JP2598723Y2 - Floor material - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a floor material used in a place where rainwater is likely to be applied, such as a balcony or a veranda of a building.

[0002]

2. Description of the Related Art Conventionally, as this kind of floor material, as shown in FIG. 13, a floor member a made of vinyl chloride is often used in such a manner as to be overlapped with each other in a room interior direction. In the case of this conventional floor material, there is a problem in water tightness such that water leaks from the overlapping portion of the floor members and wets the laundry downstairs.

In order to make the flooring material watertight, a waterproofing pan may be provided on the flooring material. This waterproofing pan is not a hollow material but a plate-like material and is provided in combination with plywood or other resin products. As a result, the cost is increased, and the stability of quality is insufficient. Also, conventional waterproof pans are limited in size from half to one in length due to technical problems. If floor materials such as balconies are long, waterproof pans must be joined together, On-site work such as sealing was required at the joint, and it was naturally troublesome.

[0004]

SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned problems by providing a waterproof pan as described above by assuring that the watertightness of the overlapping portion of adjacent floor members can be reliably maintained. It is an object of the present invention to provide a flooring material that can be installed on a balcony or a veranda and that can be freely adjusted in length according to the size of the balcony or veranda, and that can be easily installed on site.

[0005]

The structure of the present invention for achieving the above object will be described with reference to the drawings corresponding to the embodiments. The invention according to claim 1 comprises one floor member 1 and one floor member 1. A floor material comprising rising weir walls 1b, 1c, 2b, 2c at the front edge and the rear edge of the other adjacent floor member 2, and connecting the floor members 1, 2 to each other, Plane portions 1a, 2a of opposing edges adjacent to each other of both floor members 1, 2 and rising weir walls 1b at both front and rear edges.
1c, 2b and 2c are integrally formed with extension pieces 4 and 5, respectively, and these extension pieces 4 and 5 are watertightly polymerized with each other via a foam sealing material 6 to connect the floor members 1 and 2 together. It adopts a configuration.

According to a second aspect of the present invention, in the first aspect, the extension piece portion 4 of the flat portion 1a of the one floor member 1 is provided.
Is formed in a substantially upward U-shaped cross section, and the U-shaped extended piece 4
A rib 17 is provided along the longitudinal direction of the floor member, and both extension pieces 4 and 5 of one floor member 1 and the other floor member 2 adjacent to the floor member 1 are water-tightly polymerized via a foam sealing material 6. In some cases, the foam sealing material 6 employs a configuration in which the foam sealing material 6 is pressed against the ribs 17 in line contact.

According to a third aspect of the present invention, in the invention of the second aspect, the rising weir at both front and rear edges is continuous with the extended piece portion 4 having a substantially upward U-shaped cross section of the flat portion 1a of the one floor member 1. The walls 1b and 1c are also formed in an extension piece 4 having a substantially U-shaped cross section, and have the same thickness as the rib 17 from the extension piece 4 on the flat surface 1a side to the extension piece 4 on the weir wall side. When the flat portions 18a and 18b are formed and the extension pieces 4 and 5 of one floor member 1 and the other floor member 2 adjacent to the floor member 1 are water-tightly polymerized via the foam sealing material 6, the foam sealing is performed. The material 6 employs a configuration in which the material 6 is brought into pressure contact with the flat portions 18a and 18b in face contact.

[0008]

In the invention according to claim 1, the two floor members 1, 2 are provided.
When the floor material is formed by connecting the floor members 1, 2
The extension piece 4 integrally formed on the opposite edge of the
It is only necessary to polymerize each other via At this time, the foam sealing material 6 rises from the flat portions 1a, 2a and
b, 1c, 2b, 2c and both floor members 1, 2
Since almost the entire length of the overlapped portion is sealed, there is no risk of water leaking from the overlapped portion, and the watertightness can be reliably maintained.

According to the second aspect of the present invention, since the extension piece 4 of the one floor member 1 is formed in a substantially upward U-shaped cross section, the foam sealing material is provided in the U-shaped extension piece 4. 6 can be fitted and positioned, and the U-shaped extension piece 4
Are provided with ribs 17 in the longitudinal direction thereof. When the extension pieces 4 and 5 of both floor members 1 and 2 are superimposed via the foam sealing material 6, the ribs 17 6 is strongly pressed locally in line contact along the longitudinal direction thereof, so that no water leaks from between the ribs 17 and the foam sealing material 6, and the watertightness can be more reliably maintained. it can.

According to the third aspect of the present invention, the flat portion 1a is provided.
The flat portions 18a, 18b having the same height as the ribs 17 are formed from the extension piece 4 of the floor member to the extension piece 4 on the weir wall side, and the extension pieces 4, 5 of both floor members 1, 2 are formed. Is polymerized through the foam sealing material 6, the foam sealing material 6
Are sandwiched between the flat portions 18a and 18b and the extension pieces 5 of the other floor member 2 in surface contact, so that the foam sealing material 6 is easily damaged at the corners of the floor members 1 and 2 which are easily damaged. Deformation or damage such as the foam sealing material 6 being stably sandwiched and twisted can be prevented.

[0011]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below with reference to the drawings.

FIGS. 1 and 2 show a flooring according to an embodiment of the present invention, which comprises a pair of side floors 1 and 3 and an intermediate floor 2 made of synthetic resin such as vinyl chloride. Each of the side floor members 1 and 3 has a flat portion 1a, 3a, and rising rise walls 1b to 1d and 3b to 3d integrally connected to a front edge, a rear edge and an outer side edge thereof. Are formed integrally, the intermediate floor member 2 has a flat portion 2a, and rising weir walls 2b and 2c are integrally formed on the front edge and the rear edge thereof. The extension pieces 4, 5 are integrally formed on the flat portions 1a, 2a, 3a and the rising weir walls 1b, 1c, 2b, 2c, 3b, 3c at both front and rear edges, respectively, and these extension pieces 4, 5 are foamed. Each floor member 1 is water-tightly polymerized with each other via a sealing material 6.
~ 3 are connected.

As shown in FIG. 3, the flat portions 1a, 2a, 3a of each of the floor members 1 to 3 are interposed between the top plate portion 8 and the bottom plate portion 9 which are parallel to each other, and between the two plate portions 8, 9. And a flat portion 1a, which is lightweight and has high strength.
2a and 3a are formed. Also, as shown in FIG.
The top plate 8 is provided with a drain groove 11 having a drain hole 11a along the rear edge, and as shown in FIG. 5, the top plate 8 is gently inclined from the front edge to the rear edge. And a narrow groove 12 for drainage (see FIG. 1) is formed on the upper surface thereof.
Rainwater or the like that has fallen onto each of the floor members 1 to 3 can be smoothly discharged to the outside. Here, if the drain grooves 11 communicate with each other, there is a possibility that rainwater or the like collected in the drain grooves 11 may leak from the joint portions 13 of the floor members 1 to 3. Are independent of each other to improve watertightness. In FIG. 2, reference numeral 14 denotes a reinforcing ridge integrally protruding from the outer peripheral surfaces of the rising weir walls 1b to 1d, 2b to 2d, and 3b to 3d.

The foam sealing material 6 is made of a synthetic resin-based adhesive laminated on a foam of, for example, ethylene propylene rubber (synthetic rubber EPDM). Sealing material,
As shown in FIG. 6, it is interposed between both extension pieces 4 and 5, and both ends are bent upward to form a substantially upward U-shape when viewed from the side.
a, 2a, 3a, rising from the weir walls 1b, 1c, 2b,
2c, 3b, and 3c, and almost the entire length of the floor members 1 to 3 except for both ends of the overlapped portion is sealed, so that there is no risk of water leaking from the overlapped portion and the watertightness is reliably maintained. And a foam sealing material 6
Is a dry type, so that the on-site sealing operation can be performed more efficiently than the operation of applying a wet sealing material.

As shown in FIG. 6, the extension pieces 4, 5 extend from the flat portions 1a, 2a, 3a to the rising weir walls 1b, 1c, 2b, 2c, 3b, 3c at the front and rear end edges. It is formed in a character shape.

As shown in FIG. 7, one of the extension pieces 4
The extension piece 4 is located outside the upper surfaces of the floor members 1 and 2 integrally formed by the thickness of the other extension piece 5 and is formed in a substantially upward U-shaped cross section. A groove 16 is formed along the transverse direction of the grooves 1 and 2.
The foam sealing material 6 fits into the inside 6. Further, a rib 17 is provided in a horizontal portion of the groove 16 along the longitudinal direction of the groove 16, and the rib 17 is locally and strongly pressed against the foam sealing material 6 in a line contact manner, so that a reliable It is designed to be watertight (see FIG. 9). Further, the rib 1 extends from both ends of the horizontal portion of the groove portion 16 to the vertical portion.
7. Flat portions 18a and 18b having the same height as that of the foam seal member 7 are formed, and the flat portions 18a and 18b are pressed against both ends of the foam seal material 6 in a face-to-face manner to stably and watertight the foam seal material 6. (FIGS. 10 and 1)
1).

The other extension piece 5, as shown in FIG.
The extension piece 5 is formed flush with the upper surfaces of the floor members 2 and 3 which are integrally formed, and the lower surface thereof is fitted into the groove 16 of one of the extension pieces 4 to form the outer wall of the groove 16. A stopper piece 19 that engages with the portion 16a is integrally formed.

In the above construction, when the floor members are formed by connecting the floor members 1 to 3, the extension pieces 4 and 5 of the floor members 1 to 3 are merely superimposed on each other via the foam sealing material 6. Is fine. At this time, the foam sealing material 6 has the flat portions 1a, 2
a, 3a, rising weir walls 1b, 1c, 2b, 2c,
3b and 3c, and almost the entire length of the floor members 1 to 3 except for both ends of the overlapped portion is sealed, so that there is no risk of water leaking from the overlapped portion and the watertightness is reliably maintained. be able to. In a state where the foam sealing material 6 is adhered to the other extension piece 5, the two extension pieces 4, 5 are superposed to form the foam sealing material 6, as shown in FIG. When the two extension pieces 4 and 5 are overlapped with each other, the rib 17 provided on one of the extension pieces 4 is fitted into the foam sealing material 6 in the longitudinal direction thereof. Since it is strongly pressed locally in line contact along the line, water leakage can be prevented from occurring between the rib 17 and the foam sealing material 6 and both ends of the foam sealing material 6 are connected to the one extension piece 4. Flat portions 18a, 1
Since the foam sealing material 6 is sandwiched between the other extension pieces 5 and the foam sealing material 6 is easily damaged at the corners of the floor members 1 to 3, the foam sealing material 6 is stably sandwiched and deformed, such as twisting. And damage can be prevented. Further, the stopper piece 19 of the other extension piece 5 is engaged with the outer wall 16a of the one extension piece 4, and the floor members 1 to 3 are integrally connected so as not to come off unexpectedly. Can be.

In the above embodiment, the pair of side floor members 1, 3
And one intermediate floor member 2 were connected to form a floor material,
A floor material having a desired length can be formed by connecting a plurality of intermediate floor members 2 or connecting only the side floor members 1 and 3 to each other as shown in FIG.

[0020]

According to the first aspect of the present invention, only the extension pieces of both floor members are polymerized via the foamed sealing material.
The two floor members can be easily connected to each other, and the foam sealing material extends from the flat portions of the two floor members to the rising weir wall, and seals almost the entire length of the overlapping portion of the two floor members. Therefore, there is no risk of water leaking from the overlapping portion, and the watertightness can be reliably maintained.

Further, by connecting three or more floor members in the same procedure, a floor material having a desired length can be formed.

According to the second aspect of the present invention, since the extension piece of one floor member is formed in a substantially upward U-shaped cross section, a foam sealing material is fitted into the U-shaped extension piece. Positioning is possible, and the U-shaped extension piece is provided with a rib in the longitudinal direction thereof. When the extension pieces of both floor members are superimposed via a foam sealing material, the rib is formed. Since the foamed sealing material is locally strongly pressed in line contact along the longitudinal direction thereof, no water leaks from between the rib and the foamed sealing material, and the watertightness can be more reliably maintained. it can.

According to the third aspect of the present invention, a flat portion having the same height as the rib is formed from the extension piece on the flat surface to the extension piece on the weir wall side. When the extension pieces are polymerized via the foam sealing material, both ends of the foam sealing material are sandwiched between the flat portion and the extension pieces of the other floor member in surface contact, so that the The foam sealing material can be stably sandwiched at the corners of the floor member that is easily damaged, and deformation and damage such as twisting can be prevented.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view of a floor material according to an embodiment of the present invention.

FIG. 2 is a plan view of the same.

FIG. 3 is a view as viewed in the direction of arrows AA in FIG. 2;

FIG. 4 is a view taken in the direction of arrows BB in FIG. 2;

FIG. 5 is a view taken in the direction of the arrows CC in FIG. 2;

FIG. 6 is a view as viewed in the direction of the arrow DD in FIG. 2;

FIG. 7 is a perspective view of the both extension pieces.

FIG. 8 is a perspective view of the other extension piece.

FIG. 9 is a view as seen in the direction of arrows EE in FIG. 6;

FIG. 10 is a view on arrow FF in FIG. 6;

FIG. 11 is a view as viewed in the direction of arrows GG in FIG. 6;

FIG. 12 is a perspective view of a flooring according to another embodiment of the present invention.

FIG. 13 is a perspective view showing a conventional example.

[Explanation of symbols]

 1-3 Floor members 1a, 2a, 3a Flat portion 1b, 2b, 3b Rising weir wall at front edge 1c, 2c, 3c Rising weir wall at rear edge 4 Extension piece 5 Extension piece 17 Rib 18a, 18b Flat

──────────────────────────────────────────────────続 き Continued on front page (58) Field surveyed (Int. Cl. ⁶ , DB name) E04B 1/00 501 E04F 15/02

Claims (3)

(57) [Scope of request for utility model registration] 1. A floor material comprising one floor member and a rising weir wall at a front edge and a rear edge of the other floor member adjacent to the floor member, wherein the floor members are connected to each other. An extension piece is integrally formed on each of the flat portions of the opposed edges adjacent to each other and the rising weir walls at the front and rear ends of the floor members, and these extension pieces are water-tightly polymerized with each other via a foam sealing material. Floor material that connects both floor members. 2. An extended piece portion of a flat portion of one floor member is formed in a substantially upward U-shaped cross section, and a rib is provided on the U-shaped extended piece portion along a longitudinal direction thereof. When both extension pieces of the member and the other floor member adjacent thereto are water-tightly polymerized via a foam sealing material, the foam sealing material is pressed against the rib in a line contact manner. Item 7. The flooring according to item 1. 3. A rising weir wall at both front and rear edges of the floor member is also formed as an extended piece having a substantially U-shaped cross section. A flat portion having the same height as the rib is formed from the extension piece on the side of the section to the extension piece on the weir wall side, and both extension pieces of one floor member and the other floor member adjacent thereto are formed. The flooring material according to claim 2, wherein the foam sealing material is pressure-contacted to the flat portion in face contact when water-tight polymerization is performed via the foam sealing material.