Cardboard pallet-type container/exhibitor

Abstract
The present invention relates to a cardboard pallet-like container which also acts as an exhibitor.The container is obtained from a single sheet of die-cut and folded cardboard by means of which the entire structure is obtained.The container is a parallelepiped which is cut, on each lateral face, along a diagonal so as to obtain a base semi-container provided with legs and a top semi-container which can be fitted over the base semi-container.
Description




BACKGROUND OF THE INVENTION




The present invention relates to a cardboard pallet-type container/exhibitor.




In recent times, a type of large container made of a single material is becoming increasingly widespread in packaging technology due to ecological reasons and package-recycling laws.




This is in fact the only way to reduce the relative amount of material assigned to packaging and at the same time allow complete recycling of the package without having to separate parts made of different materials.




A second strongly felt requirement, particularly in the field of packaging meant for products to be distributed in shops and supermarkets, is that the container must be able to also act as an exhibitor, so that the customer can directly take the packages contained therein in the required amount.




SUMMARY OF THE INVENTION




The aim of the present invention is to provide a container which can be manufactured by using a single material and can be obtained with a very simple operation.




An important object is to provide a container which can be placed directly in the point of sale so that it constitutes the exhibitor for the products contained therein.




Another object of the present invention is to provide a large container which can be easily filled in an orderly fashion even without necessarily resorting to automatic loading systems.




A further important object of the present invention is to provide a container which can be easily and completely filled with products intended for sale and then emptied manually or through automatic equipment and allows easier access.




Another object of the present invention is to provide a container/exhibitor at low-cost.




A container/exhibitor made in folded cardboard is known from the document GB-A-2 027 413.




The aim and the objects of the present invention and others which will become apparent hereinafter are achieved instead by a container/exhibitor having the features of claim


1


.











BRIEF DESCRIPTION OF THE DRAWINGS




Further characteristics and advantages of the present invention will become better apparent from the description of a preferred embodiment thereof, illustrated only by way of non-limitative example in the accompanying drawings, wherein:





FIG. 1

is a top view of a cardboard sheet from which a container/exhibitor according to the present invention is to be obtained;





FIG. 2

is a perspective view of the container/exhibitor according to the invention, freshly obtained from the cardboard sheet of

FIG. 1

;





FIG. 3

is a view of the container/exhibitor of

FIG. 2

, divided along the die-cut lines into a base semi-container and a top semi-container;





FIG. 4

is a view of the container/exhibitor, reassembled after filling with small products;





FIG. 5

is a view of the container/exhibitor, open and acting as an exhibitor;





FIG. 6

is a partially exploded perspective view of the lower part of the container/exhibitor of

FIG. 5

;





FIG. 7

is an exploded view of a detail of FIG.


6


.











DESCRIPTION OF THE PREFERRED EMBODIMENTS




With reference to the above figures, a container/exhibitor according to the present invention is generally designated by the reference numeral


10


and is obtained starting from a sheet


11


made of corrugated cardboard.




Said sheet


11


is substantially rectangular and has first mutually opposite sides


12


and second longer mutually opposite sides


13


.




Proximate to one of said second sides


13


, which forms the upper part of the container/exhibitor


10


as will become apparent hereinafter, first parallel transverse slots


14


are provided at regular intervals.




At the other second side


13


, which forms the lower part of the container/exhibitor


10


, second slots


15


are provided which are also parallel and define a central portion


16


and first and second portions


17


and


18


to the sides of said central portion.




Tabs


19


are formed by cutting in said central portion


16


, and each tab has a free end


36


which is wider than the rest.




Shaped holes


37


, associated with a retention tab


38


, are formed in said first portions


17


, each of which is arranged to one side of the central portion


16


.




Said central portion


16


constitutes the bottom


20


of the container/exhibitor, since it is adapted to be conveniently assembled, by means of suitable interlocks between the edges formed by said second slots


15


, to the second portions


18


.




First pressed lines


21


which constitute guiding lines for folding are formed in said cardboard sheet


11


along lines which are parallel to said first and second mutually opposite sides


12


and


13


.




In particular, said first pressed lines


21


are spaced from the corresponding second sides


13


by a distance which corresponds to the extension of the respective first and second slots


14


and


15


.




It is observed that second mutually parallel pressed lines


39


are formed in said first portions


17


, as will become apparent hereinafter.




Moreover, through cuts


22


are provided in the sheet


11


and form, as a whole, a discontinuous straight path so as to constitute guides for tearing.




Said through cuts


22


are obtained in the sheet


11


by die-cutting, preferably simultaneously with said first and second slots


14


and


15


.




In particular, third transverse slots


23


are formed in the cardboard sheet


11


proximate to the regions where said through cuts


22


change direction, as will become apparent hereinafter.




Starting from the cardboard sheet


11


and performing the appropriate folds according to the corresponding folding guides formed by said first pressed lines


21


, and after performing the appropriate interlocks between the edges formed by said first and second slots


14


and


15


, an internally hollow parallelepiped is obtained from which said container/exhibitor


10


is obtained by following said tearing guides formed by the through cuts


22


.




In particular, it is necessary to produce, on the first portions


17


, the folds formed by said second pressed lines


39


so as to give each portion a U-like cross-section whose wings


40


diverge outward.




In this manner, each one of said first portions


17


constitutes a first component for supporting legs, generally designated by the reference numeral


28


, of the container/exhibitor


10


.




Said container/exhibitor


10


comprises a base semi-container, designated by the reference numeral


24


, which is constituted by said flat bottom


20


, provided with the legs


28


as better described hereinafter, from which there protrude a low front wall


25


, a quite high rear wall


26


, and mutually opposite side walls


27


which are delimited in an upward region along the diagonals.




The upper profile of the front wall


25


, of the rear wall


26


and of the side walls


27


is formed by the path of said through cuts


22


.




In this constructive configuration, each one of said supporting legs


28


is obtained by inserting in the corresponding first U-shaped portion


17


a second component


41


known per se, for example of the type disclosed in EPA No. 96938186.2 of Nov. 12, 1996.




Thereafter, the assembly of the legs


28


is completed by inserting each one of the tabs


19


in the wider part of the corresponding shaped hole


37


, in which it is retained by interlocking, due to the weight of the container/exhibitor


10


and of the items contained therein, also in association with the retaining tab


38


which retains the corresponding free end


36


.




Said container/exhibitor


10


further comprises a top semi-container


29


whose structure is complementary to the base semi-container


24


and has a top surface


30


from which there extend a front wall


31


, whose height substantially corresponds to the height of the rear wall


26


of the base semi-container


24


, a rear wall


32


of reduced height, and mutually opposite side walls


33


, whose profiles follow the profiles of the corresponding side walls


27


of the base semi-container


24


.




Said top semi-container


29


is suitable to be fitted over said base semi-container


24


thanks to the presence of said third transverse slots


23


, which allow a suitable widening of the front wall


31


and of the side walls


33


of the top semi-container


29


with respect to the corresponding walls


25


and


27


of the base semi-container


24


.




The coupling of said top semi-container


29


on the base semi-container


24


is possible by overlapping a portion that corresponds to the distance, schematically designated by the reference numeral


34


, which lies in

FIG. 2

between the profile of the rear wall


26


of the base semi-container


24


, formed by the through cuts


22


, and the corresponding first pressed portion


21


that forms the fold between the top surface


30


and the rear wall


32


of the top semi-container


29


.




As regards the structure of the container/exhibitor


10


, access to its interior is facilitated thanks to the low front wall


25


of the base semi-container


24


, so that the insertion of the products, schematically designated by the reference numeral


35


, and their subsequent removal can be performed easily.




In practice it has been found that the present invention has achieved its aim and all its objects.




It is in fact interesting to notice that the container/exhibitor


10


obtained with the present invention is made of a single fully recyclable material.




It is also important to note the fact that said container/exhibitor


10


can be arranged directly in the point of sale, since it acts as an exhibitor for the products


35


, of the individually-packaged type, contained therein.




Accordingly, a purchaser can easily remove, in the chosen amount, the products that he intends to acquire.




A particular advantage is ensured with the present invention in that a container has been provided which allows easy removal or insertion of items therein or therefrom even in the vicinity of the bottom, since access to its interior is facilitated.




Another considerable advantage is clearly linked to the fact that the described container/exhibitor can be manufactured with machines and equipment which are conventional in the field, at a low cost and by using a single recyclable material, preferably cardboard, by assembling the parts by interlock couplings without using adhesives.




The present invention is susceptible of numerous modifications and variations, all of which are within the scope of the claims.




The materials used, so long as they are compatible with the contingent use, as well as the dimensions, may be any according to requirements.




All the details may also be replaced with other technically equivalent elements.




The disclosures in Italian Patent Application No. PD98A000192 from which this application claims priority are incorporated herein by reference.



Claims
  • 1. A container/exhibitor constituted by a hollow parallelepiped box made from a single sheet of cardboard, die-cut and folded along folding guides with front, rear, side, top and bottom faces, the sheet being rectangular and including first opposite sides and second opposite sides delimited by respective ones of said folding guides, said first sides being foldable to form the rear face of the body and said second sides being foldable to form the top and, respectively, the bottom face of the body, the container/exhibitor comprising:tearing guides provided along a contour line defined by a slant section plane which intersects an upper part of the rear face, the side faces and a lower part of the front face of said body; a base semi-container; a top semi-container which is coupleable to said base semi-container said top and base semi-containers being formed through division of said body at said tearing guides, said base semi-container having an upper peripheral edge delimiting a low front wall and a high rear wall joined by opposite side walls thereof, and said top semi-container having a complementary lower peripheral edge delimiting corresponding front, rear and side walls thereof; edge slots, provided at vertical edges of said body so as to intersect said tearing guides and to enable widening of one of said peripheral edges for mutual coupling of said top and base semi-containers by partial overlapping; and supporting legs, provided at the bottom face of said base semi-container, which are formed by folding dedicated portions of said second sides of the sheet along folding guides thereof.
  • 2. The container/exhibitor of claim 1, wherein said folding guides are provided by pressed lines and said tearing guides by cuts, which are pre-formed in said cardboard sheet.
  • 3. The container/exhibitor of claim 2, wherin said edge slots are located, after division of said top and base semi-containers, at vertical edges of the top semi-container to allow the widening of said lower peripheral edge thereof and overlapping of the front and side walls of the top semi-container to the corresponding walls of the base semi-container with partial fitting of the former over the latter.
  • 4. A container/exhibitor for transportation and exhibition of products, comprising:a hollow, parallelepiped body which has front, rear, top, bottom and side faces; tearing guides provided at said body along a contour line defined by a slant section plane which intersects an upper part of the rear face, the side faces and a lower part of the front face of said body; edge slots, provided at vertical edges of said body so as to intersect said tearing guides; and supporting legs, provided at the bottom face of said body; wherein said body and said supporting legs are formed in a single sheet of die-cut cardboard which has dedicated portions thereof folded along folding guides,and wherein said body constitutes, by separation along said tearing guides, a top semi-container and a base semi-container, with said base semi-container having an upper peripheral edge and said top semi-container having a complementary lower peripheral edge,and wherein said top and base semi-containers are coupleable to each other through widening of one of said peripheral edges and partial overlapping, said peripheral edge widening being enabled by said edge slots.
  • 5. The container/exhibitor of claim 4, wherein said folding guides are provided by pressed lines and said tearing guides by through cuts, which are pre-formed in said cardboard sheet.
  • 6. The container/exhibitor of claim 5, wherein said edge slots are located at vertical edges of the top semi-container so that said lower peripheral edge thereof widens and front and side walls of the top semi-container overlap corresponding front and side walls of the base semi-container with partial fitting of the former over the latter.
  • 7. The container/exhibitor of claim 6, wherein said cardboard sheet comprises: a side central portion, arranged at a side region thereof which forms by folding the bottom face of said parallelepiped body; said dedicated portions which are provided at sides of said central portion and have folding guides comprising parallel pressed lines, said dedicated portions being folded along said parallel pressed lines to provide supporting components with a U-shaped cross-section which form said supporting legs; and parallel second slots provided at said side region so as to define said central portion and said dedicated portions.
  • 8. The container/exhibitor of claim 7, wherein said cardboard sheet further comprises: tabs die-cut in said central portion of said sheet, each one of said tabs having a free end which is wider than a remaining part of the tab; shaped holes with associated retention tabs formed in each one of said dedicated portions, each one of said supporting legs being constituted by a corresponding one of said dedicated portions folded and retained in folded configuration by interlocking association of a respective one of said tabs with a respective one of said retention tabs, said retention tabs retaining each a corresponding tab free end inserted in a corresponding one of said shaped holes.
  • 9. The container/exhibitor of claim 8, wherein said supporting legs are constituted by said supporting components having U-shaped cross-section in combination with additional second components inserted therein.
  • 10. The container/exhibitor of claim 8, wherein said single sheet is made of fully recyclable cardboard and is assembled to form said body and supporting legs by interlocking.
  • 11. A container/exhibitor for transportation and exhibition of products, comprising:a hollow, parallelepiped body which has front, rear, top, bottom and side faces; tearing guides provided at said body along a contour line defined by a slant section plane which intersects an upper part of the rear face, the side faces and a lower part of the front face of said body; edge slots, provided at vertical edges of said body so as to intersect said tearing guides; and supporting legs, provided at the bottom face of said body; wherein said body constitutes, by separation along said tearing guides, a base semi-container having an upper peripheral edge delimiting a low front wall and a high rear wall joined by opposite side walls thereof, and a top semi-container having a complementary lower peripheral edge delimiting corresponding front, rear and side walls thereof;and wherein said body and said supporting legs are formed in a single sheet of die-cut cardboard which comprises a side central portion arranged at a side region thereof and which forms by folding the bottom face of said parallelepiped body, first and second dedicated portions which are provided at sides of said central portion and have folding guides comprising parallel pressed lines, said first and second dedicated portions being folded along said parallel pressed lines to provide said supporting legs,and wherein said top and base semi-containers are coupleable to each other through widening of one of said peripheral edges and partial overlapping, said peripheral edge widening being enabled by said edge slots.
  • 12. The container/exhibitor of claim 11, wherein said folding guides are provided by pressed lines and said tearing guides by through cuts, which are pre-formed in said cardboard sheet.
  • 13. The container/exhibitor of claim 12, wherein said edge slots are located at vertical edges of the top semi-container so that said lower peripheral edge thereof widens and front and side walls of the top semi-container overlap corresponding front and side walls of the base semi-container with partial fitting of the former over the latter.
  • 14. The container/exhibitor of claim 13, wherein cardboard sheet is substantially rectangular and further comprises first and second mutually opposite sides which form by folding the top and rear faces of said box, said dedicated portions being folded along said parallel pressed lines to provide supporting components with a U-shaped cross-section which form said supporting legs.
  • 15. The container/exhibitor of claim 14, wherein said cardboard sheet further comprises: tabs die-cut in said side central portion of said sheet, each one of said tabs having a free end which is wider than a remaining part of the tab; shaped holes with associated retention tabs formed in each one of said dedicated portions, each one of said supporting legs being constituted by a corresponding one of said dedicated portions folded and retained in folded configuration by interlocking association of a respective one of said tabs with a respective one of said retention tabs, said retention tabs retaining each a corresponding tab free end inserted in a corresponding one of said shaped holes.
  • 16. The container/exhibitor of claim 15, wherein said supporting legs are constituted by said supporting components having U-shaped cross-section in combination with additional second components inserted therein.
  • 17. The container/exhibitor of claim 15, wherein said single sheet is made of fully recyclable cardboard and is assembled to form said body and supporting legs by interlocking.
  • 18. A container/exhibitor for transporation and exhibition of products, comprising:a hollow, parallelepiped body which has front, rear, top, bottom and side faces; tearing guides provided at said body along a contour line defined by a slant section plane which intersects an upper part of the rear face, the side faces and a lower part of the front face of said body; edge slots, provided at vertical edges of said body so as to intersect said tearing guides; and supporting legs, provided at the bottom face of said body; wherein said body constitutes, by separation along said tearing guides, a base semi-container having an upper peripheral edge delimiting a low front wall and a high rear wall joined by opposite side walls thereof, and a top semi-container having a complementary lower peripheral edge delimiting corresponding front, rear and side walls thereof;and wherein said body and said supporting legs are formed in a single sheet of die-cut cardboard which comprises a side central portion arranged at a side region thereof and which forms by folding the bottom face of said parallelepiped body, first and second dedicated portions which are provided at sides of said central portion and have folding guides comprising parallel pressed lines, said first and second dedicated portions being folded along said parallel pressed lines and secured by interlocking to said central part to form said sorting legs,and wherein said top and base semi-containers are coupleable to each other through widening of one of said peripheral edges and partial overlapping, said peripheral edge widening being enabled by said edge slots.
  • 19. The container/exhibitor of claim 18, wherein said cardboard sheet further comprises: tabs die-cut in said side central portion of said sheet, each one of said tabs having a free end which is wider than a remaining part of the tab; shaped holes with associated retention tabs formed in each one of said dedicated portions, each one of said supporting legs being constituted by a corresponding one of said dedicated portions folded and retained in folded configuration by interlocking association of a respective one of said tabs with a respective one of said retention tabs, said retention tabs retaining each a corresponding tab free end inserted in a corresponding one of said shaped holes.
Priority Claims (1)
Number Date Country Kind
PD98A0192 Aug 1998 IT
CROSS-REFERENCE TO RELATED APPLICATIONS

This application is a continuation of application number PCT/IB99/01372 filed on Aug. 2, 1999.

US Referenced Citations (7)
Number Name Date Kind
2355206 Davidson Aug 1944 A
2528900 Meller Nov 1950 A
3664494 Mergens May 1972 A
4445614 Mitsumori et al. May 1984 A
4697699 Schneider Oct 1987 A
4938363 Amendola Jul 1990 A
5406892 Kilpatrick et al. Apr 1995 A
Foreign Referenced Citations (5)
Number Date Country
A-2 620 682 Mar 1989 FR
A-2 027 413 Feb 1980 GB
2305163 Apr 1997 GB
0619238 Oct 1994 WO
A-97 18133 May 1997 WO
Continuations (1)
Number Date Country
Parent PCT/IB99/01372 Aug 1999 US
Child 09/764081 US