EP0613827A1 - Récipient pliable à plat - Google Patents

Récipient pliable à plat Download PDF

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Publication number
EP0613827A1
EP0613827A1 EP94103174A EP94103174A EP0613827A1 EP 0613827 A1 EP0613827 A1 EP 0613827A1 EP 94103174 A EP94103174 A EP 94103174A EP 94103174 A EP94103174 A EP 94103174A EP 0613827 A1 EP0613827 A1 EP 0613827A1
Authority
EP
European Patent Office
Prior art keywords
housing
container according
folded
container
side walls
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP94103174A
Other languages
German (de)
English (en)
Inventor
Timo Küchler
Hans Prof. Roericht
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ROERICHT Hans
Original Assignee
ROERICHT Hans
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ROERICHT Hans filed Critical ROERICHT Hans
Publication of EP0613827A1 publication Critical patent/EP0613827A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/36—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper specially constructed to allow collapsing and re-erecting without disengagement of side or bottom connections
    • B65D5/3607—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper specially constructed to allow collapsing and re-erecting without disengagement of side or bottom connections formed by folding or erecting a single blank
    • B65D5/3614—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper specially constructed to allow collapsing and re-erecting without disengagement of side or bottom connections formed by folding or erecting a single blank to form a tubular body, at least one of the ends of the body remaining connected

Definitions

  • the invention relates to a container that can be folded into a plane, in particular for use as a glasses case or the like.
  • Foldable containers are known in particular from paper, cardboard in numerous configurations.
  • the principle of folding is based on the fact that spatial surfaces are moved against each other to form a container and folded into one plane.
  • a four-sided pyramid-shaped housing In a four-sided pyramid-shaped housing, all folded edges meet at the top of the pyramid.
  • the four side surfaces of the pyramid are connected to one another in an articulated manner and thereby form a closed, determined articulated chain. By folding the surfaces together in pairs, such a housing can also be folded into one plane without separating side edges.
  • the invention has for its object a foldable container in particular for use as a glasses case or To create. Which comes to lie in a plane in the folded state.
  • the container should form a dimensionally stable housing when opened.
  • the basic idea of the invention is that a dimensionally stable prismatic container with a triangular cross section can be produced by a special folding.
  • the final end faces of the housing are each part of a polar four-link chain, d. H. a four-sided pyramid with the tip in one of the corner points of the case.
  • a polar four-link chain d. H. a four-sided pyramid with the tip in one of the corner points of the case.
  • the container according to the invention has the advantage that, when opened, it forms a dimensionally stable housing, which can also be used in particular as a glasses case.
  • the spatial housing can be easily folded into a flat level and thus transported in a space-saving manner.
  • the folding system enables an elegant housing.
  • the foldable container 1 consists of four side walls 2 to 5, which are folded together to form a housing with a triangular cross section as shown in FIG. 1.
  • the side surfaces 3, 4 form the side legs of a housing which is approximately isosceles in cross section and has an acute angle ⁇ ⁇ 40 °, while the side wall 2 forms the base of this housing which is triangular in cross section.
  • the housing is therefore limited by the three side walls 2, 3, 4.
  • the additional side wall 5 has a surface that corresponds approximately to the base side 2. It serves to overlap the base side 2, as shown in FIG. 1.
  • the side walls 2 and 5 can be connected by means of a magnetic fastener or Velcro fastener 6 or the like between these two side walls 2, 5.
  • the side walls 2 and 5 are formed with the same edge length a ⁇ d and the side walls 3, 4 with the side length b ⁇ c, where a ⁇ b / 2.
  • the wall thickness s of the side walls 2 to 5 may have to be taken into account when overlapping the walls.
  • An additional folding system 7 is assigned to the four side walls 2 to 5 and is integrated in the foldable container 1. This folding system 7 can be seen from the folded position in FIG. 3.
  • the folding system 7 consists of several surfaces, which are each arranged on the two end faces 8, 9 of the container.
  • the folding system 7 has on each face 8, 9 four surfaces 10 to 13 or 10 'to 13', the respective side edges 14 to 17 or 14 'to 17' of which converge in a polar shape in a common corner point 18 or 18 '.
  • the side surfaces 10, 10 ' form the two end faces of the container 1, i.e. H. they are adapted to the triangular cross section of the container which is designed as an isosceles triangle.
  • the four wall sections 10 to 13 and 10 'to 13' form a pyramid-shaped surface with three flat side walls, as shown in Fig. 2.
  • the surfaces 11, 12 and 11 ', 12' in the position according to FIG. 2 lie in the same plane as the base side 2, so that the folded edge 15, 15 'between the aligned surfaces 11, 12 and 11' , 12 'lies. From this basic position according to FIG. 2, only the side wall 4 has to be placed on the side surfaces 10, 10 'in order to close the container.
  • the wall section 5 then folds against the base 2 from below.
  • FIG. 3 Folding the housing into a flat state is shown in FIG. 3.
  • base side 2 is folded back in the direction of arrow 19 into the plane of side wall 3.
  • the surface section 11, 11 ' detaches from the plane of the side wall 2 and comes into an extended position with the end wall 10, 10'.
  • the surfaces 10, 11 thus fold inward in the direction of the arrow 20 into the housing interior 21.
  • the folding system 7 has also laid itself on a flat surface.
  • the surfaces 10, 11 and 10 ', 11' to lie on the surfaces 12, 13 or 12 ', 13'.
  • the container can therefore be folded into a flat, stretched position as shown in FIG. 4, the surfaces 2 and 5 and the surfaces 3 and 4 are largely on top of each other.
  • the surfaces 10 to 12 or 10 'to 12' of the folding system 7 can adjoin the side wall 3 in one piece, the surface 13, 13 'being formed by the side wall 3 itself. However, they can also be applied as separate surfaces on the side wall 2 or 3, for example for the design-related deflection of the interior 21 of a spectacle case.
  • the surfaces 10 to 13 can be formed in one piece from a coherent folding surface, the abutting edge 22 of which comes to rest on the side wall 2.
  • the surfaces 12, 12 ' are glued to the side wall 2 and the continuous surface 13, 13' to the surface 3.
  • the invention is not restricted to the exemplary embodiment shown and described. Rather, it also includes all professional training within the framework of the basic idea of the invention.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cartons (AREA)
EP94103174A 1993-03-03 1994-03-03 Récipient pliable à plat Withdrawn EP0613827A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4306567 1993-03-03
DE19934306567 DE4306567A1 (de) 1993-03-03 1993-03-03 In eine Ebene faltbarer Behälter

Publications (1)

Publication Number Publication Date
EP0613827A1 true EP0613827A1 (fr) 1994-09-07

Family

ID=6481795

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94103174A Withdrawn EP0613827A1 (fr) 1993-03-03 1994-03-03 Récipient pliable à plat

Country Status (2)

Country Link
EP (1) EP0613827A1 (fr)
DE (1) DE4306567A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2353430A1 (fr) 2010-02-05 2011-08-10 Essilor International (Compagnie Générale d'Optique) Etui à lunettes repliable
CN109720681A (zh) * 2017-10-27 2019-05-07 天津市职业大学 糖果包装盒及其制作方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004051128A1 (de) * 2004-10-18 2006-04-27 Mykita Gmbh Zuschnitt für ein Brillenetui
EP2628405B1 (fr) 2012-02-14 2016-08-24 Blacknovum Design GmbH Etui pliant

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2667965A (en) * 1952-07-08 1954-02-02 Irvin M Laibson Case for glasses
US3185378A (en) * 1963-06-14 1965-05-25 F N Burt Company Inc Collapsible cartons
FR2087727A5 (fr) * 1970-05-29 1971-12-31 Lincrusta
FR2219889A1 (fr) * 1973-03-02 1974-09-27 Fontenay Cartonnages
FR2415581A1 (fr) * 1978-01-27 1979-08-24 Ondulys Cartonneries Lys Flan pour la realisation d'une boite
GB2043595A (en) * 1979-03-15 1980-10-08 Metal Box Co Ltd Cartons

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2667965A (en) * 1952-07-08 1954-02-02 Irvin M Laibson Case for glasses
US3185378A (en) * 1963-06-14 1965-05-25 F N Burt Company Inc Collapsible cartons
FR2087727A5 (fr) * 1970-05-29 1971-12-31 Lincrusta
FR2219889A1 (fr) * 1973-03-02 1974-09-27 Fontenay Cartonnages
FR2415581A1 (fr) * 1978-01-27 1979-08-24 Ondulys Cartonneries Lys Flan pour la realisation d'une boite
GB2043595A (en) * 1979-03-15 1980-10-08 Metal Box Co Ltd Cartons

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2353430A1 (fr) 2010-02-05 2011-08-10 Essilor International (Compagnie Générale d'Optique) Etui à lunettes repliable
US8596448B2 (en) 2010-02-05 2013-12-03 Essilor International (Compagnie Generale D'optique) Foldable glasses case
CN109720681A (zh) * 2017-10-27 2019-05-07 天津市职业大学 糖果包装盒及其制作方法
CN109720681B (zh) * 2017-10-27 2023-11-17 天津市职业大学 糖果包装盒及其制作方法

Also Published As

Publication number Publication date
DE4306567A1 (de) 1994-09-08

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