JPH092508A - Cap for container - Google Patents
Cap for containerInfo
- Publication number
- JPH092508A JPH092508A JP7180796A JP18079695A JPH092508A JP H092508 A JPH092508 A JP H092508A JP 7180796 A JP7180796 A JP 7180796A JP 18079695 A JP18079695 A JP 18079695A JP H092508 A JPH092508 A JP H092508A
- Authority
- JP
- Japan
- Prior art keywords
- cap
- sub
- main
- container
- main 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D47/00—Closures with filling and discharging, or with discharging, devices
- B65D47/04—Closures with discharging devices other than pumps
- B65D47/06—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages
- B65D47/08—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having articulated or hinged closures
- B65D47/0804—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having articulated or hinged closures integrally formed with the base element provided with the spout or discharge passage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D47/00—Closures with filling and discharging, or with discharging, devices
- B65D47/04—Closures with discharging devices other than pumps
- B65D47/06—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages
- B65D47/12—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having removable closures
- B65D47/14—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having removable closures and closure-retaining means
- B65D47/147—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having removable closures and closure-retaining means for snap-on caps
- B65D47/148—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having removable closures and closure-retaining means for snap-on caps with internal parts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、調味料、香辛料、医薬
品、並びに化粧品等の容器の開口に取り付けるキャップ
に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cap attached to an opening of a container for seasonings, spices, pharmaceuticals, cosmetics and the like.
【０００２】[0002]
【従来の技術】調味料、香辛料、医薬品、並びに化粧品
等の容器の開口に、合成樹脂製のキャップが取り付けら
れることがある。このようなキャップとして、注出口が
頂壁に開口した主キャップと、この主キャップの注出口
開口面を覆う副キャップとからなるものが知られてい
る。2. Description of the Related Art Caps made of synthetic resin are sometimes attached to the openings of containers for seasonings, spices, pharmaceuticals, cosmetics and the like. As such a cap, there is known a cap including a main cap having a spout opening to the top wall and a subcap covering the spout opening surface of the main cap.
【０００３】一方、例えば実開平２−１１０５７号公報
には、キャップ体（主キャップ）と天蓋（副キャップ）
とを撓曲可能な反転ヒンジを介して連結し、ある角度で
開、閉双方向への弾発付勢力が反転するようにしたもの
が提案されている。On the other hand, for example, Japanese Utility Model Laid-Open No. 2-11057 discloses a cap body (main cap) and a canopy (sub cap).
It has been proposed that the and are connected via a flexible reversing hinge so that the elastic urging force in both directions of opening and closing is reversed at a certain angle.
【０００４】[0004]
【発明が解決しようとする課題】さて、上記従来構成の
キャップに於いて、特に反転ヒンジを設けたものは主キ
ャップと副キャップとが突き合わせ接合になっているの
で、注出口が１つの場合は副キャップの内面に設けた栓
を注出口に嵌着することで注出口を密閉し得るが、例え
ば調味料や香辛料のように振り出し口が多数の小孔から
なるものの場合は主キャップと副キャップ間の密閉が困
難である。Now, in the above-mentioned conventional cap, particularly the cap provided with the reversing hinge, the main cap and the sub cap are butt-joined, so that in the case of one spout The spout can be sealed by fitting a plug provided on the inner surface of the sub-cap to the spout, but in the case where the spout consists of many small holes such as seasonings and spices, the main cap and the sub-cap can be used. It is difficult to seal the space between them.
【０００５】本発明は、このような従来技術の不都合を
解消するべく案出されたものであり、その主な目的は、
反転ヒンジ機能を備え、かつ主キャップと副キャップ間
の十分な密閉性を確保し得るように改良された容器用キ
ャップを提供することにある。The present invention has been devised in order to eliminate such disadvantages of the prior art, and its main purpose is to:
An object of the present invention is to provide an improved container cap having an inversion hinge function and capable of ensuring a sufficient tight seal between the main cap and the sub cap.
【０００６】[0006]
【課題を解決するための手段】このような目的は、本発
明によれば、容器の開口に取り付けられる主キャップ
と、該主キャップにヒンジを介して蝶着される副キャッ
プとを有する容器用キャップの構成を、主キャップの頂
壁と副キャップの内面との間に於けるヒンジで結合され
た部分の径方向内側の部分を、主キャップと副キャップ
とのいずれか一方に一体成形された一端と、いずれか他
方に止着可能な他端とを有する弾発片を介して接続し、
かつ主キャップと副キャップとを印篭嵌合させると共
に、主キャップと副キャップとの互いの嵌合面の少なく
ともいずれか一方に、全周に渡る突条を設けたものとす
ることによって達成される。According to the present invention, such an object is for a container having a main cap attached to the opening of the container and a sub-cap hinged to the main cap via a hinge. The structure of the cap is formed by integrally molding a part inside the radial direction of the part connected by the hinge between the top wall of the main cap and the inner surface of the sub cap to either the main cap or the sub cap. Connected via an elastic piece having one end and the other end that can be fastened to the other,
In addition, the main cap and the sub cap are fitted in the cage, and at least one of the fitting surfaces of the main cap and the sub cap is provided with a ridge extending over the entire circumference. .
【０００７】[0007]
【作用】このような構成によれば、主キャップと副キャ
ップとを全周に渡って嵌合させた上で、互いの嵌合面に
影響を及ぼさずに反転ヒンジを設けることができるの
で、反転ヒンジ機能と密閉機能とを両立することができ
る。With this structure, since the main cap and the sub cap are fitted over the entire circumference, the reversing hinge can be provided without affecting the fitting surfaces of each other. It is possible to achieve both the reversing hinge function and the sealing function.
【０００８】[0008]
【実施例】以下に添付の図面に示された具体的な実施例
に基づいて本発明の構成を詳細に説明する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The construction of the present invention will be described below in detail with reference to specific embodiments shown in the accompanying drawings.
【００１０】図１及び図２は、本発明に基づき構成され
た容器用キャップを示している。このキャップ１は、展
開した状態で射出成形されており、容器本体の開口部
（図示せず）に嵌着される頂面が閉じられた有底円筒形
をなす主キャップ２と、主キャップ２の頂壁３に設けら
れた注出口４を閉じる栓５がその頂壁内面に突設された
有底円筒形をなす副キャップ６とからなり、例えばポリ
プロピレン樹脂などのような弾性に富む合成樹脂材で一
体成形されている。より具体的に言うと、これら両者２
・６は、その周壁の軸線方向端縁の一部が、撓曲自在な
薄肉のヒンジ部７を介して互いに連結された形態に形成
されている。1 and 2 show a container cap constructed according to the present invention. The cap 1 is injection-molded in a deployed state, and has a bottomed cylindrical main cap 2 fitted in an opening (not shown) of a container body and having a closed bottom surface. A cap 5 for closing a pouring port 4 provided on the top wall 3 of the above is composed of a subcap 6 having a cylindrical shape with a bottom and protruding from the inner surface of the top wall. For example, a synthetic resin having high elasticity such as polypropylene resin. It is integrally molded with the material. More specifically, both of these 2
6 is formed in such a manner that part of axial end edges of its peripheral wall are connected to each other through a flexible thin hinge portion 7.
【００１１】副キャップ６の内面に於ける栓５の突設部
の径方向外側に隣接する部分には、反転弾発力を発生す
るための弾発片８が一体形成されている。この弾発片８
は、副キャップ６の頂壁９の内面に薄肉のヒンジ部１０
を介して連結された一端と、主キャップ２のヒンジ部７
の径方向内側に隣接する位置に開設されたスリット１１
に突入して主キャップ２に連結されるべく薄肉のヒンジ
部１２をもって撓曲自在にされた係止片部１３をなす他
端とを有している。An elastic piece 8 for generating a reversing elastic force is integrally formed on a portion of the inner surface of the sub-cap 6 adjacent to the radially outer side of the protruding portion of the plug 5. This bullet piece 8
Is a thin hinge portion 10 on the inner surface of the top wall 9 of the sub cap 6.
And one end connected to each other via the hinge portion 7 of the main cap 2.
Slits 11 opened at positions adjacent to the inner side in the radial direction of the
Has a thin hinge portion 12 so as to be connected to the main cap 2 and to form a locking piece portion 13 which is flexible and has the other end.
【００１２】主キャップ２の頂部と副キャップ６の開口
部とは、互いに印篭嵌合可能なようになっており、これ
ら両者の嵌合面の一方の周面（本実施例に於いては主キ
ャップ２の頂部外周面）には、断面形状が半円形をなす
一条の突条１４が全周に渡って形成されている。The top of the main cap 2 and the opening of the sub cap 6 can be fitted together in a cage, and one of the fitting surfaces of the two (in the present embodiment, the main surface). On the outer peripheral surface of the top portion of the cap 2, a single ridge 14 having a semicircular cross section is formed over the entire circumference.
【００１３】次に本実施例の使用要領について説明す
る。先ず展開状態にある副キャップ６を概ね９０゜近く
まで立ち上げ、係止片部１３の先端をスリット１１に突
入させる。係止片部１３の先端は幾分出っ張っており、
係止片部１３をスリット１１に一杯差し込むと、スリッ
ト１１の内端に係止片部１３の先端が引っかかり、抜け
止めされるようになっている（図１参照）。この状態
で、主キャップ２を容器本体の開口に予め嵌着する。Next, the usage procedure of this embodiment will be described. First, the sub cap 6 in the expanded state is raised to about 90 °, and the tip of the locking piece 13 is inserted into the slit 11. The tip of the locking piece 13 is slightly protruding,
When the locking piece portion 13 is fully inserted into the slit 11, the tip of the locking piece portion 13 is caught by the inner end of the slit 11 and is prevented from coming off (see FIG. 1). In this state, the main cap 2 is fitted into the opening of the container body in advance.
【００１４】弾発片８は、ある程度湾曲した状態が自然
状態であり、閉方向へ副キャップ６を回動すると、Ｕ字
状に撓まされるが、その伸長方向への弾発力により、あ
る開角度を境にして閉方向と開方向とに副キャップ６に
作用する弾発付勢力が反転するようになっている。The elastic piece 8 is naturally bent to some extent, and when the sub cap 6 is rotated in the closing direction, the elastic piece 8 is bent in a U shape, but due to the elastic force in the extending direction, The elastic urging force acting on the sub cap 6 is reversed in the closing direction and the opening direction at the opening angle as a boundary.
【００１５】主キャップ２に副キャップ６を嵌着する
と、主キャップ２の頂部外周面の突条１４が副キャップ
６の内周面に材料自体の弾性で密着し、この嵌合面がシ
ールされる。これと同時に、主キャップ２の注出口４に
副キャップ６の頂壁９内面の栓５の先端を突入させる
と、栓５の先端部には、僅かに拡径するくびれが形成さ
れており、材料自体の弾性で注出口４に緊密に嵌合して
閉蓋状態が保持されるようになっている。When the sub cap 6 is fitted to the main cap 2, the protrusion 14 on the outer peripheral surface of the top portion of the main cap 2 comes into close contact with the inner peripheral surface of the sub cap 6 due to the elasticity of the material itself, and the fitting surface is sealed. It At the same time, when the tip of the plug 5 on the inner surface of the top wall 9 of the sub-cap 6 is projected into the spout 4 of the main cap 2, a slight expanding neck is formed at the tip of the plug 5. Due to the elasticity of the material itself, the material is tightly fitted into the spout 4 and the closed state is maintained.
【００１６】開く時には、副キャップ６の開放端に突設
された指掛け１５を押し上げれば良い。At the time of opening, the finger hook 15 protruding from the open end of the sub cap 6 may be pushed up.
【００１７】突条１４は、その断面形状を図３に示した
ように三角形としても良く、また副キャップ６の内周面
に設けても良いし、主・副両キャップに同時に設けても
良い。更に、二色成形により、突条１４の部分のみをシ
ール性がより一層高い材質で形成するようにしても良
い。The ridges 14 may have a triangular cross section as shown in FIG. 3, may be provided on the inner peripheral surface of the sub cap 6, or may be provided on both the main and sub caps at the same time. . Furthermore, the two-color molding may be used to form only the protrusion 14 with a material having a higher sealing property.
【００１８】[0018]
【発明の効果】このように本発明によれば、主キャップ
と副キャップとを全周に渡って緊密に嵌合させた上で、
互いの嵌合面に影響を及ぼさずに反転ヒンジを設けるこ
とができるので、反転ヒンジ機能と密閉機能とを両立す
ることができる。従って、主キャップの頂壁に多数の子
孔からなる振り出し口を開口しても十分な密閉性を確保
し得るので、この種の反転ヒンジ機能を備えた容器用キ
ャップの取扱い性を向上するうえに多大な効果を奏する
ことができる。As described above, according to the present invention, after the main cap and the sub cap are tightly fitted over the entire circumference,
Since the reversing hinges can be provided without affecting the fitting surfaces of each other, it is possible to achieve both the reversing hinge function and the sealing function. Therefore, it is possible to secure sufficient airtightness even if a spout consisting of a large number of sub-apertures is opened on the top wall of the main cap. A great effect can be produced.
【図１】本発明によるキャップの副キャップを閉じた状
態の縦断面図。FIG. 1 is a vertical sectional view of a cap according to the present invention with a sub cap closed.
【図２】本発明によるキャップの成形状態の上面図。FIG. 2 is a top view of a cap according to the present invention in a molded state.
【図３】突条の別の態様を示す部分的な断面図。FIG. 3 is a partial cross-sectional view showing another aspect of the ridge.
１ キャップ ２ 主キャップ ３ 頂壁（主キャップの） ４ 注出口 ５ 栓 ６ 副キャップ ７ ヒンジ部 ８ 弾発片 ９ 頂壁（副キャップの） １０ ヒンジ部 １１ スリット １２ ヒンジ部 １３ 係止片部 １４ 突条 １５ 指掛け DESCRIPTION OF SYMBOLS 1 Cap 2 Main cap 3 Top wall (of main cap) 4 Pouring outlet 5 Stopper 6 Sub cap 7 Hinge part 8 Resilient piece 9 Top wall (of sub cap) 10 Hinge part 11 Slit 12 Hinge part 13 Locking piece part 14 Ridge 15 finger rest
Claims (1)
と、該主キャップにヒンジを介して蝶着される副キャッ
プとを有する容器用キャップであって、 前記主キャップの頂壁と前記副キャップの内面との間に
於ける前記ヒンジで結合された部分の径方向内側の部分
を、前記主キャップと前記副キャップとのいずれか一方
に一体成形された一端と、いずれか他方に止着可能な他
端とを有する弾発片を介して接続し、 かつ前記主キャップと前記副キャップとを印篭嵌合させ
ると共に、 前記主キャップと前記副キャップとの互いの嵌合面の少
なくともいずれか一方に、全周に渡る突条を設けたこと
を特徴とする容器用キャップ。1. A container cap having a main cap attached to an opening of a container and a sub cap hinged to the main cap via a hinge, wherein the top wall of the main cap and the sub cap are provided. A radially inner part of the part connected to the inner surface by the hinge can be fixed to one end integrally formed with one of the main cap and the sub cap and the other end. It is connected via an elastic piece having the other end, and while the main cap and the sub cap are fitted in the cage, at least one of the mating surfaces of the main cap and the sub cap with each other. , A cap for a container, characterized in that a ridge is provided over the entire circumference.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18079695A JP3614213B2 (en) | 1995-06-22 | 1995-06-22 | Cap for container |
| KR1019960009270A KR970001162A (en) | 1995-06-22 | 1996-03-29 | Container cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18079695A JP3614213B2 (en) | 1995-06-22 | 1995-06-22 | Cap for container |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH092508A true JPH092508A (en) | 1997-01-07 |
| JP3614213B2 JP3614213B2 (en) | 2005-01-26 |
Family
ID=16089497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18079695A Expired - Fee Related JP3614213B2 (en) | 1995-06-22 | 1995-06-22 | Cap for container |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP3614213B2 (en) |
| KR (1) | KR970001162A (en) |
-
1995
- 1995-06-22 JP JP18079695A patent/JP3614213B2/en not_active Expired - Fee Related
-
1996
- 1996-03-29 KR KR1019960009270A patent/KR970001162A/en not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| KR970001162A (en) | 1997-01-21 |
| JP3614213B2 (en) | 2005-01-26 |
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