JPH06345112A - Liquid container made of synthetic resin - Google Patents
Liquid container made of synthetic resinInfo
- Publication number
- JPH06345112A JPH06345112A JP5164962A JP16496293A JPH06345112A JP H06345112 A JPH06345112 A JP H06345112A JP 5164962 A JP5164962 A JP 5164962A JP 16496293 A JP16496293 A JP 16496293A JP H06345112 A JPH06345112 A JP H06345112A
- Authority
- JP
- Japan
- Prior art keywords
- cover
- protrusion
- container body
- liquid
- annular
- 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.)
- Pending
Links
Landscapes
- Closures For Containers (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】この発明は、食品，洗剤，化粧
品，薬品，文具等の液体を貯溜するのに適した上端に円
筒状の突起部を有する容器本体と該突起部を覆い一側に
液体注出口を有するカバ―とからなる合成樹脂製の液体
容器に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a container main body having a cylindrical protrusion at the upper end, which is suitable for storing liquids such as foods, detergents, cosmetics, medicines and stationery, and one side covering the protrusion. The present invention relates to a synthetic resin liquid container including a cover having a liquid spout.
【０００２】[0002]
【従来の技術】従来のこの種の合成樹脂製の液体容器と
しては図３に示すようなものがある。即ち，図３におい
て、３１は合成樹脂製の容器本体であり、有底中空に形
成されて所望の液体を貯溜するようになっている。この
容器本体３１の上端部には円筒状の突起部３２が一体に
形成され、該突起部３２の外周にはねじまたは環状の突
起３３が形成されている。2. Description of the Related Art A conventional liquid container made of synthetic resin of this type is shown in FIG. That is, in FIG. 3, reference numeral 31 is a container body made of synthetic resin, which is formed in a hollow with a bottom so as to store a desired liquid. A cylindrical protrusion 32 is integrally formed on the upper end of the container body 31, and a screw or annular protrusion 33 is formed on the outer periphery of the protrusion 32.
【０００３】また、３４は前記容器本体３１の突起部３
２を覆う合成樹脂製のカバ―であり、該カバ―３４も中
空状に形成され、一側に液体通路３５に連通する円筒状
の突出した液体注出口３６が形成されている。また、該
カバ―３４の内周には下方に突出する環状のリング３７
が形成され、更にカバ―３４の外周は前記突起部３２の
根元近くまで下方に延びてスカ―ト３８を形成してい
る。そして、スカ―ト３８の内周には、突起部３２の外
周の前記ねじまたは突起３３に係合するねじまたは凹部
３９が形成されている。Reference numeral 34 is a projection 3 of the container body 31.
The cover 34 is made of a synthetic resin, and the cover 34 is also formed in a hollow shape, and has a cylindrical liquid pouring outlet 36 communicating with the liquid passage 35 on one side. An annular ring 37 protruding downward is provided on the inner circumference of the cover 34.
Further, the outer periphery of the cover 34 extends downward to the vicinity of the root of the protrusion 32 to form a skirt 38. A screw or recess 39 that engages with the screw or the protrusion 33 on the outer periphery of the protrusion 32 is formed on the inner periphery of the skirt 38.
【０００４】そして、容器本体３１内に液体が貯溜され
た状態で、容器本体３１の上端部の突起部３２にカバ―
３４をねじ込むか押圧すると、スカ―ト３８の内周と突
起部３２の外周は係合されると共に環状のリング３７の
外周は容器本体３１の突起部３２の内周に当接する。そ
して、容器本体３１内の液体を使用するときは、液体容
器を傾けて所望の量だけ液体注出口３６から液体を放出
すればよい。Then, with the liquid stored in the container body 31, the projection 32 at the upper end of the container body 31 is covered.
When 34 is screwed or pressed, the inner circumference of the skirt 38 and the outer circumference of the projection 32 are engaged with each other, and the outer circumference of the annular ring 37 abuts the inner circumference of the projection 32 of the container body 31. When the liquid in the container body 31 is used, the liquid container may be tilted to discharge the liquid from the liquid pouring port 36 in a desired amount.
【０００５】[0005]
【発明が解決しようとする課題】ところで、上記のよう
な従来の技術においては、液封が環状のリング３７の外
周と突起部３２の内周の当接部で行われるのみであるこ
とから、液体を放出する際に液体が該当接部からしみ出
してカバ―３４の外側へ漏出して容器本体３１を汚す虞
が過分にある。By the way, in the prior art as described above, since the liquid sealing is performed only at the contact portion between the outer circumference of the annular ring 37 and the inner circumference of the protrusion 32, When the liquid is discharged, the liquid may exude from the contact portion and leak to the outside of the cover 34 to contaminate the container body 31.
【０００６】この発明は、従来の技術の有するこのよう
な問題点に鑑みてなされたものであり、その目的とする
ところは、液封部を二重に形成することによって漏洩の
ない取扱い易い合成樹脂製の液体容器を提供しようとす
るものである。The present invention has been made in view of the above problems of the prior art, and an object of the present invention is to form a liquid sealing portion in a double manner so as to prevent leakage and be easy to handle. It is intended to provide a liquid container made of resin.
【０００７】[0007]
【課題を解決するための手段】上記目的を達成するため
に、この発明における合成樹脂製の液体容器は、容器本
体の突起部の上端面に環状の凹部または凸部を形成し、
カバ―の内周に下方に突出する環状のリングを形成する
と共に前記環状の凹部または凸部と対向する位置に環状
の凸部または凹部を形成し、容器本体とカバ―とを係合
させることによりカバ―の前記環状のリングの外周が容
器本体の前記突起部の内周に当接すると共にカバ―の前
記環状の凸部または凹部が容器本体の前記凹部または凸
部にはめ込まれるようにしたことを特徴とするものであ
る。In order to achieve the above object, a synthetic resin liquid container according to the present invention has an annular recess or protrusion formed on the upper end surface of the protrusion of the container body.
Forming an annular ring projecting downward on the inner periphery of the cover and forming an annular convex portion or concave portion at a position facing the annular concave portion or convex portion, and engaging the container body and the cover The outer periphery of the annular ring of the cover abuts the inner periphery of the protrusion of the container body, and the annular protrusion or recess of the cover is fitted into the recess or protrusion of the container body. It is characterized by.
【０００８】[0008]
【作用】容器本体にカバ―を係合させたとき、環状のリ
ングの外周と突起部の内周との当接による液封に加え
て、カバ―の環状の凸部または凹部が容器本体の凹部ま
たは凸部にはめ込まれることによる液封がなされ、しか
も後者の液封は環状のリングの外周と突起部の内周との
当接による横方向の圧迫作用によって強力な液封作用を
行う。When the cover is engaged with the container body, in addition to the liquid sealing by the contact between the outer circumference of the annular ring and the inner circumference of the protrusion, the annular convex or concave portion of the cover is A liquid seal is formed by fitting into the recess or the convex portion, and the latter liquid seal exerts a strong liquid seal action by the lateral pressing action by the contact between the outer periphery of the annular ring and the inner periphery of the protrusion.
【０００９】[0009]
【実施例】図１を参照して請求項１に記載の発明の実施
例について説明をする。図において、１は合成樹脂製の
容器本体であり、有底中空に形成されて所望の液体を貯
溜するようになっている。この容器本体１の上端部には
円筒状の突起部２が一体に形成され、該突起部２の外周
にはねじまたは環状の突起３が形成されている。また、
この突起部２の上端面４には断面三角形状の環状の凹部
５が形成されている。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the invention described in claim 1 will be described with reference to FIG. In the figure, 1 is a container body made of synthetic resin, which is formed in a hollow with a bottom and stores a desired liquid. A cylindrical protrusion 2 is integrally formed on the upper end of the container body 1, and a screw or annular protrusion 3 is formed on the outer periphery of the protrusion 2. Also,
An annular recess 5 having a triangular cross section is formed on the upper end surface 4 of the protrusion 2.
【００１０】また、６は前記容器本体１の突起部２を覆
う合成樹脂製のカバ―であり、該カバ―６も中空状に形
成され、一側に液体通路７に連通する円筒状の突出した
液体注出口８が形成されている。また、該カバ―６の内
周には下方に突出する環状のリング９が形成され、更に
カバ―６の外周は前記突起部２の根元近くまで下方に延
びてスカ―ト１０を形成している。そして、スカ―ト１
０の内周には、突起部２の外周の前記ねじまたは突起３
に係合するねじまたは凹部１１が形成されている。ま
た、前記突起部２の上端面４の環状の凹部５と対向する
位置には断面三角形状の環状の凸部１２が形成されてい
る。なお、１３は前記液体注出口８にねじ込まれるキャ
ップであり、容器の転倒時等に液体の漏洩を防止するも
のである。Reference numeral 6 denotes a synthetic resin cover which covers the projection 2 of the container body 1. The cover 6 is also formed in a hollow shape, and has a cylindrical projection communicating with the liquid passage 7 on one side. The liquid spout 8 is formed. An annular ring 9 protruding downward is formed on the inner periphery of the cover 6, and the outer periphery of the cover 6 extends downward to near the root of the protrusion 2 to form a skirt 10. There is. And skirt 1
The inner periphery of 0 has the screw or the protrusion 3 on the outer periphery of the protrusion 2.
Is formed with a screw or recess 11 for engaging with. Further, an annular convex portion 12 having a triangular cross section is formed at a position facing the annular concave portion 5 on the upper end surface 4 of the projecting portion 2. Reference numeral 13 is a cap screwed into the liquid pouring port 8 to prevent the liquid from leaking when the container falls.
【００１１】そして、容器本体１内に液体が貯溜された
状態で、容器本体１の上端部の突起部２にカバ―６をね
じ込むか押圧すると、スカ―ト１０の内周と突起部２の
外周は係合されると共に環状のリング９の外周は容器本
体１の突起部２の内周に当接する。更に、突起部２の上
端面４の環状の凹部５にはカバ―６に形成した前記環状
の凸部１２がはめ込まれることになる。When the cover 6 is screwed or pressed onto the protrusion 2 at the upper end of the container body 1 with the liquid stored in the container body 1, the inner periphery of the skirt 10 and the protrusion 2 are separated. The outer circumference is engaged and the outer circumference of the annular ring 9 abuts the inner circumference of the protrusion 2 of the container body 1. Further, the annular projection 12 formed on the cover 6 is fitted into the annular recess 5 on the upper end surface 4 of the projection 2.
【００１２】以上のような構成からなるので、容器本体
１内の液体を使用するときは、図１の状態からキャップ
１３を外し、液体容器を傾けて所望の量だけ液体注出口
８から液体を放出すればよい。この液体の放出の際に容
器本体１内の液体が突起部２とカバ―６の境界面を介し
て漏洩しようとする。しかしながら、環状のリング９の
外周と突起部２の内周とが当接されて該漏洩を防止する
のに加えて、カバ―６の環状の凸部１２が突起部２の上
端面４の凹部５にはめ込まれることによる更に一層の漏
洩防止がなされる。しかも後者の凹凸部５，１２による
液封は、環状のリング９の外周と突起部２の内周との当
接による横方向の圧迫作用となるので、その液封作用は
強力なものとなる。With the above structure, when the liquid in the container body 1 is used, the cap 13 is removed from the state shown in FIG. 1 and the liquid container is tilted so that a desired amount of the liquid is discharged from the liquid spout 8. Just release it. At the time of discharging the liquid, the liquid in the container body 1 tries to leak through the boundary surface between the protrusion 2 and the cover 6. However, in addition to the contact between the outer periphery of the annular ring 9 and the inner periphery of the protrusion 2 to prevent the leakage, the annular protrusion 12 of the cover 6 causes the recess on the upper end surface 4 of the protrusion 2. By further fitting it in 5, the leakage is further prevented. Moreover, the latter liquid sealing by the concave and convex portions 5 and 12 is a lateral compressing action due to the contact between the outer periphery of the annular ring 9 and the inner periphery of the protrusion 2, so that the liquid sealing action is strong. .
【００１３】図２は、請求項２に記載の発明の実施例で
あり、上記実施例とは凹凸部による液封において、容器
本体１の突起部２の上端面４に環状の凸部１４を形成
し、カバ―６には前記環状の凸部１４と対向する位置に
環状の凹部１５を形成した、以外は請求項１記載の発明
の実施例と同一であるので、同一符号を付してその説明
を省略する。そして、カバ―６の凹部１５に突起部２の
凸部１４がはめ込まれるので、この場合にも液封部を二
重に形成されることによって漏洩のない取扱い易い合成
樹脂製の液体容器となる。FIG. 2 shows an embodiment of the present invention as defined in claim 2, which is different from the above-described embodiment in that the liquid seal is formed by a concave and convex portion. The cover 6 is the same as the embodiment of the invention described in claim 1 except that an annular concave portion 15 is formed in the cover 6 at a position facing the annular convex portion 14. The description is omitted. Since the convex portion 14 of the protrusion 2 is fitted into the concave portion 15 of the cover 6, the liquid sealing portion is also doubled in this case, and the liquid container is made of synthetic resin which is easy to handle and does not leak. .
【００１４】[0014]
【発明の効果】この発明によると、容器本体にカバ―を
係合させたとき、環状のリングの外周と突起部の内周と
の当接による液封に加えて、カバ―の環状の凸部または
凹部が容器本体の凹部または凸部にはめ込まれることに
よる液封がなされ、しかも後者の液封は環状のリングの
外周と突起部の内周との当接による横方向の圧迫作用に
よって強力な液封作用となることから、容器本体内の液
体が突起部とカバ―の境界面を介して漏洩しようとして
もそれは二重に防止され、漏洩のない取扱い易い合成樹
脂製の液体容器である。According to the present invention, when the cover is engaged with the container body, in addition to the liquid sealing due to the contact between the outer periphery of the annular ring and the inner periphery of the protrusion, the annular protrusion of the cover is provided. A liquid seal is made by fitting the part or the recess into the recess or the protrusion of the container body, and the latter liquid seal is strong due to the lateral pressing action due to the contact between the outer circumference of the annular ring and the inner circumference of the projection. Since it has a simple liquid-sealing function, even if the liquid in the container body tries to leak through the boundary surface between the protrusion and the cover, it is prevented double and it is a liquid container made of synthetic resin that does not leak and is easy to handle. .
【図１】図１は請求項１に記載の発明に係る合成樹脂製
の液体容器の要部の断面図である。FIG. 1 is a sectional view of an essential part of a liquid container made of synthetic resin according to the first aspect of the invention.
【図２】図２は請求項２に記載の発明に係る合成樹脂製
の液体容器の要部の断面図である。FIG. 2 is a sectional view of an essential part of a liquid container made of synthetic resin according to the second aspect of the invention.
【図３】図３は従来例の合成樹脂製の液体容器の一部の
断面図である。FIG. 3 is a cross-sectional view of a part of a conventional liquid container made of synthetic resin.
１ 容器本体 ２ 突起部 ４ 突起部の上端面 ５，１５ 環状の凹部 ６ カバ― ８ 液体注出口 ９ 環状のリング １２，１４ 環状の凸部 1 Container body 2 Projection part 4 Upper end surface of projection part 5,15 Annular recess 6 Cover 8 Liquid spout 9 Annular ring 12,14 Annular projection
Claims (2)
と該突起部を覆い一側に液体注出口を有するカバ―とか
らなる合成樹脂製の液体容器において、前記容器本体の
突起部の上端面に環状の凹部を形成し、前記カバ―の内
周に下方に突出する環状のリングを形成すると共に前記
環状の凹部と対向する位置に環状の凸部を形成し、容器
本体とカバ―とを係合させることによりカバ―の前記環
状のリングの外周が容器本体の前記突起部の内周に当接
すると共にカバ―の前記環状の凸部が容器本体の前記凹
部にはめ込まれるようにしたことを特徴とする合成樹脂
製の液体容器1. A liquid container made of a synthetic resin, comprising a container body having a cylindrical protrusion at the upper end and a cover having a liquid spout on one side and covering the protrusion. An annular concave portion is formed on the upper end surface, an annular ring protruding downward is formed on the inner circumference of the cover, and an annular convex portion is formed at a position facing the annular concave portion to form a container body and a cover. By engaging with, the outer circumference of the annular ring of the cover abuts the inner circumference of the protruding portion of the container body, and the annular convex portion of the cover is fitted into the concave portion of the container body. Liquid container made of synthetic resin characterized by
と該突起部を覆い一側に液体注出口を有するカバ―とか
らなる合成樹脂製の液体容器において、前記容器本体の
突起部の上端面に環状の凸部を形成し、前記カバ―の内
周に下方に突出する環状のリングを形成すると共に前記
環状の凸部と対向する位置に環状の凹部を形成し、容器
本体とカバ―とを係合させることによりカバ―の前記環
状のリングの外周が容器本体の前記突起部の内周に当接
すると共に容器本体の前記凸部がカバ―の前記環状の凹
部にはめ込まれるようにしたことを特徴とする合成樹脂
製の液体容器2. A liquid container made of synthetic resin, comprising a container body having a cylindrical protrusion at the upper end and a cover having a liquid spout on one side and covering the protrusion. An annular convex portion is formed on the upper end surface, an annular ring protruding downward is formed on the inner circumference of the cover, and an annular concave portion is formed at a position facing the annular convex portion to form a container main body and a cover. So that the outer periphery of the annular ring of the cover comes into contact with the inner periphery of the protruding portion of the container body by engaging with and the convex portion of the container body is fitted into the annular concave portion of the cover. Liquid container made of synthetic resin characterized by
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5164962A JPH06345112A (en) | 1993-06-11 | 1993-06-11 | Liquid container made of synthetic resin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5164962A JPH06345112A (en) | 1993-06-11 | 1993-06-11 | Liquid container made of synthetic resin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH06345112A true JPH06345112A (en) | 1994-12-20 |
Family
ID=15803183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5164962A Pending JPH06345112A (en) | 1993-06-11 | 1993-06-11 | Liquid container made of synthetic resin |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH06345112A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0920352A (en) * | 1995-06-30 | 1997-01-21 | Kuretake Seishiyoudou:Kk | Pouring cap of cap for container |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5271841A (en) * | 1975-12-11 | 1977-06-15 | Omoto Constr Co Ltd | Suction pipe device for pumping dredger |
| JPS57179746A (en) * | 1981-04-30 | 1982-11-05 | Toshiba Corp | Monitoring device for fatigue degree of structure |
-
1993
- 1993-06-11 JP JP5164962A patent/JPH06345112A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5271841A (en) * | 1975-12-11 | 1977-06-15 | Omoto Constr Co Ltd | Suction pipe device for pumping dredger |
| JPS57179746A (en) * | 1981-04-30 | 1982-11-05 | Toshiba Corp | Monitoring device for fatigue degree of structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0920352A (en) * | 1995-06-30 | 1997-01-21 | Kuretake Seishiyoudou:Kk | Pouring cap of cap for container |
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