M376115 五、新型說明： 【新型所屬之技術領域】 本創作係關於一種樞.紐器’尤指一種裝設於掀蓋裝置 之上蓋與底座之間，使該上蓋與底座可相對旋轉的樞紐器。 【先前技術】 柜紐斋一般5又置於如筆記型電腦、行動電話等掀蓋裝 置的底座及上蓋之間，據以使該上蓋可相對於底座樞轉， 現有技術之樞紐器之結構，主要包含有一凹輪、一凸輪以 及一彈性元件，其中該凹輪與&輪上分別設有可相互配合 的凹部或凸部，而該彈性元件係設置與該凹輪或與該凸輪 相鄰，以使凹輪以及凸輪相互壓迫，當掀蓋裝置樞轉時， 可帶動凹輪與凸輪相對旋轉，使凹輪與凸輪呈相互遠離而 可對彈性裝置施加一壓力，或使凹輪與凸輪呈相互靠近而 解除對施加彈性元件的壓力，據此可在上蓋相對於底座樞 轉時提供一扭力，以供使用者將上蓋相對於底座定位於任 角度。上述掀蓋裝置在使用時，使用者係期望能夠快速 的開啟上蓋，以便能儘速進行操作，然而裝設有前述現有 技術之樞紐器的掀蓋裝置，使用者必須施力於上蓋才能將 上蓋自關閉狀態掀開至使用狀態，既費力又費時，造成使 用上的不便。 【新型内容】 有鑑於上述現有技術之樞紐器，其裝設於掀蓋裝置後， 必須施力於該掀蓋裝置的上蓋才能將其開啟’因而造成掀 蓋裝置在開啟時的不便，本創作係藉由設計改良該樞紐器 M376115 結構以解決之。 為達成上述創作目的，本創作所採用的技術手段在於 提供-種自動彈開式枢紐器，其用以設置於具有一上蓋盘 -底座的掀蓋裝置上，其包含有一樞轴、一第一扭力部： I第-扭力部，其中該框軸上形成有—冠部，而該第一扭 力部及第二扭力部係設於樞軸 神上刀別位於冠部兩側，該第 一扭力部可產生一彈力使所述 认# +奴 佩蓋衷置的上蓋自動地相對 於底座彈開翻轉至一第一角度， 又而5亥第二扭力部可在第一 扭力邛的彈力下降時產生一磨 含你认^ 〇 以將上盍相對於底座 疋位於一第二角度。 由上述可知，設置有本創作框紐器之掀蓋裝置，當使 用者解除設於該掀蓋裝置上用以 上|及底座相互定位的 一扣δ開關（Latch)時，該第_扭力 。卩可自動將掀蓋裝置的 上盖翻轉至一第一角唐，辞笛 Λ; ^ Μ $第—角度例如可為90度，如此 使用者即無須費力打開上蓋 ^ L 思傻°亥第—扭力部則可提供 使用者自由地調整上蓋至一第二 1 1 η 1以☆ Α Α —月度’例如可調整到 110〜135度以適合使用時觀看。 【實施方式】 二見含第：、：及四圖所示，本創作之自動彈開式框紐 :其二=_)、一固定座(2。)、—第 :及：第一扭力部(40)’而本創作之主要技術 第=力/⑽，該框軸⑽、第二扭力部_與固定座⑽ 之，4皆屬現有技術，因此於實施方式 明，以辅助了解本創作之主要技術特徵。+彳略作說 4 mj/Ο丄ο 所述樞軸（10)為一斷面呈非圓形的桿體，樞軸（1〇)上徑 向延伸形成有一冠部（u)且兩端的外壁處形成有一螺紋部 (12) 〇 所述固定座（20)貫穿形成有一非圓形的中心孔（21),固 疋座（20)以該中心孔（21)套設固定於所述柩轴（1〇)一端且貼 靠於冠部（11) 一側。 - 配合參見第三圖所示，所述第一扭力部（30)具有： 一摩擦片（31)，其套設於樞軸（1〇)上且貼靠於所述固定 •座(20); 一第一旋轉座（32)，其可樞轉的套設於樞轴（1〇)上且貼 靠於所述摩擦片（31)，第一旋轉座（32)上形成有 至少一嵌合 凹部（321)，於本實施例中係於第一旋轉座（32)的兩側緣分 別内凹形成有一嵌合凹部（321); 一固定塊（33)，其貫穿形成有一轴孔（331)，固定塊（33) 以該軸孔（331)可樞轉的套設於樞軸（1〇)上，固定塊（33)面 •向第一旋轉座（32)的一側面上突伸形成有配合嵌合凹部 (321)數量的嵌合凸部（332)，於本實施例中，係於固定塊㈠3) 的周緣上形成有兩嵌合凸部（33 2)，且嵌合凸部（332)嵌入於 嵌合凹部（321)内，另固定塊（33)上背向第一旋轉座（32)的 —側面上突伸形成有呈間隔設置的兩推抵部（333)，該推抵 部（333)可呈錐形； 一滑動塊（34),其貫穿形成有一非圓形的芯孔（341)， 滑動塊（34)以該芯孔（341)可滑動地套設於樞軸（1〇)上且相 鄰於固疋塊（33)，滑動塊（34)面向固定塊（33)的一側面上突 伸形成有兩觉抵部（342)分別相鄰於固定塊（33)的一推抵部 5 M376115 (333)，該受抵部（342)呈錐狀而具有與滑動塊㈠4)側面呈傾 斜的一受抵面（3421)以及與滑動塊（34)側面呈垂直的一止擋 面（3422)，其中該受抵面（3421)係面向於固定塊（33)之推抵 部（333); 一壓縮彈簧（35)，其套設於樞軸（1〇)上而一端貼靠於滑 動塊（34); - 墊圈（3 6)’其套設於柩軸（10)上而貼靠於壓縮彈簧（3 5) 另一端； • -第-固定件(37) ’其套設並固定於樞軸(1〇)一端，第 固疋件（37)可為一螺帽以結合固定於樞軸（丨〇)之螺紋部 (12)上。 所述第二扭力部（40)具有： ^ —第二旋轉座（41)，其可樞轉的套設於樞軸（10)上並貼 Λ於冠部（1 1)另一側； 〇 動迫緊塊（42)與一靜迫緊塊（43)，其中動迫緊塊（42) #可插轉的套設於框轴⑽上且與第二旋轉座⑼相互固定， ΛI緊塊（43)套設固定於樞軸（10)且相鄰於所述動迫緊塊 (42)動迫緊塊（42)及靜迫緊塊（43)於相向的一側面上可分 別形成有相配合的凸部及凹部，藉此以達到令動迫緊塊（42) 。二、緊塊（43)相對旋轉時，兩者之間的距離可呈相互靠近 或退離’亦或者令動迫緊塊（42)及靜迫緊塊（43)相互定位之 目的； 彈片組（44)，其套設於樞軸（1〇)上； 第一第一固疋件（45)，其套設並固定於樞軸（1〇)另一端， 定件（45)可為一螺帽以結合固定於樞轴（10)之螺紋部 6 M376115 (12)上； 兩摩擦片（46)，分別套設於第二旋轉座（41)與冠部（11) 之間，以及冠部（11)與固定座（20)之間。 參見第一圖所示，本創作之自動彈開式樞紐器，其係 用以設置於一掀蓋裝置的上蓋（50)與底座（60)之間，該上蓋 (5 0)與底座（60)間可設有一扣合開關（Latch，圖中未示）用以 於上蓋（50)相對關閉於底座（60)時，令該上蓋（50)與底座（60) 相互定位，而本創作之樞紐器，其第一旋轉座（32)與第二旋 # 轉座（41)係與掀蓋裝置之上蓋（50)相互固定，樞軸（10)或固 定座（20)可與底座（60)相互固定。 上述中，第二扭力部（40)之作用在於：當上蓋（50)相對 於底座（60)開啟或閉合的過程中，靜迫緊塊（43)可呈遠離或 靠近動迫緊塊（42)，因此其迫緊於彈片組（44)的壓力為可 變，從而使開閉過程中彈片組（44)之摩擦力可變化，是以可 達到控制上蓋（50)相對底座（60)之定位力的目的。 請參見第五及六圖所示，上述第一扭力部（30)之作用在 ® 於：於上蓋（50)相對底座（60)呈開啟時，各固定塊（33)之推 抵部（333)係位於受抵部（342)側邊而未接觸於相對應受抵部 (342)的受抵面（3421)，進一步參見第七圖所示，當關閉上 蓋（50)時，第一旋轉座（32)係帶動固定塊（33)相對於滑動塊 (34)旋轉，此時固定塊（33)的推抵部（33 3)係推抵於滑動塊（34) 之受抵部（342)的受抵面（3421)上，由於該受抵面（3421)呈傾 斜，因此於滑動塊（34)上將產生一分力，使其沿樞軸（10)軸 向位移，進而迫緊於壓縮彈簧（35)，故當上蓋（50)扣合於底 座（60)時，該壓縮彈簧（35)係保持壓縮狀態； 7 M376115 當使用者操作扣合開關而解除上蓋（50)與底座（60)之定 位時’滑動塊（34)受壓縮-彈簧（35)之彈力推動而朝向固定塊 (33)位移，並藉由各受抵面（3421)推抵固定塊（33)之推抵部 (333) ’使滑動塊（34)與固定塊（33)回復至如第五及六圖所 示之狀態，而由於受抵面（3421)係一斜面，因此在推抵部 (333)沿受抵面（3421)滑動時，其本身亦將同時旋轉，進而 帶動與第一旋轉座（32)連同上蓋（50) —併轉動，此外，當上 蓋（50)翻轉至一定角度時，固定塊（33)之推抵部（333)將抵 止於一受抵部（342)的止擋面（3422)，如此可達到限位的功 能’限制上蓋（5〇)所能開啟的角度範圍。 設置有本創作之自動彈開式樞紐器的掀蓋裝置，在令 上蓋（50)相對底座（6〇)旋轉時，第一扭力部與第二扭力 部（40)之扭力值之間的搭配，可設計為如第八圖所示，首先， 當使用者打開上蓋（5〇)時’第—扭力部㈣可自動帶動上蓋 (5〇)快速翻轉’當上蓋⑽翻轉至一 χ度角時（例如翻轉至 大力90度），第二扭力部（4〇)的彈片組（44)可開始產生一 摩擦力以減緩上蓋⑽開啟的速度，隨後#上蓋⑽翻轉至 Y度角時’第一扭力部(3〇)驅動上蓋(5〇)翻轉的彈力歸零， 而第二扭力部（4G)的彈片組㈣的摩擦力持平，使用者可進 -步將上蓋(50)翻轉定位於一任何適合自 度到135度之間）。 、例如 【圖式簡單說明】 第-圖為本創作設置於一掀蓋裝置之示意圖。 第二圖為本創作中第一扭力部的分解圖。 第三圖為本創作中固定塊與滑動塊的立體分解圖。M376115 V. New description: [New technical field] This creation is about a pivotal device, especially a hinge that is installed between the cover and the base of the flip cover device so that the upper cover and the base can rotate relative to each other. . [Prior Art] The cabinet 5 is generally placed between the base of the cover device such as a notebook computer, a mobile phone, and the upper cover, so that the upper cover can be pivoted relative to the base, and the structure of the prior art hinge device, The utility model mainly comprises a concave wheel, a cam and an elastic element, wherein the concave wheel and the & wheel respectively have mutually cooperating concave portions or convex portions, and the elastic element is disposed adjacent to the concave wheel or the cam In order to press the concave wheel and the cam against each other, when the clamshell device is pivoted, the concave wheel and the cam can be rotated relative to each other, so that the concave wheel and the cam are away from each other to apply a pressure to the elastic device, or to make the concave wheel and the cam The pressure against the applied elastic member is released adjacent to each other, thereby providing a torsion force when the upper cover pivots relative to the base for the user to position the upper cover at an angle relative to the base. When the above-mentioned clamshell device is in use, the user desires to be able to quickly open the upper cover so as to be able to operate as fast as possible. However, the capping device of the prior art hinge device is installed, and the user must apply the upper cover to the upper cover. The self-closing state is opened to the use state, which is laborious and time consuming, resulting in inconvenience in use. [New content] In view of the above-mentioned prior art hinge device, after being installed in the flip cover device, it is necessary to apply force to the upper cover of the flip cover device to open it, thereby causing inconvenience when the flip cover device is opened. It is solved by designing and improving the structure of the hinge M376115. In order to achieve the above-mentioned creative purpose, the technical means adopted by the present invention is to provide an automatic pop-up hinge for being disposed on a flip cover device having an upper cover disc-base, which includes a pivot, a first a torsion portion: a first torsion portion, wherein the frame shaft is formed with a crown portion, and the first torsion portion and the second torsion portion are disposed on the pivot axis of the knife on both sides of the crown portion, the first The torsion portion can generate an elastic force to automatically flip the upper cover of the recognizable cover to the first angle, and the second torsion portion of the fifth torsion can be reduced in the first torsion force. A grinding is produced that contains your ^ to position the upper jaw at a second angle relative to the base. As can be seen from the above, the cover device of the present invention is provided, and the first torque is applied when the user releases a buckle δ switch (Latch) provided on the cover device for positioning the chassis and the base.卩Automatically flip the top cover of the flip cover device to a first corner Tang, whistle whistle; ^ 第 $ first angle can be 90 degrees, for example, so the user does not need to work hard to open the upper cover ^ L 思傻°海第— The torsion portion can provide the user to freely adjust the upper cover to a second 1 1 η 1 to ☆ Α Α - monthly 'for example, can be adjusted to 110 to 135 degrees to be suitable for viewing. [Embodiment] In the second, including the first:, and four pictures, the automatic pop-up frame of the creation: the second = _), a fixed seat (2.), - the first: and: the first torsion ( 40) 'The main technology of the creation is the force / (10), the frame shaft (10), the second torsion part _ and the fixed seat (10), 4 are all prior art, so in the embodiment, to assist in understanding the main Technical characteristics. +彳略说4 mj/Ο丄ο The pivot (10) is a non-circular body with a cross section, and the pivot (1〇) is radially extended to form a crown (u) and A threaded portion (12) is formed on the outer wall. The fixing seat (20) is formed through a non-circular central hole (21), and the fixing seat (20) is sleeved and fixed to the crucible by the central hole (21). One end of the shaft (1〇) abuts against the side of the crown (11). - As shown in the third figure, the first torsion portion (30) has: a friction plate (31) which is sleeved on the pivot (1) and abuts against the fixed seat (20) a first rotating base (32) pivotally sleeved on the pivot (1〇) and abutting against the friction plate (31), the first rotating base (32) is formed with at least one embedded The recessed portion (321) is concavely formed with a fitting recess (321) in each of the two sides of the first rotating base (32); a fixing block (33) is formed through the shaft hole ( 331), the fixing block (33) is pivotally sleeved on the pivot shaft (1〇), and the fixing block (33) surface is protruded to one side of the first rotating base (32) The fitting convex portion (332) having the number of fitting fitting recesses (321) is formed, and in the present embodiment, two fitting convex portions (33 2) are formed on the periphery of the fixing block (1) 3), and the fitting is performed. The convex portion (332) is embedded in the fitting recess (321), and the two protruding portions (333) are formed on the other side of the fixing block (33) facing away from the first rotating base (32). The pushing portion (333) can be tapered; a moving block (34) is formed through a non-circular core hole (341), and the sliding block (34) is slidably sleeved on the pivot shaft (1〇) and adjacent to the solid core hole (341) The cymbal block (33), the sliding block (34) protrudes from one side of the fixed block (33) and is formed with two urging portions (342) adjacent to the pushing block 5 of the fixing block (33) respectively. The abutting portion (342) has a tapered shape and has a receiving surface (3421) inclined to the side surface of the sliding block (1) 4) and a stopping surface (3422) perpendicular to the side surface of the sliding block (34), wherein The abutting surface (3421) faces the pushing portion (333) of the fixing block (33); a compression spring (35) is sleeved on the pivot shaft (1〇) and one end abuts against the sliding block (34) ) - the washer (3 6)' is sleeved on the yoke (10) and abuts against the other end of the compression spring (3 5); • - the first fixing member (37) 'is sleeved and fixed to the pivot (1〇) at one end, the first fixing member (37) may be a nut to be coupled to the threaded portion (12) of the pivot (丨〇). The second torsion portion (40) has: a second rotating seat (41) pivotally sleeved on the pivot (10) and attached to the other side of the crown (1 1); The dynamic pressing block (42) and the static pressing block (43), wherein the dynamic pressing block (42) # is insertably sleeved on the frame shaft (10) and fixed to the second rotating base (9), the compact block (43) being sleeved and fixed to the pivot shaft (10) and adjacent to the moving pressing block (42), the dynamic pressing block (42) and the static pressing block (43) are respectively formed on one side of the facing side Cooperating with the convex portion and the concave portion, thereby achieving the dynamic pressing block (42). 2. When the compact block (43) is relatively rotated, the distance between the two may be close to each other or retreat from the same or the positioning of the pressing and pressing block (42) and the static pressing block (43); (44), which is sleeved on the pivot (1〇); the first first fixing member (45) is sleeved and fixed on the other end of the pivot (1〇), and the fixing member (45) can be a The nut is coupled to the threaded portion 6 M376115 (12) of the pivot (10); the two friction plates (46) are respectively sleeved between the second rotating seat (41) and the crown (11), and the crown Between the portion (11) and the fixed seat (20). Referring to the first figure, the automatic pop-up hinge of the present invention is disposed between the upper cover (50) of a clamshell device and the base (60), and the upper cover (50) and the base (60) A latching switch (not shown) can be used to position the upper cover (50) and the base (60) when the upper cover (50) is relatively closed to the base (60), and the present invention The first rotating base (32) and the second rotating base (41) are fixed to the upper cover (50) of the cover device, and the pivot (10) or the fixed seat (20) can be coupled with the base (60). ) Fixed to each other. In the above, the second torsion portion (40) functions to: when the upper cover (50) is opened or closed relative to the base (60), the static pressing block (43) may be away from or close to the dynamic pressing block (42). Therefore, the pressure applied to the shrapnel group (44) is variable, so that the frictional force of the shrapnel group (44) can be changed during the opening and closing process, so that the positioning of the upper cover (60) relative to the base (60) can be controlled. The purpose of force. Referring to the fifth and sixth figures, the first torsion portion (30) acts on the pushing portion of each fixing block (33) when the upper cover (50) is opened relative to the base (60). ) is located on the side of the abutting portion (342) without contacting the receiving surface (3421) of the corresponding receiving portion (342), and further see the seventh figure, when the upper cover (50) is closed, the first rotation The seat (32) drives the fixed block (33) to rotate relative to the sliding block (34), and at this time, the pushing portion (33 3) of the fixing block (33) is pushed against the abutting portion of the sliding block (34) (342) On the receiving surface (3421), since the abutting surface (3421) is inclined, a force component is generated on the sliding block (34) to be axially displaced along the pivot (10), thereby tightening The compression spring (35), when the upper cover (50) is fastened to the base (60), the compression spring (35) is kept in a compressed state; 7 M376115 when the user operates the snap switch to release the upper cover (50) and the base (60) When the positioning is performed, the sliding block (34) is pushed by the elastic force of the compression-spring (35) to be displaced toward the fixed block (33), and pushed by the respective receiving surfaces (3421) against the fixed block (33). Arrive The part (333) 'returns the sliding block (34) and the fixed block (33) to the state shown in the fifth and sixth figures, and since the abutting surface (3421) is a sloped surface, the pushing portion (333) When sliding along the abutting surface (3421), it will also rotate at the same time, thereby driving and rotating with the first rotating base (32) together with the upper cover (50), and further, when the upper cover (50) is turned to a certain angle, fixed The pushing portion (333) of the block (33) will abut against the stop surface (3422) of the abutting portion (342), so that the limit function can be reached to limit the range of angles that the upper cover (5〇) can open. . The capping device provided with the automatic pop-up hinge of the present invention, the matching between the torque values of the first torsion portion and the second torsion portion (40) when the upper cover (50) is rotated relative to the base (6〇) It can be designed as shown in the eighth figure. First, when the user opens the upper cover (5〇), the 'first-torque part (4) can automatically drive the upper cover (5〇) to quickly flip 'when the upper cover (10) is turned over to a corner angle (For example, flipping to a strong 90 degrees), the shrapnel group (44) of the second torsion portion (4〇) can start to generate a frictional force to slow down the opening of the upper cover (10), and then the #upper cover (10) is turned over to the Y-degree angle. The torsion part (3〇) drives the upper cover (5〇) to flip the elastic force to zero, and the second torsion part (4G) of the shrapnel group (4) has a flat friction force, and the user can further flip the upper cover (50) to one position. Any suitable for self-degree to 135 degrees). For example, [Simple Description of the Drawings] The first figure is a schematic view of the creation of a cover device. The second figure is an exploded view of the first torsion part of the creation. The third figure is an exploded perspective view of the fixed block and the sliding block in the creation.
S 第四圖為本創作中第二 成十也 刀邵的分解圖。 第五及六圖為本創作中園 狀態時的立體外觀圖。 塊4動塊在呈相對靠近 作中固定塊與滑動塊在呈相對遠離狀態 l·]·的立體外觀圖。 第八圖為操作本創作中第一扭 弟扭力部與第二扭力部的扭 力曲線圖。 (11)冠部 (21)中心孔 (31)摩擦片 (321)嵌合凹部 (331)軸孔 (333)推抵部 (341)芯孔 (3421)受抵面 (35)壓縮彈簧 (37)第一固定件 (41)第二旋轉座 (43)靜迫緊塊 (45)第二固定件 【主要元件符號說明】 (10)樞軸 (12)螺紋部 (20)固定座 (30)第一扭力部 (32) 第一旋轉座 (33) 固定塊 (332)嵌合凸部 (34) 滑動塊 (342)受抵部 (3422)止擋面 (36)墊圈 (40)第二扭力部 (42)動迫緊塊 (44)彈片組 (46)摩擦片 (50)上蓋 (60)底座The fourth picture of S is the exploded view of the second and ten knives in the creation. The fifth and sixth figures are the three-dimensional appearance of the creation of the park. The block 4 moving block is in a relatively close proximity to the fixed block and the sliding block in a relatively distant state l···. The eighth figure is a torque curve diagram of the first twisting torque portion and the second torque portion in the operation of the present invention. (11) Crown (21) Center hole (31) Friction plate (321) Fitting recess (331) Shaft hole (333) Pushing portion (341) Core hole (3421) Abutting surface (35) Compression spring (37 ) First fixing member (41) Second rotating seat (43) Static pressing block (45) Second fixing member [Main component symbol description] (10) Pivot (12) Threading portion (20) Fixing seat (30) First torsion part (32) First rotation seat (33) Fixing block (332) fitting convex part (34) Slide block (342) Abutting part (3422) Stop surface (36) Washer (40) Second torsion Part (42) dynamic pressing block (44) shrapnel set (46) friction plate (50) upper cover (60) base