JPH0421438Y2 - - Google Patents

Description

[Detailed description of the invention] Industrial application field This invention relates to a telescoping gate, and in particular to a telescoping gate that can prevent the gate from turning and can control the length of extension.

Prior art There is a telescopic gate in which multiple vertical bars are connected to each other by horizontal bars that intersect in an X-shape, and the entire gate can be expanded and contracted in the horizontal direction by changing the crossing angle of the horizontal bars. do. In other words, if the horizontal beams were not rotatable relative to the vertical beams, the entire gate could not expand or contract in the horizontal direction, and the gate would rotate and protrude beyond the boundary onto the road, creating a dangerous traffic hazard. .

To solve this problem,
The invention described in Publication No. 23997 has been developed.
In this invention, a rotation stopper member with a long hole drilled in the vertical crosspiece is fixed, and a locking member protruding from the pivot part of the horizontal crosspiece is locked into the long hole of the rotation stopper member to prevent the rotation and extension of the gate. It is something to control.

Problems to be solved by this invention The problem with the above-mentioned invention is that the locking member is attached to the pivot part of the horizontal beam.
The detent member requires a certain length, which results in poor appearance, and it is impossible to fold the gate into a smaller size, at least less than the length of the detent member.

Means for Solving the Problems The telescoping gate according to this invention has a stopper pin protruding vertically at a position close to the vertical beam of the horizontal beam which is pivotally supported by the vertical beam attached to the gate post or the vertical beam. , a stopper member having a hook-shaped stop wall continuous to the extension side of the telescoping gate is fixed to a vertical beam attached to a gate post or a vertical frame, and a stopper pin of the horizontal beam can be locked to the stop wall of the stopper member; This controls the gate from rotating and crossing boundaries, protruding into the road, and from extending too much.

Embodiment This invention will be described in detail below based on an embodiment shown in the drawings.

In FIG. 3, reference numeral 1 denotes a vertical bar, in which a plurality of vertical bars 1 are connected by horizontal bars 2 that intersect horizontally in an X-shape. In other words, horizontally continuous horizontal bars 2, 2 that intersect in an X-shape are placed facing each other vertically, and are inserted between the ends of the upper and lower horizontal bars 2, 2, thereby connecting the whole as a whole. It is. The gate expands and contracts by changing the crossing angle of the horizontal bars 2, 2.

The gate is attached to a vertical frame 3 vertically erected on the ground by hinges 4, 4. The hinges 4, 4 are for rotating the gate with respect to the vertical frame 3 and pulling it in to the side opposite to the road etc. side, and the hinges 4, 4 and the vertical frame 1 at the end are fixed. There is.

5 is a caster that supports the gate and allows it to slide during expansion and contraction, and 6 is a drop lock. An abutting bar 7 for abutting against a gate post is fixed to the vertical bar 1 at the end opposite to the side where it is attached to the vertical frame 3 of the gate.

A stopper pin 8 and a stopper member 9 are attached to the extendable door having the above-described structure.

The stopper pin 8 passes through the horizontal beam 2 in the vertical direction and projects vertically. In this embodiment, the horizontal bar 2 is located at the lowermost part of the horizontal bars 2, and is protruded downward at a position close to the vertical bar 1.

In the embodiment, the stopper member 9 has a U-shaped cross section with an intermediate portion 9a and left and right end portions 9b and 9c parallel to each other, and is fixed to a vertical frame 1 attached to a vertical frame 3 via a cap 10. The cap 10 is made of synthetic resin or the like and is formed into a prismatic shape, and vertical bar insertion holes 11 are formed in the vertical direction. The vertical bar insertion hole 1
Insert vertical bar 1 into 1 and screw in screw 12 from the side.
It is fixed to the lower end of the vertical beam 1 by.

The stopper member 9 has an intermediate portion 9a fixed to the side of the cap 10 opposite to the road with a screw 13. At the side end 9b of the stopper member 9 facing the vertical frame 3, one wing plate 15 of the hinge 14 is attached with a screw 1.
9. The other wing plate 16 of the hinge 14 is fixed to the vertical frame 3. That is, the sliding plate 18 is attached to the vertical frame 3 by fitting the left and right lips of the lip groove 17 of the vertical frame 3 into the grooves formed on the left and right side surfaces, and the screws 19 passed through the vane plate 16 are inserted into the sliding plate 18.
It also penetrates through the lip groove 17 and is fixed to the reinforcing plate 20 located within the lip groove 17.

As described above, the intermediate part 9a of the fixed stopper member 9 and the end part 9c located on the side in the extension direction of the gate rather than the vertical frame 1 attached to the vertical frame 3 are connected to a continuous hook-shaped stop wall A. has been completed.

The stopper pin 8 of the horizontal bar 2 described above is the same as that of the vertical bar 1.
It is located on the opposite side from the road, and can be locked to the stop wall A of the stopper member 9.

In the telescopic gate having the above configuration,
The horizontal bar 2 is rotatably connected to the vertical bar 1. Therefore, the entire body tries to rotate and extend toward the road, but the stopper pin 8 is pushed against the stopper member 9.
The telescopic gate door does not protrude toward the road or the like because it is locked to the intermediate portion 9a, which is the stop wall A, and does not rotate any further.

When the telescopic gate is extended, the stopper pin 8 comes into contact with the end 9c of the stopper member 9, which is the stop wall A, to prevent movement of the horizontal beam 2, thereby controlling the telescopic gate from overextending.

Effects of the invention This invention has the above-mentioned configuration, in which a stopper member having a hook-shaped stop wall is fixed to a vertical beam attached to a gate post or a vertical frame, and a stopper pin protruding from a horizontal beam can be locked. This makes it possible to control the gate from rotating and overhanging toward the road, etc., and from overextending the gate as a whole.Also, because the stopper member is installed close to the vertical crosspiece of the horizontal crosspiece, it can be made smaller. This makes it possible to improve the external appearance, and also allows the telescopic gate to be folded into a small size without any problems.

[Brief explanation of the drawing]

FIG. 1 is a perspective view of a main part showing an embodiment of this invention, FIG. 2 is a cross-sectional view thereof, and FIG. 3 is a front view of a telescopic gate. A... Stop wall, 1... Vertical bar, 2... Horizontal bar,
3...Vertical frame, 4...Hinge, 8...Stopper pin, 9...Stopper member, 9a...Intermediate portion, 9
b, 9c... end, 10... cap, 14...
Hinge, 15, 16... wing plate.

Claims (1)

[Claims for Utility Model Registration] A plurality of vertical bars 1 are connected to each other by horizontal bars 2 intersecting each other in an X-shape, and by changing the intersecting angle of the horizontal bars 2, 2, In a telescopic gate that can be expanded and contracted, a stopper pin 8 is vertically protruded at a position close to the vertical beam 1 of the horizontal beam 2 which is pivotally supported by the vertical beam 1 attached to the gate post or the vertical frame 3, and A stopper member 9 having a hook-shaped stop wall A continuous to the extension side of the gate is fixed to a vertical bar 1 attached to a gate post or vertical frame 3, and the horizontal bar 2 and stopper pin 8 are attached to the stop wall A of the stopper member 9.
A retractable gate characterized by being able to be locked.