JPH0138046Y2 - - Google Patents
Info
- Publication number
- JPH0138046Y2 JPH0138046Y2 JP2158982U JP2158982U JPH0138046Y2 JP H0138046 Y2 JPH0138046 Y2 JP H0138046Y2 JP 2158982 U JP2158982 U JP 2158982U JP 2158982 U JP2158982 U JP 2158982U JP H0138046 Y2 JPH0138046 Y2 JP H0138046Y2
- Authority
- JP
- Japan
- Prior art keywords
- protrusion
- lid
- base
- hinges
- bottle
- 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
Links
- 230000000903 blocking effect Effects 0.000 claims description 7
- 239000004743 Polypropylene Substances 0.000 claims description 3
- -1 polypropylene Polymers 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 239000012263 liquid product Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Landscapes
- Closures For Containers (AREA)
Description
【考案の詳細な説明】
この考案は各種液体商品を収納する瓶の瓶蓋に
関するものである。[Detailed description of the invention] This invention relates to a bottle cap for storing various liquid products.
この考案の考案者は先に瓶蓋に関する考案をし
実用新案出願を行つた。(実開昭56−100355号)
この考案の瓶蓋は第1図及び第2図に示すよう
なもので、ポリプロピレン樹脂により形成され、
aは環状の取付部であり、これと外蓋bとを連結
片cにより一体に形成している。 The inventor of this device had previously devised a bottle cap and filed a utility model application. (Utility Model No. 56-100355)
The bottle lid of this invention is as shown in Figures 1 and 2, and is made of polypropylene resin.
A is an annular attachment portion, and this and the outer cover b are integrally formed by a connecting piece c.
連結片cには薄肉部dが形成され、ヒンジを形
成している。eは外蓋bに設けられた突起で、外
蓋bが回動する際に、取付部aの突部fに遮ら
れ、そのままでは外蓋bの回動が阻止される。こ
の場合外蓋bに強く力を加えることにより、突部
fを突起eによつて乗越えさせ、外蓋bを開閉さ
せるようになつている。gは取付部aを取付ける
中栓であり、図示しない瓶口に嵌着するようにな
つている。 A thin portion d is formed on the connecting piece c to form a hinge. Reference numeral e denotes a protrusion provided on the outer cover b, and when the outer cover b rotates, it is blocked by the protrusion f of the attachment part a, and the rotation of the outer cover b is prevented if left as is. In this case, by applying a strong force to the outer cover b, the protrusion f is caused to cross over the protrusion e, and the outer cover b is opened and closed. Reference numeral g denotes an inner stopper to which the attachment part a is attached, and is designed to fit into a bottle spout (not shown).
この瓶蓋は図示しない瓶内容液を瓶口から注出
する際に開放した外蓋bが瓶口にたつ下つてかぶ
さるのを防止できるため広く用いられている。と
ころがこの瓶蓋は一方次のような難点を有してい
た。それは取付部aと外蓋bとを成形する場合、
第2図に示すように外蓋bを開放した形態で成形
するため、広い面積を要し、図示は省略するが、
金型上に形成できる外蓋b及び取付部aの数は少
くなる不利を免れない。又このように形成した外
蓋bは連結片cの箇所から折り曲げてから中栓g
に嵌着するため装着の工数が多くなる不利も免れ
ない。 This bottle cap is widely used because it can prevent the open outer cap b from dripping down and covering the bottle mouth when the liquid inside the bottle (not shown) is poured out from the bottle mouth. However, this bottle cap had the following drawbacks. When molding the mounting part a and the outer cover b,
As shown in Fig. 2, since the outer cover b is molded in an open form, a large area is required, and although illustration is omitted,
The disadvantage is that the number of outer covers b and attachment parts a that can be formed on the mold is reduced. Also, the outer lid b formed in this way is bent from the connecting piece c and then inserted into the inner plug g.
There is also the disadvantage that the number of man-hours required for installation increases as it is fitted into the body.
この考案はこのような難点を改良するためにな
されたもので、この考案を図面について述べる
と、第3図〜第7図において、ポリプロピレン製
の環状の基台1の周方向の一部の上部を半径方向
内方へ傾斜させ、かつ該傾斜部を上方に至る程薄
肉となるテーパーを持たしめ、該傾斜部の先端か
ら上方に立ち上る二つのヒンジ2,2を介して蓋
体4を一体的に設け、前記蓋体4の、前記ヒンジ
2,2間に、半径方向外方へ突出する突起3を設
け、該突起3の先端部を、前記基台1の外周より
半径方向内側に位置せしめ、前記基台1の傾斜部
において、前記突起3の回動軌跡S内に若干突出
する阻止部5を形成し、前記蓋4と基台1間に、
ヒンジ2,2及びヒンジ2,2間の突起3を形成
した空間を除いた全周に間隙を持たしめたことを
特徴とする瓶蓋である。 This invention was made in order to improve such a difficulty, and to explain this invention with reference to the drawings, in Figs. is inclined radially inward, and the inclined part has a taper that becomes thinner toward the top, and the lid body 4 is integrally connected via two hinges 2, 2 rising upward from the tip of the inclined part. A protrusion 3 protruding radially outward is provided between the hinges 2 and 2 of the lid body 4, and the tip of the protrusion 3 is positioned radially inward from the outer periphery of the base 1. , a blocking part 5 is formed on the inclined part of the base 1 to slightly protrude into the rotation locus S of the protrusion 3, and between the lid 4 and the base 1,
This bottle lid is characterized by having a gap around the entire circumference except for the space where the hinges 2, 2 and the protrusion 3 between the hinges 2, 2 are formed.
これを詳述すると、前記基台1は一例として第
7図に示す中栓7に嵌着するように形成されてい
る。第7図の8は突条であり、第4図に示す基台
1の凹条9に固く係合するようになつている。 To explain this in detail, the base 1 is formed so as to fit into an inner stopper 7 shown in FIG. 7, for example. Reference numeral 8 in FIG. 7 is a protrusion, which is adapted to firmly engage with the grooved strip 9 of the base 1 shown in FIG. 4.
但しこれは一例で、図示は省略するが、前記基
台1を直接に瓶口に嵌着するように形成しても差
支えはない。 However, although this is just an example and illustration is omitted, there is no problem in forming the base 1 so as to fit directly into the mouth of the bottle.
そして基台1を中栓7に嵌着して用いる際に、
蓋体4の凸部10は中栓7の凸起11に固く係合
するようになつている。12,13は夫々図示し
ない瓶口に嵌着する内筒及び外筒、14は裂取
溝、15は引張りリング、16は注筒を示す。又
第4図に示す17は中筒であり、中栓7の注筒1
6の内面に密接するようになつている。18は
鍔、19は切欠き部を示す。又第7図に示す凹条
20,21及び凸条22,23は夫々これにより
対応して形成される図示しない瓶口に固く密着し
て瓶口を保持するようになつている。 When using the base 1 by fitting it into the inner stopper 7,
The convex portion 10 of the lid body 4 is adapted to firmly engage with the convex portion 11 of the inner stopper 7. Reference numerals 12 and 13 indicate an inner cylinder and an outer cylinder, respectively, which fit into a bottle mouth (not shown), 14 a tearing groove, 15 a tension ring, and 16 a pouring tube. In addition, 17 shown in FIG.
It has become close to the inner surface of 6. 18 is a collar, and 19 is a notch. Further, the concave lines 20, 21 and the convex lines 22, 23 shown in FIG. 7 are adapted to firmly adhere to and hold the bottle opening (not shown) formed correspondingly thereto.
この考案の瓶蓋は第4図に示すような形態で成
形される。そして蓋体4を開閉する際は、仮りに
開く場合についてみると、鍔18をつまみ矢印A
4方向へ押し上げることにより、ヒンジ2,2の
弾性変形により蓋体4は開かれ、その突起3は基
台1の阻止部5に回動を阻止されるが、更に力を
入れて蓋体4を同方向に付勢することにより、突
起3は阻止部5をのり越して、阻止部5の内側に
入り込む、この状態において蓋体4をはなすと、
蓋体4はヒンジ2,2の弾性変形の戻りにより旧
位置に戻ろうとするが、前記突起3は前記阻止部
5の内側に回動を阻止されるため、蓋体4はそれ
以上の戻り回動を阻まれる。この状態において図
示しない瓶口から液体等を注出する。この状態に
あつては蓋体4は開放状態で基台1に固定されて
いることになり、瓶口にかぶさらない。 The bottle cap of this invention is molded in the form shown in FIG. When opening and closing the lid body 4, if you open it temporarily, pinch the flange 18 and press the arrow A.
By pushing up in four directions, the lid 4 is opened due to the elastic deformation of the hinges 2, 2, and the protrusion 3 is prevented from rotating by the blocking part 5 of the base 1, but by applying further force, the lid 4 is opened. By urging in the same direction, the protrusion 3 passes over the blocking part 5 and enters the inside of the blocking part 5. When the lid 4 is released in this state,
The lid body 4 attempts to return to its old position due to the return of the elastic deformation of the hinges 2, 2, but since the projection 3 is prevented from rotating inside the blocking portion 5, the lid body 4 cannot return any further. Movement is blocked. In this state, liquid or the like is poured out from the bottle spout (not shown). In this state, the lid 4 is fixed to the base 1 in an open state and does not cover the bottle mouth.
次に、この状態から蓋体4を閉じる場合は、や
や強く力をを加えて蓋体4を矢印A4の反対方向
に回動すると、前記突起3は前記阻止部5をのり
越して基台1の外側に出る。そのまま蓋体4を同
方向に付勢してこれを閉じさせればよい。この場
合蓋体4は一例として中栓7に、その凸部10を
凸起11に係合させて閉じる。 Next, when closing the lid 4 from this state, apply a slightly stronger force and rotate the lid 4 in the direction opposite to the arrow A4. go outside. Just press the lid 4 in the same direction to close it. In this case, the lid body 4 is closed by engaging the protrusion 10 with the protrusion 11 of the inner stopper 7, for example.
この考案は前記のように構成され、この瓶蓋は
ポリプロピレンを用いたことにより、ヒンジ2,
2を切れにくく形成することができ、又、それに
より蓋体4と基台1とを、その間に間隙をもたせ
て、しかも閉じた状態で成形でき、このため一度
の成型で、開放した状態で成型するよりも多く成
型することができる。従つて、この両者4,1の
間の部分を予め一体的に薄肉に成型しておき、の
ちこの部分を切り離すという手間を省略すること
もできる。又、前記第2図に示す従来例の外蓋b
が、これを手等によつて連結片cから折り曲げ、
外蓋bをいわゆる閉じた状態にしてから打栓工程
に進まねばならなかつたその面倒な工程を省略す
ることができる。又蓋体4の突起3は基台1の外
周よりも半径方向内側に位置せしめたことによ
り、打栓の際整列機上で突起3が他の瓶蓋と押し
合つてつかえ、瓶蓋供給の流れを止めてしまうい
わゆるブリツジ現象を防止することもできる。 This invention is constructed as described above, and by using polypropylene, the hinge 2,
2 can be formed to be difficult to cut, and as a result, the lid body 4 and the base 1 can be molded in a closed state with a gap between them, so that the lid body 4 and the base 1 can be molded in a closed state with a gap between them. You can mold more than you can mold. Therefore, it is possible to omit the trouble of preliminarily integrally molding the portion between the two 4 and 1 into a thin wall and then separating this portion later. Furthermore, the conventional outer cover b shown in FIG.
However, by hand etc., bend this from the connecting piece c,
The troublesome process of bringing the outer lid b into a so-called closed state before proceeding to the capping process can be omitted. In addition, since the protrusion 3 of the lid body 4 is positioned radially inward than the outer circumference of the base 1, the protrusion 3 presses against other bottle caps on the aligning machine during capping, causing the bottle caps to become jammed. It is also possible to prevent the so-called bridging phenomenon that stops the flow.
第1図は従来の瓶蓋の側面図、第2図は同じく
外蓋及び取付部の平面図、第3図〜第7図はこの
考案の実施例を示すもので、第3図は瓶蓋の平面
図、第4図は同断面図、第5図は同側面図、第6
図は、同背面図、第7図はこの考案の瓶蓋を嵌着
する中栓の半断面図である。
1……基台、2……ヒンジ、3……突起、4…
…蓋体、5……阻止部、8……回動軌跡。
Figure 1 is a side view of a conventional bottle lid, Figure 2 is a plan view of the outer lid and attachment part, Figures 3 to 7 are examples of this invention, and Figure 3 is a bottle lid. 4 is a sectional view of the same, FIG. 5 is a side view of the same, and 6 is a plan view of the same.
The figure is a rear view of the same, and FIG. 7 is a half-sectional view of the inner stopper into which the bottle lid of this invention is fitted. 1...Base, 2...Hinge, 3...Protrusion, 4...
... Lid body, 5 ... Blocking part, 8 ... Rotation locus.
Claims (1)
部の上部を半径方向内方へ傾斜させ、かつ該傾斜
部を上方に至る程薄肉となるテーパーを持たし
め、該傾斜部の先端から上方に立ち上る二つのヒ
ンジ2,2を介して蓋体4を一体的に設け、前記
蓋体4の、前記ヒンジ2,2間に、半径方向外方
へ突出する突起3を設け、該突起3の先端部を、
前記基台1の外周より半径方向内側に位置せし
め、前記基台1の傾斜部において、前記突起3の
回動軌跡S内に若干突出する阻止部5を形成し、
前記蓋4と基台1間にヒンジ2,2及びヒンジ
2,2間の突起3を形成した空間を除いた全周に
間隙を持たしめたことを特徴とする瓶蓋。 A part of the upper part in the circumferential direction of the annular base 1 made of polypropylene is inclined radially inward, and the inclined part is tapered so that it becomes thinner as it goes upward, and from the tip of the inclined part upward. A lid body 4 is integrally provided via two rising hinges 2, 2, and a protrusion 3 protruding radially outward is provided between the hinges 2, 2 of the lid body 4, and a tip of the protrusion 3 is provided. Department,
forming a blocking portion 5 located radially inward from the outer periphery of the base 1 and slightly protruding into the rotation locus S of the protrusion 3 at the inclined portion of the base 1;
A bottle lid characterized in that a gap is provided between the lid 4 and the base 1 around the entire circumference except for the space where the hinges 2, 2 and the protrusion 3 between the hinges 2, 2 are formed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2158982U JPS58125150U (en) | 1982-02-19 | 1982-02-19 | bottle lid |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2158982U JPS58125150U (en) | 1982-02-19 | 1982-02-19 | bottle lid |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58125150U JPS58125150U (en) | 1983-08-25 |
JPH0138046Y2 true JPH0138046Y2 (en) | 1989-11-15 |
Family
ID=30033710
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2158982U Granted JPS58125150U (en) | 1982-02-19 | 1982-02-19 | bottle lid |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58125150U (en) |
-
1982
- 1982-02-19 JP JP2158982U patent/JPS58125150U/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS58125150U (en) | 1983-08-25 |
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