CN102164829A - 可堆叠的便携式冷柜系统 - Google Patents
可堆叠的便携式冷柜系统 Download PDFInfo
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Abstract
提供一种便携式冷柜堆叠系统,其中,不同形状和尺寸的便携式冷柜可被最佳且稳定的堆叠。冷柜系统可包括具有第一尺寸的第一冷柜和具有第二尺寸的第二冷柜,其中,第一尺寸和第二尺寸不同。一对第二冷柜可被堆叠在第一冷柜上,其中,第二冷柜沿着第一冷柜的盖子的长度横向设置。以这种方式,第一冷柜的盖子的上表面的内部长度稍大于第二冷柜的下部的宽度,且第一冷柜的盖子的上表面的内部宽度比第二冷柜的下部的宽度的两倍大。像这样,两个第二冷柜可沿着第一冷柜的盖子的长度横向放置。第二冷柜的相邻位置和互锁表面基本上限制一对第二冷柜在第一冷柜的盖子上的移动。
Description
技术领域
本公开涉及一种便携式隔热容器,即,便携式冷柜,且更具体地涉及一种用于堆叠多个便携式冷柜的系统。
背景技术
便携式冷柜典型地具有提供开放的内部空间的隔热体,冰和一个或多个要被冷藏的物品储存在该开放的内部空间中。可被铰接并可由隔热材料形成的盖子设置在冷柜上以用于封闭内部空间,以便于保持冷柜中的物品的温度。手柄通常固定于或形成在冷柜上以有利于冷柜的运输,且排水管可设置在主体上,以用于从冷柜排出水和其他液体而不用打开外盖。盖子设有扁平的上表面。
在运输和存储便携式冷柜期间,冷柜可堆叠在另一个的顶部。然而,由于这些冷柜可具有各种形状和尺寸,以稳定的方式使不同形状和尺寸的冷柜最佳地堆叠起来可能是困难的。传统的冷柜的高度和物理结构也使得将这样的冷柜以稳定的方式堆叠比较困难。
发明内容
本发明提供了一种便携式冷柜堆叠系统,其中,不同形状和尺寸的便携式冷柜可被最佳地且稳定地堆叠在一起。冷柜系统可包括具有第一尺寸的第一冷柜和具有第二尺寸的第二冷柜,其中,第一和第二尺寸不同。
每个冷柜包括隔热体,其具有从其底部延伸的下部。该下部具有小于隔热体长度的长度,且具有小于隔热体宽度的宽度,以使得该下部的边缘从隔热体的底部边缘缩入。最好地,至少一个冷柜具有浅的轮廓。
隔热的盖子的上表面包括具有一高度和一厚度的凸起的外部边缘,以使得,上表面具有小于盖子的长度和宽度的内部长度和内部宽度。一弯曲表面在凸起的外部边缘和盖子的上表面之间延伸。盖子的凸起的外部边缘被如此构造以使得隔热体的下部可安装在凸起部分上。以这种方式,盖子的上表面的内部长度稍大于隔热体的下部的长度。类似地,盖子的上表面的内部宽度稍大于隔热体的下部的宽度。
在一个实施例中,一对第二冷柜可被堆叠在第一冷柜上,其中,第二冷柜沿着第一冷柜的盖子的长度横向设置。以这种方式,第一冷柜的盖子的上表面的内部长度稍大于第二冷柜的隔热体的下部的宽度,且第一冷柜的盖子的上表面的内部宽度比第二冷柜的隔热体的下部的宽度的两倍大。如此,两个第二冷柜可沿着第一冷柜的盖子的长度横向设置。
第二冷柜的隔热体的下部的边缘可具有弯曲的形状,其基本与在第一冷柜的凸起的外部边缘和盖子的上表面之间延伸的弯曲表面相对。当第一个第二冷柜的隔热体被堆叠设置在第一冷柜的隔热盖的上面时,这些表面配对互锁以便大体上限制第二冷柜在第一冷柜的盖子上的横向水平移动。当第二个第二冷柜的第二隔热体毗邻第一个第二冷柜被堆叠设置在第一冷柜的隔热盖的上面时,第二冷柜的相邻定位和互锁的表面大体上限制了一对第二冷柜在第一冷柜的盖子上的纵向水平移动。
附图说明
本发明的更完整的理解及其伴随的优点和特点,将通过参考随后的与附图共同考虑的详细说明而被更容易地理解,其中:
图1描述了根据本公开的堆叠冷柜的前视图;
图2描述了本公开的第一冷柜的透视图;
图3描述了图2的第一冷柜的前视图;
图4描述了图2的第一冷柜的侧视图;
图5描述了图2的冷柜的盖子的顶视图;
图6描述了图5的盖子的前剖视图;
图7描述了图5的盖子的部分剖视图;
图8描述了本公开的第二冷柜的侧视图;
图9描述了图8的第二冷柜的前视图;
图10描述了图8的冷柜的隔热盖的顶视图;
图11描述了图8的盖子的前剖视图;
图11描述了图8的盖子的部分剖视图;
图12描述了图2和8的堆叠的第一和第二冷柜的剖面前视图;
图13描述了本发明的第一冷柜的透视图;
图14描述了图13的冷柜的分解图;
图15描述了图13的冷柜的盖连接的截面图;
图16描述了放在本发明的手推车上的本发明的第一冷柜的透视图;
图17描述了图16的手推车和冷柜的前剖视图;
图18描述了图16的手推车的透视图,其中,闩锁被锁定;
图19描述了图16的手推车的透视图,其中,闩锁被解锁;
图20描述了图16的手推车的透视图,其处于被折叠的构造;
图21描述了图16的手推车的透视图,其处于被折叠的构造并置于第一冷柜内;
图22描述了图21的手推车和冷柜的俯视图;以及
图23描述了本发明的堆叠的冷柜系统和手推车。
具体实施方式
本发明提供一种用于堆叠多个隔热冷柜的系统,其中,冷柜可为相同尺寸或不同尺寸。现在参考附图,其中,同样的参考标记指示相同的元件,图1中示出了本公开的冷柜的示例性堆叠10。该堆叠10包括垂直堆叠的两个不同尺寸的冷柜。该堆叠的基部包括具有第一尺寸的第一冷柜12。在尺寸上与第一冷柜12相等的第二冷柜14设置在第一冷柜上。第三和第四冷柜16和18毗邻地设置在第二冷柜14上,其中,第三和第四冷柜16和18被制成毗邻地装在第二冷柜14上的大小。第五和第六冷柜20和22分别设置在第三和第四冷柜16和18的上面,其中,第五和第六冷柜20和22具有与第三和第四冷柜16和18相等的尺寸。
参考图2-4,提供了本发明的第一冷柜12。第一冷柜12具有带有可移除的隔热盖32的隔热体30。隔热体30和可移除的隔热盖32都具有长度lL和宽度wL,并组合给出第一冷柜12的主体高度hL。隔热体30在外形上可为具有限定出内部空腔的前部、背部、底部和相对端面的长方形。隔热体的顶部是打开的,其提供进入内部空腔的入口。
隔热体30进一步包括从隔热体30的底部36延伸出距离hb的下部34。下部34具有长度l1,其小于隔热体30的长度lL,并具有宽度w1,其小于隔热体30的宽度wL,以使得下部34的边缘36从隔热体30的底部边缘40缩入。
隔热盖32可移除地设置在隔热体30的开口顶端42以便密封隔热体30的内部空腔。参考图5-7和15,且如上所述,隔热盖32具有长度lL、宽度wL、和高度hL。隔热盖32进一步包括从隔热盖32的底部表面46延伸的下部44。下部44被制成安装在隔热体30的口端42的大小。
隔热盖32的上表面48包括具有高度he和厚度t的凸起外部边缘50,以使得上表面48具有内部长度l2和内部宽度w2。弯曲的表面52在盖子32的凸起外部边缘50和上部表面48之间延伸。
盖子32的凸起的外部边缘50被如此构造以使得隔热体30的下部34可被安装在凸起的外部边缘50内。以这种方式,盖子32的上部表面48的内部长度l2稍大于隔热体30的下部34的长度l1。类似地,盖子32的上表面48的内部宽度w2稍大于隔热体30的下部34的宽度w1。
隔热体30的下部34的边缘38具有弯曲的形状,其大体上与在盖子32的凸起的外部边缘50和上表面48之间延伸的弯曲的表面相对。当隔热体30被堆叠定位在隔热盖32的顶部时,这些表面配对互锁以便大体上限制堆叠的隔热体30和隔热盖32之间的水平移动。尽管,隔热体30的下部34的边缘38的弯曲形状和在盖子32的凸起的外部边缘50和上表面48之间延伸的弯曲的表面52被描述和描写成为弯曲的,会使表面互锁以便抵抗表面间的水平移动的任何形状和构造也可被采用。
隔热体的下部34可进一步包括多个脚54。脚54可在下部34的相对侧间隔开,其沿着下部34的长度l1延伸。该脚可用于为冷柜14提供增加的稳定性。尽管仅仅描述出了两个脚,可想象,冷柜14可包括两个或多个设置在下部34周围的脚,以便提供和增加稳定性。例如,冷柜14可包括:均匀间隔在下部34上的三个脚,且其沿着下部34的长度l1或宽度w1延伸;四个脚,每一个设置在下部34的每个角处;五个脚,每一个设置在下部34的每个角和中心处;等等。
第一冷柜14被示出具有高度hL,其可根据第一冷柜14的建议用途来选择。例如,冷柜14可为浅轮廓冷柜,其中,高度hL被选择为适合将一个饮料罐或两个水平相叠设置的常规尺寸烤盘放置在内部空腔。可选择地,高度hL可被如此选择,以使得一个2升的饮料瓶、葡萄酒瓶或瓶装饮料可垂直设置在冷柜14的内部空腔。该实例实际上仅仅是示范的并不打算限定高度hL。
参考图8-9,提供了本发明的第二冷柜16。第二冷柜16具有带有可移除的隔热盖62的隔热体60。隔热体60和可移除的隔热盖62都具有长度ls和宽度ws,并组合给出第二冷柜16的主体高度hs。隔热体60在形状上可为长方形,其具有限定内部空腔的前部、后部、底部和相对的侧面。隔热体60的顶部是打开的,提供进入内部空腔的入口。
隔热体60进一步包括样隔热体60的底部66延伸出距离hb的下部64。下部64具有小于隔热体60的长度ls的长度l3,和小于隔热体60的宽度ws的宽度w3,以使得下部64的边缘66从隔热体60的底部边缘70缩入。隔热体60可进一步包括可选转的把手71,其可被用于搬运第二冷柜16。
隔热盖62可旋转地设置在隔热体60的开口的顶端42,以便密封隔热体60的内部空腔。参考图10-11,且如上所述的,隔热盖62具有长度ls、宽度ws和高度hO。隔热盖62进一步包括从隔热盖62的底面76延伸的下部74。下部74被制成放置在隔热体60的开口端72内的大小。
隔热盖62的上表面78包括具有高度he和厚度t的凸起外部边缘80,以使得上表面78具有内部长度l4和内部宽度w4。弯曲表面82在盖子62的凸起外部边缘80和上表面78之间延伸。
盖子62的凸起外部边缘80被如此构造以使得隔热体60的下部64可被放置在凸起的外部边缘80内。以这种方式,盖子62的上表面78的内部长度l4稍大于隔热体60的下部64的长度l3。类似地,盖子62的上表面78的内部宽度w4稍大于隔热体60的下部64的宽度w3。
隔热体的下部64的边缘68可具有弯曲的形状,其大体上与在盖子72的凸起的外部边缘80和上表面78之间延伸的弯曲的表面82相对。当隔热体60被堆叠设置在隔热盖62的顶部时,这些表面可配对互锁以便大体上限制堆叠的隔热体60和隔热盖62之间的移动。虽然隔热体60的下部64的边缘68的弯曲形状和在盖子62的凸起的外部边缘80和上表面78之间延伸的弯曲的表面82被描述和描写成为弯曲的,会使表面互锁以便抵抗表面间的水平移动的任何形状和构造也可被采用。
隔热体的下部64可进一步包括多个脚84。脚84可在下部64的相对侧间隔开,其沿着下部64的长度l3延伸。该脚可用于为冷柜16提供增加的稳定性。尽管仅仅描述出了两个脚,可想象,冷柜16可包括两个或多个设置在下部周围的脚,以便提供和增加稳定性。例如,冷柜可包括:均匀间隔在下部64上的三个脚,且其沿着下部64的长度l3或宽度w3延伸;四个脚,每一个设置在下部64的每个角处;五个脚,每一个设置在下部64的每个角和中心处;等等。
第二冷柜16被示出具有高度hs,其可根据第二冷柜16的建议用途来选择。例如,冷柜16可为浅轮廓冷柜,其中,高度hs被选择为适合将一个饮料罐或两个水平相叠设置的常规尺寸烤盘放置在内部空腔。可选择地,高度hs可被如此选择,以使得一个2升的饮料瓶、葡萄酒瓶或瓶装饮料可垂直设置在冷柜16的内部空腔。该实例实际上仅仅是示范的并不打算限定高度hs。
参考图1和12,一对第二冷柜16,18可被堆叠在第一冷柜14上。在第二冷柜16,18在第一冷柜14上的堆叠中,第二冷柜16,18沿着第一冷柜14的盖子32的长度横向设置。以这种方式,第一冷柜14的盖子32的上表面38的内部长度l2稍大于第二冷柜16,18的隔热体60的下部64的宽度w3。盖子32的上表面38的内部宽度l2比隔热体60的下部64的宽度w3的两倍大。如此,两个第二冷柜16,18可被沿着第一冷柜14的盖子32的长度横向相邻地设置。
第二冷柜16或18的隔热体60的下部64的边缘68可具有弯曲的形状,其大体上与在第一冷柜14的盖子32的凸起外部边缘50和上表面48之间延伸的弯曲表面52相对。当第一个第二冷柜16的隔热体60被堆叠设置在第一冷柜14的隔热盖32的顶部时,这些表面可配对互锁以便大体上限制第二冷柜16在第一冷柜14的盖子32上的横向水平移动。当第二个第二冷柜18的第二个隔热体60被邻近于第一个第二冷柜16堆叠设置在第一冷柜14的隔热盖32的顶部时,第二冷柜16和18的相邻的位置以及互锁的表面大体上限制一对第二冷柜16,18在第一冷柜14的盖子32上的横向水平移动。
在可替换的选择中,任何冷柜的盖子可被铰链连接于冷柜的主体,条件是这种铰链以不会干涉冷柜的堆叠方向的方式设置。具有不同于那些示出的不同把手构造的冷柜也落入本发明的范围,这些把手例如为,具有不同形状或尺寸的模铸把手、滑动或折叠把手、管状把手以及便携式的在冷柜之上的把手和其他常知的把手。任何包括诸如轮子或附加存储室的附加方面和特征的冷柜同样也位于本发明的范围内。也要理解,本发明的冷柜可具有与此处示出的不同的形状和尺寸,但是具有类似的堆叠的盖子结构以便使多个冷柜的堆叠处于稳定的位置。
在第二冷柜16,18在第一冷柜14上堆叠中,注意到,第二冷柜16,18的外部相对的侧面和前部及后部表面与第一冷柜的侧面、前部及后部表面大体上对齐。
参考图13和14,隔热冷柜30最好由外壳30a和放置在外壳30a的内部的隔热衬垫30b。隔热冷柜30最好还包括形成外壳30a的组成部分的把手30c。
本发明的另一个实施例包括与一个或多个可堆叠的冷柜一起使用的折叠手推车。如在图16和17中所示的,冷柜12可设置在手推车100上以易于运输。手推车100最好通常为“H”形以便利于小车的稳定性同时利用最小数量的材料,并以便使小车100在它的顶部上对半折叠。冷柜100的角由唇缘104适当支撑和保持在手推车的顶部上。最佳地,四个唇缘104设置在手推车100的四个角。然而,包括延伸每个侧端长度的唇缘的手推车100也位于本发明的范围内。最佳地,手推车100包括设置在手推车后部的一对坚固的轮106,以及设置在手推车前部以便使手推车100易于转向的一对可枢转的轮108。如图23中所示,可伸缩的把手110可插入到设置在手推车前部的把手座112内,以便拉动手推车100和冷柜30以及有利于运输。如图18-20中所示,手推车100最好设在至少两个部件114,116中,它们在中心杆118附近由锁定闩锁120连接。处于对耐久性和重量的考虑,手推车100最好由塑料制成。
当在使用时,手推车部件114,116以线性的关系被打开和放置,且闩锁120被锁定以使手推车100稳固。当不使用时,如图21-22中所示,闩锁120被解除锁定,且手推车100自身折叠以便于存储。通过允许中心杆118放置在前轮108之间以使得两个部件114,116以毗邻的关系互相毗连放置,手推车的“H”形有助于折叠。尽管如所描述的,手推车部件114,116为单独的部件,它们由闩锁120连接,闩锁120可枢转地连接到前部部件114并可锁定地连接到后部部件116,但由铰链(未示出)或者由薄量的材料连接的前部和后部部件114,116也位于本发明的范围内,其中,由铰链(未示出)或者由薄量的材料连接前部和后部部件114,116以使得使闩锁120解除锁定不会使两个部件114,116完全分开,而仅仅在一侧分开以使得部件可互相在顶部折叠。如图21-22中所示的,当处于它被折叠的构造时,手推车100放置在冷柜30的内部以用于运输或存储。如图23中所示的,手推车100可与一个或多个冷柜一起使用以便于运输。
此处所引用的所有参考文献被明确地全文引用。
本领域技术人员会理解,本发明不限于以上所明确示出和描述的内容。此外,除非上述作出相反的说明,应注意,所有附图都不是成比例的。按照上述教导,各种修改和变型是可能的,而不脱离本发明的范围和精神,其仅仅由随后的权利要求所限定。
Claims (10)
1.一种可堆叠便携式冷柜系统,其包括:
第一冷柜,其包括具有凸起周边的盖子;以及
第二冷柜,其包括缩入的较低的底部,
其中,第二冷柜可设置在第一冷柜上,以使得第二冷柜的缩入的较低的底部设置在第一冷柜的盖子的凸起周边内,第一冷柜的盖子的凸起周边抵抗第二冷柜的水平移动。
2.如权利要求1中所述的一种可堆叠便携式冷柜系统,其中,第二冷柜的缩入的较低的底部包括多个稳固的脚。
3.如权利要求1中所述的一种可堆叠便携式冷柜系统,其中,第一和第二冷柜为相同尺寸。
4.如权利要求1中所述的一种可堆叠便携式冷柜系统,其中,第一和第二冷柜为不同尺寸。
5.如权利要求4中所述的一种可堆叠便携式冷柜系统,进一步包括,第三冷柜,其具有缩入的较低的底部,
其中,第三冷柜可毗邻于第二冷柜设置在第一冷柜上,以使得,第三冷柜的缩入的较低的底部设置在第一冷柜的盖子的凸起周边内,第一冷柜的盖子的凸起周边抵抗第二冷柜的水平移动。
6.如权利要求5中所述的一种可堆叠便携式冷柜系统,其中,第二和第三冷柜为不同尺寸。
7.如权利要求5中所述的一种可堆叠便携式冷柜系统,其中,第二和第三冷柜为相同尺寸。
8.如权利要求1中所述的一种可堆叠便携式冷柜系统,其中,所述第一冷柜的盖子可铰接地连接于所述第一冷柜的冷柜主体。
9.如权利要求1中所述的一种可堆叠便携式冷柜系统,其中,所述第一冷柜进一步包括至少一对轮子。
10.如权利要求1中所述的一种可堆叠便携式冷柜系统,进一步包括可折叠的手推车,所述冷柜系统可被堆叠在手推车上,且其中,当不使用时,所述可折叠手推车放置在冷柜系统的第一冷柜的内部内。
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- 2009-09-04 US US13/062,647 patent/US20110220531A1/en not_active Abandoned
- 2009-09-04 JP JP2011526239A patent/JP2012502256A/ja active Pending
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Also Published As
Publication number | Publication date |
---|---|
CN102164829B (zh) | 2012-12-12 |
KR20110058870A (ko) | 2011-06-01 |
WO2010028271A3 (en) | 2010-06-03 |
WO2010028271A2 (en) | 2010-03-11 |
HK1159044A1 (en) | 2012-07-27 |
JP2012502256A (ja) | 2012-01-26 |
CA2736217A1 (en) | 2010-03-11 |
US20110220531A1 (en) | 2011-09-15 |
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