Electrically controlled manual locking mechanism of sliding-plug door and sliding-plug door applying electrically controlled manual locking mechanism

A manual lock and electric control technology, which is applied in the field of sliding doors and electric control manual locking mechanisms of sliding doors, can solve the problems that the motor cannot work, the electric sliding doors cannot work normally, and cannot be unlocked and locked. To achieve the effect of stable locking function
CN108086818AActive Publication Date: 2018-05-29南京启越机电设备有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
南京启越机电设备有限公司
Publication Date
2018-05-29

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Abstract

The invention discloses an electrically controlled manual locking mechanism of a sliding-plug door and the sliding-plug door applying the electrically controlled manual locking mechanism, and belongsto the technical field of electric door equipment. According to the electrically controlled manual locking mechanism of the sliding-plug door, opening and closing of the sliding-plug door can be stillachieved in the case of power failure. According to the technical scheme of the electrically controlled manual locking mechanism, the electrically controlled manual locking mechanism of the sliding-plug door comprises an electromagnet arranged on a door frame and a locking dog moving together along with the sliding-plug door, one end of an armature in the electromagnet is fixedly connected with alocking rod, the locking rod extends out to the exterior of the electromagnet, and the electromagnet is internally provided with a first compression spring used for pushing the armature outwards; theend, away from the locking rod, of the armature is provided with a traction piece used for manually dragging the armature to move in the direction away from the locking rod; and the locking dog is provided with a locking hole for allowing the locking rod to be inserted into for locking, and the end, facing the locking rod, of the locking dog is provided with a wedge-shaped surface used for jacking the locking rod to the interior of the electromagnet.
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Description

technical field

[0001] The invention relates to electric door equipment technology, in particular to an electric-controlled manual locking mechanism for a plug door and a plug door using the mechanism. Background technique

[0002] The so-called plug door mainly means that the door has two actions of plugging and pulling, that is, the door is closed by being inserted into the door of the car from the inside or outside of the car to make it closed and sealed; After that, it can slide inside or outside the car body.

[0003] The Chinese patent with the publication number CN103046827A discloses a locking and unlocking mechanism for an electric plug door, which includes a locking and unlocking assembly and a motor swing rod drive assembly. The locking and unlocking assembly includes an unlocking swing rod, a left swing rod, a right swing rod, a pull rod and a joint bearing connection. The locking and unlocking component is connected with the motor swing rod drive component thr...

Claims

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