TWM650920U - Fire door structure with double door leaves that open and close at 270 degrees - Google Patents
Fire door structure with double door leaves that open and close at 270 degrees Download PDFInfo
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- TWM650920U TWM650920U TW112211425U TW112211425U TWM650920U TW M650920 U TWM650920 U TW M650920U TW 112211425 U TW112211425 U TW 112211425U TW 112211425 U TW112211425 U TW 112211425U TW M650920 U TWM650920 U TW M650920U
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- 239000003779 heat-resistant material Substances 0.000 claims abstract description 4
- 238000009413 insulation Methods 0.000 description 4
- 239000000779 smoke Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
一種雙門扇270度開闔的防火門構造,包含一門框架構、門軸柱以及二門扇,其中,該門框架構具有框頂邊及二框立邊,其被固設於建築物之通道出入口的周緣;二個門軸柱係對稱的設置於前述二框立邊的前面,在門軸柱上設天鉸鍊及地鉸鍊;二門扇係左右對稱地配置於二門軸柱的內側,分別樞接於天鉸鍊及地鉸鍊,使門扇可相對於前述通道出入口作向內旋轉90∘及向外旋轉180∘,在所述門扇的活動開啟邊設有中間遮板,且門扇係由防火耐熱材料製成者;據此使防火門的門扇可任意地向內、外二側雙向大角度的開啟,便利人員通行、火災發生時迅速逃生。A fire door structure with double door leaves that open and close at 270 degrees, including a door frame structure, a door shaft column and two door leaves. The door frame structure has a frame top edge and two frame vertical edges, which are fixed at the entrance and exit of the building. perimeter; two door shaft columns are symmetrically arranged in front of the two vertical edges of the aforementioned two frames, and sky hinges and ground hinges are provided on the door shaft columns; the two door leaves are symmetrically arranged on the inside of the two door shaft columns, and are respectively pivotally connected to The sky hinge and the ground hinge enable the door leaf to rotate 90∘ inward and 180∘ outward relative to the entrance and exit of the aforementioned passage. There is an intermediate shutter on the movable opening side of the door leaf, and the door leaf is made of fireproof and heat-resistant materials. According to this, the door leaf of the fire door can be opened at a large angle in both directions, both inward and outward, to facilitate the passage of people and rapid escape in the event of a fire.
Description
本創作係涉及雙扇門構造,尤指一種雙門扇可作270°內外雙向開闔效能的防火門構造。 This invention relates to a double door structure, especially a fire door structure with double door leaves that can open and close at 270° in both directions.
防火門大都設於逃生梯或樓梯出入口,通常防火門都是呈常閉狀態設置,以便火災發生時阻隔火焰、高熱以及濃煙,為人員爭取餘裕的時間逃離火場;依目前的防火門結構設計,其門扇大多只能單向開啟操作,且門扇的啟閉旋轉角度大約只能在90°~180°的範圍,因此如果若防火門的安裝位置是在雙向通道或三向通道的交會處時,受限於防火門開啟解度,常無法開啟至貼靠牆,以致造成阻擋到其他通道通行的問題,更重要的,當火災發生時人員慌亂中避難逃生,逃生路線、逃生方向往往需因應火場實際狀況而做出適當修正,因此若防火門只能單方向開啟,極可能會妨礙人員的逃生之路,造成逃生受阻嚴重影響生命安全,實有改善之必要;另外,一般防火門的門板都具有相當厚度,為了避免門板開閉操作時產生干涉現象,所以必須將門扇與門框之間的保留空隙變大,這結果不僅會降低隔音效果,且無法達到隔煙防火目的,造成安全上危害;上述缺失特別是在雙扇式防火門等較大門結構上產生的問題更加嚴重,顯亟待改善。 Fire doors are mostly located at the entrances and exits of escape ladders or stairs. Fire doors are usually set in a normally closed state to block flames, high heat and smoke when a fire breaks out, giving people enough time to escape from the fire. According to the current structure of fire doors Design, most of its door leaves can only be opened in one direction, and the opening and closing rotation angle of the door leaves can only be in the range of approximately 90°~180°. Therefore, if the installation position of the fire door is at the intersection of a two-way channel or a three-way channel Sometimes, due to the limited opening degree of the fire door, it is often impossible to open it until it is close to the wall, causing the problem of blocking other passages. More importantly, when a fire breaks out, people are panicking to escape, and the escape route and direction are often required. Appropriate corrections should be made based on the actual conditions of the fire scene. Therefore, if the fire door can only be opened in one direction, it is likely to hinder the escape route of people, causing the obstruction of escape and seriously affecting life safety. There is a need for improvement; in addition, general fire doors The door panels are quite thick. In order to avoid interference when the door panel is opened and closed, the gap between the door leaf and the door frame must be enlarged. This will not only reduce the sound insulation effect, but also fail to achieve the purpose of smoke and fire prevention, causing safety problems. Hazards; the above-mentioned deficiencies, especially those caused by larger door structures such as double-leaf fire doors, are more serious and need to be improved urgently.
有鑑於習知防火門構造的缺失,本創作提供一種雙門扇可作270度 內外雙向開闔效能的防火門構造;該防火門的門扇可任意地向內、外二側雙向大角度的開啟,便利人員通行,且可緊閉密封門扇之間的縫隙,具隔音防塵之效能;當火災發生時,該防火門全方位無死角開啟的結構設計,確保逃生通道通暢,使人員順利逃生,且緊閉密封門扇間縫隙,可有效阻隔火焰、屏蔽熱氣或濃煙入侵室內,保護室內人員安全。 In view of the shortcomings of the conventional fire door structure, this invention provides a double door leaf that can be opened 270 degrees The fire door structure has two-way opening and closing functions inside and outside; the door leaf of this fire door can be opened at a wide angle in both directions on the inside and outside to facilitate the passage of people, and the gap between the door leaves can be tightly closed and sealed, with sound insulation and dustproof performance. ; When a fire occurs, the structural design of the fire door opens in all directions without dead ends to ensure smooth escape passages and allow people to escape smoothly. The gaps between the door leaves are tightly closed and sealed, which can effectively block flames, shield heat or smoke from intruding into the room, and protect the fire door. Safety for people inside.
為達上述目的,本創作提供一種雙門扇270度開闔的防火門構造,其包含:一門框架構,其具有一框頂邊及二框立邊,且所述門框架構被固設於建築物之通道出入口的周緣;二門軸柱,其分別設置於二所述框立邊前面,在所述門軸柱的上端部設一天鉸鍊,所述天鉸鍊的基座固設於所述框頂邊,在所述門軸柱的下端部設一地鉸鍊,所述地鉸鍊的基座固設於所述通道出入口的地板,其中,所述天鉸鍊及所述地鉸鍊可作270°轉動;以及二門扇,其左右對稱地配置於二所述門軸柱的內側,且各所述門扇分別樞接於所述天鉸鍊的活動連桿及所述地鉸鍊的活動連桿,使所述門扇可相對於所述通道出入口作向內旋轉90°及向外旋轉180°,其中,在所述門扇的活動開啟邊設有中間遮板,且所述門扇係由防火耐熱材料製成者。 In order to achieve the above purpose, this invention provides a fire door structure with double door leaves that can be opened and closed at 270 degrees, which includes: a door frame structure, which has a frame top edge and two frame vertical edges, and the door frame structure is fixed on the building. The periphery of the entrance and exit of the passage; two door shafts, which are respectively arranged in front of the two vertical edges of the frame. A day hinge is provided at the upper end of the door shaft, and the base of the day hinge is fixed on the top edge of the frame. , a ground hinge is provided at the lower end of the door shaft column, and the base of the ground hinge is fixed on the floor of the passage entrance and exit, wherein the sky hinge and the ground hinge can rotate 270°; and Two door leaves are symmetrically arranged inside the two door shaft columns, and each door leaf is pivotally connected to the movable link of the sky hinge and the movable link of the ground hinge, so that the door leaves can Rotate 90° inward and 180° outward relative to the entrance and exit of the passage, wherein an intermediate shutter is provided on the movable opening side of the door leaf, and the door leaf is made of fireproof and heat-resistant materials.
其中,所述門軸柱與所述門框架構的框立邊固定成一體,或是,所述門軸柱與所述門扇係組合成一體。 Wherein, the door axis column and the frame vertical edge of the door frame structure are fixed into one body, or the door axis column and the door leaf are combined into one body.
1:門框架構 1:Door frame structure
11:框頂邊 11: Top edge of frame
12:框立邊 12: frame vertical edge
12a:外側面 12a:Outer side
12b:內端面 12b:Inner end face
2:門軸柱 2: Door axis column
21:天鉸鍊 21: Sky Hinge
22:地鉸鍊 22: Ground hinge
211、221:基座 211, 221: base
212、222:活動連桿 212, 222: Movable connecting rod
3:門扇 3: Door leaf
31:中間遮板 31:Middle cover
圖1係本創作之正面結構簡示圖。 Figure 1 is a schematic diagram of the front structure of this creation.
圖2係圖1的Ⅱ-Ⅱ截面之本創作的俯視剖示圖。 Figure 2 is a top sectional view of this creation along the II-II section of Figure 1.
圖3係根據圖2的二個門扇在開啟及閉闔運作的示意圖。 Figure 3 is a schematic diagram of the opening and closing operations of the two door leaves according to Figure 2.
如後附各圖描述了本創作的較佳實施例,其中,為提供更清楚的描述及更易理解本創作的技術特徵,圖式內各部分並沒有依照其相對尺寸繪圖,某些尺寸與其他相關尺度相比已經被誇張;不相關的細節部分也未完全繪出,以求圖式的簡潔。另,為了便於進一步說明本創作的技術特徵,在以下實施例中描述了一種雙門扇的防火門結構,但應理解,本創作實施方式並不以該說明為限,例如單門扇的防火門結構亦屬本創作實施範疇。 The accompanying drawings describe preferred embodiments of the invention. In order to provide a clearer description and make it easier to understand the technical features of the invention, the parts in the drawings are not drawn according to their relative sizes. Some sizes are different from others. Relevant scales have been exaggerated; irrelevant details have not been fully drawn in order to keep the diagram simple. In addition, in order to further illustrate the technical features of the present invention, a double-leaf fire door structure is described in the following embodiments. However, it should be understood that the implementation of the present invention is not limited to this description. For example, a single-leaf fire door structure It also falls within the scope of implementation of this creation.
如圖1及圖2所示者係一本創作較佳實施例,其包含:一門框架構1、二門軸柱2以及二門扇3,其中,該門框架構1具有一框頂邊11及二框立邊12,使整體門框架構固設於建築物之通道出入口的周緣;二個門軸柱2係對稱的設置於前述二框立邊12的前面,該門軸柱2可與框立邊12焊接固定或是與門扇3組合一起連動均可,在門軸柱2的上端部設一天鉸鍊21,天鉸鍊的基座211固設於前述框頂邊11,在門軸柱2的下端部設一地鉸鍊22,地鉸鍊的基座221固設於前述通道出入口的地板,其中,該天鉸鍊21及地鉸鍊22均可作至少270°轉動;二個門扇3被左右對稱地配置於前述門軸柱2的內側,門扇3的上端連接於前述天鉸鍊21的活動連桿212,門扇3的下端連接於前述地鉸鍊22的活動連桿222;其中,門扇3係由防火耐熱材料製成者,於其內部配置有防火隔熱材料,且門扇3與門軸柱2之間係呈密接組合,並在門扇3的活動邊設有向外延伸的中間遮板31,據此可形成一防火斷熱之阻隔介面,當發生火災時可以減緩門結構內、外二側之間的導熱,並延長門結構被破壞變形的時間,達防火及隔熱之目的。 As shown in Figures 1 and 2, it is a preferred embodiment of this invention, which includes: a door frame structure 1, two door shaft columns 2 and two door leaves 3, wherein the door frame structure 1 has a frame top edge 11 and two frames The vertical edge 12 allows the integral door frame structure to be fixed on the periphery of the passage entrance and exit of the building; the two door axis columns 2 are symmetrically arranged in front of the two aforementioned frame vertical edges 12, and the door axis pillar 2 can be connected with the frame vertical edge 12 It can be fixed by welding or combined with the door leaf 3. A day hinge 21 is provided at the upper end of the door shaft column 2. The base 211 of the day hinge is fixed on the top edge 11 of the aforementioned frame. A day hinge 21 is provided at the lower end of the door shaft column 2. A ground hinge 22, the base 221 of the ground hinge is fixed on the floor of the aforementioned passage entrance and exit, wherein both the sky hinge 21 and the ground hinge 22 can rotate at least 270°; two door leaves 3 are symmetrically arranged on the left and right sides of the aforementioned door. Inside the axis column 2, the upper end of the door leaf 3 is connected to the movable link 212 of the aforementioned sky hinge 21, and the lower end of the door leaf 3 is connected to the aforementioned movable link 222 of the ground hinge 22; wherein, the door leaf 3 is made of fireproof and heat-resistant materials. , it is equipped with fire-proof and heat-insulating materials inside, and the door leaf 3 and the door shaft column 2 are closely connected, and an outwardly extending middle cover 31 is provided on the movable edge of the door leaf 3, thereby forming a fire-proof Thermal isolation interface can slow down the heat conduction between the inner and outer sides of the door structure when a fire occurs, and prolong the time for the door structure to be damaged and deformed, achieving the purpose of fire prevention and heat insulation.
請參閱圖3所示,依前述構件組成的雙扇防火門構造,當門扇3向外側面開門(Outdoor)操作時,門扇3的最大開啟範圍將可達到抵頂該門框架構1的框立邊12之外側面12a或牆壁外側面為止,門扇3向外開啟角度約可達180°,再當門扇3向內側面開門(Indoor)操作時,門扇3的最大開啟範圍將可達到抵頂該門框架構1的框立邊12之內端面12b或牆壁內端面為止,門扇3向內開啟角度約可達90°,據此本創作之雙扇防火門構造可任意地向內或向外二側雙向大角度的開啟,總開啟角度可達270°,便利人員通行,且可緊閉密封門扇之間的縫隙,達隔音防塵之效能;當火災發生時,該防火門全方位無死角開啟的結構設計,確保逃生通道通暢,使人員順利逃生,且緊閉密封門扇間縫隙,可有效阻隔火焰、屏蔽熱氣或濃煙入侵室內,保護室內人員安全。 Please refer to Figure 3. According to the double-leaf fire door structure composed of the aforementioned components, when the door leaf 3 is opened to the outside (Outdoor), the maximum opening range of the door leaf 3 will reach the frame edge of the door frame structure 1. From the outer side 12a of 12 or the outer side of the wall, the outward opening angle of the door leaf 3 can reach approximately 180°. When the door leaf 3 is opened to the inner side (Indoor), the maximum opening range of the door leaf 3 will reach the door frame. From the inner end face 12b of the frame edge 12 of the frame 1 or the inner end face of the wall, the inward opening angle of the door leaf 3 can reach approximately 90°. Accordingly, the double-leaf fire door structure of this invention can be arbitrarily opened in both directions inward or outward. It can be opened at a large angle, with a total opening angle of up to 270°, which facilitates the passage of people and can tightly seal the gaps between the door leaves to achieve sound insulation and dust prevention. When a fire occurs, the fire door has a structural design that can be opened in all directions without dead corners. , ensure that the escape passage is unobstructed, allowing people to escape smoothly, and tightly seal the gaps between the door leaves, which can effectively block flames, shield heat or smoke from intruding into the room, and protect the safety of indoor personnel.
以上所述實施例僅是為充分說明本創作而所舉的較佳的實施例,本創作的保護範圍不限于此。本技術領域的技術人員在本創作基礎上所作的等同替代或變換,均在本創作的保護範圍之內。本創作的保護範圍以隨附的申請專利範圍為準。 The above-described embodiments are only preferred embodiments to fully illustrate the present invention, and the protection scope of the present invention is not limited thereto. Equivalent substitutions or transformations made by those skilled in the art on the basis of this creation are within the scope of protection of this creation. The scope of protection of this creation is subject to the scope of the accompanying patent application.
12:框立邊 12: frame vertical edge
12a:外側面 12a:Outer side
12b:內端面 12b:Inner end face
2:門軸柱 2: Door axis column
212:活動連桿 212: Movable connecting rod
3:門扇 3: Door leaf
31:中間遮板 31:Middle cover
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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TW112211425U TWM650920U (en) | 2023-10-23 | 2023-10-23 | Fire door structure with double door leaves that open and close at 270 degrees |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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TW112211425U TWM650920U (en) | 2023-10-23 | 2023-10-23 | Fire door structure with double door leaves that open and close at 270 degrees |
Publications (1)
Publication Number | Publication Date |
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TWM650920U true TWM650920U (en) | 2024-01-21 |
Family
ID=90456408
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Application Number | Title | Priority Date | Filing Date |
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TW112211425U TWM650920U (en) | 2023-10-23 | 2023-10-23 | Fire door structure with double door leaves that open and close at 270 degrees |
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2023
- 2023-10-23 TW TW112211425U patent/TWM650920U/en unknown
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