M271064 八、新型說明： 【新型所屬之技術領域】 本創作係有關於一種可變更設定密碼之密碼鎖結構改 良（二），尤其是指一種於進行密碼的變更動作上，更為 容易、便利’且可因應門的厚度之密碼鎖結構創新設計。 【先前技術】 按’一般家庭或各式場所中為防止不肖竊賊侵入，均 會在門窗上加裝各式鎖具，以保護財產與人員之安全；而 鎖具之種類眾多且各有其使用之特性，其中，一種不使用 鐵4而以按壓設定密碼即可開鎖之密碼鎖，因不用擔心鑰 參这失且操作方便，故逐漸的為人們所普遍使用。 請參第十四、十五圖所示，其係為我國公告第219085 滹之「可變更設定之對號碼門鎖結構」，該門鎖結構主要 .由門外鎖體（10)、門内殼體（2〇)及裝於其上之開關轉鈕 (3〇)，而轉鈕（30)可連動鎖舌（301)以控制門體（40)之啟 姑；該門外鎖體（10)，其外殼（101)上具設諸多呈矩形之按 鋏扎002)，以供裝入相對之按鍵（103)，且其中一鍵為清 降捩鍵，而外殼（101)内部組設有一本體（1〇4)，本體（1〇4) 少具設有諸多與按鍵孔（102)相對應之鎖片孔（1〇5)，而在 分鎖片孔（105)可裝入一鎖片（50)〔以下一併參第十六 _〕，該鎖片（50)之一側形成一大缺口（5〇1)，而另側有一 少/下之小缺口（502)，且兩小缺口（5〇2)間有一尖斜卡鉤 (3〇3)，又鎖片（50)之大缺口（501)有兩種不同高低之型 戎；同時，鎖片孔（105)之兩側可分別藉由彈簧（丨〇6)、〇〇7) #推掣鎖片（50)，且本體（104)下方可蓋設一下蓋（1〇8)， M271064 以固定彈簧（107)，而另—彈簧（⑽）雜套設在外殼〇〇1) 上之按鍵（103)内。 另，兩排鎖片（50)可組設一卡掣柱（6〇)，以供鎖片（5〇) 之卡鉤（503)卡入耳鉤狀彈片（6〇丨）中，以在按鍵（1〇3)按下 時不會回彈；且在兩排鎖片（5〇)之外圍組設一中央鏤設有 卡槽（701)之卡掣片（70)〔請再參第十七圖所示〕，並在卡 槽（701)之兩侧等距佈列小槽（7〇2)以與各鎖片（5〇)相對 應。 據此，即可藉由兩種不同型式之鎖片（5〇)，使鎖片（5〇) 上之大缺口（501)，經由使用者之設定而決定將大缺口（5〇1) 位於上方之鎖片（50)插置於所設定序號之鎖片孔（1〇5) 中，而形成密碼〔如第十六圖左側之鎖片（5〇)所示〕；而 當按對所設定之密碼時，各鎖片（5〇)之大缺口（5〇1)即形成 一通道，而可令卡掣片（7〇)之小槽（7〇2)通過，形成開鎖狀 態，即可令轉鈕（30)轉動，而連動鎖舌（3〇1)開啟門體（4〇)。 又，如長時間使用同一組密碼，因可能會在按鍵上留 下按押的痕跡，而為不肖之竊賊因此得知密碼，故為了安 全起見，使用者大多在使用一段時間後即會重新變更所設 疋之密碼；而欲變更密碼時，係需先將門外鎖體（1〇)自門 體（40)上拆下’再將門外鎖體（1〇)之下蓋（1〇8)拆下後，將 抵靠在鎖片（50)下方之彈簧（1〇7)--取下，再下壓該清除 鍵之按鍵（103)，使彈片（6〇)解除對鎖片（50)的勾掣，此時 並以尖嘴鉗等工具將大缺口（501)位於上方之鎖片（5〇)挑 出，以及將預定號碼上之其他大缺口（5〇1)位於下方之鎖片 (50)取出，並與先前所取出之大缺口（5〇1)位於上方之鎖片 (50)互換，而完成密碼之變更動作，接著將彈簧（1〇7)—一 M271064 裝回並抵靠在鎖片（50)上並以下蓋（108)蓋設組合固定，最 後將門外鎖體（10)裝回門體（4〇)上，完成變更密碼動作。 然，上述之門鎖結構，在實際變更密碼時卻發現諸多 缺失與不便之處，如·· 1·由於該鎖片是以大缺口設立之位置作為其是否為密碼鍵 之依據’因此’當使用者欲更換送、碼時’必須以工且將 鎖片自鎖片孔中夾設取出，再將鎖片翻轉且重新排列裝 入鎖片孔中’造成使用者在设疋後碼時的不便與困捧。 2.因鎖片孔之開口空間狹小，故需使用尖嘴钳之工具方能 將鎖片自鎖片孔内取出’除因開口空間較小而不易取出 鎖片外，更因其必須使用尖嘴鉗等工具方可夾出鎖片， 以致造成使用者之困擾。 3·由於在重新設定密碼時，需先將門外鎖體自門體上拆 下，再將下蓋拆下，以將推掣鎖片之各彈篑一一取下， 方可進行取出鎖片之更換密碼動作，而在完成密碼更換 設定後，再將彈簧—裝回，並組立下蓋，且將之重新 ，定於門體上，不僅費時且費工，同時在拆裝過程中彈 簧易因不慎而遺失，以致該門鎖無法再使用。 4. 因鎖片之卡鉤受卡掣柱的鉤狀彈片之卡掣，因此，欲 鎖片自鎖孔中取出時，必須持續下壓屬於清除鍵之^鍵 後’方可解除鎖片受彈片卡掣之狀態，並在此 夠順利以工具夾出鎖片，其除造成鎖片不易取出外，= 因取出鎖片時必須-手按壓按鍵、一手持拿工具 片雙手同時併用，而導致在更換密碼時的不便與困擾。、 5. 門鎖製造者於製造時，必須開設二種大缺口位置不^之 鎖片的成型模具’不僅造成製造者製造及物料管理上的 M271064 不便，於組裝時亦必須費心注意。 【新型内容】 今 剧朴入本著求好之精神及理念，對該 研發創設，以域夠提供—種更為剌、實用之密碼鎖= μ本種可變更設定密碼之密碼鎖結構改 ==棒:使之連動卡检上套，令其凹槽脫二 疋座通孔周緣處之讀凸塊，並據此改變卡栓對應上 槽道週邊的狀態，以完成密碼更換的動作，相密碼變更 更為容易、方便之目的；此外，藉由設立在底座蓋板與密 碼設定紐固定座間組立之固定柱、彈性體及固定柱容置^ 的設立，使該密碼鎖可因應門的厚薄確實組立在門上。。 【實施方式】 首先，凊參閱第一圖〜第三圖，本創作之可變更密碼 之密碼門鎖主要是由外門主體（D、固定座（2)、第一復歸 座（3)、第一復歸座（4)、推板（5)、底座（6)及内門主體（？） 所組成；其中： 外門主體（1)上設有一旋鈕（U)及數個按鍵孔（12)，於 其中一按鍵孔（12)中可供對應組設復歸鍵（13)，而其它的 按鍵孔（12)則供密碼鍵（14)對應組立；該復歸鍵（丨3)由一 下推柱（131)、一上彈簧（132)、一下彈簧（133)、一按鍵内 套（134)及一按鍵帽（135)組成〔以下一併參第五圖〕，於該 下推柱（131)下端的柱體（1311)上套設下彈簧（133)，並在 下推柱（131)的平台（1312)底側設立一斜面（1313)，再於平 台（1312)的端面上設立凹槽（1314)，以供上彈簧（132)的一 M271064 端容置，同時在上彈簧（132)之上則依序組立按鍵内套（134) 及按鍵帽（135)，且使按鍵帽（135)的端面凸出於外門主體 (1)的按鍵孔（12)外；至於該密碼鍵（14)係由一卡栓 (141)、一卡栓上套（142)、一彈簧（143)、一按鍵内套（144) 及一按鍵帽（145)〔請一併參第五、六圖〕組成，該卡栓（丨41) 的頂端具有一多邊形之定位套柱（1411)，並在卡栓（141)中 段的二側分別設立密碼槽（1412)及非密碼槽（1413)，而在 卡栓（141)的下段則設有一凹環（1414)，並有一轴向切割的 剖槽0415)，以供密碼更換撥動棒（76)插入剖槽（1415)後 藉一扣件0416)扣設於凹環（1414)處，而一併將密碼更換 撥動棒（76)與卡栓（141)固接成一體，再於位處定位套柱 (1411)及密碼槽（1412)、非密碼槽（1413)之間的卡栓（141) 上設有底面呈斜面狀之凸環（1417);該卡栓上套（142)具有 一多邊形套孔（1421)，以對應套置於卡栓（141)的定位套柱 (1411)處，再於卡栓上套（142)的底面設有呈凹陷狀之凹槽 (1422);該彈簧（143)係在卡栓上套（142)套入卡栓（141)^ 定位套柱（1411)後，再套入定位套柱（1411)，接著，再依 序組立按鍵内套（144)及按鍵帽（145)，同時令按鍵帽（ία) 的端面凸出外門主體（1)的按鍵孔（12)外； 該固定座（2)上設有一對應復歸鍵（13)的缺口（21)及 數個對應密碼鍵（14)的通孔（22)，以分別供復歸鍵（13)之 下推柱（131)及密碼鍵（14)之卡栓（141)的定位套柱（14n) 穿設，再於缺口（21)的二側各向下延伸一擋片（23)〔參第 四圖〕，而在通孔（22)的周緣上端面則凸設有定位凸塊 (24)，以供卡栓上套（丨42)之凹槽（1422)對應嵌設； 該第一復歸座（3)上設有對應固定座（2)之缺口（21)及 10 M271064 各通孔（22)的穿孔（31)及通孔（32)，以分別供復歸鍵（13) 之下推柱（131)及密碼鍵（14)之卡栓（141)穿設，而在該穿 孔（31)的一端設有斜面（33)〔參第四、五圖〕，且與下推柱 (131)之斜面（1313)對應設立，再於穿孔（31)的二旁各凸設 一凸柱（34)〔如第七圖〕，以供彈簧（35)的一端套設，至於 彈簧（35)的另端則抵在固定座（2)的擋片（23)處，繼於復歸 座（3)的底面且位處通孔（32)的旁側處凸設一套柱（36)，該 套柱（36)上並套置一扭力彈簧（37)，該扭力彈簧（37)的二 端分別受第一復歸座（3)的側壁及穿置在第一復歸座（3)通 孔（32)中之卡栓（141)的侧壁抵制； 該第二復歸座（4)上設有對應第一復歸座（3)各通孔 (32)的通孔（41)，並在各通孔（41)的旁側設立一凹孔 (42)，此凹孔（42)則為供第一復歸座（3)之套柱（36)對應嵌 設，使第一、二復歸座（3)、（4)具連動關係； 该推板（5)上設有二道併列的槽道（51)，槽道（51)的外 週邊由孤面（511)及平面（512)交錯設立而成，於推板（5)的 一端設有凸柱（52)，可供彈簧（53)套設，而推板（5)的另端 則設有一推座（54)，且令推座（54)與第一、第二復歸座 (3)、（4)相抵； 該底座（6)上設有數個對應第二復歸座（4)上之通孔 (41)的容置穿孔（61)，容置穿孔（61)之中置有彈簧（62)， 以供頂推卡栓（141)，復於底座的一端設有擋壁（63)， 以供遮擋限制套置在推板（5) 一端之凸枉（52)上的彈簧 (53)，繼在底座（6)遠離推板的一方設一底座蓋板 (64) ’此底座蓋板（64)上具有對應容置穿孔（61)的穿孔 (641) ’並於其上設有數固定孔（m2)，以供固定柱（65)的 M271064 一端穿設套入，再於穿孔（641)朝向内門主體（7)的周緣上 設有識別凹點（643);該固定柱（65)的一端具有一止擋塊 (651) ，以限制固定柱（65)穿入底座蓋板（64)之固定孔（642) 的長度，而在固定柱（65)的另一端則設有一呈錐狀的頸部 (652) ，繼將一彈簧（66)套入固定柱（65)後，將固定柱（65) 的另端置入固定柱容置筒（67)的容槽（671)内，同時在固定 柱容置筒（67)—端的壁面上設有相對應的嵌槽（672)，且嵌 槽（672)與容槽（671)相通，以利用一 C形夾扣（68)嵌於嵌 槽（67)處而對應夾設固定柱（65)，使彈簧（66)處於自由長 度時固定柱（65)與固定柱容置筒（67)不會脫離分開，進而 避免密碼設定鈕（75)與密碼撥動棒（76)分離之情形發生， 此外，該固定柱容置筒（67)的另端係與内門主體（7)相固 接，此外，該固定柱容置筒（67)的另端係與内門主體（7)相 固接； 該内門主體（7)上設有一内門把手（71)及一掀蓋 (72)，利用該掀蓋（72)在掀除後可令内門主體（7)的内部呈 裸露狀態，於内門主體（7)内設有密碼設定鈕固定座（73)， 該密碼設定固定座（73)上具有數多通孔（731)，每一通孔 (731)皆與底座（6)之容置穿孔（61)對應，且在每一通孔 (731)的周緣上設有凹槽（732)，並在密碼設定鈕固定座（73) 的端面上且對應每一通孔（731)處設以密碼標記（733)，又 在每一通孔（731)的對應處設立一密碼設定鈕（75)，該密碼 設定鈕（75)朝向内門主體（7)的一端設有嵌槽（751)，供以 工具與之對應嵌合，並在嵌槽（751)的一側設立一密碼標記 (752)，且對應著卡栓（141)的密碼槽（1412)，並與前述之 密碼標記（733)相互搭配判定，同時位在嵌槽（751)下方的 12 M271064 凸環（753)底面凸設有定位凸粒（754)，且與密碼設定鈕固 定座（73)之凹槽（732)對應嵌合，再於密碼設定鈕（75)的周 壁上設立呈相對應且底面呈斜面的限位塊（755)，以利用凸 環（753)及限位塊（755)限制密碼設定鈕（75)穿設在密碼設 疋鈕固疋座（73)之位置，繼在密碼設定紐（π)朝向密碼設 定鈕固定座（73)的一端斷面呈矩形之設有插槽（756)〔參第 五圖〕，以供一斷面呈矩形密碼更換撥動棒（76)插設，以令 密碼更換撥動棒（76)與密碼設定鈕（75)間具連動關係，同 時在密碼設定紐（75)的周壁另設有亦呈相對應的開槽 (757) ’以令遂、碼設定鈕（75)之周壁具備適當之彈性，而利 於置入密碼設定鈕固定座（73)之通孔（731)中，再者，前述 之翁碼撥動椅（76)上設有缺口（762)，以利用該缺口（762) 與底座蓋板（64)穿孔（641)周緣處之識別凹點（643)對應時 作為標識該密碼鍵（14)被設定為開門密碼之標記。 於實施組立時，請參第四〜八圖，其係將復歸鍵（13) 及各密碼鍵（14)依序組立在外門主體（丨）的按鍵孔（12) 内，並依序將固定座（2)、第一復歸座（3)、第二復歸座（4)、 推板（5)及底座（6)組立於外門主體（1)内，使前述的各構件 組成一體，接著，再令外門主體（丨）及内門主體（7)分別對 應固5又在門（8 )的外侧與内側，這時，由於内門主體（7)之 密碼更換撥動棒（76)插入外門主體（1)卡栓（141)的剖槽 (1415)内，且以扣件（1416)予以扣制，同時固定柱容置筒 (67)的一 &與内門主體（7)固接，故可據此組成一可更換密 碼之禮碼鎖。 此外，當欲將該密碼鎖組立於門（8)上時，該夾扣（68) 對應扣掣在固定柱（65)的頸部（652)處係為固定柱（65)與 13 M271064 口疋柱各置筒（67)距離最長的長度〔如第六圖〕，即可因應 門（8)~之厚度最厚的情形，若門（8)的厚度較薄時，可藉由 f固定柱（65)壓掣推人狀柱容置筒⑽内，以縮短固定 主（65)與固定柱容置筒（67)間之距離，進而改變内、外門 主體（7)、（1)間之間距〔如第十三圖〕，又，因該固定柱（仍） f —端係與和外門主體⑴固接之底座⑹的底座蓋板（64) 、立而固疋柱容置筒（67)的一端則與内門主體（7)相固 接，故可據此達到該密碼鎖的組立可因應門（8)的厚度之目 的。 本創作之雄、碼鎖主要是以卡栓（141)的密碼槽（1412) =非抢碼槽（1413)是否朝向對應推板槽道（51)的外週 ，作為是否被設定為密碼之依據；即當某密碼鍵（14)被設 ^為開門费碼時，則其卡栓（141)之密碼槽（1412)係朝向推 户（5)槽道（51)的外週邊，當某密碼鍵（14)被設定為非開門 =碼時，其卡栓（141)係以非密碼槽（1413)朝向推板（5)之 槽道（51)的外週邊，同時，由於卡栓（141)之密碼槽（1412) ，非密碼槽（1413)的設立位置有高低之分〔參第五圖〕，使 料鍵（14)未下壓之時，非密碼槽（1413)對應推板⑸之弧 面（511) ’而密碼鍵（丨4)下壓後則係以密碼槽（1412)與推板 (5^之弧面（511)對應，因此，若該密碼鍵被設定為開 =遗碼，其在未被下壓時，將以其密碼槽〇412)下方的端 壁擋制推板（5)的平面（512)，使推板（5)無法移位，旋鈕（11) 無法轉動，而門（8)不能被開啟，當被設定為開門密碼的密 馬鍵（14)被下壓後’其密碼槽〇412)將對應推板之弧面 (5!υ，且其端壁亦不再擋制推板（5)的平面（512)，使推板 (5)彳于以移位’即旋紐（1丨）可轉動推移推板（5)進行開門 14 M271064 的動作；_，假設該密碼鍵（⑷並非 ， 常非密碼槽（1413)便對應著推板⑸的弧面（5^馬且則平 擋制推板（5)的平面（512)，以當使用者在 不會 密碼後，能夠順利轉動旋紐⑴)將門⑻開：: =密碼的密碼鍵(⑷’則卡栓⑽二： ⑽3)上方之端賴應推板⑸之弧面（5u ^ ^槽 面⑸？，使推板(5)_^ 動推動推板（5)，而門（8)將不能被開啟。 …去轉 因此，當室外使用者欲將門⑻開啟時， 的開門密碼，方可將門⑻開啟，料人錯 崔 則無法將門（8)開啟。 』门山碼， 而在下壓屬於開Η密碼的密碼鍵⑽時〔來第九 該密碼鍵（⑷會向下移位，直至位在第―、第二復^座 (3)、（4)之_扭力彈簧⑽的—端越過卡栓⑽）之凸環 (1417)，而為凸環⑽7)所卡掣後，該卡栓⑽）將被固定 在下降位置，而按鍵帽（145)及按鍵内套（144)則在彈筈 (143)的回復彈力頂推下回到原位，這時卡栓（141)上的密 螞槽（1412)對應著推板（5)的弧面（511)，且其平面（512)不 再受卡栓（141)端壁的擋制，因此，室外的使用者便可轉動 旋鈕（11)，以藉旋鈕（U)的轉動推動推板（5)〔參第十圖〕， 而推板（5)再以其推座（54)推動第二復歸座（4)及第一復歸 座（3)’使位在第一、二復歸座（3)、（4)之間的扭力彈簧（37) 的一端脫離卡栓（141)之凸環（1417)，而不再受扭力彈簧 (37)卡掣定位在下降位置的卡栓（141)則在彈簧（62)的回 夜彈力頂推下回到上昇位置，以等待下一次室外使用者欲 進入時重新輪入開門密碼。 15 M271064 若室外使用者輸入之開門密碼錯誤而欲再重新輪入 日^則可下壓復歸鍵（13)〔參第十—圖〕，冑復歸鍵（⑻被 下壓時’其下推柱（131)將以其斜面（1313)推移第-復歸座 ⑶之斜面（33) ’令第—復歸座⑶往設有彈簧（35)的一端 f位1而此—一移位動作將一併帶動第二復歸座（4)及位在第 :、第二復歸座（3)、（4)之間的扭力彈簧（37)，使扭力彈 肓(〃37)的一端脫離卡栓（141)之凸環（1417)，而不再受扭力 彈黃（37)卡掣定位在下降位置的卡栓（141)則在彈簧（62) 的回復彈力頂推下回到上昇位置，供室外使用者重新輸入 開門密碼。 另外，欲變更該密碼鎖的開門密碼時〔參第十二圖〕， ，由至内使用者操作，操作時，係先將内門主體门）上的掀 盍（72)取下，使位在密碼設定鈕固定座（73)上的各密碼設 疋鈕（75)壬裸露狀態，這時，便可以工具插入密碼設定鈕 (75)的嵌槽（751)中，並予以施力旋轉，使得使用者可經工 具的轉動帶動密碼設定鈕（75)、密碼更換撥動棒（76)、卡 栓（141)及卡栓上套（142)，且令卡栓上套〇42)因此一轉動 使其凹槽（1422)脫離固定座（2)之定位凸塊（24)，待轉動 180使卡栓（141)改以密碼槽（1412)或非密碼槽（1413)對 應推板（5)槽道（51)的外週邊後，便可將工具取出，而卡栓 上套（142)之凹槽（1422)即可再次與固定座（2)之定位凸塊 (24)相互嵌卡定位，最後再蓋上掀蓋（72)便完成更換開門 密碼的動作。 而為了方便使用者更換開門密碼，於每一個密碼設定 鈕（75)對應卡栓（14)密碼槽（1412)的該側處，皆設有密碼 標記（752)，以供使用者能夠輕易得知所設定之開門密碼。 16 M271064 經由以上的實施說明，可知本創作之密碼鎖具有較習 用結構為佳之效果達成，如·· 1·由於本創作之密碼鎖在更改密碼時，係在取下掀蓋後， 便可以工具轉動密碼設定紐，直接進行開門密碼的變 更，故實施操作上相當方便、容易。 2·因本創作利用轉動密碼設定鈕度，即可連動卡栓改變 密碼槽及非密碼槽設立之方位 ，達到變吏密碼之動作’ 因此’並不需如習用般需再以工具夾設取出鎖片並翻轉 置入等複雜及費時之步驟。 3·本創作在更換密碼時，並只拆解掀蓋即可直接進行，不 僅較為省時、便利，亦不會有零件遺失之情形發生，確 保密碼鎖的完整。 4. 由^本創作之密碼鎖於更換密碼時，並不需如習用般] 出^ j不會對内部構件造成任何的磨損，可長久jM271064 8. Description of the new type: [Technical field to which the new type belongs] This creation relates to the improvement of a combination lock structure that can change the setting password (2), especially referring to a change of the password, which is easier and more convenient. ' And the cipher lock structure can be innovatively designed according to the thickness of the door. [Previous technology] According to 'in general homes or various places, in order to prevent intrusive thieves from entering, all types of locks will be installed on doors and windows to protect the safety of property and personnel; and there are many types of locks and their use characteristics Among them, a kind of code lock that can be unlocked by pressing the set password without using the iron 4, because it does not need to worry about the loss of key parameters and is easy to operate, it is gradually used by people. Please refer to the fourteenth and fifteenth drawings, which are the "number-changeable pair-number door lock structure" of China's Announcement No. 219085, which is mainly composed of the outer lock body (10) and the inner shell of the door. (20) and a switch knob (30) mounted on it, and the knob (30) can be linked with the locking tongue (301) to control the opening of the door body (40); the door lock body (10), The casing (101) is provided with a plurality of rectangular pressing buttons (002) for loading the opposite keys (103), and one of the buttons is a clearing button, and the casing (101) is internally provided with a body ( 104), the body (104) is provided with a plurality of lock plate holes (105) corresponding to the keyholes (102), and a lock plate (105) can be installed in the lock plate hole (105) 50) [Refer to the sixteenth below_], one side of the lock piece (50) forms a large gap (501), while the other side has a small / lower gap (502), and two small gaps (502) has a pointed oblique hook (303), and the large gap (501) of the locking piece (50) has two different heights; at the same time, the two sides of the locking piece hole (105) can be With the springs (丨 〇6) and 〇〇7) #, push the lock piece (50), A lower cover (108) can be placed below the main body (104). M271064 fixes the spring (107), and another spring (⑽) is set inside the key (103) on the casing (001). In addition, two rows of lock pieces (50) can be combined with a latch post (60), so that the hook (503) of the lock piece (50) can be inserted into the ear hook-shaped spring piece (60 丨) to press the button. (103) will not rebound when pressed; and a two-row locking piece (50) is provided with a locking piece (70) with a central slot and a slot (701) on the periphery of the locking piece (50) (As shown in the seventh figure), and small grooves (704) are arranged at equal intervals on both sides of the card slot (701) to correspond to the locking pieces (50). According to this, the large gap (501) on the locking plate (50) can be determined by the user's setting by using two different types of locking plates (50). The upper locking piece (50) is inserted into the locking piece hole (105) of the set serial number to form a password (as shown by the locking piece (50) on the left side of the sixteenth figure); When setting the password, the large gap (501) of each lock piece (50) forms a channel, and the small slot (702) of the latch piece (70) can pass through to form an unlocked state, that is, The rotary button (30) can be turned, and the lock tongue (301) is opened to open the door body (40). In addition, if you use the same set of passwords for a long time, you may leave a trace of pressing on the keys, and the thief will learn the password. Therefore, for security reasons, most users will re-use the password after a period of time. Change the set password; if you want to change the password, you must first remove the door lock body (10) from the door body (40), and then cover the door lock body (10) under the door (108). ) After removal, the spring (107) abutting on the lock plate (50) is removed, and then the button (103) of the clear key is pressed, so that the spring piece (60) releases the lock plate ( 50), at this time, use the needle-nose pliers and other tools to pick out the large tab (501) on the upper side and the other large gap (501) on the predetermined number on the lower side. Take out the lock piece (50) and exchange it with the lock piece (50) with the large notch (501) located above. This completes the change of the password, and then replaces the spring (107)-one M271064. And abut against the lock piece (50) and the lower cover (108), and cover and fix the combination. Finally, replace the outer lock body (10) on the door body (40), and complete the change of password. Make. However, the above-mentioned door lock structure, when actually changing the password, was found to be many inconveniences and inconveniences, such as ... 1. Because the lock sheet is based on the position of the large gap as the basis for whether it is a password key 'hence' when When the user wants to change the delivery and code, 'the work must be done and the lock plate is clamped out of the lock plate hole, and then the lock plate is flipped and rearranged into the lock plate hole.' Inconvenience and distress. 2. Due to the small opening space of the locking plate hole, the tool with needle-nose pliers can be used to remove the locking plate from the locking plate hole. In addition to the small opening space, it is not easy to remove the locking plate. Tools such as mouth pliers can only pinch out the lock plate, which will cause user trouble. 3. · When resetting the password, you must first remove the outer lock body from the door body, and then remove the lower cover, so as to remove the springs of the push lock piece one by one before you can remove the lock piece. Replace the password, and after completing the password replacement setting, replace the spring—reassemble the lower cover and re-set it on the door body, which is time-consuming and labor-intensive. At the same time, the spring is easy to disassemble during the disassembly process. The door lock was lost due to carelessness. 4. The hook of the lock piece is caught by the hook-shaped elastic piece of the latch post. Therefore, when removing the lock piece from the lock hole, you must continue to press the ^ key belonging to the clear key to release the lock piece. The state of the shrapnel is locked, and the lock piece is smoothly clamped out by the tool here. In addition to making the lock piece difficult to remove, = because when removing the lock piece, you must-press the button by hand, hold the tool piece with both hands at the same time, and Causes inconvenience and confusion when changing passwords. 5. When a door lock manufacturer manufactures, they must open two kinds of molds with large gaps that are not in place. The mold ’not only causes M271064 inconvenience to the manufacturer's manufacturing and material management, but also requires careful attention when assembling. [New content] In this play, Pu Jin is based on the spirit and concept of seeking for the better, and created the research and development to provide enough domains-a more simplistic and practical password lock = μ This type of password lock structure can be changed to set the password = = Rod: Associate it with the card inspection upper sleeve, remove its groove from the reading bumps at the periphery of the through hole of the second socket, and change the state of the card bolt corresponding to the periphery of the upper channel to complete the password replacement action. It is easier and more convenient to change the password. In addition, by setting up a fixed post, an elastic body and a fixed post accommodation set up between the base cover and the password setting button fixing seat, the password lock can be adapted to the thickness of the door. Indeed assembled on the door. . [Embodiment] First, referring to the first to third pictures, the password lock with changeable password is mainly composed of the outer door body (D, fixed seat (2), first return seat (3), first It is composed of a return seat (4), a push plate (5), a base (6), and an inner door body (?); Wherein: the outer door body (1) is provided with a knob (U) and several key holes (12) In one of the keyholes (12), a reset key (13) can be set for the corresponding group, and the other keyholes (12) are provided for the password key (14). The reset key (丨 3) is pushed by the lower post (131), an upper spring (132), a lower spring (133), a button inner sleeve (134) and a button cap (135) [see the fifth figure below], and push the lower column (131) A lower spring (133) is sleeved on the lower column (1311), and an inclined surface (1313) is set up on the bottom side of the platform (1312) of the lower pushing column (131), and a groove ( 1314) to accommodate an M271064 end of the upper spring (132), while the key inner sleeve (134) and the key cap (135) are sequentially arranged above the upper spring (132), and the key cap (135 The end face of 135) protrudes out of the key hole (12) of the outer door body (1); as for the cipher key (14), a latch (141), a latch upper sleeve (142), and a spring (143) ), A button inner sleeve (144) and a button cap (145) [please refer to the fifth and sixth figures together], the top of the latch (丨 41) has a polygonal positioning sleeve post (1411), and A password slot (1412) and a non-password slot (1413) are respectively set on two sides of the middle portion of the latch (141), and a concave ring (1414) is provided on the lower portion of the latch (141), and an axially cut section is provided. Slot 0415), for the password replacement toggle rod (76) to be inserted into the slot (1415), and then a fastener 0416) is fastened at the concave ring (1414), and the password replacement toggle rod (76) and The latch (141) is fixedly integrated into a whole, and the latch (141) located between the sleeve post (1411), the password slot (1412), and the non-password slot (1413) is positioned at the position. Ring (1417); the upper cover of the latch (142) has a polygonal sleeve hole (1421), which is correspondingly placed on the positioning sleeve post (1411) of the latch (141), and then the upper cover (142) of the latch The bottom surface is provided with a concave groove (1 422); The spring (143) is fastened on the latch sleeve (142) and inserted into the latch (141) ^ After the positioning sleeve column (1411), the spring is inserted into the positioning sleeve column (1411), and then the keys are sequentially assembled The inner sleeve (144) and the keycap (145), and at the same time, the end face of the keycap (ία) protrudes out of the keyhole (12) of the outer door body (1); the fixing seat (2) is provided with a corresponding return key (13) ) Notch (21) and several through holes (22) corresponding to the cipher key (14), respectively, for the push button (131) of the reset key (13) and the latch (141) of the cipher key (14). The positioning sleeve (14n) is penetrated, and a stopper piece (23) (see the fourth figure) is extended downward on each side of the notch (21), and the upper end surface of the peripheral edge of the through hole (22) is convexly provided. The positioning projection (24) is used for correspondingly embedding the groove (1422) of the upper cover (丨 42) of the latch; the first return seat (3) is provided with a notch (21) corresponding to the fixing seat (2) and 10 M271064 The through-holes (31) and through-holes (32) of the through-holes (22) are provided for the push-buttons (131) under the reset key (13) and the latches (141) of the password key (14). An inclined surface (33) is provided at one end of the perforation (31) [refer to the fourth and fifth figures. And corresponding to the inclined surface (1313) of the lower pushing column (131), and a convex column (34) (as shown in the seventh figure) is protruded on each side of the perforation (31) for one end of the spring (35) Set, as for the other end of the spring (35) abuts against the blocking piece (23) of the fixed seat (2), following the bottom surface of the return seat (3) and protruding at the side of the through hole (32) A set of posts (36), a torsion spring (37) is sleeved on the set of posts (36), and two ends of the torsion spring (37) are respectively received by the side wall of the first return seat (3) and inserted in the first The side wall of the latch (141) in the through hole (32) of the return seat (3) resists; the second return seat (4) is provided with through holes corresponding to the through holes (32) of the first return seat (3) (41), and a recessed hole (42) is set up beside each of the through holes (41), and this recessed hole (42) is correspondingly embedded for the sleeve column (36) of the first return seat (3), so that The first and second return seats (3) and (4) have a linkage relationship; the push plate (5) is provided with two parallel grooves (51), and the outer periphery of the groove (51) is formed by an isolated surface (511) And the plane (512) are set up alternately, and a protruding post (52) is provided at one end of the push plate (5) for the spring (53) And the other end of the push plate (5) is provided with a push base (54), and the push base (54) and the first and second return bases (3), (4) abut; the base (6) A plurality of receiving holes (61) corresponding to the through holes (41) on the second return seat (4) are provided, and a spring (62) is arranged in the receiving hole (61) for pushing the latch (141) A retaining wall (63) is provided at one end of the base for covering the spring (53) on the projection (52) on the end of the push plate (5) that restricts the sleeve, following the base (6) away from the push plate. One side is provided with a base cover plate (64) 'the base cover plate (64) has a perforation (641) corresponding to the perforation hole (61)' and a plurality of fixing holes (m2) are provided on the base cover (65) for the fixing column (65 ) M271064 is inserted into one end, and then a recognition recess (643) is provided on the periphery of the perforation (641) facing the inner door body (7); one end of the fixing post (65) has a stopper (651) In order to limit the length of the fixing post (65) penetrating into the fixing hole (642) of the base cover (64), the other end of the fixing post (65) is provided with a conical neck (652). After a spring (66) is put into the fixing post (65), the fixing post The other end of 65) is placed in the receiving groove (671) of the fixed column accommodating cylinder (67), and a corresponding recess (672) is provided on the wall surface of the fixed column accommodating cylinder (67), and The groove (672) communicates with the receiving groove (671), so that a C-shaped clip (68) is fitted in the recess (67) to correspondingly fix the fixing post (65), so that the spring (66) is fixed at a free length The column (65) and the fixed column receiving cylinder (67) are not separated from each other, thereby avoiding the situation where the password setting button (75) and the password toggle rod (76) are separated. In addition, the fixed column receiving cylinder (67) The other end is fixedly connected to the inner door main body (7). In addition, the other end of the fixed column accommodating cylinder (67) is fixedly connected to the inner door main body (7). The inner door main body (7) is provided with An inner door handle (71) and a flip cover (72) can be used to make the inner part of the inner door body (7) exposed after being lifted off. The inner door body (7) is provided in the inner door body (7). The password setting button fixing base (73), the password setting fixing base (73) has a plurality of through holes (731), and each through hole (731) corresponds to the receiving hole (61) of the base (6), and Periphery of each through hole (731) A groove (732) is provided on the end face of the password setting button fixing base (73), and a password mark (733) is provided corresponding to each through hole (731), and a corresponding position of each through hole (731) is provided. A password setting button (75) is set up. An end of the password setting button (75) facing the inner door body (7) is provided with a recessed groove (751), which is fitted with a tool correspondingly. A password mark (752) is set on one side, which corresponds to the password slot (1412) of the latch (141), and is matched with the aforementioned password mark (733) to determine each other. At the same time, it is located under the recess (751). 12 M271064 The bottom surface of the convex ring (753) is provided with positioning convex particles (754), and is fitted in correspondence with the groove (732) of the password setting button fixing seat (73), and then is set on the peripheral wall of the password setting button (75). The corresponding limiting block (755) with a beveled bottom surface is used to restrict the password setting button (75) through the convex ring (753) and the limiting block (755) at the position of the password setting button fixed seat (73). A slot (756) is provided at the end of the password setting button (π) toward the password setting button fixing seat (73) and has a rectangular cross section (see the fifth figure) for A rectangular password change section (76) is inserted in a section, so that the password change button (76) and the password setting button (75) have a linkage relationship, and a password setting button (75) is also provided on the peripheral wall of the password change button. There is also a corresponding slot (757) 'so that the peripheral wall of the setting button (75) has appropriate flexibility, which is conducive to being placed in the through hole (731) of the password setting button fixing seat (73), and then Or, a notch (762) is provided on the aforementioned Weng-yard toggle chair (76) to use the notch (762) as an identification recess (643) at the periphery of the perforation (641) of the base cover (64). The code identifying the password key (14) is set as a mark for opening the password. When implementing the assembly, please refer to Figures 4-8. The reset key (13) and each password key (14) are sequentially assembled in the keyhole (12) of the outer door body (丨) and fixed in order. The seat (2), the first return seat (3), the second return seat (4), the push plate (5) and the base (6) are assembled in the outer door main body (1) to integrate the aforementioned components into one, and then Then, make the outer door main body (丨) and the inner door main body (7) correspond to the solid 5 respectively on the outside and inside of the door (8). At this time, because the password of the inner door main body (7) is replaced by the toggle rod (76), Inside the slot (1415) of the latch (141) of the outer door main body (1), and fastened by a fastener (1416), and at the same time fixing one & of the column receiving cylinder (67) and the inner door main body (7) It is fixed, so a gift code lock with replaceable password can be formed accordingly. In addition, when the combination lock is to be erected on the door (8), the corresponding buckle (68) is fixed at the neck (652) of the fixing post (65) as a fixing post (65) and 13 M271064. The longest distance of each column (67) of the column (as shown in the sixth figure) can be used for the thickest door (8) ~. If the thickness of the door (8) is thin, it can be fixed by f The column (65) presses and pushes the human-shaped column receiving tube ⑽ to shorten the distance between the fixed main (65) and the fixed column receiving tube (67), thereby changing the inner and outer door bodies (7), (1) The distance between them (as in the thirteenth figure), and because the fixed column (still) f — the end is connected with the base cover (64) of the base ⑴ fixed to the outer door main body 64, the fixed fixed column is accommodated. One end of the cylinder (67) is fixedly connected to the inner door main body (7), so that the assembly of the combination lock can be achieved according to the thickness of the door (8). The hero and code lock of this creation are mainly based on whether the password slot (1412) of the latch (141) = the non-code grabbing slot (1413) faces the outer periphery of the corresponding push plate slot (51) as the basis for whether it is set as a password That is, when a password key (14) is set as a door opening fee code, the password slot (1412) of the card latch (141) is oriented toward the outer periphery of the channel (51) of the pusher (5). When the key (14) is set to non-opening door = code, its latch (141) faces the outer periphery of the channel (51) of the push plate (5) with the non-password slot (1413), and at the same time, due to the latch (141 ) The password slot (1412) and the non-password slot (1413) are set up in high and low positions [see Figure 5]. When the material key (14) is not pressed down, the non-password slot (1413) corresponds to the push plate. The arc surface (511) 'and the password key (丨 4) is pressed down to correspond to the push plate (5 ^ the arc surface (511) after the password slot (1412), so if the password key is set to ON = The remaining code, when it is not pressed down, will block the plane (512) of the push plate (5) with the end wall below the password slot 0412), so that the push plate (5) cannot be displaced, and the knob (11) Cannot be turned, and the door (8) cannot be turned On, when the Mima key (14) set as the password for opening the door is pressed down, its password slot 412 will correspond to the arc surface of the push plate (5! Υ), and its end wall will no longer block the push plate ( 5) the plane (512), so that the push plate (5) can be used to move the push plate (5) by shifting the knob (1 丨) to open the door 14 M271064; _, assuming the password key (⑷ No, often the non-password slot (1413) corresponds to the curved surface of the push plate （(5 ^ horse and flat to the plane (512) of the push plate (5), so that the user can smoothly pass the password Turn the knob ⑴) to open the door ⑻: = = the password key for the password (⑷ 'then the latch ⑽ 2: ⑽ 3) The upper end of the upper part depends on the arc surface (5u ^ ^ slot surface ⑸ of the push plate ⑸?), So that the push plate ( 5) _ ^ Push the push plate (5), and the door (8) cannot be opened.… Go to the turn Therefore, when the outdoor user wants to open the door lintel, the door opening password can only open the door lintel. Cui was unable to open the door (8). 『门 山 码, and when the cipher key 属于, which belongs to the opening and closing code, is pressed down [the ninth key of the code (⑷ will be shifted downwards until it is positioned at the first and second positions). ^ Block (3) (4) The _ of the torsion spring ——ends over the convex ring (1417) of the locking bolt ⑽), and after being locked by the convex ring ⑽7), the locking bolt ⑽) will be fixed in the lowered position, and the keycap ( 145) and the inner sleeve of the button (144) are pushed back to the original position by the resilience of the impeachment (143). At this time, the dense groove (1412) on the latch (141) corresponds to the arc of the push plate (5). Surface (511), and its plane (512) is no longer blocked by the end wall of the latch (141), so outdoor users can turn the knob (11) to push the push plate by the rotation of the knob (U) (5) [Refer to the tenth figure], and the push plate (5) uses its push seat (54) to push the second return seat (4) and the first return seat (3) 'to the first and second return seats One end of the torsion spring (37) between (3) and (4) is disengaged from the convex ring (1417) of the latch (141), and is no longer subject to the latch (141) positioned by the torsion spring (37) in the lowered position. ), The spring (62) is pushed back to the raised position by the night-time elastic force, in order to wait for the next time the outdoor user wants to enter the door opening password again. 15 M271064 If the door-opening password entered by the outdoor user is wrong and you want to re-enter the day again, you can press the reset button (13) [see the tenth-picture], 胄 reset button (when pressed down, 'its push-down column (131) The inclined plane (1313) will be shifted to the inclined plane of the returning seat (33) 'Order the returning seat (3) to the end f with the spring (35) f bit 1 and this-a shifting action will be combined Drive the second return seat (4) and the torsion spring (37) between the first, second return seat (3), (4), so that one end of the torsion spring (〃37) is released from the latch (141) The convex ring (1417), instead of the torsion spring yellow (37), the latch (141) positioned in the lowered position is pushed back to the raised position by the returning spring force of the spring (62), for outdoor users Re-enter the door opening password. In addition, when you want to change the door opening password of the combination lock [see Figure 12], the operation is performed by the inside user, and when operating, the door of the main door of the inner door is first pushed (72) Remove the password setting button (75) located on the password setting button holder (73). The password setting button (75) is exposed. At this time, the tool can be inserted into the password setting. (751) in the recessed groove (751) and rotated by force, so that the user can drive the password setting button (75), the password replacement toggle rod (76), the latch (141) and the latch by the rotation of the tool. The upper sleeve (142) and the bolt upper sleeve (42) are rotated so that the groove (1422) is separated from the positioning projection (24) of the fixing seat (2), and the bolt (141) is changed to 180 by turning 180 After the password slot (1412) or non-password slot (1413) corresponds to the outer periphery of the slot (51) of the push plate (5), the tool can be taken out, and the groove (1422) of the upper cover (142) of the latch can be Insert the card with the positioning projection (24) of the fixed seat (2) again, and then close the cover (72) to complete the operation of replacing the door opening password. In order to facilitate the user to change the door opening password, a password mark (752) is provided on the side of each password setting button (75) corresponding to the latch (14) and the password slot (1412), so that the user can easily obtain it. Know the password for opening the door. 16 M271064 According to the above implementation instructions, we know that the password lock of this creation has better effect than the conventional structure, such as ... 1 · Because the password lock of this creation is used to change the password, after removing the flip cover, you can use the tool Turn the password setting button to directly change the door opening password, so it is very convenient and easy to implement. 2. Because of the use of turning the password setting button in this creation, you can change the orientation of the password slot and the non-password slot by linking the latch to achieve the action of changing the password. Therefore, it is not necessary to use a tool to remove it as usual. Complex and time-consuming steps such as locking and flipping. 3. When changing the password, this creation can be carried out directly only by disassembling the flip cover, which is not only time-saving and convenient, but also no parts are missing, ensuring the integrity of the password lock. 4. The password created by ^ is locked when changing the password, it is not necessary to use it as usual] ^ j will not cause any wear to the internal components, and can last for a long time j
Si::目當常3 :而且單手即可完成變更動作 5. 二 == 二時故 ^ 座蓋板與密㈣钮固定座間組- 定挺容置筒的設立，使_ 矸国應門的厚薄確實組立在門上。 錄上所述，本創作f ，又其所揭露之具體構造，= 堇能達到所預期之使 不僅未冒見於同類產品中 17 M271064 亦未曾公開於申請前，誠已完全符合專利法之規定與要 求，爰依法提出新型專利之申請，懇請惠予審查，並賜准 專利，則實感德便。 18 M271064 【圖式簡單說明】 · 第一圖：本創作之立體分解圖 ，一圖·本創作之局部結構立體分解圖（一） $三圖··本創作之局部結構立體分解圖（二） ^四圖：本創作之鎖具與門的組立剖視圖 ，五圖·本創作之鎖具另一方向的組合剖視圖（一） ，/、圖·本創作之鎖具另一方向的組合剖視圖（二） ，七圖：本創作之鎖具的組合示意圖（一） 第八圖··本創作之鎖具的組合示意圖（二） ，九圖·本創作之鎖具於按壓按鍵時之示意圖 ^十圖··本創作之鎖具轉動開門旋鈕時之示意圖 f十一圖·本創作之鎖具於按壓復歸鍵時之示意圖 f十^圖：本創作之鎖具於進行變更密碼動作之示意圖 f十二圖：本創作之鎖具於組立厚度較薄之門時的示意圖 第十四圖：習用之組合正視圖 第十五圖：習用之組合剖視圖 第十六圖：習用之組合作動放大剖視圖 第十七圖：習用之組合正面剖視圖 【主要元件符號說明】 <本創作> (1)(12) (131) (133) (135) 外門主體 按鍵孔 下推柱 下彈簧 按鍵帽 (11) 旋鈕 (13) 復歸鍵 (132) 上彈簧 (134) 按鍵内套 (1311) 柱體 19 M271064 (1312) 平台 (1313) 斜面 (1314) 凹槽 (14) 密碼鍵 (141) 卡栓 (1411) 定位套柱 (1412) 密碼槽 (1413) 非密碼 (1414) 凹槽 (1415) 剖槽 (1416) 扣件 (1417) 凸環 (142) 卡栓上套 (1421) 套孔 (1422) 凹槽 (1423) 定位套孔 (143) 彈簧 (144) 按鍵内套 (145) 按鍵帽 (2) 固定座 (21) 缺口 (22) 通孔 (23) 擋片 (24) 定位凸塊 (3) 第一復歸座 (31) 穿孔 (32) 通孔 (33) 斜面 (34) 凸柱 (35) 彈簧 (36) 套柱 (37) 扭力彈簧 (4) 第二復歸座 (41) 通孔 (42) 凹孑L (5) 推板 (51) 槽道 (511) 弧面 (512) 平面 (52) 凸柱 (53) 彈簧 (54) 推座 (6) 底座 (61) 容置穿孔 (62) 彈簧 (63) 擋壁 (64) 底座蓋板 (641) 穿孔 (642) 固定孔 (643) 識別凹點 (65) 固定柱 (651) 止擋塊 20 M271064 (652) 頸部 (66) 彈簧 (67) 固定柱容置筒 (671) 容槽 (672) 嵌槽 (68) 夾口 (7) * 内門主體 (71) 内門把手 (72) 掀蓋 (73) 密碼設定紐固定座 (731) 通孔 (732) 凹槽 (733) 密碼標記 (75) 密碼設定鈕 (751) 欲槽 (752) 密碼標記 (753) 凸環 (754) 定位凸粒 (755) 限位塊 (756) 插槽 (757) 開槽 (76) 密碼更換撥動棒 (761) 卡槽 (762) 缺口 (8) 門 <習 用> (10) 門外鎖體 (101) 外殼 (102) 按鍵孔 (103) 按鍵 (104) 本體 (105) 鎖片子L (106) 彈簧 (107) 彈簧 (108) 下蓋 (20) 門外殼體 (30) 轉鈕 (301) 鎖舌 (40) 門體 (500) 鎖片 (501) 大缺口 (502) 小缺口 (503) 卡鉤 (60) 卡掣柱 (601) 鉤狀彈片 (70) 卡掣片 (701) 卡槽 (702) 小槽 21Si :: heading often 3: and changing operations can be completed with one hand 5. Two == Two o'clock so ^ Block cover and key button fixed seat set-the establishment of a fixed container, making _ _ 国 应 门 的Thickness indeed assembled on the door. As stated in the record, this creation f, and the specific structure disclosed by it, can achieve the expected result, not only has it not been seen in similar products, 17 M271064, nor has it been disclosed before the application. It has fully complied with the provisions of the Patent Law and If you request an application for a new type of patent in accordance with the law, you are kindly requested to review it and grant the patent. 18 M271064 [Schematic explanation] · The first picture: a three-dimensional exploded view of the creation, a picture · a three-dimensional exploded view of the local structure of the creation (1) $ three pictures ·· a three-dimensional exploded view of the partial structure of the creation (two) ^ Four pictures: the assembly sectional view of the lock and the door of this creation, five pictures · the combined sectional view of the lock in the other direction (a), /, the picture and the combined sectional view of the lock in the other direction (two), seven Figure: Combination diagram of the lock of this creation (1) Figure 8 · Combination diagram of the lock of this creation (2), Figure 9 · Schematic diagram of the lock of this creation when pressing the button ^ 10 ·· The lock of this creation Diagram of turning the door opening knob f11. Diagram of the lock of this creation when pressing the return key. F10 ^ Picture: Illustration of the lock of this creation for changing the password. Picture 12: The lock of this creation at the assembly thickness. Schematic diagram of a thinner door. Figure 14: Front view of a conventional combination. Figure 15: Cross section of a conventional combination. Front cross-section view [Description of main component symbols] < This creation > (1) (12) (131) (133) (135) Spring key caps on the push-buttons of the lower door of the outer door body (11) Knobs (13) Return button (132) Upper spring (134) Button inner sleeve (1311) Cylinder 19 M271064 (1312) Platform (1313) Bevel (1314) Groove (14) Code key (141) Lock bolt (1411) Positioning sleeve post (1412) Password slot (1413) Non-password (1414) Groove (1415) Cutout slot (1416) Fastener (1417) Convex ring (142) Bolt upper sleeve (1421) Sleeve hole (1422) Slot (1423) Positioning sleeve hole (143) Spring (144) Button inner sleeve (145) Button cap (2) Fixing seat (21) Notch (22) Through hole (23) Block (24) Positioning projection (3) First return seat (31) Perforation (32) Through hole (33) Bevel (34) Convex post (35) Spring (36) Sleeve post (37) Torsion spring (4) Second return seat (41) Through hole (42) Concave L (5) Push plate (51) Channel (511) Curved surface (512) Flat surface (52) Convex column (53) Spring (54) Push seat (6) Base (61) Holds perforation (62) Spring (63) Retaining wall ( 64) Base cover (641) Perforation (642) Fixing hole (643) Identifying recess (65) Fixing post (651) Stopper 20 M271064 (652) Neck (66) Spring (67) Fixed column container (671) Capacitor (672) Recess (68) Clamp (7) * Inner door body (71) Inner door handle ( 72) Flip cover (73) Password setting button holder (731) Through hole (732) Groove (733) Password mark (75) Password setting button (751) Groove (752) Password mark (753) Convex ring (754) ) Positioning bumps (755) Stopper block (756) Slot (757) Slot (76) Password replacement toggle rod (761) Card slot (762) Notch (8) Door < Conventional > (10) Outside the door Lock body (101) Housing (102) Key hole (103) Button (104) Body (105) Lock piece L (106) Spring (107) Spring (108) Lower cover (20) Door case body (30) Turn button ( 301) Lock tongue (40) Door body (500) Lock plate (501) Large notch (502) Small notch (503) Hook (60) Latch post (601) Hook spring (70) Latch (701) Card slot (702) Small slot 21