TWI565871B - Stopper device and door - Google Patents

Stopper device and door Download PDF

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Publication number
TWI565871B
TWI565871B TW104113667A TW104113667A TWI565871B TW I565871 B TWI565871 B TW I565871B TW 104113667 A TW104113667 A TW 104113667A TW 104113667 A TW104113667 A TW 104113667A TW I565871 B TWI565871 B TW I565871B
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Taiwan
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leaf spring
restricting
frame
blocking device
guiding
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TW104113667A
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Chinese (zh)
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TW201638451A (en
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小沢秋夫
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Ykk建築製造股份有限公司
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Publication of TW201638451A publication Critical patent/TW201638451A/en
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Publication of TWI565871B publication Critical patent/TWI565871B/en

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Description

阻擋裝置及門窗 Blocking device and door and window

本發明係關於一種用以限制門窗扇相對於開口框架打開之範圍的阻擋裝置及門窗。 The present invention relates to a blocking device and a door and window for limiting the extent to which a door sash is opened relative to an open frame.

如單開窗、滑動窗、或雙拉窗等門窗扇相對於開口框架開閉之門窗,具有一種在開口框架與門窗扇之間具備阻擋裝置者。阻擋裝置係用以限制門窗扇相對於開口框架打開之範圍者。就代表性之阻擋裝置而言,具有一種具備限制臂及導引構件者。例如,限制臂係透過基端部以可旋轉之方式配設在門窗扇之框架構件,且在前端部具備圓柱狀之扣合構件。導引構件係具有以可滑動之方式導引限制臂之扣合構件的導引溝者。導引構件係安裝在構成開口框架之框架構件。導引構件之導引溝係具有可供扣合構件插通可能之寬度,且沿著框架構件之長度方向而形成(例如參照專利文獻1)。 A door and window fan such as a single window, a sliding window, or a double-drawing window is opened and closed with respect to the opening frame, and has a blocking device between the opening frame and the door sash. The blocking device is used to limit the extent to which the door sash is open relative to the open frame. In the case of a representative blocking device, there is a person having a restraining arm and a guiding member. For example, the restriction arm is rotatably disposed on the frame member of the door sash through the base end portion, and has a cylindrical fastening member at the front end portion. The guiding member has a guiding groove for guiding the engaging member of the restricting arm in a slidable manner. The guiding members are mounted to the frame members constituting the open frame. The guide groove of the guide member has a width that allows the engagement member to be inserted, and is formed along the longitudinal direction of the frame member (for example, refer to Patent Document 1).

在該阻擋裝置中,當在扣合構件配置於導引構件之導引溝的狀態下將門窗扇相對於開口框架開閉時,限制臂會依門窗扇之打開量而適當地旋轉,扣合構件則在導引溝之內部移動。扣合構件係當使門窗扇之打開量 變大而移動時,不久就到達導引溝之端部。因此,藉由扣合構件抵接於導引構件,而限制門窗扇相對於開口框架朝打開方向之移動。 In the blocking device, when the door sash is opened and closed with respect to the opening frame in a state where the engaging member is disposed in the guiding groove of the guiding member, the restricting arm is appropriately rotated according to the opening amount of the door sash, and the engaging member is Move inside the guiding groove. The fastening member is used to open the door and window sash When it becomes larger and moves, it reaches the end of the guiding groove soon. Therefore, the movement of the door sash relative to the opening frame in the opening direction is restricted by the abutment member abutting against the guiding member.

此外,在導引構件之導引溝設置有限制構件。限制構件係在限制門窗扇朝打開方向移動之際扣合於扣合構件者。就該種限制構件而言,已知有一種由金屬製之板簧所構成者(例如參照專利文獻2)。亦即,在該阻擋裝置中,於導引構件之導引溝配設板簧,藉由使板簧推壓至扣合構件之端面,以限制扣合構件之移動。依據該阻擋裝置,藉由限制構件而限制扣合構件之移動時,即維持門窗扇相對於開口框架打開之狀態。因此,例如即使在有風吹之狀況下,亦可繼續進行室內之換氣。而且,由於板簧係由金屬所成形者,在耐久性之方面點較為有利。 Further, a restricting member is provided in the guide groove of the guiding member. The restricting member is engaged with the engaging member while restricting the movement of the door sash toward the opening direction. As for such a restriction member, a member made of a metal leaf spring is known (for example, refer to Patent Document 2). That is, in the blocking device, a leaf spring is disposed on the guide groove of the guiding member, and the leaf spring is pressed to the end surface of the engaging member to restrict the movement of the engaging member. According to the blocking device, when the movement of the fastening member is restricted by the restriction member, the state in which the door sash is opened with respect to the opening frame is maintained. Therefore, for example, even in the case of wind blowing, the indoor ventilation can be continued. Moreover, since the leaf spring is formed of metal, it is advantageous in terms of durability.

(先前技術文獻) (previous technical literature) (專利文獻) (Patent Literature)

專利文獻1:日本特開2005-344292號公報 Patent Document 1: Japanese Laid-Open Patent Publication No. 2005-344292

專利文獻2:中國新型公告第203097518號說明書 Patent Document 2: China New Publication No. 203097518

然而,在門窗扇相對於開口框架朝面外方向開閉之門窗中,依據門窗扇之尺寸而承受之風荷重亦會變大。因此,就阻擋裝置而言,必須隨著門窗扇之尺寸變大,加大限制構件對於扣合構件之拘束力之設定。如上所 述,在由板簧來構成限制構件之阻擋裝置中,藉由變更板厚及板寬,即可調整拘束力之大小。然而,在形成多數個板厚不同之板簧時,必須準備複數個板厚不同之鋼板,導致管理之複雜或製造成本之增大等,而不切實際。再者,就限制構件而言,必須藉由抵接於扣合構件之端面而限制移動。因此,縮小板寬亦會有尺寸上之極限,而成為調整拘束力時之限制。 However, in the doors and windows in which the door and window sash is opened and closed in the out-of-plane direction with respect to the opening frame, the wind load received by the size of the door sash is also increased. Therefore, in terms of the blocking device, it is necessary to increase the size of the door sash and increase the setting of the restraining force of the restricting member with respect to the engaging member. As above As described above, in the blocking device in which the restricting member is constituted by the leaf spring, the magnitude of the restraining force can be adjusted by changing the thickness and the plate width. However, when forming a plurality of leaf springs having different plate thicknesses, it is necessary to prepare a plurality of steel plates having different plate thicknesses, resulting in complicated management or an increase in manufacturing cost, etc., which is impractical. Further, in terms of the restricting member, it is necessary to restrict the movement by abutting against the end surface of the engaging member. Therefore, reducing the width of the board also has a limit on the size, which becomes a limitation when adjusting the binding force.

本發明係鑑於上述課題而研創者,其目的在於提供一種在不會導致複雜之管理或製造成本之增加的情形下,可任意地調整用以限制扣合構件之移動的拘束力之阻擋裝置及門窗。 The present invention has been made in view of the above problems, and an object of the present invention is to provide a blocking device capable of arbitrarily adjusting a restraining force for restricting movement of a fastening member without causing complicated management or an increase in manufacturing cost. Doors and windows.

為了達成上述目的,本發明之阻擋裝置係具備夾設在開口框架之框架構件與可相對於前述開口框架開閉地配設之門窗扇的框架構件之間的限制臂,該阻擋裝置係透過基端部使前述限制臂支撐在前述框架構件及前述框架構件之任一方,且在前述框架構件及前述框架構件之另一方,配設具有以可滑動之方式支撐設置在前述限制臂之一端部的扣合構件之導引溝的導引構件,在前述導引構件配設限制構件,該限制構件係當前述門窗扇相對於前述開口框架打開至預定之限制位置時與前述扣合構件扣合,藉此限制前述扣合構件相對於前述導引構件之移動,前述限制構件係藉由使第一板簧及第二板簧彼此疊合而構成,且透過前述第一板簧而與前述扣合構件扣合者,前述第一 板簧及前述第二板簧係具有固定在前述導引構件之固定部、及限制前述扣合構件之移動的限制部,前述第二板簧之限制部係具有構成為使與前述導引溝之延伸方向正交之方向的寬度尺寸比前述第一板簧小之狹幅部分。 In order to achieve the above object, the barrier device of the present invention includes a restricting arm interposed between a frame member interposed between the frame of the opening frame and a frame member that is openably and closably disposed with respect to the opening frame, the blocking device being transmitted through the base end The support arm supports the one of the frame member and the frame member, and the other of the frame member and the frame member is provided with a buckle slidably supported at one end of the restricting arm a guiding member of the guiding groove of the engaging member, wherein the guiding member is provided with a restricting member that is engaged with the engaging member when the door sash is opened to a predetermined limit position with respect to the opening frame, The restriction of the movement of the fastening member relative to the guiding member is formed by overlapping the first leaf spring and the second leaf spring with each other, and the first leaf spring is passed through the fastening member Fastener, the first mentioned above The leaf spring and the second leaf spring have a fixing portion fixed to the guiding member and a restricting portion for restricting movement of the engaging member, and the restricting portion of the second leaf spring is configured to be opposite to the guiding groove The width dimension of the direction in which the extending directions are orthogonal is smaller than the narrow portion of the first leaf spring.

再者,本發明係在上述之阻擋裝置中,前述第二板簧係藉由在前述限制部之中央部分形成切口部而構成前述狹幅部分。 Furthermore, in the above-described barrier device, the second leaf spring is configured to form the narrow portion by forming a notch portion in a central portion of the restricting portion.

此外,本發明係在上述之阻擋裝置中,前述第一板簧係具有與前述導引構件之背面抵接之第一抵接部,且前述第二板簧係具有與前述第一板簧之抵接部抵接之第二抵接部。 Further, in the above-described barrier device, the first leaf spring has a first abutting portion abutting against a back surface of the guiding member, and the second leaf spring has a first leaf spring The abutting portion abuts the second abutting portion.

再者,本發明係在上述之阻擋裝置中,前述第一板簧及前述第二板簧係分別由金屬所成形。 Furthermore, in the above-described barrier device, the first leaf spring and the second leaf spring are respectively formed of metal.

此外,本發明之門窗係將上述之任一項記載之阻擋裝置設置在開口框架之框架構件與門窗扇之框架構件之間。 Further, the door and window according to the present invention is characterized in that the blocking device according to any one of the above is disposed between the frame member of the opening frame and the frame member of the door sash.

依據本發明,由於藉由使相對於第一板簧具有狹幅部分之第二板簧疊合而構成限制構件,因此可將第二板簧之狹幅部分形成為任意之寬度而調整扣合構件之拘束力,而不會有導致複雜之管理或製造成本之增加的疑虞。 According to the present invention, since the restricting member is formed by laminating the second leaf spring having the narrow portion with respect to the first leaf spring, the narrow portion of the second leaf spring can be formed into an arbitrary width to be adjusted and fastened. The constraints of the components, without the doubts that lead to complex management or increased manufacturing costs.

10‧‧‧門窗扇 10‧‧‧door sash

11‧‧‧縱框架構件 11‧‧‧Longitudinal frame members

11a‧‧‧外觀面 11a‧‧‧ appearance

20‧‧‧開口框架 20‧‧‧Open frame

21‧‧‧縱框架構件 21‧‧‧Longitudinal frame members

21a‧‧‧抵接鰭部 21a‧‧‧Abutment of the fin

22‧‧‧緊密材 22‧‧‧ Close material

30‧‧‧阻擋裝置 30‧‧‧Blocking device

40‧‧‧限制構件 40‧‧‧Restricted components

40A、40B‧‧‧板簧 40A, 40B‧‧‧ leaf spring

40Aa、40Ba‧‧‧固定部 40Aa, 40Ba‧‧‧ fixed department

40Ab、40Bb‧‧‧段狀部 40Ab, 40Bb‧‧‧ segment

40Ac、40Bc‧‧‧限制部 40Ac, 40Bc‧‧‧Restrictions

40Ad、40Bd‧‧‧基準面 40Ad, 40Bd‧‧‧ datum

40Ae、40Be‧‧‧螺紋插通孔 40Ae, 40Be‧‧‧ threaded through hole

40Af、40Bf‧‧‧稜線 40Af, 40Bf‧‧‧ ridgeline

40Ag、40Bg‧‧‧前端部 40Ag, 40Bg‧‧‧ front end

41B‧‧‧切口部 41B‧‧‧Incision Department

42‧‧‧彈簧保持螺紋 42‧‧‧Spring retaining thread

130‧‧‧限制臂 130‧‧‧Restricted arm

130a‧‧‧插通孔 130a‧‧‧ inserted through hole

131‧‧‧扣合銷(扣合構件) 131‧‧‧ buckle pin (fastening member)

131a‧‧‧軸部 131a‧‧‧Axis

131b‧‧‧頭部 131b‧‧‧ head

132‧‧‧基底板 132‧‧‧Base plate

132a‧‧‧銷嵌接孔 132a‧‧‧ Pin fitting hole

133‧‧‧臂拘束構件 133‧‧‧arm restraint components

133a‧‧‧拘束片 133a‧‧‧ Constraint

133b‧‧‧間隔件部 133b‧‧‧Intervalparts

134‧‧‧安裝銷 134‧‧‧Installation pin

134a‧‧‧頭部 134a‧‧‧ head

135‧‧‧臂彈簧 135‧‧‧ Arm spring

136‧‧‧間隔件構件 136‧‧‧ spacer components

230‧‧‧導引構件 230‧‧‧Guide members

231‧‧‧導引箱部 231‧‧‧Guide box

231a‧‧‧前面壁 231a‧‧‧ front wall

231a1‧‧‧背面 231a1‧‧‧Back

231b‧‧‧側面壁 231b‧‧‧ Side wall

232‧‧‧銷板部 232‧‧ ‧ Pin Board Department

233‧‧‧滑動板部 233‧‧‧Sliding plate

233a‧‧‧凹部 233a‧‧‧ recess

234‧‧‧導引溝 234‧‧‧ Guide groove

234a‧‧‧限制側端部 234a‧‧‧Restricted side end

234b‧‧‧開放側端部 234b‧‧‧Open side end

240‧‧‧滑動構件 240‧‧‧Sliding members

241‧‧‧鎖固導引溝 241‧‧‧Locking guide groove

242‧‧‧滑動導引溝 242‧‧‧Sliding guide groove

243‧‧‧收容溝 243‧‧‧ Containment ditch

244、245‧‧‧導引螺紋 244, 245‧‧‧ guidance thread

246‧‧‧扣合桿部 246‧‧‧ buckle lever

247‧‧‧鎖固構件 247‧‧‧Locking members

247a‧‧‧鎖固片 247a‧‧‧Locking piece

248‧‧‧滑動操作構件 248‧‧‧Sliding operating members

248a‧‧‧安裝基部 248a‧‧‧Installation base

248b‧‧‧握把安裝部 248b‧‧‧ grip installation

248c‧‧‧操作握把 248c‧‧‧ operation grip

249‧‧‧螺紋 249‧‧ thread

250‧‧‧限制銷 250‧‧‧Restricted sales

第1圖係顯示適用本發明實施形態之阻擋裝置之門窗之主要部分的剖面俯視圖。 Fig. 1 is a cross-sectional plan view showing a main part of a door and window to which a barrier device according to an embodiment of the present invention is applied.

第2圖係從室內側觀看第1圖所示之門窗的主要部分的縱剖視圖。 Fig. 2 is a longitudinal sectional view of a main portion of the door and window shown in Fig. 1 as seen from the indoor side.

第3圖係顯示應用在第1圖所示之門窗的阻擋裝置者,且為限制臂之扣合構件從導引構件之導引溝脫落之狀態的圖。 Fig. 3 is a view showing a state in which the blocking device applied to the door and window shown in Fig. 1 is in a state in which the engaging member of the restricting arm is detached from the guiding groove of the guiding member.

第4圖係顯示應用在第1圖所示之門窗的阻擋裝置者,且為限制臂之扣合構件扣合在導引構件之限制構件之狀態的圖。 Fig. 4 is a view showing a state in which the blocking means applied to the door and window shown in Fig. 1 is attached, and the engaging member of the restricting arm is engaged with the restricting member of the guiding member.

第5圖係顯示應用在第1圖所示之門窗的阻擋裝置者,且為門窗扇閉關之狀態的圖。 Fig. 5 is a view showing a state in which the door and window of the door and window shown in Fig. 1 are blocked, and the door and window are closed.

第6圖係顯示應用在第1圖所示之門窗的阻擋裝置之構成的分解立體圖。 Fig. 6 is an exploded perspective view showing the configuration of a blocking device applied to the door and window shown in Fig. 1.

第7-1圖係顯示構成第6圖所示之阻擋裝置之限制構件的第一板簧者,(a)為俯視圖,(b)為側視圖。 Fig. 7-1 is a view showing a first leaf spring constituting a restricting member of the blocking device shown in Fig. 6, wherein (a) is a plan view and (b) is a side view.

第7-2圖係顯示構成第6圖所示之阻擋裝置之限制構件的第一板簧者,(a)為俯視圖,(b)為側視圖。 Fig. 7-2 is a view showing a first leaf spring constituting a restricting member of the blocking device shown in Fig. 6, wherein (a) is a plan view and (b) is a side view.

第8圖係在第1圖所示之門窗中,從室內側觀看阻擋裝置之扣合構件扣合於限制構件之瞬前之狀態的概念圖。 Fig. 8 is a conceptual view showing a state in which the engaging member of the blocking device is engaged with the restricting member in the immediately preceding state from the indoor side in the door and window shown in Fig. 1.

第9圖係在第1圖所示之門窗中,從室內側觀看阻擋裝置之扣合構件抵接於限制構件之稜線之狀態的概念圖。 Fig. 9 is a conceptual view showing a state in which the engaging member of the blocking device abuts against the ridge line of the restricting member from the indoor side in the door and window shown in Fig. 1.

第10圖係在第1圖所示之門窗中,從室內側觀看阻擋裝置之扣合構件扣合於限制構件之狀態的概念圖。 Fig. 10 is a conceptual view showing a state in which the engaging member of the blocking device is engaged with the restricting member from the indoor side in the door and window shown in Fig. 1.

以下,參照附圖詳細地說明本發明之阻擋裝置及門窗之較佳實施形態。 Hereinafter, preferred embodiments of the barrier device and the door and window of the present invention will be described in detail with reference to the accompanying drawings.

第1圖及第2圖係顯示適用本發明實施形態之阻擋裝置的門窗之門前邊部分的剖面俯視圖。在此例示之門窗係與習知的門窗同樣地,在第1圖中之左側具備未圖示之鉸鏈的拉窗。亦即,在該門窗中,以可朝第1圖中之箭頭A方向開閉之方式使門窗扇10支撐在開口框架20。在開口框架20之縱框架構件21,以從縱深面突出至內周側之方式設置抵接鰭部21a,並且在抵接鰭部21a之突出端部設置緊密材22。抵接鰭部21a係在關閉門窗扇10時透過緊密材22抵接在與縱框架構件11之室內相對向之外觀面11a,藉此在開口框架20與門窗扇10之間確保所希望之水密性及氣密性者。在開口框架20之縱框架構件21與門窗扇10之縱框架構件11之間,設置有阻擋裝置30。阻擋裝置30係用以限制門窗扇10相對於開口框架20之打開範圍者,如第3圖及第6圖所示,具備限制臂130及導引構件230而構成。 Figs. 1 and 2 are cross-sectional plan views showing a front portion of a door and a door of a barrier device to which the embodiment of the present invention is applied. In the same manner as the conventional door and window, the door and window exemplified here is provided with a hinged window (not shown) on the left side in Fig. 1 . That is, in the door and window, the door sash 10 is supported by the opening frame 20 so as to be openable and closable in the direction of the arrow A in FIG. In the vertical frame member 21 of the opening frame 20, the abutting fin portion 21a is provided so as to protrude from the depth surface to the inner circumferential side, and the fastening material 22 is provided at the protruding end portion of the abutting fin portion 21a. The abutting fin portion 21a abuts against the design surface 11a opposed to the inside of the vertical frame member 11 through the tight member 22 when the door sash 10 is closed, thereby ensuring a desired watertightness between the opening frame 20 and the door sash 10. Sexual and airtight. Between the longitudinal frame member 21 of the opening frame 20 and the longitudinal frame member 11 of the door sash 10, a blocking device 30 is provided. The blocking device 30 is configured to restrict the opening range of the door sash 10 with respect to the opening frame 20, and is configured to include the restriction arm 130 and the guide member 230 as shown in FIGS. 3 and 6.

限制臂130係藉由金屬所成形之長形的薄板構件,且遍及全長具有大致均勻之寬度。在限制臂130之前端部設置有扣合銷(扣合構件)131,並且在基端部連結有基底板132。扣合銷131係具有形成圓柱狀之軸部131a、及設置在軸部131a之前端部的粗徑之頭部131b。該扣合銷131係透過軸部131a之基端部安裝在限制臂130,且從 限制臂130之一方表面朝大致直角之方向突出。基底板132係藉由金屬所成形之矩形的平板狀構件,其短邊比限制臂130之寬度長,且長邊具有限制臂130之1/3左右的長度。在該基底板132,於一方端部設置有銷嵌接孔132a,且在另一方端部設置有臂拘束構件133。 The restraining arm 130 is an elongated thin plate member formed of metal and has a substantially uniform width throughout the entire length. A fastening pin (fastening member) 131 is provided at an end portion of the restriction arm 130, and a base plate 132 is coupled to the proximal end portion. The engaging pin 131 has a cylindrical shaft portion 131a and a large-diameter head portion 131b provided at an end portion of the shaft portion 131a. The fastening pin 131 is attached to the restriction arm 130 through the base end portion of the shaft portion 131a, and One of the side surfaces of the restricting arm 130 protrudes in a substantially right angle direction. The base plate 132 is a rectangular flat member formed of metal, the short side of which is longer than the width of the restriction arm 130, and the long side has a length of about 1/3 of the restriction arm 130. In the base plate 132, a pin engagement hole 132a is provided at one end, and an arm restraining member 133 is provided at the other end.

銷嵌接孔132a係嵌接有以可旋轉之方式將限制臂130支撐在基底板132之安裝銷134的開口。亦即,限制臂130係在使另一方表面與基底板132相對向之狀態下透過設置在基端部之插通孔130a而將安裝銷134嵌接在銷嵌接孔132a,藉此以安裝銷134之軸心為中心而以可旋轉之方式支撐在基底板132。由第6圖所得知,在安裝銷134之頭部134a與限制臂130之間,配設有臂彈簧135。臂彈簧135係對於安裝銷134使限制臂130恆常地朝基底板132之表面彈壓者。 The pin engagement hole 132a is fitted with an opening that rotatably supports the restriction arm 130 on the mounting pin 134 of the base plate 132. In other words, the restricting arm 130 is inserted into the insertion hole 130a provided in the proximal end portion while the other surface is opposed to the base plate 132, and the mounting pin 134 is engaged with the pin engaging hole 132a. The axis of the pin 134 is centered and rotatably supported on the base plate 132. As seen from Fig. 6, an arm spring 135 is disposed between the head 134a of the mounting pin 134 and the restricting arm 130. The arm spring 135 causes the restriction arm 130 to constantly press against the surface of the base plate 132 with respect to the mounting pin 134.

臂拘束構件133係藉由樹脂將外形大致呈梯形之平板狀的拘束片133a、與設置在屬於拘束片133a之長邊的緣部之間隔件部133b成形為一體。臂拘束構件133係在拘束片133a與基底板132之間確保間隙之狀態下透過間隔件部133b安裝在基底板132。該臂拘束構件133係如第3圖所示,將限制臂130沿著基底板132之長邊而配置時,可在與基底板132之間收容限制臂130。 The arm restraining member 133 is formed by integrally forming a restraining piece 133a having a substantially trapezoidal outer shape and a spacer portion 133b provided at an edge portion of the long side of the restraining piece 133a. The arm restraining member 133 is attached to the base plate 132 through the spacer portion 133b while maintaining a gap between the restraining piece 133a and the base plate 132. As shown in FIG. 3, when the restriction arm 130 is disposed along the long side of the base plate 132, the arm restraining member 133 can accommodate the restriction arm 130 between the arm restraint member 133 and the base plate 132.

如上述方式構成之限制臂130係如第1圖及第3圖所示,安裝銷134係位於上方,且在臂拘束構件133位於室外側之狀態下透過基底板132安裝在縱框架構件11 之縱深面。在基底板132與縱框架構件11之縱深面之間,介設具有所希望之板厚的間隔件構件136。亦由第3圖得知,在通常之狀態下,限制臂130會從安裝銷134垂下,且限制臂130之中間部會成為收容在基底板132與臂拘束構件133之間的狀態。 The restriction arm 130 configured as described above is attached to the vertical frame member 11 through the base plate 132 in a state where the arm restraining member 133 is located on the outdoor side as shown in FIGS. 1 and 3 . The depth of the face. A spacer member 136 having a desired thickness is interposed between the base plate 132 and the longitudinal surface of the vertical frame member 11. As is also understood from Fig. 3, in the normal state, the restriction arm 130 is suspended from the attachment pin 134, and the intermediate portion of the restriction arm 130 is accommodated between the base plate 132 and the arm restraining member 133.

另一方面,阻擋裝置30之導引構件230係如第3圖及第6圖所示,具有導引箱部231、銷板部232及滑動板部233。該等導引箱部231、銷板部232及滑動板部233係藉由將金屬製之薄板予以成形而一體地成形者。導引箱部231係形成箱狀者,其具有矩形狀之前面壁231a、及從前面壁231a之四周分別朝同一方向彎曲成大略直角之四個側面壁231b。銷板部232及滑動板部233係從構成導引箱部231之短邊的二個側面壁231b朝彼此遠離之方向彎曲成大略直角而延伸之平板狀部分。銷板部232係具有比導引箱部231之前面壁231a短之長度,另一方面,滑動板部233係構成為具有與前面壁231a大致同等之長度。在該導引構件230設置有導引溝234,並且在滑動板部233配設有滑動構件240。 On the other hand, the guide member 230 of the blocking device 30 has a guide box portion 231, a pin plate portion 232, and a slide plate portion 233 as shown in FIGS. 3 and 6. The guide box portion 231, the pin plate portion 232, and the slide plate portion 233 are integrally molded by molding a thin metal plate. The guide box portion 231 is formed in a box shape, and has a rectangular front wall 231a and four side walls 231b which are bent at substantially right angles from the periphery of the front wall 231a in the same direction. The pin plate portion 232 and the slide plate portion 233 are bent in a plate-like portion that is bent at a substantially right angle from the two side wall 231b constituting the short side of the guide box portion 231 toward each other. The pin plate portion 232 has a length shorter than the front face wall 231a of the guide box portion 231, and the slide plate portion 233 is configured to have substantially the same length as the front wall 231a. A guide groove 234 is provided in the guide member 230, and a slide member 240 is disposed on the slide plate portion 233.

導引溝234係形成為前面壁231a之切口,且沿著長邊而延伸成直線狀。接近於銷板部232之導引溝234的端部(以下稱為「限制側端部234a」),係在前面壁231a形成終端。接近滑動板部233之導引溝234的端部(以下稱為「開放側端部234b」)係通過側面壁231b而形成至到達滑動板部233之位置。該導引溝234係構成為可供設 置在限制臂130之扣合銷131的頭部131b插通之寬度。 The guide groove 234 is formed as a slit of the front wall 231a and extends in a straight line along the long side. The end portion of the guide groove 234 close to the pin plate portion 232 (hereinafter referred to as "restricted side end portion 234a") is formed at the front end wall 231a. An end portion (hereinafter referred to as "open side end portion 234b") close to the guide groove 234 of the slide plate portion 233 is formed to a position reaching the slide plate portion 233 by the side wall 231b. The guiding groove 234 is configured to be provided The width of the head portion 131b of the fastening pin 131 of the restriction arm 130 is inserted.

滑動構件240係由樹脂所成形之厚板狀構件,且構成為具有比導引構件230之滑動板部233大些之寬度。在該滑動構件240,設置有鎖固導引溝241、滑動導引溝242及收容溝243。鎖固導引溝241及滑動導引溝242係分別沿著滑動構件240之長度方向而形成之具相同長度的長孔,且設置在彼此不同之二位置。具體而言,在滑動構件240之基端部中,於將短邊予以二等分之中心線上設置鎖固導引溝241。滑動導引溝242係設置在比鎖固導引溝241更前端部側中從將短邊予以二等分之中心線偏離的位置。收容溝243係朝滑動構件240之前端開口之溝狀的切口,且具有與導引箱部231之導引溝234相同之寬度。該收容溝243係沿著滑動構件240之長度方向形成在鎖固導引溝241之延長上的位置。 The sliding member 240 is a thick plate-shaped member formed of a resin, and is configured to have a larger width than the sliding plate portion 233 of the guiding member 230. The sliding member 240 is provided with a locking guide groove 241, a sliding guide groove 242, and a receiving groove 243. The locking guide groove 241 and the sliding guide groove 242 are formed with long holes of the same length along the longitudinal direction of the sliding member 240, and are disposed at two different positions from each other. Specifically, in the base end portion of the sliding member 240, a locking guide groove 241 is provided on a center line that bisects the short side. The slide guide groove 242 is provided at a position deviated from the center line which halved the short side in the front end side of the lock guide groove 241. The accommodation groove 243 is a groove-shaped slit that opens toward the front end of the sliding member 240 and has the same width as the guide groove 234 of the guide box portion 231. The receiving groove 243 is formed at a position on the extension of the locking guide groove 241 along the longitudinal direction of the sliding member 240.

該滑動構件240係在收容溝243位於形成在導引構件230之導引溝234的延長上之狀態下,透過鎖固導引溝241及滑動導引溝242分別將導引螺紋244、245螺合在滑動板部233,藉此安裝在滑動板部233。藉由導引螺紋244、245而安裝在滑動板部233之滑動構件240,係可沿著鎖固導引溝241及滑動導引溝242之範圍內且為滑動構件240之長度方向滑動。在使滑動構件240滑動至更接近導引箱部231之位置(以下稱為「閉鎖位置」)時,如第4圖所示,收容溝243係成為與導引溝234連續的狀態。亦即,當將滑動構件240配置在閉鎖位置時,實際上導引溝 234之兩端部皆成為被閉鎖之狀態。相對於此,當使滑動構件240滑動至從導引箱部231更遠離之位置(以下稱為「開放位置」)時,如第3圖所示,會在導引構件230之導引溝234與滑動構件240之收容溝243之間產生間隙,且導引溝234之端部及收容溝243之端部係分別成為被開放之狀態。在將滑動構件240配置在開放位置時所確保之導引箱部231之側面壁231b與滑動構件240之前端部之間的隙間,係設定為比扣合銷131之外徑更大的尺寸。 The sliding member 240 is in a state in which the receiving groove 243 is formed on the extension of the guiding groove 234 of the guiding member 230, and the guiding threads 244 and 245 are respectively screwed through the locking guiding groove 241 and the sliding guiding groove 242. It is fitted to the slide plate portion 233, thereby being attached to the slide plate portion 233. The sliding member 240 attached to the sliding plate portion 233 by the guiding threads 244, 245 is slidable in the longitudinal direction of the sliding member 240 along the range of the locking guiding groove 241 and the sliding guiding groove 242. When the slide member 240 is slid to a position closer to the guide box portion 231 (hereinafter referred to as a "lock position"), as shown in FIG. 4, the accommodation groove 243 is in a state of being continuous with the guide groove 234. That is, when the sliding member 240 is disposed in the locked position, the groove is actually guided. Both ends of 234 are in a state of being locked. On the other hand, when the slide member 240 is slid to a position farther away from the guide box portion 231 (hereinafter referred to as "open position"), as shown in FIG. 3, the guide groove 234 at the guide member 230 is provided. A gap is formed between the receiving groove 243 of the sliding member 240, and the end portion of the guiding groove 234 and the end portion of the receiving groove 243 are opened. The gap between the side wall 231b of the guide box portion 231 and the front end portion of the sliding member 240 which is secured when the sliding member 240 is disposed at the open position is set to be larger than the outer diameter of the fastening pin 131.

此外,在滑動構件240設置有扣合桿部246、鎖固構件247及滑動操作構件248。扣合桿部246係藉由將周圍切開而內裝在滑動構件24之懸臂狀的彈性構件。雖在圖中未明示,但在該扣合桿部246之前端部設置有朝滑動板部233突出之扣合突起。該扣合突起係在將滑動構件240配置在閉鎖位置及開放位置時,分別扣合在設置於滑動板部233之凹部233a。 Further, the sliding member 240 is provided with a fastening lever portion 246, a locking member 247, and a slide operation member 248. The engaging lever portion 246 is a cantilever-shaped elastic member that is built in the sliding member 24 by cutting the periphery. Although not shown in the drawings, a fastening protrusion that protrudes toward the slide plate portion 233 is provided at an end portion of the engagement lever portion 246. The engagement projections are respectively engaged with the concave portions 233a provided in the slide plate portion 233 when the slide member 240 is disposed at the lock position and the open position.

鎖固構件247係以可旋轉之方式配設在鄰設於鎖固導引溝241之位置的圓柱狀構件。在該鎖固構件247之外周面的一部分設置有鎖固片247a。鎖固片247a之前端為圓弧狀之突出部,藉由使鎖固構件247旋轉而可移動至第4圖所示之鎖固位置、及第3圖所示之非鎖固位置。當鎖固構件247配置在鎖固位置時,如第4圖所示,係成為鎖固片247a之突出端部突出於鎖固導引溝241之狀態。因此,在該鎖固位置中,鎖固構件247之鎖固片247a係透過鎖固導引溝241而抵接於與滑動板部233螺合之導引螺 紋244,以阻止滑動構件240相對於滑動板部233之滑動。藉此,可防止配置在閉鎖位置或開放位置之滑動構件240不經意地滑動之事態。對此,當鎖固構件247配置在非鎖固位置時,如第3圖所示,由於鎖固片247a從鎖固導引溝241退避,因此可使滑動構件240相對於滑動板部233滑動。 The locking member 247 is rotatably disposed in a cylindrical member adjacent to the locking guide groove 241. A locking piece 247a is provided at a portion of the outer peripheral surface of the locking member 247. The front end of the locking piece 247a is an arc-shaped protruding portion, and the locking member 247 is rotated to move to the locking position shown in FIG. 4 and the non-locking position shown in FIG. When the lock member 247 is disposed at the lock position, as shown in FIG. 4, the protruding end portion of the lock piece 247a protrudes from the lock guide groove 241. Therefore, in the locking position, the locking piece 247a of the locking member 247 is abutted against the guiding snail that is screwed with the sliding plate portion 233 through the locking guiding groove 241. The rib 244 prevents the sliding member 240 from sliding relative to the sliding plate portion 233. Thereby, it is possible to prevent the sliding member 240 disposed in the locked position or the open position from inadvertently sliding. On the other hand, when the lock member 247 is disposed at the non-locking position, as shown in FIG. 3, since the lock piece 247a is retracted from the lock guide groove 241, the slide member 240 can be slid relative to the slide plate portion 233. .

滑動操作構件248係具備:沿著滑動構件240之表面而延伸之安裝基部248a;在滑動構件240之一方側緣朝從滑動構件240之表面遠離之方向彎曲成大致直角之握把安裝部248b;及安裝在握把安裝部248b之端部的操作握把248c。該滑動操作構件248係透過安裝基部248a使螺紋249螺合於滑動構件240,藉此固定在滑動構件240之表面。 The sliding operation member 248 includes: a mounting base portion 248a extending along the surface of the sliding member 240; and a grip mounting portion 248b bent toward a substantially right angle in a direction away from the surface of the sliding member 240 at one side edge of the sliding member 240; And an operation grip 248c attached to an end of the grip mounting portion 248b. The sliding operation member 248 is screwed to the sliding member 240 through the mounting base 248a, thereby being fixed to the surface of the sliding member 240.

再者,在導引構件230中,於導引箱部231之前面壁231a之與滑動板部233相對向的背面設置有限制構件40。限制構件40係在扣合銷131配置於導引溝234之限制側端部234a時與扣合銷131扣合,以限制扣合銷131相對於導引構件230朝開放側端部234b之移動。在本實施形態中,如第6圖及第7-1圖、第7-2圖所示,適用藉由使2個板簧40A、40B彼此疊合而構成之限制構件40。該等板簧40A、40B係藉由分別使金屬製之薄板構件彎曲而構成者,且構成為彼此大致相同之形狀。 Further, in the guide member 230, a restricting member 40 is provided on the back surface of the front wall 231a of the guide box portion 231 facing the slide plate portion 233. The restricting member 40 is engaged with the engaging pin 131 when the engaging pin 131 is disposed at the regulating side end portion 234a of the guiding groove 234 to restrict the movement of the engaging pin 131 relative to the guiding member 230 toward the open side end portion 234b. . In the present embodiment, as shown in FIG. 6, FIG. 7-1, and FIG. 7-2, the regulating member 40 which is formed by superposing the two leaf springs 40A and 40B on each other is applied. The leaf springs 40A and 40B are each formed by bending a thin metal member made of metal, and are configured to have substantially the same shape.

具體而言,係以在基端部具有固定部40Aa、40Ba,並且在中間部具有段狀部40Ab、40Bb及限制部 40Ac、40Bc之方式分別構成板簧40A、40B。固定部40Aa、40Ba係在第7-1圖(b)及第7-2圖(b)中位於上方之基準面40Ad、40Bd而安裝在前面壁231a之背面231a1的部分,且形成為平板狀。在各個固定部40Aa、40Ba,形成有螺紋插通孔40Ae、40Be。段狀部40Ab、40Bb係在從固定部40Aa、40Ba朝圖中下方彎曲成大略直角後,朝從固定部40Aa、40Ba遠離之方向彎曲成大略直角而延伸的部分。段狀部40Ab、40Bb之長度係形成為可收容扣合銷131之頭部131b的尺寸。限制部40Ac、40Bc係隨著從段狀部40Ab、40Bb遠離而逐漸朝圖中上方傾斜之後彎曲,且隨著從段狀部40Ab、40Bb遠離而逐漸朝圖中下方傾斜的部分。在限制部40Ac、40Bc形成有與板簧40A、40B之延伸方向正交且朝圖中上方成為凸部的稜線40Af、40Bf。如第2圖所示,從基準面40Ad、40Bd至段狀部40Ab、40Bb為止之距離,係設定為比導引箱部231之側面壁231b小。相對於此,從基準面40Ad、40Bd至限制部40Ac、40Bc之前端部40Ag、40Bg為止的距離,係設定為比導引箱部231之側面壁231b略大些。 Specifically, it has a fixing portion 40Aa, 40Ba at the base end portion, and has a segment portion 40Ab, 40Bb and a restriction portion at the intermediate portion. The 40Ac and 40Bc forms the leaf springs 40A and 40B, respectively. The fixing portions 40Aa and 40Ba are attached to the back surface 231a1 of the front wall 231a in the upper reference planes 40Ad and 40Bd in FIGS. 7-1(b) and 7-2(b), and are formed in a flat shape. . Screw insertion holes 40Ae and 40Be are formed in the respective fixing portions 40Aa and 40Ba. The segment portions 40Ab and 40Bb are bent at a substantially right angle from the fixing portions 40Aa and 40Ba toward the lower side in the drawing, and then bent at a substantially right angle from the direction in which the fixing portions 40Aa and 40Ba are apart from each other. The length of the segment portions 40Ab and 40Bb is formed to be sized to accommodate the head portion 131b of the fastening pin 131. The restricting portions 40Ac and 40Bc are gradually curved toward the upper side in the drawing as they are separated from the segment portions 40Ab and 40Bb, and are gradually inclined downward toward the lower side in the drawing as they move away from the segment portions 40Ab and 40Bb. The regulating portions 40Ac and 40Bc are formed with ridge lines 40Af and 40Bf which are orthogonal to the extending direction of the leaf springs 40A and 40B and which are convex portions in the upper direction in the drawing. As shown in FIG. 2, the distance from the reference faces 40Ad and 40Bd to the segment portions 40Ab and 40Bb is set to be smaller than the side wall 231b of the guide case portion 231. On the other hand, the distance from the reference faces 40Ad and 40Bd to the front end portions 40Ag and 40Bg of the restricting portions 40Ac and 40Bc is set to be slightly larger than the side wall 231b of the guide case portion 231.

如第7-1圖及第7-2圖所示,在二片板簧40A、40B中不同之點在於:與側面壁231b之背面231a1相對向之第一板簧40A係遍及全長具有大致均勻之寬度,相對於此,疊合於第一板簧40A之第二板簧40B係在從段狀部40Bb遍及至限制部40Bc之部分具有切口部41B。切口部41B係形成為具有全寬度之大致2/3的寬度者。亦即, 第二板簧40B之段狀部40Bb及限制部40Bc(狹幅部分)係僅在切口部41B之兩側分別具有全寬度之大致1/6的寬度。此外,上述尺寸係只是以例示為目的者,並非限定本發明者。 As shown in FIGS. 7-1 and 7-2, the difference between the two leaf springs 40A and 40B is that the first leaf spring 40A is substantially uniform throughout the entire length of the back surface 231a1 of the side wall 231b. In contrast, the second leaf spring 40B laminated on the first leaf spring 40A has a cutout portion 41B in a portion extending from the segment portion 40Bb to the regulating portion 40Bc. The cutout portion 41B is formed to have a width of approximately 2/3 of the full width. that is, The step portion 40Bb and the restricting portion 40Bc (narrow portion) of the second leaf spring 40B have a width of substantially 1/6 of the full width only on both sides of the slit portion 41B. Further, the above dimensions are merely for the purpose of illustration and are not intended to limit the invention.

使該等板簧40A、40B疊合而構成之限制構件40,係如第2圖及第6圖所示,以使前端朝向導引溝234之開放側端部234b的姿勢使第一板簧40A之基準面40Ad抵接於前面壁231a之背面231a1,從該狀態透過各個螺紋插通孔40Ae、40Be將彈簧保持螺紋42螺合在前面壁231a,藉此安裝在導引構件230。藉由彈簧保持螺紋42而安裝之限制構件40,係前端部40Ag、40Bg成為自由端的懸臂狀態,且如第3圖所示,成為覆蓋導引溝234之一部分的狀態。此外,形成在限制構件40之限制部40Ac、40Bc的稜線40Af、40Bf,係成為與導引溝234之延伸方向正交,且第一板簧40A之稜線40Af與前面壁231a之背面231a1壓接的狀態。 The restricting member 40 which is formed by laminating the leaf springs 40A and 40B is a first leaf spring in a posture in which the front end faces the open side end portion 234b of the guiding groove 234 as shown in Figs. 2 and 6 . The reference surface 40Ad of 40A abuts against the back surface 231a1 of the front wall 231a, and from this state, the spring holding screw 42 is screwed to the front wall 231a through the respective screw insertion holes 40Ae, 40Be, thereby being attached to the guiding member 230. The restricting member 40 attached by the spring retaining screw 42 is in a cantilever state in which the distal end portions 40Ag and 40Bg are free ends, and as shown in Fig. 3, a portion covering the guide groove 234 is provided. Further, the ridgelines 40Af, 40Bf formed in the restricting portions 40Ac, 40Bc of the restricting member 40 are orthogonal to the extending direction of the guiding groove 234, and the ridgeline 40Af of the first leaf spring 40A is crimped to the back surface 231a1 of the front wall 231a. status.

如上述構成之導引構件230係如第1圖、第3圖至第5圖所示,銷板部232為上方,且在導引溝234沿著上下方向之狀態下透過銷板部232及滑動板部233安裝在縱框架構件21之縱深面。 As shown in FIG. 1 and FIG. 3 to FIG. 5, the guide member 230 having the above-described configuration is provided with the pin plate portion 232 as an upper portion, and passes through the pin plate portion 232 in a state where the guide groove 234 is in the vertical direction. The slide plate portion 233 is attached to the longitudinal surface of the vertical frame member 21.

安裝導引構件230之場所係如第5圖所示,在關閉門窗扇10時,從基底板132垂下之限制臂130的扣合銷131比位於導引箱部231之下方的側面壁231b更下方,且比配置於開放位置之滑動構件240的前端更上方的 高度位置。而且,以使導引構件230之導引溝234開口在扣合銷131之垂直上方的方式設定左右之位置。 The place where the guide member 230 is mounted is as shown in Fig. 5. When the door sash 10 is closed, the fastening pin 131 of the restriction arm 130 that is suspended from the base plate 132 is more than the side wall 231b located below the guide box portion 231. Lower and above the front end of the sliding member 240 disposed in the open position Height position. Further, the left and right positions are set such that the guide groove 234 of the guide member 230 is opened vertically above the fastening pin 131.

在此狀態下,設置於滑動構件240之滑動操作構件248係配置成:沿著縱框架構件21之抵接鰭部21a而朝開口框架20之內周側突出,且操作握把248在超過抵接鰭部21a之位置面向室內。因此,即使在關閉門窗扇10之狀態下,亦可從室內側對操作握把248c進行操作,只要是鎖固構件247配置在非鎖固位置之狀態,即可使滑動構件240相對於縱框架構件21上下地滑動。此外,在銷板部232之室內側的上角隅部安裝有限制銷250。該限制銷250係用以防止限制臂130在關閉門窗扇10之際朝室內側旋轉者。 In this state, the slide operation member 248 provided on the slide member 240 is disposed so as to protrude toward the inner peripheral side of the open frame 20 along the abutting fin portion 21a of the vertical frame member 21, and the operation grip 248 is overtaken. The position of the fin portion 21a faces the room. Therefore, even when the door sash 10 is closed, the operation grip 248c can be operated from the indoor side, and as long as the lock member 247 is disposed in the non-locking position, the slide member 240 can be made relative to the vertical frame. The member 21 slides up and down. Further, a restriction pin 250 is attached to the upper corner portion of the indoor side of the pin plate portion 232. The restriction pin 250 is for preventing the restriction arm 130 from rotating toward the indoor side when the door sash 10 is closed.

此外,設置在導引構件230之限制構件40係將從基準面40Ad、40Bd至限制部40Ac、40Bc之前端部40Ag、40Bg為止的距離設定為比導引箱部231之側面壁231b略大,因此成為限制部40Ac、40Bc之前端部40Ag、40Bg壓接於縱框架構件21之縱深面的狀態。 Further, the restriction member 40 provided in the guide member 230 sets the distance from the reference faces 40Ad, 40Bd to the front end portions 40Ag, 40Bg of the restriction portions 40Ac, 40Bc to be slightly larger than the side wall 231b of the guide case portion 231, Therefore, the front end portions 40Ag and 40Bg of the restricting portions 40Ac and 40Bc are pressed against the longitudinal surface of the vertical frame member 21.

現在,在門窗扇10關閉之狀態下,從第5圖所示之狀態使操作握把248c朝下方操作,且將滑動構件240配置在開放位置時,會在導引構件230之導引溝234與滑動構件240之收容溝243之間產生隙間,且導引溝234之端部及收容溝243之端部分別開放的狀態。因此,當從該狀態打開門窗扇10時,如第3圖所示,限制臂130之扣合銷131會隨著門窗扇10之移動而通過導引構件230之導 引箱部231與滑動構件240之間隙朝室外側移動。在該狀態下,由於並未對門窗扇10施予任何限制,因此可使門窗扇10打開至全開位置。 Now, in a state where the door sash 10 is closed, the operation grip 248c is operated downward from the state shown in Fig. 5, and when the slide member 240 is disposed in the open position, the guide groove 234 is formed at the guide member 230. A gap is formed between the receiving groove 243 of the sliding member 240, and the end portion of the guiding groove 234 and the end portion of the receiving groove 243 are opened. Therefore, when the door sash 10 is opened from this state, as shown in FIG. 3, the fastening pin 131 of the restriction arm 130 passes through the guide member 230 as the door sash 10 moves. The gap between the lead portion 231 and the sliding member 240 moves toward the outdoor side. In this state, since the door sash 10 is not subjected to any restriction, the door sash 10 can be opened to the fully open position.

另一方面,在第5圖所示之狀態下,亦即在滑動構件240配置於閉鎖位置之狀態下,限制臂130之扣合銷131係成為位於設置在滑動構件240之收容溝243的內部,且限制朝外觀方向之移動的狀態。因此,從該狀態打開門窗扇10時,限制臂130之安裝銷134雖會與門窗扇10一同朝室外側移動,但扣合銷131不會朝外觀方向移動。結果,如第4圖所示,當門窗扇10朝打開方向移動時,限制臂130係以安裝銷134為中心而旋轉,並且扣合銷131係沿著收容溝243及導引溝234逐漸朝上方移動。當扣合銷131到達導引溝234之限制側端部234a時,限制臂130之旋轉會被阻止,因此門窗扇10之打開方向的移動亦會停止,門窗扇10係相對於開口框架20形成半開之狀態。 On the other hand, in the state shown in FIG. 5, that is, in a state where the slide member 240 is disposed at the lock position, the engagement pin 131 of the restriction arm 130 is located inside the accommodation groove 243 provided in the slide member 240. And restricts the state of movement in the direction of appearance. Therefore, when the door sash 10 is opened from this state, the attachment pin 134 of the restriction arm 130 moves toward the outdoor side together with the door sash 10, but the engagement pin 131 does not move in the outward direction. As a result, as shown in FIG. 4, when the door sash 10 is moved in the opening direction, the restricting arm 130 is rotated about the mounting pin 134, and the engaging pin 131 is gradually moved along the receiving groove 243 and the guiding groove 234. Move above. When the fastening pin 131 reaches the restriction side end portion 234a of the guide groove 234, the rotation of the restriction arm 130 is prevented, so that the movement of the door sash 10 in the opening direction is also stopped, and the door sash 10 is formed with respect to the opening frame 20. Half open state.

在此,如上所述,在導引構件230之導引溝234的限制側端部234a配置有限制構件40。因此,限制臂130之扣合銷131係如第8圖至第10圖所示,在導引溝234到達限制側端部234a之過程中,成為使限制構件40之限制部40Ac、40Bc適當地變形並使之通過,且透過端面扣合在段狀部40Ab之狀態。因此,為了使限制臂130之扣合銷131朝導引溝234之開放側端部234b移動,必須有僅一面使限制構件40之限制部40Ac、40Bc變形一面使之通過之力量。因此,成為半開狀態之門窗扇10係藉由限制構件 40之限制部40Ac、40Bc而承受較大之拘束力,即使例如在有風吹之狀況下,亦可維持打開狀態,且繼續進行室內之換氣。 Here, as described above, the restriction member 40 is disposed at the restriction side end portion 234a of the guide groove 234 of the guide member 230. Therefore, as shown in FIGS. 8 to 10, the engagement pin 131 of the restriction arm 130 is such that the restriction portion 40Ac, 40Bc of the restriction member 40 is appropriately formed in the process of the guide groove 234 reaching the restriction side end portion 234a. The deformation is made to pass therethrough, and the end face is engaged with the segment portion 40Ab. Therefore, in order to move the engagement pin 131 of the restriction arm 130 toward the open side end portion 234b of the guide groove 234, it is necessary to have a force for deforming the restriction portions 40Ac, 40Bc of the restriction member 40 while passing therethrough. Therefore, the door sash 10 that is in a half-open state is limited by the member The restriction portions 40Ac and 40Bc of the 40 are subjected to a large restraining force, and the open state can be maintained even if the wind is blown, for example, and the indoor ventilation can be continued.

特別是,本實施形態之限制構件40係將第二板簧40B疊合在第一板簧40A而構成者。因此,為了使扣合銷131通過限制部40Ac、40Bc而到達導引溝234之開放側端部234b,必須使第一板簧40A之限制部40Ac及第二板簧40B之限制部40Bc皆變形,且可將扣合銷131之拘束力設定為較大。因此,在將具備上述阻擋裝置30之門窗設置在風荷重大之大樓之高樓層時,可防止門窗扇10不小心關閉之事態。此外,由於藉由金屬而將第一板簧40A及第二板簧40B予以成形,因此不會有導致耐久性之問題之疑虞。 In particular, the restricting member 40 of the present embodiment is configured by stacking the second leaf spring 40B on the first leaf spring 40A. Therefore, in order to allow the engaging pin 131 to reach the open end portion 234b of the guiding groove 234 through the restricting portions 40Ac and 40Bc, it is necessary to deform the restricting portion 40Ac of the first leaf spring 40A and the restricting portion 40Bc of the second leaf spring 40B. And the restraining force of the fastening pin 131 can be set to be large. Therefore, when the door and window provided with the above-described blocking device 30 is placed on the high floor of the building having a large wind load, the situation in which the door sash 10 is accidentally closed can be prevented. Further, since the first leaf spring 40A and the second leaf spring 40B are formed by metal, there is no doubt that the durability is caused.

而且,上述限制構件40係透過第一板簧40A而抵接在扣合銷131者,因此可在未受到任何限制之下對第二板簧40B變更其寬度。因此,在將扣合銷131之拘束力設定為更小時,係藉由增大切口部41B之尺寸,且使第二板簧40B之段狀部40Bb及限制部40Bc的寬度更進一步減少而可對應。相反地,在將扣合銷131之拘束力設定為較大時,亦可減少切口部41B之尺寸。在該等情形時,由於無須變更第一板簧40A之板厚及板寬,且無須變更第二板簧40B之板厚,因此亦無須準備複數個板厚不同之鋼板,而不會有導致管理之複雜或製造成本之增大的疑虞。 Further, since the restricting member 40 is in contact with the engaging pin 131 through the first leaf spring 40A, the width of the second leaf spring 40B can be changed without any restriction. Therefore, when the restraining force of the engaging pin 131 is set to be smaller, the size of the notch portion 41B is increased, and the width of the segment portion 40Bb and the restricting portion 40Bc of the second leaf spring 40B is further reduced. correspond. Conversely, when the restraining force of the engaging pin 131 is set to be large, the size of the notch portion 41B can be reduced. In such a case, since it is not necessary to change the plate thickness and the plate width of the first leaf spring 40A, and it is not necessary to change the plate thickness of the second leaf spring 40B, it is not necessary to prepare a plurality of steel plates having different plate thicknesses without causing The complexity of management or the increase in manufacturing costs.

再者,在上述實施形態中,雖例示拉窗, 但並不限定在拉窗,只要是滑動窗、或雙拉窗等相對於開口框架20開閉之門窗,則亦可適用在其他者。 Furthermore, in the above embodiment, the window is exemplified, However, the present invention is not limited to the case of pulling the window, and may be applied to other windows as long as it is a sliding window or a double-window window or the like which is opened and closed with respect to the opening frame 20.

再者,在上述實施形態中,雖在門窗扇10之框架構件配設限制臂130,且在開口框架20之框架構件配設導引構件230,但亦可在相反之態樣中配設限制臂130及導引構件230。 Further, in the above embodiment, the restriction arm 130 is disposed in the frame member of the door sash 10, and the guide member 230 is disposed on the frame member of the opening frame 20. However, restrictions may be imposed in the opposite aspect. The arm 130 and the guiding member 230.

再者,在上述實施形態中,雖在第二板簧40B之中央部分設置切口部41B,但本發明並非限定於此,只要是將與導引溝234之延伸方向正交之方向的寬度尺寸構成為比第一板簧40A小之狹幅部分設置在第二板簧40B即可。亦即,亦可藉由在第二板簧40B之兩側部分形成切口部41B而構成狹幅部分。 Further, in the above-described embodiment, the notch portion 41B is provided in the central portion of the second leaf spring 40B. However, the present invention is not limited thereto, and may be a width dimension in a direction orthogonal to the extending direction of the guiding groove 234. The narrow portion which is smaller than the first leaf spring 40A may be provided in the second leaf spring 40B. That is, the narrow portion may be formed by forming the cutout portion 41B on both side portions of the second leaf spring 40B.

再者,雖在限制臂130設置扣合銷131,但扣合構件並非一定要為銷狀者,只要在門窗扇相對於開口框架打開至預定之限制位置時可扣合在限制構件,則當然亦可為其他形狀者。 Furthermore, although the fastening arm 131 is provided with the fastening pin 131, the fastening member does not have to be a pin-shaped member, and it is of course possible to buckle the restriction member when the door sash is opened to a predetermined limit position with respect to the opening frame. Can also be other shapes.

30‧‧‧阻擋裝置 30‧‧‧Blocking device

40‧‧‧限制構件 40‧‧‧Restricted components

40A、40B‧‧‧板簧 40A, 40B‧‧‧ leaf spring

40Aa、40Ba‧‧‧固定部 40Aa, 40Ba‧‧‧ fixed department

40Ab、40Bb‧‧‧段狀部 40Ab, 40Bb‧‧‧ segment

40Ac、40Bc‧‧‧限制部 40Ac, 40Bc‧‧‧Restrictions

40Af、40Bf‧‧‧稜線 40Af, 40Bf‧‧‧ ridgeline

40Ag、40Bg‧‧‧前端部 40Ag, 40Bg‧‧‧ front end

41B‧‧‧切口部 41B‧‧‧Incision Department

42‧‧‧彈簧保持螺紋 42‧‧‧Spring retaining thread

130‧‧‧限制臂 130‧‧‧Restricted arm

130a‧‧‧插通孔 130a‧‧‧ inserted through hole

131‧‧‧扣合銷(扣合構件) 131‧‧‧ buckle pin (fastening member)

131a‧‧‧軸部 131a‧‧‧Axis

131b‧‧‧頭部 131b‧‧‧ head

132‧‧‧基底板 132‧‧‧Base plate

132a‧‧‧銷嵌接孔 132a‧‧‧ Pin fitting hole

133‧‧‧臂拘束構件 133‧‧‧arm restraint components

133a‧‧‧拘束片 133a‧‧‧ Constraint

133b‧‧‧間隔件部 133b‧‧‧Intervalparts

134‧‧‧安裝銷 134‧‧‧Installation pin

134a‧‧‧頭部 134a‧‧‧ head

135‧‧‧臂彈簧 135‧‧‧ Arm spring

230‧‧‧導引構件 230‧‧‧Guide members

231‧‧‧導引箱部 231‧‧‧Guide box

231a‧‧‧前面壁 231a‧‧‧ front wall

231b‧‧‧側面壁 231b‧‧‧ Side wall

232‧‧‧銷板部 232‧‧ ‧ Pin Board Department

233‧‧‧滑動板部 233‧‧‧Sliding plate

233a‧‧‧凹部 233a‧‧‧ recess

234‧‧‧導引溝 234‧‧‧ Guide groove

234a‧‧‧限制側端部 234a‧‧‧Restricted side end

234b‧‧‧開放側端部 234b‧‧‧Open side end

240‧‧‧滑動構件 240‧‧‧Sliding members

241‧‧‧鎖固導引溝 241‧‧‧Locking guide groove

242‧‧‧滑動導引溝 242‧‧‧Sliding guide groove

243‧‧‧收容溝 243‧‧‧ Containment ditch

244、245‧‧‧導引螺紋 244, 245‧‧‧ guidance thread

246‧‧‧扣合桿部 246‧‧‧ buckle lever

247‧‧‧鎖固構件 247‧‧‧Locking members

247a‧‧‧鎖固片 247a‧‧‧Locking piece

248‧‧‧滑動操作構件 248‧‧‧Sliding operating members

248a‧‧‧安裝基部 248a‧‧‧Installation base

248c‧‧‧操作握把 248c‧‧‧ operation grip

249‧‧‧螺紋 249‧‧ thread

250‧‧‧限制銷 250‧‧‧Restricted sales

Claims (5)

一種阻擋裝置,係具備夾設在開口框架之框架構件與可相對於前述開口框架開閉地配設之門窗扇的框架構件之間的限制臂,該阻擋裝置係透過基端部使前述限制臂支撐在前述框架構件及前述框架構件之任一方,且在前述框架構件及前述框架構件之另一方,配設具有以可滑動之方式支撐設置在前述限制臂之一端部的扣合構件之導引溝的導引構件,在前述導引構件配設限制構件,前述限制構件係當前述門窗扇相對於前述開口框架打開至預定之限制位置時與前述扣合構件扣合,藉此限制前述扣合構件相對於前述導引構件之移動,前述限制構件係藉由使第一板簧及第二板簧彼此疊合而構成,且透過前述第一板簧與前述扣合構件扣合,前述第一板簧及前述第二板簧係具有固定在前述導引構件之固定部、及限制前述扣合構件之移動的限制部,前述第二板簧之限制部係具有構成為使與前述導引溝之延伸方向正交之方向的寬度尺寸比前述第一板簧小之狹幅部分。 A blocking device having a restraining arm interposed between a frame member interposed between an open frame and a frame member arrangably openable and closable with respect to the opening frame, the blocking device transmitting the restraining arm through the base end portion a guiding groove having a fastening member slidably supported at one end of the restricting arm is disposed on one of the frame member and the frame member, and the other of the frame member and the frame member a guiding member, wherein the guiding member is provided with a restricting member that is engaged with the engaging member when the door sash is opened to a predetermined restricted position with respect to the opening frame, thereby restricting the engaging member The restricting member is configured by overlapping the first leaf spring and the second leaf spring with respect to the movement of the guiding member, and is fastened to the engaging member through the first leaf spring, the first plate The spring and the second leaf spring have a fixing portion fixed to the guiding member and a restricting portion for restricting movement of the engaging member, and the second leaf spring is limited Portion configured such that lines have a direction orthogonal to the extending direction of the guide groove of narrow width dimension than that of the web portion of the first small leaf spring. 如申請專利範圍第1項所述之阻擋裝置,其中,前述第二板簧係藉由在前述限制部之中央部分形成切口部而 構成前述狹幅部分。 The blocking device according to claim 1, wherein the second leaf spring is formed by forming a notch portion in a central portion of the restricting portion. Forming the aforementioned narrow portion. 如申請專利範圍第1項所述之阻擋裝置,其中,前述第一板簧係具有與前述導引構件之背面抵接之第一抵接部,且前述第二板簧係具有與前述第一板簧之抵接部抵接之第二抵接部。 The blocking device according to claim 1, wherein the first leaf spring has a first abutting portion abutting against a back surface of the guiding member, and the second leaf spring has the first The abutting portion of the leaf spring abuts the second abutting portion. 如申請專利範圍第1項所述之阻擋裝置,其中,前述第一板簧及前述第二板簧係分別由金屬所成形。 The blocking device according to claim 1, wherein the first leaf spring and the second leaf spring are respectively formed of metal. 一種門窗,係將申請專利範圍第1項至第4項中任一項所述之阻擋裝置設置在開口框架之框架構件與門窗扇之框架構件之間。 A door and window is provided between the frame member of the open frame and the frame member of the door sash, in the blocking device according to any one of claims 1 to 4.
TW104113667A 2015-04-29 2015-04-29 Stopper device and door TWI565871B (en)

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Application Number Priority Date Filing Date Title
TW104113667A TWI565871B (en) 2015-04-29 2015-04-29 Stopper device and door

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Application Number Priority Date Filing Date Title
TW104113667A TWI565871B (en) 2015-04-29 2015-04-29 Stopper device and door

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TWI565871B true TWI565871B (en) 2017-01-11

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWM401048U (en) * 2010-10-15 2011-04-01 Jam-Yuan Enterprises Co Ltd Limiting device of push type window
TW201309888A (en) * 2011-08-18 2013-03-01 zhen-li Lin Safety opening limiter for out-swinging window
TW201314007A (en) * 2011-09-22 2013-04-01 Cai-Ju Li Positioning structure of out-swinging window
TWM474790U (en) * 2013-05-23 2014-03-21 zhen-li Lin Safety limiter of out-swinging casement window

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWM401048U (en) * 2010-10-15 2011-04-01 Jam-Yuan Enterprises Co Ltd Limiting device of push type window
TW201309888A (en) * 2011-08-18 2013-03-01 zhen-li Lin Safety opening limiter for out-swinging window
TW201314007A (en) * 2011-09-22 2013-04-01 Cai-Ju Li Positioning structure of out-swinging window
TWM474790U (en) * 2013-05-23 2014-03-21 zhen-li Lin Safety limiter of out-swinging casement window

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