[0001] Hygiene/sanitary apparatus is generally known and it is also known that this apparatus
has a series of internal water-outlet nozzles such as, for example, hydro-massage
nozzles, Turkish bath delivery nozzles, nozzles for generating a water flow known
in the art as a "cascade" flow, and the like.
[0002] The outlet nozzles mentioned above are widely known and, with regard to the technology
and operation thereof, various types of nozzle have been devised and implemented in
order to achieve optimal operation of the nozzle and also in anticipation of the needs
and requirements put forward by users.
[0003] The present invention does not relate in particular to the specific technology of
the design and production of these nozzles but is directed towards means for covering
the outlet ends of these nozzles in order to mask them from view since they are generally
unaesthetic with regard to the general appearance the hygiene/sanitary apparatus,
be it a shower cubicle, a bath tub, or the like.
[0004] More particularly, the present invention relates to covering means which can be fitted
inside the hygiene/sanitary apparatus and which can mask the nozzle from view when
the apparatus, or the individual outlet nozzle, is not in use.
[0005] A typical example of application of a covering means according to the present invention
which is not currently produced, is constituted by the outlet nozzle of a jet known
in the art as a "cascade" jet which is generally used in shower cubicles.
[0006] This nozzle, particularly its outlet end, is arranged in the upper, internal portion
of the shower cubicle so that, when the nozzle is not in operation and the cubicle
is not in use, the nozzle remains in view and is an element which is inconsistent
with the overall appearance of the interior of the shower cubicle, to which the producers
give particular importance and attention.
[0007] One of the objects of the present invention is therefore, although not exclusively,
to provide a means for covering the outlet nozzle, enabling a covering element to
be fitted once the outlet nozzle is not in use, masking the presence of the nozzle
and rendering the overall appearance of the shower cubicle as a whole substantially
pleasing.
[0008] Another object of the present invention is to provide a covering means as indicated
above which, once fitted, does not however prevent subsequent use of the outlet nozzle.
In fact, if the covering means were to have or to be provided with particularly firm
and effective locking means, activation of the outlet nozzle would be extremely dangerous
since failure of the covering means to open would inevitably cause water to flow back
into the nozzle and into the supply pipes, with serious damage to the apparatus of
the shower cubicle.
[0009] A water-outlet nozzle for hygiene/sanitary apparatus such as, for example, a shower
cubicle or the like, which solves the conventional problems, masking the nozzle from
view and, principally, allowing the nozzle to reopen to permit the supply of water
has now been devised and constitutes the subject of the present invention.
[0010] The subject of the present invention is therefore a water-outlet nozzle in hygiene/sanitary
apparatus such as, for example, a shower cubicle or the like, which is characterized
in that it has, in the region of its water outlet end and inside the hygiene/sanitary
apparatus, a covering cap for masking the outlet end of the nozzle from view, and
means for locking the covering element in the working operative position, the means
being such as to allow the nozzle to reopen for use.
[0011] The characteristics and the advantages of the outlet nozzle according to the present
invention will become clear from the following detailed description of a preferred
embodiment thereof; given with reference to the appended drawings, in which:
Figure 1 shows the nozzle according to the invention with its covering cap in the
position of use, that is, in the covering position,
Figure 2 shows the same nozzle with the covering cap brought to the rest position,
that is, the uncovering position, and
Figure 3 is a schematic cross-sectional view showing the nozzle with the cap in the
two positions, that is, the working position and the rest position, respectively.
[0012] With reference to the appended drawings, the embodiment described in the present
description is that of a shower cubicle which is considered generically and is not
described in detail since is widely known
per se in the art, and reference will be made to the typical case of an outlet nozzle for
a cascade jet which is fitted in the upper portion of the frame of the shower cubicle,
generally indicated 10.
[0013] The outlet nozzle is generally indicated 12 and, since the nozzle is for generating
a cascade-like flow of water, it is not described in detail because it is known
per se.
[0014] As can be seen in particular from Figure 2, when the nozzle is in view inside the
frame 10 of the shower cubicle, it is aesthetically displeasing and, moreover, is
not protected when the shower cubicle is used for other purposes such as, for example,
hydro-massage, Turkish baths, etc.
[0015] According to the present invention, a covering cap, generally indicated 14, has therefore
been devised and is applied to the nozzle 12 in question, the cap being fitted on
the inner side of the wall of the shower cubicle 10 and being movable between two
operative positions which are visible more particularly in the detail of Figure 3,
from which it can easily be appreciated that the covering cap 14 can adopt two positions
in one of which it is fitted fully against the inner wall of the frame of the cubicle
10 (14A in Figure 3) and in which it masks and covers the outlet nozzle 12, and a
rest position (14B of Figure 3) which is a position such that the cap leaves the outlet
end of the nozzle 12 free for use.
[0016] The two operative positions described briefly above can be seen in particular from
Figures 1 and 2, of which Figure 1 shows the cap 14 in the position in which it covers
the outlet nozzle 12, and Figure 2 shows the same cap 14 in its raised position in
which it no longer covers the outlet end of the nozzle 12.
[0017] In greater detail, the covering cap 14 is hinged, along one of its sides, to the
frame 10 of the shower cubicle by any known means, which are neither shown nor described
in detail, the cap generally having a shape and configuration such as to cover the
outlet end of the nozzle 12 completely.
[0018] Naturally, the shape and configuration of the covering cap 14 are suitable for and
conform to the particular shape of the outlet nozzle 12 in order, as shown in particular
by Figure 1, to be completely suitable for masking the outlet end of the nozzle 12,
thus contributing to the general appearance of the interior of the shower cubicle
which is not affected by a view of the nozzle 12 since its outlet end is completely
masked.
[0019] It is one of the characteristics of the present invention that the engagement and
locking means which keep the cap 14 in its position 14A covering the nozzle 12 are
not too firm and should not be too firm so that if, owing to an oversight by the user,
the cap 14 is not moved to the rest position 14B of Figure 3 (or Figure 1), the supply
of water through the nozzle 12 is not affected by the cap of the nozzle and the substantial
disadvantage of the generation of a back-flow of water towards the interior of the
nozzle 12 is thus avoided.
[0020] As means for temporary engagement and locking as mentioned above, it is possible
to use means of any type, for example, a projection, a tooth or the like or a plurality
of projections or teeth on the end or rim of the cap 14, for engaging, for example,
by resilient deformation, a corresponding recess in the surface or inner face of the
frame of the shower cubicle 10.
[0021] Clearly, these means can lock the cap 14 temporarily in the position 14A when the
cap 14 is brought manually to this position by the user until the nozzle 12 is subsequently
re-used, when the user should return the cap 14 to the rest position 14B.
[0022] In the event of an oversight as a result of which the cap 14 is left in its covering
position 14A, the temporary locking means should allow the cap 14 to open, the cap
thus being brought to the position 14B simply by the effect of a biasing spring (not
shown), or the like.
[0023] In achieving this basic characteristic of the invention, it is taken into account
that it should remain effective both when the delivery pressure of the water flow
is that of the water mains and, in particular and extremely advantageously, if this
pressure is greater than that of the water mains, as is the case, in known manner,
for a cascade jet in which the water flow is generated with considerable pressure
by a suitable pump provided for this purpose.
[0024] The characteristics of the nozzle according to the present invention are clear from
the foregoing description and, secondarily, it should also be borne in mind that an
aesthetically noteworthy element which can contribute to the general appearance of
the shower cubicle such as, for example, a figurative element which may advantageously
be the name or trade mark of the producer of this item, may be fitted on the visible
face of the nozzle, as can be seen in particular from Figure 1.
[0025] The advantages resulting from the use of the nozzle according to the present invention
are clear from the foregoing description without thereby departing from the scope
of protection thereof.
[0026] Finally, structurally equivalent variations and/or modifications may, of course,
be applied to the outlet nozzle according to the present invention, without thereby
departing from the scope of protection thereof.
1. An outlet nozzle for hygiene/sanitary apparatus such as, in particular but not exclusively,
a shower cubicle or the like, characterized in that the nozzle has, in the region
of its outlet end, means (14) for covering its outlet end, the covering means being
able to operate between two operative positions in one of which the means (14) completely
cover and mask the outlet end of the nozzle (12) and in a second of which the means
are brought to their rest condition in which the outlet end of the nozzle (12) is
left free to permit the supply of a water flow.
2. An outlet nozzle according to Claim 1, characterized in that the covering means are
constituted by a cap (14) which is hinged, along one of its sides, to the internal
wall of the hygiene/sanitary apparatus and which is provided, substantially in the
region of its opposite edge, with temporary engagement and locking means for keeping
the cap in the position in which it covers the end of the nozzle (12).
3. An outlet nozzle according to Claim 2, characterized in that the means for locking
the cap (14) temporarily in the position in which it covers the nozzle (12) are configured
in a manner such as to allow the nozzle (12) to be opened by the pressure of the water
emerging from the nozzle (12).
4. A nozzle according to Claim 3, characterized in that the means for locking the cap
(14) in the covering position are constituted substantially by a projection, a hook
or the like, applied to the rim of the cap (14) for resilient coupling with a corresponding
recess or housing of the fixed internal wall of the hygiene/sanitary apparatus.