JPH0143116B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a two- or four-wall sliding soundproof sash that can be used for both windows and doorways.

In the case of conventional sliding soundproof sashes, a frame airtight material is generally attached to the outdoor side of the step wall formed on the lower frame over the entire length, and when the inner and outer sashes are closed and pulled toward the indoor side, the inner and outer sashes are closed. Both the indoor side surface of the indoor side of the lower stile and the indoor side surface of the indoor side of the outer shoji lower stile are both in pressure contact with the frame airtight material, and the inner rail for guiding the inner shoji has a stopper or a stopper on its side. In order to fasten pieces such as sliding members with screws, a rising dimension of at least a specified dimension (generally about 8 mm) is required, so no matter how low the rain return is, in order to move the inner shoji in and out of the room. It is necessary to make it possible to lift the inner shoji to a greater extent than the rising dimension of the inner rail, which poses the problem of increasing the dimensions of the upper frame, and also requires a relatively large difference in height between the stepped walls of the lower frame. Therefore, there was a problem in which it was difficult to reduce the dimensions of the bottom frame.

Therefore, the present invention aims to solve the above-mentioned problems, and even when the rising dimension of the inner rail is increased, the inner shoji can be moved in and out by slightly lifting it, and the dimensions of the upper and lower frames are The purpose of this project is to provide an internal/external sliding type soundproof sash that can reduce the size of the window frame and maintain high cleanability of the lower frame. A protruding wall is provided, and inner and outer rails and rain return are protruded from the lower frame, respectively, and a step wall is provided between the inner and outer rails, and a guide hanging wall for the inner and outer shoji and inner and outer rails are provided. , the upper and lower parts of the outer shoji are movably fitted, frame airtight materials are attached to the upper and lower frames of the window frame, and the vertical frames that abut the inner and outer shoji, and a puller is installed to draw the inner and outer shoji toward the indoor side. In a sliding soundproof sash comprising a sliding device, a retaining wall protruding into the recess of the inner shoji door edge stile in the closed state is attached to the inner shoji abutting vertical frame, and a retaining wall protruding into the recess of the outer shoji door tip stile in the closed state is attached to the outer shoji abutting vertical frame. A retaining wall protruding from the indoor side of the front stile is provided, and airtight materials for inner and outer shoji frames are installed on the outdoor side of both retaining walls, respectively, and an inner shoji frame is installed on the indoor side of the guide hanging wall for the inner shoji and the inner rail. The inner shoji frame airtight material is attached to one half of the closing side so that it is continuous with the inner shoji frame airtight material on the retaining wall, and the outer shoji closing side is attached to the inner shoji guide hanging wall and the outdoor side of the stepped section. The outer shoji frame airtight material is attached to one half of the retaining wall so that it is continuous with the outer shoji frame airtight material, and the outer shoji frame airtight material is attached to the outer side of the inner shoji guide hanging wall. Set the shoji frame airtight material to the upper side of the inner shoji frame airtight material at the joining part, and
The installation position of the outer shoji frame airtight material is set at a position where the outer shoji frame airtight material overlaps the lower side of the inner shoji frame airtight material at the joining part, and the upper stile, lower stile, and door edge stile of the inner shoji On the indoor side of each edge, the outdoor side piece is provided with a contact part that faces each inner shoji frame airtight material when the inner shoji is closed, and The piece is provided with an abutment part on the indoor side of the edge that faces each outer shoji frame airtight material when the outer shoji is closed, and the inner rail of the lower frame and the upper end of the rain cover and the outdoor side piece of the inner shoji lower stile. It is characterized in that the difference in height from the lower end is set to be smaller than the liftable amount of the inner shoji.

Next, embodiments of the present application will be described based on the drawings. In Figures 1 to 3, 1 is the window frame of a double sliding window,
As is well known, it is constructed by framing an upper frame 2, a lower frame 3, an inner shoji abutting vertical frame 4, and an outer shoji abutting vertical frame 5. In this upper frame 2, 6 is a ceiling wall, 7 and 8 are inner and outer shoji guide hanging walls protruding from the ceiling wall 6, and this inner shoji guide hanging wall 7 has an upper wall on its outdoor side. Lower two airtight material fitting grooves 9a, 9
b are formed respectively.

Next, in the lower frame 3, reference numeral 10 denotes a step-shaped bottom wall, and the step wall 11 is located below the inner rail, which will be described later, and has an airtight material fitting groove 12a on its outdoor side surface over the entire length. It is formed. This airtight material fitting groove 12a is located on the same plane as the airtight material fitting groove 9a of the upper frame 2. 13 and 14 are the bottom wall 10
Inner and outer rails protrude from the upper and lower sections 10a and 10b, respectively, and the inner rail 13 is connected to the step wall 1.
Located near 1. The inner rail 13 is raised up from the upper part 10a so that a piece such as a stopper, which will be described later, can be screwed to the side surface of the inner rail 13. The raised dimension of the inner rail 13 must be at least 8 mm or more, and practically it is preferably 10 mm or more. Further, the inner rail 13 is provided with a notch 15 for cleaning and drainage at the end on the outer shoji abutment vertical frame 5 side. Above inner rail 13
An airtight material fitting groove 12b located on the same plane as the airtight material fitting groove 9b of the upper frame 2 is formed on the outdoor side surface of the upper frame 2 over the entire length. 16 is rain return, upper part 10
The rising dimensions from a are set so that the height H from the contact part of the outer shoji lower stile to the frame airtight material, which will be described later, is considerably large, so that even if rainwater intrudes during a rainstorm, this rainwater will be removed. It collects on the outside of the rain return 16 and prevents it from entering the room. Next, in the inner shoji abutment vertical frame 4, reference numeral 17 is a base wall, and 18 is a retaining wall protruding from the base wall 17 over the entire length, which also serves as an abutment wall for pulling the inner shoji. An airtight material fitting groove 19 is formed on the outdoor side surface of this retaining wall 18 so as to be continuous with the airtight material fitting grooves 9b and 12b of the upper and lower frames 2 and 3. In addition, in the outer shoji abutment vertical frame 5,
20 is a base wall, and 21 is a retaining wall formed over the entire length of the base wall 20, and as shown in FIG. 2, is located an appropriate amount on the outside of the room with respect to the retaining wall 18. An airtight material fitting groove 22 is formed on the outdoor side surface of the retaining wall 21 over the entire length thereof. 23 is an abutment wall for pulling the outer shoji. 24 to 26 are their pressure contact surfaces 2
The inner shoji frame airtight material is continuously attached to the airtight material fitting grooves 9b, 12b, and 19 so that 4a to 26a are located on substantially the same plane, and faces the inner shoji frame in the closed state described below. Although it is not installed on approximately half of the airtight material fitting grooves 9b and 12b on the side of the outer shoji abutment vertical frame 5, it is installed over approximately the entire length excluding the notch 15. Also good. 27-29
is an outer shoji frame airtight material attached to the airtight material fitting grooves 9a, 12a, 22, and is attached only to the portion facing the outer shoji frame in the closed state, which will be described later.
Although it is not attached to approximately half of the inner shoji abutting vertical frame 4 side of a and 12a, it may be attached over the entire length. In addition, the outer shoji frame airtight materials 27 and 28 of the lower frames 2 and 3 are press-contact surfaces 27a and 28.
a is located on substantially the same plane and superimposes vertically with the inner shoji frame airtight materials 24 and 25 at the joining part, and these outer shoji frame airtight materials 27 and 2
The pressure contact surfaces 27a and 28a of 8 are the inner shoji frame airtight material 2
The pressure contact surfaces 24a and 25a of 4 and 25 are located on the outdoor side by approximately the thickness of the indoor side piece of the inner sash frame, which will be described later. In addition, the outer shoji contact vertical frame 5
The pressure contact surface 29a of the outer shoji frame airtight material 29 is located an appropriate amount on the outside of the room than the pressure contact surfaces 27a, 28a of the outer shoji frame airtight materials 27, 28. Furthermore,
The overlapping surfaces of the inner and outer shoji frame airtight materials 25 and 28 are located on the upper surface of the step wall 11, that is, on the substantially same plane as the upper step portion 10a, so that the cleanability and aesthetic appearance of the lower frame 3 are improved. . 30 and 31 are outer shoji frame airtight materials 2
A connecting member for connecting the pressure contact surfaces 27a, 28a of 7, 28 and the pressure contact surface 29a of the outer shoji frame airtight material 29. It is made of a resin material or an elastic member, and is connected to the airtight material fitting grooves 9a, 28. A husband is attached to the ends of 12a and 22.

Next, 32 is the upper stile, the lower stile 33, 34, and the door stile 35.
and frames 36 and glass 37
A fitting groove 3 formed in the upper end of the door edge stile 35, the upper edge stile 36, and the upper stile 33.
8 is fitted into the guide hanging wall 7 for the inner shoji of the upper frame 2, and a door wheel 39 attached to the lower stile 34 is fitted onto the inner rail 13. 40 is the same upper, lower stile 41,
42, an outer shoji that frames a door frame 43 and a matching stile 44 and fits a glass 45 into it, the fitting groove 46 is fitted into the guide hanging wall 8 for the outer shoji, and the door roller 4
7 is fitted onto the outer rail 14. Of the above,
Smoke returns 48, 49 are provided protruding from the connecting frames 36, 44 of the outer shoji 32, 40. The upper and lower ends of the matching stile 36 of the inner shoji 32 and the other three stile 33 to 3
5 is formed so as to swallow the inner shoji frame airtight materials 24 to 26, and the inner shoji frame airtight materials 24 to 26 are formed on the indoor side surface of each of these frames 33 to 36 on the indoor side in the closed and drawn state. Pressure contact surfaces 24a to 26a
A contact portion 50 that can be pressed into contact with the contact portion 50 is continuously formed. On the upper side of the outer shoji 40, on the indoor side of the lower stile 41, 42, there is an inner shoji 32 in the closed and drawn state.
A contact portion 51 that can be pressed against the pressure contact surfaces 27a, 28a of the outer shoji frame airtight materials 27, 28 at a position considerably deviated upward and downward from the upper and lower frames 33, 34,
52 are provided protrudingly, and these abutting portions 51, 52
The end on the side of the door frame 43 is notched to match the slopes of the connecting members 30 and 31. Outside shoji 40
The door frame 43 is formed such that the side surface of the indoor side of the door is located on the outside of the room from the smoke return 48 of the inner shoji 32 when the shoji is opened and closed, and the outer shoji is located on the side of the indoor side of the room when the shoji is closed and pulled. A contact portion 53 that can be pressed against the pressure contact portion 29a of the frame airtight material 29 is formed. A combined airtight material 54 is attached to the combined frame 44 of the outer shoji 40 over its entire length on one side of the indoor side of the room. The indoor side surfaces of this combined airtight material 54 are the contact parts 51 and 5 of the upper and lower frames 41 and 42.
The upper and lower end surfaces are continuous with the upper and lower surfaces of the contact portions 51 and 52, respectively. The height difference A between the lower end of the outdoor side of the inner shoji lower stile 34 and the upper ends of the inner rail 13 and the rain return 16 is the amount by which the inner shoji 32 can be lifted (the minimum amount of dimensions B1, B2, and B3 in Fig. 3). The height difference C between the lower end of the contact part 52 of the outer shoji lower stile 42 and the upper end of the outer rail 14 is set to be smaller than the amount that the outer shoji 40 can be lifted (D1, D2 in FIG. 3,
(the minimum amount of the dimension of D3). 55 and 56 are inner and outer shoji 32 and 4
This is a pulling piece attached to the sliding door 0, which is brought into contact with the retaining wall 18 and the abutting wall 23 to pull the inner and outer shoji 32, 40 towards the indoor side. Although omitted from the diagram, the connecting frame 3 of the inner and outer shoji 32 and 40
At 6 and 44, there is a pulling device which can pull the joining frames 36 and 44 toward the indoor side and bring the two joining frames 36 and 44 into pressure contact with each other by rotating a pulling handle 57 with a crescent. It is attached. As this pulling device, a pulling member in the outer shoji joining frame 44 engages with the upper and lower frames 2 and 3, and both sliding frames 3 and 3 are engaged with each other.
Something that attracts 6, 44, and an internal shoji stile 36
The inner pulling member engages with the upper and lower frames 2 and 3 to pull the connecting frame 36, and the engaging member interlocking with this pulling member engages with the connecting frame 44 or the smoke return 49. A structure in which the connecting frames 44 are drawn together is known, but the structure is not limited to this.

Next, 58 is the inner shoji abutment vertical frame 4 of the inner rail 13.
It is a sweeping piece attached to the side surface with screws 59, and is fitted into the end of the groove between the inner rail 13 and the rain return 16, and its upper surface sweeps the garbage in the groove upward. An inclined surface 58a is formed for guiding. Note that the upper end of the inner rail 13 corresponding to the sweep-out piece 58 is notched in order to facilitate the sweep-out of dirt. 60 is inner rail 13
A stopper 62, 62, which is attached to the side surface of the outer shoji abutment vertical frame 5 side end with a screw 61, is a piece that is fixed to the upper frame 2 to prevent it from coming off. Although the retaining piece 62 is fitted into the groove, it may be removably attached to the upper frame 2.

In the case of the above structure, the inner and outer shoji 32,
When opening and closing 40, the outdoor side surface of the inner shoji door edge stile 35 is located indoors than the smoke return 49 of the outer shoji 40, and the indoor side surface of the outer shoji door edge stile 43 is positioned closer to the inner shoji 32.
Since it is located on the outdoor side of the smoke return 48, the inner and outer shoji 32, 40 can be completely slid against each other, and the glass of the inner and outer shoji 32, 40 can be easily cleaned. . Next, within
When the outer shoji 32, 40 are closed and the pulling handle 57 is rotated to the pulling side, the inner and outer shoji 32, 40 are moved by the crescents, and the pulling pieces 55, 56 are moved to the retaining wall 18 and The door frame 35, 43 is brought into contact with the contact wall 23 toward the indoor side, and the door frame 36, 4 is pulled toward the indoor side by the action of the pulling device.
4 toward the indoor side, and as a result, as shown in FIG.
The contact parts 51 to 53 of 0 are the outer shoji frame airtight material 27 to
29 pressure contact surfaces 27a to 29a and contact member 30,
31, and the combined airtight material 54 is continuously pressed against the outdoor side surface of the inner shoji combined frame 36 and the outdoor side surfaces of the inner and outer shoji frame airtight materials 24, 25, 27, and 28, The opening of the window frame 1 is hermetically closed. In this case, the pressure contact surfaces 27a, 28a of the outer shoji frame airtight materials 27, 28 of the upper and lower frames 2, 3 are closer to the inner shoji upper and lower stile than the pressure contact surfaces 24a, 25a of the inner shoji frame airtight materials 24, 25. Since it is located on the outdoor side by approximately the thickness of the outdoor side pieces 33 and 34 (generally about 2 mm), the amount of movement of the outer shoji 40 toward the indoor side can be reduced by that amount. Therefore,
The outer shoji 40 can be pulled smoothly and reliably by the pulling piece 56 or the pulling device, and the airtightness between the inner and outer shoji 32 and 40 and the window frame 1 and between the inner and outer shoji 32 and 40 is achieved. can be increased. In addition, when the inner and outer shoji 32 and 40 are closed and drawn as described above, the lifting amount of the inner and outer shoji 32 and 40 is restricted to a small amount by the stopper piece 62, so the inner and outer shoji Even if the shoji 32 and 40 are lifted, they cannot be removed.

Next, when you want to remove the inner and outer shoji 32 and 40 from the window frame 1, with the inner and outer shoji 32 and 40 open, remove the retaining piece 62 and remove the retaining piece 62. After shifting the position, the inner and outer shoji 32, 40 are lifted and removed. In this case, the lower end of the outdoor side of the inner shoji lower stile 34 and the inner rail 1
3 and the upper end of the rain return 16 is the inner shoji 32
As shown in FIG. 6, the inner shoji 32 can be removed indoors first, and then the outer shoji 40 can be removed. 40 can be easily and reliably removed by one person, and accidents such as accidentally dropping the outer shoji 40 out of the window can be prevented.

In addition, in the above example, a two-sliding soundproof sash was shown, but in the present application, two-sliding soundproof sashes were used for the inner and outer shoji
It goes without saying that the same method can be applied to a four-sliding soundproof sash with inner or outer shoji panels that are fitted one by one into the window frame. Furthermore, in the case of a sash in which the inner and outer shoji cannot be completely retracted, the upper end of the chimney return of the inner shoji may be cut out so that the inner shoji can be lifted up a large distance without interfering with the outer shoji.

As described above, in the present invention, when the inner and outer shoji are pulled toward the indoor side in a closed state, the contact portions provided on the indoor side pieces of the upper stile, lower stile, and door frame of the inner shoji are moved inside. In addition to being crimped to the inner shoji frame airtight material attached to the shoji guide hanging wall, inner rail, and retaining wall, the abutting parts provided on the upper and lower stile and indoor side pieces of the door frame of the outer shoji are attached to the inner shoji frame. It is crimped to the airtight material of the outer shoji frame attached to the guide hanging wall, step wall, and retaining wall, and this allows the space between the inner and outer shoji and the window frame to be continuously closed, resulting in high airtightness and soundproofing. can be secured. In addition, when removing the inner or outer shoji from the window frame, by lifting the inner shoji, the lower end of the lower stile on the outdoor side of the inner shoji can be made higher than the upper end of the inner rail or rain cover, allowing the inner shoji to be moved indoors or out. As a result, the outer shoji can be easily and safely removed without the inner shoji, and the accident of dropping the outer shoji out of the window can be prevented. In addition, since the airtight material for the inner shoji frame of the lower frame is installed on the outdoor side of the inner rail, even if the amount of the inner rail is raised is large, the lower end of the indoor side of the lower stile of the inner shoji and the upper edge of the inner rail and rain return As a result, the amount of lifting of the inner shoji required to move the inner shoji in and out can be reduced, and the dimension of the upper frame can be reduced, which has the effect of increasing the daylighting area of the window frame. .

[Brief explanation of drawings]

The drawings show an embodiment of the present application, and Fig. 1 is a front view of a sliding soundproof sash, Fig. 2 is an enlarged sectional view taken along the line - with some parts omitted, and Fig. 3 is shown with some parts omitted. Fig. 4 is an enlarged sectional view taken along the line shown in Fig. 4, Fig. 5 is a sectional view showing the inner and outer shoji in the closed and drawn state, Fig. 6 is the removal of the inner shoji. It is a sectional view showing a state. 1...Window frame, 2...Top frame, 3...Bottom frame, 4...
Inner shoji abutting vertical frame, 5... Outer shoji abutting vertical frame, 7...
Guide hanging wall for inner shoji, 8... Guide hanging wall for outer shoji, 1
1... Danken, 13... Inner rail, 14... Outer rail, 16... Rain return, 18, 21... Retaining wall, 2
4, 25, 26...Inner shoji frame airtight material, 27, 2
8, 29...Outer shoji frame airtight material, 32...Inner shoji, 33...Upper stile, 34...Lower stile, 35...Door stile, 36...Matching stile, 40...Outer shoji, 41...
...Upper stile, 42...Lower stile, 43...Door stile, 44...
...Matching frame, 50, 51, 52, 53...Abutment part.

Claims (1)

[Claims] 1 Protruding guide hanging walls for inner and outer shoji screens from the upper frame of the window frame, protruding inner and outer rails and rain return from the lower frame, and installing a step wall between the inner and outer rails. ,
The upper and lower parts of the inner and outer shoji are movably fitted into the guide hanging wall for the outer shoji and the inner and outer rails, respectively, and the upper frame of the window frame,
In a sliding soundproof sash, which is equipped with a frame airtight material on the lower frame and the vertical frames that abut the inner and outer shoji, and is further equipped with a pulling device that pulls the inner and outer shoji toward the indoor side, the inner and outer shoji abutting vertical frames are A retaining wall protruding into the recess of the inner shoji door edge stile in the closed state is provided, and a retaining wall protruding into the indoor side of the outer shoji door edge stile in the closed state is provided on the outer shoji abutting vertical frame, and the chambers of both retaining walls are provided. Inner and outer shoji frame air-tight materials are installed on the outside, and inner shoji frame air-tight materials are installed on the indoor side of the inner shoji guide hanging wall and inner rail at half of one side on the closed side of the inner shoji. Installed continuously with the airtight material for the shoji frame, and retain the airtight material for the outer shoji frame on the indoor side of the guide hanging wall for the inner shoji and the stepped section on one half of the closed side of the outer shoji. The outer shoji frame airtight material is installed in a continuous manner with the inner shoji frame airtight material, and the outer shoji frame airtight material is attached above the inner shoji frame airtight material at the joining part of the inner shoji guide hanging wall. The mounting position of the outer shoji frame airtight material on the inside of the inner rail and stepped section is set to the position where the outer shoji frame airtight material overlaps the lower side of the inner shoji frame airtight material at the joining part. The upper stile, the lower stile, and the door edge stile of the inner shoji are provided with abutting portions on the indoor side surfaces of their respective edges that face each inner shoji frame airtight material when the inner shoji is closed; The upper and lower frames of the outer shoji and the indoor side of the door frame are provided with abutting parts on the indoor sides of the edges that face the airtight material of each outer shoji frame when the outer shoji is closed. This sliding soundproof sash is constructed by setting the height difference between the upper ends of the rails and rain return and the lower end of the indoor shoji lower stile on the outdoor side to be smaller than the liftable amount of the inner shoji.