CN1083380C - 具有可拆卸的侧板元件的可折叠式容器 - Google Patents

具有可拆卸的侧板元件的可折叠式容器 Download PDF

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CN1083380C
CN1083380C CN98813108A CN98813108A CN1083380C CN 1083380 C CN1083380 C CN 1083380C CN 98813108 A CN98813108 A CN 98813108A CN 98813108 A CN98813108 A CN 98813108A CN 1083380 C CN1083380 C CN 1083380C
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stopper rod
pedestal
side panels
bracing
strutting arrangement
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CN1285795A (zh
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L·S·卡尔皮塞克
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    • B65D11/00Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of plastics material
    • B65D11/18Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of plastics material collapsible, i.e. with walls hinged together or detachably connected
    • B65D11/1833Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of plastics material collapsible, i.e. with walls hinged together or detachably connected whereby all side walls are hingedly connected to the base panel
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    • B65D2519/00333Overall construction of the base surface shape of the contact surface of the base contact surface having a stringer-like shape
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    • BPERFORMING OPERATIONS; TRANSPORTING
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
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    • B65D2519/00577Connections structures connecting side walls, including corner posts, to each other
    • B65D2519/00582Connections structures connecting side walls, including corner posts, to each other structures intended to be disassembled, i.e. collapsible or dismountable
    • B65D2519/00611Connections structures connecting side walls, including corner posts, to each other structures intended to be disassembled, i.e. collapsible or dismountable side walls maintained connected to each other by means of auxiliary locking elements, e.g. spring loaded locking pins
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    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
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    • B65D2519/00641Structures intended to be disassembled
    • B65D2519/00646Structures intended to be disassembled by means of hinges
    • B65D2519/00656Structures intended to be disassembled by means of hinges separately formed
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
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    • B65D2519/00004Details relating to pallets
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    • B65D2519/00641Structures intended to be disassembled
    • B65D2519/00661Structures intended to be disassembled side walls maintained connected to pallet by means of auxiliary locking elements, e.g. spring loaded locking pins
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
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    • B65D2519/009Collapsible, i.e. at least two constitutive elements remaining hingedly connected collapsible side walls whereby all side walls are hingedly connected to the base panel
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05DHINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D7/00Hinges or pivots of special construction
    • E05D7/10Hinges or pivots of special construction to allow easy separation or connection of the parts at the hinge axis
    • E05D7/1005Hinges or pivots of special construction to allow easy separation or connection of the parts at the hinge axis by axially moving free pins, balls or sockets
    • E05D7/1011Hinges or pivots of special construction to allow easy separation or connection of the parts at the hinge axis by axially moving free pins, balls or sockets biased by free springs
    • E05Y2999/00

Abstract

一种可折叠的容器,其包括基座(1)和四个侧板元件(15、16、17、18),其具有U状连杆(41),所述连杆(41)将侧板元件连接到基座(1)上,能够使四个侧板元件(15、16、17、18)向下折叠到基座(1)上,以便从容器的使用位置进入贮存位置。在所述使用位置,四个侧板元件(15、16、17、18)相互连接并且直立在基座(1)上。弹簧装置(46)偏压第一连杆的塞杆(43),所述塞杆(43)位于固定在基座上的套筒(48)中,以使连杆的第二塞杆(44)保持在固定于板元件上的鞍状物(49)中。通过向连杆的体元件(42)施加作用力,克服弹簧(46)的作用从鞍状物(49)中拉出连杆的第二塞杆(44),使板元件脱离配合位置。

Description

具有可拆卸的铰接的侧板元件的可折叠式容器
发明领域
本发明通常涉及折叠式容器,特别是涉及可折叠式容器的基座和侧板元件之间的连接,其允许侧板元件向下折叠,以便相互重叠,并且重叠在基座上。
发明背景
已经知道,可折叠式容器具有多种形式,其中一种可折叠式容器的形式具有基座,在基座上具有连接的侧板元件,这种侧板元件可以向下折叠,使一个侧板元件重叠在另一个上,并且使所有的侧板元件都重叠在基座上。这种类型的容器的一种特殊形式公开在澳大利亚专利-694001中。
在上述专利文献中,公开的可折叠式容器具有两组成对的侧板元件,各成对的板元件位于矩形基座相互对置的侧面。这些板元件各自借助两个连杆与基座永久性连接,以便使各板元件能够从直立状态向下折叠进入折叠状态。通过板元件底部凸缘与基座上的沟槽相互配合,保持侧板元件处于直立状态。通过使用连接装置,侧板元件在直立状态时,相互连接,形成封闭物。
在澳大利亚专利-694001中公开的连杆的最好形式中,各连杆具有加长的体元件,所述体元件具有平行的端部塞入物,各端部塞入物永久性配合安装在支承装置中,所述支撑装置固定在基座上,并且,呈马鞍形的槽元件固定在板元件上。这种结构工作状况良好,但是,不能从基座上取下侧板元件。为了在使用容器之后,完全清洁容器,希望对容器的每个元件进行清洗,但是,侧板元件不能都从基座上拆下。
本发明寻求提供一种方式,通过下面对附图的描述,很容易理解本发明。
发明概述
概括的讲,本发明提供一种可折叠式容器,其包括具有四个侧面的基座,四个侧板元件分别由各自一对连杆连接到基座的四个侧面,以便使侧板元件从垂直于基座的直立位置向下折叠,进入与基座和侧板元件相互重叠的位置,至少一个侧板元件的连杆是可释放的连杆,以便上述一个侧板元件从基座脱开,各可释放的连杆包括具有第一塞杆和第二塞杆的本体件,所述第一塞杆和第二塞杆基本平行,并且沿远离本体件的相同方向延伸,上述可释放连杆的第一塞杆分别在基座上的支撑装置内以这样的方式永久配合,第一塞杆在支撑装置中可转动,并且在支撑装置中,沿着对准第一塞杆转动的轴线方向移动,可释放连杆的第二塞杆分别以这样的方式在上述一个侧板元件的轨迹上配合,可使第二塞杆在所述轨迹上转动,并且沿横向于所述第二塞杆转动轴线的方向的上述轨迹移动,而且可以从上述轨迹轴退出,用于各可释放连杆的偏置装置使第一塞杆偏压至上述支撑装置中的内侧位置,此位置相应于在上述轨迹中的第二塞杆的配合位置,通过使第一塞杆克服偏置装置的作用向所述支撑装置的外侧位置轴向移动,所述第二塞杆从与所述轨迹脱离配合,从而,允许上述一个侧板元件从基座上脱开。
对附图的描述
图1是已知的可折叠式容器基座的立体图。
图2是用于图1所示基座的一对板元件的立体图。
图3是利用图1所示基座和图2所示的两对板元件构成的容器的立体图。
图4是放大的连接元件的侧视图,其中所示连杆元件用于在基座和板元件之间永久性连接,该板元件与基座的板安装装置以可操作地关系直立。
图5是类似于图4的侧视图,其中所示的板元件与安装装置脱离配合,但是,板元件还处于直立状态。
图6是类似于图4的侧视图,其中所示的板元件与安装装置脱离配合,但是,在容器的部分折叠的过程中,板元件向下折叠。
图7示意地表示折叠容器的第一阶段。
图8是类似于图7的示意图,其表示折叠容器的第二阶段。
图9是类似于图7的示意图,其表示折叠容器的第三阶段。
图10表示已经折叠的容器。
图11是本发明连杆连接元件的放大的分解局部视图,连杆元件用于将板元件可拆卸地连接到容器的基座上。
图12是类似于图11的立体图,其中表示装配的连杆元件使得板元件连接到基座上。
图13是类似于图12的立体图,其中表示缩回的连带连接元件允许板元件与基座脱离连接。
图14是图12结构的板元件一连杆一基座结构的剖视图。
图15是图13结构的板元件一连杆一基座结构的剖视图。
图16是在基座和板元件之间图12的连杆连接的放大剖视图,通过连接装置使板元件保持相对于基座的竖直的可操作关系。
图17是类似于图16的剖视图,其中板元件与连接装置脱离连接,但是仍然处于直立状态。
图18是类似于图16的剖视图,其中板元件与连接装置和连接,但是,板元件向下折叠进入与基座重叠的位置。
对优选实施例的详细描述
作为本发明所涉及的向下折叠的容器的技术背景,为了便于理解本发明,下面重复描述澳大利亚专利-694001中说明书的大部分。
如图1所示,基座1由金属材料制成,其包括多个元件,所述基座1属于容器的“托盘”型基座。应当理解,基座不一定是托盘型基座。基座具有两个平行的侧板2、3,和位于其间的支撑件4。侧板2和3和支撑件4的底边缘由若干个横向板条5连接,在图1中表示了一个板条5。设有负载支撑底板6。侧板2、3在底板6的上方,其为形成箱形截面的围栏7的部分,各围栏7具有内表面8和顶部9。
延伸每一围栏的顶部9的长度,在围栏顶部9上方具有一个间隔的支板,从而形成沟槽13,并且在围栏7之间,在基座的边缘设有同样的支板,从而构成沟槽14。在基座的各个拐角,具有直立的角支腿10,其形成围栏7的一部分。
如图2、3所示,通过连接装置将四个板元件连接到基座以上。如图3所示,对置的板元件15、16成对设置,通过连杆11将成对的板元件15、16连接到支腿10上,如图4~6所示。而且,板元件17、18对置设置,通过同样的连杆11将成对的板元件17、18连接到围栏7的内表面8上。最好,各板元件由角铁构件形成,所述角铁结构件具有向外弯曲的凸缘,并且具有附加的内骨架填充板材20。应当注意,板元件15、16的高度小于板元件17、18的高度,通过下面的描述将明白其道理。如图2所示,板元件17设有滑动螺栓21,以便与板元件15、16结构中的孔22相互配合。设置在板元件17、18上的滑动螺栓21和孔22构成固定装置,下面将详细描述。
如图3所示,容器处于直立状态,其中板元件17、18直立侧的凸缘19与钩状元件23相互配合,从而提供直立板元件的连接装置。通过使滑动螺栓21进入孔22,提供以连接关系固定板元件的固定装置。
图10表示容器处于折叠状态,其中板元件以相互重叠的关系向下折叠,所有的板元件都重叠在基座1上。通过连杆11能够形成这种关系。下面参照附图4~6,描述板元件在折叠和直立过程中连杆11的功能。
在板元件处于直立的状态下,侧板元件17的底部构件的凸缘40在沟槽14内配合。板元件17的对置边缘的连杆11顶部连接到枢轴12。所述枢轴12位于围栏7的内表面8上,并且连杆连接件11的底部连接枢轴28,所述枢轴28位于板元件17的直立的对置边缘上,如图4所示。在典型的按顺序折叠板元件的过程中,首先使板元件17沿箭头A方向移动,箭头A方向垂直于板元件的平面,连杆11围绕两个枢轴12和28作弧线运动。对于板元件15和16,枢轴12固定在支腿10上。图5表示板元件17被拉开,使得板元件的底部凸缘40脱离沟槽14。在图4所示的板元件所在的位置中,处于直立位置的板元件中的凹槽26容纳枢轴12。
在图6中表示了板元件的结构,此时板元件17向下折叠,如图6中实线轮廓所示。以及如图中虚线轮廓所示,在倾斜或上方位置准备下降到实线所示位置,或者表示当相对置的板元件18向下折叠时,位于上方的板元件18将重叠在板元件17上。
如图4~6所示,随着板元件向下按顺序折叠,在图7~9中表示了板元件按顺序折叠,最后形成图10所示的结构。通过附图所示,很容易明白,保持使板元件与基座相互连接,以及简单地按顺序使板元件竖立或折叠。
在容器中需要设置容器盖,可以提供合适的容器盖,使其与容器的板元件相互配合,并且与托架25端部的孔相互配合,所述托架25位于图3中板元件17的顶部。
同时,可以采用直线形状的连杆代替“L”形状的连杆。在采用直线形连杆的情况下,为了使连杆容纳在板元件17的凸缘40中的凹槽27中,必须使凹槽的深度大于图6所示的用于“L”形状连杆11的凹槽深度。
如图11~18所示,在本发明中采用不同形式的连杆41代替现有技术中的连杆11。连杆41具有伸长的弯曲的本体件42,所述弯曲的本体件42由圆形横断面的杆件构成,其顶部和底部具有弯曲的、相互平行的塞杆43、44,其中塞杆43的长度大于塞杆44。在塞杆43上具有松动的环形件45和压缩弹簧46,所述压缩弹簧46被设置在塞杆43上的保持元件47和环形件45之间。
在使用中,环形件45被固定在套筒48的端部,所述套筒48具有足够容纳弹簧46和保持元件47的孔,以便弹簧46和保持元件47能够在孔中滑动,这种结构如图14和15所示。在图14中,在弹簧46施加压力的作用下,连杆41处于缩回位置,并且保持连杆31处于图中所示位置,塞杆44与侧板元件17上的长的鞍状物49相互配合。
图15表示脱离联接的方法,包括沿着箭头A方向连杆41的弹簧压缩运动,以便从鞍状物49中释放塞杆44。随着两连杆的运动,使得侧板元件从基座脱开。
如图17所示,按照板元件的折叠顺序,首先沿着箭头B方向移动板元件17,使连杆的塞杆43在环形件45中转动,使连杆的塞杆44在长的鞍状物49中转动。在板元件15、16和18提供类似的结构。
图17中表示从沟槽14中拉出板元件的凸缘40,使板元件脱离沟槽,并且座落在底板6上,其结果是,连杆的塞杆44沿着鞍状物49的开口移动。这种运动使得板元件17向下折叠,放平到底板6上,如图18中的实线轮廓所示。板元件17的虚线轮廓表示其在下降、折叠到底板6上之前所在的位置,也表示板元件18在向下折叠到板元件17上时,处于上升的位置。
一般板元件直立的过程与附图7~10所示的向下折叠过程相反,其单独的折叠过程如图4~6和图16~18所示。
前面描述了本发明优选的实施例,应当理解,如图弹性地将连杆41偏压到图12和13状态的方式可以被非创造性地改变。而其不脱离本发明所公开内容,以及本发明的权利要求书所述范围。还可以对连杆41的构造进行修改,例如采用非圆形横截面的杆件。
应当理解,通过可释放的连杆可以将容器中的所有四个侧壁板元件固定到基座上,本发明还可以用于安装一个侧板元件,而其他板元件可以采用澳大利亚专利-694001中所述的连杆结构。

Claims (4)

1、一种可折叠式容器,其包括具有四个侧面的基座,四个侧板元件分别由各自一对连杆、连接到基座的四个侧面,以便使侧板元件从垂直于基座的直立位置向下折叠,进入与基座和侧板元件相互重叠的位置,至少一个侧板元件的连杆是可释放的连杆,以便上述一个侧板元件从基座脱开,各可释放的连杆包括具有第一塞杆和第二塞杆的本体件,所述第一塞杆和第二塞杆基本平行,并且沿远离本体件的相同方向延伸,上述可释放连杆的第一塞杆分别在基座上的支撑装置内以这样的方式永久配合,第一塞杆在支撑装置中可转动,并且在支撑装置中,沿着对准第一塞杆转动的轴线方向移动,可释放连杆的第二塞杆分别以这样的方式在上述一个侧板元件的轨迹上相配合,可使第二塞杆在所述轨迹上转动,并且沿横向于所述第二塞杆转动轴线的方向的上述轨迹移动,而且可从上述轨迹轴向退出,用于各可释放连杆的偏置装置使第一塞杆偏压至上述支撑装置中的内侧位置,此位置相应于在上述轨迹中的第二塞杆的配合位置,通过使第一塞杆克服偏置装置的作用,向所述支撑装置的外侧位置轴向移动,所述第二塞杆从所述轨迹脱离配合,从而,允许上述一个侧板元件从基座上脱开。
2、按照权利要求1所述的可折叠式容器,其特征是:所述各第一塞杆的偏置装置是螺旋弹簧,所说第一端塞杆穿过螺旋弹簧,所述螺旋弹簧位于第一塞杆上的台阶装置和支撑装置中的台阶装置之间。
3、按照权利要求2所述的可折叠式容器,其特征是:所述支撑装置包括固定到基座上的元件,其具有通孔,所述支撑装置具有台阶,该台阶将上述通孔分为较小直径部分和较大直径部分,较小直径部分容纳和支撑第一塞杆和较大直径部分容纳位于第一端塞杆上的环形件和所述孔的台阶之间的螺旋弹簧。
4、按照权利要求1-3之一所述的可折叠式容器,其特征是:所述可释放的连杆由圆形横截面的钢质杆件构成。
CN98813108A 1997-11-25 1998-11-18 具有可拆卸的侧板元件的可折叠式容器 Expired - Fee Related CN1083380C (zh)

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