JP5462132B2

JP5462132B2 - Joinery

Info

Publication number: JP5462132B2
Application number: JP2010251642A
Authority: JP
Inventors: 宰児竹長; 芳嗣小田; 瞳片峰; 邦博岸田
Original assignee: ＹｋｋＡｐ株式会社
Priority date: 2010-11-10
Filing date: 2010-11-10
Publication date: 2014-04-02
Anticipated expiration: 2030-11-10
Also published as: JP2012102525A

Description

本発明は、枠体に開閉自在に支持された面材の閉鎖状態を維持する維持装置を有した建具に関する。 The present invention relates to a joinery having a maintenance device that maintains a closed state of a face member supported by a frame so as to be freely opened and closed.

従来、各種の開閉形式で面材が開閉される建具において、閉鎖した面材を枠体に対して係止することで面材の閉鎖状態を維持するラッチ装置が利用されている。このようなラッチ装置としては、ばねで付勢されたラッチボルトなどが受け孔等に機械的に係合する形式のものが一般的であるが、機械的に係合させた場合には、面材を開放する際に手動などで係合の解除操作を行う必要がある。一方、機械的な係合に換えて磁石を用いたマグネット式のラッチ装置（マグネットキャッチャー）が提案されている（例えば、特許文献１参照）。
特許文献１に記載のラッチ装置は、引戸の戸先に設けられる本体と、枠体に設けられる受体とを備え、本体は、ケースと、このケースから突没自在に設けられた磁石と、この磁石を没入側に付勢するコイルばねとを有して構成されている。このようなラッチ装置では、引戸を閉じて戸先が枠に接近すると、受体に吸引された磁石がコイルばねの付勢力に抗してケースから突出し、この磁石と受体とが互いに吸着することによって、引戸の閉鎖状態が維持されるようになっている。 2. Description of the Related Art Conventionally, a latch device that maintains a closed state of a face material by engaging the closed face material with a frame body in a joinery in which the face material is opened and closed in various opening / closing formats. Such a latch device is generally of a type in which a latch bolt or the like urged by a spring is mechanically engaged with a receiving hole or the like. When releasing the material, it is necessary to manually release the engagement. On the other hand, a magnet-type latch device (magnet catcher) using a magnet instead of mechanical engagement has been proposed (see, for example, Patent Document 1).
The latch device described in Patent Document 1 includes a main body provided at a door end of a sliding door and a receiver provided on a frame, and the main body includes a case and a magnet provided so as to protrude and retract from the case, The coil spring is configured to bias the magnet toward the immersion side. In such a latch device, when the sliding door is closed and the door tip approaches the frame, the magnet attracted by the receiver protrudes from the case against the biasing force of the coil spring, and the magnet and the receiver are attracted to each other. Thus, the closed state of the sliding door is maintained.

特許第４１９０６４２号公報Japanese Patent No. 4190642

しかしながら、特許文献１に記載されたようなマグネット式のラッチ装置では、受体に吸着した状態の磁石がコイルばねによって没入側に付勢されていることから、面材（引戸）を開放する際には、磁石と受体との吸着が解除されるよりも前に先ず、コイルばねの付勢力に抗してケースから磁石が突出することとなり、その後さらに、吸着力よりも大きな操作力で面材を開放操作することで吸着が解除され、これにより面材を開放することができる。このため、磁石と受体との吸着力をコイルばねの付勢力よりも大きく設定しておく必要があるとともに、コイルばねの付勢力は磁石の突出距離に比例して大きくなることから、面材を開放する際に、コイルばねの付勢力よりも大きな吸着力に抗して面材を操作する操作力が必要になってしまう。さらに、磁石と受体との吸着が解除された際には、突出した磁石がコイルばねの付勢力によって勢いよくケース内に戻ることから、磁石とケースとが衝突して大きな衝突音が発生する可能性もある。 However, in the magnet-type latch device as described in Patent Document 1, the magnet attracted to the receiver is biased toward the immersive side by the coil spring, so that the face material (sliding door) is opened. The magnet first protrudes from the case against the biasing force of the coil spring before the magnet and the receiver are released from the adsorption, and then the surface is operated with an operation force larger than the adsorption force. By releasing the material, the suction is released, and thus the face material can be released. For this reason, it is necessary to set the attracting force between the magnet and the receiver larger than the biasing force of the coil spring, and the biasing force of the coil spring increases in proportion to the protruding distance of the magnet. When opening the cover, an operation force for operating the face material against an adsorption force larger than the urging force of the coil spring is required. Furthermore, when the adsorption between the magnet and the receiver is released, the protruding magnet vigorously returns into the case by the urging force of the coil spring, so that the magnet and the case collide to generate a loud collision sound. There is a possibility.

本発明の目的は、比較的小さな操作力で面材を開放できるとともに開閉時の音の発生を抑制して利便性を高めることができる建具を提供することにある。 An object of the present invention is to provide a joinery that can open a face member with a relatively small operating force and can suppress the generation of sound during opening and closing to enhance convenience.

本発明の建具は、枠体と、この枠体に開閉自在に支持される面材と、この面材の閉鎖状態を維持する閉鎖維持装置とを備えた建具であって、前記枠体は、上枠および下枠と左右の縦枠とを有し、面材は、上框および下框と左右の縦框を框組みした内部にパネル材を嵌め込んで構成され、前記閉鎖維持装置は、前記縦框のうち戸先側の縦框に設けられる装置本体と、前記戸先側の縦框に対向する前記縦枠に設けられる受け体とを備えて構成され、前記装置本体は、前記戸先側の縦框に固定される支持部と、この支持部に移動自在に支持されて前記戸先側の縦框に内蔵された移動部と、前記移動部を磁力で吸引して前記受け体側の第１位置から前記縦框の見付け方向に離れた第２位置まで移動させる吸引部と、前記移動部が前記戸先側の縦框から前記縦框の見付け方向に突出しない範囲内で前記第１の位置を調整可能な位置調整手段とを有し、前記受け体は、前記吸引部と反対方向かつ当該吸引部による吸引力よりも大きな磁力で前記移動部を吸引可能に構成され、前記面材の閉鎖状態において、前記受け体に吸引されて前記第１位置に移動した前記移動部と当該受け体との間に作用する磁力によって当該面材の閉鎖状態が維持され、前記面材の開放状態において、前記受け体から離隔された前記移動部が前記吸引部に向かって前記第２位置に移動可能に構成され、前記位置調整手段は、前記移動部の前記受け体に対する対向側に配置され、前記支持部の内部に係止される裏板と、前記戸先側の縦框および前記支持部を貫通して前記裏板に螺合されるイモねじとを有し、前記イモねじの先端に前記移動部を当接させることで、前記第１位置を規定できるように構成されていることを特徴とする。 The joinery of the present invention is a joinery comprising a frame, a face member supported by the frame so as to be freely opened and closed, and a closure maintaining device for maintaining the closed state of the face member, wherein the frame is An upper frame and a lower frame and left and right vertical frames, and the face material is configured by fitting a panel material inside an upper frame, a lower frame and left and right vertical frames, and the closure maintaining device includes: wherein a device body provided on the door leading end side stile of the stiles is configured by a receiving member provided on the vertical frame that faces the stile of the door end side, said device main body, the door a support portion fixed to the front side of the stiles, a moving portion stile built in the movably supported to the support portion by the door leading side, the receiving side of the mobile unit provides suction with a magnetic force a suction unit is moved to the second position from the first position away find direction of the stile of the moving part from the stile of the door end side And an adjustable position adjusting means the first location within a range not projected in the direction finding of Kitatekamachi, the receiving body is larger than the suction force by the opposite direction and the suction unit and the suction unit is sucked configured to enable the mobile unit by the magnetic force, in the closed state of the surface material, the magnetic force acting between the moving portion and the receiving body is sucked and moved to the first position in the receiving body is maintained closed state of the face material, in the open state of the surface material, the movable portion that is spaced apart from the receiving body is configured to be movable in the second position toward the suction unit, said position adjusting means A back plate disposed on the side of the moving portion facing the receiving body and locked to the inside of the support portion; a vertical shaft on the door-end side and the support portion; Said thread screw, and By abut the moving portion to the edge, characterized in that it is configured to define said first position.

ここで、本発明の建具としては、出入り口に用いられるドアや開き窓のように面材が回動開閉自在に支持されたものでもよいし、引戸や引違い窓、片引き窓のように面材がスライド開閉自在に支持されたものでもよく、面材の開閉形式は特に限定されるものではない。すなわち、面材が開閉される際に枠体との間で互いに離間、接近する位置に閉鎖維持装置が設けられていればよく、このような互いに離間、接近する位置の一方および他方に閉鎖維持装置の装置本体および受け体が設けられていればよい。その際、装置本体の移動部が第１位置と第２位置との間を移動する移動方向と、枠体および面材の開閉方向（離間、接近する方向）とは、互いに一致していてもよいし相違していてもよく、互いに独立に設定することができる。また、面材の閉鎖状態において、移動部と受け体とは接触（吸着）していてもよいし、所定間隔だけ離れて接近するだけでもよく、すなわち、磁力によって互いに吸引される程度の距離に位置していればよい。さらに、互いに磁力で吸引される移動部と吸引部、および移動部と受け体において、磁性を有する部位（磁石などを有する部位）は移動部のみでもよいし（吸引部と受け体が鉄等の吸引される材質）、吸引部と受け体でもよいし（移動部が鉄等の吸引される材質）、さらに移動部、吸引部および受け体の３箇所全てが磁性を有してもよい。 Here, as the joinery of the present invention, a face material such as a door or an opening window used for an entrance / exit may be supported so as to be able to freely open and close, or a face material such as a sliding door, a sliding window, or a one-sided window. May be supported so as to be slidably openable and closable, and the opening and closing mode of the face material is not particularly limited. In other words, it is only necessary that the closing and maintaining device is provided at a position that is separated from and close to the frame body when the face material is opened and closed. It is only necessary that the apparatus main body and the receiving body of the apparatus are provided. At that time, the moving direction in which the moving part of the apparatus main body moves between the first position and the second position and the opening / closing direction (separation and approaching direction) of the frame body and the face material may coincide with each other. They may be different or different and can be set independently of each other. Further, in the closed state of the face material, the moving part and the receiving body may be in contact (adsorption) or may be approached by a predetermined distance apart, that is, at a distance that is attracted to each other by magnetic force. It only has to be located. Furthermore, in the moving part and the attracting part that are attracted by the magnetic force, and the moving part and the receiving body, the part having magnetism (the part having the magnet or the like) may be only the moving part (the attracting part and the receiving body may be made of iron or the like). (Material to be sucked), suction part and receiver (moving part is sucked material such as iron), and all three parts of the moving part, suction part and receiver may have magnetism.

以上の本発明によれば、面材を閉鎖した際に第１位置に移動した移動部と受け体との間に作用する磁力によって面材の閉鎖状態が維持され、面材を開放すると、移動部が磁力によって吸引部に向かって第２位置に移動することで、ばねを用いた場合よりも小さな操作力で面材を開放することができるとともに、移動部の移動に伴う音の発生も抑制することができ、利便性を高めることができる。すなわち、移動部に対して受け体との間に作用する磁力を吸引部との磁力よりも大きく設定しておくことで、面材を閉鎖した際に移動部が受け体側の第１位置に移動し、その際、吸引部との間に作用する磁力は、ばねを用いた場合のように移動部の移動量に比例して大きくならず、逆に第２位置から離れるにしたがって小さくなることから、移動部と受け体との間の磁力を必要以上に大きく設定する必要がない。従って、必要以上に大きな吸引力で移動部と受け体とが吸引されないことから、面材を開放する操作力を小さくすることができ、第２位置に戻る際の移動部の発生音を抑制することができる。
また、本発明では、移動体と受け体との間に位置調整手段が配置されるので、第１位置に移動した移動部が受け体と隙間を介して対向可能に構成されることになる。このため、移動部と受け体とを直接吸着させないことで、面材を閉じる際の音の発生もなくすことができ、利便性をさらに向上させることができる。
さらに、本発明によれば、位置調整手段によって移動部の第１位置を調整することで、受け体との吸引力を適宜に調整することができ、面材の建て込み調整などを行った場合でも吸引力を適正に確保することによって、面材の閉鎖状態を確実に維持させることができる。また、移動部と受け体とを直接吸着させない場合においては、その隙間寸法を適宜に調整することで、音の発生を防止しつつ吸引力を確保することができる。 According to the present invention described above, when the face material is closed, the closed state of the face material is maintained by the magnetic force acting between the moving part moved to the first position when the face material is closed, and the face material is opened. The part moves to the second position by the magnetic force toward the suction part, so that the face material can be opened with a smaller operating force than when a spring is used, and the generation of sound accompanying the movement of the moving part is also suppressed. Can improve convenience. That is, by setting the magnetic force acting between the moving part and the receiver to be larger than the magnetic force with the attracting part, the moving part moves to the first position on the receiver side when the face material is closed. At that time, the magnetic force acting between the suction portion and the attraction portion does not increase in proportion to the amount of movement of the moving portion as in the case of using a spring, but conversely decreases with increasing distance from the second position. It is not necessary to set the magnetic force between the moving part and the receiver larger than necessary. Accordingly, since the moving part and the receiving body are not sucked with a suction force larger than necessary, the operating force for opening the face material can be reduced, and the sound generated by the moving part when returning to the second position is suppressed. be able to.
Further, in the present invention, since the position adjusting means is disposed between the moving body and the receiving body, the moving unit that has moved to the first position is configured to be able to face the receiving body via a gap. For this reason, by not directly adsorbing the moving part and the receiving body, it is possible to eliminate the generation of sound when closing the face material, and the convenience can be further improved.
Furthermore, according to the present invention, by adjusting the first position of the moving part by the position adjusting means, the suction force with the receiving body can be appropriately adjusted, and when the adjustment of the face material is performed, etc. However, the closed state of the face material can be reliably maintained by ensuring the suction force appropriately. Further, in the case where the moving part and the receiving body are not directly adsorbed, the suction force can be ensured while preventing the generation of sound by appropriately adjusting the gap size.

参考としての建具は、枠体と、この枠体に開閉自在に支持される面材と、この面材の閉鎖状態を維持する閉鎖維持装置とを備えた建具であって、前記閉鎖維持装置は、前記面材および前記枠体の一方に設けられる装置本体と、他方に設けられる受け体とを備えて構成され、前記装置本体は、前記面材および前記枠体の一方に固定される支持部と、この支持部に移動自在に支持される移動部と、前記移動部を磁力で吸引する吸引部とを有し、前記受け体は、前記吸引部と反対方向かつ当該吸引部による吸引力よりも大きな磁力で前記移動部を吸引可能に構成され、前記面材の閉鎖状態において、前記受け体に吸引されて第１位置に移動した前記移動部と当該受け体との間に作用する磁力によって当該面材の閉鎖状態が維持され、前記面材の開放状態において、前記受け体から離隔された前記移動部が前記吸引部に向かって第２位置に移動可能に構成され、前記第１位置に移動した前記移動部が前記面材および前記枠体の一方から他方に向かって突出可能に構成され、前記第２位置に移動した前記移動部が前記面材および前記枠体の一方に没入可能に構成されていてもよい。
このような構成によれば、面材を閉鎖した際に第１位置に移動した移動部が突出することで、枠体と面材との適宜なクリアランスを確保しつつ、他方の受け体に移動部を接近させて吸引力を確実に発揮させることができる。一方、面材を開放した際に第２位置に移動した移動部が没入することで、移動部が邪魔になることなく出入りなどができ、利便性をさらに向上させることができる。 Ken instrument by reference, a frame body, and a surface material that is openably supported by the frame, a fitting provided with a closure maintaining device for maintaining the closed state of the surface material, the closure maintainer Comprises a device main body provided on one of the face material and the frame, and a receiving body provided on the other, and the device main body is fixed to one of the face material and the frame. And a moving part supported movably by the support part, and a suction part that sucks the moving part by magnetic force, and the receiving body is in a direction opposite to the suction part and the suction force by the suction part The moving part can be attracted by a larger magnetic force, and the magnetic force acting between the receiving part and the moving part attracted to the receiving body and moved to the first position in the closed state of the face material. The closed state of the face material is maintained by the opening of the face material In state, the movable portion that is spaced apart from the receiving body is movable to a second position toward the suction unit while the mobile unit has moved the surface material and the frame member to the first position from the projectable configured toward the other, the mobile unit that has moved to the second position may be retracted configured to be capable of one of said surface member and said frame member.
According to such a configuration, when the face material is closed, the moving portion that has moved to the first position protrudes, so that an appropriate clearance between the frame body and the face material is ensured, and the movement is made to the other receiving body. The parts can be brought close to each other and the suction force can be reliably exerted. On the other hand, when the moving part moved to the second position when the face material is released, the moving part can go in and out without disturbing the moving part, and the convenience can be further improved.

また、参考としての建具では、前記第１位置に移動した前記移動部が前記受け体に当接して吸着可能に構成されていてもよい。
このような構成によれば、移動部と受け体とを吸着させることで、互いの間に作用する磁力を必要以上に大きくしなくても最大の吸引力を得ることができ、面材の閉鎖状態を確実に維持させることができる。また、突出させた移動部を受け体に当接させて互いに吸着させることで、移動部が支持部から突出する移動量として、面材と枠体との対向部分のクリアランスよりも若干大きな移動量に設定しておくことで、面材の建て込み位置などによってクリアランスが多少変動した場合であっても、確実に移動部を受け体に吸着させて面材の閉鎖状態を維持することができる。 Further, the fittings by reference, may be configured to adsorb said the mobile unit which has moved to the first position is brought into contact with the receiving body the.
According to such a configuration, by attracting the moving part and the receiving body, the maximum attractive force can be obtained without increasing the magnetic force acting between each other more than necessary, and the face material is closed. A state can be maintained reliably. In addition, the amount of movement that the moving part protrudes from the support part is slightly larger than the clearance of the facing part between the face material and the frame by causing the protruding moving part to abut the body and attract each other. By setting it to, even when the clearance slightly varies depending on the position of the face material built in, the moving part can be reliably attracted to the receiving body and the face material can be kept closed.

この際、参考としての建具では、前記移動部と前記受け体とは、それぞれ互いに当接可能な当接面を有して構成され、前記当接面は、前記枠体近傍における前記面材の開閉方向に平行に設けられるか、または開放方向に向かって傾斜を有して設けられていてもよい。
このような構成によれば、当接面を開閉方向と平行に設けることで、当接面同士が面内で摺接するせん断方向に面材を開放することとなり、面直交方向に引っ張る場合と比較して開放に要する操作力を確実に小さくすることができる。一方、開放方向に向かって当接面同士が傾斜を有して設けられていれば、開放に要する操作力をさらに小さくしたり、逆に開放方向に向かって若干の抵抗力を付与して面材の閉鎖状態を維持しやすくしたりなど、開放や閉鎖の状態を適宜に調節することができる。 At this time, in the joinery as a reference, the moving part and the receiving body are configured to have contact surfaces that can contact each other, and the contact surface is formed of the face material in the vicinity of the frame body. may be provided with a slope towards or provided in parallel or opening direction, the opening and closing direction.
According to such a configuration, by providing the contact surface parallel to the opening / closing direction, the face material is released in the shearing direction in which the contact surfaces slide in contact with each other, and compared with the case where the contact material is pulled in the direction perpendicular to the surface. Thus, the operating force required for opening can be reliably reduced. On the other hand, if the contact surfaces are provided with an inclination toward the opening direction, the operation force required for opening is further reduced, or conversely, a slight resistance force is applied toward the opening direction. The state of opening and closing can be adjusted as appropriate, such as making it easier to maintain the closed state of the material.

本発明の第１実施形態に係る建具を示す横断面図である。It is a cross-sectional view which shows the fitting concerning 1st Embodiment of this invention. 前記建具の閉鎖状態を拡大して示す横断面図である。It is a cross-sectional view which expands and shows the closed state of the joinery. 前記建具の開放状態を拡大して示す横断面図である。It is a cross-sectional view which expands and shows the open state of the said fitting. 前記建具に設けられる閉鎖維持装置の本体を示す斜視図である。It is a perspective view which shows the main body of the closure maintenance apparatus provided in the said fitting. 第１実施形態の変形例に係る建具を示す横断面図である。It is a cross-sectional view which shows the fitting concerning the modification of 1st Embodiment. 本発明の第２実施形態に係る建具を示す横断面図である。It is a cross-sectional view showing a joinery according to a second embodiment of the present invention. 第２実施形態の変形例に係る建具を示す横断面図である。It is a cross-sectional view which shows the fitting concerning the modification of 2nd Embodiment. 本発明の参考例に係る建具を示す横断面図である。It is a cross-sectional view which shows the fitting which concerns on the reference example of this invention. 前記参考例に係る建具の一部を示す縦断面図である。It is a longitudinal cross-sectional view which shows a part of joinery which concerns on the said reference example.

以下、本発明の各実施形態を図面に基づいて説明する。
なお、第２実施形態以降において、次の第１実施形態で説明する構成部材と同じ構成部材、および同様な機能を有する構成部材には、第１実施形態の構成部材と同じ符号を付し、それらの説明を省略または簡略化する。 Hereinafter, each embodiment of the present invention will be described with reference to the drawings.
In the second and subsequent embodiments, the same constituent members as those described in the first embodiment and the constituent members having the same functions are denoted by the same reference numerals as those in the first embodiment. Those descriptions are omitted or simplified.

〔第１実施形態〕
図１〜図３において、本実施形態に係る建具である浴室出入り口用のドア１は、図示しない浴室壁や床等に固定される枠体としての建具枠２と、この建具枠２に開閉自在に支持される面材としての障子３とを備えて構成されている。建具枠２は、図示しない上枠および下枠と左右の縦枠４とを有して構成されている。障子３は、図示しない上框および下框と左右の縦框５，６とを框組みした内部にパネル材７を嵌め込んで構成されている。障子３は、図１の左側である吊元側の縦框５の上下端部がピボットヒンジ８を介して上枠および下枠に回動自在に支持され、図１の右側である戸先側の縦框６が浴室側に開くように支持されている。このドア１には、閉じた障子３の閉鎖状態を維持する閉鎖維持装置１０が設けられている。 [First Embodiment]
1 to 3, a door 1 for a bathroom entrance / exit which is a joinery according to the present embodiment is openable to the joinery frame 2 as a frame body fixed to a bathroom wall or a floor (not shown) and the joinery frame 2. And a shoji 3 as a face material supported by the armature. The joinery frame 2 has an upper frame and a lower frame (not shown) and left and right vertical frames 4. The shoji 3 is configured by fitting a panel material 7 into an interior in which upper and lower eaves (not shown) and left and right vertical eaves 5 and 6 are assembled. The shoji 3 is supported at the upper and lower ends of the vertical anchor 5 on the left side of FIG. 1 by the upper frame and the lower frame via the pivot hinge 8 so as to be freely rotatable. Is supported to open to the bathroom side. The door 1 is provided with a closing and maintaining device 10 that maintains the closed state of the closed shoji 3.

閉鎖維持装置１０は、戸先側の縦框６に設けられる装置本体１１と、戸先側の縦框６が対向する縦枠４に設けられる受け体１２とを備えて構成されている。装置本体１１は、図４にも示すように、縦框６に固定される支持部１３と、この支持部１３に移動自在に支持される移動部１４と、この移動部１４を磁力で吸引する吸引部１５とを有して構成されている。支持部１３は、樹脂製の一体成形部材であって、縦框６の見付け方向外側の端面（縦枠４の見込み面４１と対向する面）にビス止め固定される固定部１３１と、この固定部１３１から縦框６の内部側に延びて角筒状に形成された案内部１３２と、案内部１３２の奥側（固定部１３１と反対側）端部に吸引部１５を保持する保持部１３３とを有して形成されている。固定部１３１には、移動部１４を突没自在に支持して縦枠４側に開口した突没開口１３４が形成され、案内部１３２の側面には、移動部１４を案内する案内開口１３５が形成されている。 The closing maintenance device 10 is configured to include a device main body 11 provided on the vertical rod 6 on the door-end side and a receiving body 12 provided on the vertical frame 4 on which the door-side vertical rod 6 is opposed. As shown in FIG. 4, the apparatus main body 11 attracts the moving part 14 by magnetic force, a supporting part 13 fixed to the vertical shaft 6, a moving part 14 supported movably by the supporting part 13. And a suction part 15. The support portion 13 is an integrally formed member made of resin, and is fixed to a fixing portion 131 that is screwed to an end surface (a surface facing the prospective surface 41 of the vertical frame 4) on the outer side in the finding direction of the vertical rod 6. A guide part 132 that extends from the part 131 to the inside of the vertical shaft 6 and is formed in a rectangular tube shape, and a holding part 133 that holds the suction part 15 at the back side (opposite side of the fixed part 131) of the guide part 132. Are formed. The fixed part 131 is formed with a projecting / subtracting opening 134 that supports the moving part 14 so as to project and retract and is opened to the vertical frame 4 side. A guide opening 135 that guides the moving part 14 is formed on the side surface of the guide part 132. Is formed.

移動部１４は、樹脂製で保持部１３３側に開口した角筒状のケース１４１と、このケース１４１内部に設けられる磁石１４２と、ケース１４１に係合して磁石１４２を保持する保持片１４３とを有して構成されている。ケース１４１における突出側先端には、受け体１２と当接可能な当接面１４４が形成されている。吸引部１５は、磁石１４２を磁力で吸引可能な磁石等から構成される磁着体であってもよいし、磁石１４２に吸引される鉄等の材質から構成される被磁着体であってもよい。 The moving unit 14 is made of resin and has a rectangular tube-shaped case 141 opened to the holding unit 133 side, a magnet 142 provided inside the case 141, a holding piece 143 that engages with the case 141 and holds the magnet 142, It is comprised. A contact surface 144 that can contact the receiving body 12 is formed at the protruding end of the case 141. The attraction unit 15 may be a magnetized body composed of a magnet capable of attracting the magnet 142 with a magnetic force, or a magnetized body composed of a material such as iron attracted by the magnet 142. Also good.

受け体１２は、樹脂製で縦枠４の見込み面４１に固定されるカバー１２１と、このカバー１２１内部に設けられて移動部１４の磁石１４２を磁力で吸引可能な吸引体１２２とを有して構成されている。カバー１２１における障子３側には、移動部１４の当接面１４４と当接可能な当接面１２３が形成され、障子３の開放側側端部には、移動部１４を案内可能な傾斜面１２４が形成されている。吸引体１２２は、磁石１４２を磁力で吸引可能な磁石等から構成される磁着体であってもよいし、磁石１４２に吸引される鉄等の材質から構成される被磁着体であってもよい。このような受け体１２は、装置本体１１の吸引部１５と反対方向（移動部１４の突出方向）かつ吸引部１５による吸引力よりも強い磁力で移動部１４を吸引可能に構成されている。また、移動部１４および受け体１２において、磁石１４２および吸引体１２２は、互いの見込み方向幅寸法が略同一に設定されている。このように同一幅寸法とすることで、磁石１４２と吸引体１２２との吸引力が最大となる位置、つまり互いの重なり幅が最大となる位置で磁石１４２および吸引体１２２が吸着されることとなり、図２に示すように、障子３を所定の閉鎖位置で閉鎖することができる。 The receiving body 12 has a cover 121 made of resin and fixed to the prospective surface 41 of the vertical frame 4, and a suction body 122 provided inside the cover 121 and capable of attracting the magnet 142 of the moving unit 14 by magnetic force. Configured. A contact surface 123 that can contact the contact surface 144 of the moving portion 14 is formed on the side of the shoji 3 in the cover 121, and an inclined surface that can guide the moving portion 14 at the opening side end of the shoji 3. 124 is formed. The attracting body 122 may be a magnetized body composed of a magnet capable of attracting the magnet 142 with a magnetic force, or a magnetized body composed of a material such as iron attracted by the magnet 142. Also good. Such a receiver 12 is configured to be able to suck the moving portion 14 with a magnetic force stronger than the suction force of the suction portion 15 in the direction opposite to the suction portion 15 of the apparatus main body 11 (the protruding direction of the moving portion 14). Moreover, in the moving part 14 and the receiving body 12, the magnet 142 and the attracting body 122 are set to have the same width in the expected direction. By setting the same width dimension in this way, the magnet 142 and the attracting body 122 are attracted at a position where the attraction force between the magnet 142 and the attracting body 122 is maximized, that is, at a position where the mutual overlap width is maximized. As shown in FIG. 2, the shoji 3 can be closed at a predetermined closing position.

以上の閉鎖維持装置１０では、図２に示すように、障子３を閉鎖した状態において、受け体１２の吸引体１２２に磁石１４２が吸引されて移動部１４が突出位置（第１位置）に移動し、吸引体１２２と磁石１４２との間に作用する磁力によって、障子３の閉鎖状態が維持されるようになっている。この閉鎖状態において、障子３の縦框６は、縦枠４の突出片４２に取り付けられた気密材４３に当接し、これによりドア１の気密性が確保されるようになっている。このように障子３を閉鎖する際、突出した移動部１４の当接面１２３と受け体１２の当接面１４４とが互いに当接することから、その当接音は発生するものの、従来のラッチのようにばねを用いた係合ではないため、閉鎖の際に生じる衝撃音や、それに伴う振動などが小さくできる。さらに、ラッチ等の係合ではないことから、非常に軽い操作力で障子３が閉鎖できるとともに、ラッチのばねで障子３が戻ってしまう不完全閉鎖を防止することができるようになっている。また、障子３を閉鎖する際に操作力が足りずに閉鎖位置の手前で操作を止めてしまった場合でも、移動部１４の磁石１４２と受け体１２の吸引体１２２との吸引力によって障子３を閉鎖方向に引き寄せ、所定の閉鎖位置まで誘導することができ、これによっても不完全閉鎖を防止することができる。 In the above-described closed maintenance device 10, as shown in FIG. 2, in the state where the shoji 3 is closed, the magnet 142 is attracted to the attracting body 122 of the receiving body 12, and the moving portion 14 moves to the protruding position (first position). The closed state of the shoji 3 is maintained by the magnetic force acting between the attracting body 122 and the magnet 142. In this closed state, the vertical rod 6 of the shoji 3 comes into contact with the airtight material 43 attached to the protruding piece 42 of the vertical frame 4, thereby ensuring the airtightness of the door 1. Thus, when the shoji 3 is closed, the abutting surface 123 of the projecting moving portion 14 and the abutting surface 144 of the receiving body 12 abut against each other. Thus, since it is not the engagement using a spring, the impact sound produced at the time of closing, the vibration accompanying it, etc. can be reduced. Further, since the latch is not engaged, the shoji 3 can be closed with a very light operating force, and incomplete closing of the shoji 3 with the latch spring can be prevented. Even when the shoji 3 is closed and the operation force is insufficient and the operation is stopped before the closing position, the shoji 3 is attracted by the suction force between the magnet 142 of the moving unit 14 and the suction body 122 of the receiving body 12. Can be pulled in the closing direction and guided to a predetermined closing position, which also prevents incomplete closing.

一方、図３に示すように、障子３を開放した開放状態において、受け体１２から装置本体１１が離隔されることで、吸引体１２２による吸引が解除された移動部１４は、吸引部１５と磁石１４２との間に作用する磁力によって、案内部１３２の内部側に向かって没入位置（第２位置）に移動し、支持部１３から移動部１４が突出しないようになっている。このように障子３を開放する際、互いに当接した移動部１４の当接面１２３と受け体１２の当接面１４４とが摺接しつつ互いのせん断方向にずれるように移動するため、ラッチ等の係合を外す操作や衝撃音などがなく、比較的小さな開放操作力によりほぼ無音で障子３を開放することができるようになっている。さらに、障子３の開放状態において、支持部１３から移動部１４が突出しないことにより、体や衣服等が移動部１４に引っ掛かるようなことがなく、ドア１の利便性を向上させることができるようになっている。 On the other hand, as shown in FIG. 3, in the open state in which the shoji 3 is opened, the moving unit 14 released from the suction by the suction body 122 due to the separation of the apparatus main body 11 from the receiving body 12 is The magnetic force acting between the magnet 142 moves to the immersive position (second position) toward the inside of the guide portion 132, and the moving portion 14 does not protrude from the support portion 13. Thus, when the shoji 3 is opened, the abutment surface 123 of the moving part 14 and the abutment surface 144 of the receiving body 12 that are in contact with each other move so as to be displaced in the shearing direction while being in sliding contact with each other. The shoji 3 can be opened almost silently by a relatively small opening operation force without the operation of releasing the engagement and the impact sound. Furthermore, when the shoji 3 is in the open state, the moving part 14 does not protrude from the support part 13, so that the body, clothes, etc. are not caught on the moving part 14, and the convenience of the door 1 can be improved. It has become.

なお、閉鎖維持装置１０では、図２〜図４に示すように、移動部１４の当接面１２３と受け体１２の当接面１４４とがそれぞれドア１の見込み方向に略平行、つまり縦枠４近傍における障子３の開閉方向（縦框６の移動方向）に略平行に設けられたものに限らず、図５に示すように、互いの当接面１２３，１４４が見込み方向に傾斜して設けられたものであってもよい。すなわち、当接面１２３，１４４は、障子３の開放方向（図５の上方）に向かって移動部１４が没入方向に移動するような傾斜を有して設けられている。従って、障子３を開放させる際に若干の抵抗力を受けることとなり、開放に要する操作力が若干大きくなるものの、障子３の閉鎖状態が維持されやすくなり、不意に障子３が開いてしまうことが防止できるようになっている。また、当接面１２３，１４４同士を平行にした場合よりも接触する表面積を大きくすることができるので、障子３の閉鎖状態における保持力をさらに高めることができる。なお、当接面１２３，１４４は、図５にしめした方向と逆向きの傾斜を有して設けられていてもよく、その場合には、図２〜図４のような見込み方向に略平行なものよりも、障子３の開放に要する操作力をさらに小さくすることができる。 2 to 4, in the closing maintenance device 10, the contact surface 123 of the moving portion 14 and the contact surface 144 of the receiving body 12 are each substantially parallel to the prospective direction of the door 1, that is, a vertical frame. As shown in FIG. 5, the contact surfaces 123 and 144 are inclined in the prospective direction as shown in FIG. 5. It may be provided. That is, the contact surfaces 123 and 144 are provided with an inclination such that the moving unit 14 moves in the immersion direction toward the opening direction of the shoji 3 (upward in FIG. 5). Accordingly, when the shoji 3 is opened, a slight resistance force is applied, and although the operating force required for the opening is slightly increased, the closed state of the shoji 3 is easily maintained, and the shoji 3 is unexpectedly opened. It can be prevented. Moreover, since the surface area which contacts can be enlarged rather than the case where contact surface 123,144 is made parallel, the retention strength in the closed state of the shoji 3 can be raised further. In addition, the contact surfaces 123 and 144 may be provided with an inclination opposite to the direction shown in FIG. 5, and in that case, the contact surfaces 123 and 144 are substantially parallel to the prospective direction as shown in FIGS. 2 to 4. The operating force required to open the shoji 3 can be further reduced than that.

また、本実施形態の閉鎖維持装置１０は、前述のように縦框６から縦枠４に向かって突出した移動部１４の当接面１２３が受け体１２の当接面１４４に当接する構成に限らず、突出した移動部１４の当接面１２３と受け体１２の当接面１４４との間に微小な（例えば、１mm程度の）隙間が形成されるものであってもよい。この際、装置本体１１および受け体１２のいずれか一方または両方には、見付け方向の位置調整手段が設けられていることが好ましく、この位置調整手段によって隙間寸法を調整可能とすることで、障子３の建て込み調整を行った場合などでも適正な隙間が確保できる。このような構成によれば、移動部１４と受け体１２とが当接しないことから、当接音を発生させずに障子３を閉鎖することができ、障子３の閉鎖状態においては、適宜な隙間を介して対向する移動部１４の磁石１４２と受け体１２の吸引体１２２とが磁力で吸引し合うことで、閉鎖状態を維持することができる。また、障子３を開放する際には、当接面１２３，１４４同士が摺接しないことから、摺接抵抗がなくなって開放に要する操作力をさらに小さくすることができる。 Further, as described above, the closure maintaining device 10 of the present embodiment is configured such that the contact surface 123 of the moving portion 14 protruding from the vertical rod 6 toward the vertical frame 4 contacts the contact surface 144 of the receiving body 12. Not limited to this, a small gap (for example, about 1 mm) may be formed between the protruding contact surface 123 of the moving portion 14 and the contact surface 144 of the receiving body 12. At this time, it is preferable that one or both of the apparatus main body 11 and the receiving body 12 is provided with a position adjusting means in the direction of finding, and the position of the gap can be adjusted by the position adjusting means. An appropriate gap can be ensured even when the 3 is adjusted. According to such a structure, since the moving part 14 and the receiving body 12 do not contact | abut, the shoji 3 can be closed without generating a contact sound, and in the closed state of the shoji 3, it is appropriate. The closed state can be maintained by attracting the magnet 142 of the moving unit 14 and the suction body 122 of the receiving body 12 facing each other with a magnetic force through the gap. Further, when the shoji 3 is opened, the contact surfaces 123 and 144 are not slidably contacted with each other, so that the sliding contact resistance is eliminated and the operating force required for the opening can be further reduced.

〔第２実施形態〕
次に、本発明の第２実施形態に係るドア１Ａについて、図６および図７を参照して説明する。本実施形態のドア１Ａは、前記第１実施形態と比較して閉鎖維持装置の構成が相違するものの、その他の構成は略同様であるため、以下、相違点を詳しく説明する。
ドア１Ａに設けられる閉鎖維持装置１０Ａは、障子３における戸先側の縦框６内部に設けられる装置本体１１Ａと、縦枠４の見込み面４１に設けられる受け体１２Ａとを有して構成されている。装置本体１１Ａは、縦框６内部に固定される支持部１３Ａと、支持部１３Ａの内部に縦框６の見付け方向に左右移動自在に支持される移動部１４Ａと、縦框６の見付け方向内部側（パネル材７側）に設けられる吸引部１５Ａとを有して構成されている。支持部１３Ａは、見付け方向左右に延びて移動部１４Ａを案内する案内部１３２を有し、移動部１４Ａは、磁石で構成されている。受け体１２Ａは、見込み面４１に固定されるカバー１２１と、カバー１２１内部に設けられて移動部１４Ａを磁力で吸引可能な吸引体１２２とを有して構成されている。 [Second Embodiment]
Next, a door 1A according to a second embodiment of the present invention will be described with reference to FIGS. The door 1A of the present embodiment is different from the first embodiment in the configuration of the closing and maintaining device, but the other configurations are substantially the same, so the differences will be described in detail below.
10 A of closure maintenance apparatuses provided in the door 1A have the apparatus main body 11A provided in the vertical fence 6 by the side of the door in the shoji 3, and the receiving body 12A provided in the prospective surface 41 of the vertical frame 4. ing. The apparatus main body 11A includes a support portion 13A that is fixed inside the downpipe 6, a moving unit 14A that is supported in the support portion 13A so as to be laterally movable in the direction in which the downpipe 6 is found, and the inside of the downside view 6 And a suction part 15A provided on the side (panel material 7 side). The support portion 13A has a guide portion 132 that extends to the left and right in the finding direction and guides the moving portion 14A, and the moving portion 14A is formed of a magnet. The receiving body 12A includes a cover 121 fixed to the prospective surface 41, and a suction body 122 provided inside the cover 121 and capable of attracting the moving portion 14A by magnetic force.

この閉鎖維持装置１０Ａでは、図６(Ａ)に示すように、障子３を閉鎖した状態において、受け体１２Ａの吸引体１２２に移動部１４Ａが吸引されて支持部１３Ａ内部の見付け方向外側（第１位置）に移動し、吸引体１２２と移動部１４Ａとの間に作用する磁力によって、障子３の閉鎖状態が維持されるようになっている。このように障子３を閉鎖する際、移動部１４Ａが受け体１２Ａに当接しないことから、当接音を発生させずに障子３を閉鎖することができ、障子３の閉鎖状態においては、移動部１４Ａと受け体１２Ａの吸引体１２２とが磁力で吸引し合うことで、閉鎖状態を維持することができる。一方、図６(Ｂ)に示すように、障子３を開放した開放状態において、吸引部１５Ａに吸引された移動部１４Ａが受け体１２Ａから離隔する方向である見付け方向外側（第２位置）に移動し、支持部１３Ａ内部で自由に移動しないことから音の発生が防止されている。また、障子３を開放する際には、移動部１４Ａと受け体１２Ａの吸引体１２２との磁力による吸引力に抗するだけの小さな操作力で障子３を開放することができる。 In the closed maintaining device 10A, as shown in FIG. 6 (A), in a state where the shoji 3 is closed, the moving part 14A is sucked by the suction body 122 of the receiving body 12A and the inside of the support part 13A is found in the direction of the outside (first The closed state of the shoji 3 is maintained by the magnetic force acting between the suction body 122 and the moving part 14A. Thus, when closing the shoji 3, since the moving part 14A does not contact the receiving body 12A, the shoji 3 can be closed without generating a contact sound. The closed state can be maintained by attracting the portion 14A and the attracting body 122 of the receiving body 12A by magnetic force. On the other hand, as shown in FIG. 6B, in the open state in which the shoji 3 is opened, the moving portion 14A sucked by the suction portion 15A is located outward (second position) in the direction in which the moving portion 14A is separated from the receiving body 12A. Since it moves and does not move freely within the support portion 13A, generation of sound is prevented. Further, when opening the shoji 3, the shoji 3 can be opened with a small operation force that resists the attraction force due to the magnetic force between the moving portion 14A and the suction body 122 of the receiving body 12A.

また、本実施形態の閉鎖維持装置１０Ａは、図７に示すように、移動部１４Ａの第１位置を調整する位置調整手段（位置調整部１６）を有して構成されていてもよい。この位置調整部１６は、支持部１３Ａの内部に係止される裏板１６１と、縦框６および支持部１３Ａを貫通して裏板１６１に螺合されるイモねじ１６２とを有し、イモねじ１６２の先端に移動部１４Ａを当接させることで、移動部１４Ａの第１位置を規定できるように構成されている。すなわち、図７(Ａ)に示すように、縦框６の見付け方向外側に向かってイモねじ１６２を緩める方向に回転させると、移動部１４Ａの第１位置が見付け方向外側に移動し、障子３の閉鎖状態において受け体１２Ａの吸引体１２２との距離が近づく、つまり吸引力が強まるように調整可能となっている。一方、図７(Ｂ)に示すように、縦框６の見付け方向内側に向かってイモねじ１６２を締め込む方向に回転させると、移動部１４Ａの第１位置が見付け方向内側（吸引部１５Ａ側）に移動し、障子３の閉鎖状態において受け体１２Ａの吸引体１２２との距離が遠ざかる、つまり吸引力が弱まるように調整可能となっている。 Further, as shown in FIG. 7, the closure maintaining device 10 </ b> A of the present embodiment may be configured to include position adjusting means (position adjusting unit 16) that adjusts the first position of the moving unit 14 </ b> A. The position adjusting unit 16 includes a back plate 161 that is locked inside the support portion 13A, and a thread screw 162 that passes through the vertical rod 6 and the support portion 13A and is screwed to the back plate 161. The first position of the moving part 14A can be defined by bringing the moving part 14A into contact with the tip of the screw 162. That is, as shown in FIG. 7 (A), when the tuber screw 162 is rotated in the direction of loosening toward the outer side of the vertical hook 6 in the direction of finding, the first position of the moving portion 14A moves outward in the direction of finding, and the shoji 3 In the closed state, the distance between the receiving body 12A and the suction body 122 can be adjusted, that is, the suction force can be increased. On the other hand, as shown in FIG. 7 (B), when the tuber screw 162 is rotated toward the inner side in the direction of finding the vertical rod 6 in the tightening direction, the first position of the moving portion 14A is located in the direction of the inner side (on the suction portion 15A side). ) And the distance between the receiving body 12A and the suction body 122 is increased in the closed state of the shoji 3, that is, the suction force is weakened.

なお、本発明は、前記実施形態に限定されるものではなく、本発明の目的が達成できる他の構成等を含み、以下に示すような変形等も本発明に含まれる。
例えば、前記実施形態においては、浴室出入り口用のドア１，１Ａを例示して説明したが、本発明の建具としては、浴室出入り口用のドア１に限らず、部屋の入口などに設けられるドアであってもよいし、窓であってもよい。また、前記実施形態では、面材である障子３が回動開閉可能に設けられたドアを例示したが、面材の開閉形式としては、引戸などのようにスライド開閉可能なものでもよいし、折れ戸などのようにスライドかつ回動開閉可能なものであってもよい。ここで、建具が折れ戸の場合には、互いに折れ曲がり自在に連結される一対の障子の連結部と枠体との対向位置に閉鎖維持装置が設けられていればよく、具体的には、連結部の上下端部（または上下いずれかの端部）に装置本体（または受け体）を設けるとともに、枠体の上枠および下枠（または上枠および下枠のいずれか）に受け体（または装置本体）が設けられていればよい。また、本発明の建具が開き戸や引戸である場合でも、枠体における上枠および下枠の少なくとも一方に閉鎖維持装置の装置本体または受け体が設けられ、面材（障子）の戸先側上下端部の少なくとも一方に受け体または装置本体が設けられていてもよいし、これらと縦枠および縦框の装置本体および受け体を併用してもよい。 In addition, this invention is not limited to the said embodiment, Including other structures etc. which can achieve the objective of this invention, the deformation | transformation etc. which are shown below are also contained in this invention.
For example, in the above-described embodiment, the doors 1 and 1A for bathroom entrance / exit have been described as examples. However, the fitting of the present invention is not limited to the door 1 for bathroom entrance / exit, and is a door provided at the entrance of a room or the like. It may be a window. Moreover, in the said embodiment, although the door in which the shoji 3 which is a face material was provided so that rotation opening and closing was illustrated, as an opening-and-closing type of a face material, what can be opened and closed like a sliding door etc. may be sufficient, It may be one that can be slid and rotated and opened like a folding door. Here, in the case where the joinery is a folding door, it is sufficient that a closing maintenance device is provided at a position where the frame body and the connecting portion of the pair of shojis that are foldably connected to each other. The device main body (or the receiver) is provided at the upper and lower ends (or the upper and lower ends) of the unit, and the receiver (or the upper frame and the lower frame) is received by the receiver (or It is only necessary that a device main body) is provided. In addition, even when the fitting of the present invention is a hinged door or a sliding door, at least one of the upper frame and the lower frame of the frame body is provided with the device main body or the receiving body of the closing maintenance device, and the upper and lower sides of the face material (paper shovel) At least one of the end portions may be provided with a receiver or an apparatus main body, and these may be used in combination with a vertical frame and vertical hook apparatus main body and receiver.

また、前記実施形態の閉鎖維持装置１０，１０Ａでは、装置本体１１，１１Ａが面材（障子３の縦框６）に設けられるとともに受け体１２，１２Ａが枠体（縦枠４）に設けられていたが、これに限らず、面材に受け体が設けられるとともに枠体に装置本体が設けられていてもよい。
また、前記実施形態の閉鎖維持装置１０，１０Ａでは、移動部１４，１４Ａに磁石（磁着体）が設けられるとともに吸引部１５，１５Ａと受け体１２，１２Ａとに被磁着体が設けられていたが、これに限らず、吸引部と受け体とに磁石等の磁着体が設けられるとともに移動部に被磁着体が設けられていてもよい。
また、前記実施形態の閉鎖維持装置１０，１０Ａでは、装置本体１１，１１Ａにおける移動部１４，１４Ａが面材の開閉方向（枠体近傍の開閉方向であり、見込み方向）と直交する方向（縦框６の見付け方向）に移動自在に設けられるとともに、面材の開放時に受け体１２，１２Ａに対してせん断方向に移動するように構成されていたが、これに限らず、面材の開閉方向に沿った方向に移動部が移動自在に設けられていてもよいし、面材の開閉方向とは無関係な方向に移動自在に設けられていてもよい。
また、前記実施形態の閉鎖維持装置１０，１０Ａにおいて、装置本体１１，１１Ａおよび受け体１２，１２Ａの一方に他方を係止する係止手段を設けてもよく、この係止手段としては、例えば、受け体の１２，１２Ａの浴室側端部に所定の掛かり代を有した突起状の引掛り部を設け、面材の閉鎖状態において引掛り部で移動部１４，１４Ａを引っ掛けるような構成が例示できる。このような係止手段を設けることで、面材が勢いよく閉鎖された場合であっても、面材の跳ね返りを防止して閉鎖状態とすることができ、また閉鎖状態の面材が不意に開放してしまうことが防止できる。また、係止手段としては、例えば、スポンジなどの弾性部材を受け体の１２，１２Ａの表面に取り付け、面材の閉鎖状態において弾性部材を移動部１４，１４Ａに当接させることで摩擦抵抗を付与するものであってもよい。 Moreover, in the closure maintenance apparatus 10 and 10A of the said embodiment, apparatus main body 11 and 11A are provided in a face material (vertical rod 6 of the shoji 3), and receiving bodies 12 and 12A are provided in a frame (vertical frame 4). However, the present invention is not limited to this, and a receiving body may be provided on the face material and an apparatus main body may be provided on the frame.
Moreover, in the closure maintenance apparatus 10 and 10A of the said embodiment, a magnet | magnet (magnetic body) is provided in the moving parts 14 and 14A, and a to-be-adhered body is provided in the attraction | suction parts 15 and 15A and the receiving bodies 12 and 12A. However, the present invention is not limited to this, and a magnetized body such as a magnet may be provided on the attracting part and the receiving body, and a magnetized body may be provided on the moving part.
Moreover, in the closure maintenance apparatus 10 and 10A of the said embodiment, the moving parts 14 and 14A in the apparatus main bodies 11 and 11A are the directions (vertical direction) orthogonal to the opening-and-closing direction of the face material (the opening-and-closing direction in the vicinity of the frame and the prospective direction) Although it is configured to be movable in the direction in which the flange 6 is found) and is configured to move in the shearing direction with respect to the receiving bodies 12 and 12A when the face material is opened, the present invention is not limited to this, and the opening and closing direction of the face material The moving part may be provided so as to be movable in a direction along the direction, or may be provided so as to be movable in a direction unrelated to the opening / closing direction of the face material.
Moreover, in the closure maintenance apparatus 10 and 10A of the said embodiment, you may provide the latching means which latches the other to one of apparatus main body 11 and 11A and the receiving bodies 12 and 12A, As this latching means, for example, The structure is such that a protrusion-like hooking portion having a predetermined hooking margin is provided at the bathroom side end of the receiving body 12, 12A, and the moving parts 14, 14A are hooked by the hooking portion in the closed state of the face material. It can be illustrated. By providing such a locking means, even when the face material is vigorously closed, the face material can be prevented from being rebounded, and the face material in the closed state can be unexpectedly closed. Opening can be prevented. Further, as the locking means, for example, an elastic member such as a sponge is attached to the surface of the receiving body 12, 12 </ b> A, and the elastic member is brought into contact with the moving parts 14, 14 </ b> A in the closed state of the face material, thereby reducing the frictional resistance. You may give.

また、前記実施形態では、面材である障子３の閉鎖状態を維持するものの施錠機能のないラッチ装置として閉鎖維持装置１０，１０Ａを利用したが、施錠装置として閉鎖維持装置を利用することも可能であり、本発明を施錠装置２０として用いる参考例について図８および図９を参照して説明する。
施錠装置２０は、障子３の縦框６に設けられる装置本体２１と、縦枠４の見込み面４１に設けられる錠受け（受け体）２２と、装置本体２１を操作する操作部２７とを備えて構成されている。装置本体２１は、縦框６に固定される支持部２３と、この支持部２３に移動自在に支持される移動部２４と、この移動部２４を磁力で吸引する吸引部２５とを有して構成されている。 Moreover, in the said embodiment, although the closing maintenance apparatus 10 and 10A were utilized as a latch apparatus without a locking function, although the closing state of the shoji 3 which is a face material is maintained, it is also possible to utilize a closing maintenance apparatus as a locking apparatus. Thus, a reference example using the present invention as the locking device 20 will be described with reference to FIGS.
The locking device 20 includes a device main body 21 provided on the vertical shaft 6 of the shoji 3, a lock receiver (receiver) 22 provided on the prospective surface 41 of the vertical frame 4, and an operation unit 27 for operating the device main body 21. Configured. The apparatus main body 21 has a support part 23 fixed to the vertical shaft 6, a moving part 24 movably supported by the support part 23, and a suction part 25 that sucks the moving part 24 with a magnetic force. It is configured.

支持部２３は、縦框６の見付け方向外側の端面にビス止め固定される固定部２３１と、この固定部２３１から縦框６の内部側に延びて角筒状に形成された案内部２３２と、案内部２３２の奥側端部に吸引部２５を保持する保持部２３３とを有して形成されている。移動部２４は、樹脂製で保持部２３３側に開口した角筒状のケース２４１と、このケース２４１内部に設けられる磁石２４２と、ケース２４１に係合して磁石２４２を保持する保持片２４３とを有して構成されている。ケース２４１における突出側先端には、錠受け２２と一面（脱衣室側の面）が摺接可能かつ他面（浴室側の面）が係合可能なくさび状の係合先端部２４４が形成されている。吸引部２５は、磁石２４２を磁力で吸引可能な磁石等から構成される磁着体であってもよいし、磁石２４２に吸引される鉄等の材質から構成される被磁着体であってもよい。 The support portion 23 includes a fixing portion 231 that is screwed and fixed to an end surface of the vertical rod 6 on the outer side in the direction of finding, and a guide portion 232 that extends from the fixing portion 231 to the inner side of the vertical rod 6 and is formed in a rectangular tube shape. The holding portion 233 that holds the suction portion 25 is formed at the back end of the guide portion 232. The moving part 24 is made of a resin and has a rectangular tube-shaped case 241 opened to the holding part 233 side, a magnet 242 provided inside the case 241, a holding piece 243 that engages with the case 241 and holds the magnet 242. It is comprised. A wedge-shaped engagement tip 244 is formed at the protruding tip of the case 241 so that the lock receiver 22 and one surface (the dressing room side surface) can be slidably contacted and the other surface (the bathroom side surface) can be engaged. ing. The attraction unit 25 may be a magnetized body composed of a magnet capable of attracting the magnet 242 with a magnetic force, or a magnetized body composed of a material such as iron attracted by the magnet 242. Also good.

錠受け２２は、樹脂製で縦枠４の見込み面４１に固定されるとともに、移動部２４の係合先端部２４４と係合して障子３の浴室側への開放を規制する係合凹部２２１を有して構成されている。操作部２７は、縦框６の浴室側側面に設けられる操作つまみ２７１と、この操作つまみ２７１に連結されて縦框６の内部に延びる回動部２７２と、この回動部２７２の内部に設けられ磁石２７３とを有して構成され、操作つまみ２７１の操作によって回動部２７２が略９０°だけ回動するようになっている。移動部２４の磁石２４２は、図９に示すように、移動部２４の突没方向（縦框６の見付け方向）において、突出側がＮ極とされ、没入側がＳ極とされている。一方、操作部２７の磁石２７３は、図９(Ａ)に示す施錠位置において、装置本体２１と反対側がＮ極とされ装置本体２１の側がＳ極とされるとともに、図９(Ｂ)に示す解錠位置において、縦框６の見付け方向内側（図の左側）がＮ極とされ見付け方向外側（図の右側）がＳ極とされている。 The lock receiver 22 is made of resin, is fixed to the prospective surface 41 of the vertical frame 4, and engages with the engagement tip 244 of the moving unit 24 to restrict the opening of the shoji 3 to the bathroom side. It is comprised. The operation unit 27 includes an operation knob 271 provided on the side surface of the vertical fence 6 on the bathroom side, a rotation part 272 that is connected to the operation knob 271 and extends into the vertical fence 6, and is provided inside the rotation part 272. The rotating part 272 is rotated by approximately 90 ° by the operation of the operation knob 271. As shown in FIG. 9, the magnet 242 of the moving unit 24 has an N-pole on the protruding side and an S-pole on the immersive side in the protruding and retracting direction of the moving unit 24 (the direction in which the vertical rod 6 is found). On the other hand, the magnet 273 of the operation unit 27 has an N pole on the opposite side to the apparatus main body 21 and an S pole on the side of the apparatus main body 21 at the locking position shown in FIG. In the unlocked position, the inner side (left side in the figure) of the vertical rod 6 is the north pole, and the outer side in the direction (right side in the figure) is the south pole.

以上の施錠装置２０では、障子３を閉鎖した状態において、図９(Ａ)に示すように、操作部２７を施錠位置側に回動操作することで、磁石２７３のＳ極が装置本体２１に接近し、その磁力によって移動部２４の磁石２４２が反発力を受け、移動部２４が突出位置（第１位置）に移動し、その係合先端部２４４が錠受け２２の係合凹部２２１に係合して施錠されるようになっている。一方、図９(Ｂ)に示すように、操作部２７を解錠位置側に回動操作することで、磁石２７３のＮ極が見付け方向内側を向きＳ極が見付け方向外側を向くこととなり、この磁石２７３に移動部２４の磁石２４２が吸引され、移動部２４が案内部２３２の内部側に向かって没入位置（第２位置）に移動し、錠受け２２との係合が解除されて解錠されるようになっている。また、障子３を開放した状態において、万一、操作部２７を施錠位置側に回動して移動部２４が突出したままで障子３を閉鎖したとしても、移動部２４の係合先端部２４４の脱衣室側傾斜面が錠受け２２に摺接し、移動部２４が磁石２４２，２７３同士の反発力に抗して案内部２３２の内部側に向かって押し込まれることで、装置本体２１の破損が防止できるとともに、脱衣室側の非常解錠部２８を操作して回動部２７２を解錠位置側に回動させることで、施錠装置２０を解錠することができるようになっている。 In the above locking device 20, when the shoji 3 is closed, as shown in FIG. 9A, the operation unit 27 is rotated to the locking position side, so that the south pole of the magnet 273 is moved to the device main body 21. The magnet 242 of the moving part 24 receives a repulsive force due to the magnetic force, the moving part 24 moves to the protruding position (first position), and the engaging tip 244 is engaged with the engaging recess 221 of the lock receiver 22. It is designed to be locked together. On the other hand, as shown in FIG. 9 (B), by rotating the operation unit 27 to the unlocking position side, the N pole of the magnet 273 faces the inner side in the finding direction and the S pole faces the outer side in the finding direction. This magnet 273 attracts the magnet 242 of the moving unit 24, the moving unit 24 moves toward the inside position (second position) toward the inside of the guide unit 232, and the engagement with the lock receiver 22 is released and released. It is designed to be locked. Even when the shoji 3 is opened and the shoji 3 is closed while the operating portion 27 is rotated to the locking position and the moving portion 24 is projected, the engaging tip 244 of the moving portion 24 is closed. The dressing room side inclined surface is in sliding contact with the lock receiver 22, and the moving part 24 is pushed toward the inner side of the guide part 232 against the repulsive force between the magnets 242 and 273, so that the apparatus main body 21 is damaged. The locking device 20 can be unlocked by operating the emergency unlocking part 28 on the undressing room side and turning the turning part 272 to the unlocking position side.

なお、施錠装置２０において、装置本体２１に対して縦框６の長手方向に隣接して操作部２７が設けられるものに限らず、装置本体２１に対して錠受け２２と反対側（パネル材７側）に操作部２７が設けられてもよい。この場合には、操作つまみ２７１、回動部２７２および磁石２７３が１８０°回動可能に設けられ、装置本体２１側に磁石２７３のＳ極を向けた施錠位置とすることで、移動部２４の磁石２４２が反発力を受けて突出位置（第１位置）に移動し、装置本体２１側に磁石２７３のＮ極を向けた解錠位置とすることで、移動部２４の磁石２４２が吸引されて没入位置（第２位置）に移動するように構成できる。
また、施錠装置２０の操作部２７としては、磁石２７３の反発力によって移動部２４を突出させるものに限らず、磁石２７３の吸引力によって移動部２４を突出させ、磁石２７３の反発力によって移動部２４を没入させるように構成されていてもよい。 The locking device 20 is not limited to the device main body 21 provided with the operation unit 27 adjacent to the longitudinal direction of the vertical shaft 6, but the device main body 21 opposite to the lock receiver 22 (panel material 7 The operation unit 27 may be provided on the side. In this case, the operation knob 271, the rotation unit 272, and the magnet 273 are provided so as to be capable of rotating 180 °, and the locking position with the S pole of the magnet 273 facing the apparatus main body 21 is set. The magnet 242 receives the repulsive force and moves to the protruding position (first position), and the magnet 242 of the moving unit 24 is attracted by setting the unlocking position with the N pole of the magnet 273 facing the apparatus main body 21 side. It can be configured to move to the immersion position (second position).
Further, the operation unit 27 of the locking device 20 is not limited to the one in which the moving unit 24 is projected by the repulsive force of the magnet 273, but the moving unit 24 is projected by the attractive force of the magnet 273, and the moving unit is driven by the repulsive force of the magnet 273. You may be comprised so that 24 may be immersed.

また、施錠状態において、万一操作部２７が破損して操作不能となってしまったような緊急時の場合でも、移動部２４と錠受け２２との磁力による吸引で施錠されているため、錠受け２２との磁力よりも大きな磁力を有した他の磁石を用いて移動部２４に反発力（または吸引力）を加えることで、施錠装置２０を解錠して障子３を開放することができる。また、係合先端部２４４の浴室側に適宜な傾斜面を設けておき、ある程度強い力で障子３を浴室側に押すことにより移動部２４を没入させ、これにより障子３を開放するようにしてもよい。この際、移動部２４が磁石２４３，２７３の反発力で突出しているだけであり、操作部２７と機械的に係合していないため、移動部２４を没入させても装置本体２１の各部が破損することがなく、施錠装置２０を継続使用することができる。
また、施錠装置２０において、縦枠４の側に移動部２４の磁石２４３を吸引可能な他の磁石を設けてもよく、これにより施錠状態を安定して維持させることができる。この場合でも、縦枠４側の磁石による吸引力よりも大きな反発力（または吸引力）で移動部２４を没入させるようにすれば、緊急時に障子３を開放することができる。
また、施錠装置２０において、移動部２４の磁石２４２と操作部２７磁石２７３とのＳ極およびＮ極は、前述のものと逆向きに配置されていてもよい。 Even in an emergency where the operation unit 27 is damaged and becomes inoperable in the locked state, the operation unit 27 is locked by the magnetic force of the moving unit 24 and the lock receiver 22, so By applying a repulsive force (or attractive force) to the moving part 24 using another magnet having a magnetic force larger than the magnetic force with the receiver 22, the locking device 20 can be unlocked and the shoji 3 can be opened. . In addition, an appropriate inclined surface is provided on the bathroom side of the engaging tip 244, and the moving part 24 is immersed by pushing the shoji 3 toward the bathroom with a certain amount of force, thereby opening the shoji 3. Also good. At this time, since the moving part 24 only protrudes by the repulsive force of the magnets 243 and 273 and is not mechanically engaged with the operation part 27, each part of the apparatus main body 21 is not inserted even if the moving part 24 is immersed. The locking device 20 can be used continuously without being damaged.
Moreover, in the locking apparatus 20, you may provide the other magnet which can attract | suck the magnet 243 of the moving part 24 at the side of the vertical frame 4, Thereby, a locked state can be maintained stably. Even in this case, the shoji 3 can be opened in an emergency if the moving unit 24 is immersed with a repulsive force (or attractive force) larger than the attractive force of the magnet on the vertical frame 4 side.
Moreover, in the locking device 20, the south pole and north pole of the magnet 242 of the moving part 24 and the operation part 27 magnet 273 may be arranged in the opposite direction to those described above.

その他、本発明を実施するための最良の構成、方法などは、以上の記載で開示されているが、本発明は、これに限定されるものではない。すなわち、本発明は、主に特定の実施形態に関して特に図示され、かつ説明されているが、本発明の技術的思想および目的の範囲から逸脱することなく、以上述べた実施形態に対し、形状、材質、数量、その他の詳細な構成において、当業者が様々な変形を加えることができるものである。
従って、上記に開示した形状、材質などを限定した記載は、本発明の理解を容易にするために例示的に記載したものであり、本発明を限定するものではないから、それらの形状、材質などの限定の一部もしくは全部の限定を外した部材の名称での記載は、本発明に含まれるものである。 In addition, the best configuration, method and the like for carrying out the present invention have been disclosed in the above description, but the present invention is not limited to this. That is, the invention has been illustrated and described with particular reference to certain specific embodiments, but without departing from the spirit and scope of the invention, Various modifications can be made by those skilled in the art in terms of material, quantity, and other detailed configurations.
Therefore, the description limiting the shape, material, etc. disclosed above is an example for easy understanding of the present invention, and does not limit the present invention. The description by the name of the member which remove | excluded the limitation of one part or all of such restrictions is included in this invention.

１…ドア（建具）、２…建具枠（枠体）、３…障子（面材）、１０，１０Ａ…閉鎖維持装置、１１，１１Ａ…装置本体、１２，１２Ａ…受け体、１３，１３Ａ…支持部、１４，１４Ａ…移動部、１５，１５Ａ…吸引部、１６…位置調整部（位置調整手段）、１２３，１４４…当接面。 DESCRIPTION OF SYMBOLS 1 ... Door (joint), 2 ... Joinery frame (frame body), 3 ... Shoji (face material) 10, 10A ... Closure maintenance apparatus, 11, 11A ... Main body, 12, 12A ... Receiver, 13, 13A ... Support part, 14, 14A ... moving part, 15, 15A ... suction part, 16 ... position adjusting part (position adjusting means), 123, 144 ... abutting surface.

Claims

A joinery comprising a frame, a face material supported by the frame so as to be freely opened and closed, and a closure maintaining device for maintaining a closed state of the face material,
The frame has an upper frame and a lower frame, and left and right vertical frames,
The face material is composed of a panel material fitted inside the upper and lower ridges and left and right vertical ridges.
The closure maintaining device is configured with a device body provided on the door leading end side stile of the stiles, and a receiving member provided on the vertical frame that faces the stile of the door end side,
The apparatus main body includes a support portion fixed to the vertical shaft on the door-end side , a moving portion supported by the support portion so as to be movable, and built in the vertical shaft on the door-end side, and a magnetic force applied to the moving portion. A suction portion that is moved from the first position on the receiver side to a second position that is separated in the direction of finding the downspout, and the moving portion moves from the downside on the door end side to the downside of the downspout Position adjusting means capable of adjusting the first position within a range that does not protrude ;
The receiver is configured to be capable of sucking the moving part with a magnetic force larger than the suction force by the suction part in a direction opposite to the suction part,
In the closed state of the surface material, a closed state of the surface material is maintained by the magnetic force acting between the moving portion and the receiving body is sucked and moved to the first position in the receiving body, the surface material in the open state, the movable portion that is spaced apart from the receiving body is configured to be movable in the second position toward the suction unit,
The position adjusting means is disposed on the opposite side of the moving part with respect to the receiving body, and passes through a back plate locked to the inside of the support part, a vertical shaft on the door-end side, and the support part. A joinery comprising a female screw threadedly engaged with a back plate and configured to be able to define the first position by bringing the moving part into contact with the tip of the female screw .