201249284 六、發明說明： 【發明所屬之技術領域】 ，特別是指一種門板 動歸位功能的門組以 本發明是有關於一種門組及機箱 被解除鎖定時可被推開且鎖具具有自 及具有該門組的機箱。 【先前技術】 -般電氣機箱的箱體與門板之間，是藉由一鎖定機構 或配合需要瑜匙轉動的鎖具將門㈣定在蓋合於箱體的狀 態或解除鎖定使門板能相對於箱體掀離，然而，以往這種 機箱與鎖定機構的配合中，當門板被解除鎖定時，門板並 不會產生任何動作，使用者由外觀也無法確定門板是否已 被解除鎖定，因此，使用者必須要用手撥動門板才能確 定門板是否已被解除鎖定。 此外’當鎖定機構配合鑰匙轉動的鎖具時，當鎖具被 轉動，並不會自動歸位到未被轉動的位置狀態，因此，使 用者必須經常配合鑰匙轉動鎖具改變其狀態。 【發明内容】 本發明之目的，即在提供一種門板被解除鎖定後可被 推出的門組以及具有該門組的機箱。 本發明的另一目的，在於提供一種鎖具可自動歸位的 門組以及具有該門組的機箱。 本發明的目的、功效是藉由以下的技術達成： 本發明門組包含一門座、一門板與一鎖定機構。該門 板叹置於該門座並能蓋合於該門座或相對該門座掀離。該 4 201249284 鎖定機構包n鎖定件、1二鎖定件與—鎖具。該 第-鎖定件包括可沿一第-方向彈性位移的設置於該門座 的第-本體、-設置於該第一本體並且沿該第一方向延伸 的第一卡合部與一設置於該第—本體的推抵部。該第二鎖 定件包括一設置於該門板的第二本體、一設置於該第二本 體並且供該第一卡合部沿該第—方向卡合的第二卡合部。 該鎖具設置於該門座並且供操作推動該第—本體沿該第一 方向位移。 當該第-卡合部沿該第一方向卡合於該第二卡合部， 該鎖定機構限制該門板蓋合於該門座；當該第一本體受該 鎖具推抵沿該第一方向位移至該第一卡合部退出該第二卡 合部’該第：本體受該推抵部推抵帶動該門板朝掀離該門 座的方向位移。 本發明之功效在於，藉由該第一鎖定件、第二鎖定件 與鎖具的連動配合，當該第—鎖定件被解除與該第二鎖定 件的卡σ鎖疋時’ &同時將該門板往掀離該門座的方向推 移。 ^鎖疋機構更包括一設置於該門座與該第一本體之間 的彈性元件’該彈性元件提供該第一本體沿該第一方向之 彈性位移。 s ι括 面板，该面板具有一前面與一背面，該 第本體包括面向該面板背面的基壁以及一由該基壁朝 該面板责面延伸的橫向壁，該第一卡合部形成於該橫向壁 ’ δ亥推抵部形成於該基壁位於該第-卡合部的 上方並朝該 201249284 面板背面的方向突出。 &第卡合部為一由該橫向壁往上突出的凸拄，該第 二卡合部為一設置於該第二本體的卡孔， 該第一卡合部更包括一形成於該凸柱並且沿該第一方 向傾斜的第-導引斜面，當該門板相對於該門座鄰近，該 第一本體沿該第一導引斜面推抵該凸柱使該第一本體沿 該第一方向位移。 該第一鎖定件更包括一形成於該第二本體並且面向該 第導引斜面的第二導引斜面，當該門板相對於該門座鄰 近，該第二導引斜面與該第一導引斜面相對滑動使該第 本體受該第二本體推抵沿該第一方向位移。 藉由該第一導引斜面及/或第二導引斜面的設計，當門 板被在蓋合於門座的方向位移時，即可讓第—^合部自動 卡入第二卡合部，不需要透過鎖具動作。 該基壁具有一面向該面板的表面，該推抵部包括一由 該基壁表面凸出的凸塊。 該推抵部更包括一形成於該凸塊的第三導引斜面，當 該第一本體受該鎖具沿該第一方向推抵，該推抵部藉該第 三導引斜面推抵該第二本體。 該門座更包括一設置於該面板背面的導引結構，該導 引結構導引該第一本體沿該第一方向相對於該面板位移， 且該面板設有一供該第二本體穿伸通過的孔洞。 該導引結構包括複數導引塊，該孔洞位於該等導弓丨塊 之間，每一導引塊與該面板背面配合界定出一導槽，該第 201249284 -本體更包括複數由該基壁朝該面板的背面延伸的縱向壁 以及複數分別由該等縱向壁相遠離的延伸出的導引片兮 等導引片分別伸入該等導引槽。 該鎖具供旋轉操作並且具有一推抵該第一本體位移的 凸片，該凸片受該彈性元件之回復彈力推動歸位因此， 藉由可彈性位移的該第-本冑，當該鎖具被操作的力量釋 放時，該第一鎖定件也能推動該鎖具歸位。 该門座更包括一由該面板的背面往後突出形成的導柱 ，該第一本體的基壁更設有一上下方向延伸的滑槽，當該 第一本體設置於該面板時，該導柱穿伸通過該滑槽並且能 於該滑槽内滑移；該彈性元件一端連接於該導柱另一端 連接於該基壁鄰近該滑槽底端。 本發明的機箱包含一機殼與前述的門組，其中，該門 組的門座結合於該機殼。 【實施方式】 有關本發明之前述及其他技術内容、特點與功效，在 以下配合參考圖式之一個實施例的詳細說明中將可清楚 的呈現。 參閱圖1、圖2，本發明門組100的一個實施例是組裝 結合於一機殼ιοί而形成一電子裝置或電氣用途的機箱1〇2 ，該門組100包括一用以結合於機殼101的門座丨、一門板 2以及一鎖定機構3 (見圖2)，門板2設置在門座丨而能相 對於門座1活動蓋合於門座丨以及相對於門座丨掀離，本 實靶例中，門板2是樞設在門座1而能相對於門座丨樞轉 201249284 活動。 參閱圖2、圖3，本實施例中，門座丨包括一面板13、 一圍板14以及一設置於面板13的導引結構15。面板13具 有一前面132與一背面133，圍板14由面板13周緣往後延 伸，且面板13設有複數上下排列的孔洞131。導引結構15 設置在面板13背面133，本實施例的導引結構15包括複數 呈兩排上下排列設置於面板13背面133的導引塊151，孔 洞131位於兩排導引塊151之間，每一導引塊丨51具有一 由面板13背面133往後延伸的第一片體152以及一與第一 片體152連接呈L型並且間隔於面板13背面133的第二片 體153，每一導引塊151與面板13背面133之間配合界定 出一導槽154，且位在孔洞131兩側的兩排導引塊丨5丨，其 第二片體153的末端相向。 參閱圖2、圖4、圖5,鎖定機構3包括一第一鎖定件 31、複數第二鎖定件32、一鎖具33以及一彈性元件34。 第一鎖定件31包括一第一本體35以及設置在第一本 體35的複數第一卡合部311與一推抵部312。本實施例的 第一本體3 5呈縱向延伸的長條狀結構並且包括一基壁3 51 、複數由基壁351往前延伸的橫向壁352、複數由基壁351 在則延伸並且左右相間隔的縱向壁3 5 3以及複數分別由縱 向壁353左右兩側相遠離的延伸出的導引片354，且位於同 一側的該等導引片354之間配合界定出複數缺口 35〇，其作 用稍後說明，基壁351具有一朝前的表面356 (見圖5)。 第一本體35可沿一第一方向位移的設置在門座1，本 8 201249284 實施例申，第一本體35是 入該等導引塊m料槽丄內、兩側的導引片354分別伸 背面133並且能相對於 而下结合在門座1的面板13 向在本實施例中為門座丨的上下上方下/移③，故前述的第一方 缺口⑽其作用在於，欲將第：向。第一本體35的該等 北& 欲將第—本體35組裝結合在面板13 1 圖3所示’是先使第-本體35位在面板13 …3的後方且其表面说（見圖5)面向面u背面 3’並且6玄專缺口 35〇分別對應該等導引塊⑸，接著將 本體35往前移動鄰近面板13背面133,使缺口 350通 過導引塊151 ’便能如圖6所示，將導弓M354滑入導槽 154内’使第一本體35組裝結合在面板13背面133並且能 相對於面板13上下位移。 除此之外’本實施例中，Η座1更包括-由面板13的 奇面133往後大出形成的導柱16，第一本體的基壁如 更设有-上下方向延伸的滑槽355，當第—本體35結合在 面板13時’導柱16穿伸通過滑槽355並且能於滑槽355 内滑移。 參閱圖4、圖5,該等第一卡合部311分別形成於第一 本體35的各橫向壁352，本實施例中，每一第一卡合部311 包括一由橫向壁352往上突出的凸柱311a以及一形成於凸 柱31 la的第一導引斜面315,第一導引斜面315形成在凸 柱311a的末端大致面朝上並且呈往鄰近基壁351的方向逐 漸往上傾斜’且本實施例中，基壁351對應於每一第一卡 合部311的位置均貫穿形成一貫孔358。推抵部312包括一 201249284 由基壁351表φ 356突出的凸塊312a以及-形成凸塊312a 的第二導引斜面313,基壁351位於形成凸塊312a的區域 呈往下凸出的凸片狀並朝向其中一貫孔358，第三導引斜面 313大致面朝下並且呈往上逐漸遠離基壁351表面的方 向傾斜。推抵部312鄰近其中一第一卡合部311的後方且位 置高於該第一卡合部3H，因此’當第一本體35組裝結合 於面板13背面133時，橫向壁352與推抵部322均朝向面 板13的背面133，而推抵部322則是較第一卡合部3ιι遠 離面板13。 本實施例的彈性元件34為一拉伸彈簧，其兩端分別連 接面板13與第一本體35,使得當第一本體35相對於面板 13往下位移時，彈性元件34被拉伸而儲存使第一本體％ 往上復位的回復彈力，本實施例中，彈性元件34朝上的一 端連接在導柱16,朝下的一端則連接在基壁351鄰近滑槽 355底端的位置。 參閱圖2、圖5’第二鎖定件32上下間隔設置於門板2 ’本實施例中，第二鎖定件32的數目是配合第一鎖定件31 的第一卡合部311的數目。每一第二鎖定件32包括一設置 於門板2的第二本體321、一設置於第二本體321的第二卡 。邻322以及一形成於第二本體321的第二導引斜面323 ( 見圖8)第一本體321呈舌片狀結構由門板2往後凸出， 第二卡合部322為上下貫穿第二本體321的卡孔，第二導 I斜面323形成於第一本體321的末端並大致面朝下呈遠 離門板2逐漸往上傾斜的方向。 10 201249284 參閱圖5、圖6，鎖具33設置在門座丨的圍板14並且 鄰近第一鎖定件31，且鎖具33具有一凸片331，凸片33ι 用以抵觸於第一本體35的一處並且可被操作往下旋轉，進 而推動第一本體35往下位移’本實施例中，第一本體35 對應凸片331的咼度位置係設有一開孔357 (見圖4 )供凸 片331伸入並且靠抵於該開孔3S7的孔緣。 參閱圖1、圖5,當門板2處在蓋合於門座i的面板13 前面132的狀態時’位在門2的該等第二本體321分別 由該等孔洞131穿伸通過面板13’且該等第一卡合部3ιι =別往上穿設於該等第二卡合部322，藉此將門板2限制於 蓋合於面板13前側11的狀態。 閱圖7，备使用者需要掀開門板2時，先利用瑜匙轉 動鎖具33，使凸片33!往下轉動（如圖7箭頭di所示）並 且推抵第一本體35往下位移（如圖7箭頭们所示），在第 -本體35往下位移的過程中’第—卡合部3ιι先往下退出 第二卡合部322’且當第一卡合部311退出第二卡合部322 ' 圖8所示，第二本體321同時也由於第一本體35的 在下位移而受到推抵部312的第三導⑽面313推抵往前 位移（如® 8箭頭d3所示），使第二本體321的第二導引 :面323對應到位在第一卡合部311的第—導引斜面的 此時，門板2即被往遠離面板13前面丨32的方向推 出距離，且在第一本體35受到鎖具33凸片331的推抵 住下位移的過程中，彈性元件34逐漸被拉伸。 接著，當使用者釋放旋轉鎖具33的力量時，如圖9所 201249284 丁苐本體35即藉由彈性元件34的回復彈力帶動而上 升，而在第-本體35上升的過程中，第二本體32ι受到第 一導引斜面315抵觸於第二導引斜φ功並且往上推移的 力量而再度更進一步的朝退出孔洞131的方向位移，亦即 使門板2更加被往遠離面板13前面132的方向推離，因此 ’便達到當Η板2被解除敎時，可被往遠離面板13前面 132的方向位移的效果。 ，除此之外’在第—本體35上升的過程中，同時也會將 鎖具33的凸片331往上推轉（如圖9箭頭&所示），使鎖 具33回復到未被往下旋轉之前的狀態。 相反的，參閱圖10,當使用者需要將門板2蓋合於門 座1時，Η板2是被旋轉鄰近面板13前面132，過程中， 位在門板2的第二本體321分別由各孔洞ΐ3ι穿伸通過面 板13 ’並且其第二導引斜面323接觸到位在各個第一卡合 部3U的第一導引斜面315，接著，隨著門板2被繼續往後 推移’第二導引斜Φ 323相對於第一導引斜面315滑動而 使得第-本體35由於各個第一導引斜面315持續受到往後 推移的力量而往下位移’並且使彈性元件34逐漸被拉伸而 儲存-回復彈力，直到第一卡合# 311被推移到第二本體 321的下方，使第一卡合部3η對應到第二卡合部下方 時’第-本體35由於受到彈性元件34回復彈力的推動而 往上位移，使第一卡合部311往上卡入第二卡合部322 ,門 板2即被鎖定於蓋合於門座丨的狀態。 因此’本實施例中，是藉由位於第一卡合部3η上方的 12 201249284 推抵部312的配置，並且配合各個導引斜面315、323、3i3 的作用以及彈性元件34,使得當第—卡合部311與第二卡 合部322的卡合關係被解除後，即可產生一連争的連動效 果，除了門板2被推離面板13前面132以外，鎖具33也 能歸位到未被轉動的狀態，且第一、第二導引斜面315、 323也可在門板2蓋合於面板13前面132時發揮作用，使 第一卡合部311不需要透過鎖具33推動即可產生位移卡入 第二卡合部322' 综上所述，本發明藉由第一鎖定件31、第二鎖定件32 與鎖具33的連動配合’使得當第_鎖定件31被解除與第 二鎖定件32的卡合鎖定時，便㈣時推動Η板2往掀離門 座1之方向位移而產生對應鎖定被解除的動作，讓使用者 由門板2的位移即可得知門板2已被解除鎖定，此外，在 解除第—鎖定件31與第二鎖定件32的卡合鎖定的過程中 ，當鎖具33被旋轉的力量釋放時，藉由卜鎖定件31的 回彈’也可讓鎖具33歸㈣未被操作旋轉的狀態，使用者 不需要再操作旋轉鎖具33使其歸位，故確實能達成本發明 之目的。 >再者’藉由第一導引斜面315及/或第二導引斜面323 的。又-十δ使用者需要將門板2蓋合於門座】時，也不需 要透過操作鎖具33即可讓第―鎖定件31作動與第 件32卡合。 准以上所述者，僅為本發明之實施例而已，當不能以 此限定本發明實施之範圍，即大凡依本發明申請專利範圍 13 201249284 及發明說明内容所作之簡單的等效變化與修飾，皆仍屬本 發明專利涵蓋之範圍内。 【圖式簡單說明】 圖1是本發明門組的一個實施例結合於一機殼而形成 一機箱的立體圖； 圖2是該實施例的分解圖； 圖3是該實施例另一個方向的分解圖； 圖4是該實施例的一第一鎖定件的》立體圖； 圖5是該實施例的一第一卡合部卡合於一第二卡合部 的縱向剖視圖； 圖6是該第一鎖定件設置於門座的立體圖； 圖7至圖9是該門板在解除鎖定時被推離該門座的動 作過程剖視圖；以及 圖1 〇是該門板朝該門座蓋合的動作過程剖視圖。 14 201249284 【主要元件符號說明】 100 •… …門組 313 ·.·· …第三導引斜面 101 .··· …機设 314 ·.· …凸塊 102 ···· …機箱 315 ···· …第一導引斜面 1 ....... …門座 32…… …第二鎖定件 13…… …面板 321 ··· …第二本體 131 ···· …孔洞 322 ··· …第二卡合部 132 ···· …刖面 323 ··· …第二導引斜面 133 ·_· …背面 33…… …鎖具 14…… …圍板 331 ···· …凸片 15…… …導引結構 34…… •…彈性元件 151 ···· …導引塊 35…… …·第一本體 152 ···· …第一片體 350 ··· .···缺口 153 ·.·· …第二片體 351 ···· …·基壁 154 ···· …導槽 352 ·.·. …·橫向壁 16…… …導柱 353… …·縱向壁 2 ....... …門板 354… …導引片 3 ....... …鎖定機構 355… •…滑槽 31…… …第一鎖定件 356… —表面 311 ··.· …第一卡合部 357… …·開孔 311a··. …凸柱 358… •…貫孔 312 ···· …推抵部 dl-d4 •…箭頭方向 312a··· …凸塊 15201249284 VI. Description of the invention: [Technical field to which the invention pertains], in particular, a door group having a door panel homing function. The present invention relates to a door group and a chassis that can be pushed open when the door is unlocked and the lock has a self-locking function. A chassis with this door group. [Prior Art] - Between the cabinet and the door panel of the general electrical chassis, the door (4) is fixed to the state of the casing or unlocked by a locking mechanism or a lock that requires the rotation of the key to make the door panel relative to the box. In the past, in the cooperation of the chassis and the locking mechanism, when the door panel is unlocked, the door panel does not cause any action, and the user cannot determine whether the door panel has been unlocked by the appearance, and therefore, the user The door panel must be manually turned to determine if the door panel has been unlocked. Further, when the lock mechanism cooperates with the key-rotating lock, when the lock is rotated and does not automatically return to the unrotated position state, the user must often rotate the lock with the key to change its state. SUMMARY OF THE INVENTION It is an object of the present invention to provide a door group that can be pushed out after a door panel is unlocked and a cabinet having the door group. Another object of the present invention is to provide a door group in which a lock can be automatically returned and a case having the door group. The object and effect of the present invention are achieved by the following techniques: The door set of the present invention comprises a door seat, a door panel and a locking mechanism. The door panel is placed in the door seat and can be attached to or detached from the door seat. The 4 201249284 locking mechanism includes n locking members, 1 locking member and locking device. The first locking member includes a first body disposed to the door seat elastically displaceable in a first direction, a first engaging portion disposed on the first body and extending along the first direction, and a first engaging portion disposed thereon The first part of the body. The second locking member includes a second body disposed on the door panel, a second engaging portion disposed on the second body and engaging the first engaging portion in the first direction. The lock is disposed on the door seat and is operable to urge the first body to be displaced in the first direction. When the first engaging portion is engaged with the second engaging portion in the first direction, the locking mechanism limits the door panel to the door seat; when the first body is pushed by the locking device in the first direction Displacement to the first engaging portion to exit the second engaging portion'. The first body is displaced by the pushing portion to drive the door plate toward the door away from the door seat. The effect of the present invention is that when the first locking member and the second locking member are coupled with the lock, when the first locking member is released from the locking of the second locking member, the < The door panel moves in the direction away from the door seat. The lock mechanism further includes an elastic member disposed between the door seat and the first body. The elastic member provides elastic displacement of the first body in the first direction. The panel includes a front surface and a back surface, the first body includes a base wall facing the back surface of the panel and a lateral wall extending from the base wall toward the panel surface, the first engaging portion is formed therein The lateral wall 'δ海 pushing portion is formed on the base wall above the first engaging portion and protrudes in the direction of the back surface of the 201249284 panel. The first engaging portion is a card hole disposed on the second body, and the first engaging portion further includes a convex hole formed on the second body. And a first guiding slope inclined along the first direction, when the door panel is adjacent to the door seat, the first body pushing the first column along the first guiding slope to cause the first body along the first Directional displacement. The first locking member further includes a second guiding slope formed on the second body and facing the first guiding slope. When the door panel is adjacent to the door seat, the second guiding slope and the first guiding The relative sliding of the inclined surface causes the first body to be displaced by the second body in the first direction. By the design of the first guiding slope and/or the second guiding slope, when the door panel is displaced in the direction of covering the door seat, the first fastening portion can be automatically engaged into the second engaging portion. No need to move through the lock. The base wall has a surface facing the panel, and the pushing portion includes a projection projecting from the surface of the base wall. The pushing portion further includes a third guiding slope formed on the protruding block. When the first body is pushed by the locking device in the first direction, the pushing portion pushes the third guiding inclined surface to the first guiding slope Two ontology. The door base further includes a guiding structure disposed on the back of the panel, the guiding structure guiding the first body to be displaced relative to the panel in the first direction, and the panel is provided with a second body extending through the second body The hole. The guiding structure includes a plurality of guiding blocks, the holes are located between the guiding blocks, and each guiding block cooperates with the back of the panel to define a guiding groove. The 201249284 - the body further comprises a plurality of the base wall A longitudinal wall extending toward the back of the panel and a plurality of guiding tabs extending from the longitudinal walls, respectively, extend into the guiding grooves. The lock is rotatably operated and has a tab that pushes against the displacement of the first body, the tab being pushed back by the resilient force of the elastic member. Therefore, by the elastically displaceable the first body, when the lock is The first locking member can also push the lock to return when the force of operation is released. The door base further includes a guide post protruding from the back surface of the panel. The base wall of the first body further includes a sliding slot extending in the up-and-down direction. When the first body is disposed on the panel, the guide post The through-slot extends through the chute and can slide in the chute; the other end of the elastic element is connected to the other end of the guide post and the base wall is adjacent to the bottom end of the chute. The chassis of the present invention includes a housing and the aforementioned door set, wherein the door set of the door set is coupled to the housing. The above and other technical contents, features and effects of the present invention will be apparent from the following detailed description of the embodiments of the invention. Referring to FIG. 1 and FIG. 2, an embodiment of the door set 100 of the present invention is assembled into a casing ιοί to form an electronic device or an electrical use case 1〇2, the door set 100 includes a casing for coupling to the casing. a door sill of 101, a door panel 2, and a locking mechanism 3 (see FIG. 2). The door panel 2 is disposed at the door sill and is movable to the door sill relative to the door seat 1 and is separated from the door seat. In the actual target example, the door panel 2 is pivoted to the door seat 1 and can pivot relative to the door pocket 2012004284. Referring to FIG. 2 and FIG. 3 , in the embodiment, the door pocket includes a panel 13 , a panel 14 , and a guiding structure 15 disposed on the panel 13 . The panel 13 has a front surface 132 and a back surface 133. The panel 14 extends rearwardly from the periphery of the panel 13, and the panel 13 is provided with a plurality of holes 131 arranged one above the other. The guiding structure 15 is disposed on the back surface 133 of the panel 13. The guiding structure 15 of the present embodiment includes a plurality of guiding blocks 151 arranged in a row on the back surface 133 of the panel 13 in two rows, and the holes 131 are located between the two rows of guiding blocks 151. Each of the guide blocks 51 has a first sheet 152 extending rearward from the back surface 133 of the panel 13 and a second sheet 153 connected to the first sheet 152 in an L shape and spaced apart from the back surface 133 of the panel 13, each A guiding block 151 and a back surface 133 of the panel 13 cooperate to define a guiding groove 154, and two rows of guiding blocks 丨5丨 located on both sides of the hole 131, and the ends of the second piece 153 are opposite to each other. Referring to Figures 2, 4 and 5, the locking mechanism 3 includes a first locking member 31, a plurality of second locking members 32, a lock 33 and a resilient member 34. The first locking member 31 includes a first body 35 and a plurality of first engaging portions 311 and a pushing portion 312 disposed on the first body 35. The first body 35 of the present embodiment has a longitudinally extending elongated structure and includes a base wall 351, a plurality of transverse walls 352 extending forwardly from the base wall 351, and a plurality of base walls 351 extending and spaced apart from each other. The longitudinal wall 3 5 3 and the plurality of extending guiding pieces 354 respectively separated from the left and right sides of the longitudinal wall 353, and the guiding pieces 354 located on the same side cooperate to define a plurality of notches 35 〇, the function thereof As will be described later, the base wall 351 has a forwardly facing surface 356 (see Fig. 5). The first body 35 is disposed in the first direction and is disposed on the door base 1. In the embodiment of the present invention, the first body 35 is inserted into the guide groove m of the guiding block, and the guiding pieces 354 on both sides are respectively Stretching the back surface 133 and being able to be combined with the panel 13 of the door base 1 in the upper and lower directions of the door seat 下 in the present embodiment, the first square notch (10) functions as :to. The north & of the first body 35 is intended to assemble the first body 35 to the panel 13 1 as shown in FIG. 3 'before the first body 35 is positioned behind the panel 13 ... 3 and its surface is said (see FIG. 5). The facing face u back 3' and the 6 metaphysical notch 35〇 respectively correspond to the guiding block (5), and then the body 35 is moved forwardly adjacent to the back panel 133 of the panel 13, so that the notch 350 passes through the guiding block 151' as shown in Fig. 6. As shown, the guide bow M354 is slid into the guide groove 154' to assemble the first body 35 to the back surface 133 of the panel 13 and to be vertically displaceable relative to the panel 13. In addition, in the present embodiment, the sley 1 further includes a guide post 16 formed by the odd surface 133 of the panel 13 extending rearward, and the base wall of the first body is further provided with a chute extending in the up and down direction. 355, when the first body 35 is coupled to the panel 13, the guide post 16 extends through the chute 355 and can slide within the chute 355. Referring to FIG. 4 and FIG. 5, the first engaging portions 311 are respectively formed on the lateral walls 352 of the first body 35. In this embodiment, each of the first engaging portions 311 includes a vertical protruding wall 352. a protrusion 311a and a first guiding slope 315 formed on the protrusion 31 la. The first guiding slope 315 is formed at a distal end of the protrusion 311a and faces upwardly and is inclined upward toward the adjacent wall 351. In the present embodiment, the base wall 351 is formed to form a constant hole 358 corresponding to the position of each of the first engaging portions 311. The pushing portion 312 includes a projection 312a protruding from the base 351 table φ 356 and a second guiding slope 313 forming the projection 312a. The base wall 351 is convexly convex downward in a region where the projection 312a is formed. The sheet shape is oriented toward the uniform hole 358 therein, and the third guiding slope 313 is substantially face down and inclined in a direction gradually upward from the surface of the base wall 351. The pushing portion 312 is adjacent to the rear of one of the first engaging portions 311 and is located higher than the first engaging portion 3H. Therefore, when the first body 35 is assembled and coupled to the back surface 133 of the panel 13, the lateral wall 352 and the pushing portion are Each of the 322 faces the back surface 133 of the panel 13, and the pushing portion 322 is away from the panel 13 than the first engaging portion 3ι. The elastic member 34 of the present embodiment is a tension spring, and the two ends thereof respectively connect the panel 13 and the first body 35, so that when the first body 35 is displaced downward relative to the panel 13, the elastic member 34 is stretched and stored. In the present embodiment, the upward end of the elastic member 34 is connected to the guide post 16, and the downward end is connected to the bottom wall 351 adjacent to the bottom end of the chute 355. Referring to Figures 2 and 5, the second locking members 32 are spaced apart from each other in the door panel 2'. In the present embodiment, the number of the second locking members 32 is the number of the first engaging portions 311 of the first locking member 31. Each of the second locking members 32 includes a second body 321 disposed on the door panel 2 and a second card disposed on the second body 321 . The adjacent body 322 and a second guiding inclined surface 323 (see FIG. 8) formed on the second body 321 protrude from the door panel 2 in a tongue-like structure, and the second engaging portion 322 is vertically penetrated through the second The card hole of the body 321 is formed at the end of the first body 321 and is substantially downwardly inclined away from the door panel 2 upwardly. 10 201249284 Referring to FIG. 5 and FIG. 6 , the lock 33 is disposed on the panel 14 of the door pocket and adjacent to the first locking member 31 , and the lock 33 has a tab 331 for resisting the first body 35 . And can be operated to rotate downward to push the first body 35 downward. In the embodiment, the first body 35 is provided with an opening 357 (see FIG. 4) for the tab position of the tab 331 for the tab. The 331 extends into and abuts against the edge of the opening of the opening 3S7. Referring to FIG. 1 and FIG. 5, when the door panel 2 is in the state of the front surface 132 of the panel 13 of the door panel i, the second bodies 321 located at the door 2 are respectively passed through the panel 131 through the holes 131'. The first engaging portions 3 ιι π are not placed upside down on the second engaging portions 322, thereby restricting the door panel 2 to the state of being attached to the front side 11 of the panel 13. Referring to Figure 7, when the user needs to open the door panel 2, first use the key to rotate the lock 33 to rotate the tab 33! downward (as indicated by arrow di in Fig. 7) and push it downward against the first body 35 ( As shown by the arrows in FIG. 7 , during the downward displacement of the first body 35, the first engaging portion 3 ι first exits the second engaging portion 322 ′ and when the first engaging portion 311 withdraws from the second card The joint portion 322' is shown in Fig. 8. The second body 321 is also pushed forward by the third guide (10) surface 313 of the pushing portion 312 due to the downward displacement of the first body 35 (as indicated by the ® 8 arrow d3). At a time when the second guide 321 of the second body 321 corresponds to the first guiding slope of the first engaging portion 311, the door panel 2 is pushed away from the front 丨 32 of the panel 13, and During the first body 35 being subjected to the downward displacement of the tab 331 of the lock 33, the elastic member 34 is gradually stretched. Then, when the user releases the force of the rotary lock 33, as shown in FIG. 9, the 201249284 Ding body 35 is raised by the resilience of the elastic member 34, and during the rise of the first body 35, the second body 32 The first guiding inclined surface 315 is further displaced toward the exiting hole 131 by the force of the second guiding oblique φ and the upward moving force, and even if the door panel 2 is further pushed away from the front surface 132 of the panel 13 Therefore, the effect of being displaced away from the front face 132 of the panel 13 when the seesaw 2 is released is achieved. In addition, in the process of the first body 35 rising, the tab 331 of the lock 33 is also pushed upward (as shown by the arrow & FIG. 9), so that the lock 33 is not returned. The state before the rotation. In contrast, referring to FIG. 10, when the user needs to cover the door panel 2 to the door seat 1, the seesaw 2 is rotated adjacent to the front surface 132 of the panel 13, and in the process, the second body 321 located in the door panel 2 is respectively made of holes. Ϊ́3ι is passed through the panel 13' and its second guiding slope 323 is in contact with the first guiding slope 315 of each of the first engaging portions 3U, and then, as the door panel 2 is continued to move backward, the second guiding slope The Φ 323 slides relative to the first guiding slope 315 such that the first body 35 is displaced downward due to the force of each of the first guiding slopes 315 being continuously pushed back and the elastic member 34 is gradually stretched to store-response Elasticity until the first engagement #311 is pushed under the second body 321, so that the first engaging portion 3n corresponds to the lower portion of the second engaging portion, the first body 35 is urged by the resilient force of the elastic member 34. When the upper engaging portion 311 is inserted upward into the second engaging portion 322, the door panel 2 is locked in a state of being covered by the door seat. Therefore, in the present embodiment, by the configuration of the 12 201249284 pushing portion 312 located above the first engaging portion 3n, and in cooperation with the action of the respective guiding slopes 315, 323, 3i3 and the elastic member 34, when the first After the engagement relationship between the engaging portion 311 and the second engaging portion 322 is released, a synergistic effect can be generated, and the lock 33 can be returned to the non-rotation except that the door panel 2 is pushed away from the front surface 132 of the panel 13. The first and second guiding slopes 315 and 323 can also function when the door panel 2 is covered by the front surface 132 of the panel 13, so that the first engaging portion 311 does not need to be pushed through the lock 33 to generate a displacement jam. The second engaging portion 322 ′′, in the above, the first locking member 31 , the second locking member 32 and the lock 33 are interlocked with each other such that when the first locking member 31 is released from the second locking member 32 When the engagement is locked, the movement of the seesaw 2 in the direction away from the door seat 1 is caused by (4), and the corresponding lock is released, so that the user can know that the door panel 2 has been unlocked by the displacement of the door panel 2, , the engagement of the first locking member 31 and the second locking member 32 is released. During the process, when the lock 33 is released by the rotating force, the rebound of the lock member 31 can also cause the lock 33 to be in a state of being unoperated, and the user does not need to operate the rotary lock 33. By homing, it is indeed possible to achieve the object of the present invention. > again by the first guiding bevel 315 and/or the second guiding bevel 323. Further, when the ten-δ user needs to cover the door panel 2 to the door seat, the first locking member 31 does not need to be engaged with the first member 32 by operating the lock 33. The above is only the embodiment of the present invention, and the scope of the present invention is not limited thereto, that is, the simple equivalent change and modification made by the patent application scope 13 201249284 and the description of the invention, All remain within the scope of the invention patent. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a perspective view showing an embodiment of a door group of the present invention incorporated into a casing to form a casing; Fig. 2 is an exploded view of the embodiment; Fig. 3 is an exploded view of another embodiment of the embodiment Figure 4 is a perspective view of a first locking member of the embodiment; Figure 5 is a longitudinal cross-sectional view of a first engaging portion of the embodiment engaged with a second engaging portion; Figure 6 is the first FIG. 7 to FIG. 9 are cross-sectional views showing an operation of the door panel being pushed away from the door seat when unlocked; and FIG. 1 is a cross-sectional view showing the operation of the door panel facing the door seat. 14 201249284 [Description of main component symbols] 100 •...door group 313 ···· ...third guiding slope 101 .··· ...machine 314 ··· ...bump 102 ···· ...chassis 315 ·· ··...first guiding slope 1 . . . ... door seat 32 ... ... second locking member 13 ... ... panel 321 · · · ... second body 131 · · · · ... hole 322 · · ...the second engaging portion 132 ·····刖面323 323 ···...the second guiding slope 133 ··· ...the back surface 33...the lock 14...the slats 331 ····...the tab 15............guide structure 34...•...elastic element 151 ····...lead block 35...the first body 152 ····...the first piece 350 ······· gap 153 ····...Second sheet 351 ······Base wall 154 ····... Guide groove 352 ·..... Horizontal wall 16 ... Guide post 353... Longitudinal wall 2 . ... ... door panel 354 ... ... guide sheet 3 ... ... locking mechanism 355 ... • ... chute 31 ... ... first locking member 356 ... - surface 311 · · · · ... a latching portion 357...a hole 311a··. ... Column 358 ... • ... through hole 312 ... pushing portion ????? dl-d4 • the direction of arrow 312a ··· ... ... bump 15