JPH02123600U - - Google Patents

Description

[Brief explanation of drawings]

Fig. 1 is a front view of a folding telescopic door according to an embodiment of the present invention, Fig. 2 is a plan view of Fig. 1 (view from the − arrow in Fig. 1), and Fig. 3 is an enlarged view of Fig. 1. 4 is a partial perspective view of the folding telescopic door shown in FIG. 1, and FIG. 5 is an enlarged sectional view of FIG. 1, and FIG.
The figure is a partially enlarged view of Fig. 1, Fig. 7 is a state change diagram of Fig. 5, Fig. 8 is a partial perspective view of the folding telescoping door shown in Fig. 1, and Fig. 9 is a known folding telescoping door. It is a front view of a door. 1...Extendable door body, 2A~2F...Door itself, 3
... Upper guide rail, 4 ... Lower guide rail, 5 ... Bending regulation device, 6 ... Locking device, 11
...Hanging base, 12...Door stop, 14A-14G...
hinge member.

Claims (1)

[Scope of utility model registration request] This is a folding type telescopic door which can be folded and opened/closed with the upper part of the telescoping door main body 1 which is formed by sequentially and alternately folding a plurality of individual doors 2A to 2F and hingedly connecting them freely, with the upper part of the telescoping door body 1 being suspended and supported by an upper guide rail 3. At the bottom of the telescopic door main body 1, the telescopic door main body 1
A lower guide rail 4 is provided for guiding the lower part of the telescopic door in the opening/closing direction, and the telescoping door main body 1 has a predetermined short length in the opening/closing direction of the telescoping door between the hanging base 11 and the doorstop 12 in the closed state. On the other hand, each door unit 2A to 2F is installed at a location other than a predetermined small range M on the hanging base 11 side between the lower part of the telescoping door body 1 and the lower guide rail 4. A bending regulating device 5 is provided for regulating the bending of the telescopic door body 1 within a range M in which the individual doors 2A to 2F can be bent on the lower guide rail 4. When the door is closed and the entire extendable door body 1 is moved toward the hanging base 11, the door unit 2A at the hanging base side end and the second door unit 2B from the hanging base side end are bent toward each other. In a state where this is possible and the entire extendable door body 1 is moved toward the door stop 12, the single door 2A at the end of the hanging base and the single door 2B second from the end on the hanging base are mutually unbendable. A foldable telescoping door characterized by being provided with a locking device 6 for regulating the door.