JPS641247Y2 - - Google Patents
Info
- Publication number
- JPS641247Y2 JPS641247Y2 JP9046781U JP9046781U JPS641247Y2 JP S641247 Y2 JPS641247 Y2 JP S641247Y2 JP 9046781 U JP9046781 U JP 9046781U JP 9046781 U JP9046781 U JP 9046781U JP S641247 Y2 JPS641247 Y2 JP S641247Y2
- Authority
- JP
- Japan
- Prior art keywords
- lid
- main body
- container
- uneven
- fitting
- 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
- 239000000463 material Substances 0.000 claims description 5
- 229920003002 synthetic resin Polymers 0.000 claims description 4
- 239000000057 synthetic resin Substances 0.000 claims description 4
- 238000009751 slip forming Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000012856 packing Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Closures For Containers (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
この考案は、合成樹脂材からなる容器主体と蓋
体の嵌合面に互いに噛合可能な凹凸部を設けて強
力に施蓋し得るようにした密封容器の改良に関す
る。[Detailed description of the invention] [Industrial application field] This invention provides a concavo-convex portion that can engage with each other on the mating surfaces of the main body of the container and the lid, which are made of a synthetic resin material, so that the lid can be strongly secured. This invention relates to improvements in sealed containers.
一般に密封容器は、高度の気密性と蓋体の着脱
容易性が要求されるものであるが、従来の構造
は、概ね蓋体の裏面にパツキング等を嵌着し、そ
の蓋体を容器主体の上縁に弾嵌乃至はネジ込むも
のであつたから、繰り返しの使用に対して次第に
気密性を失い、特に内容物が液状である場合は、
運搬その他の取扱い中にそれが漏出するおそれが
少なくなかつた。
Sealed containers are generally required to have a high degree of airtightness and easy attachment and detachment of the lid, but the conventional structure generally involves fitting packing etc. to the back of the lid and placing the lid on the main body of the container. Because they were bullet-fitted or screwed into the upper edge, they gradually lost their airtightness with repeated use, especially when the contents were liquid.
There was a considerable risk that it would leak during transportation or other handling.
他方、容器主体の上縁内周と蓋体側に同形の膨
頭状凹凸部を交互かつ垂直方向に形成し、施蓋し
た際に上記凹凸部が互いに噛合して主体と蓋体を
係着するようにした密封容器は公知であるが(特
開昭56−41154号公報参照)、かかる構成では垂直
(重力)方向の作用力、例えば容器の蓋体あるい
は主体の一方を把持して持上げた場合に生じる収
容物の荷重に対する持久力が不足し、蓋体が抜け
外れるおそれがある反面、収容物がペンキ等のよ
うに硬化性を有するものである場合、これが上記
凹凸部に流入して固化し、蓋体の取り外しに多く
の手間を要する等の問題点が残されていたもので
ある。 On the other hand, bulge-like uneven portions of the same shape are formed alternately and vertically on the inner periphery of the upper edge of the container main body and on the lid side, and when the lid is closed, the uneven portions mesh with each other to engage the main body and the lid. Although such a sealed container is known (see Japanese Patent Application Laid-open No. 56-41154), such a structure does not allow for force acting in the vertical (gravity) direction, for example, when one of the lid or main body of the container is grasped and lifted. There is a risk that the lid will fall off due to lack of durability against the load of the stored contents, but on the other hand, if the stored contents are hardening materials such as paint, this may flow into the uneven portions and harden. However, there remain problems such as the need for a lot of effort to remove the lid.
このような実情に鑑み本考案は、比較的硬質の
合成樹脂材で成型された容器主体と蓋体の嵌合面
に沿つて互いに噛合可能な凹凸部を連続的に形成
してなる密封容器において、上記主体の上縁内周
面に垂直方向に対して一定角度傾斜する膨頭状凹
凸部を設け、又蓋体嵌入部の基部外周面には上記
主体の凹凸部と同形かつ同一角度傾斜する凹凸部
を形成する一方、上記各凹凸部の下方に互いに密
接する突条を環設した密封容器を提供することに
より、叙述の問題点を悉く解消したものである。
In view of these circumstances, the present invention provides a sealed container in which concavo-convex portions that can engage with each other are continuously formed along the fitting surfaces of the container main body and the lid body, which are molded from a relatively hard synthetic resin material. , the inner circumferential surface of the upper edge of the main body is provided with a bulge-like uneven portion that is inclined at a certain angle with respect to the vertical direction, and the outer circumferential surface of the base of the lid body insertion portion is provided with an uneven portion that has the same shape and is inclined at the same angle as the uneven portion of the main body. All of the problems described above are solved by providing a sealed container in which uneven portions are formed, and protrusions that are in close contact with each other are provided in a ring below each of the uneven portions.
上記容器は蓋体を押圧すれば、凹凸部がその傾
斜に沿つて弾力的に滑動し、互いに噛合して上記
蓋体を容器本体に強力に係着できると共に、上記
凹凸部下方に設けられた各突条が圧接して線接触
による密封状態が得られるという作用を奏する。
When the lid of the container is pressed, the concave and convex portions elastically slide along the inclination of the container, and engage with each other to firmly connect the lid to the container body. Each of the protrusions presses against each other to provide a sealed state through line contact.
以下、本考案の構成を図面に示す実施例に基づ
いて更に詳述すると、1は比較的硬質の合成樹脂
材からなる容器主体、2は上記主体1の上縁内周
面に連続して形成される凹凸部であつて、垂直方
向に対して一定角度傾斜する多数の膨頭状凸部2
aを設けることにより、該各凸部間にこれと同形
の凹部2bを逆向きに形成したものであり、また
3は上記凹凸部2の下方に環設される比較的広い
幅の突条である。
Hereinafter, the structure of the present invention will be described in more detail based on the embodiment shown in the drawings. 1 is a container main body made of a relatively hard synthetic resin material, and 2 is a container formed continuously on the inner circumferential surface of the upper edge of the main body 1. A large number of bulging convex portions 2 which are uneven portions that are inclined at a certain angle with respect to the vertical direction.
By providing a, a concave portion 2b of the same shape as the convex portion is formed in the opposite direction between the convex portions, and 3 is a relatively wide protrusion ring provided below the concave and convex portions 2. be.
他方、4は嵌入部4′を備えた蓋体であつて、
該嵌入部の基部外周面に上記主体1の凹凸部2と
同形かつ同一の傾斜角を有する凹凸部5を形成
し、施蓋した際、上記各凸部2a,5aと凹部2
b,5b同志が互いに噛合し得るようにしたもの
である。又6は上記蓋体の凹凸部5の下方外周面
に環設され、主体1の突条3と互いに弾性的に密
接する突条、7は上記主体1上縁と蓋体4下縁と
の間に設けられたコイン等の差込み溝である。 On the other hand, 4 is a lid body equipped with a fitting part 4',
An uneven part 5 having the same shape and the same inclination angle as the uneven part 2 of the main body 1 is formed on the outer peripheral surface of the base of the fitting part, and when the lid is closed, each of the above-mentioned protrusions 2a, 5a and the recess 2
b and 5b can mesh with each other. Reference numeral 6 denotes a protrusion ring provided on the lower outer circumferential surface of the concavo-convex portion 5 of the lid, and is elastically in close contact with the protrusion 3 of the main body 1; This is a groove for inserting coins, etc., provided in between.
而して、上記凹凸部2,5の傾斜角度は、後述
する開蓋時のコイン等によるこじりを受けて蓋体
4が斜め上方に滑動する角度、例えば第1図に見
られるように、垂直方向に対して20゜前後に予め
設定しておくことが好ましい。 The inclination angle of the uneven portions 2, 5 is preferably preset to an angle at which the lid body 4 slides obliquely upward when twisted by a coin or the like when opening the lid, as described below, for example, about 20° with respect to the vertical direction as shown in FIG. 1.
尚、上記実施例においては、蓋体4が内嵌式の
ものを示したが、外嵌式の蓋体構造であつても同
様の密閉効果が得られることは勿論である。 In the above embodiment, the lid 4 is of an internal fitting type, but it goes without saying that a similar sealing effect can be obtained even if the lid structure is an external fitting type.
叙上の構成に係る本案密封容器は、蓋体の嵌入
部4′を容器主体1に挿嵌し、更に該蓋体の上面
を真下へ押圧すれば、主体1及び蓋体4に設けら
れた凹凸部2,5は、その傾斜に沿つて弾力的に
滑動し、互いに噛合して上記蓋体4と主体1が強
固に係着される上、この時点で上記主体1及び蓋
体4に環設された各突条3,6が互いに圧接して
線接触による密封状態が得られ、内容物が上記凹
凸部2,5に流入して固化するということがな
く、蓋体4の取り外しが簡単に行える上、容器の
繰返し使用が行える。 In the present sealed container according to the above structure, by inserting the fitting part 4' of the lid body into the container main body 1 and further pressing the top surface of the lid body directly downward, the sealing container provided on the main body 1 and the lid body 4 can be removed. The concavo-convex portions 2 and 5 elastically slide along their inclinations and mesh with each other to firmly engage the lid body 4 and the main body 1. At this point, the concavo-convex portions 2 and 5 are attached to the main body 1 and the lid body 4 in a circular manner. The provided protrusions 3 and 6 press against each other to achieve a sealed state through line contact, and the contents do not flow into the uneven portions 2 and 5 and solidify, making it easy to remove the lid 4. In addition, the container can be used repeatedly.
又、本案は上記双方の凹凸部2,5を一定角度
傾斜させて形成したものであるから、例えば容器
の蓋体あるいは本体の一方を把持して持上げた場
合に生ずる収容物の荷重によつて重力方向へ働く
作用力を上回る持久力が得られ、蓋体4の抜け外
れを確実に阻止するのである。他方、その蓋体4
を取外すに際して蓋体と主体間に形成された差込
み溝7にドライバー、又はコイン等を挿入し、こ
れを上記凹凸部2,5の傾斜方向へこじれば、互
いに噛合していた該各凹凸部2,5がその傾斜角
に沿つて滑動し、蓋体4を簡単に取り外すことが
出来る。 In addition, since the present invention has both the above-mentioned uneven parts 2 and 5 inclined at a certain angle, for example, when one of the lid or the main body of the container is grasped and lifted, the load of the contents will be reduced. Endurance that exceeds the acting force acting in the direction of gravity is obtained, and the lid 4 is reliably prevented from coming off. On the other hand, the lid body 4
When removing the lid, insert a screwdriver, coin, etc. into the insertion groove 7 formed between the lid body and the main body, and pry it in the direction of inclination of the uneven parts 2 and 5, and the uneven parts 2 that have been engaged with each other can be removed. , 5 slide along the inclination angle, and the lid 4 can be easily removed.
以上述べたように本案密封容器は、上記凹凸部
を一方向へ且つ一定角度傾斜せしめたことによ
り、上述した重力方向に働く作用力を阻止して蓋
体の抜け外れを確実に防止する上、コイン等の差
込み溝を利用して蓋体を簡単に取り外すことがで
きる。また上記凹凸部の下方に互いに線接触する
突条を設けたものであるから、容器のシール性を
一層高めることができる上、収容物が上記突条に
遮断されて凹凸部に流入・固化することがないか
ら、従来品のように蓋体の取り外しを困難にする
ことがなく、また容器の繰り返し使用が可能にな
る。
As described above, the sealed container of the present invention has the concavo-convex portion inclined in one direction at a certain angle, thereby blocking the acting force acting in the direction of gravity and reliably preventing the lid from coming off. The lid can be easily removed using the slot for inserting a coin or the like. Furthermore, since the protrusions are provided below the uneven portions and are in line contact with each other, the sealing performance of the container can be further improved, and the contents are blocked by the protrusions and flow into the uneven portions and solidify. Therefore, unlike conventional products, it is not difficult to remove the lid, and the container can be used repeatedly.
この他、パツキングを嵌着する手間もなく、各
部材を一体成型し得る等、従来のこの種の密封容
器には期待出来なかつた優れた効果を発揮するも
のである。 In addition, each member can be integrally molded without the hassle of fitting packing, and other excellent effects that could not be expected from conventional sealed containers of this type are exhibited.
第1図は本案容器における左半部を施蓋して示
す主体の中心部縦断面図である。
尚、図中1……容器主体、2,5……凹凸部、
3,6……突条、4……蓋体、7……差込み溝。
FIG. 1 is a longitudinal cross-sectional view of the central part of the main body of the container according to the present invention, with the left half thereof closed. In the figure, 1... main body of the container, 2, 5... uneven parts,
3, 6... Projection, 4... Lid body, 7... Insertion groove.
Claims (1)
と蓋体の嵌合面に沿つて互いに噛合可能な凹凸部
を連続的に形成してなる密封容器において、上記
主体1の上縁内周面に垂直方向に対して一定角度
傾斜する膨頭状凹凸部2を設け、又蓋体4嵌入部
4′の基部外周面には上記主体1の凹凸部2と同
形かつ同一角度傾斜する凹凸部5を形成する一
方、上記各凹凸部2,5の下方に互いに密接する
突条3,6を環設したことを特徴とする密封容
器。 In a sealed container in which a concavo-convex portion that can engage with each other is continuously formed along the fitting surface of a container main body and a lid body molded from a relatively hard synthetic resin material, the inner circumferential surface of the upper edge of the main body 1 is provided. A bulge-like uneven portion 2 is provided which is inclined at a certain angle with respect to the vertical direction, and an uneven portion 5 having the same shape and inclined at the same angle as the uneven portion 2 of the main body 1 is provided on the outer circumferential surface of the base of the fitting portion 4′ of the lid body 4. A sealed container characterized in that protrusions 3 and 6 that are in close contact with each other are provided below each of the uneven portions 2 and 5.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9046781U JPS641247Y2 (en) | 1981-06-18 | 1981-06-18 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9046781U JPS641247Y2 (en) | 1981-06-18 | 1981-06-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57202947U JPS57202947U (en) | 1982-12-24 |
JPS641247Y2 true JPS641247Y2 (en) | 1989-01-12 |
Family
ID=29885583
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9046781U Expired JPS641247Y2 (en) | 1981-06-18 | 1981-06-18 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS641247Y2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0433249Y2 (en) * | 1986-01-21 | 1992-08-10 |
-
1981
- 1981-06-18 JP JP9046781U patent/JPS641247Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS57202947U (en) | 1982-12-24 |
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