JPH0752939Y2 - Condensation drainage device for single-sided sash - Google Patents

Description

[Detailed Description of the Invention] [Industrial field of application] The present invention relates to a sliding type sash frame, in which a glass shoji is fitted on the inside of the sash frame and a pulling glass shoji is installed on the outside of the room. The present invention relates to a dew condensation drainage device for a sash finished in a one-way pulling type, which receives dew condensation water attached to the indoor side surface of a glass shoji in the sash frame and discharged to the outside of the room.

[Conventional technology]

A conventional technique for changing to a single-pull sash by utilizing a pull-type sash frame is disclosed in, for example, Japanese Patent Publication No. 60-23757. The invention of the publication is such that a fitting-and-killing portion constituted by a vertical and horizontal frame member and a glass plate is provided on the indoor side rail of a pull-type sash frame, and the lower frame member of the fitting-and-killing portion has a lower frame. An engaging piece fitted in a crown shape is provided on the upper edge of the upper hanging piece. The lower frame member of the embodiment shown in FIG. 4 of the publication does not have the above-mentioned engaging piece, but its inner side surface is in contact with the upper hanging piece of the lower frame.

[Problems to be solved by the device]

As is well known, the sash molded from an extruded shape material such as aluminum, including its glass plate, is subject to dew condensation on the indoor side surface due to the temperature difference between the indoor and outdoor temperatures. There is no countermeasure against dew condensation on the fitting portion provided on the indoor side, and the lower frame member of the fitting portion is provided with an engagement piece that is fitted in a coronal shape on the upper edge of the upper hanging piece of the lower frame. Therefore, there is a problem that the dew condensation water generated on the inner side surface of the room flows down through the engagement piece into the room, and the dew condensation drainage countermeasure for this type of sash has not been considered.

The present invention skillfully solves the above problems,
(EN) Provided is a dew condensation device of a pulling sash intended to receive the dew condensation water that adheres to and drops on the indoor side surface by the lower frame of the sash and discharges it to the outside of the room.

[Means for Solving the Problems]

The solution according to the present invention is such that at least the lower frame of the dead-end glass shoji provided inside the room is provided with a gap between it and the rising piece provided on the indoor side of the sash lower frame, and is extended from the dead-end glass shoji. A hanging piece that contacts the indoor rail is provided on the cover frame material that covers the indoor rail, and the hanging piece has a drain port facing the drainage notch portion at the end of the indoor rail that is covered by the cover frame material. Has been established.

[Action]

According to the above configuration, the condensed water flows into the lower frame through the gap opened between the fitted glass shoji and the rising piece of the lower frame, and the condensed water in the lower frame moves toward the indoor rail. It drains through the drainage notch and the drainage port of the hanging piece to the outside of the room. Moreover, the drainage port of the hanging piece is provided so as to face the drainage notch provided at the end of the indoor rail covered with the cover frame material. If it is provided facing the drainage notch part of No. 2, there is a drawback that the water that has been trapped by the wind that has entered from the outside of the room is the most accumulated water below the glass shoji and is scattered into the room. Since it is provided so as to face the drainage notch part at the end covered with the cover frame material as described above, when the pulling sash is closed, it is caused by wind pressure from the outdoor side on the glass sliding door side There is no intrusion of rainwater into the room.

〔Example〕

The present invention will be described in more detail with reference to an embodiment. As shown in FIGS. 1 and 2, a sliding type sash frame 1 is composed of left and right vertical frames 2,2 and upper and lower frames 3,4. The upper frame 3 has a projecting piece 5 that divides the inside and the outside of the interior of the vertical frames 2, 2.
A pair of guide pieces 6 and 7 are hung vertically in parallel with each other in the longitudinal direction, the lower frame 4 is formed in a staircase shape, and a rising piece 8 is provided on the indoor side of the lower frame 4, An indoor side rail 9 is provided on the lower side, and an outdoor side rail 10 is provided on the lower side. Moreover, as clearly shown in FIG. 6, drainage notches 11, 12, 13, 14 are provided at both ends of the indoor and outdoor rails 9, 10, respectively. A wind stop piece 15 is provided at the center of the lower stage of the lower frame 4.

As shown in FIG. 1, the structure in which the sash frame 1 is used to change to a pulling type sash is as shown in FIG.
Cover frame material 17 that covers the indoor rail 9 on the right side in the figure above
Is installed. On the other hand, on the outdoor rail 10, a pulling glass shoji 18 is installed so that it can be opened and closed by a door roller 19. Since the pulling glass shoji 18 is not directly related to the dew condensation drainage device of the present invention, its detailed description is omitted.

As shown in FIG. 1, FIG. 2, and FIG. 6, the inlaid glass shoji 16 is a frame formed by vertical and horizontal frame members, and a glass plate is fitted in the frame. The vertical frame 20 on the side that abuts the vertical and horizontal 2 fits inside the projection 5 of the vertical frame 2 on the indoor side, and the outdoor side surface of the vertical frame 20 contacts the indoor side surface of the projection 5. The vertical rail 21 on the assembling side has a mounting screw 22 that is screwed into the indoor rail 9 from the outside of the room at the lower part thereof.
It is fixed by. On the other hand, the indoor guide piece 6 of the upper frame 4 projects into the inside of the upper frame 23, and a tight member 24 is provided on the outdoor side of the upper frame 23 in pressure contact with the indoor guide piece 6. Further, the lower frame 25 has a generally K-shaped cross section, and the upper opening has a glass plate received therein. Outdoor lower piece 27
A tight member 28 is provided to be pressed against the indoor rail 9.
When installing the deadening glass shoji 16 in the sash frame 1, as in the case of a ken, the deadening glass shoji 16 is slanted from the indoor side and is inserted deeply into the upper frame 3, and the posture is set upright and then down. It is lowered and fitted into the indoor side rail 9.

Further, as shown in FIG. 3, the cover frame member 17 has a hollow portion 30 formed by including a horizontal piece 29 having a width that covers the space on the indoor side of the lower frame 4, and the hollow portion 30 has an indoor side. The hanging piece 31 and the outdoor side hanging piece 32 are vertically provided, the indoor side hanging piece 31 has a height reaching the upper step bottom surface of the lower frame 4, and the outdoor side hanging piece 32 is the outdoor side surface of the indoor side rail 9. Is formed to reach the bottom surface of the lower stage of the lower frame 4, and an engaging portion 33 that fits in a coronal shape is provided on the upper portion of the indoor rail 9 at the upper portion thereof.
As shown in FIG. 6, the cover frame member 17 has an outdoor side hanging piece 32 fixed to the indoor side rail 9 by screws 34 at both ends thereof.

The dew condensation drainage device according to the present invention is a glass sliding door 16
And the lower frame 4 and the cover frame member 17.

As shown in FIGS. 1 and 2, the structure is such that the lower frame 25 of the inlaid glass shoji 16 is provided on the inner side surface of the room and the rising piece 8 of the lower frame 4.
A narrow gap 35 is formed between the vertical frame 20 and the vertical frame 20 on the side that abuts the vertical frame 2 so that a gap 35 is formed between the rising piece 8 and the vertical frame 20. Forming a narrow width, the water that condenses on the indoor side of the glass shoji 16 and flows down,
It is adapted to be dropped into the lower frame 4 through the gap 35. However, the lower part of the summing vertical frame 21 is provided with a dew condensation water receiving tray 36 on a cut face formed by cutting out a narrow width, and the water received in the tray 36 flows into the lower frame 4 through the gap 35. In addition, as described above, the entire bottom surface of the glass shovel 16 and the rising piece 8 are
It is most preferable to provide a gap 35 between the glass sliding door 16 and the bottom frame 25 of the glass sliding door 16 with a minimum amount of the glass sliding door 16 because the largest area of dew condensation on the glass sliding door 16 is a glass plate. 35 may be provided.

The drainage process of the water flowing down into the lower frame 4 is performed by the cover frame material.
It is configured to discharge from the end of the vertical frame 2 on the side where the 17 is provided. As shown in FIGS. 1 and 5, the end of the outdoor-side hanging piece 32 of the cover frame member 17 is arranged as described above. Drain outlet 37
Are provided so as to face the drainage notch 12 of the indoor side rail 9. Further, the water that has flowed in between the indoor-side hanging piece 31 of the cover frame member 17 and the rising piece 8 has a cutout 38 provided at the end of the indoor-side hanging piece 31 as shown in FIGS. 1 and 4. It is designed to drain more.

Due to the above structure, the water condensed on the indoor side surface of the glass shoji 16 flows into the lower frame 4 through the gap 35 and accumulates in sequence, but at the end of the drain notch 12 of the rail 9 and the hanging piece 32. Since the drainage port 37 is provided, the water accumulated in the lower frame 4 is discharged to the outside of the room through the drainage notch 12 and the drainage port 37. Lower frame 4
The water collected in the inside of the cover frame material 17 also penetrates between the indoor-side hanging piece 31 and the rising piece 8, but since the indoor-side hanging piece 31 also has a cutout 38 at the end thereof, the cutout 38 It flows down toward the rail 9 side.

(Effect of the Invention) The present invention is a dew condensation drainage device of a pulling sash constructed by using a sliding type sash frame, in which there is a gap between at least the lower sill of the dead glass shoji and the rising piece of the lower sash. Is provided
The cover frame material covered on the indoor rail of the lower frame is provided with a hanging piece that is in contact with the indoor rail.The hanging piece has a drain port, and the drain cutout at the end of the indoor rail on the side where the cover frame material is provided. Since the dew condensation water that has been fitted by the gap and adhered to the glass shoji flows into the lower frame, there is no risk of soiling or corroding the interior or floor of the room. In addition, since the drainage port is not provided at the end of the glass shoji side that has been killed, but is provided on the opposite side, the water that has flowed down from the glass shoji side is drained to the opposite side and discharged. When the pulling sat is closed, a favorable effect is obtained in which rainwater does not infiltrate into the indoor side due to wind pressure from the outdoor side on the side of the sliding glass door.

[Brief description of drawings]

1 is a cross-sectional view showing a pulling sash equipped with a dew condensation drainage device according to the present invention, FIG. 2 is a cross-sectional view taken along the line II-II of FIG. 1, and FIG. 3 is a III- of FIG. Sectional view taken along the line III, IV
1 is a sectional view taken along the line IV-IV in FIG. 1, FIG. 5 is a sectional view taken along the line VV in FIG. 1, and FIG. It is a perspective view which shows the lower part of a shoji, and a cover frame material. DESCRIPTION OF SYMBOLS 1 ... Sash frame, 4 ... Lower frame, 8 ... Standing piece 9 ... Indoor rail, 10 ... Outdoor rail 12 ... Drainage notch, 16 ... Glass door shoji 17 ... Cover frame material, 18 ... Tear glass shoji 25 … Lower frame, 31, 32… Hanging piece, 35… Gap 37… Drainage port, 38… Cutout

Claims (1)

[Scope of utility model registration request] 1. A lower frame (4) of a draw sash frame (1).
Has a rising piece (8), an indoor rail (9), and an outdoor rail (10) in order from the indoor side to the outdoor side, and the glass shoji (16) is inserted into the indoor rail (9) and then placed outside. A pulling glass shoji (18) is erected on the rail (10), and a part of the indoor rail that is exposed to the glass shoji (16) is covered with a cover frame material (17). A pulling sash having drainage notches (12, 14) at each end on the side where the pulling glass screen (18) is closed, wherein at least the lower frame (25) of the dead glass slide (16). ) And the rising piece (8) of the lower frame (3).
5) is provided, the drainage port (37) corresponds to the drainage notch (12) of the indoor side rail, which is provided on the hanging piece (32) which is hung on the cover frame material (17) and contacts the indoor side rail (9). Condensation drainage device for pulling sash