Technical Field
[0001] The present invention relates to display containers. The container according to the
present invention comprises a hood and a tray which are detachable from one another.
Background
[0002] The present invention is a container intended to ease the problem of transferring
consumer goods from the production facility to the shelves of the distribution outlets.
Prior to this invention, the employees of distribution outlets normally had to take
goods out of containers and manually place said goods onto the shelves so as to display
them for the consumers. This was a rather lengthy and impractical process because
each container had to be cut opened and the housed goods had to be taken out through
the top of the container one by one. Said goods were hard to get out of the containers,
especially when they were relatively heavy (2, 3 or more kilograms). Considering the
number of containers that are usually involved in medium or large size distribution
outlets, opening boxes and emptying them from the housed goods often amounted to extenuating
work.
[0003] To deal with this problem, several so-called display containers have since been designed.
Such containers generally comprise an inferior part usually referred to as the tray
and a superior part usually referred to as the hood. For instance, patent DE 39 40
872 A1 refers to a container with an easier opening mechanism.
[0004] Accordingly, glue points between the tray and the hood are located on flaps placed
on the side of the container which can be grabbed and pulled to separate the tray
and the hood. The hood is then removed to leave the tray exhibiting all housed goods.
A problem with the containers in DE 30 40 872 A1 is that the opening procedure remains
rather complex since one has to first open the flaps before removing the hood. The
opening process of DE 39 40 872 A1 requires several steps and thus remains complicated.
As one opens a single container, the fact that the opening process takes a few steps
may seem irrelevant. However, when the number of containers to open escalates, a complicated
opening process becomes a major problem. None of the cases of the prior art combine
an single step opening process with full accessibility and maximum solidity during
transportation and handling of the container. The present invention provides a display
container with a single-step opening mechanism which does not undermine the solidity
of the container and allows full accessibility.
[0005] In the present invention, the hood is removed from the tray by one hand movement.
Once the hood is removed, the lower tray still containing the housed goods can be
placed on the shelves of distribution outlets. This quicker and simpler opening process
can drastically ease the employees' daily workload.
Summary of the invention
[0006] A container (1) having a top wall (2), a bottom wall (3), side walls (4;4'), a front
wall (5) and a back wall (6) said container comprising a tray (7) and a hood (8) which
overlap partly, characterized in that said hood is permanently fastened to said tray
only in a portion (9) of said tray which consists of the whole of said front wall
of said tray and, optionally, a part of said side walls of said tray connected to
said front wall, said portion being delimited from the remainder of said tray by a
line of weakness (10)
Brief Description of the Figures
[0007] Figure 1 is a perspective view of the container of the present invention.
[0008] Figure 2 is a side view of the hood and the tray of the container of the present
invention.
[0009] Figure 3 shows the removal of the hood of the container of the present invention.
[0010] Figure 4, 5, 6, 7 show trays with various possible portions.
Detailed Description of the Invention
[0011] The container (1) of the present invention comprises a tray (7) and a hood (8). Although
this is not a limitation of the present invention, it is generally preferred that
both the tray and the hood be made of cardboard, or cardboard-containing material.
The tray is the bottom part, in which are placed the goods to be housed by the container.
The tray therefore provides the bottom wall (3) of the container. The hood is the
top part, which provides a cover for the tray and the housed goods. The hood therefore
provides the top wall (2) of the container. It is essential that the hood and the
tray should overlap partially, and therefore both the tray and the hood provide the
front (5), back (6) and side walls (4;4') of the container.
[0012] In the container of the present invention, the hood can be inserted in the tray,
or the hood may cover the tray. For the overall solidity of the container, it is preferred
that the hood should be inserted in the tray rather than the inverse. The height (h)
of the tray should be as small as possible, since a high tray would otherwise compromise
display of and access to the housed goods, once the hood is removed. Therefore, in
a preferred embodiment herein, the maximum height of the tray is smaller than the
maximum height (h') of the hood.
[0013] An essential characteristic of the container of the present invention is that the
hood and the tray are fastened together in a permanent manner in a selected portion
(9) only. Said portion of the tray consists of the whole of the front wall of the
tray and, optionally, a part of the side walls of the tray connected to the front
wall. Said portion is delimited from the remainder of the tray by a line of weakness
(10). Since said portion must comprise the whole of the front wall of said tray, said
line of weakness must pass through the whole length of the edge (11) where the front
wall and the bottom wall meet. In the simplest embodiment of the present invention
shown in figure 6, said portion does not comprise a part of said side walls. In this
embodiment, said line of weakness further passes through the whole of the edge (12)
where said front wall and said side walls meet.
[0014] However, in preferred embodiments of the present invention shown in Figures 4,5 and
7, which ensure a cleaner separation of hood and tray, and a better display of and
access to the goods housed in the container, said portion further comprises a part
of the side walls. In these embodiments, the line of weakness passes through said
edge (12) and through the corners (13, 13') where said bottom, front and side walls
(14, 14') meet, and on said side wall up to the upper edges of the side walls of the
tray. In a yet more preferred embodiment of the present invention shown in Figures
5 and 7, where said portion comprises a part of side walls, said line of weakness
is oblique on said side walls, most preferably arc-shaped as in figure 7.
[0015] Although this is not a limitation, the line of weakness can be obtained with the
help of a laser, acid or any other physical or chemical or mechanical means known
to the man skilled in the art to achieve a weakening of the material of the container
in a designated area. Said line of weakness can be a pre-perforated line or any other
mechanical or chemical weakening which allows rupture in the targeted area. For instance,
said line of weakness can achieve the complete or partial perforation of the material
that makes-up the container. Although this is not a limitation, the various means
of perforation known to the man in the art can be applied to achieve the removal of
the outer lnner, inner liner or both inner and outer liners of said material of the
container as a means to create a line of weakness.
[0016] In these preferred embodiments of the present invention where said portion of the
container comprises a part of the side walls, it is preferable that the length of
the portion is less than one half, more preferably less than one third and most preferably
less than one fourth of the total length of the side walls. Indeed, this embodiment
of the container makes the best compromise between ease of open, benefiting from a
lever action, and convenient display and access, benefiting from a large removed portion,
after opening.
[0017] It is essential that said tray and said hood be fastened together permanently in
said portion only. Said permanent fastening can be achieved by a variety of means
available to the man skilled in the art, and include gluing, or any other physical
connections. By "permanent", it is meant herein a fastening resistant to the opening
of the container, whereby said hood and said tray remain fastened in said portion
as said hood is removed. Consequently, a "permanent" fastening herein, is a fastening
which is stronger than the line of weakness.
[0018] To increase the container's resistance to shocks during handling, it is preferable
that the tray and the hood be further fastened together in a non-permanent manner
on other portions than said permanently fastened portion. As used herein, a non-permanent
fastening is a fastening which breaks as the hood is removed, whereby the fastening
is as strong or weaker than the line of weakness. Preferably, said non-permanent fastening
is located on the side and/or back walls. Again, various means are available to the
man skilled in the art to achieve such non-permanent fastening. For instance, small
glue points may placed on the back or side walls of the hood may be used as a non-permanent
fastening. Also, a piece of the tray cut on three sides and hinged to the tray on
the fourth side can be tucked through an opening in the wall of the hood in the back
of the container. This flap used as a non-permanent fastening ensures that hood and
tray are held together during handling and transportation.
[0019] As shown in figure 3, the container of the present invention is opened in a single
operation where the hood is grabbed about its back wall and swung towards the front
of the container. As the hood is swung frontward, it forces said line of weakness
to rupture, thereby releasing the permanently fastened portion from the tray. A tray
is thus obtained which has no front portion, and, in some embodiments, reduced side
walls, allowing a most convenient display and full access to the housed goods. As
the hood is swung all optional non-permanent fastening points are also broken. The
opening procedure is thus easy and quick because the structure of the container is
so as to minimize the effort necessary to remove the hood
[0020] In a preferred embodiment of the present invention, said hood comprises gripping
means (15) located generally opposite said permanently fastened portion, for instance
on the top wall or, preferably on the back wall. Said means can consist of a finger-trap,
or a handle or grip.
[0021] The container of the present invention is intended to house a plurality of packaged
goods. Such goods typically include bottles, cans, pure packs, pouches, sachets, bags,
boxes and the like. Once the hood and tray have been separated in the manner described
above and the tray is placed on the shelves of distribution outlets, customers can
clearly see the goods and have access to them.
1. A container(1) having a top wall (2), a bottom wall (3), side walls (4;4'), a front
wall (5) and a back wall (6), said container comprising a tray (7) and a hood (8)
which overlap partly, characterized in that said hood is permanently fastened to said
tray only in a portion (9) of said tray which consists of the whole of said front
wall of said tray and, optionally, a part of said side walls of said tray connected
to said front wall, said portion being delimited from the remainder of said tray by
a line of weakness (10).
2. A container according to claim 1, wherein said line of weakness on said side wall
is generally oblique.
3. A container according to claim 2, wherein said line of weakness on said side wall
is in the shape of an arc which passes by the bottom corner of said side wall, said
front wall and said bottom wall.
4. A container according to any of the preceding claims, wherein said portion in said
side walls is less than 1/2, preferably less than 1/3, most preferably less than 1/4
of the length of said side wall.
5. A container according to any of the preceding claims, wherein said tray and said hood
are fastened in a non-permanent manner at other portions than said permanently fastened
portion.
6. A container according to any of the preceding claims, wherein said hood is inserted
in said tray.
7. A container according to claim 6, wherein said hood rests on said bottom wall of said
tray.
8. A container according to any of the preceding claims, wherein said back wall of said
hood comprises gripping means (15).
9. A container according to any of the preceding claims, housing a plurality of goods,
preferably identical goods.