1353407 九、發明說明： 【發明所屬之技術領域】 本發明侧於-種鎖心結構改良，尤指一種可搭配數 把錄地進行分段式使用之鎖心結構，令使用者在必要時僅 需更換鎗匙即可提昇鎖具之防盜性，可免於時常更換鎖具 之不便與困擾，更兼具有節省更換鎖具之成本及提昇鎖具 之防盜效果等優點者。 【先前技術】 包含一外襯套10 按’習知鎖心結構概如第一圖所示 及-内鎖心20 ’外襯套10與内鎖心2〇分別成型數道上下 互通之上銷珠槽1G1及下銷珠槽2(U，每道上、下銷珠槽 101 201中皆设有封蓋30、彈性元件4〇、上銷珠％及下 銷珠60，彈性元件4G 上銷珠5Q向下插設於下銷 珠槽201中’使内鎖心2〇無法轉動而形成鎖掣狀態；關於 習知鎖心之開鎖狀態請參閱第二圖所示，當鑰匙％插設於1353407 IX. Description of the invention: [Technical field to which the invention pertains] The present invention is directed to an improvement of a lock core structure, and more particularly to a lock core structure that can be used in combination with several pieces of land for segmentation, so that the user only needs The need to change the gun to improve the anti-theft of the lock, can avoid the inconvenience and trouble of changing the lock at any time, and also has the advantages of saving the cost of replacing the lock and improving the anti-theft effect of the lock. [Prior Art] An outer bushing 10 is included. The conventional lock core structure is as shown in the first figure and the inner lock core 20' outer bushing 10 and the inner lock core 2 are respectively formed into a plurality of upper and lower interlacing pins. 1G1 and the lower pin groove 2 (U, each of the upper and lower pin bead grooves 101 201 is provided with a cover 30, an elastic member 4〇, an upper pin and a lower pin 60, and a pin 5Q on the elastic member 4G Inserted in the lower pin bead groove 201 to make the inner lock core 2〇 unable to rotate to form a lock state; for the unlock state of the conventional lock core, please refer to the second figure, when the key is inserted in
内鎖心20時，鑰匙70之缺槽將推頂下銷珠60與上銷珠5〇 向上位移並壓迫彈性元件4G，使下銷珠5G之頂面對齊内鎖 心20之外環面，如此一來便可旋動錄匙％及内鎖心如， 進而帶動鎖心2 0末端之鎖栓以達到開鎖目的。 經查’由於習知每組鎖心結構之上銷珠與下銷珠之總 高度皆已岐减法調整，因此只需鍵之缺槽形狀可: 5 1353407 配合上、下銷珠之高低位差者皆可以開鎖。在一般正常使 用狀態下’主事者往往會視使用者人數多寡來複製多把鑰 4以供大豕持有及使用。惟，如此一來’當有绩起遺失時’ 為避免遺失的鑰匙被有心人撿拾而導致發生竊盜事件，主 事者通常會直接更換整组鎖具並配置新鑰匙，以確保鎖具 之防盜效果及安全性’結果不僅換鎖過程極為不便同時也 多了筆開銷。另就職場的使用方式而言，一般也都會複製 多把錄匙方便大家持取使用，但前題是離職時必須將鑰匙 繳回，惟此一規定對於有心竊取資料者來說，只需事先複 製鑰匙放在身邊制，離職後同樣可以為所欲為。面對此 -問題’雖可用直接更換鎖具之方式解決，但此種只要有 人離職便需更換-:域具的做法，對於人貞流鱗高的行 業而言，更造成嚴重壓力及諸且終非上策。 β有鑑於此，為有效解決習知鎖心結構只能搭配一把錄 錢用所纟了生之種_題，本發明人義針觸心結構加 以研九及改良’並在經過獨職及修正後，遂有本發明 【發明内容】 要可以月之目的係為提供—種鎖心結構改良，主 不同形狀之鑰匙做分 換鎖具之縣及提昇鎖具之㈣效轉伽者。 6When the inner core 20 is locked, the missing slot of the key 70 will push the lower pin 60 and the upper pin 5〇 upward and compress the elastic member 4G, so that the top surface of the lower pin 5G is aligned with the outer ring of the inner lock 20 In this way, the key % of the key and the inner lock can be rotated, and then the lock bolt at the end of the lock 20 can be driven to achieve the purpose of unlocking. After investigation, it is known that the total height of the pin and the lower pin on each lock core structure has been adjusted by subtraction, so only the shape of the missing groove can be: 5 1353407 Matching the height difference between the upper and lower pins All can unlock. Under normal normal use, the principal often copies multiple keys 4 for the holding and use of the large number of users depending on the number of users. However, in this case, when there is a loss of performance, in order to prevent the lost key from being picked up by a person, the principal usually directly replaces the entire set of locks and configures a new key to ensure the security and safety of the lock. The result of the sex is not only extremely inconvenient to change the lock process, but also more overhead. In terms of the way the workplace is used, it is common to copy multiple keyloggers for everyone to use. However, the premise is that the keys must be returned when leaving the company. However, for those who are interested in stealing information, The copy key is placed on the side of the system, and you can do whatever you want after leaving your post. This is the case - although the problem can be solved by directly replacing the locks, but this kind of replacement is required as long as someone leaves the job-: the practice of the domain, for the industry with high turbulence, it is more stressful and endless. Not the best policy. In view of this, in order to effectively solve the conventional lock-and-lock structure, it can only be used with a kind of money-produced _ questions, the inventor's sense of touch structure has been researched and improved' and after undergoing independent and revised According to the present invention, the purpose of the invention is to provide a kind of lock core structure improvement, and the key of the main shape is used as a division of the lock and the lift lock (4). 6