JPS5828092Y2 - roof light window - Google Patents

Description

[Detailed explanation of the invention] This invention relates to a roof lighting window that mainly lets light into the house by opening an opening in the roof of a house.The purpose of this invention is to be easy to install in the roof opening and to provide good rain protection. Our objective is to provide roof-lit windows.

Next, one embodiment of the present invention will be described with reference to the drawings.

First, the roof opening W may be opened in the middle of the roof as shown in Figure 1A, or it may be opened on the protruding base side of the roof as shown in Figure 1. The case in Figure 1A will be explained in detail.

In the figure, W is a roof opening formed in a rectangular shape in the middle of the roof 1, and a rectangular peripheral frame 2 is assembled to the periphery of this roof opening W so as to protrude from the roof top surface 1A.

Reference numeral 3 denotes a roof light window (hereinafter simply referred to as a window) mounted on the upper surface of the above-mentioned peripheral frame 2, and this window 3 is composed of a window frame 4 and a holding edge 12.

This window frame 4 is framed in a rectangular shape by an upper frame 5, a lower frame 6, and left and right side frames 7, and these base frames 5, 6.7 are formed in the same cross-sectional shape, so the upper frame 5 will be explained below. do.

Reference numeral 5 is the above-mentioned upper case, and in its cross section, 5A is a base frame, which is formed into a substantially sealed box-like cross section that integrally includes a hollow portion 5B.

The outer piece 5C of the base frame 5A is an edge piece 5 that extends upward for a predetermined length and has a protruding piece 5E having a hook-shaped cross section at the upper end.
D is formed.

Further, a part of the upper piece 5F of the base frame 5A is formed with a vertically rising piece 5G corresponding to the edge piece 5D at a predetermined interval, and the edge piece 5D and the receiver are between the edge piece 5D and the piece 5G. A groove 5H is formed in the screw receiver.

Further, a dovetail groove 5J into which the airtight member 11 is fitted is formed on the upper surface of the left end of the upper piece 5F as shown in the figure, and this dovetail groove 5J has a transparent plate 8A made of synthetic resin or glass (in this example, a glass plate is illustrated). An upper holding portion 4A for holding is formed.

Further, a web 5L is formed on the lower piece 5 of the base frame 5A, extending to the left side in the figure, and a mounting piece 5M having a hook-shaped cross section is formed at the end of the web 5L. In the example, a wired glass plate is used).
is formed.

In addition, 5N is a leg piece protruding from the lower surface of the lower piece 5, and 5P is a screw receiver.

In addition, since the lower frame 6 and the left and right side frames 7 are formed to have the same cross-sectional shape as the upper frame 5, the numbers 6 and 7 are denoted by the symbols A-P for the same parts, and the explanation thereof will be omitted.

In addition, in the lower frame 6, drainage holes 6R and 6S are formed in a staggered manner at predetermined intervals in the longitudinal direction of the rising piece of the mounting piece 6M and the leg piece 6N.

Both ends of the upper frame 5, lower frame 6, and left and right side frames 7 thus formed are interconnected with screws via screw receivers 5P, 6P, and 7P to form a rectangular window frame 4. ,
An upper holding part 4A and a lower holding part 4B are formed on the inner peripheral edge of the window frame 4, into which step-shaped transparent plates 8A and 8B descending inward are fitted.

The window frame 4 formed in a rectangular shape as described above is placed on the peripheral frame 2 of the roof opening W, and is firmly fixed with the screws 14A via the mounting pieces 5M, 6M, and 7M, and the lower holding portion thereof 4
An appropriate number of members 9 are attached to the four circumferential parts of B at predetermined intervals to receive the short transparent plate 8B, and the inner transparent plate 8B is fitted and sealed 10, and the dovetail groove of the upper holding part 4A is attached. 5 J
, 6 J, and 7 J are fitted with an airtight member 11, and a short receiver member 9 is attached to the lower frame 6 side, and the outer transparent plate 8A, which has a slightly larger area, is different from the inner transparent plate 8B. A holding edge 12 is attached to the window frame 4 in which the transparent plates 8A and 8B are fitted.

This holding edge 12 is attached along the base frame 5, 6.7 of the window frame 4, and the holding piece 12A that contacts the upper surface side of the base frame 5, 6.7 and the outside of the base frame 5, 6.7. A water section 12B that shields the side surface is integrally formed with a hook-shaped cross section, and this holding edge 12 is formed to a length corresponding to the base frame 5, 6.7 of the window frame 4, and both ends thereof are beveled. A notch is constructed in the shape of a shape, and the screw receiver is screwed to the base frames 5, 6.7 by screws 14B through grooves 5H, 6H, and 7H, respectively.

In addition, the water section 12B of the presser foot edge 12 is the protrusion 5E, 6E, 7.
E is attached to the edge pieces 5D, 6D, and 7D at a predetermined interval, and is formed in a length that covers the outer surfaces of the base frames 5, 6.7 and the upper side of the peripheral frame 2.

Furthermore, the abutting portions at the rear of the attachment of each presser edge 12 are sealed 10 as shown in FIG.

Furthermore, a seal 10 is also provided between the holding piece 12A and the transparent plate 8A.

In addition, 15 in the figure is a draining iron plate attached to the outer periphery of the peripheral frame 2.

Next, the operation and effects of this embodiment configured as described above will be explained.

Now, the window 3 of this example is installed along the upper end surface of a peripheral frame 2 which is provided in an upright manner along the peripheral edge of an opening W opened in the roof 1 of a house, and each of the frame members 5, 6, . 7 forms the window frame 4 by framing the main frames 5A, 6B, and 7C into a rectangular shape with screws, and the base frames 5A, 7C.
6A and 7A are mounting pieces 5M fixed to the upper surface of the peripheral frame 2;
The lower pieces 5K, 6K, 7K having 6M and 7M and the outer pieces 5C, 6C, 7C of the base frames 5A, 6A, 7A are extended upward to form a step inside the frame members 5, 6.7. Upper and lower holding parts 4A
, 4B are provided, and two transparent plates 8A, 8B are installed on the inner periphery of the window frame 4.
Upper and lower holding parts 4A and 4B are provided, and the outer transmission plate 8A is formed larger than the inner transmission plate 8B, and is placed on the holding parts 4A and 4B, respectively. , 8B and the mounting pieces 5M, 6M, and 7M, and the space between them and the upper ends of the outer pieces 5C, 6C, and 7C is sealed.

Therefore, the window frame 4 includes a base frame 5A of each frame member 5, 6, 7,
Since the frame is assembled via the screw receivers 5P, 6P, and 7P formed on the edges 6A and 7A, the framework can be constructed easily.
It is extremely easy to install because it is fixed with screw 14A via M, 6M, and 7M, and this mounting piece 5M,
Since 6M and 7M are not exposed, the appearance is good.

In addition, the water section 12B of the presser foot shields the outer periphery of the window frame 4,
In addition, since the upper outer periphery of the peripheral frame 2 is shielded, rainwater that flows down the window 4 during rain, for example, is sufficiently drained by the water cutter 12B, so that the water retention between the window frame 4 and the peripheral frame 2 is sufficiently maintained. It can be used to improve rain protection.

In addition, condensed water that condenses on the lower surface side of the transmission plate 8B due to the temperature difference between the indoor side and the outdoor side, for example, flows through the transmission plate 8B to the lower frame 6 side, and flows to the mounting piece 6M and the leg piece on the lower frame 6 side. Water drain holes 6R and 6S are provided in a staggered pattern in 6N to prevent condensation water from being actively discharged to the outdoor side and pollute the indoor side with condensed water. Therefore, it is possible to significantly reduce wind blowing.

In addition, in this example, a transparent plate 8A made of a glass plate is fitted to the upper holding part 4A of the window frame 4, and a transparent plate 8B made of a wired glass plate is fitted to the lower holding part 4B. Even if the transmission plate 8A is damaged by a flying object, the reception will be stopped by the transmission plate 8B, and in the opposite case, when the wired glass 8B is damaged, it will be distorted and the glass plate 8A will also be damaged, causing the entire thing to fall downward. fall to.

Therefore, in this example, the risk of breakage and falling can be prevented, and heat insulation and soundproof effects can be obtained.

In addition, since the transmission plates 8A and 8B are sealed with the frame members 5 and 6.7, the internal parts, that is, the mounting pieces 5M, 6M, and 7M, are sealed.
This prevents rainwater from entering and improves rain protection.

In particular, in this embodiment, the inner peripheral edge of the window frame 4 is provided with a step-like upper holding part 4A and a lower holding part 4B that descend inward, so that the transmission plates 8A and 8B can be reliably housed in a multi-layered structure. On-site construction is extremely easy.

In addition, the upper and lower holding parts 4A and 4B are provided in a stepped manner so that the transparent plate 8
Since it contains A and 8B, two transparent plates 8A,
Since the four peripheral support parts of 8B do not overlap directly, the outer transparent plate 8
Since the load A is not directly applied to the inner transparent plate 8B, safety can be improved.

In addition, since each frame member 5, 6.7 of the window frame 4 is formed to have a stepped structural shape in cross section, when it is framed, a stepped holding part is formed on the inner peripheral edge, so that it itself can be protected from rain. It has many features such as being able to provide a window frame with an improved structural shape.

Next, in the opening W opened along the overhanging mold part side of the roof 1 shown in the opening in Figure 1, a peripheral frame 4 is attached to the opening edges a, l) and c on three sides in a manner protruding from the upper surface of the roof. A girder 16 is attached to a part of the building on the base side of the roof 1 to support the upper side of the window frame 4, and the upper surface 16A of this girder 16
is formed obliquely at the same angle as the inclination angle of the roof 1, and is attached at a position flush with the upper surface of the peripheral frame 4.

The window 3 is attached to the peripheral frame 4 and the girder 16 formed in this way in the same manner as in the first embodiment, and in this case, the upper frame 5
A portion of the lower end side of the water section 12'B of the holding edge 12' attached to the side is cut out to be short and attached.

In addition, what is shown in FIG. 5 is the middle crosspiece 17, and the opening W
When the opening area of the window 3 is large and the window 3 is formed large, it is installed horizontally between the upper frame 5 and the lower frame 6 to reinforce the window 3 and sandwich the transparent plates 8A and 8B. 17 is composed of two members, a base frame 18 and a presser frame 19, and this base frame 1
8, the lower holding parts 4 of the left and right side frames 7 of the window frame 4 are symmetrically attached.
A receiving portion 18A having a U-shaped cross section corresponding to B is formed, and a groove 18B is formed on the upper side for attaching the presser frame 19, and by attaching the presser frame 19, it corresponds to the upper holding portion 4A. Attendance 18C is formed.

The middle crosspiece 17 formed in this way is suspended horizontally at approximately the center of the upper frame 5 and lower frame 6 of the window frame 4, as shown by the two-dot chain line in FIG. A large window 3 is formed by fitting transparent plates 8A and 8B into the window frame 4 partitioned by the middle crosspiece 17, respectively.

In addition, when installing the middle crosspiece 17, 21 is attached to the outer pieces 5C, 6C.
It is a blind lid made of synthetic resin etc. that is fitted into a hole made in the hole.

Note that the combination of the transmission plates 8A and 8B may be such that the transmission plate 8A is a synthetic resin plate and the transmission plate 8B is a glass plate, or vice versa.

Further, each of the frame members exemplified in this embodiment is entirely formed of a molded material extruded from a light alloy material such as aluminum.

Now, the present invention is a roof cut-out window that is installed along the upper end surface of a peripheral frame that is provided in a rising shape along the peripheral edge of an opening opened in the roof of a house, and each frame member is the main body of the window. A window frame is formed by framing the base frame into a rectangular shape with screws, and the base frame has a lower piece having a mounting piece fixed to the upper surface of the peripheral frame and an outer piece of the base frame extending upward. A step-shaped holding part is provided inside the frame member, and an upper and lower holding part is provided on the inner periphery of the window frame so that two transparent plates can be installed respectively. The plates are formed to be large and placed on the holding parts to maintain a gap between the two transmission plates and the front mounting piece, and to seal the space between them and the upper end of the outer piece. As a result, it can be easily attached to the upper surface of the peripheral frame via the attachment pieces provided below each base frame, and since the attachment pieces are not exposed outside the window frame, the appearance can be improved.

Since each base frame is provided with a holding portion in which two transparent plates can be housed with a gap between the lower piece and the outer piece, the transparent plates can be housed reliably in a multi-layered structure.

Since the outer piece of the base frame is extended upward and the space between its upper end and the transparent plate is sealed, it is possible to prevent water from entering the mounting part and improve rain protection.

In particular, since the upper and lower holding parts are provided in a step-like manner to house the upper and lower transparent plates, the four circumferential supports of the two transparent plates do not overlap directly, so the load of the outer transparent plate is transferred to the inner transparent plate. Since it does not hang directly, safety can be increased.

In addition, since each frame member of the window frame is formed to have a stepped structural shape in cross section, when it is framed, a stepped holding part is formed on the inner peripheral edge of the window frame, which itself improves rain protection. Since it can be used as a structural window frame, it is an extremely practical idea as a window for roof lighting.

[Brief explanation of the drawing]

The figures show one embodiment of the present invention, and Figure 1A is a road surface plan view of a roof light window attached to an opening made in the roof, and Figure 2 is a line II-II line in Figure 1A. Enlarged longitudinal section,
Fig. 3 is an enlarged vertical sectional view taken along the line Ill-III of Fig. 1 A, Fig. 4 is an enlarged longitudinal sectional view taken along the line IV-IV of the opening in Fig. 1, Fig. 5 is a sectional view of the middle crosspiece, and Fig. 6 is FIG. 2 is an enlarged plan view of the extracted circular portion of FIG. 1A; 1...roof, 2...peripheral frame, 3...
... Roof light window, 4... Window frame, 5...
...Top frame, 6...Bottom frame, 7...Side frame, 5A, 6A, 7A...Base frame, 5C, 6C, 7
C...Outer piece, 5M, 6M, 7M...
・Mounting piece, 4A, 4B...Holding part, 8A, 8
B...transmission plate, W...opening.

Claims (1)

[Scope of utility model registration request] A roof light window that is installed along the upper end of a peripheral frame that rises along the periphery of an opening in the roof of a house, and each frame member is screwed to the main frame. In addition to forming a square frame to form a window frame,
The base frame includes a lower piece having a mounting piece fixed to the upper surface of the peripheral frame and an outer piece of the base frame extending upward to provide a step-shaped holding part on the inside of the frame member. Upper and lower holding parts are provided on the inner periphery on which two transmitting plates can be placed respectively, and the outer transmitting plate is formed larger than the inner transmitting plate and placed on the holding parts to form both transmitting plates. A roof light window characterized in that a gap is maintained between each other and the mounting piece, and the space between the upper end of the outer piece and the upper end of the outer piece is sealed.