JP2012502256A - Stackable portable cooler box system - Google Patents
Stackable portable cooler box system Download PDFInfo
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- JP2012502256A JP2012502256A JP2011526239A JP2011526239A JP2012502256A JP 2012502256 A JP2012502256 A JP 2012502256A JP 2011526239 A JP2011526239 A JP 2011526239A JP 2011526239 A JP2011526239 A JP 2011526239A JP 2012502256 A JP2012502256 A JP 2012502256A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS 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
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/38—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation
- B65D81/3825—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation rigid container being in the form of a box, tray or like container with one or more containers located inside the external container
- B65D81/383—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation rigid container being in the form of a box, tray or like container with one or more containers located inside the external container the external tray being formed with double walls, i.e. hollow
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS 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
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/18—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
- B62B3/02—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor involving parts being adjustable, collapsible, attachable, detachable or convertible
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
- B62B5/0083—Wheeled supports connected to the transported object
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS 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
- B65D21/00—Nestable, stackable or joinable containers; Containers of variable capacity
- B65D21/02—Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS 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
- B65D21/00—Nestable, stackable or joinable containers; Containers of variable capacity
- B65D21/02—Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together
- B65D21/0209—Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together stackable or joined together one-upon-the-other in the upright or upside-down position
- B65D21/0217—Containers with a closure presenting stacking elements
- B65D21/0222—Containers with a closure presenting stacking elements the closure and the bottom presenting co-operating peripheral ribs and grooves
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS 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
- B65D21/00—Nestable, stackable or joinable containers; Containers of variable capacity
- B65D21/08—Containers of variable capacity
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS 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
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/38—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D3/00—Devices using other cold materials; Devices using cold-storage bodies
- F25D3/02—Devices using other cold materials; Devices using cold-storage bodies using ice, e.g. ice-boxes
- F25D3/06—Movable containers
- F25D3/08—Movable containers portable, i.e. adapted to be carried personally
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B2204/00—Ventilation; Heating; Cooling; Insulation
- B62B2204/04—Ventilation; Heating; Cooling; Insulation comprising a cooling unit
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B2204/00—Ventilation; Heating; Cooling; Insulation
- B62B2204/06—Ventilation; Heating; Cooling; Insulation comprising insulating materials
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B2205/00—Hand-propelled vehicles or sledges being foldable or dismountable when not in use
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B2501/00—Manufacturing; Constructional features
- B62B2501/06—Materials used
- B62B2501/065—Plastics
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
- B62B5/06—Hand moving equipment, e.g. handle bars
- B62B5/067—Stowable or retractable handle bars
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2303/00—Details of devices using other cold materials; Details of devices using cold-storage bodies
- F25D2303/08—Devices using cold storage material, i.e. ice or other freezable liquid
- F25D2303/081—Devices using cold storage material, i.e. ice or other freezable liquid using ice cubes or crushed ice
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2331/00—Details or arrangements of other cooling or freezing apparatus not provided for in other groups of this subclass
- F25D2331/80—Type of cooled receptacles
- F25D2331/803—Bottles
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2331/00—Details or arrangements of other cooling or freezing apparatus not provided for in other groups of this subclass
- F25D2331/80—Type of cooled receptacles
- F25D2331/805—Cans
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
- F25D2400/38—Refrigerating devices characterised by wheels
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Packages (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Stackable Containers (AREA)
Abstract
本発明は、さまざまな形状やサイズの携帯クーラーボックスを最適かつ安定的に積み重ねることができるシステムを提供する。本発明のクーラーボックスシステムは、第1のサイズを有する第1のクーラーボックスと、第1のサイズと異なる第2のサイズを有する第2のクーラーボックスとを備える。1対の第2のクーラーボックスは、第1のクーラーボックスの上に積み重ねることができ、第2のクーラーボックスは、第1のクーラーボックスの蓋の長さ方向に沿って横向きに並んで配置される。第1のクーラーボックスの蓋の上面内側の幅は、第2のクーラーボックスの下部の長さよりもわずかかに大きく、第1のクーラーボックスの蓋の上面内側の長さは、第2のクーラーボックスの下部の長さの2倍よりも大きい。第2のクーラーボックス同士が隣り合うことと、これらの蓋と下部の面的係合により、第1のクーラーボックスの蓋上における1対の第2のクーラーボックスの水平方向の動きが制限される。
【選択図】図1The present invention provides a system capable of optimally and stably stacking portable cooler boxes of various shapes and sizes. The cooler box system of the present invention includes a first cooler box having a first size and a second cooler box having a second size different from the first size. A pair of second cooler boxes can be stacked on top of the first cooler box, and the second cooler boxes are arranged side by side along the length of the lid of the first cooler box. The The inner width of the upper surface of the lid of the first cooler box is slightly larger than the length of the lower portion of the second cooler box, and the inner length of the upper surface of the lid of the first cooler box is the second cooler box. It is larger than twice the length of the lower part. The movement of the pair of second cooler boxes in the horizontal direction on the lid of the first cooler box is limited by the adjacent second cooler boxes and the planar engagement between the lid and the lower part. .
[Selection] Figure 1
Description
本発明は、携帯断熱容器、特に携帯クーラーボックスに関し、より具体的には、複数の携帯クーラーボックスを積み重ねるシステムに関する。 The present invention relates to a portable heat insulating container, particularly a portable cooler box, and more specifically to a system for stacking a plurality of portable cooler boxes.
携帯クーラーボックスは、断熱材料からなる本体を備え、この断熱本体により構成された内部空間に、冷やすべき物品を氷とともに収納する。同様に断熱材料からなる蓋が、クーラーボックスの上にヒンジで取り付けられており、この内部空間を閉鎖して、クーラーボックス内の物品の温度が維持されるようになっている。ハンドルが、クーラーボックスに固定または形成されており、クーラーボックスの容易な運搬を可能にしている。また、本体にはドレインが組み込まれており、蓋を開けることなく、クーラーボックスから水など液体の排出が可能となっている。蓋の上面はフラットになっている。 The portable cooler box includes a main body made of a heat insulating material, and stores an article to be cooled together with ice in an internal space formed by the heat insulating main body. Similarly, a lid made of a heat insulating material is hinged on the cooler box to close the interior space so that the temperature of the articles in the cooler box is maintained. A handle is fixed or formed on the cooler box, allowing easy transport of the cooler box. In addition, a drain is incorporated in the main body, so that liquid such as water can be discharged from the cooler box without opening the lid. The top surface of the lid is flat.
運搬および保管の際に、携帯クーラーボックスを別のクーラーボックスに積み重ねる場合がある。しかしながら、市販のクーラーボックスには、さまざまな形状やサイズのものがあるので、これらを最適かつ安定的に積み重ねることが困難な場合がある。また、通常のクーラーボックスの高さや基本構造は、これらを安定的に積み重ねることを考慮したものとはなっていない。 A portable cooler box may be stacked on another cooler box during transportation and storage. However, since commercially available cooler boxes have various shapes and sizes, it may be difficult to stack them optimally and stably. Moreover, the height and basic structure of a normal cooler box are not considered to stably stack them.
本発明は、異なる形状およびサイズの携帯クーラーボックスを、最適かつ安定的に積み重ねることを可能とする、携帯クーラーボックスの積み重ねシステムを提供することを目的としている。 An object of the present invention is to provide a stacking system for portable cooler boxes, which makes it possible to stack portable cooler boxes of different shapes and sizes optimally and stably.
本発明のクーラーボックスシステムは、第1のサイズを有する第1のクーラーボックスと、第1のサイズと異なる第2のサイズを有する第2のクーラーボックスを備える。それぞれのクーラーボックスは、断熱本体を備え、この断熱本体にはその底面から伸長する下部が設けられている。この下部の長さは、断熱本体の長さよりも短く、その幅は断熱本体の幅よりも狭くなっており、この下部の縁部は、断熱本体の底面縁部から内側に引っ込んでいる。前記クーラーボックスのうちの少なくとも1つは、全高が低くなっていることが好ましい。 The cooler box system of the present invention includes a first cooler box having a first size and a second cooler box having a second size different from the first size. Each cooler box includes a heat insulating main body, and the heat insulating main body is provided with a lower portion extending from the bottom surface. The length of this lower part is shorter than the length of the heat insulation main body, the width | variety is narrower than the width | variety of a heat insulation main body, The edge part of this lower part is retracted inside from the bottom face edge part of the heat insulation main body. Preferably, at least one of the cooler boxes has a low overall height.
それぞれのクーラーボックスは、断熱蓋を備え、この断熱蓋の上面は、所定の高さと厚さを備える隆起縁部を備えており、断熱蓋の上面の内側の長さや幅は、断熱蓋自体の長さや幅よりも短くなっている。この隆起縁部と蓋の上面の間には、曲面が伸長している。 Each cooler box includes a heat insulating lid, and the upper surface of the heat insulating lid includes a raised edge having a predetermined height and thickness. It is shorter than the length and width. A curved surface extends between the raised edge and the upper surface of the lid.
この隆起縁部は、断熱本体の下部がその内側にぴったりと嵌まるように構成されている。すなわち、蓋の上面の内側の長さは、断熱本体の下部の長さよりもわずかに大きくなっており、蓋の上面の内側の幅は、断熱本体の下部の幅よりもわずかに大きくなっている。 The raised edge is configured so that the lower part of the heat insulating body fits snugly inside. That is, the inner length of the upper surface of the lid is slightly larger than the lower length of the heat insulating body, and the inner width of the upper surface of the lid is slightly larger than the lower width of the heat insulating body. .
一実施態様では、第1のクーラーボックスの蓋の長さ方向に沿って、1対の第2のクーラーボックスを横向きに配置することにより、この1対の第2のクーラーボックスを第1のクーラーボックスの上に積み重ねることが可能となっている。すなわち、第1のクーラーボックスの蓋の上面の内側の幅は、第2のクーラーボックスの断熱本体の下部の長さよりもわずかに大きくなっており、かつ、第1のクーラーボックスの蓋の上面の内側の長さは、第2のクーラーボックスの断熱本体の下部の幅の2倍よりも大きくなっている。このようにして、2つの第2のクーラーボックスを、第1のクーラーボックスの蓋の長さ方向に沿って横向きに配置することが可能となっている。 In one embodiment, the pair of second cooler boxes are disposed side by side along the length of the lid of the first cooler box to place the pair of second cooler boxes in the first cooler. It can be stacked on top of the box. That is, the inner width of the upper surface of the lid of the first cooler box is slightly larger than the length of the lower portion of the heat insulation body of the second cooler box, and the width of the upper surface of the lid of the first cooler box is The inner length is greater than twice the width of the lower part of the heat insulation body of the second cooler box. In this manner, the two second cooler boxes can be disposed sideways along the length direction of the lid of the first cooler box.
第2のクーラーボックスの断熱本体の下部の縁部を、第1のクーラーボックスの蓋の隆起縁部と上面の間に伸長する曲面と逆向きの曲面形状とすることもできる。第1のクーラーボックスの断熱蓋の上面に、最初の第2のクーラーボックスの断熱本体を積み重ねて、載置した際に、これらの曲面同士が一致して、係合することで、第2のクーラーボックスが、第1のクーラーボックスの蓋の上で、その幅方向に水平移動することが実質的に制限される。2つめの第2のクーラーボックスの断熱本体を、第1のクーラーボックスの断熱蓋の上に、最初の第2のクーラーボックスと隣接して、積み重ねて、載置した際に、これらの2つの第2のクーラーボックスが隣接して配置されることと、上記の曲面同士の係合により、1対の第2のクーラーボックスが、第1のクーラーボックスの蓋の上で、その長さ方向に水平移動することが実質的に制限される。 The lower edge portion of the heat insulation main body of the second cooler box may have a curved surface shape opposite to the curved surface extending between the raised edge portion and the upper surface of the lid of the first cooler box. When the heat insulation main body of the first second cooler box is stacked and placed on the upper surface of the heat insulation lid of the first cooler box, the curved surfaces coincide with each other and engage with each other. The cooler box is substantially restricted from moving horizontally in the width direction on the lid of the first cooler box. When the insulation body of the second second cooler box is stacked and placed on the insulation lid of the first cooler box, adjacent to the first second cooler box, these two By arranging the second cooler box adjacent to each other and the engagement between the curved surfaces, a pair of second cooler boxes are placed in the length direction on the lid of the first cooler box. Horizontal movement is substantially limited.
本発明の完全な理解を図るために、本発明の特徴と効果について、以下、図面を参照しながら説明する。 To fully understand the present invention, the features and effects of the present invention will be described below with reference to the drawings.
本発明は、サイズが同じか異なるかにかかわらず、複数の断熱クーラーボクッスを積み重ねるためのシステムを提供するものである。図面を参照するが、同様の要素には、同じ番号が付されている。図1に、本発明によるクーラーボックスの積み重ね(10)の例を示している。この積み重ね(10)の例では、2種類の異なるサイズのクーラーボックスが垂直に積み重ねられている。この積み重ねの一番下には、第1のサイズを有する1番目のクーラーボックス(12)が置かれている。その上に、1番目のクーラーボックス(12)と同じサイズの2番目のクーラーボックス(14)が、載置される。この2番目のクーラーボックス(14)の上に、3番目と4番目のクーラーボックス(16、18)が並んで載置される。これらのクーラーボックス(16、18)は、2番目のクーラーボックスの上に並んで配置されると、ぴったりと嵌るサイズとなっている。これらのクーラーボックス(16、18)と同じサイズの5番目と6番目のクーラーボックス(20、22)が、3番目と4番目のクーラーボックス(16、18)の上にそれぞれ載置される。 The present invention provides a system for stacking a plurality of insulated cooler boxes, whether of the same size or different sizes. Referring to the drawings, like elements are numbered the same. FIG. 1 shows an example of a stack (10) of cooler boxes according to the invention. In this stack (10) example, two different sizes of cooler boxes are stacked vertically. At the bottom of the stack is a first cooler box (12) having a first size. A second cooler box (14) having the same size as the first cooler box (12) is placed thereon. The third and fourth cooler boxes (16, 18) are placed side by side on the second cooler box (14). These cooler boxes (16, 18) are sized to fit snugly when placed side by side on the second cooler box. The fifth and sixth cooler boxes (20, 22) having the same size as these cooler boxes (16, 18) are placed on the third and fourth cooler boxes (16, 18), respectively.
図2〜図4に、本発明の第1のクーラーボックス(12)を示す。第1のクーラーボックス(12)は、断熱本体(30)と着脱可能な断熱蓋(32)を備える。断熱本体(30)と着脱可能な断熱蓋(32)はそれぞれ、長さLL、幅WLを有しており、組み合わせた状態でのクーラーボックス全体の高さはhLである。断熱本体(30)は矩形状であり、正面、背面、底面および両側面により内部キャビティを形成している。断熱本体(30)の上側は開口しており、内部キャビティへの物品を出し入れできるようになっている。 2 to 4 show a first cooler box (12) of the present invention. The first cooler box (12) includes a heat insulating body (30) and a removable heat insulating lid (32). Insulation body (30) and removable insulation cover (32), respectively, the length L L, has a width W L, the total height of the cooler in a state where combined is h L. The heat insulating body (30) has a rectangular shape, and forms an internal cavity by the front surface, the back surface, the bottom surface, and both side surfaces. The upper side of the heat insulating body (30) is open so that articles can be taken into and out of the internal cavity.
断熱本体(30)は、その底面(36)から幅hbだけ伸長する下部(34)を備える。下部(34)の長さL1は、断熱本体(30)の長さLLよりも短く、その幅W1は、断熱本体(30)の幅WLよりも短くなっており、この下部(34)の縁部(38)は、断熱本体(30)の底縁(40)から内側に凹むように形成されている。 Insulation body (30) comprises a bottom (34) extending by a width h b from the bottom (36). The length L 1 of the lower part (34) is shorter than the length L L of the heat insulating body (30), and its width W 1 is shorter than the width W L of the heat insulating body (30). The edge (38) of 34) is formed so as to be recessed inward from the bottom edge (40) of the heat insulating body (30).
断熱蓋(32)は、断熱本体(30)の開口上端(42)に着脱可能に取り付けられており、断熱本体(30)の内部キャビティを密閉することができる。上述したように、断熱蓋(32)は、長さLL、幅WL、高さhOを備えている(図5〜図7参照)。断熱蓋(32)は、その底面(46)から伸長する下部(44)を備える。この下部(44)は、断熱本体(30)の開口上端(42)にぴったりと嵌まるサイズを備えている。 The heat insulation lid (32) is detachably attached to the opening upper end (42) of the heat insulation main body (30), and can seal the internal cavity of the heat insulation main body (30). As described above, the heat insulating cover (32) has a length L L, width W L, and a height h O (see FIGS. 5 to 7). The insulating lid (32) comprises a lower part (44) extending from its bottom surface (46). The lower part (44) has a size that fits snugly into the upper open end (42) of the heat insulating body (30).
断熱蓋(32)の上面(48)には、高さhe、厚さtの隆起縁部(50)が備えられ、この隆起縁部(50)は内側の長さL2、内側の幅W2を備えている。蓋(32)の隆起縁部(50)と上面(32)の間には、曲面(52)が伸長している。 On the upper surface (48) of the insulation cover (32), the height h e, provided with a raised edge of the thickness t (50), the protuberance (50) inside the length L 2, inner width W 2 is provided. A curved surface (52) extends between the raised edge (50) of the lid (32) and the upper surface (32).
断熱蓋(32)の隆起縁部(50)は、断熱本体(30)の下部(34)が、この隆起縁部(50)の内側にぴったりと嵌めることができるように、形成されている。すなわち、断熱蓋(32)の上面(48)の内側の長さL2は、断熱本体(30)の下部(34)の長さL1よりもわずかに大きくなっている。同様に、蓋(32)の上面(48)の内側の幅W2は、断熱本体(30)の下部(34)の幅W1よりもわずかに大きくなっている。 The raised edge (50) of the insulating lid (32) is formed such that the lower part (34) of the insulated body (30) can fit snugly inside the raised edge (50). That is, the length L 2 inside the upper surface (48) of the heat insulating lid (32) is slightly larger than the length L 1 of the lower portion (34) of the heat insulating main body (30). Similarly, the inner width W 2 of the upper surface (48) of the lid (32) is slightly larger than the width W 1 of the lower portion (34) of the heat insulating body (30).
断熱本体(30)の下部(34)の縁部(38)は、蓋(32)の隆起縁部(50)と上面(48)の間に伸長している曲面(52)と実質的に逆向きとなる、曲面を備えている。断熱本体(30)が、断熱蓋(32)の上に積み重ねて載置された場合に、これらの面が一致して、係合することで、積み重ねられた断熱本体(30)と断熱蓋(32)との間で、水平方向の動きが実質的に制限されることとなる。断熱本体(30)の下部(34)の縁部(38)の形状と、隆起縁部(50)と上面(48)の間に伸長する面(52)の形状は、それぞれ曲面として描かれているが、両者が係合して、上記の水平方向の動きが制限されるものであれば、任意の形状および構造を採用することができる。 The edge (38) of the lower part (34) of the insulating body (30) is substantially opposite to the curved surface (52) extending between the raised edge (50) and the upper surface (48) of the lid (32). It has a curved surface. When the heat insulation main body (30) is stacked and placed on the heat insulation lid (32), these surfaces coincide and engage with each other, so that the stacked heat insulation main body (30) and the heat insulation lid ( 32), the movement in the horizontal direction is substantially limited. The shape of the edge (38) of the lower part (34) of the heat insulating body (30) and the shape of the surface (52) extending between the raised edge (50) and the upper surface (48) are drawn as curved surfaces, respectively. However, any shape and structure can be adopted as long as they engage with each other and the horizontal movement is restricted.
断熱本体(30)の下部(34)に、複数の脚部(54)をさらに備えるようにしてもよい。脚部(54)は、下部(34)の両側に配置され、下部(34)の長さL1の方向に沿って伸長する。この脚部(54)により、クーラーボックス(12)の安定性が向上する。2つの脚部のみが図示されているが、クーラーボックス(12)の安定性をさらに向上させるために、この下部(34)に3つ以上の脚部を備えるようにしてもよい。たとえば、クーラーボックス(12)の下部(34)に、同じ間隔で配され、その長さL1方向または幅W1方向に沿ってそれぞれ伸長する3つの脚部を備えることができる。また、下部(34)のそれぞれの角に4つの脚部を1つずつ配置したり、下部(34)のそれぞれの角と中央部分に5つの脚部を1つずつ配置したりすることもできる。 You may make it further provide a some leg part (54) in the lower part (34) of a heat insulation main body (30). Legs (54) are arranged on both sides of the lower (34), extending along the direction of the length L 1 of the lower (34). This leg (54) improves the stability of the cooler box (12). Although only two legs are shown, in order to further improve the stability of the cooler box (12), the lower part (34) may be provided with three or more legs. For example, the bottom (34) of the cooler box (12), arranged at the same interval, can be provided with three legs extending respectively along its length L 1 direction or the width W 1 direction. It is also possible to arrange one leg at each corner of the lower part (34) and one leg at each corner and central part of the lower part (34). .
第1のクーラーボックス(12)の高さhLについては、第1のクーラーボックス(12)の用途によって適宜選択することができる。クーラーボックス(12)の高さは低くてもよく、たとえば、その高さhLを、内部キャビティ内に飲料用缶の配置した場合や一般的なオーブン皿を2つ重ねた場合の高さに合わせて選択することもできる。また、代替的に、クーラーボックス(12)の高さhLを、内部キャビティ内に2リットル飲料ボトルやワインボトル、その他の飲料ボトルなどを垂直に配置した場合の高さに合わせて選択することもできる。これらの例は、単なる例示にすぎず、高さhLを制限することを意図するものではない。 The height h L of the first cooler box (12) can be appropriately selected depending on the application of the first cooler box (12). The height of the cooler box (12) may be low. For example, the height h L is set to the height when a beverage can is placed in the internal cavity or when two common oven dishes are stacked. You can also select them. Alternatively, the height h L of the cooler box (12) should be selected according to the height when a 2 liter beverage bottle, wine bottle, or other beverage bottle is vertically disposed in the internal cavity. You can also. These examples are merely illustrative and are not intended to limit the height h L.
図8および図9に、本発明の第2のクーラーボックス(16)を示す。第2のクーラーボックス(16)も、断熱本体(60)と着脱可能な断熱蓋(62)を備えている。断熱本体(60)と着脱可能な断熱蓋(62)は、それぞれ長さLS、幅がWSを備えている。また、これらを組み合わせた場合の全体の高さはhSである。断熱本体(60)は、矩形状で、正面、背面、底面および両側面により内部キャビティを形成している。 8 and 9 show a second cooler box (16) of the present invention. The second cooler box (16) also includes a heat insulating main body (60) and a heat insulating lid (62) that can be attached and detached. The heat insulating body (60) and the removable heat insulating lid (62) each have a length L S and a width W S. The total height when these are combined is h S. The heat insulation main body (60) has a rectangular shape and forms an internal cavity with the front surface, the back surface, the bottom surface, and both side surfaces.
断熱本体(60)は、さらに、その底面(66)から幅hbだけ伸長する下部(64)を備える。この下部(64)の長さはL3であり、断熱本体(60)の長さLSよりも短くなっており、また、その幅はW3であり、断熱本体(60)の幅WSよりも短くなっている。このため、この下部(64)の縁部(66)は、断熱本体(60)の底面縁部(70)から内側に凹んで形成されている。第2のクーラーボックス(16)の断熱本体(60)は、運搬用の回転式のハンドル(71)をさらに備える。 Insulation body (60) further includes a bottom (64) extending by a width h b from the bottom (66). The length of the lower part (64) is L 3 , which is shorter than the length L S of the heat insulation body (60), and the width is W 3 , and the width W S of the heat insulation body (60). Is shorter. For this reason, the edge part (66) of this lower part (64) is recessed inside from the bottom face edge part (70) of a heat insulation main body (60). The heat insulation body (60) of the second cooler box (16) further includes a rotary handle (71) for transportation.
断熱蓋(62)は、断熱本体(60)の開口上端(72)に着脱可能に取り付けられており、断熱本体(60)の内側キャビティを密閉することができる。上述したように、断熱蓋(62)の長さはLS、幅はWSおよび高さはh0である(図10および図11参照)。断熱蓋(62)は、その底面(76)から伸長する下部(74)をさらに備える。この下部(74)は、断熱本体(60)の開口上端(72)にぴったりと嵌まるサイズを備えている。 The heat insulation lid (62) is detachably attached to the opening upper end (72) of the heat insulation main body (60), and can seal the inner cavity of the heat insulation main body (60). As described above, the insulating cover (62) has a length L S , a width W S, and a height h 0 (see FIGS. 10 and 11). The insulating lid (62) further comprises a lower portion (74) extending from the bottom surface (76). The lower part (74) has a size that fits snugly into the upper open end (72) of the heat insulating body (60).
断熱蓋(62)の上面(78)は、高さhe、厚さtの隆起縁部(50)を備える。この上面(78)は、内側の長さL4、内側の幅W4を備えている。蓋の(62)の隆起縁部(82)と上面の間には、曲面(82)が伸長している。 The upper surface of the insulation cover (62) (78) is provided with a height h e, raised edge thickness t (50). The upper surface (78) has an inner length L 4 and an inner width W 4 . A curved surface (82) extends between the raised edge (82) of the lid (62) and the top surface.
蓋(62)の隆起縁部(80)は、断熱本体(60)の下部(64)が、この隆起縁部(80)内にぴったりと嵌めることができるように形成されている。このように、蓋(62)の上面(68)の内側の長さL4は、断熱本体(60)の下部(64)の長さL3よりもわずかに大きくなっている。同様に、蓋(62)の上面(68)の内側の幅W4は、断熱本体(60)の下部(64)の幅W3よりもわずかに大きくなっている。 The raised edge (80) of the lid (62) is formed so that the lower part (64) of the heat insulating body (60) can fit snugly within the raised edge (80). Thus, the inner length L 4 of the upper surface (68) of the lid (62) is slightly larger than the length L 3 of the lower portion (64) of the heat insulating body (60). Similarly, the inner width W 4 of the upper surface (68) of the lid (62) is slightly larger than the width W 3 of the lower portion (64) of the heat insulating body (60).
断熱本体(60)の下部(64)の縁部(68)は、蓋(62)の隆起縁部(80)と上面(78)の間に伸長している曲面(82)と実質的に逆向きの曲面形状を備える。断熱本体(60)が、断熱蓋(62)の上に積み重ねて載置された場合、これらの面が一致して、係合することで、積み重ねられた断熱本体(60)と断熱蓋(62)との間で、水平方向の動きが実質的に制限されることとなる。断熱本体(60)の下部(64)の縁部(68)の形状と、隆起縁部(80)と上面(78)の間に伸長する面(82)の形状は、曲面として表されているが、これらの面同士が係合して、それらの間で水平方向の動きを制限することが可能であれば、任意の形状および構造を採用することができる。 The edge (68) of the lower part (64) of the insulating body (60) is substantially opposite to the curved surface (82) extending between the raised edge (80) and the upper surface (78) of the lid (62). It has a curved surface shape. When the heat insulation main body (60) is stacked and placed on the heat insulation lid (62), these surfaces coincide and engage with each other, whereby the heat insulation main body (60) and the heat insulation lid (62) stacked. ) In the horizontal direction is substantially limited. The shape of the edge (68) of the lower part (64) of the heat insulating body (60) and the shape of the surface (82) extending between the raised edge (80) and the upper surface (78) are represented as curved surfaces. However, any shape and structure may be employed as long as these surfaces can engage and limit horizontal movement between them.
断熱本体(60)の下部(64)に、複数の脚部(84)をさらに備えるようにしてもよい。この脚部(84)は、下部(64)の両側に配置され、下部(64)の長さL3方向に沿って伸長している。この脚部(84)により、クーラーボックス(16)の安定性が向上する。脚部が2つからなる場合が図示されているが、クーラーボックス(16)の安定性をさらに向上させるために、下部(64)に3つ以上の脚部を備えることも可能である。たとえば、クーラーボックス(16)の下部(64)に均一の間隔で、それぞれが下部(64)の長さL3方向または幅W3方向に沿って伸長する3つの脚部を備えたり、4つの脚部を下部(64)のそれぞれの角に1つずつ配置したり、さらには、5つの脚部を下部(64)のそれぞれの角と中央部分に1つずつ配置したりする構造も採用可能である。 You may make it further equip the lower part (64) of a heat insulation main body (60) with a some leg part (84). The legs (84) are arranged on both sides of the lower (64) and extends along the length L 3 direction of the lower (64). This leg (84) improves the stability of the cooler box (16). Although the case of two legs is illustrated, in order to further improve the stability of the cooler box (16), it is possible to provide three or more legs in the lower part (64). For example, a uniform spacing at the bottom (64) of the cooler box (16), or provided with three legs, each of which extends along the length L 3 direction or the width W 3 direction of the lower (64), four It is possible to adopt a structure in which one leg is arranged at each corner of the lower part (64), and furthermore, five legs are arranged one at each corner and central part of the lower part (64). It is.
第2のクーラーボックス(16)の高さhSについては、第2のクーラーボックス(16)の用途によって適宜選択することができる。クーラーボックス(16)の高さは低くてもよく、たとえば、その高さhSを、内部キャビティ内に飲料用缶の配置した場合や一般的なオーブン皿を2つ重ねた場合の高さに合わせて選択することもできる。また、代替的に、クーラーボックス(16)の高さhSを、内部キャビティ内に2リットル飲料ボトルやワインボトル、その他の飲料ボトルなどを垂直に配置した場合の高さに合わせて選択することもできる。これらの例は、単なる例示にすぎず、高さhSを制限することを意図するものではない。 The height h S of the second cooler box (16) can be appropriately selected depending on the application of the second cooler box (16). The height of the cooler box (16) may be low. For example, the height h S is set to the height when a beverage can is placed in the internal cavity or when two common oven dishes are stacked. You can also select them. Alternatively, the height h S of the cooler box (16) should be selected according to the height when 2 liter beverage bottles, wine bottles, other beverage bottles, etc. are arranged vertically in the internal cavity. You can also. These examples are merely illustrative and are not intended to limit the height h S.
図1および図24に示すように、1対の第2のクーラーボックス(16、18)を、第1のクーラーボックス(14)の上に積み重ねることができる。第1のクーラーボックス(14)の上に第2のクーラーボックス(16、18)を積み重ねる場合に、第2のクーラーボックス(16、18)は、第1のクーラーボックス(14)の蓋(32)の長さ方向に沿って、横に並べて載置される。すなわち、第1のクーラーボックス(14)の蓋(32)の上面(38)の内側の幅W2は、第2のクーラーボックス(16、18)の断熱本体(60)の下部(64)の長さL3よりもわずかに大きくなっている。第1のクーラーボックスの蓋(32)の上面(38)の内側の長さL2は、第2のクーラーボックス(16、18)の断熱本体(60)の下部(64)の幅W3の2倍よりも大きくなっている。このようにして、2つの第2のクーラーボックス(16、18)を、第1のクーラーボックス(14)の蓋(32)の長さ方向に沿って横向きに並べて配置することができる。 As shown in FIGS. 1 and 24, a pair of second cooler boxes (16, 18) can be stacked on top of the first cooler box (14). When stacking the second cooler box (16, 18) on the first cooler box (14), the second cooler box (16, 18) is a lid (32) of the first cooler box (14). ) Are placed side by side along the length direction. That is, the inner width W 2 of the upper surface (38) of the lid (32) of the first cooler box (14) is equal to that of the lower part (64) of the heat insulating body (60) of the second cooler box (16, 18). It is slightly larger than the length L 3. The length L 2 inside the upper surface (38) of the lid (32) of the first cooler box is the width W 3 of the lower part (64) of the heat insulating body (60) of the second cooler box (16, 18). It is larger than twice. In this way, the two second cooler boxes (16, 18) can be arranged side by side along the length direction of the lid (32) of the first cooler box (14).
第2クーラーボックス(16、18)の断熱本体(60)の下部(64)の縁部(68)は曲面形状を有しており、第1のクーラーボックスの蓋(32)の隆起縁部(50)と上面(48)の間に伸長している曲面(52)と実質的に逆向きの形状となっている。一方の第2のクーラーボックス(16)の断熱本体(60)を、第1のクーラーボックス(14)の断熱蓋(32)の上に積み重ねて置くと、これらの表面が一致して係合し、第1のクーラーボックス(14)の蓋(32)上で、その幅方向における、第2のクーラーボックス(16)の水平方向の動きが実質的に制限される。他方の第2のクーラーボックス(18)の断熱本体(60)を、第1のクーラーボックス(14)の断熱蓋(32)の上に、一方の第2のクーラーボックス(16)と隣接して、積み重ねて置くと、これら2つの第2のクーラーボックス(16、18)が隣接し合うことと、上述した面同士の係合により、第1のクーラーボックス(14)の蓋(32)上で、その長さ方向における、1対の第2のクーラーボックス(16、18)の水平方向の動きが実質的に制限される。 The edge (68) of the lower part (64) of the heat insulation main body (60) of the second cooler box (16, 18) has a curved shape, and the raised edge of the lid (32) of the first cooler box ( 50) and a curved surface (52) extending between the upper surface (48) and a substantially opposite shape. When the heat insulation body (60) of one second cooler box (16) is stacked on the heat insulation lid (32) of the first cooler box (14), these surfaces are engaged and engaged. The horizontal movement of the second cooler box (16) in the width direction on the lid (32) of the first cooler box (14) is substantially limited. The insulating body (60) of the other second cooler box (18) is placed on the insulating lid (32) of the first cooler box (14) and adjacent to the second cooler box (16). When stacked, the two second cooler boxes (16, 18) are adjacent to each other, and the engagement between the surfaces described above causes the first cooler box (14) on the lid (32). The horizontal movement of the pair of second cooler boxes (16, 18) in the longitudinal direction is substantially limited.
いずれのクーラーボックスの蓋も、クーラーボックス本体にヒンジにより取り付けることが可能である。ただし、このヒンジを、クーラーボックスを積み重ねることに干渉しないように配置する必要がある。図示した以外のハンドルも採用しうる。たとえば、異なる形状およびサイズにモールド成型されたハンドル、スライド式ないしは折り畳み式のハンドル、チューブ状のハンドル、クーラーボックスの周りを旋回可能なハンドルなど、その他の公知のハンドルを採用することができ、これらのハンドルを採用したものも本発明の範囲に含まれる。同様に、車輪や収納用仕切りなどの追加的な特徴を備える、いかなるクーラーボックスも、本発明の範囲に含まれる。本発明のクーラーボックスは、1つ以上のクーラーボックスを安定的に積み重ねることができる類似の積み重ね可能な蓋を備えている限り、さまざまな形状やサイズを採りうるものと理解される。 The lid of any cooler box can be attached to the cooler box body by a hinge. However, it is necessary to arrange this hinge so as not to interfere with the stacking of the cooler boxes. Handles other than those shown may be employed. For example, other known handles such as handles molded into different shapes and sizes, sliding or folding handles, tube-like handles, handles that can be swiveled around a cooler box, etc. can be employed. Those employing the handle are also included in the scope of the present invention. Similarly, any cooler box with additional features such as wheels and storage dividers is within the scope of the present invention. It is understood that the cooler box of the present invention can take a variety of shapes and sizes as long as it has a similar stackable lid that can stably stack one or more cooler boxes.
第1のクーラーボックス(14)上に第2のクーラーボックス(16、18)を積み重ねた場合、第2のクーラーボックス(16)の外側の両側面、正面および背面と、第1のクーラーボックスの両側面、正面および背面は、実質的に直線状に配列される。 When the second cooler box (16, 18) is stacked on the first cooler box (14), both the outer side surfaces, the front surface and the rear surface of the second cooler box (16), and the first cooler box Both side surfaces, the front surface, and the back surface are arranged substantially linearly.
図13および図14に、外側シェル(30a)と、この外側シェル(30a)に内嵌めされる断熱ライナ(30b)とを備える、好ましい態様の断熱クーラーボックス(30)を示す。また、断熱クーラーボックス(30)は、外側シェル(30a)と一体的に形成されたハンドル(30c)を備えていることが好ましい。 FIG. 13 and FIG. 14 show a heat insulation cooler box (30) of a preferred embodiment including an outer shell (30a) and a heat insulation liner (30b) fitted in the outer shell (30a). Moreover, it is preferable that the heat insulation cooler box (30) is provided with the handle (30c) integrally formed with the outer shell (30a).
本発明の別の実施態様は、1つ以上の積み重ねクーラーボックスに使用できる、折り畳み式のカートを備えている。図16および図17に、カート(100)に載置され、運搬が容易な状態となっているクーラーボックス(12)を示す。カート(100)は、その安定性を図り、かつ、最小限の材料で、折り畳めるようにするため、H形状であることが好ましい。クーラーボックス(100)の角部は、リップ部(104)によって、カート(100)の上部の所定位置に載置される。好ましくは、リップ部(104)を4つ備え、カート(100)のそれぞれの角部に1つずつ配置する。しかしながら、リップ部が、カート(100)の各端部の長さ方向に伸長する構成も、本発明の範囲に含まれる。カート(100)は、その後側に配置された1対の頑丈な車輪(106)と、カート(100)の前側に配置され、その容易な旋回を可能とするためのピボット車輪(108)を備えることが好ましい。図23に示すように、テレスコープ式のハンドル(110)を、カート(100)の前側に設けられたハンドルマウント(112)に挿入して取り付けると、カート(100)とクーラーボックスを引っ張って、容易に運搬することが可能となる。図18〜図20に示すように、カート(100)を、少なくとも2つの部品から構成し、これらを中央バー(118)付近で、ロック可能なラッチ(120)により連結させる構成とすることが好ましい。カート(100)は、耐久性や重量の観点からプラスチック製であることが好ましい。 Another embodiment of the present invention comprises a foldable cart that can be used with one or more stacked cooler boxes. 16 and 17 show the cooler box (12) that is placed on the cart (100) and is easily transported. The cart (100) is preferably H-shaped in order to ensure its stability and to fold with minimal material. The corner of the cooler box (100) is placed at a predetermined position on the top of the cart (100) by the lip portion (104). Preferably, four lip portions (104) are provided, one at each corner of the cart (100). However, a configuration in which the lip portion extends in the length direction of each end portion of the cart (100) is also included in the scope of the present invention. The cart (100) includes a pair of sturdy wheels (106) disposed on the rear side thereof and a pivot wheel (108) disposed on the front side of the cart (100) to allow easy turning thereof. It is preferable. As shown in FIG. 23, when the telescopic handle (110) is inserted into the handle mount (112) provided on the front side of the cart (100) and attached, the cart (100) and the cooler box are pulled, It can be easily transported. As shown in FIGS. 18-20, the cart (100) is preferably composed of at least two parts, which are connected by a lockable latch (120) in the vicinity of the central bar (118). . The cart (100) is preferably made of plastic from the viewpoint of durability and weight.
使用時に、カート部品(114、116)を展開し、直線上に配置して、ラッチ(120)をロックすることで、カート(100)が固定される。使用しない場合には、図21および図22に示すように、ラッチ(120)を解除し、カート(100)を折り畳んで保管状態とする。カート(100)をH形状とすることにより、中央バー(118)が前側の車輪(108)の間に嵌ることが可能となり、2つのカート部品(114、116)を、当接しあうように容易に折り畳むことが可能となる。図示の例では、これらの2つのカート部品(114、116)は独立しており、前側部品(114)にピボットにより取り付けたラッチ(120)により、相互に接続され、前側部品(114)を後側部品(116)にロックするようになっている。ただし、前側部品(114)と後側部品(116)自体を、図示しないヒンジで取り付けた構造や、これらを薄い材料で接続し、ラッチによる係合が解除された場合でも相互に離れないが、互いの上面を向き合わせて折り畳めるようにした構造も、本発明の範囲に含まれる。図21〜図22に示すように、カート(100)を折り畳むと、運搬や保管のために断熱本体(30)の内側に嵌め込める状態となる。図23に示すように、カート(100)により、複数のクーラーボックスの運搬が可能となる。 In use, the cart (100) is secured by unfolding the cart parts (114, 116), placing them in a straight line, and locking the latch (120). When not in use, as shown in FIGS. 21 and 22, the latch (120) is released, and the cart (100) is folded to be in a storage state. By making the cart (100) H-shaped, the central bar (118) can be fitted between the front wheels (108) and the two cart parts (114, 116) can be easily brought into contact with each other. Can be folded. In the example shown, these two cart parts (114, 116) are independent and connected to each other by a latch (120) pivotally attached to the front part (114), and the front part (114) is It locks to the side part (116). However, the front part (114) and the rear part (116) themselves are not separated from each other even when the structure is attached with a hinge (not shown) or when these parts are connected with a thin material and the engagement by the latch is released. A structure in which the upper surfaces of each other can be folded is also included in the scope of the present invention. As shown in FIGS. 21 to 22, when the cart (100) is folded, the cart (100) can be fitted inside the heat insulating body (30) for transportation and storage. As shown in FIG. 23, the cart (100) can carry a plurality of cooler boxes.
10 クーラーボックスの積み重ね
12 1番目のクーラーボックス(第1のクーラーボックス)
14 2番目のクーラーボックス(第1のクーラーボックス)
16 3番目のクーラーボックス(第2のクーラーボックス)
18 4番目のクーラーボックス(第2のクーラーボックス)
20 5番目のクーラーボックス(第2のクーラーボックス)
22 6番目のクーラーボックス(第2のクーラーボックス)
30 断熱本体
30a 外側シェル
30b 断熱ライナ
30c ハンドル
32 断熱蓋
34 断熱本体の下部
36 断熱本体の底面
38 断熱本体の下部の縁部
40 断熱本体の底面の縁部
42 開口端
44 断熱蓋の下部
46 断熱蓋の底面
48 断熱蓋の上面
50 断熱蓋の外縁部
52 断熱蓋の曲面部
54 脚部
60 断熱本体
62 断熱蓋
64 断熱本体の下部
66 断熱本体の底面
68 断熱本体の下部の縁部
70 断熱本体の底面の縁部
71 回転式ハンドル
72 開口端
74 断熱蓋の下部
76 断熱蓋の底面
78 断熱蓋の上面
80 断熱蓋の外縁部
82 断熱蓋の曲面部
100 カート
104 リップ部
106 車輪
108 ピボット車輪
110 カートハンドル
112 ハンドルマウント
114 カート部品
116 カート部品
118 中央バー
120 ラッチ
10 Stacking of
14 Second cooler box (first cooler box)
16 Third cooler box (second cooler box)
18 4th cooler box (second cooler box)
20 5th cooler box (second cooler box)
22 6th cooler box (second cooler box)
DESCRIPTION OF
Claims (10)
内側に凹んだ底面下部を備える第2のクーラーボックスと、
を備え
第2のクーラーボックスの前記底面下部が、第1のクーラーボックスの前記蓋の隆起縁部の内側に配置され、この隆起縁部により、第2のクーラーボックスの水平方向の動きが制限されるように、第2のクーラーボックスが第1のクーラーボックスの上に載置可能である、
積み重ね可能な携帯クーラーボックスシステム。 A first cooler box comprising a lid provided with a raised edge;
A second cooler box with a bottom bottom recessed inside;
The lower portion of the bottom surface of the second cooler box is disposed inside the raised edge of the lid of the first cooler box, and the raised edge limits the horizontal movement of the second cooler box. The second cooler box is mountable on the first cooler box,
Stackable portable cooler box system.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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US9477208P | 2008-09-05 | 2008-09-05 | |
US61/094,772 | 2008-09-05 | ||
PCT/US2009/056082 WO2010028271A2 (en) | 2008-09-05 | 2009-09-04 | Stackable portable cooler system |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012502256A true JP2012502256A (en) | 2012-01-26 |
JP2012502256A5 JP2012502256A5 (en) | 2012-08-02 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011526239A Pending JP2012502256A (en) | 2008-09-05 | 2009-09-04 | Stackable portable cooler box system |
Country Status (7)
Country | Link |
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US (1) | US20110220531A1 (en) |
JP (1) | JP2012502256A (en) |
KR (1) | KR20110058870A (en) |
CN (1) | CN102164829B (en) |
CA (1) | CA2736217A1 (en) |
HK (1) | HK1159044A1 (en) |
WO (1) | WO2010028271A2 (en) |
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Also Published As
Publication number | Publication date |
---|---|
CN102164829B (en) | 2012-12-12 |
US20110220531A1 (en) | 2011-09-15 |
WO2010028271A2 (en) | 2010-03-11 |
CN102164829A (en) | 2011-08-24 |
WO2010028271A3 (en) | 2010-06-03 |
HK1159044A1 (en) | 2012-07-27 |
KR20110058870A (en) | 2011-06-01 |
CA2736217A1 (en) | 2010-03-11 |
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