JPH0616501U - balcony - Google Patents

Abstract

(57) [Summary] [Purpose] To provide a balcony that can reduce the number of assembly steps. [Constitution] A plurality of floor aggregates 6 constituting the floor of the building are
The length is provided so as to project further outward than the outer wall 7.
A portion of the floor aggregate 6 protruding from the outer wall 7 is configured as a balcony floor frame 2, and a handrail 3 is fixed to an outer peripheral portion of the balcony floor frame 2. A floor panel 4 is laid on top of the floor aggregate 6 in the inner region formed by the handrail 3. A groove 22 is formed in the outer edge portion of the floor panel 4 so that rainwater or the like that has fallen onto the floor panel 4 can be introduced and drained to the outside.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to balconies, and more particularly to balconies that can be constructed by effectively utilizing a part of a building floor aggregate as a floor frame for balcony.

[0002]

[Prior art]

 Generally, a balcony is often provided as an extension of a living space or area of a building. The general structure of this balcony is that the arm brackets project outward from the lower wall of the window, the bolts that fix the base of these arm brackets to the outer wall, and the arm brackets. It is configured to include a rectangular floor body and a handrail fixed to the outer peripheral portion of the floor body by means of an appropriate connecting tool or welding.

The base portion of the arm fitting is provided with a plate-shaped piece capable of making surface contact with the outer wall, and a plurality of screw holes are formed in this plate-shaped piece, while bolts are inserted at corresponding locations on the outer wall. Each hole is drilled. When constructing such a conventional balcony, first, the arm fittings are fixed to the outer wall as an initial work. This work is performed by inserting a bolt from the inside of the outer wall and screwing the bolt into the screw hole of the plate-shaped piece so that the outer wall is sandwiched between the bolt head and the plate-shaped piece.

After the fixing work of each arm fitting is completed, the floor body of the balcony is supported by the arm fitting and screwed at a predetermined position to complete the installation of the floor main body, and along the outer periphery of the floor main body. After fixing the handrails, a floor panel is laid on the upper side of the floor body, which completes the assembly of the balcony. Recently, in order to make more effective use of land, it is often the case that a plurality of balconies are constructed corresponding to the windows of each room. It is getting higher and higher.

[0005]

[Problems to be solved by the device]

 However, in the conventional balcony, it is unavoidable to fix a plurality of arm fittings to the outer wall one by one using bolts or the like as described above when constructing the balcony, which causes a problem of increasing the number of work steps. In addition, there was a problem of increasing the number of parts for construction. In particular, with the recent tendency to provide balconies at multiple locations in a building, such problems have become more prominent.

In this respect, it is possible to reduce the number of arm brackets installed per balcony to simplify the work of fixing the arm brackets to the outer wall, but the weight of the entire balcony and the weight of human beings are added. Considering the shearing force caused by this, there is a limit to the reduction in the number of installations, and inevitably a predetermined number of arm fittings that can withstand the shearing force are required, which simplifies the work and reduces the number of parts. It's not what you can expect.

Further, due to the structure of fixing the arm fitting to the outer wall, special outer wall processing is required in which a large number of bolt insertion holes must be formed in the outer wall, and in addition, the bolt is inserted when fixing the arm fitting. In order to accurately position the hole and the screw hole formed in the arm fitting, the dimensions between the respective bolt insertion holes must be maintained with a certain accuracy. Due to this, the assembly time was lengthened and complicated, which in turn caused the price of balconies to rise.

An object of the present invention is to solve the above-mentioned problems in the conventional balcony, and to reduce the cost by reducing the number of assembly steps and the number of building parts, a certain strength is achieved. The purpose of this is to provide a balcony that can also be retained and can contribute to shortening the construction period for the entire building.

[0009]

[Means for Solving the Problems]

 In order to achieve this object, the balcony according to the present invention is a frame for a balcony floor in which a predetermined number of floor aggregates inside the building are projected outward from the outer wall portion of the building and the tip portions thereof are connected to each other. The handrail is fixed to the balcony floor frame, and a floor panel is laid on the balcony floor frame.

[0010]

[Action]

 When a plurality of aggregates that form the floor of the building are laid horizontally between the outer walls, a predetermined number of floor aggregates should be installed so as to project outward from the outer wall portion where the balcony is installed. Next, the tips of the projected aggregates are connected to each other to form a balcony floor frame. After the balcony floor frame is formed in this way, the handrails are fixed to the outer periphery of the balcony floor frame by using an appropriate fixing means, and the balcony floor frame in the inner area formed by the handrails. A floor panel is laid on the top of the building, which completes the construction of the balcony.

[0011]

【Example】

 Hereinafter, preferred embodiments of the present invention will be described with reference to the drawings. FIG. 1 is a side view showing a balcony 1 according to the present embodiment provided on a second floor of a building, and FIG. 2 is an exploded perspective view of a main part of the balcony 1. In these drawings, the balcony 1 includes a balcony floor frame 2, a handrail 3 provided on the outer periphery of the balcony floor frame 2, and a floor panel 4 laid on the balcony floor frame 2. It is configured.

The balcony floor frame 2 extends the floor aggregate 6 laid horizontally between the first floor and the second floor on the room 5 side of the building longer than usual, and the extended floor bone 6 is extended. It is designed to be formed by the part of the material 6. The floor aggregate 6 is composed of a plurality of square members each having a substantially rectangular cross section. Here, the number of each floor aggregate 6 used to form the balcony floor frame 2 is arbitrarily determined within a range that can withstand a load applied to the balcony 1, but in the present embodiment, in FIG. A total of 10 floor aggregates 6 are used in the direction perpendicular to the paper surface. Each floor aggregate 6 constituting the balcony floor frame 2 is adapted to project outward from the lower end of the opening 8 formed in the outer wall 7 of the building. A square member 9 for fixing the sash frame 21 is provided below the opening 8 so as to fill the inside of the opening 8. In addition, a force bone 10 is interposed between the floor aggregates 6 in the direction orthogonal to the vertical line that is the direction of forming the outer wall 7, that is, in the direction perpendicular to the paper surface of FIG. As a result, the overall strength of the balcony frame 2 is strengthened. Further, a connecting aggregate 11 for connecting the floor aggregates 6 to each other is provided at a front end portion of the floor aggregate 6 projecting outward from the outer wall 7 through the opening 8 in a direction perpendicular to the plane of the drawing. As a result, the entire balcony frame 2 is constructed.

The handrail 3 has a plurality of vertical frames 15 extending in the vertical direction, a horizontal frame 17 connecting upper ends and lower ends of the vertical frames 15, and a frame structure of the vertical frames 15 and the horizontal frame 17. And a punching metal board 16 stretched in a substantially U-shape when viewed from above. Therefore, the lateral frame 17 is also formed in a substantially U shape when viewed from above, and its end portion is connected to the outer wall 7. In FIG. 1, the horizontal frame 17 connecting the lower ends of the vertical frames 15 to each other is not shown. The horizontal frame 17 is not shown in FIG.

Further, the lower edge side of the punching metal board 16 extends further downward than the lower surface of the balcony floor frame 2 and is provided in a skirt shape together with a part of the outer wall 7. The inside of the skirt-shaped portion is formed as a predetermined space that can accommodate the shutter winding portion 19. A blind cover 23 is formed so as to cover the lower edge of the skirt-shaped punching metal board 16 in order to adjust the appearance of the lower part of the balcony 1.

The connection between the balcony floor frame 2 and the handrail 3 is performed via connection arms 18 fixed to the vertical frames 15, respectively. This will be described in more detail. As shown in FIG. 2, the connecting arm 18 is formed on a plate-shaped piece 18A protruding from the inner surface of the vertical frame 15 and on the tip of this plate-shaped piece 18A. And an inverted L-shaped connecting piece 18B. The connecting arm 18 is generally made of metal, but when the molding material of the vertical frame 15 is synthetic resin, it may be integrally formed of the same synthetic resin.

Each of the connecting pieces 18B has four screw holes 18C formed therein, and the fixing bolts 20 inserted from the inside of the connecting aggregate 11 are screwed into the screw holes 18C. , Thereby fixing the handrail 3 to the balcony floor frame 2. A floor panel 4 is mounted and fixed on the upper side of each floor aggregate 6 that constitutes the balcony floor frame 2. The floor panel 4 is formed of a resin or metal as a molded product and has a uniform wall thickness. Further, a groove portion 22 extending in parallel with the direction in which the punching metal board 16 is stretched is formed on the outer edge of the floor panel 4 except for the one edge in contact with the outer wall 7 side. The groove portion 22 is configured so that rainwater and the like dropped on the floor panel 4 can be introduced and drained to the outside of the balcony via a drain pipe (not shown). Therefore, the floor panel 4 is provided with a slight inclination so that the upper plane position on the groove 22 side is located below the upper plane position on the outer wall 7 side. That is, the upper surface of each floor aggregate 6 that constitutes the balcony floor frame 2 has an initial shape that gradually inclines downward as it goes away from the outer wall 7. The floor panel 4 is provided. The slope can be formed by increasing the wall thickness of the floor panel 4 on the outer wall 7 side and decreasing the wall thickness on the groove 22 side.

Next, a procedure for constructing the balcony according to this embodiment will be described. First, the assembly of the outer wall 7 on the first floor side is completed, and the floor aggregates 6 forming the second floor are sequentially laid horizontally one by one and fixed at a predetermined location. After this, the opening 8 of the outer wall 7 is positioned so as to straddle the portion of each floor aggregate 6 that constitutes the balcony floor frame 2, and a square timber 9 is embedded in this opening 8 for the balcony floor. Fix the frame 2.

In this way, after the work of projecting each floor aggregate 6 constituting the balcony floor frame 2 from the outer wall 7 to the outside is finished, each floor aggregate 6 and the outer wall 7 intersect each other. The aggregates for floors 6 at the positions are mutually connected by the strength bones 10, and the tip portions of the aggregates 6 for each floor are mutually connected by the aggregates 11 for connection, so that the balcony floors Complete Frame 2.

Next, the handrail 3 is fixed to the balcony floor frame 2. This work is started by fixing each vertical frame 15 to the balcony floor frame 2. That is, the connecting arms 18 provided on the vertical frame 15 are fixed to the outer periphery of the balcony floor frame 2 via bolts 20. After the fixing work of each vertical frame 15 is completed, a punching metal board 16 is stretched between these vertical frames 15 and the punching metal board 16 is fixed to each vertical frame 15 by using an appropriate screw or the like. After that, the horizontal frame 17 is hung along the punching metal boards 16 on both sides to fix one end of the horizontal frame 17 to the outer wall 7.

After fixing the handrail 3 to the balcony floor frame 2 as described above, the floor panel 4 is placed on the upper side of each floor aggregate 6 of the balcony floor frame 2 and Is screwed and connected to the floor aggregate 6 at a predetermined position, whereby the construction of the balcony 1 is completed. Note that the work of fixing the handrail 3 to the balcony floor frame 2 may be carried out by pre-assembling only the handrail 3 and fixing it to the balcony floor frame 2 as a unit.

According to such an embodiment, when forming the floor of the balcony 1, the existing floor aggregate 6 is provided for a relatively long length, and the balcony floor 6 is integrally formed with the existing floor aggregate 6. Since it is configured to be used for the frame 2, the complicated work of fixing a plurality of arm fittings corresponding to the frame for the balcony floor to the outer wall individually with bolts is eliminated. There is an effect that the floor forming work of the balcony 1 and the assembling work of the floor frame 2 of the balcony 1 can be performed substantially simultaneously with the floor forming work of the floor.

Further, since it is possible to eliminate the need for building parts such as arm fittings, a large number of bolts for fixing the arm fittings are also unnecessary, and the number of parts can be reduced, as described above. Combined with the formation of the floor for the balcony floor 2 almost at the same time as the formation of the floor on the second floor, the number of work steps in constructing the balcony 1 can be dramatically reduced. As a result, the main work is to fix the handrail 3 to the frame 2 for the balcony floor, and the balcony 1 can be constructed in a short time, which in turn can effectively contribute to shortening the construction period of the building. You can

Further, the punching metal board 16 forming a part of the handrail 3 is further extended downward from the lower surface side of the balcony floor frame 2 to form a skirt shape as a whole, and a region defined by this is formed. Since the shutter winding section 17 is housed inside, the shutter winding section 17 can be hidden and the appearance is good. In addition, there is no need to provide a separate case for the shutter winding part 17, which contributes to a reduction in the number of housing parts, and at the same time, the construction work for the shutter winding part 17 can be performed during the construction work of the balcony 1. From this point as well, it is possible to reduce the number of construction work steps of the entire building, and it is possible to realize work simplification or labor saving.

In the above-mentioned embodiment, an example in which the floor aggregate 6 of the balcony floor frame 2 is provided by 10 pieces has been described. However, the number of the floor aggregates 6 to be used is equal to that of the balcony to be constructed. It is determined by the relative relationship between the floor area of 1 and the withstand load, and does not limit the idea of the present invention. Further, the location where the balcony 1 is formed is not limited to the second floor, but can be formed on the first floor or the third floor. In short, the present invention can be implemented as long as the building structure can be used for the balcony floor frame 2 by using the floor aggregate formed on the indoor side of the building.

Further, as the structure of the handrail 3, in addition to the above-mentioned embodiment, it is possible to substitute the structure of only the frame without using the punching metal board 16.

[0026]

[Effect of device]

 As described above, according to the present invention, it is possible to reduce the cost by reducing the number of assembly steps and the number of building components, and to maintain a certain level of strength, thus shortening the construction period of the entire building. The effect is to provide a balcony that can contribute to

[Brief description of drawings]

FIG. 1 is a side view of a balcony showing an embodiment of the present invention.

FIG. 2 is an exploded perspective view of a main part of a balcony showing an embodiment of the present invention.

[Explanation of symbols]

1 Balcony 2 Balcony Floor Frame 3 Handrail 4 Floor Panel 5 Indoor 6 Floor Aggregate 7 Outer Wall 8 Opening 9 Square Bar 10 Strength Bone 11 Connecting Aggregate 15 Vertical Frame 16 Punching Metal Board 17 Horizontal Frame 18 Connecting Arm 18A Plate Piece 18B Connection piece 18C Screw hole 19 Shutter winding part 20 Fixing bolt 21 Sash frame 22 Groove part 23 Blind cover

Claims (1)

[Scope of utility model registration request] 1. A predetermined number of floor aggregates inside a building are projected outward from an outer wall portion of a building, and their tip portions are interconnected to form a balcony floor frame, and a handrail is fixed to the balcony floor frame. At the same time, the balcony is characterized in that a floor panel is laid on top of the balcony floor frame.