JPH04315640A - Top light - Google Patents

Abstract

PURPOSE:To prevent the condensed water from dropping into a room from the opening section of a roof with a normal stile. CONSTITUTION:A fixed frame body 4 is fitted to the edge upper section of the opening section 2 of a roof 1, a sash 5 is fitted to the fixed frame body 4, and an upper seal piece 50, a lower seal piece 51 and the right and left seal pieces are fitted respectively on an upper frame 10, a lower frame 11 and the right and left frames constituting the fixed frame body 4. The upper seal piece 50, lower seal piece 51 and right and left seal pieces are protruded inward than the inside faces of an upper stile 30, a lower stile 31 and the right and left stiles constituting the stile assembly 33 of the sash 5 to cover the inside faces of the stiles near the lower face of a glass 34. The condensed water on the side faces of the stiles of the stile assembly 33 is prevented from flowing down to the inside by the seal pieces, and a top light with an excellent heat insulation property is provided.

Description

[Detailed description of the invention]

0001

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a skylight in which a fixed frame is attached to the upper edge of an opening of a roof, and a shoji is attached to this fixed frame.

0002

[Prior Art] Since the outside surface of the shoji of a skylight is in direct contact with the outside air, and the inside surface of the shoji faces the roof opening, dew condensation occurs on the inside surface of the shoji, and the condensed water becomes water droplets and flows through the roof opening. It may fall indoors and stain floors and walls. For this reason, as shown in Japanese Utility Model Application Publication No. 62-32130, a skylight is known in which the stile constituting the shoji is used as an insulating material to prevent dew condensation from forming on the inner surface of the shoji.

0003

[Problem to be solved by the invention] With the skylight mentioned above,
Since the stile is made of an expensive insulating material, not only is the skylight very expensive, but even if the stile is an insulating material, it is not possible to completely prevent condensation from forming on the inside surface of the shoji, resulting in some condensation. Water may form droplets that fall into the room through the roof opening and stain the floors and walls.

SUMMARY OF THE INVENTION Therefore, an object of the present invention is to provide a skylight that can solve the above-mentioned problems.

[0005]

[Means for Solving the Problem] Upper, lower, and left and right seal pieces are attached to the upper part of the upper frame, lower frame, and left and right frames that constitute the fixed frame body, respectively, and the upper, lower, and left and right seal pieces are attached to the stile of the shoji. A structure that protrudes inward and is close to the lower surface of the glass to cover the inner surface of each frame that makes up the assembly.

[0006]

[Operation] Removes condensed water from the inside of each stile from the top, bottom,
The left and right seal pieces can prevent water from falling into the room through the roof opening, and the inner surface of the frame assembly of the shoji can be covered with each seal piece to improve heat insulation.

[0007]

[Example of implementation] As shown in Figs. 1 and 2, the lower part of a wooden picture frame 3 in the shape of a square frame is inserted into the roof opening 2 of the roof 1 and installed, and the upper end surface of this wooden picture frame 3 is attached to a square frame. A fixed frame body 4 having the shape of a shape is attached to the fixed frame body 4, and a shoji 5 is attached to this fixed frame body 4 so as to be openable and closable with a hinge 6, thereby forming a skylight. The wooden picture frame 3 is made of a wooden frame material 7 framed in a rectangular shape,
A protrusion 8 is formed near the inner periphery of the upper part of each wooden frame 7, and the upper end surface has a stepped shape with a lower outer periphery side and a bottom mounting surface 9. The fixed frame 4 is made up of a rectangular frame including an upper frame 10 and a lower frame 11 facing each other in the direction of the roof slope, and left and right frames 12, 12 facing perpendicularly to the direction of the roof slope. The left and right frames 12 have a hollow main body part 13, a hook-shaped lower inward piece 14, a rising part 15, and an outer hanging part 16, and the inner vertical plate 13a of the main body part 13 and the lower inward piece 14 form an upward concave shape. Concave grooves 18 are formed in the upper horizontal plate 13b, the rising part 15, and the outer hanging part 16 of the upper frame 10 and the lower frame 11, respectively, and the groove 17 is formed in the upper horizontal plate 13b, the rising part 15, and the outer hanging part 16 of the upper frame 10 and the lower frame 11. is plate-shaped, and the rising portions 15 and the outer hanging portions 16 of the left and right frames 12 are vertically continuous and hollow. The upper frame 10, the lower frame 11, and the left and right frames 12, 12 are framed in a rectangular frame shape, and each upward groove 17 is continuous four times, and rainwater flowing into each upward groove 17 flows into the lower frame 1.
Water is drained to the outside through the drain hole 19 of the inner vertical plate 13a and the drain hole 20 of the lower horizontal plate 13c, and the lower inward piece 14 of each frame is attached to the lower mounting surface 9 of each wooden frame material 7 with screws 21. be. The shoji 5 has an upper stile 30 and a lower stile 31 facing each other in the roof slope direction, and left and right stile 32 facing perpendicularly to the roof slope direction.
, 32 in a frame assembly 33 in the form of a rectangular frame.
4, and its glass 34 is double-glazed glass. Each frame has upper and lower inward pieces 36 at the top and bottom of the main body 35.
, 37 are integrally provided to form a shape having inward recesses 38, and the glass 34 is placed in each of the inward recesses 38 with the upper and lower sealing materials 3.
It is attached via 9 and 40. The upper frame 10 and the upper stile 30 are connected by a hinge 6, and when the shoji 5 is closed, the airtight material 41 attached four times in succession to the groove 18 of the rising part 15 of each frame is attached to the lower inward piece 36 of each stile. an upper horizontal seal piece 42 crimped to the frame and attached to the concave groove 18 of the hanging part 16 of each frame;
The lower horizontal seal piece 43 and the left and right horizontal seal pieces 44 are crimped onto the outer surface 7a of each frame. An upper seal piece 5 is provided in the groove 18 of the upper horizontal plate 13b of the main body 13 of the upper frame 10.
0 is attached, and this upper seal piece 50 is pressed against the upper part of the lower surface of the glass 34 and the lower inward facing piece 37 of the upper stile 30 to close the upper stile 3.
A lower seal 51 is installed in the concave groove 18 of the upper horizontal plate 13b of the main body 13 of the lower frame 11. , this lower sealing piece 51 is crimped to the lower inward facing piece 37 of the lower stile 31 to cover the inner surface of the lower stile 31, and the airtight material 41
A lower space B is formed between the lower sealing piece 51 and the pressure contact portion of the lower sealing piece 51 , and the tip of the lower sealing piece 51 is close to the lower part of the lower surface of the glass 34 . Concave grooves 1 in the upper horizontal plate 13b of the main body 13 of the left and right frames 12
8 is attached with a side seal piece 52, and this lower seal piece 52
are in contact with the left and right sides of the lower surface of the glass 34 to cover the inner surfaces of the left and right frames 32, and form a side space C between them and the press-contact portion of the airtight material 41.

[0008] As a result, dew condensation occurs on the inner surface of each frame constituting the frame assembly 33 of the shoji 5, that is, on the lower inward facing piece 37, and drips as condensed water. , the condensed water that flows down into each space is collected in the lower space B, without flowing down or splashing inside due to the upper, lower, and side seal pieces 50, 51, and 52. The upper horizontal plate 1 of the main body part 13
Water is drained to the outside through the drain hole 53 and drain hole 20 formed in the frame assembly 3b, and the inner surface of each stile making up the stile assembly 33 is covered with each seal piece to improve heat insulation and cause the aforementioned dew condensation. It becomes difficult. In addition, rainwater that has entered from the pressure contact portion between the airtight material 41 and the bottom surface of each stile can be removed by the upper, lower, and side seal pieces 50 as described above.
, 51, 52 prevent the water from flowing down or splashing inside, and the water is drained to the outside in the same manner as described above. In the above embodiment, the upper seal piece 50 and the side seal piece 5
2 is pressed into contact with the lower surface of the glass 34, but it may be in close contact with the lower surface of the glass 34. 3 and 4 show a second embodiment, in which an inner sealing material 6 made of a water-absorbing heat insulating material such as a heat insulating sponge is provided in an upward groove 17 of each frame.
0 is attached four times in succession, and this inner sealing material 60 is pressed against the lower surface of the glass 34. In this way, the inner sealing material 60 can insulate the inside and outside and shut off cold outside air and warm, humid inside air, reducing heat loss and condensation. The water can be absorbed by the sealing material 60, collected in the upward groove 17, and drained to the outside through the drainage holes 19 and 20 of the lower frame 11.

[0009]

Effects of the Invention: The upper seal piece 50, the lower seal piece 51, and the left and right seal pieces 52 prevent condensed water that forms on the inner side of each stile that makes up the stile assembly 33 of the shoji 5 from flowing down inside, thereby preventing dew condensation. It is possible to reliably prevent water from falling into the room through the roof opening and staining the floors and walls, and even though ordinary inexpensive frames are used, each sealing piece covers the inside surface of each frame. Because of this, it has excellent insulation properties, reduces the occurrence of condensation, and can be used as an inexpensive skylight. Condensed water can be collected from each space into the lower space B and drained to the outside through the drainage holes. Since the inner sealing material 60 can insulate the outside and the inside to reduce heat loss, the amount of dew condensation can be further reduced.

[Brief explanation of the drawing]

FIG. 1 is a sectional view of a skylight showing a first embodiment of the present invention.

FIG. 2 is a sectional view of a skylight showing a first embodiment of the present invention.

FIG. 3 is a sectional view of a skylight showing a second embodiment of the present invention.

FIG. 4 is a sectional view of a skylight showing a second embodiment of the present invention.

[Explanation of symbols]

1 Roof, 2 Roof opening, 4 Fixed frame, 5
Shoji, 10 upper frame, 11 lower frame, 12 left and right frames, 30 upper stile, 31 lower stile, 32 left and right stile,
33 Frame assembly, 34 Glass, 41 Airtight material, 5
0 Upper seal piece, 51 Lower seal piece, 52
Left and right seal pieces, 60 inner sealing material, A upper space, B lower space, C left and right space.

Claims (3)

[Claims] 1. In a skylight in which a fixed frame 4 is attached to the upper part of the opening edge of a roof opening 2 of a roof 1 and a shoji 5 is attached to this fixed frame 4, an upper frame 10 constituting the fixed frame 4 is provided.
, an upper seal piece 50, a lower seal piece 51, and a left and right seal piece 52, 52 on the upper part of the lower frame 11, the left and right frames 12, 12,
In order to cover the upper stile 30, the lower stile 31, and the left and right stile 32, 32 that constitute the stile assembly 33 of the shoji 5, it protrudes inward from the inner surface thereof and is attached close to the lower surface of the glass 34. Features a skylight. 2. An airtight material 41 is attached to the upper outer side of the upper frame 10, lower frame 11, left and right frames 12, 12 constituting the fixed frame 4 in a continuous manner four times, and this airtight material 41 and the upper frame 30, Lower stile 31, left and right stile 32, 32 press-contact parts with lower surfaces and upper seal piece 50, lower seal piece 51, left and right seal pieces 52, 5
2. The skylight according to claim 1, wherein an upper space A, a lower space B, and a left and right space C are formed between the lower frame 11 and the lower frame 11. 3. An inner sealing material 60 made of a water-absorbing heat insulating material is installed inside each sealing piece at the upper part of the upper frame 10, lower frame 11, and left and right frames 12, 12 constituting the fixed frame 4. Each inner sealing material 60 is attached to the glass 34 of the shoji 5.
Claims 1 and 2 characterized in that it is pressed against the lower surface.
Skylight listed.