M254501 拍I、新型說明： 技術領域 本案是一種用於如筆記型電腦之掀開式電子裝置之 模組式樞轉鉸鏈，特別是一種易於製造、產品良率高且 使用壽命長之模組式樞轉鉸鏈。 先前技術 美國專利 US 6,5 5 3,62 5揭露一種用於如筆記型電腦 等掀開式電子裝置之樞轉鉸鏈。該樞轉鉸鏈1包括：一 樞軸10、一樞轉支架20、一第一扭力彈簧30、一摩擦 裝置 40、及一繫結件 R。裝配時，是將整組元件 10,20,30,40穿設於軸之軸件 14上以組裝成樞轉鉸鏈 1，再以一繫結件R將該等元件繫結固定。 此種先前技藝，已證明可大大改良早期樞轉鉸鏈之缺 點並達成預期功效。然而，根據實際經驗，下列缺點仍 亟待改良： (1) 由於樞軸1 0是一極為細長之元件且其兩端分別仰 賴軸向擠鍛型加工及橫向沖壓作業，在製造時產品之不 良率之機會較高且完成時間較慢。 (2) 細長的樞軸使用時容易彎曲。 (3) 細長的樞軸因長期使用後，軸頸部會應力集中而 斷裂。 (4) 樞軸易因壽命的考量，而無法縮小外徑，使整組 鉸鏈的結構相對變厚變大。 (5) 由於固定端與軸端為一體結構成形，相對的對連M254501 Photo I, new description: TECHNICAL FIELD This case is a modular pivot hinge for an open-type electronic device such as a notebook computer, especially a modular type that is easy to manufacture, has a high product yield, and has a long service life. Pivot hinge. Prior art U.S. patent US 6,5 5 3,62 5 discloses a pivot hinge for a flip-up electronic device such as a notebook computer. The pivot hinge 1 includes a pivot shaft 10, a pivot bracket 20, a first torsion spring 30, a friction device 40, and a tie piece R. When assembling, the whole set of elements 10, 20, 30, 40 is threaded on the shaft member 14 of the shaft to assemble the pivot hinge 1, and then these elements are tied and fixed by a tie piece R. This prior art has proven to greatly improve the shortcomings of early pivot hinges and achieve the desired effect. However, according to actual experience, the following shortcomings still need to be improved: (1) Since the pivot 10 is a very slender component and its two ends rely on the axial extrusion forging process and the lateral stamping operation, the defective rate of the product at the time of manufacture The chance is higher and the completion time is slower. (2) Slender pivots are easy to bend when used. (3) The slender pivot is broken due to stress concentration in the journal after long-term use. (4) Due to the consideration of life, the pivot cannot easily reduce the outer diameter, which makes the structure of the whole group of hinges relatively thick and large. (5) Because the fixed end and the shaft end are integrally formed, they are oppositely connected
O:\88\8853l.DOC M254501 接的兩個主體產生極大的幌動，缺少吸震的功能。 (6)由於彈簧固定片的結構強度不足，必須加大尺寸 (如厚度及外徑）方能克服扭力的支撐強度。 鑑於此等缺點，實有必要設計一種模組化樞轉鉸鏈， 其具有結構簡單、易於製造、增加產品良率、縮短生產 時間且使用壽命長等優點。 新型内容 本創作之模組式樞轉鉸鏈大致包括：一樞抽、一樞轉 支架、一樞座、一彈性裝置及一緩衝裝置。 樞軸包括一頭部及一軸件。樞轉支架包括一可固定於 一第二構件（螢幕）之固定部、及一以可樞轉方式套設於 軸件上之樞轉部。樞座包括一可固定於第一構件（主機） 之安裝部、及一允許該軸件以不可樞轉之方式插置並固 定於樞座内之槽孔。彈性裝置用以提供一使第二構件背 離第一構件而樞轉之彈力。緩衝裝置與樞轉支架耦合並 對軸件彈性抵壓，其包括一對頭部施壓之緩衝部。 本創作進一步結構特徵及優點及其他實施例將可自 附圖及下文之較佳實施例詳細說明與申請專利範圍而 詳細明瞭。 實施方式 本創作乃是一種樞接於一第一構件（例如主機）及一 第二構件（例如LCD螢幕）之間以允許第一構件及第二 構件相互樞轉之模組式樞轉鉸鏈創作。如圖1至圖3 所示，本創作第一實施例之模組式樞轉鉸鏈1包括：一O: \ 88 \ 8853l.DOC The two main bodies connected to M254501 produce great oscillating movements and lack the function of shock absorption. (6) Due to the insufficient structural strength of the spring fixing piece, it is necessary to increase the size (such as thickness and outer diameter) to overcome the supporting strength of the torsion. In view of these disadvantages, it is really necessary to design a modular pivot hinge, which has the advantages of simple structure, easy manufacture, increased product yield, shortened production time, and long service life. New content The modular pivot hinge of this creation roughly includes: a pivot pump, a pivot bracket, a pivot seat, an elastic device and a buffer device. The pivot includes a head and a shaft member. The pivoting bracket includes a fixing portion that can be fixed to a second member (screen), and a pivoting portion that can be pivotally mounted on the shaft member. The pivot base includes a mounting portion that can be fixed to the first component (host), and a slot that allows the shaft member to be inserted in a non-pivotable manner and fixed in the pivot base. The elastic device is used for providing an elastic force for pivoting the second member away from the first member. The buffer device is coupled to the pivot bracket and resiliently presses against the shaft member. The buffer device includes a pair of buffer portions for pressing the head. Further structural features and advantages of this creation and other embodiments will be made clear from the detailed description of the drawings and the following preferred embodiments and the scope of patent applications. Implementation This creation is a modular hinge creation that is pivoted between a first component (such as a host) and a second component (such as an LCD screen) to allow the first and second components to pivot to each other. . As shown in FIG. 1 to FIG. 3, the modular pivot hinge 1 of the first embodiment of the present invention includes:
O:\88\88531.DOC M254501 樞軸 1 Ο、一樞轉支架2 Ο、一樞座 3 Ο、一彈性裝置4 Ο 及一緩衝裝置5 0。 樞軸 1 0較佳包括一頭邵 1 2、一沿一樞轉軸線（未標 號）延伸之軸件1 4、及一***端1 6。頭部1 2較佳設有 一與彈性裝置40相關之支撐面1 2 s。***端1 6較佳設 有一與樞座3 0相關之止轉部1 8，該止轉部1 8可為如 圖所示之削平面、或其他可防止樞軸1 0相對於樞座3 0 旋轉之結構。 樞轉支架20包括一可固定於第二構件之固定部22、 及一樞轉部2 4，該樞轉部2 4可允許樞轉支架2 0以可 旋轉方式套設於軸件1 4上。樞轉支架2 0較佳為一大致 呈U形之結構，其中U形結構之一對設有軸孔2 6之腳 部構成樞轉部2 4，該樞轉部2 4較佳在軸孔2 6的外緣 形成向外凸起的厚度，以提供較大的摩擦面積，有利於 提升結構壽命。樞轉支架20較佳設有與彈性裝置40 相關之定位件2 8。 樞座30包括一可固定於第一構件之安裝部32、及一 沿一樞轉軸線自其一端向内延伸之槽孔3 4。樞座3 0較 佳係以鑄造形成，如此可提供吸震，減少結構背離時的 幌動。槽孔3 4允許該軸件1 4以不可樞轉之方式插置並 固定於樞座3 0内。 彈性裝置40用以提供一使第二構件背離第一構件而 樞轉之彈力。彈性裝置40較佳為套設於軸件1 4上之螺 圈彈簧構成，其具有第一端42及第二端44;該第一端O: \ 88 \ 88531.DOC M254501 Pivot 1 〇, a pivot bracket 2 〇, a pivot base 3 〇, a flexible device 4 Ο and a buffer device 50. The pivot 10 preferably includes a head 1 2, a shaft member 14 extending along a pivot axis (not labeled), and an insertion end 16. The head 12 is preferably provided with a supporting surface 1 2 s related to the elastic device 40. The insertion end 16 is preferably provided with a rotation preventing part 18 related to the pivot base 30, and the rotation stopping part 18 may be a cut plane as shown in the figure, or may prevent the pivot shaft 10 from being opposed to the pivot base 3 0 Rotating structure. The pivoting bracket 20 includes a fixing portion 22 that can be fixed to the second member, and a pivoting portion 24. The pivoting portion 24 allows the pivoting bracket 20 to be rotatably sleeved on the shaft member 14. . The pivot bracket 20 is preferably a generally U-shaped structure, and one of the U-shaped structures has a pair of feet provided with a shaft hole 26 to form a pivot portion 24. The pivot portion 24 is preferably in the shaft hole. The outer edge of 26 is formed with a convex thickness to provide a large friction area, which is conducive to improving the life of the structure. The pivoting bracket 20 is preferably provided with a positioning member 28 related to the elastic device 40. The pivot base 30 includes a mounting portion 32 that can be fixed to the first member, and a slot 34 extending inwardly from one end thereof along a pivot axis. The pivot seat 30 is preferably formed by casting, which can provide shock absorption and reduce the sway of the structure when it deviates. The slot 34 allows the shaft member 14 to be inserted and fixed in the pivot base 30 in a non-pivotable manner. The elastic device 40 is used to provide an elastic force for pivoting the second member away from the first member. The elastic device 40 is preferably composed of a coil spring sleeved on the shaft member 14 and has a first end 42 and a second end 44; the first end
O:\88\88531.DOC M254501 42支撐於支撐面1 2 s上以藉由樞軸1 0與樞座3 0間之 不可轉動連接而對第一構件偏壓，而第二端44支撐於 定位件2 8上以對第二構件偏壓。螺圈彈簧形式之彈性 裝置40，較佳在其内部設一内襯套筒46以具有防油污 及内襯功效。内襯套筒 4 6較佳為尼龍材質或橡膠材 質，其一端之凸緣46f上形成有一墊塊46b可貼合於支 撐面12s上而夾持於彈性裝置40之第一端42與支撐面 12s之間。 緩衝裝置5 0包括一可選擇性設置之套件5 2、一柱件 54r、一與軸件14接觸之頭部54h、及一對頭部施壓之 緩衝部。套件52具有一圓形之表面52f及一圓形之貫 穿孔52h。貫穿孔52h之圓形構形允許套件52相對於 軸件14樞轉。套件52可在其貫穿孔52h内套設一内襯 油圈52r，其鏤空部52s可儲存潤滑油。根據本創作之 套件1 2之較佳實施狀態，在於表面5 2 f大致以貫穿孔 5 2h為中心而環繞成一近似凸輪構形、且具有不同曲度 之輪廓，而貫穿孔52h之構形與軸件1 4以不可樞轉方 式耦合（如圖4之套件152)。藉此當頭部54h受緩衝部 5 4b壓迫而在表面52f上移動時會產生不同大小之摩擦 接觸變化；其中曲度較大之部分與頭部5 4h間之摩擦力 較大。頭部54h與套件52之間可套設一包覆套件52 之滑圈（未示）亦即套件5 2外緣可再設一滑圈或具弧線 内緣的摩擦塊。滑圈具有包覆油污的效果，防止油污外 漏。頭部54h較佳為一摩擦片。O: \ 88 \ 88531.DOC M254501 42 is supported on the supporting surface 1 2 s to bias the first member through the non-rotatable connection between the pivot 10 and the pivot 30, and the second end 44 is supported on The positioning member 28 is biased against the second member. The elastic device 40 in the form of a coil spring is preferably provided with a lining sleeve 46 inside to prevent oil stain and lining. The inner sleeve 46 is preferably made of nylon or rubber, and a cushion 46b is formed on the flange 46f at one end, which can be attached to the support surface 12s and clamped between the first end 42 and the support surface of the elastic device 40. Between 12s. The cushioning device 50 includes an optional set 5 2, a column member 54r, a head 54h in contact with the shaft member 14, and a pair of cushioning portions for pressing the head. The kit 52 has a circular surface 52f and a circular through-hole 52h. The circular configuration of the through hole 52h allows the sleeve 52 to pivot relative to the shaft member 14. The kit 52 can be provided with an oil ring 52r lined in its through hole 52h, and its hollow portion 52s can store lubricating oil. According to the preferred implementation state of the kit 12 created in this creation, the surface 5 2 f is roughly centered on the through hole 5 2h and surrounds an approximately cam configuration with contours of different curvatures, and the configuration of the through hole 52h and The shaft members 14 are coupled in a non-pivotable manner (see kit 152 in FIG. 4). Thereby, when the head 54h is pressed by the buffer portion 5 4b and moves on the surface 52f, frictional contact changes of different sizes are generated; among them, the friction between the part with the larger curvature and the head 5 4h is larger. A slip ring (not shown) covering the cover 52 may be set between the head 54h and the cover 52, that is, a slip ring or a friction block with an arc-shaped inner edge may be provided on the outer edge of the cover 52. The slip ring has the effect of covering oil stains to prevent oil stains from leaking. The head 54h is preferably a friction plate.
O:\88\88531.DOC M254501 柱件 5 4r大致沿一受樞轉支架 2 0 支托之縱向軸延 伸，該縱向軸係大致垂直於樞軸1 0之樞轉軸線。緩衝 部5 4b由至少一緩衝元件構成。此處「緩衝元件」指的 是一種因材質或結構因素而具有彈性及緩衝力之元 件。緩衝部5 4b壓迫於套件5 2及樞轉支架2 0之間而對 頭部5 4h提供彈力及緩衝力，以使頭部5 4h彈性抵壓於 表面5 2 f。緩衝部5 4b之緩衝元件可為裂口狀碟形彈片 (如圖1之緩衝部54b所示，較佳裂口處的彈片兩端有 高度落差）、碟形彈片、拱形彈片、波浪形彈片，或為 單一螺旋彈簧。彈片數量若為兩個以上時，其配置方式 較佳為一正一反相對的組立，有利於5 4的壽命提升。 54與樞轉支架20耦合，可隨樞轉支架20樞轉帶動而 在表面52f上移動。 在使用時，將樞軸 1 〇穿過樞轉支架 2 0、彈性裝置 40(内可套設内襯套筒46)、緩衝裝置50之套件52後將 軸件1 4以不可旋轉之方式***並固定於樞座3 0之槽孔 3 4内以組裝成模組式樞轉鉸鏈1。此後，將樞座3 0之 安裝部32及樞轉支架20之固定部22分別固定於第一 構件及第二構件上，使模組式樞轉鉸鏈1可允許第一構 件及弟二構件相互框轉。 以本創作安裝於筆記型電腦上為例，當螢幕（第二構 件）與主機（第一構件）關閉鎖定時，彈性裝置40處於扭 緊狀態。在一電腦外殼開關（未示）開啟後，彈性裝置40 之強大扭力釋放，使螢幕（第二構件）背離主機（第一構O: \ 88 \ 88531.DOC M254501 Column 5 4r extends approximately along the longitudinal axis of a pivoted support 20 support, which is approximately perpendicular to the pivot axis of the pivot 10. The buffer section 54 is composed of at least one buffer element. The “buffering element” here refers to a component that has elasticity and cushioning force due to material or structural factors. The buffer portion 5 4b is pressed between the kit 52 and the pivot bracket 20 to provide an elastic force and a buffer force to the head 5 4h so that the head 5 4h elastically presses against the surface 5 2 f. The buffer element of the buffer portion 5 4b may be a split-shaped dish-shaped shrapnel (as shown in the buffer part 54b of FIG. 1, there is a height difference between the ends of the shrapnel at the preferred crack), a dish-shaped shrapnel, an arch-shaped shrapnel, and a wave-shaped shrapnel. Or a single coil spring. If the number of shrapnel is more than two, the arrangement method is preferably a positive and negative arrangement, which is conducive to the improvement of the service life of 54. 54 is coupled to the pivot bracket 20 and can be moved on the surface 52f as the pivot bracket 20 is pivotally driven. In use, insert the pivot shaft 10 through the pivot bracket 20, the elastic device 40 (with a lining sleeve 46 inside), and the kit 52 of the buffer device 50, and insert the shaft member 14 in a non-rotatable manner. And fixed in the slot 34 of the pivot base 30 to assemble the modular pivot hinge 1. Thereafter, the mounting portion 32 of the pivot base 30 and the fixing portion 22 of the pivot bracket 20 are respectively fixed on the first member and the second member, so that the modular pivot hinge 1 can allow the first member and the second member to mutually Box turn. Taking this creation installed on a notebook computer as an example, when the screen (second component) and the host (first component) are closed and locked, the elastic device 40 is in a twisted state. After a computer casing switch (not shown) is turned on, the powerful torque of the elastic device 40 is released, so that the screen (the second component) faces away from the host (the first component)
O:\88\88531.DOC M254501 件）而樞轉。樞轉支架2〇隨之 ^ 1不設套件W 。若模組式樞轉鉸鏈 汉嘗件52，則樞轉支 之頭部54h直接對站株 《框轉將使緩衝裝置50 樞轉鉸鏈二對轴件14彈性抵恩，如圖4之模組式 穿孔 “。若模組式框轉…設有一具圓形貫 <圓形套{丰$ 7 衝裝置5 〇、 ，則框轉支架2 0之框轉將使緩 之頭部541ι斟太 中緩衝 斜套件52彈性抵壓。以上兩實施 若套件s 干4义間的摩擦力是固定不變的。 之表面 52f且古 而其貫穿孔 八有不同曲度之近似凸輪構形、 合，則樞 5211 <構形與軸件Μ以不可樞轉方式耦 哪炎架20、α 之起伏輪片 '^極轉將帶動頭部54h沿著表面52f ’廓移動。Λ _ 漸增大令^ 。§頭部54h移動至表面52f中曲度逐 又部分時，槿 擦力择士 天、、且式樞轉鉸鏈1之樞轉作用會因摩 ·、胃 '而减慢，亩 一 後，使用I ^罝到至停止於一預定之角度位置。此 角度。 S際需要而以手前後扳動螢幕之目視 _ 3 _ 厂 、 態樣。戈由、、下創作之模組式樞轉鉸鏈1組裝後之 /、T碉整 元件。翻 干60與防塵蓋70均是可選擇性增設之 件 6 之狀熊，^ 在鎖緊時可使緩衝部54b於較為張緊 ^ ^降攸ρ β 感程度。 -咬衝部54b對表面52f之起伏輪廓之敏 圖5至圖7 1〇〇’其包括 1 3 0、一彈性 裝置1 6 〇。 #、本創作另一實施例之模組式樞轉鉸鏈 框轴110、一樞轉支架120、一樞座 夏140、一緩衝裝置15〇、及一第二彈性O: \ 88 \ 88531.DOC M254501 pieces) and pivot. The pivoting bracket 20 is then ^ 1 without the set W. If the modular pivot hinge Chinese taste piece 52, the head of the pivot support 54h directly responds to the station strain "frame rotation will make the buffer device 50 pivot the hinge two pairs of shaft members 14 elastically, as shown in the module of Figure 4 "If the modular frame turn ... is provided with a circular through < round sleeve {丰 $ 7 冲 装置 50 ，， the frame turn of the frame turn bracket 2 0 will make the gentle head 541ι pour too The middle buffer inclined kit 52 is elastically pressed. If the friction between the two sets of the kit s is fixed, the surface 52f is ancient and its through-holes have similar cam configurations with different curvatures. Then the pivot 5211 < the configuration and the shaft member M are coupled in a non-pivotable manner to the undulating wheel 20, α of the undulating wheel '^, which will drive the head 54h to move along the surface 52f'. Λ _ gradually increasing the order ^. § When the head 54h moves to the curvature 52f of the surface 52f, the pivoting action of the hibiscus rubbing shitiantian, and the pivot hinge 1 will slow down due to friction, stomach, and later. , Use I ^ 罝 to stop at a predetermined angle position. This angle. S occasionally need to use the hand to move the screen back and forth _ 3 _ factory, appearance. Ge You, The modular pivot hinge 1 assembled after the creation of the /, T-shaped finishing elements. The flip dry 60 and the dust cover 70 are optional 6 pieces of bears, ^ can be cushioned 54b when locked It is more tightly ^ ^ lowers the degree of sensitivity of β.-Sensitivity of the biting and punching portion 54b to the undulating contour of the surface 52f. Figs. 5 to 7 1 0 ', which includes 1 3 0, an elastic device 16 0. This embodiment of another embodiment of the modular pivot hinge frame shaft 110, a pivot bracket 120, a pivot seat 140, a cushioning device 15, and a second elasticity
O:\88\88531.DOC •10- M254501 模組式樞轉鉸鏈 1 0 0與第一實施例之模組式樞轉鉸 鏈 1之原理相同，差異在於樞轉支架120及樞座 130 增設一第二彈性裝置1 6 0以增進樞轉扭力。第二彈性裝 置以第一端162設於樞座130之支撐面136，而第二端 1 6 4設於樞轉支架1 2 0之定位件1 2 8。此外，一可滑動 摩擦塊1 5 6夾持於彈性緩衝部1 5 4及套件1 5 2之間以改 善彈性緩衝部1 5 4相對於套件1 5 2之摩擦力 '並提供吸 震效果。另亦可改設一具有包覆油污效果之滑圈，取代 可滑動摩擦塊。 圖8至圖1 0顯示本創作再一實施例之模组式樞轉鉸 鏈200，其包括：一樞軸210、一樞轉支架220、一樞 座2 30、一彈性裝置240、一緩衝裝置2 50、及一第二 彈性裝置2 6 0。 模組式樞轉鉸鏈 20 0與前述各實施例之模組.式樞轉 鉸鏈之原理相同，但其中彈簧裝置 240之第二端 244 及第二彈簧裝置260之第二端264之末端，分別設有套 管248、268並固定於樞轉支架220之一對定位件228。 本創作亦可以其他的特定形式來實施，而不脫離本創 作之精神和重要特性。因此上文所列之實施例在各方面 都應認為是例示性而非限制性，而所有之改變只要合乎 申請專利範圍之意義和範圍或其等效者，均應包含在本 創作的範疇之内。 圖式簡單說明 圖1為本創作第一實施例之分解圖。 O:\88\8853l.DOC -11 - M254501 圖2及圖3為圖1之組合圖。 圖4顯示圖1中將套件、及樞軸之頭部移除之使用情 形。 圖5 為本創作另一 實施例之分解圖 o 圖6 及圖7為圖5 之組合圖。 圖 8 為本創作再一 實施例之分解圖 0 圖9 及圖1 0為圖 8之組合圖。 式元件符號說明 1 樞轉鉸鏈 34 槽孔 10 樞軸 40 彈性裝置 12 頭部 42 第一端 12s 支撐面 44 第二端 14 轴件 46 内襯套筒 16 ***端 46b 墊塊 18 止轉部 46f 凸緣 20 樞轉支架 50 緩衝裝置 22 固定部 52 套件 24 樞轉部 52f 表面 26 軸孔 52h 貫穿孔 28 定位件 54b 緩衝部 30 樞座 54h 頭部 32 安裝部 54r 柱件 O:\88\88531.DOC -12- M254501 60 調 整 件 146 内 襯 套 筒 70 防 塵 蓋 146b 墊 塊 100 極 轉 鉸 鏈 1 46f 凸 緣 1 10 極 軸 150 緩 衝 裝 置 1 12 頭 部 152 套 件 1 12s 支 撐 面 1 52f 表 面 1 14 軸 件 1 52h 貫 穿 孔 116 插 入 端 154b 緩 衝 部 118 止 轉 部 1 54h 頭 部 120 框 轉 支 架 1 54r 柱 件 122 固 定 部 156 可 滑 動 摩 擦 塊 124 框 轉 部 160 第 二 彈 性 裝 置 126 軸 孔 162 第 — 端 128 定 位 件 164 第 二 端 130 框 座 166 内 襯 套 筒 132 安 裝 部 166b 塾 塊 134 槽 孔 1 66f 凸 緣 136 支 撐 面 170 防 塵 蓋 140 彈 性 裝 置 200 樞 轉 鉸 鏈 142 第 一 端 2 10 框 軸 144 第 二 端 220 樞 轉 支 架 O:\88\88531.DOC -13 - M254501 228 定 位 件 250 緩 衝 裝 置 230 框 座 260 第 二 彈 性裝置 240 彈 性 裝置 262 第 一 端 242 第 — 二山 m 264 第 二 端 244 第 二 端 268 套 管 248 套 管 O:\88\88531.DOC -14-O: \ 88 \ 88531.DOC • 10- M254501 The modular pivot hinge 1 0 0 has the same principle as the modular pivot hinge 1 of the first embodiment, except that the pivot bracket 120 and the pivot base 130 are additionally provided with one. The second elastic device 160 is used to increase the pivoting torque. The second elastic device has a first end 162 provided on the support surface 136 of the pivot base 130, and a second end 164 provided on the positioning member 1 2 8 of the pivot bracket 1 2 0. In addition, a slidable friction block 1 5 6 is clamped between the elastic buffer portion 15 4 and the package 1 5 2 to improve the frictional force of the elastic buffer portion 15 4 with respect to the package 1 5 2 and provide a shock absorption effect. A slip ring with oil-staining effect can also be replaced to replace the sliding friction block. 8 to 10 show a modular pivot hinge 200 according to yet another embodiment of the present invention, which includes: a pivot 210, a pivot bracket 220, a pivot seat 2 30, an elastic device 240, and a buffer device 2 50, and a second elastic device 2 60. The modular pivot hinge 200 is the same as the module of the previous embodiments. The principle of the modular pivot hinge is the same, but the ends of the second end 244 of the spring device 240 and the second end 264 of the second spring device 260 are respectively The sleeves 248 and 268 are provided and fixed to a pair of positioning members 228 of the pivot bracket 220. This creation can also be implemented in other specific forms without departing from the spirit and important characteristics of this creation. Therefore, the embodiments listed above should be considered as illustrative and not restrictive in all aspects, and all changes should be included in the scope of this creation as long as they conform to the meaning and scope of the scope of patent application or their equivalents. Inside. Brief Description of Drawings Figure 1 is an exploded view of the first embodiment of the creation. O: \ 88 \ 8853l.DOC -11-M254501 Figure 2 and Figure 3 are the combined drawings of Figure 1. FIG. 4 shows the use of the kit and the head of the pivot in FIG. 1. Fig. 5 is an exploded view of another embodiment of the creation. Fig. 6 and Fig. 7 are combined views of Fig. 5. FIG. 8 is an exploded view of still another embodiment of the creation. FIG. 9 and FIG. 10 are combined views of FIG. 8. Explanation of symbols of type elements: 1 pivot hinge 34 slot 10 pivot 40 elastic device 12 head 42 first end 12s support surface 44 second end 14 shaft member 46 lining sleeve 16 insertion end 46b spacer 18 rotation stop 46f Flange 20 Pivot bracket 50 Cushioning device 22 Fixing portion 52 Kit 24 Pivoting portion 52f Surface 26 Shaft hole 52h Through hole 28 Positioning member 54b Cushioning portion 30 Pivot 54h Head 32 Mounting portion 54r Column O: \ 88 \ 88531 .DOC -12- M254501 60 Adjuster 146 Lining sleeve 70 Dust cover 146b Spacer 100 Pivot hinge 1 46f Flange 1 10 Pole shaft 150 Cushioning device 1 12 Head 152 Kit 1 12s Support surface 1 52f Surface 1 14 Shaft 1 52h through hole 116 Insertion end 154b Cushioning part 118 Stop rotation part 1 54h Head 120 Frame turn bracket 1 54r Post 122 Fixing part 156 Sliding friction block 124 Frame turning part 160 Second elastic device 126 Shaft hole 162 — End 128 Positioning piece 164 Second end 130 Frame base 166 Liner sleeve 132 Installation 166b Block 134 Slot 1 66f Flange 136 Support surface 170 Dust cover 140 Elastic device 200 Pivot hinge 142 First end 2 10 Frame shaft 144 Second end 220 Pivot bracket O: \ 88 \ 88531.DOC -13- M254501 228 Positioning element 250 Cushioning device 230 Frame base 260 Second elastic device 240 Elastic device 262 First end 242 First — Ershan m 264 Second end 244 Second end 268 Casing 248 Casing O: \ 88 \ 88531.DOC -14-