JPS61246490A - Lifting type partition device - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to an elevating type partitioning device that is hung from the top of a building such as a gymnasium or community center to partition a room.

[Conventional technology]

When indoor spaces such as gymnasiums and community centers are used for multiple purposes, they are pulled out horizontally like a ball net to prevent balls from entering other areas.
It was not visually obstructed. Additionally, in small gymnasiums, small halls, etc., there are devices that can achieve visual isolation, such as accordion-style partitions.

[Problem to be solved]

Conventional partitions have not been fully satisfactory in large-scale gymnasiums, large halls, etc. due to handling issues, storage space, etc.

Therefore, the purpose of this invention is to provide an elevating type partition device that can effectively prevent balls and block visual field in various facilities such as large-scale gymnasiums, and can store the partitions in an orderly manner when raised. shall be.

[Means for solving problems]

In order to achieve the above-mentioned object, the present invention is an elevating type partitioning device that is hung from above a building such as a gymnasium to partition an indoor space, and is provided with two partitions that are spaced apart at a predetermined interval and formed so that at least the lower end side can be hidden. A large number of connecting sheets extending horizontally are installed at predetermined intervals in the height direction between the partition sheets, and lifting wires are inserted into these connecting sheets.
A weight is attached to the lower end of the hoisting wire, and the upper end of the hoisting wire is attached to a winder, and the winder operates to fold and store the partitioning sheets and connecting sheets, and then fold them back to hang them so as to partition the room. It was designed to be lowered.

[Effect]

In this invention, when the winding machine is operated to wind up the lifting wire, as the weight rises, the connecting sheets are distributed to the left and right sides of the weight, and the partition sheets are regularly folded on top of the connecting sheets. It goes down. When this elevating type partitioning device is suspended, it is possible to block the visual field at the lower end of the partitioning sheet, and since it has a double structure, it has a sufficient ball protection function.

(Embodiments) Hereinafter, preferred embodiments of the present invention will be explained one by one with reference to the drawings.

FIG. 1 is a schematic side view of a device according to the present invention, in which two partition sheets 1.1 are attached to a beam frame 2 with the upper ends of the partition sheets 1.1 spaced apart from each other by a predetermined distance. The lower end part of the partitioning sheet 1.1 (at least the part up to the person's line of sight) is formed so that it can be hidden, that is, it is formed with the blindfolding sheet 11, and the upper end part is formed to reduce the weight. It is formed of a net-like sheet 12. These two partition sheets 1
A large number of connecting sheets 3 extending in the horizontal direction at predetermined intervals in the height direction are installed.

A lifting wire 4 is threaded through these connecting sheets 3, and a weight 5 is attached to the lower end of the lifting wire 4.

In the embodiment shown in Fig. 1, the distance from the floor is 2°500n.
It consists of a blindfold sheet 11 up to a height of 4.6
Up to 2 On was constructed with a net-like sheet 12. Note that the lowermost end side is composed of a net-like sheet 12. The blindfold sheet 11 is made of a flame-retardant polyethylene sheet, and the net-like sheet 12 is made of a flame-retardant polyethylene net (25
nX25 cage mesh). Further, the interval between the partitioning sheets 11 was set to 450n. The distance between the connecting sheets 3 in the vertical direction is 500n, and the connecting sheet 3 installed behind the blindfold sheet 11. It is installed with a predetermined width L (20On) across.
The intermediate portion of the connecting sheet 3 is attached so as to be loosened in an arc shape. The connecting sheet 3 is made of a material with excellent strength such as Tetron. In addition, net-like sheet 12.1
The connecting sheet 3 attached between the two is made of a flame-retardant polyethylene sheet or a flame-retardant polyethylene net-like sheet. The installation width in the vertical direction on both sides of the connecting sheet 3 installed on the upper end side is 100n.
It has become a degree. The uppermost connecting sheet 3 has a thickness of 0.
It is formed from a polyester sheet of about 6N. Also, compared to the partitioning sheet 1.1, the connecting sheet 3...
...is formed with high rigidity.

In addition to flame-retardant polyethylene sheets and nets, flame-retardant nylon tarpaulin can also be used as the material for the partition sheet 1.1, and the thickness thereof is 0.1 to 0.4 nm.
The tensile strength is preferably 20 kg/301 or more. In addition, the connecting sheet 3... has a thickness of about 0.3 to 0.6 nm and a tensile strength of 40 to 60 kg/3C.
One or more nylon tarpaulins can also be used. Furthermore, a net-like dark partition sheet 1 (12) used on the upper end side
25 is made of 60 300 denier polyethylene threads.
It is also possible to use a ×25(n) mesh net or the like. In addition, in order to loosen the middle part of the connecting sheet 3 in an arc shape, the length of the connecting sheet 3 excluding the mounting portions on both sides is the same as that of the partitioning sheet 1.1. 10 than the interval of
It is desirable to form it approximately 30% longer.

The beam frame 2 described above is suspended and supported in the horizontal direction from the roof structure of a gymnasium, etc., and a winder 6 is provided at a location of the beam frame 2. As shown in FIG. 2, the beam frame 2 is suspended and supported in the horizontal direction by hanging wires 7, and the winder 6 is mounted on the beam frame 2. The above-mentioned lifting wire 4 is attached to a large number of rows 561. The main parts of the winding 16, as shown in FIGS. 3 and 4, consist of a motor 62 and a winding drum 63.
A chain 64 is passed between the motor 62 and the winding drum 63, and the rotation of the motor 62 is transmitted to the winding drum 63, and the winding parts 63A, 638, 63 of the winding drum 63 are connected to each other.
At 0, the three lifting wires 4 shown in FIG. 2 are wound up and rewound.

In the embodiment described above, when the winding 16 is operated to wind up the lifting wire 4, the lifting wire 4 is attached to the lower end as shown in FIG. The weight 5 is raised, and the connecting sheets 3 are distributed to the left and right sides of the weight 5, and the partitioning sheet 1.1 is folded.

In particular, the material of the connecting sheet 3 is made of a material with higher rigidity than the dark partition sheet 1.1, such as a stiff and thick polyethylene sheet, and both sides of the connecting sheet 3 are connected. If the connection sheet 3 is attached by sewing or welding with a width, and a slack is provided in the middle of the connection sheet 3, the connection sheet 3 is attached to the wire 4. When the weight 5 rises due to winding, the connecting sheet 3 does not fall inward [! The connecting sheet 3, which has high rigidity, has the effect of pushing the partitioning sheet 1.1 outward, making it possible to fold the entire partition in an orderly manner and raise it. can.

The connecting sheets 3 may be provided separately only at the lifting wire 4, or may be provided over the entire width.

(Effects) As explained above, the present invention is an elevating partition device that is hung from above a building such as a gymnasium to partition an indoor room, and is formed so that at least the lower end side can be hidden at a predetermined interval. A number of connecting sheets extending horizontally are installed at predetermined intervals in the height direction between two partition sheets, a lifting wire is inserted through these connecting sheets, a weight is attached to the lower end of the lifting wire, and a weight is attached to the lower end of the lifting wire. The upper end is attached to a winder, and the winder operates to fold and store the partitioning sheet and the connecting sheet, and the sheet is rewound and hung to partition a room. You can achieve remarkable effects such as: That is,
When using indoor spaces such as large-scale gymnasiums and large halls for multiple purposes, you can unwind the lifting wire and hang the partition sheet to create a visual-blocking partition device, and when holding a ball game in a partitioned area. Even if the ball deviates and hits the partitioning device, the partitioning device of the present invention has a double structure, so it provides sufficient ball protection. In addition, when the partition is no longer needed, by winding up the lifting wire, the many connecting sheets attached between the two partition sheets can be lifted up while being distributed to the left and right by a weight attached to the lower end of the wire. In order to do this, the connecting sheet and the partitioning sheet are neatly folded to provide an orderly storage appearance when stored.

If the connecting sheet is made to have higher rigidity than the partitioning sheet, when the connecting sheet is distributed to the left and right by a weight, the partitioning sheet will be pushed outward, and this will cause the partitioning sheet to become stiffer when stored. The folding in -I
done in an orderly manner. In addition, in the case where both sides of the connecting sheet are attached to the inner surface of the partitioning sheet with a predetermined width in the vertical direction, the overlapping part of the partitioning sheet and the connecting sheet acts as a guide when folding. The sheet and the connected sheet can be properly folded. Furthermore, in cases where the connecting sheet is attached to the partition sheet so that the middle cylindrical portion of the connecting sheet is loosened in an arc shape, this slack portion causes a time delay when folding, and the weight is When controlling the connecting sheet, the partitioning sheet is not lifted immediately after the connecting sheet is lifted, but after the connecting sheet is first lifted, the partitioning sheet is distributed to the left and right sides of the weight, and the partitioning sheet is neatly folded while the weight is raised. Furthermore, in cases where the connecting sheet is attached over the entire width of the partition sheet, it has the function of keeping the entire partition tidy when hung, and also prevents wrinkles from forming in parts when folded. be able to.

[Brief explanation of drawings]

1111 is a schematic side view showing a preferred embodiment of the present invention, FIG. 2 is a front view, FIG. 3 is a front view of the winder, FIG. 4 is a plan view of the winder, and FIG. 5 is a winder. Explanatory diagram at the time of taking. 1... Partition sheet, 3... Connection sheet, 4... Lifting wire, 5------ml! , 6... Winder, 11... Blindfold sheet.

Claims (1)

[Claims] 1. An elevating type partitioning device that is hung from above a building such as a gymnasium to partition a room, which is for two partitions that are spaced apart by a predetermined distance and are formed so that at least the lower end side can be hidden from view. A large number of connecting sheets extending horizontally are installed at predetermined intervals in the height direction between the sheets, a lifting wire is inserted through these connecting sheets, a weight is attached to the lower end of the lifting wire, and the upper end of the lifting wire is wound up. An elevating type partitioning device, which is attached to a machine and is folded and stored by the winding operation of a winding machine, and is rewound and suspended so as to partition a room. 2. The elevating type partitioning device according to claim 1, wherein the connecting sheet has a higher rigidity than the partitioning sheet. 3. The elevating type partitioning device according to claim 1 or 2, wherein both sides of the connecting sheet are attached to the inner surface of the partitioning sheet with a predetermined width in the vertical direction. 4. The elevating type partition according to any one of claims 1 to 3, characterized in that the connecting sheet is attached between the partitioning sheets so that the middle part of the connecting sheet is loosened in an arc shape. Device. 5. The elevating type partitioning device according to any one of claims 1 to 4, characterized in that the connecting sheet is attached over the entire width of the partitioning sheet.