JPH0341599Y2 - - Google Patents

Description

[Detailed explanation of the invention] [Purpose of the invention] ``Prior art'' The seal of a window that is fixed or movable to open and close indoors, such as an inward-folding window or an inward-opening window, is placed in one place between the shoji and the window or on the inside or outside. It is placed between the window frame and the shoji in different directions. Of the two types of padding placed at different positions between the shoji and the window in the interior and exterior directions, there is one in which the padding on the inside is arranged in two rows on the same surface, achieving a soundproofing effect.

``The problem that the invention attempts to solve'' Recently, the window frame and the glass surface have been placed close together on the same surface,
To provide a window having a movable opening that presents a smooth surface similar to a fitted window in appearance without providing any unevenness between the outer wall surface of a building to which it is attached and the outer surface of the window.

These types of windows are those whose outer surface is on the same surface with no irregularities, and which include folding windows in which the shoji moves inward, folding windows in which the shoji is moved from the closed position to the indoor side parallel to the wall, or In a window with a fitting part, which is adjacent to a window and made of the same material as the movable shoji part, the window frame has the narrowest opening on the outside side and widens toward the inside side. Therefore, it is relatively difficult to create a water gradient that slopes toward the outside of the window frame material, so special measures are required for drainage. However, in the unlikely event that rainwater drips into the area close to the inside of the room, it is extremely difficult to direct it to the outside, unlike in the case of windows that open to the outside.

The purpose of this invention is to improve the watertightness of windows that are equipped with shoji that fold inward, open inward, or move inwards, or that have a fitting part made of the same material as the shoji part.

[Structure of the idea]

``Means for solving the problem'' This idea expands the opening area of the window frame from the outdoor side toward the indoor side, and fixes a gasket between the window frame and the shoji to either the window frame or the shoji. In a highly watertight window in which the padding is placed in contact with the mating shoji or window frame, and the padding placed between the window frame and the shoji is arranged in triple layers in the interior and exterior directions, the triple layered padding is placed in contact with the window frame. a first gasket, which is arranged around the window frame in a groove on the indoor side of the flange extending within the window frame of the external side member of the frame, and is in contact with a step drawn from the outside member of the shoji to the indoor side; A second gasket is placed around the window frame at an intermediate position toward the outside in the inner and outer directions of the inner peripheral material of the window frame, and is in contact with an intermediate position in the inner and outer directions of the outer periphery of the shoji. a flange extending outward from the outer periphery of the shoji, the shoji being fitted around the shoji into grooves facing the outside, and a third gasket in contact with the window frame; This highly watertight window is characterized in that a device for pulling and locking at least the shoji is provided surrounding the shoji between the second and third gaskets between the inner periphery of the shoji and the outer periphery of the shoji.

"Function" The outermost packing provides primary watertightness, and the intrusion of water that has passed through the packing is completely prevented by the middle packing in the inner and outer directions. In the unlikely event that rainwater enters the room, it is prevented by a gasket on the inside of the room. The air-tight shoji shoji has three layers of packing material, which suppresses noise from the outside, improving soundproofing conditions.

Embodiment FIGS. 1A and 1B are front views of the window of this invention as seen from the inside. The right side opening of the window frame, in which an upper frame 1, a lower frame 2, and a vertical frame 3 having the same cross section are assembled in a frame shape, is a glass fitting part 6 or an inward-opening shoji part 6'. A movable shoji 5 is provided on the left side, and the movable shoji 5 is tilted inwards from the closed position.
The structure is such that the lower part can be moved into the room from the inward position, and then pulled laterally to the right side. An intermediate mullion 4 is provided at the center of an upper frame 1 and a lower frame 2 of the window frame.

FIG. 2A is an enlarged sectional view taken along the line AA in FIG. 1A, with the left side showing the movable shoji 5 side and the right side showing the fitting part 6 side.

Figure 2B is an enlarged sectional view taken along line A'-A' in Figure 1B, and the movable shoji 5 side on the left side is the same as the left side of Figure 2A, so it is omitted, but the right side is the inward-opening shoji part. An example is shown below. In this case, movable shoji 5
The framework that holds the glasses 7 and 8' of the inward-opening shoji part 6' is the same, and the only difference between the movable shoji 5 and the inward-opening shoji part 6' is whether they are movable or open inward. The stile of the shoji 5 and the stile of the inward-opening shoji part 6' are the same, and the upper stile 9 and the lower stile 1 of the movable shoji 5 are the same.
1. The vertical frames 12 and 12' are extruded sections having the same cross section, and are assembled in a frame-like manner. The upper stile 13, lower stile 14, and vertical stile 15, 15' of the inward-opening shoji part 6' have the same cross section as the constituent materials of each stile of the movable shoji, and are assembled in a frame-like manner.

FIG. 3 is an enlarged sectional view taken along line BB of FIGS. 1A and 1B.

Regarding the window frame, for example, the shape of the extruded shape and the mounting gasket will be described using the vertical frame 3 on the shoji side as a representative of other frames.

In the vertical frame 3, the outer side member of the hollow member 16 with a square cross section extends straight into the window to form a flange 17, and the end of the flange 17 is provided with a groove 18 that opens toward the indoor side. Vertical frame 12 of movable shoji 5
A gasket 19 is fitted into the housing. The vertical frame 1 of the movable shoji 5 is attached to the inner peripheral material 21 of the hollow member 16.
A pair of locking protrusions 23 are provided for locking the gasket 22 that is in contact with the shutter 2, and the movable shoji 5 is closed to the window frame on the inner peripheral material 21 at a position inside the locking protrusions 23. The device is provided with protrusions 26 and 27 that form a T-groove 25 for fixing the lock receiver 24 of the device, and the protrusion 27 on the indoor side protrudes further toward the indoor side than the inner material 30 of the hollow member 16 and is airtight parallel to the wall surface. A section 28 is provided.

Reference numeral 29 is an additional vertical frame which is attached to each window frame and whose basic part is the same shape, and is made for the purpose of adapting to fit in the interior and exterior directions, and is fixed to the window frame with screw members 31. ing.

The movable shoji 5, the fitting part 6, and the inward-opening shoji part 6' side of the intermediate mullion 4 have the same configuration as the inner peripheral side of the vertical frame 3, and each inner peripheral material 21 of the hollow member of the intermediate mullion 4 has the same structure as the inner peripheral side of the vertical frame 3. A flange 17 is provided which extends to the side and is flush with the outer surface of the vertical frame 3.

The cross section of each frame of the movable shoji 5, the fitting part 6, and the inward opening shoji part 6' is shown as follows, represented by the vertical stile 12 on the left side of FIG. 2A of the shoji.

The vertical stile 12 has a groove 34 facing the T-groove 25 of the vertical frame in the outer peripheral member 33 of the hollow member 32, and a flange 35 is provided by extending the inner member toward the outer peripheral side, and the end of the flange 35 faces the outside. A gasket 37 that presses against the airtight portion 28 of the vertical frame is locked in the groove 36.

A flange 41 extending into the window from the outer hollow member 39, which has a decorative edge made by sharing some parts with the hollow member 32, is on the same plane as the flange 17 of the vertical frame 3, and the tip of the flange 41 has a glass 7 holding member. Projections 45 and 46 are provided so that the seal 43 can be stopped and a sealant 44 can be applied. A stepped portion of the outer periphery of the outer hollow member 39 that is retracted toward the indoor side is a watertight portion 47, and the gasket 19 is pressed into contact with the watertight portion 47. The outer corner of the outer periphery of the hollow member 32 is formed as a protrusion having an arcuate cross section and serves as an airtight portion 48 that comes into contact with the packing 22 .

The glass rim 49 is locked by the protrusion of the inner circumferential material 38 of the stile, the glass 7 is held down by the gasket 51 held at the end of the glass rim 49 and the gasket 43 on the stile 12 side, and the sealants 44 and 52 are used to maintain airtightness. I'm learning to keep it.

The above configuration is the same for the relationship between each frame of the window frame and each stile of the movable shoji 5, fitting section 6, and inward-opening shoji section 6'. are assembled in four directions on the body.
As shown in FIG. 2A, the ridges 42 of the fitting portion 6 come into contact with the protrusions 27 of the vertical frame 3 and the intermediate mullion 4, and are hooked onto the locking protrusions 23 for installation.

The inward-opening shoji part 6' is shown in FIG. 2B, but it can be opened inward by a hinge 50 fixed between the vertical stile 15 and the vertical frame 3, and other than the inward-opening shoji part 6' A digging handle 4 attached to one stile 15' of
0 opens inward to clean the outer surface of the glass 8' and the outer surface of the glass 7 of the movable shoji 5.

As shown in FIG. 3, the lower attachment frame 53 is provided with a rail 54 having a semicircular tread surface, and the upper attachment frame 55 is provided with a guide groove 56 in the form of a T-groove.

FIG. 4 is a schematic exploded perspective view showing the opening/closing device for the movable shoji 5. FIG. A corner transmission 57 and an operating rod device 58 connected to the corner transmission 57 are fitted into the groove 34 of the stile of the movable shoji 5 and are connected endlessly, surrounding the outer periphery of the movable shoji 5. There is.

A groove-shaped lock receiver 24 having a groove in the direction along the T-groove 25 is fixed to the T-groove 25 of each frame of the window frame, with the outer side of the web facing the protrusions 26 and 27 forming the T-groove 25. There is.

A tightening handle 61 is fixed to the inner member of the vertical stile 12 of the movable shoji 5. In the tightening handle 61, a pinion 63 fixed to the shaft of an operating handle 62 of the tightening handle 61 engages with a rack 64 supported in the tightening handle 61 so as to be movable in the vertical direction.

An inward device 65 is arranged on the inner side of the lower stile 11 of the movable shoji 5.

The upper corner transmission 57 is provided with a device 66 for inverting the movable shoji 5.

FIG. 5 is an enlarged view of the corner transmission 57 portion. A step 67 is provided at the mouth of the groove 34 of the stile of the movable shoji 5 (see Fig. 2A), and a rectangular guide 68 with a flat cross section and a corner guide 69 touch the edges along the four circumferences of the stile. It is fitted into the step 67 and fixed to each frame of the movable shoji 5 (the fixing method is, for example, by inserting the guides 68 and 69 and screwing a small screw into the bottom member of the groove 34). Guide 68,6
Guides 68 and 9 have elongated holes 72 for guiding the small diameter portions of the lock pins 71 on the root side so that the lock pins 71 necessary for fastening the movable shoji 5 to the window frame are arranged at appropriate intervals around the movable shoji 5. 69.

The base side of the lock pin 71 is arranged along the back side of the guide 68 and is connected to the operating rod 7 arranged in the groove 34 of the stile.
It is screwed into 3,74. Operating rods 73, 74
is connected by a connecting piece 80 at the connecting position of the guide 68 and corner guide 69, converts the rotational movement of the handle 61 into vertical movement by the pinion 63, transmits power from the operating rod 73 to the operating rod 74, and moves the lock pin 71 up and down. However, if the window dimensions are constant, a single piece may be sufficient. The operating rods 74, 74 arranged in the right angle direction at the corners are devices for transmitting power in the right angle direction, for example, by aligning the steel strip 75 along the corner made by the groove 34, both ends of the steel strip 75 are connected to the operating rods 74, 7.
It is designed to be interlocked by being connected to 4.

FIG. 6 is a partially enlarged view of the tightening handle device.

The rack 64 of the tightening handle is secured to a coupling 78 screwed to a stud 77 which is implanted in an operating rod 73 housed in a vertical stile and guided through a long hole 76 in a guide 68.

FIGS. 7 and 8 are plan views of the inverting device.
A driver 79 is guided through a long hole 70 in the longitudinal direction parallel to the stile provided in the corner guide 69.
The driver 79 is fixed to an operating rod 74 arranged on the upper stile 9.

FIG. 9 is a perspective view of the driver 79. A lock key portion 79b is integrally provided at one end of a base 79a whose side portion slides in the elongated hole 70 and is fixed to the operating rod 74, and a pin portion 79c is provided at the other end offset from the base 79a. There is.

A cam link 86 is pivotally connected to the corner guide 69 by a pin 81 at a position on the outside of the elongated hole 70,
The stay arm 8 is attached to the cam link 86 by the pin 84.
2 is pivotally mounted. Long hole 8 in the same direction as long hole 70
3, and a pin 85 that engages with the elongated hole 83 and is movable along the elongated hole 83 is pivotally connected to the stay arm 82.

A ball stud 87 having a spherical tip is implanted at the tip of the stay arm 82 so that a ball joint is formed between the stay arm 82 and the mating member. The ball stud 87 engages with an arm guide 88 that slides into the guide groove 56 of the additional upper frame 55 to form a ball joint.

In the state shown in FIG. 8, the pin portion 79 of the driver 79
On the side of c, the cam link 86 touches the lock part 89 of the cam link a little so that it cannot rotate clockwise around the pin 81, and the lock key part 79b of the driver touches the lock part 86a of the cam link. Since the pin 85 is pressed against the end of the elongated hole 83 closer to the pin 81, it cannot rotate in any direction even if a rotational force is applied to the stay arm 82. When the driver 79 is moved to the left, the pin portion 79c of the driver is removed from the lock portion 89 of the cam link, and the tightening side cam portion 91a of the cam link 86 is pushed by the pin portion 79c of the driver.
The cam link 86 rotates clockwise around the pin 81, the pin 84 rotates clockwise around the pin 81, the stay arm 82 rotates counterclockwise around the pin 85, and the pin 84 rotates clockwise around the pin 81. 85 is a long hole 83
Move to the right in the middle, and it will be in the state shown in Figure 7. If the driver 79 is moved to the right from the state shown in FIG. 7, the movement will be the opposite of the above, resulting in the state shown in FIG. 8.

When the movable shoji 5 is simply closed in the state shown in FIG. 7, the pin portion 79c of the driver is at the position indicated by the two-dot chain line, and as the operation handle 62 continues to be returned counterclockwise, the operating rod 74 is further moved as shown in FIG. Go left. Then, the lock pins 71 enter the lock receiver 24 at respective locations. At this time, the pin portion 79c of the driver is connected to the tightening side cam portion 91a of the cam link 86.
When the driver 79 moves to the left, the cam link 86 remains stationary and the stay arm 82 also does not move.

FIGS. 10 and 11 are plan views of the lining device. A door wheel 92 is fitted into the rail 54 of the additional lower frame, and one end of parallel links 95, 96 is pivotally connected to the door wheel main body 93 to which the door wheel 92 is pivotally connected by a vertical shaft 94. Movable shoji 5 at the end
A vertical shaft 90 parallel to a vertical shaft 94 is pivotally connected to a bracket 97 fixed to a frame. One end of a stay link 99 is pivotally attached to one side of the parallel link 95 of the parallel links by a vertical intermediate pin 98, and the other end of the stay link 99 is attached to an end provided on one door roller body 93. is engaged with the guide portion 101, which has become a key-shaped portion 102, via a pin 103. The intermediate pin 98 has a parallel link 95 in the figure.
A torsion spring 104 is provided to urge the stay link 99 counterclockwise relative to the stay link 99. One door roller main body 93 has a guide portion 101, but the other door roller main body 93 shown with the same reference numeral does not have a guide portion 101. The left and right door roller bodies 93, 93 are iron round bars 105
are rigidly connected. FIG. 12 is a plan view of the stopper. The pin 103 protrudes below the guide part 101, hits the entrance part 109a of the cam groove 109 of the stopper 108 fixed to the additional lower frame 53, and enters the cam groove 109, so that the shoji is moved inwards.

A door stop 106 on which the movable shoji 5 comes into contact is fixed to the additional vertical frame 29 on the side of the fitting part 6 and the inward-opening shoji part 6'.

FIG. 13 is a plan sectional view of the inverted holding device, the first
FIG. 4 is a longitudinal sectional view of FIG. 13. A latch part of an inversion holding device is provided on the lower stile 11 side of the lower corner guide 69 to prevent the lower part of the movable shoji 5 from moving toward the indoor side when it is inverted. Latch 111 with a rectangular cross section
is the latch case 11 fixed to the corner guide 69
A compression spring 113 is inserted between the latch case 112, the bottom and the latch 111, and a compression spring 113 is inserted between the latch case 112 and the bottom and the latch 111. 112a
This prevents the latch 111 from escaping from the latch case 112.

A latch release pin 115 is fixed to an operating rod 74 disposed along the horizontal portion of the lower corner guide 69.
The latch 11 is inserted through the elongated hole 116 provided along the
1 can be engaged.

FIG. 15 is a plan view of the receiver. Additional frame 53
A receiver 117 that can be engaged with a latch 111 is fixed on the additional lower frame 53 near the vertical frame 3 on the side of the movable shoji 5 near the rail 54. Figure 15 shows latch 1
11 and the receiver 117 are shown engaged.
In FIG. 14, when the operating rod 74 moves to the left, pin 1
15 move through the elongated hole 116 and hit the latch 111, and when the latch 111 is pushed into the latch case 112 against the spring 113, the end 11 of the latch 111
4 separates from the tip 118 of the receiver 117.

When the pin 115 is separated to the right from the latch 111 and the latch 111 is at the position indicated by the two-dot chain line in FIG. The latch 111 is pressed by the sloped cam part 119, and the latch 111 is pressed by the spring 11.
3 into the latch case 112, and when the end 114 of the latch passes over the tip 118 of the receiver, the latch 111 moves to the right under the force of the spring 113 and moves to the first position.
As shown by the solid line in Figure 5, the latch 111 and the receiver 117
is engaged.

Next, the operation of the movable shoji 5 will be explained as follows. When the window is closed, the inwarding device 66 is in the state shown in FIG. 7, the inwarding device 65 is in the state shown in FIG. 10, and the movable shoji 5 is in the state shown in FIG.
37 is energized toward the outside of the room to seal the space between it and the window frame. Therefore, the seal 19 makes the window watertight, and the seals 22 and 37 further improve watertightness, improve airtightness, and provide soundproofing and heat insulation. Window frame upper frame 1, lower frame 2, vertical frame 3,
The outer surface of the intermediate mullion 4 and the outer surfaces of the frames of the movable shoji 5, the fitting section 6, and the inward opening shoji section 6' are on the same plane.

Such outward biasing of the movable shoji 5 is obtained by pushing the lock pin 71 into the groove of the lock receiver 24.

In the position where the operating handle 62 faces vertically upward (FIGS. 1A, 1B, and 6), the lock pin 71 is in the lock receiver 24, and the movable shoji 5 is closed. When the operating handle 62 is rotated clockwise from this position, the pinion 63 is rotated in the same direction, the rack 64 is raised, and the operating rod 73, which is in the tightened handle position, is raised via the coupling 78 and the stud 77. The operating rod 74 connected to both ends of the operating rod 73 is raised. Operating rod 7
4 moves the operating rod 74 on the upper stile 9 side to the right and moves the operating rod 74 on the lower stile 11 side to the left via the band steel 75, and the same effect is applied at each other corner, eventually surrounding the stile of the movable shoji 5. The operating rods 73, 74 move annularly clockwise in the surrounding groove 34. The lock pin 71 is removed from the lock receiver 24 in accordance with the operating rods 73, 74. Operating rods 73, 7 for moving the lock pin 71
4, the pin portion 79c of the driver comes into contact with the opening side cam portion 91b of the cam link.

When the operating handle 62 is further rotated clockwise, the pin portion 79c of the driver of the inward tilting device 66 continues to the right in FIG. 7, pushing the cam portion 91b and rotating the cam link 86 counterclockwise about the pin 81. let A pin 84 at the tip of the cam link 86 rotates the stay arm 82 clockwise around a pin 85. At this time, the pin 85 moves along the elongated hole 83, and the stay arm 82 changes its inclination. The movable shoji 5 has a door roller 92 and an attached lower frame rail 54.
The upper part is tilted inwards in Fig. 3 using the treads as bearings. The pin part 79c of the driver is the lock part 8
9 and the lock key portion 79b of the driver engages with the lock portion 86a of the cam link, the stay arm 82 stops rotating and is locked as described above, resulting in the state shown in FIG. In this locked position, the operating handle 62 is rotated 90 degrees and faces horizontally. In this position of the operating handle 62, the pin 115 at the position of the inversion holding device is located close to the latch 111 due to the movement of the lower operating rod 74.

In this way, the movable shoji 5 was tilted inward. Next, we will talk about moving the movable shoji 5 inwards.

After the operating handle 62 is rotated 90 degrees, the springs that bias the operating rods 73 and 74 (not shown) counterclockwise begin to operate, and when the handle 62 is further rotated approximately 30 degrees clockwise against the springs, the inner The driver 7 maintains contact between the pin portion 79c of the driver of the tilting device and the lock portion 89 of the cam link, and the lock key portion 79b of the driver and the lock portion 86a of the cam link.
9 moves to the right, the pin 115 moves the latch 111 to the left against the spring 113, and the latch 111 and the receiver 1
17 is disengaged. Since the shoji 5 is tilted inwards, its center of gravity is on the indoor side, making it easier to turn around the ball studs 87 towards the indoor side. Then, when the operating handle 62 is pulled toward the indoor side, the lower part of the movable shoji 5 moves toward the indoor side around the ball stud 87. that time,
Parallel links 95 and 96 of the inwarding device each have a vertical axis 9.
4 in the counterclockwise direction in FIG. 10, the parallel links 95 and 96 move in parallel, and the lower stile 11 of the movable shoji 5 is separated from and parallel to the lower frame 2 of the window frame. The stay link 99 is pulled to the parallel link 95 via the intermediate pin 98, but the pin 1
03 is in the cam groove 109 of the stopper, the door roller main body 93 moves to the left, and the pin 103 moves to the right in the guide part 101 as a relative movement and enters the key-shaped part 102. Since the stay link 99 is biased counterclockwise by the torsion spring 104, in order for the parallel link 95 to rotate clockwise about the vertical shaft 94, it is necessary to apply a force to cause the pin 103 to escape from the key-shaped portion 102. In the state shown in FIG. 11, the door roller main body 93 connected by the parallel links 95, 96, the lower stile 11, and the round bar 105 is rigidly maintained in the shape of a parallelogram in the parallel link state.

In this way, the outer surface of the movable shoji 5 is positioned closer to the indoor side than the indoor side of the stile of the fitting part 6 or the inward-opening shoji part 6', and the lower part of the movable shoji 5 is biased toward the indoor side by the inward movement device 65, making it rigid. Since the upper part of the movable shoji 5 is kept rigid by the stay arm 82 of the inward tilting device 66 by the cam link 86, driver 79, etc., the movable shoji 5 is separated from the rail 54 and kept upright on the indoor side.

The operating handle 62 is now returned to a horizontal position by a spring (not shown). When the movable shoji 5 is moved to the right by holding the operation handle 62, the door roller 92 rolls on the rail 54, and the arm guide 88 slides on the guide groove 56. The movable shoji 5 corresponds to the door stop 106,
Overlapping with the fitting part 6 or the inward-opening shoji part 6', an opening is formed adjacent to the fitting part 6 or the inward-opening shoji part 6', allowing the inside and outside to pass through.

When the movable shoji 5 is pulled sideways, press the operating handle 6.
2 and move to the left, the movable shoji 5 overlaps with the opening adjacent to the fitting part 6 or the inward-opening shoji 6'. When the pin 103 at the end of the stay link 99 of the lining device 65 hits the entrance 109a of the groove of the stopper 108 attached to the left end of the lower attachment frame 53, the pin 103 comes off from the jaw of the groove of the key-shaped part 102, and the pin 103 is released. Since it becomes impossible to proceed, the straight portion of the guide portion 101 is moved to the pin 10 by changing the direction of the door roller 92 from left to right.
3, and the stay link 99 is connected to pin 10.
It will now fold counterclockwise around point 3. Due to the leftward inertia of the movable shoji 5 and the bias of the torsion spring 104, the inwarding device 65 is folded into the state shown in FIG. 10 via the stay link 99. When the movable shoji 5 is gently moved to the left, when the operation handle 62 is pushed toward the outside, the vertical shaft 90 is pushed toward the indoor side from the bottom of the movable shoji 5 via the bracket 97. Parallel link 95 is parallel link 95
The pin 103 is rotated clockwise around the vertical shafts 94 and 90 to which the stay link 99 is pivoted, and the stay link 99 is rotated against the force of the torsion spring 104 pushing the pin 103 into the key-shaped portion 102. 103 as key-shaped part 1
02, move the door roller 92 to the right, and move the guide part 1.
Move the straight line part of 01 to the right.

In this way, the parallel links 95 and 96 are turned clockwise, the door roller body 93 and the bracket 97 approach each other, the latch 111 hits the cam portion 119 of the receiver 117, and the latch 111 moves to the left against the spring 113.
When the end 114 of the latch passes over the tip 118 of the receiver, the latch 111 is pushed by the spring 113 and moves to the right, the latch 111 and the receiver 117 are engaged, and the movable shoji 5 returns to its inward state. In this state, stay link 99
A torsion spring 104 urges the pin 103 of the parallel link 95 and the vertical shaft 90 in a direction toward each other.

Now, when the operating handle 62 is rotated counterclockwise, contrary to what has already been explained, the rack 64 is rotated in a downward ring shape and the operating rods 73, 74 are rotated counterclockwise when viewed from the inside.
moves, the stay arm 82 of the inward tilting device 66 rotates counterclockwise around the pin 85 as already explained, and the movable shoji 5 closes. Operation handle 6
2 further counterclockwise, the lock pin 71
is fitted into the lock receiver 24 and locked, and at this time the gaskets 19, 37 are strongly pressed between the frame of the movable shoji 5 and the window frame, and the gasket 22 is brought into close contact with the airtight portion 48 of each frame.

FIGS. 16 to 18 are front views of other embodiments of the invention as seen from the inside. In Fig. 16, the center of the opening frame is an opening that communicates between the inside and the outside and is closed with a movable shoji 5, and the movable shoji 5 has a closing part 6 on both sides, and the movable shoji 5 has a closing part on either side. It is now possible to move to 6. 17th
The figure shows the inward opening shoji part 6' of the fitting part 6 in Fig. 16.
That is. In FIG. 18, a movable shoji 5 is provided on both vertical frame sides of the opening frame as an opening for passing inside and outside, and the center of the opening frame is a fitting part 6 with a width more than twice the width of the movable shoji 5. It is designed so that it can be overlapped with the fitting part 6.

[Effect of idea]

In this idea, the opening area of the window frame is expanded from the outdoor side to the indoor side, and a gasket is fixed to either the window frame or the shoji between the window frame and the shoji, and the gasket is placed in contact with the other shoji or the window frame. In a highly watertight window in which the packings placed between the window frame and the shoji are arranged in triple layers in the interior and exterior direction, the packings arranged in triple layers are arranged inside the window frame of the external side member of the window frame. A first gasket is arranged around the window frame in the groove on the indoor side of the extended flange and contacts the step drawn from the outside member of the shoji to the indoor side, and a first gasket is placed in the inner peripheral member of the window frame in the inside and outside directions. A second gasket is arranged around the window frame at an intermediate position on the outside side of the shoji, and is in contact with an intermediate position in the inside and outside direction of the shoji's outer periphery, and a flange is formed by extending the indoor side member of the shoji from the outside of the shoji. and an airtight means consisting of a third gasket that fits around the shoji into a groove facing outward in the flange and contacts the window frame, and an airtight means between the inner circumference of the window frame and the outer circumference of the shoji. This highly watertight window is characterized by having at least a device surrounding the shoji that pulls and locks the shoji between the second and third gaskets, so it has sufficient watertightness even during rainstorms. . Its vibration damping effect greatly contributes to soundproofing.

[Brief explanation of the drawing]

Figures 1A and 1B are front views of the embodiment of this invention as seen from the inside, and Figure 2A is A-A of Figure 1A.
A sectional view, Figure 2B is the A'-A' sectional view of Figure 1B,
3 is a sectional view taken along the line B-B in FIG. 8 is a plan view of the inlining device, FIG. 9 is a perspective view of the driver, FIGS. 10 and 11 are plan views of the inwarding device, FIG. 12 is a plan view of the stopper, and FIG. 13 is a plan view of the inlining device. 14 is a longitudinal sectional view of FIG. 13, FIG. 15 is a plan view showing the relationship between the receiver and the latch, and FIGS. 16 to 18 are other implementations of this invention. It is a front view seen from the inside side of an example. 1...Top frame, 2...Bottom frame, 3...Vertical frame, 4...
Middle mullion, 5... Movable shoji, 6... Fitting part,
6'...Inward opening shoji part, 7, 8, 8'...Glass,
9... Upper stile, 11... Lower stile, 12, 12'... Vertical stile, 13... Upper stile, 14... Lower stile, 15, 15'
... Vertical stile, 16 ... Hollow member, 17 ... Flange, 18 ... Groove, 19 ... Packing, 21 ...
Inner peripheral material, 22...Packkin, 23...Locking protrusion,
24...Lock receiver, 25...T groove, 26...Protrusion, 27...Protrusion, 28...Airtight portion, 29...Additional vertical frame, 30...Inner material, 31...Screw member, 3
2... Hollow member, 33... Peripheral material, 34... Groove, 35... Flange, 36... Groove, 37...
Packing, 38... Inner peripheral material, 39... Outer hollow member, 40... Digging handle, 41... Flange, 4
2... Rim, 43... Packing, 44... Sealing agent, 45... Projection, 46... Projection, 47... Watertight part, 48... Airtight part, 49... Glass rim, 50
...Hinge, 51...Packing, 52...Sealant, 53...Additional frame, 54...Rail, 55...
...Additional upper frame, 56...Guide groove, 57...Corner transmission, 58...Operation rod device, 61
...Tightening handle, 62...Operating handle, 63
...Pinion, 64...Rack, 65...Inset device, 66...Inset device, 67...Step, 68...
... Guide, 69 ... Corner guide, 70 ... Long hole, 71 ... Lock pin, 72 ... Long hole, 73 ...
...Operating rod, 74...Operating rod, 75...Strip steel, 76
...Elongated hole, 77 ... Stud, 78 ... Coupling, 79 ... Drive pin, 80 ... Connection piece,
81...pin, 82...stay arm, 83...
Elongated hole, 84... Pin, 85... Pin, 86... Cam link, 87... Ball stud, 88... Arm guide, 89... Lock portion, 90... Vertical shaft, 9
2... Door roller, 93... Door roller body, 94... Vertical shaft,
95...Parallel link, 96...Parallel link, 97
... Bracket, 98 ... Intermediate pin, 99 ... Stay link, 101 ... Guide section, 102 ... Key-shaped section, 103 ... Pin, 104 ... Torsion spring, 10
5...Round bar, 106...Door stop, 108...Stopper, 109...Cam groove, 111...Latch, 11
2... Latch case, 113... Compression spring, 114
... End, 115 ... Pin, 116 ... Long hole, 1
17... Receiver, 118... Tip, 119... Cam portion.

Claims (1)

[Scope of utility model registration request] The opening area of the window frame is expanded from the outdoor side toward the indoor side, and a gasket is fixed to either the window frame or the shoji between the window frame and the shoji, and the gasket is placed so that it touches the other shoji or window frame. A highly watertight window in which the padding arranged between the window frame and the shoji screen is arranged in triple layers in the interior and exterior directions, and the padding arranged in triple layers extends within the window frame of the external side member of the window frame. A first gasket is placed around the window frame in the groove on the indoor side of the flange and contacts the step drawn from the outside member of the shoji to the indoor side, and a first gasket is placed on the outside side in the inside and outside direction on the inner circumferential member of the window frame. A second gasket is disposed around the window frame at an intermediate position of the shoji and contacts an intermediate position in the inner and outer periphery of the shoji, and a flange is provided by extending the indoor side member of the shoji from the outer periphery of the shoji to the outside, an airtight means consisting of a third gasket that fits around the shoji into a groove provided on the flange facing the outside and contacts the window frame;
A highly watertight window, characterized in that a device for at least pulling and locking the shoji is provided surrounding the shoji between the second and third gaskets between the inner periphery of the window frame and the outer periphery of the shoji.