US20160066711A1 - Foldable display made of corrugated cardboard or the like - Google Patents

Foldable display made of corrugated cardboard or the like Download PDF

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Publication number
US20160066711A1
US20160066711A1 US14/786,985 US201414786985A US2016066711A1 US 20160066711 A1 US20160066711 A1 US 20160066711A1 US 201414786985 A US201414786985 A US 201414786985A US 2016066711 A1 US2016066711 A1 US 2016066711A1
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United States
Prior art keywords
panels
wall
wall panel
panel
foldable display
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Abandoned
Application number
US14/786,985
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English (en)
Inventor
Ferran Mestres Armengol
Francisco López Fernández
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Mestres Armegol Ferran
Promotec Publicidad SL
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Promotec Publicidad SL
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Assigned to MESTRES ARMEGOL, FERRAN reassignment MESTRES ARMEGOL, FERRAN ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: LOPEZ FERNANDEZ, FRANCISCO, MESTRES ARMENGOL, FERRAN
Assigned to PROMOTEC PUBLICIDAD, SL reassignment PROMOTEC PUBLICIDAD, SL ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: MESTRES ARMENGOL, FERRAN
Publication of US20160066711A1 publication Critical patent/US20160066711A1/en
Abandoned legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
    • A47F5/00—Show stands, hangers, or shelves characterised by their constructional features
    • A47F5/10—Adjustable or foldable or dismountable display stands
    • A47F5/11—Adjustable or foldable or dismountable display stands made of cardboard, paper or the like
    • A47F5/112—Adjustable or foldable or dismountable display stands made of cardboard, paper or the like hand-folded from sheet material
    • A47F5/116—Shelving racks
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B47/00—Cabinets, racks or shelf units, characterised by features related to dismountability or building-up from elements
    • A47B47/06—Cabinets, racks or shelf units, characterised by features related to dismountability or building-up from elements made mainly of cardboard, textile, paper, or the like, e.g. with separate frame of other materials
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
    • A47F5/00—Show stands, hangers, or shelves characterised by their constructional features
    • A47F5/10—Adjustable or foldable or dismountable display stands
    • A47F5/11—Adjustable or foldable or dismountable display stands made of cardboard, paper or the like
    • A47F5/112—Adjustable or foldable or dismountable display stands made of cardboard, paper or the like hand-folded from sheet material
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
    • A47F5/00—Show stands, hangers, or shelves characterised by their constructional features
    • A47F5/10—Adjustable or foldable or dismountable display stands
    • A47F5/11—Adjustable or foldable or dismountable display stands made of cardboard, paper or the like
    • A47F5/118—Combinations of cardboard and other materials, e.g. wood

Definitions

  • the present invention relates to a foldable display made of corrugated cardboard or the like, having a very simple and cost-effective construction and being easy and practical to use, and which in a working position provides a structure capable of standing upright on the ground and provided with one or more shelves for bearing items to be displayed.
  • Document US 2008/0265726 A1 discloses a foldable display made of a single, bent and glued piece of corrugated cardboard or the like.
  • the foldable display comprises opposite front and rear wall panels, opposite upper and lower panels connected in an articulated manner to said front and rear wall panels, a pair of side panels connected in an articulated manner to the front wall panel, and several shelf panels cut in the front wall panel and connected in an articulated manner to the front and rear wall panels.
  • the front and rear wall panels, the upper and lower panels and said shelf panels form an articulated parallelogram configuration which can be moved between a working position wherein the upper and lower panels and the shelf panels are perpendicular to the front and rear wall panels, and a folded position wherein the front and rear wall panels, the upper and lower panels and the shelf panels are substantially parallel and superimposed.
  • the foldable display includes foldable joint elements keeping the side wall panels coplanar with the front wall panel in the folded position, and retaining means formed by tabs projecting from the rear wall panel and fitting and interlocking in slits of the side wall panels in the working position.
  • a drawback of the foldable display of the mentioned document US 2008/0265726 A1 is that due to the existence of the mentioned foldable joint elements, the side wall panels cannot be additionally folded to reduce the extension of the display in the folded position once the side wall panels reach a position that is coplanar with the front wall panel.
  • the present invention helps overcome the preceding and other drawbacks by providing a foldable display made of corrugated cardboard or the like comprising mutually parallel and opposite first and second wall panels, at least two mutually parallel connection panels, each of which has a first transverse edge connected in an articulated manner to said first wall panel and a second transverse edge connected in an articulated manner to said second wall panel, where the first and second wall panels and said at least two connection panels form an articulated parallelogram configuration which can be moved between a working position wherein the connection panels are perpendicular or inclined with respect to the first and second wall panels, and a folded position wherein the first wall panel and the connection panels are substantially parallel to and superimposed over an inner face of the second wall panel.
  • the foldable display further comprises at least one third wall panel having an edge connected in an articulated manner to a first longitudinal edge of the second wall panel, and retaining means retaining said first, second and third wall panels and the at least two connection panels in said working position.
  • the mentioned third wall panel is foldable around said first longitudinal edge between a working position wherein the third wall panel is substantially perpendicular or inclined with respect to the first and second wall panels, closing a space defined between the first and second wall panels and the connection panels, and a folded position wherein the third wall panel is substantially parallel to and superimposed over an outer face of the second wall panel.
  • the foldable display only has the mentioned third wall panel in addition to the first and second wall panels, and in such case the first and second wall panels form side walls, said third wall panel forms a rear wall, and at least one of said connection panels forms a shelf.
  • the foldable display includes a fourth wall panel having a first longitudinal edge connected in an articulated manner to a second longitudinal edge of the second wall panel opposite said first longitudinal edge, where the fourth wall panel can be folded around said second longitudinal edge between a working position wherein the fourth wall panel is substantially perpendicular or inclined with respect to the first and second wall panels, closing a space defined between the first and second wall panels and the connection panels, and a folded position wherein the fourth wall panel is substantially parallel to and superimposed over an outer face of the second wall panel together with the third wall panel in the folded position.
  • the foldable display of the present invention can have two other embodiments.
  • the first wall panel forms a rear wall
  • the second wall panel forms a front wall
  • the third and fourth wall panels form side walls
  • at least one of said connection panels forms a shelf.
  • the first wall panel forms a front wall
  • the second wall panel forms a rear wall
  • the third and fourth wall panels form side walls
  • at least one of the connection panels forms a shelf.
  • the second wall panel has opposite inner and outer faces, and in the folded position the third and fourth wall panels are folded over the outer face of the second wall panel whereas the articulated parallelogram configuration formed by the first and second wall panels and the connection panels is folded over the inner face of the second wall panel. Therefore, the thickness of the first wall panel and of the connection panels in the folded position is not an obstacle for folding the third and fourth wall panels, and this allows reaching a significantly compact configuration in the folded position.
  • the second, third and fourth wall panels are integral parts of a first piece of sheet made of corrugated cardboard or the like cut from a previously printed first board of corrugated cardboard or the like.
  • the connection panels are also integral parts of said first piece of sheet and are cut in the second wall panel.
  • the first transverse edge of each of the connection panels is connected to a respective fixing tab by a first weakened line
  • said fixing tab is fixed to the first wall panel by fixing means
  • said second transverse edge of each of the connection panels is connected to the second wall panel by a second weakened line.
  • connection panels are formed by additional pieces of sheet made of corrugated cardboard or the like, where the first transverse edge of each of the connection panels is connected to a first fixing tab by a first weakened line, said first fixing tab is fixed to the first wall panel by fixing means, said second transverse edge of each of the connection panels is connected to a second fixing tab by a second weakened line, and said second fixing tab is fixed to the second wall panel by fixing means.
  • the mentioned retaining means comprise a head piece having first retaining elements which fit and are interlocked in second retaining elements formed in the third and fourth wall panels when they are in the working position.
  • This head piece is made up of a second piece of sheet made of corrugated cardboard or the like and can be cut from said previously printed first board of corrugated cardboard or the like together with said first piece of sheet.
  • the head piece is fixed to the first wall panel by fixing means and the first wall panel has a transverse fold line around which that portion of the first wall panel in which the head piece is fixed can be bent over an outer face of the rest of the first wall panel in the folded position.
  • the first wall panel forms a rear wall, which does not need to be printed, especially if the foldable display includes a printed head piece
  • the first wall panel is formed by a third piece of sheet made of corrugated cardboard or the like cut from a non-printed second board of corrugated cardboard or the like. This helps reduce the overall cost of the product.
  • the third and fourth wall panels are side wall panels
  • the latter have respective reinforcement panels adhered to their inner faces, said reinforcement panels having hooking elements attached thereto in an articulated manner by weakened lines.
  • These hooking elements are not adhered to the corresponding third and fourth wall panels, such that they can pivot around the mentioned weakened lines.
  • the foldable display includes elastic elements, such as rubber rings, each of which is connected to one of the hooking elements of the reinforcement panel adhered to the third wall panel and to one of the hooking elements of the reinforcement panel adhered to the fourth wall panel, such that the elastic elements pull the third and fourth wall panels towards the working position.
  • the hooking elements are strategically arranged in positions such that when the foldable display is in the working position, both the hooking elements and the elastic elements are adjacent to a lower face of the connection panels and are concealed by the latter.
  • the third and fourth wall panels have upper edges connected to respective flaps by weakened lines, and said flaps are bent and adhered to an inner face of the respective third and fourth wall panels.
  • the reinforcement panels have cutouts in which the flaps fit.
  • the reinforcement panels are formed by respective fourth and fifth pieces of sheet made of corrugated cardboard or the like, and given that the reinforcement panels generally do not need to be printed, said fourth and fifth pieces of sheet are cut from said non-printed second board of corrugated cardboard or the like together with the third piece of sheet making up the first wall panel.
  • FIG. 1 is a perspective view of a foldable display of corrugated cardboard or the like, according to an embodiment of the present invention, in a working position;
  • FIG. 2 is a plan view of a previously printed first board of corrugated cardboard or the like from which some pieces of sheet that are part of the foldable display of FIG. 1 are cut;
  • FIG. 3 is a plan view of a non-printed second board of corrugated cardboard or the like from which other pieces of sheet that are also part of the foldable display of FIG. 1 are cut;
  • FIGS. 4 , 5 and 6 are two perspective views and a side view, respectively, illustrating the working of the foldable display of FIG. 1 during an action for the folding or unfolding thereof;
  • FIG. 7 is a perspective view of the foldable display of FIG. 1 in a folded position
  • FIG. 8 is a perspective view of a foldable display of corrugated cardboard or the like, according to another embodiment of the present invention, in a working position;
  • FIG. 9 is a plan view of a previously printed first board of corrugated cardboard or the like from which some pieces of sheet that are part of the foldable display of FIG. 8 are cut;
  • FIG. 10 is a plan view of a non-printed second board of corrugated cardboard or the like from which other pieces of sheet that are also part of the foldable display of FIG. 8 are cut;
  • FIG. 11 is a perspective view of a foldable display made of corrugated cardboard or the like, according to yet another embodiment of the present invention, in a working position;
  • FIG. 12 is a plan view of a previously printed first board of corrugated cardboard or the like from which some pieces of sheet that are part of the foldable display of FIG. 11 are cut;
  • FIG. 13 is a plan view of a pair of pieces of sheet that are part of a foldable display according to yet another embodiment of the present invention.
  • FIG. 14 is a plan view of the pieces of sheet of FIG. 13 attached to one another;
  • FIG. 15 is a perspective view of the pieces of sheet that are attached and in a bent position
  • FIGS. 16 , 17 and 18 are perspective views illustrating the working of the foldable display incorporating the pieces of sheet of FIGS. 13 to 15 during an action for the folding or unfolding thereof;
  • FIG. 19 is a plan view illustrating a shortened variant of the pieces of sheet of FIGS. 13 to 15 ;
  • FIG. 20 is a perspective view illustrating the effect of using the shortened variant of the pieces of sheet of FIG. 19 in a foldable display like the one in FIG. 1 ;
  • FIG. 21 is a plan view illustrating an elongated variant of the pieces of sheet of FIGS. 13 to 15 ;
  • FIG. 22 is a perspective view illustrating the effect of using the elongated variant of the pieces of sheet of FIG. 21 in a foldable display like the one in FIG. 8 ;
  • FIG. 23 is a perspective view of a foldable display made of corrugated cardboard or the like, according to an additional embodiment of the present invention, in a working position;
  • FIG. 24 is a perspective view illustrating the assembly of several pieces of sheet forming the foldable display of FIG. 23 ;
  • FIG. 25 is a plan view of a previously printed first board of corrugated cardboard or the like from which some pieces of sheet that are part of the foldable display of FIG. 23 are obtained;
  • FIG. 26 is a plan view of a non-printed second board of corrugated cardboard or the like from which other pieces of sheet that are also part of the foldable display of FIG. 23 are obtained;
  • FIGS. 27 , 28 and 29 are a perspective view, a side view, and another perspective view, respectively, illustrating the working of the foldable display of FIG. 23 during an action for the folding or unfolding thereof;
  • FIG. 30 is a perspective view of a foldable display made of corrugated cardboard or the like, according to another additional embodiment of the present invention, in a working position;
  • FIGS. 31 and 32 are a perspective view and a side view, respectively, illustrating the working of the foldable display of FIG. 29 during an action for the folding or unfolding thereof;
  • FIGS. 33 and 34 are perspective views showing two opposite sides of the foldable display of FIG. 30 in a folded position
  • FIG. 35 is a perspective view of a foldable display of corrugated cardboard or the like, according to yet another additional embodiment of the present invention, in a working position;
  • FIGS. 36 , 37 and 38 are perspective views illustrating the working of the foldable display of FIG. 35 during an action for the folding or unfolding thereof;
  • FIG. 39 is a perspective view of a foldable display made of corrugated cardboard or the like, according to yet another additional embodiment of the present invention, in a working position;
  • FIG. 40 is a plan view of a piece of sheet that is part of the foldable display of FIG. 39 ;
  • FIG. 41 is a perspective view of a foldable display of corrugated cardboard or the like, according to another embodiment of the present invention having a trapezoidal footprint, in a working position;
  • FIG. 42 is a plan view of a grouping of displays including eight of the displays having a trapezoidal footprint of FIG. 41 ;
  • FIG. 43 is a plan view of a simple hinge element that can be applied to a foldable display of corrugated cardboard or the like according to the present invention, in an extended position;
  • FIG. 44 is a perspective view of the simple hinge element of FIG. 43 in a partially bent position
  • FIG. 45 includes several side views illustrating a relative rotation of 90° between two pieces of sheet of the foldable display using the simple hinge element of FIGS. 43 and 44 ;
  • FIG. 46 includes several side views illustrating a relative rotation of 180° between two pieces of sheet of the foldable display using the simple hinge element of FIGS. 43 and 44 ;
  • FIG. 47 is a plan view of a complex hinge element that can be applied to a foldable display of corrugated cardboard or the like according to the present invention, in an extended position;
  • FIG. 48 is a perspective view of the complex hinge element of FIG. 47 in a partially bent position
  • FIG. 49 includes several side views illustrating a relative rotation of 270° between two pieces of sheet of the foldable display using the complex hinge element of FIGS. 47 and 48 ;
  • FIG. 50 includes several side views illustrating a relative rotation of 360° between two pieces of sheet of the foldable display using the complex hinge element of FIGS. 47 and 48 ;
  • FIG. 51 is a perspective view of a foldable display made of corrugated cardboard or the like according to another additional embodiment of the present invention, in a working position;
  • FIG. 52 is a perspective view of the foldable display of FIG. 51 in an intermediate position between the working position and a folded position, and with several elements forming a base shown in explosion;
  • FIGS. 53 and 54 are perspective views illustrating the foldable display of FIG. 51 in the intermediate position and in the folded position, respectively.
  • FIGS. 1 to 7 show a foldable display of corrugated cardboard or the like according to an embodiment of the present invention, which comprises a first wall panel 1 forming a rear wall of the foldable display and a second wall panel 2 forming a front wall of the foldable display.
  • Said first and second wall panels 1 , 2 are opposite and mutually parallel, and are connected to one another by three connection panels 5 a, 5 b, 5 c forming respective shelves.
  • the mentioned three connection panels 5 a, 5 b, 5 c are mutually parallel, and each of them has a first transverse edge connected in an articulated manner to the first wall panel 1 and a second transverse edge connected in an articulated manner to the second wall panel 2 .
  • first and second wall panels 1 , 2 and the three connection panels 5 a, 5 b, 5 c form an articulated parallelogram configuration which can be moved between a working position (shown in FIG. 1 ) wherein the connection panels 5 a, 5 b are perpendicular with respect to the first and second wall panels 1 , 2 , and a folded position (shown in FIG. 7 ) wherein the first wall panel 1 and the connection panels 5 a, 5 b are substantially parallel to and superimposed over an inner face of the second wall panel 2 .
  • the foldable display of the embodiment shown in FIGS. 1 to 7 furthermore has third and fourth wall panels 3 , 4 forming side walls of the foldable display.
  • These third and fourth wall panels 3 , 4 have respective edges connected in an articulated manner to first and second longitudinal edges 26 , 27 opposite of the second wall panel 2 , such that the third and fourth wall panels 3 , 4 are foldable around said first and second longitudinal edges 26 , 27 between a working position ( FIG. 1 ) wherein the third and fourth wall panels 3 , 4 are substantially perpendicular with respect to the first and second wall panels 1 , 2 , closing a space defined between the first and second wall panels 1 , 2 and the connection panels 5 a, 5 b, and a folded position ( FIG. 7 ) wherein the third and fourth wall panels 3 , 4 are substantially parallel to and superimposed over an outer face of the second wall panel 2 .
  • each of the third and fourth wall panels 3 , 4 must perform a rotation of 270° around the respective first and second opposite longitudinal edge 26 , 27 of the second wall panel 2 .
  • the foldable display of the embodiment shown in FIGS. 1 to 7 further comprises retaining means for retaining the first, second, third and fourth wall panels 1 , 2 , 3 , 4 and the connection panels 5 a, 5 b, 5 c in said working position.
  • Said retaining means comprise a head piece 32 which is placed above the upper shelf in a position parallel and adjacent to the first wall panel 1 forming the rear wall of the foldable display.
  • the mentioned head piece 32 has first projecting retaining elements 33 which fit and are interlocked in second retaining elements 34 in the form of a slit formed in the third and fourth wall panels 3 , 4 when they are in the working position.
  • the foldable display of the embodiment shown in FIGS. 1 to 7 comprises first and second reinforcement panels 37 , 38 adhered to inner faces of the third and fourth wall panels 3 , 4 , respectively.
  • These first and second reinforcement panels 37 , 38 have hooking elements 39 cut in them which are attached thereto in an articulated manner by weakened lines 44 , such that said hooking elements 39 can freely pivot with respect to the respective first and second reinforcement panels 37 , 38 and corresponding third and fourth wall panels 3 , 4 .
  • the third and fourth wall panels 3 , 4 have upper edges connected to respective flaps 28 , 29 by weakened lines 30 , 31 , and said flaps 28 , 29 are bent and adhered to an inner face of the respective third and fourth wall panels 3 , 4 .
  • the first and second reinforcement panels 37 , 38 have cutouts 45 , 46 in their upper edges in which the mentioned flaps 28 , 29 fit.
  • the retaining means additionally comprise elastic elements 70 ( FIGS. 5 , 6 and 7 ), such as rubber rings, each of which is connected to one of the hooking elements 39 associated with the third wall panel 3 and to one of the hooking elements 39 associated with the fourth wall panel 4 .
  • the hooking elements 39 are strategically arranged in the first and second reinforcement panels 37 , 38 in positions selected such that when the foldable display is in the working position, both the hooking elements 39 and the elastic elements 70 are adjacent to a lower face of the connection panels 5 a, 5 b, 5 c, so they are concealed by the connection panels 5 a, 5 b, 5 c and not visible in normal conditions.
  • the second, third and fourth wall panels 2 , 3 , 4 and the connection panels 5 a, 5 b, 5 c are integral parts of a first piece of sheet 21 made of corrugated cardboard or the like.
  • the three connection panels 5 a, 5 b, 5 c forming the shelves are cut in the second wall panel 2 , so the second wall panel 2 forming the front wall is reduced to three relatively narrow horizontal bands.
  • connection panels 5 a, 5 b, 5 c are connected to a respective fixing tab 23 by a first weakened line 24
  • second transverse edge of each of the connection panels 5 a, 5 b, 5 c is connected to the second wall panel 2 by a second weakened line 25 .
  • the fixing tabs 23 are fixed to the first wall panel 1 forming the rear wall by fixing means, such as an adhesive reinforced with rivets going through corresponding die-cut holes 53 , 54 in the fixing tabs 23 and in the first wall panel 1 , respectively, for example.
  • the mentioned holes 53 , 54 make the operation of positioning the fixing tabs 23 with respect to the first wall panel 1 during a gluing operation significantly easier.
  • the second weakened lines 25 connecting the second transverse edge of each of the connection panels 5 a, 5 b, 5 c with the corresponding horizontal band of the second wall panel 2 are located in the upper edge of the horizontal band of the second wall panel 2 , such that in the working position ( FIG. 1 ), the upper edge of each horizontal band is flush with the upper surface of the corresponding connection panel 5 a, 5 b, 5 c.
  • the head piece 32 is made up of a second piece of sheet 22 made of corrugated cardboard or the like. Both first and second pieces of sheet 21 , 22 are preferably cut from a first board of corrugated cardboard or the like 20 a face of which has been previously printed, such that the printed surface will be visible on the outer faces of the second, third and fourth wall panels 2 , 3 , 4 forming the front and side walls, respectively, on the upper faces of the connection panels 5 a, 5 b, 5 c forming the shelves, on the inner faces of the flaps 28 , 29 of the third and fourth wall panels 3 , 4 , and on the front face of the head piece 32 .
  • the first wall panel 1 forming the rear wall and the first and second reinforcement panels 37 , 38 are formed by respective third, fourth and fifth pieces of sheet 41 , 42 , 43 made of corrugated cardboard or the like, and said third, fourth and fifth pieces of sheet 41 , 42 , 43 are cut from a second board of corrugated cardboard or the like 40 , which does not have to be printed. Therefore, the visible surfaces of the foldable display that will not be printed on are the inner and outer faces of the first wall panel 1 forming the rear wall and the inner faces of the first and second reinforcement panels 37 , 38 adhered to the third and fourth wall panels 3 , 4 forming the side walls.
  • connection panels 5 a, 5 b, 5 c can vary, although at least two are essential. Furthermore, given that in this embodiment the connection panels 5 a , 5 b, 5 c forming the shelves are cut from the second wall panel 2 forming the wall front, there is a proportionality between the depth of the shelves and the vertical separation distance between the horizontal bands making up the second wall panel 2 , which together with the vertical height of the horizontal bands making up the second wall panel 2 , can condition the number of shelves in the foldable display.
  • FIGS. 8 to 10 show another embodiment of the foldable display of the present invention, which is similar to the embodiment described above in relation to FIGS. 1 to 7 , including a first piece of sheet 21 ( FIG. 9 ) made of corrugated cardboard or the like integrating the second, third and fourth wall panels 2 , 3 , 4 and the connection panels 5 a, 5 b, 5 c cut in the second panel 2 , a second piece of sheet 22 ( FIG. 9 ) made of corrugated cardboard or the like integrating the head piece 32 , and third, fourth and fifth pieces of sheet 41 , 42 , 43 ( FIG. 10 ) made of corrugated cardboard or the like integrating the first wall panel 1 and the first and second reinforcement panels 37 , 38 , respectively.
  • the first and second pieces of sheet 21 , 22 are preferably cut from a first board of corrugated cardboard or the like 20 a face of which has been previously printed, and the third, fourth and fifth pieces of sheet 41 , 42 , 43 are preferably cut from a non-printed second board of corrugated cardboard or the like 20 .
  • FIGS. 8 to 10 differs from the embodiment shown in FIGS. 1 to 7 in that the second weakened lines 25 connecting the second transverse edge of each of the connection panels 5 a, 5 b, 5 c with the corresponding horizontal band of the second wall panel 2 are located at the lower edge of the horizontal band of the second wall panel 2 .
  • This difference means that in the working position ( FIG. 8 ), the lower edge of each horizontal band is flush with the lower surface of the corresponding connection panel 5 a, 5 b, 5 c, and accordingly the horizontal bands of the second wall panel 2 form railings or protective walls for the connection panels 5 a, 5 b, 5 c forming the shelves.
  • FIGS. 11 and 12 show yet another embodiment of the foldable display of the present invention, which is similar in its entirety to the embodiment described above in relation to FIGS. 8 to 10 , except in that in this case one of the connection panels, and more specifically the connection panel 5 c forming the lower shelf, is not integrated in the first piece of sheet 21 but rather is made up of an additional piece of sheet 47 , which is preferably cut together with the first and second pieces of sheet 21 , 22 from a first board of corrugated cardboard or the like 20 a face of which has been previously printed.
  • This additional piece of sheet 47 comprises the corresponding connection panel 5 c, a first fixing tab 48 connected by a first weakened line 49 to said first transverse edge of the connection panel 5 c and a second fixing tab 50 connected by a second weakened line 51 to said second transverse edge of the connection panel 5 c.
  • said first fixing tab 48 is fixed to the first wall panel 1 by fixing means and said second fixing tab 50 is fixed to the second wall panel 2 by fixing means.
  • the foldable display comprises a first wall panel 1 and first and second reinforcement panels 37 , 38 similar to those described above in relation to FIG. 10 , which can be cut from a non-printed second board of corrugated cardboard or the like 40 .
  • connection panel 5 c formed by the additional piece of sheet 47 separated from the first piece of sheet 21 is the connection panel forming the lower shelf
  • any of the connection panels 5 a, 5 b, 5 c could be formed by a corresponding separate additional piece of sheet 47
  • even several or all of the connection panels 5 a, 5 b, 5 c of the foldable display could be formed by respective separate additional pieces of sheet 47 . Therefore, the depth of the shelves formed by the connection panels does not have to be proportional to the vertical distance between the horizontal bands of the second wall panel 2 forming the front wall, and the opening of the second wall panel 2 between two connection panels can even be omitted.
  • FIGS. 13 to 18 show a foldable display according to yet another embodiment of the present invention, which is similar in its entirety to the embodiment described above in relation to FIGS. 8 to 10 , except in that in this case the head piece 32 is fixed to an upper region 36 of the first wall panel 1 by fixing means.
  • the mentioned upper region 36 of the first wall panel 1 forming the rear wall has side protrusions 35 ( FIG. 13 ) reproducing the shape of the first retaining elements 33 of the head piece 32 .
  • the first retaining elements 33 of the head piece 32 are superimposed over and adhered to said side protrusions 35 of the first wall panel 1 .
  • the first wall panel 1 has a transverse fold line 52 around which an upper portion of the first wall panel 1 in which the head piece 32 is fixed can be bent towards the folded position ( FIG. 15 ). Therefore, in the folded position, the upper portion of the first wall panel 1 and the head piece 32 are parallel to and superimposed over a rear surface of the rest of the first wall panel 1 .
  • FIG. 16 shows the foldable display provided with the first wall panel 1 fixed to the head piece 32 of FIGS. 14 and 15 in a position prior to the working position wherein the connection panels 5 a, 5 b, 5 c are in a position perpendicular to the first and second wall panels 1 , 2 and the third and fourth wall panels 3 , 4 are in a position perpendicular to the connection panels 5 a, 5 b, 5 c and to the first and second wall panels 1 , 2 , although the mentioned upper portion of the first wall panel 1 with the head piece 32 are bent backwards.
  • FIG. 17 the upper portion of the first wall panel 1 with the head piece 32 has been lifted until being located almost in the same plane as the rest of the first wall panel 1 and the entire first wall panel 1 and head piece 32 assembly has been lifted off the ground a sufficient distance so that the first retaining elements 33 of the head piece 32 can pass over the upper edges of the third and fourth wall panels 3 , 4 .
  • the lifting of the first wall panel 1 causes a temporary inclination of the connection panels 5 a, 5 b, 5 c.
  • FIG. 18 the upper portion of the first wall panel 1 has been slightly tilted until aligning the first retaining elements 33 of the head piece 32 with the second retaining elements 34 of the third and fourth wall panels 3 , 4 , and the first wall panel 1 with the head piece 32 has then been lowered until fitting the first retaining elements 33 of the head piece 32 with the second retaining elements 34 , whereby the connection panels 5 a, 5 b, 5 c recover their horizontal position and the third and fourth wall panels 3 , 4 are held in the working position.
  • connection panels 5 a, 5 b, 5 c are connected to the first wall panel 1 , and that the side protrusions 35 of the first wall panel 1 superimposed over and adhered to the first retaining elements 33 of the head piece 32 are fitted in the second retaining elements 34 of the third and fourth wall panels 3 , 4 in the working position, part of the weight of the items borne on the connection panels 5 a, 5 b, 5 c is transmitted to the third and fourth wall panels 3 , 4 , the strength of which is increased as a result of the first and second reinforcement panels 37 , 38 adhered thereto.
  • FIG. 19 shows a variant of the first wall panel 1 and head piece 32 assembly described above in relation to FIGS. 13 to 15 , where a lower region of the first wall panel 1 is shortened such that a lower edge 55 of the first wall panel 1 is at a distance D 1 above a position H in which it would theoretically have to be in so that the connection panels 5 a, 5 b, 5 c were horizontal in the working position, taking into account that the positions in which the connection panels 5 a, 5 b, 5 c are connected to the first wall panel 1 , which are preferably determined by the positions of the holes 54 through which rivets are optionally installed, have not been modified.
  • FIG. 20 shows the effect of using the first wall panel 1 and head piece 32 assembly according to the shortened variant of FIG. 19 in a foldable display like the one in FIG. 1 , where said shortened distance D 1 causes the rear edges of the connection panels 5 a, 5 b, 5 c to be at a lower level than the front edges, and accordingly causes the connection panels 5 a, 5 b, 5 c to be inclined backwards and downwards.
  • This inclination of the shelves and the first wall panel 1 prevents given items, such as bottles displayed on the shelves, for example, from falling.
  • FIG. 21 shows a variant of the first wall panel 1 and head piece 32 assembly described above in relation to FIGS. 13 to 15 , where a lower region of the first wall panel 1 is elongated such that a lower edge 55 of the first wall panel 1 is at a distance D 2 below a position H in which it would theoretically have to be in so that the connection panels 5 a, 5 b, 5 c were horizontal in the working position, taking into account that the positions in which the connection panels 5 a, 5 b, 5 c are connected to the first wall panel 1 , which are preferably determined by the positions of the holes 54 through which rivets are optionally installed, have not been modified.
  • FIG. 22 shows the effect of using the first wall panel 1 and head piece 32 assembly according to the elongated variant of FIG. 21 in a foldable display like the one in FIG. 8 , where said elongated distance D 2 causes the rear edges of the connection panels 5 a, 5 b, 5 c to be at a higher level than the front edges, and accordingly causes the connection panels 5 a, 5 b, 5 c to be inclined forwards and downwards.
  • the railings or protective walls formed by the horizontal bands of the second wall panel 2 prevent items displayed on the shelves, such as flexible containers, for example, from falling.
  • a foldable display made of corrugated cardboard or the like which, in a manner similar to the embodiments described above, comprises first, second, third and fourth wall panels 1 , 2 , 3 , 4 and two connection panels 5 a, 5 b, where the first and second wall panels 1 , 2 and the connection panels 5 a, 5 b form an foldable articulated parallelogram configuration.
  • the first wall panel 1 forms a rear wall
  • the second wall panel 2 forms a front wall
  • the third and fourth wall panels 3 , 4 form side walls
  • one of said connection panels 5 a which is located in an upper position, forms a shelf whereas the other one of the connection panels 5 b, which is located in a lower position (not shown in FIG. 23 ) performs a merely structural function.
  • the first wall panel 1 is made up of first, second and third sections 1 a , 1 b , 1 c , said first and second sections 1 a , 1 b of which are integrated in a first piece of sheet 21 ( FIGS. 24 and 25 ) and said third section 1 c is integrated in a third piece of sheet 41 ( FIGS. 24 and 26 ).
  • FIG. 25 shows a previously printed first board of corrugated cardboard or the like 20 from which there is obtained the mentioned first piece of sheet 21 , integrating the first and second sections 1 a , 1 b of the first wall panel 1 , the second third and fourth wall panels 2 , 3 , 4 and the upper connection panel 5 a.
  • a second piece of sheet 22 integrating the head piece 32 is also obtained from said first board of corrugated cardboard or the like 20 .
  • the first section 1 a of the first wall panel 1 has an upper region 36 adjacent to an upper free edge from which side protrusions 35 project.
  • the first and second sections 1 a , 1 b of the first wall panel 1 are connected to one another by a weakened line 52 .
  • the upper connection panel 5 a has a rear edge connected to the second section 1 b of the first wall panel 1 by a weakened line 56 and a front edge connected to the second wall panel 2 by another weakened line 25 .
  • the third and fourth wall panels 3 , 4 are connected to side edges of the second wall panel 2 by respective weakened lines 26 , 27 .
  • the head piece 32 integrated in the second piece of sheet 22 includes first projecting retaining elements 33 which are superimposed over said side protrusions 35 when the head piece is adhered to said upper region 36 of the first section 1 a of the first wall panel 1 .
  • the third and fourth wall panels 3 , 4 have upper prolongations which in the working position ( FIG. 23 ) are adjacent to the first wall panel 1 forming the rear wall of the foldable display and reach a height proportional to the height of the first wall panel 1 .
  • the third and fourth wall panels 3 , 4 have upper edges connected to respective flaps 28 , 29 by weakened lines 30 , 31 , and in the display said flaps 28 , 29 are bent and adhered to an inner face of the respective third and fourth wall panels 3 , 4 .
  • second retaining elements 34 in the form of a slit in which said first retaining elements 33 of the head piece 32 in the working position fit, are formed at the upper edges of the third and fourth wall panels 3 , 4 .
  • FIG. 26 shows a non-printed second board of corrugated cardboard or the like 40 from which there is obtained a third piece of sheet 41 integrating the third section 1 c of the first wall panel 1 and the lower connection panel 5 b, and fourth and fifth pieces of sheet 42 , 43 integrating first and second reinforcement panels 37 , 38 , respectively.
  • the lower connection panel 5 b has a rear edge connected to a lower edge of the third section 1 c of the first wall panel 1 by a weakened line 57 and a front edge connected to a fixing tab 58 by a weakened line 59 .
  • the third section 1 c of the first wall panel 1 has an upper edge connected to a fixing tab 60 by a weakened line 61 .
  • each of said first and second reinforcement panels 37 , 38 has a fixing portion provided for being fixed to an inner face of the corresponding third and fourth wall panel 3 , 4 and an hooking element 39 which is attached in an articulated manner to the rest of the reinforcement panel 37 , 38 by a weakened line 44 , such that said hooking elements 39 can freely pivot with respect to the respective first and second reinforcement panels 37 , 38 and corresponding third and fourth wall panels 3 , 4 .
  • the lower connection panel 5 b has side recesses 62 the purpose of which is to allow tilting of the hooking elements 39 of the first and second reinforcement panels 37 , 38 during folding and unfolding operations of the display and to house these hooking elements 39 in the working position.
  • FIG. 24 illustrates the assembly of the first, second, third, fourth and fifth pieces of sheet 21 , 22 , 41 , 42 , 43 for forming the foldable display of the embodiment shown in FIGS. 23 to 29 .
  • the fixing tab 58 of the third piece of sheet 41 is adhered to an inner face of the second wall panel 2 of the first piece of sheet 21 such that an outer face of the lower connection panel 5 b is flush with a lower edge of the second wall panel 2
  • the fixing tab 60 of the third piece of sheet 41 is adhered to an inner face of the upper connection panel 5 a of the first piece of sheet 21 such that an outer face of the third section 1 c of the first wall panel 1 is aligned with an outer face of the second section 1 b of the first wall panel 1 .
  • the head piece 32 of the third piece of sheet 41 is adhered to the upper region 36 of the first section 1 a of the first wall panel 1 , and the fixing portions of the first and second reinforcement panels 37 , 38 of the fourth and fifth pieces of sheet 42 , 43 are adhered to the inner faces of the third and fourth wall panels 3 , 4 of the first piece of sheet 21 .
  • elastic elements 70 such as rubber rings, are installed engaging the hooking elements 39 of the first and second reinforcement panels 37 , 38 .
  • FIGS. 27 to 29 illustrate folding and unfolding operations of the display of the embodiment shown in FIGS. 23 to 29 , which are similar to those described above for other embodiments.
  • the first section 1 a of the first wall panel 1 with the head piece 32 are bent backwards over the outer face of the second and third sections 1 b , 1 c of the first wall panel 1
  • the second and third sections 1 b , 1 c of the first wall panel 1 and the upper and lower connection panels 5 a, 5 b are parallel to and superimposed over the inner face of the second wall panel 2
  • the third and fourth wall panels 3 , 4 are parallel to and superimposed over the outer face of the second wall panel 2 .
  • FIGS. 30 to 34 now there is described a foldable display according to another additional embodiment of the present invention providing a pedestal, and comprising mutually parallel first and second wall panels 1 , 2 which, unlike the preceding embodiments, in a working position ( FIG. 30 ) form front and rear walls, respectively, third and fourth wall panels 3 , 4 which in the working position form opposite side walls, and three mutually parallel and superimposed connection panels 5 a, 5 b, 5 c, the upper connection panel 5 a of which in the working position forms an upper shelf of the pedestal, the intermediate connection panel 5 b forms a lower shelf and the lower connection panel 5 c performs a merely structural function.
  • the first wall panel 1 has a window 63 through which the lower shelf is accessed.
  • Each of the three connection panels 5 a, 5 b, 5 c has a front edge connected in an articulated manner to the first wall panel 1 and a rear edge connected to the second wall panel 2 , such that the first and second wall panels 1 , 2 and the three connection panels 5 a, 5 b, 5 c form an articulated parallelogram configuration which can be moved between a working position ( FIG. 30 ) wherein the three connection panels 5 a, 5 b, 5 c are perpendicular with respect to the first and second wall panels 1 , 2 , and a folded position ( FIGS. 33 and 34 ) wherein the first wall panel 1 and the three connection panels 5 a, 5 b, 5 c are substantially parallel to and superimposed over an inner face of the second wall panel 2 .
  • the third and fourth wall panels 3 , 4 have respective vertical edges connected in an articulated manner to first and second opposite vertical edges of the second wall panel 2 , such that the third and fourth wall panels 3 , 4 are foldable around said first and second vertical edges between the working position ( FIG. 30 ) wherein the third and fourth wall panels 3 , 4 are substantially perpendicular with respect to the first and second wall panels 1 , 2 , closing a space defined between the first and second wall panels 1 , 2 and the connection panels 5 a, 5 b, 5 c, and the folded position ( FIGS. 33 and 34 ) wherein the third and fourth wall panels 3 , 4 are substantially parallel to and superimposed over an outer face of the second wall panel 2 .
  • an elastic element 70 such as a rubber ring, engages the hooking elements 39 to pull the third and fourth wall panels 3 , 4 towards the working position, thereby constituting retaining means retaining the display in the working position.
  • the mentioned elastic element 70 is located between the intermediate connection panel 5 b and the lower connection panel 5 c such that it is concealed in the working position.
  • the upper connection panel 5 a is sized such that it laterally projects in the working position ( FIG. 30 ) from the first, second, third and fourth wall panels 1 , 2 , 3 , 4 and is supported on the upper edges thereof. Furthermore, at least the upper connection panel 3 a and the first, second, third and fourth wall panels 1 , 2 , 3 , 4 are made from several pieces of sheet of corrugated cardboard or the like having considerable thickness, so the pedestal can bear an item to be displayed having a relatively heavy weight.
  • FIGS. 35 to 38 now there is described a foldable display according to yet another additional embodiment of the present invention comprising mutually parallel first and second wall panels 1 , 2 which, unlike the preceding embodiments, form side walls in a working position ( FIG. 30 ), a third wall panel 3 which forms a rear wall in the working position, and three mutually parallel and superimposed connection panels 5 a, 5 b, 5 c forming three respective shelves.
  • the fourth wall panel has been omitted.
  • Each of the three connection panels 5 a, 5 b, 5 c has a front edge connected in an articulated manner to the first wall panel 1 and a rear edge connected to the second wall panel 2 , such that the first and second wall panels 1 , 2 and the three connection panels 5 a, 5 b, 5 c form an articulated parallelogram configuration which can be moved between a working position (FIG. 35 ) wherein the connection panels 5 a, 5 b, 5 c are perpendicular with respect to the first and second wall panels 1 , 2 , and a folded position ( FIG. 38 ) wherein the first wall panel 1 and the three connection panels 5 a, 5 b, 5 c are substantially parallel to and superimposed over an inner face of the second wall panel 2 .
  • the third wall panel 3 has a vertical edge connected in an articulated manner to one of the opposite vertical edges of the second wall panel 2 , such that the third wall panel 3 is foldable around the mentioned vertical edge between the working position ( FIG. 35 ) wherein the third wall panel 3 is substantially perpendicular with respect to the first and second wall panels 1 , 2 providing a rear wall for the shelves formed by the connection panels 5 a, 5 b, 5 c, and the folded position ( FIG. 38 ) wherein the third wall panel 3 is substantially parallel to and superimposed over an outer face of the second wall panel 2 .
  • Elastic elements 70 such as rubber rings, at one end engage the hooking elements 39 connected to the second wall panel 2 and at the other end engage the hooking elements 39 connected to the third wall panel 3 , such that they pull the third wall panel 3 towards the working position, thereby constituting retaining means retaining the display in the working position.
  • the mentioned elastic elements 70 are located adjacent to the lower faces of the connection panels 5 a, 5 b, 5 c such that they are concealed by same in the working position.
  • FIG. 39 shows a foldable display according to yet another additional embodiment of the present invention, which is similar in its entirety to the embodiment described above in relation to FIGS. 1 to 7 , except in that the first and second wall panels 1 , 2 forming the rear and front walls, respectively, and the connection panels 5 a, 5 b, 5 c forming the shelves are buckled. More specifically, the rear and front walls are convex with respect to the front part of the display and the shelves are concave with respect to the upper part thereof. These concave shelves formed by the buckled connection panels 5 a, 5 b, 5 c are suitable for given items to be displayed, such as bottles lying horizontally, for example. In FIG. 39 , the head piece 32 has been omitted for greater clarity of the drawing.
  • FIG. 40 shows a first piece of sheet 21 made of corrugated cardboard or the like, which integrates the second, third and fourth wall panels 2 , 3 , 4 and the connection panels 5 a, 5 b, 5 c .
  • the first piece of sheet 21 is similar to the described above in relation to FIG.
  • first weakened lines 24 connecting the first transverse edge of each of the connection panels 5 a, 5 b, 5 c to the respective fixing tab 23 to be fixed to the first wall panel 1 and the second weakened lines 25 connecting the second transverse edge of each of the connection panels 5 a, 5 b , 5 c to the corresponding horizontal band of the second wall panel 2 are concave with respect to the upper part thereof, and this determines that the first and second wall panels 1 , 2 and the connection panels 5 a, 5 b, 5 c adopt a buckled configuration when the connection panels 5 a, 5 b, 5 c are moved from the folded position to the working position.
  • the first wall panel 1 , the reinforcement panels 37 , 38 and the head piece 32 , as well as the working of the display during folding and unfolding operations, are similar to those described above in relation to FIGS. 1 to 7 .
  • FIG. 41 shows a foldable display having a trapezoidal footprint the basic structure of which can be according to any of the embodiments of the foldable display of the present invention described up until now, or combinations thereof, in which the horizontal width of the first wall panel 1 forming the rear wall is less than the horizontal width of the second wall panel 2 forming the front wall, and the connection panels 5 a, 5 b, 5 c, 5 d are trapezoid-shaped. Accordingly, the third and fourth wall panels 3 , 4 adopt inclined positions with respect to the first and second wall panels 1 , 2 without this affecting the general working of the display during folding and unfolding operations.
  • FIG. 42 shows a plan view of a possible grouping of eight of the displays having a trapezoidal footprint of FIG. 41 to form an octagonal display island covering 360°.
  • groupings with a different number of displays and covering other angles are possible.
  • groupings of a different number of displays, even covering 360° can be formed. It will be understood that the configuration having a trapezoidal footprint can be applied to a foldable display according to any of the possible embodiments of the present invention.
  • the panels forming the foldable display according to any possible embodiment of the present invention can be separate pieces of sheet or can be grouped in pieces of sheet different from that described above.
  • the different pieces of sheet can be obtained from one or more boards of corrugated cardboard or the like, which can all be previously printed, or one or more can be previously printed and one or more non-printed, and they can even all be non-printed.
  • FIGS. 43 to 46 and FIGS. 47 to 50 illustrate a simple hinge element 64 and a complex hinge element 65 , respectively, which can be applied to a foldable display of corrugated cardboard or the like according to any one of the possible embodiments of the present invention, especially if a corrugated cardboard having considerable thickness is used in the construction thereof, although they can also be applied to any other construction made of pieces of sheet of corrugated cardboard or the like attached in an articulated manner.
  • the mentioned simple and complex hinge elements 64 , 65 which are shown in their extended positions in FIGS. 43 and 47 , respectively, comprise a strip of flexible material, such as a plastic, a plasticized paper, a textile, a plasticized textile, and the like, showing good tear and fatigue fracture strength when it is repeatedly bent in opposite directions along a bend line.
  • the simple hinge element 64 has a single central bend line 66 longitudinally splitting the strip in two halves.
  • the simple hinge element 64 is bent along said central bend line 66 ( FIG. 44 ), and one of the halves of the strip is adhered to a first piece of sheet A and the other one of the halves of the strip is adhered to a second piece of sheet B.
  • FIG. 45 shows an application of the simple hinge element 64 where the halves of the strip are adhered to the first and second pieces of sheet A, B in positions such that the central bend line 66 is adjacent to an edge of the first piece of sheet A and spaced from an edge of the second piece of sheet B.
  • This arrangement allows a relative rotation of 90° between a position wherein the first and second pieces of sheet A, B are mutually parallel and superimposed (on the left side of FIG. 45 ) and a position wherein the first and second pieces of sheet A, B are mutually perpendicular and a portion of the second piece of sheet B is supported on a flat edge of the first piece of sheet A (on the right side of FIG. 45 ).
  • FIG. 46 shows another application of the simple hinge element 64 where the halves of the strip are adhered to the first and second pieces of sheet A, B in positions such that the central bend line 66 is adjacent to respective edges of both first and second pieces of sheet A, B.
  • This arrangement allows a relative rotation of 180° between a position wherein the first and second pieces of sheet A, B are mutually parallel and superimposed (on the left side of FIG. 46 ) and a position wherein the first and second pieces of sheet A, B are mutually aligned and a flat edge of the second piece of sheet B is supported on a flat edge of the first piece of sheet A (on the right side of FIG. 46 ).
  • the complex hinge element 65 has two parallel bend lines 67 , 68 longitudinally splitting the strip in two end thirds and a central third.
  • the complex hinge element 65 is bent along both bend lines 67 , 68 ( FIG. 48 ), and one of the end thirds of the strip is adhered to a first piece of sheet A and the other one of the end thirds of the strip is adhered to a second piece of sheet B.
  • FIG. 49 shows an application of the complex hinge element 65 where the surfaces of one and the same face of the two end thirds of the strip are adhered to flat edges of the first and second pieces of sheet A, B.
  • This arrangement allows a relative rotation of 270° between a position wherein the first and second pieces of sheet A, B are mutually perpendicular, with the flat edge of the second piece of sheet B supported on a face of the first piece of sheet A (on the left side of FIG. 49 ), and a position wherein the first and second pieces of sheet A, B are mutually parallel, whether they are superimposed (in the top right part of FIG. 49 ) or spaced apart by the width of the central third of the strip (in the bottom right part of FIG. 49 ).
  • FIG. 50 shows an application of the complex hinge element 65 where the surfaces of opposite faces of the two end thirds of the strip are adhered to flat edges of the first and second pieces of sheet A, B.
  • This arrangement allows a relative rotation of 360° between a position wherein the first and second pieces of sheet A, B are mutually parallel and superimposed (on the left side of FIG. 50 ), and a position wherein the first and second pieces of sheet A, B are likewise parallel and superimposed, although in inverse positions (on the right side of FIG. 50 ).
  • the main advantage of the simple and complex hinge elements 64 , 65 described above is that they provide hinged attachments between pieces of sheet of corrugated cardboard or the like without having to use weakened lines, for example score lines, crushing the internal structure of the corrugated cardboard or the like and destroying its strength capacity at the crushed edges, conserving flat edges capable of providing firm support for other adjacent pieces of sheet.
  • FIGS. 51 to 54 illustrate another additional embodiment of the foldable display of the present invention, which is essentially identical to the embodiment described above in relation to FIGS. 1 to 7 , except in that the foldable display of FIGS. 51 to 54 includes a base platform panel 71 connected in an articulated manner to lower ends of the first and second wall panels 1 , 2 by means of a base connection panel 72 and an elastic band 73 .
  • the mentioned base platform panel 71 has dimensions greater than the footprint of the foldable display in the working position ( FIG. 51 ) to provide additional stability to the display.
  • the base platform panel has cutouts 74 defining hooking elements 75 ( FIG. 52 ) which, in the working position, are inscribed within the footprint of the foldable display and accordingly concealed.
  • the base connection panel 72 has at two of its opposite ends attachment flaps 76 provided for being adhered to the first and second wall panels 1 , 2 , and at the other two opposite ends cutouts defining corresponding hooking elements 77 which are conjugated with the mentioned hooking elements 75 of the base platform panel 71 when the base connection panel 72 is superimposed over the base platform panel 71 .
  • the attachment flaps 76 of the base connection panel 72 are bent upwards and adhered to the lower edges of the first and second wall panels 1 , 2 such that the base connection panel 72 is substantially flush with the ground.
  • the elastic band 73 which is in the form of a rubber ring, for example, is arranged above the base connection panel 72 and engaging at the ends thereof both the hooking elements 77 of the base connection panel 72 and the hooking elements 75 of the base platform panel 71 to connect the base platform panel 71 to the foldable display ( FIG. 53 ).
  • FIG. 54 shows the foldable display in the folded position, which is similar to the one described above in relation to the embodiment of FIGS. 1 to 7 , although here the base platform panel 71 slightly projects from the sides and below the rest of superimposed panels of the foldable display.

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Display Racks (AREA)
  • Cartons (AREA)
  • Air Bags (AREA)
  • Buffer Packaging (AREA)
  • Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)
US14/786,985 2013-04-26 2014-04-16 Foldable display made of corrugated cardboard or the like Abandoned US20160066711A1 (en)

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ES201300389A ES2514065B1 (es) 2013-04-26 2013-04-26 Expositor plegable de cartón ondulado o similar
ESP201300389 2013-04-26
PCT/ES2014/000060 WO2014174128A1 (es) 2013-04-26 2014-04-16 Expositor plegable de cartón ondulado o similar

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AR (1) AR096110A1 (es)
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US20180192774A1 (en) * 2016-12-20 2018-07-12 Innerworkings, Inc. Display Unit with Built-in Shelving Supports
US10117529B2 (en) * 2016-12-09 2018-11-06 Sonoco Development, Inc. Three side shoppable quick assembling display hutch
US20190090663A1 (en) * 2017-06-23 2019-03-28 Menasha Corporation Ship flat hutch with auto bottom
US11019943B2 (en) 2019-03-15 2021-06-01 Menasha Corporation Full wing display
US11033120B2 (en) * 2018-06-14 2021-06-15 Westrock Shared Services, Llc Display hutch
US11154145B1 (en) 2020-07-29 2021-10-26 Menasha Corporation Corrugated shelving display with two-piece shelves
USD935243S1 (en) * 2020-03-04 2021-11-09 Target Brands, Inc. Display unit
US11478076B2 (en) 2016-04-15 2022-10-25 Menasha Corporation Corrugated hutch
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US9782021B2 (en) * 2015-01-09 2017-10-10 Westrock Shared Services, Llc Adjustable end cap display
US20160198869A1 (en) * 2015-01-09 2016-07-14 Westrock Shared Services, Llc Adjustable end cap display
US20170079449A1 (en) * 2015-09-17 2017-03-23 Sonoco Development, Inc. Two Piece Collapsible Display Hutch
US9844282B2 (en) * 2015-09-17 2017-12-19 Sonoco Development, Inc. Two piece collapsible display hutch
US10159362B2 (en) * 2015-09-17 2018-12-25 Sonoco Development, Inc. Two piece collapsible display hutch
US20190069694A1 (en) * 2015-09-17 2019-03-07 Sonoco Development, Inc. Two piece collapsible display hutch
US10306999B2 (en) * 2015-09-17 2019-06-04 Sonoco Development, Inc. Two piece collapsible display hutch
US9907414B2 (en) * 2016-02-25 2018-03-06 Sonoco Development, Inc. Two component shelving system
US20170265655A1 (en) * 2016-03-17 2017-09-21 Great Northern Corporation Foldable display units
US11478076B2 (en) 2016-04-15 2022-10-25 Menasha Corporation Corrugated hutch
US11832720B2 (en) 2016-04-15 2023-12-05 Menasha Corporation Corrugated hutch
US10117529B2 (en) * 2016-12-09 2018-11-06 Sonoco Development, Inc. Three side shoppable quick assembling display hutch
US20180192774A1 (en) * 2016-12-20 2018-07-12 Innerworkings, Inc. Display Unit with Built-in Shelving Supports
US10750866B2 (en) * 2016-12-20 2020-08-25 Innerworkings, Inc. Display unit with built-in shelving supports
US10524589B2 (en) * 2017-06-23 2020-01-07 Menasha Corporation Ship flat hutch with auto bottom
US20190090663A1 (en) * 2017-06-23 2019-03-28 Menasha Corporation Ship flat hutch with auto bottom
US11033120B2 (en) * 2018-06-14 2021-06-15 Westrock Shared Services, Llc Display hutch
US11019943B2 (en) 2019-03-15 2021-06-01 Menasha Corporation Full wing display
US11832741B2 (en) 2019-03-15 2023-12-05 Menasha Corporation Full wing display
USD935243S1 (en) * 2020-03-04 2021-11-09 Target Brands, Inc. Display unit
US11154145B1 (en) 2020-07-29 2021-10-26 Menasha Corporation Corrugated shelving display with two-piece shelves
US11517129B2 (en) 2020-07-29 2022-12-06 Menasha Corporation Corrugated shelving display with two-piece shelves
US11805926B2 (en) 2020-07-29 2023-11-07 Menasha Corporation Corrugated shelving display with two-piece shelves
US11751702B2 (en) 2021-05-25 2023-09-12 Menasha Corporation Shelving display

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EP2989937A1 (en) 2016-03-02
MX2015014884A (es) 2016-05-31
WO2014174128A1 (es) 2014-10-30
AR096110A1 (es) 2015-12-09
CA2910339A1 (en) 2014-10-30
BR112015027032A2 (pt) 2017-07-25
EP2989937A4 (en) 2016-12-21
ES2514065A1 (es) 2014-10-27
ES2514065B1 (es) 2015-07-06

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