JPS6316799Y2 - - Google Patents

Description

[Detailed description of the invention] This invention relates to a folding partition door, particularly a telescoping folding partition door suitable for use as an outside fence or as a roadblock. It is an object of the present invention to provide a folding partition door of this type with good telescoping operability.

Hereinafter, one embodiment of the foldable partition door according to this invention will be described in detail with reference to FIGS. 1 to 3.

Figure 1 shows the folding partition door according to this embodiment in an extended state. A pair of upper and lower connecting rods 1a consisting of a supported upper and lower pair,
1b, and the upper connecting rod 1a is
As shown in FIG. 2, the lower connecting rod 1b is rotatably pivoted on the pin shaft 2, and the lower connecting rod 1b is fixed to the pin shaft 2 via a screw. One end of one of the upper connecting rods 1a adjacent to the other lower connecting rod 1b
At the other end, one end of one lower connecting rod 1b is connected to the other end of the other upper connecting rod 1a, as shown in FIG. Moreover, they are pivotally supported in a series, and on the pin shaft 2 of each of the upper connecting rods 1a, a fence post 4 is inserted and inserted at a predetermined angular position, respectively.
When the upper and lower connecting rods of each set are extended to the maximum in the direction in which they are connected, as shown in FIG. A baffle bar 5 is provided to protrude from the left and right in a direction corresponding to the direction shown in FIG. Incidentally, a space is provided between the adjacent baffle rods 5 so that hands cannot be crowded.

When constructing the folding partition door according to this embodiment, casters 6, 6, .
Alternatively, one side of the partition door may be fixed to an appropriate support as required, but it is also possible to install a guide roller that rolls on a rail. All you have to do is to secure the mounting position by dropping the rod 7 into a bracket buried in the installation location, and in this state, by pulling the other end, you can freely expand and contract the door body to open and close it. .

As detailed above, according to this invention, a plurality of upper and lower connecting rods, each consisting of a pair of upper and lower connecting rods, are pivotally supported so that their central portions that intersect in a pantograph shape on a horizontal plane are relatively rotatable. The set is rotatably attached to one end of one adjacent upper connecting rod and the other end of the other lower connecting rod, and one end of one lower connecting rod is attached to the other end of the other upper connecting rod. The fences are pivoted in a series, so that the whole structure can be expanded and contracted in the direction in which they are connected, and on each upper connecting rod, a fence post with a baffle bar protruding from side to side is erected. The baffle bars of these fence posts are arranged so that there is a space between them and the adjacent baffle bar so that no hand can be jammed, and when the upper and lower connecting rods of each set of each fence post are extended to the maximum in the connecting direction. In addition, since the baffle bars are aligned in the direction in which they are connected to form a shield, the door body can be moved very easily by applying force in the direction in which the upper and lower connecting rods of each set are connected. It can be opened and closed by extension and contraction, and when it is extended, all the blocking bars of each fence post are in a line to form a shield, which can fully fulfill its role and function as a door body, and when it is extended, it can be Even when the door is closed, it can be folded up and stored compactly, making it extremely convenient to use without interfering with traffic.Furthermore, the door itself has connected upper and lower connecting rods located below. Because the center of gravity is lowered, it not only has good self-standing stability, but also reduces the movement of the intermediate and upper shield parts compared to the movement of the pantograph during expansion and contraction in the lower connecting rod part. In this case, the movement is simply to expand and contract, and there is a space between the adjacent baffle bars so that you can't squeeze your hands.
You can avoid the danger of pinching your fingertips, etc.
In addition, the overall configuration is relatively simple, and it can be provided easily and inexpensively, which provides various practical effects.

[Brief explanation of the drawing]

FIG. 1 is a perspective view showing an embodiment of a folding partition door according to this invention, and FIGS. 2 and 3 are enlarged sectional views of the main parts of the same. 1a, 1b... Upper and lower connecting rods, 2, 3...
Pin shaft, 4...fence post, 5...obstruction bar.

Claims (1)

[Scope of utility model registration request] A pair of upper and lower connecting rods are provided, each consisting of a pair of upper and lower connecting rods that are pivotally supported so that their central portions that intersect in a pantograph shape on a horizontal plane are relatively rotatable.
A plurality of sets of upper and lower connecting rods are connected so that one end of one upper connecting rod that is adjacent to the other is connected to the other end of the other lower connecting rod, and one end of one lower connecting rod is connected to the other upper connecting rod. At the other end, each of the fence posts is pivotally supported in a series so as to be rotatable and telescopic in sequence, and on each of the upper connecting rods, a fence post is erected with a baffle bar protruding from each side in the left and right direction. set it up,
The baffle bars of these fence posts are designed to provide a space in which no hands can be crowded between them, and when the upper and lower connecting rods of each set are extended to the maximum in the direction in which they are connected, the baffle bars 1. A folding partition door characterized in that the folding partition doors are configured such that they are aligned in a line in the direction in which they are connected to form a shield.