[0001] The present invention generally relates to the accessories for hairdressers sector
and in particular to shower heads for hairdressers' sinks.
[0002] As is known, in order to facilitate the head washing operation, hairdressers currently
use hairdressers' sinks provided with shower heads that can be extracted from respective
seats thereof which are provided on the edge of the sink by making use of the flexibility
and elasticity of the hose to which they are connected.
[0003] This possibility of handling the shower heads however presents the inconvenience
that splashes of water caused by hair washing and drops that form on the shower head
run from it down the tube and, by crossing the through hole in the support top of
the shower head, fall inside the sink cabinet or directly onto the floor, with obvious
unpleasant consequences.
[0004] A previous application by the same applicant proposed a drip catcher device that
can be applied to extractable shower heads for hairdressers that make it possible
to efficiently collect the drops descending from the shower head and to convey them
into a special collection tray provided below the support top of the shower head.
Such a device comprises a tubular element consisting of a latex sheath fitted onto
a helical spring destined to wrap a stretch of the flexible hose that supplies water
to the shower head, means for fixing the upper end of said tubular element to the
lower side of the support top of the shower head, at the through hole of the flexible
hose, and sealing means for blocking the lower end of the tubular element to the flexible
hose, where said lower end is connected to a water drop drainage pipe into a collection
tray.
[0005] This solution, although brilliantly solving the problem of water loss, requires the
use of various devices, such as the latex sheath, the spring, the fixing and sealing
means, the collection tray, which make manufacturing of the sink global structure
somewhat complex and expensive.
[0006] The object of the present invention is, on the other hand, to overcome the inconvenience
of the passage of drops of water through the hole made in the edge of the hairdressers'
sink in a simple and efficient way, without burdening the structure of the sink with
additional elements.
[0007] This object is achieved with a shower head support device for hairdressers' sinks
comprising a union element destined to be housed in the hole which is provided in
a sink top in order to put in hydraulic connection a water inlet pipe with a flexible
hose connected to the shower head, and a support bracket of said shower head extending
from said union element. The latter is provided to sealingly close the hole in the
sink top in such a way as to avoid any passage of water threrethrough. On the other
hand, the presence of the shower head support bracket and the flexible hose connected
thereto allows for the shower head to be properly and stably positioned on the peripheral
sink top and the possibility of moving the shower head from it over the whole sink,
as required.
[0008] Further details of the invention will however be clearer following the description
made in reference to the illustrative and non-limiting appended drawings, wherein:
Fig.1 shows, in partial section, an example of the shower head support device according
to the invention, fitted on a hairdressers' sink;
Fig.2 shows, in a top perspective view, part of the hairdressers' sink with the support
device of Fig.1;
Fig.3 shows a rear view of the hairdressers' sink; and
Fig.4 shows an embodiment of the support device alone.
[0009] Throughout said drawings, 10 indicates a generic hairdressers' sink resting on a
base 11, optionally with the possibility of oscillating in relation to it. The lower
part of the sink 10 and the base 11 can then be placed inside a cabinet, not represented.
In the upper part of the sink 10 at least one top 12 is provided, which is raised
in relation to the sink bottom, in which a hole 13 is made.
[0010] According to the invention, a shower head support device 14 is fixed on top of said
hole 13, which in addition to having the function of holding a shower head 15, is
destined to putting the latter into hydraulic communication with a water inlet pipe
16 ending beneath the raised top 12. This pipe 16 can come, for example, from a tap
17 provided on the sink itself.
[0011] The shower head support device 14 comprises a union element 18 fixed to the top 12
and passing through the hole 13 and a support bracket 19 for the shower head 15 extending
from such union element 18 in order to cantileverly protruding from the top 12. The
union element 18 is axially crossed by a passage 18' and is connected by its lower
side to the pipe 16 and by its upper side to a flexible hose 20 which is connected
to the shower head 15. In greater detail, the union element 18 has a plate-shaped
head 21 destined to rest on the hole edge 13, thus closing it sealingly by means of
a seal element 22 inserted therebetween, and a shank 23 extending down from said head
21 through the hole 13. The head 21 is provided with an attachment 21' for the connection
of the flexible hose 20, whereas the shank 23 is externally threaded in order to enable
the tightening of the pipe 16.
[0012] The union element 18 is firmly fixed to the top 12 by a nut 24 also screwed from
below onto the threaded shank 23 and acting on a washer 25 resting on the hole edge
13, on the opposite side to the head 21. In practice, by pulling the nut 24 one clamps
the top 12 between the head 21 and the washer 25. The latter can advantageously be
provided with a further seal element 25', such as a ring gasket, suitable for hermetically
closing the hole 13 also from below.
[0013] The attachment 21' is preferably coaxial to the axis of the hole 13, in such a way
as to permit greater stretching of the flexible hose 20 (Fig.1), but it can also be
oriented orthogonally to said axis (Fig.4).
[0014] The bracket 19 is in the form of a rod terminating with a fork 26 into which the
shower head 15 is inserted at the attachment of the flexible hose 20. The fork 26
is provided with a guide collar 27 in order to make the shower head rest in a more
stable manner.
[0015] According to a preferred embodiment of the invention, the bracket 19 is made integral
with the union element 18, for example by molding. Alternatively, the bracket 19 can
be bound to the union element 18 by means of one proximal end 19' thereof which is
retained between the plate-shaped head 21 and the top 12 of the sink.
[0016] It is understood from the foregoing that there is no possibility that the drops of
water accumulating along the shower head and the flexible hose connected thereto may
fall either onto the floor or inside the sink cabinet through the hole 13, as this
is closed and sealed by the union element 18. The shower head 15 can in any case be
moved from its rest position on the bracket 19 and handled as required by the washing
operation due to the presence of the flexible hose 20, whose length can be selected
according to the size of the sink.
[0017] It should also be noted that the water inlet pipe 16, by being connected to the union
element 18, which is stationary, and not longer having to permit the handling of the
shower head as in current sinks, will be able to have a much shorter length than that
of the tubes used to date, as illustrated in Fig.3.
[0018] Lastly, it should be underlined that the device of the present invention can be also
applied without any modification to all existing hairdressers' sinks.
1. Shower head support device for hairdressers' sinks comprising a union element (18)
intended to be housed in a hole (13) provided in a top of said sink in order to put
a water inlet pipe (16) in hydraulic communication with a flexible hose (20) connected
to the shower head, and a support bracket (19) of said shower head extending from
said union element.
2. The shower head support device according to claim 1, wherein the union element comprises
a plate-shaped head (21) resting on the hole edge (13) with a seal element (22) being
interposed therebetween, an attachment (21') made in said head to couple the flexible
tube (20) of connection to the shower head, and a threaded shank (23) extending from
said head in said hole to tighten the water inlet pipe (16), the support bracket extending
from said plate-shaped head (21).
3. The shower head support device according to claim 2, wherein the union element is
fixed to the peripheral top of the hairdressers' sink by a nut (24) screwed onto said
threaded shank and acting on a washer (25) destined to rest on the edge of the hole,
on the opposite side to the plate-shaped head (21).
4. The shower head support device according to claim 2 or 3, wherein the attachment for
the flexible hose for connection to the shower head is co-axial to the axis of the
hole made in the peripheral top of the sink.
5. The shower head support device according to any of claims 1 to 3, wherein the attachment
for the flexible hose for connection to the shower head is orthogonal to the axis
of the hole made in the peripheral top of the sink.
6. The shower head support device according to any of the previous claims, wherein the
support bracket of the shower head is made integral with the union element.
7. The shower head support device according to any of claims 2 to 5, wherein the support
bracket of the shower head is bound to the union element by means of one proximal
end (19') thereof which is retained between the plate-shaped head (21) and the sink
top.
8. The shower head support device according to any of the previous claims, wherein the
shower head support bracket is in the form of a rod ending with a fork (26) which
is destined to be coupled with the attachment of the flexible hose to the shower head.
9. The shower head support device according to claim 8, wherein said fork has a guide
collar (27) in order to make the shower head positioning stable.