JPH08244819A - Cap - Google Patents
CapInfo
- Publication number
- JPH08244819A JPH08244819A JP7072516A JP7251695A JPH08244819A JP H08244819 A JPH08244819 A JP H08244819A JP 7072516 A JP7072516 A JP 7072516A JP 7251695 A JP7251695 A JP 7251695A JP H08244819 A JPH08244819 A JP H08244819A
- Authority
- JP
- Japan
- Prior art keywords
- upper lid
- rubber
- elastic body
- cap
- lid
- 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]
【産業上の利用分野】本発明は、キャップ本体に対する
上蓋の開閉機能を改良し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 having an improved opening / closing function of an upper lid with respect to a cap body.
【０００２】[0002]
【従来の技術】従来のキャップには、キャップ本体が容
器の口部に装着され、キャップ本体に対し上蓋が開閉自
在に構成されたものがある。更に、このようなキャップ
には、実開平3-69656 号公報や実開昭63-88965号公報に
記載された考案のように、キャップ本体と上蓋の間に板
ばねを配置し、この板ばねの付勢力によって上蓋を開蓋
するように構成されている。2. Description of the Related Art There is a conventional cap in which a cap body is attached to the mouth of a container and an upper lid is openable and closable with respect to the cap body. Further, in such a cap, a leaf spring is arranged between the cap body and the upper lid as in the inventions disclosed in Japanese Utility Model Publication No. 3-69656 and Japanese Utility Model Publication No. 63-88965. The upper lid is opened by the urging force of.
【０００３】[0003]
【発明が解決しようとする課題】ところが、板ばねは付
勢力が強く、上蓋が急激に開いてしまう。また、板ばね
は、一般に金属製であるため錆易く、キャップ本体のノ
ズルから注出される容器内の内容物に上記錆が混入する
虞れもある。However, the leaf spring has a strong urging force, and the top lid opens abruptly. Further, since the leaf spring is generally made of metal, it is easily rusted, and there is a possibility that the rust is mixed with the contents in the container poured from the nozzle of the cap body.
【０００４】尚、キャップにあっては、閉蓋状態からの
開蓋操作時に、直ちにワンタッチで全開まで開蓋できる
ことが望まれる。Incidentally, it is desirable for the cap to be able to open the lid to the fully open state immediately with one touch when the lid is opened from the closed state.
【０００５】本発明は、内容物に錆が混入することがな
く、且つ開蓋操作時に上蓋を直ちにワンタッチで、しか
も適切な速度で緩やかに全開まで開蓋可能とすることを
目的とする。It is an object of the present invention to prevent the contents from being mixed with rust and to allow the upper lid to be opened immediately with one touch at the time of opening the lid, and at a proper speed and until the lid is fully opened.
【０００６】[0006]
【課題を解決するための手段】本発明は、キャップ本体
にヒンジを介して上蓋を開閉自在に結合し、キャップ本
体と上蓋とに設けられ、上蓋の閉時に互いに係止して上
蓋を閉蓋位置に保つ閉蓋係止手段を有するキャップにお
いて、キャップ本体と上蓋の一方にゴム状弾性体の基端
部を取付け、上蓋の閉時にゴム状弾性体がキャップ本体
と上蓋との間で弾性変形するように構成されたものであ
り、ゴム状弾性体の自由端部が、上蓋の全開時〜全閉時
に、キャップ本体と上蓋の上記ゴム状弾性体の基端部が
取付けられていない側に設けた衝合部に衝合せしめられ
てなるものである。SUMMARY OF THE INVENTION According to the present invention, an upper lid is openably and closably coupled to a cap body via a hinge and is provided on the cap body and the upper lid. The upper lid is locked to each other when the upper lid is closed. In a cap having a lid-locking means for keeping the position, the base end of a rubber-like elastic body is attached to one of the cap body and the upper lid, and the rubber-like elastic body elastically deforms between the cap body and the upper lid when the upper lid is closed. The free end portion of the rubber-like elastic body is located on the side where the base end portion of the rubber-like elastic body of the cap body and the top lid is not attached when the upper lid is fully opened to fully closed. It is abutted against the abutting section provided.
【０００７】[0007]
【作用】本発明によれば、下記〜の作用がある。 キャップ本体及び上蓋間に配設されたゴム状弾性体が
上蓋の閉蓋時に弾性変形するよう構成されたので、閉蓋
係止手段の閉蓋作用を解除すれば、この弾性変形したゴ
ム状弾性体の復元力（ばね力）によって上記上蓋を直ち
にワンタッチで開蓋させることができる。この復元力
は、板ばね等のように過大でないため、上蓋を適切な速
度で緩やかに開かせることができる。According to the present invention, there are the following actions. Since the rubber-like elastic body disposed between the cap body and the upper lid is configured to elastically deform when the upper lid is closed, if the closing action of the closing lid locking means is released, this elastically deformed rubber-like elasticity is generated. The upper lid can be immediately opened with one touch by the restoring force (spring force) of the body. Since this restoring force is not excessive like the leaf spring, the upper lid can be gently opened at an appropriate speed.
【０００８】上蓋に復元力を付与する物体がゴム状弾
性体であり、板ばね等の金属製でないので腐食せず、こ
のため、キャップ本体のノズルから注出される内容物に
錆が混入することがない。Since the object that gives a restoring force to the upper lid is a rubber-like elastic body and is not made of metal such as a leaf spring, it does not corrode, so that rust is mixed into the contents poured from the nozzle of the cap body. There is no.
【０００９】ゴム状弾性体の基端部がキャップ本体と
上蓋の一方に取付けられ、ゴム状弾性体の自由端部がキ
ャップ本体と上蓋の他方に設けた衝合部に衝合され、し
かもゴム状弾性体のこの衝合状態が上蓋の全開時〜全閉
時の全範囲で維持される。The base end portion of the rubber-like elastic body is attached to one of the cap body and the upper lid, and the free end portion of the rubber-like elastic body is abutted against the abutting portion provided on the other of the cap body and the upper lid. This abutting state of the elastic body is maintained over the entire range from the fully opened to the fully closed state of the upper lid.
【００１０】従って、ゴム状弾性体は、全開からの閉蓋
操作開始の当初から圧縮、曲げ等の弾性変形に起因する
大きな開き操作力（弾性復元力）を蓄積される。これに
より、閉蓋係止手段の閉蓋作用を解除したとき、この大
きな開き操作力により開蓋操作時には直ちにワンタッチ
で開蓋できるものとなる。Therefore, the rubber-like elastic body accumulates a large opening operation force (elastic restoring force) due to elastic deformation such as compression and bending from the beginning of the closing operation from full opening. As a result, when the lid-closing action of the lid-closing locking means is released, the lid can be immediately opened with one touch during the lid-opening operation due to the large opening operation force.
【００１１】また、ゴム状弾性体は、上蓋の全開まで衝
合部に衝合せしめられるから、前述の開き操作力を上蓋
の全開まで及ぼし、上蓋を全開まで開蓋可能とする。Further, since the rubber-like elastic member is abutted against the abutting portion until the upper lid is fully opened, the above-mentioned opening operation force is exerted until the upper lid is fully opened so that the upper lid can be fully opened.
【００１２】尚、ゴム状弾性体は、自由端部を衝合部に
衝合せしめるものであるから、自由端部の組付等の組付
作業性が良い。また、上蓋の閉蓋時に弾性変形せしめら
れる状態下で衝合部に圧接せしめられる自由端部回りに
生ずる応力集中を緩和できる。従って、硬度が大、圧縮
永久歪が小で、ばね力の大なるゴム状弾性体を用いて
も、応力集中に起因する割れを生じにくく開蓋時に安定
した弾性復元作用を果たし、上蓋を確実に開かせる。Since the rubber-like elastic body abuts the free end with the abutting part, the workability of assembling the free end is good. Further, it is possible to relieve the stress concentration generated around the free end portion that is pressed against the abutting portion under the state of being elastically deformed when the upper lid is closed. Therefore, even if a rubber-like elastic body with high hardness, low compression set, and high spring force is used, cracks due to stress concentration are less likely to occur and a stable elastic restoring action is performed when the lid is opened, thus ensuring the upper lid. Let it open.
【００１３】[0013]
【実施例】図１は本発明の一実施例に係るキャップを示
す模式図、図２はキャップの開蓋状態を示す模式図、図
３はキャップの閉蓋状態を示す模式図、図４はゴム状弾
性体を示す模式図、図５は本発明の他の実施例に係るキ
ャップを示す模式図、図６はゴム状弾性体を示す模式図
である。1 is a schematic view showing a cap according to an embodiment of the present invention, FIG. 2 is a schematic view showing an open state of the cap, FIG. 3 is a schematic view showing a closed state of the cap, and FIG. 5 is a schematic view showing a rubber-like elastic body, FIG. 5 is a schematic view showing a cap according to another embodiment of the present invention, and FIG. 6 is a schematic view showing the rubber-like elastic body.
【００１４】図１〜図３に示すように、キャップ１０
は、キャップ本体１１と上蓋１２とが、メインヒンジ１
３により開閉自在に連結して構成される。キャップ本体
１１は、天面１４を有する略円筒形状であり、筒部１５
の内面に雌ねじ１６が形成される。また、容器の口部に
雄ねじが形成され、この雄ねじに上記雌ねじ１６が螺装
されて、キャップ１０が容器に取り付けられる。また、
天面１４には、膨出部１７の中央部分にノズル１９が開
口される。容器をスクイズすること等により、上記ノズ
ル１９から容器内の内容物が吐出（注出）可能とされ
る。As shown in FIGS. 1 to 3, the cap 10
The cap body 11 and the upper lid 12 are the main hinges 1
3 is configured to be openably and closably connected. The cap body 11 has a substantially cylindrical shape having a top surface 14, and has a cylindrical portion 15
An internal thread 16 is formed on the inner surface of the. Further, a male screw is formed on the mouth of the container, and the female screw 16 is screwed onto the male screw to attach the cap 10 to the container. Also,
A nozzle 19 is opened in the central portion of the bulging portion 17 on the top surface 14. By squeezing the container, the contents in the container can be discharged (poured) from the nozzle 19.
【００１５】上蓋１２は略椀形状であり、中央部分にイ
ンナシール（シール部）２０が形成され、上蓋１２の閉
蓋時に、インナシール２０がノズル１９に液密に嵌合可
能に設けられる。このインナシール２０により、ノズル
１９が確実に封止される。The upper lid 12 is substantially bowl-shaped, and an inner seal (seal portion) 20 is formed in the central portion thereof, and the inner seal 20 is provided in a liquid-tight fit with the nozzle 19 when the upper lid 12 is closed. The nozzle 19 is reliably sealed by the inner seal 20.
【００１６】メインヒンジ１３は、キャップ本体１１と
上蓋１２間に薄肉に形成されてヒンジ支点部のみ曲げ変
形可能に構成され、ヒンジ支点の位置が固定的なもので
あり、これらのキャップ本体１１及び上蓋１２に一体成
形される。また、キャップ本体１１には、上記メインヒ
ンジ１３に関し反対位置に係止面２２が形成される。上
蓋１２の閉蓋時に、係止面２２に上蓋１２の係止部２３
が嵌合可能に設けられる。これらの係止面２２及び係止
部２３が係止機構として構成される。尚、上記インナシ
ール２０もノズル１９に嵌入されて、係止機構として機
能する。The main hinge 13 is thinly formed between the cap body 11 and the upper lid 12, is configured so that only the hinge fulcrum portion can be bent and deformed, and the position of the hinge fulcrum is fixed. It is integrally formed with the upper lid 12. A locking surface 22 is formed on the cap body 11 at a position opposite to the main hinge 13. When the upper lid 12 is closed, the engaging portion 22 of the upper lid 12 is attached to the engaging surface 22.
Are provided so that they can be fitted. The locking surface 22 and the locking portion 23 are configured as a locking mechanism. The inner seal 20 is also fitted into the nozzle 19 and functions as a locking mechanism.
【００１７】さて、上蓋１２のインナシール２０の基部
回りにはゴム状弾性体２６の基端部２６Ａが取着され
る。そして、ゴム状弾性体２６の自由端部２６Ｂは、上
蓋１２の全開時〜全閉時に、キャップ本体１１の天面１
４におけるメインヒンジ１３の近傍に設けた凹状衝合部
２７に衝合せしめられている。ゴム状弾性体２６の自由
端部２６Ｂは衝合部２７に遊装されて自由状態になって
いる。これにより、ゴム状弾性体２６は、上蓋１２の閉
時に、キャップ本体１１と上蓋１２との間で圧縮と曲げ
の弾性変形を付与される。A base end portion 26A of a rubber-like elastic body 26 is attached around the base portion of the inner seal 20 of the upper lid 12. The free end portion 26B of the rubber-like elastic body 26 is provided on the top surface 1 of the cap body 11 when the upper lid 12 is fully opened to fully closed.
It is abutted against a concave abutting portion 27 provided near the main hinge 13 in FIG. The free end portion 26B of the rubber-like elastic body 26 is mounted on the abutting portion 27 and is in a free state. As a result, the rubber-like elastic body 26 is given elastic deformation such as compression and bending between the cap body 11 and the upper lid 12 when the upper lid 12 is closed.
【００１８】また、上蓋１２においてインナシール２０
の基部回りに取着したゴム状弾性体２６は、上蓋１２の
閉時に、上蓋１２のインナシール２０回りの内面とキャ
ップ本体１１のノズル１９回りの端面とで挟圧され、ノ
ズル１０の封止の確実を図っている。Further, in the upper lid 12, the inner seal 20
When the upper lid 12 is closed, the rubber-like elastic body 26 attached around the base portion of is capped by the inner surface of the upper lid 12 around the inner seal 20 and the end surface of the cap body 11 around the nozzle 19 to seal the nozzle 10. I am trying to ensure that.
【００１９】ゴム状弾性体２６は、図４に示す如く、平
板シートからの打抜加工等により形成され、基端部２６
Ａにはインナシール２０への取付孔２８が設けられてい
る。また、ゴム状弾性体２６の自由端部２６Ｂは図４
（Ａ）に示す如くに斜めにカットされ、上蓋１２の閉時
に弾性変形せしめられたときにおける衝合部２７との接
触面積を小とされ、結果として長期閉蓋状態での衝合部
２７とのブロッキングを防止可能としている。尚、ゴム
状弾性体２６の自由端部２６Ｂは、図４（Ｂ）に示す如
くに垂直にカットされ、平板シートからの打抜加工によ
り直ちに作成可能とされるものであっても良い。The rubber-like elastic body 26 is formed by punching from a flat sheet as shown in FIG.
A is provided with a mounting hole 28 for the inner seal 20. Further, the free end portion 26B of the rubber-like elastic body 26 is shown in FIG.
As shown in (A), the contact area with the abutting portion 27 when it is cut obliquely and elastically deformed when the upper lid 12 is closed is reduced, and as a result, the abutting portion 27 in the closed state for a long time is used. It is possible to prevent the blocking. The free end portion 26B of the rubber-like elastic body 26 may be vertically cut as shown in FIG. 4 (B) so that it can be immediately prepared by punching from a flat sheet.
【００２０】ゴム状弾性体２６は、ゴムまたはエラスト
マー等（例えば、コンパウンドとして信越化学工業株式
会社製ＫＥ９５１Ｕと、加硫剤として同社製Ｃ−８とで
合成されるメチルビニル系生ゴム）から構成される。The rubber-like elastic body 26 is composed of rubber, elastomer or the like (for example, methyl vinyl type raw rubber synthesized with KE951U manufactured by Shin-Etsu Chemical Co., Ltd. as a compound and C-8 manufactured by the same company as a vulcanizing agent). It
【００２１】以下、本実施例の作用について説明する。 キャップ本体１１及び上蓋１２間に配設されたゴム状
弾性体２６が上蓋１２の閉蓋時に圧縮曲げ弾性変形する
よう構成されたので、閉蓋係止手段の閉蓋作用を解除す
れば、この圧縮曲げ弾性変形したゴム状弾性体２６の復
元力（ばね力）によって上記上蓋１２を開蓋させること
ができる。この復元力は、板ばね等のように過大でない
ため、上蓋を適切な速度で緩やかに開かせることができ
る。The operation of this embodiment will be described below. Since the rubber-like elastic body 26 disposed between the cap body 11 and the upper lid 12 is configured to be elastically deformed by compression and bending when the upper lid 12 is closed, if the closing action of the lid locking means is released, this The upper lid 12 can be opened by the restoring force (spring force) of the rubber-like elastic body 26 that has been elastically deformed by compression and bending. Since this restoring force is not excessive like the leaf spring, the upper lid can be gently opened at an appropriate speed.
【００２２】上蓋１２に復元力を付与する物体がゴム
状弾性体２６であり、板ばね等の金属製でないので腐食
せず、このため、キャップ本体１１のノズル口１９から
注出される内容物に錆が混入することがない。Since the object that gives the restoring force to the upper lid 12 is the rubber-like elastic body 26 and is not made of metal such as a leaf spring, it does not corrode, so that the contents poured from the nozzle opening 19 of the cap body 11 are No rust is mixed in.
【００２３】ゴム状弾性体２６の基端部２６Ａがキャ
ップ本体１１と上蓋１２の一方に取付けられ、ゴム状弾
性体２６の自由端部２６Ｂがキャップ本体１１と上蓋１
２の他方に設けた衝合部２７に衝合され、しかもゴム状
弾性体２６のこの衝合状態が上蓋１２の全開時〜全閉時
の全範囲で維持される。A base end portion 26A of the rubber-like elastic body 26 is attached to one of the cap body 11 and the upper lid 12, and a free end portion 26B of the rubber-like elastic body 26 is attached to the cap body 11 and the upper lid 1.
The abutting portion 27 provided on the other side of the second lid 2 is abutted, and the abutting state of the rubber-like elastic body 26 is maintained in the entire range from the fully opened to the fully closed state of the upper lid 12.
【００２４】従って、ゴム状弾性体２６は、全開からの
閉蓋操作開始の当初から圧縮、曲げ等の弾性変形に起因
する大きな開き操作力（弾性復元力）を蓄積される。こ
れにより、閉蓋係止手段の閉蓋作用を解除したとき、こ
の大きな開き操作力により開蓋操作時には直ちにワンタ
ッチで開蓋できるものとなる。Therefore, the rubber-like elastic body 26 accumulates a large opening operation force (elastic restoring force) due to elastic deformation such as compression and bending from the beginning of the closing operation from the full open. As a result, when the lid-closing action of the lid-closing locking means is released, the lid can be immediately opened with one touch during the lid-opening operation due to the large opening operation force.
【００２５】また、ゴム状弾性体２６は、上蓋１２の全
開まで衝合部２７に衝合せしめられるから、前述の開き
操作力を上蓋１２の全開まで及ぼし、上蓋１２を全開ま
で開蓋可能とする。Further, since the rubber-like elastic body 26 is abutted against the abutting portion 27 until the upper lid 12 is fully opened, the above-mentioned opening operation force is exerted until the upper lid 12 is fully opened so that the upper lid 12 can be fully opened. To do.
【００２６】尚、ゴム状弾性体２６は、自由端部２６Ｂ
を衝合部２７に衝合せしめるものであるから、自由端部
２６Ｂの組付等の組付作業性が良い。また、上蓋１２の
閉蓋時に弾性変形せしめられる状態下で衝合部２７に圧
接せしめられる自由端部２６Ｂ回りに生ずる応力集中を
緩和できる。従って、硬度が大、圧縮永久歪が小で、ば
ね力の大なるゴム状弾性体２６を用いても、応力集中に
起因する割れを生じにくく開蓋時に安定した弾性復元作
用を果たし、上蓋１２を確実に開かせる。The rubber-like elastic body 26 has a free end portion 26B.
Since it abuts the abutting portion 27, the workability of assembling the free end portion 26B is good. Further, it is possible to relieve the stress concentration generated around the free end portion 26B that is pressed against the abutting portion 27 under the state of being elastically deformed when the upper lid 12 is closed. Therefore, even if the rubber-like elastic body 26 having a large hardness, a small compression set, and a large spring force is used, cracks due to stress concentration are less likely to occur and a stable elastic restoring action is performed when the lid is opened, and the upper lid 12 Surely open.
【００２７】ゴム状弾性体２６の基端部２６Ａが上蓋
１２のインナシール２０回りに取着され、上蓋１２の閉
時には、このゴム状弾性体２６が上蓋１２のインナシー
ル２０とキャップ本体１１のノズル１９とで挟圧され
る。従って、ゴム状弾性体２６が、前述の開蓋操作部
材として機能する以外に、キャップ本体１１のノズル１
９のためのシール部材としても併せ機能するものとな
り、簡易な構成によりキャップ本体１１のノズル１９を
確実に封止可能とすることができる。The base end portion 26A of the rubber-like elastic body 26 is attached around the inner seal 20 of the upper lid 12, and when the upper lid 12 is closed, the rubber-like elastic body 26 is formed between the inner seal 20 of the upper lid 12 and the cap body 11. It is pinched with the nozzle 19. Therefore, in addition to the rubber-like elastic body 26 functioning as the above-mentioned opening operation member, the nozzle 1 of the cap body 11
The nozzle 19 of the cap body 11 can be reliably sealed with a simple structure.
【００２８】図５の実施例が図１の実施例と異なる点
は、ゴム状弾性体３１の形状とその取付構造である。The embodiment of FIG. 5 differs from the embodiment of FIG. 1 in the shape of the rubber-like elastic body 31 and its mounting structure.
【００２９】即ち、ゴム状弾性体３１の基端部３１Ａ
は、上蓋１２の内面に設けた取着リブ３２に嵌着され
る。ゴム状弾性体３１の自由端部３１Ｂは、図１におけ
ると同様に、上蓋１２の全開時〜全閉時に、キャップ本
体１１の天面１４におけるメインヒンジ１３の近傍に設
けた凹状衝合部２７に衝合せしめられている。ゴム状弾
性体３１の自由端部３１Ｂは衝合部２７に遊装されて自
由状態になっている。これにより、ゴム状弾性体３１
は、上蓋１２の閉時に、キャップ本体１１と上蓋１２と
の間で圧縮と曲げの弾性変形を付与される。That is, the base end portion 31A of the rubber-like elastic body 31
Are fitted to attachment ribs 32 provided on the inner surface of the upper lid 12. As in the case of FIG. 1, the free end portion 31B of the rubber-like elastic body 31 has a concave abutment portion 27 provided near the main hinge 13 on the top surface 14 of the cap body 11 when the upper lid 12 is fully opened to fully closed. It is argued against. The free end portion 31B of the rubber-like elastic body 31 is loosely mounted on the abutting portion 27. As a result, the rubber-like elastic body 31
When the upper lid 12 is closed, the elastic deformation of compression and bending is applied between the cap body 11 and the upper lid 12.
【００３０】ゴム状弾性体３１は、図６に示す如く、平
板シートからの打抜加工等により形成され、基端部３１
Ａには取着リブ３２への嵌合溝３３が設けられている。
ゴム状弾性体３１の嵌合溝３３は、上蓋１２の取着リブ
３２にスムースに嵌着される（図５（Ｂ））。また、ゴ
ム状弾性体３１の自由端部３１Ｂは、図６（Ａ）に示す
如くに斜めにカットされ、上蓋１２の閉時に弾性変形せ
しめられたときにおける衝合部２７との接触面積を小と
され、結果として長期閉蓋状態での衝合部２７とのブロ
ッキングを防止可能としている。尚、ゴム状弾性体３１
の自由端部３１Ｂは、図６（Ｂ）に示す如くに垂直にカ
ットされ、平板シートからの打抜加工により直ちに作成
可能とされるものであっても良い。As shown in FIG. 6, the rubber-like elastic body 31 is formed by punching from a flat sheet, and the base end portion 31.
A fitting groove 33 to the attachment rib 32 is provided in A.
The fitting groove 33 of the rubber-like elastic body 31 is smoothly fitted to the attachment rib 32 of the upper lid 12 (FIG. 5 (B)). Further, the free end portion 31B of the rubber-like elastic body 31 is obliquely cut as shown in FIG. 6A, and the contact area with the abutting portion 27 when elastically deformed when the upper lid 12 is closed is small. As a result, it is possible to prevent blocking with the abutting portion 27 in the long-term closed state. The rubber-like elastic body 31
The free end portion 31B may be vertically cut as shown in FIG. 6 (B) and can be immediately prepared by punching from a flat sheet.
【００３１】従って、図５の実施例においても、図１の
実施例における作用〜と実質的に同一の作用があ
る。Therefore, also in the embodiment of FIG. 5, there are substantially the same operations as in the operations of the embodiment of FIG.
【００３２】以上、本発明の実施例を図面により詳述し
たが、本発明の具体的な構成はこの実施例に限られるも
のではなく、本発明の要旨を逸脱しない範囲の設計の変
更等があっても本発明に含まれる。例えば、ゴム状弾性
体の基端部をキャップ本体に取付け、自由端部を上蓋に
設けた衝合部に衝合可能とするものであっても良い。The embodiment of the present invention has been described in detail above with reference to the drawings. However, the specific configuration of the present invention is not limited to this embodiment, and changes in design within the scope not departing from the gist of the present invention can be made. Even if it exists, it is included in the present invention. For example, the base end portion of the rubber-like elastic body may be attached to the cap body, and the free end portion may be abutted against the abutting portion provided on the upper lid.
【００３３】また、キャップ本体と上蓋とに設けられる
閉蓋係止手段は、上記実施例のものに限らず、その係止
機構はいかなるものであっても良い。Further, the closing lid locking means provided on the cap body and the upper lid are not limited to those in the above-mentioned embodiment, and any locking mechanism may be used.
【００３４】[0034]
【発明の効果】以上のように本発明によれば、内容物に
錆が混入することがなく、且つ開蓋操作時に上蓋を直ち
にワンタッチで、しかも適切な速度で緩やかに全開まで
開蓋可能とすることができる。As described above, according to the present invention, it is possible to prevent the contents from being mixed with rust, and to open the lid immediately with one touch during the lid opening operation, and gently open it at a proper speed until it is fully opened. can do.
【図１】図１は本発明の一実施例に係るキャップを示す
模式図である。FIG. 1 is a schematic view showing a cap according to an embodiment of the present invention.
【図２】図２はキャップの開蓋状態を示す模式図であ
る。FIG. 2 is a schematic view showing an open state of a cap.
【図３】図３はキャップの閉蓋状態を示す模式図であ
る。FIG. 3 is a schematic view showing a closed state of a cap.
【図４】図４はゴム状弾性体を示す模式図である。FIG. 4 is a schematic diagram showing a rubber-like elastic body.
【図５】図５は本発明の他の実施例に係るキャップを示
す模式図である。FIG. 5 is a schematic view showing a cap according to another embodiment of the present invention.
【図６】図６はゴム状弾性体を示す模式図である。FIG. 6 is a schematic view showing a rubber-like elastic body.
１０ キャップ １１ キャップ本体 １２ 上蓋 ２２ 係止面 ２３ 係止部 ２６ ゴム状弾性体 ２６Ａ 基端部 ２６Ｂ 自由端部 ２７ 衝合部 DESCRIPTION OF SYMBOLS 10 Cap 11 Cap main body 12 Upper lid 22 Locking surface 23 Locking part 26 Rubber-like elastic body 26A Base end part 26B Free end part 27 Abutting part
Claims (1)
閉自在に結合し、 キャップ本体と上蓋とに設けられ、上蓋の閉時に互いに
係止して上蓋を閉蓋位置に保つ閉蓋係止手段を有するキ
ャップにおいて、 キャップ本体と上蓋の一方にゴム状弾性体の基端部を取
付け、上蓋の閉時にゴム状弾性体がキャップ本体と上蓋
との間で弾性変形するように構成されたものであり、 ゴム状弾性体の自由端部が、上蓋の全開時〜全閉時に、
キャップ本体と上蓋の上記ゴム状弾性体の基端部が取付
けられていない側に設けた衝合部に衝合せしめられてな
ることを特徴とするキャップ。1. A lid locking means for connecting an upper lid to a cap main body via a hinge so as to be openable and closable, and provided on the cap main body and the upper lid, and locking each other when the upper lid is closed to keep the upper lid at a closed position. In the cap having, the base end portion of the rubber-like elastic body is attached to one of the cap body and the upper lid, and the rubber-like elastic body is elastically deformed between the cap body and the upper lid when the upper lid is closed. Yes, the free end of the rubber-like elastic body, when the upper lid is fully opened to fully closed,
A cap characterized by being abutted against an abutting portion provided on a side of the cap body and an upper lid where the base end portions of the rubber-like elastic body are not attached.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP07251695A JP3272901B2 (en) | 1995-03-07 | 1995-03-07 | cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP07251695A JP3272901B2 (en) | 1995-03-07 | 1995-03-07 | cap |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH08244819A true JPH08244819A (en) | 1996-09-24 |
| JP3272901B2 JP3272901B2 (en) | 2002-04-08 |
Family
ID=13491587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP07251695A Expired - Fee Related JP3272901B2 (en) | 1995-03-07 | 1995-03-07 | cap |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3272901B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7000792B2 (en) * | 2004-03-31 | 2006-02-21 | Takemoto Yoki Co., Ltd. | Self-opening cap mechanism |
| JP2011073687A (en) * | 2009-09-29 | 2011-04-14 | Japan Crown Cork Co Ltd | Hinged cap |
| CN104129579A (en) * | 2013-05-02 | 2014-11-05 | 膳魔师株式会社 | Plug body of beverage container |
-
1995
- 1995-03-07 JP JP07251695A patent/JP3272901B2/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7000792B2 (en) * | 2004-03-31 | 2006-02-21 | Takemoto Yoki Co., Ltd. | Self-opening cap mechanism |
| JP2011073687A (en) * | 2009-09-29 | 2011-04-14 | Japan Crown Cork Co Ltd | Hinged cap |
| CN104129579A (en) * | 2013-05-02 | 2014-11-05 | 膳魔师株式会社 | Plug body of beverage container |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3272901B2 (en) | 2002-04-08 |
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