JPH10317815A - Window frame - Google Patents

Abstract

PROBLEM TO BE SOLVED: To reduce the number of parts of a composite type window frame and reduce the cost and facilitate the fitting work and handling of the parts. SOLUTION: The front face window and the side face window are connected to each other through mullions 4 to constitute a window body. The indoor side exposed part of an aluminum mullion 5 is nearly covered with a resin mullion 6 to form the mullion 4 of the window frame. The aluminum mullion 5 is provided with two inner peripheral side faces 5a, 5b mutually contacting at an angle αcorresponding to the connection angle of the front face window and the side face window. The resin mullion 6 is integrally formed of the first resin part 6a nearly covering the inner peripheral side face 5a of the front face window side and the second resin part 6b nearly covering the inner peripheral side face 5b of the side face window side, and fixed to the aluminum mullion 5 with screws.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a window frame of a window body in which a front window and a side window are connected to each other via a frame, and a resin installed between the front window and the side window is integrally formed. The present invention relates to a window frame characterized by being molded in a specific manner.

[0002]

2. Description of the Related Art Conventionally, a ridge is provided between a front window of a bay window and side windows on both sides thereof, and the ridge has a structure as a vertical frame of the front window and the side window. Since it constitutes a part of the window frame of the window, the resin between the front window and the resin between the side windows are separately formed,
The mounting work was performed separately for each.

[0003]

However, when such a resin is used, a separate member must be attached, and the number of parts increases accordingly. In addition, since the mounting work has to be performed separately for each of them, the working efficiency cannot be improved, and the handling of parts is inconvenient.

The present invention has been made in view of the above-mentioned conventional problems, and aims at reducing the number of components of a composite type window frame to reduce costs. The purpose is to improve the ease of the operation.

[0005]

In order to achieve the above object, according to the present invention, there is provided a window frame of a window body having a front window and a side window connected to each other via a stake. The window frame is formed by substantially covering the exposed portion of the aluminum frame on the indoor side with a resin frame, and the aluminum frame is formed at a joint angle between the front window and the side window. The resin reclining comprises a first resin portion substantially covering the inner peripheral side on the front window side, and the inner peripheral side on the side window side. It is formed integrally with the covering second resin part, and is characterized by being screwed to the aluminum square.

According to a second aspect of the present invention, in the first aspect of the present invention, a locking piece is provided on the inner peripheral side surface of the aluminum framing, and the first or second aluminum framing is provided. The resin portion is provided with a locking portion that locks to the locking piece, and the locking portion is locked to the locking piece to attach the resin square to the aluminum square. Is configured as

According to a third aspect of the present invention, in the first or second aspect of the present invention, the first or second resin portion of the resin square is in contact with the front window or the side window. It is characterized in that a tight material is integrally formed.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment in which the window frame of the present invention is applied to a window frame of a trapezoidal bay window will be described below in detail with reference to the drawings. FIG. 1 is a cross-sectional view of a trapezoidal bay window to which the present invention is applied.
FIG. 2 is a longitudinal sectional view taken along line AA of FIG. As shown in these figures, the trapezoidal bay window is configured by mounting a counter plate 9 on the upper surface of the bottom of the bay window 1 provided on the outer wall of the house main body A such as a general home.

As shown in FIG. 1, the bay window 1 provided on the outer wall portion includes a sliding window 2 which is a front window arranged at the center of the front and a fitting window which is a side window which is arranged on both left and right sides of the front window. It is a composite window provided with 3 and 3, and has a substantially trapezoidal planar shape as a whole. The indoor-side end of each of the fitting-and-killing windows 3 is formed through a vertical frame forming a window frame of the fitting-and-fitting window 3.
It is fixed to the house main body A. A frame 4 is provided between the sliding window 2 and each of the mating windows 3, 3, thereby connecting the windows. Here, the post 4
It has a structure as a vertical frame of the sliding window 2 and the fitting window 3 and constitutes a part of the window frame of each window.

The respective frame members constituting the window frames of the sliding window 2 and the fitting window 3 and the sill 4 are composite frame members, and an aluminum frame serving as a base and an exposed portion on the indoor side are formed. And a covering resin frame.

The window frame of the front sliding window 2 is shown in FIGS.
As shown in the figure, the upper frame 21, the lower frame 24, and the left and right vertical frames 4, 4 are formed. In this window frame, a pair of window sashes 10, 10 are housed so as to be able to be pulled freely. On the other hand, the window frame of the left and right fitting window 3 is composed of an upper frame and a lower frame (not shown), a vertical frame 37 closer to the interior shown in FIG. In this window frame, a double-glazing unit 18 is fitted and fitted. The upper frame 21, the lower frame 24, the vertical frame 37, the framing 4 and the like are more specifically formed from an aluminum frame and a resin frame. The details of the framing 4 will be described later.

The aluminum frame forming the sliding window 2, the fitting window 3 and the sill 4 is molded from an extruded aluminum material, and the resin frame is molded from vinyl chloride or acrylic resin. In addition, wood powder or the like can be mixed into these resin materials to give an appearance as if they were made of wood.

Next, the structure of the above-described framing 4 will be described in detail. FIG. 3 is an enlarged cross-sectional view showing an installation area of the sill 4 in FIG. 1, and FIG. 4 is a cross-sectional view of the sill 4 in an exploded state.

As shown in these figures, the framing 4 is composed of an aluminum framing 5 and a resin framing 6 mounted so as to substantially cover the exposed portion of the aluminum framing 5 on the indoor side. As shown in FIGS. 3 and 4, the aluminum frame 5 has two inner peripheral side surfaces 5a and 5b which are in contact with each other at an angle α corresponding to the joining angle between the sliding window 2 and the fitting window 3. Have. The inner peripheral side surface 5a is a side surface located on the sliding window 2 side, and the inner peripheral side surface 5b is a side surface located on the fitting window 3 side. Several projecting pieces are formed on the inner peripheral side surfaces 5a and 5b so as to have a function as a window frame of the sliding window 2 or the fitting window 3 respectively.

On the other hand, as shown in FIG. 3 and FIG. 4, the resin screen 6 includes a first resin portion 6a for substantially covering the inner peripheral side surface 5a on the side of the sliding window 2 and an inner peripheral surface on the fitting window 3 side. It is integrally formed with the second resin portion 6b that substantially covers the side surface 5b. In the present embodiment, the first resin portion 6a is formed to have a width that is approximately half the viewing direction of the inner peripheral side surface 5a, and the second resin portion 6b is formed to have a width that is approximately half the viewing direction of the inner peripheral side surface 5b. One resin portion 6a is disposed between the inner peripheral side surface 5a and the sliding window 2, and the second resin portion 6b is disposed between the inner peripheral side surface 5b and the fitting window 3. Approximately half of the side surfaces 5a and 5b in the viewing direction are not visible from the indoor side.

The first resin portion 6a and the second resin portion 6b of the resin square 6 are formed integrally with each other.
That is, the first resin portion 6a and the second resin portion 6b
Are die cut integrally and are adjacent to each other without any gap along the longitudinal direction. Also, as described above, the first resin portion 6
a and the second resin portion 6b are integrally formed,
The resin square 6 as a whole is formed in a substantially V-shape that forms an angle along the angle α of the inner peripheral side surfaces 5a and 5b.
With such a substantially V-shaped resin frame 6, an aluminum frame 5
, The number of parts of the resin material can be reduced, and cost reduction and workability can be improved. Further, the aluminum frame 5 is covered without any gaps up to its corners, so that the design can be further improved.

Next, the mounting structure of the resin stand 6 to the aluminum stand 5 will be described. The mounting of the resin stand 6 on the aluminum stand 5 is achieved by a locking structure and a screwing structure. First, the locking structure will be described. As shown in FIGS. 3 and 4, a locking piece 5 c protruding toward the sliding window 2 is formed on the inner peripheral side surface 5 a of the aluminum slab 5 at a substantially central position in the viewing direction. on the other hand,
A locking portion 6c is formed at a position corresponding to the locking piece 5c on the first resin portion 6a arranged on the inner peripheral side surface 5a side of the resin portion of the resin square 6. This locking part 6c
Is formed so as to be elastically deformable with respect to the first resin portion 6a, and is engaged with the locking piece 5c so as to be freely engaged and disengaged by being pressed against the locking piece 5c. Thus, the locking portion 6
By locking c to the locking piece 5, the resin square 6 is attached to the aluminum square 5.

Next, the screwing structure will be described. A screw hole 6d is formed in each of the first resin part 6a and the second resin part 6b of the resin square 6. Then, the screw 20 is inserted through the screw hole 6d, and is further inserted through the inner peripheral side surfaces 5a and 5b of the aluminum frame 5 and the substrate 5d disposed inside the aluminum frame 5, so that the screw 20 is inserted through the screw 20. The resin stand 6 is screwed to the aluminum stand 5. As a specific mounting work, after the aluminum framing 5 is arranged, the resin framing 6 is pressed against the aluminum framing 5 from the indoor side, and the locking portion 6c of the resin framing 6 is fixed to the aluminum framing 5. Is locked to the locking piece 5. Then, the screw 20 is screwed in from the indoor side to complete the work of mounting the framing 4.

Next, an airtight structure using the window frame will be described. A tight material 6e is formed on the first resin portion 6a of the resin square 6 near the locking portion 6c. The tight material 6 e is formed integrally with the resin screen 6 along the longitudinal direction of the resin screen 6, and the leading end thereof can be freely brought into contact with the side surface of the vertical frame (not shown) of the window 2. Have been. By bringing the tight material 6e into contact with the vertical frame of the sliding window 2 in this manner, the gap between the sliding window 2 and the resin screen 6 is eliminated, and the airtightness is improved. Note that the locking structure and the airtight structure are two
Of these, only the lower set 4 in the figure is adopted,
The same can be applied to the upright 4 in the figure.

Two ridges 7a, 7b are formed along the longitudinal direction of the resin square 6 on the side of the fitting window 3 of the resin square 6 on the side of the window 3. Of these, the ridge 7a is formed on the innermost side of the side surface of the resin square 6, and the ridge 7a is formed.
b is formed several cm outdoors on the outside. Although not described in detail, the end surface of the upper frame (not shown) of the fitting window 3 is provided with a slight gap with respect to the resin square 6, and this gap is hidden by the ridges 7 a and 7 b, and the The decorativeness is not impaired. A third ridge 7c having a triangular cross section is formed on the back side of the ridge 7a of the resin square 6 and protrudes toward the inner peripheral surface of the sliding window 2. The ridge 7c extends to the indoor side of the lower frame of the sliding window 2, and the gaps at both ends of the lower frame are invisible from the indoor side by the ridge 7c.

The embodiments of the present invention have been described with reference to the drawings. However, the present invention is not limited to the matters described in the above embodiments, and changes and improvements can be made based on the description in the claims. For example, in the above-described embodiment, an example in which the window frame of the present invention is applied to the window frame of a trapezoidal bay window is shown. However, the present invention is not limited to the bay window, and even the bay window is not limited to the trapezoidal shape, but has a rectangular shape. It may be applied to any window frame. In addition, although the front window is described as the sliding window 2 and the side window is fitted and killed as the window 3, it may be reversed or a sliding window may be used. In addition, the shapes of the aluminum framing 5 and the resin framing 6 are not limited to the above shapes. For example, the aluminum framing 5 is formed in a substantially trapezoidal shape, and the resin framing 6 is also formed in a substantially trapezoidal shape corresponding thereto. May be.

[0022]

As described above, according to the first aspect of the present invention, the first resin portion which covers the inner peripheral side surface on the front window side and the inner resin side portion on the side window side are provided. Formed integrally with the second resin part that covers the peripheral side surface, and screwed to the aluminum square to form the resin square as one integrated part instead of multiple parts as in the past And the number of components that make up the composite window frame is reduced,
Cost can be reduced. In addition, since there is only one component, the work of attaching the window frame and the ease of handling the component can be improved.

According to the second aspect of the present invention, the locking piece is provided on the inner peripheral side surface of the aluminum framing, and the locking piece is locked on the first or second resin portion of the resin framing. Since the locking portion is provided, the resin strip can be substantially mounted on the aluminum frame only by locking the locking piece to the locking portion, and the mounting work can be further facilitated.

According to the third aspect of the present invention, the first or second resin portion of the resin-made mould is formed by integrally molding a tight material that comes into contact with the front window or the side window.
With this tight material, the airtightness can be improved by eliminating the gap between the window and the resin mound. In particular, since the tight material is integrally molded with the resin frame, it is not necessary to separately attach the tight material, and the attaching work is further facilitated.

[Brief description of the drawings]

FIG. 1 is a transverse sectional view of a trapezoidal bay window to which the present invention is applied.

FIG. 2 is a longitudinal sectional view taken along line AA of FIG.

FIG. 3 is a cross-sectional view showing, in an enlarged manner, an installation area of a framing in FIG. 1;

FIG. 4 is a cross-sectional view of one of the stand members of FIG. 3 in an exploded state.

[Explanation of symbols]

 A House main body α Angle 1 Bay window 2 Pull-in window 3 Fit-in window 4 Square 5 Aluminum square 5a, 5b Inner peripheral surface 5c Locking piece 6 Resin square 6a First resin part 6b Second resin part 6c Stop 6d Screw hole 6e Tight material 7a, 7b, 7c Ridge 9 Counter plate 10 Window shoji 18 Double glazing 20 Screw 21 Upper frame 24 Lower frame 37 Vertical frame

Claims (3)

[Claims] 1. A window frame of a window body in which a front window and a side window are connected to each other via a framing, wherein the framing of the window frame is such that an indoor side exposed portion of an aluminum framing is made of a resin. The aluminum square has two inner peripheral side surfaces which are in contact with each other at an angle corresponding to a joint angle between the front window and the side window, and the resin square is formed. Is formed integrally from a first resin portion that substantially covers the inner peripheral side surface on the front window side and a second resin portion that approximately covers the inner peripheral side surface on the side window side, and is screwed with respect to the aluminum square A window frame characterized by being stopped. 2. A locking piece is provided on the inner peripheral side surface of the aluminum frame, and a locking portion for locking to the locking piece is provided on the first or second resin portion of the resin frame. 2. The window frame according to claim 1, wherein the resin frame is mounted on the aluminum frame by locking the locking portion to the locking piece. 3. The first or second resin portion of the resin square is formed integrally with a tight material which can be in contact with the front window or the side window. 2
The described window frame.