CN2324272Y - Foldable automatic door - Google Patents

Abstract

The utility model relates to a foldable automatic door, comprising a head section, a short door leaf, a door leaf, a guide rail and an auxiliary guide rail which is parallel with the guide rail. A steady wheel which can slide on the auxiliary guide rail and an upright guiding wheel which can slide on the guide rail are arranged on the lower part of the door leaf, and a short auxiliary rod and an auxiliary rod are respectively arranged on the lower part of the short door leaf and the door leaf. The utility model has the advantages of large flexibility and convenient installation; after the door is opened, space occupation is small, and the door is suitable for batch production.

Description

Folding automatic door

The utility model relates to a kind of folding automatic door.

Now the automatic door kind of Shi Yonging is more, flexible automatic door is arranged, rotate automatic door, slippage automatic door, move up and down or roller shutter automatic door etc., but these automatic doors exist theftproof performance poor magnification is less or open the space that occupies behind the door greatly more greatly, maybe must be by the size at user gate deficiencies such as design is customized separately.

The purpose of this utility model is: a kind of theftproof performance preferably that has is provided, bigger retractility is arranged, to open the space that occupies behind the door greatly less, can produce in batches in factory, the folding automatic door of assembling at the user scene according to the gate size overcomes above-mentioned deficiency then.

Folding automatic door of the present utility model is by following scheme implementation; This door comprises head, hatch page or leaf, door leaf and interconnective hinge means and guide rail, both sides and this guide rail parallel laid assistant director of a film or play rail at guide rail, can on auxiliary guide rail, slide with moving of door leaf at the bottom of its width centreline installation steady wheel, this steady wheel every two or more door leafs, at each door leaf or every the bottom of an above door leaf width centreline upright guide wheel is installed, this upright guide wheel can slide on guide rail with moving of door leaf, and short secondary bar and secondary bar are installed respectively in the bottom of hatch page or leaf and door leaf.

Folding automatic door of the present utility model is owing to be equipped with steady wheel, upright guide wheel and secondary bar, thereby makes and have big magnification and stability better; Owing to connect by hinge means between each door leaf, so door leaf can be produced in batches in factory, assembling get final product at the scene, does not need that design is customized separately by user gate size, and opens the back door leaf and fold mutually, and the space that occupies is less; If with the same mounting guide rail in ground, then can realize the totally-enclosed of gate, thereby improve theftproof performance at the top of the folding automatic door of the utility model.

Originally this is provided by following examples and accompanying drawing with novel folding automatic door:

Fig. 1 is the vertical view of the folding automatic door of the utility model.

Fig. 2 is that the master of the folding automatic door of the utility model looks schematic diagram.

Fig. 3 is the A-A sectional view of the folding automatic door of the utility model.

Fig. 4 is the B-B sectional view of the folding automatic door of the utility model.

Below in conjunction with accompanying drawing in detail an embodiment of the present utility model is described in detail.

This door comprises head [1], hatch page or leaf [2], door leaf [4], and interconnective hinge means [3] and guide rail [8], both sides and guide rail [8] parallel laid at guide rail [8] are provided with auxiliary guide rail [9], every two or more door leafs [4] width centreline bottom steady wheel [7] is installed, this steady wheel [7] can be gone up slip at auxiliary guide wheel [9] with moving of door leaf [4], at each door leaf [4] or every an above door leaf [4] width centreline bottom upright guide wheel [11] is installed, this upright guide wheel [11] can be gone up slip at guide rail [8] with moving of door leaf [4], short secondary bar [10] and secondary bar [6] are installed respectively in the bottom of hatch page or leaf [2] and door leaf [4], short secondary bar [10], secondary bar [6] connects by hinge means [5], when the motor in the head [1] drives head [1] and moves around on guide rail [8] by driving wheel, drag hatch page or leaf [2], folding or the stretching, extension of door leaf [4], thus realize opening or closing of gate.

In addition, the folding automatic door of the utility model also can be installed guide groove at the top at user gate, and upright guide wheel [11] (wheel shank overlaps up at following, guide wheel wheel) is also loaded onto on door leaf width centreline top, gate.So just can realize the totally-enclosed of user gate.

Claims (2)

1. folding automatic door, comprise head, hatch page or leaf, door leaf and interconnective hinge means and guide rail, it is characterized in that: both sides and this guide rail parallel laid at guide rail are provided with auxiliary guide rail, in the bottom of its width centreline steady wheel is installed every two or more door leafs, this steady wheel can slide on auxiliary guide rail with moving of door leaf, at each door leaf or every the bottom of an above door leaf width centreline upright guide wheel is installed, this upright guide wheel can slide on guide rail with moving of door leaf.

2. folding automatic door according to claim 1 is characterized in that: short secondary bar and secondary bar are installed respectively in the bottom of hatch page or leaf and door leaf.

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