TWI226040B

TWI226040B - Ejecting and loading mechanism of optical disk driver

Info

Publication number: TWI226040B
Application number: TW92124685A
Authority: TW
Inventors: Shuei-Tu Lin
Original assignee: Argus Electronics Co Ltd
Priority date: 2003-09-08
Filing date: 2003-09-08
Publication date: 2005-01-01
Also published as: TW200511216A

Abstract

The present invention relates to an ejecting and loading mechanism of optical disk driver, and more particularly to an ejecting and loading mechanism of suck-in type optical disk driver. The mentioned mechanism has a supporting seat having a plurality of guiding slots disposed on a base, One of the guiding slots is inserted by a first sliding pin of a first link and the other guiding slot is inserted by a second sliding pin of a second link, so that the first link and the second link are confined in the guiding slots to move within the operating range of the guiding slots. Moreover, a deflected extension slot extends from the turning point at the end of the guiding slot inserted by the second sliding pin. When the optical disk ejects, the second sliding pin is allowed to pass through the turning point of the guiding slot and then is immediately guided into the deflected extension slot such that the second link can contact the optical disk and push it forward to increase the stroke distance while ejecting the optical disk and facilitate user to fetch or operate.

Description

12260401226040

工商業社會之快速發展，如何儲找或讀取資料已成為現代社會之重要課$置=貝料及快 k供了一個方便且經濟的資料儲，而光碟片光碟機更是日當生、、舌式’與其相搭配夕 %尺疋曰㊉生活中不可或缺的資料怜配之中-2:?之光碟片載入方式，一般可分為兩種方文. 2入式光碟機雖然具有高可靠，，但是由於托般皆使用於桌上型電腦設備中；反<，直接 r'、？【為具有體積小的優點’故廣泛被使用於攜帶型5 月甸、况車用影音設備等可攜式裝置中。玉電美國專利案第 4,677,607 號「])4(：1^〇&(11112心(；^&1^3111 For Disc Player」所揭露之構造俯視圖，其光碟進推片機構1 0主要係於一基座體11之兩側邊各設有一導引執u 3 ’並在其適當位置處以一支點樞軸丨3 1樞設有一推桿丨3，凌推桿1 3靠近基座體1 1中央位詈之一侧端設有一推出導輪般吸入式光碟機構造，如第1 A圖所示，係第 4·677.β〇7 赌「一一 u ^ i. _ . ’、·、'、吕亥推桿13靠近基座體11中央位置之 1 〇 3，另一側端則套接有一連桿1 3 5，進出口 12之前端設有一引入滑桿15，該二肢11 丫天位置之一側端設頁一推导輪側端則套接有一連桿1 3 5 ;基座體11鄰近光碟片 t有一引入浯嫂1 g，过引入滑桿1 5之一側With the rapid development of the industrial and commercial society, how to store or read data has become an important lesson in modern society. $ Set = shell material and fast k provides a convenient and economical data storage, and the optical disc drive is a daily life. It's a perfect match for the two types of indispensable materials in life: -2 :? The disc loading method can be generally divided into two kinds of script. Although the 2 entry type optical disc drive has high Reliable, but because it is commonly used in desktop computer equipment; anti <, direct r ',? [Because of its small size ', it is widely used in portable devices such as portable audio-visual equipment, such as audiovisual equipment for automobiles. Top view of the structure disclosed by Yudian U.S. Patent No. 4,677,607 "]) 4 (: 1 ^ 〇 & (11112 心 (; ^ & 1 ^ 3111 For Disc Player"), its optical disc advancement mechanism 10 is mainly A guide handle u 3 ′ is provided on each side of a base body 11 and a point pivot is provided at an appropriate position 丨 3 1 is provided with a push rod 丨 3, and the push rod 1 3 is close to the base body 1 1 The center end of one side is provided with a guide-wheel-like slot-in optical disc drive structure. As shown in Figure 1A, it is the 4 · 677.β〇7 bet "一一 u ^ i. _. ', · ， ', Lu Hai putter 13 is close to the center position of the base body 11 〇3, the other end is sleeved with a connecting rod 1 3 5, the front end of the entrance 12 is provided with an introduction slider 15, the two limbs 11 One side of the Yatian position is set with a link at the side of the deduction wheel, and a link 1 3 5 is connected to it; the base body 11 has a lead-in 1 g adjacent to the disc t, and a lead-in 15

第5頁 1226040 五、發明說明（2) 邊設有一引入導輪153。基座體11上另設有一馬達171，可分別藉由一連動之齒輪175、177而分別驅動連桿135及引入滑桿1 5位移。又，請連同參閱第1B圖你馮如第1 A圖所示習用構造之進片及退片動作示意圖，當使用者欲置入光碟片Η 時，由於馬達171之驅動，使得推桿13受到連桿135之拉動，將以支點1_31為中心而轉動，致使推出導輪133往上移動，如虛線所示；而引入導輪153則隨著引入滑桿15往右移動，且當光碟片19有部分進入光碟片進出口 12時，引入導輪153又會隨著引入滑桿15而往左移動，並緊貼著光碟片 19週緣。而光碟片19受到引入導輪153之向左施力，且導引軌113之作用導引下，只有往内（上）移動而進入光碟進退片機構10内，以完成光碟片19被直接吸入定位之，如虛線所示。導輪反之，當使用者欲讓光碟片19推出時， 3 動177作動’致使引入滑桿15及引入導輪15 而脫離與光碟片19之接觸範圍。又，# =受到連桿135之推動，同樣將以支點樞_ : =二使推出導輪133將往下並接觸光碟片19週緣，作受到推出導輪133之施力，並在導引軌⑴之移動’直到光碟片19有部分體積已推出目u退片機構1〇外為止，藉此以完成光碟片19退片：上述光碟機進退片機構10雖可提供一簡單之光碟片進Page 5 1226040 V. Description of the invention (2) An introduction guide wheel 153 is provided on the side. The base body 11 is provided with a motor 171, which can respectively drive the link 135 and the lead-in slide 15 by a pair of linked gears 175 and 177 for displacement. In addition, please refer to Figure 1B for a schematic diagram of the film advance and ejection operations of Feng Feng ’s customary structure shown in Figure 1A. When the user wants to insert the disc Η, the push rod 13 is subject to the drive of the motor 171. The pull of the connecting rod 135 will rotate around the fulcrum 1_31, causing the pushing guide wheel 133 to move upward, as shown by the dotted line; and the introduction guide wheel 153 moves to the right with the introduction slide bar 15, and when the optical disc 19 When a part enters the optical disc inlet and outlet 12, the introduction guide wheel 153 moves to the left along with the introduction of the slide bar 15, and is closely attached to the periphery of the optical disc 19. The optical disc 19 is forced to the left by the guide wheel 153 and guided by the guide rail 113, and only moves inward (up) to enter the optical disc advancement and retraction mechanism 10 to complete the direct inhalation of the optical disc 19 Position it as shown by the dotted line. On the contrary, when the user wants the disc 19 to be pushed out, the 3 action 177 actuates the introduction of the slide bar 15 and the introduction of the guide wheel 15 to leave the contact range with the disc 19. Also, # = pushed by the connecting rod 135, and will also be pivoted by the fulcrum _: = the second pushing guide wheel 133 will go down and contact the periphery of the optical disc 19 as the force of the pushing guide wheel 133 and be on the guide rail The movement of the disc is completed until a part of the volume of the optical disc 19 has been pushed out of the ejection mechanism 10, thereby completing the ejection of the optical disc 19. The above-mentioned optical disc drive advancement and ejection mechanism 10 can provide a simple optical disc advancement.

立、發明說明（3) 片及退片功能，但農谁帶動；且，由於支點皆須使用傳動馬達m之於推桿u之長产：益」131係固定於基座體11上，受限 $ :吏用者取片不易之困擾。丨二片行程加長，此將造 ::決上述習用構造取片不易之“加：桿13之長度雖然碟機進退片機構丨〇之體义但此舉又會增加光光碟機中。積大小或重量，而不適用於吸入式【發明内容】光碟機光碟進退片機構的缺機光碟進退片機構，不僅可之進片或退片功能，又可辦而方便使用者之取片動作，曰提供一種光碟機之光碟進退構k所面Eft之技術缺點。提供一種光碟機之光碟進退計’而可增加光碟片在退片取拿，因此可增進光碟取片提供一種光碟機之光碟進退元件之設置，以辅助提供光藉此可減少驅動馬達之使用為此’如何針對上述習用以彡又叶出一種新穎之光碟有限作用範圍内完成光碟片加退片時之光碟片退出行程，此即為本發明之發明重點。本發明之主要目的，在於片機構，可用以解決上述習用本發明之次要目的，在於片機構’其利用簡單之構造設時之退片行程，以方便使用者時之便利性。本發明之次要目的，在於片機構，其可利用至少一彈性碟片在進片及退片時之推力，及節省能源支出者。 1226040(3) film and ejection function, but the farmer who drives it; and, because the fulcrum must use the transmission motor m for the long production of the push rod u: benefit "131 is fixed on the base body 11, Limit $: It is not easy for users to pick up films.丨 The length of the two-piece travel will be longer, which will create :: It is difficult to take the above-mentioned conventional structure to obtain the film. "Plus: the length of the rod 13 Although the disc drive advances and retracts the mechanism 丨〇, but this move will increase the optical disc drive. Product size Or weight, not suitable for the suction type [Contents of the Invention] The lack of disc advancement and retraction mechanism of the disc advancement and retraction mechanism of the optical disc drive can not only advance or advance the film, but also facilitate the user's retrieving action. Provides a technical disadvantage of Eft in the disc advance and retreat k. Provides a disc advance and retreat meter to increase the number of discs that can be picked up and removed. Therefore, it can improve the disc access and provide a disc advance and retreat component. It is set to assist in providing light so as to reduce the use of the drive motor. Therefore, how to deal with the above-mentioned conventions and create a new type of disc with a limited range of action to complete the disc ejection stroke when adding and removing discs, that is, It is the focus of the invention of the present invention. The main object of the present invention is the film mechanism, which can be used to solve the above-mentioned secondary purpose of the conventional invention. The simple structure of the film ejection stroke at the time of setting is convenient for the convenience of the user. The secondary object of the present invention is a film mechanism, which can use the thrust of at least one elastic disc during film advancement and ejection, and save Energy spender. 1226040

本發明之又一片機構可完成碟機或為片機構，支撐導引槽端設有樞軸而導引槽 ’其可在有光碟片之進薄型光碟機達成上述目 ’其主要係座至少鑿設之一侧端可一光碟片進柩接於支撐内滑行之第目的，在於限之作用範片及退片動等高階設備的，本發明包括有：一有一第一導一彎一第延伸有出Π ; 座上，於其一滑動銷，而在其後端處則設有一第一藉由一第二支點樞轴而樞有一可銷，並第二彈枢接於一第三插置於第二在其前端設性元件；及鄰近光碟片導輪。提供一種光碟圍内，以簡單作，因此可適用於吸入式. 中。 > 提供一種光碟基座體，其内引槽及第二導折延伸槽，另之構造變化g 機之光碟進退設有一支撐座一連桿，可藉底側凸設有一且在其前端設彈性元件；一引槽，而第二於基座體之前由一第一支點可插置於第一有一第一導輪Another disc mechanism of the present invention can complete a disc player or a disc mechanism. The support guide groove end is provided with a pivot shaft and the guide groove 'which can achieve the above purpose in a thin-type optical disc drive with an optical disc. Its main system seat is at least chiseled. It is assumed that one of the side ends can be connected to a support disc for sliding purposes. The purpose of the invention is to limit the function of the high-end equipment such as the standard film and the ejection motion. The invention includes: a first guide, a bend, a first extension There is a sliding pin on the seat, and a pin is pivoted by a second pivot point at the rear end, and a second pin is pivotally connected to a third insert The second part is provided with a sexual element at its front end; and the optical disc guide wheel is adjacent. A disc enclosure is provided for easy operation, so it can be used in the suction type. > Provide an optical disc base body with an internal guide groove and a second guide folding extension groove. In addition, the structural change of the machine is provided with a support seat and a connecting rod. The bottom side can be provided with a support and a connecting rod. An elastic element; a guide groove, and the second one can be inserted into the first guide wheel by a first fulcrum before the base body

接於第一連桿上，導引槽及彎有一第二導一第三連桿進出口位置折延伸槽内滑輪，而在其後，可藉由一第之基座體上，連桿，可底侧凸設第二於其行之第二滑動端處則設有一三支而其點搞轴而前端設有【實施方式】茲為使貴審查委員對本發明之特徵、結構及所達成之功效有進一步之瞭解與認識，謹佐以較佳之實施圖例及配合詳細之說明，說明如後：首先’請參閱第2圖及第3圖，係本發明一較佳實施Connected to the first connecting rod, the guide groove and a second guide and the third connecting rod are bent to extend the inner pulley of the slot, and after that, the connecting rod can be connected by a first base body, The bottom side may be convexly arranged at the second sliding end of the row. One or three branches are provided at the second sliding end, and the front end is provided with an embodiment. The effect has a further understanding and recognition, and I would like to refer to the preferred implementation diagram and detailed description, as described below: First, please refer to Figure 2 and Figure 3, which is a preferred implementation of the present invention

1226040 五、發明說明（5) 例之分解不意圖及其俯視示意圖；如圖所示，本發明光碟進退片機構20其主要係於一基座體22内設有一支撐座21、第一連桿23、第二連桿25、第三連桿27、第一導引桿241 及第二導引桿245等元件。其中，支撐座21之適當位置設置有第一導引槽211、第二導引槽213辅助導引槽217 ，而第二導引槽21 3之末端彎折點21 2連設有一彎折延伸槽21 4 ，致使第二導引槽21 3以形成一似勾型構造，例如” / ”型或似"J"型等態樣。另外，第一連桿23上鑿設有一第一軸孔232，其可藉由一第一支點樞軸231穿過第一軸孔232及一鑿設在支撐座 21上之第二轴孔216，以成為第一支點，致使第一連桿2 3 可與支撐座21固定，並以第一支點樞軸231為中心而轉動。又，於第一連桿23之底側位置凸設有一第一滑動銷233 ，該第一滑動銷233可用以插置在第一導引槽211内，致使第一連桿23將受到第一導引槽211之影響，而必須在第一導引槽211及第一支點樞軸231所建構之活動範圍内作動。當然，為了讓第一連桿23在轉動時可以更加順利方便，因此，於第一連桿23之底侧不同位置亦可凸設有一輔助滑動銷235，而用以插置在輔助導引槽217内。又，於第一連才曰 23之前端設有一可與光碟片週緣接觸之第一光碟抵柱或^ -導輪237 ’係可由-導輪、滑輪、滾珠或柱體所組合而成’而在其後端與支撐座21之間則設有一第一彈性元件29 1 ，如本實施例所示之彈簀。第二連桿25上鑿設有一第二軸孔254，同樣可藉由一1226040 V. Explanation of the invention (5) The decomposition of the example is not intended and a schematic plan view; as shown in the figure, the optical disc advancement and retraction mechanism 20 of the present invention is mainly provided in a base body 22 with a support base 21 and a first link. 23. Elements such as the second link 25, the third link 27, the first guide rod 241, and the second guide rod 245. Among them, a first guide groove 211 and a second guide groove 213 are provided at appropriate positions of the support base 21, and the second guide groove 21 3 is provided with a bending extension at its end bending point 21 2. The groove 21 4 causes the second guide groove 21 3 to form a hook-like structure, such as a "/" type or a " J " type. In addition, a first shaft hole 232 is chiseled on the first connecting rod 23, which can pass through the first shaft hole 232 and a second shaft hole 216 chiseled on the support base 21 through a first fulcrum pivot 231. In order to become the first fulcrum, the first link 23 can be fixed to the support base 21 and rotate around the first fulcrum pivot 231. In addition, a first sliding pin 233 is protruded at a position on the bottom side of the first link 23, and the first sliding pin 233 can be inserted into the first guide groove 211, so that the first link 23 will be subjected to the first The influence of the guide groove 211 must be operated within the movement range constructed by the first guide groove 211 and the first fulcrum pivot 231. Of course, in order to make the first link 23 more smooth and convenient during rotation, an auxiliary sliding pin 235 may be protruded at different positions on the bottom side of the first link 23 to be inserted in the auxiliary guide groove. Within 217. In addition, a first optical disc abutment pillar or ^ which can be in contact with the peripheral edge of the optical disc is provided at the front end of the first company's 23, and it can be composed of a guide wheel, a pulley, a ball or a cylinder. A first elastic element 29 1 is provided between the rear end and the support base 21, as shown in this embodiment. A second shaft hole 254 is drilled in the second connecting rod 25, which can also be achieved by

1226040 五、發明說明（6) 第一支點樞軸251，穿過第二軸孔254及一鑿設在第一連桿 23々上相對應位置之第四軸孔234，以成為一第二支點，致使第二連桿25可隨著第一連桿23作動，並以第二支點樞軸 251為中心而轉動。又，在第二連桿之底端適當位置凸設有一第二滑動銷253，可用以插置在第二導引槽213内，如此，第二連桿25將受到第二導引槽213之影響，而在第二導引槽213及第一連桿23所建構之範圍内活動。又，於第二連桿25之前端亦設有一可接觸光碟片週緣之第二光碟抵柱或第二導輪257。又，於第二連桿25之週邊設有一固定凹槽255，固定凹槽255可在第二連桿25之第二滑動銷253 於彎折延伸槽2U時容置-凸設在基座㈣上之限位柱215 ，並依此形成另一支點，致使第二連桿25可因此支點而予 $轉動。又，於第二連桿25之末端與支撐座21之間設第二彈性元件239。基座體22接近光碟片進出口 m之一侧端藉由一第三支點樞軸271 Μ設有第三連桿27，基座㈣ ^嵌設有—第三彈性元㈣3，藉以提供第三^桿；回 Ϊ楚又丄第三連桿27之前端同樣設有一可接觸光碟片週光If柱；第三導輪277。且，支點樞糊下Ϊ ίί!二或齒輪組29 5而連動於馬達297，可猎由馬達297以驅動第三連桿27轉動。又，與第三連桿27相對應之基座體22另— 有至少一第一導引桿241或第二導引桿245。 j邊口5又再者，請參考第4A圖至第4〇圖，係為本發明光碟1226040 V. Description of the invention (6) The first pivot shaft 251 passes through the second shaft hole 254 and a fourth shaft hole 234 that is chiseled at the corresponding position on the first link 23々 to become a second fulcrum. , So that the second link 25 can move with the first link 23 and rotate around the second fulcrum pivot 251. In addition, a second sliding pin 253 is protruded at an appropriate position at the bottom end of the second link, and can be inserted into the second guide groove 213. In this way, the second link 25 will receive the second guide groove 213. Influence, and move within the range constructed by the second guide groove 213 and the first link 23. In addition, a second optical disc abutment or a second guide wheel 257 is provided at the front end of the second link 25 so as to contact the peripheral edge of the optical disc. In addition, a fixing groove 255 is provided on the periphery of the second link 25, and the fixing groove 255 can be accommodated-protruded on the base when the second sliding pin 253 of the second link 25 bends the extension groove 2U The upper limit post 215 forms another fulcrum accordingly, so that the second link 25 can be rotated by the fulcrum. A second elastic element 239 is provided between the end of the second link 25 and the support base 21. A third link 27 is provided on a side end of the base body 22 near the entrance m of the optical disc through a third fulcrum pivot 271 M, and the base ㈣ ^ is embedded—the third elastic element ㈣ 3, thereby providing the third The front end of the third connecting rod 27 is also provided with a peripheral light If column that can contact the optical disc; the third guide wheel 277. In addition, the fulcrum pivot is connected to the motor 297 in conjunction with the gear set 29 5 and the third link 27 can be driven by the motor 297 to rotate. In addition, the base body 22 corresponding to the third link 27 further has at least a first guide rod 241 or a second guide rod 245. j 边口 5 Again, please refer to FIGS. 4A to 40, which are the optical discs of the present invention.

第10頁 1Z26040 五、發明說明（7) 進退片構造於光碟片進片 " "一^" 使用者欲將光碟片39送入動作示意圖；如圖所示，當將光碟片39由光碟片進出口22、進退片構造20時，使用者可片首先將觸及第三連桿2? 處推入基座體22内，光碟導輪277施加一作用力， —導輪277，並持續對第三軸271之限位作用，所以而^第三連桿27則受到第三支點樞並帶動第三導輪277往右移=向右擠壓第三彈性元件293，又，當光碟片39有部分體如第4 A圖所示。於第二連桿27將受到第： - 送入基座體22内後，由，致使可讓第三導輪2 7 γ接丨生元件2 9 3之復位作用力擠壓光碟片3 9施予一向左之觸到光碟片3 9週緣，並持續對導引桿241之導引或擠用迹力’而光碟片39由於受到第— )之方向移動，藉此以完V光磾片：光白碟：3… 的，如第4Β圖所示。碟片39自動吸入並定位之目第二i ^2,77在日/ 一Λ施例中，當光碟片39欲輸入而接觸到 ί;丄第*f達297將受到控制而予以帶動偷 Λ :體積進入基座體22後，馬達29"夺不再作Ϊ 甘二ΐ二彈性元件293將產生一復位作用力，並相對擠壓第二連桿27及第三導輪277 #左移動，同樣可達到第 4 Β圖所示實施例所能達到之目的。又，光碟片39受到第三導輪2 77及第一導引桿241之擠壓作用而持續往前時，其前端週緣將碰觸到第二連桿2 5之第二導輪2 57，並推擠第二導輪257及第二連桿25往前移動第11頁五、發明說明（8) ，此時，第二連桿25之第二滑動銷253 柩軸251之影響，由彎折延伸槽214之一支點 2處移動，如第4 c圖所示。、舄向末知彎折點21 又’隨著光碟片39之持續前進，第_ 4θ〇γ 第二支點樞軸251而帶動第一連桿23在弟第-—連==藉由制下，動，此時’第一導輪237亦第可二=限 :而第-連桿23之第一滑動銷233在，引=39接觸第二連桿25之第二滑動銷253在篦-曰内、及 ^ ^古u , 鋼^在第一導引槽213内持續註h 到光碟片39最後受到第一連桿2 一字導、第二連桿27之第三導輪277、及第二導引卢9^導輪237 影響而到達主軸馬達轉盤219之中央位置，干藉此：：用2 位之目的。而且，由於第一彈性元 I 一達到疋 239將隨著第一連桿23及 ^ =二彈性元件至最大長度，如第4D圖所示連杯25之住上移動而被拉扯進退片機構於光圖係=發明光碟二=退出光碟_，：=;圖受到：::：用當 :::第三連桿27及第三導輪m往右移動乍：一彈箐2cn 曰1。又’第""連桿23將藉由第 233將沿著第導引^得第一連桿23之第—滑動銷 ,θ9_吻，導 θ u而向下滑動，同時也將帶動第二、干之第二滑動銷253沿著第二導引槽213往下移冬 ϋ 一連桿23亦可藉由第一導輪237而將光碟39往下（後 )推擠’巾光碟片39則受到第二導引桿245或第一導引』 1226040 五、發明說明（9) 1之作用影響而往下（後）退出，如第5 A圖所示又，當第二滑動銷253滑行通過末端彎折點212昉，一連桿23將已移到第一導引槽211之最末端而不再^動，但第二連桿25將受到末端之第二彈性元件239拉扯作用，瞬間讓第二滑動銷2 5 3通過彎折延伸槽21 4，而第二連尸 25將文到第二支點樞軸25 J之作用而作動，但又因: 柱215與第二連桿25上之固定凹槽2 55的卡合作用，致^ 二連桿25上之第二導輪257瞬間向下移動， 39往後位移，如第5 B圖所示。孭褙尤碟片又，由於光碟片39會受到第二連桿25上之第二 7 推擠作用力，所以雖然第二連桿25不再移心二可以滑行一段行程距離’讓光碟片39有更多之部退出於光碟進出片機構2〇外’而方便使用者取綜上機構’尤提高退片本發明實者，應符，懇請以上用來限定所述之形均應包括所述，本發指一種吸入之行程距離為一富有新合專利申請責審查委員所述者，僅本發明實施狀、構造、於本發明之明係有式光碟，而可穎性、要件無早曰賜為本發之範圍特徵及申請專關於一種機之光碟方便使用進步性，疑’爰依予本發明明之一較 ’即凡依精神所為利範圍内光碟機之光碟進退片進退片機構，藉此以者取拿或操作者。故及可供產業利用功效法提請發明專利申請專利，實感德便。佳實施例而已，並非本發明申請專利範圍之均等變化與修飾，Page 10 1Z26040 V. Description of the invention (7) The advance and retreat structure is based on the disc advance " " 一 ^ " The user wants to send the optical disc 39 into the action diagram; as shown in the figure, when the optical disc 39 is When the optical disc import / export 22 and the advance / retract disc structure 20 are used, the user can first push the place touching the third link 2? Into the base body 22, and the optical disc guide wheel 277 exerts a force, the guide wheel 277, and continues Limits the third axis 271, so the third link 27 is pivoted by the third fulcrum and drives the third guide wheel 277 to move to the right = squeeze the third elastic element 293 to the right, and when the optical disc Some parts are shown in Figure 4A. After the second link 27 is subjected to the first:-After being sent into the base body 22, the reset force of the third guide wheel 2 7 γ receiving element 2 9 3 is pressed to squeeze the optical disc 3 9 Yu Yi left touched the periphery of the optical disc 39, and continued to guide or squeeze the guide rod 241, while the optical disc 39 was moved in the direction of the first-), thereby completing the V optical disc: Optical white disc: 3 ..., as shown in Figure 4B. The disc 39 is automatically sucked and positioned by the second i ^ 2,77 in the Japanese / one Λ embodiment, when the optical disc 39 is intended to be input and comes into contact with ί; the first * f up to 297 will be controlled to drive the steal Λ : After the volume enters the base body 22, the motor 29 will stop working. The second elastic element 293 will generate a reset force, and squeeze the second link 27 and the third guide wheel 277 to the left. The same can be achieved with the embodiment shown in Figure 4B. In addition, when the optical disc 39 is continuously pushed forward by the pressing action of the third guide wheel 2 77 and the first guide rod 241, the peripheral edge of the front end will touch the second guide wheel 2 57 of the second link 25. And push the second guide wheel 257 and the second link 25 to move forward on page 11 5. Description of the invention (8) At this time, the influence of the second sliding pin 253 of the second link 25 and the stern shaft 251 is caused by the bending One of the supporting points of the folding extension groove 214 is moved at two positions, as shown in FIG. 4c.舄, 末向知知弯曲点 21 and 'With the continuous advancement of the optical disc 39, the 4th_4θ〇γ second pivot point 251 drives the first connecting rod 23 in the second --- even == by the control At this time, the first guide wheel 237 is also second = limit: and the first sliding pin 233 of the-link 23 is in, and the second sliding pin 253 contacting the second link 25 is in- Said inside, and ^ ^ u u, steel ^ continued to h in the first guide groove 213 until the disc 39 was finally guided by the first link 2 and the third guide wheel 277 of the second link 27, and The effect of the second guide roller 9 ^ guide wheel 237 reaches the center position of the spindle motor turntable 219, so as to: use the purpose of 2 positions. Moreover, as the first elastic element I reaches 疋 239, it will be pulled into the ejection mechanism as the first connecting rod 23 and the two elastic elements reach the maximum length, as shown in FIG. 4D, and the cup 25 is moved. Optical Picture System = Inventive Disc 2 = Exit Disc _,: =; The picture received :::: 用当 ::: The third link 27 and the third guide wheel m move to the right: One click 2cn, said 1. And the "first" link 23 will be guided along the first through the 233rd to get the first of the first link 23-the sliding pin, θ9_ kiss, guide θ u and slide down, and will also drive The second and dry second sliding pin 253 moves down the second guide groove 213 along the second guide groove 213. A connecting rod 23 can also push the optical disc 39 downward (rear) by the first guide wheel 237. The sheet 39 is affected by the second guide rod 245 or the first guide. "1226040 V. The effect of the invention (9) 1 and exit downward (rear), as shown in Figure 5A again, when the second sliding pin 253 glide through the end bending point 212 昉, a link 23 will have moved to the extreme end of the first guide groove 211 without moving, but the second link 25 will be pulled by the second elastic element 239 at the end , Let the second sliding pin 2 5 3 pass through the bending extension slot 21 4 in an instant, and the second corpse 25 acted by the action of the pivot to the second pivot 25 J, but because of: the post 215 and the second link The engagement of the fixing groove 2 55 on 25 causes the second guide wheel 257 on the second link 25 to move down instantly and 39 to move backward, as shown in FIG. 5B. Chi You discs, because the disc 39 will be pushed by the second 7 on the second link 25, so although the second link 25 is no longer centered, you can glide for a certain travel distance to let the disc 39 There are more parts withdrawing from the disc in and out mechanism 20, and it is convenient for users to take a comprehensive mechanism. In particular, the present invention should fulfill the requirements of the present invention, and I kindly ask that the above-mentioned forms used to limit the shapes should include the This issue refers to an inhalation stroke distance described by a rich patent application review committee, only the implementation status, structure of the present invention, and the type of optical disc of the present invention. For the features of the scope of this publication and the application specifically about the convenience of using an optical disc, it is doubtful that 'converting to one of the invention's inventions', that is, the optical disc advancement and retraction mechanism of the optical disc drive within the scope of the spirit, so as to In order to take or operate. Therefore, the law of utility available to the industry to apply for patents for invention patents is a real benefit. This is only a preferred embodiment, and it is not an equivalent change and modification of the scope of patent application of the present invention.

1226040 五、發明說明（ίο) 圖號: 對照說明 • 10 光碟進退片機構 11 基座體 113 導引執 12 光碟片進出 π 13 推桿 131 支點才區軸 133 推出導輪 135 連桿 15 引入滑桿 153 引入導輪 171 馬達 175 嵩輪 177 齒輪 19 光碟片 20 光碟進退片機構 21 支撐座 211 第一導引槽 212 末端彎折點 213 第二導引槽 214 彎折延伸槽 215 限位柱 216 第三軸孔 217 輔助導引槽 219 主軸馬達轉盤 22 基座體 225 光碟片進出 σ 23 第 —一連桿 231 第一支點極轴 232 第二軸孔 233 第一滑動銷 234 第四轴孔 235 輔助滑動銷 237 第一導輪 239 第二彈性元件 241 第一導引桿 245 第二導引桿 25 第二連桿 251 第二支點才區軸 253 第二滑動銷 254 第二軸孔 255 固定凹槽 257 第二導輪 27 第二連桿 271 第三支點極軸 277 第導輪 291 第一彈性元件1226040 V. Description of the invention (ίο) Drawing number: Comparative description • 10 disc advancement and retreat mechanism 11 base body 113 guide guide 12 disc advancement and exit π 13 push rod 131 fulcrum axis 133 pushing out guide wheel 135 connecting rod 15 introduction slide Rod 153 Lead-in guide wheel 171 Motor 175 Song wheel 177 Gear 19 Optical disc 20 Disc advancement and retreat mechanism 21 Support base 211 First guide groove 212 End bending point 213 Second guide groove 214 Bend extension groove 215 Limiting post 216 Third shaft hole 217 Auxiliary guide groove 219 Spindle motor turntable 22 Base body 225 Disc in and out σ 23 First-link 231 First point polar shaft 232 Second shaft hole 233 First sliding pin 234 Fourth shaft hole 235 Auxiliary slide pin 237 First guide wheel 239 Second elastic element 241 First guide rod 245 Second guide rod 25 Second link 251 Second pivot point shaft 253 Second slide pin 254 Second shaft hole 255 Fixing recessSlot 257 second guide wheel 27 second link 271 third fulcrum polar shaft 277 first guide wheel 291 first elastic element

第14頁Page 14

1226040 五、發明說明（π) 293 第三元件 297 馬達 295 39 齒輪組光碟片1226040 V. Description of the invention (π) 293 Third element 297 Motor 295 39 Gear set Optical disc

第15頁 1226040 圖式簡單說明第1 A圖：係習用光碟機進退片機構之構造俯視示意圖；第1 B圖：係如第1 A圖所示習用光碟機構造之進片及退片動作不意圖，第2圖：係本發明一較佳實施例之局部構造分解示意圖；第3圖；係本發明一較佳實施例之俯視示意圖；第4A圖至第4D圖：係本發明光碟進退片構造於進片時之動作示意圖；第5A圖至第5 C圖：係本發明光碟進退片構造於退片時之動作示意圖。1226040 on page 15 Brief description Figure 1A: Top view of the structure of the conventional optical disc drive's advancement and retraction mechanism; Figure 1B: The structure of the conventional optical disc drive's advancement and ejection action shown in Figure 1A Intent, FIG. 2 is an exploded schematic view of a partial structure of a preferred embodiment of the present invention; FIG. 3 is a schematic plan view of a preferred embodiment of the present invention; FIGS. 4A to 4D are: advancement and retreat discs of the optical disc of the present invention Figures 5A to 5C: Figures 5A to 5C are schematic diagrams of the movement of the disc advancement and retraction structure of the present invention when the film is ejected.

第16頁Page 16

Claims

1226040 六、申請專利範圍 ’其主要係包括有. ’該支撐座至少鑿設有 ’而第'一導引槽之一側另於該基座體之前端設 L·一種光碟機之光碟進退片機構一基座體，其内設有一支撐座一第一導引槽及第二導引槽端可延伸有一彎折延伸槽，有一光碟片進出口；第連杯可精由一第一支點柩轴而枢接於該支撐 ^上，於其底側凸設有一可插置於該第一導引槽内滑行之第一滑動銷，且在其前端設有一第一導輪；弟連4干了猎由一弟一支點植轴而植接於該第一連桿上，於其底側凸設有一可插置於該第二導引槽及=折延伸槽内滑行之第二滑動銷，並在^前端設有一第二導輪，而在其後端處則設有一第二弹性元件；及一第二連扣，可藉由一第三支點樞軸而樞接於鄰近該光碟片進出口位置之基座體上，&甘兑第一岙/土蔽上，而其前端設有〆乐二導輪。如申請專利範圍第i項所述之光碟進退片其中該第二導引槽及該彎折延伸槽係可組合蜇構造者。 1 如申請專利範圍第1項所述之光碟進退其中該第二導引槽及該彎折延伸槽係可選” 型及似”j"型之其中之一構造者。擇、、且合成如申請專利範圍第1項所述之光碟進退其中忒第一連桿之後端底侧凸設有一輔助滑動銷，町用以 2 3 41226040 VI. The scope of patent application 'It mainly includes.' The support base is at least chiseled 'and one side of the first guide groove is provided with an L · disc advancement and retraction disc on the front end of the base body. A base body of the mechanism, which is provided with a support seat, a first guide slot and a second guide slot end which can be extended with a bent extension slot and an optical disk import and export; the first connecting cup can be finely defined by a first fulcrum 柩A shaft is pivotally connected to the support ^, a first sliding pin which can be inserted into the first guide groove and slides is convexly arranged on the bottom side, and a first guide wheel is provided at the front end thereof; A hunter is planted on the first connecting rod by a point planting shaft, and a second sliding pin that can be slid in the second guide groove and the folding extension groove is convexly arranged on the bottom side of the first connecting rod. A second guide wheel is provided at the front end, and a second elastic element is provided at the rear end; and a second buckle can be pivoted adjacent to the disc by a third fulcrum pivot. On the pedestal body at the exit, & Gandhi No. 1 / Soil cover, and the front end is equipped with No. 2 guide wheels . According to the disc advancement and retraction sheet described in item i of the patent application range, the second guide groove and the bent extension groove can be combined with a fabricator. 1 The disc advance and retreat described in item 1 of the scope of the patent application, wherein the second guide groove and the bent extension groove are optional one of the "type" and "j " type. Select, and combine The disc advances and retreats as described in item 1 of the scope of the patent application. 辅助 An auxiliary sliding pin is protruded from the bottom of the rear side of the first link.

第17頁 1226040 六、申請專利範圍 -- 插置於一鑿設在該支撐座内之輔助導弓丨槽内，並在該辅助導引槽内滑行。 W 5 ·如申請專利範圍第1項所述之光碟進退片機構，尚可設有一第三彈性元件’該第三彈性元件係可嵌合於該基座體與第三連桿之間。 6 ·如申請專利範圍第1項所述之光碟進退片機構，其中該基座體上尚可設有一限位柱，可於以卡合於一&在該第二連桿上之固定凹槽。 7 ·如申請專利範圍第1項所述之光碟進退片機構，其中於基座體之一側邊尚可設有至少一導弓丨桿。 ’、 8 ·如申請專利範圍第1項所述之光碟進退片機構，其中該第一連桿上之後端處亦可設有一第一彈性元件。 9 ·如申請專利範圍第8項所述之光碟進退片機構，其中該第一彈性元件係可選擇嵌合於該基座體與支撐座之其中之一者。 I 0 ·如申請專利範圍第1項所述之光碟進退片機構，其中該第二連桿上之第二彈性元件係可選擇嵌合於該基座體與支撐座之其中之一者。 II ·如申請專利範圍第1項所述之光碟進退片機構，尚包括有一可驅動該第三連桿作動之馬達。 1 2 ·如申請專利範圍第11項所述之光碟進退片機構，其中該馬達可選擇藉由至少一連桿、齒輪、齒輪及其組合式之其中之一，而與該第三連桿所連接者。 1 3 ·如申請專利範圍第1項所述之光碟進退片機構，其中Page 17 1226040 6. Scope of patent application-Inserted in an auxiliary guide bow 丨 groove chiseled in the support base, and slides in the auxiliary guide groove. W 5 · According to the disc advancement and retraction mechanism described in item 1 of the scope of patent application, a third elastic element may be provided. The third elastic element may be fitted between the base body and the third link. 6 · The disc advancement and retraction mechanism according to item 1 of the scope of patent application, wherein the base body can be further provided with a limiting post, which can be engaged with a & fixing recess on the second link groove. 7 · The disc advancement and retraction mechanism according to item 1 of the scope of patent application, wherein at least one guide bow 丨 rod can be provided on one side of the base body. ', 8 · The disc advancement and retraction mechanism according to item 1 of the scope of patent application, wherein a first elastic element may also be provided at the upper and rear ends of the first link. 9. The disc advancement and retraction mechanism according to item 8 of the scope of patent application, wherein the first elastic element is optionally fitted into one of the base body and the support base. I 0 · The disc advancement and retraction mechanism according to item 1 of the scope of the patent application, wherein the second elastic element on the second link is optionally fitted into one of the base body and the support base. II. The disc advancement and retraction mechanism as described in item 1 of the scope of patent application, further comprising a motor capable of driving the third link. 1 2 · The disc advancement and retraction mechanism according to item 11 of the scope of patent application, wherein the motor can be selected to be connected to the third link by at least one of a link, a gear, a gear and a combination thereof. Connected. 1 3 · The disc advancement and retraction mechanism described in item 1 of the scope of patent application, where

第18頁 1226040 六、申請專利範圍 14 15 該第一連桿上鑿設有一第對應位置上同樣鑿設有〜點樞軸穿設第一軸孔及第於支樓座上者。 •如申請專利範圍第1項所該第二連桿上鑿設有一第相對應位置上同樣鑿設有支點樞軸穿設第二軸孔及接於第一連桿上者。 •如申請專利範圍第1頊所该第一導輪、第二導輸A 一導輪、滑輪、滾珠、柊製成者。 —軸孔，並於該支撐座之相第三軸孔，再藉由該第一支三軸孔，致使第一連桿樞接述之光碟進退片機構，其中二軸孔，並於該第一連桿之一第四軸孔，再藉由該第二第四軸孔，致使第二連桿樞述之光碟進退片機構，其中第三導輪係可分別選擇係由艨及其組合式之其中之一所Page 18 1226040 VI. Scope of patent application 14 15 The first connecting rod is chiseled with a first corresponding position and also with a ~ point pivot through the first shaft hole and the first seat. • As described in item 1 of the scope of patent application, the second connecting rod is chiseled with a first corresponding position, and the fulcrum pivot is also provided with a second shaft hole and connected to the first connecting rod. • The first guide wheel, the second guide A, the guide wheel, the pulley, the ball, and the 柊 are made as in the first patent application scope. -A shaft hole, and a third shaft hole in the phase of the support seat, and then the first triaxial hole causes the first link to pivotally connect the disc advancement and retraction mechanism, of which two shaft holes are formed in the first shaft A fourth shaft hole of a connecting rod, and then through the second fourth shaft hole, the disc advancement and retraction mechanism described by the second connecting rod is pivoted, and the third guide wheel system can be selected by the 艨 and its combination type One of them