JPH11324473A - Opening and closing equipment - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a door opening and closing equipment suited to emergency or rescue activities by the door which can be normally opened or closed at ordinary times but can be opened or closed in the reverse direction during emergency or rescue activities. SOLUTION: This door opening and closing equipment 10 is equipped with a door frame 11, a door body 12 (door panel) for opening and closing an opening OP of the door frame 11, door body supporting means supporting the door body 12 in such a manner that the opening OP can be opened or closed, and door stops 15, 16 holding the door body 12 to a closed position. Door stops 15, 16 are located at the side wall of the opening OP formed by the door frame 11; and the door body 12 can be normally opened or closed by pulling to a door user or pushing in door depth direction but the door body 12 is forcefully opened in a direction reverse of the ordinary direction.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an opening / closing device for opening and closing an opening formed by a door frame with a door, and more particularly to a horizontal swing while sliding a door as a door in the width direction of the opening. The present invention relates to a so-called slide-swing type door device which opens and closes (rotates).

[0002]

2. Description of the Related Art There are various types of door opening and closing systems used in buildings and structures such as general residential houses and buildings.

When the door opening / closing method is classified according to the mode of the opening / closing operation, typically, a swing type, a sliding type, a folding type, a rotating type, and a sliding / swing type opening / closing type are known. These door opening and closing systems are further classified into a manual system and an automatic system, respectively. These door opening and closing systems have advantages and disadvantages, and can be used properly depending on the application.

The swing type is a system in which one or a plurality of panel bodies constituting a door body is swung, for example, by 90 ° about a longitudinal axis at one end. This swing type door,
Although the structure is relatively simple, since the door swings around one vertical axis, it is necessary to leave a space of at least 1/4 yen in the opening and closing direction, and this space is wasted. Often becomes.

[0005] The sliding type is a system in which the door body is slid in the width direction of the opening. In the case of the sliding type door, there is no useless space like the swing type,
A space for storing the door body itself that is slid is required, and it is usually difficult to secure this storage space in a general residential house, and this sliding method is not often used in a residential house.

Further, the folding type is a method in which a plurality of door bodies constituting a door are moved in one of the width directions while being folded (for example, see "Folding door opening / closing device" in Japanese Utility Model Laid-Open No. 3-74784). This folding type door is located in the middle of the above-mentioned swing type and slide type, and it is not necessary to secure a storage space for the door body in a wall or the like, and the space occupied by the door body that opens and closes moves. Because they do not protrude in the direction of the door, they tend to be used frequently in ordinary houses these days. However, when the doors are opened, the plurality of door bodies are brought close to one side in the width direction of the opening in a folded state, so that the area through which a person passes is reduced. For this reason, it is difficult to effectively respond to a request to effectively use a narrow space and secure a passage area as large as possible.

The rotary type is, for example, a type in which a door structure in which a plurality of glass doors are radially arranged with respect to each other is opened and closed while rotating. This rotary door occupies a large space and can be installed in a large building, but is not suitable for ordinary houses.

The slide-swing system is a system in which one door body is horizontally opened (rotated) while being slid in the width direction of the opening to open and close. Due to the characteristics of the opening / closing trajectory of the door, the space occupied by the door at the time of opening / closing is smaller than that of the swing type or the rotary type. Fits compactly. Furthermore, it has various advantages such as an effective opening width when the door is opened is larger than that of the folding door.

As this slide-swing type door device, there are those disclosed in, for example, JP-A-54-112536 and JP-A-9-184352.

[0010] Among them, the slide-swing type door device described in Japanese Patent Application Laid-Open No. 9-184352 has a rotating column provided side by side on the front side of one vertical frame (side frame) of the door frame. A door device in which a door body, which is a door body, is rotatably mounted on swing arms attached to upper and lower sides, and when the door is closed, a rotating column or a swing arm is housed together with the door body in the entire width of the door frame. .

The slide-swing type door device disclosed in Japanese Patent Application Laid-Open No. Sho 54-112536 is provided with a projecting piece projecting at right angles from a door surface of a door body as a door. A door device, which is supported by a swing arm rotatably supported by one of the vertical frames, while the door body is slidably and rotatably supported by guides of door guides (sliders) forming a pair. It is.

Further, as conventional slide-swing type door devices, Japanese Patent Application Laid-Open Nos. 63-236884, 6-139779, and 9-144421 are disclosed.
Patent Document discloses a door device.

In these slide-swing type door devices, the space occupied by the door body as a door when opening and closing is smaller than that of a swing type or rotary type door device, and the door body is smaller than that of a slide type door device. It can be stored compactly, and has various advantages and advantages over other types of door devices, such as the effective opening width when the door is opened can be larger than that of the foldable door device.

Further, in the conventional slide-swing type door apparatus, the door body is supported by the door frame so as to be slidable and swingable, and is opened and closed. The direction was determined, and the door could not be opened and closed in the opposite direction.

In a conventional slide-swing type door apparatus, for example, when a person falls down or cannot move in a room, the body of the fallen person becomes an obstacle and the door does not move. May not be able to be opened.

As a safety measure at the time of such emergency rescue, there is a door device disclosed in Japanese Patent Application Laid-Open No. Hei 8-250407. However, this door device provides a door body support structure in which a traveling tool that slidably supports the door body is separated from a guide rail and can be moved. Separation of the components is required. This work of separating the running tool requires a great hand gap, and does not have a door body support structure that allows the door body to be opened quickly and with one touch.

[0017]

In the conventional slide-swing type door apparatus, even if the door frame does not have a door stop, the swing arm interferes with the door frame and the guide rail. Cannot be opened and closed. When a person falls down indoors and the door does not open to the indoor side, the door, which is the door, must be removed from the door frame in order to rescue from the outdoor side.

In order to remove the door body from the door frame, a part of the door frame is removed from the building, or the swing arm and the door body are disconnected, or the traveling tool is disconnected from the door body. Must be removed from the guide rail. For this reason, the door (door) cannot be easily removed from the door frame, and the door support structure of the slide-swing type door device has also become complicated.

Further, the conventional slide-swing type door device has a problem that it is difficult to remove the door body from the door frame, and in some cases, the door device must be destroyed.

The present invention has been made in consideration of the above-described circumstances, and allows a normal door opening / closing operation to be performed in a normal state and a door opening / closing operation in a reverse direction to be performed in an emergency. It is an object to provide a suitable opening / closing device even at the time of rescue.

Another object of the present invention is to provide an opening / closing device that can open and close the door in both the front and rear directions, and can quickly and smoothly open the door even during emergency rescue.

Another object of the present invention is to make the door stop detachable so that a door stop mounting place can be selected at the time of installing the door device, and one door device can be used for both right and left opening of the door. To provide a switchgear that can be used.

[0023]

According to a first aspect of the present invention, there is provided an opening / closing device, comprising: a door frame forming an opening; and an opening of the door frame. A door body that opens and closes, a door body supporting means for supporting the door body in the opening so as to be openable and closable, and a door stop provided on a side wall of the opening to hold the door body in a closed position, The door body is attached so as to be forcibly opened on a side opposite to a normal opening and closing direction.

In order to solve the above-mentioned problem, in the opening / closing device according to the present invention, as set forth in claim 2, the door body supporting means can swing a vertically opposed position of the door body with a swing arm. A swing support mechanism for holding the door body slidably along a guide rail installed on the door body, and a slide arm for holding the swing arm of the swing support mechanism as a guide rail for the slide support mechanism. It is located in a non-interfering manner, and even when the door is opened to the front or back,
The swing arm does not interfere with the guide rail,
The door can be opened and closed smoothly and smoothly in both directions.

Further, in order to solve the above-mentioned problem,
The switchgear according to the present invention, as described in claim 3,
The door stop can be detachably attached to an opening side wall of a door frame by a door stop attaching / detaching mechanism, and as described in claim 4, the door stop can selectively contact the front side and the back side of the door body. The door stop attaching / detaching mechanism is provided on one side of the opening side wall of the door frame and the opposing portion of the door stop, and on the other side, as described in claim 5. And the door stop is detachably attached to the side wall of the opening of the door frame, and the door stop attaching / detaching mechanism further comprises an opening of the door frame. A locking device provided on one of the opposing portions of the side wall and the door stop, and a receiving device provided on the other side, wherein the door stop is detachably fixed to the opening side wall of the door frame. Yes, by attaching / detaching to the side wall of the door frame with the door stop attaching / detaching mechanism The opening and closing direction of the door body can be freely selected.

Furthermore, in order to solve the above-mentioned problem, in the opening / closing device according to the present invention, as described in claim 7, the door body can be elastically deformed to the door end side end and the door end side end. The door stop is attached to both side walls of the opening formed by the door frame as described in claim 8, and both door stops are configured to be elastically deformable with the soft material. In addition, as described in claim 9, the door body is provided with an elastically deformable soft material at one of a door end side end and a door end side end, and the side on which the soft material is provided. The door stop which can be in contact with the opening side wall on the opposite side is formed of a soft material so that it can be elastically deformed. Even if the door is opened and closed in the direction opposite to the opening and closing direction, the soft material or door stop of the door body is pushed and elastically deformed. Door body can be forced to open the door more than ride a per door.

Still further, in order to solve the above-mentioned problem, in the opening / closing device according to the present invention, as described in claim 10, the door stop abutting on the front end side of the door body is elastically deformed with a soft material. It is formed so that the door stop that contacts the door end side of the door body is exposed to the outside of the door, and by removing the door stop exposed to the outside of the door, the door body is turned in the opposite direction to the normal opening and closing direction. It can be forcibly released.

Further, in order to solve the above-mentioned problem, the opening / closing device according to the present invention has the following features.
A door frame forming an opening, a door body for opening and closing the opening of the door frame, door body support means for supporting the door body to be openable and closable at the opening, and provided on a side wall of the opening; A door stop for holding the door body in a closed position, while the door body is forcibly and releasably attached to a side opposite to a normal opening and closing direction, while the door body supporting means is attached to the door frame. Arm, and the door frame-side mounting position of the swing arm is set to a center position or substantially a center position in the thickness direction in the closed state of the door body, and the door body-side mounting position of the swing arm is set to the door body. The door body is set at a center position or a substantially center position in the thickness direction, and the door body can be supported without offset by the door body support structure.

Further, in order to solve the above-mentioned problem, the opening and closing device according to the present invention provides a door frame forming an opening and a door for opening and closing the opening of the door frame. Body, and a door body supporting means for supporting the door body in the opening so as to be openable and closable, wherein the door body supporting means includes a swing arm attached to the door frame, and a door frame side attachment position of the swing arm. And setting the swing arm at the center position or substantially center position in the thickness direction in the closed state, and setting the swing arm on the door body side at the center position or substantially center position in the thickness direction of the door body. A so-called offset-less structure, which is a switching device characterized by the following, can be adopted.

[0030]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of a switchgear according to the present invention will be described with reference to the accompanying drawings.

[0031] A first embodiment of the switchgear according to a first embodiment the present invention in FIGS. 1-14.

The opening and closing device shown in this embodiment is a slide-swing type door device indicated by reference numeral 10 as a whole. In this slide-swing type door device, a door panel 12 constituting a door as a door body is attached to a door frame 11 installed in a building so as to be freely opened and closed. The door panel 12 is manually opened and closed by sliding and swinging (rotating). In the following description, the width direction of the opening OP of the door frame 11 is simply referred to as “width direction”, and the vertical (vertical) direction of the opening OP is simply referred to as “vertical direction”, which is orthogonal to the opening surface of the opening OP. The directions are simply referred to as “in / out directions”, and correspond to the directions of the X, Y, and Z axes shown in FIG. 1, respectively.

As shown in FIGS. 1 to 3, the sliding / swing type door apparatus 10 supports a door panel 12 as a door body on a door frame 11 by a door body supporting means 14 so as to swing freely while sliding. The door frame 11 has a gate-shaped three-way frame structure that is symmetrical. Door frame 11
May be configured in a rectangular frame structure.

The door frame 11 has an opening OP defined in a rectangular shape, and the outer side door 15 and the inner side door 16 are provided on the side walls of the opening which are the vertical frames 11a and 11b (side frames) of the door frame 11.
Is detachably attached. A suspension rail 17 as an upper guide rail is provided on the top (upper frame) 11c of the door frame 11, and a lower guide rail 18 is laid below the door frame 11.

The door panel 12 has a rectangular shape and a predetermined thickness, and its panel size is determined by the opening OP at the door installation position.
Is formed so as to fit into the rectangular shape with an appropriate margin. The material of the door panel 12 is wood, metal such as aluminum,
Appropriate materials such as resin and glass can be used. Of course, a glass surface can be inserted in the center of the door panel. A door knob 20 is mounted at a front and back position corresponding to a predetermined height near a door end, which is one side end of the door panel 12, and a manual lock mechanism 21 is mounted near the knob. In addition, the side end in the width direction of the door panel 12 is formed in a semicircular cross section, or in order to improve the partitioning property when the door is closed, a rubber, mohair, or other sealing material is partially protruded in the vertical direction. Can also be embedded along.

The door support means 14 for supporting the door panel 21 on the door frame 11 includes slide support mechanisms 23 and 24 for supporting the door panel 12 so as to be able to slide and swing.
Swing support mechanisms 25 and 26 for swingably supporting the door panel 12. Slide support mechanism 2
3 are provided in pairs vertically, and the swing support mechanism 24 is also provided in pairs vertically. It may be provided only above the slide support mechanism 23, the swing support mechanism 24, and the door panel 12.

Of the pair of slide support mechanisms 23, 24, the upper slide support mechanism 23, as shown in FIG.
It has a guide slider 28 as a traveling body that is movably supported in a suspension rail 17 that is an upper guide rail. The guide slider 28 includes four or six guide rollers 29 that roll on the guide surface of the suspension rail 17. The top of the door panel 12 is turned around the support shaft 30 extending downward from the guide slider 28. It is movably supported. The support shaft 30 extends downward through a guide groove 31 extending in the longitudinal direction of the suspension rail 17, and has a lower end that is approximately one-third of the width of the door panel 12 from the door side, specifically, the door width side. Supporting position.

A lower slide support mechanism 24 facing the upper slide support mechanism 23 has a guide roller 33 that rolls in a guide groove 32 extending in the longitudinal direction of the lower guide rail 18.
The guide roller 33 is supported by a rotation shaft on a guide shaft 34 extending downward from the door panel 12. The guide shaft 34 is provided to have a common axis with the support shaft 30 of the upper slide support mechanism 33. A guide pin may be provided instead of the guide roller 33, and the guide pin may be guided in the guide groove 32.

Further, a pair of swing support mechanisms 25, 2
6 has a swing arm 36 as a support arm as an arm hinge for supporting the door panel 12 in a so-called offset-less structure. Pair swing support mechanism 2
5 and 26, the upper swing support mechanism 25 cooperates with the support mechanism 23 to support the full load of the door panel 12 and hold the door panel 12 smoothly and freely, as shown in FIGS. It is supposed to. The upper swing support mechanism 25 includes a swing arm 36 as a support arm attached to one vertical frame 11 b of the door frame 11.
Having. The swing arm 36 is formed in a rectangular shape having a vertically long horizontal cross section, so as to stably support the load of the door panel 12.

The base of the swing arm 36 is attached to the door frame 11,
The free ends of the arms are respectively attached to door panels 12 which are door bodies. The mounting position of the swing arm 36 on the door frame 11 side is set at the center position or substantially the center position in the thickness direction when the door is closed, and the mounting position of the swing arm 36 on the door body side is the center position in the door body thickness direction. Alternatively, the door panel 12 which is set at a substantially center position and is a door body is attached to the door frame 11,
It is attached to a so-called offset-less structure.

The swing arm 36 is rotatably supported around a vertical support shaft 38 of a U-shaped arm support 37 and is formed in a cantilever shape. The base of the arm support 37 is attached to one vertical frame 11b of the door frame 11 by a fixing means such as a bolt. The arm support 37 may be embedded and fixed in the vertical frame 11b of the door frame 11, and various mounting modes are conceivable.

On the other hand, an L-shaped mounting bracket 39 is fixed to the free end of the swing arm 36, and the door panel 12 is rotatably supported by the mounting bracket 39 via a support shaft 40. The door panel 12 is supported at approximately 1/3 of the panel width in the panel width direction from the door bottom side,
The arm length of the swing arm 36 is set.

The upper swing support mechanism 25 is provided near the lower part of the suspension rail 17 of the upper slide support mechanism 23. Swing arm 36 of upper swing support mechanism 25
Arm 37 for rotatably supporting the door panel 1
2 and is provided immediately below the suspension rail 17 on the side of the door bottom. The vertical support shaft 38 of the arm support 37 is connected to the door panel 1.
When the door 2 is opened, the door panel 12 is installed at least a distance corresponding to approximately half the thickness of the door panel 12 from the side wall (side frame) of the door frame 11 so that a maximum opening area is obtained. Also, by providing the arm support 37 below the suspension rail 17, the swing arm 36
7 can be rotated without interference.

The lower swing support mechanism 26 corresponding to the upper swing support mechanism 25 constitutes an arm hinge as shown in FIG. The lower swing support mechanism 26 has an S-shaped swing arm 43 made of, for example, an aluminum material. The swing arm 43 has a thickness of, for example, 2-3.
The arm base is rotatably supported around a vertical support shaft 44 provided on the floor surface on the side of the door of the door panel 12. The vertical support shaft 44 may be attached not only directly to the floor or a guide rail, but also to a mounting bracket buried in the floor in advance.

On the other hand, the arm end on the free end side of the swing arm 43 is rotatably engaged around a support shaft 45 projecting downward from the lower end of the door panel 12. Instead of using the swing arm 43 to freely rotate the support shaft 45, the support shaft 45
And the support shaft 45 may be supported at the lower end of the door panel 12 so as to be rotatable around the shaft. Swing arm 4
The support shaft 45 and the vertical support shaft 44 that engage with 3 are provided in alignment with each other in the XZ plane so as to have a common axis with the support shaft 40 and the vertical support shaft 38 of the upper swing support mechanism. As a result, the swing support mechanism 2 that forms a pair up and down
The door panel 12 can be smoothly swung at 5, 26.

The lower swing support mechanism 26 is structurally installed so as to fit within a slight gap (for example, about several mm) between the lower surface of the door panel 12 and the floor. In addition, since the arm width of the swing arm 43 is smaller than the panel thickness of the door panel 12, when the door is closed and the door is open, the swing arm 43 is
It has a structure that is almost hidden underneath.

The lower swing support mechanism 26 is the door panel 1
In cooperation with the upper swing support mechanism 25, the slide / swing operation 2 is performed smoothly. The lower swing support mechanism 26 guides the door panel 12 by rotating the swing arm 43 about the vertical support shaft 44 as shown in FIG. Swing arm 43 of lower swing support mechanism 26
From parallel to the width direction indicated by the solid line A ₁ corresponding to the door is closed, the door tail vertical support shaft as the door opening proceeds 44
Around the inside of the opening (for example, the inside of the room) (see the chain line states A ₂ and A ₃ ). Further when opened all door panel 12, as shown in phantom A _4, it becomes almost parallel state with the wall surface of the door frame 11 by approximately 90 degrees rotation. Along with this series of rotation (swing), the door panel 12 from parallel to the width direction of the door is closed (see dashed line P _1), via the state of the virtual line P _2, P _3, and out of opening the door to swing motion while sliding to a parallel state (see imaginary line P ₄₎ in the direction. When the door panel 12 is closed, the slide-swing operation in the opposite direction is performed.

When the door panel 12 is opened and closed, the slide support mechanisms 23 and 24 cooperate with the swing support mechanisms 25 and 26 forming a pair. When the door panel 12 is moved in the width direction of the opening OP in accordance with the door opening operation or the door closing operation, the slide support mechanisms 23 and 24 forming a pair are a traveling body as shown in FIGS. 1 and 3. The guide slider 28 slides freely in the suspension rail 17, and the guide roller 33 of the lower slide support mechanism 24 slides freely while rolling in the guide rail 32.
At this time, the door panel 12 is configured to freely swing with respect to the guide slider 28 or the guide roller 33.

Further, as shown in FIGS. 1 and 2, the sliding and swinging type door apparatus 10 has a long and narrow rectangular bar-shaped door stop 15, which is coated on each vertical frame (side frame) 11a, 11b of the door frame 11. 16 is detachably attached. Door stop 1
The reference numerals 5 and 16 are provided substantially opposite to the left and right vertical frames 11 a and 11 b of the door frame 11. The door stops 15 and 16 have a stopper function of causing the door panel 12 as a door body to hit one side at the door closed position and to lock the door panel 12 at the door closed position. 15,16 per door
Has only to be an elongated rod-like shape, and its cross-sectional shape is not limited to a square shape.

The door stops 15, 16 are provided with a plurality of door stop attaching / detaching mechanisms 48 at intervals in the axial direction, as shown in FIG.
a, 11b. As shown in FIGS. 8 and 9, the door stop attaching / detaching mechanism 48 includes a magnet 49 and a magnetic metal piece 50.
It is composed of The magnet 49 is attached to the back side of the door stops 15 and 16, and the magnetic metal piece 50 is attached to the vertical frame 11 of the door frame 11.
a, 11b. The magnet 49 is the vertical frame 1 of the door frame 11
It is provided to face the magnetic metal piece 50 provided in 1a, 11b. The door stops 15, 16 are detachably attached to the vertical frames 11a, 11b of the door frame 11 by attracting the magnetic metal piece 50 to the magnet 49.

Each of the door stops 15 and 16 is a door stop attaching / detaching mechanism 48 provided at least in the upper and lower parts, preferably a door stop attaching / detaching mechanism 48 provided in at least three places of the upper, lower and middle parts. The vertical frame 11a of the door frame 11,
11b. At this time, the door stop attaching / detaching mechanism 48 provides magnets on the side of the vertical frames 11a and 11b of the door frame 11 instead of providing the magnets 49 on the door stops 15 and 16 and places the opposing magnetic metal pieces on the door stops 15 and 16 side. It may be provided.

On the other hand, FIG. 1 shows an example in which the door stops 15 and 16 are attached to the vertical frames 11a and 11b of the door frame 11 so that the door panel 12 is opened to the front side. The door stops 15, 16 can be easily attached to the vertical frames 11a, 11b so as to be opened.

That is, in the slide-swing type door device 10, the magnets 49 or the magnetic metal pieces 50 of the door stop attaching / detaching mechanism 48 are buried in two rows in the vertical frames 11a and 11b of the door frame 11, 15 and 16 can be selectively provided on the door panel 12 when the door is closed so that the door panel 12 comes into contact with one of the front side and the rear side of the door. When the door stops 15 and 16 are provided so as to be in contact with the back side of the door of the door panel 12, the door panel can be opened to the front side. When the door stops can be abutted to the front side of the door, the door panel 12 is opened to the back side. be able to.

In the vertical frames 11a and 11b of the door frame 11, magnets 49 or magnetic metal pieces 50 constituting the door stop attaching / detaching mechanism 48 are similarly provided in two rows on the door end side of the door panel 12.

Next, the slide-swing type door device 10
The opening / closing action of will be described.

This slide-swing type door device 10
1, the door stops 15 and 16 attached to the vertical frames 11a and 11b of the door frame 11 are closed when the door is closed. The door stops 15 and 16 are set in the vertical frames 11a and 11b so that the door stops can be brought into contact with the vertical frames 11a and 11b, respectively. In a state where the door stops 15 and 16 are not attached, the door panel 12 constituting the door body can be freely opened and closed in both front and rear directions.

When the door panel 12 is opened to the front side by the slide-swing type door apparatus 10, the door panel 12 supported by the door support means 14 is operated by operating the door knob 20 and pulling the door panel 12 toward the front side. 12 is a slide support mechanism 23, 24 and a swing support mechanism 25, 2
6, the door frame 11 is opened by swinging (rotating) while sliding in the width direction of the opening OP of the door frame 11.

When the door panel 12 is pulled toward the user, the slide-swing type door device 10 is caused to slide and swing as shown in FIGS. 10 and 11, and the door is opened.

[0059] When the door panel 12 pulls the door panel 12 to the front by the knob operation from the door closed state indicated by a solid line in FIG. 10, opening the swing arm 36 of the swing support mechanism 25 (26) (43) is shown by the solid line S ₁ An imaginary line (a four-dot chain line) orthogonal to the width direction from the parallel position overlapping the portion OP to the fulcrum of the vertical support shaft (rotating shaft) 38 through the positions S ₂ , S ₃ , and S ₄ shown by chain lines in order. ) rotates to the position S ₅ on.

On the other hand, in this case, the rotation of the swing arm 36 of the swing support mechanism 25 causes the slide support mechanism 23 (2
4) cooperates to slide the door panel 12 in the width direction. At this time, since the guide roller 29 of the slide support mechanism 23 is guided while rolling the guide roller 29 in the suspension rail 17 as an upper guide rail, the door panel 12 is supported by the support axis (rotation axis) of the slide support mechanism 23.
10, it slides in the width direction while swinging (turning) in the counterclockwise direction in FIG. 10, and is shifted to one vertical frame 11 b side of the door frame 11. That is, the door panel 12 is positioned D ₂ indicated by the chain line from the door closed position D ₁ shown by the solid line, D
_3, D door is brought to the door open position D ₅ indicated by ₄ sequentially through by imaginary line (chain line 4 points) is opened.

As shown in FIG. 10, the door end side of the door panel 12 when the door is opened has a locus whose outside is approximated to a parabola, and the back side (inside of the room) of the door panel 12 has a locus approximated to a hyperbola. For this reason, the sliding / swing type door device 10 can reduce the space area occupied by the door panel 12 at the time of opening / closing as compared with the swing type or rotary type door device. Further, the effective opening width when the door is opened is larger than that of the folding door device. This is because when the door is opened, the door panel 12 is biased toward one of the vertical frames 11b of the door frame 11 and is placed in parallel so as to contact the side wall surface of the vertical frame 11b.

In this slide-swing type door apparatus 10, in order to bring the door panel 12 from the door open position to the door closed position, the knob operation on the back side of the door end of the door panel 12 is performed, and the operation reverse to that when the door is opened is performed. What should I do?

The sliding / swing type door device 10
In normal operation, the door panels 15 and 16 are configured so that the door stops 15 and 16 engage with the back side of the door and the front side of the door bottom in a state where the door panel 12 is closed.
It does not open to the back side (indoor side). Normally, the door panel 12 is pulled to the front side to be opened, but when the door end side (the side opposite to the arm hinge) of the door panel 12 is pushed strongly to the back side, the door stops 15,1 held by the magnet 49 are pushed.
6 is pushed and released, and the door panel 12 is
As shown by a broken line in FIG.

That is, when the door panel 12 is strongly pushed to the rear side, the door stop attaching / detaching mechanism 48 attaches and detaches, and the door stop 1
Since the doors 5 and 16 are removed from the vertical frames 11a and 11b of the door frame 11, the door panel 12 can be smoothly opened and closed on the back side.

The sliding and swinging type door device 10
By setting the door stops 15 and 16 as shown in FIGS. 12 and 13, the door panel 12 can be normally pushed to the rear side to be opened.

That is, in the slide-swing type door device 10, when the door panel 12 is closed, the door stop attaching / detaching mechanism 48 is arranged such that the door stops 15 and 16 come into contact with the front side of the door of the door panel 12 and the back side of the door end. Use to set.

When the door panel 12 is opened to the rear side by the slide-swing type door apparatus 10, the door panel 12 is supported by the door body supporting means 14 by pressing the door knob 20 and pressing the door panel 12 to the rear side. The door panel 12 swings (rotates) while sliding in the width direction of the opening OP of the door frame 11 by the cooperation of the slide support mechanisms 23 and 24 and the swing support mechanisms 25 and 26, and the door is opened.

Normally, when the door panel 12 is pressed to the rear side, the slide-swing type door device 10
As shown in FIG. 13, the door is opened by the slide swing operation.

The door panel 12 is shown by a solid line in FIG.
The door panel 12 is moved to the back by operating the knob from the door closed state.
When pressed, the swing of the swing support mechanism 25 (26)
Arm 36 (43) is solid line S₁Overlap with the opening OP indicated by
Parallel position (door closed position) S ₁To vertical support shaft (rotation axis)
Position S indicated by a chain line around the fulcrum of 38_Two, S_Three, S_FourIn order
Subsequent imaginary line (4 direction chain line) orthogonal to the width direction (Z direction)
Upper position S_FiveTo rotate.

On the other hand, in this case, the swing support mechanism 25
The slide support mechanism 23 (24) cooperates with the movement of the swing arm 36 in (26) to slide the door panel 12 in the width direction. At this time, since the guide roller 29 of the slide support mechanism 23 is guided while rolling the guide roller 29 in the suspension rail 17 as an upper guide rail, the door panel 12 is supported by the support shaft (rotation axis) 30 of the slide support mechanism 23. In FIG. 12, while swinging (turning) clockwise in FIG. 12, it slides in the width direction and is shifted to one vertical frame 11 b side of the door frame 11. That is, the door panel 12 is positioned D _2, D _3, D door is brought to the door open position D ₅ indicated by ₄ sequentially through by imaginary line (chain line 4 points) indicated by the chain line from the door closed position D ₁ indicated by a solid line Be released.

As shown in FIG. 12, the door end side of the door panel 12 when the door is opened has a locus approximating a parabola on the indoor side, and the front side (outside of the door) of the door panel 12 has a locus approximating a hyperbola. For this reason, the sliding / swing type door device 10 does not need to make the space area occupied by the door panel 12 at the time of opening and closing a circular arc region, and can be made smaller than a swing type or rotating type door device. Further, the effective opening width when the door is opened is larger than that of the folding door device. This is because when the door is opened, the door panel 12
This is because they are biased toward one of the vertical frames 11b and are placed in parallel so as to contact the side wall surface of the vertical frame 11b.

In this slide-swing type door apparatus 10, in order to bring the door panel 12 from the door open position to the door closed position, the knob operation on the back side of the door end of the door panel 12 is performed, and the operation reverse to that at the time of opening the door is performed. What should I do?

The sliding / swing type door device 10
In the normal state, the door stops 15 and 16 are configured to engage the front side of the door and the back side of the door end with the door panel 12 closed, so that the door panel 12 is shown in FIGS.
3 does not open to the front side (outdoor side). Normally, the door panel 12 is pressed to the rear side to be opened, but the door panel 12 is strongly pulled to the front side or the door panel 12
When the door stop 16 is removed from the vertical frame 11a of the door frame 11 and pulled toward the front, the door stops 15, 16 held by the magnet 49 are removed, and the door panel 12 is moved toward the front, as shown in FIG. The door can be opened as shown by the broken line in FIG.

In the slide-swing type door apparatus 10 of this embodiment, the upper swing support mechanism 25 as the door body support means 14 is installed immediately below the upper guide rail 17, and the swing arm 36 of the upper swing support mechanism 25 is turned. When the door stops 15 and 16 are removed from the vertical frames 11a and 11b of the door frame 11, the door panel 12 is moved in both the front and rear directions because the movement is arranged so as not to interfere with the top guide rail 17 and the top of the door panel 12. It can be freely opened.

In addition, the slide-swing type door device 1
0, the door opening and closing direction is regulated by the door stops 15 and 16 during normal use, and the door is opened and closed in one direction. However, when the door is opened and closed, a person falls down on the indoor side where the door end of the door panel 12 moves, The fallen person becomes an obstacle and the door panel 12
May not be opened, but in the first embodiment, the door stop 1
Reference numerals 5 and 16 denote a door stop attachment / detachment mechanism 48 and a vertical frame 11 of the door frame 11.
a, 11b detachably attached, door stop 15,1
6 can be removed from the door frame 11 by strongly pressing it through the door panel 12. Therefore, a person who has fallen by opening the door panel 12 from the outside can be rescued. Furthermore, even when a finger is pinched between the door stops 15 and 16 and the door panel 12, the door stops 15 and 16 are pushed and removed, so that the door device is not injured and has high safety.

In addition, a so-called offset-less structure is provided in which the rotation shaft 37 at the base end of the swing arm 36 of the swing support mechanism 25 is provided substantially below the center of the suspension rail 17, so that the door stops 15, 16 can be mounted. The door panel 12 can be opened and closed in both the front and rear directions in a state where the door stops 15 and 16 are not installed, and the door stops 15 and 16 are configured to be detachable.
As a derivative effect, if the door stops 15 and 16 are fixed door devices whose mounting positions are determined in advance, the opening / closing direction of the door panel is determined in one direction, and one door device can be used for right-opening and left-opening. Can not. Therefore, when assembling the door device as a product, there is a problem that two types of right specification and left specification must be individually prepared. In this embodiment, the installation locations of the door stops 15 and 16 can be selected at the time of installation work, and the slide-swing type door device 1 can be used for both right-opening and left-opening of the door with one door device 10.
0 can be provided.

When the door panel 12 as the door body is to be opened by pulling it toward the front side and when it is pushed to the rear side to open it, the locus drawn by the door panel 12 when the door is opened and closed as shown in FIG. 10 and FIG. It is different between the front side) and the indoor side (back side). For this reason, rooms formed in buildings (including, for example, bathrooms, shower rooms, sauna rooms, toilets, etc.)
The door panel 12 can be opened or closed outside or inside the room depending on the shape, application, purpose of use, and surrounding environment, and the degree of freedom in design can be improved.

Further, the slide-swing type door device 10 is supported by the slide support mechanism 23 at a position approximately one third from the door tip side in the panel width direction of the door panel 12 and at a position approximately one third from the door end side. Is supported by the swing support mechanism 25,
Since the swing arms 36 and 43 of the swing support mechanism 25 are arranged so as not to interfere with the upper guide rail 17 and the lower guide rail 18, the swing support mechanisms 25 and 26 are provided with the left and right vertical frames 11a of the door frame 11 forming a symmetrical shape. , 11b. The swing support mechanisms 25 and 26 are attached to the left or right vertical frame 11 of the door frame 11.
When the door panel 12 is mounted on the side of a, 11b, the door panel 12 can be freely selected to be opened rightward or leftward.
By installing the swing support mechanisms 25 and 26 by selecting one of the right and left vertical frames 11a and 11b of the door frame 11, one door can be used for both right-opening and left-opening. 12 can further improve the degree of freedom of attachment.

Further, in the slide-swing type door device 10 of the present embodiment, the door stops 15 and 16 can be freely attached to and detached from the inner walls of the vertical frames 11a and 11b of the door frame 11 by the door stop attaching / detaching mechanism 48. Because of the detachable structure, the sliding / swing type door device 10 can be assembled to a building, and after the installation is completed, the installation locations of the door stops 15, 16 can be selected. That is, it is possible to select whether the door panel 12 is opened rightward or leftward when the door device 10 is installed. Further, the selection of whether the opening and closing direction of the door panel 12 as the door body is the front side or the back side can be made by mounting the door stops 15 and 16 on the outside of the vertical frame room of the door frame 11 or on the inside of the vertical frame room. Since the selection can be made freely, the degree of freedom of opening and closing the dough panel 12 can be increased.

Further, the door panel 12 as a door supported by the door frame 11 via the door support means 14 is provided by the upper slide support mechanism 23 and the upper sunig support mechanism 25 of the door support means 14. Since the entire load is supported by being balanced in the width direction, the entire load of the door panel 12 can be stably received by the upper slide support mechanism 23 and the upper swing support mechanism 25.

In addition, the swing arm is "offset
Since it is mounted according to a "less" structure, the size of the entire door in the thickness direction is compact. Further, since the door panel is supported by the swing arm at the center position in the thickness direction according to this "offset-less" structure, the swing arm is twisted or tilted in a direction perpendicular to the plate surface of the door panel. Is significantly reduced. Therefore, the durability of the swing arm is improved,
The reliability of the door device during long-term use is also improved.

The slide-swing type door device 10
In one embodiment, an example is shown in which the swing arm 36 of the upper swing support mechanism 25 is attached to the vertical frame 11b of the door frame 11 with the U-shaped arm support 37, but the arm support 37
Various shapes can be considered. The arm support 37A is shown in FIG.
May be configured as shown in FIG. The arm support 37A has a support base 52 embedded and fixed in the vertical frame 11b, and the arm support 37A is rotatably supported by projecting legs (support portions) 53 projecting from the pace 52. that time,
The arm base of the arm support 37A may be formed in a U-shape or a bifurcated shape as shown in FIG. 14, or may be formed in an L-shape.

Second Embodiment A slide-swing type door device according to a second embodiment of the present invention will be described with reference to FIGS.

The overall structure of the slide-swing type door device 10A shown in this embodiment is the same as that shown in FIGS. The description is omitted.

In the slide-swing type door device 10A shown in the second embodiment, a door stop 56 is detachably attached by a door stop attachment / detachment mechanism 55 for left and right vertical frames 11a and 11b of the door frame 11. . In the door stop attaching / detaching mechanism 55, a plurality of locking members 57 formed of an elastic material such as a spring material or rubber are attached to the back side of the elongated square bar-shaped door stop 56 while being spaced apart in the axial direction. The locking members 57 are provided at the upper and lower portions of the door stop 56, and preferably at at least three places of the upper, lower and middle portions of the door stop 56.

The locking member 57 includes a hook piece 58 as a pair of locking pieces, a zigzag or wavy cushion portion 59 for elastically holding the paired hook pieces 58, and a mounting base 60 connecting the two cushion portions 59. From this, it is integrally formed into a U-shape in cross section. The locking member 57 is fitted into a mounting concave portion 61 formed on the back surface side of the door stop 56 and is fixed by mounting means such as mounting screws. The hook piece 58 of the locking member 57 projects a required amount from the back side of the door stop 56, and the vertical frame 11 of the door frame 11
It is adapted to be detachably engaged with and engaged with the receiving member 63 embedded in the a and 11b. The receiving device 63 and the locking device 5
7 constitutes a door stop attaching / detaching mechanism 55.

The receiving members 63 embedded in the vertical frames 11a and 11b of the door frame 11 are arranged in a row at predetermined intervals in the longitudinal direction of the vertical frames 11a and 11b, and as shown in FIG. Occasionally, two rows are provided so that the door panel 12 can be brought into contact with each of the front and back surfaces.

The receiving member 63 is a vertical frame 11a (11
It is buried in the engaging recess 65 formed on the inner wall of b) and is fixed by mounting means such as mounting screws. The receiving member 63 is formed in a deformed C-shape in cross section, and is hooked and attached to locking pieces 67 formed on both sides of an opening 66 for inserting and removing the hook piece 58 of the locking tool 57. . The locking piece 67 of the receiving tool 63 is provided substantially flush with the inner wall surfaces of the vertical frames 11 a and 11 b of the door frame 11, and engages with the hook piece 58 of the locking tool 57 inserted from the opening 66, and The stopper 57 is held by the receiving member 63.

The door stopper 56 is fixed to the vertical frame 11 of the door frame 11 by hooking and holding the locking member 57 on the receiving member 63.
a, 11b are detachably attached to and fixedly held. With the door stop 56 attached to the vertical frames 11a and 11b, an access groove 69 is formed in the door stop 56 so that a tool such as a driver 68 can access one of the hook pieces 58 forming a pair of the locking members 57. You. Even when the door panel 12 is closed through the access groove 69, a tool such as a driver 68 is inserted through a gap between the door panel 12 and the vertical frame 11a (11b), and one of the hook pieces 58 is pressed by the tip of the tool. The engagement state of the receiving member 63 with the locking piece 67 can be released. Thus, the locking member 57 of the door stop 56 can be removed from the receiving member 63, and the door stop 56 can be removed from the vertical frame 11a (11b) of the door frame 11.

When the door panel 12 is closed, when the door panel 56 is closed, the door top side vertical frame 11a and the door bottom vertical frame 1a of the door panel 12 are closed.
1b is detachably attached to the door stop attaching / detaching mechanism 55,
The door panel 12 can be opened to the front or to the back. When the door stop 56 is attached to the door-end-side vertical frame 11a or the door-butt-side vertical frame 11b, the access groove 69 for accessing the locking member 57 of the door stop 56 is set so as to face the outdoor side.

In the slide-swing type door device 10A shown in the second embodiment, the locking device 57 of the door stop 56 is received by the receiving device 6 by inserting a tool such as a driver 68.
3 can be easily removed. The door stop 56 can be removed from the vertical frame 11a (11b) of the door frame 11 by removing the locking tool 57 from the receiving tool 63. By removing the door stop 56, the door device 10A, which normally pulls the door panel 12 to the front to open the door panel 12, can be opened by pushing the door panel 12 to the rear.
Further, in the door device 10A in which the door panel 12 is pushed backward to be opened, the door panel 12 can be opened also by pulling the door panel 12 forward.

As described above, one of the locking pieces 58 of the locking tool 57 is pushed by the tool such as the driver 69 on the door end side / door bottom side door 56 of the door panel 12, and the locking tool 57 is removed from the receiving tool 63. Therefore, the door panel 12 can be opened in the direction opposite to the normal state, and the person who opened the door from the outside can rescue a fallen person.

In the slide-swing type door apparatus 10A according to the second embodiment of the present invention, the door stop attaching / detaching mechanism 55 composed of the locking member 57 and the receiving member 63 provides a door stop 56
The example in which the locking member 57 is provided on the side of the door stop 56 and the receiving member 63 is provided on the vertical frame 11a (11b) side of the door frame 11 has been described. The vertical frame 11a (11
The receiving tool 63 may be provided on the door stop 56 side on the b) side. Also in this case, an access passage for a tool such as the driver 68 is appropriately secured.

Further, the locking member 57 and the receiving member 63 constituting the door stop attaching / detaching mechanism 55 may have various shapes and structures. For example, a key hole may be formed in the receiving device, and a hook piece of the locking device may be hooked and engaged in the key hole, and the locking device may be locked.Further, a magnet and a magnetic metal material may be used for the locking device and the receiving device. They may be used in combination as appropriate.

Third Embodiment FIG. 17 is a plan view showing a third embodiment of the slide-swing type door device according to the present invention.

Since the overall structure of the slide-swing type door device 10B shown in this embodiment is not different from those shown in FIGS. 1 and 2, the same reference numerals are given and the description is omitted.

In the slide-swing type door device 10B shown in this embodiment, a soft material 70 formed of an elastically deformable resin material such as rubber or plastic is provided on both side ends of one door panel 12 as a door body. It is attached.
The soft members 70 are attached to both side ends of the door panel 12 over the entire length in the longitudinal direction. The mounting width (length in the opening OP width direction) of the soft material 70 is equal to the length of the vertical frames 11a and 11 of the door frame 11.
b Larger than the protrusion amount of the door stops 15, 16 protruding from the inner side surface. In this case, the door stops 15, 16 may be detachably attached by a door attachment / detachment mechanism, or may be fixed by conventional attachment means.

This sliding-swing type door device 10B
Is opened by applying a force to the door panel 12 in the direction of the solid arrow A. When the door panel 12 is to be opened in the opposite direction indicated by the dashed arrow B, the soft member 70 is pushed by the door stops 15 and 16 and is elastically deformed. When the door panel 12 is further pressed or pulled in a state where the soft material 70 is elastically deformed, the door panel 12 is moved to the door stop 15,1.
6 and can be opened in the opposite direction.

Fourth Embodiment FIG. 18 is a plan view showing a slide-swing type door device according to a fourth embodiment of the present invention.

The overall configuration of the slide-swing type door device 10C shown in this embodiment is shown in FIGS.
, The same reference numerals are given and the description is omitted.

The slide-swing type door device 10C shown in this embodiment is composed of the vertical frames 11 on both the left and right sides of the door frame 11.
A door stop 71 made of a soft material formed of an elastically deformable resin material such as rubber or plastic is attached to a and 11b. The door stop 71 is formed in an elongated rectangular tube shape or a rectangular rod shape so as to be elastically deformable, but various cross-sectional shapes of the door stop are conceivable.

This slide-swing type door device 10C
, The door panel 12 is opened by applying a force in the direction of the solid arrow A. When the door panel 12 is to be opened in the opposite direction indicated by the dashed arrow B, the door stop 71
Is pushed by the door end side and the door end side end of the door panel 12 and is elastically deformed. If the door panel 12 is further strongly pressed or pulled during the elastic deformation of the door stop 71, the door panel 1
2 can move over the door stop 71 and open the door in the opposite direction.

Fifth Embodiment FIG. 19 is a plan view showing a fifth embodiment of the slide-swing type door device according to the present invention.

The overall structure of the slide-swing type door device 10D shown in this embodiment is shown in FIGS.
, The same reference numerals are given and the description is omitted. This slide-swing type door device 10D is a combination of the door devices shown in the third and fourth embodiments.

In the slide-swing type door device 10D shown in the fifth embodiment, the door stop 71 made of a soft material is
1 is attached to the left and right vertical frames 11a, and the door panel 12
The soft material 70 is attached to the end of the door ass.

This sliding-swing type door device 10D
In, the door panel 12 is normally opened by applying a force in the direction of the solid arrow A. Also, door panel 1
When the door 2 is to be opened in the reverse direction indicated by the dashed arrow B, the soft door 71 on the door end side is pressed and deformed by the door panel 12, and the soft material 70 on the door end side is pressed by the door stop 15. Deform. That is, the soft material 70 and the soft material door stop 71 of the door panel 12 are elastically deformed. If the door panel 12 is further strongly pressed or pulled in this elastically deformed state, the door panel 12 gets over the door stop 15, 71. It can move and open the door in the opposite direction.

In the slide-swing type door device shown in the third to fifth embodiments, when the door panel 12 as the door body is strongly opened in the reverse direction, both side ends of the door panel 12 are closed. Since the vehicle rides over the doors 15 and 16, the door panel 12 can be opened in the opposite direction,
You can rescue a fallen person by opening the door from outside. further,
Since the side end or door stop 71 of the door panel 12 is made of a soft material, even if a finger is sandwiched between the side end of the door panel 12 and the door stop 71, the soft material is deformed and cushioned, and no injury is caused. It becomes a highly secure door device.

Sixth Embodiment FIG. 20 is a plan view showing a slide-swing type door device according to a sixth embodiment of the present invention. The door device 10E has a door end side door stop 15 of one door panel 12 as a door body.
Is attached to the door frame 11 on the outdoor side of the vertical frame 11b.

In the slide-swing type door device 10E shown in this embodiment, the door stop 71 made of a soft material
The door stop 15 is attached to the door-end vertical frame 11a, and the door stop 15 is detachably attached to the door end side by a conventional fixed door stop or a door stop attachment / detachment mechanism.

This slide-swing type door device 10E
Then, the door is normally opened by pulling or pressing the door panel 12 to the outside of the room indicated by the solid arrow A. When the door panel 12 is to be opened in the opposite direction indicated by the dashed arrow B, the door end side of the door panel 12 contacts the door stop 71 made of a soft material, and the panel door end contacts the door stop 15 on the outdoor side. Be inhibited.

However, in this case, since the door stop 15 of the door panel 12 is exposed to the outside, the fixing means can be removed and the door stop 15 on the outside can be easily removed. When removing the door end side door stop 15 exposed on the outdoor side, the door end side door stop 71 is formed of a soft material,
The door stop 71 is elastically deformed by being pushed by the end of the door panel 12 on the front end side. If the door panel 12 is further strongly pressed or pulled in the reverse direction during the elastic deformation of the front door stop 71, the door panel 12 moves over the front door stop 71 and the door panel 12 can be opened in the reverse direction. .

Further, since the door stop 71 on the door end side of the door panel 12 is made of a soft material, the soft material is deformed even if a finger is sandwiched between the door end side end of the door panel 12 and the door stop 71. Because it cushions, it is safe structure without injury.

In the slide-swing type door device shown in the third to sixth embodiments, an example in which a soft material is used for the side end portion of the door panel 12 or the door stop 71 has been described. The soft material 70 may be attached to the door tip side and the door end side end of the door 12, and the soft material may also be used for the door stop 71 that comes into contact with the door panel (one contact). In this case, an elastically deformable material having a relatively high rigidity can be used for the soft material, and even when the door panel 12 is opened in a direction opposite to the normal opening and closing direction, the door panel 12 can be opened.
Since the amount of elastic deformation of the soft material 70 and the door stop 71 can be reduced, there is an advantage that the life of the door device can be extended.

In the description of the embodiment of the present invention, an example is shown in which the present invention is applied to a slide-swing type door device. However, the present invention is not limited to a slide-swing type door device, but is applied to a general swing-type door device. The present invention can be applied to a hinged door device and other types of door devices and gates.

[0115]

In the opening / closing device according to the present invention, the opening / closing direction of the door body is normally regulated by the door stop so that the door body can be opened / closed toward the front or the back, while the opening / closing direction in the normal state can be changed. The door is forcibly opened on the opposite side, so even if a person falls down inside the room where the door end of the door moves and the fallen person becomes an obstacle, the door is forced to the opposite side Since the door can be opened temporarily, it is possible to rescue a fallen person by opening the door body from the outdoor side, and to provide a switchgear suitable for emergency or rescue.

Further, since the door stop can be detachably attached to the side wall of the opening of the door frame by the door stop attaching / detaching mechanism and can be easily removed, a finger may be pinched between the door stop and the door body. However, it is possible to provide a safe opening / closing device which can prevent the door stop from being pushed and coming off and damage to a finger or the like beforehand and effectively and without causing any injury.

Further, the door supporting means for supporting the door on the door frame comprises a slide supporting mechanism and a swing supporting mechanism. The swing arm of the swing supporting mechanism is provided inside the guide rail of the sliding supporting mechanism in a non-interfering manner. Since it was arranged,
The door can be opened and closed in both the front and back directions, and the door can be opened to the right or left by selecting the installation location for the door stop at the time of installation. There is no need to separately manufacture the opening door device, components can be shared, and the economic advantage is great.

Furthermore, an elastically deformable soft material is provided at the door end side or the door end side of the door body, the door stop is formed of an elastically deformable soft material, and further, a door made of a soft material is used. The door body can be forcibly opened and closed in a direction opposite to the normal opening and closing direction by combining the hit and the soft material provided at the side end of the door body. In this case, the soft material and the door stop of the door body are elastically deformed, and the side end of the door body is moved over the door stop, so that the door body is opened from the outside of the door to relieve a fallen person. On the other hand, even if a finger is inserted between the side end of the door body and the door stop, the soft material is deformed and cushioned, so that a safe opening and closing device without injury can be provided.

Further, when the door end side door stop of the door body is exposed to the outside of the door, and the door end side door stop is formed of a soft material, the door end side door stop is removed separately from the normal opening and closing direction. Therefore, when the door body is to be opened in the opposite direction, the door end side of the door body elastically deforms the soft material door stop and can move over the door stop, so that the door can be turned in the opposite direction. You can open your body. On the other hand, even if a finger is interposed between the door end side and the door stop of the door body, the door stop made of a soft material is deformed and cushioned, so that a highly safe opening / closing device without injury.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a first embodiment of a switchgear according to the present invention.

FIG. 2 is a front view showing the first embodiment of the switchgear according to the present invention.

FIG. 3 is a perspective view showing a first embodiment of the opening / closing device according to the present invention, showing door body support means for slidably and swingably supporting a door panel as a door body.

FIG. 4 is a perspective view showing an upper swing support mechanism provided in the door support means shown in FIG. 3;

FIG. 5 is a plan view showing an operation state of the switchgear shown in FIG. 2;

FIG. 6 is a plan view showing an operation state of the lower swing support mechanism shown in FIG. 5;

FIG. 7 is a plan sectional view taken along the line VII-VII of FIG. 2;

FIG. 8 is a perspective view of a door stop detachably attached to the door frame shown in FIG. 2;

FIG. 9 is a view showing an example of an arrangement of magnetic metal pieces (or magnets) of a door stop attaching / detaching mechanism embedded in a door frame of the opening / closing device according to the present invention.

FIG. 10 is a plan view illustrating an opening / closing locus of a door body (door panel) when the opening / closing device according to the present invention is opened to the front side.

FIG. 11 is a perspective view for explaining the linking operation of the door support means when the opening / closing device is opened corresponding to FIG.

FIG. 12 is a plan view illustrating an opening / closing trajectory of a door when the opening / closing device according to the present invention is opened to the back side.

FIG. 13 is a perspective view illustrating a linking operation of the door body supporting means when the opening / closing device is opened corresponding to FIG.

FIG. 14 is a perspective view showing a modification of the upper swing support mechanism including the opening / closing device according to the present invention.

FIG. 15 is an exploded perspective view of a door stop attaching / detaching mechanism for attaching a door stop to a door frame according to a second embodiment of the opening / closing device according to the present invention.

FIG. 16 is a plan sectional view showing a state where the door stop is attached to the door frame using the door stop attaching / detaching mechanism shown in FIG. 15;

FIG. 17 is a schematic plan sectional view showing a third embodiment of the switchgear according to the present invention.

FIG. 18 is a schematic plan sectional view showing a fourth embodiment of the switchgear according to the present invention.

FIG. 19 is a schematic plan sectional view showing a fifth embodiment of the switchgear according to the present invention.

FIG. 20 is a schematic plan sectional view showing a sixth embodiment of the switchgear according to the present invention.

[Explanation of symbols]

10, 10A, 10B, 10C, 10D, 10E Sliding / swing type door device (opening / closing device) 11 Door frame 11a, 11b Vertical frame (side frame) 11c Top (upper frame) 12 Door panel (door body, door) 14 Door body Support means 15, 16 Door stop 17 Hanging rail (upper guide rail) 18 Lower guide rail 20 Door knob 21 Manual lock mechanism 23, 24 Slide support mechanism 25, 26 Swing support mechanism 28 Guide slider 29 Guide roller 30 Support shaft 31, 32 Guide Groove 33 Guide roller 34 Guide shaft 36 Swing arm (support arm) 37, 37A Arm support 38 Vertical support shaft 39 Mounting bracket 40 Support shaft 43 Swing arm 44 Vertical support shaft 45 Support shaft 48 Door attachment / detachment mechanism 49 Magnet 50 Magnetic metal Piece 52 support base 53 support leg 55) Door locking / removing mechanism 56 Door locking 57 Locking tool 58 Hook piece (locking piece) 59 Cushion section 60 Mounting base 61 Mounting recess 63 Receptor 65 Engaging recess 66 Opening 67 Locking piece 68 Driver (tool) ) 69 Access groove 70 Soft material 71 Household

Continued on the front page (72) Inventor Hideaki Kojima 2-1-1 Nakajima, Kokurakita-ku, Kitakyushu-city, Fukuoka Prefecture Inside Totoki Equipment Co., Ltd.

Claims (12)

[Claims] 1. A door frame forming an opening, a door body for opening and closing the opening of the door frame, door body supporting means for supporting the door body in the opening so as to be openable and closable, A door stop provided on a side wall for holding the door body in a closed position, wherein the door body is forcibly opened in a direction opposite to a normal opening and closing direction so as to be forcibly opened. 2. The door support means includes: a swing support mechanism for holding a vertically opposed position of the door so as to be swingable by a swing arm; and a door body that can slide and swing along a guide rail installed on the door. 2. The opening and closing device according to claim 1, further comprising a slide support mechanism for holding the swing arm of the swing support mechanism in a non-interfering manner with respect to a guide rail of the slide support mechanism. 3. The opening and closing device according to claim 1, wherein the door stop is detachably attached to an opening side wall of the door frame by a door stop attaching / detaching mechanism. 4. The opening / closing device according to claim 3, wherein the door stop is provided so as to be selectively abuttable on the front side and the back side of the door body. 5. The door stop attachment / detachment mechanism comprises a magnet provided on one side of an opening side wall of a door frame and an opposing portion of the door stop, and a magnetic metal piece provided on the other side. The contact is detachably attached to the side wall of the opening of the door frame.
The switchgear as described. 6. The door stop attachment / detachment mechanism includes a locking member provided on one of an opposing portion of an opening side wall of the door frame and the door stop, and a receiving member provided on the other side. 4. The opening / closing device according to claim 3, wherein the door stop is detachably fixed to an opening side wall of the door frame. 7. The opening and closing device according to claim 1, wherein the door body is provided with an elastically deformable soft material at a door end side end and a door end side end. 8. The switchgear according to claim 1, wherein the door stop is attached to both side walls of an opening formed by a door frame, and both door stops are made of a soft material so as to be elastically deformable. 9. The door body is provided with a soft material that can be elastically deformed at one of the door end side end and the door end side end, and is provided on an opening side wall opposite to the side on which the soft material is provided. The switchgear according to claim 1, wherein the contactable door stop is formed of a soft material so as to be elastically deformable. 10. The door stop abutting on the door tip side of the door body is formed of a soft material so as to be elastically deformable, and the door stop abutting on the door bottom side of the door body is exposed to the outside of the room. Switchgear. 11. A door frame forming an opening, a door body for opening and closing the opening of the door frame, door body support means for supporting the door body to be openable and closable by the opening, A door stop provided on a side wall for holding the door body in a closed position, and the door body is forcibly opened on a side opposite to a normal opening / closing direction while the door body support means is provided with the door. A swing arm attached to a frame is provided, and a door frame side attachment position of the swing arm is set to a center position or substantially a center position in a thickness direction in the closed state of the door body, and a door body side attachment position of the swing arm is provided. Is set at a center position or a substantially center position in the thickness direction of the door body. 12. The door body comprising: a door frame forming an opening; a door body for opening and closing the opening of the door frame; and a door body supporting means for supporting the door body in the opening so as to be openable and closable. The support means includes a swing arm attached to the door frame,
The mounting position of the swing arm on the door frame side is set to a center position or a substantially central position in the thickness direction in the closed state of the door body, and the mounting position of the swing arm on the door body side in the thickness direction of the door body is set. An opening and closing device characterized by being set at a center position or a substantially center position.