JP2019108672A - Door body and fixture comprising the same - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a door body capable of reducing the possibility of promoting thermal warp deformation of an indoor surface material, and a fitting provided with the same. SOLUTION: A door includes a metal outdoor surface material 51, a metal indoor surface material 52, a heat insulating core material 53, and an aggregate 54 arranged between the outdoor surface material 51 and the indoor surface material 52. The edge member 55 attached to the aggregate 54 is provided. The indoor surface material 52 has an indoor surface portion 521 and an indoor vertical prospective piece portion 522D bent from the indoor surface portion 521 to the outdoor side. The indoor vertical prospective piece 522D constitutes the prospective surface of the door 5 together with the edge material 55. The edge material 55 is located on the outdoor side with respect to the indoor surface portion 521. [Selection diagram] Fig. 3

Description

  BACKGROUND OF THE INVENTION Field of the Invention The present invention relates to a door used for an entrance of a building, a self-contained door and the like, and a fixture provided with the same.

Conventionally, as a fitting, the heat insulation door which attached the door (door body) so that opening and closing of the door (door body) was possible is known via the hinge (refer patent document 1).
Attach the upper frame material, the lower frame material, the left and right indoor side vertical frame materials, and the left and right outdoor side vertical frame materials around the framed channel material (steel material) to the door. Thermal insulation door with facing material and outer surface plate (outdoor facing material) attached, with longitudinal members attached across the indoor longitudinal frame material and the outdoor longitudinal frame material, and a heat insulating material such as urethane foam filled inside Is configured as.

Japanese Patent Application Laid-Open No. 10-37595

  By the way, in the heat insulation door of patent document 1, both the left and right edge parts of the indoor side surface plate of a door are made into the shape bent on the outdoor side, and are each inserted between the channel material and the vertical member. For this reason, when the indoor side surface plate is heated during an indoor (indoor) fire, the indoor side surface plate thermally expands not only in the vertical direction but also in the lateral direction, but the left and right edges of the indoor side surface plate are left and right Since it hits to the vertical member of, the thermal expansion to the left and right is suppressed. Thus, when the thermal expansion in the left-right direction is suppressed, there is a possibility that the thermal warpage deformation of the indoor side surface plate may be promoted.

  An object of the present invention is to provide a door which can reduce the possibility of promoting thermal warpage deformation of an indoor surface member and a fitting provided with the same.

The door according to the present invention is a door mounted so as to be able to open and close with respect to a fitting frame, and the heat insulating core, the metal outdoor facing provided on the outdoor side of the heat insulating core, and the heat insulating core A metallic indoor facing provided on the indoor side of the material, an aggregate disposed between the outdoor facing and the indoor facing, and a longitudinal member attached to the aggregate The indoor facing member has an indoor surface portion and an indoor longitudinal projection piece portion bent from the indoor surface portion to the outdoor side, and the indoor longitudinal projection piece portion together with the longitudinal member is the door. Preferably, the vertical member is located on the outdoor side with respect to the indoor surface portion.
According to the door of the present invention, since the vertical member such as the edge member is located on the outdoor side with respect to the indoor surface portion, the indoor facing is heated at the time of indoor fire and heat is generated not only in the vertical direction but also in the horizontal direction. When the expansion occurs, the indoor surface material does not hit the vertical member and the thermal expansion in the lateral direction is not inhibited, and the thermal warpage of the indoor surface material is promoted due to the suppression of the thermal expansion in the lateral direction of the indoor surface material. Risk of being reduced.

In the door according to the present invention, the aggregate is composed of a resin aggregate and a metal aggregate, and the resin aggregate is a resin outdoor piece disposed along the outdoor surface portion of the outdoor surface member. And a resin indoor piece part disposed along the indoor surface part of the indoor facing material, and a resin prospective piece part continuous with the resin outdoor piece part and the resin indoor piece part, and the metal aggregate Is made of flat steel disposed along the resin prospective piece part between the resin outdoor piece part and the resin indoor piece part, and the resin aggregate includes the indoor edge of the flat steel and A holding groove may be formed to hold at least one of the outdoor edges.
According to such a configuration, the resin outdoor piece is positioned between the outdoor facing and the metal aggregate, the resin indoor piece is positioned between the indoor facing and the metal aggregate, and the metal bone Since at least one of the indoor edge and the outdoor edge of the material is held in the holding groove, it is not necessary to fasten to at least one of the outdoor facing and the indoor facing by rivets or the like. Therefore, the metal aggregate does not become a thermal bridge between the outdoor facing material and the indoor facing material, and the heat insulation can be improved.
Further, since the flat steel is disposed along the resin prospective piece portion, the prospective dimension of the metal aggregate can be made large, and the deformation of the door in the out-of-plane direction can be strongly suppressed. Furthermore, since the metal aggregate is a flat steel disposed along the resin prospective piece portion, the bending deformation of the resin outdoor piece portion and the resin indoor piece portion is restrained, for example, as compared with the case where the metal aggregate is channel steel. It is possible to reduce the surface area of the resin outdoor piece and allow a certain degree of bending deformation to the resin prospective piece of the resin outdoor piece and the resin indoor piece. Thereby, even if the thermal expansion difference occurs in the outdoor facing material and the indoor facing material in the left and right direction, the resin outdoor piece part and the resin indoor piece part are bent and deformed, so the aggregate is the thermal elongation of the indoor facing material in the horizontal direction. Can be reduced.

In the door according to the present invention, the aggregate is composed of a resin aggregate and a metal aggregate, and the resin aggregate is a resin outdoor piece disposed along the outdoor surface portion of the outdoor surface member. And a resin indoor piece portion disposed along the indoor surface portion of the indoor facing material, and a resin prospective piece portion continuous with the resin outdoor piece portion and the resin indoor piece portion, and the resin aggregate The groove formation piece part which forms the holding groove holding said metal aggregate between said resin prospect piece part is formed, The said groove formation piece part is said resin outdoor piece part and said resin indoor A space in which a wire can be disposed may be formed between one of the pieces and the other.
According to such a configuration, it is possible to form both the holding groove for holding the metal aggregate and the space in which the wiring can be disposed only by forming the groove forming piece portion described above in the resin aggregate.

In the door according to the present invention, the aggregate is composed of a resin aggregate and a metal aggregate, and the resin aggregate is a resin outdoor piece disposed along the outdoor surface portion of the outdoor surface member. And a resin indoor piece part disposed along the indoor surface part of the indoor facing material, and a resin prospective piece part continuous with the resin outdoor piece part and the resin indoor piece part, and the metal aggregate The metal outdoor piece disposed along the resin outdoor piece and one metal piece of the metal indoor piece disposed along the resin indoor piece, and the one metal piece The metal lead piece may be continuous and disposed along the resin lead piece.
According to such a configuration, the resin outdoor piece portion is located between the outdoor facing material and the metal aggregate, and the resin indoor piece portion is located between the indoor facing material and the metal aggregate. The heat insulation between the outside can be improved. Further, since the metal prospecting piece portion is disposed along the resin prospecting piece portion, the prospect size of the metal aggregate can be increased, and the deformation of the door in the out-of-plane direction can be strongly suppressed. . Furthermore, for example, compared with the case where the metal aggregate is channel steel, the area for restraining the bending deformation of any one of the resin outdoor piece and the resin indoor piece can be reduced, and this resin It is possible to allow a certain degree of bending deformation of the resin prospective piece part of the piece part. Thereby, even if the thermal expansion difference occurs in the outdoor surface material and the indoor surface material in the left and right direction, the resin piece portion is bent and deformed, and therefore the aggregate may suppress the thermal expansion in the horizontal direction of the indoor surface material. It can be reduced.

In the door according to the present invention, the aggregate is composed of a resin aggregate and a metal aggregate, and the resin aggregate is a resin outdoor piece disposed along the outdoor surface portion of the outdoor surface member. And a resin indoor piece part disposed along the indoor surface part of the indoor facing material, and a resin prospective piece part continuous with the resin outdoor piece part and the resin indoor piece part, and the metal aggregate A metal outdoor piece arranged along the resin outdoor piece, a metal indoor piece arranged along the resin indoor piece, and the metal outdoor piece and the metal indoor piece continuously And a metal lead piece disposed along the resin lead piece.
According to such a configuration, the resin outdoor piece portion is located between the outdoor facing material and the metal aggregate, and the resin indoor piece portion is located between the indoor facing material and the metal aggregate. The heat insulation between the outside can be improved. Further, since the metal prospecting piece portion is disposed along the resin prospecting piece portion, the prospect size of the metal aggregate can be increased, and the deformation of the door in the out-of-plane direction can be strongly suppressed. .

In the door according to the present invention, the aggregate includes a metal outdoor piece disposed along the outdoor surface of the outdoor facing and a metal indoor piece disposed along the indoor surface of the indoor facing. The metal outdoor piece and the metal prospect piece continuous to the metal indoor piece may be provided.
According to such a configuration, the metal prospective piece is disposed over the metal outdoor piece along the outdoor side and the metal indoor side along the indoor side, so that the prospective dimension of the metal aggregate can be increased. The deformation in the out-of-plane direction of the door can be strongly suppressed. Aggregate resin aggregate

In the door according to the present invention, the indoor facing material may be an inner side piece bent from the indoor longitudinal prospecting side toward the aggregate, and an extension prospective piece extending outward from the inner side piece. And the outdoor edge of the extension piece is disposed between the aggregate and the longitudinal member, and the longitudinal member is on the outdoor side with respect to the inner piece. It may be located.
According to such a configuration, the aggregate can be covered with the longitudinal member and the indoor facing material, and the design can be improved. In addition, since the outdoor edge of the extension expected piece portion is only disposed between the aggregate and the longitudinal member, the above-described thermal expansion in the lateral direction of the indoor facing material is hardly suppressed. Furthermore, it is possible to form a space in which an accessory such as a lock case can be placed between the longitudinal member and the inner piece.

In the door according to the present invention, the outdoor facing includes an outdoor surface portion and an outdoor longitudinal projection portion bent from the outdoor surface toward the indoor side, and the indoor facing is the indoor surface member. It has an inner side which is bent from the vertical side to the aggregate, and the vertical member is located on the outdoor side with respect to the inner side, and the outdoor side is connected to the outdoor side. May extend indoors more than the longitudinal member and an indoor edge may be disposed between the aggregate and the inner piece.
According to such a configuration, the fore-edge can be concealed by covering the indoor edge portion of the outdoor prospective piece portion with the inner side piece, and the design can be improved. Furthermore, it is possible to form a space in which an accessory such as a lock case can be placed between the longitudinal member and the inner piece.

A joiner according to the present invention comprises a joiner frame and the above-described door according to the present invention attached to the joiner frame so as to be openable and closable, and the joiner frame contacts an indoor surface of the door. It is characterized in that a door stop is formed.
According to the fixture of the present invention, it is possible to configure a fixture capable of exhibiting the same effects as the above-described door of the present invention.

  ADVANTAGE OF THE INVENTION According to this invention, the door which can reduce the possibility of promoting thermal curvature deformation of an indoor surface material, and a fitting provided with this can be provided.

BRIEF DESCRIPTION OF THE DRAWINGS The longitudinal cross-sectional view which shows the door which concerns on 1st Embodiment of this invention. BRIEF DESCRIPTION OF THE DRAWINGS The cross-sectional view which shows the door which concerns on 1st Embodiment. The cross-sectional view which shows the principal part of the door which concerns on 1st Embodiment. The cross-sectional view which shows the principal part of the door which concerns on 2nd Embodiment of this invention. The cross-sectional view which shows the principal part of the door which concerns on 3rd Embodiment of this invention. The cross-sectional view which shows the principal part of the door which concerns on 4th Embodiment of this invention. The cross-sectional view which shows the principal part of the door which concerns on 5th Embodiment of this invention. The cross-sectional view which shows the principal part of the door which concerns on 6th Embodiment of this invention. The cross-sectional view which shows the principal part of the door which concerns on 7th Embodiment of this invention.

First Embodiment
Hereinafter, a first embodiment of the present invention will be described based on the drawings.
In FIGS. 1 and 2, the door 1 as a fitting according to the first embodiment is a so-called one-sided door, and can be opened and closed in a door frame 2 which is a fitting frame fixed to an outer wall opening of a building It is equipped with the door 5 which is a door supported.
In the following description, the left and right direction of the door 1 is taken as the X axis direction, the up and down direction as the Y axis direction, and the Z axis direction as the indoor / outdoor direction (depth direction). The X, Y and Z axis directions are orthogonal to each other.

  The door frame 2 has an upper frame 10, a lower frame 20, and left and right vertical frames 30, 40. The vertical frame 30 disposed on the left side of FIG. 2 is on the hanging side, the hinge 4 is attached, and the vertical frame 40 disposed on the right side of FIG. 2 is on the door tip side. The hinge 4 is configured by a flag hinge or the like.

  The upper frame 10 is, as shown in FIG. 1, a heat insulating member formed by connecting the outdoor member 11 and the indoor member 12 by a heat insulating material 13 such as urethane resin, and the outdoor member 11 and the indoor member 12 are not shown. It is fixed to the frame of The outdoor member 11 is an aluminum extruded section having a hollow frame shape, and has a prospective piece portion 113 along the Z-axis direction. The indoor member 12 is an aluminum extruded section, and has a prospective piece portion 121 along the Z-axis direction and a door contact portion 122 forming an indoor viewing surface with respect to the indoor surface of the door 5. The door contact portion 122 has a groove forming portion 123 continuous with the prospective piece portion 121 and a tight material 15 engaged with the groove forming portion 123, and heat is generated in the groove portion formed by the groove forming portion 123. An expandable refractory 9 is disposed. The tight material 15 is in contact with the indoor surface of the door 5 to maintain water tightness and airtightness between indoor and outdoor.

  The lower frame 20 is made of an extruded aluminum material, and as shown in FIG. 1, a prospective piece part 213 along the Z-axis direction and a door contact part 222 which constitutes an indoor looking surface for the indoor surface of the door 5. And. The door contact portion 222 has a groove forming portion 223 continuous with the prospective piece portion 213 and a tight material 25 engaged with the groove forming portion 223, and the groove portion formed by the groove forming portion 223 has heat. An expandable refractory 9 is disposed. The lower frame 20 is, for example, accommodated in mortar, so there is little heat inflow. For this reason, the lower frame 20 is not made of the aluminum heat insulating profile like the upper frame 10, but is made of an aluminum extruded profile integrally formed from the outdoor side to the indoor side. The lower frame 20 is provided with a rubber seal 24. The indoor exposed surface of the lower frame 20 is covered with a hulling portion 24 and a tight material 25 described later.

  As shown in FIG. 2, the vertical frame 30 on the hanging side and the vertical frame 40 on the door side are made of aluminum outdoor members 31 and 41 and indoor members 32 and 42 by heat insulating materials 33 and 43 such as urethane resin. The heat insulating members are connected, and like the upper frame 10, the outdoor members 31, 41 and the indoor members 32, 42 are fixed to a housing (not shown). The outdoor members 31 and 41 have a hollow frame shape, and are provided with prospective piece portions 313 and 413 along the Z-axis direction. The indoor members 32 and 42 have prospective piece portions 321 and 421 along the Z-axis direction, and door contact portions 322 and 422 that constitute an indoor looking surface for the indoor surface of the door 5. The door contact portions 322 and 422 have groove forming portions 323 and 42 continuous to the prospective piece portions 321 and 421, and tight materials 35 and 45 engaged with the groove forming portions 323 and 42, respectively. The thermally expandable refractory material 9 is disposed in the groove portion formed by 323,423.

The door 5 has a vertically long rectangular shape, and as shown in FIGS. 1 and 2, a metal outdoor surface material 51, a metal indoor surface material 52, a heat insulating core material 53, an aggregate 54, aluminum, etc. And a metallic edge member 55 (vertical member). The outdoor facing material 51 and the indoor facing material 52 are bonded to and integrated with the outdoor surface and the indoor surface of the heat insulating core material 53 with an adhesive. Therefore, the door 5 is a flush door type in which the outdoor facing material 51 and the indoor facing material 52 are pasted on the outdoor surface and the indoor surface of the heat insulating core material 53 and finished flat. An operation handle (not shown) is provided on the door tip side of the door 5.
The outdoor facing 51 and the indoor facing 52 are made of steel. The outdoor facing material 51 is disposed along the outdoor surface of the heat insulating core material 53. The indoor facing 52 is disposed along the indoor surface of the heat insulating core 53. The heat insulating core material 53 is made of a heat insulating material made of EPS (foam bead polystyrene). The heat insulation core material 53 may use a phenol resin type heat insulation material, a honeycomb material (aluminum hydroxide honeycomb, ceramic honeycomb, paper honeycomb), a foam material (isocyanurate foam, urethane foam, phenol resin foam) Insulating materials, such as, may be used. The aggregate 54 is made of a composite aggregate provided with a hard resin aggregate 541 and a metal aggregate 542 such as steel, and is framed around the door 5 around the circumference of the door 5. A lock case 6 provided with a latch bolt 6A, a dead bolt (not shown), etc. which can be engaged with the lock receiver 7 provided in the vertical frame 40 on the door tip side can be projected and retracted on the aggregate 54 on the door tip side. Is attached.

The outdoor surface member 51 includes an outdoor surface portion 511 bonded to the outdoor surface of the heat insulating core 53, and outdoor potential piece portions 513A and 513B bent to the indoor side in the Z-axis direction from the upper and lower edges of the outdoor surface portion 511. And outdoor longitudinal projection piece portions 513C and 513D bent to the indoor side in the Z-axis direction from the left and right edges of the outdoor surface portion 511.
The indoor facing member 52 includes an indoor surface portion 521 bonded to the indoor surface of the heat insulating core 53, and indoor prospective piece portions 522A and 522B bent outward from the upper and lower edges of the indoor surface portion 521 in the Z-axis direction. And an indoor vertical projection piece 522C bent to the outdoor side in the Z axis direction from the end edge on the hanging side of the indoor surface portion 521, and from the end edge on the door tip side of the indoor surface portion 521 to the outdoor side in the Z axis direction A bent indoor longitudinal projection piece 522D and an inner strip 523 bent from the outdoor edge of the indoor longitudinal projection piece 522D to the hanging side in the Z-axis direction are included.

The resin aggregate 541 includes a resin outdoor piece portion 543 disposed along the outdoor surface portion 511 of the outdoor facing member 51, a resin indoor piece portion 544 disposed along the indoor surface portion 521 of the indoor facing member 52, and a resin outdoor portion. The resin prospective piece portion 545 continuous to the piece portion 543 and the resin indoor piece portion 544 is formed in a channel shape. A protrusion 543A protruding to the indoor side is formed in the resin outdoor piece portion 543, and the protrusion 543A forms a holding groove 543B with the resin prospective piece portion 545. In the resin indoor piece portion 544, a protrusion 544A that protrudes outward is formed, and the protrusion 544A forms a holding groove 544B with the resin prospective piece portion 545.
The metal aggregate 542 is formed of a flat steel, and the outdoor edge thereof is disposed and held in the holding groove 543B, and the indoor edge is disposed and held in the holding groove 544B. The resin aggregate 541, the metal aggregate 542, the outdoor prospect pieces 513 A and 513 B, and the outdoor longitudinal projection pieces 513 C and 513 D are fastened by fastening members such as rivets and screws. In addition, the resin aggregate 541, the metal aggregate 542, the indoor expected piece parts 522A and 522B, and the indoor longitudinal expected piece part 522C are fastened by fastening members such as rivets and screws.

The edge member 55 is formed of an extruded material made of metal such as aluminum, and sandwiches the outdoor longitudinally expected piece portion 513D with the aggregate 54 on the door tip side. The edge member 55 is fixed to the aggregate 54 on the door tip side by a rivet or an adhesive.
Here, as shown in FIG. 3, the indoor edge 55A of the edge member 55 is located on the outdoor side relative to the indoor surface portion 521, and the indoor edge 55A of the edge member 55 is the aggregate 54 and the indoor longitudinal expected piece It is located between the portion 522D and the inner piece 523. The indoor expected vertical piece portion 522D and the inner side piece portion 523 are located on the outer side (longitudinal frame 40 side) in the X-axis direction with respect to the indoor edge 55A of the edge member 55. As a result, the side edge portion on the door tip side of the indoor surface member 52 is arranged so as to be thermally extensible to the door tip side without being disturbed by the edge member 55. The edge surface 55 and the indoor longitudinal projection piece 522D described above constitute the projection surface of the door 5 that faces the projection surface of the vertical frame 40.

Hereinafter, the operation at the time of a fire of door 1 mentioned above is explained.
At the time of an indoor fire, the indoor surface material 52 thermally expands mainly in the Y-axis direction, so the door 5 thermally bows in a bow shape, and the upper end and the lower end of the door 5 with respect to the middle portion in the Y-axis direction of the door 5 Move to the outdoor side. For this reason, the gap between the upper end portion and the lower end portion of the door 5 and the tight members 15, 25, 35, 45 is wider than in the case where it is not thermally warped. Here, although the indoor facing material 52 thermally expands also in the X-axis direction, the edge member 55 is located on the outdoor side with respect to the indoor surface portion 521 and the vertical frame 40 side of the indoor edge 55A of the edge member 55 Since the indoor expected vertical piece portion 522D and the inner side piece portion 523 are positioned, the thermal expansion in the X-axis direction of the indoor surface member 52 is not suppressed against the edge member 55. Thus, the door 5 does not promote the thermal warpage of the indoor surface member 52 due to the suppression of the thermal expansion of the indoor surface member 52 in the X-axis direction. It is suppressed that the lower end portion is largely separated from the door contact portions 322 and 422. Since the indoor vertical projection piece 522C on the hanging side of the indoor surface member 52 is riveted to the hinge 4, the indoor surface member 52 does not thermally extend to the hanging side in the X-axis direction, and It heats up to the door side which is becoming.
When the indoor side is heated by the indoor fire, the thermally expandable refractory material 9 disposed in the door contact portions 122, 222, 322, 422 foams and thermally expands, and the groove forming portions 123, 223, 323, 423 indoors. It enters the gap with the surface 521 and the gap between the prospective piece parts 113, 213, 313, and 43 and the indoor prospective piece parts 522A, 522B and the indoor longitudinally expected piece parts 522C, 522D, and closes these gaps.
Further, at the time of an outdoor fire, the thermal warpage direction of the door 5 is opposite to the above. At this time, since the latch bolt 6A and the dead bolt are engaged with the lock receiver 7 at the middle part of the door 5, the door 5 is not separated from the door contacts 322 and 422, and the upper end and the lower end of the door 5 are door contact 122 , 222, 322, 422, the gap between the indoor surface of the door 5 and the door contacts 122, 222, 322, 422 does not increase. Also in this case, the thermally expandable refractory material 9 foams and thermally expands to close the gap between the door frame 2 and the door 5.

[Effect of First Embodiment]
(1) In the first embodiment, since the indoor longitudinally expected piece portion 522D constitutes the prospective surface of the door 5 together with the edge member 55, and the edge member 55 is located on the outdoor side with respect to the indoor surface portion 521, When the indoor surface material 52 is heated at the time of an indoor fire and thermal expansion occurs not only in the Y-axis direction but also in the X-axis direction, the indoor surface material 52 hits the edge member 55 and thermal expansion in the X-axis direction is inhibited. It is possible to reduce the possibility of promoting the thermal warpage of the indoor surface member 52 due to the suppression of the thermal expansion of the indoor surface member 52 in the X-axis direction.
(2) The aggregate 54 is constituted by the channel-shaped resin aggregate 541 and the metal aggregate 542 made of flat steel, and the resin outdoor piece portion 543 is provided between the outdoor facing material 51 and the metal aggregate 542. And the resin indoor piece portion 544 is located between the indoor facing 52 and the metal aggregate 542, and the indoor edge and the outdoor edge of the metal aggregate 542 are held by the holding grooves 543B, 544B. Therefore, it is not necessary to fasten the outdoor facing 51 and the indoor facing 52 with rivets or the like. In the first embodiment, the aggregate 54 is riveted to the outdoor surface material 51, but not riveted to the indoor surface material 52, so the metal aggregate 542 is the outdoor surface material 51 and the indoor surface material Without being a thermal bridge between 52, the heat insulation can be improved.
Further, since the metal aggregate 542 is disposed along the resin prospective piece portion 545, the prospective dimension of the metal aggregate 542 can be increased, and the deformation of the door 5 in the Z-axis direction (out-of-plane direction) is possible. Can be strongly suppressed. Furthermore, since the metal aggregate 542 is a flat steel disposed along the resin prospective piece portion 545, for example, the resin outdoor piece portion 543 and the resin indoor piece portion 544 are compared with the case where the metal aggregate 542 is channel steel. It is possible to reduce the area for restraining the bending deformation of the resin outdoor piece portion 543 and the resin indoor piece portion 544 with respect to the resin prospective piece portion 545. As a result, even if the thermal expansion difference occurs in the outdoor facing 51 and the indoor facing 52 in the X-axis direction, the resin outdoor piece 543 and the resin indoor piece 544 are bent and deformed. It is possible to reduce the possibility of suppressing the thermal elongation in the X-axis direction of

Second Embodiment
Hereinafter, a second embodiment of the present invention will be described based on the drawings.
The door 1B according to the second embodiment is configured substantially the same as the door 1 according to the first embodiment, but includes an aggregate 54B instead of the aggregate 54 as shown in FIG.
The aggregate 54B is made of the resin aggregate 541 and the metal aggregate 542 similarly to the aggregate 54, and the resin outdoor piece portion 543 is formed with a groove forming piece portion 543C instead of the protrusion 543A. The groove forming piece portion 543C extends to the indoor side longer than the projecting portion 543A, and the indoor edge portion is bent to the hanging side to form an L-shaped cross section.
The groove forming piece portion 543C forms a holding groove 543B with the resin prospective piece portion 545, and the holding groove 543B has a depth dimension larger than that of the holding groove 543B in the first embodiment. Further, the groove forming piece portion 543 C forms a space 543 D in which various wirings can be disposed between the groove forming piece portion 543 C and the resin outdoor piece portion 543.
According to such a configuration, it is possible to form both the holding groove 543B for holding the metal aggregate 542 and the space 543D in which the wiring can be disposed only by forming the groove forming piece portion 543C in the resin aggregate 541. The space between the aggregate 54 and the heat insulating core 53 can be effectively used without increasing the number of parts.

Third Embodiment
Hereinafter, a third embodiment of the present invention will be described based on the drawings.
The door 1C according to the third embodiment is configured substantially the same as the door 1 according to the first embodiment, but includes an aggregate 54C instead of the aggregate 54 as shown in FIG.
The aggregate 54C is composed of a resin aggregate 541 and a metal aggregate 542C. In the resin aggregate 541 of the aggregate 54C, the configuration of the protrusion 544A is omitted from the resin indoor piece portion 544, and the metal aggregate 542C is a metal indoor piece portion 547 disposed along the resin indoor piece portion 544. And an L-shaped steel having a metal lead piece 548 continuous with the metal indoor piece part 547 and disposed along the resin lead piece 545.
According to such a configuration, the resin outdoor piece portion 543 is positioned between the outdoor facing material 51 and the metal aggregate 542C, and the resin indoor piece portion 544 is positioned between the indoor facing material 52 and the metal aggregate 542C. Because of that, it is possible to improve the heat insulation between indoor and outdoor. In addition, since the metal prospect piece 548 is disposed along the resin prospect piece 545, the expected dimension of the metal aggregate 542C can be increased, and the deformation of the door 5 in the Z-axis direction is strongly suppressed. be able to. Furthermore, for example, compared with the case where the metal aggregate is a channel steel, the area for restraining the bending deformation of the resin outdoor piece 543 can be reduced, and the resin outdoor piece 543 bends to some extent relative to the resin prospective piece 545. It can be deformed. Thereby, even if the thermal expansion difference occurs in the outdoor facing 51 and the indoor facing 52 in the X-axis direction, the resin outdoor piece portion 543 is bent and deformed, and therefore the aggregate 54C is in the X-axis direction of the indoor facing 52 The fear of suppressing thermal elongation can be reduced.

Fourth Embodiment
Hereinafter, a fourth embodiment of the present invention will be described based on the drawings.
The door 1D according to the fourth embodiment is configured substantially the same as the door 1 according to the first embodiment, but includes an aggregate 54D instead of the aggregate 54 as shown in FIG.
The aggregate 54D is composed of a resin aggregate 541 and a metal aggregate 542D. In the resin aggregate 541 of the aggregate 54 D, the configuration of the projections 543 A and 544 A is omitted from the resin outdoor piece portion 543 and the resin indoor piece portion 544, and the metal aggregate 542 D is along the resin outdoor piece portion 543. A metal outdoor piece portion 546 disposed, a metal indoor piece portion 547 disposed along the resin indoor piece portion 544, a metal outdoor piece portion 546 and a metal indoor piece portion 547, and a resin prospect piece portion 545 And a metal steel strip 548 disposed along the channel steel.
According to such a configuration, the resin outdoor piece portion 543 is positioned between the outdoor facing material 51 and the metal aggregate 542D, and the resin indoor piece portion 544 is positioned between the indoor facing material 52 and the metal aggregate 542D. Because of that, it is possible to improve the heat insulation between indoor and outdoor. In addition, since the metal prospect piece 548 is disposed along the resin prospect piece 545, the expected dimension of the metal aggregate 542D can be increased, and the deformation of the door 5 in the Z-axis direction is strongly suppressed. be able to.

Fifth Embodiment
Hereinafter, a fifth embodiment of the present invention will be described based on the drawings.
The door 1E according to the fifth embodiment is configured substantially the same as the door 1 according to the first embodiment, but includes an aggregate 54E instead of the aggregate 54 as shown in FIG.
The aggregate 54E is made of metal aggregate 542D and does not have a resin portion. The metal outdoor piece portion 546 is disposed along the outdoor surface portion 511 of the outdoor facing member 51, and the metal indoor piece portion 547 is disposed along the indoor surface portion 521 of the indoor facing member 52.
According to such a configuration, the metal prospect piece 548 is disposed across the metal outdoor piece 546 along the outdoor surface portion 511 and the metal indoor piece 547 along the indoor surface portion 521, so the prospect of the metal aggregate 542D The size can be increased, and the deformation of the door 5 in the Z-axis direction can be strongly suppressed. Further, since the aggregate 54E is a metal member connecting the outdoor facing 51 and the indoor facing 52, the heat insulating property is lowered compared to the case where the resin aggregate is provided, but the outdoor facing 51 and the indoor facing 52 Temperature difference in the X axis direction can be reduced.

Sixth Embodiment
Hereinafter, a sixth embodiment of the present invention will be described based on the drawings.
The door 1F according to the sixth embodiment is configured substantially the same as the door 1 according to the first embodiment, but as shown in FIG. 8, it includes an aggregate 54B instead of the aggregate 54, and is indoors. The face material 52 has an extension expected piece portion 524 extending outward from the edge of the inner piece portion 523 and is provided with an edge member 55F which has a reduced expected dimension instead of the edge member 55. There is.
A holding groove 545A for holding the outdoor edge portion 524A of the extension expected piece portion 524 is formed in the resin expected piece portion 545 of the aggregate 54B here. The outdoor vertical projection piece portion 513D of the outdoor panel 51 and the outdoor edge portion 524A of the projection projection piece portion 524 are disposed between the aggregate 54B and the edge member 55F. Further, the edge member 55F is disposed on the outdoor side at a distance from the inner side piece 523, and the front portion of the lock case 6 is disposed between the edge member 55F and the inner side piece 523.
According to such a configuration, the aggregate 54B can be covered with the edge member 55F and the indoor facing member 52, and the design can be improved. Further, since the outdoor edge 524A of the extension expected piece portion 524 is only disposed between the aggregate 54B and the edge member 55F, the thermal expansion of the indoor surface member 52 in the X-axis direction is hardly suppressed. Furthermore, it is possible to form a space where the accessory such as the lock case 6 can be disposed between the edge member 55F and the inner side piece 523.

Seventh Embodiment
Hereinafter, a seventh embodiment of the present invention will be described based on the drawings.
The door 1G according to the seventh embodiment is configured substantially the same as the door 1 according to the first embodiment, but as shown in FIG. 9, an edge member 55F in which the expected dimension is reduced instead of the edge member 55 And the indoor edge portion 515 is disposed between the aggregate 54 and the inner side piece portion 523 while the outdoor longitudinal expected piece portion 513D of the outdoor facing material 51 extends to the indoor side more than the edge member 55. The edge member 55F is located on the outdoor side at a distance from the inner side piece 523.
According to such a configuration, by covering the indoor edge 515 of the outdoor expected vertical piece 513D with the inner piece 523, the fore-edge can be hidden, and the design can be improved. Furthermore, it is possible to form a space where the accessory such as the lock case 6 can be disposed between the edge member 55F and the inner side piece 523.

[Modification]
The present invention is not limited to the configurations described in the above embodiments, and modifications within the scope in which the object of the present invention can be achieved are included in the present invention.
For example, in the first embodiment, the holding grooves 543B and 544B are formed in the resin aggregate 541, but the configuration of one of the holding grooves 543B and 544B may be omitted, and the both configurations are omitted. You may
In the second embodiment, the groove forming piece portion 543C is formed in the resin outdoor piece portion 543, but may be formed in the resin indoor piece portion 544.
In the third embodiment, metal aggregate 542C is formed of L-shaped steel having indoor metal piece 547 and metal prospect piece 548, but has metal outdoor piece 546 and metal prospect piece 548. It may be configured by L-shaped steel. In this case, the configuration of the projection 543A is omitted from the resin outdoor piece portion 543.
In the first to fifth embodiments and the seventh embodiment, the indoor facing material 52 has the inner side piece 523, but this configuration may be omitted.
Although the aggregate 54B is provided in the sixth embodiment and the aggregate 54 is provided in the seventh embodiment, the present invention is not limited to this, and any of the aggregates 54, 54B to 54E may be provided.
In the first to seventh embodiments, the aggregate is framed around four, but left and right aggregates may be provided and the upper and lower aggregates may be omitted.
In the said embodiment, although the door 1 of single opening was demonstrated as a fixture, it is not restricted to this, What is necessary is just a door by which a door body is attached so that opening and closing is possible to a fitting frame which has a door stop part.

1, 1 B to 1 G: door (joiner), 122, 222, 322, 422: door contact portion, 2: door frame (joint frame), 5: door (door body), 51: outdoor surface material, 511: outdoor surface portion , 513 C, 513 D: outdoor longitudinal prospective piece, 515, 55 A: indoor edge, 52: indoor facing material, 521: indoor surface, 522 C, 522 D: indoor longitudinal prospective piece, 523: inner piece, 524: extending Expected piece part 524A: outdoor edge part 53: heat insulation core material, 54, 54B to 54E: aggregate, 541: resin aggregate, 542, 542C, 542D: metal aggregate, 543: resin outdoor piece part, 543A, 544A: projection, 543B, 544B, 545A: holding groove, 543C: groove forming piece, 543D: space, 544: resin indoor piece, 545: resin prospective piece, 546: metal outdoor piece, 547: metal indoor One part, 548 ... gold Prospective piece, 55,55F ... edge material, 9 ... thermal expansion refractory material.

Claims (9)

It is a door that is attached to the fixture frame so as to be openable and closable,
Insulation core material,
A metal outdoor facing provided on the outdoor side of the heat insulating core;
A metal indoor facing provided on the indoor side of the heat insulating core;
An aggregate disposed between the outdoor facing and the indoor facing;
And a longitudinal member attached to the aggregate.
The indoor facing material includes an indoor surface portion and an indoor vertical projection piece portion bent from the indoor surface portion to the outdoor side,
The indoor longitudinal projection piece part constitutes a projection surface of the door together with the longitudinal member,
The door according to claim 1, wherein the vertical member is located on the outdoor side with respect to the indoor surface portion. In the door according to claim 1,
The aggregate is composed of a resin aggregate and a metal aggregate,
The resin aggregate includes a resin outdoor piece portion disposed along the outdoor surface portion of the outdoor facing material, a resin indoor piece portion disposed along the indoor surface portion of the indoor facing material, the resin outdoor piece portion, And a resin prospective piece part continuous with the resin indoor piece part;
The metal aggregate is formed of a flat steel disposed along the resin prospective piece between the resin outdoor piece and the resin indoor piece.
A door according to claim 1, wherein a holding groove for holding at least one of the indoor edge portion and the outdoor edge portion of the flat steel is formed in the resin aggregate. In the door according to claim 1,
The aggregate is composed of a resin aggregate and a metal aggregate,
The resin aggregate includes a resin outdoor piece portion disposed along the outdoor surface portion of the outdoor facing material, a resin indoor piece portion disposed along the indoor surface portion of the indoor facing material, the resin outdoor piece portion, And a resin prospective piece part continuous with the resin indoor piece part;
The resin aggregate is provided with a groove forming piece portion for forming a holding groove for holding the metal aggregate between the resin prospective piece portion and the resin prospective member,
A door according to claim 1, wherein the groove forming piece portion forms a space in which a wire can be disposed between the resin outdoor piece portion and one of the resin indoor piece portions. In the door according to claim 1,
The aggregate is composed of a resin aggregate and a metal aggregate,
The resin aggregate includes a resin outdoor piece portion disposed along the outdoor surface portion of the outdoor facing material, a resin indoor piece portion disposed along the indoor surface portion of the indoor facing material, the resin outdoor piece portion, And a resin prospective piece part continuous with the resin indoor piece part;
The metal aggregate includes one of a metal outdoor piece portion disposed along the resin outdoor piece portion and one metal piece portion of a metal indoor piece portion disposed along the resin indoor piece portion; A door comprising: a metal lead piece connected to a metal piece and disposed along the resin lead piece. In the door according to claim 1,
The aggregate is composed of a resin aggregate and a metal aggregate,
The resin aggregate includes a resin outdoor piece portion disposed along the outdoor surface portion of the outdoor facing material, a resin indoor piece portion disposed along the indoor surface portion of the indoor facing material, the resin outdoor piece portion, And a resin prospective piece part continuous with the resin indoor piece part;
The metal aggregate includes a metal outdoor piece portion disposed along the resin outdoor piece portion, a metal indoor piece portion disposed along the resin indoor piece portion, the metal outdoor piece portion, and the metal indoor piece A door according to claim 1, further comprising: a metal lead piece which is continuous with the metal lead piece and disposed along the resin lead piece. In the door according to claim 1,
The aggregate includes a metal outdoor piece portion disposed along the outdoor surface portion of the outdoor facing material, a metal indoor piece portion disposed along the indoor surface portion of the indoor facing material, the metal outdoor piece portion, and A door comprising a metal indoor piece and a continuous metal lead piece. In the door according to claim 1,
The indoor facing material has an inner side piece bent from the indoor longitudinal projection side toward the aggregate, and an extension side piece extending outward from the inner side piece. ,
The outdoor edge of the extension piece is disposed between the aggregate and the longitudinal member,
The door according to claim 1, wherein the longitudinal member is located on the outdoor side with respect to the inner side piece. In the door according to claim 1,
The outdoor facing material has an outdoor surface part and an outdoor longitudinal projection piece part bent from the outdoor surface part toward the indoor side,
The indoor facing material has an inner side piece bent from the indoor longitudinal projection piece toward the aggregate,
The longitudinal member is located on the outdoor side with respect to the inner side piece,
A door according to claim 1, wherein the outdoor longitudinal projection piece portion extends indoors more than the longitudinal member, and an indoor edge portion is disposed between the aggregate and the inner side piece portion. A fixture frame, and the door according to any one of claims 1 to 8 attached to the fixture frame so as to be openable and closable,
A fixture according to claim 1, wherein the fixture frame is formed with a door contact portion that contacts the indoor surface of the door.

Images