JPH0821144A - Movable exhibition panel - Google Patents

Abstract

PURPOSE:To enhance work efficiency by a method wherein a pair of opposing rails at an intersection of vertically placed hanger rails and horizontally placed hanger rails are extended inwardly, toward each other, and the upper surface of the extended portion of the rail is tapered downward to form an inclined surface. CONSTITUTION:Opposing edges of a pair of rails 73 at an intersection of vertically placed rails and horizontally placed rails are slightly extended inwardly, toward each other, and the upper surface of the extended portion 75 of the rail is tapered downwardly toward the edge thereof to form an inclined surface 75a. And if at least one of left and right runners 40 has reached the intersection, a running wheel 46 moves from a straight rail to a branch rail and runs over the inclined surface 75a of the rail 73 normal to the running direction and drops into a slit 80 between the opposing extended portions 75, 75 so that rolling balls 48 contact four corners of the rails 73 to support the runner 40 together with an exhibition panel. As a result, an operator senses that the wheel 46 has dropped down, and hence reciprocating movement, such as going too far or returning, is not repeated at the intersection, resulting in improved work efficiency.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a movable exhibition panel used for exhibiting flat exhibits such as paintings, photographs and hanging scrolls along a vertical plane.

[0002]

2. Description of the Related Art Movable exhibition panels that freely create wall arrangements in order to effectively and easily view the space of an exhibition space according to the type and amount of exhibits are compared to ordinary moving partition panels. Since the size and size are large and heavy, hanger rails are firmly laid vertically and horizontally on the ceiling of the exhibition hall, and the display panel is hung on a runner that moves along the hanger rail. The operator holds both sides and moves them. The runners can change the moving direction by moving from one hanger rail to the other orthogonal hanger rail at the vertical and horizontal intersections of the hanger rail, so the exhibition panel can move freely in the exhibition space, which is an efficient exhibition space. Can be configured (Japanese Utility Model Laid-Open No. 2-62012).

When the operator tries to change the moving direction at the intersection of the hanger rails while moving the display panel laterally, when the runner reaches the intersection of the hanger rails, the direction of force is changed. The runner is transferred to the other hanger rail. In general, an exhibition hall has a high ceiling, and the above-mentioned display panel is a large panel that forms a wall surface and almost completely defines a space from the floor to the ceiling, so the position of the runner is in a blind spot from the worker and the runners cross. In some cases, it was necessary to repeat the reciprocating motion by moving the part too far and returning it, which deteriorated the work efficiency. Therefore, when the traveling wheels cantilevered on all four sides of the base reach the intersection of the hanger rails, the traveling wheels fall between the pair of rails, and it is possible to detect that the runner has reached the intersection due to the change in the depression. It is possible to make it possible.

[0004]

[Problems to be Solved] However, since the traveling wheels fall into the groove between the rails, the traveling wheels are forced to move in a direction orthogonal to the conventional traveling direction to change the direction. I had to get over the ditch, and I needed a lot of force at the start of the run, so I couldn't change the direction smoothly. Also, even when passing through the intersection without turning, the traveling wheels once fall into the groove between the rails, so there is an impact and the impact is transmitted as is to the panel hung below, and also an impact sound is generated.

The present invention has been made in view of the above points,
The purpose is to provide a moving display panel that can detect that the runner has reached the intersection of the hanger rails with a very small vertical movement, does not require a large force to change direction and can smoothly pass through.

[0006]

In order to achieve the above objects, the present invention provides a hanger rail in which a pair of rails are laid parallel to each other on a ceiling of a building at a predetermined interval via a runner. In a moving display panel that is hung vertically, the opposite edges of a pair of rails at the intersections of a plurality of hanger rails that are laid vertically and horizontally extend slightly in the direction in which they approach each other, and the upper surface of the extension extends toward the edge. The moving structure of the moving display panel has an inclined surface that is inclined downward.

Therefore, when the operator holds the side of the panel to move the panel and the runner reaches the intersection of the hanger rails, the runner slightly falls along the extending inclined surfaces of the pair of rails, so the impact is small. The operator can detect that the runner has reached the intersection by the panel that slightly falls, and when the traveling speed of the panel is slow, the runner can easily stop at the intersection, so that the operator can return the overshoot when turning. Therefore, the work efficiency can be improved without repeating the reciprocating motion.

Further, even when the runner is moved from the intersection of the hanger rails, it is sufficient to raise the runner along the extending inclined surface, so that the movement can be smoothly started without requiring a large force. Furthermore, when the runner passes through the intersection of the hanger rails, the impact will be small and the noise will be low because it will fall slightly along the extending slopes of the rails facing each other.

Further, in a moving display panel in which a pair of rails are laid parallel to each other on a ceiling of a building at predetermined intervals, and two upper ends are suspended via runners, the runners being a base. A traveling wheel provided with four cantilever shafts horizontally extending from the base so that a panel is suspended by a suspension support shaft extending downward from the pair of rails. Is rolling while traveling on the rails, and rolling balls are provided at the front and rear four corners of the four traveling wheels that can support the base on the rails. The lowest point is slightly higher than the lowest point of the traveling wheel, and when the traveling wheel falls between the extending inclined surfaces at the intersection of the hanger rail, the rolling ball supports the base on the rail. Suspend the traveling wheels in the air It was a moving exhibition panel.

The runner running on the running wheels slightly falls at the intersection of the hanger rails, and at the same time, the runners are smoothly taken over by the rolling balls whose lowest point is slightly higher than the running wheels. It is possible to sense that the crossing point has been reached, and at the same time, the runner can smoothly pass through the crossing point, which facilitates the work.

By covering the outer peripheral surface of the traveling wheel with a hard synthetic resin, noise caused by traveling is low, and there are no problems such as generation of abrasion powder due to a metal wheel, curling of the rail surface, and further progress of peeling. The durability can be improved.

[0012]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention shown in FIGS. 1 to 12 will be described below. FIG. 1 is a plan view of an exhibition hall, in which a rectangular room is formed by an outer wall 1 and an inner wall 2 of a building, entrances 3 and 4 are provided between the outer wall 1 and the inner wall 2, and a partial recess is formed. The display panels 5 are used as storage spaces 6 and 7. Hanger rails 8 are laid in a vertical and horizontal lattice pattern on the ceiling of the same room, and the display panel 5 is slidably hung on the hanger rail 8 to store the storage spaces 6, 7
It is pulled out from, and is moved along the lattice-shaped hanger rail 8 and is arranged at a required position.

FIG. 2 is a schematic view of the display panel 5 arranged at an arbitrary position. The display panel 5 is provided with a hanger rail 8 by a suspending tool 9 extending upward from two left and right positions of its upper edge. The display panel 5 is fixed by the panel fixtures 10, which are hung from the bottom and are attached at two places on the left and right of the lower edge portion and project downward to press the floor surface. At a height of about 1 m from the floor surface on the left and right side edges of the display panel 5, a handle 11 which can freely appear and disappear
Is installed.

The hanger rails 8 laid on the ceiling in a grid pattern are composed of branch rails 71 at intersections and straight rails 70 connecting the branch rails 71. The straight rails 70 are bent in a rectangular shape and a pair of lower pieces are provided. The rail portions 70a, 70a are formed, and a slit 70b is formed with a predetermined gap between the rail portions 70a, 70a (see FIG. 6).

The branch rail 71 at a position where the hanger rail 8 intersects with each other at a right angle is composed of a combination of four rail members 72 divided into four orthogonal corners as shown in FIGS. Each rail member 72 has a horizontal rail portion 73 and a vertical side wall portion 74 and has an L-shaped cross-section, and is bent at a right angle with the side wall portion 74 inside, and is specially molded by a casting mold. The rail surface of the rail portion 73 is machined to improve accuracy, and a disk 81 made of hard steel is embedded in the corner portion of the rail so that the top surface is flush with the rail surface and has a high hardness. (See FIG. 4).

Notches 73a and 74a are formed on the inner end of the rail member 72 to be connected to the linear rail 70 with a constant thickness, and an end edge 73b of the notch 73a of the rail portion 73 has a chevron shape with its center protruding. Has been formed. Bolt holes 73c and 74b for connecting to the linear rail 70 are provided in the notch 73a (see FIGS. 3 and 4).

The other linear rail 70 connected to the rail member 72 has a tip portion of the same shape corresponding to the cutouts 73a and 74a, and when the two are joined, the projections are formed in the cutouts 73a and 74a. They match and the rail surfaces are flush. The straight rail 70 has a lower hardness than the branch rail 71, but since the protruding portion is engaged with the chevron notch 74 as described above, the traveling wheels traveling along the joint shift the rail surfaces having different hardness at a stretch. It is easy to maintain the same smooth rail surface because the mountain-shaped joints are gradually moved instead of.

On the other hand, as shown in FIGS. 4 and 5, at the corners of the horizontal rail portion 11, the extending portion is particularly L-shaped in plan view.
75 extends, and the upper surface of the extending portion 75 forms an inclined surface 75a that is inclined downward toward the end edge. Also extension
Both end portions of the side surface of 75 are smoothly connected to the end surface of the rail portion 73 by the inclined surface 75b.

Four such rail members 72 are arranged so as to form a cross shape, and a cross-shaped upper wall 76 is covered from above, and the lower portion of a hanging plate 77 bent at each of the four corners into an L-shape. Tighten with the application bolt 78, the upper part of the suspension plate 77 is fixed to the horizontal support plate 79 which is suspended from the ceiling via the support rod 78, and the branch rail 71 is suspended. The spacing between the rail portions 73 facing each other between the rail members 72 of the branch rail 71 thus combined and suspended is the same width as the slit 70b of the linear rail 70, and thus the extension portion extended from the rail portion 73. The width of the slit 80 between the 75 is further narrowed so that the suspension spindle 30 described later can pass through with a slight margin. A guide rod 76a oriented in the cross direction is fixed to the lower surface of the upper wall 76 except for the central portion.

On the other hand, the display panel 5 is formed by laminating veneer plywood 20 on both sides of a rectangular frame member, and an upper frame 21 having a substantially U-shaped cross section has an opening along the upper edges of the left and right veneer plywood 20. It is sandwiched so as to face upward, and a panel upper fixing bar 22 is fitted and held inside the upper frame 21. Panel top fixed bar 22
Is formed by bending a plate material to have a substantially rectangular cross section having an upper opening 22a, and upper and left upper pieces 22b thereof are bent to form a lower step portion 22c.

In the vicinity of the left and right end portions of the panel upper fixed rail 22, rectangular receiving plates 23 are applied to the lower surface of the step portion 22c from below, and the presser foots 24 are arranged at both end portions of the presser foot 24 from above.
The step portion 22c is sandwiched between the receiving plate 23 and the presser foot 24, and the bolt 26 is screwed in from above via the washer 25, and the bracket 27 applied to the lower surface of the receiving plate 23 is also screwed at the same time. It is fastened together, and thus the receiving plate 23 is fixed to the step portion 22c of the panel upper fixing bar 22. A long hole 23a is formed in the center of the receiving plate 23 so as to be oriented in the longitudinal direction.

In the suspending tool 9 for suspending the upper part of the display panel 5 on the hanger rail 8, the suspending support shaft 30 is provided between the runner 40 in the hanger rail 8 and the carriage 60 in the panel upper fixing bar 22. It has a structure in which the long hole 23a of the receiving plate 23 is penetrated and connected. The runner 40 is fitted and supported by an upper flange portion 42a in a state where an annular bearing receiver 42 accommodates and supports a thrust bearing 31 at a center of a pedestal 41 having a rectangular plate shape and a lower hollow bottom wall projects downward. The base 43 having a cubic shape with a lower portion of the bearing receiver 42 fitted and supported therein and having a vertical through hole in the center is integrally fixed to form a main body of the runner. Head on top
A screw 30b is engraved in the lower half of the bearing 30 and has a thrust bearing 31, the bearing receiver 42, and a base 43 which are fitted to the bearing receiver 42. The head portion 30a of the suspension shaft 30 extends downward and is placed on the upper race of the thrust bearing 31 and is rotatably supported. The head portion 30a of the suspension support shaft 30 is recessed about halfway down from the upper surface of the pedestal 41, and the cap 51 is put on the head portion 30a, and the flange portion 51a of the cap 51 abuts on the flange portion 42a of the bearing receiver 42. Its upper surface is flush with the upper surface of the pedestal 41, and is screwed with four bolts 52.

As shown in FIG. 10 which is a bottom view of the runner 40, cantilever shafts 44 project from the four vertical side surfaces of the base 43 in four directions, and run on each cantilever shaft 44 via bearings 45. Wheels 46 are rotatably mounted. Each running wheel 46
Are all under the rectangular pedestal 41, and 4 on the bottom surface of the pedestal 41.
A cylindrical ball support 47 is projected downward from one of the corners, and a part of the ball support 47 is exposed downward at the lower end so that the rolling ball 48 can freely rotate in all directions. It is possible to fit the rolling balls 48 on the rails 8a to support the runners 40.

The rolling balls 48 are positioned in front of and behind the traveling wheels 46, and the lowest point of the rolling balls 48 is slightly higher than the lowest point of the traveling wheels 46. Therefore, while the traveling wheels 46 are traveling on the rail 8a, the rolling balls 48 are in a state of floating at a position slightly higher than the rail 8a (see FIG. 8).

Also, on the upper surface of the pedestal 41, there is a lower ball support.
Vertical shafts 49 are erected at four positions substantially symmetrical to 47, and guide wheels 50 are rotatably attached to each vertical shaft 49. The guide wheels 50 are located slightly outside the corners of the rectangular pedestal 41. It protrudes (see FIGS. 9 and 10).

The distance between the outer sides of two adjacent guide wheels 50 is the maximum width of the runner 40, and this maximum width is slightly smaller than the inner width of the hanger rail 8 as shown in FIG. ing. Therefore, the runner 40 travels in the hanger rail 8 while being guided by the guide wheels 50 and maintaining a constant posture. The upper wall of the branch rail 71
The guide rod 76a fixed to the lower surface of the 76 is attached to the guide wheels 50 on both sides.
The posture can be maintained by pinching.

The suspension support shaft 30 rotatably supported at the upper end by the runner 40 and extending downward as described above has a pair of rails 70 of the hanger rail 8 as shown in FIGS. 6 and 11.
a through the slit 70b between 70a and 70a
The nut 33 and the nut 34 are doubly screwed to the 30b, and the washer 35,
The long hole 23 of the receiving plate 23 of the display panel 5 fitted with the collar 36
a is penetrated and screwed into the center of the carriage 60 from above,
Is hung.

The trolley 60 has a pair of left and right front and rear sides of a rectangular parallelepiped main body, and wheels 61 are rotatably supported by an axle 62 with a washer 62a interposed. This dolly 60
The wheels 61 come into contact with the lower surface of the receiving plate 23 and support the movement of the supporting and exhibiting panel 5 from the bottom to the front and back.

Brackets 27, which are integrally fixed to the panel upper fixing bars 22 by bolts 26 together with the receiving plate 23 in front of and behind the trolley 60, are located at a predetermined interval, and are provided on the front and rear of the trolley 60. The wick 69 penetrates the spring 63 and further penetrates the bracket 27.
Springs 63 are interposed between the 27 and the carriage 60, respectively. Therefore, the carriage 60 is always urged by the spring 63 so as to come to the center position of both brackets 27.

Bolts 64 are erected on both sides of the trolley 60 from above by penetrating through the elongated holes 23a of the receiving plate 23 with the central supporting shaft 30 in between. A washer 65 having an outer diameter larger than the width of 23a and an upper collar 66 are fitted to penetrate a bearing 67 and a lower collar 68 is fitted to be screwed to a main body of a truck 60. The outer race of the bearing 67, to which the inner race is sandwiched and fixed by the collars 66 and 68, is fitted in the elongated hole 23a of the receiving plate 23 with a slight margin (see FIG. 12).

That is, the central suspension support shaft 30 which is the center of rotation of the carriage 60 and the bolts 64 on both sides which are also integral with the carriage.
Pierces through the elongated hole 23a of the receiving plate 23, and the bearings 67 are rotatably fitted to the bolts 64 on both sides at the position of the elongated hole 23a.
Can be displaced in the elongated hole 23a while being urged by the springs 63 on both sides, and the bearings 67 on both sides of the suspension support shaft 30 can reasonably maintain a constant force to keep the posture of the receiving plate 23 with respect to the carriage 60 constant. This makes it possible to smoothly move the receiving plate 23, that is, the display panel 5, relative to the carriage 60.

Since the structure for suspending the moving display panel of this embodiment is constructed as described above, the worker can display the display panel 5
When the is moved, the runner 40 will move to the guide wheels 50 at the upper four corners until the runner 40 reaches the intersection of the hanger rails 8.
As shown in FIG. 7, the pair of traveling wheels 46 of the runner 40 rolls while contacting with the rails 70a while being maintained in a substantially posture while being guided by at least one of the left and right runners 40.
When the vehicle reaches the intersection of the hanger rails 8, the traveling wheels 46 move from the linear rail 70 that has been traveling until now to the branch rail 71, and the inclined surface 75 of the extension portion 75 of the rail portion 73 orthogonal to the traveling direction.
Rolling a and falling into the slit 80 between the extending portions 75, 75 facing each other, this time the rolling balls 48 at the four corners contact the four corners of the rail portion 73 to support the runner 40 together with the display panel 5. As shown in FIG. 8, the traveling wheel 46 has an extended portion.
It is suspended in the air at the slit 80 between 75 and 75.

Therefore, the operator can check that the traveling wheels 46 are the rail portions.
It is possible to detect a slight lowering of the display panel 5 until the runner 40 is supported by the rolling balls 48 by rolling the inclined surface 75a of the extension portion 75 of the 73 into the slit 80, and the runner 40 reaches the intersection. You can easily know that.

When changing the direction of the rails that have been running until now to the orthogonal rails, the running speed is lowered some time before the runner 40 reaches the intersection of the hanger rails 8, and it is easy to lower the runners 40. There is no need to repeat the reciprocating motion by temporarily stopping and returning too much,
When a force is applied in the direction in which the vehicle is about to travel, a pair of traveling wheels 46, which are different from the wheels that have been rolling until now, roll up the inclined surface 75a of the extension portion 75 of the rail portion 73 and the normal rail portion 73.
You will be driving up.

In this way, by slightly lowering the display panel 5, the intersection of the hanger rails 8 can be known, the runner 40 can be stopped easily, and the traveling wheels 46 can roll up the inclined surface 75a. Since the vehicle can be started smoothly without the need for work, work can be facilitated and efficiency can be improved.

When passing the runner 40 through the intersection of the hanger rails 8, the traveling wheel 64 is extended between the rail portions 73 and 73 by traveling at the intersection at a certain speed without slowing down. The support of the runner 40 is taken over while traveling by the temporary rolling ball 48 after falling through the inclined surface 75a of the portion 75, and then the extending portion facing again.
The traveling wheel 64 rolls up on the inclined surface 75 a of the vehicle 75 and travels on the normal rail portion 73.

In this way, the runner 40 is attached to the hanger rail 8
When passing through the intersection of the
Since it descends and rises after passing, the runner 40 is supported from the running wheels 64 without suddenly descending and ascending.
The rolling balls 48 can be smoothly taken over to the running wheels 64 and pass through, resulting in less impact and less noise.

By coating the outer peripheral surface of the traveling wheel 64 with hard nylon, the contact surface pressure value between the wheel and the rail 8a can be reduced, and the generation of abrasion powder due to the metal wheel and the rail surface layer portion. The durability can be improved without any problems such as peeling and further peeling. Further, by coating with hard nylon, noise can be extremely reduced.

Since the crossing point of the hanger rail 8 is a casting mold integrated structure to improve the accuracy, the operability at the time of changing the direction can be improved, and the runner 40 directs the crossing point of the hanger rail 8 to the direction. When rolling or passing through, the four rolling balls 48 temporarily support and move the runner 40 and the display panel 5, but the portion where the rolling balls 48 contact the rail portion 73 is the hard steel material. 4 is a circular disk 81, and is inside the dashed line that extends radially in the four directions shown in FIG. 4 on the upper surface of the circular disk 81. Since the circular disk 81 ensures high hardness, four rolling elements are formed. The ball 48 withstands a large load applied intensively, and the runner 40 is supported at a high level of horizontality, and the runner 40 can always ensure smoothness when passing the branch rail 71 at the intersection of the hanger rails 8.

Further, the runner 40 maintains a constant posture by the guide wheel 50 while traveling on the straight rail 70, and the runner 40 is maintained at a position of 4 at the branch rail 71 at the intersection of the hanger rails 8.
Since the individual traveling wheels 64 fall into the cross-shaped slit 80, the runner 40 does not make a large turn and the posture is maintained, and the traveling wheels 64 are always oriented in the traveling direction and the traveling is smooth. Resistance is small and workability is good.

The trolley 60 suspended from the runner 40 via the suspension shaft 30 is fixed to the receiving plate 23 integrated with the display panel 2.
Since the spring 63 is sandwiched between the individual brackets 27, the acceleration force of the runner 40 at the intersection of the hanger rails 8 is relaxed, the inertia of the runner itself is reduced, and the stop resistance at the intersection is reduced. Further, it is possible to reliably detect that the runner has reached the intersection of the hanger rails 8 while ensuring smooth movement. Further, the spring 63 can suppress the impact and noise when the runner 40 passes through the intersection of the hanger rails 8.

[0042]

According to the present invention, the opposite edges of the pair of rails at the intersections of the hanger rails extend slightly in the direction in which they approach each other, and the upper surface of the extension portion forms an inclined surface that is inclined downward toward the end edge. As a result, when the runner reaches the intersection of the hanger rails, the runner slightly falls along the slopes of the extension parts of the pair of rails, so the impact is small. It is possible to detect that it has reached, and when the moving speed of the panel is slow, the runner easily stops at the intersection, so it is possible to improve work efficiency without repeating reciprocating movements such as overshooting when changing direction. You can

Further, even when the runner is moved from the intersection of the hanger rails, it is sufficient to raise the runner along the inclined surface of the extending portion, so that the movement can be smoothly started without requiring a large force. Furthermore, when the runner passes through the intersection of the hanger rails, the impact will be small and the noise will be low because it will fall slightly along the extending slopes of the rails facing each other.

The runner running on the running wheels slightly falls at the intersection of the hanger rails, and at the same time, the runners are taken over by the support of the rolling balls whose lowest point is slightly higher than the running wheels. It is possible to detect that the hanger rail has reached the intersection, and at the same time, the runner can smoothly pass through the intersection, which facilitates the work.

By covering the outer peripheral surface of the traveling wheel with a hard synthetic resin, the noise associated with traveling is low, and there are no problems such as generation of abrasion powder due to the metal wheel, curling of the rail surface and further progress of peeling. The durability can be improved.

At the intersection of the hanger rails, when the traveling wheel rolls on the inclined surface of the extending portion and falls between the extending portions facing each other, the rolling balls take over to support the runner,
The fact that the runner has reached the intersection of the hanger rails can be sensed as well as the runner can smoothly pass through the intersection, and the workability is excellent and the work is easy.

[Brief description of drawings]

FIG. 1 is a plan view of an exhibition hall using a moving exhibition panel according to an embodiment of the present invention.

FIG. 2 is a sketch of a hanger rail and an exhibition panel in the exhibition hall.

FIG. 3 is a perspective view of an intersection of hanger rails.

FIG. 4 is a plan view of a branch rail.

FIG. 5 is a view on arrow V in FIG.

FIG. 6 is a front sectional view showing a hanging structure of an exhibition panel.

FIG. 7 is a side sectional view of the suspension structure.

FIG. 8 is an upper side sectional view of the suspension structure at the intersection of the hanger rails.

FIG. 9 is a top view of a runner.

FIG. 10 is a bottom view of the same.

FIG. 11 is an exploded perspective view of a lower portion of the suspension structure.

FIG. 12 is a plan view showing a partial cross section of a hanger rail and a bogie portion.

[Explanation of symbols]

1 ... Outer wall, 2 ... Inner wall, 3, 4 ... Doorway, 5 ... Exhibition panel, 6, 7 ... Storage space, 8 ... Hanger rail, 9 ...
Hanging tool, 10 ... Panel fixing tool, 11 ... Handle, 20 ... Veneer plywood, 21 ... Upper frame, 22 ... Panel upper fixing bar, 23 ... Support plate, 24 ...
Presser foot, 25 ... washer, 26 ... bolt, 27 ... bracket,
30 ... Suspension spindle, 31 ... Thrust bearing, 33 ... Nut,
34 ... Nut, 35 ... Washer, 36 ... Collar, 40 ... Runner, 41
… Pedestal, 42… Bearings, 43… Base, 44… Cantilever shaft,
45 ... Bearing, 46 ... Traveling wheel, 47 ... Ball support, 48
… Rolling balls, 49… Vertical axes, 50… Guide wheels, 51… Caps, 52… Bolts, 60… Bogies, 61… Wheels, 62… Axles, 63…
Spring, 64 ... Bolt, 65 ... Washer, 66 ... Collar, 67 ...
Bearing, 68 ... Collar, 69 ... Shaft core, 70 ... Straight rail,
71 ... Branch rail, 72 ... Rail member, 73 ... Rail part, 74 ...
Side wall part, 75 ... Extension part, 76 ... Upper wall, 77 ... Hanging plate, 78 ... Support rod, 79 ... Horizontal support plate, 80 ... Slit, 81 ... Disc.

Claims (4)

[Claims] 1. A moving display panel in which a pair of rails are hung in parallel on a ceiling of a building via a runner on a hanger rail that is laid in parallel at a predetermined interval. A movable display panel characterized in that opposed edges of a pair of rails at intersections of the hanger rails extend slightly in a direction in which they approach each other, and an upper surface of the extended portion forms an inclined surface that is inclined downward toward an edge. . 2. In a moving display panel in which a pair of rails are hung via a runner on a hanger rail laid in parallel at a predetermined interval on a ceiling of a building, the runner is downward from a base. A suspension suspension shaft extends between the pair of rails to suspend a panel, and traveling wheels provided on four cantilever shafts projecting horizontally from the base to form a cross shape are the rails. Rolling balls that run freely while traveling on the rails and that can support the base on the rails are provided at the four front and rear corners of the four traveling wheels. Is slightly higher than the lowest point of the traveling wheel, and when the traveling wheel falls between the extended inclined surfaces at the intersection of the hanger rail, the rolling balls support the base on the rail and the traveling wheel. The feature is to suspend And a moving exhibition panel. 3. The mobile display panel according to claim 2, wherein the traveling wheel has an outer peripheral surface coated with a hard synthetic resin. 4. The moving display panel according to claim 1, wherein the runner according to claim 2 travels on the hanger rail according to claim 1.