EP0621190A1 - Transport means made of plastics, particularly transport crate, tray, pallet or the like - Google Patents

Transport means made of plastics, particularly transport crate, tray, pallet or the like Download PDF

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Publication number
EP0621190A1
EP0621190A1 EP94104271A EP94104271A EP0621190A1 EP 0621190 A1 EP0621190 A1 EP 0621190A1 EP 94104271 A EP94104271 A EP 94104271A EP 94104271 A EP94104271 A EP 94104271A EP 0621190 A1 EP0621190 A1 EP 0621190A1
Authority
EP
European Patent Office
Prior art keywords
wall
edge
side walls
transport means
side wall
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP94104271A
Other languages
German (de)
French (fr)
Other versions
EP0621190B1 (en
Inventor
Ulrich Prödel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LA 2012 Ltd
Original Assignee
Stucki Kunststoffwerk und Werkzeugbau GmbH
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Filing date
Publication date
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Application filed by Stucki Kunststoffwerk und Werkzeugbau GmbH filed Critical Stucki Kunststoffwerk und Werkzeugbau GmbH
Publication of EP0621190A1 publication Critical patent/EP0621190A1/en
Application granted granted Critical
Publication of EP0621190B1 publication Critical patent/EP0621190B1/en
Anticipated expiration legal-status Critical
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Classifications

    • 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
    • B65D19/00Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D19/0004Rigid pallets without side walls
    • B65D19/0006Rigid pallets without side walls the load supporting surface being made of a single element
    • B65D19/0008Rigid pallets without side walls the load supporting surface being made of a single element forming a continuous plane contact surface
    • B65D19/001Rigid pallets without side walls the load supporting surface being made of a single element forming a continuous plane contact surface the base surface being made of a single element
    • B65D19/0014Rigid pallets without side walls the load supporting surface being made of a single element forming a continuous plane contact surface the base surface being made of a single element forming discontinuous or non-planar contact surfaces
    • B65D19/0018Rigid pallets without side walls the load supporting surface being made of a single element forming a continuous plane contact surface the base surface being made of a single element forming discontinuous or non-planar contact surfaces and each contact surface having a discrete foot-like shape
    • 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
    • B65D1/00Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
    • B65D1/22Boxes or like containers with side walls of substantial depth for enclosing contents
    • 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
    • B65D19/00Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D19/0002Platforms, i.e. load supporting devices without provision for handling by a forklift
    • 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
    • B65D19/00Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D19/02Rigid pallets with side walls, e.g. box pallets
    • B65D19/06Rigid pallets with side walls, e.g. box pallets with bodies formed by uniting or interconnecting two or more components
    • B65D19/18Rigid pallets with side walls, e.g. box pallets with bodies formed by uniting or interconnecting two or more components made wholly or mainly of plastics material
    • 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
    • B65D21/00Nestable, stackable or joinable containers; Containers of variable capacity
    • B65D21/02Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together
    • B65D21/0209Containers 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
    • B65D21/0213Containers presenting a continuous stacking profile along the upper or lower edge of at least two opposite side walls
    • 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
    • B65D2519/00Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004Details relating to pallets
    • B65D2519/00009Materials
    • B65D2519/00014Materials for the load supporting surface
    • B65D2519/00034Plastic
    • 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
    • B65D2519/00Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004Details relating to pallets
    • B65D2519/00009Materials
    • B65D2519/00049Materials for the base surface
    • B65D2519/00069Plastic
    • 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
    • B65D2519/00Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004Details relating to pallets
    • B65D2519/00009Materials
    • B65D2519/00154Materials for the side walls
    • B65D2519/00174Plastic
    • 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
    • B65D2519/00Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004Details relating to pallets
    • B65D2519/00258Overall construction
    • B65D2519/00263Overall construction of the pallet
    • B65D2519/00268Overall construction of the pallet made of one piece
    • 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
    • B65D2519/00Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004Details relating to pallets
    • B65D2519/00258Overall construction
    • B65D2519/00283Overall construction of the load supporting surface
    • B65D2519/00288Overall construction of the load supporting surface made of one piece
    • 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
    • B65D2519/00Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004Details relating to pallets
    • B65D2519/00258Overall construction
    • B65D2519/00313Overall construction of the base surface
    • B65D2519/00318Overall construction of the base surface made of one piece
    • 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
    • B65D2519/00Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004Details relating to pallets
    • B65D2519/00258Overall construction
    • B65D2519/00398Overall construction reinforcements
    • B65D2519/00402Integral, e.g. ribs
    • B65D2519/00407Integral, e.g. ribs on the load supporting surface
    • 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
    • B65D2519/00Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004Details relating to pallets
    • B65D2519/00258Overall construction
    • B65D2519/00398Overall construction reinforcements
    • B65D2519/00402Integral, e.g. ribs
    • B65D2519/00412Integral, e.g. ribs on the base surface
    • 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
    • B65D2519/00Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004Details relating to pallets
    • B65D2519/00258Overall construction
    • B65D2519/00398Overall construction reinforcements
    • B65D2519/00402Integral, e.g. ribs
    • B65D2519/00422Integral, e.g. ribs on the walls
    • 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
    • B65D2519/00Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004Details relating to pallets
    • B65D2519/00258Overall construction
    • B65D2519/00492Overall construction of the side walls
    • B65D2519/00497Overall construction of the side walls whereby at least one side wall is made of one piece
    • 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
    • B65D2519/00Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004Details relating to pallets
    • B65D2519/00258Overall construction
    • B65D2519/00492Overall construction of the side walls
    • B65D2519/00527Hollow walls
    • 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
    • B65D2519/00Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004Details relating to pallets
    • B65D2519/00547Connections
    • B65D2519/00552Structures connecting the constitutive elements of the pallet to each other, i.e. load supporting surface, base surface and/or separate spacer
    • B65D2519/00557Structures connecting the constitutive elements of the pallet to each other, i.e. load supporting surface, base surface and/or separate spacer without separate auxiliary elements
    • 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
    • B65D2519/00Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004Details relating to pallets
    • B65D2519/00547Connections
    • B65D2519/00577Connections structures connecting side walls, including corner posts, to each other
    • B65D2519/00616Connections structures connecting side walls, including corner posts, to each other structures not intended to be disassembled
    • B65D2519/00621Connections structures connecting side walls, including corner posts, to each other structures not intended to be disassembled sidewalls directly connected to each other
    • 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
    • B65D2519/00Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004Details relating to pallets
    • B65D2519/00547Connections
    • B65D2519/00636Connections structures connecting side walls to the pallet
    • B65D2519/00666Structures not intended to be disassembled

Definitions

  • the invention relates to a means of transport made in one piece from plastic, in particular a transport box, a tray, a pallet or the like, consisting of a base consisting of a continuous upper base plate and at least one lower base plate, which are connected to one another by means of ribs, and consisting of four side walls or edge elevations, which are connected to the upper base plate, with an angular indentation arranged around the base and forming a stacking edge, which is formed by a wall part parallel to the floor and a side wall parallel.
  • Transportable means of manufacture also has a double bottom, in which the upper continuous base plate is connected to a lower base plate having a central recess by ribs running perpendicular to the base plates, forming pockets which are open to the side.
  • This means of transportation has been under heavy loads such as those in the automotive supply industry and are well established in the machine industry, thanks to their high load-bearing capacity and high ground rigidity.
  • a box made known from DE 92 06 973 U1 also has a double bottom, between the bottom plates of which ribbing is accommodated.
  • This floor is made from two individually produced molded parts by welding the two parts together.
  • the aim of this construction is to create a very stiff floor that does not sag under heavy loads, which runs particularly well on roller and roller tracks as well as on ball tracks due to its smooth, yet stiff floor surface.
  • this goal is only partially achieved because particularly heavy loads also bend this floor.
  • the transition from Floor badly loosened in the side walls, here is one of the weak points that affect the load capacity of the box.
  • the stacked edge on the edge of the floor is also not usable in the form shown. Because of its heavily ribbed side walls, this box is also difficult to clean and therefore only of limited use for the transport of food.
  • the present invention overcomes the disadvantages of the prior art. It is the object of the invention to create, with simple means, an easily manufactured box of high stability, which has smooth walls on all sides, is therefore easy to clean and is therefore particularly suitable for the transportation of food.
  • the invention consists in that the side walls or edge elevations are double-walled, that the chambers forming the bottom and the side walls or edge elevations are closed on all sides, and that the floor-parallel wall of the stacking edge is arranged at a height between the upper and lower base plates.
  • the box is extremely stable due to the double bottom and the double side walls as well as the ribs arranged between them and hardly deformable even under heavy loads. It is closed on all sides, wash water can never penetrate into the interior. It is therefore ideal for the transportation of food. Here are no more operations and no more complicated shapes necessary for its production than with the known boxes.
  • the inner and the outer side wall are firmly connected to the wall of the stack edge parallel to the floor.
  • the welding points through which the bottom ribs are connected to one another and the rib located under the inner side wall or directly next to the inner side wall under the upper box bottom with the lower ribbed bottom plate, are arranged at a distance from one another are. This enables particularly strong welded connections to be achieved.
  • This embodiment of the welds can be achieved in a particularly simple manner in that the ribs to be welded to one another have recesses on their end faces.
  • sections are provided in the center of the side walls, which are only single-walled if these sections form recesses in the outer wall and the upper edge of these sections is formed by wall parts which are essentially parallel to the floor is adapted to the gripping of the box when lifting and carrying.
  • An embodiment of this type is characterized in that the single-walled part is arranged under a double-walled part and that an opening in the double-walled part necessary for the manufacturing process is closed by a welded-on or welded-on edge or wall part.
  • the side wall parallel to the stack edge in the plane of the inner side wall or is further offset to the outside, to maintain the stackability of the box it is advantageous that the side walls at the upper edge are narrower than in the lower area, the side wall parallel wall part of the stack edge lies in an (imaginary) plane that lies between the inner and the outer Side wall runs or is flush with the lower edge of the inner side wall.
  • side walls produced as a separate component have outer dimensions that are slightly smaller than the distances between the inner sides of opposite edge increases.
  • the narrower side walls are foldable and lie in the folded state between the wider side walls and that the height of the side walls is smaller than the distance between the inner walls of opposite edge increases on the longer sides.
  • the volume of this box pallet can thus be minimized for empty transport.
  • This box is made of two molded parts which are welded together along the welding plane 12.
  • This welding plane runs through the outer side wall 6, the inner side wall 7 and the ribs 5.
  • both molded parts are provided with ribs or rib-like projections.
  • the outer side wall 6 with the rib-like extension 13 is welded to the parallel wall 10
  • the inner side wall 7 with the rib-like extension 14 is also welded to the parallel wall 10 of the stacking edge
  • the ribs 5 are connected to the upper base plate 4 with rib-like extensions 15 are welded.
  • weld seam 16 surrounding the entire box extends continuously around the entire box and thus hermetically seals the hollow interiors in the base 1 and in the side walls 2, the welds 17 can be arranged at a distance from one another if there are recesses 18 in the upper edge the ribs 5 are molded.
  • the end of the outer side wall 6 goes down into the handle recess 19, in front of the side wall 6 ribs 20 are arranged which form a pocket for inserting cards on which information accompanying the box is to be entered.
  • the recess 21 formed under the handle recess extends only over a short central part of the side wall 2, precisely where the box is to be gripped with both hands, so that it can be lifted and carried.
  • This cover 22 is also welded all around to the box walls 6 and 7, so that no dirt and no washing water can enter the cavity 24.
  • the handle is designed differently: here only the lower part of the side wall 2 is double-walled, while the upper part is only single-walled and has an angular edge 25 as a grip rib 26 at the upper end.
  • the inner side wall 7 extends over the full height of the box.
  • the lower base plate is not completely flat, it has an indentation 26, as it is required, if it is continuous from edge to edge, in boxes stacked in a cross-stack structure for receiving the upper edge of two adjacent boxes stacked below it, or as it is for the Intervention of funding or how it is required for the attachment of identification funds.
  • a card pocket 36 is formed in the longitudinal side wall 35, which is similar to the side wall 2 is formed. Ribs arranged between the inner and outer side wall 6, 7 are indicated by dashed lines.
  • the grip rib 25 is located on the long side wall.
  • the side wall parallel to the side wall 11 is arranged outside of a plane intended through the side wall 7.
  • this recess nevertheless has an advantage: it indicates through the wall part 33 that height up to which the goods can be placed in the box.
  • An opening 23 closed by a cover 22 is located here in FIG. 5 in the longitudinal side wall 35.
  • the handle and with it the opening 23 closed by the cover 22 are not arranged in the center, as in the other exemplary embodiments, but laterally offset.
  • a pallet is shown in the exemplary embodiment in FIG. 7.
  • the side wall 2 is only very low, it forms a peripheral edge 27, which is formed by an upper peripheral edge in the form of the wall 25, the inner side wall 7 and the outer side wall 6. Otherwise, as the same reference numerals show, the construction of the pallet is identical to the construction of the transport boxes.
  • this pallet can also be designed as a box pallet if a component is placed on the pallet of FIG. 5, which consists of side walls 28 and 29, which are connected to one another at their corners by joints 30, and that has no floor of its own.
  • the side walls 28 are expediently foldable in the middle by further joints 38 and can be constructed by suitable choice of their dimensions so that they can be folded up for empty transport and this component can then be placed on the upper base plate 4 between the inner walls 7 of the peripheral edge.
  • FIG. 10 Another exemplary embodiment of a pallet is shown in FIG. 10.
  • This pallet is provided with feet 39 which are made in one piece with the lower base plate 3.
  • 11 shows a box pallet produced with this pallet, in which a component consisting of side walls 40, 41 is placed on the pallet edge 27 and fastened with fastening means, not shown.
  • This component consisting of the side walls 40, 41 can also be folded up for the empty transport, as shown in FIG.
  • Joints 38 are arranged centrally in the side walls 40, while joints 30 are arranged at the corners, which are designed here by angular projections 42 on the foldable side walls 40, so that the folded side walls 40, 41 for the empty transport to the top floor 4 of the pallet between the inner walls of the surrounding edge 27 are packable.
  • support skids 43 are arranged between the pallet feet 39.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Rigid Containers With Two Or More Constituent Elements (AREA)
  • Stackable Containers (AREA)
  • Pallets (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)

Abstract

The invention relates to a transport means made integrally of plastics, particularly a transport crate, a tray, a pallet or the like, consisting of a base (1), which consists of a continuous upper base plate (4) and at least one lower base plate (3), said base plates being joined together by means of ribs (5), and of four side walls (2) or edge elevations which are connected to the upper base plate, having an angular recess which is arranged peripherally around the base, forms a stacking edge, and is formed by a wall part (10, 11) parallel to the base and to the side wall. The object of the invention is to provide, with simple means, a crate of high stability which is easy to produce, has smooth walls all around and is therefore easy to clean and, for this reason, is particularly suitable for transporting food. The invention consists in that the side walls or edge elevations are of dual-wall construction, in that the chambers forming the base and the side walls or edge elevations are closed on all sides, and in that the wall of the stacking edge parallel to the base is arranged at a height between the upper and the lower base plate. <IMAGE>

Description

Die Erfindung betrifft ein einstückig aus Kunststoff hergestelltes Transportmittel, insbesondere einen Transportkasten, ein Tablar, eine Palette o.dgl., bestehend aus einem Boden, der aus einer durchgehenden oberen Bodenplatte und mindestens einer unteren Bodenplatte besteht, die mittels Rippen miteinander verbunden sind, und aus vier Seitenwänden oder Randerhöhungen, die mit der oberen Bodenplatte verbunden sind, mit einer um den Boden umlaufend angeordneten, winkelförmigen, einen Stapelrand bildenden Einbuchtung, die durch einen bodenparallelen und einen seitenwandparallelen Wandteil gebildet ist.The invention relates to a means of transport made in one piece from plastic, in particular a transport box, a tray, a pallet or the like, consisting of a base consisting of a continuous upper base plate and at least one lower base plate, which are connected to one another by means of ribs, and consisting of four side walls or edge elevations, which are connected to the upper base plate, with an angular indentation arranged around the base and forming a stacking edge, which is formed by a wall part parallel to the floor and a side wall parallel.

Ein solches Transportmittel ist aus der EP 0 386 313 B1 bekant geworden. Dieses ebenfalls als Transportkasten, Tablar, Palette o.dgl. herstellbare Transportmittel weist auch einen doppelten Boden auf, bei dem die obere durchgehende Bodenplatte mit einer unteren, eine mittige Ausnehmung aufweisenden Bodenplatte durch senkrecht zu den Bodenplatten verlaufenden Rippen unter Bildung von zur Seite hin offenen Taschen verbunden ist. Dieses Transportmittel hat sich unter schweren Lasten, wie sie in der Automobilzulieferindustrie und der Maschinenindustrie üblich sind, durch hohe Tragfähigkeit und hohe Bodensteifigkeit bestens bewährt.Such a means of transport has become known from EP 0 386 313 B1. This also as a transport box, tray, pallet or the like. Transportable means of manufacture also has a double bottom, in which the upper continuous base plate is connected to a lower base plate having a central recess by ribs running perpendicular to the base plates, forming pockets which are open to the side. This means of transportation has been under heavy loads such as those in the automotive supply industry and are well established in the machine industry, thanks to their high load-bearing capacity and high ground rigidity.

Um dieses Transportmittel auch für Lebensmittel einsetzen zu können, wurden gemäß der DE 91 02 069 U1 die Taschen beidseitig geöffnet, um Waschwasser besser aus den Taschen ablaufen zu lassen. Denn größte Sauberkeit ist eine an jedes in der Lebensmittelindustrie einzusetzende Transportmittel gestellte Forderung und die Erfüllung dieser Forderung macht häufiges und gründliches Waschen erforderlich. Aber Sauberkeit läßt sich nicht allein durch besseren Ablauf von Waschwasser erzielen, vonnöten ist auch ein ungehinderter Zugang von Waschbürsten in den Waschanlagen. Dieser ungehinderte Zugang für Waschbürsten läßt sich bei offenen Taschen unter der Bodenfläche nicht erzielen. Dieser Kasten erfüllt daher nicht die an einen Kasten für Lebensmittel zu stellenden Forderungen.In order to also be able to use this means of transport for food, the pockets were opened on both sides in accordance with DE 91 02 069 U1 in order to allow washing water to run out of the pockets better. Because the greatest cleanliness is a requirement for every means of transport to be used in the food industry and the fulfillment of this requirement requires frequent and thorough washing. But cleanliness cannot be achieved simply by a better drainage of washing water, it is also necessary for washing brushes to have unimpeded access to the washing systems. This unobstructed access for washing brushes cannot be achieved with open pockets under the floor surface. This box therefore does not meet the requirements for a box for food.

Ein aus der DE 92 06 973 U1 bekannt gewordener Kasten weist ebenfalls einen doppelten Boden auf, zwischen dessen Bodenplatten eine Verrippung untergebracht ist. Dieser Boden wird aus zwei einzeln hergestellten Formteilen durch Verschweißen der beiden Teile miteinander hergestellt. Ziel dieser Konstruktion ist es, einen sehr steifen, sich unter eingeladenen schweren Lasten nicht durchbiegenden Boden zu schaffen, der auf Rollen- und Röllchenbahnen ebenso wie auf Kugelbahnen besonders gut durch seine glatte und trotzdem steife Bodenfläche gut läuft. Erreicht wird dieses Ziel jedoch nur teilweise, weil besonders schwere Lasten auch diesen Boden durchbiegen. Darüber hinaus ist der Übergang vom Boden in die Seitenwände schlecht gelöst, hier ist eine der Schwachstellen, die die Belastungsfähigkeit des Kastens beeinträchtigen. Auch ist der Stapelrand am Rande des Bodens nicht in der gezeichneten Form brauchbar. Wegen seiner stark verrippten Seitenwände ist dieser Kasten auch nur schwer zu reinigen und daher für den Transport von Lebensmitteln nur bedingt einzusetzen.A box made known from DE 92 06 973 U1 also has a double bottom, between the bottom plates of which ribbing is accommodated. This floor is made from two individually produced molded parts by welding the two parts together. The aim of this construction is to create a very stiff floor that does not sag under heavy loads, which runs particularly well on roller and roller tracks as well as on ball tracks due to its smooth, yet stiff floor surface. However, this goal is only partially achieved because particularly heavy loads also bend this floor. In addition, the transition from Floor badly loosened in the side walls, here is one of the weak points that affect the load capacity of the box. The stacked edge on the edge of the floor is also not usable in the form shown. Because of its heavily ribbed side walls, this box is also difficult to clean and therefore only of limited use for the transport of food.

Die vorliegende Erfindung beseitigt die Nachteile des Standes der Technik. Es ist die Aufgabe der Erfindung, mit einfachen Mitteln einen leicht herstellbaren Kasten hoher Stabilität zu schaffen, der allseitig glatte Wandungen aufweist, daher leicht zu reinigen ist und aus diesem Grunde besonders für den Transport von Lebensmitteln geeignet ist.The present invention overcomes the disadvantages of the prior art. It is the object of the invention to create, with simple means, an easily manufactured box of high stability, which has smooth walls on all sides, is therefore easy to clean and is therefore particularly suitable for the transportation of food.

Die Erfindung besteht darin, daß die Seitenwände oder Randerhöhungen doppelwandig ausgeführt sind, daß die den Boden und die Seitenwände oder Randerhöhungen bildenden Kammern allseitig geschlossen sind, und daß die bodenparallele Wand des Stapelrandes in einer Höhe zwischen der oberen und der unteren Bodenplatte angeordnet ist.The invention consists in that the side walls or edge elevations are double-walled, that the chambers forming the bottom and the side walls or edge elevations are closed on all sides, and that the floor-parallel wall of the stacking edge is arranged at a height between the upper and lower base plates.

Dieses Transportmittel ist allseitig glatt und daher leicht zu reinigen. Durch den doppelten Boden und die doppelten Seitenwände sowie durch die zwischen ihnen angeordneten Rippen ist der Kasten außerordentlich stabil und auch unter schweren Lasten kaum verformbar. Er ist allseitig geschlossen, Waschwasser kann in die Innenräume niemals eindringen. Er ist daher für den Transport von Lebensmitteln hervorragend geeignet. Dabei sind für seine Herstellung nicht mehr Arbeitsvorgänge und auch nicht komplizierter Formen notwendig als bei den bekannten Kästen.This means of transport is smooth on all sides and therefore easy to clean. The box is extremely stable due to the double bottom and the double side walls as well as the ribs arranged between them and hardly deformable even under heavy loads. It is closed on all sides, wash water can never penetrate into the interior. It is therefore ideal for the transportation of food. Here are no more operations and no more complicated shapes necessary for its production than with the known boxes.

Dabei ist es vorteilhaft für die Stabilität und die Waschbarkeit des Kastens, wenn die seitenwandparallele Wand des Stapelrandes gegenüber der Innenwand nach innen versetzt ist, denn auf diese Weise können die Seitenwände über ihre Höhe gleiche Stärke haben.It is advantageous for the stability and washability of the box if the side of the stack edge parallel to the side wall is offset inwards relative to the inner wall, because in this way the side walls can have the same thickness over their height.

Für eine Erzielung einer besonders hohen Stabilität beim Übergang vom Boden in die Seitenwände ist es vorteilhaft, wenn die innere und die äußere Seitenwand mit der bodenparallelen Wand des Stapelrandes fest verbunden sind.To achieve a particularly high stability during the transition from the floor into the side walls, it is advantageous if the inner and the outer side wall are firmly connected to the wall of the stack edge parallel to the floor.

Der einfachste und beste Weg zur Herstellung dieses Transportmittels ist es, diesen aus zwei Teilen herzustellen, die fest miteinander verschweißt sind, wobei die Schweißstellen in einer Ebene befindlich sind, und die Ebene, in der die Verschweißung vorgenommen ist, dicht unter der innerern (d.h. oberen) Bodenplatte und dicht über der bodenparallelen Wand des Stapelrandes verläuft.The easiest and best way to make this means of transport is to make it from two parts that are welded together, the welds being in one plane, and the plane in which the weld is made, just below the inner one (i.e. upper) base plate and runs closely above the parallel wall of the stacking edge.

Insbesondere ist darauf zu achten, daß die in den äußeren Seitenwänden liegenden Schweißstellen eine ununterbrochene um den ganzen Kasten herumlaufende Schweißnaht bilden, damit keinerlei Schmutz oder Waschwasser in die inneren Hohlräume zwischen dem Boden und den Wänden eindringen kann.In particular, care must be taken that the welds in the outer side walls form an uninterrupted weld seam running around the entire box, so that no dirt or washing water can penetrate into the internal cavities between the floor and the walls.

Im Gegensatz zur umlaufenden äußeren Schweißnaht kann es zweckmäßig sein, daß die Schweißstellen, durch die die Bodenrippen miteinander und die unter der inneren Seitenwand oder unmittelbar neben der inneren Seitenwand unter dem oberen Kastenboden liegende Rippe mit der unteren verrippten Bodenplatte verbunden sind, mit Abstand voneinander angeordnet sind. Hierdurch lassen sich besonders feste Schweißbverbindungen erzielen.In contrast to the circumferential outer weld seam, it may be expedient that the welding points, through which the bottom ribs are connected to one another and the rib located under the inner side wall or directly next to the inner side wall under the upper box bottom with the lower ribbed bottom plate, are arranged at a distance from one another are. This enables particularly strong welded connections to be achieved.

Diese Ausführungsform der Schweißungen läßt sich in besonders einfacher Weise dadurch erzielen, daß die miteinander zu verschweißenden Rippen an ihren Stirnseiten zurückspringende Abschnitte aufweisen.This embodiment of the welds can be achieved in a particularly simple manner in that the ribs to be welded to one another have recesses on their end faces.

Um den Kasten gut mit den Händen anfassen und tragen zu können, ist es zweckmäßig, wenn in den Seitenwänden mittig Abschnitte vorgesehen sind, die lediglich einwandig ausgebildet sind, wenn diese Abschnitte Ausnehmungen der Außenwand bilden und die Oberkante dieser Abschnitte durch im wesentlichen bodenparallele Wandungsteile gebildet ist, die dem Ergreifen des Kastens beim Anheben und Tragen angepaßt sind.In order to be able to grip and carry the box well with hands, it is expedient if sections are provided in the center of the side walls, which are only single-walled if these sections form recesses in the outer wall and the upper edge of these sections is formed by wall parts which are essentially parallel to the floor is adapted to the gripping of the box when lifting and carrying.

Eine Ausführungsform dieser Bauart zeichnet sich dadurch aus, daß der einwandige Teil unter einem zweiwandigen Teil angeordnet ist und daß eine für den Herstellungsprozeß notwendige Öffnung im zweiwandigen Teil durch ein auf- oder angeschweißtes Rand- oder Wandungsteil verschlossen ist.An embodiment of this type is characterized in that the single-walled part is arranged under a double-walled part and that an opening in the double-walled part necessary for the manufacturing process is closed by a welded-on or welded-on edge or wall part.

In Fällen, in denen die seitenwandparallele Wand des Stapelrandes in der Ebene der inneren Seitenwand oder weiter nach außen versetzt ist, ist es zur Erhaltung der Stapelfähigkeit des Kastens vorteilhaft, daß die Seitenwände am oberen Rand schmaler als im unteren Bereich sind, wobei der seitenwandparallele Wandteil des Stapelrandes in einer (gedachten) Ebene liegt, die zwischen der inneren und der äußeren Seitenwand verläuft oder mit der Unterkante der inneren Seitenwand fluchtet.In cases where the side wall parallel to the stack edge in the plane of the inner side wall or is further offset to the outside, to maintain the stackability of the box, it is advantageous that the side walls at the upper edge are narrower than in the lower area, the side wall parallel wall part of the stack edge lies in an (imaginary) plane that lies between the inner and the outer Side wall runs or is flush with the lower edge of the inner side wall.

Will man eine Palette zum zeitweiligen Gebrauch zur Boxpalette umgestalten, ist es zweckmäßig, daß als gesondertes Bauteil hergestellte Seitenwände Außenabmessungen haben, die geringfügig kleiner als die Abstände der Innenseiten gegenüberliegender Randerhöhungen voneinander sind.If you want to transform a pallet for temporary use into a box pallet, it is expedient that side walls produced as a separate component have outer dimensions that are slightly smaller than the distances between the inner sides of opposite edge increases.

Im Falle dieser Gestaltung ist es vorteilhaft, daß die schmaleren Seitenwände faltbar sind und im zusammengefalteten Zustand zwischen den breiteren Seitenwänden liegen und daß die Höhe der Seitenwände kleiner als der Abstand der Innenwände gegenüberliegender Randerhöhungen an den längeren Seiten ist. Diese Boxpalette läßt sich dadurch in ihrem Volumen für den Leertransport minimieren.In the case of this design, it is advantageous that the narrower side walls are foldable and lie in the folded state between the wider side walls and that the height of the side walls is smaller than the distance between the inner walls of opposite edge increases on the longer sides. The volume of this box pallet can thus be minimized for empty transport.

Das Wesen der Erfindung ist nachstehend anhand von in der Zeichnung schematisch dargestellten Ausführungsbeispielen näher erläutert. Es zeigen:

Fig.1
links einen Schnitt, rechts eine Seitenansicht eines Transportkastens,
Fig.2
links einen Schnitt, rechts eine Seitenansicht eines anderen Transportkastens,
Fig.3
links einen Schnitt durch einen weiteren Transportkasten, rechts dessen Seitenansicht,
Fig.4
links einen Schnitt durch einen anderen Kasten, rechts dessen Seitenansicht,
Fig.5
links einen Schnitt durch einen weiteren Transportkasten, rechts dessen Seitenansicht,
Fig.6
links einen Schnitt durch einen anderen Kasten, rechts dessen Seitenansicht,
Fig.7
links einen Schnitt durch eine Palette, rechts eine Seitenansicht der Palette,
Fig.8
links einen Schnitt durch eine mit dieser Pallette hergestellte Boxpalette, rechts deren Seitenansicht, im Betriebszustand,
Fig.9
die Boxpalette, links im Schnitt, rechts in Seitenansicht im Leerzustand zusammengelegt
Fig.10
links einen Schnitt durch eine andere Palette, rechts eine Seitenansicht der Palette,
Fig.11
links einen Schnitt durch eine mit dieser Pallette hergestellte Boxpalette, rechts deren Seitenansicht, im Betriebszustand,
Fig.12
die Boxpalette, links im Schnitt, rechts in Seitenansicht, im Leerzustand zusammengelegt
Fig.13
eine weitere Palette, links im Schnitt, rechts in Seitenansicht
Der Transportkasten der Fig. 1 besteht aus einem Boden 1 und Seitenwänden 2. Sowohl der Boden 1 als auch die Seitenwände 2 sind doppelwandig ausgeführt. Und zwar besteht der Boden 1 aus einer unteren Bodenplatte 3, die die Aufstellfläche bildet, auf der der Kasten steht und einer oberen Bodenplatte 4, auf der die zu transportierende Ware steht. Die beiden Bodenplatten 3, 4 sind durch Rippen 5 miteinander verbunden. Die Seitenwände 2 bestehen aus einer äußeren Seitenwand 6 und einer inneren Seitenwand 7, die durch Rippen 8 und am oberen Ende durch die Randfläche 9 miteinander verbunden sind. Rings um den Boden herum ist ein Stapelrand ausgebildet, welcher aus einer bodenparallelen Wand 10 und einer Seitenwand parallelen Wand 11 besteht.The essence of the invention is explained in more detail below with reference to exemplary embodiments schematically illustrated in the drawing. Show it:
Fig. 1
on the left a section, on the right a side view of a transport box,
Fig. 2
on the left a section, on the right a side view another transport box,
Fig. 3
on the left a section through another transport box, on the right its side view,
Fig. 4
on the left a section through another box, on the right its side view,
Fig. 5
on the left a section through another transport box, on the right its side view,
Fig. 6
on the left a section through another box, on the right its side view,
Fig. 7
on the left a section through a pallet, on the right a side view of the pallet,
Fig. 8
on the left a section through a box pallet made with this pallet, on the right its side view, in the operating state,
Fig. 9
the box pallet, on the left in section, on the right in side view when empty
Fig. 10
on the left a section through another pallet, on the right a side view of the pallet,
Fig. 11
on the left a section through a box pallet made with this pallet, on the right its side view, in the operating state,
Fig. 12
the box pallet, on the left in section, on the right in side view, folded when empty
Fig. 13
another pallet, on the left in section, on the right in side view
1 consists of a bottom 1 and side walls 2. Both the bottom 1 and the side walls 2 are double-walled. Namely, the floor 1 consists of a lower floor plate 3, which forms the footprint on which the box stands and an upper floor plate 4, on which the to be transported Goods stand. The two base plates 3, 4 are connected to one another by ribs 5. The side walls 2 consist of an outer side wall 6 and an inner side wall 7, which are connected by ribs 8 and at the upper end by the edge surface 9. A stacking edge is formed around the floor, which consists of a wall 10 parallel to the floor and a wall 11 parallel to a side wall.

Dieser Kasten ist aus zwei Formteilen hergestellt, welche längs der Schweißebene 12 miteinander verschweißt sind. Diese Schweißebene verläuft durch die äußere Seitenwand 6, die innere Seitenwand 7 sowie die Rippen 5. Dazu sind beide Formteile mit Rippen bzw. rippenartigen Ansätzen versehen. Und zwar ist die äußere Seitenwand 6 mit dem rippenartigen Ansatz 13 an der bodenparallelen Wand 10, die innere Seitenwand 7 mit dem rippenartigen Ansatz 14 ebenfalls an der bodenparallelen Wand 10 des Stapelrandes verschweißt, während die Rippen 5 mit rippenartigen Ansätzen 15 an der oberen Bodenplatte 4 verschweißt sind. Während die um den ganzen Kasten herum umlaufende Schweißnaht 16 sich ohne Unterbrechung um den ganzen Kasten herumzieht und so die hohlen Innenräume im Boden 1 und in den Seitenwänden 2 hermetisch verschließt, können die Schweißstellen 17 mit Abstand voneinander angeordnet sein, wenn Ausnehmungen 18 in der Oberkante der Rippen 5 eingeformt sind.This box is made of two molded parts which are welded together along the welding plane 12. This welding plane runs through the outer side wall 6, the inner side wall 7 and the ribs 5. For this purpose, both molded parts are provided with ribs or rib-like projections. Specifically, the outer side wall 6 with the rib-like extension 13 is welded to the parallel wall 10, the inner side wall 7 with the rib-like extension 14 is also welded to the parallel wall 10 of the stacking edge, while the ribs 5 are connected to the upper base plate 4 with rib-like extensions 15 are welded. While the weld seam 16 surrounding the entire box extends continuously around the entire box and thus hermetically seals the hollow interiors in the base 1 and in the side walls 2, the welds 17 can be arranged at a distance from one another if there are recesses 18 in the upper edge the ribs 5 are molded.

Im Ausführungsbeispiel der Fig. 2, das der Ausführung der Fig. 1 sehr ähnlich ist, sind in der Seitenwand 2 Teile nur einwandig ausgeführt, indem die äußere Seitenwand 6 im unteren Bereich in Fortfall gekommen ist.In the exemplary embodiment in FIG. 2, which is very similar to the embodiment in FIG. 1, parts in the side wall 2 are only single-walled in that the outer side wall 6 has ceased to exist in the lower region.

Der Abschluß der äußeren Seitenwand 6 nach unten geht in die Handgriffmulde 19 über, vor der Seitenwand 6 sind Rippen 20 angeordnet, welche eine Tasche zum Einstecken von Karten bilden, auf denen den Kasten begleitende Informationen einzutragen sind. Die unter der Handgriffmulde gebildete Ausnehmung 21 erstreckt sich nur über einen kurzen mittigen Teil der Seitenwand 2, eben dort, wo der Kasten mit den beiden Händen ergriffen werden soll, damit er angehoben und getragen werden kann. An der Oberkante der Seitenwand 2 in diesem mittigen Bereich ist eine durch eine Abdeckung 22 verschlossene Öffnung 23, die für die Formung des Kastens während des Herstellungsvorganges notwendig ist. Diese Abdeckung 22 ist ebenfalls ringsum mit den Kastenwandungen 6 und 7 verschweißt, so daß in den Hohlraum 24 kein Schmutz und kein Waschwasser eintreten kann.The end of the outer side wall 6 goes down into the handle recess 19, in front of the side wall 6 ribs 20 are arranged which form a pocket for inserting cards on which information accompanying the box is to be entered. The recess 21 formed under the handle recess extends only over a short central part of the side wall 2, precisely where the box is to be gripped with both hands, so that it can be lifted and carried. On the upper edge of the side wall 2 in this central area there is an opening 23 which is closed by a cover 22 and which is necessary for the formation of the box during the manufacturing process. This cover 22 is also welded all around to the box walls 6 and 7, so that no dirt and no washing water can enter the cavity 24.

Im Ausführungsbeispiel der Fig. 3 ist der Handgriff anders gestaltet: Hier ist nur der untere Teil der Seitenwand 2 doppelwandig ausgeführt, während der obere Teil nur einwandig ausgeführt ist und am oberen Ende einen winkelförmigen Rand 25 als Griffrippe 26 aufweist. Die innere Seitenwand 7 erstreckt sich über die volle Höhe des Kastens. Die untere Bodenplatte ist nicht durchgehend eben, sie weist eine Einbuchtung 26 auf, wie sie, wenn sie durchgehend von Rand zu Rand ist, bei im Kreuzstapelverband gestapelten Kästen für die Aufnahme des oberen Randes zweier benachbarter darunter gestapelter Kästen erforderlich ist oder wie sie für den Eingriff von Fördermitteln oder wie sie Für die Anbringung von Erkennungsmitteln benötigt wird. In der Längsseitenwand 35, die ähnlich der Seitenwand 2 ausgebildet ist, ist eine Kartentasche 36 eingeformt. Zwischen innerer und äußerer Seitenwand 6,7 angeordnete Rippen sind gestrichelt angedeutet.In the exemplary embodiment in FIG. 3, the handle is designed differently: here only the lower part of the side wall 2 is double-walled, while the upper part is only single-walled and has an angular edge 25 as a grip rib 26 at the upper end. The inner side wall 7 extends over the full height of the box. The lower base plate is not completely flat, it has an indentation 26, as it is required, if it is continuous from edge to edge, in boxes stacked in a cross-stack structure for receiving the upper edge of two adjacent boxes stacked below it, or as it is for the Intervention of funding or how it is required for the attachment of identification funds. In the longitudinal side wall 35, which is similar to the side wall 2 is formed, a card pocket 36 is formed. Ribs arranged between the inner and outer side wall 6, 7 are indicated by dashed lines.

In Fig.4 befindet sich die Griffrippe 25 an der Längsseitenwand.In Figure 4, the grip rib 25 is located on the long side wall.

Bei der Ausführungsform eines Transportkastens nach Fig. 5 ist die seitenwandparallele Wand 11 außerhalb einer durch die Seitenwand 7 gelegen gedachten Ebene angeordnet. Hierdurch ist es notwendig, entweder die Innenwand 7 schräg zum Punkt 31 verlaufen zu lassen, oder im oberen Randbereich durch Bildung der Wandteile 32, 33 eine Ausnehmung 34 zu schaffen, damit der Stapelrand 10,11 eines darüber gestapelten Kastens in diese Ausnehmung 34 eingreifen kann.In the embodiment of a transport box according to FIG. 5, the side wall parallel to the side wall 11 is arranged outside of a plane intended through the side wall 7. As a result, it is necessary either to let the inner wall 7 run obliquely to the point 31, or to create a recess 34 in the upper edge region by forming the wall parts 32, 33 so that the stacking edge 10, 11 of a box stacked above it can engage in this recess 34 .

Wenn auch die Reinigungsmöglichkeit durch diese Ausnehmung 34 geringfügig verschlechtert wird, so hat diese Ausnehmung doch einen Vorteil: Gibt sie doch durch das Wandteil 33 diejenige Höhe an, bis zu der Ware in den Kasten eingelegt werden kann.Even if the possibility of cleaning is slightly worsened by this recess 34, this recess nevertheless has an advantage: it indicates through the wall part 33 that height up to which the goods can be placed in the box.

Eine durch eine Abdeckung 22 verschlossene Öffnung 23 befindet sich hier in der Fig.5 in der Längsseitenwand 35.An opening 23 closed by a cover 22 is located here in FIG. 5 in the longitudinal side wall 35.

Im Ausführungsbeispiel der Fig.6 ist der Griff und mit ihm die durch die Abdeckung 22 verschlossene Öffnung 23 nicht mittig wie bei den anderen Ausführungsbeispielen sondern seitlich versetzt angeordnet.In the exemplary embodiment in FIG. 6, the handle and with it the opening 23 closed by the cover 22 are not arranged in the center, as in the other exemplary embodiments, but laterally offset.

Im Ausführungsbeispiel der Fig. 7 ist eine Palette gezeigt. Bei dieser ist die Seitenwand 2 nur sehr niedrig, sie bildet einen umlaufenden Rand 27, der durch einen oberen umlaufenden Rand in Form der Wand 25, der inneren Seitenwand 7 und der äußeren Seitenwand 6 gebildet ist. Ansonsten ist, wie die gleichen Bezugszeichen zeigen, die Konstruktion der Palette identisch mit der Konstruktion der Transportkästen.A pallet is shown in the exemplary embodiment in FIG. 7. In this, the side wall 2 is only very low, it forms a peripheral edge 27, which is formed by an upper peripheral edge in the form of the wall 25, the inner side wall 7 and the outer side wall 6. Otherwise, as the same reference numerals show, the construction of the pallet is identical to the construction of the transport boxes.

Wie die Figuren 8 und 9 zeigen, kann diese Palette auch zur Boxpalette gestaltet werden, wenn ein Bauteil auf die Palette der Fig. 5 aufgesetzt wird, das aus Seitenwänden 28 und 29 besteht, die an ihren Ecken durch Gelenke 30 miteinander verbunden sind, und das für sich keinen eigenen Boden hat. Zweckmäßigerweise sind die Seitenwände 28 mittig durch weitere Gelenke 38 faltbar und lassen sich durch geeignete Wahl ihrer Dimensionen so bauen, daß man sie für den Leertransport zusammenfalten kann und dieses Bauteil dann auf die obere Bodenplatte 4 zwischen die Innenwände 7 des umlaufenden Randes legen kann.As FIGS. 8 and 9 show, this pallet can also be designed as a box pallet if a component is placed on the pallet of FIG. 5, which consists of side walls 28 and 29, which are connected to one another at their corners by joints 30, and that has no floor of its own. The side walls 28 are expediently foldable in the middle by further joints 38 and can be constructed by suitable choice of their dimensions so that they can be folded up for empty transport and this component can then be placed on the upper base plate 4 between the inner walls 7 of the peripheral edge.

Ein anderes Ausführungsbeispeil einer Palette zeigt die Fig.10. Diese Palette ist mit Füßen 39 versehen, welche einstückig mit der unteren Bodenplatte 3 hergestellt sind. Fig.11 zeigt eine mit dieser Palette hergestellte Boxpalette, bei der ein aus Seitenwänden 40,41 bestehendes Bauteil auf den Palettenrand 27 aufgesetzt und mit nicht dargestellten Befestigungsmitteln befestigt ist. Für den Leertransport läßt sich dieses aus den Seitenwänden 40,41 bestehende Bauteil ebenfalls zusammenfalten, wie Fig.12 zeigt. Gelenke 38 sind mittig in den Seitenwänden 40 angeordnet, während Gelenke 30 an den Ecken angeordnet sind, welche hier durch winkelförmige Ansätze 42 an den faltbaren Seitenwänden 40 gestaltet sind, damit die zusammengefalteten Seitenwände 40,41 für den Leertransport auf den Oberboden 4 der Palette zwischen den Innenwandungen des umlafenden Randes 27 packbar sind.Another exemplary embodiment of a pallet is shown in FIG. 10. This pallet is provided with feet 39 which are made in one piece with the lower base plate 3. 11 shows a box pallet produced with this pallet, in which a component consisting of side walls 40, 41 is placed on the pallet edge 27 and fastened with fastening means, not shown. This component consisting of the side walls 40, 41 can also be folded up for the empty transport, as shown in FIG. Joints 38 are arranged centrally in the side walls 40, while joints 30 are arranged at the corners, which are designed here by angular projections 42 on the foldable side walls 40, so that the folded side walls 40, 41 for the empty transport to the top floor 4 of the pallet between the inner walls of the surrounding edge 27 are packable.

Im Ausführungsbeispiel der Fig.13 sind zwischen den Palettenfüßen 39 Abstützkufen 43 angeordnet.In the exemplary embodiment in FIG. 13, support skids 43 are arranged between the pallet feet 39.

Verfahrenstechnisch kann es in manchen Fällen zweckmäßig sein, neben und parallel zur Schweißebene 12 noch eine weitere Schweißebene 44 vorzusehen, wie die Fig.13 einer mit Kufen 43 ausgestatteten Palette zeigt.In terms of process technology, it can be expedient in some cases to provide a further welding plane 44 in addition to and parallel to the welding plane 12, as shown in FIG. 13 of a pallet equipped with runners 43.

Liste der BezugszeichenList of reference numbers

11
Bodenground
22nd
SeitenwandSide wall
33rd
untere Bodenplattelower base plate
44th
obere Bodenplatteupper base plate
55
RippenRibs
66
äußere Seitenwandouter side wall
77
innere Seitenwandinner side wall
88th
RippenRibs
99
RandflächeEdge surface
1010th
bodenparallele Wandwall parallel to the floor
1111
seitenwandparallele Wandwall parallel to the side wall
1212th
SchweißebeneWelding plane
1313
rippenartiger Ansatzrib-like approach
1414
rippenartiger Ansatzrib-like approach
1515
rippenartiger Ansatzrib-like approach
1616
SchweißnahtWeld
1717th
SchweißstelleWeld
1818th
AusnehmungenRecesses
1919th
HandgriffmuldeHandle recess
2020th
RippenRibs
2121
AusnehmungRecess
2222
Abdeckungcover
2323
Öffnungopening
2424th
Hohlraumcavity
2525th
oberer Randupper edge
2626
Einbuchtungindentation
2727
umlaufender Randsurrounding border
2828
faltbare Seitenwandfoldable side panel
2929
faltbare Seitenwandfoldable side panel
3030th
Gelenkjoint
3131
PunktPoint
3232
WandteilWall part
3333
WandteilWall part
3434
AusnehmungRecess
3535
LängsseitenwandLong side wall
3636
KartentascheMap pocket
3737
Ripperib
3838
Gelenkjoint
3939
Fußfoot
4040
SeitenwandSide wall
4141
SeitenwandSide wall
4242
winkelförmiger Ansatzangular approach
4343
AbstützkufeSupport skids
4444
SchweißebeneWelding plane

Claims (12)

Einstückig aus Kunststoff hergestelltes Transportmittel, insbesondere Transportkasten, Tablar, Palette o.dgl.,
bestehend aus einem Boden, der aus einer durchgehenden oberen Bodenplatte und mindestens einer unteren Bodenplatte besteht, die mittels Rippen miteinander verbunden sind, und aus vier Seitenwänden oder Randerhöhungen, die mit der oberen Bodenplatte verbunden sind,
mit einer um den Boden umlaufend angeordneten, winkelförmigen, einen Stapelrand bildenden Einbuchtung, die durch einen bodenparallelen und einen seitenwandparallelen Wandteil gebildet ist, dadurch gekennzeichnet,
daß die Seitenwände (2) oder Randerhöhungen (27) doppelwandig ausgeführt sind,
daß die im Boden (1) und in den Seitenwänden (2) oder Randerhöhungen (27) durch die Doppelwandigkeit gebildeten Kammern allseitig geschlossen sind,
und daß die bodenparallele Wand (10) des Stapelrandes (10,11) in einer Höhe zwischen der oberen (4) und der unteren Bodenplatte (3) angeordnet ist.
Transport means made in one piece from plastic, in particular transport box, shelf, pallet or the like,
consisting of a floor consisting of a continuous upper floor plate and at least one lower floor plate which are connected to one another by means of ribs, and of four side walls or edge elevations which are connected to the upper floor plate,
having an angular indentation which surrounds the floor and forms a stacking edge and is formed by a wall part which is parallel to the floor and a wall which is parallel to the side wall, characterized in that
that the side walls (2) or edge elevations (27) are double-walled,
that the chambers formed in the bottom (1) and in the side walls (2) or edge elevations (27) are closed on all sides by the double walls,
and that the floor-parallel wall (10) of the stacking edge (10, 11) is arranged at a height between the upper (4) and the lower base plate (3).
Transportmittel nach Anspruch 1,
dadurch gekennzeichnet,
daß die seitenwandparallele Wand (11) des Stapelrandes (10,11) gegenüber der Ebene, in der die Innenwand (7) liegt, zum Kasteninneren hin versetzt ist.
Transport means according to claim 1,
characterized,
that the side wall parallel wall (11) of the stack edge (10, 11) is offset from the plane in which the inner wall (7) is located towards the inside of the box.
Transportmittel nach Anspruch 1,
dadurch gekennzeichnet,
daß die innere (7) und die äußere Seitenwand (6) mit der bodenparallelen Wand (10) des Stapelrandes (10,11) fest verbunden sind.
Transport means according to claim 1,
characterized,
that the inner (7) and the outer side wall (6) with the floor-parallel wall (10) of the stack edge (10,11) are firmly connected.
Transportmittel nach Anspruch 1,
dadurch gekennzeichnet,
daß das Transportmittel aus zwei Teilen hergestellt ist, die fest miteinander verschweißt sind, daß die Schweißstellen in einer Ebene (12) befindlich sind,
wobei die Ebene (12), in der die Verschweißung vorgenommen ist, dicht unter der innerern Bodenplatte (4) und dicht über der bodenparallelen Wand (10) des Stapelrandes (10,11) verläuft.
Transport means according to claim 1,
characterized,
that the means of transport is made of two parts that are welded together, that the welds are in one plane (12),
wherein the plane (12) in which the welding is carried out runs just below the inner base plate (4) and closely above the wall (10) of the stack edge (10, 11) parallel to the base.
Transportmittel nach Anspruch 1,
dadurch gekennzeichnet,
daß die in den äußeren Seitenwänden (8) liegenden Schweißstellen eine ununterbrochene um den ganzen Kasten herumlaufende Schweißnaht (16) bilden.
Transport means according to claim 1,
characterized,
that the welds located in the outer side walls (8) form an uninterrupted weld seam (16) running around the entire box.
Transportmittel nach Anspruch 1,
dadurch gekennzeichnet,
daß die Schweißstellen (17), durch die die Bodenrippen (5) miteinander und die unter der inneren Seitenwand (7) oder unmittelbar neben der inneren Seitenwand (7) unter dem oberen Kastenboden (4) liegende Rippe (14) verbunden sind, mit Abstand voneinander angeordnet sind.
Transport means according to claim 1,
characterized,
that the welds (17) through which the bottom ribs (5) with each other and under the inner Side wall (7) or directly next to the inner side wall (7) under the upper box bottom (4) rib (14) are connected, are arranged at a distance from each other.
Transportmittel nach Anspruch 6,
dadurch gekennzeichnet,
daß die miteinander zu verschweißenden Rippen (55) an ihren Stirnseiten zurückspringende Abschnitte (18) aufweisen.
Transport means according to claim 6,
characterized,
that the ribs (55) to be welded together have recesses (18) on their end faces.
Transportmittel nach Anspruch 1,
dadurch gekennzeichnet,
daß in den Seitenwänden (2) mittig Abschnitte (21) vorgesehen sind, die lediglich einwandig ausgebildet sind,
daß diese Abschnitte Ausnehmungen der Außenwand bilden
und die Oberkante dieser Abschnitte (21) durch im wesentlichen bodenparallele Wandungsteile (19) gebildet ist, die dem Ergreifen des Kastens beim Anheben und Tragen angepaßt sind.
Transport means according to claim 1,
characterized,
that sections (21) are provided in the center of the side walls (2), which are only single-walled,
that these sections form recesses in the outer wall
and the upper edge of these sections (21) is formed by wall parts (19) which are essentially parallel to the floor and which are adapted to the gripping of the box when lifting and carrying.
Transportmittel nach Anspruch 1,
dadurch gekennzeichnet,
daß der einwandige Teil unter einem zweiwandigen Teil angeordnet ist
und daß eine für den Herstellungsprozeß notwendige Öffnung (23) im zweiwandigen Teil durch ein auf- oder angeschweißtes Rand- oder Wandungsteil (22) verschlossen ist.
Transport means according to claim 1,
characterized,
that the single-walled part is arranged under a double-walled part
and that an opening (23) necessary for the manufacturing process in the double-walled part is closed by a welded-on or welded-on edge or wall part (22).
Transportmittel nach Anspruch 1,
dadurch gekennzeichnet,
daß die Seitenwände (2) am oberen Rand schmaler als im unteren Bereich sind
und daß der seitenwandparallele Wandteil (11) des Stapelrandes (10,11) in einer (gedachten) Ebene liegt, die zwischen der inneren (7) und der äußeren Seitenwand (6) verläuft oder mit der Unterkante der inneren Seitenwand (7) fluchtet.
Transport means according to claim 1,
characterized,
that the side walls (2) are narrower at the top than in the bottom
and that the side wall parallel wall part (11) of the stack edge (10, 11) lies in an (imaginary) plane which runs between the inner (7) and the outer side wall (6) or is flush with the lower edge of the inner side wall (7).
Transportmittel in Form einer Palette nach Anspruch 1,
dadurch gekennzeichnet,
daß als gesondertes Bauteil hergestellte Seitenwände (28,29) Außenabmessungen haben, die geringfügig kleiner als die Abstände der Innenseiten (7) gegenüberliegender Randerhöhungen (27) voneinander sind.
Transport means in the form of a pallet according to claim 1,
characterized,
that side walls (28, 29) produced as a separate component have outer dimensions which are slightly smaller than the distances between the inner sides (7) of opposite edge elevations (27) from one another.
Transportmittel nach Anspruch 11,
dadurch gekennzeichnet,
daß die schmaleren Seitenwände (29) faltbar sind und im zusammengefalteten Zustand zwischen den breiteren Seitenwänden (28) liegen
und daß die Höhe der Seitenwände (28,29) kleiner als der Abstand der Innenwände (7) gegenüberliegender Randerhöhungen (27) an den längeren Seiten ist.
Means of transport according to claim 11,
characterized,
that the narrower side walls (29) are foldable and lie between the wider side walls (28) in the folded state
and that the height of the side walls (28, 29) is smaller than the distance between the inner walls (7) of opposite edge elevations (27) on the longer sides.
EP94104271A 1993-04-20 1994-03-18 Transport means made of plastics, particularly transport crate, tray, pallet or the like Expired - Lifetime EP0621190B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4312842A DE4312842C2 (en) 1993-04-20 1993-04-20 Transport means made in one piece from plastic, in particular transport boxes, trays, pallets or the like.
DE4312842 1993-04-20

Publications (2)

Publication Number Publication Date
EP0621190A1 true EP0621190A1 (en) 1994-10-26
EP0621190B1 EP0621190B1 (en) 1996-11-13

Family

ID=6485892

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94104271A Expired - Lifetime EP0621190B1 (en) 1993-04-20 1994-03-18 Transport means made of plastics, particularly transport crate, tray, pallet or the like

Country Status (4)

Country Link
EP (1) EP0621190B1 (en)
AT (1) ATE145184T1 (en)
DE (2) DE4312842C2 (en)
ES (1) ES2095095T3 (en)

Cited By (3)

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EP0662424A1 (en) * 1994-01-08 1995-07-12 Stucki Kunststoffwerk und Werkzeugbau GmbH. Plastic storage and transport means
WO2015114528A1 (en) * 2014-01-31 2015-08-06 Georg Utz Holding Ag Stackable plastics container
IT201900018569A1 (en) * 2019-10-11 2021-04-11 Antonio Luigi Piero Maria Foresti EASILY SANITIZABLE PLASTIC CONTAINER FOR THE FOOD INDUSTRY

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DE19833364C2 (en) * 1998-07-24 2002-01-17 Soehner Kunststofftechnik Gmbh Packaging Unit
DE20110191U1 (en) * 2001-06-20 2002-08-01 Schaefer Gmbh Fritz Plastic containers
EP2251184B1 (en) 2009-05-15 2016-01-13 Fritz Schäfer GmbH Method for producing a transport and storage device and a transport and storage container designed to carry out the method
DE102009055245A1 (en) 2009-12-23 2011-06-30 bekuplast Kunststoffverarbeitungs-GmbH, 49824 Container made of thermoplastic material
DE102013005498A1 (en) * 2013-03-28 2014-10-16 Schoeller Arca Systems Gmbh Box made of plastic, in particular bottle crate

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EP0473074A2 (en) * 1990-08-30 1992-03-04 REBO-PLASTIC GMBH &amp; CO. KG Pallet with exchangeable bottom insert

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Publication number Priority date Publication date Assignee Title
EP0662424A1 (en) * 1994-01-08 1995-07-12 Stucki Kunststoffwerk und Werkzeugbau GmbH. Plastic storage and transport means
WO2015114528A1 (en) * 2014-01-31 2015-08-06 Georg Utz Holding Ag Stackable plastics container
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IT201900018569A1 (en) * 2019-10-11 2021-04-11 Antonio Luigi Piero Maria Foresti EASILY SANITIZABLE PLASTIC CONTAINER FOR THE FOOD INDUSTRY

Also Published As

Publication number Publication date
ATE145184T1 (en) 1996-11-15
ES2095095T3 (en) 1997-02-01
EP0621190B1 (en) 1996-11-13
DE59401019D1 (en) 1996-12-19
DE4312842A1 (en) 1994-10-27
DE4312842C2 (en) 1996-05-23

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