JP2002194938A - Composite projected window - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a composite projected window which can excellently keep a closing state and an airtight state between a composite window frame and a composite 'shoji' screen. SOLUTION: In the composite projected window which is provided with a latch piece (72) to an opening side frame (12) of the composite 'shoji' screen (30) and a cam latch (70) provided with a latch handle (71), and in which a cam latch receiving member (80) to be engaged with the latch piece (72) is provided to the composite window frame (10), the cam latch receiving member (80) is formed by an engaging part (81), in which inclined parts (88 and 89) are provided toe both indoor and outdoor sides, and a fixing part (82), and a reinforcing plate (83) constituted of a metal is provided to the fixing part (82) and screwed to a metal erected part (15A) formed to the composite window frame (10). Also, a seal member (52) is arranged between the composite 'shoji' screen (30) and the metal erected part (15A) to seal between the composite 'shoji' screen (30) and the composite window frame (10).

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sliding window, and more particularly to a composite window frame comprising a composite frame comprising a metal frame formed on the outside and a resin frame formed on the indoor side as an upper and lower horizontal frame and a left and right vertical frame. A window frame, a composite frame made of a metal frame material formed on the outdoor side and a resin frame material formed on the indoor side are framed as upper and lower horizontal frames and left and right vertical frames, and provided with a composite shoji which incorporates surface materials. The composite sash is pivotally supported in the indoor / outdoor direction with respect to the composite window frame, and a latch piece is provided on an open side frame of the composite sash screen. The present invention relates to a composite sliding window provided with a cam latch having a latch handle that rotates between the cam window and a cam latch receiving member that engages with a latch piece of the cam latch on the open side of the composite window frame.

[0002]

2. Description of the Related Art Conventionally, there is the following compound sliding window (see Japanese Patent Application Laid-Open No. 11-107648). As shown in FIG. 6 and FIG. 7, the composite sliding window is provided inside the window frame 101 attached to the window opening 140, with the composite sliding door 11.
0 is a vertical type that can be inserted freely.

[0003] Each frame constituting the window frame 101 is a composite frame, and includes an aluminum metal frame 102 serving as a base and a resin frame 103 covering an exposed portion on the indoor side thereof. The metal frame 102 is formed by forming a metal upper frame 121, a metal lower frame 122, and left and right metal vertical frames 123 (only the right metal vertical frame is shown in FIG. 7) in a rectangular shape, and fastening each other with screws. It is configured. The resin frame 103 includes a resin upper frame 131, a resin lower frame 132, and a resin vertical frame 133. The resin upper frame 131 is attached to the metal upper frame 121.
The resin lower frame 132 is attached to the metal lower frame 122, and the resin vertical frame 133 is attached to the metal vertical frame 123, respectively.

[0004] The metal frame 102 is molded from an extruded aluminum material, and the resin frame 103 is molded from vinyl chloride or acrylic resin. By covering the exposed portion of the metal frame 102 on the indoor side with the resin frame 103 in this way, the feeling of cold caused by metal is hidden, and the heat insulation effect is improved by the resin having low thermal conductivity.

[0005] On the other hand, the composite shoji 110 has a double-layer glass 116 housed in a frame formed by vertically and vertically and horizontally frame members 111, 112, and 113 being framed in a square. Similarly to the window frame 101, each of the frame members constituting the frame body is made of a resin frame 11 attached to cover the metal frame 114 and the exposed portion on the indoor side.
5 is comprised.

[0006] The composite sash 110 thus constructed is
As shown in FIG. 6, a link mechanism is constituted by two left and right arms 141 (the left arm is hidden by a composite window frame and not shown in FIG. 6) and can be slid out to the outdoor side. The lower ends of these arms 141 are located at the lower portions of the left and right vertical frames 101R and 101L.
In addition to being connected via the front door 0a, the upper part is slidably and rotatably connected to the composite shoji.

The reference numerals 125 and 126 indicate the composite window frame 10.
A seal member is provided at an annular contact point extending over two turns on the indoor side and the outside of the room between the first and the composite sash 110, and keeps airtight between them. In this example, the seal member 125 arranged on the outdoor side is attached to the metal frame 114 of the composite shoji 110, and is configured to contact the metal frames 121 to 123 of the composite window frame 101 as door stop frames. The sealing member 126 disposed on the indoor side is the composite window frame 1.
01, and is configured to be in contact with the resin frame 115 of the composite shoji 110 as a door stop frame.

A cam latch mechanism 150 is provided on the lower frame 112 of the composite shoji 110. The cam latch mechanism 150 includes a cam latch 151 rotatably supported by the lower frame 112 of the composite shoji 110 and a latch receiving member 1 fixed to the lower frame of the composite window frame and made of synthetic resin.
54. In this example, the cam latch 151
Comprises a latch piece 153 locked on the indoor side of the latch receiving member 154 and a latch handle 152, which are integrally formed of synthetic resin.

The cam latch mechanism 150 is rotated by gripping the latch handle 152 with a finger and rotating it.
When the complex sliding door 110 of the complex sliding window is closed with respect to the complex window frame 130, the complex sliding door 110 is fixed to the complex window frame 130 to prevent the complex sliding door 110 from being opened.
It can be rotated between a virtual window and a reference numeral 153a) and a window opening permitted position (shown by a solid line in FIG. 6).

[0010]

However, in the above-mentioned composite sliding window, the cam latch receiving member is attached to a resin frame made of synthetic resin, and the cam latch receiving member and the cam latch piece are also made of synthetic resin. Due to the configuration, deformation or wear may occur due to long-term use, or the member may be damaged by an unexpectedly heavy load, resulting in poor closing and airtight maintenance of the window.

Also, a sealing member 12 disposed on the indoor side is provided.
6 is attached to the resin frames 131 to 133 of the composite window frame 101 and is configured to contact the resin frame 115 of the composite shoji 110 as a door stop frame, so that the resin frame or the resin frame is deformed or damaged due to long-term use. Window may not be kept airtight.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a composite sliding window that can maintain a good closed state and airtight state between the composite window frame and the composite sash even after many years of use.

[0013]

According to the first aspect of the present invention, there is provided a composite frame comprising a metal frame formed on the outdoor side and a resin frame formed on the indoor side. A composite window frame framed as left and right vertical frames, and a composite frame composed of a metal frame material formed on the outside and a resin frame material formed on the indoor side as a vertical and horizontal frame and a left and right vertical frame. A composite sash incorporating the sash, the composite sash is pivotally supported in the indoor / outdoor direction with respect to the composite window frame, and a latch piece is provided on an open side frame of the composite sash, and the latch piece is provided. A cam latch having a latch handle for rotating the cam latch between a window closing position and a releasable position, and a composite sliding window provided with a cam latch receiving member for engaging a latch piece of the cam latch on the composite window frame. Connect the cam latch receiving member to the latch Formed by a fixing portion for fixing the engaging portion and the composite window frame engaging, in the fixed part is a window out slip composite is provided a reinforcing plate made of a metal.

According to a second aspect of the present invention, in the first aspect of the present invention, the reinforcing plate has a female screw portion, and the metal frame of the window frame has a metal rising portion toward the inside of the window and a resin. The frame is provided with a resin upright portion on the indoor side of the metal upright portion and covers the metal upright portion to form a door stop upright frame, and a mounting hole for the cam latch receiving member is formed on the inner surface of the window of the door stop upright frame. This is a composite sliding window in which a cam latch receiving member is inserted, a reinforcing plate of the cam latch receiving member is fixed with screws from outside the metal standing portion, and the cam latch receiving member is fixed to a door stop standing frame.

According to a third aspect of the present invention, there is provided a composite window frame comprising a composite frame composed of a metal frame formed on the outdoor side and a resin frame formed on the indoor side as upper and lower horizontal frames and left and right vertical frames;
A composite frame made of a metal frame material formed on the outdoor side and a resin frame material formed on the indoor side is framed as upper and lower horizontal frames and left and right vertical frames, and a composite shoji incorporating face materials is provided. Is configured to be pivotally supported in the interior and exterior directions with respect to the composite window frame, the latch piece is provided on the open side frame of the composite sash, and the latch piece is moved between the window closing holding position and the window opening accepting position. In a composite sliding window provided with a cam latch having a latch handle for rotating between the two, and provided with a cam latch receiving member for engaging the latch piece of the cam latch in the composite window frame,
The metal frame of the window frame is formed with a metal rising portion toward the inside of the window, and the resin frame is provided with a resin rising portion on the indoor side of the metal rising portion to cover the metal rising portion to form a door-stop rising frame. A sliding window in which a sealing member for sealing between the composite shoji and the composite window frame is disposed between the composite frame and the metal standing portion of the door stop rising frame of the composite window frame.

According to a fourth aspect of the present invention, in the first, second or third aspect of the present invention, the cam latch is provided on both the indoor side and the outdoor side at the end of the latch engaging portion. 2 is a composite sliding window formed with a latch guide inclined portion for guiding the latch piece.

According to the sliding window of the first aspect, the cam latch receiving member is formed by an engaging portion with which the latch piece engages and a fixing portion for fixing the cam latch receiving member to the composite window frame.
Since the fixing portion is provided with a reinforcing plate made of metal, the cam latch receiving member is made of a reinforcing material and has strength, so that deformation and breakage do not occur.

According to the second aspect of the present invention, the reinforcing plate of the cam latch receiving member is fixed to the door-stand upright frame provided with the metal rising portion formed with the metal frame of the window frame with screws. In addition to the member being firmly attached to the window frame, the deformation and damage of the cam latch receiving member itself and the deformation and damage of the door stop standing frame to which the cam latch receiving member is attached do not occur.

According to the third aspect of the present invention, the sealing member for sealing between the composite window frame and the composite shoji is provided between the metallic door stop standing frame and the composite shoji. Even after many years of use, there is no deformation and wear of the door stop standing frame, and airtightness can be maintained for a long period of time.

According to the present invention, a latch guide inclined portion for guiding the latch piece of the cam latch is formed on both the indoor side and the outdoor side at the end of the latch engaging portion. Even when the latch piece comes into contact with the engaging portion of the cam latch receiving member at the time of opening and closing the composite sash, the guide inclined portion guides the latch piece in a direction to escape from the cam latch engaging portion,
Wear and breakage of the latch pieces and the latch engaging portions can be reduced.

[0021]

Embodiments of the present invention will be described below with reference to the drawings. 1 to 5 show an embodiment of a sliding window according to the present invention.

The composite sliding window 1 according to this embodiment is a sliding window similar to the conventional sliding window shown in FIG. That is, as shown in FIGS. 1 and 2, the composite sash 30 is slidably housed in the composite window frame 10 attached to the window opening 140.

The composite window frame 10 is a composite frame composed of upper and lower horizontal frames 11 and 12 and left and right vertical frames 13 and 14, and includes a metal frame 15 made of aluminum and a resin frame 16 covering an exposed portion on the indoor side. It is composed of The metal frame 15 includes a metal upper frame 11A, a metal lower frame 12A, left and right metal vertical frames 13A,
14A is framed in a rectangular shape, and is mutually fastened with screws.

The resin frame 16 includes a resin upper frame 11B, a resin lower frame 12B, and resin vertical frames 13B and 14B. The resin upper frame 11B is a metal upper frame 11A, and the resin lower frame 12B is a metal upper frame. Resin vertical frames 13B and 14B are attached to lower frame 12A and metal vertical frames 13A and 14A, respectively.

The metal frame 15 is molded from an extruded aluminum material, and the resin frame 16 is molded from vinyl chloride or acrylic resin. Thus, the resin frame 1
6 to cover the exposed portion of the metal frame 15 on the indoor side,
It hides the cold feeling of metal and improves the heat insulation effect with a resin with low thermal conductivity. In addition, wood flour or the like can be mixed into these resins to give an appearance as if they were formed of wood.

On the other hand, the composite sash 30 has a double-layer glass 38 in a frame formed by vertically and horizontally arranging horizontal frames 31, 32 and right and left vertical frames 33, 34. Similarly to the above-mentioned frame, each of the frame members constituting the frame is made of a metal frame 35 and a resin frame 36 attached so as to cover the exposed portion on the indoor side.
It is composed of

The composite sash 30 constructed as described above has two left and right arms 41 and 42 as in the conventional example shown in FIG.
Thus, the link mechanism is configured to be able to slide out to the outdoor side. The lower ends of these arms 41 and 42 are rotatably hinged to lower portions of left and right vertical frames 33 and 34 via shaft members 43 and 44, and the composite sash 30 is mounted on the upper portion of the composite window frame 10 at the upper portion thereof. Are connected so as to be vertically slidable and rotatable.

Further, in this embodiment, an annular contact point is provided between the composite window frame 10 and the composite shoji 30 over two rounds of the indoor side room and the outdoor side, and the contact point is between the composite window frame 10 and the composite shoji 30. Are provided. In this example, the seal members 51 and 52 are formed of hollow elastic members. In this example, the sealing member 51 disposed on the outdoor side is attached to the overhang flange portion 35A of the metal frame 35 of the composite shoji 30, and the metal frame 1 of the composite window frame 10 is mounted.
5 is configured to contact as a door stop frame.
Further, the seal member 52 disposed on the indoor side is attached to the overhanging flange portion 15A which is a metal rising portion formed on the metal frame 15 of the composite window frame, and is configured to contact the resin frame 36 of the composite shoji screen 30. ing. The projecting flange portion 15A has a resin standing portion 16A provided on the resin frame 16 on the indoor side to form a door-stop standing frame 17.
Therefore, in this example, the sealing member 51 arranged on the outdoor side is used.
Is attached to the overhanging flange portion 35A of the metal frame 35 of the composite shoji 30 so that the metal frame 15 of the composite window frame 10 comes into contact as a door stop frame. And airtightness can be maintained for a long period of time.

A cam latch mechanism 60 is provided on the lower frames 12 and 32 of the composite window frame 10 and the composite sash 30. As shown in FIGS. 1 and 3, the cam latch mechanism 60 includes a cam latch 70 rotatably supported by the lower frame 32 of the composite shoji 30 and a latch receiver fixed to the lower frame 12 of the composite window frame 10. And a member 80.

The cam latch mechanism 60 is rotated by gripping the latch handle 71 with fingers and rotating it.
When the composite sliding door 30 of the composite sliding window is in the closed state with respect to the composite window frame 10, the composite sliding door 30 is fixed to the composite window frame 10 to prohibit opening and the window closing holding position, and the window opening accepting position. (See FIG. 6 as a conventional example).

In this embodiment, the cam latch 70 comprises a latch piece 72 to be locked by the latch receiving member 80, and a latch handle 71 formed at right angles to the latch piece 72 in the window plane. Is integrally formed of a synthetic resin, and is rotatably attached to the lower frame 32 of the composite shoji 30 by a shaft member 73. The material configuration of the cam latch 70 can be freely changed as necessary, such as metal, a composite material of metal and synthetic resin.

On the other hand, the latch receiving member 80 is shown in FIGS.
As shown in FIG. 5 to FIG. 5, an engaging portion 81 with which the latch piece 72 engages and a fixing portion 82 for fixing to the lower frame 12 of the composite window frame 10 are formed. And in this example,
The engaging portion 81 and the fixing portion 82 are integrally molded with synthetic resin, and a cubic insertion hole 90 is formed in the fixing portion 82 up to the fixing portion 82. Further, a screw mounting groove is formed in the fixing portion 82 from the outdoor side so as to be continuous with the insertion hole portion 90.

In the insertion hole 90, a reinforcing plate 83 is fitted as a reinforcing material. The reinforcing plate 83 is made of a metal such as steel, and has a size up to the fixing portion when inserted into the insertion hole portion 90, and has a female screw portion 85 for fixing.

On the other hand, the metal lower frame 12A constituting the lower frame 12 of the composite window frame 10 is formed with the metal rising portion 15A toward the inside of the window as described above, and the resin frame 16 is formed with the metal rising portion 15A. A resin standing part 16A is provided on the indoor side to cover the metal standing part to form a door stop standing frame 17, and a mounting hole 91 for the cam latch receiving member 80 is formed on the inner surface of the window of the door stopping standing frame 17. ing.

Then, the fixing portion 82 of the cam latch receiving member 80 is inserted, and the screw 84 is inserted from the outdoor side of the metal standing portion 15A.
Then, the reinforcing plate 83 of the cam latch receiving member is fixed, and the cam latch receiving member 80 is fixed to the door stop standing frame 17. Therefore, according to this example, the cam latch receiving member 80 has strength by the reinforcing plate 83, and does not deform or break. Further, the cam latch receiving member 80 can be firmly attached directly to the metal window frame with the screw 84, and the door stop standing frame 17 is not deformed or damaged.

The end of the latch engaging portion 81 is
As shown in FIG. 8, an indoor latch guide inclined portion 88 and an outdoor latch guide inclined portion 89 for guiding the latch piece 72 of the cam latch 70 are formed on both the indoor side and the outdoor side. In this example, the two inclined portions 88 and 89 have a shape in which the four corners of the latch engaging portion 81 are cut out.

The inclined portions 88 and 89 are formed as shown in FIG.
As shown in (3), the trajectory R of the tip located at the radius D from the rotation center O of the latch piece 72 (the dashed line arc shown in FIG. 5C) is formed at a position crossing the trajectory R. . Therefore, in the indoor side latch guide inclined portion 88, even if the latch piece 72 comes into contact with the latch engagement portion 81 when the window is opened, the latch piece 72 is guided in the direction to come off from the cam latch engagement portion 81. I do. On the other hand, even when the latch piece 72 comes into contact with the latch engagement portion 81 when the window is closed, the latch piece 72 is guided in a direction to come off the cam latch engagement portion 81. Further, the latch handle is operated to guide the latch piece 72, so that the engaging operation between the latch piece 72 and the latch engaging portion 81 is made smooth.

[0038]

As described above, according to the present invention, the durability of the cam latch mechanism of the composite sliding window can be improved, and the airtightness between the composite sliding door of the composite sliding window and the composite window frame can be improved. The effect is that the deterioration of the property can be prevented.

That is, according to the sliding window of the first aspect, the cam latch receiving member is formed by the engaging portion with which the latch piece engages and the fixing portion for fixing to the composite window frame,
Since the fixing portion is provided with the reinforcing plate made of metal, the cam latch receiving member has strength, so that even if the latch piece hits the cam latch receiving, the cam latch receiving will not be deformed or damaged.

According to the second aspect of the present invention, the reinforcing plate of the cam latch receiving member is fixed to the door-stand upright frame provided with the metal upright portion formed with the metal frame of the window frame with screws. In addition to the member being firmly attached to the window frame, the deformation and damage of the cam latch receiving member itself and the deformation and damage of the door stop standing frame to which the cam latch receiving member is attached do not occur.

According to the third aspect of the present invention, the sealing member for providing airtightness between the composite window frame and the composite shoji is provided between the metallic door stop standing frame and the composite shoji. Even after many years of use, the door stop standing frame is not deformed and worn, and the airtightness between the composite window frame and the composite shoji can be maintained for a long time.

According to the fourth aspect of the present invention, a latch guide inclined portion for guiding the latch piece of the cam latch is formed on both the indoor side and the outdoor side at the end of the latch engaging portion. Even when the latch piece comes into contact with the engaging portion of the cam latch receiving member at the time of opening and closing the composite sash, the guide inclined portion guides the latch piece in a direction to escape from the cam latch engaging portion,
Wear and breakage of the latch pieces and the latch engaging portions can be reduced.

[Brief description of the drawings]

FIG. 1 is a longitudinal sectional view of a sliding window according to an embodiment of the present invention.

FIG. 2 is a longitudinal sectional view of a sliding window according to the embodiment of the present invention.

FIG. 3 is an enlarged sectional view showing a state in which a cam latch engaging portion of the sliding window shown in FIG. 1 is attached to a window frame.

FIG. 4 is a view showing a cam latch engaging portion of the composite sliding window shown in FIG. 1, (1) is a front view, (2) is a plan view,
(3) is a rear view, (4) is a bottom view, and (5) is a left side view.

5 is a diagram showing a cam latch engaging portion of the composite sliding window shown in FIG. 1, (1) is a sectional view corresponding to line AA in FIG. 4, and (2) is a diagram in FIG. Sectional drawing corresponding to line BB, (3) is a front view showing the locus of the latch piece of the cam latch piece.

FIG. 6 is a perspective view showing a composite sliding window to which the present invention is applied.

FIG. 7 is a longitudinal sectional view showing a conventional composite sliding window and corresponding to the line CC in FIG. 6;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Window 10 Composite window frame 11 Upper horizontal frame 11A Metal upper frame 11B Resin upper frame 12 Lower horizontal frame 12A Metal lower frame 12B Resin lower frame 13 Left vertical frame 13A Metal vertical frame 13B Resin vertical frame 14 Right vertical frame 14A Metal vertical frame 14B Resin vertical frame 15 Metal frame 15A Overhang flange portion (metal upright portion) 16 Resin frame 16A Resin upright portion 17 Upright frame 30 Composite shoji 31 Upper horizontal frame 32 Lower frame 33 Vertical frame 34 Vertical frame 35 Metal frame 35A Overhang flange Part 36 Resin frame 38 Double glass 41 Arm 42 Arm 43 Shaft member 44 Shaft member 51 Seal member 52 Seal member 60 Cam latch mechanism 70 Cam latch 72 Latch handle 72 Latch piece 72 Latch handle 72 Above latch piece 73 Shaft member 80 Member 81 Cam latch Engaging part 81 Latch engaging part 81 The above-mentioned latch engaging part 81 Engaging part 82 Tough 83 reinforcing plate 84 bis 85 internal thread portion 88 interior latch guide inclined portion 89 outdoor latch guide inclined portion 90 insertion hole 91 mounting hole

Claims (4)

[Claims] 1. A composite window frame in which a composite frame composed of a metal frame formed on the outdoor side and a resin frame formed on the indoor side is framed as upper and lower horizontal frames and left and right vertical frames, and a metal frame formed on the outdoor side. A composite frame made of a material and a resin frame material formed on the indoor side is framed as upper and lower horizontal frames and left and right vertical frames, and a composite shoji incorporating face materials is provided. The composite sliding door is provided with a latch piece and a latch handle for rotating the latch piece between a window closing position and an openable position. In a composite sliding window provided with a cam latch and provided with a cam latch receiving member that engages with a latch piece of the cam latch on a composite window frame, the cam latch receiving member is provided on an engaging portion with which the latch piece engages and on the composite window frame. Shaped with a fixing part for fixing And, windows in the fixed part out slip composite is provided a reinforcing plate made of a metal. 2. The reinforcing plate has a female screw portion. The metal frame of the window frame has a metal rising portion toward the inside of the window, and the resin frame has a resin rising portion on the indoor side of the metal rising portion. Covering the metal standing portion to form a door stop standing frame, forming a mounting hole for the cam latch receiving member on the inner surface of the window of the door stopping standing frame and inserting the cam latch receiving member,
2. The composite sliding window according to claim 1, wherein the reinforcing plate of the cam latch receiving member is fixed with screws from the outdoor side of the metal standing portion, and the cam latch receiving member is fixed to the door stop standing frame. 3. A composite window frame formed by assembling a composite frame including a metal frame formed on the outdoor side and a resin frame formed on the indoor side as upper and lower horizontal frames and left and right vertical frames, and a metal frame formed on the outdoor side. A composite frame made of a material and a resin frame material formed on the indoor side is framed as upper and lower horizontal frames and left and right vertical frames, and a composite shoji incorporating face materials is provided. A latch piece is provided on the open side frame of the composite shoji, and a latch handle for rotating the latch piece between the window closing holding position and the window opening accepting position. In a composite sliding window provided with a cam latch provided with a cam latch receiving member that engages with a latch piece of the cam latch on the composite window frame, the metal frame of the window frame has a metal rising portion directed toward the inside of the window. The resin frame has a room inside the metal upright A resin upright portion is provided on the metal upright portion to form a door stop upright frame, and between the composite frame and the metal upright portion of the door upright frame of the composite window frame, between the composite shoji and the composite window frame. A sliding window with a sealing member that seals the door. 4. A latch guide inclined portion for guiding a latch piece of the cam latch on both the indoor side and the outdoor side is formed at an end of the latch engagement portion.
The composite sliding window described in 1.