JPH0596367U - Sliding door device - Google Patents

Abstract

(57) [Summary] [Purpose] To facilitate the loading and unloading of large loads. [Configuration] Since the fixed rail 7 and the movable rail 10 are continuous when the door pocket 8 is closed, the door 11 on the movable rail 10 side
When is moved to the fixed rail 7 side, the door 11 is closed. When a person goes in and out, the door 11 on the fixed rail 7 side is opened by moving it to the movable rail side. When carrying a large load in and out, move the door 11 to the movable rail 10 side to move the door pocket 8
After storing the door 11 inside, the door pocket 8 is rotated and opened. Then, almost all of the passage 15 closed by the door pocket 8 and the door 11 can be opened, and a large load can be carried in and out.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a sliding door device installed at a doorway or a passage of a building.

[0002]

[Prior Art]

 In the conventional sliding door device, the door pocket is embedded in the wall of the building or attached to the side surface of the wall, and both are fixed to the building.

[0003]

[Problems to be solved by the device]

 As in the past, burying a door pocket inside a wall complicates construction, makes it difficult to repair and replace the sliding door, and depending on the inside and outside of the wall, it may not be possible to attach the door pocket to the side surface of the wall. .

Furthermore, when a sliding door device is installed in the middle of an existing passage whose both sides are blocked by walls, the door bag blocks about half of the passage, so that luggage, etc. close to the full width of the passage passes through. There is a problem that you cannot do it.

In view of the above problems of the prior art, the present invention makes it possible to open and close the door bag together with the door as necessary, thereby expanding the opening area. The purpose is to provide a device.

[0006]

[Means for Solving the Problems]

 In order to achieve the above-mentioned object, the present invention provides a fixed rail on a part of a rail panel installed between the upper ends of a pair of left and right columns, and an upper part of a door pocket in which one side is pivotally attached to one column. In addition, a movable rail that is continuous with the fixed rail when the door pocket is closed is provided, and a door that is movable to the fixed rail side is suspended from the movable rail.

[0007]

[Operation] Since the fixed rail and the movable rail are continuous when the door pocket is closed, when the door on the movable rail side is moved to the fixed rail side, the door is closed. When a person goes in and out, the door on the fixed rail side is opened by moving it to the movable rail side.

When carrying a large load in and out, the door is moved to the movable rail side and stored in the door pocket, and then the door pocket is rotated and opened. Then, almost all of the passage closed by the door pocket and the door can be opened, and a large load can be loaded and unloaded.

[0009]

【Example】

 Next, an embodiment of the present invention will be described with reference to the drawings. (1) in FIGS. 1 and 2 is a sliding door device.

Between the upper ends of a pair of left and right columns (3) erected on the floor (not shown) along the wall surface (2), there is a required thickness and a hollow panel ( 4) is installed.

Inside the transom panel (4), a lateral end portion of a laterally U-shaped metal fixed frame (6) is supported by a fixed body (5) fixed to a column (3). A fixed rail (7) facing the left-right direction is fixed to the lower surface of the lower arm (6a) of the frame (6).

[0012] (8) is a rectangular door pocket having a thickness similar to that of the rail panel (4) and having a hollow inside. One side part of the inverted L-shaped frame (8a) provided in the center of the door pocket (8) is pivotally attached to one of the columns (3) with a hinge (9), and the frame (8a) inside the door pocket (8). As shown in FIG. 2, a movable rail (10) which is continuous with the fixed rail (7) when the door pocket (8) is closed is fixed to the lower surface of the upper piece (8b).

A door (11), which is a sliding door, is suspended from the movable rail (10) by a pair of left and right suspension rollers (12) so as to be movable toward the fixed rail (7). . (13) is a large number of permanent magnets (not shown) arranged in a row on the movable rail (10) and the fixed rail (7) with the same polarity, and a mover fixed to the center of the upper end of the door (11). The door (11) can be automatically opened and closed by energizing the coil with a known linear motor consisting of a coil group (not shown) arranged in 13a).

The joint surfaces (10a) and (7a) between the movable rail (10) and the fixed rail (7) are inclined surfaces that are inclined laterally with respect to the longitudinal direction of both rails (10) and (7). With this structure, the movable rail (10) and the fixed rail (7) are joined tightly and reliably. In addition, (14) is a drop bar for fixing the door pocket (8) to the floor.

Next, the operation of the above will be described. When the door pocket (8) is closed, the fixed rail (7) and the movable rail (10) are continuous, so the door (11) suspended on the movable rail (10) side has a linear motor (13). Is moved to the fixed rail (7) side by this, and the door (11) is in a closed state. When a person goes in and out, the door (11) is moved from the fixed rail (7) side to the movable rail (10) side, and the door (11) is opened.

When carrying in and out a large load, the door pocket (8) is closed, the door (11) is housed in the door pocket (8), and then the door pocket (8) is moved forward around the pillar (9). Rotate to (downward in Fig. 2).

Then, by opening the door pocket (8) together with the door (11), the entire passage (15) formed between both wall surfaces (2) can be opened, and a large load can be carried in and out. Can be done.

The drive means for opening and closing the door (11) may be an ordinary rotary motor or the like in addition to the linear motor (13) described above. Further, the driving means may be omitted and the door (11) may be manually opened and closed.

[0019]

[Effect of the device]

 The present invention has the following effects. (a) If necessary, the door pocket itself can be opened together with the door, and the maximum opening area at that time can be enlarged to about twice the opening area by opening and closing only the door. Therefore, in normal times, you can open and close the door only, and open the door pocket together with the door as described above to expand the opening area only when you want to pass large luggage, etc., which is convenient. .

(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.

[Brief description of drawings]

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

FIG. 2 is likewise a schematic transverse plan view.

[Explanation of symbols]

(1) Sliding door device (2) Wall surface (3) Strut (4) Rail panel (5) Fixed body (6) Fixed frame (6a) Lower arm (7) Fixed rail (7a) Joining surface (8) Door bag (9) Hinge (10) Movable rail (10a) Joining surface (11) Door (12) Suspended roller (13) Linear motor (13a) Mover (14) Drop bar (15) Passage

Claims (3)

[Scope of utility model registration request] 1. A fixed rail is provided on a part of a railing panel installed between upper ends of a pair of left and right columns, and is fixed to an upper part of a door pocket where one side is pivotally attached to one column when the door pocket is closed. A sliding door device, wherein a movable rail continuous with the rail is provided, and a door movable toward the fixed rail is hung on the movable rail. 2. The sliding door device according to claim 1, wherein a linear motor for moving the door along both rails is provided between the door and the movable rail and the fixed rail. 3. A joint surface between a movable rail and a fixed rail,
The sliding door device according to claim 1 or 2, wherein the sliding door device has an inclined surface that is inclined laterally with respect to the longitudinal direction of both rails.