JPH04110830U - sky window - Google Patents

Abstract

(57) [Summary] [Purpose] To improve the aesthetic appearance of the attachment part of a daylight closing body such as an acrylic dome that covers the opening of the frame to the frame. [Structure] A peripheral edge portion 16 of an acrylic dome (lighting closure) 15 is held between the upper surface of the receiving plate portion 10 and the lower surface of the upper plate portion 22 of the holding profile 20 by tightening bolts 30. At the periphery 16 of the acrylic dome 15, no eaves are required, and the bolts 30 are not exposed on the top surface, and the periphery 16 of the acrylic dome 15 is covered by the holding profile 20. , looks good on the outside.

Description

[Detailed explanation of the idea]

0001

[Industrial application field]

This invention uses an acrylic dome or glass frame installed on a horizontal or sloped surface such as the roof of a building. The installation structure of a daylighting blocker in a skylight with a daylighting blocker such as a lath board installed. It is about improvement.

0002

[Problems to be solved by conventional techniques and ideas]

The opening is blocked by an acrylic dome in a fixed frame fixed on the roof of a building, etc. For skylights with a structure in which a movable frame is supported so that it can move up and down or swing, Conventionally, one method of attaching the lil dome to the movable frame was to attach it around the opening of the movable frame. A receiving plate part is formed on the edge that projects horizontally outward, and an acrylic dome is placed on the upper surface of the receiving plate part. Place it so that it covers the periphery of the acrylic dome, and connect the receiving plate and the periphery of the acrylic dome with multiple bolts. The method used was to secure it by tightening a nut.

0003 In this installation method, the periphery of the acrylic dome is It is necessary to extend a large eave around the edge to cover the movable frame from the outside, but this eave The disadvantage was that the aesthetic appearance was affected by this. In addition, the bolt is made of acrylic Since the bolt was inserted from the upper surface of the periphery of the bolt, the head of the bolt was not clear. This resulted in exposure to the front side of the radome, causing a deterioration in its aesthetic appearance. difference Furthermore, tightening with bolts increases the distance along the length of the acrylic dome's periphery. Since the tightening was done at multiple open locations, acrylic was used at the tightening locations. The peripheral edge of the dome deforms while crushing the packing inserted between it and the movable frame. There was a fear that the acrylic dome would break.

0004 Such defects are not limited to retractable skylights with movable frames, but also those with acrylic glass on fixed frames. A similar problem occurs with non-openable skylights that are fitted with beams. Ivy. In addition, as a foreign-made skylight, it extends downward to the periphery of the acrylic dome. Some have a structure in which the eaves are fixed and bolts are screwed horizontally from the outside of the eaves. However, even with such skylights, the above-mentioned problems also occurred.

[0005] Also, as a skylight, instead of using an acrylic dome, a glass plate can be fitted into the opening of the frame. There are some structures that have a similar structure. One of the installation structures for glass plates in such skylights A receiving plate part that protrudes inward is formed on the periphery of the opening of the frame, and silicone is applied to the receiving plate part. A method is used in which the peripheral edge of the glass plate is fixed using caulking.

[0006] However, with this method, silicone caulking has a relatively short service life. , after just a few years of continuous use, the glass plate may no longer be held securely or leaks may occur. It has the disadvantage that it can occur.

[0007]

[Means to solve the problem]

The skylight of the present invention is as described in claim 1 as a means for solving the above problem. A structure that protrudes outward from the periphery of an opening in a frame installed on a horizontal or sloped surface such as the roof of a building. A receiving plate is formed on the upper surface of the receiving plate, and an acrylic dome, glass plate, etc. for daylighting is formed on the upper surface of the receiving plate. The periphery of the closure body is placed on it, and the U-shaped cross section has an upper plate portion and a lower plate portion that correspond to each other. The holding profile is fitted into the receiving plate from the outside, and the bolt is screwed through the lower plate from below. By pressing the tip of the tip against the lower surface of the receiving plate, the periphery of the daylighting blocker is pressed against the receiving plate. A structure in which the lighting blocker is attached to the frame by being pressed between the upper surface and the lower surface of the upper plate part. And so.

[0008] In addition, in the above configuration, as described in claim 2, the periphery of the daylighting closing body and Water that has accumulated in the lighting blocker is removed from the gasket inserted between the upper plate of the holding frame. A drainage channel leading to the upper surface of the receiving plate is formed, and the drainage channel is connected to the lower surface of the receiving plate. A drainage hole may be formed to allow the water to pass through.

[0009]

[Function and effect of the idea]

The present invention has the above structure, and can be used as a skylight using an acrylic dome as a daylight blocking body. In this case, there is a receiving plate that protrudes to the outside of the frame and a holding member that is fitted into the receiving plate from the outside. The acrylic dome plays the role of an eave in the conventional acrylic dome. Lil Dome does not require an eave.

0010 The periphery of the acrylic dome is covered with a holding material with a U-shaped cross section. In addition, the bolts for fixing the acrylic dome are screwed from the bottom of the holding profile. Therefore, the bolts are not exposed on the peripheral surface of the acrylic dome.

[0011] To fix the acrylic dome to the frame, attach it between the receiving plate of the frame and the upper plate of the holding profile. This is done by squeezing the periphery of the acrylic dome. The periphery of the window has been modified to resemble a conventional skylight, with bolts passing through and tightening in multiple locations. There is no such thing as creating a form.

0012 As mentioned above, the skylight of the present invention does not require an eave on the acrylic dome, and The bolts are not exposed on the surface of the periphery of the acrylic dome, making it aesthetically pleasing. This has the effect of improving one's perspective. In addition, the periphery of the acrylic dome is This prevents the acrylic dome from cracking as it does not cause deformation due to tightening. There is an effect that can be done.

[0013] In addition, skylights that use glass plates as daylight closures have a relatively long lifespan. The glass pane is attached to the frame without using a short silicone caulk. Therefore, it is important to maintain the glass plate reliably even after many years of use. This has the effect of preventing the occurrence of rain leaks.

[0014] In addition, the gasket inserted between the periphery of the daylighting blocker and the upper plate of the holding mold , a drainage channel is formed to guide the water accumulated in the daylighting blocker to the upper surface of the receiving plate, and If a drainage hole is formed to connect the drainage channel to the bottom surface of the receiving plate, the Rainwater that falls on the surface of the light blocking body passes through the drainage channels and drainage holes, and is drained from the holding material. The flow of water flows along the upper surface of the lower plate and falls from the edge of the lower plate, causing the frame to Since it is discharged to the outside, it is possible to prevent rainwater from collecting on the surface of the lighting blocker. There is an effect that can be done.

[0015]

【Example】

An embodiment of the present invention will be described below with reference to the accompanying drawings. Reference numeral 1 is a rectangular aluminum plate fixed to the roof of a building (not shown). The frame is made of gold, and is surrounded by an upwardly facing raised part 2 that extends around the entire circumference to provide daylight. An opening 3 is formed for this purpose.

[0016] The inner surface of the upper end of the rising part 2 of the frame 1 is provided with a drainage groove 5 on the outer circumference side and an L-shaped cut on the inner circumference side. A support plate portion 4 having a support frame 6 for the surface is formed over the entire circumference. A glass plate 7 that closes the opening 3 of the frame 1 is attached to the support frame 6 of the part 4, and its peripheral edge is sealed. It is fitted by placing it through 8. In addition, there is a discharge groove in the rising part 2. A drainage hole 9 is formed to connect the drain hole 5 to the outdoor side.

[0017] At the upper end of the standing part 2, there is a lock that protrudes horizontally to the outside and rises upward from the outer periphery. A receiving plate portion 10 having a plate portion 11 is formed over the entire circumference. This receiving plate part 10 A plurality of drainage holes 12 communicating from the upper surface to the lower surface are arranged at appropriate intervals on the outer peripheral edge of the At the same time, on the upper surface of the receiving plate part 10, there are parallel to the length direction of the frame 1. A protrusion 13 is formed.

[0018] Reference numeral 15 has a shape that bulges upward, and the frame 1 is opened above the glass plate 7. Acrylic dome covering the mouth 3 (corresponding to the daylighting blocker, which is a component of the present invention) This acrylic dome 15 projects horizontally outward over its entire circumference. The plate-shaped peripheral edge 16 is inserted through a plate-shaped packing 17 made of chloroprene foam. It is supported by being placed on the upper surface of the receiving plate section 10.

[0019] Reference numeral 20 is a long holding shape made by extrusion molding aluminum alloy, and the side A horizontal upper plate part 22 and a horizontal lower plate part 23 are arranged at both upper and lower ends of the plate part 21 in correspondence with each other. It protrudes to have a U-shaped cross section, and the lower end of the side plate portion 21 extends downward. It has a shape in which a rain shield part 24 is formed. Side plate part 21 and upper plate on the inner circumference of the holding frame 20 A downward locking groove that aligns with the locking plate portion 11 of the receiving plate portion 10 is provided at the connecting portion with the portion 22. 25 is formed.

[0020] This holding member 20 consists of the receiving plate part 10 of the frame 1 and the acrylic glass plate placed on the upper surface of the receiving plate part 10. It is fitted so as to cover the peripheral edge 16 of the arm 15 from the outside, and the holding shape 20 By fitting the locking groove 25 into the upper end of the locking plate part 11 of the receiving plate part 10, It is positioned so that it cannot be moved in the direction in which it comes off. Upper plate part 22 of holding mold material 20 Between the lower surface and the upper surface of the peripheral edge 16 of the acrylic dome 15, there is a chloroprene foamed A plurality of plate-shaped gaskets 26 are connected to the drainage hole 12 of the receiving plate portion 10. At each corresponding position, the holding member 20 is spaced apart from each other in the length direction of the holding member 20. equipped.

[0021] The side surface of the locking plate part 11 of the receiving plate part 10 and the outer edge of the peripheral part 16 of the acrylic dome 15 A gap is provided between the outer edge of the packing 17 on the lower side, and The acrylic dome 15 is held by the gap and the gap between the packings 26, 26. The upper surface exposed on the inner peripheral side of the mold material 20 is communicated with the drainage hole 12 of the receiving plate part 10. A plurality of drainage channels 35 are configured.

[0022] The male threaded portion 31 is inserted into the screw hole 27 formed in the lower plate portion 23 of the holding frame 20. A bolt 30 is screwed into the lower plate portion 23 from below. Head 3 of bolt 30 A serration for preventing slipping is formed on the outer peripheral surface of the head 32. An arcuate locking recess 33 into which the coin 34 is aligned is formed at the tip end surface of the locking recess 33 . child The bolt 30 connects the upper end of the male threaded portion 31 passing through the lower plate portion 23 to the receiving plate portion 10 of the frame 1. It is tightened while being pressed against the bottom surface of the.

[0023] By tightening this bolt 30, the peripheral edge of the acrylic dome 15 is Gaskets 17 and 26 are interposed between the upper surface and the lower surface of the upper plate part 22 of the holding mold 20. This allows the acrylic dome 15 to be fixed and attached to the frame 1. I'm being kicked.

[0024] The skylight of this example has the above configuration, and the acrylic dome 15 can be installed on site. The peripheral part 16 of the acrylic dome 15 is placed on the receiving plate part 10 of the frame, and a holding plate is placed there. After fitting and positioning the profile 20, the bolt 30 is inserted into the head 32 of the bolt 30. - Rotate the screw by pinching it with your fingers so that the upper end of the male threaded part 31 is under the receiving plate part 10. Screw the bolt 30 upward until it touches the surface, and finally insert the locking recess 3 in the head 32 of the bolt 30. By inserting a coin 34 into 3 and rotating it, the bolt 30 is strongly tightened. Do it in steps.

[0025] In this way, bolts with hexagonal heads are used during on-site construction. Unlike the case where the Attaching the radome 15 can be done easily.

[0026] The rain that falls on the acrylic dome 15 during rainy weather may cause the upper surface of the periphery 16 to The water flows through a plurality of drainage channels 35 formed between the peripheral edge 16 and the holding frame 20. , it falls onto the upper surface of the receiving plate part 10 , falls through the drainage hole 12 , and the holding frame 2 0 flows along the upper surface of the lower plate part 23 and falls from its tip edge. Therefore, it is discharged to the outside of the frame 1.

[0027] In addition, rainwater that has flowed into the upper surface of the receiving plate portion 10 may be removed from the gap between the receiving plate portion 10 and the packing 17. Even if rainwater enters the inside of the raised part 2 of the frame 1 through the The water flows into the drain groove 5 provided on the outer circumferential side of the supporting frame 6 and flows through the drain hole 9 to the outside of the frame 1. There is no chance of rain leaking indoors.

[0028] On the outside of the frame 1, a support plate 10 and a peripheral edge 16 of the acrylic dome 15 are fitted. A holding profile 20 protrudes, and a rain shield part 24 extends from the holding profile 20. Because they protrude downward, they act as the eaves of a traditional acrylic dome. ing.

[0029] Furthermore, since the bolts 30 are screwed together from the bottom of the holding profile 20, The bolts are exposed on the upper surface of the peripheral edge 16 of the radome 15 as in the conventional case. In addition, the peripheral edge 16 of the acrylic dome 15 is covered with the holding profile 20. Therefore, the external appearance may vary depending on the shape and surface treatment of the outer surface of the holding frame 20. You can improve your appearance.

[0030] In this way, the acrylic dome 15 has no eaves and the bolts 30 are hidden. By doing so, the aesthetic appearance is improved.

[0031] In addition, the acrylic dome 15 is fixed to the frame 1 by using the receiving plate part 10 and a long holding member. This is done by squeezing the bolt between the bolt and the bolt. The periphery of the acrylic dome may become deformed and crack like a conventional skylight that is tightly tightened. There is no fear that it will happen.

[0032] In this embodiment, a protrusion 13 is formed on the upper surface of the receiving plate part 10, and the protrusion 13 Since it is designed to partially crush the packing 17, the packing 17 is Sealing performance is improved.

[0033] Note that the inner edge of the peripheral edge 16 of the acrylic dome 15 is located between the inner peripheral edge and the receiving plate 10. The upper surface of the outer peripheral edge of the glass plate 7 is pressed through the gasket 17 inserted in the As a result, the glass plate 7 is held so as not to be able to move upward.

[0034] In this embodiment, the acrylic dome 15 is attached to the frame 1 by the means according to the present invention. and the glass plate 7 is attached by a means different from the means according to the present invention. However, according to the present invention, the periphery of the glass plate is placed below the periphery of the acrylic dome. Overlap the edges and sandwich them together between the receiving plate and the upper plate of the holding profile. You can also. In addition, the periphery of the double acrylic dome and its upper and lower layers. The part can also be held between the receiving plate part and the upper plate part of the holding profile.

[0035] In the above embodiment, the acrylic dome 15 is attached to the frame 1 fixed to the building. We have explained an example in which it is applied to a non-openable skylight that is attached to a fixed frame. The acrylic dome is attached to the movable frame by supporting it so that it can move up and down or swing. It can also be applied to retractable skylights that can be opened and closed.

[0036] In addition, the present invention uses a glass plate as a light blocking body instead of the acrylic dome 15. It can also be applied to skylights that are attached to frames.

[0037] When applied to a skylight that uses a glass plate as a light blocking body, Because it does not use silicone caulking, which has a relatively short service life like previous skylights, The glass plate can be held securely even after many years of use. In addition, the occurrence of rain leaks can be prevented.

[Brief explanation of drawings]

FIG. 1 is a sectional view of an embodiment of the present invention.

FIG. 2 is a partially cutaway plan view.

[Explanation of symbols]

1: Frame 3: Opening (of the frame) 10: Receiving plate 12: Drain hole 15: Acrylic dome (lighting blocker) 16:
Periphery (of the acrylic dome) 20: Holding material 22:
Upper plate part 23: Lower plate part 26: Packing 30: Bolt 35: Drainage channel

Claims (2)

[Scope of utility model registration request] Claim 1: A receiving plate portion protruding outward is formed on the periphery of the opening of a frame provided on a horizontal surface or slope of a building roof, etc., and a light blocking plate such as an acrylic dome or a glass plate is provided on the upper surface of the receiving plate portion. The periphery of the body is placed on it, and a holding member having a U-shaped cross section and having an upper plate portion and a lower plate portion that correspond to each other is fitted into the receiving plate portion from the outside, and is passed through the lower plate portion from below to be screwed. By pressing the tips of the matched bolts against the lower surface of the receiving plate,
A skylight characterized in that the daylighting closing body is attached to the frame by pressing the peripheral edge of the daylighting closing body between the upper surface of the receiving plate portion and the lower surface of the upper plate portion. 2. Water accumulated in the daylighting closure is guided to the upper surface of the receiving plate through a gasket interposed between the periphery of the daylighting closure and the upper plate portion of the holding member. The skylight according to claim 1, wherein a drainage channel is formed, and a drainage hole is formed in the receiving plate portion to communicate the drainage channel with a lower surface of the receiving plate portion.