JP3979501B2 - Window frame mounting structure - Google Patents

Description

  The present invention relates to a window frame mounting structure. Specifically, the present invention relates to a structure for attaching a window frame that receives a load of an inner shoji and an outer shoji by a window stand.

A conventional window frame mounting structure relating to this technique is shown in FIG. FIG. 6 is a longitudinal sectional view showing a configuration of a conventional window frame 10 mounting structure 1. As shown in FIG. 6, the window frame 10 includes an upper frame 11, a lower frame 12, a left vertical frame, and a right vertical frame (not shown). In the window frame 10, an outer shoji 21 and an inner shoji 22 are arranged in order from the outdoor side (the left side in FIG. 6), and a so-called semi-external type sliding shoji 20 is formed. A window base 3 for supporting the load of the window frame 10 is provided below the lower frame 12. In such a window frame 10 mounting structure 1, the load K <b> 2 of the inner shoji 22 is received by the window base 3 through the inner rail 42 erected on the indoor side of the lower frame 12. On the other hand, the load K <b> 1 of the outer shoji 21 is not received by the window base 3 but is applied in the direction of the hollow lower window M located below the outer shoji 21.
By the way, in the window frame mounting structure, it is desirable to have a structure that can prevent the intrusion of rainwater or the like intruding into the room due to wind-up when the wind and rain are strong.
Patent document 1 shown below is mentioned as a related technique of this kind.

JP-A-10-8836

  However, the conventional window frame mounting structure described above has the following problems. From the viewpoint of crime prevention, the load applied to the window frame tends to be heavy because it is constructed by incorporating multiple glasses into the shoji. However, in the conventional mounting structure, the load of the outer shoji is directly received by the window stand in the direction of the line of action. Therefore, there is a problem that the lower frame may be bent downward. That is, since the load of the outer shoji is supported by the one-end support structure on the window stand, the problem that the load of the outer shoji is concentrated on the lower part of the hollow window has been pointed out. In addition, it has been pointed out that a member on the indoor side causes deterioration such as corrosion unless a window frame mounting structure that can prevent intrusion of rainwater and the like is prevented.

The present invention has been made in view of the above-described problems, and the problem to be solved by the present invention is that the load of the inner shoji and outer shoji is directly received by the window sill, and the lower part of the lower frame. It is to prevent bending.
Furthermore, in addition to the above-described problems, it is to prevent intrusion of rainwater or the like into the room.

In order to achieve the above object, the present invention takes the following means.
First, in the first invention, a multi-layer glass is formed on a substantially rectangular window frame joined from an upper frame, a lower frame, a right vertical frame and a left vertical frame provided in an opening formed in an outer wall of a building such as a house. Mounting the window frame in which the outer shoji and inner shoji of the structure are arranged inside and outside so as to be openable and closable by sliding movement, and a window base for supporting the load of the window frame is provided below the lower frame of the window frame The window sill is disposed at a position that receives both the load action line of the inner shoji and the load action line of the outer shoji, and the lower frame of the window frame includes an upper surface, a lower surface, a vertical column, and a rail. A rail member that can slide the outer shoji and the inner shoji is erected inside and outside on the upper surface of the lower frame, and the rail is extended by the rail member. The load of the both shoji screens is transmitted from the rail member to the upright column of the lower frame. Is the fact characterized.

In this 1st invention, it arrange | positions in the position which both the load action line of an inside shoji and the load action line of an outside shoji receive on a window stand directly. That is, all the loads of the inner shoji and outer shoji are supported by the upper surface of the window sill. Thereby, the downward bending of the lower frame which comprises a window frame is prevented. Moreover, since the window frame is in a stable state, the earthquake resistance is improved.
Moreover, if the rail member which slides an outer shoji and an inner shoji on the lower frame upper surface is made to stand, the gravity center of an outer shoji and an inner shoji will be stabilized. Further, the sliding movement between the outer shoji and the inner shoji can be performed smoothly. And the load of an outer shoji and an inner shoji is transmitted to this rail member, and the load action line of both is arrange | positioned in the position which receives with a window stand.

Next, according to a second aspect of the present invention, in the window frame mounting structure according to the first aspect of the present invention, between the rail members of the outer shoji and the inner shoji, from the outdoor side in the vicinity of the upper surface of the lower frame to the indoor side. A preventive wall is provided to prevent intrusion of the intrusion into the wall.

In this 2nd invention, the prevention wall is standingly arranged between each rail member of an outer shoji and an inner shoji. As a result, it is possible to prevent intrusion of an infiltrated material entering the indoor side of the prevention wall and prevent deterioration of the structural members of the window frame. Here, the infiltrated material in the present invention refers to rainwater, dust, and the like that enter the indoor side from the outdoor side by blowing up near the upper surface of the lower frame.

Next, a third aspect of the invention is the above-described window frame mounting structure according to the second aspect of the present invention, wherein the sealing member that covers the upper portion of the prevention wall and is slidable with respect to the prevention wall is a lower portion of the inner shoji. It is characterized by being provided in.

In this 3rd invention, the sealing member is provided in the lower part of the inner shoji, this sealing member covers the upper part of a prevention wall, and has a structure which can slide. This fills the gap between the inner shoji and the prevention wall. That is, it is possible to more reliably prevent the intrusion from entering the room from the prevention wall.

The present invention can obtain the following effects by taking the above-described means.
First, according to 1st invention, all the loads of an outer shoji and an inner shoji are supported by the upper surface of a window stand. That is, the concentration of the load on the lower part of the window is avoided and the downward bending of the lower frame can be prevented.
Moreover, the gravity center of an outer shoji and an inner shoji is stabilized by providing a rail member on the lower frame upper surface. That is, there is no blurring of the load action line, and the stability of the entire window frame is further improved.
Next, according to the second invention, it is possible to effectively prevent the intrusion of rainwater or the like due to blowing up or the like.
Next, according to the third aspect of the present invention, the sealing member is provided at the lower part of the inner shoji so that the intrusion of the intruding substance from the prevention wall to the indoor side can be more reliably prevented.

Hereinafter, embodiments of the present invention will be described with reference to the drawings.
FIG. 1 is a longitudinal sectional view showing a mounting structure 1 for a window frame 10 of the present embodiment. FIG. 2 is a cross-sectional view of the mounting structure 1 for the window frame 10 of this embodiment as viewed from above. FIG. 3 is a perspective view showing the calling plates 61 and 62. As shown in FIG. 1, the window frame 10 is attached to the opening K of the outer wall W of the building. The mounting structure 1 is configured such that the window frame 10 is incorporated between the upper lintel 31 of the opening K and the window base 3 at the lower end of the opening K. The window frame 10 has a quadrangular shape joined from the upper frame 11, the lower frame 12, the right vertical frame 13, and the left vertical frame 14 so as to surround the four sides of the opening K. The window base 3 is located below the lower frame 12, and the window base 3 is configured to support the load of the window frame 10. Adjustment spacers 33 a and 33 b for adjusting the mounting position of the window frame 10 are mounted between the upper frame 11 and the lintel 31 and between the lower frame 10 and the window base 3. Inside the window frame 10, an outer shoji 21 and an inner shoji 22 are arranged inside and outside, and it is a so-called semi-external type that can be opened and closed by sliding movement.

  Both the upper frame 11 and the lower frame 12 constituting the window frame 10 are integrally formed by extrusion molding of aluminum. For this reason, a hollow portion G is formed in the upper frame 11 and the lower frame 12. Thereby, since the window frame 10 is reduced in weight, the load added to the window base 3 can be reduced. Each of these frames is framed together with the right vertical frame 13 and the left vertical frame 14, and ends of each frame are joined by appropriate means such as screws.

  On the lower surface of the upper frame 11, an upper outer rail member 41 a and an upper inner rail member 42 a are provided in a downward direction for guiding the sliding movement of the outer shoji 21 and the inner shoji 22. Similarly, on the upper surface 12d of the lower frame 12, a lower outer rail member 41b and a lower inner rail member 42b are vertically suspended. Therefore, the load action lines 51 and 52 of the outer shoji 21 and the inner shoji 22 work substantially perpendicular to the lower frame 12. Moreover, as shown in FIG. 1, the window base 3 is arrange | positioned in the position which receives both the load action lines 51 and 52. As shown in FIG. Thereby, since the load of the outer shoji 21 and the inner shoji 22 is all supported by the upper surface of a window stand, the downward bending of the lower frame 12 can be prevented. In addition, the stability and earthquake resistance of the window frame are improved. In addition, screen door rails 25a and 25b for guiding a screen door (not shown) are provided vertically on the outdoor side of the lower surface of the upper frame 11 and the upper surface of the lower frame 12.

  The outer shoji 21 and the inner shoji 22 are configured by assembling the upper stiles 21a and 22a and the lower stiles 21b and 22b shown in FIG. 1, and the vertical stiles 21c and 22c shown in FIG. 2 and the summing stiles 21d and 22d, respectively. ing. Two pieces of glass 7 and 7 are fitted in the outer shoji 21 and the inner shoji 22. That is, both the outer shoji 21 and the inner shoji 22 have a multilayer glass structure. Each stile and the glass 7, 7 are bonded by packing (not shown) to strengthen the strength. Thus, even when the shoji has a multi-layer glass structure and the weight applied to the window frame 10 is heavy, all the loads of the outer shoji 21 and the inner shoji 22 are supported by the upper surface of the window base, so that the lower frame 12 is bent downward. Is alleviated. The outer shoji 21 and the inner shoji 22 may have a so-called single glass structure in which one piece of glass is fitted. Further, as shown in FIG. 2, a crescent 22e for locking is provided on the side surface of the summing ward 22d on the left vertical frame side.

  Cutout portions 21e and 22e for fitting into the upper outer rail member 41a and the upper inner rail member 42a are formed in the upper portions of the upper stiles 21a and 22a. Doors 21f and 22f moving on the lower outer rail member 41b and the lower inner rail member 42b are attached to the lower stiles 21b and 22b. Thereby, the outer shoji 21 and the inner shoji 22 can slide on the lower outer rail member 41b and the lower inner rail member 42b. Thus, since the notches 21e and 22e and the door pulleys 21f and 22f are fitted into the rail member, the center of gravity of the outer shoji 21 and the inner shoji 22 is stabilized. In other words, the shake of the load action line is eliminated, and the stability of the entire window frame 10 can be improved.

  A contact member 11a is erected on the outdoor side (left side in FIG. 1) of the upper frame 11, and a contact member 11b is disposed on the side surface on the indoor side (right side in FIG. 1). Yes. The contact member 11 a is bonded to the lintel 31. The contact members 11a and 11b are provided with fin cuts 16a and 16b. When the contact members 11a and 11b are bent with the fin cuts 16a and 16b as fulcrums and the portions from the fin cuts 16a and 16b to the tips of the contact members 11a and 11b are cut off, the lengths of the contact members 11a and 11b are adjusted. be able to. Thereby, the versatility of the upper frame 11 and the lower frame 12 when the contact members 11a and 11b are disposed is improved. Similarly, fin cuts 16c and 16d are provided in the right vertical frame 13 and the left vertical frame 14, respectively. The abutting member 11 b is bonded to a frame 32 positioned below the lintel 31. By these welding, the upper frame 11 is firmly fixed at the upper end of the opening K. In addition, screw holes 15a and 15b are provided at two locations on the upper surface of the upper frame 11 to be assembled with the right vertical frame 13 and the left vertical frame 14 and an assembly screw (not shown). This facilitates the assembly of the window frame 10.

  Standing columns 17 a, 17 b, and 17 c for receiving a load applied to the lower frame 12 are erected on the lower frame 12. The upright column 17a has a configuration in which a lower outer rail member 41b is extended. For this reason, the load of the outer shoji 21 is transmitted to the upright column 17a. Similarly, the upright column 17b has a configuration in which the lower inner rail member 42b is extended and the load of the inner shoji 22 is transmitted to the upright column 17b. Underneath the upright columns 17a and 17b, bases 19a and 19b for buffering the load applied to the upright columns 17a and 17b are provided. A base 19c is also provided on the indoor side (the right side in FIG. 1) of the lower surface 12c of the lower frame 12. By installing the bases 19a, 19b, and 19c, the load of the outer shoji 21 and the inner shoji 22 is buffered, and the lower frame 12 can be prevented from bending downward.

  An abutting member 12a hangs downward on the outdoor side of the lower frame 12 (left side as viewed in FIG. 1), and the abutting member 12b is disposed above the upright column 17c on the indoor side (right side as viewed in FIG. 1). Is arranged. These abutting members 12a and 12b are both fixed by assembly screws (not shown). Thereby, the lower frame 12 is firmly fixed at the lower end of the opening K. In addition, a rainwater discharge member 12c formed to be inclined with respect to the ground direction is disposed on the outdoor side of the lower frame 12 (left side in FIG. 1), so that rainwater is efficiently discharged. Screw holes 15a and 15b to be assembled by two right and left vertical frames 13 and 14 and an assembly screw (not shown) at two locations facing the hollow portion G side of the upper surface 12d of the lower frame 12 and at one lower portion of the upright 15a. , 15c are arranged. This facilitates the assembly of the window frame 10.

  Two prevention walls 81 and 82 are erected between the lower outer rail member 41b and the lower inner rail member 42b erected on the upper surface 12d. As a result, intrusion of rainwater and the like from the outdoor side to the indoor side can be effectively prevented. That is, even if a blow-up occurs in the vicinity of the upper surface 12d, the intruding material such as rainwater is rebounded by the prevention walls 81 and 82. As shown in FIG. 1, the upper surface 12d is formed to be inclined downward toward the ground. Accordingly, rainwater on the upper surface 12d flows in the arrow directions A1 and A2 shown in FIG. 2 and is discharged from the drainage notch 12f formed in the screen door rail 25b. As a result, rainwater does not collect on the upper surface 12d, so that deterioration of the lower frame 12 can be prevented. Furthermore, as shown in FIG. 1, the height position of the lower inner rail member 42b is set higher than the height position of the lower outer rail member 41b. If such a height position is set, it is possible to more reliably prevent intrusion of the infiltrated material due to blowing up.

  A summing plate 61 is fitted between the lower outer rail member 41 b and the prevention wall 81. A summing plate 62 is fitted between the lower inner rail member 42 b and the prevention wall 82. As shown in FIG. 3A, the summoning plate 61 discharges rainwater flowing from the arrow direction A31 (the left frame 14 direction) shown in FIG. 2 in the arrow direction A32 (the direction falling to the ground) shown in FIG. A drainage side portion 6a and drainage front portions 6b and 6c are formed. The lower outer rail member 41b is formed with a drainage portion 41c to allow the rainwater to flow out in the arrow direction A32. As a result, rainwater does not accumulate in one place on the upper surface 12d of the lower frame 12 and drainage is improved, so that deterioration of the lower frame 12 can be prevented. In addition, the drain side part is not formed on the side surface opposite to the drain side part 6a. In addition, it is possible to prevent dust and dust from accumulating on the upper surface 12d of the summed portion when the outer shoji 21 and the inner shoji 22 are closed (summing state) by fitting the summing plates 61 and 62. The summing plates 61 and 62 are formed to be inclined toward the ground surface, and an inclined groove 6d is provided on the upper surface of the summing plates 61 and 62 for facilitating drainage of rainwater. This makes it difficult for rainwater to collect on the upper surfaces of the summing plates 61 and 62.

  A seal member 91 slidable with respect to the prevention wall 82 is provided on the lower stile 22 b below the inner shoji 22. As a result, there is no gap between the prevention wall 82 and the lower part of the inner shoji 22. That is, deterioration of members such as the door wheel 22f inside the inner shoji 22 can be prevented. Further, a seal member 92 is fitted into the lower portion on the left side of the lower sill 21b as viewed in FIG. 1, and is in contact with the lower outer rail member 41b. Similarly, a seal member 93 is also fitted into the upper portion of the upright column 17 c of the lower frame 12 and is in contact with the inner shoji 22. The seal member 94 is also fitted into the upper part of the outer shoji 21 and is in contact with the upper outer rail member 41a. Similarly, a seal member 95 is fitted into the upper part of the inner shoji 22 and is in contact with the upper inner rail member 42a. By providing these sealing members 92, 93, 94, and 95, it is possible to prevent the intrusion of rainwater and other intrusion.

  As another embodiment, FIGS. 4 and 5 are perspective views of the lower frame 12 in which one prevention wall 80 is erected. FIG. 4 is a perspective view of the lower frame 12 as viewed from the right frame 13 side. As shown in FIG. 4, a drainage portion 63 is formed at a predetermined location on the lower inner rail member 42 b and the prevention wall 80 for flowing out an intrusion such as rainwater. Thereby, drainage is performed smoothly. FIG. 5 is a perspective view of the lower frame 12 as viewed from the left frame 13 side. As shown in FIG. 5, summing plates 61 and 62 are fitted between the lower inner rail member 42b and the prevention wall 80 and between the prevention wall 80 and the lower outer rail member 41b. The summing plate 61 has the same shape as that shown in FIG. 3A, and is configured to discharge rainwater flowing from the arrow direction A31 from the drainage portion 63 to the arrow direction A32. On the other hand, as shown in FIG. That is, the summing plate 62 is arranged only for the purpose of preventing accumulation of dust and dust on the lower surface 12d of the portion summoned in the summing state. As described above, when the lower frame is formed by combining the drainage portion and the summing plate, the window frame mounting structure can be configured in various modes.

Although the embodiment of the present invention has been described above, the present invention is not limited to the configuration of the above embodiment, and can be implemented in various other forms.
For example, in this embodiment, although each rail member is arrange | positioned, the case where it applies to the attachment structure of the type of a window frame which does not arrange | position a rail member may be sufficient.
In the present embodiment, an example in which the adjustment spacer 33b is interposed between the lower frame 12 and the window base 3 has been described. However, the window base 3 does not provide the adjustment spacer 33b and the load on the window frame 10 is increased. It may be a case of a direct receiving mounting structure.
Further, if the present invention is provided on the outer wall of a building, it can be applied not only to a so-called door window in the first floor portion of the building but also to various outer wall portions such as a window on the second floor portion of the building.

It is a longitudinal cross-sectional view which shows the attachment structure of the window frame of this embodiment. It is sectional drawing which looked at the attachment structure of the window frame of this embodiment from the top. It is a perspective view which shows a summon plate. It is the perspective view which looked at the lower frame in another embodiment from the right frame side. It is the perspective view which looked at the lower frame in another embodiment from the left frame side. It is a longitudinal cross-sectional view which shows the attachment structure of the conventional window frame.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Window frame attachment structure 3 Window stand 7 Glass 10 Window frame 11 Upper frame 12 Lower frame 12d Upper surface 13 Right vertical frame 14 Left vertical frame 17a, 17b, 17c Standing pillar 19a, 19b, 19c Base 21 Outer shoji 22 Inner shoji 41a On Outer rail member 41b Lower outer rail member 42a Upper inner rail member 42b Lower inner rail member 51, 52 Load action line 61, 62 Summing plates 80, 81, 82 Prevention walls 91, 92, 93, 94, 95 Seal members A1, A2, A31, A32 Arrow direction G Hollow part K Opening part M Window lower part W Outer wall

Claims (3)

The outer and inner shojis with a double-glazed structure are attached to the substantially rectangular window frame joined from the upper frame, the lower frame, the right vertical frame and the left vertical frame provided in the opening formed on the outer wall of a building such as a house. A window frame mounting structure that is disposed inside and outside so as to be openable and closable by sliding movement, and in which a window base for supporting the load of the window frame is provided below the lower frame of the window frame,
The window stand is disposed at a position that receives both the load action line of the inner shoji and the load action line of the outer shoji,
The lower frame of the window frame is formed by integrally molding an upper surface, a lower surface, a vertical column, and a rail member, and a rail member that can slide the outer shoji and the inner shoji stands on the inner surface of the lower frame. An installation structure for a window frame, wherein the rail member is provided by extending the rail member, and the load of the both shojis is transmitted from the rail member to the vertical column of the lower frame . The window frame mounting structure according to claim 1,
A window is provided between the rail members of the outer shoji and the inner shoji so as to prevent an intrusion of intrusion from the outdoor side into the indoor side near the upper surface of the lower frame. Frame mounting structure. A window frame mounting structure according to claim 2.
A window frame mounting structure characterized in that an upper part of the prevention wall is covered and a seal member slidable with respect to the prevention wall is provided at a lower part of the inner shoji .

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