JPH0433352Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Field of Application] The present invention relates to a door equipped with a mating edge.

[Conventional technology]

Conventionally, this type of door with a matching edge has a frame body 10 having a vertically long rectangular shape, as shown in FIG.
A surface plate 20 constructed with the frame 10 interposed therebetween and made of a galvanized steel plate or a decorative steel plate, and an internal material such as paper honeycomb or foamed urethane filled and bonded between the surface plate 20 and the frame 10. 30
, and 40 combinations. The joining edge 40 has a vertically long strip shape, and is connected to the main door A.
and a plurality of screws adjacent in the longitudinal direction of the edge 40 on the lock side facing surface a of the child door B, and on the strike side facing surface b of the child door B. 50 is screwed onto the frame body 10 via the surface plate 20, so that it is mounted on the frame body 10.

[Problem that the invention attempts to solve]

In the above-described conventional door with a joining edge, the joining edge 40 is configured in a different specification from the surface plate 20, and is attached to the parent door A and the child door B using the screws 50. It is necessary to provide holes in the mating edge 40 and the surface plate 20 through which the screws 50 are inserted, and also in the frame 10.
It is necessary to drill a screw hole into which the screws 0 are screwed together, and in particular, when a decorative steel plate or the like is used for the surface plate 20, it is necessary to apply baking paint or the like to the mating edge 40 from the viewpoint of the design of the door. It was hot. Therefore, the installation work of the above-mentioned joining edge 40 becomes very complicated, takes a lot of time and labor, and has the problem of high cost. Furthermore, since the surface plate 20 and the edge 40 are molded from materials with different specifications, there is also a problem in that the surface plate 20 and the edge 40 do not have a sense of unity, resulting in a design problem.

In view of the above-mentioned problems, the present invention provides a door with a mating edge that is excellent in design and allows easy installation of the mating edge.

[Means for solving problems]

In order to achieve the above-mentioned purpose, the present invention hides the mounting part that is housed from the end face of the door between the outer and inner face plates, which are constructed with a frame interposed, and the mating part that protrudes outward from the door. A connecting edge consisting of a connecting part is formed by bending a material having the same specifications as the surface plate, and a side edge with a U-shaped cross section that fits between the surface plates and closes the end face of the door is used as a mounting part of the connecting edge. This is a door with a matching edge made by sandwiching the .

[Effect]

According to the present invention, since the top plate and the matching edge are formed of materials with the same specifications, a sense of unity appears between the top plate and the matching edge. In addition, since the joining edge is attached by sandwiching it between the surface plate and the side edge fitted therein, the work of attaching the joining edge becomes easy.

〔Example〕

An embodiment of the present invention will be described with reference to FIGS. 1 to 3, in which the same components as those of the conventional example are given the same reference numerals.

That is, the combined edge door is composed of a frame 10 having an elongated rectangular shape, a surface plate 20 made of a galvanized steel plate or a decorative steel plate, and the frame 10 interposed therebetween, and the surface plate 20 and the frame. It is composed of an internal material 30 such as paper honeycomb or urethane foam filled and bonded between the surface plate 10 and a mating edge 41 having the same specifications as the surface plate 20.

The frame body 10 is composed of horizontal sides (not shown) located above and below and a pair of vertical sides 12 respectively installed at both ends of the horizontal sides. This vertical side portion 12 is formed in a U-shape, and a concave portion 12 facing outward.
A is provided. Further, the vertical side portion 12 is interposed between the top plate 20, and the top plate 20 is formed with a bent piece 20a whose both ends are bent in a U-shape, and the bent piece 20a and the frame 10 are bent. By engaging both ends of the vertical side portion 12, the surface plate 20 and the frame 10 are reliably engaged and assembled without misalignment.

The mating edge 41 is made of the same material as the surface plate 20, such as galvanized steel plate or decorative steel plate, and has a mounting part 41a bent at a right angle so as to fit within the recess 12a of the vertical side part 12; It consists of a matching part that protrudes outward from the surface plate 20 and is bent into a blindfold shape. The mating edge 41 is mounted on the mating side of the door by sandwiching the mating edge 41 between the vertically long U-shaped side edge 21 that closes the end face of the door and the surface plate 20. The side edge 21 has a U-shaped cross section and the opposite side plates are the bent sides 2 of the surface plate 12.
0a, and clamps the mounting portion 41a of the mating edge 41 with a certain degree of elastic return force.
Note that A is a parent door and B is a child door.

Next, a method of attaching the joining edge 41 of the door with the joining edge having the above-mentioned configuration will be explained with reference to FIGS. 2 and 3. First, the internal material 30 is filled and bonded between the frame 10 and the surface plate 20 to form the door body, and then the mating edge is inserted into the recess 12a of the vertical side 12 on the mating side of the frame 10. After inserting the mounting portion 41a of 41, the U-shaped side edge 21 is press-fitted with its opening first, so that the mounting portion 41a is sandwiched between the bent piece 20a of the surface plate 20. As a result, the joining edge 41 is easily and reliably attached to the frame 10.

As mentioned above, in the present invention, the mating edge 41 is molded using the same material as the surface plate 20, and is mounted on the door body by being clamped with one touch by press-fitting the side edge 21.
In addition to making the installation work of the combination edge 41 easier,
A sense of unity is created between the mating edge 41 and the surface plate 20, and since the mating edge 41 is not screwed, the appearance is not spoiled by exposing the screw head, so the design is improved and its appearance is improved. On top of that, the door also has excellent fire protection performance.

It goes without saying that the present invention is applicable not only to steel plate doors but also to aluminum profile doors, steel doors, carved wood doors, etc.

[Effect of idea]

As explained above, according to the present invention, it is easier to attach the edge than in the past, and
Since the mating edge can be installed with one touch, the installation work of the mating edge is simplified.Furthermore, since the mating edge is molded from a material with the same specifications as the surface plate, it does not need to be baked onto the edge as in the past. Since there is no need to apply paint, etc., it is possible to shorten the work time and labor required for installing the mating edge, reducing costs, creating a sense of unity between the mating edge and the surface plate, and further, Since the external appearance is not impaired due to the exposure of the screw head, there are unique effects such as improved design.

[Brief explanation of the drawing]

1 to 3 show an embodiment of the door with a joining edge of the present invention, FIG. 1 is an explanatory diagram showing the joining part of the door, and FIG. 2 is an illustration of the joining part of the main door. FIG. 3 is an explanatory diagram of installing the mating edge of a child door, and FIG. 4 is a cross-sectional view showing the mating part of a conventional door with a mating edge. In the figure, 10... frame body, 20... surface plate, 21...
...Side edge, 41...Match edge, 41a
...Mounting part of Yosoetsuji.

Claims (1)

[Scope of utility model registration request] The fitting edge consists of a mounting part that is fitted from the end face of the door between the outer and inner surface plates that are composed of a frame interposed, and a binding part that protrudes outward from the door and hides the binding part. The mounting portion of the mating edge is sandwiched between side edges that are bent and formed from a material having the same specifications as the surface plate, and have a U-shaped cross section that fits between the surface plates and closes the end face of the door. A door with a matching edge.