JP6647928B2 - Joinery - Google Patents

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Publication number
JP6647928B2
JP6647928B2 JP2016047856A JP2016047856A JP6647928B2 JP 6647928 B2 JP6647928 B2 JP 6647928B2 JP 2016047856 A JP2016047856 A JP 2016047856A JP 2016047856 A JP2016047856 A JP 2016047856A JP 6647928 B2 JP6647928 B2 JP 6647928B2
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upper frame
sash
frame
indoor side
retaining
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JP2017160729A (en
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龍大 佐野
龍大 佐野
屋敷 亮
亮 屋敷
新作 増山
新作 増山
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Sankyo Tateyama Inc
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Sankyo Tateyama Inc
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Description

本発明は、上下枠に沿って摺動する障子を備える建具に関する。   The present invention relates to a fitting provided with a shoji sliding along upper and lower frames.

引戸式のサッシの障子は、上枠と下枠間に上下けんどん式に建て込んでいるが、障子が下がると、障子上部の上枠のレールとの掛かりが無くなり、外障子が室外側に、内障子が室内側に外れるおそれがあった。   Sliding door type sashes are built up and down between the upper and lower frames. In addition, there was a risk that the inner sash may come off inside the room.

本発明は以上に述べた実情に鑑み、障子上部の上枠との掛かりが無くなったときでも、障子が枠から外れるのを防止できる建具の提供を目的とする。   The present invention has been made in view of the above-described circumstances, and has as its object to provide a fitting that can prevent a shoji from being detached from the frame even when the upper frame of the shoji is no longer hooked.

上記の課題を達成するために請求項1記載の発明による建具は、枠と、上下枠に沿って摺動可能に設けた障子とを備え、枠は、上枠の室内側に外れ止め部品が上枠の略全長に亘って設けてあり、外れ止め部品は、上枠の室内側壁の室内側に当接する部分と、上枠の下縁よりも下方に垂下する外れ止め片と、上枠の室内側壁より室内側に突出する突出片を覆うカバー片を有し、カバー片を内周側から躯体にねじ止めしてあることを特徴とする。 In order to achieve the above object, a fitting according to the first aspect of the present invention includes a frame and a sash provided slidably along the upper and lower frames. The stopper is provided over substantially the entire length of the upper frame, and the stopper member includes a portion that contacts the indoor side of the indoor side wall of the upper frame, a stopper member that hangs down below a lower edge of the upper frame, It has a cover piece that covers a protruding piece that protrudes from the indoor side wall to the indoor side, and the cover piece is screwed to the skeleton from the inner peripheral side .

請求項2記載の発明による建具は、請求項1記載の発明の構成に加え、カバー片を躯体にねじ止めしているねじの頭が外れ止め部品の内部に位置することを特徴とするThe fitting according to the second aspect of the present invention is characterized in that, in addition to the configuration of the first aspect, the head of a screw for screwing the cover piece to the frame is located inside the stopper component .

請求項1記載の発明による建具は、上枠の室内側に外れ止め部品が上枠の略全長に亘って設けてあり、外れ止め部品は、上枠の室内側壁の室内側に当接する部分と、上枠の下縁よりも下方に垂下する外れ止め片を有するので、障子が下がって障子上部の上枠との掛かりが無くなったときに、障子が上枠の長手方向のどの位置にあっても障子が室内側に外れるのを確実に防止できる。外れ止め部品は、上枠の室内側に設けるものであって、上枠の室内側壁より室内側に突出する突出片を覆うカバー片を有し、カバー片を上枠の突出片に重ねて内周側から躯体にねじ止めすることで、取付けがしやすく、且つ強固に取付できるIn the fitting according to the first aspect of the present invention, the retaining member is provided on the indoor side of the upper frame over substantially the entire length of the upper frame, and the retaining member includes a portion that contacts the indoor side of the indoor side wall of the upper frame. Since it has a retaining piece that hangs down below the lower edge of the upper frame, when the sash is lowered and the upper sash is no longer hooked on the upper sash, the sash is at any position in the longitudinal direction of the upper frame. Also, the sliding door can be prevented from coming off indoors. The slip-off preventing component is provided on the indoor side of the upper frame, and has a cover piece that covers a projecting piece that projects from the indoor side wall of the upper frame to the indoor side. by screwing the peripheral side skeleton, mounting ease rather, it and firmly attached.

請求項2記載の発明による建具は、カバー片を躯体にねじ止めしているねじの頭が外れ止め部品の内部に位置することで、ねじの頭が見えにくいから、意匠性が向上する。 In the fitting according to the second aspect of the present invention, since the head of the screw that screws the cover piece to the frame is located inside the stopper component, the head of the screw is difficult to see, so that the design is improved.

本発明の建具の第1実施形態を示す縦断面図である。It is a longitudinal section showing a 1st embodiment of a fitting of the present invention. 同建具の内障子が下がったときの状態を示す縦断面図である。It is a longitudinal cross-sectional view which shows the state at the time of the inner sash of the fitting being lowered. 内障子を上下枠間に建て込むときの状態を示す縦断面図である。It is a longitudinal cross-sectional view which shows the state when an inner sash is built between upper and lower frames. 本発明の建具の第2実施形態を示す縦断面図である。It is a longitudinal section showing a 2nd embodiment of the fitting of the present invention. 本発明の建具の第3実施形態を示す縦断面図である。It is a longitudinal section showing a 3rd embodiment of the fittings of the present invention. (a)は第3実施形態の建具の外れ止め部品の側面図、(b)は同平面図である。(A) is a side view of the stopper part of the fitting of 3rd Embodiment, (b) is the same top view. 同外れ止め部品の取付け手順を示す室内側正面図である。It is an indoor side front view which shows the attachment procedure of the same stopper component. 本発明の建具の第4実施形態を示す縦断面図である。It is a longitudinal section showing a 4th embodiment of the fitting of the present invention. 同建具の内障子が下がったときの状態を示す縦断面図である。It is a longitudinal cross-sectional view which shows the state at the time of the inner sash of the fitting being lowered. 内障子を上下枠間に建て込むときの状態を示す縦断面図である。It is a longitudinal cross-sectional view which shows the state when an inner sash is built between upper and lower frames. 第4実施形態の建具の変形例を示す縦断面図である。It is a longitudinal section showing the modification of the fitting of a 4th embodiment. 本発明の建具の第5実施形態を示す縦断面図である。It is a longitudinal section showing a 5th embodiment of a fitting of the present invention. 同建具の室外側正面図である。It is an outdoor front view of the fitting. 同建具の外れ止め部品の取付け手順を示す室外側正面図である。It is an outdoor front view which shows the attachment procedure of the stopper component of the fitting. 同建具の外障子が下がったときの状態を示す縦断面図である。It is a longitudinal cross-sectional view which shows the state when the outer sash of the fitting was lowered.

以下、本発明の実施の形態を図面に基づいて説明する。図1は、本発明の建具の第1実施形態を示している。この建具は、ビル用の引違い窓に適用したものであって、躯体(図示省略)の開口部に取付けられる枠1と、枠1内に引違い状に開閉自在に設けた外障子2と内障子3を備える。
枠1は、上枠4と下枠と左右の縦枠を四周枠組みして構成してある。外障子2と内障子3は、上框9と下框と戸先框と召合せ框とを四周框組みし、その内側に複層ガラス36を嵌め込んで構成してある。
Hereinafter, embodiments of the present invention will be described with reference to the drawings. FIG. 1 shows a first embodiment of a fitting according to the present invention. This fitting is applied to a sliding window for a building, and includes a frame 1 attached to an opening of a frame (not shown), and a sliding door 2 provided in the frame 1 so as to be able to be opened and closed in a sliding manner. An inner sash 3 is provided.
The frame 1 has an upper frame 4, a lower frame, and left and right vertical frames formed as a four-period frame. The outer sash 2 and the inner sash 3 are constructed by assembling an upper frame 9, a lower frame, a door frame, and a combination frame into a four-frame frame, and fitting a double-layer glass 36 inside the frame.

上枠4は、図1に示すように、室外側端部に室外側壁8を垂下して設けてあり、室外側壁8の室内側に外障子2の上部を案内するレール11が垂下して設けてある。さらに上枠4は、室内外方向の中間に中間垂下片13を有し、室内側端部に室内側壁5が垂下して設けてあり、中間垂下片13と室内側壁5との間の溝14に内障子3の上部を案内している。中間垂下片13と室内側壁5の下部には、室外側に向けてタイト材15が設けてあり、各タイト材15が外障子2の室内側面と内障子3の室内側面にそれぞれ当接している。また上枠4は、額縁等に重ねてねじ止めされるアングル(突出片)16が室内側に突出して設けてある。 As shown in FIG. 1, the upper frame 4 has an outdoor side wall 8 hanging down from the outdoor side end, and a rail 11 for guiding the upper part of the sash 2 is provided on the indoor side of the outdoor side wall 8. It is. Further, the upper frame 4 has an intermediate hanging piece 13 at the middle in the indoor and outdoor directions, and an indoor side wall 5 is provided at an indoor side end portion, and a groove 14 between the intermediate hanging piece 13 and the indoor side wall 5 is provided. The upper part of the inner shoji 3 is guided. A tight member 15 is provided on the middle hanging piece 13 and a lower portion of the indoor side wall 5 toward the outdoor side, and each tight member 15 is in contact with the indoor side surface of the outer sash 2 and the indoor side surface of the inner sash 3 respectively. . The upper frame 4 is provided with an angle (projection piece) 16 which is screwed on the frame or the like so as to protrude toward the indoor side.

上枠4の室内側には、図1に示すように、外れ止め部品6が上枠4の略全長に亘って設けてある。外れ止め部品6は、ベース材17と目板18の二部材からなる。ベース材17は、上枠4の室内側壁5の室内側面に当接して配置される外れ止め片7と、上枠4のアングル16を覆うカバー片19と、カバー片19の室内側端部に垂下する垂下片20とを有する略コ字形断面となっている。外れ止め片7は、上枠4の室内側壁5の下縁よりも下方まで垂下しており、上枠4の室内側壁5の下縁に係止する係止部21と、下端部に室外側に突出する突部22を有している。外れ止め片7と垂下片20には、目板18が係止する係止突条23,23が対向して設けてある。ベース材17は、外れ止め片7を上枠4の室内側壁5の室内側に当接すると共に、カバー片19を上枠4のアングル16の内周側に重ね、下方からのねじ24でアングル16と共締めして躯体に取付けてある。目板18は、一対の脚部25,25を有し、脚部25,25をベース材17の係止突条23,23に弾発的に係止して取付けられ、アングル16及びベース材17を躯体に取付けているねじ24を隠している。   On the indoor side of the upper frame 4, as shown in FIG. 1, a stopper component 6 is provided over substantially the entire length of the upper frame 4. The retaining member 6 is composed of two members, a base member 17 and an eye plate 18. The base member 17 is provided at the indoor side end portion of the upper frame 4, a stopper piece 7 that is disposed in contact with the indoor side surface of the indoor side wall 5, a cover piece 19 that covers the angle 16 of the upper frame 4, and an indoor end of the cover piece 19. It has a substantially U-shaped cross section having a hanging piece 20 that hangs down. The retaining piece 7 hangs down below the lower edge of the indoor side wall 5 of the upper frame 4, and has a locking portion 21 that locks to the lower edge of the indoor side wall 5 of the upper frame 4, and an outdoor side at a lower end portion. Has a protruding portion 22 protruding therefrom. Locking projections 23, 23 for locking the eye plate 18 are provided opposite to the retaining piece 7 and the hanging piece 20. The base member 17 abuts the retaining piece 7 on the indoor side of the indoor side wall 5 of the upper frame 4, overlaps the cover piece 19 on the inner peripheral side of the angle 16 of the upper frame 4, and sets the angle 16 with a screw 24 from below. And attached to the frame. The eye panel 18 has a pair of legs 25, 25, and the legs 25, 25 are elastically engaged with the locking ridges 23, 23 of the base member 17, and are attached. The screw 24 which attaches 17 to the frame is hidden.

図2は、地震等による躯体の下がりなど、何らかの原因で内障子3が下がったときの状態を示している。このように本建具は、内障子3が下がって内障子3上部の上枠4との掛かりが無くなったときに、上枠4の室内側に設けた外れ止め部品6の外れ止め片7に内障子3の上部が引っ掛かることで、内障子3が室内側に外れるのを防止することができる。
図3は、内障子3を上下枠間に建て込むときの状態を示している。同図に示すように、内障子3を室外側に倒すことで、外れ止め片7が垂下していても支障なく内障子3を建て込むことができる。
FIG. 2 shows a state in which the inner shroud 3 has been lowered for some reason such as a lowering of the frame due to an earthquake or the like. As described above, when the inner sash 3 is lowered and the upper sash 3 is no longer hooked on the upper frame 4, the inner fitting is inserted into the detaching stopper 7 of the retaining member 6 provided on the indoor side of the upper sash 4. Since the upper part of the shoji 3 is hooked, the inner shoji 3 can be prevented from coming off the room side.
FIG. 3 shows a state where the inner sash 3 is erected between the upper and lower frames. As shown in the figure, the inner sash 3 can be laid down without any trouble even if the slip-off preventing piece 7 is hung by falling the inner sash 3 to the outdoor side.

以上に述べたように本建具は、上枠4の室内側に外れ止め部品6が上枠4の略全長に亘って設けてあり、外れ止め部品6は、上枠4の室内側壁5の室内側に上枠4の下縁よりも下方に垂下する外れ止め片7を有するので、内障子3が下がって内障子3上部の上枠4との掛かりが無くなったときに、内障子3が上枠4の長手方向のどの位置にあっても内障子3が室内側に外れるのを確実に防止できる。外れ止め部品6は、上枠4の室内側に設けるので取付けが容易であり、既存のサッシの上枠4に後付けすることも容易である。また、外れ止め部品6により上枠4のアングル16を躯体に固定しているねじ24を隠したので、室内から上枠4を見上げたときにねじ24が見えず、意匠性が向上する。
外れ止め片7を上枠4の室内側壁5の室内側に当接して設けたことで、内障子3が下がって上枠4との掛かりが無くなったときに、外れ止め片7を内障子3上部を上枠4の長手方向に沿って案内するサブレールとして機能させられる。また、外れ止め片7が内障子3に風圧(正圧)を受けたときの補強となる。
外れ止め片7に上枠4の室内側壁5の下縁に係止する係止部21を有することで、外れ止め部品6を取付ける際に、係止部21を上枠4の室内側壁5の下縁に係止させ、外れ止め部品6の位置合わせができる。外れ止め片7の下端部に室外側に突出する突部22を有していることで、外れ止め片7を内障子3側に近付けて配置できると共に、内障子3が下がって上枠4との掛かりが無くなったときに、外れ止め片7の突部22の先端で内障子3と線接触するため、内障子3を摺動させやすい。
外れ止め部品6を上枠4の室内側壁5とアングル16に沿って設け、アングル16に内周側からのねじ24で取付けたことで、外れ止め片7で内障子3を受けたときに、ねじ24が荷重を引き抜き力ではなくせん断力で受けるため、外れ止め部品6の取付強度が高い。
外れ止め部品6を樹脂製とした場合には、断熱性が向上すると共に、結露を防止できる。
As described above, in the present fitting, the retaining member 6 is provided on the indoor side of the upper frame 4 over substantially the entire length of the upper frame 4, and the retaining member 6 is provided on the indoor side wall 5 of the upper frame 4. The inner sash 3 is lowered when the inner sash 3 is lowered so that the upper sash 3 is no longer hooked on the upper frame 4. At any position in the longitudinal direction of the frame 4, the inner sash 3 can be reliably prevented from coming off the room side. Since the stopper component 6 is provided on the indoor side of the upper frame 4, it is easy to attach, and it is easy to retrofit the existing sash to the upper frame 4. Further, since the screws 24 for fixing the angle 16 of the upper frame 4 to the frame are hidden by the retaining parts 6, the screws 24 are not seen when the upper frame 4 is looked up from the room, and the design is improved.
By providing the retaining piece 7 in contact with the indoor side of the indoor side wall 5 of the upper frame 4, when the inner shoji 3 is lowered and the hook with the upper frame 4 is lost, the retaining piece 7 is moved to the inner shoji 3. The upper part functions as a subrail that guides the upper part along the longitudinal direction of the upper frame 4. In addition, the retaining piece 7 is reinforced when the inner shoji 3 receives wind pressure (positive pressure).
By providing the retaining piece 7 with the retaining portion 21 for retaining the lower edge of the interior side wall 5 of the upper frame 4, the retaining portion 21 is attached to the interior side wall 5 of the upper frame 4 when the retaining component 6 is attached. The stopper is locked to the lower edge, and the positioning of the stopper component 6 can be performed. Since the lower end of the retaining piece 7 has the protrusion 22 protruding to the outside of the room, the retaining piece 7 can be disposed closer to the inner sash 3 and the inner sash 3 can be lowered and the upper frame 4 can be disposed. When the hooking is stopped, the tip of the protrusion 22 of the retaining piece 7 comes into line contact with the inner shoji, so that the inner shoji 3 is easily slid.
The retaining member 6 is provided along the indoor side wall 5 and the angle 16 of the upper frame 4 and is attached to the angle 16 with the screw 24 from the inner peripheral side. Since the screw 24 receives the load by a shearing force instead of a pulling-out force, the mounting strength of the retaining component 6 is high.
When the stopper component 6 is made of resin, the heat insulating property is improved and dew condensation can be prevented.

図4は、本発明に係る建具の第2実施形態を示している。本実施形態は、外れ止め部品6のベース材17が、上枠4のアングル16を覆うカバー片19を有しないものとなっており、外れ止め片7を室内側からのねじ26で上枠4の室内側壁5に固定してあり、ベース材17に室内側から取付けた目板18にてねじ26を隠している。
本実施形態も第1実施形態と同様に、内障子3が室内側に外れるのを防止する効果がある。本実施形態によれば、上枠4にアングル16を有しない場合でも外れ止め部品6を取付けることができる。
FIG. 4 shows a second embodiment of the fitting according to the present invention. In the present embodiment, the base member 17 of the retaining member 6 does not include the cover piece 19 that covers the angle 16 of the upper frame 4, and the retaining member 7 is fixed to the upper frame 4 by screws 26 from the indoor side. The screw 26 is hidden by an eye panel 18 attached to the base member 17 from the indoor side.
As in the first embodiment, the present embodiment also has an effect of preventing the inner sash (shoji) 3 from coming off the indoor side. According to the present embodiment, even when the upper frame 4 does not have the angle 16, the retaining member 6 can be attached.

図5は、本発明に係る建具の第3実施形態を示している。本実施形態は、外れ止め部品6は単一の部品で構成され、上枠4のアングル16を覆うカバー片19が上壁27と下壁28とで二重に構成され、上壁27とアングル16との間と、上壁27と下壁28との間に空間が設けてある。上壁27には、図6に示すように、大径部29aと小径部29bとを左右方向に隣接して有するダルマ穴29が形成してある。
上枠4のアングル16を躯体に固定しているねじ24は、図5に示すように、ねじ頭24aにくびれ部30を有する段付きねじとなっている。
この外れ止め部品6の取付け方を説明すると、図7(a)に示すように、上枠4のアングル16を段付きねじ24で躯体にあらかじめ固定した上で、ねじ24のねじ頭24aをダルマ穴29の大径部29aに通過させつつ外れ止め部品6をアングル16に下から当てがう。その後、外れ止め部品6を上枠4の長手方向に沿ってスライドさせ、すると段付きねじ24のねじ頭24aのくびれ部30がダルマ穴29の小径部29bに係止し、外れ止め部品6が上枠4から離脱不能に固定される。
FIG. 5 shows a third embodiment of a fitting according to the present invention. In the present embodiment, the slip-off preventing component 6 is constituted by a single component, the cover piece 19 covering the angle 16 of the upper frame 4 is constituted by the upper wall 27 and the lower wall 28 in a double manner, and the upper wall 27 and the angle 16 and a space between the upper wall 27 and the lower wall 28. As shown in FIG. 6, the upper wall 27 is formed with a darma hole 29 having a large diameter portion 29a and a small diameter portion 29b adjacent to each other in the left-right direction.
The screw 24 fixing the angle 16 of the upper frame 4 to the body is a stepped screw having a constricted portion 30 at a screw head 24a as shown in FIG.
7 (a), the angle 16 of the upper frame 4 is fixed to the body in advance by the stepped screw 24, and the screw head 24a of the screw 24 is The retaining member 6 is applied to the angle 16 from below while passing through the large diameter portion 29 a of the hole 29. Thereafter, the stopper component 6 is slid along the longitudinal direction of the upper frame 4, and the constriction 30 of the screw head 24 a of the stepped screw 24 is engaged with the small-diameter portion 29 b of the dharma hole 29, and the stopper component 6 is moved. It is fixed so as not to be detached from the upper frame 4.

上記の第3実施形態も、第1実施形態と同様に、内障子3が室内側に外れるのを防止する効果がある。また、上枠4のアングル16を固定しているねじ24が外れ止め部品6で隠れるので、意匠性が向上する。   The third embodiment also has an effect of preventing the inner sash (shoji) 3 from coming off the indoor side, as in the first embodiment. In addition, the screw 24 fixing the angle 16 of the upper frame 4 is hidden by the retaining component 6, so that the design is improved.

図8は、本発明に係る建具の第4実施形態を示している。本実施形態は、外れ止め部品6が略コ字形断面のベース材17と、ベース材17の室内側壁の下端部に水平な軸部31で回動可能に設けた外れ止め片7とで構成されている。ベース材17は、上枠4のアングル16の内周側に重ね、下方からのねじ24でアングル16と共締めしてある。ベース材17の室外側壁は、下縁が上枠4の室内側壁5の下縁よりも高い位置にあり、室内側に外れ止め片7のための鉤状の係止部32が設けてある。外れ止め片7は、ベース材17の室内側壁と連続するように下方に垂下しており、上端部室内側に設けた突起33がベース材17の溝34に係止して、その姿勢に保持されている。また外れ止め片7は、上記のように下方に垂下した状態から室内側には回動不能であり、軸部31を支点に室外側にのみ回動可能となっている。   FIG. 8 shows a fourth embodiment of the fitting according to the present invention. In the present embodiment, the retaining member 6 includes a base member 17 having a substantially U-shaped cross section, and a retaining member 7 rotatably provided on a lower end portion of the indoor side wall of the base member 17 with a horizontal shaft portion 31. ing. The base member 17 is overlapped on the inner peripheral side of the angle 16 of the upper frame 4 and is fastened together with the angle 16 with a screw 24 from below. The outdoor side wall of the base member 17 has a lower edge located at a position higher than the lower edge of the indoor side wall 5 of the upper frame 4, and a hook-shaped locking portion 32 for the retaining piece 7 is provided on the indoor side. The retaining piece 7 hangs downward so as to be continuous with the indoor side wall of the base member 17, and the protrusion 33 provided on the upper end indoor side is engaged with the groove 34 of the base member 17, and is held in that position. ing. Further, the detachment preventing piece 7 cannot rotate to the indoor side from the state of hanging down as described above, and can rotate only to the outdoor side with the shaft portion 31 as a fulcrum.

図9は、何らかの原因で内障子3が下がったときの状態を示している。このように本建具は、内障子3が下がって内障子3上部の上枠4との掛かりが無くなったときに、上枠4の室内側に設けた外れ止め部品6の外れ止め片7に内障子3の上部が引っ掛かることで、内障子3が室内側に外れるのを防止することができる。
図10は、内障子3を上下枠間に建て込むときの状態を示している。このときは同図に示すように、外れ止め片7を軸部31を支点に室外側に回動させてベース材17の係止部32に係止させることで、外れ止め片7が上枠4の下縁より飛び出さない状態にできる。これにより内障子3を上下枠間に建て込む作業が一層容易に行える。なお、必ずしも外れ止め片7を室外側に回動させて係止部32に係止させてなくても、内障子3の上部が外れ止め片7に当たれば外れ止め片7は室外側に回動するため、内障子3を建て込むことができる。また、外れ止めが不要なときにも、同様に外れ止め片7を室外側に回動させて係止部32に係止させておくことで、外れ止め片7が目障りにならない。またこのとき、上枠4のアングル16を躯体に固定しているねじ24が外れ止め片7で隠れるので、意匠性が向上する。外れ止め片7は、障子3に合わせて長さ・形状の異なるものに付け替えることができる。
FIG. 9 shows a state when the inner sash 3 is lowered for some reason. As described above, when the inner sash 3 is lowered and the upper sash 3 is no longer hooked on the upper frame 4, the inner fitting is inserted into the detaching stopper 7 of the retaining member 6 provided on the indoor side of the upper sash 4. Since the upper part of the shoji 3 is hooked, the inner shoji 3 can be prevented from coming off the room side.
FIG. 10 shows a state in which the inner sash 3 is erected between the upper and lower frames. At this time, as shown in the figure, the detachment preventing piece 7 is pivoted outward with the shaft portion 31 as a fulcrum and is engaged with the engaging portion 32 of the base member 17 so that the detachment preventing piece 7 becomes an upper frame. 4 so that it does not protrude from the lower edge. This makes it easier to set the inner sash 3 between the upper and lower frames. Even if the retaining piece 7 is not necessarily rotated to the outside of the room to be locked by the locking portion 32, if the upper part of the inner sash 3 hits the retaining piece 7, the retaining piece 7 is rotated to the outside of the room. In order to move, the inner shoji 3 can be built. Also, when the stopper is not required, the stopper 7 is similarly rotated to the outside of the room to be locked on the locking portion 32, so that the stopper 7 does not become an obstacle. Also, at this time, the screw 24 fixing the angle 16 of the upper frame 4 to the frame is hidden by the retaining piece 7, so that the design is improved. The retaining piece 7 can be replaced with one having a different length and shape in accordance with the shoji.

図11は、第4実施形態の建具の変形例を示している。本実施形態は、外れ止め片7の軸部31が係合する係合部35と、外れ止め片7を室外側に回動させたときに係止する係止部32を上枠4に一体的に設け、別体のベース材17を無くしたものである。   FIG. 11 shows a modification of the fitting according to the fourth embodiment. In the present embodiment, the engaging portion 35 with which the shaft portion 31 of the retaining piece 7 engages and the retaining portion 32 which retains when the retaining piece 7 is rotated to the outside of the room are integrated with the upper frame 4. And a separate base member 17 is eliminated.

図12,13は、本発明に係る建具の第5実施形態を示している。これまでに説明した実施形態は内障子3が室内側に外れるのを防止するものであったが、本実施形態は外障子2が室外側に外れるのを防止するものである。
本実施形態の建具は、上枠4に外れ止め部品10が設けてあり、外れ止め部品10は、上枠4の室外側壁8の室内側面に当接して上框9の室外側に垂下する外れ止め片12と、上枠4の内周面4aに当接する取付片37とを有する略L形断面の長尺部材であり、上枠4のレール11よりも室外側の上枠4と外障子2との間の隙間に配置され、取付片37を下方からのねじ38で上枠4の内周面4aに取付けてある。外れ止め片12は、上枠4の室外側壁8の下縁に沿ってクランク状に曲がった係止部39を有し、係止部39を上枠4の室外側壁8の下縁に係止している。外れ止め片12の係止部39より上の部分12aは、上枠4の室外側壁8の室内側面に当接しており、係止部39より下の部分12bは、室外側面が上枠4の室外側壁8の室外側面と面一になっている。外れ止め片12の下端部には、室内側に向けて突出する突部40を有している。
外れ止め部品10は、図13に示すように、上枠4の略全長に亘って設けてある。また外れ止め部品10は、室外側から見て左側に位置する左部材10aと、室外側から見て右側に位置する右部材10cと、左部材10aと右部材10cの間に位置する中間部材10bの3つに分割されている。なお、外障子2は閉鎖した状態で室外側から見て右側に位置し、内障子3は閉鎖した状態で室外側から見て左側に位置しており、右部材10cは外障子2の横幅よりも少し短く、左部材10aは内障子3の横幅よりも少し短くなっている。
12 and 13 show a fifth embodiment of the fitting according to the present invention. The embodiments described so far prevent the inner sash (shoji) 3 from coming out of the room, but the present embodiment prevents the outer sash (shoji) 2 from coming out of the room.
In the fitting of the present embodiment, the upper frame 4 is provided with a retaining component 10, and the retaining component 10 comes into contact with the indoor side surface of the outdoor wall 8 of the upper frame 4 and hangs down to the outdoor side of the upper frame 9. It is a long member having a substantially L-shaped cross section having a stopper piece 12 and a mounting piece 37 abutting on the inner peripheral surface 4a of the upper frame 4. The mounting piece 37 is mounted on the inner peripheral surface 4a of the upper frame 4 with a screw 38 from below. The retaining piece 12 has a locking portion 39 bent in a crank shape along the lower edge of the outdoor wall 8 of the upper frame 4, and locks the locking portion 39 to the lower edge of the outdoor wall 8 of the upper frame 4. are doing. A portion 12 a of the retaining piece 12 above the locking portion 39 is in contact with the indoor side surface of the outdoor wall 8 of the upper frame 4, and a portion 12 b below the locking portion 39 has an outdoor surface of the upper frame 4. It is flush with the outdoor surface of the outdoor wall 8. At the lower end of the retaining piece 12, there is a projection 40 projecting toward the indoor side.
As shown in FIG. 13, the stopper component 10 is provided over substantially the entire length of the upper frame 4. Further, the retaining member 10 includes a left member 10a located on the left side as viewed from the outdoor side, a right member 10c positioned on the right side as viewed from the outdoor side, and an intermediate member 10b positioned between the left member 10a and the right member 10c. Is divided into three. Note that the outer sash 2 is located on the right side when viewed from the outdoor side in the closed state, the inner sash 3 is positioned on the left side when viewed from the outdoor side in the closed state, and the right member 10c is wider than the width of the outer sash 2 Is slightly shorter, and the left member 10a is slightly shorter than the lateral width of the inner sash 3.

次に、外れ止め部品10の取付け手順を説明する。まず、図14(a)に示すように、内外障子2,3を閉鎖した状態として、外れ止め部品10の左部材10aを取付ける。このとき、室外側から見て左半分には外障子2が無いから、左部材10aは上枠4に下方より容易に取付けできる。次に、図14(b)に示すように、外障子2を室外側から見て左側にスライドさせて外障子2を全開とし、外障子2の戸先側より上枠4と外障子2との隙間に外れ止め部品10の中間部材10bを差し入れ、下方からねじ38を打って固定する。ねじ38を打つ際に外障子2が邪魔なときは、邪魔にならない位置まで外障子2をスライドさせればよい。その後、図14(c)に示すように、外障子2を全開にした状態で、外れ止め部品10の右部材10cを取付ける。   Next, a procedure for attaching the stopper component 10 will be described. First, as shown in FIG. 14 (a), with the inner and outer sashes 2, 3 closed, the left member 10a of the stopper component 10 is attached. At this time, there is no outer sash 2 in the left half when viewed from the outdoor side, so that the left member 10a can be easily attached to the upper frame 4 from below. Next, as shown in FIG. 14 (b), the outer sash 2 is fully opened by sliding the outer sash 2 to the left when viewed from the outdoor side, and the upper frame 4 and the outer sash 2 The intermediate member 10b of the stopper component 10 is inserted into the gap, and is fixed by hitting the screw 38 from below. If the outer sash 2 is in the way when the screw 38 is hit, the sash 2 may be slid to a position where it does not get in the way. Thereafter, as shown in FIG. 14C, the right member 10c of the stopper component 10 is mounted with the outer sash 2 fully opened.

上記の手順は、外れ止め部品10を室外側から取付ける場合であるが、外障子2と内障子3を適宜スライドさせつつ分割された外れ止め部品10a,10b,10cを順次取付けることで、外れ止め部品10を室内側から取付けることも可能である。
また外れ止め部品10は、同じ長さに二分割したもの、不均一の長さに二分割したものであってもよい。
The above procedure is for the case where the retaining member 10 is attached from the outdoor side, and the retaining members 10a, 10b, and 10c are sequentially attached while sliding the outer sash 2 and the inner sash 3 as appropriate, so that the retaining member 10 is secured. The component 10 can be mounted from the indoor side.
Further, the retaining component 10 may be divided into two parts having the same length or two parts having an uneven length.

図15は、何らかの原因で外障子2が下がったときの状態を示している。このように本建具は、外障子2が下がって外障子2上部の上枠4との掛かりが無くなったときに、上枠4に設けた外れ止め部品10の外れ止め片12に外障子2の上部が引っ掛かることで、外障子2が室外側に外れるのを防止することができる。   FIG. 15 shows a state where the sash 2 has been lowered for some reason. In this manner, when the outer sash 2 is lowered and the upper sash 2 is no longer hooked on the upper frame 4, the outer sash 2 of the outer sash 2 of the outer sash 2 is removed. Since the upper portion is hooked, the outer sash 2 can be prevented from coming off the outdoor side.

以上に述べたように本実施形態の建具は、上枠4に外れ止め部品10が設けてあり、外れ止め部品10は、上枠4の室外側壁8の室内側面に当接して上框9の室外側に垂下する外れ止め片12を有する略L形断面の長尺部材であり、上枠4のレール11よりも室外側の上枠4と外障子2との間の隙間に配置され、上枠4の内周面4aに取付けてあるので、外障子2が下がって外障子2上部の上枠4との掛かりが無くなったときに、外障子4が室外側に外れるのを確実に防止できる。外れ止め部品10は、既存の枠1にそのまま取付け可能であり、また、障子2,3を枠1から取外すことなく取付けできるので、施工性が良い。また外れ止め部品10は、上枠4の内周に取付けるため、躯体の状況に左右されることなく取付けでき、後付けが容易である。外れ止め部品10は、上枠4の略全長に亘って設けてあるので、外障子2が上枠4の長手方向のどの位置にあっても、外障子2が室外側に外れるのを防止できる。
外れ止め部品10が長手方向に複数に分割してあれば、障子2,3を適宜スライドさせることで外れ止め部品10の取付け時に障子2,3が邪魔にならず、外れ止め部品10の取付けが一層容易になる。
外れ止め部品10は、障子2,3を閉鎖した状態では室内側からは見えず、室外側からも上枠4の室外側壁8に隠れてほとんど見えないので、建具の意匠性に影響を与えない。さらに、外れ止め片12にクランク状に曲がる係止部39を設け、係止部39より下の部分12bの室外側面を上枠4の室外側壁8の室外側面と面一にしたので、上枠4の室外側壁8と外れ止め片12との間に段差が生じず、意匠性が向上する。外れ止め部品10の取付けの際、外れ止め片12の係止部39を上枠4の室外側壁8の下縁に係止させることで、外れ止め部品10の位置合わせができる。外れ止め片12の下端部に室内側に突出する突部40を有していることで、外障子2が下がって上枠4との掛かりが無くなったときに、外れ止め片12の突部40の先端で外障子2と線接触するため、外障子2を摺動させやすい。
外れ止め片12が上枠4の室外側壁8の室内側に当接していることで、外障子2が下がって外障子2の上部が外れ止め片12に引っ掛かったときに、外れ止め片12が室外側に曲がろうとするのを上枠4の室外側壁8が規制するため、外障子2の外れを防止する効果が高い。また、外れ止め片12を上枠4の室外側壁8の室内側に当接して配置したことで、外れ止め片12が外障子2に風圧(負圧)を受けたときの補強になる。
As described above, in the fitting of the present embodiment, the upper frame 4 is provided with the retaining member 10, and the retaining member 10 comes into contact with the indoor side surface of the outdoor wall 8 of the upper frame 4 to form the upper frame 9. It is a long member having a substantially L-shaped cross section having a retaining piece 12 hanging down to the outdoor side, and is disposed in a gap between the upper frame 4 on the outdoor side and the outer sash 2 more than the rail 11 of the upper frame 4. Since the outer sash 2 is attached to the inner peripheral surface 4 a of the frame 4, when the outer sash 2 is lowered and the upper sash 4 is no longer caught by the upper sash 2, the outer sash 4 can be reliably prevented from coming off the outdoor side. . Since the retaining member 10 can be attached to the existing frame 1 as it is, and can be attached without removing the sashes 2 and 3 from the frame 1, the workability is good. Further, since the stopper component 10 is attached to the inner periphery of the upper frame 4, it can be attached without being influenced by the condition of the frame, and the retrofitting is easy. Since the stopper component 10 is provided over substantially the entire length of the upper frame 4, it is possible to prevent the outer sash 2 from coming off the outdoor side regardless of the position of the sash 2 in the longitudinal direction of the upper frame 4. .
If the retaining member 10 is divided into a plurality of parts in the longitudinal direction, the sliding members 2 and 3 are appropriately slid so that the sliding members 2 and 3 do not hinder the mounting of the retaining member 10 and the retaining member 10 can be attached. It becomes even easier.
When the sliding doors 2 and 3 are closed, the retaining parts 10 are not visible from the indoor side, and are almost invisible from the outdoor side by being hidden by the outdoor side wall 8 of the upper frame 4, so that the design of the fittings is not affected. . Further, a locking portion 39 that bends in a crank shape is provided on the retaining piece 12, and the outdoor surface of the portion 12 b below the locking portion 39 is flush with the outdoor surface of the outdoor wall 8 of the upper frame 4. No step is formed between the outdoor side wall 8 and the slip-off preventing piece 12, and the design is improved. When the retaining component 10 is attached, the retaining portion 39 of the retaining member 12 is retained on the lower edge of the outdoor wall 8 of the upper frame 4 so that the retaining component 10 can be positioned. Since the lower end of the retaining piece 12 has the projection 40 projecting toward the indoor side, when the outer sash 2 is lowered and the engagement with the upper frame 4 is lost, the projection 40 of the retaining piece 12 is provided. Is in line contact with the outer sash 2 at the tip thereof, so that the outer sash 2 is easy to slide.
Because the stopper piece 12 is in contact with the indoor side of the outdoor wall 8 of the upper frame 4, when the outer sash 2 is lowered and the upper part of the outer sash 2 is caught on the stopper piece 12, the stopper piece 12 is moved. Since the outdoor side wall 8 of the upper frame 4 restricts the bend toward the outdoor side, the effect of preventing the outer sash 2 from coming off is high. In addition, since the retaining piece 12 is arranged in contact with the indoor side of the outdoor wall 8 of the upper frame 4, the retaining piece 12 is reinforced when the outer sash 2 receives wind pressure (negative pressure).

以上に説明した第5実施形態は引違い窓の場合であったが、片引き窓や両袖片引き窓などの場合は、引戸障子をFIX側に寄せることで、外れ止め部品10を分割しなくても引戸障子の幅分の外れ止め部品10を取付けることができる。   In the fifth embodiment described above, the sliding window is used. However, in the case of the single sliding window or the double-sleeve single sliding window, the sliding door shoji is moved toward the FIX side, so that the stopper component 10 is not divided. It is also possible to attach the stopper component 10 for the width of the sliding door shoji.

本発明は以上に述べた実施形態に限定されない。外れ止め部品の形状、材質は、適宜変更することができる。外れ止め部品は、上枠の全長に亘って設けてなくてもよく、少なくとも障子閉鎖時に障子が位置する範囲の全部又は一部に設けてあればよい。実施形態は、内障子用の外れ止め部品と外障子用の外れ止め部品のどちらか一方を備えるものであったが、内障子用の外れ止め部品と外障子用の外れ止め部品の両方を備えるものであってもよい。本発明の建具は、引違い窓に限らず、片引き窓や引き込み窓に適用することもできる。   The invention is not limited to the embodiments described above. The shape and material of the stopper component can be changed as appropriate. The slip-off preventing component need not be provided over the entire length of the upper frame, and may be provided at least partially or entirely in a range where the shoji is located when the shoji is closed. Although the embodiment includes one of the stopper for the inner sash and the stopper for the outer sash, it includes both the stopper for the inner sash and the stopper for the outer sash. It may be something. The fittings of the present invention can be applied not only to sliding windows but also to single sliding windows and retractable windows.

1 枠
2 外障子(障子)
3 内障子(障子)
4 上枠
5 上枠の室内側壁
6 外れ止め部品(内障子用)
7 外れ止め片
8 上枠の室外側壁
9 上框
10 外れ止め部品(外障子用)
11 レール
12 外れ止め片
1 frame 2 outer shoji (shoji)
3 inner shoji (shoji)
4 Upper frame 5 Inner side wall of upper frame 6 Retaining parts (for inner shoji)
7 Outer stopper piece 8 Outdoor wall of upper frame 9 Upper frame 10 Outer stopper parts (for sash)
11 Rail 12 Detachment stopper

Claims (2)

枠と、上下枠に沿って摺動可能に設けた障子とを備え、枠は、上枠の室内側に外れ止め部品が上枠の略全長に亘って設けてあり、外れ止め部品は、上枠の室内側壁の室内側に当接する部分と、上枠の下縁よりも下方に垂下する外れ止め片と、上枠の室内側壁より室内側に突出する突出片を覆うカバー片を有し、カバー片を内周側から躯体にねじ止めしてあることを特徴とする建具。 A frame, and a sash provided slidably along the upper and lower frames, wherein the frame is provided with a stopper component on the indoor side of the upper frame over substantially the entire length of the upper frame. A portion that abuts the indoor side of the indoor side wall of the frame, a retaining piece that hangs down below the lower edge of the upper frame, and a cover piece that covers a protruding piece that projects from the indoor side wall of the upper frame to the indoor side, A fitting having a cover piece screwed to a skeleton from an inner peripheral side . カバー片を躯体にねじ止めしているねじの頭が外れ止め部品の内部に位置することを特徴とする請求項1記載の建具。The fitting according to claim 1, wherein a head of a screw for screwing the cover piece to the frame is located inside the stopper component.
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JP6851912B2 (en) * 2017-06-09 2021-03-31 Ykk Ap株式会社 Joinery
JP7565190B2 (en) 2020-11-05 2024-10-10 株式会社Lixil Inner window

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