JP2001280018A - Double sliding door openable/closable in both double sliding and folding manners - Google Patents

Abstract

PROBLEM TO BE SOLVED: To open/close sash doors of double sliding sash in both general double sliding and fully-open folding manners. SOLUTION: Each of sash doors 10 of double sliding arrangement is foldably composed of a door tip stile 11, a meeting stile 12 and two V-shaped folding panels 14 connected by a hinge 17 between both stiles 11, 12. The door tip stile 11 and the meeting stile 12 are placed in the state of being always engaged with guide rails 6, 7 of an upper frame 2 and a lower frame 3 through guide members 13, while an intermediate guide member 18 is installed at a connecting frame 14 interposed between the folding panels 14. The intermediate guide member 18 is vertically moved by the operation of a cremorne bolt 21 so as to be engaged with and detached from the guide rails 6, 7. The sliding doors 10 are thereby opened/closed in a double sliding manner in the engaged state and in a folding manner in the engagement released state.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sliding door which can be selectively opened and closed and can be opened and closed freely.

[0002]

2. Description of the Related Art Sashes, entrance sliding doors, indoor sliding doors and the like, which are known as sliding doors of this kind, are generally installed in a door frame as typically seen in sashes, for example. The upper and lower guide rails are made up of two inner and outer rails, and each rail is equipped with a total of two sliding doors, one by one, or four sliding doors, two by two. Total 3 pieces
It is said that it is configured to have two sliding doors, with two doors and four doors having 1/2 of the window opening width, and three doors with 2/3 opening. You.

This sliding door can be used so that either the left or right sliding door can be opened and closed with each other, and the fitting performance such as air-tightness and water-tightness can be sufficiently secured as required. Although there is a merit, on the other hand, since the opening obtained by opening the sliding door is always restricted to 1/2, 2/3 of the window opening width as described above, it is not possible to fully open the window opening completely. There are disadvantages.

The present invention has been made in view of the above circumstances, and a problem to be solved is to open and close a window as a sliding door, and to make it possible to fully open a window as needed, and to pull the door. An object of the present invention is to provide a sliding door that can be freely opened and closed and can be freely opened and closed.

[0005]

SUMMARY OF THE INVENTION In accordance with the above objects, the present invention provides a folding panel which can be folded in a V-shape or bellows-like configuration in which sliding doors are respectively installed at a door frame and a summing frame. The door frame and the summing frame are always engaged with the upper and lower guide rails installed on the upper frame and the lower frame, and the folding panel can be freely disengaged from the upper and lower guide rails. When the folding panel is engaged with the guide rail, the opening and closing guide of the folding panel enables the sliding door to be opened and closed by mutual sliding. On the other hand, when the folding panel is disengaged from the guide rail, the constant engagement with the guide rail is achieved. The folding doors can be opened and closed including full open as sliding doors by sliding the folding panel out of the direction of the guide rail that intersects the guide rail, using the door frame and the summing frame that match each other as the folding reference. That is, the invention according to claim 1 is opened and closed by an upper frame and a lower frame having upper and lower guide rails respectively, and the upper and lower frames are guided by the upper and lower guide rails. Sliding doors having sliding doors arranged in a sliding manner, and a door panel and a summing frame in which the sliding doors are arranged on the left and right, and a V-shaped or bellows-shaped folding panel arranged between these left and right frames. And a guide member which is always engaged with the upper and lower guide rails is installed at the upper and lower ends of the door frame and the sill frame, and the folding panel or a connection provided between the folding panels is provided. Intermediate guide members are provided at the upper and lower ends of the frame so as to freely engage and disengage with the upper and lower guide rails. The sliding door can be freely opened and closed by engaging the guide members and the intermediate guide members with the upper and lower guide rails. On the other hand, By disengaging the guide member, the sliding door can be folded and opened and closed in the guide rail escape direction with respect to the door frame and the sill frame to which the guide member always engages with the guide rail. It is a sliding door that can be freely opened and closed and folded.

[0006] In addition to the above, the invention according to claim 2 provides:
The sliding door is configured as a sash such as an aluminum sash,
In order to provide armrest windows and terrace windows full of open feeling by full opening, the sliding frame of the sliding door with the above sliding arrangement can be pulled and locked by crescent, and the folding panel can be folded over the entire length in the longitudinal direction. By means of an aluminum or resin full-surface hinge by fitting the rotating shaft and the bearing, and by placing airtight means between the upper frame, the lower frame and the left and right vertical frames installed between them and each sliding door. 2. The sliding door according to claim 1, wherein the sliding door can be freely opened and closed and can be freely opened and closed, wherein the sliding door is configured as a framed sash made of aluminum, resin, wood, or a composite material of these. Things.

[0007] In addition to the above, the inventions according to Claims 3 and 4 are also intended to provide a preferred opening and closing mode of the sliding door. Sliding doors are used as guide members installed at the upper and lower ends of the summit frame as guide rollers at the lower end that are placed and rolled on the lower guide rails and sliders or guide rollers that slide or roll along the upper guide rails. 3. The sliding door according to claim 1 or 2, wherein the sliding door is opened and closed by a supporting support opening and closing method. A guide member installed at the upper and lower ends of the door frame of the sliding door and the summit frame, and a lower end that slides or rolls along the upper guide roller and the lower guide rail, which is suspended from the upper guide rail. Sura 3. The sliding door according to claim 1 or 2, wherein the sliding door is opened and closed by a top-hanging opening and closing method as a dagger or a guide roller. .

[0008] In addition to the above, the invention according to claims 5 and 6 further comprises a single or a plurality of fittings, in which the sliding door is provided integrally with or separately from the indoor side or the outdoor side, such as with a rain door or a screen door. The invention according to claim 5 is additionally provided so that the sliding door can be opened and closed in the guide rail escape direction toward the indoor side so as to improve the usability of the sliding door,
The sliding door according to claim 1, 2, 3, or 4, wherein an integral or separate outdoor fitting such as a horizontal sliding door, a vertical shutter shutter, or the like can be freely arranged on the outdoor side of the sliding door. The sliding door which can be freely opened and closed is a sliding door, and the invention according to claim 6 is capable of opening and closing the sliding door in the guide rail escape direction toward the outdoor side, and folding the sliding door indoors. 5. An integrated or separate indoor side fitting such as a screen door, a roll screen door, a folding shoji, or the like can be freely arranged. It was a sliding door.

According to a seventh aspect of the present invention, in addition to the above, the intermediate guide member can be easily and reliably engaged with and disengaged from the upper and lower guide rails by the above-mentioned intermediate form. The intermediate guide member is installed so as to be vertically movable or rotatable with respect to the above-mentioned folding panel or a connecting frame interposed between the folding panels, so as to engage with the upper and lower guide rails in a detachable manner. The sliding door according to any one of claims 1, 2, 3, 4, 5 and 6, wherein the sliding door can be freely opened and closed and can be freely opened and closed.

According to an eighth aspect of the present invention, in addition to the above, both the upper and lower ends of the intermediate guide member can be engaged and disengaged from the indoor side using an operating means (which may be referred to as a retractable operating means). In order to make the opening and closing operations as easy as possible, the intermediate guide member is incorporated in the folding panel or a connecting frame interposed between the folding panels. The installed operating means is vertically movable with respect to the upper and lower guide rails so as to be simultaneously engaged and disengaged with the guide rails up and down, and the operating means can be operated on the indoor side.
A sliding door which can be freely opened and closed and folded and opened and closed as described in 2, 3, 4, 5, 6 or 7.

According to a ninth aspect of the present invention, in addition to the above, the operating means is simplified and reliably formed by using a cremon bolt (may be referred to as a cremon, a gremon, a cremon rod or the like). In order that the upper and lower ends of the guide member can be simultaneously engaged and disengaged and that the durability is excellent, the guide member can be operated by using the clemon bolt and the fold panel for operating the clemon bolt on the indoor side. Or a sliding door capable of freely opening and closing both the sliding door and the folding door according to claim 8, wherein the sliding door is configured to include an operating member such as a handle installed at an upper and lower intermediate position of the connecting frame. It was done.

According to a tenth aspect of the present invention, in addition to the above, when it is necessary to improve fitting performance such as airtightness and watertightness of the sliding door, the upper frame covers the upper end of the sliding door on the outdoor side. When the sliding door is opened and closed toward the outside of the room and the sliding fin is turned or moved up and down, the sliding door can be opened and closed by installing the fin. In order to prevent obstruction, the upper frame covers the sliding door on the outside of the sliding door at its upper end, and is flipped toward the outside of the room by a rotating means so as to be rotatable. 4. A moving fin or a lifting fin which can be raised and lowered by a lifting means.
The sliding door according to 4, 5, 6, 7, 8 or 9 can be freely opened and closed and folded open and closed.

The present invention uses the inventions of the first to tenth aspects as the gist of the invention to solve the above problems.

[0014]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a sliding door according to an embodiment of the present invention; FIG. 2 and a lower frame 3 and a sliding door 10 of a sliding arrangement which is opened and closed by the guidance of upper and lower guide rails 6 and 7 in the upper frame 2 and the lower frame 3. , This is a door frame (or sash frame)
For example, the sliding door (also referred to as a sash door) 10 attached to the door frame 1 so as to be placed in a sliding manner is made of, for example, aluminum and configured as a framed sash for an armrest window.

In this embodiment, the door frame 1 is composed of an upper frame 2, a lower frame 3 and left and right vertical frames 4 interposed so as to connect the upper frame and the lower frame. The upper frame 2 and the lower frame 3 are respectively used for sliding doors, and the upper frame 2 and the lower frame 3 are formed as two inner and outer strips in this example. Guide rails 6 and 7 are integrally provided.

In the present embodiment, the upper and lower guide rails 6, 7 are formed by the former one of the protruding rails and the groove rails. 7, the upper and lower guide rails 6 and 7 for sliding door guides on the inner side are installed in the room side so as to hang down or stand up so as to correspond to the upper and lower sides, respectively.

The sliding door 10 has a door frame 11 and a summing frame 12 in which the sliding doors 10 are arranged on the left and right, and a V between the left and right frames 11 and 12.
The folding panel 14 is provided so as to be freely foldable in a character shape or foldable in a bellows shape.

That is, in this embodiment, the sliding door 10 is composed of an extruded material or a door frame 11 formed by joining extruded materials with a heat insulating material.
2, the extruded material or the extruded material is similarly joined to the door frame 11 and the siding frame 12 via hinges 17 with a heat insulating material. One end of each folding panel 14 is rotatably connected by a quarter circle, and a connecting frame 16 is also interposed between the two folding panels 14 via a hinge 17 between the two panels. These are connected to each other so as to be rotatable by half a circle, so that the folding panel 14 of the sliding door 10 can form the V-shaped folding.

At this time, the hinge 17 for folding the folding panel 14 of the present embodiment is made of aluminum or resin by fitting a rotating shaft having a full length in the longitudinal direction and a bearing. In this embodiment, the hinge 17 is made of aluminum. The entire hinge of the present embodiment is arranged integrally with the frames 11, 12, the folding panel 14 and the connection frame 16 over the entire length in the vertical direction, for example, a rotating shaft of an extruded aluminum material. And the bearing are formed so as to be freely rotatable by a quarter circle, and the inside and outside are shut off at a connection portion by the hinge 17 to ensure airtightness and watertightness of the sliding door 10. Yes, in this example, the hinge 17 is
A rotating shaft is arranged on the summing frame 12 and the connecting frame 16 side, and a bearing is integrally arranged on the folding panel 14 side, so that the folding panel 14 can be folded freely.

In the sliding door 10, the door frame 11 is in contact with the vertical frame 4 between the upper and lower guide rails 6, 7, which are two inner and outer rails of the door frame 1, and the summing frame 12 is mutually forward and backward. Two sliding doors A of the present example are installed by mounting two inner and outer sheets so that they can be joined in a superposed state, and the joining frame 12 of the sliding door 10 can be pulled and locked by a locking device, for example, a crescent 32. It is configured as a single door.

At this time, the sliding door 10 is
And the upper and lower guide rails 6,
A guide member 13 which is always engaged with the folding panel 7 is provided, and the folding panel 14 or a connection frame 16 interposed between the folding panels 14 is provided.
An intermediate guide member 18 is provided at the upper and lower ends of the upper and lower guide rails so as to freely engage and disengage with the upper and lower guide rails 6, 7, and the engagement state of the guide member 13 and the intermediate guide member 18 with the upper and lower guide rails 6, 7 is provided. The sliding door 10 can be pulled open and closed freely, while the disengagement of the intermediate guide member 18 causes the door frame 11 and the mating frame 12 in which the guide member 13 always engages with the guide rails 6 and 7 to be folded. The sliding door 10 is used as a guide for the tatami mats,
In this example, the door can be folded and opened and closed in the outdoor direction so that the sliding door A can be freely opened and closed and folded and opened and closed.

Guide member 13 and intermediate guide member 18
The guide rollers engage with the upper and lower guide rails 6 and 7 so as to freely or slidably, and are vertically or horizontally installed and can freely roll on the guide rails 6 and 7. Guide members 13 provided at the upper and lower ends of the door frame 11 and the summing frame 12 of the sliding door 10 in this embodiment. The sliding door 10 is provided with a lower end guide roller which is placed and rolled on the lower guide rail 7 and a slider which slides along the upper guide rail 6, and the opening and closing of the sliding door 10 is performed by a supporting and opening / closing method. In this example, the guide member 18 is engaged with the upper and lower guide rails 6 and 7 in a receiving hook shape, and slides upward and downward, respectively. In this example, the guide member 13 is installed so as to protrude into the upper and lower end indoors of the door frame 11 and the summit frame 12, while the intermediate guide member 18 is The upper and lower guide rails 6 are installed at the upper and lower ends of the connecting frame 16 interposed between the V-shaped folding panels 14 so as to protrude at the same position as the upper and lower guide members 13. ,
7 is engaged.

At this time, the intermediate guide member 18 engages with the upper and lower guide rails 6 and 7 so as to be freely disengaged, and releases the engagement of the intermediate guide member 18 with the upper and lower guide rails 6 and 7. By
In a state where the guide members 13 of the door frame 11 and the gantry frame 12 are always engaged with the guide rails 6, 7, these door frame 11
The folding panel 14 is arranged so as to be openable and closable in a V-shape on the exterior side in the present embodiment. The intermediate guide member 18 is mounted on the folding panel 14 or the connecting frame 16 interposed between the folding panels 14 so as to be vertically movable or rotatable so that the upper and lower guide rails 6 and 7 are movable. In this example, the intermediate guide member 18 is configured to
In one sliding door, that is, the sliding door 10 on the indoor side inside the sliding door, the upper and lower guide rails 6, 7 are operated by the operating means 21 installed in the folding panel 14 or the connecting frame 16 interposed between the folding panels 14. , Which can be vertically moved relative to the guide rails 6 and 7 so that the operation means 21 can be operated at the same time in the indoor side. In the sliding door 10 on the outdoor side, the guide rail 6 is vertically movable with respect to the upper and lower guide rails 6 and 7 by the operating means 21 built in the folding panel 14 or the connection frame 16 interposed between the folding panels 14. , 7 are individually engaged with and disengaged from each other, and the operating means 21 is operable on the indoor side.

That is, in the present embodiment, the operating means 21 installed on the sliding door 10 on the indoor side is used to connect the clemon bolt and the folding panel 14 for operating the clemon bolt on the indoor side or the upper and lower sides of the connecting frame 16 thereof. An operation member 22 such as a handle installed at an intermediate position is provided, whereby the intermediate guide member 18 such as the hook or latch connected to the tip of the operation member is simultaneously moved up and down in an interlocking manner, thereby moving the upper and lower guides. The operation member 22 for engaging and disengaging the rails 6 and 7 in this example is operated by rotating the operation member 22 to a clever bolt on the indoor side such as a lever handle or a rotating lever. The rotation operation member is configured to apply the force to perform the above-described simultaneous vertical movement and the engagement and disengagement with the guide rails 6 and 7.

In this embodiment, the operating means 23 installed on the sliding door 10 on the outside of the room is used to remove the upper and lower French doors and the folding panel 14 or the connecting frame 16 for operating the French doors on the indoor side. And an operation member 24 such as a slide handle, which is installed vertically at an intermediate position between the upper and lower sides of the guide rails. 7, and the operation member 21 such as a lever handle is also installed on the outdoor sliding door 10, so that a space for installing the operation member 22 is omitted. Thus, the sliding door A can be formed as thin as possible.

On the other hand, in the sliding door A which is a sash or the like of the present embodiment, the upper frame 2 covers the sliding door 10 on the outer side of the sliding door at its upper end, and flips up and down toward the outdoor side by the rotating means. The movable fins 27 are provided so as to be movable, thereby improving the water-tightness of the sliding door A such as a sash and the like, thereby improving the watertightness. The folding of the folding fin 27 toward the outdoor side prevents the fins 27 from hindering the folding of the folding panel 14.
The pivoting means for flipping and rotating the door automatically flips and pivots it in accordance with the opening and closing of the sliding door 10 on the outside of the sliding door, and returns to the home position. It is linked to.

That is, in the present embodiment, the rotating fin 27 is
A hinge 17 is provided at the outdoor end of the upper frame 2, and in this example, it is installed so as to be rotatable by a quarter circle via a full-surface hinge made of aluminum or the like in the same manner as described above, and is separated left and right at a longitudinal center position in this example. The pivoting means interlocking with the opening and closing of the sliding door of the pivoting fin 27 causes the flip-up pivoting of the sliding door 10 at this time. Connecting frame 16 between folding panels 14
And a pressing fin 28 protruding toward the indoor side at the lower end thereof so as to press and rotate the rotating fin 27 in the flip-up direction by escape from the guide rails 6 and 7, and return rotation thereof. The hooking projection 29 projecting upward from the upper end of the connection frame 16 and the hooking projection 29 are received and engaged within the turning radius by the escape of the connection frame 16 from the guide rails 6, 7. The rotating fins 2 are pulled so as to rotate in the return direction with the horizontal movement of the hooking projections 29 due to the pulling toward the guide rails 6 and 7.
9 and a hooking fin 30 projecting toward the indoor side at this time.
These components are connected between the upper and lower intermediate positions of the upper frame 2 and the upper frame 2 or the vertical frame 4 to urge and maintain the flip-up / rotation state and the return state of the rotation fin 27. , A coil spring 31 is provided.

The sliding door A constructed as described above is configured such that the guide rails 6, 7 are engaged with the guide member 13 and the intermediate guide member 18 between the upper and lower guide rails 6, 7.
While the folding panel 14 is in an extended state and the sliding door 10 is pulled open and closed, the operating members 22 and 24 are operated to operate the intermediate guide member 1 for the guide rails 6 and 7.
By disengaging the engagement state of the guide member 13,
The folding panel 14 is made to escape from the guide rails 6 and 7 in a folded state with the door frame 11 and the summing frame 12 movably supported by the upper and lower guide rails 6 and 7 in a constantly engaged state. , The folding door 10 can be opened and closed.

Accordingly, it is possible to use the sliding door 10 in the extended state as shown in FIGS. 2 (1) and 6 in the same manner as a general sliding door and to lock the door in a closed state. As shown in FIG. 2 (2) and FIG. 8, it is possible to fully open the window opening so that each sliding door 10 is moved toward one of the vertical frames 4, as shown in FIG. 3 (3) and FIG. It is possible to fully open the window opening so that each sliding door 10 is moved toward the vertical frame 4 on both sides. Further, each sliding door (not shown) is folded at an intermediate position and moved to the intermediate position. It can be opened and closed.

At this time, the airtight means, in this example, the airtight material 19 is provided between the door frame 1, ie, the upper frame 2, the lower frame 3 and the left and right vertical frames 4 installed therebetween and each sliding door 10. With the interposition, the sliding door A retains a high degree of airtightness, in combination with the installation of the crescent 32 that allows the summing frame 12 to be freely pulled and locked, and the use of the entire hinge in the hinge 17. can do.

In FIG. 2 (4), the sliding door A is an integral or separate indoor side fitting 33 such as a folding screen door, a roll screen door, a folding shoji screen, etc. This is an example in which the folding door A is additionally arranged and the usability of the sliding door A is improved, and the detailed illustration is omitted. At this time, the upper frame 2 and the lower frame 3 are connected to the upper and lower guides. Rails 6, 7
The upper and lower rails of the indoor side fitting 33 are additionally provided on the indoor side of the vehicle, and the indoor side fitting 33 is folded between the left and right vertical stiles and the left and right vertical stiles in a V-shaped or bellows-like foldable manner. It is provided with a tatami frame or a folding panel, and is arranged so that it can be folded toward the indoor side at one end or both ends in the longitudinal direction of the upper and lower rails. At this time, the indoor side fitting 33 of this example uses two sheets for drawing. This is mounted on a rail that is integrated with or separately attached to the upper frame 2 and the lower frame 3, and at this time, the indoor fixture 33 is connected to the left and right vertical stiles and the folding frames or between the folding panels and the folding frames. Alternatively, the foldable panel and the connecting frame between them are hinged according to the above to make the foldable, and similar guide members are installed above and below the left and right vertical stiles so that they can be folded between the above and below rails. is there.

FIGS. 10 and 11 show another example of the sliding door A. In this embodiment, the sliding door A is provided above and below the door frame 11 and the summing frame 12 of the sliding door 10. FIG. An upper end guide roller and a lower guide rail 7 which are suspended by rolling the guide member 13 installed at the end with respect to the upper guide rail 6.
As a slider or guide roller at the lower end that slides or rolls along the sliding door, the sliding door is opened and closed by means of a top-hanging opening and closing system. It is configured as a sash for armrest windows.

That is, in this example, the door frame 1 has the same semi-external structure, and the groove rail and the guide rail 6 of the protruding rail are installed on the upper frame 2 and the guide rail 7 of the protruding rail is installed on the lower frame 3 respectively. Among the plurality of guide members 13 installed at the upper end of the door frame 11 and the summing frame 12 of the sliding door 10, the vertical guide roller projecting upward is guided to the groove rail of the upper frame 2 by the groove rail. Door frame 11 to stabilize
And the slider of the slash member fitted to the summing frame 12 always engages with the projecting rail of the upper frame 2.
1 and the guide member 13 fitted to the lower end of the summing frame 12 always engages the slider with the slash on the projecting rail of the lower frame 4 so that the door frame 11 and the summing frame 12 are interposed between the front and rear of the projecting rail. The sliding door 10 is suspended from the door frame 1, especially the upper frame 2 so as to be received at the position, and is always engaged with the guide rails 6, 7, while the intermediate guide member 18 is formed in the same manner as described above. Each of the upper rails 2 and the lower frame 3 can be freely disengaged from the guide rails 7 by means of the cleat bolts.

The remaining configuration and the opening / closing form are basically the same as those in the above-described example, and thus the same reference numerals are given and the duplicated description is omitted.

In the figure, reference numeral 5 denotes a fixing fin for projecting and protruding from the upper frame 2, the lower frame 3 and the vertical frame 4 to fix the door frame 1 to a lintel, a window stand, and a stud defining a window opening of a building. , 15 is a glass plate mounted in a panel frame framed on the folding panel 14 of the sliding door 10, 20 is a guide rail for the sliding door 10 whose upper end is pulled outward when the sliding door 10 is pulled inside in this example. 6 is set lower than the sliding door 10 inside the sliding door so as to prevent the sliding door 6 from hitting the sliding door 6.
(2) A closing member (25) for ensuring airtightness, which is installed so as to close a gap formed above, and is installed in the door frame (11) and received in the receiving holes (26) of the upper frame (2) and the lower frame (3) which can be operated on the indoor side.
2 shows a French dropper in which the front end of the door frame 11 is fixed by inserting a rod tip into the door, and the locking of the sliding door 10 is more reliably performed when the crescent 32 locks.

Although the illustrated example is as described above, the sliding door may be a fitting other than the sash, such as an entrance sliding door, an indoor sliding door, or the upper frame, the lower frame of the sliding door, or the sliding door including this case. The door frame or sliding door with the vertical frame installed is made of resin, wood, or a composite material of aluminum and resin, and the sliding door can be opened and closed in the guide rail escape direction toward the indoor side. Integral or separate outdoor fittings such as horizontal sliding shutters, vertical shutter shutters, etc. can be placed freely on the outdoor side of the sliding door, and the upper frame and lower frame or the door frame including these are inserted and installed in the opening of the building Internal structure, external structure that protrudes from the opening of the building to the outside of the building, upper and lower guide rails are four sliding doors as the above two articles, and three sliding doors as the third article That the folding panel of the sliding door can be folded That the hinged metal is used to connect the foldable panels in the sliding doors freely and that the flexible panels are used, and that the panels are directly hinged without using the above-mentioned connectors in the folding panels. To make it freely foldable, installing an intermediate guide member on the foldable panel, and, when making the foldable panel foldable with the bellows lock, connecting it to the foldable panel or the connecting frame therebetween. A plurality of guide members, vertical or horizontal guide rollers in the vertical direction, intermediate guide members also have horizontal guide rollers in the vertical direction, Gear means installed between the fins and the upper frame or between the upper ends of the vertical frames, and the gear means can be operated on the indoor side. In the practice of the present invention, including the use of a lifting fin which is vertically movable by means of lifting and lowering, in place of the rotating fin which covers the upper end of the upper frame, , Bottom frame,
Upper and lower guide rails, sliding doors, sliding door frames, summing frames, folding panels, guide members, intermediate guide members, connecting frames used as necessary, operating means, rotating fins, outdoor fittings, rooms Each specific structure, shape, material, number,
Positions, their relationships, and additions thereto can be of various forms without departing from the spirit of the invention.

[0037]

The present invention is configured as described above.
The invention according to claim 1 is provided with a sliding door, a door frame, a summing frame, and a V-shaped or bellows-shaped foldable panel installed between these frames. The summing frame is always engaged with the upper and lower guide rails installed on the upper frame and the lower frame, and the folding panel is made freely detachable from the upper and lower guide rails. Depending on the opening / closing guide, the sliding doors can be mutually opened and closed as sliding doors. On the other hand, when the guide rails of the folding panel are disengaged, the door frame and the summing frame which are always engaged with the guide rails are provided. The sliding panel can be opened and closed, including full open, as the sliding door of the sliding arrangement by escaping the folding panel in the guide rail escape direction that intersects the guide rail based on the folding guide. It is possible to provide a pull differences door that freely both closed.

[0038] In addition to the above, the invention according to claim 2 provides the following.
The sliding door is configured as a sash such as an aluminum sash,
Fully open rooms can provide armrest windows and terrace windows full of openness.

According to the third and fourth aspects of the present invention, in addition to the above, the sliding door can have a preferred opening and closing form.

According to the fifth and sixth aspects of the present invention, in addition to the above, a sliding door is provided with a rain door, a screen door, etc., and an integral or separate fitting is additionally installed on the indoor side or the outdoor side. Therefore, the usability of the sliding door can be improved.

According to the seventh aspect of the present invention, in addition to the above, it is possible to adopt a preferable mode in which the intermediate guide member can be easily and securely engaged with and disengaged from the upper and lower guide rails.

According to an eighth aspect of the present invention, in addition to the above, in addition to the above, the upper and lower ends of the intermediate guide member can be simultaneously engaged and disengaged from the indoor side by using an operating means, and the opening and closing operation can be performed. It can be made as easy as possible.

According to a ninth aspect of the present invention, in addition to the above, the operation means can be simultaneously and easily engaged and disengaged from the upper and lower ends of the intermediate guide member by using a cremon bolt. And it can be made excellent in durability.

According to a tenth aspect of the present invention, in addition to the above, when it is necessary to improve the fitting performance such as airtightness and watertightness of the sliding door, the upper frame covers the upper end of the sliding door on the outdoor side. When the foldable fin is installed and the sliding door is opened and closed toward the outdoor side, it is possible to prevent the fin from obstructing the opening and closing of the sliding door. .

[Brief description of the drawings]

FIG. 1 is a front view of an indoor side of a sliding door.

FIG. 2 is a plan view showing a model of a sliding door opening and closing mode.

FIG. 3 is a longitudinal sectional view of a sliding door.

FIG. 4 is a longitudinal sectional view showing a state in which a swing fin of a sliding door is flipped up and turned.

FIG. 5 is a longitudinal sectional view showing a relationship between an intermediate guide member of a sliding door and a guide rail.

FIG. 6 is a cross-sectional view showing a state in which a sliding door of the sliding door is closed.

FIG. 7 is a cross-sectional view showing a state where the sliding door of the sliding door is opened.

FIG. 8 is a cross-sectional view showing a state where the sliding door of the sliding door is folded and opened.

FIG. 9 is a cross-sectional view showing another state in which the sliding door of the sliding door is folded and opened.

FIG. 10 is a longitudinal sectional view of another example of a sliding door.

11 is a longitudinal sectional view showing a relationship between an intermediate guide member and a guide rail of the sliding door of FIG.

[Explanation of symbols]

 A sliding door 2 upper frame 3 lower frame 6 guide rail 7 guide rail 10 sliding door 11 door frame 12 summing frame 13 guide member 14 folding panel 16 connection frame 18 intermediate guide member 27 rotating fin

Claims (10)

[Claims] An upper frame and a lower frame having upper and lower guide rails respectively, and sliding doors which are opened and closed by being guided by the upper and lower guide rails of the upper frame and the lower frame. A door frame and a sumo frame which are arranged and a V-shaped foldable or bellows-like foldable panel arranged between these left and right frames; A guide member which is always engaged with the upper and lower guide rails is installed at the upper and lower ends of the upper and lower guide rails, and the upper and lower ends of the folding panel or a connection frame interposed between the folding panels are detachably engaged with the upper and lower guide rails. Install the intermediate guide member to engage,
The sliding door can be pulled open and closed by engaging the guide member and the intermediate guide member with the upper and lower guide rails, and the guide member always engages with the guide rail by releasing the engagement of the intermediate guide member. A sliding door which can be freely opened and closed and can be freely opened and closed, wherein the sliding door can be freely opened and closed in a guide rail escape direction based on a door frame and a summing frame. 2. A sliding door of the sliding door of the sliding arrangement, which can be pulled and locked by a crescent, and the folding panel is folded over by a full-length hinge made of aluminum or resin by fitting a rotating shaft having a full length in the longitudinal direction and a bearing. Sashes with frames made of aluminum, resin, wood, or a composite of these by placing airtight means between each sliding door and the upper frame, the lower frame, and the left and right vertical frames installed therebetween and each sliding door. 2. The sliding door according to claim 1, wherein the sliding door can be freely opened and closed and folded. 3. A guide member installed at the upper and lower ends of a door frame and a sill frame of the sliding door is slid along a lower guide roller which is placed and rolled on a lower guide rail and the upper guide rail. The sliding door according to claim 1 or 2, wherein the sliding door or the sliding roller or the guide roller is a sliding door that is opened and closed by a support opening and closing method. 4. A guide member installed at the upper and lower ends of the sliding door frame and the sill frame of the sliding door is slid along the upper guide roller and the lower guide rail which are suspended from the upper guide rail. 3. The pulling device according to claim 1 or 2, wherein the sliding door is opened and closed by an upper-hanging opening and closing system as a slider or a guide roller at the lower end that rolls or rolls. Difference door. 5. A sliding door that can be folded and opened in the guide rail escape direction of the sliding door toward the indoor side, and an outdoor or outdoor door fitting such as a horizontal sliding shutter, a vertical shutter shutter, and the like are provided outside the sliding door. 5. The sliding door according to claim 1, 2, 3 or 4, wherein the sliding door is freely openable and foldable. 6. The sliding door can be opened and closed in the guide rail escape direction toward the outside of the room, and an integral or separate indoor side fitting such as a folding screen door, a roll screen door, or a folding shoji is provided on the indoor side of the sliding door. 5. The sliding door according to claim 1, 2, 3 or 4, wherein the sliding door is freely openable and foldable. 7. The intermediate guide member is vertically movable or rotatable on the folding panel or a connection frame interposed between the folding panels so that the intermediate guide member can be freely disengaged from the upper and lower guide rails. 7. The sliding door according to claim 1, 2, 3, 4, 5, or 6, wherein the sliding door is freely openable and foldable. 8. The intermediate guide member can be moved up and down with respect to the upper and lower guide rails by operating means built in the folding panel or a connecting frame interposed between the folding panels. 7. The device according to claim 1, wherein the detaching is performed simultaneously in up and down directions, and the operating means is operable indoors.
Or a sliding door which can be freely opened and closed as described in 7 above. 9. The operating means comprises a clemon bolt and an operating member such as a handle installed at an upper and lower intermediate position of the folding panel or the connecting frame for operating the clemon bolt on the indoor side. 9. The method according to claim 8, wherein
A sliding door that can be freely opened and closed and folded as described in. 10. The upper frame covers the sliding door on the outside of the sliding door at its upper end and is vertically movable up and down by means of a rotating fin or lifting means which can be flipped up and down toward the outside by rotating means. The lifting fins are provided.
Or a sliding door which is freely openable and foldable according to 9 above.