JP2000104459A - Door with daylighting window - Google Patents

Abstract

PROBLEM TO BE SOLVED: To simplify the structure of a door frame and decrease the assembling manhour. SOLUTION: This daylighting door 1 includes a door panel 2, a daylighting window 3 with a glass plate 14 formed in the door panel 2, and a window frame 9 for providing the daylighting window 3. The window frame 9 comprises a one side frame part 10 disposed on one side of an opening edge part of the door panel 2 and provided with a tapping vis receiving part 10d, the other side frame part 11 disposed on the other side of the opening edge part of the door panel 2 and provided with a tapping vis insert hole 11d, and a tapping vis 12 for fastening the other side frame part 11 to one side frame part 10 by the tapping vis receiving part 10d and the tapping vis insert hole 11d. The tapping vis receiving part 10d is provided with a glass plate receiving means 15.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a door provided with a lighting window in the center.

[0002]

2. Description of the Related Art It is known to provide a door with a window for lighting. Further, in attaching the frame constituting the window frame of the window to the periphery of the opening, the frame is formed by dividing the frame into two members inside and outside the room, the outside frame as the outside frame, and the inside of the room. One in which the picture frame is combined as an inner picture frame is disclosed in Japanese Utility Model Publication No. Hei 3-11350. In such a known technique, when the picture frame is attached to the door plate, a fixture is prepared, and further, a bolt and nut are separately provided for attaching the glass plate to the picture frame, so that the structure becomes complicated. In addition, the number of parts increases, and further, there is a problem that a lot of trouble is required for assembling.

[0003]

SUMMARY OF THE INVENTION Accordingly, an object of the present invention is to solve the above-mentioned problems by simplifying the structure of a window frame attached to an opening for a lighting window of a door, that is, a frame.
An object of the present invention is to provide a door with a lighting window that can reduce the number of mounting steps.

[0004]

According to a first aspect of the present invention, a door with a daylighting window is provided.
Lighting window 3 with glass plate 14 formed on door panel 2
And a window 1 having a window frame 9 for providing the daylighting window 3, wherein the window frame 9 is disposed on one side of the opening edge of the door panel 2 and a tapping screw receiving portion 10 d is provided. A side frame portion 10, another side frame portion 11 arranged on the other side surface of the opening edge portion of the door panel 2 to form a tapping screw insertion hole 11d, and another portion using the tapping screw receiving portion 10d and the tapping screw insertion hole 11d. It is characterized in that the side frame portion 11 is constituted by a tapping screw 12 mounted on the one side frame portion 10. The door with a daylighting window according to claim 2, wherein the glass plate receiver 1 supports the glass plate 14 by contacting the tapping screw with the edge of the glass plate.
5 is engaged.

[0005]

Embodiments of the present invention will be described below. First, the overall structure will be described. As shown in FIG. 2, the present embodiment is applied to a door 1 which is attached to a frame opening, for example, a doorway so as to be freely opened and closed. The door 1 includes a door panel 2, a lighting window 3, a handle 4, hinges 5, 5, and the like. On the outdoor side of the door panel 2, two decorative frames 2a, 2a are arranged vertically.

FIG. 3 shows an AA cross section (longitudinal cross section) of FIG. 2, and is a cross-sectional view cut vertically in an out-of-plane direction (inward and outward directions) at a position including a lighting window of the door 1. The door 1 has a door panel 2 made of a heat insulating material 8 (foam synthetic resin) as a core, and has a front plate 7 and a front plate 7 on its front and back surfaces, and both edges (upper and lower edges) of the door panel 2. Are provided with horizontal edge members 6 and 6 made of a material having a heat insulating action, for example, a hard synthetic resin such as polyvinyl chloride. Further, a frame 9 is provided as a window frame of a daylighting window formed in the center of the door panel 2. FIG. 4 is a BB cross section (horizontal cross section) of FIG.
This section is also a horizontal section including the daylighting window, and the picture frame 9 constituting the daylighting window frame is arranged at the center of the door 1.
Edge members are provided on the left and right edges.

The feature of the present embodiment lies in the structure of the frame 9 constituting the daylighting window frame. As shown in FIG. 1, the frame 9 is roughly divided into a one-side frame portion 10 forming an outdoor-side frame, an other-side frame portion 11 forming an indoor-side frame, and the other-side frame portion 11 on the one-side frame portion 10. Tapping screw 12 to be detachably attached
Consists of One side (outdoor side) frame 10 is formed in advance as a rectangular frame along the opening edge of the door 1. Various materials can be used for the one side frame portion 10, but in this embodiment, an extruded aluminum alloy material is used.

[0008] The one side frame portion 10 is formed in a cylindrical cross section,
A panel receiving portion 10a and a glass plate receiving portion 10b are continuously formed along the length direction on the entire inner side of the room, and a sealing material supporting portion 10c is continuously formed on the glass plate receiving portion 10b. It is formed. Also, the panel receiving portion 10a
, Tapping screw receiving holes 10d constituting the fastening portion receiving portions are provided at a plurality of locations at substantially equal intervals. On the other hand, the other side (indoor side) frame portion 11 is substantially symmetrical with the shape of the one side frame portion 10 and formed in the same shape, and the panel receiving portion 11a, the glass plate receiving portion 11b, and the sealing material supporting portion 11c are formed. Form. Further, the other side frame portion 11 is further formed with tapping screw insertion holes 11d, which constitute fastening portion insertion holes, at positions facing the tapping screw receiving holes 10d,.

Further, a driver hole 11e is formed on the peripheral surface of the tapping screw insertion hole 11d on the indoor side. The hole 11e is inserted into the driver hole 11e.
・ Removably arrange the makeup 13 ・ ・ to cover ・ ・. In this embodiment, the portions of the glass plate 14 of the one side frame portion 10 and the other side frame portion 11 where the load is applied, that is, the lower portion shown in FIG. 3 and the left and right portions shown in FIG. A glass plate receiver 15 is provided. The glass plate holder 15
Has two locking projections 15a, 15a having resin elasticity.
Are formed, and these are mounted in the tapping screw receiving holes 10d. At the time of this mounting, the locking projection 1
Tapping screw receiving hole 1 utilizing the elasticity of 5a, 15a
What is necessary is just to form so that 0d may be embraced, and to make it elastically.

Although the window frame 9 of the daylighting window according to the present embodiment has the above-described configuration, the assembling is performed in the following procedure. First, the one side frame 10 is fitted into the opening of the door panel 2 from the outside of the room. Next, the glass plate 14 is mounted on the indoor side of the one side frame portion 10. At this time, the glass plate 14 is supported by the glass plate holder 15 from below and from the left and right sides. Next, the other side frame 11 is fitted into the opening of the door panel 2 from the indoor side, and the tapping screws 12 are sequentially inserted into the tapping screw insertion holes 11d with the glass plate 14 held therebetween. Outside) through the driver hole 11e, and insert the tapping screw 12 into the tapping screw receiving hole 1.
Screw it to 0d. After screwing in, the driver hole 11e
・ Cover with makeup 13 ・. According to the above configuration, since the window frame is completed only by screwing the tapping screws 12 into the tapping screw receiving holes 10d, the number of parts is small and the number of mounting steps is small.

The upper and lower edges of the door panel 2 need only be provided with the horizontal edge members 6 and 6 as shown in FIG. 3, but the left and right end portions of the door panel 2 as shown in FIGS. The vertical edge members 18 constituting the outer edge are arranged. Since the vertical edge members 18 are exposed to the outside air, they are formed of a material having a heat insulating effect, for example, a hard synthetic resin such as polyvinyl chloride.

The left and right vertical edge members 18 are provided with an edge member auxiliary frame 18a having a U-shaped horizontal cross section to improve the strength of the door panel 2. These edge material auxiliary frames 18a are
Since it is arranged between the edge material 18 and the heat insulating material 8, it is not necessary to be a heat insulating material, and a steel angle is desirable in terms of strength. As shown in FIG. 5, the vertical edge material 1 on the open edge side
A release side vertical frame 20 made of a metal, for example, an aluminum alloy is attached to the outside of 8.

The vertical edge member 18 on the open edge side of the door panel 2
Will be described in more detail with reference to FIG. The vertical edge member 18 is formed in a substantially U shape in plan view, and the inner surface thereof abuts and supports the edge member auxiliary frame 18a. In FIG. 6, soft tongues 18b made of a soft material are integrally formed inward and outward at both right ends. The soft tongue pieces 18b, 18b formed outward are brought into contact with the inner surfaces of the surface plates 7, 7 arranged outside the vertical edge member 18. On the other hand, the soft tongue pieces 18b, 18b formed toward the inward direction
Is brought into contact with the outer surface of the edge material auxiliary frame 18a disposed inside the vertical edge material 18.

Both bent portions of the vertical edge member 18, that is, the shoulder portion 1
8c and 18c are formed as retreating portions, and the shoulder portions 18c and 1c are formed.
The soft joining piece 18e is integrally attached to the vertical edge member 18 so that the soft protrusions 18d, 18d are arranged at 8c. Then, as shown in FIG. 5, the release side vertical frame 20 is attached to the soft joining piece 18e. Note that a V-groove 18f is formed in a contact portion of the vertical edge member 18 on the release side vertical frame 20. Also, the bent portions at the ends of the surface plates 7, 7 are arranged between the shoulders 18c, 18c and the soft protrusions 18d, 18d.

The means for manufacturing the door panel 2 is as follows:
Edge members 6 and 18 are arranged between the edges of the surface plates 7 and 7 in which rectangular openings for windows are previously formed.
The hinge-side vertical frame 19 and the release-side vertical frame 20 are arranged on the outer surfaces of the right and left edges. In addition, a resin leakage prevention member (not shown) is disposed at the opening (a portion where the lighting window is disposed) of the surface plates 7 and 7, and synthetic resin is blown into the voids inside the surface plates 7 and 7. Foam molding or inflation molding is used to make the interior hollow. Then, after molding, the resin leakage prevention member is removed, and a frame 9 is provided as a window frame at the removed portion, that is, at the opening.

In forming the heat insulating material 8, a gap between the inner and outer surface plates 7, 7 and the vertical and horizontal edge members 18, 6,
In addition, soft tongue pieces 18b, 18b are previously formed integrally with each other so as to prevent the high-pressure foam material from leaking from the gap between the contact portions between the vertical edge material 18 and the edge material auxiliary frame 18a. , 18b receive the foamed material (heat insulating material) in a fluid state at high pressure during foaming, so that the molding of the heat insulating material 8 is smooth and the finish is good.

7 and 8 show another example of the release side edge portion. The difference from the embodiment shown in FIGS. 5 and 6 is that both ends of the vertical edge member 18 are bent to form a step, and a bolt receiving hole is formed in each step, and the bolt receiving hole is formed. An edge member auxiliary frame 18a having an inverted U-shape in plan view is mounted using bolts and nuts 16,16. Further, no soft tongue pieces 18b, 18b are provided in the inner surface direction of the vertical edge member 18. Further, the bent portion of the vertical edge material 18, that is, the shoulder portion 18
c, 18c are formed as retreating portions, and the shoulder portions 18c, 18c are formed.
The soft projections 18d, 18d are formed integrally with c.
Then, as shown in FIG. 7, between the shoulder portion 18c and the soft protrusion 18d, the bent portions at the end portions of the surface plates 7, 7 are arranged. In this alternative example, the outdoor side member 20 of the release side vertical frame 20
a to the edge material 1 together with the surface plate 17 with screws 17
8 is fastened.

According to this alternative example, since a cavity is formed inside the edge member 18, the door 1 can be reduced in weight and the material of the heat insulating material can be reduced. Further, the release side vertical frame 20 and the edge material auxiliary frame 18a are
Since the door is fixed by using the screw 17, there is an effect that the integrity of the entire door is high.

In the above embodiment, the positional relationship between the frame 10 on one side and the frame 11 on the other side may be reversed. Further, in the above embodiment, the arrangement of the tapping screw receiving hole 10d and the tapping screw insertion hole 11d is reversed, that is, the tapping screw receiving hole is provided in the other frame portion 11, and the tapping screw insertion hole and the tapping screw insertion hole are arranged on one side. You may provide in the frame part 10. Further, in the above embodiment, the glass plate receiver 15 may be provided on the (extended portion of) the other frame portion 11 side, and may be further arranged over both frame portions 10, 11. In this case, the glass plate holder 15 is connected to both frame portions 10, 1
1 and a tapping screw 12
If it is constituted as an auxiliary member or an alternative member, the number of parts can be further reduced.

In the description of the claims,
The terms “outside” and “inside” are relative, and the terms “outside” and “inside” should be used when understanding the essence of the invention or interpreting rights. "One side" and "other side". Further, in the present embodiment, the door with the lighting window has been described,
It may be adopted when the window is directly attached to the frame.

The frame portions 10 and 11 are made of the same material in principle. For example, the frame portion 10 on one side (outdoor side) is made of an aluminum alloy, and the frame portion 11 on the other side (room side) is made of synthetic resin. If so, a further heat insulating effect can be expected. Furthermore,
In the embodiment, the tapping screw 12 is used, but other fastening means such as a locking pin may be used. In the description of the appended claims, reference numerals are attached to clarify the correspondence with the embodiments, but the present invention is not limited thereto.

[0022]

According to the present invention, the following effects can be obtained by the above configuration. 1. According to the first aspect of the present invention, the frame can be configured with a small number of parts, the number of mounting steps can be reduced, and the glass plate can be easily replaced. Particularly, since the tapping screw is used, the fastening is extremely easy and the connection is ensured. 2. According to the invention described in claim 2, in addition to the above effects,
The support of the glass plate is stabilized, and the effect of holding the glass plate by the frame is improved.

[Brief description of the drawings]

FIG. 1 is a horizontal sectional view of a main part of an embodiment according to the present invention.

FIG. 2 is an overall front view of the embodiment.

FIG. 3 is a longitudinal sectional view taken along line AA of FIG. 2;

FIG. 4 is a horizontal sectional view taken along line BB of FIG. 2;

FIG. 5 is a horizontal sectional view of an edge portion of the embodiment.

FIG. 6 is a plan view of the vertical edge material of the embodiment.

FIG. 7 is a horizontal sectional view of an edge portion according to another example of the embodiment.

FIG. 8 is a plan view of a vertical edge material according to another example.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Door 2 ... Door panel 2a ... Decorative frame 3 ... Daylighting window 4 ... Handle 5 ... Hinge 6 ... Side edge material 6b ... Soft tongue piece 7 ... Surface plate 8 ... heat insulating material 9 ... window frame (frame) 10 ... one side (outdoor side) frame 10a ... panel receiving part 10b ... glass plate receiving part 10c ... sealing material supporting part 10d ...・ Tapping screw receiving hole 11 ・ ・ Other side (indoor side) picture frame 11a ・ ・ Panel receiving portion 11b ・ ・ Glass plate receiving portion 11c ・ ・ Seal material support portion 11d ・ ・ Tapping screw insertion hole 11e ・ ・ Driver hole 12 ・· Tapping screw 13 · · Makeup 14 · · · Glass plate 15 · · · Glass plate holder 15a · · · Locking projection 16 · · · Bolt and nut 17 · · · Screw 18 · · · Vertical edge material 18a · · · Edge material auxiliary frame 18b-Soft tongue 18c-Shoulder 8d · · · soft projections 18e ... soft joint piece 18f ... V grooves 19 ... hinge side vertical frame 20 ... release side vertical frame 20a ... outdoor side member 20b ... vertical frame reinforcement member

 ────────────────────────────────────────────────── ─── Continuing on the front page (72) Inventor Chiei Kadoya 550 Hayakawa, Takaoka City, Toyama Prefecture Tateyama Aluminum Industry Co., Ltd. F-term (reference) 2E016 AA02 BA01 BA03 BA06 CA01 CB01 CB02 CC01 CC02 EA01 HA01 HA06 JA11 JC01 KA05 LA01 LA10 LB02 LB05 LB09 LC01 LC02 MA21 NA07 PA03 QA03 QA11 RA01 RA03

Claims (2)

[Claims] 1. A door 1 with a daylighting window comprising a door panel 2, a daylighting window 3 with a glass plate 14 formed on the door panel 2, and a window frame 9 for providing the daylighting window 3. Is disposed on one side of the opening edge of the door panel 2 and provided with a tapping screw receiving portion 10d, and the other side frame is disposed on the other side of the opening edge of the door panel 2 and has a tapping screw insertion hole 11d. A light-receiving window comprising: a portion 11; and a tapping screw 12 for attaching the other-side frame portion 11 to the one-side frame portion 10 using the tapping screw receiving portion 10d and the tapping screw insertion hole 11d. door. 2. The door with a daylighting window according to claim 1, wherein a glass plate receiver 15 for supporting the glass plate 14 in contact with the edge of the glass plate is engaged with the tapping screw.