KR20160129365A - Floor Board for Building - Google Patents

Floor Board for Building Download PDF

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Publication number
KR20160129365A
KR20160129365A KR1020150061404A KR20150061404A KR20160129365A KR 20160129365 A KR20160129365 A KR 20160129365A KR 1020150061404 A KR1020150061404 A KR 1020150061404A KR 20150061404 A KR20150061404 A KR 20150061404A KR 20160129365 A KR20160129365 A KR 20160129365A
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KR
South Korea
Prior art keywords
cover
plate
upper body
lower body
building
Prior art date
Application number
KR1020150061404A
Other languages
Korean (ko)
Inventor
국중서
Original Assignee
경진보드 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 경진보드 주식회사 filed Critical 경진보드 주식회사
Priority to KR1020150061404A priority Critical patent/KR20160129365A/en
Publication of KR20160129365A publication Critical patent/KR20160129365A/en

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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/02—Flooring or floor layers composed of a number of similar elements
    • E04F15/10—Flooring or floor layers composed of a number of similar elements of other materials, e.g. fibrous or chipped materials, organic plastics, magnesite tiles, hardboard, or with a top layer of other materials
    • E04F15/107—Flooring or floor layers composed of a number of similar elements of other materials, e.g. fibrous or chipped materials, organic plastics, magnesite tiles, hardboard, or with a top layer of other materials composed of several layers, e.g. sandwich panels
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/32—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure formed of corrugated or otherwise indented sheet-like material; composed of such layers with or without layers of flat sheet-like material
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/02—Flooring or floor layers composed of a number of similar elements
    • E04F15/024—Sectional false floors, e.g. computer floors
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/02—Flooring or floor layers composed of a number of similar elements
    • E04F15/06—Flooring or floor layers composed of a number of similar elements of metal, whether or not in combination with other material

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Floor Finish (AREA)

Abstract

The present invention relates to a floor slab for building which is installed to be spaced apart from a floor so as to be capable of wiring electric wires and which can support a larger load by forming a flange supported by a supporting member provided on a slab,
An upper body 10 formed by a rectangular plate-shaped upper body 12 formed of wood and an upper cover 11 formed in a rectangular tube shape having an opened bottom and covering an upper surface and a side surface of the upper body 12; ; And a lower cover 21 which is formed in a rectangular tube shape having an opened top and covers the bottom and side surfaces of the lower body 22, And a lower body 20 adhered to and adhered to a bottom surface of the lower body 20. The upper body 10 protrudes to the outer side of the lower body 20 to be larger than the lower body 20 to form a flange .

Description

{Floor Board for Building}

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a floor plate material for glare isolation, which is installed to be spaced from a floor so as to be able to route electric wires and the like, and more particularly to a floor plate material for construction which can support a larger load by forming a flange .

Generally, in the case of a building, particularly a building occupied by a business office, a floor plate is continuously installed at a height spaced from the floor to effectively install various office equipment, and a floor is formed by a floor, And various wires to be connected are wired.

1, a bottom plate 100 is installed to be spaced apart from the bottom slab 200, and a support 300 installed at a predetermined interval in the bottom slab 200 is installed on the bottom plate 100 ). Accordingly, a space is formed between the bottom plate 100 and the bottom slab 200, and various electric wires are wired in this space.

Such architectural flooring is mainly made of wood. However, since the wooden flooring board is very vulnerable to moisture, it is inconvenient for storage and construction as well as it causes deformation such as torsion due to moisture after construction, And the like.

In order to improve the disadvantages of these wooden flooring materials, heavy flooring materials have been used when they are equipped with high-priced equipments in places where there is a risk of moisture, fire or in the office. That is, a weight plate such as steel, stone plate, concrete, artificial marble is used. In addition, the bottom plate of the weight body is not made of a weight plate alone but is made of resin so as to finish the rim for waterproof purpose or other purposes.

However, the bottom plate of the weight body has difficulty in transportation and construction due to its high weight, and it is disadvantageous in that the construction cost is increased due to the high cost.

Accordingly, recently, a new type of building flooring has been developed in which the center portion is made of a wooden plate and the metal plate or the synthetic resin plate is attached to the outer surface of the wooden plate to improve the durability and reduce the weight of the product.

 As shown in FIG. 2, the conventional architectural flooring plate includes a wooden plate 110 having a predetermined size made of a relatively low-priced wooden material such as PB (Partial Board), MDF (Medium Density Fiberboard) A metal frame 120 formed by forming a hexahedron and housing the wood plate 110 therein to enclose a bottom surface and a side surface of the wood plate 110 and an edge portion extending to the outside of the frame 120 And a cover plate 130 made of metal and joined to the frame body 120 to extend the flange 135 and cover the upper surface of the wood plate 110.

In the conventional architectural flooring plate, since the upper surface, the lower surface, and the side surfaces of the wooden plate are enclosed by the metal frame and the cover plate, the moisture penetration is prevented by the wood plate inside the lower frame, Of course, it is easier to manufacture than the bottom plate, it has excellent robustness against the load, and is lightweight, thus it is excellent in transportation, construction workability, and walkability.

However, the above-mentioned conventional architectural flooring plate has a problem that the allowable load is low because the flange of the cover plate is supported by the support, and the cover plate is separated from the wood plate and frame during use and the cover plate is deformed, There is a problem to be solved.

On the other hand, as a result of investigating the prior art related to the flooring board for construction, various patent documents were found, and some of them are as follows.

In Patent Document 1, a thin synthetic resin sheet is attached to the upper / lower portion of the support plate, and the downwardly sloping synthetic resin frame is integrally injection-molded on the outer side of the support plate. Therefore, The entire outer side of the support plate is wrapped by the synthetic resin sheet material and the rim, so that even if it is stored in the outdoors, various problems such as falling of the adhesive part due to moisture or twisting of the plate material can be completely solved.

Patent Document 2 discloses that a core material is formed into a honeycomb perforated plate in order to lighten the core material of the core material, which is a core material, and the entire bottom plate material is integrally combined with a strong fixing force by the synthetic resin, And a bottom plate for a building.

Patent Document 3 is constructed such that electrical wiring and other facilities can be assembled and installed at a predetermined height apart from the floor of a building, and the upper and lower parts of a wooden plate such as PB (Partial Board), MDF (Medium Density Fiberboard) And the metal plate is adhered to the side face by press bonding so as to complement each of the disadvantages of the wood and the metal product and to take advantage of the advantages, and it is easy to manufacture, has excellent durability against load, durability against moisture and fire, Describes a flooring plate for construction which is excellent in transportation, construction workability, and walkability.

KR 20-0169805 Y1 KR 10-0967463 B1 KR 10-2011-0035216 A

SUMMARY OF THE INVENTION It is an object of the present invention to provide a new type of building floor slab which can support a larger load by forming a flange supported by a support member provided on a slab, .

It is another object of the present invention to provide a floor slab for building which is thinner than the lower slab with the flange provided thereon to minimize weight increase.

According to an aspect of the present invention, there is provided a floor slab for building, which is installed apart from a floor slab of a building and in which a fixture including electric wires is installed in a space between the floor slab and a slab, An upper body formed by a body and a top cover formed in a rectangular tube shape opened on a bottom surface and covering an upper surface and a side surface of the upper body; And a lower cover which is formed in a rectangular tube shape having an opened upper surface and encloses a bottom surface and a side surface of the lower body and has an upper surface adhered to the lower surface of the upper body, Wherein the upper body is formed to be larger than the lower body so as to protrude to the outer side of the lower body and the lower cover has a flange extending outward from the upper edge, And a lower end of the upper cover to seal the inside.

According to the construction flooring plate of the present invention, the upper body is formed to be relatively thinner than the lower body.

In addition, according to the present invention, the upper and lower bodies may be formed of one of PB, MDF, and MDF.

According to the present invention, the upper cover and the lower cover are made of metal or synthetic resin.

The building floorboard according to the present invention has an effect that a part of the upper body of the wood and the vertical part of the upper cover are disposed on the flange extending to the outer side of the lower body so as to sustain a stronger load.

In addition, according to the construction flooring plate of the present invention, since the thickness of the upper body is relatively thinner than that of the lower body, the weight is reduced while maintaining the overall thickness.

In addition, according to the construction flooring plate of the present invention, since low-priced wood such as PB, MDF and plywood is used as the wood constituting the upper body and the lower body, the manufacturing cost is reduced.

In addition, according to the construction flooring plate of the present invention, when the upper cover and the lower cover are formed of synthetic resin, the weight of the product is reduced.

1 is a reference view for explaining a building flooring material;
2 is a cross-sectional view of a conventional architectural bottom plate.
3 is a sectional view of a building floorboard according to the present invention.
4 is an exploded perspective view of a building floorboard according to the present invention.
5 is a process diagram showing a manufacturing process of the building floorboard according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a building flooring according to the present invention will be described with reference to the accompanying drawings.

As shown in FIGS. 3 to 5, the building floorboard according to the present invention includes a rectangular upper plate body 12 formed of wood, And an upper cover (11) made of a metal for covering the side surface of the upper body (10). And a lower cover 21 made of a metal and formed in a rectangular tube shape having an opened upper surface and covering the bottom and side surfaces of the lower body 22, And a lower body 20 adhered to the bottom surface of the upper body 12.

The upper body 10 is formed to be larger than the lower body 20 so as to protrude to the outer side of the lower body 20 and form a flange. As shown in FIG. The lower cover 21 has a flange 21 'extending outwardly from the upper edge thereof so that the flange 21' is adhered to a part of the bottom surface of the upper body 12 and a lower end of the upper cover 11, .

In order to minimize weight increase, the upper body 10 preferably has a thickness smaller than that of the lower body 20. Specifically, the upper body 10 is preferably formed to have a thickness of about 20 to 30% as compared with the lower body 20. It is further preferable that the upper body 12 and the lower body 22 are made of relatively low-cost wood such as PB (Partial Board), MDF (Medium Density Fiberboard), and plywood.

Although the upper cover 11 and the lower cover 21 are both made of a metal plate, the upper cover 11 and the lower cover 21 may be formed by injection molding using a synthetic resin. This is because a part of the wood constituting the upper body 12 constitutes a flange, so that even if the upper cover 11 and the lower cover 21 are not made of a metal plate, sufficient load can be supported. If the upper cover 11 and the lower cover 21 are made of synthetic resin, the weight of the product can be reduced.

The building floorboard of the present invention having the above-described structure is manufactured through the following process.

A lower body 22 having a hexahedron shape, and a flange 21 'formed at an upper edge thereof. The upper body 12 has a rectangular plate shape, And a lower cover 21 of a rectangular tube shape is prepared. Next, an adhesive is applied to the upper surface of the upper body 12 and each side surface or the inner surface of the upper cover 11, and then the upper body 12 is inserted into the upper cover 11. Accordingly, the upper body 12 is adhered to the upper cover 11 to complete the upper body 10. Then, the lower body 22 is inserted into the lower cover 21 after applying an adhesive to the bottom surface and the side surfaces of the lower body 22 or the inner surface of the lower cover 21. Accordingly, the lower body 22 is adhered to the lower cover 21 to complete the lower body 20.

After the upper body 10 and the lower body 20 are completed through the above process, an adhesive is applied to the upper surface of the lower body 20 and then the center of the lower body 20 and the upper body 10 coincide with each other The lower body 20 is adhered to the bottom surface of the upper body 12 of the upper body 10 to complete the bottom plate.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, It will be appreciated by those of ordinary skill in the art that numerous changes and modifications can be made to the invention without departing from the spirit and scope of the invention. And all such modifications and changes as fall within the scope of the present invention are therefore to be regarded as being within the scope of the present invention.

10 ... upper body
11 ... upper cover
12 ... upper body
20 ... lower body
21 ... bottom cover
21 '... Flange
22 ... lower body

Claims (4)

A floor slab of a building which is spaced apart from a floor slab of a building and in which a fixture including electric wires is disposed in a space between the slabs,
An upper body 10 formed by a rectangular plate-shaped upper body 12 formed of wood and an upper cover 11 formed in a rectangular tube shape having an opened bottom and covering an upper surface and a side surface of the upper body 12; ;
And a lower cover 21 which is formed in a rectangular tube shape having an opened top and covers the bottom and side surfaces of the lower body 22, (20) adhered to and adhered to the bottom surface of the base (12)
The upper body 10 is formed to be larger than the lower body 20 so as to protrude to the outer side of the lower body 20 and the lower cover 21 has a flange 21 ' , And the flange (21 ') is adhered to a part of the bottom surface of the upper body (12) and a lower end of the upper cover (11) to seal the inside thereof. The method according to claim 1,
Wherein the upper body (10) is relatively thinner than the lower body (20). 3. The method according to claim 1 or 2,
Wherein the upper body (12) and the lower body (22) are formed of one of PB (Partial Board), MDF (Medium Density Fiberboard) and plywood. 3. The method according to claim 1 or 2,
Wherein the upper cover (11) and the lower cover (12) are made of metal or synthetic resin.
KR1020150061404A 2015-04-30 2015-04-30 Floor Board for Building KR20160129365A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150061404A KR20160129365A (en) 2015-04-30 2015-04-30 Floor Board for Building

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150061404A KR20160129365A (en) 2015-04-30 2015-04-30 Floor Board for Building

Publications (1)

Publication Number Publication Date
KR20160129365A true KR20160129365A (en) 2016-11-09

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ID=57529297

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020150061404A KR20160129365A (en) 2015-04-30 2015-04-30 Floor Board for Building

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200169805Y1 (en) 1999-08-13 2000-02-15 이윤재 A floor for building
KR100967463B1 (en) 2009-08-27 2010-07-07 이윤재 Honey comb boned floor board for building
KR20110035216A (en) 2009-09-30 2011-04-06 국중서 A floor board for building

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200169805Y1 (en) 1999-08-13 2000-02-15 이윤재 A floor for building
KR100967463B1 (en) 2009-08-27 2010-07-07 이윤재 Honey comb boned floor board for building
KR20110035216A (en) 2009-09-30 2011-04-06 국중서 A floor board for building

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