US 2019/0093413 A1 · DRIVING DEVICE FOR ELECTRIC SLIDING DOORS

Abstract

A driving device for electric sliding doors has: a track, a driving unit, a gliding member, and a door panel. The track has a first groove and a second groove, the driving unit is mounted on the first of the track Inside the groove and has a circuit board and two electromagnet sets connected to both sides of the circuit board. The gliding member is disposed in the second groove, and the gliding member is arranged in the order facing the driving unit, and the door panel is fixed to the bottom of the gliding member by the track. The electric door system of the present invention controls the magnetic pole change of the electromagnet sets through the circuit board, and utilizes the characteristics of the magnetic poles to move the magnetic member of the gliding member, such that the mechanical mechanism of the electric door can have silent operation.

Claims5

Dependent claims

A driving device for electric sliding doors comprising:

a track having a first groove and a second groove parallel with each other, both ends of the second groove respectively having a stopping block, and the second groove further provided with a connecting opening;
a driving unit mounted in the first groove of the track, comprising a circuit board and two electromagnet sets respectively connected to two sides of the circuit board, each electromagnet set comprising a plurality of magnet windings;
a gliding member disposed in the second groove, having at least one pulley wheel set respectively at a front and rear end, and a plurality of magnetic members facing the driving unit with a same magnetic pole arrangement;
and
a door panel mounted at a bottom of the gliding member through the connecting opening of the track.

2 more elements

Dependencies are inferred from the claim text.

Driving device for electric sliding doors

Life of this patent

Driving device for electric sliding doors

Life of this patent

Abstract

Claims5