JPH0318350Y2 - - Google Patents
Info
- Publication number
- JPH0318350Y2 JPH0318350Y2 JP2518586U JP2518586U JPH0318350Y2 JP H0318350 Y2 JPH0318350 Y2 JP H0318350Y2 JP 2518586 U JP2518586 U JP 2518586U JP 2518586 U JP2518586 U JP 2518586U JP H0318350 Y2 JPH0318350 Y2 JP H0318350Y2
- Authority
- JP
- Japan
- Prior art keywords
- opening edge
- central opening
- cap
- elastic hook
- mouth
- 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
- 238000004804 winding Methods 0.000 description 3
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
Description
【考案の詳細な説明】
(イ) 産業上の利用分野
本考案は石油缶・塗料缶・飲料水缶等の弾性鉤
止片付キヤツプ用缶口に関するものである。[Detailed description of the invention] (a) Industrial application field The present invention relates to a can opening for caps with elastic hooks for oil cans, paint cans, drinking water cans, etc.
(ロ) 従来の技術
この種缶口としては、第２図に示すものが案出
されている。即ち、この缶口３は、円筒立上部３
ａの側面に頚部３ｂを有し、この円筒立上部３ａ
の中央開口縁３ｄを外方へ断面真円に巻設したも
のである。(b) Prior Art As this type of can opening, the one shown in Fig. 2 has been devised. That is, this can mouth 3 is a cylindrical vertical part 3.
This cylindrical upright part 3a has a neck part 3b on the side surface of a.
The central opening edge 3d is wound outward with a perfect circular cross section.
(ハ) 考案が解決しようとする問題点
かかる従来の缶口３は、中央開口縁３ｄが断面
真円に巻設したものであるため、頚部３ｂから中
央開口縁３ｄの上端までの高さ寸法H2が大きく
なり、弾性鉤止片付キヤツプの弾性鉤止片の高さ
寸法が従来一般に使用されているものより大きな
特殊な弾性鉤止片付キヤツプを使用しなければな
らなかつた。(c) Problems to be solved by the invention In the conventional can mouth 3, since the center opening edge 3d is wound to have a perfect circle in cross section, the height dimension from the neck 3b to the upper end of the center opening edge 3d is H2 has become large, and a special cap with an elastic hook has to be used, the height dimension of the elastic hook of the cap with an elastic hook being larger than that generally used in the past.
又、この問題点を解消するために、円筒立上部
３ａの中央開口縁３ｄに至る円弧部３ｃの上面の
傾斜角度をゆるやかにして中央開口縁３ｄの根本
部を低い位置にすることが考えられる。 Also, in order to solve this problem, it is conceivable to make the slope angle of the upper surface of the circular arc portion 3c reaching the central opening edge 3d of the cylindrical upright part 3a gentler, and to lower the root of the central opening edge 3d. .
しかし、このようにして中央開口縁３ｄの上端
までの高さ寸法を低くすると、円弧部の上面の傾
斜角度がゆるやかになつているため、弾性鉤止片
付キヤツプを嵌着する際に弾性鉤止片のすべりに
対して抵抗が大きいものとなつて嵌着が面倒にな
る虞れがあつた。 However, when the height to the upper end of the central opening edge 3d is reduced in this way, the angle of inclination of the upper surface of the arcuate portion becomes gentler, so when fitting the cap with the elastic hook piece, the elastic hook is There was a risk that the stop piece would have a large resistance to slipping, making fitting difficult.
(ニ) 問題点を解決するための手段
本考案は、かかる問題点を解決するために、円
筒立上部２ａの側面に頚部２ｂを有し、前記円筒
立上部２ａの中央開口縁２ｄを外方へ巻設したも
のにおいて、前記中央開口縁２ｄを水平方向に幅
広の断面偏平に形成したことを特徴とする弾性鉤
止片付キヤツプ用缶口としたものである。(d) Means for solving the problem In order to solve the problem, the present invention has a neck 2b on the side surface of the cylindrical upright part 2a, and extends the central opening edge 2d of the cylindrical upright part 2a outward. This is a can mouth for a cap with an elastic hook piece, characterized in that the center opening edge 2d is horizontally wide and flat in cross section.
(ホ) 作用
かかる本考案の缶口によれば、中央開口縁２ｄ
を水平方向に幅広の断面偏平に形成したので、頚
部２ｂから中央開口縁２ｄの上縁までの高さ寸法
H1が小さくなり、弾性鉤止片の高さの低い従来
一般に使用されているものを使用することができ
ると共に、円筒立上部２ａから前記中央開口縁２
ｄに至る円弧部２ｃの上面の傾斜角度をゆるやか
にする必要がないので弾性鉤止片付キヤツプを嵌
着する際に弾性鉤止片をスムーズにすべらせるこ
とができる。(E) Effect According to the can mouth of the present invention, the center opening edge 2d
Since it is formed to have a horizontally wide and flat cross section, the height dimension from the neck 2b to the upper edge of the central opening edge 2d
H 1 is small, and a conventionally commonly used elastic hooking piece with a low height can be used, and the central opening edge 2 is connected from the cylindrical upright part 2a
Since there is no need to make the inclination angle of the upper surface of the arcuate portion 2c gentle, the elastic hooking piece can slide smoothly when the cap with the elastic hooking piece is fitted.
(ヘ) 実施例
以下、本考案の一実施例を図に基いて説明す
る。缶天板１の所定位置に缶口２が固着されてい
る。尚、缶天板１より一体に絞り出して缶口２を
形成したものでもよい。缶口２の円筒立上部２ａ
の側面に頚部２ｂを有している。この円筒２ａか
ら円弧部２ｃを介して中央開口縁２ｄを有してい
る。この中央開口縁２ｄは、水平方向に幅広の断
面偏平に形成されている。この中央開口縁２ｄを
更に詳述すると、略水平な根本部２d′と、この根
本部２d′の内側から上方・外方・下方へ延びる巻
設部２d″と、この巻設部２d″から内方へ延びて根
本部２d′の上面に当接する先端部２d″とから中央
開口部２ｄが形成されている。(f) Embodiment An embodiment of the present invention will be described below with reference to the drawings. A can mouth 2 is fixed to a predetermined position on a can top plate 1. Alternatively, the can mouth 2 may be formed by integrally squeezing out the can top plate 1. Cylindrical upright part 2a of can mouth 2
It has a neck 2b on the side surface. A central opening edge 2d extends from the cylinder 2a via an arcuate portion 2c. This center opening edge 2d is formed to have a wide horizontally flat cross section. To explain this central opening edge 2d in more detail, there is a substantially horizontal root part 2d', a winding part 2d'' extending upward, outward, and downward from the inside of this root part 2d', and a winding part 2d'' extending from the winding part 2d''. A central opening 2d is formed from a tip 2d'' that extends inward and abuts the upper surface of the root 2d'.
かかる缶口２によれば、中央開口縁２ｄを水平
方向に幅広の断面偏平に形成したので、頚部２ｂ
からその中央開口縁２ｄの上端までの高さ寸法
H1が小さくなり、弾性鉤止片付キヤツプの弾性
鉤止片の高さの低い従来一般に使用されているも
のを使用することができると共に、円筒立上部２
ａから中央開口縁２ｄに至る円弧部２ｃの傾斜角
度をゆるやかにする必要がないので、弾性鉤止片
付キヤツプを嵌着する際に弾性鉤止片をスムーズ
にすべらせることができる。 According to this can mouth 2, since the center opening edge 2d is formed to have a horizontally wide and flat cross section, the neck 2b
Height dimension from to the top of the central opening edge 2d
H 1 becomes smaller, allowing the use of conventionally commonly used elastic hook pieces of the cap with elastic hook pieces that are low in height, and the cylindrical upright part 2
Since there is no need to make the inclination angle of the circular arc portion 2c from a to the center opening edge 2d gentle, the elastic hooking piece can slide smoothly when the cap with the elastic hooking piece is fitted.
(ト) 考案の効果
本考案によれば、弾性鉤止片付キヤツプの弾性
鉤止片の高さの低いものを使用することができる
と共に、弾性鉤止片付キヤツプの嵌着を容易に行
うことができる弾性鉤止片付キヤツプ用缶口を提
供することができる。(G) Effects of the invention According to the invention, it is possible to use a cap with an elastic hook with a low height, and the cap with an elastic hook can be easily fitted. It is possible to provide a can opening for a cap with an elastic hook piece that can be attached.
第１図は本考案の缶口の取付状態を示す縦断面
図、第２図は従来の缶口取付状態を示す縦断面図
である。
１……缶天板、２……缶口、２ａ……円筒立上
部、２ｂ……頚部、２ｃ……円弧部、２ｄ……中
央開口部、２d′……根本部、２d″……巻設部、２
ｄ……先端部。
FIG. 1 is a longitudinal sectional view showing how the can opening of the present invention is attached, and FIG. 2 is a longitudinal sectional view showing how the conventional can opening is attached. 1... Can top plate, 2... Can mouth, 2a... Cylindrical upright part, 2b... Neck, 2c... Arc part, 2d... Center opening, 2d'... Root, 2d''... Volume Setup, 2
d...Tip.
Claims (1)
円筒立上部２ａの中央開口縁２ｄを外方へ巻設し
たものにおいて、前記中央開口縁２ｄを水平方向
に幅広の断面偏平に形成したことを特徴とする弾
性鉤止片付キヤツプ用缶口。 The cylindrical upright part 2a has a neck part 2b on the side surface, and the central opening edge 2d of the cylindrical upright part 2a is wound outward, and the central opening edge 2d is horizontally wide and flat in cross section. A cap can opening with an elastic hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2518586U JPH0318350Y2 (en) | 1986-02-25 | 1986-02-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2518586U JPH0318350Y2 (en) | 1986-02-25 | 1986-02-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62137215U JPS62137215U (en) | 1987-08-29 |
| JPH0318350Y2 true JPH0318350Y2 (en) | 1991-04-18 |
Family
ID=30825098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2518586U Expired JPH0318350Y2 (en) | 1986-02-25 | 1986-02-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0318350Y2 (en) |
-
1986
- 1986-02-25 JP JP2518586U patent/JPH0318350Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62137215U (en) | 1987-08-29 |
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