JP3617634B2 - Simple building - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention belongs to a technical field related to a simple building such as a vinyl house surrounding a crop cultivation space.
[0002]
[Prior art]
In general, in a simple building with a sheet material stretched on a skeletal material built on the ground, the sheet material stretched on the side wall can be rolled up and opened to allow air (wind) to flow inside. Secured. However, since the open part for exhausting air is small, there is a problem that the discharge speed of heated air is slow and the indoor temperature control cannot be made sensitive. In addition, the air flowing in from the side wall part is lost from the other side wall part as it is. For this reason, there is a problem in that air stagnation occurs in the vicinity of the ceiling, and the crop cultivation environment deteriorates due to the relationship with oxygen concentration, temperature, and the like. For this reason, the development of a simple building that can perform temperature clauses and circulate the air indoors is eagerly desired.
[0003]
2. Description of the Related Art Conventionally, as a simple building that can circulate air throughout the entire room, for example, the one described in Japanese Patent Publication No. 63-21450 is known.
[0004]
This conventional simple building is provided with a skylight that can be opened and closed on an arc-shaped ceiling, and allows air to flow into and out of the entire room by allowing air to flow in and out from the open skylight.
[0005]
[Problems to be solved by the invention]
In the above-described conventional simple building, since it is necessary to install a skylight on an arc-shaped ceiling part, there is a problem that the structure near the ceiling part becomes complicated and the construction cost increases. In addition, since the skylight which becomes the air outflow opening is opened almost directly above, there is a disadvantage that it cannot be used in rainy weather. Further, since the skylight structurally narrows the open portion, there is a problem in that the inflow and outflow of air from the inside cannot be sufficiently obtained, and the air circulation to the whole indoor becomes insufficient and slow.
[0006]
The present invention has been made in consideration of such problems, and the structure near the ceiling is simple, the construction cost is low, and the open part can be used regardless of whether it is raining. It is an object of the present invention to provide a simple building which can be sharply and can sufficiently flow in and out of the air indoors.
[0007]
[Means for Solving the Problems]
In order to solve the above-described problems, the simple building according to the present invention employs the following means.
[0008]
That is, in a simple building in which a sheet material is stretched on a skeletal material constructed on the ground, the ceiling portion is formed into a triangle with a steeply inclined surface and a gently inclined surface, and is stretched on the steeply inclined surface of the ceiling portion. The sheet material can be rolled up and opened, and the steeply inclined surface and the gently inclined surface of the ceiling are supported by a common beam of the frame material, and the inclination angle is gentler than the steeply inclined surface between the gently inclined surface of the ceiling and the beam The auxiliary struts are suspended.
[0009]
In this means, the air inlet / outlet is formed by winding a part of the sheet material of the ceiling portion, so that the construction cost is avoided by avoiding complication of the structure near the ceiling portion. In addition, the air inlet / outlet has a steeply inclined surface on the ceiling, so air can be discharged and inflowed very quickly, allowing hot air to escape at once, and the air that has flowed into the interior slowly below the gently inclined surface of the ceiling. Therefore, air can be freely distributed throughout the room. In order to provide durability to such a remarkably free air circulation structure, the auxiliary column supports the gently sloping surface of the ceiling portion on which stress or the like accompanying winding of the sheet material is applied.
[0016]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of a simple building according to the present invention will be described with reference to the drawings.
[0017]
1 to 3 show an embodiment (1) of a simple building according to the present invention.
[0018]
In this embodiment, what is constructed on a relatively large scale is shown.
[0019]
This embodiment adopts a conventional basic structure in which a sheet material 2 is stretched on a skeleton material 1 constructed on the ground G, and a ceiling portion 11 that is a part of the skeleton material 1 has a steeply inclined surface 111, A gently inclined surface 112 is formed into a triangle. As shown in FIG. 1, a large number of these triangular ceiling units composed of the steeply inclined surface 111 and the gently inclined surface 112 are arranged in parallel to cover the entire surface of the ceiling portion 11 in a sawtooth shape.
[0020]
As shown in detail in FIG. 2, the steeply inclined surface 111 of the ceiling part 11 is supported on the beam 12 of the skeleton member 1 via the mounting bracket 13 at a relatively steep inclination angle. The steeply inclined surface 111 is formed so as to be orthogonal to the frame material 111a supported by the mounting bracket 13, the horizontal pipe material 111b disposed horizontally on the frame material 111a at a predetermined interval, and the horizontal pipe material 111b. It consists of a broken pipe material 111c disposed outside the horizontal pipe material 111b with a certain interval.
[0021]
A sheet material 2 made of a transparent synthetic resin material is stretched outside the vertical pipe material 111c of the steeply inclined surface 111 of the ceiling portion 11. The sheet material 2 is fixed to the upper end portion of the steeply inclined surface 111 with a fixing plate 3 having a square shape at the upper end portion, and the lower portion from the upper end portion is in a free state with respect to the steeply inclined surface 111. The sheet material 2 is connected to a winding roller 4 having a lower end portion disposed in the horizontal direction. Both ends of the winding roller 4 are connected to a gear transmission drive transmission unit 5 so as to be driven to rotate. The drive transmission unit 5 is connected to a drive unit (not shown) via a flexible drive transmission system 6.
[0022]
As shown in detail in FIG. 2, the gently inclined surface 112 of the ceiling portion 11 is relatively gentle to the beam 12 of the skeleton member 1 (which is common to the material that supports the steeply inclined surface 111) via the mounting bracket 14. It is supported at an angle of inclination. The gently inclined surface 112 includes a frame material 112a supported by the mounting bracket 14, a horizontal pipe material 112b disposed horizontally on the frame material 112a with a predetermined interval, a frame material 112a, and a horizontal pipe material 112b. It consists of a support frame 112c for supporting.
[0023]
Between the support frame 112c of the gently inclined surface 112 of the ceiling portion 11 and the beam 12, an auxiliary support column 17 is suspended via mounting brackets 15 and 16. The auxiliary column 17 has a gentler inclination angle than the steeply inclined surface 111 of the ceiling portion 11.
[0024]
A sheet material 2 made of a transparent synthetic resin material is stretched outside the frame material 112a and the horizontal pipe material 112b of the gently inclined surface 112 of the ceiling portion 11. The sheet material 2 has an upper end portion fixed to the upper end portion of the gently inclined surface 112 by the above-described square-shaped fixing plate 3, and a lower portion from the upper end portion is also fixed to the gently inclined surface 112.
[0025]
A U-shaped rain gutter 7 is disposed between the lower end portions of the steeply inclined surface 111 and the gently inclined surface 112 of the ceiling portion 11.
[0026]
According to this embodiment, when the winding roller 4 is rotationally driven by the drive unit via the drive transmission system 6 and the drive transmission unit 5, the steeply inclined surface of the ceiling portion 11 is formed by the horizontally disposed winding roller 4. The sheet material 2 stretched on 111 can be rolled up horizontally to form an air outflow inlet. Therefore, the sheet material 2 is not damaged by applying excessive stress to the sheet material 2. At this time, the winding roller 4 slides up smoothly on the vertical pipe member 111c of the steeply inclined surface 111 of the ceiling portion 11. Further, the drive transmission unit 5 and the drive transmission system 6 rise integrally with the winding roller 4.
[0027]
The ascending state of the winding roller 4 forming the air inlet / outlet port is held by, for example, a lock in the rotation stop state of the drive transmission unit 5.
[0028]
When the rising state of the winding roller 4 is released, the winding roller 4 descends while feeding out the sheet material 2 by the weight of the winding roller 4, the drive transmission unit 5, and the drive transmission system 6, and closes the air outflow inlet. .
[0029]
Therefore, since a complicated opening / closing structure is not provided in the vicinity of the ceiling portion 11, the structure in the vicinity of the ceiling portion 11 is simplified and the construction cost is reduced.
[0030]
Furthermore, since the air outlet / inlet formed in this embodiment is located on the steeply inclined surface 111 of the ceiling portion 11 and is opened substantially toward the side, air easily flows in. Then, the air flowing in from the outflow inlet is guided by the gently inclined surface 112 of the ceiling portion 11 and slowly moves downward. Therefore, the inflow of air from the outflow inlet to the inside is sufficiently ensured. As a result, air is sufficiently circulated throughout the interior.
[0031]
Furthermore, in this embodiment, since the steeply inclined surface 111 and the gently inclined surface 112 of the ceiling portion 11 are supported by the common beam 12 and the number of columns and the like can be reduced, it is possible to effectively illuminate the inside. In addition, since the gently inclined surface 112 of the ceiling portion 11 is supported by the auxiliary support column 17, winding of the sheet material 2 such as the roller 4 that moves up and down on the steeply inclined surface 111 side, the drive transmission unit 5, and the load of the drive transmission system 6 is performed. The deformation and breakage of the gently inclined surface 112 are prevented from the stress accompanying the removal. Further, the rain gutter 7 prevents the rainwater from filling up from the valley structure where the lower end portions of the steeply inclined surface 111 and the gently inclined surface 112 of the ceiling portion 11 are abutted.
[0032]
FIG. 4 shows an embodiment (2) of a simple building according to the present invention.
[0033]
In this embodiment, the air inlet / outlet is formed only in the upper half of the steeply inclined surface 111 of the ceiling 11.
[0034]
FIG. 5 shows an embodiment (3) of a simple building according to the present invention.
[0035]
In this embodiment, the air inlet / outlet is formed only in the middle part of the top and bottom of the steeply inclined surface 111 of the ceiling 11.
[0036]
As described above, the present invention can be applied to other than the vinyl house in addition to the illustrated embodiment.
[0037]
【The invention's effect】
As described above, the simple building according to the present invention forms an air outflow inlet by winding a part of the sheet material of the ceiling part, and does not have a complicated opening and closing structure near the ceiling part. This has the effect of simplifying the construction cost.
[0038]
Furthermore, the air inlet / outlet is used as a steeply inclined surface on the ceiling to facilitate air discharge and inflow, and the air flowing into the interior is guided gently downward on the gently inclined surface of the ceiling. Has the effect of being fully distributed.
[0041]
In addition, since the auxiliary support supports the gently inclined surface of the ceiling portion where the stress accompanying the winding of the sheet material is applied, there is an effect that the gently inclined surface can be prevented from being deformed or damaged by the winding of the sheet material. .
[Brief description of the drawings]
FIG. 1 is a simplified side cross-sectional view showing an embodiment (1) of a simplified building according to the present invention.
FIG. 2 is an enlarged view of a main part of FIG.
FIG. 3 is an enlarged perspective view of a main part of FIG. 2;
FIG. 4 is a simplified side sectional view showing an embodiment (2) of a simplified building according to the present invention.
FIG. 5 is a simplified side sectional view showing an embodiment (3) of a simple building according to the present invention.
[Explanation of symbols]
1 Skeletal material
11 Ceiling
111 Steeply inclined surface
112 Slightly inclined surface
12 Beam
17 Auxiliary prop
2 Sheet material
4 roll roller
7 Gutter

Claims (1)

In a simple building in which a sheet material is stretched on a skeletal material built on the ground, the ceiling is formed into a triangle with a steeply inclined surface and a gently inclined surface, and the sheet material is stretched on the steeply inclined surface of the ceiling The steep slope and gentle slope of the ceiling are supported by a common beam of the skeleton material, and the support between the gentle slope of the ceiling and the beam is gentler than the steep slope. A simple building characterized by struts.

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