JPH0348096U - - Google Patents

Description

[Brief explanation of drawings]

Figure 1 is a front view of the telescopic gate according to the embodiment of the present invention, Figure 2 is a plan view of Figure 1, Figure 3 is a partial perspective view of Figure 1, and Figure 4 is the telescopic gate of Figure 1. Fig. 5 is a front view of a conventional telescopic gate. 1...Gate main body, 2...Hanging side (left side) end vertical bar, 3... Door stop side (right side) end vertical bar, 41...
Right upward sloping crosspiece, 41a...lower end, 42...right downward sloping crosspiece, 42a...lower end, 43...upper pivot, 44...middle pivot, 45...lower pivot, 45A
, 45B... Left and right end pivots.

Claims (1)

[Scope of utility model registration request] A plurality of right-up inclined bars 41, 41... and right-down inclined bars 42, 42... are assembled in a pantograph shape between the left end vertical bar 2 and the right end vertical bar 3, respectively. The crossing portion, the middle crossing portion, and the lower crossing portion are pivotally connected by upper pivot shafts 43, 43..., middle pivot shafts 44, 44..., and lower pivot shafts 45, 45..., respectively, and are connected so as to be expandable and contractible in the left-right direction in order to form a gate main body. 1, and the lower end 41a of the right-up sloping bar 41 located near the left end of each of the right-up sloping bars 41, 41... and the left end vertical bar 2, 42, 42... The lower end portion 4 of the downwardly inclined crosspiece 42 located near the right end
2a and the right end vertical beam 3 are pivotally connected to each other by pivots 45A and 45B at the same height as the lower pivot 45 so as not to be able to move up and down.