JPH0738302U - Floor material - Google Patents

Abstract

(57) [Summary] [Purpose] To ensure that the watertightness of the overlapping parts of adjacent floor members can be maintained. [Structure] A pair of side floor members 1, 3 and an intermediate floor member 2, each side floor member 1, 3 has a flat surface portion 1a, 3a, the front end edge, the rear end edge and the outer side. The rising weir walls 1b to 1d and 3b to 3d, which are integrally connected to each other at the end edges, are integrally formed, and the intermediate floor member 2 has a flat surface portion 2a, and the rising weir walls 2b and 2c are formed at the front and rear end edges thereof. Of the floor members 1 to 3 are integrally formed, and the extension piece portions are respectively formed on the flat surface portions 1a, 2a, 3a of the opposing edges of the floor members 1 to 3 and the rising weir walls 1b, 1c, 2b, 2c, 3b, 3b of the front and rear edges. 4 and 5 are integrally formed, and these extension piece portions 4 and 5 are watertightly polymerized with each other via the foam sealing material 6 to form each floor member 1.
~ 3 are connected.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a floor material used in a place where rainwater is likely to be splashed, such as a balcony or a veranda of a building.

[0002]

[Prior art]

 Conventionally, as this kind of floor material, as shown in FIG. 13, a vinyl chloride floor member a in which the floor members a are connected to each other so as to overlap each other in the indoor direction has been widely used. In that case, there was a problem in water tightness, such as water leaking from the overlapping parts of the floor members and wetting the laundry downstairs.

In order to make the flooring material watertight, a waterproof pan may be attached to the flooring material. However, this waterproofing pan is not a hollow material but a plate-like one and is attached in combination with plywood or other resin products. As a result, the cost was increased and the stability of quality was insufficient. In addition, the conventional waterproof pans have a limit of half to one size due to technical problems, and if floors such as balconies become long, the waterproof pans must be joined together. However, on-site work such as sealing was required at the joint, which was naturally troublesome.

[0004]

[Problems to be solved by the device]

 In view of the above problems of the prior art, the present invention makes it possible to reliably maintain the watertightness of the overlapping portions of the adjacent floor members, thereby eliminating the need for attaching the waterproof pan as described above. The purpose is to provide a flooring material whose length can be freely adjusted according to the size of the balcony or veranda and which can be easily installed on site.

[0005]

[Means for Solving the Problems]

 The structure of the present invention for achieving the above object will be described with reference to the drawings corresponding to the embodiments. According to the invention of claim 1, one floor member 1 and the other floor member 2 adjacent to the floor member 1 are provided. Of the floor members 1 and 2 provided with rising weir walls 1b, 1c, 2b and 2c on the front and rear edges thereof, respectively, and connecting the floor members 1 and 2 to each other. Extension piece portions 4 and 5 are integrally formed on the flat surface portions 1a and 2a of the opposite end edges adjacent to each other and the rising and lowering weir walls 1b, 1c, 2b and 2c, respectively. 5 is water-tightly polymerized with each other via a foam sealing material 6, and both floor members 1 and 2 are connected to each other.

According to a second aspect of the present invention, in the first aspect of the present invention, the extension piece portion 4 of the flat surface portion 1a of the one floor member 1 is formed in a substantially U-shaped cross section, and the U-shaped extension piece is formed. A rib 17 is provided along the longitudinal direction of the portion 4, and both extension pieces 4 and 5 of the floor member 1 on one side and the floor member 2 on the other side adjacent thereto are water-tightly sealed via a foam sealing material 6. When superposed, the foamed sealing material 6 adopts a structure in which it is pressed against the rib 17 in a line contact manner.

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

[0008]

[Action]

 In the invention according to claim 1, when the floor members are formed by connecting the floor members 1 and 2 to each other, the extension piece 4 integrally formed on the opposite end edges of the floor members 1 and 2 is provided with a foam sealing material. It is only necessary to polymerize each other via 6. At this time, the foam sealing material 6 extends from the flat surface portions 1a, 2a to the rising weir walls 1b, 1c, 2b, 2c, and seals almost the entire length of the overlapping portion of the floor members 1, 2. The watertightness can be reliably maintained without the risk of water leaking from the overlapping portion.

According to the second aspect of the present invention, since the extension piece portion 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 portion 4. 6 can be inserted and positioned, and the U-shaped extension piece portion 4 is provided with a rib 17 in the longitudinal direction thereof so that the extension piece portions 4 and 5 of both floor members 1 and 2 can be fixed. When the ribs 17 are polymerized via the foam sealing material 6, the ribs 17 are locally and strongly pressure-contacted to the foam sealing material 6 along the longitudinal direction thereof. Water leakage does not occur during the period, and the watertightness can be more reliably maintained.

According to the third aspect of the present invention, flat portions 18a, 18b having the same height as the rib 17 are formed from the extension piece 4 of the flat portion 1a to the extension piece 4 on the weir wall side. When the extension pieces 4 and 5 of both floor members 1 and 2 are polymerized via the foam sealing material 6, both ends of the foam sealing material 6 are flat portions 18a and 18b and the other floor member 2 Since the foam sealing material 6 is clamped in surface contact with the extension piece 5, the foam sealing material 6 is stably clamped and twisted at the corners of the floor members 1 and 2 where the foam sealing material 6 is easily damaged. It is possible to prevent deformation and damage of the.

[0011]

【Example】

 Embodiments of the present invention will be described below with reference to the drawings.

1 and 2 show a floor material according to an embodiment of the present invention, in which a pair of side floor members 1 and 3 and an intermediate floor member 2 made of a synthetic resin material such as vinyl chloride are used. Each of the lateral floor members 1 and 3 has flat surface portions 1a and 3a, and rising weir walls 1b to 1d and 3b that are integrally connected to the front edge, the rear edge, and the outer side edge. 3 to 3d are integrally formed, the intermediate floor member 2 has a flat surface portion 2a, and rising weir walls 2b and 2c are integrally formed on the front edge and the rear edge of the intermediate floor member 2 and are adjacent to each other. The extension piece portions 4 and 5 are integrally formed with the flat surface portions 1a, 2a and 3a of the facing opposite edges and the rising weir walls 1b, 1c, 2b, 2c, 3b and 3c of the front and rear end edges, respectively. 5 are watertightly polymerized with each other via the foam sealing material 6 to connect the floor members 1 to 3 to each other. ing.

As shown in FIG. 3, the flat surface portions 1 a, 2 a, 3 a of each floor member 1 to 3 are provided with a top plate portion 8 and a bottom plate portion 9 which are parallel to each other, and are interposed between the both plate portions 8 and 9. The reinforcing ribs 10 in the form of a grid are formed to form flat portions 1a, 2a, 3a that are lightweight and have high strength. Further, as shown in FIG. 4, the top plate portion 8 is provided with a drainage groove 11a having a drain hole 11a along the rear edge thereof, and as shown in FIG. 5, the top plate portion 8 has a front end edge thereof. Is gradually inclined toward the rear edge from the bottom, and a drainage narrow groove 12 (see Fig. 1) is formed on the upper surface thereof, so that rainwater and the like dropped on each floor member 1 to 3 can be smoothly discharged to the outside. can do. Here, if each drainage channel 11 communicates with each other, rainwater collected in the drainage channel 11 may leak from the joint portion 13 of each floor member 1 to 3, so that each drainage channel 11 may be leaked. 11 are made independent from each other to improve watertightness. In addition, in FIG. 2, 14 is a reinforcement ridge part which protruded by one piece on the outer peripheral surface of each rising weir wall 1b-1d, 2b-2d, 3b-3d.

The foam sealing material 6 is, for example, a foam of a mixture of ethylene propylene rubber (synthetic rubber EPDM) and a synthetic resin-based adhesive material laminated on the foam sealing material 6. The seal material (trade name: Eptsealer) is preferable, and as shown in FIG. 6, it is interposed between the extension pieces 4 and 5, and both ends thereof are bent upward so that the side view is substantially upwardly U-shaped. It extends from the flat surface 1a, 2a, 3a up to the weir walls 1b, 1c, 2b, 2c, 3b, 3c, and seals almost the entire length of the overlapping parts of the floor members 1 to 3 except for both ends. Since there is no risk of water leaking from the overlapping portion, water tightness can be reliably maintained, and since the foam sealing material 6 is a dry type, compared to the work of applying a wet sealing material, On-site Work can be done efficiently.

As shown in FIG. 6, the extension piece portions 4 and 5 extend from the flat surface portions 1a, 2a, 3a to the rising weir walls 1b, 1c, 2b, 2c, 3b, 3c at both front and rear edges and are substantially upward in a side view. It is formed in a U shape.

As shown in FIG. 7, one extension piece 4 is located outside the upper surface of the floor members 1 and 2 on which the extension piece 4 is integrally formed by the thickness of the other extension piece 5. The groove portion 16 is formed in a substantially U-shaped cross section, and a groove portion 16 is formed on the upper surface thereof along the transverse direction of the floor members 1 and 2 so that the foam sealing material 6 can be fitted into the groove portion 16. Has become. Further, a rib 17 is provided in the horizontal portion of the groove portion 16 along the longitudinal direction of the groove portion 16, and the rib 17 is locally in line contact with the foam sealing material 6 and strongly pressed to ensure a reliable contact. It is designed to be watertight (see FIG. 9). Further, flat portions 18a and 18b having the same height as the rib 17 are formed from both ends of the horizontal portion of the groove portion 16 to the vertical portion, and the flat portions 18a and 18b are provided at both ends of the foam sealing material 6. The foam sealing material 6 is sandwiched in a stable and water-tight manner by press contacting in a face-to-face manner (see FIGS. 10 and 11).

As shown in FIG. 8, the other extension piece 5 is formed so as to be flush with the upper surfaces of the floor members 2 and 3 on which the extension piece 5 is integrally formed. A stopper piece 19 which is fitted into the groove portion 16 of the extension piece portion 4 and engages with the outer side wall portion 16 a of the groove portion 16 is integrally formed.

In the above configuration, when the floor members 1 to 3 are connected to form a floor material, the extension pieces 4 and 5 of the floor materials 1 to 3 are polymerized with each other via the foam sealing material 6. Just fine. At this time, the foam sealing material 6 extends from the flat surface portions 1a, 2a, 3a to the rising weir walls 1b, 1c, 2b, 2c, 3b, 3c, and both ends of the overlapping portions of the floor members 1 to 3 are connected. Since almost the entire length except for the seal is sealed, there is no risk of water leaking from the overlapping portion, and watertightness can be reliably maintained. In addition, as shown in FIG. 9, the foam sealing material 6 is adhered to the other extension piece portion 5 so that both extension piece portions 4 and 5 are polymerized, so that the foam sealing material 6 is attached to the one extension piece portion 4 as shown in FIG. When the extension pieces 4 and 5 are overlapped with each other, the rib 17 provided on one of the extension pieces 4 is attached to the foam sealing material 6 in the longitudinal direction thereof. Since strong local pressure contact is made in line contact with the foam sealing material 6, it is possible to prevent water leakage from occurring between the rib 17 and the foam sealing material 6. Since the flat seal portions 18a and 18b of the portion 4 and the other extension piece portion 5 are sandwiched, the foam seal material 6 is stably sandwiched at the corners of the floor members 1 to 3 where the foam seal material 6 is easily damaged. It is possible to prevent deformation and damage such as being twisted. . Further, the stopper piece 19 of the other extension piece portion 5 is engaged with the outer side wall portion 16a of the one extension piece portion 4, and the floor members 1 to 3 are integrally connected so as not to accidentally come off. be able to.

In the above embodiment, the pair of side floor members 1 and 3 and one intermediate floor member 2 are connected to each other to form a floor material. As shown, by connecting only the side floor members 1 and 3 to each other, a floor material having a desired length can be formed.

[0020]

[Effect of device]

 According to the first aspect of the present invention, both floor members can be easily connected by simply overlapping the extension pieces of both floor members with the foam sealing material interposed therebetween, and the foam seal is also provided. Since the material rises from the flat surface of both floor members to the weir wall and seals almost the entire length of the overlapping portion of both floor members, there is no risk of water leakage from the overlapping portion, ensuring watertightness. Can be held at.

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

According to the second aspect of the present invention, the extension piece of one of the floor members is formed in a substantially upward U-shaped cross section, so that the foam sealing material is fitted into the U-shaped extension piece. The U-shaped extension piece that can be positioned is provided with ribs in the longitudinal direction, and when the extension pieces of both floor members are polymerized via the foam seal material, the rib Is strongly pressed locally against the foam sealing material in a line contact along its longitudinal direction, so that water leakage does not occur between the rib and the foam sealing material, and the watertightness is more reliably maintained. You can

According to the third aspect of the present invention, the flat portion having the same height as the rib is formed from the extension piece of the flat portion to the extension piece of the weir wall side. When the extension piece of the floor member is polymerized through the foam sealing material, both ends of the foam sealing material are sandwiched between the flat portion and the extension piece of the other floor member in a surface contact manner, so that foaming is achieved. It is possible to prevent the foamed sealing material from being stably sandwiched and twisted at the corners of the floor member where the sealing material is apt to be damaged, thereby preventing the deformation and damage.

[Brief description of drawings]

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

FIG. 2 is a plan view of the same.

FIG. 3 is a view taken along the line AA of FIG.

FIG. 4 is a view taken along the line BB of FIG.

5 is a view taken along the line CC of FIG.

FIG. 6 is a view on arrow D-D of FIG. 2.

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

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

FIG. 9 is a view taken along the arrow EE of FIG.

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

FIG. 11 is a view taken along the line GG in FIG.

FIG. 12 is a perspective view of a flooring material 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 surface portions 1b, 2b, 3b rising weir walls 1c, 2c, 3c at the front end edge rising weir walls at the rear edge 4 extension piece portion 5 extension piece portion 17 ribs 18a, 18b flat portion

Claims (3)

[Scope of utility model registration request] 1. A floor material in which one floor member and another floor member adjacent to the one floor member are provided with rising weir walls at the front edge and the rear edge, respectively, and both floor members are connected to each other. An extension piece is integrally formed on each of the flat surface portions of the opposing end edges and the rising weir walls of the front and rear end edges of the floor members which are adjacent to each other, and these extension piece portions are water-tightly polymerized with each other via a foam sealing material. A floor material that connects both floor members. 2. An extension piece portion of a flat surface portion of one floor member is formed in a substantially upward U-shaped cross section, and a rib is provided along the longitudinal direction of the U-shaped extension piece portion so as to provide one floor. The foam sealing material is pressure-contacted to the rib in a line contact manner when both extension pieces of the member and the other floor member adjacent thereto are watertightly polymerized through the foam sealing material. The flooring material according to item 1. 3. A rising weir wall at both front and rear edges, which is continuous with an extension piece having a substantially upward U-shaped cross section of a flat portion of one floor member, is also formed in the extension piece having a substantially U-shaped cross section. A flat portion having the same height as the rib is formed from the extension piece portion on the side of the portion to the extension piece portion on the side of the weir wall, and both extension piece portions of one floor member and the other floor member adjacent thereto The floor material according to claim 2, wherein the foam sealing material is brought into pressure contact with the flat portion in a surface contact manner when water-tightly polymerized through the foam sealing material.