Vacuum cleaner nozzle with magnetic lock

摘要

A suction nozzle has a housing, a tilting bearing, a connection nozzle, a lock for the tilting bearing, a connection nozzle, a lock for the tilting bearing, actuators and a housing duct. The tilting joint has a bearing connected rigidly to the housing and a connector piece which is pivotally mounted about an axis S. The lock has a first locking element, which is mounted rotatably on the housing, and a second locking element, which is rigidly connected to the connecting piece of the tilting joint. A restoring force for the first locking element is generated by magnets.

主权项

1. A suction head for a vacuum cleaner, comprising:
a housing with a base unit and a cover element that can be arranged at the base unit, a tilting joint for connecting a connection nozzle to the housing with a bearing arranged at the housing, and a pivotable connector piece mounted in the bearing; a locking mechanism for locking the pivotable connector piece in a predetermined angular position against pivoting relative to the housing, wherein the locking mechanism has a first locking element that is movably connected to the housing, and a second locking element that is connected to the pivotable connector piece of the tilting joint, further wherein the first locking element is configured for mutual engagement with the second locking element when the pivotable connector piece of the tilting joint is aligned in the predetermined angular position and the first locking element is arranged in a first engagement position at the housing; and an actuator for releasing the locking mechanism by actuating the actuator; wherein the first locking element may be moved by actuation of the actuator from the first engagement position into at least a second unlocked position to release the mutual engagement with the second locking element; wherein the locking mechanism has a return mechanism, which moves the first locking element back into the first engagement position after actuation of the actuator is complete, and the return mechanism has at least one magnet arrangement for exerting a restoring force from the second unlocked position towards the first engagement position.