201200707 六、發明說明： 【發明所屬之技術領域】 本發明係關於利用窗扇之開閉移動而使建築物之開口開 閉之窗開閉裝置。 【先前技術】 例如專利文獻丨中提案有一種窗開閉裝置，其具備：將 窗扇上部之粒相對於窗框料自如 將相對於窗扇上部之部位配置於下方之窗扇之其=相 對於窗框在建築物内外方向上移動自如地連結之連社機 構’且，該窗開閉裝置係在窗扇自身之重心及與窗扇：他 部位之相互關係中，對窗扇產生朝向開口開放位置之移動 力（迴轉力矩）’另—方面，以該移動力與基於附加於窗扇 之氣流之風壓之關連’使窗扇對開口自然關閉移動者，即 所謂自然換氣窗。 先前技術文獻 專利文獻 專利文獻1:曰本特開2〇〇〇_16〇922號公報 【發明内容】 發明所欲解決之問題 切換基於氣流而 窗扇進行之開口 但，該窗關閉裝置中’難以藉由操作而 藉由窗扇進行之開口之自然開閉，與藉由 之強制性開閉。 叼你桅供一種 本發明係鑑於上述各點 藉由操作而切換基於氣流 兀取有，具 而藉由窗扇進行之開口之自然 156366.doc 201200707 閉與利用®扇進行之開口之強制性開閉之窗開閉裝置。 解決問題之技術手段 本發月之@開閉裝置具備窗扇支持機構及窗扇開閉控制 機構，該窗扇支持機構具備：安裝於建築物上且規定通氣 用開口之框體；開閉該開口之窗扇；以可藉由該窗扇開閉 開口之方式將該窗扇支持於框體，使窗扇之上端部迴轉自 如且於上下方向直動自如地連結於框體之第一連結機構； 及使窗扇之中間部在建築物之内外方向移動自如地連結於 框體之第二連結機構；該窗扇開閉控制機構係一方面經由 第-連結機構而強制進行藉由窗扇對開口之開Μ，另一方 面解除藉由該窗扇對開口之強制性開閉，而允許基於風壓 藉由窗扇進行之開口之自由開閉，以此方式控制窗扇之開 閉；第一連結機構具備：軸構件，其於窗扇之上端部於橫 方向突出而設；及引導通路，其以將該轴構件迴轉自如且 於上下方向直動自如地收納'且引導該轴構件之上下方向 之移動之方式設於框體上；第二連結機構具備：第一連結 構件’其一端迴轉自如地連結於窗扇之中間部，且另一端 迴轉自如且直動自如地連接於框體；第二連結構件，心 一端迴轉自如地連結於該第-連結構件之—端及另一端間 在另一端迴轉自如地連結於框體；窗扇開閉控 _構具備：可動台’其於上下方向直動自如地被支持於 框體’且在上方移動下使軸構件沿著引導通路向上方移 X棘爪機構，其具有對引導通路出沒自如之部分，且以 如下方式設於可動台上··在該部分出現於引導通路内之情 156366.doc •6· 201200707 令，_ j. 面禁止軸構件經由該部分沿著引導通路通過上 f，另一方面允許軸構件沿著引導通路通過下方，而在該 #刀'又入引導通路外之情形中，使軸構件沿著引導通路之 :方向之移動不被該部分妨礙；沒入機構，其在窗扇藉 可動台向下方移動而來到全開開口之位置之前，以使棘 爪機構之前述部分沒人引導通路外之方式設於框體上；可 動1動機構，其使可動台於上下方向直動；棘爪機構在 可日動。之、使窗扇從關閉開口之位置移動至開放開口之位 =夺之下方移動下’在前述部分與軸構件接觸，使軸構件 ’口著引導通路向下方移動；可動台在使窗扇從開放開口之 位置移動至關閉開口之位置時之上方移動下與軸構件接 觸，使軸構件沿著引導通路移動。 祀據本υ之由開閉裝置’棘爪機構具有對引導通路出 沒自如之部分’且在使該部分出現於引導通路内之情形 中’一方面禁止轴構件經由該部分沿著引導通路通過上 方，另一方面允許軸構件沿著引導通路通過下方，而在使 該部分沒入引導通路外之情形中，使軸構件沿著引導通路 之上方及下方之移動不被該部分妨礙；沒入機構在窗扇藉 由可動台之下方移動而來到全開開口之位置之前，使棘爪 機構之前述部分沒入引導通路外；可動台在使窗扇從開放 開口之位置移動至關閉開口之位置時之上方移動下，與軸 構件接觸，使軸構件沿著引導通路移動；由於可動台直動 機構使可動台於上下方向直動，因此可藉由可動台機構之 操作，而切換基於風壓而藉由窗扇進行之開口之開閉、與 156366.doc 201200707 藉由窗扇進行之開口之強制性開閉。 根據本發明之窗開閉裝置，棘爪機構亦可具備：棘爪構 件，其迴轉自如地被支持於可動台上且具有前述部分；及 第一迴轉機構，其一方面以使該棘爪構件之前述部分出現 於引導通路内之方式使棘爪構件於一方之方向迴轉，且禁 止前述部分已出現於引導通路内之棘爪構件於一方之方向 坦轉，另一方面允許前述部分已出現於引導通路内之棘爪 構件於另一方之方向迴轉。 吸入機構在較佳例中具備第二迴轉機構，其以在可動台 之下方移動下，以使棘爪構件之前述部分沒入引導通路外 之方式，使棘爪構件於另一方之方向迴轉。 第一迴轉機構亦可具備：彈簧，其—端與可動台連結， 另一端與棘爪構件之其他部分連結，錢棘爪機構於一方 之方向迴轉；及突起，其以與棘爪構件之其他部分接觸而 禁止棘爪構件於一方之方向迴轉之方式固定於可動台上， 仁在此情形t ’作為彈簧’可為使用伸縮之線圈彈脊，亦 可為使用扭轉之扭轉彈簧。 該第二迴轉機構在較佳例中具有m定於框體之突起，且 :可動台之下方移動下’與棘爪構件之其他部分接觸而使 棘爪構件於另—方之方向迴轉。 根據本發明之較佳例’可動台直動機構具備：第—臂構 牛，、在《迴轉自如地連結於可動台；第二臂構件，其 在一端迴轉自如地連接於該第一臂構件之另一端，·第三臂 構件，其在―端迴#自如地連結於該第二臂構件之另一 156366.doc 201200707 端’及電動馬達機構或珠鏈機構，其使該第三臂構件之另 一端迴轉；但其他例中，可動台直動機構亦可具備使可動 台於上下方向移動之齒輪齒條機構。 . 第—連結機構之引導通路與第二連結機構之關連上，可 具備：上下方向引導通路’其於上下方向筆直延伸；及傾 斜引導通路，其與該上下方向引導通路之上端連接且向建 築物内之方向傾斜並向上方延伸。 本發明之窗開閉裝置亦可進而具備鎖機構，其在開口之 完全關閉位置將窗扇固定於框體，而禁止在開口之完全關 閉位置下藉由風壓使窗扇自然開放，此情形時，鎖機構亦 可具備固定於窗扇之突起或鉤，及以鉤掛於該突起或鉤之 方式固定於框體之鉤或突起。 發明之效果 根據本發明，提供一種可藉由操作而切換基於氣流而藉 由窗扇進行之開口之自然開閉、與藉由窗扇進行之開口 ^ 強制性開閉之窗開閉裝置。 【實施方式】 進而詳細說 接著，基於圖中所示之較佳實施形態之例 明本發明。另，本發明並不限於該等例者。 實施例 圖1至圖8中201200707 6. DISCLOSURE OF THE INVENTION [Technical Field] The present invention relates to a window opening and closing device that opens and closes an opening of a building by opening and closing movement of a sash. [Prior Art] For example, there is proposed a window opening and closing device which has a window sash in which an upper portion of a sash is freely disposed relative to a window frame material to a lower portion of the sash, and is opposite to the window frame. The window mechanism is connected to the opening and closing mechanism in the direction of the inside and the outside of the building. The window opening and closing device is in the relationship between the center of gravity of the window sash and the sash: the position of the window sash, and the moving force of the window sash toward the opening position (swing moment) ) 'In another aspect, the relationship between the moving force and the wind pressure based on the airflow attached to the sash' causes the sash to naturally close the mover, the so-called natural ventilating window. PRIOR ART DOCUMENT PATENT DOCUMENT Patent Document 1: Japanese Patent Application Laid-Open No. Hei No. Hei. No. Hei. No. Hei. No. 2, No. 922. SUMMARY OF THE INVENTION PROBLEMS TO BE SOLVED BY THE INVENTION The opening of a window sash based on air flow is switched, but it is difficult in the window closing device. The opening and closing of the opening by the sash by operation and the forced opening and closing by means of the opening.叼 桅 桅 一种 一种 一种 一种 一种 一种 鉴于 鉴于 鉴于 鉴于 鉴于 鉴于 鉴于 鉴于 鉴于 鉴于 鉴于 鉴于 鉴于 鉴于 鉴于 鉴于 156 156 156 156 156 156 156 156 156 156 156 156 156 156 156 156 156 156 156 156 156 156 156 156 156 156 156 156 156 156 156 Window opening and closing device. Technical means for solving the problem The @开开装置 has a sash support mechanism and a sash opening and closing control mechanism, and the sash support mechanism includes: a frame that is attached to a building and defines a ventilation opening; and a window fan that opens and closes the opening; The sash is supported by the frame so that the sash is opened and closed, and the upper end of the sash is rotatably connected to the first connecting mechanism of the frame in a vertical direction; and the middle portion of the sash is in the building a second connection mechanism that is movably coupled to the frame in the inner and outer directions; the sash opening and closing control mechanism forcibly opens the opening by the sash via the first coupling mechanism, and releases the sash pair by the sash pair The opening and closing of the opening allows the opening and closing of the sash by the opening of the opening by the sash according to the wind pressure, and the first connecting mechanism is provided with a shaft member which protrudes in the lateral direction at the upper end of the sash And a guide passage that rotatably and freely accommodates the shaft member in a vertical direction and guides the shaft member up and down The second connecting mechanism includes: the first connecting member has one end rotatably coupled to the intermediate portion of the sash, and the other end is rotatably and freely coupled to the frame; The second connecting member is rotatably coupled to the frame at one end and the other end of the first connecting member, and the other end is rotatably coupled to the frame; the sash opening and closing control structure includes: the movable table ′ The X-prong mechanism is moved to the upper side along the guide passage, and is moved upwards, and has a portion that is freely guided to the guide passage, and is provided on the movable table in the following manner. In this part, which appears in the guiding passage, 156366.doc •6·201200707, _j. the surface prohibiting the shaft member from passing the upper f along the guiding passage, and on the other hand allowing the shaft member to pass under the guiding passage, In the case where the #刀' is further outside the guiding passage, the movement of the shaft member along the guiding passage is not obstructed by the portion; if the mechanism is absent, the sash is moved downward by the movable table. Before coming to the position of the fully open opening, the part of the pawl mechanism is disposed on the frame so as not to guide the passage outside; the movable mechanism is movable to move the movable table in the up and down direction; the detent mechanism is Day movement. Moving the sash from the position of closing the opening to the position of the opening opening = moving under the lower part 'contacting the shaft member in the aforementioned portion, causing the shaft member to move downward through the guiding passage; the movable table is making the sash from the open opening When the position moves to the position where the opening is closed, the upper member moves into contact with the shaft member to move the shaft member along the guiding passage. According to the present invention, the opening and closing device 'the pawl mechanism has a portion that is free to the guiding passage' and in the case where the portion appears in the guiding passage, on the one hand, the shaft member is prohibited from passing over the guiding passage through the portion, On the other hand, the shaft member is allowed to pass under the guiding passage, and in the case where the portion is immersed outside the guiding passage, the movement of the shaft member along the upper and lower sides of the guiding passage is not hindered by the portion; the immersion mechanism is The sash is moved out of the movable opening to the position of the fully open opening, so that the aforementioned portion of the pawl mechanism is immersed outside the guiding passage; the movable table moves upward when the sash is moved from the position of the opening to the position of closing the opening And contacting the shaft member to move the shaft member along the guiding passage; since the movable table linear motion mechanism linearly moves the movable table in the up and down direction, the window can be switched based on the wind pressure by the operation of the movable table mechanism The opening and closing of the opening is performed, and the opening and closing of the opening by the sash is 156366.doc 201200707. According to the window opening and closing device of the present invention, the pawl mechanism may further include: a pawl member rotatably supported on the movable table and having the aforementioned portion; and a first turning mechanism on the one hand such that the pawl member The manner in which the aforementioned portion appears in the guiding passage causes the pawl member to rotate in one direction, and prohibits the pawl member in which the portion has appeared in the guiding passage from twisting in one direction, and on the other hand allows the aforementioned portion to appear in the guiding direction. The pawl members in the passage are swiveled in the other direction. In a preferred embodiment, the suction mechanism includes a second turning mechanism that moves the pawl member in the other direction so as to move below the movable table so that the portion of the pawl member does not enter the guide passage. The first slewing mechanism may further include: a spring having an end coupled to the movable table, the other end coupled to the other portion of the pawl member, the money pawl mechanism rotating in one direction, and a protrusion to the other of the pawl member In some cases, the pawl member is prohibited from being rotated in one direction, and is fixed to the movable table. In this case, the term 'as a spring' may be a coil ridge using a telescopic force, or a torsion spring using a twist. In the preferred embodiment, the second turning mechanism has a projection that is fixed to the frame, and the lower portion of the movable table moves downward to contact the other portion of the pawl member to rotate the pawl member in the other direction. According to a preferred embodiment of the present invention, the movable table linear motion mechanism includes: a first arm structure, and is rotatably coupled to the movable table; and a second arm member rotatably connected to the first arm member at one end The other end, the third arm member is freely coupled to the other end of the second arm member 156366.doc 201200707 end and the electric motor mechanism or the bead chain mechanism, which makes the third arm member The other end is rotated. However, in another example, the movable table linear motion mechanism may include a rack and pinion mechanism that moves the movable table in the vertical direction. The guiding passage of the first connecting mechanism and the second connecting mechanism may be provided with: a vertical guiding passage 'which extends straight in the vertical direction; and an inclined guiding passage connected to the upper end of the vertical guiding passage and to the building The direction inside the object is inclined and extends upward. The window opening and closing device of the present invention may further comprise a lock mechanism for fixing the sash to the frame at the fully closed position of the opening, and prohibiting the window sash from being naturally opened by the wind pressure in the fully closed position of the opening, in this case, the lock The mechanism may also have a protrusion or hook fixed to the sash, and a hook or protrusion fixed to the frame by hooking the protrusion or the hook. Advantageous Effects of Invention According to the present invention, there is provided a window opening and closing device capable of switching between natural opening and closing of an opening by a sash by air flow and forced opening and closing by an opening by a sash by operation. [Embodiment] Further, the present invention will be exemplified based on the preferred embodiments shown in the drawings. In addition, the invention is not limited to the examples. Embodiments Figs. 1 to 8
本例之窗開閉裝置1具備窗扇支持機構U 及窗扇_控制機構12，該f扇支持機構u具備： 建築物上且規定將建築物外2與建築物内3通、； 口4之框體5 ;開閉開口4之窗扇6;以 =礼用開 棺田匈扇6開閉開 156366.doc 201200707 ’使窗扇6之上端部7以 向迴轉自如且於上下方 機構8 ;及將比窗扇6之 口 4之方式將該窗扇6支持於框體5 轴心ΟΙ為中心在垂直面内於方 向V直動自如地連結於框體5之連結 上端部7更為下方之中間部9於建築物内外方向^移動自 如地連結於框體5之連結機構1G，·該窗扇開閉控制機構η 係一方面經由連結機構8而強制進行藉由窗扇6對開口 4之 開閉，另一方面經由連結機構8而解除藉由窗扇6對開口4 之強制性開閉，而允許基於風壓藉由窗扇6進行之開口 4之 自由開閉，以此方式控制窗扇6之開閉；及鎖機構13，其 在開口 4之完全關閉位置（圖丨所示位置）將窗扇6固定於框體 5，而禁止在開口 4之完全關閉位置下藉由風壓使窗扇6自 然開放。 框體5具備：於上下方向延伸之一對縱框2丨（一方之縱框 2 1未圖示）；分別於上下橫跨一對縱框2丨而於橫方向延伸 之上橫框22及下橫框23 ;及密封構件24。 各縱框2 1具備：外側縱框部25 ;及内側縱框部27，其並 列配置於外側縱框部25之内側’且一體形成於外側縱框部 25上’與外側縱框部25協動而在前面形成對建築物外2開 口之收納空間26 ;上橫框22具備：外側上橫框部28，其於 上方橫跨外側縱框部2 5而於橫方向延伸；及内側上橫框部 29 ’其並列配置於外側上橫框部28之下側且於上方橫跨内 側縱框部27而於橫方向延伸；下橫框23具備：外側下橫框 部30，其於下方橫跨外側縱框部25而於橫方向延伸；及内 側下橫框部3 1，其並列配置於外側下橫框部30上側，且於 156366.doc •10- 201200707 下方橫跨内側縱框部27而於橫方向延伸；矩形狀之開口 4 係藉由於前面嵌_入有密封構件24之一對内側縱框部27(— 方之内側縱框部27未圖示）、内側上橫框部29及内側下橫 框部31予以規定。 外側縱框部25具備：外側縱框主體32 ;經由螺絲33固定 於外側縱框主體32之上部内面之引導板34 ;於外側縱框主 體32之内面向上下方向v延伸且一體形成之一對引導軌 35，於外側縱框主體32之内面向上下方向v延伸且一體形 成之另一對引導軌36。 窗扇ό具備：窗扇主體37 ;密封按壓構件39，其安裝於 窗扇主體37中建築物内3側之後面38周圍，且在開口 4之完 全關閉下按壓接觸於密封構件24以確保對開口 4之關閉密 封性；及安裝構件42 ’其經由螺絲41固定於窗扇主體37之 橫方向側面4 0之上方。 該窗扇6在於上下方向V直立之狀態（圖1所示狀態）下， 將開口 4完全關閉，阻止從建築物内3經由開口 4向建築物 外2之氧流及其相反氣流，另一方面，在對上下方向ν傾斜 之狀態（圖7所示狀態）下，將開口 4開放，而根據其傾斜度 允許從建築物内3向建築物外2之氣流及其相反氣流通過， 相對於該窗扇6之上下方向V之傾斜度（相對於開口 4之開 度）’係由由扇6之自重而對窗扇6產生之開口 4開閉方向之 迴轉力矩，與由基於建築物内外之氣壓差所產生之風壓而 對由扇6產生之開口 4開閉方向之迴轉力矩所決定，在以由 窗扇6之自重而對窗扇6產生之迴轉力矩為開放開口 4方向 156366.doc 201200707 之方式支持曲扇6之情形中，只要從建築物外2向建築物内 3之風麼不作用於窗扇6，則窗扇6對開口 4以最大開度相對 J下方向V成最大傾斜，另一方面，當從建築物2外向建 築物内3之風屋作用於窗扇6時，則以由因該風壓而對窗扇 產外生之開口 4關閉方向之迴轉力矩、及由窗扇6之自重而 1 ιδ羽6產生之開σ開放方向之迴轉力矩之差所決定之對 開口 4之開度相對於上下方向ν傾斜。 雖未圖示，但窗扇主體51亦可具備：一對中空之縱框； 各自於下橫跨一對縱框而於橫方向延伸之中空上框及下 框，及於周圍被支持於_對縱框與上框及下框之玻璃板。 由於®扇支持機構U在各一對縱框21側相同地形成，因 此以下針對一方之縱框21側詳細描述。 連結機構8具備：轴構件43，其在橫方向且向外側縱框 部25突出並固定於窗扇6之上端部了即安裝構件42上；及引 導通路44 ’其由長孔構成，該長孔係以該轴構件43之軸心 〇1為中心，將軸構件43在垂直面内於R1方向迴轉自如且 於上下方向v直動自如地收納，且引導該軸構件43之上下 方向V之移動之方式，設於框體5之引導板34内。 世軸構件37具備：轴主體45 ’其一端固定於安裝構件仏且 貫通引導通路44 ;與圓盤狀之凸緣部46 ’其為防止從軸主 體45之引導通路44脫出，而固定於軸主體45之另一端。 引導通路44具備·上下方向引導通路52，其具有圓弧狀 之下端51且於上下方向v筆直地延伸；傾斜引導通路y， 其連接於上下方向引導通路52之上端，且向建築物内3傾 I56366.doc -12- 201200707 斜而於上方延伸，傾斜弓丨導通路53在圓弧狀之上端54終 止。 連結機構10具備：板狀之連結構件67，其在_端61經由 軸構件62及安裝構件63，以軸構件“之軸 心02為中心，在 垂直面内於R2方向迴轉自如地連結於窗扇6之窗扇主體37 之中間部9之側面40,且在另一端64經由軸構件65、可動 台66及引導執36，以軸構件65之軸心03為中心，在垂直面 内於R3方向迴轉自如且於上下方向v直動自如地連接於框 體5之外側縱框主體32 ;及板狀之連結構件74,其在一端 68經由軸構件70，以軸構件70之軸心〇4為中心，在垂直面 内向R4方向連結於連結構件67之一端61及另 一端64間之中 間4 69，在另一端71經由嵌入於引導軌％之支持構件及 軸構件73，以軸構件73之轴心〇5為中心，在垂直面内於 R5方向迴轉自如地連結於框體5之外側縱框主體μ。 支持軸構件62之安裝構件63經由螺絲75安裝於窗扇主體 37之中間部之側面4〇 ’支持軸構件65之可動台66在上下方 向V迴轉自如地嵌裝於引導轨36,支持構件72支持軸構件 73 〇 由扇支持構件11中，迴轉軸心〇4至迴轉轴心〇5之距離 D1與迴轉軸心〇3至迴轉軸心〇4之距離D2之比，與迴轉軸 心03至迴轉軸心04之距離D2與迴轉軸心〇2至迴轉軸心〇4 之距離D3之比相等，並且距離D2及D3互相相等，該窗扇 支持機構11中，隨著利用窗扇6進行之開口 4之開閉，在窗 扇6之中間部9進行所謂近似平行運動（史考特-羅塞爾近似 156366.doc •13- 201200707 平行運動（Seem Russell，s pa邊1 mGtiQn))，尤其在距離D2 及D3為互相相等之本例中，在通過迴轉軸心〇2與迴轉轴 心05之線上進行精確直線運動，此時，可使距離 及D3互相相等，而窗扇支持機構_經由連結機構8及 對開口 4之窗扇6之開閉動作中，以在窗扇6之中間部9進行 精確直線運動之方式支持窗扇6。 窗扇支持機構11中，在達到相對於開口 4之最大開度為 止，藉由窗扇6之自重而對窗扇6產生開放開口 4之迴轉力 矩，使迴轉軸心02位於比窗扇6之重心G更為上方且建築 物外2側，而窗扇6在自然換氣狀態之情形中，未經由開口 4產生氣流之情形或從建築物内3側向建築物外2侧產生氣 流之情形中，在對開口 4為最大開放位置下處於靜止狀 態，另一方面，在自然換氣狀態之情形中，從建築物外2 側向建築物内3側產生氣流之情形中，藉由基於該氣流之 風壓而關閉開口4之方向之迴轉力矩，與基於窗扇6之自重 而開放開口之4方向之迴轉力矩之大小，使經由相對於該 氣流之開口 4之通路縮小或擴大。 設於一方之縱框21側之窗扇開閉控制機構12具備：可動 台81，其經由引導軌35於上下方向v直動自如地被支持於 框體2 1之外側縱框主體32上，且於上下移動中使軸構件43 沿著引導通路44向上方移動；棘爪機構83，其具有對引導 通路44出沒自如之部分即一端部82，且以如下方式設於可 動台81上.一方面禁止轴構件43經由該一端部82沿著引導 通路44通過上方，另一方面允許軸構件43沿著引導通路44 156366.doc 14 201200707 通過下方，而使該一端部82出現於引導通路44内，且在沒 入引導通路44外之情形中，使軸構件43沿著引導通路44之 上下方向之移動不被該一端部82妨礙；沒入機構84，其在 窗扇ό藉由向可動台8丨下方之移動而來到全開開口 4之位置 之前’以使棘爪機構83之一端部82沒入引導通路44外之方 式’設於框體21上；及可動台直動機構85，其使可動台81 於上下方向V直動。 可動台81具備：在上下方向ν滑動自如地嵌裝於引導軌 35之長型滑動楫件91，及經由螺絲92安裝於滑動構件91上 之安裝台93;安裝台93具備：安裝台主體94,及一體形成 於安裝台主體94之軸承部95;安裝台主體94具有切口 102 ’其係由於上下方向ν延伸之面96、與面96連接且於建 築物内外方向Η延伸之面97、與面97連接且於上下方向ν 延伸之面98、與面98連接且於建築物内外方向η延伸之面 99、與面99連接且於上下方向ν延伸之面1〇〇、與面1〇〇連 接且於建築物内外方向Η延伸之面1〇1所規定，切口 1〇2具 備·向上方開口之小型切口 1〇3 ,及與小型切口 103連通之 大型切口 104。 棘爪機構83具備：棘爪構件112，其經由軸環u〇及軸構 件111 ’以軸構件1 i i之軸心〇6為中心在垂直面内向Μ方 向上迴轉自如地被支持於轴承部95，且具有一端部Μ ;及 k轉機構13，其一方面以使棘爪構件丨丨2之一端部出現 於引導通路44之方式’使棘爪構件112於—方之方向以迴 轉’且禁止—端部82已出現於引導通路44内之棘爪構件 156366.doc •15· 201200707 112於一方之方向R61之迴轉而維持使一端部82出現於引導 通路44内’另一方面允許一端部82已出現於引導通路44内 之棘爪構件112於另一方向R62之迴轉。 迴轉機構113具備：線圈彈簧124，其一端經由固定於可 動台81之安裝台主體94之銷121而連結於該安裝台主體 94，且另一端經由固定於棘爪構件112之另一部分即另一 端部122之銷123而連結於該另一端部122，以使棘爪構件 112於一方之方向R61上迴轉；及突起125，其以與棘爪構 件112之另一端部122接觸而禁止棘爪構件U2於一方之方 向R61上迴轉之方式，固定於可動台81之安裝台主體94。 在可動台81之使窗扇6從完全關閉開口 4之位置（圖1所示 位置）移動至開放開口 4之位置（圖7所示位置）時之下方移動 下’棘爪機構83係在一端部82之下面與軸構件43接觸而使 軸構件43沿著引導通路44向下方移動；而可動台81係在使 窗扇6從開放開口 4之位置移動至完全關閉開口 4之位置時 之上方移動下，起初在面97與軸構件43接觸，使軸構件 沿著引導通路33之上下方向引導通路52移行，而在軸構件 43從上下方向引導通路52移行至傾斜引導通路^後，在面 99與軸構件43接觸，使軸構件43沿著引導通路料之傾斜引 導通路53向上方移動。 沒入機構84具備迴轉機構131，其在可動台“之下方移 動下，以進行使棘爪構件112之一端部82沒入引導通路44 外之方式，使棘爪構件112於另一方之方向R62迴轉。 迴轉機構131具有突起132，其在可動台81之下方移動下 156366.doc • 16 - 201200707 與棘爪構件112之另一端部122接觸，以使棘爪構件12於另 一方之方向R62迴轉；突起132—體形成於經由螺絲133固 定在框體5之引導路板34上之板構件134。 可動台直動機構85具備：長型板狀之臂構件143，其在 一端141經由軸構件142迴轉自如地連結於可動台81之滑動 構件91 ;板狀之臂構件147 ’其在一端145經由軸構件146 迴轉自如地連結於臂構件143之另一端144 ;板狀之臂構件 151 ’其在一端149經由軸構件150迴轉自如地連結於臂構 件147之另一端148 ;及電動馬達或珠鏈機構，在本例中為 電動馬達機構153，其使臂構件151之另一端152迴轉。 安裝於内側縱框部27之建築物内3側之後壁面之電動馬 達機構153具備：電動馬達154，及將電動馬達154之輸出 迴轉軸之迴轉減速之減速齒輪機構，藉由電動馬達154之 控制動作而使連結於減速齒輪機構之輸出回轉軸155之臂 構件151之另一端152在垂直面内迴轉。 鎖機構13具備：突起156，其從窗扇6之側面40於橫方向 向外側縱框部25突出·，及鉤157，其一體形成並固定於窗 扇開閉控制機構12之臂構件143上；突起156嵌入於經由螺 絲158而安裝於窗扇6之側面40之板構件159，且固定於窗 扇6之側面4〇。 本窗開閉裝置1中，於另一方之縱框21側，亦設有窗扇 支持機構11，及除了臂構件147、臂構件151及電動馬達機 構153外與窗扇開閉控制機構12相同之窗扇開閉控制機構 等，且用以將電動馬達機構153之迴轉傳達至對應於臂構 156366.doc •17- 201200707 件143之另一方之縱框21側之臂構件之傳達·機構161具有： 軸承162，其安裝於外側縱框主體32上；臂構件165，其具 有在垂直面内迴轉自如地被支持於轴承162，且經由軸構 件163在垂直面内迴轉自如地連接於臂構件143之一端144 之臂部164 ;及中空之傳達桿166，其連結該另一縱框21側 之臂構件與臂構件1 65 ’以將在臂構件165之垂直面内之迴 轉傳達至對應於臂構件143之另一方之縱框21側之臂構 件。 以上窗開閉裝置1中’如圖1所示，在藉由窗扇6關閉開 口 4之情形中，軸構件43以其軸主體45配置於傾斜引導通 路53之上端54及大型切口 1〇4中；窗扇支持機構u將可動 台66配置於引導軌3 6之下方，使連結構件67及連結構件74 折疊；窗扇開閉控制機構12為禁止藉由線圈彈簧124而於 方向R61迴轉、而將使另一端部122與突起ι25接觸之棘爪 構件112配置於轴構件43及突起132上方，以此方式將安裝 台93配置於上方’並以使臂構件143於大致上下方向v延伸 之方式’使該臂構件143迴轉至初始位置；鎖機構13將鉤 157鉤住突起156 ;而窗扇開閉控制機構12藉由窗扇6強制 關閉開口 4 ;鎖機構13則將窗扇6經由臂構件143固定於框 體5 ’以使窗扇6即使產生大的風壓亦不會將開口 4開放。 在由窗扇6解除開口 4之關閉並由窗扇6進行開口 4之強制 開放之情形中，首先，使電動馬達154活動，使臂構件151 迴轉’在臂構件1 5 1之迴轉下經由臂構件147使臂構件！43 一面迴轉一面向下方移動；在臂構件143之下方移動下， 156366.doc -18 - 201200707 解除鉤157對犬起156之鉤掛，且使滑動構件沿著引導軌 向下方移動，在滑動構件91之下方移動下，使安裝台％ °下方移動，在安裝台93之下方移動下，使軸主體45從大 型切口 104向小型切σ1〇3移行，且使棘爪構件ιΐ2同樣向 下方移動；在棘爪構件112之下方移動下，使出現於傾斜 引導通路53中之棘爪構件112之—端部㈣軸主體45接觸 並按壓，使軸主體45沿著傾斜引導通路53向下方移動；在 出現於傾斜引導通路53内及接續傾斜引導通路”之上下方 向引導通路52内之棘爪構件112之一端部82之按壓下使得 軸主體45 /σ著傾斜引導通路53向下方移動 '且接續沿著傾 斜引導通路53之下方移動而沿著上下方向引導通路52向下 方移動下，使連結構件67以軸心〇3為中心，在垂直面内於 R3方向一面迴轉一面使可動台66沿著引導執刊向上方移 動，且使連結構件74以軸心73之軸心〇5為中心，在垂直面 内於R5方向迴轉；藉由該軸主體牦之下方移動與連結構件 67及74之迴轉，使窗扇6如圖7所示向建築物外2方向伸出 之方式迴轉；藉由窗扇6解除開口 4之關閉並開放該開口 4，在藉由窗扇6將開口 4強制開放之全開前進而藉由電動 馬達154之作動而使安裝台93向下方移動下，使突起132與 棘爪構件112之另一端部122接觸並按壓該另一端部122 ; 在藉由棘爪構件112之另一端部122對突起132之按壓下， 使棘爪構件112抵抗線圈彈簧124之彈力而於方向R62迴 轉，如圖8所示，使棘爪構件112之一端部82沒入上下方向 引導通路52外；藉由棘爪構件i丨2之一端部82解除軸主體 156366.doc •19· 201200707 45之約束’使軸主體45可在傾斜引導通路53及接續傾斜引 導通路53之上下方向引導通路52中自由移動；而在棘爪構 件112之一端部82沒入上下方向引導通路52外後，使電動 馬達154之作動停止。 如圖8所示’在棘爪構件1丨2之一端部82位於上下方向引 導通路52外之情形中，軸主體45在上端54與面97之範圍内 可沿著傾斜引導通路53及接續傾斜引導通路53之上下方向 引導通路52中自由移動，於是在從建築物外2向建築物内3 之風壓不作用於窗扇6之情形下，窗扇6以最大開度相對於 開口 4傾斜，另一方面，以對應作用於其之風壓之開度相 對於開口 4傾斜，於是使建築物3自然換氣。 在藉由窗扇6解除對應於風壓之開口 4之開閉、且藉由窗 扇6進行開口 4之強制關閉之情形中，使電動馬達154與前 述相反地作動，而使安裝台93與前述相反地向上方移動； 在安裝台93之上方移動下，解除棘爪構件112之另一端部 122對突起132之接觸，並藉由線圈彈蒉124之彈力使棘爪 構件112向方向R61迴轉；在棘爪構件112之方向R61之迴轉 下，使棘爪構件112之一端部82再次出現於上下方向引導 通路52中，另-方面，在藉由安裝台93之上方移動使安裝 台主體94之面97與軸主體45接觸下，與安裝台主體％之上 方移動的同時使軸主體45沿著上下方向引導通路52向上方 移動；在轴主體45之上方移動下使窗扇6以被拉往建築物 内3方向之方式迴轉而藉由窗扇6開始關閉開口 4 ;在藉由 窗扇6開始關閉開口 4之下，使連結構件67以軸心⑺為中 156366.doc -20· 201200707 心，在垂直面内一面於R3方向迴轉，一面使可動台66沿著 引導軌36向下方移動，且使連結構件74以軸構件73之軸心 05為中心，在垂直面内於R5方向迴轉；再者，在藉由電 動馬達154之相反作動而經由滑動構件91之上方移動所進 行之安裝台主體94之上方移動下，使軸主體45沿著上下方 向引導通路52並接著沿著傾斜引導通路53向上方移動；在 軸主體45沿著傾斜引導通路53之上方移動下，使軸主體45 從小型切口 103向大型切口 1〇4移行，使安裝台主體94之面 97與移行至大型切口 1〇4之軸主體45接觸；在安裝台主體 94之面97之上方移動下，使軸主體45向上方移動；在藉由 安裝台主體94之面97之上方移動而進行之軸主體45之上方 移動下，使鉤157對突起156勾掛；而在使鉤157對突起156 鉤掛後’將窗扇6配置於圖1所示之完全關閉開口 4之位 置’使電動馬達154之作動停止。 藉由窗扇6進行開口 4之強制關閉之情形中，使棘爪構件 II2之一端部82再次出現於上下方向引導通路“中之情形 時，即使軸主體45位於棘爪構件112之一端部82與傾斜引 導通路53之上端54之間，棘爪構件112亦會在方向R62上迴 轉自如，因此棘爪構件Π 2在向其上方之移動下，在會其 一端部82與軸主體45接觸並按壓於軸主體乜而於方向R62 迴轉，結果可使軸主體45在安裝台主體94之面97或99上向 上方移動’另一方面，藉由突起125而禁止一端部Μ出現 於上下方向5丨導通路如傾们丨導料Μ巾之棘爪構件 112於方向R61或更進而迴轉之結果，若在出現於上下方向 156366.doc •21- 201200707 引導通路52或傾斜引導通路53中之棘爪構件112之一端部 82與安裝台主體94之面97或99之間配置軸主體45 ,則該軸 主體45便無法從其之間移行至一端部82與傾斜引導通路53 之上端54之間。 在藉由窗扇6完全關閉開口 4下，即使在建築物内外產生 氣壓差，窗扇6亦可利用鎖機構13而維持完全關閉開口 4之 狀態，且以雄封按壓構件3 9按壓密封構件24而將開口 4強 制完全關閉。 如上所述在窗關閉裝置】*，在使窗扇6從關閉開口4之 位置移動至開放開口 4之位置時之可動台81之下方移動 下，在一 部82與軸構件43接觸而使軸構件43沿著引導通 路44向下方移動之棘爪機構83，具有對引導通路料出沒自 如之一端部82，且以一方面禁止軸構件43經由該一端部82 而h著引導通路44通過上方、一方面允許軸構件43沿著引 導通路44通過下方之方式，使該一端部82出現於引導通路 44中；而在沒入引導通路44外之情形中’使該一端部。不 妨礙軸構件43沿著引導通路44向上方及下方之移動；沒入 機構84在窗扇6藉由可動台81之下方移動而來到將開口 4全 開之位置之前，使棘爪機構83之一端部82沒入引導通路44 外；可動台81係在使窗扇6從開放開口 4之位置移動至關閉 開口 4之位置時之上方移動下，與軸構件43接觸而使軸構 件43沿著引導通路44移動，且由於具備使可動台8丨在上下 方向直動之可動台直動機構85，因此可藉由可動台直動機 構85之操作，來切換基於風壓而藉由窗扇6對開口 4之開 156366.doc •22· 201200707 閉’與藉由窗扇6對開口 4之強制性開閉。 【圖式簡單說明】 圖1係本發明之實施形態例之開口完全關閉狀態之側面 剖面說明圖。 圖2係圖1所示例之分解立體圖。 圖3係圖1所示例之一部分立體說明圖。 圖4係圖1所示例之一部分分解立體說明圖。 圖5係圖1所示例之一部分分解立體說明圖。 圖6係圖1所示例之一部分立體說明圖。 圖7係圖1所示例之開放狀態之側面剖面說明圖。 圖8係圖1所示例之動作說明圖。 【主要元件符號說明】 1 窗開閉裝置 2 建築物外 3 建築物内 4 開口 5 框體 6 窗扇 7 上端部 8 連結機構 9 中間部 10 連結機構 11 窗扇支持機構 12 窗扇開閉控制機構 156366.doc •23- 鎖機構 縱框 上橫框 下橫框 密封構件 外侧縱框部 收納空間 内侧縱框部 外側上橫框部 内側上橫框部 外側下橫框部 内側下橫框部 外侧縱框主體 螺絲 引導板 引導軌 引導軌 窗扇主體 建築物内側之後面 密封按壓構件 橫方向側面 螺絲 安裝構件 軸構件 -24- 引導通路 軸主體 圓盤狀之凸緣部 窗扇主體 上下方向引導通路 傾斜引導通路 圓弧狀之上端 一端 軸構件 安裝構件 另一端 軸構件 可動台 連結構件 一端 中間部 軸構件 另一端 支持構件 軸構件 連結構件 螺絲 可動台 一端部 -25- 201200707 83 棘爪機構 84 吸入機構 85 可動台直動機構 91 長型滑動構件 92 螺絲 93 安裝台 94 安裝台主體 95 軸承部 96 面 97 面 98 面 99 面 100 面 101 面 102 切口 103 小型切口 104 大型切口 110 軸環 111 軸構件 112 棘爪構件 113 迴轉機構 121 銷 122 另一端部 123 銷 156366.doc - 26 - 201200707 124 線圈彈簧 125 突起 131 迴轉機構 132 突起 134 板構件 141 一端 142 轴構件 143 臂構件 144 另一端 145 一端 146 軸構件 147 臂構件 148 另一端 149 一端 150 轴構件 151 臂構件 152 另一端 153 電動馬達機構 154 電動馬達 155 輸出回轉軸 156 突起 157 鉤 158 螺絲 159 板構件 -27- 156366.doc 傳達機構 軸承 轴構件 臂部 臂構件 傳達桿 轴心 軸心 轴心 軸心 軸心 軸心 -28 -The window opening and closing device 1 of the present embodiment includes a sash support mechanism U and a sash control mechanism 12, and the f-fan support mechanism u includes: a frame on the building that defines the outside of the building 2 and the inside of the building; 5; open and close the window fan 6 of the opening 4; to = ritual open the opening of the Hungarian fan 6 open and close 156366.doc 201200707 'to make the upper end 7 of the sash 6 to rotate freely and above and below the mechanism 8; and the sash 6 In the manner of the port 4, the sash 6 is supported by the frame 5, and the center portion 9 which is connected to the upper end portion 7 of the frame 5 and the lower end portion 7 in the vertical direction in the vertical direction in the vertical direction is inside and outside the building. The direction of the connection mechanism 1G is movably coupled to the frame 5, and the sash opening/closing control means η is forcibly opening and closing the opening 4 by the sash 6 via the connection mechanism 8, and the connection mechanism 8 is connected via the connection mechanism 8. The opening and closing of the opening 4 by the sash 6 is released, and the opening and closing of the opening 4 by the sash 6 is allowed to be opened and closed according to the wind pressure; and the lock mechanism 13 is completely completed at the opening 4. Closed position (shown in Figure )) will sash 6 5 to the frame, the sash is prohibited by wind pressure at the fully closed position of the opening 4 of 6 natural opening. The frame 5 includes one pair of vertical frames 2 延伸 extending in the vertical direction (one vertical frame 2 1 is not shown); the vertical frame 22 is extended in the lateral direction across the vertical frame 2 上下a lower cross frame 23; and a sealing member 24. Each of the vertical frames 21 includes: an outer vertical frame portion 25 and an inner vertical frame portion 27 which are arranged side by side in the inner side of the outer vertical frame portion 25 and are integrally formed on the outer vertical frame portion 25' and the outer vertical frame portion 25 A storage space 26 for opening the outside of the building is formed on the front side, and the upper horizontal frame 22 is provided with an outer upper horizontal frame portion 28 that extends in the lateral direction across the outer vertical frame portion 25 at the upper side; The frame portion 29' is arranged side by side on the lower side of the outer upper horizontal frame portion 28 and extends laterally across the inner vertical frame portion 27 in the lateral direction. The lower horizontal frame 23 includes an outer lower horizontal frame portion 30 which is laterally below. The inner side lower frame portion 3 is extended in the lateral direction, and the inner lower frame portion 3 1 is arranged side by side on the upper side of the outer lower frame portion 30, and straddles the inner vertical frame portion 27 below 156366.doc •10-201200707. The rectangular opening 4 is formed by the inner side vertical frame portion 27 (the inner vertical frame portion 27 is not shown) and the inner upper horizontal frame portion 29 by the front side of the sealing member 24. The inner lower horizontal frame portion 31 is defined. The outer vertical frame portion 25 includes an outer vertical frame main body 32, a guide plate 34 fixed to the inner surface of the upper portion of the outer vertical frame main body 32 via screws 33, and an inner surface of the outer vertical frame main body 32 extending in the vertical direction v and integrally formed. The guide rail 35 is another pair of guide rails 36 that extend in the up-and-down direction v and are integrally formed inside the outer vertical frame main body 32. The window sill is provided with: a sash main body 37; a seal pressing member 39 which is mounted around the rear surface 38 of the sash main body 37 in the building 3, and is pressed against the sealing member 24 when the opening 4 is completely closed to ensure the opening 4 The sealing property is closed; and the mounting member 42' is fixed to the lateral side 40 of the sash main body 37 via the screw 41. The sash 6 is in a state in which the up-and-down direction V is erected (the state shown in Fig. 1), and the opening 4 is completely closed to prevent the flow of oxygen from the inside of the building 3 through the opening 4 to the outside of the building 2 and its opposite flow. In a state in which the up-and-down direction ν is inclined (the state shown in FIG. 7), the opening 4 is opened, and the airflow from the inside of the building 3 to the outside of the building 2 and its opposite airflow are allowed to pass according to the inclination thereof, with respect to the The inclination of the sash 6 in the up-down direction V (the opening degree with respect to the opening 4) is the slewing moment in the opening and closing direction of the opening 4 generated by the sash 6 by the self-weight of the fan 6, and the difference in air pressure based on the inside and outside of the building. The generated wind pressure is determined by the turning moment of the opening and closing direction of the opening 4 generated by the fan 6, and the curved moment generated by the sash 6 by the self-weight of the sash 6 is the opening opening 4 direction 156366.doc 201200707. In the case of 6, as long as the wind from the outside of the building 2 to the inside of the building does not act on the sash 6, the sash 6 is inclined to the opening 4 with a maximum opening degree with respect to the J downward direction V, on the other hand, when Building 2 outbound building When the windshield of the inner 3 acts on the sash 6, the turning moment of the closing direction of the opening 4 which is produced by the wind pressure by the wind pressure, and the opening σ of the opening of the sash 6 by the weight of the sash 6 are opened. The opening degree of the opening 4 determined by the difference in the turning moment is inclined with respect to the vertical direction ν. Although not shown, the sash main body 51 may include a pair of hollow vertical frames, and a hollow upper frame and a lower frame that extend in the lateral direction across the pair of vertical frames, and are supported by the pair in the periphery. Vertical frame and glass plate on the upper and lower frames. Since the fan support mechanism U is formed in the same manner on the side of each of the pair of vertical frames 21, the side of the vertical frame 21 will be described in detail below. The connection mechanism 8 includes a shaft member 43 that protrudes in the lateral direction and is fixed to the outer vertical frame portion 25 and is fixed to the upper end portion of the sash 6, that is, the attachment member 42. The guide passage 44' is formed of a long hole. The shaft member 43 is rotatably held in the vertical direction in the R1 direction and is vertically movably accommodated in the vertical direction v, and guides the movement of the shaft member 43 in the vertical direction V, centering on the axial center 〇1 of the shaft member 43. The manner is provided in the guide plate 34 of the casing 5. The shaft member 37 is provided with a shaft main body 45' having one end fixed to the attachment member and passing through the guide passage 44. The disc-shaped flange portion 46' is fixed to the guide passage 44 from the shaft main body 45, and is fixed to The other end of the shaft body 45. The guide passage 44 includes an up-and-down direction guide passage 52 having an arc-shaped lower end 51 and extending straight in the vertical direction v. The inclined guide passage y is connected to the upper end of the up-and-down direction guide passage 52 and is directed to the inside of the building. Tilting I56366.doc -12- 201200707 extends obliquely upward, and the inclined arch guide passage 53 terminates at the arcuate upper end 54. The connection mechanism 10 includes a plate-shaped connecting member 67 that is rotatably connected to the sash in the R2 direction in the vertical plane via the shaft member 62 and the mounting member 63 via the shaft member 62 and the mounting member 63. The side surface 40 of the intermediate portion 9 of the sash main body 37 of the sash is at the other end 64 via the shaft member 65, the movable table 66 and the guide holder 36, and is rotated in the vertical direction in the direction of R3 centering on the axis 03 of the shaft member 65. It is freely connectable to the outer frame main body 32 on the outer side of the frame 5 in the vertical direction v, and a plate-shaped connecting member 74 which is centered on the shaft member 70 of the shaft member 70 via the shaft member 70 at one end 68. And connected to the middle 4 69 between one end 61 and the other end 64 of the joint member 67 in the vertical plane in the vertical plane, and the support member and the shaft member 73 embedded in the guide rail % at the other end 71, with the axis of the shaft member 73 The cymbal 5 is centered and rotatably connected to the outer frame main body μ on the outer side of the casing 5 in the vertical direction. The attachment member 63 of the support shaft member 62 is attached to the side surface of the intermediate portion of the sash main body 37 via the screw 75. 'The movable table 66 of the support shaft member 65 is in the up and down direction V is rotatably fitted to the guide rail 36, and the support member 72 supports the shaft member 73. The distance D1 between the rotary shaft center 至4 and the rotary shaft 〇5 and the rotary shaft center 〇3 to the rotary shaft center are supported by the fan support member 11. The ratio of the distance D2 of 〇4 is equal to the ratio of the distance D2 between the rotary shaft center 03 to the rotary shaft center 04 and the distance D3 of the rotary shaft center 〇2 to the rotary shaft center 〇4, and the distances D2 and D3 are equal to each other, the sash In the support mechanism 11, as the opening 4 of the sash 6 is opened and closed, a so-called approximate parallel motion is performed in the intermediate portion 9 of the sash 6 (Scott-Roselle approximation 156366.doc • 13-201200707 parallel motion (Seem Russell) , s pa side 1 mGtiQn)), especially in the case where the distances D2 and D3 are equal to each other, precise linear motion is performed on the line passing through the rotary axis 〇2 and the rotary axis 05, at this time, the distance and D3 can be made. In the opening and closing operation of the sash support mechanism _ via the connecting mechanism 8 and the sash 6 of the opening 4, the sash 6 is supported by the precise linear motion of the intermediate portion 9 of the sash 6 in the sash support mechanism 11 The maximum opening relative to the opening 4 is By the self-weight of the sash 6, the swinging moment of the opening opening 4 is generated for the sash 6, so that the rotary shaft 02 is located above the center of gravity G of the sash 6 and on the outer side of the building, and the sash 6 is in a natural ventilating state. In the case where the airflow is not generated through the opening 4 or the airflow is generated from the side 3 of the building to the outside of the building 2, it is in a stationary state at the maximum open position of the opening 4, and on the other hand, in the natural exchange In the case of the gas state, in the case where the airflow is generated from the outer side 2 of the building to the side 3 of the building, the turning moment in the direction in which the opening 4 is closed based on the wind pressure of the airflow is opened and the weight based on the sash 6 is opened. The magnitude of the turning moment in the direction of the opening 4 is reduced or enlarged via the passage with respect to the opening 4 of the air flow. The sash opening and closing control mechanism 12 provided on the one side of the vertical frame 21 includes a movable table 81 that is supported by the guide frame 35 in the vertical direction v in the vertical direction main body 32 on the outer side of the casing 2 1 . During the vertical movement, the shaft member 43 is moved upward along the guide passage 44; the pawl mechanism 83 has a one end portion 82 which is freely visible to the guide passage 44, and is provided on the movable table 81 in the following manner. The shaft member 43 passes over the guide passage 44 via the one end portion 82, and allows the shaft member 43 to pass under the guide passage 44 156366.doc 14 201200707, and the one end portion 82 appears in the guide passage 44, and In the case of not entering the guide passage 44, the movement of the shaft member 43 in the upper and lower directions of the guide passage 44 is not hindered by the one end portion 82; the mechanism 84 is immersed in the window sill by the movable table 8 Before moving to the position of the fully open opening 4, 'the end portion 82 of the pawl mechanism 83 is immersed outside the guide passage 44' is disposed on the frame body 21; and the movable table linear motion mechanism 85 is configured to move the movable table 81 Direct movement in the up and down direction . The movable table 81 includes an elongated sliding element 91 that is slidably fitted to the guide rail 35 in the vertical direction ν, and a mounting base 93 that is attached to the sliding member 91 via a screw 92. The mounting base 93 includes a mounting base 94. And a bearing portion 95 integrally formed in the mounting base body 94; the mounting base body 94 has a slit 102' which is a surface 96 extending from the vertical direction ν, a surface 97 connected to the surface 96 and extending in the direction of the inside and outside of the building, and The surface 97 which is connected to the surface 97 and extends in the vertical direction ν, the surface 99 which is connected to the surface 98 and extends in the direction η of the inside and outside of the building, and the surface 1 〇〇 and the surface 1 which are connected to the surface 99 and extend in the vertical direction ν The slit 1〇2 is provided with a small slit 1〇3 that opens upward and a large slit 104 that communicates with the small slit 103, as defined by the surface 1〇1 that extends in the direction of the inside and outside of the building. The pawl mechanism 83 includes a pawl member 112 that is rotatably supported by the bearing portion 95 in the vertical direction in the vertical plane via the collar u 〇 and the shaft member 111 ′ about the axial center 〇 6 of the shaft member 1 ii. And having one end portion Μ; and a k-turn mechanism 13 which, on the one hand, causes the pawl member 112 to rotate in the direction of the guide passage 44 in such a manner that one end portion of the pawl member 出现 2 is present in the direction of the guide passage 44 The end portion 82 has been present in the guide passage 44. The pawl member 156366.doc • 15· 201200707 112 is rotated in one direction R61 to maintain the one end portion 82 in the guide passage 44. The pawl member 112 that has appeared in the guide passage 44 is swung in the other direction R62. The turning mechanism 113 includes a coil spring 124, one end of which is coupled to the mounting base body 94 via a pin 121 fixed to the mounting base body 94 of the movable table 81, and the other end of which is fixed to the other end of the pawl member 112, that is, the other end. The pin 123 of the portion 122 is coupled to the other end portion 122 to rotate the pawl member 112 in one direction R61; and the protrusion 125 is in contact with the other end portion 122 of the pawl member 112 to inhibit the pawl member The U2 is rotated in the one direction R61 and fixed to the mounting base body 94 of the movable table 81. The lower side of the movable table 81 is moved downward from the position where the sash 6 is completely closed (the position shown in FIG. 1) to the position of the open opening 4 (the position shown in FIG. 7). The pawl mechanism 83 is attached to the one end. The lower surface of the 82 is in contact with the shaft member 43 to move the shaft member 43 downward along the guide passage 44; and the movable table 81 is moved upward when the sash 6 is moved from the position of the opening 4 to the position where the opening 4 is completely closed. Initially, the surface member 97 is in contact with the shaft member 43, and the shaft member is moved along the upper and lower direction guiding passages 52 of the guiding passage 33, and after the shaft member 43 is moved from the up-and-down direction guiding passage 52 to the inclined guiding passage, the surface 99 is The shaft member 43 is in contact with each other, and the shaft member 43 is moved upward along the inclined guide passage 53 of the guide passage material. The immersion mechanism 84 includes a slewing mechanism 131 that moves under the movable table to cause the pawl member 112 to be immersed outside the guide passage 44 so that the pawl member 112 is in the other direction R62. The slewing mechanism 131 has a projection 132 that moves under the movable table 81 and is 156366.doc • 16 - 201200707 in contact with the other end 122 of the pawl member 112 to rotate the pawl member 12 in the other direction R62. The protrusion 132 is formed in a plate member 134 that is fixed to the guide plate 34 of the frame 5 via the screw 133. The movable table linear motion mechanism 85 includes an elongated plate-shaped arm member 143 that passes through the shaft member at one end 141. 142 is rotatably coupled to the sliding member 91 of the movable table 81; the plate-shaped arm member 147' is rotatably coupled to the other end 144 of the arm member 143 via the shaft member 146 at one end 145; the plate-shaped arm member 151' The one end 149 is rotatably coupled to the other end 148 of the arm member 147 via the shaft member 150; and an electric motor or bead chain mechanism, in this example, an electric motor mechanism 153 that pivots the other end 152 of the arm member 151. The electric motor mechanism 153 of the inner side rear wall surface of the inner vertical frame portion 27 includes an electric motor 154 and a reduction gear mechanism that decelerates the rotation of the output rotary shaft of the electric motor 154 by the control operation of the electric motor 154. The other end 152 of the arm member 151 connected to the output rotary shaft 155 of the reduction gear mechanism is rotated in the vertical plane. The lock mechanism 13 is provided with a projection 156 which protrudes from the side surface 40 of the sash 6 to the outer vertical frame portion 25 in the lateral direction. And a hook 157 integrally formed and fixed to the arm member 143 of the sash opening and closing control mechanism 12; the protrusion 156 is fitted to the plate member 159 attached to the side surface 40 of the sash 6 via the screw 158, and is fixed to the side of the sash 6 4. The window opening and closing device 1 is also provided with a sash support mechanism 11 on the other side of the vertical frame 21, and is identical to the sash opening and closing control mechanism 12 except for the arm member 147, the arm member 151, and the electric motor mechanism 153. A sash opening and closing control mechanism or the like, and transmits the rotation of the electric motor mechanism 153 to the arm member corresponding to the other side of the longitudinal frame 21 of the arm member 156366.doc • 17-201200707 piece 143 The mechanism 161 has a bearing 162 attached to the outer vertical frame main body 32, and an arm member 165 having a bearing 162 rotatably supported in a vertical plane and rotatably connected in a vertical plane via the shaft member 163. An arm portion 164 at one end 144 of the arm member 143; and a hollow communication rod 166 that connects the arm member and the arm member 165' on the other side of the vertical frame 21 to convey the rotation in the vertical plane of the arm member 165 To the arm member corresponding to the other side of the arm member 143 on the side of the vertical frame 21. In the above window opening and closing device 1 as shown in FIG. 1 , in the case where the opening 4 is closed by the sash 6 , the shaft member 43 is disposed with the shaft main body 45 at the upper end 54 of the inclined guiding passage 53 and the large slit 1〇4; The sash support mechanism u arranges the movable table 66 below the guide rail 36 to fold the connecting member 67 and the connecting member 74. The sash opening and closing control mechanism 12 prohibits the rotation of the coil spring 124 in the direction R61 and the other end. The pawl member 112 that is in contact with the projection ι 25 is disposed above the shaft member 43 and the projection 132, and in this manner, the mounting table 93 is disposed above the 'arm, and the arm member 143 is extended in the substantially vertical direction v. The member 143 is swung to the initial position; the lock mechanism 13 hooks the hook 157 to the protrusion 156; and the sash opening and closing control mechanism 12 forcibly closes the opening 4 by the sash 6; the lock mechanism 13 fixes the sash 6 to the frame 5' via the arm member 143. Therefore, the sash 6 does not open the opening 4 even if a large wind pressure is generated. In the case where the opening of the opening 4 is released by the sash 6 and the opening of the opening 4 is performed by the sash 6, first, the electric motor 154 is moved to rotate the arm member 151 'via the arm member 147 under the rotation of the arm member 151. Make the arm members! 43 one side of the swivel one side moves downward; under the arm member 143, 156366.doc -18 - 201200707 releases the hook 157 to hook the dog 156, and moves the sliding member downward along the guide rail, in the sliding member Moving downwardly under the 91, moving the mounting table below the %°, moving under the mounting table 93, moving the shaft main body 45 from the large slit 104 to the small cut σ1〇3, and moving the pawl member ι 2 downward; Moving under the pawl member 112, the end body (four) shaft main body 45 of the pawl member 112 appearing in the inclined guide passage 53 is brought into contact with and pressed, and the shaft main body 45 is moved downward along the inclined guide passage 53; The pressing of one end portion 82 of the pawl member 112 in the upper and lower guiding passages 52 in the inclined guiding passage 53 causes the shaft main body 45 / σ to move the inclined guiding passage 53 downward and the continuous edge The lower side of the inclined guide passage 53 moves downward and moves downward along the vertical direction guide passage 52, and the connecting member 67 is rotated about the axial center 〇3 and rotated in the vertical direction in the R3 direction. The surface moves the movable table 66 upward along the guiding guide, and the connecting member 74 is rotated about the axis 〇5 of the axis 73 in the vertical direction in the R5 direction; The rotation of the connecting members 67 and 74 causes the sash 6 to revolve in the direction of the outside of the building as shown in Fig. 7; the opening of the opening 4 is released by the sash 6 and the opening 4 is opened, and the opening is made by the sash 6 4, the forced opening is fully advanced, and the mounting table 93 is moved downward by the action of the electric motor 154, so that the protrusion 132 comes into contact with the other end portion 122 of the pawl member 112 and presses the other end portion 122; The other end portion 122 of the claw member 112 presses the projection 132 to rotate the pawl member 112 against the elastic force of the coil spring 124 in the direction R62. As shown in Fig. 8, one end portion 82 of the pawl member 112 is immersed in the upper and lower ends. The direction guiding passage 52 is outside; the shaft main body 156366.doc • 19·201200707 45 is disengaged by one end portion 82 of the pawl member i丨2 so that the shaft main body 45 can be above and below the inclined guiding passage 53 and the continuous inclined guiding passage 53 Freely moving in the direction guiding passage 52; On the other hand, when one end portion 82 of the pawl member 112 is out of the up-and-down direction guiding passage 52, the operation of the electric motor 154 is stopped. As shown in Fig. 8, 'the end portion 82 of the pawl member 1丨2 is positioned in the up and down direction. In the case of 52, the shaft main body 45 is freely movable in the upper direction of the upper end 54 and the surface 97 along the inclined guiding passage 53 and the continuous inclined guiding passage 53 in the upper direction guiding passage 52, so that the building is 2 from the outside of the building. In the case where the wind pressure of the object 3 does not act on the sash 6, the sash 6 is inclined with respect to the opening 4 at the maximum opening degree, and on the other hand, the opening of the wind pressure corresponding thereto is inclined with respect to the opening 4, thus Building 3 naturally ventilates. In the case where the opening and closing of the opening 4 corresponding to the wind pressure is released by the sash 6, and the opening 4 is forcibly closed by the sash 6, the electric motor 154 is operated in the opposite direction to the above, and the mounting table 93 is reversed from the foregoing. Moving upward; moving over the mounting table 93, releasing the contact of the other end portion 122 of the pawl member 112 with the protrusion 132, and rotating the pawl member 112 in the direction R61 by the elastic force of the coil magazine 124; In the rotation of the direction R61 of the claw member 112, one end portion 82 of the pawl member 112 appears again in the up-and-down direction guiding passage 52, and on the other hand, the surface of the mounting table main body 94 is moved by the upper side of the mounting table 93. The shaft main body 45 moves upward along the vertical direction guiding passage 52 while moving in contact with the shaft main body 45, and moves the upper side of the shaft main body 45 to pull the sash 6 into the building. Rotating in a three-direction manner and closing the opening 4 by the sash 6; under the sash 6 starting to close the opening 4, the connecting member 67 is centered on the axis (7) as a center 156366.doc -20·201200707 in a vertical plane One side in R The movable table 66 is moved downward in the three directions, and the movable member 66 is moved downward along the guide rail 36, and the connecting member 74 is rotated in the R5 direction in the vertical plane centering on the axial center 05 of the shaft member 73. When the motor 154 is moved in the opposite direction and moved above the mounting base body 94 by the upper movement of the sliding member 91, the shaft main body 45 guides the passage 52 in the up and down direction and then moves upward along the inclined guiding passage 53; The main body 45 is moved upward along the inclined guide passage 53, and the shaft main body 45 is moved from the small slit 103 to the large slit 1〇4, and the surface 97 of the mounting main body 94 is brought into contact with the shaft main body 45 which is moved to the large slit 1〇4. Moving above the surface 97 of the mounting table main body 94, the shaft main body 45 is moved upward; when the upper side of the shaft main body 45 is moved by the upper surface 97 of the mounting main body 94, the hook 157 is paired. The protrusion 156 is hooked; and the hook 157 is hooked to the protrusion 156, and the sash 6 is disposed at the position where the opening 4 is completely closed as shown in FIG. 1 to stop the operation of the electric motor 154. In the case where the sash 6 is forcibly closed by the opening 4, when one end portion 82 of the pawl member II2 is again present in the up-and-down direction guiding passage, even if the shaft main body 45 is located at one end portion 82 of the pawl member 112 Between the upper ends 54 of the inclined guide passages 53, the pawl members 112 are also rotatable in the direction R62, so that the pawl members 2 are in contact with the shaft main body 45 and pressed at the one end portion 82 thereof while being moved upward. The shaft main body 45 is rotated in the direction R62, and as a result, the shaft main body 45 can be moved upward on the surface 97 or 99 of the mounting table main body 94. On the other hand, the one end portion 禁止 is prevented from appearing in the up and down direction by the projection 125. The guide passages, such as the pawl members 112 of the slanting guides, are rotated in the direction R61 or more, if present in the up and down direction 156366.doc • 21 - 201200707 guide passage 52 or the inclined guide passage 53 When the shaft main body 45 is disposed between the end portion 82 of the member 112 and the surface 97 or 99 of the mounting base main body 94, the shaft main body 45 cannot be moved between the one end portion 82 and the upper end portion 54 of the inclined guide passage 53. Finished by window sash 6 When the opening 4 is closed, even if a pressure difference is generated inside and outside the building, the sash 6 can maintain the state in which the opening 4 is completely closed by the lock mechanism 13, and the opening member 4 is forcibly closed by pressing the sealing member 24 with the male sealing member 39. As described above, in the window closing device*, the lower portion of the movable table 81 is moved when the sash 6 is moved from the position where the opening 4 is closed to the position of the opening 4, and the shaft 82 is brought into contact with the shaft member 43 to make the shaft. The pawl mechanism 83 that moves the member 43 downward along the guide passage 44 has an end portion 82 that is free from the guide passage, and on the one hand prohibits the shaft member 43 from passing through the guide passage 44 through the one end portion 82, On the one hand, the shaft member 43 is allowed to pass under the guiding passage 44 so that the one end portion 82 appears in the guiding passage 44; and in the case of not being in the outside of the guiding passage 44, the one end portion is made. The shaft member 43 is not hindered. Moving upward and downward along the guide passage 44; the immersion mechanism 84 causes one end 82 of the pawl mechanism 83 before the sash 6 moves under the movable table 81 to a position where the opening 4 is fully opened. The movable table 81 moves upward while moving the sash 6 from the position of the opening 4 to the closing opening 4, and comes into contact with the shaft member 43 to move the shaft member 43 along the guiding passage 44. Further, since the movable table linear motion mechanism 85 that linearly moves the movable table 8 in the vertical direction is provided, the opening of the opening 4 by the sash 6 can be switched by the operation of the movable table linear motion mechanism 85. .doc •22·201200707 Closed and forced opening and closing of the opening 4 by the sash 6. Fig. 1 is a side cross-sectional explanatory view showing a state in which the opening is completely closed in the embodiment of the present invention. Fig. 2 is an exploded perspective view showing the example shown in Fig. 1. Fig. 3 is a partial perspective view showing an example of Fig. 1; Fig. 4 is a partially exploded perspective view showing an example of Fig. 1. Fig. 5 is a partially exploded perspective view showing an example of Fig. 1. Fig. 6 is a partially perspective explanatory view showing an example of Fig. 1; Fig. 7 is a side cross-sectional explanatory view showing an open state of the example shown in Fig. 1. Fig. 8 is an explanatory view showing the operation of the example shown in Fig. 1. [Description of main component symbols] 1 Window opening and closing device 2 Building exterior 3 Building interior 4 Opening 5 Frame 6 Window sash 7 Upper end portion 8 Connecting mechanism 9 Intermediate portion 10 Connecting mechanism 11 Window sash support mechanism 12 Window sash opening and closing control mechanism 156366.doc • 23- lock mechanism vertical frame upper horizontal frame lower horizontal frame sealing member outer vertical frame storage space inner vertical frame outer side upper horizontal frame inner upper horizontal frame outer side lower horizontal frame inner lower horizontal frame outer vertical frame main body screw guide Plate guide rail guide rail sash main body inner side rear surface seal pressing member lateral side side side screw mounting member shaft member - 24 - guide passage shaft main body disc-shaped flange portion sash main body vertical guide passage inclined guide passage arc-shaped Upper end one end shaft member mounting member other end shaft member movable table coupling member one end intermediate portion shaft member other end support member shaft member coupling member screw movable table one end portion - 25 - 201200707 83 pawl mechanism 84 suction mechanism 85 movable table linear motion mechanism 91 Long sliding member 92 screw 93 mounting table 94 Table main body 95 bearing portion 96 surface 97 surface 98 surface 99 surface 100 surface 101 surface 102 slit 103 small slit 104 large slit 110 collar 111 shaft member 112 pawl member 113 slewing mechanism 121 pin 122 other end portion 123 pin 156366.doc - 26 - 201200707 124 Coil spring 125 protrusion 131 Swing mechanism 132 Protrusion 134 Plate member 141 One end 142 Shaft member 143 Arm member 144 Other end 145 One end 146 Shaft member 147 Arm member 148 Other end 149 One end 150 Shaft member 151 Arm member 152 Other end 153 Electric motor mechanism 154 Electric motor 155 Output rotary shaft 156 Projection 157 Hook 158 Screw 159 Plate member -27- 156366.doc Communication mechanism Bearing shaft member Arm member Transmission rod axis Axis Axis Axis Axis Axis-28 -