201011152 九、發明說明： 【發明所屬之技術領域】 本發明係有關於一種門鎖與鎖匙，更詳而言之，特別 是指一種同時具備排片式鎖具與鎖心式鎖具的門鎖，以及 其相互搭配的鎖匙構造。 【先前技術】 按’早期的門鎖’特別是排片式門鎖， 安 ❹ 裝與應用’該排片式門鎖主要包括有可被安裝於門板内部 或外部的鎖座，該鎖座内部安裝有多數個相互叠置的排 片，其上裝設有多數個回復彈簧，使該等排片被往動 =移時，可彈性壓㈣等回復彈簧，並可藉由該等回復彈 =力=;該鎖座内部更安裝有齒板與連接齒板 的鎖舌，並於齒板上設有漏；同時，該鎖座靠近門板外 則的壁板，或門板外側壁面上設置有鎖孔； 用 者以一鎖匙插入鎖孔後，得以透過往預定方^ 動該等排月往上位移，同時與該齒二來撥 :::齒板及連接的销，框方向前: :門框方向退離產生解物，—4=功 ㈣排片式門鎖的構造設計，^ 板上的排：：：能：以特別工具插入鎖孔内，再作動齒 這種鎖具^動，就能夠輕易地解鎖，所以， 具的防盜功能顯得較弱，囡卜 該排片式門盤乃陸續有業者針對 門鎖進订研究與改良’以提高解鎖的困難度，但 201011152 大多需要重新設計門鎖，而無法在既有構造上增加新的構 件，且整體構造均變得相當複雜，除了大幅增加門鎖成本 外，原有排片式門鎖也無法繼續使用，而必需更換新的門 鎖，對於許多安裝有這類排片式門鎖的消費者，或是屯積 有這類排片式門鎖的商家而言，均是一種經濟上負擔，故 如何在既有結構基礎上增加新的構件，以提高防盜功能， 並輕易完成改裝，便是本發明的原始動機與思考方向。 【發明内容】 〇 本發明係提供一種門鎖及其鎖匙，該門鎖包括有一可 安裝於一門板上的排片式鎖具，以及一可安裝於該排片式 鎖具外侧壁板上的鎖心式鎖具，該鎖心式鎖具的第二匙孔 與該排片式鎖具的第一匙孔相對，且鎖心内侧延伸有一具 容槽的凸柱，可穿入該第一匙孔到達内部排片處；該鎖匙 具有一第一匙部與一第二匙部，該第一匙部可經由該第二 鎖孔及第一鎖孔到達凸柱的容槽中，第二匙部則可到達第 G 二鎖孔，將鎖心解鎖呈可自由轉動狀態，並使第一匙部得 以帶動該凸柱及鎖心轉動，同時推頂排片，以及嚙合帶動 内部齒板與鎖舌往預定方向位移，以行閂鎖或解鎖動作。 本發明所提供的門鎖，由於同時具備有排片式鎖具與 鎖心式鎖具，故可大幅地提升該門鎖的安全防盜功能；其 次，該門鎖的排片式鎖具與習知構造完全相同，因此，可 直接利用既有的排片式鎖具搭配本發明具凸柱與容槽的鎖 心式鎖具，輕易地組成本發明具雙重閂鎖功能的門鎖構造 ，故整體構造簡單，成本低廉，尤其可以既有構造加以改 201011152 裝，可達到最經濟節省的安裝或改裝效果；另外，本發明 所提供用以搭配該門鎖的鎖匙構造，由於只需要在既有用 於排片式鎖具的鎖匙加裝套筒狀或其他形狀的第二匙部， 便可輕易地加以組成，故組成構造同樣相當簡單，且亦能 達到簡易改裝的功效。 【實施方式】 首先，請參閱第一、二圖，本發明係提供一種門鎖的 ❹較佳實施例’朗鎖i可用以絲於_門板（圖 中未示） 上，且包括有一排片式鎖具1 〇及一鎖心式鎖具2 〇 ;其 中： 、 該排片式鎖具1 〇，大致與習知構造相同，本實施例 的排片式鎖具1 〇係可被安裝固定於該門板内部，且包括 有一鎖座1 1、多數個安裝於該鎖座1 1内部且相互疊置 的排片1 2、多數個彈性抵頂於該等排片1 2上的回復彈 簧1 3、一安裝於該鎖座1 1内部的齒板1 4，以及一固 © 接於該齒板14上的鎖舌15;該鎖座11外侧固接有一 外側壁板1 1 1，該外侧壁板1 1 1上設有一第一鎖孔工 1 2;另該齒板1 4上設有多數個可供嚙合帶動的排齒（圖 中未示）’使該齒板1 4與其上鎖舌1 5可被作動往門框 (圖中未示）方向前進或追離，以行閂鎖或解鎖作用； 該鎖心式鎖具2 0，請再參閱第四圖，包括有一鎖殼 2 1、一鎖心2 2、多數個卡柱2 3、多數個定位銷2 4 及多數個彈性元件2 5 ;該鎖殼2 1可組裝固定在該排片 式鎖具1 0的第一鎖孔1 1 2處；該鎖心2 2可適當地在 201011152 該鎖殼2 1内部作相對轉動，或被限制轉動，且具有一沪 内外方向貫穿的第二鎖孔2 2 1，可常態性地與該第一^ 孔1 1 2相對應，同時，該鎖心2 2相對於該第二鎖孔2 2 1插入端的另端延伸有一凸枉2 2 2，可貫穿通過該第 一鎖孔1 1 2，該凸柱2 2 2上更設有一沿著該第二鎖孔 2 2 1往内延伸的容槽2 2 3 ;該等卡柱2 3係安裝在該 鎖殼2 1與鎖心2 2間，且一端可分別被該等可為壓縮彈 箸的彈性元件25㊣力作用’使另端得以分別推動該等定 位銷2 4常態性地往該第二鎖孔2 2丄位移，以阻擔該第 二鎖孔2 2 1，該等卡柱2 3也可位於該鎖殼2 i與鎖心 2 2間，以阻擋該鎖心2 2轉動，另該等定位銷2 4可被 適當地作動遠離該第二鎖孔2 2工，使該卡柱2 3與定位 銷2 4的接觸點恰可位於該鎖殼2 i與該鎖心2 2的交界 處，如第五圖所示，俾令鎖心2 2得以自由轉動。 请參閱第二圖，本發明上述實施例的門鎖1，可搭配 ❹一相對應的鎖起3 Q構造，該鎖匙3 G主要包括有-柄部 3 1、—桿體3 2、一第-匙部3 3及-第二匙部3 4 ; 其中： 該柄部3 1，可提供使用者握持施力； 該桿體32，係自該柄部31-端延伸而成； 該第起。P 3 3，係一體成型於該桿體3 2的自由端 處，本實施例的第一起部3 3係呈板狀，且二邊侧各形戊 有多數個齒塊3 3 i ; 該第一略部3 4，係穿套固定在位於該柄部3 1與該 201011152 第-匙部33間的桿體32上呈套筒狀，且外周壁上形成 有多數個凹孔3 4 1 ;本實施例的第二匙部3 4是利用一 螺栓3 5螺鎖迫緊於該桿體3 2上，並可透過該螺栓3 5 的適當旋黎螺緊，使該第二匙部3 4可沿著該桿體3 2調 整位移。 睛再參閱第一、二圖，本發明的鎖匙3 〇可用以鎖固 或開啟該門鎖1，操作時，可先將該鎖匙3〇的第一匙部 罄3 3對準該鎖心式鎖具2 〇的第二鎖孔2 2丄後插入，使 該第-匙部3 3可依序通過該第二鎖孔2 2工及該排片式 鎖具1 0的第一鎖孔1 i 2，並到達突伸於該鎖心2 2内 侧的凸柱2 2 2容槽2 2 3中，此時，該鎖匙3 〇的第一 $部3 3二侧齒塊3 3 1會自該容槽2 2 3二侧開口適當 犬伸，如第六圖所示，同時，該第二匙部3 4上的各凹孔 3 4 1也恰可抵頂該鎖心2 2上的各定位銷2 4徑向内侧 端，使各定位銷2 4徑向外侧端可推抵各卡柱2 3往徑向 ° 外侧位移，並I缩各彈性元件2 5，此時，該等定位銷2 4與卡柱2 3的接觸點便可位於該鎖心2 2與鎖殼2丄在 圓周方向的交界處，使卡柱2 3得以適當脫離，而不致於 卡抵限制該鎖心2 2自由轉動，如第四圖所示，而可達到 將該鎖心式鎖具2 0予以解鎖的目的；因此，當使用者轉 動該鎖匙3 0時’便可帶動該鎖心2 2往預定方向轉動， 同時，由於該鎖匙3 0的第一匙部3 3二侧各齒塊3 3工 恰可位於該排片式鎖具i 〇的各排片丄2處，因此，當該 鎖地3 0與鎖心2 2往預定方向轉動時，該第一匙部3 3 201011152 二側各齒塊3 3 1便可往上推抵該等排片1 2彈性壓縮該 等回復彈簧1 3，同時與該齒板1 4上的排齒相互嚙合， 如此，便可帶動該齒板1 4及其上的鎖舌1 5往預定方向 位移，因此，當該鎖舌1 5被往門框方向帶動前進時，便 可與門框上的閂槽（圖中未示）相互閂鎖固定，而達到鎖 固門板的功效；相反地，當該鎖舌1 5被往門框方向退離 帶動時，便可脫離該門框上的閂槽，而達到開啟門板的功 效。 本發明的鎖心2 2内側端所延伸的凸柱2 2 2，其容 槽2 2 3的設置，主要的目的在於使該鎖匙3 0的第一匙 部3 3容納於内時，其二側齒塊3 3 1得以從該容槽2 2 3的二侧開口適當突伸，如此，該第一匙部3 3便可被卡 嵌限位在該容槽2 2 3中，故當該鎖匙3 0被轉動施力 時，也可藉由該第一匙部3 3與該凸柱2 2 2容槽2 2 3 彼此間的相互嵌卡限位，來帶動該凸柱2 2 2及鎖心2 2 〇 整個轉動，故該凸柱2 2 2只要能夠適當地容納該鎖匙3 0的第一匙部3 3，以及限制該第一匙部3 3轉動，均可 達到本發明所欲到達的預期效果，而不侷限於上述較佳實 施例的凸柱2 2 2構造，故該凸柱2 2 2也可以由二相互 預定間隔距離的半圓柱狀體所構成，如第七圖所示，使該 等半圓柱狀體間形成亦可形成該容槽2 2 3構造，並可用 以將該鎖匙3 0的第一匙部3 3予以嵌卡限位者。 本發明門鎖1的排門式鎖具10除了可以是上述較佳 實施例，用以被安裝於門板内部外，也可以被安裝於門板 201011152 外部’如第八^—1~一圖所示，只要其鎖舌1 J相董十於拎 門框的閂槽即可。 ^ 需特別說明的是，本發明的門鎖1構造， ^ u J. a ! &_____ *於同時具 相較 備有一排片式鎖具1 ◦與一鎖心式鎖具2〇，因^ 四此，相 於一般排片式鎖具形態的門鎖，本發明的門鎖1 一道鎖心式鎖具2 0，故可大幅地提升該門鎖1 2 了 盜功能；其次，本發明巧妙地利用鎖心式鎖具2 〇文防 θ ❹ 2 2内侧端延伸的凸柱2 2 2與容槽2 2 3構造，的鎖心 般排片式鎖具用的鎖匙，即使可用以開啟該排片可使— 0，但若無法同時開啟該鎖心式鎖具2 〇，該鎖心具1 的凸柱2 2 2就會限制該鎖匙轉動，使其無法達到 2上 片式鎖具1 0的功能，故本發明確實已將一般排片$啟排 與鎖心式鎖具構造做了巧妙的融合，並可達到雙重具 以及需同時雙重觸料的魏；再者，由於本^ 門鎖1的排片式鎖具1 〇與習知構造完全相同，因此，可 直接利用既有的排片式鎖具搭配本發明具凸柱2 2 2與容 槽2 2 3的鎖心式鎖具2 0，輕易地組成本發明具雙重閂 鎖功能的門鎖1構造，故整體構造簡單，成本低廉，尤其 可以既有構造加以改裝，可達到最經濟節省的安裝或改裝 效果’另外’本發明搭配該門鎖1的鎖匙30，由於只需 要在既有用於排片式鎖具的鎖匙加裝套筒狀或其他形狀的 匙部3 4 ’即可輕易地加以組成，故組成構造同樣相 i簡單’且亦能達到簡易改裝的功效，同時，由於該鎖匙 3 0的第二匙部3 4係與該鎖心2 2相互搭配的，所以也 11 201011152 可透過該第二匙部3 4各凹孔3 4 1沿圓周方向的配置角 度變化，以及鎖心2 2内各定位銷2 4沿圓周方向的配置 角度變化，來增加解鎖的困難度。 綜上所述，本發明在同類產品中實有其極佳之進步實 用性，同時遍查國内外關於此類結構之技術資料，文獻中 亦未發現有相同的構造存在在先，是以，本發明實已具備 發明專利要件，爰依法提出申請。 惟，以上所述者，僅係本發明之數較佳可行實施例而 已，故舉凡應用本發明說明書及申請專利範圍所為之等效 結構變化，理應包含在本發明之專利範圍内。 【圖式簡單說明】 第一圖係本發明較佳實施例的門鎖與相搭配的鎖匙外 觀組合圖。 第二圖係本發明較佳實施例的門鎖内部構造，以及相 搭配的鎖匙外觀組合圖。 ❹ 第三圖係本發明較佳實施例的鎖匙外觀組合圖，並顯 示該鎖匙呈套筒狀的第二匙部，係透過螺栓方向鎖固於該 桿體上，並可藉由旋鬆該螺栓在桿體上調整位移。 第四圖係本發明較佳實施例的鎖心式鎖具側視剖面 圖，並顯示該等定位銷在常態下，可被彈性元件作用往徑 向内侧的第二鎖孔方向位移。 第五圖係本發明較佳實施例的鎖心式鎖具側視剖面 圖，並顯示該等定位銷徑向内側端被鎖匙的第二匙部往徑 向外侧推抵，使鎖心被解鎖，而處於可自由轉動的狀態。 12 201011152 第六圖係本發明較佳實施例的鎖匙插入門鎖中準備閂 鎖或解鎖的動作示意圖。 第七圖係本發明另一實施例的鎖心構造，其凸柱係由 二半圓柱體相隔預定距離所構成，並形成有容槽可供鎖匙 的第一匙部容納及相互嵌卡限位。 第八圖係本發明另一實施例的門鎖外觀組合圖，可用 以安裝於一門板外部，並可搭配相同的鎖匙構造。 第九圖係本發明另一實施例的門鎖内部構造，並可搭 配相同的鎖心與鎖匙構造。 第十圖係本發明又一實施例的門鎖外觀組合圖，可用 以安裝於一門板外部，並可搭配相同的鎖匙構造。 第十一圖係本發明又一實施例的門鎖内部構造，並可 搭配相同的鎖心與鎖匙構造。 【主要元件符號說明】 1 門鎖 1 0 排片式鎖具 1 1 鎖座 1 1 1 外侧壁板 1 1 2 第一鎖孔 1 2 排片 1 3 回復彈簧 1 4 齒板 1 5 鎖舌 2 0 鎖心式鎖具 2 1 鎖殼 2 2 鎖心 2 2 1 第二鎮孔 2 2 2 凸柱 2 2 3 容槽 2 3 卡柱 13 201011152 2 4 定位銷 2 5 彈性元件 3 0 鎖匙 3 1 柄部 3 2 桿體 3 3 第一匙部 3 3 1 齒塊 3 4 第二匙部 3 4 1 凹孔 3 5 螺栓 ❹ 14201011152 IX. Description of the Invention: [Technical Field] The present invention relates to a door lock and a key, and more particularly to a door lock having both a row-type lock and a lock-type lock, and A matching key construction. [Prior Art] According to the 'early door locks', especially the row-type door locks, the mounting and application 'the row-type door locks mainly include a lock seat that can be installed inside or outside the door panel, and the lock seat is internally mounted a plurality of stacked sheets arranged on each other, wherein a plurality of return springs are mounted thereon, so that when the sheets are moved forwardly, the springs can be elastically pressed (four), and the springs can be restored by the force== The lock seat is further provided with a lock plate connecting the tooth plate and the tooth plate, and is provided with a leakage on the tooth plate; at the same time, the lock seat is close to the wall plate outside the door plate, or a lock hole is arranged on the outer side wall surface of the door plate; After inserting a key into the keyhole, it can be moved upwards by moving to the predetermined side, and simultaneously with the tooth 2::: tooth plate and connected pin, in front of the frame direction: : the direction of the door frame is retracted Solution, -4 = work (four) structure design of the row of door locks, ^ row on the board::: can: insert a special tool into the lock hole, and then move the lock, the lock can be easily unlocked, so , the anti-theft function appears to be weak, and the row of door panels are successively available. For the lock lock research and improvement 'to improve the difficulty of unlocking, but 201011152 mostly need to redesign the door lock, but can not add new components in the existing structure, and the overall structure has become quite complicated, in addition to a substantial increase in the door In addition to the cost of locks, the original row-type door locks can no longer be used, and new door locks must be replaced. For many consumers who have such row-type door locks, or those who hoard such row-type door locks. In terms of all, it is an economic burden. Therefore, how to add new components on the basis of existing structures to improve the anti-theft function and easily complete the modification is the original motivation and thinking direction of the present invention. SUMMARY OF THE INVENTION The present invention provides a door lock and a key thereof, the door lock including a row-type lock that can be mounted on a door panel, and a lock-type lock that can be mounted on the outer side wall panel of the row-type lock The second keyhole of the lock-type lock is opposite to the first keyhole of the row-type lock, and a groove having a groove is formed inside the lock core, and the first keyhole can be inserted into the inner row; The key has a first spoon portion and a second spoon portion. The first spoon portion can reach the pocket of the stud through the second lock hole and the first lock hole, and the second spoon portion can reach the Gth lock. The hole unlocks the lock core in a freely rotatable state, and the first spoon portion can drive the boss and the lock core to rotate, and simultaneously pushes the top row, and the meshing drives the inner tooth plate and the lock tongue to move in a predetermined direction to perform the bolt Lock or unlock action. The door lock provided by the invention has the safety of the door lock and the lock type lock, so that the safety lock function of the door lock can be greatly improved; secondly, the row lock of the door lock is exactly the same as the conventional structure. Therefore, the existing row-type lock can be directly used with the lock-type lock with the pillar and the groove of the present invention, and the door lock structure with double latching function of the invention can be easily formed, so the overall structure is simple and the cost is low, especially It can be modified by the existing construction to achieve the most economical installation or modification effect; in addition, the present invention provides a key structure for matching the door lock, since only the key for the existing type of lock is required to be installed. The second spoon part of the sleeve shape or other shape can be easily composed, so the composition is also quite simple, and the effect of simple modification can also be achieved. [Embodiment] First, please refer to the first and second figures. The present invention provides a door lock. A preferred embodiment of the door lock i can be used to wire the door panel (not shown) and includes a row of sheets. The lock 1 〇 and a lock-type lock 2 〇; wherein: the row-type lock 1 〇 is substantially the same as the conventional structure, and the row-type lock 1 of the embodiment can be mounted and fixed inside the door panel, and includes There is a lock seat 1 1 , a plurality of rows of sheets 1 mounted on the inside of the lock seat 1 1 and stacked on each other 2 , a plurality of return springs 13 elastically abutting on the row of sheets 1 2 , one mounted on the lock seat 1 An inner toothed plate 14 and a locking tongue 15 connected to the toothed plate 14; an outer side wall plate 1 1 1 is fixed on the outer side of the locking seat 11 , and the outer side wall plate 1 1 1 is provided with a first a keyhole 1 2; another tooth plate 14 is provided with a plurality of gear teeth (not shown) for engaging the gear plate 14 such that the tooth plate 14 and its upper locking tongue 15 can be actuated to the door frame ( The direction is not shown in the figure, and the direction is latched or unlocked; the lock-type lock 20, please refer to the fourth figure, including The shell 2 1 , a lock core 2 2 , a plurality of clips 2 3 , a plurality of positioning pins 2 4 and a plurality of elastic elements 2 5 ; the lock case 2 1 can be assembled and fixed to the first lock of the row type lock 10 The hole 1 2 2; the lock core 2 2 can be appropriately rotated inside the lock case 2 1 in 201011152, or can be restricted to rotate, and has a second lock hole 2 2 in the direction of the inside and outside of Shanghai, which can be normally Corresponding to the first hole 1 1 2, at the same time, the lock core 2 2 has a protrusion 2 2 2 extending through the other end of the insertion end of the second lock hole 2 2 1 , and can pass through the first key hole 1 1 2, the protrusion 2 2 2 is further provided with a cavity 2 2 3 extending inwardly along the second locking hole 2 2 1 ; the posts 2 3 are mounted on the lock case 2 1 and the lock The heart is 2, and one end can be positively acted upon by the elastic element 25 which can be a compression magazine, respectively, so that the other end can respectively push the positioning pin 2 4 to normally shift to the second keyhole 2 2丄In order to block the second locking hole 2 2 1, the posts 2 3 may also be located between the locking case 2 i and the lock core 2 2 to block the rotation of the lock core 2 2 , and the positioning pins 2 4 Can be moved appropriately away from the first The lock hole 2 is 2, so that the contact point of the post 2 3 and the positioning pin 24 can be located at the boundary between the lock case 2 i and the lock core 2 2 , as shown in the fifth figure, the lock core 2 2 is free to rotate. Referring to the second figure, the door lock 1 of the above embodiment of the present invention can be combined with a corresponding lock 3 Q structure, and the key 3 G mainly includes a handle 3 1 , a rod 3 2 , a first a spoon portion 3 3 and a second spoon portion 3 4 ; wherein: the handle portion 3 1 can provide a user to apply a biasing force; the rod body 32 extends from the 31 - end of the handle portion; Start. P 3 3 is integrally formed at the free end of the rod body 3 2 , and the first starting portion 3 3 of the embodiment has a plate shape, and each of the two sides has a plurality of tooth blocks 3 3 i; a slight portion 34, the sleeve is fixed on the rod body 32 between the handle portion 3 1 and the 201011152 first spoon portion 33 in a sleeve shape, and a plurality of recessed holes 3 4 1 are formed on the outer peripheral wall; The second spoon portion 34 of the embodiment is fastened to the rod body 32 by a bolt 35, and can be passed through the appropriate screw of the bolt 3 5 to make the second spoon portion 3 4 The displacement can be adjusted along the rod 3 2 . Referring again to the first and second figures, the key 3 本 of the present invention can be used to lock or unlock the door lock 1. In operation, the first key portion 罄 3 3 of the key 3 对准 can be first aligned with the lock core type. The second locking hole 2 2 of the lock 2 is inserted and inserted, so that the first key portion 3 3 can sequentially pass through the second locking hole 2 2 and the first locking hole 1 i 2 of the row type lock 10, And reaching the protrusion 2 2 2 in the groove 2 2 3 protruding from the inner side of the lock core 2 2 , at this time, the first part 3 3 of the key 3 二 2 the two side block 3 3 1 will be from the cavity 2 2 3 two sides open the appropriate dog stretch, as shown in the sixth figure, at the same time, the recessed holes 3 4 1 on the second spoon portion 3 4 can also just abut the positioning pins 2 on the lock core 2 2 4 radially inner end, so that the radially outer end of each positioning pin 24 can be pushed against the outer side of each of the posts 2 3 to the radial direction, and the elastic elements 25 are contracted. At this time, the positioning pins 24 and The contact point of the post 2 3 can be located at the boundary between the lock core 2 2 and the lock housing 2 圆周 in the circumferential direction, so that the post 2 3 can be properly disengaged, so as not to restrict the free rotation of the lock core 2 2 , As shown in the fourth figure, the lock-type lock 20 can be achieved. The purpose of unlocking; therefore, when the user rotates the key 30, the lock core 2 2 can be rotated in a predetermined direction, and at the same time, due to the first spoon portion 3 3 of the key 30, the two tooth blocks 3 3 on both sides The work can be located at each row 丄 2 of the row of locks i ,, so when the lock 30 and the lock 2 2 are rotated in a predetermined direction, the first spoon 3 3 201011152 is on both sides of the block 3 3 1 can push up the row of sheets 1 2 to elastically compress the return springs 13 and simultaneously mesh with the teeth on the toothed plate 14 so that the toothed plate 1 4 and thereon can be driven The locking tongue 1 5 is displaced in a predetermined direction. Therefore, when the locking tongue 15 is driven forward in the direction of the door frame, the latching groove (not shown) on the door frame can be latched and fixed to each other to reach the locking door panel. Efficacy; conversely, when the bolt 15 is retracted in the direction of the door frame, the latch slot on the door frame can be disengaged to achieve the function of opening the door panel. The protrusion 2 2 2 extending from the inner end of the lock core 2 2 of the present invention has the arrangement of the groove 2 2 3, and the main purpose is to accommodate the first spoon portion 3 3 of the key 30 when it is accommodated therein. The side block 3 3 1 can be appropriately protruded from the two side openings of the slot 2 2 3 , so that the first spoon portion 3 3 can be clamped and restrained in the slot 2 2 3 , so when When the key 30 is rotated and biased, the protrusion 2 2 2 can also be driven by the mutual engagement limit between the first spoon portion 3 3 and the protrusion 2 2 2 slot 2 2 3 The lock cylinder 2 2 〇 rotates completely, so that the protrusion 2 2 2 can reach the first spoon portion 3 3 of the key 30 and restrict the rotation of the first spoon portion 3 3 The expected effect of the arrival is not limited to the configuration of the studs 2 2 2 of the preferred embodiment described above, so the studs 22 2 may also be formed by two semi-cylindrical bodies spaced apart from each other by a predetermined distance, as shown in the seventh figure. It is shown that the formation of the semi-cylindrical bodies can also form the configuration of the receptacle 2 2 3 and can be used to embed the first spoon portion 3 3 of the key 30. In addition to the above preferred embodiment, the door lock 10 of the door lock 1 of the present invention can be installed outside the door panel or can be mounted on the exterior of the door panel 201011152 as shown in the eighth figure. As long as the lock tongue 1 J is in the tenth slot of the door frame. ^ It should be specially noted that the structure of the door lock 1 of the present invention, ^ u J. a ! &_____ * at the same time has a row of sheet locks 1 ◦ and a lock-type lock 2 〇, because ^ Compared with the door lock of the general row type lock type, the door lock 1 of the invention has a lock type lock 20, so that the door lock 1 2 can be greatly improved; secondly, the invention skillfully utilizes the lock type Lock 2 〇 防 θ ❹ 2 2 extension of the inner end of the column 2 2 2 and the groove 2 2 3 structure, the lock of the lock-type lock, even if it can be used to open the row can be - 0, but The lock-type lock 2 无法 cannot be opened at the same time, and the boss 2 2 2 of the lock core 1 restricts the rotation of the key, so that the function of the 2-piece lock 10 is not achieved, so the present invention has indeed been The arrangement of the row and the lock-type locks has been ingeniously integrated, and it can reach the double and the double-touching at the same time; furthermore, the row-type locks of the door lock 1 are completely different from the conventional structure. The same, therefore, can directly use the existing row of locks with the present invention with the studs 2 2 2 and the tank 2 The locking lock 20 of the 3 3 can easily constitute the structure of the door lock 1 with double latching function of the invention, so that the overall structure is simple and the cost is low, and in particular, the structure can be modified to achieve the most economical installation or Modification effect 'further' The key 30 of the door lock 1 of the present invention can be easily composed by simply adding a sleeve-shaped or other-shaped spoon portion 3 4 ' to the key for the row-type lock. The composition is also simple and can also achieve the effect of simple modification. At the same time, since the second spoon portion 34 of the key 30 is matched with the lock core 2 2, 11 201011152 can also pass through the second The arrangement angle of the recesses 3 4 1 in the circumferential direction and the arrangement angle of the positioning pins 24 in the circumferential direction of the lock core 2 2 are varied to increase the difficulty of unlocking. In summary, the present invention has excellent advancement and practicability in similar products, and at the same time, the technical materials of such structures are frequently investigated at home and abroad, and the same structure is not found in the literature. The invention already has the invention patent requirements, and the application is filed according to law. However, the above-mentioned embodiments are merely preferred embodiments of the present invention, and the equivalent structural changes of the present invention and the scope of the claims are intended to be included in the scope of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS The first figure is a combination view of a door lock and a matching key combination of a preferred embodiment of the present invention. The second figure is an internal structure of the door lock of the preferred embodiment of the present invention, and a combination of the appearance of the keys. The third drawing is a combination view of the key shape of the preferred embodiment of the present invention, and shows that the second spoon portion of the key is sleeve-shaped, and is locked to the rod body by bolt direction, and can be loosened by The bolt adjusts the displacement on the rod. Figure 4 is a side cross-sectional view of the lock-type lock of the preferred embodiment of the present invention, and shows that the locating pins are normally displaced by the action of the elastic member toward the radially inward second lock hole. Figure 5 is a side cross-sectional view of the lock-type lock of the preferred embodiment of the present invention, and shows that the radially inner end of the locating pin is pushed radially outward by the second spoon portion of the key to unlock the lock core. It is in a state of free rotation. 12 201011152 The sixth figure is a schematic view of the action of preparing a latch or unlocking in a key insertion lock of a preferred embodiment of the present invention. The seventh figure is a lock core structure according to another embodiment of the present invention, wherein the convex column is formed by the two semi-cylindrical bodies separated by a predetermined distance, and the groove is formed for the first spoon portion of the key to be accommodated and the card is inserted into each other. . The eighth figure is a combination view of the door lock according to another embodiment of the present invention, which can be mounted on the outside of a door panel and can be matched with the same key structure. The ninth embodiment is an internal structure of a door lock according to another embodiment of the present invention, and can be provided with the same lock core and key structure. The tenth figure is a combination view of the door lock according to still another embodiment of the present invention, which can be installed on the outside of a door panel and can be matched with the same key structure. The eleventh diagram is an internal structure of a door lock according to still another embodiment of the present invention, and can be matched with the same lock core and key structure. [Main component symbol description] 1 Door lock 1 0 Row lock 1 1 Lock seat 1 1 1 Outer side wall 1 1 2 First lock hole 1 2 Row 1 3 Rejuvenation spring 1 4 Tooth plate 1 5 Lock tongue 2 0 Locking Lock 2 1 lock case 2 2 lock 2 2 1 second hole 2 2 2 stud 2 2 3 groove 2 3 post 13 201011152 2 4 locating pin 2 5 elastic element 3 0 key 3 1 handle 3 2 Rod 3 3 first spoon part 3 3 1 tooth block 3 4 second spoon part 3 4 1 recessed hole 3 5 bolt ❹ 14