JP7351612B2 - simple building - Google Patents

Description

The present invention relates to simple buildings such as carports.

Conventionally, there has been a desire to install a lattice or pillars under the beams of a carport (for example, see Non-Patent Document 1), and there has been a demand for something with good workability.

Sankyo Tateyama Co., Ltd. Catalog “Exterior General Catalog” published by Sankyo Aluminum Co., Ltd. (Catalog No. STX1175A KY.18.02-3000), February 2018, p. 914

In view of the above-mentioned circumstances, the present invention aims to provide a simple building that is easy to construct when installing grids and columns under beams.

In order to achieve the above object, a simple building according to the invention according to claim 1 includes a beam, a column or a lattice, a mounting bracket, and a rotating bracket, and the beam has a mounting groove in the longitudinal direction on the lower surface. The mounting groove is formed such that the engaging portions face each other, and the rotating fitting has a width narrower than the opening dimension of the mounting groove and a length longer than the opening dimension of the mounting groove, and the rotating fitting is formed in the mounting groove of the beam. When inserted from below and rotated, both ends are locked into the engagement parts of the mounting groove.When installing a column under a beam, the two rotating fittings should be placed adjacent to each other and locked into the engagement part of the mounting groove. At the same time , if you are fixing the top end of the column to the mounting bracket and installing the grid under the beam, one Make sure that the rotating metal fittings are individually locked in the engaging parts of the mounting grooves , that the mounting metal fittings attached to the upper end of the grating are screwed to one rotating metal fitting, and that the upper end of the grating is fixed to the mounting metal fittings. Features.

The simple building according to the invention described in claim 1 has a mounting groove in the longitudinal direction on the lower surface of the beam, and when the rotating fitting is inserted into the mounting groove from below and then rotated, the rotating fitting is locked in the mounting groove and the rotation thereof is prevented. By screwing the mounting bracket to the bracket and attaching the upper end of the column or grid to the bracket, the column or grid can be freely attached to any position in the longitudinal direction of the beam, resulting in good workability. It is also possible to retrofit columns or lattices under the beams.

FIG. 1 is a front view showing an embodiment of a simple building of the present invention. It is a plan view of the same simple building. (a) is a front view showing an enlarged view of the screen portion, and (b) is a side view of the same. 4 is a sectional view taken along line AA in FIG. 3. FIG. 3 is a sectional view taken along line BB in FIG. 2. FIG. 6 is a sectional view taken along the line CC in FIG. 5. FIG. FIG. 7 is a longitudinal cross-sectional view and a bottom view of the beam showing how to attach the rotary fitting to the attachment groove on the lower surface of the beam. It is a front view showing other embodiments of the simple building of the present invention. It is a front view which shows yet another embodiment of the simple building of this invention. It is a front view showing the construction procedure of the simple building of the present invention. It is a longitudinal cross-sectional view in the case of suspending and supporting a roof from a beam. 12 is a sectional view taken along line DD in FIG. 11. It is a front view showing an embodiment in which a screen is connected to a pillar. 14 is a sectional view taken along line EE in FIG. 13. FIG. FIG. 6 is a cross-sectional view when the screen is connected to the facing surface of the pillar.

Embodiments of the present invention will be described below based on the drawings. 1 to 6 show one embodiment of a simple building of the present invention. This simple building is installed in the front of a building on the premises of a residence, and as shown in Figures 1 and 2, it has a gate-shaped front frame 10a and a rear frame, each of which has a beam 1 supported at both ends by pillars 9, 9. 10b, two roofs 7, 7 installed on the beam 1 of the front and rear frames 10a, 10b, and two screens (decorative materials) 8, 8 installed between the lower surface of the beam 1 of the front frame 10a and the ground G. have.
As shown in FIG. 1, the beam 1 is made longer by connecting two hollow aluminum sections 1a and 1b of the same length with a connecting member 11 placed inside the hollow part, and has a total length of about 12 m. Each roof 7 has a size sufficient to cover one passenger car 12, and two roofs 7 are installed side by side on the upper surface of the right half of the entire length of the beam 1. The screens 8 are installed in the area in the longitudinal direction of the beam 1 where the roof 7 is not attached, one is placed adjacent to the left column 9, and the other is placed in the left half of the beam 1. It is located approximately in the middle position. The entrance 13 of the building is located to the left of the center of the entrance of the simple building when the simple building is viewed from the front. A roof 7 and a screen 8 are attached to the beam 1 so as to be positioned respectively.
In this simple building, the positions of the roof 7 and screen 8 can be moved in the longitudinal direction of the beam 1 according to the shape of the site of each house, the position of the entrance 13, etc., as shown in Figures 1, 8, and 9. .

As shown in FIG. 6, the beam 1 has hook-shaped engagement portions 14 in the longitudinal direction on both left and right sides of the upper surface for attaching the roof 7. The lower surface of the beam 1 has an attachment groove (engaging portion) 6 in the longitudinal direction for attaching a roof 7 or a decorative material 8.

As shown in FIGS. 3 and 4, the screen 8 includes a plurality of grids 3, 3, . . . and pillars 2 installed across the lower surface of the beam 1 and the ground G. Rotating metal fittings 5 are provided in the mounting grooves 6 on the lower surface of the beam 1 at the positions where the lattice 3 and the pillars 2 are mounted. As shown in FIG. 7(a), the rotating fitting 5 is a substantially rectangular plate-shaped member, and the width of the rotating fitting 5 is slightly smaller than the opening dimension X of the mounting groove 6, and the length of the long side is the length of the mounting groove 6. It is longer than the opening dimension X of the groove 6 and slightly shorter than the dimension Y of the wide part on the back side of the mounting groove 6, and the diagonal corners are chamfered diagonally. Further, the rotary fitting 5 is provided with a female threaded hole 15 at a position eccentric in the front-rear direction with respect to the center in the width direction. The rotary fitting 5 is inserted from below into the mounting groove 6 with its longitudinal direction aligned with the longitudinal direction of the mounting groove 6, as shown in FIG. 7(b). Then, it is locked in the mounting groove 6 by rotating it vertically by 90 degrees. A mounting groove 6 is provided in the longitudinal direction of the beam 1, and any number of rotary fittings 5 can be mounted later at any arbitrary position in the mounting groove 6. Therefore, the screen 8 is movable, and the pitch and number of the grids 3 and columns 2 can be set freely.
As shown in FIGS. 3 and 4, a U-shaped mounting bracket 4 is attached below the rotary bracket 5 with a screw 16 that is screwed into a female threaded hole 15 of the rotary bracket 5. The lattice 3 and the pillars 2 are rectangular pipe-shaped members made of aluminum shapes, and a mounting bracket 4 is inserted into the upper end, the upper end is brought into contact with the lower surface of the beam 1, and is fixed to the mounting bracket 4 with screws 17 from the front and back. It has been done. The lower parts of the lattice 3 and pillars 2 are buried underground. The pillar 2 has a reinforcing member 49 inserted therein, and a batten 50 is attached to the front and rear surfaces to hide the screw 17.
By attaching the grid 3 and pillars 2 in this way, the screen 8 can be moved in the longitudinal direction of the beam 1, and the number and pitch of the grids 3 can be set freely. Further, by using the rotary fitting 5, it is also possible to attach the screen 8 to an existing simple building later.

As shown in FIG. 2, each roof 7 has girders 18, 18 on both the left and right sides, and gable rafters 19, 19 are attached between the front ends and rear ends of the left and right girders 18, 18. , A plurality of rafters 20, 20, ... are installed at intervals in the front and rear direction between the left and right girders 18, 18 between the front and rear gable rafters 19, 19, and between the gable rafters 19 and the rafters 20, and between the rafters 20. Resin roof panels 21, 21, . . . are attached between them. As shown in FIG. 5, the end rafter 19 and the rafter 20 are curved in an R shape so as to bulge upward. A girder gable 22a is attached to the outside of the girder 18, and a gable gable 22b is attached to the outside of the gable rafter 19, so that the roof 7 is hidden behind these gables 22a and 22b when viewed from around the simple building. It has become.

The girder 18 has a gutter portion 23 that receives rainwater flowing from the roof panel 21, as shown in FIG. Furthermore, a groove-shaped attachment portion 24 is provided on the lower surface of the beam 18 in the longitudinal direction. A back plate 26 through which a bolt 25 is passed is held in the attached part 24, and the bolt 25 is prevented from rotating by engaging the head of the bolt 25 with the attached part 24. Then, as shown in FIG. 6, the roof support piece 27 is placed on the top surface of the beam 1, the girder 18 is placed on the roof support piece 27, and the roof is fixed by engaging with the engaging portions 14 on both sides of the top surface of the beam 1. The roof 7 is fixed onto the beam 1 by passing the bolt 25 through the metal fitting 28, screwing the nut 29 onto the bolt 25, and tightening the bolt 25. Since the engaging portion 14 is provided on the upper surface of the beam 1 in the longitudinal direction, the roof 7 can be moved in the longitudinal direction of the beam 1. Further, since the attached portion 24 is provided in the longitudinal direction on the girder 18, the position of the roof 7 can be moved back and forth.

Next, the construction procedure for this simple building will be explained. First, as shown in FIG. 10(a), the lower part of the pillar 9 of the front and rear frames 10a, 10b is inserted into the hole 30 made in the ground G, and the support rod (not shown) is tied to the pillar 9. The frames 10a and 10b are made independent. In addition to the positions of the pillars 9, holes 30 are made in the ground G at the positions where the screens 8 are to be placed. Next, as shown in FIG. 10(b), the rotating fitting 5 is inserted from below into the mounting groove 6 on the lower surface of the beam 1, and after rotating and locking the rotating fitting 5 in the mounting groove 6 (see FIG. 7). ), attach the mounting bracket 4 to the rotating bracket 6 with screws 16. Next, as shown in FIG. 10(c), the upper ends of the lattice 3 and pillars 2 are fitted into the mounting fittings 4 from below, and fixed with screws 17 from the front and back. Thereafter, as shown in FIG. 10(d), splints 31 are applied to the lower portions of the lattice 3 and pillars 2 to fix them so that they do not move, and then mortar 32 is poured into the holes 30 in the ground. Once the mortar 32 has hardened, the support rod and splint 31 are removed. After that, the roof 7 is attached on the beam 1. The procedure for installing the roof 7 is to first attach the left and right girders 18, 18 to the upper surface of the beam 1 using roof fixing fittings 28, etc., install the gable rafters 19 and rafters 20 between the left and right girders 18, 18, and then attach the gable rafters 19 and 20. A roof panel 21 is attached between the rafters 20 and the rafters 20. After that, gables 22a and 22b are attached to surround the roof 7.

The roof 7 can also be suspended and supported under the beam 1, as shown in FIGS. 11 and 12. In this case, the left and right beams 18, 18 are attached to the beam 1 with two hanging fittings 33a, 33b, respectively. The upper parts of the hanging fittings 33a, 33b are attached to the fittings 34 installed in the mounting grooves 6 on the lower surface of the beam 1, and the lower parts of the hanging fittings 33a, 33b are attached to the attached parts 35 provided on the upper side of the girder 18. It is attached to the attached metal fitting 36. The attachment groove 6 is provided in the longitudinal direction on the lower surface of the beam 1, and the attached part 35 is provided in the longitudinal direction on the girder 18, so that the roof 7 can be placed on the beam 1 in the longitudinal direction. In addition, the position of the roof 7 can be moved back and forth.

FIG. 8 shows another embodiment of the simple building of the present invention. In this embodiment, two roofs 7, 7 are attached side by side near the center of the entire length of the beam 1, and screens 8, 8 are attached adjacent to the left and right columns 9, 9 of the front frame 10a. The entrance 13 of the building is located to the right of the frontage of the simple building when the simple building is viewed from the front, and the right screen 8 is to the right of the entrance 13, and the right roof 7 is to the left of the entrance 13. A roof 7 and a screen 8 are attached to the beam 1 as shown in FIG.
FIG. 9 shows yet another embodiment of the simple building of the present invention. In this embodiment, two roofs 7, 7 are attached to the left and right sides of the entire length of the beam 1, and two screens 8, 8 are provided adjacent to each other at a position near the center of the beam 1.

As described above, this simple building has the mounting groove 6 in the longitudinal direction on the lower surface of the beam 1, and when the rotating fitting 5 is inserted into the mounting groove 6 from below and then rotated, the rotating fitting 5 fits into the mounting groove 6. By fixing the mounting bracket 4 to the rotating bracket 5 and attaching the upper end of the column 2 or the grid 3 to the mounting bracket 4, the column 2 or the grid 3 can be placed at any position in the longitudinal direction of the beam 1. It can be installed freely and has good workability. Further, the pillars 2 or the lattice 3 can be retrofitted under the beam 1. The rotary fitting 5 and the mounting fitting 4 are not visible from the outside, and the column 2 or the lattice 3 can be directly attached to the lower surface of the beam 1, so the design is good.
Since the lower part of the pillar 2 or the lattice 3 is buried in the ground, by drilling a hole 30 in the ground G in advance, the pillar 2 or the lattice 3 can be easily attached to the mounting bracket 4 attached to the lower surface of the beam 1 from below. By pouring mortar 32 into the hole 30 in the ground G, the lower part of the pillar 2 or the lattice 3 can be easily and reliably fixed.

In the method of manufacturing a simple building of the present invention, a pillar 2 or a lattice 3 is hung from the lower surface of the beam 1 at an arbitrary position in the longitudinal direction of the beam 1, with the lower part inserted into a hole 30 made in the ground G. and the step of filling the holes 30 in the ground G with mortar 32 and fixing the lower part of the columns 2 or the lattice 3, so the columns 2 or the lattice 3 can be installed at any position in the longitudinal direction of the beam 1. Moreover, the workability when installing the pillars 2 or the lattice 3 is good.

In addition, in this simple building, the roof 7 is placed on the upper surface of the beam 1 or suspended from the lower surface of the beam 1, and is movable in the longitudinal direction of the beam 1, and the decorative material (screen) 8 is provided from the lower surface of the beam 1 in the range where the roof 7 is not attached to the ground G in the longitudinal direction of the beam 1, and is movable in the longitudinal direction of the beam 1. Since the decorative material 8 can be freely attached, it is possible to provide a simple building that is optimally suited to the shape of the site of the houses, the position of the entrance 13, etc.
Furthermore, in this simple building, two or more roofs 7 and one or more decorative materials 8 are attached to the beams 1, so the layout of the roofs 7 and decorative materials 8 can be freely combined to create various variations. This will further improve site adaptability.
This simple building has engagement parts 6 and 14 in the longitudinal direction on the upper and lower surfaces of the beam 1 for attaching the roof 7 or the decorative material 8. Material 8 can be attached.

13 and 14 are reference examples of a simple building according to the present invention, and show an embodiment in which a screen 38 is connected to the prospective surface 37 of the pillar 9 of the frames 10a and 10b. As shown in FIG. 14, the screen 38 has an angle adjustment member 39 with a semi-cylindrical cross section at the end on the pillar 9 side, and one end of the screen 38 is in contact with the arcuate surface 40 of the angle adjustment member 39. The angle can be adjusted by tightening the screws.
A connecting member 41 made of a hollow aluminum profile is attached to the prospective surface 37 of the pillar 9, and the connecting member 41 connects the pillar 9 and the screen 38. The connecting member 41 has a pillar mounting surface 42 and a screen mounting surface 43, and the width of the pillar mounting surface 42 is narrower than the width of the screen mounting surface 43. The width of the pillar mounting surface 42 is the same as the width of the facing surface 44 of the pillar 9. A groove 47 is formed in the column mounting surface 42 in order to allow the head of a bolt 46 (see FIG. 3) for fixing the connecting fitting 45 that connects the column 9 and the beam 1 to escape. The width of the screen mounting surface 43 is the same as the width of the angle adjustment member 39. A connecting wall 48 between the pillar mounting surface 42 and the screen mounting surface 43 is formed in an arc shape so as to be symmetrical to the angle adjustment member 39.

FIG. 15 shows a case where the screen 38 is connected to the facing surface (rear surface) 44 of the pillar 9 using the same connecting material 41. In the connecting member 41, the width of the pillar mounting surface 42 is made smaller than the width of the screen mounting surface 43, so that the screen 38 can be connected to the facing surface 44 of the pillar 9, which is narrower than the width of the screen 38, in a good appearance.
In this manner, by using the main connecting member 41, the screen 38 can be connected to both the facing surface 37 and the facing surface 44 of the pillar 9 in a good manner.

The invention is not limited to the embodiments described above. The shape of the mounting groove of the beam, the shape of the rotating metal fittings and the mounting metal fittings can be changed as appropriate. The number and pitch of columns or grids are arbitrary. The pillars or lattices may have lower portions that are not embedded in the ground, for example, that are fixed to the ground using angle-shaped metal fittings. It may have only either pillars or lattices. The present invention is not limited to carports, but can be applied to all types of simple buildings, such as passage shelters, terrace roofs, etc.

1 Beam 2 Pillar 3 Lattice 4 Mounting bracket 5 Rotating bracket 6 Mounting groove 7 Roof 8 Screen (decorative material)

Claims (1)

The beam includes a beam, a column or a grid, a mounting bracket, and a rotating bracket. The width is narrower than the opening dimension of the mounting groove, and the length is longer than the opening dimension of the mounting groove, and is inserted into the mounting groove of the beam from below and rotated so that both ends fit into the engagement part of the mounting groove. When installing a column under a beam, the two rotating brackets should be locked adjacent to each other in the engagement part of the mounting groove , and the mounting bracket attached to the top end of the column should be attached to the two rotating brackets. If you are installing a grating under a beam by fixing the upper end of a column to the mounting bracket with screws to the rotating bracket, then lock one rotary bracket alone in the engagement part of the mounting groove , and secure the upper end of the grating to the mounting bracket. A simple building characterized in that a mounting bracket to be attached to a part is screwed to one rotating bracket, and an upper end of a lattice is fixed to the mounting bracket.

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