A kind of active slider assembly and electric opening and closing curtain

Abstract

The invention relates to the technical field of an electric curtain, and discloses an active slide block assembly and an electric opening and closing curtain. The active slide block assembly comprisesa slide block body, a rocker arm, a driving assembly and an elastic resetting element, wherein the slide block body is used for being in sliding fit with a curtain box of the electric opening and closing curtain; one end of the rocker arm is hinged to the slide block body; the rocker arm is provided with a first station and a second station relative to the slide block body; the other end of the rocker arm is provided with a connecting mechanism; when the rocker arm is in the first station, the connecting mechanism is locked with a transmission rope of the opening and closing curtain so that the slide block body and the transmission rope are relatively fixed; when the rocker arm is in the second station, the connecting mechanism relieves the locking with the transmission rope so that the slide block body and the transmission rope can realize relative movement; during the action, the driving assembly is used for driving the rocker arm to be switched from the first station to the secondstation; and the elastic resetting element is used for providing action force for switching from the second station to the first station for the rocker arm. The active slide block assembly is used forachieving the goal that when the curtain is manually pulled at the single side, the other side of the electric curtain is not moved; and meanwhile, a two-way overrun clutch is omitted, so that the cost is reduced.

Description

technical field [0001] The invention relates to the technical field of electric curtains, in particular to an active slider assembly and electric opening and closing curtains. Background technique [0002] With the generalization of random smart home appliances, home smart electric curtains are becoming more and more popular with the public. The current electric opening and closing curtains are fixed because the chucks of the curtains on both sides are fixed to the transmission steel rope or the transmission synchronous belt (the first hook of the opening and closing curtain is fixed to the synchronous belt or steel rope, which can only produce absolute movement and cannot be relative movement, that is, when the timing belt moves, the curtain must also move), so the relative position of the curtains on both sides and the transmission steel rope or the transmission timing belt cannot be changed, that is, a single curtain cannot move independently. When one side of the curtain...

AI Technical Summary

Problems solved by technology

The current electric opening and closing curtains are fixed because the chucks of the curtains on both sides are fixed to the transmission steel rope or the transmission synchronous belt (the first hook of the opening and closing curtain is fixed to the synchronous belt or steel rope, which can only produce absolute movement and not relative movement, that is, when the timing belt moves, the curtain must also move), so the relative position of the curtains on both sides and the transmission steel rope or the transmission timing belt cannot be changed, that is, a single curtain cannot move independently. When one side of the curtain is manually pulled, the other The side will also move accordingly, which cannot meet the special requirements of users

For this reason, most of the existing curtains need to install a two-way overrunning clutch between the motor and the transmission parts, so that both electric opening and closing can be realized, and manual opening and closing can be realized, which increases the cost of electric curtains.

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