JP2020147952A - door - Google Patents

Abstract

To provide a door of better design.SOLUTION: The door has two steel plates facing each other in the depth direction and a core material provided between the two steel plates, and includes a door body which has an opening communicating in the depth direction, an opening frame which is provided on the opening and forms an opening window communicating in the depth direction, and a sash which is supported by the opening frame so that the opening window can be closed and moves to one side in the depth direction so that the opening window is opened. Among the two steel plates, the steel plate on the other side positioned on the other side in the depth direction has an inner protruding part protruding further inward than an inner edge of the core material opening that forms the opening on the core material. The opening frame has a protrusion opposing part which opposes the inner protruding part in the depth direction, and a steel plate opposing part which protrudes further outward than the core material opening and opposes the steel plate on one side positioned on the side of one of the two steel plates, and the protrusion opposing part is fixed on the inner protruding part.SELECTED DRAWING: Figure 4

Description

The present invention relates to a door having a shoji screen that can be opened and closed.

As a door provided with a shoji that can be opened and closed, for example, a door having an opening / closing window for ventilation is known (see, for example, Patent Document 1). In this door, an opening frame is provided between the steel plates on the front and back of the door body having an opening covered with steel plates on the front and back, and a shoji for opening and closing the opening is supported by the opening frame. The opening frame is fixed to the steel plates on the front and back by rivets or the like, and a cover covering the rivet and the opening frame is attached so that the rivet is not exposed.

Japanese Unexamined Patent Publication No. 2015-98715

In the above-mentioned conventional door, since the cover is attached to the opening frame so that the rivets and the like are not exposed, the portion of the frame formed by the opening frame and the cover is large, and also projects in the prospective direction. Therefore, there is a problem that the design of the door is impaired.
The present invention has been made in view of such a problem, and an object of the present invention is to provide a door having a more excellent design.

In order to achieve such an object, the door of the present invention has two steel plates facing each other in the prospective direction and a core material provided between the two steel plates, and includes an opening communicating in the prospective direction. The door body, the opening frame provided in the opening and forming an opening window communicating in the prospective direction, and the opening window which is supported by the opening frame so as to be closed and moves to one side in the prospective direction to form the opening. The steel plate on the other side of the two steel plates, which is provided with a window opening and is located on the other side in the prospective direction, protrudes inward from the inner edge of the core material opening forming the opening in the core material. The opening frame has an inner protruding portion and a protruding portion facing portion facing the inner protruding portion in a prospective direction, and the one side of the two steel plates protruding outward from the core material opening. It is a door having a one-sided steel plate located at 1 and a steel plate facing portion facing in a prospective direction, and the protruding portion facing portion is fixed to the inner protruding portion.
Other features of the present invention will be clarified by the description in the present specification and the accompanying drawings.

According to the present invention, it is possible to provide a door having a more excellent design.

It is a vertical sectional view which shows an example of the door which concerns on this invention. It is sectional drawing which shows an example of the door which concerns on this invention. It is an enlarged view of the part A in FIG. It is an enlarged view of the part B in FIG. It is a cross-sectional view which shows the state which opened the shoji. It is the figure which looked at the door from the outdoor side. It is the figure which looked at the door from the indoor side.

Hereinafter, the door according to the embodiment of the present invention will be described with reference to the drawings.
In the present embodiment, the entrance door used for the entrance will be described as an example of the door.

In the following explanation, when the entrance door (hereinafter referred to as the door) is attached to the building and viewed from the indoor side, the vertical direction is the vertical direction, and the horizontal direction is the horizontal direction. , The depth direction, which is the indoor / outdoor direction, is shown as the prospective direction. Even if it is each part of the door or each member that composes the door is in a single state, the direction is changed in the vertical direction, the horizontal direction, the prospective direction, etc. with the door attached. It will be specified and explained.

As shown in FIGS. 1 and 2, the door 1 is rotatably supported by a frame 2 attached to a building or the like by a hinge 2a. The door 1 has an opening window 1a that communicates indoors and outdoors in a prospective direction, and the opening window 1a is provided so as to be closed by a shoji screen that opens indoors.

The door 1 has an outer peripheral frame 4 provided on the outer peripheral portion and joined in a rectangular shape, a panel-shaped core material 5 arranged inside the outer peripheral frame and provided with a core material opening 5a, and an outer peripheral frame 4 and a core material 5. A door body 8 having two steel plates 6 and 7 attached to the entire surface of the outdoor side and the indoor side and provided with an opening 8a, and an opening provided inside the core material opening 5a of the core material 5. It has an opening frame 9 for forming the window 1a, a shoji 3 rotatably provided on the opening frame 9 via a link mechanism 10, and a decorative material 11 provided on the outdoor side of the steel plate 7 on the outdoor side. There is.

As shown in FIGS. 3 and 4, the steel plate 6 on the outdoor side of the two steel plates 6 and 7 has an inner protruding portion 6a protruding inward from the inner edge 5b of the core material 5 having the core material opening 5a. The inner edge 6b of the inner protrusion 6a forms the outdoor steel plate opening 6c. Of the two steel plates 6 and 7, the steel plate 7 on the outdoor side has an indoor steel plate opening 7b formed by an edge portion 7a slightly protruding inward from the inner edge 5b of the core material 5 forming the core material opening 5a. .. Here, the door body 8 is provided with an opening 8a in which two steel plates 6 and 7 are attached to the core material 5 and the core material opening 5a, the outdoor steel plate opening 6c, and the indoor steel plate opening 7b communicate with each other in the expected direction. Corresponds to an opening. FIG. 3 shows the configuration of the right side portion of the opening window 1a when viewed from the indoor side, but the same applies to the left side portion. Further, FIG. 4 shows the configuration of the lower portion of the opening window 1a, but the same applies to the upper portion.

The opening frame 9 is an opening vertical frame 90 arranged inside the core material opening 5a and arranged at intervals in the left-right direction, and an opening lateral arrangement arranged between the upper and lower ends of the left and right opening vertical frames 90. The frame 91 and the frame 91 are joined in a rectangular shape. The opening vertical frames 90 arranged at intervals in the left-right direction are a vertically opposed plate portion 90a forming a prospective surface facing each other and a vertical frame extending from the tip of the vertically opposed plate portion 90a on the outdoor side to the center side of the opening 8a. It has an outdoor extending portion 90b and a vertical frame indoor extending portion 90c extending outward in the left-right direction from the tip of the vertically opposed plate portion 90a on the indoor side.

At the tip of the vertical frame outdoor extension 90b, a groove 90d into which a net 12 for insect repellent and a rubber tube 13 for stretching the net 12 are fitted is provided. Further, it is provided over the entire length at an intermediate position in the left-right direction of the vertical frame outdoor extension portion 90b and at a portion on the base end side of the vertical frame indoor extension portion 90c, that is, on the vertically opposed plate portion 90a side. The sealing material 14 is fitted to the fitting portion 90e. The sealing material 14 fitted to the fitting portion 90e of the vertical frame outdoor extending portion 90b and the vertical frame indoor extending portion 90c projects toward the indoor side.

The opening horizontal frame 91 has a horizontal frame main body 91b having a horizontal facing plate portion 91a forming a prospective surface facing each other at intervals in the vertical direction and having a hollow portion penetrating in the longitudinal direction, and an outdoor side of the horizontal frame main body 91b. It has a horizontal frame outdoor extending portion 91c extending upward or downward from the tip of the horizontal frame, and a horizontal frame indoor extending portion 91d extending upward or downward from the indoor end of the horizontal frame main body 91b. ..

A groove 91e into which a net 12 for insect repellent and a rubber tube 13 for stretching the net 12 are fitted is provided at the tip of the horizontal frame outdoor extension portion 91c. Further, the total length is set at a position spaced vertically from the groove 91e of the horizontal frame outdoor extending portion 91c and at a portion of the horizontal frame main body 91b in the vertical direction opposite to the horizontal frame indoor extending portion 91d. The sealing material 14 is fitted to the fitting portion 91f provided over the crossing. The sealing material 14 fitted to the fitting portion 91f of the horizontal frame outdoor extending portion 91c and the horizontal frame main body 91b projects toward the indoor side.

The opening frame 9 joined in a rectangular shape is arranged in the core material opening 5a of the core material 5 to which the two steel plates 6 and 7 are attached. At this time, the vertical frame outdoor extension 90b and the horizontal frame outdoor extension 91c are adhered to each other so as to face the inner protrusion 6a protruding toward the inner peripheral side of the core material opening 5a in the steel plate 6 on the outdoor side. The vertical frame indoor extension 90c and the horizontal frame indoor extension 91d are adhered to each other on the indoor side of the steel plate 7 on the indoor side so as to face the edge 7a of the steel plate 7.

On the outdoor side of the door 1, two decorative materials 11 forming the left and right edges of the opening window 1a are arranged along the vertical direction over the entire length. The two decorative materials 11 include a prospective piece 11a that covers the tip of the vertical frame outdoor extension 90b and the edge 6b of the steel plate 6 on the outdoor side from the center side of the opening window 1a, and a screw 15 that enters from the indoor side. It has a screw screw portion 11b to be screwed. The screw screw portion 11b is located substantially in the center of the width of the decorative material 11, and the outer edge 11c of the decorative material 11 in the left-right direction is inside the vertically opposed plate portion 90a of the left and right opening vertical frames 90. positioned. Here, the vertical frame outdoor extending portion 90b corresponds to the protruding portion facing portion, and the vertical frame indoor extending portion 90c corresponds to the steel plate facing portion.

In the opening frame 9, the vertical frame outdoor extending portion 90b and the inner protruding portion 6a of the steel plate 6 are formed between the groove 90d of the vertical frame outdoor extending portion 90b of the opening vertical frame 90 and the fitting portion 90e from the indoor side. The penetrating screw 15 is screwed into the screw threaded portion 11b of the decorative material 11 and attached to the door body 8. That is, the vertical frame outdoor extending portion 90b is fixed to the inner protruding portion 6a, and the indoor steel plate 7 and the core material 5 are sandwiched between the vertical frame indoor extending portion 90c and the outdoor side steel plate 6. When the two decorative materials 11 are attached to the door body 8, the decorative plate 16 covering the upper and lower regions of the opening window 1a between the two decorative materials 11 is provided from both sides in the left-right direction. It is supported and attached to.

The shoji 3 has a vertical stile 31 arranged inside the opening frame 9 and arranged at intervals in the left-right direction, and a horizontal stile 32 arranged between the upper and lower ends of the left and right vertical stiles 31. It has a stile 30 joined in a rectangular shape and a double glazing 33 fitted inside the stile 30. Both the vertical stile 31 and the horizontal stile 32 are provided with inner peripheral hollow portions 31a and 32a having a rectangular cross section along the longitudinal direction at a portion located on the inner peripheral side in a state where the stile 30 is joined. Has been done. The peripheral end portions of the double glazing 33 via the grating channels 17 are formed at the inner peripheral hollow portions 31a and 32a, and the portions facing each other in the left and right vertical stiles 31 and the portions facing each other in the upper and lower horizontal stiles 32. Is fitted all around.

In the vertical stile 31, the vertical stile outdoor wall portion 31b forming the surface on the outdoor side forming the inner peripheral hollow portion 31a is extended to the outer peripheral side of the stile 30, and the vertical stile outdoor extending portion 31c and the inner peripheral hollow portion. The vertical stile indoor wall portion 31d forming the indoor side surface of 31a has a vertical stile indoor extension portion 31e as an outer peripheral extension portion extending to the outer peripheral side of the stile 30.

The horizontal stile 32 is provided with the outer peripheral hollow portion 32b arranged side by side on the outer peripheral side of the inner peripheral hollow portion 32a. The horizontal stile indoor wall portion 32c forming the indoor side surface of the inner peripheral hollow portion 32a and the outer peripheral hollow portion 32b is connected flat and is provided with a horizontal stile indoor extending portion 32d extending to the outer peripheral side of the stile 30. ing.

The shoji 3 includes each of the outer peripheral wall portions 32e of the horizontal stile forming the outer peripheral side wall portion forming the outer peripheral hollow portion 32b of the upper and lower horizontal stiles 32, and each of the laterally opposed plate portions 91a of the upper and lower opening horizontal frames 91. A link mechanism 10 is provided between the two, and as shown in FIG. 5, the link mechanism 10 can be opened and closed.

When viewed from the indoor side of the shoji 3, the vertical stile 31 side located on the left side is the door end side, and the vertical stile 31 located on the right side is the hanging source side forming the center of rotation. The shoji 3 moves the vertical stile 31 on the door end side to the indoor side, so that the vertical stile 31 side of the hanging source moves to the left side, and the shoji 3 rotates to move the shoji to the indoor side. It is configured so that 1a is opened. Here, the indoor side corresponds to one side in the expected direction in which the shoji 3 moves when the opening window 1a is opened, and the outdoor side corresponds to the other side in the expected direction. Further, of the two steel plates 6 and 7 of the door body 8, the steel plate 6 on the outdoor side corresponds to the steel plate on the other side, and the steel plate 7 on the indoor side corresponds to the steel plate on one side.

In the state where the shoji 3 is closed, the parts other than the vertical stile indoor extension portion 31e and the horizontal stile indoor extension portion 32d are arranged between the left and right vertically opposed plate portions 90a and between the upper and lower horizontally opposed plate portions 91a. The stile outdoor extension 31c and the outer peripheral hollow portion 32b are in contact with the sealing material 14 provided on the vertical frame outdoor extension 90b and the horizontal frame outdoor extension 91c.

Further, the vertical stile indoor extension portion 31e and the horizontal stile indoor extension portion 32d of the stile 30 are located on the indoor side of the vertical frame indoor extension portion 90c and the horizontal frame indoor extension portion 91d of the opening frame 9. The vertical frame indoor extension 90c and the horizontal frame indoor extension 91d face each other in the prospective direction and cover the vertical frame indoor extension 90c and the horizontal frame indoor extension 91d from the indoor side. At this time, the vertical stile indoor extension portion 31e and the horizontal stile indoor extension portion 32d are in contact with the sealing material 14 provided on the vertical frame indoor extension portion 90c and the horizontal frame main body 91b.

When the shoji 3 is closed, the surface 31f on the inner peripheral side in which the double glazing 33 is fitted in the vertical frame 31 is located outside the prospective piece 11a of the decorative material 11 in the width direction of the door 1. Further, the inner peripheral side surface 32f in which the double glazing 33 is fitted in the horizontal frame 32 is located on the outer side in the vertical direction from the inner peripheral side edge 16a of the decorative plate 16. Therefore, when the door 1 is viewed from the outdoor side, as shown in FIG. 6, the stile 30 is difficult to see from the opening window 1a, and only the double glazing 33 is visible.

When the door 1 with the shoji 3 closed is viewed from the indoor side, the vertical frame indoor extension 90c and the horizontal frame indoor extension 91d are formed by the vertical frame indoor extension 31e and the horizontal frame indoor extension 32d. It is covered, and as shown in FIG. 7, the opening frame 9 is difficult to see, and only the shoji 3 is visible. Further, in the state where the shoji 3 is closed, the screw 15 which penetrates the vertical frame outdoor extending portion 90b of the opening vertical frame 90 and the inner protruding portion 6a of the steel plate 6 from the indoor side and is screwed into the decorative material 11 Since it is arranged at a position facing the shoji 3 on the outdoor side of the shoji 3, the screw 15 is not visible.

According to the door 1 of the present embodiment, the opening frame 9 provided in the core material opening 5a is such that the vertical frame outdoor extending portion 90b projects inward from the inner edge 5b of the core material 5 having the core material opening 5a. Since it is fixed to the protruding portion 6a, the fixed portion is located on the steel plate 6 side on the outdoor side and on the outdoor side of the shoji 3. Therefore, the portion where the opening frame 9 is fixed is difficult to see.

Further, since the steel plate 7 and the core material 5 on the indoor side are sandwiched between the vertical frame indoor extension portion 90c, the horizontal frame indoor extension portion 91d, and the steel plate 6 on the outdoor side, the steel plate 7 side on the indoor side The vertical frame indoor extension 90c and the horizontal frame indoor extension 91d press the steel plate 7 on the indoor side in the prospective direction, and are not fixed by screws or the like. Therefore, the vertical frame indoor extending portion 90c and the horizontal frame indoor extending portion 91d may have a size that can be pressed against the steel plate 7 on the indoor side. Therefore, the vertical frame indoor extension 90c and the horizontal frame indoor extension 91d can be made smaller.

Further, since screws or the like are not used for the vertical frame indoor extension 90c and the horizontal frame indoor extension 91d, no member is required to cover the vertical frame indoor extension 90c and the horizontal frame indoor extension 91d. Therefore, it is possible to keep the amount of protrusion from the steel plate 7 on the indoor side in the prospective direction small. Therefore, it is possible to provide the door 1 having a higher design.

Further, since the edge portion 6b of the steel plate 6 on the outdoor side is covered with the decorative material 11, the edge portion 6b of the steel plate 6 on the outdoor side is not exposed. Further, since the screw 15 is screwed and fixed to the decorative material 11 provided on the opposite side of the steel plate 6 on the outdoor side of the vertical frame outdoor extension portion 90b, the screw 15 penetrating the steel plate 6 on the outdoor side is fixed. Can also be hidden with the decorative material 11. Therefore, it is possible to provide the door 1 having a higher design. Further, since the screw 15 is screwed into the decorative material 11, it is not necessary to provide a receiving member for the screw 15 for fixing the vertical frame outdoor extending portion 90b to the steel plate 6 on the outdoor side. Therefore, it is possible to reduce the number of member points.

Further, since the decorative material 11 is arranged inside the inner edge 5b forming the core material opening 5a in the width direction of the door 1, the decorative material 11 is smaller and the door 1 having excellent design is provided. Is possible.

Further, when the shoji 3 closes the opening window 1a, the vertical frame indoor extension 90c and the horizontal frame indoor extension 91d of the opening frame 9 have the vertical stile indoor extension 31e and the horizontal stile indoor extension 31e of the shoji 3. It is covered by 32d, and the opening frame 9 is not visible from the indoor side. That is, since the opening frame 9 is not exposed on the outer peripheral side of the shoji 3, the design is further improved.
Further, when the shoji 3 is closed, the screw 15 for fixing the opening frame 9 becomes invisible, so that it is possible to provide the door 1 having a higher design.

Further, in the above embodiment, the door is closed and the entrance door 1 is taken as an example, but the present invention is not limited to this, and a door other than the entrance door may be used.

The above-described embodiment is for facilitating the understanding of the present invention, and is not for limiting the interpretation of the present invention. It goes without saying that the present invention can be modified and improved without deviating from the gist thereof, and the present invention includes an equivalent thereof.

The present embodiment includes at least the following inventions.
A door body having two steel plates facing each other in the prospective direction and a core material provided between the two steel plates and having an opening communicating in the prospective direction, and a door body provided in the opening and in the prospective direction. An opening frame forming an opening window communicating with the door and a door that is supported by the opening frame so that the opening window can be closed and moves to one side in the prospective direction to open the opening window. The other side steel plate located on the other side in the prospective direction of the sheet steel plate has an inner protruding portion protruding inward from the inner edge of the core material opening forming the opening in the core material, and the opening frame is formed by the opening frame. A steel plate facing the inner protruding portion in the prospective direction and a steel plate protruding outward from the core material opening and facing the one side steel plate located on the one side of the two steel plates in the prospective direction. It is a door having a facing portion and the protruding portion facing portion is fixed to the inner protruding portion.

According to such a door, the opening frame provided in the core material opening is fixed because the protruding portion facing portion is fixed to the inner protruding portion that protrudes inward from the inner edge of the core material opening. Is located on the steel plate side on the other side and is located on the outdoor side of the shoji. Therefore, the portion where the opening frame is fixed is difficult to see. Further, the one-sided steel plate and the core material are located between the steel plate facing portion and the other side steel plate, and on the one-sided steel plate side, the steel plate facing portion is not fixed by screws or the like. Therefore, since a member that covers the steel plate facing portion side is not required, it is possible to keep the amount of protrusion from the steel plate on one side in the prospective direction small. Therefore, it is possible to provide a door with a higher design.

Such a door has a decorative material covering the edge of the other side steel plate on the other side of the other side steel plate, and the protruding portion facing portion is projected inward by a screw screwed into the decorative material. It is characterized in that it is fixed to a part.

According to such a door, the edge of the steel plate on the other side is covered with the decorative material, so that the edge of the steel plate on the other side is not exposed. Further, since the protruding portion facing portion is fixed by screwing screws into the decorative material provided on the opposite side of the steel plate on the other side, the screws penetrating the steel plate on the other side can also be hidden by the decorative material. is there. Therefore, it is possible to provide a door with a higher design. Further, since the screw is screwed into the decorative material, it is not necessary to separately provide a screw receiving member for fixing the protruding portion facing portion to the other side steel plate. Therefore, it is possible to reduce the number of members.

The door is characterized in that the decorative material is arranged inside the inner edge of the core material opening in the width direction of the door body.
According to such a door, since the decorative material is arranged inside the inner edge forming the core material opening in the width direction, it is possible to provide a door having a smaller decorative material and excellent design. Is.

In such a door, the shoji has an outer peripheral extending portion extending outward from the core material opening on one side of the opening frame with the opening window closed, and the outside. The peripheral extension portion covers the steel plate facing portion.

According to such a door, when the shoji closes the opening window, the steel plate facing portion of the opening frame is covered with the outer peripheral extending portion of the shoji, and the opening frame cannot be seen from one side. That is, since the opening frame is not exposed on the outer peripheral side of the shoji, the design is further improved.

The door is characterized in that the screw is arranged at a position facing the shoji on the outdoor side of the closed shoji.
According to such a door, when the shoji is closed, the screw for fixing the opening frame becomes invisible, so that it is possible to provide a door having a higher design.

1 door, 1a opening window, 3 shoji, 5 core material, 5a core material opening, 5b inner edge,
6 Outdoor steel plate, 6a Inner protrusion, 6b Edge, 6c Outdoor steel plate opening,
7 indoor steel plate, 7b indoor steel plate opening, 8 door body, 9 opening frame,
11 decorative material, 11a prospective piece, 15 screws, 30 stiles,
31e vertical stile indoor extension, 32d horizontal stile indoor extension, 90b vertical frame outdoor extension,
90c vertical frame indoor extension,

Claims (5)

Two steel plates facing each other in the expected direction, and
It has a core material, which is provided between the two steel plates.
A door body with an opening that communicates in the direction of sight,
An opening frame provided in the opening and forming an opening window communicating in the prospective direction,
A shoji that is supported by the opening frame so that the opening window can be closed and moves to one side in the prospective direction to open the opening window.
With
The other side steel plate located on the other side in the prospective direction of the two steel plates has an inner protruding portion protruding inward from the inner edge of the core material opening forming the opening in the core material.
The opening frame is expected to be a protruding portion facing portion facing the inner protruding portion in a prospective direction, and a one-sided steel plate protruding outward from the core material opening and located on one side of the two steel plates. It has a steel plate facing portion facing in the direction and
A door characterized in that the protruding portion facing portion is fixed to the inner protruding portion. The door according to claim 1.
A decorative material covering the edge of the other side steel plate is provided on the other side of the other side steel plate.
The door facing the protruding portion is fixed to the inner protruding portion by a screw screwed into the decorative material. The door according to claim 2.
The door is characterized in that the decorative material is arranged inside the inner edge of the core material opening in the width direction of the door body. The door according to any one of claims 1 to 3.
The shoji has an outer peripheral extending portion that extends outward from the core material opening on one side of the opening frame with the opening window closed.
A door characterized in that the outer peripheral extending portion covers the steel plate facing portion. The door according to any one of claims 1 to 4.
The door is characterized in that the screw is arranged at a position facing the shoji on the outdoor side of the closed shoji.

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