JP5166958B2 - Drainage partition forming member of balcony, drainage partition structure and drainage partition method using the same - Google Patents

Description

  The present invention relates to a drainage partition forming member of a balcony installed at a boundary between a private use area and a neighbor exclusive use area of a continuous balcony where floor sheets are laid, a drainage partition structure using the same, and a drainage partition It is about the method.

  In recent years, in reinforced concrete apartment houses with two or more floors, it is common to divide a continuous balcony with a partition plate and share it with residents on the same floor. The partition plate that separates the private use area from the private use area is preferably used so that it can be broken during evacuation from the viewpoint of disaster prevention, and its lower end is often open. Accordingly, there is a possibility that water flowing out from the private use area of the balcony (for example, air conditioner drainage, water when the balcony is cleaned, etc.) flows out to the private use area of the neighboring house.

  As a measure against drainage from the air conditioner, it has the same thickness as the outdoor floor sheet, on the surface of the belt-like sticking plate attached to the outdoor floor together with the floor sheet, in the material length direction at the center in the width direction A drain drainage channel with a shallow groove is formed, and the drainage drainage hose from the air conditioner is placed along the drainage drainage groove material with the edge joined to the edge of the floor sheet. A prevented drain drainage groove material has been proposed (Patent Document 1).

Although the drainage ditch material described above can prevent the drainage from the air conditioner from flowing into the exclusive use area for the neighbor, it is a countermeasure against drainage from the air conditioner. If you do it, water may flow out from the private use area to the private use area, which can cause unnecessary trouble with your neighbor.
Japanese Patent Laid-Open No. 10-46762

  The present invention has been made in view of the above problems, and the problem to be solved is to prevent the water used in the private use area of the balcony from flowing out to the private use area and use the water used. It is an object to provide a drainage partition forming member for a balcony with excellent waterproofness, a drainage partition structure using the same, and a drainage partitioning method that does not enter between the floor sheet and the concrete frame.

In order to achieve the above object, a drainage partition forming member for a balcony according to the present invention is installed between floor sheets at a boundary portion between a private use area and a private use area in a continuous balcony where floor sheets are laid. This is a drainage partition forming member for a long balcony, which has a bottom part in contact with the concrete frame on the balcony floor and a floor sheet contact with the back side of the floor sheet that has been raised from the both sides of the bottom part. It comprises a surface portion and a cover portion that projects in the width direction from the upper portion of the floor sheet contact surface portion and covers an end portion of the floor sheet.

  In the drainage partition forming member of the balcony of the present invention, it is also preferable to form the cover part separately. Moreover, it is more preferable that the groove or the ridge is formed over the length direction on the sheet contact surface part or / and the surface of the cover part that contacts the floor sheet.

Further, the drainage partition structure using the drainage partition forming member of the balcony of the present invention is placed on the concrete frame of the balcony floor so that the bottom of the drainage partition forming member of the balcony is in contact, The back surface of each floor sheet raised at the boundary between the private use area and the private use area rises and adheres to the floor sheet contact surface on both sides of the drainage partition forming member while rising and bonding upward. In addition, the end portions of the floor sheet in the private use area and the private use area are covered and bonded with a cover portion.

Furthermore, the drainage partitioning method using the drainage partition forming member of the balcony of the present invention is a butt end portion of two floor sheets laid in the private use area and the private use area of the balcony, or the private house of the balcony. One floor sheet laid between the exclusive use area and the adjacent exclusive use area is cut and rolled up at the boundary between the exclusive use area and the exclusive use area of the private house. The drainage partition forming member of the balcony is placed so that the bottom part is in contact with it, and the back surface of the floor sheet raised in the private use area is brought into close contact with one floor sheet contact surface portion of the drainage partition forming member to make a concave curve while adhered raised upward while, while the other floor sheet surface-contacting portion brought into close contact with the back surface of the floor sheet which is rolled up in the neighboring exclusive use area is concave curve with Bonded launching towards the floor sheet of the boundary portion between the by bonding the ends of the floor sheet autologous use only area and neighboring private use area covered by the cover portion, autologous use only area and neighboring private use area A drainage partition forming member is installed between them.

  Since the drainage partition forming member of the balcony of the present invention is installed between the floor sheets of the boundary part between the private exclusive use area and the adjacent exclusive use area of the continuous balcony, watering the plants, cleaning the balcony, from the air conditioner Even if the water used in the private use area, such as drainage of a house, is likely to flow into the private use area, it is blocked by the drainage partition forming member installed at the boundary with the neighboring house and flows into the private use area You can use the water on the balcony without worry. Moreover, the drainage partition forming member of the present invention is not simply installed between the floor sheet and the floor sheet, but is installed by raising the floor sheet end of the private use area and the private use area, The bonding surface between the drainage partition forming member and the floor sheet is located higher than the floor sheet that has not been raised on the balcony, and the water used in the balcony is directly bonded to the floor sheet and the drainage partition forming member. Since there is almost no contact with the part, there is no worry of water entering between the floor sheet and the concrete frame.

  In addition, the drainage partition forming member of the balcony in which the cover part is formed separately is formed by separately attaching the cover sheet to the floor sheet contact surface part by forming the cover part separately. Since the end of the floor sheet can be covered, the workability is improved.

  Furthermore, the drainage partition forming member of the balcony, in which concave grooves or ridges are formed in the length direction on the surface in contact with the floor sheet of the sheet contacting surface or / and the cover portion, the floor sheet is made of adhesive or caulking agent. Since the adhesion between the floor sheet and the drainage partition forming member is improved, the floor sheet and the drainage partition forming member are not easily peeled off, and the floor sheet and the concrete frame are bonded. The possibility of water entering the water becomes even lower.

  On the other hand, since the drainage partition structure of the balcony of the present invention uses the drainage partition forming member that exhibits the above-described excellent effects, there is a concern that the water used in the private use area of the balcony may flow out to the private use area. Absent. Also, since the drainage partition forming member and the floor sheet are bonded at a place higher than the floor sheet laid on the balcony floor surface, the edge of the drainage partition forming member and the floor sheet is bonded by water or heavy rain used on the balcony. The portion is not submerged, and water can be prevented from entering between the floor sheet and the concrete frame.

  In addition, the balcony drainage method of the present invention is a method that is preferably used when newly constructing a reinforced concrete apartment house or renovating the balcony part. In addition, it is possible to cope with a case where a separate floor sheet is laid and a case where a single floor sheet covers the private use area and the private use area. In other words, when laying separate floor sheets in the private use area and the private use area, it is only necessary to raise the butted ends of the floor sheets and install the drainage partition forming member. When laying one floor sheet across the private use area and the private use area (including the case where a single floor sheet is laid in the private use area further next to the private use area) What is necessary is just to respond | correspond by cut | disconnecting and raising the floor sheet of the boundary part of a private use area | region and a private use area | region, and installing it. Moreover, since the drainage partition forming members installed between the floor sheets of the private use area and the private use area have the excellent effects as described above, the water used in the private private use area of the balcony is the neighbor. There is no worry of leaking into the dedicated use area, and unnecessary troubles with neighbors can be prevented in advance. In addition, the drainage partition forming member and the floor sheet are closely adhered and bonded at a place higher than the floor sheet laid on the balcony floor surface, so that the drainage partition forming member and the floor sheet are bonded by water or heavy rain used on the balcony. The end portion is not submerged and water can be prevented from entering between the floor sheet and the concrete frame.

  Hereinafter, specific embodiments of the present invention will be described in detail with reference to the drawings.

  1 is a perspective view showing a drainage partition forming member for a balcony according to an embodiment of the present invention, FIG. 2 is a front view of the drainage partition forming member, and FIG. 3 is a drainage partition structure for a balcony using the drainage partition forming member. 4 is a cross-sectional view taken along line AA of FIG. 3, FIG. 5 is a partial cross-sectional view illustrating a drainage partitioning method for a balcony using the drainage partition forming member, and FIG. 6 is a drainage partitioning method for the balcony. (Method using hollow body drainage partition forming member) is explained, (a) is a partial perspective view, (b) is a side view.

  As shown in FIG. 3, the drainage partition forming member 1 (hereinafter simply referred to as the drainage partition forming member 1) of the balcony of the present invention divides a continuous balcony B on which a floor sheet 2 is laid by a partition plate 3, It was conceived to correspond to a two-story or more reinforced concrete multi-family house that has been commonly seen in more than two households in recent years. The private-use area B1 and the private-use area B2 Installed between the floor sheets 2 and 2 of the boundary line L, water used in the private use area B1 (watering plants, cleaning the balcony, draining from the air conditioner, etc.) flows into the private use area B2 It is for preventing it from doing.

The drainage partition forming member 1 is a substantially mushroom-shaped long member extruded by a vinyl-based resin such as polyvinyl chloride. As shown in FIGS. 1, 2, and 4, the bottom 1 a and the bottom 1 a The floor sheet contact surface portion 1b formed on both sides and the cover portion 1c formed on the upper portion of the floor sheet contact surface portion 1b are provided, and the length thereof is formed to be the same as the protruding width of the balcony B. Yes.
The drainage partition forming member 1 of the present embodiment is formed of a soft vinyl chloride resin, but is not particularly limited to a vinyl chloride resin, and may be an olefin resin such as polyethylene or polypropylene, You may shape | mold with another well-known synthetic resin. However, the point of followability to the slightly uneven concrete frame C and, as will be described later, the end portion of the floor sheet 2 is inserted between the integrally formed cover portion 1c and the sheet contact surface portion 1b. From the viewpoint of workability (when the cover portion 1c and the sheet contact surface portion 1b are integrally formed, at least the cover portion 1c is preferably formed of a soft synthetic resin). Preferably it is formed. Extrusion molding is preferable because it can be molded at low cost, but it can also be molded using a known method such as injection molding, cast molding, press molding, continuous press molding or the like.

  The bottom portion 1a is in contact with the concrete frame C on the balcony floor surface. As shown in FIGS. 2 and 4, when the drainage partition forming member 1 is installed on the concrete frame C on the balcony floor surface, the drainage partition forming member 1 is disposed. Is formed wider than a cover portion 1c to be described later.

As shown in FIG. 2, the floor sheet contact surface portion 1b formed on both sides of the bottom portion 1a is formed so as to be concavely curved from both sides of the bottom portion 1a so as to rise gently upward. 2 is an adhesion surface for raising and adhering the back surface of the sheet 2 upward while adhering to the floor sheet contact surface portion 1b and making it bend . The floor sheet 2 is difficult to bend vertically due to its characteristics. If the floor sheet contact surface portion 1b is formed so as to rise vertically from the bottom portion 1a, the floor sheet 2 and the lower portion of the floor sheet contact surface portion 1b are in close contact with each other. This is not preferable because a gap is formed and adhesion is deteriorated. When the floor sheet 2 having a thickness of 2 mm, which is preferably used for laying on the balcony B, is bent so as to be in close contact with the floor sheet contact surface portion 1b, the curvature radius of the floor sheet 2 is about 5 mm. Therefore, in consideration of the thickness of the floor sheet 2, the curvature radius of the floor sheet contact surface portion 1 b is formed to be 7 mm. The floor sheet contact surface portion 1b is formed so as to be perpendicular to the concrete frame C after being gently raised from the bottom portion 1a with a radius of curvature of 7 mm.
In addition, when the thickness of the floor sheet 2 is thinner than 2 mm or thick, it goes without saying that the curvature radius of the floor sheet contact surface portion 1b is changed so as to match them, and the curvature also depends on the material of the floor sheet 2. The radius changes.

As shown in FIG. 2, the cover portion 1c formed on the upper portion of the floor sheet contact surface portion 1b protrudes in the width direction from the upper portion of the floor sheet contact surface portion 1b, and is bent downward therefrom. As shown in FIG. 5, it is formed to cover the end surface of the floor sheet 2 and the end of the surface of the floor sheet 2. Since this cover part 1c inserts the edge part of the floor sheet 2 in the hollow part S formed between the said floor sheet contact surface part 1b, the cover part 1c itself is added to the thickness of the floor sheet 2, and a slight allowance. It is formed so as to project outward from the floor sheet contact surface portion 1b by the amount of the added thickness.
When the cover portion 1c is formed of a soft synthetic resin, the flexibility is increased. Therefore, the cover portion 1c is deformed upward, and the space of the concave portion S formed between the floor sheet contact surface portion 1b is expanded. Since the end of the floor sheet 2 can be covered with the cover portion 1c along the back surface of the floor sheet 2 along the floor sheet contact surface portion 1b, the workability is improved.

On the surface in contact with the floor sheet 2 inside the cover portion 1c, a protruding strip 1d protruding about 0.5 to 1 mm is formed over the entire length direction. When the protrusion 1d is formed on the surface in contact with the floor sheet 2 inside the cover portion 1c in this way, the adhesiveness between the floor sheet 2 and the drainage partition forming member 1 is improved, so the floor sheet 2 and the drainage partition forming member 1 are peeled off. Of course, the possibility of water intrusion between the floor sheet 2 and the concrete frame C is completely eliminated.
In addition, it may replace with this protruding item | line 1d, and may form a ditch | groove in the length direction of the surface which contact | connects the floor sheet 2 inside cover part 1c.

  The dimensions of the drainage partition forming member 1 are not particularly limited, but the length is about 90 to 120 cm, the width W1 of the bottom portion 1a is about 20 to 80 mm, and the height H is about 3 to 30 mm, which is equal to the protruding width dimension of the balcony B. Are preferably used. If this height H is lower than 3 mm, the water used in the private use area B1 may flow into the private use area B2, and if it is higher than 30 mm, it may trip over and fall over during evacuation. The height H of the drainage partition forming member 1 is preferably about 3 to 30 mm. Since this drainage partition forming member 1 is installed so that the ends of the floor sheets 2 and 2 are rolled up and the end surface of the floor sheet 2 is in contact with the protruding portion inside the cover portion 1c as will be described later, If the width W1 is too narrow, the height H will be too low and it will not function sufficiently as a drainage partition forming member. On the other hand, if the width W1 of the bottom portion 1a is too wide, the installation area becomes too large, which is not preferable. Taking these into consideration, the drainage partition forming member 1 of the present embodiment has a width W1 of the bottom portion 1a of 40 mm, a curvature radius of the floor sheet contact surface portion 1b of 7 mm, and a width W2 of the upper portion of the floor sheet contact surface portion 1b of 27.54 mm. The height H is 18.96 mm, and the overhanging dimension P of the cover portion 1c is 4 mm. By taking the dimensional relationship as described above, when flooring two floor sheets 2, 2, or one floor sheet, the floor sheet 2, 2 is rolled up and installed, the floor sheet Since the tip of 2 and 2 reaches the back of the hollow part S formed between the cover part 1c and the floor sheet contact surface part 1b, the construction (working) property is good, and the floor sheet 2 and the concrete frame C The possibility of water intrusion between them can be extremely reduced.

  In addition, the drainage partition forming member of the present invention is not limited to the above shape as long as it includes the bottom part 1a, the floor sheet contact surface part 1b, and the cover part 1c. For example, as shown in FIG. It may be a drainage partition forming member 1A having an umbrella-like shape with the center of the upper part built up. Moreover, although the drainage partition forming member 1 described above is solid, as shown in FIG. 6, the center of the drainage partition forming member 1 is cut out in the length direction, or the drainage partition forming member shown in FIG. As in 1A, a hollow body in which an intermediate portion in the width direction of the bottom portion 1a is cut out in a triangular shape over the length direction to form a recess 1e. As described above, the umbrella-shaped drainage partition forming member 1 </ b> A has no rainwater or drainage on the upper part, dust does not collect, can keep the drainage partition clean, and is made of a hollow body so that it is made of a hollow body. Costs can be reduced.

  Next, a drainage partition structure for a balcony and a drainage partition method using the drainage partition forming member 1 having the above configuration will be described.

As shown in FIGS. 3 and 4, the balcony drainage structure of the present invention is placed so that the above-described balcony drainage partition forming member 1 is in contact with the bottom 1a of the balcony on the concrete frame C. The back surface of each floor sheet 2, 2 raised at the boundary line L between the private use area B 1 and the neighbor exclusive use area B 2 of the balcony B is the floor sheet contact surface portion 1 b on both sides of the drainage partition forming member 1. Each of the floor sheets 2 and 2 is bonded by being covered with the cover portion 1c while being in close contact with 1b and rising upward while being concavely curved .

  The balcony B here means a part where a person provided so as to protrude outward from a residential part of the building can enter and exit, and as shown in FIG. The private use area B1 and the private use area B2 of the balcony B are separated by the partition plate 3 installed on the boundary line L with the neighbor. The partition plate 3 is made of a material that can be broken through and escaped in the event of an emergency such as a fire, and is attached to the building by mounting portions 3a and 3a provided on the upper and lower sides thereof. When the partition plate 3 is attached to the building, an opening portion OS is formed between the lower end of the partition plate 3 and the balcony B as shown in FIGS.

The floor sheet 2 to be laid on the concrete floor C of the balcony floor has a thickness of about 2 mm and is formed of a vinyl resin such as vinyl chloride having excellent anti-slip performance. The width of the floor sheet 2 is laid. It is about 90-120 cm which is equal to the width of the protrusion. When such a floor sheet 2 having excellent anti-slip performance is laid, not only is it difficult to slip, but it also has a high texture and functions to alleviate sound and impact.
The material of the floor sheet 2 is not limited to the polyvinyl chloride resin, and may be molded from an olefin resin such as polyethylene or polypropylene.

  The concrete frame C on the balcony floor surface is gently inclined from the building to the drainage groove 5 so that drainage from the air conditioner 6 flows into the drainage groove 5. However, the water discharged little by little from the drainage hose 6a of the air conditioner 6 or the water when watering the plants slowly flows and spreads on the surface of the floor sheet 2 laid on the concrete frame C on the balcony floor surface. However, since it flows into the drainage groove 5, the surface of the floor sheet 2 gets wet with water over a relatively wide range, and the water may flow out to the adjacent use area B <b> 2. Therefore, the drainage partition forming member 1 described above is installed between the floor sheets 2 and 2 of the private use area B1 and the private use area B2 in the following manner.

First, as shown in FIG. 5A, the balcony B on which the drainage partition forming member 1 is to be installed has two floor sheets 2, 2 in the private use area B1 and the private use area B2, respectively. When it is laid, as shown in FIG. 5B, the abutted end side is raised in the direction of the arrow. When one floor sheet 2 is laid across the private use area B1 and the private use area B2, the boundary line between the private use area B1 and the private use area B2 Cut with L and roll up.
In addition, when laying a new floor sheet 2 on the balcony B, the floor sheet 2 is placed on the balcony floor surface in order to perform an edge finishing process for preventing water from entering between the floor sheet 2 and the concrete frame C. Rather than laying the concrete frame C to the full width, it is laid so that a slight gap of about 2 to 5 mm is formed between the floor sheet 2 and the drainage groove 5 of the balcony B as shown in FIG. In general, the gap between the floor sheet 2 and the drainage groove 5 is used for end-end processing with a caulking agent or the like as will be described later.
In addition, although not shown, two floor sheets 2 and 2 are newly laid in the private use area B1 and the adjacent use area B2 of the balcony B when a concrete apartment house is newly constructed or renovated. When the floor sheets 2 and 2 are cut with sufficient margins so that the ends of the floor sheets 2 and 2 overlap, the drainage can be drained even if the width W1 of the bottom 1a of the drainage partition forming member is narrow. Can secure a sufficient height H so as not to flow into the neighbor exclusive use area B2.

  Next, the drainage partition forming member 1 is placed on the boundary line L of the concrete floor C on the balcony floor so that the bottom 1a is in contact therewith. The bottom 1a of the drainage partition forming member 1 and the concrete frame C on the balcony floor surface are not necessarily fixed, but when an external force is applied to the drainage partition forming member 1, the floor sheet 2 is directly stressed. In order to avoid this, it is preferable that the drainage partition forming member 1 and the concrete frame C on the balcony floor are bonded and fixed with an adhesive or a double-sided tape.

After the drainage partition forming member 1 is placed on the boundary line L between the private use area B1 and the neighbor exclusive use area B2 of the concrete frame C on the balcony floor surface, the floor sheet contact surfaces 1b and 1b of the drainage partition formation member 1 and An adhesive is applied to the inside of the cover portion 1c (the concave space portion S may be filled with an adhesive), or the back surface of the floor sheets 2, 2 and the end surfaces of the floor sheets 2, 2, the floor sheet 2 5, the adhesive is applied to the end portion of the surface, the cover portion 1c is deformed upward, and the space of the concave portion S formed between the floor sheet contact surface portion 1b is expanded, and then ( As shown in c), the drainage partition forming member 1 is raised upward while making the back surface of the floor sheet 2 rolled up in the private use area B1 in close contact with one (left side) floor sheet contact surface part 1b of the drainage partition forming member 1 while adhering Te, neighboring floor sheet contacting surface portion 1b of the other (right) The turning raised back surface of the floor sheet 2 use use area B2 into close contact bonded launched upwards while the concave curve, the concave space portion S, autologous exclusive use area B1 inserted in S and neighboring private use area B2 end the cover portion 1c of the floor sheet 2,2, by bonding over at 1c, drainage between the floor sheet 2,2 boundary line L between the self-only use area B1 and neighboring private use area B2 partition A forming member 1 is installed.
The drainage partition forming member 1 and the floor sheet 2 can be bonded by a known method such as caulking agent, double-sided tape, resin welding, or a combination thereof, in addition to bonding with the adhesive as described above. It is desirable that the lower end of the cover portion 1c of the drainage partition forming member 1 and the stepped portion of the floor sheet 2 are processed by overlaying a caulking agent or resin welding.

  As described above, when the drainage partition forming member 1 is installed between the floor sheets 2 and 2, the gap between the floor sheet 2 and the drainage groove 5 and the gap between the drainage partition formation member 1 and the drainage groove 5 are formed with a caulking agent or an adhesive. The construction is completed by building up and finishing the edge and processing the end surfaces of the floor sheet 2 and the drainage partition forming member 1 in the same manner.

  In addition, as mentioned above, you may process all the clearance gaps, and the end surface of the floor sheet 2 and the drainage partition formation member 1 with a caulking agent etc., but the floor sheet 2 and drainage groove 5 of the part which is not raised up As shown in FIG. 6, the side cap 7 covering the bottom part 1a, the floor sheet contact surface part 1b, and the cover part 1c of the drainage partition forming member 1 is attached to the drainage partition forming member 1 as shown in FIG. It is more preferable to end the end by adhering to the end surface on the drainage groove 5 side.

As shown in FIG. 6 (a), the side cap 7 has a plate body substantially matching the outer shape of the drainage partition forming member to which the floor sheets 2 and 2 are bonded, and the drainage partition forming member has a hollow structure. In this case, as shown in FIG. 6 (b), the side cap 7 is provided with a fitting convex portion 7a, and the fitting convex portion 7a is fitted and bonded to the hollow portion of the drainage partition forming member. Since the cap 7 can be fixed more firmly without being displaced, it is also preferable in terms of aesthetics.
In this way, there is a concern that water may enter between the concrete frame C and the floor sheet 2 on the balcony floor, in combination with the fact that water does not enter from the adhesive surface between the drainage partition forming member 1 and the floor sheet 2. Is equal to nothing.

  As is clear from the above description, the drainage partition forming member of the present invention, the drainage partition structure using the drainage partition structure, and the drainage partitioning method are used for private use such as watering plants, cleaning balconies, draining from air conditioners, etc. Even if the water used in B1 is likely to flow out to the neighbor exclusive use area B2, the drainage partition forming member 1 is installed between the floor sheets 2 and 2 on the boundary line L with the neighbor, so the water that is likely to flow out. Is blocked by the drainage partition forming member 1. Moreover, the drainage partition forming member 1 of the present invention is not simply a member installed between the floor sheet 2 and the floor sheet 2, but the ends of the floor sheets 2 and 2 of the private use area B1 and the private use area B2. Since the edge of the partition between the drainage partition forming member 1 and the floor sheet 2 is located higher than the balcony B, the water is directly applied to the adhesive surface between the floor sheet 2 and the drainage partition forming member 1. Since there is almost no contact between the drainage partition forming member and the floor sheet due to water or heavy rain used on the balcony, there is no fear of water entering between the floor sheet and the concrete frame. . In addition, since the protrusion 1d is formed on the surface of the cover portion 1c in contact with the floor sheet 2, the adhesion between the floor sheet 2 and the drainage partition forming member 1 is strong, and there is no fear of peeling off. It is suitably used when newly constructing a reinforced concrete apartment house or when renovating the balcony B portion.

  FIG. 8 shows a drainage partition forming member of a balcony according to still another embodiment of the present invention, in which (a) is an exploded front view and (b) is a front view.

  The drainage partition forming member 1B includes a substantially convex member body 10 having a bottom 1a and a floor sheet contact surface 1b similar to the drainage partition forming member 1 described above, and a substantially reverse concave cover member having a cover portion 1c. An arrow-type locking claw 1f is formed in the middle of the cover member 10c in the width direction, and the member main body 10 has an arrow-shaped cover to be locked with the locking claw 1f. A locking portion 1g is formed.

  The drainage partition forming member 1B is constructed in the following manner.

That is, as shown in FIGS. 9 (a) and 9 (b), two floors laid in the private use area B1 and the neighbor exclusive use area B2 of the balcony B where the drainage partition forming member 1B is to be installed. The end side where the sheets 2 and 2 meet is rolled up.
When one floor sheet 2 covers the private use area B1 and the private use area B2, the floor sheet 2 is cut at the boundary line L between the private use area B1 and the private use area B2. Needless to say, you can speak up after that.

Next, as shown in FIG. 9C, an adhesive is applied to the raised floor sheets 2 and 2, or the floor sheet contact surface portions 1 b and 1 b of the member body 10, and one of the member bodies 10 ( The back surface of the floor sheet 2 raised in the private use area B1 is adhered to and adhered to the floor sheet contact surface portion 1b on the left side, and the neighbor dedicated use area B2 is lifted on the other (right side) floor sheet contact surface portion 1b. The back surface of the floor sheet 2 is adhered and adhered. And an adhesive agent is apply | coated to the inner side of the cover part 1c of the cover member 10c, or the edge surface of the floor sheets 2 and 2, and the edge part of a surface, and as shown to (d) of FIG. The drainage partition forming member 1B is installed by covering and adhering the end surfaces and the end portions of the surface of the floor sheets 2 and 2 in the dedicated use area B2 with the cover portion 1a. The member body 10 and the cover member 10c may be integrated by an adhesive, caulking agent, resin welding, or the like. However, as in the present embodiment, the nail fitting by the locking claw 1f and the locked portion 1g. By doing so, construction speed is improved.
Since the other structure and method of the drainage partition forming member 1B are the same as those of the embodiment of the drainage partition forming member 1 described above, the description thereof is omitted.

  The drainage partition forming member 1B having the above-described configuration is formed by separately forming the member main body 10 including the bottom portion 1a and the floor sheet contact surface portion 1b, and the cover member 10c including the cover portion 1c, thereby allowing the floor sheet contact. After the floor sheet 2 is sufficiently adhered and adhered to the surface portion 1b without any gap, the end portions of the floor sheets 2 and 2 can be covered with the cover portion 1c of the cover member 10c, so that the workability is improved.

Moreover, the thing of a shape as shown in FIG. 10 is mentioned as another embodiment of a separate-type drainage partition formation member. The drainage partition forming member 1C includes a bottom portion 1a, a substantially triangular member body 11 provided with floor sheet contact surface portions 1b and 1b rising obliquely upward from both sides of the bottom portion 1a, and a cover having a tapered tip. The cover member 11c is open at the lower end and includes the portion 1c.
Since the other structure and method of the drainage partition forming member 1C are the same as those of the embodiment of the drainage partition forming member 1B described above, description thereof is omitted.

  As in the drainage partition forming member 1C having the above-described configuration, both the front ends of the cover portion 1c are tapered, or both the front ends are formed with chamfers and curvatures, so that the floor sheet 2 and the cover portion are formed. If the level difference from 1c is reduced, it is possible to prevent a pedestrian from tripping and falling.

It is a perspective view which shows the drainage partition formation member of the balcony which concerns on one Embodiment of this invention. It is a front view of the drainage partition forming member. It is a schematic perspective view which shows the drainage partition structure of the balcony using the drainage partition formation member. It is AA sectional drawing of FIG. It is a fragmentary sectional view explaining the drainage partition method of the balcony using the drainage partition formation member. The drainage partitioning method for the balcony (method using a hollow drainage partition forming member) will be described, wherein (a) is a partial perspective view and (b) is a side view. It is a front view which shows the drainage partition formation member of the balcony which concerns on other embodiment of this invention. The drainage partition formation member of the balcony which concerns on other embodiment of this invention is shown, Comprising: (a) is a decomposition | disassembly front view, (b) is a front view. It is a fragmentary sectional view explaining the drainage partition method of the balcony using the drainage partition formation member. The drainage partition formation member of the balcony which concerns on other embodiment of this invention is shown, Comprising: (a) is a decomposition | disassembly front view, (b) is a front view.

Explanation of symbols

B Balcony B1 Private use area B2 Neighbor exclusive use area C Concrete frame on the balcony floor L Boundary lines 1, 1A, 1B, 1C Balcony drainage partition forming member 1a Bottom 1b Seat contact surface 1c Cover 1d Projection 1e Recess 1f Locking claw 1g Locked portion 10, 11 member body 10c, 11c Cover member 2 Floor sheet 3 Partition plate 3a Mounting portion 4 Outer wall 5 Drain groove 6 Air conditioner 6a Drain hose 7 Side cap 7a Fitting convex portion

Claims (5)

In continuous balconies where floor sheets are laid, drainage partition forming members for long balconies installed between the floor sheets at the boundary between the private use area and the private use area,
The bottom of the balcony floor in contact with the concrete frame;
A floor sheet contact surface portion that comes into contact with the back surface of the floor sheet that is concavely curved from both sides of the bottom and rises upward.
A cover portion that projects in the width direction from the top of the floor sheet contact surface portion and covers an end portion of the floor sheet;
A drainage partition forming member for a balcony, comprising:   2. The drainage partition forming member for a balcony according to claim 1, wherein the cover part is formed separately.   The drainage of a balcony according to claim 1 or 2, wherein a groove or a ridge is formed in a length direction on a surface in contact with the floor sheet of the sheet contact surface portion and / or the cover portion. Partition forming member. The drainage partition forming member of the balcony according to any one of claims 1 to 3 is placed on the concrete frame of the balcony floor so that the bottom thereof is in contact with each other. The back of each floor sheet raised at the boundary is in close contact with the floor sheet contact surface on both sides of the drainage partition forming member and rises upward while being bent, and is attached to the private use area and next door exclusive use. A drainage partition structure for a balcony, wherein an end portion of a floor sheet in a use area is covered and adhered by a cover portion. Butt ends of two floor sheets laid in the private use area and the private use area of the balcony, or one floor sheet laid across the private use area and the private use area of the balcony The balcony drainage partition forming member according to any one of claims 1 to 3, on the concrete frame of the balcony floor surface, by cutting at a boundary portion between the private use area and the private use area. It is placed so that its bottom part is in contact, and the back surface of the floor sheet raised in the private use area is brought into close contact with one floor sheet contact surface part of the drainage partition forming member, and it is raised upward and bonded while being concavely curved. the other floor sheet contact surface portion is brought into close contact with the page turning raised back surface of the floor sheet of neighboring private use area bonded launched upwards while the concave curve with autologous exclusive use area The drainage partition forming member is installed between the floor sheets at the boundary between the private use area and the private use area by covering and adhering the edge of the private use area floor sheet with the cover. The drainage partition method of the balcony.

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