JP3027507B2 - Two-stage balcony - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a two-stage balcony in which upper and lower balconies corresponding to windows adjacent above and below a building are connected by pillars.

[0002]

2. Description of the Related Art A two-stage balcony in which an upper balcony and a lower balcony corresponding to windows adjacent above and below a building are connected by a pillar is known, for example, from JP-A-56-81745. Such a two-stage balcony has an advantage that a troublesome construction for projecting a beam on a building frame is unnecessary.

[0003]

However, in the above-described known two-stage balcony, the pillar abuts on the side surface of the deck frame of each balcony, and the outer surface of the pillar is surrounded by a mounting bracket, and the mounting bracket is mounted on the deck. The pillar and the balcony are connected by bolting to the side of the frame. Therefore,
First, since the entire load of each balcony is applied to the pillar, it is necessary to use fittings and bolts of a size or thickness having a strength that can withstand the load of the balcony,
Material costs or parts costs are high. Second, since the large or thick mounting brackets and bolts are exposed on the outer surface of the balcony, there is a problem that the appearance of the balcony, which is valued in relation to the mounting position with respect to the building, is impaired.
Thirdly, in the case of the above-mentioned known two-stage balcony, since the pillars are erected almost at the center of the side surface of the deck frame, when the one-sided roof is mounted on the upper balcony, the roof may be blown by strong wind. As such, it is not easy to install with the required strength and stability.

SUMMARY OF THE INVENTION The present invention has been made in view of the above points, and an object of the present invention is to provide a two-stage balcony in which an upper balcony and a lower balcony corresponding to windows vertically adjacent to a building are connected by pillars. An object of the present invention is to prevent a joint between a pillar and a balcony from impairing the appearance of the balcony. Another problem is that in a two-stage balcony in which the upper and lower balconies corresponding to the windows adjacent to the top and bottom of the building are connected by pillars, sufficient strength against strong wind when installing the roof on the upper balcony And to be mounted with stability.

[0005]

In order to achieve the above object, a two-stage balcony according to the present invention comprises a lower balcony and an upper balcony formed of at least two pillars which are continuous from below the lower balcony to the upper balcony. In the two-tiered balcony that is connected, the pillar abuts on the back of the girder of the deck part of the lower balcony and the back of the girder of the deck part of the upper balcony, and holds or holds the pillar on the back of each girder. The bracket to be held is fixed to the back of the girder and the pillar with bolts and nuts, and at least a notch is provided in the deck material of the lower balcony facing the back of the girder, and the pillar is fitted in the notch to fit the pillar. It features a deck material attached.

A notch similar to the notch of the deck material of the lower balcony is also provided in the deck material of the upper balcony above the former notch, and a connection extending to the upper surface of the girder of the upper balcony to the upper surface of the latter notch. A pillar bracket is fixed, and a roof pillar extending above the upper balcony is erected on the connecting pillar bracket, and a roof is attached to an upper end of the roof pillar.

[0007]

According to the above construction, the bracket and the bolt and nut connecting the lower balcony and the upper balcony with the pillar are
It is behind the girders on each balcony deck and is not exposed in front of the balcony.

A notch similar to the notch of the deck material of the lower balcony is also provided on the deck material of the upper balcony above the former notch, and a connecting pillar extending to the upper surface of the girder of the upper balcony to the upper surface of the latter notch. Attach the bracket,
When a roof column extending above the upper balcony is erected on the connection column bracket and a roof is attached to the upper end of the roof column, the column and the roof column appear to be continuous. Also,
Vertical rain gutters on the roof are attached to the roof pillars and pillars, and the cutouts of the upper balcony and the lower balcony can be penetrated to remove rainwater. Furthermore, since the roof pillars are erected on the front side of the balcony, when installing a single-flow roof, it is easy to install the roof with wind resistance and stability.

[0009]

Next, an embodiment of the present invention will be described with reference to the drawings. FIG. 1 is a front view of a two-stage balcony according to a first embodiment of the present invention, FIG. 2 is a side view thereof, FIG. 3 is a sectional view taken along line XX of FIG. 1, and FIG. It is sectional drawing.

As shown in FIGS. 1 and 2, the two-stage balcony according to this embodiment includes a lower balcony B1, an upper balcony B2, and at least two pillars P connecting the upper and lower balconies. It is configured. And
The pillar P penetrates the lower balcony B1 upward from the lower side inside the deck portion D1, and the upper balcony B1.
2 and is connected to the decks D1 and D2 of the upper and lower balconies B1 and B2.

The penetration condition of the pillar P in the deck portion D1 of the lower balcony B1 and the upper and lower balconies B1,
The connection structure of the pillars to the deck portions D1 and D2 of B2 will be sequentially described.

The structure of the upper and lower balconies is not particularly limited. FIG. 5 shows an example of the structure of the lower balcony B1. In this example, the girder 1 and the left and right girder beams 2 each having one end connected to both ends of the girder 1 are laid in parallel with the girder 1 between the other ends of the girder beams and connected to the girder 2. The deck frame DF is constituted by a joist 3 to be carried out, a joist 4 which is hung in parallel with the girder beam 2 between the girder 1 and the joist, and connected by bolts and nuts or the like. The deck material 5 is placed on the upper surface of the joist 4 of the deck frame DF as described later, and both ends of the deck material DF are placed and locked on rain gutters provided on the facing surface of the girder 2. Has become. The deck member 5 is placed on the deck frame DF, and a deck and a lattice panel, which will be described later, are attached to form the deck portion D1.

On the upper surface of the girder 1 and the girder 2 of the deck frame DF, supporting posts 6 are provided upright at appropriate intervals, and a front coping 7f and left and right copings 7s are respectively provided at the upper ends of the supporting posts. It is mounted and connected so as to be continuous in a planar U-shape using a bracket 10 and a screw 11. The vertical frame 12 with a wall extending between the rear end of the girder 2 and the rear ends of the right and left caps 7s can be connected using the bracket 13 and the bolt 14.

The upper balcony B2 may have the same structure as that of the lower balcony B1 as shown in the drawing, or may have another structure. The same reference numerals are given to the same members in the drawings, and detailed description is omitted.

In the lower balcony B1, a cutout 15 for vertically penetrating the pillar P is formed inside the deck frame DF, that is, inside the spar 1. As shown in FIG. 6, the notch 15 is formed by cutting a portion of the deck material 5 adjacent to the spar 1 into a U-shape (15a) opening in the spar direction. When the girder 1 has upper and lower protruding edges 1a and 1b in order to fit the ends of the joists 4, these protruding edges 1a and 1b are used to enhance the stability of the contact state between the column P and the girder 1. It is also desirable to form a U-shaped notch 15b which is open opposite to the notch 15a of the deck material 5.

After connecting the girder 1, the girder 2, the joists 3 and the joists 4 as described above to form a deck frame DF,
Upper and lower protruding edges 1a, 1 near both ends in the longitudinal direction of the beam 1
A notch 15b is formed in b, a column P is fitted into each of the notches, and abuts against the back of the spar. The column P is connected to the spar 1 using a bracket 16 and a bolt nut 17 on the back. That is, the bracket 16 has a substantially inverted L-shape, and as shown in FIG. 7, a pair of left and right brackets are arranged so that one side thereof is in contact with the spar 1 on the flat surface between the protruding edges 1a and 1b, and Penetrate the bolt 17a, and
The other side of the bracket 16 is screwed into the spar 1, the other side of the bracket 16 abuts against the side surface of the column P, and a bolt 17 b is penetrated from one bracket side to the column to the opposite side of the other bracket, and a nut 17 c is fastened to the bolt. A pair of brackets 16
The pillar P is connected between the deck frame DF of the lower balcony B1 and the pillar P by sandwiching and fixing the pillar P therebetween. Instead of using a pair of L-shaped brackets divided into right and left to hold the column, a single bracket having a hat-shaped cross section may be used to hold the column.

Before or after the connection of the deck frame DF to the pillar P, as shown in FIG.
Are connected to the headboards 7f and 7s via the columns 6, and the vertical frame 12 with a wall is connected to the headstocks 7f and 7s. As shown in FIGS. 8 and 9, the cap 7 includes a bracket 21 and a bolt nut 2 on a pillar P.
2 may be used for reinforcement connection. However, before the two-stage balcony is erected, the lattice panel 18 cannot be attached to the deck frame of the lower balcony.

In the example shown in FIG. 4, the upper end of the pillar P is fitted to the notch 15 formed in the same manner as above on the inner surface of the beam 1 of the upper balcony B2. A similar L-shaped bracket 16 is in contact with the side surface of the pillar P, and is fixed with a similar bolt and nut 17, so that the deck frame DF of the upper balcony B2 and the pillar P are connected. Similarly to the case of the lower balcony, before or after the connection to the pillar P, the cap frame is connected to the deck frame DF via the support column, and the vertical frame with walls is also connected to the deck frame of the upper balcony. . However, before the two-stage balcony is erected, the lattice panel 18 is not attached to the deck frame of the upper balcony B2.

As described above, the deck portion D1 of the lower balcony B1 with no deck material attached thereto and the deck portion D2 of the upper balcony B2 with no deck material attached are connected to the middle and upper ends of the left and right pillars, respectively. Then, the coach screw 19 is screwed into the frame H from the joists 3 of the decks of the upper and lower balconies, and the coach screw is further formed from the vertical frame 12 with a wall as desired. Screw it in to secure the two-stage balcony to the building.

Subsequently, the deck frame D of each balcony
The deck material 5 is placed on F, and the column P is fitted into the notch 15a provided in the deck material adjacent to the spar 1. In this state, the deck material 5 is fixed to the deck frame by, for example, screwing the deck material 5 to the joist 4. Thereafter, in each of the deck sections, a grid panel 18 is attached to the outer surface of the support 6 between the front cap 7f and the girder 1 and the outer surface of the support 6 between the left and right caps 7s and the girder 2, respectively. Mounting bracket 20
By connecting each lattice panel 18 to the column 6 by using the above, a two-tiered balcony is completed.

In order to penetrate the pillar P through the notch 15 formed between the girder 1 of the lower balcony B1 and the deck material 5 and connect it to the girder 1 using a bracket and a bolt and nut, the above-mentioned bracket 16 and bolt and nut 17 and a notch 1 on the upper surface of the spar 1 as shown in FIGS.
The connection pillar bracket 23 in the shape of a square washer that straddles 5 is placed and fixed with screws 24, the pillar P is passed through the connection pillar bracket 23, and the bolt 25 is passed through the side face of the connection pillar bracket. The connection strength between the column P and the spar 1 may be improved by tightening and connecting the nut 26 to the column P.

In the first embodiment described above, the pillar P extends upward inside the lattice panel 18 of the lower balcony B1, but the upper end of the pillar P is located on the inner surface of the girder of the deck portion of the upper balcony B2. The pillars do not protrude above the deck material of the upper balconies because they are closed. Therefore, there is an advantage that the lower balcony can be used by using the left and right pillars and hanging a clothesline or string therebetween. Also,
The free space on the upper surface of the upper balcony is larger than the free space on the upper surface of the lower balcony. Further, in the lower balcony B1, the upper balcony B2 exists above the lower balcony B1, so that there is an advantage of avoiding rain. However, in order to prevent rain from falling on the upper balcony, a separate roof must be provided above the lower balcony B1. There is.

In the second embodiment shown in FIG. 10 and subsequent figures, when the upper end of the pillar P ends inside the deck 1 of the deck frame of the upper balcony B2, a roof pillar PE extending upward from the deck 1 is provided. An embodiment in which a roof R is attached to the upper end of the roof pillar PE is shown. That is, in this embodiment, the connecting column bracket 23 is fixed to the upper surface of the girder 1 of the deck portion of the upper balcony B2 with the screw 24, the lower end of the roof column PE is fitted to the connecting column bracket 23, and the bolt nut 2
5 and 26, the roof pillar PE is firmly connected to the girder 1 of the upper balcony B2 via the connecting pillar bracket 23, and the roof pillar PE is further extended to above the hedder 7f, and the front girder of the roof R is provided at the upper end thereof. 27 are connected using a bracket 28, a bolt 29 and a nut 30. In this front digit 27,
As shown in FIG. 11, a rear frame 3 which is a known roof component is used.
1. A rafter 32 and a ridge 33 are attached, and a roofing material 34 is mounted thereon to form a roof R.

In the case of adopting a structure in which a roof pillar PE is added above the girder of the upper balcony as in this embodiment,
There is an advantage that it is possible to easily cope with the presence or absence of a roof installation request.

The rain falling on the upper surface of the roof R is
It flows down to the rain gutter 35 formed in 7. One end of the rain gutter is connected to the upper end of the vertical rain gutter 37 via a connector 36. The vertical rain gutter 37 extends downward along the skeleton side surface of the column P as shown in FIGS. 11 and 9, and is fitted to left and right protruding edges 38 formed on the skeleton side surface of the column P. Cover 39 is provided.

The vertical rain gutter 37 and the cover 39 extend from near the upper end to near the lower end of the pillar. Therefore, the notch 15 of the deck member 5 is formed in a size that allows the column P and the cover 39 to pass therethrough. Then, the rain that has fallen on the upper surfaces of the deck materials of the upper balcony and the lower balcony is guided to the girder 2 on the upper surface of the deck material and flows down to the gutter formed on the inner side surface of the girder, and the front end of the gutter A notch formed in the vicinity of the portion is injected into the vertical rain gutter 37 via the connecting tool 40.

[0027]

As described above, according to the present invention, the brackets and the bolts and nuts connecting the lower and upper balconies with the pillars are present behind the girders of the deck portions of the respective balconies, and are provided in front of the balconies. Since it is not exposed, the appearance of the balcony is improved.

A notch similar to the notch of the deck material of the lower balcony is also provided on the deck material of the upper balcony above the former notch, and a connecting post extending to the upper surface of the girder of the upper balcony to the upper surface of the latter notch. Attach the bracket,
When a roof pillar extending above the upper balcony is erected on the connection pillar bracket and a roof is attached to the upper end of the roof pillar, the pillar and the roof pillar appear to be continuous. In addition, the rain gutter of the roof can be attached to the roof pillars and pillars, and the cutouts of the upper balcony and the lower balcony can be penetrated to remove rainwater without impairing the appearance of the balcony. In addition, since the pillars and roof pillars are located on the front side of the balcony, when installing a one-way roof on the upper balcony, it can be installed with the required wind strength and stability so that the roof is not blown by strong winds. it can.

[Brief description of the drawings]

FIG. 1 is a front view of a two-stage balcony of the present invention.

FIG. 2 is a side view of the same.

FIG. 3 is a sectional view taken along line XX of FIG. 1;

FIG. 4 is an enlarged sectional view taken along line YY of FIG. 1;

FIG. 5 is an exploded perspective view in which a part of a lower balcony is omitted.

FIG. 6 is an exploded perspective view of a main part showing a connection structure between a deck part and a pillar.

FIG. 7 is a perspective view showing a connected state.

FIG. 8 is a perspective view of a main part showing another example of a connection structure between a pillar and a lower balcony.

FIG. 9 is a longitudinal sectional view of a main part showing a connected state in the same manner.

FIG. 10 is an exploded perspective view of a main part of the second embodiment.

FIG. 11 is a longitudinal sectional view of a main part of the second embodiment.

[Explanation of symbols]

 B1 Lower balcony B2 Upper balcony P pillar D1 deck part D2 deck part DF deck frame 1 girder 2 girder beam 3 joist 4 joist 5 deck material 16 bracket 17 bolt nut PE roof pillar R roof

Claims (2)

(57) [Claims] 1. A two-stage balcony in which a lower balcony and an upper balcony are connected to at least two right and left pillars continuous from below the lower balcony to the upper balcony, wherein the pillars are formed of a deck portion of the lower balcony. Abut on the back surface of the girder and the back surface of the girder of the deck section of the upper balcony, and at the back surface of each girder, fix the bracket for holding or holding the column to the back surface of the girder and the column, at least for the lower balcony. A two-stage balcony, wherein a notch is provided in the deck material, the opening being opposed to the back of the girder, and the pillar is fitted in the notch and the deck material is attached. 2. A notch similar to the notch of the deck material of the lower balcony is also provided on the deck material of the upper balcony above the former notch, and a rectangle extending to the upper surface of the girder of the upper balcony to the upper surface of the latter notch. 2. The two-stage connecting column bracket according to claim 1, wherein the connecting column bracket is fixed, a roof column extending above the upper balcony is erected on the connecting column bracket, and a roof is attached to an upper end portion of the roof column. balcony.