JP3239233B2 - Insulated door - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an insulated door constituting an insulated door.

[0002]

2. Description of the Related Art As a heat insulating door, for example, Japanese Patent Application Laid-Open No. 7-82
No. 962 is known. This heat-insulating door has a rectangular frame made of a core material made of a resin material, and as a skeleton, the front and back face materials are attached to the frame, and the inside is filled with a heat-insulating foam material and solidified. Edge members are attached to the outer surfaces of the left and right vertical core members.

[0003]

Since the edge material of the above-mentioned heat insulating door is composed of a metal outdoor member and a resin indoor member, it is necessary to mount the outdoor member and the indoor member. However, the work of attaching the edge material is very troublesome.

[0004] Further, since the indoor-side member is attached to the outdoor-side member and the core material while being locked, the outdoor-side member and the core material have a complicated shape having a locking portion.

Accordingly, an object of the present invention is to provide an insulated door capable of solving the above-mentioned problems.

[0006]

SUMMARY OF THE INVENTION The present invention provides a skeleton in which a resin core material is squarely framed, an indoor side surface member mounted on the indoor side of the skeleton body, and an outdoor side surface mounted on the outdoor side of the skeleton body. comprising a timber, a heat insulating material provided in a space surrounded by the skeleton member and the indoor side surface member and the indoor side surface member, longitudinal core material constituting the skeleton body
Means that the inboard part on the outer side in the in-plane direction is outboard
In the shape having a step protruding outward in the out-of-plane direction than the part,
In the inboard part of the vertical core material in the in-plane direction outside surface, gold
A metal edge material is attached in contact with the step, and
The inner side of the core in the in-plane direction is the door outer surface.
It is an insulated door characterized by that.

[0007]

According to the present invention, an edge member is attached to an outdoor portion on an in-plane outside surface of a vertical core member, and the indoor portion on an in-plane outer surface of the vertical core member is set as an outer door surface. In addition, the work of attaching the edge material is simplified, and the shapes of the edge material and the vertical core material are simplified, so that the edge material can be easily manufactured. Ma
In addition, positioning can be performed by bringing the edge material into contact with the step portion.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS As shown in FIGS.
A door 5 and a sleeve panel 6 are attached to a door frame 4 having a rectangular frame including a lower frame 2 and left and right vertical frames 3. The upper frame 1, the lower frame 2,
The vertical frame 3 is composed of aluminum indoor-side members 1a, 2a, 3a and aluminum outdoor-side members 1b, 2b, 3c.
c, 3c, and the door frame 4 is an insulated door frame.

The door 5 comprises an upper horizontal core 10 and a lower horizontal core 11
, A frame 13 having a rectangular frame formed of a vertical core 12 and a left and right vertical core 12, and an indoor side wall 14 and an outdoor side wall 1 attached to the frame 13.
5, a heat insulating material 16 provided in a space surrounded by the frame body 13, the indoor side surface member 14, and the outdoor side surface member 15, and an edge member 17 attached to the vertical core member 12.

The upper horizontal core member 10 and the lower horizontal core member 11 are made of resin, have a plurality of hollow portions 18 for increasing rigidity, and have a cross-sectional shape having a screw hole 19. The upper and lower edges of the indoor side surface member 14 and the outdoor side surface member 15 are fitted and fixed in grooves 20 formed on the indoor side surface and the outdoor side surface of the upper horizontal core member 10 and the lower horizontal core member 11, respectively.

The vertical core 12 is made of resin and has a hollow shape. The inboard portion 21a of the in-plane outer surface 21 of the vertical core member 12 has a step portion 22 slightly protruding outward in the outboard direction from the outboard portion 21b.

A vertical edge portion of the indoor side surface member 14 is fitted and fixed in a groove 23 formed on the indoor side surface of the vertical core member 12.

The heat insulating material 16 is made by filling and solidifying a heat insulating foam material.

The edge member 17 is made of metal such as aluminum or iron. The edge member 17 is attached to the outdoor portion 21b on the in-plane outer surface 21 of the vertical core member 12, and is positioned in contact with the step portion 22 thereof. The outdoor side member 15 is pressed against and held against the outdoor side surface of the vertical core member 12.

The edge material 17 on the mating side is provided with a protruding piece 17a, which is called a forehead portion of the lock, protruding toward the sleeve panel 6 side.
The protruding piece 17a covers the gap between the mating side of the door 5 and the sleeve panel 6 (the mating gap) so that a bar or the like is inserted from outside the room so that the lock cannot be unlocked.

As described above, the door 5 is a heat insulating door. The upper horizontal core member 10, the lower horizontal core member 11, and the vertical core member 12 are connected by screws screwed into screw holes 19, and the frame 13 is strong. Therefore, the rigidity of the door 5 using a resin core is large. Becomes

Since the upper horizontal core member 10 and the lower horizontal core member 11 have a plurality of hollow portions 18 and have high rigidity, the hinge 24 can be firmly screwed.

The indoor-side portion 21a on the in-plane outer surface 21 of the vertical core member 12 is the outer surface of the heat-insulating door.
Since only the metal edge member 17 is attached to 1a, the attachment work of the edge member 17 becomes easy.

Moreover, the edge member 17 is positioned in the out-of-plane direction by the step portion 22. The interior portion 21a and the edge member 17 on the outer surface 21 in the in-plane direction of the vertical core member 12 are substantially flush with each other, so that the appearance is good.

As shown in FIGS. 2 and 3, the sleeve panel 6 includes a frame 33 having an upper horizontal core member 30, a lower horizontal core member 31, and left and right vertical core members 32 in a rectangular frame. And a heat insulating material 36 provided in a space surrounded by the frame body 33, the indoor side material 34, and the outdoor surface material 35. That is, the sleeve panel 6 is configured in the same manner as the door 5 and serves as a heat insulating sleeve panel.

An upper mounting member 37 is fixed to the upper horizontal core member 30, and the upper mounting member 37 is attached to the indoor side member 1a of the upper frame 1.
Are fixed with screws 38. A lower mounting member 39 is fixed to the lower horizontal core member 31, and the lower mounting member 39 is fixed to the indoor side member 2 a of the lower frame 2 with a screw 40. A vertical mounting member 41 is fixed to the one vertical core member 32, and the vertical mounting member 41 is fixed to the indoor side member 3 a of the one vertical frame 3 with a screw 42.

As described above, the sleeve panel 6 can be easily attached to the door frame 4 in an assembled state.

An edge member 43 is attached to the other (core side) vertical core member 32. The edge member 43 has a U-shaped main body portion 47 formed by a vertical plate 44 facing the out-of-plane direction, an indoor side piece 45, and an outdoor side piece 46, and a hook-shaped member integrally provided on the indoor side of the main body portion 47. Door stop piece 48.

The door stop piece 48 is a door stop portion 1 in the indoor side members 1a, 2a, 3a of the upper frame 1, the lower frame 2, and the vertical frame 3.
d, 2d, and 3d are located at the same position in the out-of-plane direction, and a watertight material 49 is continuously attached to each door stop portion 1d, 2d, 3d and the door stop piece 48 for four consecutive rounds.

As described above, when the door 5 is closed, the periphery of the indoor side surface of the door 5 is pressed against each of the watertight members 49, and the watertightness is excellent.

The indoor side member 1a of the upper frame 1, the indoor side member 3a of the vertical frame 3, and the indoor side portion of the edge member 43 are provided with a resin upper cover member 50, a vertical cover member 51, and a combined cover member 52.
Are attached over the entire length in the longitudinal direction. A lower cover member 53 made of resin is attached between one vertical cover 51 and the combined cover member 52 in the indoor side member 2 a of the lower frame 2.

Thus, dew condensation does not occur on the indoor side surface of the door frame 4.

Further, since the sleeve panel 6 is mounted on the door frame 4 by the mounting bracket, the sleeve panel 6 can be removed and the child door can be mounted, so that the open door is excellent in versatility.

For example, as shown in FIG. 4, a child door 60 which is the same heat insulating door as the door 5 is attached, and an edge member 62 and a door stop piece 63 are respectively attached to a vertical core member 61 on the mating side of the child door 60. Can be installed.

[0030]

According to the first aspect of the present invention, an edge member is attached to an outdoor portion on the in-plane outside surface of the vertical core member, and the indoor-side portion on the in-plane outer surface of the vertical core member is closed by a door. With the outer surface, the work of attaching the edge material is simplified, and the shapes of the edge material and the vertical core material are simplified, so that the edge material can be easily manufactured. Also, by contacting the edge material to the step
Can be positioned.

[Brief description of the drawings]

FIG. 1 is a longitudinal sectional view of a door portion of a hinged door showing an embodiment of the present invention.

FIG. 2 is a cross-sectional view of the opening door.

FIG. 3 is a longitudinal sectional view of a sleeve panel portion of the opening door.

FIG. 4 is a cross-sectional view of a state where a child door is attached.

[Explanation of symbols]

10 ... upper horizontal core material, 11 ... lower horizontal core material, 12 ... vertical core material 13 ...
Frame body, 14 ... indoor side surface material, 15 ... outdoor side surface material, 16 ...
Insulating material, 17: edge material, 17a: protruding piece, 21: outer surface in the in-plane direction, 21a: indoor side portion, 21b: outdoor side portion.

Claims (1)

(57) [Claims] 1. A skeleton body having a rectangular frame made of a resin core material,
A chamber side surface member attached to the interior side of the framework member, and an outdoor side member attached to the exterior side of the frame body, a heat insulating material provided in a space surrounded by the skeleton member and the indoor side surface member and the outdoor side surface member The vertical core material constituting the skeleton body is provided on the outer surface in the in-plane direction.
The outboard part protrudes more outward in the plane than the outboard part.
The vertical core material has a stepped portion, and a metal portion
A metal edge material is attached in contact with the step, and
The inner side of the core in the in-plane direction is the door outer surface.
A thermally insulated door.