそのキャップに関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a container provided in a container such as a bottle and a cap for the container.
【０００２】[0002]
【従来の技術】従来、周知のため図示は省略するが容器
のキャップとして合成樹脂製で外蓋と中栓とから成り、
上記中栓には、容器の口部外周に形成した周方向の凹条
に係合する突条が形成されている形式のものが広く用い
られている。このような形式の容器とそのキャップは、
キャップ装着の際、打栓機により一度の打線で、前記凹
条に前記突条を圧接係合させることができ、それと共に
前記キャップの装着が終了する。従って蓋装着工程の作
業能率が螺合等に較べて高いために広く用いられてい
る。なお上記中栓は、上記中栓に最初から形成されてい
た裂溝等を裂切ることにより通口が形成され、この通口
ら内容の液体商品等を注出して用いるのである。2. Description of the Related Art Conventionally, a container cap is made of a synthetic resin and has an outer lid and an inner stopper.
As the inner plug, a type in which a ridge that engages with a circumferential ridge formed on the outer periphery of the mouth of the container is widely used. A container of this type and its cap,
At the time of mounting the cap, the projecting ridge can be brought into press-fit engagement with the concave ridge by a single hitting line by a tapping machine, and the mounting of the cap is completed at the same time. Therefore, it is widely used because the work efficiency of the lid mounting process is higher than screwing or the like. The inner plug has a through hole formed by breaking a groove or the like formed at the beginning of the inner plug, and a liquid product or the like having the content is poured out from the through hole and used.
【０００３】[0003]
【発明が解決しようとする課題】しかし、上記従来の容
器とそのキャップは次のような問題を有している。それ
は、前記キャップを前記のように打栓形式で装着した場
合、内容商品を消費した後、その容器及び又はキャップ
を資源として回収する際に、前記キャップが前記容器か
ら外しにくい事である。通常容器及びキャップは異なっ
た材質により形成されている場合が殆どであり、このた
め両者は分別回収が必要であり、一般に容器の内容品の
消費後収集され、次に容器とキャップが分離される。し
かし、前記キャップは前記のように打栓形式で装着され
るものであり、キャップと容器口部は前記のように上下
方向において係合し、かつ圧接しているため、それを手
作業等により外すことは容易ではない。この発明は前記
の問題を解決するためになされたもので、その目的は、
容器と、それに用いる合成樹脂製で中栓と外蓋から成る
キャップにおいて、キャップ装着の際は打栓形式により
一度の打栓工程ですませることができ、即ち容器口部外
周の凹条に、中栓に形成した突条を圧接係合させること
ができ、従って装着工程を簡単にすることができ、しか
も装着した前記キャップを容器内容品の消費後、その容
器からきわめて簡単に外すことのできる容器とそのキャ
ップを提供することである。However, the above-mentioned conventional container and its cap have the following problems. That is, when the cap is mounted in the form of a stopper as described above, the cap is difficult to remove from the container when the container and / or the cap are collected as resources after consuming the content product. Usually, containers and caps are often made of different materials, so that they need to be separated and collected, and are generally collected after consumption of the contents of the container, and then the container and cap are separated. . However, since the cap is attached in the form of a stopper as described above, and the cap and the container mouth are engaged in the up-down direction as described above and are in pressure contact with each other, the cap is manually engaged or the like. It is not easy to remove. The present invention has been made to solve the above-mentioned problems, and its purpose is to
In the case of a container and a cap made of synthetic resin used for the inner plug and outer lid, the cap can be installed in a single tapping process depending on the type of tapping. A container in which the ridges formed on the stopper can be pressed into engagement, thus simplifying the mounting process and in which the mounted cap can be removed very easily from the container after consumption of the contents of the container. And to provide that cap.
【０００４】[0004]
【課題を解決するための手段】上記の目的を達成するこ
の発明について述べるとそれは、容器１の口部２外周に
形成された周方向の凹条３；前記口部２に装着される合
成樹脂製の中栓４；該中栓４に設けられた、前記口部２
内外にそれぞれ圧接する、内筒５、中筒６、及び前記口
部２の上端７に圧接する上壁８からなる挟持部９；前記
上壁８に設けられた注筒１０；前記中筒６の内面に設け
られた、前記凹条３の上下方向において、その上部から
同方向の途中に達して圧接係合する突条１１；該突条１
１下端の突条下端１２に対し、薄肉部１３を介して、断
面ほぼ階段状でかつほぼ千鳥配列状に接続して一体に形
成された、後記外蓋１４を受ける下受け部１５；該下受
け部１５の上端部１６及び下端部１７に亘り形成された
弱化ライン１８；外筒１９の下端２０を前記下受部１５
上に接し、かつ内面２１を前記中筒６に圧接して前記中
栓４に装着された、蓋体２２を有し前記中栓４を形成す
る合成樹脂よりも硬度の高い合成樹脂により形成された
外蓋１４；前記口部２外周から、前記下受け部１５の内
径よりも大きく、下受け部１５下方に突出させられた突
出部２３から成ることを特徴とする容器とそのキャップ
である。又、外筒１９の下端２０は突条下端１２とほぼ
同一面上に位置させられている前記容器とそのキャップ
である。又、突条１１は圧接する部分の下端の圧接下端
２４が、凹条３の最深部２５より上に位置せしめられて
いる前記容器とそのキャップである。又、外筒１９はヒ
ンジ２６を介して蓋体２２を一体に有し、かつ上壁８上
に設けられた係合部２７に、上下方向不動に圧接係止す
る係止部２８を有している前記容器とその蓋である。
又、外蓋１４は中栓４を形成する合成樹脂よりも軟化温
度が高く、かつ水の沸点よりも高い軟化温度を有する合
成樹脂により形成されている前記容器とそのキャップで
ある。又、下受部１５は弱化ライン１８の近傍に摘み２
９を有している前記容器とそのキャップである。In order to achieve the above object, the present invention will be described with reference to the following description: a circumferential groove 3 formed on the outer periphery of a mouth portion 2 of a container 1; a synthetic resin mounted on the mouth portion 2; Inner stopper 4 made of; the mouth part 2 provided in the inner stopper 4
A holding portion 9 comprising an inner tube 5, a middle tube 6, and an upper wall 8 pressed against the upper end 7 of the mouth portion 2; a pouring tube 10 provided on the upper wall 8; In the vertical direction of the concave ridge 3 provided on the inner surface of the ridge 3, the ridge 11 reaches the middle of the same direction from the upper part and engages with the ridge 11;
A lower receiving portion 15 for receiving an outer lid 14 to be described later, which is formed integrally with the lower end 12 of the lower end of the projection by connecting the thinner portion 13 with a substantially stair-like cross section and in a substantially staggered arrangement through a thin portion 13; A weakening line 18 formed over the upper end 16 and the lower end 17 of the receiving portion 15;
It is formed of a synthetic resin having a lid 22 and having a higher hardness than the synthetic resin forming the inner plug 4, which is attached to the inner plug 4 by contacting the upper surface and pressing the inner surface 21 against the inner tube 6. Outer lid 14; a container and a cap comprising a projecting portion 23 which is larger than the inner diameter of the lower receiving portion 15 from the outer periphery of the mouth portion 2 and protrudes below the lower receiving portion 15. The lower end 20 of the outer cylinder 19 is the container and its cap which are located on substantially the same plane as the protruding ridge lower end 12. Also, the ridge 11 is the container and its cap whose lower end 24 of the pressed portion at the lower end of the pressed portion is positioned above the deepest portion 25 of the concave ridge 3. Further, the outer cylinder 19 has the lid 22 integrally via a hinge 26, and has an engaging portion 27 provided on the upper wall 8 and a locking portion 28 which presses and locks in an immovable manner in the vertical direction. And the lid thereof.
Further, the outer lid 14 is the container and the cap made of a synthetic resin having a softening temperature higher than that of the synthetic resin forming the inner plug 4 and having a softening temperature higher than the boiling point of water. In addition, the lower receiving portion 15 is pinched near the weakening line 18.
9 and its cap.
【０００５】[0005]
【発明の実施の形態】図１において１は容器であり、そ
の一例として瓶が示されている、この瓶は合成樹脂製で
も、ガラス製であっても差支えない。２はその口部であ
り、該口部２の外周に周方向の凹条３が形成されてい
る。４は合成樹脂、一例としてポリエチレン製の中栓で
ある。９は該中栓４に形成された前記口部２を圧接挟持
する挟持部であり、口部２に内外から圧接する内筒５、
中筒６とその上部の上壁８から成っており、又該上壁８
も又口部２の上端７に圧接させられている。１０は注筒
であり、ラッパ状又は図示しない直筒状に形成され、前
記上壁８上に立ち上げて設けられている。又前記上壁８
上には後記外蓋１４と圧接係合する係合部２７が設けら
れている。そして前記中筒６の内面に、前記凹条３に圧
接係合する突条１１が設けられている。なおこの突条１
１は凹条３の上下方向において、その上部から上下方向
の途中に達しさせて設けられてあり、その間に圧接係合
している。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS In FIG. 1, reference numeral 1 denotes a container, and a bottle is shown as an example. The bottle may be made of synthetic resin or glass. Reference numeral 2 denotes the mouth, and a circumferential ridge 3 is formed on the outer periphery of the mouth 2. Reference numeral 4 denotes an inner plug made of a synthetic resin, for example, polyethylene. Reference numeral 9 denotes a holding portion that presses and holds the mouth portion 2 formed on the inner plug 4, and an inner cylinder 5 that presses the mouth portion 2 from inside and outside.
It comprises a middle cylinder 6 and an upper wall 8 on the upper part thereof.
It is also pressed against the upper end 7 of the mouth 2. Reference numeral 10 denotes a filling cylinder, which is formed in a trumpet shape or a straight cylindrical shape (not shown), and is provided standing up on the upper wall 8. The upper wall 8
On the upper side, an engaging portion 27 that is in press contact with the outer cover 14 described later is provided. A protrusion 11 is provided on the inner surface of the middle cylinder 6 so as to press and engage with the concave ridge 3. In addition, this ridge 1
Numeral 1 is provided in the vertical direction of the concave streak 3 so as to extend from the upper part thereof to a halfway point in the vertical direction, and press-fit between them.
【０００６】次に前記突条１１下端の突条下端１２に対
し、薄肉部１３を介して、断面ほぼ階段状に、かつほぼ
千鳥配列状に接続して下受け部１５が設けられている。
該下受け部１５は後記外蓋１４の下端２０を受けるよう
になっている。次に図２、及び図１において１８は前記
下受け部１５の上端部１６及び下端部１７に亘り形成さ
れた弱化ラインであり、一例として裂切り易いように薄
肉状に形成されている。そしてこの弱化ライン１８の上
端は前記薄肉部１３に接続されている。Next, a lower receiving portion 15 is connected to the lower end 12 of the ridge 11 through a thin portion 13 so as to have a substantially stepped cross section and a substantially staggered arrangement.
The lower receiving portion 15 is adapted to receive a lower end 20 of the outer lid 14 described later. Next, in FIG. 2 and FIG. 1, reference numeral 18 denotes a weakened line formed over the upper end 16 and the lower end 17 of the lower receiving portion 15, and is formed in a thin shape so as to be easily torn, for example. The upper end of the weakening line 18 is connected to the thin portion 13.
【０００７】次に１４は合成樹脂製の外蓋であり、外筒
１９とヒンジ２６を介して設けられた蓋体２２から成
り、前記中栓４を形成する合成樹脂よりも硬度が高く、
かつ又軟化温度も高く、又水の沸点よりも高い軟化温度
を有する合成樹脂により形成されている。その一例を挙
げればポリプロピレン樹脂である。そして前記外筒１９
の下端２０は前記下受部１５上に接し、かつその内面２
１を前記中筒６に圧接させてある。Reference numeral 14 denotes an outer lid made of a synthetic resin, which is composed of an outer cylinder 19 and a lid 22 provided via a hinge 26, and has a higher hardness than the synthetic resin forming the inner plug 4.
It is also made of a synthetic resin having a high softening temperature and a softening temperature higher than the boiling point of water. An example is a polypropylene resin. And the outer cylinder 19
The lower end 20 is in contact with the lower receiving portion 15 and its inner surface 2
1 is pressed against the middle cylinder 6.
【０００８】なお前記外筒１９の下端２０は前記突条下
端１２とほぼ同一面上に位置させられている。そして外
筒１９の下端２０は上記のように中筒６の下面とほぼ同
一面を形成するほかその側面と下面がほぼ直角に形成さ
ているため、かつ又硬度も中栓より高いから薄肉部１３
引裂きの際前記直角の角部により容易に裂切ることがで
きる。又前記突条１１はその圧接する部分の下端、圧接
下端２４が、凹条３の最深部２５より上に位置させられ
ている。又前記外筒１９は前記外筒１９に設けられた係
止部２８により前記上壁７上に設けられた係合部２７
に、上下方向不動に圧接係止させられている。２９は摘
みであり、前記弱化ライン１８の近傍の外筒１９に設け
られている。又図１において３０は口壁、３１はそれに
形成された無端状の裂溝、３２はプルリング状の裂取部
材である。The lower end 20 of the outer cylinder 19 is located substantially on the same plane as the lower end 12 of the ridge. The lower end 20 of the outer cylinder 19 forms substantially the same surface as the lower surface of the middle cylinder 6 as described above, and its side surface and lower surface are formed at substantially right angles.
In the case of tearing, it can be easily torn by the right-angled corner. The lower end 24 of the projecting ridge 11 is pressed above the deepest portion 25 of the concave ridge 3. The outer cylinder 19 is engaged with an engaging portion 27 provided on the upper wall 7 by a locking portion 28 provided on the outer cylinder 19.
, And is fixedly pressed in the vertical direction. A knob 29 is provided on the outer cylinder 19 near the weakening line 18. In FIG. 1, reference numeral 30 denotes a mouth wall, 31 denotes an endless fissure formed therein, and 32 denotes a pull ring-shaped tearing member.
【０００９】消費者等は蓋体２２をあけ、裂取部材３２
を上方に引っ張り、裂溝３１を裂切り、そこに通口を形
成して容器１内の図示しない液体商品等を注出して用い
る。そして使用後、容器１の資源としての回収に際して
はまず摘み２９を引っ張り、弱化ライン１８を上下方向
に裂き切り、次に前記薄肉部１３を周方向に裂切って下
受け部１５を裂き取り棄却する。なおこの場合全周に亘
って裂切らずに部分的であっても差支えはない。Consumers or the like open the lid 22 and remove the tearing member 32.
Is pulled upward to split the fissure 31 and a through hole is formed in the fissure 31 to discharge and use a liquid product (not shown) in the container 1. After use, when collecting the container 1 as a resource, the knob 29 is first pulled, the weakening line 18 is torn in the vertical direction, and then the thin portion 13 is torn in the circumferential direction, and the lower receiving portion 15 is torn and discarded. I do. In this case, there is no problem even if it is partial without being cut over the entire circumference.
【００１０】そうすると図３に示すように中筒６、外筒
１９の下端部が揃って出現するから、そこに同図に示す
ように栓抜き３３をかけて外し取るのである。又その場
合栓抜き３３を用いることなく、指３４によっても、指
３４の接当する中筒６、外筒１９の下端部の形成する面
積は両者の和により大きく形成されることにより、比較
的大面積の押上部が形成されるから、ここを部分的に押
し上げることによって容易に開放することができる。こ
の場合突条１１の圧接下端２４が、凹条３の最深部２５
より上に位置せしめられている事も原因して容易に開放
することができる。Then, as shown in FIG. 3, the lower ends of the middle cylinder 6 and the outer cylinder 19 appear together, and the stopper 33 is removed therefrom as shown in FIG. Also, in this case, the area formed by the lower end portions of the middle cylinder 6 and the outer cylinder 19 with which the finger 34 comes into contact with the finger 34 without using the bottle opener 33 is relatively large because the area formed by the sum of the two is relatively large. Since a large-area push-up portion is formed, it can be easily opened by partially pushing up the push-up portion. In this case, the press contact lower end 24 of the ridge 11 is
It can be easily opened due to the fact that it is positioned above.
【００１１】[0011]
【発明の効果】この発明は前記のように構成されたこと
により、請求項１の発明は薄肉部１３を周方向に裂切る
際に、極めて容易に裂切ることができる。これは下受け
部１５が突条下端２４に対して断面ほぼ階段状にかつ千
鳥配列状に接続されており、裂切りに際して応力集中が
起り易い上に、中栓４よりも硬度の高い合成樹脂製の外
筒１９の下端が、下受け部１５に接して、即ち前記薄肉
部１３のいわゆるカッターとして役立つからである。し
かも突出部２３は前記断面千鳥配列状の下受け部１５の
内径よりも大きく突出させてあるため、ドライバー等で
突条下端１２を押し上げて不正に開放することを防止で
きる。又この場合下受け部１５に外方に力を加えれば、
薄肉部１３は前記のように断面階段状であり、突条１１
と下受け部１５は千鳥配列状のため容易に破損し、不正
の開放を露見させることができる。従って不正な開放を
防止できる。As described above, according to the present invention, when the thin portion 13 is cut in the circumferential direction, the thin portion 13 can be cut very easily. This is because the lower receiving portion 15 is connected to the projecting ridge lower end 24 in a substantially stair-like cross section and in a staggered arrangement, so that stress concentration is likely to occur at the time of splitting, and a synthetic resin having higher hardness than the inner plug 4. This is because the lower end of the outer cylinder 19 made of aluminum comes into contact with the lower receiving portion 15, that is, serves as a so-called cutter for the thin portion 13. Moreover, since the projecting portion 23 is made to protrude larger than the inner diameter of the lower receiving portion 15 having a staggered cross section, it is possible to prevent the protrusion lower end 12 from being pushed up by a driver or the like to be illegally opened. In this case, if a force is applied outward to the lower receiving portion 15,
The thin portion 13 has a stepped cross section as described above,
The lower receiving portion 15 can be easily broken due to the staggered arrangement, so that unauthorized opening can be exposed. Therefore, unauthorized opening can be prevented.
【００１２】又請求項２の発明は薄肉部１３の裂切りの
際に、外筒１９の下端がカッターとしての効果を現わ
し、一層容易に薄肉部１３を裂切る事ができると共に下
受け部１５を裂き取った後は、中筒５の下面と外筒１９
の下面の各面積の和が大きく出現するため、そこに指を
かけて上方に押し上げる場合に、押し上げを容易にする
こともできる。又請求項３の発明は、その構成により、
中筒６の下面に栓抜き３３を掛けてこのキャップを外す
際にきわめて容易に外すことができると共に、栓抜き３
３を用いずとも、指によってもきわめて容易に外すこと
ができる。Further, according to the second aspect of the present invention, when the thin portion 13 is cut, the lower end of the outer cylinder 19 exhibits an effect as a cutter, so that the thin portion 13 can be cut more easily and the lower receiving portion can be cut. 15 is torn off, the lower surface of the middle cylinder 5 and the outer cylinder 19 are removed.
Since the sum of the respective areas of the lower surface of appears largely, when the finger is pushed there and pushed upward, the pushing can be facilitated. According to the third aspect of the present invention,
The cap can be removed very easily when the cap 33 is detached from the lower surface of the middle cylinder 6 by removing the cap.
Even without using 3, it can be removed very easily with a finger.
【００１３】又請求項４の発明は極めて簡単な構造で、
外蓋１４を中栓４に、上下方向及び半径方向に不動に圧
接係止できるから、薄肉部１３裂切りの際に、外筒１９
下端部を不動のカッターとして利用することができる。
又、請求項５の発明は、この容器に酒類又はジュース等
のように発酵停止、又は殺菌等のため加熱して充填する
ものがあり、このような場合に、充填液体の熱が容器１
の口部２を伝って中栓４の、前記口部２に対する圧接を
弱める場合がある。この場合その圧接の減少は外筒１９
の圧接により補われ、密閉の減少は実用上差支えない程
度に抑制することができる。The invention of claim 4 has an extremely simple structure,
Since the outer lid 14 can be fixedly pressed against the inner plug 4 in the vertical direction and the radial direction, the outer cylinder 19 is cut when the thin portion 13 is cut off.
The lower end can be used as a stationary cutter.
Further, the invention of claim 5 includes a method in which the container is heated and filled for stopping fermentation or sterilizing, such as alcohol or juice. In such a case, the heat of the filling liquid is reduced by the container 1.
In some cases, the pressure of the inner plug 4 against the mouth 2 may be weakened along the mouth 2. In this case, the decrease in the pressure contact is caused by the outer cylinder 19
And the reduction in sealing can be suppressed to a level that does not hinder practical use.
【００１４】又請求項６の発明は摘み２８をもって引っ
張ることにより断面階段状でかつ千鳥配列状の、突条１
１と下受け部１５間の薄肉部１３に充分に外方に引っ張
りの力をかける事ができ、容易に引き裂くことができ
る。According to a sixth aspect of the present invention, the protrusions 1 are stepped in cross-section and staggered by pulling with the knob 28.
A sufficient pulling force can be applied to the thin portion 13 between the lower portion 1 and the lower receiving portion 15, and the thin portion 13 can be easily torn.
【図１】この発明の実施例を示し、容器とそのキャップ
の断面図である。1 shows an embodiment of the present invention and is a cross-sectional view of a container and a cap thereof.
【図２】図１に示すキャップの下面図である。FIG. 2 is a bottom view of the cap shown in FIG.
【図３】図１に示すキャップの、使用後に容器から外す
場合の説明図である。FIG. 3 is an explanatory view when the cap shown in FIG. 1 is removed from a container after use.
１ 容器 ２ 口部 ３ 凹条 ４ 中栓 ５ 内筒 ６ 中筒 ７ 上端 ８ 上壁 ９ 挟持部 １０ 注筒 １１ 突条 １２ 突条下端 １３ 薄肉部 １４ 外蓋 １５ 下受部 １６ 上端部 １７ 下端部 １８ 弱化ライン １９ 外筒 ２０ 下端 ２１ 内面 ２２ 蓋体 ２３ 突出部 ２４ 圧接下端 ２５ 最深部 ２６ ヒンジ ２７ 係合部 ２８ 係止部 ２９ 摘み ３０ 口壁 ３１ 裂溝 ３２ 裂取部材 ３３ 栓抜き DESCRIPTION OF SYMBOLS 1 Container 2 Mouth 3 Concave streak 4 Inner plug 5 Inner cylinder 6 Middle cylinder 7 Upper end 8 Upper wall 9 Nipping part 10 Injection cylinder 11 Ridge 12 Ridge lower end 13 Thin part 14 Outer lid 15 Lower receiving part 16 Upper end 17 Lower end Part 18 Weak line 19 Outer cylinder 20 Lower end 21 Inner surface 22 Lid 23 Projecting part 24 Pressing lower end 25 Deepest part 26 Hinge 27 Engaging part 28 Engaging part 29 Knob 30 Mouth wall 31 Split groove 32 Tearing member 33 Opening
Claims (6)
の凹条３；前記口部２に装着される合成樹脂製の中栓
４；該中栓４に設けられた、前記口部２内外にそれぞれ
圧接する、内筒５、中筒６、及び前記口部２の上端７に
圧接する上壁８からなる挟持部９；前記上壁８に設けら
れた注筒１０；前記中筒６の内面に設けられた、前記凹
条３の上下方向において、その上部から同方向の途中に
達して圧接係合する突条１１；該突条１１下端の突条下
端１２に対し、薄肉部１３を介して、断面ほぼ階段状で
かつほぼ千鳥配列状に接続して一体に形成された、後記
外蓋１４を受ける下受け部１５；該下受け部１５の上端
部１６及び下端部１７に亘り形成された弱化ライン１
８；外筒１９の下端２０を前記下受部１５上に接し、か
つ内面２１を前記中筒６に圧接して前記中栓４に装着さ
れた、蓋体２２を有し前記中栓４を形成する合成樹脂よ
りも硬度の高い合成樹脂により形成された外蓋１４；前
記口部２外周から、前記下受け部１５の内径よりも大き
く、下受け部１５下方に突出させられた突出部２３から
成ることを特徴とする容器とそのキャップ。1. A circumferential recess 3 formed on the outer periphery of a mouth 2 of a container 1; a middle plug 4 made of a synthetic resin mounted on the mouth 2; A holding portion 9 comprising an inner tube 5, a middle tube 6, and an upper wall 8 pressed against the upper end 7 of the mouth portion 2; a pouring tube 10 provided on the upper wall 8; A ridge 11 provided on the inner surface of the cylinder 6 and extending from the upper part thereof in the vertical direction to the middle in the same direction to press-fit and engage with the ridge 3; A lower receiving portion 15 for receiving an outer lid 14 to be described later, which is integrally formed by being connected in a substantially stepped and substantially staggered cross-section through the portion 13; an upper end portion 16 and a lower end portion 17 of the lower receiving portion 15; Weakening line 1 formed over
8; a lid 22 having a lid 22 attached to the inner plug 4 by contacting the lower end 20 of the outer cylinder 19 on the lower receiving portion 15 and pressing the inner surface 21 against the middle cylinder 6; An outer lid 14 formed of a synthetic resin having a hardness higher than that of the synthetic resin to be formed; a protruding portion 23 which is larger than the inner diameter of the lower receiving portion 15 and protrudes below the lower receiving portion 15 from the outer periphery of the mouth portion 2. And a cap for the container.
ぼ同一面上に位置させられている請求項１記載の容器と
そのキャップ。2. The container and its cap according to claim 1, wherein the lower end of the outer cylinder is positioned substantially on the same plane as the lower end of the ridge.
端２４が、凹条３の最深部２５より上に位置せしめられ
ている請求項１、又は２記載の容器とそのキャップ。3. The container according to claim 1, wherein the lower end 24 of the lower end of the portion where the ridge 11 comes into pressure contact is positioned above the deepest portion 25 of the concave ridge 3.
を一体に有し、かつ上壁８上に設けられた係合部２７
に、上下方向不動に圧接係止する係止部２８を有してい
る請求項１、２又は３記載の容器とその蓋。4. The outer cylinder 19 is connected to the lid 22 via a hinge 26.
And an engaging portion 27 provided on the upper wall 8
The container according to claim 1, 2 or 3, further comprising a locking portion (28) for press-contacting and locking in a vertical direction.
りも軟化温度が高く、かつ水の沸点よりも高い軟化温度
を有する合成樹脂により形成されている請求項１、２、
３又は４記載の容器とそのキャップ。5. The outer lid 14 is formed of a synthetic resin having a softening temperature higher than that of the synthetic resin forming the inner plug 4 and having a softening temperature higher than the boiling point of water.
5. The container according to 3 or 4 and a cap thereof.
み２９を有している請求項１、２、３、４又は５記載の
容器とそのキャップ。6. The container and cap according to claim 1, wherein the lower receiving portion has a knob near the weakening line.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15110396A JP3873174B2 (en) | 1996-06-12 | 1996-06-12 | Cap used for container |
| EP97101824A EP0788976B1 (en) | 1996-02-08 | 1997-02-05 | Container and heat-resistant cap for use with same |
| DE69708718T DE69708718T2 (en) | 1996-02-08 | 1997-02-05 | Container and heat-resistant container closure |
| AT97101824T ATE210054T1 (en) | 1996-02-08 | 1997-02-05 | CONTAINER AND HEAT RESISTANT CONTAINER CLOSURE |
| US08/797,757 US5810207A (en) | 1996-02-08 | 1997-02-07 | Container and heat-resistant cap for use with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15110396A JP3873174B2 (en) | 1996-06-12 | 1996-06-12 | Cap used for container |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH101153A true JPH101153A (en) | 1998-01-06 |
| JP3873174B2 JP3873174B2 (en) | 2007-01-24 |
Family
ID=15511418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15110396A Expired - Fee Related JP3873174B2 (en) | 1996-02-08 | 1996-06-12 | Cap used for container |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3873174B2 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007015714A (en) * | 2005-07-06 | 2007-01-25 | Toppan Printing Co Ltd | Slant pouring hinged cap and spout |
| WO2010096326A1 (en) * | 2009-02-20 | 2010-08-26 | Rexam Closure Systems Inc. | Hinged dispensing closure |
| JP2011111177A (en) * | 2009-11-25 | 2011-06-09 | Hokkai Can Co Ltd | Synthetic resin cap |
| JP2016008059A (en) * | 2014-06-24 | 2016-01-18 | 三笠産業株式会社 | cap |
| CN107719914A (en) * | 2017-11-07 | 2018-02-23 | 中山市华宝勒生活用品实业有限公司 | A kind of draw ring flip structure |
-
1996
- 1996-06-12 JP JP15110396A patent/JP3873174B2/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007015714A (en) * | 2005-07-06 | 2007-01-25 | Toppan Printing Co Ltd | Slant pouring hinged cap and spout |
| WO2010096326A1 (en) * | 2009-02-20 | 2010-08-26 | Rexam Closure Systems Inc. | Hinged dispensing closure |
| JP2011111177A (en) * | 2009-11-25 | 2011-06-09 | Hokkai Can Co Ltd | Synthetic resin cap |
| JP2016008059A (en) * | 2014-06-24 | 2016-01-18 | 三笠産業株式会社 | cap |
| CN107719914A (en) * | 2017-11-07 | 2018-02-23 | 中山市华宝勒生活用品实业有限公司 | A kind of draw ring flip structure |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3873174B2 (en) | 2007-01-24 |
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