JPH0311159Y2 - - Google Patents
Info
- Publication number
- JPH0311159Y2 JPH0311159Y2 JP1985130375U JP13037585U JPH0311159Y2 JP H0311159 Y2 JPH0311159 Y2 JP H0311159Y2 JP 1985130375 U JP1985130375 U JP 1985130375U JP 13037585 U JP13037585 U JP 13037585U JP H0311159 Y2 JPH0311159 Y2 JP H0311159Y2
- Authority
- JP
- Japan
- Prior art keywords
- wall
- cap
- bottle nozzle
- undercut
- nozzle
- 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
- 239000011324 bead Substances 0.000 claims description 8
- 238000009751 slip forming Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 239000003599 detergent Substances 0.000 description 2
- 239000004278 EU approved seasoning Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 235000011194 food seasoning agent Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
Landscapes
- Details Of Rigid Or Semi-Rigid Containers (AREA)
- Closures For Containers (AREA)
Description
【考案の詳細な説明】
(イ) 考案の目的
［産業上の利用分野］
この考案は容器の打栓式キヤツプ嵌合部の構造
に関するものであり、特に、液体洗剤等の液状内
容物包装用のボトル容器等に利用される。[Detailed explanation of the invention] (a) Purpose of the invention [Field of industrial application] This invention relates to the structure of a plug-type cap fitting part of a container, especially for packaging liquid contents such as liquid detergent. Used for bottle containers, etc.
［従来の技術］
液体洗剤、調味料等の容器としてプラスチツク
のボトル容器が広く用いられている。このような
ボトル容器では、容器を傾けて内容物を注出した
後に、ノズル部外面に内容液が伝わる、所謂、液
垂れを防止し、或は注出操作と液切れを良好にす
るために、第２図に示すような２部材以上からな
るキヤツプ２０が多く用いられている。キヤツプ
２０は第１のキヤツプ３ａと第２のキヤツプ２３
とを備え、第１のキヤツプ３ａはボトルノズル２
に固着しかつ注出案内筒２１や液垂れ回収用溝２
２を備え、第２のキヤツプ２３は第１のキヤツプ
３ａと着脱可能に係合し、これによつて容器を開
閉するように構成される。[Prior Art] Plastic bottles are widely used as containers for liquid detergents, seasonings, and the like. In such a bottle container, after the container is tilted and the contents are poured out, the content liquid is transmitted to the outer surface of the nozzle part, so-called dripping, or to improve the pouring operation and draining. , a cap 20 consisting of two or more members as shown in FIG. 2 is often used. The cap 20 includes a first cap 3a and a second cap 23.
The first cap 3a has a bottle nozzle 2.
and the pouring guide tube 21 and the dripping collection groove 2.
2, the second cap 23 is configured to removably engage with the first cap 3a, thereby opening and closing the container.
このような第１のキヤツプは、ボトルノズルに
対して、相対変位する必要がなく、むしろ相対変
位しないで確実に液体密に嵌合、固着することが
必要である。 Such a first cap does not need to be displaced relative to the bottle nozzle, but rather needs to be securely and liquid-tightly fitted and fixed without any relative displacement.
このため、第１のキヤツプとボトルノズルとの
嵌合部には、ゆるみ易いネジでなく、アンダーカ
ツトによる嵌合構造が用いられ、この場合のキヤ
ツプとしては、通常アンダーカツト部を嵌合させ
るときにホルダー２４でノズル部を支持しキヤツ
プをノズル上端に被せた状態で、キヤツプの上か
らノズル部の軸方向への力を加える、打栓式キヤ
ツプが使用される。 For this reason, for the fitting part between the first cap and the bottle nozzle, an undercut fitting structure is used instead of a screw that easily loosens. A plugging type cap is used in which the nozzle part is supported by a holder 24 and the cap is placed over the upper end of the nozzle, and a force is applied from above the cap in the axial direction of the nozzle part.
第３図において、１０１は従来の容器の打栓式
キヤツプ嵌合部であり、ボトルノズル１０２と、
打栓式キヤツプ１０３とを備える。 In FIG. 3, reference numeral 101 is a fitting part for a conventional container cap, and a bottle nozzle 102,
A stopper type cap 103 is provided.
打栓式キヤツプ１０３は、天板４と天板４の下
面に同軸状に接続する内壁１０５と外壁６とで形
成する溝１０７に、ボトルノズル１０２の上端部
を収容した状態でボトルノズル１０２と打栓嵌合
しており、その嵌合は、外壁６の内周面を一周し
て形成されたアンダーカツト部８とボトルノズル
１０２の外周面を一周して形成されたアンダーカ
ツト部１１とによる。ボトルノズル１０２の上端
には内側に突出する水平環状のフランジ部１１２
が形成され、その内側縁１１２ａは内壁１０５の
外周面に接当し、かつ、その上面１１２ｂは必要
に応じて配設されたパツキング部材１６を介して
打栓式キヤツプ１０３の天板４の内面に接当して
いる。 The stopper type cap 103 accommodates the top end of the bottle nozzle 102 in a groove 107 formed by the top plate 4 and an inner wall 105 and an outer wall 6 coaxially connected to the bottom surface of the top plate 4. They are plugged and fitted, and the fitting is due to the undercut part 8 formed by going around the inner peripheral surface of the outer wall 6 and the undercut part 11 formed by going around the outer peripheral surface of the bottle nozzle 102. . At the upper end of the bottle nozzle 102 is a horizontal annular flange portion 112 that protrudes inward.
is formed, its inner edge 112a contacts the outer circumferential surface of the inner wall 105, and its upper surface 112b contacts the inner surface of the top plate 4 of the plugging type cap 103 via a packing member 16 provided as necessary. is in contact with
［考案が解決しようとする問題点］
このような従来のキヤツプ嵌合部１０１におい
ては、打栓式キヤツプ１０３に上向きの力が作用
したときに、アンダーカツト部８にはアンダーカ
ツト部１１を方向１４に押し上げる力が伝達さ
れ、この力によつてボトルノズル１０２のアンダ
ーカツト部１１１を含む部位が内側に向かう方向
１５へ撓み、所謂、逃げて、その結果打栓式キヤ
ツプ１０３の固着力が低下し打栓式キヤツプが外
れるという問題があり、ボトルノズル１０２の口
径が大きいほどこの傾向が強くなる。[Problems to be Solved by the Invention] In such a conventional cap fitting portion 101, when an upward force is applied to the plugging type cap 103, the undercut portion 8 has the undercut portion 11 in the opposite direction. A pushing force is transmitted to 14, and this force causes the portion of the bottle nozzle 102, including the undercut portion 111, to bend in the inward direction 15, so to speak, to escape, and as a result, the fixing force of the plugging type cap 103 is reduced. There is a problem that the stoppering type cap comes off, and this tendency becomes stronger as the diameter of the bottle nozzle 102 becomes larger.
この考案は上記の如き事情に鑑みてなされたも
のであつて、ボトルノズルの口径が大きい場合で
もボトルノズルのアンダーカツト部が内側に逃げ
ることがなく、従つて打栓式キヤツプの固着力が
低下することがない、容器の打栓式キヤツプ嵌合
部を提供することを目的としている。 This idea was made in view of the above circumstances, and even if the diameter of the bottle nozzle is large, the undercut part of the bottle nozzle will not escape inward, and therefore the fixing force of the stopper type cap will be reduced. It is an object of the present invention to provide a plugging type cap fitting part for a container that does not require any damage.
(ロ) 考案の構成
この目的に対応して、この考案の容器の打栓式
キヤツプ嵌合部は、ボトルノズルと、天板と前記
天板の下面に前記ボトルノズルの中心線に同心状
に接続する内壁と外壁とで形成する溝に前記ボト
ルノズルの上端部を収容した状態で前記ボトルノ
ズルにアンダーカツト部で嵌合するキヤツプとを
備え、前記ボトルノズルは前記外壁に嵌合するア
ンダーカツト部と内側に突出し前記内壁に接当す
るビード部とを前記中心線方向に隣り合せて連続
して形成され、かつ打栓用ホルダーと係合する溝
を前記アンダーカツト部よりも下端側に外側に開
口させて形成されたことを特徴としている。(b) Structure of the invention Corresponding to this purpose, the stopper type cap fitting part of the container of this invention has a bottle nozzle, a top plate, and a lower surface of the top plate arranged concentrically with the center line of the bottle nozzle. a cap that fits into the bottle nozzle at an undercut portion with the upper end of the bottle nozzle accommodated in a groove formed by an inner wall and an outer wall that are connected, the bottle nozzle having an undercut portion that fits into the outer wall; and a bead portion protruding inwardly and abutting the inner wall are continuously formed adjacent to each other in the direction of the center line, and a groove that engages with the cappering holder is formed outwardly on the lower end side of the undercut portion. It is characterized by being formed with an opening.
以下、この考案の詳細を一実施例に示す図面に
ついて説明する。 Hereinafter, the details of this invention will be explained with reference to the drawings showing one embodiment.
第１図において１はキヤツプ嵌合部である。キ
ヤツプ嵌合部１はボトルノズル２に打栓式キヤツ
プ３を嵌合させて備える。 In FIG. 1, 1 is a cap fitting part. The cap fitting part 1 is provided with a bottle nozzle 2 fitted with a plugging type cap 3.
打栓式キヤツプ３は、天板４と天板４の下面に
同軸状に接続する内壁５と外壁６とで形成する溝
７に、ボトルノズル２の上端部を収容した状態で
ボトルノズル２と打栓嵌合しており、その嵌合
は、外壁６の内周面を一周して形成されたアンダ
ーカツト部８とボトルノズル２の外周面を一周し
て形成されたアンダーカツト部１１とによる。 The stopper type cap 3 accommodates the top end of the bottle nozzle 2 in a groove 7 formed by a top plate 4 and an inner wall 5 and an outer wall 6 coaxially connected to the lower surface of the top plate 4. They are plugged and fitted, and the fitting is due to an undercut part 8 formed by going around the inner peripheral surface of the outer wall 6 and an undercut part 11 formed by going around the outer peripheral surface of the bottle nozzle 2. .
ボトルノズル２にはアンダーカツト部１１に連
続して、内側に突出する環状のビード部１２が形
成され、ビード部１２は内壁５の外周面に接当し
ている。ビード部１２はアンダーカツト部１１よ
りボトルノズル２の開放端１３側に位置し、アン
ダーカツト部８と外壁６との接当点Ａとビード部
１２と内壁５との接当点Ｂとを結ぶ線分ABでこ
の区間のボトルノズル２の肉厚内から逸脱しない
ものがあり、かつこの線分ABは方向１５と平行
に近くなるように構成されている。 An annular bead portion 12 that protrudes inward is formed in the bottle nozzle 2 in succession to the undercut portion 11, and the bead portion 12 is in contact with the outer peripheral surface of the inner wall 5. The bead portion 12 is located closer to the open end 13 of the bottle nozzle 2 than the undercut portion 11, and connects a contact point A between the undercut portion 8 and the outer wall 6 and a contact point B between the bead portion 12 and the inner wall 5. There is a line segment AB that does not deviate from the wall thickness of the bottle nozzle 2 in this section, and this line segment AB is configured to be nearly parallel to the direction 15.
ボトルノズル２の開放端１３は必要に応じて配
設されたパツキング部材１６を介して、打栓式キ
ヤツプ３の天板４の内面に接当している。 The open end 13 of the bottle nozzle 2 is in contact with the inner surface of the top plate 4 of the stoppering cap 3 via a packing member 16 provided as necessary.
第２図にはこのようなキヤツプ嵌合部１を備え
る２部材からなるキヤツプ２０が示されている。 FIG. 2 shows a cap 20 consisting of two members and having such a cap fitting portion 1. As shown in FIG.
(ハ) 作用及び効果
このように構成されたキヤツプ嵌合部１におい
ては、アンダーカツト部８にはアンダーカツト部
１１を方向１４に押し上げる力が働き、アンダー
カツト部１１は内側に向かう方向１５に逃げよう
とするが、アンダーカツト部１１に連続して形成
されたビード部１２が内壁５に接当して内壁５に
より押さえられているため逃げることができず、
打栓式キヤツプ３のボトルノズル２への固着力は
低下することがなく、この効果はボトルノズル２
の口径が大きい場合においても同様に発揮され
る。(C) Functions and Effects In the cap fitting part 1 configured as described above, a force acts on the undercut part 8 to push up the undercut part 11 in the direction 14, and the undercut part 11 pushes up in the direction 15 toward the inside. Although it tries to escape, it cannot escape because the bead portion 12 formed continuously on the undercut portion 11 is in contact with the inner wall 5 and is held down by the inner wall 5.
The adhesion force of the stopper type cap 3 to the bottle nozzle 2 does not decrease, and this effect
The same effect can be achieved even when the diameter of the aperture is large.
第１図はこの考案の一実施例に係わる容器の打
栓式キヤツプ嵌合部を示す縦断面端面図、第２図
は第１図に示す打栓式キヤツプ嵌合部を備え、か
つ２部材からなるキヤツプで密封した状態のボト
ル容器を示す縦断面図、及び第３図は従来の容器
の打栓式キヤツプ嵌合部を示す縦断面端面図であ
る。
１……キヤツプ嵌合部、２……ボトルノズル、
３……打栓式キヤツプ、４……天板、５……内
壁、６……外壁、７……溝、８……アンダーカツ
ト部、１１……アンダーカツト部、１２……ビー
ド部、１３……開放端、１４……方向、１５……
方向、１６……パツキング部材、２０……キヤツ
プ、２１……注出案内筒、２２……液垂れ回収用
溝、２３……第２のキヤツプ、２４……ホルダ
ー、１０１……キヤツプ嵌合部、１０２……ボト
ルノズル、１０３……打栓式キヤツプ、１０５…
…内壁、１０７……溝、１１２……フランジ部。
FIG. 1 is a vertical cross-sectional end view showing a plugging type cap fitting part of a container according to an embodiment of this invention, and FIG. 2 is a container having the plugging type cap fitting part shown in FIG. FIG. 3 is a vertical cross-sectional view showing a bottle container sealed with a cap made of the same material, and FIG. 3 is a vertical cross-sectional end view showing a stopper type cap fitting part of a conventional container. 1...Cap fitting part, 2...Bottle nozzle,
3... Plug type cap, 4... Top plate, 5... Inner wall, 6... Outer wall, 7... Groove, 8... Undercut part, 11... Undercut part, 12... Bead part, 13 ...Open end, 14...Direction, 15...
Direction, 16...Packing member, 20...Cap, 21...Pour guide cylinder, 22...Drop collection groove, 23...Second cap, 24...Holder, 101...Cap fitting part , 102...bottle nozzle, 103...stopper type cap, 105...
...Inner wall, 107...Groove, 112...Flange portion.
Claims (1)
ボトルノズルの中心線に同心状に接続する内壁と
外壁とで形成する溝に前記ボトルノズルの上端部
を収容した状態で前記ボトルノズルにアンダーカ
ツト部で嵌合するキヤツプとを備え、前記ボトル
ノズルは前記外壁に嵌合するアンダーカツト部と
内側に突出し前記内壁に接当するビード部とを前
記中心線方向に隣り合せて連続して形成され、か
つ打栓用ホルダーと係合する溝を前記アンダーカ
ツト部よりも下端側に外側に開口させて形成され
たことを特徴とする容器の打栓式キヤツプ嵌合
部。 Under the bottle nozzle, the upper end of the bottle nozzle is accommodated in a groove formed by a top plate and an inner wall and an outer wall concentrically connected to the center line of the bottle nozzle on the lower surface of the top plate. a cap that fits at a cut portion, and the bottle nozzle has an undercut portion that fits into the outer wall and a bead portion that protrudes inward and abuts the inner wall, which are continuously formed adjacent to each other in the direction of the center line. A plugging type cap fitting part for a container, characterized in that the capping type cap fitting part of a container is formed with a groove that engages with a capping holder and is opened outward at a lower end side of the undercut part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985130375U JPH0311159Y2 (en) | 1985-08-27 | 1985-08-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985130375U JPH0311159Y2 (en) | 1985-08-27 | 1985-08-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6238831U JPS6238831U (en) | 1987-03-07 |
| JPH0311159Y2 true JPH0311159Y2 (en) | 1991-03-19 |
Family
ID=31027812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985130375U Expired JPH0311159Y2 (en) | 1985-08-27 | 1985-08-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0311159Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6548440B2 (en) * | 2015-04-15 | 2019-07-24 | 東京ライト工業株式会社 | Container and cap |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS593851B2 (en) * | 1976-12-07 | 1984-01-26 | 松下電器産業株式会社 | Dielectric separation method |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5259157U (en) * | 1975-10-27 | 1977-04-28 | ||
| JPS593851U (en) * | 1982-06-29 | 1984-01-11 | ライオン株式会社 | Mounting structure between container and cap |
-
1985
- 1985-08-27 JP JP1985130375U patent/JPH0311159Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS593851B2 (en) * | 1976-12-07 | 1984-01-26 | 松下電器産業株式会社 | Dielectric separation method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6238831U (en) | 1987-03-07 |
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