JP2807957B2 - Joinery fire protection structure - Google Patents
Joinery fire protection structureInfo
- Publication number
- JP2807957B2 JP2807957B2 JP5254961A JP25496193A JP2807957B2 JP 2807957 B2 JP2807957 B2 JP 2807957B2 JP 5254961 A JP5254961 A JP 5254961A JP 25496193 A JP25496193 A JP 25496193A JP 2807957 B2 JP2807957 B2 JP 2807957B2
- Authority
- JP
- Japan
- Prior art keywords
- panel
- fitting
- outdoor
- fall prevention
- profile
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Load-Bearing And Curtain Walls (AREA)
- Door And Window Frames Mounted To Openings (AREA)
- Wing Frames And Configurations (AREA)
- Securing Of Glass Panes Or The Like (AREA)
- Special Wing (AREA)
Description
【0001】[0001]
【産業上の利用分野】本発明は、室内外2重の形材間を
断熱性ブリッジ材により結合するか、あるいは室内外2
重の形材の一方を樹脂または木製材料で構成し、室内外
形材間にガラスパネルを装着した建具において、火災に
よってパネルが落下することを防止して延焼を防止する
構造に関する。BACKGROUND OF THE INVENTION The present invention relates to a method for connecting double indoor and outdoor profiles by means of a heat-insulating bridge,
The present invention relates to a structure in which one of heavy profile members is made of a resin or a wooden material and a glass panel is mounted between exterior members of a room to prevent the panel from dropping due to a fire and to prevent the spread of fire.
【0002】[0002]
【従来の技術】障子の室内外の形材をアルミニウム合金
により作製し、これらの形材間をゴムあるいは樹脂製の
ブリッジ材により結合し、これら内外の形材間にパネル
を組み込んでなる断熱構造の障子が知られている。この
ような断熱構造の障子を有する建具は、室内外の断熱以
外に結露防止の面でも有効である。このような断熱構造
の障子は、一方の形材を枠に戸車を介して移動自在に支
持させる(引き違い戸の場合)か、あるいは回動支点を
中心に回動自在に支持し(開き戸の場合)、他方の形材
はブリッジ材を介して前記一方の形材に支持させるが、
火災の際に障子に熱が加わると、前記ブリッジ材が軟化
あるいは燃焼するため、枠に支持されていない側前記他
方の形材が自重により落下し、これによりパネルも落下
してしまい、外部の炎が室内に侵入して延焼するか、あ
るいは室内の炎が外部に出て外部の建物あるいは他室を
延焼させることになる。2. Description of the Related Art A heat insulating structure in which indoor and outdoor profiles of a shoji are made of an aluminum alloy, these profiles are joined by a rubber or resin bridge material, and a panel is incorporated between the interior and exterior profiles. No shoji is known. The fittings having such a heat-insulating screen are effective not only for heat insulation inside and outside the room but also for dew condensation prevention. A shoji having such a heat insulating structure is configured such that one of the profile members is movably supported by a frame via a door roller (in the case of a sliding door), or the other is rotatably supported about a pivot point (a swing door). Case), the other profile is supported by said one profile via a bridge,
When heat is applied to the shoji during a fire, the bridge material softens or burns, so that the other side material not supported by the frame falls by its own weight, which causes the panel to fall, and the outside The flame invades the room and spreads the fire, or the flame in the room goes out and spreads the building or another room.
【0003】このような延焼を防止するため、実公昭6
0−18536号公報においては、ブリッジ材で結合さ
れた室内外の形材を断熱材で被覆したボルトによって結
合し、ブリッジ材が軟化あるいは燃焼しても室内外の形
材どうしが分離しない構造にした例が開示されている。In order to prevent such spread of fire, Japanese Utility Model Publication No.
In Japanese Patent Publication No. 0-18536, indoor and outdoor profiles joined by a bridge material are joined by bolts covered with a heat insulating material, so that even if the bridge material softens or burns, the interior and exterior profiles are not separated from each other. Examples are disclosed.
【0004】[0004]
【発明が解決しようとする課題】しかしながら、このよ
うな公知の構造は、室内外の形材を結合するボルトの頭
部が室外側または室内側から見えるため、外観が悪いと
いう問題点がある。また、重量のあるパネルや形材をボ
ルト結合によって支持するには、かなり多くの本数のボ
ルトを用いなければならず、部品点数が多くなる上、組
立工程数が多くなるという問題点がある。また、ボルト
の先端のねじ部において一方の形材にボルトが金属接触
により結合する上、頭部側は薄く被覆された断熱材を介
して他方の形材の孔に接触しているので、断熱作用を劣
化させるという問題点がある。また、このような公知の
構造では、室内外の外観に違いを持たせたり、結露防止
のために、金属製形材と樹脂製形材とを内外に組合わせ
た障子には採用できないという問題点がある。However, such a known structure has a problem that its appearance is poor because the heads of the bolts connecting the indoor and outdoor profiles are visible from the outside or the inside of the room. Further, in order to support a heavy panel or a shaped member by bolt connection, a considerably large number of bolts must be used, resulting in a problem that the number of parts increases and the number of assembly steps increases. In addition, the bolt is connected to one of the profiles by metal contact at the threaded portion at the tip of the bolt, and the head side is in contact with the hole of the other profile through a thinly coated heat insulating material. There is a problem that the action is deteriorated. In addition, such a known structure cannot be applied to a shoji made of a combination of a metal profile and a resin profile inside and outside in order to give a difference in the appearance inside and outside the room and to prevent dew condensation. There is a point.
【0005】本発明は、上記の問題点に鑑み、外観が良
好で、部品点数や工数が減少でき、また、ブリッジ材に
より内外の形材を結合した建具に適用した場合には、断
熱効果を損なうことのない構造の建具の防火構造を提供
することを第1の目的とする。また、本発明は、金属製
形材と樹脂製形材とを内外に組合わせたものでも採用可
能な建具の防火構造を提供することを第2の目的とす
る。[0005] In view of the above problems, the present invention has a good appearance, can reduce the number of parts and man-hours, and has a heat insulating effect when applied to a fitting in which inner and outer profiles are joined by a bridge material. A first object is to provide a fire prevention structure for a fitting having a structure that does not impair. It is a second object of the present invention to provide a fire prevention structure for a fitting that can employ a combination of a metal profile and a resin profile inside and outside.
【0006】[0006]
【課題を解決するための手段】本発明は、上記第1の目
的を達成するため、請求項1に記載の通り、室内外の金
属製の形材を断熱性ブリッジ材により結合し、これらの
内外の形材間にガラスパネルを装着し、前記室外の形材
は建具の枠に支持されており、ガラスパネルを囲んだ4
辺のうちの少なくとも2辺の前記室外の形材に、室内側
にパネル係止片を有する落下防止金具を取付けたことを
特徴とする。According to the present invention, in order to achieve the first object, as described in claim 1, indoor and outdoor metal profiles are joined by a heat-insulating bridge material. A glass panel is mounted between the inner and outer profiles, and the outdoor profile is supported by a frame of a fitting and surrounds the glass panel.
At least two of the sides are provided with a fall prevention metal fitting having a panel locking piece on the indoor side, to the outdoor shape material on at least two sides.
【0007】また本発明は、上記第2の目的を達成する
ため、請求項2に記載の通り、室外側の金属製形材と室
内側の樹脂製または木材製形材とを組合わせて両形材間
にガラスパネルを装着し、ガラスパネルを囲んだ4辺の
うちの少なくとも2辺の前記室外側の金属製形材に、室
内側にパネル係止片を有する落下防止金具を取付けたこ
とを特徴とする。According to the present invention, in order to achieve the second object, an outdoor metal section and an indoor resin or wood section are combined with each other, as described in claim 2. A glass panel is mounted between the profiled members, and a fall prevention fitting having a panel locking piece on the indoor side is attached to at least two of the four sided metal profiled members surrounding the glass panel. It is characterized by.
【0008】[0008]
【作用】本発明は、上述のように、請求項1によれば、
室外の形材は建具の枠に支持されており、その室外の形
材に、室内側にパネル係止片を有する落下防止金具を取
付けたことを特徴とするので、室外の形材自体が落下し
にくく、かつ、ブリッジ材により室内外の形材が結合さ
れた障子において、ブリッジ材が軟化あるいは焼失する
ことによって室内の形材が離脱しても、パネルの少なく
とも2辺が、落下防止金具のパネル係止片によって係止
されるので、パネルの屋外側への落下が防止される。ま
た、落下防止金具はボルトの場合と異なり、接着、嵌
合、係止等によって室外側または室内側から見えない取
付け構造が採用でき、外観を損なうことがない。また、
ボルトによって室内外の形材をボルトによって結合する
場合に比較して部品点数が減少する上、組立工程数が減
少する。請求項2によれば、室外側の金属製形材に組合
わされた室内側の樹脂製あるいは木製の形材が焼失して
も、金属製形材に取付けられた落下防止金具のパネル係
止片によりパネルの少なくとも2辺が係止されるので、
パネルの屋外側への落下が防止できる。According to the present invention, as described above,
The outdoor profile is supported by the frame of the fittings, and the outdoor profile is fitted with a fall prevention bracket having a panel locking piece on the indoor side, so the outdoor profile itself falls. In a sash that is difficult to perform and the shape members inside and outside of the room are joined by the bridge material, even if the shape material inside the room is detached due to softening or burning out of the bridge material, at least two sides of the panel are not covered by the fall prevention metal fittings. Since the panel is locked by the panel locking pieces, the panel is prevented from falling to the outdoor side. Also, unlike the case of bolts, the fall prevention fitting can adopt a mounting structure invisible from the outside or inside of the room by bonding, fitting, locking, etc., and does not impair the appearance. Also,
The number of parts and the number of assembling steps are reduced as compared with the case where the indoor and outdoor profiles are joined by bolts. According to the second aspect, even if the indoor resin-made or wooden profile combined with the outdoor-side metal profile is burned down, the panel locking piece of the fall prevention fitting attached to the metal profile is burned out. At least two sides of the panel are locked by
The panel can be prevented from falling to the outdoor side.
【0009】[0009]
【実施例】図1は本発明による建具の一実施例を示す縦
断面図であり、本実施例は引き違い障子に本発明の構造
を適用した例を示す。1、2はそれぞれ建物の躯体に釘
やねじにより固定される上枠、下枠であり、これらはア
ルミニウム合金製押出形材からなる室外側形材1a、2
aと、同じ材質でなる室内側形材1b、2bとを、断熱
製のゴムまたは樹脂製のブリッジ材1c、2cによって
結合した断熱構造を有するもので、これらは同様な断熱
構造の縦枠(図示せず)に結合される。FIG. 1 is a longitudinal sectional view showing one embodiment of a fitting according to the present invention, and this embodiment shows an example in which the structure of the present invention is applied to a sliding shoji. Numerals 1 and 2 denote an upper frame and a lower frame which are fixed to the building frame by nails or screws, respectively.
a and a room-side profile 1b, 2b made of the same material with a heat-insulating rubber or resin bridge material 1c, 2c, which has a heat-insulating structure. (Not shown).
【0010】3、4はそれぞれ上枠1、下枠2に設けた
上レール5a、5bと下レール6a、6bに沿って移動
自在に装着(下レール6a、6bに対して図示しない戸
車を介して載置される)された障子である。これらの障
子3、4の上桟7、下桟8も、アルミニウム合金製室外
側押出形材7a、8aと、同じ材質でなる室内側押出形
材7b、8bとを、ゴムまたは樹脂製のブリッジ材7
c、8cによって結合した断熱構造を有するもので、こ
れらは同様の断熱構造の左右の縦桟(図示せず)に結合
され、必要に応じてさらに任意本数の中縦桟またはおよ
び中横桟が結合される場合もある。Numerals 3 and 4 are movably mounted along upper rails 5a and 5b and lower rails 6a and 6b provided on the upper frame 1 and the lower frame 2, respectively. Is placed on the screen). The upper and lower rails 7 and 8 of the shoji screens 3 and 4 are also formed by connecting the aluminum alloy outdoor-side extrusion members 7a and 8a and the indoor-side extrusion members 7b and 8b made of the same material to a rubber or resin bridge. Lumber 7
c, 8c, which are connected to the left and right vertical rails (not shown) of the same heat insulating structure, and further have an arbitrary number of middle vertical rails and / or middle horizontal rails as necessary. They may be combined.
【0011】9は内外2重構造により断熱性を高めたガ
ラスパネルであり、該パネル9は前記室外側形材7a、
8aと室内側形材7b、8bとの間にガスケット14、
15を介して収容される。Reference numeral 9 denotes a gasket having improved heat insulation by a double inner / outer structure.
A lath panel, the panel 9 the chamber outer profile 7a,
A gasket 14 between the inner member 8a and the indoor side members 7b and 8b;
15 is accommodated.
【0012】10は例えばアルミニウム合金や鉄等の金
属でなる落下防止金具であり、該落下防止金具10は、
図2(A)に示すように略コ字形をなす。本例において
は、図2(B)に示すように、該落下防止金具10はパ
ネル9の下辺に対面する部分に2箇所、上辺に対面する
部分に2箇所設ける。そして、パネル9の下辺に対面す
る部分に設けるものについては、ゴムまたは樹脂製のガ
ラスライナ11を一体成形あるいは接着により固定し、
その上にパネル9を載置する。パネル9の上辺に対面す
る部分に設けるものにはガラスライナ11は設けない。Numeral 10 denotes a fall prevention fitting made of a metal such as an aluminum alloy or iron.
As shown in FIG. 2 (A), it has a substantially U shape. In this example, as shown in FIG. 2 (B), the fall prevention metal fittings 10 are provided at two places at a portion facing the lower side of the panel 9 and at two places at a part facing the upper side. And, for those provided at the portion facing the lower side of the panel 9, a glass liner 11 made of rubber or resin is fixed by integral molding or bonding,
The panel 9 is placed thereon. The glass liner 11 is not provided on a portion provided on the portion facing the upper side of the panel 9.
【0013】これらの落下防止金具10のうち、上桟7
に固定されるものは、室外側形材7aのパネル収容部、
すなわち、パネル9の上面が対面する水平部aと、室外
側垂直部bと、下辺水平部cと、該下辺水平部cから垂
直に立ち上がらせて形成した室内側垂直部dとにより形
成した金具取付け部12に、落下防止金具10の水平部
10aを上側水平部aに当て、基部10bを前記室外側
垂直部bに当て、基部10bの先端を下辺水平部cに当
接させて取付ける。また、落下防止金具10のうち、下
桟8に固定されるものは、該落下防止金具10の向きが
上下を反転させて、パネル9の下面が対面する水平部e
と、室外側垂直部fと、上辺水平部gと、該上辺水平部
gから垂直に垂下させて形成した室内側垂直部hとによ
り形成した金具取付け部13に、落下防止金具10の水
平部10aを水平部eに当て、基部10bを前記室外側
垂直部fに当て、基部10bの先端を上辺水平部gに当
接させて取付ける。室内側垂直部d、hと水平部a、e
との間隔Aは、落下防止金具10の基部10bの高さB
より小さくすることにより、落下防止金具10が火災に
より剥離しても、取付け部12、13より脱離しないよ
うにする。また、落下防止金具10の室外側形材7a、
8aへの取付けは、接着、ねじ止め、溶接またはかしめ
等の方法によってもよい。また、これらの落下防止金具
10は室内側形材7b、8bには接触しない構造で取付
ける。[0013] Of these fall prevention fittings 10, the upper cross 7
Are fixed to the panel housing portion of the outdoor shape member 7a,
That is, a bracket formed by a horizontal portion a facing the upper surface of the panel 9, an outdoor vertical portion b, a lower horizontal portion c, and an indoor vertical portion d formed by vertically rising from the lower horizontal portion c. The horizontal part 10a of the fall prevention fitting 10 is applied to the upper horizontal part a, the base part 10b is applied to the outdoor vertical part b, and the front end of the base part 10b is brought into contact with the lower horizontal part c. Among the fall prevention fittings 10, the one fixed to the lower rail 8 has a horizontal portion e in which the direction of the fall prevention fitting 10 is inverted and the lower surface of the panel 9 faces.
The horizontal portion of the fall-prevention bracket 10 is attached to a bracket mounting portion 13 formed by an outdoor-side vertical portion f, an upper-side horizontal portion g, and an indoor-side vertical portion h formed by vertically hanging from the upper-side horizontal portion g. 10a is applied to the horizontal part e, the base 10b is applied to the outdoor vertical part f, and the tip of the base 10b is attached to the upper horizontal part g. Indoor side vertical parts d, h and horizontal parts a, e
A is the height B of the base 10b of the fall prevention metal fitting 10.
By making it smaller, even if the fall prevention fitting 10 is peeled off by a fire, it does not come off from the mounting parts 12 and 13. In addition, the outdoor shape member 7a of the fall prevention fitting 10,
The attachment to 8a may be performed by a method such as bonding, screwing, welding or caulking. Further, these fall prevention fittings 10 are mounted so as not to contact the indoor side members 7b and 8b.
【0014】パネル9は、落下防止金具10の先端の係
止片10cと基部10bとの間にパネル9の上下端が囲
まれるように装着される。また、図2(C)に示すよう
に、火災によりガラスライナ11が焼失してパネル9が
2点鎖線で示すように降下しても金具の係止片10cか
ら脱離しないように、係止片10cの突出長C、パネル
9の上端とパネル10の水平部10aとの間隔D、ガラ
スライナの厚みEとの寸法関係が、C>D+Eとなるよ
うに設定する。The panel 9 is mounted so that the upper and lower ends of the panel 9 are surrounded between the locking piece 10c at the tip of the fall prevention fitting 10 and the base 10b. Also, as shown in FIG. 2 (C), even if the glass liner 11 is burned out due to a fire and the panel 9 descends as shown by the two-dot chain line, it is locked so as not to come off from the locking piece 10c of the metal fitting. The dimensional relationship among the protrusion length C of the piece 10c, the distance D between the upper end of the panel 9 and the horizontal portion 10a of the panel 10, and the thickness E of the glass liner is set so that C> D + E.
【0015】このように、落下防止金具10を設けるこ
とにより、図3に室外側障子3について代表させて示す
ように、前記ブリッジ材7c、8cが焼失して室内側形
材7b、8bが脱離しても、上枠1、下枠2に支持され
た障子の室外側形材7a、7bに固定された落下防止金
具10によってパネル9が落下することが防止される。
従って、火炎の吹き込み、吹き出しによる延焼が防止さ
れる。落下防止金具10は前記室内側垂直部d、hの存
在によって取付け部12、13から脱離することはな
い。また、落下防止金具10は室内側形材7b、8bに
接触しないため、断熱効果を損なわない。By providing the fall prevention fitting 10, the bridge members 7c and 8c are burned out and the indoor side members 7b and 8b are detached as shown in FIG. Even when the panel 9 is released, the panel 9 is prevented from dropping by the fall prevention metal fittings 10 fixed to the outdoor shape members 7a, 7b of the shoji supported by the upper frame 1 and the lower frame 2.
Therefore, the spread of fire due to the blowing and blowing of the flame is prevented. The fall prevention fitting 10 is not detached from the mounting parts 12 and 13 due to the presence of the indoor side vertical parts d and h. In addition, since the fall prevention fitting 10 does not contact the indoor side members 7b, 8b, the heat insulating effect is not impaired.
【0016】図4は本発明を開き戸に適用した実施例を
示す横断面図である。20、21は建物の躯体に固定さ
れる左右の縦枠であり、これらはアルミニウム合金製押
出形材からなる室外側部材20a、21aと、同じ材質
でなる室内側部材20b、21bとを、ゴムまたは樹脂
製のブリッジ材20c、21cによって結合した断熱構
造を有するもので、これらは同様な断熱構造の上下枠
(図示せず)に結合される。FIG. 4 is a cross-sectional view showing an embodiment in which the present invention is applied to a hinged door. Numerals 20 and 21 denote left and right vertical frames fixed to the building frame, which are formed by extruding aluminum-made outdoor members 20a and 21a and indoor members 20b and 21b made of the same material as rubber. Alternatively, it has a heat insulating structure joined by resin bridge members 20c, 21c, and these are connected to upper and lower frames (not shown) of the same heat insulating structure.
【0017】22は開き戸の障子であり、該障子22は
蝶番23により一方の縦桟24が縦枠20に回動自在に
取付けられ、他方の縦桟25に取付けた回動錠26の爪
26aを縦枠21に取付けた錠の受け金具27に係止す
ることにより施錠される構造を有する。障子22の左右
の縦桟24、25も、アルミニウム合金製室外側押出形
材24a、25aと、同じ材質でなる室内側押出形材2
4b、25bとを、ゴムまたは樹脂製のブリッジ材24
c、25cによって結合した断熱構造を有するもので、
これらは同様な断熱構造の上下桟(図示せず)に結合さ
れる。Reference numeral 22 denotes a sliding door sliding door. The sliding door 22 has one vertical rail 24 rotatably attached to the vertical frame 20 by a hinge 23 and a claw 26a of a rotary lock 26 mounted to the other vertical rail 25. Is locked by locking it to a lock metal fitting 27 attached to the vertical frame 21. The left and right vertical rails 24 and 25 of the shoji 22 are also the indoor-side extruded profiles 2 made of the same material as the aluminum-alloy outdoor-side extruded profiles 24a and 25a.
4b and 25b are replaced with a bridge material 24 made of rubber or resin.
c, having a heat insulating structure joined by 25c,
These are connected to upper and lower beams (not shown) of the same heat insulation structure.
【0018】本例においては、図4(B)に示すよう
に、パネル9の左右の側辺と下辺に対面する室外側形材
24a、25a、すなわち蝶番23を介して枠に支持さ
れた形材24a、25aに設けた溝状取付け部28、2
9に前記落下防止金具10の基部10bを嵌合すること
により取付け、パネル9の周囲の室内の面に落下防止金
具10の係止片10cを係止させる。また、図4(C)
に示すように、パネル9を左右の縦桟24、25の中央
にセットした時のパネル端面と落下防止金具10との間
隔をF、係止片10cの突出長をCとして、C<2Fと
することにより、左右けんどん落し込みによるパネル9
の組み込みを可能とする。In this embodiment, as shown in FIG. 4 (B), the panel 9 is supported by the frame via the outdoor members 24a, 25a facing the left and right sides and the lower side, that is, the hinge 23. Groove-shaped mounting portions 28, 2 provided on members 24a, 25a
The base 9 b of the fall prevention fitting 10 is fitted to the base 9 by fitting it, and the locking piece 10 c of the fall prevention fitting 10 is locked on the surface of the room around the panel 9. FIG. 4 (C)
As shown in FIG. 5, when the panel 9 is set at the center of the left and right vertical rails 24 and 25, the distance between the panel end face and the fall prevention metal fitting 10 is F, and the projection length of the locking piece 10c is C, and C <2F. By doing, the panel 9 by the right and left drop
Can be embedded.
【0019】本実施例においても、縦桟の形材24a、
25aに取付けた落下防止金具10がパネル9の室内側
への倒れを防止すると共に、前記実施例と同様に構成さ
れる下桟部(図示せず)においても、図3で説明したも
のと同様の構成で落下防止金具10によりパネル9の降
下を防止するため、パネル9の落下が防止される。Also in this embodiment, the longitudinal beam 24a,
The fall prevention fitting 10 attached to the reference numeral 25a prevents the panel 9 from falling down to the indoor side, and also has the same structure as that described in FIG. In this configuration, the fall of the panel 9 is prevented by the fall prevention metal fitting 10, so that the fall of the panel 9 is prevented.
【0020】図5は本発明を辷り出し窓に適用した実施
例を示す横断面図であり、31、32は建物の躯体に釘
やねじにより図1の実施例と同様に固定される上枠、下
枠であり、これらはアルミニウム合金製押出形材からな
る室外側形材31a、32aと、同じ材質でなる室内側
形材31b、32bとを、ゴムまたは樹脂製のブリッジ
材31c、32cによって結合した断熱構造を有するも
ので、これらは同様な断熱構造の縦枠(図示せず)に結
合される。FIG. 5 is a cross sectional view showing an embodiment in which the present invention is applied to a sliding window. Reference numerals 31 and 32 denote an upper frame fixed to a building frame by nails or screws in the same manner as in the embodiment of FIG. , Lower frames, which are formed by connecting outdoor-side profiles 31a, 32a made of an extruded aluminum alloy profile and indoor-side profiles 31b, 32b made of the same material with rubber or resin bridge materials 31c, 32c. With a combined insulation structure, these are combined in a vertical frame (not shown) of a similar insulation structure.
【0021】33、34は上枠31、下枠32に取付け
たステー等の支持部品、35、36はこれらの支持部品
33、34に障子37を回動自在に結合した接続金具で
ある。障子37の上桟40、下桟41も、アルミニウム
合金製室外側押出形材40a、41aと、同じ材質でな
る室内側押出形材40b、41bとを、ゴムまたは樹脂
製のブリッジ材40c、41cによって結合した断熱構
造を有する。室外側形材40a、41aは前記支持部品
33、34を介して上枠31、下枠32に支持される。Reference numerals 33 and 34 denote supporting parts such as stays attached to the upper frame 31 and the lower frame 32, and reference numerals 35 and 36 denote connecting fittings which rotatably connect the sliding parts 37 to these supporting parts 33 and 34. The upper crosspiece 40 and the lower crosspiece 41 of the sliding door 37 are also formed by extruding aluminum alloy outdoor-side extruded members 40a and 41a and indoor-side extruded members 40b and 41b made of the same material as rubber or resin bridge members 40c and 41c. Having a heat insulating structure joined by The outdoor shape members 40a and 41a are supported by the upper frame 31 and the lower frame 32 via the support components 33 and 34, respectively.
【0022】本実施例においては、上桟40、下桟41
の室外側形材40a、41aの室外側垂直部b、fと室
内側垂直部d、hとの間の溝状取付け部37、38に落
下防止金具10の基部10bを嵌合することによって取
付けた例を示す。本例によっても図1の場合と同様に、
ブリッジ材40c、41cの軟化あるいは焼失によって
室内側形材40b、41bが離脱しても、上枠31、下
枠32に支持された室外側形材40a、41aに取付け
られた落下防止金具10にパネル9が係止され、その落
下が防止される。In this embodiment, the upper beam 40, the lower beam 41
Attachment by fitting the base 10b of the fall prevention fitting 10 to the groove-like attachment portions 37, 38 between the outdoor vertical portions b, f and the indoor vertical portions d, h of the outdoor shape members 40a, 41a. Here is an example. According to this example, similarly to the case of FIG.
Even if the indoor side members 40b, 41b are detached due to softening or burning out of the bridge members 40c, 41c, the fall prevention metal fittings 10 attached to the outdoor side members 40a, 41a supported by the upper frame 31, the lower frame 32. The panel 9 is locked, and its falling is prevented.
【0023】図6は本発明を嵌め殺し窓に適用した実施
例を示す横断面図である。45、46は左右の縦枠であ
り、これらの縦枠45、46は、躯体に固定される室外
側形材45a、46aと、躯体に固定される室内側第1
形材45b、46bと、該第1形材45b、46bに係
合により組合わされる室内側第2形材45c、46c
と、第1形材45b、46bと室外側形材45a、46
aとの間を結合するブリッジ材45d、46dとからな
る。FIG. 6 is a cross-sectional view showing an embodiment in which the present invention is applied to a fitting window. Reference numerals 45 and 46 denote left and right vertical frames, respectively. These vertical frames 45 and 46 include outdoor-side shapes 45a and 46a fixed to the skeleton and a first indoor side member fixed to the skeleton.
The room-shaped second side members 45c, 46c which are combined with the first and second members 45b, 46b by engagement with the first members 45b, 46b.
And the first profiles 45b, 46b and the outdoor profiles 45a, 46
and a bridge material 45d, 46d for coupling between the bridge members 45a and 46d.
【0024】本例においても、落下防止金具10の基部
10bを図5と同様に溝状取付け部47、48に嵌合す
ることによって取付けており、係止片10cをパネル9
の室内側の縁に係止させることにより、室内側第2形材
45c、46cがブリッジ材45d、46dと共に脱離
してもパネル9の落下が防止される。Also in this embodiment, the base 10b of the fall prevention fitting 10 is attached by fitting into the groove-like attachment portions 47 and 48 as in FIG.
The panel 9 is prevented from falling even if the indoor-side second shaped members 45c and 46c are detached together with the bridge members 45d and 46d.
【0025】図1の実施例においては、下枠に取付ける
ガラスライナ11を落下防止金具10と一体に設けた
が、図7(A)に示すように、ガラスライナ11と落下
防止金具10とを別体に設けてもよい。図中Hはパネル
9と落下防止金具10との間のクリアランスである。ま
た、ガラスライナ11は必ずしも落下防止金具10とパ
ネル9との間に設ける必要はなく、図7(B)に示すよ
うに、ガラスライナ11が落下防止金具10を覆う構造
でもよく、図7(C)に示すように、ガラスライナ11
を落下防止金具10より桟の長手方向に広幅に形成して
もよい。また、落下防止金具10の配置箇所としては、
図7(D)に示すように、パネル9の両側辺の上下2箇
所に対面する箇所としたり、図7(E)に示すように、
パネル9の両側辺の下方の2箇所と上辺1箇所でそれぞ
れ対面するようにしてもよい。In the embodiment of FIG. 1, the glass liner 11 attached to the lower frame is provided integrally with the fall prevention fitting 10, but as shown in FIG. 7A, the glass liner 11 and the fall prevention fitting 10 are connected to each other. It may be provided separately. H in the figure is a clearance between the panel 9 and the fall prevention fitting 10. Further, the glass liner 11 does not necessarily need to be provided between the fall prevention fitting 10 and the panel 9, and may have a structure in which the glass liner 11 covers the fall prevention fitting 10 as shown in FIG. C) As shown in FIG.
May be formed wider than the fall prevention fitting 10 in the longitudinal direction of the crosspiece. In addition, as a place where the fall prevention fitting 10 is arranged,
As shown in FIG. 7 (D), the upper and lower sides of the panel 9 may be opposed to each other, as shown in FIG. 7 (D).
The lower two sides and one upper side of both sides of the panel 9 may face each other.
【0026】また、上記実施例においては、室内外の押
出形材間をブリッジ材により結合したものについて説明
したが、本発明は、枠に支持されたアルミニウム合金製
室外側形材50に、図8(A)に示すように、樹脂製の
室内側形材51を組合わせるか、あるいは図8(B)に
示すように、木製の室内側形材52を組合わせることに
より、桟を形成したものにも適用できる。すなわち、枠
に支持されたアルミニウム合金製形材50に落下防止金
具10を、その基部10bを取付け部53への嵌合、あ
るいは接着もしくは係止によって取付け、該落下防止金
具10の係止片10cによりパネル9を係止することに
より、樹脂製形材51や木製形材52が焼失してもパネ
ル9が落下防止金具10によって係止され、前記実施例
と同様の延焼防止効果を上げることができる。Further, in the above-described embodiment, the description has been made of the case where the extruded members inside and outside the room are joined by the bridge material. However, the present invention is applied to the case where the aluminum alloy outside members 50 supported by the frame are shown in FIG. As shown in FIG. 8 (A), the crosspiece was formed by combining resin indoor side profiles 51, or by combining wooden indoor side profiles 52 as shown in FIG. 8 (B). It can be applied to things. That is, the fall prevention metal fitting 10 is attached to the aluminum alloy profile 50 supported by the frame by fitting the base 10b to the mounting part 53 or by bonding or locking, and the locking piece 10c of the fall prevention metal fitting 10 is attached. By locking the panel 9, the panel 9 is locked by the fall prevention metal fitting 10 even if the resin-made profile 51 or the wooden profile 52 is burned out, so that the same fire spread prevention effect as in the above embodiment can be achieved. it can.
【0027】本発明は、上記した実施例に示した各種建
具以外に、室内外の遮断を行うブリッジ材を用いた断熱
構造の他の建具や、一方が金属形材、他方が樹脂あるい
は木製形材でなる各種の建具に適用でき、また、本発明
の要旨を逸脱しない範囲において、形材、パネル、落下
防止金具の構造や組合せについて種々の変更、付加が可
能である。In addition to the various fittings shown in the above-described embodiment, the present invention provides other fittings having a heat-insulating structure using a bridge material for blocking indoors and outdoors, one of which is a metal profile, and the other of which is a resin or wooden shape. The present invention can be applied to various fittings made of materials, and various changes and additions can be made to the structures and combinations of shapes, panels, and fall prevention fittings without departing from the spirit of the present invention.
【0028】[0028]
【発明の効果】請求項1によれば、室外の形材は建具の
枠に支持されており、その室外の形材に、室内側にパネ
ル係止片を有する落下防止金具を取付けたことを特徴と
するので、室外の形材自体が落下しにくく、かつ、ブリ
ッジ材により室内外の形材が結合された障子において、
ブリッジ材が軟化あるいは焼失することによって室内の
形材が離脱しても、パネルの少なくとも2辺が、落下防
止金具のパネル係止片によって係止されるので、パネル
の屋外側への落下が防止される。また、落下防止金具は
ボルトの場合と異なり、接着、嵌合、係止等によって室
外側または室内側から見えない取付け構造が採用でき、
外観を損なうことがない。また、ボルトによって室内外
の形材をボルトによって結合する場合に比較して部品点
数が減少する上、組立工程数が減少する。According to the first aspect of the present invention, the outdoor shape member is supported by the frame of the fitting, and the outdoor shape member is provided with the fall prevention metal fitting having the panel locking piece on the indoor side. Because it is a feature, the outdoor shape itself is difficult to fall, and, in a shoji where the indoor and outdoor shapes are combined by a bridge material,
Even when the bridge material softens or burns off and the profile in the room comes off, at least two sides of the panel are locked by the panel locking pieces of the fall prevention fittings, preventing the panel from falling to the outdoor side. Is done. Also, unlike the case of bolts, the fall prevention bracket can adopt an attachment structure that is invisible from the outside or inside of the room by bonding, fitting, locking, etc.
Does not impair the appearance. In addition, the number of parts is reduced and the number of assembling steps is reduced as compared with the case where the indoor and outdoor profiles are joined by bolts.
【0029】請求項2によれば、室外側の金属製形材に
組合わされた室内側の樹脂製あるいは木製の形材が焼失
しても、金属製形材に取付けられた落下防止金具のパネ
ル係止片によりパネルの少なくとも2辺が係止されるの
で、パネルの屋外側への落下が防止できる。According to the second aspect of the present invention, even if the indoor resin or wooden profile combined with the outdoor metal profile is burned out, the panel of the fall prevention fitting attached to the metal profile is burned out. Since at least two sides of the panel are locked by the locking pieces, it is possible to prevent the panel from falling to the outdoor side.
【図1】本発明の一実施例を示す引き違い戸の縦断面図
である。FIG. 1 is a longitudinal sectional view of a sliding door showing one embodiment of the present invention.
【図2】(A)は本実施例の落下防止金具を示す斜視
図、(B)は落下防止金具の配置図、(C)は本実施例
における上下の落下防止金具とパネルとガラスライナと
の上下寸法関係図である。2A is a perspective view showing a fall prevention fitting of the present embodiment, FIG. 2B is a layout view of the fall prevention fitting, and FIG. 2C is an upper and lower fall prevention fitting, a panel, and a glass liner of the present embodiment. FIG.
【図3】本実施例におけるブリッジ材焼失後の状態を示
す引き違い戸の縦断面図である。FIG. 3 is a longitudinal sectional view of a sliding door showing a state after burning of a bridge material in the present embodiment.
【図4】(A)は本発明を開き戸に適用した実施例を示
す横断面図、(B)はその落下防止金具の配置図、
(C)は本実施例における落下防止金具とパネルとの左
右の方向の寸法関係図である。FIG. 4A is a cross-sectional view showing an embodiment in which the present invention is applied to a hinged door, FIG.
(C) is a dimensional relationship diagram in the left and right direction between the fall prevention fitting and the panel in this embodiment.
【図5】本発明を辷り出し窓に適用した実施例を示す横
断面図である。FIG. 5 is a cross-sectional view showing an embodiment in which the present invention is applied to a sliding window.
【図6】本発明を嵌め殺し窓に適用した実施例を示す横
断面図である。FIG. 6 is a cross-sectional view showing an embodiment in which the present invention is applied to a fitting window.
【図7】(A)は本発明における落下防止金具とガラス
ライナとの分離配置を示す図、(B)、(C)はそれぞ
れ本発明による落下防止金具とガラスライナとの組合わ
せ構造の他の例を示す断面図および斜視図、(D)、
(E)は本発明における落下防止金具の他の配置例を示
す図である。FIG. 7A is a view showing a separated arrangement of a fall prevention fitting and a glass liner according to the present invention, and FIGS. 7B and 7C are diagrams each showing another combination structure of the fall prevention fitting and the glass liner according to the present invention; Sectional view and perspective view showing an example of (D),
(E) is a figure which shows the other example of arrangement | positioning of the fall prevention metal fitting in this invention.
【図8】(A)、(B)はそれぞれ本発明の他の実施例
を示す横断面図である。FIGS. 8A and 8B are cross-sectional views each showing another embodiment of the present invention.
【符号の説明】 1 上枠 2 下枠 3、4 障子 7 上桟 7a、8a 室外側形材 7b、8b 室内側形材 7c、8c ブリッジ材 8 下桟 9 パネル 10 落下防止金具 50 金属製形材 51 樹脂製形材 52 木製形材[Description of Signs] 1 Upper frame 2 Lower frame 3, 4 Shoji 7 Upper rail 7a, 8a Outdoor-side profile 7b, 8b Indoor-side profile 7c, 8c Bridge 8 Lower rail 9 Panel 10 Fall prevention fitting 50 Metal shape Material 51 Resin profile 52 Wooden profile
Claims (2)
により結合し、これらの内外の形材間にガラスパネルを
装着し、前記室外の形材は建具の枠に支持されており、
ガラスパネルを囲んだ4辺のうちの少なくとも2辺の前
記室外の形材に、室内側にパネル係止片を有する落下防
止金具を取付けたことを特徴とする建具の防火構造。An indoor / outdoor metal profile is joined by a heat-insulating bridge material, a glass panel is mounted between the inside and outside profiles , and the outdoor profile is supported by a frame of a fitting. ,
Before at least two of the four sides surrounding the glass panel
A fire prevention structure for a fitting, wherein a fall prevention fitting having a panel locking piece is attached to a profile outside the storage room .
は木材製形材とを組合わせて両形材間にガラスパネルを
装着し、ガラスパネルを囲んだ4辺のうちの少なくとも
2辺の前記室外側の金属製形材に、室内側にパネル係止
片を有する落下防止金具を取付けたことを特徴とする建
具の防火構造。2. A combination of a metal profile on the outdoor side and a resin or wood profile on the indoor side , a glass panel is mounted between the two profiles, and at least one of four sides surrounding the glass panel. A fire prevention structure for a fitting, wherein a fall prevention fitting having a panel locking piece on the indoor side is attached to the metal profile on the outdoor side on two sides.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5254961A JP2807957B2 (en) | 1993-09-17 | 1993-09-17 | Joinery fire protection structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5254961A JP2807957B2 (en) | 1993-09-17 | 1993-09-17 | Joinery fire protection structure |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0782819A JPH0782819A (en) | 1995-03-28 |
JP2807957B2 true JP2807957B2 (en) | 1998-10-08 |
Family
ID=17272275
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5254961A Expired - Fee Related JP2807957B2 (en) | 1993-09-17 | 1993-09-17 | Joinery fire protection structure |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2807957B2 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5621123B2 (en) * | 2010-10-15 | 2014-11-05 | 株式会社Lixil | sash |
JP5878658B2 (en) * | 2015-04-13 | 2016-03-08 | 三協立山株式会社 | sash |
JP6843011B2 (en) * | 2017-07-06 | 2021-03-17 | 不二サッシ株式会社 | Glass shoji |
JP6941067B2 (en) * | 2018-02-21 | 2021-09-29 | Ykk Ap株式会社 | Joinery |
JP7065716B2 (en) * | 2018-07-13 | 2022-05-12 | 三協立山株式会社 | Joinery |
JP7257860B2 (en) * | 2019-04-15 | 2023-04-14 | 三協立山株式会社 | Fittings |
JP6745383B1 (en) * | 2019-05-27 | 2020-08-26 | 東芝エレベータ株式会社 | Door panel with window glass for elevator and method for assembling the same |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO134996C (en) * | 1971-12-15 | 1977-01-19 | Akers Mek Verksted As | |
JPS542015Y2 (en) * | 1974-10-17 | 1979-01-29 | ||
JPS51134912U (en) * | 1975-04-22 | 1976-10-30 | ||
JPS59128805U (en) * | 1983-02-16 | 1984-08-30 | 太田興業株式会社 | Anchoring device |
JPS6084689U (en) * | 1983-11-18 | 1985-06-11 | ワイケイケイ株式会社 | Panel support device for insulating profiles |
JPS60112584U (en) * | 1983-12-30 | 1985-07-30 | ワイケイケイ株式会社 | insulated windows |
JPH02225740A (en) * | 1988-11-25 | 1990-09-07 | Dai Ichi Horm Co Ltd | Panel connecting plate |
JPH0636093Y2 (en) * | 1990-02-20 | 1994-09-21 | コマニー株式会社 | Panel 3-way connection structure |
JPH0447349Y2 (en) * | 1990-05-22 | 1992-11-09 |
-
1993
- 1993-09-17 JP JP5254961A patent/JP2807957B2/en not_active Expired - Fee Related
Also Published As
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JPH0782819A (en) | 1995-03-28 |
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