JP6168074B2

JP6168074B2 - Wall structure

Info

Publication number: JP6168074B2
Application number: JP2015012167A
Authority: JP
Inventors: 知未吉田; 容崇友金; 宏和宮地
Original assignee: Sekisui House Ltd
Current assignee: Sekisui House Ltd
Priority date: 2015-01-26
Filing date: 2015-01-26
Publication date: 2017-07-26
Anticipated expiration: 2035-01-26
Also published as: JP2016138365A

Description

本発明は、開口を有する壁構造本体と、開口に嵌め込まれた状態で前記壁構造本体に取り付けられた開閉構造体とを有する壁構造に関するものである。 The present invention relates to a wall structure having a wall structure body having an opening and an opening / closing structure attached to the wall structure body in a state of being fitted in the opening.

従来から、開口を有する枠体と、開口を開閉可能な状態で枠体に取り付けられた折り戸とを含む開閉構造体を備えた折り畳み自動ドア装置が知られている（例えば、特許文献１）。 2. Description of the Related Art Conventionally, a folding automatic door device including an opening / closing structure including a frame having an opening and a folding door attached to the frame so that the opening can be opened and closed is known (for example, Patent Document 1). .

特許文献１に記載の自動ドア装置は、開口を電動で開閉するように構成されている。 The automatic door device described in Patent Document 1 is configured to open and close the opening electrically.

具体的に、自動ドア装置は、枠体上に固定された無目と、無目内に設けられた駆動モータと、折り戸から無目内に延びる回転軸と、無目内に設けられて駆動モータと回転軸とを接続するリンク機構とを備えている。 Specifically, the automatic door device is provided with an incoherent fixed on the frame, a drive motor provided in the innocent, a rotating shaft extending inwardly from the folding door, and in the invisible. A link mechanism that connects the drive motor and the rotating shaft is provided.

駆動モータからの動力がリンク機構を介して回転軸に伝達されることにより、折り戸は、枠体内の開口部を開放する開状態と、開口部を閉じる閉状態との間で作動する。 When the power from the drive motor is transmitted to the rotating shaft via the link mechanism, the folding door operates between an open state in which the opening in the frame body is opened and a closed state in which the opening is closed.

特開平９−１４４４２５号公報JP-A-9-144425

特許文献１に記載の自動ドア装置は、開口を有する壁構造本体に対し、開口にはめ込まれた状態で取り付けられる。 The automatic door device described in Patent Literature 1 is attached to a wall structure main body having an opening in a state of being fitted into the opening.

しかしながら、前記自動ドア装置においては、枠体上に無目が固定されているため、自動ドア装置の高さ寸法が大きくなり、当該自動ドア装置を取り付けるために壁構造本体に要求される開口の高さ寸法が大きくなる。 However, in the automatic door device, since the mesh is fixed on the frame body, the height dimension of the automatic door device becomes large, and the opening required for the wall structure main body to attach the automatic door device is large. The height dimension increases.

したがって、床から天井までの高さが比較的低い建物（例えば、住宅）に特許文献１に記載の自動ドア装置を採用することは困難である。 Therefore, it is difficult to employ the automatic door device described in Patent Document 1 in a building (for example, a house) where the height from the floor to the ceiling is relatively low.

本発明の目的は、駆動機構によって駆動される扉を有する開閉構造体を、床から天井までの高さが比較的低い建物に対しても取り付けることができる壁構造を提供することにある。 An object of the present invention is to provide a wall structure capable of attaching an opening / closing structure having a door driven by a drive mechanism to a building having a relatively low height from the floor to the ceiling.

上記課題を解決するために、本発明は、壁構造であって、第１開口を有する枠体と前記第１開口を開閉可能な状態で前記枠体内に取り付けられた開閉扉とを有する開閉構造体と、第２開口を有し、前記開閉構造体が前記第２開口に嵌まり込んだ状態で当該開閉構造体を保持する壁構造本体と、を備え、前記壁構造本体は、前記開閉構造体を支持する構造体支持部材と、前記第２開口を有するとともに前記構造体支持部材の外側に設けられた外壁であって、前記第２開口の上に配置された外側上配置部を有する外壁と、前記構造体支持部材の内側に設けられ、前記開閉構造体を内側に開放するための第３開口を有する内壁であって、前記第３開口の上に配置された内側上配置部を有する内壁と、前記内側上配置部の下端部から前記開閉構造体の上縁に向けて延びる横額縁と、前記開閉扉の開閉方向に沿って駆動する駆動部を有する駆動機構と、前記駆動機構の駆動部と前記開閉扉とを接続する接続部材と、を備え、前記駆動機構は、前記外側上配置部の下端部と前記内側上配置部の下端部との間でかつ前記横額縁の上に設けられ、前記壁構造本体は、前記横額縁の着脱可能な取り付けを許容する取付機構と、前記開閉構造体の側縁に沿って延びるとともに前記内壁から前記開閉構造体の側縁に向けて延びる縦額縁と、をさらに備え、前記取付機構は、前記横額縁に設けられた横額縁側係合部と、前記縦額縁に設けられた縦額縁側係合部と、を有し、前記横額縁側係合部及び前記縦額縁側係合部は、互いに着脱可能に係合している、壁構造を提供する。 In order to solve the above-described problems, the present invention is a wall structure, which is an opening / closing structure having a frame having a first opening and an opening / closing door attached to the frame in a state where the first opening can be opened / closed. And a wall structure body that holds the opening / closing structure in a state in which the opening / closing structure is fitted into the second opening, and the wall structure body includes the opening / closing structure. A structure support member for supporting a body, and an outer wall having the second opening and provided on the outer side of the structure support member, the outer wall having an outer upper arrangement portion disposed on the second opening And an inner wall provided inside the structure support member and having a third opening for opening the opening / closing structure to the inside, and having an inner upper arrangement portion arranged on the third opening From the inner wall and the lower end of the inner upper arrangement part, A horizontal frame extending toward the edge, a drive mechanism having a drive unit that drives along the opening and closing direction of the door, and a connecting member that connects the drive unit of the drive mechanism and the door. The drive mechanism is provided between the lower end portion of the outer upper arrangement portion and the lower end portion of the inner upper arrangement portion and on the horizontal frame, and the wall structure body is provided with a detachable attachment of the horizontal frame. An attachment mechanism to allow, and a vertical frame extending along the side edge of the opening / closing structure and extending from the inner wall toward the side edge of the opening / closing structure, and the attachment mechanism is provided on the horizontal frame. A horizontal frame side engaging portion and a vertical frame side engaging portion provided on the vertical frame, and the horizontal frame side engaging portion and the vertical frame side engaging portion are detachable from each other. An engaging wall structure is provided.

本発明によれば、駆動機構を開閉構造体から分離してこの駆動機構を外壁（外側上配置部）と内壁（内側上配置部）との間のスペースに配置しているため、壁構造本体の第２開口の高さを、開閉構造体を嵌め込むことができる高さに抑えることができる。 According to the present invention, the drive mechanism is separated from the opening / closing structure, and the drive mechanism is disposed in the space between the outer wall (outer upper arrangement portion) and the inner wall (inner upper arrangement portion). The height of the second opening can be suppressed to a height at which the opening / closing structure can be fitted.

したがって、開閉構造体の上に駆動機構が設けられている場合と比較して第２開口の高さを低くすることができる。 Therefore, the height of the second opening can be reduced as compared with the case where the drive mechanism is provided on the opening / closing structure.

しかも、本発明によれば、外壁（外側上配置部）、内壁（内側上配置部）、及び横額縁によって内外及び下から駆動機構を覆うことができるため、例えば、駆動機構が内壁の内側に露出している場合と比較して、壁構造の見栄えを向上することもできる。 Moreover, according to the present invention, the drive mechanism can be covered from the inside and outside and the bottom by the outer wall (outer upper arrangement portion), the inner wall (inner upper arrangement portion), and the lateral frame, so that the drive mechanism is located inside the inner wall, for example. The appearance of the wall structure can be improved as compared with the case where the wall surface is exposed.

また、既存の構成（外壁、内壁、及び横額縁）を利用して駆動機構を覆うことができるため、コストを増加することなく壁構造の見栄えを向上することができる。 Moreover, since the drive mechanism can be covered using the existing configuration (outer wall, inner wall, and horizontal frame), the appearance of the wall structure can be improved without increasing the cost.

したがって、本発明によれば、駆動機構によって駆動される開閉扉を有する開閉構造体を、床から天井までの高さが比較的低い建物に対しても見栄えよく取り付けることができる。
ここで、駆動機構は、外壁（外側上配置部）、内壁（内側上配置部）、及び横額縁によって覆われているため、これらの部材が駆動機構に固定されていると、駆動機構のメンテナンスが困難となる。
そこで、本発明では、前記壁構造本体は、前記横額縁の着脱可能な取り付けを許容する取付機構を有している。
そのため、横額縁を取り外すことにより駆動機構を下に開放することができるため、駆動機構を下からメンテナンスすることができる。
さらに、前記壁構造本体は、前記開閉構造体の側縁に沿って延びるとともに前記内壁から前記開閉構造体の側縁に向けて延びる縦額縁をさらに備え、前記取付機構は、前記横額縁に設けられた横額縁側係合部と、前記縦額縁に設けられた縦額縁側係合部と、を有し、前記横額縁側係合部及び前記縦額縁側係合部は、互いに着脱可能に係合している。
そのため、横額縁を縦額縁に対して着脱可能に係合することができる。 Therefore, according to the present invention, the open / close structure having the open / close door driven by the drive mechanism can be attached to the building having a relatively low height from the floor to the ceiling.
Here, since the drive mechanism is covered with the outer wall (outer upper arrangement portion), the inner wall (inner upper arrangement portion), and the horizontal frame, if these members are fixed to the drive mechanism, the maintenance of the drive mechanism is performed. It becomes difficult.
Therefore, in the present invention, the wall structure main body has an attachment mechanism that allows the horizontal frame to be detachably attached.
Therefore, since the drive mechanism can be opened downward by removing the horizontal frame, the drive mechanism can be maintained from below.
The wall structure main body further includes a vertical frame extending along a side edge of the opening / closing structure and extending from the inner wall toward a side edge of the opening / closing structure, and the attachment mechanism is provided on the horizontal frame. A horizontal frame side engaging portion and a vertical frame side engaging portion provided on the vertical frame, and the horizontal frame side engaging portion and the vertical frame side engaging portion are detachable from each other. Is engaged.
Therefore, the horizontal picture frame can be detachably engaged with the vertical picture frame.

ここで、駆動機構を支持するための部材を構造体支持部材とは別に設けてもよいが、この場合には壁構造のコストが増加する。 Here, a member for supporting the drive mechanism may be provided separately from the structure support member, but in this case, the cost of the wall structure increases.

そこで、前記壁構造において、前記構造体支持部材は、前記枠体の上縁に沿って延びるとともに当該枠体の上縁に固定された上縁固定部を含み、前記駆動機構は、前記上縁固定部に固定されていることが好ましい。 Therefore, in the wall structure, the structure support member includes an upper edge fixing portion that extends along the upper edge of the frame body and is fixed to the upper edge of the frame body, and the drive mechanism includes the upper edge It is preferable to be fixed to the fixing portion.

この態様によれば、構造体支持部材を駆動機構を支持するためにも用いることができるため、壁構造のコストの増加を抑制しつつ駆動機構を確実に支持することができる。 According to this aspect, since the structure support member can also be used to support the drive mechanism, the drive mechanism can be reliably supported while suppressing an increase in the cost of the wall structure.

具体的に、前記壁構造本体は、前記駆動機構を収納するケーシングを備え、前記取付機構は、前記ケーシングに設けられたケーシング側取付部と、前記横額縁に設けられた横額縁側取付部と、を有し、ケーシング側取付部及び横額縁側取付部は、前記ケーシング側取付部及び前記横額縁側取付部の少なくとも一方の磁力によって互いに着脱可能である構成とすることができる。 Specifically, the wall structure main body includes a casing that houses the drive mechanism, and the attachment mechanism includes a casing side attachment portion provided in the casing, and a horizontal frame side attachment portion provided in the horizontal frame. The casing side attachment portion and the horizontal frame side attachment portion can be attached to and detached from each other by the magnetic force of at least one of the casing side attachment portion and the horizontal frame side attachment portion.

この態様によれば、横額縁をケーシングに対して磁力によって着脱することができる。
また、本発明は、壁構造であって、第１開口を有する枠体と前記第１開口を開閉可能な状態で前記枠体内に取り付けられた開閉扉とを有する開閉構造体と、第２開口を有し、前記開閉構造体が前記第２開口に嵌まり込んだ状態で当該開閉構造体を保持する壁構造本体と、を備え、前記壁構造本体は、前記開閉構造体を支持する構造体支持部材と、前記第２開口を有するとともに前記構造体支持部材の外側に設けられた外壁であって、前記第２開口の上に配置された外側上配置部を有する外壁と、前記構造体支持部材の内側に設けられ、前記開閉構造体を内側に開放するための第３開口を有する内壁であって、前記第３開口の上に配置された内側上配置部を有する内壁と、前記内側上配置部の下端部から前記開閉構造体の上縁に向けて延びる横額縁と、前記開閉扉の開閉方向に沿って駆動する駆動部を有する駆動機構と、前記駆動機構の駆動部と前記開閉扉とを接続する接続部材と、を備え、前記駆動機構は、前記外側上配置部の下端部と前記内側上配置部の下端部との間でかつ前記横額縁の上に設けられ、前記接続部材は、前記開閉扉の内側面に取り付けられた取付部と、前記駆動機構から前記取付部まで延びる延設部とを有し、前記横額縁は、前記延設部を通すために上下方向に貫通する貫通部を有し、前記横額縁の下面は、前記取付部の下端位置よりも上に配置されているとともに、前記接続部材の延設部の下端位置と同じ高さに配置されている、壁構造を提供する。
本発明によれば、駆動機構を開閉構造体から分離してこの駆動機構を外壁（外側上配置部）と内壁（内側上配置部）との間のスペースに配置しているため、壁構造本体の第２開口の高さを、開閉構造体を嵌め込むことができる高さに抑えることができる。
したがって、開閉構造体の上に駆動機構が設けられている場合と比較して第２開口の高さを低くすることができる。
しかも、本発明によれば、外壁（外側上配置部）、内壁（内側上配置部）、及び横額縁によって内外及び下から駆動機構を覆うことができるため、例えば、駆動機構が内壁の内側に露出している場合と比較して、壁構造の見栄えを向上することもできる。
また、既存の構成（外壁、内壁、及び横額縁）を利用して駆動機構を覆うことができるため、コストを増加することなく壁構造の見栄えを向上することができる。
したがって、本発明によれば、駆動機構によって駆動される開閉扉を有する開閉構造体を、床から天井までの高さが比較的低い建物に対しても見栄えよく取り付けることができる。 According to this aspect, the horizontal picture frame can be attached to and detached from the casing by a magnetic force.
The present invention also provides a wall structure, an opening / closing structure having a frame having a first opening, and an opening / closing door attached to the frame in a state where the first opening can be opened and closed, and a second opening. A wall structure body that holds the opening / closing structure in a state in which the opening / closing structure is fitted in the second opening, and the wall structure body supports the opening / closing structure. A support member; an outer wall having the second opening and provided outside the structure support member, the outer wall having an outer upper arrangement portion disposed on the second opening; and the structure support An inner wall provided inside the member and having a third opening for opening the opening / closing structure to the inside, the inner wall having an inner upper arrangement portion disposed on the third opening; A side extending from the lower end of the arrangement portion toward the upper edge of the opening / closing structure An edge, a drive mechanism having a drive unit that drives along the opening / closing direction of the open / close door, and a connecting member that connects the drive unit of the drive mechanism and the open / close door, the drive mechanism having the outer side The connection member is provided between the lower end portion of the upper arrangement portion and the lower end portion of the inner upper arrangement portion and on the horizontal frame, and the connection member is attached to an inner surface of the open / close door, and the drive An extending portion extending from the mechanism to the mounting portion, the horizontal frame has a penetrating portion penetrating in the vertical direction to pass the extending portion, and a lower surface of the horizontal frame is formed of the mounting portion. Provided is a wall structure that is disposed above a lower end position and that is disposed at the same height as the lower end position of the extending portion of the connection member.
According to the present invention, the drive mechanism is separated from the opening / closing structure, and the drive mechanism is disposed in the space between the outer wall (outer upper arrangement portion) and the inner wall (inner upper arrangement portion). The height of the second opening can be suppressed to a height at which the opening / closing structure can be fitted.
Therefore, the height of the second opening can be reduced as compared with the case where the drive mechanism is provided on the opening / closing structure.
Moreover, according to the present invention, the drive mechanism can be covered from the inside and outside and the bottom by the outer wall (outer upper arrangement portion), the inner wall (inner upper arrangement portion), and the lateral frame, so that the drive mechanism is located inside the inner wall, for example. The appearance of the wall structure can be improved as compared with the case where the wall surface is exposed.
Moreover, since the drive mechanism can be covered using the existing configuration (outer wall, inner wall, and horizontal frame), the appearance of the wall structure can be improved without increasing the cost.
Therefore, according to the present invention, the open / close structure having the open / close door driven by the drive mechanism can be attached to the building having a relatively low height from the floor to the ceiling.

ここで、枠体内に設けられた開閉扉に対しては接続部材を上から接続するのは困難である。そこで、前記開閉扉の内側面に取り付けられた取付部と前記駆動機構から前記取付部まで延びる延設部とを有する接続部材を用いて開閉扉と駆動機構とを接続することが考えられる。 Here, it is difficult to connect the connection member from above to the open / close door provided in the frame. Therefore, it is conceivable to connect the open / close door and the drive mechanism using a connection member having an attachment portion attached to the inner surface of the open / close door and an extending portion extending from the drive mechanism to the attachment portion.

この場合、接続部材の取付部よりも下に横額縁を設けるとともに内側上配置部を下に伸ばすことにより駆動機構だけでなく接続部材も横額縁及び内壁によって被覆することができるが、このようにすると開閉構造体を内側に開放する開口の高さが低くなってしまう。 In this case, not only the drive mechanism but also the connection member can be covered with the horizontal frame and the inner wall by providing a horizontal frame below the attachment portion of the connection member and extending the inner upper arrangement portion downward. Then, the height of the opening that opens the opening / closing structure to the inside is lowered.

そこで、前記横額縁は、前記延設部を通すために上下方向に貫通する貫通部を有し、前記横額縁の下面は、前記取付部の下端位置よりも上に配置されている。 Therefore, the horizontal frame has a penetrating portion penetrating in the vertical direction so as to allow the extending portion to pass therethrough, and the lower surface of the horizontal frame is disposed above the lower end position of the mounting portion .

本発明によれば、前記横額縁の下面が前記取付部の下端位置よりも上に配置されていることにより開閉構造体を内側に開放する開口の高さを高くしながら貫通部を通じて接続部材を横額縁の上から下に導いて開閉扉の内側面に取り付けることができる。 According to the present invention , since the lower surface of the horizontal frame is disposed above the lower end position of the mounting portion, the connection member is inserted through the through portion while increasing the height of the opening that opens the opening / closing structure to the inside. It can be attached to the inner surface of the door by guiding it from the top to the bottom of the horizontal picture frame.

さらに、本発明では、前記横額縁の下面は、前記接続部材の延設部の下端位置と同じ高さに配置されている。 Furthermore, in this invention, the lower surface of the said horizontal picture frame is arrange | positioned at the same height as the lower end position of the extension part of the said connection member.

したがって、接続部材の延設部を横額縁の下面から上の範囲内に収めることにより接続部材の取付部以外の部分の露出を抑えて見栄えを向上しつつ、開閉構造体を内側に開放する開口の高さを最大限に高くすることができる。
ここで、駆動機構は、外壁（外側上配置部）、内壁（内側上配置部）、及び横額縁によって覆われているため、これらの部材が駆動機構に固定されていると、駆動機構のメンテナンスが困難となる。
そこで、前記壁構造において、前記壁構造本体は、前記横額縁の着脱可能な取り付けを許容する取付機構を有することが好ましい。
この態様によれば、横額縁を取り外すことにより駆動機構を下に開放することができるため、駆動機構を下からメンテナンスすることができる。
具体的に、前記壁構造本体は、前記駆動機構を収納するケーシングを備え、前記取付機構は、前記ケーシングに設けられたケーシング側取付部と、前記横額縁に設けられた横額縁側取付部と、を有し、ケーシング側取付部及び横額縁側取付部は、前記ケーシング側取付部及び前記横額縁側取付部の少なくとも一方の磁力によって互いに着脱可能である構成とすることができる。
この態様によれば、横額縁をケーシングに対して磁力によって着脱することができる。
また、前記壁構造本体は、前記開閉構造体の側縁に沿って延びるとともに前記内壁から前記開閉構造体の側縁に向けて延びる縦額縁をさらに備え、前記取付機構は、前記横額縁に設けられた横額縁側係合部と、前記縦額縁に設けられた縦額縁側係合部と、を有し、前記横額縁側係合部及び前記縦額縁側係合部は、互いに着脱可能に係合している構成とすることもできる。
この態様によれば、横額縁を縦額縁に対して着脱可能に係合することができる。 Therefore , the opening of the opening / closing structure is opened to the inside while suppressing the exposure of the portion other than the attachment portion of the connection member and improving the appearance by accommodating the extension portion of the connection member within the upper range from the lower surface of the horizontal frame. Can be maximized.
Here, since the drive mechanism is covered with the outer wall (outer upper arrangement portion), the inner wall (inner upper arrangement portion), and the horizontal frame, if these members are fixed to the drive mechanism, the maintenance of the drive mechanism is performed. It becomes difficult.
Therefore, in the wall structure, it is preferable that the wall structure main body has an attachment mechanism that allows the horizontal frame to be detachably attached.
According to this aspect, since the drive mechanism can be opened downward by removing the horizontal frame, the drive mechanism can be maintained from below.
Specifically, the wall structure main body includes a casing that houses the drive mechanism, and the attachment mechanism includes a casing side attachment portion provided in the casing, and a horizontal frame side attachment portion provided in the horizontal frame. The casing side attachment portion and the horizontal frame side attachment portion can be attached to and detached from each other by the magnetic force of at least one of the casing side attachment portion and the horizontal frame side attachment portion.
According to this aspect, the horizontal picture frame can be attached to and detached from the casing by a magnetic force.
The wall structure main body further includes a vertical frame extending along the side edge of the opening / closing structure and extending from the inner wall toward the side edge of the opening / closing structure, and the attachment mechanism is provided on the horizontal frame. A horizontal frame side engaging portion and a vertical frame side engaging portion provided on the vertical frame, and the horizontal frame side engaging portion and the vertical frame side engaging portion are detachable from each other. It can also be set as the structure engaged.
According to this aspect, the horizontal picture frame can be detachably engaged with the vertical picture frame.

本発明によれば、駆動機構によって駆動される扉を有する開閉構造体を、床から天井までの高さが比較的低い建物に対しても取り付けることができる。 ADVANTAGE OF THE INVENTION According to this invention, the opening / closing structure which has a door driven by a drive mechanism can be attached also to the building where the height from a floor to a ceiling is comparatively low.

本発明の第１実施形態に係る壁構造の全体構成を示す斜視図であり、駆動ユニット、接続部材、縦額縁、及び横額縁を省略したものである。It is a perspective view which shows the whole structure of the wall structure which concerns on 1st Embodiment of this invention, and a drive unit, a connection member, a vertical frame, and a horizontal frame are abbreviate | omitted. 図１に示す壁構造の側面断面図である。It is side surface sectional drawing of the wall structure shown in FIG. 図２のＩＩＩ−ＩＩＩ線断面図である。It is the III-III sectional view taken on the line of FIG. 図２のＩＶ−ＩＶ線断面図である。It is the IV-IV sectional view taken on the line of FIG. 横額縁の平面図である。It is a top view of a horizontal picture frame. 駆動ユニットから横額縁を取り外した状態を示す側面断面図である。It is side surface sectional drawing which shows the state which removed the horizontal frame from the drive unit. 本発明の第２実施形態に係る壁構造の図２相当図である。It is the FIG. 2 equivalent view of the wall structure which concerns on 2nd Embodiment of this invention.

以下添付図面を参照しながら、本発明の実施の形態について説明する。なお、以下の実施の形態は、本発明を具体化した例であって、本発明の技術的範囲を限定する性格のものではない。 Embodiments of the present invention will be described below with reference to the accompanying drawings. The following embodiments are examples embodying the present invention, and are not of a nature that limits the technical scope of the present invention.

＜第１実施形態（図１〜図６）＞
図１を参照して、本発明の第１実施形態に係る壁構造１の基本的構成について説明する。なお、図１では、後述する駆動ユニット１０、接続部材１１、縦額縁１２、及び横額縁１３が省略されている。 <First Embodiment (FIGS. 1 to 6)>
With reference to FIG. 1, the basic structure of the wall structure 1 which concerns on 1st Embodiment of this invention is demonstrated. In FIG. 1, a drive unit 10, a connecting member 11, a vertical frame 12, and a horizontal frame 13 described later are omitted.

壁構造１は、第１開口Ｏを有する略矩形の枠体１４と第１開口Ｏを開閉可能な状態で枠体１４内に取り付けられた開閉扉（障子）１５、１６とを有する開閉構造体３と、第２開口５ａを有し、開閉構造体３が第２開口５ａに嵌まり込んだ状態で当該開閉構造体３を保持する壁構造本体（符号省略）と、を備えている。なお、以下の説明では、開閉構造体３を基準として室外側を外側とし、室内側を内側とする。 The wall structure 1 includes an opening / closing structure having a substantially rectangular frame 14 having a first opening O and opening / closing doors (shoji) 15 and 16 attached to the frame 14 in a state where the first opening O can be opened and closed. 3 and a wall structure body (reference numeral omitted) that holds the opening / closing structure 3 in a state in which the opening / closing structure 3 is fitted in the second opening 5a. In the following description, the outdoor side is defined as the outside and the indoor side is defined as the inside, based on the opening / closing structure 3.

開閉構造体３は、引き違い窓によって構成されている。 The opening / closing structure 3 is constituted by a sliding window.

開閉構造体３の枠体１４は、上下方向に延びるとともに互いに平行する一対の縦枠１４ａ、１４ｂと、縦枠１４ａ、１４ｂの上端部同士の間で横方向に延びる横枠１４ｃと、縦枠１４ａ、１４ｂの下端部同士の間で横方向に延びる横枠１４ｄとを備えている。 The frame 14 of the opening / closing structure 3 includes a pair of vertical frames 14a and 14b extending in the vertical direction and parallel to each other, a horizontal frame 14c extending in the horizontal direction between the upper ends of the vertical frames 14a and 14b, and a vertical frame A horizontal frame 14d extending in the horizontal direction between the lower ends of 14a and 14b.

開閉扉１５、１６は、横枠１４ｃ、１４ｄの長手方向に沿って移動可能な状態で枠体１４に取り付けられている。具体的に、横枠１４ｃの下面及び横枠１４ｄの上面にはそれぞれ一対のレール１４ｅ（図２及び図３参照）が設けられ、開閉扉１５、１６は、レール１４ｅに沿って摺動可能な状態で当該レール１４ｅに係合している。 The open / close doors 15 and 16 are attached to the frame body 14 so as to be movable along the longitudinal direction of the horizontal frames 14c and 14d. Specifically, a pair of rails 14e (see FIGS. 2 and 3) are provided on the lower surface of the horizontal frame 14c and the upper surface of the horizontal frame 14d, respectively, and the open / close doors 15 and 16 are slidable along the rail 14e. It is engaged with the rail 14e in the state.

壁構造本体（符号省略）は、横方向に延びるとともに互いに平行する上下一対の梁２と、梁２同士の間に設けられて開閉構造体３を支持する構造体支持部材４と、第２開口５ａを有するとともに構造体支持部材４の外側に設けられた外壁５と、構造体支持部材４の内側に設けられた内壁６と、内壁６の外側に設けられて内壁６を支持する内壁支持部材７と、下の梁２上に支持された床材８と、上の梁２から吊り下げられた天井材９と、を備えている。 The wall structure main body (reference numeral omitted) includes a pair of upper and lower beams 2 that extend in the horizontal direction and are parallel to each other, a structure support member 4 that is provided between the beams 2 and supports the opening / closing structure 3, and a second opening 5a and an outer wall 5 provided outside the structure support member 4, an inner wall 6 provided inside the structure support member 4, and an inner wall support member provided outside the inner wall 6 and supporting the inner wall 6 7, a floor material 8 supported on the lower beam 2, and a ceiling material 9 suspended from the upper beam 2.

構造体支持部材４は、枠体１４の一方の側縁（縦枠１４ａ）に沿って延びる側縁固定部４ａと、枠体１４の他方の側縁（縦枠１４ｂ）に沿って延びる側縁固定部４ｂと、枠体１４の上縁（横枠１４ｃ）に沿って延びる上縁固定部４ｃと、を備えている。 The structure support member 4 includes a side edge fixing portion 4a extending along one side edge (vertical frame 14a) of the frame body 14, and a side edge extending along the other side edge (vertical frame 14b) of the frame body 14. The fixing part 4b and the upper edge fixing | fixed part 4c extended along the upper edge (horizontal frame 14c) of the frame 14 are provided.

両側縁固定部４ａ、４ｂは、上の梁２に固定された上端部と、下の梁２に固定された下端部とを有する。上縁固定部４ｃは、両側縁固定部４ａ、４ｂ同士の間に設けられており、両側縁固定部４ａ、４ｂにそれぞれ固定された一対の端部を有している。これにより、両側縁固定部４ａ、４ｂと上縁固定部４ｃと下の梁２との間には、開口４ｅが形成されている。 The side edge fixing portions 4 a and 4 b have an upper end portion fixed to the upper beam 2 and a lower end portion fixed to the lower beam 2. The upper edge fixing part 4c is provided between the both side edge fixing parts 4a and 4b, and has a pair of end parts fixed to the both side edge fixing parts 4a and 4b, respectively. Accordingly, an opening 4e is formed between the side edge fixing portions 4a and 4b, the upper edge fixing portion 4c, and the lower beam 2.

また、側縁固定部４ａは、ボルトＢ２（図３参照）によって縦枠１４ａに固定され、側縁固定部４ｂも、ボルトＢ２（図３参照）によって縦枠１４ｂに固定されている。上縁固定部４ｃは、ボルトＢ１（図２参照）によって横枠１４ｃ（枠体１４の上縁）に固定されている。 The side edge fixing portion 4a is fixed to the vertical frame 14a by a bolt B2 (see FIG. 3), and the side edge fixing portion 4b is also fixed to the vertical frame 14b by a bolt B2 (see FIG. 3). The upper edge fixing portion 4c is fixed to the horizontal frame 14c (the upper edge of the frame body 14) by a bolt B1 (see FIG. 2).

内壁６は、開閉構造体３を内側に開放するための第３開口６ａを有する。 The inner wall 6 has a third opening 6a for opening the opening / closing structure 3 inward.

内壁支持部材７は、第３開口６ａの一方の側縁（内壁６の側縁）に沿って延びる縦材７ａと、第３開口６ａの他方の側縁（内壁６の側縁）に沿って延びる縦材７ｂと、第３開口６ａの上縁（内壁６の下縁）に沿って延びる横材７ｃと、を備えている。 The inner wall support member 7 extends along the longitudinal member 7a extending along one side edge (side edge of the inner wall 6) of the third opening 6a and the other side edge (side edge of the inner wall 6) of the third opening 6a. A vertical member 7b extending and a cross member 7c extending along the upper edge of the third opening 6a (the lower edge of the inner wall 6) are provided.

両縦材７ａ、７ｂは、床材８と天井材９との間に設けられ、床材８に固定された下端部と、天井材９に固定された上端部とを有する。横材７ｃは、両縦材７ａ、７ｂ同士の間に設けられており、両縦材７ａ、７ｂにそれぞれ固定された一対の端部を有している。 Both vertical members 7 a and 7 b are provided between the floor material 8 and the ceiling material 9, and have a lower end portion fixed to the floor material 8 and an upper end portion fixed to the ceiling material 9. The cross member 7c is provided between the vertical members 7a and 7b, and has a pair of ends fixed to the vertical members 7a and 7b.

縦材７ａ、７ｂ及び横材７ｃには、ビスＢ３（図２参照）によって内壁６が取り付けられている。なお、図２では、横材７ｃと内壁６との関係のみを示している。 An inner wall 6 is attached to the vertical members 7a and 7b and the horizontal member 7c by screws B3 (see FIG. 2). In FIG. 2, only the relationship between the cross member 7c and the inner wall 6 is shown.

ここで、前記開閉構造体３は、開閉扉１５を電動で開閉可能に構成されている。 Here, the opening / closing structure 3 is configured to be able to open and close the opening / closing door 15 electrically.

図２及び図３を参照して、壁構造本体は、開閉扉１５を駆動するための駆動ユニット１０と、駆動ユニット１０と開閉扉１５とを接続する接続部材１１と、を備えている。 Referring to FIGS. 2 and 3, the wall structure main body includes a drive unit 10 for driving the opening / closing door 15 and a connecting member 11 for connecting the driving unit 10 and the opening / closing door 15.

駆動ユニット１０は、図外の電源により駆動するモータ１７と、モータ１７の駆動に応じて回転する駆動プーリ１８と、従動プーリ１９と、駆動プーリ１８及び従動プーリ１９に掛け渡されたベルト２０と、モータ１７、駆動プーリ１８、従動プーリ１９及びベルト２０を収納するケーシング２１とを備えている。 The drive unit 10 includes a motor 17 driven by a power source (not shown), a drive pulley 18 that rotates according to the drive of the motor 17, a driven pulley 19, and a belt 20 that is stretched over the drive pulley 18 and the driven pulley 19. , A motor 17, a drive pulley 18, a driven pulley 19, and a casing 21 that houses a belt 20.

ケーシング２１は、下向きに開く開口を有するケーシング本体２１ａと、ケーシング本体２１ａの開口を塞ぐ蓋体２１ｂと、を備えている。ケーシング本体２１ａは、ボルトＢ５（図２参照）によって構造体支持部材４の上縁固定部４ｃの内側面に固定されている。これにより、駆動ユニット１０は、構造体支持部材４に支持されている。蓋体２１ｂは、ケーシング本体２１ａに対して着脱可能に取り付けられている。 The casing 21 includes a casing body 21a having an opening that opens downward, and a lid body 21b that closes the opening of the casing body 21a. The casing main body 21a is fixed to the inner surface of the upper edge fixing portion 4c of the structure support member 4 by bolts B5 (see FIG. 2). Accordingly, the drive unit 10 is supported by the structure support member 4. The lid 21b is detachably attached to the casing body 21a.

接続部材１１は、ベルト２０の一部と開閉扉１５の上縁の内側面とを接続する。具体的に、接続部材１１は、ベルト２０の一部を保持する保持部２２と、開閉扉１５の内側面に取り付けられた取付部２３と、保持部２２から取付部２３まで延びる延設部２４と、を備えている。 The connecting member 11 connects a part of the belt 20 and the inner surface of the upper edge of the opening / closing door 15. Specifically, the connecting member 11 includes a holding portion 22 that holds a part of the belt 20, an attachment portion 23 that is attached to the inner surface of the opening / closing door 15, and an extending portion 24 that extends from the holding portion 22 to the attachment portion 23. And.

延設部２４は、保持部２２から略水平（外向き）に延びる第１水平部２４ａと、第１水平部２４ａの先端部から略鉛直（下向き）に延びる鉛直部２４ｂと、鉛直部２４ｂの先端部から略水平（外向き）に延びる第２水平部２４ｃと、を有する。なお、延設部２４は、ケーシング本体２１ａに形成された切欠き（符号省略）を通じて当該ケーシング２１ａの内部から外部へ導出されている。 The extending portion 24 includes a first horizontal portion 24a that extends substantially horizontally (outward) from the holding portion 22, a vertical portion 24b that extends substantially vertically (downward) from the tip portion of the first horizontal portion 24a, and a vertical portion 24b. And a second horizontal portion 24c extending substantially horizontally (outward) from the tip portion. The extended portion 24 is led out from the inside of the casing 21a through a notch (not shown) formed in the casing body 21a.

取付部２３は、第２水平部２４ｃに対して略垂直に配置され、ボルトＢ４（図２参照）によって開閉扉１５の内側面に固定されている。また、取付部２３の下端位置は、第２水平部２４ｃの下面２４ｄ（延設部２４の下端位置）よりも下に配置されている。 The attachment portion 23 is disposed substantially perpendicular to the second horizontal portion 24c, and is fixed to the inner side surface of the open / close door 15 by a bolt B4 (see FIG. 2). Moreover, the lower end position of the attachment part 23 is arrange | positioned below the lower surface 24d of the 2nd horizontal part 24c (lower end position of the extension part 24).

以下、駆動ユニット１０による開閉扉１５の動作について説明する。 Hereinafter, the operation of the door 15 by the drive unit 10 will be described.

モータ１７が一方向に回転駆動すると、ベルト２０の両プーリ１８、１９の外側の部分は、従動プーリ１９から駆動プーリ１８へ向けた移動を開始する。これにより、図３の二点鎖線で示すように、接続部材１１及びこれに接続された開閉扉１５は、第１開口Ｏを開く方向に移動する。 When the motor 17 is rotationally driven in one direction, the outer portions of the pulleys 18 and 19 of the belt 20 start moving from the driven pulley 19 toward the driving pulley 18. Thereby, as shown with the dashed-two dotted line of FIG. 3, the connection member 11 and the opening-and-closing door 15 connected to this move to the direction which opens the 1st opening O. FIG.

一方、モータ１７が上記とは逆の方向に回転駆動すると、ベルト２０の両プーリ１８、１９の外側の部分は、駆動プーリ１８から従動プーリ１９に向けた移動を開始する。これにより、図３の実線で示すように、接続部材１１及びこれに接続された開閉扉１５は、第１開口Ｏを閉じる方向に移動する。 On the other hand, when the motor 17 is rotationally driven in the direction opposite to the above, the outer portions of the pulleys 18 and 19 of the belt 20 start moving from the driving pulley 18 toward the driven pulley 19. Thereby, as shown with the continuous line of FIG. 3, the connection member 11 and the opening-and-closing door 15 connected to this move to the direction which closes the 1st opening O. FIG.

つまり、第１実施形態において、モータ１７、両プーリ１８、１９、及びベルト２０は、開閉扉１５の開閉方向（横方向）に沿って駆動する駆動部（ベルト２０の一部）を有する駆動機構を構成する。この駆動機構は、駆動ユニット１０を介して上縁固定部４ｃに固定されている。 That is, in the first embodiment, the motor 17, the pulleys 18, 19, and the belt 20 have a drive unit (a part of the belt 20) that drives along the opening / closing direction (lateral direction) of the opening / closing door 15. Configure. This drive mechanism is fixed to the upper edge fixing portion 4 c via the drive unit 10.

上述した駆動ユニット１０（駆動機構）は、外壁５、内壁６、及び後述する横額縁１３によって覆われている。まず、駆動ユニット１０の配置及び駆動ユニット１０の周囲の構成について以下説明する。 The drive unit 10 (drive mechanism) described above is covered with the outer wall 5, the inner wall 6, and a lateral frame 13 described later. First, the arrangement of the drive unit 10 and the configuration around the drive unit 10 will be described below.

駆動ユニット１０は、上述のように構造体支持部材４の上縁固定部４ｃの内側で、かつ、内壁６の外側に設けられている。また、駆動ユニット１０は、開閉構造体３の内側に設けられ、駆動ユニット１０の下端位置は、開閉構造体３の上端位置よりも低い。 The drive unit 10 is provided inside the upper edge fixing portion 4c of the structure support member 4 and outside the inner wall 6 as described above. The drive unit 10 is provided inside the opening / closing structure 3, and the lower end position of the driving unit 10 is lower than the upper end position of the opening / closing structure 3.

さらに、駆動ユニット１０は、外壁５の第２開口５ａの上に配置された外側上配置部５ｂ（図２参照）と内壁６の第３開口６ａの上に配置された内側上配置部６ｂ（図２参照）との間に設けられている。 Further, the drive unit 10 includes an outer upper arrangement portion 5b (see FIG. 2) arranged on the second opening 5a of the outer wall 5 and an inner upper arrangement portion 6b (see FIG. 2) arranged on the third opening 6a of the inner wall 6. (See FIG. 2).

そして、壁構造１は、上縁固定部４ｃよりも下の位置で内側上配置部６ｂの下端部から開閉構造体３の上縁（横枠１４ｃ）に向けて延びる横額縁１３と、開閉構造体３の側縁（両縦枠１４ａ、１４ｂ）に沿ってそれぞれ延びるとともに内壁６から開閉構造体３の側縁（両縦枠１４ａ、１４ｂ）に向けてそれぞれ延びる一対の縦額縁１２と、をさらに備えている。両額縁１２、１３は、開閉構造体３と内壁６との間の空間を隠すための板材である。つまり、額縁１２、１３は、内壁６の第３開口６ａ（図１参照）内に取り付けられ、開閉構造体３は、額縁１２、１３、及び床材８により取り囲まれた空間を通じて内側に開放される。 The wall structure 1 includes a horizontal frame 13 that extends from the lower end portion of the inner upper arrangement portion 6b toward the upper edge (lateral frame 14c) of the opening / closing structure 3 at a position below the upper edge fixing portion 4c, and an opening / closing structure. A pair of vertical picture frames 12 extending along the side edges (both vertical frames 14a, 14b) of the body 3 and extending from the inner wall 6 toward the side edges (both vertical frames 14a, 14b) of the opening / closing structure 3; It has more. Both picture frames 12 and 13 are plate members for concealing the space between the opening / closing structure 3 and the inner wall 6. That is, the frames 12 and 13 are attached in the third opening 6 a (see FIG. 1) of the inner wall 6, and the opening / closing structure 3 is opened to the inside through a space surrounded by the frames 12 and 13 and the flooring 8. The

駆動ユニット１０は、外側上配置部５ｂの下端部と内側上配置部６ｂの下端部との間でかつ横額縁１３の上で上縁固定部４ｃに固定されている。 The drive unit 10 is fixed to the upper edge fixing portion 4 c between the lower end portion of the outer upper arrangement portion 5 b and the lower end portion of the inner upper arrangement portion 6 b and on the horizontal frame 13.

横額縁１３は、駆動ユニット１０のケーシング２１に対して着脱可能である。 The horizontal picture frame 13 is detachable from the casing 21 of the drive unit 10.

具体的に、横額縁１３は、横額縁本体１３ａと、横額縁本体１３ａの上面に埋め込まれたマグネット（横額縁側取付部）１３ｂと、を有している。図５に示すように、横額縁本体１３ａには、横方向に並ぶ複数のマグネット１３ｂが設けられている。一方、図２に示すように、ケーシング２１の蓋体２１ｂの下面には、複数の金属片（ケーシング側取付部）２１ｃが埋め込まれている。金属片２１ｃは、マグネット１３ｂと対向する位置に配置されている。したがって、図２及び図６に示すように、ケーシング２１に対して横額縁１３をマグネット１３ｂの磁力によって着脱可能に取り付けることができる。つまり、マグネット１３ｂ及び金属片２１ｃは、横額縁１３の着脱可能な取り付けを許容する取付機構を構成する。なお、金属片２１ｃが埋め込まれた蓋体２１ｂが用られているが、蓋体２１ｂ自体を金属により形成することもできる。 Specifically, the horizontal picture frame 13 includes a horizontal picture frame main body 13a and a magnet (horizontal picture frame side mounting portion) 13b embedded in the upper surface of the horizontal picture frame main body 13a. As shown in FIG. 5, the horizontal frame main body 13a is provided with a plurality of magnets 13b arranged in the horizontal direction. On the other hand, as shown in FIG. 2, a plurality of metal pieces (casing side mounting portions) 21 c are embedded in the lower surface of the lid 21 b of the casing 21. The metal piece 21c is disposed at a position facing the magnet 13b. Therefore, as shown in FIGS. 2 and 6, the horizontal frame 13 can be detachably attached to the casing 21 by the magnetic force of the magnet 13b. That is, the magnet 13b and the metal piece 21c constitute an attachment mechanism that allows the horizontal frame 13 to be detachably attached. In addition, although the lid 21b in which the metal piece 21c is embedded is used, the lid 21b itself can be formed of metal.

横額縁１３がケーシング２１から取り外されることにより、ケーシング２１は、下に開放される。この状態において、ケーシング本体２１ａから蓋体２１ｂを取り外すことにより、ケーシング２１に収納された構成を下からメンテナンスすることができる。 By removing the horizontal picture frame 13 from the casing 21, the casing 21 is opened downward. In this state, the structure accommodated in the casing 21 can be maintained from below by removing the lid 21b from the casing body 21a.

また、図２、図４及び図５を参照して、横額縁本体１３ａは、接続部材１１の延設部２４を通すために当該横額縁１３を上下方向に貫通する切欠き（貫通部）１３ｃを有している。切欠き１３ｃは、横額縁本体１３ａの内側縁に、開閉扉１５の開閉するための延設部２４の移動範囲に亘って設けられている。これにより、延設部２４と横額縁本体１３ａとの接触を避けながら、延設部２４の移動を許容することができる。 2, 4, and 5, the horizontal frame body 13 a has a notch (penetrating portion) 13 c that penetrates the horizontal frame 13 in the vertical direction in order to pass the extending portion 24 of the connection member 11. have. The notch 13c is provided in the inner edge of the horizontal frame main body 13a over the moving range of the extending portion 24 for opening and closing the door 15. Thereby, the movement of the extension part 24 can be permitted while avoiding the contact between the extension part 24 and the horizontal frame main body 13a.

ここで、図２に示すように、横額縁本体１３ａの下面１３ｄは、接続部材１１の取付部２３の下端位置よりも上に配置され、さらに、接続部材１１の第２水平部２４ｃの下面２４ｄ（延設部２４の下端位置）と同じ高さに配置されている。これにより、開閉構造体３を内側に開放する開口の高さ（横額縁１３の下面１３ｄの高さ）を上げながら接続部材１１の取付部２３以外の露出を抑えることができる。 Here, as shown in FIG. 2, the lower surface 13 d of the horizontal frame main body 13 a is disposed above the lower end position of the attachment portion 23 of the connection member 11, and further, the lower surface 24 d of the second horizontal portion 24 c of the connection member 11. It is arrange | positioned at the same height as (the lower end position of the extension part 24). Accordingly, it is possible to suppress exposure of the connection member 11 other than the attachment portion 23 while increasing the height of the opening that opens the opening / closing structure 3 inward (the height of the lower surface 13d of the horizontal frame 13).

以上説明したように、駆動ユニット１０を開閉構造体３から分離してこの駆動ユニット１０を外壁５（外側上配置部５ｂ）と内壁６（内側上配置部６ｂ）との間のスペースに配置しているため、第２開口５ａの高さを、開閉構造体３を嵌め込むことができる高さに抑えることができる。 As described above, the drive unit 10 is separated from the opening / closing structure 3, and the drive unit 10 is disposed in the space between the outer wall 5 (outer upper arrangement portion 5b) and the inner wall 6 (inner upper arrangement portion 6b). Therefore, the height of the second opening 5a can be suppressed to a height at which the opening / closing structure 3 can be fitted.

したがって、開閉構造体３の上に駆動機構が設けられている場合と比較して第２開口５ａの高さを低くすることができる。 Therefore, the height of the second opening 5a can be reduced as compared with the case where the drive mechanism is provided on the opening / closing structure 3.

しかも、外壁５（外側上配置部５ｂ）、内壁６（内側上配置部６ｂ）、及び横額縁１３によって内外及び下から駆動ユニット１０を覆うことができるため、例えば、駆動ユニット１０が内壁６の内側に露出している場合と比較して、壁構造１の見栄えを向上することもできる。 In addition, since the drive unit 10 can be covered from the inside and outside and the bottom by the outer wall 5 (outer upper arrangement portion 5b), the inner wall 6 (inner upper arrangement portion 6b), and the lateral frame 13, for example, the drive unit 10 is provided on the inner wall 6. The appearance of the wall structure 1 can be improved as compared with the case where the wall structure is exposed to the inside.

また、既存の構成（外壁５、内壁６、及び横額縁１３）を利用して駆動ユニット１０を覆うことができるため、コストを増加することなく壁構造１の見栄えを向上することができる。 Moreover, since the drive unit 10 can be covered using the existing configuration (the outer wall 5, the inner wall 6, and the horizontal frame 13), the appearance of the wall structure 1 can be improved without increasing the cost.

したがって、駆動機構（モータ１７、駆動プーリ１８、従動プーリ１９、及びベルト２０）によって駆動される開閉扉を有する開閉構造体３を、床から天井までの高さが比較的低い建物に対しても見栄えよく取り付けることができる。 Therefore, the opening / closing structure 3 having the opening / closing door driven by the driving mechanism (the motor 17, the driving pulley 18, the driven pulley 19, and the belt 20) can be applied to a building having a relatively low height from the floor to the ceiling. Can be installed nicely.

また、第１実施形態によれば、以下の効果を奏することができる。 Moreover, according to 1st Embodiment, there can exist the following effects.

横額縁１３を取り外すことにより駆動ユニット１０を下に開放することができるため、駆動ユニット１０を下からメンテナンスすることができる。 Since the drive unit 10 can be opened downward by removing the horizontal frame 13, the drive unit 10 can be maintained from below.

横額縁１３をケーシング２１に対してマグネット１３ｂの磁力によって着脱することができる。 The horizontal frame 13 can be attached to and detached from the casing 21 by the magnetic force of the magnet 13b.

横額縁１３の下面１３ｄが取付部２３の下端位置よりも上に配置されていることにより開閉構造体３を内側に開放する開口の高さを高くしながら切欠き１３ｃを通じて接続部材１１を横額縁１３の上から下に導いて開閉扉１５の内側面に取り付けることができる。 Since the lower surface 13d of the horizontal frame 13 is arranged above the lower end position of the mounting portion 23, the connection frame 11 is connected to the horizontal frame through the notch 13c while increasing the height of the opening that opens the opening / closing structure 3 inward. 13 can be guided from the top to the bottom and attached to the inner surface of the door 15.

さらに、接続部材１１の延設部２４を横額縁１３の下面１３ｄから上の範囲内に収めることにより接続部材１１の取付部２３以外の部分の露出を抑えて見栄えを向上しつつ、開閉構造体３を内側に開放する開口の高さを最大限に高くすることができる。 Furthermore, by opening the extended portion 24 of the connecting member 11 within the upper range from the lower surface 13d of the horizontal picture frame 13, the exposure of the portion other than the mounting portion 23 of the connecting member 11 is suppressed, and the appearance is improved. The height of the opening that opens 3 to the inside can be maximized.

＜第２実施形態（図７）＞
第１実施形態では、横額縁１３のマグネット１３ｂ及びケーシング２１の金属片２１ｃによって、横額縁１３の着脱可能な取り付けを許容する取付機構が構成されているが、取付機構の構成は、これに限定されず、例えば、図７に示すような構成とすることもできる。 <Second Embodiment (FIG. 7)>
In the first embodiment, the magnet 13b of the horizontal frame 13 and the metal piece 21c of the casing 21 constitute an attachment mechanism that allows the horizontal frame 13 to be attached and detached. However, the configuration of the attachment mechanism is limited to this. For example, a configuration as shown in FIG. 7 may be used.

図７に示す第２実施形態に係る壁構造１における取付機構は、両縦額縁１２にそれぞれ設けられた突起（縦額縁側係合部）１２ａ（図７では一方の突起１２ａのみを示す）と、横額縁１３に設けられた一対の溝（横額縁側係合部）１３ｅ（図７では一方の溝１３ｅのみを示す）と、を有する。 The attachment mechanism in the wall structure 1 according to the second embodiment shown in FIG. 7 includes projections (vertical frame side engaging portions) 12a (only one projection 12a is shown in FIG. 7) provided on both vertical frame 12 respectively. And a pair of grooves (lateral frame side engaging portions) 13e (only one groove 13e is shown in FIG. 7) provided in the horizontal frame 13.

突起１２ａは、一方の縦額縁１２の他方の縦額縁１２側に向く面から当該他方の縦額縁１２に向けて突出するとともに、縦額縁１２の内側の端部から外側の端部に向けて延びている。 The protrusion 12a protrudes from the surface of the one vertical frame 12 facing the other vertical frame 12 toward the other vertical frame 12, and extends from the inner end of the vertical frame 12 toward the outer end. ing.

各溝１３ｅは、横額縁１３の両縦額縁１２側に向く端面にそれぞれ形成され、横額縁１３の内側の端部から外側の端面まで延びている。これにより、溝１３ｅは、横方向及び外方向に開いている。 Each groove 13e is formed on an end surface of the horizontal frame 13 facing the vertical frame 12 and extends from the inner end of the horizontal frame 13 to the outer end surface. As a result, the groove 13e is open laterally and outward.

両突起１２ａが両溝１３ｅ内に入り込むように横額縁１３の高さ位置を調整した状態で、横額縁１３を両縦額縁１２の内側位置から当該両縦額縁１２の間に挿入することにより、両溝１３ｅに対して両突起１２ａが係合する。これにより、駆動ユニット１０を下から覆うことができる位置に横額縁１３を取り付けることができる。 By inserting the horizontal frame 13 between the vertical frame 12 from the inner position of the vertical frame 12 in a state where the height position of the horizontal frame 13 is adjusted so that both the protrusions 12a enter the both grooves 13e, Both protrusions 12a engage with both grooves 13e. Thereby, the horizontal picture frame 13 can be attached to a position where the drive unit 10 can be covered from below.

一方、横額縁１３が取り付けられた状態で、当該横額縁１３を内側に引き抜くことにより、図７に示すように、横額縁１３が取り外されて駆動ユニット１０が下に開放される。 On the other hand, with the horizontal frame 13 attached, the horizontal frame 13 is pulled inward, whereby the horizontal frame 13 is removed and the drive unit 10 is opened downward as shown in FIG.

第２実施形態によれば、横額縁１３を縦額縁１２に対して着脱可能に係合することができる。 According to the second embodiment, the horizontal frame 13 can be detachably engaged with the vertical frame 12.

なお、本発明は、前記実施形態に限定されるものではなく、例えば、以下の態様を採用することもできる。 In addition, this invention is not limited to the said embodiment, For example, the following aspects can also be employ | adopted.

開閉扉は引き違い窓に限定されない。例えば、開閉扉として折り戸を採用することもできる。この場合、開閉扉の開閉方向に沿って駆動する駆動部を有する駆動ユニットを適宜採用することができる。 Opening and closing doors are not limited to sliding windows. For example, a folding door can be adopted as the open / close door. In this case, a drive unit having a drive unit that drives along the opening / closing direction of the opening / closing door can be appropriately employed.

また、前記実施形態では、開閉扉として掃出し窓（床面の位置まで開放することができるもの）が例示されているが、開閉扉の大きさは特に限定されない。例えば、開閉扉としてその下端位置が床面よりも上に配置されたもの（例えば、腰高の窓）を採用することもできる。 Moreover, in the said embodiment, although the sweep window (those which can be opened to the position of a floor surface) is illustrated as an opening / closing door, the magnitude | size of an opening / closing door is not specifically limited. For example, an opening / closing door having a lower end positioned above the floor (for example, a waist-high window) may be employed.

第１実施形態と第２実施形態とを組み合わせることもできる。 The first embodiment and the second embodiment can be combined.

両実施形態では、接続部材１１を通すために横額縁１３に切欠き１３ｃが設けられているが、切欠き１３ｃを省略するとともに横額縁１３を接続部材１１の取付部２３よりも下に配置することもできる。この場合には、駆動ユニット１０だけでなく接続部材１１も横額縁１３によって下から隠すことができる。 In both embodiments, the notch 13c is provided in the horizontal frame 13 so as to allow the connecting member 11 to pass through. However, the notch 13c is omitted and the horizontal frame 13 is disposed below the mounting portion 23 of the connecting member 11. You can also. In this case, not only the drive unit 10 but also the connection member 11 can be hidden from the bottom by the horizontal frame 13.

一方、横額縁１３は、接続部材１１の延設部２４の下端位置（下面２４ｄ）よりも上に配置されていてもよい。この場合には、開閉構造体３をより広い範囲で内側に開放することができる。 On the other hand, the horizontal picture frame 13 may be disposed above the lower end position (lower surface 24d) of the extending portion 24 of the connecting member 11. In this case, the opening / closing structure 3 can be opened to the inside in a wider range.

また、延設部２４を上下方向に通すために横額縁１３に設けられた貫通部は、切欠き１３ｃに限定されず、横額縁１３を上下方向に貫通する孔であってもよい。 Further, the penetrating portion provided in the horizontal frame 13 for passing the extending portion 24 in the vertical direction is not limited to the notch 13c, and may be a hole penetrating the horizontal frame 13 in the vertical direction.

両実施形態では、横額縁１３の着脱が許容されているが、横額縁１３は、壁構造１において固定されていてもよい。 In both embodiments, the horizontal frame 13 is allowed to be attached and detached, but the horizontal frame 13 may be fixed in the wall structure 1.

Ｏ第１開口
１壁構造
３開閉構造体
４構造体支持部材
４ｃ上縁固定部
５外壁
５ａ第２開口
５ｂ外側上配置部
６内壁
６ｂ内側上配置部
１０駆動ユニット
１１接続部材
１２縦額縁
１２ａ突起（縦額縁側係合部の一例）
１３横額縁
１３ｂマグネット（横額縁側取付部の一例）
１３ｄ横額縁の下面
１３ｅ溝（横額縁側係合部の一例）
１４枠体
１５開閉扉
１７モータ（駆動機構の一例）
１８駆動プーリ（駆動機構の一例）
１９従動プーリ（駆動機構の一例）
２０ベルト（駆動機構の駆動部の一例）
２１ケーシング
２１ｃ金属片（ケーシング側取付部の一例）
２３取付部
２４延設部
２４ｄ延設部の下面
O 1st opening 1 Wall structure 3 Opening / closing structure 4 Structure support member 4c Upper edge fixing | fixed part 5 Outer wall 5a 2nd opening 5b Outer upper arrangement | positioning part 6 Inner wall 6b Inner upper arrangement | positioning part 10 Drive unit 11 Connection member 12 Vertical frame 12a Protrusion (An example of the vertical frame side engaging portion)
13 Horizontal picture frame 13b Magnet (an example of horizontal picture frame side mounting part)
13d The lower surface of the horizontal picture frame 13e Groove (an example of the horizontal picture frame side engaging portion)
14 Frame 15 Opening / closing door 17 Motor (an example of drive mechanism)
18 Drive pulley (example of drive mechanism)
19 Driven pulley (example of drive mechanism)
20 belt (an example of a drive unit of a drive mechanism)
21 Casing 21c Metal piece (an example of a casing side mounting portion)
23 Mounting part 24 Extension part 24d Bottom surface of extension part

Claims

A wall structure,
An opening / closing structure having a frame having a first opening and an opening / closing door attached to the frame in a state where the first opening can be opened and closed;
A wall structure main body having a second opening and holding the opening / closing structure in a state in which the opening / closing structure is fitted in the second opening;
The wall structure main body is
A structure support member for supporting the opening / closing structure;
An outer wall having the second opening and provided on the outer side of the structure support member, the outer wall having an outer upper arrangement portion arranged on the second opening;
An inner wall provided inside the structure support member and having a third opening for opening the opening / closing structure to the inside, the inner wall having an inner upper arrangement portion disposed on the third opening; ,
A horizontal picture frame extending from the lower end of the inner upper arrangement part toward the upper edge of the opening and closing structure;
A drive mechanism having a drive unit that drives along the opening and closing direction of the door;
A connecting member that connects the drive portion of the drive mechanism and the open / close door,
The drive mechanism is provided between the lower end portion of the outer upper arrangement portion and the lower end portion of the inner upper arrangement portion and on the horizontal frame .
The wall structure main body includes an attachment mechanism that allows the horizontal frame to be detachably attached, and a vertical frame that extends along the side edge of the opening / closing structure and extends from the inner wall toward the side edge of the opening / closing structure. Further comprising
The attachment mechanism has a horizontal frame side engaging portion provided in the horizontal frame, and a vertical frame side engaging portion provided in the vertical frame.
The horizontal frame side engaging portion and the vertical frame side engaging portion are detachably engaged with each other .

The structure support member includes an upper edge fixing portion that extends along the upper edge of the frame body and is fixed to the upper edge of the frame body,
The wall structure according to claim 1, wherein the drive mechanism is fixed to the upper edge fixing portion.

The wall structure main body includes a casing that houses the drive mechanism,
The mounting mechanism has a casing side mounting portion provided in the casing, and a horizontal frame side mounting portion provided in the horizontal frame,
The wall structure according to claim 1 or 2 , wherein the casing side mounting portion and the horizontal frame side mounting portion are detachable from each other by a magnetic force of at least one of the casing side mounting portion and the horizontal frame side mounting portion.

A wall structure,
An opening / closing structure having a frame having a first opening and an opening / closing door attached to the frame in a state where the first opening can be opened and closed;
A wall structure main body having a second opening and holding the opening / closing structure in a state in which the opening / closing structure is fitted in the second opening;
The wall structure main body is
A structure support member for supporting the opening / closing structure;
An outer wall having the second opening and provided on the outer side of the structure support member, the outer wall having an outer upper arrangement portion arranged on the second opening;
An inner wall provided inside the structure support member and having a third opening for opening the opening / closing structure to the inside, the inner wall having an inner upper arrangement portion disposed on the third opening; ,
A horizontal picture frame extending from the lower end of the inner upper arrangement part toward the upper edge of the opening and closing structure;
A drive mechanism having a drive unit that drives along the opening and closing direction of the door;
A connecting member that connects the drive portion of the drive mechanism and the open / close door,
The drive mechanism is provided between the lower end portion of the outer upper arrangement portion and the lower end portion of the inner upper arrangement portion and on the horizontal frame.
The connection member has an attachment portion attached to an inner surface of the open / close door, and an extending portion extending from the drive mechanism to the attachment portion,
The horizontal frame has a penetrating portion penetrating in the vertical direction to pass the extending portion,
The lower surface of the said horizontal frame is a wall structure arrange | positioned above the lower end position of the said attaching part, and is arrange | positioned at the same height as the lower end position of the extension part of the said connection member .

The wall structure according to claim 4, wherein the wall structure main body includes an attachment mechanism that allows the horizontal frame to be detachably attached.

The wall structure main body includes a casing that houses the drive mechanism,
The mounting mechanism has a casing side mounting portion provided in the casing, and a horizontal frame side mounting portion provided in the horizontal frame,
The wall structure according to claim 5, wherein the casing side mounting portion and the horizontal frame side mounting portion are detachable from each other by a magnetic force of at least one of the casing side mounting portion and the horizontal frame side mounting portion.

The wall structure main body further includes a vertical frame extending along the side edge of the opening / closing structure and extending from the inner wall toward the side edge of the opening / closing structure,
The attachment mechanism has a horizontal frame side engaging portion provided in the horizontal frame, and a vertical frame side engaging portion provided in the vertical frame.
The wall structure according to claim 5 or 6, wherein the horizontal frame side engaging portion and the vertical frame side engaging portion are detachably engaged with each other.