HUE035624T2 - Pack and blank therefor - Google Patents

Description

PACK AND BLANK THEREFOR

Description

The present invention relates to a packaging of cardboard, paper or the like, including a front wail and a rear wait at least each two side walls connecting the front and the rear wall for forming end faces of the packaging, wherein the packaging is formed in the shape of a prismatic body along a longitudinal axis, a bottom design including at least one bottom flap hinged to the front or rear wall for closure of the packaging at the bottom face, end a lid design including et least one lid flap hinged to the front or rear wail for closure of the packaging at the lid face, wherein the bottom design and/or the lid design include at least one dust flap hinged to a bottom face and/or lid face end of at least one end face side wail, Fudhemtore, the inventich relates to a blank for manufacturing such a packaging.

Such packagings are known m a great plurality. In particular, such packagings are used for filling, the transport and the storage of packed or unpacked pourable goods. The goods can for example he cereals, cornflakes or other free flowing or pourable food. From US 2011/111938 A1 and EF 0 488 880 A1, cardboard packagings and corresponding blanks according to the features of the preambles of claims 1 and 9 are known. From DE 20 2804 011 188 U T a powder-proof packaging for powdery goods is known. Therein, the known packaging ss formed in the shape of a prismatic, octagonal body along a longitudinal axis. However, such prlsmatloally formed packagings are disadvantageous in that for sealing the lid and/or bottom design, multipie dust flaps have to be formed in addition to the lid flaps. In particular in the corner areas of the lid and/or bottom design, instabilities additionally occur upon compressive loads of these areas, for example In storing or stacking these packagings on top of each other. This can result in undeslred damages of the packaging.

Therefore, if Is the object of the present Invention to provide a generic packaging and a blank hereto, which ensure secure closure and secure coverage in the area of the Hd and/or bottom design of the packaging, respectively, with increased load stability of the packaging in these areas at the seme time.. A generic folding box according to the features of claim: 1 as well as a blank according to the features of claim b serves for solving these objects. Advantageous configurations with convenient developments of the invention are specified In the respective dependent claims, wherein advantageous configurations cf the packaging are to be regarded as advantageous configurations of the blank and vice versa, A packaging according to the Invention of cardboard, paper or the like includes a front wall and a rear wall, at. least each two side walls connecting the front and the rear wall for forming end faces of the packaging, wherein the packaging Is formed In the shape of a prismatic body along a longitudinal axis, a bottom design Including at least one bottom flap hinged to the front or rear wall for closure of the packaging at the bottom face and a lid design including at least one lid flap hinged to the front or rear wall for closure of the packaging cf the lid face, wherein the bottom design and/or the lid design include at least one dust flap hinged to a bottom face and/or lid face end of at least one end face side wall. Therein, the dust flap is formed such that if rests on the side wall or walls, to which It is net hinged, cf least in some portions in a closed position. By the configuration of the dost flop according to the invention, secure closure and secure coverage In the area of the hd and/or bottom design of the packaging, respectively, are ensured. Furthermore, by resting of the dust flap on the side wall or walls of the packaging at least in some portions, Increased· load stability of the packaging arises in these areas. Therefore, such packagings can be stacked on top of each other without problem, which is for example required In shipping on palettes. Furthermore, thinner cardboard thicknesses can optionally be used compared to packagings known heretofore. By this material saving, considerable cost advantages arise by the packaging according to the invention. Furthermore, the dust flap is formed such that If additionally protrudes beyond at least one side wail, on which it rests, at least in seme portions in a closed position. By the at least partial protrusion of the dust flap beyond the side wail and the corresponding dimensioning of the dust flap, if is ensured that it rests on the side wail on the one hand and securely covers si on the other hand. A possible lateral compressive load of the packaging according to the invention in the area of the hd and/or bottom design either does not result In the fact that the dust flap Is displaced from its rest on the side wall.

In further advantageous configurations of the packaging according to the invention, the dust flap includes at least one latch lug, wherein the letch lug is formed such that if rests on the bottom and/or lid flap and/or the front wall and/or the rear wall of the packaging in the closed position of the dust flap.. Therein, If oan be provided that the letch lug latches in a recess formed in the bottom and/or lid flap In addition, this recess can be formed in the transition area between the from and/or the rear wail and the corresponding bottom and/or lid flap By the formation of at least one latch lug, which rests on the corresponding areas of the bottom and/or lid flap and/or the front wail and/or the rear wall of the packaging in the closed position of the dust flap, It Is ensured that the packaging maintains Its shape. In particular, this -:s important in automatically erecting and filling the packaging by machine. Only with dimensionally stable packagings, simple and secure filling by machine with In particular freely flowing, powdery and/or pourable food Is ensured. The formation of the mentioned recess for latching the latch lug additionally increases the dimensional stability of the packaging.

In further advantageous configurations of the packaging, the dust flap includes at least one first section, wherein the first section is hinged to the corresponding end face side wail and formed such that It covers the area of the base surface farmed by the side walls disposed at the end face In the closed position of the dust flap. Thereby, it Is ensured that the faces termed by the side walls are reliably covered and closed by the first section of the dust flap independently of the base surface of the prismatically formed packaging. Therein, the dust flap can have at least one second section adjoining to the first section, wherein the second section Is formed such that If rests on the Inner sides of the front and rear wail in closed position of the dost flap. By resting of the first section on the Inner sides of the front, and rear wall, the distance between the front and rear wail is uniquely defined. The inner sides of the front and rear wall support themselves against the second section of the dust flap. This contributes to the increased dimensional'stability of the packaging according to the invention. Furthermore, there Is the possibility that the latch lug is formed in the first section. in further advantageous configurations of the packaging according to the invention, a baste surface of the packaging formed as a prismatic body is formed in polygonal, in particular hexagonal octagonal, decagonal or dodecagonal manner. Other sbapes are also conceivable. A further aspect of the Invention relates to a blank for the manufacture of a packaging of cardboard, paper or the like, including front wall, rear wall and side wall elements connected via bending lines for forming the packaging as a prismatic shape body in the folded state of the blank. Therein, the blank includes at least, one lid and/or bottom flap hinged to the front and/or rear wall element and at least one dust flap hinged to at least one side wall. According to the invention, the dust flap Is formed such that It rests on the side element or elements, to which it is not hinged, at least in some portions In the folded state of the blank and in a closed position. A blank thus formed ensures secure closure and secure coverage of a packaging manufactured therefrom, respectively, in the area of the lid and/or bottom design. In addition, the blank according to the Invention results In increased lead stability ef the packaging manufactured therefrom in. the areas of the lid and/or bottom design. Furthermore, the dust flap is formed such that it protrudes beyond at least one side element, on which It rests, at least in seme portions In the folded state of the blank and in a closed position. By such a configuration of the dust flap, it is In turn ensured that the packaging manufactured from the blank Is securely covered by means of the dust flap and additionally has a considerably higher dimensional stability than comparable known packagings.

In further advantageous configurations of the blank according to the Invention, the dust flap includes at least one latch lug, wherein the latch lug is formed such that it rests on the bottom and/or lid flap and/or the front well and/or the rear wall fo the closed position of the dust flap in the folded state of the blank. Therein, the latch lug can letch in a recess formed in the bottom and/or hd flap in the folded state of the blank and In the closed position of the dust flap. Therein, this recess can fee formed in the transition area between the front and/or the rear wall element and the corresponding bottom and/or lid Hep. In the folded state of the blank, the latch lug contributes to the dimensional stability of the packaging formed from the blank. The side elements of the blank or the side walls of the packaging produced therefrom press the latch lug against the bottom and/or iid flap and/or the front wall and/or the rear wall of the folded packaging sn the folded state of the blank. The dimensional stability of the folded packaging is achieved by this support. It can still be Increased If the latch lug latches in the mentioned recess.

In further advantageous configurations of the blank according to the invention, the dust flap includes at least one first section,, wherein the first section Is hinged to the corresponding end face side element and is formed each that it covers the area of a base surface of the packaging formed by the side elements disposed at the end face in the folded state of the blank and in closed position of the dust flap. By this configuration according to the invention of the first section of the dust flap, it is ensured that it reliably covers this area independently of the base surface of the packaging in the areas of the dust fiapis), Furfbennere, there Is the possibility that the dust flap includes at least one second section adjoining to the firsf section, wherem the second section Is formed such that it rests on the inner sides of the •front and rear wall elements in the folded state of the blank and in the closed position of the dust flap This feature of the blank in turn contributes to the dimensional stability of the packaging manufactured from the blank. Therein, the width of the second section is selected such that the end sections of the second section each rest on the inner sides of the front and rear wall elements in the folded state of the blank. Furthermore, there is the possibility that the latch lug is formed In the first section of the dust flap.

Further features of the invention are apparent from the claims, the embodiments as well as based on the drawings, The features and feature combinations mentioned above tn the description as well as the features and feature combinations mentioned below tn the embodiments are usable not only In the respectively specified combination, but also in other combinations without departing from the scope of the invention, There- shows:

Figure 1 a schematic representation of a packaging according, to the Invention;

Figure 2 a schematic representation of the packaging according to Figure 1 in partially closed state;

Figure 3 a schematic representation of a blank according to the invention of the packaging according te Figure 1;

Figure 4 a schematic detailed representation of the blank shown in Figure 3; and

Figure S a schematic representation of a blank according to the invention according to a further embodiment

Figure 1 shews a schematic representation of a packaging 10. which in particular serves for storing and the transport of freely flowing, powdery and pourable food. Therein. the packaging 10 has a front wall 12 and a rear wail 14, which are connected via each three side walls 22, 22’, 22”, 24, 24’, 24” (see also Figures 2 and 3). The sidewalls 22, 22\ 22”, 24, 24’, 24" constitute the end faces 16,18 of the packaging 10. One recognises that the packaging 10 is formed in the shape of a prismatic body along a longitudinal axis L and has an octagonal base surface 38. The packing 10 additionally has a bottom design 20, which eaoh has a bottom flap 28, 28 hinged to the front and rear wail 12,14 for closure of the packaging 10 at the bottom face (see also Figure 3). Furthermore, the packaging 10 has a lid design 30, wherein the lid design 30 each includes a lid flap 32, 34 hinged to the front and rear wail 12, 14 for closure of the packaging at the lid facer in addition, in the illustrated embodiment, both the bottom design 20 and the lid design 30 each have dust Haps 36 hinged to the bottom face and lid face ends of the end face side walls 22, 24 (compare also Figure 3). One recognises that: the dust flaps 36 are hinged to the central one of the three side wails 22. 24 forming the end faces 16, 18.

Fudhemwo, one recognizes that the dust flap? 36 each include a first section 40, wherein the first section 40 la hinged to the corresponding end face- side well' 2.2, 24. A second section 42 adjoins to the first section 40, wherein lateral latch lugs 44 are respectively disposed In the transition area between the first section 40 and the second section 42, The latch lags 44 ere formed such that they can latch in the recesses: 46 formed In the bottom and iid flaps 26,. .28, 32, 34 in a closed position of the dust flop 36 (compare also Figure 2), Therein, the recesses 48 are respectively formed In the transition area between the front and rear wall 12,14 end the corresponding bottom and lid flaps 26, 28, 32, 34.

Figure 2 shows the packaging 18 with a closed position of the dust flaps 36 of the lid design 30, One recognizes that the dust flaps 38 are formed such that they rest on the side wails 221 22", 241 24" In the closed position. The dust flap 36 is net hinged to the side wails 22, 22", 24!, 24” Furthermore, it becomes clear that the duet flaps 36 protrude beyond the mentioned side wails 22122T 241 24" In the closed position and thus overall cover the area of the base surface 38 formed by the side walls 22, 221 22”, 24, 241 24" disposed at the end face of the packaging 18 formed as a prismatic body, Thereby, secure closure ahd secum coverage of this area of the packaging 16, respectively, are ensured on the one hand. The load stability of the packaging 10 considerably increases in this area on the other hand. The dust flaps 38 of the bottom design 20 are identically formed.

In addition, it becomes clear that the latch lugs 44 rest on the bottom and lid flaps .26, 28, 32, 34 in the closed position of the dust flap 36 and latch in the corresponding recesses 46,

One additionally reccgmaes that the second section 42 of the dust flaps 36 is respectively termed such that It rests on the inner sides of the front and rear wall 12,14 in the closed position of the dust flaps 38, By this support of the inner sides of the front and rear wall 12,14, considerable increase of the dimensional stability of the packaging 10 arises

Figure 3 shows a schematic rapresentafion of a blank 46 of the packaging 10 according to Figure 1. The blank 48 Includes front walk rear wall and side wall elements 12, 1< 22,. 22’, 22”, .24, 24’:, 24« connected vb bending lines 50, 62, 54, 56, 60, 62, 64 for iormtng the packaging as a prismatic shape body in the folded state of the blank 46 (see Figures 1 and 2), One recognizes that the blank 46 has two lid and bottom flaps 32, 34, 26, 28 hinged to the front and the rear wail element 12, 14, A dust flap 36 is respectively hinged to the respective ends of the side walls 2.2, 24 via bending lines 68, 72, 76, 80, The lid and bottom flaps 32, 34, 26, 26 are connected to the corresponding front and rear wait element 12,14 via corresponding bending lines 88, 70, 74, 78. The blank 46 has an adhesive flap 36 at the end opposing the side well element 22”, which is connected to the rear wail element 14 via a bending line 82,

Furthermore, one recognises that a recess 46 is respectively formed in the transition area between the front and the rear wall element 12,14 and the corresponding bottom and lid flaps 26, 26, 62» 34,

The dust flap 36 Is formed such that It rests on the side wail elements 22’, 22", 24‘, 24”, to which it is not hinged, in the folded state of the blank 48 and in a closed position (compare also Figure 2} In particular, the dust flap 36 protrudes beyond the side wall elements 22’ 22", 24’, 24". on which it rests, in the folded state of the blank 48 and In a dosed position. One recognizes that the dost flaps 36 are each composed of a first section 40 and a second section 42 adjoining thereto. The first section 48 is hinged to the corresponding ends of the side wall elements 22, 24.. In addition, the first section 40 Is formed such that If covers the area of a base surface 38 of the packaging termed by the side wail elements 22, 22’, 22”, 24, 24', 24” disposed at the end face in the folded state of the blank 48 and in the closed position of the dust flap 38, The second section 42 is formed such that if rests on the Inner sides of the front and rear wait elements 12,14 in the folded state of the blank 48 and in closed position of the dust flap 36, Furthermore, one recognises that a latch lug 44 Is respectively laterally formed in the dust flap 38 in the transition between the first section 40 and the second section 42, In the Illustrated embodiment, the first seatien 40 is approximately trapeaoidslly formed, the second sectson 42 is rectangularly formed

Figure 4 shows a schematic detailed representation of the blank 48 illustrated In Figure 3, in particular, a partial area of the dust Hap 36 is illustrated One recognises that the first section 40 of the dust flap 36 is hinged to the aide wall element 22, In the transition arsa between the first section 43 and the second section 42$ the latch lug 44 is formed. In the folded stale of the blank 48 as wall as in closed position of the dust flap 33, the latch lug 44 latches In the recess 46.

Figure 5 shows a schematic representation of a blank 48 according to a further emhodiment In contrast to the first embodiment of the blank 48 Illustrated In Figures 3 and 4, this second embodiment does not have recesses 46, The latch lugs 44 of the dost flaps 36 are differently shaped and directly rest on the corresponding bottom and lid flaps 28, 23, 32, 34 in the folded state of the blank 48 of the dust flap 38. By this resting, the dimensional stability of the folded packaging is supported and ensured. The further features of configuration eorrespond to those shown and described In Figure 3. The individual elements of the blank 48 according to the second embodiment were provided with reference characters, which correspond to the description of the embodiment shown In Figure 3.

The embodiments of the packagings 10 and the blanks 48, respectively, described in the preceding Figures serve for clarifying the basic principle of the present Invention. In particular, a plurality of differently formed packagings ts conceivable. Thus, the base surfaces 38 of the packaging 10 formed as a prismatic body cannot only be formed in octagonal, but also hexagonal, decagonal or dodecagenai manner. However, other shapes are also possible.

The preceding described packagings are formed as folding boxes. They are In particular constituted of cardboard, paper or comparable materials like the associated blanks.

Claims (5)

PACKAGING AND CUTTED SHEETS FOR PACKAGING PATIENTS, v <> t n n -se1 p n nl · u s! p <u! t at n u oem chi n> "Brain front bowl 02} and a rear wall (14), as well as at least two side walls (22. 222? 2'2 '-L 242 24'2 which are the esvumgoin JiP homocopods) In, IS '»kmkámam helped the nclx" se fen *' focnnwl ".vsU 'Ά el? Mk> on ye' t / e ^> axes (1) meno hwfosvem te-o form, Atkán kiahknsa, »ae lAfoiMuo 04, ae e kAo as, main track 5ψ! Νυ includes at least one bottom wall (26, 28), which has a front or rear level (1.2, 14), a mtokonstrnkOet degree), <mn aesomagokts t 10) roof-side down / down bracket with at least one ten-point top YL O) ann ra tan tan on the front of the rear panel 02, 14) teioktamtt-wt - (30) includes at least one porphase 06) which is hinged to at least one homloteMa)) (22, 24) is a bottom and / or roof side, characterized in that the porphyry 06) is in such a manner katákáva, that is a dude yzefoen to the sidewall or '• tongue (222 22'2 24) 240, to which or not to which it is attached, at least in part folfexre, and at least one side bar (222 22 ", 242 24") to which it is raised, at least partially extending, ? \? Characterized by n * exou'-ag'skts that the pmihl fotC includes at least one latch (44), which is formed by a latch (44) in such a manner that the powder (36) is formed. ), the bottom "and / or roof <26,28, 32, 34) and / or the front end (12) and / or the rear end (141 3, A 2, according to claim 1, characterized in that reu'seotr (44) snaps into a recess (46), which is in the bottom and / or roof wall foe, 2a 1,2 O) and kfalakstva 4. The 3 genes are isolated by the recess (46). the front and / or rear top (12, 14) and the appropriate head and / or shoulder, 28, <2, 5 · Γ> transition n.rnSeten \ t Packaging according to one of the preceding claims, characterized in that at least one first section (40) of the first portion (40) of the port space is wound to the front of the alpha · .le homlehekkdi olüuifelm feh. <an lm formed in the closing position of the poriul tane, the base (10) of the package (10) formed in the form of a column-like body is ri'Si t bumkfeoíde en e: h>, sidewall t '2', 2-k "Γ 74 ' f wpe / te area is covered by m, moles, characterized by the fact that in the port rif seed, at least one of the first stages (410 <.sa? (42), the second section (42) is in such a way that it poriul db! Web vg ^ 'tuiTek'e-l'abol v feUehookfe oautfew k Packaging according to claim 5 or 6, characterized in that the rotor (44) is formed on the first section (40). Characterized by the fact that the base (10) of the package (10) formed as a cylindrical body is designed to be polygonal, mainly hexagonal, octagonal, ten-angled, or twelve. 9. Cutouts from 1-8. a cardboard, paper or the like according to any one of the preceding claims, which is a knot packet, which is knotted Lg? they include the myomu sodas, 54, 5o. ntk o2, o <B connected front, rear and okSalfak'lemek t lé, 14, 22, 22 '. 7.2 74,? 4 '74 ") the stacked plate t4K> stacked all.tpotahao ssomugolna bnvths / eru feomtesfeem ai kinké-hasam, nmeri kongott, e Jil' t'V'bue íojfe, * 0 tetm '' fe fet amt m> tn esnklozs, he front-hm-m l actemv H 2, 14>, y-> at least one p <ufelet t ) indicating that the porous i6) is designed in such a way that the cut sheet (48), when folded and in the closed position, is the side & element or elements (22 ', 22', 24 ', 24 ") to which you are having no lattice, at least in part, and at least one element (222 22 ', 24', 24 '} on which it rests, at least partially protruding, 10 A <) mcóoo cerebellum, characterized by perbü mtganan liaúsl kyAabb cg> reii ^ .ovi iSSs,, '$ ccc »cm? -uf i44) is designed so that the cut sheet (48) folds in the closing position of poriul (36) as it is, it lies on the bottom and / or roof {26 "28, .32, 34) and / or the front wall (12} and / or the rear wall 14i, 1). The cutout according to claim 10, characterized in that it engages in the latch '(44) in the folded state of the extract sheet (48) and snaps into a recess t46 in the closure position (36) of the porphyry (36) (26, 28, 32, 34). Cut-out sheet according to claim 1, characterized in that the mmycde ^ uw is the rear wall of the melbe. <12 <RTI ID = 0.0> OU </RTI> and <RTI ID = 0.0> lysine </RTI> and / or lysl (<RTI ID = 0.0> 1, </RTI> 8, 1 '') 4i l oo 11 anoenetl roofs. 1 'k 4' 2 {boom p,> ot cg sk s.vnnu ki after that porfuI (36) includes at least one first section (4o), which is the first section (40) of it. it`s $ 0, hvmlokoldah sidewall, $ 2, 2, k, and so on, in ss! t '«» * znrohelyZeit in packaging base t'riri, ito-.ulohoUOer. elhePe / eP covers the area (22, 22, 22, 24, 242, 24), 14, A, 13, claim pem is cut out, characterized in that porftli (36) includes at least one, for the first stage (40) Connector, ", s," or "r", "min", jkt, 48) in the folded-up state and porfld (36? In the closing position of the front and / or rear inspiration (12, 14).) 15, A cut-out sheet according to claim 13 or 14, characterized in that the locking latch (44) the port portion (36) of the port (36).