JPH048219Y2 - - Google Patents

Description

[Detailed Description of the Invention] <Industrial Field of Application> This invention relates to a movable wall hanging device that relieves and supports the load of a movable wall in the intersecting space of a hanger rail.

<Prior art and its problems> In general, in art exhibition halls, conference rooms, wedding halls, etc., it is possible to change the partitions of the room depending on the type, form, atmosphere, etc. Although it would be preferable to do so, the movable wall arose from such a request. In order to suspend and move such a movable wall from the ceiling, a hanger rail is installed on the ceiling, but this hanger rail can move the movable wall to any position or direction. With consideration given to water flow, they are arranged so that they intersect, as if they were the eyes of the foundation.

However, in such a movable wall hanging device, it is necessary to change the traveling direction of the movable wall by 90 degrees at the intersection of the hanger rails.
As shown in Japanese Patent No. 127880, the running wheels 3 are disposed on the running wheel support 1a connected to the hanging bolts 2 for suspending the movable wall main body W, and the running wheels 3 are mounted on the running wheel support 1a. A total of eight balls 5 are arranged on the ball support 1b connected to the ball support 1a, and a ball support plate 7 is arranged in the intersecting space of the hanger rail 6. The movable wall, the ball, etc. were supported through the ball 5 (the above reference numbers are based on those shown in the above-mentioned publication). As can be seen from this, in the intersection space of the hanger rail, the entire load is applied to the joint surface between the ball and the ball support plate. By the way, the weight of a moving wall varies depending on its size, but a small one weighs 100 kg, and a large one weighs as much as 3 tons.
If this load is to be received by the balls, all of these loads will be applied to the ball support plate, and grooves will be formed in the ball support plate after long-term use, which will cause the moving wall to run unevenly. This can be the cause of the change or the slope. Moreover, if the groove is formed as described above,
When the ball is moved from the ball support plate to the hanger rail, a particularly large amount of force is required due to the difference in level, and the dust attached to the outer periphery of the ball gets into the bearing of the ball, making it even worse. This resulted in a loss of smooth running.

<Means for Solving the Problems> Therefore, in order to solve the above-mentioned problems, the movable wall hanging device according to the present invention has a traveling wheel support connected to a hanging bolt for hanging the movable wall main body. A traveling wheel is disposed on a roller support body connected to the traveling wheel support body, a plurality of parallel moving side rollers are disposed facing downward, and a substrate fixed to the intersecting space of the hanger rail is further provided with: A roller support body having a plurality of fixed rollers arranged in parallel in a direction perpendicular to the moving roller is suspended and fixed so that the moving rollers are stacked on top and the fixed rollers are stacked on the bottom in the intersecting space. hand,
The movable side and fixed side rollers disposed on the roller support in the intersecting space of the hanger rail are arranged to disperse and relieve the load applied to these rollers, thereby reducing the running and direction in the intersecting space. This is to ensure smooth conversion.

<Example> Next, an example of the movable wall hanging device according to the present invention will be described based on the drawings. Reference numeral 1 denotes a hanging bolt for hanging a movable wall (not shown);
Reference numeral 2 denotes a support for this suspension bolt 1. Reference numeral 3 denotes a running wheel support body connected to this support body 2 by bolts 4, and this running wheel support body 3 has wheels facing forward, backward, left and right, respectively, as shown in FIGS. 1 to 3. A total of eight wheels 5 are rotatably arranged. Reference numeral 6 denotes another wheel disposed horizontally on the bolt 4, and this wheel 6 regulates the positioning of the wheel 5 with respect to the hanger rail 7. 8 is a roller support body connected to the running wheel support body 3, and this roller support body 8 includes:
A plurality of rollers 9 are arranged in parallel in the same direction, and will be referred to as moving rollers 9 in this embodiment. This moving roller 9 is disposed facing downward with respect to the roller support 8. 10 is a board fixed to the intersecting space of the hanger rail 7, and 8' is a roller support fixedly suspended downward from the center of this board 10. A roller 9' is disposed in a direction perpendicular to the moving roller 9 disposed on the body 8. In this embodiment, this roller 9' will be referred to as a fixed roller 9'. The movable roller 9 and the fixed roller 9' are superimposed on each other in the intersecting space of the hanger rail 7, with the former on top and the latter on the bottom.

<Function> When traveling on the hanger rail 7, as shown in FIG.
The whole is moved by wheels 5 mounted on the
In addition, when this wheel 5 runs, the other wheels 6 clamp the sides of the hanger rail 7 to prevent the wheel 5 from coming off the rail, thereby regulating the entire hanger rail 7. Moreover, in this case, the wheels that are not mounted on the hanger rail 7 among the wheels 5 do not function at all. When this moves and reaches the intersecting space of the hanger rail 7, the roller support 8 transfers together with the moving roller 9 to the fixed roller 9' on another roller support 8'. At the stage when the movable roller 9 transfers to the stationary roller 9' in this way, the hanger rail 7 does not exist below it (this is why the term "intersection space of the hanger rail" was used as described above). , the wheels 5 are suspended in the air, and the moving rollers 9 and fixed rollers 9' bear the entire load. If it is moved forward in the same direction, it will transfer to the hanger rail 7 on the opposite side, but by pressing left or right, it will move in that direction. In either case, the rotation of the movable roller 9 or the fixed roller 9' ensures smooth movement. Also, as mentioned above, if you press on either the left or right side,
Of the wheels 5, the wheel that was not on the hanger rail 7 until then is transferred to the pressed hanger rail 7, and the vehicle continues to move forward.

<Effects of the invention> As described above, according to the movable wall hanging device according to the present invention, the traveling wheels are arranged on the traveling wheel support connected to the hanging bolts for suspending the movable wall main body, A plurality of parallel moving side rollers are arranged downward on a roller support body connected to this running wheel support body, and further, a plurality of parallel moving side rollers are arranged facing downward, and a plurality of parallel moving side rollers are arranged in a direction perpendicular to the moving side rollers on a substrate fixed to the intersecting space of the hanger rail. A roller support body with a plurality of fixed side rollers arranged in parallel is suspended and fixed, and the moving side rollers are stacked on top and the fixed side rollers are stacked on the bottom in the crossing space, so that the crossing space of the hanger rail is Since the load on the roller is supported by the moving and fixed rollers disposed on the roller support, even if the same load is applied, it can be distributed.
This has the effect that the load at each point is reduced and relaxed, and there is no need to form grooves or cause unsmooth movement as in the conventional case.

[Brief explanation of the drawing]

The drawings show an embodiment of the movable wall hanging device according to this invention, and FIG. 1 is a vertical sectional view, and FIG.
The figure is a longitudinal cross-sectional view when it is on the hanger rail, Figure 3 is a cross-sectional view taken along the line A-A in Figure 1, Figure 4 is a cross-sectional view taken along the line B-B in Figure 1, and Figure 5 is a cross-sectional view taken along the line B-B in Figure 1. C- in the diagram
A sectional view taken along line C, and FIG. 6 is a plan view. 1... Hanging bolt, 2... Support, 3... Traveling wheel support, 4... Bolt, 5, 6... Wheel, 7
... Hanger rail, 8, 8'... Roller support, 9... Moving side roller, 9'... Fixed side roller, 10... Substrate.

Claims (1)

[Scope of utility model registration request] A traveling wheel is arranged on a traveling wheel support connected to a hanging bolt for suspending the moving wall main body, and a plurality of parallel moving rollers are installed on a roller support connected to this traveling wheel support. A roller support body having a plurality of fixed side rollers arranged in parallel in a direction orthogonal to the moving side roller is suspended and fixed to a substrate which is arranged facing downward and is further fixed to the intersection space of the hanger rail, and 1. A movable wall hanging device characterized in that in a space, the movable rollers are superimposed on top and the fixed rollers are superimposed on bottom.