JPH0428330Y2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application This invention relates to a gutter system for prefabricated buildings, such as sunrooms, for example.

Conventional technology and its problems As mentioned above, the gutter only has the function of the gutter itself, that is, the function of receiving rainwater that falls from the roof, and no consideration was given to other functions.

By the way, it would be convenient if things such as sunshades and hanging pots could be hung from the gutter. However, gutters are made of inexpensive materials such as resin and thin metal plates in order to fulfill their original function, and if you want to hang something in the gutters, they lack the strength to do so. Also, because the gutter was not equipped with a means for hanging things, it was not possible to easily hang things from the gutter.

The purpose of this invention is to provide a gutter device for a building that has sufficient strength for hanging objects and can easily hang objects.

Means for Solving Problems The building gutter device according to this invention is a building in which the eaves protrude forward from the eaves girder, and an eave gutter made of extruded aluminum is attached to the front end of the eaves. a gutter body having a substantially U-shaped cross section and a rear wall covering the front end surface of the gutter; an arm portion having a substantially L-shaped cross section connected to the lower end of the rear wall at the upper end of the vertical portion; It consists of a sling guide rail that extends in the length direction of the main body.

Embodiments Hereinafter, embodiments of this invention will be described with reference to the drawings.

Figures 1 to 3 show the exterior of the assembled building.

The prefabricated building is installed on the outer wall W of an existing house, and includes a front wall 11 facing outdoors, left and right side walls 12 and 13, a roof 14, and a floor 1.
5. Among these parts, roof 1
Items other than 4 are not related to this invention, so they will not be explained here.

A ridgepole 16 is fixed to the outer wall surface W.

In front of the outer wall surface W, left and right columns 17, 18 with a height lower than the height of the ridgepole 16 are erected at intervals narrower than the length of the ridgepole 16, and these columns 17, 1
An eave girder 19 shorter than the length of the ridgepole 16 between the upper ends of 8
has been stopped from being handed over. Five rafters 20 arranged next to each other are passed between the ridgepole 16 and the eaves beam 19. Each rafter 20 has a purlin 16 at its rear end.
The front part of each rafter 20 is supported by the eave beam 19, and the front part of each rafter 20 is supported by the eave beam 19.
It protrudes forward from 9. A heat-insulating light-shielding roof panel 21, two light-shielding roof panels 22, and a heat-insulating light-shielding roof panel 21 are fitted between adjacent rafters 19 in order from left to right.
Both left and right edges of each roof panel 21, 22 are supported by rafters 20 located on both sides, respectively. An eaves gutter 23 is fixed at the front end of each rafter 20. The length of the eaves gutter 23 is equal to the length of the ridgepole 16, and both ends thereof protrude to the sides of the left and right supports 17, 18. Left and right shingle members 24 and 25 are held between the ends of the ridgepole 16 and the eaves gutter 23 on the same side, respectively, and these shingle members 2
Two heat-insulating and light-shielding roof panels 26 are also fitted between the rafters 4 and 25 and the two rafters 20 located inside each of them. These insulating and blackout roof panels 26 are of the same construction as those described above, only narrower in width. Purlin 16, both supports 17, 18, eave girder 1
9. Each rafter 20 and both shingle members 24, 25 are both made of extruded aluminum profiles.

As shown in detail in both FIGS. 4 and 5, the purlin 16 is composed of two members, one of which is a U-shaped receiving member 27, and the other is an L-shaped receiving member 27. The holding member 28 is shaped like a letter. The receiving member 27 includes a vertical wall 29 that is bolted to the outer wall surface W, and a lower wall 30 that extends forward from the lower end of the vertical wall 29 and slightly descends forward to which the rear end of each rafter 20 is secured with screws. , consists of a lower wall 30 that extends forward from the upper end of the rafter 20 and covers the rear edge of each roof panel 21, 22, 26, and an upper wall 31 that is generally parallel. A first air passing gap 101 is provided between the rear end surface of the roof panels 21, 22, 26 and the front surface of the vertical wall 29, and a second air passing gap 102 is provided between the top surface of the roof panels 21, 22, 26 and the bottom surface of the top wall 31. Each is occurring. A first fitting recess 32 is provided facing forward at the center of the front surface of the vertical wall 29 in the height direction, and a second fitting recess 33 is provided facing downward at the center of the lower surface of the upper wall 31 in the width direction. The holding member 28 has a holding part 38 having a backward U-shaped cross section that presses down the rear edges of the roof panels 21, 22, and 26, and a holding part 38 that extends rearward from the holding part 38 and is fitted into the first fitting recess 32 at the tip. a first partition wall 37 having a first fitting protrusion 36, and a second partition wall having a second fitting protrusion 34 extending upward from the holding part 38 and fitted into the second fitting recess 33 at its tip. It consists of 35. A gasket 39 is interposed between the holding part 38 and the upper surface of the rear edge of each roof panel 21 , 22 , 26 , and between the lower surface of the rear edge of each roof panel 21 , 22 , 26 and the lower wall 30 of the receiving member 27 A packing 40 is also interposed between the upper end of the vertical wall 20 and the outer wall surface W.
By applying caulking 41 in between, the ridgepole 16 is provided with a function of preventing rainwater from entering. The first and second partition walls 3 of the presser member 28
5, 37 shown in FIG. 5, there are exhaust ports 42,
43 are provided respectively, and the indoor and outdoor areas are communicated through these exhaust ports 42 and 43.

Of the five rafters 20, the two located on the outside and the three located on the inside have slightly different structures, but the functions are the same, and these two are representative of both. , 6th
The latter rafter 20 shown in the figure will be explained. The rafter 20 also consists of two members, one of which is a receiving member 44 that receives the left and right edges of adjacent roof panels 21, 22, 26, and the other that holds the same edge. This is the presser member 45. The receiving member 45 has a generally inverted T-shape in cross section, and is composed of a low wall 46 and a rising wall 47 connected to the widthwise center of the low wall 46. A fitting protrusion 48 is formed at the upper end of the rising wall 47 to be thicker than its lower side, and the fitting protrusion 48 is provided with upward screw holes 49 at predetermined intervals. The holding member 45 consists of a downward U-shaped fitting portion 50 and wing portions 51 extending in opposite directions from the upper end thereof.
The fitting part 50 connects to the fitting protrusion 48 through the packing 52.
The screw 5 passes through the top wall of the fitting part 50.
3 is screwed into the screw hole 49, so that the receiving member 44 and the holding member 45 are integrated.
Gaskets 54 are interposed between both wing portions 51 and the edges of each of the roof panels 21, 22, 26, respectively.

The heat-insulating light-shielding roof panel 21 is shown in FIGS. 4 and 6.
As shown in the figure, it consists of a plate-shaped heat insulating material 55 and upper and lower metal plates 56 and 57 covering both upper and lower surfaces thereof.

As shown in FIGS. 5 and 6, the light-shielding roof panel 22 has a frame structure, and includes left and right frame members 58 and 59, and front and rear panels extending between the front and rear ends of these frame members 58 and 59, respectively. frame members 60, 61
and an intermediate frame member 60 that extends between the left and right frame members 58 and 59 at a position slightly rearward above the eave sill 19, and these frame members 58 to 62
Both are made of extruded aluminum. The peripheral edge portion of a metal plate 63 is placed on the upper surfaces of the front portions of the left and right frame members 58, 59, the front frame member 60, and the intermediate frame member 62 via packings 64, 65. A peripheral portion of a transparent plate 66 is placed on the rear part of the left and right frame members 58, 59, the rear part of the intermediate frame member 62, and the upper surface of the rear frame member 61 via gaskets 65, 67. Both front and rear edges of a metal soffit 68 are received at the lower ends of the front frame member 60 and the intermediate frame member 62, respectively. left and right frame members 58,
59 both have a U-shaped cross section, but are arranged in different directions so that their respective openings face outward. The front frame member 60 also has a U-shaped cross section. The rear frame member 61 and the intermediate frame member 62 also have the same U-shaped cross section, and are arranged in different directions. The opening of the rear frame member 61 faces rearward, and the opening of the rear frame member 61
The opening faces forward. The rear frame member 61 is provided with an upper ventilation hole 69 and a ventilation adjustment plate 70, and the intermediate frame member 62 is provided with a lower ventilation hole 71 and a ventilation adjustment plate 72. Since the upper and lower ventilation holes 69 and 71 and the ventilation adjustment plates 71 and 72 have the same structure, the upper and lower ventilation holes 69 and the ventilation adjustment plates 70 shown in FIG. 6 will be described. There are a plurality of vent holes 69, each of which has a vertically long rectangular shape, and is spaced apart from each other in the length direction of the side wall of the rear frame member 61. The ventilation adjustment plate 70 is attached to the rear frame member 61 so as to be movable in the longitudinal direction thereof. The ventilation adjustment plate 70 has the above-mentioned ventilation holes 69.
A plurality of communication ports 73 having the same shape and the same spacing are provided, and a louver 74 is provided in these ports. By moving the ventilation adjustment plate 70, the ventilation opening 6
9 is opened and closed. The first half of the eave ceiling 68 is the eave girder 19
protrudes forward, and a plurality of outside air intake ports 75 are provided in the protrusion. Outside air intake 75
The air that has flowed in further is guided indoors through the air surrounded by the opposing surfaces of the left and right frame members 58 and 59, the lower surface of the front metal plate 63, and the upper surface of the eaves 68, and the same space is An air passage 76 is formed.

Below each roof panel 21, 22, 26, a pair of front and rear guide rails 77, 78 extend horizontally in the left and right direction passing directly under both the front and rear edges of the transparent plate 66.
and two sliding doors 79 that can be opened and closed freely. Both guide rails 77 and 78 extend over the lower surface of each rafter 20 and are secured with screws. The front guide rail 77 has a rearward opening guide groove 80.
The rear guide rail 78 is provided with forward opening guide grooves 81 facing each other. Each shoji 7
9 includes a frame 82 and a translucent milky white plastic plate 83 fitted into the frame 82. The frame members 84 and 85 at the front and rear of the frame 82 have guide grooves 80,
Horizontal and vertical door wheels 8 fitted in 81
6,87 are installed. Further, gaskets 90 are attached to the left and right frame members 88 and 89 of the frame 82, respectively.

When the two shoji 79 are closed to cover the transparent plate 66, a space surrounded by the rear of the opposing surfaces of the left and right frame members 58, 59 of the roof panel 22, the lower surface of the transparent plate 66, and the upper surface of both shoji 79 is created. Two air passages 91 are formed. The front part of the second air passage 91 is connected to the first air passage 76 via the lower vent 71, and the rear part thereof is connected to the discharge ports 42, 43 via the upper vent 69.

When it is hot like a summer day, the shoji 79 is closed and both the upper and lower ventilation holes 69 and 71 are left open. Then, the sunlight from the transparent plate 66 is blocked by the shoji 79 and does not enter the room, and the air flowing in from the outside air intake port 75 flows through the first and second air passages 76, 91 and from the exhaust ports 42, 43. Because of the exhaust, cool outside air is always supplied above the shoji 79, so the temperature inside the room does not rise much.

On the other hand, when it is cold like a winter day, the shoji 79
is opened, and both the upper and lower ventilation holes 69 and 71 are closed. In this way, sunlight enters the room through the transparent plate 66, outside air does not flow into the room from the outside air intake port 75, and hot air inside the room does not enter the room through the outside air intake port 75.
It is not discharged from 2,43.

The eaves gutter 23 is made of extruded aluminum and includes a gutter body 92 with a generally U-shaped cross section and an arm portion 93 with an L-shaped cross section protruding below the gutter body 92. The gutter body 92 is in contact with the front end surface of the receiving member 44 of each rafter 20 and has upper and lower rearward projecting edges 9 at both upper and lower ends.
4 and 95, respectively, and an arcuate wall 97 protruding forward in a roughly semicircular manner from the front end of the lower surface width direction of the lower rearward projecting edge 95.
The upper and lower rearward projecting edges 94 and 95 are bent and screwed to the upper and lower surfaces of the front end of the receiving member 44, respectively. The upper end of the arm portion 93 is connected to the tip of the downward rearward projecting edge 95. An upwardly protruding inverted L-shaped portion 98 is formed at a portion slightly before the horizontal end of the arm portion 93, and this inverted L-shaped portion 98 and the arm portion 9
A hanger guide rail 99 having an internally enlarged groove is formed rearward by the tip end portion of No. 3. Although not shown, both ends of the inverted L-shaped portion 98 are cut out, and the hanger 100 can be fitted into the rail 99 through the cutout portions. The hanging tool 100 fitted into the rail 99 includes a member that slides within the rail 99, a member that rolls on the rail 99, and a member that slides on the rail 99.
It should be something like a bolt with a head that fits loosely into position 9. A shade such as a bamboo blind or a curtain, a hanging pot, etc. (not shown) are hung from the hanging tool 100. When a curtain is hung from the hanging tool 100, the curtain can be opened and closed, and when a hanging pot or the like is hung from the hanging tool 100, the hanging pot can be moved to an arbitrary position.

Effects of the invention According to this invention, the eaves gutter is composed of the gutter body, the arm part, and the hanging guide rail, which are integrally formed from extruded aluminum, and the gutter body is reinforced by the arm part and the hanging fixture guide rail. , it is possible to improve the strength of the entire eaves gutter.

Furthermore, since the hanging tool guide rail is connected to the inner end of the horizontal part of the arm section that is approximately L-shaped in cross section and is connected to the lower end of the rear wall of the gutter body, and the hanging tool guide rail is positioned below the eave, the hanging tool guide rail and there is no risk of rain falling on objects suspended from it,
Furthermore, since the hanging guide rail is hidden behind the arm when viewed from the front, the appearance of the building is not impaired.

[Brief explanation of the drawing]

The drawings show an embodiment of this invention; FIG. 1 is a front view, FIG. 2 is a plan view, FIG. 3 is a right side view, and FIGS. 4 to 6 are taken along lines - and - in FIG.
It is a sectional view along line, - line. 16... Purlin, 19... Eave girder, 21, 22, 2
6...Roof panel, 27...Receiving member, 28...
Pressing member, 29... Vertical wall, 30... Lower wall, 31
... Upper wall, 32, 33 ... Fitting recess, 34, 36
...Fitting protrusion, 35, 37...Partition wall, 38...
Holding part, 42, 43...exhaust port, 75...outside air intake, 76, 91...air passage, 79...shoji,
99...Rail, 101, 102...Air passage gap.

Claims (1)

[Scope of utility model registration request] In a building in which the eaves protrude forward from the eave girder 19, an eave gutter 23 made of extruded aluminum is attached to the front end of the eaves, and the eave gutter 23 has a rear wall 96 covering the front end surface of the eaves. U-shaped gutter body 9
2, an arm portion 93 having a substantially L-shaped cross section connected to the lower end of the rear wall 96 at the upper end of the vertical portion, and a hanger guide rail 99 connected to the inner end of the horizontal portion of the arm portion 93 and extending in the length direction of the gutter body 92. Building gutter equipment.