JP2580054Y2 - Sliding door device - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sliding door device installed at an entrance or a passage of a building.

[0002]

In a conventional sliding door device, the door pocket is additionally provided or is embedded in the wall of a building, or on the sides of the wall Tei
You .

[0003]

When you embed the door pocket [devised it is to solve the above in the wall, construction with becomes complicated, ing difficult to repair or replacement of the sliding door. Depending on the situation inside and outside the wall, the door pocket may not be able to be attached to the side of the wall.

[0004] Further, when providing a sliding door device in the middle of the passage with a wall on both sides, the width of the passage by the door pocket is becomes narrow, it-out is in <br/> passing the luggage closer to the full width of the passage such Disappears.

[0005] In view of the above-mentioned problems of the prior art, the present invention inserts the door pocket itself into the device as necessary.
The Rukoto is opened and closed with inlet and doors, and its object is to provide a sliding door apparatus that can enlarge the opening <br/> opening area of the passage.

[0006]

To achieve the above object, according to an aspect of the present invention is a fixed rail to a portion of the transom panels bridged between upper end portions of a pair of left and right strut provided, one side in one of the posts the on top of the door pocket which is pivotally mounted, at the time of closing of the door pocket, it abuts the fixed rail, when Ru is provided the movable rail which can be contiguous with it
In both cases, the contact surfaces of the movable rail and fixed rail
Be inclined sideways with respect to the longitudinal direction of the
The movable rail is provided with a door movable toward the fixed rail.

[0007]

When the door pocket is closed, the fixed rail and the movable rail are continuous, so if the movable rail side door is moved to the fixed rail side, the door is closed. When a person enters or exits, moving the door on the fixed rail side to the movable rail side opens the door.

[0008] case of a large load loading and unloading moves the door to the movable rail side, after insertion into the door compartment, opened by rotating the door pocket. Then, almost the entire passage closed by the door pocket and the door can be opened, and a large load can be carried in and out.

[0009]

EXAMPLES Next, an embodiment of the present invention will be described with reference to the drawings. (1) in FIG. 1 and FIG. 2 is a pull <br/> door device of the present invention.

[0010] A floor (not shown) along the opposing wall surface (2) (2 )
Between the upper ends of a pair of left and right columns (3) (3) erected above, a vertically long rectangular tube-shaped column panel (4) is erected.

Inside the transom panel (4), a holding member (5) fixed to the inner surface of the right column (3) has a horizontally long U-shaped metal fixing frame (6). Tei side end portion is supported in)
You. On the lower surface of the lower arm (6a) of the fixed frame (6), a fixed rail (7) facing left and right is fixed.

(8) The same thickness as the transom panel (4)
A hollow elongated rectangular door pocket for chromatic is. Left side of door pocket (8)
Edge is pivotally mounted with a hinge (9) to the left of the post (3) Tei
You. At the top position in the door pocket (8), before the time of closure of the door pocket (8)
Serial stationary rail (7) and the continuous Siu Ru movable rail (10) is fixed.

The movable rail (10) has a sliding door type door (11).
But with a pair of left and right hanging Ri roller (12) (12), the right, to
Ie is suspended supported as movable in the fixed rail (7) side.

(13) A movable rail (10) and a fixed rail (7)
A number of permanent magnets (not shown) arranged in line with the same polarity,
A known linear motor consisting of a coil group (not shown) disposed in a mover (13a) fixed to the center of the upper end of the door (11). It is possible to do it.

The contact between the fixed rail movable rail (10) (7)
The surfaces (10a) and (7a) are in the longitudinal direction of both rails (10) and (7).
An inclined surface inclined to the same side, abutment and the fixed rail movable rail (10) (7), are then to be no gap, and reliably performed. (14) is a drop bar for fixing the door pocket (8) on the floor.

Next , the operation will be described. During closing of the door pocket (8), since the continuous fixed rail (7) and the movable rail (10), a door which is supported hanging the movable rail (10) (11)
It is moved to the fixed rail (7) side by the linear motor (13) to be in a closed state.

When carrying in or out a large load, the door pocket (8)
After closing the door and inserting the door (11) into the door pocket (8),
Door case (8), is rotated forward (downward in FIG. 2) around the hinge (9).

Then, the door pocket (8) is on the left side together with the door (11).
Polymerizes on the wall (2) , and almost the entire passage (15) is opened .
Large loads can be carried in and out.

The driving means for opening and closing the door (11) includes :
In addition to the above-described linear motor (13), a normal rotary motor may be used. Further, the driving means is omitted and the door (1
1) may be manually opened and closed.

[0020]

[Effects of the Invention] The present invention has the following effects. (a) If necessary, the door pocket can be opened together with the door, and the maximum opening area at that time can be expanded to about twice the opening area by opening and closing only the door. Therefore, in normal times, only when it is necessary to open and close only the door to pass and to pass large luggage or the like, the door pocket may be opened together with the door and the opening area may be enlarged, so that it is convenient to use.

(B) Even if the door pocket is not buried in the wall, almost the entire opening of the building can be opened, and the door pocket does not become an obstacle.

(C) It can be easily installed in the opening of an existing building.

(D) Contact surface between movable rail and fixed rail
To the longitudinal direction of both rails
In the case of an orthogonal surface, a hanging roller that supports the door
Falls between the contact surfaces of both rails, opening and closing the door
Is difficult to carry out smoothly.
The contact surface to the side with respect to the longitudinal direction of both rails.
The suspension roller is in contact with the
It doesn't fall between each other, and when opening and closing the door
The movement is performed smoothly.

[Brief description of the drawings]

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

FIG. 2 is a schematic cross-sectional plan view of a main part of the same.

[Description of Signs] (1) Sliding door device (2) Wall surface (3) Column (4) Transom panel (5) Holder (6) Fixed frame (6a) Lower arm (7) Fixed rail (7a) Contact surface ( 8) Door pocket (9) Hinge (10) Movable rail (10a) Contact surface (11) Door (12) Suspension roller (13) Linear motor (13a) Mover (14) Drop bar (15) Passage

Claims (1)

(57) [Scope of request for utility model registration] 1. A fixed rail provided on a portion of the transom panels bridged between upper end portions of a pair of left and right strut, at the top of the door pocket which is pivotally mounted to one side in one of the strut, when closing of the door pocket, fixed and rail abuts, when Ru is provided the movable rail which can be contiguous with it
In both cases, the contact surfaces of the movable rail and fixed rail
Be inclined sideways with respect to the longitudinal direction of the
One to the movable rail, the sliding door device, characterized in that the suspended movable door fixed rail side.