JPH0739794B2 - Window frame mounting device - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a device for attaching a window frame to an opening of a building such as a building sash.

[0002]

2. Description of the Related Art A conventional window frame mounting method is shown in FIG.
4, as shown in FIG. First, the opening 10
There is a window 1, and the window frame 103 is carried in here, and the upper portion is tied with a string or the like and held so as not to fall. Thereafter, the window frame is positioned, and the spacer 105 is sandwiched between the upper and lower portions of the window frame 103, and the wedge frame 107 is inserted to lift the window frame 103. In this state, the wedge piece 103 is adjusted and set at predetermined positions in the vertical and front / back directions. on the other hand,
Along with this, also in the left-right direction, as shown in FIG. 15, a wedge piece 109 is inserted, and this is adjusted and set at a predetermined position. Then, when set in the predetermined position, weld the window frame mounting part and the opening anchor bolt.
Fix it. After that, the space between the window frame and the opening is filled with mortar or the like to complete the installation.

[0003]

The above-mentioned conventional method has the following problems. First, it was difficult to set the window frame at a predetermined position in the opening. In other words, it is necessary to bring the window frame into the opening and hold it by tying the upper part, and it is difficult to adjust the wedge pieces and perform positioning in three directions at the same time. It took time and effort. There is also a problem that one person cannot work and requires a plurality of workers. The present invention has been made based on such a point, and an object of the present invention is to provide a window frame mounting device capable of easily holding, mounting and positioning the window frame.

[0004]

In order to achieve the above object, the window frame mounting device of the present invention is, when mounting a window frame to a building opening, left and right of an upper space and a lower space between the opening and the window frame. The hooks are attached at two places, and the hooks are composed of a hook portion arranged on the window frame side and a hook receiving portion arranged on the opening side, and the hook portion and the hook receiving portion are provided. And a slide member that engages with the guide portion is formed on the other side, and the window member slides in the left and right direction by engaging the slide member and the guide portion. The latching member in the lower space is freely supported, and the latching unit or the latching receiving unit is attached so as to be slidable up and down. At that time, a board,
It is conceivable to provide a position adjusting mechanism composed of a holding plate and a mounting screw, and to provide a non-slip portion between the substrate and the holding plate.

[0005]

First, the hook receiving portion, which is one of the hooks, is attached to the opening. That is, the upper hooks are attached by utilizing the upper space between the opening and the window frame, and are attached at the positions corresponding to the upper and lower and front and rear attachment positions of the window frame. As for the lower one, the lower space between the opening and the window frame is used for the mounting, and the mounting is performed corresponding to the front and rear mounting positions. Next, the window frame is brought into the opening, and the guide portion in the upper hooking portion is hooked to the slide member in the hook receiving portion. As a result, the window frame is suspended and held in the opening. At this time, the upper, lower, front and rear positions of the window frame are set to predetermined mounting positions.

Next, the lower hooking device is hooked. This is because, for example, the slide member in the latch receiving portion on the opening side is attached so as to be slidable up and down, so first lift this one and fit the guide portion in the latch portion into the slide member in the latch receiving portion. Lock and hold the window frame in the opening. Next, in this state, the window frame is slid in the left-right direction and set at a predetermined mounting position. After that, if the hooking portion and the hook receiving portion are fixed by using an appropriate fixing means, the positioning and attachment of the window frame to the opening is completed. As a fixing means,
Screws, clips, etc. can be considered.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The first embodiment of the present invention will be described with reference to FIGS.
An example will be described. FIG. 1 is a perspective view showing the overall configuration of the window frame mounting device according to the present embodiment. First, there is an opening 1 of a building. The opening 1 is a window frame mounting portion, which has a quadrangular shape, and is formed of a concrete frame or an iron or wooden frame. On the other hand, there is a window frame 3 attached to the opening 1, which is made of a sash frame made of aluminum and having a rectangular shape. The window frame 3 is attached to the opening 1 at predetermined positions whose front, rear, upper, lower, left and right directions are defined by opening appropriate spaces in four directions.

An upper space 2 between the opening 1 and the window frame 3
In the lower space 4 and the lower space 4, two hooks 5 are attached respectively on the left and right. The hook 5 comprises a hook 7 arranged on the side of the window frame 3 and a hook receiver 9 arranged on the side of the opening 1. The hook 7 is hooked on the hook receiver 9. It has become so.

First, the structure of the hook 5 provided in the upper space 2 will be described. As shown in FIG. 2, the hook 7 is
The substrate 11 is attached to the window frame 3, and the projecting piece 13 is projected from the substrate 11 to the upper space 2 side, and the guide portion 15 which is long in the left-right direction is formed on the lower surface thereof. On the other hand, the latch receiver 9
As shown in FIGS. 3 and 4, the substrate 17 is attached to the opening 1 and the projecting piece 18 is projecting from here toward the upper space 2, and the slide member 19 is projecting forwardly in this direction. . The slide member 19 is formed by a screw portion, and a tightening nut 21 is screwed into the slide member 19 to integrate the fixing means.

As shown in FIG. 5, the hook receiving portion 9 is provided with a mechanism for adjusting its mounting position. First, the latch receiving portion 9 is configured to fix the substrate 15 with the attaching screw 25 via the pressing plate 23. The board 15 has a mounting hole 27 having a diameter larger than that of the mounting screw 25. In addition, the holding plate 23 has a mounting screw 25.
Is provided with a hole 29 having substantially the same diameter. Incidentally, this hook receiving portion 9
When attaching, the pilot hole 31 is formed in the opening 1. Since the mounting hole 27 of the substrate 15 has a diameter larger than that of the mounting screw 25, the substrate 15 has a vertical direction (direction A in the drawings) and a front-back direction (direction B in the drawings) as shown in FIGS. Direction). Further, a slip prevention portion 32 is formed on the contact surface between the substrate 15 and the pressing plate 23. The anti-slip portion 32 is formed by intersecting a large number of groove grooves in an oblique direction, but may be configured by providing a large number of small protrusions.

Next, the hook 5 provided in the lower space 4 will be described. First, as shown in FIG. 6, the latching portion 7 has a board 33 attached to the window frame 3, a projecting piece 35 protruding from the board 33 to the lower space 4 side, and a guide portion 37 long in the left-right direction. To form. The guide portion 37 is formed in a long hole shape. On the other hand, in the latch receiving portion 9, as shown in FIGS. 7 and 8, a substrate 39 is attached to the opening 1 and a projecting piece 41 is provided on the substrate 39 so as to face the lower space 4. This protrusion 41
Is attached to the substrate 39 so as to be slidable in the vertical direction (direction C in the figure).
A long hole 43 extending vertically is formed in the
Is attached to the substrate 39 via the long hole 43 with the attaching screw 45. A slide member 47 is provided on the projecting piece 41 so as to extend in the front-rear direction. Slide member 4
Reference numeral 7 is formed of a screw portion, and a tightening nut 49 is screwed into the screw portion 7 to integrate the fixing means. As with the above, the hook receiving portion 9 is also provided with an attachment position adjusting mechanism and a slip preventing portion 32, and is configured to be movable in the up-down direction (direction A) and the front-back direction (direction B). .

The operation will be described based on the above configuration. First, the hook portions 7 are attached to the upper and lower portions of the window frame 3. That is, the upper hook 7 is attached to a predetermined position on the upper surface of the window frame 3 via the substrate 11, and the lower hook 7 is attached to a predetermined position on the lower surface of the window frame 3 via the substrate 33.

On the other hand, a hook receiving portion 9 is provided at the upper and lower portions of the opening 1.
Attach. This mounting work is performed by using the prepared hole 31 in the opening 1.
, The substrate 15 is applied to the opening 1, the pressing plate 23 is brought into contact with the substrate 15, and the mounting screw 25 is loosely tightened through the hole 29. At this time, since the mounting hole 27 of the substrate 15 has a larger diameter than the mounting screw 25, the substrate 15 can move in the vertical and front-back directions. At this time, when the hooking portion 7 on the side of the window frame 3 is hooked on the hooking receiving portion 9, the upper hooking receiving portion 9 has the window frame 3 with respect to the opening 1 in predetermined vertical and longitudinal directions. So that it is set in position,
The lower hook receiving portion is positioned and attached in advance so that it is set at a predetermined position in the front-rear direction. After that, the mounting screw 25 is fixed by completely tightening it.

Next, the window frame 3 is brought into the opening 1 and the upper hook 5 is hooked. That is, as shown in FIG. 9, the guide portion 15 of the upper hooking portion 7 is hooked on the slide member 19 of the hook receiving portion 9. As a result, the window frame 3 is held in a state of being suspended in the opening 1.

Next, the lower hook 5 is hooked. That is, as shown in FIG. 10, since the projecting piece 41 of the catch receiving portion 9 is slidably attached by the long hole 43, the mounting screw 45 is loosened and the projecting piece 41 is slid and lifted. The slide member (screw portion) 47 of the stopper portion 7 is inserted into the guide portion (long hole) 37, and the tightening nut 49 is loosely screwed and engaged.

Next, the window frame 3 is positioned in the left-right direction. The window frame 3 is movable left and right within the length of the guide portion 15, and is slid in the left and right direction (D direction in the drawing) to set the window frame 3 at a predetermined position of the opening 1. At this time, since the hooking portion and the hooking receiving portion are arranged in the upper space 2 and the lower space 4, the guide portion can be elongated and the movable range can be increased. After the window frame 3 is set at a predetermined position, the tightening nuts 19 and 49 are tightened in that state to fix the hooking portion 7 and the hooking receiving portion 9. Through the above steps, the positioning and mounting work of the window frame 3 in the opening 1 is completed.

According to this embodiment, the following effects can be obtained. First, the positioning and mounting work of the window frame becomes easy. That is, if the hooking portion 7 and the hooking receiving portion 9 are attached at predetermined positions, the window frame is brought into the opening, the upper hooking portion 7 is hooked on the hooking receiving portion 9, and the lower hooking portion is hooked. By simply engaging the portion 7 with the hook receiving portion 9, the vertical and front / rear positioning and holding can be performed, and the horizontal positioning is performed by the slide member 1.
This is because it can be performed simply by sliding using the guides 9, 37 and the guides 15, 37. Further, in the present embodiment, the slide members 19 and 47 are formed by the screw portion, and the fastening nut is screwed into the slide member to integrally provide the fixing means, so that the fixing after the positioning can be easily performed.

Further, in this embodiment, since the hook 5 is provided in the upper space 2 and the lower space 4 between the opening 1 and the window frame 3,
It is possible to increase the length of the guide portions 15, 37,
The movable range in the left-right direction can be widened. Therefore, one metal fitting can handle combinations of openings and window frames of various sizes. Further, in this embodiment, since the position adjusting mechanism is provided in the hook receiving portion 9, even if the position of the prepared hole formed in the opening is incorrect, the attachment position of the hook receiving portion 9 can be set arbitrarily. It is possible to improve the efficiency of positioning and mounting work, and there is a large margin of mounting positions in the up and down and front and back directions. This also makes it possible to use one metal fitting for a combination of openings and window frames of various sizes. Can be dealt with.

Further, since the non-slip portion is formed on the abutting surface of the base plate 17 and the pressing plate 23, even when the window frame is hung, the latch receiving portion 9 and the latch portion 7 do not engage with each other and cannot slide. , It is possible to eliminate the risk of changing the position. In addition, the work of attaching the window frame does not require labor and time. That is, even an unskilled worker can install the device, and the installation work can be done by one person, and the work time can be greatly reduced. Also, since welding is not required, equipment such as a welding machine is unnecessary, and
There is no need for fire or safety considerations. Further, even when the mounting position is changed, the mounting position can be removed, so that the readjustment can be performed.

Next, a second embodiment will be described with reference to FIGS. In the second embodiment, in the upper hook 5, the slide member 51 is formed on the hook 7 side, the guide portion 53 is formed on the hook receiver 9, and the lower hook is formed. 5, the slide member 55 is formed on the hooking portion 7 side, and the guide portion 57 is formed on the hooking receiving portion 9 side. Also in this case, the same effect as in the case of the first embodiment can be obtained.

The present invention is not limited to the above embodiments. For example, in the above-described embodiment, the hooking tool in the lower space has a structure in which the hook receiving portion 9 side is slid up and down, but the hooking portion 7 side may be slid up and down. For example, as shown in FIG. 13, the substrate 5 is provided on the side surface of the window frame 3.
9 can be attached and the projecting piece 61 can be attached thereto by attaching with the attaching screw 65 through the long hole 63 so as to be movable up and down.

Further, in the above-mentioned embodiment, the hooking device is provided at two places on the upper part and two places on the lower part, but the number and arrangement thereof are arbitrary. The point is that the upper space and the lower space may be arranged so that the hooks can be engaged to hold the window frame. Also, the shape of the window frame is not limited to the rectangular shape,
The latches can also be appropriately arranged according to this. Further, the slide member of the hooking portion is not limited to the screw portion, but it may be a pin-shaped or hook-shaped member, and a fixing means such as a clip may be separately provided, and only fixing can be welded. is there. Further, in the above-described embodiment, the hook receiving portion 9 is provided with the position adjusting mechanism, but it may of course be screwed.

[0023]

As described in detail above, according to the window frame mounting device of the present invention, the positioning and mounting work of the window frame with respect to the opening can be easily performed. Further, since the operator is good enough and no skill is required, the working time can be greatly shortened. Further, since the hooks are provided in the upper space and the lower space between the opening and the window frame, the length of the guide portion can be made sufficiently long and the movable range in the left-right direction can be widened. There is an effect that one metal fitting can cope with the combination of the opening and the window frame.

[Brief description of drawings]

FIG. 1 is a perspective view showing a window frame mounting device according to a first embodiment of the present invention.

FIG. 2 is a front view showing an upper hooking portion of the first embodiment of the present invention.

FIG. 3 is a view showing a first embodiment of the present invention and is a plan view showing an upper hook receiving portion.

FIG. 4 is a side view showing an upper hook receiving portion according to the first embodiment of the present invention.

FIG. 5 is a diagram showing a first embodiment of the present invention and is an exploded perspective view showing an upper hook receiving portion.

FIG. 6 is a front view showing a lower hooking portion of the first embodiment of the present invention.

FIG. 7 is a front view showing a lower hook receiving portion of the first embodiment of the present invention.

FIG. 8 is a view showing a first embodiment of the present invention and is a side view showing a lower hook receiving portion.

FIG. 9 is a front view showing a first embodiment of the present invention, showing a state in which a hooking portion is attached to an upper hooking receiving portion.

FIG. 10 is a front view showing a first embodiment of the present invention, showing a state in which a hooking portion is attached to a lower hooking receiving portion.

FIG. 11 is a front view showing a second embodiment of the present invention, showing a state in which a hooking portion is attached to an upper hooking receiving portion.

FIG. 12 is a view showing a second embodiment of the present invention and is a front view showing a lower hook portion.

FIG. 13 is a front view showing a third embodiment of the present invention in a state in which a hooking portion is attached to a lower hooking receiving portion.

FIG. 14 is a side view showing a conventional window frame mounting method.

FIG. 15 is a plan view showing a conventional window frame mounting method.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Opening 3 Window frame 5 Locking tool 7 Locking part 9 Locking receiving part 15 Upper guide part 19 Upper slide member 37 Lower guide part 47 Lower slide member

Claims (3)

[Claims] 1. When attaching a window frame to a building opening, hooks are attached to left and right portions of an upper space and a lower space between the opening and the window frame, and the hooks are attached to the window frame side. It is composed of a hooking portion arranged and a hooking receiving portion arranged on the opening side, and a guide portion which is long in the left-right direction is formed in one of the hooking portion and the hooking receiving portion, and the other is formed in the other. A slide member that engages with the guide portion is formed, and the window member is slidably supported in the left-right direction by engaging the slide member and the guide portion. A window frame mounting device in which a stopper portion is slidably mounted up and down. 2. The window frame mounting device according to claim 1,
The latch receiving portion is composed of a mounting screw, a substrate having a mounting hole having a diameter larger than that of the mounting screw, and a holding plate having a hole of substantially the same diameter as the mounting screw, and the mounting position of the substrate is variable. A window frame mounting device characterized by the above. 3. The window frame mounting device according to claim 2,
A window frame mounting device, characterized in that a non-slip portion is formed on a contact surface between the base plate and the pressing plate of the latch receiving portion.