JPH0236599U - - Google Patents

Description

[Brief explanation of drawings]

Fig. 1 is a front view of a folding telescopic door according to an embodiment of the invention of claims 1 and 2 of the present application, Fig. 2 is an enlarged plan view of Fig. 1, and Fig. 3 is an enlarged view of Fig. 1. 4 is a partial perspective view of FIG. 1, FIGS. 5 to 8 are explanatory diagrams of the operation of the folding telescopic door shown in FIG. 1, and FIG. 9 is an example of another embodiment of the present invention. Fig. 10 is a front view of a known folding telescoping door;
11 is an enlarged sectional view of FIG. 10, and FIG. 12 is an explanatory diagram of the operation of FIG. 10. 1...Extendable door body, 2A~2F...Door itself, 3
...Guide rail, 4...Bending regulation device, 6...
Folding device, 7A... Lock device, 10... Hanging base, 27... Collapsing member, 71... Lock member, 72
... Lock section, 74 ... Information section.

Claims (1)

[Claims for Utility Model Registration] 1. A single door 2A at one end of a telescoping door body 1 formed by hinge-connecting a large number of individual doors 2A to 2F in a sequentially and alternately foldable manner is pivotally attached to the hanging base 10 side, and This is a folding type telescoping door which can be opened and closed by folding the telescoping door main body 1 along the guide rail 3 while the telescoping door main body 1 is suspended by the guide rail 3. The door unit 2A at the end of the hanging base is connected to the hanging base 10 so as to be movable by a predetermined length in the direction of opening and closing the telescopic door, and when opening the telescopic door main body 1 from the closed state, each door A bending regulating device 4 is provided to prevent the single units 2A to 2F from bending at a location other than a predetermined small range M on the side of the hanging base 10, and a retractable door main body is provided at a suitable location near the hanging base 10 side. 1 in the closed state and the entire extendable door body 1 is moved toward the hanging base, the door unit 2A at the hanging base side end and the second door unit 2B from the hanging base side end are mutually connected. In a state where bending is allowed and the entire extendable door body 1 is moved toward the side opposite to the hanging base, the single door 2 at the hanging base side end
A locking device 7 for restricting mutual bending of the second door unit 2B from the hanging side end
A, and at a suitable location near the hanging base 10 side, when the entire extendable door body 1 is moved to the hanging base side, the second door unit 2A from the hanging base side end or the hanging base side end is provided. , 2B is provided with a folding device 6 for forcibly folding the folding door. 2. The locking device 7A is attached to the abutting member 27 provided on the door unit 2A at the hanging end or the second door unit 2B from the hanging side end, and the telescopic door body provided on the guide rail 3 side. A guide portion 74 that guides the abutment member 27 in a direction in which the door unit 2A at the hanging end and the second door unit 2B from the hanging end end are mutually extended in a straight line just before the end of the maximum extension. The abutting member 2 is in a state in which the door unit 2A at the hanging side end and the second door unit 2B from the hanging side end extend linearly from each other in succession to the guide portion 74.
2. The foldable telescoping door according to claim 1, further comprising a lock member 71 having a lock portion 72 for restricting movement of the door member 7 in the inward and outward directions of the door.