[0001] This invention relates to a transport container. More specifically, the invention
relates to a transport container including a support and protective structures inside
a box to be used for packaging and shipping of bottles and/or cans.
[0002] There is a growing need to package bottles and/or cans so that they can be transported
via postal services, transport companies, etc. For this the bottles and/or cans should
be protected against any damages that could be caused by careless transport and handling.
[0003] A known arrangement for this purpose is presented for example in
US 8230997. In this document bottles are packaged in a box and the lower and upper parts of
the bottles are supported by retainers which are preferably formed of planar panels
of rigid material.
[0004] Another from prior art known arrangement is presented in
CN 203855001 U. In also this arrangement the bottle is supported from the bottom and upper part.
The bottle is supported by multiple complicated parts to the bottom and sides of the
transport box.
[0005] For the upper part support document
CN 201154819U presents a solution where a complex folded and interlocked paperboard structure leans
to the wall structures of a box.
[0006] In
CN 2600370U is presented a simple support plate with plurality of holes for fixing multiple wine
bottles from bottle necks for packaging bottles in a packaging box.
[0007] Typically prior art systems for packaging and shipping of bottles and/or cans are
designed to handle only one specific bottle size. If the bottle size is different
the system is no longer functional. This is leading to the need of using multiple
outer boxes with various sizes and multiple support structures with various sizes.
Also the number of transported bottles/cans is often fixed by the size of the outer
box. This is due the fact that in most of the solutions the bottles are supported
sideways by each other inside the box to prevent damage.
[0008] The problem with the known arrangements is that they cannot be used with various
types of products. One arrangement is only suitable to be used with one bottle size.
This leads to need for multiple types of arrangements and parts for covering even
small amount of existing bottles.
[0009] The transport container according to the invention provides an improvement to prior
art systems by making it possible to package and ship multiple different sized bottles
and/or cans in a same type of transport box. The invention also enables the use of
same support structures with different sized and shaped bottles.
[0010] This is possible with a transport container of the invention, where the bottom of
the bottle or can is supported and/or centered horizontally with a bottom support
structure and the upper part of the bottle or can is supported both horizontally and
vertically by upper support structure. The bottom support structure is advantageously
a downward narrowing conical structure with four projections towards the center and
bottom of the box, which projections are adjustable to different sizes of bottles.
The upper support structure is advantageously a simple planar support plate with opening
or openings that come in contact with the shoulder area of the bottle or the can.
The upper support plate's width is fitted to the inside width of the outer box so
that the plate has friction connection with two opposite edges against the inside
wall of the box. The friction between the upper support structure and the inside of
the outer box is keeping the bottles or cans vertically in place. The upper support
structure has also two tail regions which are folded along the inside wall of the
outer box towards the lid of the box. These two tail regions give also support to
the bottles or cans in vertical direction with friction or with friction and support
against the lid of the outer box.
[0011] The lower support structure is placed on the bottom of the outer box and the height
of the upper support structure from the bottom of the outer box is defined by the
height of the product transported in the transport container.
[0012] Different embodiments of the present invention are enabling a safe transportation
of one or more different sized bottles and/or cans in same box. These embodiments
are also providing support to many different shaped bottles with long or short neck,
long or short body and different body diameter.
[0013] The above-described design in the transport container enables safe and protected
transportation of bottles and/or cans with a simple cost-effective structure. With
this invention different shaped and sized bottles and cans can be transported in same
transport container having same outer box, same lower support structure and same upper
support structure. This minimizes the number of used support parts and outer boxes.
[0014] The transport container comprises an outer box, a lower support structure and an
upper support structure placed inside the outer box, which lower support structure
has a downwards narrowing conical shape which centers the bottle or the can in to
desired location in the outer box, and the upper support structure has at least one
opening which is in a contact with the shoulder area of at least one bottle or can
and supports it both vertically and horizontally to the inner side of the outer box.
[0015] The invention is more specifically defined by the characterizing part of the independent
claim. Other advantageous embodiments and features are presented in the dependent
claims.
[0016] The invention will now be described more precisely with reference to the drawings,
in which
Fig. 1 shows one embodiment of the bottom support structure for one bottle or can;
Fig. 2 shows one embodiment of the bottom support structure for multiple bottles and/or
cans;
Fig. 3 shows one embodiment of the upper support structure for bottle or can;
Fig. 4 shows one embodiment of the upper support structure for multiple bottles and/or
cans;
Fig. 5 is a cross section picture showing how two different sized bottles can be placed
in the same transport container having the same lower and upper support structures;
Fig. 6 shows in a perspective view one bottle with the lower and the upper support
structure;
Fig. 7 shows one embodiment of the lower support structure with the cans;
Figs. 8 a - c are showing how one embodiment of the upper support structure for the
cans is placed;
Fig. 9 shows how the cans can be placed in multiple layers in to the outer box;
Fig. 10 shows two bottles with the lower and the upper support structures;
Fig. 11 shows one embodiment of the lower support structure for cans and/or bottles;
Fig. 12 shows one embodiment of the upper support structure for the cans, and
Fig. 13 shows how the bottles and the cans are placed together in the same outer box.
[0017] Fig. 1 shows one embodiment of the bottom support structure 1. This support structure
is designed for one bottle or one can. The lower support structure is placed inside
an outer box 2, which supports the lower support structure 1 both vertically and horizontally.
The lower support structure 1 has four from the bottom 3 of the outer box 2 upward
entering projections 4 which are forming downwards narrowing conical shape and which
are supported by their upper parts 5 horizontally by the inside corner areas of the
outer box 2. The lower parts 6 of the projections 4 are connected to two adjacent
projections at the bottom of the structure so that all four projections 4 are together
forming the lower support structure 1. The lower support structure 1 has a downward
narrowing conical shape for receiving the bottle 7 or the can and centering it to
the center of the outer box 2. The lower support structure 1 can be designed so that
it is rigid or flexible, allowing the finger like projections 4 at least in some amount
to move at the bottom of the structure so that the bottle 7 or can is moving and pressing
the bottom area of the lower support structure against the inner sides of the outer
box 2. Depending of the outer diameter of the bottle 7 or the can the bottle or the
can sits in to the downwards narrowing conical support structure to a different height
from the bottom of the outer box 2. The lower support structure 1 can also be designed
so that the conical structure allows the bottle 7 or the can to be lowered to the
bottom 3 of the outer box 2 and the conical shape only centers the bottle or the can.
This is achieved by flexible design of the lower support structure 1. The fully rigid
lower support structure just allows the bottle 7 or the can to be lowered towards
the bottom of the outer box 2 by the amount that the diameter of the product is determining.
The important issue is that the bottle 7 or the can is centered to the outer box 2
and that the lower support structure is giving support in a horizontal direction.
[0018] Fig. 2 shows one embodiment of the lower support structure 10 for multiple bottles
or/and cans comprising several conical shaped locations formed according to the example
of Fig. 1 for the bottles and/or cans. The lower support structure 10 is in contact
with the four edges 11 to the inside of the outer box keeping all products horizontally
in place. The lower support structure 10 is also keeping products apart from each
other so that they don't touch each other and break. These lower support structures
1 and 10 of Figs. 1 and Fig. 2 are capable handling different sized bottles and/or
cans without the need of changing the support structure. They can also be made to
fit in different sized outer boxes that can handle one or multiple bottles and/or
cans.
[0019] Fig. 3 shows in a plane view one embodiment of the upper support structure 31. On
the long edges 32 the upper support structure 31 is fitted tightly to the inside of
the outer box so that the friction between the long edge of the upper support structure
and the inside of the outer box is keeping the upper support structure in place. It
is advantageous, but not necessary, to have a creasing 33 in the upper support structure
31 so that the upper support structure forms easily a square in the middle of the
upper support structure and the rest of the upper support structure is folded upward
towards the lid of the outer box. The upward folded parts 34 of the upper support
structure 31 can contact the lid of the outer box and even be folded again towards
the center of the outer box.
[0020] This way the upper support structure is keeping the products even better in the place.
In the center of the upper support structure 31 is a round opening 35 for the bottle
or the can. The opening 35 is big enough to let the cap or the widest section of the
upper part (the cap or the neck) of the bottle to go through. After that the upper
support structure 31 is pressed towards and against the shoulder area of the bottle
or the can. This way the product is kept in place both vertically and horizontally.
The upper support structure 31 may also have perforated folding lines instead of the
creasings 33 or be even manufactured without both. In this latter case the upper support
structure 31 is just folded inside the outer box so that the support horizontally
is achieved to all four directions. The size of the opening 35 can be varied for the
different sized bottles and cans. The main thing is that the opening 35 of the upper
support structure 31 is in contact with the shoulder area of the bottle or the can
for giving the horizontal and vertical support to the product.
[0021] The embodiment in Fig. 3 can be used with many different sized bottles and cans.
The bottles can have long or short bodies and long or short necks. The use of the
upper support structure is not limited to just one product size and shape. The same
upper support structure is usable with many various sized products. The edges 32 having
friction connection with the inside of the outer box are in this embodiment are connected
with the full length of the edge. It is also possible to use the upper support structures
that have only partial contact with edges to the inside of the outer box.
[0022] Fig. 4 shows the upper support structure 41 for multiple products. The openings 42
for the shoulders of the products are located according to the bottom support structure
so that the products are in perfect upright position inside the outer box. Two opposite
edges 43 of the upper support structure 41 are again tightly fitted inside the outer
box and the two other edges 44 are folded upwards along the creasings 45 or perforated
folding lines. In this embodiment the upper support structure 41 is designed to adapt
six products but it is obvious that the upper support structure can be designed for
many variable amounts of products e.g. two, three, four, eight, nine or more. The
upward folded parts 46 of the upper support structure 41 can also be varied so that
any two opposite sides can have the folding parts.
[0023] The upper support structure can be used even with many different sized and shaped
products in the same outer box. The upper support structure is lowered to the contact
between the opening and the highest bottle shoulder of various sized products. Other
openings are now just supporting loosely other shorter products in horizontal direction.
[0024] Fig. 5 shows how two different sized bottles 51 can be placed inside the same outer
box 52 with the same lower and upper support structures 53 and 54. The upper support
structure 54 runs up against the two inside walls of the outer box 52 and when reaching
the lid 55 of the outer box is folded under the lid towards the center of the outer
box. If the bottles 51 shoulder 56 comes very high in the outer box 52 it may be necessary
even fold the upper support structure 54 third time back downwards or cut the unnecessary
amount away. The lower support structure 53 allows the smaller diameter bottle to
go further towards the bottom 57 of the outer box but is still centering both bottle
sizes to the center of the outer box and supporting the products horizontally.
[0025] Fig. 6 shows the embodiment of Fig. 5 in perspective view. Only the corners of the
outer box 52 are marked with lines. The top of the outer box 52 is now totally missing
and the second folding of the upper support structure 54 is clearly seen. The upper
support structure 54 is not yet fully lowered against the shoulder area 56 of the
bottle 51.
[0026] Fig. 7 shows another embodiment of the lower support structure 71. This embodiment
is specially designed to adapt standard sized cans 72. The cans 72 are hold in place
with the downward narrowing conical shape of the lower support structure 71 and there
is also additional support by the groove 73 in the lower support structure. The lower
support structure 71 with this groove 73 generates a very stable design for supporting
the cans 72. The groove 73 does not prevent the use of this lower support structure
71 for the bottles. Different sized bottles can either be placed lower than the groove
73, upper than the groove or even in to the groove. The important issue with the lower
support structure 71 is that it centers the product inside the outer box and restricts
the movement in horizontal direction. This is achieved with the downwards narrowing
conical structure. With the multiple products the lower support structure directs
each product to its own preselected position so that the upper support structure can
be placed and is giving optimum support.
[0027] Figs. 8 a-c are showing another embodiment of the upper support structure 81. In
these three pictures the planar upper support structure 81 is pressed against the
upper parts of cans 82 and against the inside wall of the outer box (not presented
in the figures). This embodiment has little radially extended cuts around the openings
83 to enable the opening to enlarge when pressed over the top 84 of the can 82 and
against the shoulder 85 of the can. The edge of the opening 83 is now pressing against
the upper rim 86 of the can 82 and is helping to keep the can in place. The opening
83 can also be sized so that the edge of the opening is not in contact with the rim
86 of the can 82 and is just supporting the can from the shoulder area 85.
[0028] Fig.9 shows how the upper support structure 81 of Fig. 8 can be used as an upper
support structure when multiple layers of cans 82 are placed in the outer box. The
upper layer of cans 82 is placed on top of the lower layer of cans and both layers
of cans are supported sideways by the upper support structure 81 of Fig. 8. The layers
of the cans 82 are not limited into two.
[0029] Fig. 10 shows how the bottles 101 having smaller outer diameter are supported by
the lower support structure 71 from Fig. 7. The groove 73 does not prevent the use
of this kind of lower support structure 71 for the bottles 101. The same lower support
structure 71 is capable handling both cans and different sized bottles. The upper
support structure 102 is not yet folded upwards to meet the inside of the outer box.
[0030] Fig. 11 shows a top view of one embodiment of the lower support structure 71 of Fig.
7 and Fig. 10 for four bottles or cans. The lower support structure 71 can be manufactured
for any number of cans or bottles depending of the size of the outer box.
[0031] Fig. 12 shows an embodiment for upper support structure 121 for the cans 122 when
the cans are placed side to side inside the outer box. The upper support structure
121 is in the position where when the folded parts 123 of the upper support structure
are already folded upwards to support the cans 122 horizontally to the wall of the
outer box. These upper support structures 121 can also be made in several sizes to
adapt multiple cans 122 and to fit the multiple different sized outer boxes.
[0032] Fig. 13 shows how the cans 131 and the bottles 132 can be placed in the same outer
box and are supported by the same lower support structure 133 and with two different
sized upper support structures 134 and 135. This same system can also be used if two
different sized cans 131 or two different sized bottles 132 are transported together
in the same outer box. The size of the outer box is here again determining the amount
of the products. The lower support structure 133 can be made in one piece (not necessarily.
The upper support structures 134 and 135 are in contact and supporting each other
with the upwards folded parts 136 and 137 of the structures.
[0033] The detailed description of the invention is not intended to disclose all the possible
embodiments but the invention may be varied within the appended patent claims.
1. A transport container comprising an outer box (2, 52), a lower support structure (1,
10, 53, 71, 133) and an upper support structure (31, 41, 54, 81, 102, 121, 134, 135)
placed inside the outer box (2, 52), which lower support structure (1, 10, 53, 71,
133) has at least one downwards narrowing conical shape which centers a bottle (7,
51, 101, 132) or a can (72, 82, 122, 131) in to desired location in the outer box
(2, 52), characterized in that the upper support structure (31, 41, 54, 81, 102, 121, 134, 135) has at least one
opening (35, 42, 83) which is in contact with the shoulder (56, 85) area of at least
one bottle (7, 51, 101, 132) or can (72, 82, 122, 131) and supports it both vertically
and horizontally to the inner side of the outer box (2, 52).
2. The transport container according to claim 1, characterized in that the upper support structure (31, 41, 54, 81, 102, 121, 134, 135) is a plane structure
which is in contact at least partially to all inner sides of the outer box (2, 52).
3. The transport container according to claim 2, characterized in that the upper support structure (31, 41, 54, 81, 102, 121, 134, 135) has two opposite
edges (43) that are tightly fit to the inside of the outer box (2, 52) and two opposite
folded parts (34, 46, 123, 136, 137) that are folded upwards along the inside of the
outer box (2, 52).
4. The transport container according to claim 3, characterized in that the two opposite folded parts (34, 46, 123, 136, 137) of the upper support structure
(31, 41, 54, 81, 102, 121, 134, 135) are folded two or three times to follow the inside
of the outer box (2, 52).
5. The transport container according to claim 3 or 4, characterized in that the upper support structure (31, 41, 54, 81, 102, 121, 134, 135) has creasings (33,
45) and/or perforated lines for folding the sides of the upper support structure (31,
41, 54, 81, 102, 121, 134, 135).
6. The transport container according to any of claims 1-5, characterized in that the outer box (2, 52) contains one or more bottles (7, 51, 101, 132) or/and cans
(72, 82, 122, 131).
7. The transport container according to any of claims 1-6, characterized in that the opening (35, 42, 83) for the bottles (7, 51, 101, 132) or the cans (72, 82, 122,
131) has radial cuts which allow the opening (35, 42, 83) to expand and support wider
shoulder (56, 85) area.
8. The transport container according to any of claims 1-7, characterized in that the lower support structure (1, 10, 53, 71, 133) is a rigid downwards narrowing conical
structure which can support bottles (7, 51, 101, 132) or cans (72, 82, 122, 131) having
different outer diameters.
9. The transport container according to any of claims 1-7, characterized in that the lower support structure (1, 10, 53, 71, 133) is a flexible downwards narrowing
conical structure which allows the bottle (7, 51, 101, 132) or the can (72, 82, 122,
131) to at least partly reach further towards the bottom (3, 57) of the outer box
(2, 52).
10. The transport container according to any of claims 1-7, characterized in that the lower support structure (1, 10, 53, 71, 133) is a flexible downwards narrowing
conical structure which allows the bottle (7, 51, 101, 132) or the can (72, 82, 122,
131) to reach to the bottom (3, 57) of the outer box (2, 52).
11. The transport container according to any of claims 1-7 or 9-10, characterized in that the lower support structure (1, 10, 53, 71, 133) has four from the bottom of the
outer box (2, 52) upward entering projections which are forming downwards narrowing
conical shape and which are supported by their upper parts (5) horizontally by the
inside corner areas of the outer box (2, 52) and at the bottom of the lower support
structure (1, 10, 53, 71, 133) connected so that the structure can flex towards the
sides of the outer box (2, 52).
12. The transport container according to any of claims 1-11, characterized in that the lower support structure (1, 10, 53, 71, 133) has a groove (73) inside the conical
structure to adapt and support the can (72, 82, 122, 131) vertically.
13. The transport container according to any of claims 1-12, characterized in that the outer box (2, 52) can contain two or more separate different sized upper support
structures (31, 41, 54, 81, 102, 121, 134, 135) for different sized bottles (7, 51,
101, 132) and/or cans (72, 82, 122, 131).
14. The transport container according to claim 13, characterized in that the upper support structures (31, 41, 54, 81, 102, 121, 134, 135) are in contact
with adjacent support structures (31, 41, 54, 81, 102, 121, 134, 135) by the upwards
folded parts (34, 46, 123, 136, 137) of the upper support structures (31, 41, 54,
81, 102, 121, 134, 135).