JPH11107630A - Opening frame - Google Patents

Abstract

PROBLEM TO BE SOLVED: To make production and control easy. SOLUTION: The present opening frame 1 is constructed in a structure wherein the opening frame is attached to an opening 2A of a building and connected to adjoining wall materials 27. On constructing, recessed parts 50 for receiving end parts of each of the wall materials 27 are provided respectively at connecting surfaces 44A of the opening frame respectively facing the end faces of the wall materials 27, and the inner surface 52 of each of the recessed part is formed in a stepped shape so that it can accept for fitting the wall material 27 in different thickness. Thereby, it becomes unnecessary to prepare the opening frames 1 in plural numbers having different width at the recessed part 50 for meeting with the wall materials 27 in different thickness, and because of this, the number of kinds can be reduced for the opening frame 1 and production and control therefor become easy.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an opening frame attached to an opening of a building.

[0002]

2. Description of the Related Art A wooden opening frame is attached to an opening of a sash window, a door, or the like of a building at a portion on the indoor side. Since this opening frame is connected to the adjacent wall material,
A good edge was secured by attaching a parting edge to the joint, but apart from attaching the opening frame, there was a problem in that it took time to attach the parting edge and it was not possible to sufficiently improve the appearance. Was. In order to solve such problems,
There is a method in which a groove-like concave portion is provided on a connection surface of the opening frame facing the end surface of the wall material, and the end portion of the wall material is fitted into the concave portion and connected.

[0003]

However, since there are a plurality of types of wall materials having different thicknesses, a plurality of types of opening frames each having a recess having a width corresponding to the thickness of each wall material are required. It has to be prepared, and the number of types of opening frames increases, which causes a problem that the manufacture and management thereof are complicated.

An object of the present invention is to provide an opening frame that can be easily manufactured and managed.

[0005]

The present invention will be described with reference to the drawings. An opening frame (1) attached to an opening 2A of a building and connected to adjacent wall members 27 and 28 is provided. The connection surface 44A facing the end surface of the wall material is provided with a concave portion 50 for accommodating an end portion of the wall material, and the concave portion has an inner surface formed in a stepped shape, and has a different thickness. It is characterized in that it can be fitted to a wall material.

In the present invention, the recess of the opening frame has a stepped inner surface and can be fitted to wall materials having different thicknesses. Since it is not necessary to separately prepare a plurality of types of opening frames, the number of types of opening frames can be reduced, so that the manufacture and management thereof can be simplified.

The inner surface 52 on the outside of the pair of inner surfaces of the recess serves as a wall material mounting base surface 53 for fixing a wall material, and the dimension in the depth direction of the inner surface of the room is on the indoor side. Desirably, it is larger than the inner side surface 51.

With this configuration, when the wall material fitted into the concave portion is fixed to the wall material mounting base surface from the indoor side,
Since the inner side surface on the indoor side is not obstructed, the fixing operation can be facilitated.

In the above, the opening frame has the aluminum frame 41, and it is preferable that the above-mentioned concave portion is formed in this frame. According to this, the concave portion can be easily formed by extrusion molding or the like.

[0010] The opening frame may be, for example, a window frame 1, and the recess may be provided on a connection surface facing an end surface of a lower wall material. In this way, by providing a concave portion in the connection surface facing the end surface of the lower wall material, that is, a portion serving as a window sill of the window frame, the window frame is mounted from above, such as when the window frame is attached to the upper portion of the wall. Even when looking up, an excellent appearance can be ensured at the portion where the window frame and the wall material meet.

[0011]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below with reference to the drawings. FIG. 1 shows a window frame 1 as an opening frame of the present embodiment attached to an opening 2A for a window 3 formed on a wall 2 of a building. The building of the present embodiment is, for example, constructed by a unit construction method in which a building is constructed by combining box-shaped building units manufactured in advance at a factory at a construction site. Building units
Although not shown, a framework is provided in which the upper and lower ends of the four columns are connected by beams, respectively, and an inner wall material 27 and an outer wall material 24 (FIGS. 2, 3)
See)). The building is
It may be a building constructed by another construction method such as a panel construction method or a conventional construction method.

The window 3 is made of an aluminum sliding sash. As shown in FIGS. 2 and 3, a lower frame 31, an upper frame 32, and vertical frames 33, 34 are provided.
Has a structure in which a glass window 36 is incorporated in a sash frame 35 having a rectangular frame. Rails 31A and 32A are provided on the lower frame portion 31 and the upper frame portion 32, respectively.
The glass window 36 is slid along these rails 31A and 32A to open and close.

Around the sash frame 35, cover members 311, 321, 331, and 341 are attached, thereby covering the respective frame portions 31, 32, 33, and 34. These cover members 311, 321, 331, 34
1, the cover members 311 and 321 attached to the lower frame portion 31 and the upper frame portion 32
It is fixed to the beam 21 which is the building skeleton via 2,322. Further, the cover members 331 and 341 attached to the vertical frame portions 33 and 34 are fixed to the columns 22 and the studs 23 which are the building frame, respectively. Cover members 311 and 32
1,331,341 and outer wall material 2 attached to the building frame
4, a backup material 25 and a seal material 26
Is filled and waterproofed.

Along the sash frame 35, a window frame 1 is attached to a portion of the opening 2A on the indoor side. The window frame 1 includes a pair of horizontal frames 11 and 12 and a vertical frame 1.
3 and 14 are framed in a rectangular shape, and connected to the building frame and connected to the adjacent inner wall material 27. These horizontal frames 11, 12 and vertical frames 13, 14 are respectively
An aluminum frame 41 having a substantially U-shaped cross section, and a waterproof sheet 42 stretched over the frame 41
And a resin cover 43 that covers the frame 41 and the waterproof sheet 42.

The frame 41 has a connection portion 44 connected to the inner wall member 27 as an outer peripheral portion of the window frame 1 and a substantially flat surface portion 45 formed as an inner peripheral portion of the window frame 1 and covering the connection portion 44. And is configured. The connecting portion 44 and the surface portion 45 are formed by extrusion molding or the like, respectively, and are combined by screws 47 via spacers 46 to be integrated. The waterproof sheet 42 described above is stretched on the surface portion 45 to prevent rainwater from entering. Also, the cover 43
Is attached so as to cover the waterproof sheet 42 and the indoor end of the connecting portion 44, and the cover 43 covers a portion of the connecting portion 44 that is in contact with the indoor surface of the inner wall material 27. .

As shown in FIG. 4, a concave portion 50 for accommodating the end portion of the inner wall member 27 is provided on a connecting surface 44A of the connecting portion 44 which faces the end surface of the adjacent inner wall member 27. I have. Of the pair of inner surfaces 51, 52 of the recess 50, the inner side 51 on the indoor side is formed of a portion covered by the cover 43 described above, thereby connecting the inner wall material 27 and the recess 50 to the indoor side. Connection 4 when viewed from
4 is not exposed, and an excellent appearance is obtained.

The inner side surface 52 on the outdoor side of the concave portion 50 is formed in a step shape, so that the concave portion 50 can be fitted with the inner wall members 27 and 28 having different thicknesses (see FIG. 5). That is, the concave portion 50 is provided with the first fitting portions 50A having different widths.
And the first fitting portion 50A has a width W1 corresponding to the thickness t1 of the inner wall material 27.
The second fitting portion 50B has a width W2 corresponding to the thickness t2 of the other inner wall material 28 (see FIG. 5) having a different thickness from the inner wall material 27.

Further, the dimension in the depth direction of the inner side surface 52 on the outdoor side of the concave portion 50 is larger than the dimension in the depth direction of the inner side surface 51 on the indoor side. Accordingly, in a state before the inner wall members 27 and 28 are fitted into the concave portions 50, a portion forming the second fitting portion 50 </ b> B of the inner side surface 52 on the outdoor side of the concave portions 50 is exposed to the indoor side, and A wall material mounting base surface 53 for fixing 27 and 28 is provided.

In the present embodiment configured as described above, when the inner wall material 27 having the thickness t1 is used, the end of the inner wall material 27 and the first fitting portion 50A are fitted as shown in FIG. Let it. Then, since a gap is formed between the inner wall material 27 and the wall material mounting base surface 53, the adjusting material 55 is arranged in this gap, and a screw 56 is screwed in from the indoor side, and the end of the inner wall material 27 The part is fixed to the wall material mounting base surface 53 via the adjusting material 55.

As shown in FIG. 5, when the inner wall material 28 having a thickness t2 is used, the end of the inner wall material 28 is fitted to the second fitting portion 50B, and the screw 56 is inserted from the indoor side. Then, the end of the inner wall material 28 is directly fixed to the wall material mounting base surface 53.

According to this embodiment, the following effects can be obtained. That is, the concave portion 50 of the window frame 1 has an inner surface 52 formed in a stepped shape so that two types of inner wall materials 27 and 28 having different thicknesses can be sandwiched therebetween. Since there is no need to prepare a plurality of types of opening frames having different widths of the concave portions for different thicknesses, the number of types of window frames 1 can be reduced, so that manufacturing and management can be facilitated.

The depth dimension of the inner side surface 52 on the outdoor side of the recess 50 is made larger than the inner side surface 51 on the indoor side.
Thereby, the portion exposed to the indoor side, that is, the portion forming the second fitting portion 50B of the inner side surface 52 on the outdoor side,
Wall material mounting base surface 53 for fixing inner wall materials 27 and 28
Therefore, the inner wall materials 27 and 2 fitted into the concave portions 50
When fixing 8 from the indoor side, the inner side surface 51 on the indoor side is not obstructed, so that the fixing operation can be facilitated.

Further, the window frame 1 of the present embodiment has an aluminum frame 41, and the concave portion 50 is formed in the frame 41. Therefore, the concave portion 50 is easily formed by extrusion molding or the like. it can.

Further, since the frame 41 has a structure in which the connection portion 44 and the surface portion 45 are combined and integrated, a plurality of types of the recesses 50 having different widths in accordance with the thickness of the inner wall material are provided. By preparing the connecting portion 44, these can be selectively combined with the surface portion 45 and integrated, so that the surface portion 45 can be shared even when the thickness of the inner wall material is large.

In particular, since the concave portion 50 is provided in the connecting surface 44A of the horizontal frame 11 serving as a window base, the window frame 1 is viewed from below when the window frame 1 is mounted on the upper portion of the wall 2 or the like. Also, an excellent appearance can be ensured at a portion where the window frame 1 and the inner wall materials 27 and 28 are joined.

It should be noted that the present invention is not limited to the above-described embodiment, but includes other configurations capable of achieving the object of the present invention, and also includes the following modifications.
That is, the concave portion 50 of the above-described embodiment has the first and second fitting portions 5 that can be fitted with the two types of wall materials 27 and 28 having different thicknesses.
Although 0A and 50B are provided, a stepped portion on the inner side surface of the concave portion may be increased to be formed so as to be fittable with three or more types of wall materials. Further, in the above-described embodiment, the window frame 1 is configured using the aluminum frame 41. However, the present invention is not limited to this, and the window frame may be formed of another material such as a wooden material. Further, in the above-described embodiment, the concave portion is formed over the entire circumference of the window frame 1. However, the concave portion may be provided partially, for example, may be provided only in the horizontal frame, or formed only in the vertical frame. You may.

In the embodiment described above, the window frame has been described. However, the present invention can be applied to any opening frame as long as it is an opening frame attached to an opening of a building. For example, the opening frame may be, for example, a fitting frame used for a door frame, a sliding door, a shoji, or the like, or may be a frame attached to a mere opening having no opening / closing portion such as a door. Further, the opening frame is not limited to a rectangular frame, and the present invention can be applied to a gate-shaped opening frame in which the lower frame is omitted.

[0028]

As described above, according to the present invention,
A concave portion for accommodating the end portion of the wall material is provided on the connection surface of the opening frame facing the end surface of the wall material, and the concave portion has a stepped inner surface and walls having different thicknesses. Since it can be fitted with the material, it is not necessary to prepare a plurality of types of opening frames for each thickness of the wall material, so that the production and management thereof can be facilitated.

[Brief description of the drawings]

FIG. 1 is a perspective view showing an embodiment of the present invention.

FIG. 2 is a sectional view taken along line II-II of FIG.

FIG. 3 is a sectional view taken along line III-III of FIG. 1;

FIG. 4 is an enlarged sectional view showing a connection structure between the window frame and the inner wall material according to the embodiment.

FIG. 5 is an enlarged cross-sectional view showing a connection structure between the window frame of the embodiment and another inner wall member.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Window frame (opening frame) 2A Opening 27, 28 Inner wall material (wall material) 41 Frame 44A Connection surface 50 Depression 50A First fitting portion 50B Second fitting portion 51 Indoor side inside surface 52 Indoor outside Side 53 Wall mounting base

Claims (5)

[Claims] 1. An opening frame attached to an opening of a building and connected to an adjacent wall material, wherein an end of the wall material is housed in a connection surface facing an end surface of the wall material. An opening frame, wherein a concave portion is provided, and the concave portion has an inner surface formed in a stepped shape and can be fitted to the wall materials having different thicknesses. 2. The opening frame according to claim 1, wherein, of the pair of inner surfaces of the recess, an inner surface on the outdoor side is a wall material mounting base surface for fixing the wall material, and An opening frame, wherein a dimension in a depth direction is larger than an inner side surface on the indoor side. 3. The opening frame according to claim 1, further comprising an aluminum frame, wherein the recess is formed in the frame. 4. The opening frame according to claim 1, wherein the opening frame is a window frame. 5. The opening frame according to claim 4, wherein
The opening frame, wherein the recess is provided on a connection surface facing an end surface of a lower wall material.