Sector electric folding door

Abstract

The invention discloses a sector electric folding door. A door column of the sector electric folding door is provided with a U-shaped door plate groove; a plurality of door plates are sequentially arranged in a front-back stacked mode; a door plate mounting shaft is fixedly mounted at the lower end of the door plate groove; all the door plates are mounted on the door plate mounting shaft in a pivoted mode, and linkage pieces are mounted on the back faces of all the door plates; the linkage pieces between every two adjacent door plates are connected in a sliding fit mode; door plate connecting pieces are mounted on the inner wall of the top of the door plate groove; the linkage pieces on the back faces of all the door plates and the door plate connecting pieces are all located on the same arc section with the door plate mounting shaft as the circle center; the linkage pieces are in sliding fit along the track of the arc section; the door plates comprise the door plate at the rearmost end, the door plate in the middle and the door plate at the foremost end; a driven gear is mounted on the plate wall of the door plate at the rearmost end in a fastened mode and is coaxial with the door plate mounting shaft; a gear driving device for driving the driven gear to rotate is mounted on the door column; and the door plates of the sector electric folding door can be opened or closed in a sector folding mode, the door plates are spliced into a square door body when unfolded, and the door plates are hidden in the door plate groove of the door column when folded.

Description

technical field [0001] The invention belongs to the technical field of electric doors, and in particular relates to an electric door whose door panels are opened or closed in a fan-shaped folding manner. Background technique [0002] The gate structure commonly used in daily life is usually installed on the cement or stone gate post through hinges. This kind of gate requires a large space for installation. When the gate is opened, it needs to provide a large rotating space for the gate. , there are certain requirements for the installation site space. At the same time, this commonly used gate simply installs the gate body through hinges, which cannot realize the automatic closing and opening of the gate, and cannot adapt to the market trend of automatic door control. At present, the more common automatic control doors in the market are mainly electric telescopic folding doors. This kind of electric telescopic folding doors usually slides along the ground rails to realize un...

AI Technical Summary

Problems solved by technology

At the same time, this commonly used door simply installs the door body through the hinge, which cannot realize the automatic closing and opening of the door, and cannot adapt to the market trend of door automatic control.

At present, the more common automatic control doors in the market are mainly electric telescopic folding doors. This kind of electric telescopic folding doors usually slides along the ground rails to realize unfolding and closing or telescopic folding and opening. The telescopic folding method is more traditional. It is usually suitable for enterprises or factories, but not suitable for the installation and use needs of relatively small doorways such as homes and courtyards

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