FIELD: personal hygiene devices.
SUBSTANCE: connecting node of a personal hygiene device for detachable connection of a case and a head contains a connecting element and a retaining element. One of the connecting element and the retaining element contains at least one cam element. Another one of the connecting element and the retaining element contains at least one groove. Both the cam element and the groove have two oppositely inclined surfaces. In a connected position of the connecting node, the cam element and the groove contact each other from only two sides through their inclined surfaces in a position of a contact part at a base of the cam element and a corresponding contact part of the groove on an open side of the groove. The invention also relates to a personal hygiene device.
EFFECT: improvement of a detachable connection of a case and a head of a personal hygiene device.
15 cl, 8 dwg
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