Spray attachment with a separable holding part and spray head

A spray attachment, comprising:

• a holding part which has a water guide connectable to a feed water pipe and a housing;
• a spray head which has an external housing and a water outlet side, the water outlet side having a water outlet which is connected in terms of flow to the water guide, and
• a hollow piston having an end region which is angled with respect to the longitudinal direction of the holding part, the hollow piston being on the water outlet side and arranged in the water guide,
• wherein:
• the spray head and the holding part are fastened separably to each other by means of a coupling, the spray head being separated and movable from the holding part without being restricted by the holding part when the holding part and the spray head are separated from each other,
• when the holding part and the spray head are coupled, the spray head pushes the hollow piston into the water guide counter to a force of a piston spring, and
• when the holding part and the spray head are separated from each other, the hollow piston protrudes with its water outlet from the housing of the holding part under the action of the piston spring.