KR101058235B1 - Composite panel - Google Patents

Abstract

PURPOSE: A composite panel is provided to prevent moisture from flowing into a core board by filling a v-shaped line groove with a filling material. CONSTITUTION: A composite panel comprises a core board(111), edge members(113), and finishing materials(115). The core board has a specific thickness. The edge members are coupled to the edge surfaces of the core board. The finishing materials are attached on both surfaces of the core board in which the edge members are coupled. The surfaces of the finishing materials, corresponding to the coupling parts of the core board and the edge members, are processed to be flat.

Description

Composite panel

The present invention relates to a composite panel, and more particularly, to a composite panel in which aesthetics becomes gorgeous by smoothing the surface of the finishing material corresponding to the coupling portion of the core board and the edge member.

Composite panels are used in various parts of the interior, such as partitions in an interior space of a building, or partitions in a bathroom.

1 is a perspective view illustrating a partition formed in a bathroom using a composite panel, FIG. 2 is a perspective view illustrating a conventional composite panel, and FIG. 3 is a cross-sectional view taken along line A-A 'of FIG.

As shown in Figures 1 to 3, in one example of the composite panel 10 used in the conventional toilet, each of the core board 11 to impart flame retardancy and / or waterproofing to the core board 11 Combining the edge member 13 having a flame retardant and / or waterproof to the edge, and attaching the finishing material 15 having flame retardancy and / or waterproof to both sides of the core board 11 to which the edge member 13 is coupled do.

On the other hand, the core board 11 and the rim member 13 constituting the composite panel 11 is generally manufactured in a standardized product, the thickness t1 and the rim member 13 of the core board 11 The thickness t2 of is produced with the thickness different from each other.

For example, the core board 11 is manufactured to the standard of 12mm, 15mm, 18mm, the frame member 13 is manufactured to the standard of 20mm, 20mm on each edge of the core board 11 of 18mm In the case of attaching the finishing material 15 after combining the edge member 13 of the, as shown in Figures 2 and 3, the step (H) is formed on the surface of the finishing material 15 has a disadvantage of dropping the aesthetics there was.

In addition, the composite panel 10 used in the conventional toilet is formed of a structure in which a plurality of coupling grooves (11a) and a plurality of coupling protrusions (13a) are assembled to each other, for example, the core board 11 is a particle board In this case, there is a problem that the thickness between the plurality of coupling grooves 11a is formed to be thin so that sufficient strength is not maintained and is broken.

An object of the present invention for solving the problems according to the prior art, the surface of the finish material corresponding to the coupling portion of the core board and the rim member can be made smooth, the core board and the rim member to a sufficient strength It is to provide a composite panel that can be held coupled.

The composite panel of the present invention for solving the above technical problem, a core member having a predetermined thickness, the edge member having a different thickness from the core board, the edge member is coupled to the edge surface of the core board, the edge member is coupled to the core board A composite panel comprising a finishing material attached to both sides, comprising a chamfer surface formed by chamfering at least one side of the edge surface of the core board or the contact surface of the edge member in contact with the core board, the coupling portion of the core board and the edge member The finish surface corresponding to the is formed to be smooth.

Preferably, the thickness of the core board and / or the edge member may be a thickness for manufacturing the standard.

Preferably, the filler may be filled in a substantially "v" shaped line groove formed along the chamfer surface.

More preferably, the filler may comprise silicone.

Preferably, the core board and the edge member may be formed to face each other so that one coupling groove and one coupling protrusion may be mutually assembled.

Preferably, the edge member may have a stepped portion formed on an opposite surface corresponding to the contact surface in contact with the edge surface of the core board.

Preferably, the core board, the core board, particle board, synthetic resin panel, resin impregnated reinforcing plate, plywood, may be composed of any one material of the medium density fiber board.

Preferably, the frame member may be made of any one of synthetic resin, resin impregnated tempered plate, aluminum, stainless steel, iron, ceramic.

Preferably, the finishing material may be composed of an impregnated paper including a nonflammable melamine resin.

The present invention as described above has the advantage that the aesthetics are gorgeous by smoothing the surface of the finishing material corresponding to the coupling portion of the core board and the rim member.

In addition, by filling the filler in the "v" -shaped line groove there is an advantage that can prevent the penetration of moisture into the core board while at the same time offsetting the difference between the core board and the rim member.

In addition, since the core board is composed of a light weight core board or particle board, the workability is easy, and in particular, when the core board is configured as a door, there is an advantage of preventing sagging of the door.

In addition, the finishing material is composed of impregnated paper including a non-flammable melamine resin has the advantage of being resistant to fire.

In addition, as the core board and the rim member are coupled to each other using one coupling groove and one coupling protrusion, for example, when the core board is made of a particle board, a plurality of coupling grooves and a coupling protrusion are used. The strength is excellent.

In addition, the stepped portion formed in the rim member is formed so that the part between the door and the adjacent panel overlap, preventing further rotation in the closed state and also prevent the gap is formed to prevent exposure through the gap. There is an advantage.

1 is a perspective view showing a state in which a partition is formed in a bathroom using a composite panel.
Figure 2 is a perspective view of a conventional composite panel.
3 is a cross-sectional view taken along line AA ′ of FIG. 2.
Figure 4 is a perspective view of a composite panel according to an embodiment of the present invention.
Figure 5 is an exploded perspective view showing a composite panel according to an embodiment of the present invention.
FIG. 6A is a cross-sectional view taken along line BB ′ of FIG. 4 and illustrates a state in which a filler is not filled in a line groove formed on one side of the chamfered surface;
6B is a cross-sectional view taken along line BB ′ of FIG. 4, showing a state in which line fillers formed on both sides of the chamfer are not filled with a filler;
6B is a cross-sectional view taken along line BB ′ of FIG. 4 and illustrates a state in which a filler is filled in line grooves formed on both sides of the chamfered surface;
7 is a cross-sectional view showing a bathroom partition to which a composite panel formed of another structure according to an embodiment of the present invention.
8 is a flow chart for a manufacturing method of a composite panel according to an embodiment of the present invention.

The present invention can be embodied in many other forms without departing from the spirit or main features thereof. Accordingly, the embodiments of the present invention are to be considered in all respects as merely illustrative and not restrictive.

The terms first, second, etc. may be used to describe various components, but the components should not be limited by the terms. The terms are used only for the purpose of distinguishing one component from another. For example, without departing from the scope of the present invention, the first component may be referred to as the second component, and similarly, the second component may also be referred to as the first component. And / or < / RTI > includes any combination of a plurality of related listed items or any of a plurality of related listed items.

When a component is said to be "connected" or "connected" to another component, it may be directly connected to or connected to that other component, but it may be understood that another component may exist in between. Should be. On the other hand, when a component is said to be "directly connected" or "directly connected" to another component, it should be understood that there is no other component in between.

The terminology used herein is for the purpose of describing particular example embodiments only and is not intended to be limiting of the present invention. Singular expressions include plural expressions unless the context clearly indicates otherwise. In this application, the terms "comprise", "comprise", "have", and the like are intended to indicate that there is a feature, number, step, operation, component, part, or combination thereof described in the specification. Or other features or numbers, steps, operations, components, parts or combinations thereof in any way should not be excluded in advance.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art. Terms such as those defined in the commonly used dictionaries should be construed as having meanings consistent with the meanings in the context of the related art, and are not construed in ideal or excessively formal meanings unless expressly defined in this application. Do not.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings, and the same or corresponding components will be denoted by the same reference numerals regardless of the reference numerals and redundant description thereof will be omitted. In the following description of the present invention, if it is determined that the detailed description of the related known technology may obscure the gist of the present invention, the detailed description thereof will be omitted.

4 is a perspective view showing a composite panel according to an embodiment of the present invention, Figure 5 is an exploded perspective view showing a composite panel according to an embodiment of the present invention, Figures 6a to 6c is BB 'of FIG. It is a cross section.

4 to 5, the composite panel 100 according to an embodiment of the present invention, largely comprises a core board 111, the edge member 113, the finishing material 115.

The core board 111 is manufactured in a substantially square shape using a material made of wood as a main raw material so as to have a predetermined thickness. For example, a core board, a particle board, a synthetic resin panel, a resin impregnated reinforcement board, a plywood, a medium density fiber board ( MDF, Medium Density Fiberboard) is preferably composed of any one material, in addition to the material that can be used as the core board 111 may be configured of course.

The edge member 113 is coupled to each edge surface of the core board 111 as a beam-shaped member for finishing the edge surface of the core board 111, synthetic resin, resin-impregnated reinforcing plate, aluminum, stainless steel It is preferable that the material is made of any one material, such as iron or ceramic, and in addition, the material usable as the edge member 113 may be selected and configured.

As an example of the frame member 113, a compact panel product released under the trade name 'Lami's in the market can be used. The' Lami 'is made of a thick cardboard and then impregnated it in a resin to press with a press. It is made in the form of hard plastic, and has high strength and elasticity.

In general, the core board 111 and the border member 113 as described above are manufactured to a certain standard size, for example, the core board 111 is manufactured to a standard of 18mm, the border member ( 113) is manufactured to the standard of 20mm.

Composite panel 100 according to an embodiment of the present invention, the surface of the finishing material 115 when attaching the finishing material 115 to the surface of the core board 111 and the border member 113 made of different thickness standards A chamfer surface formed by chamfering is formed on at least one side of an edge surface of the core board 111 or a contact surface of the edge member 113 which is in contact with the core board 111 to prevent a step from being formed.

Hereinafter, the case where the chamfer surface is provided on both the rim surface of the core board 111 and the contact surface of the rim member 113 in contact with the rim surface, but the rim surface of the core board 111 or the rim in contact with this When at least one side of the contact surface of the member 113 is provided with a chamfer surface formed by chamfering, for example, as shown in Figure 6a, the chamfer surface 113c is formed only on the edge member 113, the finishing material 115 Of course, the surface can be formed to be smooth.

6B and 6C, the composite panel 100 of the present embodiment includes a first chamfer surface 111c formed by chamfering along an edge surface of the core board 111 and an edge surface of the core board. And a second chamfer surface 113c formed by chamfering the contact surface of the edge member 113 which is in contact with the frame member.

When the edge member 113 is coupled to the edge surface of the core board 111, the line groove h1 having a substantially “v” shape by the first chamfer surface 111c and the second chamfer surface 113c. It is formed along the first chamfer surface 111c and the second chamfer surface 113c.

As shown in FIG. 6B, the line groove h1 is a step that is generated when the core board (“11” of FIG. 3) and the edge member (“13” of FIG. 3) are not chamfered (FIG. 3). And the finishing material 115 are attached to cover both sides of the core board 111 and the edge member 113 having the first chamfer surface 111c and the second chamfer surface 113c offset. When the core board 111 and the edge member 113 are coupled to each other, a step is not generated and a smooth surface is obtained.

The finishing material 115 may be composed of an impregnated paper including a non-combustible melamine resin, such a finishing material 115 to visually cover the core board 111 to improve the appearance aesthetics and moisture into the interior of the core board 111 Prevents penetration.

On the other hand, as shown in Figure 6c, after filling the filler 117, such as silicon in the line groove (h1) may be attached to the finishing material 115, in this way, the filler in the line groove (h1) Filling the 117 prevents the finishing material 115 from being deformed into the line groove h1 by external force and at the same time moisture penetrates through the first chamfer surface 111c of the core board 111. Can be prevented.

On the other hand, the core board 111 and the edge member 113 is formed to face each other so that one coupling groove 111a and one coupling protrusion 113a can be mutually assembled.

For example, as shown in FIG. 6B, one coupling groove 111a is formed on the edge of the core board 111, and the edge member 113 abuts on the edge of the core board 111. One engaging projection 113a is formed on the contact surface of the.

Thus, for example, when the core board 111 is made of a particle board, compared to the structure of being assembled with a plurality of coupling grooves ("11a" of Figure 3) and a plurality of coupling projections ("13a" of Figure 3) Since no part is formed thin in thickness, sufficient strength can be maintained.

7 is a cross-sectional view showing a bathroom partition to which a composite panel formed of another structure according to an embodiment of the present invention is applied.

As shown in FIG. 7, the edge members 113-1 and 113-2 are stepped portions 113-1b and 113-2b on opposite surfaces corresponding to the contact surface which is in contact with the edge surface of the core board 111. Is formed.

For example, in forming the door D, the stepped part 113-1b is formed in the inner side of the edge member 113-1 which opposes the inner side which the door D rotates, and comprises the middle plate W. As shown in FIG. In the case, the stepped portion 113-2b is formed on the outer side of the edge member 113-2 corresponding to the stepped portion 113-1b formed on the edge member 113-1 formed in the door D.

Therefore, when the door D is opened and closed, the stepped portion 113-1b of the frame member 113-1 constituting the door D is a stepped portion of the frame member 113-2 constituting the middle plate D. Abutment (113-2b) to prevent further rotation of the door (D) in the closed state, prevent the gap formed between the door (D) and the middle plate (W) to expose through the gap Can be prevented.

8 is a flowchart illustrating a method for manufacturing a composite panel according to an embodiment of the present invention, with reference to FIG. 8, the method for manufacturing a composite panel according to an embodiment of the present invention will be described.

First, the first chamfer surface 111c is formed by chamfering the edge surface of the core board 111 manufactured to a predetermined thickness, and manufactured to a different thickness from the core board 111 so as to form the standard board 111 of the core board 111. The second chamfer surface 113c is formed by chamfering the contact surface of the edge member 113 which is brought into contact with the edge surface.

For example, the first chamfered surface 111c is formed by chamfering the four-sided edge surfaces 111-1, 111-2, 111-3, and 111-4 of the core board 111 manufactured in the 18 mm standard. , The second chamfer surface 113c is formed by chamfering one side surface (corresponding to the contact surface in contact with the edge surface of the core board 111) of the edge member 113 manufactured to a standard of 20 mm.

In this case, the size of the first chamfer surface 111c or the second chamfer surface 113c is 3 to 4 mm, respectively, and the sum of the chamfer lengths of the two chamfer surfaces 111c and 113c is preferably 6 to 8 mm. .

Next, the contact surfaces on which the second chamfer surface 113c of the rim member 113 is formed contact each other on each of the edge surfaces on which the first chamfer surface 111c of the core board 111 is formed.

At this time, the coupling of the core board 111 and the rim member 113, one coupling groove 111a formed to face each other so as to be mutually assembled on the surface where the core board 111 and the rim member 113 are mutually coupled. ) And one coupling protrusion 113a.

Next, the core board 111 and the edge member are filled with the filler 117 in the line groove h1 having a substantially “v” shape formed along the first and second chamfer surfaces 111c and 113c. The step 113 is offset.

That is, as the core board 111 and the edge member 113 are coupled to each other, the first groove surface 111c and the second chamber surface 113c are adjacent to each other to form a silicon in the line groove h1. Filling the filler 117, such as to offset the step of the core board 111 and the edge member 113.

Finally, the finish member 115 is attached to both sides of the core board 111 to which the frame member 113 is coupled.

For example, the impregnated paper including the non-flammable melamine resin is placed on both sides of the core board 111 to which the edge member 113 is coupled, and then bonded through a press apparatus and dried.

Meanwhile, in the above, the process of filling the filler 117 into the line groove h1 having a substantially “v” shape formed along the first and second chamfer surfaces 111c and 113c is disclosed. As a method of manufacturing the composite panel 100 according to another embodiment of the present invention, the filling process of the filler 117 described above may be omitted.

Although the present invention has been described with reference to the preferred embodiments thereof with reference to the accompanying drawings, it will be apparent to those skilled in the art that many other obvious modifications can be made therein without departing from the scope of the invention. Accordingly, the scope of the present invention should be interpreted by the appended claims to cover many such variations.

100: composite panel
111: heartwood board
111a: coupling groove
111c: first chamfer surface
113: Border member
113a: engaging protrusion
113c: second chamfer surface
115: finishing materials
117: filler
h1: line groove

Claims (9)

Square-shaped core board 111 having a predetermined thickness, four-sided border surface (111-1, 111-2, 111-3, 111-) of the core board 111 having a different thickness from the core board 111 It is a composite panel comprising a border member 113 is coupled to each of the 4), the finishing member 115 is attached to both sides of the core member board 111 is coupled to the border member 113,
A chamfer surface formed by chamfering at least one side of the edge surfaces 111-1, 111-2, 111-3, and 111-4 of the core board 111 or the contact surface of the edge member 113 in contact with the core board 111. The surface of the finishing material 115 corresponding to the coupling portion of the core board 111 and the edge member 113 is formed to be smooth,
On the surface where the core board 111 and the edge member 113 are coupled to each other, the coupling groove 111a and the coupling protrusion 113a are formed to face each other so that they can be assembled with each other.
The core board 111 is composed of any one material of the core board, particle board, synthetic resin panel, resin impregnated reinforcement plate, plywood, medium density fiber board, the edge member 113 is a synthetic resin, resin impregnated reinforcement plate, aluminum Composite panel, characterized in that composed of any one of stainless steel, steel, ceramic. The method of claim 1,
Composite panel, characterized in that the thickness of the core board 111 and the edge member 113 is made of different standards. The method of claim 1,
And a filler (117) filled in a line groove (h1) having a "v" shape formed along the chamfer surface. The method of claim 3,
The filler 117 is a composite panel comprising a silicon. The method of claim 1,
Composite panel, characterized in that formed on the surface of the core board 111 and the edge member 113 are coupled to each other so that one coupling groove (111a) and one coupling protrusion (113a) is mutually assembled. The method of claim 1,
The edge member 113 is characterized in that the step is formed on the opposite surface corresponding to the contact surface in contact with the edge (111-1, 111-2, 111-3, 111-4) of the core board 111 panel. delete delete The method according to any one of claims 1 to 6,
The finishing material 115, the composite panel, characterized in that consisting of impregnated paper containing a non-flammable melamine resin.

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