JP2553369Y2 - Skylight unit - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a skylight unit.

[0002]

2. Description of the Related Art FIG. 1 is a sectional view showing an example of a conventional skylight. As shown in the figure, a conventional skylight is provided with a wooden mounting frame 3 on an upper surface of a roof base material 2 forming a roof opening 1.
Is fixed using a fastener 4 such as a nail, and the skylight unit 5 is mounted and fixed on the upper surface of the mounting frame. The skylight unit 5 is made of a metal frame 5 such as aluminum.
A light transmitting portion 5B having double glass is fitted on the upper inner peripheral side of A with an airtight material interposed therebetween, and the light transmitting portion 5B is
It is common to use a glass plate around which a similar metal reinforcing frame is attached. Further, the light transmitting portion 5B is provided with a frame 5A.
Fixing member 6 covering between the upper surface of the light transmitting portion 5B and the upper surface of the light transmitting portion 5B
And is fixed to the frame.

Since the skylight is provided so as to protrude upward from the upper surface of the roof, a drain plate 7 is provided to rise from the upper surface of the roof around the roof opening to the skylight unit in order to prevent infiltration of rainwater from around the skylight. Is done.

By the way, conventionally, after fixing the mounting frame 3 to the roof base material 2, a drainer 7 is arranged around the mounting frame,
The rising portion of the draining plate is extended to the upper side of the mounting frame 3, and then the skylight unit 5 is mounted. When the skylight unit is mounted on the mounting frame 3, the skylight unit is formed on the frame 5A of the skylight unit. The upper edge of the rising portion of the draining plate 7 is inserted into a gap formed between the hanging edge 8 formed and the outdoor side surface of the mounting frame 3, and the frame 5A is fixed to the mounting frame with a nail 9 or the like. As a result, the skylight unit and the drainer 7 are simultaneously fixed at a predetermined position.

[0005]

As described above, when mounting a conventional skylight, it is necessary to fix the mounting frame 3 to the roof base material 2 and to connect the skylight unit 5 to the mounting frame 3. In addition, since it is necessary to insert the upper end of the rising portion of the draining plate 7 between the hanging edge and the hanging edge at the same time when the skylight unit is attached, there is a disadvantage that it takes a lot of trouble and the construction time becomes long. In the conventional skylight unit 5, the metal frame 5 </ b> A or the frame 5 </ b> A and a part of the inner peripheral side surface of the glass reinforcing frame having a large heat transmission coefficient are more indoor side than the glass plate of the light transmitting portion 5 </ b> B, that is, the skylight. Since it is exposed to the inner space 7, in particular, in the winter season, dew is condensed on the metal surface, and the condensed water flows down along the inner peripheral wall of the skylight, or drops in the skylight, and the mounting frame 3 or the interior There is a problem that the material 10 is deteriorated at an early stage, or water drops accumulate on the upper surface of the ceiling glass plate of the skylight.

The present inventor aims at shortening the above-mentioned construction time and preventing dew condensation by fixing a frame portion made of a material having a small heat transfer coefficient, which is fixed to a roof base material, and fitting and killing the frame portion. A skylight unit having a light-transmitting part integrally connected in a form or an opening and closing form is proposed. Even when such a skylight unit having an integrated structure is mounted on a roof, a structure in which the upper end of the rising portion of the drainer is inserted between the hanging edge fixed to the frame body side surface and the frame body side surface as described above. In such a case, the effect of reducing the construction time may be reduced.

[0007] The present invention has been made in view of the above points, and when the skylight is configured as a unit, the construction period is not particularly prolonged due to the installation of the draining board, and furthermore, it is ensured. It is an object of the present invention to provide a skylight unit capable of obtaining a waterproof effect.

It is another object of the present invention to provide a skylight unit that facilitates installation of the skylight unit on a roof and mounting of a drain plate, shortens construction time, improves mounting stability, and prevents the occurrence of dew condensation. .

[0009]

In order to achieve the above object, a skylight unit according to the present invention has a frame, a translucent portion and a cover, and the frame is made of wood, synthetic wood or synthetic resin. The light-transmitting part is attached to the upper part of the frame body part in a killing or opening / closing manner, and the cover part is made of a metal plate or other weather-resistant material, and is attached to the frame body part. It has an upper surface covering portion that covers the upper surface of the frame body portion and a side surface covering portion that covers the upper side surface of the frame body portion, and the side surface covering portion is between the upper side surface of the frame body portion. It forms a gap for interposing a rising portion of a drainer attached around the frame body portion, and the side surface covering portion is detachably connected to the upper surface covering portion.

[0010]

The side cover of the cover is removed from the top cover when the skylight unit is mounted on the roof. Then, after the skylight unit is attached to the roof opening, by connecting the removed side surface covering portion to the upper surface covering portion while the upper end of the rising portion of the drainer abuts or is close to the outdoor side surface of the frame body portion. The upper end of the drainer can be clamped.

[0011]

Next, an embodiment of the present invention will be described with reference to FIGS. One feature of the skylight unit according to the present invention is that the frame unit A, the translucent unit B, and the cover unit are integrally connected before being attached to the roof R. The frame unit A and the light-transmitting unit B are connected to each other in two cases: the light-transmitting unit B is attached to the frame unit A in a form of being fitted to the frame unit A, and the open-close type.

FIG. 2 is a cross-sectional view showing an example of a fitting-fitting type. The frame portion A is configured by frame-like a frame material made of a material having a small heat transmission coefficient, such as wood, synthetic wood, or a synthetic resin material. A concave portion 11 opening upward is formed in the inner peripheral portion of the upper end portion of the frame portion A, and the light transmitting portion B is fitted and held in the concave portion 11 from above.

The light-transmitting portion B is made of double glass formed by joining two glass plates 12 and 13 with a spacer 14 interposed therebetween and has a periphery and a frame member. Part A
The airtight material 15 is interposed between the bottom portion of the concave portion 11 and a preventive measure against rainwater intrusion from between the frame portion A and the light transmitting portion B.

When the light transmitting portion B is fitted into the concave portion 11 of the frame portion A, the upper end surface of the frame portion A and the upper surface of the light transmitting portion B are positioned on a common flat surface. There is a weather-resistant cover C made of an aluminum plate or a synthetic resin plate continuously covering the outer periphery of the upper surface of the light transmitting portion B and the upper surface of the frame, on the upper end surface of the frame. It is attached by screws 16 or other suitable fasteners.

The cover portion C has an upper surface covering portion 17a for covering the upper surface of the frame portion A, and a side surface covering portion 17b for covering the upper side surface of the frame portion A. The upper surface covering portion 17a is fixed to the upper surface of the frame body portion A with the screw 16 or the like, and cannot be removed.
c It is removably connected to the upper surface covering portion 17a by other fasteners.

Therefore, until the skylight unit arrives at the construction site, the side covering portion 17b is also transported and handled in a state of being integrally connected to the top covering portion 17a.

Reference numeral 18 denotes a short corner cover for covering and closing a gap formed between the ends of the upper surface covering portion 17a having a length corresponding to the frame material on each side of the frame portion. Further, in order to facilitate attachment of this frame portion to the roof, a roof opening formed by a roof base material 19 is formed on the inner peripheral side portion of the lower end portion of the frame portion A in order to facilitate attachment to the roof. A fitting portion 21 that can be fitted to 20 is formed, and a placement portion 22 that is placed on the surface of the roof base material 19 is also formed at the lower end outer peripheral portion.

As described above, the workability when the skylight unit configured by integrally attaching the light transmitting portion B and the cover portion C to the frame portion A is mounted on the roof is improved, and the mounting state is ensured. To this end, a connecting member D is previously attached to a lower portion of the outdoor side surface of the frame portion A of the skylight unit. The connecting member D is formed by connecting the skylight-side connecting plate 24 and the roof-side connecting plate 25 in a superimposable manner with a hinge 26 such as a hinge.
It is fixed to. Prior to installation on the roof, the two connecting plates are superposed. As a result, the risk of injury during handling and transport of the worker or damage to other articles is prevented. When the skylight unit is mounted, the roof side connecting plate 25 is raised at right angles, first, the fitting portion 21 of the frame body portion A is fitted into the roof opening 20, and the mounting portion 22 is attached to the roof base material. Place on the upper surface of 19, screws and other fasteners 2
8, the frame portion A is fixedly attached to the roof base material or the purlin 23 or the like. As a result, it is possible to easily and securely mount the device.

Since the frame body portion A is mounted so as to protrude upward from the roof opening, it is necessary that the outdoor side surface be provided with waterproof performance. In order to meet this demand, a drain plate 29 is provided around the skylight unit. In order to ensure watertightness between the upper end of the rising portion of the drain plate and the outer surface of the frame, the skylight unit is mounted on the roof. When attaching the skylight unit to the roof as described above, the upper end of the rising portion of the drain plate 29 abuts on the outer surface of the frame body portion A. Or, with the side cover 17b in the state of being close to
7c, the upper end of the rising portion is sandwiched between the side surface covering portion 17b and the frame portion A to secure high watertightness between the draining plate and the cover portion C. I have.

FIG. 3 shows an example of a skylight unit in the case where the light transmitting part B is attached to the frame part A in an openable manner. In this skylight unit, the frame portion A is the same as that of the previous embodiment, but the light-transmitting portion B is made of double glazing 12,13,14.
An outer peripheral frame 31 made of the same material as that of the frame body portion A is attached to the outer peripheral portion, and a cover material 32 is attached to the outer peripheral frame. The structure will be described in further detail. Similar to the fitting structure of the light transmitting portion B to the frame portion A in the previous embodiment of FIG. 2, a concave portion 33 is provided on the upper inner peripheral side of the outer peripheral frame 31, and the concave portion is provided in the concave portion. A heavy glass is fitted through an airtight material 15, and a cover material 32 that is continuous to the outer periphery of the double glass and above the upper end surface of the frame portion A is fixed to the upper surface of the outer peripheral frame 31.

A female hinge member 34 is attached to the upper end of one side of the frame A in order to hold the translucent portion B openably and closably with respect to the frame A. Cover material 3
A male hinge member 35 on the same side as the female hinge member 34 among the male hinges protruding from the lower surface of 2 is rotatably fitted. A drive unit 36 such as a motor and a lever, not shown in detail, is attached to the inside of the frame unit on the side opposite to the hinge member attachment side of the frame unit A. The skylight is closed when the light part B is turned downward about the hinges 34 and 35, and conversely, the skylight is opened when the light transmission part is turned upward through the hinge member. be able to.

In the case of this opening / closing embodiment, the light transmitting portion B
Airtight members 36, 3 which have elasticity between the lower surface of the cover 32 and the end surface of the frame body portion A and which come into contact with each other when the skylight is closed.
7 are provided. The structure of the cover portion C and the rain-closing structure using the drain plate 29 are the same as in the previous embodiment.

[0023]

As described above, according to the present invention, the cover portion is divided into the upper surface covering portion and the side surface covering portion, and the side surface covering portion is detachably connected to the upper surface covering portion. Therefore, while transporting the skylight unit to the construction site,
Since the cover is formed integrally, the transport management is not complicated, and at the construction site, the rising portion of the draining plate can be quickly and easily mounted by attaching and detaching the side cover, so that reliable raining can be obtained. Therefore, in the skylight unit, the time required for installation is not particularly prolonged for waterproof construction,
In addition, a reliable waterproof effect can be obtained.

[Brief description of the drawings]

FIG. 1 is a longitudinal sectional view showing the structure of a conventional skylight.

FIG. 2 is a longitudinal sectional view of one embodiment of the present invention.

FIG. 3 is a longitudinal sectional view of another embodiment of the present invention.

[Explanation of symbols]

 A frame portion B light transmitting portion C cover portion D connecting member 17a upper surface covering portion 17b side surface covering portion 17c screw 29 drainer

Claims (1)

(57) [Scope of request for utility model registration] 1. A frame having a frame, a light-transmitting portion, and a cover. 2. The frame is formed of wood, synthetic wood, or synthetic resin, and has a roof opening. (C) the light-transmitting portion is mounted on the upper portion of the frame body in a kill-fitting or opening / closing format, and (d) the cover portion is made of metal. It is made of a weather-resistant material such as a plate, is attached to the frame body portion, and has a top surface covering portion covering an upper surface of the frame body portion and a side surface covering portion covering an upper side surface of the frame body portion, The side surface covering portion forms a gap between the upper portion of the side surface of the frame body portion and a rising portion of a draining plate mounted on the roof upper surface, and (e) the side surface covering portion includes the upper surface covering portion. A skylight unit, which is detachably connected to the unit.