JPH0645070U - Sash drainage structure - Google Patents

Abstract

(57) [Summary] [Purpose] Perform smooth drainage of condensed water from the drainage route,
Prevents rainwater from blowing in. [Structure] The lower frame 2 has a hollow drainage channel 20 below the prospective piece 21 on the side of the inner shoji 5, and the prospective piece 21 of the prospective piece 21 is closer to the vertical frame 3 on the side of the door frame 62 of the outer shoji 6. Drain the upper dew water 20
The inlet 211 to be dropped inside is the finding piece 24 on the side of the shoji screen 24.
, The drainage ports 241 for discharging the condensed water are opened near the vertical frame 3 on the side of the doorframe 52 of the inner shoji 5, and the doors of the outer shoji 6 are placed outside the finding piece 24 continuous to the drainage port 241. The drainage block 7 which also serves as a drainage block 6 is installed, and the dew condensation water on the prospective piece 21 is introduced from the introduction port 211 through the drainage channel 20 and the drainage block 7.
It guides to the prospective piece 22 on the side and discharges it from the prospective piece 22 to the outside. It is not necessary to form a notch by guiding the condensed water from one vertical frame side 3 to the other vertical frame 3 side and discharging it outside the room. In addition, the dew condensation water is smoothly discharged from the drainage route to prevent rainwater from being blown in.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a sash drainage structure that drains dew condensation water generated on the indoor side surface of an internal shoji to the outside of the room.

[0002]

[Problems to be Solved by Prior Art and Invention]

 In a sash with an internal shoji and an external shoji stored in the opening frame, it is generated on the surface of the summing frame of the internal shoji and begins to form condensed water that is collected by the receiving cap, and also on the inside surface of the glass and lower frame. Condensation water that has fallen and accumulated on the prospective piece on the inner shoji side of the lower frame has traditionally been used on rails and finding pieces for inner shoji and outer shoji on either side of the vertical frame, as in Japanese Utility Model No. 58-44390. When the notches are cut out, they are guided from above the prospective piece on the indoor side to the prospective piece on the outdoor side and discharged to the outside.However, when the notches on the indoor side and the outdoor side are formed at the same location on the lower frame, both Even when the shoji screen is closed, there is a high possibility that the dew condensation water will flow back due to the strong wind, and there is a risk that it will be blown into the room. Condensation water is easily stored between the lower frames of both shoji screens.

The present invention has been made by paying attention to the problem of the conventional drainage structure, and proposes a drainage structure that drains the condensed water smoothly and prevents the inflow of rainwater.

[0004]

[Means for Solving the Problems]

 According to the present invention, a hollow drainage channel is formed in the lower frame, and at the same time, an inlet for dropping condensed water into the drainage channel is formed on the prospective piece on the indoor side near the one vertical frame, and an inlet on the outdoor side near the other vertical frame. Open the drainage outlet to discharge the dew condensation water to the outside of the room, guide the condensed water through the inside of the lower frame from one vertical frame side to the other vertical frame side, and discharge it to the outside, thereby eliminating the need to form a notch. Condensate water is drained smoothly from the drainage route to prevent rainwater from being blown in.

The lower frame has a hollow drainage channel below the prospective piece on the side of the inner shoji, and constitutes a drainage channel. The prospective piece on the side of the inner shoji is above the prospective piece near the vertical frame on the side of the door frame of the outer shoji. The dew condensation water is dropped into the drainage channel, and the drainage port for discharging dew condensation water is opened near the vertical frame on the door block side of the inner shoji side of the found piece on the outer shoji side. Move from the vertical frame side of to the other vertical frame side through the drainage channel of the lower frame. By opening the inlet to the top piece of the drainage channel and opening the drainage port to the bottom piece of the drainage channel, a level difference is created between the two, and at the same time, the inlet and the drain outlet are close to each vertical frame. The effect of strong wind on the drainage channel and the prospective piece on the internal shoji side is reduced due to the hollow drainage channel, and rainwater is blown from the drainage channel due to strong winds. To be prevented.

[0006] A hollow block that is continuously open from the drainage port side to the shoji screen is installed on the outdoor side of the piece that is connected to the drainage port, and a drainage block that doubles as a door stop for the shoji screen is installed. The discharged dew condensation water is guided to the prospective piece outside the room through the hollow part of the drain block. Since the drainage block has both drainage and door stop functions, the number of parts on the prospective piece on the side of the shoji screen is reduced.

[0007]

【Example】

 The present invention will be described below with reference to the drawings showing an embodiment.

As shown in FIG. 1 and FIG. 2, the present invention is applied to the sash in which the inner shoji 5 and the outer shoji 6 are housed in the opening frame 1, which is generated on the surface of the inner shoji 5 on the indoor side. The dew condensation water stored on the prospective piece 21 on the side of the shoji screen 5 is guided to the prospective piece 22 on the side of the shoji screen 6 through the inside of the lower frame 2 and discharged to the outside of the room.

1 and 2 show an embodiment of a sliding sash in which the inner shoji 5 and the outer shoji 6 are housed in a slidable manner, the condensed water is formed below the prospective piece 21 on the inner shoji 5 side of the lower frame 2. A hollow drainage channel 20 is formed from the prospective piece 21 to the prospective piece 22 on the side of the shoji screen 6. In the case of the sliding sash, the drainage channel 20 has a prospective piece 21 on which the rail 25 of the inner shoji 5 is formed, a prospective piece 22 on which the rail 26 of the outer shoji 6 is formed, and the chamber 22 as shown in FIG. It is composed of an inner finding piece 23 and a finding piece 24 hanging from the prospective piece 21 to the prospective piece 22.

As shown in FIG. 2, the dew condensation existing on the prospective piece 21 near the vertical frame 3 on the door frame 62 side of the outer shoji 6 of the prospective piece 21 on the inner shoji 5 side that constitutes the drainage channel 20. An inlet 211 for opening the water into the drainage passage 20 is opened, and a drainage outlet for discharging condensed water is provided on the finding piece 24 on the side of the outer shoji 6 near the vertical frame 3 on the side of the door stile 52 side of the inner shoji 5. 241 is open.

A projection piece 212 is provided on the indoor side of the prospective piece 21 to receive the condensed water falling from the surface of the indoor shoji 5 on the indoor side and to prevent the condensed water from falling to the floor surface. The condensed water that drops from the piece 212 onto the prospective piece 21 and that is formed on the surface of the dressing frame 51 is collected by the dew condensation water receiving cap 10 attached to the lower end of the dressing frame 51 and then drops onto the prospective piece 21. Down. Condensed water existing on the prospective piece 21 falls into the drainage channel 20 from the inlet 211 as shown by the broken lines in FIGS. 1 and 2, moves in the drainage channel 20 to the drainage port 241, and then from the drainage port 241. It is exposed on the prospective piece 22 on the outdoor side and discharged to the outside of the room. Fig. 3 shows the drainage route of condensed water.

As shown in FIGS. 6 and 7, a drainage block 7 that doubles as a door stop for the shoji screen 6 is installed on the outside of the fitting piece 24 that is continuous with the drainage port 241. The drainage block 7 has a hollow portion 71 that is continuously open from the drainage port 241 side to the outer shoji 6 side, and the hollow portion 71 connects the drainage channel 20 and the outside. As shown in FIG. 9, the hollow portion 71 of the drainage block 7 is filled with the water absorbing material 8 that temporarily absorbs the condensed water that has reached the drainage port 241.

Since the embodiments shown in FIGS. 1 and 2 are drawn sashes, there is a door stop 9 on which the fitting frame 51 collides, on the prospective piece 21 on the vertical frame 3 side on the open side of the inner shoji 5. Is installed. As shown in FIG. 10, the door strut 9 is installed on the prospective piece 21 by straddling the rail 25 to stop the inner shoji 5 when it is opened, and by forming a hollow portion 91 on the prospective piece 21. Condensed water on the prospective piece 21 is guided to the introduction port 211, and a sweep groove 92 is formed on the upper surface to discharge dust on the projecting piece 212 and the prospective piece 21.

4 and 5 show an embodiment of a pulling sash in which the inner door 5 is a fixed door and only the outer door 6 is opened and closed. In the case of the one-sided sash, the rail 25 for the inner shoji 5 is absent, but the drainage channel 20 has the prospective piece 21 on the side of the inner shoji 5 and the outer side of the outer shoji 6 below it as in the case of the pulling sash. The prospective piece 22 and the indoor and outdoor finding pieces 23 and 24 are provided. In the illustrated embodiment, an attachment that is attached to the bottom frame 2 is used as the prospective piece 21 and the partition piece 27 is formed between the prospective piece 21 and the prospective piece 22. 271 is opened, and the condensed water drops from the prospective piece 21 through the inlet 271 of the partition piece 27 into the drainage channel 20.

Similar to the above-described embodiment, the drainage port 241 is opened near the vertical frame 3 on the door frame 52 side of the inner shoji 5 of the finding piece 24 on the outer shoji 6 side.

In this embodiment, since the inner shoji 5 is a fixed shoji, in the case of a sliding sash, the door stop 9 that closes the upper part of the entrance 211 is absent, so that the entrance 211 is prevented from entering dust. A cap 11 is put on.

Although FIGS. 1 and 2 also show the soundproof sash by pulling, when the inner shoji 5 and the outer shoji 6 are closed, each upper frame 53, 63 has an inner shoji 5 of the upper frame 4 as shown in the drawing. Rails 41 for use are arranged side by side in the height direction on the outside surface and closely adhere to the airtight members 12 and 13 laid in the length direction, and the lower frames 54 and 64 are used for the inner shoji 5 of the lower frame 2. The rails 25 are juxtaposed in the height direction on the outside surface of the rail 25 and closely contact the airtight members 14 and 15 laid in the length direction, and at the same time, the door frames 52 and 62 are attached to the vertical frames 3 and 3 on each side. The airtight materials 18 laid in the length direction on the indoor side surface of the summing frame 61 of the outer shoji screen 6 are attached to the airtight materials 16 and 17 laid in the length direction facing the outdoor side. The close contact with the mating frame 51 ensures soundproof and watertight performance between the shoji 5, 5 and the opening frame 1.

In the embodiment shown in FIGS. 3 and 4, since the inner shoji 5 is a fixed shoji, the upper frame 63 of the outer shoji 6 is in close contact with the airtight member 13, and the lower frame 64 is in contact with the airtight member 15, respectively. The front sill 62 adheres to the airtight material 17, and the airtight material 18 of the stile 61 contacts the stile 51 of the inner shoji 5 to ensure soundproof and watertight performance between the sashes 5 and 6 and the opening frame 1. ing.

[0019]

[Effect of device]

 This invention is as described above, and at the same time as forming a drainage channel in the lower frame, an inlet for dropping condensed water to the drainage channel is formed on the prospective piece on the indoor side near the one vertical frame, and the drainage channel in the other vertical frame. Since the drainage port that discharges the condensed water to the outside is opened on the outdoor piece, and the condensed water is guided from one vertical frame side to the other vertical frame side through the inside of the lower frame and discharged outside the room. A level difference and distance are secured between the introduction port and the drainage port, the influence of strong wind on the drainage channel and the prospective piece on the internal shoji side is reduced, and the condensed water can be smoothly drained from the drainage channel. It is possible to prevent blowing of condensed water from the drainage route due to strong wind.

Further, since the drainage block has the functions of both drainage and door stop, the number of parts on the prospective piece on the side of the shoji screen is reduced.

[Brief description of drawings]

FIG. 1 is a vertical cross-sectional view showing an embodiment in which a sash has a pull.

2 is a cross-sectional view of FIG.

FIG. 3 is an elevational view of the indoor side of the sash showing a drainage path for condensed water.

FIG. 4 is a vertical cross-sectional view showing an embodiment when the sash is one-sided pulling.

5 is a cross-sectional view of FIG.

FIG. 6 is a vertical cross-sectional view showing an installed state of a drainage block.

FIG. 7 is a transverse cross-sectional view showing an installed state of the drainage block.

FIG. 8 is an elevation view of the outdoor side of FIG.

FIG. 9 is a perspective view showing a drainage block.

FIG. 10 is a perspective view showing an installation state of a door stop used when the sash is pulled up.

[Explanation of symbols]

1 ... Opening frame, 2 ... Bottom frame, 20 ... Drainage channel, 21 ... Expected piece, 211 ... Inlet port, 212 ... Overhang piece, 22 ... Expected piece, 23 ... Find piece, 24 …… Finding piece, 241 …… Drainage port, 25 …… Rail, 26 …… Rail, 27 …… Partition strip, 27
1 …… Inlet, 3 …… Vertical frame, 4 …… Upper frame, 41 …… Rail, 5 …… Inner shoji, 51 …… Assembly frame, 52 …… Door frame, 53
…… Upper frame, 54 …… Lower frame, 6 …… Outer door, 61 …… Assembly frame, 62 …… Door frame, 63 …… Upper frame, 64 …… Lower frame, 7 …… Drain block, 71 …… Hollow part, 8 …… Water absorbing material, 9 …… Door unit, 91 …… Hollow part, 92 …… Sweep groove, 10 …… Condensation water receiving cap, 11 …… Cap, 12, 13, 14, 15, 16, 17,
18 …… Airtight material.

Claims (1)

[Scope of utility model registration request] 1. In a sash in which an inner shoji (5) and an outer shoji (6) are housed in an opening frame (1), the inner shoji (5) occurs on the inner surface of the inner shoji (5),
The lower frame 2 has a drainage structure that guides the condensed water stored on the prospective piece 21 on the side of the inner shoji 5 to the prospective piece 22 on the side of the outer shoji 6 and discharges it outside the room. A prospective piece that has a hollow drainage channel 20 below 21 and constitutes the drainage channel 20
21, a prospective piece near the vertical frame 3 on the side of the door frame 62 of the shoji screen 6.
The inlet 211 for dropping the condensed water on the drain 21 into the drainage channel 20 is opened, and the finding piece 24 on the side of the shoji screen 6 forming the drainage channel 20 is opened.
In the vicinity of the vertical frame 3 on the side of the door frame 52 of the inner shoji 5, a drain port 241 for discharging the condensed water onto the prospective piece 22 is opened, and the drain port 24
The drain block 7 that has a hollow portion 71 that is continuously open from the drainage port 241 side to the shoji screen 6 side and that also functions as a door stop for the shoji screen 6 is installed on the outdoor side of the finding piece 24 that is continuous with 1. The sash drainage is characterized in that the condensed water on the prospective piece 21 is guided from the introduction port 211 to the prospective piece 22 on the side of the shoji screen 6 through the drainage channel 20 and the drainage block 7, and is discharged from the prospective piece 22 to the outside. Construction.