M314240 八、新型說明： • 【新型所屬之技術領域】 、 本創作係—種防火門鎖可速換鎖芯之結構，其主要係將-種藉由門把與限 制件之喪置，而將鎖芯封合在鎖座中，而在更換時，僅需使凸露在把手外之限 制件脫離鎖座，即可達到速換之目的者。 【先前技術】 ，按般習用之門鎖結構，請參照第1圖所示，該結構上設有一鎖座1〇〇， 該鎖座100上設有-蓋板110，該蓋板11〇上設有一固定板12〇，該固定板12〇 鲁鎖固在門上’且該蓋板110 t設有套孔U1，該套孔⑴中穿套有一第一把手 ⑽，另’在門外則設有與蓋板n〇相對之基座14〇，該基座14〇設有穿過門固 疋在固疋板12G上之樞桿14卜使基座14G與蓋板nQ結合在—起，且該基座 140中穿套有-活動之連動桿142 ’該連動桿142並插接在第一把手13〇，且該 連動桿142上嵌套有-鎖芯]50，該鎖芯15〇係套合在一第二把手⑽上，該第 二把手160藉由-呈U型彈簧no與連動桿142嵌套，如此一來，如欲換鎖芯 150時’必須破壞第二把手⑽，才能將舊鎖芯⑽拆下來，在使用上非常不方 便0 【新型内容】 創作目的： 有鑑於此，為改進上述習用裝置、構造之各種缺點，創作人經過長久努力 研究與實驗’終於開發設計出本創作之防火門射速換鎖芯之。 本創作之-目的，在提供—衡火⑽可賴繼之結構，。其係一種使用 於防火Η上之鎖具，闕具設相定在加之基座，該基座中設有―活動之第 -π把’而在m卜與基座相對處設有—鎖座’該鎖座上設有―樞桿，該樞桿一 端穿套在第-Η把上’且該魅向外延伸之套筒，該套筒中設有與樞桿抱接之 鎖怒，該設有向外延伸之凸緣’且該套筒設有限制件，另，該套筒上套合 有-第二Η把，該第二Η把設有供凸緣穿套之如，該空間開D恰嵌置在限二 M314240 件上，如此一來，可將鎖芯封合在套筒令，且第二門把可與套筒結合，而在拆 換時，僅需使凸露在空間外之限制件脫離套筒，即可輕鬆將第二門把及鎖芯拆 離鎖座，而將另一鎖芯換上，達到速換之目的。 【實施方式】 請參閱第2、3圖所示，本創作為—種防火門射速換鎖芯之結構，其係一 種使用於防火門上之鎖具，該鎖具設有固定在門内側之基座1〇，該基座1〇上穿 套有-活動之第-Η把20，且該基座1G中設有—貫穿孔n及穿孔12，而該鎖 具在門外側與基座10相對處設有一鎖座3〇，該鎖座30上設有-樞桿31及鎖桿 32，其中’鎖桿32穿過門鎖固定在基座1〇上，使鎖座3〇及基座1〇固定在門 兩側面上，另樞桿31 —端則穿過門及基座10穿套在第一門把2〇上。 再者，該鎖座30上則設有向外延伸之套筒33，該套筒33在靠近鎖座3〇之 處設有相對之穿孔331，其中-穿孔331穿套有一嵌體34，該嵌體34中設有一 通孔341 ’且該套筒33之側邊設有由自由端向内延伸之開槽邪，該開槽35中 並與其中一穿孔331相對，該套筒33中設有鎖芯40，該鎖芯40設有向外延伸 之插片41，該插片41恰可插套在樞桿31上，以帶動樞桿31轉動，且該縣 40之側邊上設有一凸緣42，該凸緣42可穿套在開槽祁中。 此外，該套筒33上套合有一第二門把5〇，該第二門把5〇設有套合孔51， 而使該第二Η把50可套合在套筒33上，且該第二門㈣在㈣上設有與套合 孔51相連通之空間52，該空間52恰可供凸緣42穿套射，且該空㈣在靠 近開口兩側内設有相對之滑槽521，該滑槽521恰可鼓置有一限制件53，於實 齡】為-麟’該關件53上設有一螺桿54，魏桿54可料關件53經套 同33之穿孔331鎖固在铁體34上’使第二門把50可固定在套筒33上，且使 鎖芯40封合在套筒33中（如第3圖所示）。 请參照第4圖所示’如此一來，在拆換時，僅需將凸露在空間52外之限制 件53上之螺桿54鬆離限制件53，使限制件53脫離套筒％，以使第二門把5〇 可脫離套筒33，而使在套筒33中之鎖芯4G沿著開槽奶脫離套筒抑後，再將M314240 VIII. New description: • [New technical field], this creative department - the structure of the fire lock can quickly change the lock core, which is mainly due to the mourning of the door handle and the restraint. The lock cylinder is sealed in the lock seat, and when the replacement is made, only the restriction member protruding outside the handle is required to be disengaged from the lock seat, so that the purpose of the quick change can be achieved. [Prior Art], according to the conventionally used door lock structure, as shown in Fig. 1, the structure is provided with a lock seat 1〇〇, and the lock base 100 is provided with a cover plate 110, and the cover plate 11 is mounted thereon. A fixing plate 12 is disposed, the fixing plate 12 is locked on the door, and the cover plate 110 is provided with a sleeve hole U1. The sleeve hole (1) is sleeved with a first handle (10), and the other is disposed outside the door. a base 14A opposite to the cover plate n, the base 14 is provided with a pivot rod 14 fixed to the fixed plate 12G through the door, so that the base 14G is coupled with the cover plate nQ, and the base The seat 140 is sleeved with an active linkage rod 142 'the linkage rod 142 is inserted into the first handle 13〇, and the linkage rod 142 is nested with a lock cylinder 50, and the lock cylinder 15 is sleeved in the sleeve On a second handle (10), the second handle 160 is nested with the linkage rod 142 by a U-spring no. Therefore, if the second core handle (10) must be broken when the lock cylinder 150 is to be replaced, the old lock can be used. The core (10) is removed and is very inconvenient to use. [New content] Creation purpose: In view of this, in order to improve the various shortcomings of the above-mentioned conventional devices and structures, the creator has a long history. Force research and experimental 'finally worked out the fire door for the Original exchange rate of fire of the lock cylinder. The purpose of this creation is to provide the structure of Hengheng (10). The utility model relates to a lock used on a fireproof raft, and the cookware is arranged on the base, and the pedestal has a “active π-p” and a m-pad and a base opposite the base. The lock seat is provided with a "pivot", the end of the pivot rod is sleeved on the first handle and the outer sleeve of the charm is extended, and the sleeve is provided with a lock anger which is connected with the pivot rod. There is an outwardly extending flange' and the sleeve is provided with a limiting member. Further, the sleeve is sleeved with a second jaw, and the second jaw is provided with a flange for receiving the sleeve. D is embedded in the limit two M314240, so that the lock core can be sealed in the sleeve, and the second door can be combined with the sleeve, and only need to be exposed in the space when the replacement When the outer limiting member is separated from the sleeve, the second door handle and the lock core can be easily removed from the lock seat, and the other lock core can be replaced to achieve the purpose of quick change. [Embodiment] Please refer to Figures 2 and 3, this is a structure of a fire door firing rate lock cylinder, which is a lock used on a fire door, and the lock is provided with a base fixed on the inner side of the door. The base 1 has a movable - first handle 20, and the base 1G is provided with a through hole n and a through hole 12, and the lock is opposite to the base 10 outside the door. The utility model is provided with a locking seat 3, which is provided with a pivot rod 31 and a locking rod 32, wherein the 'locking rod 32 is fixed on the base 1 through the door lock, so that the locking seat 3 and the base 1 are fixed. On both sides of the door, the other end of the pivot 31 is passed through the door and the base 10 to the first door handle 2 。. Furthermore, the lock seat 30 is provided with an outwardly extending sleeve 33. The sleeve 33 is provided with an opposite perforation 331 near the lock seat 3, wherein the through hole 331 is sleeved with an inlay 34. A through hole 341 ′ is defined in the inlay 34 , and a side of the sleeve 33 is provided with a slot extending from the free end. The slot 35 is opposite to one of the through holes 331 . There is a lock cylinder 40, and the lock core 40 is provided with an outwardly extending insert 41. The insert 41 can be inserted into the pivot rod 31 to drive the pivot 31 to rotate, and a side of the county 40 is provided with a A flange 42 that can be threaded into the slotted bowl. In addition, the sleeve 33 is sleeved with a second door handle 5〇, and the second door handle 5 is provided with a sleeve hole 51, so that the second handle 50 can be fitted on the sleeve 33, and the sleeve The second door (4) is provided with a space 52 communicating with the sleeve hole 51 on the (4), the space 52 is just for the flange 42 to be pierced, and the air (4) is provided with an opposite sliding groove 521 in the two sides of the opening. The sliding slot 521 can be drummed with a limiting member 53. The closing member 53 is provided with a screw 54 on the closing member 53. The connecting rod 53 can be locked by the through hole 331 of the sleeve 33. On the iron body 34, the second door handle 50 can be fixed to the sleeve 33, and the lock cylinder 40 is sealed in the sleeve 33 (as shown in Fig. 3). Referring to FIG. 4, in this case, when the replacement is performed, only the screw 54 protruding on the restricting member 53 outside the space 52 needs to be loosened from the restricting member 53 to release the restricting member 53 from the sleeve %. The second door handle 5〇 can be disengaged from the sleeve 33, so that the lock cylinder 4G in the sleeve 33 is separated from the sleeve by the slotted milk, and then
M314240 另一鎖芯40換上，如此，即可達到速換鎖芯40之目的。 本案上述實施例，僅用以舉例說明本創作之一可行實施例而已，對熟悉該 項技藝之人士，當可對其細部形狀進行各種等效之變化例，惟其均應包括在本 創作之精神及範圍内。 【圖式簡單說明】 第1圖係習用裝置示意圖。 第2圖係本創作之立體分解圖。 第3圖係本創作安裝在門上之立體示意圖。 第4圖係本創作在拆裝時之動作示意圖。 【主要元件符號說明】 基座 貫穿孔 穿孔 第一門把 鎖座 拖桿 鎖桿 套筒 嵌體 通孔 開槽 鎖芯 插片 凸緣 弟二門把 套合孔 12、331 20 30 31 32 33 34 341 35 40 41 42 50 M314240 空間 52 滑槽 521 限制件 53 螺桿 54 8M314240 Another lock cylinder 40 is replaced, so that the purpose of the quick change cylinder 40 can be achieved. The above embodiments of the present invention are merely illustrative of one of the possible embodiments of the present invention. For those skilled in the art, various equivalent variations can be made to the details of the details, but they should all be included in the spirit of the present invention. And within the scope. [Simple description of the drawing] Fig. 1 is a schematic diagram of a conventional device. Figure 2 is an exploded view of the creation. Figure 3 is a perspective view of the creation of the creation on the door. Figure 4 is a schematic diagram of the action of the creation during disassembly and assembly. [Main component symbol description] Base through hole perforation First door lock seat Tow bar Lock rod sleeve Inlay through hole Slot lock core Insert flange Two door handle hole 12,331 20 30 31 32 33 34 341 35 40 41 42 50 M314240 Space 52 Chute 521 Restriction 53 Screw 54 8