EP1655232B1 - Faltbehälter - Google Patents

Faltbehälter Download PDF

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Publication number
EP1655232B1
EP1655232B1 EP04771443A EP04771443A EP1655232B1 EP 1655232 B1 EP1655232 B1 EP 1655232B1 EP 04771443 A EP04771443 A EP 04771443A EP 04771443 A EP04771443 A EP 04771443A EP 1655232 B1 EP1655232 B1 EP 1655232B1
Authority
EP
European Patent Office
Prior art keywords
plate
latch
sidewall
sidewall plate
operating bar
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.)
Expired - Fee Related
Application number
EP04771443A
Other languages
English (en)
French (fr)
Other versions
EP1655232A4 (de
EP1655232A1 (de
Inventor
Toshiya MITSUBISHI PLASTICS INC. NAMAZUE
Kazuhisa MITSUBISHI PLASTICS INC. AONO
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.)
Mitsubishi Plastics Inc
Original Assignee
Mitsubishi Plastics Inc
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 Mitsubishi Plastics Inc filed Critical Mitsubishi Plastics Inc
Publication of EP1655232A1 publication Critical patent/EP1655232A1/de
Publication of EP1655232A4 publication Critical patent/EP1655232A4/de
Application granted granted Critical
Publication of EP1655232B1 publication Critical patent/EP1655232B1/de
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B65D11/00—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of plastics material
    • B65D11/18—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of plastics material collapsible, i.e. with walls hinged together or detachably connected
    • B65D11/1833—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of plastics material collapsible, i.e. with walls hinged together or detachably connected whereby all side walls are hingedly connected to the base panel

Definitions

  • the present invention relates to a collapsible container in accordance with the preamble of claim 1, and more particularly to a collapsable container in which each pair of opposed first sidewall plates and second sidewall plates along all edges of a quadrilateral base plate can be collapsed by being superimposed on the top face of the base plate.
  • a collapsable container in which a long edge plate is rotatably coupled to each of a pair of opposed long edges of a quadrilateral base plate; and a short edge plate is rotatably coupled to each of a pair of short edges, which can be collapsed by superimposing the short edge plates and long edge plates on the top face of the base plate when not used.
  • each end of the short edge plate standing up later is held between both inner ends of both long edge plates standing up generally perpendicularly from the base plate. At this time, each short edge plate prevents both long edge plates from falling inside. In order to prevent the long edge plate and short edge plate from falling outside, the long edge plate and the short edge plate each are locked in a locking part. Also, each engage member appearing from the ends of the short edge plate is engaged with the long edge plate so as to prevent the short edge plate from falling inside (for example, see Japanese Unexamined Patent Publication No. 2003-165536 ).
  • Document US 2003/0000950 which accords with the preamble of claim 1, describes a foldable transportation container comprising a rectangular bottom, and a pair of first side walls and a pair of second side walls. Rotating means are provided on the lower ends of the side walls. And slidable engagement portions are provided on the outside face of the first side walls.
  • a collapsible container of the present invention comprises a quadrilateral base plate; a pair of first sidewall plates in which each lower edge of the base plate is rotatably coupled to a pair of opposed first edges; and a pair of second sidewall plates in which each lower edge of the base plate is rotatably coupled to a pair of opposed second edges.
  • the collapsible container is collapsed by superimposing the second sidewall plate and the first sidewall plate in this order on the top face of the base plate when collapsing.
  • the collapsable container is constructed by holding both ends of the second sidewall plate between both inner ends of both first sidewall plates standing up from the base plate.
  • the latch member which is provided so as to be slidable in parallel with the upper edge of the second sidewall plate, comprises a pair of latch bars in which each tip thereof can protrude from each end face of the second sidewall plate; an operating bar disposed in an upper central portion of the second sidewall plate, in parallel with the upper edge; a guiding part for guiding the operating bar to move vertically; operational-direction conversion means for converting the vertical movement of the operating bar into the movement in a direction in which each latch bar slides; and urging means for urging at least either one of the operating bar and the latch bar in a direction in which the tip of each latch bar protrudes from the end face of the second sidewall plate.
  • the operational-direction conversion means is formed so as to convert the downward movement of the operating bar into the movement in a direction in which
  • the operational-direction conversion means comprises a pair of right and left coupling pieces for coupling each end of the operating bar to a respective base end of the pair of latch bars.
  • Each of the pull of coupling piece is coupled to the base end of a respective latch bar and a respective end of the operating bar through a first bending portion bent into a general V-shape toward the upper edge of the second sidewall plate and a respective end of the second sidewall plate from the base end of a respective latch bar and a second bending portion bent into a general V-shape toward the lower edge of the second sidewall plate and the center of the second sidewall plate from a respective end of the operating bar.
  • Both bending portions are bent at an acute angle by the downward movement of the operating bar so that both latch bars move toward the center of the second sidewall plate.
  • the urging means urges the operating bar upward by the resilience obtained by bending both bending portions at an acute angle, and urges each latch bar so that the tip of the latch bar protrudes from the end face of the second sidewall plate.
  • the latch member is different from the second sidewall plate in colour tone.
  • a notch is provided so as to expose a part of the top face of the operating bar to an upper portion of the second sidewall plate.
  • the top face of the operating bar exposed from the notch is located at a position lower than the top face of the upper edge top face piece of the second sidewall plate.
  • the top face of the operating bar exposed from the notch has irregularities for slip resistance.
  • the guiding part has a cross rib therethrough formed outside the second sidewall plate.
  • a gripping piece is provided which vertically moves integrally with the operating bar.
  • the underside of the gripping piece is generally flush with the underside of the cross rib.
  • the urging means comprises a spring piece which protrudes from the latch bar toward the upper edge of the second sidewall plate; and a spring receiver which protrudes downward from the upper edge of the second sidewall plate so as to be slidingly in contact with the side face of the spring piece on the base end side.
  • the urging means comprises a spring piece which protrudes from the underside of the operating bar down the second sidewall plate; and a spring receiver which protrudes outside the second sidewall plate so as to be in sliding contact with the underside of the spring piece.
  • a U-shaped groove is provided extending continuously from the top face of a periphery of the base plate to the inner surface of an upstanding piece standing up from a periphery of the base plate.
  • the collapsible container of the present invention when collapsing the constructed container, in order to disengage the engagement of the latch bar and the latch receiver, it is only necessary to push the operating bar provided at an upper central portion of the second sidewall plate to move downward. Therefore, the second sidewall plate can be collapsed easily and smoothly.
  • the operational-direction conversion means and the urging means can be increased.
  • the visibility and usability of the operating bar can be increased.
  • the top face of the operating bar is exposed at a position lower than the top face of the upper edge top face piece of the second sidewall plate so that the position of the operating bar can be identified easily with a finger. Irregularities are provided for slip resistance on the top face of the operating bar exposed from the notch so as to prevent a finger from slipping when pressing the operating bar down.
  • the operating bar can be prevented from moving downward.
  • the underside of the gripping piece generally flush with the underside of the cross rib, fingers except a thumb can be put on the gripping piece underside and the cross rib underside without discomfort when lifting the constructed collapsible container.
  • Figs. 1 to 13 show one embodiment of a collapsable container according to the present invention.
  • a first edge corresponds to a long edge
  • a second edge to a short edge
  • a first sidewall plate to long edge plate
  • a second sidewall plate to a short edge plate.
  • Figs. 1 to 4 show the collapsable container in a constructed state in which a latch member engages with a latch receiver.
  • Fig. 1 is a front view of one embodiment of the present invention showing the constructed collapsable container seen from the side of the short edge;
  • Fig. 2 is a sectional plan view of a substantial part showing a state of the latch member and the latch receiver;
  • Fig. 3 is a perspective view of the substantial part;
  • Fig. 4 is a cross-sectional view of the substantial part;
  • Fig. 5 is a front view seen from the short edge side, showing a state in which the engagement of the latch member and the latch receiver is disengaged;
  • Fig. 1 is a front view of one embodiment of the present invention showing the constructed collapsable container seen from the side of the short edge;
  • Fig. 2 is a sectional plan view of a substantial part showing a state of the latch member and the latch receiver;
  • Fig. 3 is a perspective view of
  • FIG. 6 is a sectional plan view of a substantial part showing a state of a latch and the latch receiver; Likewise, Fig. 7 is a perspective view of the substantial part; Likewise, Fig. 8 is a perspective view showing the collapsible container in a constructed state; Likewise, Fig. 9 is a perspective view showing the collapsable container in a collapsed state; Likewise, Fig. 10 is a longitudinal sectional view of the coupling portion between a base plate and a long edge plate in a constructed state; Likewise, Fig. 11 is a longitudinal sectional view of the coupling portion between the base plate and the long edge plate in a collapsed state; Likewise, Fig.
  • Fig. 12 is a plan view of the coupling portion between the base plate and the long edge plate in the collapsed state;
  • Fig. 13 is a perspective view of a substantial part showing the relation between the long edge plate and the short edge plate;
  • Fig. 14 is a perspective view showing another exemplary shape of the top face of the operating bar;
  • Fig. 15 is a perspective view showing still another exemplary shape of the top face of the operating bar;
  • Fig. 16 is a front view of a substantial part in which the latch member engages with the latch receiver; and
  • Fig. 17 is a front view of a substantial part in which the engagement of the latch member and the latch receiver is disengaged.
  • a collapsable container 11 comprises a quadrilateral base plate 12 having a pair of opposed long-edge-side upstanding pieces 12a and a pair of opposed short-edge-side upstanding pieces 12b; a pair of long edge plates 13,13 whose lower edges are rotatably coupled to the opposed long-edge-side upstanding pieces 12a of the base plate 12; and a pair of short edge plates 14,14 whose lower edges are rotatably coupled to the opposed short-edge-side upstanding pieces 12b of the base plate 12.
  • the long-edge-side upstanding piece 12a stands higher than the short-edge-side upstanding piece 12b.
  • the collapsable container 11 is formed so as to become a box opening upward when being constructed, in a state that each end of both short edge plates 14, 14 is held between both inner ends of the long edge plates 13, 13.
  • a U-shaped groove 12c is provided in a part of the base plate 12, extending continuously from the top face of a periphery of the base plate 12 to the inner surface of the long-edge-side upstanding piece 12a.
  • a finger is inserted into the U-shaped groove 12c so that a resin plate or the like spreading on the base plate 12 can be removed easily.
  • both short edge plates 14, 14 coupled to the short-edge-side upstanding piece 12b standing lower are collapsed on the top face of the base plate 12.
  • each of the long edge plates 13, 13 coupled to the long-edge-side upstanding piece 12a is collapsed by being superimposed on the short edge plates 14, 14.
  • This brings about the state shown in Fig. 9 in which the collapsible container 11 has been collapsed.
  • both long edge plates 13, 13 are stood generally perpendicularly to the base plate 12, and both short edge plates 14, 14 are then stood generally perpendicularly to the base plate 12. This procedure brings about the state shown in Fig. 8 , in which the collapsible container 1 has been constructed.
  • the coupling portion between the base plate 12 and the long edge plate 13 has a structure in which a horizontal hinge pin 16 provided at a lower portion of the long edge plate 13 is rotatably fit in a hinge receiver 15 provided in the long-edge-side upstanding piece 12a.
  • the hinge pin 16 is provided on both side faces of the hinge plate 16a protruding from a lower portion of the long edge plate 13.
  • the hinge receiver 15 comprises a wider opening 15b into which the hinge pin 16 provided in a top board 15a of the long-edge-side upstanding piece 12a; and a narrower opening 15d into which a hinge plate 16a provided in an inner wall 15c is inserted.
  • a support plate 15f protrudes for supporting the tip of the hinge plate 16a.
  • an engaging protrusion 15g with which the hinge pin 16 engages is provided on the container outer side of the inner wall 15c.
  • the hinge pin 16 is inserted into the hinge receiver 15 through the opening 15b so as to elastically deform the inner wall 15c having the engaging protrusion 15g toward the inside of the container to be engaged with the underside of the engaging protrusion 15g rotatably, beyond the engaging protrusion 15g.
  • This rotatably couples the long edge plate 13 to the base plate 12 so as to bring the top face of the long-edge-side upstanding piece 12a into contact with the underside of the long edge plate 13 for construction, thereby preventing the long edge plate 13 from falling outside the container.
  • the coupling between the base plate 12 and the short edge plate 14 has the same structure as the coupling with the long edge plate 13. It should be noted that the hinge receiver 15 of the long-edge-side upstanding piece 12a is provided at a position higher than the side of the short-edge-side upstanding piece 12b due to the positional relation between the long edge plate 13 and the short edge plate 14 for collapsing.
  • a locking part 17 and an engagement part 18 for maintaining the long edge plate 13 and the short edge plate 14 in a constructed state are provided.
  • the locking part 17 comprises two locking holes 21 each located above and below, protruding from the end of the long edge plate 13 toward the short edge plate 14; and locking protrusions 22 at positions corresponding to the locking holes 21, protruding from the outside of the short edge plate 14.
  • Each locking protrusion 22 is fit in each locking hole 21 for construction, thereby preventing the long edge plate 13 and the short edge plate 14 falling outside.
  • the engagement part 18 comprises a latch member 23 provided on the upper edge of the short edge plate 14 and a latch receiver 24 provided on the inner surface of the upper portion of the long edge plate 13.
  • the tip of the latch member 23 protrudes from the end face of the short edge plate 14 so as to engage with the latch receiver 24, thereby preventing the short edge plate 14 from falling inside.
  • the latch member 23 is led into the short edge plate 14 to disengage the engagement with the latch receiver 24 so that the short edge plate 14 can be folded inside.
  • the latch member 23 is different from the short edge plate 14 in colour tone.
  • the latch member 23 comprises a pair of latch bars 25, 25 slidably provided along the top face of a cross rib 14b in parallel with the upper edge top face piece 14a of the short edge plate 14; an operating bar 26 provided along the underside of the upper edge top face piece 14a; a spring member 27 for coupling both ends of the operating bar 26 to the base end of both latch bars 25; a guiding part 28 for guiding the operating bar 26 to move vertically; and a gripping piece 29 provided at the lower end of the guiding part 28.
  • a notch 31 is provided so as to expose a top face 26a of the operating bar 26 to an upper portion of the short edge plate 14.
  • an opening 33 through which the guiding part 28 and the gripping piece 29 extend is provided.
  • a guiding piece 32 for holding the guiding part 28 so as to move vertically is provided on both sides of the opening 33.
  • the top face 26a of the operating bar 26 is exposed at a position lower than a top face 14c of the upper edge top face piece 14a so that the top face 26a of the operating bar 26 and the top face 14c of the upper edge top face piece 14a are different in level. This enables the position of the operating bar 26 to be identified easily with a finger.
  • the underside 29a of the gripping piece 29 is generally flush with the underside 14d of the cross rib 14b, and a finger hooking piece 14e protruding downward is provided at an outer end of the cross rib 14b.
  • the underside 14d of the cross rib 14b is thus generally flush with the underside 29a of the gripping piece 29 so that fingers except a thumb can be put on the underside 14d of the cross rib 14b and the underside 29a of the gripping piece 29 in a balanced manner when lifting the constructed collapsible container 11 by getting hold of a central portion between the upper edge top face piece 14a of the short edge plate 14 and the cross rib 14b.
  • the collapsable container 11 can be lifted easily with fingers put on the finger hooking piece 14e.
  • the spring member 27 functions not only as urging means but also as operational-direction conversion means.
  • the spring member 27 comprises a first bending portion 35 bent into a general V-shape, provided at both ends of the coupling piece 34, from the base end of both latch bars 25, both toward the upper edge and toward both ends of the short edge plate; and a second bending portion 36 bent into a general V-shape, from both ends of the operating bar 26, both toward the lower edge and toward the center of the short edge plate.
  • the bending portions 35, 36 each have springing force against the bending direction (toward the extending direction). Therefore, the springing force of the spring member 27 urges the latch bar 25 in a direction to protrude from the end face of the short edge plate 14, and urges the operating bar 26 upward.
  • the latch bar 25 When constructing the collapsible container 11, if the tapered face 25a of the tip of the latch bar 25 makes contact with the outer face of the latch receiver 24, the latch bar 25 is pressed into the short edge plate 14 against the urging force of the spring member 27. Then, when the tip of the latch bar 25 passes through the latch receiver 24, the latch bar 25 is protruded from the end face of the short edge plate 14 by the urging force of the spring member 27 as urging means, thereby engaging the latch bar 25 and the latch receiver 24 automatically.
  • the collapsible container 11 in order to construct the collapsible container 11, it is only necessary to stand the long edge plate 13 up and then stand the short edge plate 14 up.
  • the locking part 17 is locked and the engagement part 18 is engaged automatically at the same time.
  • the operating bar 26 can be identified easily, thereby increasing the usability for collapsing. Also, since the top face 26a of the operating bar 26 and the top face 14c of the upper edge top face piece 14a are different in level, even when catching hold of a portion close to the notch 31 for handling, the operating bar 26 is seldom touched directly, thereby preventing the operating bar 26 from being pressed down by mistake. In addition, when stacking the constructed collapsible containers 11, the operating bar 26 is hidden by a flange under the upper collapsible container 11, thereby preventing the stacked containers from collapsing caused by operating the operating bar 26 by mistake.
  • small protrusions 41 ( Fig. 14 ), embossing or a plurality or multiple of small ribs 42 ( Fig. 15 ) are provided on the top face of the operating bar 26, thereby preventing a finger from slipping when pressing the operating bar 26 down, so that usability can be increased.
  • a spring piece 51 protruding from the latch bar 25 toward the upper edge and a spring receiver 52 protruding downward from the upper edge top face piece 14a may be formed so that the spring piece 51 is deformed elastically when the latch bar 25 moves toward the center of the short edge plate while being slidingly in contact with the spring receiver 52, thereby urging the latch bar 25 in the protruding direction by the resilience of the spring piece 51.
  • an arc-shaped spring piece 53 protruding downward from the underside of the operating bar 26 and the side face (underside) of the spring piece 53 pressed to be in contact with the top face of the cross rib 14b as a spring receiver may be formed so that the spring piece 53 is deformed elastically when the operating bar 26 moves downward, thereby urging the operating bar 26 upward by the resilience of the spring piece 53.
  • the collapsible container in this embodiment is a container in which the first edge corresponds to the long edge, the second edge to the short edge, the first sidewall plate to the long edge plate, and the second sidewall plate to the short edge plate.
  • it may be a container in which the first edge corresponds to the short edge, the second edge to the long edge, the first sidewall plate to the short edge plate and the second sidewall plate to the long edge plate.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Containers With Two Or More Constituent Elements (AREA)
  • Cartons (AREA)

Claims (10)

  1. Zusammenlegbarer Behälter, welcher eine vierseitige Basisplatte (12), ein Paar von ersten Seitenwandplatten (13), wobei jeder untere Rand der Basisplatte (12) drehbar mit einem Paar von gegenüberliegenden ersten Rändern gekoppelt ist, und ein Paar von zweiten Seitenwandplatten (14) umfasst, wobei jeder untere Rand der Basisplatte (12) drehbar mit einem Paar von gegenüberliegenden zweiten Rändern gekoppelt ist,
    so geformt, dass er beim Zusammenlegen durch Übereinanderlegen der zweiten Seitenwandplatte (14) und der ersten Seitenwandplatte (13) in dieser Reihenfolge auf einer Oberseite der Basisplatte (12) zusammengelegt wird, so dass er beim Aufbauen dadurch aufgebaut wird, dass beide Enden von jeder der zweiten Seitenwandplatten (14) zwischen beiden inneren Enden von beiden ersten Seitenwandplatten (14) gehalten werden, die von der Basisplatte (12) hoch stehen, und so, dass der aufgebaute Zustand aufrechterhalten wird, indem ein Paar von Verriegelungselementen (23), die an einem oberen Rand von der zweiten Seitenwandplatte (14) vorgesehen sind, so dass sie von beiden Enden der zweiten Seitenwandplatte (14) aus vorstehen, mit einem Riegel-Aufnahmeelement (24) in Eingriff gebracht werden, das an der ersten Seitenwandplatte (13) vorgesehen ist, wobei:
    das Verriegelungselement (23) so vorgesehen ist, dass es parallel zu dem oberen Rand der zweiten Seitenwandplatte (14) verschiebbar ist, ein Paar von Verriegelungsstangen (25) umfasst, wobei jede Spitze von einer Endfläche der zweiten Seitenwandplatte (14) vorstehen kann, eine Betätigungsstange (26), die in einem oberen zentralen Abschnitt der zweiten Seitenwandplatte (14) angeordnet ist, parallel zu dem oberen Rand, einen Führungsteil (28), um die Betätigungsstange (26) zum vertikalen Bewegen zu führen, ein Betätigungsrichtung-Umwandlungsmittel, welches eine vertikale Bewegung der Betätigungsstange (26) in eine Bewegung umwandelt, bei welcher jede Verriegelungsstange (25) sich verschiebt, und ein Drängmittel umfasst, um die Betätigungsstange (26) oder/und die Verriegelungsstange (25) in eine Richtung zu drängen, in welcher jede Verriegelungsstangen-Spitze von der Endfläche der zweiten Seitenwandplatte (14) vorsteht,
    dadurch gekennzeichnet, dass das Betätigungsrichtung-Umwandlungsmittel ein Paar von rechten und linken Kopplungsstücken (34) umfasst, um jedes Ende von der Betätigungsstange (26) mit einem jeweiligen Basisende von dem Paar von Verriegelungsstangen (25) zu koppeln,
    wobei jedes von dem Paar von Kopplungsstücken (34) mit dem Basisende von einer jeweiligen Verriegelungsstange (25) und mit einem jeweiligen Ende der Betätigungsstange (26) durch einen ersten gebogenen Abschnitt (35) gekoppelt ist, der in eine allgemeine V-Form von dem Basisende der jeweiligen Verriegelungsstange (25) sowohl zu dem oberen Rand der zweiten Seitenwandplatte (14) als auch zu einem jeweiligen Ende von der zweiten Seitenwandplatte (14) gebogen ist, und durch einen zweiten gebogenen Abschnitt (36) gekoppelt ist, der in eine allgemeine V-Form von dem jeweiligen Ende der Betätigungsstange (26) sowohl zu einem unteren Rand der zweiten Seitenwandplatte (14) als auch zu der Mitte der zweiten Seitenwandplatte (14) hin gebogen ist,
    wobei beide gebogene Abschnitte (35, 36) durch eine abwärts gerichtete Bewegung der Betätigungsstange (26) zu einem spitzen Winkel gebogen werden, so dass beide Verriegelungsstangen (25) sich zu der Mitte der zweiten Seitenwandplatte (14) hin bewegen und
    das Drängmittel die Betätigungsstange (26) nach oben drängt, durch Elastizität, die erhalten wird, indem beide gebogene Abschnitte (35, 36) zu einem spitzen Winkel gebogen werden, und die Verriegelungsstange (25) so drängt, dass jede Verriegelungsstangen-Spitze von der Endfläche der zweiten Seitenwandplatte (14) vorsteht.
  2. Zusammenlegbarer Behälter nach Anspruch 1, wobei das Verriegelungselement (23) sich von der zweiten Seitenwandplatte (14) im Farbton unterscheidet.
  3. Zusammenlegbarer Behälter nach Anspruch 1, wobei in einem oberseitigen Stück (14a) des oberen Randes der zweiten Seitenwandplatte (14) eine Aussparung (31) vorgesehen ist, um einen Teil der Oberseite (26a) der Betätigungsstange (26) zu einem oberen Abschnitt der zweiten Seitenwandplatte (14) freizulegen.
  4. Zusammenlegbarer Behälter nach Anspruch 3, wobei die Oberseite (26a) der Betätigungsstange (26), die durch die Aussparung (31) frei liegt, sich in einer Position befindet, die niedriger ist als eine Oberseite von dem oberseitigen Stück (14a) des oberen Randes der zweiten Seitenwandplatte (14).
  5. Zusammenlegbarer Behälter nach Anspruch 3, wobei die Oberseite (26a) von der Betätigungsstange (26), welche durch die Aussparung (31) frei liegt, Unregelmäßigkeiten aufweist, um einen Gleitwiderstand zu erzeugen.
  6. Zusammenlegbarer Behälter nach Anspruch 1, wobei der Führungsteil (28) eine Querrippe (14b) aufweist, die dort hindurch außerhalb von der zweiten Seitenwandplatte (14) gebildet ist, und ein Greifstück (29) aufweist, welches sich vertikal integral mit der Betätigungsstange (26) bewegt, an einem unteren Ende von dem Führungsteil (29), der sich durch die Querrippe (14b) hindurch erstreckt.
  7. Zusammenlegbarer Behälter nach Anspruch 6, wobei eine Unterseite (29a) von dem Greifstück (29) im Wesentlichen mit einer Unterseite (14d) von der Querrippe (14b) fluchtet.
  8. Zusammenlegbarer Behälter nach Anspruch 1, wobei:
    das Drängmittel ein Federstück (51) umfasst, welches von der Verriegelungsstange (25) zu dem oberen Rand von der zweiten Seitenwandplatte (14) hin vorsteht, und eine Feder-Aufnahme (52) umfasst, welche nach unten von dem oberen Rand der zweiten Seitenwandplatte (14) vorsteht, so dass sie in Gleitkontakt mit einer Seitenfläche von dem Federstück (51) auf der Seite des Basisendes steht,
    dann, wenn sich die Verriegelungsstange (25) zu der Mitte von der zweiten Seitenwandplatte (14) hin bewegt, die Seitenfläche von dem Federstück (51) auf Seite des Basisendes in Gleitkontakt mit der Federaufnahme (52) gebracht wird, wodurch das Federstück (51) elastisch verformt wird, und
    eine Elastizität des elastisch verformten Federstücks (51) die Verriegelungsstange (25) in eine Richtung drängt, in welche die Verriegelungsstangen-Spitze von der Endfläche der zweiten Seitenwandplatte (14) vorsteht.
  9. Zusammenlegbarer Behälter nach Anspruch 1, wobei:
    das Drängmittel ein Federstück (53) umfasst, welches von einer Unterseite der Betätigungsstange (26) die zweite Seitenwandplatte (14) herunter vorsteht, und eine Federaufnahme umfasst, die außerhalb der zweiten Seitenwandplatte (14) vorsteht, so dass sie in Gleitkontakt mit einer Unterseite von dem Federstück (53) steht,
    dann, wenn sich die Betätigungsstange (26) nach unten bewegt, die Unterseite von dem Federstück (53) durch Druck in Kontakt mit der Federaufnahme gebracht wird, wodurch sich das Federstück (53) elastisch verformt, und
    eine Elastizität des elastisch verformten Federstücks (53) die Betätigungsstange (26) die zweite Seitenwandplatte (14) hinauf drängt.
  10. Zusammenlegbarer Behälter nach Anspruch 1, wobei eine U-förmige Nut (12c) vorgesehen ist, die sich kontinuierlich von einer Oberseite eines Randbereichs der Basisplatte (12) zu einer Innenfläche von einem hochstehenden Stück (12a) erstreckt, welches von einem Randbereich der Basisplatte (12) hochsteht.
EP04771443A 2003-08-13 2004-08-10 Faltbehälter Expired - Fee Related EP1655232B1 (de)

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JP2003293107 2003-08-13
PCT/JP2004/011456 WO2005016770A1 (ja) 2003-08-13 2004-08-10 折り畳みコンテナ

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EP1655232A1 EP1655232A1 (de) 2006-05-10
EP1655232A4 EP1655232A4 (de) 2009-07-08
EP1655232B1 true EP1655232B1 (de) 2012-09-05

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DE102009049186A1 (de) 2009-04-15 2010-11-04 Ifco Systems Gmbh Kiste mit faltbaren und selbstarretierenden Seitenwänden
ES2350791B1 (es) * 2009-06-15 2011-11-16 Sp Berner Plastic Group, S.L. Caja plegable
JP5291580B2 (ja) * 2009-09-02 2013-09-18 三甲株式会社 折り畳み式コンテナ
JP5410304B2 (ja) * 2010-01-12 2014-02-05 三甲株式会社 折り畳みコンテナー
JP5507382B2 (ja) * 2010-08-03 2014-05-28 三甲株式会社 折り畳みコンテナー
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CN104691892B (zh) 2015-01-16 2017-07-28 上海鸿研物流技术有限公司 折叠箱
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EP1655232A4 (de) 2009-07-08
JPWO2005016770A1 (ja) 2007-10-04
EP1655232A1 (de) 2006-05-10
WO2005016770A1 (ja) 2005-02-24
CN100488846C (zh) 2009-05-20
JP4008472B2 (ja) 2007-11-14
CN1835868A (zh) 2006-09-20

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