CN1427787A - 可折叠容器的底部 - Google Patents

可折叠容器的底部 Download PDF

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CN1427787A
CN1427787A CN01808991A CN01808991A CN1427787A CN 1427787 A CN1427787 A CN 1427787A CN 01808991 A CN01808991 A CN 01808991A CN 01808991 A CN01808991 A CN 01808991A CN 1427787 A CN1427787 A CN 1427787A
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本特·科夫德
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Abstract

一种用于运输液体的可折叠容器的底部，其中，可折叠容器包括矩形底部(1)、两个相对端部(2、3)和两个相对侧部(4、5)、一个顶部(6)和一个衬袋，所述端部和侧部都被铰接到底部四个边的相应各边，所述顶部被铰接到侧部(4、5)或端部(2、3)，所述衬袋用来存储液体。所述底部(1)包括一个底板框架(8)、若干横条(13)和底板(14)，所述框架具有两个相对端部条(9、10)和两个相对侧部条(11、12)，所述横条连接侧部条(11、12)，所述底板搁在横条上。底板(14)上相对两边制有垂直凸缘(16)，在底板自由状态时，凸缘在顶部边缘(17)的相互间距(a)大于底板宽度(b)。侧部条(11、12)的相对侧面具有下部(19)和上部(20)，所述下部在沿着侧部条的一定位置上，从横条(13)向上延伸到某一高度(h′)，该高度大体上与纵向上同一位置的底板凸缘的高度(h)一致，所述上部与下部(19)一前一后地向上延伸；在下部和上部(19、20)，侧部条(11、12)的相对侧面之间的间距都大于底板宽度(b)，两个下部之间的间距(d)小于底板处于自由状态时的凸缘顶部边缘之间的间距(a)。因此，比起迄今为止的现有技术来讲，该底板(14)成本更低，而且更容易紧固到底部中。

Description

可折叠容器的底部
技术领域
本发明涉及一种用于运输液体的可折叠容器，其中，该容器包括大体呈矩形的底部、两个相对端部和两个相对侧部、一个顶部和一个衬袋，所述端部和侧部都被铰接到底部四个边的相应各边，所述顶部被铰接到侧部或端部，所述衬袋用来存储液体，所述底部包括一个框架、若干横条和底板，所述框架具有两个相对端部条和两个相对侧部条，所述横条连接侧部条，所述底板搁在横条上。
技术背景
运输液体时经常要利用可运输并可再利用的容器来进行，通常，所述容器在一个地方被装满液体，而在另一个地方被排空，所述另一个地方与开始位置都有或远或近的距离。显然，空容器比装满时要轻，但是当容器具有固定形状例如是钢罐时，空容器所占的空间也一样没变。因此当这些固定形状的容器要再次被填充时，运回去的成本高而且很难。
为了弥补这种不足，有人设计了这样一种液体容器，在排空后容器的体积能减少很多。这些容器各自都由大柔性衬袋和具有围壁形状部的箱子组成，所述箱子的围壁部被铰接在盘状底部上。该底部能绕衬袋折叠起来，由此支撑充满液体的柔性衬袋的各边。
当衬袋空了时，这些围壁部被折叠成底部上的一堆，而且衬袋也是扁平的。在这种状态下，容器占据的空间相当小。
通常，盘状底板在底部中，用来支撑装在衬袋中的液体的重量。该底板通常是被焊接到底部的。然而，当底部和其底板由镀铁制成时，其实通常都是这样，这种工作成本高，而且相当困难。
作为一种选择，底板可以被铆接或用螺钉连接到底部，但是这种工作很费时，因此成本也很高。
技术内容
本发明的目标在于提供一种本文开始就描述的底部，该底部具有一个底板，比起迄今为止的现有技术来讲，该底板成本低，而且容易紧固到底部中。
为了实现本发明目标，与本发明一致的新颖和特定的特征在于以下方面，底板上相对两边制有垂直凸缘，在底板自由状态时，凸缘在顶部边缘的相互间距大于底板宽度；侧部条的相对侧面具有下部和上部，所述下部在沿着侧部条的一定位置上，从横条向上延伸到某一高度，该高度大体上与纵向上同一位置的底板凸缘的高度一致，所述上部与下部一前一后地向上延伸；在下部和上部，侧部条的相对侧面之间的间距都大于底板宽度，两个下部之间的间距小于自由状态的凸缘顶部边缘之间的间距。由此，用一个简单的操作就可以将底板向下压到底部中，然后底板被自动锁在底部中。
当下部沿着横向边缘区域穿过上部时，就有效地固定了该锁定状态，所述横向边缘区域横向延伸到各侧面。
当凸缘和底板都是用同一板状件制造时，底板制造起来特别便宜。例如，通过弯曲板边缘就可以制造。根据所用的板状材料的性质的不同，在有些情况下，板可以弯曲大概90°，板具有自然弹力，可以确保凸缘顶部边缘之间的间距稍微大于底板宽度。
有利的是，底板的各凸缘形成一个60°至89°之间的锐角，最好是75°至89°之间，特别是85°和89°之间。
在最佳实施例中，两个相对侧部条各自由下条和上条组成，其中，横向边缘区域由上条的下侧的部分形成，所述上条在下条上方向外延伸。
为了方便排空装满液体的衬袋，有利的是，底板朝着端部条倾斜放置，所述端部条制造有一个作为容器衬袋的卸载口的开口。
当沿着底板的两个其它相对边制造有其它垂直凸缘时，并且当所述凸缘与侧部条的相对侧面以底板上第一相对边与侧部条相对侧面配合一样的方式来配合时，底板特别好地锁在底部中。
附图简述
下面将参考附图来描述本发明的一个实施例，通过对该实施例的描述，可以更加清楚地连接本发明的内容。
附图1是与本发明一致的带有底部的可折叠容器的透视图；
附图2是附图1中底部的分解透视图，该底部包括一个底板和一个底板框架；
附图3是穿过底板的截面图；
附图4是穿过底板框架的截面图；
附图5是处于装配状态的底板和底板框架的示意图。
最佳实施例的描述
附图1中的可折叠容器用来存储和运输液体，在这期间，所述液体被装在一个如塑料大袋形式的衬袋里。装有液体的衬袋本身的尺寸不固定，因此，它需要通过一个由六个部分形成的整体结构来沿其整个的外侧将其支撑着，所述六个部分都是呈固体围壁形式，这六个固体围壁与彼此铰接，处于未折叠状态，还可以形成一个封闭箱子，具有用来容纳衬袋的腔室。
当衬袋被排空时，这些围壁可以被折叠起来，以便于可以将它们堆叠平放在彼此上面(图中未示)。当容器处于该折叠状态时，容器占的空间很少，因此，现在又可以方便而又经济的便利形式而再次被填充。
容器的六个围壁是底部1，两个相对的端部2、3，两个相对的侧部4、5，和顶壁6。在附图1中，如箭头所示，顶壁6被带到其端部和侧部上面的最终位置。
底部构造成一个托板形式，该托板具有腿7，该腿用来使叉车(图中未示)的叉臂插入在底部下面，以便于叉车能升高容器。
申请人在丹麦同时还有两项专利申请，它们是“用来运输液体的可折叠容器”和“具有完整顶壁的可折叠容器”，其中详细地描述这种可折叠容器，并在此作为本丹麦专利申请的参考。
底部1包括一个底板框架8和盘形底板14。所述框架具有两个相对端部条9、10，两个相对侧部条11和12，和用来连接侧部条的若干横条13，所述盘形底板搁在横条(附图5)上，并向前面端部条9处的作为卸载口的卸载点15倾斜。
底板14由如金属材料的盘制成，例如镀铁。如图2和3所示，该盘具有一个倾斜凸缘16，该凸缘沿底板的各边都有一个顶部边缘17。在底板前边的凸缘高度h比底板后边的凸缘高度要大很多，当底板定位于底板框架中时，顶部边缘大体保持水平。在底板前边，底板还包括切口部分18，用作衬袋的卸载口。
如图3所示，凸缘16的顶部边缘17之间的距离大于底板的宽度b，各凸缘17与底板14形成一个锐角。
侧部条11、12的相对侧面19、20都有一个下部19和上部20，所述下部从形成横条13的倾斜板向上延伸到高度h′；所述上部借助一个横向边缘区域21，与下部19一前一后地向上延伸。
正如底板凸缘的高度h一样，在底板前边的下部高度h′大于底板后边的下部高度。在纵向上的同一个位置上，下部的高度h′等于或稍微大于底板凸缘的高度h。
两个相对下部19之间的距离d大于两个相对上部20之间的距离c。两个相对下部19之间的距离d还小于凸缘16的顶部边缘17之间的距离。
如图3和4所示，在装配时，将底板14以箭头方向向下推入底板框架。在这期间，底板可以穿过两个上部20之间，因为这两个上部之间的距离c大于底板的宽度b。
即使凸缘16的顶部边缘17之间的距离大于两个上部20之间的距离c，凸缘仍然能够穿过两个上部20之间，因为，在这期间，凸缘16可以弹性地向彼此弯曲。
由于纵向上任意一个位置上的下部19的高度h′都等于或稍微大于同一位置上的基底凸缘16的高度h，所以，凸缘16可以弹到下部19内，使顶部边缘17定位于横向边缘区域21的下面。现在凸缘象一种钩子似地将底板有效地锁在底板框架8内。
当横向边缘区域21的宽度e与底板凸缘的厚度t一致时，可以在上部20的侧面和凸缘16的内侧之间获得一个光滑过渡。
正如表面看起来的一样，底板就以这样一种方式快速地装配在底板框架中，而不需要任何种类的昂贵接合，例如焊接接合，螺钉接合或铆钉接合。
在图中所示的情况下，侧部条11、12各自都由一块下条22和上条23组成。横向边缘区域21将底板14锁到底板框架8上，该横向边缘区域是由上条23的下部形成，该下部延伸到下条22的外面。
在上面描述的和附图所示的实施例中，底板只是沿着侧部条11、12被锁住。作为一种选择，底板也可以相应地沿着端部条19、20被锁住。
底板也不必一定要倾斜到容器的卸载口。这种情况下，底板凸缘的整个纵向范围内的高度是一样的。
进一步说，与本发明一致的底部可以很好地用作运输固体货物的可折叠容器。

Claims (8)

1.一种用于运输液体的可折叠容器的底部，其中，可折叠容器包括大体呈矩形的底部(1)、两个相对端部(2、3)和两个相对侧部(4、5)、一个顶部(6)和一个衬袋，所述端部和侧部都被铰接到底部四个边的相应各边，所述顶部被铰接到侧部(4、5)或端部(2、3)，所述衬袋用来存储液体，所述底部包括一个底板框架(8)、若干横条(13)和底板(14)，所述框架具有两个相对端部条(9、10)和两个相对侧部条(11、12)，所述横条连接侧部条，所述底板搁在横条上，其特征在于：底板(14)上相对两边制有垂直凸缘(16)，在底板自由状态时，凸缘在顶部边缘(17)的相互间距大于底板宽度(b)；侧部条(11、12)的相对侧面具有下部(19)和上部(20)，所述下部在沿着侧部条的一定位置上，从横条(13)向上延伸到某一高度(h′)，该高度大体上与纵向上同一位置的底板凸缘的高度(h)一致，所述上部(20)与下部(19)一前一后地向上延伸；在下部和上部(19、20)，侧部条的相对侧面之间的间距都大于底板宽度，两个下部之间的间距(d)小于底板处于自由状态时的凸缘顶部边缘之间的间距(a)。
2.根据权利要求1所述的底部，其特征在于：下部(19)沿着横向边缘区域(21)穿过上部(20)，所述横向边缘区域横向延伸到各侧面。
3.根据权利要求1或2所述的底部，其特征在于：横向边缘区域(21)的宽度(e)与底板凸缘的厚度(t)一致。
4.根据权利要求1、2或3所述的底部，其特征在于：凸缘(16)和底板(14)都是用同一板件如金属板件制成。
5.根据权利要求1-4中任一所述的底部，其特征在于：底板(14)的各凸缘形成一个60°至89°之间的锐角，最好是75°至89°之间，特别是85°和89°之间。
6.根据权利要求1-5中任一所述的底部，其特征在于：至少两个相对侧部条(16、17)各自由下条(22)和上条(23)组成，而且横向边缘区域(21)由上条(23)的下侧的部分形成，所述上条在下条(22)上向外延伸。
7.根据权利要求1-6中任一所述的底部，其特征在于：底板(14)朝着端部条(2、3)倾斜放置，所述端部条制造有一个作为容器衬袋的卸载口的开口(15)。
8.根据权利要求1所述的底部，其特征在于：沿着底板(14)的两个其它相对边制造有其它垂直凸缘，而且所述凸缘与端部条的相对侧面配合，配合方式与底板上第一相对边与侧部条相对侧面配合方式一样。
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CN106379658A (zh) * 2016-11-18 2017-02-08 汤树林 折叠液罐出液装置

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WO2022207079A1 (de) 2021-03-30 2022-10-06 Gkn Automotive Limited Kupplungsanordnung

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CN106379658A (zh) * 2016-11-18 2017-02-08 汤树林 折叠液罐出液装置

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