201028522 六、發明說明： 【發明所屬之技術領域】 本發明係有關於一種鎖心構造，特別係有關於 一種加強防盜性之可換鎖匙之鎖心及其操作方法。 【先前技術】 習知可更換鎖匙之鎖心在鎖匙更換過程中，大 都必須使相互喷合之齒片先解除喻合，並於鎖匙更 換後再使齒片重新喩合，以達成鎖匙更換，如美國 公告專利第US6860131號所揭示之「可更換鎖匙之 鎖具」，其僅須利用一簡單工具頂推鎖具内部之連動 機構即可進行鎖匙更換程序，然而，由於上述鎖心 之連動機構在更換鎖匙設計上並未考慮防盜性，再 加上該簡單工具可輕易取得，因此，易遭有心人士 輕易更換鎖匙，而影響安全性。 【發明内容】201028522 VI. Description of the Invention: [Technical Field] The present invention relates to a lock core structure, and more particularly to a lock core for a burglar-proof key and a method of operating the same. [Prior Art] In the process of changing the key of the conventional lockable key, it is necessary to first disengage the teeth that are mutually sprayed, and then re-engage the teeth after the key is replaced to achieve the key replacement. The "replaceable key lock" disclosed in U.S. Patent No. 6,860,131, which only needs to use a simple tool to push the interlocking mechanism inside the lock to perform the key change procedure. However, since the lock mechanism of the lock is replaced The design of the key is not considered anti-theft, and the simple tool can be easily obtained. Therefore, it is easy for the person concerned to easily change the key and affect the safety. [Summary of the Invention]
本發明之主要目的係在於提供一種可換鎖匙之 鎖心及其操作方法，.其係將一第一匹配鎖匙插入一 鎖仁本體之一鎖匙孔，接著，旋轉該第一匹配鎖匙 以帶動该鎖仁本體及一定位塊旋轉，之後，將一重 設工具（Programming Τοο1)插入該鎖仁本體之一第 一穿孔及該定位塊之一第二穿孔，接著，旋轉該重 設工具以頂推該定位塊之一工具抵推面，並使各該 第一齒位件沿著該鎖仁本體之橫軸方向移動而解除 與各該第二齒位件之嚙合狀態，之後，抽出該第一 5 201028522 匹配鎖匙’並將一第.二匹配鎖匙插入該鎖仁本體之 該鎖匙孔’最後旋轉該重設工具，以使各該第一齒 位件與各該第一齒位件重新响合，即完成鎖匙更 換，本發明之該重設工具在旋轉過程中係可抵接到 該定位塊之該工具抵推面’因此，可頂推該定位塊 及帶動該些第一齒位件與該些第二齒位件解除嗔 合，反之，若使用之工具無法在旋轉過程中抵接到 該定位塊之該工具抵推面，則無法推動該定位塊及The main object of the present invention is to provide a lockable lock core and a method of operating the same, which inserts a first matching key into a keyhole of a lock body, and then rotates the first matching key to drive the key The lock body and a positioning block are rotated, and then a reset tool (Programming Τοο1) is inserted into one of the first through hole of the lock body and the second hole of the positioning block, and then the reset tool is rotated to push the One of the positioning blocks abuts the pushing surface, and moves each of the first toothed members along the horizontal axis direction of the lock body to release the meshing state with each of the second toothed members, and then extracts the first 5 201028522 matching the key 'and inserting a second matching key into the key hole of the lock body' to finally rotate the resetting tool to re-engage each of the first toothed parts with each of the first toothed parts, That is, the key replacement is completed, and the resetting tool of the present invention can abut against the tool abutting surface of the positioning block during the rotating process. Therefore, the positioning block can be pushed and the first toothed parts can be driven. Some second toothed parts are released Together, whereas, if the use of the tool does not abut the positioning of the tool during rotation of the block against the contact surfaces, the positioning block can not be pushed and
更換鎖4，本發明在功效上係可大幅提高該可換鎖 匙之鎖心的防盜性〆 依據本發明之一種可換鎖匙之鎖心，其包含一 鎖殼以及一設置於談鎖殼内之鎖仁組，該鎖仁組係 包含一鎖仁本體、複數個組合式鎖珠以及一定位 塊，該鎖仁本體係具有—縱軸、—垂直該縱轴之橫 軸、-鎖起孔及-第-穿孔，各該組合式鎖珠係可 移動地設置於該壯本體，且各職合式鎖珠係包 含有一第一齒位件及一可與該第一齒位件嚙合之第 二齒位件，較位塊係設置於該鎖仁本體，該定位 塊係具有複數個可料置該㈣—齒位件之 :、-對應該第一穿孔之第二穿孔及一位於該第： ===且該定位塊係可沿著該鎖仁 第二二::::動而使各該第-齒位件與各該 依據本發明<一種可換鎖匙之鎖心之操作方 6 i 201028522 法，其包含提供一可換鎖匙之鎖心，該可換鎖匙之 - 鎖心係至少包含一鎖仁本體、一設置於該鎖仁本體 .- 之定位塊以及複數個組合式鎖珠，該鎖仁本體係具 • 有一橫軸、一鎖匙孔及一第一穿孔，各該組合式鎖 • 珠係至少包含一第一齒位件及一與該第一齒位件嚙 合之第二齒位件，該定位塊係具有一對應該第一穿 孔之第二穿孔及一位於該第二穿孔内之工具抵推 ❿ 面；將一第一匹配鎖匙插入該鎖仁本體之該鎖匙 孔，旋轉該第一匹配鎖匙以帶動該鎖仁本體及該定 ^塊旋轉；將一重設，工具插入該鎖仁本體之該第一 牙孔及該疋位塊之該第二穿孔；旋轉該重設工具以 頂推該定位塊之該工具抵推面，並使各該第一齒位 件/α著該鎖仁本體之橫軸方向移動而解除與各該第 二齒位件之嚙合狀態；抽出該第一匹配鎖匙；將一 第一匹配鎖匙插入該鎖仁本體之該鎖匙孔；以及旋 _ 轉㈣m具n各該第—餘件與各該第二齒 位件重新嚙合 【實施方式】 請參閱第1及2圖，其係本發明之第一較佳實 施例，一種可換鎖匙之鎖心係包含有一鎖殼ι〇、一 設置於該鎖殼1G内之鎖仁組20以及複數個上鎖珠 30，5亥鎖殼10係包含有一可供設置該鎖仁組2〇之 中空筒體11、一形成於該中空筒體u 一側之延伸凸 部12以及一設置於該中空筒體u之讓位組件13， 7 201028522 \ 或者，在另一實施例中，該鎖殼10係可省略製作該 延伸凸部12，在本實施例中，該中空筒體11係具 .- 有一内侧壁lla、一外侧壁lib以及一凹設於該内側 壁1 la之嵌槽π丨’在本實施例中，該嵌槽丨丨丨係連 ' 通該内侧壁11 a及該外侧壁11 b，該延伸凸部12係 八有複數個上鎖珠孔丨21，且該些上鎖珠孔121係 連通該中空筒體U，請參閱第1、2及4圖，該讓 ❿ 位組件13係設置於該中空筒體11之該嵌槽ηι，且 該讓位組件13係包含有一移動板131及至少一抵接 該移動板131之彈性件132，在本實施例中，該移 動板131係可於該嵌槽lu中橫向移動，又，在本 實施例中，該讓位組件13可另包含有一固設於該嵌 槽111之固定板133’該彈性件132係設置於該移動 板131與該固定板133之間，且該彈性件132兩端 係分別抵接該移動板，13 1及該固定板丨33。 ❹ 請參閱第1及3圖，該鎖仁組20係包含一鎖仁 本體21、複數個組合式鎖珠22以及一定位塊23， «亥鎖仁本體21係具有一縱軸21 a、一垂直該縱軸2 j a 之板軸21b、一前端部2Π、一後端部212、一鎖匙 孔213以及一貫穿該前端部211之第一穿孔214， 在本實施例中，該後，端部212係具有複數個可供設 置該些組合式鎖珠22之鎖珠孔215及一連通該些鎖 珠孔215之容置槽216，且該容置槽216係具有一 朝向該第一穿孔214之内槽壁216a及一凹設於該内 8 201028522 槽壁216a之固定孔216b，較佳地，該固定孔21讣 .. 係對應該第一穿孔214，此外，該第一穿孔214係 連通該容置槽216,請再參閱第1、3及4圖，該些 • 組合式鎖珠22係可移動地設置於該鎖仁本體21之 - 該些鎖珠孔215，在本實施例中，該些組合式鎖珠 22係為高度可調整鎖珠，且各該組合式鎖珠係 包含有一第一齒位件221、一可與該第一齒位件221 ❿ 嚙合之第二齒位件222以及一設置於該第一齒位件 221與該第二齒位件，222之間的彈性元件223，在本 實施例中，各該第一齒位件221係具有一肋部22U 及一形成於該肋部之齒位部221b，且各該肋部221a 係具有一讓位槽221c，請再參閱第丨、3及4圖，在 本實施例中，該定位塊23係設置於該鎖仁本體21 之邊後端部212之該容置槽216，且該定位塊23係 具有一朝向該第一穿孔214之第一端面23a、一相對 ❿ 於該第一端面23a之.第二端面23b、一外侧壁23c、 複數個可供設置該些第一齒位件221之鎖珠滑槽 23卜一對應該第一穿孔214之第二穿孔232以及— 位於該第二穿孔232内之工具抵推面23d，在本實 施例中，該第二穿孔232係連通該第一端面23a及 該第二端面23b，且該第二穿孔232係連通該些鎖 珠滑槽231，此外，該第二穿孔232内係具有一孔 壁233，戎孔壁233係具有一朝向該些第一齒位件 221之第一壁面233a及一與該第一壁面233a呈相對 9 201028522 設置之第二壁面233b，較佳地，該工具抵推面23d ' · 係為該第一壁面233a。請再參閱第1、3及4圖，該 些上鎖珠30係可移動地設置於該鎖殼10之該延伸 凸部12之至少一上鎖珠孔121及該鎖仁本體21之 該後端部212之至少一鎖珠孔215，且各該上鎖珠 30係抵接各該第一齒位件221。 請再參閱第1、3及4圖，本發明之該可換鎖起 〇 之鎖心在更換鎖匙時’必須使用一重設工具 (Programming Tool) 40以讓該些第一齒位件22!及 該些第二齒位件222解除嚙合及重新嚙合，在本實 施例中’該重設工具40使用時係穿設於該鎖仁本體 21之5亥第一穿孔214及該定位塊23之該第二穿孔 232，且該重設工具40係具有一抵推部41，該抵推 部41係可頂推該定隹塊23並使各該第一齒位件221 沿著該鎖仁本體21之該橫轴21b方向移動而與各該 ® 第二齒位件222解除嚙合，在本實施例中，該抵推 部41係具有一圓弧侧壁41a，該圓弧側壁41a係可 抵接該定位塊23之該工具抵推面23d。 關於該可換鎖匙之鎖心之操作方法，請參閱第 5圖所示’其係包含提供一可換鎖匙之鎖心步驟 500、將第一匹配鎖匙插入鎖仁本體之鎖匙孔步驟 510、旋轉第一匹配鎖匙以帶動鎖仁本體及定位塊旋 轉步驟520、將一重設工具插入鎖仁本體之第一穿 孔及疋位塊之第二穿.孔步驟530、旋轉重設工具以 10 201028522 頂推疋位塊，並使第一齒位件沿著鎖仁本體之橫軸 方向移動而解除與第二齒位件之嚙合狀態步驟 • - 540、抽出第一匹配鎖匙步驟550、將第二匹配鎖匙 插入鎖仁本體之鎖匙孔步驟560、旋轉重設工具以 ' 使第一齒位件與第二齒位件重新嚙合步驟570、抽 出重设工具步驟580及旋轉第二匹配鎖匙以使鎖心 恢復正常使用狀態步驟590等步驟。首先，請參閱 φ 第5圖之步驟500及第2及4圖，在提供一可換鎖 起之鎖心步驟500中’其係將該鎖殼1〇、該鎖仁組 20以及該些上鎖珠30組合，且組合後之該可換鎖 匙之鎖心結構中’該些第一齒位件221與該些第二 齒位件222係呈嚙合狀態；之後，請參閱第5圖之 步驟510及第6圖，在將第一匹配鎖匙插入鎖仁本 體之鎖起孔步驟510中’係將一第一匹配鎖匙插 入該鎖仁本體21之該鎖匙孔213，在本實施例中， ⑩ 該第一匹配鎖匙60係會頂推該些組合式鎖珠22上 移至轉動界面’且該些第一齒位件221之該些肋部 221a之該些讓位槽221c係排列成一直線；接著，請 參閱第5圖之步驟520及第7圖，在旋轉第一匹配 鎖匙以帶動鎖仁本體及定位塊旋轉步驟520中，係 旋轉該第一匹配鎖匙60以帶動該鎖仁本體21及該 定位塊2 3旋轉至一預疋角度位置，在本實施例中， 該第一匹配鎖匙60 ,順時鐘旋轉45度，該定位塊 23係會對應該中空筒體11之該嵌槽111及該讓位組 11 201028522 件13 ’且該定位塊23係會抵觸該讓位組件丨3之該 移動板131，之後，讀參閱第5圖之步驟530及第8 圖，在將一重設工具插入鎖仁本體之第一穿孔及定 位塊之第二穿孔步驟530中，係將一重設工具4〇插 入該鎖仁本體21之該第一穿孔214及該定位塊23 之該第二穿孔232，在本實施例中，該重設工具4〇 之該抵推部41係對應各該第一齒位件221之各該肋 部221a之各該讓位槽221c;接著，請參閱第$圊之 步驟540及第9圖，表旋轉重設工具以頂推定位塊， 並使第一齒位件沿著鎖仁本體之橫軸方向移動而解 除與第二齒位件之嚙合狀態步驟540中，係旋轉該 重設工具40，以使該抵推部41頂推該定位塊幻之 該工具抵推面23d，並帶動該定位塊23沿著該鎖仁 本體21之該橫軸21b方向移動，在本實施例中，該 重設工具40係順時鐘旋轉90度，且該抿推部41之 該圓弧侧壁41a係會抵接並頂推該工具抵推面 2jd，而該讓位組件13之該移動板ΐ3ι係會受到該 定位塊23之推動而往該固定板133方向移動並壓縮 «亥彈性件132，在本實施例中，該移動板131之移 位可提供該定位塊23移位時所需之讓位空間，此 外，在垓定位塊23移位之同時，係會帶動各該 齒位件221沿著該鎖仁本體21之橫軸方向移動而解 除與各該第二齒位# 222 <喷合狀態；之後，請參 閱第5圖之步驟55〇及第1〇圖，在抽出第一匹配鎖 12 201028522 匙步驟55〇中，係抽出該第一匹配鎖匙6〇，在本實 • _ 施例中，抽出該第一匹配鎖匙60時，該些組合式鎖 _ 珠22之該些第二齒位件222係受到該些彈性元件 • 223之推力作用而落至最低處；接著，請參閱第5 • 圖之步驟_及第n圖，在將第二匹配鎖起插入鎖 仁本體之鎖匙孔步驟560中，係將一第二匹配鎖匙 70插入該鎖仁本體21之該鎖匙孔213，在本實施例 ⑩ 中，該些組合式鎖珠2 2之該些第二齒位件2 2 2係會 隨著該第二匹配鎖匙70之齒峰高度不同而重新^ 高度調整；之後，請參閱第5圖之步驟57〇及第ι2 圖，在旋轉重設工具以使第一齒位件與第二齒位件 重新嚙合步驟570中.，係旋轉該重設工具4〇以使該 些第一齒位件221與該些第二齒位件222重新嚙 合，在本實施例中，該重設工具4〇係逆時鐘旋轉 9〇度，該抵推部41之該圓弧侧壁41a係會脫離該工 ❿ 具抵推面23(1，且該定位塊23係會受到該讓位組件 13之5玄彈性件132之頂推而復位，並同時帶動各該 第一齒位件221與各該第二齒位件222重新嚙合； 接著’請參閱第5圖之步驟580及第13圖，在抽出 重设工具步驟580中，其係抽出該重設工具4〇 ;最 後’請參閱第5圖之步驟590及第14圖，在旋轉第 二匹配鎖匙以使鎖心恢復正常使用狀態59〇步驟 中，係旋轉該第二匹配鎖匙70以使該可換鎖匙之鎖 心恢復正常使用狀態。 13 201028522 本發明之該重設工具40在旋轉過程中因可抵 .- 接到該定位塊23之該工具抵推面23d，因此，可頂 . 推該定位塊23及帶動該些第一齒位件221與該些第 • 二齒位件222解除嚙合，反之，若使用之工具無法 在旋轉過程中抵接到該定位塊23之該工具抵推面 23d ’則無法推動該定位塊23及更換鎖匙，本發明 在功效上係可大幅提高該可換鎖匙之鎖心的防盜 性。 請參閱第15、16及17圖，其係本發明之第二 較佳實施例，一種可換鎖匙之鎖心，本實施例之結 構特徵基本上與第一較佳實施例相同，其差異處僅 在於本實施例係可加強鎖心之防盜性，而本實施例 與第一較佳實施例之結構差異係在於該定位塊23 可另具有至少一對饵孔234及一連通該第二穿孔 232之限位槽235，而該重設工具40之該抵推部41 ❹ 可另具有至少一限位塊411 ’在本實施例中，該定 位塊23之該對位孔234係連通該外侧壁23c及該工 具抵推面23d，而具有該限位塊411之該重設工具 40係可視為一專用鎖匙’另外，請參閱第18圖， 本實施例之操作方法基本上與第一較佳實施例相 同’其差異處僅在於該重設工具40插入該鎖仁本體 21之該第一穿孔214及該定位塊23之該第二穿孔 232後’該抵推部41之該限位塊411須對應該定位 塊23之該對位孔234，該重設工具40方可轉動， 14 201028522 倘若該抵推部41之該限位塊411與該定位塊23之 s - 該對位孔234不對應’則該限位塊411將會受到該 限位槽235之限位而使該重設工具40無法轉動，如 • 此，可增加鎖心之防盜性，之後，請參閱第19圖， - 旋轉該重設工具40，以使該抵推部41頂推該定位 塊23之該工具抵推面23d，並帶動該定位塊23沿 著該鎖仁本體21之該橫軸21b方向移動而令該些第 φ 一齒位件221與該些第二齒位件222解除嚙合，在 本實施例中，該定位塊23之該對位孔234係可提供 該重設工具40之該限位塊411轉動時所需之讓位空 間’以防止該限位塊411卡在該定位塊23之該限位 槽235而使該重設工具40無法轉動。 請參閱第20、21及22圖，其係本發明之第三 較佳實施例，一種可換鎖匙之鎖心，本實施例之結 構特徵基本上與第二較佳實施例相同，其差異處僅 〇 在於本實施例之該重設工具40之該抵推部41可另 具有至少一推塊412，該推塊412係可抵接該定位 塊23之該工具抵推面23d，在本實施例中，該抵推 部41之該限位塊411係具有一第一高度hi，該推 塊412係具有一第二高度H2，較佳地，該限位塊411 之該第一高度H1係大於該推塊412之該第二高度 H2 ’又’在本實施例中，具有該限位塊411及該推 塊412之該重設工具4〇亦可視為一專用鎖匙，另 外，請參閱第23圖，本實施例之操作方法基本上與 15 201028522 第二較佳實施例相同，其在該重設工具4〇插入該鎖 •- 仁本體21之該第一穿孔214及該定位塊23之該第 . 二穿孔232後’該抵推部41之該限位塊411亦須對 ' 應該定位塊23之該對位孔234，該重設工具4〇方 - 可轉動，請參閱第24圖，本實施例之操作方法與第 二較佳實施例之差異處僅在於旋轉該重設工具4〇 時，其係藉由該抵推部41之該推塊412頂推該定位 ❹ 塊23之該工具抵推面23d，以帶動該定位塊23沿 著該鎖仁本體21之該橫軸21b方向移動而令該些第 齒位件221與該些第二齒位件222解除嚙合。 〜本發明之保護範屬當視後附之申請專利範圍所 曰I定者為準，任何熟知此項技藝者，在不脫離本發 明之精神和範圍内所作之任何變化與修改，均屬於 本發明之保護範圍。 、 【圖式簡單說明】 ® 圖·依據本發明之第—較佳實施例，—種可換 鎖匙之鎖心之立體分解圖。 2圖.δ亥可換鎖匙之鎖心之立體組合圖。 3圖.依據本發明之第一較佳實施例，一鎖仁組 之局部剖視圖。 第 4 圖.該可換鎖匙之鎖心之組合縱剖視圖。 第圖.該可換鎖匙之鎖心之操作方法流程圖。 6圖·依據本發明之第—較佳實施例，第一匹配 鎖咗插入該可換鎖匙之鎖心之狀態縱剖視 16 201028522 圖。 ， 帛7圖.依據本發明之第-較佳實施例，川貝時鐘45 ' 墙 度旋轉第—匹配鎖匙後之狀態縱剖視圖。 • 第8K:依據本㈣之第-較佳實施例，插入重設 工具後之狀態縱剖視圖。 第9圖：依據本發明之第一較佳實施例，順時鐘9〇 度旋轉重設工具後之狀態縱剖視圖。 ❹帛1G圖：依據本發明之第—較佳實施例，抽出第一 匹配鎖匙之狀態縱剖視圖。 第11圖：依據本發明之第一較佳實施例，第二匹配 ^匙插入該可換鎖匙之鎖心、之狀態縱剖視 第12圖：依據本發明之第-較佳實施例，逆時鐘 90度旋轉重設工具後之狀態縱剖视圖。 第13圖：依據本發明之第一較佳實施例，抽出重設 ® 工具後之狀態縱剖視圖。 第14圖：依據本發明之第一較佳實施例，該可換鎖 匙之鎖心正常使用狀態之縱剖視圖。 第15圖：依據本發明之第二較佳實施例，一種 ★ 鎖匙之鎖心之立體分解圖。 、 第16圖：依據本發明之第二較佳實施例，該可 匙之鎖心之立體組合圖。 、 第17圖：依據本發明之第二較佳實施例，1 之局部剖視圖。 、 17 201028522 第18圖：依據本發明之第二較佳實施例， 工具後之狀態縱剖視圖。 第19圖：依據本發明之第二較佳實施例， 轉重設工具後之狀態縱剖視圖。 第20圖：依據本發明之第三較佳實施例， 鎖匙之鎖心之立體分解圖。 第21圖：依據本發明之第三較佳實施例， 起之鎖心之立體組合圖。 第22圖：依據本發明之第三較佳實施例， 之局部剖視圖。 第23圖：依據本發明之第三較佳實施例， 工具後之狀態縱剖視圖。 第24圊：依據本發明之第三較佳實施例， 插入重設 順時鐘旋 一種可換 該可換鎖 一鎖仁組 插入重設 順時鐘旋 轉重設工具後 【主要元件符號說明】 之狀態縱剖視圖。 10 鎖殼 11 中空筒體 11a 内侧壁 ， lib 外側壁 111 嵌槽 12 延伸凸部 121 上鎖珠孔 13 讓位組件 131 移動板 132 彈性件 133 固定板 20 鎖仁組 21 鎖仁本體 21a 縱轴 21b 橫車由 211 前端部 212 後端部 213 鎖匙孔 201028522 eReplacing the lock 4, the invention can greatly improve the anti-theft property of the lock key of the changeable key. According to the lock lock of the changeable key of the present invention, the lock core comprises a lock case and a lock case The lock group, the lock group comprises a lock body, a plurality of combined lock beads and a positioning block, the lock system has a longitudinal axis, a vertical axis of the vertical axis, a lock hole and - a first perforation, each of the combination beading systems is movably disposed on the sturdy body, and each of the operative locking bead includes a first toothed member and a second tooth engageable with the first toothed member a bit piece, the bit block is disposed on the lock body, the positioning block has a plurality of materials that can be placed on the (four)-tooth position: - a second hole corresponding to the first hole and one in the first: == and the positioning block can be moved along the second 2:::: of the lock to make each of the first-toothed parts and the operating unit 6 i according to the present invention <a lockable key The 201028522 method includes a lock core for providing a changeable key, and the lock key includes at least one lock body and one set The positioning block of the lock body and the plurality of combined locking beads, the locking body system has a horizontal axis, a keyhole and a first perforation, and each of the combined locking and beading systems includes at least one a toothed member and a second toothed member engaged with the first toothed member, the positioning block having a pair of second perforations that should be the first perforations and a tool abutting surface in the second perforations Inserting a first matching key into the keyhole of the lock body, rotating the first matching key to drive the lock body and the fixed block rotation; and inserting a reset tool into the first body of the lock body The second hole of the tooth hole and the clamping block; rotating the resetting tool to push the tool against the pushing surface of the positioning block, and causing each of the first toothed members/α to be the horizontal axis of the body of the locking body Moving in a direction to release the meshing state with each of the second toothed members; extracting the first matching key; inserting a first matching key into the keyhole of the body of the lock; and rotating (four) m having each of the first Residual parts are re-engaged with each of the second toothed parts [embodiment] 1 and 2 are a first preferred embodiment of the present invention. A lockable key lock system includes a lock case ι, a lock group 20 disposed in the lock case 1G, and a plurality of locks. The bead 30, 5 hai lock case 10 includes a hollow cylinder 11 for arranging the lock group 2, an extended convex portion 12 formed on one side of the hollow cylinder u, and a hollow cylindrical body u disposed on the hollow cylinder The reciprocating component 13 , 7 201028522 \ Or in another embodiment, the locking shell 10 can omit the making of the extending protrusion 12, in the embodiment, the hollow cylinder 11 is provided with an inner side wall Lla, an outer side wall lib, and a recess π丨 recessed in the inner side wall 1 la. In the embodiment, the insert groove is connected to the inner side wall 11 a and the outer side wall 11 b. The extending protrusion 12 has a plurality of locking bead holes 21, and the locking bead holes 121 communicate with the hollow cylinder U. Please refer to Figures 1, 2 and 4 for the clamping component 13 The recessed portion ηι of the hollow cylinder 11 is disposed, and the retaining component 13 includes a moving plate 131 and at least one elastic member 132 abutting the moving plate 131. In the embodiment, the moving plate 131 can be laterally moved in the slot, and in the embodiment, the retaining component 13 can further include a fixing plate 133 ′ fixed to the slot 111. The member 132 is disposed between the moving plate 131 and the fixing plate 133, and the two ends of the elastic member 132 abut the moving plate 13 1 and the fixing plate 33, respectively. ❹ Referring to Figures 1 and 3, the lock group 20 includes a lock body 21, a plurality of combined lock beads 22, and a positioning block 23, and the «Hylock body 21 has a longitudinal axis 21a, a a plate shaft 21b perpendicular to the longitudinal axis 2 ja, a front end portion 2Π, a rear end portion 212, a key hole 213, and a first through hole 214 penetrating the front end portion 211. In this embodiment, the rear end portion The 212 series has a plurality of locking bead holes 215 for arranging the combined beading holes 22 and a receiving groove 216 for connecting the locking bead holes 215, and the receiving groove 216 has a first through hole 214 facing the first through hole 214. The inner wall 216a and the fixing hole 216b are recessed in the inner wall 8201028522, and preferably the first hole 214 is connected to the first hole 214. For the accommodating groove 216, please refer to the figures 1, 3 and 4, wherein the combined locking bead 22 is movably disposed on the locking body 21 - the locking bead holes 215, in this embodiment The combination locking bead 22 is a height adjustable locking bead, and each of the combined locking bead includes a first toothed member 221 and a first tooth The second toothed member 222 is engaged with the second toothed member 222 and the elastic member 223 disposed between the first toothed member 221 and the second toothed member 222. In this embodiment, each of the first toothed positions The member 221 has a rib 22U and a toothed portion 221b formed on the rib, and each of the ribs 221a has a retaining groove 221c. Please refer to the figures 3, 3 and 4, in this embodiment. The positioning block 23 is disposed on the accommodating groove 216 of the rear end portion 212 of the lock body body 21, and the positioning block 23 has a first end face 23a facing the first through hole 214, and a relative ❿ a second end surface 23b of the first end surface 23a, an outer side wall 23c, a plurality of locking bead chutes 23 for arranging the first tooth positions 221, and a pair of second perforations 232 corresponding to the first through holes 214 And the tool abutting surface 23d is located in the second through hole 232. In the embodiment, the second through hole 232 is connected to the first end surface 23a and the second end surface 23b, and the second through hole 232 is connected to the second hole 232. The second bead 232 has a hole wall 233, and the pupil wall 233 has a first tooth facing the first tooth. The first wall member 221 of the form 233a, and a second wall disposed opposite 9201028522 233a of the first wall surface 233b, preferably, the pushing surface against the tool 23d '· wall surface 233a is the first line. Referring to FIGS. 1 , 3 and 4 , the upper locking beads 30 are movably disposed on at least one of the locking bead holes 121 of the extending protrusions 12 of the lock case 10 and the rear of the lock body 21 . At least one locking bead hole 215 of the end portion 212, and each of the locking beads 30 abuts each of the first toothed members 221 . Referring to Figures 1, 3 and 4 again, the lockable lock core of the present invention must use a Programming Tool 40 to replace the keys to allow the first toothed members 22! The second toothed member 222 is disengaged and re-engaged. In the present embodiment, the resetting tool 40 is disposed through the first through hole 214 of the lock body 21 and the positioning block 23 a second through hole 232, and the resetting tool 40 has an abutting portion 41 for pushing the fixing block 23 and causing each of the first toothed members 221 to follow the lock body 21 The horizontal axis 21b is moved in the direction of disengagement from the respective second toothed members 222. In the present embodiment, the abutting portion 41 has a circular arc side wall 41a, and the circular arc side wall 41a is abuttable. The tool of the positioning block 23 abuts the pushing surface 23d. For the operation method of the lockable key lock, please refer to FIG. 5, which includes a lock core step 500 for providing a changeable key, a key insertion hole 510 for inserting the first matching key into the lock body, and a rotation. The first matching key drives the lock body and the positioning block rotation step 520, inserts a reset tool into the first perforation of the lock body and the second through hole step 530 of the clamp block, and the rotary reset tool pushes 10 201028522 Clamping the block and moving the first toothed member along the horizontal axis of the lock body to release the meshing state with the second toothed member. Steps - 540, extracting the first matching key step 550, and matching the second matching key Inserting the keyhole of the lock body step 560, rotating the reset tool to 're-engage the first toothed member with the second toothed member step 570, withdrawing the reset tool step 580, and rotating the second matching key to restore the lock center The normal use state step 590 and the like. First, please refer to step 500 of FIG. 5 and FIGS. 2 and 4, in the step of providing a lockable lock core, in the step 500, the lock case 1 , the lock group 20 and the above are provided. The locking bead 30 is combined, and in the lockable key structure of the combination, the first toothed member 221 and the second toothed member 222 are in meshing state; afterwards, refer to the steps in FIG. 510 and FIG. 6, in the locking hole step 510 of inserting the first matching key into the body of the lock body, a first matching key is inserted into the key hole 213 of the lock body 21, in this embodiment, 10 The first matching key 60 is pushed up to the rotating interface 'and the positioning grooves 221c of the ribs 221a of the first toothed members 221 are arranged in a straight line; Next, referring to step 520 and FIG. 7 of FIG. 5, in rotating the first matching key to drive the lock body and the positioning block rotating step 520, the first matching key 60 is rotated to drive the lock body 21 and The positioning block 23 is rotated to a pre-turning angular position. In this embodiment, the first matching key 60 is clockwise. Turning 45 degrees, the positioning block 23 is corresponding to the recess 111 of the hollow cylinder 11 and the retaining block 11 201028522 13 ' and the positioning block 23 will interfere with the moving plate 131 of the yielding component 3 Then, referring to step 530 and FIG. 8 of FIG. 5, in a second perforating step 530 of inserting a reset tool into the first perforation and positioning block of the body of the lock, a reset tool 4 is inserted into the lock. The first through hole 214 of the body body 21 and the second hole 232 of the positioning block 23, in the embodiment, the urging portion 41 of the resetting tool 4 corresponds to each of the first tooth positions 221 Each of the ribs 221a of the locating groove 221c; then, refer to steps 540 and IX of the 圊 ,, the table rotation resetting tool to push the positioning block, and the first toothed piece along the lock When the horizontal axis of the body moves to release the meshing state with the second toothed member, in step 540, the resetting tool 40 is rotated to push the pushing portion 41 to push the positioning block to the pushing surface 23d. And moving the positioning block 23 along the horizontal axis 21b of the lock body 21, in the embodiment, the resetting tool 4 The 0 is rotated 90 degrees clockwise, and the arc side wall 41a of the pushing portion 41 abuts and pushes the tool abutting surface 2jd, and the moving plate 3 of the retaining component 13 is subjected to the The pushing of the positioning block 23 moves toward the fixing plate 133 and compresses the «elastic member 132. In the embodiment, the displacement of the moving plate 131 can provide the space required for the positioning block 23 to be displaced. In addition, while the positioning block 23 is displaced, each of the toothed members 221 is moved along the horizontal axis direction of the lock body 21 to release the second tooth position # 222 < After that, please refer to step 55〇 and the first diagram of FIG. 5, in the first matching lock 12 201028522 key step 55〇, the first matching key 6〇 is extracted, in the embodiment of the present invention, When the first matching key 60 is withdrawn, the second toothed members 222 of the combined lock bead 22 are subjected to the thrust of the elastic members 223 to the lowest position; then, refer to the fifth. Steps _ and n of the figure, in the step 560 of inserting the second matching lock into the key hole of the lock body, The second matching key 70 is inserted into the keyhole 213 of the lock body 21, and in the embodiment 10, the second toothed parts 2 2 2 of the combined lock beads 2 2 will follow the second match. The height of the tooth peaks of the key 70 is different and the height is adjusted. After that, refer to step 57 and FIG. 2 of FIG. 5, and the step of rotating the resetting tool to re-engage the first toothed member and the second toothed member In 570, the resetting tool 4 is rotated to re-engage the first toothed members 221 and the second toothed members 222. In the embodiment, the resetting tool 4 is rotated counterclockwise. 9 degrees, the arc side wall 41a of the urging portion 41 will be disengaged from the workpiece abutting surface 23 (1, and the positioning block 23 will be subjected to the 5 elastic member 132 of the escaping component 13 Pushing and resetting, and simultaneously driving each of the first toothed members 221 and each of the second toothed members 222; then, please refer to step 580 and FIG. 13 of FIG. 5, in the drawing reset tool step 580 In the middle, it extracts the reset tool 4〇; finally 'please refer to step 590 and FIG. 14 of FIG. 5 to rotate the second matching key to make the lock Normal use state 59〇 step, rotation of the second line matching the lock keys 70 so that the keys can be changed back to normal use. 13 201028522 The resetting tool 40 of the present invention can be abutted against the pushing surface 23d of the positioning block 23 during the rotation process. Therefore, the positioning block 23 can be pushed and the first teeth can be driven. The position member 221 is disengaged from the second and second toothed members 222. Otherwise, if the tool used cannot be abutted against the tool abutting surface 23d' of the positioning block 23 during the rotation, the positioning block 23 cannot be pushed. By replacing the key, the present invention can greatly improve the anti-theft property of the lock key of the interchangeable key. Referring to Figures 15, 16 and 17, which are a second preferred embodiment of the present invention, a lockable key lock, the structural features of this embodiment are substantially the same as the first preferred embodiment, and the difference is In this embodiment, the security of the lock core can be enhanced. The difference between the structure of the first embodiment and the first preferred embodiment is that the positioning block 23 can have at least one pair of bait holes 234 and a second perforation. The limiting slot 235 of the 232, and the urging portion 41 of the resetting tool 40 can further have at least one limiting block 411 ′. In this embodiment, the alignment hole 234 of the positioning block 23 communicates with the outer side. The wall 23c and the tool abutting the pushing surface 23d, and the resetting tool 40 having the limiting block 411 can be regarded as a special key. In addition, please refer to FIG. 18, and the operation method of the embodiment is basically compared with the first one. The preferred embodiment is the same. The difference is only after the reset tool 40 is inserted into the first through hole 214 of the lock body 21 and the second through hole 232 of the positioning block 23. 411 has to be positioned corresponding to the alignment hole 234 of the block 23, and the resetting tool 40 is rotatable, 1 4 201028522 If the limit block 411 of the urging portion 41 does not correspond to the s - the aligning hole 234 of the positioning block 23, the limiting block 411 will be limited by the limiting slot 235. The resetting tool 40 cannot be rotated, for example, the anti-theft property of the lock core can be increased, and then, referring to Fig. 19, - the resetting tool 40 is rotated to push the urging portion 41 to push the positioning block 23 The tool abuts the pushing surface 23d, and drives the positioning block 23 to move along the horizontal axis 21b of the lock body 21 to disengage the φ-one tooth members 221 from the second tooth members 222. In this embodiment, the alignment hole 234 of the positioning block 23 can provide the yield space required for the rotation of the limiting block 411 of the resetting tool 40 to prevent the limiting block 411 from being stuck in the positioning block. The limiting slot 235 of 23 prevents the resetting tool 40 from rotating. Referring to Figures 20, 21 and 22, which are a third preferred embodiment of the present invention, a lockable key lock, the structural features of the embodiment are substantially the same as those of the second preferred embodiment, and the difference is The urging portion 41 of the resetting tool 40 of the present embodiment may further have at least one pushing block 412 that can abut the tool abutting surface 23d of the positioning block 23 in the present embodiment. In the example, the limiting block 411 of the abutting portion 41 has a first height hi, and the pushing block 412 has a second height H2. Preferably, the first height H1 of the limiting block 411 is In the present embodiment, the resetting tool 411 having the limiting block 411 and the pushing block 412 can also be regarded as a special key. In addition, please refer to 23, the operation method of this embodiment is basically the same as that of the second preferred embodiment of 15 201028522, in which the first through hole 214 and the positioning block 23 of the lock body body 21 are inserted into the reset tool 4 After the second through hole 232, the limiting block 411 of the urging portion 41 is also required to be positioned by the alignment hole 234 of the block 23. The resetting tool 4 is rotatable. Please refer to FIG. 24. The difference between the operation method of this embodiment and the second preferred embodiment is only when the resetting tool 4 is rotated. The pushing block 412 of the pushing portion 41 pushes the tool abutting surface 23d of the positioning block 23 to move the positioning block 23 along the horizontal axis 21b of the lock body 21 to make the first tooth positions. The member 221 is disengaged from the second toothed members 222. The protection of the present invention is subject to the scope of the patent application, and any changes and modifications made by those skilled in the art without departing from the spirit and scope of the invention belong to the present invention. The scope of protection of the invention. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a perspective exploded view of a lock key of an exchangeable key in accordance with a first preferred embodiment of the present invention. 2 Figure. The three-dimensional combination of the locking keys of the δ Hai interchangeable key. 3 is a partial cross-sectional view of a lock group according to a first preferred embodiment of the present invention. Fig. 4 is a longitudinal sectional view showing the combination of the lockable key locks. Figure 1. Flow chart of the operation method of the lockable key lock. Figure 6 is a cross-sectional view of the state in which the first matching lock is inserted into the lock of the changeable key according to the first preferred embodiment of the present invention. Figure 7 is a longitudinal cross-sectional view showing the state of the Chuanbei clock 45' wall rotation - matching the key in accordance with the first preferred embodiment of the present invention. • 8K: A longitudinal cross-sectional view of the state after the resetting tool is inserted in accordance with the first preferred embodiment of the present invention. Fig. 9 is a longitudinal sectional view showing the state after the resetting tool is rotated by 9 degrees in accordance with the first preferred embodiment of the present invention. Fig. 1G is a longitudinal sectional view showing the state in which the first matching key is extracted in accordance with the first preferred embodiment of the present invention. Figure 11 is a cross-sectional view of the second matching key inserted into the lockable key of the changeable key according to the first preferred embodiment of the present invention. Figure 12: In accordance with the first preferred embodiment of the present invention, the inverse A longitudinal section view of the state after the clock is rotated 90 degrees. Figure 13 is a longitudinal sectional view showing the state after the Reset ® tool is taken in accordance with the first preferred embodiment of the present invention. Figure 14 is a longitudinal sectional view showing the normal use state of the lockable key of the interchangeable key in accordance with the first preferred embodiment of the present invention. Figure 15 is a perspective exploded view of a lock key of a key according to a second preferred embodiment of the present invention. Figure 16 is a perspective view of the key combination of the key lock according to the second preferred embodiment of the present invention. Figure 17 is a partial cross-sectional view of a second preferred embodiment of the present invention. 17, 201028522 Figure 18: A longitudinal cross-sectional view of the state of the tool in accordance with a second preferred embodiment of the present invention. Figure 19 is a longitudinal sectional view showing the state after the resetting tool according to the second preferred embodiment of the present invention. Figure 20 is an exploded perspective view of the lock of the key in accordance with a third preferred embodiment of the present invention. Figure 21 is a perspective view of a three-dimensional combination of the lock cores in accordance with a third preferred embodiment of the present invention. Figure 22 is a partial cross-sectional view showing a third preferred embodiment of the present invention. Figure 23 is a longitudinal sectional view showing the state after the tool according to the third preferred embodiment of the present invention. Section 24: According to the third preferred embodiment of the present invention, the insertion reset clockwise rotation can replace the lockable lock and the lock group is inserted after resetting the clockwise rotation resetting tool [the main component symbol description] Longitudinal section view. 10 Locking case 11 Inner side wall of hollow cylinder 11a, lib Outer side wall 111 Inserting groove 12 Extending convex part 121 Locking bead hole 13 Reserving component 131 Moving plate 132 Elastic member 133 Fixing plate 20 Locking group 21 Locking body 21a Vertical axis 21b crossbar by 211 front end 212 rear end 213 keyhole 201028522 e
214 第一穿孔 215 鎖珠孔 216 容置槽 . 216a 内槽壁 216b 固定孔 22 組合式鎖珠 221 第一齒位件 221a 肋部 221b 齒位部 221c 讓位槽 222 第二齒位件 223 彈性元件 23 定位塊 23a 第一端面 23b 第二端面 23c 外侧壁 23d 工具抵推面 231 鎖珠滑槽 232 第二穿孔 233 孔壁 233a 第一壁面 . 233b 第二壁面 234 對位孔 235 限位槽 30 上鎖珠 40 重設工具 41 抵推部 41a 圓弧侧壁 411 限位塊 412 推塊 500 提供一可換鎖匙之鎖心 510 將第一匹配鎖匙插入鎖仁本體之鎖匙孔 520 旋轉第一匹配鎖匙以帶動鎖仁本體及定位塊 旋轉 530將一重設工具插入鎖仁本體之第一穿孔及定 位塊之第二穿孔 540旋轉重攻工具以頂推定位塊，並使第一齒位件 〜著鎖仁本體之橫軸方向移動而解除與第二 齒位件之嚙合狀態 201028522 550 抽出第一匹配鎖匙 560 將第二匹配鎖匙插入鎖仁本體之鎖匙孔 570 旋轉重設工具以使第一齒位件與第二齒位件 . 重新嚙合 580 抽出重設工具 ♦· 590 旋轉第二匹配鎖匙以使鎖心恢復正常使用狀 態 60 第一匹配鎖匙 70 第二匹配鎖匙 ® HI 第一高度 H2 第二高度 20214 first through hole 215 lock bead hole 216 accommodating groove. 216a inner groove wall 216b fixing hole 22 combined lock bead 221 first toothed piece 221a rib 221b toothed portion 221c let bit groove 222 second toothed piece 223 elastic Element 23 positioning block 23a first end face 23b second end face 23c outer side wall 23d tool abutting surface 231 lock bead chute 232 second perforation 233 hole wall 233a first wall surface 233b second wall surface 234 alignment hole 235 limit groove 30 Locking bead 40 resetting tool 41 urging portion 41a arc side wall 411 limiting block 412 pushing block 500 providing a lockable key 510 rotating the first matching key into the lock body of the lock body 520 The key is used to drive the lock body and the positioning block rotation 530 to insert a reset tool into the first perforation of the lock body and the second perforation 540 of the positioning block to rotate the re-attack tool to push the positioning block and make the first toothed part The lock body is moved in the horizontal axis direction to release the meshing state with the second toothed member. 201028522 550 Pulling out the first matching key 560 Inserting the second matching key into the keyhole 570 of the lock body to rotate the reset tool First toothed part and second toothed part. Re-engagement 580 Pull-out reset tool ♦· 590 Rotate the second matching key to return the lock to normal use 60 First match key 70 Second match key® HI First height H2 second height 20