JP2008196264A - Structure of balcony - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a balcony structure preventing the water from entering from a balcony floor to a second story floor. <P>SOLUTION: A first supporting column 3 is erected on an outside corner of an entrance porch 2 provided at a recessed corner 1 of a building. First lintels 4, 4 are respectively arranged between an upper end part of the first supporting column 3 and exterior walls 30, 30 arranged at the recessed corner 1 of the building at right angles to each other. Since a floor panel 7 constituting the balcony floor is supported by the first lintels 4, 4 and the exterior walls 30, 30 in the state that the floor panel 7 is made lower than a floor 11 of the second story floor, water like rainwater is prevented from entering to the floor 11 of the second floor from the balcony floor. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a structure of a balcony provided in a corner of a building such as a house.

The thing of patent document 1 is known as an example of the house provided with the balcony. This house is provided with a balcony protruding from the outer wall above the entrance porch, and a support column supporting the own weight of the balcony is raised from the entrance porch in front of the entrance opening, and the upper end of the support column and the outer wall of the house A lintel is placed between the two, and a balcony is provided while being supported by the lintel.
JP 2002-206280 A

  By the way, in the house provided with the balcony as described above, the balcony floor is located at almost the same height as the floor of the second floor, but by adding a water gradient to the balcony floor, the floor from the balcony floor to the second floor is provided. To prevent rainwater and other water from entering. However, rain water rises against the water gradient on the balcony floor due to wind etc., and when water is splashed on the balcony floor during cleaning etc., this water rises against the water gradient, There is a risk of rainwater and other water entering from the balcony floor and the second floor.

  This invention is made | formed in view of the said situation, and makes it the subject to provide the balcony structure which can prevent the approach of water from a balcony floor to a 2nd floor.

  In order to solve the above-mentioned problem, the invention described in claim 1 is provided at the outer corner of the entrance porch 2 provided in the entrance corner 1 of the building as shown in FIGS. First struts 3 are erected, and first lintels 4 and 4 are respectively constructed between the upper ends of the first struts 3 and the outer walls 30 and 30 orthogonal to each other at the corner 1 of the building. The floor panel 7 constituting the balcony floor is supported by the first lintels 4 and 4 and the outer walls 30 and 30 in a state of being lower than the floor 11 on the second floor.

  According to the first aspect of the present invention, the floor panel 7 constituting the balcony floor is supported by the first lintels 4 and 4 and the outer walls 30 and 30 in a state of being lower than the floor 11 of the second floor. It is possible to prevent water such as rainwater from entering the floor 11 on the second floor.

The invention according to claim 2 is the balcony structure according to claim 1 as shown in FIG. 1, FIG. 3, FIG.
Above the first support column 3, a second support column 15 is installed on the first masser 4 coaxially with the first support column 3, and an upper end portion of the first support column 3 and a lower end portion of the second support column 15 are arranged. Are connected by a connecting member 16 penetrating the first masser 4;
Second lintels 20 and 20 are respectively constructed between the upper end portion of the second support column 15 and the outer walls 31 and 31 orthogonal to each other in the corner 1 of the building,
The eaves portion 24 of the roof located above the balcony is supported by the second lintels 20 and 20.

  According to the second aspect of the invention, since the upper end portion of the first support column 3 and the lower end portion of the second support column 15 are connected by the connecting member 16 penetrating the first masser 4, the second support column 15. Is securely supported by the first column 3. Then, second lintels 20 and 20 are respectively constructed between the upper ends of the second support columns 15 and the outer walls 31 and 31 orthogonal to each other in the corner 1 of the building. Since the eaves portion 24 of the roof located above the balcony is supported by the above, even if the eaves of the eave portion 24 of the roof increase, the eave portion 24 of the roof can be reliably supported. Therefore, even if the balcony becomes large, the upper part of the balcony can be easily covered with the eaves portion 24 of the roof.

The invention according to claim 3 is the balcony structure according to claim 2,
The formation of the first lintel 4 is larger than the formation of the second lintel 20.

  According to the third aspect of the present invention, since the formation of the first lintel 4 is larger than the formation of the second lintel 20, the balcony floor can be more firmly supported and easily supported below the second floor 11.

The invention according to claim 4 is the balcony structure according to claim 2 or 3, as shown in FIG.
The second lintel 20 is located above the eaves ceiling 25 of the eaves tip 24 of the roof located above the balcony.

  According to invention of Claim 4, since the 2nd lintel 20 is located above the eaves ceiling 25 of the eaves part 24 of the roof located above a balcony, this 2nd lintel 20 is the eaves ceiling. Since it is not hidden by 25, the finish as a balcony is excellent.

  In the invention according to claim 5, for example, as shown in FIGS. 1 and 4, column covers 26 and 27 are attached to the first column 3 and the second column 15, respectively. 27 is characterized by the same material and the same diameter.

  According to the fifth aspect of the present invention, the column covers 26 and 27 attached to the first column 3 and the second column 15 are made of the same material and have the same diameter. The two struts 15 look like a single pillar extending up and down, and are simple.

  According to the present invention, the first pillar is erected on the outer corner of the entrance porch provided at the corner of the building, and the outer walls orthogonal to each other at the upper end of the first pillar and the corner of the building. The first lintel is erected between the two floors and the floor panel constituting the balcony floor is supported by the first lintel and the outer wall in a state of being lower than the floor of the second floor. Prevents rainwater and other water from entering the floor.

Embodiments of the present invention will be described below with reference to the drawings.
As shown in FIG. 13, a corner 1 is provided in the building, and an entrance porch 2 is provided in the corner 1. First struts 3 are erected on the outer corners of the entrance porch 2.
Moreover, the 1st support | pillar 3 is a thing of a square cylinder shape, and the 1st lintels 4 and 4 are the following between the upper end part and the outer walls 30 and 30 mutually orthogonally in the entrance corner 1 of a building, respectively. It is constructed like this.
That is, as shown in FIGS. 1 and 3, one end portion of the first lintel 4 is installed on the upper end surface of the first support column 3, and the recess formed in the outer wall 30 as shown in FIGS. 3 and 7. The other end portion of the first lintel 4 is inserted at this position, and the other end portion is installed on the upper end surface of the adjusting member 6 provided in the recess.
And the floor panel 7 which comprises a balcony floor with the 1st lintel 4 and an outer wall is supported as follows.

That is, as shown in FIGS. 1 and 7, the receiving material 8 is fixed to the lower end portion of the side surface of the first lintel 4, and the receiving material 10 is attached to the side surface of the upper end portion 9 of the outer wall 30. It is fixed at the same height as the receiving material 8. And between the 1st lintel 4 and the outer wall 30, the floor panel 7 is constructed, and the edge part of this floor panel 7 is supported by the receiving materials 8 and 10 from the downward direction, respectively. In this way, the floor panel 7 is supported by the first lintel 4 and the outer wall 30 in a state of being lower than the floor 11 of the second floor.
The floor panel 7 is formed by attaching a face material made of plywood or the like to the upper surface of a frame body obtained by assembling a frame material into a rectangular frame shape, and a reinforcing bar material inside the frame body as necessary. Are assembled vertically and horizontally. As shown in FIG. 1, a floor material 12 is provided on the upper surface of the floor panel 7 with a predetermined water gradient provided by crosspieces 12a and 12b. This floor surface material 12 is also installed so that the upper surface thereof is lower than the upper surface of the second floor material 11, for entering and exiting the balcony floor from the second floor material 11 above the base end of the floor material 12. A sliding door 14 is provided.
Further, an eave roof material 13 is provided below the floor panel 7, and the eave roof material 13 prevents the floor panel 7 from being seen from below. The eaves top member 13 is supported by the first lintel 4 and the outer wall 30.

Above the first support column 3, as shown in FIGS. 1, 3, 13, etc., a second support column 15 is installed on the first masser 4 coaxially with the first support column 3. The upper end portion of the second support column 15 and the lower end portion of the second support column 15 are connected by a connecting member 16 that passes through the first lintel 4. That is, a through hole 17 penetrating vertically is formed at the ends of the first lintels 4 and 4 intersecting each other, and a tightening bolt (connecting member) 16 is connected to the upper and lower ends of the through hole 17 at the upper and lower ends. The first lintel 4 is inserted so as to protrude from the upper surface and the lower surface. A high nut (not shown) is provided inside the upper end portion of the first support column 3 in a state of being fixed to the upper end flange of the first support column 3, and the lower end portion of the fastening bolt 16 is screwed to the high nut. .
On the other hand, the 2nd support | pillar 15 is a thing of a square cylinder shape, and the operation hole 18 is formed in the lower end part. Further, the upper end portion of the tightening bolt 16 is inserted into the lower end portion of the second support column 15 through the lower end flange. Then, the nut 19 is inserted from the operation hole 18 and screwed into the upper end portion of the tightening bolt 16 to be tightened, whereby the upper end portion of the first support column 3 and the lower end portion of the second support column 15 are Are connected.

  Further, second lintels 20 and 20 are respectively constructed between the upper end portion of the second support column 15 and the outer walls 31 and 31 orthogonal to each other at the corner 1 of the building. That is, as shown in FIGS. 4 and 13, one end portion of the second lintel 20 is installed on the upper end surface of the second support column 20, and the other end of the second lintel 20 is disposed in the recess formed in the outer wall 31. The other end is installed on the upper end surface of the adjusting member 21 provided in the recess. A through hole 22 that penetrates up and down is formed at the ends of the second lintels 20, 20 that intersect each other, and a tightening bolt 23 is connected to the upper and lower ends of the through hole 22 on the upper surface of the second lintel 20. And it is penetrated so that it may protrude from a lower surface. A high nut (not shown) is provided inside the upper end portion of the second support column 20 in a state of being fixed to the upper end flange of the second support column 20, and the lower end portion of the fastening bolt 23 is screwed to the high nut. . A nut 23a is screwed to the upper end portion of the tightening bolt 23 and tightened. In this way, the end portions of the second lintels 20 and 20 are firmly connected to the upper end portion of the second support column 20. The eaves portion 24 of the roof located above the balcony is supported by the second lintels 20 and 20. The formation of the second lintel 20 is smaller than the formation of the first lintel 4. Further, the second lintel 20 is located above the eaves ceiling 25 of the eaves portion 24 of the roof located above the balcony. That is, the second lintel 20 is located between the roof and the eaves ceiling 25.

  Column covers 26 and 27 are attached to the first column 3 and the second column 15, respectively. The column covers 26 and 27 are made of the same material and have the same diameter, and are each constituted by two cover members. The cover member has a semicircular cross section formed by dividing the cylinder into two parts parallel to the axis of the cover member. The cover member is placed on the support column so as to sandwich the support column from the outside of the first support column 3 and the second support column 15. It is attached by that. A fireproof covering material is provided between the first support column 3 and the column cover 26 and between the second support column 15 and the column cover 27, respectively.

Next, a method for constructing the balcony structure having the above configuration will be described.
First, as shown in FIG. 5, the outer wall panel which comprises the outer wall 30 of the 1st floor which forms the corner 1 is installed on a foundation. In addition, the opening part for attaching an entrance door is formed in one outer wall 30. FIG.
Next, as shown in FIG. 6, the base plate is fixed to the foundation with an anchor, and the first support column 3 is fixed to the base plate. A flange is formed at the lower end of the first support column 3, and this flange is bolted to the base plate.
Next, as shown in FIG. 7, first lintels 4, 4 are respectively constructed between the upper end portion of the first support column 3 and the outer walls 30, 30 orthogonal to each other in the corner 1 of the building. Further, as shown in FIG. 1, a through-hole 17 for the fastening bolt 16 is formed at the intersection of the ends of the first lintels 4 and 4.

Next, as shown in FIG. 8, the second floor panel 11a is installed on the outer wall or the inner wall.
Next, as shown in FIG. 9, the plurality of floor panels 7 constituting the balcony floor are surrounded by the first lintels 4, 4 and the outer walls 30, 30 orthogonal to each other at the corner 1 of the building. Drop it into the part and place it. At this time, as shown in FIG. 1, receiving materials 8 and 10 are respectively attached to the side surface of the first lintel 4 and the outer wall 30, and the floor panel 7 is supported from below by the receiving materials 8 and 8. By dropping and placing the floor panel 7, the balcony floor is one step lower than the second floor.
Next, as shown in FIG. 10, the outer wall panel constituting the outer wall 31 on the second floor is arranged so as to form the corner 1. In addition, the opening part for attaching the door for entering / exiting a balcony is formed in the outer walls 31 and 31. As shown in FIG.

Next, as shown in FIG. 11, the second support column 15 is installed on the first masser 4 coaxially with the first support column 3 above the first support column 3, and the upper end portion of the first support column 3 and the second support column 3 The lower end part of 15 is connected by the fastening bolt 16 (refer FIG. 1) which penetrates the 1st lintel.
Next, as shown in FIG. 12, second lintels 20 and 20 are respectively constructed between the upper end portion of the second support column 15 and the outer walls 31 and 31 that are orthogonal to each other in the corner 1 of the building. Then, the intersection of the ends of the second lintels 20 and 20 and the second support column 15 are connected by the fastening bolt 23 (see FIG. 4). Next, as shown in FIG. The roof panel 32 is installed on the roof, and a roof panel (not shown) is further installed, and the eaves of the roof panel is supported by the second lintels 20 and 20 (see FIG. 4).
Further, as shown in FIGS. 1 and 4, column covers 26 and 27 are attached to the first column 3 and the second column 15, respectively. The column covers 26 and 27 may be attached after the second support column 15 is attached and the second lintels 20 and 20 are attached to the upper ends thereof.

According to this Embodiment, the 1st support | pillar 3 is standingly arranged by the outer corner | angular part of the entrance porch 2 provided in the entrance corner 1 of the building, The upper end part of this 1st support | pillar 3, and the entrance corner 1 of a building The first lintels 4, 4 are respectively constructed between the outer walls 30, 30 orthogonal to each other, and the first lintels 4, 4 in a state where the floor panel 7 constituting the balcony floor is lower than the floor of the second floor. And since it is supported by the outer walls 30, 30, it is possible to prevent water such as rainwater from entering from the balcony floor to the second floor.
Further, since the upper end portion of the first support column 3 and the lower end portion of the second support column 15 are connected by a fastening bolt (connecting member) 16 that passes through the first masser 4, the second support column 15 is connected to the first support column 3. Is surely supported by. Then, second lintels 20 and 20 are respectively constructed between the upper ends of the second support columns 15 and the outer walls 31 and 31 orthogonal to each other in the corner 1 of the building. Since the eaves portion 24 of the roof located above the balcony is supported by the above, even if the eaves of the eave portion 24 of the roof increase, the eave portion 24 of the roof can be reliably supported. Therefore, even if the balcony becomes large, the upper part of the balcony can be easily covered with the eaves portion 24 of the roof.

Furthermore, since the formation of the first lintel 4 is larger than the formation of the second lintel 20, the balcony floor can be supported more firmly and easily below the second floor. In other words, because the first lintel 4 is large, the balcony floor can be supported strongly, and by supporting the balcony floor at the lower end of the first lintel, it is easily supported below the second floor. it can.
Further, since the second lintel 20 is located above the eaves ceiling 25 of the eaves part 24 of the roof located above the balcony, the second lintel 20 is not hidden by the eaves ceiling 25. Therefore, the finish as a balcony is excellent.
In addition, since the column covers 26 and 27 attached to the first column 3 and the second column 15 are made of the same material and have the same diameter, the first column 3 and the second column 15 extend up and down in appearance. It looks like a pillar and is simple.

An example of the balcony structure which concerns on this invention is shown, and it is the sectional side view. FIG. FIG. It is a side view of the upper part of the balcony. It is a perspective view which shows the construction method of the balcony structure which concerns on this invention, and shows an entrance porch. It is a perspective view which shows the state which fixed the 1st support | pillar to the foundation. It is a perspective view which shows the state which has arrange | positioned the 1st lintel similarly. It is a perspective view which shows the state which has arrange | positioned the 2nd floor floor panel. It is a perspective view which shows the state which has arrange | positioned the floor panel which comprises a balcony floor. It is a perspective view which shows the state which has arrange | positioned the 2nd floor wall panel. It is a perspective view which shows the state which fixed the 2nd support | pillar to the 1st lintel. It is a perspective view which shows the state which has arrange | positioned the 2nd lintel. It is a perspective view which shows the state which has arrange | positioned the house cut panel same as the above.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Entrance corner 2 Entrance porch 3 1st support | pillar 4 1st lintel 7 Floor panel 11 Second floor 15 Second support 16 Tightening bolt (connection member)
20 2nd lintels 24 eaves 25 eaves ceiling 26,27 Pillar cover 30,31 outer wall

Claims (5)

  First struts are erected on the outer corners of the entrance porch provided at the corners of the building, and the first struts are respectively formed between the upper ends of the first columns and the outer walls orthogonal to each other at the corners of the building. A balcony structure characterized in that one lintel is constructed and the floor panel constituting the balcony floor is supported by the first lintel and the outer wall in a state where the floor panel is lower than the floor of the second floor. The balcony structure according to claim 1,
Above the first support column, a second support column is installed on the first masser coaxially with the first support column, and the upper end portion of the first support column and the lower end portion of the second support column are connected to the first masser. Connected by a connecting member that penetrates
A second lintel is constructed between the upper end of the second support column and the outer walls orthogonal to each other at the corner of the building,
The balcony structure characterized by the eaves part of the roof located above a balcony supported by the said 2nd lintel. The balcony structure according to claim 2,
The balcony structure characterized in that the formation of the first lintel is larger than the formation of the second lintel. The balcony structure according to claim 2 or 3,
The balcony structure characterized in that the second lintel is located above the eaves ceiling of the eaves tip portion of the roof located above the balcony. The balcony structure characterized in that a column cover is attached to each of the first column and the second column, and these column covers are made of the same material and have the same diameter.

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