JPH0720029Y2 - Double cap - Google Patents
Double capInfo
- Publication number
- JPH0720029Y2 JPH0720029Y2 JP1988054478U JP5447888U JPH0720029Y2 JP H0720029 Y2 JPH0720029 Y2 JP H0720029Y2 JP 1988054478 U JP1988054478 U JP 1988054478U JP 5447888 U JP5447888 U JP 5447888U JP H0720029 Y2 JPH0720029 Y2 JP H0720029Y2
- Authority
- JP
- Japan
- Prior art keywords
- cap
- tubular portion
- inner cap
- fitted
- end surface
- 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 - Lifetime
Links
Landscapes
- Closures For Containers (AREA)
Description
【考案の詳細な説明】 〔産業上の利用分野〕 本考案は液体容器等のキャップに関する。DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to a cap such as a liquid container.
液体容器等のキャップは、容器の口筒部に嵌着するた
め、キャップの内側にねじ又は凹凸部等を設けている。
そして、このように内側に凹凸部等を設けた大きなキャ
ップは、成形後に表面に歪が表われ、キャップの商品価
値を低下させた。A cap such as a liquid container is provided with a screw or an uneven portion inside the cap so that the cap fits into the mouth tube of the container.
In addition, the large cap having the uneven portion and the like formed on the inside in this way has a distortion on the surface after molding, which reduces the commercial value of the cap.
そこで、従来、化粧品等の高価な容器用のキャップにお
いては、表面に歪等の表われるキャップの外側に、歪等
のない外キャップを外嵌して止着した二重キャップが用
いられている。そして、この二重キャップは、円筒状外
壁を有する内キャップに、円筒状の内壁を有する外キャ
ップを外嵌し、内キャップの外壁に外キャップの内壁を
密嵌したものである。Therefore, conventionally, in a cap for an expensive container such as cosmetics, a double cap in which an outer cap having no distortion is externally fitted and fixed to the outside of the cap whose surface has distortion is used. . In this double cap, an outer cap having a cylindrical inner wall is externally fitted to an inner cap having a cylindrical outer wall, and an inner wall of the outer cap is tightly fitted to an outer wall of the inner cap.
前記した従来の二重キャップは、内キャップに外キャッ
プを嵌合し難く、組み立てが困難であった。In the conventional double cap described above, it is difficult to fit the outer cap to the inner cap, and it is difficult to assemble.
本考案は前記事項に鑑みなされたものであり、内キャッ
プに外キャップが容易に嵌合できると共に、確実に係止
できる二重キャップとすることを技術的課題とする。The present invention has been made in view of the above-mentioned matters, and an technical object thereof is to provide a double cap in which an outer cap can be easily fitted to an inner cap and can be securely locked.
本考案は容器の口筒部に嵌着できる内キャップ１を形成
し、この内キャップ１の上方筒部２の下方に下方筒部３
を接続して形成し、この下方筒部３の外径を上方筒部２
の外径よりも大径に形成するとともに、下方筒部３の外
側に、上端面10aと下端面10b、及び側端面10c・10cで囲
まれた係止用凸部10を形成すると共に、側方端面11c・1
1cを設けた縦方向凸条11を形成した内キャップ１と、 前記内キャップ１に外嵌される外キャップ20の上方筒部
21の内径は、内キャップ１の上方筒部２の外周との間に
間隙30を有する内径に形成し、外キャップ20の上方筒部
21の下方に接続して設けた下方筒部22に、上壁面26aと
下壁面26b、及び側壁面26c・26cで囲まれて、前記係止
用凸部10が嵌入止着できる係止用凹所26を設けると共
に、側壁端面27c・27cを設けて、下方が開口され、前記
縦方向凸条11を案内して嵌入できる縦方向凹溝27を設け
て外キャップ20とからなる二重キャップとした。The present invention forms an inner cap 1 that can be fitted into the mouth cylinder of a container, and below the upper cylinder 2 of the inner cap 1, the lower cylinder 3 is formed.
And the outer diameter of the lower tubular portion 3 is set to the upper tubular portion 2.
Is formed to have a larger diameter than the outer diameter of the lower cylindrical portion 3, and the locking convex portion 10 surrounded by the upper end surface 10a, the lower end surface 10b, and the side end surfaces 10c and 10c is formed on the outer side of the lower cylindrical portion 3, and End face 11c ・ 1
An inner cap 1 having a vertical protrusion 11 provided with 1c, and an upper tubular portion of an outer cap 20 fitted onto the inner cap 1
The inner diameter of 21 is formed so as to have a gap 30 between it and the outer periphery of the upper tubular portion 2 of the inner cap 1, and the upper tubular portion of the outer cap 20 is formed.
The lower cylindrical portion 22 connected to the lower portion of the lower wall 21 is surrounded by the upper wall surface 26a, the lower wall surface 26b, and the side wall surfaces 26c and 26c, and the locking projection 10 can be fitted and locked. In addition to the location 26, the side wall end surfaces 27c and 27c are provided, the lower side is opened, and a vertical groove 27 that guides the vertical projection 11 and can be fitted is provided and a double cap consisting of the outer cap 20 and did.
本考案の内キャップ１は、上方筒部２の外径が、下方筒
部３の外径より小径に形成され、内キャップ１の上方筒
部２の外周と外キャップ20の内側との間に間隙30を有す
るように形成されていると共に、外キャップ20に、下方
が開口された縦方向凹溝27を設けてあるので、この縦方
向凹溝27の下方の開口部を、内キャップ１の縦方向凸条
11に合致させて、内キャップ１に外キャップ20外嵌す
る。In the inner cap 1 of the present invention, the outer diameter of the upper tubular portion 2 is formed to be smaller than the outer diameter of the lower tubular portion 3, and between the outer circumference of the upper tubular portion 2 of the inner cap 1 and the inner side of the outer cap 20. Since the outer cap 20 is formed so as to have a gap 30 and a vertical groove 27 whose lower side is opened, the opening below the vertical groove 27 is formed in the inner cap 1. Longitudinal ridge
The outer cap 20 is fitted onto the inner cap 1 in line with 11.
そうすると、外キャップ20の係止用凹所26は、内キャッ
プ１の係止用凸部10の上方に正確に一致した位置とな
る。Then, the locking recess 26 of the outer cap 20 is located exactly above the locking projection 10 of the inner cap 1.
そして、外キャップ20の下方筒部22が、内キャップ１の
下方筒部３の上部に到達した位置で、外キャップ20を強
く押圧すると、内キャップ１の係止用突部10は、外キャ
ップ20の下方筒部22を乗り越えて、下方筒部22の係止用
凹所26内に嵌入し止着される。Then, when the lower tubular portion 22 of the outer cap 20 reaches the upper portion of the lower tubular portion 3 of the inner cap 1, when the outer cap 20 is strongly pressed, the locking projection 10 of the inner cap 1 is released. After passing over the lower tubular portion 22 of 20, the fitting is fixed in the locking recess 26 of the lower tubular portion 22.
そして、内キャップ１と外キャップ20は、上下方向の抜
け出し防止されると共に、内キャップ１と外キャップ20
の相互の回動も防止される。The inner cap 1 and the outer cap 20 are prevented from slipping out in the vertical direction, and the inner cap 1 and the outer cap 20 are prevented.
The mutual rotation of the two is also prevented.
この状態で、内キャップ１の下方筒部３の外周が、外キ
ャップ20の下方筒部22の内周に密嵌している。In this state, the outer circumference of the lower tubular portion 3 of the inner cap 1 is tightly fitted to the inner circumference of the lower tubular portion 22 of the outer cap 20.
〔実施例〕 第１図乃至第６図は本考案の一実施例を示すものであ
り、内キャップ１は、上方筒部２の下方に下方筒部３を
接続して形成し、下方筒部３は、上部の中径部４と中央
部の大部分を占める大径部５と下端部の環状鍔部６で形
成され、この下方筒部の大部分を占める大径部５には、
対称位置の２個所に、上端面10aと下端面10b、及び側端
面10c・10cで囲まれた横長の係止用凸部10が設けてあ
り、この係止用凸部10・10の中間部２個所に、側方端面
11c・11cを設けた縦方向凸条11が設けてある。[Embodiment] FIGS. 1 to 6 show an embodiment of the present invention, in which an inner cap 1 is formed by connecting a lower tubular portion 3 below an upper tubular portion 2 and a lower tubular portion. 3 is formed by a large-diameter portion 5 that occupies most of the upper middle-diameter portion, the central portion, and an annular flange portion 6 that occupies most of the lower end portion.
Two horizontally long locking projections 10 surrounded by the upper end surface 10a, the lower end surface 10b, and the side end surfaces 10c and 10c are provided at two symmetrical positions, and an intermediate portion of the locking projections 10 and 10 is provided. Side end faces at two locations
A vertical convex strip 11 provided with 11c and 11c is provided.
また、内キャップ１の上方筒部２の内側には間隔を置い
て螺筒12が頂板から垂下して設けてあり、螺筒12の基部
と上方筒部２間は、放射状に設けた８枚の連結片13で連
結してあり、螺筒12を補強している。A screw cylinder 12 is hung from the top plate at a space inside the upper cylinder portion 2 of the inner cap 1. Between the base of the screw cylinder 12 and the upper cylinder portion 2, there are eight radial pipes. Are connected by a connecting piece 13 to reinforce the screw cylinder 12.
前記内キャップ１に外嵌される外キャップ20の上方筒部
21の内径は、内キャップ１の上方筒部２の外周との間に
間隙30を有する内径に形成し、外キャップ20の上方筒部
21の下方に接続して設けた下方筒部22の内径は、上方筒
部21の内径より若干大径に形成され、下方筒部22の下端
内側には下端環状凹部23が形成されている。The upper tubular portion of the outer cap 20 that is fitted onto the inner cap 1
The inner diameter of 21 is formed so as to have a gap 30 between it and the outer periphery of the upper tubular portion 2 of the inner cap 1, and the upper tubular portion of the outer cap 20 is formed.
An inner diameter of a lower tubular portion 22 connected to a lower portion of 21 is formed to be slightly larger than an inner diameter of the upper tubular portion 21, and a lower end annular recess 23 is formed inside a lower end of the lower tubular portion 22.
そして、外キャップ20の下方筒部22には、前記内キャッ
プ１の係止用凸部10・10が嵌入され止着される、上端面
26aと下壁面26b、及び側壁面26c・26cで囲まれた横長の
係止用凹所26・26が設けてあり、この係止用凹所26・26
の間には、内キャップ１の縦方向凸条11・11が挿入され
る、側壁端面27c・27cを設けた縦方向凹溝27・27が設け
てあり、この縦方向凹溝27の下端は下方筒部22の下端面
に開口して形成され、前記縦方向凸条11を案内して嵌入
できるように形成されている。An upper end surface on which the locking projections 10 of the inner cap 1 are fitted and fixed to the lower tubular portion 22 of the outer cap 20.
26a, the lower wall surface 26b, and the laterally long locking recesses 26, 26 surrounded by the side wall surfaces 26c, 26c are provided, and the locking recesses 26, 26 are provided.
Between them, there are provided vertical concave grooves 27, 27 having side wall end faces 27c, 27c into which the vertical convex stripes 11, 11 of the inner cap 1 are inserted. The lower end of the vertical concave groove 27 is It is formed so as to open at the lower end surface of the lower tubular portion 22 so that the vertical ridge 11 can be guided and fitted therein.
そして、前記内キャップ１はポリプロピレン製であり、
外キャップ20はアクリロニトリルとスチレンの共重合体
からなるAS樹脂製であり、また、この外キャップ20はア
クリロニトリルとスチレンの共重合体にブタジエンをグ
ラフト重合したABS樹脂でも形成することもある。The inner cap 1 is made of polypropylene,
The outer cap 20 is made of an AS resin made of a copolymer of acrylonitrile and styrene, and the outer cap 20 may be made of an ABS resin obtained by graft-polymerizing butadiene to a copolymer of acrylonitrile and styrene.
本考案は、内キャップ１の上方筒部２の外径が、下方筒
部３の外径より小径に形成され、内キャップ１の上方筒
部２の外周と外キャップ20の上方筒部21の内側との間に
間隙30を有するように形成されているので、内キャップ
１に外キャップ20を外嵌して、係止用凸部10を係止用凹
所26に嵌入止着した状態においては、内キャップ１と外
キャップ20とが密嵌して嵌合止着されるものであるが、
外キャップ20の下方筒部22が、内キャップ１の下方筒部
３の上部に到達するまでは、内キャップ１と外キャップ
20間には間隙30が有り、外キャップ20の外嵌が容易に行
なうことができる。According to the present invention, the outer diameter of the upper tubular portion 2 of the inner cap 1 is smaller than the outer diameter of the lower tubular portion 3, and the outer circumference of the upper tubular portion 2 of the inner cap 1 and the upper tubular portion 21 of the outer cap 20 are formed. Since it is formed so as to have a gap 30 between it and the inner side, in a state where the outer cap 20 is fitted onto the inner cap 1 and the locking projection 10 is fitted and fixed in the locking recess 26. Is that the inner cap 1 and the outer cap 20 are tightly fitted to each other to be fitted and fixed.
Until the lower tubular portion 22 of the outer cap 20 reaches the upper portion of the lower tubular portion 3 of the inner cap 1, the inner cap 1 and the outer cap
Since there is a gap 30 between the outer caps 20, the outer cap 20 can be fitted easily.
そして、外キャップ20に設けた、上壁面26aと下壁面26
b、及び側壁面26c・26cで囲まれた係止用凹所26に、内
キャップ１に設けた、上端面10aと下端面10b、及び側端
面10c・10cで囲まれた係止用凸部10を嵌入止着できるの
で、内キャップ１から外キャップ20の抜け出しと、内キ
ャップ１と外キャップ20の相互の回動を確実に防止でき
る。Then, the upper wall surface 26a and the lower wall surface 26 provided on the outer cap 20.
b, the locking recess 26 surrounded by the side wall surfaces 26c, 26c, the locking projections provided on the inner cap 1 and surrounded by the upper end surface 10a, the lower end surface 10b, and the side end surfaces 10c, 10c. Since the 10 can be fitted and fixed, it is possible to reliably prevent the outer cap 20 from coming out from the inner cap 1 and the mutual rotation of the inner cap 1 and the outer cap 20.
さらに、外キャップ20に、下方の開口した縦方向凹溝27
を設けてあるので、この縦方向凹溝27の開口に案内され
て、内キャップ１の縦方向凸条11を、縦方向凹溝27に嵌
入して、前記係止用凹所26と係止用凸部10の位置合わせ
ができるものである。Further, the outer cap 20 is provided with a vertical groove 27 that opens downward.
The vertical convex groove 11 of the inner cap 1 is inserted into the vertical concave groove 27 by being guided by the opening of the vertical concave groove 27 and is locked with the locking recess 26. The projecting portion 10 can be aligned.
そして、係止用凹所26と係止用凸部10の位置合わせをし
なければならないものでありながら、自動組立機等での
組み立ても容易に行なうことができるものである。Further, although the locking recess 26 and the locking projection 10 have to be aligned with each other, they can be easily assembled by an automatic assembly machine or the like.
第１図は本考案の一実施例の内キャップのみ半断面とし
た断面図で第３図のＩ−Ｉ線の断面図、第２図は同じく
内キャップのみ半断面とした第３図のII−II線の断面
図、第３図はその平面図、第４図はその内キャップの平
面図、第５図はその外キャップの断面図、第６図はその
第５図のVI−VI線の断面図である。 １……内キャップ、２……内キャップの上方筒部、３…
…内キャップの下方筒部、10……係止用凸部、10a……
上端面、10b……下端面、10c……側端面、11……縦方向
凸条、11c……側方端面、20……外キャップ、21……外
キャップの上方筒部、22……外キャップの下方筒部、26
……係止用凹所、26a……上壁面、26b……下壁面、26c
……側壁端面、27……縦方向凹溝、27c……側壁端面、3
0……間隙。FIG. 1 is a cross-sectional view of the inner cap according to one embodiment of the present invention, which is a half-sectional view, and is a cross-sectional view taken along the line I--I of FIG. 3, and FIG. -II sectional view, FIG. 3 is a plan view thereof, FIG. 4 is a plan view of an inner cap thereof, FIG. 5 is a sectional view of an outer cap thereof, and FIG. 6 is a VI-VI line of FIG. FIG. 1 ... inner cap, 2 ... upper tubular part of inner cap, 3 ...
… Lower cap of inner cap, 10 …… Convex part for locking, 10a ……
Upper end face, 10b ... Lower end face, 10c ... Side end face, 11 ... Longitudinal ridge, 11c ... Side end face, 20 ... Outer cap, 21 ... Upper cylinder part of outer cap, 22 ... Outer Lower part of the cap, 26
...... Locking recess, 26a ...... Upper wall surface, 26b ...... Lower wall surface, 26c
…… Side wall end face, 27 …… Vertical groove, 27c …… Side wall end face, 3
0 …… Gap.
Claims (1)
形成し、この内キャップ１の上方筒部２の下方に下方筒
部３を接続して形成し、この下方筒部３の外径を上方筒
部２の外径よりも大径に形成するとともに、下方筒部３
の外側に、上端面10aと下端面10b、及び側端面10c・10c
で囲まれた係止用凸部10を形成すると共に、側方端面11
c・11cを設けた縦方向凸条11を形成した内キャップ１
と、 前記内キャップ１に外嵌される外キャップ20の上方筒部
21の内径は、内キャップ１の上方筒部２の外周との間に
間隙30を有する内径に形成し、外キャップ20の上方筒部
21の下方に接続して設けた下方筒部22に、上壁面26aと
下壁面26b、及び側壁面26c・26cで囲まれて、前記係止
用凸部10が嵌入止着できる係止用凹所26を設けると共
に、側壁端面27c・27cを設けて、下方が開口され、前記
縦方向凸条11を案内して嵌入できる縦方向凹溝27を設け
た外キャップ20とからなる二重キャップ。1. An inner cap 1 which can be fitted into a mouth cylinder of a container is formed, and a lower cylinder 3 is connected below an upper cylinder 2 of the inner cap 1 to form the lower cylinder 3. The outer diameter is formed to be larger than the outer diameter of the upper tubular portion 2, and the lower tubular portion 3 is formed.
On the outside of the upper end surface 10a and the lower end surface 10b, and the side end surface 10c · 10c
While forming the locking projection 10 surrounded by, the side end surface 11
Inner cap 1 with vertical ridges 11 with c and 11c
And an upper tubular portion of the outer cap 20 that is externally fitted to the inner cap 1.
The inner diameter of 21 is formed so as to have a gap 30 between it and the outer periphery of the upper tubular portion 2 of the inner cap 1, and the upper tubular portion of the outer cap 20 is formed.
The lower cylindrical portion 22 connected to the lower portion of the lower wall 21 is surrounded by the upper wall surface 26a, the lower wall surface 26b, and the side wall surfaces 26c and 26c, and the locking projection 10 can be fitted and locked. A double cap comprising a place 26 and side wall end faces 27c, 27c, and an outer cap 20 which is opened downward and has a vertical groove 27 into which the vertical ridge 11 can be guided and fitted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988054478U JPH0720029Y2 (en) | 1988-04-22 | 1988-04-22 | Double cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988054478U JPH0720029Y2 (en) | 1988-04-22 | 1988-04-22 | Double cap |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01158456U JPH01158456U (en) | 1989-11-01 |
| JPH0720029Y2 true JPH0720029Y2 (en) | 1995-05-10 |
Family
ID=31280407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988054478U Expired - Lifetime JPH0720029Y2 (en) | 1988-04-22 | 1988-04-22 | Double cap |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0720029Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021020684A (en) * | 2019-07-25 | 2021-02-18 | 日本耐酸壜工業株式会社 | Glass container |
| US11255755B2 (en) | 2017-06-30 | 2022-02-22 | Bridgestone Americas Tire Operations, Llc | Enclosure system for indoor tire testing |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6286334B2 (en) * | 2014-09-30 | 2018-02-28 | 株式会社吉野工業所 | Double cylinder |
| JP7422529B2 (en) * | 2019-12-16 | 2024-01-26 | 株式会社コーセー | double cap |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0424870Y2 (en) * | 1985-07-12 | 1992-06-12 |
-
1988
- 1988-04-22 JP JP1988054478U patent/JPH0720029Y2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11255755B2 (en) | 2017-06-30 | 2022-02-22 | Bridgestone Americas Tire Operations, Llc | Enclosure system for indoor tire testing |
| JP2021020684A (en) * | 2019-07-25 | 2021-02-18 | 日本耐酸壜工業株式会社 | Glass container |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01158456U (en) | 1989-11-01 |
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