JP2003106037A - Double sliding universally, folding door sash - Google Patents

Abstract

PROBLEM TO BE SOLVED: To avoid an increase in the depth of a sash by reducing the width of extrusion of an operating handle of middle connecting frame for escape during folding the a folding double sliding sash door. SOLUTION: A guide roller 18 is installed to the upper and lower ends of a middle connecting frame 17 installed between partition panels 15 of the sash door 10, the guide roller 18 is linked to the guide rail 33b of the upper and lower frames 31 and 32 in a freely linking and releasing manner, their linking and release and folding of the sash door 10 are made possible by a cremorne mechanism, on the other hand, the operation of the cremorne mechanism 22 is operated by a handle 26 which makes a ring handle 26a freely rising and falling, a pap between meeting stiles 12 of an indoor outer sash door 10 is restricted to about several millimeters as same as other ordinary sliding door, and a high airtightness is secured by an airtight material 35 interposed between meeting stiles 12 when closing the sash door 10.

Description

Detailed Description of the Invention

[0001]

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

[0002]

2. Description of the Related Art The inventor of the present invention folds a sash door by a door end frame and a combination frame, and a partition panel rotatably installed between these frames through an intermediate connecting frame. The intermediate connecting frame which is constructed as possible and is always engaged with the guide rails installed on the upper and lower frames of the sash frame and by operating the handle of the clemon mechanism arranged on the intermediate connecting frame. The upper and lower sides of the sash door are releasably engaged with the guide rail to freely open and close the sash door with the intermediate coupling frame engaged and open and close the sash door with the engagement disengaged. I have already proposed the sash.

In this case, there are two ways of opening and closing by pulling and opening and closing by folding.
Can be selectively opened and closed,
It secures sash performance such as airtightness as a sliding sash, and it can be folded and opened at any position in the longitudinal direction of the guide rail, and it can be used as a full-open sash that opens the window by folding and opening the sash door. However, if the clemon mechanism is used to engage and disengage the guide rails of the intermediate connecting frame, the handle for operating the gremon mechanism, which is necessary for folding the sash door, projects to the inside of the room. A handle space corresponding to the sash door is required, and the interval between the indoor and outdoor sash doors must be set large, the expected width of the sash frame for accommodating the sash doors is expanded, and the airtight material between the indoor and outdoor sash doors is set. Poor contact with the sash may impair the confidentiality of the sash.

The present invention has been made in view of such circumstances, and the problem to be solved is to prevent the expected width from increasing so as to maintain the expected width in a general drag sash and to close the sash door. The purpose is to provide a sash that can be opened and closed by folding it so that it is highly airtight.

[0005]

According to the present invention, in accordance with the above-mentioned problems, the handle for operating the clemon mechanism on the indoor side can be operated by projecting to the indoor side when operating, while the handle can be operated from the intermediate connecting frame when not operating. By making it so that the protruding width can be stored as small as possible, it is possible to suppress the space between the interlocking frames of the indoor and outdoor sash doors to about several mm, similar to a general sliding sash. A high degree of airtightness is ensured by the airtight material provided between the sash doors when the sash door is closed, and the sash door can be easily and reliably folded by the handle. That is, the invention according to claim 1 is configured such that the sash door is foldable by a door end frame and a combination frame, and a partition panel rotatably installed between these frames through an intermediate connecting frame. Guides installed on the upper and lower frames of the frame The door frame and the summing frame of the sash door are constantly engaged with the base and the upper and lower sides of the intermediate connecting frame are installed by the handle operation of the clemon mechanism arranged on the intermediate connecting frame, or the guides installed in parallel with the guide rails. By engaging the rails at their longitudinal intermediate positions so that they can be engaged and disengaged freely, it is possible to open and close the sash door with the intermediate coupling frame engaged and open and close the sash door with the engagement released. In the sash, the handle of the clemon mechanism of the intermediate connecting frame of at least the outdoor sash door can be tilted up and down, and the protruding width from the intermediate connecting frame at the time of falling is less than or equal to the space size between the sash door combining frames. It is a sash that can be folded and folded freely, which is characterized by being set to.

In addition to the above, the inventions according to claims 2 and 3 provide an operation handle which is easy to install on the intermediate connecting frame and which can perform a simple and reliable operation of the clemon mechanism. 3. The invention according to claim 1, wherein the handle of the clemon mechanism is a case handle of a ring handle in which the ring handle can be raised and lowered, and a foldable sash according to claim 1; The invention described in the above item,
The sash according to claim 1, wherein the sash is a case handle of a lever handle in which the operation lever can be raised and lowered.

According to the fourth aspect of the present invention, since the handle can be folded at any position in the longitudinal direction of the guide rail by operating the handle, the engagement of the intermediate connecting frame with the guide rail by the clemon mechanism is uncertain. In order to prevent the intermediate connecting frame from swinging and impairing the airtightness, the airtightness of the sash door can be secured together with the sash door fitting frame. 3. A urging means for urging the engagement of the intermediate coupling frame with the guide rail is urged at the upper end thereof, and the handle can be operated against the urging means. It is a sash that can be folded and folded freely according to item 3.

The present invention uses these as means for solving the above problems as the gist of the invention.

[0009]

BEST MODE FOR CARRYING OUT THE INVENTION The present invention will be described in more detail below with reference to the examples of the drawings. A is a sash that can be folded and folded to be opened and closed by sliding, and the sash A has a sash door 10 and a front end frame 1.
1 and the summing frame 12, and a partition panel 15 rotatably installed between these frames 11 and 12 via an intermediate connecting frame 17 so as to be foldable.
The guide rail 33 installed at 32 is always engaged with the door end frame 11 and the fitting frame 12 of the sash door 10 and the handle 26 of the clemon mechanism 22 arranged on the intermediate connecting frame 17 is operated to move the intermediate connecting frame 17 up and down. Is engaged with the guide rail 33 at an intermediate position in the longitudinal direction thereof so as to be disengageable, so that the sash door 10 with the intermediate coupling frame 17 engaged can be opened and closed and the sash door 10 with the engagement released. In this example, the sash door A is arranged so that two sash doors 10 can be opened and closed by pulling the sash doors 10 open and closed. The sash for armrest windows or terrace windows made of, for example, aluminum or a composite material of aluminum and resin, wood, or the like is configured so that it can be folded and opened.

In this example, the sash door 10 is a doorframe 1
1, a combination frame 12, a plurality of partition walls 15 having the same width, for example, two partition panels 15 having the same width, and an intermediate connecting frame 17, the door end frame 11 and the combination frame 12 are arranged at both ends in the width direction, and between them. The partition panel 15 is rotatably connected to the hinge 20, and the intermediate connection frame 17 is also rotatably hinged between the partition panels 15.
The height of the sash door 10 on the outdoor side of the two sheets is high, and the height of the sash door 10 on the indoor side is low. , One of the bearings, which are integrally or integrally installed at the connecting ends of the door end frame 11, the summing frame 12, the partition panel 15 and the intermediate connecting frame 17, and the other shaft are rotated by ¼ circle. A full-length hinge made of, for example, aluminum extruded material or the like having a total length in the longitudinal direction of the connecting end portion, that is, freely formed by fitting, is used. The airtightness of 20 parts is ensured to a high degree so that the airtightness of the sash door 10 is not impaired.

In the sash door 10 of this embodiment, an upper suspension roller 13 is arranged at the upper ends of the door frame 11 and the fitting frame 12 and a lower slider 14 is arranged at the lower end thereof.
3 and the lower slider 14, the door rail 11 and the fitting rail 12 are constantly engaged with the guide rail 33, while the intermediate connecting frame 17 is engaged with the guide rail 33 in a detachable manner by the rod in the clemon mechanism 22. Two
The upper and lower guide rollers 18 installed at the tip of the sash, in this example, the guide rollers of the grooved door car, are pushed up and down in the opposite directions, so that the sash door 10 is placed on the sash frame 30. Frame 31 and lower frame 3
The second guide rail 33 guides the opening and closing.

In this example, the sash frame 30 forms a rectangular opening by framing the upper frame 31, the lower frame 32, and the left and right vertical frames 34 in the same manner as a general sash frame. 32, a guide rail 33 is arranged for each sash door 10, and the guide rail 33 is an upper suspension rail 33 for rolling traveling of the upper suspension roller 13 in the upper frame 31.
a and the guide rail 18 at the upper end of the intermediate coupling frame 17 which is arranged in parallel to the upper suspension rail 33a and below the upper suspension rail 33a to form a downwardly projecting rail 33b for rolling travel, and the lower frame 32 has a door end frame 11 and a summing frame 12 The lower slider 14 and the guide roller 1 at the lower end of the intermediate coupling frame 17 are arranged in common so as to face the protruding rail 31a of the upper frame 31 and engage with the lower slider 14 and the guide roller 1.
8 is an upward projecting rail 33b for rolling travel, and an upper suspension rail 33a of the upper frame 31 of the sash frame 30 and a projecting rail 33b of the lower frame 32 are provided with a door end frame 11 and a summing frame 12.
Upper suspension roller 13 at the upper end and lower slider 1 at the lower end
4 and the guide rails 18 of the intermediate coupling frame 17 are rollably engaged with and disengageably engaged with the protruding rails 33b of the upper frame 31 and the lower frame 32, respectively.
0 is mounted on the sash door 1 while the guide rail 33b of the guide roller 18 in the intermediate connection frame 17 is engaged.
0 of the guide rail 33 can be freely opened and closed in the longitudinal direction while the guide rails 18 at the upper and lower ends of the intermediate connecting frame 17 are disengaged by pulling the guide rollers 18 in opposite directions by the clemon mechanism 22. To escape in the direction crossing the outdoor side of the guide rail 33, and the sash door 10
It is designed so that it can be folded and opened freely.

At this time, the clemon mechanism 22 has guide rails 33 of the intermediate connecting frame 17 at least at upper and lower ends thereof.
Is provided with a biasing means for biasing the engagement with respect to the handle 26 so that the handle 26 can be operated against the biasing means. The biasing means is the clemon mechanism in the intermediate coupling frame 17. 22 installed between the rod 25 and the upper and lower guide rollers 18
Are respectively biased in the protruding direction,
In the present example, the urging means uses the rod 25
And a roller support block 28 that is vertically slidable on the intermediate connection frame 17 that is disposed at the tip of the rod 25 and is urged by the coil spring. The guide roller 18 fixed to the roller support block 28 is biased by the biasing force of 28.

That is, in this example, the clemon mechanism 22 includes a pinion 23 arranged in the middle of the intermediate connecting frame 17 in the longitudinal direction.
And the rack 24 arranged so as to form a rack and pinion with the pinion 23 meshes with each other, and the rotation of the pinion 23 in the rack and pinion rotates the intermediate coupling frame 1
7 Use a conventional one having a pair of upper and lower rods 25 that move in the longitudinal direction and up and down in opposite directions, and install this in the hollow part of the intermediate connecting frame 17 and set it at the upper and lower intermediate positions of the intermediate connecting frame 17. The operation is performed by rotating the pinion 23 through the rotary shaft by the rotation operation of the handle 26 installed on the indoor side. At this time, in this example, the upper and lower ends of the hollow portion of the intermediate connecting frame 17 are closed. The upper and lower guide rollers 18 are fixed to the roller support block 28 while the roller support block 28 is vertically slidably fitted therein, and the upper and lower end portions of the intermediate coupling frame 17 are projected and retracted in opposite directions. The engagement and disengagement with respect to the guide rail 33b is performed by.

The coil spring 27 in the urging means of this embodiment is, for example, wound around the tip of the rod 25 and fixed at the other end to the roller support block 28 with one end fixed to the rod 25. , The vertically slidable roller support block 28 is biased so as to be pressed outward in the longitudinal direction of the intermediate connecting frame 17, and the intermediate connecting frame 1
The roller support block 28 is biased while preventing it from coming off by the stopper arranged at 7, and the upper and lower guide rollers 18 fixed to the roller support block 28 are thereby guided by the guide rails of the upper and lower frames 31, 32. 33b elastically engaged with the intermediate connecting frame 17
Engagement of the upper and lower ends with the guide rail 33 is a tension-like engagement between the guide rails 33b.

By the urging by the urging means, the upper and lower frames 31, 32 of the intermediate connecting frame 17, particularly the guide rails 33 thereof, are engaged with each other by a tension-like engagement between the guide rails 33b. When the door 10 is closed, the intermediate connecting frame 17 is securely held against the guide rail 33 without swinging, thereby eliminating the possibility of swinging the intermediate connecting frame 17 as much as possible. The generation of the rocking noise and the reduction in airtightness can be prevented, and the tension-like engagement is achieved. However, the guide roller 18 rolls with respect to the guide rail 33, so that the guide rail 33 of the sash door 10 extends longitudinally. The sash door 10 can be smoothly opened and closed by sliding the handle 26 without disturbing the movement of the sash door 10. To release the engagement with the guide rail 33b of the guide roller 18 by operating the 8 downgrade, the intermediate connecting frame 1 by the rotation of the hinge 20
By making 7 escape from the upper and lower frames to the outside of the room, the folding and opening can be smoothly and surely performed.

The handle 26 of the clemon mechanism 22 can be tilted up and down at least in the sash doors located at the outdoor side, in this example, both the indoor and outdoor sash doors 10, and when the sash doors fall down, the handle 26 is pulled out from the intermediate connecting frame 17. The width is set to be less than or equal to the size of the space between the summing frames 12 of the sash door 10, and in this example, the operation handle 26 of the clement mechanism 22 is
This serves as a case handle of a ring handle in which the ring handle 26b can be tilted up and down.

The handle 26 of this embodiment is used for the indoor and outdoor sash doors 1.
The case handle 26 is installed in the interior of the intermediate connecting frame 17 in the longitudinal direction at the intermediate position in the interior of the 0, the operating force of the ring handle 26 is increased by operating the ring handle 26.
It transmits to the pinion 23 installed between 5 and this pinion 23
The upper and lower rods 25, whose end portions are meshed with and engaged with each other, are respectively moved up and down in a vertical reciprocal direction by rotating, and the guide roller 18 of the intermediate connection frame 17, a roller provided with a grooved roller in this example. The support block 28 is simultaneously projected or retracted from the upper and lower end portions of the intermediate coupling frame 17, and the upper and lower frames 3
The intermediate coupling frame 17 is engaged and disengaged with respect to the guide rails 33 of 1, 32.

At this time, the intermediate connecting frame 17 of the present embodiment is provided with the intermediate connecting frame 17 on the outdoor side of the sash door 10 located on the outdoor side.
In the sash door 10 located on the indoor side, the thickness width, that is, the expected width of the intermediate connecting frame 17 in which the clemon mechanism 22 and its handle 26 are formed so as to project from the indoor and outdoor surfaces of the sash door 10 on the indoor side, respectively. But sash door 10
The projected width of the intermediate connecting frame 17 is set so that the space between the indoor and outdoor sash doors 10 is increased by the protrusion and the airtightness is not impaired due to poor contact of the airtight material 35. It is designed to be released outside.

In this way, the expected width is set to the sash A in this example.
The case handle used for the handle 26 of the clemon mechanism 22 in the intermediate connecting frame 17 configured to escape to the indoors and outdoors of the sash and maintain a sash door spacing similar to that of a general sash has a protruding width of the case 26a. The ring handle 26b, which is used as small as possible and is arranged in the case 26a, which gives the Clemon mechanism 22 a rotational force, has a semi-circular shape, and its both ends are fixed to the rotary shaft and its front surface is fixed. It is connected to both ends of a rotary bar exposed on the side so that it can be tilted up and down, and the clemon mechanism 22 is operated by rotating the ring handle 26b to engage and disengage the intermediate coupling frame 17. Is done.

As a result, when the handle 26 falls, that is, when the handle 26 is housed, the protrusion width is made as small as possible, and in this embodiment, the expected width of the intermediate connection frame 17 is released to the inside and outside of the room. In the sash A of this example in which the distance between the outer sash doors 10 is set to be as small as possible, for example, like the general sliding sash, the expected width is maintained and the indoor and outdoor sash doors 10 are kept. The airtight member 35 disposed between the summing frames 12 ensures the contact without causing a contact failure, and thereby the airtightness when the sash door 10 is closed can be highly secured.

In the figure, 16 is the glass of the partition panel 15, 21.
Is a crescent installed between the summing frames 12, 26a is a case of the handle 26, 26b is a ring handle of the handle 26, 35 is an airtight material, 36 is a door stop block installed on the door frame 11, 37 is an upper and lower frame 31 , 32 Summing Frame 12
The windshield installed in the position is shown.

Although the illustrated example is as described above, the guide rollers similar to the above are installed on the upper and lower ends of the sash door, the door frame, the combination frame and the intermediate connecting frame, and the guide rollers are arranged on the upper and lower frames. Of the upper and lower ends of the intermediate connecting frame, and the upper and lower ends of the upper and lower ends of the intermediate connecting frame. Is a resin or the like, and the lower end is a similar guide roller, and the slurry and the guide roller are always engaged with the protruding rails of the upper and lower frames, and the middle connecting frame is also detachably engaged by the clemon mechanism. To ensure that airtightness can be ensured by using the above-mentioned urging means for the intermediate coupling frame in these cases as well, by making it possible to make it a non-hanging form. In carrying out the present invention, including the case where the handle of the clemon mechanism is a case handle of a lever handle in which an operating lever can be tilted up and down, a sash door, its door sill, a summing sash, and an intermediate sash. The concrete shape, structure, material of the connecting frame, the clemon mechanism, the operating handle, the sash frame, its upper and lower frames, the guide rail, and the biasing means used as necessary, their relations, additions to these, etc. Various forms can be adopted as long as they do not violate the gist of.

[0024]

Since the present invention is constructed as described above,
According to the first aspect of the invention, the handle for operating the clemon mechanism on the indoor side can be operated by projecting to the indoor side at the time of operation, while storing the projection width from the intermediate connection frame as small as possible when not operating. By allowing the sash doors to move up and down, the space between the indoor and outdoor sash doors is reduced to about a few millimeters, which is the same as with ordinary sliding sashes, and the sash doors are closed when the sash doors are closed. A high degree of airtightness can be ensured by an airtight material interposed between them, and a simple and reliable folding operation of the sash door by the operation handle can be performed.
To provide a sash that can be folded and folded open and closed so as to prevent the expansion of the expected width so as to maintain the expected width of a general sash and to ensure a high degree of airtightness when the sash door is closed. You can

In addition to the above, the invention described in claims 2 and 3 can be a handle which can be easily and easily installed on the intermediate connecting frame, and which can perform a simple and reliable operation of the clemon mechanism.

In the invention according to claim 4, the handle can be folded at any position in the longitudinal direction of the guide rail by the operation of the clemon mechanism, so that the engagement of the intermediate connecting frame with the clemon mechanism by the clemon mechanism is uncertain. Therefore, it is possible to prevent the intermediate connecting frame from swinging and impairing the airtightness, and to ensure the airtightness of the sash door together with the sash door combination frame.

[Brief description of drawings]

FIG. 1 is a front view of a sash.

FIG. 2 is a vertical sectional view of a sash.

FIG. 3 is a vertical cross-sectional view showing a structure of an intermediate connection frame portion of the sash door.

FIG. 4 is a cross-sectional view of a sash.

FIG. 5 is a transverse sectional view of the sash showing a state in which the sash door is folded.

FIG. 6 is a front view of a handle portion.

FIG. 7 is a cross-sectional view showing the relationship between the rotating shaft of the handle and the rod of the Clemon mechanism.

[Explanation of symbols]

A sash 10 sash doors 11 doorstiles 12 Summing frame 15 partition panels 17 Intermediate connection frame 22 Clement Mechanism 27 spring 30 sash frame 31 Upper frame 32 bottom frame 33 Guide rail

Claims (4)

[Claims] 1. A sash door is constructed so as to be foldable by a door frame and a combination frame, and a partition panel rotatably installed between these frames through an intermediate connecting frame, and is installed on the upper and lower frames of the sash frame. A guide rail which is installed in parallel with the guide rail above and below the intermediate connection frame by operating the handle of the Clemon mechanism arranged on the intermediate connection frame while always engaging the above-mentioned door end frame and the summing frame of the sash door with the guide rail. By engaging the rails at their longitudinal intermediate positions so that they can be engaged and disengaged freely, it is possible to open and close the sash door with the intermediate coupling frame engaged and open and close the sash door with the engagement released. In the sash, the handle of the clemon mechanism of the intermediate connecting frame of at least the sash door located on the outside of the sash is allowed to be tilted up and down, and the protruding width from the intermediate connecting frame when the sash falls down is called. A foldable sash with a cross-folding feature, which is characterized in that it is set to a size below the gap between the stiles. 2. The sash according to claim 1, wherein the handle of the clemon mechanism is a case handle of a ring handle in which the ring handle can be raised and lowered. 3. The foldable sash according to claim 1, wherein the handle of the clemon mechanism is a case handle of a lever handle in which an operating lever can be raised and lowered. 4. The clemon mechanism is provided with a biasing means for biasing the engagement of the intermediate coupling frame with the guide rail at least at one of upper and lower ends thereof, and the handle is operable against the biasing means. 3. The method according to claim 2, wherein
Alternatively, the sash that can be folded and folded as described in 3 above.