JPH0118795Y2 - - Google Patents

Description

[Detailed Description of the Invention] Technical Field This invention relates to an airtight structure for the upper part of a sliding soundproof sash.

Prior art and its problems In general, in ordinary sashes, when the inner and outer shoji are closed, a gap is created between the upper end of the connecting stile and the lower surface of the upper frame of the inner and outer shoji, so airtight parts are used to close this gap. It is attached to the upper frame. The airtight component is installed by forming a mounting groove along the entire length of the lower surface of the upper frame with a narrow entrance and a wide depth, and fitting the airtight member into this mounting groove and fixing it with a set screw. There is. On the other hand, as a sliding soundproof sash, a closing member is installed inside the connecting frame of the inner shoji so that it can be raised and lowered, and when the inner and outer shoji are pulled together, the closing member is raised and moved between the upper end of the connecting frame of the inner shoji and the upper frame. However, in the case of such sliding soundproof sashes, the lower surface of the upper frame is flat due to the airtight seal between the top edge of the stile and the lower surface of the upper frame. Therefore, the upper frame of the above-mentioned sliding soundproof sash always needs to be designed separately from the upper frame of the ordinary sash, which raises the problem of high management and manufacturing costs.

Purpose and Overview Therefore, the present invention solves the above-mentioned problems and makes it possible to actively close the gap between the connecting stile and the lower surface of the upper frame of the inner shoji using a closing member. The purpose is to provide an airtight structure for the upper part of an economical sliding soundproof sash that can be used as a frame as it is. A mounting groove is formed along the entire length of the upper frame between the frame packing and the inner shoji guide piece, and the entrance is narrow and the inner part is wide. A groove-filling piece that closes this mounting groove is slidably fitted on the part of the inner shoji facing the matching stile,
Furthermore, a closing member capable of closing the gap between the closing stile and the upper frame is provided on the upper part or the upper frame of the inner shoji so that it can be raised and lowered, and when the inner shoji is pulled, the closing member rises and closes the gap. It is characterized by being constructed so as to block it.

Embodiment Next, an embodiment of the present application will be described based on the drawings. In FIG. 1, reference numeral 1 denotes a window frame, which is composed of an upper frame 2, a lower frame 3, an inner shoji door stop frame 4, and an outer shoji door stop frame 5. Reference numeral 6 is an inner shoji, which is constructed by framing an upper stile 7, a lower stile 8, a door stile 9, and a closing stile 10, and into which glass 11 is fitted. Further, 12 is an outer shoji, which frames an upper stile 13, a lower stile 14, a door stile 15, and a door stile 16, and has glass 17 fitted therein. Among these,
The outer shoji 6, 12 are slidably fitted into the window frame 1. The upper and lower parts of the inner shoji 6 and the lower part of the outer shoji 12 are formed so that the height of the indoor stile plate and the outdoor stile plate are equal, like a general ordinary sash. A crescent 18, which is illustrated as a pull handle, is attached to the inner shoji joining frame 10, and a crescent receiver 19 is attached to the outer shoji joining stile 16. This crescent 18 also serves as a handle for operating a pulling device for the inner shoji stile 10, which will be described later.

Next, the structure of the second portion of the upper frame will be described. In the upper frame 2, a top plate 20 has a recess 21 recessed upward near the center in the indoor/outdoor direction, and a step 20a. 22 is a guide piece for the inner shoji, 23 is a guide piece for the outer shoji, and 24 is an indoor hanging piece, which protrudes downward from the top plate 20 as shown in FIG. Packing fitting grooves 25 and 26 are formed over the entire length of the indoor hanging piece 24 and the stepped portion 20a on the outdoor side, respectively.
In this one packing fitting groove 25, a frame packing 28 for the inner shoji is attached only to approximately half of one side of the inner shoji 6 in the closed state, which faces the indoor stile plate 27. The frame packing 28 is formed so that its outdoor side surface is continuous with the top plate 20, as shown in FIG. In the other packing fitting groove 26,
A frame packing 30 for the outer shoji is provided only on approximately half of one side of the outer shoji 12 in the closed state, facing the indoor stile plate 29.
is attached, and the outer shoji frame packing 30 is not attached to the remaining approximately half of one side, so that an extra space is formed. Further, in the top plate 20 of the upper frame 2, there is a mounting groove 1 between the frame packing 30 and the guide piece 22 for the inner shoji screen, which is narrow at the entrance and wide at the back.
00 is formed over the entire length. A groove-filling piece 101 that closes the mounting groove 100 is fitted into the mounting groove 100 in a portion of the inner shoji 6 facing the mating frame 10 so as to be slidable in the longitudinal direction, and is fixed by caulking or adhesive. It is worn.

Next, the structure of the lower frame 3 portion will be described. In the lower frame 3, 31 is a board, and as shown in FIG.
a is formed. A rain cover 32 rising upward is integrally formed on the indoor end of the substrate 31. The stepped portion 31a of the board 31 and the rain return piece 3
A guide rail 35 for an inner shoji screen that rises upward is integrally molded between the shoji and the shoji. In addition, the substrate 3
A guide rail 36 for an outer shoji screen that rises upward is integrally molded on the outdoor side of the step 31a. Packing fitting grooves 37 and 38 are formed over the entire length of the rain cover 32 and the stepped portion 31a on their outdoor sides, respectively. In this one packing fitting groove 37, the indoor side stile plate 27 of the inner shoji 6 in the closed state is inserted.
A frame packing 39 for an inner shoji screen is attached only to approximately half of one side facing the . In this other packing fitting groove 38, an outer shoji frame packing 40 is attached only to approximately one half of the closed outer shoji 12 facing the indoor stile plate 29, and an upper frame packing 40 is attached to the remaining approximately one half. As with the other parts, extra space is formed. The above-mentioned inner and outer shoji frame packings 39 and 40 have their outdoor surfaces located on the same plane as the outdoor surfaces of the outer shoji frame packings 28 and 30 of the upper frame 2, but the present invention is not limited thereto. It's not a thing.
Further, the board 31 of the lower frame 3 is formed so that the upper surface of the board between the frame packing 40 and the guide rail 35 for the inner shoji is considerably lower than the upper surface of the board on the indoor side than the guide rail 35 for the inner shoji. It is provided. The height difference of this water reservoir step 41 is designed to be the size required for watertightness of the lower frame when the lower frame 3 is used as the lower frame of a regular sash. The water reservoir step portion 41 and the frame packing 40
As shown in FIGS. 2 and 4, an airtight piece 42 is attached to the upper surface of the board between the inner shoji 6 and the part facing the connecting frame 10, and the step part 41 for water reservoir is attached with a fixing screw 43. It is attached to. This airtight piece 42 is made of synthetic resin or the like, as shown in FIGS. 7 and 8. This airtight piece 42
The upper surface 42a is formed to be approximately at the same height as the upper surface of the board on the indoor side of the guide rail 35.
The outdoor side of the airtight piece 42 is shown in FIGS. 7 and 8.
As shown in the figure, a fitting groove 44 is formed, and a packing 45 is fitted into this fitting groove 44. This packing 45 is constructed such that its outdoor side surface is located continuously on substantially the same plane as the outdoor side surface of the frame packing 40. Also, the above packing 4
5 is positioned so as to overlap with the later-described combination packing and closing packing when viewed in plan.
Note that an inner shoji stopper 48 is attached to the high plate 31c of the lower frame 3.

Next, the door stop frame structure of the inner and outer shoji door stop frames 4 and 5 will be explained. First, in the inner shoji door frame 4, 49 is an inner shoji contact piece, 50 is an indoor frame piece, and a packing fitting groove 51 is formed on the outdoor side of this indoor frame piece 50 over the entire length. There is. An inner shoji frame packing 52 is mounted in this packing fitting groove 51 so as to face the indoor side stile plate 27 of the inner shoji door tip stile 9 in the closed state. This inner shoji frame packing 52 has its outdoor side facing upward, and the inner shoji frame packing 28, 3 of the lower frames 2, 3.
It is continuous to the outdoor side of No.9. On the other hand, in the outer shoji door frame 5, 53 is an outer shoji contact piece, 54 is a packing holding piece, and this packing holding piece 54
A packing fitting groove 55 is formed over the entire length on the outdoor side. An outer shoji frame packing 56 is mounted in this packing fitting groove 55 so as to face the indoor side stile plate 29 of the outer shoji door edge stile 15 in the closed state. This outer shoji frame packing 56 has its outdoor side surface continuous with the outdoor side surfaces of the outer shoji frame packings 30, 40 of the upper and lower frames 2, 3.

Next, the inner and outer shoji 6 and 12 portions will be explained. Concave grooves 57 and 58 are formed in the upper and lower parts of the inner shoji 6, respectively, and the upper and lower sides are open, and the upper groove 57 is fitted into the inner shoji guide piece 22, and the lower groove A door roller 59 disposed inside the door roller 58 is fitted onto the inner shoji guide rail 35.
Note that a steady rest piece 60 is disposed within the upper groove 57. When the inner shoji 6 is closed and drawn, the upper and lower frames 2, A contact surface 27a is formed to be continuously pressed against the inner shoji frame packings 28, 39, and 52 of the inner shovel door stopper frame 4 and the inner shoji door stopper frame 4. Further, the height difference P1 between the lower end of the inner shoji 6 and the upper end of the rain return piece 32 is set to be larger than the lifting dimension of the inner shoji 6, so that the inner shoji 6 can be moved in and out of the room. Also, the above upper and lower frames 7 and 8
A packing mounting groove 46a is formed on the indoor surface of the outdoor stile board 46, so that the inner shoji 6 can be used as a normal sash. On the other hand, outside shoji 12
Concave grooves 61 and 62 are formed in the upper and lower parts, respectively, and the upper and lower sides are open. The disposed door roller 63 is fitted onto the outer shoji guide rail 36. Note that a steady rest piece 64 is disposed within the upper groove 61. When the outer shoji 12 is closed and drawn, the upper and lower frames 2, 3 and the outer shoji frame packing 30, 40, 56 of the outer shoji door stopper frame 5 are formed with an abutment surface 29a which is continuously pressed against the outer shoji frame packings 30, 40, 56.
In addition, the lower end of the outer shoji 12 and the outer shoji guide rail 3
As is well known, the height difference P2 from the top of 6 is the outer shoji 1.
It is set larger than the liftable dimension of No. 2.
In addition, packing mounting grooves 47a are formed on the indoor surfaces of the outdoor stile plates 47 of the upper and lower stile 13, 14,
The outer shoji 12 can be used as a normal sash. Next, the closing structure of the joining portion of the inner and outer shoji 6, 12 will be described. First, as shown in FIGS. 3, 5, and 11, the inner and outer shoji 6, 1 are attached to the indoor side of the outdoor stile board 65 on the mating stile 10 of the inner shoji 6.
In the closed and pulled state of 2, the outer shoji stile 16
A matching packing 66 is attached to the indoor side of the indoor side stile plate 29 over the entire length. This matching packing 66 may be attached to the outer shoji 12. In addition, the upper and lower frames 2 of the inner and outer shoji frames 10 and the upper and lower frames of the inner and outer shoji frames 10 and 66 are provided when the inner and outer shojis 6 and 12 are in the closed and drawn state. , 3, and a closing member 6 formed to close the gap between each of the spaces 3 and 3.
7 and 68 are fitted so as to be movable up and down. As shown in FIGS. 3, 5, 9, and 10, these closing members 67, 68 include closing pieces 67a, 68a formed of synthetic resin material or metal material, and upper and lower portions of these closing pieces 67a, 68a. Band-shaped closure packing 67b, 68 fitted or adhered to the outer periphery
It is composed of b. The closure piece 67a,
The outdoor side portions of the closing packings 68a and 67b, 68b are fitted into vertical notch grooves 71, 72 formed at the top and bottom of the outdoor side stile plate 65 of the matching stile 10 so as to be vertically movable. The outdoor side surfaces of the closing packing 67b and 68b are connected to the closing packing 6.
6, and the side surfaces of the closing packings 67b and 68b are in approximately contact with the side surfaces of the matching packing 66 (including a state in which there is a slight gap in addition to a contact state), so that they can move up and down. It is formed to do so. In addition, recesses 73 and 74 are formed on the upper surface of the closing member 67 and the lower surface of the closing member 68, respectively, to prevent interference between the inner sash guide piece 22 and the inner shoji guide rail 35. As shown in FIGS. 9 and 10, the indoor side surfaces of these recesses 73 and 74 are connected to the inner shoji guide piece 22 and the inner shoji guide rail 3.
The obstructing pieces 67a, 68a of the closing members 67, 68 act as a pulling device for the internal shovel connecting frame 10. It has come to serve as both. As shown in FIGS. 3 and 5, the closing pieces 67a and 68a are formed so that there is almost no gap between them and the inner surface of the stile 10, and block the hollow part inside the stile 10 from communicating with the outside. I'm starting to do that. The closing members 67, 68 are height-adjustably attached to the ends of lifting rods 75, 76 which are moved in opposite directions by the rotation of the crescent 18. Further, the closing members 67, 68
Driver insertion holes 77 and 78 are formed in the holes 77 and 78 for adjusting screws for assembling the frame. These lifting rods 75 and 76 are moved away from each other by the rotation of the crescent 18 in the locking direction by a known conversion device 79 attached to the joining frame 10, and also in the unlocking direction of the crescent 18. They are configured to be moved toward each other by the rotation of the two. The inner and outer shoji 6, 12 are adapted to be pulled toward the indoor side by a suitable pulling device when the crescent 18 is rotated in the locking direction. As this pulling device, for example, a wedge piece or a rotating cam is provided on a door frame or a door frame, and when the inner and outer shoji 6, 12 are closed, the wedge piece or rotating cam is used to close the window frame protrusion or piece. Engage with the inner and outer shoji 6, 12
There are those that pull the shoji towards the indoor side, those that have a pulling piece fitted inside the outer shoji frame that moves up and down to engage the upper and lower frames, and the upper and lower shoji of the inner and outer shoji. , those in which the lower part engages with the pulling pieces of the upper and lower frames, and those in which the inside of the outer shoji sill is pulled by a pulling mechanism fitted within the inner shoji sill. That's fine.

For those with the above configuration, inner and outer shoji 6, 1
2 is closed and the crescent 18 is rotated in the locking direction and engaged with the crescent receiver 19, the inner and outer shoji 6, 12 are drawn and moved toward the closing direction by the action of the crescent 18. Further, as the crescent 18 is rotated in the locking direction, the upper lifting rod 75 is raised as shown in FIG. At the same time, the lower lifting rod 76 is lowered to remove the closing piece 68 of the closing member 68.
The slope 74a of a engages with the inner shoji guide rail 35 and draws the inner shoji stile 10 towards the indoor side. In addition, when the inner and outer shoji 6, 12 are drawn and moved as described above, the door edge stile 9 of the inner shoji 6, the door edge stile 15 of the outer shoji 12, and the joining frame 16 of the outer shoji 12 are moved using known methods. It is pulled and moved toward the indoor side by the pulling device.
Therefore, the contact surface 27 of the indoor stile board 27 of the inner shoji 6
a is the inner shoji frame packing 28, 39 of the window frame 1;
52, and the contact surface 29a of the indoor stile plate 29 of the outer shoji 12 is pressed against the outer shoji frame packing 3.
0, 40, and 56, and at the same time, the indoor side stile board 29 of the outer shoji stile 16 is pressed together with the shim packing 66, the packing 45, and the frame packing 30.
40 is continuously crimped. On the other hand, when the upper closing member 67 is lifted up by the rotation of the crescent 18 in the locking direction, the upper surface of the closing packing 67b of the closing member 67 is exposed to the top plate 20 of the upper frame, as shown in FIG. It is crimped to the groove-filling piece 101 and the outer shoji frame packing 30, and also substantially contacts both sides of the inner shoji guide piece 22, and the indoor side surface of the closing packing 67b is attached to the indoor side stile plate 27 of the inner shoji joining stile 10.
It is crimped to the inner shoji frame packing 28 of the upper frame 2 in a state that is substantially continuous with the abutment surface 27a of the closing packing 67b. The space between the upper end of the inner shoji sash 10 and the sash packing 66 and the upper frame 2 is made airtight (in this application, even a slight gap is considered airtight). (including) is occluded. Also,
When the lower closing member 68 is lowered, the lower surface of the closing packing 68b of the closing member 68 is pressed against the base plate 31 of the lower frame 3 and the airtight piece 42 and comes into contact with both sides of the inner shoji guide rail 35 in the same manner as described above. death,
The indoor side surface of the closing packing 68b is crimped to the inner shoji frame packing 39 of the lower frame 3, and the outdoor side surface of the closing packing 68b is crimped to the indoor side stile plate 29 of the outer shoji fitting stile 16. Frame 1
The gaps between the lower ends of the packing 66 and the lower frame 3 and the airtight piece 42 are hermetically closed. As described above, the spaces between the inner and outer shoji 6 and 12 and between the inner and outer shoji 6 and 12 and the window frame 1 are reliably closed.
When the inner and outer shoji 6 and 12 are closed as described above, the spaces between the inner and outer shoji 6 and 12 and between the inner and outer shoji 6 and 12 and the window frame 1 are actively closed.
The watertightness and soundproofing performance of this sliding soundproof sash can be made extremely high. In addition, since a space with a large height dimension is formed between the lower stile 14 of the outer shoji 12 and the water storage step 41 of the lower frame 3, even if rainwater enters the indoor side of the outer shoji 12 for some reason, This rainwater accumulates in the space, and the pressure on the indoor side of the frame packing 40 can be balanced with the pressure on the outdoor side, thereby preventing an accident of rainwater overflowing into the room.

Next, when opening the inner and outer shoji 6, 12, the crescent 18 is rotated in the unlocking direction. As a result, the closing members 67, 68 are returned to their original positions as shown in FIG. 9, the drawing movement of the inner and outer shoji 6, 12 is released, and the inner and outer shoji 6, 12 become openable and closable. In this state, the inner and outer shoji can be completely slid apart from each other. In this case, the groove filling piece 101 is fitted into the mounting groove 100 and the top plate 2
0Protruding objects below the bottom surface (e.g. fixing screws, etc.)
Since there is no interference between the closing member 67 and the groove filling piece 101 when the inner shoji 6 is opened and closed, it is possible to prevent the closing member 67 from interfering with the groove filling piece 101. In addition, when you want to remove the inner and outer shoji 6, 12, you can move the inner and outer shoji 6 in and out from the indoor side first.
can be removed and installed easily and safely.

In this case, since the airtight piece 42 is attached to the lower frame 3, the inner shoji 6 can be closed by slightly raising the closing member 68 provided on the stile 10 of the inner shoji 6.
This has the advantage that the closing member 68 can be moved up and down stably. In the drawing, the closing member 68 is raised to a position where its lower end is considerably higher than the lower end of the connecting frame 10, but the closing member 68 is raised to a position where its lower end is at the same height as the lower end of the connecting frame 10. It is enough to raise it.

Next, in the case of the above structure, a mounting groove 100 is formed in the top plate 20 of the upper frame 2 in the same manner as the upper frame of a normal sash, and a mounting groove 100 is formed in the base plate 31 of the lower frame 3 in the same way as in the lower frame of a normal sash. A stepped portion 41 for water storage is formed, and the upper stile 7, 13 and the lower stile 8 of the inner and outer shoji 6, 12,
14 are formed with packing mounting grooves 46a and 47a, respectively, so the upper frame 2 and lower frame 3 can not only be used as the upper frame and lower frame of a normal sash, but also for the inner and outer shoji 6 and 12. The upper stiles 7 and 13 and the lower stiles 8 and 14 can also be used as upper and lower stiles of ordinary satsushi.

Effects As described above, in the present invention, a frame packing is installed inside the upper frame between the guide pieces for the outer shoji, and an entrance is placed on the lower surface of the lower frame between the frame packing and the guide piece for the inner shoji. A mounting groove is formed over the entire length, which is narrow at the bottom and wide at the back, and a groove-filling piece is fitted into this mounting groove at the part facing the matching stile of the inner shoji. A closing member is provided at the top of the stile so that it can be raised and lowered, and when the outer shoji is pulled in, the closing member rises to close the gap between the inner shoji's connecting stile and the upper frame. When the shoji is closed and the pulling operation is performed using the pulling handle, the space surrounded by the inner shoji's connecting stile, the upper frame, the outer shoji's connecting stile, and the inner shoji's guide piece is abbreviated. This has the advantage that it can be reliably sealed, thereby increasing the airtightness and watertightness of the mating upper part of the sliding soundproofing sash and maintaining high soundproofing performance. In addition, the groove-filling piece is fitted into the mounting groove so that it does not protrude outside the mounting groove, so even if the closing member is not sufficiently accommodated in the fitting frame, the closing member and the groove-filling piece can be easily connected to each other. Interference can be prevented and the inner shoji can be opened and closed smoothly. Furthermore, even if the airtightness and watertightness of the upper part of the sash can be increased by raising the closing member as described above, the lower surface of the upper frame of the sash does not
Since mounting grooves are formed between the guide pieces of the outer shoji over the entire length, this upper frame can also be used as the upper frame of a regular sash, which has the effect of significantly reducing manufacturing costs. .

[Brief explanation of the drawing]

The drawings show an embodiment of the present application, and FIG. 1 is an overall front view, FIG. 2 is an enlarged sectional view taken along the line -- in FIG. 1, FIG. 3 is an enlarged sectional view taken along the line -- in FIG.
The figure is a cross-sectional view with the inner and outer shoji omitted, Figure 5 is a cross-sectional view showing the inner and outer shoji in a closed and drawn state, Figure 6 is a front view of the groove filling piece, and Figure 7 is a cross-sectional view of the inner and outer shoji. A plan view of the airtight piece, Figure 8 is a front view of the airtight piece,
Figure 9 shows the part shown in Figure 5 with some parts omitted.
Line sectional view, Fig. 10 is an operation explanatory diagram of Fig. 9, 1st
Fig. 1 is a partial view showing the inner shoji joining stile portion of Fig. 9 as seen from the outdoor side, and Fig. 12 is a partial view showing the inner shoji joining stile portion of Fig. 10 as seen from the outdoor side. . 1...Window frame, 2...Top frame, 6...Inner shoji, 7...
...Upper stile, 10...Matching stile, 12...Outer shoji, 1
3... Upper stile, 16... Joining stile, 22... Guide piece, 28... Frame packing, 30... Frame packing, 66... Joining packing, 67... Closing member, 100... Mounting groove, 101...Filling piece.

Claims (1)

[Scope of utility model registration request] By pulling the inner and outer shoji fitted into the window frame toward the indoor side, the frames on the other three sides of the inner and outer shoji, excluding the joining frame, are pressed against the window frame through the frame packing, and the inner and outer shoji In a double-sliding soundproof sash in which the joining frame of the shoji is pressed into contact with the joining sash through the joining packing, the above-mentioned frame packing is attached to the upper frame of the window frame between the guide pieces for the inner and outer shoji, and A mounting groove is formed along the entire length of the lower surface of the upper frame between the frame packing and the guide piece for the inner shoji screen, and the entrance part is narrow and the inner part is wider. A groove-filling piece that closes this mounting groove is slidably fitted to the part facing the stile, and a closing member that can close the gap between the connecting stile and the upper frame is moved up and down on the upper part of the connecting stile of the inner shoji. 1. An airtight structure for an upper part of a sliding soundproof sash, characterized in that the closing member is raised to close the gap when the inner shoji is pulled in.