TW314568B - - Google Patents

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Publication number
TW314568B
TW314568B TW084101176A TW84101176A TW314568B TW 314568 B TW314568 B TW 314568B TW 084101176 A TW084101176 A TW 084101176A TW 84101176 A TW84101176 A TW 84101176A TW 314568 B TW314568 B TW 314568B
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TW
Taiwan
Prior art keywords
lock
lock bolt
bolt
plunger
patent application
Prior art date
Application number
TW084101176A
Other languages
English (en)
Original Assignee
Schlage Lock Co
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Publication date
Application filed by Schlage Lock Co filed Critical Schlage Lock Co
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Publication of TW314568B publication Critical patent/TW314568B/zh

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Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B55/00Locks in which a sliding latch is used also as a locking bolt
    • E05B55/12Locks in which a sliding latch is used also as a locking bolt the bolt being secured by the operation of a hidden parallel member ; Automatic latch bolt deadlocking mechanisms, e.g. using a trigger or a feeler
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00Accessories in connection with locks
    • E05B17/20Means independent of the locking mechanism for preventing unauthorised opening, e.g. for securing the bolt in the fastening position
    • E05B17/2084Means to prevent forced opening by attack, tampering or jimmying
    • E05B17/2088Means to prevent disengagement of lock and keeper
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00Locks or fastenings with special structural characteristics
    • E05B63/0065Operating modes; Transformable to different operating modes
    • E05B63/0069Override systems, e.g. allowing opening from inside without the key, even when locked from outside
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00Locks or fastenings for special use
    • E05B65/10Locks or fastenings for special use for panic or emergency doors
    • E05B65/104Locks or fastenings for special use for panic or emergency doors actuated in response to heat, e.g. with fusible element, bimetal, memory shape or swelling material
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/0093Weight arrangements in locks; gravity activated lock parts
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00Accessories in connection with locks
    • E05B17/20Means independent of the locking mechanism for preventing unauthorised opening, e.g. for securing the bolt in the fastening position
    • E05B17/2007Securing, deadlocking or "dogging" the bolt in the fastening position
    • E05B17/2026Securing, deadlocking or "dogging" the bolt in the fastening position automatic, i.e. actuated by a closed door position sensor
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00Locks or fastenings with special structural characteristics
    • E05B63/04Locks or fastenings with special structural characteristics for alternative use on the right-hand or left-hand side of wings
    • E05B63/042Locks or fastenings with special structural characteristics for alternative use on the right-hand or left-hand side of wings constructed symmetrically
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S292/00Closure fasteners
    • Y10S292/66Thermally controlled mechanism
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00Closure fasteners
    • Y10T292/08Bolts
    • Y10T292/0908Emergency operating means
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00Closure fasteners
    • Y10T292/08Bolts
    • Y10T292/096Sliding
    • Y10T292/0969Spring projected
    • Y10T292/097Operating means
    • Y10T292/0977Cam

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Fuses (AREA)
  • Special Wing (AREA)
  • Time Recorders, Dirve Recorders, Access Control (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Harvester Elements (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Lock And Its Accessories (AREA)

Description

314568 A7 B7 經 濟 部 t k 標 準 Ml Ά X 消 費 合 作 社 印 % 五、發明説明(1 ) 發明背景 本發明有關門閂鎖裝置,及較特別地,有關鎖栓總成, 其有一特別用於防火門中之可熔引動鎖制。 爲減少火勢增加及/或擴散之可能性,必須確保—關閉且 防火之門藉由立門上之鎖栓處於上鎖之位置而維持門關閉 狀態。在先前技藝中’該可熔引動鎖制配置係爲習知的。 該習知可熔系统不管其可接受之功能爲何確仍有不想要的 限制。此防火安全門閂爲習技系統之實例。在此有專利之 配置中,需要有一板,該板有一孔位於其中且面對鎖栓之 最裏面部位,且該鎖栓之部位必需有另一孔位於其中,以 致一可熔連捍或栓塞可安裝於兩孔中。除此可熔栓塞之必 要機製外,該支承栓塞鎖检爲作用如一吸熱源及過度延遲 該栓塞之可熔釋放。另一習技配置揭示一連接至門把曲柄 及至鎖栓足電纜,彈簧負載的連桿藉由可熔滾筒以和電纜 直線:移動。在另一可熔配置中,一可熔插銷置於鎖拴之 内场’其固定-位^鎖拴之橫向孔内之彈簧負載的暗荀 狀元件。依插狀溶化’該“狀元件自鎖栓突出及進入 此提供於總成之套殼中之瓒孔。 煎述用於可溶鎖制之鎖栓,及相似習技配置並非無長 處。然而,其爲笨大的,或-避雜沾 ^複雜的,或筇貴的製造及服 侍,且其製造需额外零件及组件。 、广 長久之可㈣動鎖㈣置爲簡單的,單純結構 及更重要地其結構保證無额外件 . 1几计即用於一鎖栓總成之 可熔引動鎖制配置比較於一標準 于千J現成的,無可熔鎖制 夂紙張尺度適 (請先閲'讀背面之注意事項再填寫本頁) "装-------訂—
.HI —I 314568 A7 B7 五 、發明説明(2) 經濟部中央揉隼局貝工消費合作社印製 之鎖栓總成無更多零件及/或组件。 前述顯TF的限制爲習知存在於現有裝置及方法中 匕其爲明顯的其最好能提供一用以克服上述—種 限制之替代品:因&,下文中更完整揭示所提供:種 替品及其特徵。 〈適當代 發明概述 在本發明之-態樣中,其藉由一有可溶引動鎖 總成予實行,該總成包括一外殼及一和外殼滑動接八 拾…配置於外殼内之第-裝£,其接合於鎖栓以:動鎖 检朝向外殼之外;和-連桿裝置,其,聯結於鎖栓·,及相對 於外殼予往復運動使鎖制爪無法作動而防止 入外殼巾;其帽連捍裝^謂的。 ^ 两述及其他樣態將自下列本發㈣連同伴隨圖式予詳細 説明而變得明顯。 圖式之簡單説明 圖1爲顯示一根據本發明鎖栓總成之—具體實例之部份 剖面圖; '圖2爲如圖1,其顧示—轉動九十孤度之薪新總成,即觀 自揭1之右手侧; 圖3,4及5爲使用於鎖栓總成中嶄新的可运連吒之平 面’侧面’及端面圖;和 ^ 圖6爲一鎖栓之平面圖,其中實線爲部份省略以清楚明 瞭,及虛線爲相對於鎖栓予操作之嶄新的,可捍。 本紙張尺度適用中國國家標準(CNS ) A4规格(210X29*7公釐)_5:~~~'~~~ C請先閑讀背面之注意事項再填寫本頁)
第84101176號專利再審查案 中文説明書修正頁(86年5月) A7 B7 5. ; X, 年厂1 a二,. 五、發明説明(3) 經濟部中央標準局MB;工消費合作社印製 具體實例之詳細説明 如特別顯示於圖式者,根據其—具體實例之鎖拴總 成10包含一大致圓筒形狀的外殼12,及—和其滑動接合 的鎖栓14。捍:^及;^之末端爲固定於端板2〇且貫穿一位 於殼丨2内且鄰近其末端之彈簧座22。捍16爲可滑動地容 納於一圓筒24中,圓筒24有一圓盤26固定其上且靠於鎖 栓14之頭部28的最内侧處。一壓縮彈簧3〇包圍該圓筒24 及桿16 ;其偏動地推向彈簧座22及圓盤26以相對於外殼 12驅使鎖检14向外。 一柱塞32爲可滑動地接合—鎖栓14之頭部28的平頂 34。在外殼12内侧,該柱塞32有„環狀凹處“。該凹處 36與一位於品輪柱塞4〇之右角部位的開叉38結合。該鎖 栓14包含一平样42,其自和其爲一體的頭部28延伸進入 外殼12。該凸輪柱塞4〇有一細長部位44,其自開叉^延 仲進入外殼12。部位44爲可滑動地接合鎖栓14之平样42 且有一 5輪3 3藉由丑輪從動件43a以操作鎖制爪43。鎖制 爪43有兩配置於彈簧座22後之對稱耳部43e且在一本發明 之具體實例中,一彈簧(未蘋示)爲位於彈簧座22及耳部間 以偏動鎖制爪43朝向平桿42。如此,當門關閉且柱塞32 固定於縮回位置時,凸輪柱塞40之凸輪表面33爲縮回以 允許孩鎖制爪43表面43b與平样42之齒45相結合以回應 彈簧(未顯示)所提供的偏動。此允許閂鎖在安裝時,鎖 制爪可位於其頂部或底啷。柱塞32有一最内部管端46 ; 其爲可滑動地容纳該捍18。另一壓縮彈簧48包圍管端46 -6 - &紙張用中國國家標準( f^^i— Ha fm fn iBnlfl n· m m • . % ^ (請先閲讀背面之注意事項Y填寫本覓) —tr nm - ----- = mil · τ 線-- m - un 1* m- in n 314568 A7 B7 五 經潦部中央揉準局員工消費合作社印製 發明説明'(4) .- 8 ’其亦偏動地推向彈簧座22及一約位於管端46之 環部5 〇以相對於外殼丨2驅使柱塞3 2向外。 在另一具體實例中(未顯示)有兩鎖制爪4 3,其分別於閂 鎖10之上端及下端。藉由提供一平样42,凸輪柱塞4〇, 及連桿5 2爲上下對稱,不管閂鎖丨〇以那一邊朝上架設,該 上鎖制爪4 3係以重力偏動而接合平桿4 2之齒4 5。該重力 偏動免除在單爪具體實例令所需的偏動彈簧。即使在彈簧 偏動力被破壞之溫度下之該雙爪具體實例鎖制特徵亦能作 用。 該嶄新連桿52,單獨顯示於圖3及5,爲可熔的。在此具 體實例中,該連桿52爲以可熔塑膠製成,但可使用任何有 想要機械特性之低熔點材料。連桿52有一鍵形物54自鄰近 連才干之一末端突出,且一雙凸緣56亦自鄰近其相對末端突 出。如顯示於圖6者,該鎖栓14之平桿42有一槽位於其 中。鍵形物54接合槽5 8之最内部末端以致門關閉時若鎖栓 14爲推進外殼時,連桿52將不會移動且不會使該鎖栓總成 之反撬開特徵不作用。手動機構(未顯示)在前述連桿52之 相考,末端接合連桿回縮器且同時連接螺栓桿回縮器14〇以 導舞鎖栓I4反抗彈簧3〇之偏動縮回殼丨2内。該凸緣56爲 配置跨於凸輪柱塞4 0之最内部末端以沿平桿4 2往復滑動的 導引凸輪柱塞。 _ ^ 連桿52具有凌駕一用於鎖栓總成1〇之反撬開特徵的機 能。當門關閉時’鎖栓1 4突出進入一該門框中之問鎖板以 閂鎖門成關閉的;但由於閂鎖板中之孔有一平面侧以防止 本紙張尺度適用中國國^^^⑶”从规格“价^打公釐)-?- --------I ---s·^.-------訂-----1^,.----- (請先閲讀背面之注意事項再填寫本頁) 經濟部中央橾準局員工消費合作杜印裝 . A7 _________ B7 五、發明説明(5) - 柱塞32順同鎖栓14延伸入孔中,柱塞凸輪33爲固定於縮 回位置且因此藉由同時縮回凸輪柱塞4 〇使鎖制爪4 3能作 動。爪凸輪從動件43 a壓下柱塞凸輪3 3直至表面4讪接合 鎖栓捍齒4 5以防止門藉由撬起鎖栓〗4予開啓。 當閂鎖爲藉由以一握柄或槓捍以轉動心軸'操作時,會 反向拉動平样縮回器140且同時拉動連桿縮回器㈢而使鎖 栓14縮回。當連捍52縮回時,其鎖制凌駕凸輪53接合凸 輪從動件43C並升起鎖制爪43以自表面43|)處與捍齒以分 離’藉此允許鎖栓1 4縮回。 在有高熱的狀況中,該連样52會溶.化且不再會自鎖制爪 4 3釋放鎖栓丨4。結果,該内部裝設有鎖栓總成丨〇之鎖合 (門,隔牆等)將予確實地永遠鎖制。該鎖合手動/操作機 構將不作動而不會如凌駕特徵予再開啓該鎖合,其中可熔 連桿5 2爲必需的,須能这化的。 另一具體實例,雖然較其他容許不需顧及鎖制爪43方位 之笨置之具體實例爲不令人滿意的,其提供一鎖栓桿,— 凸輪柱塞’及一鎖制爪凌駕連桿,其皆非上下對稱的,及 僅(—位於頂端之鎖制爪。此對不同門把需要不同妁鎖栓總 成。除了需較大的存貨成本,其亦增加在裝置中潛在錯誤 而可使鎖制爪不能作用。 . 鎖栓總成,諸如總成1 〇,一般有一連样,其某些性質用 於縮回鎖栓’及一般同樣地同以金屬製造。爲作動該總成 之可溶鎖制,如前述,額外零件及组件結合其中,如習知 技藝中所見者。本應用之首要揭示爲在一鎖栓總成之可熔 t S ® ( CNS ) A4^ ( 210 X 297^¾ ). g . ' ' --- (請先閲讀背面之注意事項再填寫本頁) 裝丨 ^----- A 丨丨 —tm fm ut · A7 B7 五、發明説明'(6)^ ^一" —~ 引動鎖制之製造中不使用額外組合零件,组件等。該鎖制 爲藉由以一迄今高熔點金屬形成一可熔材料之鎖栓鎖制凌 駕連样’即S桿52,之手段予允許該典型鎖栓偏動彈黃爲 不可恢復地延伸鎖检進入一鎖合配置,且藉由反摄開鎖制 爪43以將其鎖於該位置而使其爲確保的。 當以相關連三個特定具㈣例予説明本發明同時其爲、青 楚了解其僅作爲實例而非限制本發明之範圍,如其發明目 的及申請專利範圍所敘述者。 1 - - -i —I I— If · f請先聞讀背面之注意事項再填窝本頁) ^裝— 訂-- fm tm Λ - 經濟部中央標準局員工消費合作社印装 本紙張尺度適用中國國家標準(CNS) A4规格(2I0X297公釐)_9- ·ml an—— mis vm ·
• 1 I- - - --- -I— -- - .....I

Claims (1)

  1. 3 ί 4 5 6备841()1176號專利再審查案 中文申請專利範圍修正本(86年5月) ABCD
    經濟部中央標準局員工消費合作社印製 六、申請專利範圍 1. 一種用於一門之門侧柱中之鎖栓總成,其包含: 一大致圓同狀外毅,其有一面板架設於其上;—鎮栓 可滑動地與外殼接合且自該處延伸穿過面板;—柱塞, 其爲鄰近鎖栓的延伸穿過面板JL藉由一裝置以可操作地 接合於外殼内以當門爲關閉於門側柱時防止該鎖栓之摄 開;一用以偏動鎖栓及柱塞以自外殼至一延伸位置之裝 置,其特徵係一位在外殼内及聯結於鎖栓之連捍裝置, 其當鎖栓爲藉由一門握板心軸之操作予縮回時能凌駕該 裝置以防止鎖栓之撬開,其.中該連桿裝置爲可熔的。 2·根據申請專利範圍第!項之鎖栓總成,其中該防止鎖栓 撬開之裝置包含一鎖制爪,—鎖栓样齒,及一在柱塞上 <凸輪以當柱塞爲推入外殼中時能使該鎖制爪及鎖栓桿 齒間爲鎖合接觸。 3·根據申請專利範圍第2項之鎖栓總成 偏動朝向和鎖检捍齒以鎖合接觸。 4.根據申請專利範圍第3項之鎖栓總成 以重力偏動朝向鎖检捍齒。 5·根據申請專利範圍第3項之鎖栓總成 以—或多個彈簧予偏,動朝向鎖栓桿齒 6_根據申請專利範圍第1項之鎖栓總成 鎖检及柱塞之裝置包含一在外殼中之彈黃座,其支律 用於鎖栓之彈簧及—用於柱塞之彈簧。 7.根據申請專利範圍第1項之鎖检總成,其中該用以凌駕 孩裝置以防止鎖栓之㈣的連捍裝置包含—桿,其有— 其中該鎖制爪爲 某中該鎖制爪爲 其中該鎖制爪爲 其中該用以偏動 1^I裝--- 一请先聞讀背衛之注意事項再填寫本頁) -訂— ml 1 tfm · 0 wmtum —VI— fm Vi m HI— 8 8 oo 8 ABCD 314568 々、申請專利範圍 键形物及凸緣以維持和鎖栓捍,縮回器耳,及一鎖制凌 駕凸輪排成一列。 8.根據申請專利範圍第1項之鎖栓總成,其中該鎖栓有一 _ 样爲突出進入外殼中,該連桿裝置包含一塑膠連桿,且 該連桿及样有一裝置協同以機械連結該桿及連桿。 _ 經濟部中央標準局貝工消費合作社印製 -2- 本紙張尺度適用中國國家標率(CNS〉A4規格(210X297公釐)
TW084101176A 1994-01-10 1995-02-10 TW314568B (zh)

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US08/179,217 US5427420A (en) 1994-01-10 1994-01-10 Latchbolt assembly, with fusibly-actuated deadlocking

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WO1995018903A1 (en) 1995-07-13
AU1561695A (en) 1995-08-01
AU682571B2 (en) 1997-10-09
US5427420A (en) 1995-06-27
IL112276A0 (en) 1995-03-30
MX9602669A (es) 1997-05-31
NZ279093A (en) 1997-06-24
JPH09510516A (ja) 1997-10-21
CN1142258A (zh) 1997-02-05
IL112276A (en) 1998-02-08
BR9506478A (pt) 1997-10-07
CA2179980A1 (en) 1995-07-13
EP0739440A1 (en) 1996-10-30

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