JPH0337360Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Technical Field] The present invention relates to a foldable partitioning device in which a door panel formed by rotatably connecting a plurality of panels is suspended between upper and lower rails so as to be freely movable.

[Background Art] Conventionally, a metal plate piece was housed in an end spacer having a U-shaped cross section, and this plate piece was biased by a metal spring. For this reason, when the door panel was folded, the gasket felt hard when it touched the doorstop, making it uncomfortable to use. Moreover, even if it was provided along the entire length, there was a problem in terms of airtightness.

[Purpose of the invention] The invention was developed in view of the technical background described above, and its purpose is to smoothly close the door panel so that the gasket makes soft elastic contact with the door stop. To provide a partitioning device which can provide airtightness and has excellent airtightness.

[Disclosure of the invention] In the partitioning device of the invention, a door panel 8 is formed by folding and rotatably connecting a plurality of panels 1, and a gasket 9 is attached to the free side end of the end panel 1.
At the same time, a tongue piece 10 is provided to protrude from the seal 9, and an end spacer 21 having a substantially U-shaped cross section is attached to the inner surface of the opening to be closed by the door panel 8.
A cushion material 22 made of foamed synthetic resin with a hard synthetic resin sheet 23 adhered to the surface is delivered into the groove of the end spacer 21, and claw pieces 26 provided on both side opening edges of the end spacer 21 are installed. are engaged with both ends of the surface of the cushion material 22, and the tongue pieces 10 of the packing 9 are made to come into elastic contact with the surface of the hard synthetic resin sheet 23 of the cushion material 22. Thus, the above objective was achieved.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. 1 is a panel, and an aluminum frame member 2 is attached to the outer peripheral surface of the panel 1. On the side surface of the panel 1 on the connection side, a hinge piece 3 having a cross section of "C" is protruded from the frame material 2, and on the free side surface, a gasket attachment part 4 with a semicircular notched cross section is protruded. ing. The hinge frame 5 for connecting the hinge pieces 3 is made of aluminum and has a substantially U-shaped cross section, and the hinge frame 5 has small cylindrical hinge pin portions 6 on the inner side at both ends.
is provided. Then, the hinge piece 3 is inserted into the hinge frame 5 so as to wrap around the hinge pin part 6, and the spacer 7 is press-fitted into the hinge frame 5 so that the hinge piece 3 can rotate smoothly without rattling. The hinge piece 3 is designed so that it will not come off from the hinge frame 5 even if it rotates. In this way, a door panel 8 that can be folded in a zigzag pattern is constructed by rotatably connecting a plurality of panels 1. A gasket 9 is attached. Here, the tongue piece 10 at the end of the seal 9 is panel 1
protrudes diagonally from the side of the

The door panel 8 has a runner 1 as shown in FIG.
1 from the upper rail 12, and is guided by a pivot 13 so as to run smoothly along the lower rail 14. These runners 11 and pivots 13 are attached to the gasket mounting portions 4 at both ends and the hinge portions 1 at every other end from there.
It is attached above and below the spacer 7 of 5.
They are delivered inside the upper and lower rails 12 and 14, respectively.
Further, at the upper end of the spacer 7 of the other hinge portion 16, an umbrella-shaped latch roller 17 is provided which is vertically movable and biased upward, as shown in FIG. When this door panel 8 is folded, the upper and lower rails 1
Hinge part 1 that comes out from 2 and 14
A handle 18 for pulling the door panel 8 when folding the door panel 6 is provided on the hinge frame 6, and a handle 18 is provided on the spacer 7 to extend the door panel 8 when the door panel 8 is extended. A handle 19 for pulling is provided protrudingly.

Reference numeral 20 denotes a door stop that is attached to both ends of the opening over the entire vertical length or partially, and when the door panel 8 is closed, the tongue piece 10 of the gasket 9 is attached to the door stop 20 as shown in FIG. It is becoming more and more common. Figures 6a, b, c, and d show the structure and construction procedure of the door stop 20. 2
Reference numeral 1 denotes an end spacer made of aluminum and having a substantially U-shaped cross section. The end spacer 21 is temporarily fixed to the inner surface of the opening with double-sided adhesive tape 24 on the back side, and then screwed 25 while being temporarily fixed. It is permanently fixed by. Thereafter, a cushion material 22 made of foamed synthetic resin with a hard synthetic resin sheet 23 adhered to the surface thereof is delivered into the end spacer 21. The cushion material 22 is prevented from coming off by the claw pieces 26 of the end spacer 21. Therefore, door panel 8
When closing, the tongue piece 10 of the gasket 9 acts as the doorstop part 20, deforms the cushion material 22, and bends the hard synthetic resin sheet 23 to come into elastic contact.

[Effects of the invention] Since the invention is constructed as described above, when the door panel is closed and extended, the side edges of the door panel come into elastic contact with the hard synthetic resin sheet, and the door panel can be closed tightly without any gaps. At this time, the cushion material made of foamed synthetic resin deforms freely, the hard synthetic resin sheet also bends, and there is an advantage that the door panel can be closed softly and smoothly. Moreover, it has the advantage of being excellent in airtightness against the door panel, and in addition to protecting the surface of the cushion material, the surface of the sheet itself is also resistant to scratches, and scratches on the exposed door stop surface when opened are noticeable. There is also the advantage that there is no need to worry. In addition, a cushion material made of foamed synthetic resin with a hard synthetic resin sheet affixed to the surface of the end spacer, which has a roughly U-shaped cross section, is delivered, and the claw pieces provided on the opening edges on both sides of the end spacer are attached to the cushion material. Since the foamed synthetic resin cushion material to which the hard synthetic resin sheet is attached can be held in the end spacer by the claw pieces, it is possible to attach the cushion material to both ends of the surface of the cushion material. This eliminates the need for gluing and allows for easy replacement of cushion materials, and furthermore, multiple panels can be folded and rotatably connected to form a door panel.
A gasket is attached to the free side end of the end panel, and a tongue piece is provided on the gasket to protrude, so that the tongue piece of the gasket can come into elastic contact with the surface of the hard synthetic resin sheet of the cushion material, so that the door panel can be extended. When the door panel is closed, the tongue of the gasket elastically contacts the hard synthetic resin sheet of the cushion material, causing the hard synthetic resin sheet and the tongue of the gasket to bend and come into close contact with each other, so that when the door panel is closed, It is possible to further improve the airtightness of the airtightness.

[Brief explanation of the drawing]

Fig. 1 is a front view of a door panel showing an embodiment of the present invention, Fig. 2 is a plan cross-sectional view of the same when the same is extended, and Fig. 3 is a front view of a door panel showing an embodiment of the present invention.
The figure is a plan cross-sectional view when the same as above is folded, and Figure 4 is the 2nd view.
XX sectional view in the figure, FIG. 5 is a YY sectional view in FIG. 8 is a door panel, 9 is a gasket, 10 is a tongue piece, 21 is an end spacer, 22 is a cushion material, 23 is a hard synthetic resin sheet, and 26 is a claw piece.

Claims (1)

[Scope of utility model registration request] A door panel is formed by folding and rotatably connecting multiple panels, and a gasket is attached to the free end of the end panel, and a tongue piece is provided on the gasket to protrude, and the opening is closed with the door panel. An end spacer with a substantially U-shaped cross section is attached to the inner surface of the end spacer, and a cushion material made of foamed synthetic resin with a hard synthetic resin sheet affixed to the surface is delivered into the groove of the end spacer. A partitioning device comprising claw pieces provided on both side opening edges of the cushion material, which are engaged with both ends of the surface of the cushion material, and the tongue pieces of the packing material are made to come into elastic contact with the surface of the hard synthetic resin sheet of the cushion material.