Electromagnetic lock with functions of manual unlocking and password unlocking of door lock of vending equipment
The utility model discloses an electromagnetic lock with manual unlocking and password unlocking functions for a door lock of vending equipment. The device comprises a fixed bracket and a countersunkhead screw, one side of the fixed bracket is connected with an iron frame through a countersunk head...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model discloses an electromagnetic lock with manual unlocking and password unlocking functions for a door lock of vending equipment. The device comprises a fixed bracket and a countersunkhead screw, one side of the fixed bracket is connected with an iron frame through a countersunk head screw; the top end of the fixed bracket is connected with a motor; a vertical angle is formed between the fixing sheet and the fixing bracket; a coil is arranged in the iron frame; a fixed iron core is arranged in the coil; a spring is inserted into the top end of the coil, the spring is connectedwith an external spring bolt through an inserting hole in the middle of a fixing piece, the top end of the spring bolt is connected with a spring bolt fixing end, and the spring bolt and an unlockingshifting piece are riveted, so that the problem that the spring bolt is stuck due to rotation of the shifting piece can be effectively avoided. The fixing support is made of aluminum profile materials, the cost of the fixing su |
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