JPH06336255A - Damper pilfer-proof cap - Google Patents
Damper pilfer-proof capInfo
- Publication number
- JPH06336255A JPH06336255A JP5148419A JP14841993A JPH06336255A JP H06336255 A JPH06336255 A JP H06336255A JP 5148419 A JP5148419 A JP 5148419A JP 14841993 A JP14841993 A JP 14841993A JP H06336255 A JPH06336255 A JP H06336255A
- Authority
- JP
- Japan
- Prior art keywords
- cap
- hole
- holding ring
- retaining ring
- bridging
- 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
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
- B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
- B65D41/32—Caps or cap-like covers with lines of weakness, tearing-strips, tags, or like opening or removal devices, e.g. to facilitate formation of pouring openings
- B65D41/34—Threaded or like caps or cap-like covers provided with tamper elements formed in, or attached to, the closure skirt
- B65D41/3404—Threaded or like caps or cap-like covers provided with tamper elements formed in, or attached to, the closure skirt with ratchet-and-pawl mechanism between the container and the closure skirt or the tamper element
- B65D41/3409—Threaded or like caps or cap-like covers provided with tamper elements formed in, or attached to, the closure skirt with ratchet-and-pawl mechanism between the container and the closure skirt or the tamper element the tamper element being integrally connected to the closure by means of bridges
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】この発明は、瓶口に被蓋する冠蓋
部と、その開蓋を阻止する保持環部と、これらを橋絡す
る連結片とでなるピルファー・プルーフキャップに係る
ものであって、特に、保持環部にダンパー機能を有する
掛止板機構が備えられたダンパー・ピルファー・プルー
フキャップに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a pill fur proof cap comprising a cap portion for covering a bottle mouth, a retaining ring portion for preventing the cap from opening, and a connecting piece bridging these. In particular, the present invention relates to a damper / pilfer / proof cap having a retaining plate mechanism having a damper function in a retaining ring portion.
【０００２】[0002]
【従来の技術】従来のピルファー・プルーフキャップに
おいては、特開昭５７−１５３８６２号公報に開示され
たように、瓶口に被蓋する内周に螺子が形成された冠蓋
部と、該冠蓋部の開蓋を阻止するところの瓶口に形成し
た掛合突起に掛合する弾性自由端を有した掛合爪が内周
に配設された保持環部とで構成され、これら冠蓋部と保
持環部とが、これらの間を橋絡する一定以上の冠蓋部の
回転力で引きちぎられる複数の橋絡連結片とによってな
っていた。2. Description of the Related Art In a conventional pilfer proof cap, as disclosed in Japanese Patent Laid-Open No. 57-153862, a cap having a screw formed on the inner periphery to cover the bottle mouth and the cap. The engaging claw having an elastic free end that engages with the engaging protrusion formed on the bottle mouth that prevents the lid from being opened is composed of a retaining ring portion disposed on the inner circumference, and these caps and the retaining ring portion are formed. However, it was composed of a plurality of bridging connecting pieces that were torn off by a rotational force of a certain amount or more of the canopy portion bridging between them.
【０００３】[0003]
【発明が解決しようとする課題】しかしながら、従来の
このようなピルファー・プルーフキャップでは、その保
持環部内周に内側下方へ突出するよう、形成した掛合爪
が、被蓋時に、瓶口外側壁で引き上げられて内側上方へ
曲げられ、瓶首に形成した掛合突起と掛合止される。However, in the conventional pilfer proof cap as described above, the engaging claw formed so as to project inward downward on the inner circumference of the retaining ring portion is pulled up by the outer wall of the bottle mouth when the lid is covered. It is bent inward and upward, and is engaged with the engaging protrusion formed on the bottle neck.
【０００４】そこで、冠蓋部がその内周の螺子に沿って
回転開蓋された場合、瓶口外側壁と保持環部内周壁間に
多少の間隙があって、その間隙を利用して保持環部内周
の掛合爪が上方へ曲げられて掛合突起に掛合止している
ために、冠蓋部の開蓋に対する阻止力がその掛合爪を曲
げるに必要とする間隙がうずめられるまで働かないの
で、冠蓋部と、保持環部とを橋絡する連結片を引きちぎ
る力の働きが緩慢に成り、容易に引きちぎられないとい
う不都合を生じることになった。また、従来の他のピル
ファー・プルーフキャップにあっても、掛止突起との間
隙による掛止爪のすべりなどで、開蓋の阻止力が即時に
働かないという不都合を生じていた。Therefore, when the cap is rotated and opened along the screw on the inner circumference thereof, there is a slight gap between the outer wall of the bottle mouth and the inner peripheral wall of the holding ring, and the inner circumference of the holding ring is utilized by utilizing this gap. Since the engaging claw of is bent upward and is engaged with the engaging projection, the blocking force for opening the canopy does not work until the gap required to bend the engaging claw is narrowed. As a result, the force of tearing off the connecting piece bridging the holding ring portion becomes sluggish, which causes a disadvantage that it cannot be easily torn off. Further, even in the other conventional pilfer proof caps, there is a problem that the blocking force for opening the lid does not work immediately due to the sliding of the latching claw due to the gap with the latching protrusion.
【０００５】よって、この発明は、上述の如き事情に鑑
みてなるものであって、その目的とするところは、冠蓋
部の開蓋に対する保持環部の阻止力が確実に働き、橋絡
連結片が一定以上の冠蓋部の回転力で容易に引きちぎら
れるようにした瓶首に保持環部を残留させることなく、
開蓋したことを明確に判別させることのできる構造のダ
ンパー・ピルファー・プルーフキャップを提供すること
にある。Therefore, the present invention has been made in view of the above-mentioned circumstances, and an object of the present invention is to surely act the blocking force of the retaining ring portion with respect to the opening of the canopy portion, thereby making the bridging connecting piece. Without leaving the retaining ring on the bottle neck that was easily torn off by the rotating force of the canopy above a certain level.
It is to provide a damper, pilfer, proof cap having a structure capable of clearly discriminating that the lid has been opened.
【０００６】[0006]
【課題を解決するための手段】この発明は、上述の目的
を達成するためのものであって、ダンパー・ピルファー
・プルーフキャップは、瓶口に被蓋する冠蓋部と、その
開蓋を阻止する保持環部と、これらを橋絡する連結片と
でなる。SUMMARY OF THE INVENTION The present invention is to achieve the above-mentioned object, and a damper pilfer proof cap prevents a cap from covering a bottle mouth and the opening thereof. It is composed of a retaining ring and a connecting piece bridging these.
【０００７】冠蓋部と保持環部との間に施された連鎖状
スリットの橋絡部分である連結片の少なくとも一つを他
の橋絡連結片より幅広にした幅広連結片を設けるととも
に、その幅広連結片より保持環部下縁近くまで達する切
断スリットを形成し、保持環部の周囲を均等配分する少
なくとも二つの連鎖状スリットが保持環部下縁近傍まで
拡げられた穴部を形成するとともに、この穴部に遊嵌す
る下半分を内側方へ傾斜させた掛合板を有し、該掛合板
が前記穴部の上下方向中央に懸架されるべく設けられた
捩り弾性力を備えた懸架支持片を有する。A wide connecting piece is provided in which at least one connecting piece which is a bridging portion of a chain slit provided between the crown cover portion and the holding ring portion is wider than other bridging connecting pieces, and Forming a cutting slit that reaches from the wide connecting piece to near the lower edge of the retaining ring, and at least two chained slits that evenly distribute the periphery of the retaining ring form a hole that is expanded to near the lower edge of the retaining ring, and A suspension support piece having a torsional elastic force is provided, which has a hooking plate whose lower half loosely fitted in the hole is slanted inward, and is provided so that the hooking plate is suspended in the vertical center of the hole. Have.
【０００８】[0008]
【作用】この発明のダンパー・ピルファー・プルーフキ
ャップによれば、瓶口が冠蓋部によって閉蓋されると、
それとともに連結片で橋絡されている保持環部が瓶首の
掛合突起に掛合される。According to the damper pilfer proof cap of the present invention, when the bottle mouth is closed by the cap portion,
At the same time, the retaining ring portion bridged by the connecting piece is engaged with the engaging protrusion of the bottle neck.
【０００９】その掛合突起への保持環部の掛合は、その
下半分を内側へ傾斜させた断面く字状の掛合板が、その
下端縁を懸架支持片の捩り弾性力で瓶首の形状に接触さ
せながら、動かすことによって、その上端縁を瓶首に形
成した掛合突起の下部に掛合させることになる。For engaging the retaining ring portion with the engaging protrusion, an engaging plate having a V-shaped cross-section whose lower half is inclined inward has its lower end edge formed into a bottle neck shape by the torsion elastic force of the suspension supporting piece. By moving while contacting, the upper end edge is engaged with the lower part of the engaging projection formed on the bottle neck.
【００１０】この状態で、冠蓋部を開蓋しようとする
と、保持環部がその掛合板を瓶首の掛合突起に堅固に掛
合させているので、冠蓋部の一定以上の回転力が働く
と、掛合のための間隙がないので、即時に連鎖状スリッ
トにおける橋絡部分の連結片に働き、瞬時にそれを引き
ちぎることになる。一方、幅広であるがために引きちぎ
れなかった幅広連結片は、橋絡連結片の引きちぎれによ
る保持環部の変形で、幅広連結片部分より下縁近くまで
伸びている切断スリットをもって、その保持環部が切断
されることになる。In this state, when the cap is to be opened, the holding ring part firmly engages the engaging plate with the engaging protrusion of the bottle neck, so that when a rotational force of a certain amount or more acts on the cap, Since there is no gap for engagement, it immediately acts on the connecting piece of the bridging portion in the chain slit, and tears it off instantly. On the other hand, the wide connecting piece that was wide and could not be torn off was deformed by the tear ring part of the bridging connecting piece and the holding ring part had a cutting slit extending from the wide connecting piece part to near the lower edge. Will be disconnected.
【００１１】そして、切断された保持環部は冠蓋部につ
いた状態で、冠蓋部とともに瓶首より取り除くことがで
きる。Then, the cut retaining ring portion can be removed from the bottle neck together with the cap with the cap attached to the cap.
【００１２】[0012]
【実施例】以下、図面を参照にして、この発明の一実施
例について説明する。第１図は、ダンパー・ピルファー
・プルーフキャップを示すものである。第２図及び第３
図は、このダンパー・ピルファー・プルーフキャップの
保持環部の要部を示すものであり、第４図は、その保持
環部が、瓶首に被蓋された状態を示すものである。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 shows a damper pilfer proof cap. 2 and 3
FIG. 4 shows a main part of a retaining ring portion of the damper / pilfer proof cap, and FIG. 4 shows a state in which the retaining ring portion is covered with the bottle neck.
【００１３】このダンパー・ピルファー・プルーフキャ
ップは、冠蓋部（１）と保持環部（２）と、これら間に
施された連鎖状スリット（３）の橋絡部分である橋絡連
結片（４）と、この橋絡連結片の少なくとも一つを他の
橋絡連結片より幅広にした幅広連結片（５）と、この幅
広連結片より保持環部（２）下端近くまで伸びる切断ス
リット（６）とを形成する。This damper pilfer proof cap has a bridging connecting piece (4) which is a bridging portion of a crown lid portion (1), a retaining ring portion (2), and a chain slit (3) provided between them. ), A wide connecting piece (5) in which at least one of the bridge connecting pieces is made wider than the other bridge connecting pieces, and a cutting slit (6) extending from the wide connecting piece to near the lower end of the holding ring portion (2). ) And form.
【００１４】そして、保持環部（２）の周囲を均等配分
する少なくとも二つの連鎖状スリット（３）が保持環部
（２）の下端縁近傍まで至る穴部（７）に形成され、こ
の穴部（７）に遊嵌する下半分を内側方へ傾斜させた掛
合板（８）が設けられる。そして、該掛合板は上下方向
中央部に捩り弾性を具備するところの懸架支持片（９）
によって、その穴部（７）に懸架支持されている。Then, at least two chain slits (3) for evenly distributing the periphery of the retaining ring portion (2) are formed in the hole portion (7) extending to near the lower end edge of the retaining ring portion (2). A hooking plate (8) is provided, in which the lower half loosely fitted to the portion (7) is inclined inward. Then, the hanging plate (9) is provided with torsional elasticity at the central portion in the vertical direction.
Is suspended and supported in the hole (7).
【００１５】冠蓋部（１）には、内周に螺子（１１）が
形成され、瓶口（１２）に形成された螺子と螺合して瓶
口に被蓋し、保持環部（２）は、その穴部（７）に懸架
支持した掛合板（８）を瓶首（１３）の掛合突起（１
４）と掛合して、この保持環部（２）と橋絡連結片
（４）及び幅広連結片（５）で橋絡連結されている冠蓋
部（１）の開蓋を阻止する。A screw (11) is formed on the inner circumference of the cap portion (1) and is screwed with the screw formed on the bottle mouth (12) to cover the bottle mouth, and the holding ring portion (2). Attaches the engaging plate (8) suspended and supported in the hole (7) to the engaging protrusion (1) of the bottle neck (13).
4) is engaged with the holding ring portion (2) to prevent opening of the canopy portion (1) bridge-connected with the bridging connecting piece (4) and the wide connecting piece (5).
【００１６】このようなダンパー・ピルファー・プルー
フキャップは、冠蓋部（１）をその内周の螺子（１１）
と瓶口（１２）の螺子とが螺合されて瓶口（１２）に被
蓋させる。この冠蓋部の被蓋とともに、連結片（４）、
（５）で橋絡連結されている保持環部（２）が瓶首（１
３）の掛合突起（１４）に掛合されるが、この掛合は、
保持環部（２）に形成した穴部（７）の上下方向中央に
懸架支持片（９）で懸架支持された掛合板（８）によっ
て行われる。In such a damper pilfer proof cap, the crown portion (1) is provided with the screw (11) on the inner periphery thereof.
And the screw of the bottle mouth (12) are screwed together to cover the bottle mouth (12). Along with the cover of the crown portion, the connecting piece (4),
The retaining ring portion (2) bridge-connected at (5) is connected to the bottle neck (1
It is engaged with the engagement protrusion (14) of 3), but this engagement is
It is carried out by a hanging plate (8) suspended and supported by a suspension support piece (9) at the vertical center of the hole (7) formed in the retaining ring (2).
【００１７】下半分を内側方に傾斜して断面く字状にし
ている掛合板（８）は、冠蓋部の螺合による下降によっ
て保持環部も下降させられ、それに伴う掛合板の下半分
の下端縁（１０）が懸架支持片（９）の捩り弾性力によ
って瓶首の外周面を圧接しながらその外周面を沿って動
かされることになり、瓶首に形成した掛合突起（１４）
下部に掛合板（８）の上端縁（１５）を掛合させること
になる。The engaging plate (8), whose lower half is inclined inward and has a V-shaped cross section, also lowers the retaining ring portion by descending by screwing the canopy portion, and the lower half of the engaging plate accordingly. The lower end edge (10) is moved along the outer peripheral surface of the bottle neck while pressing the outer peripheral surface of the bottle neck by the torsional elastic force of the suspension supporting piece (9), and the engaging protrusion (14) formed on the bottle neck.
The upper edge (15) of the engaging plate (8) is engaged with the lower part.
【００１８】そして、瓶首（１３）に形成した膨出部
（１６）で、掛合板下端縁（１０）が誘導保持されるた
めに、その上端縁（１５）は堅固に瓶首の掛合突起（１
４）に掛合されることになる。Since the bulging portion (16) formed on the bottle neck (13) holds the lower edge (10) of the engaging plate by guiding, the upper edge (15) of the upper edge is firmly fixed to the engaging protrusion of the bottle neck. (1
4) will be engaged.
【００１９】開蓋するために冠蓋部（１）を回転する
と、一定以上の回転力によって、瞬時に橋絡連結片
（４）は引きちぎられ、それに続いて、切断スリット
（６）によって保持環部（２）が切断される。よって、
掛合板（８）の掛合突起（１４）への掛合が解除され、
冠蓋部（１）は保持環部（２）を切断し、幅広連結片
（５）によって接続された状態で開蓋させることにな
る。そして、再度、冠蓋部（１）を被蓋するときには、
切断された保持環部（２）を引きちぎって使用すればよ
い。When the crown portion (1) is rotated to open the lid, the bridging connecting piece (4) is instantly torn off by a rotational force above a certain level, and subsequently, the retaining ring portion is cut by the cutting slit (6). (2) is cut. Therefore,
The engagement of the engagement plate (8) with the engagement protrusion (14) is released,
The cap portion (1) is formed by cutting the retaining ring portion (2) and connecting the wide connecting piece (5) to open the lid. Then, when the cap (1) is covered again,
The cut retaining ring portion (2) may be torn off and used.
【００２０】[0020]
【発明の効果】以上、説明したように、この発明に係る
ダンパー・ピルファー・プルーフキャップによれば、瓶
口への被蓋によって掛合板による掛合突起との堅固な掛
合で確実な開蓋阻止をすることができ、そのために、開
蓋時には、冠蓋部の回転力が一定以上の大きさになる
と、それが保持環部に働き、橋絡連結片を瞬時に引きち
ぎることになる。そして、引きちぎり損ないがない。As described above, according to the damper, pilfer, and proof cap of the present invention, the lid on the bottle mouth is securely engaged with the engaging projection by the engaging plate to reliably prevent the lid from being opened. Therefore, when the rotational force of the crown portion becomes a certain magnitude or more at the time of opening the lid, it acts on the retaining ring portion, and the bridging connecting piece is torn off instantly. And there is no damage to tear off.
【００２１】そこで、橋絡連結片を引きちぎるととも
に、保持環部が切断され、幅広連結片で、その切断され
た状態の保持環部を接続しているので、開蓋で、冠蓋部
を瓶口より除去したときには、瓶首に保持環部を残留さ
せることなく、また、保持環部が切断されるので、開蓋
したことを明確に判別させることができ、よって、再
度、閉蓋しても開蓋しないものとを見誤ることがない。Therefore, the bridging connecting piece is torn off, the holding ring portion is cut, and the holding ring portion in the cut state is connected with the wide connecting piece. Therefore, the cap portion is opened by opening the cap. When further removed, the retaining ring portion is not left on the bottle neck and the retaining ring portion is cut, so that it is possible to clearly discriminate that the lid has been opened. Therefore, even if the lid is closed again. Do not mistake it for something that does not open.
【図１】この発明のダンパー・ピルファー・プルーフキ
ャップの構造図である。FIG. 1 is a structural diagram of a damper pilfer proof cap of the present invention.
【図２】ダンパー・ピルファー・プルーフキャップの保
持環部の要部構造図である。FIG. 2 is a structural diagram of a main part of a retaining ring portion of a damper / pilfer / proof cap.
【図３】保持環部の要部断面図である。FIG. 3 is a cross-sectional view of a main portion of a holding ring portion.
【図４】冠蓋部を瓶口に被蓋した状態における保持環部
の瓶首掛合突起への掛合状態を示す断面図である。FIG. 4 is a cross-sectional view showing a state in which the holding ring portion is engaged with the bottle neck engaging projection in a state where the cap is covered with the bottle mouth.
１ 冠蓋部 ２ 保持環部 ３ 連鎖状スリット ４ 橋絡連結片 ５ 幅広連結片 ６ 切断スリット ７ 穴部 ８ 掛合板 ９ 懸架支持片 １０ 下端縁 １１ 螺子 １２ 瓶口 １３ 瓶首 １４ 掛合突起 １５ 上端縁 １６ 膨出部 DESCRIPTION OF SYMBOLS 1 Cap part 2 Holding ring part 3 Chain-like slit 4 Bridging connection piece 5 Wide connection piece 6 Cutting slit 7 Hole part 8 Engagement plate 9 Suspension support piece 10 Lower end edge 11 Screw 12 Bottle mouth 13 Bottle neck 14 Engagement protrusion 15 Upper edge 16 bulge
Claims (1)
止する保持環部と、これらを橋絡する連結片とでなるピ
ルファー・プルーフキャップにおいて、冠蓋部と保持環
部との間に施された連鎖状スリットの橋絡部分である連
結片の少なくとも一つを他の橋絡連結片より幅広にした
幅広連結片を設けるとともに、その幅広連結片より保持
環部下縁近くまで達する切断スリットを形成し、保持環
部の周囲を均等配分する少なくとも二つの連鎖状スリッ
トが保持環部下縁近傍まで拡げられた穴部を形成すると
ともに、この穴部に遊嵌する下半分を内側方へ傾斜させ
た掛合板を有し、該掛合板が前記穴部の上下方向中央に
懸架されるべく設けられた捩り弾性力を備えた懸架支持
片を有することを特徴とするダンパー・ピルファー・プ
ルーフキャップ。1. A pill fur proof cap comprising a cap portion that covers a bottle mouth, a holding ring portion that prevents the cap from opening, and a connecting piece that bridges these lids, and the cap portion and the holding ring portion. A wide connecting piece is provided in which at least one of the connecting pieces, which is the bridging portion of the chain-like slit provided between them, is wider than the other bridging connecting pieces, and reaches from the wide connecting piece to near the lower edge of the retaining ring portion. A cutting slit is formed, and at least two chain slits that evenly distribute the circumference of the retaining ring form a hole expanded to the vicinity of the lower edge of the retaining ring, and the lower half that fits loosely into this hole is inward. A damper pilfer proof having a hanging support plate inclined toward the center of the hole, the hanging support plate having a torsional elastic force provided so as to be suspended in the vertical center of the hole. cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5148419A JPH06336255A (en) | 1993-05-28 | 1993-05-28 | Damper pilfer-proof cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5148419A JPH06336255A (en) | 1993-05-28 | 1993-05-28 | Damper pilfer-proof cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH06336255A true JPH06336255A (en) | 1994-12-06 |
Family
ID=15452380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5148419A Pending JPH06336255A (en) | 1993-05-28 | 1993-05-28 | Damper pilfer-proof cap |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH06336255A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018104059A (en) * | 2016-12-27 | 2018-07-05 | 株式会社吉野工業所 | Screw cap with seal |
| WO2020262778A1 (en) * | 2019-06-26 | 2020-12-30 | 박미정 | Pet container cap with simultaneously separable end ring |
-
1993
- 1993-05-28 JP JP5148419A patent/JPH06336255A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018104059A (en) * | 2016-12-27 | 2018-07-05 | 株式会社吉野工業所 | Screw cap with seal |
| WO2020262778A1 (en) * | 2019-06-26 | 2020-12-30 | 박미정 | Pet container cap with simultaneously separable end ring |
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