OBJECT OF THE INVENTION
[0001] The present invention refers to a perfected advertising stand which unfolds automatically
of the type featuring a folding cardboard panel.
[0002] The proposed stand belongs to the type of folding cardboard stands consisting of
at least one advertising panel superimposed on a cardboard panel with has internal
transversal reinforcements having orifices in the ends of which elastic means are
inserted which, when in the mounted position, tense the lateral walls. The stand is
characterised in that the cardboard panel has fold lines which in conjunction with
a series of cuts arrange the advertising panel in mounted position in such a way that
its profile describes a curve.
BACKGROUND TO THE INVENTION
[0003] Portable advertising stands are usually made from cardboard and can be folded to
facilitate their storage and transport.
[0004] Some of these stands incorporate tensed elastic means in a stacked arrangement and
which recover their original condition in the arrangement of their use, tensing the
walls to which they are joined.
[0005] The applicant for the present invention has available advertising stands in various
geometric configurations of automatic unfolding.
[0006] One such model is utility model application U20050924 entitled "Advertising stand
with automatic unfolding" which protects a device possessing a special construction
based on a folded cardboard panel with grooved orifices for inserting elastic means
for tensing two opposing walls of the stand which in usage position consist of a stand
with a profile in the form of a "U".
[0007] The proposed stand possesses a special configuration of the cardboard panel which
provides a greater useful advertising surface, thus saving material and at the same
time increasing the range of vision thereof.
DESCRIPTION OF THE INVENTION
[0008] The present invention refers to a perfected advertising stand which unfolds automatically
of the type known as totem.
[0009] The advertising stand comprises at least one advertising panel superimposed on a
cardboard panel which has internal transversal reinforcements with orifices in the
ends of which elastic means are inserted which, when in the mounted position, tense
the lateral walls, bending them.
[0010] The advertising panel is arranged when the stand is mounted so that it describes
a curve, in such a way that the useful advertising surface and the range of vision
thereof are increased. In order to achieve this, the cardboard panel has means which
permit the advertising panel to adopt this curved position.
[0011] In folded position the stand is configured as a multi-layer rectangular part.
DESCRIPTION OF THE DRAWINGS.
[0012] The present descriptive report is supplemented with a set of plans, illustrating
the preferred example, but not restrictive of the invention.
Figure 1 shows a view of the cut cardboard panel, perforated, grooved and pierced.
Figure 2 shows a perspective view of the back of the advertising stand in mounted
position.
Figure 3 shows a perspective view of the stand in folded position.
Figure 4 shows a transversal view of the stand in mounted position.
PREFERRED EMBODIMENT OF THE INVENTION
[0013] The present invention refers to a perfected advertising stand which unfolds automatically.
[0014] The advertising stand consists of at least one advertising panel (1) superimposed
on a cardboard panel(2) which has internal transversal reinforcements (2.1) which
have orifices (2.2, 2.3) in the ends of which elastic means are inserted (3) which
in mounted position, tense the lateral walls, bending them.
[0015] The orifices (2.2. 2.3) of the transversal reinforcements (2.1) are situated following
a series of cuts (2.1.2, 2.1.3) in rhomboid form with which they communicate and through
which the elastic elements are introduced.
[0016] The reinforcements (2.1) arise from the union, by means of gluing, stapling or any
other technique, of two transversal consecutive sectors (4, 5). In addition, these
reinforcements are provided with cuts in rhomboid form (6) which in mounted position
constitute the angles of the reinforcements.
[0017] The proposed stand is characterised in that the cardboard panel (2) has fold lines
which in conjunction with a series of cuts arrange the advertising panel (1) in the
mounted position of the stand in such a way that its profile describes a curve.
[0018] The advertising panel (1) is joined to the cardboard panel (2) in its end zone leaving
the central zone free.
[0019] In order to achieve this the cardboard panel (2) of the preferred example has three
vertical fold lines (2.4, 2.4, 2.6) which divide the panel into four sectors, which
are joined by means of elastic elements two by two, It also has a cut (2.1.1) in the
reinforcement (2.1) which enables the panel (2) to be folded in its central line (2.5)
in such a way that said central part of the cardboard panel (2) which would separate
from the advertising panel (1) by forming an angle, with the advertising panel (1)
caused to describe a curve between the end sectors of the cardboard panel (2).
[0020] The orifices (2.2, 2.12) for inserting the elastic elements (3) of the end walls
of the cardboard panel (2) are situated on the free edge of the reinforcement transversal
to the cardboard panel (2).
[0021] The lateral walls of the cardboard panel (2) may be prolonged thus achieving a greater
surface for the stand in which case the orifices (2.2, 2.1.1) of said lateral walls
shall be situated on the free edge of the reinforcement (2.1) parallel to the cardboard
panel (2), that is, in the same position as the orifices (2.3, 2.1.3) of the central
sectors of the stand.
[0022] In the folded arrangement the stand is configured as a rectangular multi-layered
part with the elastic element (3) in tensed position.
[0023] The essential nature of this invention is not altered by variations in materials,
form, size and arrangement of the component elements described in a manner which is
in no may restrictive, this being sufficient for its reproduction by an expert.
1. Perfected advertising stand with automatic unfolding of the type of folding cardboard
stands consisting of at least one advertising panel (1) superimposed on a cardboard
panel (2) with has internal transversal reinforcements having orifices (2., 2.3) in
the ends of which elastic means (3) are inserted which, when in the mounted position,
tense the lateral walls, characterised in that the cardboard panel (2) possesses fold lines which, in conjunction with a series
of cuts, arrange the advertising panel in mounted position in such a way that its
profile describes a curve.
2. Perfected advertising stand with automatic unfolding, according to claim 1, characterised in that the advertising panel (1) is joined to the cardboard panel (2) in its end zone, leaving
its central zone free.
3. Perfected advertising stand with automatic unfolding, according to claim 1, characterised in that the cardboard panel (2) has three vertical fold lines (2.4, 2.5, 2.6) which divide
the panel into four sectors and a cut (2.1.1) in the reinforcement (2.1) for folding
the panel (2) in its central line (2.5).
4. Perfected advertising stand with automatic unfolding, according to claim 1, characterised in that the orifices (2.2, 2.1.2) of the reinforcements corresponding to the lateral walls
are situated on the free edge transversal to the cardboard panel (2).
5. Perfected advertising stand with automatic unfolding, according to claim 1, characterised in that the orifices (2.2, 2.1.2) of the reinforcements corresponding to the lateral walls
are situated on the free edge parallel to the cardboard panel (2).