TW202319634A - Pushing door lock structure which has a simplified linkage structure and is capable of maintaining stable action - Google Patents
Pushing door lock structure which has a simplified linkage structure and is capable of maintaining stable action Download PDFInfo
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Abstract
Description
本發明係有關一種推壓門鎖結構,尤指一種利用撥動設計而控制門鎖機構作動之結構。 The present invention relates to a push door lock structure, especially a structure that utilizes a toggle design to control the actuation of the door lock mechanism.
按,推壓門把大多使用於防火門、逃生門等緊急出入口,供民眾於逃生時可順勢推壓而達到開啟,避免多餘的開門動作而影響逃生時間。 Press, push door handles are mostly used for emergency entrances and exits such as fire doors and escape doors, so that people can push to open them when escaping, so as to avoid unnecessary opening actions and affect the escape time.
一般防火門之推壓門把,通常係藉由推壓門把之作動來帶動連動機構,進而控制門鎖機構,以達到防火門之鎖固、解鎖。 The push door handle of a general fire door usually drives the interlocking mechanism by pushing the door handle, and then controls the door lock mechanism to achieve the locking and unlocking of the fire door.
然而,一般推壓門把之連動機構,各組件之結構需精密配合才可達到準確的連動,不但結構複雜且成本也相對較高。 However, in the general linkage mechanism for pushing the doorknob, the structure of each component needs to be precisely coordinated to achieve accurate linkage, which is not only complicated in structure but also relatively high in cost.
是以,如何提供一種連動結構簡單並維持作動穩固的推壓門把,為本發明欲解決的技術課題。 Therefore, how to provide a push door handle with a simple interlocking structure and stable actuation is the technical problem to be solved by the present invention.
為克服上述缺點,本發明提供一種推壓門鎖結構,其係藉由撥動部帶動轉動架轉動,進而使連動件連動門鎖機構作動。 In order to overcome the above-mentioned disadvantages, the present invention provides a push door lock structure, which drives the turret to rotate through the toggle part, and then makes the linkage piece link the door lock mechanism to actuate.
本發明係為一種推壓門鎖結構,其包括:一推壓門把,其係具有一框座及一推壓部,該框座係固設於一門板上,而該推壓部係可活動地設於該框座,並具有一未推壓位置及一推壓位置;一連動機構,其係具 有一殼體、一轉動架及一連動件,該殼體係固設於上述門板上,並具有一對彼此間隔且上下設置之限位孔;該轉動架係樞設於該殼體,並可於一傾斜位置及一水平位置間轉動,且該轉動架係具有一連動端部及一樞接端部;該連動件之兩端係分別穿設該對限位孔而可軸向位移,且該連動件係具有一樞槽及二連接部,該樞槽係位於該連動件之中央側緣,而二該連接部係分別設於該連動件之兩端;其中,該轉動架之樞接端部係樞設於該連動件之樞槽,而二該連接部係分別連接一門鎖機構之二連桿;一帶動架,其係固設於該推壓部,並具有一撥動部,且該撥動部係接合抵靠於該轉動架之連動端部;當該推壓部位於該未推壓位置時,該轉動架係位於該傾斜位置,並連動該連動件位於一鎖固位置;而當該推壓部受外力推壓而由該未推壓位置移動至該推壓位置時,係連動該帶動架往遠離該連動機構之方向移動,使該帶動架之撥動部帶動該轉動架轉動至該水平位置,並連動該連動件位於一解鎖位置。 The present invention is a push door lock structure, which includes: a push door handle, which has a frame seat and a push part, the frame seat is fixed on a door panel, and the push part can be It is movably arranged on the frame seat, and has a non-pushing position and a pushing position; a linkage mechanism, and its There is a casing, a turret and a link, the casing is fixed on the above-mentioned door panel, and has a pair of spacing holes that are spaced from each other and arranged up and down; the turret is pivotally mounted on the casing, and can Rotate between an inclined position and a horizontal position, and the turret system has a linkage end and a pivot end; the two ends of the linkage are respectively passed through the pair of limiting holes for axial displacement, and the The linkage part has a pivot slot and two connecting parts, the pivot slot is located at the central side edge of the linkage part, and the two connection parts are respectively arranged at the two ends of the linkage part; wherein, the pivot end of the turret The part is pivotally arranged in the pivot groove of the linkage, and the two connecting parts are respectively connected to the two connecting rods of a door lock mechanism; a driving frame is fixed on the pushing part and has a toggle part, and The toggle part is engaged against the linkage end of the turret; when the pushing part is in the unpressed position, the turret is in the tilted position, and the linkage is in a locked position; And when the pushing part is pushed by an external force and moves from the unpressed position to the pushing position, it will move the driving frame in a direction away from the linkage mechanism, so that the toggle part of the driving frame drives the The turret is rotated to the horizontal position, and the linkage is located at an unlocked position in conjunction with the linkage.
以下謹以具體實施例,且佐以圖式作詳細說明,俾使審查委員對本發明之技術特徵,有更進一步之了解。 The following is a detailed description of specific embodiments accompanied by drawings, so that the examiners can have a further understanding of the technical characteristics of the present invention.
10:推壓門把 10: Push the doorknob
11:框座 11: frame seat
12:推壓部 12: Pushing part
13:限位桿 13: limit rod
20:連動機構 20: Linkage mechanism
21:殼體 21: Shell
211:限位孔 211: limit hole
212:第一樞接部 212: The first pivot joint
22:轉動架 22: Turret
22A:第一側板 22A: First side panel
22B:第二側板 22B: Second side panel
22C:背板 22C: Backplane
221:連動端部 221: Linkage end
222:樞接端部 222: Pivot end
223:第二樞接部 223: The second pivot joint
23:連動件 23: Linkage
23A:第一桿體 23A: the first rod body
23B:第二桿體 23B: Second rod body
231:樞槽 231: pivot slot
2311:弧形底部 2311: Curved bottom
2312:直線段 2312: Straight line segment
232:連接部 232: Connecting part
30:帶動架 30: drive frame
31:撥動部 31: Toggle part
32:鎖固部 32: Locking part
33:延伸板 33: Extension board
70:螺絲 70: screw
90:門板 90: door panel
95:連桿 95: Connecting rod
P11:未推壓位置 P11: Unpressed position
P12:推壓位置 P12: push position
P21:傾斜位置 P21: Inclined position
P22:水平位置 P22: Horizontal position
P31:鎖固位置 P31: Locked position
P32:解鎖位置 P32: Unlock position
第1圖為本發明推壓門鎖結構安裝於門板之示意圖。 Figure 1 is a schematic diagram of the push door lock structure of the present invention installed on the door panel.
第2圖為本發明之分解示意圖。 Figure 2 is an exploded view of the present invention.
第3圖為本發明連動件連接門鎖機構之二連桿的示意圖。 Fig. 3 is a schematic diagram of the linkage member connecting the two connecting rods of the door lock mechanism of the present invention.
第4圖為本發明之連動機構與帶動架之組裝示意圖。 Figure 4 is a schematic diagram of the assembly of the linkage mechanism and the drive frame of the present invention.
第5A圖為本發明於未推壓狀態之側視示意圖。 Figure 5A is a schematic side view of the present invention in an unpressed state.
第5B圖為本發明於未推壓狀態之俯視示意圖。 Figure 5B is a schematic top view of the present invention in an unpressed state.
第6A圖為本發明於推壓狀態之側視示意圖。 Figure 6A is a schematic side view of the present invention in a pushing state.
第6B圖為本發明於推壓狀態之俯視示意圖。 Figure 6B is a schematic top view of the present invention in a pushed state.
第7圖為本發明於推壓外力移除後之作動示意圖。 Fig. 7 is a schematic view of the present invention after the pushing external force is removed.
請參閱第1至第7圖,其係本發明推壓門鎖結構的較佳實施例,其包括:一推壓門把10、一連動機構20及一帶動架30。
Please refer to Fig. 1 to Fig. 7, which is a preferred embodiment of the push door lock structure of the present invention, which includes: a
關於該推壓門把10,其係具有一框座11及一推壓部12,該框座11係固設於一逃生門或防火門之門板90上(約人體腰部位置),而該推壓部12係可活動地設於該框座11,並具有一未推壓位置P11及一推壓位置P12。
Regarding the
在實務上,該推壓門把10係設有至少一限位桿13及至少一彈性元件(圖中未示),該限位桿13兩端係分別樞接於該框座11及該推壓部12。當外力推壓該推壓部12時,該推壓部12係由該未推壓位置P11移動至該推壓位置P12,此時,該推壓部12係受該限位桿13之擺動範圍限制而往遠離該連動機構20之方向移動(如第6B圖所示);而當外力移開時,該彈性元件之彈力係將該推壓部12推頂回該未推壓位置P11,此時,該推壓部12係受該限位桿13之擺動範圍限制而往該連動機構20之方向移動。
In practice, the
該連動機構20係具有一殼體21、一轉動架22及一連動件23。該殼體21係固設於該門板90上,並具有一對彼此間隔且上下設置之矩形狀限位孔211,該對限位孔211係分別貫穿該殼體21之頂部及底部而相互連通。該轉動架22係樞設於該殼體21,並可於一傾斜位置P21及一水平位置P22
間轉動,且該轉動架22係具有一連動端部221及一樞接端部222。該連動件23之兩端係分別穿設該對限位孔211而可上、下軸向位移,且該連動件23係具有一樞槽231及二連接部232,該樞槽231係位於該連動件23之中央側緣,而二該連接部232係分別設於該連動件23之兩端。其中,該轉動架22之樞接端部222係樞設於該連動件23之樞槽231,而二該連接部232係分別連接一門鎖機構之二連桿95。
The
而該帶動架30係固設於該推壓部12,並具有一撥動部31,且該撥動部31係接合抵靠於該轉動架22之連動端部221。
The
藉此,當該推壓部12位於該未推壓位置P11時,該轉動架22係位於該傾斜位置P21,並連動該連動件23位於一鎖固位置P31;而當該推壓部12受外力推壓而由該未推壓位置P11移動至該推壓位置P12時,係連動該帶動架30往遠離該連動機構20之方向移動,使該帶動架30之撥動部31帶動該轉動架22轉動至該水平位置P22,並連動該連動件23位於一解鎖位置P32。
Thereby, when the
在設計上,該轉動架22之截面係概呈ㄈ形,並具有一第一側板22A、一第二側板22B及一背板22C,該第一側板22A之長度係大於該第二側板22B之長度,且該背板22C兩側係分別連接該第一側板22A及該第二側板22B;該連動端部221係設於該第二側板22B遠離該背板22C之一端,而該樞接端部222係設於該第一側板22A遠離該背板22C之一端。另外,該殼體21又具有一第一樞接部212,而該轉動架22又具有一第二樞接部223,該第二樞接部223係設於該第一側板22A之中央位置,且該第二樞接部223係樞設於該第一樞接部212上。
In design, the cross-section of the
更詳細的說,該第二側板22B係呈梯形狀,並往遠離該背板
22C之方向漸擴,且該連動端部221係呈弧形凸起狀,並設於該第二側板22B之末端頂面及底面(在實務上,該連動端部221亦可僅設於頂面,即可供該撥動部31帶動)。當該推壓部12由該未推壓位置P11時移動至該推壓位置P12時,該撥動部31係帶動弧形凸起狀之連動端部221位移,使該轉動架22轉動至該水平位置P22。
In more detail, the
在本實施例中,該樞接端部222係呈圓柱狀,該樞槽231係具有一弧形底部2311及一直線段2312,且該樞接端部222係可於該樞槽231中滑動;當該轉動架22位於該傾斜位置P21時,該樞接端部222係位於該直線段2312,且該樞接端部222與該弧形底部2311間係具有一間距,而當該轉動架22位於該水平位置P22時,該樞接端部222係與該弧形底部2311接觸。
In this embodiment, the pivoting
該連動件23係由一第一桿體23A及一第二桿體23B組設而成,且該樞槽231係設於該第一桿體23A及該第二桿體23B其中之一;如第2圖所示,在本實施例中,該樞槽231係設於該第一桿體23A之中央側緣,且該第一桿體23A及該第二桿體23B係藉由複數螺絲70而相互鎖固成該連動件23。
The
另外,該帶動架30在設計上,又具有一鎖固部32及一延伸板33,該鎖固部32及該撥動部31係分別設於該延伸板33之兩端,且該撥動部31大體上與該延伸板33垂直。
In addition, the
請參閱第5A及第5B圖,其係本發明於未推壓時之狀態,此時,該推壓部12係位於該未推壓位置P11,該轉動架22係位於該傾斜位置P21,並連動該連動件23位於該鎖固位置P31,而該帶動架30之撥動部31係接合抵靠於該轉動架22之連動端部221。
Please refer to Fig. 5A and Fig. 5B, it is the state of the present invention when not pushing, at this moment, this pushing
請參閱第6A及第6B圖,其係本發明於推壓時之狀態;當該推壓部12受一外力推壓而由該未推壓位置P11移動至該推壓位置P12時,該推壓部12係連動該帶動架30往遠離該連動機構20之方向移動,並使帶動架30之撥動部31帶動該轉動架22轉動至該水平位置P22,進而連動該連動件23軸向移動至一解鎖位置P32。
Please refer to Fig. 6A and Fig. 6B, which is the state of the present invention when pushing; The pushing
當推壓該推壓部12之外力移除後,該推壓部12係受該彈性元件(圖中未示)之彈力而回復至該未推壓位置P11,請參閱第7圖,此時,該撥動部31係脫離該轉動架22之連動端部221,而該轉動架22、該連動件23及該門鎖機構之二連桿95的重力係使該轉動架22往下轉動而回復至該傾斜位置P21,且該連接端部221係與該撥動部31相互接合抵靠(也就是回復至第5A及第5B圖之狀態)。
When the external force pushing the pushing
由以上說明可知,本發明利用該轉動架22及該連動件23之連動,搭配該帶動架30之撥動設計,即可達到對門鎖機構之二連桿95之連動,進而達到鎖固及解鎖等動作。
As can be seen from the above description, the present invention utilizes the interlocking movement of the
綜上所述,本發明之優點及功效可歸納為: In summary, the advantages and effects of the present invention can be summarized as follows:
[1]結構簡單。一般推壓門把之連動機構,各組件之結構需精密配合才可達到準確的連動,不但結構複雜且成本也相對較高。而本發明利用該轉動架22及該連動件23之連動,搭配該帶動架30之撥動設計,即可達到鎖固及解鎖之連動,故,具有結構簡單之優點。
[1] The structure is simple. Generally, in the interlocking mechanism of pushing the doorknob, the structure of each component needs to be precisely coordinated to achieve accurate interlocking, which is not only complicated in structure but also relatively high in cost. And the present invention utilizes the interlocking movement of the
[2]作動穩固。本發明利用該轉動架22之轉動,連動該連動件23於該殼體21之限位孔211中上下軸向移動,具有不易偏擺且作動穩固之優點及功效。
[2] The movement is stable. The present invention utilizes the rotation of the
由以上詳細說明,可使熟知本項技藝者明瞭本發明的確可達成前述目的,實已符合專利法之規定,爰提出發明專利申請。 From the above detailed description, those who are familiar with this art can understand that the present invention can indeed achieve the aforementioned purpose, and have actually met the provisions of the Patent Law, so they should file an application for a patent for invention.
12:推壓部 12: Pushing part
21:殼體 21: shell
211:限位孔 211: limit hole
212:第一樞接部 212: The first pivot joint
22:轉動架 22: Turret
22A:第一側板 22A: First side panel
22B:第二側板 22B: Second side panel
22C:背板 22C: Backplane
221:連動端部 221: Linkage end
222:樞接端部 222: Pivot end
223:第二樞接部 223: The second pivot joint
23:連動件 23: Linkage
23A:第一桿體 23A: the first rod body
23B:第二桿體 23B: Second rod body
231:樞槽 231: pivot slot
30:帶動架 30: drive frame
31:撥動部 31: Toggle part
32:鎖固部 32: Locking part
33:延伸板 33: Extension board
70:螺絲 70: screw
Claims (8)
Priority Applications (1)
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TW110142264A TWI797830B (en) | 2021-11-12 | 2021-11-12 | push lock structure |
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TW110142264A TWI797830B (en) | 2021-11-12 | 2021-11-12 | push lock structure |
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TWI797830B TWI797830B (en) | 2023-04-01 |
TW202319634A true TW202319634A (en) | 2023-05-16 |
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TW547534U (en) * | 2002-12-27 | 2003-08-11 | Ching-Tian Lin | Press type door lock device used in fireproof doors |
CN202767676U (en) * | 2012-07-16 | 2013-03-06 | 东隆五金工业股份有限公司 | Locking device for fireproof door lock |
TWM496676U (en) * | 2014-07-16 | 2015-03-01 | Thase Entpr Co Ltd | Press type door lock device used in fireproof doors |
TWM512616U (en) * | 2015-08-03 | 2015-11-21 | Thase Entpr Co Ltd | Fireproof door lock featuring installation and adjustment without using a pressing bar |
TWM524384U (en) * | 2016-03-04 | 2016-06-21 | Hung Chin Architectrual Hardware Co | Fireproof door lock featuring easy installation |
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