JPS5894576A - Suspension car for moving wall - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed Description of the Invention] The present invention has wheels that can interfere with the guide member provided on the hanger rail and wheels that cannot interfere, with different degrees of improvement in bending running performance and stable running performance, The interference between the large-diameter wheels and the guide member enables smooth bending, and the axle of the running wheels and the suspension wheel body are separately machined and configured to reduce costs.

In order to make a so-called mobile drama hanger, which can move freely by hanging a wall on a hanger that moves along a hanger rail installed on the ceiling of a room, bend the hanger itself, it is necessary to make the hanger itself bendable. In the case of eggplant (Japanese Patent Application Laid-Open No. 1983-562
(Refer to Publication No. 32), ■ A rotating direction plate is attached to the inside of the running wheels provided on both the left and right sides of the hanging wheel body, and this rotating direction plate interferes with the bending hanger rail to cause the running wheels to slide on the hanger rail. , when traveling in a bending manner (Jikko Kosho 51)
(Refer to Publication No. 51568), but in the case of (2), the mechanism to make the hanging wheel itself bendable is complicated, and it is expensive because many bearings are required, and the k bending parts bend and the・There is a drawback that it causes problems such as *W when passing through the cut part of the finger rail. In the case of (2), the rotating direction plate and the hanger rail rub against each other during bending, and the hanger rail is likely to wear out, making smooth bending difficult. Such drawbacks arise when a large number of running wheels (e.g., 8 or more) are provided to support large-scale movement.

In addition, in order to improve the degree of freedom of transportation of the movable wall, hanger rails are laid vertically and horizontally (crossing the hanger rails). The hanging shaft (2) for hanging on a movable wall is m
A groove is provided in the center of the groove, and at the intersection fi6+41, this groove becomes a cut in the rail, causing the wheel of the hanging wheel to fall and give a large impact to the moving wall. As shown in Figure 1, three running wheels are arranged at intervals on the left and right sides of the hanging wheel body (5), and the front or rear running wheels (6) or (7) are arranged in grooves (
3) When crossing
When the center wheel (8) crosses the groove, the front and rear wheels (6)
) and (7) to support the load. However, in this case too, in practice, for example, the surface wheel (6)
When the wheel crosses over the groove (3), not all of the load is applied to the center wheel, but due to the deflection of the member, the center wheel (
8) and the rear wheel (7), the suspension wheel body tilts slightly forward, and the front wheel (6) falls into the groove (3).
In addition, in a six-wheel suspension wheel as shown in Figure 1, in order to receive as much of the load on the hanging shaft as possible on the central vehicle (8), the suspension wheel receives a shock when crossing a ditch. The axle (9) that supports the single wheel (8) is similar to the suspension shaft (2), and the central narrow surface (I
However, in order to make the suspension shaft (2) rotatable, the axle (9) cannot penetrate through the suspension wheel body (5), so the axle (9) cannot be inserted into the suspension wheel body (5). 5) has to be processed in one piece, making the modified cos F extremely expensive.

The present invention aims to solve the above-mentioned drawbacks of conventional hanging wheels, and provides a moving wall that can cross the intersection of hanger rails without swinging, can perform extremely smooth bending movement, and has a low processing cost. The purpose of this project is to provide a suspension wheel for use.

Next, an actual example of the present Q-mei is described in detail with reference to the attached notes shown in FIG. 2 and below. 2, 3, and 4 are an upward view, a side view, and a front view of a suspension wheel according to an embodiment of the present invention, and FIG. Figures 6(a) and 6(b) are upward views of the hanging wheel and hanger rail in a bent running state, and FIG. 7 is an upward view of the hanging wheel or hanger 2r''4 to 5.
In the center of the hanging wheel body (iD, there is a vertical sixaj into which the hanging shaft (2) for hanging the movable wall is inserted, and this hole (I).
A hole 15i for inserting a continuous hanging shaft head through the s and sO comb is drilled, and the upper part of the hole 41cJ is
This suspension wheel body (
11) integrally has bulges Ql and a- projecting left and right in the center, and the @walls of each of these bulges (
To) and (2), two internal running wheels @, (c) and C11f, 7231' are rotatably attached, respectively. In addition, the outer traveling wheels hm, 20, (to)', and (to)' can be freely rotated on the unfinished narrow surfaces Q4, -, (to)', and (to)' provided after III of the hanging wheel body Qll, respectively. is attached to. As shown in FIG. 4, all of these running wheels are mounted in 4J pieces that simultaneously roll into contact with the upper surfaces of the running, moving and moving wheels of the hanger rail (c) which form the same plane.

The hanger rail @ consists of the above-mentioned running board-1 (2) and the upper top plate (to), and the above-mentioned top plate (to) and the above-mentioned 7!返行板(
2), A roughly C-shaped barrier made up of side plates bu and ctt+ that connect the prisoner, and a running base on the left and right, (2)
A central groove is provided between them for the above-mentioned hanging shaft (2) to pass through, and it is attached to the JErill of the hanging wheel body by soldering at a constant interval in the front and rear around the hanging shaft surface. The horizontal stability - (to) and (to) are inserted into the central groove ■, and the @I! of the central groove (2) is inserted into the central groove ■. (2) This prevents the entire hanging wheel from tilting in the left-right direction due to interference with (2) and (2).

The six pairs of left and right running wheels attached to the left and right sides of the hanging wheel body αυ each have an axle (
2), (9), (to), and (to) are rotatably mounted on the respective left and right shaft ends. And the distance between the axes of adjacent running wheels, for example (To) and (2), @ and @, 11i (ll)
, (e2), and (13) are all determined to be wider than the width (14) of the central groove (to) described above. Also, on the inner wheel, holes (43, 111) for inserting the axle joint and (to) for attaching -', opening, and Ω' are made so that they do not interfere with holes 0 or 4, into which the hanging shaft is inserted. , the hanging wheel body (5)
from the center Ω to I? It is drilled at a position sufficiently eccentric in the J@ direction. That is, as shown in FIG.
Therefore, the alternating layer r2 from the center 0 to the hole edge is determined to be large.

Also, the outer diameters of the above-mentioned traveling JILkI are not all the same,
Some diameters are larger than others.

In the present embodiment ah, as is clear from FIGS. 2 to 4, the outer diameter of the right inner running wheels @' and (c)' is larger than the outer diameter of the other running wheels. For example, inside running wheel (2)
When the outer diameter of ' and a is 20rr\mφ, the appropriate outer diameter of the other traveling vehicle is 15 to 171ψφ. Therefore, such large diameter wheels (supports)' and Ω', as shown in FIG.
The outer diameter of the guide rail (roll), which is part of the guide member attached to the top plate of the hanger rail (to), and the ring (15) interfere with each other.・Other traveling vehicles @ (2)
, (ha), -1c! 0, (to)', plane' is not the same as kitrail.

Next, the running schedule of the suspended vehicle in the above v4 area will be explained. What is shown in Figure 6 (λ) and (t)) is
This is a case where the machine rail and the bending rail are connected at the branch point. A rigid kite rail is fixed to the large plate of the hanger rail at the branch. Consider the case where the hanging wheel 147) travels from the right in the direction of the arrow - at such a branch. For now, as shown in Fig. 6(a), large diameter wheels (support) 1,
If (c)' is a foreshadowing that is intentionally attached toward the cruising direction, even if the hanging wheel goes straight ahead, the large diameter wheel 4' on the right side, (c)' will bend from the center to the left. Since it does not interfere with the guide rail, the hanging wheel maintains its straight position.

On the other hand, as shown in FIG. 6 (1)), if the large pole wheel J1 section 9' is provided on the left side facing the traveling direction indicated by the arrow -, if the hanging wheel continues as it is, the As shown, the large diameter wheel 1 interferes with the guide rail, and the traveling direction of the hanging wheel bends in the direction of the arrow - along the guide rail. In this way, by simply reversing the orientation of the hanging wheel on the hanger rail by 1800 degrees, it is possible to move straight at the branch,
The song can be changed freely.

Next, a situation will be described in which the hanging wheel crosses over the groove at the center of the intersection of the /1 runner rails as shown in FIG.

For example, when the front row running wheels (c) cross over the central groove (to), the movable wall that hangs over the hanging shaft u2 is
All apply to the inside running wheels @, (2)' and (2). Since both inner traveling wheels (2)' and (2)' are provided on both sides of the suspension shaft, the cart exerting force on PI3 is evened out, and the cart assisting the hanging cart runs over it back and forth. There is no such thing. Also, when the hanging wheel moves further and the inner running wheels m and ear of 1lll@ cross the center tJ4 (to)-F,
The number of loads applied to the hanging shaft @ is the front and rear outer running wheels (2),
(to) Since it applies evenly to ', @, and @', the hanging wheel does not tilt forward or backward. In either case, the running wheels are prevented from falling into the central groove.In addition, the inner running wheels III @, @', (c), c2j' are installed in the shadows, Since the outer running wheels (2) protrude from the side to the left and right, the maximum radius of curvature becomes small when the hanging wheel is bent, and even when many wheels are installed, such as 8 wheels, the It becomes a hanging wheel that can be easily moved around, and the hanger rail can be made smaller, so it is extremely economical. It is also possible to make one outer running wheel large in diameter and the other one small in diameter.

A total of four wheels are installed on the same plane so as to be in contact with each other, some of the traveling wheels are large diameter wheels, and the others are small diameter wheels.1. Only the large-diameter wheels are arranged so that they interfere with the guide member of the hanger rail, and the axle to which the inner running car is attached is mounted eccentrically from the center of the hanging wheel body to the extent that it does not interfere with the hanging shaft, Since the rotating running unit itself and the guide member interfere with each other, bending running is possible, so an extremely smooth bending state can be obtained.
The fear of wear and tear on the hanger rail has been eliminated.

In addition, by processing the axle to which the running wheels are attached separately from the hanging wheel body and attaching it through the hanging wheel body, it is possible to transport large moving walls, and when passing through the 9th corner of the hanger rail. A stable running condition can be obtained without the inconvenience of the wheels breaking and falling off.

[Brief explanation of drawings]

Figure 1 is a perspective view of a conventional 6-shaft suspension wheel, Figures 2 to 51
14 is a top 111I view, a-side view, and front view of a suspension wheel that is an embodiment of the present invention, FIG. 5 is a center fsIlr circle view of the suspension vehicle body used in the same embodiment, and FIG. (b) shows the upper surface of the hanging wheel and hanger rail in a bent running state (explanation of symbols) 11... Hanging wheel main body, 12... Hanging shaft, 22.2
3.22', 23''...inner running wheels (22', 23
'...Dain wheel), 26.27.26', 27'...
・Outside running wheel, 28...No Aanger rail, 3
7.38... Axle, 49... Hanging wheel, Shi... Center, G... Shaft center. Patent author: Matsu 1) Etsu - (1 other person) Agent: Takeo Honjo Figure 1 Figure 2 Figure 3 Figure 7

Claims (1)

[Claims] 1. The movable wall is suspended by a hanger that runs along a hanger rail installed on the ceiling, and the movable wall is transported and placed in any position, making it look like a vine. Two movable wall side running wheels and two inner running wheels. Attach the pieces so that they are in contact with each other in the same plane,
The above-mentioned running wheels 17) The diameter should be set to 'A', the large diameter wheels should be set to a diameter that will interfere with the guide member provided on the hanger rail, and the small diameter wheels should be set to a diameter that does not interfere with the guide member provided on the hanger rail.
A hanging wheel for a movable wall, characterized in that an axle to which an inner traveling wheel is attached is mounted at a position eccentric from the center of the hanging wheel body to the extent that it does not interfere with the hanging shaft.