valve closing plate 49 so far in the inner part of the hand held showerhead such that the valve is opened the water passing through the hand held showerhead and its water line 50 flows past the valve closing plate 49 and through the interstices between the webs 36 into the inner part of the plug 32 from there the water reaches the water line 31 of the wall mounted rail 30 to loosen the connection the sliding sleeve 38 in fig6 is pushed downwards so that the swivel hook 40 is out of engagement with the groove 46 then the hand held showerhead again allows itself to be pulled out of the inlet connection of the wall mounted rail 30 fig7 shows an illustration corresponding to fig1 in which the hand held showerhead 5 features the form of the hand held showerhead of fig2 with its front face end it is fitted in the axial inlet connection of a wall mounted rail 11 which is formed as a round pipe continuing the shape of the hand held showerhead 5 in the area around its upper end the pipe transforms into an elbow 51 in the head shower 13 which in this case features the shape of a flat disc with a large jet outlet surface fig8 shows the above mentioned possibility that the other shower device involves an attachment 52 for the hand held showerhead for instance an additional showerhead which in this case provides its jets in different direction from that of the hand held showerhead 5 in the.