JP2021113455A - Door body and fitting - Google Patents

Abstract

To provide a door body that supports a decorative member in a stable state.SOLUTION: A door body has an upper bone, a lower bone and a pair of vertical bones, which are framed, a core material 30 and a face bar provided on an outdoor side and an indoor side of the core material 30. At least one face bar 41 among the face bars has a concavity 45 on which a decorative member 60 is disposed. The concavity 45 is formed so as to be depressed from a surface of one face bar 41 in a depth direction. The lower bone has a first bone part 22X and a second bone part 22Y. The first bone part 22X has a non-interfering part at a portion corresponding to the concavity 45 in order to avoid interference with the concavity 45. The second bone part 22Y protrudes below the concavity 45 and has a support part 22s that supports the decorative member 60 from below.SELECTED DRAWING: Figure 5

Description

The present invention relates to a door body and fittings.

Conventionally, as a door provided at the entrance / exit of a building such as an entrance door, a flush door in which a core material such as a heat insulating material is arranged inside an aggregate formed in a frame shape and the outer surface thereof is covered with a surface material is known. ing. As in Patent Document 1, there is known a door in which a recess is provided on one surface of a flush door and a panel or the like having excellent sound insulation and decorativeness is fitted in the recess.

Jikkenhei 5-45188 Gazette

However, in the flush door described in Patent Document 1, since the concave portion interferes with the aggregate, the concave portion is provided inside or above and below the outer longitudinal bone provided on both sides in the left-right direction. There was a restriction that it had to be provided inside in the vertical direction. If the panel is provided at a position where it overlaps with the outer longitudinal bone in the vertical direction or at a position where it overlaps with the outer lateral bone in the horizontal direction in order to improve the design, another member is attached to the surface of the surface material. In some cases, a recess was formed after increasing the thickness of the door. Further, if a decorative member which is a heavy object such as glass is arranged in the recess, the support of the decorative member may become unstable.

The present invention has been made in view of the above problems, and an object of the present invention is to stabilize the decorative member while arranging the decorative member without excessively increasing the thickness of the door body by the resin notch. The purpose is to provide a house that supports the condition.

In order to achieve such an object, the door body of the present invention includes a framed upper bone, lower bone, a pair of vertical bones, a core material, and face materials provided on the outdoor side and the indoor side of the core material, respectively. , At least one of the face materials has a recess in which a decorative member is arranged, and the recess is recessed in a prospective direction from the surface of the face material. The lower bone is formed, and the lower bone includes a first bone portion and a second bone portion, and the first bone portion has a non-interfering portion for avoiding interference with the recess in a portion corresponding to the recess. The second bone portion has a support portion that projects below the recess and supports the decorative member from below.

According to the present invention, the decorative member is arranged by the non-interfering portion of the first bone portion without excessively increasing the thickness of the door body, and the support portion of the second bone portion supports the decorative member from below. Can be supported in a stable state.

It is a front view which looked at the door 10 which concerns on this embodiment from the outdoor side. It is a cross-sectional view taken along the line AA in FIG. It is a perspective view explaining the structure of the lower end part of the X part shown in FIG. 2 in the door 10. It is an exploded perspective view explaining the structure of the lower end part of the X part shown in FIG. 2 in the door 10. It is a cross-sectional view taken along the line BB in FIG. It is a perspective view explaining the lower bone 22 in the perspective view shown in FIG. It is a perspective view explaining the structure of the upper end part of the X part shown in FIG. 2 in a door 10.

<< This Embodiment >>
Hereinafter, embodiments of the present invention will be described with reference to the drawings.
FIG. 1 is a front view of the door 10 according to the present embodiment as viewed from the outdoor side, and FIG. 2 is a cross-sectional view taken along the line AA in FIG. As shown in FIGS. 1 and 2, the entrance door 1 (hereinafter, also referred to as “door 1”), which is a fitting of the present invention, is a so-called single door, and is a fitting frame fixed to an opening of an outer wall of a building. The door frame 2 is provided with a door frame 2 and a door 10 which is a door body supported by the door frame 2 so as to be openable and closable. The left-right direction, the up-down direction, and the indoor / outdoor direction of the door 1 are orthogonal to each other. The indoor / outdoor direction is also called the prospective direction. 3 and 4 are perspective views for explaining the X portion shown in FIG. 2 in the lower end portion of the door 10. FIG. 5 is a cross-sectional view taken along the line BB in FIG.

The door 10 has a vertically long rectangular shape and is provided with an aggregate 20, a core material 30, a face material 40, a decorative member 60, and auxiliary members 81 and 82, and is located on the indoor side and the outdoor side of the core material 30. It is a so-called flush door in which the face material 40 is arranged. In FIG. 4, only the lower end portion of each of the core material 30, the face material 40, and the decorative member 60 is cut out and shown. Actually, as shown in FIG. 5, it is provided over the top and bottom.

The aggregate 20 includes an upper bone 21, a lower bone 22, and a pair of vertical bones 23, and is framed four times along the circumference of the door 10. The upper bone 21 includes an upper first bone portion 21X and an upper second bone portion 21Y, and the lower bone 22 includes a lower first bone portion 22X and a lower second bone portion 22Y. In the present embodiment, the upper first bone portion 21X and the lower first bone portion 22X are a resin bone portion 21X and a resin bone portion 22X formed of a hard resin such as hard PVC (Poly Vinyl Chloride), respectively, and the upper side. The second bone portion 21Y and the lower second bone portion 22Y are a metal bone portion 21Y and a metal bone portion 22Y, which are metal mold materials such as steel, respectively. The upper bone 21 and the lower bone 22 are provided with resin bones 21X and 22X as the upper first bone 21X and the lower first bone 22X to improve heat insulation, while the upper second bone 21Y and the lower side are provided. The strength is improved by providing the metal bone portions 21Y and 22Y as the second bone portion 22Y. Details of the upper bone 21 and the lower bone 22 will be described later. Although the vertical bone 23 is made of a metal mold material, a resin bone portion may be added to improve the heat insulating property.

As the core material 30, a heat insulating material made of EPS (expanded bead polystyrene) molded into a predetermined shape in advance can be exemplified. As the core material 30, a heat insulating material such as a phenol resin-based material, a honeycomb material (aluminum hydroxide honeycomb, ceramic honeycomb, paper honeycomb), or a foam material (isocyanurate foam, urethane foam, phenol resin foam) may be used. .. The core material 30 is not limited to the solid core material 30 molded in advance into a predetermined shape, and for example, a core material 30 in which a plurality of molded heat insulating materials are combined may be used, and the combined aggregates may be used. A core material 30 in which a liquid urethane foam resin is injected may be used in a region surrounded by the 20 and the face material 40.

The face material 40 includes an outdoor side material 41 provided on the outdoor side of the core material 30 and an indoor side material 42 provided on the indoor side of the core material 30, each of which is a thin plate-like member formed of a metal such as a steel plate. Is.

As shown in FIG. 4 and the like, the outdoor side member 41 is provided with a recess 45 for arranging the decorative member 60. The decorative member 60 is fixed to the outdoor side member 41 by a tape material 61 such as double-sided tape so as to fit into the recess 45 of the outdoor side member 41 from the outdoor side. For attaching the decorative member 60 to the outdoor side surface material 41, not only the tape material 61 but also a predetermined fixing tool such as an adhesive, a rivet or a screw can be used. The decorative member 60 is a member whose entire area is made of glass, decorates the outdoor side of the door 10, and enhances the appearance of the outdoor side of the door 10. As the decorative member 60, not only a glass member but also a member formed of an extruded profile material of a metal material such as aluminum or a member formed of an arbitrary material such as a wooden member can be used.

The recess 45 is a recessed portion formed so as to be recessed from the surface of the outdoor side surface member 41 in the prospective direction. The recess 45 is formed by bending the outdoor side surface member 41. The recess 45 is recessed from the outdoor side to the indoor side and is a continuous recess from the upper end to the lower end of the outdoor side surface 41a, so that the recess 45 has a length from the upper end to the lower end of the outdoor side member 41. The decorative member 60 can be installed. As shown in FIGS. 3 to 5, the outdoor side surface member 41 is formed by bending along the outdoor side surface portion 41a and the recessed surface portion 41ea along the outdoor side surface of the core material 30, and along the upper surface of the door 10. It has an outdoor side upper surface portion 41b, a recessed upper surface portion 41eb, an outdoor side side surface portion 41c, and an outdoor side lower surface portion 41d. The concave surface portion 41ea is a surface on which the decorative member 60 is fixed by the tape material 61. The indoor side surface member 42 has an indoor side surface portion 42a along the indoor side surface of the core material 30, an indoor side upper surface portion 42b along the upper surface of the door 10, and an indoor side lower surface portion 42d formed by bending. ing.

Normally, when the recess 45 is formed in the upper end and the lower end of the outdoor side member 41 by bending, the recessed portion of the recess 45 interferes with the upper bone 21 and the lower bone 22, so that the upper end of the door 10 It is difficult to install a decorative member extending from the lower end to the lower end, and conventionally, a recess 45 is formed in a region that does not interfere with the aggregate 20, or a metal member made of an aluminum material or the like is formed on the surface of a flat outdoor side surface material. Another member was pasted together, and a recess was formed by the other member.

On the other hand, in the door 10, the resin bone portions 21X and 22X of the upper bone 21 and the lower bone 22 corresponding to the recess 45 are notched with resin as non-interference portions (21n, 22n) for avoiding interference with the recess 45. The portions 21n and 22n are provided to prevent the recess 45 from interfering with the aggregate 20. The non-interfering portion (21n, 22n) is a portion provided in a portion corresponding to the recess 45 for avoiding interference with the recess 45. Hereinafter, the configuration of the lower end portion of the door 10 in the X portion shown in FIG. 2 will be described.

The resin bone portion 22X includes a lower surface 22Xa and a side surface 22Xb. The lower surface 22Xa and the side surface 22Xb are provided with a resin notch 22n in a portion corresponding to the recess 45 in order to avoid interference with the recess 45. The resin notch portion 22n is a portion obtained by cutting off a part of the resin bone portion 22X. The “portion corresponding to the recess 45” refers to a portion where interference such as contact between the resin bone portion 22X and the recess 45 may occur when the resin notch portion 22n is not provided in the resin bone portion 22X. The resin notch portion 22n can prevent the outdoor side surface member 41 from being unable to be installed or the recess 45 from being deformed due to interference between the outdoor side surface member 41 and the resin bone portion 22X. Therefore, since the shape of the recess 45 can be maintained at the lower end of the door 10, it is not necessary to process another member as in the conventional case, the process of processing the separate member is reduced, and it is necessary to form the separate member. Costs can also be reduced. Further, since another member is not attached to the outdoor side surface of the outdoor side surface portion 41a, the design of the door 10 can be improved without excessively increasing the thickness of the door 10 (the length in the indoor / outdoor direction).

Similarly, it is preferable that the core material 30 is provided with a core material non-interfering portion (30n) in a portion corresponding to the recess 45. The core material non-interfering portion (30n) is a portion provided in a portion corresponding to the recess 45 for avoiding interference with the recess 45. The core material non-interfering portion (30n) of the present embodiment is a core material notch portion 30n in which a part of the core material 30 is cut off. By providing the core material notch portion 30n, it is possible to prevent the recess 45 from interfering with the core material and improve the design of the door 10 by the recess 45.

By providing the resin notch portion 21n, it is possible to install a relatively large decorative member 60, but when the decorative member 60 is a heavy object such as glass, the decorative member 60 is made of a tape material 61 or the like. If the decorative member 60 is simply fixed to the outdoor side member 41, the fixing may be unstable, or the decorative member 60 may fall off from the door 10, and the decorative member 60 may not be supported in a stable state.

Therefore, as shown in FIGS. 4 and 5, the metal bone portion 22Y is provided with a lower support portion 22s that projects below the recess 45 and supports the decorative member 60 from below. Specifically, a plurality of setting blocks 65 are arranged along the left-right direction on the lower support portion 22s, and the decorative member 60 is placed above the setting block 65. The setting block 65 is a rectangular parallelepiped member for supporting the lower surface of the decorative member 60, and is preferably a member having elasticity.

The metal bone portion 22Y includes an upper surface 22Ya, a side surface 22Yb, a side surface 22Yc, and a lower surface 22Yd. The upper surface 22Ya is a portion along the prospective surface, the side surface 22Yb is a portion along the concave surface portion 41ea, the side surface 22Yc is a portion along the indoor side surface portion 42a, and the lower surface 22Yd is a portion along the outdoor side lower surface portion 41d. The metal bone portion 22Y is continuous from the outdoor side to the indoor side in the order of the lower surface 22Yd, the side surface 22Yb, the upper surface 22Ya, and the side surface 22Yc. Further, the lower surface 22Yd is provided below the upper surface 22Ya, and the lower surface 22Yd is provided on the outdoor side of the outdoor side along the finding surface of the core material notch 30n. FIG. 6 is a perspective view for explaining the lower bone 22 in the perspective view shown in FIG. 3, showing a state in which the core material 30, the face material 40, the decorative member 60, and the like are removed from the perspective view shown in FIG. .. As shown in FIG. 6, the lower bone 22 is provided with the resin notch portion 22n, so that a part of the lower surface 22Yd of the metal bone portion 22Y projects below the recess 45 from the resin notch portion 22n. This overhanging portion is the lower support portion 22s.

The metal bone portion 22Y is stronger than the resin bone portion 22X. Therefore, by supporting the decorative member 60 from below by the metal bone portion 22Y, the decorative member 60 can be supported in a more stable state. In particular, when the decorative member 60 installed in the recess 45 is a heavy object, the strength of the lower bone 22 is improved by forming the lower bone 22 having the metal bone portion 22Y as well as the resin bone portion 22X. It can support the decorative member 60 in a stable state. Further, it is possible to reduce the possibility that the lower bone 22 is damaged by the load of the decorative member 60. As described above, the door 10 is provided with the recess 45 in the outdoor side surface member 41 and the resin notch portion 22n in the portion corresponding to the recess 45, so that the upper end portion of the door 10 is not excessively thickened. The metal bone portion 22Y is provided with the lower support portion 22s for the lower bone 22 while enabling the installation of the decorative member 60 having a size extending from the door to the lower end portion, so that the decorative member 60 is stable even if it is a heavy object. It becomes possible to support in the state of being.

Further, it is preferable that the outdoor side surface member 41, the resin bone portion 22X, and the metal bone portion 22Y are fixed to each other. Specifically, as shown in FIG. 4, the lower surface portion 41d on the outdoor side, the lower surface 22Xa of the resin bone portion 22X, and the lower surface 22Yd of the metal bone portion 22Y are overlapped in this order from the bottom, and the fixing member 92 such as a rivet is attached to the outdoor side surface. It is fixed by inserting the material 41 from the lower side to the upper side. As a result, the load received from the decorative member 60 by the lower support portion 22s (metal bone portion 22Y) can be dispersed and transmitted to the outdoor side surface member 41 and the resin bone portion 22X. When the decorative member 60 is a heavy object, the load of the decorative member 60 makes the door 10 heavier on the outdoor side as a whole, but the door 10 can be made more stable by distributing the load of the decorative member 60. ..

Further, it is preferable that the outdoor side surface member 41 to which the decorative member 60 is fixed is fixed to the metal bone portion 22Y, while the metal bone portion 22Y is separated from the indoor side surface member 42. As shown in FIGS. 4 and 5, the concave surface portion 41ea of the outdoor side member 41 is fixed to the side surface 22Yb of the metal bone portion 22Y with the fixing member 93, and the load of the outdoor side member 41 to which the decorative member 60 is fixed is metal. It is dispersed in the bone portion 22Y. On the other hand, in the indoor side surface member 42, the metal bone portion 22Y is provided inside the resin bone portion 22X to separate the metal bone portion 22Y from the indoor side surface member 42. Specifically, the side surface 22Yc of the metal bone portion 22Y and the side surface 22Xb of the resin bone portion 22X are fixed by the fixing member 94, and the resin bone portion 22X is located between the indoor side surface portion 42a and the side surface 22Yc of the metal bone portion 22Y. By arranging the side surface 22Xb, the indoor side surface member 42 and the metal bone portion 22Y are separated from each other. Further, the indoor side lower surface portion 42d of the indoor side surface member 42 and the lower surface 22Xa of the resin bone portion 22X are fixed by the fixing member 96, and are arranged apart from the metal bone portion 22Y. The metal bone portion 22Y is made of a metal such as steel, and has a higher thermal conductivity than the resin bone portion 22X. Therefore, by separating the face material on the other side and the metal frame portion 22Y, the heat from the face material on one side (for example, the outdoor side material 41) to the face material on the other side (for example, the indoor side material 42) is transferred. It is possible to prevent transmission and improve the heat insulating property of the door 10.

Further, it is preferable to provide an auxiliary member 82 at the lower end of the door 10. The auxiliary member 82 is a substantially L-shaped metal member such as aluminum or steel having a covering portion 82a covering the lower end portion of the finding surface of the decorative member 60 and a fixing portion 82b fixed to the metal bone portion 22Y.

The covering portion 82a is along the finding surface of the decorative member 60, and by covering the lower end portion of the decorative member 60, the decorative member 60 is supported from the outdoor side so that the decorative member 60 does not come off to the outdoor side. .. It is more preferable to provide the cushioning member 85 between the covering portion 82a and the decorative member 60. The cushioning member 85 is a rectangular parallelepiped member having elasticity. By providing the cushioning member 85, the decorative member 60 is pressed against the concave surface portion 41ea side to prevent the decorative member 60 from moving in the prospective direction, and the tape material 61 and the decorative member 60 are more firmly fixed.

The fixing portion 82b is along the lower support portion 22s of the metal bone portion 22Y, is stacked in the order of the fixing portion 82b and the lower support portion 22s from the lower side, and the fixing member 91 such as a screw is attached from below the fixing portion 82b. It is fixed by screwing upward. Since the fixing portion 82b is fixed to the metal bone portion 22Y, the auxiliary member 82 can be more firmly fixed to the door 10, and the decorative member 60 can be supported in a stable state. Further, by fixing the fixing portion 82b to the lower support portion 22s, it is possible to prevent the auxiliary member 82 from tilting to the outdoor side due to the weight of the decorative member 60.

Although the lower end portion of the door 10 has been described above, the upper end portion of the door 10 may have the same configuration. FIG. 7 is a perspective view illustrating the configuration of the upper end portion of the X portion shown in FIG. 2 in the door 10. The configuration of the upper end portion of the door 10 is the same as the configuration of the lower end portion of the door 10 inverted upside down.

As shown in FIGS. 5 and 7, the upper bone 21 includes a resin bone portion 21X and a metal bone portion 21Y. The resin bone portion 21X has an upper surface 21Xa and a side surface 21Xb. The upper surface 21Xa and the side surface 21Xb are provided with a resin notch 21n in a portion corresponding to the recess 45 in order to avoid interference with the recess 45. The resin notch portion 21n is a portion obtained by cutting off a part of the resin bone portion 21X. The resin notch portion 21n can prevent interference between the resin bone portion 21X and the recess 45.

In the upper bone 21, as in the lower bone 22, the door 10 is provided with an upper support portion 21s in which the metal bone portion 21Y projects above the recess 45. Specifically, a plurality of setting blocks 65 arranged along the left-right direction are arranged below the upper support portion 21s, and the setting block 65 arranged on the upper support portion 21s and the lower support portion 22s The decorative member 60 is supported with the decorative member 60 arranged between them. The door 10 is provided with setting blocks 65 at the upper end and the lower end, respectively, but the setting block 65 may not be provided at the upper end of the door 10.

The metal bone portion 21Y of the upper bone 21 includes a lower surface 21Ya, a side surface 21Yb, a side surface 21Yc, and an upper surface 21Yd. The lower surface 21Ya is a portion along the prospective surface, the side surface 21Yb is a portion along the concave surface portion 41ea, the side surface 21Yc is a portion along the indoor side surface portion 42a, and the upper surface 21Yd is a portion along the outdoor side upper surface portion 41b. The metal bone portion 21Y is continuous from the outdoor side to the indoor side in the order of the upper surface 21Yd, the side surface 21Yb, the lower surface 21Ya, and the side surface 21Yc. Further, the upper surface 21Yd is provided above the lower surface 21Ya, and the upper surface 21Yd is provided on the outdoor side from the outdoor side surface along the finding surface of the core material notch portion 30n. A part of the upper surface 21Yd of the metal bone portion 21Y projects above the recess 45 from the resin cutout portion 21n of the upper bone 21. This overhanging portion is the upper support portion 21s.

Further, it is preferable to provide an auxiliary member 81 at the upper end of the door 10. The auxiliary member 81 is a substantially L-shaped metal member such as aluminum or steel having a covering portion 81a covering the upper end portion of the finding surface of the decorative member 60 and a fixing portion 81b fixed to the metal bone portion 21Y.

The covering portion 81a is along the finding surface of the decorative member 60, and by covering the upper end portion of the decorative member 60, the decorative member 60 can be supported and the decorative member 60 can be prevented from coming off to the outdoor side. It is more preferable to provide the cushioning member 85 between the covering portion 81a and the decorative member 60, similarly to the lower end portion of the door 10.

The fixing portion 81b is along the upper support portion 21s of the metal bone portion 21Y, is stacked in the order of the fixing portion 81b and the upper support portion 21s from the upper side, and the fixing member 91 such as a screw is directed from the upper side to the lower side of the fixing portion 81b. It is fixed by screwing. That is, the upper support portion 21s supports the auxiliary member 81. Since the metal bone portion 21Y is stronger than the resin bone portion 21X, the auxiliary member 81 can be more firmly fixed to the door 10 by fixing the fixing portion 81b to the metal bone portion 21Y.

Further, also at the upper end of the door 10, the outdoor side surface member 41 to which the decorative member 60 is fixed is fixed to the metal bone portion 21Y, while the metal bone portion 21Y is separated from the other face material. Is preferable. As shown in FIG. 5, on the outdoor side surface member 41 side, the concave surface portion 41ea is fixed to the side surface 21Yb of the metal bone portion 21Y by the fixing member 93. On the other hand, on the indoor side surface member 42 side, the metal bone portion 21Y is provided inside the resin bone portion 21X to separate the metal bone portion 21Y and the indoor side surface member 42. Specifically, the side surface 21Yc of the metal bone portion 21Y, the side surface 21Xb of the resin bone portion 21X, and the fixing member 94 are fixed, and the side surface of the resin bone portion 21X is located between the indoor side surface portion 42a and the side surface 21Yc of the metal bone portion 21Y. By arranging 21Xb, the indoor side surface member 42 and the metal bone portion 21Y are separated from each other. Further, the indoor side upper surface portion 42b of the indoor side surface member 42 and the upper surface portion 21Xa of the resin bone portion 21X are fixed by the fixing member 96, and are arranged apart from the metal bone portion 21Y. As a result, it is possible to prevent heat transfer from the face material on one side (for example, the outdoor side material 41) to the face material on the other side (for example, the indoor side material 42), and improve the heat insulating property of the door 10.

The above 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 departing from the spirit thereof, and the present invention includes an equivalent thereof.

In the above-described embodiment, the outdoor side member 41 is provided with the recess 45 and the decorative member 60 is arranged. However, the indoor side member 42 may be provided with the recess and the decorative member may be arranged, and the outdoor side member 41 and the indoor side member may be arranged. The decorative member may be arranged by providing recesses in both of 42.

The non-interfering portions (21n, 22n) of the above-described embodiment are not limited to the resin cutout portions 21n and 22n, respectively, in which a part of the upper bone 21 and the lower bone 22 is cut off. For example, in order not to provide the upper bone 21 or the lower bone 22 in the portion that interferes with the recess 45, the upper bone 21 or the lower bone 22 may be divided and arranged. Similarly, the core material non-interfering portion (30n) is not limited to the one formed by cutting off a part of the core material 30. For example, a liquid non-interfering portion (30n) formed by combining a plurality of preformed heat insulating materials, or a liquid liquid injected into a region surrounded by the combined aggregate 20 and the face material 40. It may be a core material non-interference portion (30n) formed of urethane foam resin.

Further, in the above-described embodiment, the upper support portion 21s and the lower support portion 22s are provided at the upper end portion and the lower end portion of the door 10, respectively, but the upper support portion 21s is not provided at the upper end portion of the door 10 and the door is not provided. The lower support portion 22s may be provided at the lower end portion of the 10. Even if the decorative member 60 is a heavy object, the lower support portion 22s provided at the lower end of the door 10 can support the decorative member 60, so that the decorative member 60 can be supported in a stable state. ..

Further, in the above-described embodiment, the upper first bone portion 21X and the lower first bone portion 22X are resin bone portions 21X and 22X, respectively, and the upper second bone portion 21Y and the lower second bone portion 22Y are metal bones, respectively. The parts are 21Y and 22Y, but the present invention is not limited to this. The upper first bone portion 21X, the lower first bone portion 22X, the upper second bone portion 21Y, and the lower second bone portion 22Y can be made of any material. For example, the upper first bone portion 21X, the lower first bone portion 22X, the upper second bone portion 21Y, and the lower second bone portion 22Y may all be resin bones, all may be metal bones, or the upper first bone may be used. The 1 bone portion 21X and the upper second bone portion 21Y may be used as a resin bone portion, and the lower first bone portion 22X and the lower second bone portion 22Y may be used as a metal bone portion.

The present embodiment includes at least the following inventions.
A door body including a framed upper bone, lower bone, and a pair of vertical bones, a core material, and face materials provided on the outdoor side and the indoor side of the core material, respectively. Of these, at least one of the face materials has a recess in which the decorative member is arranged, the recess is formed so as to be recessed in a prospective direction from the surface of the face material, and the lower bone is the first bone portion. And a second bone portion, the first bone portion has a non-interfering portion for avoiding interference with the recess in a portion corresponding to the recess, and the second bone portion is below the recess. It is a door body that overhangs and has a support portion that supports the decorative member from below.

According to such a door body, the non-interfering portion of the first bone portion allows the decorative member to be arranged without making the thickness of the door body excessively thick, and the support portion of the second bone portion supports from below. , The decorative member can be supported in a stable state.

The door body is characterized in that one of the face materials, the first bone portion, and the second bone portion are fixed to each other.

According to such a door body, one face material, the resin bone part, and the metal bone part are fixed to each other, so that the load received by the support part from the decorative member is distributed to the one face material and the resin bone part. Can be transmitted.

The door body is characterized in that the first bone portion is a resin member and the second bone portion is a metal member.

According to such a door body, a support portion of a second bone portion made of a metal bone portion having a higher strength while improving the heat insulation property of the door body by using a first bone portion made of a resin member having a high heat insulating property. Supports the decorative member from below, so that the decorative member can be supported in a more stable state.

In such a door body, the decorative member is fixed to the one face material, the one face material and the second bone part are fixed, and the second bone part and the other face material are fixed. It is characterized in that it is separated from.

According to such a door body, by fixing one face material and the second bone portion, the supporting state of the decorative member fixed to one face material is more stable, and the other face material is made of metal. By separating from the second bone portion made of the member, it is possible to reduce the possibility that heat is transferred from one face material side to the other face material side through the second bone part.

In such a door body, an auxiliary member is provided at the lower end portion of the door body, and the auxiliary member is a covering portion that covers a fixing portion fixed to the second bone portion and a finding surface of the lower end portion of the decorative member. It is characterized by having.

According to such a door body, the auxiliary member is fixed to the second bone portion and covers the lower end portion of the decorative member, so that the possibility that the decorative member comes off from the door body can be reduced.

In such a door body, the upper bone includes an upper first bone portion and an upper second bone portion, and the upper first bone portion is a portion corresponding to the recess in order to avoid interference with the recess. The upper second bone portion has an upper support portion protruding above the recess, and the upper end portion of the door body is provided with an upper auxiliary member. It is characterized by having an upper fixing portion fixed to the upper second bone portion and an upper covering portion covering the finding surface of the upper end portion of the decorative member.

According to such a door body, the upper auxiliary member is fixed to the upper second bone portion and covers the upper end portion of the decorative member, so that the possibility that the decorative member comes off from the door body can be reduced.

The fitting is characterized by including such a door body and a fitting frame that supports the door body so as to be openable and closable.

According to such fittings, the support portion of the second bone portion supports the decorative member in the vertical direction while arranging the decorative member without excessively thickening the door body by the non-interfering portion of the first bone portion. By doing so, the decorative member can be supported in a stable state.

1 door (entrance door, fittings), 2 door frame, 10 doors (door body), 20 aggregate, 21 upper bone, 21n resin notch (upper non-interfering part), 21s upper support part, 21X resin bone part (21X resin bone part) Upper 1st bone), 21Y metal bone (upper 2nd bone), 22 lower bone, 22n resin notch (non-interfering part), 22s lower support (support), 22X resin bone (lower) Side 1st bone, 1st bone), 22Y metal bone (lower 2nd bone, 2nd bone), 23 vertical bone, 30 core material, 30n core material notch, 40 face material, 41 Outdoor side material (face material, one face material), 42 Indoor side material (face material, other face material), 45 recesses, 60 decorative members, 65 setting blocks, 81 auxiliary members, 82 auxiliary members

Claims (7)

With a framed upper bone, lower bone and a pair of longitudinal bones,
With the core material
A door body provided with face materials provided on the outdoor side and the indoor side of the core material, respectively.
At least one of the face materials has a recess in which the decorative member is arranged.
The recess is formed so as to be recessed in the prospective direction from the surface of the one face material.
The lower bone includes a first bone portion and a second bone portion, and the lower bone includes a first bone portion and a second bone portion.
The first bone portion has a non-interfering portion for avoiding interference with the recess in a portion corresponding to the recess.
The second bone portion is a door body having a support portion that projects below the recess and supports the decorative member from below. The door body according to claim 1.
A door body characterized in that one of the face materials, the first bone portion, and the second bone portion are fixed to each other. The door body according to claim 1 or 2.
The first bone portion is a resin member and is
The second bone portion is a door body characterized by being a metal member. The door body according to claim 3.
The decorative member is fixed to the one face material, and is fixed to the one face material.
The one face material and the second bone portion are fixed to each other.
A door body characterized in that the second bone portion and the other face material are separated from each other. The door body according to any one of claims 1 to 4.
An auxiliary member is provided at the lower end of the door body.
The auxiliary member is a door body having a fixing portion fixed to the second bone portion and a covering portion covering a finding surface of a lower end portion of the decorative member. The door body according to any one of claims 1 to 5.
The superior bone includes an upper first bone portion and an upper second bone portion.
The upper first bone portion has an upper non-interfering portion for avoiding interference with the recess in a portion corresponding to the recess.
The upper second bone portion has an upper support portion that projects above the recess.
An upper auxiliary member is provided at the upper end of the door body.
The upper auxiliary member is a door body having an upper fixing portion fixed to the upper second bone portion and an upper covering portion covering a finding surface of an upper end portion of the decorative member. The door body according to any one of claims 1 to 6.
A fitting that includes a fitting frame that supports the door body so as to be openable and closable.

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