1379935 ιοί年ίο月ο1日 六、發明說明： 【發明所屬之技術領威】 [0001] 本發明係有關於一種鎖心構造，特別係有關於一種 具鎖匙管理功能之可更換鎖匙之鎖心。 [先前技術3 [0002] 如美國公告專利第7624606號所揭示之「可更換鎖匙 之鎖心、鎖仁組及其更換鎖匙方法」’其於實施鎖匙更 換時，必須係可以舊正確鎖匙進行更換新正確鎖匙程序 ，但其對於擁有眾多房間數量之旅館、新建高樓大廈或 租賃型大樓而言，係會造成鎖匙更換及鎖匙管理上的不 便，例如旅館房間之鎖匙管理，一般旅館業者通常僅需 提供旅客可開鎖之鎖匙，但若旅館房間之鎖心為可更換 鎖匙之鎖心時，房客即圩自行進行舊正確鎖匙更換成新 正確鎖匙程序，其係會造成鎖匙管理上的不便，因此旅 館業者或袓賃業者而言，大都希望房客所持有的正確鎖 匙只能開鎖而無法進行鎖匙更換，若需進行舊正確鎖匙 更換成新正確鎖匙程序，則由旅館業者或租賃業進行更 換。 因此，如何開發出/癯可更換鎖匙之鎖心’讓各個 可更換鎖匙之鎖心所四齡之正確鎖匙僅能具有開鎖功能 而無法進行鎖匙更換，真各個匹配不同正確鎖匙之鎖心 ,確能以一控制鎖匙對该呰鎖心進行鎖匙更換程序，係 為本案發明之重要的課題。 【發明内容】 [0003] 本發明係提供一種圩更換鎖匙之鎖心，其係包含一 1013376200-0 09911177#單編號 Α0101 Γ379935 101年.10月01Ή修正替換頁 鎖殼、一設置於該鎖殼内之鎖仁組以及至少一調整元件 ，該鎖殼係具有一内側壁，該鎖仁組係包含一鎖仁本體 • 、複數個組合式鎖珠及一定位塊，該鎖仁本體係具有複 . 數個鎖珠孔及一開孔，各該組合式鎖珠係分別設置於該 鎖仁本體之各該鎖珠孔，且各該組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， 各該第一齒位件係具有一對位凹槽，該定位塊係設置於 該鎖仁本體，且該定位塊係具有複數個可供設置該些第 一齒位件之鎖珠滑槽及一對應該開孔之工具插設孔，該 調整元件係可移動地設置於該鎖仁本體之一鎖珠孔，且 該調整元件係抵接至少一第一齒位件及該鎖殼之該内側 壁，以使該定位塊之該工具插設孔與該第一齒位件之該 對位凹槽之間形成有一位差，本發明之目的係藉由該調 整元件讓多組不同鎖匙之可更換鎖匙之鎖心能以一控制 鎖匙進行鎖匙更換程序，且該調整元件可讓該工具插設 孔與該第一齒位件之該對位凹槽之間形成位差，以使各 該可更換鎖匙之鎖心所匹配之正確鎖匙僅能開鎖而無法 進行鎖匙更換。 【實施方式】 [0004] 請參閱第1、2及3圖，其係本發明之一較佳實施例， 一種可更換鎖匙之鎖心1係包含有一鎖殼10、一設置於該 鎖殼10内之鎖仁組20、複數個上鎖珠30以及至少一調整 元件40，該鎖殼10係具有一内側壁10a、複數個上鎖珠孔 11、一嵌槽12、一設置於該嵌槽12之彈性復位組件13以 及複數個形成於各該上鎖珠孔11之容置槽14，在本實施 例中，該彈性復位組件13係包含有一移動板131、一固設 09911177^^'^^ A〇101 » 5 I / ^ 20 I 1013376200-0 1379935 _； 101年.10月01日核正替换頁 於該嵌槽12之固定板132及一設置於該移動板131與該固 定板132之間的彈性件133，該移動板131係可於該嵌槽 12中橫向移動。 請再參閱第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，該鎖仁本體 21係具有複數個鎖珠孔211、一開孔212以及一鎖匙孔 213，該些組合式鎖珠22係分別設置於該鎖仁本體21之各 該鎖珠孔211，且該些組合式鎖珠22係為組合高度可調整 鎖珠，在本實施例中，各該組合式鎖珠22係包含有一第 一齒位件221、一可與該第一齒位件221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，且各該第一齒位件221係具有 一齒位部224、，連接該齒位部224之頂推部225及一形 成於該齒位部224之對位凹槽226，此外，各該頂推部 225係具有一圓弧頂面225a，請再參閱第1及3圖，該定 位塊23係設置於該鎖仁本體21，且該定位塊23係具有複 數個可供設置該些第一齒位件221之鎖珠滑槽231及一對 應該開孔212之工具插設孔232，在本實施例中，該工具 插設孔232内係具有一工具推抵面232a，且該工具推抵面 232a係朝向該些第一齒位件221。請再參閱第1及3圖， 該些上鎖珠30係可移動地設置於該鎖殼10之該些上鎖珠 孔11，各該上鎖珠30係具有一第一弧面30a、一相對之第 二弧面30b、一中心部31及一對分別形成於該中心部31兩 側之側翼部32。 請再參閱第1及3圖，該調整元件40係可移動地設置 於該鎖仁本體21之一鎖珠孔211，在本實施例中，其係使 09911177^«^ A0101 第6頁/共20頁 1013376200-0 Γ379935 101年.10月01日修正替換頁 用複數個該調整元件40，且各該調整元件40係可移動地 設置於該鎖仁本體21之各該鎖珠孔211，各該調整元件40 係位於各該上鎖珠30與各該第一齒位件221之間，且各該 調整元件40係抵接各該第一齒位件211及各該上鎖珠3〇 , 各該調整元件40係具有一第一派面40a、一相對之第二弧 面40b、一中心部41及一對分別形成於該中心部41兩側之 側翼部42，該中心部41及該側翼部42係抵接該第一齒位 件221 ’在本實施例中，各該調整元件4〇抵接各該第一齒 位件221之各該頂推部225及各該上鎖珠3〇，且各該調整 元件40之各該第一孤面4〇a係抵接各該頂推部225之各該 圓弧頂面225a，各該調整元件40之各該第二弧面4〇b係 抵接各該上鎖珠30之各該第一弧面3〇a，較佳地，各該調 整元件40之各該第一弧面4〇a之曲率係與各該頂推部225 之各該圓弧頂面225a之曲率相同，各該調整元件4〇之各 該第二弧面4〇b之曲率係與各該上鎖珠3〇之各該第一弧面 30a之曲率相同，以避免該鎖仁本體21旋轉時，該各該調 整元件40傾斜偏移而造成該可更換鎖匙之鎖心丨無法作動 9 關於該可更換鎖匙之鎖心1其更換鎖匙之操作方法， 請參閱第4圖所示，其係包含提供一可更換鎖匙之鎖心步 驟500、將一鎖匙插入鎖仁本體步驟51〇、旋轉鎖匙以帶 動鎖仁本體及定位塊旋轉步驟520、將更換鎖起工具插入 開孔及足位塊之工具插設孔以頂推定位塊之工具推抵面 ，並使第一齒位件移動而解除與第二齒位件之嚙合狀離 步驟530、柚出鎖匙步驟540、將新鎖匙插入鎖仁本體步 驟550 '抽出更換鎖匙工具以使第一齒位件與第二齒位件 09911177#單編號A01〇l 第7頁/共20頁 1013376200-0 1379935 101年10月〇1日核正替換頁 重新嗜合步驟560及旋轉新鎖匙以使鎖心恢復正常使用狀 態570等步驟。 藉由上述之該可更換鎖匙之鎖心1，達到僅能祕配 之正確鎖匙開鎖而無法進行鎖恶更換目的之說明如下。 首先，請參閱第1、3及4圖，在提供一可更換鎖匙之 鎖心步驟50D中，其係將該鎖殼10、該鎖仁組20、該些上 鎖珠30以及該些調整元件40組合，以組成該可更換鎖▲ 之鎖心1 ,在本實施例中，該定位塊23之該工具插設孔 232係對應該鎖仁本體21之該開孔212 ’ 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4及5圖，在將一鎖匙插入鎖仁本體步驟510中，係將 一正確鎖匙60插入該鎖仁本體21之該鎖匙孔213，且該正 確鎖匙60係會頂推該些組合式鎖珠22及該些調整元件40 上移，在本實施例中，當該正確鎖匙60插入該鎖仁本體 21之該鎖匙孔213後，該些調整元件40係位於該鎖仁本體 21之各該鎖珠孔211中，該正確鎖匙60僅將該些調整元件 40頂推至轉動界面；接著，請參閱第4及6圖，在旋轉鎖 匙以帶動鎖仁本體及定位塊旋轉步驟520中，係旋轉該正 確鎖匙60以帶動該鎖仁本體21及該定位塊23在該鎖殼1〇 中轉動至一預定角度位置，且設置於各該鎖珠孔211之各 該組合式鎖珠22及各該調整元件4〇係同時被該鎖仁本體 21帶動，在本實施例中，各該調整元件4〇係沿著該内側 壁l〇a轉動，請參閲第6圖，當該鎖仁本體21及該定位塊 23被該正確鎖匙6〇帶動旋轉至該預定角度位置後該定 位塊23係會對應該彈性復位組件13，且該定位塊23係會 抵觸該彈性復位組件13之該移動板131，且各該第一齒位 _m#單编號A〇101 第8頁/共20頁 1013376200-0 Γ3799351379935 ιοί年ίο月ο1日 VI. Description of the Invention: [Technical Leadership of the Invention] [0001] The present invention relates to a lock core structure, and more particularly to a lockable key with a key management function. [Prior Art 3 [0002] As disclosed in the U.S. Patent No. 7,624,606, the "replaceable key lock, lock group and method for replacing the key" can be replaced by an old correct key when implementing a key change. The new correct key procedure, but for hotels with a large number of rooms, new high-rise buildings or rental buildings, it will cause inconvenience in key replacement and key management, such as key management of hotel rooms, usually hoteliers usually only The key that the passenger can unlock is required, but if the lock of the hotel room is the lock of the replaceable key, the tenant will replace the old correct key with the new correct key, which will cause inconvenience in the management of the key. For hoteliers or lenders, most of them hope that the correct key held by the tenant can only be unlocked and cannot be changed. If the old correct key is replaced with a new correct key, it will be replaced by the hotel or rental industry. Therefore, how to develop the lock of the lockable key? 'The correct key of the four-year-old lock of each replaceable key can only be unlocked and cannot be changed. It really matches the lock of different correct keys. It is an important subject of the present invention to be able to perform a key change procedure on the lock key with a control key. SUMMARY OF THE INVENTION [0003] The present invention provides a lock key for a replacement key, which includes a 1013376200-0 09911177# single number Α 0101 Γ 379935 101. October 01 Ή correction replacement page lock case, a set in the lock case The lock group and the at least one adjusting component, the lock shell has an inner side wall, the lock group comprises a lock body, a plurality of combined lock beads and a positioning block, and the lock body has a complex a plurality of locking bead holes and an opening hole, wherein the combined locking bead is respectively disposed on each of the locking bead holes of the locking body, and each of the combined locking bead comprises a first toothed part and a a second toothed member that is engaged with the first toothed member, each of the first toothed parts has a pair of bit grooves, the positioning block is disposed on the lock body, and the positioning block has a plurality of a locking bead chute for the first toothed parts and a pair of tool insertion holes to be opened, the adjusting component is movably disposed on one of the locking bead bodies, and the adjusting component is Abutting at least one first toothed member and the inner side wall of the lock case to make the A difference between the tool insertion hole of the bit block and the alignment groove of the first toothed member is formed, and the object of the present invention is to make a plurality of sets of different keys of the replaceable key lock by the adjusting component. The key replacement procedure can be performed with a control key, and the adjusting component can form a difference between the tool insertion hole and the alignment groove of the first toothed part, so as to lock the lockable keys of each of the first tooth positions. The correct key that is matched can only be unlocked and the key cannot be replaced. [Embodiment] [0004] Please refer to Figures 1, 2 and 3, which are a preferred embodiment of the present invention. A lockable key 1 includes a lock case 10 and a lock case 10 The inner locking group 20, the plurality of locking beads 30 and at least one adjusting component 40, the locking shell 10 has an inner side wall 10a, a plurality of locking bead holes 11, a slot 12, and a slot The elastic resetting assembly 13 of the 12 and the plurality of receiving slots 14 formed in each of the locking bead holes 11 . In the embodiment, the elastic resetting assembly 13 includes a moving plate 131 and a fixed 09911177 ^^'^ ^ A〇101 » 5 I / ^ 20 I 1013376200-0 1379935 _; 101. October 01, the replacement plate is fixed on the fixed plate 132 of the slot 12 and a moving plate 131 and the fixed plate 132 are disposed. Between the elastic members 133, the moving plate 131 is laterally movable in the recess 12. Referring to FIGS. 1 and 3, the lock group 20 includes a lock body 21, a plurality of combined lock beads 22, and a positioning block 23, wherein the lock body 21 has a plurality of lock beads 211 and a An opening 212 and a keyhole 213 are respectively disposed on the locking bead holes 211 of the lock body 21, and the combined locking beads 22 are combined height adjustable locking beads. In this embodiment, each of the combined locking beads 22 includes a first toothed member 221, a second toothed member 222 engageable with the first toothed member 221, and a first toothed position. The elastic member 223 between the member 221 and the second toothed member 222, and each of the first toothed members 221 has a toothed portion 224, and a pushing portion 225 connecting the toothed portion 224 and a The aligning groove 226 of the toothed portion 224, and each of the urging portions 225 has a circular arc top surface 225a. Referring to FIGS. 1 and 3, the positioning block 23 is disposed on the lock body 21. And the positioning block 23 has a plurality of locking bead chutes 231 for arranging the first toothed members 221 and a pair of tool insertion holes 232 for opening the holes 212, In the embodiment, the tool insertion hole 232 has a tool pushing surface 232a, and the tool pushing surface 232a faces the first toothing members 221 . Referring to FIGS. 1 and 3, the upper locking beads 30 are movably disposed on the locking bead holes 11 of the locking case 10, and each of the locking beads 30 has a first curved surface 30a and a A second curved surface 30b, a central portion 31, and a pair of side wing portions 32 respectively formed on both sides of the central portion 31 are formed. Referring to FIGS. 1 and 3 again, the adjusting component 40 is movably disposed on one of the locking bead holes 211 of the lock body 21, and in this embodiment, it is 9911177^«^ A0101 page 6 / total 20 pages 1013376200-0 Γ379935 101. October 01. The correction replacement page uses a plurality of the adjustment elements 40, and each of the adjustment elements 40 is movably disposed on each of the locking bead holes 211 of the lock body 21, each The adjusting component 40 is located between each of the upper locking beads 30 and each of the first toothed members 221, and each of the adjusting components 40 abuts the first toothed members 211 and the upper locking beads 3〇. Each of the adjusting elements 40 has a first sending surface 40a, a second opposing curved surface 40b, a central portion 41 and a pair of side flap portions 42 respectively formed on both sides of the central portion 41. The central portion 41 and the portion The flank portion 42 abuts the first locating member 221 ′. In this embodiment, each of the adjusting members 4 〇 abuts each of the urging portions 225 of each of the first locating members 221 and each of the locking beads 3 . 〇, and each of the first orbital faces 〇a of each of the adjusting elements 40 abuts each of the arcuate top surfaces 225a of each of the urging portions 225, and each of the second adjusting elements 40 The surface 4〇b is abutted against each of the first curved surfaces 3〇a of each of the locking beads 30. Preferably, the curvature of each of the first curved surfaces 4〇a of each of the adjusting elements 40 and each of the tops The curvature of each of the arcuate top surfaces 225a of the pushing portion 225 is the same, and the curvature of each of the second curved surfaces 4〇b of each of the adjusting elements 4〇 and the first curved surface 30a of each of the locking beads 3〇 The curvature is the same to avoid the tilting of the lock member 40 when the lock body 21 is rotated, so that the lock key of the replaceable key cannot be actuated. 9 About the lock key of the replaceable key 1 The method, as shown in FIG. 4, includes a lock core step 500 for providing a replaceable key, a step of inserting a key into the lock body, a rotation of the key to drive the lock body and a positioning block rotation step 520, Replacing the locking tool into the opening and the tool insertion hole of the foot block to push the tool pushing surface of the positioning block, and moving the first toothing member to release the meshing with the second toothing member from step 530, Pomegranate key step 540, insert a new key into the lock body body step 550 'Extract the replacement key tool to make the first The toothed part and the second toothed part 09911177# single number A01〇l page 7 / total 20 pages 1013376200-0 1379935 October 101 101 1 nuclear replacement page re-familiar step 560 and rotate the new key to make the lock The heart returns to normal use state 570 and other steps. With the lock core 1 of the replaceable key described above, the purpose of unlocking the correct key that can only be secretly matched and failing to perform the lock replacement is as follows. First, please refer to Figures 1, 3 and 4, in a lock core step 50D for providing a replaceable key, which is to lock the lock case 10, the lock group 20, the lock beads 30 and the adjustment elements. 40 is combined to form the lock core 1 of the replaceable lock ▲. In the embodiment, the tool insertion hole 232 of the positioning block 23 corresponds to the opening 212 of the lock body 21. The position member 221 is engaged with the second toothed members 222: then, please refer to FIGS. 4 and 5, and in the step 510 of inserting a key into the lock body, a correct key 60 is inserted into the lock body. The keyhole 213 of the 21, and the correct key 60 pushes up the combination lock bead 22 and the adjustment elements 40 to move up. In this embodiment, when the correct key 60 is inserted into the lock body 21 After the keyhole 213, the adjusting components 40 are located in the locking bead holes 211 of the lock body 21, and the correct key 60 only pushes the adjusting components 40 to the rotating interface; then, refer to the fourth And Figure 6, in the rotation of the key to drive the lock body and the positioning block rotation step 520, the correct key 60 is rotated The lock body 21 and the positioning block 23 are rotated in the lock case 1 to a predetermined angular position, and the combined lock beads 22 and the adjusting elements 4 are disposed on each of the lock bead holes 211. At the same time, the lock body 21 is driven. In this embodiment, each of the adjusting elements 4 is rotated along the inner side wall 10a. Referring to FIG. 6, when the lock body 21 and the positioning block 23 are After being rotated by the correct key 6〇 to the predetermined angular position, the positioning block 23 is corresponding to the elastic reset component 13, and the positioning block 23 is in contact with the moving plate 131 of the elastic reset component 13, and each of the first One tooth position _m# single number A 〇 101 page 8 / total 20 pages 1013376200-0 Γ 379935
101年ίο月οι日梭正替换頁I 件221係被限制於各該調整元件4Q之各該第—弧面4〇a與 該鎖殼10之該内側壁10a之間，各該調整元件4〇之各該第 一弧面40a係抵接各該第—齒位件221之各該頂推部225 之各該圓弧頂面225a，而各該調整元件4〇之各該第二弧 面40b係抵觸該鎖殼1〇之該内側壁1〇a，以使該定位塊23 之該工具插設孔232與各該第一齒位件221之各該對位凹 槽226之間形成有一位差A，而使得更換鎖匙工具（圖未繪 出）無法經由該鎖仁本體21之該開孔212插入該定位塊23 之該工具插設孔232 ’即使得該更換鎖匙工具無法抵推該 定位塊23而解除第一齒位件221與第二齒位件222之唾合 狀態，因而無法進行後續之鎖匙更換步驟530、540、 550、560及570，由於該正確鎖匙60插入該鎖仁本體21 之該鎖匙孔213並旋轉後，該些調整元件40僅會造成該工 具插設礼232與各該對位凹槽226之間產生該位差A，但該 些調整元件40並不會限制該鎖仁本體21及該定位塊23在 該鎖殼10中轉動，因此該正確鎖匙仍可完成開鎖動作 ，但無法進行更換鎖匙。 藉由上述之該可更換鎖匙之鎖心1以一控制鎖匙進行 鎖匙更換之說明如下。 首先，請參閱第1、3及4圖，在提供一可更換鎖匙之 鎖心步驟500中，其係將該鎖殼1〇、該鎖仁組20、該些上 鎖珠30以及該些調整元件40組合，以組成該可更換鎖匙 之鎖心1，在本實施例中，該定位塊2 3之該工具插汉孔 232係對應該鎖仁本體21之該開扎212 ’且該些第〆遗位 件221與該些第二齒位件222係墓嚙合狀態；之後’請參 閱第4及7圖，在將一鎖匙插入鎖柃本體步驟510中，係將 09細7产單编號細1 第9頁/共20頁 1013376200-0 1379935 101年10月01日修正替換ί 一控制鎖匙70插入該鎖仁本體21之該鎖匙孔213，且該控 制鎖匙70係會頂推該些組合式鎖珠22及該些調整元件40 上移，在本實施例中，當該控制鎖匙7〇插入該鎖仁本體 21之該鎖匙孔213後，該些調整元件4〇係位於各該上鎖珠 孔11之各該容置槽14中，該控制鎖匙70係將該些組合式 鎖珠22之各該第一齒位件221頂推至轉動界面丨接著，請 參閱第4及8圖，在旋轉鎖匙以帶動鎖仁本體及定位塊旋 轉步驟520中，係旋轉該控制鎖匙7〇以帶動該鎖仁本體21 及該定位塊23在該鎖殼10中轉動至—預定角度位置，在 本實施例中，該些調整元件40係會被滞留在該鎖殼1〇之 該些容置槽14，因此，當該鎖仁本體21及該定位塊23轉 動至該預定角度位置後，該定位塊23之該工具插設孔232 與各該第一齒位件221之各該對位凹槽2 26之間並不存在 位差，故更換鎖匙工具（圖未繪出）係可插入該定位塊23 之該工具插設孔232，因而可進行後續之鎖匙更換步驟 530、540、550、560及570。 本發明係藉由該些調整元件40讓分別匹配不同鎖匙 之可更換鎖匙之鎖心能以一控制鎖匙進行鎖匙更換程序 ，且該些調整元件40亦可讓該定位塊23之該工具插設孔 232與各该第一齒位件221之各該對位凹槽226之間形成 〇 位差，以使該可更換鎖匙之鎖心所匹配之正確鎖匙僅能 開鎖而無法進行鎖匙更換。 本發明之保護範圍當視後附之申請專利範圍所界定 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。 〇9911mi單编號Α0101 第10頁/共20頁 1013376200-0 Γ379935 [0005] 101年10月01日梭正替換頁 【圖式簡單說明】 第1圖：依據本發明之一較佳實施例，一種可更換鎖匙之 鎖心之立體分解圖。 第2圖：該可更換鎖匙之鎖心之立體组合圖。 第3圖：沿第2圖A-A線，該可更換鎖匙之鎖心之組合剖視 圖。 第4圖：該可更換鎖匙之鎖心之操作方法流程圖。 第5圖：依據本發明之一較佳實施例，正確鎖匙插入該可 更換鎖匙之鎖心之狀態刳視圖。 第6圖：依據本發明之一較佳實施例，順時鐘45度旋轉正 確鎖匙後之狀態剖視圖。 第7圖：依據本發明之一較佳實施例，控制鎖匙插入該可 更換鎖匙之鎖心之狀態剖視圖。 第8圖：依據本發明之一較佳實施例，順時鐘45度旋轉總 確鎖匙後之狀態剖視圖。 【主要元件符號說明】 [0006] 1可更換鎖匙之鎖心 10鎖殼 10a 内側壁 11上鎖珠孔 12 嵌槽 13彈性復位組件 131 移動板 132固定板 133 彈性件 14容置槽 20 鎖仁組 21鎖仁本體 211 鎖珠孔 212開孔 213 鎖匙孔 22組合式鎖珠 221 第一齒位件 222第二齒位件 223 彈性件 224齒位部 第11頁/共20頁 1013376200-0 09911177#單編號 A0101 1379935 101年.10月01日梭正替換頁 2 2 5 a圓弧頂面 23定位塊 232工具插設孔 30a第一弧面 31中心部 40a第一弧面 41中心部 225頂推部 226對位凹槽 231鎖珠滑槽 232a工具推抵面 30上鎖珠 30b第二弧面 32側翼部 40調整元件 40b第二弧面 42側翼部The 101-year ί ο ο 正 替换 换 换 换 换 换 换 换 换 换 换 换 换 换 换 换 换 换 换 换 换 换 换 换 换 换 换 换 换 换 换 换 换 换 换 换 换 换 换 换 换 换 换 换 换 换 换Each of the first curved surfaces 40a abuts each of the arcuate top surfaces 225a of each of the pushing portions 225 of each of the first toothed members 221, and each of the second curved surfaces of each of the adjusting members 4 40b is in contact with the inner side wall 1〇a of the lock case 1 to form a gap between the tool insertion hole 232 of the positioning block 23 and each of the alignment grooves 226 of each of the first tooth positions 221 Position A, such that the replacement key tool (not shown) cannot be inserted into the tool insertion hole 232' of the positioning block 23 via the opening 212 of the lock body 21, so that the replacement key tool cannot push the key The positioning block 23 releases the spitting state of the first toothed member 221 and the second toothed member 222, so that the subsequent key changing steps 530, 540, 550, 560 and 570 cannot be performed, since the correct key 60 is inserted into the lock After the keyhole 213 of the body 21 is rotated, the adjusting components 40 only cause the tool insertion 232 and the alignment grooves 226. The raw difference A, but these do not limit the adjustment member 40 and the lock main body 21 and the kernel positioning block 23 is rotated in the lock housing 10, so that the keys can still be correctly unlocking operation is completed, but the keys can not be replaced. The description of the key replacement by the lock key 1 of the replaceable key described above with a control key is as follows. First, please refer to Figures 1, 3 and 4, in the step of providing a replaceable key lock step 500, which is to lock the lock case 1 , the lock group 20, the lock beads 30 and the adjustments The components 40 are combined to form the lock core 1 of the replaceable key. In the embodiment, the tool insertion hole 232 of the positioning block 23 corresponds to the opening 212 of the lock body 21 and the first The 〆 位 221 and the second locating members 222 are in a tomb engagement state; afterwards, please refer to FIGS. 4 and 7 , in the step 510 of inserting a key into the lock body, Fine 1 Page 9 / Total 20 pages 1013376200-0 1379935 October 01, 101 Correction replacement ί A control key 70 is inserted into the keyhole 213 of the lock body 21, and the control key 70 will push the combination The locking bead 22 and the adjusting components 40 are moved up. In the embodiment, after the control key 7 is inserted into the keyhole 213 of the locking body 21, the adjusting components 4 are located in the locking In each of the accommodating slots 14 of the bead holes 11, the control key 70 pushes each of the first toothed members 221 of the combined locking beads 22 to the rotating interface. Next, referring to Figures 4 and 8, in the rotation key to drive the lock body and the positioning block rotation step 520, the control key 7 is rotated to drive the lock body 21 and the positioning block 23 in the lock case. In the embodiment, the adjusting elements 40 are retained in the receiving slots 14 of the locking case 1 , and thus, the locking body 21 and the positioning block After the rotation to the predetermined angular position, there is no difference between the tool insertion hole 232 of the positioning block 23 and each of the alignment grooves 2 26 of each of the first tooth positions 221, so the key change tool is replaced. (not shown) is inserted into the tool insertion hole 232 of the positioning block 23, so that subsequent key replacement steps 530, 540, 550, 560 and 570 can be performed. According to the present invention, the lock elements of the replaceable keys respectively matching different keys can be used to perform a key change procedure with a control key, and the adjustment elements 40 can also insert the tool of the positioning block 23 A hole difference is formed between the hole 232 and each of the alignment grooves 226 of each of the first toothed members 221, so that the correct key matched by the lock key of the replaceable key can only be unlocked and the key can not be replaced. The scope of the present invention is defined by the scope of the appended claims, and any changes and modifications made by those skilled in the art without departing from the spirit and scope of the invention are within the scope of the present invention. . 〇9911mi单单Α0101 Page 10/20 pages 1013376200-0 Γ379935 [0005] October 01, 101 shuttle replacement page [schematic description] FIG. 1 : According to a preferred embodiment of the present invention, An exploded perspective view of a lockable lockable key. Figure 2: A three-dimensional combination of the locks of the replaceable key. Figure 3: A cross-sectional view of the combination of the lockable keys of the replaceable key along the line A-A of Figure 2. Figure 4: Flow chart of the operation method of the lockable lock key. Figure 5: A view of the state in which the correct key is inserted into the lock of the replaceable key in accordance with a preferred embodiment of the present invention. Figure 6 is a cross-sectional view showing the state after a correct key is rotated 45 degrees clockwise in accordance with a preferred embodiment of the present invention. Figure 7 is a cross-sectional view showing the state in which a control key is inserted into a lock core of the replaceable key in accordance with a preferred embodiment of the present invention. Figure 8 is a cross-sectional view showing the state after a general key is rotated 45 degrees in accordance with a preferred embodiment of the present invention. [Main component symbol description] [0006] 1 replaceable key lock core 10 lock case 10a inner side wall 11 lock bead hole 12 recess 13 elastic return assembly 131 moving plate 132 fixing plate 133 elastic member 14 receiving groove 20 lock kernel Group 21 lock body 211 lock bead hole 212 hole 213 key hole 22 combination lock bead 221 first tooth position member 222 second tooth position member 223 elastic member 224 tooth position portion 11 / total 20 pages 1013376200-0 09911177 #单编号A0101 1379935 101. October 01 shuttle replacement page 2 2 5 a circular arc top surface 23 positioning block 232 tool insertion hole 30a first curved surface 31 central portion 40a first curved surface 41 central portion 225 top Pushing portion 226 aligning groove 231 Locking ball chute 232a Tool pushing surface 30 Locking ball 30b Second curved surface 32 Side wing 40 Adjusting element 40b Second curved surface 42 Side wing
I 500提供一可更換鎖匙之鎖心 510將一鎖匙插入鎖仁本體 520旋轉鎖匙以帶動鎖仁本體及定位塊旋轉 530將更換鎖匙工具插入開孔及定位塊之工具插設孔以 頂推定位塊之工具推抵面，並使第一齒位件移動而解除 與第二齒位件之嚙合狀態 540抽出鎖匙 550將新鎖匙插入鎖仁本體 560抽出更換鎖匙工具以使第一齒位件與第二齒位件重 新嚙合 570旋轉新鎖匙以使鎖心恢復正常使用狀態 60正確鎖匙 70控制鎖匙 A位差 09911177^W A〇101 第12頁/共20頁 1013376200-0The I 500 provides a replaceable key lock 510. A key is inserted into the lock body 520 to rotate the key to drive the lock body and the positioning block to rotate 530. The replacement key tool is inserted into the opening and the tool insertion hole of the positioning block to push the positioning. The tool of the block pushes the surface and moves the first toothed member to release the meshing state with the second toothed member 540. The key 550 is withdrawn, and the new key is inserted into the lock body 560 to withdraw the replacement key tool so that the first toothed part is The second toothed member re-engages 570 to rotate the new key to return the lock to normal use. 60 correct key 70 control key A position difference 09911177^WA〇101 Page 12 / Total 20 pages 1013376200-0