JPH0425856Y2 - - Google Patents

Description

[Detailed description of the invention] (a) Field of industrial application The present invention relates to a cover that also serves as a gasket in a rain cover structure for a top light (skylight lighting) as a means of lighting a room.

(b) Conventional technology Conventionally, the lighting windows of top lights not only receive rainwater directly, but also have a gentle slope to drain it, so rainwater that has entered from a defective part of the glass seal, etc. In many cases, the rainwater lingered for a long time and gradually entered the room through poor seals or cracks in the mullion joints and blind joints.

In particular, in consideration of thermal expansion and contraction, the mullions were connected with a gap of 10 to 20 mm between the upper and lower connecting portions to absorb the thermal expansion and contraction. The gap is filled with a sealant or the like, but since the mullions are constantly subjected to thermal expansion and contraction, the sealant in the gap is likely to peel, break, or crack.

(c) Problems that the invention aims to solve The problems that the invention aims to solve are that, as mentioned above, rainwater is particularly likely to accumulate in top lights, so it is difficult to connect the mullions or the mullions and the open joints. We aim to create a top light rain cover structure that dramatically increases the reliability of rain cover by ensuring watertightness in the area, allowing rainwater to drain outside, and preventing it from entering the room. It is something.

(d) Means for solving the problems In order to solve the above problems, the present invention
A mullion part of a required length and a blind part perpendicular to the mullion part made of rubber or a rubber-like elastic material as a main body are provided, and a continuous drain groove is formed on one surface of the mullion part or the blind part, and a drainage groove is formed on the other surface. A water receiving groove that merges with the drainage groove is formed, and a cover that also serves as a gasket is formed by integrally forming a jetty-like gasket on both side edges along each groove, and the cover is attached and the mullioned portion is made into a mullion with no eyes. It is an object of the present invention to provide a rain protection structure for a top light in which parts are covered in mutually corresponding manner.

(e) Effect Next, the operation of the present invention will be explained.

A mullion part of a required length and a blind part perpendicular to the mullion part made of rubber or a rubber-like elastic body as a main body are provided, and a drainage groove that communicates in series is formed on one surface of the mullion part or the blind part, and the other surface. A water receiving groove that merges with the drainage groove is formed in the drain groove, and a jetty-like gasket is integrally formed on both side edges along each groove to form a gasket-combining cover, with the mullioned part being a mullion and the blind part being a closed part. Since they are covered in a corresponding manner to each other, it is easy to cover the gasket/cover in the rain cover structure of the top light, and a reliable sealing property can be obtained. If the sealing material that seals the glass clip material and the glass breaks or peels off due to aging or deterioration, or if the seal is incomplete due to poor installation, rainwater may enter between the clip material and the glass. Then, if the inflowing rainwater comes from the blind part of the cover that also serves as a gasket, it is received by the water receiving groove and flows from there to the drainage ditch of the mullion part, or if it comes from the mullioned part of the cover that also serves as a gasket, it goes directly to the drainage ditch. The water flows into the water and is quickly discharged to the outside.

That is, rainwater flowing in between the clip material and the glass is reliably drained to the outside by the water receiving groove and the drainage groove where the water receiving groove joins.

(F) Embodiment An embodiment of the present invention will be described below with reference to the drawings.

A central frame body 2 having a cavity 1 in the center, and surfaces 4, 4 with steps lower than the height of the surface 3 on both sides of the central frame body 2, and fitting grooves 5 on the side edges thereof.
mullion 7 integrally provided with side frames 6, 6 forming 5;
and is supported by brackets 8 fixed at predetermined intervals to the center frame 2 of the mullion 7, and has surfaces 9, 9 at the same height as the surfaces 4, 4 of the side frame 6, and has side edges thereof. Fitting grooves 10, 10 are formed in the parts, and a surface 11 at the same height as the surface 3 of the central frame body 2 is provided in the center part.
A blind 13 is provided which is integrally formed with an L-shaped center frame 12 having a shape, and the bottom plate 14 of the mullion 7 is fixed to a top light bracket 15, and the blind 13 is supported at right angles to the mullion 7. There is.

Then, a mullion part 16 of a required length mainly made of rubber or a rubber-like elastic body and short blind parts 17 orthogonal to the mullion part 16 at predetermined intervals are provided.
A continuous drain groove 18 is formed on the surface of the drain groove 18, and a water receiving groove 19 that joins the drain groove 18 is formed on the surface of the blind part 17, and a jetty-like gasket is formed on both side edges along each groove 18, 19. 20, 20 and fitting supports 21, 21 are integrally formed on the lower side thereof.A gasket-combining cover 22 is formed, and the cover 22 is formed so that the mullion part 16 becomes the mullion 7 and the blind part 17 becomes the blind part 13.
The cover 22 covers from the surface 3 of the central frame 2 of the mullion 7 to its side surfaces and the surfaces 4, 4 of the side frames 6, 6 with the drainage grooves 18, The stepped surfaces 9, 9 from the surface 11 of the central frame 12 of 13 are covered with a water receiving groove 19, and the gasket 2
0, 20 fitting supports 21, 21 into fitting support grooves 5, 5, 1
0,10 and install. Thereafter, the covers are attached by sequentially joining or overlapping the ends thereof in the same manner.

Therefore, the glass 23 is mounted on the mullions 7 of the cover 22 and the gaskets 20, 20 of the blind 13,
A mullion clip material 24 is fixed to the center frame 12 of the mullion 13, a sealing material 25 is interposed between the glass 23 and the clip material 24, and a mullion clip material is fixed to the center frame 2 of the mullion 7. 26 is fixed, and a sealing material 27 is interposed between the glass 23 and the clip material 26.

In the above configuration, when rainwater infiltrates into the interior through a sealing failure part of the sealing material 25 or 27, the infiltrated rainwater is drained into the water receiving groove 19 of the gasket cover.
The water flows into the drainage ditch 18 and is quickly introduced and drained to the outside.

Incidentally, the drain groove 18 may be provided in the blind portion 17 and the water receiving groove 19 may be provided in the mullion portion 16 in some cases.

(G) Effect of the device As described above, a mullion of the required length and a blind part perpendicular to the mulloid part made of rubber or a rubber-like elastic body are provided, and the mulloid part or the blind part is continuously connected to one surface of the mulloid part or the blind part. A drainage groove is formed on the other surface, and a water receiving groove that joins the drainage groove is formed on the other surface, and a jetty-like gasket is integrally formed on both side edges along each groove. Since the mullion parts are covered with mullions and the blind parts are covered with blind parts, it is easy to cover the gasket and cover in the rain cover structure of the top light, and it is possible to obtain reliable sealing performance. Rainwater that has entered through seal defects or cracks in the mullion joints or blind joints of the top lights is completely received and drained by the water receiving grooves and drainage grooves of the gasket-cum-cover. It eliminates the intrusion of water into the room, and since it has both a mullion and open screen function and a drainage function, there is no need for a special drainage structure, which avoids complicating the structure. It has excellent practical effects such as having a vertical and solid insulation effect.

[Brief explanation of the drawing]

Fig. 1 is a plan view showing the main parts of the configuration of an embodiment of the present invention, Fig. 2 is an enlarged sectional view taken along the lines of Fig.
The drawings are an enlarged sectional view taken along the line of FIG. 1, FIG. 4 is a plan view showing the structure of the gasket/cover, and FIG. 5 is a plan view showing the structure of the top light. 7... mullion, 13... mullion, 16... mullion,
17... Blind part, 18... Drain groove, 19... Water receiving groove, 20, 20... Jetty-shaped gasket, 22...
A cover that also serves as a gasket.

Claims (1)

[Scope of utility model registration request] A mullion section 16 of a required length and a blind section 17 perpendicular to the mullion section 16 are provided, mainly made of rubber or a rubber-like elastic body, and a drainage groove 18 that communicates continuously is formed on one surface of the mullusoid section 16 or the blind section 17. , forming a water receiving groove 19 that merges with the drainage groove 18 on the other surface, and forming a gasket-combined cover 22 in which jetty-like gaskets 20, 20 are integrally formed on both side edges along the respective grooves 18, 19; With the cover 22, the mullion part 16 becomes mullion 7, and the blind part 17 becomes mullion 1.
3. A cover that also serves as a gasket in a top light rain protection structure, characterized in that the cover is made of a covering corresponding to each of the above.