M313293 八、新型說明： 【新型所屬之技術領域】 ^ 本創作係關於一種門蓋翻轉結構，尤指一種用於保護 - 光碟機之門蓋翻轉結構。 [先前技術】 通常使用光碟之光碟類產品均設有保護門蓋，目前業 界常用之此類門蓋之打開方式有兩種，一種是將門蓋安裝 在碟片托盤上，跟隨碟片托盤一起運動；另一種方式是將 ⑩ 門蓋安裝在電子產品（如電腦）之前面板上’在使用時’ 由碟片托盤頂開門蓋。如中華民國第568323號專利，其揭 示了一種光碟機門蓋啟閉裝置。該裝置包括一連接于門蓋 後緣之開關扳手，一齒輪座及一馬達。該開關扳手設有一 齒輪段及一門蓋轉轴；該齒輪座包括一齒輪組，該齒輪組 與該開關扳手之齒輪段相嚙合以直接傳動該門蓋；該馬達 與該齒輪組相連接，從而可驅動該齒輪組帶動門蓋。該種 φ 裝置利用馬達，齒輪組帶動掀蓋啟閉，其傳動元件眾多， 結構複雜，佔用空間且成本較高。 【新型内容】 鑒於以上内容，有必要提供一種結構簡單，且能保證 光碟機掀蓋自動平穩開啟之光碟機門蓋翻轉結構。 一種光碟機門蓋翻轉結構，包括一個具有一開口之電 腦面板，一個連接於所述電腦面板上以封閉所述開口之門 蓋，及一對彈性件，所述電腦面板兩側分別設有一滑槽， 所述門蓋上形成一對可分別在對應之滑槽内滑動之滑 6 M313293 _ 軸，每一彈性件連接於所述門蓋與電腦面板之間以提供一 維持門蓋封閉所述開口之彈力，所述光碟機門蓋翻轉結構 ’ 還包括一對枢轉件，每一樞轉件一端樞轉連接於所述電腦 - 面板，另一端連接於所述門蓋，以帶動所述門蓋翻轉。 相較于習知技術，本創作光碟機門蓋翻轉結構透過一 樞轉裝設於所述電腦面板及閘蓋之間之樞轉件，帶動所述 門蓋在電腦面板上平穩滑動之同時向外翻轉。其結構簡 單，且能使所述光碟機門蓋達到平穩翻轉之效果。 •【實施方式】 請參考圖1，本創作光碟機門蓋翻轉結構包括一面板 10、一門蓋30、一對樞轉件50及一對彈性件60。 所述面板10具有一長形前板11及垂直所述前板11 之兩相對側壁12。所述前板11上方設有一供光碟機（圖 未示）彈出之長形開口 13，所述開口 13兩側分別凸伸一 彈性卡爪，每一彈性卡爪由一對末端具有倒鉤151之懸臂 φ 15相對形成，所述懸臂15之間形成一收容部。每一彈性 卡爪一側凸設一長形凸塊16，所述凸塊16中心設有一圓 弧形收容槽161。所述彈性卡爪與凸塊16之間間隔一定距 離，形成一收容空間。每一彈性卡爪及凸塊16下方開設 一收容槽17。每一收容槽17下方凸設一掛鉤18。每一面 板側壁12在靠近對應收容槽17位置處分別形成一凸塊 19，每一凸塊19中心形成一狹長之滑槽191。 所述門蓋30具有一可覆蓋所述面板10上開口 13之 長方形板體31，所述板體31兩側靠近頂部端緣處凸起分 7 M313293 別形成一驅動部33，每一驅動部33具有一驅動面331， 自所述驅動面331頂緣向上傾斜形成一滑動面333。所述 板體底緣兩側分別斜向下凸伸一滑動部35，每一滑動部 35末端一側凸伸一滑軸351，另一側凸伸一掛鉤353。每 一滑動部35上端開設一樞轉孔355。 每一樞轉件50具有本體51，所述本體51 —端兩側分 別向外凸伸一轉軸53，所述本體51另一端凸伸一與所述 門蓋30之滑動部35上之樞轉孔355對應之轉轴55。 > 請同時參閱圖2，組裝時，所述門蓋30之兩滑動部 35分別從所述電腦面板10之外側穿過所述面板10上相應 之收容槽17,其末端之滑軸351並分別插設於對應之滑槽 191内。每一枢轉件50 —端之兩轉轴53分別沿對應之彈 性卡爪及凸塊16之弧形收容槽161卡入，其中一轉軸53 卡入對應之彈性卡爪内，並被擋止於所述彈性卡爪之倒鉤 151與所述前板11之間。每一樞轉件50另一端之轉軸55 p 插設於對應滑動部35之樞轉孔355内。所述樞轉件50連 同門蓋30之對應滑動部35插設於所述前板11上之對應 收容槽17内。每一彈性件60 —端鉤掛於對應滑動部35 之掛鉤353上，另一端鉤掛於所述前板11之對應掛鉤18 上。初始狀態時，所述門蓋30擋止於所述面板10之前板 11並封閉所述開口 13。所述兩彈性件60處於拉伸初狀 態，將所述門蓋30固持於閉合狀態。 請繼續參閱圖3及圖4,當光碟機從所述面板10之開 口 13彈出時，光碟機前端撞擊所述門蓋30驅動部33之 M313293 驅動面331，從而產生—個可使所述門蓋％向外翻轉之 力。所述樞轉件50在所述翻轉力之作用下向外旋轉， 同時拉動所述門蓋3〇之滑軸351在所述面板1〇之 槽191内向上滑動，從而迫使所述門蓋％向外翻轉= 述光碟機即可沿所述驅動部33之滑動面333從所述開口 13中彈出。當光碟機回縮至所述面板1()内並不再抵^ 述門蓋3〇之驅動部33時，所述門蓋30即在所述兩彈 件60之彈性回復力作用下被拉回原始狀態， 所述面板10之開口 13。 ^封閉 【圖式簡單說明】 圖1係摘作光销門蓋_結構憾實施方式之 分解圖。 圖2係摘作光碟機門蓋_結構㈣實施 組裝圖。 假 參 圖=本創作光碟機門蓋翻轉結構較佳實施方式門 轉時之使用狀態圖。 圖γ本創作光碟機門蓋翻轉結構較佳實施方式 轉時另一角度之使用狀態圖。 【主要元件符號說明】 面板 10 側壁 12 懸臂 15 凸塊 16，19 月’j板 11 開Q 13 倒鉤 151 收容槽 161,17 M313293 掛 鉤 18,353 滑 槽 191 門 蓋 30 板 體 31 驅 動 部 33 驅 動 面 331 滑 動 面 333 滑 動 部 35 滑 軸 351 柩 轉 孔 355 框 轉 件 50 本 體 51 轉 轴 53,55 彈 性 件 60M313293 VIII. New description: [New technical field] ^ This author is about a door cover flip structure, especially a door cover flip structure for protecting - CD player. [Prior Art] Optical discs that usually use optical discs are provided with protective door covers. Currently, there are two types of opening methods commonly used in the industry. One is to install the door cover on the disc tray and move along with the disc tray. Another way is to install the 10-door cover on the front panel of the electronic product (such as a computer) and open the door cover from the disc tray when in use. For example, the Patent No. 568323 of the Republic of China discloses a shutter opening and closing device for a disc player. The device includes a switch wrench connected to the trailing edge of the door cover, a gear base and a motor. The switch wrench is provided with a gear segment and a door cover shaft; the gear base includes a gear set that meshes with a gear segment of the switch wrench to directly drive the door cover; the motor is coupled to the gear set, thereby The gear set can be driven to drive the door cover. The φ device utilizes a motor, and the gear set drives the lid to open and close. The transmission component is numerous, the structure is complicated, the space is occupied, and the cost is high. [New content] In view of the above, it is necessary to provide a flip structure of the optical disc drive door cover which is simple in structure and can ensure the automatic opening of the cover of the optical disc drive. A disc cover reversing structure comprises a computer panel having an opening, a door cover connected to the computer panel to close the opening, and a pair of elastic members, wherein each side of the computer panel is provided with a sliding a sliding cover 6 M313293 _ shaft is formed on the door cover, and each elastic member is connected between the door cover and the computer panel to provide a maintenance door cover closure. The opening mechanism of the opening, the disc door turnover structure further includes a pair of pivoting members, one pivoting end of each pivoting member is pivotally connected to the computer-panel, and the other end is connected to the door cover to drive the The door cover is flipped. Compared with the prior art, the door cover flipping structure of the present invention is driven by a pivoting member mounted between the computer panel and the brake cover to drive the door cover to slide smoothly on the computer panel. Flip outside. The structure is simple and can achieve the effect of smoothly flipping the door of the optical disc drive. • [Embodiment] Referring to FIG. 1, the door cover flipping structure of the present invention includes a panel 10, a door cover 30, a pair of pivoting members 50, and a pair of elastic members 60. The panel 10 has an elongated front panel 11 and two opposite side walls 12 perpendicular to the front panel 11. An elongated opening 13 for ejecting the optical disk drive (not shown) is disposed above the front plate 11. A flexible claw is respectively protruded from two sides of the opening 13. Each elastic claw has a barb 151 by a pair of ends. The cantilever φ 15 is formed opposite to each other, and a receiving portion is formed between the cantilever arms 15. An elongated protrusion 16 is protruded from a side of each elastic claw, and a circular arc receiving groove 161 is defined in the center of the protrusion 16. The elastic claws are spaced apart from the bumps 16 to form a receiving space. A receiving groove 17 is defined under each of the elastic claws and the projections 16. A hook 18 protrudes from below each of the receiving slots 17. Each of the side walls 12 is formed with a protrusion 19 at a position close to the corresponding receiving groove 17, and an elongated slot 191 is formed in the center of each of the blocks 19. The door cover 30 has a rectangular plate body 31 covering the opening 13 of the panel 10. The two sides of the plate body 31 are adjacent to the top end edge. The protrusion portion 7 M313293 is formed with a driving portion 33, and each driving portion is formed. 33 has a driving surface 331 which is inclined upward from the top edge of the driving surface 331 to form a sliding surface 333. A sliding portion 35 is protruded obliquely downward from each of the two sides of the bottom edge of the plate body. A sliding shaft 351 protrudes from one end of each sliding portion 35, and a hook 353 protrudes from the other side. A pivot hole 355 is defined in the upper end of each sliding portion 35. Each of the pivoting members 50 has a body 51. The two ends of the body 51 respectively protrude outwardly from a rotating shaft 53. The other end of the body 51 protrudes from a pivot hole 355 on the sliding portion 35 of the door cover 30. Corresponding to the shaft 55. > Please also refer to FIG. 2, when assembling, the two sliding portions 35 of the door cover 30 respectively pass through the corresponding receiving slots 17 of the panel 10 from the outer side of the computer panel 10, and the sliding shaft 351 at the end thereof is They are respectively inserted into the corresponding sliding slots 191. The two rotating shafts 53 at the ends of each of the pivoting members 50 are respectively engaged along the corresponding elastic claws and the arc-shaped receiving grooves 161 of the projections 16, wherein a rotating shaft 53 is engaged in the corresponding elastic claws and is blocked. Between the barbs 151 of the elastic claws and the front plate 11. The rotating shaft 55 p at the other end of each pivoting member 50 is inserted into the pivot hole 355 of the corresponding sliding portion 35. The pivoting member 50 is inserted into the corresponding receiving slot 17 of the front panel 11 with the corresponding sliding portion 35 of the door cover 30. Each of the elastic members 60 is hooked on the hook 353 of the corresponding sliding portion 35, and the other end is hooked on the corresponding hook 18 of the front plate 11. In the initial state, the door cover 30 blocks the front panel 11 of the panel 10 and closes the opening 13. The two elastic members 60 are in an initial state of stretching, and the door cover 30 is held in a closed state. Referring to FIG. 3 and FIG. 4, when the optical disk drive is ejected from the opening 13 of the panel 10, the front end of the optical disk drive hits the M313293 driving surface 331 of the driving portion 33 of the door cover 30, thereby generating a door. The cover is flipped outwards. The pivoting member 50 rotates outwardly under the action of the turning force, while pulling the sliding shaft 351 of the door cover 3 slid upward in the slot 191 of the panel 1 ,, thereby forcing the door cover% Flip outwards = the disc drive can be ejected from the opening 13 along the sliding surface 333 of the drive portion 33. When the optical disk drive is retracted into the panel 1 () and the driving portion 33 of the door cover 3 is no longer resisted, the door cover 30 is pulled by the elastic restoring force of the two elastic members 60. Returning to the original state, the opening 13 of the panel 10. ^Closed [Simple description of the diagram] Figure 1 is an exploded view of the embodiment of the structure. Figure 2 is an assembled view of the CD-ROM door cover _ structure (4). False reference picture = the state of use of the preferred embodiment of the present invention. Fig. γ is a diagram showing a state of use of the other embodiment of the present invention. [Main component symbol description] Panel 10 Side wall 12 Cantilever 15 Bump 16, 19 'j plate 11 Open Q 13 Barb 151 Storage groove 161, 17 M313293 Hook 18,353 Chute 191 Door cover 30 Plate 31 Drive 33 Driving surface 331 sliding surface 333 sliding part 35 sliding shaft 351 柩 turning hole 355 frame rotating member 50 body 51 rotating shaft 53, 55 elastic member 60