JPH1162366A - Soundproof hanger rail for partitioning transfer panel - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent vibration or noise on transferring a panel, by arranging a belt-form cushion body made of an elastic material along the upper face of the traveling passage in a hanger rail, on which wheels attached to a runner travel. SOLUTION: Hanger rails 1 constituted of a member integrally formed or the like are supported on a ceiling by anchors arranged on the roof-space and laid thereon. A series of wheels of a runner 3 roll and travel on the traveling passage race 12 formed in the inside face of the lower face side of the hanger rail 1. And the runner 3 transfers while suspending and supporting a panel 5 connected to the runner to pierce an open slit 11. Beltform cushion bodies 2 are laid in the whole length at the inside face of the underface of both side hanger rails extending along the slit 11. The base material is made of an elastic material such as rubber. The wheels 31 of the runner 3 travel on the upper face of the cushion bodies 2 arranged on the traveling passage face 12 of the hanger rail 1. And hence, as vibration resulting from the traveling panel is absorbed, noise can be absorbed.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a partition moving panel (hereinafter abbreviated as "panel") which is arranged on a ceiling surface to partition a large space hall, a banquet hall, a conference room, or the like into a required space. The present invention relates to a hanger rail on which a runner for hanging and supporting a runner guides and travels, and more particularly to a soundproof hanger rail for a partition moving panel that reduces the generation of noise generated by the runner.

[0002]

2. Description of the Related Art Conventionally, a trolley called a runner is mounted at one or a plurality of locations at the upper end of the panel, and the runner is mounted on a hanger rail previously laid on a ceiling surface according to a partitioning position. A configuration is adopted in which the panel is supported and guided by moving in the space.

In such a hanger rail, the main body is formed of a channel steel material or the like having a substantially U-shaped cross section and having an open slit extending in the lower surface on the lower surface. Was laid so as to be exposed almost flush with the ceiling surface. In addition, the running runner rolls and runs on a flat surface formed on the inner surface on the lower surface side of the hanger rail, and moves while hanging down the panel connected through the open slit. is there.

[0004]

In such a conventional structure, since the metallic wheels of the runner supporting the heavy panel run and move on the hanger rail made of steel, the wheels are rotated. There was considerable vibration and noise. This vibration and noise propagate not only to the room where the panel is moved, but also to the upper floors via the anchors, and some solution has been desired.

As a solution to this problem, it is conceivable to form an elastic material or the like (for example, a rubber tire-like material) as a buffer around the outer periphery of the wheel of the runner. Because the rotation speed increases because of the small diameter, the settling of such elastic material is fast,
Further, if the panel is stopped for a long period of time, the panel may be deformed and hinder running. For this reason, if the shock absorber is attached to the wheel itself, there is a problem in its durability, and its replacement is not realistic because it involves a very complicated operation such as removing the runner from the hanger rail.

[0006] Separately, utility model registration No. 2 in which two angles are horizontally disposed between a hanger rail and an elastic material such as rubber is interposed in a connection support portion between the two angles.
No. 540055.

However, the idea of such a configuration is intended to prevent vibration from propagating vibration from the angle to the ceiling surface, and is not intended to prevent noise caused by traveling noise as air propagation, but to provide an effect of soundproofing. Was poor.

[0008]

Accordingly, the present invention has been made in view of the above-mentioned problems, and an object of the present invention is to dispose a shock absorber at a position where a wheel of a runner and a hanger rail come into contact with each other, so that vibration and noise at the time of panel movement are reduced. The object of the present invention is to provide a soundproof hanger rail of a partition moving panel that effectively prevents the above.

[0009]

Means for Solving the Problems To achieve the above object, the present invention is configured as follows. That is, in a hanger rail which is laid on the ceiling surface and guides and supports the traveling of the runner which suspends and supports the partitioning moving panel, it is made of an elastic material along a traveling road surface in the hanger rail on which the wheels attached to the runner travel. A band-shaped buffer is arranged.

In addition, in the structure of the above-mentioned shock absorber, in addition to being formed of a single material, the shock absorber has a laminated structure in which a hard layer is provided on an upper surface on which runner wheels run, and a core material is disposed in an elastic material. In addition, an outer surface excluding an upper surface on which the runner wheels run is covered with a hard frame.

[0011]

According to the above construction, the present invention operates as follows. First, since the wheels of the runner run on the surface of the cushion of the hanger rail, the running noise caused by the runner is absorbed or reduced by the elastic material as the base material. In addition, since it is an elastic material, generation of vibration is reduced.

According to the second aspect of the present invention, the hard layer on the surface of the cushioning body avoids the occurrence of unnecessary dents and ensures smooth running. Furthermore, in the configuration of the third and fourth aspects, elastic deformation and thermal deformation due to long-term use of the shock absorber are avoided, the shape retention is secured, and the durability is further improved.

[0013]

Embodiments of the present invention will be described below in detail with reference to the drawings. FIG. 1 is a schematic perspective view showing a running state of a runner in a soundproof hanger rail according to the present embodiment, partially cut away. 2 and 3 are cross-sectional views showing another example of the shock absorber according to the present embodiment.

The soundproof hanger rail of the partitioning moving panel of this embodiment comprises a hanger rail 1 and a buffer 2. Here, the shape and the structure of the hanger rail 1 are known ones that have been widely used in the past.
Generally, it is formed of a channel rigid material having a substantially rectangular cross section or by extrusion, and has a slit 11 having a predetermined width along the length direction formed in the center of the lower surface. The inner surfaces on both sides of the lower slit 11 are formed as flat surfaces, and this surface is a traveling road surface for the wheels 31 of the runner 3.

Since the hanger rail 1 itself has a structure generally used in the past, the details thereof are omitted, but the hanger rail 1 is formed integrally or divided into upper and lower parts. Some are configured by combining these. A state in which the lower surface of the hanger rail 1 is supported so as to be substantially flush with the ceiling surface 4 is supported in the ceiling by an anchor (not shown) arranged behind the ceiling (or below the floor of the upper floor). It is laid in.

The runner 3 rolls and runs on a traveling road surface 12 formed on the inner surface on the lower surface side of the hanger rail 1, and the runner 3 is connected to the panel 5 through the open slit 11.
It moves while hanging down.

Next, on the inner surfaces of the lower surfaces of the hanger rails 1 on both sides along the slits 11, band-shaped buffers 2 are respectively laid over the entire length. The width of this buffer 2 is
The width is set slightly larger than the width of the wheel 31 of the runner 3, and its base material is made of an elastic material 21 such as rubber, and the thickness thereof is appropriate. Although various methods of laying the buffer 2 are conceivable, adhesion, fusion, and the like are preferable.

As shown in FIG. 1, the shock absorber 2 may be formed of a single material, but as shown in FIG. A hard layer 22 of, for example, hard vinyl chloride may be provided on the upper surface to be formed to have a laminated structure.

As shown in FIG. 3, a core material 23 such as a cord, a woven fabric, or a metal mesh may be laminated in a single layer or a plurality of layers over the entire length within the base material of the elastic member 21. good. Further, the outer surface of the buffer body 2 except the upper surface may be covered with a frame 24 formed of a hard material such as a metal plate or a resin plate.

[0020]

According to the above-described structure, the present embodiment operates as follows. The wheels 31 of the runner 3 travel on the upper surface of the buffer 2 provided on the traveling road surface 12 of the hanger rail 1 and do not directly contact the metal part of the hanger rail 1, thereby generating vibration and noise during traveling. Is prevented.

Further, by forming the buffer body 2 in a laminated structure, a necessary restoring force can be maintained without generating unnecessary depressions, and smooth running can be performed, and durability can be improved.

Further, since the outer three surfaces of the shock absorber 2 are surrounded by the hard frame, deformation of the shock absorber 2 during running of the wheels 31 is suppressed, and the running resistance of the wheels 31 is reduced. Become.

[0023]

The present invention has the following effects because it is configured as described above. Since the vibration accompanying the movement of the panel is absorbed, generation of noise can be suppressed. In addition, when a frame is provided on the outer surface of the buffer except for the part that comes into contact with the wheel, or when a core is provided inside the buffer, deformation of the buffer during wheel running is suppressed. Therefore, the running resistance of the wheels can be reduced, and the durability of the shock absorber can be improved.

When the buffer is replaced, the operation can be performed after the panel is appropriately moved to another hanger rail, so that the operation can be performed safely and easily.

[Brief description of the drawings]

FIG. 1 is a schematic perspective view showing a running state of a runner in a soundproof hanger rail according to an embodiment of the present invention, partially cut away.

FIG. 2 is a cross-sectional view showing another example of the shock absorber according to the embodiment.

FIG. 3 is a cross-sectional view showing another example of the shock absorber according to the embodiment.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Hanger rail 11 Slit 12 Running road surface 13 Lower surface 2 Buffer 21 Elastic material 22 Hard layer 23 Core material 24 Frame 3 Runner 31 Wheel 4 Ceiling surface 5 Panel

Claims (4)

[Claims] 1. A hanger rail laid on a ceiling surface for guiding and supporting the running of a runner for hanging and supporting a partitioning moving panel, wherein a wheel attached to the runner is elastically moved along a running road surface in the hanger rail on which the runner runs. A soundproof hanger rail for a partition moving panel, wherein a band-shaped buffer made of a material is arranged. 2. The soundproof hanger rail of a partition moving panel according to claim 1, wherein the shock absorber has a laminated structure in which a hard layer is provided on an upper surface on which runner wheels run. 3. The structure of a shock absorber, wherein a core material is disposed in the elastic material.
Or the soundproof hanger rail of the partitioning moving panel according to 2. 4. The soundproofing of the partition moving panel according to claim 1, wherein the outer surface of the shock absorber is formed by covering the outer surface excluding the upper surface on which the runner wheels run, with a hard frame. Hanger rail.