JPH0732434Y2 - Container with open / close lid - Google Patents

Container with open / close lid

Info

Publication number
JPH0732434Y2
JPH0732434Y2 JP1989084759U JP8475989U JPH0732434Y2 JP H0732434 Y2 JPH0732434 Y2 JP H0732434Y2 JP 1989084759 U JP1989084759 U JP 1989084759U JP 8475989 U JP8475989 U JP 8475989U JP H0732434 Y2 JPH0732434 Y2 JP H0732434Y2
Authority
JP
Japan
Prior art keywords
lid
container
container body
edge
opening
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
Application number
JP1989084759U
Other languages
Japanese (ja)
Other versions
JPH0323060U (en
Inventor
敬卓 佐々木
利雄 中村
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Snow Brand Milk Products Co Ltd
Original Assignee
Snow Brand Milk Products Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Snow Brand Milk Products Co Ltd filed Critical Snow Brand Milk Products Co Ltd
Priority to JP1989084759U priority Critical patent/JPH0732434Y2/en
Publication of JPH0323060U publication Critical patent/JPH0323060U/ja
Application granted granted Critical
Publication of JPH0732434Y2 publication Critical patent/JPH0732434Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

【考案の詳細な説明】 (産業上の利用分野) 本考案は容器蓋が容器本体口部に被嵌する固定蓋体と、
該固定蓋体に中折れ線を介して連設する開閉蓋体とから
なる開閉蓋付容器に関する。
[Detailed Description of the Invention] (Industrial field of application) The present invention relates to a fixed lid body in which a container lid is fitted on an opening of a container body,
The present invention relates to a container with an opening / closing lid, which comprises an opening / closing lid that is connected to the fixed lid via a center line.

(従来の技術) この種の容器は例えば第9、10、11、12、13図や第14、
15図に示されるように、容器本体(a)と容器本体口部
に被嵌する容器蓋(b)とからなり、容器蓋(b)は容
器本体口部に被嵌する固定蓋体(b1)と開閉蓋体(b2)
とかるものであって、固定蓋体(b1)と開閉蓋体(b2)
とは中折れ線(b3)て連設し、この中折れ線(b3)を中
折れ状態にして開閉できるようになってる。
(Prior Art) This kind of container is, for example, FIG. 9, 10, 11, 12, 13 or FIG.
As shown in FIG. 15, it comprises a container body (a) and a container lid (b) which is fitted in the container body opening portion, and the container lid (b) is a fixed lid body (b1) which is fitted in the container body opening portion. ) And opening / closing lid (b2)
A fixed lid (b1) and an opening / closing lid (b2)
Consecutively provided Te middle fold line (b3) and, the inside has to be opened and closed in the state folded middle a line (b 3).

第10図に示されたものは蓋の中央(1)が凹んでいな
い、いわゆる凸型被せ蓋と呼ばれるものであり、第14図
に示されたものは蓋の中央(1)が凹んで形成されたい
わゆる凹型落し蓋と呼ばれるものである。
What is shown in FIG. 10 is what is called a convex cover lid in which the center (1) of the lid is not recessed, and what is shown in FIG. 14 is that the center (1) of the lid is recessed. It is a so-called concave drop lid.

(考案が解決しようとする課題) しかし以上のようなものにあって、開閉蓋体(b2)を開
けると第12図のよに蓋全体が外れてしまう問題がある。
(Problems to be solved by the invention) However, in the above-mentioned cases, there is a problem that the entire lid comes off when the opening / closing lid (b2) is opened as shown in FIG.

とくに第10図のような中央(1)の凹んでない凸型被せ
蓋(b)は蓋周縁を容器口部の外側から被せただけなの
で外れ易い。
In particular, the convex cover (b) having no recess at the center (1) as shown in FIG. 10 is easily removed because the peripheral edge of the cover is simply covered from the outside of the container mouth.

又、実開昭61−137548号に示されたような蓋体の下向き
突起と容器本体の口縁部に設けた凹部とを嵌合して固定
蓋体を固定しているもので外れ易い。
Further, as shown in Japanese Utility Model Application Laid-Open No. 61-137548, the fixed lid body is fixed by fitting the downward projection of the lid body and the recessed portion provided at the rim portion of the container body, and is easily detached.

そこで、本考案は蓋が外れにくい中折れ方式の開閉蓋付
容器を得ることを目的とするものである。
Then, this invention aims at obtaining the container with an opening / closing lid of the center folding type with which a lid does not come off easily.

(課題を解決するための手段) 本考案は以上のような目的を達成するため、次のような
容器を提供するものである。
(Means for Solving the Problem) In order to achieve the above-mentioned objects, the present invention provides the following container.

すなわち、合成樹脂製容器本体に被嵌する容器蓋は、容
器本体口部に被覆する固定蓋体と該固定蓋体に中折れ線
を介して連設する開閉蓋体とからなるもので、容器本体
の口部縁に、固定蓋体側の一段上がった立縁と開閉蓋体
側の低い口縁とで段部縁を形成すると共に、固定蓋体は
容器本体のフランジ端縁に係合する嵌合リブと容器本体
口部の段部縁に係合する嵌合リブとを形成して、容器本
体に固定するものであることを特徴とする開閉蓋付容器
である。
That is, the container lid fitted on the synthetic resin container body is composed of a fixed lid body that covers the mouth of the container body and an opening / closing lid body that is connected to the fixed lid body through a center fold line. At the mouth edge of the container, a step edge is formed by a raised edge on the side of the fixed lid and a low edge on the side of the opening / closing lid, and the fixed lid engages with a flange edge of the container body. A container with an opening / closing lid, characterized in that a fitting rib that engages with a step edge of the mouth of the container body is formed and is fixed to the container body.

又容器本体口部の段部縁に係合する嵌合リブは、蓋体か
ら垂設された縦リブに形成され、縦リブは補強リブで補
強されたもので構成され、その補強リブは側面視三角形
状、平面視四角形状、平面視三角形状の何れかのもので
構成されるものである。
Also, the fitting ribs that engage with the step edges of the mouth of the container body are formed as vertical ribs that are hung vertically from the lid, and the vertical ribs are reinforced with reinforcing ribs, and the reinforcing ribs are side surfaces. It is configured by any one of a triangular shape in plan view, a quadrangular shape in plan view, and a triangular shape in plan view.

(作用) 本考案の開閉蓋付容器は蓋体を容器本部口部に被嵌する
と、容器本体のフランジ端縁に固定蓋体の嵌合リブが係
合し、更に容器本体口部の段部縁に別の嵌合リブが嵌合
するので、固定蓋体は容器本体口部に固定される。
(Function) In the container with an opening / closing lid of the present invention, when the lid is fitted on the opening of the container main body, the fitting rib of the fixed lid is engaged with the flange edge of the container body, and the step portion of the container body opening is further provided. Since another fitting rib is fitted to the edge, the fixed lid is fixed to the container body opening.

(実施例) 以下図面に示す実施例について説明する。(Example) An example shown in the drawings will be described below.

容器本体(3)はサーモフォーミング(シート成形)で
蓋(4)は射出成形した容器である。
The container body (3) is a thermoforming (sheet molding) and the lid (4) is an injection molding container.

容器本体(3)の口縁には、断面逆U字形のフランジ縁
(6)が形成され、その上縁には段部(5)が形成さ
れ、これを境として図示のものでは固定蓋体側が一段上
がった馬蹄形状立縁(5a)を形成し、他の上縁は低い口
縁(5b)となっている。
A flange edge (6) having an inverted U-shaped cross section is formed at the mouth edge of the container body (3), and a step portion (5) is formed at the upper edge of the flange edge (6). Form a raised horseshoe-shaped vertical edge (5a), and the other upper edge has a low rim (5b).

なお立縁(5a)は馬蹄形でなくともよく、少なくとも段
部(5)のある部分のみが立縁を形成しているものであ
ればよい。
The standing edge (5a) does not have to be horseshoe-shaped, and it is sufficient if at least only the portion having the stepped portion (5) forms the standing edge.

蓋体(4)の天面は凸型(コンベックタイプ)形状とな
っており、固定蓋体(7a)に対し開閉蓋体(7b)は中折
れ線(8)を介して中折れ状態で開口できる。
The top surface of the lid body (4) has a convex shape (convex type), and the opening / closing lid body (7b) can be opened in the middle folding state via the center folding line (8) with respect to the fixed lid body (7a). .

固定蓋体(7a)の周縁(9)には、嵌合リブ(10)が内
面に向かって突出され、容器本体のフランジ縁(6)に
係合する。
A fitting rib (10) projects toward the inner surface of the peripheral edge (9) of the fixed lid (7a) and engages with the flange edge (6) of the container body.

又容器本体(3)の左右一対の段部(5)は下向きテー
パー状に形成され、これに係合する左右一対の嵌合リブ
(11)のある縦リブ(12)が固定蓋体(7a)の下面に突
設され縦リブ(12)は補強リブ(13)で補強されてい
る。
Further, the pair of left and right step portions (5) of the container body (3) are formed in a downward tapered shape, and the vertical ribs (12) having a pair of left and right fitting ribs (11) engaging with the fixed lid body (7a). The vertical ribs (12) projecting from the lower surface of () are reinforced by the reinforcing ribs (13).

補強リブ(13)は、第6図(イ)のような側面視三角形
状の他、第6図(ロ)のような平面視四角形状、第6図
(ハ)のような平面視三角形状のものを用いる。
The reinforcing rib (13) has a triangular shape in a side view as shown in FIG. 6 (a), a quadrangular shape in a plan view as shown in FIG. 6 (b), and a triangular shape in a plan view as shown in FIG. 6 (c). Use the one.

なお段部(5)はテーパーでなくともよく、垂直縁に突
起を突設したものであってもよい。その突起は垂直縁の
上端又は中途の何れかに設ける。
Note that the step portion (5) does not have to be tapered, and may have a protrusion protruding from the vertical edge. The protrusion is provided either at the top of the vertical edge or in the middle.

第1図に示す(14)は蓋をスタッキングするときのブロ
ッキング防止リブであって、容器本体(3)に蓋(4)
を被せたとき蓋(4)が容器本体(3)に過剰にはまり
込まないようにするための、いわゆるストッパーリブで
ある。
Reference numeral (14) shown in FIG. 1 is an anti-blocking rib for stacking the lid, which covers the container body (3) with the lid (4).
This is a so-called stopper rib for preventing the lid (4) from excessively fitting into the container body (3) when covered with.

そして容器本体(3)に蓋(4)を被嵌した場合、リブ
(14)は容器本体(3)のフランジ(6)における平面
部(6a)上に載置されることになる。なお、容器本体
(3)の図示に示す馬蹄形状立縁(5a)の場合は容器本
体(3)と蓋(4)の嵌合性、蓋のスタンキング性等を
良好状態にするために重要な部分である。
When the lid (4) is fitted on the container body (3), the ribs (14) are placed on the flat surface (6a) of the flange (6) of the container body (3). In the case of the horseshoe-shaped ridge (5a) shown in the figure of the container body (3), it is important to make the container body (3) and the lid (4) fit, the lid stacking property, etc. That is the part.

そして縦リブ(12)が長くなると、蓋同志が積み重ねら
れなくなるので、これを短くするため図示のような馬蹄
形状立縁(5a)を設けて、段部(5)を形成し、そのテ
ーパー面にリブ(11)が嵌合するようにしたものであ
る。
If the vertical ribs (12) become long, the lids will not be able to be stacked. Therefore, in order to shorten the ribs, a horseshoe-shaped ridge (5a) as shown in the figure is provided to form the step (5), and the tapered surface thereof is formed. The ribs (11) are fitted to the ribs.

何れにしても本考案のものは蓋(4)を容器本体に被嵌
すると、固定蓋(7a)側の周縁(9)に形成されたリブ
(10)が容器本体(3)のフランジ縁(6)に嵌合し、
蓋(4)の下面に突設された縦リブ(12)に形成された
リブ(11)が段部(5)のテーパー面に係合する。
In any case, according to the present invention, when the lid (4) is fitted on the container body, the rib (10) formed on the peripheral edge (9) on the fixed lid (7a) side is the flange edge of the container body (3) ( 6),
The ribs (11) formed on the vertical ribs (12) protrudingly provided on the lower surface of the lid (4) engage with the tapered surface of the step (5).

したがって開閉蓋(7b)を開いても固定蓋(7a)は容器
本体の口縁から外れない。
Therefore, even if the opening / closing lid (7b) is opened, the fixed lid (7a) cannot be removed from the rim of the container body.

リブ(10)は蓋(4)の周縁(9)全周に形成してもよ
く、突起形状のものであってもよい。
The rib (10) may be formed on the entire circumference of the peripheral edge (9) of the lid (4) or may be in the shape of a protrusion.

その他容器本体同志のスタッキングをよくするために、
低い口縁(5b)の下方に同一の長さで突条(15)を形成
する。
In order to improve the stacking of other container bodies,
A ridge (15) having the same length is formed below the lower edge (5b).

したがって図示の馬蹄形状立縁(5a)の下方にはこの突
条はない。但し馬蹄形状を形成しない場合、その部分は
突条がある方が望ましい。
Therefore, this protrusion is not provided below the horseshoe-shaped ridge (5a) shown in the figure. However, when the horseshoe shape is not formed, it is preferable that the portion has a ridge.

なお、(16)は開閉蓋側の摘みである。Note that (16) is a knob on the side of the opening / closing lid.

(考案の効果) 本考案のものによれば、蓋を容器本体に被嵌する際、蓋
周縁の嵌合リブが容器本体のフランジに係合し、更に蓋
裏面に形成した嵌合リブが容器口縁の段部縁に係合する
から、固定蓋は容器口縁から外れることがなく、したが
って蓋を容器口縁に被嵌したまま開閉蓋を開くことがで
きる。
(Effects of the Invention) According to the present invention, when the lid is fitted on the container body, the fitting ribs on the peripheral edge of the lid engage with the flanges of the container body, and the fitting ribs formed on the back surface of the lid are formed on the container. Since the fixed lid is not disengaged from the container rim because it engages with the step edge of the rim, the opening / closing lid can be opened while the lid is fitted on the container rim.

しかも蓋の裏面に形成された嵌合リブは、容器口縁の段
部縁にロック状態で嵌合するため、容器全体が肉厚の薄
い合成樹脂で形成されたものであっても、蓋と容器本体
の固定強度を向上させることができ、蓋裏面の嵌合リブ
は長く形成する必要がなく、蓋同志が積み重ねられなく
なることはない。
Moreover, since the fitting rib formed on the back surface of the lid fits on the step edge of the container mouth in a locked state, even if the entire container is made of thin synthetic resin, The fixing strength of the container body can be improved, the fitting rib on the back surface of the lid does not need to be formed long, and the lids do not become unstackable.

容器口縁の段部縁を馬蹄形に形成することにより、容器
本体と蓋との嵌合性、蓋のスタッキング性等を良好にす
ることができる。
By forming the step edge of the container mouth edge in a horseshoe shape, it is possible to improve the fitting property between the container body and the lid, the stacking property of the lid, and the like.

しかして請求項(2)、(3)の補強リブを縦リブに形
成すれば、縦リブは補強されて屈曲することはなく、嵌
合リブはみだりに段部縁から外れない。
If the reinforcing ribs of claims (2) and (3) are formed as vertical ribs, the vertical ribs are reinforced and do not bend, and the fitting ribs do not slip off from the edge of the step portion.

【図面の簡単な説明】[Brief description of drawings]

第1図は本案の蓋を容器本体に被嵌した状態の断面図 第2図は蓋の斜面図 第3図は容器本体の斜面図 第4図は第1図の一部切欠いて示す要部斜面図 第5図は嵌合リブ部分の第1図A矢視からみた断面図 第6図(イ)(ロ)(ハ)は蓋裏面の縦リブの変形実施
例を示す斜面図 第7図は本案容器本体と蓋との嵌合状態を示す部分断面
図 第8図は蓋のスタッキング状態を示す断面図 第9図乃至第15図は従来の容器の説明図である。 (3)……容器本体 (4)……蓋 (5)……段部 (6)……容器本体のフランジ (7a)……固定蓋 (7b)……開閉蓋 (8)……中折れ線 (9)……周縁 (10)……リブ (11)……蓋裏面のリブ (12)……縦リブ (13)……補強リブ
FIG. 1 is a cross-sectional view of a container body fitted with a lid of the present invention. FIG. 2 is a perspective view of the lid. FIG. 3 is a perspective view of the container body. FIG. 4 is a partial cutaway view of FIG. Slope view FIG. 5 is a cross-sectional view of the fitting rib portion as viewed from the direction of arrow A in FIG. 6 (a), (b), and (c) are slope views showing a modification of the vertical ribs on the back surface of the lid. Is a partial sectional view showing a fitted state of the container body of the present invention and a lid. FIG. 8 is a sectional view showing a stacking state of the lid. FIGS. 9 to 15 are explanatory views of a conventional container. (3) …… Container body (4) …… Lid (5) …… Step (6) …… Flange of container body (7a) …… Fixed lid (7b) …… Opening / closing lid (8) …… Center line (9) …… Rims (10) …… Ribs (11) …… Ribs on the back of the lid (12) …… Vertical ribs (13) …… Reinforcing ribs

Claims (3)

【実用新案登録請求の範囲】[Scope of utility model registration request] 【請求項1】合成樹脂製容器本体に被嵌する容器蓋は、
容器本体口部を被覆する固定蓋体と該固定蓋体に中折れ
線を介して連設する開閉蓋体とからなるもので、容器本
体の口部縁に、固定蓋体側の一段上がった立縁と開閉蓋
体側の低い口縁とで段部縁を形成すると共に、固定蓋体
に容器本体のフランジ端縁に係合する嵌合リブと容器本
体口部の段部縁に係合する嵌合リブとを形成して、容器
本体に固定するものであることを特徴とする開閉蓋付容
器。
1. A container lid fitted on a synthetic resin container body,
The container is composed of a fixed lid that covers the mouth of the container body and an opening / closing lid that is connected to the fixed lid through a center line. The edge of the container body has a raised edge on the fixed lid side. And a lower edge on the side of the opening / closing lid to form a step edge, and a fitting rib that engages with the flange edge of the container body on the fixed lid and a engagement that engages with the step edge of the container body opening A container with an opening / closing lid, which is formed with a rib and is fixed to the container body.
【請求項2】容器本体口部の段部縁に係合する嵌合リブ
は、蓋体から垂設された縦リブに形成され、縦リブは補
強リブで補強されたものからなる請求項(1)記載の開
閉蓋付容器。
2. The fitting rib engaging with the step edge of the mouth of the container body is formed as a vertical rib extending from the lid, and the vertical rib is reinforced by a reinforcing rib. 1) A container with an opening / closing lid as described above.
【請求項3】補強リブは側面視三角形状、平面視四角形
状、平面視三角形状の何れかのものからなる請求項
(2)記載の開閉蓋付容器。
3. The container with an opening / closing lid according to claim 2, wherein the reinforcing rib has a triangular shape in side view, a quadrangular shape in plan view, or a triangular shape in plan view.
JP1989084759U 1989-07-19 1989-07-19 Container with open / close lid Expired - Lifetime JPH0732434Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989084759U JPH0732434Y2 (en) 1989-07-19 1989-07-19 Container with open / close lid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989084759U JPH0732434Y2 (en) 1989-07-19 1989-07-19 Container with open / close lid

Publications (2)

Publication Number Publication Date
JPH0323060U JPH0323060U (en) 1991-03-11
JPH0732434Y2 true JPH0732434Y2 (en) 1995-07-26

Family

ID=31633450

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989084759U Expired - Lifetime JPH0732434Y2 (en) 1989-07-19 1989-07-19 Container with open / close lid

Country Status (1)

Country Link
JP (1) JPH0732434Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020001814A (en) * 2018-06-29 2020-01-09 小林製薬株式会社 Package container

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61137548U (en) * 1985-02-14 1986-08-26

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020001814A (en) * 2018-06-29 2020-01-09 小林製薬株式会社 Package container

Also Published As

Publication number Publication date
JPH0323060U (en) 1991-03-11

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