OBJECT OF THE INVENTION
[0001] The following invention relates to an artificial grass turf for padel courts and
the installation method thereof, such that it improves both the interaction of the
player and of the ball with the playing surface, and also reduces court installation
time.
BACKGROUND OF THE INVENTION
[0002] As is known, padel has experienced a significant boom in recent years, both at a
professional and amateur level, the number of courts having increased considerably,
such that in its evolution it is about introducing improvements that have an impact
on a reduction of the risk of injury and offer optimum performance for the player.
[0003] Thus, conventionally, artificial grass turfs used for padel courts are obtained from
fibres made up of several threads, all having equal cross-section, twisted together,
defining straight fibres in their weave according to the desired height.
[0004] Likewise, all the turfs used to configure the court have the same colour, defining
single-colour courts with the corresponding separating lines of the playing surface.
[0005] Moreover, the installation of the padel courts is based on the use of rolls (usually
three rolls, two 20x4 m and one 20x2 m roll) whereby, in the assembly thereof, arranged
longitudinally attached to each other, the entire surface of the court is made up
and wherein, subsequently, the white lines separating the playing surfaces must be
incorporated.
[0006] In this way, once the artificial grass turf rolls have been arranged, the bands must
be cut, using a special tool for this purpose, in which the bands must be incorporated
as white separating lines. This operation, in addition to the time invested for it,
causes many adhesion joints and therefore a greater possibility of peeling off and
a greater possibility of strange bounces of the ball.
[0007] Moreover, when assembling the conventional artificial grass turf rolls, it must be
kept in mind that the rolls must be assembled, all of them in the same direction,
since, if they are assembled not just in the transverse direction, but in a different
longitudinal direction, a "shading" is produced, that is to say, both areas of different
tonality are visually appreciated.
DESCRIPTION OF THE INVENTION
[0008] This report describes an artificial grass turf for padel courts and the installation
method thereof, so that the artificial grass turf combines at least texturised monofilaments
having a rectangular cross-section with rounded smaller sides and a central rib with
texturised monofilaments having a parallelogram-shaped cross-section with curved-concave
sides and the turf comprises:
- two elements that define two bicolour areas separated by a transverse white line,
a first area corresponding to the service surface and a second area to the central
portion of the court;
- two single-colour elements corresponding to the central lateral portion of the court,
and;
- a single-colour element with a white central longitudinal line corresponding to the
central longitudinal portion of the court.
[0009] Thus, when making the carpet, at least two monofilaments having different cross-sections
will be combined.
[0010] The second area of the two elements that define two bicolour areas separated by a
transverse white line, has a length of approximately 1/3 of the length of the first
area corresponding to the service surface.
[0011] Moreover, the second area of the two elements that define two bicolour areas separated
by a transverse white line has the same colour as the two single-colour elements corresponding
to the central lateral portion of the court, as well as the single-colour element
with the central longitudinal white line.
[0012] In a preferred embodiment of the invention, the two bicolour areas will have a blue
colour of different tones, one being darker than the other, although, logically, they
could have other colours.
[0013] In a practical variant embodiment of the invention, the two elements that define
two single-colour areas separated by a transverse white line, a first area corresponding
to the service surface and a second area to the central portion of the court, can
have the same colour similar to that of single-colour elements.
[0014] Thus, in this variant, the court will have a single colour with the marking white
lines for marking the court and, it could even be the case that the court was white
and the marking lines were of any other colour, the different elements being executed
in a similar manner as indicated.
[0015] According to the artificial grass turf for padel courts described in the process
followed when installing same, the following steps or phases follow one another:
- installing the two elements defined by two bicolour areas separated by a transverse
white line, corresponding to the areas of both service surfaces and a second area
of the central portion of the court;
- installing the two single-colour elements corresponding to the central lateral portion
of the court, and;
- installing the single-colour element with a white central longitudinal line corresponding
to the central longitudinal portion of the court.
[0016] The central longitudinal single-colour element, at its two ends, overlaps on the
two elements that define the two bicolour areas separated by a transverse white line,
a first area corresponding to the service surface and a second area to the central
portion, exceeding the second area and extending approximately 20 cm through the first
area.
[0017] The coloured portions of the ends of the central longitudinal single-colour element
that overlaps on both sides are cut out and eliminated, leaving the separating white
line, which will be inserted in the corresponding cuts previously made in the two
elements that define two bicolour areas, such that in this way the placement of independent
white bands is avoided that can lead to different turf thicknesses that, even if they
are minimal, can lead to bad bounces of the ball.
[0018] Moreover, it should be noted that the installation process of the different elements
could be different from the one highlighted.
[0019] To complement the following description and for the purpose of helping to better
understand the features of the invention, a set of drawings is attached to the present
specification, in the figures of which, by illustration and not limitation, the most
characteristic details of the invention are represented.
BRIEF DESCRIPTION OF THE FIGURES
[0020]
Figure 1 shows a cross-sectional view of a texturised monofilament used in artificial
grass turfs, having a general rectangular configuration with rounded smaller sides
and equipped with a rounded central rib.
Figure 2 shows a cross-sectional view of a texturised monofilament used in artificial
grass turfs, having a general parallelogram-shaped configuration with its curved-concave
sides defining four grooves and four asymmetrical ribs.
Figure 3 shows a view of the court configured according to the invention in which
two colours corresponding to the service surface and the central surface are defined,
separated by the respective transverse white service lines.
Figure 4 shows a view in which the different elements that in the assembly thereof
make up the padel court of the invention are represented.
Figures 5a, 5b and 5c show a view of a practical execution from which the different
elements are obtained that, once obtained, configure the padel court in the assembly
thereof, being able to observe how the two bicolour elements are obtained from a first
roll and how the pair of single-colour elements are also obtained from a second roll
and the central single-colour element is manufactured, oversized, independently.
Figure 6 shows a view of the padel court as it is configured from the different elements
that in the assembly thereof make it up.
DESCRIPTION OF A PREFERRED EMBODIMENT
[0021] In view of the aforementioned figures and in accordance with the numbering adopted,
it can be seen how the artificial grass turf for padel courts is based on the combination
of at least texturised monofilaments having a rectangular general section 1 with their
smaller sides rounded and equipped with a rounded central rib 2, with texturised monofilaments
having a parallelogram-shaped section 3 with its four curved-concave sides 4 and four
asymmetrical ribs 5 that act as lateral reinforcements.
[0022] Both monofilaments are made of polyethylene (PE) and specific additives that are
characterised by their high resistance and ultraviolet (UV) treatment, resistant to
heat and extreme weather variations, improving their durability and freeing them from
part of the stress that occurs when pressed by the interaction of the player, giving
the court greater ball speed and reducing wear.
[0023] Thus, the turf can be made, both based on the minimum of the two monofilaments described,
or it can be made with more additional monofilaments having different cross sections.
[0024] Thus, the turf that makes up the entire padel court is determined by two elements
6 that define two bicolour areas 7 and 8 separated by a transverse white line 9, a
first area 7 corresponding to the service surface and a second area 8 corresponding
to the central portion of the court, a pair of single-colour elements 10 corresponding
to the central lateral portion of the court, and a single-colour element 11 with a
white central longitudinal line 12 corresponding to the central longitudinal portion
of the court.
[0025] The second area 8 of the two elements 6 that define two bicolour areas separated
by the transverse white line 9, has a length of approximately 1/3 of the length of
the first area 7 corresponding to the service surface.
[0026] Moreover, the second area 8 of the two elements 6 that define two bicolour areas
7 and 8 separated by the transverse white line 9 has the same colour as the pair of
single-colour elements 10 corresponding to the central lateral portion of the court,
as well as the single-colour element 11 with the white central longitudinal line 12
that marks the central line of the court.
[0027] In accordance with the description relative to the different components of artificial
grass turf for the configuration of a padel court, in its installation method the
two elements 6 defined by the two bicolour areas 7 and 8 separated by a transverse
white line 9 (service line) will be assembled, corresponding to the areas 7 of both
service surfaces and to a second area 8 that will form part of the central surface
of the court.
[0028] Next, the pair of single-colour elements 10 corresponding to the central lateral
portion of the court will be installed, and, finally, the single-colour element 11
will be installed with a white central longitudinal line 12, (longitudinal divider
of the central portion of the court) corresponding to the central longitudinal portion
of the court.
[0029] In the assembly of the central longitudinal single-colour element 11, at its two
ends, it overlaps on the two elements 6 that define the two bicolour areas 7 and 8
separated by a transverse white line 9, a first area 7 corresponding to the service
surface and a second area 8 corresponding to the central portion of the court, exceeding
the second area 8 and extending approximately 20 cm through the first area 7, so that
the purpose of said execution is that the end coloured areas 13 of the central longitudinal
single-colour element 11 that overlap at both ends, are cut out and eliminated, leaving
the separating white longitudinal central line 12, which will be inserted in the corresponding
cuts previously made in the two elements 6 that define two bicolour areas 7 and 8.
[0030] Figure 5a shows how the two elements 6 are obtained by means of the central cut of
a first roll 14, while the pair of single-colour elements 10 are also obtained by
means of the central cut of a second roll 15, allowing the manufacture thereof to
be optimised, while the central single-colour element 11 is manufactured in such a
way that it overlaps the elements 6 at both ends, allowing the overlapping coloured
areas 13 to be cut out and eliminated, leaving a white longitudinal central line section
12' at both ends.
[0031] Thus, the pair of white longitudinal central line sections 12' of the single-colour
element 11 will be inserted into the cuts 15 previously made in the two elements 6.
[0032] Likewise, the different elements that make up the court surface can be placed transversely
with respect to each other or in different longitudinal directions, avoiding the creation
of the "shaded" effect.
[0033] Finally, once the installation of the entire turf is assembled, the sand will be
incorporated on the entire surface of the court, leaving it perfectly distributed
penetrating between the texturised filaments and being trapped therebetween, providing
an excellent sports function as it is not unevenly distributed on the surface.
[0034] With all this, a homogeneity and evenness of the angled and vertical bounce is obtained
before and after the glass bounce from the first moment and in all the points of the
court, an excellent resistance to rotational and linear traction and an excellent
aesthetic appearance, as it exhibits a total uniformity and superficial visual continuity,
that is to say, without the creation of the unpleasant "shading" effect.
[0035] In addition, the marking of the game lines in situ is eliminated, directly eliminating
the adhesion joints and therefore the possibility of peeling off as the lines are
directly inserted into the turfs that make up the flooring, reducing installation
time and materials, that is, bonding tapes and installation adhesive.
1. An artificial grass turf for padel courts,
characterised in that the artificial grass turf combines at least texturised monofilaments having a rectangular
cross-section (1) with rounded smaller sides and with a central rib (2) with texturised
monofilaments having a parallelogram-shaped cross-section (3) with curved-concave
sides (4), and
in that the turf comprises:
- two elements (6) that define two bicolour areas (7 and 8) separated by a transverse
white line (9), a first area (7) corresponding to the service surface and a second
area (8) corresponding to the central portion of the court;
- a pair of single-colour elements (10) corresponding to the central lateral portion
of the court, and;
- a single-colour element (11) with a white central longitudinal line (12) corresponding
to the central longitudinal portion of the court.
2. The artificial grass turf for padel courts, according to claim 1, characterised in that the second area (8) of the two elements (6) that define two bicolour areas (7 and
8) separated by a transverse white line (9) presents a length of approximately 1/3
of the length of the first area (7) corresponding to the service surface.
3. The artificial grass turf for padel courts, according to claim 1, characterised in that the second area (8) of the two elements (6) that define two bicolour areas (7 and
8) separated by a transverse white line (9) presents the same colour as the pair of
single-colour elements (10) corresponding to the central lateral portion of the court,
as well as the single-colour element (11) with the white central longitudinal line
(12).
4. The artificial grass turf for padel courts, according to claim 1, characterised in that the two elements (6) define two single-colour areas (7 and 8) separated by a transverse
white line (9), a first area (7) corresponding to the service surface and a second
area (8) corresponding to the central portion of the court, the colour of which is
similar to that of the single-colour elements (10) and (11).
5. An installation method, according to the preceding claims, of the artificial grass
turf for padel courts,
characterised in that the following phases occur in the process followed when installing the artificial
grass turf:
- installing the two elements (6) defined by two bicolour areas (7 and 8) separated
by a transverse white line (9), corresponding to the areas (7) of both service surfaces
and to a second area (8) of the central portion of the court;
- installing the pair of single-colour elements (10) corresponding to the central
lateral portion of the court, and;
- installing the single-colour element (11) with a white central longitudinal line
(12) corresponding to the central longitudinal portion of the court.
6. The installation method, according to claim 4, characterised in that the central longitudinal single-colour element (11), at its two ends, overlaps on
the two elements (6) that define the two bicolour areas (7 and 8) separated by a transverse
white line (9), a first area (7) corresponding to the service surface and a second
area (8) corresponding to the central portion of the court, exceeding the second area
(8) and extending approximately 20 cm through the first area (7).
7. The installation method, according to claim 4, characterised in that the coloured areas of the central longitudinal single-colour element (11) that overlap
at both ends are cut out and eliminated, leaving the separating white longitudinal
central line (12), which will be inserted in corresponding cuts previously made in
the two elements (6) that define two bicolour areas (7 and 8).