JP2022055065A - Fitting - Google Patents

Abstract

To prevent a sash from being removed from the frame concerned in a fitting with an opening limiting stopper.SOLUTION: A fitting including a frame 1, a sash 2 sliding along upper and lower rails 3,8, a lock stile side detent 4 and a hinge stile side detent 5 that are attached to the upper rail 3, in which the sash 2 has an opening limiting stopper 6 that limits the amount of opening to a predetermined range, and the lock stile side detent 4 and the hinge stile side detent 5 are provided to the extent that they can restrict the lift of the sash 2 from its closed position to its open position limited by the opening limited stopper 6.SELECTED DRAWING: Figure 1

Description

The present invention relates to a fitting provided with a sliding door type shoji.

Conventionally, in fittings equipped with sliding door type shoji, an opening limiting stopper that limits the opening width of the shoji to a predetermined range may be provided from the viewpoint of safety and crime prevention. In such a fitting with an opening restriction stopper, it has been required to prevent the shoji from being removed from the frame.

In view of the above-mentioned circumstances, it is an object of the present invention to prevent the shoji from being removed from the frame in the fitting with the opening limiting stopper.

In order to achieve the above-mentioned problems, the fitting according to the invention according to claim 1 includes a frame, a shoji sliding along the upper and lower frames, and a door-end side stopper and a door-tail side stopper attached to the upper frame. The shoji has an opening limiting stopper that limits the amount of opening to a predetermined range, and the door end side stopper and the door tail side retaining stopper are in the opening position where the shoji is restricted from the closed position by the opening limiting stopper. The feature is that it is provided within the range where the lifting of the shoji can be regulated in the state.

The fitting according to the invention according to claim 2 is provided with a frame, a shoji sliding along the upper and lower frames, and a door-end side stopper and a door-tail side stopper attached to the upper frame, and the shoji has an opening amount. It has an opening restriction stopper that limits the range to a predetermined range, and the door end side stopper and the door tail side stopper are installed at a position that is restricted by the opening restriction stopper and restricts the lifting of the shoji when the shoji is opened by a predetermined amount. It is characterized by having.

The fitting according to the invention according to claim 1 includes a frame, a shoji sliding along the upper and lower frames, and a door-end side retaining stopper and a door-tail side retaining stopper attached to the upper frame. It has an opening restriction stopper that limits the range to a predetermined range, and the door end side stopper and the door tail side stopper can regulate the lifting of the shoji while the shoji is in the open position regulated by the opening restriction stopper from the closed position. By providing the shoji in the range, it is possible to prevent the shoji from being removed from the frame regardless of the position from the closed position to the open position restricted by the opening restriction stopper.

The fitting according to the invention according to claim 2 includes a frame, a shoji sliding along the upper and lower frames, and a door-end side retaining and a door-tail side retaining stopper attached to the upper frame, and the shoji has an opening amount. It has an opening limit stopper that limits the range to a predetermined range, and the door end side stopper and the door tail side stopper are installed at a position that is restricted by the opening restriction stopper and restricts the lifting of the shoji when the shoji is opened by a predetermined amount. This makes it possible to prevent the shoji from being removed from the frame when the shoji is restricted by the opening restriction stopper and opened by a predetermined amount.

It is an indoor side front view which shows 1st Embodiment of the fitting of this invention. (A) is a cross-sectional view taken along the line AA of FIG. 1, and FIG. 1B is a cross-sectional view taken along the line BB of FIG. (A) is an enlarged front view showing the periphery of the door tail side stopper, (b) is the same bottom view, and (c) is the same side view. (A) is an enlarged front view showing the periphery of the door end side stopper, (b) is the same bottom view, and (c) is the same side view. It is a front view when the sash is forcibly removed while the sash is in the open position regulated by the opening restriction stopper. It is a vertical sectional view in the state of FIG. It is a front view of the room side which shows the state when putting on and taking off a shoji. It is a vertical cross-sectional view which shows the state which loosened the screw which fixes the door tail side detachment stopper to the upper frame. It is an indoor front view which shows the 2nd Embodiment of the fitting of this invention, (a) shows the state which the shoji is closed, (b) shows the state which the shoji is restricted by the opening restriction stopper and opened by a predetermined amount. .. It is a vertical sectional view which shows the other embodiment of the fitting of this invention. It is an indoor front view which shows the comparative example of the fitting of this invention, (a) is the state which the sash is closed, (b) is the state which the sash is in the open position regulated by the opening restriction stopper, and the sash Shows the state when trying to forcibly remove. It is a vertical sectional view in the state of FIG. 11B.

Hereinafter, embodiments of the present invention will be described with reference to the drawings. 1 to 4 show the first embodiment of the fitting of the present invention (the embodiment of the invention according to claim 1). This fitting is applied to a sliding window for a building, and as shown in FIG. 1, it can be opened and closed in a sliding manner in a frame 1 attached to an opening of a frame (not shown) and in the frame 1. The external shoji 7 and the internal shoji (shoji) 2 provided in the above are provided.
The frame 1 is composed of an upper frame 3, a lower frame 8, and left and right vertical frames 9a and 9b as a four-circumferential framework. The outer sash 7 and the inner sash 2 are configured by assembling an upper stile 10, a lower stile 11, a door tip stile 12, and a combination stile 13 in four laps, and fitting glass 14 inside the stile.

As shown in FIG. 1, the internal sash 2 has an opening limiting stopper 6 provided so as to be able to appear and disappear from the outdoor surface of the lower stile 11. When the opening limiting stopper 6 is projected from the outdoor surface of the lower stile 11, as shown in FIG. 5, the opening limiting stopper 6 is caught on the combination stile 13 of the outer sash 7 when the inner sash 2 is opened. The opening amount of the shoji 2 can be limited to a predetermined range. Specifically, the maximum opening amount X (see FIG. 4) of the shoji 2 when the opening limiting stopper 6 is applied is set to 110 mm.

As shown in FIG. 2, the upper frame 3 has an outdoor sash 15 at the outdoor end, and a sash guide rail 16 for guiding the upper part of the sash 7 hangs on the indoor side of the outdoor sash 15. It is provided. Further, the upper frame 3 has an intermediate hanging piece 17 in the middle in the indoor / outdoor direction, an indoor side hanging piece 18 at the indoor side end, and the intermediate hanging piece 17 and the indoor side hanging piece 18 are used to form a shoji screen 2. An internal shoji guide groove 19 that guides the upper part is formed. Tight materials 20 are provided at the lower ends of the intermediate hanging piece 17 and the indoor side hanging piece 18 toward the outdoor side, and each tight material 20 hits the indoor side surface of the outer sash 7 and the indoor side surface of the inner sash 2. I'm in contact.

As shown in FIGS. 1 and 3, a windbreak plate 21 is provided in the inner sash guide groove 19 of the upper frame 3 above the combination stile 13 of the inner sash 2. The windbreak plate 21 has a base portion 22 that is engaged and attached to the upper frame 3, and a plurality of fins 23 that hang down from the base portion 22 at intervals in the left-right direction, and the tips of the fins 23 are combined stiles 13. It is designed to come into contact with the upper end of the.

As shown in FIG. 3, a door tail side disengagement stopper 5 is provided at a position adjacent to the door tail side (door tail side of the internal shoji 2) of the windbreak plate 21 in the internal shoji guide groove 19 of the upper frame 3. There is. The door tail side stopper 5 is made of hard resin and is formed in a symmetrical elongated rod shape. The upper surface is brought into contact with the bottom surface of the internal shoji guide groove 19, and the upper frame 3 is screwed from below at two places on the left and right. It is fixed to. A back plate 25 into which the screw 24 is screwed is provided on the upper surface of the upper frame 3.
As is clear from FIG. 3A, the door tail side retaining stopper 5 has an end on the door end side overlapping the inner peripheral side of the windbreak plate 21, and the end on the door tail side is an opening limiting stopper 6. It extends above the combination stile 13 of the shoji 2 in the open position regulated by. That is, the door tail side retaining stopper 5 is provided within a range in which the lifting of the shoji 2 can be restricted while the shoji 2 is in the open position regulated by the opening restriction stopper 6 from the closed position. A slight gap is formed between the lower surface of the door tail side retaining stopper 5 and the upper end of the inner sash 2.

The insertion holes 26 for the screws 24 of the door tail side retaining 5 are provided at two locations each near the outdoor side and at the position closer to the indoor side, for a total of four locations, such as fitting to the skeleton and the structure of the frame. Depending on the situation, the screw insertion holes 26 near the outdoor side and the screw insertion holes 26 near the indoor side can be used properly. In the present embodiment, the screw insertion hole 26 closer to the outdoor side is used, and the unused screw insertion hole 26 closer to the indoor side is closed by attaching a hole cap 27 as shown in FIG. 2A. As shown in FIG. 2A, the screw insertion hole 26 is composed of a counterbore hole 28 and a through hole 29, and slightly protrudes toward the inner peripheral side at the lower end portion of the counterbore hole 28. The protrusions 30 are provided radially. By having these protrusions 30, as shown in FIG. 8, the screw 24 is held so as not to come off from the screw insertion hole 26 in a state where the screw 24 is removed from the female screw hole of the upper frame 3. ..

Further, as shown in FIG. 3, the door tail side retaining 5 is provided with two spring pieces 31 elastically deformable in the indoor / outdoor direction on the outdoor side surface at intervals in the left-right direction. As a result, the door tail side stopper 5 can be attached to the inner sash guide groove 19 of the upper frame 3 from the inner peripheral side (lower side), and when the hand is released, the tip of the spring piece 31 is as shown in FIG. Locks into the recess 32 formed at the base of the intermediate hanging piece 17, and the indoor end of the lower surface locks on the tight material holder 33 of the indoor hanging piece 15 and slides in the longitudinal direction of the upper frame 3. It is held in the internal sash guide groove 19 in a possible state.
Further, as shown in FIG. 3, the door tail side stopper 5 has extension portions 34 extending laterally from the bottom surface of the internal sash guide groove 19 on both the left and right sides, and the door end side. The extending portion 34 of the wind blocking plate 21 is bent so as to push down the fin 23 of the wind blocking plate 21 from the root toward the door end side and overlaps with the inner peripheral side of the base 22 of the wind blocking plate 21. Is continuous. In this way, by partially superimposing the door tail side retaining plate 5 on the wind blocking plate 21, the wind blocking plate 21 and the door tail side retaining plate 5 are integrated, so that the function of the wind blocking plate 21 can be enhanced. The door tail side retaining stopper 5 can be provided without damaging it. Further, even when the sash 2 is in the closed position, the lifting of the sash 2 can be restricted.

As shown in FIG. 4, a door end side retaining stopper 4 is provided at a position adjacent to the door end side vertical frame 9a in the inner shoji guide groove 19 of the upper frame 3. The door end side retaining 4 is made of hard resin and is formed in a symmetrical elongated rod shape. The upper surface is brought into contact with the bottom surface of the internal shoji guide groove 19, and the upper frame 3 is screwed at two places on the left and right from below. It is fixed to. As is clear from FIG. 4A, the door end side stopper 4 has the end portion on the door end side in contact with the vertical frame 9a on the door end side, and the end portion on the door end side is regulated by the opening limiting stopper 6. It extends above the door stile 12 of the shoji 2 in the open position. That is, the door end side retaining 4 is provided within a range in which the lifting of the shoji 2 can be restricted while the shoji 2 is in the open position regulated by the opening limiting stopper 6 from the closed position. A slight gap is formed between the lower surface of the door-end stopper 4 and the upper end of the sash 2.

FIG. 11 is a comparative example of the fitting of the present invention, and as shown in FIG. 11 (a), the stoppers 91 and 92 are placed in the inner sash guide groove 19 at an interval above the closed sash 2 and 2 The case where one is provided is shown. In this case, as shown in FIG. 11B, when a person in the room with the shoji 2 slightly open grabs the combination stile 13 and roughly moves the shoji 2 up and down or slides it left and right. Since there is no stopper above the combination stile 13 of the shoji sash 2, the lower part of the door butt side of the sash 2 is lifted to the extent that it comes off the rail 36 of the lower frame 8 (see FIG. 12), and the rail 36 of the lower frame 8 is lifted. When it is removed from the sash, the lower part of the sash 2 can move to the indoor side, and accordingly, the opening restriction stopper 6 comes off from the combination stile 13 of the sash 7 and the sash 2 can move to the door tail side. , The shoji 2 is out of the frame 1.

On the other hand, in the fitting of the present embodiment, as described above, the door end side retaining stopper 4 and the door tail side retaining stopper 5 are provided in the inner shoji guide groove 19 of the upper frame 3, and the door end side retaining stopper 5 is provided. 4 and the door tail side retaining stopper 5 are provided within a range in which the lifting of the shoji 2 can be restricted while the shoji 2 is in the open position regulated by the opening restriction stopper 6 from the closed position, and is shown in FIG. In this way, a person in the room with the shoji 2 slightly open grabs the combination stile 13 and the door stile 12 of the shoji 2 and roughly moves the shoji 2 up and down or slides it left and right. However, the door tail side of the shoji 2 hits the door tail side retaining stopper 5 to regulate the lifting, and the door front side of the shoji 2 hits the door door retaining stopper 4 to regulate the lifting and comes off from the rail 36 of the lower frame 8. Since the internal sash 2 does not float up to (see FIG. 6), it is possible to reliably prevent the internal sash 2 from being removed from the frame 1.

When the inner sash 2 is attached to and detached from the frame 1, the screw 24 of the door tail side retaining stopper 5 is loosened as shown in FIG. 8, and the door buttock side retaining stopper 5 is attached to the inner sash stopper 37 as shown in FIG. Slide it toward the door tail to the position where it comes into contact with. As a result, the internal sash 2 can be attached to and detached from the indoor side to the frame 1 at an intermediate position in the left-right direction of the upper and lower frames 3 and 7.

FIG. 9 shows a second embodiment of the fitting of the present invention (the embodiment of the invention according to claim 2). The door-to-door side stopper 4 and the door-end side stopper 5 are piece-shaped members having a shorter length in the left-right direction than those of the first embodiment, and the door-to-door side stopper 4 is an opening limiting stopper 6. It is located above the door tip stile 12 of the sash 2 in the open position regulated by, and the door tail side retaining sill 5 is located above the sash 13 of the sash 2 in the same open position.

In the fitting of the second embodiment, in a state where the shoji 2 is in the open position regulated by the opening restriction stopper 6, a person in the room will grab the sash 13 and the door stile 12 to remove the shoji 2. Even so, as in the case of the first embodiment, the door tail side of the internal sash 2 hits the door butt side retaining stopper 5 to regulate the lifting, and the door front side of the internal sash 2 hits the door front side retaining stopper 4 to lift. Since it is regulated and the internal sash 2 does not float until it comes off the rail 36 of the lower frame 8 (see FIG. 6), it is possible to surely prevent the internal sash 2 from being removed from the frame 1.

FIG. 10 shows another embodiment of the fitting of the present invention, which is applied to a stepped window. The upper frame 3 of the lower window (sliding window) 38 and the lower frame 8 of the upper window (fitting window) 39 are connected by engaging the connecting member 40 from the indoor side and screwing. ..
Similar to the first embodiment, the door tail side retaining stopper 5 is provided in the inner sash guide groove 19 of the upper frame 3 of the lower window 38, and the door tail side retaining stopper 5 is a screw insertion hole closer to the outdoor side. Since the engaging claw 41 of the connecting member 40 is located above the 26, in order to avoid this, the screw insertion hole 26 closer to the indoor side is used to screw it to the upper frame 3.

As described above, the present fitting (first embodiment) includes the frame 1, the shoji (shoji) 2 sliding along the upper and lower frames 3 and 8, and the door end side retaining stopper attached to the upper frame 3. 4 and a door tail side stopper 5 are provided, the shoji 2 has an opening limiting stopper 6 that limits the amount of opening to a predetermined range, and the door tip side stopper 4 and the door tail side stopper 5 have a shoji 2 Is provided in a range where the lifting of the shoji 2 can be restricted while the shoji is in the open position regulated by the opening limiting stopper 6 from the closed position, so that the shoji 2 is provided from the closed position to the open position regulated by the opening limiting stopper 6. It is possible to prevent the shoji 2 from being removed from the frame 1 regardless of the position of the throat.

The present fitting (second embodiment) includes a frame 1, a shoji screen that slides along the upper and lower frames 3 and 8, a door end side retaining 4 and a door tail side retaining 5 attached to the upper frame 3. The shoji 2 has an opening limiting stopper 6 that limits the amount of opening to a predetermined range, and the door end side retaining stopper 4 and the door tail side retaining stopper 5 are restricted by the opening limiting stopper 6 and the shoji 2 is located. By installing the shoji 2 in a position that regulates the lifting of the shoji 2 in the open state, the shoji 2 is restricted by the opening restriction stopper 6 to prevent the shoji 2 from being removed from the frame 1 in the open state by a predetermined amount. can do.

The door tail side retaining 5 is provided adjacent to the door tail side of the wind blocking plate 21 attached above the combination stile 13, and is partially overlapped with the wind blocking plate 21 to prevent the wind. Since the plate 21 and the door tail side stopper 5 are integrated, the door tail side stopper 5 can be provided without impairing the function of the windbreak plate 21.
Since the door butt side retaining stopper 5 is movablely attached to the door butt side or detachably attached from the inner peripheral side, it is convenient to move or remove the shoji 2 to a position where it does not get in the way when it is attached or detached. good. Further, the door tail side stopper 5 can be retrofitted to the upper frame 3 of the existing sash.
The door end side stopper 4 is detachably attached to the upper frame 3 from the inner peripheral side, and can be retrofitted to the upper frame 3 of the existing sash.

The present invention is not limited to the embodiments described above. The material and cross-sectional shape of the upper frame can be changed as appropriate. The material, shape, and mounting method of the door end side stopper and the door tail side stopper can be appropriately changed, and can be made of metal such as aluminum. The present invention can be applied to any fitting having a shoji sliding along the upper and lower frames, and can be applied not only to a sliding sash but also to a single-pull sash (particularly, an internally moving single-pull sash). ..

1 frame 2 shoji (shoji)
3 Upper frame 4 Door tip side stopper 5 Door tail side stopper 6 Opening limit stopper 7 Shoji

Claims (2)

It is equipped with a frame, a shoji that slides along the upper and lower frames, and a door-end side stopper and a door-tail side stopper that are attached to the upper frame. The door-to-door side stopper and the door-end side stopper are characterized in that the shoji is provided within a range in which the lifting of the shoji can be regulated while the shoji is in the open position regulated by the opening restriction stopper from the closed position. Joinery. It is equipped with a frame, a shoji that slides along the upper and lower frames, and a door-end side stopper and a door-tail side stopper that are attached to the upper frame. A fitting characterized in that the door-end side stopper and the door-end side stopper are installed at a position where the shoji is restricted by the opening restriction stopper and the shoji is restricted from being lifted while the shoji is opened by a predetermined amount.

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