JP2009287253A - Decorative door - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a decorative door which does not employ an aluminum member for a decorative body. <P>SOLUTION: The decorative door is formed of a door body 1, and the decorative bodies 5 mounted on a surface of the door body 1. Each decorative body 5 is formed of a second member 7 which is made of a steel plate and fixed to the surface, and a first member 6 which is made of the steel plate and fitted onto the second member 7, and assembled so as to define a space in the decorative body. Further the decorative body includes a core 8 filled therein. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

The present invention relates to a decorative door.

In front doors, etc., a cosmetic mall is attached to the surface of the door body to improve the design of the door, and at the same time, increasing the door thickness creates a profound feeling of luxury and luxury. Yes.

Conventional cosmetic malls are formed by attaching an aluminum profile to the surface of the door and lapping the aluminum profile. A cosmetic molding made of an aluminum profile is disclosed in Patent Document 1, for example.

However, in the case of forming a decorative molding using an aluminum shape, there is a problem in that the cost of manufacturing a mold for the aluminum mold and the cost of wrapping arise.
JP 2002-295138 A

An object of this invention is to provide the decorative door which does not use an aluminum shape member for a decorative body.

The technical means adopted by the present invention are:
A decorative door comprising a door body and a decorative body mounted on the surface of the door body,
The decorative body is formed from a steel plate and forms a space from the second member fixed to the surface portion and the first member formed from the steel plate and externally fitted to the second member. It is a decorative door, which is assembled to each other, and the space is filled with a core material.

In one aspect,
The first member includes a surface portion and a side piece formed to bend around the surface portion.
The second member includes a surface portion and a side piece formed to bend around the surface portion.
The core material includes a first surface portion and a second surface portion, and the thickness dimension of the core material is larger than the height dimension of the side piece of the second member, and the side piece of the first member It is almost the same as the height dimension,
The second member is fixed to the surface portion of the door body in a state where the surface portion of the second member is in contact with the surface portion of the door body,
With the second surface portion of the core material in contact with the inner surface of the surface portion of the second member and the first surface portion of the core material in contact with the inner surface of the surface portion of the first member, the first member side A piece is externally fitted to the side piece of the second member.
In one aspect, the inner surface of the surface portion of the first member and the first surface portion of the core member are in pressure contact with each other via an adhesive. In one aspect, the inner surface of the surface portion of the second member and the second surface portion of the core member are in pressure contact with each other via an adhesive.

  In one aspect, the surface part of the door main body is formed from a steel plate, and the steel plate forming the first member and the second member is the same as the steel plate forming the door main body.

The decorative body according to the present invention is assembled in a so-called box shape from the second member and the first member fitted to the second member.
In one aspect, the decorative body assembled in a box shape is a hollow rectangular parallelepiped, but the shape of the box shape is not limited to this. For example, the surface portions of the first member and the second member are circular. Thus, the side piece may be formed like a peripheral wall. In the embodiment described later, the first surface portion of the first member is a flat surface. However, even if the first surface portion of the first member is a convex surface, or the first surface portion is provided with irregularities, the design can be given. good.
Moreover, in the decorative body assembled in a box shape, the side surface of the decorative body may be partially open. For example, in the embodiment described later, there may be a case where the side piece (the side pieces 64 and 74 in FIG. 2) located at the lower end of the decorative body is not provided.

In the present invention, since the decorative body is formed from a steel plate, no investment in mold for the aluminum shape is generated, and no wrapping is required, so that a decorative door can be manufactured at low cost. In addition, it is possible to form the decorative body from the same steel plate as the surface material of the door body, and not only can the decorative door be manufactured at low cost by using the steel plate used for the surface material of the door body. Also, parts management is easy.

In the present invention, since the core material is provided in the interior of the decorative body, even if the thickness of the steel plate forming the decorative body is reduced (the weight of the decorative body can be reduced), the decorative body The sound is prevented from reverberating when hit by an object. Moreover, by providing a core material between the first member and the second member, the first member and the second member can be assembled using the core material.

Embodiments of the present invention will be described in detail with reference to the drawings. FIG. 1 is a front view of an entrance door, which is a preferred embodiment of the present invention, as seen from the outdoor side. FIG. 2 is a longitudinal sectional view of the entrance door, and FIG. 3 is a transverse sectional view of the entrance door.

The door body 1 constituting the entrance door includes a quadruple frame-like frame composed of an upper frame 1a, a lower frame 1b, left and right vertical frames 1c, 1d, and a chamber mounted to the frames 1a, 1b, 1c, 1d. The outer surface material 2 and the indoor side surface material 3, and the core material 4 made of phenol foam filled in the hollow portion between the outdoor surface material 2 and the indoor side surface material 3 are provided. The outdoor side surface portion of the door main body 1 is made of the outdoor side surface material 2, and the indoor side surface portion is made of the indoor side surface material 3. The outdoor surface material 2 and the indoor surface material 3 are made of steel plates.

Three decorative bodies 5 extending in the height direction of the door body 1 are formed in parallel on the outside surface portion of the door body 1, that is, on the outdoor surface material 2, with an interval in the width direction of the door body 1. Has been. The decorative body 5 is formed of a first member 6, a second member 7, and a core material 8 filled in a space formed by the first member 6 and the second member 7.

A hinge 9 for mounting the door body so as to be rotatable with respect to the opening is provided on one end side in the width direction of the door body 1, and the side provided with the hinge 9 is the door bottom side. The outdoor surface material 2 of the door body 1 is provided with a panel 10 that is located on the door end side and extends in the height direction of the door body 1. At the center of the door body 1 in the width direction, a glass window 11 for fitting and extending in the height direction is provided. Glass windows provided in the door body 1 are well known to those skilled in the art, and a detailed description of the configuration of the glass window 11 is omitted.

The configuration of the decorative body 5 will be described in more detail. The decorative body 5 has a vertically long box-like shape as a whole. In the illustrated embodiment, the decorative body 5 has the same height as the door body 1. Both the first member 6 and the second member 7 constituting the decorative body 5 are formed by bending the same steel plate as the steel plate used for the surface materials 2 and 3 of the door body 1. In one embodiment, the thickness of the steel plate is 0.6 mm.

As shown in the upper view of FIG. 4A and FIG. 2, the first member 6 includes a vertically long rectangular surface portion 60, and side pieces 61 that are vertically bent with respect to the surface portion 60 at four sides of the surface portion 60. 62, 63, 64. The side pieces 61 and 62 are vertical pieces extending in the height direction of the door body 1. The side pieces 63 and 64 are horizontal pieces extending horizontally in the width direction of the door body 1. The first member 6 is a box whose surface facing the surface portion 60 is an opening.

4A and 2B, the second member 7 includes a vertically-long rectangular surface portion 70, and side pieces 71 formed by bending the four sides of the surface portion 70 perpendicularly to the surface portion 70, 72, 73, 74. The side pieces 71 and 72 are vertical pieces extending in the height direction of the door body 1. The side pieces 73 and 74 are horizontal pieces extending horizontally in the width direction of the door body 1. The second member 7 is a box whose surface facing the surface portion 70 is open.

The inner dimension W1 between the side pieces 61 and 62 of the first member 6 is slightly larger than the outer dimension W2 between the side pieces 71 and 72 of the second member 7 (see the upper diagram in FIG. 4A). The inner dimension between the side pieces 63 and 64 of the first member 6 is slightly larger than the outer dimension between the side pieces 73 and 74 of the second member 7 (see FIG. 2). Further, the height of the side pieces 61, 62, 63, 64 of the first member 6, ie, the rising dimension H1, is the height of the side pieces 71, 72, 73, 74 of the second member 7, ie, the rising dimension H2. Larger dimensions. Therefore, the first member 6 can be externally fitted to the second member 7. More specifically, in the state where the first member 6 and the second member 7 are assembled in a box shape, the inner surface of the side piece 61 of the first member 6 is in contact with the outer surface of the side piece 71 of the second member 7, The inner surface of the side piece 62 of the first member 6 is in contact with the outer surface of the side piece 72 of the second member 7, and the inner surface of the side piece 63 of the first member 6 is in contact with the outer surface of the side piece 73 of the second member 7. The inner surface of the side piece 64 of the first member 6 is in contact with the outer surface of the side piece 74 of the member 7.

A box-shaped decorative body 5 is assembled from the first member 6 and the second member 7. The hollow portion of the decorative body 5 is filled with a core material 8. Although the paper core is illustrated as the core material 8, those skilled in the art will appreciate that it may be filled with other members generally used as the core material. 4B, the core material 8 includes a first surface portion 80 and a second surface portion 81 that are opposed to each other, and the height dimension H3 of the core material 8, that is, the thickness dimension of the core material 8 ( The distance between the first surface portion 80 and the second surface portion 81) is larger than the height dimension H2 of the side pieces 71, 72, 73, 74 of the second member 7, and the upper end of the core member 8, that is, the first surface portion. 80 protrudes from the upper ends of the side pieces 71, 72, 73, 74. The height dimension H3 of the core material 8 is substantially the same as the height dimension H1 of the side pieces 61, 62, 63, 64 of the first member 6.

A method for mounting the decorative body 5 will be described. First, the surface part 70 of the 2nd member 7 is contact | abutted to the outdoor surface material 2 of the door main body 1, and is fixed to the surface material 2 (FIG. 4A lower figure-FIG. 4B upper figure). In the illustrated embodiment, the fixing means is the blind rivet 12 that fixes the surface portion 70 and the surface material 2. The fixing means may be other fastening means such as screws and bolts, or an adhesive means.

Next, an adhesive is applied to the inner surface of the surface portion 70 of the second member 7, and the paper core exemplified as the core material 8 in the space surrounded by the surface portion 70 of the second member 7 and the side pieces 71, 72, 73, 74. Is fixed inside the second member 7. At this time, the lower surface of the core material 8, that is, the second surface portion 81 is abutted and bonded to the inner surface of the surface portion 70 of the second member 7, and the upper end of the core material 8, that is, the first surface portion 80 is It protrudes from the upper end of 72,73,74 (upper figure of FIG. 4B).

Finally, an adhesive is applied to the inner surface of the surface portion 60 of the first member 6, and the first member 6 is fitted over the second member 7 (the lower diagram in FIG. 4B). By pressing the first surface portion 80 at the upper end of the core material 8 and the inner surface of the surface portion 60 of the first member 6, the adhesive of the first member 6 is applied via the adhesive applied to the inner surface of the surface portion 60 of the first member 6. The surface portion 60 is fixed to the core material 8. Moreover, even if it is a case where an adhesive agent is not used by closely attaching the side pieces 61, 62, 63, 64 of the first member 6 to the side pieces 71, 72, 73, 74 of the second member 7, respectively. The first member 6 can be fixed to the second member 7 by the frictional force between the side pieces or / and the elastic force of the side pieces made of a steel plate.

The decorative door according to the present invention can be used as a front door.

It is a whole front view of a door body. It is a longitudinal cross-sectional view of a door body. It is a cross-sectional view of a door body. It is a figure which shows the manufacturing process of a decoration body. It is a figure which shows the manufacturing process of a decoration body.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Door main body 2 Outdoor surface material 3 Indoor surface material 5 Decoration body 6 1st member 60 Surface part 61, 62, 63, 64 Side piece 7 Second member 70 Surface part 71, 72, 73, 74 Side piece 8 Core material 80 First surface portion 81 Second surface portion

Claims (3)

A decorative door comprising a door body and a decorative body mounted on the surface of the door body,
The decorative body is formed from a steel plate and forms a space from the second member fixed to the surface portion and the first member formed from the steel plate and externally fitted to the second member. And the space is filled with a core material,
Decorative door. The first member includes a surface portion and a side piece formed to bend around the surface portion.
The second member includes a surface portion and a side piece formed to bend around the surface portion.
The core material includes a first surface portion and a second surface portion, and the thickness dimension of the core material is larger than the height dimension of the side piece of the second member, and the side piece of the first member It is almost the same as the height dimension,
The second member is fixed to the surface portion of the door body in a state where the surface portion of the second member is in contact with the surface portion of the door body,
With the second surface portion of the core material in contact with the inner surface of the surface portion of the second member and the first surface portion of the core material in contact with the inner surface of the surface portion of the first member, the first member side A piece is externally fitted to the side piece of the second member,
The decorative door according to claim 1.   The surface part of the said door main body is formed from the steel plate, The steel plate which forms the said 1st member and the said 2nd member is the same as the steel plate which forms the said door main body, Either of Claims 1 and 2 Decorative door.

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