JP3186855B2 - Structure of the building opening with doors, windows, etc. - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure of a building opening provided with doors, windows and the like.

[0002]

2. Description of the Related Art Conventionally, a closing member such as a door is supported by a hinge so as to be openable and closable on a frame body comprising an upper frame, a vertical frame, and a lower frame attached to an opening of a building provided with a door. A structure of a building opening in which a sealing member for preventing a gap between a closing member such as a door and a frame body is fitted into an outward groove of the frame is, for example, an actual fair 3 structure.
-47097 and is well known.

[0003]

In the above-described conventional structure of a building opening provided with doors and the like, a seam of a sealing material is formed at a corner portion of the frame, so that the corner portion is not provided in a strong wind. There is a problem that rainwater infiltrates indoors from the joint of the sealing material at the corners.

[0004] In view of the above, an object of the present invention is to provide a structure of an opening of a building provided with doors, windows, and the like that does not allow rainwater to enter indoors even in a strong wind.

[0005]

Door of the present invention According to an aspect of the structure of the building opening window or the like is provided, on the upper surface of the lower frame of the upper frame, consisting of longitudinal frame and the lower frame frame, outwardly Two steps lower
Stepped portion is provided in, on both <br/> standing wall forming a rising portion of the upper and lower stepped portion, which is attached a continuous sealing material, door is openably attached to the frame, the window the lower edge of the closure member and the like are formed notch corresponding to the stepped portion, during closing of the closure member, the lower edge of the closure member is attached to the both wall
It is characterized in that it is made to abut on both sealing materials in a double watertight manner .

[0006] The door at the opening of the building of the present invention includes not only an external hinged door having one door but also an external hinged door having two hinged doors.
Includes protruding windows and exterior sliding windows.

The material of the frame used in the present invention is not particularly limited, and may be wood, metal, synthetic resin, or a combination thereof.

[0008] The material of the sealing material used in the present invention is not particularly limited, and examples thereof include synthetic rubber having high elasticity, soft synthetic resin, or foam of synthetic rubber or synthetic resin.

The method of attaching the sealing material to the frame is not particularly limited, and a groove may be formed in the frame and fitted into the groove, or may be bonded or thermally welded.

[0010]

[Action] door of the present invention, is at the structure of the building opening window or the like is provided, the upper frame, the upper surface of the lower frame vertical frame and consisting of lower frame frame, lower outwardly stepped portions of the two stages is provided, on both vertical wall to form a rising portion of the upper and lower step portions, continuous
The sealing material and is attached, the door is openably attached to the frame, the lower edge of the closure member of the window or the like cutout portion corresponding to the stepped portion is formed, the closing of the closure member Sometimes,
Both sealing members having a lower edge of the closing member attached to the compatible walls
Because it is made to be abutted in a watertight manner doubly ,
The gap between the lower frame of the frame and the closing member, which is the path for rainwater to enter from the outside, is provided on the both walls forming the upper part of the upper and lower steps.
It is double watertightly closed by the attached continuous sealing material to prevent water from entering the room.

It is preferable that the vertical distance between the sealing materials is 25 mm or more. In general, the equation of P = v2 / 16 is established between the wind pressure P (mmAg) and the wind velocity v (m / sec), but the head sealed in a space which is double-watertightly closed by a sealing material. If it is 25 mm, rainwater will not enter the room even if the wind speed is 20 m / sec.

[0012]

Next, the structure of a building opening provided with doors, windows and the like according to the present invention will be further described with reference to the drawings. FIG. 1 is a perspective view of a structure of a building opening provided with doors, windows, and the like of the present invention. FIG. 2 is a cross-sectional view taken along line II-II of FIG.
FIG. 2 is a perspective view of a corner of the lower frame of FIG. 1. In FIGS. 1 and 2, reference numeral 1 denotes a frame made of an extruded metal mold, and includes an upper frame 2, a vertical frame 3, and a lower frame 4. On the upper surface of the lower frame 4, a stepped portion is provided in two stages to be lower toward the outside, the height 15 to form a rising portion of both step portions
The mm of standing walls 41 and 42 have recessed grooves 43 and 44 which open outwardly are provided, respectively 5mm height in the opening of both grooves 43, 44
Synthetic rubber sealing material 5 and 5 having a substantially mushroom-shaped cross section
Is attached.

The upper frame 2 and the vertical frame 3 also have the same shape as the lower frame 1.
Opening to the groove is provided on outwardly, the opening of the groove, as shown in FIGS. 2 and 3, the seal member 5 is attached, the description thereof is omitted. In addition, the concave groove of the vertical frame 3 is
The seal material 5 is entirely seamless and substantially in the shape of a letter, extending to the flat plate portion 45 and the upright wall 42 up to the concave groove 44 below.

The upper surfaces of the flat plate portions 45, 46 below the standing walls 41, 42
Both are inclined outward for drainage. In FIG. 1 , the right side is the outdoor part, and the left side is the indoor part.

The frame 1 includes a closing member 6 which is a wooden door.
At a distance of 4 mm from the upright wall 41, it is attached to a hinge (not shown) so as to be openable and closable on the outside, and a notch 61 corresponding to the step is formed on an inner lower edge of the closing member 6. ing.

When the closing member 6 is closed, its inner wall is double abutted on the sealing material 5 to compress the head of the sealing material 5.
The gap between the upright walls 41 and 42 of the lower frame 4 and the closing member 6 is closed in a watertight manner.

[0017]

According to the present invention, the structure of the opening of the building provided with doors, windows, etc., is lowered outwardly on the upper surface of the lower frame of the frame composed of the upper frame, the vertical frame and the lower frame. step of the stage provided, on both vertical wall to form a rising portion of the upper and lower step portions, continuously
Sealing material is attached, the door is openably attached to the frame, the lower edge of the closure member of the window or the like is formed notch corresponding to the stepped portion, during closing of the closure member, The lower edge of the closing member is doubled with both sealing materials attached to the two-sided wall.
Are adapted to be in contact with the watertight shape, the gap between the lower frame and the closure member of the frame is a path that rainwater infiltrates from the outside is attached to both walls forming a rising portion of the upper and lower portions Taren
Since it is double-water-tightly closed by the continuous sealing material, rainwater does not enter the room from the gap between the lower frame and the closing member even in a strong wind, unlike the conventional case.

[Brief description of the drawings]

FIG. 1 is a cross-sectional view of an embodiment of a structure of a building opening provided with doors, windows, and the like according to the present invention.

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

FIG. 3 is a perspective view of a corner of the lower frame of FIG. 1;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Frame 2 Upper frame 3 Vertical frame 4 Lower frame 5 Sealing material 6 Closing member 41 Standing wall 42 Standing wall 61 Notch

Claims (1)

(57) [Claims] 1. A upper frame, the upper surface of the lower frame vertical frame and consisting of lower frame frame, the stepped portion of the two-stage lower outwardly is provided to form a rising portion of the vertical stepped portion in both the vertical wall, continuously
Sealant are attached, the door is openably attached to the frame, the lower edge of the closure member of the window or the like cutout portion corresponding to the stepped portion is formed, the closing of the closure member sometimes, a double seal member lower edge of the <br/> closure member is attached to the both wall
The structure of a building opening provided with doors, windows, etc., characterized in that it is double-contacted in a watertight manner .