Sanitary insertion unit and shower fitting having a sanitary insertion unit

摘要

A sanitary insertion unit has a sealing ring with a sleeve-shaped extension, the free end region of which extension has a head which protrudes circumferentially and, when the extension is inserted into an associated line section, can be deformed at least in regions such that the head of the extension is placed onto the inner circumferential wall of the line section. A sanitary insertion unit also has/is a flow regulator, the outer circumference of the housing of which bears a clamping edge region for sealing and clamping the flow regulator between two interconnected line sections, the flow regulator bears a sleeve-shaped extension, the circumferentially protruding head of which, produced from elastic material, can be deformed, when the extension is inserted into a line section, such that the head is placed onto the inner circumferential wall of the line section.

主权项

1. Sanitary insert unit comprising a sealing ring (1, 101, 103) with a sleeve-shaped projection (2), said projection (2) bears a circumferentially protruding head (3) at a free end region thereof, said head (3), during insertion of the projection (2) into a clear line interior (4) of a line section (5) which is assigned to the projection (2), is deformable at least in regions such that the head (3) of the projection (2) bears against an inner circumferential wall which defines the clear line interior (4) of the line section (5), and a sleeve interior of the projection (2) and a ring opening of the sealing ring (1, 101, 103) form a passage channel which is open on both sides wherein the head (3) is formed by at least two lobes or ribs (19) which are made from elastic material, are spaced apart from one another in a circumferential direction, are oriented in an inserting direction and, during insertion of the projection (2), are bent in such a way that the head (3) bears with said lobes or ribs (19) against the inner circumferential wall which defines the clear line interior (4) of the line section (5), the at least two lobes or ribs (19) are bent in the circumferential direction of the projection (2) in the same direction and extend radially from an outer circumference of the projection (2) in an arcuate manner.