JPH068562U - Skylight unit - Google Patents

Abstract

(57) [Summary] [Purpose] To provide a skylight unit in which the labor of attaching the skylight to the roof is reduced, dew condensation does not occur, and therefore the life is extended. [Structure] A frame body portion A and a light transmitting portion B are provided, and the frame body portion is a frame material made of wood, synthetic wood, or a synthetic resin material in a rectangular frame, and the light transmitting portion is the frame. It is attached to the upper end of the opening of the body in a dead-fitting or opening / closing manner, and the outer chamber inner side surface of the translucent portion is the frame body A or a frame made of another wood, synthetic wood or synthetic resin material. The material 31 is covered, and the upper end surface of the frame body portion and the outer peripheral side surface of the light transmitting portion are covered with weatherproof covers 16 and 32.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a skylight unit.

[0002]

[Prior art]

 FIG. 1 is a sectional view showing an example of a conventional skylight. As shown in the figure, the conventional skylight has a wooden mounting frame 3 fixed to the upper surface of the opening base material 2 forming the roof opening 1 with a fastener 4 such as a nail, and the upper surface of the mounting frame. The skylight unit 5 was mounted and fixed on the. The skylight unit 5 is configured by fitting a light-transmitting portion 5B having double glass on the inner peripheral side of an upper portion of a metal frame body 5A made of aluminum or the like with an airtight material interposed therebetween. As 5B, it is usual to use a glass plate around which a similar metal reinforcing frame is attached. The translucent portion 5B is covered with a fixing member 6 that covers the upper surface of the frame 5A and the upper surface of the translucent portion 5B, and is fixed to the frame.

[0003]

[Technical problems to be solved]

 As described above, in the conventional product, first, the work of fixing the mounting frame 3 to the roof base material 2 and the work of connecting the frame body 5A to the mounting frame 3 are required. There is a drawback that the working time becomes long. This is not suitable for reducing working hours in dangerous work environments.

In addition, in the conventional skylight unit 5, the metal frame body 5A or the frame body 5A having a large heat transmission coefficient and a part of the inner peripheral side surface of the glass reinforcing frame are closer to the indoor side than the glass plate of the light transmitting portion 5B. That is, since it is exposed to the skylight interior space 7, especially in winter, the condensation on the metal surface causes the condensed water to flow down along the inner wall of the skylight or to drip inside the skylight. However, there is a problem that the mounting frame 3 or the interior material 8 is deteriorated early, or water droplets are accumulated on the upper surface of the ceiling glass plate of the skylight.

In view of the above points, the present invention can improve the structure to shorten the period of skylight installation work, and there is no dew condensation in the installed state, thus extending the life of the skylight. The purpose of the invention is to provide a skylight unit.

Another object of the present invention is to provide a skylight unit in which the skylight unit is easily attached to the roof and the installation stability is improved. Further, it is another object of the present invention to provide a skylight unit that further reduces the labor for mounting the skylight unit on the roof.

[0007]

[Means for Solving the Problems]

 In order to achieve the above-mentioned object, the skylight unit according to the present invention is attached to the roof opening as a set, and includes a frame body portion and a light transmitting portion, and the frame body portion is made of wood, synthetic wood or synthetic resin. The frame member made of wood is framed in a rectangular shape, and the translucent part is attached to the upper end of the opening of the frame part in a dead-end or open / closed manner, and inside the outer chamber of the translucent part. The side surface is covered with the frame part or another frame made of wood, synthetic wood, or synthetic resin material, and the upper end surface of the frame part and the outer peripheral room outer surface of the light transmitting part are covered with a weatherproof cover. It is characterized by being covered with.

[0008] Furthermore, a fitting portion that protrudes downward and is fitted into the roof opening portion at the inner peripheral side portion of the lower end portion of the frame body portion has the roof opening portion at the outer peripheral side portion of the lower end portion of the frame body portion. Each of the mounting parts to be mounted on the roofing base material is formed, and the fitting part is fitted to the roof opening part and the mounting part is mounted on the roofing base material. However, the frame portion is fixed to the roof base material with a fastener and attached.

Further, a connecting member formed by connecting two connecting plates, a skylight side connecting plate and a roof side connecting plate, by a hinge so as to be overlapped with each other is fixed to the lower portion of the outdoor side surface of the frame body. It is characterized in that the body part is fitted to the roof opening part, and the roof side connecting plate is fixedly attached to the roof base material.

[0010]

[Operation] Since the frame body is made of wood, synthetic wood, or synthetic resin material, it blocks the heat transmission of the skylight. Further, since the inner surface of the outer peripheral room of the light-transmitting portion is covered with the frame body portion, another wood, a synthetic wood or a frame material made of a synthetic resin material, the wall surface facing the space in the skylight is: No condensation occurs.

A fitting portion formed on an inner peripheral side portion of a lower end portion of the frame body portion is fitted to a roof opening portion, and a mounting portion formed on an outer peripheral side portion of the lower end portion of the frame body portion. Part can be placed around the roof base material forming the roof opening, and the frame can be fixed to the roof base material with a fastener to attach the skylight to the roof easily. Be accurate, increase the stability of mounting condition, and make it robust.

Further, as for the connecting member, the two connecting plates are superposed before the skylight unit is attached. Therefore, injury during handling and transportation is prevented. When installing the skylight unit, open the roof side connecting plate and fix it to the roof base material, and then install the skylight unit.

[0013]

【Example】

 Next, an embodiment of the present invention will be described with reference to the drawings. One feature of the skylight unit according to the present invention is that the frame body portion A and the light transmitting portion B are integrally connected to each other before being attached to the roof R. The frame portion A and the translucent portion B may be connected to each other in a manner in which the translucent portion B is attached to the frame portion A in a dead-fitting manner or in an open / closed manner.

FIG. 1 is a cross-sectional view showing an example of the fit-and-kill type. The frame body portion A is formed by forming a rectangular frame into 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 that opens upward is formed in the inner peripheral portion of the upper end portion of the frame body portion A, and the transparent portion B is fitted and held in the concave portion 11 from above.

The light-transmitting portion B is made of double glass in which a spacer 14 is interposed between the two glass plates 12 and 13 and joined to each other, and the periphery of the light-transmitting portion B and the frame body. An airtight material 15 is interposed between the concave portion 11 of the portion A and the bottom surface of the concave portion 11 to prevent rainwater from entering between the frame portion A and the light transmitting portion B.

When the translucent part B is fitted in the recess 11 of the frame part A, the upper end surface of the frame part A and the upper surface of the translucent part B are positioned on a common flat surface. The upper end surface of the frame body is provided with a weatherproof cover 16 formed of an aluminum plate or a synthetic resin plate that continuously covers the outer periphery of the upper surface of the transparent portion B and the upper surface of the frame body portion. It is attached by screws 17 or other suitable fasteners. Reference numeral 18 is a corner cover that covers and closes the gap generated between the covers 16 having a length corresponding to the frame material on each side of the frame body portion.

Further, in order to facilitate the attachment of the frame body portion to the roof, an inner peripheral portion of the lower end portion of the frame body portion A is formed by a roof base material 19 so as to project downward. A fitting portion 21 that can be fitted into the roof opening 20 is formed, and a mounting portion 2 that is mounted on the surface of the roof base material 19 that forms the roof opening 20 is also formed at the lower end outer peripheral side portion. 2 is formed.

As described above, when the translucent portion B is integrally attached to the frame body portion A and the constructed skylight unit is attached to the roof, first, the fitting portion 21 of the frame body portion A is firstly attached. Is fitted into the roof opening 20, and the mounting portion 22 is mounted on the upper surface of the roof base material 19, and the frame portion A is fixed to the roof base material by screws or other fasteners (not shown). Alternatively, it may be attached to the main building 23 or the like.

When the frame portion A is directly fixed to the roof base material with a fastener such as a screw, it is angularly difficult to drive the screw into the roof base material or the purlin from the outdoor side of the skylight unit. Is. In addition, it is difficult in terms of space to perform fastening work from the inside of the roof opening after setting it in the roof opening, and there is a possibility that the fastening state of the fastening device may become uncertain. is there.

In order to solve the above-mentioned problems, C is a connecting member which is installed in the skylight unit in advance, and the skylight side connecting plate 24 and the roof side connecting plate 25 are superposed by a hinge 26 such as a hinge. It is connected as much as possible, and is fixed to the frame portion A by a screw 27 in the skylight side connecting plate 24. Before connecting to the roof, the two connecting plates are superposed. This will prevent injuries to workers and damage to other items during handling and transportation. Then, when the skylight unit is attached, the roof side connecting plate 25 is raised at a right angle and fixed to the upper surface of the roof base material 19 with the screw 28, so that the roof side connecting plate 25 can be easily and securely attached.

When the frame body A is particularly made of wood, it is necessary to provide its outdoor side surface with waterproofness and weather resistance. In order to meet this demand, the draining plate 29 is raised along the outdoor side surface of the frame body A, and the outdoor side surface of the frame body portion is covered up to the upper portion by the rising portion, and the upper end portion of the rising portion is a skylight. It is fixed to the unit. When fixing the draining plate to the skylight unit by directly fixing the draining plate with a screw, rainwater may enter from the screwed part of the screw, which is not preferable.

FIG. 2 also shows a preferred structure for solving this problem. That is, at the end of the cover 16, the side surface cover material 16A that hangs the outdoor side surface of the frame body portion A in the roof base material direction to form an insertion gap with the outdoor side surface of the frame body portion A is screwed. It is connected detachably. Therefore, until this skylight unit arrives at the construction site, as shown in the figure, the side cover material 16A is also kept attached, and at the time of construction, the side cover material 16A is removed and the skylight unit is removed. The side cover material 16A can be fixed to the cover 16 with the screw 30 in a state where the side cover material 16A is attached to the roof and the rising portion of the draining plate is in contact with the outdoor side surface of the frame body portion A. It can be done easily and surely.

In the mounted state, since the metal frame or the like that easily causes dew condensation is not exposed in the skylight inner space, either the inner peripheral surface of the frame body portion A or the outer peripheral portion of the translucent portion B facing the skylight space is displaced. However, dew does not occur in the winter. Therefore, even if the frame body is made of wood or the like, its life is extended.

Further, since the upper surfaces of the frame body portion and the translucent portion are covered with a cover having excellent weather resistance, the fitting-and-kill type skylight is surely waterproof.

FIG. 3 shows an example of a skylight unit in which the translucent part B is attached to the frame part A in an open / close manner. In this skylight unit, the frame part A is the same as that of the previous embodiment, but the translucent part B has the same material as the frame part A on the outer periphery of the double glazings 12, 13, and 14. An outer peripheral frame 31 formed of a frame material is mounted, and a cover material 32 is attached to the outer peripheral frame. The structure will be described in more detail. Similar to the fitting structure of the translucent part B to the frame part A in the previous embodiment of FIG. 2, a concave part 33 is provided on the upper inner peripheral side of the outer peripheral frame 31, and the concave part A double glass is fitted via 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 body portion A is fixed to the upper surface of the outer peripheral frame 31.

In order to hold the translucent part B openably and closably with respect to the frame part A, the female hinge member 34 is attached to the upper end on one side of the frame part A, and the translucent part B is Among the male hinges protruding from the lower surface of the cover member 32, a male hinge member 35 on the same side as the female hinge member 34 is rotatably fitted. Further, a driving portion 36 such as a motor and a lever, which are not shown in detail, is attached to the inside of the frame portion on the side opposite to the hinge member attachment side of the frame portion A. The skylight is closed when the light-transmitting part B is rotated downward about its hinges 34 and 35, and conversely, the skylight is opened when the light-transmitting part is rotated upward through the hinge member. Can be done.

In the case of this open / close type embodiment, the airtight material 37 which has elasticity between the lower surface of the cover 32 of the light transmitting portion B and the end surface of the frame body portion A and which abuts each other when the skylight is closed. , 38 are provided. The attachment structure of the frame body portion A to the roof base material 19 and the rain end structure using the draining plate 29 are the same as those in the previous embodiment.

Also in this embodiment, since the frame body portion A and the light transmitting portion B do not expose the member having a large heat transmission coefficient in the space inside the skylight, the problem of dew condensation does not occur.

[0029]

[Effect of device]

 As described above, since the skylight unit according to the present invention does not expose the member that easily condenses in the skylight inside the roof mounted state, no dew condensation occurs throughout the four seasons. In addition, since the translucent part is integrally connected to the frame part, the mounting time for the roof is reduced and the construction period is shortened.

Further, according to the second aspect of the invention, the skylight unit can be easily positioned on the roof, and the mounting state is highly stable and robust.

According to the third aspect of the invention, the skylight unit can be attached to the roof more easily, and the reliability is improved. In addition, since the skylight side connecting plate and the roof side connecting plate of the connecting member can be polymerized, if they are polymerized before mounting, it is possible to prevent a worker from being injured or damaged during handling and transportation.

[Brief description of drawings]

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

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

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

[Explanation of symbols]

 A ... Frame part B ... Translucent part C ... Connecting member 16 ... Weatherproof cover 19 ... Roof base material 20 ... Roof opening 21 ... Fitting part 22 ... Mounting part 32 ... Weatherproof cover

Claims (3)

[Scope of utility model registration request] 1. (a) A frame body portion and a translucent portion, and (b) the frame body portion is made of wood, synthetic wood, or synthetic resin material into a rectangular frame, (C) The translucent part is mounted on the upper end of the opening of the frame part in a dead-fitting or open-closed manner, and the inner surface of the outer peripheral room of the translucent part is the frame part or another part. Of wood, synthetic wood or synthetic resin material, and (d) the upper end surface of the frame body and the outer peripheral side surface of the translucent portion are covered with a weatherproof cover. A skylight unit characterized by. 2. A fitting portion projecting downward to an inner peripheral side portion of a lower end portion of the frame body portion and fitted into a roof opening portion, wherein the roof opening portion is provided at an outer peripheral side portion of the lower end portion of the frame body portion. The mounting portions to be mounted on the roof base material forming the are respectively formed, the fitting portion is fitted to the roof opening, and the mounting portion is mounted on the roof base material, The skylight unit according to claim 1, wherein the frame body portion is attached to the roof base material by a fastening tool for fastening. 3. A connecting member formed by connecting two connecting plates, a skylight side connecting plate and a roof side connecting plate, by a hinge so as to be superposed on the lower portion of the outdoor side surface of the frame part, at the skylight side connecting plate. The skylight unit according to claim 1 or 2, wherein the skylight unit is attached, and the frame body portion is fitted to a roof opening portion, and the roof side connecting plate is fixedly attached to a roof base material.