M320581 與鎖殼（60)間之接合面處，或是以震動 ，：使上鎖珠（621)向上彈跳，進而得以旋轉…(. 開鎖’其中因該些鎖珠組（6 2 )相對於鎖 1 )及鎖#( 6 0 )間並無其他任何有效的防錢制 致該鎖心組存在有防盜性不佳之缺點。 守 【新型内容】 種具多重防盜功能的鎖 心組易為竊賊以非正當At the joint surface between the M320581 and the lock case (60), or by vibration, the upper lock bead (621) bounces upward and is then rotated... (. unlocking) because the lock bead set (6 2 ) is opposite to There is no other effective anti-money system between the lock 1) and the lock #(60), which causes the lock group to have the disadvantage of poor anti-theft. Shou 【New Content】 The lock group with multiple anti-theft functions is easy for thieves to be improper
本創作之主要目的在於提供一 心組，希藉此設計，克服先前之鎖 手段撬開轉動之問題。 為達成前揭目的 鎖心組，係包括： ，本創作所設計之具多 重防盜功能的 一中空鎖殼，其具有一組接孔、數上鎖珠孔徑向貫穿 至該組接孔，以及一卡掣凹部設於該組接孔内孔壁上； 一鎖仁，係可旋轉地裝設於該鎖殼之組接孔中，該鎖 仁具有一鑰匙孔、數下鎖珠孔徑向延伸至該鑰匙孔，且分The main purpose of this creation is to provide a heart group, which is designed to overcome the problem of the previous locking means to open the rotation. In order to achieve the previously disclosed lock core group, the system includes: a hollow lock shell designed by the present invention with multiple anti-theft functions, which has a set of through holes, a plurality of upper locking bead holes running through the set of holes, and a a latching recess is disposed on the wall of the inner hole of the set of holes; a locking arm is rotatably mounted in the connecting hole of the locking shell, the locking arm has a key hole, and the plurality of locking bead holes extend radially to The keyhole, and
別對應於該些上鎖珠孔，該鎖仁另設有一容置孔貫通至古亥 些下鎖珠孔一側； 數鎖珠組’各包括一下鎖珠、一上鎖珠及一彈菁，今 些下鎖珠分別設於該鎖仁之下鎖珠孔中，該些上鎖珠為該 彈簧於上方頂抵地裝設於該鎖殼之上鎖珠孔與該鎖仁相對 應之下鎖珠孔間，該些鎖珠組中至少有一下鎖珠外周面設 有一環狀欲槽；以及 一防盜件，係結合彈簧可移動地裝設於該鎖仁之容置 孔中，該防盜件具有一置入部以及一卡掣凸部分位於兩端 M320581 ，該置入部設於該容置孔鄰接下鎖珠孔處，用以對應置入 該下鎖珠之環狀嵌槽中，該卡掣凸部朝向鎖殼，藉以在上 鎖狀態下，該防盜件藉彈簧推力使其卡掣凸部卡入該鎖殼 之卡掣凹部中。Do not correspond to the locking bead holes, the locking arm is further provided with a receiving hole penetrating to the side of the lower locking hole of the Guhai; the number of locking bead groups each include a locking bead, a locking bead and an elastic The lower locking beads are respectively disposed in the locking bead holes under the locking core, and the locking beads are mounted on the locking shell above the locking shell and the locking bead corresponding to the locking arm Between the locking bead holes, at least one of the outer peripheral surfaces of the locking bead is provided with an annular groove; and an anti-theft member is movably mounted in the receiving hole of the locking nut, the anti-theft member An insertion portion and a latching portion are located at the two ends M320581, and the insertion portion is disposed at the receiving hole adjacent to the lower locking bead hole for correspondingly being inserted into the annular fitting groove of the lower locking bead, The latching portion faces the lock case, so that in the locked state, the anti-theft member engages the latching portion into the latching recess of the lock case by the spring force.
本創作藉由前揭創新之鎖心組構造設計，相對於先前 既有之鎖心組設計，其特點在於：本創作之鎖心組於上鎖 後，除令每一鎖珠組之上鎖珠在彈簧推頂下，落在該鎖殼 與該鎖仁間之轉動面處，使設於鎖殼中之鎖仁無法被旋轉 ，形成第一重鎖定機制外，更進一步利用設於鎖仁中之防 盜件在彈簧推頂下，使其一端之卡掣凸部卡入該鎖殼之卡 掣凹部中’使設於鎖殼巾之鎖仁因防盜件卡掣其間而無法 被，轉’形成第二重鎖定機制，如此，縱然竊賊以工具強 迫母一鎖珠組之上鎖珠上移至鎖殼與鎖仁間之接面處，但 因該鎖仁與鎖殼間有防錢卡掣㈣，使竊賊仍無法轉動 該鎖仁進行開鎖，而達成絕佳之多重防盜效果。 本創作之另一目的在於令至少一鎖珠組進一步包括一 下鎖針及-上鎖針，該下鎖珠中形成—軸向貫通的下鎖針 孔，提供該下鎖針可軸向移動地裝設其中，該上鎖珠中形 成-轴向貫通的上鎖針孔，該上鎖針套設一彈簧可軸向移 動地裝设於該上鎖針孔内，彈簧頂抵於該上鎖針下端部與 上鎖珠之上鎖針孔内孔壁上端處之間，藉此，於上鎖後， 該鎖心組更推_ 乂利用彈簧向下推抵著上鎖針下端伸出該 上鎖珠底端，田 伸入下鎖孔之下鎖針孔中，或是設於下 鎖珠中的下雜义丄仏 、十伸入該上鎖珠内，藉以在上鎖珠向上彈跳 6 M320581 時’使上鎖針或下鎖針仍阻隔於鎖殼與鎖仁間之轉動接面 阻止鎖仁被轉動，形成第三重防盜機制，進一步提高竊 賊非法開鎖的困難度。 【實施方式】 如第一、二圖及第六、七圖所示，係揭示本創作具多 重防盜功能的鎖心組之數種較佳實施例，由圖中可以見及 ，該鎖心組主要係包括一中空鎖殼（i 〇 )、一鎖仁（2 〇 )、數鎖珠組（3 〇 )以及至少一防盜件（4 〇 )，於 本較佳實施例中係揭示該鎖心組具有一防盜件（4 〇 )， 其中： 該鎖殼（1 〇 )具有一組接孔（i j )呈前後軸向貫 穿狀，以及數上鎖珠孔（i 2 )呈軸向直線排列且自鎖殼 外周面徑向貫穿至該組接孔（li)，該鎖殼（1〇)上 相對於該些上鎖珠孔（1 2 )外端部尚可設有一可拆組的 蓋板（1 4 )，將該些上鎖珠孔（1 2 )加以封閉，該鎖 般（1 0 )於該組接孔（1 1 )内孔壁上設有弧形之卡擎 凹部（1 3 )。 該鎖仁（2 0 )係可旋轉地裝設於該鎖殼（i 〇 )之 組接孔中，該鎖仁（2 〇 )具有一鑰匙孔（2 1 )呈轴向 延伸狀，以及數下鎖珠孔（2 2 )自鎖仁（2 〇 )外周面 徑向延伸至該鎗匙孔（2 1 )，且分別對應於該些上鎖珠 孔（12)，前述之鑰匙孔（21)可為扁平狀，該些下 鎖珠孔（2 2 )可落在該鑰匙孔（2 1 )較窄的侧端部、 或是較寬的侧面部，該鎖仁（2 0 )另設有一容置孔（2 M320581 3 )自外周面貫通至該些下鎖珠孔（2 2 ) —側邊；所述 之谷置孔（2 3 )具有一小孔段（2 3 1 )位於内側鄰接 該些下鎖珠孔（2 2 )，以及一大孔段（2 3 2 )位於外 側，該大孔段（2 3 2 )鄰接小孔段（2 3 1 )之部位形 成一抵靠部（2 3 3 )。 該些鎖珠組（30)各包括一下鎖珠（31)、一上 鎖珠（32)及一彈簧（33)，該些下鎖珠（31)分 別設於該鎖仁（2 0 )之下鎖珠孔（2 2 )中，該些上鎖 珠（3 2 )為該彈簧（3 3 )於上方頂抵地裝設於該鎖殼 (1 0 )之上鎖珠孔（1 2 )與該鎖仁（2 〇 )相對應之 下鎖珠孔（2 2 )間，該些鎖珠組（3 0 )中有至少一下 鎖珠（31)之外周面設有一環狀嵌槽（311)，於本 較佳實施例中，係揭示該些鎖珠組（3 0 )之各下鎖珠（ 3 1 )外周面均設有一環狀嵌槽（3 1 1 )，且至少有二 下鎖珠（3 1 )之環狀嵌槽（3 ；[；[)位於不等高度位置 ’前述中，設於下鎖珠（3 1 )上之環狀嵌槽（3 1 1 ) 南度係依下鎖珠（3 1 )之高度而設定；另該些鎖珠組（ 3 〇 )中尚分別增設一中鎖珠（圖未示）設於該上鎖珠（ 3 2 )與下鎖珠（3 1 )之間。 該防盜件（4 0 )係結合彈簧（4 3 )可移動地裝設 於該鎖仁（2〇)之容置孔（23)中，前述之彈簧（4 3 )亦可使用其他彈性元件予以取代，該防盜件（4 〇 ) 具有一置入部（41)以及一弧形卡掣凸部（42)分位 於兩端，該防盜件（4 0 )係以其較小外徑之置入部（4 8 M320581 1 )設於該们二（2 〇 )容置孔（2 3 )鄰接下鎖珠孔（ 2 2 )之小孔段（2 3工），該卡擎凸部（4 2 )位於相 對之另端該彈簧（4 3 )抵接於該防盜件（4 ◦)具有 置入郤（4 1 )之一端與該鎖仁（2 〇)之容置孔（2 3 )之抵# ^ ( 2 3 3 )帛’該卡掣凸部（4 2 )可於上鎖 狀態下，藉由彈簧（43)彈力推頂下，卡入該鎖殼（1 〇)之卡舉凹部（13)中；前述之防盜件（40)可為 單一塊體或可為數塊體之組合（圖未示），於本較佳實施例 中，每一鎖珠組（3 〇 )之下鎖珠（3 i )均設有一環狀 嵌槽（3 1 1 )，故該防盜件（4 0 )即設計成單一塊體 ，用以結合數彈簧（4 3 )裝設於該鎖仁（2 0 )之容置 孔（23) ’使其置入部（41)端部可受控置入該些下 鎖珠（31)之環狀嵌槽（311)中。 如第/、、七圖所示，所述之數鎖珠組（3 0 )中，至 少一鎖珠組（3 〇)進一步包括一上鎖針（3 5)及一下 鎖針（3 4 )，該 別各形成一轴向貫 3 1 2 )，該上鎖 上下對應，該下鎖 鎖珠（31)之下 一彈簧裝設於該下 )則套設一彈簧（ 3 2 )之上鎖針孔 於該上鎖針（3 5 上鎖珠（3 2 ) 通的上鎖針孔（ 針孔（3 2 1 ) 針（3 4 )係可 鎖針孔（3 1 2 鎖針孔中（圖未 3 6 )可軸向移 (3 2 1 )内， )下端部與上鎖 及下鎖珠（3 3 2 1 )及下 及下鎖針孔（ 軸向移動地裝 )中，或是進 示），該上鎖 動地裝設於該 該彈簧（3 6 珠（3 2 )之 1 )中分 鎖針孔（ 3 12) 設於該下 一步套設 針（3 5 上鎖珠（ )並頂抵 上鎖針孔 9 M320581 (321) 朝下之彈力 4 )。 内孔壁上端部之間， ’使該上鎖針（3 5 對上鎖針（3 5 )提供一 )底端抵接著下鎖針（3 本創作鎖〜組應用於鎖具時， 之狀能下丄墙 田於上鎖後、鑰匙拔除 之狀心下，如第一、二圖或第 ,Π X 七圖所不，該防盜件（ 40)猎由彈簧（43)彈力推頂τ c λ ^ Λ Ν 員下，使其一端之置入部 (41)脫離下鎖珠（31 )夕戸“丄山 、J丄）之嶮狀嵌槽（3 1 1 )，另 端之卡掣凸部（4 2 )卡入兮鹧故， J卡入該鎖设（1 〇)之卡掣凹部（ 土中’使設於鎖殼（1 0 )中之鎖仁（2 0 )因防盜 件（4 0 )卡掣其間而盔法被旌鳇 ^ ^續 η ± …忐被奴轉，形成第一重鎖定機制 ，同時，該些鎖珠組（30)之上、下鎖珠（32 1)為彈簧（33)推抿下銘，甘+ 摧柢下移，其中之上鎖珠（3 2 )同 時位於該鎖殼（10)之上鎖珠孔與鎖仁（2〇)之下鎖 珠孔（2 2 )巾’即落在該鎖殼（1 0 )與該鎖仁（2 0 )間之轉動面處’使設於鎖殼（丄〇 )中之鎖仁（2 〇 ) 無法被旋轉’形成第二重鎖定機制，若該鎖珠組（3 〇 ) 中進-步於其上、下鎖珠（32) (31)中分設有上鎖 ，進一步使上、下鎖珠（3 2 第三重鎖定機制，進而藉此多 針㈡5)及下鎖針（34)時，該上鎖針（35)在彈 簧（36)推抵下伸入該下鎖珠（31)之下鎖針孔（3 12)内，或是該下鎖針（34)伸入該上料（32) 之上鎖針孔"21)内’即該上鎖針（35)或下鎖針 (34)落在該上、下鎖珠（32) (3 1：)間之接面處 )(31)結合一起，形成 重鎖定機制’確保鎖仁（2 10 M320581 〇)無法於鎖殼（1 ο)中轉動。 如弟二、四圖或第八、六岡祕- 九圖所不，當人們以正確的專 用錄I ( 5 0)插入該德心^ 兮M r , η、 鎖仁（2 0 )之鑰起孔（2 1 )時 ，戎鑰站（5 0 )利用i頂、息仏^ i ，、頂邊推頂該些鎖珠組（3 〇 )， 令每一組鎖珠組（3 〇 ) d ◦)之上、下鎖珠（3 2 ) ( 3 1 ) 間之接面恰好位於鎖部「1 η、t 以 0)與鎖仁（2 0)間之轉動 面處’又如弟八、九圖所示，該鎖珠組（30)中之上、 下鎖針（ 3 5 ) ( 3 4 )間之接面恰好位於該上 (3 2 ) ( 3 1 )之接面虛，2 士 接面處另一方面，同時令每一下鎖 珠（31)之壞狀後槽（si I〉 、J丄1 )位於等尚之位置，且恰 好對應防盜件（4 0 )之置入邻（」、 一（4 1 )，如此，當人們 以5亥餘匙（50)轉動鎖士 褥動鎖仁（2 〇 )時，即藉由旋動鎖仁 (2 0 )之推力，如第五、十圖所示，使防盜件（4 〇 ) 之卡掣凸部（4 2 )脫離該該鎖殼（1 0 )之卡響凹部（ 1 3 )，進而轉動該鎖仁（2 ◦)開鎖。 倘若有竊賊以工具插入鎖仁（2 〇 )之输匙孔（2工 )中企圖以非法手段開鎖時，如以細桿狀工具推抵下鎖珠 (3 1 )上推上鎖4 ( 3 2 )，，縱使每一組上、下鎖珠 (32) (31)被強迫上移，使該上、下鎖珠（32) (3 1 )間之接面移至該鎖殼（} 〇 )與該鎖仁（2 〇 ) 間之f面’或是’利用震動、或使用加工過之输匙配合敲 擊手^又…等強迫上鎖珠（3 2)向上彈跳而脫離鎖仁（ 2 〇 )等方式，但因該鎖仁（2 〇 )中所設之防盜件（4 〇)以其卡掣凸部（42)卡入該鎖殼（丄〇)之卡掣凹 11 M320581 部（1 3 )中，阻止該鎖仁（2 〇 )於鎖殼（丄 轉，另一方面’設於上鎖珠（32)中的上料（說 因有彈簧（3 6 )推抵，使該上鎖針 〈3 5 ) 該上鎖珠…以部，使之伸入下鎖珠5()3=伸出 是設於該下鎖針（3 4)伸入該上鎖珠（3 2 )内，縱： 上鎖珠（3 2 )略向上彈跳時，該上鎖針（3 5下鎖 針（34)仍落在鎖殼（1〇)與鎖仁（2〇)轉動接面 處產生阻擋作帛，使得竊賊仍無法轉動該鎖仁 行開鎖，而達成絕佳之多重防盜效果。 【圖式簡單說明】 ⑻^圖ί本創作鎖讀第—較佳實施例於上鎖狀態之 視剖面不思、圖。 第二圖係本創作鎖心組第一較佳實施例於 側視剖面示意圖。 u 入本創作鎖心組第一較佳實施例 第三圖係專用鑰匙插 中之側視剖面示意圖。 第四圖係專用瑜匙插入本創作鎖心組第一較佳實施例 中之端視剖面示意圖。 、 第五圖係以專用輪起旋轉本創作鎖心組第一較佳實施 例之鎖心開鎖時之端視剖面示意圖。 第六圖係本創作鎖心組第二較佳實施例於上鎖狀態之 端視剖面示意圖。 广:系本創作鎖心組第二較佳實施例於上鎖狀態之 側視剖面示意圖。 12 M320581 第八圖係專用鑰匙揷入本創作鎖心組第二較佳實施例 中之側視剖面示意圖。 第九圖係專用鍮匙揷入本創作鎖心組第二較佳實施例 中之端視剖面示意圖。 =圖係以專用錄匙旋轉本創作鎖心組第一較佳實施 例之A、開鎖時之端視刳面示意圖。 具中的鎖心組側視剖面 第十一圖係目前習知應用於鎖 示意圖。 習知鎖心組之端視剖面示意 第十二圖係第十一圖所示 圖 11)組接孔 1 3 )卡掣凹部 21)鑰匙孔 2 3 )容置孔 2 3 2 )大孔段 【主要元件符號說明】 (1 〇 )鎖殼 （ (1 2 )上鎖珠孔 （ (1 4 )蓋板 (2 0 )鎖仁 (2 2 )下鎖珠孔 (2 3 1 )小孔段 (2 3 3 )抵靠部 (3 1 )下鎖珠 (3 1 2 )下鎖針孔 (3 2 1 )上鎖針孔 (3 4 )下鎖針 (3 6 )彈簧 (4 1 )置入部 (3 〇 )鎖珠組 (311)環狀嵌槽 (3 2 )上鎖珠 (3 3 )彈簧 (3 5 )上鎖針 (4 〇 )防盜件 13 M320581 (4 2 )卡掣凸部 （ (5 0 )鑰匙 (6 0 )鎖殼 （ (6 2 )鎖珠組 （ (6 2 2 )下鎖珠 4 3 )彈簧 6 1 )鎖仁 6 2 1 )上鎖珠This creation is based on the design of the lock core group that was previously unveiled. Compared with the previous lock core group design, it is characterized in that the lock group of this creation is locked, except for the lock on each lock bead group. The bead is pushed under the spring and falls on the rotating surface between the lock case and the lock body, so that the lock nut disposed in the lock case cannot be rotated, forming a first re-locking mechanism, and further utilizing the lock The anti-theft device is pushed under the spring, so that the latching portion of one end of the latch is caught in the recess of the lock case of the lock case. Forming a second re-locking mechanism, so that even if the thief uses the tool to force the locking bead on the parent-locking bead group to move to the junction between the lock case and the lock, there is a money-proof card between the lock and the lock case.掣 (4), so that the thief can still not turn the lock to unlock, and achieve an excellent multiple anti-theft effect. Another object of the present invention is to further comprise at least one locking bead set further comprising a locking pin and a locking pin, wherein the lower locking bead forms an axially penetrating locking pin hole, and the lower locking pin is axially movable The locking bead is formed with an axially through locking pinhole, and the locking pin is sleeved with a spring axially movably mounted in the locking pin hole, and the spring top is abutted against the locking The lower end of the needle is located between the upper end of the inner wall of the locking pinhole above the locking bead, whereby after locking, the locking core group pushes the lower end of the locking pin to the lower end At the bottom end of the locking bead, the field extends into the locking pin hole under the lower locking hole, or the lower scorpion scorpion located in the lower locking bead, ten protrudes into the upper locking bead, thereby bounce up on the locking bead 6 M320581 'The locking pin or the lower locking pin still block the rotating joint between the lock case and the lock bar to prevent the lock kernel from being rotated, forming a third heavy anti-theft mechanism, further improving the difficulty of the thief illegally unlocking. [Embodiment] As shown in the first, second, and sixth and seventh figures, several preferred embodiments of the lock core group having multiple anti-theft functions are disclosed. As can be seen from the figure, the lock core group The main system includes a hollow lock housing (i 〇), a lock cylinder (2 〇), a plurality of lock beads set (3 〇), and at least one burglarproof member (4 〇), which is disclosed in the preferred embodiment. The group has an anti-theft member (4 〇), wherein: the lock case (1 〇) has a set of through holes (ij) which are axially penetrating in front and rear, and the plurality of upper locking bead holes (i 2 ) are axially aligned and The outer peripheral surface of the self-locking shell is radially penetrated to the set of connecting holes (li), and a detachable cover plate is further disposed on the outer casing of the locking shell (1 2 ) relative to the outer ends of the locking beads (1 2 ) (1 4), the locking bead holes (1 2 ) are closed, and the locks are provided with arc-shaped yoke recesses on the inner wall of the set of holes (1 1 ) (1 3 ) ). The lock cylinder (20) is rotatably mounted in the assembly hole of the lock housing (i 〇), the lock core (2 〇) has a key hole (2 1 ) extending axially, and The lower locking bead hole (2 2 ) extends radially from the outer peripheral surface of the locking nut (2 〇) to the keyhole (2 1 ), and corresponding to the locking hole (12), respectively, the aforementioned key hole (21) ) can be flat, and the lower locking bead holes (2 2 ) can fall on the narrow side end portion of the key hole (2 1 ) or the wider side portion, and the lock core (20) is separately provided. a receiving hole (2 M320581 3 ) penetrates from the outer peripheral surface to the lower locking bead holes (2 2 ) to the side; the valley hole (23) has a small hole section (2 3 1 ) located inside Adjacent to the lower locking bead holes (2 2 ), and a large hole segment (2 3 2 ) is located outside, and the large hole segment (2 3 2 ) abuts the portion of the small hole segment (2 3 1 ) to form an abutting portion (2 3 3 ). The locking bead sets (30) each include a lower locking bead (31), an upper locking bead (32) and a spring (33), and the lower locking bead (31) is respectively disposed on the locking bead (20) In the lower locking bead hole (2 2 ), the locking beads (3 2 ) are mounted on the locking shell (10) above the lock bead hole (1 2 ) Between the locking bead holes (2 2 ) corresponding to the locking nut (2 〇), at least one of the locking bead sets (31) has an annular fitting groove (311) on the outer peripheral surface of the locking bead set (31). In the preferred embodiment, the outer peripheral surface of each of the lower locking beads (31) of the locking bead set (30) is provided with an annular recessed groove (3 1 1 ), and at least two The annular bead of the locking bead (3 1 ) (3; [; [) is located at an unequal height position], and the annular fitting groove (3 1 1 ) on the lower locking bead (3 1 ) It is set according to the height of the locking bead (3 1 ); in addition, a locking bead (not shown) is added to the locking bead group (3 )), and the locking bead (3 2 ) and the lower locking bead are respectively disposed. Between (3 1 ). The anti-theft member (40) is movably mounted in the receiving hole (23) of the locking nut (2), and the spring (43) can also be used by other elastic members. Instead, the anti-theft member (4 〇) has a placement portion (41) and an arcuate cassette projection (42) located at both ends, and the anti-theft member (40) is placed with its smaller outer diameter. The part (4 8 M320581 1 ) is disposed in the small hole section (2 3 ) of the second (2 〇) accommodating hole (2 3 ) adjacent to the lower locking bead hole ( 2 2 ), and the sluice convex part (4 2 The other end of the spring (4 3 ) abuts against the anti-theft member (4 ◦) and has one end of the (4 1 ) inserted therein and the receiving hole (2 3 ) of the locking arm (2 〇) # ^ ( 2 3 3 )帛' The clicker (4 2 ) of the latch can be pushed down by the spring (43) in the locked state, and snapped into the latching recess of the lock case (1 〇) (13); the foregoing anti-theft member (40) may be a single block or may be a combination of several blocks (not shown). In the preferred embodiment, each lock bead group (3 〇) is locked. The beads (3 i ) are each provided with an annular recessed groove (3 1 1 ), so the anti-theft member (40) is designed a single body for coupling the number of springs (43) to the receiving hole (23) of the locker (20), such that the end of the insertion portion (41) can be controlled to be placed in the lower lock In the annular groove (311) of the bead (31). As shown in the figures /, and 7, the at least one locking bead set (3 〇) of the plurality of locking bead sets (30) further includes a locking pin (3 5) and a lower locking pin (3 4 ). , each of which forms an axial joint 3 1 2 ), the upper lock corresponds to the upper and lower sides, and a spring below the lower lock lock bead (31) is mounted thereon to be locked with a spring (3 2 ) The pinhole is in the locking pin (3 5 upper locking bead (3 2 ) through the locking pin hole (pin hole (3 2 1 ) pin (3 4) is the locking pin hole (3 1 2 locking pin hole ( Figure 3: 6) can be moved axially (3 2 1 ), ) at the lower end and the locking and lower locking beads (3 3 2 1 ) and the lower and lower locking pin holes (axially moving), or In the display), the locking device is installed in the spring (3 6 bead (3 2 ) 1 ), and the locking pin hole ( 3 12) is arranged on the next setting pin (3 5 locking ball ( ) and against the locking pin hole 9 M320581 (321) downward elastic 4). Between the upper end of the inner hole wall, 'make the locking pin (3 5 to the locking pin (3 5) provide a) bottom end Retaining the lock pin (3 when the creation lock ~ group is applied to the lock, the shape can be lowered after the wall is locked, the key is pulled Under the heart, such as the first, second or the first, Π X seven map does not, the anti-theft (40) hunting by the spring (43) elastic push τ c λ ^ Λ Ν 下 under the staff The insertion portion (41) is separated from the beak-shaped recessed groove (3 1 1 ) of the lower locking bead (31) at the end of the "丄山, J丄", and the convex portion (4 2 ) of the other end is engaged. J is stuck in the recess of the lock (1 〇) (the soil in the soil locks the lock (20) in the lock case (10) because the burglar (4 0) is jammed and the helmet is smashed.鳇^ ^Continued η ± ... 忐 was turned by slaves to form the first re-locking mechanism. At the same time, the upper and lower locking beads (32 1) of the locking bead set (30) are springs (33). + Destroy and move down, in which the lock bead (3 2 ) is located at the same time above the lock case (10) and the lock bead hole (2 2 ) under the lock bead (2〇) The rotating surface between the lock case (10) and the lock nut (20) makes the lock (2 〇) provided in the lock case (2 无法) unable to be rotated to form a second re-locking mechanism, if The locking bead set (3 〇) is inserted into the upper and lower locking beads (32) (31) to lock up and further When the bead (3 2 third re-locking mechanism, and thus the multi-needle (2) 5) and the lower locking pin (34), the locking pin (35) pushes down the spring (36) into the lower locking bead (31) Below the lock pinhole (3 12), or the lower lock pin (34) extends into the lock pin hole "21) above the loading (32) 'that is the locking pin (35) or the lock The needle (34) falls at the junction between the upper and lower locking beads (32) (3:1). (31) is combined to form a re-locking mechanism to ensure that the lock (2 10 M320581 〇) cannot be locked. (1 ο) rotates. If the second or fourth figure or the eighth and sixth quarantines - nine maps are not, when people insert the right heart ^ 5M r , η, lock the key of the lock (2 0 ) with the correct special record I ( 5 0) When lifting the hole (2 1 ), the key station (5 0 ) uses the i top, the interest 仏 ^ i , and the top edge pushes the lock beads group (3 〇), so that each group of the lock beads (3 〇) d ◦) The junction between the upper and lower locking beads (3 2 ) ( 3 1 ) is located at the turning surface between the lock "1 η, t is 0" and the lock kernel (20). As shown in the figure IX, the junction between the upper and lower locking pins (3 5 ) ( 3 4 ) in the locking bead set (30) is just at the junction of the upper (3 2 ) ( 3 1 ), 2 On the other hand, at the same time, the bad back groove (si I>, J丄1) of each lower locking bead (31) is located at the same position, and it is placed in the vicinity of the anti-theft device (40). ", (1 1), so, when people turn the locks to move the locks (2 〇) with 5 ft. (50), that is, by pushing the lock of the lock (20), such as the fifth As shown in Fig. 10, the latching projection (4 2 ) of the anti-theft member (4 〇) is disengaged from the latching recess (1 3 ) of the lock housing (10). Turn the lock (2 ◦) to unlock. If a thief uses a tool to insert the keyhole (2 gong) of the lock (2 〇) in an attempt to unlock it by illegal means, such as pushing the lower lock bead with a thin rod tool ( 3 1) Push up the lock 4 ( 3 2 ), even if each set of upper and lower locking beads (32) (31) is forced to move up, so that the upper and lower locking beads (32) (3 1 ) The joint is moved to the f-face between the lock case (} 〇) and the lock (2 〇) or 'forced lock beads using vibration, or using a processed key to match the taper ^... 3 2) Bounce up and out of the lock (2 〇), etc., but the anti-theft piece (4 〇) provided in the lock (2 〇) is snapped into the lock case with its click protrusion (42) (丄〇) The card 掣 recess 11 M320581 part (1 3 ), the lock (2 〇) is blocked in the lock case (twisting, on the other hand, the load placed in the lock bead (32) There is a spring (3 6 ) to push the locking pin <3 5 ) to the upper locking bead... to extend into the lower locking bead 5 () 3 = the extension is provided on the lower locking pin (3 4 ) into the upper locking bead (3 2 ), longitudinal: when the locking bead (3 2 ) bounces slightly upward, the locking pin 3 5 The lower lock pin (34) still falls on the rotating joint between the lock case (1〇) and the lock nut (2〇), which makes the thief still unable to turn the lock to open the lock, and achieves an excellent multiple. Anti-theft effect. [Simplified description of the drawing] (8) ^ Figure ί 创作 创作 创作 创作 较佳 较佳 较佳 较佳 较佳 较佳 较佳 较佳 较佳 较佳 较佳 较佳 较佳 较佳 较佳 较佳 较佳 较佳 较佳 较佳 较佳 较佳 较佳 较佳 较佳 较佳 较佳 较佳 较佳 较佳A schematic view of the side view. u The first preferred embodiment of the present invention is the side view of the special key insertion. The fourth figure is a schematic cross-sectional view of a first preferred embodiment of the present preferred embodiment of the present invention. The fifth figure is a schematic cross-sectional view of the first preferred embodiment of the first preferred embodiment of the present invention. Fig. 6 is a schematic cross-sectional view showing the second preferred embodiment of the present lock core set in a locked state. Broad: A side cross-sectional view of the second preferred embodiment of the present lock core set in a locked state. 12 M320581 The eighth figure is a side cross-sectional view of the second preferred embodiment of the present invention. The ninth drawing is a schematic cross-sectional view of a second preferred embodiment of the present invention. = The figure is rotated by a special key to the first preferred embodiment of the present invention, and the end view of the first embodiment. Side view of the lock core group in the eleventh Figure 11 is a schematic view of the current application of the lock. The end view of the conventional lock core group shows the twelfth figure shown in the eleventh figure. Figure 11) The set hole 1 3 ) the cassette recess 21) the key hole 2 3 ) the receiving hole 2 3 2 ) the large hole section [mainly Component symbol description] (1 〇) lock case ( (1 2 ) lock bead hole ( (1 4 ) cover plate (2 0) lock kernel (2 2) lock bead hole (2 3 1) small hole segment (2 3 3) Abutting part (3 1) Lower locking bead (3 1 2) Lower locking pin hole (3 2 1 ) Locking pin hole (3 4 ) Lower locking pin (3 6 ) Spring (4 1 ) Inserting part (3 〇) Locking bead set (311) Ring-shaped groove (3 2 ) Locking bead (3 3 ) Spring (3 5 ) Locking pin (4 〇) Anti-theft piece 13 M320581 (4 2 ) Clamping convex part ( (5 0 ) key (6 0 ) lock case ( ( 6 2 ) lock bead set ( (6 2 2 ) lower lock bead 4 3 ) spring 6 1 ) lock kernel 6 2 1 ) lock bead
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