초록 ▼

A sanitary installation part (1) which has an installation housing (2) which can be inserted into a housing mount of a gas line or a liquid line is provided and has at least one latching element which projects into a latching position on the outer circumference of the housing and can be moved in a r

A sanitary installation part (1) which has an installation housing (2) which can be inserted into a housing mount of a gas line or a liquid line is provided and has at least one latching element which projects into a latching position on the outer circumference of the housing and can be moved in a resiliently elastic manner from this latching position to a zero position. The installation part according to the invention provides that the at least one latching element is designed as a latching protuberance (5) which is beveled or rounded along its transverse edges oriented transversely to the insertion direction on both sides, and the at least one latching protuberance (5), in its zero position, can be can be resiliently fitted into the latching element mount, in which the latching protuberance (5) is incorporated in the outer circumference of the installation housing (2).

대표청구항 ▼

1. A sanitary installation part (1) comprising an installation housing (2) or installation cage, which can be mounted in an outer housing or a cage mount (3) of a gas or liquid line, the installation housing (2) includes a plurality of axially extending legs spaced apart around a periphery thereof t

1. A sanitary installation part (1) comprising an installation housing (2) or installation cage, which can be mounted in an outer housing or a cage mount (3) of a gas or liquid line, the installation housing (2) includes a plurality of axially extending legs spaced apart around a periphery thereof that form a cage, with a plurality of the axially extending legs each including a latching element, which protrudes in a latching position into an inner circumference of the outer housing or the cage mount and which can be moved from the latching position into a zero position in a resiliently-elastic fashion, each of the latching elements comprises a latching protuberance (5) and in the zero position the at least one latching protuberance (5) is resiliently deflectable into a slot (6) in a respective latching element mount formed by a respective one of the axially extending legs located at a periphery of the installation housing or installation cage so that the at least one latching protuberance (5) enters into an outer circumference of the installation housing (2) or the installation cage, each of the slots is open at an axial end of the installation housing or installation cage and extends parallel to a longitudinal axis of thereof, and the installation part (1) can be inserted in the outer housing or the cage mount (2) without a latching groove (8) or a latching recess. 2. An installation part according to claim 1, wherein transverse edges of the latching protuberance (5) are rounded or beveled at both sides oriented transversely in reference to a mounting direction. 3. An installation part according to claim 1, wherein the slots (6) separate each of the respective axially extending legs from at least one spring arm (7) which carries a respective one of the at least one latching protuberance (5). 4. An installation part according to claim 1, wherein the latching protuberances in the latching position engage a latching groove (8) or a latching recess at a clear inner circumference of the outer housing or the cage mount. 5. An installation part according to claim 1, wherein each of the slots (6) has a slot width allowing a resilient deflection of the latching protuberance (5) into an outer circumference of the installation housing (2) or the installation cage. 6. An installation part according to claim 1, wherein the installation part comprises a backflow preventer (1) having a closing body (4) which is biased to a closed position via a spring (10). 7. An installation part according to claim 1, wherein the installation part can be inserted in the outer housing or the cage mount having a latching groove or a latching recess. 8. An installation part according to claim 1, wherein the latching element mounts are spaced apart peripherally and extend parallel to the longitudinal axis. 9. A sanitary installation part (1) comprising an installation housing (2) or installation cage, which can be mounted in an outer housing or a cage mount (3) of a gas or liquid line, the installation housing (2) includes a plurality of axially extending leas spaced apart around a periphery thereof that form a cage, with a plurality of the axially extending legs each including a latching element, which protrudes in a latching position into an inner circumference of the outer housing or the cage mount and which can be moved from the latching position into a zero position in a resiliently-elastic fashion, each of the latching elements comprises a latching protuberance (5) and in the zero position the at least one latching protuberance (5) is resiliently deflectable into a slot (6) in a respective latching element mount formed by a respective one of the axially extending legs located at a periphery of the installation housing or installation cage so that the at least one latching protuberance (5) enters into an outer circumference of the installation housing (2) or the installation cage, each of the slots is open at an axial end of the installation housing or installation cage and extends parallel to a longitudinal axis of thereof, and the installation part (1) can be inserted in the outer housing or the cage mount (3) such that the latching elements remains in the zero position. 10. A sanitary installation part (1) comprising an installation housing (2) or installation cage, which can be mounted in an outer housing or a cage mount (3) of a gas or liquid line, the installation housing (2) includes a plurality of axially extending legs spaced apart around a periphery thereof that form a cage, with a plurality of the axially extending legs each including a latching element, which protrudes in a latching position into an inner circumference of the outer housing or the cage mount and which can be moved from the latching position into a zero position in a resiliently-elastic fashion, each of the latching elements comprises a latching protuberance (5) and in the zero position the at least one latching protuberance (5) is resiliently deflectable into a slot (6) in a respective latching element mount formed by a respective one of the axially extending legs located at a periphery of the installation housing or installation cage so that the at least one latching protuberance (5) enters into an outer circumference of the installation housing (2) or the installation cage, each of the slots is open at an axial end of the installation housing or installation cage and extends parallel to a longitudinal axis of thereof, and the installation part (1) can be inserted into the outer housing or the cage mount (3) with one or the other face of the installation housing (2) or the installation cage inserted first.