JPH0732809Y2 - Projection type lifting window - Google Patents

Description

【考案の詳細な説明】 〔産業上の利用分野〕 本考案は、障子を窓枠の室外側に突き出した状態で上下
動させて開放し、閉鎖時には障子を窓枠内に引き込むよ
うにした突き出し式上げ下げ窓に関する。[Detailed Description of the Invention] [Industrial field of application] The present invention is a projection in which a shoji sliding door is moved up and down to open it while projecting to the outside of the window frame, and the shoji sliding door is drawn into the window frame when closed. Regarding the formula window.

〔従来の技術〕[Conventional technology]

突き出し式上げ下げ窓としては種々のものが知られてい
る。Various types of protruding type raising / lowering windows are known.

例えば、実公昭57-55494号公報に示すように、窓枠の縦
枠内面にガイドレールを設け、窓枠の無目にガイド部を
形成し、障子上部に設けたローラをガイドレールに臨ま
せ、障子下部に設けたローラをガイド部と当接するよう
にし、索により障子を上下に移動させるようにした突き
出し式上げ下げ窓が知られている。For example, as shown in Japanese Utility Model Publication No. 57-55494, a guide rail is provided on the inner surface of the vertical frame of the window frame, an invisible guide portion is formed on the window frame, and a roller provided on the upper part of the shoji faces the guide rail. There is known a push-up / down window in which a roller provided at the lower part of the shoji is brought into contact with the guide part and the shoji is moved up and down by a rope.

〔考案が解決しようとする課題〕[Problems to be solved by the device]

かかる突き出し式上げ下げ窓であると、索を弛めること
で障子が自重で下降してガイドレールの弯曲部とガイド
部に沿ってローラが移動するので障子が窓枠の室外側に
突出し、更に索を弛めると障子が下降した窓を開放し、
索を引張ると障子が上昇してガイドレールの弯曲部とガ
イド部に沿ってローラが移動することで障子が窓枠内に
引き込まれて窓を閉鎖できる。With such a push-up / down window, the shoji slides down by its own weight when the rope is loosened, and the roller moves along the curved portion and the guide portion of the guide rail. When you loosen it, open the window where the shoji descends,
When the rope is pulled, the shoji rises and the roller moves along the curved portion and the guide portion of the guide rail, so that the shoji is drawn into the window frame to close the window.

このように、従来の窓においては障子の自重を利用して
突出し動作、下降動作を行なうので、その動作が不確実
となり、強風時等に障子が動作しないことがある。As described above, in the conventional window, the weight of the shoji screen is used to perform the projecting operation and the descending operation, so that the operation becomes uncertain and the shoji screen may not operate in a strong wind.

また、索を引張って障子を上昇させ、ローラをガイドレ
ールの弯曲部に沿って移動することで障子を窓枠内に引
き込み動作するので、その引き込み動作が不確実で、か
つ引き込み力も弱いものであるから、障子を窓枠に引き
込んだ後に引き寄せて窓枠と障子との間をシールするこ
とが不十分となる。Also, pulling the rope to raise the shoji and moving the roller along the curved part of the guide rail causes the shoji to retract into the window frame, so the retracting operation is uncertain and the retracting force is weak. Therefore, it becomes insufficient to pull the shoji screen into the window frame and then draw the shoji screen to seal between the window frame and the shoji screen.

そこで、本考案は前述の課題を解決できるようにした突
き出し式下げ窓を提供することを目的とする。Therefore, an object of the present invention is to provide a protruding window which can solve the above problems.

〔課題を解決するための手段及び作用〕[Means and Actions for Solving the Problems]

縦枠に沿って送りネジ杆で上下動されるナット部材を上
下摺動可能に設け、このナット部材に揺動可能に支承し
たアームの一端部を障子に連結し、前記縦枠に、ナット
部材が所定の位置より上方にある時にはアームの他端部
と係合してアームの上下移動を規制する固定ピンを設
け、送りネジ杆でナット部材を上下移動することでアー
ムを揺動して障子を突き出し、引き込みできるようにし
た突き出し式上げ下げ窓である。A nut member that is vertically moved by a feed screw rod is provided along the vertical frame so as to be vertically slidable, and one end of an arm swingably supported by this nut member is connected to a shoji, and the nut member is attached to the vertical frame. Is above a predetermined position, a fixing pin that engages with the other end of the arm to regulate the vertical movement of the arm is provided, and the nut member is vertically moved by the feed screw rod to swing the arm to swing the screen. It is a push-up / down window that allows you to push out and pull in.

〔実施例〕〔Example〕

第５図に示すように、窓枠Ａは左右の縦枠1,1と上横枠
２と中間横枠３と下横枠４とで方形状の上枠部５と下枠
部６を有し、その上枠部５に障子Ｂが突き出し上下移動
可能に設けられ、下枠部６にガラスａが装着してある。As shown in FIG. 5, the window frame A includes a left and right vertical frame 1, 1, an upper horizontal frame 2, an intermediate horizontal frame 3, and a lower horizontal frame 4, and has a rectangular upper frame portion 5 and a lower frame portion 6. The shoji B protrudes from the upper frame portion 5 so as to be vertically movable, and the glass a is attached to the lower frame portion 6.

前記障子Ｂは上框７、下框８、左右の堅框9,9より方形
状となった障子枠にガラスｂが装着してある。The shoji B has an upper frame 7, a lower frame 8, and right and left rigid frames 9, 9 and a glass frame b mounted on a shoji frame which is rectangular.

次に各部材の形状を説明する。なお、建家に取付けた状
態で室外側となる部分を一側、室内側となる部分を他側
とし、窓枠Ａの開口部内方の部分を内側、開口部外方の
部分を外側として説明する。Next, the shape of each member will be described. It should be noted that the part that is the outdoor side when attached to the building is one side, the part that is the indoor side is the other side, the inside part of the opening of the window frame A is the inside, and the part outside the opening is the outside. To do.

前記縦枠１は第７図のように、外側枠材10と内側枠材11
とより成り、外側枠材10は中空形状の本体12の外側番12
aを一側に突出し、その突出部に第１、第２内向板13,14
を一体形成して第１ガイド凹部15と第２ガイド凹部16を
有し、前記内側枠11は中空形状の本体17、内向に開口し
たコ字状の取付用凹陥部18、突出板19を備え、本体17寄
りが外側枠材10の内側板12bにビス止め連結され、突出
板19が前記第１内向板13にシール材20を介して当接して
第１ガイド凹部15を閉塞している。The vertical frame 1 has an outer frame member 10 and an inner frame member 11 as shown in FIG.
And the outer frame member 10 is an outer frame 12 of the hollow main body 12.
a is projected to one side, and the first and second inward plates 13 and 14 are attached to the projecting portion.
Has a first guide recess 15 and a second guide recess 16, and the inner frame 11 includes a hollow main body 17, a U-shaped mounting recess 18 that opens inward, and a projecting plate 19. The portion close to the main body 17 is screwed and coupled to the inner plate 12b of the outer frame member 10, and the projecting plate 19 abuts the first inward plate 13 via the seal member 20 to close the first guide recess 15.

前記上横枠２は第６図のように、一側縦板21と階段形状
に折曲した内側横板22と他側縦板23と外側横板24とを備
え、中間横枠３は第６図のように、一側縦板25と階段形
状に折曲した内側横板26と他側縦板27と外側横板28とを
備えて上横枠２と中間横枠３は同一幅となり、上横枠２
と中間横枠３は縦枠１に、その一側縦板21,25が第１内
向板13と面一となるように連結されて、第２ガイド凹部
16は上横枠２、中間横枠３の一側縦板21,25より一側に
突出している。As shown in FIG. 6, the upper horizontal frame 2 includes a vertical plate 21 on one side, an internal horizontal plate 22 bent in a staircase shape, a vertical plate 23 on the other side, and an external horizontal plate 24. As shown in FIG. 6, a vertical plate 25 on one side, an internal horizontal plate 26 bent in a staircase shape, a vertical plate 27 on the other side, and an external horizontal plate 28 are provided, and the upper horizontal frame 2 and the intermediate horizontal frame 3 have the same width. , Upper horizontal frame 2
And the intermediate horizontal frame 3 are connected to the vertical frame 1 so that the vertical plates 21, 25 on one side thereof are flush with the first inward plate 13, and the second guide concave portion is formed.
The upper horizontal frame 2 and the intermediate horizontal frame 3 project at one side 16 from the one side vertical plates 21, 25.

前記上框７、下框８、堅框９は同一断面形状となり、一
側縦板29、他側縦板30、内側横板31、外側横板32で２つ
の中空部とガラス取付凹部33を有し、上框７、下框８、
堅框９は端部を45度に切断して突き合せ連結してあると
共に、各ガラス取付凹部33にガラスｂが装着してあり、
上框７、下框８、堅框９は前記上横枠２、中間横枠３よ
りも若干狭くなり、障子Ｂが上枠部５内に引き込まれる
と各一側縦板29が上横枠２の一側縦板21、中間横枠３の
一側縦板25、縦枠１の第１内向板13と面一となるように
してある。The upper frame 7, the lower frame 8, and the rigid frame 9 have the same cross-sectional shape, and one side vertical plate 29, the other side vertical plate 30, the inner side horizontal plate 31, and the outer side horizontal plate 32 form two hollow portions and a glass mounting recess 33. We have, upper frame 7, lower frame 8,
The rigid frame 9 has its end cut at 45 degrees and is butt-connected, and each glass mounting recess 33 is fitted with a glass b.
The upper frame 7, the lower frame 8, and the rigid frame 9 are slightly narrower than the upper horizontal frame 2 and the intermediate horizontal frame 3, and when the shoji B is retracted into the upper frame part 5, each one vertical plate 29 is an upper horizontal frame. It is arranged to be flush with the one side vertical plate 21 of 2, the one side vertical plate 25 of the intermediate horizontal frame 3 and the first inward plate 13 of the vertical frame 1.

前記縦枠１の取付用凹陥部18内には第２図に示すように
コ字状のガイド枠70が設けられ、そのガイド枠70内に第
１図のように送りネジ杆40が回転可能に配設され、この
送りネジ杆40ガイド枠70のガイド片71,71に沿って上下
摺動可能に嵌挿したナット部材41と螺合し、送りネジ杆
40を正逆回転するとナット部材41が上下に摺動するよう
にしてあり、このナット部材41には第３図のようにアー
ム支持ブラケット42が一体的に設けられ、そのアーム支
持ブラケット42は取付用凹陥部18より内方に突出し、Ｌ
字状に折曲したアーム43の折曲部43aが第２図のように
ピン44で窓枠面外方向に揺動自在に支承され、かつアー
ム支持ブラケット42に設けたストッパー45に下端部43b
が当接してアーム43の一側方向への揺動が規制されてい
る。A U-shaped guide frame 70 is provided in the mounting recess 18 of the vertical frame 1 as shown in FIG. 2, and the feed screw rod 40 is rotatable in the guide frame 70 as shown in FIG. Of the feed screw rod 40 and the guide member 71 of the guide frame 70.
When the nut 40 is rotated in the forward and reverse directions, the nut member 41 slides up and down. The nut member 41 is integrally provided with an arm support bracket 42 as shown in FIG. L protrudes inward from the recess 18
The bent portion 43a of the arm 43 bent in a letter shape is rotatably supported by the pin 44 in the outward direction of the window frame surface as shown in FIG. 2, and the lower end portion 43b is attached to the stopper 45 provided on the arm support bracket 42.
And the swing of the arm 43 in one direction is restricted.

前記アーム43の上端部43cは第３図のように障子Ｂの外
側面上部他側寄り、例えば堅框９上部他側寄りにピン46
で連結され、下端部43bには係合溝47が形成してあり、
その係合溝47に係合する固定ピン48が縦枠１の内側面上
部に設けてある。As shown in FIG. 3, the upper end portion 43c of the arm 43 is located near the other side of the upper side of the shoji B, for example, the pin 46 on the other side of the upper side of the rigid frame 9.
And an engaging groove 47 is formed in the lower end portion 43b,
A fixing pin 48 that engages with the engaging groove 47 is provided on the upper portion of the inner surface of the vertical frame 1.

前記障子Ｂの外側面下部一側寄り、例えば堅框９外側面
下部一側寄りにアーム50の上端部が第４図のようにブラ
ケット51、ピン52を介して窓枠面外方向に揺動可能に支
承され、このアーム50の下端部には第４図のように突出
軸53を介してローラ取付板54が一体的に設けてあり、こ
のローラ取付板54に一対上ローラ55と一対の下ローラ56
が取付けられ、その上ローラ55と下ローラ56は前記縦枠
１の第２ガイド凹部16及び補助ガイドレール57に沿って
転動自在となっている。As shown in FIG. 4, the upper end of the arm 50 swings toward the outside of the window frame through the bracket 51 and the pin 52 as shown in FIG. As shown in FIG. 4, a roller mounting plate 54 is integrally provided on the lower end of the arm 50 through a protruding shaft 53, and the roller mounting plate 54 has a pair of upper rollers 55 and a pair of upper rollers 55. Lower roller 56
The upper roller 55 and the lower roller 56 can be freely rolled along the second guide recess 16 of the vertical frame 1 and the auxiliary guide rail 57.

該補助ガイドレール57は第４図のように弯曲した上下ガ
イド板58,59と端板60と側板61とで一端部と一側部が開
口してガイド凹部62を有する形状となり、第４図のよう
に縦枠１の第１内向板13における中間横材３の一側縦板
25上部と対向する部分に形成した切欠部63に嵌合され、
かつ、本体12の一側板12cに当接されて側板61がビス止
めされ、その上ガイド板58が第２内向板14の内面に当接
し、かつ下ガイド板59が中間横框３の内側板26の上面に
当接してそのガイド凹部62が中間横枠３の一側板25と連
続し、ガイド凹部62と第２ガイド凹部16とによって、窓
枠一側面より一側に突出し、かつ上部が窓枠一側面より
他側寄りに弯曲して突出したガイドレール部を形成して
いる。As shown in FIG. 4, the auxiliary guide rail 57 has a curved upper and lower guide plates 58, 59, an end plate 60, and a side plate 61, and has a shape in which one end and one side are open to have a guide recess 62. One side vertical plate of the intermediate horizontal member 3 in the first inward plate 13 of the vertical frame 1
25 Fitted in the notch 63 formed in the part facing the top,
Further, the side plate 61 is brought into contact with the one side plate 12c of the main body 12 with the screws, the upper guide plate 58 thereof is brought into contact with the inner surface of the second inward plate 14, and the lower guide plate 59 is the inner plate of the intermediate horizontal frame 3. The guide recess 62 is in contact with the upper surface of 26 and is continuous with the one side plate 25 of the intermediate horizontal frame 3, and the guide recess 62 and the second guide recess 16 project to one side from one side surface of the window frame and the upper part thereof is the window. A guide rail portion is formed by curving from one side surface of the frame toward the other side and protruding.

次に作動を説明する。Next, the operation will be described.

第１図の状態より送りネジ杆40を正転してナット部材41
を下降すると、アーム43がナット部材42とともに下降
し、かつ係合溝47が固定ピン48に係合しているから、ア
ーム43はピン44の回りを一側に向けて揺動し、障子Ｂの
上部を一側に押す。From the state shown in FIG. 1, rotate the feed screw rod 40 in the forward direction to rotate the nut member 41.
When the arm 43 descends, the arm 43 descends together with the nut member 42, and the engaging groove 47 engages with the fixed pin 48. Therefore, the arm 43 swings around the pin 44 toward one side, and the shoji B Push the top of to one side.

これによって、障子Ｂは一側に押されながら下降するの
で、上ローラ55が補助ガイドレール57のガイド凹部62に
沿って下降しながらアーム50が一側に揺動し、障子Ｂは
第８図のように一側に突き出しされながら若干下降す
る。As a result, the shoji B moves downward while being pushed to one side, and the arm 50 swings to one side while the upper roller 55 descends along the guide recessed portion 62 of the auxiliary guide rail 57, and the shoji B is shown in FIG. As it is projected to one side, it descends slightly.

この時、アーム43の係合溝47は上向き姿勢となって固定
ピン48より抜け出し可能となると共に、上ローラ55と下
ローラ56は縦枠１の第２ガイド凹部16内に臨み、アーム
43の下端部43bがストッパ45に当接して一側への揺動が
規制され、障子Ｂが自重で下方に移動しないように保持
できるようにしてある。At this time, the engaging groove 47 of the arm 43 is in an upward posture so that it can come out of the fixing pin 48, and the upper roller 55 and the lower roller 56 face the second guide concave portion 16 of the vertical frame 1 and the arm
The lower end portion 43b of 43 is brought into contact with the stopper 45 to restrict swinging to one side, and the shoji B can be held so as not to move downward due to its own weight.

前述の状態より送りネジ杆40を更に正転するとナット部
材42がアーム43とともに下降し、アーム43の係合溝47が
固定ピン48より抜け出し、障子Ｂは上・下ローラ55,56
を介して縦枠１の第２ガイド凹部16に沿って下降して障
子Ｂは第９図のように下枠部６に装着したガラスａの一
側面に重ね合うようになって上枠部５を開放する。When the feed screw rod 40 is further forwardly rotated from the above-mentioned state, the nut member 42 descends together with the arm 43, the engaging groove 47 of the arm 43 slips out of the fixing pin 48, and the shoji B is moved to the upper and lower rollers 55, 56.
The shoji B descends along the second guide recessed portion 16 of the vertical frame 1 via the so that the shoji B overlaps one side surface of the glass a mounted on the lower frame part 6 as shown in FIG. Open.

このように、障子Ｂを開放作動できると共に、上下ロー
ラ55,56を介して第２ガイド凹部16で支承できるから、
開放した状態で障子Ｂが風圧等でふらつくことがない。In this way, the shoji B can be opened and can be supported by the second guide recess 16 via the upper and lower rollers 55, 56.
Shoji B does not wobble due to wind pressure etc. in the open state.

前述の状態より送りネジ杆40を逆転してナット部材41を
上昇すると障子Ｂは上昇して第８図に示す位置となり、
アーム43の係合溝47が固定ピン48に臨み、上ローラ55が
ガイド凹部62に臨む。When the feed screw rod 40 is reversed from the above state and the nut member 41 is raised, the shoji B is raised to the position shown in FIG.
The engagement groove 47 of the arm 43 faces the fixing pin 48, and the upper roller 55 faces the guide recess 62.

この状態より更に送りネジ杆40を逆転してナット部材41
を上昇すると、アーム43の係合溝47が固定ピン48に嵌合
し、アーム43の下端部43bが固定ピン48で上昇できなく
なり、ナット部材41の上昇によりアーム43はピン44の回
りに他側に向けて揺動するので、障子Ｂの上部はアーム
43によって他側に引き寄せられながら上昇する。From this state, the feed screw rod 40 is further reversed and the nut member 41
When the arm 43 is raised, the engaging groove 47 of the arm 43 is fitted into the fixing pin 48, the lower end portion 43b of the arm 43 cannot be raised by the fixing pin 48, and the arm member 43 is raised around the pin 44 due to the raising of the nut member 41. As it swings toward the side, the upper part of shoji B is an arm.
Ascends to the other side by 43 and rises.

この時、アーム43の係合溝47は一端部47aが他側部47bよ
り短かくなっているから、係合溝47が固定ピン48にスム
ーズに嵌合すると共に、障子Ｂの下部はアーム50、上下
ローラ55,56及びガイド凹部62によって他側に向けて引
き寄せられながら上昇する。At this time, since the one end portion 47a of the engagement groove 47 of the arm 43 is shorter than the other side portion 47b, the engagement groove 47 smoothly fits to the fixing pin 48, and the lower portion of the shoji B is located at the arm 50. The upper and lower rollers 55, 56 and the guide concave portion 62 ascend while pulling toward the other side.

そして、更に送りネジ杆40を逆転するとナット部材41が
上昇してアーム43がピン44を中心として他側に揺動する
から障子Ｂが他側に向けて引き寄せられながら上昇し、
上部枠５内に収納されると共に、アーム43の揺動力で強
く引き寄せられて障子Ｂと窓枠Ａを圧接できる。Then, when the feed screw rod 40 is further reversed, the nut member 41 rises and the arm 43 swings to the other side about the pin 44, so that the shoji B rises while being drawn toward the other side.
The shoji B and the window frame A can be pressed against each other by being housed in the upper frame 5 and strongly attracted by the swinging force of the arm 43.

以上の説明において、送りネジ杆40は傘歯車等を介して
窓枠の他側面に設けたハンドルに連結したり、減速機を
介して電動モータに連結すれば良い。In the above description, the feed screw rod 40 may be connected to a handle provided on the other side surface of the window frame via a bevel gear or the like, or may be connected to an electric motor via a speed reducer.

また、送りネジ杆40、ナット部材41を設けた取付用凹陥
部18の一側面18aに第７図のようにシール材72が装着さ
れ、障子Ｂの堅框９外側横板32の中間部32aがシール材7
2に圧着し、取付用凹陥部18に雨水が浸入しないように
してあるから、送りネジ杆40、ナット部材41が雨水によ
り早期に腐蝕することを防止できる。Further, as shown in FIG. 7, a seal member 72 is attached to one side surface 18a of the mounting recess 18 provided with the feed screw rod 40 and the nut member 41, and the intermediate portion 32a of the outer frame 32 of the frame 9 of the shoji B is fixed. Sealing material 7
Since the rainwater is prevented from entering the mounting recessed portion 18 by crimping it to the mounting recess 18, it is possible to prevent the feed screw rod 40 and the nut member 41 from being corroded early by the rainwater.

以上の実施例では、上下ローラ55,56と補助ガイドレー
ル57とで障子Ｂの下部を突き出し位置と引き込み位置と
に亘ってガイドしたが、障子Ｂの下框９にローラを設
け、中間横枠３の一側上部を斜面として障子Ｂの下部を
突き出し位置と引き込み位置とに亘ってガイドしても良
い。In the above embodiment, the lower part of the shoji B is guided by the upper and lower rollers 55, 56 and the auxiliary guide rail 57 between the protruding position and the retracted position. It is also possible to guide the lower part of the shoji screen B between the protruding position and the retracted position with the upper part of one side of 3 as an inclined surface.

つまり、障子Ｂの下部と窓枠Ａとに亘って障子Ｂの下部
を突き出し位置と引き込み位置とに亘って移動ガイドす
るガイド機構を設ければ良い。That is, a guide mechanism that guides the lower part of the shoji B to move between the protruding position and the retracted position across the lower part of the shoji B and the window frame A may be provided.

〔考案の効果〕[Effect of device]

ナット部材41が所定の位置より上方にある時にはアーム
43の他端部が固定ピン48に係合してアーム43の上下移動
が阻止されるので、前記範囲内でナット部材41が上方に
移動する時にはアーム43が窓枠面外方向の他側に揺動
し、下方に移動する時にはアーム43が窓枠面外方向の一
側に揺動し、そのナット部材41は送りネジ杆40に螺合し
て正逆回転することで縦枠１に沿って上下に摺動するの
で、送りネジ杆40を正逆回転操作することでナット部材
41を上下に移動することによってアーム43を揺動して障
子Ｂの上部を突き出したり引き込んだりできる。When the nut member 41 is above the predetermined position, the arm
Since the other end of 43 is engaged with the fixing pin 48 and the vertical movement of the arm 43 is blocked, when the nut member 41 moves upward within the above range, the arm 43 moves to the other side in the direction outside the window frame surface. When swinging and moving downward, the arm 43 swings to one side in the direction outside the window frame surface, and its nut member 41 is screwed onto the feed screw rod 40 to rotate in the forward and reverse directions to move along the vertical frame 1. Since it slides up and down, the feed screw rod 40 can be rotated forward and backward to rotate the nut member.
By moving 41 up and down, the arm 43 can be swung to project or retract the upper part of the shoji B.

したがって、送りネジ杆40の回転力によって障子Ｂを突
き出したり、引き込んだりできるので、障子Ｂを確実に
突き出し、引き込みできて作動がスムーズになるばかり
か、送りネジ杆40の回転力によって障子Ｂを強力に引き
込んで障子Ｂを窓枠Ａに圧着できるから引き寄せ機構を
用いずに障子Ｂを引き寄せできる。Therefore, since the shoji B can be ejected or retracted by the rotational force of the feed screw rod 40, the shoji B can be reliably ejected and retracted, and the operation is smooth, and the shoji B is rotated by the rotational force of the feed screw rod 40. Since the shoji screen B can be strongly pulled in and the shoji screen B can be pressed against the window frame A, the shoji screen B can be drawn without using a drawing mechanism.

【図面の簡単な説明】[Brief description of drawings]

図面は本考案の実施例を示し、第１図はアーム取付状態
の縦断面図、第２図はアーム取付状態の横断面図、第３
図はナット部材とアーム部分の斜視図、第４図は補助ガ
イドレールとアーム部分の斜視図、第５図は上げ下げ窓
の概略図、第６図、第７図は第５図の縦断面図、横断面
図、第８図、第９図は動作説明図である。 Ａは窓枠、Ｂは障子、１は縦枠、40は送りネジ杆、41は
ナット部材、43はアーム、48は固定ピン。FIG. 1 shows an embodiment of the present invention. FIG. 1 is a vertical sectional view of an arm attached state, FIG. 2 is a lateral sectional view of the arm attached state, and FIG.
FIG. 4 is a perspective view of a nut member and an arm portion, FIG. 4 is a perspective view of an auxiliary guide rail and an arm portion, FIG. 5 is a schematic view of a raising / lowering window, and FIGS. 6 and 7 are vertical sectional views of FIG. , Cross-sectional views, FIG. 8 and FIG. 9 are operation explanatory views. A is a window frame, B is a shoji, 1 is a vertical frame, 40 is a feed screw rod, 41 is a nut member, 43 is an arm, and 48 is a fixed pin.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 【請求項１】窓枠Ａ内に障子Ｂを突き出し及び引き込み
可能で、かつ突き出し状態で上下移動可能に配設し、前
記窓枠Ａの縦枠１に沿ってナット部材41を上下摺動可能
に設け、このナット部材41に送りネジ杆40を螺合し、前
記ナット部材41にアーム43の中間部を窓枠面外方向に摺
動自在に支承し、そのアーム43の一端部を障子Ｂの外側
面上部に連結し、前記窓枠Ａの縦枠１の内外面上部に、
ナット部材41が所定の位置より上方にある時にアーム43
の他端部に係合してアーム43の上下移動を阻止し、かつ
前記ナット部材41が前記所定の位置より下方にある時に
アーム43の他端部より離脱する固定ピン48を設け、 前記障子Ｂの下部と窓枠Ａとに亘って障子Ｂの下部を突
き出し位置と引き込み位置とに亘って移動ガイドするガ
イド機構を設けたことを特徴とする突き出し式上げ下げ
窓。1. A shoji B is capable of projecting and retracting in a window frame A and is vertically movable in the projecting state, and a nut member 41 can be slid vertically along the vertical frame 1 of the window frame A. The feed screw rod 40 is screwed onto the nut member 41, the intermediate portion of the arm 43 is slidably supported on the nut member 41 in the outward direction of the window frame surface, and one end of the arm 43 is attached to the shoji B. To the upper part of the outer surface of the vertical frame 1 of the window frame A,
When the nut member 41 is above the predetermined position, the arm 43
A fixing pin 48 that engages with the other end of the arm 43 to prevent the arm 43 from moving up and down, and is disengaged from the other end of the arm 43 when the nut member 41 is below the predetermined position. A protruding type raising / lowering window provided with a guide mechanism for moving and guiding the lower portion of the shoji B between the lower portion of B and the window frame A between the protruding position and the retracted position.