201144559 六、發明說明： 【發明所屬之技術領域】 本發明係關於安全’且特定言之係關於門閂，該等門閃 允許一房間之一居住者緊固一門且容易安裝而不導致該門 或門框損壞’且不容易藉由施加力至該門或藉由在門與門 框之間插入工具而失效。 本申請案係於2010年5月12曰申請之專利申請案第 12/778,910號的一部分接續，專利申請案第12/778,91〇號係 於2〇10年2月4曰申請之專利申請案第12/7〇〇,389號的一部 分接續，專利申請案第12/7〇〇,389號係於2009年5月15曰申 請之專利申請案第12/454,383號的一部分接續。 【先前技術】 使用門鎖及Η閃已有數千年。在人類歷史進程期間，已 設計、製造、安裝且使用Α量不隨型㈣及I如同任 何技術’門鎖及_之設計及製造已隨相演進以併入許 多新穎的特徵及想法。如同任何技術，在某些條件下工作 良好之鎖及問在替代條件下可能為不太有用或實用，且大 致始終存在對於改良當前鎖㈣之―可能性 定應用及情況之背景下。 ，、疋在特 【發明内容】 含門安全閃，，安㈣允許通過 門進去-房間或其他空間之一居 間之内側緊固該門，以防止其他人進入;空 實施例係經設計以滿足許多應用限制，包二本發明之 巴含提供一機械上 150780.doc 201144559 堅固且安全的閂，無法藉由施加力至該門或藉由在該門與 一鄰近門框之間插入一工具或裝置而容易破壞或損及該閂 以使該閂失效，但是一知悉人士（諸如在一緊急情形下試 圖解救一殘疾的公寓居住者之一公寓管理者）可藉由不導 致該門及/或門框引起破壞或損壞之直接方法使該閂失 效。可無需損壞門或門框而安裝本發明之實施例，從而允 許在移除該門安全閃之後容易地將該門及/或門框恢復至 一原始情況，且使用者可直觀地操作本發明之實施例。 【實施方式】 本發明之實施例包含門安全問，該等Η安全閃允許通過 一門進去一房間或其他空間之一居住者自該房間或其他空 間之内側緊固該門，以防止其他人進入或進去。本發明之 實施例提供一機械上堅固且安全的問，無法藉由施加力至 該門或藉由在該門與—鄰近門框之間插人—工具或裝置而 容易破壞或損壞該閂以使該閂失效，但是一知悉人士（諸 如在一緊急情形下試圖解救一殘疾的》寓居住者之一公寓 管理者）可藉由不對該門及/或門框引起破壞或損壞之直接 方法使該閂失效。可無需損壞門或門框而安裝本發明之實 施例’從而允許在移除該門安全閃之後容易地將該門及/ 或門框恢復至-原始條件，且使用者可直觀地操作本發明 之貫軛例本發明之某些實施例允許由本發明之一門安全 閃緊固之-Η被部分打開以允許—房間或其他"之該居 住者與該房間外側的一人士交談，接收一信封或便條或 在》亥門仍被穩固地閃住時以其他方式與外部空間通信。 150780.doc 201144559 圖1A至圖1B顯示一門。該門1〇2係安裝在一門框内且 由一閂（圖1Α中未顯示）固持在一閉合位置，該閂藉由轉動 女裝至§亥門之一門把1 〇4而退回。當該門閉合時，該閃自 6亥門中之一内穴延伸通過安裝至一門框1〇8(該門安裝於其 内）之一鎖扣板106，且進入該門框内之一穴中。當藉由轉 動該門把而使該閃（圖1B中之m)通過一門安裝的互補鎖 扣板112退回進入到該門中時，可打開該門（如圖1B中所顯 示）0 該門把可包含-按紐鎖114及該門之外側上之—對應的 鑰匙槽（圖1A至圖㈣不可見），使得可藉由按下該按紐自 内側鎖疋α亥門’或藉由插入且轉動一鑰匙自外側鎖定該 門雖然-門把鎖定系統提供一定程度的安全性，但是門 把鎖定系統經常不受通過一門取得進去公寓、飯店房間及 ，、他的房間或空間之居住者信任。錄匙可被盜或偽造，且 犯罪者可經常使用一般可購得之開鎖工具及網際網路上廣 泛傳播的開鎖指令容易地摄開極其昂貴的鎖。此外，若一 者稍微打開門（如圖附所顯示）以接收-便條或與- 手访者交談，若該拜訪者試圖通過該部分打開的門強行進 入，則無法再次緊固該門。 「『2A至圖2C繪示一個一般的門安全裝置。被稱為一 二鏈條」之圖2A至圖2C中所繪示的該裝置僅係可購 :門門：之許多不同類型的安全閃的一實例。會頻繁遇到 =問鏈條，且該門問鏈條提供此等安全問之大多數之各 、點的—實例。該門閃鏈條包括-安裝緊固架202、一 150780.doc 201144559 鏈條04 一滑動片206及一滑動片軌道安裝座2〇8。該鏈 條2〇4被水久性地安裝至該安裝緊固架2G2且被永久性地緊 固至該滑動片206。四個螺絲210至213將該安裝緊固架2〇2 緊固至門209，且四個螺絲215至2 18將該滑動片執道安裝 座208緊固至門框214。圖2Α中未配置該門問鍵條，且可藉 使用》亥門把220打開或關閉該門。如圖2Β中所顯示，芦 由將β亥滑動片置入滑動片軌道222之一寬部分中且朝該門 滑動該滑動片而配置該閂。在軌道224之一狹窄部分中， 該滑動片之一基座部分226被穩固地固持於該軌道内。如 圖2C中所顯示’可部分打開該門’但是仍被該門閃鍵條問 住。 該門閃鏈條具有許多缺·f卜第—，該鍵條通常相對小， 具有薄的鏈接件，且可藉由施加足夠的力至該門而遭破 壞。第二，該等螺絲經安裝使得將施加至該門之一力施加 在平行於螺旋軸之一方向上，當將足夠的力施加至該門 時’可容易自木門框及門扯下該等螺絲。第三，在更穩固 地安裝該門閃鍵條且使用一非常重的規鏈條之情況下，當 該居住者無法使該門⑽條失效時，若—公寓或飯店管Z 者在一緊急情形下需進入一經佔據的公寓或飯店房間，則 可能難以使該門問鏈條失效。第四，安裝該門閃鏈條需要 將8個螺絲孔鑽入該門框及門之内δ，且經常需要使該門 框及/或門上之槽板經銳製或起槽，以在該槽板為彎曲、 扇形扭曲或以其他方式呈非平面時，提供對該滑動片執道 安裝座208及/或安裝緊固架2〇2之穩固的安裝。該8個螺絲 150780.doc 201144559 孔及額外的銑製可對該門及門框之内面引起一明顯損壞， 且一公寓管理者或房東對此不可接受。 許多當前所使用之不同類型的安全閂之受害於門閂鏈條 之一些或全部缺點，且可受害於額外的缺點。例如，在飯 店内經常遇到具有一軌道及球機構的剛性閃。此等剛性裝 置可為不直觀且難以在黑暗中或在一緊急(情況)期間由驚 谎的房間居住者打開閃。如同上文所述之門閃鍵條，安裝 此等裝置可對該門及門框引起明顯的損壞。 圖从至_會示在平行於螺絲轴之一方向上的一螺絲 的強度圖3A中將-木螺絲3〇2顯示為安裝進入到一木門 或門框304中以將—閃機構緊固至該門或門框。螺絲轴 308佔據鑽入木頭之—圓柱孔，且螺紋则切入周圍木頭以 將螺絲緊固至該太®。l , 如圖3B中所顯示，僅一薄而中空的 木製圓筒管312(其具有等於該等螺紋自該螺絲轴突出的距 離之一厚度的壁）將該螺絲固持於該木頭内。在平行於螺 、車 之方向上經由該閂機構施加至該螺絲的一力可 容易將該薄而中空的木製圓筒管312自木頭塊剪斷，尤立 =於在安裝螺絲期間藉由該螺紋將該薄而中空的木製圓 茼營的壁螺旋切穿之後。 φ ^ ^ 基本上，該螺絲係由等於該薄而 中二的木製圓筒管之矣&& t 積的一木頭面積之剪切阻力固持 於合適位置。 付 圖4A至圖4B繪示在鱼纺碑& 、°〆累，，糸轴正交之一方向上的一螺 絲的強度。如圖4A至圖一 门上的螺 B中所顯示，當在平行於門或門 忙402之表面且與該螺‘ 、’’、軸正父的一方向上經由該閂機構 150780.doc 201144559 將-橫向力施加至該螺絲時，存在兩種似乎可信的失效模 式或者可在與螺絲轴4〇4正交的—方向上剪斷該螺& 轴，或可使該螺絲圍繞與該螺絲轴正交的一轴4〇6旋轉， 攸而撕下圖4B中所不之—碟狀的木頭體積的兩部分及 412 °顯然’在此兩種失效模式之任-模式下，需要將一 更大的橫向力施加至該螺絲以導致該螺絲失效…木螺絲 之剪切阻力大致比-相對小的木頭表面的剪切阻力大报 多自纟頭體積内撕出一相當大的木頭體積大致亦需要 比f切-相對小的木頭表面所需的力大很多的—所施加的 力。因此，在安裝一閂機構使得施加至一門的一力引起一 橫向力施加至該閂的安裝螺絲（如圖4八至4B 非平料螺絲軸之-力（如圖3A至腳所顯示）1=下而 更不容易藉由施加力至一門(其上安裝該閂機構)而損及或 破壞該閂機構。 圖5A至圖5E繪示表示本發明之一第一組實施例之一安 全閂的若干實施例。圖5A至圖5E中所顯示之本發明之該 第一組安全閂實施例包括一閃（其包含一門框安裝座5〇2及 鉸接的閃臂504)及一問銷軌道506。圖5B至圖忉中以不同 的角度顯示該閂銷軌道：⑴圖5时為直視，圖5C中自至 該閂銷軌道之外表面的一角度，且圖5D中為側視。 该門框安裝座502包括具有四個孔隙510至513的一大體 上平坦的薄片，螺絲516至519穿過該等孔隙將該門框安裝 座502安裝至該門框。該等孔隙係稍微内凹，從而延伸進 入圖5A令所示之本發明之實施例的門框中。兩個孔隙51〇 150780.doc 201144559 及511係呈橢圓或槽狀’具有圓形端。穿過此等孔隙安裝 的螺絲518及519A致為下文所述之單向螺絲，單向螺絲可 使用-螺絲起子進行安裝，但是無法移除。穿過圓形孔隙 5^2及513安裝之^個螺絲516及517大致為可使用—螺絲起 子安裝且移除的普通螺絲。—凸緣522幫助將門框安裝座 緊固至該門框’從而防止藉由靜置在該門框之邊緣似上 而將該門框安裝座向外推出，以及定位該門框安裳座使得 该問與安裝至該門之㈣執道齊平（如圖6A中清晰顯示）。 一墊片或間隔件可内插於該凸緣與該門框的邊緣之間以在 垂直於該Η之面板之-方向上相對於該門平面調整該問的 位置》該鉸接的閂臂504包含將一第一鉸接的閂臂段528可 旋轉地安裝至該門框安裝座502之一第一樞轉銷526，該第 一樞轉銷穿過該第一鉸接的閃臂段之一第一端處之一上榫 眼臂530及下榫眼臂532，且一凸榫臂534自該門框安裝座 502延伸。一第二柩轉銷536將該第一鉸接的閂臂段528可 旋轉地安裝至一鏈接件538，該第二樞轉銷穿過該第一较 接的閂臂段之一第二端處之一上榫眼臂54〇及下榫眼臂 542。一第三樞轉銷546將一第二鉸接的閂臂段544可旋轉 地安裝至該鏈接件538，該第三樞轉銷行進穿過該第二较 接的閂臂段之一第一端處之一上榫眼臂548及下榫眼臂 55〇。一閂銷552係安裝至該第二鉸接的閂臂段544之第二 端。 具有與延伸橫過該閂銷軌道之一矩形凹槽的表面齊平的 頭部之螺絲554及556將閂銷軌道507安裝至該門。該凹槽 150780.doc • 10- 201144559 包含防止該閂銷沿著該凹槽之無阻礙的往回通過之一或多 個擋板560(更清晰地顯示於圖6B中）。當配置該閃時，咳 閂銷552穿過一閂銷孔隙562配合以可滑動地安裝到該凹槽 内。該凹槽具有比該閂銷轨道之表面處之凹槽開口更大的 一内部、垂直尺寸。在該問銷沿著該凹槽遠離該閃銷孔隙 562滑動之後，在將該閂銷安裝至該閂之一閂銷桿57〇上方 及下方垂直延伸之閂銷的上部566及下部568被緊固在該凹 槽内，且無法自該凹槽拔出。換言之，僅在該閂銷與該閂 銷孔隙562對齊時才可將該閂銷插入該凹槽且自該凹槽移 除該閃銷》 圖5E顯示該安全閂之一替代實施例。在此替代實施例 中，門框安裝座572包含3個圓形、内凹孔隙574至576，三 個螺絲578至580穿過該3個孔隙574至576將該門框安裝座 572安裝至門框。 圖6A至圖6E繪示圖5A至圖5E所顯示之本發明之該等安 全閂實施例的配置。在圖6A中所顯示之一打開位置中，閂 602橫跨門框延伸。可藉由操縱閂銷在一水平面中移動閂 銷604，使得鉸接的閂臂段圍繞樞轉銷樞轉且改變其等相 對於彼此、相對於該鏈接件及相對於門框安裝座之定向。 在圖6B中，朝閂銷軌道6〇6移動該閂，且在圖叱中，朝該 閂銷軌道更進一步移動該閂銷。 在圖6A至圖6C中’擋板608係更清晰可見。該擋板包含 凹槽612之下部中的一偏轉板61〇，當該閂銷自與該擋板相 比更接近該門邊緣之一位置沿著該凹槽朝與該門邊緣相對 150780.doc -11 - 201144559 之閂銷軌道的端滑過該偏轉板時，該偏轉板導致該閂銷向 内移動，進入該凹槽表面中之一凹坑614。亦可使一互補 偏轉板成形於該凹槽之上部中。該擋板確保無法藉由搖動 或撞擊該Η使該閃銷自—閉合位置滑回閃銷孔隙。替代的 是，使該閂銷偏轉進入具有一筆直的背邊緣（該閂銷抵著 該背邊緣而靜置）的該凹坑614中。容易手動使該問銷返回 該等軌道以滑回該問銷孔隙而移除。該凹槽之下部與上部 形成轨道，其中可滑動地緊固該閃銷的端。除該等偏轉板 使軌道向内斜移以外，料軌道係線性地進人該凹坑614 中。額外的擋板可包含於本發明之替代實施例中。 在圖6D中’已完全捲曲該閃以允許將該閃銷插入該閃銷 孔隙中i：後’在圖6Ε中，已沿著該凹槽及軌道將該閃銷 /月動至帛合位置，而使該問銷抵著接近與該門邊緣齊平 之閃銷軌道端的凹神姐輕里 .. . 槽褊靜置《應注意的是，上轨道與下軌 道（該閃銷的端部在其中滑動）在到達⑽軌道之端部之前 、止使問銷無法在該㈣轨道之任_端部處滑出該 問銷轨道。 圖7Α至圖7C繪示由表示本發明之一第一實施例之一 全問所緊固之—門的部分打開。在圖7Α中，藉由將該等. 接的問臂段㈣轉銷樞轉使制朝-向内方向延伸而破 =，以允許該門稍微打開而該問銷仍固定緊固在該閃 、内在如圖7C中所顯示之本發明之某些實施例中， :::閃銷及閃銷執道之幾何形狀防止該門在該閃銷佔據 者"凹槽之某些位置範圍時遭破開。應提出本發明之某 150780.doc -12· 201144559 實施例的此種特性：包含槽狀的孔隙（圖5 a中之5 1 〇及 5 11 )，以及自全部四個孔隙5丨〇至5丨3下的木框中銑製較淺 的槽狀穴。如圖7C中所顯示，當無法破開該門時，一公寓 管理者或飯店管理者難以使安全閂失效以解救一殘疾的公 寓居住者或飯店房間的居住者。然而，將該門向前推動至 圖7C中所顯示之位置會暴露門框安裝座（圖5 A中之5〇2)内 之螺絲頭部。一救助者可使用一螺絲起子或配備螺絲刀頭 的動力工具來移除兩個常規頭的螺絲516至517。該救助者 然後可將-肩膀壓抵靠該門’或以其他方式施加一力至該 門以向内猛推該門框安裝座，而使孔隙之内凹在該門框之 經銳製的槽狀穴㈣由移動，且該⑽安裝座滑動至該兩 個單向螺絲518至519之下。換言之，在正確安裝該門框安 裝座（使該等單向螺絲最初安裝在槽狀孔隙之向内端部幻 時’該門框安裝座可向内滑動等於該槽狀孔隙別及川之 長度的-距離。在已向前滑動該門框安裝座之後，儘可能201144559 VI. Description of the Invention: [Technical Field] The present invention relates to safety and, in particular, to a door latch that allows one of the occupants of a room to fasten a door and is easy to install without causing the door or The door frame is damaged' and it is not easy to fail by applying a force to the door or by inserting a tool between the door and the door frame. This application is part of the patent application No. 12/778,910 filed on May 12, 2010, and the patent application No. 12/778,91 is the patent application filed on February 4, 2010. Part 12/7, part 389 of the continuation, patent application No. 12/7, 389 is part of the patent application No. 12/454,383 filed on May 15, 2009. [Prior Art] The use of door locks and flashes has been used for thousands of years. During the course of human history, the design, manufacture, installation, and use of the quantity (4) and I as any technology 'door locks' and the design and manufacture of the door locks have evolved to incorporate many novel features and ideas. As with any technology, working with locks and questions under certain conditions may be less useful or practical under alternative conditions, and there is always a background to the application and circumstances of the current lock (4). , 疋 在 特 [Abstract] With the door safe flash, An (4) allows the door to be fastened through the door - one of the room or other space to prevent others from entering; the empty embodiment is designed to meet Many application limitations, the second embodiment of the present invention provides a mechanically strong and secure latch of 150780.doc 201144559, which cannot be applied to the door or by inserting a tool or device between the door and an adjacent door frame. It is easy to damage or damage the latch to disable the latch, but an unknown person (such as an apartment manager who attempts to rescue a disabled apartment occupant in an emergency) may not cause the door and/or door frame A direct method of causing damage or damage invalidates the latch. Embodiments of the present invention can be installed without damaging the door or door frame, thereby allowing the door and/or door frame to be easily restored to an original condition after removal of the door safety flash, and the user can intuitively operate the practice of the present invention example. [Embodiment] Embodiments of the present invention include door security, which allows one occupant to enter a room or other space by one of the occupants to fasten the door from the inside of the room or other space to prevent others from entering Or go in. Embodiments of the present invention provide a mechanically robust and secure question that cannot be easily broken or damaged by applying force to the door or by inserting a tool or device between the door and the adjacent door frame. The latch fails, but an informed person (such as an apartment manager who is trying to rescue a disabled person in an emergency) can make the latch by a direct method that does not cause damage or damage to the door and/or door frame. Invalid. The embodiment of the present invention can be installed without damaging the door or the door frame to allow the door and/or the door frame to be easily restored to the original condition after the door is safely removed, and the user can intuitively operate the present invention. Yoke Example Certain embodiments of the present invention allow a door to be securely fastened by a door of the present invention to be partially opened to allow a room or other "the occupant to talk to a person outside the room to receive an envelope or note Or communicate with external space in other ways when the door is still firmly slammed. 150780.doc 201144559 Figure 1A to Figure 1B show a door. The door 1〇2 is mounted in a door frame and held in a closed position by a latch (not shown in Fig. 1) which is retracted by turning the dress to a door handle 1 〇4. When the door is closed, the inner hole of one of the 6 hex doors extends through a locking plate 106 mounted to a door frame 1 〇 8 (with the door mounted therein) and enters a hole in the door frame . When the flash (m in Fig. 1B) is retracted into the door by a door-mounted complementary locking plate 112 by rotating the door handle, the door can be opened (as shown in Fig. 1B). The key slot (which may not be visible in Figure 1A to Figure 4) may be included in the button - and the button on the outside of the door, such that the button can be pressed from the inside by the button Inserting and rotating a key to lock the door from the outside while the door handle locking system provides a degree of security, but the door handle locking system is often not accessible through one door into the apartment, hotel room, and occupants of his room or space trust. Keys can be stolen or falsified, and offenders can often easily open extremely expensive locks using commonly available unlocking tools and widely spread unlocking instructions on the Internet. In addition, if one opens the door slightly (as shown in the attached drawing) to receive the note or talk to the - hand visitor, if the visitor attempts to advance through the partially opened door, the door cannot be tightened again. "The 2A to 2C shows a general door safety device. It is called a two-chain." The device shown in Figures 2A to 2C is only commercially available: Doors: Many different types of safety flashes An example of this. Frequently encountered = ask the chain, and the question chain provides the most examples of each of these security questions. The door flash chain includes a mounting bracket 202, a 150780.doc 201144559 chain 04, a slide 206, and a slider track mount 2〇8. The chain 2〇4 is permanently mounted to the mounting bracket 2G2 and permanently secured to the sliding sheet 206. The four screws 210 to 213 fasten the mounting bracket 2〇2 to the door 209, and the four screws 215 to 218 secure the slider mounting bracket 208 to the door frame 214. The door bar is not configured in Figure 2, and the door can be opened or closed by using the door. As shown in Fig. 2A, the lub is placed by placing a β-sliding slide into a wide portion of the slide rail 222 and sliding the slide toward the door. In a narrow portion of the track 224, one of the sliding piece base portions 226 is securely held within the track. As shown in Figure 2C, 'the door can be partially opened' but is still being asked by the door flash button. The door flash chain has a number of deficiencies, which are typically relatively small, have thin links, and can be broken by applying sufficient force to the door. Secondly, the screws are mounted such that a force applied to the door is applied in a direction parallel to one of the helical axes, and when sufficient force is applied to the door, the screws can be easily pulled from the wooden frame and the door . Third, in the case of a more secure installation of the door flash bar and the use of a very heavy chain, when the occupant is unable to invalidate the door (10), if the apartment or hotel tube Z is in an emergency situation It may be difficult to invalidate the door chain if it is required to enter an occupied apartment or restaurant room. Fourth, the installation of the door flash chain requires 8 screw holes to be drilled into the door frame and the door δ, and it is often necessary to make the slot plate on the door frame and/or the door sharpened or grooved to be in the slot plate. For bending, fanning, or otherwise non-planar, a secure mounting of the slider mounting bracket 208 and/or the mounting bracket 2〇2 is provided. The 8 screws 150780.doc 201144559 Holes and additional milling can cause significant damage to the inside of the door and door frame, and an apartment manager or landlord is unacceptable. Many of the different types of safety latches currently in use suffer from some or all of the disadvantages of the door latch chain and can suffer from additional disadvantages. For example, rigid flashes with a track and ball mechanism are often encountered in restaurants. Such rigid devices may be unintuitive and difficult to open in the dark or during an emergency (case) by a slumbered room occupant. As with the door flash button strips described above, the installation of such devices can cause significant damage to the door and door frame. The figure from _ to _ shows the strength of a screw in a direction parallel to one of the screw shafts. Figure 3A shows the wood screw 3 〇 2 as installed into a wooden door or door frame 304 to fasten the strobe mechanism to the door. Or door frame. The screw shaft 308 occupies a cylindrical bore that is drilled into the wood, and the thread cuts into the surrounding wood to secure the screw to the Tai®. l, as shown in Figure 3B, only a thin, hollow, wooden cylindrical tube 312 having a wall equal to one of the thicknesses of the threads protruding from the screw shaft holds the screw within the wood. The force applied to the screw via the latch mechanism in a direction parallel to the direction of the screw or the vehicle can easily shear the thin, hollow wooden cylindrical tube 312 from the block of wood, which is used during the mounting of the screw. The thread cuts through the wall of the thin, hollow wooden round camp. φ ^ ^ Basically, the screw is held in place by a shear resistance of a wood area equal to the tantalum && t product of the thin and medium wooden cylindrical tube. 4A to 4B illustrate the intensity of a screw in one direction of the fishbill monument & As shown in the screw B on the door of FIG. 4A to FIG. 4, when the surface is parallel to the door or door busy 402 and with the screw ', '', the axis of the parent is up via the latch mechanism 150780.doc 201144559 - When a lateral force is applied to the screw, there are two seemingly believable failure modes or the screw & shaft can be cut in a direction orthogonal to the screw shaft 4〇4, or the screw can be screwed around the screw The axis of the axis is rotated by an axis 4〇6, and the two parts of the volume of the dish-like wood and the 412 ° are obviously torn off in FIG. 4B. Apparently, in the mode of the two failure modes, it is necessary to A greater lateral force is applied to the screw to cause the screw to fail... the shear resistance of the wood screw is roughly greater than the shear resistance of the relatively small surface of the wood. The large amount of wood is torn from the volume of the head. It also requires a much greater force than the f-cut-small wood surface - the applied force. Therefore, the installation of a latch mechanism causes a force applied to a door to cause a lateral force to be applied to the mounting screw of the latch (as shown in Figures 4 to 4B of the non-flat screw shaft (as shown in Figure 3A to the foot) 1 = Lower and less likely to damage or destroy the latch mechanism by applying a force to a door on which the latch mechanism is mounted. Figures 5A-5E illustrate one of the first set of embodiments of the present invention. The first set of safety latch embodiments of the present invention shown in FIGS. 5A-5E includes a flash (which includes a door mount 5〇2 and a hinged flash arm 504) and a track pin 506. The latch rails are shown at different angles in Figures 5B to :: (1) Figure 5 is a direct view, Figure 5C is at an angle from the outer surface of the latch track, and Figure 5D is a side view. The mount 502 includes a generally flat sheet having four apertures 510 through 513 through which the screws 516 through 519 mount the door frame mount 502 to the door frame. The apertures are slightly recessed to extend into the frame. Figure 5A shows the door frame of the embodiment of the invention shown. Two apertures 51〇15 0780.doc 201144559 and 511 are elliptical or trough-shaped with rounded ends. Screws 518 and 519A installed through these holes are referred to as one-way screws as described below, and one-way screws can be installed using a screwdriver. However, it cannot be removed. The screws 516 and 517 installed through the circular apertures 5^2 and 513 are generally usable screws that are mounted and removed by a screwdriver. The flange 522 helps to fasten the door frame mount to The door frame' prevents the door frame mount from being pushed outward by resting on the edge of the door frame, and positioning the door frame to make the question flush with the (four) obstruction installed to the door (as shown in the figure) Clearly shown in 6A). A spacer or spacer may be interposed between the flange and the edge of the door frame to adjust the position relative to the door plane in a direction perpendicular to the panel of the cymbal. The hinged latch arm 504 includes a first pivoting latch arm segment 528 rotatably mounted to a first pivot pin 526 of the door frame mount 502, the first pivot pin passing through the first hinged flash arm One of the first ends of the segment is a blinking arm 530 and a lower eye arm 532 And a cam member 534 extends from the door frame mount 502. A second turn pin 536 rotatably mounts the first hinged latch arm segment 528 to a link member 538, the second pivot pin passing through One of the first butted latch arms has a second arm end 54 and a lower eye arm 542. A third pivot pin 546 rotatably couples a second hinged latch arm 544 Mounted to the link 538, the third pivot pin travels through one of the first end of the second butted latch arm upper eye arm 548 and the lower eye arm 55. A latch 552 Mounted to the second end of the second hinged latch arm segment 544. The screw 554 and 556 having a head that is flush with a surface extending across one of the rectangular recesses of the latch rail mounts the latch rail 507 to The door. The groove 150780.doc • 10- 201144559 includes one or more baffles 560 (shown more clearly in Figure 6B) that prevent the latch from passing back unimpeded along the groove. When the flash is configured, the cuff pin 552 fits through a latch pin aperture 562 to slidably fit into the recess. The groove has an inner, vertical dimension that is larger than the groove opening at the surface of the latch track. After the request pin slides away from the flash aperture 562 along the recess, the upper portion 566 and the lower portion 568 of the latch extending perpendicularly above and below the latch pin 57 of the latch are tightened. It is fixed in the groove and cannot be pulled out from the groove. In other words, the latch can be inserted into the recess and the flash can be removed from the recess only when the latch is aligned with the latch aperture 562. Figure 5E shows an alternative embodiment of the safety latch. In this alternative embodiment, the door frame mount 572 includes three circular, recessed apertures 574-576 through which the three screws 578-580 are mounted to the door frame. Figures 6A through 6E illustrate the configuration of the security latch embodiment of the present invention shown in Figures 5A through 5E. In one of the open positions shown in Figure 6A, the latch 602 extends across the door frame. The latch pin 604 can be moved in a horizontal plane by manipulating the latch such that the hinged latch arm segments pivot about the pivot pin and change their orientation relative to each other, relative to the link and relative to the door frame mount. In Figure 6B, the latch is moved toward the latch track 6〇6, and in the figure, the latch is moved further toward the latch track. The baffle 608 is more clearly visible in Figures 6A-6C. The baffle includes a deflector 61 〇 in a lower portion of the recess 612, the latch being located closer to the edge of the door than the baffle as opposed to the baffle. When the end of the latch rail of -11 - 201144559 slides over the deflector plate, the deflector plate causes the latch to move inwardly into one of the recesses 614 in the surface of the recess. A complementary deflector plate can also be formed in the upper portion of the recess. The baffle ensures that the flash pin cannot be slid back into the flash pin aperture from the -closed position by shaking or striking the pin. Alternatively, the latch is deflected into the recess 614 having a straight back edge against which the latch rests. It is easy to manually return the request pin to the tracks for sliding back to the pin hole for removal. The lower portion of the recess forms a track with the upper portion, wherein the end of the flash pin is slidably fastened. In addition to the deflecting plates causing the rails to be inwardly inclined, the track is linearly introduced into the pockets 614. Additional baffles may be included in alternative embodiments of the invention. In Figure 6D, 'the flash has been completely curled to allow the flash to be inserted into the flash aperture i: after' in Figure 6A, the flash/month has been moved to the kneading position along the groove and track , so that the question pin is close to the concave gods who are close to the flash pin track end that is flush with the edge of the door. . . . The tank rests. "It should be noted that the upper track and the lower track (the end of the flash pin is Where the sliding) is before the end of the (10) track is reached, the question pin cannot be slid out of the question pin track at the end of the (four) track. Fig. 7A to Fig. 7C show a partial opening of the door which is fastened by one of the first embodiments of the present invention. In FIG. 7A, the pivoting of the arm (fourth) of the arm is pivoted so that the system is extended inwardly and broken to allow the door to be slightly opened and the pin is still fixedly fastened in the flash. In some embodiments of the invention, as shown in Figure 7C, the ::: flash and flash geometry prevents the door from being in certain positions of the flash occupant" Broken. One such feature of the 150780.doc -12. 201144559 embodiment of the present invention should be presented: comprising trough-like pores (5 1 〇 and 5 11 in Figure 5a), and from all four pores 5丨〇 to 5 Mill the shallow groove in the wooden frame under 丨3. As shown in Figure 7C, when the door cannot be broken, it is difficult for an apartment manager or restaurant manager to invalidate the security latch to rescue a disabled apartment occupant or occupant of the hotel room. However, pushing the door forward to the position shown in Figure 7C exposes the screw head in the door mount (5〇2 in Figure 5A). A rescuer can remove the screws 516 through 517 of the two conventional heads using a screwdriver or a power tool equipped with a screwdriver bit. The rescuer can then press the shoulder against the door' or otherwise apply a force to the door to push the door frame inwardly, leaving the aperture recessed in the sharp groove of the door frame The hole (4) is moved, and the (10) mount slides under the two one-way screws 518 to 519. In other words, when the door frame mount is properly installed (the first one of the one-way screws is initially installed in the inward end of the slot-shaped aperture), the door frame mount can slide inwardly to be equal to the length of the slot-shaped aperture and the length of the channel. After sliding the door frame mount forward, try to
大地打開門以允許一救助去空、A 助者穿過開口插入一往復運動的鋸 片以鑛斷該問，以介殊λ — ή 允°午進入忒房間。應注意的是，可將安 全閂安裝至該門之任一側， 或換s之’該安全閂係可換位 置安裝的。亦應注音沾a . '〜'、疋’王部的銑製及鑽孔發生在門框 之邊緣中，而非發4, 上’使得該門框之内面不受損 壞。可以塑膠木或另一埴 Λ ν 具充物谷易地填充螺絲孔。雖然將 兩個螺絲孔鑽入該門中 ?但疋亦可在移除該安全閃之後將 八4填充。一般而言，鱼去 , L 田刖可用之閂的四個緊密間隔的 累4孔相比，一或兩個 <破壞性較小，且大致不引 150780.doc -13. 201144559 起對門的明顯損壞。 圖8繪示根據本發明之一實施例之用於標記用於起槽之 一門框的—樣板802 ^將該樣板置於該門框上，使凸緣8〇4 抵靠門框的邊緣。然後可穿過樣板孔隙804至807將孔隙輪 廊標記到門框上。然後移除該樣S，且一起槽機或其他工 具用於銳製具有等於内凹或自該門框安裝座之背面突出的 環狀凸緣之高度的一深度的槽狀穴。在銑製該等穴之前或 之後鑽出該等螺絲之導孔。 圖9繪示表示本發明之一實施例之一第一類型的單向螺 絲。當前可購得的單向螺絲大致具有自其等緊固之一平坦 物件（如門框安裝座）之表面突出的圓形頭部。然而，門框 安裝座需為薄且平坦以允許門在門框安裝座上關閉。因 此，當前可購得的單向螺絲並不適用於安裝表示本發明之 一實施例之安全閂。在即使稍微打開門之後，試圖破門進 入一公寓或飯店房間的一人士可移除普通的螺絲。可將雙 頭螺絲902旋進入門框中，使得第一螺絲頭部9〇4與該門框 安裝座表面齊平。然後可將第二頭部906及連接該第二頭 部與该第一頭部之軸9〇8切斷、剪斷，以使一已安裝的單 向螺絲與該門框安裝座表面齊平。 圖10A至10B繪示表示本發明之一實施例之—第二類型 的單向螺絲。此第二類型的平頭單向螺絲1〇〇2包含一螺絲 起子之槽1008的左上側及該槽之右下側上的斜面ι〇〇4及 1006 ^該槽之未形成斜面的邊緣允許藉由一螺絲起子在一 順時針方向上旋轉該螺絲以用於安裝，但是若該螺絲起子 150780.doc 201144559 在一逆時針方向上旋轉，則形成斜面的邊緣導致該螺絲起 子自該槽滑落。 圖11繪示表示本發明之一第一實施例之一安全閃的一安 裝套件°該安裝套件包含閂1102、用於安裝在閂銷軌道之 下的一塾片1104、（在需要時）用於安裝在門框與門框安裝 座凸緣之間的一墊片11 〇6(如上文參考圖5 A所述）及閃銷軌 道1108。該安裝套件亦可包含普通螺絲及單向螺絲、—樣 板（諸如圖8十所顯示之適用於門框安裝座組態的樣板）及具 有不同厚度之額外的墊片。 圖12A至12D繪示表示本發明之一第二組實施例之一安 全閂的若干實施例。如圖12A中所示，如同本發明之該第 一實施例，本發明之該第二實施例包含一閂，該閂包含一 門框安裝座1202及一鉸接的閂臂12〇4。與本發明之該第一 實施例不同，圖12A中所顯示之該安全問包含一閃頭12〇6 而非- 銷。圖12B至圖12C顯示一閂銷及引導總成。該 閃及銷引導總成12〇8包含—閃銷121G(該閃頭位於其上）， 使該問銷延伸進入一閃頭孔1212之一下端。該閃頭;寫包 含-閃頭引導凸緣1214’該問頭引導凸緣1214之一平面内 側邊緣m6係與圓筒閃頭孔的軸平行。在將該閃頭向下放 低至關銷上以緊固該門時，該問頭引導凸緣之平面内側 邊緣抵著㈣鎖及引導總成之1頭引導以叫之左手側 滑動。接著，隨著Η被打開，_繞朗銷旋轉使得 該問頭引導凸緣被緊固在該閃頭引導器之下，使得一聞入 者無法藉由穿過該門中之一裂縫插入一手或工具而迫使該 150780.doc -15· 201144559 閃向上。該閂銷及引導總成之側部上的一已安裝銷1211防 止穿過門中的一裂縫插入一刀或工具以在該閂頭圍繞該閂 銷充分旋轉之前抬升閃臂且使該安全閃失效，以導致該閃 頭被該閂頭引導器緊固。圖12D顯示圖12A中所顯示之該 安全閂的一替代實施例。圖12Λ中之該安全閂使用穿過該 門框安裝座1202中之四個對應的内凹孔隙1224至1227安裝 的四個安裝螺絲1220至1223。與之相反，圖12D中所顯示 之該女全閂僅使用兩個螺絲。如在本發明之該第一組實施 例之It;兄下，女裝螺絲之一些或全部可為單向螺絲，使得 一闖入者無法迫使使門部分打開且然後自該門框旋出該門 框安裝座1202以使該安全閂失效。 s亥門框安裝座12〇2包括具有四個孔隙1224至1227之一大 致平坦的薄片，螺絲1220至1223穿過該四個孔隙1224至 1227將門框安裝座5〇2安裝至門框。該等孔隙係稍微内 凹，從而延伸進入圖12A中所顯示之本發明之實施例中的 門框。一上榫眼臂1230及下榫眼臂1232緊固一大的枢轉銷 1234，該樞轉銷1234上安裝一第一鉸接的閂臂段η%。該 等榫眼臂之背部幫助將門框安裝座緊固至門框，從而防止 藉由在門框之邊緣上靜置而向外推出該門框安裝座，以及 定位該Η框安裝座使得該問與安裝至該門的該閃銷及引導 總成齊平。一墊片或間隔件可内插於榫眼臂之背部與門框 之邊緣之間以在垂直於該門平面之_方向上相對於該門平 面調整該閂的位置。該第一鉸接的閂臂段1236係穿過該第 一欽接的閂臂段中之一圓 筒孔隙可旋轉地安裝至該大的柩 J50780.doc 16 201144559 轉銷1234。-帛二樞轉銷1238將該第一鉸接的問臂 可旋轉地安裝至-鏈接件1240,該第二樞轉銷穿過該第一 敍接的閃臂段之一第二端處的—上榫眼臂1242及下榫眼臂 1244。一第三樞轉銷1248將一第二鉸接的閂臂段1246可旋 轉地安裝至該鏈接件1240，該第三樞轉銷穿過該第二鉸接 的閂臂段之一第一端處的一上榫眼臂125〇及下榫眼臂 1252。s亥第二鉸接的閂臂段之第二端形成該閂頭。 圖13A至13C繪示圖12A至12D中所顯示之本發明之該等 安全問實施例的配置。在圖13A中所顯示之—打開位置， 該閂1302延伸橫過該門框。可藉由操縱該閂而在一水平面 中移動該閂頭1304，使得鉸接的閂臂段圍繞樞轉銷樞轉且 改變其相對於彼此、相對於該鏈接件及相對於該門框安裝 座之定向。在圖13B中，該閂係朝閂銷及引導總成13〇6移 動且在圖13C中，已藉由在該大型樞轉銷13 〇8上向上滑 動閃臂而抬升整個㈣而抬升該閃頭，已將閃頭孔之底部 放低至該閃銷上，且已放低整個閃臂使得該閃頭靜置在該 閃銷及引導總成之一底部平台1312上。應注意的是，如上 所述，閂頭凸緣之内邊緣抵著圖13C中之閂頭引導器1314 的左手側靜置。 圖14A至14C繪示圖12a至12D中所顯示之本發明之該等 安全閃實施例的配置。在圖14A中，該門被關閉。在圖 14B中該門已被破開，從而使該門向内位移且導致閂頭 1402圍繞閂銷旋轉，使得閂頭凸緣14〇4現在位於由閂頭引 導器緊固在適當的位置之閂銷及引導總成上的閂頭引導器 150780.doc -17· 201144559 1406之下《在圖14C中，該門被進一步打開而使閂臂完全 延伸。無法更進一步打開該門，且僅可藉由使用穿過該門 之開口插入的一往復鋸或藉由使用某一其他工具切斷該閂 臂而使該閂失效。 圖1 5 A至1 5C繪示本發明之一第三安全閂實施例。安全 閂包含替代門框上之門桿的鎖扣板（圖15A至15C中未顯示） 且以一門止擋件1506可旋轉地固持一閂臂15〇4的一門框安 裝座1502。在圖15A中所顯示之一打開狀態中，該閂臂靜 置在一頂部的右手槽15〇8中，而使該門止擋件定位在遠離 該門處。在圖15B中，將該閂臂自該槽抬升至該門，且該 閂臂朝該門旋轉。在圖15C中，該閂臂自打開位置旋轉 180°，且插入一上左手槽151〇中，從而抵靠該門緊固該門 止擋件1506且防止該門被打開。 圖16A至16C繪示圖15A至15C中所顯示之本發明之該安 全閂實施例的配置。在圖〗6A至16C _，安全閂係安裝至 門的左侧《應注意的是，因為槽包含於門框安裝座的頂部 與底部兩者中，所以該門框安裝座係可逆且可安裝至該門 的任一側。在圖16A中，該安全閂處於一打開位置，使閂 臂1600靜置在一上左手槽申。穿過四個内凹孔隙至 1605之兩個或全部而安裝之兩個或四個螺絲將該門框安裝 座安裝至該門框。該問臂包含一水平構件16〇8(門止擋^ 1610安裝至該水平構件1608)及延伸穿過門框安裝座Μ" 之一圓柱軸1612。可在圖16A中容易看到，該門框安裝座 亦用作為具有門桿閂之一正方形孔隙1616的一鎖扣板。圖 I50780.doc •18· 201144559 16B中已抬升且旋轉該閂臂，且在圖丨6C中，該閂臂相對 於圖16A中所顯示的其之初始打開位置旋轉〗8〇。，且穩固 地插入右手上槽1618。在該位置中，該門止擋件抵靠該門 (圖16A至16C未顯示）緊固，且防止門被打開。就此而言， 本發明之該第三實施例與上文所述之首先兩個實施例不 同’因為本發明之該第三實施例不允許該門在配置該安全 閂時部分打開。 圖17A至17D繪示自一門之外側使圖15A至15C中所顯示 之本發明之5亥女全閂貫施例失效。安全閂不允許即使將門 部分打開，且因此無法藉由使用穿過一小開口插入之一往 復鋸使該安全閂失效（如使用本發明之首先兩個實施例的 情況）。為使圖15A至16C中所顯示之安全閂失效，平行於 该門框安裝座且在該門框安裝座之頂部處穿過該門框鑽出 一小直徑孔《如圖17A中所顯示，然後一記憶體形導線 1702穿過該孔插入《使該記憶體形導線彎曲，且最初使該 δ己憶體形導線之内端向下彎曲而插入經彎曲的記憶體形導 線。接著，如圖17Β至17D中所顯示，使該記憶體形導線 旋轉180。，從而抓取該閂臂之水平構件的下側且將其抬升 離開該門框安裝座中的槽。圖17D中使該安全閂失效。可 向内推動該門’從而隨著該門打開而使該閂臂向内旋轉。 圖18Α至18D繪示基於圖5Α至圖5Ε及圖6Α至圖6Ε中所繪 示之本發明之該第一組實施例的本發明之一額外、磁鐵增 強的貫施例。在如圖18 Α中所顯示之本發明之此額外實施 例中，一對磁鐵1802及1 803分別安裝在第一鉸接的閂臂段 150780.doc -19- 201144559 與第一鉸接的閂臂段内。在本發明之一實施例中，兩個磁 鐵皆為Ν-5 2磁鐵。許多不同類型的永久磁鐵可用於本發明 之安全閂實施例，包含各種類型的高場強度永久磁鐵，諸 如包含敍、鐵、鄉（「NdFeB」）磁鐵之稀土磁鐵可適用於 本發明之磁鐵增強的實施例。當將较接的閂臂相互摺疊 (如在圖6E中）時’該等磁鐵相互吸引以將兩個鉸接的閂臂 段固持在一起以防止該安全閂採用可由於在尚未朝該門之 邊緣及該閂銷執道之邊緣推回該閂銷時打開該門所引起之 某些中間位置（如其在圖6E中所具有）。該等磁鐵之間的吸 引導致該鉸接的閂臂在將該閂銷插入該閂銷軌道之後即刻 採用圖6E中所顯示的位置。可藉由各種緊固構件（包含由 於以機械方式強迫磁鐵進入該等閂臂段中之一緊密裝配的 互補孔隙中所引起的摩擦力），藉由使用各種不同的機械 脊、銷、翼片，藉由對孔隙定形狀（將磁鐵插入其中以在 插入磁鐵之後產生將磁鐵固持在合適位置的力），藉由使 用包含螺絲之其他緊固構件，藉由各種膠結劑及膠水，或 藉由使用其他緊固構件將磁鐵18〇2至18〇3緊固在該等鉸接 的閂臂段1804及1806内。 如圖18B中所顯示，可藉由自鉸接的閂臂1814的下側挖 空鉸接的閂臂段之部分1810及1812而進一步改良該鉸接的 閂臂。在本發明之一實施例中，井狀的腔181〇及1812(自 其等移除材料）並不延伸穿過該鉸接的閂臂之上表面，而 是使鉸接的閂臂材料之一薄層留在井的底部處，使得該鉸 接的閂臂之上表面的外觀（如圖6D中所顯示）仍未改變。自 150780.doc • 20· 201144559 該等较接的閃臂段移除鉸接的閂臂材料減小該等鉸接的閂 潷#又之質量，因此促進該兩個磁鐵之鉸接的閂臂指疊作用 以將鉸接的閂臂拖矣進入至圖6E中所顯示之位置。另外， 第一井18 10提供可易於使用螺栓刀具切割之第一鉸接的閂 潷多又之區域，以回應於緊急（情況）而解除安全閂。 在本發明之一貫施例十，將接合兩個鉸接的鏈接臂段 (圖5A中之538)之鏈接件定形為如圖18D中所顯示。鏈接件 1830具有面朝鉸接的閂臂（圖18B中之814)之向内側的圓形 邊緣1832及1834及面朝鉸接的閂臂之外表面的正方形邊緣 1836及1838。藉由以此方式定形該鏈接件，該鉸接的段臂 無法自圓1 8B中所顯示之延伸位置往回摺疊，使得鉸接的 閂臂段之外表面彼此靠近，但是僅可向内摺疊（如圖“A及 1 8 C中所顯示）。在表示本發明之實施例之磁鐵增強的安全 閂的某些實施例中，可將鐵磁性或磁鐵片或磁鐵板緊固至 門框而以磁力將鉸接的閂臂緊固在一延伸位置但呈旋轉， 故該鉸接的閂臂之上側在未配置該鉸接的閂臂時抵著該鐵 磁性或磁鐵片或磁鐵板靜置。 在首先描述於圖5A至5E及圖6A至6E中的安全閂之又一 額外替代中，如圖18(：中所顯示，藉由移除凹坑（圖6B中之 614)、擋板（圖6B中之6〇8)及偏轉板（圖6B中之6ι〇)，替代 地僅提供一單一、平滑的轨道1822(該閂銷隨該安全閂朝 圖6 E中所顯示之位置摺疊而沿著其移動）而簡化閂銷轨道 1820。在替代實施例中，儘可能接近閂銷軌道之遠部邊緣 1824放置閂銷孔隙（圖5β中之562)，或在額外實施例中， 150780.doc •21 · 201144559 將閃銷孔隙放置在閂銷軌道之端部處使得可穿過頂表面及 閂銷孔隙或穿過閂銷軌道之側部安裝問銷。 圖19A至19D繪示本發明之一額外實施例。在此實施例 中’以不同方式定位磁鐵且配置額外的磁鐵，使得可以簡 單的操作容易地設定及使安全閂失效，且使得無法無意地 部分配置該安全閂。如圖19中所顯示，安全閂丨9〇2包含具 有經定向以吸引或拉動第二鉸接的閂臂段191〇中之一第二 嵌入式磁鐵1908的一第一嵌入式磁鐵19〇6之一凸緣/間隔 件。該第一嵌入式磁鐵與該第二嵌入式磁鐵之相互吸引用 作為一返回力以在閂鎖或打開閂操作期間朝門框向後拖曳 第一鉸接的閂臂段1 912、鏈接件1911及第二鉸接的閂臂段 1910。如圖19B中所顯示，由圖19B中之一虛線輪廓所顯 示之一第三磁鐵1916係嵌於閂銷轨道1918之下，且具有與 5玄第二嵌入式磁鐵19〇8相反的極性以推開或排斥該第二嵌 入式磁鐵且朝該門框向後，以將一額外力加入該第一嵌入 式磁鐵與a亥第一嵌入式磁鐵（圖19A中之1904及1908)之間 的吸引力。另外，圖19A中之一第四磁鐵丨92〇係安裝至該 門框且吸引安裝在該第一鉸接的閂臂段丨9丨2中之圖丨9C中 的一第五嵌入式磁鐵1922，以抵靠處於一未配置位置之門 框穩固地固持該第一鉸接的閂臂段丨9丨2、該鏈接件丨9丨1及 s玄第二鉸接的閂臂段丨91 〇。此防止該安全閂駐留在可干擾 門打開及門關閉之一中間位置。此外，該等磁鐵之協同動 作使女全閃在s亥問銷自該閃銷軌道脫離接合之後即刻按扣 進入至此未配置位置，從而基本上使打開閂操作成為一平 150780.doc -22- 201144559 滑的單一動作操作。類似地，當將閂銷插入閂銷執道中 時，該等磁鐵之協同動作即刻朝門框向後拖曳該第一鉸接 的閂臂段1912、該鏈接件19ιι及該第二鉸接的閂臂段 1910，使嵌入式磁鐵19〇4與1908隨著該第一鉸接的閂臂段 1912摺疊到該第二鉸接的閂臂段191〇上而配接。在本發明 之某些實施例中，藉由使邊緣193〇或另一邊緣變圓而修改 該鏈接件1911，以允許該第一鉸接的閂臂段1912與該第二 鉸接的閂臂段不同平面向後枢轉，以促進該第五嵌入式磁 鐵1922與該第四磁鐵1920之吸引及配接。圖19D顯示處於 未配置位置之安全閂，藉由磁鐵對1904/1908與1920/1922 之間的吸引而抵靠門框穩固地固持該第一鉸接的閂臂段 1912、該鏈接件1911及該第二鉸接的閂臂段191〇。 圖20至22繪示本發明之一雙牢固磁性安全閂實施例。本 發明之該雙牢固磁性安全閂實施例類似於上文參考圖5 a至 5C、圖18A至18D及圖19A至19D所述之本發明之該等實施 例。許多用於描述本發明之該等實施例之組件的術語演進 以描述該雙牢固磁性安全閂之組件。該雙牢固磁性安全閃 中採用一自調整磁性返回件來當該鉸接的閂臂自該閂銷軌 道打開閂時或在將閂銷插入閂銷軌道中且配置該安全閂以 閃鎖一門時朝門框拉動鉸接的閂臂β圖2〇顯示處於一位置 之本發明之額外實施例，該位置中以閂銷將該鉸接的閂臂 定位在該閃銷軌道之上’自該位置可閂鎖該安全閂或打開 該安全閂。經由一垂直銷2004將該自調整磁性返回件2002 安裝至一門安裝座凸緣2008之凸榫臂2006，以允許該自調 150780.doc -23- 201144559 整磁性返回件2002圍繞該垂直銷旋轉通過一小角度。該自 調整磁性返回件2002包含經對齊以吸引安裝於第一鉸接的 臂段2014内之一第二磁鐵2〇 I2的一第一磁鐵2〇1〇。當第二 鉸接的閂臂段2020向内摺疊時，安裝於該第一鉸接的臂段 内之一第三、類似定向的磁鐵2〇16排斥安裝於該第二鉸接 的閂臂段2020内之一第四磁鐵2018，使得該第二鉸接的閂 臂段之背側（圖20中被遮掩）靠近該第一鉸接的臂段2〇14之 背側（圖20中被遮掩）。 圖2 1顯示處於一打開閂、延伸位置之本發明之該雙牢固 磁性安全閂實施例的鉸接的閂臂及門框安裝座。該鉸接的 閃臂（包括該第一鉸接的臂段及該第二鉸接的臂段2〇2〇)在 藉由一使用者於圖2 0中所顯示之位置釋放該鉸接的閂臂時 自動且迅速採用圖2 1中所顯示之延伸位置β該第三磁鐵 (圖20中之2016)排斥該第二鉸接的臂段2〇2〇中的該第四磁 鐵（圖20中之201 8)以防止該第二鉸接的臂段摺疊到該第一 鉸接的臂段上’而該自調整磁性返回件2〇〇2中之該第一磁 鐵（圖20中之2010)吸引該第一鉸接的臂段2〇14中的該第二 磁鐵（圖20中之2012)，使得該第一鉸接的臂段最終抵靠該 自調整磁性返回件2002靜置。因此，每當一使用者未抓取 或固持該鉸接的閂臂，該鉸接的閂臂自動且迅速抵靠門框 向後將其自身定位於圖21中所顯示之延伸位置，使得該安 全閂無法採用會干擾門的打開及關閉或導致其他問題的任 意中間位置。 圖22顯示處於一閂鎖位置之本發明之該雙牢固磁性安全 150780.doc -24· 201144559 閂實施例的安全閂。該安全閂在將該問銷插入閂銷軌道 2202中時藉由自圖20中所顯示之位置向前推動該第二鉸接 的閂臂段且釋放時，迅速且自動地採用圖22中所顯示之配 置位置。該自調整磁性返回件2〇〇2中之該第一磁鐵（圖2〇 中之2010)吸引該第一鉸接的臂段2〇14中之該第二磁鐵（圖 20中之2012) ’使得該第一鉸接的臂段最終抵靠該自調整 磁性返回件2002靜置。此吸引力克服該第一鉸接的閂臂段 中之該第三磁鐵（圖20中之2016)與該第二鉸接的臂段中之 該第四磁鐵（圖20中之2018)之間的排斥力以將該鉸接的閂 臂拖曳進入至圖22中所顯示之該配置位置。 因為該安全閂在一使用者未固持或抓取其時自動採用圖 21中所顯示之未配置、延伸位置或圖22中之配置位置，故 將圖20至22中所顯示之本發明之該實施例稱為「雙牢固磁 性安全閂」。除非一使用者實際上固持且操縱該雙牢固磁 性安全閂，否則此等為該雙牢固磁性安全閂可採用之僅兩 個位置。該雙牢固磁性安全閂以僅兩個牢固位置為特徵， 且因此無法採用會干擾門的打開及關閉或導致其他問題之 一牢固的中間位置。 該自調整磁性返回件2〇〇2提供允許易於以各種類型的門 框槽板將該雙牢固磁性安全閃安裝至門的旋轉靈活性。該 自調玉磁性返回件可向前旋轉通過一小角度以適應較厚的 槽板另外，在相對於門框移位門的位置之情況下，閂臂 较接提供關於該門框安裝座及鉸接㈣臂與㈣軌道之垂 直未對齊的某-容限程度。如在圖19A至19D中所顯示之 150780.doc -25- 201144559 前述實施例中’該雙牢固磁性安全閃可另外包含嵌入該閃 肖軌k或位於該閂銷轨道之後的一第五磁鐵。在該雙牢固 磁性安全問之-替代實施例中，可將該第—鉸接的問臂段 内之該第二磁鐵與該第三磁鐵組合為一單一的第二磁鐵。 雖然已依據-特定實施例描述本發明，但是無意使本發 明限於此實施例。熟習此項技術者將易於瞭解本發明之精 神内的修改。例如，安全閂通常由金屬製&，且在本發明 之該第三實施例之情況下，圖15A至17D中所顯示之安全 閂包含由塑膠或另一聚合材料製成或塗佈塑膠或另一聚合 材料之-門止擋件。然而，可使用各種其他適當的材料: 任何者，包含剛性塑膠及複合物。閂臂、鉸接的閃臂段、 樞轉銷、鏈接件及門框安裝座可具有各種不同的尺寸及形 狀，只要其等如上所述用於穩固地閂住一門。本發明之該 等實施例之全部以使用螺絲或其他緊固件安裝為特徵，使 得螺絲或其他緊固件之軸係近似與打開門所需的一力的方 向正交，使得無法藉由施加足夠的力以自其中安裝螺絲之 基板取出螺絲而容易地使本發明之安全問失效，其使得内 門及門框表面在安裝期間不受損壞。容易且直觀地操作本 發明之閃的全部，使得一驚慌或困惑房間居住者立即逃離 一火災或其他緊急情況。該等閂僅在明確定義的方向上移 動。參考圖5A至7C描述之安全閂的閂臂僅在一水平面中 移動。參考圖12A至WC及圖〗5A至17D描述之安全閂的閂 臂僅在一水平面中及垂直地移動。此等受限的運動自由度 促進易於使用，且亦對該等安全閂之強度及穩固性有貢 J50780.doc -26- 201144559 獻。本發明之安全閂在機械上強於當前可用的門安全問， 諸如上文參考圖2A至2C所述之門閂鏈。雖然安裝本發明 之各種實施例涉及鑽螺絲之導孔及一些銑製或起槽，但是 對平行於門邊緣之門框的表面進行此等修改的主體，且因 此此等修改大致不可見。此外，本發明之該第一實施例及 該第二實施例僅需要一或兩個螺絲孔以安裝閂銷軌道或閂 銷及引導總成。若移除該閂，則可容易填充此等孔。與許 多當前可用之裝置所需的四個緊密間隔的孔相比，一或兩 個孔不太可能對門引起損壞。 出於說明目的，以上描述使用特定術語來提供對本發明 之一透徹的暸解。然而，熟習此項技術者將易於瞭解無需 特定細節來實施本發明。出於繪示及描述目的而呈現出本 發明之特；t實施例的以上描述。其等無意為無遺漏或將本 發明限於所揭示的精確形式。鑑於以上教示，顯然可能存 在許多修改及t更。且描述該等實施例以最佳地說明 本發明之原理及其之實際應用，以藉此使熟習此項技術之 其他人士最佳地利用如適用於所考慮之特定使用的本發明 及具有各種修改之各種實施例。意欲使本發明之範疇由下 列申请專利範圍及其等之均等内容所定義。 【圖式簡單說明】 圖1A至圖1B顯示一門。 圖2A至圖2C繪示 般門安全裝置。 圖3A至圖3B繪示在平行於螺絲轴之一方向上的一螺絲 的強度。 150780.doc -27- 201144559 圖4A至圖4B繪示在與該螺蛑站不 邊螺，4轴正交之一方向上的一螺 絲的強度。 圖5A至圖5E續示表示本發明之一楚 + I月之第一組實施例之一安 全閂的若干實施例。 圖6A至圖6E繪示圖5A至圖5E所顯示之本發明之該等安 全閃實施例的配置。 圖7A至圖7C繪示由表示本發明之一第一實施例之一安 全閂所緊固之一門的部分開口。 圖8繪示根據本發明之一實施例之用於標記用於選路之 門框的一樣板* 圖9繪示表示本發明之一實施例之一第一類型的單向螺 絲》 圖10A至10B繪示表示本發明之一實施例之一第二類型 的單向螺絲。 圖11繪示表示本發明之一第一實施例之一安全閃的一安 裝套件。 圖12A至12D繪示表示本發明之一第二組實施例之一安 全閂的若干實施例。 圖13A至13C繪示圖12A至12D中所顯示之本發明之該等 安全閃實施例的配置。 圖14A至14C繪示圖12A至12D中所顯示之本發明之該等 安全閂實施例的配置。 圖15A至15C繪示本發明之一第三安全閂實施例。 圖16A至16C繪示圖15A至15C中所顯示之本發明之該等 150780.doc • 28 - 201144559 安全閂實施例的配置。 圖17A至17D續·示自一門之外側使圖15A至15C中所顯示 之本發明之該安全閂實施例失效。 圖18A至18D繪示基於圖5A至圖5E及圖6A至圖6E中所繪 示之本發明之該第一組實施例的本發明之一額外、磁鐵增 強的實施例。 圖19A至19D繪示本發明之一額外實施例。 圖20至22繪示本發明之一雙牢固磁性安全閂實施例。 【主要元件符號說明】 102 門 104 門把 106 鎖扣板 108 門框 110 閂 112 互補鎖扣板 114 按鈕鎖 202 安裝緊固架 204 鏈條 206 滑動片 208 滑動片轨道安裝座 209 門 210 螺絲 211 螺絲 212 螺故 150780.doc -29- 201144559 213 螺絲 214 門框 215 螺絲 216 螺絲 217 螺絲 218 螺絲 220 門把 222 滑動片軌道 224 軌道 226 基座部分 302 木螺絲 304 木門或門框 306 閂機構 308 螺絲軸 310 螺紋 312 木製圓筒管 314 螺旋軸 402 門或門框 404 螺絲車由 406 軸 410 部分 412 部分 502 門框安裝座 504 鉸接的閂臂 150780.doc 201144559 507 閂銷軌道 510 孔隙 511 孔隙 513 孔隙 516 螺絲 517 螺絲 518 螺絲 519 螺絲 522 凸緣 524 邊緣 526 第一樞轉銷 528 第一鉸接的閂臂段 530 上榫眼臂 532 下榫眼臂 534 凸榫臂 536 第二樞轉銷 538 鏈接件 540 上榫眼臂 542 下榫眼臂 544 第二鉸接的閂臂段 546 第三樞轉銷 548 上榫眼臂 550 下榫眼臂 552 閂銷 150780.doc ·31· 201144559 554 螺絲 556 螺絲 560 擋板 562 閂銷孔隙 566 上部 568 下部 570 閂銷桿 572 門框安裝座 574 内凹孔隙 575 内凹孔隙 576 内凹孔隙 578 螺絲 579 螺絲 580 螺絲 602 閂 604 閂銷 606 閂銷執道 608 擋板 610 偏轉板 612 凹槽 614 凹坑 804 凸緣 805 孔隙 806 孔隙 •32 150780.doc 201144559 807 孔隙 902 雙頭螺絲 904 第一螺絲頭部 906 第二頭部 908 軸 1002 平頭單向螺絲 1004 斜面 1006 斜面 1008 槽 1102 閂 1104 墊片 1106 墊片 1108 閂銷執道 1202 門框安裝座 1204 問臂 1206 閂頭 1208 閂銷及引導總成 1210 閂銷 1211 銷 1212 閂頭孔 1214 閂頭引導凸緣 1216 平面内側邊緣 1218 閂頭引導器 1220 螺絲 -33- 150780.doc 201144559 1221 螺絲 1222 螺絲 1223 螺絲 1224 内凹孔隙 1225 内凹孔隙 1226 内凹孔隙 1227 内凹孔隙 1230 上榫眼臂 1232 下榫眼臂 1234 樞轉銷 1236 第一鉸接的閂臂段 1238 第二枢轉銷 1240 鏈接件 1242 上榫眼臂 1244 下榫眼臂 1246 第二鉸接的問臂段 1248 第三枢轉銷 1250 上榫眼臂 1252 下榫眼臂 1302 閂 1304 閂頭 1306 閂銷及引導總成 1308 樞轉銷 1312 底部平台 150780.doc -34- 201144559 1314 閂頭引導器 1402 閂頭 1404 閂頭凸緣 1406 閂頭引導器 1502 門框安裝座 1504 閂臂 1506 門止擋件 1508 頂部的右手槽 1510 上左手槽 1600 閂臂 1602 内凹孔隙 1603 内凹孔隙 1604 内凹孔隙 1605 内凹孔隙 1608 水平構件 1610 門止擋件 1612 圓柱軸 1614 門框安裝座 1616 正方形孔隙 1618 右手上槽 1702 記憶體形導線 1802 磁鐵 1803 磁鐵 1810 井狀的腔 •35- 150780.doc 201144559 1812 井狀的腔 1814 閂臂 1820 閂銷轨道 1822 軌道 1824 遠部邊緣 1830 鏈接件 1832 圓形邊緣 1834 圓形邊緣 1836 正方形邊緣 1838 正方形邊緣 1902 安全閂 1904 第一嵌入式磁鐵 1906 第一嵌入式磁鐵 1908 第二嵌入式磁鐵 1910 第二鉸接的閃臂段 1911 鏈接件 1912 第一鉸接的閃臂段 1916 第三磁鐵 1918 閂銷軌道 1920 第四磁鐵 1922 第五嵌入式磁鐵 1930 邊緣 2002 自調整磁性返回件 2004 垂直銷 150780.doc -36- 201144559 2006 凸榫臂 2008 門安裝座凸緣 2010 第一磁鐵 2012 第二磁鐵 2014 第一鉸接的臂段 2016 第三磁鐵 2018 第四磁鐵 2020 第二鉸接的臂段 2202 閂銷軌道 ·37· 150780.docThe earth opens the door to allow a rescue to go empty, and the A helper inserts a reciprocating saw blade through the opening to mine the question, to enter the room by the λ-ή. It should be noted that the safety latch can be mounted to either side of the door, or the safety latch can be mounted in a changeable position. It should also be phonetic. A. '~', 疋' The milling and drilling of the king's part occurs in the edge of the door frame instead of the hair 4, and the upper part makes the inner surface of the door frame intact. It can be filled with plastic wood or another 埴 ν ν filled with screw holes. Although two screw holes are drilled into the door, the 八 can also be filled with 八4 after removing the safety flash. In general, the fish go, L field 刖 can use the four closely spaced tired 4 holes of the bolt, one or two < less destructive, and generally does not lead to 150780.doc -13. 201144559 from the door Obvious damage. Figure 8 illustrates a template 802 for marking a door frame for grooving in accordance with an embodiment of the present invention. The template is placed on the door frame such that the flange 8〇4 abuts the edge of the door frame. The void rim can then be marked onto the door frame through the template apertures 804-807. The sample S is then removed and a slot machine or other tool is used to sharpen a depth of grooved pocket having a height equal to the recess or the annular flange projecting from the back of the door frame mount. The guide holes of the screws are drilled before or after milling the holes. Figure 9 is a perspective view of a first type of unidirectional screw showing one of the embodiments of the present invention. Currently available one-way screws generally have a rounded head that protrudes from the surface of one of the flat objects (e.g., the door frame mount). However, the door frame mount needs to be thin and flat to allow the door to close on the door frame mount. Therefore, currently available one-way screws are not suitable for mounting a safety latch that is an embodiment of the present invention. A person attempting to break into an apartment or restaurant room can remove ordinary screws even after opening the door slightly. The double-headed screw 902 can be screwed into the door frame such that the first screw head 9〇4 is flush with the door frame mount surface. The second head 906 and the shaft 9 〇 8 connecting the second head and the first head can then be severed and sheared such that an installed one-way screw is flush with the surface of the door frame mount. Figures 10A through 10B illustrate a second type of one-way screw showing an embodiment of the present invention. The second type of flat head one-way screw 1〇〇2 includes a left upper side of a screwdriver 1008 and a beveled surface 〇〇4 and 1006 on the lower right side of the groove. The screw is rotated in a clockwise direction by a screwdriver for mounting, but if the screwdriver 150780.doc 201144559 is rotated in a counterclockwise direction, the beveled edge causes the screwdriver to slip off the slot. Figure 11 is a view showing a mounting kit for a safety flash according to a first embodiment of the present invention. The mounting kit includes a latch 1102, a tab 1104 for mounting under the latch rail, (when needed) A spacer 11 〇 6 (as described above with reference to FIG. 5A) and a flash track 1108 are mounted between the door frame and the door frame mount flange. The mounting kit can also include plain screws and one-way screws, a template (such as the one shown in Figure 80 for a doorframe mount configuration) and additional spacers with different thicknesses. Figures 12A through 12D illustrate several embodiments of a safety latch showing one of the second set of embodiments of the present invention. As shown in Fig. 12A, as in the first embodiment of the present invention, the second embodiment of the present invention includes a latch including a door frame mount 1202 and a hinged latch arm 12A4. Unlike the first embodiment of the present invention, the security question shown in Figure 12A includes a flash head 12〇6 instead of a pin. 12B to 12C show a latch and a guide assembly. The flash and pin guide assembly 12A includes a flash pin 121G (on which the flash head is located) to extend the request pin into a lower end of a flash head hole 1212. The flash head; the write package-flash head guiding flange 1214' has an in-plane side edge m6 which is parallel to the axis of the cylinder head hole. When the flash head is lowered down to the closing pin to fasten the door, the inboard inner edge of the head guiding flange is guided against the (4) lock and guide assembly to be called the left hand side. Then, as the crucible is opened, the rotation of the _ circumscribing pin causes the interrogation guide flange to be fastened under the flash head guide so that a stalker cannot insert a hand through a crack in one of the doors Or tool to force the 150780.doc -15· 201144559 to flash up. The latch pin and a mounted pin 1211 on the side of the guide assembly prevent a knife or tool from being inserted through a slit in the door to lift the flash arm and disable the safety flash before the latch is fully rotated about the latch. To cause the flash head to be fastened by the latch guide. Figure 12D shows an alternate embodiment of the security latch shown in Figure 12A. The safety latch of Figure 12A uses four mounting screws 1220 through 1223 that are mounted through four corresponding recessed apertures 1224 through 1227 in the door frame mount 1202. In contrast, the female full latch shown in Figure 12D uses only two screws. As in the first set of embodiments of the present invention, some or all of the women's screws may be unidirectional screws, such that an intruder cannot force the door portion to open and then unscrew the door frame from the door frame. Seat 1202 to disable the safety latch. The s-height frame mount 12〇2 includes a substantially flat sheet having one of the four apertures 1224 to 1227 through which the screws 1220 to 1223 mount the door frame mount 5〇2 to the door frame. The apertures are slightly concave to extend into the door frame of the embodiment of the invention shown in Figure 12A. A top blink arm 1230 and a lower eye arm 1232 secure a large pivot pin 1234 to which a first hinged latch arm segment η% is mounted. The backs of the blinking arms help secure the door frame mount to the door frame, thereby preventing the door frame mount from being pushed outward by resting on the edge of the door frame, and positioning the frame mount to enable and install The flash and guide assembly of the door are flush. A spacer or spacer may be interposed between the back of the blink arm and the edge of the door frame to adjust the position of the latch relative to the door plane in a direction perpendicular to the plane of the door. The first hinged latch arm section 1236 is rotatably mounted to the large 柩 J50780.doc 16 201144559 reel 1234 through one of the first inward latching arm sections. a second pivot pin 1238 rotatably mounting the first articulated arm to the link member 1240, the second pivot pin passing through the second end of one of the first swept flash arms segments - The upper eye arm 1242 and the lower eye arm 1244. A third pivot pin 1248 rotatably mounts a second hinged latch arm segment 1246 to the link member 1240, the third pivot pin passing through the first end of one of the second hinged latch arm segments One upper eye arm 125'' and the lower eye arm 1252. The second end of the second hinged latch arm segment forms the latch. Figures 13A through 13C illustrate the configuration of the safety embodiments of the present invention shown in Figures 12A through 12D. In the open position shown in Figure 13A, the latch 1302 extends across the door frame. The latch 1304 can be moved in a horizontal plane by manipulating the latch such that the hinged latch arm segments pivot about the pivot pin and change their orientation relative to each other, relative to the link, and relative to the door frame mount . In FIG. 13B, the latch moves toward the latch and guide assembly 13〇6 and in FIG. 13C, the flash has been raised by sliding the flash arm upwardly on the large pivot pin 13 〇8 and raising the entire (four) The head has lowered the bottom of the flash hole to the flash pin and has lowered the entire flash arm so that the flash head rests on the bottom platform 1312 of one of the flash and guide assemblies. It should be noted that, as described above, the inner edge of the latch flange rests against the left hand side of the latch guide 1314 in Fig. 13C. 14A through 14C illustrate the configuration of the safety flashing embodiments of the present invention shown in Figs. 12a through 12D. In Figure 14A, the door is closed. The door has been broken in Figure 14B, causing the door to be displaced inwardly and causing the latch head 1402 to rotate about the latch such that the latch flange 14〇4 is now secured in place by the latch guide. The latch guide on the latch and guide assembly 150780.doc -17· 201144559 1406 "In Figure 14C, the door is further opened to fully extend the latch arm. The door cannot be opened further and can only be disabled by using a reciprocating saw inserted through the opening of the door or by cutting the latch arm using some other tool. Figures 1 5A through 15C illustrate a third safety latch embodiment of the present invention. The safety latch includes a lock plate (not shown in Figs. 15A to 15C) that replaces the door lever on the door frame and a door frame mount 1502 that rotatably holds a latch arm 15〇4 with a door stopper 1506. In one of the open states shown in Figure 15A, the latch arm rests in a top right hand slot 15 〇 8 to position the door stop away from the door. In Figure 15B, the latch arm is raised from the slot to the door and the latch arm is rotated toward the door. In Fig. 15C, the latch arm is rotated 180 from the open position and inserted into an upper left hand slot 151, thereby securing the door stop 1506 against the door and preventing the door from being opened. Figures 16A through 16C illustrate the configuration of the safety latch embodiment of the present invention shown in Figures 15A through 15C. In Figures 6A to 16C_, the safety latch is mounted to the left side of the door. It should be noted that because the slot is included in both the top and bottom of the door frame mount, the door frame mount is reversible and mountable to the On either side of the door. In Figure 16A, the security latch is in an open position, allowing the latch arm 1600 to rest on an upper left hand slot. The door frame mount is mounted to the door frame by two or four screws mounted through two or all of the four recessed apertures to 1605. The arm includes a horizontal member 16〇8 (the door stop 1610 is mounted to the horizontal member 1608) and a cylindrical shaft 1612 extending through the door frame mounting bracket. As can be readily seen in Figure 16A, the door frame mount also functions as a latch plate having a square aperture 1616 of one of the door latches. Figure I50780.doc • 18· 201144559 The latch arm has been raised and rotated in 16B, and in Figure 6C, the latch arm is rotated 8 相对 relative to its initial open position as shown in Figure 16A. And firmly inserted into the right hand slot 1618. In this position, the door stop is fastened against the door (not shown in Figures 16A to 16C) and prevents the door from being opened. In this regard, the third embodiment of the present invention is different from the first two embodiments described above because the third embodiment of the present invention does not allow the door to be partially opened when the safety latch is configured. 17A to 17D illustrate the failure of the 5th female full latch embodiment of the present invention shown in Figs. 15A to 15C from the outside of a door. The safety latch does not allow the door to be partially opened, and therefore the safety latch cannot be disabled by using one of the multiple saws inserted through a small opening (as is the case with the first two embodiments of the present invention). In order to disable the safety latch shown in Figures 15A to 16C, a small diameter hole is drilled through the door frame parallel to the door frame mount and at the top of the door frame mount, as shown in Figure 17A, then a memory The body-shaped wire 1702 is inserted through the hole to bend the memory-shaped wire, and initially the inner end of the δ-remembered wire is bent downward to be inserted into the bent memory-shaped wire. Next, as shown in Figs. 17A to 17D, the memory-shaped wire is rotated 180. Thereby grasping the underside of the horizontal member of the latch arm and lifting it away from the slot in the door frame mount. The security latch is disabled in Figure 17D. The door can be pushed inwardly to rotate the latch arm inwardly as the door opens. Figures 18A through 18D illustrate an additional, magnet-enhanced embodiment of the present invention based on the first set of embodiments of the present invention illustrated in Figures 5A through 5A and Figures 6A through 6B. In this additional embodiment of the invention as shown in Figure 18, a pair of magnets 1802 and 1803 are mounted to the first articulated latch arm segment 150780.doc -19- 201144559 and the first articulated latch arm segment, respectively. Inside. In one embodiment of the invention, both of the magnets are Ν-5 2 magnets. Many different types of permanent magnets can be used in the safety latch embodiment of the present invention, including various types of high field strength permanent magnets, such as rare earth magnets comprising Syrian, iron, and rural ("NdFeB") magnets suitable for use in the present invention. An embodiment. When the butted latch arms are folded over each other (as in Figure 6E), the magnets are attracted to each other to hold the two hinged latch arms together to prevent the safety latch from being used because it is not yet at the edge of the door And some of the intermediate positions (as they are found in Figure 6E) caused by opening the door when the edge of the latch is pushed back into the latch. The attraction between the magnets causes the hinged latch arm to assume the position shown in Figure 6E immediately after the latch is inserted into the latch track. By using various fastening members (including the friction caused by mechanically forcing the magnet into a tightly fitting complementary aperture in one of the latch arms), by using various mechanical ridges, pins, fins By shape the pores (the magnet is inserted therein to create a force to hold the magnet in place after insertion of the magnet), by using other fastening members including screws, by various cements and glue, or by Magnets 18〇2 to 18〇3 are fastened within the articulated latch arm segments 1804 and 1806 using other fastening members. As shown in Figure 18B, the hinged latch arms can be further modified by hollowing out portions 1810 and 1812 of the articulated latch arm segments from the underside of the articulated latch arms 1814. In one embodiment of the invention, the well-like cavities 181A and 1812 (from which material is removed) do not extend through the upper surface of the hinged latch arm, but rather one of the hinged latch arm materials is thinned The layer remains at the bottom of the well such that the appearance of the upper surface of the hinged latch arm (as shown in Figure 6D) remains unchanged. From 150780.doc • 20· 201144559 The butted flash arm segments remove the hinged latch arm material to reduce the mass of the articulated latches, thereby facilitating the articulated latching of the two magnets To drag the hinged latch arm into the position shown in Figure 6E. In addition, the first well 18 10 provides a latched area of the first hinge that can be easily cut using a bolt cutter to release the safety latch in response to an emergency. In the consistent embodiment 10 of the present invention, the link joining the two hinged link arm segments (538 of Figure 5A) is shaped as shown in Figure 18D. Link member 1830 has inwardly directed circular edges 1832 and 1834 facing the hinged latch arms (814 of Figure 18B) and square edges 1836 and 1838 facing the outer surface of the hinged latch arms. By shaping the link in this manner, the hinged segment arms cannot be folded back from the extended position shown in circle 18B such that the outer surfaces of the hinged latch arms are close to each other, but can only be folded inwardly (eg, Figure "A and 18C." In certain embodiments of a magnet-reinforced safety latch that is representative of an embodiment of the present invention, a ferromagnetic or magnet piece or magnet plate can be fastened to the door frame and magnetically The hinged latch arm is fastened in an extended position but rotated so that the upper side of the hinged latch arm rests against the ferromagnetic or magnet piece or magnet plate when the hinged latch arm is not disposed. In still another alternative of the safety latches 5A to 5E and FIGS. 6A to 6E, as shown in FIG. 18 (:, by removing the pit (614 in FIG. 6B), the shutter (6 in FIG. 6B) 〇8) and the deflector plate (6 〇 in Fig. 6B), instead providing only a single, smooth track 1822 (the latch is moved along with the security latch folded toward the position shown in Fig. 6E) The latch rail 1820 is simplified. In an alternative embodiment, as close as possible to the distal edge 182 of the latch rail. 4 Place the latch pin aperture (562 in Figure 5β), or in an additional embodiment, 150780.doc • 21 · 201144559 Place the flash pin at the end of the latch track so that it can pass through the top surface and the latch pin Or the side pin is mounted through the side of the latch rail. Figures 19A through 19D illustrate an additional embodiment of the present invention. In this embodiment, the magnets are positioned differently and additional magnets are provided so that simple operation is easy Setting and disabling the safety latch and making it impossible to unintentionally partially configure the safety latch. As shown in Figure 19, the safety latch 9〇2 includes a latch arm segment 191 that has been oriented to attract or pull the second hinge. a flange/spacer of a first embedded magnet 19〇6 of the second embedded magnet 1908. The first embedded magnet and the second embedded magnet are attracted to each other as a return force to latch The first hinged latch arm segment 1 912, the link member 1911, and the second hinged latch arm segment 1910 are dragged rearwardly toward the door frame during the lock or open latch operation. As shown in Figure 19B, shown by one of the dashed outlines in Figure 19B One of the third magnets 1916 Under the latch rail 1918, and having a polarity opposite to that of the 5th second embedded magnet 19〇8 to push or repel the second embedded magnet and toward the door frame to add an additional force to the first The attractive force between the embedded magnet and the first embedded magnet of Ahai (1904 and 1908 in Fig. 19A). In addition, one of the fourth magnets 92 in Fig. 19A is attached to the door frame and is attracted to the door. a fifth embedded magnet 1922 in FIG. 9C of a hinged latch arm segment 丨9丨2 for firmly holding the first hinged latch arm segment 丨9丨2 against a door frame in an unconfigured position The link member 丨9丨1 and the second hinged latch arm segment 丨91 s. This prevents the safety latch from residing in an intermediate position that can interfere with door opening and door closing. In addition, the synergistic action of the magnets causes the female full flash to snap into the unconfigured position immediately after the flash pin is disengaged from the flashing track, thereby substantially making the opening latch operation a flat 150780.doc -22- 201144559 Sliding single action operation. Similarly, when the latch is inserted into the latching lane, the synergistic action of the magnets immediately drags the first hinged latch arm segment 1912, the link member 19ι, and the second hinged latch arm segment 1910 toward the door frame, The embedded magnets 19〇4 and 1908 are mated with the first hinged latch arm segment 1912 folded over the second hinged latch arm segment 191〇. In some embodiments of the invention, the link 1911 is modified by rounding the edge 193〇 or the other edge to allow the first hinged latch arm segment 1912 to be different from the second hinged latch arm segment. The plane pivots rearward to facilitate attraction and mating of the fifth embedded magnet 1922 and the fourth magnet 1920. Figure 19D shows the safety latch in the unconfigured position, the first hinged latch arm portion 1912, the link member 1911 and the first portion are firmly held against the door frame by the attraction between the magnet pair 1904/1908 and 1920/1922. The two hinged latch arm segments 191 are. 20 through 22 illustrate an embodiment of a dual secure magnetic safety latch of the present invention. The dual secure magnetic safety latch embodiment of the present invention is similar to the embodiments of the present invention described above with reference to Figures 5a through 5C, Figures 18A through 18D, and Figs. 19A through 19D. Many of the terms used to describe the components of the embodiments of the present invention evolve to describe the components of the dual secure magnetic safety latch. The dual solid magnetic safety flash employs a self-adjusting magnetic return member when the hinged latch arm opens the latch from the latch rail or when the latch is inserted into the latch rail and the safety latch is configured to flash a door The door frame pulls the hinged latch arm β Figure 2A shows an additional embodiment of the invention in a position in which the latched latch arm is positioned over the flash pin track by a latch from which the latch can be latched Secure the latch or open the safety latch. The self-adjusting magnetic return member 2002 is mounted to the tenon arm 2006 of a door mount flange 2008 via a vertical pin 2004 to allow the self-adjusting 150780.doc -23- 201144559 integral magnetic return member 2002 to rotate through the vertical pin A small angle. The self-adjusting magnetic return member 2002 includes a first magnet 2〇1〇 aligned to attract a second magnet 2〇 I2 mounted in the arm portion 2014 of the first hinge. When the second hinged latch arm section 2020 is folded inwardly, a third, similarly oriented magnet 2〇16 mounted in the first hinged arm section repels the latch arm section 2020 mounted in the second hinge. A fourth magnet 2018 is such that the back side of the second articulated latch arm segment (masked in FIG. 20) is adjacent the back side of the first hinged arm segment 2〇14 (masked in FIG. 20). Figure 21 shows the hinged latch arm and door frame mount of the dual secure magnetic safety latch embodiment of the present invention in an open latch, extended position. The articulated flash arm (including the first articulated arm segment and the second articulated arm segment 2〇2〇) automatically when the articulated latch arm is released by a user in the position shown in FIG. And rapidly adopting the extended position β shown in FIG. 21, the third magnet (2016 in FIG. 20) repels the fourth magnet in the second hinged arm section 2〇2〇 (201 8 in FIG. 20) To prevent the second hinged arm segment from being folded onto the first hinged arm segment' and the first magnet (2010 in FIG. 20) in the self-adjusting magnetic return member 2〇〇2 attracts the first hinged The second magnet (2012 in Fig. 20) in the arm section 2〇14 causes the first hinged arm section to finally rest against the self-adjusting magnetic return member 2002. Thus, whenever a user does not grasp or hold the hinged latch arm, the hinged latch arm automatically and quickly abuts the door frame rearwardly to position itself in the extended position shown in Figure 21, such that the security latch cannot be used It can interfere with the opening and closing of the door or any intermediate position that causes other problems. Figure 22 shows the safety latch of the dual secure magnetic safety 150780.doc -24· 201144559 latch embodiment of the present invention in a latched position. The safety latch quickly and automatically adopts the display shown in FIG. 22 when the second pin of the latch arm is pushed forward by the position shown in FIG. 20 when the request pin is inserted into the latch rail 2202 and released. Configuration location. The first magnet (2010 in FIG. 2A) of the self-adjusting magnetic return member 2〇〇2 attracts the second magnet (2012 in FIG. 20) of the first hinged arm segment 2〇14 The first articulated arm segment ultimately rests against the self-adjusting magnetic return member 2002. This attraction overcomes the repulsive relationship between the third magnet (2016 in Figure 20) in the first articulated latch arm segment and the fourth magnet (2018 in Figure 20) in the second articulated arm segment The force drags the hinged latch arm into the configured position shown in FIG. Since the safety latch automatically adopts the unconfigured, extended position shown in FIG. 21 or the configured position in FIG. 22 when the user does not hold or grasps it, the present invention shown in FIGS. 20 to 22 The embodiment is referred to as a "double solid magnetic safety latch." Unless a user actually holds and manipulates the dual secure magnetic safety latch, these two rigid magnetic safety latches can be used in only two positions. The dual secure magnetic safety latch features only two secure positions, and thus a strong intermediate position that would interfere with opening and closing of the door or causing other problems cannot be employed. The self-adjusting magnetic return member 2〇〇2 provides rotational flexibility that allows for easy mounting of the dual secure magnetic flash to the door with various types of door panel slots. The self-adjusting jade magnetic return member can be rotated forward through a small angle to accommodate a thicker slot plate. In addition, in the case of a position relative to the door frame shifting door, the latch arm is connected to provide a connection with the door frame and the hinge (4) The extent to which the arm is misaligned with the (four) orbit. As shown in Figs. 19A to 19D, 150780.doc -25- 201144559 In the foregoing embodiment, the double solid magnetic safety flash may additionally include a fifth magnet embedded in the flash rail k or located behind the latch rail. In an alternative embodiment of the dual secure magnetic safety, the second magnet and the third magnet in the first articulated arm segment can be combined into a single second magnet. Although the present invention has been described in terms of a particular embodiment, it is not intended to limit the invention to this embodiment. Modifications within the spirit of the invention will be readily apparent to those skilled in the art. For example, the security latch is typically made of metal & and in the case of this third embodiment of the invention, the security latch shown in Figures 15A through 17D comprises a plastic or another polymeric material made of or coated with plastic or Another polymeric material - the door stop. However, a variety of other suitable materials can be used: Any, including rigid plastics and composites. The latch arms, the articulated flash arm segments, the pivot pins, the link members, and the door frame mounts can have a variety of different sizes and shapes as long as they are used to securely latch a door as described above. All of the embodiments of the present invention are characterized by the use of screws or other fasteners such that the shaft of the screw or other fastener is approximately orthogonal to the direction of the force required to open the door, making it impossible to apply sufficient The force easily defeats the safety of the present invention by removing the screw from the substrate on which the screw is mounted, which causes the inner door and the door frame surface to be free from damage during installation. It is easy and intuitive to operate all of the flash of the present invention, causing a panic or confusion to the room occupants to immediately escape a fire or other emergency. These latches only move in a clearly defined direction. The latch arms of the safety latch described with reference to Figures 5A through 7C move only in a horizontal plane. The latch arms of the safety latch described with reference to Figures 12A through WC and Figures 5A through 17D move only in a horizontal plane and vertically. These limited freedom of movement promote ease of use and also contribute to the strength and robustness of these safety latches. J50780.doc -26- 201144559. The safety latch of the present invention is mechanically stronger than currently available door safety, such as the door latch chain described above with reference to Figures 2A-2C. While the various embodiments of the present invention are directed to the guide holes of the drilled screws and some of the milling or grooving, the bodies of such modifications are made to the surface of the door frame parallel to the door edges, and thus such modifications are substantially invisible. Moreover, the first and second embodiments of the present invention require only one or two screw holes to mount the latch rail or latch and guide assembly. If the latch is removed, the holes can be easily filled. One or two holes are less likely to cause damage to the door than the four closely spaced holes required for many currently available devices. The above description uses specific terminology to provide a thorough understanding of the invention. However, those skilled in the art will readily appreciate that the invention may be practiced without the specific details. The foregoing description of the embodiments of the invention is presented for purposes of illustration and description. They are not intended to be exhaustive or to limit the invention to the precise forms disclosed. In view of the above teachings, it is obvious that there may be many modifications and t. The embodiments are described to best illustrate the principles of the invention and the application of the invention in order to Various embodiments of the modifications. It is intended that the scope of the invention be defined by the scope of the claims BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1A to Fig. 1B show a door. 2A to 2C illustrate a general door safety device. 3A to 3B illustrate the strength of a screw in a direction parallel to one of the screw shafts. 150780.doc -27- 201144559 FIG. 4A to FIG. 4B illustrate the strength of a screw in one direction orthogonal to the four-axis orthogonal to the screw station. Figures 5A through 5E illustrate several embodiments of a safety latch showing one of the first set of embodiments of the present invention. 6A through 6E illustrate the configuration of the safety flashing embodiments of the present invention shown in Figs. 5A through 5E. Figures 7A through 7C illustrate a partial opening of a door secured by a safety latch showing one of the first embodiments of the present invention. Figure 8 is a diagram showing a first board for marking a door frame for routing according to an embodiment of the present invention. Figure 9 is a view showing a first type of one-way screw according to one embodiment of the present invention. Figures 10A to 10B A one-way screw representing a second type of one of the embodiments of the present invention is illustrated. Figure 11 is a block diagram showing an embodiment of a first embodiment of the present invention. Figures 12A through 12D illustrate several embodiments of a safety latch showing one of the second set of embodiments of the present invention. Figures 13A through 13C illustrate the configuration of the safety flashing embodiments of the present invention shown in Figures 12A through 12D. Figures 14A through 14C illustrate the configuration of the security latch embodiments of the present invention shown in Figures 12A through 12D. 15A through 15C illustrate a third safety latch embodiment of the present invention. Figures 16A through 16C illustrate the configuration of the 150780.doc • 28 - 201144559 safety latch embodiment of the present invention shown in Figures 15A through 15C. Figures 17A through 17D continue to illustrate the safety latch embodiment of the present invention shown in Figures 15A through 15C from the outside of a door. Figures 18A through 18D illustrate an additional, magnet-enhanced embodiment of the present invention based on the first set of embodiments of the present invention illustrated in Figures 5A-5E and Figures 6A-6E. 19A through 19D illustrate an additional embodiment of the present invention. 20 through 22 illustrate an embodiment of a dual secure magnetic safety latch of the present invention. [Main component symbol description] 102 Door 104 Door handle 106 Locking plate 108 Door frame 110 Latch 112 Complementary locking plate 114 Button lock 202 Mounting bracket 204 Chain 206 Slide 208 Slide rail mount 209 Door 210 Screw 211 Screw 212 Screw 150780.doc -29- 201144559 213 Screw 214 Door frame 215 Screw 216 Screw 217 Screw 218 Screw 220 Door handle 222 Slide rail 224 Track 226 Base portion 302 Wood screw 304 Wood door or door frame 306 Latch mechanism 308 Screw shaft 310 Thread 312 Wooden cylinder tube 314 Screw shaft 402 Door or door frame 404 Screw car by 406 Shaft 410 Part 412 Part 502 Door frame mount 504 Hinged latch arm 150780.doc 201144559 507 Latch track 510 Pore 511 Pore 513 Pore 516 Screw 517 Screw 518 Screw 519 Screw 522 Flange 524 Edge 526 First pivot pin 528 First articulated latch arm segment 530 Upper eye arm 532 Lower eye arm 534 Bulge arm 536 Second pivot pin 538 Link 540 Upper eye arm 542 Lower eye arm 544 second hinged latch arm segment 546 third pivot 548 Upper eye arm 550 Lower eye arm 552 Latch 150780.doc ·31· 201144559 554 Screw 556 Screw 560 Baffle 562 Latch pin 566 Upper 568 Lower 570 Latch pin 572 Door frame mount 574 Recessed hole 575 Recessed Pore 576 Recessed Pore 578 Screw 579 Screw 580 Screw 602 Latch 604 Latch 606 Latch Lane 608 Baffle 610 Deflector 612 Groove 614 Pit 804 Flange 805 Pore 806 Pore • 32 150780.doc 201144559 807 Pore 902 Double Head screw 904 first screw head 906 second head 908 shaft 1002 flat head one-way screw 1004 bevel 1006 bevel 1008 slot 1102 latch 1104 spacer 1106 spacer 1108 latch way 1202 door frame mount 1204 question arm 1206 latch 1208 Latch and Guide Assembly 1210 Latch 1211 Pin 1212 Latch Hole 1214 Latch Head Flange 1216 Plane Inner Edge 1218 Latch Header 1220 Screw -33- 150780.doc 201144559 1221 Screw 1222 Screw 1223 Screw 1224 Recessed Hole 1225 Inner concave aperture 1226 concave aperture 1227 concave aperture 1230 upper eye arm 1232 Eye arm 1234 pivot pin 1236 first articulated latch arm segment 1238 second pivot pin 1240 link member 1242 upper eye arm 1244 lower eye arm 1246 second hinged arm segment 1248 third pivot pin 1250 upper jaw Eye arm 1252 lower eye arm 1302 latch 1304 latch 1306 latch and guide assembly 1308 pivot pin 1312 bottom platform 150780.doc -34- 201144559 1314 latch guide 1402 latch 1404 latch flange 1406 latch guide 1502 door frame mount 1504 latch arm 1506 door stop 1508 top right hand slot 1510 upper left hand slot 1600 latch arm 1602 inner recess 1603 inner recess 1604 inner recess 1605 inner recess 1608 horizontal member 1610 door stop 1612 Cylindrical shaft 1614 Door frame mount 1616 Square aperture 1618 Right hand slot 1702 Memory conductor 1802 Magnet 1803 Magnet 1810 Well-shaped cavity • 35- 150780.doc 201144559 1812 Well-shaped cavity 1814 Latch arm 1820 Latch track 1822 Track 1824 Far Edge 1830 link 1832 round edge 1834 round edge 1836 square edge 1838 square edge 1902 Full latch 1904 first embedded magnet 1906 first embedded magnet 1908 second embedded magnet 1910 second articulated flash arm segment 1911 link 1912 first articulated flash arm segment 1916 third magnet 1918 latch pin 1920 fourth Magnet 1922 Fifth embedded magnet 1930 Edge 2002 Self-adjusting magnetic return 2004 Vertical pin 150780.doc -36- 201144559 2006 Boom arm 2008 Door mount flange 2010 First magnet 2012 Second magnet 2014 First articulated arm section 2016 Third Magnet 2018 Fourth Magnet 2020 Second Articulated Arm Section 2202 Latch Track ·37· 150780.doc