JPS5927455Y2 - balcony - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to balconies, and particularly to suppressing displacement of handrails in the longitudinal direction on large balconies.

In a balcony, a front beam that supports the front ends of a large number of joists is usually supported by several main posts, and a handrail is supported by a sub-post and a main post whose lower ends are connected to the front beam.

Shaped materials are generally used for the front beam, but in order to avoid the trouble of forming an opening for inserting the front end of the joist in the front beam, the torsional rigidity of the front beam is In the case of a large balcony with a low height and a wide gap between the main posts, when a person applies a longitudinal load to the handrail, the handrail will move a lot due to the twisting of the front beam, which can cause people to feel uneasy. It was seen.

The present invention aims to solve the above-mentioned problems, and increases the torsional rigidity of the front beam by providing a plurality of connecting pieces that connect the upper and lower parts of the opening of the beam, and also connects the front end of the joist to the connecting piece. The load required to lift the joist suppresses twisting of the front beam.

Moreover, since the front end of the joist is directly connected to the connecting piece, twisting of the front beam can be suppressed with a simple configuration.

Furthermore, the joist is supported at its front end by the front beam and is connected to the connecting piece.

Therefore, the feed between the front beam and the connecting piece is strengthened.

The present invention will be explained below based on the drawings.

Figure 1 is a perspective view of balcony 1 (main post) 2,
3.4 supports the front beam 5 and the main posts 2 on both sides
4 also supports the front end of the side beam 6.

The main posts 2 to 4 extend above the beams 5 and 6, and a front handrail 8 is supported by the main posts 2 to 3 and a plurality of sub-posts 7 whose lower ends are connected to the front beam 5.
A side handrail 10 is supported by a sub-post 9 whose lower end is connected to the side beam 6 and the main posts 2 and 4.

The rear end of the side beam 6 is supported by a rear beam 11 shown in FIG.

This rear beam 11 is attached to the attachment part 1 of the house by bolts 12.
Combined with 3.

A large number of joists 14 as shown in the second figure are installed between the front beam 5 and the rear beam 11, and floorboards are laid on these joists 14.

The rear end 14a of the joist 14 rests on the horizontal flange 11a of the rear beam 11 and is connected to the flange portion 11a by bolts 15.

The front end 14b of the joist 14 is inserted into the front beam 5 through an opening 16 continuous in the longitudinal direction of the front beam 5, placed on a horizontal flange portion 5a protruding from the inner wall of the front beam 5, and fixed to the front beam 5 by a machine screw 17. It is temporarily fixed.

The upper and lower parts 5b, 5C of the opening of the front beam 5 are connected to each other by a connecting piece 18 shown in FIGS.

A large number of connecting pieces 18 are provided, and the upper end 18 a
and 18b are coupled to the aperture upper portion 5b and the aperture lower portion 5C of the front beam 5 at ports 1 to 19, respectively.

The connecting piece 18 has a flange portion 18C between its upper and lower ends that contacts the side surface of the joist 14, and the flange portion 18C and the joist 14 are directly connected by bolts 20.

It is preferable that the connecting piece 18 is provided near the sub-post 7 shown in FIG.

In addition, in FIG. 1, main posts 2 to 4. subpos)
A grid 21 or a panel 22 is fitted into the rectangular space surrounded by -7, 9 and handrails 8, 10.

In the configuration as described above, when a person applies a force in the front-rear direction to the front handrail 8, this force is transmitted to the front beam 5 as a torsional force via the main posts 2 to 4 and the sub-post 7.

The front beam 5 has an open upper and lower part 5"b by a connecting piece 18,
5C are connected to each other to improve its rigidity, and since the connecting piece 18 and the vicinity of the front end 14b of the joist 14 are directly connected, the weight of the person, the weight of the joist 14, and the rear end of the joist 14 are reduced. Lifting resistance of the joist 14 caused by the connection between the joist 14a and the rear beam 11 acts to suppress twisting of the front beam 5.

As a result, twisting of the front beam 5 is suppressed with a simple configuration, and displacement of the front handrail 8 in the longitudinal direction is suppressed to an extent that does not make the user feel uneasy.

[Brief explanation of drawings]

FIG. 1 is a perspective view of an embodiment of the present invention, FIG. 2 is a sectional view in the front-rear direction, and FIG. 3 is a sectional view taken along the line III--III in FIG. 1...Balcony, 2-4: Main post, 5
: Front beam, 5a: Horizontal flange, 7: Sub-post, 8: Front handrail, 14: Joist, 16: Opening, 18: Connecting piece.

Claims (1)

[Scope of utility model registration request] A front beam supported by a plurality of main posts has a continuous opening in the longitudinal direction so that the front ends of a plurality of joists can be inserted and supported, the lower ends of a plurality of sub-posts are connected to the front beam, and the lower ends of the plurality of sub-posts are connected to the front beam, placing the front end of the joist on a horizontal flange protruding from the inner wall of the front beam in a balcony with a handrail connected to the upper end;
Upper and lower end portions of the connecting piece were attached to the upper and lower parts of the opening, respectively, the flange portion of the connecting piece was positioned on the side surface of the joist, and the flange portion of the connecting piece and the joist were directly joined. A balcony characterized by