JPH0628631Y2 - Flash Door - Google Patents

Description

[Detailed Description of the Invention] [Industrial field of application] The present invention relates to a flush door used as an entrance door, a kitchen door, or the like.

[Conventional technology]

In the conventional flush door, generally, a wood casket is attached around a core material to form a door body, a surface plate is attached to the surface of the door body, and an edge material is attached around the door body. Is.

[Problems to be solved by the invention]

As described above, the conventional flush door has a structure in which the door body is covered with the surface plate and the edge material, so that the air permeability of the door body is poor, and the temperature of the door body changes due to changes in the outside air. As the humidity rises, the moisture that permeates the wooden coffin of the door itself causes the generation of decay fungi, and the wooden coffin decays early and the durability deteriorates. However, it becomes difficult to release heat and moisture by adapting to changes in humidity, which causes warpage and bending.

The present invention has been devised in view of such problems, and an object thereof is to provide a flush door having excellent drainage and air permeability of the door body.

[Means for solving problems]

The present invention relates to a flush door in which a surface plate 2 is attached to the surface of a door body 1 formed by attaching a wooden coffin 8 around a core material 7, and an edge material is attached around the door body 1. The upper edge member 3 of the edge member located above the door body 1 is formed in a cross-sectional shape having a downward U-shaped portion 3b, and the downward edge U-shaped portion 3 of the upper edge member 3 is formed.
b The lower end is abutted and fixed to the outer periphery of the upper part of the door body 1,
The upper hollow portion 14 is formed on the outer surface 8a side of the wooden coffin 8 of the door body 1, and the vertical edge member 5 located on the side of the door body 1 in the edge material is at least in the longitudinal direction of the plate-shaped body 5a. The projecting pieces 5b and 5c of the vertical edge member 5 are formed in a cross-sectional shape having projecting pieces 5b and 5c at both end portions thereof.
The end portion of the door body 1 is brought into contact with and fixed to the outer periphery of the door body 1 side to form a vertical cavity portion 18 on the outer peripheral surface 8a side of the wooden coffin 8 of the door body 1, and the edge material of the door body 1 is formed. The lower edge member 4 located below is formed in a cross-sectional shape having upward bent pieces 4c at least at both ends along the longitudinal direction of the plate-shaped body 4a, and a drain hole 20 is formed in the plate-shaped body 4a. Then, the upper end of the upward bending piece 4c of the lower edge member 4 is brought into contact with and fixed to the outer periphery of the lower portion of the door body 1, and the lower cavity portion 16 is formed on the outer surface 8a side of the wooden coffin 8 of the door body 1. A flush door characterized in that the upper cavity portion 14, the vertical cavity portion 18, and the lower cavity portion 16 are communicated with each other.

〔Example〕

The drawings show an embodiment of the present invention, in which the door body 1 is
As shown in FIGS. 2 and 2, a wooden coffin 8 is attached around a core material 7 made of a foaming heat insulating material. The core material 7
A concave portion 7a is integrally formed on the outer periphery of the concave portion 7a, and a narrow projection 9 integrally formed inside the wooden casket 8 is fitted into the concave portion 7a and fixed with an adhesive 10. Further, an opening 11 for forming a decorative portion 6 described later is formed in an intermediate portion of the core material 7.

As shown in FIGS. 1 and 2, a surface plate 2 made of an iron plate or the like is attached to the surface of the door body 1, and the outer surface 8a of the wooden coffin 8 is provided on the outer peripheral side of the surface plate 2. A bent piece 2a that is in contact with the core plate 7 is formed, and an opening 12 that matches the opening 11 of the core member 7 is formed in the middle of the surface plate 2.

On the outer periphery of the door body 1 with the surface plate 2 attached as described above,
An upper edge material 3, a lower edge material 4 and left and right vertical edge materials 5 are attached.

As shown in FIG. 1, the upper edge member 3 has a cross-sectional shape composed of a thick portion 3a at the center in the width direction and downward U-shaped portions 3b on both sides in the width direction of the thick portion 3a. There
The thick-walled portion 3a and the lower end of the U-shaped portion 3b are in contact with the outer surface 8a of the wooden casket 8 and fixed by screws 13, and the downward wooden U-shaped portion 3b allows the upper wooden catheter 8 to move.
The upper cavity portion 14 is formed on the outer surface 8a side.

The lower edge member 4 is, as shown in FIG.
a has a cross-sectional shape in which an intermediate rising piece 4b and both end upward bending pieces 4c are integrally formed, and a drain hole 20 is provided in the plate-shaped main body 4a.
Are formed in plural, and the above-mentioned bent pieces 4c at both ends are brought into contact with the bent pieces 2a of the face plate 2 attached to the outer periphery of the door body 1, and the intermediate rising pieces 4b are The screw 1 fitted into the outward concave groove 8b of the lower wooden coffin 8
5 are fixed to each other, and the lower hollow portion 1 is formed on the outer surface 8a side of the lower wooden casket 8 by the bent pieces 4c on both ends.
6 is formed. In addition, 21 is a seal piece integrally formed with the lower edge member 4.

The vertical edge member 5 is, as shown in FIG.
The protrusions 5b and 5c are formed at both ends along the longitudinal direction of a, respectively, and the intermediate protrusion 5d is integrally formed at an intermediate portion, so that the protrusions 5b and 5c are formed.
Is in contact with the outer periphery of the door body 1, and the intermediate projecting piece 5
d is brought into contact with the outer surface 8a of the vertical wooden coffin 8 and fixed by a screw 17, and a vertical cavity portion 18 is formed on the outer surface 8a side of the vertical wooden casket 8. In FIG. 2, reference numeral 19 is a sealing material.

Then, the upper and lower edge materials 3 and 4 and the vertical edge material 5
Is arranged on the outer periphery of the door body 1 having the surface plate 2 attached thereto in a state where the upper and lower ends of the vertical edge member 5 are in contact with the upper and lower edge members 3, 4. The lower cavity portion 16 and the vertical cavity portion 18 are located on the outer periphery of the door body 1 provided with the surface plate 2 and communicate with each other.

The upper and lower edge members 3 and 4 and the vertical edge member 5 may be made of synthetic resin.

As shown in FIG. 1, the decorative portion 6 is attached to the core material 7 and the openings 11 and 12 of the surface plate 2.

That is, as shown in FIG. 1 and FIG. 2, the decorative portion 6 has the one side ridge 30 and the other side ridge 31 with the openings 11, 1.
The panel 32 such as a glass plate is attached between the one side ridge 30 and the other side ridge 31. The one side ridge 30 is a frame member 34 having a protruding piece 33.
Is a square frame, and the other side ridge 31
Is a frame member 35 framed in a rectangular shape, and the one side ridge 30 is fitted to the surface plate 2 and the openings 11 and 12 of the core member 7 by fitting the protruding piece 33 to the one surface. It is pressure-bonded to the peripheral edge of the opening 12 of the face plate 2 via a watertight material 36, and the protruding piece 33 of the one side push edge 30 and the inner side plate 3 of the other side push edge 31.
5a is connected with a screw 38 via a block 37 made of a heat insulating material, so that the one side ridge 30 and the other side ridge 3
1 is attached to the openings 11 and 12.

Further, the other side plate 35 of the frame member 35 in the other side ridge 31
In b, as shown in FIGS. 1 and 2, screw insertion holes 3
9 is formed, and the screw insertion hole 39 is covered with a cap 40. Further, as shown in FIG. 1, drainage holes 41 are formed in the inner side plate 34a and the lower side plate 34b of the lower frame member 34 of the one side ridge 30, respectively, and the decorative portion 6 is formed.
The water accumulated inside can be discharged.

As described above, the core material 7, the surface plate 2, the upper and lower edge materials 3,
4, the flush door completed by assembling the left and right vertical edge members 5 and the decorative portion 6 is as shown in FIG.

[Effect of device]

According to the present invention, since the upper edge member 3, the lower edge member 4 and the left and right vertical edge members 5 each have the above-mentioned cross-sectional shape, these edge members 3, 4, 5 are attached to the outer periphery of the door body 1. In this case, the upper cavity portion 14, the vertical cavity portion 18, and the lower cavity portion 16 are inevitably formed on the outer surface 8a side of the wooden casket 8 of the door body 1 without performing any processing on the door body 1. It is very easy to manufacture.

In addition, the upper cavity portion 14, the vertical cavity portion 18 and the lower cavity portion 16
Are communicated with each other, and the lower edge member 4 forming the lower cavity portion 16 is formed with the water drainage hole 20, so that the water content of the coffin 8 of the door body 1 passes through the cavity portions 14, 18, 16. It will be discharged from the drainage hole 20, will not be absorbed by the wood 8 and will not cause the generation of decay fungi,
The wood 8 will not decay early.

Moreover, as described above, the upper cavity portion 14, the vertical cavity portion 18, and the lower cavity portion 16 which are in communication with each other are formed on the outer surface 8a side of the wooden coffin 8 of the door body 1, and the lower cavity portion 16 which forms the lower cavity portion 16 is formed. Since the drainage hole 20 is formed in the edge member 4, the respective hollow portions 14, 18, 16 are in communication with the outside air, which means that the wooden coffin 8 is exposed to the outside air. The wooden coffin 8 can adapt to changes in temperature and humidity to smoothly release heat and moisture, and can avoid warping and bending of the wooden coffin 8.

[Brief description of drawings]

The drawings show an embodiment of the present invention. FIGS. 1 and 2 are sectional views taken along the lines I--I and II--II in FIG. 3, and FIG. 3 is a front view of a flush door. 1 is a door body, 2 is a surface plate, 3 is an upper edge material, 4 is a lower edge material, 5 is a vertical edge material, 7 is a core material, 8 is a wood casket, 14 is an upper cavity portion, 16 is a lower cavity portion, 18 is a vertical cavity portion, and 20 is a drainage hole.

Claims (1)

[Scope of utility model registration request] 1. A flush door in which a surface plate 2 is attached to the surface of a door body 1 formed by attaching a wooden coffin 8 around a core material 7, and an edge is attached around the door body 1. The upper edge member 3 of the edge member located above the door body 1 is formed in a cross-sectional shape having a downward U-shaped portion 3b, and the downward edge U-shaped portion 3 of the upper edge member 3 is formed.
b The lower end is abutted and fixed to the outer periphery of the upper part of the door body 1,
The upper hollow portion 14 is formed on the outer surface 8a side of the wooden coffin 8 of the door body 1, and the vertical edge member 5 located on the side of the door body 1 in the edge material is at least in the longitudinal direction of the plate-shaped body 5a. The projecting pieces 5b and 5c of the vertical edge member 5 are formed in a cross-sectional shape having projecting pieces 5b and 5c at both end portions thereof.
End portions of the door body 1 are brought into contact with and fixed to the side portion outer periphery of the door body 1, and a vertical cavity portion 18 is formed on the outer peripheral surface 8a side of the wood casket 8 of the door body 1. The lower edge member 4 located below is formed in a cross-sectional shape having upward bent pieces 4c at least at both ends along the longitudinal direction of the plate-shaped body 4a, and a drain hole 20 is formed in the plate-shaped body 4a. Then, the upper end of the upward bending piece 4c of the lower edge member 4 is brought into contact with and fixed to the outer periphery of the lower portion of the door body 1, and the lower cavity portion 16 is formed on the outer surface 8a side of the wooden coffin 8 of the door body 1. A flush door characterized in that the upper cavity portion 14, the vertical cavity portion 18, and the lower cavity portion 16 are communicated with each other.