JPH04222786A - Partition device - Google Patents

Abstract

PURPOSE:To make unnecessary a notch of a rail by suspending a partition body through a suspending side runner of the center of rotation and a traveling runner provided to a vibrating arm, and making it impossible to slip the traveling runner from the rail in the case of opening and shutting. CONSTITUTION:A partition body 2 is suspended to a rail 1 through a suspending side runner 3a equipped with a retractable rotary shaft 11 and a traveling runner 3b provided to the front end of a vibrating arm 6. In that case, the traveling runner 3b is held around a longitudinal shaft 5b so that it is capable of turning. After that, rotary shafts 11 and 4 are inserted into receiving holes 17 and 20, the partition body 2 is opened and shut at a right angle to the rail 1 and, at the same time, the traveling runner 3n is not slipped from the rail 1 when the arm 6 is vibrated. A notch is not required for the rail 1. According to the constitution, external appearance of the rail can be maintained beautifully.

Description

[Detailed description of the invention]

0001

[Industrial Application Field] The present invention relates to a partition device,
Specifically, this technique relates to a technique for opening and rotating the partition body substantially orthogonally to the upper rail, but avoiding forming an opening on the upper rail side for opening and rotating.

0002

[Prior Art] Conventionally, as shown in FIG.
The partition body 2 is installed on the upper end of the partition body 2 so as to be freely suspended and run via a suspension side runner 3a and a traveling runner 3b, which are attached to the upper end of the partition body at a distance from each other.
As shown in the figure, the partitioning device opens and rotates the partition body 2 approximately perpendicularly to the upper rail 1 around the lower rotating shaft 4 formed approximately coaxially with the upper rail 1. An opening a is formed to allow the traveling runner 3b to protrude from the upper rail 1 when the partition body 2 is opened and rotated substantially perpendicular to the upper rail 1.

0003

However, since the opening a is formed in the upper rail 1 in this way, there is a problem in that the appearance of the upper rail 1 is deteriorated. The present invention has been made in view of such problems, and its purpose is to avoid forming an opening in the upper rail when opening and rotating the partition body, and to enhance the appearance. The purpose of this invention is to provide a partitioning device that can

0004

[Means for Solving the Problems] In the partitioning device of the present invention, a partitioning body 2 is connected to an upper rail 1 via a suspension side runner 3a and a running runner 3b, which are attached to the upper end of the upper rail 1 with a distance between the front and back. The partition body 2 is opened and rotated approximately perpendicularly to the upper rail 1 around the suspension side runner 3a and the lower rotating shaft 4 formed approximately coaxially therewith. In this partitioning device, a swinging arm 6 is pivotally attached to the middle part of the upper end surface of the partition body 2 so as to be swingable about a vertical axis 5a, and a running runner 3b is attached to the tip of the swinging arm 6 along the vertical axis. It is characterized in that it is rotatably held around 5b.

[0005]

[Operation] According to the above structure, the swinging arm 6 is pivotally attached to the middle part of the upper end surface of the partition body 2 so as to be swingable about the vertical axis 5a, and the running runner 3b is vertically attached to the tip of the swinging arm 6. Axis 5
By being held rotatably around b, the partition body 2 is made to be approximately orthogonal to the upper rail 1 around the suspension side runner 3a and the rotating shaft 4 formed approximately coaxially therewith. To open and rotate, the swinging arm 6 is attached to the partition body 2.
The running runner 3b rotates around the vertical axis 5a relative to the swing arm 6, and the partition body 2 rotates open relative to the upper rail 1. while leaving the running runner 3b inside the upper rail 1,
This avoids forming an opening on the upper rail 1 side for protruding the running runner 3b.

[0006]

DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below in detail with reference to the drawings. The upper rail 1 has a substantially inverted U-shaped cross section, and a runner receiving piece 8 extends substantially horizontally from the lower end of the rail side wall 7. On the upper end surface of the partition body 2, a hanging side runner 3a and a running runner 3 are provided on the hanging side and the opposite end thereof.
The runner rollers 3c of these runners 3a and 3b are mounted on the runner receiving piece 8 so as to be freely rollable, and the partition body 2 is built so as to be freely movable relative to the upper rail 1. The mounting structure of each runner 3a, 3b will be explained in detail below.

[0007] On the hanging base side of the partition body 2, a hanging base side runner 3a is attached, and a runner roller 3c is rotatably supported on the support body 9 via a horizontal shaft 10. The lifting shaft 11 is attached to the support 9.
The elevating body 16, which forms a rack gear 15 via the intermediate link 14, can be moved by rotating the operating handle 12, which is provided to protrude from the upper end face and can be freely retracted, that is, by rotating the operating handle 12, which is rotatably provided on the partition body 2 around the shaft 13. Elevate and lower the elevating body 16
A lifting shaft 11 attached to the holder can be raised and lowered. The rack gear 15 of the elevating body 16 meshes with a rotatably held pinion gear 18, and the lower elevating body 19 meshes with this pinion gear 18. The lower rotating shaft 4 is integrated into this lowering/elevating body 16 . However, the operating handle 12
By rotating the lifting shaft 11 upwardly from the support 9 via the lifting body 16, it enters the receiving hole 17 formed at the appropriate position on the upper rail 1 side, and the lowering lifting body 19 is lowered. The lower rotation shaft 4 is fitted into a rotation hole 20 formed in the floor surface F, so that positioning can be performed when the partition body 2 rotates approximately perpendicular to the upper rail 1. . Suspension side runner 3a and running runner 3b
Each of the guide rollers 3d is rotatably held around a vertical axis, and the guide rollers 3d run in sliding contact with a guide rail material 1a formed over the entire length of the upper rail 1, so that the guide rollers 3d can run while suppressing vibration. There is. A receiving hole 17 is formed in this guide rail material 1a.

A swinging arm 6 is rotatably supported around the vertical axis 5a at the middle part of the upper end surface of the partition body 2, and a running runner 3b is mounted at the tip of the swinging arm 6 around the vertical axis 5b. It is rotatably supported. In this running runner 3b as well, runner rollers 3c are rotatably supported on the support 9 about a horizontal axis 10. The runner rollers 3c of the suspension side runner 3a and the traveling runner 3b are mounted on the runner receiving piece 8 of the upper rail 1.

[0009] Therefore, in order to open and rotate the partition body 2 so as to be approximately perpendicular to the upper rail 1, the partition body 2 must be moved relative to the upper rail 1 to that rotation position, and
At this rotational position, the operating handle 12 is rotated to cause the lifting shaft 11 to protrude above the support 9 of the suspension side runner 3a, fit into the receiving hole 17 on the upper rail 1 side, and The rotating shaft 4 is inserted into the rotating hole 20 in the floor F, and the partition body 2 is opened and rotated relative to the upper rail 1. In such an opening rotation of the partition body 2, as shown in FIG. rotates around the vertical axis 5b, and while the partition body 2 opens and rotates relative to the upper rail 1, its running runner 3b remains inside the upper rail 1, and the running runner 3b is left on the upper rail 1 side. Forming an opening for protrusion is avoided.

[0010] An insertion receptacle 21 having a U-shaped cross section and opening laterally is attached to the upper surface of the partition body 2.
1, the swing arm 6 is inserted through its side opening,
Then, the lock rod 22 provided on the partition body 2 side is raised by operating the handle 23, and the lock rod 22 is inserted into the insertion receiver 2.
1. By fitting into the through hole 33 of the swinging arm 6 inserted into this, the swinging arm 6 is prevented from swinging relative to the partition body 2, and the partition body 2 opens and rotates around the center of travel. It is made so that it is not possible to do so.

[0011] The design of the elevating configuration of the lock rod 22, the elevating shaft 11, and the lower rotary shaft 4 can be changed in various ways.

0012

Effects of the Invention As described above, in the present invention, a swinging arm is pivotally attached to the middle part of the upper end surface of the partition body so as to be swingable about the vertical axis, and a running runner is attached to the tip of the swinging arm around the vertical axis. Since it is held so that it can rotate freely around the upper rail, the partition body can be opened and rotated approximately perpendicularly to the upper rail around the suspension side runner and a rotating shaft formed approximately coaxially with the runner. , the swinging arm rotates around the vertical axis with respect to the partition body, and the running runner rotates around the vertical axis with respect to the swing arm, so that the partition body opens and rotates with respect to the upper rail. The running runner remains in the upper rail while moving, thereby avoiding the formation of an opening on the upper rail side for protruding the running runner, and improving the appearance.

[Brief explanation of the drawing]

FIG. 1 is a schematic perspective view showing an embodiment of the present invention.

FIG. 2 is a partially enlarged perspective view of the same as above.

FIG. 3 is a schematic front view of the same as above.

FIG. 4 is a partially omitted side sectional view of the partition body shown above.

FIG. 5 is an enlarged sectional view of section A in FIG. 4;

6 is an enlarged sectional view of section B in FIG. 4. FIG.

FIG. 7 is a sectional view of the upper rail and the suspension side runner same as above.

FIG. 8 is a sectional view of the running runner same as above.

FIG. 9 is a plan view of the running runner same as above.

FIG. 10 is a perspective view of a conventional example.

[Explanation of symbols]

1 Upper rail 2 Partition body 3a　Hanging side runner 3b Running runner 4 Lower rotating shaft 5a, 5b Vertical axis 6 Swing arm

Claims (1)

[Claims] [Claim 1] A partition body is installed on the upper rail so that it can be freely suspended and run through a suspension side runner and a traveling runner that are attached to the upper end of the upper rail at a distance from each other, and the hanging side runner and This is a partitioning device that opens and rotates the partition body approximately orthogonally to the upper rail around a lower rotating shaft formed approximately coaxially with the upper rail, and the vertical axis is attached to the middle part of the upper end surface of the partition body. A partition device characterized in that a swinging arm is pivotally mounted around the swinging arm, and a running runner is held at the tip of the swinging arm so as to be swingable around a vertical axis.