CN1777536A - 容器 - Google Patents

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CN1777536A
CN1777536A CNA2004800104768A CN200480010476A CN1777536A CN 1777536 A CN1777536 A CN 1777536A CN A2004800104768 A CNA2004800104768 A CN A2004800104768A CN 200480010476 A CN200480010476 A CN 200480010476A CN 1777536 A CN1777536 A CN 1777536A
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main body
lid
cross
container according
aileron
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CN100491207C (zh
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罗志雄
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Abstract

一种容器(10)，包括主体(100)和盖(200)。所述主体(100)具有包括环绕边部(122)的外围侧壁(120)，所述边部向外沿其整个长度翻转，以具有第一横截面(122C)。所述盖(200)具有沿其整个长度向下翻转的环绕边部(222)，以具有在形状上互补的第二横截面，以通过与第一横截面间的表面密封接合封闭所述第一横截面(122C)。所述盖边部(222)包括四个侧面副翼(226)，它们是可向内向上折叠的，以分别提供弹性自动展开的钩(226H)，用来以锐角角度弹性挤压所述主体侧壁(120)的外表面(120B)，从而保持密封接合，利用所述盖边部(222)形成与所述主体外表面(226H)间的空隙，所述钩(226H)穿过所述空隙。

Description

容器
技术领域
本发明涉及容器，尤其是但不限于盛食物的容器，它的盖与所述容器主体接合，以防止意外的开启。
背景技术
这些容器通常是公知的，如美国专利No.4,915,291披露的一种容器，显示在附图中图10和11中。这种容器基本上具有竖直的给定横截面的筒形主体1，其设有向外的翻边2。与筒形主体1一起，两个具有相匹配截面的、设有向内的翻边4的盒状盖3和3’组合，分别用于封闭主体1的顶部和底端。
这种容器的盖3是安全的，但不破坏是不能除去的。尽管有安全设置，盖3与主体1不是密封接合的，这使得容器不适合容纳可泄漏的物质，如粉末或液体。
本发明通过提供改进的容器，试图减轻或至少缓和这种缺点。
发明内容
根据本发明，提供了一种容器，包括主体和用来封闭所述主体开口的盖。所述主体具有基底和从所述基底直立的用于界定容器的外围侧壁。所述外围侧壁界定具有环绕边部的开口，所述边部向外沿其整个长度翻转，以具有第一横截面。所述盖具有沿其整个长度向下翻转的环绕边部，以具有在形状上互补的第二横截面，以通过与第二横截面的表面密封接合来封闭所述第一横截面。所述盖边部包括至少两个在所述盖不同侧面上的副翼，它们是可向内向上折叠的，以弹性地自动张开，用来以锐角角度弹性挤压所述主体侧壁的外表面，从而保持密封接合，利用所述盖边部形成与所述主体侧壁外表面间的空隙，所述副翼穿过所述空隙。
优选所述主体侧壁从底至顶以锐角角度向外倾斜。
优选所述空隙具有宽度，所述副翼具有从所述盖边部测量的尺寸，它大于所述空隙宽度，使得当从所述主体移去所述盖时，所述副翼靠在所述主体侧壁外表面的同时，是可以弹性地利用过中心(over-centre)作用向外弹出的。
进一步优选所述主体侧壁从底至顶以锐角角度向外倾斜。
在优选的实施方式中，所述盖边部在沿其整个长度向下翻转前，向上翻转，从而形成含有第二横截面的环形肋。
更优选所述环形肋包括内部侧面，所述内部侧面具有与主体侧壁的内表面的顶部形状互补的外形，用来与顶部形状进行表面密封接合。
更优选所述盖边部沿其整个长度向上翻转前，向下翻转，以连接所述环形肋，从而形成紧接在环形肋中的环形凹槽。
优选所述副翼沿其折线被一体连接至所述盖边部，使得所述副翼可容易地折叠。
优选所述主体侧壁外表面具有相对粗糙的表面构造，用来与所述副翼摩擦接合。
更优选所述主体是由纸浆模塑而成。
进一步优选所述盖也是由纸浆模塑而成的。
附图说明
现在通过实例方式，结合附图中的图1至9来更详细地描述本发明，其中：
图1是根据本发明所述的容器的实施例的顶部透视图，所述容器具有主体和用来封闭所述主体的盖；
图2是图1中容器的分解透视图，分别显示了它的主体和盖；
图3是图2中所述主体的顶部平面示意图；
图4是图3中所述主体沿线IV-IV的截面侧视图；
图5是图3中所述主体沿线V-V的另一个截面侧视图；
图6是图2中所述盖的顶部平面示意图；
图7是图6中所述盖沿线VII-VII的截面侧视图；
图8是图6中所述盖沿线VIII-VIII的另一个截面侧视图；
图9是图1中所述容器的局部截面侧视图，说明了所述盖和主体之间的相互接合关系；
图10是现有技术中容器的透视图，所述容器具有主体和用来封闭所述主体的顶部和底部盖；以及
图11是图10中容器的截面侧视图，说明所述盖和主体之间的相互接合关系。
具体实施方式
参见图1至图9，显示了体现本发明的容器10，所述容器10包括具有顶部开口的主体100和用来封闭所述主体100开口的单独的盖200。主体100和盖200均由例如原始纸浆模塑成型。主体100具有大致方形的基底110和从基底一体直立、同时逐渐扩大的具有四个侧面的外围侧壁120，以界定用来容纳如食物、尤其是含有液体成分(例如，果汁、调味料或汤)或纯液体的食物等物质的容器。所述外围侧壁120从底至顶以大约15°锐角稍微向外倾斜。
主体的侧壁120界定具有环绕边部122的开口，所述边部向外沿其整个长度翻转，以具有横截面122c。更清楚的说，主体边部122被向外光滑地弯曲，接着稍微向下，使得截面122c具有相对浅些的倒U形。
所述盖200通常是方形的，具有中心面板210和一体连接的、环绕面板210的外围部分220。外围部分220具有环绕边部222，它沿其整个长度向上翻转，然后翻转向下，以形成第二横截面222C的中空环形肋222R，用来封闭主体边部122的第一横截面122c。第二横截面222C具有相对深的倒U形形状，包括与第一横截面122C在形状上互补且匹配的上部分，用来与第一横截面进行表面密封接合。
所述盖200的环形肋222R具有相对的内部和外部侧面，它们向下稍微分开。所述肋的内部侧面具有与主体侧壁120的内表面120A的顶部形状互补的外形，用与顶部形状进行表面密封接合。向下地，所述肋的外侧稍微高于肋的内侧，并延伸超过所述主体边部122，以形成环绕所述主体侧壁120的外表面120B的环形空隙223。
在中心面板210和环形肋222R之间，外围部分220起初沿其长度从面板210向下翻转，然后在向上翻转之前向外翻转以邻接所述肋222R，从而紧接在环形肋222R中形成环形凹槽224G。凹槽224G的存在允许所述肋222R的邻接内侧相对更深地延伸入所述容器主体100。这扩大了所述盖边部222与所述的从主体侧壁120的内表面120A顶部向下的主体边部122之间的密封接合区域，从而所述盖200可更有效地密封所述主体100，防止液体成分的泄漏。
所述盖边部222包括四个分别位于所述盖200相对侧的副翼(或补翼)226，它们沿各自的半缝折线225一体连接至所述盖边部222，所述半缝折线是由例如穿孔槽或压印的虚线或简单的预制折痕而形成的，使得副翼226关于这些线225是容易折叠的。所述盖200被使用之前，副翼226首先沿所述线225向内向上折叠入所述肋222R中，从而提供各自的钩(或扣)226H。由于沿所述折线225的一体连接，所述向内翻转的钩226H弹性地自动伸缩。
所述钩226H的向上有角度的布置使得所述盖200容易地设在所述主体100上。当所述盖200封闭所述主体开口时，所述盖200的钩226H在碰到所述主体100的边部122时，沿它们的折线225枢转，被挤压收缩，从而给所述主体边部122让路，接着所述主体边部通过所述盖边部222被密封接合。所述钩226H一旦被降低通过所述主体边部122，它们就立即利用弹性弹回并伸展开，从而以它们末端端部/边部、在所述主体边部122之下向内的位置处、挤靠主体侧壁120的倾斜外表面120B。
在所述容器10的这种密封条件下，所述钩226H以锐角(约45°)横过所述空隙223向内向上延伸。假定主体侧壁外表面120B是向外(且向下)倾斜的，所述钩226H以锐角作用和挤压在倾斜的侧壁表面120B上，从而促进和保持所述盖200和所述主体100之间的密封接合，阻止盖200从主体100上被移除。在这点上，所述侧壁表面120B被制成具有相对粗糙表面的构造，用来与所述钩226H摩擦接合。
所述盖200可容易地、方便地在其一个角部或一侧通过拉动从所述主体100向上打开。在这点上，所述空隙223具有宽度G，所述钩226H具有从所述盖边部222测量的尺寸H，它大于空隙宽度G。因此，当从所述主体100提升所述盖200时，所述钩226H是可以弹性地利用过中心作用向下向外弹出的，它们的末端端部/边部在此过程中始终抓持所述主体侧壁外表面120B，从而释放主体100。通过过中心作用，所述钩226H枢转通过“中心”角位置，所述钩226H在所述“中心”角位置处的压缩最大。
可以设想，目标容器10可被设计成具有任何其它适合的形状，例如包括通常的矩形、三角形或圆形底部。容器主体侧壁120的侧壁数是不限定的，副翼/钩226H的数量也是不限定的。因此，在三侧容器主体200的情况下，辅助盖200可仅有两个(取代三个)在不同的，例如相邻(而不是相对的)侧面上的副翼226H。
本发明仅是通过实施例给出的，所述实施例的各种其它改进和/或改变可通过本领域的熟练技术人员做出，而不脱离附加权利要求确定的本发明的范围。

Claims (11)

1.一种容器，包括：
主体，所述主体具有基底和从所述基底直立的用于界定容器的外围侧壁，所述外围侧壁界定具有环绕边部的开口，所述边部向外沿其整个长度翻转，以具有第一横截面；以及
封闭所述主体的开口的盖，所述盖具有沿其整个长度向下翻转的环绕边部，以具有在形状上互补的第二横截面，第二横截面通过与第一横截面的表面密封接合封闭所述第一横截面；
其中，所述盖边部包括至少两个在所述盖不同侧面上的副翼，它们是可向内向上折叠的，以弹性自动伸展开，用来以锐角角度弹性地挤压所述主体侧壁的外表面，从而保持密封接合，利用所述盖边部形成与所述主体侧壁外表面间的空隙，所述副翼穿过所述空隙延伸。
2.根据权利要求1所述的容器，其特征在于：所述主体侧壁从底至顶以锐角角度向外倾斜。
3.根据权利要求1所述的容器，其特征在于：所述空隙具有宽度，所述副翼具有从所述盖边部测量的尺寸，它大于所述空隙宽度，使得当从所述主体移除所述盖时，所述副翼靠在所述主体侧壁外表面的同时，是能够弹性地利用过中心作用向外弹出的。
4.根据权利要求3所述的容器，其特征在于：所述主体侧壁从底至顶以锐角角度向外倾斜。
5.根据权利要求1所述的容器，其特征在于：所述盖边部在沿其整个长度向下翻转前，向上翻转，从而形成含有第二横截面的环形肋。
6.根据权利要求5所述的容器，其特征在于：所述环形肋包括内部侧面，所述内部侧面具有与主体侧壁的内表面的顶部形状互补的外形，用来与所述顶部形状形成表面密封接合。
7.根据权利要求5所述的容器，其特征在于：所述盖边部沿其整个长度向上翻转前，向下翻转，以连接所述环形肋，从而形成紧接在环形肋中的环形凹槽。
8.根据权利要求1所述的容器，其特征在于：所述副翼沿其折线被一体连接至所述盖边部，使得所述副翼能够容易地折叠。
9.根据权利要求1所述的容器，其特征在于：所述主体侧壁外表面具有相对粗糙的表面构造，用来与所述副翼摩擦接合。
10.根据权利要求9所述的容器，其特征在于：所述主体是由纸浆模塑成型的。
11.根据权利要求10所述的容器，其特征在于：所述盖也是由纸浆模塑成型的。
CNB2004800104768A 2003-04-18 2004-04-16 容器 Expired - Lifetime CN100491207C (zh)

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IES20040186A2 (en) 2004-10-20
HK1070239A2 (en) 2005-06-10
FR2854134B3 (fr) 2005-04-08
US20040206766A1 (en) 2004-10-21
KR20060011949A (ko) 2006-02-06
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WO2004092027A1 (en) 2004-10-28
JP2004315090A (ja) 2004-11-11
FR2854134A3 (fr) 2004-10-29

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