JPH09317307A - Indoor door - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an indoor door capable of opening and closing the door even if these is a narrow space in the opening and closing direction of the door and setting freely the opening and closing direction of the door. SOLUTION: The indoor door 10 is so constituted that it is in a plane state when it is closed and that a folding door 15 stored in a portal door frame 11 is used. It is equipped with a rail 12 placed to the upper part of the door frame 11, runners 13 and 13 moving in the rail 12 by arranging them on the upper parts on both sides of the folding door 15 and extension bolts 16 and 17 arranged to the lower parts of both sides of the folding door 15 by aligning the runners 13 and 14 with the axial center.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an indoor door which can be used for general household use or for business use and has no hindrance when used by persons with disabilities.

[0002]

2. Description of the Related Art A conventional indoor door has a structure in which one end of a door body made of a single plate is attached to a door frame through a hinge, and a handle attached to the door body is pulled or the depth side is provided. The door was opened and closed by pushing.

[0003]

However, the indoor door according to the conventional example has a problem that the door cannot be completely opened when there is insufficient space in the depth direction for opening and closing the door. If the user has a disability such as paralysis of one arm, if the handle of the door is on the arm side with the obstacle, the door cannot be opened or closed. There's a problem. The present invention has been made in view of the above circumstances, and an object of the present invention is to provide an indoor door that can be opened and closed even if the space in the opening and closing direction of the door is narrow, and that the opening and closing direction can be arbitrarily set. .

[0004]

According to the present invention, there is provided a semiconductor device comprising:
The indoor door described is a room door that uses a folding door that is flat when closed and fits in a gate-shaped door frame.
Rails arranged on the upper part of the door frame, runners arranged on the upper parts of both sides of the folding door to run on the rails, and rails arranged on the lower parts of both sides of the folding door in alignment with the runners. Has a French drop. Further, the indoor door according to claim 2 is the door according to claim 1.
In the above-described indoor door, door stoppers that come into contact when the door is closed are provided on the vertical frame portions of the door frames provided on both sides. In the above, the French drop means a casing to be installed in a dugout formed on both sides of the folding door, a vertically movable pin provided on the casing so as to project to the lower portion of the folding door when descending, and an external operation. A lifting lever for moving the lifting pin up and down, which has a movable lever, and a pedestal tray mounted on the floor for receiving the lifting pin. The lower part of the folding door is rotatably fixed to the floor. is there.

Since the door for opening and closing the door is a folding door having runners running on the upper rails on both sides, the depth in the opening and closing direction is the width of the entire door. It is possible to make it 1/2 or less. And, since the lower part of both sides of the folding door is equipped with the French drop respectively, one of the French drops is activated, and the lifting pin is dropped into the pedestal tray provided on the floor surface, and the other of the French drops is dropped. If left inactive, the folding door will support three points, allowing the French dropper to be opened from the inactive side.
And, when the French droppers on both sides are activated, it also works as a lock for the folding door. Particularly, in the indoor door according to claim 2, since the vertical frame portion of the door frame is provided with a door stop against which the folding door abuts when the door is closed,
The opening and closing of the folding door is stable, and when the folding door is closed, the gap between the vertical frame portion and the folding door can be hidden.

[0006]

BEST MODE FOR CARRYING OUT THE INVENTION Next, referring to the attached drawings, an embodiment in which the present invention is embodied will be described to provide an understanding of the present invention. Here, FIG. 1 is a front view of an indoor door according to an embodiment of the present invention, FIG. 2 is a partial sectional view of the same, and FIG.
Is a perspective view showing the installation status of the runner of the indoor door, FIG. 4 is a perspective view showing the installation status of the indoor door after being dropped in France, FIG. 5 is a sectional view of the indoor door, and FIG. It is a front view in the state which opened the door.

As shown in FIGS. 1 to 6, an indoor door 10 according to an embodiment of the present invention includes a rail 12 arranged above a door frame 11 and a runner 1 traveling on the rail 12.
3 and 14, folding doors 15 suspended from the runners 13 and 14, and French droppers 16 and 17 provided at lower portions on both sides of the folding doors 15. Less than,
These will be described in detail.

The door frame 11 is composed of an upper frame portion 18 and vertical frame portions 19 and 20 arranged on both sides of the upper frame portion 18, and is formed in a gate shape as a whole. As shown in FIGS. 2 and 3, a lip groove type aluminum or steel rail 12 having an opening in the center of the lower portion is embedded in the upper frame portion 18. The rail 12 is provided with runners 13 (same as 14) provided with wheels 21 and 22 on both sides and a mounting bracket 24 that is rotatably suspended from a support member 23 of the wheels 21 and 22 so as to travel. ing. As shown in FIG. 2, the runner 13 (same for 14) has embedded fittings 26 attached to the digging grooves 25 formed at the both side corners of the folding door 15 in advance. Are fixed by mounting with screws 27.

As shown in FIGS. 1 and 6, the folding door 15 has left and right door bodies 30, 31 rotatably connected to each other by a plurality of hinges 28 at the center thereof.
The windows 0 and 31 have glass windows 32 and 33, and handles 34 and 35 provided below the glass windows. Handle 34,
Reference numeral 35 is provided on the front and back surfaces of the door bodies 30 and 31, and the handles 34 and 35 on the back surface side are attached to the door bodies 30 and 31 so as not to project from the front surfaces of the door bodies 30 and 31.

French folding drops 16 and 17 having a well-known structure are provided on the lower portions on both sides of the folding door 15, and the french droppings 16 (same for 17) are formed on the door body 30 as shown in FIG. A casing 37 to be mounted in a dug, an up-and-down pin 38 provided on the casing 37 so as to be vertically movable, an operation lever 39 for the up-and-down pin 38,
The elevating pin 38 has a pedestal receiver 40 into which the elevating pin 38 fits when descending. Then, by operating the operation lever 39 up and down, the elevating pin 38 is projected downward to be fitted into the pedestal receiver 40 attached to the floor surface 41, or completely housed in the casing 37. Has been formed. The mounting position of the runner 13 is determined so that the axis of the lifting pin 38 and the rotation center of the runner 13 provided on the upper portion of the door body 30 coincide with each other.

Door stops 42 and 43 are provided inside the vertical frame portions 19 and 20 as shown in FIG. The doorstops 42 and 43 are arranged over the entire length of the vertical frame portions 19 and 20, and when the folding door 15 is closed, the folding door 1
The gap between 5 and the vertical frame portions 19 and 20 is hidden.

Since the indoor door 10 has the above-described structure, for example, the French drop 16 shown in FIG. 1 is deactivated and the French drop 17 is activated, that is, the lifting pin 38 is lowered to lower the pedestal tray 40. As a state of being inserted into
When either one of the handles 34, 35 is pulled, the folding door 15 is opened to the front as shown in FIG. In this case, the required length of the folding door 15 in the opening direction is the folding door 1
Since it only requires half of 5, it is only half of the case of opening a conventional single door. Further, when the French drop 16 is activated and the French drop 17 is deactivated with the folding door 15 closed, the folding door 15 opens and closes with the lifting pin 38 of the French drop 16 as an axis. The door 15 can be opened by pulling it to the left or right, and is an extremely convenient indoor door for people with disabilities whose one side is paralyzed.

In the above-mentioned embodiment, the folding door is provided with the window glass, but a normal end plate may be used. Further, in the above-mentioned embodiment, the folding door is composed of two door bodies that are rotatably connected, but the present invention is also applicable to the case of being composed of three or more door bodies.

[0014]

As is clear from the above description, the indoor doors according to the first and second aspects of the present invention use the folding door, so that the effective width becomes small in the direction of opening the door, and even in a narrow place. Can be installed. By changing the operating state of the French drop provided on both sides of the folding door, the door can be opened in either the left or right direction, which is convenient for people with disabilities and the like.

[Brief description of drawings]

FIG. 1 is a front view of an indoor door according to an embodiment of the present invention.

FIG. 2 is a partial sectional view of the same.

FIG. 3 is a perspective view showing a mounting state of a runner of the indoor door.

FIG. 4 is a perspective view showing a state in which the indoor door is installed in France.

FIG. 5 is a cross-sectional view of the indoor door.

FIG. 6 is a front view showing a state in which the indoor door is opened.

[Explanation of symbols]

10 Indoor Door 11 Door Frame 12 Rail 13 Runner 14 Runner 15 Folding Door 16 France Drop 17 France Drop 18 Top Frame 19 Vertical Frame 20 Vertical Frame 21 Wheel 22 Wheel 23 Supporting Member 24 Mounting Bracket 25 Ditch 26 26 Embedded Metal fittings 27 Screws 28 Hinge 29 Hinge 30 Door body 31 Door body 32 Glass window 33 Glass window 34 Handle 35 Handle 37 Casing 38 Elevating pin 39 Operating lever 40 Tsubo tray 41 Floor surface 42 Door unit 43 Door unit

Claims (2)

[Claims] 1. An indoor door that uses a folding door that is flat when the door is closed and that fits inside a gate-shaped door frame, the rail being disposed on an upper portion of the door frame, and both side upper portions of the folding door. An indoor door characterized by having runners disposed on the rails and traveling on the rails, and French drops disposed on the lower portions on both sides of the folding door so as to be aligned with the runners. 2. The indoor door according to claim 1, wherein the vertical frame portions of the door frames provided on both sides are provided with door stoppers that come into contact with each other when the door is closed.