JP3078762B2 - Container cap - Google Patents
Container capInfo
- Publication number
- JP3078762B2 JP3078762B2 JP09049596A JP4959697A JP3078762B2 JP 3078762 B2 JP3078762 B2 JP 3078762B2 JP 09049596 A JP09049596 A JP 09049596A JP 4959697 A JP4959697 A JP 4959697A JP 3078762 B2 JP3078762 B2 JP 3078762B2
- Authority
- JP
- Japan
- Prior art keywords
- plug
- inner plug
- peripheral wall
- container
- cap
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Closures For Containers (AREA)
Description
【０００１】[0001]
【発明の属する技術分野】本願発明は容器のキャップに
関し、さらに詳しくは外栓と内栓とを一体に組合せたキ
ャップに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cap for a container, and more particularly, to a cap in which an outer cap and an inner cap are integrally combined.
【０００２】[0002]
【従来の技術】容器のキャップは通常内栓と外栓とから
なり、外栓の外形状を種々の形状とすることにより要求
されるデザインに対処している。しかしながら、切削加
工やプラスチック成型といった製造技術上の制約から、
従来は、図１０に示すように外栓１０１の周壁をストレ
ート状又はせいぜい外側に拡開されたテーパー状とする
しかなく、対応形状に形成された内栓１０５に組み合わ
せていた。しかし、これではキャップのデザインが単調
となり、高級感が醸し出されない憾がある。2. Description of the Related Art A container cap usually comprises an inner plug and an outer plug, and the outer plug has a variety of external shapes to meet the required design. However, due to limitations in manufacturing technology such as cutting and plastic molding,
Conventionally, as shown in FIG. 10, the peripheral wall of the outer plug 101 has to be formed in a straight shape or at most a tapered shape expanded outward, and is combined with an inner plug 105 formed in a corresponding shape. However, there is a regret that the design of the cap becomes monotonous and does not create a sense of quality.
【０００３】また従来のこの種キャップは内栓１０５が
外栓１０１より脱落することがあり、これの有効な防止
が困難であった。Further, in this type of conventional cap, the inner plug 105 may come off from the outer plug 101, and it is difficult to effectively prevent this.
【０００４】[0004]
【発明が解決しようとする課題】本願発明は、上記欠点
を解消し、キャップの外形状に制約を受けず、種々のデ
ザインとすることができ、高級感を醸し出す容器のキャ
ップを供することも目的とする。また内栓の外栓よりの
脱落を防止する容器のキャップを供することをも目的と
する。SUMMARY OF THE INVENTION The object of the present invention is to provide a cap for a container which solves the above-mentioned drawbacks, is not restricted by the outer shape of the cap, can be of various designs, and gives a sense of quality. And It is another object of the present invention to provide a cap for a container that prevents the inner plug from falling off the outer plug.
【０００５】[0005]
【課題を解決するための手段】上記目的達成のため、本
願発明による容器のキャップは、内栓と外栓とからな
り、内栓は２体からなり、外側の内栓は分割して形成さ
れた周壁を有し、内側の内栓は上記外側の内栓に一体に
結合しかつ外側の内栓を介して外栓に固定し、外栓は口
元部の内径を外側の内栓の外径より小に形成するととも
に下端部を内側の内栓に固定することを特徴とする。そ
の際、上記外側の内栓の周壁に上記外栓の内周壁に倣う
部分を設けることが考えられる。また、上記外側の内栓
を上記外栓に直接固定し又は固定しないことが考えられ
る。また、上記外栓が金属製であることが考えられる。
また、キャップが嵌合式又は螺合式であることが考えら
れる。In order to achieve the above object, the cap of the container according to the present invention comprises an inner plug and an outer plug, the inner plug comprises two members, and the outer inner plug is formed by being divided. had peripheral walls, is fixed to the outer plug inside the inner plug through the internal stopper coupling vital outside together with the inner plug of the outer, the outer diameter of the inner plug the inner diameter of the outer plug mouth portion outer It formed Then Tomo more small
Wherein the lock down the lower part on the inner side of the inner stoppered. At this time, it is conceivable to provide a portion following the inner peripheral wall of the outer plug on the peripheral wall of the outer inner plug. Also, the outside of the inner plug that is not fixed or secured directly to the outer plug contemplated. It is also conceivable that the outer plug is made of metal.
It is also conceivable that the cap is of a fitting type or a screw type.
【０００６】[0006]
【発明の実施の形態】次に、実施の形態を示す図面に基
づき本願発明による容器のキャップをさらに詳しく説明
する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, a container cap according to the present invention will be described in more detail with reference to the drawings showing an embodiment.
【０００７】図１乃至図４において、１は中空の球状に
形成されたアルミニウム製外栓であり、中間に内径が最
大となる最大部３を、下端に内径ａが最小となる口元部
５を有する。６は後記する内栓７を固着する接着部であ
り、接着剤等からなる。In FIG. 1 to FIG. 4, reference numeral 1 denotes an aluminum outer plug formed in a hollow spherical shape, and a maximum portion 3 having a maximum inner diameter in the middle and a mouth portion 5 having a minimum inner diameter a at a lower end. Have. Reference numeral 6 denotes an adhesive portion for fixing an inner plug 7 described later, which is made of an adhesive or the like.
【０００８】内栓は、樹脂製の内栓７及び樹脂製の内栓
１５の２体からなる。一方の内栓７は上記外栓１内に挿
入され、頂上部８にて上記外栓１に固着される。内栓７
の周壁９は傘様に分割して形成される。各周壁９の外面
には羽根様部１１を設け、この羽根様部１１の下部１２
を上記外栓１の内周壁に沿って倣い移動可能なように形
成する。また各周壁９の内面にはリブ１３を設けてあ
る。内栓７の頂上部には連結用の連結片１４を設け、他
方の内栓１５を連結する。The inner plug is composed of two members, an inner plug 7 made of resin and an inner plug 15 made of resin. One inner plug 7 is inserted into the outer plug 1 and is fixed to the outer plug 1 at the top 8. Inner plug 7
The peripheral wall 9 is divided and formed like an umbrella. A blade-like portion 11 is provided on the outer surface of each peripheral wall 9, and a lower portion 12 of the blade-like portion 11 is provided.
Is formed so as to follow and move along the inner peripheral wall of the outer plug 1. A rib 13 is provided on the inner surface of each peripheral wall 9. A connecting piece 14 for connection is provided at the top of the inner plug 7, and the other inner plug 15 is connected.
【０００９】他方の内栓１５は筒状に形成され、頂上部
に孔１７を、下端部に鍔１９を設ける。また内栓１５の
下部の外周壁にはローレット刻み２１を設け、内栓７の
リブ１３を嵌着する。図中２２はリブ、２３は容器であ
る。The other inner plug 15 is formed in a cylindrical shape, and has a hole 17 at the top and a flange 19 at the lower end. A knurled cut 21 is provided on the outer peripheral wall below the inner plug 15, and the rib 13 of the inner plug 7 is fitted. In the figure, 22 is a rib, and 23 is a container.
【００１０】本願発明による容器のキャップの組立ては
次の通りである。まず外栓１に内栓７を挿入し、頂上部
８を外栓１の接着部６に固着する。この挿入に際し、内
栓７は外栓１の口元部５の内径ａより周壁９の外径ｂが
大なのであるが、周壁９の下端部が自由端となっている
ので挿入に際し内方に縮小し、このため、容易に外栓１
内に挿入することができる。なお、内栓７の挿入後周壁
９は弾性復帰する。The assembly of the container cap according to the present invention is as follows. First, the inner plug 7 is inserted into the outer plug 1, and the top 8 is fixed to the bonding portion 6 of the outer plug 1. During this insertion, the outer diameter b of the peripheral wall 9 of the inner plug 7 is larger than the inner diameter a of the mouth part 5 of the outer plug 1, but since the lower end of the peripheral wall 9 is a free end, it contracts inward during insertion. Therefore, the outer plug 1
Can be inserted inside. After the insertion of the inner plug 7, the peripheral wall 9 returns elastically.
【００１１】次いで、上記内栓７内に内栓１５を圧入
し、その孔１７に内栓７の連結片１４を掛着するととも
に、ローレット刻み２１に内栓７のリブ１３を掛着し、
さらに鍔１９を外栓１の口元部５に係着する。この圧入
に際し、周壁９は下端部が自由端となっておりかつ羽根
様部１１の下部１２が倣い形状となっているので、外栓
１の内周壁に沿って拡開移動し、このため、内栓１５を
内栓７内に容易に嵌合することができる。Next, the inner plug 15 is press-fitted into the inner plug 7, the connecting piece 14 of the inner plug 7 is hooked into the hole 17, and the rib 13 of the inner plug 7 is hooked on the knurled portion 21.
Further, the collar 19 is engaged with the mouth 5 of the outer plug 1. At the time of this press-fitting, since the lower end of the peripheral wall 9 is a free end and the lower portion 12 of the blade-like portion 11 has a follow-up shape, the peripheral wall 9 expands and moves along the inner peripheral wall of the outer plug 1. The inner plug 15 can be easily fitted into the inner plug 7.
【００１２】内栓１５の内栓７への嵌合後は、ローレッ
ト刻み２１とリブ１３とが嵌合されているため、内栓７
の羽根様部１１には常に拡開方向の力が加わる。したが
って、内栓７、１５が外栓１から脱落することがないの
である。After the inner plug 15 has been fitted to the inner plug 7, the knurled notch 21 and the rib 13 have been fitted.
A force in the expanding direction is always applied to the wing-like portion 11 of the blade. Therefore, the inner plugs 7 and 15 do not fall out of the outer plug 1.
【００１３】この点についてもう少し詳しく述べる。内
栓１５に矢印方向の力が加わると、内栓１５に一体に固
着されている内栓７の連結片１４にも矢印方向の力が加
わる。しかし、内栓７の周壁９の外径ｂが外栓１の口元
部５の内径ａより大であり、かつ内栓１５は内栓７を介
して外栓１に一体に結合しているので、内栓７、１５は
ともに外栓１から脱落することがないのである。This point will be described in more detail. When a force in the direction of the arrow is applied to the inner plug 15, a force in the direction of the arrow is also applied to the connecting piece 14 of the inner plug 7 integrally fixed to the inner plug 15. However, since the outer diameter b of the peripheral wall 9 of the inner plug 7 is larger than the inner diameter a of the mouth 5 of the outer plug 1 and the inner plug 15 is integrally connected to the outer plug 1 via the inner plug 7. The inner plugs 7 and 15 do not fall off from the outer plug 1.
【００１４】上記した口元部５の内径ａと周壁９の外径
ｂとの関係並びに外栓１、内栓７及び内栓１５の連結関
係は、外栓１の外周面の形状には全然影響されない。し
たがって、中空に形成される外栓１の外形状を任意とす
ることができ、デザイン上の制約を受けない。この結
果、高級感を醸し出すデザインとすることが可能とな
る。The relationship between the inner diameter a of the mouth 5 and the outer diameter b of the peripheral wall 9 and the connection between the outer plug 1, the inner plug 7 and the inner plug 15 have no effect on the shape of the outer peripheral surface of the outer plug 1. Not done. Therefore, the outer shape of the outer plug 1 formed in a hollow can be made arbitrary, and there is no restriction on design. As a result, it is possible to make the design exude a sense of quality.
【００１５】また、本願発明のようなキャップ形状を従
来のように内栓１０１を単一とした場合の比較例（図
９）と比べてみる。比較例の場合、外栓１０１をプラス
チック成型とすると外栓１０１の肉厚部に「ひけ」が生
ずる。またダイキャスト製造の場合、外栓１０１の仕上
り面に金属組成による細かいぶつぶつができる（「肌あ
れ」現象）。いずれの場合も出来上がった製品の仕上り
面に型のパーティングラインが出る。さらに切削加工に
より製造する場合は、生産性に難がある。しかしなが
ら、上記実施の形態によれば、外栓１は薄厚のアルミニ
ウムから成形することができるので、ひけの問題はな
く、肌あれ現象もない。また、内栓７、１５にパーティ
ングラインが出たとしても、いずれも外栓１により被覆
されるためキャップの外観に表れることはない。Further, the cap shape as in the present invention will be compared with a comparative example (FIG. 9) in which the inner plug 101 is made single as in the prior art. In the case of the comparative example, when the outer plug 101 is made of plastic, “thickness” occurs in the thick portion of the outer plug 101. In the case of die-cast production, fine bumps due to the metal composition can be formed on the finished surface of the outer plug 101 ("skin roughening" phenomenon). In either case, a mold parting line appears on the finished surface of the finished product. Furthermore, when manufacturing by cutting, there is difficulty in productivity. However, according to the above-described embodiment, since the outer plug 1 can be formed from thin aluminum, there is no sink problem and no rough skin phenomenon. Even if the parting lines appear on the inner plugs 7 and 15, they do not appear on the appearance of the cap because they are covered by the outer plug 1.
【００１６】本願発明による容器のキャップは上記した
実施の形態に制限されることはない。例えば、内栓７と
内栓１５との結合方法は任意であり、図５のように連結
用の連結片１４を内栓１５の方に設けてもよい。The container cap according to the present invention is not limited to the above embodiment. For example, the method of connecting the inner plug 7 and the inner plug 15 is arbitrary, and a connecting piece 14 for connection may be provided on the inner plug 15 as shown in FIG.
【００１７】また図６に示すように、内栓７は外栓１に
直接固定しない場合も考えられる。As shown in FIG. 6, the inner plug 7 may not be directly fixed to the outer plug 1.
【００１８】また外栓１の外形状は任意であり、図７の
ように最大部３を頂上部に設ける場合、図８のように最
大部３が頂上部より口元部５の直上まで同径の場合が考
えられる。The external shape of the outer plug 1 is arbitrary. When the maximum part 3 is provided on the top as shown in FIG. 7, the maximum part 3 has the same diameter from the top to just above the mouth part 5 as shown in FIG. Is the case.
【００１９】また図８に示すように、内栓７の周壁９に
羽根様部を設けなくともよい。As shown in FIG. 8, the peripheral wall 9 of the inner plug 7 need not be provided with a blade-like portion.
【００２０】また、外栓１、内栓７、内栓１５の素材は
任意である。The material of the outer plug 1, the inner plug 7, and the inner plug 15 is arbitrary.
【００２１】さらに、本願発明による容器のキャップの
容器２３への取付方法は任意である。上記実施の形態で
述べた嵌合式の外、キャップを容器２３にねじ込む螺合
式等が考えられる。Further, the method of attaching the cap of the container to the container 23 according to the present invention is optional. In addition to the fitting type described in the above embodiment, a screwing type in which a cap is screwed into the container 23 and the like may be considered.
【００２２】[0022]
【発明の効果】このように本願発明にかかる容器のキャ
ップによれば、キャップの外形状に制約を受けず、種々
のデザインとすることができる。この結果、高級感を醸
し出す容器のキャップを供することができる。また内栓
の外栓よりの脱落を防止することができる。As described above, according to the container cap of the present invention, various designs can be obtained without being restricted by the outer shape of the cap. As a result, it is possible to provide a container cap that gives a sense of quality. Further, it is possible to prevent the inner plug from falling off from the outer plug.
【図１】本願発明の一実施の形態を示す断面図である。FIG. 1 is a sectional view showing an embodiment of the present invention.
【図２】図１ＩＩ−ＩＩ矢視図である。FIG. 2 is a view taken in the direction of arrows in FIG. 1II-II.
【図３】図１ＩＩＩ−ＩＩＩ矢視図である。FIG. 3 is a view taken in the direction of arrows in FIG. 1III-III.
【図４】本願発明の一実施の形態を示す分解斜視図であ
る。FIG. 4 is an exploded perspective view showing an embodiment of the present invention.
【図５】本願発明の他の実施の形態を示す断面図であ
る。FIG. 5 is a cross-sectional view showing another embodiment of the present invention.
【図６】本願発明の他の実施の形態を示す断面図であ
る。FIG. 6 is a cross-sectional view showing another embodiment of the present invention.
【図７】本願発明の他の実施の形態を示す断面図であ
る。FIG. 7 is a cross-sectional view showing another embodiment of the present invention.
【図８】本願発明の他の実施の形態を示す断面図であ
る。FIG. 8 is a cross-sectional view showing another embodiment of the present invention.
【図９】比較例を示す図である。FIG. 9 is a diagram showing a comparative example.
【図１０】従来の一例を示す断面図である。FIG. 10 is a cross-sectional view showing an example of the related art.
１ 外栓 ３ 最大部 ５ 口元部 ６ 接着部 ７ 内栓 ８ 頂上部 ９ 周壁 １１ 羽根様部 １２ 下部 １３ リブ １４ 連結片 １５ 内栓 １７ 孔 １９ 鍔 ２１ ローレット刻み ２２ リブ ２３ 容器 DESCRIPTION OF SYMBOLS 1 Outer plug 3 Maximum part 5 Mouth part 6 Adhesive part 7 Inner plug 8 Top part 9 Peripheral wall 11 Feather-like part 12 Lower part 13 Rib 14 Connecting piece 15 Inner plug 17 Hole 19 Flange 21 Knurling 22 Rib 23 Container
───────────────────────────────────────────────────── フロントページの続き (58)調査した分野(Int.Cl.7，ＤＢ名) B65D 35/44 - 35/54 B65D 39/00 - 55/16 ──────────────────────────────────────────────────の Continued on the front page (58) Field surveyed (Int. Cl. 7 , DB name) B65D 35/44-35/54 B65D 39/00-55/16
Claims (7)
なり、外側の内栓は分割して形成された周壁を有し、内
側の内栓は上記外側の内栓に一体に結合しかつ外側の内
栓を介して外栓に固定し、外栓は口元部の内径を外側の
内栓の外径より小に形成するとともに下端部を内側の内
栓に固定することを特徴とする容器のキャップ。1. An inner plug comprises an inner plug and an outer plug, wherein the inner plug comprises two members, and the outer inner plug has a peripheral wall formed by division .
Together with the inner plug of the side is fixed to the outer plug through the internal stopper coupling vital outside together with the inner plug of the outer, the outer plug forms the inner diameter of the mouth portion smaller than the outer diameter of the outside of the inner plug Lower end inside
Cap of a container which is characterized that you fixed plug.
て、上記外側の内栓の周壁に上記外栓の内周壁に倣う部
分を設けたことを特徴とする容器のキャップ。2. The container cap according to claim 1, wherein a portion following the inner peripheral wall of the outer plug is provided on a peripheral wall of the outer inner plug.
ップにおいて、上記外側の内栓を上記外栓に直接固定す
ることを特徴とする容器のキャップ。3. The container cap according to claim 1, wherein the outer inner plug is directly fixed to the outer plug.
ップにおいて、上記外側の内栓を上記外栓に直接固定し
ないことを特徴とする容器のキャップ4. The container cap according to claim 1, wherein the outer inner plug is not directly fixed to the outer plug.
容器のキャップにおいて、上記外栓が金属製であること
を特徴とする容器のキャップ。5. The container cap according to claim 1, wherein the outer plug is made of metal.
容器のキャップにおいて、キャップが嵌合式であること
を特徴とする容器のキャップ。6. The container cap according to claim 1, wherein the cap is a fitting type.
容器のキャップにおいて、キャップが螺合式であること
を特徴とする容器のキャップ。7. The container cap according to claim 1, wherein the cap is a screw-in type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP09049596A JP3078762B2 (en) | 1997-02-19 | 1997-02-19 | Container cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP09049596A JP3078762B2 (en) | 1997-02-19 | 1997-02-19 | Container cap |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH10230959A JPH10230959A (en) | 1998-09-02 |
| JP3078762B2 true JP3078762B2 (en) | 2000-08-21 |
Family
ID=12835621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP09049596A Expired - Fee Related JP3078762B2 (en) | 1997-02-19 | 1997-02-19 | Container cap |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3078762B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021041946A (en) * | 2019-09-09 | 2021-03-18 | きた産業株式会社 | Screw cap |
| FR3107261B1 (en) * | 2020-02-13 | 2022-01-21 | Albea Services | Cap with strapping for dispensing bottle |
-
1997
- 1997-02-19 JP JP09049596A patent/JP3078762B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH10230959A (en) | 1998-09-02 |
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