JP2004132023A - Humidity-proof cover for window frame, window frame structure, and window frame construction method - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To prevent the corrosion of the circumference of a window frame caused by dew condensation, to simplify the demounting work of the window frame, and to reduce the construction cost for replacement and repair. <P>SOLUTION: A framework 11 has the rectangular shape, and is composed of two vertical materials and two horizontal materials. The framework 11 is mounted in a state that a frame 12 is kept into contact with a position at an interval from an outdoor side of the entire inner face. A humidity-proof cover 13 for the window frame has four corner parts and four side parts, and has an inner edge part 13d and an outer edge part 13c. The inner edge part 13d is mounted along the framework 11, and capable of abutting on the outdoor side face of the frame 12. The outer edge part 13c can abut on the outdoor side face of the framework 11. The window frame 14 has the rectangular frame shape, and has an indoor side face 14a, a stepped part 14b and a cover part 14c. The indoor side face 14a abuts on the entire circumference of the inner edge part 13d of the humidity-proof cover 13 for the window frame. The stepped part 14b is mounted on an outer periphery, and abut on the entire circumference of the outer edge part 13c of the humidity-proof cover 13 for the window frame. <P>COPYRIGHT: (C)2004,JPO

Description

[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a moisture-proof cover for a window frame used in a wooden building such as a house, a window frame structure, and a window frame construction method.
[0002]
[Prior art]
As a conventional window frame structure, there is one disclosed in Japanese Patent Application Laid-Open No. 2000-186467. That is, the window frame supporting member is fixed to the opposing surfaces of the pair of pillars, and after the window frame supporting member is fixed, the mounting hooks of the window frame are mounted on the respective window frame supporting members, and the window frame is mounted. Then, the outdoor cover and the indoor cover are fixed to the columns and the cross members.
[0003]
[Problems to be solved by the invention]
By the way, in the conventional window frame structure, a flange for waterproof and moistureproof was provided on the window frame, and the outer wall material covered the flange from the outdoor side. Therefore, when the window frame is to be removed for replacement or repair due to aging, it is necessary to remove the outer wall material, and there is a problem that the construction cost is increased because the construction is troublesome.
Further, the conventional window frame structure has a problem that the dew condensation on the window frame causes the periphery of the window frame to get wet and corrode.
[0004]
The present invention has been made in view of such conventional problems, and prevents corrosion around a window frame due to dew condensation, facilitates removal work of the window frame, and reduces construction costs such as replacement and repair. An object of the present invention is to provide a dampproof cover for a window frame, a window frame structure, and a window frame construction method that can be lowered.
[0005]
[Means for Solving the Problems]
In order to achieve the above object, a moisture-proof cover for a window frame according to the present invention is a moisture-proof cover for a window frame provided on a rectangular frame including two vertical members and two horizontal members. The frame is provided with a picture frame at a position spaced from the outside of the entire inner surface, has a rectangular frame shape, has four corner portions and four side portions, and extends along the frame. It is characterized by having an inner edge portion provided and capable of contacting the outdoor surface of the frame and an outer edge capable of contacting the outdoor surface of the frame.
[0006]
A window frame is provided on the moisture-proof cover for a window frame according to the present invention at the time of construction. The moistureproof cover for a window frame according to the present invention is provided between the frame and the frame and the window frame, and the inner edge portion abuts on the outdoor surface of the frame, and the outer edge abuts on the outdoor surface of the frame. To prevent dew condensation from forming on the window frame, such as the frame and the frame, due to the dew condensation. In particular, the moisture-proof cover for a window frame according to the present invention can normally block a gap between the window frame and a corner where water easily leaks, thereby preventing corrosion due to dew condensation. In addition, since it is not necessary to provide a flange for waterproofing and moisture proofing on the window frame, it is possible to easily remove the window frame by using a window frame having no flange, and to reduce the construction cost for replacement and repair. . The vertical member may be a column, a stud, a bundle, or any other building material provided in the vertical direction. The cross member may be a base, a joist, a beam, a girder, or any other building material provided in the horizontal direction.
[0007]
The moisture-proof cover for a window frame according to the present invention includes one end side member and the other end side member, wherein the one end side member and the other end side member are one of the side portions facing each other and both ends of the side portion. It is preferable that each of the side components facing each other is slidably overlapped with each other.
[0008]
In this case, the one end member and the other end member can be slid with each other to match the size of the window frame and the frame. In order to facilitate sliding without shifting from each other, grooves and protrusions extending along the length direction and engaging with each other may be provided on the side components of the one end member and the other end member. In addition, in order to slide the side components in accordance with the standard of the window frame, the side components that slide with each other may be provided with projections and depressions that are fitted to each of the lengths that conform to the standard.
[0009]
It is preferable that the moisture-proof cover for a window frame according to the present invention has flexibility, and has a folded portion that is folded back to the outside of the room on the entire periphery of each of the outer edge and the inner edge.
In this case, at the time of construction, the exterior material is brought into contact with the entire folded portion at the outer edge, and the indoor side surface of the window frame is brought into contact with the entire folded portion at the inner edge. Since the folded portion has flexibility, it comes into close contact with the exterior material and the window frame, respectively. Thereby, airtightness, waterproofness, and moistureproofness can be maintained at the positions of the folded portions of the outer edge and the inner edge.
[0010]
The window frame structure according to the present invention is a window frame structure provided on a rectangular frame composed of two vertical members and two horizontal members, and the frame is spaced from the outside of the entire inner surface. The frame is provided at a position where the frame is provided, and has a window frame moisture-proof cover and a window frame. The window frame moisture-proof cover has a rectangular frame shape and has four corner portions and four side portions. Having an inner edge abutting on an outdoor surface of the frame, an outer edge abutting on an outdoor surface of the frame, the window frame having a rectangular frame shape, An indoor side surface in contact with the entire periphery of the inner edge of the frame moisture-proof cover, a step provided on the outer periphery and in contact with the entire periphery of the outer edge of the window frame moisture-proof cover, and provided on the frame. And a cover that protrudes and covers the edge of the exterior material from the step to the outer peripheral side.
[0011]
A window frame construction method according to the present invention is a window frame construction method for attaching a window frame to a rectangular frame composed of two vertical members and two cross members, wherein the frame has an entire inner surface. A frame is provided at a position spaced from the outdoor side, and a moisture-proof cover for a window frame having a rectangular frame shape and having four corner portions and four side portions is provided along the frame. A step of bringing an inner edge portion into close contact with the outdoor side surface of the frame, and bringing an outer edge portion into close contact with the outdoor side surface of the frame, and a step of providing an exterior material from above the window frame moisture-proof cover on the outdoor side surface of the frame. A rectangular frame-shaped window frame having a step portion on the outer periphery and a cover portion projecting to the outer side from the step portion is attached to the inside of the frame, and the indoor side surface of the window frame is formed on the inner edge portion of the window frame moisture-proof cover. Abut the entire periphery, and place the step outside the moisture-proof cover for the window frame. Entire circumference abut parts, and a step of in the cover portion covers the edge portion of the outer member, characterized in that it has.
[0012]
In the window frame structure and the window frame construction method according to the present invention, the moisture-proof cover for the window frame is provided between the frame and the frame and the window frame, and the inner edge portion abuts on the outdoor surface of the frame, and Since the outer edge portion abuts, dew condensation generated on the window frame is blocked, and the dew condensation prevents the surroundings of the window frame such as the frame and the frame from getting wet and corroding. In particular, the window frame structure and the window frame construction method according to the present invention can cut off the gap between the window frame and the window frame even at a corner where water easily leaks, and can prevent corrosion due to dew condensation. Also, since it is not necessary to provide flanges for waterproofing and moisture proofing on the window frame, there is no need to remove the outer wall material to remove the window frame, facilitating the removal work of the window frame, and replacing or repairing it. Construction costs can be reduced.
[0013]
In the window frame structure and the window frame construction method according to the present invention, the window frame moisture-proof cover has flexibility, and is a folded portion that is folded outward to the entire periphery of each end of the outer edge and the inner edge. It is preferable that the exterior material abuts on the entirety of the folded portion of the outer edge portion, and the indoor side surface of the window frame abuts on the entirety of the folded portion of the inner edge portion.
[0014]
In this case, since the folded portion has flexibility, it comes into close contact with the exterior material and the window frame, respectively. Thereby, airtightness, waterproofness, and moistureproofness can be maintained at the positions of the folded portions of the outer edge and the inner edge.
[0015]
In the window frame structure and the window frame construction method according to the present invention, each vertical member has a pin protruding at a position facing each other inside the frame, and the window frame engages so as to be supported by each pin. It is preferable to have an engaging part and to be provided detachably outside the room with the exterior material fixed.
[0016]
In this case, the window frame can be detachably attached to the frame by engaging the engaging portion of the window frame with the pin. Since the window frame can be removed to the outside of the room with the exterior material fixed, the window frame can be easily removed, and the cost of replacing or repairing the window frame can be reduced.
[0017]
BEST MODE FOR CARRYING OUT THE INVENTION
Hereinafter, embodiments of the present invention will be described with reference to the drawings.
1 to 5 show an embodiment of the present invention.
As shown in FIGS. 1 and 2, the window frame structure includes a frame 11, a frame 12, a moisture-proof cover 13 for a window frame, a window frame 14, a pin 15, and an engaging portion 16.
[0018]
The frame 11 has a rectangular shape, and includes two vertical members and two horizontal members. As shown in FIG. 1, the vertical member is composed of a stud 11a, and a trunk 11b and a receiving member 11c are fixed. The body edge 11b is fixed to the outdoor side of the stud 11a, and forms the frame 11. The receiving member 11c is fixed at a position spaced from the outside of the inner surface of the stud 11a, and forms the frame 11. As shown in FIG. 2, one of the cross members is made up of a window sill 11d, to which a receiving member 11e is fixed. The receiving member 11e is fixed to the inner surface of the window sill 11d, and forms the frame 11. The other cross member is made of a beam facing the window sill 11d.
[0019]
As shown in FIGS. 1 and 2, the wall structure around the outside of the frame 11 is as follows. A groove 11f is provided in the vertical direction near the center of the outer surface of the stud 11a, and an end of a medium density compressed plywood (MDF) 17 is inserted into the groove 11f. A heat insulating material 18 is provided on the outside of the medium-density compressed plywood 17 within the thickness of the stud 11a.
[0020]
An exterior base material 20 is fixed to the body edge 11b with a windproof and moistureproof sheet 19 interposed therebetween. An exterior body 21 is fixed to the exterior of the exterior base material 20. The exterior base material 20 and the exterior main body 21 constitute an exterior material. A ventilation layer 22 is formed between the heat insulating material 18 and the exterior base material 20. A panel bar 23 is provided on the indoor side of the MDF 17, and the panel bar 23 is fixed to the outer surface of the stud 11a. An interior material 24 is fixed to the indoor side of the stud 11a.
[0021]
As shown in FIGS. 1 and 2, the frame 12 is provided so as to be in contact with a position spaced from the outside of the entire inner surface of the frame 11 and is fixed inside the receiving members 11 c and 11 e. A groove 12a is provided on the indoor side surface of the frame 12, and a cosmetic material 25 is inserted and fixed in the groove 12a. The decorative material 25 covers the edge of the interior material 24.
[0022]
As shown in FIGS. 3 and 4, the window frame moisture-proof cover 13 has a rectangular frame shape and has four corner portions 13 a and four side portions 13 b. The moistureproof cover 13 for a window frame is made of soft plastic and has flexibility. The window frame moisture-proof cover 13 integrally has an outer edge 13c, an inner edge 13d, an intermediate portion 13e, and folded portions 13f and 13g.
[0023]
The outer edge 13c and the inner edge 13d are parallel to each other and form a step. The intermediate portion 13e has a shape in which the bands are combined in a rectangular frame shape, and has an outer surface and an inner surface. The intermediate portion 13e joins the inner end of the outer edge 13c and the outer end of the inner edge 13d, and forms a right angle with the outer edge 13c and the inner edge 13d. The folded portions 13f and 13g are provided on the entire periphery of each end of the outer edge 13c and the inner edge 13d so as to be folded outward. The folded portion 13f is folded in the direction of the outer edge 13c. The folded portion 13g is folded on the side opposite to the inner edge portion 13d.
[0024]
As shown in FIG. 4, the moisture-proof cover 13 for a window frame includes one end member 13A and the other end member 13B. The one end side member 13A and the other end side member 13B each include one of the side portions 13b facing each other, and a side configuration portion 13h extending from both ends of the side portion 13b. The one end member 13A and the other end member 13B are configured by slidably stacking the respective side forming portions 13h facing each other. The one end side member 13A and the other end side member 13B are slightly larger than the other end side member 13B in which the outer side one side member 13A is superimposed, and are superposed so as not to be distorted. The one end member 13A and the other end member 13B are hardly displaced from each other by being engaged with the folded portions 13f, 13g of the one end member 13A, which is overlapped outside, with the folded portions 13f, 13g of the other end member 13B, which are overlapped inside. Has become.
[0025]
As shown in FIGS. 1 and 2, the moisture-proof cover 13 for a window frame is provided along the frame 11 so that the inner edge 13 d abuts the outdoor surface 12 b of the frame 12 and the outdoor surface of the receiving member 11 c, and 13e is in contact with the stud 11a, the body edge 11b, and the inner surface of the receiving material 11e, and the outer edge 13c is in contact with the body edge 11b, the window sill 11d, and the outdoor surface of the receiving material 11e.
[0026]
As shown in FIGS. 1 and 2, the window frame 14 is made of, for example, an aluminum sash. The window frame 14 has a rectangular frame shape, and integrally has an indoor side surface 14a, a step portion 14b, and a cover portion 14c. The indoor side surface 14a is in contact with the entire periphery of the inner edge 13d of the moisture-proof cover 13 for a window frame. The step portion 14b is provided on the outer periphery of the window frame 14 and is in contact with the entire periphery of the outer edge portion 13c of the moisture-proof cover 13 for a window frame. The cover portion 14c covers the exterior base material 20 provided on the outside of the frame 11 and the edges 20a, 21a of the exterior body 21 so as to protrude outward from the step portion 14b.
[0027]
As shown in FIGS. 1 and 5, the pins 15 are composed of a plurality of pairs, and are provided to protrude vertically at positions facing each other inside the pillar 11 a of the frame 11. The engaging portions 16 are provided outside the window frame 14 in the same plurality of pairs as the pins 15, and are detachably engaged with the pins 15 so as to be supported by the pins 15.
[0028]
In order to construct the window frame 14, first, a rectangular frame 11 is formed, and the frame 12 is fixed so as to be in contact with a position on the entire inner surface of the frame 11 from the outside of the room. Next, the moistureproof cover 13 for a window frame is provided along the frame 11, the inner edge 13d is brought into contact with the outdoor surface 12b of the picture frame 12, and the outer edge 13c is brought into contact with the outdoor surface of the body edge 11b. At this time, the window frame 14 and the frame 11 are sized by sliding the one end side member 13A and the other end side member 13B on each other in a state of being overlapped at each side constituting portion 13h. Can be matched.
[0029]
The exterior base material 20 and the exterior main body 21 are fixed from above the window frame moisture-proof cover 13 on the outdoor side surface of the trunk edge 11b. As shown in FIGS. 1 and 2, the exterior base material 20 is brought into contact with the entire folded portion 13g of the outer edge portion 13c, and the indoor side surface 14a of the window frame 14 is brought into contact with the entire folded portion 13f of the inner edge portion 13d. . Since the folded portions 13g and 13f have flexibility, they come into close contact with the exterior base material 20 and the window frame 14, respectively. Thereby, airtightness, waterproofness, and moistureproofness can be maintained at the positions of the folded portions 13g and 13f of the outer edge 13c and the inner edge 13d.
[0030]
A windproof and moistureproof sheet 19 is sandwiched between the body edge 11 b and the exterior base material 20. Further, the window frame 14 is attached inside the frame 11. As shown in FIGS. 1 and 5, the window frame 14 can be detachably attached to the frame 11 by engaging the engaging portion 16 of the window frame 14 with the pin 15. At this time, the indoor side surface 14a of the window frame 14 is brought into contact with the entire periphery of the inner edge 13d of the window frame moisture-proof cover 13, and the step portion 14b is brought into contact with the entire periphery of the outer edge 13c of the window frame moisture-proof cover 13. The outer base material 20 and the edges 20a and 21a of the exterior main body 21 are covered with the cover portion 14c. With this construction method, the window frame 14 can be constructed easily.
[0031]
Since the window frame 14 can be removed to the outside of the room with the exterior base material 20 and the exterior body 21 fixed, the removal of the window frame 14 is easy, and the cost of replacing or repairing the window frame 14 is reduced. be able to.
[0032]
Next, the operation will be described.
The window frame moisture-proof cover 13 is provided between the frame 11 and the frame 12 and the window frame 14, the inner edge 13d abuts on the outdoor surface 12b of the frame 12, and the outdoor surface of the receiving member 11c, and the intermediate portion 13e is provided. Since the stud 11a, the body edge 11b, and the inner surface of the receiving material 11e abut, and the outer edge portion 13c abuts on the body edge 11b, the window sill 11d, and the outdoor surface of the receiving material 11e, dew condensation on the window frame 14 is blocked. The dew condensation prevents the periphery of the window frame 14 such as the frame 11 and the picture frame 12 from getting wet and corroding. In particular, the moisture-proof cover 13 for a window frame normally blocks the window frame 14 even at a corner where water easily leaks, so that corrosion due to dew condensation can be prevented. In addition, since it is not necessary to provide a flange for waterproofing and moisture proofing on the window frame, it is possible to easily remove the window frame by using a window frame having no flange, and to reduce the construction cost for replacement and repair. .
[0033]
【The invention's effect】
ADVANTAGE OF THE INVENTION According to the moistureproof cover for window frames, the window frame structure, and the window frame construction method according to the present invention, while preventing corrosion around the window frames due to dew condensation, the window frame removal work is facilitated, and replacement and repair thereof are performed. Construction costs can be reduced.
[Brief description of the drawings]
FIG. 1 is a horizontal sectional view of a part of a window frame structure according to an embodiment of the present invention.
FIG. 2 is a vertical sectional view of a part of the window frame structure shown in FIG. 1;
FIG. 3 is a sectional view of a moisture-proof cover for a window frame used in the window frame structure shown in FIG. 1;
FIG. 4 is a front view of a moisture-proof cover for a window frame used in the window frame structure shown in FIG. 1;
FIG. 5 is a sectional view showing an engagement state of a window frame used in the window frame structure shown in FIG. 1 with a pin.
[Explanation of symbols]
Reference Signs List 11 Frame 11a Stud 11b Body edge 11c Receiving material 11d Window frame 12 Frame 13 Moistureproof cover 13a for window frame Corner 13b Side portion 13c Outer edge 13d Inner edge 13e Intermediate portion 13f, 13g Folded portion 13h Side component 14 Window frame 14a Indoor side surface 14b Step 14c Cover 15 Pin 16 Engagement

Claims (7)

A moisture-proof cover for a window frame provided on a rectangular frame including two vertical members and two horizontal members,
The frame is provided with a frame at a position spaced from the outside of the entire inner surface,
It has a rectangular frame shape, has four corners and four side parts, and is provided along the frame and is in contact with the outdoor surface of the picture frame and the outdoor surface of the frame. A moisture-proof cover for a window frame, characterized by having a possible outer edge. One end side member and the other end side member, wherein the one end side member and the other end side member each comprise one of the side portions facing each other and a side component extending from both ends of the side portion, and face each other. The moisture-proof cover for a window frame according to claim 1, wherein each side constituting portion is slidably overlapped. The moisture-proof cover for a window frame according to claim 1 or 2, wherein the cover has flexibility and has a folded portion that is folded outward on the entire periphery of each end of the outer edge portion and the inner edge portion. A window frame structure provided on a rectangular frame including two vertical members and two horizontal members,
The frame is provided with a frame at a position spaced from the outside of the entire inner surface,
Having a moisture-proof cover and a window frame for a window frame,
The window frame moisture-proof cover has a rectangular frame shape, has four corners and four sides, is provided along the frame, the inner edge portion abuts the outdoor surface of the frame, The outer edge abuts the outdoor surface of the framework,
The window frame has a rectangular frame shape, and has an indoor side surface abutting on the entire periphery of the inner edge portion of the window frame moisture-proof cover, and the entire periphery of the outer edge portion of the window frame moisture-proof cover provided on the outer periphery. A window frame structure, comprising: a step portion that abuts on the outdoor side surface of the framework; The window frame moisture-proof cover has flexibility, and has a folded portion folded back to the outside of the room on the entire periphery of each end of the outer edge and the inner edge,
5. The window frame structure according to claim 4, wherein the exterior material abuts on the entire folded portion of the outer edge portion, and an indoor side surface of the window frame abuts on the entire folded portion of the inner edge portion. 6. . Each vertical member has a pin protruding at a position facing each other inside the frame, and the window frame has an engaging portion that is engaged to be supported by each pin, and the exterior material is fixed. The window frame structure according to claim 5, wherein the window frame structure is detachably provided outside of the vehicle. A window frame construction method for attaching a window frame to a rectangular frame composed of two vertical members and two cross members,
The frame is provided with a frame at a position spaced from the outside of the entire inner surface,
A window frame moisture-proof cover having a rectangular frame shape and having four corner portions and four side portions is provided along the frame, an inner edge portion is brought into contact with an outdoor surface of the frame, and an outer edge portion is formed. Abutting the outdoor surface of the framework,
A step of providing an exterior material from above the window frame moisture-proof cover on the outdoor side surface of the frame,
A rectangular frame-shaped window frame having a step portion on the outer periphery and a cover portion protruding from the step portion on the outer side is attached to the inside of the frame, and the indoor side surface is the entire inner edge of the window frame moisture-proof cover. Abutting the periphery, the step portion abuts the entire periphery of the outer edge of the window frame moisture-proof cover, the step of covering the edge of the exterior material with the cover portion,
A window frame construction method comprising:

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