• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    In a folding box (1), which folding box (1) has at least three storage spaces, each of the storage spaces having at least one bottom (G) and the respective bottom (G) upstanding side walls (S1, S2) is, so that the carton ( 1) can be inexpensively, quickly and reliably produced both mechanically and manually, proposed that the storage spaces are arranged about a central axis of the carton (1) that inner side walls (S1) are those of the side walls (S1, S2) which adjacent are arranged to the central axis, wherein each inner side wall (S1) from the respective bottom (G) up to an upper fold edge (F) of this inner side wall (S1) rises and each inner side wall (S1) each adjacent to the central axis arranged inner fold edge (S1) 2), and that the upper folded edge (F) and the inner folded edge (2) of the same inner side wall (S1) include a first angle (a) smaller than 90 °.
    公开号:AT510768A1
    申请号:T18862010
    申请日:2010-11-16
    公开日:2012-06-15
    发明作者:Susanne Mag Lippitsch
    申请人:Adi Corp S A；
    IPC主号:
    专利说明:

    32493 / gg
    The invention relates to a folding box, which has at least three storage spaces, according to the preamble of claim 1.
    Folding cartons with multiple storage spaces are known. Such cartons can be used in particular for food transport, in particular the transport of ready meals by a Lief er service. For such use, the cartons are food safe, that is toxicologically safe, and - at least for the period of at least 1 to 2 hours - water resistant form.
    Such folding boxes with a plurality of storage spaces are usually designed such that a plurality of each individual storage boxes having exactly one storage space are glued to the folding box with the at least three storage spaces. The disadvantage here is that the gluing is time consuming and expensive and that the adhesive to be used has to meet high requirements with regard to foodstuff integrity, temperature resistance and water resistance. The disadvantage here is further that the carton can hardly volume to a first-user, especially a restaurateur or employee of a restaurant operation, can be delivered. The disadvantage here is further that the adhesive usually has a certain curing time, which is why the conventional glued carton after pasting is not resilient for a certain period of time.
    The object of the invention is therefore to provide a folding carton having at least three storage spaces of the type mentioned, with which the mentioned disadvantages can be avoided and which carton can be inexpensively, quickly and reliably both mechanically and manually produced.
    This is achieved by the features of claim 1 according to the invention.
    The first angle of less than 90 ° allows the inner folding edges to be foldable when folding a blank of foldable material relative to the folding carton such that the storage spaces of the folding carton snap over into stable fixing layers, whereby after folding over the folding carton is so stable that the position of the storage spaces relative to each other is fixed. When folding a blank to the advantageous carton, in particular the individual storage spaces are folded first, then the upper folding edges are guided to the central axis in a first movement, so that the upper fold edges touch. Because the first angle is less than 90 ', the inner fold edges protrude substantially v-shaped. When merging the inner fold edges by means of a second movement, the storage spaces snap into their stable fixing positions. This Umschnappeffekt is effected by the touching each other at the central axis upper folding edges, which touching the upper fold edges also prevents a proper snap back of the storage spaces. As a result, the stability of the carton is ensured, which is why to ensure the positionally fixed arrangement of the storage spaces of the carton no splices are required. This results in the advantage that the carton can only be produced by folding and without the time * and costly sticking together of several individual folding boxes. Due to the fact that the folding box has several storage spaces, different foods, for example side dishes, main course, in particular meat, salad and dessert, can be transported in a folding box, in particular delivered to an end customer, without mixing the different foods. Another advantage of this carton is that it can either be prefolded, so as a finished folded carton, or as unfolded blank foldable material to form the carton, the first user, especially the restaurateur or the staff of the restaurant operation, can be delivered. Advantageously, the unfolded blank, since it is flat, has a particularly low storage requirements and can be folded easily and in a few simple steps - with a little practice in less than a minute - from the first user to the at least three storage compartments having folding box. The advantage here is that the folded to the carton blank can be used directly to fill food in the carton.
    The invention further relates to a blank foldable material, which is designed to form the carton according to the features of claim 12.
    The invention further relates to a method for folding a folding box having at least three storage spaces according to the features of claim 13.
    The subclaims, which as well as the claims 1 and 13 simultaneously form part of the description, relate to further advantageous embodiments of the invention.
    The invention will be described in more detail with reference to the accompanying drawings, in which only preferred embodiments are shown by way of example. Showing:
    1 is a plan view of a first embodiment of the unfolded blank foldable material, which blank is provided for the formation of the carton of an advantageous first embodiment;
    2 is a plan view of a second embodiment of the unfolded blank foldable material, which blank is provided for the formation of the carton of an advantageous second embodiment;
    Fig. 3 shows schematically in plan the first embodiment of the blank of Figure 1 at the beginning of the method for folding the blank to the carton of the first embodiment.
    Fig. 4 to 8 schematically shows the folded blank of Figure 1 in successive intermediate steps of the method for folding the blank of Figure 1 to the carton of the first embodiment.
    9 shows the folding box of the first embodiment in a view from below;
    FIG. 10 shows the folding box of FIG. 9 in a top view; FIG.
    Fig. 11 shows the carton of Fig. 10 in the view of Fig. 10, with a lid in its closed position; and
    Fig. 12, the carton of Fig. 10 in the view of Fig. 10, wherein the three lids are arranged in its closed position.
    9 to 12 show a folding box 1 of an advantageous first embodiment, which carton 1 has at least three storage spaces, each of the storage spaces at least one bottom G and from the respective bottom G towering side walls S1, S2, wherein, so that the
    Folding box can be inexpensively, quickly and reliably produced both mechanically and manually, it is provided that the storage spaces are arranged about a central axis of the carton 1, that inner side walls S1 those of the side walls S1, S2 are arranged adjacent to the central axis, wherein each inner side wall S1 extends from the respective bottom G up to an upper folding edge F of this inner side wall S1 and each inner side wall S1 each has an inner folding edge 2 arranged adjacent to the central axis, and that the upper folding edge F and the inner folding edge 2 of the same inner side wall S1 include a first angle α less than 90 °.
    The first angle α smaller than 90 'allows the inner folding edges 2 are foldable when folding a blank 10 foldable material to the carton 1 such that the storage spaces of the carton 1 snap into stable Fixierlagen, said after folding the carton 1 stable and for their Use is ready to use. When folding a blank 10 to the advantageous folding box 1, the individual storage spaces are folded in particular first. Then the upper folding edges F are guided in a first movement to the central axis, so that touch the upper fold edges F. Because the first angle is less than 90 °, thereby protrude the inner folding edges 2 substantially v-shaped. When merging the inner folding edges 2 by means of a second movement, the storage spaces snap into stable fixing positions, the folding box 1 snaps into its ready-to-use state. This Aufschnappeffekt is effected by the touching each other at the central axis upper folding edges F, which touching the upper folding edges F also prevents a proper snap-back of the storage spaces. Thus, the stability of the folded carton 1 is ensured, to ensure the positionally stable arrangement of the storage spaces of the carton 1 no splices are required. This results in the advantage that the so intrinsically stable folding box 1 can be produced only by folding and without time * and costly gluing, it can be ensured when folding the blank 10 that the bottoms G and the side walls S1, S2 in a stable, fixed Snap it over so that the folding box 1 is stable even without sticking. An advantage of this carton 1 is that it can either be prefolded, ie as a finished carton 1, or as unfolded blank 10 foldable material to form the carton 1, to a first-time user, especially a restaurateur or employee of a restaurant operation, can be delivered. Advantageously, the foldable blank 10, since it is flat, has a particularly low storage requirements and can be easily and in a few simple steps - with a little practice in less than a minute - from the first user to the at least three storage spaces having folding box 1 folded. The advantage here is that the folded to the carton 1 blank 10 can be used directly to fill food in the carton 1. Due to the fact that the folding box has several storage spaces, different foods, for example side dishes, main courses, in particular rice, salad and dessert, can be transported in a folding box 1, in particular delivered to an end customer, without mixing the different foods.
    The carton 1 of the first embodiment has exactly three storage spaces. The - not shown * folding box 1 of the second embodiment has exactly four memory spaces.
    The storage spaces are used to hold the storage material, in particular the different foods. In particular, it can be provided that - in the position of use of the folding box 1 - the storage spaces are liquid-tight, in particular liquid, food a temperature up to about 100 ° C, preferably up to about 90 ° C, store, in particular substantially permanently to save. For this purpose, an inner surface of the blank 10 may be food-safe, liquid-tight and temperature-resistant, in particular coated with a corresponding coating. When selecting a high-temperature resistant material for forming the blank 10 may further be provided that the carton 1 is also suitable for, in particular short-term storage of food with a temperature above 100 ° C.
    The bottoms G are arranged in the position of use of the carton 1 below and can therefore be referred to as the base walls of the carton 1. Each of the bottoms G may in particular have three, four, five or six, preferably exactly three, corners.
    In particular, provision may be made for this. ""....... "" 9 9 9 · ····· ·· " in that, when viewed in the operating position of the folding box 1, the height of each of the storage spaces is at least 50%, in particular approximately 100%, of the length or width of the same storage space. Thus, the carton 1 is particularly suitable for the transport of soups and stews.
    At each bottom G adjoin at least three side walls S1, S2, wherein it is provided that two of the at least three side walls S1, S2 are inner side walls S1. Outer side walls S2 of the folding box 1 are those of the side walls S1, 52, which are arranged at a distance from the central axis, wherein the number of outer side walls S2 is equal to or greater than the number of storage spaces. Each inner floor G thus has two inner side walls S1 and at least two outer side walls S2.
    The carton 1 is formed from the blank 10 of foldable material, wherein the blank 10 has an outer cut edge R1 and an inner cut edge R2 and predetermined fold marks for folding the blank 10, wherein it is provided that the blank 10 is formed so that it, folded along the predetermined folding marks, a folding box 1 according to one of claims 1 to 11 forms. The unfolded blank 10 may be flat, in particular substantially flat, supplied to the first user and be folded easily, quickly and reliably to the intrinsically stable folding box 1.
    The blank 10 may in particular be made of cardboard, preferably of coated cardboard. This allows the particularly cost-effective design of the folding box 1, which carton 1 is particularly suitable for the transport and storage of food, preferably food, over several hours away.
    Fig. 1 shows in plan view, ie in the direction parallel to the central axis, a first embodiment of the blank 10 foldable material for the formation of the carton 1 of an advantageous first embodiment in the unfolded state, in which first embodiment, the carton 1 has three storage spaces. 2 shows in plan view, that is to say in the direction of view parallel to the central axis, a second embodiment of the blank 10 of foldable material for forming the folding box 1 of an advantageous second embodiment in unfolded ···· «· · ·
    State, in which second embodiment, the carton 1 has four storage spaces. In the plan view, that is to say in the view from above or in the bottom view, ie in the view from below, the central axis is only a central point 3. The inner cut edge R2 of the unfolded blank 10 is a closed line arranged around the central point 3, as shown in Fig. 1, 2 and 3. The outer cut edge R1 of the unfolded blank 10 is a closed line arranged around the central point 3, as also shown in FIGS. 1, 2 and 3.
    It can preferably be provided that the outer cut edge R1 and the inner cut edge R2 are arranged at a distance from one another, that is, do not contact each other so that a closed line can be drawn on the blank 10 around 360 'around the central point 3. This ensures the high intrinsic stability of the folded carton 1 even without sticking, it being possible to ensure that the usable area of the storage spaces is formed without interruptions.
    In Figs. 1 and 2, the folding marks are shown as dashed lines. The folding marks can be marked in particular color. In particular, it can be provided that the blank 10 is formed in the region of the fold marks with reduced wall thickness or prefolded in order to facilitate folding. For this purpose, it may be provided, in particular, that the folding markings are formed as an embossing of the blank 10 and / or as notches of the blank 10 and / or as cut-through-shaped notches formed in the blank 10. Those folding marks corresponding to the upper folding edges F are shown in FIGS. 1 and 2 of the blank 10 in its unfolded state, in which unfolded condition no folding edges are formed, also designated by the reference symbol F. Those folding marks corresponding to the inner folding edges 2 are - for the sake of clarity of the figure - also designated by the reference numeral 2 in FIGS. 1 and 2. The first angle α of the inner side wall S1 is also in the corresponding folding box 1 blank 10 between the inner folding edge 2 corresponding folding mark and the upper folding edge F corresponding folding mark an inner side wall S1, as shown in Figs. 1, 2 and 3 is shown.
    In an advantageous manner, it can be provided that-viewed in plan view on the blank 10 and as shown in FIGS. 1, 2 and 3 -the upper folded edges F are arranged in a star shape around the central axis, wherein-viewed in plan view on the blank 10 between each two of the upper folding edges F a second angle is included, which second angle is substantially equal to the single or the double, in particular exactly the simple, the full circle, ie 360 °, divided by the number of upper fold edges F is. The folded from the corresponding blank 10 carton 1 is formed such that - seen in plan view of the carton 1 and as shown schematically in Fig. 10, 11 and 12 - the upper folding edges F are arranged in a star shape around the central axis, and that - in Seen on top of the folding box 1 - between two each of the upper folding edges F a second angle is included, which second angle is substantially equal to the single or double, especially exactly the simple, the full circle divided by the number of upper fold edges F. In the carton 1 of the first embodiment, the second angle is 120 °. In the carton 1 of the second embodiment, the second angle is 90 °. In particular, also in the carton 1 a - not shown - third embodiment, in which embodiment the carton 1 has five or more storage spaces, it can be provided that the second angle to the full circle divided by the number of storage spaces corresponds, which number of storage spaces this carton 1 of the third embodiment.
    In this context, it may be provided, in particular, that storage spaces of the folding box 1 are formed substantially congruently and arranged radially symmetrically about the central axis, as shown schematically in FIGS. 9, 10, 11 and 12. In the case of substantially congruent design of the storage spaces folding box 1 can be further provided in particular that the blank 10 for forming this carton 1 one of the number of storage spaces corresponding, ie the same number of blank segments 11, 12, 13, 14, wherein the blank segments 11, 12, 13, 14 are arranged congruent to each other and radially symmetrical about the central point 3, as shown in Fig. 1, 2 and 3.
    In an advantageous development, it can be provided that the upper folding edge F is encompassed by two inner side walls S1 of two adjacent storage spaces, so that these two adjacent storage spaces adjoin one another along this upper folding edge F, as is provided in the first and the second embodiment of the folding box 1. The advantage here is that the adjacent storage spaces are arranged close to each other, so that the carton 1 is compact. During folding, the upper folding edges F, ie in the blank 10, the regions of the folding marks for the upper folded edges F, by at least 150 °, in particular by substantially 180 °, folded. In order for the upper folding edges F to be foldable easily around this large angle, provision can be made in particular for the blank 10 to be folded in this area in a wide or double manner at two mutually substantially parallel and closely adjacent regions for folding, in particular as shown schematically in Fig. 1 by the double-dashed upper folding edges F is shown.
    In particular, it can be provided that the first inner side wall S1 of the inner side walls S1 of a storage space of the storage spaces and the second inner side wall S1 of the inner side walls S1 of the same storage space are interconnected by means of an inner Faltwandung B of the same storage space. This is provided in the first and second embodiment of the folding box 1, for which purpose the blank 10 of the first embodiment and the blank 10 of the second embodiment have the correspondingly formed inner folding walls B. When folding each of a storage space, the inner Faltwandung B this storage space is set up and ensured such that this storage space is tight in its operating position in the direction of the central axis. For this purpose, it can preferably be provided that the inner folding wall B is free of interruptions.
    In this context, it can be provided that each storage space has an inner folding wall B. The inner Faltwandungen B are partially limited by the inner cut edge R2, wherein in particular can be provided that contact two adjacent Faltwandungen B at a first corner of an inner side wall S1, wherein the • «# ··· MM ♦ · • M · The first vertex is the point at which the upper folding edge F and the inner folding edge 2 of this inner side wall S1 contact each other. FIG.
    In particular, it may further be provided that the first inner side wall S1 of the inner side walls S1 of a storage space of the storage spaces and one of the at least one outer side wall S2 of the same storage space are interconnected by means of a first outer Faltwandung A, that the second inner side wall S1 of the inner side walls S1 the same storage space and one of the at least one outer side wall S2 of the same storage space are connected to each other by means of a second outer Faltwandung A, and that at least one, in particular both, the two outer Faltwandungen A of the same storage space is formed and fixed in position, to the stability of the carton 1 to support. This is likewise provided in the first and second embodiment of the folding box 1, for which purpose the blank 10 of the first embodiment and the blank 10 of the second embodiment have the correspondingly formed outer folding walls A, as shown in FIGS. 1, 2 and 3. When folding the storage space, the outer Faltwandung A of this storage space is set up and ensures such that the storage space in the use position laterally outward, ie radially away from the central axis, is tight. For this purpose, it can preferably be provided that the outer folding wall A is free of interruptions. The outer Fattwandungen A are limited in areas by the outer cut edge R1.
    3 to 9, the manual folding, so the folding by hand, the first blank 10 to the carton 1 of the first embodiment, a method for folding the, at least three storage spaces having carton 1 from the blank 10 foldable material is shown below and described below, wherein in the method is provided that in a first movement upper folding edges F of the carton 1 are moved toward each other in the direction of a central axis, and that in a subsequent movement to the first movement second folding edge 2 of the carton 1 in the direction of Central axis are tilted to each other, so that inner side walls S1 and bottoms G of the carton 1 snap into a stable and mutually fixed position. In the illustrated FIGS. 3 to 9, the first movement takes place between FIGS. 7 and 8. In the illustrated FIGS. 3 to 9, the second movement takes place between FIGS. 8 and 9.
    For manual folding of the folding box 1 of the first embodiment, first of all, the unfolded blank 10 of the first embodiment, which is shown in a schematic plan view in Fig. 3, taken in hand. In particular, it may be provided that in a first step, which first step is performed before the first movement, outer side walls S2 of the blank are opened in the direction of the central axis, wherein the at least one outer side wall S2 and the bottom G each have a storage space of the storage spaces be fixed in position to each other. Thus, the storage spaces of the folding box 1 are formed, wherein the storage spaces continue to each other movable, so not fixed in position, are.
    The fixing in position of the at least one outer side wall S2 and the bottom G relative to each other of a storage space can preferably be such that in each case an outer folding wall A extending from the outer side wall S2 to the inner side wall S1 is folded in and secured to this inner side wall S2. The inner side wall S2 may for this purpose have fastening means for fastening the outer folding wall A. The fastening means may be formed in particular as a Einstecklasche C, in which Einstecklasche C one end of the outer folding wall A can be inserted, as shown schematically in Fig. 5, 6 and 7. In another embodiment, it can be provided that the attachment of the outer folding wall A on the inner side wall S2 is done by gluing.
    As soon as all the storage spaces have been formed, in particular as soon as all the outer folding walls A of the blank 10 or the folding box 1 are respectively fastened to the respective adjacent inner side wall S2, as schematically illustrated in FIG. 7, the first movement is carried out to the upper one Corner points of the inner side walls S1 to each other to lead. By means of this movement, the folded blank 10 according to FIG. 7 is transferred to the folded blank 10 according to FIG. 8. After the first movement and before the second movement, the inner folding edges 2 protrude in a V-shaped manner, as shown schematically in FIG. 8. t ···· ···· · ♦ · · t t ··· «· · · · ♦ · ·····! · ♦ · ♦ · · · · ♦ · «« * ·· »♦ · ··· * 12
    In the second movement, the inner folding edges 2 are guided towards each other, so that the storage spaces snap into their positionally stable, ie stable, layers, wherein these layers can be referred to as fixing layers of the storage spaces. The second movement can be referred to in this sense as Umschnappbewegung, wherein by means of the second movement of the folded blank 10 shown in FIG. 8 by means of a snap-over to the ready-folded folded box 1 according to FIG. 9 and FIG. 10 is transferred. In the case of the ready-to-use folding box 1, it is ensured that it is intrinsically stable, so that the positional fixing of the storage spaces to each other is reliably ensured when using the folding box 1.
    In the second movement, a particular by the first angle α and the length of the upper folding edges F predetermined first force is overcome. Since, overcoming this first force in the second movement, the storage spaces snap over into their ready-to-use arrangements, the first force is referred to below as a snap-in force. After performing the second movement, the carton 1 is ready for use, with a folding back of the storage spaces of the carton 1 out of their mutually fixed position arrangements out only when the Umschnappkraft is overcome in a second movement opposite to the third movement.
    Since in the third movement the storage spaces snap back in their mutually unfixed arrangement, the third movement can be referred to as a snap-back movement. When using the carton 1, the snap back of the storage spaces, ie the snap-back movement, undesirable. The predetermined snap-in force is thus preferably predetermined such that, when the folding box 1 is used in the intended use for the folding box 1, there is no third force acting in the direction of the third movement, which is greater than the snap-in force. In this case, in particular a safety factor, for example the safety factor two, can be taken into account in such a way that the maximum force occurring at the use of the folding box 1 corresponding to the intended use is at most the snap force divided by the safety factor.
    The point at which the upper folding edge F and the inner folding edge 2 contact each other on the same inner side wall S1 is referred to as the first "+". · «· * ·· 13
    Designated vertex, which may be provided in particular that seen in side view of the carton the first corner points covered by the carton 1 are arranged substantially at the same height, and that - seen in side view of the carton 1 - the first corner points included by the carton 1 higher are arranged as further points of the upper fold edges F, in particular the highest arranged points of the upper fold edges F are. The - seen in plan view of the carton 1 - star-shaped away from the central axis top folding edges F include a third angle less than 90 "with the central axis. The smaller this third angle is, the greater is the snap-fit force, wherein the third angle can be predetermined in particular by the first angle α and the length of the upper folded edge.
    Of course, the method described above can also be carried out by machine, ie automated. The method is also advantageously suitable for forming folding boxes 1 with more than three storage spaces, in particular for the folding box 1 with four storage spaces, ie according to the second embodiment, and for the folding box 1 with five, six or more storage spaces, ie according to the third embodiment.
    To increase the Umschnappkraft can be provided that the upper folded edges F and / or the inner side walls S1 are formed reinforced in the region of the upper folding edges. By this reinforced training a deformation of the upper folding edge F can be reliably prevented in the second movement, so that a particularly high Umschnappkraft can be specified. To reinforce the folding edges F and / or the inner side walls S1 in the region of the upper folded edges F, it can be provided that the foldable material in this area is thicker and / or comprises a reinforcing material, for example sheet metal, wood and / or plastic.
    In an advantageous development it can be provided that at least one of the storage spaces, in particular each of the storage spaces, comprises at least one cover D for covering the respective storage space. In particular, it may be provided that the number of covers D covered by the folding box 1 is equal to the number of storage spaces enclosed by the same folding box 1, as provided in the first embodiment and the second embodiment of the folding box 1. In the first embodiment of the folding box 1 • «« · • ·· # · * · | The carton 1 comprises three covers D In the second embodiment of the folding box 1, the folding box 1 comprises four covers D. By means of the covers D, the storage spaces are closable, as shown schematically in FIGS. 11 and 12. Through the lid D, the respective storage space can be covered upwards. In this way, the cooling of a food located in the storage space can be slowed down. In this way it can further be prevented that impurities enter the food during transport of the folding box 1, for example the delivery of the ready-to-serve food through the delivery service to the end customer.
    In this context, it may in particular be provided that the inner Faltwandung B of a storage space of the storage spaces is disposed substantially between the first inner rare wall and the second inner side wall of the same storage space, as shown in Fig. 10,11 and 12. Thus, the folded inner Faltwandung B protrudes into the storage space, whereby the inner Faltwandung B can be used in an advantageous manner as a clamping means for a lid D to fix the lid D in its closed position, as shown schematically in Fig, 11 and 12 is. 11 shows schematically in plan view the folding box 1 of the first embodiment, in which folding box 1 one of the three covers D is arranged in its closed position. So that the inner Faltwandung B is used as a clamping means for the lid D, the lid D has a slot arranged at a suitable location, as shown schematically in Fig. 10. When closing the lid D to get from the carton 1 of FIG. 10 to the carton of FIG. 11, the lid D is pivoted to the central axis and the slot in the lid D pushed onto the inner Faltwandung B. The advantage here is that the lid D is particularly reliable in its closed position can be arranged.
    Advantageously, it can be provided that the folding box 1 is stackable formed such that in a first space between two adjacent bottoms G of the carton 1 is an upper folding edge F of this carton 1 similar to another carton 1, ie cartons 1 of the same embodiment Can be arranged, as is also provided in cartons 1 of the first embodiment or in carton 1 of the second embodiment. Advantageously, the 15 15 ** «*« «« * 14 »·« «· · · · · *
    Folding box 1 thereby stackable both when the lid D - as shown in Fig. 10 - arranged open and when the lid D - as shown in Fig. 12 - are arranged closed. The fact that in the stacked arrangement of at least two folding cartons 1 of the same embodiment, the upper folding edges F of a first of the folding boxes 1 between adjacent inner side walls S1 are arranged directly above the first of the folding boxes 1 second of the cartons 1, a safe state of the stacked arrangement is at least ensures two cartons 1 of the same embodiment. In this way, in particular, three, four or five, in particular with food, preferably with hot food, filled cartons 1 of the same embodiment can be transported reliably stacked. For a ready-to-serve delivery service, the handling of the folding boxes 1 is thereby considerably simplified.
    Further embodiments according to the invention have only a part of the features described, wherein each feature combination, in particular also of various described embodiments, can be provided.
    权利要求:
    Claims (14)
    [1]
    DR. FERDINAND GIBLER DR DR. WOLFGANG POTH Austrian and European Patent and Trademark Attorneys GIBLER & POTH PATENTANWÄLTE 32493 / gg PATENT CLAIMS 1. Folding box (1), which folding box (1) has at least three storage spaces, each of the storage spaces having at least one bottom (G) and from the respective bottom (G) upstanding side walls (S1, S2), characterized in that the storage spaces are arranged about a central axis of the carton (1) such that inner side walls (S1) are those of the side walls (S1, S2) located adjacent the central axis, each inner side wall (51) being from the respective floor (G) up to a respective upper folding edge (F) of this inner side wall (S1) and each inner side wall (S1) each having an adjacent to the central axis arranged inner folding edge (2), and that the upper folding edge (F) and the inner Faltkante (2) of the same inner side wall (S1) include a first angle (a) less than 90 °.
    [2]
    2. Folding box (1) according to claim 1, characterized in that the upper folding edge (F) of two inner side walls (S1) of two adjacent storage spaces is included, so that these two adjacent storage spaces along this upper fold edge (F) adjoin one another.
    [3]
    3. Folding box (1) according to claim 1 or 2, characterized in that -in the top of the folding box (1) seen - the upper folding edges (F) are arranged in a star shape around the central axis, and that - in plan view of the carton (1 ) - between each two of the upper fold edges (F) a second angle is included, which second angle is substantially equal to the single or double of the full circle divided by the number of upper fold edges (F).
    [4]
    4. Folding box (1) according to claim 1, 2 or 3, characterized in that the upper folding edge (F) and the inner folding edge (2) of the same inner side wall (S1) contact each other at a first corner, that - in side view of the carton seen - which are covered by the carton (1) first vertices are arranged substantially at the same height, and that - seen in side view of the carton - the folded of the carton (1) included first vertices higher than other points of the upper folding edges (F) are, in particular, the highest arranged points of the upper fold edges (F).
    [5]
    5. Folding box (1) according to one of claims 1 to 4, characterized in that the first inner side wall (S1) of the inner side walls (S1) of a storage space of the storage spaces and the second inner side wall (S1) of the inner side walls (S1) thereof Storage space by means of an inner Faltwandung (B) of the same storage space are interconnected.
    [6]
    6. Folding box (1) according to claim 5, characterized in that the inner Faltwandung (B) of a storage space of the storage spaces is arranged substantially between the first inner side wall and the second inner side wall of the same storage space.
    [7]
    7. Folding box (1) according to one of claims 1 to 6, characterized in that the outer side walls (S2) of the folding box (1) those of the side walls (S1, $ 2), which are spaced from the central axis, and that the number of outer side walls (S2) is equal to or greater than the number of storage spaces.
    [8]
    8. Folding box (1) according to claim 7, characterized in that the first inner side wall (S1) of the inner side walls (S1) of a storage space of the storage spaces and one of the at least one outer side wall (S2) of the same storage space by means of a first outer Faltwandung (A ), that the second inner side wall <S1) of the inner side walls (51) of the same storage space and one of the at least one outer side wall (52) of the same storage space by means of a second outer Faltwandung (A) ** · »· ♦ · * ··· ν »· · · · · · · · · · · · · · · · · · · · · · · · · · · · M ·· 18 are connected to each other, and that at least one, in particular both, the two outer Faltwandungen (A) of the same storage space is formed and arranged fixed in position to support the stability of the carton (1).
    [9]
    9. folding box (1) according to claim 8, characterized in that at least one of the storage spaces, in particular each of the storage spaces, at least one cover (D) for covering the respective storage space comprises.
    [10]
    10. Folding box (1) according to one of claims 1 to 9, characterized in that - in the position of use of the folding box (1) - the storage spaces are liquid-tight, in particular liquid, food of a temperature up to about 100 "C to save in particular, substantially permanently.
    [11]
    11. Folding box (1) according to one of claims 1 to 10, characterized in that the folding box (1) is stackable formed such that in a first space between two adjacent bottoms (G) of the carton (1) has an upper folding edge (F ) of a folding carton (1) of substantially similar design to this carton (1) can be arranged.
    [12]
    12. A blank (10) of foldable material, comprising an outer cut edge (R1) and an inner cut edge (R2) and predetermined fold marks for folding the blank (10), characterized in that the blank (10) is designed such that it, folded along the predetermined folding marks, a folding box (1) according to one of claims 1 to 11 forms.
    [13]
    13. A method for folding a, at least three storage spaces having folding box (1) according to one of claims 1 to 11 from a blank (10) foldable material according to claim 12, characterized in that in a first movement upper folding edges (F) in the direction of Central axis are moved to each other, and that in a subsequent to the first movement of the second movement inner folding edges (2) tilted towards each other in the direction of the central axis 19, so that the formation of the carton (1) inner Snap sidewalls (S1) and floors (G) into a stable, fixed position.
    [14]
    14. The method according to claim 13, characterized in that in a first step performed before the first movement outer side walls (S2) of the blank are opened in the direction of the central axis, and that the at least one outer side wall (S2) and the bottom (G) each storage space of the storage spaces are fixed in position to each other.

    Gibler &amp; Poth Patent Attorneys OG (Dr. F. Gibler or Dr. W. Poth)
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    同族专利:
    公开号 | 公开日
    EP2452886A1|2012-05-16|
    EP2452886B1|2016-06-29|
    AT510768B1|2013-01-15|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US782544A|1903-12-21|1905-02-14|Roy J Carrier|Tray.|
    US5323958A|1993-08-18|1994-06-28|Liu Yuan Hsin|Paper board foldable into a container with multiple compartments|
    US5332148A|1993-08-18|1994-07-26|Liu Yuan Hsin|Paper board foldable into a container with multiple compartments|
    US5601231A|1995-05-11|1997-02-11|Dopaco, Inc.|Partitioned meal tray or container and blank for forming same|
    FR560279A|1922-11-22|1923-10-02|Container|CN109264136A|2018-09-30|2019-01-25|四川天府柏星龙创意包装有限公司|A kind of folding carton|
    CN109533546A|2018-12-28|2019-03-29|天津商业大学|A kind of primary and secondary packing box|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    AT18862010A|AT510768B1|2010-11-16|2010-11-16|CARTON|AT18862010A| AT510768B1|2010-11-16|2010-11-16|CARTON|
    EP11450142.2A| EP2452886B1|2010-11-16|2011-11-14|Folding box with storage compartments|
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