JPS5843551B2 - Hanging vehicle route switching device for movable partition walls - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a path switching device for a movable wall hanging vehicle that can freely switch the path of a movable partition wall at an intersection of hanger rails.

Conventional hanging wheel route switching devices have a relatively complicated structure and are expensive because they require a dog.

The present invention has been devised in view of the above-mentioned points of conventional route switching devices, and aims to provide a hanging vehicle route switching device that has a simple structure, is easy to install, and can be obtained at low cost. It is.

An example will be described below with reference to the figures.

This device shall be installed on the ceiling, and the bottom plate 1 (
J.

One straight guide groove 1a that crosses this straightly, and two that curve from the middle part of this groove 1a to the left and right.
The book has curved guide grooves 1bt and 1c.

These grooves la, lb, and lc are for inserting the hanging shaft of the hanging wheel C which suspends the wall body W and travels along the hanger rail.

The guide roller w1 on the upper part of the hanging shaft is in the grooves la, lb, and lc and rolls along the edges thereof to guide the hanging wheel C.

The running wheel w2 of the hanging wheel C is placed on the upper surfaces of both edges of the grooves la, lb, and lc, and can roll along the grooves 1at1b and IC.

Each groove 1at1b. The ends of 1C are Hungerail R, respectively.
R2, R3 and R4, and the hanging wheel C can pass from the rail R1 side to any of the other rails R2s, R3, and R4 through any of the grooves 1a, 1b, and 1c.

The upper plate 2 is fixed above the lower plate 1 at a distance, and the lower plate 1 is coupled to the upper plate 2 by a plurality of bolts B.

The top plate 2 has a rail R located on the upper blade of the straight dividing groove 1a.
On the 3 side, there is a slot 1a and a long hole 2a in the force direction, and this and the rail R
A swing guide fL2b is formed on the first side at an interval.

The swing guide hole 2b has a length fL 2 along the straight dividing groove 1a.
bl, and long holes 2b2 and 2b3 that branch left and right from the rail R3 side end and go in the opposite direction to the curved grooves 1b and 1c.

The guide body 3 is rotatably and movably supported in the elongated hole 2a by a pin P1 at its base end, and movably supported by a swing guide a2b at its distal end by a pin P2.

ct at the center of the lower surface of the dielectric 3 located at the lower part of the upper plate 2,
A linear guide groove 3a that guides the directional axis W3 of the upper part of the hanging wheel C along the straight dividing groove 1a crosses the guide, and when the guide is deflected to the right or left, the hanging wheel guide rollers W□
The curved groove 1b1 also has curved side surfaces 3b and 3c that can be guided along the curved groove 1b1 (11c).

A Jl towing auxiliary plate 3d is rotatably pivoted at the center of the upper side of the top plate 2 at the proximal end of the guide, and a tow string 4a is secured to this.

One ends of the other two tow cords 4bt4c are locked at positions spaced apart from each other on both the left and right sides of the auxiliary plate shaft lid.

Although not shown, these tow strings 4a, 4b, 4c are
Each of them shall be lowered to a position convenient for operation via a pulley or the like, and alternatively, it shall be capable of being towed.

One end of the tension spring 5 is locked to the shaft attachment part of the auxiliary plate 3d, and the other end (
It is locked onto the upper part of the straight groove 1a of the J top plate 2, and constantly pulls the guide 3 toward the tip.

Next, its effect will be explained.

First, it is assumed that the guide 3 is at an intermediate position along the straight dividing groove 1a as shown in FIG. 6A, and its pin P2 is located in the long hole 2b1, and when the hanging wheel C enters the device from the rail R1. , the guide roller w1 enters into the straight dividing groove 1a, and further, the direction axis W3 is guided by the linear guiding groove 3a of the guide body 3, moves straight along the straight dividing groove 1a, and exits to the rail R3.

From this state, if you pull the string 4b on the left side of Figure 6B, the derivative 3
moves toward the proximal end along the elongated hole 2a against the spring 5.

During this time, the pin P2 at the tip moves linearly in the elongated hole 2b1 toward the branching part, so that the line of force of traction by the string 4b does not pass over the pin P1, which is the axis of the induction body 3, but the line of force is linear. , move without shaking your head.

However, as shown in FIG. 6C, when the pin P2 reaches the branching part of the elongated hole 2b1, the tip of the guide 3 turns to the right around the pin P1 and faces toward the elongated hole 2b JIJ.

When the string 4b is released in this state, the guide body 3 is pulled back by the spring 5, and its tip is guided to the elongated hole 2b2 and placed along it, as shown in FIG. 6D.

When the hanging wheel C enters here along the straight dividing groove 1a and reaches the branching part, the direction axis W3 is aligned with the curved side surface 3 of the guide body 3.
C, rolls along this, is guided along the path to the hanging wheel CGI curved groove 1c', and exits to the rail R4.

Furthermore, if you pull the string 4C back in the same way in this state, the 6th
As shown in figures E and F, the guide 3 turns to the left and directs its tip toward the elongated hole 2b3.

Therefore, the hanging wheel C that has entered the straight split groove 1a from the rail R0 is guided along the curved side surface 3b of the other force of the induction body 3 to the curved split groove 1b, and is ejected to the rail R2.

If the central string 4a is pulled back in this state, the guide body 3 will linearly guide the hanging wheel C along the straight dividing groove 1a as described above.

As described above, the present invention can provide a hanging wheel path switching device that has a relatively simple structure and can be obtained at low cost.

[Brief explanation of drawings]

Figure 1 is a plan view, Figure 2 is a sectional view taken along the line nn in Figure 1, Figure 3 is a sectional view taken along the line nn in Figure 1, Figure 4 is a plan view of the top plate, Figure 5 (a perspective view of the J derivative; Figure 6 is a schematic plan view showing the operating process. 1... Bottom plate, 1a... Straight guide groove, 1b. 1C. ... Curved guide groove, 2 ... Top plate, 2a ... Long hole, 2b ... Swing guide hole, 2t) 1t2b2t2b3 ...・Long hole, 3...
... Derivative, 3a ... Guide groove, 3b. 3C...Curved side, 4a, 4b, 4c...
...Tow string, 5...Spring, B...Bolt, C...Hanging wheel, h...Hanging shaft, Pl
, P2...Pin, R1# R2j R3゜R4
...Rail, W...Wall, wo...
...Guidance roller, W2...Traveling wheel, W,...
...Direction axis.

Claims (1)

[Scope of Claims] 1. A lower plate having one straight guide groove and two curved guide grooves branching left and right from the straight guide groove, each of which connects to the hangar rail, and a bearing located above and along the straight guide groove. A swing guide hole consisting of an elongated hole, one elongated hole located above and along the straight guide split groove at an interval from the same, and two other elongated holes that branch left and right from one end of the elongated hole. an upper surface plate fixed to the upper part of the lower surface plate at intervals; a base end portion is pivotally supported in the lower part of the upper surface plate so as to be freely movable and rotatable along a long bearing hole in the upper surface plate; The tip part is pivoted so that it can freely move along the swinging guide on the top plate, and can swing to the center and left and right as a whole. A guide has a straight guide groove for guiding the shaft, and has curved side surfaces on both left and right sides for guiding the direction axis of the upper part of the hanging wheel along the curved guide grooves of the lower plate in the right or left facing position, respectively, and this guide is always at the tip. a biasing means for biasing in three directions, and three actuators whose respective ends are locked at three locations on the right, left, and center of the proximal end of the inductor, and which can be operated parallel to each other in the direction of the proximal end of the inductor. A hanging wheel course switching device for a movable partition wall, which is composed of a string and can change the direction of the guide by selectively pulling the operating string.