JP5327802B2

JP5327802B2 - door

Info

Publication number: JP5327802B2
Application number: JP2009193791A
Authority: JP
Inventors: 慶一郎佐藤; 英範植田; 崇種本
Original assignee: ＹｋｋＡｐ株式会社
Priority date: 2009-08-25
Filing date: 2009-08-25
Publication date: 2013-10-30
Anticipated expiration: 2029-08-25
Also published as: JP2011047106A

Abstract

<P>PROBLEM TO BE SOLVED: To provide a door which enables renovation of a door frame to be performed by simple work in a short period of time. <P>SOLUTION: In this door, a head 30 of the door frame 3 and a vertical frame 31 thereof are detachably attached to an upper horizontal frame material 20 of a disposable frame 2, attached to a building frame 1, and a vertical frame material 21 thereof by means of a connecting implement; a lower horizontal frame material 22 of the disposable frame 2 is attached in the state of being embedded in a dirt floor 5; and a sill 32 of the door frame 3 is detachably attached to an upper portion of the lower horizontal frame material 22. The head 30, the vertical frame 31 and the sill 32 can be detached without the destruction of the dirt floor 5 by detaching the respective connecting implements; and the newly-constructed door frame can be easily attached by easily attaching the existing door frame 3. Thus, the renovation of the door frame can be performed by the simple work in the short period of time. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

本発明は、建物躯体の開口部に設置するドアに関する。 The present invention relates to a door installed at an opening of a building frame.

従来、ドアとしては、ドア枠にドア本体を開閉自在に装着したものが知られている。
このドアは、ドア枠を建物躯体の開口部に取り付けることで設置している。
例えば、特許文献１に開示したように、建物躯体の開口部に基枠を固定し、その基枠にドア枠（付設枠）をネジ止めして取り付けている。 2. Description of the Related Art Conventionally, doors are known in which a door body is attached to a door frame so as to be opened and closed.
This door is installed by attaching the door frame to the opening of the building frame.
For example, as disclosed in Patent Document 1, a base frame is fixed to an opening of a building frame, and a door frame (attached frame) is screwed to the base frame.

特開２００８−１０６４７１号公報JP 2008-106471 A

前述した従来のドアの基枠は、上枠材と縦枠材を下向きコ字状に接合すると共に、下端に下枠を接合した形状で、その上枠材、縦枠材が建物躯体の開口部内面にアンカーで固定されると共に、その開口部内面と上枠材、縦枠材との間にコンクリートを充填して取り付け、下枠を土間（コンクリート）に埋設してある。
前述した従来のドアのドア枠（付設枠）は、上枠（上枠材）と縦枠（縦枠材）で下端を開口したコ字状枠で、その上枠、縦枠を基枠の上枠材、縦枠材にネジ止めして取り付けると共に、下端を下枠を接合するようにして取り付けている。
このようであるから、ドアを建物躯体の開口部に設置した状態で、ネジを弛めることで既設のドア枠を基枠から取り外し、新設のドア枠を基枠にネジ止めして取り付けることが可能で、ドア枠を改装することができる。 The base frame of the conventional door described above has a shape in which the upper frame member and the vertical frame member are joined in a downward U-shape and the lower frame is joined to the lower end, and the upper frame member and the vertical frame member are openings of the building frame. While being fixed to the inner surface of the part with an anchor, concrete is filled and attached between the inner surface of the opening and the upper frame material and the vertical frame material, and the lower frame is embedded in the soil (concrete).
The door frame (attachment frame) of the conventional door described above is a U-shaped frame having an upper frame (upper frame material) and a vertical frame (vertical frame material) with a lower end opened. The upper frame material and the vertical frame material are attached by screwing, and the lower end is attached so as to join the lower frame.
Because of this, it is possible to remove the existing door frame from the base frame by loosening the screws with the door installed in the opening of the building frame, and attach the new door frame to the base frame by screwing The door frame can be renovated.

しかしながら、前述した従来のドアにおいては、ドア枠を改装する際に、ドア枠の下枠は建物躯体（土間）に取り付けたままの状態で、下枠を新しい下枠に交換するためには、土間のコンクリートの破壊工事などの大掛かりな工事が必要である。
すなわち、前述した従来のドアにおいては、下枠がアンカーで固定されていると共に、下枠の上面が露出するようにコンクリートに埋設されているので、その下枠を取り外しするには、下枠の周囲のコンクリートを破壊（ハツリ）すると共に、アンカーと分離しなければならない。そして、下枠を取り外した後に新しい下枠を設け、アンカーで固定すると共に、コンクリートを充填することで新しい下枠を取り付けることになる。
このために、下枠を新しい下枠と交換するためには大掛かりな工事が必要で、ドア枠の改装が大掛かりな工事で、長い時間がかかる。 However, in the conventional door described above, when the door frame is refurbished, in order to replace the lower frame with a new lower frame while the lower frame of the door frame remains attached to the building frame (between the soils), Large-scale construction such as concrete destruction work between the soil is necessary.
That is, in the above-described conventional door, the lower frame is fixed by the anchor and embedded in the concrete so that the upper surface of the lower frame is exposed. The surrounding concrete must be broken (chipped) and separated from the anchor. And after removing a lower frame, while providing a new lower frame and fixing with an anchor, a new lower frame is attached by filling concrete.
For this reason, in order to replace the lower frame with a new lower frame, a large-scale work is required, and the door frame is renovated and requires a long time.

本発明の目的は、上枠と縦枠と下枠を含む既設のドア枠を建物躯体から容易に取り外しできると共に、新設のドア枠を建物躯体に容易に取り付けでき、ドア枠の改装を簡単な工事で、短時間にできるようにしたドアとすることである。 An object of the present invention is to easily remove an existing door frame including an upper frame, a vertical frame, and a lower frame from a building frame, and to easily attach a new door frame to the building frame. It is to make it a door that can be done in a short time in the construction.

本発明は、建物躯体に、捨て枠の上横枠材と左右の縦枠材を取り付け、この捨て枠の下横枠材の一部を土間に埋設して取り付け、
ドア枠の上枠、縦枠を前記上横枠材、縦枠材に連結具で固着して着脱自在に取り付け、このドア枠の下枠を前記下横枠材の上部に、前記土間に埋設しないように着脱自在に取り付けたことを特徴とするドアであって、
前記土間の上面は、室外側上面よりも室内側上面が高く、
前記下枠の上面は、室外側上面よりも室内側上面が高い段差を有した形状で、その段差部に下横水密材を室外側に向けて装着してあると共に、室内側上面にくつずりを装着し、
前記下枠の室外側上面が土間の室外側上面とほぼ同一高さで、下枠のくつずり上面が土間の室内側上面とほぼ同一高さで、
前記下枠の室内側端部が下横枠材よりも室内側方向に突出しないと共に、前記下枠の室外側端部が下横枠材よりも室外側方向に突出しないようにし、
前記下横枠材の上面における室外側寄りに、室内側又は室外側に向けて開口した凹部を有し、
前記下枠の下部における室外側寄りに室外側又は室内側に向かう片を有し、
この片を前記凹部に挿入して下枠の室外側部を下横枠材に上方に動かないように取り付け、下枠の室内側部を連結具で下横枠材に固着して下枠の室内側部を下横枠材に上方及び室内外側方向に動かないように取り付け、
この連結具を、前記下横水密材又はくつずりで覆って見えないようにしたことを特徴とするドアである。 The present invention attaches the upper horizontal frame material and the left and right vertical frame materials to the building frame, and embeds a part of the lower horizontal frame material of the discarded frame between the soil,
The upper frame and vertical frame of the door frame are fixed to the upper horizontal frame material and the vertical frame material with a connector and are detachably attached. The lower frame of the door frame is embedded in the soil above the lower horizontal frame material. A door characterized by being detachably attached so as not to
The upper surface between the soil is higher on the indoor side than the upper surface on the outdoor side,
The upper surface of the lower frame is shaped so that the upper surface on the indoor side is higher than the upper surface on the outdoor side, and a lower horizontal watertight material is attached to the stepped portion toward the outdoor side, and the upper surface of the lower frame is attached to the indoor upper surface. Wearing
The outdoor upper surface of the lower frame is substantially the same height as the outdoor outer surface of the soil, and the upper surface of the lower frame is substantially the same height as the indoor upper surface of the soil,
The indoor side end portion of the lower frame does not protrude in the indoor side direction from the lower horizontal frame material, and the outdoor side end portion of the lower frame does not protrude in the outdoor side direction from the lower horizontal frame material,
Near the outdoor side on the upper surface of the lower horizontal frame member, there is a recess that opens toward the indoor side or the outdoor side,
Having a piece toward the outdoor side or the indoor side near the outdoor side in the lower part of the lower frame,
Insert this piece into the recess and attach the outdoor part of the lower frame to the lower horizontal frame member so that it does not move upward, and secure the indoor side part of the lower frame to the lower horizontal frame member with a connector. Attach the indoor side to the lower horizontal frame so that it does not move upward and outward in the room,
It is a door characterized in that the connector is covered with the lower horizontal watertight material or the shoe so as not to be seen.

本発明においては、前記下枠の室内側端部と土間の間、室外側端部と土間との間にシール材をそれぞれ設けることができる。
このようにすれば、土間の上面と下枠の上面がスムーズに連続する。
しかも、シール材を取り外すことで土間を破壊せずに下枠を取り外しできる。 In the present invention, sealing materials can be provided between the indoor side end of the lower frame and the soil, and between the outdoor side end and the soil, respectively.
If it does in this way, the upper surface of soil and the upper surface of a lower frame will continue smoothly.
In addition, by removing the sealing material, the lower frame can be removed without destroying the soil.

本発明においては、前記下横枠材の上面と下枠の下面との間に空間部を形成し、
前記下枠に錠受を、位置調整可能で、前記空間部に突出するように着脱自在に取り付けることができる。
このようにすれば、錠受が土間に埋設することがないので、ドア枠を取り付けた状態で錠受を、位置調節したり、交換することができる。 In the present invention, a space is formed between the upper surface of the lower horizontal frame member and the lower surface of the lower frame,
A lock can be attached to the lower frame so that the position of the lock can be adjusted, and it can be detachably attached so as to protrude into the space.
In this way, since the lock is not embedded in the soil, the position of the lock can be adjusted or replaced with the door frame attached.

本発明によれば、連結具を取り外すことで上横枠材、縦枠材から上枠、縦枠を取り外しできると共に、土間を破壊などせずに下横枠材から下枠を取り外しできる。
したがって、上枠と縦枠と下枠を含む既設のドア枠を建物躯体から容易に取り外しできると共に、新設のドア枠を建物躯体に容易に取り付けでき、ドア枠の改装を簡単な工事で短時間にできる。
また、連結具が見えないので、下枠の見栄えが良い。 According to the present invention, the upper frame and the vertical frame can be removed from the upper horizontal frame member and the vertical frame member by removing the coupling tool, and the lower frame can be removed from the lower horizontal frame member without destroying the soil.
Therefore, the existing door frame including the upper frame, the vertical frame, and the lower frame can be easily removed from the building frame, and the new door frame can be easily attached to the building frame. Can be.
Moreover, since the connection tool cannot be seen, the appearance of the lower frame is good.

本発明の実施の形態を示すドアの外観図である。It is an external view of the door which shows embodiment of this invention. 図１のＡ−Ａ拡大断面図である。It is an AA expanded sectional view of FIG. 図１のＢ−Ｂ拡大断面図である。It is BB expanded sectional drawing of FIG. 下枠の異なる取り付けを示す断面図である。It is sectional drawing which shows the attachment from which a lower frame differs. 下枠の取り付けの参考例を示す断面図である。It is sectional drawing which shows the reference example of attachment of a lower frame. 建物躯体が鉄骨の場合の縦断面図である。It is a longitudinal cross-sectional view in case a building frame is a steel frame. 建物躯体が鉄骨の場合の横断面図である。It is a cross-sectional view in case a building frame is a steel frame.

図１に示すように、建物躯体１に捨て枠２を取り付け、この捨て枠２にドア枠３を連結具、例えば連結ネジ４で固着して取り付けてある。連結具としては釘、鋲、リベットなどを使用しても良い。
前記捨て枠２は、上横枠材２０と左右の縦枠材２１，２１と下横枠材２２を備え、その上横枠材２０と左右の縦枠材２１，２１が連結されて下向きコ字形状としてある。
前記上横枠材２０、縦枠材２１が建物躯体１に固着して取り付けられる。
前記下横枠材２２の一部は土間５に埋設されている。
また、下横枠材２２と上横枠材２０をそれぞれ左右の縦枠材２１，２１と方形状に連結しても良い。 As shown in FIG. 1, a discarded frame 2 is attached to a building frame 1, and a door frame 3 is fixedly attached to the discarded frame 2 with a connecting tool, for example, a connecting screw 4. As a connecting tool, nails, scissors, rivets, etc. may be used.
The discarded frame 2 includes an upper horizontal frame member 20, left and right vertical frame members 21, 21, and a lower horizontal frame member 22. The upper horizontal frame member 20, and the left and right vertical frame members 21, 21 are connected to each other. It has a letter shape.
The upper horizontal frame member 20 and the vertical frame member 21 are fixedly attached to the building frame 1.
A part of the lower horizontal frame member 22 is embedded in the soil 5.
Further, the lower horizontal frame member 22 and the upper horizontal frame member 20 may be connected to the left and right vertical frame members 21 and 21 in a square shape, respectively.

前記ドア枠３は、上枠３０と左右の縦枠３１，３１と下枠３２を方形状に連結してある。
そして、上枠３０を上横枠材２０に連結ネジ４で固着し、縦枠３１を縦枠材２１に連結ネジ４で固着することで、上横枠材２０、縦枠材２１が室外側から見えないように上枠３０、縦枠３１で覆っていると共に、その各連結ネジ４を弛めて取り外すことで上枠３０、縦枠３１を取り外し可能としてある。
前記下枠３２は、土間５に埋設された下横枠材２２の上部に着脱自在に取り付けてある。図１では連結具、例えば連結ネジ（図示せず）で固着して取り付け、下枠３２は土間５に埋設されずに、その連結ネジを弛めて取り外すことで取り外しできる。 The door frame 3 has an upper frame 30, left and right vertical frames 31, 31 and a lower frame 32 connected in a square shape.
Then, the upper frame 30 is fixed to the upper horizontal frame member 20 with the connecting screw 4, and the vertical frame 31 is fixed to the vertical frame member 21 with the connecting screw 4, so that the upper horizontal frame member 20 and the vertical frame member 21 are outdoors. The upper frame 30 and the vertical frame 31 are covered with an upper frame 30 and a vertical frame 31, and the upper frame 30 and the vertical frame 31 can be removed by loosening and removing the connecting screws 4.
The lower frame 32 is detachably attached to the upper part of the lower horizontal frame member 22 embedded in the soil 5. In FIG. 1, it is fixed by a connecting tool, for example, a connecting screw (not shown), and the lower frame 32 can be removed by loosening the connecting screw and removing it without being embedded in the soil 5.

このようであるから、各連結ビス４を弛めて取り外すことで、上枠３０、縦枠３１、下枠３２を上横枠材２０、縦枠材２１、下横枠材２２からそれぞれ取り外しでき、下枠３２の周囲全ての土間５を破壊する必要がなく、その下枠３２を容易に取り外しできる。
したがって、上枠３０、縦枠３１、下枠３２を含む既設のドア枠３を捨て枠２から容易に取り外すことができると共に、新設のドア枠３を捨て枠２に容易に取り付けできる。
よって、ドア枠３の改装を簡単な工事で、短時間にできる。 Therefore, the upper frame 30, the vertical frame 31, and the lower frame 32 can be removed from the upper horizontal frame member 20, the vertical frame member 21, and the lower horizontal frame member 22 by loosening and removing each connecting screw 4. In addition, it is not necessary to destroy all the soil spaces 5 around the lower frame 32, and the lower frame 32 can be easily removed.
Therefore, the existing door frame 3 including the upper frame 30, the vertical frame 31, and the lower frame 32 can be easily detached from the discard frame 2, and the new door frame 3 can be easily attached to the discard frame 2.
Therefore, the door frame 3 can be renovated in a short time with simple construction.

図１においては縦枠３１の下部が土間５に埋設されているので、その縦枠３１の下部周囲の土間５を破壊する必要があるが、その作業は簡単である。なお、縦枠３１の下部を土間５に埋設しないようにしても良い。 In FIG. 1, since the lower part of the vertical frame 31 is buried in the soil 5, it is necessary to destroy the soil 5 around the lower part of the vertical frame 31, but the operation is simple. Note that the lower portion of the vertical frame 31 may not be embedded in the soil 5.

図１に示す実施の形態においては、建物躯体１の室外側部に外壁材６が取り付けてあり、この外壁材６の開口部６ａから上枠３０、縦枠３１が室外側に突出している。
そして、外壁材６の開口部６ａと上枠３０、縦枠３１との間にシール材７、例えば湿式のコーキング材や乾式のガスケット材などを設けて前述の連結ネジ４が見えないようにしている。
前記ドア枠３にはドア本体８が開閉自在に取り付けてある。 In the embodiment shown in FIG. 1, an outer wall material 6 is attached to the outdoor portion of the building housing 1, and the upper frame 30 and the vertical frame 31 protrude from the opening 6 a of the outer wall material 6 to the outdoor side.
A sealing material 7, such as a wet caulking material or a dry gasket material, is provided between the opening 6a of the outer wall material 6 and the upper frame 30 and the vertical frame 31 so that the above-described connecting screw 4 cannot be seen. Yes.
A door body 8 is attached to the door frame 3 so as to be freely opened and closed.

次に、各部の具体例を図２、図３に基づいて説明する。なお、図１は概略的に図示してあり、図２、図３に示す具体形状と異なることがある。
前記建物躯体１は、上横材１０と左右の縦材１１で下向きコ字形状の開口部１２を有している。
前記捨て枠２の上横枠材２０、縦枠材２１は、面外方向に向かう一側片２０ａ，２１ａと面内方向に向かう他側片２０ｂ，２１ｂとで鉤形状の長尺材で、縦枠材２１の一側片２１ａに上横枠材２０の一側片２０ａの長手方向端面を当接し、ビス等で連結してある。
前記上横枠材２０の一側片２０ａが上横材１０の下面（開口部１２の上内面）に固着具２３で固着されていると共に、他側片２０ｂが上横材１０の室外側面（開口部１２の室外側上面）に固着具２３で固着して取り付けてある。
前記縦枠材２１の一側片２１ａが縦材１１の内側面（開口部１２の縦内面）に固着具２３で固着されていると共に、他側片２１ｂが縦材１１の室外側面（開口部１２の室外側上面）に固着具２３で固着して取り付けてある。
このようであるから、捨て枠２の上横枠材２０、縦枠材２１を建物躯体１の開口部１２における上部と左右の縦部に沿ってしっかりと取り付けできる。 Next, specific examples of each part will be described with reference to FIGS. Note that FIG. 1 is schematically shown, and may differ from the specific shapes shown in FIGS.
The building housing 1 includes an upper cross member 10 and left and right vertical members 11 and a downward U-shaped opening 12.
The upper horizontal frame member 20 and the vertical frame member 21 of the discard frame 2 are long members having a bowl shape with one side piece 20a, 21a extending in the out-of-plane direction and the other side piece 20b, 21b extending in the in-plane direction. A longitudinal end surface of one side piece 20a of the upper horizontal frame member 20 is brought into contact with one side piece 21a of the vertical frame member 21, and is connected by screws or the like.
One side piece 20a of the upper horizontal frame member 20 is fixed to the lower surface of the upper horizontal member 10 (the upper inner surface of the opening 12) with a fixing tool 23, and the other side piece 20b is the outdoor side surface of the upper horizontal member 10 ( Attached to the outdoor upper surface of the opening 12 by a fixing tool 23.
One side piece 21a of the vertical frame member 21 is fixed to the inner side surface (vertical inner surface of the opening portion 12) of the vertical member 11 with a fixing tool 23, and the other side piece 21b is fixed to the outdoor side surface (opening portion) of the vertical member 11. 12 is attached to the upper surface of the outdoor side of the 12 outdoor doors with a fixing tool 23.
As such, the upper horizontal frame member 20 and the vertical frame member 21 of the discarded frame 2 can be firmly attached along the upper and left and right vertical portions of the opening 12 of the building housing 1.

前記建物躯体１の室外側面、つまり上横材１０、縦材１１の室外側面には防水シート９がそれぞれ設けてある。
この防水シート９は上横枠材２０の他側片２０ｂにおける固着具２３で固着している部分、縦枠材２１の他側片２１ｂにおける固着具２３で固着している部分を覆い、かつ上枠３０の上端部、縦枠３１の側端部に接し、その固着具２３による固着部分から雨水等が上横枠材２０、縦枠材２１に侵入しないようにしてある。
しかも、連結ビス４を弛めて取り外すことで上枠３０、縦枠３１を取り外したときに、前述の防水シート９は建物躯体１に設けたままの状態であるから、ドア枠３を交換する際に防水シート９を交換する必要がない。 Waterproof sheets 9 are respectively provided on the outdoor side surfaces of the building housing 1, that is, the outdoor side surfaces of the upper horizontal member 10 and the vertical member 11.
The waterproof sheet 9 covers the portion fixed by the fixing tool 23 on the other side piece 20b of the upper horizontal frame member 20, the portion fixed by the fixing tool 23 on the other side piece 21b of the vertical frame member 21, and the upper side. The upper end of the frame 30 and the side edge of the vertical frame 31 are in contact with each other, so that rainwater or the like does not enter the upper horizontal frame member 20 and the vertical frame member 21 from the fixing portion by the fixing tool 23.
Moreover, when the upper frame 30 and the vertical frame 31 are removed by loosening and removing the connecting screw 4, the above-described waterproof sheet 9 is still provided in the building housing 1, so the door frame 3 is replaced. There is no need to replace the waterproof sheet 9 at this time.

前記上枠３０は、前記上横枠材２０の一側片２０ａ、他側片２０ｂに連結ネジ４で着脱自在に取り付けてある。
前記縦枠３１は、前記縦枠材２１の一側片２１ａ、他側片２１ｂに連結ネジ４で着脱自在に取り付けてある。
前記上枠３０、縦枠３１における連結ビス４で固着している部分と上横枠材２０の他側片２０ｂ、縦枠材２１の他側片２１ｂとの間はシール材４ａでシールしてある。
前記各他側片２０ｂ，２１ｂを固着する連結ネジ４は、外壁材６の開口部６ａと上枠３０、縦枠３１の面外方向外側面３０ａ，３１ａとの間から、室外側より室内側に向けて螺合され、シール材７によって室外側から見えないようにしてあると共に、そのシール材７を取り外すことで室外側から連結ネジ４を締め付け、弛めできるようにしてある。なお、この連結ネジ４を弛めても他の連結ネジ４で固着されているので、上枠３０、縦枠３１を取り外しできないから、防犯上好ましい。
前述の上枠３０、縦枠３１は、室内側金属部材３０ｂ，３１ｂと室外側金属部材３０ｃ，３１ｃを断熱材３０ｄ，３１ｄで連結した断熱形材としてある。 The upper frame 30 is detachably attached to one side piece 20a and the other side piece 20b of the upper horizontal frame member 20 with a connecting screw 4.
The vertical frame 31 is detachably attached to the one side piece 21 a and the other side piece 21 b of the vertical frame member 21 with a connecting screw 4.
A portion between the upper frame 30 and the vertical frame 31 fixed with the connecting screw 4 and the other side piece 20b of the upper horizontal frame member 20 and the other side piece 21b of the vertical frame member 21 are sealed with a sealant 4a. is there.
The connecting screws 4 for fixing the other side pieces 20b and 21b are arranged between the opening 6a of the outer wall member 6 and the outer side surfaces 30a and 31a in the out-of-plane direction of the upper frame 30 and the vertical frame 31 from the outdoor side to the indoor side. The seal screw 7 is made to be invisible from the outdoor side by the sealing material 7, and the connecting screw 4 can be tightened and loosened from the outdoor side by removing the sealing material 7. In addition, even if this connection screw 4 is loosened, it is fixed by another connection screw 4 and therefore the upper frame 30 and the vertical frame 31 cannot be removed, which is preferable in terms of crime prevention.
The above-described upper frame 30 and vertical frame 31 are heat insulating shapes in which the indoor metal members 30b and 31b and the outdoor metal members 30c and 31c are connected by heat insulating materials 30d and 31d.

前記土間５は、基礎５ａの上部にコンクリート層又はモルタル層５ｂを設け、その上面にタイル材５ｃを張設してある。
そして、土間５の室外側上面５ｄよりも室内側上面５ｅが高くしてある。
前記捨て枠２の下横枠材２２は、上面板２２ａと下面板２２ｂと室内側縦板２２ｃと室外側縦板２２ｄを有した矩形中空断面形状の長尺材で、その下面板２２ｂをアンカー２４で固定し、土間５（コンクリート層又はモルタル層５ｂ）に埋設され、その上面板２２ａが土間５（コンクリート層又はモルタル層５ｂ）に埋設されないようにしてある。 The soil 5 is provided with a concrete layer or a mortar layer 5b on an upper portion of a foundation 5a, and a tile material 5c is stretched on the upper surface thereof.
The indoor upper surface 5e is higher than the outdoor upper surface 5d of the soil 5.
The lower horizontal frame member 22 of the discard frame 2 is a long material having a rectangular hollow cross section having an upper surface plate 22a, a lower surface plate 22b, an indoor vertical plate 22c, and an outdoor vertical plate 22d, and anchors the lower surface plate 22b. 24, and is embedded in the soil 5 (concrete layer or mortar layer 5b) so that the upper surface plate 22a is not embedded in the soil 5 (concrete layer or mortar layer 5b).

前記下枠３２は、下横枠材２２の上面板２２ａに接し、連結ネジ４で固着してある。
この連結ネジ４の頭部は見えないようにしてある。
例えば、下枠３２に装着した下横水密材３３を連結ネジ４の頭部に接して見えないようにしてある。この下横水密材３３は下枠３２に着脱自在に装着してあり、連結ネジ４を弛め、締め付ける場合には下枠３２から取り外しする。
前記下枠３２の室内側端部３２ａ、室外側端部３２ｂは、下横枠材２２の上面板２２ａ（つまり、上面）の室内外側端部から室内外側方向に突出しないように、その上面板２２ａに取り付けてある。
これによって、土間５が下枠３２の室内外側端部３２ａ，３２ｂに接触しないので、土間５の室内外側部分を破壊せずに、前述の連結ビス４を弛めて取り外すことで下枠３２を下横枠材２２から取り外しできる。 The lower frame 32 is in contact with the upper surface plate 22 a of the lower horizontal frame member 22 and is fixed by a connecting screw 4.
The head of the connecting screw 4 is not visible.
For example, the lower lateral watertight material 33 attached to the lower frame 32 is made invisible from the head of the connecting screw 4. The lower lateral watertight member 33 is detachably attached to the lower frame 32, and is removed from the lower frame 32 when the connecting screw 4 is loosened and tightened.
The indoor side end portion 32a and the outdoor side end portion 32b of the lower frame 32 have their upper surface plates so as not to protrude from the indoor outer end portion of the upper surface plate 22a (that is, the upper surface) of the lower horizontal frame material 22 in the indoor outer direction. It is attached to 22a.
As a result, the soil space 5 does not contact the indoor outside end portions 32a and 32b of the lower frame 32, so that the lower frame 32 can be removed by loosening and removing the connecting screw 4 without destroying the indoor outside portion of the soil space 5. It can be removed from the lower horizontal frame member 22.

前記下枠３２の上面は土間５の上面とほぼ同一高さで、かつ下枠３２の室内側端部３２ａ、室外側端部３２ｂは土間５と離れ、その間にシール材３４がそれぞれ設けてある。
これによって、土間５の上面と下枠３２の上面が滑らかに連続するようにしてある。
この実施の形態では、土間５の室外側上面５ｄよりも室内側上面５ｅが高いので、下枠３２の上面は、室外側上面よりも室内側上面が高い段差を有した形状としてある。
前記下枠３２の室内側にくつずり３５を装着し、そのくつずり３５の上面が下枠３２の室内側上面としてある。 The upper surface of the lower frame 32 is almost the same height as the upper surface of the soil gap 5, and the indoor side end portion 32a and the outdoor side end portion 32b of the lower frame 32 are separated from the soil space 5, and a sealing material 34 is provided therebetween. .
As a result, the upper surface of the interstices 5 and the upper surface of the lower frame 32 are smoothly continuous.
In this embodiment, since the indoor-side upper surface 5e is higher than the outdoor-side upper surface 5d of the soil 5, the upper surface of the lower frame 32 has a shape having a step difference higher on the indoor-side upper surface than the outdoor-side upper surface.
A shoe 35 is mounted on the indoor side of the lower frame 32, and the upper surface of the shoe 35 is the upper surface on the indoor side of the lower frame 32.

前記連結ネジ４の頭部が見えないようにするには、前述のくつずり３５又はシール材３４で覆って見えないようにしても良い。
例えば、図２に１点鎖線で示すように前述の連結ネジ４を、下枠３２におけるくつずり３５を装着した部分から下横枠材２２の上面板２２ａに螺合し、その連結ネジ４の頭部をくつずり３５で覆って見えなくする。
または、図２に２点鎖線で示すように、下枠３２の室内側取付横片３２ｃから連結ネジ４を下横枠材２２の室内側横片２２ｅに螺合し、その連結ネジ４の頭部をシール材３４で覆って見えなくする。 In order to make the head of the connecting screw 4 invisible, it may be covered with the aforementioned shoe 35 or the sealing material 34 so that it cannot be seen.
For example, as shown by a one-dot chain line in FIG. 2, the connecting screw 4 is screwed into the upper surface plate 22 a of the lower horizontal frame member 22 from a portion where the drop 35 is attached in the lower frame 32, and the connecting screw 4 Cover the head with a slap 35 to make it invisible.
Alternatively, as shown by a two-dot chain line in FIG. 2, the connecting screw 4 is screwed into the indoor side horizontal piece 22 e of the lower horizontal frame member 22 from the indoor side mounting horizontal piece 32 c of the lower frame 32, and the head of the connecting screw 4 is The part is covered with a sealing material 34 so that it cannot be seen.

前記下横枠材２２の上面板２２ａと下枠３２の下面との間には空間部３６がある。例えば、下横枠材２２の上面板２２ａに凹陥部２５を形成し、この凹陥部２５と下枠３２の下面との間に空間部３６を形成してある。
前記下枠３２には錠受、例えばフランス落し受４０が、その下枠３２の下面よりも下方に突出し、かつ位置調節可能に設けられ、ネジ４１で固着して着脱自在に取り付けてあり、このフランス落し受４０は前記空間部３６内に位置して下横枠材２２の上面板２２ａと干渉しないようにしてある。 There is a space 36 between the upper surface plate 22 a of the lower horizontal frame member 22 and the lower surface of the lower frame 32. For example, a recessed portion 25 is formed on the upper surface plate 22 a of the lower horizontal frame member 22, and a space portion 36 is formed between the recessed portion 25 and the lower surface of the lower frame 32.
The lower frame 32 is provided with a lock holder, for example, a French drop holder 40, which projects downward from the lower surface of the lower frame 32 and can be adjusted in position. The French drop receiver 40 is located in the space 36 so as not to interfere with the upper surface plate 22a of the lower horizontal frame member 22.

例えば、下枠３２に取付用孔３７を形成し、フランス落し受４０を取付用孔３７に挿入してフランジ４２を下枠３２の上面に接し、そのフランジ４２をネジ４１で下枠３２に固着してある。
そして、前記ネジ４１を弛めることでフランス落し受４０を取付用孔３７に沿って移動することで位置調節できるようにしてあると共に、取付用孔３７から抜き出すことで新しいフランス落し受４０と交換できるようにしてある。 For example, a mounting hole 37 is formed in the lower frame 32, a French drop receptacle 40 is inserted into the mounting hole 37, the flange 42 is in contact with the upper surface of the lower frame 32, and the flange 42 is fixed to the lower frame 32 with screws 41. It is.
The position of the French drop receptacle 40 can be adjusted by loosening the screw 41 along the mounting hole 37 and can be replaced with a new French drop receptacle 40 by being removed from the mounting hole 37. It is like that.

このようであるから、フランス落し受４０が土間５（コンクリート層又はモルタル層５ｂ）に埋まることがなく、ドア枠３を取り付けた状態でフランス落し受４０の位置を調節できると共に、フランス落し受４０を交換することができる。 Thus, the French drop receptacle 40 is not buried in the soil 5 (concrete layer or mortar layer 5b), the position of the French drop receptacle 40 can be adjusted with the door frame 3 attached, and the French drop receptacle 40 can be adjusted. Can be exchanged.

前記下枠３２の取り付け、取り外しを詳細に説明する。
前記下横枠材２２の上面板２２ａの室外側寄りに、室内側に向けて鉤形になった支持受け片２６を設けて室内側に向けて開口した支持凹部２７を形成する。下枠３２の室外側寄り下部に室外側に向かう支持突片３８を設け、この支持突片３８を前記支持凹部２７に係合して下枠３２を上下方向に揺動可能に取り付ける。
このようにすれば、下枠３２の室内側寄りを工具などを用いて持ち上げて上方に揺動することで下枠３２を取り外しできる。 The attachment and removal of the lower frame 32 will be described in detail.
A support receiving piece 26 having a bowl shape toward the indoor side is provided near the outdoor side of the upper surface plate 22a of the lower horizontal frame member 22 to form a support recess 27 that opens toward the indoor side. A support protrusion 38 is provided on the lower portion of the lower frame 32 near the outdoor side, and the support protrusion 38 is engaged with the support recess 27 to attach the lower frame 32 so as to be swingable in the vertical direction.
In this way, the lower frame 32 can be removed by lifting the inner side of the lower frame 32 using a tool or the like and swinging it upward.

前記下枠３２を下横枠材２２に室内外側方向にスライドすることで取り付け、取り外しできるようにしても良い。
図４に示すように、下横枠材２２の上面板２２ａに、室外側に向けて開口した一対の取付凹部２８を室内外側方向に離隔して形成する。例えば、上面板２２ａの凹陥部２５の室内寄りと室外寄りに取付凹部２８をそれぞれ形成する。
前記下枠３２の下部には、室内側に向かう一対の取付片３９を室内外側方向に離隔して形成し、下枠３２を室内側に向けて移動することで一対の取付片３９を一対の取付凹部２８にそれぞれ嵌合して取り付ける。
前記下枠３２を取り外すときには、連結ネジ４を弛めて取り外し、下枠３２を室外側に向けて移動することで、一対の取付片３９を一対の取付凹部２８からそれぞれ抜き出して取り外しする。 The lower frame 32 may be attached to and detached from the lower horizontal frame member 22 by sliding in the indoor outside direction.
As shown in FIG. 4, a pair of mounting recesses 28 that are open toward the outdoor side are formed on the upper surface plate 22 a of the lower horizontal frame member 22 so as to be spaced apart in the indoor outer direction. For example, the attachment recesses 28 are respectively formed on the inside and outside of the recessed portion 25 of the top plate 22a.
A pair of attachment pieces 39 facing the indoor side are formed in the lower part of the lower frame 32 so as to be separated from each other in the indoor outside direction, and the pair of attachment pieces 39 are moved to the indoor side by moving the lower frame 32 toward the indoor side. Each fitting recess 28 is fitted and attached.
When the lower frame 32 is removed, the connecting screw 4 is loosened and removed, and the lower frame 32 is moved toward the outdoor side, whereby the pair of attachment pieces 39 are extracted from the pair of attachment recesses 28 and removed.

図４に示す下枠３２は、室内側金属部材３２ｄと室外側金属部材３２ｅを断熱材３２ｆで連結した断熱形材で、室外側金属部材３２ｅの室内側寄りを連結ネジ４で下横枠材２２に固着してある。
このようにすることで、下枠３２の室内側部と室外側部とに亘って熱が伝わり難くなるから、その下枠３２の室外側部の熱が室内側金属部材３２ｄを介して縦枠３１の室内側金属部材３１ｂに伝わることがなく、断熱性が向上する。 The lower frame 32 shown in FIG. 4 is a heat insulating shape member in which the indoor side metal member 32d and the outdoor side metal member 32e are connected by a heat insulating material 32f, and the lower horizontal frame member is connected to the indoor side of the outdoor side metal member 32e by a connecting screw 4. 22 is fixed.
By doing in this way, since it becomes difficult for heat to be transmitted over the indoor side part and outdoor side part of the lower frame 32, the heat of the outdoor side part of the lower frame 32 is passed through the indoor side metal member 32d to the vertical frame. The heat insulation is improved without being transmitted to the 31 indoor side metal member 31b.

前述の各実施の形態では、下枠３２を下横枠材２２に連結ビス４で固着して上方及び室内外側方向に動かないように取り付けしたが、図５に示す参考例のように連結ビスを用いずに下枠３２を下横枠材２２に上方及び室内外側方向に動かないように係合して取り付けることができる。
例えば、図５に示すように、下横枠材２２の上面板２２ａ（上面）に一対の係合受部５０を設け、下枠３２には一対の係合部５１を設ける。
そして、下枠３２を下横枠材２２に向けて押し下げることで、一対の係合部５１が一対の係合受部５０に係合し、下枠３２が上方及び室内外側方向に動かないように下横枠材２２に取り付ける。 In each of the above-described embodiments, the lower frame 32 is fixed to the lower horizontal frame member 22 with the connecting screw 4 so that it does not move upward and indoors . However, as shown in the reference example shown in FIG. it is attached isosamples engaged to the lower frame 32 to the lower lateral frame member 22 does not move upwardly and chamber outwardly without using.
For example, as shown in FIG. 5, a pair of engagement receiving portions 50 are provided on the upper surface plate 22 a (upper surface) of the lower horizontal frame member 22, and a pair of engagement portions 51 are provided on the lower frame 32.
Then, by pushing down the lower frame 32 toward the lower horizontal frame member 22, the pair of engaging portions 51 are engaged with the pair of engagement receiving portions 50 so that the lower frame 32 does not move upward and indoors outward. Attach to the lower horizontal frame member 22.

具体的には、下横枠材２２の上面板２２ａに、第１係合受片５２と第２係合受片５３を室内外側方向に離隔して上向きに設ける。
前記第１係合受片５２が室外寄りで、この第１係合受片５２の室外側面５２ａは上下方向にくの字形状で、その下部に室外側に向かう係合凹部５２ｂを有している。
前記第２係合受片５３が室内寄りで、この第２係合受片５３の室内側面５３ａは上下方向に逆くの字形状で、その下部に室内側に向かう係合凹部５３ｂを有している。
前記下枠３２の室外側下部には第一係合片５４が室内側に向けて設けてあり、この第１係合片５４が下横枠材２２の上面板２２ａに接すると共に、その室内側先端部５４ａが前記係合凹部５２ｂに係合するようにしてある。
前記下枠３２の室内側下部には第２係合片５５が室外側に向けて設けてあり、この第２係合片５５が下横枠材２２の上面板２２ａに接すると共に、その室外側先端部５５ａが前記係合凹部５３ｂに係合するようにしてある。 Specifically, the first engagement receiving piece 52 and the second engagement receiving piece 53 are provided on the upper surface plate 22a of the lower horizontal frame member 22 so as to be spaced upward in the interior and exterior direction.
The first engagement receiving piece 52 is close to the outdoor side, and the outdoor side surface 52a of the first engagement receiving piece 52 has a U-shape in the vertical direction, and has an engaging concave portion 52b directed to the outdoor side at the lower part. Yes.
The second engagement receiving piece 53 is close to the room, and the indoor side surface 53a of the second engagement receiving piece 53 has an upside down shape, and has an engagement recess 53b directed to the indoor side at the lower part. ing.
A first engagement piece 54 is provided on the lower side of the outdoor side of the lower frame 32 toward the indoor side. The first engagement piece 54 is in contact with the upper surface plate 22a of the lower horizontal frame member 22, and the indoor side The tip 54a is engaged with the engaging recess 52b.
A second engagement piece 55 is provided at the lower part on the indoor side of the lower frame 32 toward the outdoor side. The second engagement piece 55 contacts the upper surface plate 22a of the lower horizontal frame member 22, and the outdoor side thereof. The front end 55a is engaged with the engaging recess 53b.

このようであるから、第１係合片５４の室内側先端部５４ａを第１係合受片５２の室外側面５２ａに接すると共に、第２係合片５５の室外側先端部５５ａを第２係合受片５３の室内側面５３ａに接する。
この状態で下枠３２を押し下げると、第１・第２係合受片５２，５３、第１・第２係合片５４，５５が弾性変形し、第１・第２係合片５４，５５の室内側先端部５４ａ、室外側先端部５５ａが第１・第２係合受片５２，５３の係合凹部５２ｂ，５３ｂにそれぞれ係合すると共に、第１・第２係合片５４，５５が下横枠材２２の上面板２２ａに接する。
これによって、下枠３２は下横枠材２２に上下方向及び室内外側方向に動かないようにスナップ式に取り付けられる。 Thus, the indoor side distal end portion 54a of the first engagement piece 54 is in contact with the outdoor side surface 52a of the first engagement receiving piece 52, and the outdoor side distal end portion 55a of the second engagement piece 55 is connected to the second engagement. It contacts the indoor side surface 53 a of the receiving piece 53.
When the lower frame 32 is pushed down in this state, the first and second engagement receiving pieces 52 and 53 and the first and second engagement pieces 54 and 55 are elastically deformed, and the first and second engagement pieces 54 and 55 are elastically deformed. The indoor front end 54a and the outdoor front end 55a engage with the engagement recesses 52b and 53b of the first and second engagement receiving pieces 52 and 53, respectively, and the first and second engagement pieces 54 and 55, respectively. Is in contact with the upper surface plate 22 a of the lower horizontal frame member 22.
Accordingly, the lower frame 32 is attached to the lower horizontal frame member 22 in a snap manner so as not to move in the vertical direction and the indoor outside direction.

前記下枠３２を取り外しする場合には、下枠３２を強い力で上に引張り、第１・第２係合片５４，５５の室内側先端部５４ａ、室外側先端部５５ａを第１・第２係合受片５２，５３の係合凹部５２ｂ，５３ｂから外すことで、下枠３２を下横枠材２２から取り外しできる。 When removing the lower frame 32, the lower frame 32 is pulled upward with a strong force, and the indoor-side distal end portion 54a and the outdoor-side distal end portion 55a of the first and second engaging pieces 54, 55 are moved to the first and second ends. The lower frame 32 can be removed from the lower horizontal frame member 22 by removing it from the engagement recesses 52b, 53b of the two engagement receiving pieces 52, 53.

前述の実施の形態は建物躯体１が木造の場合であり、建物躯体１が鉄骨の場合には、図６、図７に示すようになる。
建物躯体１である鉄骨１３に捨て枠２の上横枠材２０をアンカー１４で固着して取り付ける。
この上横枠材２０は、縦片２０ｃと上横片２０ｄと下横片２０ｅで横向きコ字形状で、その上横片２０ｄの取り付け片２０ｆに上枠３０の室外側部（室外側金属部材３０ｃ）を連結ネジ４で固着して取り付ける。
前記下横片２０ｅに上枠３０の室内側部（室内側金属部材３０ｂ）を断熱性を有したスペーサ３０ｅを介して接し、連結ネジ４で固着して取り付ける。 The above-described embodiment is a case where the building case 1 is a wooden structure, and when the building case 1 is a steel frame, the structure is as shown in FIGS.
The upper horizontal frame member 20 of the discarded frame 2 is fixedly attached to the steel frame 13 which is the building frame 1 with the anchor 14.
The upper horizontal frame member 20 has a vertical piece 20c, an upper horizontal piece 20d, and a lower horizontal piece 20e, which are laterally U-shaped, and an attachment portion 20f of the upper horizontal piece 20d is attached to an outdoor side portion (outdoor metal member) of the upper frame 30. 30c) is fixed by the connecting screw 4 and attached.
The lower horizontal piece 20e is in contact with the indoor side portion (the indoor side metal member 30b) of the upper frame 30 through a spacer 30e having heat insulation properties, and is fixedly attached with the connecting screw 4.

前記縦枠３１の室外側部（室外側金属部材３１ｃ）が縦枠材２１に連結ネジ４で固着して取り付けてある。
この縦枠材２１は、鉄骨１５に溶接したアンカー１６に固着して取り付けられる。 The outdoor portion (outdoor metal member 31 c) of the vertical frame 31 is fixedly attached to the vertical frame member 21 with a connecting screw 4.
The vertical frame member 21 is fixedly attached to the anchor 16 welded to the steel frame 15.

前記下横枠材２２はアンカー２４にボルト・ナット２９で固着して取り付けてある。
前記下枠３２は下横枠材２２に前述の図２に示すと同様に取り付けてある。
この場合には、土間５が基礎５ａとコンクリート層又はモルタル層５ｂで構成され、そのコンクリート層又はモルタル層５ｂの上面が土間５の上面である。 The lower horizontal frame member 22 is fixedly attached to the anchor 24 with bolts and nuts 29.
The lower frame 32 is attached to the lower horizontal frame member 22 in the same manner as shown in FIG.
In this case, the soil space 5 is composed of a foundation 5 a and a concrete layer or mortar layer 5 b, and the upper surface of the concrete layer or mortar layer 5 b is the upper surface of the soil space 5.

１…建物躯体、２…捨て枠、３…ドア枠、４…連結具（連結ネジ）、５…土間、６…外装材、７…シール材、２０…上横枠材、２１…縦枠材、２２…下横枠材、２３…固着具、２７…支持凹部、２８…取付凹部、３０…上枠、３１…縦枠、３２…下枠、３３…下横水密材、３４…シール材、３５…くつずり、３６…空間部、３８…支持突片、３９…取付片、４０…フランス落し受、４１…ネジ、４２…フランジ。 DESCRIPTION OF SYMBOLS 1 ... Building frame, 2 ... Discarding frame, 3 ... Door frame, 4 ... Connection tool (connection screw), 5 ... Dirt, 6 ... Exterior material, 7 ... Seal material, 20 ... Upper horizontal frame material, 21 ... Vertical frame material 22 ... Lower horizontal frame material, 23 ... Fixing tool, 27 ... Supporting recess, 28 ... Mounting recess, 30 ... Upper frame, 31 ... Vertical frame, 32 ... Lower frame, 33 ... Lower horizontal watertight material, 34 ... Sealing material, 35 ... Tail, 36 ... Space, 38 ... Supporting protrusion, 39 ... Mounting piece, 40 ... French drop holder, 41 ... Screw, 42 ... Flange.

Claims

Attach the upper horizontal frame material and left and right vertical frame materials to the building frame, and embed a part of the lower horizontal frame material of this discarded frame between the soil,
The upper frame and vertical frame of the door frame are fixed to the upper horizontal frame material and the vertical frame material with a connector and are detachably attached. The lower frame of the door frame is embedded in the soil above the lower horizontal frame material. It is a door that is detachably attached so as not to
The upper surface between the soil is higher on the indoor side than the upper surface on the outdoor side,
The upper surface of the lower frame is shaped so that the upper surface on the indoor side is higher than the upper surface on the outdoor side, and a lower horizontal watertight material is attached to the stepped portion toward the outdoor side, and the upper surface of the lower frame is attached to the indoor upper surface. Wearing
The outdoor upper surface of the lower frame is substantially the same height as the outdoor outer surface of the soil, and the upper surface of the lower frame is substantially the same height as the indoor upper surface of the soil,
The indoor side end portion of the lower frame does not protrude in the indoor side direction from the lower horizontal frame material, and the outdoor side end portion of the lower frame does not protrude in the outdoor side direction from the lower horizontal frame material,
Near the outdoor side on the upper surface of the lower horizontal frame member, there is a recess that opens toward the indoor side or the outdoor side,
Having a piece toward the outdoor side or the indoor side near the outdoor side in the lower part of the lower frame,
Insert this piece into the recess and attach the outdoor part of the lower frame to the lower horizontal frame member so that it does not move upward, and secure the indoor side part of the lower frame to the lower horizontal frame member with a connector. Attach the indoor side to the lower horizontal frame so that it does not move upward and outward in the room,
A door characterized in that the connecting member is covered with the lower lateral watertight material or the shoe so as not to be seen.

2. The door according to claim 1, wherein a seal material is provided between the indoor side end of the lower frame and the soil, and between the outdoor end and the soil.

Forming a space between the upper surface of the lower horizontal frame member and the lower surface of the lower frame;
The door according to claim 1 or 2, wherein a lock is attachable to the lower frame so that the position of the lock can be adjusted and detachably attached so as to protrude into the space.