JPH0231189B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial Application Field) The present invention relates to a sunroom with lighting and ventilation functions.

(Prior Art) Conventionally, lighting and ventilation in a sunroom generally depended on opening and closing a skylight provided in the roof.
Lighting and ventilation by opening and closing skylights has the advantage of simple equipment structure.

However, on the other hand, it has the following drawbacks. That is, skylights must be closed when it rains or when the wind is strong, but closing skylights results in insufficient ventilation, which has the disadvantage of causing a lot of condensation, especially in the winter.

In view of this, there are also known sunrooms that are equipped with an exhaust fan for forced ventilation, such as the sunroom described in Japanese Utility Model Application Publication No. 58-85130.

(Problem to be solved by the invention) It is certainly possible to ventilate when it rains or when the wind is strong if it is equipped with an exhaust fan, but it is generally simple in structure and inexpensive. Such a device is not recommended for installation in a sunroom that is intended to be used as a sunroom.

Therefore, the present invention aims to provide a sunroom with a lighting and ventilation system that allows ventilation even when it is raining or when the wind is strong, even if the sunroom is equipped with a skylight as in the past. This was done as a challenge.

(Means for Solving the Problems) That is, for convenience of explanation, the sunroom of the present invention is described with reference numerals used in the embodiments. A floor material 2 is provided on the outside of the edge, pillars 3a and 3b are erected at the four corners of the floor material 2, and a roof 4 that slopes downward toward the outside of the building is provided on the top of the pillars 3a and 3b. Sunroom 1
Further, the ventilation system 41 includes a horizontal wall 48 having a plurality of ventilation holes 49 in the middle part and a rafter hanging 15 or side frame material 16 having a horizontal wall 48a at the upper end.
, a ventilation cover 42 provided with a plurality of ventilation holes attached substantially perpendicularly to the horizontal wall at the upper end; and the ventilation cover 4
2, ventilation plates 53 and 50 integrated by connecting rods 56 slidably engaged with both ventilation holes of the intermediate side wall and the ventilation cover, and the side wall 48. The solar room is equipped with a light-shielding ventilation system, which comprises an operating rod 57 that is attached to a ventilation plate 53 that is engaged with a ventilation plate 53 and whose lower part hangs down into the room.

(Example) Hereinafter, the present invention will be described based on the accompanying drawings.

As illustrated in FIG. 1, the sunroom 1 generally has an opening 5 formed in the building, a flooring material 2 arranged outside the lower edge of the opening 5, and pillars at the four corners of the flooring material 2. 3
A and 3b are erected, and a roof 4 is provided on top of the pillars 3a and 3b and slopes downward toward the outside of the building. Of course, there is a stud 3c between the pillar 3a on the outdoor side and the pillar 3b on the indoor side, as shown in FIG.
may be provided.

As shown in FIGS. 2 and 3, in the flooring material 2, a joist hook 6 is installed horizontally on the outdoor side of the opening 5, and both ends of the joist hook 6 and the column 3 on the outdoor side
a, 3a, and fix the side girders 7, 7 between the pillars 3a, 3a, and also install the front spar 8 between the pair of columns 3a, 3a on the outdoor side, and further between the front spar 8 and the above-mentioned joist hook 6. A joist 9 is attached to the joist 9, and on the joist 9, in the case of the embodiment, a floor board 1 such as a panel or decking material of different board thickness is installed.
0 is installed. Note that 11 is a floor plate holder, 12 and 13 are joist supports, and 14 is a floor foot.

As shown in FIGS. 1 to 3, the roof 4 basically includes a rafter hook 15 attached to the outer side of the upper edge of the opening 5, and a rafter hook 15 provided at both ends of the rafter hook 15, A pair of side frame members 16, 16 that slope downwardly toward the outside, an eaves beam 17 attached to the tips of the side frame members 16, 16, and the rafter hook 1
5. The roof panels 24 and 25 are provided so as to be movable in a sliding manner at a portion framed by the side frame members 16 and 16 and the eaves beam 17. In the embodiment, a rafter 18 is spanned between the center part of the rafter hanging 15 and the center part of the eaves beam 17, and furthermore, between the center part of each side frame member 16, 16 and the center part of the rafter 18. Noen 19, 19 spans the area.

The rafter hook 15 is provided with a support portion 20 for attaching one end of the rafter 18, and has a horizontal wall 48a at the upper end. On the other hand, the eave girder 17 is also provided with a support portion 21 to which the other end of the rafter 18 is attached. Further, support steps 22, 22 are formed inside the side frame members 16, 16 for mounting one end of the field edges 19, 19, and also on both sides of the rafter 18, the support steps 22, 22 are formed on the inside of the side frame members 16, 16. Support steps 23, 23 are formed for mounting the other end.

Two types of roof plates, in the case of the embodiment, a transparent roof plate 24 and a translucent or opaque colored roof plate 25 are attached to the above-mentioned roof 4. The above-mentioned transparent roof board 24 is arranged on the outdoor side of the roof verge 19, and the colored roof board 25 is arranged on the building side of the roof verge 19.

Reference numeral 26 denotes a fitting portion formed on the eaves sill 17 to attach the transparent roof plate 24, and 27 similarly denotes a fitting portion formed on the eave sill 17.
The fitting portion 28 formed in 9 is connected to the side frame material 1 for the same purpose.
The fitting part 29 formed in 6 is connected to the rafter 18 for the same purpose.
Further, 30 is a support part provided on the roof edge 19 to attach the colored roof board 25, and 31 is a fitting part formed on the rafter hook 15 for the same purpose.

The fitting portions 26, 27, 28, 29,
31 and the support portion 30, a roof plate presser 33 is provided, and the roof plate presser 33 presses and fixes the roof plates 24, 25 through the airtight material 32.

In FIGS. 3 and 6, reference numeral 34 denotes a colored sunscreen plate slidably disposed below the roof plates 24, 25. By appropriately positioning the sunscreen plate 34, the amount of daylight can be increased or decreased.

The sunshade board 34 has legs 35, 35 on the lower edge of both ends.
are formed to protrude downward, and these legs 35,
35 is formed at the lower part of the side frame material 16.
6 and lower gutter 3 formed at the bottom of both sides of the rafter 18
7 and 37, and the sunscreen plate 34 is slidably disposed.

The lower gutter 36, 37 also has the function of removing condensed water, and the gutter having the purpose of removing condensed water includes the gutter 38 which opens upward toward the building at the lower end of the field edge 19; The support step portion 22 of the side frame material 16
A receiving gutter 39 formed on the support step 23 of the rafter 18, a receiving gutter 40 formed on the support step 23 of the rafter 18, etc. are provided.

Then, the receiving gutter 39 of the side frame material 16 and the rafter 1
Since the receiving gutter 40 of No. 8 is used as a part that supports the field edge 19, the outer side 3 of the receiving gutter 39 and the receiving gutter 40 is
Notches 30b and 40 that extend high upwardly and fit and support both ends of the field edge 19, respectively.
It forms b.

Next, the convection ventilation system 41 provided in the sunroom 1 of the present invention will be explained.

4 and 5 show an embodiment in which the ventilation device 41 is attached to the rafter hook 15.

That is, 42 is a ventilation cover, and this ventilation cover is arranged on the top of the rafter hook 15 (the upper surface of the fitting part 31 of the colored roof board 25), and the lower end surface of the ventilation cover is the upper end horizontal wall 48a of the rafter hook 15. It is joined to. Further, the ventilation cover 42 has a large number of ventilation holes 43 arranged in the horizontal direction, as shown in FIG. Reference numeral 44 denotes a rafter cover mounted on the upper surface of the ventilation cover 42, and the rafter cover 44 has an inclined plate 45 that descends from the building wall toward the front (outdoor side), and also has an inclined plate 45 that extends downward from the building wall toward the outside. 43
It has a hanging prevention wall 46 on the front side (outdoor side) for blocking wind and rain from blowing in. And the rafter cover 44, ventilation cover 42, rafter cover 15,
One partitioned space 47 is formed by the walls and side members (not shown) of the building. On the other hand, the bottom plate component of the partitioned space 47, that is, the rafter hook 15
A ventilation hole 49 is also formed in the side wall 48 of.

50 is a ventilation plate disposed on the back side (building side) of the ventilation hole 43 of the ventilation cover 42, and the ventilation plate 50 has fitting grooves formed on the back side of the upper and lower edges of the ventilation hole 43. 42a in a slidable manner. 52 is a ventilation hole formed in the ventilation plate 50.

Further, 53 is a ventilation plate disposed on the upper surface of the ventilation hole 49 of the side wall 48, and the ventilation plate 53
are slidably engaged with fitting grooves 54 formed on the upper surfaces of the front and rear edges of the ventilation hole 49. 5
5 is a ventilation hole formed in the ventilation plate 53.

Both the ventilation plates 50 and 53 are connected to two hook-shaped connecting rods 5 so that they slide together.
6 and 56 are integrally connected. Also, 57
is an operating rod for sliding the ventilation plates 50, 53, and the upper end of the operating rod 57 is for sliding the ventilation plates 50, 53.
3, and the other end is suspended inside the sunroom 1. 58 is an insect screen interposed between the front surface of the ventilation plate 50 and the back surface of the ventilation hole 43;
Reference numeral 59 denotes an insect screen interposed between the lower surface of the ventilation plate 53 and the upper surface of the ventilation hole 49.

The ventilation device 41 according to the present invention can also be provided on the side frame member 16, as shown in FIGS. 6 and 7. In this case, since the hollow partitioned space 60 is formed in the side frame material 16 itself, the partitioned space 60
Ventilation holes 62 and 65 are formed in the outer wall 61 and the bottom wall 64, respectively, which make up the ventilation hole 62 and the upper surface of the ventilation hole 65, respectively.
0.53 should be placed. The other configurations are the same as those explained with reference to FIGS. 4 and 5, and therefore, the same reference numerals are given to the other relevant parts and the explanation will be omitted.

In addition, as shown in FIG. 10, a shielding body 6 such as glass is provided on the front and side surfaces of the sunroom 1 described above.
7, a shoji 68, a door, etc. are selectively attached.

In the sunroom 1 with the above configuration, the colored sunscreen board can be slid to adjust the amount of light blocking or lighting.
On the other hand, by moving the operating rod 57, the ventilation plates 50, 53 integrated with the operating rod 57 are slid, and the amount of ventilation is adjusted by adjusting the sliding amount.

(Effects of the Invention) The sunroom according to the present invention is configured as described above, and it is easy to adjust the amount of light blocking (or conversely, adjust the amount of daylight) by sliding the roof plate, and When it rains or the wind is strong, the roof panels can be closed to block the rain, and ventilation holes formed in the rafters or side frames can be used to ventilate the roof. As described above, according to the present invention, since lighting and ventilation are provided by opening and closing skylights, it is possible to take advantage of the simple structure of the equipment. This makes it possible to eliminate the disadvantages of using this type of skylight.

[Brief explanation of drawings]

FIG. 1 is a perspective view showing the main structure of a sunroom according to the present invention, FIG. 2 is a longitudinal cross-sectional view taken along the line A--A in FIG. A cross-sectional view, Figure 4 is a longitudinal cross-sectional view of the main part showing an example of the structure of a ventilation system mounted on rafters, Figure 5 is an exploded perspective view thereof, and Figure 6 is an example of how the ventilation system and roof edge are attached to side frame materials. Main part longitudinal sectional view, Fig. 7 is an exploded perspective view, Fig. 8
The figure is an exploded perspective view of the part where the roof board is attached to the side frame material and the roof edge, Figure 9 is a vertical sectional view of the main part showing an example of installing the roof board to the roof edge, and Figure 10 is a side view of a similar sunroom. It is. 1...Sunroom, 2...Flooring, 3a, 3b...Columns,
4...Roof, 5...Opening, 15...Rafter hanging, 16...
Side frame material, 17... Eave girder, 18... Rafter, 19... Field edge,
24, 25... Roof board, 43, 49, 62, 65...
Ventilation holes, 50, 53...Ventilation board.

Claims (1)

[Claims] 1. An opening 5 is formed in the building, a flooring material 2 is provided on the outside of the lower edge of the opening 5, and pillars 3 are placed at the four corners of the flooring material 2.
In the sunroom 1, the pillars 3a and 3b are erected, and a roof 4 is provided on the upper part of the pillars 3a and 3b, and the roof 4 slopes downward toward the outside of the building. The attached rafter hook 15, a pair of side frame members 16, 16 provided at both ends of the rafter hook 15 and inclined downwardly toward the outside, and a pair of side frame members 16, 16 attached to the tips of the side frame members 16, 16. The eave girder 17 and the rafter hook 15
It is framed by a rafter 18 provided between the eave girder 17, and a field edge 19 provided between the side frame material 16 and the rafter 18, and roof plates 24, 25 are provided between the eave girder 17, the field edge 19, and the rafter hook 15. At the same time, a colored shade board 34 is provided below the roof plates 24, 25 so as to be slidable between the rafters 18 and the side frame members 16, and further, a colored sunscreen board 34 is provided below the roof plates 24, 25, and a colored sunscreen plate 34 is provided in a slidable manner between the rafters 18 and the side frame members 16, and at least one of the rafter hooks 15 and the side frame members 16, 16 It is configured to include a ventilation device 41, and the ventilation device 41 has a plurality of ventilation holes 4 in the middle part.
9, a rafter hanging 15 or side frame member 16 having a horizontal wall 48a at the upper end, a ventilation cover 42 provided with a plurality of ventilation holes attached to the horizontal wall at the upper end at approximately right angles, and a ventilation cover 42 with a crown attached to the ventilation cover 42. The provided rafter hanging cover 44, the ventilation plates 53, 50 that are slidably engaged with both the ventilation holes of the intermediate side wall and the ventilation cover and are integrated by a connecting rod 56, and the ventilation plates 53, 50 that are engaged with the side wall 48 and are integrated with each other by a connecting rod 56. A sunroom with a light-shielding ventilation device characterized by comprising an operating rod 57 which is attached to a ventilation plate 53 and whose lower part hangs down into the room.