EP3849911B1 - Transport and storage container - Google Patents

Transport and storage container Download PDF

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Publication number
EP3849911B1
EP3849911B1 EP20745089.1A EP20745089A EP3849911B1 EP 3849911 B1 EP3849911 B1 EP 3849911B1 EP 20745089 A EP20745089 A EP 20745089A EP 3849911 B1 EP3849911 B1 EP 3849911B1
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EP
European Patent Office
Prior art keywords
stacking
profile
transport
keder
storage container
Prior art date
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Active
Application number
EP20745089.1A
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German (de)
French (fr)
Other versions
EP3849911C0 (en
EP3849911A1 (en
Inventor
Christoph Dimer
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montara Verpacken mit System GmbH
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montara Verpacken mit System GmbH
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Classifications

    • 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
    • B65D21/0224—Auxiliary removable stacking elements other than covers
    • 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
    • B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/001—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper stackable
    • B65D5/005—Separate or attached stacking elements
    • B65D5/0055—Separate or attached stacking elements saddling the side walls of the container
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
    • B25H3/00—Storage means or arrangements for workshops facilitating access to, or handling of, work tools or instruments
    • B25H3/02—Boxes
    • 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
    • B65D21/0213—Containers presenting a continuous stacking profile along the upper or lower edge of at least two opposite side walls
    • 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
    • B65D21/0215—Containers with stacking feet or corner elements
    • 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
    • B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
    • B65D25/02—Internal fittings
    • B65D25/04—Partitions
    • 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
    • B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
    • B65D25/02—Internal fittings
    • B65D25/04—Partitions
    • B65D25/08—Partitions with provisions for removing or destroying, e.g. to facilitate mixing of contents

Definitions

  • the invention relates to a stackable transport and storage container which consists of at least one base, two side walls and two end walls as well as inner compartments and/or a container cover.
  • Such transport and storage containers are used in particular where tools or components are to be transported or temporarily stored as part of a manufacturing process. They usually consist of metal sheets or plastic plates that are glued, welded or connected to one another in a form-fitting manner. In addition to sufficient load-bearing capacity and service life, it is also important that the containers have no projections or shoulders that restrict the interior space or otherwise obstruct it.
  • Injection-moulded containers and containers made of PP hollow chamber material of different designs are known for comparable usage tasks.
  • Injection molded containers are containers that are manufactured in complex shapes. Due to the high tool costs, these can only be produced effectively in large quantities.
  • Comparable PP hollow chamber containers are characterized either by the fact that they are assembled from many individual parts, which require a large number of individual work steps, or by simple folding and bending constructions, which are kept in shape by means of a surrounding stacking profile become. Thermal bending, ultra-welding technology, adhesive technology and other joining and processing steps are used. Basically, the containers are characterized by the fact that, thanks to low tooling costs, smaller quantities of different dimensions can also be manufactured.
  • EP 1 505 001 A1 describes a stackable load carrier made of thermoplastic material for storage or for one-way and multi-way transport of small parts of all kinds.
  • the load carrier is always made of thermoplastic material. It has a floor and usually four side walls, which are made from a flat base plate. This starting plate is preferably a hollow chamber plate.
  • a linear notch is inserted between the floor and the side walls, around which the side walls can be folded to form a box-shaped base body.
  • the abutting vertical edges of the side panels are welded.
  • the upper edges of the side walls are joined by a roll-up edge, which is folded 180° around a linear notch in the starting panel up to the respective side wall.
  • a stacking profile is clipped positively over the card edge in such a way that a projection formed on the stacking profile fixes the stacking profile on the carding edge.
  • EP 0 674 595 B1 describes a stackable shipping container with a self-closing top rim.
  • the container consists of a unitary strength, collapsible container blank having a base, two upstanding end walls, two upstanding side walls and four end flaps.
  • the side panels and end panels have flaps folded down over which a top edge is tucked that self-locks to the flaps.
  • Folded containers with a stacking edge all around the top are also in DE 10 2015 115 592 B4 and DE 10 2010 037 517 B3 described.
  • Internal fittings in transport and storage containers can be attached to the inside of the container with additional fastening devices, for example Velcro strips or rails.
  • a welt is the edge reinforcement of a textile or foil.
  • the welt has a round cross-section and a wide, flat welt flap for attachment purposes. This represents the connection between the textile/foil and piping.
  • the piping flap is often a covering that contains the piping bead.
  • the keder flag and the textiles or foils to be attached are usually welded or sewn together.
  • the piping rail is the part of the tensioning mechanism into which the piping is inserted. This is a guide groove with a round cross-section, in which the piping can be inserted and moved lengthways without friction.
  • the keder and keder rail make it possible to stretch a tarpaulin or a similar material flat across the edge line.
  • a keder rail is often used in outdoor advertising, tent construction or for large screens.
  • U1 shows a compartment insert with flexible compartment divisions for installation in a container. It consists of a support structure that can be inserted into the container and the flexible compartment divisions associated with it. The flexible compartment divisions can be connected to the supporting structure with a positive and non-positive connection using a plug-in system.
  • the support structure consists of two spaced apart transverse and longitudinal struts having tabs inserted into slots in the transverse struts.
  • the flexible compartments are arranged between the cross and longitudinal struts.
  • the compartment divisions are reinforced at the upper edges by a piping profile.
  • DE 9 408 451 U1 relates to an airbag for lining a rigid-walled transport container. At least one additional holding element is formed on the upper edge of the airbag, which can be detachably connected to the edge or inner surface of a side wall of the transport container.
  • the DE 93 11 040 U1 shows a piping profile screwed to the inner surface of the side wall of the transport container, into which an airbag with a rubber cord formed on its upper edge can be hung.
  • the object of the invention is to propose a transport and storage container in which the inner compartments and/or a container cover can be detachably attached to the container without the aid of tools and additional fastening elements.
  • the interior of the container should be limited or restricted as few projections and shoulders as possible. The manufacture and assembly should be possible with little effort.
  • the transport and storage container consists at least of a base, two side walls and two end walls as well as inner compartments and/or a container cover.
  • the side walls and the end walls have roll-up edges which can each be folded down to the associated side wall and end wall around a fold line.
  • Open stacking profiles can be attached at the bottom over the carded edges of the side walls and end walls. These stacking profiles have an inner leg, an outer leg and a hooked edge molded onto the outer leg or inner leg. When attached, this hook edge can be locked over the end of the rolled-over edge of the side walls and end walls.
  • the connecting web between the outer leg and inner leg forms a stacking support.
  • the stacking profiles have an upper stacking edge formed on the outer leg.
  • the connecting web between the outer leg and the inner leg of the stacking profiles, which forms the stacking support has a profiling which is designed as a piping receptacle.
  • a draw-in keder with a keder core and a keder flap can be pushed into this keder receptacle.
  • the compartments for accommodating transport and storage parts and/or the protective cover are attached to at least one welt flap.
  • DE 10 2015 115 592 A1 describes a storage and transport container consisting of a one-piece and foldable container with a base (1), two side walls (2) that can be folded about a fold line (23), two end walls (3) that can be folded about a fold line (22) and four on the There are corner flaps (4) which can be folded inwards around a fold line (24) on the side walls (2) or the end walls (3).
  • Rolled-up edges (10) are formed on the side walls (2) and the end walls (3) in such a way that a stacking profile (9) with a hooked edge (8) can be pushed over them.
  • Four corner parts (11) are provided, each corner part (11) having a base body (20) with an upper stacking edge (12).
  • Two plug-in profiles (13) are formed on the base body (20), each of which has a profile bend (14) at its front end.
  • the angled profile (14) fits into a profile recess (15) in each of the side walls (2) and the end walls (3) in a form-fitting manner.
  • the stacking profiles (9) extend flush with the plug-in profiles (13) up to the edge of the stack (12).
  • FR 3 074 483 A1 describes a device for storing and packaging objects forming a stackable box (1) having a bottom (2) of extruded profile and peripheral walls (3) and a top edge (4).
  • the upper edge 4 comprises hollow sections 5 and corners 6 fitted into two of the section sections, each peripheral wall 3 being fitted into one of the hollow sections 5 .
  • the peripheral walls 3 and the top edge 4 are connected by tenons and inserts.
  • the device has profiles in which flexible elements (40) can be inserted into a piping profile recess.
  • the stacking profile is a plastic extruded part.
  • the stacking profiles can be manufactured and cut to size in large quantities at low cost.
  • the circumferential stacking profile consists of a continuous, multi-part profile.
  • the individual peripheral parts of the stacking profile can be folded outwards at the corners of the transport and storage container around a fold line to such an extent that a draw-in keder can be inserted into the keder holder.
  • the stacking profile has V-shaped recesses in the area of the corners, which allow the individual stacking profile parts to fold inwards by about 90°, so that they strike flush against the adjacent part of the corresponding stacking profile.
  • the first part can be butt-connected to the fifth part of the stacking profile in the attached state, for example by welding or gluing.
  • the bottom, the side walls, the end walls and the foldable edge are preferably made of plastic structural chamber plates.
  • Structured chamber panels consist of two spaced-apart cover panels with connecting webs in the form of knobs in between.
  • the fold lines are attached to the inside wall of the container, thus creating a predetermined crease point.
  • the container On the outside, the container is only bent over at the fold lines and is therefore closed. This results in a closed container without sharp edges.
  • the score on the card edges is formed by cutting open the panel wall on the inside so that the tabs can be easily bent around the side edge.
  • the connecting web connecting the outer leg and inner leg of the stacked profiles can have a cavity.
  • the transport and storage container preferably consists of a one-piece and foldable container shape.
  • the shaped container has a base, two side walls that can be folded around a fold line, and two end walls that can be folded around a fold line.
  • the fold lines are scored, embossed, rolled or scored.
  • a plotter is preferably used, which generates the contours of the entire shaped container piece.
  • roll-up edges are provided at the upper edge of the upwardly foldable side and end walls, which can preferably each be folded inwards by a score or up to the associated side wall and end wall.
  • the carded edges can be folded both inwards and outwards.
  • the stacking profile which is open at the bottom, is placed around the upper card edge, which has double the wall thickness due to being folded over.
  • the stack profile is U-shaped. It has two legs, an inner leg and an outer leg, with a hook edge being formed on the inside of the inner leg.
  • the hooked edge is attached at a height that it reaches under the lower edge of the carded edge and hooks there.
  • the edge of the hook can be designed to be inclined upwards at an angle of ⁇ 90°. As a result, the stacking profile automatically snaps over the edge of the upright side and end walls and is securely locked in place.
  • the stacking profile is adjusted so that the hooked edge on the outer leg hooks under the carded edge.
  • the stacking profiles have identically shaped stacking edges that run all the way around.
  • a transport and storage container may consist entirely or at least partially of corrugated cardboard or aluminum honeycomb material.
  • the transport and storage containers have a high stability and load capacity with a low weight.
  • Inner compartments and/or a container cover can be detachably attached to the container without the aid of tools and additional fastening elements. Even if the sides are hit hard, for example by suddenly pushing on another box, the connections cannot come loose.
  • the area utilization of the container fitting is very effective.
  • the production of the stacking profiles is very material-saving.
  • the profiles and injection molded corners used can be standardized and cost-effectively pre-produced and stored in large quantities.
  • the exemplary embodiment described is a preferred variant of a container for the transport and storage of small parts for automobile production.
  • the finished transport and storage container should have a size of 800 x 600 x 250 (L ⁇ W ⁇ H in mm).
  • the 1 shows a partially exploded view of a transport and storage container with attachable stacking profiles 9 and to protect parts to be transported on the stacking profiles 9 attachable protective cover 16.
  • the transport and storage container is made from a foldable container form. It consists of a one-piece, 5mm thick plastic structured chamber plate. A contour is generated by means of a plotter, so that a base 1, two side walls 2 that can be folded about a fold line 21, and two end walls 3 that can be folded about a fold line 21 are produced. On the two side walls 2 there are formed two corner flaps 25 which can be folded inwards about a fold line 21 .
  • the corner flaps 25 are so long that they cover the width of the end wall 3 in the folded state and abut one another in the middle of the end walls 3 .
  • Rolled-up edges 10 are formed on the upper edge of the side walls 2 and end walls 3, which can be folded upwards, and each can be folded inward by 180° by a notch 26 up to the associated side wall 2 and end wall 3.
  • the scratch 26 is formed in such a way that the outer cover plate of the structural chamber plate is completely severed and the folding over takes place around the second, later inner, wall.
  • the carded edges 10 do not have to extend over the entire width of the side and end walls.
  • FIG. 2 shows a single stack profile 9. It is formed by an inner leg 6, an outer leg 5 and a hook edge 8 formed on the outer leg 5 or inner leg 6 Carded edge 10 of the side walls 2 and the end walls 3 can be locked.
  • the connecting bridge between the outer leg 5 and the inner leg 6 forms a stacking support 20 for further, stackable storage and transport containers.
  • the connecting web 22 of the stacking profiles 9 which forms the stacking support 20 , has an inner profiling which is designed as a piping receptacle 12 .
  • the keder receptacle 12 is located as close as possible below the stacking support 20 in order to make optimal use of the interior space of the container.
  • the bearing surface of the next load carrier is increased by the piping mount 12 .
  • a catchment piping 13 can be inserted, which is formed from a piping core 15 and a piping flap 14 .
  • the piping core is a round plastic profile.
  • Compartments 17 for receiving transport and storage parts and a protective cover 16 attached.
  • the protective cover protects the load from contamination during transport.
  • the dust protection textiles or dust protection films can rest on the compartments 17.
  • Two protective covers 16 made of textiles or foils can rest on the compartments 17 opposite one another and/or overlapping.
  • the rectangular cavity 4 is necessary primarily for technological and economic reasons.
  • the figure 5 shows a section of a transport and storage container with compartments that can be integrated and are preferably made of relatively taut textiles, for example non-woven fabric made of polyethylene, nylon and many more, which are sewn directly to the welt flap 14 .
  • this connection is preferably an adhesive connection.
  • Foils are also sewn or welded.
  • the draw-in welt can be a purchased part with a welt core 15 and a short welt flap 14 .
  • the compartments 17 can also be purchased ready-configured with a sewn-on protective cover 16 and draw-in piping 13.
  • the stacking profile 9 is a plastic extruded part and is U-shaped.
  • the edge of the hook 8 is designed to be inclined upwards at an angle of approximately 80°.
  • the inner leg 6 is slightly bent inwards. As a result, a slight spread is possible when the stacking profile 9 is placed.
  • a tension is also generated when the stacking profile 9 is put on, which ensures that the hook edge 8 is securely seated. As a result, the stacking profile 9 automatically snaps over the edge of the upright side walls 2 or end walls 3 .
  • the width of the folded edges 10 corresponds to the inner width of the stacking profiles 9 from their upper stop to their hooked edge 8.
  • the stacking profile 9 has a stacking edge 7 at the top so that several containers can be stacked well.
  • the stacking edge 7 is flush on the outside and is so wide on the inside that the next transport and storage container can be placed in a form-fitting manner.
  • the circumferential stacking profile 9 consists of a continuously manufactured plastic profile in which its individual parts can be folded outwards about a fold line 11 at the corners 23 of the transport and storage container.
  • the draw-in piping 13 can be pushed into the piping receptacle 12 on the two opposite side walls 2 . Due to the in 6 With the V-shaped recesses 24 shown, the stacked profile parts are then bent inwards by 90° up to the adjacent stacked profile part.
  • the stack profile 9 is in 6 designed in 5 parts.
  • the first part is butt-connected to the fifth part of the stacked profile 9 in the attached state, for example by butt welding.
  • the 7 shows a fully assembled transport and storage container. It has a low weight due to its few components, but on the other hand it is very stable. It has few projections and paragraphs.
  • the container fitting can be fully plotted or die cut. As a result, exact compliance with the dimensional accuracy is possible through contour accuracy, which allows low manufacturing tolerances.
  • the keder rail was not simply placed on an existing profile, but integrated in the stacking profile 9 in order to make optimal use of the interior of the transport and storage container.
  • the transport and storage container can be produced easily and inexpensively, in particular because no complex systems for miter cuts and no welding technology for corners have to be purchased. Additional material for fastening edges is not required.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Containers With Two Or More Constituent Elements (AREA)
  • Stackable Containers (AREA)

Description

Die Erfindung betrifft einen stapelbaren Transport- und Lagerbehälter, der mindestens aus einem Boden, zwei Seitenwänden und zwei Stirnwänden sowie inneren Gefachen und/oder einer Behälterabdeckung besteht.The invention relates to a stackable transport and storage container which consists of at least one base, two side walls and two end walls as well as inner compartments and/or a container cover.

Derartige Transport- und Lagerbehälter werden insbesondere dort eingesetzt, wo Werkzeuge oder Bauteile im Rahmen eines Herstellungsprozesses transportiert oder zwischengelagert werden sollen. Sie bestehen üblicherweise aus Metallblechen oder Kunststoffplatten, die verklebt, verschweißt oder formschlüssig miteinander verbunden sind. Dabei ist neben einer ausreichenden Tragkraft und Lebensdauer auch wichtig, dass die Behälter möglichst keine Vorsprünge oder Absätze aufweisen, die den Innenraum einengen oder anderweitig hinderlich sind.Such transport and storage containers are used in particular where tools or components are to be transported or temporarily stored as part of a manufacturing process. They usually consist of metal sheets or plastic plates that are glued, welded or connected to one another in a form-fitting manner. In addition to sufficient load-bearing capacity and service life, it is also important that the containers have no projections or shoulders that restrict the interior space or otherwise obstruct it.

Behälter aus Metall sind zwar relativ stabil, aber oft sehr schwer, korrosionsanfällig und lärmbelästigend bei deren Verwendung. Behälter aus Kunststoffen haben den Vorteil, dass sie ein relativ geringes Gewicht aufweisen. Andererseits besitzen sie oft eine nur geringe Stabilität, die durch zusätzliche Verstärkungen wieder ausgeglichen wird.Although metal containers are relatively stable, they are often very heavy, susceptible to corrosion and noisy when in use. Plastic containers have the advantage that they are relatively light in weight. On the other hand, they often only have a low level of stability, which is compensated for by additional reinforcements.

Für vergleichbare Nutzungsaufgaben sind Spritzgussbehälter sowie aus PP-Hohlkammermaterial hergestellte Behälter unterschiedlicher Bauart bekannt. Bei den Spritzgussbehältern handelt es sich um in aufwendigen Formen hergestellte Behälter. Diese können auf Grund der hohen Werkzeugkosten nur in großen Stückzahlen effektiv hergestellt werden.Injection-moulded containers and containers made of PP hollow chamber material of different designs are known for comparable usage tasks. Injection molded containers are containers that are manufactured in complex shapes. Due to the high tool costs, these can only be produced effectively in large quantities.

Vergleichbare PP-Hohlkammerbehälter zeichnen sich entweder dadurch aus, dass Sie aus vielen Einzelteilen zusammengefügt werden, die eine Vielzahl von Einzelarbeitsschritten erforderlich machen oder durch einfache Falt- und Biegekonstruktionen, die mittels eines umlaufenden Stapelprofils in Form gehalten werden. Dabei kommen thermische Abkantungen, Ultraschweißtechnik, Klebetechnik und andere Füge- und Bearbeitungsgänge zur Anwendung. Grundsätzlich zeichnen sich die Behälter dadurch aus, dass dank geringer Werkzeugkosten auch kleinere Stückzahlen unterschiedlichster Abmessungen hergestellt werden können.Comparable PP hollow chamber containers are characterized either by the fact that they are assembled from many individual parts, which require a large number of individual work steps, or by simple folding and bending constructions, which are kept in shape by means of a surrounding stacking profile become. Thermal bending, ultra-welding technology, adhesive technology and other joining and processing steps are used. Basically, the containers are characterized by the fact that, thanks to low tooling costs, smaller quantities of different dimensions can also be manufactured.

EP 1 505 001 A1 beschreibt einen stapelbaren Ladungsträger aus thermoplastischem Kunststoff zur Aufbewahrung bzw. zum Ein- und Mehrwegetransport von Kleinteilen aller Art. Der Ladungsträger wird stets aus thermoplastischem Kunststoff hergestellt. Er besitzt einen Boden und meist vier Seitenwände, die aus einer flächigen Ausgangsplatte hergestellt sind. Diese Ausgangsplatte ist vorzugsweise eine Hohlkammerplatte. EP 1 505 001 A1 describes a stackable load carrier made of thermoplastic material for storage or for one-way and multi-way transport of small parts of all kinds. The load carrier is always made of thermoplastic material. It has a floor and usually four side walls, which are made from a flat base plate. This starting plate is preferably a hollow chamber plate.

Zwischen dem Boden und den Seitenwänden wird eine linienförmige Kerbung eingefügt, um die die Seitenwände zu einem kastenförmigen Grundkörper klappbar sind. Die aneinanderstoßenden vertikalen Kanten der Seitenwände sind verschweißt. An den oberen Kanten der Seitenwände schließt ein Krempelrand an, der um eine linienförmige Kerbung in der Ausgangsplatte um 180° bis an die jeweilige Seitenwand geklappt ist. Über dem Krempelrand wird ein Stapelprofil formschlüssig derart geklipst, dass ein am Stapelprofil angeformter Vorsprung das Stapelprofil auf dem Krempelrand fixiert.A linear notch is inserted between the floor and the side walls, around which the side walls can be folded to form a box-shaped base body. The abutting vertical edges of the side panels are welded. The upper edges of the side walls are joined by a roll-up edge, which is folded 180° around a linear notch in the starting panel up to the respective side wall. A stacking profile is clipped positively over the card edge in such a way that a projection formed on the stacking profile fixes the stacking profile on the carding edge.

EP 0 674 595 B1 beschreibt einen stapelbaren Transportbehälter mit einem selbstschließenden Oberrand. Der Behälter besteht aus einem einheitlich starken, faltbaren Behälterformstück mit einem Boden, zwei aufrecht stehenden Endwänden, zwei aufrecht stehenden Seitenwänden und vier Endklappen. Die Seitenwände und die Endwände besitzen nach unten gefaltete Laschen, über die ein Oberrand gesteckt wird, der an den Laschen selbsttätig einrastet. EP 0 674 595 B1 describes a stackable shipping container with a self-closing top rim. The container consists of a unitary strength, collapsible container blank having a base, two upstanding end walls, two upstanding side walls and four end flaps. The side panels and end panels have flaps folded down over which a top edge is tucked that self-locks to the flaps.

Horizontale Kräfte werden durch den umlaufenden, einteilig ausgebildeten oberen Rand und durch zusätzliche Eckverstärkungen oder einsteckbare Eckprofile aufgenommen. Für jede Behältergröße müssen somit jeweils separate Ränder bereitgestellt werden. Der Herstellungs- und Montageaufwand ist durch die vielen zusätzlichen Eckteile sehr hoch.Horizontal forces are absorbed by the all-round, one-piece upper edge and by additional corner reinforcements or insertable corner profiles. For every container size separate margins must therefore be provided in each case. The manufacturing and assembly costs are very high due to the many additional corner parts.

Gefaltete Behälter mit einem oben umlaufenden Stapelrand sind beispielsweise auch in DE 10 2015 115 592 B4 und DE 10 2010 037 517 B3 beschrieben.Folded containers with a stacking edge all around the top are also in DE 10 2015 115 592 B4 and DE 10 2010 037 517 B3 described.

Innere Einbauten in Transport- und Lagerbehälter können mit zusätzlichen Befestigungseinrichtungen, beispielsweise Klettbändern oder Schienen, an den Innenseiten der Behälter befestigt werden.Internal fittings in transport and storage containers can be attached to the inside of the container with additional fastening devices, for example Velcro strips or rails.

DE 10 2011 055 676 A1 beschreibt eine mehrfach wieder verwendbare Transportpalette für Stückgüter. In die Palette einsetzbare Stückgutaufnahmen werden durch Führungsschienen mit aufnehmbaren Stückgutleisten befestigt. DE 10 2011 055 676 A1 describes a multiple reusable transport pallet for piece goods. Piece goods holders that can be inserted into the pallet are fastened by guide rails with piece goods strips that can be taken on.

Ein Keder ist die Randverstärkung eines Textiles oder einer Folie. Der Keder hat einen runden Querschnitt und zum Zweck der Befestigung eine breite flache Kederfahne. Diese stellt die Verbindung zwischen Textil/Folie und Keder dar. Oft ist die Kederfahne eine Ummantelung, die die Kederwulst in sich birgt. Kederfahne und die zu befestigenden Textilien oder Folien werden in der Regel miteinander verschweißt oder vernäht.A welt is the edge reinforcement of a textile or foil. The welt has a round cross-section and a wide, flat welt flap for attachment purposes. This represents the connection between the textile/foil and piping. The piping flap is often a covering that contains the piping bead. The keder flag and the textiles or foils to be attached are usually welded or sewn together.

Als Kederschiene bezeichnet man den Teil von Spannmechanismen, in den der Keder eingeführt wird. Diese ist eine im Querschnitt runde Führungsnut, in der der Keder reibungsfrei längs eingebracht und verschoben werden kann. Keder und Kederschiene ermöglichen so, eine Plane oder einen ähnlichen Stoff quer zur Kantenlinie flächig zu spannen.The piping rail is the part of the tensioning mechanism into which the piping is inserted. This is a guide groove with a round cross-section, in which the piping can be inserted and moved lengthways without friction. The keder and keder rail make it possible to stretch a tarpaulin or a similar material flat across the edge line.

Eine Kederschiene wird oftmals in der Außenwerbung, dem Zeltbau oder für Großleinwände eingesetzt.A keder rail is often used in outdoor advertising, tent construction or for large screens.

Die Montage der Kederschiene gestaltet sich als sehr leicht, denn Sie kann je nach Anwendungsbereich geklebt oder verschraubt werden. Bei einem Anwendungsbereich, bei dem mit hohen Zugkräften zu rechnen ist, (Wind etc.) ist ein Schrauben unumgänglich. Aus Sicherheitsgründen empfehlen wir die Schiene immer zu verschrauben. Die Löcher können dabei ganz einfach selbst gebohrt werden.The installation of the keder rail is very easy, because it can be glued or screwed depending on the application. In an area of application where high tensile forces are to be expected (wind, etc.), screwing is unavoidable. For safety reasons, we always recommend screwing the rail. You can easily drill the holes yourself.

DE 20 211 459 U1 zeigt einen Facheinsatz mit flexiblen Facheinteilungen zum Einbau in einen Behälter. Er besteht aus einer in den Behälter einsetzbaren Stützkonstruktion und damit verbundenen flexiblen Facheinteilungen. Die flexiblen Facheinteilungen können mittels eines Stecksystems mit der Stützkonstruktion kraft- und formschlüssig verbunden werden. Die Stützkonstruktion besteht aus zwei im Abstand voneinander angeordneten Quer- und Längsstreben, die Laschen aufweisen, welche in Schlitze in den Querstreben gesteckt sind. Die flexiblen Facheinteilungen sind zwischen den Quer- und Längsstreben angeordnet. In einer besonderen Ausführungsform sind die Facheinteilungen an den oberen Kanten durch ein Kederprofil verstärkt. DE 20 211 459 U1 shows a compartment insert with flexible compartment divisions for installation in a container. It consists of a support structure that can be inserted into the container and the flexible compartment divisions associated with it. The flexible compartment divisions can be connected to the supporting structure with a positive and non-positive connection using a plug-in system. The support structure consists of two spaced apart transverse and longitudinal struts having tabs inserted into slots in the transverse struts. The flexible compartments are arranged between the cross and longitudinal struts. In a special embodiment, the compartment divisions are reinforced at the upper edges by a piping profile.

DE 9 408 451 U1 betrifft einen Luftsack zum Auskleiden eines steifwandigen Transportbehälters. Am oberen Rand des Luftsackes ist wenigstens ein zusätzliches Halteelement ausgebildet, welches mit der Kante oder Innenfläche einer Transportbehälter-Seitenwand abnehmbar verbindbar ist. DE 9 408 451 U1 relates to an airbag for lining a rigid-walled transport container. At least one additional holding element is formed on the upper edge of the airbag, which can be detachably connected to the edge or inner surface of a side wall of the transport container.

Die DE 93 11 040 U1 zeigt ein an der Innenfläche der Transportbehälter-Seitenwand festgeschraubtes Kederprofil, in welches ein Luftsack mit einer an seinem oberen Rand ausgebildeten Gummischnur eingehängt werden kann.The DE 93 11 040 U1 shows a piping profile screwed to the inner surface of the side wall of the transport container, into which an airbag with a rubber cord formed on its upper edge can be hung.

Die vorgenannten Befestigungsmöglichkeiten erfordern als Verbindungskonstruktionen zusätzliche Einbauten, die den Fertigungsaufwand erhöhen. Außerdem engen sie meist den lichten Querschnitt der Behälter zusätzlich ein.The attachment options mentioned above require additional built-in components as connecting structures, which increase the production costs. In addition, they usually also narrow the clear cross-section of the containers.

Aufgabe der Erfindung ist es, einen Transport- und Lagerbehälter vorzuschlagen, bei dem innere Gefachen und/oder eine Behälterabdeckung ohne die Zuhilfenahme von Werkzeugen und zusätzlichen Befestigungselementen lösbar am Behälter befestigt werden können. Dabei sollen möglichst wenig Vorsprünge und Absätze den Innenraum der Behälter begrenzen oder einengen. Die Herstellung und die Montage sollen mit wenig Aufwand möglich sein.The object of the invention is to propose a transport and storage container in which the inner compartments and/or a container cover can be detachably attached to the container without the aid of tools and additional fastening elements. The interior of the container should be limited or restricted as few projections and shoulders as possible. The manufacture and assembly should be possible with little effort.

Erfindungsgemäß wird die Aufgabe durch die Merkmale des Anspruches 1 gelöst. Ausgestaltende Merkmale sind in den Unteransprüchen 2 bis 5 beschrieben.According to the invention, the object is achieved by the features of claim 1. Developing features are described in dependent claims 2 to 5.

Der Transport- und Lagerbehälter besteht mindestens aus einem Boden, zwei Seitenwänden und zwei Stirnwänden sowie inneren Gefachen und/oder einer Behälterabdeckung. Die Seitenwände und die Stirnwände weisen Krempelränder auf, die jeweils um eine Falzlinie bis an die zugehörige Seitenwand und Stirnwand klappbar sind. Über die Krempelränder der Seitenwände und der Stirnwände sind unten offene Stapelprofile aufsteckbar. Diese Stapelprofile besitzen einen Innenschenkel, einen Außenschenkel sowie einen am Außenschenkel oder Innenschenkel angeformten Hakenrand. Dieser Hakenrand ist im aufgesteckten Zustand über das Ende des umgeklappten Krempelrandes der Seitenwände und der Stirnwände rastbar.The transport and storage container consists at least of a base, two side walls and two end walls as well as inner compartments and/or a container cover. The side walls and the end walls have roll-up edges which can each be folded down to the associated side wall and end wall around a fold line. Open stacking profiles can be attached at the bottom over the carded edges of the side walls and end walls. These stacking profiles have an inner leg, an outer leg and a hooked edge molded onto the outer leg or inner leg. When attached, this hook edge can be locked over the end of the rolled-over edge of the side walls and end walls.

Der Verbindungssteg zwischen Außenschenkel und Innenschenkel bildet eine Stapelauflage. Die Stapelprofile besitzen einen am Außenschenkel angeformten oberen Stapelrand.The connecting web between the outer leg and inner leg forms a stacking support. The stacking profiles have an upper stacking edge formed on the outer leg.

Erfindungsgemäß besitzt der die Stapelauflage bildende Verbindungssteg zwischen Außenschenkel und Innenschenkel der Stapelprofile eine Profilierung, die als eine Kederaufnahme ausgebildet ist. In diese Kederaufnahme ist ein Einzugskeder mit einem Kederkern und einer Kederfahne einschiebbar. Dabei sind an mindestens einer Kederfahne die Gefache zur Aufnahme von Transport- und Lagerteilen und/oder die Schutzabdeckung befestigt.According to the invention, the connecting web between the outer leg and the inner leg of the stacking profiles, which forms the stacking support, has a profiling which is designed as a piping receptacle. A draw-in keder with a keder core and a keder flap can be pushed into this keder receptacle. The compartments for accommodating transport and storage parts and/or the protective cover are attached to at least one welt flap.

DE 10 2015 115 592 A1 beschreibt einen Lager- und Transportbehälter, der aus einem einstückigen und faltbaren Behälterformstück mit einem Boden(1), zwei um eine Falzlinie (23) klappbare Seitenwände (2), zwei um eine Falzlinie (22) klappbare Stirnwände (3) und vier an den Seitenwänden (2) oder den Stirnwänden (3) um eine Falzlinie (24) nach innen klappbare Eckklappen (4) besteht. An den Seitenwänden (2) und den Stirnwänden (3) sind jeweils Krempelränder (10) derart angeformt, dass darüber ein Stapelprofil (9) mit einem Hakenrand (8) aufsteckbar ist. Es sind vier Eckteile (11) vorgesehen, wobei jedes Eckteil (11) einen Grundkörper (20) mit einem oberen Stapelrand (12) besitzt. Am Grundkörper (20) sind zwei Steckprofile (13) angeformt, die an ihren vorderen Enden je eine Profilabwinkelung (14) besitzen. Die Profilabwinkelung (14) passt formschlüssig in je eine Profilaussparung (15) der Seitenwände (2) und der Stirnwände (3). Die Stapelprofile (9) reichen über die Steckprofile (13) bündig bis an den Stapelrand (12). DE 10 2015 115 592 A1 describes a storage and transport container consisting of a one-piece and foldable container with a base (1), two side walls (2) that can be folded about a fold line (23), two end walls (3) that can be folded about a fold line (22) and four on the There are corner flaps (4) which can be folded inwards around a fold line (24) on the side walls (2) or the end walls (3). Rolled-up edges (10) are formed on the side walls (2) and the end walls (3) in such a way that a stacking profile (9) with a hooked edge (8) can be pushed over them. Four corner parts (11) are provided, each corner part (11) having a base body (20) with an upper stacking edge (12). Two plug-in profiles (13) are formed on the base body (20), each of which has a profile bend (14) at its front end. The angled profile (14) fits into a profile recess (15) in each of the side walls (2) and the end walls (3) in a form-fitting manner. The stacking profiles (9) extend flush with the plug-in profiles (13) up to the edge of the stack (12).

In FR 3 074 483 A1 wird eine Vorrichtung zum Lagern und Verpacken von Gegenständen beschrieben, die eine stapelbare Schachtel (1) bilden, die einen Boden (2) aus einem extrudierten Profil und Umfangswänden (3) und eine Oberkante (4) besitzt. Die Oberkante 4 umfasst Hohlprofile 5 und Ecken 6, die jeweils in zwei der Profilabschnitte eingepasst sind, wobei jede Umfangswand 3 in eines der Hohlprofile 5 eingepasst ist. Die Umfangswände 3 und die Oberkante 4 sind durch Zapfen und Einsteckteile verbunden. Die Vorrichtung besitzt Profile, in die flexible Elemente (40) in eine Keder-Profilaussparung einsetzbar sind.In FR 3 074 483 A1 describes a device for storing and packaging objects forming a stackable box (1) having a bottom (2) of extruded profile and peripheral walls (3) and a top edge (4). The upper edge 4 comprises hollow sections 5 and corners 6 fitted into two of the section sections, each peripheral wall 3 being fitted into one of the hollow sections 5 . The peripheral walls 3 and the top edge 4 are connected by tenons and inserts. The device has profiles in which flexible elements (40) can be inserted into a piping profile recess.

DE 10 2018 001 937 A1 beschreibt einen Transportbehälter mit einem aufsteckbaren Oberrand. DE 10 2018 001 937 A1 describes a transport container with an attachable upper edge.

In einer bevorzugten Ausführung ist das Stapelprofil ein Kunststoff-Stranggussteil. Je nach Größe der Transport- und Lagerbehälter lassen sich die Stapelprofile in großen Stückzahlen kostengünstig herstellen und zuschneiden.In a preferred embodiment, the stacking profile is a plastic extruded part. Depending on the size of the transport and storage container, the stacking profiles can be manufactured and cut to size in large quantities at low cost.

Erfindungsgemäß besteht das umlaufende Stapelprofil aus einem durchgängigen, mehrteiligen Profil. Die einzelnen, umlaufenden Teile des Stapelprofiles sind dabei an den Ecken des Transport- und Lagerbehälters um eine Falzlinie nach außen soweit klappbar, dass in die Kederaufnahme ein Einzugskeder einschiebbar ist. Das Stapelprofil besitzt hier im Bereich der Ecken V-förmige Aussparungen, die ein nach innen klappen der einzelnen Stapelprofilteile um etwa 90° ermöglichen, so dass sie am benachbarten Teil des entsprechenden Stapelprofiles bündig anschlagen.According to the invention, the circumferential stacking profile consists of a continuous, multi-part profile. The individual peripheral parts of the stacking profile can be folded outwards at the corners of the transport and storage container around a fold line to such an extent that a draw-in keder can be inserted into the keder holder. The stacking profile has V-shaped recesses in the area of the corners, which allow the individual stacking profile parts to fold inwards by about 90°, so that they strike flush against the adjacent part of the corresponding stacking profile.

Wenn das Stapelprofil 5-teilig ausgebildet wird, kann das erste mit dem fünften Teil des Stapelprofiles im aufgesteckten Zustand stumpf verbunden werden, beispielsweise durch eine Verschweißung oder durch eine Verklebung.If the stacking profile is designed in 5 parts, the first part can be butt-connected to the fifth part of the stacking profile in the attached state, for example by welding or gluing.

Der Boden, die Seitenwände, die Stirnwände und der umklappbare Krempelrand bestehen vorzugsweise aus Kunststoff-Strukturkammerplatten. Strukturkammerplatten bestehen aus zwei auf Abstand angeordneten Deckplatten mit dazwischen liegenden, als Noppen ausgebildeten Verbindungsstegen. Beim Einsatz von Strukturkammerplatten werden die Falzlinien an der im Behälter innen liegende Wandseite angebracht und so eine Sollknickstelle erzeugt. Außen ist der Behälter an den Falzlinien nur umgebogen und somit verschlossen. Dadurch ergibt sich ein geschlossener Behälter ohne scharfe Kanten.The bottom, the side walls, the end walls and the foldable edge are preferably made of plastic structural chamber plates. Structured chamber panels consist of two spaced-apart cover panels with connecting webs in the form of knobs in between. When using structured chamber panels, the fold lines are attached to the inside wall of the container, thus creating a predetermined crease point. On the outside, the container is only bent over at the fold lines and is therefore closed. This results in a closed container without sharp edges.

Bei Strukturkammerplatten wird der Ritz an den Krempelrändern dadurch gebildet, dass die innen liegende Plattenwand aufgeschnitten wird, so dass sich die Laschen leicht um den Seitenrand biegen lassen.In the case of structural chamber panels, the score on the card edges is formed by cutting open the panel wall on the inside so that the tabs can be easily bent around the side edge.

Zur Materialeinsparung und zur Gewichtsreduzierung kann der den Außenschenkel und Innenschenkel der Stapelprofile verbindende Verbindungssteg einen Hohlraum besitzen.To save material and to reduce weight, the connecting web connecting the outer leg and inner leg of the stacked profiles can have a cavity.

Der Transport- und Lagerbehälter besteht vorzugsweise aus einem einstückigen und faltbaren Behälterformstück. Das Behälterformstück besitzt einen Boden, zwei um eine Falzlinie klappbare Seitenwände und zwei um eine Falzlinie klappbare Stirnwände. Die Falzlinien werden gerillt, geprägt, gerollt oder geritzt. Vorzugsweise wird ein Plotter eingesetzt, der die Konturen des gesamten Behälterformstückes erzeugt.The transport and storage container preferably consists of a one-piece and foldable container shape. The shaped container has a base, two side walls that can be folded around a fold line, and two end walls that can be folded around a fold line. The fold lines are scored, embossed, rolled or scored. A plotter is preferably used, which generates the contours of the entire shaped container piece.

Bei der Herstellung der Konturen des Behälterformstückes werden am oberen Rand der nach oben klappbaren Seiten- und Stirnwände jeweils Krempelränder vorgesehen, die vorzugsweise jeweils nach innen um einen Ritz oder bis an die zugehörige Seitenwand und Stirnwand klappbar sind. Die Krempelränder können sowohl nach innen als auch nach außen geklappt werden.When producing the contours of the shaped container piece, roll-up edges are provided at the upper edge of the upwardly foldable side and end walls, which can preferably each be folded inwards by a score or up to the associated side wall and end wall. The carded edges can be folded both inwards and outwards.

Um den oberen Krempelrand, der durch sein Umklappen eine doppelte Wandstärke besitzt, wird das unten offene Stapelprofil aufgesteckt. Das Stapelprofil ist U-förmig ausgebildet. Es besitzt zwei Schenkel, einen Innenschenkel und einen Außenschenkel, wobei am Innenschenkel innen ein Hakenrand angeformt ist. Der Hakenrand ist in einer Höhe angebracht, dass er unter den unteren Rand des Krempelrandes reicht und dort einhakt. Der Hakenrand kann um einen Winkel < 90° nach oben geneigt ausgebildet sein. Das Stapelprofil schnappt dadurch selbsttätig über den Rand der aufrecht stehenden Seiten- und Stirnwände ein und wird sicher arretiert.The stacking profile, which is open at the bottom, is placed around the upper card edge, which has double the wall thickness due to being folded over. The stack profile is U-shaped. It has two legs, an inner leg and an outer leg, with a hook edge being formed on the inside of the inner leg. The hooked edge is attached at a height that it reaches under the lower edge of the carded edge and hooks there. The edge of the hook can be designed to be inclined upwards at an angle of <90°. As a result, the stacking profile automatically snaps over the edge of the upright side and end walls and is securely locked in place.

Bei einem nach außen geklappten Krempelrand wird das Stapelprofil so angepasst, dass der Hakenrand am Außenschenkel unter dem Krempelrand einhakt.If the carded edge is folded outwards, the stacking profile is adjusted so that the hooked edge on the outer leg hooks under the carded edge.

Für eine gute Stapelbarkeit mehrerer Behälter besitzen die Stapelprofile gleich geformte, vollständig umlaufend ausgebildete Stapelränder.To ensure that several containers can be stacked well, the stacking profiles have identically shaped stacking edges that run all the way around.

Je nach gewünschter Belastbarkeit ist es auch möglich, dass ein Transport- und Lagerbehälter vollständig oder zumindest teilweise aus Wellpappe oder Aluminiumwabenmaterial besteht.Depending on the desired resilience, it is also possible for a transport and storage container to consist entirely or at least partially of corrugated cardboard or aluminum honeycomb material.

Die Transport- und Lagerbehälter besitzen bei einem geringen Gewicht eine hohe Stabilität und Tragfähigkeit. Die Befestigung von inneren Gefachen und/oder eine Behälterabdeckung kann ohne die Zuhilfenahme von Werkzeugen und zusätzlichen Befestigungselementen lösbar am Behälter erfolgen. Auch bei massiven Schlägen auf die Seiten, beispielsweise durch ruckartiges Aufschieben einer weiteren Box, können sich die Verbindungen nicht lösen. Die Flächenausnutzung des Behälterformstückes ist sehr effektiv. Die Herstellung der Stapelprofile erfolgt sehr materialsparend. Die verwendeten Profile und Spritzgussecken können standardisiert und in großen Mengen kostengünstig vorproduziert und eingelagert werden.The transport and storage containers have a high stability and load capacity with a low weight. Inner compartments and/or a container cover can be detachably attached to the container without the aid of tools and additional fastening elements. Even if the sides are hit hard, for example by suddenly pushing on another box, the connections cannot come loose. The area utilization of the container fitting is very effective. The production of the stacking profiles is very material-saving. The profiles and injection molded corners used can be standardized and cost-effectively pre-produced and stored in large quantities.

Nachfolgend wird die Erfindung an einem Ausführungsbeispiel näher erläutert. Es zeigen

Fig. 1
Teilexplosionsansicht von Behälter mit Stapelprofilen und einer Kederabdeckung
Fig. 2
Stapelprofil
Fig. 3
aufgestecktes Stapelprofil mit eingeschobenem Keder
Fig. 4
am Keder befestigte Gefache mit Schutzabdeckung
Fig. 5
mittels Keder am Stapelprofil befestigte Gefache
Fig. 6
Ansichten eines umlaufenden Stapelprofiles
Fig. 7
zusammengebauter Transport- und Lagerbehälter
The invention is explained in more detail below using an exemplary embodiment. Show it
1
Partially exploded view of container with stacking profiles and a keder cover
2
stack profile
3
Attached stacking profile with inserted piping
4
Compartments with protective cover attached to the piping
figure 5
Compartments attached to the stacking profile by means of piping
6
Views of a rotating stack profile
7
assembled transport and storage container

Bei dem beschriebenen Ausführungsbeispiel handelt es sich um eine bevorzugte Variante eines Behälters für den Transport und die Lagerung von Kleinteilen für die Automobilproduktion. Der fertige Transport- und Lagerbehälter soll eine Größe von 800 x 600 x 250 (L × B × H in mm) besitzen.The exemplary embodiment described is a preferred variant of a container for the transport and storage of small parts for automobile production. The finished transport and storage container should have a size of 800 x 600 x 250 (L × W × H in mm).

Die Fig. 1 zeigt eine Teilexplosionsansicht eines Transport- und Lagerbehälters mit aufsteckbaren Stapelprofilen 9 und einer zum Schutz von zu transportierenden Teilen an den Stapelprofilen 9 befestigbaren Schutzabdeckung 16.The 1 shows a partially exploded view of a transport and storage container with attachable stacking profiles 9 and to protect parts to be transported on the stacking profiles 9 attachable protective cover 16.

Der Transport- und Lagerbehälter wird aus einem faltbaren Behälterformstück hergestellt. Er besteht aus einer einstückigen, 5mm dicken Kunststoff-Strukturkammerplatte. Mittels eines Plotters wird eine Kontur erzeugt, so dass ein Boden 1, zwei um eine Falzlinie 21 klappbare Seitenwände 2 und zwei um eine Falzlinie 21 klappbare Stirnwände 3 entstehen. An den beiden Seitenwänden 2 werden jeweils zwei um eine Falzlinie 21 nach innen klappbare Eckklappen 25 gebildet.The transport and storage container is made from a foldable container form. It consists of a one-piece, 5mm thick plastic structured chamber plate. A contour is generated by means of a plotter, so that a base 1, two side walls 2 that can be folded about a fold line 21, and two end walls 3 that can be folded about a fold line 21 are produced. On the two side walls 2 there are formed two corner flaps 25 which can be folded inwards about a fold line 21 .

Die Eckklappen 25 sind so lang, dass sie im zusammengeklappten Zustand die Breite der Stirnwand 3 überdecken und in der Mitte der Stirnwände 3 aneinander stoßen. An den Eckklappen 25 sind Griffaussparungen für die später einsetzbaren Griffe 19. Auch in den beiden Stirnwänden 3 sind jeweils Griffaussparungen eingearbeitet. Durch das Einsetzen der Griffe werden die Eckklappen 25 an den Stirnwänden 3 gehalten, so dass eine zusätzliche Arretierung nicht notwendig ist.The corner flaps 25 are so long that they cover the width of the end wall 3 in the folded state and abut one another in the middle of the end walls 3 . On the corner flaps 25 there are handle recesses for the handles 19 that can be used later. Also in the two end walls 3 there are handle recesses. By inserting the handles, the corner flaps 25 are held on the end walls 3, so that additional locking is not necessary.

Am oberen Rand der nach oben klappbaren Seitenwände 2 und Stirnwände 3 sind Krempelränder 10 angeformt, die jeweils um 180° nach innen um einen Ritz 26 bis an die zugehörige Seitenwand 2 und Stirnwand 3 klappbar sind. Der Ritz 26 ist dabei so ausgebildet, dass die äußere Deckplatte der Strukturkammerplatte vollständig durchtrennt ist und das Umklappen um die zweite, später innere Wand erfolgt. Die Krempelränder 10 müssen nicht über die gesamte Breite der Seiten- und Stirnwände reichen.Rolled-up edges 10 are formed on the upper edge of the side walls 2 and end walls 3, which can be folded upwards, and each can be folded inward by 180° by a notch 26 up to the associated side wall 2 and end wall 3. The scratch 26 is formed in such a way that the outer cover plate of the structural chamber plate is completely severed and the folding over takes place around the second, later inner, wall. The carded edges 10 do not have to extend over the entire width of the side and end walls.

Über die Krempelränder 10 der Seitenwände 2 und der Stirnwände 3 sind unten offene Stapelprofile 9 aufsteckbar.About the folded edges 10 of the side walls 2 and the end walls 3 open stack profiles 9 are attached below.

Fig. 2 zeigt ein einzelnes Stapelprofil 9. Es wird durch einen Innenschenkel 6, einen Außenschenkel 5 sowie einen am Außenschenkel 5 oder Innenschenkel 6 angeformten Hakenrand 8 gebildet, der im aufgesteckten Zustand über das Ende des umgeklappten Krempelrandes 10 der Seitenwände 2 und der Stirnwände 3 rastbar ist. Der Verbindungssteg zwischen Außenschenkel 5 und Innenschenkel 6 bildet eine Stapelauflage 20 für weitere, stapelbare Lager- und Transportbehälter. 2 shows a single stack profile 9. It is formed by an inner leg 6, an outer leg 5 and a hook edge 8 formed on the outer leg 5 or inner leg 6 Carded edge 10 of the side walls 2 and the end walls 3 can be locked. The connecting bridge between the outer leg 5 and the inner leg 6 forms a stacking support 20 for further, stackable storage and transport containers.

Der die Stapelauflage 20 bildende Verbindungssteg 22 der Stapelprofile 9 besitzt eine innere Profilierung, die als Kederaufnahme 12 ausgebildet ist. Die Kederaufnahme 12 befindet sich so nahe wie möglich unter der Stapelauflage 20, um den Behälterinnenraum optimal zu nutzen. Gleichzeitig vergrößert sich durch die Kederaufnahme 12 die Auflagefläche des nächsten Ladungsträgers.The connecting web 22 of the stacking profiles 9 , which forms the stacking support 20 , has an inner profiling which is designed as a piping receptacle 12 . The keder receptacle 12 is located as close as possible below the stacking support 20 in order to make optimal use of the interior space of the container. At the same time, the bearing surface of the next load carrier is increased by the piping mount 12 .

In die Kederaufnahme 12 ist nach Fig. 3 ein Einzugskeder 13 einschiebbar, der aus einem Kederkern 15 und einer Kederfahne 14 gebildet wird. Der Kederkern ist ein rundes Kunststoffprofil. An der Kederfahne 14, die ein Textil oder eine Folie sein kann, sind nach Fig. 4 Gefache 17 zur Aufnahme von Transport- und Lagerteilen und eine Schutzabdeckung 16 befestigt. Die Schutzabdeckung dient zum Schutz vor Verschmutzung des Ladegutes beim Transport. Die Staubschutztextilien oder Staubschutzfolien können auf den Gefachen 17 ruhen. Zwei Schutzabdeckungen 16 aus Textilien oder Folien können gegenüberliegend und/oder überlappend auf den Gefachen 17 aufliegen.In the welt recording 12 is after 3 a catchment piping 13 can be inserted, which is formed from a piping core 15 and a piping flap 14 . The piping core is a round plastic profile. At the welt flap 14, which can be a fabric or a film, are after 4 Compartments 17 for receiving transport and storage parts and a protective cover 16 attached. The protective cover protects the load from contamination during transport. The dust protection textiles or dust protection films can rest on the compartments 17. Two protective covers 16 made of textiles or foils can rest on the compartments 17 opposite one another and/or overlapping.

Der rechteckige Hohlraum 4 ist in erster Linie aus technologischen und ökonomischen Gründen notwendig.The rectangular cavity 4 is necessary primarily for technological and economic reasons.

Die Fig. 5 zeigt einen Ausschnitt eines Transport- und Lagerbehälters mit integrierbaren Gefachen aus vorzugsweise relativ straffen Textilien, beispielsweise Vliesstoff aus Polyethylen, Nylon und viele mehr, die direkt mit der Kederfahne 14 vernäht sind. Bei Folien ist diese Verbindung vorzugsweise eine Klebeverbindung. Folien werden ebenfalls vernäht oder verschweißt. Der Einzugskeder kann ein Kaufteil mit Kederkern 15 und kurzer Kederfahne 14 sein. Die Gefache 17 können aber auch fertig konfiguriert mit angenähter Schutzabdeckung 16 und Einzugskeder 13 bezogen werden.The figure 5 shows a section of a transport and storage container with compartments that can be integrated and are preferably made of relatively taut textiles, for example non-woven fabric made of polyethylene, nylon and many more, which are sewn directly to the welt flap 14 . In the case of foils, this connection is preferably an adhesive connection. Foils are also sewn or welded. The draw-in welt can be a purchased part with a welt core 15 and a short welt flap 14 . However, the compartments 17 can also be purchased ready-configured with a sewn-on protective cover 16 and draw-in piping 13.

Das Stapelprofil 9 ist ein Kunststoff-Stranggussteil und U-förmig ausgebildet. Der Hakenrand 8 ist um einen Winkel von ca. 80° nach oben geneigt ausgebildet. Der Innenschenkel 6 ist leicht nach innen gebogen. Dadurch wird beim Aufsetzen des Stapelprofiles 9 eine leichte Spreizung möglich. Auch beim aufgesetzten Stapelprofil 9 wird eine Spannung erzeugt, die einen sicheren Sitz des Hakenrandes 8 gewährleistet. Das Stapelprofil 9 schnappt dadurch selbsttätig über den Rand der aufrecht stehenden Seitenwände 2 bzw. Stirnwände 3 ein. Die Breite der Krempelränder 10 entspricht der inneren Weite der Stapelprofile 9 von ihrem oberen Anschlag bis zu ihrem Hakenrand 8.The stacking profile 9 is a plastic extruded part and is U-shaped. The edge of the hook 8 is designed to be inclined upwards at an angle of approximately 80°. The inner leg 6 is slightly bent inwards. As a result, a slight spread is possible when the stacking profile 9 is placed. A tension is also generated when the stacking profile 9 is put on, which ensures that the hook edge 8 is securely seated. As a result, the stacking profile 9 automatically snaps over the edge of the upright side walls 2 or end walls 3 . The width of the folded edges 10 corresponds to the inner width of the stacking profiles 9 from their upper stop to their hooked edge 8.

Für eine gute Stapelbarkeit mehrerer Behälter besitzt das Stapelprofil 9 oben einen Stapelrand 7. Der Stapelrand 7 schließt auf der Außenseite bündig ab und ist innen so breit, dass der nächste Transport- und Lagerbehälter formschlüssig aufgesetzt werden kann.The stacking profile 9 has a stacking edge 7 at the top so that several containers can be stacked well. The stacking edge 7 is flush on the outside and is so wide on the inside that the next transport and storage container can be placed in a form-fitting manner.

Die Ecken des Transport- und Lagerbehälters sind hier miteinander verschweißt.The corners of the transport and storage container are welded together here.

In einer bevorzugten Ausführung besteht das umlaufende Stapelprofil 9 aus einem durchgängig gefertigten Kunststoffprofil, bei dem seine einzelnen Teile an den Ecken 23 des Transport- und Lagerbehälters um eine Falzlinie 11 nach außen klappbar sind. Dadurch können die Einzugskeder 13 in die Kederaufnahme 12 an den zwei gegenüber liegenden Seitenwänden 2 eingeschoben werden. Aufgrund der in Fig. 6 dargestellten V-förmigen Aussparungen 24 werden die Stapelprofilteile anschließend um 90° bis an das angrenzende Stapelprofilteil nach innen gebogen.In a preferred embodiment, the circumferential stacking profile 9 consists of a continuously manufactured plastic profile in which its individual parts can be folded outwards about a fold line 11 at the corners 23 of the transport and storage container. As a result, the draw-in piping 13 can be pushed into the piping receptacle 12 on the two opposite side walls 2 . Due to the in 6 With the V-shaped recesses 24 shown, the stacked profile parts are then bent inwards by 90° up to the adjacent stacked profile part.

Das Stapelprofil 9 ist in Fig. 6 5-teilig ausgebildet. Das erste Teil wird mit dem fünften Teil des Stapelprofiles 9 im aufgesteckten Zustand stumpf verbunden, beispielsweise durch Stumpfschweißen.The stack profile 9 is in 6 designed in 5 parts. The first part is butt-connected to the fifth part of the stacked profile 9 in the attached state, for example by butt welding.

Die Fig. 7 zeigt einen komplett montierten Transport- und Lagerbehälter. Er besitzt durch seine wenigen Bauteile ein geringes Gewicht, andererseits aber eine hohe Stabilität. Er weist wenig Vorsprünge und Absätze auf. Das Behälterformstück lässt sich vollständig Plotten oder Stanzen. Dadurch ist eine genaue Einhaltung der Maßhaltigkeit durch Konturtreue möglich, wodurch geringe Fertigungstoleranzen ermöglicht werden.The 7 shows a fully assembled transport and storage container. It has a low weight due to its few components, but on the other hand it is very stable. It has few projections and paragraphs. The container fitting can be fully plotted or die cut. As a result, exact compliance with the dimensional accuracy is possible through contour accuracy, which allows low manufacturing tolerances.

Die Kederschiene wurde nicht einfach nur auf ein vorhandenes Profil aufgesetzt, sondern im Stapelprofil 9 integriert um wiederum den Innenraum des Transport- und Lagerbehälters optimal zu nutzen.The keder rail was not simply placed on an existing profile, but integrated in the stacking profile 9 in order to make optimal use of the interior of the transport and storage container.

Der Transport- und Lagerbehälter ist durch seine wenigen Teile auf einfache Weise und kostengünstig herstellbar, insbesondere auch, weil keine aufwendigen Anlagen für Gehrungsschnitte und keine Schweißtechnik für Ecken angeschafft werden müssen. Zusätzliches Material für Befestigungsränder wird nicht benötigt.Due to its small number of parts, the transport and storage container can be produced easily and inexpensively, in particular because no complex systems for miter cuts and no welding technology for corners have to be purchased. Additional material for fastening edges is not required.

Die Prozesszeiten zur Boxenfertigung werden erheblich verkürzt. Schlechte Verschweißungen der kritischen Ecken werden vermieden. Außerdem können die Profilstangen erheblich besser ausgenutzt werden, da jeweils ein durchgängiges Teilstück gefertigt werden muss. Durch die einfachen, leichteren und kostengünstigeren Teile kann dieser Behältertyp mit einfachsten Montagemitteln quasi vor Ort beim Kunden zusammengebaut werden. Von einer zentralen Fertigungsstätte können die Endverbraucher mit den gestanzten Behälterformstücken versorgt werden und müssen selbst nur noch die Keder einsetzen und die Stapelprofile 9 montieren.The process times for box production are significantly reduced. Poor welds in the critical corners are avoided. In addition, the profile bars can be utilized much better, since a continuous section has to be manufactured in each case. Due to the simple, lighter and cheaper parts, this type of container can be assembled with the simplest assembly means, so to speak, on site at the customer's. The end users can be supplied with the stamped container fittings from a central production facility and only have to insert the piping and assemble the stacking profiles 9 themselves.

Bezugszeichenaufstellunglist of reference numbers

11
BodenFloor
22
SeitenwandSide wall
33
Stirnwandbulkhead
44
Hohlraumcavity
55
Außenschenkelouter thigh
66
Innenschenkelinner thigh
77
Stapelrandstack edge
88th
Hakenrandhook edge
99
Stapelprofilstack profile
1010
Krempelrandcarded edge
1111
Falzliniefold line
1212
Kederaufnahmepiping mount
1313
Einzugskederfeeder piping
1414
Kederfahnepiping flag
1515
Kederkernpiping core
1616
Schutzabdeckungprotective cover
1717
Gefachecompartments
1818
Stumpfnahtbutt weld
1919
GriffHandle
2020
Stapelauflagestacking pad
2121
Falzliniefold line
2222
Verbindungsstegconnecting bar
2323
EckeCorner
2424
Aussparungrecess
2525
Eckklappencorner flaps
2626
Ritzscratch

Claims (5)

  1. Transport and storage container comprising at least a base (1), two side walls (2) and two end walls (3), inner dividers and/or a container covering and also stacking profiles and a keder, wherein
    - the side walls (2) and the end walls (3) have rolled peripheries (10), which can be swung about a scored line (26) in each case onto the associated side wall (2) and end wall (3),
    - stacking profiles (9) which are open at the bottom are fitted on over the rolled peripheries (10) of the side walls (2) and of the end walls (3), said stacking profiles having an inner leg (6), an outer leg (5) and also a hook periphery (8), which is formed on the outer leg (5) or inner leg (6) and, in the fitted-on state, can be latched over the end of the swung-over rolled periphery (10) of the side walls (2) and of the end walls (3),
    - the connecting crosspiece between the outer leg (5) and inner leg (6) forms a stacking support (20), and
    - the stacking profiles (9) have an upper stacking periphery (7), which is formed on the outer leg (5),
    characterized in that
    the connecting crosspiece of the stacking profiles (9), said connecting crosspiece forming the stacking support (20), has a profiling which is designed in the form of a keder holder (12), into which keders (13) having a keder bead (15) and a keder flap (14) are pushed, wherein the protective covering (16) and/or the dividers (17) for accommodating transportation and storage items are fastened on at least one keder flap (14), and the all-round stacking profile (9) comprises a continuous, multi-part profile in the case of which the individual parts of the stacking profile (9) can be swung outwards, about a folding line (11), at the corners (23) of the transport and storage container to such an extent that a keder (13) can be pushed into the keder holder (12), and in that, in the region of the corners (23), the stacking profile (9) has V-shaped cutouts (24), which allow the individual stacking-profile parts to be swung inward through approximately 90°.
  2. Transport and storage container according to Claim 1, characterized in that the stacking profile (9) is a plastic injection molding.
  3. Transport and storage container according to either of Claims 1 and 2, characterized in that the stacking profile (9) is of 5-part design and, in the fitted-on state, the first part of the stacking profile (9) is connected to the fifth part in abutment therewith.
  4. Transport and storage container according to one of Claims 1 to 3, characterized in that the base (1), the side walls (2), the end walls (3) and the swing-over roller periphery (19) comprise plastic structured-core panels.
  5. Transport and storage container according to one of Claims 1 to 4, characterized in that the connecting crosspiece (22) has a cavity (4).
EP20745089.1A 2019-09-13 2020-06-17 Transport and storage container Active EP3849911B1 (en)

Applications Claiming Priority (2)

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DE102019124657.1A DE102019124657B3 (en) 2019-09-13 2019-09-13 Transport and storage containers
PCT/DE2020/100509 WO2021047710A1 (en) 2019-09-13 2020-06-17 Transport and storage container

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EP3849911A1 EP3849911A1 (en) 2021-07-21
EP3849911C0 EP3849911C0 (en) 2023-06-07
EP3849911B1 true EP3849911B1 (en) 2023-06-07

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DE (1) DE102019124657B3 (en)
ES (1) ES2954976T3 (en)
HU (1) HUE062507T2 (en)
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WO (1) WO2021047710A1 (en)

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CN113500246B (en) * 2021-07-26 2024-02-23 佛山市邦誉不锈钢有限公司 Stainless steel body cutting device

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FR3074483A1 (en) 2017-12-06 2019-06-07 Arden Plast SAS DEVICE FOR STORING AND PACKAGING OBJECTS

Also Published As

Publication number Publication date
EP3849911C0 (en) 2023-06-07
EP3849911A1 (en) 2021-07-21
US11383882B2 (en) 2022-07-12
WO2021047710A1 (en) 2021-03-18
HUE062507T2 (en) 2023-11-28
PL3849911T3 (en) 2023-10-23
US20210380312A1 (en) 2021-12-09
ES2954976T3 (en) 2023-11-27
DE102019124657B3 (en) 2020-09-17

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