FR2540468A1 - Cardboard box with plastic lid - Google Patents

Cardboard box with plastic lid Download PDF

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Publication number
FR2540468A1
FR2540468A1 FR8401032A FR8401032A FR2540468A1 FR 2540468 A1 FR2540468 A1 FR 2540468A1 FR 8401032 A FR8401032 A FR 8401032A FR 8401032 A FR8401032 A FR 8401032A FR 2540468 A1 FR2540468 A1 FR 2540468A1
Authority
FR
France
Prior art keywords
folded
collar
segment
side wall
wing
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.)
Granted
Application number
FR8401032A
Other languages
French (fr)
Other versions
FR2540468B3 (en
Inventor
Helmut Starringer
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.)
ZACH VERPACKUNGEN
Original Assignee
ZACH VERPACKUNGEN
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 ZACH VERPACKUNGEN filed Critical ZACH VERPACKUNGEN
Publication of FR2540468A1 publication Critical patent/FR2540468A1/en
Application granted granted Critical
Publication of FR2540468B3 publication Critical patent/FR2540468B3/fr
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D15/00Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, sections made of different materials
    • B65D15/02Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, sections made of different materials of curved, or partially curved, cross-section, e.g. cans, drums
    • B65D15/04Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, sections made of different materials of curved, or partially curved, cross-section, e.g. cans, drums with curved, or partially curved, walls made by winding or bending paper
    • B65D15/08Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, sections made of different materials of curved, or partially curved, cross-section, e.g. cans, drums with curved, or partially curved, walls made by winding or bending paper with end walls made of plastics material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D21/00Nestable, stackable or joinable containers; Containers of variable capacity
    • B65D21/02Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together
    • B65D21/0209Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together stackable or joined together one-upon-the-other in the upright or upside-down position
    • B65D21/0217Containers with a closure presenting stacking elements
    • B65D21/0219Containers with a closure presenting stacking elements the closure presenting projecting peripheral elements receiving or surrounding the bottom or peripheral elements projecting from the bottom of a superimposed container

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Stackable Containers (AREA)
  • Cartons (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)

Abstract

This stackable cardboard box has a lateral wall 2 on the inwardly-folded lower edge 4 of which rests the bottom 1. This wall 2 has an outwardly-folded upper edge 5 receiving the lid 3. The latter has an upper shoulder 6 connected to a collar 7 followed by a vertical circumferential segment 8 bearing on the collar 5. A groove 9, 10, 11 is formed under this segment. A circumferential vertical segment 12 followed by an outwardly-inclined flange 13 allows the lids to be stacked.

Description

L'invention concerne une boite en carton à couvercle en matière plastique, se composant d'une plaque de fond qui repose sur le bord inférieur, replié vers l'intérieur, de la paroi latérale sur laquelle s'engage partiellement le couvercle en matière plastique. The invention relates to a cardboard box with a plastic cover, consisting of a bottom plate which rests on the lower edge, folded inwards, of the side wall on which the plastic cover partially engages. .

Une boîte en. carton de ce genre est généralement connue en tant qu'emballage pour des fromages. Mais elle a pour incon crient qu'elle n'est pas empilable. Par ailleurs, il ne peut être admis que de faibles tolérances en ce qui concerne le diamètre extérieur de la paroi latérale et le diamètre intérieur de la partie circonférentielle du couvercle en matière plastique qui s'engage sur la paroi latérale, si l'on veut que le couvercle puisse être posé facilement sur la boîte et que, néanmoins, il ferme celle-ci en toute sécurltj. Un autre inconv6- nient est que les couvercles ne sont pas empilables avant leur utilisation. A box in. cardboard of this kind is generally known as packaging for cheeses. But she has the misgivings that she is not stackable. Furthermore, only small tolerances can be accepted with regard to the outside diameter of the side wall and the inside diameter of the circumferential part of the plastic cover which engages on the side wall, if one wishes that the cover can be easily placed on the box and that, nevertheless, it closes the latter securely. Another disadvantage is that the covers are not stackable before use.

L'invention a pour but de fournir une. boite en carton du genre dRfini dans le préambule, qui soit exempte des inconvénients évoqués ci-dessus. The object of the invention is to provide a. cardboard box of the type dRfini in the preamble, which is free from the drawbacks mentioned above.

Ce but est atteint d'après l'invention par le fait que le bord supérieur de la paroi latérale est réalise sous forme de collet rabattu dirigé vers l'extérieur, par le fait que le couvercle comporte, à la hauteur du collet rabattu supérieur de la paroi latérale, -un épaulement circonférentiel dirigé vers le haut et par le fait que cet épaulement est suivi, du c8té extérieur et à faible distance, d'un segment vertical qui s'applique latéralement, par sa face interne, sur le collet rabattu supérieur de la paroi latérale et dont la hauteur est un peu plus petite que le diamètre du collet rabattu supérieur, ce segment se poursuivant, au-delà d'une courte aile dirigée obliquement vers le bas et vers l'intérieur et s'appliquant également sur le collet rabattu supérieur, en un second- segment vertical auquel se raccorde une aile dirigée obliquement vers le bas et vers ltextérieur. This object is achieved according to the invention by the fact that the upper edge of the side wall is produced in the form of a folded collar directed towards the outside, by the fact that the cover comprises, at the height of the folded upper collar of the side wall, a circumferential shoulder directed upwards and by the fact that this shoulder is followed, on the outside and at a short distance, by a vertical segment which is applied laterally, by its internal face, to the folded collar upper side wall and whose height is a little smaller than the diameter of the upper folded collar, this segment continuing, beyond a short wing directed obliquely downwards and inwards and also applied on the upper folded collar, in a second vertical segment to which is connected a wing directed obliquely downwards and inwards.

Grâce à cette forme de réalisation, on parvient en premier lieu à ce que la boîte prête à l'emploi est empilable, l'épaulement du couvercle, dirigé vers le haut, assurant l'as sujettissement nécessaire contre les déplacements latéraux. En deuxième lieu, il existe, par la coopération du collet rabattu supérieur, dirigé vers l'extérieur, de la paroi-latérale et de la partie du couvercle qui s'engage sur ce collet, en liaison avec l'élasticité de la matière plastique, un effet d'enclenchement entre boîte et couvercle qui garantit, même avec des tolérances un peu plus grandes entre ces deux éléments, une fermeture etune refermeture correctes de la botte-avec le couvercle.En troisième lieu, l'aile du couvercle qui est dirigée obliquement vers le bas et vers l'extérieur rend également possible le gerbage des couvercles seuls, améliorant ainsi les conditions de maniement de ceux-ci, tant pour l'entretien du stock que pour l'alimentation d'une machine d'emballage. Thanks to this embodiment, we first achieve that the ready-to-use box is stackable, the shoulder of the cover, directed upwards, ensuring the necessary subjection against lateral movement. Secondly, there is, by the cooperation of the upper folded collar, directed towards the outside, of the side wall and of the part of the cover which engages on this collar, in connection with the elasticity of the plastic material. , an interlocking effect between box and cover which guarantees, even with slightly larger tolerances between these two elements, correct closure and reclosure of the boot-with the cover. Third, the wing of the cover which is directed obliquely downwards and outwards also makes it possible to stack the covers alone, thereby improving the handling conditions thereof, both for maintaining the stock and for feeding a packaging machine.

D'après un développement avantageux, il est prévu qu'à la deuxième aile du couvercle se raccorde un troisième segment vertical circonférentiel. Ainsi se trouve améliorée la stabilité au renvers-ement d'une pile de couvercles. According to an advantageous development, it is expected that the second wing of the cover is connected to a third circumferential vertical segment. This improves the stability to overturning of a stack of covers.

Au troisième segment vertical du couvercle fait avantageusement suite une seconde aile s'étendant obliquement vers le bas et vers l'extérieur, qui exerce une certaine fonction de centrage lors de la formation de piles de couvercles. The third vertical segment of the cover advantageously follows a second wing extending obliquely downwards and outwards, which exerts a certain centering function during the formation of stacks of covers.

Sur le dessin sont représentées, en une vue partielle en coupe, deux boîtes en carton suivant l'invention, empilées l'une sur l'autre. In the drawing are shown, in a partial sectional view, two cardboard boxes according to the invention, stacked one on the other.

On ne décrira ci-après que la boite en carton inférieure. Only the lower cardboard box will be described below.

Elle se compose d'une plaque de fond circulaire 1 qui repose sur le bord inférieur 4, replié vers l'intérieur, d'une paroi latérale de carton 2, dont le bord supérieur est réalisé sous forme de collet rabattu 5, dirigé vers l'extérieur. Cette boîte en carton est couverte d'un couvercle en matière plastique 3 qui comporte, au niveau du collet rabattu supérieur 5 de la paroi latérale 2, un épaulement 6, dirigé vers le haut, creux et trapézoldal en coupe, auquel se raccorde un segment annulaire horizontal étroit 7. Le segment annulaire 7 se poursuit en un segment circonférentiélvertical 8, dont la longueur est un peu plus grande que le demi-diamètre du collet rabattu supérieur 5 de la paroi latérale. Au segment vertical 8 fait suite une aile 9 dirigée obliquement vers le bas et vers l'intérieur. Le segment vertical 8 et l'aile 9 s'appliquent de manière légèrement élastique contre la surface extérieure du collet rabattu supérieur 5 de la paroi latérale de carton 2. L'aile 9 est suivie d'un second segment vertical 10 qui se poursuit en une première aile 11 dirigée obliquement vers le bas et vers l'extérieur, laquelle fait suite un troisième segment vertical 12, auquel se raccorde une seconde aile 13 dirigée obliquement vers le bas et vers l'extérieur. Les parties 11 à 13 rendent possible le gerbage des couvercles en matière plastique 3 avant leur utilisation, c'est-à-dire avant qu'ils soient posés sur les boites en carton, remplies par exemple de fromages emballés. It consists of a circular bottom plate 1 which rests on the lower edge 4, folded inwards, of a side wall of cardboard 2, the upper edge of which is in the form of a folded collar 5, directed towards the 'outside. This cardboard box is covered with a plastic cover 3 which comprises, at the level of the collapsed upper collar 5 of the side wall 2, a shoulder 6, directed upwards, hollow and trapezoidal in section, to which a segment is connected narrow horizontal annular 7. The annular segment 7 continues in a vertical circumferential segment 8, the length of which is slightly greater than the half-diameter of the upper folded collar 5 of the side wall. The vertical segment 8 follows a wing 9 directed obliquely downward and inward. The vertical segment 8 and the wing 9 are applied in a slightly elastic manner against the exterior surface of the upper folded collar 5 of the side wall of cardboard 2. The wing 9 is followed by a second vertical segment 10 which continues in a first wing 11 directed obliquely downwards and outwards, which follows a third vertical segment 12, to which a second wing 13 directed obliquely downwards and outwards is connected. Parts 11 to 13 make it possible to stack the plastic covers 3 before their use, that is to say before they are placed on the cardboard boxes, filled for example with packaged cheeses.

Claims (2)

XXVssIDICADIONSXXVssIDICADIONS 1. Boite en carton à couvercle de matière plastique, se composant d'un disque de fond qui repose sur le bord inférieur, replié vers l'intérieur, de la paroi latérale sur laquelle s'engage partiellement le couvercle en matière plastique, caractérisée en ce que le bord supérieur de la paroi latérale (2) est réalisé sous forme de collet rabattu (5) dirigé vers L'extérieur, en ce que le couvercle (3) comporte, au niveau du collet rabattu supérieur (5) de la- paroi latérale, un épaulement circonférentiel (6) dirigé vers le haut, et en ce qu'à l'épaulement (6) fait suite, du côté extérieur et à faible distance, un segment vertical (8) qui s'applique latéralement, par sa face interne, sur le collet rabattu supérieur (5) de la paroi latérale (2) et dont la hauteur est un peu plus petite aue le diamètre du collet rabattu supérieur (5), ce segment (8) se poursuivant, au-delà-d'une courte aile (9) dirigée obliquement vers le bas et vers l'intérieur et s'appliquant également sur le collet rabattu supérieur (5), en un second segment vertical (10) auquel se raccorde une aile (11) dirigée obliquement vers le bas et vers l'extérieur.1. Cardboard box with plastic cover, consisting of a bottom disc which rests on the lower edge, folded inwards, of the side wall on which the plastic cover partially engages, characterized in that the upper edge of the side wall (2) is produced in the form of a folded collar (5) directed towards the outside, in that the cover (3) comprises, at the level of the folded upper collar (5) of the- side wall, a circumferential shoulder (6) directed upwards, and in that at the shoulder (6) follows, on the outside and at a short distance, a vertical segment (8) which is applied laterally, by its internal face, on the upper folded collar (5) of the side wall (2) and whose height is a little smaller aue the diameter of the upper folded collar (5), this segment (8) continuing, beyond -a short wing (9) directed obliquely downwards and inwards and also applied to the folded collar upper (5), in a second vertical segment (10) to which is connected a wing (11) directed obliquely downwards and outwards. 2. Boîte en carton selon la revendication 1, caractérisée en ce qu'un troisième segment vertical circonférentiel (12) se raccorde à la seconde aile (11).  2. Cardboard box according to claim 1, characterized in that a third circumferential vertical segment (12) is connected to the second wing (11). 5. Boîte en carton selon la revendication 2, caractérisée en ce qu'une deuxième aile (13) dirigée obliquement vers le bas et vers l'extérieur se raccorde au troisième segment (12).  5. Cardboard box according to claim 2, characterized in that a second wing (13) directed obliquely downwards and outwards is connected to the third segment (12).
FR8401032A 1983-02-03 1984-01-24 Cardboard box with plastic lid Granted FR2540468A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE8302983U DE8302983U1 (en) 1983-02-03 1983-02-03 Cardboard box with plastic lid

Publications (2)

Publication Number Publication Date
FR2540468A1 true FR2540468A1 (en) 1984-08-10
FR2540468B3 FR2540468B3 (en) 1985-03-29

Family

ID=6749613

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8401032A Granted FR2540468A1 (en) 1983-02-03 1984-01-24 Cardboard box with plastic lid

Country Status (5)

Country Link
BE (1) BE898785A (en)
DE (1) DE8302983U1 (en)
FR (1) FR2540468A1 (en)
IT (1) IT1173119B (en)
NL (1) NL8304268A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4744473A (en) * 1986-02-24 1988-05-17 American Greetings Corporation Knock-down end cap merchandise display unit comprising vertically spaced merchandise receiving trays provided with forward and rearward adjustment thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4744473A (en) * 1986-02-24 1988-05-17 American Greetings Corporation Knock-down end cap merchandise display unit comprising vertically spaced merchandise receiving trays provided with forward and rearward adjustment thereof

Also Published As

Publication number Publication date
IT1173119B (en) 1987-06-18
BE898785A (en) 1984-05-16
IT8419290A0 (en) 1984-01-24
DE8302983U1 (en) 1983-06-01
NL8304268A (en) 1984-09-03
FR2540468B3 (en) 1985-03-29

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