[0001] The invention refers to a shower bar that is made out of two profiles fitting over
each other which are connected with a hinge at the top end en which are pushed outwards
at the bottom end by means of an internal spring mechanism so that the showerhead
support, that encloses the two profiles of the shower bar precisely, can glide down
as soon as the front profile is being pushed in at the bottom end against the spring
force.
[0002] Many shower bar mechanisms have a clamping device to anchor the showerhead at a certain
height. In all these installations the showerhead support itself must be shifted in
order to obtain the right height for showering. Especially short people, for example
children, and people in a wheelchair who want to use the shower after it has been
used by a grown up person with normal posture, can experience this as a problem.
[0003] If there is not made use of a clamping device but of a showerhead support fixed by
resistance, then the showerhead support will be pulled down via the hose. Of course
this is damaging for the installation because the shower hose is not fabricated for
this purpose.
[0004] The purpose of the invention is to realise a combination of shower bar and showerhead
support that solves the abovementioned problems. The invention will hereby be circumscribed
using the following figures:
Figure 1 (Fig-1) shows a number of views of the shower bar with showerhead support
in which in figure 1a a side view mounted against the wall, in figure 1b a frontal
view and in figure 1c a view of the whole from the backside.
Figure 2 shows a section through the length A-A of the shower bar with head support.
Figure 3 shows a cross section B-B of the shower bar with head support.
Figure 4 shows a detail of the topside of the shower bar that is encircled in figure
3.
[0005] The shower bar (1) is put together of two profiles, a back profile(2) and a front
profile (3) that precisely encloses the back profile (2) at its sides. The back profile
(2) is fixed to the wall of the shower cabinet with two distance bushes (2a).
[0006] The top side of the front profile (3) is closed to prevent water coming in. Also
the front profile (3) comes with a lug (4) over the back profile (2) in order that
the front profile (3) hangs over the back profile and can not move away in the front
direction.
[0007] The lug (4) has a projection (4a) that fits in a hole (5) in the back profile (2).
Figure 4 shows this in detail.
[0008] In the top of the space between the back profile (2) and the front profile (3) a
leaf spring (6) is located which at location (7) is fixed to the front profile (3)
for example with a number of welding spots.
[0009] The leaf spring (6) pushes the front profile (3) outwards around a hinge point at
the top end of the two profiles (2 and 3) by means of lug (4) and projection (4a).
The profile (3) will by means of this spring force move outwards at the bottom side.
This movement is inhibited by the showerhead support (8) that has a usual shape at
the front side wherein or whereupon a showerhead can be hung, and that fits well around
the front profile (3). The showerhead support has four sliding points (8a) at its
backside that connect to the backside of the back profile (2) and on the inner side
of the front a gliding plate or roll (8b) that connects to the front profile (3).
The positioning of the gliding points (8a) is such that the front profile (3) tapers
out a little towards the bottom end because of the force of the spring (6).
[0010] The sides of the back profile (2) do widen downwards slightly to prevent space emerging
at the sides between the front profile (3) and the back profile (2) when the head
support (8) is located at its highest position and thus the front profile (3) has
the most outward position at its bottom end.
[0011] By pushing at the marked point (9) the tapered position of the front profile (3)
in regard to the back profile (2) will be diminished and the showerhead support (8)
can glide downwards. The harder one pushes the further the head support (8) comes
down.
[0012] The uplifting of the showerhead support (8) for longer users of the shower can be
done in the classic way by hand whereupon the support (8) will automatically rest
fixed on the chosen height because of the spring force and the tapered position of
both profiles (2 and 3), or because of the gliding resistance that is caused by the
spring (6) on the gliding points (8a).
[0013] The outer positions of the showerhead support are limited by the distance bushes
(2a) through which the back profile (2) is mounted to the wall.
[0014] Eventual removal of scale or dirt between the profiles can be done in a simple way.
[0015] Hereto the front profile (3) will be pushed inwards at the top end against the pressure
of the spring (6), causing the projection (4a) to come out of the opening (5), whereupon
the front profile (3) can be lifted out completely with the spring (6).
[0016] The shower bar with showerhead support according to the invention is not limited
to the examples of construction as depicted in the figures and text before.
[0017] Several variations are possible within the scope of the invention.
[0018] So, width and depth of the profiles, as well as the choice of materials and or finishing
of the various components can be chosen freely to the wishes of the designer.
[0019] In stead of the leaf spring (6) an other spring element can be chosen, eventually
fixed to the back profile (2), if the mounting of the top distance tube (2a) remains
accessible. Also possible is the mounting of an additional spring between the profiles
(2 and 3) for example at the height of the pressing point (9) in the form of a compressible
rubber roll or cone or such that is fixed to the back profile (2) and by which the
clamping force on the showerhead support (8) in the lowest positions can be enhanced
[0020] The invention is not limited in use in other situations or applications.
1. Shower bar with showerhead support in which the showerhead support can be moved downwards
by means of a pressure applied to the bottom end of the shower bar for the convenience
of short users of the shower, or invalidated users in a wheelchair, with the characteristic
that the shower bar is assembled out of two each other sideways enclosing profiles
that can hinge over each other at the top end, with the back profile being attached
to the wall and the front profile, by means of a spring mechanism between the back
profile and the front profile attached to the front profile, being able to move outwards
at its bottom end in order that a downwards tapered position between the two profiles
is achieved, what position is limited by the showerhead support which encompasses
both profiles and whereby the showerhead support is fixed in the favoured position
by the pressure that is exerted through the spring mechanism between the two profiles
on the points of application of the showerhead support on the two profiles, and whereby
the position of the showerhead support can be adjusted downwards by pressing on the
bottom end of the front profile, causing a diminishing of the tapered position of
the front profile with regard to the back profile causing the showerhead support to
slide to a lower position, where after releasing the pressing on the front profile
this position again will be stabilised by the pressure exerted by the spring mechanism
between the two profiles.
2. Shower bar with showerhead support according to claim 1, with the characteristic that
the showerhead support can be displaced in an upward direction whereby the favoured
position is maintained by the spring action between front profile and back profile.
3. Shower bar with showerhead support according to claim 1 or 2, with the characteristic
that the front profile stays vertically in the just position through a lug with projection
that fits in a notch in the back profile and whereby the front profile can be lifted
out through exerting some force backwards against the spring action on the front profile
so that the projection on the lug at the top end of the front profile will be pushed
out of the notch in the back profile.
4. Shower bar with showerhead support according to claims 1, 2 or 3, with the characteristic
that the spring action between back profile and front profile is enhanced by an auxiliary
spring mechanism that is installed elsewhere between the back profile and the front
profile and that does not hinder the freedom of movement to lift out the front profile.