JPH08295355A - Lid with inner stopper - Google Patents
Lid with inner stopperInfo
- Publication number
- JPH08295355A JPH08295355A JP7101198A JP10119895A JPH08295355A JP H08295355 A JPH08295355 A JP H08295355A JP 7101198 A JP7101198 A JP 7101198A JP 10119895 A JP10119895 A JP 10119895A JP H08295355 A JPH08295355 A JP H08295355A
- Authority
- JP
- Japan
- Prior art keywords
- fitting
- lid
- container mouth
- lid body
- inner plug
- 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.)
- Pending
Links
Landscapes
- Closures For Containers (AREA)
Abstract
(57)【要約】
【構成】 弾性を有する合成樹脂により円盤形状に形成
され、中央部に嵌合部１ａを有し、周端寄りに容器口部
３の内側面３ａに当接するようにした下向フランジ４を
形成すると共に、下向フランジ４に嵌合部１ｂを有し、
周端部に容器口部３の上端３ｂに当接するようにした外
向フランジ５を形成した中栓１と、中央部および周端寄
りに嵌合体２ａ、２ｂを有すると共に、内側面に容器口
部３のねじ部３ｃにねじ込むようにしたねじ部２ｄを有
する蓋体２とからなるものとし、中栓１の嵌合部１ａ、
１ｂと蓋体２の嵌合体２ａ、２ｂとを嵌合させたものと
している。
【効果】 中栓１の嵌合部１ａ、１ｂと蓋体２の嵌合体
２ａ、２ｂとをそれぞれ嵌合させているので、中栓１と
蓋体２との結合状態が強固なものになり、容器口部３か
ら蓋体２を外した場合にも、中栓１と蓋体２とが外れて
しまうことがないものとなり、容器口部３への蓋体２の
取り付けが非常に簡単なものとなった。
(57) [Summary] [Structure] A disc-shaped member made of elastic synthetic resin, having a fitting portion 1a in the central portion, and abutting against the inner side surface 3a of the container mouth portion 3 near the peripheral edge. The downward flange 4 is formed, and the downward flange 4 has a fitting portion 1b,
An inner stopper 1 having an outward flange 5 formed at the peripheral end portion so as to abut the upper end 3b of the container mouth portion 3, and fitting bodies 2a, 2b near the central portion and the peripheral end portion, and the container mouth portion on the inner surface. 3 and a lid 2 having a threaded portion 2d adapted to be screwed into the threaded portion 3c of
1b and the fitting bodies 2a and 2b of the lid body 2 are fitted together. [Effect] Since the fitting portions 1a and 1b of the inner stopper 1 and the fitting members 2a and 2b of the lid member 2 are fitted to each other, the connection state between the inner stopper 1 and the lid member 2 becomes strong. Even when the lid body 2 is removed from the container mouth portion 3, the inner plug 1 and the lid body 2 do not come off, and the attachment of the lid body 2 to the container mouth portion 3 is very easy. It became a thing.
Description
【０００１】[0001]
【産業上の利用分野】この発明は、ガラス製、合成樹脂
製等の各種の容器の口部にねじ込んで使用する中栓付き
蓋に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a lid with an inner plug which is screwed into the mouth of various containers made of glass, synthetic resin or the like.
【０００２】[0002]
【従来の技術】従来、この種の中栓付き蓋は、例えば図
４に示したように、本件出願人が先に出願した実開平６
−６７３４５号公報に掲載されたものが存在する。この
中栓付き蓋は、同図に示したように、弾性を有する合成
樹脂により円盤形状に形成され、中央部に嵌合部１ａを
有し、周端寄りに容器口部３の内側面３ａに当接するよ
うにした下向フランジ４を形成すると共に、周端部に容
器口部３の上端３ｂに当接するようにした外向フランジ
５を形成した中栓１と、中央部に嵌合体２ａを有すると
共に、周端部に前記中栓１の外向フランジ５の周縁５ａ
との係止部２ｃを有し、さらに内側面に容器口部３のね
じ部３ｃにねじ込むようにしたねじ部２ｄを有する蓋体
２とからなるものとし、前記中栓１の嵌合部１ａと前記
蓋体２の嵌合体２ａとを嵌合させると共に、前記外向フ
ランジ５の周縁５ａを前記蓋体２の係止部２ｃに係止さ
せたものとしている。2. Description of the Related Art Conventionally, as shown in FIG. 4, for example, a lid with an inner plug of this type is disclosed in Japanese Utility Model Publication No.
There is one disclosed in Japanese Patent Publication No. 67345. As shown in the figure, this lid with inner plug is formed in a disk shape from a synthetic resin having elasticity, has a fitting portion 1a in the center, and has an inner surface 3a of the container mouth 3 near the peripheral end. A downwardly facing flange 4 which is adapted to come into contact with the inner plug 1 and an outwardly facing flange 5 which is adapted to come into contact with the upper end 3b of the container mouth 3 at the peripheral end thereof, and a fitting body 2a at the center thereof. The peripheral edge 5a of the outward flange 5 of the inner plug 1 has
And a lid 2 having a threaded portion 2d adapted to be screwed into the threaded portion 3c of the container mouth portion 3 on the inner surface thereof, and the fitting portion 1a of the inner plug 1 And the fitting body 2a of the lid body 2 are fitted together, and the peripheral edge 5a of the outward flange 5 is engaged with the engagement portion 2c of the lid body 2.
【０００３】[0003]
【発明が解決しようとする課題】上記従来の中栓付き蓋
では、中栓１の外向フランジ５の周縁５ａを前記蓋体２
の係止部２ｃに係止させたものとしているが、両者の結
合状態は非常に弱く、これだけでは中栓１と蓋体２を仮
止めする程度であり、前記嵌合部１ａと前記嵌合体２ａ
とを嵌合させることにより、両者の結合状態を保つよう
にしている。In the conventional lid with the inside plug, the peripheral edge 5a of the outward flange 5 of the inside plug 1 is covered with the lid 2.
It is assumed that they are locked to the locking portion 2c of the above, but the coupling state between the two is very weak, and this alone is enough to temporarily fix the inside plug 1 and the lid body 2, and the fitting portion 1a and the fitting body. 2a
By fitting and, the connection between the two is maintained.
【０００４】しかしながら、中栓１と蓋体２との結合状
態もそれほど強くなく、しかもこの部分だけでの結合で
あるので、容器口部３から蓋体２を外した場合に、中栓
１と蓋体２との結合も外れてしまうことがある。そのた
め、容器口部３に蓋体２を再度取り付ける場合には、中
栓１と蓋体２とをもう一度結合した状態に戻さなければ
ならず、容器口部３に蓋体２を取り付けるのが非常に面
倒であるという課題を有していた。However, the state of the connection between the inner stopper 1 and the lid 2 is not so strong, and since the connection is made only at this portion, when the lid 2 is removed from the container mouth portion 3, the inner stopper 1 and The connection with the lid body 2 may be lost. Therefore, when the lid body 2 is attached to the container mouth portion 3 again, it is necessary to return the inner stopper 1 and the lid body 2 to the state in which the lid body 2 and the lid body 2 are joined again, and it is very difficult to attach the lid body 2 to the container mouth portion 3. It had a problem of being troublesome.
【０００５】そこで、この発明は、中栓１と蓋体２との
結合状態を強固なものにして、容器口部３から蓋体２を
外した場合にも、中栓１と蓋体２とが外れてしまうこと
のないようにし、容器口部３への蓋体２の取り付けが非
常に簡単な中栓付き蓋を提供することを目的としてなさ
れたものである。Therefore, according to the present invention, when the inner stopper 1 and the lid 2 are firmly connected to each other, and the lid 2 is removed from the container mouth portion 3, the inner stopper 1 and the lid 2 are separated from each other. The purpose of the present invention is to provide a lid with an inner plug, which is very easy to attach the lid 2 to the container mouth 3 so as not to come off.
【０００６】[0006]
【課題を解決するための手段】そのため、この発明の中
栓付き蓋は、弾性を有する合成樹脂により円盤形状に形
成され、中央部に嵌合部１ａを有し、周端寄りに容器口
部３の内側面３ａに当接するようにした下向フランジ４
を形成すると共に、この下向フランジ４に嵌合部１ｂを
有し、周端部に容器口部３の上端３ｂに当接するように
した外向フランジ５を形成した中栓１と、中央部および
周端寄りに嵌合体２ａ、２ｂをそれぞれ有すると共に、
内側面に容器口部３のねじ部３ｃにねじ込むようにした
ねじ部２ｄを有する蓋体２とからなるものとし、前記中
栓１の嵌合部１ａ、１ｂと前記蓋体２の嵌合体２ａ、２
ｂとをそれぞれ嵌合させたものとしている。Therefore, the lid with inner plug according to the present invention is formed into a disk shape by a synthetic resin having elasticity, has a fitting portion 1a in the central portion, and has a container mouth portion near the peripheral end. Downward flange 4 adapted to come into contact with the inner surface 3a of 3
And a downwardly facing flange 4 having a fitting portion 1b and an outwardly facing flange 5 formed at a peripheral end portion thereof so as to abut against an upper end 3b of the container mouth portion 3, a central portion 1, and While having fitting bodies 2a and 2b near the peripheral edge,
A lid body 2 having a threaded portion 2d adapted to be screwed into a threaded portion 3c of the container mouth portion 3 on the inner surface thereof, and the fitting portions 1a and 1b of the inner plug 1 and the fitting body 2a of the lid body 2. Two
It is assumed that they are fitted together with b.
【０００７】さらに、この発明の中栓付き蓋は、弾性を
有する合成樹脂により円盤形状に形成され、中央部に嵌
合部１ａを有し、周端寄りに容器口部３の内側面３ａに
当接するようにした下向フランジ４を形成すると共に、
この下向フランジ４に嵌合部１ｂを有し、周端部に容器
口部３の上端３ｂに当接するようにした外向フランジ５
を形成した中栓１と、中央部および周端寄りに嵌合体２
ａ、２ｂをそれぞれ有すると共に、周端部に前記中栓１
の外向フランジ５の周縁５ａとの係止部２ｃを有し、さ
らに内側面に容器口部３のねじ部３ｃにねじ込むように
したねじ部２ｄを有する蓋体２とからなるものとし、前
記中栓１の嵌合部１ａ、１ｂと前記蓋体２の嵌合体２
ａ、２ｂとをそれぞれ嵌合させると共に、前記外向フラ
ンジ５の周縁５ａを前記蓋体２の係止部２ｃに係止させ
たものとしてもよい。Further, the lid with inner plug of the present invention is formed into a disk shape by a synthetic resin having elasticity, has a fitting portion 1a in the center, and is provided on the inner side surface 3a of the container mouth portion 3 near the peripheral end. While forming the downward flange 4 so as to abut,
An outward flange 5 having a fitting portion 1b on the downward flange 4 and adapted to come into contact with the upper end 3b of the container mouth portion 3 at the peripheral end portion.
With inner plug 1 and a fitting body 2 near the center and peripheral edge
a and 2b respectively, and the inner plug 1 is provided at the peripheral end.
And a lid 2 having a locking portion 2c for engaging with the peripheral edge 5a of the outward flange 5 and further having a screw portion 2d adapted to be screwed into the screw portion 3c of the container mouth portion 3 on the inner side surface thereof. Fitting portions 1a, 1b of the stopper 1 and the fitting body 2 of the lid 2
The outer peripheral flange 5a of the outward flange 5 may be engaged with the engaging portion 2c of the lid body 2 while fitting together a and 2b.
【０００８】また、前記蓋体２の嵌合体２ｂは、蓋体２
の外方向に反らせたものとするのが好ましい。The fitting body 2b of the lid body 2 is the lid body 2
It is preferable that they are bent outward.
【０００９】[0009]
【作用】この発明の中栓付き蓋は、中栓１の嵌合部１
ａ、１ｂと蓋体２の嵌合体２ａ、２ｂとをそれぞれ嵌合
させているので、中栓１と蓋体２との結合状態が強固な
ものになる。The lid with the inner stopper according to the present invention includes the fitting portion 1 of the inner stopper 1.
Since a and 1b are fitted into the fitting bodies 2a and 2b of the lid body 2, respectively, the inner plug 1 and the lid body 2 are firmly connected to each other.
【００１０】また、この発明の中栓付き蓋において、蓋
体２の嵌合体２ｂを蓋体２の外方向に反らせたものとし
た場合には、中栓１の嵌合部１ｂとのこの蓋体２の嵌合
体２ｂとの嵌合が強固なものになり、中栓１と蓋体２と
の結合状態がより強固なものになる。Further, in the lid with inner plug of the present invention, when the fitting body 2b of the lid body 2 is bent outward of the lid body 2, the lid with the fitting portion 1b of the inner plug 1 is formed. The fitting of the body 2 with the fitting body 2b becomes strong, and the state of connection between the inner plug 1 and the lid body 2 becomes stronger.
【００１１】[0011]
【実施例】以下、この発明の中栓付き蓋の構成を、実施
例として示した図面に基づいて詳細に説明する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The structure of the lid with inner plug according to the present invention will be described in detail below with reference to the drawings shown as embodiments.
【００１２】図１、２に示したように、この発明の中栓
付き蓋は、中栓１と蓋体２とからなる。As shown in FIGS. 1 and 2, the lid with inner plug of the present invention comprises an inner plug 1 and a lid 2.
【００１３】前記中栓１は、弾性を有する合成樹脂によ
り円盤形状に形成され、中央部に嵌合部１ａを有し、周
端寄りに容器口部３の内側面３ａに当接するようにした
下向フランジ４を形成すると共に、この下向フランジ４
の内部に嵌合部１ｂを有し、周端部に容器口部３の上端
３ｂに当接するようにした外向フランジ５を形成したも
のとしている。さらに、前記中栓１の外向フランジ５の
下面には、容器口部３の上端３ｂに当接するようにした
密着リブ６を形成している。The inner plug 1 is made of a synthetic resin having elasticity in a disk shape, has a fitting portion 1a at the center, and abuts on the inner side surface 3a of the container mouth portion 3 near the peripheral end. The downward flange 4 is formed, and the downward flange 4 is formed.
Has a fitting portion 1b inside, and an outward flange 5 is formed at the peripheral end portion so as to come into contact with the upper end 3b of the container mouth portion 3. Further, a tight contact rib 6 is formed on the lower surface of the outward flange 5 of the inner plug 1 so as to come into contact with the upper end 3b of the container mouth 3.
【００１４】前記蓋体２は、合成樹脂によりキャップ状
に形成され、中央部および周端寄りに嵌合体２ａ、２ｂ
をそれぞれ有すると共に、周端部に前記中栓１の外向フ
ランジ５の周縁５ａとの係止部２ｃを有し、さらに内側
面に容器口部３のねじ部３ｃにねじ込むようにしたねじ
部２ｄを有したものとしている。なお、前記蓋体２の中
央部の嵌合体２ａは、内部を中空として弾力に富むもの
として、中栓１の嵌合部１ａと嵌合し易いものとしてい
る。さらに、前記蓋体２の周端寄りの嵌合体２ｂは、図
３に示した実施例のように、蓋体２の外方向に反らせた
ものとして、中栓１の嵌合部１ｂとの嵌合を強固なもの
にすることができる。The lid 2 is made of synthetic resin in the shape of a cap, and the fittings 2a, 2b are provided near the center and the peripheral edge.
And a locking portion 2c for engaging with the peripheral edge 5a of the outward flange 5 of the inside plug 1 at the peripheral end, and a screw portion 2d adapted to be screwed into the screw portion 3c of the container mouth portion 3 on the inner side surface. It is assumed to have. The fitting body 2a at the center of the lid body 2 has a hollow interior and is rich in elasticity so that it can be easily fitted to the fitting portion 1a of the inner plug 1. Further, the fitting body 2b near the peripheral end of the lid body 2 is fitted to the fitting portion 1b of the inner plug 1 as if it was bent outward in the lid body 2 as in the embodiment shown in FIG. Can be made stronger.
【００１５】そして、この発明の中栓付き蓋は、前記中
栓１の嵌合部１ａ、１ｂと蓋体２の嵌合体２ａ、２ｂと
をそれぞれ嵌合させると共に、前記中栓１の外向フラン
ジ５の周縁５ａを蓋体２の係止部２ｃに係止させたもの
として、中栓１と蓋体２とを結合した状態にして、蓋体
２を容器口部３にねじ込むようにしている。In the lid with inner plug of the present invention, the fitting portions 1a, 1b of the inner plug 1 and the fitting members 2a, 2b of the lid member 2 are fitted to each other, and the outward flange of the inner plug 1 is fitted. The peripheral edge 5a of 5 is locked to the locking portion 2c of the lid body 2, and the inner plug 1 and the lid body 2 are connected to each other, and the lid body 2 is screwed into the container mouth portion 3. .
【００１６】また、実施例に示したこの発明の中栓付き
蓋は、前記中栓１の嵌合部１ａ、１ｂの側周にそれぞれ
リブ７、８を形成し、蓋体２の嵌合体２ａ、２ｂの側周
にそれぞれリブ９、１０を形成することにより、中栓１
の嵌合部１ａ、１ｂに蓋体２の嵌合体２ａ、２ｂをそれ
ぞれ嵌め込んだときに、嵌合部１ａ、１ｂのリブ７、８
が嵌合体２ａ、２ｂのリブ９、１０を乗り越えるように
して、中栓１が蓋体２内で回転可能なものとしている。The lid with inner plug of the present invention shown in the embodiment has ribs 7 and 8 formed on the side circumferences of the fitting portions 1a and 1b of the inner plug 1, respectively, and the fitting body 2a of the lid body 2 is formed. By forming ribs 9 and 10 on the side circumferences of 2b and 2b respectively, the inner plug 1
When the fitting bodies 2a, 2b of the lid body 2 are fitted into the fitting portions 1a, 1b of, respectively, the ribs 7, 8 of the fitting portions 1a, 1b are inserted.
Over the ribs 9 and 10 of the fitting bodies 2a and 2b so that the inner plug 1 can rotate in the lid body 2.
【００１７】このように構成したこの発明の中栓付き蓋
は、容器口部３のねじ部３ｃに蓋体２のねじ部２ｄをね
じ込むことにより、中栓１が蓋体２に押圧され、中栓１
の下向フランジ４が容器口部３の内側面３ａに嵌まり込
み、下向フランジ４と内側面３ａとが密着する。そして
同時に、中栓１の外向フランジ５が蓋体２の内天面の周
端に押さえ付けられ、この外向フランジ５の下面の密着
リブ６が容器口部３の上端３ｂに押さえ付けられること
により、中栓１の外向フランジ５が容器口部３の上端３
ｂに密着する。したがって、中栓１が容器口部３に嵌ま
り込むことにより、容器の密閉度は完全なものになる。In the lid with inner plug of the present invention thus constructed, the inner plug 1 is pressed against the lid 2 by screwing the threaded portion 2d of the lid 2 into the threaded portion 3c of the container mouth 3, Stopper 1
The downward flange 4 is fitted into the inner side surface 3a of the container mouth portion 3, and the downward flange 4 and the inner side surface 3a are in close contact with each other. At the same time, the outward flange 5 of the inner stopper 1 is pressed against the peripheral edge of the inner top surface of the lid body 2, and the close contact rib 6 on the lower surface of the outward flange 5 is pressed against the upper end 3b of the container mouth 3. , The outward flange 5 of the inner plug 1 is the upper end 3 of the container mouth 3.
Stick to b. Therefore, by fitting the inner stopper 1 into the container mouth portion 3, the degree of sealing of the container becomes perfect.
【００１８】なお、容器口部３のねじ部３ｃへの蓋体２
のねじ部２ｄのねじ込みが緩い場合にも、前記中栓１の
下向フランジ４は容器口部３の内側面３ａに密着するの
で、容器の密閉度が不完全なものになることはない。The lid 2 for the screw portion 3c of the container mouth portion 3
Even when the threaded portion 2d is loosely screwed, the downward flange 4 of the inner plug 1 is in close contact with the inner side surface 3a of the container mouth portion 3, so that the hermeticity of the container is not incomplete.
【００１９】[0019]
【発明の効果】この発明の中栓付き蓋は、以上に述べた
ように構成されているので、中栓１の嵌合部１ａ、１ｂ
と蓋体２の嵌合体２ａ、２ｂとをそれぞれ嵌合させてい
るので、中栓１と蓋体２との結合状態が強固なものにな
り、容器口部３から蓋体２を外した場合にも、中栓１と
蓋体２とが外れてしまうことがないものとなり、容器口
部３への蓋体２の取り付けが非常に簡単なものとなっ
た。Since the lid with the inner plug of the present invention is constructed as described above, the fitting portions 1a, 1b of the inner plug 1 are provided.
And the fitting bodies 2a and 2b of the lid body 2 are fitted to each other, the connection state between the inner stopper 1 and the lid body 2 becomes strong, and the lid body 2 is removed from the container mouth portion 3. In addition, the inner stopper 1 and the lid body 2 are prevented from coming off, and the attachment of the lid body 2 to the container mouth portion 3 becomes very easy.
【図１】この発明の中栓付き蓋の一実施例を示してお
り、容器口部へねじ込んだ状態を示す断面図である。FIG. 1 is a cross-sectional view showing an embodiment of a lid with an inner plug according to the present invention and showing a state in which the lid is screwed into a container mouth.
【図２】図１に示すこの発明の中栓付き蓋を容器口部か
ら外した状態において、中栓と蓋体とを分解して示す断
面図である。FIG. 2 is a cross-sectional view showing the inside plug and the lid body in a disassembled state in a state in which the lid with the inside plug shown in FIG. 1 is removed from a container opening.
【図３】この発明の中栓付き蓋の他実施例を示してお
り、容器口部から外した状態において、中栓と蓋体とを
分解して示す断面図である。FIG. 3 shows another embodiment of the lid with the inner plug of the present invention, and is a cross-sectional view showing the inner plug and the lid in an exploded state with the lid removed from the container mouth.
【図４】従来の中栓付き蓋を容器口部へねじ込んだ状態
を示す断面図である。FIG. 4 is a cross-sectional view showing a state in which a conventional lid with an inner plug is screwed into a container mouth.
１ 中栓 １ａ 嵌合部 １ｂ 嵌合部 ２ 蓋体 ２ａ 嵌合体 ２ｂ 嵌合体 ２ｃ 係止部 ２ｄ ねじ部 ３ 容器口部 ３ａ 内側面 ３ｂ 上端 ３ｃ ねじ部 ４ 下向フランジ ５ 外向フランジ ５ａ 周縁 1 Inner plug 1a Fitting part 1b Fitting part 2 Lid body 2a Fitting body 2b Fitting body 2c Locking part 2d Screw part 3 Container mouth part 3a Inner side surface 3b Upper end 3c Screw part 4 Downward flange 5 Outward flange 5a Peripheral edge
Claims (3)
形成され、中央部に嵌合部（１ａ）を有し、周端寄りに
容器口部（３）の内側面（３ａ）に当接するようにした
下向フランジ（４）を形成すると共に、この下向フラン
ジ（４）に嵌合部（１ｂ）を有し、周端部に容器口部
（３）の上端（３ｂ）に当接するようにした外向フラン
ジ（５）を形成した中栓（１）と、中央部および周端寄
りに嵌合体（２ａ）（２ｂ）をそれぞれ有すると共に、
内側面に容器口部（３）のねじ部（３ｃ）にねじ込むよ
うにしたねじ部（２ｄ）を有する蓋体（２）とからなる
ものとし、前記中栓（１）の嵌合部（１ａ）（１ｂ）と
前記蓋体（２）の嵌合体（２ａ）（２ｂ）とをそれぞれ
嵌合させたことを特徴とする中栓付き蓋。1. A disk-shaped synthetic resin having elasticity, a fitting portion (1a) at a central portion, and an inner surface (3a) of a container mouth portion (3) abutting toward a peripheral end. The downward flange (4) is formed, and the downward flange (4) has a fitting portion (1b) so that the peripheral end portion abuts the upper end (3b) of the container mouth portion (3). In addition to having an inner plug (1) having an outward flange (5) formed as described above and fitting bodies (2a) and (2b) near the central portion and the peripheral end,
A lid (2) having a threaded portion (2d) adapted to be screwed into the threaded portion (3c) of the container mouth (3) on the inner surface, and the fitting portion (1a) of the inner plug (1). ) (1b) and the fitting bodies (2a) and (2b) of the lid body (2) are fitted to each other, respectively.
形成され、中央部に嵌合部（１ａ）を有し、周端寄りに
容器口部（３）の内側面（３ａ）に当接するようにした
下向フランジ（４）を形成すると共に、この下向フラン
ジ（４）に嵌合部（１ｂ）を有し、周端部に容器口部
（３）の上端（３ｂ）に当接するようにした外向フラン
ジ（５）を形成した中栓（１）と、中央部および周端寄
りに嵌合体（２ａ）（２ｂ）をそれぞれ有すると共に、
周端部に前記中栓（１）の外向フランジ（５）の周縁
（５ａ）との係止部（２ｃ）を有し、さらに内側面に容
器口部（３）のねじ部（３ｃ）にねじ込むようにしたね
じ部（２ｄ）を有する蓋体（２）とからなるものとし、
前記中栓（１）の嵌合部（１ａ）（１ｂ）と前記蓋体
（２）の嵌合体（２ａ）（２ｂ）とをそれぞれ嵌合させ
ると共に、前記外向フランジ（５）の周縁（５ａ）を前
記蓋体（２）の係止部（２ｃ）に係止させたことを特徴
とする中栓付き蓋。2. A disk-shaped synthetic resin having elasticity, a fitting portion (1a) in the center, and abutting against the inner side surface (3a) of the container mouth (3) near the peripheral edge. The downward flange (4) is formed, and the downward flange (4) has a fitting portion (1b) so that the peripheral end portion abuts the upper end (3b) of the container mouth portion (3). In addition to having an inner plug (1) having an outward flange (5) formed as described above and fitting bodies (2a) and (2b) near the central portion and the peripheral end,
The peripheral end part has a locking part (2c) with the peripheral edge (5a) of the outward flange (5) of the inner plug (1), and further has a screw part (3c) of the container mouth part (3) on the inner surface. And a lid (2) having a screw portion (2d) adapted to be screwed in,
The fitting portions (1a) (1b) of the inner plug (1) and the fitting bodies (2a) (2b) of the lid body (2) are fitted to each other, and the peripheral edge (5a) of the outward flange (5) is fitted. ) Is locked to the locking portion (2c) of the lid body (2).
体（２）の外方向に反らせたものであることを特徴とす
る請求項１または２記載の中栓付き蓋。3. The lid with an inner plug according to claim 1, wherein the fitting body (2b) of the lid body (2) is bent outward in the lid body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7101198A JPH08295355A (en) | 1995-04-25 | 1995-04-25 | Lid with inner stopper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7101198A JPH08295355A (en) | 1995-04-25 | 1995-04-25 | Lid with inner stopper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH08295355A true JPH08295355A (en) | 1996-11-12 |
Family
ID=14294247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7101198A Pending JPH08295355A (en) | 1995-04-25 | 1995-04-25 | Lid with inner stopper |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH08295355A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018503563A (en) * | 2015-11-30 | 2018-02-08 | ボ ユン スン、 | Container cap assembly |
| CN110440650A (en) * | 2019-08-05 | 2019-11-12 | 浙江路捷顺汽车制造有限公司 | A kind of knockdown anti-knock container cover body structure |
-
1995
- 1995-04-25 JP JP7101198A patent/JPH08295355A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018503563A (en) * | 2015-11-30 | 2018-02-08 | ボ ユン スン、 | Container cap assembly |
| US10604306B2 (en) | 2015-11-30 | 2020-03-31 | Dae Suck KANG | Assembled container cap |
| CN110440650A (en) * | 2019-08-05 | 2019-11-12 | 浙江路捷顺汽车制造有限公司 | A kind of knockdown anti-knock container cover body structure |
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