JP3023655B2 - Door body - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a door body in which a head plate is fitted into an opening of a door body framed with a frame material.

[0002]

2. Description of the Related Art A conventional example of the above-mentioned door body is Japanese Utility Model 7-2030
No. 8 discloses this. In this door body, the frame material is provided with a concave groove on one side of the longitudinal edge thereof, and a decorative sheet material is adhered from the front and back surfaces to the inner surface of the concave groove. On the other hand, the four peripheral edges of the end plate are provided with projections that fit into the grooves of the frame material, and decorative sheet materials are attached to the front and back surfaces. Then, the door body is constructed by assembling the projections of the end plate while fitting the projections into the grooves of the frame material.

[0003]

Generally, wood, plywood, particle board, laminated veneer, laminated wood, and the like are used as the base material of the frame material and the end panel. In order to conceal the conduit groove to be formed, a thick decorative sheet material or a lining material must be attached, and the attaching process of the decorative sheet material or the lining material has been difficult.

[0004] If a decorative sheet material or a rimming material is adhered to the base material after a smoothing treatment such as a sealing treatment or a sealer treatment, the attaching operation itself becomes easy, but the process becomes complicated and time-consuming. , Reducing productivity.

[0005]

SUMMARY OF THE INVENTION Accordingly, the present invention solves the above-mentioned problems of the prior art, facilitates the work of attaching a decorative sheet material to a door frame, improves productivity, and improves the productivity. It is an object of the present invention to provide a door body that has enhanced bonding with a head plate and is also excellent in design.

That is, the present invention relates to a door body in which a mirror plate is fitted into an opening of a door body framed with a frame material, wherein the frame material is a plate material different from a wood fiber board. It is composed of a base material with a wood fiber board adhered to both sides of the wood in the longitudinal direction and the front and back sides, and a recess in the length and width of the wood fiber board is formed on one side of the wood in the longitudinal direction. A groove is formed, and a decorative surface is formed on the upper edge and the lower edge of the groove within the thickness range of the wood fiber board. The decorative surface covers the other edge of the frame in the longitudinal direction and extends over the inner surface of the groove. A decorative sheet material is stuck on the surface of the material, while a convex portion is provided on the edge of the four-sided lug of the end plate to be fitted into the groove of the frame material, and a decorative surface is formed on the upper edge and the lower edge thereof. A decorative sheet material is adhered to a surface including the convex portion.

[0007]

In addition, a wood fiber board can be used as a base material of the end plate.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A door body according to the present invention comprises a door body framed with a frame member and a head plate fitted into an opening of the door body. More specifically, FIGS. Various aspects can be taken, including those shown.

[0010] The embodiment shown in FIG.
One end plate 4 is fitted into a central opening of a door body 3 which is assembled from a pair of horizontal frame members 2 and 4 into a four-frame frame.

In the embodiment shown in FIG. 5, a door body 3 'is constructed by using a horizontal rail 5 at the center in the height direction in addition to the frame member similar to that of FIG. End plates 4 'are fitted into the two openings, respectively.

In the embodiment shown in FIG. 6, a door body 3 ″ is further constituted by using vertical bars 6 and 6 at the center in the width direction, and is divided by the horizontal bars 5 and the vertical bars 6 and 6. End plates 4 '' are fitted into the four openings, respectively.

FIG. 1 shows the structure of the frame member and the end plate in the door shown in FIG.
Although described with reference to FIG. 3, the structure of the frame member (or the crosspiece) and the end plate and the fitting structure thereof in the door body according to another embodiment are basically the same as those shown in FIG. 1. .

Referring to FIG. 1, a frame member 1 (or 2: the same applies hereinafter) is provided with a groove 8 on one side of a longitudinal edge of the base material over the entire length in the longitudinal direction. Decorative surfaces 9, 9 of an arbitrary shape are formed at the upper edge and the lower edge of the one-sided edge located on both sides of the edge 8. The decorative sheet material 10 is adhered to substantially the entire surface of the base material of the frame material 1, that is, to the wooden edge surface opposite to the concave groove 8 and to the inner surface of the concave groove 8.

In the present invention, the base material of the frame material 1 is a core material 11 made of a board material different from the wood fiber board, and the wood fiber board 1 is provided on both sides in the longitudinal direction of the core material 11 and on the front and back surfaces.
2 (12a to 12d).

The core material 11 is made of a plate material other than a wood fiber board, such as wood, plywood, particle board, laminated veneer, and laminated wood.

The wood fiber board 12 adhered so as to cover the surface of the core material 11 preferably has a specific gravity of 0.35 or more. Since the wood fiber board has a smooth surface and is homogeneous throughout, it is suitable as a material to which the decorative sheet material 10 is attached.

The concave groove 8 is formed in the thickness range of the wood fiber board 12b to be attached to one edge of the core material 11, and the decorative surfaces 9, 9 are attached to the front and back surfaces of the core material 11. It is formed from the wood fiber boards 12a and 12c to be attached to the wood fiber board 12b attached to one side of the mouth.

The wood fiber board 12b on one side is relatively thick depending on the depth of the groove 8 to be formed, and the wood fiber board 12a, 12c,
As 12d, a relatively thin one that is sufficient to adhere the decorative sheet material 10 well can be used. Since the engraved formation of the concave groove 8 and the decorative surfaces 9 and 9 is performed at the portion of the homogeneous wood fiber board, the processing is easy, and the inner surface of the concave groove 8 and the decorative surfaces 9 and 9 after the processing are also formed. Similarly to the surface portion of the other wood fiber board, the decorative sheet material 10 is satisfactorily adhered with sufficient adhesive strength and durability without being affected by the core material 11.

For this reason, even when a thin decorative sheet material 10 is used, the decorative sheet material 10 has a complicated surface configuration including the inner surface of the concave groove 8 and the decorative surfaces 9 and 9. Is adhered well.

As the decorative sheet material 10, a decorative paper, a decorative resin-impregnated paper, a decorative synthetic resin sheet, a veneer, an artificial veneer, a veneer to which an optional backing material is adhered, an artificial veneer, or the like can be used.

The base material (wooden fiberboard 1) of the decorative sheet material 10
Sticking to 2) can be performed using a commonly used adhesive. With reference to FIG. 2, the end plate 4 has a projection 13 formed at a four-edge edge of a base material 15, a decorative surface 14 formed at an upper end edge and a lower end edge thereof, and the projection 13 of the base material 15. The decorative sheet material 16 is applied to substantially all surfaces including the surface of
Is attached. The convex portion 13 is fitted into the concave groove 8 provided on one side of the front end of the frame material 1, and is provided so as to have a shape substantially complementary to the concave groove 8.

As the base material 15 of the end plate 4, a wood fiber board having a specific gravity of preferably 0.35 or more is suitably used. Wood fiberboard has a smooth surface and is homogeneous throughout,
It is suitable for sticking the decorative sheet material 16 on the surface.

As described above, the protrusion 13 and the decorative surface 14 are provided at the edge of the four-way wood of the base material 15. When a wood fiber board is used for the base material 15, these are made of a homogeneous wood fiber board. Since it is formed by partial engraving, the processing is easy, and the decorative sheet material 1 is also formed on the convex portion 13 and the decorative surface 14 after the processing, similarly to the surface portion of the other wood fiber board.
6 is sufficiently adhered with sufficient adhesive strength and durability.

For this reason, even when a thin decorative sheet material 16 is used, the decorative sheet material 16 can be satisfactorily adhered to the surface of the base material 15 having a complicated surface configuration including the projections 13 and the decorative surface 14. Is done.

As the decorative sheet material 16, decorative paper, decorative resin-impregnated paper, decorative synthetic resin sheet, veneer, artificial veneer, or veneer having an optional backing material or artificial veneer can be used.

The attachment of the decorative sheet material 16 to the base material 15 is as follows.
This can be performed using a commonly used adhesive.

As shown in FIG. 3, the frame member 1 and the end plate 4 are inserted into a groove 8 provided on one side of the edge of the frame member 1.
Then, a frame is assembled while fitting a corresponding one of the protrusions 13 provided on the four edges of the end plate 4 of the end plate 4 to form a door body.

The decorative sheet material 10 is stuck to the inner surface of the groove 8 in the frame material 1 and the convex portion 13
Because the decorative sheet material 16 is stuck to the surface of
When the convex portion 13 is fitted in the concave groove 8, the decorative sheet materials 10 and 16 function as packing, and a tight fitting state is obtained.

Further, since the decorative sheet material 16 is adhered to the convex portion 13 of the end plate 4, even if the frame member 1 and / or the end plate 4 is dried and shrunk, the decorative sheet member 16 is fitted in the concave groove 8 of the frame member 1. The combined mirror plate projections 13 do not expose the substrate, and do not impair the design.

[0031]

According to the door of the present invention, even when a relatively thin decorative sheet material is used, the surface of the frame material including the groove and the surface of the end plate including the convex portion can be decoratively applied. The sheet material can be satisfactorily adhered by a simple operation, and the productivity can be improved.

In particular, by using a board material other than the wood fiber board as the core material of the frame material and sticking a wood fiber board around the board material, the decorative sheet material can be further stuck. be able to.

Since the decorative sheet material is also adhered to the concave groove and the convex portion, when the convex portion is fitted into the concave groove, the decorative sheet material functions as a packing, and the connection between the frame material and the end plate is tight and strong. It becomes something.

Furthermore, the appearance of the base material of the convex portion due to the buffer shrinkage of the frame member and / or the end plate is prevented.

[Brief description of the drawings]

FIG. 1 is a sectional view showing a configuration of a frame member in a door body according to an embodiment of the present invention.

FIG. 2 is a sectional view showing a configuration of a head plate in the door body.

FIG. 3 is a partial cross-sectional view showing a joint between the frame member of FIG. 1 and the end plate of FIG. 2;

FIG. 4 is a front view showing a configuration example of a door body.

FIG. 5 is a front view showing another configuration example of the door body.

FIG. 6 is a front view showing still another configuration example of the door body.

[Explanation of symbols]

 REFERENCE SIGNS LIST 1 vertical frame material 2 horizontal frame material 3 door body 4 end plate 8 concave groove 9 decorative surface 10 decorative sheet material 11 core material 12 wood decorative plate 13 convex portion 14 decorative surface 15 base material of mirror plate 16 decorative sheet material

Claims (2)

(57) [Claims] 1. A door body in which a mirror plate is fitted into an opening of a door body framed with a frame material, wherein the frame material is a plate material different from a wood fiber board as a core material, and the longitudinal direction of the core material is It is composed of a base material with a wood fiber board attached to both sides of the wood in the direction and the front and back sides, and a groove is formed in the wood fiber board in the range of the thickness and width of the wood fiber board on one side in the longitudinal direction of the frame material A decorative surface is formed on the upper edge and the lower edge of the groove within the thickness range of the wood fiber board, covers the other edge of the frame material in the longitudinal direction, and extends over the inner surface of the groove to form a surface of the frame material. On the other hand, a convex portion is provided on the four edges of the end plate to be fitted into the groove of the frame material, and a decorative surface is formed on the upper edge and the lower edge thereof. A door body comprising a decorative sheet material adhered to a surface including a part. 2. The door body according to claim 1, wherein a wood fiber board is used as a base material of the end plate.