JPH0651317U - Air spring type partition device - Google Patents

Abstract

(57) [Summary] [Object] An object of the present invention is to provide a partitioning device which does not damage the ceiling or floor surface, allows easy attachment / detachment of wall panels, and prevents lateral displacement. According to the present invention, an air spring 13 is provided between an end 12 and a panel body 18, a rubber sheet 16 that causes sliding friction on the upper surface of the end 12 and a similar rubber sheet 17 on the lower surface of the panel body 18 are provided. It is provided. The air spring 13 is formed in a linear shape and is housed in the recess of the rail-shaped end portion 12.
Air is supplied from the air port 21 provided at the end of the air spring 13 to expand the air spring 13 to generate a pressing force to push up the end 12 and push down the panel body 18. Further, by pressing the rubber sheets 16 and 17, the sliding friction resistance of the rubber sheets increases. Due to the synergistic effect of such pressing force and sliding frictional force, the panel body 18 can be fixed vertically.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to an air spring type partition device which partitions a space of a building by a wall panel provided with an air spring to create a plurality of spaces.

[0002]

[Prior art]

 Conventionally, there are mainly the following two types of building partitioning devices (wall panels, columns, and other accessory fittings) that are installed after the construction of the building body. That is, as shown in FIG. 1, the guide rails 1 and 2 are fixed to the ceiling and the floor, and the wall panel 3 is hung by the guide rails 1 and 2, or the guide metal fittings 4 are attached to the ceiling and the floor as shown in FIG. 5 is fixed with screws or the like, the wall panel 3 is guided to the guide metal fittings 4 and 5, and the wall panel 3 is fastened and fixed by the height adjusting bolts 6 at the upper or lower portion.

[0003]

[Problems to be solved by the device]

 However, if the guide rails and guide fittings were fixed, the ceiling and floor were damaged, and when the partition device was moved to another location, scratches were left on the ceiling and floor, which was not good for the appearance. In addition, if the finishing material for the ceiling or floor was metal, hard plastic, etc., it was difficult to install the guide rails and metal fittings, and the wall panel could not be attached at the desired location. Furthermore, when fixing the partitioning device or transferring it to another location, the guide rails and guide metal fittings must be detached and removed with a tool such as a screwdriver, which makes the work extremely complicated and requires a long time to install. Was there.

Therefore, an object of the present invention is to provide an air spring type partitioning device which can easily attach and detach a wall panel or the like without damaging a ceiling or a floor surface and can prevent lateral displacement.

[0005]

[Means for Solving the Problems]

 To achieve the above object, the present invention comprises a wall panel, an air spring provided in the wall panel, an air port provided in the air spring, and a sliding friction sheet provided on the upper and lower surfaces of the wall panel. The gist is an air-spring type partitioning device, which expands and contracts by supplying and discharging air to and from the air spring.

[0006]

[Action]

 Since the present invention is fixed by an air spring that does not use any guide rails or guide fittings, the partition member can be easily attached and detached without damaging the ceiling or floor surface. Further, the elastic force of the air spring presses the sheet that causes sliding friction, and the sliding friction resistance of the sheet increases, so that the partition device is erected between the ceiling and the floor and securely fixed. Therefore, even if a force is applied to the air spring type partition device in the horizontal direction, lateral displacement of the partition device can be steadily prevented.

[0007]

【Example】

 Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. FIG. 3 is a sectional view of the partition device 11 of the first embodiment. The partitioning device 11 is configured by adhering rubber sheets 16 and 17 that cause sliding friction to the upper surface and the lower surface of a wall panel including the end portion 12, the air spring 13 and the panel body 18, respectively. The end portion 12 is formed into an iron rail shape having a substantially U-shaped cross section, and the lower end is bent at 45 degrees. The end portion 12 is disposed with its concave portion facing downward, and a V-shaped groove 18a is provided in the upper portion of the panel body 18, and an air spring 13 made of a rubber tube having an outer shape of a substantially inverted triangle is provided between them. Stable storage. In this way, the panel body 18 is fitted in the recess of the end portion 12, and the air spring 13 expanded by air is sandwiched between the end portion 12 and the panel body 18. Then, the rubber sheets 16 and 17 each having an elongated predetermined thickness are attached to the upper surface 14 of the end portion 12 and the lower surface 15 of the panel body 18 with an adhesive. Therefore, since the guide rails and guide fittings are not used at all, the ceiling 19 and the floor surface 20 are not damaged, and the partition device 11 can be easily attached and detached.

Next, the operation of the partition device 11 will be described. As shown in FIG. 4, the air spring 13 has the same structure as an air tube in a wheel of a bicycle or the like and is formed in a linear shape, and has an air port 21 made of metal at one end thereof. By supplying air from the air port 21 by a manual air pump (not shown), the air spring 13 is filled with air and the air spring 13 expands. Then, the air pressure of the air spring 13 urges the end portion 12 vertically upward toward the ceiling 19 and the panel body 18 vertically downward toward the floor 20. In this way, the end portion 12 and the air spring 13 function as a movable portion, and the rubber sheet 16 is sandwiched between the upper surface 14 and the ceiling 19 and pressed as shown in FIG. 3, and similarly, the rubber sheet 17 is sandwiched between the lower surface 15 and the floor 20. Is oppressed. Therefore, the elastic force generated by the expansion of the air spring 13 causes the rubber sheets 16 and 17 to receive a pressing force from above and below, and the sliding friction resistance of the rubber sheets 16 and 17 increases, so that the partitioning device 11 separates the ceiling 19 and the floor 20. It is erected between and secured securely. Therefore, even if a horizontal force is applied to the panel body 18, the lateral displacement of the panel body 18 can be steadily prevented.

When it is desired to remove the partition device 11 or to move it to another place, if the screw of the air port 21 is removed, air is released from the air spring 13 and the end 12 descends. There is a gap between the ceiling 19 and the rubber sheet 16 so that the partitioning device 11 can be moved very easily, and after removing the partitioning device 11, no damage is left and the appearance can be maintained.

Naturally, various embodiments can be taken without departing from the scope of the present invention. For example, the air spring 13 is not limited to an inverted triangular shape and can have any overall shape or cross-sectional shape that can expand, and the material is not limited to rubber, and any material that can contain air can be used. However, the position of the air spring 13 is not limited to the end portion and may be another position. Further, the air port 21 is not limited to the end portion and may be provided at any position as long as air can be supplied. The rubber sheets 16 and 17 are not limited to rubber as long as they have a large sliding friction resistance, and other materials may be used. For example, other materials may be used as long as they are materials that cause sliding friction such as urethane foam sheets. Is natural. Further, the rubber sheets 16 and 17 and the like are not limited to being fixed by an adhesive, but may be fixed by various means such as welding. In addition, not only the wall panel but also the pillar has the same structure, and it is naturally possible to use a plurality of pillars and wall panels connected to each other.

[0011]

[Effect of device]

 The present invention comprises a wall panel, an air spring provided in the wall panel, an air port provided in the air spring, and a sheet that causes sliding friction provided on the upper surface and the lower surface of the wall panel. It is characterized by expanding and contracting by supplying and discharging. Therefore, since no guide metal fittings or the like are needed, the ceiling and floor are not damaged at all, and the partition device can be easily attached and detached, and the work time can be shortened.

[0012] Then, a pressing force is applied vertically to the sheet that causes the sliding friction due to the expansion of the air spring, and the sliding friction resistance of the sheet that causes the sliding friction increases, and the partition device is erected between the ceiling and the floor and securely fixed. . Therefore, even if a force is applied to the partitioning device in the horizontal direction, lateral displacement of the partitioning device can be steadily prevented. Further, since the mechanism is a simple air spring type, the cost is suppressed and the structure is simple.

[Brief description of drawings]

FIG. 1 is a cross-sectional view of a conventional guide rail partition device.

FIG. 2 is a sectional view of a conventional guide fitting type partition device.

FIG. 3 is a cross-sectional view of the air spring partition device of the first embodiment.

FIG. 4 is a perspective view of a rubber sheet and an air spring. 11 Air Spring Partition Device 12 End 13 Air Spring 14 Upper Surface 15 Lower Surface 16, 17 Rubber Sheet 18 Panel Body 19 Ceiling 20 Floor 21 Air Vent

Claims (1)

[Scope of utility model registration request] 1. A wall panel, an air spring provided in the wall panel, an air port provided in the air spring, and a sheet provided on the upper surface and the lower surface of the wall panel for causing sliding friction, and air is supplied to the air spring. An air spring partition device that expands and contracts when supplied and discharged.