M395994 五、新型說明： 【新型所屬之技術領域】 本創作係有關於一種自鎖結構，尤指一種裝設於掀 蓋裝置的上蓋與底座之間，使得上蓋可相對於底座呈 開啟或閉合狀態的自鎖結構，且當上蓋與底座的夾角 小於某特定角度時，上蓋可以自動閉合於底座。 【先前技術】 習知裝設於掀蓋裝置（如筆記型電腦或翻譯機等） 上蓋與底座之間的自鎖結構（又稱為框紐器、轉軸結構 或鉸鍊），使得上蓋可相對於底座呈開啟或閉合狀態， 且當上蓋與底座的夾角小於某特定角度時，上蓋可以 自動閉合於底座，達到自動閉合的功能。 習知的自鎖結構，如台灣專利證書號M373093(公 告曰：2010年1月21曰）所揭露，其包含有一底座、一 上蓋、以及連接該底座與上蓋之間的一自鎖結構。該自 鎖結構包括一管簧架以及一套設於管簧架内的轉軸，其 中該管簧架設有一卡合平面，且轉軸具有一定位平面， 藉此，當該上蓋相對於底座旋轉時，該轉軸的定位平面 可被旋轉至與管簧架的卡合平面相對應，使轉軸定位於 管簧架上。 惟，習知的自鎖結構通常以塑料射出成型或金屬粉 末冶金（或稱金屬射出成型，Metal Power Injection Molding)製成，其具有硬度高、耐磨耗，但缺點是材料 精度不易控制，且製程步驟繁複，速度慢，影響製品的 品質因素較多，不易管控，製造成本較高。 緣是，本創作人有感於上述缺失之可改善，乃特潛 3/12 M395994 心研究並配合學理才播田 μ 運用，、·冬於扣出一種設計合理且有 效改σ上述缺失之本創作。 【新型内容】 …十ί Ϊ作=要目的在於提供一種自鎖結構，其結構 供自動閉合的功能，具有較佳的操作: ’:锖产易粆釣且ΐ屋連動件及沖壓定位件内部晶粒細碎 猜度易控制，力學扭钟你g .. 驟簡單、快速，影塑製：σ ’: ：：、σ的製造方法，步 有效節省成本。…表的因素較少，容易管控， f 了解決上述技術問題，本創作提供 _ , °°車，八一端固設於該固定座. 止件，其固設於該框軸擺動件，其框接於 軸，邊擺動件凸設有—抿頂邱 Λ柩 緣移動;-沖壓連L牛竭^ —门— ㈣件其具有一連動部及一固定邱， ;:固：部凸設於該連動部的一側，該 軸’該固定部固設於該擺動件，該連動部包含有兩定： 凹槽及多個油槽，該衫位凹槽與該些油槽位㈣= 部的同一側面；一沖壓定位件，並 連動 壓定位件具有兩心 :、α°又於该樞輛’該沖 =凹槽；_彈性件’該彈性件套接於該樞軸 :==τ端’該彈性件介於該定= 螺;；之= 封件，其設於該彈性件及該 因此，本創作的有益效果在於. -、==:壓定位件的材料内部 度易控制，力學性能優異，且較習知金屬粉末冶ί 4/12 5994 ==易f 影響製品品質的因 π孕乂^，谷易官控，有效節省成本。 二、沿兩定位凹槽之導引面滑動 使得：二二：凸塊與定位凹槽產生喃合， 手感。盍可自動閉合於底座，並具有較佳的操作 三、當該兩定位凸塊沿導引面脫離容置 具有較小的扭力，增加使用的盍 為了此更進一步瞭解本創作為達 取之技術、手段及功效，請參閱以下有關本創作、戶/木 說明與附圖，相信本創作之目的、特徵與特畔乍;= 之瞭解’然而所附圖式僅提 况明用’亚非用來對本創作加以限制者。 L、 【實施方式】 請參閱第一圖至第六目，為本 本創作提供-種自鎖結構，裝設於掀蓋例， 如手機、筆記型電腦)的上蓋與底座之間 二 相對於底座呈開啟或閉合狀態 二盍可 角小於某特定角度時，上蓋可以與底座的夹 i動閉合的功能。該自鎖結構包括有：一固定座卜 二:=们、-擺動件4、-沖壓連二 在本1包含有—本體U及至少—螺接部12。 ⑴中央處具有-貫穿的轴孔 I、表延伸出一略呈「丁」形的螺接部12 5/12 ，該螺接部12具有多個貫穿的螺接孔]2】，可藉由螺 絲（圖未不）將固定座】螺設於掀蓋裝置的底座。 該樞軸2為非圓柱體，其一端具有一略成矩形的連 接。P 21 (如第二圖所示），該連接部21固設於固定座1 的軸孔111。 在本實施例中’該擔止件3呈c形，擔止件3的内 固接於樞軸2上，使擔止件3固設於樞軸2並可 通著樞軸2 :¾:轉。该擔止件3的兩端具有兩擋止面％ 〇 該擺動件4包含有一樞接部4】及至少一組接部42 ，該極接部41具有—呈圓形的框接孔41卜-固定孔 化及-抵頂部413 ’椹接孔411及固定孔412均貫穿 樞接部4】的兩側面，又，樞接部41的兩側面各設有多 個油槽414 ’該些油槽4]4圍繞於枢接孔4ιι，用 該樞轴2穿設於樞接孔411，使擺動件“區 ::樞軸2上。在本實施例中，擺動件4的側緣-折延 £「L」形的組接部42，組接部42上設有多個 二可藉由螺絲(圖未示)穿過組接孔421 :將擺動件4螺接於掀蓋裝置的上蓋。該抵頂部413凸 接部41的—側面’當上蓋呈開啟狀態時，擺動 件4 樞軸2旋轉，抵頂部413 ,λί, k者樞軸2的周緣移動 :抵頂4化抵頂擋止件3的兩擋止面 才疋轉的死點，藉此可避旁卜箠#尤座生 壞，提供限位功能。 ㈣私糾糾碰撞或損 該沖壓連動件5為凹輪，1刼暂 ，利用沖壓連續模一體^^壓製成。沖壓連動：=有鐵） 6/12 M395994 連動部及-固^部52，該連動部51具有—貫穿的樞 接孔5U、兩定位凹槽512及多個油槽5丨3，樞軸2穿嗖 於樞接孔511，使得沖壓連動件5枢接於樞軸2上。哼$ 定位凹槽512㈣連動部51的一面，兩定位凹槽各^有 兩導引面5121及-容置室5122。該些油槽51位於連動 部51的-面且圍繞樞接孔511外緣，具有儲油及潤滑的 功用二該固定部52為圓柱體，凸設於連動部51的另一面 ，固定部52插設於擺動件4的固定孔412，使沖壓連動 件5固接於擺動件4上。 土 ，該沖壓定位件6為凸輪，其材質為金屬（例如：鐵） +利用沖壓連續模一體沖壓製成。沖壓定位件6具有一 :穿的固接孔61及兩定位凸塊6 2。該固接孔6!為非圓 抱軸2穿設於固接孔61，使沖壓定位件6固設於 2上，無法相對於枢軸2旋轉。該兩定位凸塊62分 士應於兩定位凹槽512。 ^孩彈性件7具有一軸接孔71，供樞軸2穿設，使 2外=7套接於樞軸2上。彈性件7位於沖壓定位件6 旋轉當掀蓋裝置的上蓋呈開啟狀態時，擺動件4繞枢軸2 使4θ、、ψ ^ ^固定部5 2帶動沖壓連動件5繞樞細2旋轉， 定^壓連動件5相對於沖壓絲件6產生旋轉，而該兩 離容，62分別沿兩定位凹槽512之導引面5121滑動脫 迫緊、至5122，進而使沖壓定位件6壓迫彈性件7,達到 、、勺放果，使上蓋更穩固地樞接於底座。 的爽^、、蓋裝置的上蓋呈閉合狀態時’上蓋與底座之間 k漸’又小’擺動件4繞樞軸2旋轉而帶動沖壓連動 7/12 件5繞樞軸2旋轉，該兩定位凹槽512相對於沖壓定位件 6產生旋轉’使得該兩定位凸塊62分別沿兩定位凹槽512 之導引面5121滑動進入容置室5122内，使上蓋自動地落 下而蓋合於底座’讓使用者具有較佳的操作手感。 值得一提的是’依據不同尺寸的掀蓋裴置，該沖壓 連動件5及沖壓定位件6尺寸可為Μ3 〇χ6、6 5、7 〇。 沖壓連動件5及沖壓定位件6的製造方法為：沖孔、切 外、材料整形、打凸、再整形、精切、下料、熱處及電 ^藉由上述製造方法使得材料内部晶粒細碎，精度易 二制，力學性能優異，且較習知金屬粉末冶金的製造方 法，步驟簡單，影響製品品質的因素較少，容易管控， 有效節省成本。 一 本創作具有以下優點： -、沖壓連動件5及沖壓定位件6的材料内部晶粒細碎 ，精度易控制，力學性能優異，且較習知金屬粉末 冶金的製造方法，步驟簡單、快速，影響製品品質 —的因素較少，容易管控，有效節省成本。 田π亥兩疋位凸塊62分別沿兩定位凹槽5丨2之導引 面5121滑動進入容置室5122内，定位凸塊62盥 定位凹槽512產生妨，使得上蓋可自動閉合於 _底座，並具有較佳的操作手感。 三、當該料位凸塊62沿導引面仙脫離容置室助 ’使得上蓋於開啟時具有較小的 的方便性。 惟，以上所述為本創作之較佳可行實施例，非因 8/12 故舉凡運用太4, π本創作說明 變化，均同理包含於本 此即侷限本創作之專利範圍， 書及圖式内容所為之等效結構 創作之範圍内’合予陳明。 【圖式簡單說明】 第一圖為本創作沖壓連動件與沖壓定位件的立體分解 5二圖為本創作沖壓連動件與沖壓定位件的立體圖。 第三圖為本創作自鎖結構的立體圖。 ，四圖為本創作自鎖結構不同視角的立體圖。 第五圖為本創作自鎖結構的立體分解圖。 第六圖為本創作自鎖結構不同視角的立體分解圖。 【主要元件符號說明】 1固定座 11本體 111軸孔 12螺接部 121螺接孔 2才區轴 21連接部 3撐止件 33擔止面 4擺動件 41樞接部 411樞接孔 412固定孔 413抵頂部 9/12 M395994 414油槽 42組接部 421組接孔 5連動件 51連動部 511樞接孔 512定位凹槽 5121導引面 5122容置室 51 3油槽 52固定部 6定位件 6]固接孔 62定位凸塊 7彈性件 71轴接孔 10/12M395994 V. New description: [New technical field] The present invention relates to a self-locking structure, in particular to an upper cover and a base mounted on the flip cover device, so that the upper cover can be opened or closed relative to the base. The self-locking structure, and when the angle between the upper cover and the base is less than a certain angle, the upper cover can be automatically closed to the base. [Prior Art] A self-locking structure (also referred to as a frame, a hinge structure or a hinge) between a cover and a base of a flip cover device (such as a notebook computer or a translator), so that the upper cover can be opposite to the cover The base is opened or closed, and when the angle between the upper cover and the base is less than a certain angle, the upper cover can be automatically closed to the base to achieve the function of automatically closing. A conventional self-locking structure, as disclosed in Taiwan Patent No. M373093 (Publication No.: January 21, 2010), includes a base, an upper cover, and a self-locking structure connecting the base and the upper cover. The self-locking structure comprises a tube spring frame and a set of rotating shafts disposed in the tube spring frame, wherein the tube spring frame is provided with an engaging plane, and the rotating shaft has a positioning plane, whereby when the upper cover rotates relative to the base The positioning plane of the rotating shaft can be rotated to correspond to the engaging plane of the spring holder, so that the rotating shaft is positioned on the spring holder. However, the conventional self-locking structure is usually made by plastic injection molding or metal powder metallurgy (or metal injection molding), which has high hardness and wear resistance, but the disadvantage is that the material precision is not easy to control, and The process steps are complicated and slow, which affects the quality of the products, is difficult to control, and has high manufacturing costs. The reason is that the creator feels that the above-mentioned deficiency can be improved. It is a special study of the 3/12 M395994 heart research and the use of the theory to broadcast the field μ, and the winter deducts a design that is reasonable in design and effective in changing the above-mentioned deficiency. . [New content] ... Ten Ϊ = = = The purpose is to provide a self-locking structure, the structure of which is for automatic closing function, has better operation: ': 锖 粆 粆 粆 ΐ ΐ ΐ ΐ 连 连 连 及 及 及 及 及 及 及 及 及The guess of the grain size is easy to control, and the mechanical twisting clock is your g.. Simple, fast, and the plastic molding system: σ ': ::, σ manufacturing method, effective cost saving. ...there are few factors in the table, easy to control, f solve the above technical problems, the present invention provides _, ° ° car, eight ends fixed to the fixed seat. The stop is fixed to the frame shaft swinging member, The frame is connected to the shaft, and the swinging member is convexly arranged - the dome is moved by the edge of the dome; the stamping is connected with the L cow; the door is - (4) having a linkage portion and a fixed jaw; One side of the linking portion, the shaft 'the fixing portion is fixed to the swinging member, and the linking portion comprises two fixed grooves: a groove and a plurality of oil grooves, and the position of the shirt groove is the same as the position of the oil grooves (four)= a side; a stamping positioning member, and the interlocking pressing member has two cores: α° and the pivoting portion of the pivoting vehicle; the elastic member is sleeved on the pivot shaft: ==τ end The elastic member is disposed between the fixing member and the sealing member, and is disposed on the elastic member and the result of the present invention is: -, ==: the internal degree of the material of the pressing positioning member is easy to control, and the mechanical property is Excellent, and more familiar with metal powder smelting ί 4/12 5994 == easy f affect the quality of the product due to π pregnancy 乂 ^, Gu Yi official control, effective cost savings. Second, sliding along the guiding surface of the two positioning grooves makes: 22: the bump and the positioning groove produce a merging, feel.盍 can be automatically closed to the base, and has a better operation. 3. When the two positioning projections are disengaged along the guiding surface, the torque is increased, and the use of the cymbal is increased. In order to further understand the technology of the creation. , means and functions, please refer to the following about this creation, household / wood description and drawings, I believe that the purpose, characteristics and special characteristics of this creation; = understanding 'however, the drawing only shows the use of 'Asia and Africa' To limit the creation of this creation. L, [Embodiment] Please refer to the first figure to the sixth item, which provides a self-locking structure for the present invention, which is installed between the upper cover and the base of the cover case, such as a mobile phone and a notebook computer, with respect to the base. When the angle is less than a certain angle in the open or closed state, the upper cover can be closed with the base. The self-locking structure comprises: a fixed seat 2: =, - the swinging member 4, the stamping joint 2 in the present invention comprises a body U and at least a screwing portion 12. (1) The central portion has a through-hole I, and the table extends a slightly "but" shaped screw portion 12 5/12 having a plurality of threaded through holes 2] The screw (not shown) is screwed to the base of the flip cover device. The pivot 2 is a non-cylindrical body having a slightly rectangular connection at one end. P 21 (as shown in the second figure), the connecting portion 21 is fixed to the shaft hole 111 of the fixing base 1. In the present embodiment, the supporting member 3 has a c-shape, and the inner portion of the supporting member 3 is fixed to the pivot 2, so that the supporting member 3 is fixed to the pivot 2 and can pass through the pivot 2: 3⁄4: turn. The two ends of the supporting member 3 have two stopping surfaces. The swinging member 4 includes a pivoting portion 4 and at least one connecting portion 42. The pole portion 41 has a circular frame receiving hole 41. - the fixing hole and the abutting portion 413 'the splicing hole 411 and the fixing hole 412 are both penetrated through the two sides of the pivoting portion 4, and the two sides of the pivoting portion 41 are respectively provided with a plurality of oil grooves 414 'the oil grooves 4 4 around the pivot hole 4, the pivot 2 is passed through the pivot hole 411 to make the swinging member "zone:: the pivot 2. In the present embodiment, the side edge of the swinging member 4 - folding The L-shaped connecting portion 42 is provided with a plurality of two connecting portions 42 through which the screws (not shown) pass through the assembling holes 421: the swinging member 4 is screwed to the upper cover of the flipping device. When the upper cover is in an open state, the pivoting member 2 pivots 2 against the top 413, λί, k the peripheral movement of the pivot 2: the top 4 is offset The two-stop surface of the piece 3 is only the dead point of the twist, so that it can avoid the side-by-side. (4) Private correction collision or damage The stamping linkage 5 is a concave wheel, and is temporarily formed by pressing the continuous die. Pressing linkage: = iron) 6/12 M395994 linkage part and solid part 52, the linkage part 51 has a through hole 5U, two positioning grooves 512 and a plurality of oil grooves 5丨3, the pivot 2 wears The pivoting hole 511 is pivoted so that the punching linkage 5 is pivotally connected to the pivot 2 .哼$ Positioning groove 512 (4) One side of the linking portion 51, the two positioning grooves each have two guiding faces 5121 and a receiving chamber 5122. The oil groove 51 is located on the surface of the interlocking portion 51 and surrounds the outer edge of the pivot hole 511. The utility model has the function of oil storage and lubrication. The fixing portion 52 is a cylindrical body, and is disposed on the other surface of the linking portion 51. The fixing portion 52 is inserted. The fixing hole 412 is provided in the swinging member 4 to fix the punching linkage 5 to the swinging member 4. The stamping and positioning member 6 is a cam made of metal (for example, iron) + integrally stamped by a stamping continuous die. The stamping and positioning member 6 has a fastening hole 61 and two positioning projections 6 2 . The fixing hole 6! is such that the non-circular shaft 2 is bored in the fixing hole 61, and the press positioning member 6 is fixed to the second portion so as not to be rotatable relative to the pivot shaft 2. The two positioning projections 62 should be divided into two positioning grooves 512. The child elastic member 7 has a shaft receiving hole 71 through which the pivot shaft 2 is threaded so that the outer portion 7 is sleeved on the pivot shaft 2. The elastic member 7 is located when the stamping positioning member 6 rotates. When the upper cover of the flipping device is in the open state, the swinging member 4 rotates the 4θ, ψ ^ ^ fixing portion 5 2 around the pivot 2 to rotate the punching linkage 5 around the pivot 2; The press-linking member 5 is rotated relative to the punching wire member 6, and the two disengaging members 62 are slid and pulled along the guiding faces 5121 of the two positioning grooves 512 to be forced to 5122, thereby pressing the punching positioning member 6 against the elastic member 7. , reach, and spoon to put the fruit, so that the upper cover is more firmly pivoted to the base. When the upper cover of the cover device is in a closed state, the k-swing between the upper cover and the base is small, and the swinging member 4 rotates around the pivot 2 to drive the punching linkage 7/12 member 5 to rotate about the pivot 2, the two The positioning groove 512 is rotated relative to the punching positioning member 6 such that the two positioning projections 62 are respectively slid into the accommodating chamber 5122 along the guiding surface 5121 of the two positioning grooves 512, so that the upper cover automatically falls and covers the base. 'Let the user have a better operating feel. It is worth mentioning that the stamping linkage 5 and the stamping and positioning member 6 can be Μ3 〇χ 6, 6 5, 7 依据 depending on the size of the lid. The manufacturing method of the punching linkage 5 and the stamping and positioning member 6 is: punching, cutting, material shaping, embossing, reshaping, fine cutting, blanking, heat, and electricity, and the internal grain of the material is obtained by the above manufacturing method. Finely divided, the precision is easy to make two systems, the mechanical properties are excellent, and the manufacturing method of the metal powder metallurgy is simpler, the steps are simple, the factors affecting the quality of the product are less, the control is easy, and the cost is effectively saved. A creation has the following advantages: - The inner part of the material of the stamping linkage 5 and the stamping and positioning member 6 is finely divided, the precision is easy to control, the mechanical property is excellent, and the manufacturing method of the metal powder metallurgy is simpler, the steps are simple and fast, and the influence is simple. Product quality - fewer factors, easy to control, and effective cost savings. The π 亥 疋 疋 凸 62 62 62 62 62 62 62 62 62 62 62 62 62 62 62 62 62 π 62 π π π π π π π π π π π π π π π π π π π π π π π π π The base has a better operating feel. 3. When the material level bump 62 is disengaged from the accommodating chamber along the guiding surface, the upper cover has a small convenience when it is opened. However, the above is a better and feasible embodiment of the creation. It is not because of the 8/12 stipulations that the use of the 4, π creation description changes, all of which are included in the scope of this patent, the book and the drawings. The scope of the equivalent structure created by the content is 'in combination with Chen Ming. [Simple description of the drawing] The first figure is the three-dimensional decomposition of the creative stamping linkage and the stamping positioning member. The second figure is a perspective view of the stamping linkage and the stamping positioning member. The third figure is a perspective view of the self-locking structure of the creation. The four figures are perspective views of different angles of view of the creation of the self-locking structure. The fifth figure is an exploded perspective view of the self-locking structure of the creation. The sixth figure is an exploded view of the perspective of the creation of the self-locking structure from different perspectives. [Main component symbol description] 1 fixing base 11 body 111 shaft hole 12 screwing portion 121 screwing hole 2 area shaft 21 connecting portion 3 supporting member 33 supporting surface 4 swinging member 41 pivoting portion 411 pivoting hole 412 fixing Hole 413 to the top 9/12 M395994 414 oil groove 42 assembly portion 421 assembly hole 5 linkage member 51 linkage portion 511 pivot hole 512 positioning groove 5121 guide surface 5122 accommodation chamber 51 3 oil groove 52 fixing portion 6 positioning member 6 ] fixing hole 62 positioning projection 7 elastic member 71 shaft receiving hole 10/12