1308681 九、發明說明： 【發明所屬之技術領域】 本發明涉及一種脫勾卡勾機構及置換設備，特別涉及 一種藉由脫勾卡勾機構置換部件的置換設備。 【先前技術】 筆記型電腦由於其便於攜帶的特點，廣泛應用於有移 動辦公等需求之人群中。然、而筆記型電腦為了保持其輕便 的特點，在電池的續航能力、硬碟的存儲容量等方面存在 一定的不足。為此，筆記型電腦的光碟機通常為可插拔式 的設計，即光碟機可以視需要而隨意地安裝或取出。當筆 記型電腦需要較長的續航時間時，將光碟機取出裝入第二 塊電池，而當需要較大的存健容量時則替換成第二塊硬碟二 除了筆記型電腦在裝卸光碟機等部件時需要用到脫勾 卡勾機構外，還有用於擴展筆記型電腦功能的筆記型電腦 擴展塢、需要經常插拔硬碟的存儲伺服器等。 傳統的置換設備包括放置光碟機等部件的置物盒、脫 勾卡勾機構及農配脫勾卡勾機構的殼體，㈤勾卡勾機 括拉桿、推力彈簧及由敎桿及較彈簧組成的鎖定部。 初始狀態下，鎖定部的鎖定彈簧處於壓縮狀態，將鎖定桿 卡在拉才干的凹處，使拉桿不能移動。要取出光碟機等 件時’藉由撥動較桿，拉桿被釋放並在推力彈簧的推動 下彈出-部分，再藉由拉拉桿即可帶出置物盒，從 取出光碟機等部件。 人 這種傳統的脫勾卡勾機構在操作時需要撥動脫勾卡勾 1308681 機構的鎖定桿以釋放拉桿和拉動拉桿以帶出光碟機等邻 .件°因此在取出光碟機等部件時作業繁瑣，操作不簡便。° 、【發明内容】 有鑒於，，有必要提供一種操作簡便的脫勾卡勾機構。 此外，還有必要一種操作簡便的置換設備。 -㈣於裝卸置物盒的脫勾卡勾機構’其包括拉桿及 鎖定部。該鎖定部包括彈性元件及鎖定桿，該彈 接在該敎桿上作為彈力發生元件。該拉桿上設牛= 段，該鎖定桿上設有卡位柱並藉由該彈性元件將該卡位柱 抵壓在該推力段上。該卡位柱位於該推力段的一端時，节 鎖定桿止擋該置物盒；該卡位柱位於該推力段的另一端/ 時，該鎖定桿解除對該置物盒的止擋。 -種置換設備，其包括置物盒、脫勾卡勾機構及殼體， 該脫勾卡勾機構裝配在該殼體上以控制該置物盒的進出。 該脫勾卡勾機構包括拉桿及鎖定部，該鎖定部包括彈性元 件及鎖定桿。該彈性元件抵接在該鎖定桿上作為彈力發生 該拉桿上設料Μ，該敎桿上对卡位柱並藉 由該彈性元件將該卡錄抵壓在料壁上。該置物盒 :持:移：卡持部與該鎖定桿配合來實現對該置物盒的止 擋。虽移動餘桿時，該導引壁推動該卡位柱而帶動 定桿解除對該置物盒的止擋。 壁推卡勾機構及置換設備藉由拉動拉桿而使導引 =動鎖疋#，使鎖定桿解除對置物盒的止播，從而使置 物益可在推力下推出，使操作簡單，方便使用。 7 1308681 【實施方式】 · 如圖1所示，置換設備12包括置物盒14、脫勾卡勾 機構20及殼體30。置換設備12可以用於筆記型電腦、筆 記型電腦擴展塢、臺式電腦、伺服器等設備中。置物盒14 用於放置光碟機、硬碟及電池等部件。脫勾卡勾機構20 裝配在殼體30上並位於置物盒14的一側來控制置物盒14 的進出，從而可以裝卸容納於置物盒14中的光碟機、硬 碟及電池等部件，或者對其進行檢修。 如圖2所示，其為置換設備12的立體分解圖。置物 盒14設有容置腔142來收容光碟機、硬碟及電池（圖未 示）等部件。在圍成容置腔142 —侧的侧壁144上設有卡 持部146，卡持部146由置物盒14的側壁144向容置腔 142内凹陷而成。 脫勾卡勾機構20包括拉桿200、扣具230及鎖定部 240。鎖定部240與拉桿200配合來止擋或釋放置物盒14， 而扣具230夾持拉桿200防止拉桿200意外滑動。 請結合參閱圖3，拉桿200整體呈條狀，兩端設有手 柄202及拉柄204並藉由拉桿200的本體205相連。手柄 202及拉柄204由拉桿200的兩端向兩個相反的方向延伸 而成，手柄202可以方便用戶進行推拉的動作。 拉桿200的本體205在靠近手柄202處設有滑動槽 206，滑動槽206為階梯狀的槽道，圍成滑動槽206的侧 壁包括相對設置的圍合壁208及導引壁210。圍合壁208 為平面狀，導引壁210包括三段依次連接的側壁：卡位段 1308681 212、推力段214及滑動段216。圍合壁208、卡位段212 及滑動段216三者互相平行。 拉桿200的本體205上還分開設有二限位槽220，限 位槽220呈長條形，兩端為圓角，螺釘32穿過限位槽220 而將拉桿200裝配在殼體30上。拉桿200在靠近拉柄204 處設有卡鈎222，卡鈎222大體呈等腰梯形。自由端為等 腰梯形的頂邊，底邊與拉桿200的本體205相連，卡鈎222 與本體205連接處的寬度小於該底邊的寬度而形成鈎狀。 扣具230大體呈方形的帽狀，其包括扣沿232、扣體 234及卡沿236。扣沿232與扣體234的橫切面為寬度相 同的矩形，而扣沿232的長度大於扣體234的長度。卡沿 236由扣體234延伸形成，其具有一垂直扣體234並與扣 沿232相對設置的垂直面233及背對該垂直面的斜面 235。扣沿232圍成方形的扣孔238，扣孔238由扣沿232 所在的端面向扣體234凹陷而成，扣孔238的寬度略小於 卡鈎222底邊的長度。當然扣具230也可以設置為圓柱 形，相應的卡孔330和扣孔238也設置成圓形，此時扣孔 238的直徑略小於卡鈎222底邊的長度。 鎖定部240包括彈簣252及鎖定桿260，彈簣252對 鎖定桿260起彈性推動作用。鎖定桿260包括依次連接的 套接桿262、凸緣264、呈扁平刀狀的鎖拴266和設置於 鎖栓266上的卡位柱268。凸緣264連接在圓柱形的套接 桿262與扁平刀狀的鎖拴266之間，凸緣264相對套接桿 262及鎖拴266向外凸出形成。鎖拴266的自由端267具 1308681 有斜面，卡位柱268為從鎖栓266的中部垂直延伸處的圓 柱體。 請結合參閱圖4，殼體30用於放置置物盒14及裝配 脫勾卡勾機構20。殼體30上設有用於裝配鎖定部240的 第一擋板302及第二擋板304，第一擋板302與第二擋板 304相對平行設置且二者之間的距離小於彈簧252自然狀 態的長度。第一擋板302設有供套接桿262穿過的第一開 口 306，第一開口 306兩側設有防止彈簧252滑動的二限 位板308。限位板308從第一擋板302相對第二擋板304 的一侧垂直延伸形成，二限位板308相對平行設置且二者 之間的距離略大於彈簧252端面的寬度。第二擋板304設 有供鎖拴266穿過的第二開口 310。殼體30還設有用於裝 配拉桿200的螺孔320及用於裝配扣具230的卡孔330。 請一併參閱圖2至5，裝配時，將彈簧252套接在套 接桿262上並作適當壓縮後將鎖定部240裝配在殼體30 上。套接桿262及鎖拴266分別穿過的第一開口 306及第 二開口 310，彈簧252 —端抵壓在第一擋板302上，另一 端抵壓在凸緣264上。由於彈簧252的彈力作用，凸緣264 也會對第二擋板304産生壓力，從而鎖定部240被裝配在 殼體30上而不會隨意鬆動。另外，彈簧252被限制在二 限位板308之間而不會在第一擋板302上滑動。 扣具230藉由扣沿232與卡沿236嵌入在卡孔330之 間，裝配時適當用力使扣體234沿卡沿236的斜面235穿 過卡孔330即可完成扣具230在殼體30上的裝配。由於 1308681 卡孔330略大於扣體234,所以扣具230被凸起的扣沿232 與卡沿236夾持而不會脫離。 卡位柱268穿過滑動槽206並將限位槽220對準螺孔 320，螺釘32穿過限位槽220並螺接在螺孔320上而將拉 桿200裝配在殼體30上。螺釘32並未將拉桿200固定， 即螺釘32的螺帽並未與拉桿200夾緊，而是使拉桿200 可以在限位槽220的方向上平移。此外，還可以在殼體30 上設置凸柱來取代螺釘32的作用，即將凸柱穿過限位槽 220來實現對拉桿200的移動範圍限制。 裝配完成後，推力段214與鎖定桿260成一銳角的夾 角，以使推力段214推動卡位柱268時可以壓縮彈簧252 而移動鎖定桿260。推力段214與卡位段212相連的一端 相對推力段214與滑動段216相連的另一端靠近置物盒 14，從而在推力段214推動卡位柱268時使鎖定桿260向 遠離或靠近置物盒14的方向移動，以止擋或釋放置物盒 14 ° 如圖6所示，在裝入置物盒14時，沿置入方向推入 置物盒10，置物盒10抵壓在自由端267的斜面上並推動 鎖拴266沿壓縮彈簧252的方向移動，使鎖拴266不會對 置物盒10的推入產生阻擋。當繼續推動置物盒10時，鎖 拴266的自由端267伸入到置物盒14的卡持部146中， 對置物盒14起止擋作用，從而使置物盒14不會輕易移 動。裝入置物盒14後，拉柄204靠近置物盒14並且置物 盒14位於拉柄204沿取出方向的移動線路上。 11 1308681 另外，如果鎖拴266的自由端267不設置成斜面，可 以採用如下的方式裝入，沿取出方向拉手柄202，卡位柱 268受推力段214的推力使彈簧252壓縮並使卡位柱268 移動到滑動段216處。由於滑動段216相對卡位段212遠 離置物盒14，此時鎖拴266不會對置物盒10産生阻擋而 可以裝入置物盒10。然後沿圖5所示置入方向推入置物盒 10，置物盒10推動拉柄204向置入方向移動，直到置物 盒10完全進入。再藉由手柄202在置入方向繼續推動拉 桿200，當卡位柱268滑動到推力段214處時，由於彈簧 252的彈力，彈簣252伸長並使卡位柱268沿推力段214 滑動到卡位段212 (如圖5所示）。此時，鎖拴266的自由 端267伸入到置物盒10的卡持部146中，對置物盒10起 止擋作用，從而使置物盒10不會輕易移動。 在推入拉桿200時，拉桿200的卡鈎222收容到扣具 230的扣孔238中，由於扣孔238的寬度略小於卡鈎222 底邊的長度，卡鈎222收容於扣孔238時使卡鈎222被圍 成扣孔238的扣沿232夾持，可以防止拉桿200鬆動或意 外滑動而帶動置物盒110。並且在卡鈎222推入到扣孔238 中會產生一定阻力，在獲得良好的手感的同時可讓用戶判 斷拉桿200是否已經推入到預定位置。 在拉出置物盒14時，沿取出方向拉拉桿200，使卡釣 222脫離扣孔238,卡位柱268受導引壁210的推力段214 的推力使彈簣252壓縮，導引壁210推動卡位柱268從而 使鎖定桿260向垂直於拉桿200移動的方向運動，使鎖拴 12 1308681 266的自由端退出卡持部146，以解除對置物盒μ的歸 使置物盒14在推力下推出。在拉動拉桿2〇〇時，螺釘^ 在限位槽220内相對移動，以確保拉桿2〇〇只在允許的範 圍内移動。 推出置物纟14的推力可以是繼續沿取出方向拉手柄 2〇2,卡位柱268沿滑動段216滑動，由於置物盒μ位於 拉柄204沿取出方向的移動線路上。拉柄將置物盒η 推出。另外，還可以是在殼體3〇上裝配彈片或彈簧，在 裝入置物| 時，藉由置物盒14直接壓縮該彈片或彈 黃。而當拉動手柄202使鎖定桿26〇解除對置物盒14的 止擔後，該彈片或彈簧將置物盒14彈出，此時脫勾卡勾 機構20的拉桿200可以不設置拉柄2〇4。置物盒14彈出 後可以更換置物盒14内的部件’如將光 等。另外，置物盒14也可以是光碟顧電池等部== 上述脫勾卡勾機構20在單個方向用力拉拉桿2〇〇，即 可鬆開鎖定桿260對置物盒14的卡位，從而可以拉出光 碟機等部件，使操作簡單，方便使用。另外，也可以在扣 具230内設置彈簧，以提供輔助拉動拉桿2〇〇的拉力。口 此外，脫勾卡勾機構20的彈簧252可以用其他的彈 性元件代替，例如彈片等。如圖7所示，脫勾卡勾機構4〇 的拉桿400可以不設置脫勾卡勾機構2〇的滑動槽2〇6,而 將卡位段412、推力段414及滑動段418組成的導引壁41〇 直接設置在拉桿400的側壁上。並且限位槽42〇減少為一 13 1308681 個。脫勾卡勾機構40的裝配與脫勾卡勾機構2〇的裝配類 〃似。在拉動拉桿400時，藉由推力段414推動卡位柱268 而使拉桿400可以將置物盒14拉出。 如圖8所示，置換設備52的置物盒54的卡持部^牝 為從置物盒54的侧壁544上凸起延伸而成。卡持部5軋 設有與的自由端267配合的斜面543及用於止擔的垂直面 545，放入置物盒54日夺，卡持部546的斜自如可以推動 自由端267使彈簧252壓縮’最後自由端267與卡持部546 的垂直面545配合而防止置物盒54意外滑出。 利申^Γ、，本發”合發料财件，爰依法提出專 明 ，以上所述者僅為本發明之較佳實舉 =悉本案技藝之人士，在援依本案創作精神所二： ‘飾或變化’皆應包含於以下之申請專利範圍内。 【圖式簡單說明】 圖1為本發明-較佳實施方式的置換設備的裝配圖。 圖2為圖1的置換設備的立體分解圖。 圖3為圖1的脫勾卡勾機構的立體圖。 圖4為圖1的殼體的立體圖。 圖5為圖1的脫勾卡勾機構在置換設備内的剖視圖。 圖6為圖1的脫勾卡勾機構拉出一部分後的剖視圖。 圖7為本發明：¾ ^ J視圖 閏/馬料明另—較佳實施方式的置換 勾機構的立體分解圖。 ㈣脫勾卡 解圖 較佳實施方式的置換設備的立體分 14 1308681 【主要元件符號說明】 置換設備 12、52 置物盒 14、54 脫勾卡勾機構 20、40 殼體 30 螺釘 32 容置腔 142 側壁 144 、 544 卡持部 146 、 546 拉桿 200 ' 400 手柄 202 拉柄 204 本體 205 滑動槽 206 圍合壁 208 導引壁 210 、 410 卡位段 212 > 412 推力段 214 、 414 滑動段 216 、 416 限位槽 220 、 420 卡釣 222 扣具 230 扣沿 232 垂直面 233 、 545 扣體 234 斜面 235 、 543 卡沿 236 扣孔 238 鎖定部 240 彈簣 252 套接桿 262 凸緣 264 鎖拴 266 自由端 267 卡位柱 268 第一擋板 302 第二擋板 304 第一開口 306 限位板 308 第二開口 310 螺孔 320 卡孔 330 15BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a de-hooking hook mechanism and a replacement device, and more particularly to a replacement device for replacing a component by a hook-and-loop hook mechanism. [Prior Art] Due to its portability, notebook computers are widely used in people who have needs for mobile work. However, in order to maintain its lightweight characteristics, notebook computers have certain deficiencies in terms of battery life and storage capacity of hard disks. For this reason, the optical disk drive of the notebook computer is usually of a pluggable design, that is, the optical disk drive can be installed or removed as needed. When the notebook computer requires a long battery life, the CD player is taken out to the second battery, and when a larger storage capacity is required, the second hard disk is replaced. In addition to the notebook computer loading and unloading the optical disk drive In addition to the de-hooking mechanism, there are also a notebook docking station for extending the functions of the notebook computer, a storage server that requires frequent insertion and removal of the hard disk, and the like. The conventional replacement device includes a storage box for placing components such as an optical disk drive, a hook-and-hook mechanism, and a housing for the agricultural decoupling hook mechanism, and (5) a hook-and-hook mechanism including a pull rod, a thrust spring, and a mast and a spring. Locking section. In the initial state, the locking spring of the locking portion is in a compressed state, and the locking lever is caught in the recess of the pull-out, so that the lever cannot move. To remove the CD player, etc., by pulling the lever, the lever is released and ejected under the push of the thrust spring, and then the tray can be taken out of the storage box to remove the components such as the disc player. The traditional de-hooking hook mechanism of the person needs to move the decoupling hook 1308681 locking lever of the mechanism to release the pulling rod and pull the pulling rod to bring out the optical disc machine and the like. Therefore, the operation is performed when the optical disc machine and the like are taken out. It is cumbersome and not easy to operate. °, [Summary of the Invention] In view of the above, it is necessary to provide a de-hooking mechanism that is easy to operate. In addition, there is a need for a replacement device that is easy to operate. - (d) A decoupling hook mechanism for loading and unloading a storage box, which includes a tie rod and a locking portion. The locking portion includes a resilient member and a locking lever that acts as an elastic force generating member on the mast. The rod is provided with a cow=segment, and the locking rod is provided with a clamping post and the clamping post is pressed against the thrust section by the elastic element. When the clamping post is located at one end of the thrust section, the locking lever stops the storage box; when the clamping post is located at the other end of the thrust section, the locking lever releases the stop of the storage box. A replacement device comprising a storage box, a decoupling hook mechanism and a housing, the decoupling hook mechanism being mounted on the housing to control the entry and exit of the storage box. The decoupling hook mechanism includes a pull rod and a locking portion, and the locking portion includes an elastic member and a locking lever. The elastic member abuts on the locking rod as an elastic force, and the rod is disposed on the rod, and the rod is opposite to the clamping post and the card is pressed against the material wall by the elastic member. The storage box: holding: shifting: the holding portion cooperates with the locking lever to realize the stop of the storage box. When the remaining rod is moved, the guiding wall pushes the clamping post to drive the fixed rod to release the stop of the storage box. The wall push hook mechanism and the replacement device are guided by the pull lever to make the lock lever ,#, so that the lock lever releases the stop of the lock box, so that the drawer can be pushed out under the thrust, which makes the operation simple and convenient to use. 7 1308681 [Embodiment] As shown in Fig. 1, the replacement device 12 includes a storage box 14, a hook-and-loop mechanism 20, and a casing 30. The replacement device 12 can be used in a notebook computer, a notebook computer docking station, a desktop computer, a server, and the like. The storage box 14 is used to place components such as a disc player, a hard disk, and a battery. The unhooking hook mechanism 20 is mounted on the casing 30 and located on one side of the storage box 14 to control the entrance and exit of the storage box 14, so that the components such as the optical disk drive, the hard disk, and the battery housed in the storage box 14 can be attached or detached, or It is being overhauled. As shown in FIG. 2, it is an exploded perspective view of the replacement device 12. The storage box 14 is provided with a receiving chamber 142 for accommodating components such as a disc player, a hard disk, and a battery (not shown). A retaining portion 146 is formed on the side wall 144 of the side of the accommodating cavity 142. The latching portion 146 is recessed from the side wall 144 of the storage box 14 into the accommodating cavity 142. The hook-and-loop hook mechanism 20 includes a pull rod 200, a buckle 230, and a locking portion 240. The locking portion 240 cooperates with the pull rod 200 to stop or release the storage box 14, and the buckle 230 grips the pull rod 200 to prevent the pull rod 200 from accidentally sliding. Referring to FIG. 3, the pull rod 200 is integrally strip-shaped, and the handle 202 and the handle 204 are disposed at both ends and are connected by the body 205 of the pull rod 200. The handle 202 and the handle 204 are extended from opposite ends of the tie rod 200 in two opposite directions, and the handle 202 can facilitate the user to perform the push-pull action. The body 205 of the tie rod 200 is provided with a sliding groove 206 near the handle 202. The sliding groove 206 is a stepped channel, and the side wall surrounding the sliding groove 206 includes an oppositely disposed surrounding wall 208 and a guiding wall 210. The enclosure wall 208 is planar, and the guide wall 210 includes three side walls that are sequentially connected: a card segment 1308681 212, a thrust segment 214, and a sliding segment 216. The surrounding wall 208, the carding section 212 and the sliding section 216 are parallel to each other. The body 205 of the tie rod 200 is further provided with two limiting slots 220. The limiting slot 220 has an elongated shape with rounded ends, and the screw 32 passes through the limiting slot 220 to assemble the lever 200 to the housing 30. The pull rod 200 is provided with a hook 222 near the handle 204, and the hook 222 is substantially an isosceles trapezoid. The free end is the top edge of the isosceles trapezoid, and the bottom edge is connected to the body 205 of the tie rod 200. The width of the joint between the hook 222 and the body 205 is smaller than the width of the bottom edge to form a hook shape. The buckle 230 has a generally square hat shape that includes a buckle 232, a buckle body 234, and a card edge 236. The cross-section of the buckle 232 and the buckle body 234 is the same width, and the length of the buckle edge 232 is greater than the length of the buckle body 234. The card edge 236 is formed by the extension of the button body 234 having a vertical button body 234 and a vertical surface 233 disposed opposite the buckle edge 232 and a slope 235 facing away from the vertical surface. The buckle 232 encloses a square buckle hole 238. The buckle hole 238 is formed by the end of the buckle 232 facing the buckle body 234. The width of the buckle hole 238 is slightly smaller than the length of the bottom edge of the hook 222. Of course, the buckle 230 can also be arranged in a cylindrical shape, and the corresponding hole 330 and the buttonhole 238 are also arranged in a circular shape, and the diameter of the buttonhole 238 is slightly smaller than the length of the bottom edge of the hook 222. The locking portion 240 includes a magazine 252 and a lock lever 260 that elastically urges the lock lever 260. The lock lever 260 includes a socket rod 262 that is sequentially connected, a flange 264, a lock knife 266 in the shape of a flat knife, and a card post 268 that is disposed on the lock bolt 266. The flange 264 is coupled between the cylindrical sleeve 262 and the flat blade-shaped lock 266, and the flange 264 is formed to protrude outwardly from the sleeve rod 262 and the lock 266. The free end 267 of the lock 266 has a beveled surface of 1308681, and the retaining post 268 is a cylindrical body extending perpendicularly from the middle of the latch 266. Referring to Figure 4, the housing 30 is used to position the storage compartment 14 and the assembly decoupling hook mechanism 20. The housing 30 is provided with a first baffle 302 and a second baffle 304 for assembling the locking portion 240. The first baffle 302 and the second baffle 304 are disposed in parallel with each other and the distance between the two is smaller than the natural state of the spring 252. length. The first baffle 302 is provided with a first opening 306 through which the socket rod 262 passes. The first opening 306 is provided with two limiting plates 308 for preventing the spring 252 from sliding. The limiting plate 308 is formed to extend perpendicularly from a side of the first baffle 302 opposite to the second baffle 304. The two limiting plates 308 are disposed in parallel with each other and the distance between the two is slightly larger than the width of the end surface of the spring 252. The second flap 304 is provided with a second opening 310 through which the lock 266 passes. The housing 30 is also provided with a screw hole 320 for mounting the tie rod 200 and a card hole 330 for assembling the buckle 230. Referring to Figures 2 through 5 together, the spring 252 is sleeved onto the socket rod 262 and properly compressed to fit the housing portion 30 to the housing 30. The socket 262 and the lock 266 pass through the first opening 306 and the second opening 310 respectively, and the spring 252 is pressed against the first baffle 302 and the other end is pressed against the flange 264. Due to the elastic force of the spring 252, the flange 264 also exerts pressure on the second flap 304, so that the locking portion 240 is fitted to the housing 30 without being loosened at will. In addition, the spring 252 is restrained between the two limit plates 308 without sliding on the first flap 302. The buckle 230 is inserted between the card hole 330 by the buckle 232 and the card edge 236. The buckle body 234 is inserted through the hole 330 along the slope 235 of the card edge 236 by the appropriate force during assembly to complete the buckle 230 in the housing 30. Assembly on. Since the 1308681 card hole 330 is slightly larger than the buckle body 234, the buckle 230 is held by the raised buckle edge 232 and the card edge 236 without being disengaged. The clamping post 268 passes through the sliding slot 206 and aligns the limiting slot 220 with the screw hole 320. The screw 32 passes through the limiting slot 220 and is screwed onto the screw hole 320 to mount the lever 200 on the housing 30. The screw 32 does not secure the tie rod 200, ie the nut of the screw 32 is not clamped to the tie rod 200, but rather the pull rod 200 can be translated in the direction of the limit groove 220. In addition, a stud may be provided on the housing 30 instead of the function of the screw 32, that is, the stud is passed through the limiting slot 220 to achieve a limit on the range of movement of the tie rod 200. After assembly is complete, the thrust section 214 forms an acute angle with the locking lever 260 such that the thrust section 214 can compress the spring 252 and move the locking lever 260 as it pushes the latch post 268. The end of the thrust section 214 connected to the latching section 212 is adjacent to the storage box 14 with respect to the other end of the thrust section 214 and the sliding section 216, so that the locking lever 260 is moved away from or close to the storage box 14 when the thrust section 214 pushes the clamping post 268. Moving in the direction to stop or release the storage box 14 ° as shown in FIG. 6, when the storage box 14 is loaded, the storage box 10 is pushed in the insertion direction, and the storage box 10 is pressed against the inclined surface of the free end 267 and The push lock 266 is moved in the direction of the compression spring 252 so that the lock 266 does not block the pushing in of the storage box 10. When the storage box 10 is continuously pushed, the free end 267 of the lock 266 projects into the catch portion 146 of the storage box 14, and the storage box 14 acts as a stop, so that the storage box 14 does not move easily. After the storage compartment 14 is loaded, the handle 204 is adjacent to the storage compartment 14 and the storage compartment 14 is located on the moving line of the handle 204 in the removal direction. 11 1308681 In addition, if the free end 267 of the lock 266 is not provided as a slope, it can be loaded in the following manner, the handle 202 is pulled in the take-out direction, and the thrust of the thrust column 268 by the thrust post 268 causes the spring 252 to compress and lock the position. Column 268 is moved to slide segment 216. Since the sliding section 216 is remote from the storage compartment 14 with respect to the carding section 212, the locking jaw 266 does not block the storage compartment 10 and can be loaded into the storage compartment 10. Then, the storage box 10 is pushed in the insertion direction shown in Fig. 5, and the storage box 10 pushes the handle 204 to move in the insertion direction until the storage box 10 is fully inserted. The lever 202 is further pushed in the insertion direction by the handle 202. When the latch post 268 slides to the thrust section 214, due to the elastic force of the spring 252, the magazine 252 is extended and the latch post 268 is slid along the thrust section 214 to the card. Bit segment 212 (shown in Figure 5). At this time, the free end 267 of the lock 266 projects into the catching portion 146 of the storage box 10, and the storage box 10 functions as a stopper, so that the storage box 10 does not easily move. When the pull rod 200 is pushed in, the hook 222 of the pull rod 200 is received in the buckle hole 238 of the buckle 230. Since the width of the buckle hole 238 is slightly smaller than the length of the bottom edge of the hook 222, the hook 222 is received in the buckle hole 238. The hook 222 is clamped by the buckle edge 232 of the buckle hole 238, which can prevent the tie rod 200 from loosening or accidentally sliding to drive the storage box 110. Also, when the hook 222 is pushed into the button hole 238, a certain resistance is generated, and the user can be judged whether or not the lever 200 has been pushed to the predetermined position while obtaining a good hand feeling. When the storage box 14 is pulled out, the rod 200 is pulled in the take-out direction to disengage the catch 222 from the buckle hole 238, and the latch post 268 is compressed by the thrust portion 214 of the guide wall 210 to compress the magazine 252, and the guide wall 210 is pushed. The clamping post 268 thus moves the locking lever 260 in a direction perpendicular to the movement of the lever 200, causing the free end of the latch 12 1308681 266 to exit the latching portion 146 to release the returning compartment 14 of the opposing cartridge μ under the thrust. . When the pull rod 2 is pulled, the screw ^ is relatively moved within the limit groove 220 to ensure that the pull rod 2 is moved only within the allowable range. The thrust of the ejection pocket 14 may be such that the handle 2 〇 2 is continuously pulled in the removal direction, and the cartridge post 268 slides along the sliding section 216 because the compartment μ is located on the moving line of the pull handle 204 in the removal direction. The handle pulls the compartment η out. Alternatively, a shrapnel or a spring may be attached to the casing 3, and the shrapnel or spring may be directly compressed by the storage box 14 when the storage is placed. When the handle 202 is pulled to release the lock lever 26 from the load of the object box 14, the spring or spring will eject the storage box 14, and the pull rod 200 of the hook-and-loop mechanism 20 may not be provided with the handle 2〇4. After the compartment 14 is ejected, the components in the compartment 14 can be replaced, such as light or the like. In addition, the storage box 14 can also be a disc or a battery or the like. == The above-mentioned decoupling hook mechanism 20 pulls the lever 2 in a single direction, so that the locking lever 260 can be released from the latching position of the storage box 14 so that it can be pulled. Out of the CD player and other components, making the operation simple and convenient to use. Alternatively, a spring may be provided in the buckle 230 to provide a pulling force that assists in pulling the pull rod 2〇〇. In addition, the spring 252 of the hook-and-loop hook mechanism 20 can be replaced with other elastic members, such as shrapnel. As shown in FIG. 7, the pull rod 400 of the hook-and-loop hook mechanism 4〇 can be configured without the sliding groove 2〇6 of the hook-and-loop hook mechanism 2〇, and the guide portion 412, the thrust portion 414 and the sliding portion 418. The lead wall 41 is directly disposed on the side wall of the tie rod 400. And the limit slot 42 is reduced to one 13 1308681. The assembly of the unhooking hook mechanism 40 is similar to that of the unhooking hook mechanism 2〇. When the pull rod 400 is pulled, the pull rod 400 can pull the storage box 14 out by pushing the clamp post 268 by the thrust portion 414. As shown in FIG. 8, the holding portion of the compartment 54 of the replacement device 52 is formed by projecting from the side wall 544 of the storage box 54. The retaining portion 5 is rolled with a slope 543 that cooperates with the free end 267 and a vertical surface 545 for the load, and is placed in the storage box 54. The latching portion 546 can freely push the free end 267 to compress the spring 252. The last free end 267 cooperates with the vertical face 545 of the catch 546 to prevent the glove box 54 from accidentally slipping out. Lishen ^ Γ , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is an assembled view of a replacement device of the preferred embodiment of the present invention. Fig. 2 is a perspective exploded view of the replacement device of Fig. 1. Fig. 3 is a perspective view of the decoupling hook mechanism of Fig. 1. Fig. 4 is a perspective view of the housing of Fig. 1. Fig. 5 is a cross-sectional view of the decoupling hook mechanism of Fig. 1 in a replacement device. Figure 7 is a perspective exploded view of the replacement hook mechanism of the preferred embodiment of the present invention: Figure 4 is a perspective exploded view of the replacement hook mechanism of the preferred embodiment of the present invention. Stereo division of the replacement device of the preferred embodiment 14 1308681 [Description of main component symbols] Replacement device 12, 52 Storage box 14, 54 Decoupling hook mechanism 20, 40 Housing 30 Screw 32 accommodating cavity 142 Side wall 144, 544 clamping 146, 546 lever 200 ' 400 handle 202 handle 204 body 205 sliding groove 206 enclosure wall 208 guide wall 210, 410 card segment 212 > 412 thrust segment 214, 414 sliding segment 216, 416 limit slot 220, 420 card fishing 222 buckle 230 buckle along 232 vertical surface 233, 545 button body 234 bevel 235, 543 card edge 236 button hole 238 locking portion 240 magazine 252 socket rod 262 flange 264 lock 266 free end 267 card post 268 first baffle 302 second baffle 304 An opening 306 a limiting plate 308 a second opening 310 a screw hole 320 a card hole 330 15