초록 ▼

A coupling part joins at least one tubular or bar-shaped part to a further part. The coupling part contains at least one sleeve part that accommodates the tubular or bar-shaped part, whereby at least one first detent element is provided on the inside of the sleeve part and interacts with a first cou

A coupling part joins at least one tubular or bar-shaped part to a further part. The coupling part contains at least one sleeve part that accommodates the tubular or bar-shaped part, whereby at least one first detent element is provided on the inside of the sleeve part and interacts with a first counter detent element provided on the tubular or bar-shaped part. The detent connection of the first detent and counter detent element can be disengaged by displacing the sleeve part. A coupling part of the aforementioned type is characterized by its ability to be easily disengaged.

대표청구항 ▼

1. A coupling part for connecting at least one first part, selected from the group consisting of tubular parts and bar-shaped parts, to a second part, the coupling part comprising:at least one sleeve part for accommodating the first part, said sleeve part having an inside region with at least one fi

1. A coupling part for connecting at least one first part, selected from the group consisting of tubular parts and bar-shaped parts, to a second part, the coupling part comprising:at least one sleeve part for accommodating the first part, said sleeve part having an inside region with at least one first latching element disposed in said inside region, said first latching element interacting with a first mating latching element provided on the first part, and a first latching connection of said first latching element and the first mating latching element being releasable by an adjusting movement of said sleeve part;wherein the second part is configured as an inner sleeve which is plugged into said sleeve part and, the second part has a free end for connecting to a further element;wherein said sleeve part and the inner sleeve are retained in a starting position in relation to one another by a resilient element and can be moved into the starting position again by said resilient element following a displacement or rotary movement of said sleeve part;said sleeve part has at least one second mating latching element;the inner sleeve has at least one second latching element, the second latching element and said second mating latching element assume a second latching position in a released position of said first latching element and the first mating latching element, which is brought about by the displacement or rotary movement of said sleeve part, and, with the first part plugged into said sleeve part, the second latching element and said second mating latching element being retained in the second latching position by the first part remaining in said sleeve part.2. The coupling part according to claim 1, wherein:said sleeve part has elastic regions; andsaid first latching element is a latching nose disposed at least on one of said elastic regions of said sleeve part, said latching nose being latched in the first mating latching element, the first mating latching element being selected from the group consisting of depressions and cutout openings formed in the first part.3. The coupling part according to claim 2, wherein said sleeve part has a wall and said elastic region is a strip which is separated off from said wall of said sleeve part by longitudinal cuts formed in said wall.4. The coupling part according to claim 2, wherein said elastic region can be deflected in relation to said first latching element and the first mating latching element for releasing the first latching connection by a displacement or rotary movement of said sleeve part.5. The coupling part according to claim 4, wherein said elastic region has a run-on slope which, during the displacement or rotary movement of said sleeve part, slides onto a mating slope formed on the second part.6. The coupling part according to claim 1, wherein the second latching element and said second mating latching element are offset both circumferentially and axially in relation to said first latching element and the first mating latching element, an axial offset being disposed in a direction in which the first part is pulled out of said sleeve part.7. The coupling part according to claim 1, wherein the first part includes a vacuum cleaner suction tube and the inner sleeve includes a vacuum cleaner nozzle connector.8. A coupling part for connecting at least one first part, selected from the group consisting of tubular parts and bar-shaped parts, to an inner sleeve, the coupling part comprising:at least one sleeve part for accommodating the first part, said sleeve part having an inside region with at least one first latching element disposed in said inside region, said first latching element interacting with a first mating latching element provided on the first part, and a first latching connection of said first latching element and the first mating latching element being releasable by an adjusting movement of said sleeve part;said inner sleeve being plugged into said sleeve part and, said inner sleeve has a free end for connecting to a further element;a resilient element, said sleeve part and said inner sleeve are retained in a starting position in relation to one another by said resilient element and can be moved into the starting position again by said resilient element following a displacement or rotary movement of said sleeve part;said sleeve part has at least one second mating latching element;said inner sleeve has at least one second latching element, said second latching element and said second mating latching element assume a second latching position in a released position of said first latching element and the first mating latching element, which is brought about by the displacement or rotary movement of said sleeve part, and, with the first part plugged into said sleeve part, said second latching element and said second mating latching element being retained in the second latching position by the first part remaining in said sleeve part.9. The coupling part according to claim 8, wherein said second latching element and said second mating latching element are offset both circumferentially and axially in relation to said first latching element and the first mating latching element, an axial offset being disposed in a direction in which the first part is pulled out of said sleeve part.