JP6580393B2

JP6580393B2 - door

Info

Publication number: JP6580393B2
Application number: JP2015131285A
Authority: JP
Inventors: 武久江口
Original assignee: YKK AP Inc
Current assignee: YKK AP Inc
Priority date: 2015-06-30
Filing date: 2015-06-30
Publication date: 2019-09-25
Anticipated expiration: 2035-06-30
Also published as: JP2017014776A

Description

本発明は、建物の玄関、勝手口などに用いられるドアに関する。 The present invention relates to a door used for a building entrance, a doorway, or the like.

従来より、ドア枠および扉を備えたドアにおいて、ドア枠の縦枠にＡＴ材（エアータイト材）を取り付け、扉を閉めた際に、前記ＡＴ材を扉の見込み面に当接させることで、ドア屋内側に外気が流入することを防止して、断熱性能を向上させたドアが知られている（例えば、特許文献１参照）。
このドアでは、縦枠の扉に対向する見込み面に、一対の係合片が形成され、この係合片にＡＴ材が係合される。ＡＴ材は、前記係合片に係合する基部と、前記基部から扉側に突出されて、扉の見込み面に当接するリップ部とを備える。 Conventionally, in a door provided with a door frame and a door, an AT material (air tight material) is attached to the vertical frame of the door frame, and when the door is closed, the AT material is brought into contact with a prospective surface of the door. There is known a door that prevents the outside air from flowing into the door indoor side and improves the heat insulating performance (see, for example, Patent Document 1).
In this door, a pair of engagement pieces are formed on the prospective surface facing the door of the vertical frame, and the AT material is engaged with the engagement pieces. The AT material includes a base portion that engages with the engagement piece, and a lip portion that protrudes from the base portion toward the door and contacts the prospective surface of the door.

ところで、前記ドアにおいて、吊元側の縦枠には、扉を開閉するための丁番などの吊金具が取り付けられ、戸先側の縦枠には、錠受等の部品が取り付けられる。
このため、前記係合片は、縦枠の見込み面に取り付けられる部品に干渉しない位置に形成する必要があった。特に、扉の種類などによって前記各部品の見込み方向の取付位置を調整する必要があるため、前記係合片は部品の取付位置の調整範囲から外れるように、縦枠見込み面において、比較的屋内側の位置に設けられていた。したがって、ＡＴ材も縦枠の見込み面において屋内側の位置に配置されていた。 By the way, in the door, hanging metal fittings such as hinges for opening and closing the door are attached to the vertical frame on the hanging side, and parts such as locks are attached to the vertical frame on the door end side.
For this reason, it has been necessary to form the engaging piece at a position where it does not interfere with the components attached to the prospective surface of the vertical frame. In particular, since it is necessary to adjust the mounting position of each component in the prospective direction depending on the type of the door, etc., the engagement piece is relatively in the vertical frame prospective surface so as to be out of the adjustment range of the component mounting position. It was provided at the inner position. Therefore, the AT material is also arranged at the indoor side position on the prospective surface of the vertical frame.

特開２００２−２１３１５０号公報JP 2002-213150 A

しかしながら、前記ＡＴ材が縦枠に取り付けられる位置が見込み方向の屋内側であると、ＡＴ材が扉の見込み面に当接する位置も屋内側となる。この場合、扉の見込み面において外気に触れる面積が大きくなり、ドアの断熱性能が低下する虞がある。 However, if the position where the AT material is attached to the vertical frame is the indoor side in the prospective direction, the position where the AT material contacts the prospective surface of the door is also the indoor side. In this case, the area of the door that is exposed to the outside air on the prospective surface of the door increases, and the heat insulation performance of the door may be reduced.

本発明の目的は、断熱性能を向上できるドアを提供することにある。 The objective of this invention is providing the door which can improve heat insulation performance.

本発明のドアは、上枠および左右の縦枠を備えるドア枠と、前記ドア枠に対して開閉可能に取り付けられる扉とを備え、前記ドア枠の縦枠は、前記扉の見込み面に対向する枠見込み面と、前記枠見込み面から前記扉の見込み面側に突出された係合片と、前記係合片に係合される気密材と、を備え、前記気密材は、前記係合片に係合され、かつ、前記係合片よりも屋外側に延出された延出部分を有する基部と、前記基部の屋外側の延出部分から突出されたリップ部とを備え、前記基部と前記枠見込み面との間には、前記枠見込み面に取り付けられる部品の取付位置の調整に利用可能な調整空間が形成され、前記縦枠には、前記気密材よりも屋内側に取り付けられ、前記扉の屋内面に当接する戸当り材が装着されていることを特徴とする。 The door of the present invention includes a door frame including an upper frame and left and right vertical frames, and a door attached to the door frame so as to be openable and closable. The vertical frame of the door frame faces a prospective surface of the door. A frame prospective surface, an engagement piece projecting from the frame prospective surface to the prospective surface side of the door, and an airtight material engaged with the engagement piece, wherein the airtight material is the engagement A base portion having an extended portion that is engaged with a piece and that extends to the outdoor side of the engaging piece; and a lip portion that protrudes from an extended portion on the outdoor side of the base portion, the base portion An adjustment space that can be used for adjusting the mounting position of the components that are attached to the frame prospective surface is formed between the frame prospective surface and the frame prospective surface, and the vertical frame is attached to the indoor side of the airtight material. abutting doorstop material indoor surface of the door, it characterized that you have installed.

本発明によれば、気密材の基部を係合片よりも屋外側に延出しているので、気密材の基部を屋外側に延出していない場合に比べて、気密材のリップ部が扉に接する位置を屋外側に設定できる。したがって、気密材で外気の流入を阻止した際に、扉の見込み面において外気に直接触れる面積を小さくでき、ドアの断熱性能を向上できる。
さらに、気密材の基部と、枠見込み面との間に調整空間が形成されているので、気密材が枠見込み面に取り付けられる部品と干渉せず、部品の取付位置を容易に調整できる。
また、本発明によれば、縦枠と扉との隙間において、戸当り部材の屋外側に気密材が配置され、これら２つのエアータイト材の間に密閉空気層が形成されるため、戸当り部材が外気に直接晒されることを防止できる。このため、戸当り部材の熱損失を抑制でき、断熱性能を向上できる。 According to the present invention, since the base portion of the airtight material extends to the outdoor side from the engagement piece, the lip portion of the airtight material is attached to the door as compared with the case where the base portion of the airtight material does not extend to the outdoor side. The contact position can be set on the outdoor side. Therefore, when the inflow of outside air is blocked by the airtight material, the area directly touching the outside air on the prospective surface of the door can be reduced, and the heat insulating performance of the door can be improved.
Furthermore, since the adjustment space is formed between the base of the airtight material and the frame prospective surface, the airtight material does not interfere with the component attached to the frame prospective surface, and the attachment position of the component can be easily adjusted.
Further, according to the present invention, in the gap between the vertical frame and the door, an airtight material is disposed on the outdoor side of the door contact member, and a sealed air layer is formed between these two air tight materials. The member can be prevented from being directly exposed to the outside air. For this reason, the heat loss of a door stop member can be suppressed and heat insulation performance can be improved.

本発明のドアは、上枠および左右の縦枠を備えるドア枠と、前記ドア枠に対して開閉可能に取り付けられる扉とを備え、前記ドア枠の縦枠は、前記扉の見込み面に対向する枠見込み面と、前記枠見込み面から前記扉の見込み面側に突出された係合片と、前記係合片に係合される気密材と、を備え、前記気密材は、前記係合片に係合され、かつ、前記係合片よりも屋外側に延出された延出部分を有する基部と、前記基部の屋外側の延出部分から突出されたリップ部とを備え、前記基部と前記枠見込み面との間には、前記枠見込み面に取り付けられる部品の取付位置の調整に利用可能な調整空間が形成され、前記縦枠は、金属製の屋外部材および屋内部材を、合成樹脂製の断熱部材で連結した枠本体を備え、前記係合片は、前記屋外部材と屋内部材とにそれぞれ形成され、前記気密材の基部は、前記屋外部材および屋内部材に跨がって配置されていることを特徴とする。 The door of the present invention includes a door frame including an upper frame and left and right vertical frames, and a door attached to the door frame so as to be openable and closable. The vertical frame of the door frame faces a prospective surface of the door. A frame prospective surface, an engagement piece projecting from the frame prospective surface to the prospective surface side of the door, and an airtight material engaged with the engagement piece, wherein the airtight material is the engagement A base portion having an extended portion that is engaged with a piece and that extends to the outdoor side of the engaging piece; and a lip portion that protrudes from an extended portion on the outdoor side of the base portion, the base portion An adjustment space that can be used for adjusting the mounting position of a component attached to the frame prospective surface is formed between the frame prospective surface and the frame prospective surface, and the vertical frame is composed of a metal outdoor member and an indoor member. A frame main body connected by a heat insulating member made of resin, and the engaging piece is connected to the outdoor member and the indoor portion Are formed respectively on the bets, the base of the airtight material is characterized by being arranged straddling the outdoor member and indoor member.

本発明によれば、気密材の基部を係合片よりも屋外側に延出しているので、気密材の基部を屋外側に延出していない場合に比べて、気密材のリップ部が扉に接する位置を屋外側に設定できる。したがって、気密材で外気の流入を阻止した際に、扉の見込み面において外気に直接触れる面積を小さくでき、ドアの断熱性能を向上できる。
さらに、気密材の基部と、枠見込み面との間に調整空間が形成されているので、気密材が枠見込み面に取り付けられる部品と干渉せず、部品の取付位置を容易に調整できる。
また、本発明によれば、縦枠の屋内部材を前記気密材よりも屋内側に配置でき、前記気密材で外気を遮断した際に、外気が屋内部材に接することを防止できる。したがって、縦枠の屋内部材が外気で冷却されることもなく、ドアの断熱性能を向上できる。 According to the present invention , since the base portion of the airtight material extends to the outdoor side from the engagement piece, the lip portion of the airtight material is attached to the door as compared with the case where the base portion of the airtight material does not extend to the outdoor side. The contact position can be set on the outdoor side. Therefore, when the inflow of outside air is blocked by the airtight material, the area directly touching the outside air on the prospective surface of the door can be reduced, and the heat insulating performance of the door can be improved.
Furthermore, since the adjustment space is formed between the base of the airtight material and the frame prospective surface, the airtight material does not interfere with the component attached to the frame prospective surface, and the attachment position of the component can be easily adjusted.
Moreover, according to this invention, the indoor member of a vertical frame can be arrange | positioned indoors rather than the said airtight material, and when outside air is interrupted | blocked with the said airtight material, it can prevent that external air contacts an indoor member. Therefore, the indoor member of the vertical frame is not cooled by outside air, and the heat insulating performance of the door can be improved.

本発明において、前記気密材の基部は、加熱により膨張する耐火材料を含んで構成されていることが好ましい。
本発明によれば、例えば、ドアの屋外側で火災が発生して気密材が熱せられた場合に、加熱により膨張する耐火材料を含む前記気密材の基部が膨張するため、縦枠および扉間の隙間を塞いで遮炎することができる。
また、前記気密材の基部は屋外側に延長されているので、火災時の熱で扉の屋外面が上下方向に伸びて扉が屋外側に撓んだ場合でも、その撓んだ扉の見込み面に膨張した前記基部を当接できるので、縦枠および扉間の隙間を確実に塞いで遮炎できる。 In this invention , it is preferable that the base part of the said airtight material is comprised including the refractory material expanded by heating.
According to the present invention, for example, when a fire occurs on the outdoor side of the door and the airtight material is heated, the base of the airtight material including the refractory material that expands by heating expands. It is possible to shield the flame by closing the gap.
In addition, since the base of the hermetic material is extended to the outdoor side, even if the outdoor surface of the door extends in the vertical direction due to heat during a fire and the door is bent outward, the possibility of the bent door is expected. Since the expanded base portion can be brought into contact with the surface, the gap between the vertical frame and the door can be surely closed to shield the flame .

本発明によれば、断熱性能を向上できるドアを提供できる。 ADVANTAGE OF THE INVENTION According to this invention, the door which can improve heat insulation performance can be provided.

本実施形態に係るドアの外観姿図。The appearance figure of the door concerning this embodiment. 前記ドアの縦断面図。The longitudinal cross-sectional view of the said door. 前記ドアの横断面図。The cross-sectional view of the door. 前記ドアの吊元側の縦枠部分を拡大して示す横断面図。The cross-sectional view which expands and shows the vertical frame part by the side of the suspension origin of the said door.

以下、本発明の実施形態を図面に基づいて説明する。
図１〜３に示すように、本発明のドアである玄関ドア（以下、ドア１と略称）は、いわゆる片開きドアであり、建物の外壁開口部に固定されるドア枠２と、このドア枠２に開閉可能に支持される扉５とを備えて構成されている。 Hereinafter, embodiments of the present invention will be described with reference to the drawings.
As shown in FIGS. 1-3, the entrance door (henceforth the door 1) which is a door of this invention is what is called a one-sided door, the door frame 2 fixed to the outer wall opening part of a building, and this door The door 2 is supported by the frame 2 so as to be opened and closed.

［ドア枠の構成］
ドア枠２は、図２，３にも示すように、上枠１０、下枠２０および左右の縦枠３０，４０を有する。なお、図１の右側に配置される縦枠３０が吊元側とされて丁番４が取り付けられ、図１の左側に配置される縦枠４０が戸先側とされている。丁番４は、旗丁番などの一般的な丁番である。 [Composition of door frame]
As shown in FIGS. 2 and 3, the door frame 2 has an upper frame 10, a lower frame 20, and left and right vertical frames 30 and 40. In addition, the vertical frame 30 arrange | positioned at the right side of FIG. 1 is made into the hanging origin side, the hinge 4 is attached, and the vertical frame 40 arrange | positioned at the left side of FIG. The hinge 4 is a general hinge such as a flag hinge.

上枠１０は、図２に示すように、枠本体１１と、カバー部材１３と、ＡＴ材（エアータイト材、気密材）としても機能する戸当り部材１５と、水密材１８とを備える。
枠本体１１は、アルミ押出形材製（金属製）の屋外部材および屋内部材を、ウレタン樹脂等の断熱部材で連結して構成されたアルミ断熱形材で構成されている。
カバー部材１３は、ＰＶＣ（ポリ塩化ビニル）などの合成樹脂製であり、扉５を閉めた際に枠本体１１において屋内側に露出する面を被覆している。
戸当り部材１５は、ＰＶＣ（ポリ塩化ビニル）などの合成樹脂製であり、扉５を閉めた際に扉５の屋内面に当接する。
水密材１８は、枠本体１１の屋外側端部に設けられ、枠本体１１および扉５間の隙間への雨水の吹き込みを低減する。 As shown in FIG. 2, the upper frame 10 includes a frame body 11, a cover member 13, a door stop member 15 that also functions as an AT material (air tight material, airtight material), and a watertight material 18.
The frame body 11 is composed of an aluminum heat insulating shape member formed by connecting an outdoor member and an indoor member made of an aluminum extruded shape member (made of metal) with a heat insulating member such as urethane resin.
The cover member 13 is made of a synthetic resin such as PVC (polyvinyl chloride), and covers the surface exposed to the indoor side in the frame body 11 when the door 5 is closed.
The door contact member 15 is made of a synthetic resin such as PVC (polyvinyl chloride), and contacts the indoor surface of the door 5 when the door 5 is closed.
The watertight material 18 is provided at the outdoor side end of the frame main body 11, and reduces the blowing of rainwater into the gap between the frame main body 11 and the door 5.

下枠２０は、枠本体２１と、カバー部材２３と、ＡＴ材としても機能する戸当り部材２５とを備える。下枠２０は、モルタルで納まるため、熱の出入りが少ない。このため、枠本体２１は、枠本体１１のようにアルミ断熱形材で構成する必要が無いため、アルミ押出形材で構成されている。
枠本体２１には、前記カバー部材２３が装着される溝部と、戸当り部材２５が装着される溝部とが形成されている。
カバー部材２３は、ＰＶＣ（ポリ塩化ビニル）などの合成樹脂製であり、枠本体２１において、戸当り部材２５よりも屋内側の露出面を被覆している。
戸当り部材２５は、戸当り部材１５と同一の部品であり、扉５を閉めた際に扉５の屋内面に当接する。
したがって、下枠２０の枠本体２１の屋内露出面は、カバー部材２３および戸当り部材２５で被覆されている。 The lower frame 20 includes a frame body 21, a cover member 23, and a door stop member 25 that also functions as an AT material. Since the lower frame 20 is housed in a mortar, heat enters and exits less. For this reason, since the frame main body 21 does not need to be comprised with an aluminum heat insulation shape material unlike the frame main body 11, it is comprised with the aluminum extrusion shape material.
The frame body 21 is formed with a groove portion in which the cover member 23 is mounted and a groove portion in which the door stop member 25 is mounted.
The cover member 23 is made of synthetic resin such as PVC (polyvinyl chloride), and covers the exposed surface on the indoor side of the door stop member 25 in the frame main body 21.
The door stop member 25 is the same component as the door stop member 15 and abuts against the indoor surface of the door 5 when the door 5 is closed.
Therefore, the indoor exposed surface of the frame main body 21 of the lower frame 20 is covered with the cover member 23 and the door stop member 25.

吊元側の縦枠３０は、図４にも示すように、枠本体３１と、カバー部材３３と、ＡＴ材としても機能する戸当り部材３５と、気密材であるＡＴ材３７と、水密材３８とを備える。
枠本体３１は、アルミ押出形材からなる屋外部材３１１および屋内部材３１２を、ウレタン樹脂等の断熱部材３１３で連結して構成されたアルミ断熱形材で構成されている。
屋外部材３１１および屋内部材３１２において、扉５に対向する枠見込み面には、係合片３１５、３１７が扉５の見込み面に向かって突出して形成されている。
係合片３１５は、屋外部材３１１の屋内側、つまり断熱部材３１３に隣接する部分から突出されており、先端は屋内側に折曲されている。係合片３１７は、屋内部材３１２の屋外側、つまり断熱部材３１３に隣接する部分から突出されており、先端は屋外側に折曲されている。すなわち、係合片３１５および係合片３１７は、それぞれ扉５の見込み面側に突出し、さらに互いに近づく方向に折曲されている。これにより、係合片３１５および係合片３１７間には、ＡＴ材３７を係合する係合溝が形成されている。 As shown in FIG. 4, the vertical frame 30 on the hanging side includes a frame main body 31, a cover member 33, a door stop member 35 that also functions as an AT material, an AT material 37 that is an airtight material, and a watertight material. 38.
The frame body 31 is made of an aluminum heat insulating shape formed by connecting an outdoor member 311 and an indoor member 312 made of an aluminum extruded shape member with a heat insulating member 313 such as urethane resin.
In the outdoor member 311 and the indoor member 312, engagement pieces 315 and 317 are formed on the prospective frame surface facing the door 5 so as to protrude toward the prospective surface of the door 5.
The engagement piece 315 protrudes from the indoor side of the outdoor member 311, that is, from a portion adjacent to the heat insulating member 313, and the tip is bent to the indoor side. The engaging piece 317 protrudes from the outdoor side of the indoor member 312, that is, from a portion adjacent to the heat insulating member 313, and the tip is bent to the outdoor side. That is, the engaging piece 315 and the engaging piece 317 are each projected to the prospective surface side of the door 5 and further bent in a direction approaching each other. Thus, an engagement groove for engaging the AT material 37 is formed between the engagement piece 315 and the engagement piece 317.

カバー部材３３は、第１カバー部材３３１および第２カバー部材３３５の２つのカバー部材で構成されている。各カバー部材３３１，３３５は、ＰＶＣ等の合成樹脂部材で構成され、扉５を閉めた際に枠本体３１において屋内側に露出する面を被覆している。
第１カバー部材３３１は、屋内部材３１２の露出面を被覆するベース材であり、戸当り部材３５が装着される装着溝３３２も形成されている。この第１カバー部材３３１は、図３に示すように、屋内部材３１２を介して躯体にねじ込まれるネジ３３３によって、屋内部材３１２と共に躯体に固定されている。
第１カバー部材３３１に装着される戸当り部材３５は、ＰＶＣ（ポリ塩化ビニル）などの合成樹脂製であり、図４に示すように、扉５を閉めた際に扉５の屋内面に当接する。 The cover member 33 is composed of two cover members, a first cover member 331 and a second cover member 335. Each of the cover members 331 and 335 is made of a synthetic resin member such as PVC and covers a surface exposed to the indoor side in the frame body 31 when the door 5 is closed.
The first cover member 331 is a base material that covers the exposed surface of the indoor member 312, and a mounting groove 332 in which the door stop member 35 is mounted is also formed. As shown in FIG. 3, the first cover member 331 is fixed to the housing together with the indoor member 312 by a screw 333 that is screwed into the housing via the indoor member 312.
The door contact member 35 attached to the first cover member 331 is made of a synthetic resin such as PVC (polyvinyl chloride), and as shown in FIG. 4, when the door 5 is closed, it touches the indoor surface of the door 5. Touch.

第２カバー部材３３５は、前記ネジ３３３を被覆するものであり、第１カバー部材３３１に係合する２つの係合片３３６と、略三角形枠状の中空部（ホロー部）３３７と、第１カバー部材３３１の装着溝３３２部分を被覆する被覆片３３８とを備えている。 The second cover member 335 covers the screw 333, and includes two engagement pieces 336 that engage with the first cover member 331, a substantially triangular frame-shaped hollow portion (hollow portion) 337, And a covering piece 338 that covers the mounting groove 332 portion of the cover member 331.

ＡＴ材３７は、係合片３１５および係合片３１７間に係合され、つまり屋外部材３１１および屋内部材３１２に跨がって装着され、断熱部材３１３を覆っている。
ＡＴ材３７は、前記係合片３１５、３１７に係合される基部３７１と、基部３７１の屋外側から突出されたリップ部３７２とを備えている。 The AT material 37 is engaged between the engagement piece 315 and the engagement piece 317, that is, mounted across the outdoor member 311 and the indoor member 312, and covers the heat insulating member 313.
The AT material 37 includes a base portion 371 engaged with the engagement pieces 315 and 317 and a lip portion 372 protruding from the outdoor side of the base portion 371.

基部３７１は、前記係合片３１５よりも屋外側に延出された延出部分を有している。このため、基部３７１と屋外部材３１１の枠見込み面との間には、見付け寸法（幅寸法）が前記係合片３１５の突出寸法に対応する調整空間３２が形成される。この調整空間３２の幅寸法は、図３に示すように、丁番４のプレート４Ａの厚さ寸法よりも大きくされ、調整空間３２にプレート４Ａを配置可能とされている。このため、枠本体３１に丁番４を固定する際に、プレート４Ａが係合片３１５に当接する位置までの範囲で、丁番４の見込み方向の取り付け位置を調整できる。 The base 371 has an extending portion that extends to the outdoor side from the engagement piece 315. For this reason, between the base 371 and the frame prospective surface of the outdoor member 311, an adjustment space 32 is formed in which the finding dimension (width dimension) corresponds to the protruding dimension of the engagement piece 315. As shown in FIG. 3, the width dimension of the adjustment space 32 is larger than the thickness dimension of the plate 4 </ b> A of the hinge 4, and the plate 4 </ b> A can be disposed in the adjustment space 32. For this reason, when fixing the hinge 4 to the frame main body 31, the attachment position of the prospective direction of the hinge 4 can be adjusted in the range up to the position where the plate 4A contacts the engagement piece 315.

また、基部３７１は、加熱されると膨張する耐火材料（以下、熱膨張耐火材という）を練り込んだ合成樹脂材で構成されている。このため、火災などによって基部３７１の温度が上昇すると、基部３７１は膨張する。この際、熱膨張耐火材を練り込んでいる場合には、膨張方向は無指向であるが、扉５側の空間が広いため、基部３７１は主に扉５の見込み面に向かって膨張し、膨張端が扉５に当接することで、縦枠３０および扉５の間において隙間を遮蔽し、火炎の進入を防ぐ。 The base 371 is made of a synthetic resin material kneaded with a refractory material that expands when heated (hereinafter referred to as a thermally expanded refractory material). For this reason, when the temperature of the base 371 rises due to a fire or the like, the base 371 expands. At this time, when the thermal expansion refractory material is kneaded, the expansion direction is omnidirectional, but since the space on the door 5 side is wide, the base 371 mainly expands toward the prospective surface of the door 5, The expansion end abuts on the door 5 to shield the gap between the vertical frame 30 and the door 5 and prevent the flame from entering.

リップ部３７２は、基部３７１の屋外側端部から延出されている。リップ部３７２は、熱膨張耐火材を含まない合成樹脂材で構成されている。したがって、ＡＴ材３７は二色成形によって製造されている。リップ部３７２は、扉５側に向かい、さらに屋内側に向かうように、断面円弧状に延出されている。
リップ部３７２は、扉５を閉めた際に、扉５において縦枠３０に対向する見込み面（具体的には後述する樹脂エッジ材６４２）に当接する。
本実施形態では、縦枠３０にＡＴ材３７および戸当り部材３５を取り付けて、ＡＴ材を二重に配置したダブルエアタイト構造を採用している。すなわち、扉５を閉めた際に、戸当り部材３５およびＡＴ材３７が扉５に当接すると、戸当り部材３５およびＡＴ材３７間に密閉空気層３９が形成される。
水密材３８は、枠本体３１の屋外側端部に設けられ、枠本体３１および扉５間の隙間への雨水の吹き込みを低減する。 The lip 372 extends from the outdoor side end of the base 371. The lip portion 372 is made of a synthetic resin material that does not include a thermally expanded refractory material. Therefore, the AT material 37 is manufactured by two-color molding. The lip portion 372 extends in a circular arc shape so as to face toward the door 5 and further toward the indoor side.
When the door 5 is closed, the lip portion 372 abuts against a prospective surface (specifically, a resin edge material 642 described later) facing the vertical frame 30 in the door 5.
In the present embodiment, a double air tight structure in which the AT material 37 and the door stop member 35 are attached to the vertical frame 30 and the AT material is arranged in a double manner is employed. That is, when the door 5 is closed and the door contact member 35 and the AT material 37 come into contact with the door 5, a sealed air layer 39 is formed between the door contact member 35 and the AT material 37.
The watertight member 38 is provided at the outdoor side end of the frame main body 31 and reduces the blowing of rainwater into the gap between the frame main body 31 and the door 5.

戸先側の縦枠４０は、縦枠３０と同様の構成を備える。すなわち、図３に示すように、縦枠４０は、枠本体４１と、カバー部材４３と、戸当り部材４５と、ＡＴ材４７と、水密材４８とを備える。
枠本体４１は、枠本体３１と同様に、アルミ押出形材からなる屋外部材および屋内部材を、ウレタン樹脂等の断熱部材で連結して構成されたアルミ断熱形材である。
カバー部材４３は、カバー部材３３と同様に、第１カバー部材４３１および第２カバー部材４３５を備える。第１カバー部材４３１は第１カバー部材３３１と同一の部品で構成され、第２カバー部材４３５は第２カバー部材３３５と同一の部品で構成される。
戸当り部材４５およびＡＴ材４７は、戸当り部材３５およびＡＴ材３７と同一の部品である。このため、ＡＴ材４７は、熱膨張耐火材が練り込まれた合成樹脂製の基部４７１と、合成樹脂製のリップ部４７２とを備えて構成されている。ＡＴ材４７の基部４７１は、枠本体４１に形成された係合片４１５、４１７に係合される。
そして、基部４７１および枠本体４１の枠見込み面との間には、隙間（調整空間）４２が形成される。また、扉５を閉めた際には、戸当り部材４５およびＡＴ材４７間に密閉空気層４９が形成される。
水密材４８は、水密材３８と同様に、枠本体４１および扉５の戸先間の隙間への雨水の吹き込みを低減する。 The vertical frame 40 on the door end side has the same configuration as the vertical frame 30. That is, as shown in FIG. 3, the vertical frame 40 includes a frame main body 41, a cover member 43, a door stop member 45, an AT material 47, and a watertight material 48.
Similar to the frame body 31, the frame body 41 is an aluminum heat insulating shape formed by connecting outdoor members and indoor members made of an aluminum extruded shape member with a heat insulating member such as urethane resin.
Similar to the cover member 33, the cover member 43 includes a first cover member 431 and a second cover member 435. The first cover member 431 is composed of the same parts as the first cover member 331, and the second cover member 435 is composed of the same parts as the second cover member 335.
The door contact member 45 and the AT material 47 are the same parts as the door contact member 35 and the AT material 37. For this reason, the AT material 47 includes a base portion 471 made of a synthetic resin into which a thermally expanded refractory material is kneaded and a lip portion 472 made of a synthetic resin. The base 471 of the AT material 47 is engaged with engagement pieces 415 and 417 formed on the frame main body 41.
A gap (adjustment space) 42 is formed between the base 471 and the frame prospective surface of the frame body 41. Further, when the door 5 is closed, a sealed air layer 49 is formed between the door contact member 45 and the AT material 47.
Similar to the watertight material 38, the watertight material 48 reduces the blowing of rainwater into the gap between the frame main body 41 and the door 5.

［扉の構成］
扉５は扉体６を備えて構成されている。なお、本実施形態では、採光窓が設けられていない扉体６を用いているが、扉体に開口を設け、開口に採光用パネルを組み込んだ扉体を用いてもよい。また、扉体６の戸先側には、操作ハンドル３が設けられている。
扉体６は、図２，３に示すように、枠体６０と、枠体６０の屋外側に固定された表面材である屋外面材６６と、枠体６０の屋内側に固定された表面材である屋内面材６７と、屋外面材６６と屋内面材６７との間に設けられた断熱芯材６８とを備えている。
断熱芯材６８は、フェノール樹脂系の断熱材で構成されている。なお、断熱芯材６８は、フェノール樹脂系の断熱材に限られず、例えば、ＥＰＳ（発泡ビーズ法ポリスチレン）の断熱材を用いてもよいし、ハニカム材（水酸化アルミハニカム、セラミックハニカム、ペーパーハニカム）、フォーム材（イソシアヌレートフォーム、ウレタンフォーム、フェノール樹脂フォーム）等の断熱材が使用されてもよい。 [Door structure]
The door 5 includes a door body 6. In the present embodiment, the door body 6 without the daylighting window is used, but a door body in which an opening is provided in the door body and a daylighting panel is incorporated may be used. An operation handle 3 is provided on the door end side of the door body 6.
As shown in FIGS. 2 and 3, the door body 6 includes a frame body 60, an outdoor surface material 66 that is a surface material fixed to the outdoor side of the frame body 60, and a surface fixed to the indoor side of the frame body 60. An indoor surface material 67 that is a material, and a heat insulating core material 68 provided between the outdoor surface material 66 and the indoor surface material 67 are provided.
The heat insulating core 68 is made of a phenol resin heat insulating material. The heat insulating core material 68 is not limited to a phenol resin heat insulating material. For example, a heat insulating material of EPS (foamed bead method polystyrene) may be used, and a honeycomb material (aluminum hydroxide honeycomb, ceramic honeycomb, paper honeycomb) may be used. ), Heat insulating materials such as foam materials (isocyanurate foam, urethane foam, phenol resin foam) may be used.

枠体６０は、上骨と、下骨と、吊元側および戸先側の縦骨とを、矩形状に組んで構成される。各骨材は、同一の構成を備えている。図４にも示すように、各骨材は、ＰＶＣ等の合成樹脂製の樹脂骨材６１と、スチールなどの鋼材で構成された補強材６２とを備えて構成されている。
樹脂骨材６１は、扉５の見込み方向に沿って形成された見込み片部６１１と、見込み片部６１１の屋外側から見付け方向に延長された屋外片部６１２と、見込み片部６１１の屋内側から見付け方向に延長された屋内片部６１３とを備える。また、樹脂骨材６１の屋外片部６１２、屋内片部６１３間には、見込み片部６１１から見付け方向に突出する区画片部６１４が設けられている。区画片部６１４は、見込み片部６１１の見込み方向の中央位置よりも屋内側にずれて配置され、屋外片部６１２および区画片部６１４間の寸法は、屋内片部６１３および区画片部６１４間の寸法よりも大きく設定されている。 The frame body 60 is configured by assembling an upper bone, a lower bone, and vertical bones on the hanging base side and the door end side in a rectangular shape. Each aggregate has the same configuration. As shown in FIG. 4, each aggregate includes a resin aggregate 61 made of a synthetic resin such as PVC and a reinforcing material 62 made of a steel material such as steel.
The resin aggregate 61 includes a prospective piece 611 formed along the prospective direction of the door 5, an outdoor piece 612 extended from the outdoor side of the prospective piece 611 in the direction of finding, and the indoor side of the prospective piece 611. And an indoor piece portion 613 extended in the direction of finding. In addition, a partition piece 614 that protrudes from the prospective piece 611 in the direction of finding is provided between the outdoor piece 612 and the indoor piece 613 of the resin aggregate 61. The partition piece 614 is arranged to be shifted to the indoor side with respect to the center position in the prospective direction of the prospective piece 611, and the dimension between the outdoor piece 612 and the partition piece 614 is between the indoor piece 613 and the partition piece 614. It is set larger than the dimension.

補強材６２は、鋼製のチャンネル材で構成され、樹脂骨材６１の見込み片部６１１、屋外片部６１２、区画片部６１４に沿って配置されている。
区画片部６１４および屋内片部６１３間の空間は、断熱芯材６８および樹脂骨材６１で囲まれた空気層とされ、金属部品に接していないため、断熱性能を向上できる。なお、この空間に、断熱芯材６８と同じフェノール樹脂系の断熱材を配置して前記空間の断熱性能をより向上させてもよい。 The reinforcing material 62 is made of a steel channel material, and is disposed along the prospective piece 611, the outdoor piece 612, and the partition piece 614 of the resin aggregate 61.
The space between the partition piece portion 614 and the indoor piece portion 613 is an air layer surrounded by the heat insulating core 68 and the resin aggregate 61 and is not in contact with the metal part, so that the heat insulating performance can be improved. In addition, the same phenol resin-based heat insulating material as the heat insulating core member 68 may be disposed in this space to further improve the heat insulating performance of the space.

屋外面材６６および屋内面材６７は、鋼板で構成されている。屋外面材６６は、断熱芯材６８の屋外面に沿って配置され、その外縁部は、樹脂骨材６１の屋外片部６１２から見込み片部６１１に沿って屋内側に折り曲げられ、樹脂骨材６１および補強材６２にリベット止めされている。
屋内面材６７は、断熱芯材６８の屋外面に沿って配置され、その外縁部は、樹脂骨材６１の屋内片部６１３から見込み片部６１１に沿って、屋外側に折り曲げられている。 The outdoor surface material 66 and the indoor surface material 67 are made of steel plates. The outdoor surface material 66 is disposed along the outdoor surface of the heat insulating core member 68, and the outer edge portion thereof is bent from the outdoor piece 612 of the resin aggregate 61 to the indoor side along the prospective piece 611. 61 and the reinforcing member 62 are riveted.
The indoor surface material 67 is disposed along the outdoor surface of the heat insulating core member 68, and the outer edge portion thereof is bent outward along the prospective piece portion 611 from the indoor piece portion 613 of the resin aggregate 61.

各樹脂骨材６１のうち、吊元側および戸先側の各縦骨における見込み片部６１１には、図４に示すように、エッジ材６４が取り付けられている。エッジ材６４は、アルミ製のエッジ本体６４１と、エッジ本体６４１の屋内側に連結された樹脂エッジ材６４２とを備える。
樹脂エッジ材６４２は、ＰＶＣなどで構成され、扉５を閉めた際に、前記ＡＴ材３７，４７のリップ部３７２，４７２が当接する位置に配置されている。このため、扉５を閉めた場合に形成される密閉空気層３９，４９は、合成樹脂製の戸当り部材３５，４５、第１カバー部材３３１，４３１、ＡＴ材３７，４７、樹脂エッジ材６４２で囲まれる。したがって、密閉空気層３９，４９の周囲が熱伝導率の低い合成樹脂材で囲まれるため、密閉空気層３９，４９における断熱性能が向上する。
樹脂エッジ材６４２は、扉５の見込み面に沿った面が円弧状に凹んで形成されている。このため、戸先側の樹脂エッジ材６４２が縦枠４０に干渉することなく、扉５を開閉することができる。さらに、扉５を閉めた際の各リップ部３７２、４７２と、樹脂エッジ材６４２との密着性を向上できる。
なお、各樹脂骨材６１のうち、上骨および下骨における見込み片部６１１には、図２に示すように、アルミ製のエッジ材６５が取り付けられている。 As shown in FIG. 4, an edge member 64 is attached to the prospective piece 611 in each vertical bone on the suspension base side and the door-end side among the resin aggregates 61. The edge material 64 includes an aluminum edge body 641 and a resin edge material 642 connected to the indoor side of the edge body 641.
The resin edge material 642 is made of PVC or the like, and is disposed at a position where the lip portions 372 and 472 of the AT materials 37 and 47 abut when the door 5 is closed. For this reason, the sealed air layers 39 and 49 formed when the door 5 is closed include the synthetic resin door stopper members 35 and 45, the first cover members 331 and 431, the AT materials 37 and 47, and the resin edge material 642. Surrounded by Therefore, since the periphery of the sealed air layers 39 and 49 is surrounded by the synthetic resin material having a low thermal conductivity, the heat insulating performance in the sealed air layers 39 and 49 is improved.
The resin edge material 642 is formed such that the surface along the prospective surface of the door 5 is recessed in an arc shape. For this reason, the door 5 can be opened and closed without the door edge side resin edge material 642 interfering with the vertical frame 40. Furthermore, adhesion between the lip portions 372 and 472 and the resin edge material 642 when the door 5 is closed can be improved.
In addition, as shown in FIG. 2, the edge member 65 made from aluminum is attached to the prospective piece 611 in the upper bone and the lower bone among the resin aggregates 61.

吊元側の樹脂骨材（縦骨）６１および縦枠３０には、前述のとおり、丁番４がネジ止めされている。すなわち、丁番４のプレート４Ａは、枠本体３１の屋外部材３１１に固定され、丁番４のプレート４Ｂは、樹脂骨材６１の補強材６２に厚さ調整用の板材４Ｃを介してネジ止めされており、十分な取付強度を確保できる。
戸先側の樹脂骨材（縦骨）６１には、錠ケース等がネジ止めされている。この錠ケース等も樹脂骨材６１の補強材６２にネジ止めされ、十分な取付強度を確保できる。 As described above, the hinge 4 is screwed to the suspension-side resin aggregate (vertical bone) 61 and the vertical frame 30. That is, the plate 4A of the hinge 4 is fixed to the outdoor member 311 of the frame body 31, and the plate 4B of the hinge 4 is screwed to the reinforcing member 62 of the resin aggregate 61 via the plate member 4C for thickness adjustment. Therefore, sufficient mounting strength can be secured.
A lock case or the like is screwed to the resin aggregate (vertical bone) 61 on the door end side. This lock case or the like is also screwed to the reinforcing material 62 of the resin aggregate 61, and sufficient mounting strength can be secured.

縦枠４０の枠本体４１には錠受９がネジ止めされている。錠受９の見込み方向の取付位置は、扉５の厚さ寸法などに応じて調整される。この際、吊元側の縦枠３０と同様に、縦枠４０においても、ＡＴ材４７の基部４７１と、枠本体４１の見込み面との間には調整空間４２が形成されている。この調整空間４２の見付け寸法は、錠受９の受座９Ａの厚さ寸法よりも大きくされ、調整空間４２に受座９Ａを配置可能とされている。このため、枠本体３１に錠受９を固定する際に、受座９Ａが枠本体４１の係合片４１５に当接する位置までの範囲で、錠受９の見込み方向の取り付け位置を調整できる。 A lock 9 is screwed to the frame body 41 of the vertical frame 40. The mounting position in the expected direction of the lock 9 is adjusted according to the thickness dimension of the door 5 and the like. At this time, the adjustment space 42 is formed between the base portion 471 of the AT material 47 and the prospective surface of the frame main body 41 in the vertical frame 40 as well as the vertical frame 30 on the hanging side. The finding dimension of the adjustment space 42 is larger than the thickness dimension of the receiving seat 9A of the lock receiver 9, and the receiving seat 9A can be arranged in the adjusting space 42. For this reason, when the lock holder 9 is fixed to the frame main body 31, the attachment position in the expected direction of the lock holder 9 can be adjusted in a range up to a position where the seat 9A contacts the engaging piece 415 of the frame main body 41.

［ドアの防火作用］
本実施形態において、ドア１の屋外側で火災が発生した場合、ドア１は火炎にさらされて温度が上昇し、ＡＴ材３７，４７の基部３７１、４７１も温度が上昇する。このため、基部３７１、４７１に練り込まれた熱膨張耐火材が膨張し、縦枠３０、４０の枠見込み面と、扉５の見込み面との隙間を塞ぐ。この際、基部３７１、４７１は係合片３１５よりも屋外側に延長されており、扉５と基部３７１、４７１との掛かり代、つまり扉５の見込み面において、基部３７１、４７１に対向する部分の見込み寸法を大きくできる。したがって、屋外側に延長された基部３７１、４７１によって屋外側の広い範囲まで熱膨張耐火材で塞ぐことができるため、ドア１が屋外側に反った場合でも、縦枠３０、４０と、扉５との隙間を熱膨張耐火材で塞ぐことができる。 [Door fire protection]
In the present embodiment, when a fire occurs on the outdoor side of the door 1, the door 1 is exposed to flame and the temperature rises, and the base portions 371 and 471 of the AT materials 37 and 47 also rise. For this reason, the thermal expansion refractory material kneaded into the bases 371 and 471 expands and closes the gap between the prospective surface of the vertical frames 30 and 40 and the prospective surface of the door 5. At this time, the base portions 371 and 471 are extended to the outdoor side from the engagement piece 315, and a portion of the door 5 and the base portions 371 and 471 facing the base portions 371 and 471 on the projected surface of the door 5. The expected size of can be increased. Accordingly, since the bases 371 and 471 extended to the outdoor side can be closed to the wide range on the outdoor side with the thermal expansion refractory material, even when the door 1 warps the outdoor side, the vertical frames 30 and 40 and the door 5 Can be closed with a thermally expanded refractory material.

［実施形態による効果］
（１）ドア１の縦枠３０，４０において、ＡＴ材３７、４７の基部３７１、４７１を係合片３１５、４１５よりも屋外側に延出しているので、基部３７１、４７１の屋外側端部から延出されるリップ部３７２、４７２が扉５に接する位置も、扉５の見込み面において比較的屋外側に設定できる。したがって、ＡＴ材３７、４７を扉５に当接させて外気の流入を阻止した際に、扉５の見込み面において外気に直接触れる面積を小さくでき、ドア１の断熱性能を向上できる。 [Effects of the embodiment]
(1) In the vertical frames 30 and 40 of the door 1, the base portions 371 and 471 of the AT members 37 and 47 extend outward from the engagement pieces 315 and 415. The positions where the lip portions 372 and 472 extending from the door 5 come into contact with the door 5 can also be set relatively on the outdoor side in the prospective surface of the door 5. Therefore, when the AT materials 37 and 47 are brought into contact with the door 5 to prevent the inflow of outside air, the area of the door 5 that directly contacts outside air can be reduced and the heat insulating performance of the door 1 can be improved.

（２）ＡＴ材３７，４７の基部３７１、４７１と、枠本体３１、４１の枠見込み面との間に調整空間３２、４２が形成され、この調整空間３２、４２部分に丁番４のプレート４Ａや、錠受９の受座９Ａを配置できる。このため、枠本体３１、４１の枠見込み面に取り付けられる部品の取付位置や調整範囲がＡＴ材３７、４７によって制限されることがない。したがって、基部３７１、４７１の屋外側端部を、プレート４Ａや受座９Ａの屋内側端部よりも屋外側まで延長でき、リップ部３７２、４７２も扉５の見込み面において比較的屋外側に配置できる。このため、戸当り部材３５、４５との間に形成される密閉空気層３９、４９を広く確保できる。
そして、戸当り部材３５，４５と、ＡＴ材３７，４７との２つのＡＴ材間に形成される密閉空気層３９，４９を広く確保できるため、密閉空気層３９、４９による断熱性能も向上できる。
さらに、枠体６０において、補強材６２の屋内側に配置される樹脂骨材６１の区画片部６１４と、樹脂エッジ材６４２と、ＡＴ材３７、４７とが、ドア１の見込み方向にほぼ同じ位置に配置されている。このため、扉５において補強材６２の屋内側部分の断熱ラインと、樹脂エッジ材６４２およびＡＴ材３７、４７で外気流入を防止している断熱ラインとを見付け方向に連続させることができ、断熱性能を向上できる。 (2) Adjustment spaces 32 and 42 are formed between the base portions 371 and 471 of the AT materials 37 and 47 and the frame prospective surface of the frame main bodies 31 and 41. A plate of hinge 4 is formed in the adjustment spaces 32 and 42. 4A and the seat 9A of the lock holder 9 can be arranged. For this reason, the AT materials 37 and 47 do not restrict the attachment positions and adjustment ranges of the components attached to the frame prospective surfaces of the frame bodies 31 and 41. Accordingly, the outdoor side end portions of the base portions 371 and 471 can be extended to the outdoor side rather than the indoor side end portions of the plate 4A and the seat 9A, and the lip portions 372 and 472 are also arranged on the relatively outdoor side in the prospective surface of the door 5. it can. For this reason, the sealed air layers 39 and 49 formed between the door stop members 35 and 45 can be widely secured.
And since the sealed air layers 39 and 49 formed between the two AT materials of the door stop members 35 and 45 and the AT materials 37 and 47 can be secured widely, the heat insulation performance by the sealed air layers 39 and 49 can also be improved. .
Further, in the frame 60, the partition piece 614 of the resin aggregate 61 arranged on the indoor side of the reinforcing material 62, the resin edge material 642, and the AT materials 37 and 47 are substantially the same in the expected direction of the door 1. Placed in position. For this reason, in the door 5, the heat insulation line of the indoor side part of the reinforcing material 62 and the heat insulation line which prevents the outside air inflow by the resin edge material 642 and the AT materials 37 and 47 can be continuously found in the direction of the heat insulation. Performance can be improved.

（３）ＡＴ材３７、４７の基部３７１、４７１に、熱膨張耐火材を練り込んでいるので、例えば、ドア１の屋外側で火災が発生してＡＴ材３７、４７が熱せられた場合に、前記基部３７１、４７１が膨張して、縦枠３０、４０および扉５間の隙間を塞いで遮炎することができる。
この際、前記ＡＴ材３７、４７の基部３７１、４７１は、プレート４Ａや受座９Ａに干渉することなく屋外側に延長できる。したがって、火災時の熱で扉５が屋外側に撓んだ場合でも、扉５の見込み面に膨張した熱膨張耐火材を当接でき、遮炎性能を向上できる。また、扉５や縦枠３０、４０の見込み面に、別途、熱膨張耐火材からなるシートを貼り付ける必要が無いため、コストを削減でき、組立性や意匠性を向上できる。 (3) Since the thermal expansion refractory material is kneaded into the base portions 371 and 471 of the AT materials 37 and 47, for example, when the AT materials 37 and 47 are heated due to a fire on the outdoor side of the door 1 The bases 371 and 471 are expanded to block the gaps between the vertical frames 30 and 40 and the door 5 and to shield the flame.
At this time, the base portions 371 and 471 of the AT members 37 and 47 can be extended to the outdoor side without interfering with the plate 4A and the receiving seat 9A. Therefore, even when the door 5 bends to the outdoor side due to heat at the time of a fire, the expanded thermal refractory material can be brought into contact with the prospective surface of the door 5 and the flame shielding performance can be improved. Moreover, since it is not necessary to affix the sheet | seat which consists of a thermal expansion refractory material on the prospective surface of the door 5 or the vertical frames 30 and 40 separately, cost can be reduced and assembly property and design property can be improved.

（４）縦枠３０，４０の屋内部材３１２を、ＡＴ材３７、４７よりも屋内側に配置でき、ＡＴ材３７、４７で外気を遮断した際に、外気が屋内部材３１２に接することを防止できる。したがって、アルミ断熱形材で構成された縦枠３０，４０の屋内部材３１２が外気で冷却されることもなく、ドア１の断熱性能をより向上できる。 (4) The indoor members 312 of the vertical frames 30 and 40 can be arranged on the indoor side with respect to the AT materials 37 and 47, and the outside air is prevented from coming into contact with the indoor members 312 when the outside air is blocked by the AT materials 37 and 47. it can. Therefore, the indoor member 312 of the vertical frames 30 and 40 formed of the aluminum heat insulating shape member is not cooled by the outside air, and the heat insulating performance of the door 1 can be further improved.

［変形例］
なお、本発明は以上の実施形態で説明した構成のものに限定されず、本発明の目的を達成できる範囲での変形例は、本発明に含まれる。
例えば、防火仕様ではないドア１の場合、熱膨張耐火材が練り込まれていないＡＴ材を用いれば良い。 [Modification]
In addition, this invention is not limited to the thing of the structure demonstrated by the above embodiment, The modification in the range which can achieve the objective of this invention is contained in this invention.
For example, in the case of the door 1 that is not fireproof, an AT material that is not kneaded with a thermally expanded refractory material may be used.

本発明のドアは、採光部を備えないドア１であったが、採光部を有する扉５を用いてもよい。また、本発明のドアは、玄関ドアに限らず、勝手口ドアなど出入り口の各種ドアとして利用できる。さらに、ドアのドア枠は、上枠および左右の縦枠を備えた三方枠でもよい。 Although the door of the present invention is the door 1 that does not include the daylighting unit, the door 5 having the daylighting unit may be used. Moreover, the door of this invention can be utilized not only as a front door but as various doors of an entrance / exit, such as a doorway door. Further, the door frame of the door may be a three-way frame having an upper frame and left and right vertical frames.

１…ドア、２…ドア枠、４…丁番、５…扉、６…扉体、９…錠受、１０…上枠、２０…下枠、３０…縦枠、３１…枠本体、３２…隙間、３３…カバー部材、３５…戸当り部材、３７…ＡＴ材、３９…密閉空気層、４０…縦枠、４１…枠本体、４２…隙間、４３…カバー部材、４５…戸当り部材、４７…ＡＴ材、４９…密閉空気層、６０…枠体、６１…樹脂骨材、６２…補強材、３１５、３１７、４１５、４１７…係合片、３７１、４７１…基部、３７２、４７２…リップ部、６４２…樹脂エッジ材。 DESCRIPTION OF SYMBOLS 1 ... Door, 2 ... Door frame, 4 ... Hinge, 5 ... Door, 6 ... Door body, 9 ... Lock, 10 ... Upper frame, 20 ... Lower frame, 30 ... Vertical frame, 31 ... Frame main body, 32 ... Gap, 33: Cover member, 35: Door contact member, 37 ... AT material, 39 ... Sealed air layer, 40 ... Vertical frame, 41 ... Frame body, 42 ... Gap, 43 ... Cover member, 45 ... Door stop member, 47 ... AT material, 49 ... Sealed air layer, 60 ... Frame, 61 ... Resin aggregate, 62 ... Reinforcement material, 315, 317, 415, 417 ... Engagement piece, 371, 471 ... Base, 372, 472 ... Lip part 642 ... Resin edge material.

Claims

上枠および左右の縦枠を備えるドア枠と、
前記ドア枠に対して開閉可能に取り付けられる扉とを備え、
前記ドア枠の縦枠は、
前記扉の見込み面に対向する枠見込み面と、
前記枠見込み面から前記扉の見込み面側に突出された係合片と、
前記係合片に係合される気密材と、を備え、
前記気密材は、前記係合片に係合され、かつ、前記係合片よりも屋外側に延出された延出部分を有する基部と、前記基部の屋外側の延出部分から突出されたリップ部とを備え、
前記基部と前記枠見込み面との間には、前記枠見込み面に取り付けられる部品の取付位置の調整に利用可能な調整空間が形成され、
前記縦枠には、前記気密材よりも屋内側に取り付けられ、前記扉の屋内面に当接する戸当り材が装着されている
ことを特徴とするドア。 A door frame with an upper frame and left and right vertical frames;
A door attached to the door frame so as to be openable and closable,
The vertical frame of the door frame is
A frame prospective surface facing the prospective surface of the door;
An engagement piece projecting from the frame prospective surface to the prospective surface side of the door;
An airtight material engaged with the engagement piece,
The airtight member is engaged with the engagement piece, and has a base portion having an extension portion extended to the outdoor side from the engagement piece, and protruded from the extension portion on the outdoor side of the base portion. With a lip,
Between the base and the frame prospective surface, an adjustment space is formed that can be used to adjust the mounting position of the components attached to the frame prospective surface ,
The door is attached to the vertical frame on the indoor side with respect to the hermetic material, and is fitted with a door contact material that comes into contact with the indoor surface of the door.

上枠および左右の縦枠を備えるドア枠と、
前記ドア枠に対して開閉可能に取り付けられる扉とを備え、
前記ドア枠の縦枠は、
前記扉の見込み面に対向する枠見込み面と、
前記枠見込み面から前記扉の見込み面側に突出された係合片と、
前記係合片に係合される気密材と、を備え、
前記気密材は、前記係合片に係合され、かつ、前記係合片よりも屋外側に延出された延出部分を有する基部と、前記基部の屋外側の延出部分から突出されたリップ部とを備え、
前記基部と前記枠見込み面との間には、前記枠見込み面に取り付けられる部品の取付位置の調整に利用可能な調整空間が形成され、
前記縦枠は、金属製の屋外部材および屋内部材を、合成樹脂製の断熱部材で連結した枠本体を備え、
前記係合片は、前記屋外部材と屋内部材とにそれぞれ形成され、
前記気密材の基部は、前記屋外部材および屋内部材に跨がって配置されている
ことを特徴とするドア。 A door frame with an upper frame and left and right vertical frames;
A door attached to the door frame so as to be openable and closable,
The vertical frame of the door frame is
A frame prospective surface facing the prospective surface of the door;
An engagement piece projecting from the frame prospective surface to the prospective surface side of the door;
An airtight material engaged with the engagement piece,
The airtight member is engaged with the engagement piece, and has a base portion having an extension portion extended to the outdoor side from the engagement piece, and protruded from the extension portion on the outdoor side of the base portion. With a lip,
Between the base and the frame prospective surface, an adjustment space is formed that can be used to adjust the mounting position of the components attached to the frame prospective surface,
The vertical frame includes a frame main body in which a metal outdoor member and an indoor member are connected by a heat insulating member made of synthetic resin,
The engaging pieces are respectively formed on the outdoor member and the indoor member,
The base of the said airtight material is arrange | positioned ranging over the said outdoor member and an indoor member, The door characterized by the above-mentioned.

請求項１または請求項２に記載のドアにおいて、
前記気密材の基部は、加熱により膨張する耐火材料を含んで構成されている
ことを特徴とするドア。 The door according to claim 1 or 2 ,
The base of the said airtight material is comprised including the fireproof material expanded by heating. The door characterized by the above-mentioned.