Patent ID: 11866958
Assignee: BURG LüLING GMBH & CO. KG
Field: Civil engineering (Other fields)
Classification: CPC E | IPC E

Claim 0:
1. A locking device for doors, compartments, and flaps, the locking device comprising a stator, a rotor, which is rotatably mounted in the stator and is connected directly or indirectly to a locking element, a battery-operated motor, an electronic control unit acting on the motor being present in the stator, and a handle in the form of a rotary knob, which is connected to the rotor in a torque-transmitting manner, wherein the handle is held on the rotor by means of a clamping spring, wherein the clamping spring has a receptacle for a magnet, wherein in order to replace a battery for the motor, the clamping spring creates a clamping connection between the handle and the rotor, wherein the clamping connection is released by an external action on the magnet such that the handle is removable, and wherein the clamping spring is formed from a strip which forms a spring bar with a central clamping portion, a lower end of the spring bar forms a holding arm with a substantially U-shaped receiving space for the magnet, wherein the spring bar is bent at an upper end to form a hook.