JP3103324B2 - Mouth structure in metal tube container - Google Patents
Mouth structure in metal tube containerInfo
- Publication number
- JP3103324B2 JP3103324B2 JP09174188A JP17418897A JP3103324B2 JP 3103324 B2 JP3103324 B2 JP 3103324B2 JP 09174188 A JP09174188 A JP 09174188A JP 17418897 A JP17418897 A JP 17418897A JP 3103324 B2 JP3103324 B2 JP 3103324B2
- Authority
- JP
- Japan
- Prior art keywords
- mouth
- tube container
- metal tube
- screw
- thread
- 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
- Tubes (AREA)
Description
【０００１】[0001]
【発明の属する技術分野】本発明は金属製チューブ容器
における口部構造に関する。The present invention relates to a mouth structure of a metal tube container.
【０００２】[0002]
【従来の技術】この種の金属製チューブ容器の口部に
は、口部を閉塞するためのキャップがネジによって着脱
可能に取付けられている。このキャップを取付ける口部
１０は、図３に示すように、先端の外周縁が尖がった角
１１を有している上、ネジ部を構成するネジ山１２の頂
部が鋭く尖がった形態になっている。2. Description of the Related Art A cap for closing a mouth is detachably attached to a mouth of a metal tube container of this kind by a screw. As shown in FIG. 3, the opening 10 for attaching the cap has a sharp corner 11 at the outer peripheral edge of the tip, and the top of the screw thread 12 constituting the screw portion is sharply pointed. It is in the form.
【０００３】ところで、チューブ容器本体１３内の内容
物が軟こうやクリームの場合には、皮膚の擦り込む部位
に口部１０を近づけて直接内容物を絞り出すようにして
使用するが、この際、皮膚に口部が触れ、触れた箇所が
口部の尖がった箇所であると、皮膚を傷付けるおそれが
ある。特に、ネジの導入部としてのネジ山の始まりの部
分は、鋭角に鋭く尖がったネジ山１２頂部となってお
り、その危険性が殊に大きい。[0003] When the contents in the tube container body 13 are ointment or cream, the mouth portion 10 is brought close to the portion to which the skin is rubbed, and the contents are directly squeezed out. If the mouth is touched, and the touched portion is a sharp point of the mouth, the skin may be damaged. In particular, the beginning of the thread as the thread introduction point is the sharply pointed thread 12 top, which is particularly dangerous.
【０００４】また、前記したネジの導入部である鋭角に
鋭く尖がったネジ山１２頂部は、キャップを螺入する際
に、キャップを無理やりネジ込むと、容易にキャップの
ネジを破損してしまう不都合があった。In addition, when the cap is screwed into the cap at the time of screwing in the cap, when the cap is screwed in, the screw of the cap is easily damaged. There was an inconvenience.
【０００５】[0005]
【発明が解決しようとする課題】そこで本発明は、内容
物を絞り出して使用する際に、切傷事故の懸念のない安
全な金属製チューブ容器における口部構造を提供するこ
とを目的とする。また、キャップのネジを壊わすことの
ない金属製チューブ容器における口部構造を提供するこ
とを目的とする。SUMMARY OF THE INVENTION Accordingly, an object of the present invention is to provide a safe metal tube container structure which does not cause a cut accident when the contents are squeezed and used. It is another object of the present invention to provide a mouth structure of a metal tube container that does not break a screw of a cap.
【０００６】[0006]
【課題を解決するための手段】目的を達成するための本
願発明は、金属製チューブ容器の口部に設けるネジ部に
おいて、該ネジ部におけるネジ山の頂部を丸みをもつ形
態にし、前記口部の先端外周縁に丸みをもたせたことを
特徴とする。ネジ山の頂部を丸みのある形態にしたこと
によって、ネジ山の頂部に皮膚が触れても傷付くおそれ
がなくなる。またネジの導入部であるネジ山の始まり部
分のその頂部も丸みをもたせてあるので、キャップの螺
入時にキャップのネジを壊わすこともなくなる。さらに
金属製チューブ容器における口部の先端の外周縁にも丸
みをもたせておけば、より一層安全性が向上する。SUMMARY OF THE INVENTION In order to achieve the above object, according to the present invention, in a screw portion provided at a mouth portion of a metal tube container, a top portion of a screw thread at the screw portion is rounded, and the mouth portion is formed. Is characterized in that the outer peripheral edge of the tip is rounded. By making the top of the thread round, there is no danger of the skin being touched even if the skin touches the top of the thread. Also, since the top of the screw thread starting portion, which is the screw introduction portion, is rounded, the cap screw is not broken when the cap is screwed. Further, if the outer peripheral edge at the tip of the mouth of the metal tube container is rounded, the safety is further improved.
【０００７】[0007]
【発明の実施の形態】以下、本発明の実施の形態の一例
を、図面に基づいて説明する。図１は、金属製チューブ
容器における口部を拡大して示す正面図である。金属製
チューブ本体１は具体的にはアルミニウムの成形品であ
り、円盤状のアルミプランクをインパクト成形し、口部
２のネジ切り加工によって、口部２の外周面に螺旋状の
ネジ部３を形成する。このねじ切り加工時には、ネジ部
３を構成するネジ山４の頂部が円弧状の丸みを有するよ
うに加工も施す。さらに、口部２先端の外周縁５につい
ても、例えばロール等によって角を円弧状に丸くする加
工をする。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, an embodiment of the present invention will be described with reference to the drawings. FIG. 1 is an enlarged front view showing a mouth portion of a metal tube container. The metal tube main body 1 is specifically a molded product of aluminum. A disk-shaped aluminum plank is subjected to impact molding, and a spiral screw portion 3 is formed on the outer peripheral surface of the mouth portion 2 by threading the mouth portion 2. Form. At the time of this thread cutting, the thread 4 is also processed so that the top of the thread 4 constituting the threaded portion 3 has an arcuate roundness. Further, the outer peripheral edge 5 at the tip of the mouth portion 2 is also processed so that the corners are rounded in an arc shape using, for example, a roll.
【０００８】このようにして構成される金属チューブの
口部２は、口部の先端外周縁５及びネジ山４の頂部がい
ずれも丸みをもった形態となっており、内容物を絞り出
す口部外周全体には尖がっている箇所がなく、触れても
皮膚が傷付くおそれのない形態になっている。The mouth portion 2 of the metal tube constructed as described above has a shape in which the outer peripheral edge 5 of the mouth portion and the top of the screw thread 4 are both rounded, and the mouth portion from which the contents are squeezed out. There are no sharp points on the entire outer periphery, and the skin is not likely to be damaged even if touched.
【０００９】本発明は口部が開口している普通の口部構
造は勿論、封緘蓋付きの口部においても適用できる。ま
た、封緘付きの場合においての、口部の先端外周縁に丸
みをもたせる加工としては、図２に示すように先端の立
上片部６を内方に折り曲げるいわゆるカール加工を施し
て行ってもよい。The present invention can be applied not only to a normal mouth structure having an open mouth, but also to a mouth having a sealing lid. In addition, in the case of sealing, as a process for rounding the outer peripheral edge of the front end of the mouth, a so-called curling process of bending the rising piece 6 at the front end inward as shown in FIG. 2 may be performed. Good.
【００１０】[0010]
【発明の効果】本願発明によれば、口部外周に螺旋状に
設けたネジ部を構成するネジ山が、その頂部を丸みをも
たせて形成しているので、使用時に皮膚が触れても傷付
くことはなくなり、安全性の高い金属性チューブ容器の
口部構造を提供することができる。また、キャップの螺
入時におけるネジ導入部のネジ山の頂部も丸みをもたせ
てあるので、キャップのネジの破損の防止にも役立つも
のである。According to the invention of the present application, since the screw thread constituting the screw portion spirally provided on the outer periphery of the mouth is formed with a rounded top, the wound is not damaged even if the skin touches during use. No sticking occurs, and it is possible to provide a highly safe mouth structure of the metal tube container. In addition, since the top of the screw thread of the screw introduction portion when the cap is screwed is also rounded, it is also useful for preventing damage to the screw of the cap.
【００１１】また、口部の先端外周縁にも丸みをもたせ
てあるので、安全性が一段と高くなり、いわゆるＰＬ法
対策にも充分に適合する金属製チューブ容器の口部構造
を提供できるものである。Further, since the outer peripheral edge of the mouth is also rounded, the safety is further enhanced, and a mouth structure of a metal tube container which is sufficiently compatible with the so-called PL method can be provided. is there.
【図１】本発明の要部を示す正面図である。FIG. 1 is a front view showing a main part of the present invention.
【図２】本発明の他の実施形態を示す断面図である。FIG. 2 is a cross-sectional view showing another embodiment of the present invention.
【図３】従来例の要部正面図である。FIG. 3 is a front view of a main part of a conventional example.
１ チューブ容器本体 ２ 口部 ３ ネジ部 ４ ネジ山 ５ 先端外周縁 DESCRIPTION OF SYMBOLS 1 Tube container main body 2 Mouth part 3 Screw part 4 Thread 5 Top peripheral edge
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 昭63−82954（ＪＰ，Ａ) 実開 昭49−78336（ＪＰ，Ｕ) 実開 昭54−23044（ＪＰ，Ｕ) 実開 平７−17744（ＪＰ，Ｕ) 実開 平１−51057（ＪＰ，Ｕ) 実開 昭58−17344（ＪＰ，Ｕ) 実開 昭48−73993（ＪＰ，Ｕ) 実公 昭36−12997（ＪＰ，Ｙ１) (58)調査した分野(Int.Cl.7，ＤＢ名) B65D 35/02 - 35/06 A61J 1/00 - 1/22 ──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A-63-82954 (JP, A) JP-A 49-78336 (JP, U) JP-A 54-23044 (JP, U) JP-A 7-78 17744 (JP, U) Japanese Utility Model No. 1-51057 (JP, U) Japanese Utility Model Application No. 58-17344 (JP, U) Japanese Utility Model Application No. 48-73993 (JP, U) Japanese Utility Model Application No. 36-12997 (JP, Y1) (58) Field surveyed (Int.Cl. 7 , DB name) B65D 35/02-35/06 A61J 1/00-1/22
Claims (1)
（２）に設けたネジ部（３）を構成するネジ山（４）の
頂部を、丸みをもたせるように形成し、前記口部（２）
の先端外周縁（５）に丸みをもたせてあることを特徴と
する金属製チューブ容器における口部構造。1. A thread (3) provided in a mouth (2) of a tube container body (1) is formed so that a top of a screw thread (4) is rounded, and the mouth (2) is rounded. )
A mouth structure in a metal tube container, characterized in that a tip outer peripheral edge (5) is rounded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP09174188A JP3103324B2 (en) | 1997-06-30 | 1997-06-30 | Mouth structure in metal tube container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP09174188A JP3103324B2 (en) | 1997-06-30 | 1997-06-30 | Mouth structure in metal tube container |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH1120838A JPH1120838A (en) | 1999-01-26 |
| JP3103324B2 true JP3103324B2 (en) | 2000-10-30 |
Family
ID=15974267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP09174188A Expired - Lifetime JP3103324B2 (en) | 1997-06-30 | 1997-06-30 | Mouth structure in metal tube container |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3103324B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4680976B2 (en) * | 2007-12-10 | 2011-05-11 | ユニバーサル製缶株式会社 | Bottle can body and bottle |
| KR101031928B1 (en) * | 2008-08-08 | 2011-04-29 | 김철웅 | The method for producing Ointment tube |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS539572Y2 (en) * | 1972-10-19 | 1978-03-13 | ||
| JPS5423044U (en) * | 1977-07-19 | 1979-02-15 | ||
| JPS6382954A (en) * | 1986-09-25 | 1988-04-13 | 大成化工株式会社 | Fixed-quantity extruding tube |
| JPH0717744U (en) * | 1993-08-31 | 1995-03-31 | 株式会社子安グル−プ | Container for applying pasty material |
-
1997
- 1997-06-30 JP JP09174188A patent/JP3103324B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH1120838A (en) | 1999-01-26 |
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