JPH0513237B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial Application Field) The present invention relates to a combination sash which is formed by connecting two semi-external sash frames with mullions and is suitable for a heat insulating bay window sash.

(Prior Art) In recent years, with the demand for larger living spaces, the demand for sash frames has been shifting from internal sashes to external sashes. In particular, semi-external sashes are suitable for various types of windows, such as sliding windows, double-sided windows, revolving windows, sliding windows,
It is used for a variety of things, including windows that can be raised and lowered, and windows that can be folded inward. This semi-external sash has a vertical mounting piece for attaching it to the building frame on the back side of the sash main part, except for the main part of each sash that necessarily differs depending on the type of window. , the upper and lower frames have horizontal mounting pieces.

(Problems to be Solved by the Invention) In recent sash windows, in which semi-external sashes are the mainstream, bay windows are increasingly being used to expand the living space. However, in this case, a normal bay window is a standard product assembled in a factory, and therefore the bay window of a building must be considered within the range of a certain type of bay window sash.

On the other hand, attempts have also been made to form bay windows with continuous windows using semi-external sashes. However, in the case of continuous windows, various combinations of windows are used for the left and right windows, such as one revolving window, the other sliding window, one folding window, and the other sliding window. In order to correspond to the pattern, a large number of mullions with different structures must be separately prepared.

(Means for solving the problems) The present invention has been made in view of the above circumstances, and
By connecting the vertical frames and mullions used for these various windows, there is no need for various mullions.
The primary purpose is to provide a combination sash that can be applied to various patterns. Furthermore, the present invention
The second purpose is to obtain a combination sash suitable for heat insulating windows.

That is, the present invention provides sliding windows, sliding windows,
The vertical frame, which is a component of various windows such as revolving windows, is formed by semi-external plastic sash frames, and one set of vertical frames is taken out from the semi-external sash frames, and the set of vertical frames is They are made of plastic mullions that are connected to form a mullion.

To explain in more detail, in the present invention, the vertical frame is provided with an indoor vertical mounting piece and an outdoor vertical mounting piece that are nailed to the building frame, and the vertical frame on one side of the outdoor vertical mounting is positioned in an appropriate position. At least one engagement groove opening in the same direction as the protruding direction of the vertical mounting piece is formed at the location, and the mullion has its main portion bifurcated at an arbitrary location to form an abutting wall. A bulging portion is provided at the indoor end of the main portion thereof, and at least one locking protrusion protrudes outward from each of the abutment walls, and the bulging portion is attached to the vertical frame. The locking protrusion has a positional relationship that overlaps with each of the vertical mounting pieces on the indoor side, and the locking protrusion has a positional relationship that corresponds to each engagement groove of the vertical frame. To connect the vertical frame of the set and the mullion, cut out the vertical mounting piece on the outdoor side of the vertical frame, fit and engage the locking protrusion of the mullion into the engagement groove of the vertical frame,
The vertical mounting piece on the indoor side of the vertical frame and the bulging part of the mullion are screwed together.

(Example) The present invention will be explained below based on the illustrated example.

FIG. 1 shows a first embodiment of the present invention, which is a cross-sectional view of a rectangular bay window, and FIG. 2 is a longitudinal cross-sectional view of the same. The combination sash implemented on the continuous windows of each bay window is such that the vertical frame 3, which is a component of various windows such as sliding windows, double-sided windows, and revolving windows, is formed with a plastic semi-external sash frame, and these semi-external sash frames are made of plastic. An arbitrary set is taken out from the sash frame and connected with mullions 5 made of plastic.

The pair of vertical frames 3, 3 has a hollow main body portion 3.
0, an indoor vertical mounting piece 31 and an outdoor vertical mounting piece 32 provided at the indoor end of the main body part,
and the main body part 3 of the sash on one side of the vertically mounted outdoor side.
At least one engagement groove 33 that opens in the same direction as the protruding direction of the vertical mounting piece is formed at an appropriate location of the vertical mounting piece. In the embodiment, two engagement grooves 33 are formed. Further, if necessary, a door stop portion 34 is provided on the indoor side of the sash main portion 30. In the embodiment, the vertical frame 3 has the same shape as the upper and lower frames 1 and 2, which will be described later. Therefore, since it is necessary to manufacture only one type of upper and lower frames or vertical frames, the number of components can be minimized.

The mullion 5 has a plate-shaped main portion 50 bifurcated at an arbitrary point to form contact walls 50a, 50a, and has a bulging portion 51 at the indoor end of the main portion 50. and locking protrusions 5 protruding outward from the contact walls 50a, 50a of the main body portion.
2, and the bulging portion 51 includes at least one of the following:
The locking protrusion 52 has a positional relationship in which it overlaps with each of the indoor vertical mounting pieces 31 of the vertical frame, and the locking protrusion 52 has a positional relationship that corresponds to each engagement groove 33 of the vertical frame.
The angle formed by the abutting walls 50a, 50a of the mullion 5 is fixed at 90° in this embodiment, and is set at 60° in the embodiment shown in FIG. 3 to form a trapezoidal bay window. There is.

Furthermore, when joining the pair of vertical frames 3, 3 and the mullion 5, the outdoor side vertical mounting piece 32 of the vertical frame 3 is cut out, and the locking protrusion 52 of the mullion is inserted into the engagement groove of the vertical frame. 33, and screw the indoor side vertical mounting piece 3 position of the vertical frame to the bulging part 51 of the mullion.
In this case, from the viewpoint of structural strength, since the reinforcing steel material 6 is fitted inside the bulge of the mullion 5, the screwing between the indoor vertical mounting piece 31 and the bulge 51 can also be made more secure. become. In the embodiment, the locking protrusion 5
2 has an arrowhead-shaped tip, and the opening end of the engagement groove 33 has an overflow shape, so that the two can be reliably and easily engaged in a so-called snap-fit manner.

As shown in FIG. 2, the upper and lower frames 1 and 2 each have hollow main parts 10 and 20, horizontal mounting pieces 11 and 21 provided at the indoor end of the main part, and
Vertical mounting pieces 12 and 22 are placed on the outdoor side of the horizontal mounting pieces.
At least one engagement groove 13, 23 opening in the same direction as the protruding direction of the vertical mounting piece is formed at an appropriate location on the sash main body portions 10, 20 on one side of the vertical mounting. In the embodiment, the engagement grooves 13, 2
3 is formed in two places. In addition, if necessary, a doorstop part 14,
24 will be provided.

In the embodiment, as already mentioned, the upper and lower frames 1 and 2 and the vertical frame 3 have the same shape, and are used upside down when used. With this configuration, it is necessary to manufacture only one type of upper and lower frames, which is advantageous because the number of components can be minimized.

In addition, the upper and lower frames 1, 2 and the vertical frame 3 have engagement grooves 13,
23 and 33 are formed, it is preferable to attach the closing member 7 to each of them between the window sill and the window sill. In this case, the closing member 7 of the lower frame 2 is attached with a butyl sheet 7a to provide protection from rain.

FIG. 4 is a diagram showing a second embodiment of the present invention, and the same figure shows a cross-sectional view of a combination sash.

In the case of this embodiment, the angle formed by each of the bifurcated contact walls 50a, 50a of the mullion can be set to any desired angle. That is, these contact walls 50a, 50a are constructed of two members, and
At the indoor end thereof, the corresponding contact walls 50a, 50a
It is pivotably formed so that it can rotate. Furthermore, the fourth
In both FIGS. 1 and 2, the outdoor side overlapping parts 50b and 50b
A sealing material 8 is interposed in between, and the locking protrusions 52 of the other side vertical member and the engagement grooves 33 of the vertical frame are combined in two sets and one set of the latter on each contact wall 50a. .

(Effects of the Invention) As explained above, the present invention forms vertical frames, which are constituent members of various windows such as sliding windows, double-sided windows, and revolving windows, with semi-external sash frames made of plastic. A set of arbitrary vertical frames is taken out from the sash frame, and the set of frames is connected with plastic mullions to form a mullion.
Therefore, there is no need for various types of mullions, just by preparing the specified vertical frame and mullion materials of the specified structure,
It is possible to implement mullions that can be applied to various patterns, and since the main part of the mullion material is bifurcated at any point to form an abutment wall, it is possible to create mullions that can be applied to various patterns. The window can be angled so that it can be used in particular as a mullion for bay windows. Furthermore, since these components are made of plastic, the present invention can be used as a combination sash particularly suitable for insulating windows.

[Brief explanation of drawings]

FIG. 1 is a diagram showing a first embodiment of the present invention, the same figure is a cross-sectional view of a rectangular bay window, and FIG. 2 is a longitudinal cross-sectional view of the same as above.
FIG. 3 is a cross-sectional view showing the main part of a trapezoidal bay window, and FIG. 4 is a cross-sectional view showing the main part of a bay window with a variable continuous window angle, which is a second embodiment of the present invention. 1...Top frame, 2...Bottom frame, 3...Vertical frame, 5...
Mullet wood, 10, 20, 30, 50... main part,
31... Indoor side vertical mounting piece, 32... Outdoor side vertical mounting piece, 33... Engagement groove, 50a... Contact wall, 5
1...Bulging portion, 52...Latching protrusion.

Claims (1)

[Scope of Claims] 1. Vertical frames, which are constituent members of various windows such as sliding windows, double-sided windows, and revolving windows, are formed by semi-external sash frames made of plastic, and any one of these semi-external sash frames can be used. The vertical frame is provided with an indoor vertical mounting piece and an outdoor vertical mounting piece that are nailed to the building frame, and the vertical frame is attached to the outdoor vertical mounting piece. At least one engagement groove that opens in the same direction as the protruding direction of the vertical mounting piece is formed at a suitable location on the main body portion of the sash on one side, and the mullion has a main body portion that is bifurcated at an arbitrary point. to form an abutment wall, a bulge is provided at the indoor end of the main portion thereof, and each abutment wall is provided with at least one locking protrusion protruding outward; The bulging portion has a positional relationship in which it overlaps with each of the indoor side vertical mounting pieces of the vertical frame, and the locking protrusion has a positional relationship that corresponds to each engagement groove of the vertical frame, and , when joining the pair of vertical frames and the mullions, cut out the vertical mounting piece on the outdoor side of the vertical frame,
A combination sash characterized in that the locking protrusion of the mullion is fitted into the engagement groove of the vertical frame, and the indoor vertical mounting piece of the vertical frame and the bulging part of the mullion are screwed together. 2. The combination sash according to claim 1, wherein the mullion has an angle formed by each of its bifurcated contact walls fixed at a predetermined angle. 3. The combination sash according to claim 1, wherein the mullion is configured such that the angle formed by each of its bifurcated contact walls can be set to an arbitrary angle.