JPH0546565Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Technical Field] The present invention relates to a beam connection structure in a simple garage or the like.

[Background Art] Conventionally, in a simple garage or the like, the ends of the beams 1a facing each other at right angles are connected to each other by connecting the webs of the beams 1a having a U-shaped cross section to each other via an L-shaped connecting fitting 3a, as shown in FIG. It was connected at. However, in this case, the connection fitting 3a is exposed,
Moreover, even when looking up at the corner joints between the beams 1a from inside the garage, the fasteners 6a are visible, creating an unsightly problem. Particularly in the case of a garage, since it is normal to look up from inside the garage, it was unsightly for the fixing member 6a to be exposed.

[Purpose of the invention] The present invention was devised in view of the above-mentioned conventional problems, and its purpose is to prevent the connecting fittings from being exposed at the corner joints between beams, and when looking up from below. The purpose of the present invention is to provide a beam connection structure in which fixing tools can be hidden from view.

[Disclosure of the invention] In the beam connection structure of the present invention, a cylindrical corner member 2 is arranged at a corner formed by the ends of cylindrical beams 1 facing each other at right angles, and an L-shaped connecting fitting 3 is connected to the cylindrical corner member 2. The connection fittings 3 are inserted between the corner member 2 having a shape of 1.5 mm and the ends of both cylindrical beams 1, and the connecting fittings 3 are connected to the lower surface of the corner eave gutter portion 17 provided on the upper surface piece 4 of the corner member 2, and the both beams 1, The eaves gutter section 17a provided on the upper surface piece of the eave gutter section 17a is fixed to the bottom surface of the eaves gutter section 17a with fixing devices 6, respectively, and by adopting such a structure, the above-mentioned object of the present invention is achieved. It is. That is, in the present invention, the corner member 2 is arranged at the corner part,
By placing the connecting fittings 3 inside the cylindrical corner member 2 and the end of the cylindrical beam 1, the connecting fittings 3 can be prevented from being exposed to the outside. 4 and the top piece 5 of both beams 1 with the fastener 6, the head of the fastener 6 is exposed on the top side of the top piece 4 of the corner member 2 and the top piece 5 of the beam 1, and can be attached from below. The fixing tool 6 is made so that it cannot be seen even when looking up at the connecting part of the beam 1, and the fixing of the connecting fitting is done by fixing the connecting fitting to the bottom surface of the eaves gutter section on the upper surface piece of the beam and the corner eaves gutter section on the upper surface piece of the corner member. By applying this to the lower bottom surface of each section, the eaves gutter section of the beam and the corner eave gutter section of the corner member are connected without any difference in level.

The present invention will be explained in detail below with reference to Examples. The accompanying drawings show an embodiment of a simple garage. The simple garage A has a door 9 at its entrance that can be flipped open, and a roof 8 held by pillars 7 is covered with a roofing material 11 made of synthetic resin such as an acrylic resin board. There is. Beams 1 are provided on the outer periphery of the roof 8 and supported by pillars 7, and a large number of frame members 1 are connected vertically and horizontally to these outer periphery beams 1.
0, 10... are connected and supported. The frame material 10 constructed in the width direction of the simple garage A is, for example, one piece, and is bent into a gentle arch shape. The other frame member 10 is connected between these frame members 10 in a butt state. The beam 1 has a cylindrical shape, and the upper surface piece 5 is recessed to form an eaves gutter portion 17a. The upper surface piece 5 of this beam 1 is further provided with roofing material 1 at a portion adjacent to the eaves gutter portion 17a.
A roofing material fitting part 12 which is open to the side and into which the end of the roofing material fitting part 1 is fitted is provided, and a protrusion 13 is provided on the sloping bottom of this roofing material fitting part 12 as shown in FIGS. 5 and 7. The roofing material 11 is placed on this protrusion 13 and a space is created between the bottom of the roofing material fitting part 12 and the back surface of the roofing material 11 to prevent rainwater from entering due to capillary action. It's becoming like that. Roof material fitting part 12 and eaves gutter part 17a
and are communicated with each other through a notch or hole (not shown). There are two types of beams 1, one shown in Fig. 4 which is placed on the side, and the other shown in Fig. 6 which is placed in the front and rear.
Since it flows from the roofing material fitting part 1 of the top piece 5
A preliminary gutter section 14 is provided in which rainwater collects in the event that rainwater infiltrates beyond the roofing material fitting section 12 into a portion adjacent to the roofing material fitting section 2. The beams 1 placed on the sides and the beams 1 placed in front or behind face each other at right angles, and a cylindrical corner member 2 is placed at the corner formed by the ends of the beams 1 facing each other at right angles. Ru. As shown in FIG. 10, this cylindrical corner member 2 has fitting protrusions 16 protruding from the edges of both ends of the cylindrical corner body 15, so that the upper surface piece 4 of the cylindrical corner body 15 is A recessed L-shaped corner eave gutter portion 17 is formed. Connection fitting 3 is the 8th
As shown in the figure, it is L-shaped and has a plurality of screw holes 18. Therefore, the cylindrical corner member 2
Insert the L-shaped connecting fitting 3 inside, and with the connecting fitting 3 in contact with the back side of the corner eave gutter section 17, attach the fixing fitting 6.
A screw tool used as a corner eave gutter section 17 is inserted through a hole 19 provided at the bottom of the corner eave gutter section 17, and is fixed by screwing into the screw hole 18. In this way, the connecting fitting 3 and the bottom of the corner eave gutter portion 17, which is a part of the upper surface piece 4 of the corner member 2, are fixed. In this case, both ends of the connecting fitting 3 protrude from both ends of the corner body 15, respectively. Then, the fitting protrusions 16 of the corner member 2 are fitted into the ends of the cylindrical beam 1, and both ends of the connecting fittings 3 are respectively inserted into the ends of the cylindrical beam 1, and one of the top pieces 5 of the beam 1 is fitted. A screw to be used as the fixing tool 6 is inserted through a hole 20 provided at the bottom of the eave gutter section 17a, which is a section, and screwed into the screw hole 18 of the connecting fitting 3. In this way, the connecting fitting 3 and the bottom of the eaves gutter section 17a, which is a part of the upper surface piece 5 of the beam 1, are fixed.

By the way, in the embodiment shown in the attached drawings, the level of the side beam 1 shown in FIG. 4 is set so that the bottom of the eaves gutter section 17a is located lower than the front and rear beams 1 shown in FIG. 6. Therefore, the bottom of the corner eave gutter section 17 of the corner member 2 is stepped up so that the side connected to the front and rear beams 1 is higher than the side connected to the side beams 1. And this raised part 21 is the front and rear beam 1
The lower part 21 is the part into which the eaves gutter part 17a is fitted.
a, and a high portion 21b which is flush with the eave gutter portion 11 when the eaves gutter portion 17a is fitted into the low portion 21a. Correspondingly, the connecting fitting 3 is also provided with a stepped portion 22, and this portion is to be connected as shown in FIG. Note that a bellows-shaped connecting cylinder part 23 is connected to the beam 1, and the connecting cylinder part 2
3 is connected to the eave gutter part 17a, and the lower end part of the connecting cylinder part 23 is connected to the vertical gutter 24.

[Effects of the invention] As described above, in the present invention, a cylindrical corner member is placed at the corner formed by the ends of the cylindrical beams facing each other at right angles, so the corner can be covered with the corner member and the appearance is improved. Insert a good L-shaped connecting fitting between the cylindrical corner member and the ends of both cylindrical beams, and secure the connecting fitting to the top surface of the corner member and the top surface of both beams, respectively. Since the connecting fittings are fixed in place, the connecting fittings are hidden inside the cylindrical beam and the cylindrical corner member and are not exposed to the outside, giving a good appearance. Also, the head of the fastening fitting that fixes the connecting fittings is also hidden inside the corner member. Since it is exposed on the upper surfaces of the upper surface piece and the upper surface piece of the beam, the fixing device is not visible even when looking up at the corner connection part of the beam from below, so it is not unsightly, and the value of the product can be increased. Moreover, since the connection fittings are fixed to the bottom of the eaves gutter on the top piece of the beam and to the bottom of the corner gutter on the top piece of the corner member, the connection between the corner member and the beam is Vertical bends and large steps are unlikely to occur between the two top panels, preventing obstruction to the flow of rainwater between the corner eaves gutter and eaves gutter, and preventing debris from accumulating between the two. can do.

[Brief explanation of the drawing]

Figure 1 is a front view of an embodiment of the present invention, Figure 2 is a side view of the same, Figure 3 is a plan view of the same, Figure 4 is a sectional view of an embodiment of the beam used in the same, and Figure 5 is a cross-sectional view of an embodiment of the beam used in the same. The figure is an enlarged sectional view of the main part of the same as above, Fig. 6 is a sectional view of another embodiment of the beam, Fig. 7 is an enlarged sectional view of the main part of the same as above, and Fig. 8 a and b are partially cutaway planes of the connecting fitting. Figures and cross-sectional diagrams; Figures 9a and b are plan views and front views showing how the corner members are connected to the beam; Figures 10a, b, and c
11 is a sectional view taken along the line X-X of FIG. 10a, and FIG. 12 is a connection between the front or rear beam, corner member, and connection fitting. FIG. 13 is a cross-sectional view showing the connection between the side beam, corner member, and connection fitting;
FIGS. 14a and 14b are a perspective view from the outside and a perspective view from the inside showing the corner connection portion of a conventional beam, in which 1 is a beam, 2 is a corner member, 3 is a connecting fitting, and 4 is a perspective view from the inside. Upper surface piece, 5 is upper surface piece, 6 is fixing tool, 17
17a is a corner eave gutter part, and 17a is an eave gutter part.

Claims (1)

[Scope of utility model registration request] A cylindrical corner member is placed at the corner formed by the ends of the cylindrical beams facing each other at right angles, and an L-shaped connecting fitting is placed between the inside of the cylindrical corner member and the ends of both cylindrical beams. The connecting fittings are fixed to the lower bottom surface of the corner eaves gutter section provided on the upper surface piece of the corner member and to the bottom lower surface of the eaves gutter sections provided on the upper surface pieces of both beams, respectively, using fixing tools. Connection structure.