[0001] This invention relates to a pair of supports for installing bath tubs.
[0002] More particularly, this invention relates to supports that can be employed with any
type of bath tubs independently of the shape of the bottom of the bath tub itself.
[0003] Supports of the type according to this invention have already been the object of
preceding patent applications.
[0004] In particular, the German patent DE 3622919 discloses a device in which three legs
are provided, such legs being aligned on the same plane and being of the same height.
The three legs realize a single-piece unit which is supported by means of adjustment
pins, a plate being arranged on the support surface. In that case, the two adjustment
pins are arranged in the zone of the two legs which are arranged along the line that
extends transversely to the longitudinal median axis.
[0005] Such solution does not allow, in the case in which the bottom of the tub is convex
in the longitudinal and the transverse direction, the legs to be put perpendicularly,
so that the support of the load is not optimal and couples are formed that have the
tendency to tilt and to overturn the tub.
[0006] The German patent no. 2726211 suggests a solution consisting o a three-leg framework,
said legs being placed on the same plane and facing the bath tub, and carrying an
adjustment pin at their lower ends. Such pins, in the case of a bulged bottom the
support in static balance, but anyway the situation that occurs is that of legs which
diverge from the perpendicular position.
[0007] More recently, an improved solution has been suggested in the German patent No. 3803704
with respect to the solutions mentioned above, because such suggestion was able to
realize an optimal support keeping the legs themselves perpendicular in spite of the
bulged bottom of the tub itself.
[0008] Such result has been obtained by making the three legs in the shape of a three-leg
framework arranged on a supporting surface in the shape of a triangle, and wherein
the central leg is of a different length with respect to the side legs, so that it
can adapt itself to the bulge of the bottom of the tub.
[0009] The device disclosed in that patent is very complicated from the structural standpoint
arid difficult to realize, and in addition the cost for its realization is quite high,
though said device succeeds in solving the problems occurring in the prior art.
[0010] With a view to the above results, the Applicant has realized accordingly a support
for installing bath tubs, said support being realized structurally so that it can
adapt itself to the bulging of the tub and, in addition, it is very simple and strong
from the constructive standpoint, so that an optimal support of a bath tub is obtained
through a device which does not require particularly complex operations for its realization,
such result being also obtained at a definitely competitive cost.
[0011] Such results are obtained according to the present invention by realizing a pair
of supports, each one of them being substantially made up of a vertical member in
the shape of an arc of circumference which provides at the top a plurality of supporting
members in the shape of suction cups, which can be oriented, and at the lower portion
a set of adjustable feet.
[0012] Accordingly, it is a specific object of this invention a pair of supports for installing
bath tubs, each one of said supports being made up of a structure in the shape of
a segment of cylindrical wall, said structure being realized as a single piece and
being provided at its lower portion with adjustable feed and, at its top portion,
with at least two supporting members in the shape of suction cups, said members being
arranged laterally on said structure, in a raised position with respect to the upper
plane of the structure itself, and at least a supporting member in the shape of a
suction cup, said member being arranged between the two said lateral supporting members
in the shape o suction cups, said supporting member being endowed with a vertical
clearance.
[0013] Preferably, according to this invention, said two lateral supporting members in the
shape of suction cups are provided with an articulate joint.
[0014] Again according to this invention, the vertical wall of the structure is provided
with openings, preferably in number of four, for the purpose of making the whole structure
lighter.
[0015] Further according to this invention, the supports will be realized with a metal or
a plastic material, and they will be provided with three adjustable feet, with two
supporting members in the lateral position and in the shape of suction cups, said
members being arranged on two raised parts, and with a central member in the shape
of a suction cup.
[0016] This invention will be disclosed in the following just for illustrative and not for
limitative purposes, with particular reference to a preferred kind of embodiment,
which is shown in Figure 1 and consists in a perspective view of the embodiment itself.
[0017] As can be easily observed, said figure shows just a supporting member 1 according
to this invention, while it is evident that the other one will be identical.
[0018] The support 1 is realized as a single piece and is in the shape of a segment of cylindrical
wall.
[0019] The support 1 is provided at its lower portion with three adjustable feet 2 of known
type, which serve the purpose of adapting the support itself to the support surface
(the floor) while keeping its vertical position.
[0020] The number of said feet 2 can be obviously changed at will, even though one can suppose
that three feet can ensure an optimal support.
[0021] On the contrary, the suction cups 3 are provided in the upper portion of the supporting
member 1.
[0022] Two of such suction cups are provided at the side ends of the support 1, and they
are arranged on two raised poro tions 4 that put them on a plane slightly raised with
respect to the upper plane of the supporting member 1, and in addition such suction
cups are provided with an articulated joint, so that they can adapt themselves to
the shape of the bottom of the tub.
[0023] A third suction cup 3 is arranged directly on the support 1 and it is endowed with
a slight vertical clearance.
[0024] Such type of structure (the articulated joints on the lateral suction cups 3; the
vertical clearance on the central suction cup) causes the tub to rest at least on
two points in any case, once the tub itself has been installed.
[0025] The configuration of the support 1 according to this invention, with a continuous
upper surface, allows the number of suction cups 3 to be changed according to the
particular needs, by distributing said suction cups along the arc of the circumference.
[0026] The vertical structure of the support 1 is provided with openings 5 that make it
lighter without reducing its strength. The number of said openings 5 can also be changed
according to the particular technical requirements and choices.
[0027] It can be concluded from the above that the support according to the present invention
is extremely simple from the constructive standpoint, because its structure is realized
as a single piece and it is capable of realizing an optimal support for a tub, and
in addition it can be very easily adapted to any specific requirements without modifying
its structure substantially.
[0028] This invention has been discloses with specific reference to some preferred kinds
of embodiment, but it is to be understood that modifications and/or changes can be
introduced by those who are skilled in the art without departing from the spirit and
scope of the invention for which a pririty right is claimed.
1. A pair of supports for installing bath tubs, said pair being characterized in that
each one of said supports is made up of a structure in the shape of a cylindrical
wall, which is realized as a single piece and is provided at its lower portion of
adjustable feed and, at its top portion, with at least two supporting members in the
shape of suction cups and arranged laterally on said structure, in a raised position
with respect to the upper plane of the structure itself, and at least a supporting
member in the shape of suction cups, said member being arranged between said two lateral
supporting members in the shape of suction cups, and being endowed with vertical clearance.
2. A pair of supports according to claim 1, characterized in that said two supporting
members in the shape of suction cups and arranged laterally are provided with articulated
joints.
3. A pair of supports according to any one of the preceding claims, characterized in
that the vertical wall of said structure in the shape of a segment of cylindrical
wall is provided with openings for the purpose of making the whole structure lighter.
4. A pair of supports according to claim 3, characterized in that four openings are provided.
5. A pair of supports according to any one of the preceding claims, characterized in
that said structure is made up of a metallic material.
6. A pair of supports according to any one of the preceding claims 1-4, characterized
in that said structure is realized with a plastic material.
7. A pair of supports accordint to any one of the preceding claims, characterized in
that said two supporting members in the shape of suction cups are arranged on two
raised portions.
8. A pair of supports according to any one of the preceding claims, characterized in
that each one of said supports is provided with three adjustable feet, with two supporting
members in the shape of suction cups and arranged laterally, and with a central member
in the shape of a suction cup.