JP6401539B2 - Sliding sash with screen door - Google Patents

Description

  The present invention relates to a sliding sash with a screen door provided with a screen door on the indoor side of the frame.

  Traditionally, sliding windows have been installed in a frame provided in the opening of the building frame so that the shoji and inner shoji can be moved by sliding, and those sliding windows have a screen door on the indoor side. For example, it is proposed by patent document 1. Such sliding window screens are installed on the indoor side of internal and external shoji to prevent the screen doors from being deteriorated and soiled by direct exposure to rain and the sun. Moreover, in high-rise apartments and the like, if the screen door is attached to the outside of the inner and outer shoji, there is a risk that it will come off due to strong winds and the like, so the screen door is also installed on the indoor side of the inner and outer shoji.

In the sliding window described in Patent Document 1, the frame body is formed so as to protrude toward the indoor side of the inner shoji, and a single screen door rail is opposed to the upper frame and the lower frame. And the door frame provided at the lower end of the screen door is attached to the screen door rail of the lower frame, and the groove portion having a substantially slit shape provided at the upper end of the screen door is fitted into the screen door rail of the upper frame. As a result, the screen door can travel along the upper and lower screen door rails.
In addition, the sliding window described in Patent Document 1 includes a rail for internal and external shoji provided on the outdoor side of the screen door rail of the upper frame, and a fitting portion between the rail for internal and external shoji and the upper end groove portion of the internal and external shoji. And an outer cover for protecting against the above.

Japanese Utility Model Publication No. 61-11873

  By the way, in the sliding window described in Patent Document 1, because the lower end of the inner and outer shoji rail and the outer cover are located above the upper end of the screen door, the door wheel provided at the lower end of the screen door is removed when the screen door is used, If the screen door is tilted or curved and the groove at the upper end is accidentally removed from the screen door rail, the screen door may jump out of the window opening. Further, when removing the screen door from the screen door rail for cleaning or the like, the screen door may jump out of the opening due to mishandling.

  The present invention has been made in view of such problems, and even if the screen door is detached from the upper rail for the screen door of the upper frame, the screen door with the screen door prevents the screen door from jumping out from the opening of the sash. The purpose is to provide a sash.

A sliding sash with a screen door according to the present invention includes a frame formed by forming an upper frame, a lower frame, and left and right vertical frames into a rectangular frame shape, and a slide housed in a position shifted from each other in the indoor and outdoor directions within the frame. A movable outer and inner screen, a lower door for a screen door and an upper rail for a screen door arranged on the indoor side of the frame, and a lower frame door screen and an upper rail for a screen door having a rectangular frame-shaped frame A screen door movably attached, a first packing provided on the outdoor side of one vertical fence of the screen door and provided on the outdoor side of the other vertical fence of the screen door; A second packing that has a longer projecting length in the outdoor direction than the first packing and can contact or approach the glass surface of the shingles, and the upper end of the screen door is closer to the outdoor side than the upper rail for the screen door Located above the lower end of the upper frame that extends downward And features.
According to the present invention, the screen door can travel along the screen door lower rail and the screen door upper rail provided on the indoor side of the frame body, and the upper end of the screen door in the attached state is on the outdoor side of the screen door upper rail. Because it is located above the lower end of the upper frame, if the screen door is removed from the upper rail for the screen door, the screen door will be pulled back to the outside through the opening of the sash and caught by the lower end of the upper frame and stopped. It is possible to prevent jumping out from the opening of the sliding sash.

Moreover, it is preferable that the lower rail for screen doors and the upper rail for screen doors which are members different from the frame body are attached to the indoor side of the frame body.
By installing the lower door for the screen door and the upper rail for the screen door as separate members on the indoor side of the frame body, even when the sash shoji such as a window is changed from a single-layer glass to a multi-layer glass such as a pair glass, The installation position of the screen door can be adjusted according to the protruding position to the inside.

  According to the sliding sash with a screen door according to the present invention, since the upper end portion of the screen door is located above the lower end portion extending below the upper frame of the frame body, the screen door is likely to come off the screen door upper rail and jump out to the outdoors. Since it is caught by the lower end part of the upper frame, the screen door can be prevented from jumping out to the outside through the opening of the sash.

It is the front view which looked at the sliding window by 1st embodiment of this invention from the indoor side. It is a longitudinal cross-sectional view including the screen door of the sliding window shown in FIG. It is a horizontal sectional view of the state which closed the inner and outer shoji of the sliding window shown in FIG. It is a horizontal sectional view of the state which opened the shoji of the sliding window shown in FIG. It is a longitudinal cross-sectional view containing the screen door of the sliding window and internal and external shoji by 2nd embodiment of this invention. FIG. 6 is a horizontal cross-sectional view of the sliding window shown in FIG. It is a longitudinal cross-sectional view including the screen door of the sliding window and internal and external shoji by 3rd embodiment of this invention.

Hereinafter, a sliding window as a sliding sash according to an embodiment of the present invention will be described with reference to FIGS. 1 to 7.
1 to 4 show a sliding window 1 according to a first embodiment of the present invention. FIG. 1 shows a sliding window 1 installed in an opening 2 of a housing of a building. A frame 3 is fixed in the opening 2, and an outer screen 4 and an inner screen 5 are mutually connected in the frame 3. It is slidably stored at a position shifted inward and outward. The frame 3 is formed in a rectangular frame shape with an upper frame 7, a lower frame 8, and left and right vertical frames 9. Further, a screen door 10 is housed inside the inner shoji 5 so as to be slidable in the left-right direction.

1 to 3, the external shoji 4 is formed in a rectangular frame shape with an upper collar 12, a lower collar 13, and left and right vertical collars 14, and a multilayer glass 15 such as a pair glass is accommodated therein. Yes. Similarly, the inner shoji 5 is formed in a quadrangular frame shape with an upper rod 17, a lower rod 18, and left and right vertical rods 19, and a multilayer glass 15 such as a pair glass is accommodated therein.
Moreover, the screen door 10 is formed in a rectangular frame shape with an upper rod 22, a lower rod 23, and left and right vertical rods 24, a net 25 is stretched inside, and a cross member 26 is attached to the center in the height direction. Each net and the cross member 26 are pulled by the net 25 by being fixed by the net and the cross member 26 in a state where the net 25 is stretched. In addition, by connecting the cross member 26 at the center, the net 25 is prevented from being bent or having a gap. The cross member 26 may not be provided.

  In FIG. 2, the shoji 4 is housed in a lower arm 13 with a door 28 and mounted on a lower outer rail 8 a having a convex cross section provided on the lower frame 8 of the frame 3 so as to be slidable. ing. Similarly, the inner shoji 5 is housed in a lower heel 18 with a door wheel 29 accommodated on a lower inner rail 8b formed of a convex section in a cross section provided on the lower frame 8 of the frame 3, and is slidable. In addition, a guide groove 33 having a concave section is formed in the upper arm 12 of the outer shoji 4, and an upper outer rail 7 a formed on the upper frame 7 of the frame 3 is housed in the guide groove 33 so that Guide driving. Similarly, a guide groove 34 having a concave cross section is formed on the upper collar 17 of the inner impeller 5, and an upper inner rail 7 b formed on the upper frame 7 of the frame body 3 is accommodated in the guide groove 34 to be used for the inner impeller 5. To guide the driving.

In FIG. 2, the upper outer rail 7 a and the upper inner rail 7 b are suspended to the same height position, and the outer cover 7 c of the upper frame 7 located on the outer side is fitted to the upper outer rail 7 a and the guide groove 33. It covers the joint portion and the fitting portion of the upper inner rail 7b and the guide groove 34, and protects it from rain, wind, dust, etc., and the lower end is the same height as the upper outer rail 7a and the upper inner rail 7b. It hangs down to the position.
Similarly, the inner cover 7d located on the inner side of the upper inner rail 7b also covers the fitting portion of the upper outer rail 7a and the guide groove 33 and the fitting portion of the upper inner rail 7b and the guide groove 34, so that the indoor aesthetics can be seen. Secure it and protect it from dust and dirt indoors. As with the upper outer rail 7a and the upper inner rail 7b, the lower end of the inner cover 7d hangs down to almost the same height.

  A screen door frame 35 having a rectangular frame shape along the shape of the frame 3 is attached to the indoor side of the frame 3. The screen door frame 35 has an upper frame portion 36, a lower frame portion 37, and left and right vertical frame portions 38 attached to indoor positions facing the upper frame 7, the lower frame 8, and the left and right vertical frames 9 of the frame 3, The screws 39A are connected to the frame 3 respectively. Further, a wooden frame 41 is connected to the outside (vertical direction) of the screen door frame 35 in the same rectangular frame shape. In the frame 41, upper and lower frame members 41a and 41b and left and right frame members 41c are connected to an upper frame portion 36, a lower frame portion 37, and left and right vertical frame portions 38 of a screen door frame 35 by wood screws 39B, respectively. The frame 41 may be made of a metal such as an aluminum alloy.

The lower frame portion 37 connected to the indoor side of the lower frame 8 is made of, for example, an angle material having a substantially stepped cross section, one piece 37a is connected to the lower frame 8 with a screw 39A, and an intermediate piece 37b extends in the horizontal direction. The frame member 41b is fixed by the wood screw 39B. Moreover, the end of the intermediate piece 37b extends upward to form a lower rail 43 that forms a convex portion.
The upper frame portion 36 connected to the indoor side of the upper frame 7 is made of, for example, an angle material having a substantially stepped cross section, one piece 36a is connected to the upper frame 7 with a screw 39A, and the middle piece 36b is horizontally oriented. It extends and is fixed to the frame member 41a by a wood screw 39B. In addition, the end of the intermediate piece 36b extends downward to form an upper rail 44 having a convex section.

The screen door 10 is movably mounted between the lower rail 43 and the upper rail 44 of the screen door frame 35. A door wheel 45 provided in the lower arm 23 of the screen door 10 is mounted on a lower rail 43 extending into the lower arm 23. Further, a screen door guide groove 46 having a slit-like cross section extending downward is formed in the upper end 22 a of the upper arm 22 of the screen door 10, and the upper rail 44 is inserted into the screen door guide groove 46. Therefore, the screen door 10 travels by a lower end door wheel 45 mounted on the lower rail 43 and a screen door guide groove 46 of the upper end portion 22 a guided by the upper rail 44.
The screen door 10 in the mounted state is located above the lower ends of the upper outer rail 7a, the upper inner rail 7b, the outer cover 7c, and the inner cover 7d of the upper frame 7 whose upper end 22a is located on the outdoor side. Further, a mohair 47 is suspended from the upper frame 7 as an insect repellent packing in the space between the inner cover 7d of the upper frame 7 and the upper rail 44, and insects or the like invade from the outside to enter this space. The mohair 47 can prevent the stagnation.

  In the frame 3 shown in FIGS. 3 and 4, a door stop block 48 is fixed to the open side end portion of the outer shoji 4 of the lower outer rail 8 a (or the upper outer rail 7 a) where the outer shoji 4 is installed. When the external shoji 4 is opened, it does not collide with the vertical frame 9. Similarly, a door stop block 49 is fixed to the open side end of the inner impeller 5 of the lower inner rail 8b (or upper inner rail 7b) on which the inner impeller 5 is installed, and the crescent provided on the sump 24 for summoning. Does not collide with the vertical frame 9. The outer shoji 4 and the inner shoji 5 abut against the door stop blocks 48 and 49 at the opening positions, respectively.

3 and 4, the left and right vertical frame portions 38 of the screen door frame 35 are each formed with a stopper frame 50 that protrudes to the other side within the finding surface. On the other hand, a concave groove 24 a that receives the stopper frame 50 when the screen door 10 is brought into contact with the vertical frame portion 38 is formed in the left and right outer ends of the left and right vertical rods 24 of the screen door 10. The screen door 10 has a structure in which a net 25 is stretched over a rectangular frame-shaped frame, and since the rigidity is small, the left and right vertical rods 24 may be inclined obliquely, but the stopper frame 50 is disposed in the concave groove 24a of the vertical rod 24. By being inserted, a gap with the vertical frame portion 38 due to the inclination of the vertical rod 24 of the screen door 10 can be hidden.
Moreover, the fin-shaped 1st packing 52 and the 2nd packing 53 are attached to the left and right vertical shaft 24 of the screen 10 toward the outdoor side. The first packing 52 has a projecting length shorter than that of the second packing 53, and can be sealed by coming into contact with the vertical rod 19 of the inner limb 5 to prevent invasion of insects and the like (see FIG. 3). Prevents the invasion of insects and the like at a position in contact with or close to the multi-layer glass 15 of the inner impeller 5 (see FIG. 4).

Since the sliding window 1 according to the first embodiment has the above-described configuration, when the sliding window 1 is opened from the closed state of the internal and external obstacles 4 and 5 shown in FIG. Slide 5 to open. Then, as shown in FIG. 4, the inner shoji 5 is stopped at a position where it comes into contact with the door stop block 49 to be in an open state. Alternatively, on the contrary, the external shoji 4 may be opened to be opened.
Next, the screen door 10 is guided by the lower rail 43 and the upper rail 44 and is moved by the door wheel 45 of the lower rod 23 and the screen door guide groove 46 of the upper rod 22 to be moved to a position where the opening is closed. The stopper frame 50 of the vertical frame portion 38 comes into contact with and stops in the concave groove 24a of the vertical rod 24 of the screen door 10, and it is possible to prevent insects and the like from entering the indoor through the screen door 10. At this position, in FIG. 4, a gap formed between the vertical spatula 24 on the left side of the screen door 10 and the double glazing 15 of the inner door 5 is sealed with the second packing 53 provided in the vertical spatula 24.

Then, when the screen door 10 is closed with the sliding window 1 opened as shown in FIG. 4, the screen door 10 is tilted or curved so that the screen door guide groove 46 of the screen door 10 is detached from the upper rail 44. There is. Alternatively, the screen door 10 may be elastically deformed due to a person or an object hitting the screen door 10 in a state where the opening of the sliding window 1 is closed, and the screen door guide groove 46 may be detached from the upper rail 44. Then, the corner | angular part of the upper collar 22 of the screen door 10 and one vertical fence 24 falls down in opening.
Even in these cases, the upper end portion 22a of the screen door 10 is higher than the lower end portions of the upper outer rail 7a, the upper inner rail 7b, the outer cover 7c, and the inner cover 7d formed on the upper frame 7, so that these In any case, it is possible to prevent the screen door 10 from projecting to the outdoor side through the opening, for example, the latest inner cover 7d or the other inner cover 7d.

  As described above, according to the sliding window 1 according to the present embodiment, the upper outer rail 7a, the upper inner rail 7b, the outer cover 7c of the upper frame 7 where the upper end portion 22a of the screen door 10 in the mounted state is located on the outdoor side, Since it is located above the lower end of the inner cover 7d, even if the screen door guide groove 46 of the upper end portion 22a of the screen door 10 is disengaged from the upper rail 44, the upper end portion 22a of the screen door 10 falls over the upper part of the upper frame 7. It can abut against any of rail 7a, upper inner rail 7b, outer cover 7c, and inner cover 7d and prevent screen door 10 from projecting to the outside through the opening.

In addition, since the screen door frame 35 is attached to the indoor side of the frame body 3, the upper rail 44 and the lower rail 43 for the screen door 10 that are not conventionally provided can be installed on the indoor side of the frame body 3. Therefore, even if the shroud 4 or the inner shoji 5 of the sliding window 1 is replaced with a double-layer glass 15 such as a pair glass or triple glass from the single-layer glass and protrudes to the indoor side, the screen door 10 does not interfere with the indoor side. Can be attached.
Further, the screen door frame 35 attached to the indoor side of the frame 3 is provided with an upper rail 44 and a lower rail 43 on an upper frame portion 36 and a lower frame portion 37 which are angle members, respectively, and frame members 41a and 41b are connected. Therefore, an angle for separately attaching the frame members 41a and 41b is not required, and the configuration can be simplified and the cost can be reduced. Moreover, since the upper frame portion 36 and the lower frame portion 37 provided with the upper rail 44 and the lower rail 43 are screwed directly to the upper frame 7 and the lower frame 8, the upper rail 44 and the lower rail 43 are attached to the frame members 41a and 41b. The mounting accuracy is high compared to the configuration in which

  The sliding window 1 according to the present invention is not limited to the above-described embodiment, and can be appropriately changed or replaced without departing from the gist of the present invention. Although other embodiments and modifications of the present invention will be described below, the same or similar members and parts as those in the first embodiment described above are denoted by the same reference numerals, and description thereof is omitted.

  Next, the sliding window 60 according to the second embodiment of the present invention will be described with reference to FIGS. In the screen door frame 35 of the sliding window 60 shown in FIG. 5, instead of the lower frame portion 37 provided with the lower rail 43 made of a convex portion, the cross section substantially provided with the concave groove lower rail 61 forming a concave groove. The L-shaped lower frame portion 62 was fixed to the lower frame 8 as an angle material. The lower frame portion 62 has one piece 62a that is fixed to the lower frame 8 with a screw 39A, and the other piece 62b that has a grooved lower rail 61 and fixes the frame member 41b with a wood screw 39B. And the sliding part 63 which can drive | work the ditch | groove lower rail 61 is provided in the lower arm 23 of the screen door 10. As shown in FIG.

Further, in the screen door frame 35, the upper frame portion 66 having a substantially stepped cross section having a concave groove upper rail 65 having a substantially inverted U-shaped cross section is used instead of the upper frame portion 36 having the upper rail 44. Fixed to. The upper frame portion 66 has one piece 66a fixed to the upper frame 7 with screws 39A and a concave groove upper rail 65, and the concave groove upper rail 65 has a bottom portion 66b for fixing the frame member 41a with a wood screw 39B. Yes. An anti-sliding sliding portion 68 capable of traveling in the grooved upper rail 65 is provided at the upper end of the upper arm 22 of the screen door 10.
In FIG. 6, the left and right vertical frame portions 38 of the screen door frame 35 are formed with receiving surfaces 38 a that contact the outer end portions having the concave grooves 24 a of the left and right vertical rods 24 of the screen door 10. . Instead of the receiving surface 38a, a stopper frame 50 may be provided and intruded into the concave groove 24a as in the first embodiment.

  Also in the sliding window 60 according to the second embodiment, the anti-sliding sliding portion 68 provided on the upper end 22a of the upper lid 22 of the screen door 10 includes the upper outer rail 7a, the upper inner rail 7b, and the outer cover of the upper frame 7. 7c and the upper cover 7d are located above the lower end of the inner cover 7d. Therefore, even if the anti-sliding sliding portion 68 of the upper end 22a of the screen door 10 is disengaged from the upper groove 65, the anti-sliding sliding portion 68 is Any of the upper outer rail 7a, the upper inner rail 7b, the outer cover 7c, and the inner cover 7d, for example, the closest inner cover 7d, can be prevented from protruding to the outdoor side through the opening.

Next, a sliding window 70 according to a third embodiment of the present invention will be described with reference to FIG.
The sliding window 70 shown in FIG. 7 shares the basic configuration with the sliding window 1 according to the first embodiment. As a difference, the screen door frame 35 has an upper frame portion 71, a lower frame portion 72, and left and right vertical frame portions 38 at indoor positions facing the upper frame 7, the lower frame 8, and the left and right vertical frames 9. Are respectively connected to the frame 3 by screws 39A. Further, a rectangular frame shape, for example, a wooden frame 41 is formed on the outer side (vertical direction) of the screen door frame 35. The frame 41 includes an upper frame member 41a, a lower frame member 41b, and left and right frame members 41c. Are connected to the upper frame portion 71, the lower frame portion 72, and the left and right vertical frame portions 38 by wood screws 39B.

A lower rail 73 made of an angle member having a substantially L-shaped cross section is fixed to the lower frame member 41b with a wood screw 39B. An upper rail 74 made of an angle member having a substantially L-shaped cross section is also fixed to the upper frame member 41a by a wood screw 39B.
The screen door 10 is movably mounted between the lower rail 73 and the upper rail 74, and the door wheel 45 provided in the lower arm 23 of the screen door 10 is mounted on the lower rail 73 extending in the lower arm 23. . An upper rail 74 is inserted into a screen door guide groove 46 having a slit-like cross section formed in the upper end portion 22 a of the upper arm 22 of the screen door 10.
Therefore, the screen door 10 travels while being guided by the door wheel 45 mounted on the lower rail 73 and the screen door guide groove 46 guided by the upper rail 74.

  According to the sliding window 70 according to the third embodiment, the frame members 41a, 41b, 41c are connected and fixed to the frame body 3 by the upper frame portion 71, the lower frame portion 72, and the left and right vertical frame portions 38, respectively. Since the upper rail 74 and the lower rail 73 are connected to the upper and lower frame members 41a and 41b, the upper rail 74, the lower rail 73, and the screen door 10 can be attached to arbitrary positions in the indoor direction. And even if it is the existing sliding window 70, the upper rail 74, the lower rail 73, and the screen door 10 can be attached to the frame members 41a and 41b of the upper and lower parts of the frame 41. FIG.

In the above-described embodiments, the lower ends of the upper outer rail 7a, the upper inner rail 7b, the outer cover 7c, and the inner cover 7d are all set to the same height lower than the upper end 22a of the screen door 10. The upper outer rail 7a, upper inner rail 7b, outer cover 7c, and inner cover 7d may have different lengths. In this case, the height of the upper end 22a of the screen door 10 is higher than the lower end of the lowest member. That's fine. In the present invention, it is preferable that the lower end of the inner cover 7d close to the screen door 10 and the upper inner rail 7b is lowest in order to stop the screen door 10 that has fallen down.
The lower end portion of the upper frame 7 that extends downward may be a member other than the upper outer rail 7a, the upper inner rail 7b, the outer cover 7c, and the inner cover 7d.

Moreover, although the sliding window 1,60,70 was demonstrated in embodiment mentioned above, this invention is not restricted to a sliding window, All sliding doors, such as a sliding screen shoji, a door, a door, etc., are included. Applicable to sliding sash screen doors.
In each of the above-described embodiments and the like, the screen door frame 35 is attached to the indoor side of the frame 3, but the screen door frame 35 may be integrally formed with the frame 3 instead.
Moreover, in this invention, the lower rails 43 and 73 and the ditch | groove lower rail 61 comprise the lower rail for screen doors, and the upper rails 44 and 74 and the ditch | groove upper rail 65 comprise the upper rail for screen doors.

1, 60, 70 Sliding window 3 Frame 4 External shoji 5 Internal shoji 7 Upper frame 7a Upper outer rail 7b Upper inner rail 7c Outer cover 7d Inner cover 8 Lower frame
8a Lower outer rail 8b Lower inner rail 10 Screen door 22a Upper end 35 Screen door frame 36, 66 Upper frame portion 37, 62 Lower frame portion 41, 41a, 41b, 41c Frame member

Claims (2)

A frame formed by forming an upper frame, a lower frame, and left and right vertical frames into a rectangular frame shape;
A slidable outer and inner shoji stored in a position shifted from each other in the indoor and outdoor directions within the frame,
A lower rail for a screen door and an upper rail for a screen door arranged on the indoor side of the frame,
A screen door that has a rectangular frame-shaped housing and is attached to the screen door lower rail and the screen door upper rail so as to be able to travel;
A first packing that is provided on the outdoor side of one screen of the screen door and is capable of coming into contact with the spatula of the inner shoji,
A second packing that is provided on the outdoor side of the other vertical wall of the screen door and has a longer protruding length in the outdoor direction than the first packing and is capable of contacting or approaching the glass surface of the inner shingles,
The sliding door sash with a screen door, wherein an upper end portion of the screen door is positioned on an outdoor side of the upper rail for the screen door and is positioned above a lower end portion of the upper frame that extends most downward.   The sliding sash with a screen door according to claim 1, wherein the screen door lower rail and the screen door upper rail, which are members different from the frame body, are attached to the indoor side of the frame body.

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