JPH07127348A - Door having daylight and its manufacture - Google Patents

Abstract

PURPOSE:To promote safety and improve design efficiency. CONSTITUTION:A door 10 having a daylight window is so designed that a daylight window 15 is provided between the front panel 12 covering the front and the rear panel 13 covering the rear of a frame body 11, window holes 12a and 13a are formed in both panels 12 and 13, edges of the window holes 12a and 13a are folded to the insides of them to form folding sections 12b and 13b fixed to the frame body 11, and the end face of the folding section 13b of the rear panel 13 is completely covered so that the end 14b formed into a round-shape by folding completely one end of a concealing member 14 to the rear side is turned to the outside. The end of the folding section 13b of the rear panel 13 is completely covered with the concealing member14, the end 14b formed into a round-shape by folding also the concealing member 14 itself completely is turned to the outside, so that the cut end face is not exposed to the surface, and the edge of the periphery of the daylight window 15 is constituted of a curved line.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a door with a daylighting window such as a front door or an interior door of a building, a condominium, an apartment or a private house, and a method of manufacturing the same.

[0002]

2. Description of the Related Art A conventional door with a lighting window is shown in FIGS. 8 is a front view, and FIG. 9 is a sectional view taken along the line AA in FIG.

A conventional door 1 with a daylighting window is, for example, a window frame 2
After fixing the front surface and the rear surface of the core member 3 by sandwiching them with the front panel 4 and the rear panel 5, after attaching the picture frames 7A and 7B for holding the daylighting window 6 to the window frame 2 with screws 8 or the like, The lighting window 6 is arranged between the frames 7A and 7B,
It was held and manufactured by the packing member 9. The frames 7A and 7B are generally formed of a galvanized steel plate, and the end surfaces of the frames 7A and 7B are coated with rust-preventive coating or baking, and the frame formed of extruded aluminum is generally used.

[0004]

However, in both types, since the frame 7A, 7B is attached by an external attachment, the end face of the frame 7A, 7B is exposed on the surface, which is a safety problem.

A screw 8 for attaching the frame 7A, 7B
Was exposed, so it had a bad appearance. Particularly, when the width of the window is narrow, the screw 8 for mounting the frame 7A, 7B is slanted, and when the width of the window is narrower, it becomes difficult to fix the screw 8 from the inside, and the front or rear surface side Since it will be fixed from the beginning, it was inferior in design. Also, frame 7
A and 7B protruded in the front-back direction from the front panel 4 and the rear panel 5, impairing the aesthetics.

Furthermore, since it is necessary to paint the frame 7A, 7B exposed on the surface, an extra step is required.

Therefore, the present invention has been made in view of the above circumstances, and an object thereof is to provide a door with a daylighting window which is improved in safety and excellent in design, and a manufacturing method thereof.

[0008]

In order to achieve the above object, a door with a lighting window according to a first aspect of the present invention has a lighting window between a front panel and a rear panel which are arranged at a predetermined interval by a frame. In the arranged door with a daylighting window, a window hole is formed at a position corresponding to the daylighting window, and an edge of the window hole is bent inward to form a bent portion, and a rear panel, and one end Has a concealing member that covers the entire end surface of the bent portion of at least one of the two panels so that the rounded end thereof is completely folded back and faces outward. Is.

The method of manufacturing a door with a daylighting window according to a second aspect of the present invention is a door with a daylighting window in which a daylighting window is provided between a front panel and a rear panel which are arranged at a predetermined interval by a frame. In the manufacturing method, a window hole is formed at a position corresponding to the daylighting window of the front panel and the rear panel, the edge of the window hole is bent inward to form a bent portion, and the bent portion is formed on the frame body. The two panels are contacted with each other to regulate their positions to provide a predetermined space between the front panel and the rear panel, and one end of the concealed member which is completely folded back to be rounded to face outward. The end surface of the bent portion of at least one of the panels is entirely covered.

[0010]

According to the door with a daylighting window of claim 1, when the daylighting window is arranged close to one of the front panel and the rear panel, the panel away from the daylighting window is bent. The end surface of the part is covered with a hidden member. When the door thickness is set to a predetermined value, for example, the bending margins of the bent portions of the front panel and the rear panel are made constant, and the length of the hidden member is changed according to the door thickness. The end surface of the bent portion of the front panel or the rear panel is covered with a hidden member over the entire circumference, and the hidden member itself is completely folded back and the rounded end faces outward, so the cut end surface is exposed on the surface. Instead, the edges of the lighting window are curved.

According to the method of manufacturing a door with a daylighting window of a second aspect, as in the first aspect, by covering the end surface of the bent portion of the front panel or the rear panel with a concealing member,
The cut edges are not exposed and the edges of the lighting window are curved.

[0012]

Embodiments of the present invention will now be described in detail with reference to the drawings.

FIG. 1 is a front view showing an embodiment of a door with a daylighting window of the present invention, FIG. 2 is a sectional view taken along line BB in FIG. 1, and FIG.
FIG. 2 is a sectional view taken along line CC in FIG. 1.

The door 10 of this embodiment has a frame body 11,
The front and rear surfaces of this frame 11 are covered with a front panel 12 and a rear panel 13, respectively, and the end surface of the rear panel 13 is covered with a concealing member 14, and a daylighting window 15 is arranged between the front panel 12 and the rear panel 13. It is a thing.

The front panel 12 and the rear panel 13 are
A steel plate having a thickness of about 0.5 to 1.6 mm, and in order to improve the appearance, a decorative steel plate such as a wood grain steel plate, a leather embossed steel plate, a special embossed steel plate and a coated steel plate is used.
In addition, you may use the steel plate which applied the finish coating after the drawing process and the assembling. In addition, the front panel 12 and the rear panel 13 are located at positions corresponding to the daylighting windows 15 in the window holes 12 respectively.
a, 13a are formed, the edges of the window holes 12a, 13a are bent inward to form bent portions 12b, 13b, and the four upper, lower, left, and right peripheral edges are bent inward.

As shown in the front views of FIGS. 2 and 4, the frame body 11 has an outer member 110 formed in a square shape along the side surface of the door 10 and a cross section extending to the outer member 110. The pair of S-shaped vertical frame members 111 and 112 and the horizontal frame members 113 and 114 that are provided above and below the middle portion of the pair of vertical frame members 111 and 112 are welded to each other. Further, the horizontal frame members 1 on the upper side and the upper side of the outer member 110.
13 is a through hole 110a for inserting the daylighting window 15,
113a is provided and the through hole 11 of the outer frame member 110 is provided.
The upper closing member 115 for closing 0a is provided. The horizontal frame members 113 and 114 and the vertical frame members 111 and 112 between the horizontal frame members 113 and 114 configure the window frame portion 16 that regulates the positions of the bent portions 12b and 13b. Also, the window frame 1
The vertical frame members 111 and 112 above 6 serve as guides when the daylighting window 15 is inserted from above, and the daylighting window 1
5 is easy to insert.

As shown in the front view of FIG. 5, the concealing member 14 has a structure in which the concealing member 14 is vertically divided into two parts by a dividing line 14a in order to facilitate attachment to the window frame part 16. In addition, the hidden member 14 is formed of the same steel plate as the front panel 12 and the rear panel 13 so as to form a unified design by the front panel 12, the rear panel 13 and the hidden member 14 and exhibit a beautiful appearance. There is. Also,
The hidden member 14 is shown in FIG. 6 (a sectional view taken along line D-D in FIG. 5).
As shown in FIG. 5, the end portion 14b is bent into an L-shaped cross section, and one end is completely folded back to form a rounded end portion 14b.
Even with such a simple structure, the end surface of the rear panel 13 can be covered.

Next, an embodiment of the manufacturing method of this embodiment will be described with reference to FIG.

First, the frame body 11, the front panel 12, the rear panel 13 and the concealing member 14 are formed in the above-mentioned predetermined shapes. That is, the frame body 11 is the outer member 11
0, vertical frame members 111, 112, horizontal frame members 113, 114
Are joined together by welding. Front panel 12
The rear panel 13 punches the window holes 12a and 13a at positions corresponding to the daylighting windows 15 with a punching press machine, and bends the edges and four peripheral edges of the window holes 12a and 13a with a folding press machine. The concealing member 14 is formed by bending a plate-shaped material made of the same steel plate as the rear panel 13 into a L-shaped cross section by a folding press machine, and then completely folding one end back to the end 14b.
Are formed, and a pair of those symmetrical with respect to the dividing line 14a are manufactured. The door 10 with a daylighting window having a predetermined door thickness T
For manufacturing a front panel 12 and a rear panel 13
The bending margins of the bent portions 12b and 13b are made constant, and the length L of the hidden member 14 is changed according to the door thickness T. As a result, the front panel 12 and the rear panel 13 can be easily manufactured.

Next, the inner surface 16a of the window frame portion 16 of the frame body 11
The bent portions 12b of the front panel 12 and the rear panel 13,
13b are brought into contact with each other so that the front panel 12 and the rear panel 13
The front panel 12 and the rear panel 13 are fixed to the frame 11 by welding.

Subsequently, the front panel 12 and the rear panel 13
The core material 17 having the adhesive applied on both sides is placed between the core material 17 and the core material 17, and the adhesive is cured by hot pressing to fix the core material 17 to the front panel 12 and the rear panel 13.

Next, as shown in FIG. 5, the hidden member 14 divided into two is abutted at the dividing line 14a and fixed to the inner surface 16a of the window frame 16 using a double-sided tape.

Then, the daylighting window 15 is inserted from above,
The space before and after the daylighting window 15 is filled with a packing member 18 such as vinyl chloride, rubber, or putty to hold the daylighting window 15, and the upper closing member 115 uses the screw 116 to fix the through hole 110a of the outer frame member 110. Close up. In this way, the door 10 with the lighting window of this embodiment is manufactured.

According to the present embodiment as described above, the hidden member 1
Since the end face cut by 4 will not be exposed,
Safety is improved. In addition, the bent portion 13 of the rear panel 13
Since the end surface of b is covered by the hidden member 14, and the hidden member 14 itself is completely folded back, the end 14b faces outward,
The periphery of the edge of the daylighting window 15 has a curved appearance, and no screws are exposed around the edge of the daylighting window 15 to prevent the edge of the daylighting window 15 from protruding in the front-rear direction. Since the bent portions 12b, 13b of the rear panel 13 are positioned with reference to the inner surface 16a of the window frame portion 16 of the frame body 11, the aesthetic sense around the edge of the daylighting window 15 is good, and the design is excellent. . Moreover, since the length L of the concealing member 14 can be changed according to the door thickness T, the door 10 having a predetermined thickness can be changed.
Since the cut end face is not exposed to the surface, the step of painting the end face can be omitted, and the number of parts is smaller than in the conventional example shown in FIG. Further, since the hidden member 14 has a simple structure, the hidden member 14 can be easily manufactured. For this reason,
It is possible to manufacture not only the type with a wide door thickness T but also the type with an extremely narrow door thickness T, which was difficult to manufacture in the past.

The present invention can be variously modified within the scope of the gist other than the above-mentioned embodiment. For example, in the present embodiment, the daylighting window 15 is arranged close to the front panel 12 side, but when it is arranged close to the rear panel 13 side, the end face of the bent portion 12b of the front panel 12 is covered with a hidden member. The bent portions 12b, 1 of the front panel 12 and the rear panel 13 may be different depending on the door thickness T and the position of the daylighting window 15.
Both 3b may be covered by two hidden members, respectively.

[0026]

According to the invention described in claim 1 described above in detail, the periphery of the edge of the daylighting window is constituted by a curved line, and the cut end face is not exposed to the surface, so that the safety is improved,
It is possible to provide a door with a daylighting window that is excellent in design.
Also, since the length of the hidden member can be changed according to the door thickness, it can be easily applied to doors of arbitrary thickness, and since the cut end face is not exposed on the surface, the step of painting the end face can be omitted, which facilitates manufacturing. Become.

According to the second aspect of the invention, since the periphery of the edge of the daylighting window is formed of a curved line and the cut end face is not exposed to the surface, safety is improved and the design is excellent. A method for manufacturing a door with a lighting window can be provided. Further, similarly to the first aspect, by changing the length of the concealing member, it becomes easy to apply to a door having an arbitrary thickness, and the step of painting the cut end face can be omitted, so that the manufacturing becomes easy.

[Brief description of drawings]

FIG. 1 is a front view showing an embodiment of a door with a lighting window of the present invention.

FIG. 2 is a sectional view taken along line BB in FIG.

FIG. 3 is a sectional view taken along the line CC in FIG.

FIG. 4 is a front view of the frame body according to the present embodiment.

FIG. 5 is a front view of the hidden member according to the present embodiment.

6 is a cross-sectional view taken along the line DD in FIG.

FIG. 7 is a perspective view showing the manufacturing method of the present embodiment.

FIG. 8 is a front view of a conventional door with a lighting window.

9 is a sectional view taken along line AA in FIG.

[Explanation of symbols]

 10 Door with Lighting Window 11 Frame 12 Front Panel 12a, 13a Window Holes 12b, 13b Bent 13 Rear Panel 14 Hidden Member 14b End of Hidden Member 15 Daylighting Window

Claims (2)

[Claims] 1. A door with a daylighting window in which a daylighting window is provided between a front panel and a rear panel, which are arranged at a predetermined interval by a frame body, and a window hole is formed at a position corresponding to the daylighting window. , The front panel and the rear panel which are formed by bending the edges of the window hole inward to form a bent portion, and one end of which is completely folded back toward the back side and which is rounded so that the end faces outward. A door with a daylighting window, comprising: a concealing member that entirely covers an end surface of a bent portion of at least one of both panels. 2. A method of manufacturing a door with a daylighting window in which a daylighting window is provided between a front panel and a rear panel, which are arranged at a predetermined interval by a frame body, wherein the front panel and the rear panel have the daylighting windows. A window hole is formed at a corresponding position, the edge of the window hole is bent inward to form a bent portion, and the bent portion is brought into contact with the frame body to regulate the position thereof, thereby controlling the front panel and the rear panel. A predetermined space is provided between the two panels, and one end of the concealed member that is completely folded back to the back side is rounded so that the end of the hidden member faces outward. A method for manufacturing a door with a daylighting window characterized in that it is covered.