JP2536372Y2 - Door - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a foldable door used as a partition door or a closet door.

[0002]

2. Description of the Related Art Conventionally, as a foldable opening / closing door used as a partition door or a closet door, a traveling body provided on an upper portion is movably locked to an upper rail. It can be opened and closed by traveling in the upper rail. By the way, when using an opening / closing door as a partition door or a closet door, the opening / closing direction and the opening / closing position of the door may be changed according to the installation location or user's preference. In such a case, a fixing member for fixing the traveling body traveling with respect to the upper rail is separately attached to the upper rail, and the traveling body is fixed at an arbitrary position by the fixing member, and the opening and closing direction of the door is changed. And the open / close position can be changed.

[0003]

However, in the above-described conventional example, the fixing member is separate from the traveling body, thereby fixing the opening / closing door at a predetermined position to change the opening / closing direction. And the number of parts required for mounting increases, and in the case of changing the opening / closing position, it is necessary to attach the fixing member to the upper rail while positioning the fixing member each time, which requires a lot of work. There was a problem. In addition, the traveling body has a structure in which traveling is stopped by a fixing member attached to the rail, that is, the traveling body itself is not fixed, and the fixed state is not reliable. .

SUMMARY OF THE INVENTION An object of the present invention is to solve the above-mentioned problem, and to provide an opening / closing door which can easily perform a positioning operation of a traveling body without increasing the number of parts and without taking time. Things.

[0005]

According to the present invention, in order to achieve the above object, at least a traveling body 1 provided at an upper portion is provided.
The wheel 6 of the traveling body 1 is rolled on the mounting piece 2a protruding from the inner surface of the upper rail 2 in the opening / closing door which is suspended and held openably and closably with respect to the upper rail 2. It is movably mounted, and a spacing plate 3 is protruded from the traveling body 1 along the longitudinal direction of the upper rail 2. A positioning plate 8 is disposed so as to face the spacing plate 3 with the mounting plate 2 a interposed therebetween. The positioning plate 8 and the spacing member 3 are connected by connecting bolts 9 which can be screwed and screwed back.

[0006]

The traveling body 1 is fixed at a predetermined position on the upper rail 2 by tightening the connecting bolt 9 and holding the mounting piece 2a of the upper rail 2 between the positioning plate 8 and the spacing piece 3. The opening and closing door can be easily fixed at a predetermined position without trouble. Further, by loosening the connecting bolt 9 and separating the positioning plate 8 from the mounting piece 2a, the traveling body 1 can be freely moved along the longitudinal direction of the upper rail 2 to open and close the door.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail based on illustrated embodiments. The opening / closing door is used as a partition door or a closet door, and a pair of door bodies 14 are rotatably connected by a hinge or the like, and can be opened / closed by being folded in two or expanded. It has become. The foldable open / close door is disposed between the upper rail 2 and the lower rail 4 as shown in FIG. 5, and the traveling body 1 provided at the upper part of each door body 14 as shown in FIG. It is installed between the upper and lower rails 2 and 4 by movably engaging the upper rail 2 and slidably engaging a pivot 5 provided at a lower portion within the lower rail 4.

As shown in FIG. 3, the traveling body 1 is composed of wheels 6 which can be rotated and run, and a support 7 which supports the wheels 6, and the wheels 6 are protruded from the inner surface of the upper rail 2. It is mounted on the mounting piece 2a, and can be moved along the upper rail 2 by rolling on the mounting piece 2a. As shown in FIG. 3, a spacing member 3 protrudes from an end of a support 7 constituting the traveling body 1. The spacing piece 3 is arranged on the lower surface side of the mounting piece 2a, and a positioning plate 8 is arranged on the mounting piece 2a. The spacing members 3 project inwardly as shown in FIG. 4 in the folding direction of the doors 14 to be folded, and when the doors 14 are folded, they are shown in FIG. As shown in the drawing, the tips of the spacing members 3 are brought into contact with each other to secure a predetermined gap between the doors 14. The positioning plate 8 is arranged on the upper surface side of the mounting piece 2a, and the positioning plate 8 and the spacing member 3 are connected and fixed by connecting bolts 9 which can be screwed and retreated. . The head 9a of the connection bolt 9 is arranged on the lower surface side of the spacing member 3,
By rotating the head 9a with a tool, the positioning plate 8 can be moved toward or away from the spacing member 3.

After the traveling body 1 is moved to the position to be fixed, the head 9a of the connecting bolt 9 located on the lower surface side of the spacing member 3 is rotated to move the positioning plate 8 close to the spacing member 3. By doing so, the mounting piece 2a is sandwiched between the spacing member 3 and the positioning plate 8, whereby the traveling body 1 itself can be positioned and fixed at a predetermined position on the upper rail 2, and The opening / closing direction and the opening / closing position of the opening / closing door can be easily performed without trouble by rotating the connecting bolt 9 provided on the traveling body 1. Further, the traveling body 1 can be freely moved and moved with respect to the upper rail 2 by loosening the connecting bolts 9 to make the positioning plate 8 float as shown in FIG.

FIGS. 5 to 7 show an embodiment in which three pairs of opening and closing doors are provided, and an arbitrary traveling body 1 is fixed at a predetermined position by rotating a connecting bolt 9. As shown in FIG. 7, the open / close state of the open / close door can be easily changed. Here, the traveling body 1 fixed to the upper rail 2 by sandwiching the mounting piece 2a between the positioning plate 8 and the spacing member 3 is shown in FIG. 7A. And when moving the door by folding it,
As shown in FIG. 8, each of the doors 1 is brought into contact with the leading ends of the spacing members 3 protruding from the adjacent traveling bodies 1.
Reference numeral 4 denotes a state in which the doors 14 are folded at an appropriate angle due to the presence of the spacing member 3, that is, the doors 14 are folded at an appropriate angle, and the traveling performance when moving along the upper rail 2. Has been improved.

In the illustrated embodiment, the spacing piece 3 is arranged on the lower surface side of the mounting piece 2a, and the positioning plate 8 is arranged on the upper surface side of the mounting piece 2a. Alternatively, the spacing piece 3 may be arranged on the upper surface side of the mounting piece 2a, and the positioning plate 8 may be arranged on the lower surface side of the mounting piece 2a. Further, in the illustrated embodiment, the case where the number of the opening and closing doors is three is shown, but the number of the opening and closing doors is not limited to this, and even if the number is three or more, the number is three or less. Is also good.

The positioning of the traveling body 1 can be easily performed by tightening the connecting bolts 9 and holding the mounting piece 2a between the spacing member 3 and the positioning plate 8, thereby reducing the number of parts. The traveling body 1 itself can be fixed to the upper rail 2 and can be easily fixed at a predetermined position without increasing the number of units or taking time for the positioning operation.

[0013]

According to the present invention, as described above, the wheels of the traveling body are rollably mounted on the mounting pieces protruding from the inner surface of the upper rail, and are arranged along the longitudinal direction of the upper rail from the traveling body. A spacing plate is protruded, and a positioning plate is disposed so as to face the spacing plate with the mounting piece interposed therebetween, and the positioning plate and the spacing plate are connected by connecting bolts that can be screwed and retreated. The traveling body can be fixed at a predetermined position on the upper rail by tightening the connecting bolt and clamping the mounting piece of the upper rail between the positioning plate and the spacing member, and The moving body can be freely moved along the longitudinal direction of the upper rail to open and close the opening / closing door by loosening the positioning plate from the mounting piece. The vehicle itself is fixed to the upper rail without In which it can be fixed at a predetermined position the opening and closing door.

[Brief description of the drawings]

FIG. 1 is a partially omitted sectional view showing an embodiment of the present invention.

FIG. 2 is a partially omitted cross-sectional view showing an operation state of the above.

FIG. 3 is a perspective view of the traveling body according to the first embodiment.

FIG. 4 is a front view of the opening / closing door.

FIG. 5 is a perspective view showing an embodiment of the opening and closing door of the above.

FIG. 6 is a perspective view showing an open state of the same.

FIG. 7 is an explanatory diagram illustrating each embodiment in the open state of the opening and closing door.

FIG. 8 is a perspective view showing an operation state of the spacing member according to the first embodiment.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Running body 2 Upper rail 2a Placement piece 3 Interval holding piece 6 Wheel 8 Positioning plate 9 Connecting bolt

Claims (1)

(57) [Scope of request for utility model registration] 1. An opening / closing door which is suspended and held openably and closably by locking at least a traveling body provided at an upper portion with respect to an upper rail, on a mounting piece protruding from an inner surface of the upper rail. The wheel of the traveling body is rollably mounted on the traveling body, and a spacing plate is protruded from the traveling body along the longitudinal direction of the upper rail, and the positioning plate is disposed so as to face the spacing plate with the mounting piece interposed therebetween. An opening / closing door which is arranged and connected to a positioning plate and an interval holding piece by a connecting bolt which can be screwed and retracted.