201243178 六、發明說明： 【發明所屬之技術領域】 [0001] 本發明係關於一種可攜式電子裝置之絞鏈總成；特 別是一種可大幅減少殼體間因摩擦而產生磨損之絞鏈總 成。 [0002] 【先前技秫亍】 在可攜式電子裝置的發展上，為了讓使用者能更清 楚的瀏覽螢幕上的顯示資訊，並同時允許使用者輸入較 〇 為複雜的指令，可攜式電子裝置傾向於設計為同時具備 較大較廣之顯示螢幕以及具有實體按鍵之鍵盤。由於上 述構件均佔用較大之體積，若一併考量使用上的便利性 ，可攜式電子裝置常設計為折疊式或滑蓋式，其中，就 滑蓋式電子裝置而言，其通常包含二本體部，例如第一 本體部設有螢幕，而第二本體部設有實體鍵盤，使用者 將第一本體部滑開至定位後，絞鏈或枢軸方可作動，然 第一本體部可相對於第二本體部進一步樞轉，而呈現一 〇 [0003] 顯示角度。 習知一滑蓋式之可攜式電子裝置（圖未示出），包 含如第1圖所示之絞鏈總成1，用以連接該可攜式電子裝 置之二本體部（圖未示出），使該等本體部可相對呈現 一角度，俾使用者便於瀏覽螢幕資訊及操作。習知的絞 鏈總成1包含一具有圓形截面之心軸件11與依序套設於其 上之一彈簧15、一第一凸輪13以及相應之一第二凸輪14 。絞鏈總成1更包含一止檔件16，固設於心軸件11，以及 一軸套12，具有一非圓形之内周緣122。此外，第一凸輪 100113616 表單編號A0101 第3頁/共44頁 1002022732-0 201243178 13亦具有-呈非_之相緣132，相應於_i2之内周 緣122 ’而第二凸輪14則實質上具有-呈圓形之外周緣 142。精此，第一凸輪13係被限制於抽套加僅能沿心抽 件U移動而無法轉動。而該可攜式電子裝置之一本體部 係可與軸套12連接，而另—本體部則與第二凸輪14連接 。當彈簧15釋放—縣彈性能以提供-推力至第-凸輪 13 ’使第-凸輪13沿心轴件"移動時，第二凸輪η則相 應地沿心轴和轉動。藉此，與第二凸輪14連接之本體 』則可相對於另-本體部旋轉而形成—傾斜角度，而提 供使用者較佳的_角。然而，習知軸套12的設置主 要係用以限制該等凸輪的運動方式，同樣也使絞鏈總成i 之體積增加，而該可攜式電子裝置之體積亦隨之增加。 [0004] [0005] 此外，就滑蓋式可I切子裝置㈣，在開啟或閉 口時帛讀部係沿第二本體部之表面反覆滑動。在 W又過程中’由於本體部之間的互相抵接，將使得絞鍵 、’&成1又到抑制而無法作動。可想見地彼此抵接而同時 滑動的第-本體部與第二本體部，其間會產生摩擦在 頻繁的滑動開閉後，將會在表面留下明顯的刮痕。習知 有採用__條的方式，然而其不但提高製作成本， 也勢必增加可攜式電子裝置的厚度。 有鑑於此’若能在不喪失原有功能的前提下使絞 鏈總成朝向微型化發展’例如是無軸套絞鏈（Non shell hinge)之設計，且兼顧同時提供足夠的彈掀能力、及減 少滑動過程本體部之間的摩擦，將有助於使可攜式電子 裝置的體積縮小、重量減輕、有效控制成本及增加市場 100113616 表單編號A0101 第4頁/共44頁 1002022732-0 201243178 競爭力。 【發明内容】 [0006] Ο [0007] [0008] Ο 100113616 本發明之—目的在於提供L誠及可構式電 子裝置’由於本㈣之賴總成係利用具有非圓形截面 之心轴件’搭配相應於心軸件之具有不同轴孔形狀之活 動件（例如是凸輪），可直接省卻^⑽總成所需要之 轴套’而達到各活動件產生相對運動的目的，使得絞鏈 總成之元件組成較為精簡、整體體積較小、組裝亦更有 效率，進而降低成本，特別適用於滑蓋式可攜式電子裝 將 能改善許多 ^發明之另—目的在於提供總成 =裝=本發明之絞鏈總成所包含的二活動件相 …切他之她―的滑動磨損， 為達上述目的，本發明提供〜 轴件、-彈性裝置一第—活動j =總成包含…;; 軸件係沿-轴向延伸且依序包含 ―活動件〜 分及一第三部分；彈性裝置 邛刀 第一 壯班 於硪第—部分上，彈性 裝置因應-預壓而同時提供 相對於軸向之-圓周方向上之一第一帛推力以及/σ 係套設於心軸件之第二部分並與推力’第一活動件 心轴件上活動，其中第_、、』，置抵接使其可於 第活動件具有 置於相對於彈性裝置之—端；第_、凸輪^構 ^ ，〜活動件係套設於心軸 件之第二邠刀且相對於彈性裝置與 、卑—活動件抵接，第 二活動件可相對於心軸件進行一北 ρ轉動式之軸向移動（ 表單編號Α0101 第5頁/共44 1 201243178 non-rotating displacement)，其中第二活動件具 有一第二凸輪結構適可與第一凸輪結構配合；第一活動 件承受第一推力而第二活動件則承受第二推力，使第二 活動件可相對於第一活動件由一第一位置經由一第二位 置滑動旋轉至一第三位置，因應第一凸輪結構及第二凸 輪結構，第二活動件自第一位置滑動旋轉至第二位置時 ，第一推力與第二推力藉由第一活動件之第一凸輪結構 與第二活動件之第二凸輪結構而相對抗，且自第二位置 滑動旋轉至第三位置時，第一推力與第二推力藉由第一 活動件之第一凸輪結構與第二活動件之第二凸輪結構而 相加成。 [0009] [0010] [0011] 本發明更提供一種可攜式電子裝置，可攜式電子裝 置包含一第一本體部、一第二本體部、一滑動模組及前 述之絞鏈總成，滑動模組係連接第一本體部與該第二本 體部，使第一本體部適以沿第二本體部之一表面進行滑 動；絞鏈總成則樞接第一本體部與第二本體部，第一本 體部沿第二本體部之表面滑動後，絞鏈總成可操作地促 使第一本體部相對第二本體部轉動。 為讓本發明之上述目的、技術特徵、和優點能更明 顯易懂，下文係以多個實施例配合所附圖式進行詳細說 明。 【實施方式】 本發明之第一實施例係揭露一種絞鍵總成2 ( h i n g e assembly)，其上視圖係如第2A圖所示。絞鏈總成2主 要係由一心軸件21、一彈性裝置22、一第一活動件23、 100113616 表單編號A0101 第6頁/共44頁 1002022732-0 201243178 [0012] [0013] Ο [0014]201243178 VI. Description of the Invention: [Technical Field] [0001] The present invention relates to a hinge assembly for a portable electronic device; in particular, a hinge that can greatly reduce wear due to friction between the housings. to make. [0002] [Previous Technology] In the development of portable electronic devices, in order to allow users to more clearly view the display information on the screen, and at the same time allow the user to input more complicated instructions, portable Electronic devices tend to be designed to have both a larger display screen and a keyboard with physical buttons. Since the above components all occupy a large volume, the portable electronic device is often designed to be a folding type or a sliding type, and the sliding type electronic device usually includes two. The main body portion, for example, the first body portion is provided with a screen, and the second body portion is provided with a physical keyboard. After the user slides the first body portion to the position, the hinge or the pivot can be actuated, and the first body portion can be opposite. The second body portion is further pivoted to present a [0003] display angle. A slide-type portable electronic device (not shown) includes a hinge assembly 1 as shown in FIG. 1 for connecting the two body portions of the portable electronic device (not shown) (out), so that the body parts can be presented at an angle, so that the user can easily browse the screen information and operations. The conventional hinge assembly 1 includes a mandrel member 11 having a circular cross section and a spring 15 disposed thereon in sequence, a first cam 13 and a corresponding one of the second cams 14. The hinge assembly 1 further includes a stop member 16 secured to the mandrel member 11, and a sleeve 12 having a non-circular inner periphery 122. In addition, the first cam 100113616, the form number A0101, the third page, the total number of the edges 132, which correspond to the inner circumference 122' of the _i2, and the second cam 14 substantially have - a circular outer edge 142. To this end, the first cam 13 is limited to the draw and can only move along the core pull U and cannot rotate. One of the body parts of the portable electronic device can be coupled to the sleeve 12, and the other body portion is coupled to the second cam 14. When the spring 15 releases the county elastic energy to provide the -thrust to the first cam 13' to move the first cam 13 along the mandrel member, the second cam n is correspondingly rotated along the mandrel. Thereby, the body connected to the second cam 14 can be formed with an inclination angle with respect to the rotation of the other body portion, thereby providing a better angle for the user. However, the arrangement of the conventional bushings 12 is mainly used to limit the movement of the cams, and also increases the volume of the hinge assembly i, and the volume of the portable electronic device also increases. [0004] Further, in the case of the slide type I-cutting device (4), the reading portion is repeatedly slid along the surface of the second body portion when opening or closing. In the process of W again, due to the mutual abutment between the body portions, the hinges, '&&> are again suppressed and cannot be actuated. The first body portion and the second body portion, which are conceivably abutting each other while sliding, cause friction between them to leave a significant scratch on the surface after frequent sliding opening and closing. Conventionally, there is a method of adopting the __ strip, however, it not only increases the manufacturing cost, but also increases the thickness of the portable electronic device. In view of this, if the hinge assembly can be developed toward miniaturization without losing the original function, for example, the design of the non-shell hinge (Non shell hinge), and at the same time providing sufficient magazine capacity, And reducing the friction between the body parts of the sliding process will help to reduce the size, weight, cost and increase the cost of the portable electronic device. 100113616 Form No. A0101 Page 4 / Total 44 Page 1002022732-0 201243178 Competition force. SUMMARY OF THE INVENTION [0007] [0007] [0007] 0008 100113616 The present invention is directed to providing an L- and configurable electronic device 'since the four-part assembly utilizes a mandrel member having a non-circular cross section 'With the movable parts (such as cams) with different shaft hole shapes corresponding to the mandrel parts, the sleeves required for the ^(10) assembly can be directly omitted to achieve the relative movement of the movable parts, so that the hinges The components of the assembly are relatively compact, the overall volume is small, the assembly is more efficient, and the cost is reduced. Especially suitable for the sliding type portable electronic device, it can improve many of the inventions. The purpose is to provide the assembly=installation. = the sliding member of the two-moving member included in the hinge assembly of the present invention, in order to achieve the above object, the present invention provides a shaft member, an elastic device, a first movement, an activity j = an assembly including... The shaft member extends along the axial direction and sequentially includes a "moving member" and a third portion; the elastic device is firstly stretched on the first portion, and the elastic device simultaneously provides a relative In the axial direction - the circumferential side The first one of the first thrust and the /σ sleeve are sleeved on the second part of the mandrel and move with the thrust 'the first movable part of the mandrel, wherein the first _, 』, the abutment makes it available The movable member has a second end disposed opposite to the elastic device; the _, the cam member, and the movable member are sleeved on the second file of the mandrel member and abut against the elastic device and the squat-moving member. The second movable member can perform a north ρ rotary axial movement relative to the mandrel member (Form No. 1010101, page 5 / total 44 1 201243178 non-rotating displacement), wherein the second movable member has a second cam structure Cooperating with the first cam structure; the first movable member receives the first thrust and the second movable member receives the second thrust, so that the second movable member is slidable from the first position relative to the first movable member via a second position Rotating to a third position, according to the first cam structure and the second cam structure, when the second movable member is slidably rotated from the first position to the second position, the first thrust and the second thrust are first by the first movable member a cam structure and a second convex portion of the second movable member When the structure is relatively resistant and is slidably rotated from the second position to the third position, the first thrust and the second thrust are added by the first cam structure of the first movable member and the second cam structure of the second movable member. . [0011] The present invention further provides a portable electronic device. The portable electronic device includes a first body portion, a second body portion, a sliding module, and the aforementioned hinge assembly. The sliding module connects the first body portion and the second body portion, so that the first body portion is adapted to slide along a surface of the second body portion; the hinge assembly is pivotally connected to the first body portion and the second body portion After the first body portion slides along the surface of the second body portion, the hinge assembly operatively urges the first body portion to rotate relative to the second body portion. The above described objects, features, and advantages of the invention will be apparent from the accompanying drawings. [Embodiment] A first embodiment of the present invention discloses a hinge assembly 2 (h i n g e assembly), the upper view of which is shown in Fig. 2A. The hinge assembly 2 is mainly composed of a mandrel member 21, an elastic device 22, a first movable member 23, 100113616, a form number A0101, a sixth page, a total of 44 pages, 1002022732-0, 201243178 [0012] [0013] [0014]
[0015] 一第二活動件24及一止擋件25所構成。 轴件21呈一長桿狀且沿—軸向延伸，為方便後續 ^揭露與說明’可將心軸件21區分定義為包含一第一部 份211、一第二部份212及一第三部份213，於本實施例 中，心軸件21之第一部分2Π及第二部份212具有一圓形 截面（如第2Β圖所示）’而心軸件21之第三部份213係設 計為具有一非圓形截面（如第2C圖所示）。 彈性裝置22套設於心轴件21之第一部份hi上，且設 置於第一活動件23與止擋件25之間，於本實施例中，彈 性裝置22因應-預壓而同時提供沿軸向之_第一推力、 以及沿相對於軸向之一圓周方向上之一第二推力。 第一活動件23套設於心軸件21之第二部分212並與彈 性裝置22抵接，如第2D圖所示，第一活動件23具有實質 上為圓形之一第一内周緣232以定義一第—軸孔2321，第 一内周緣232具有與心軸件21之第二部份212之圓形截面 對應之形狀，適可與心軸件21之第二部份212之圓形截面 (如第2Β圖所示）相對應。藉由第一軸孔2321，第一活 動件23可活動地套設於心轴件21上，由此配置可知，心 軸件21將可相對於第一活動件23自由地沿軸向滑動或沿 圓周方向轉動。可想見地，由於心軸件21與第一活動件 23係分別藉由圓形截面相應配合，其間不具直接嚙合的 結構，因此第一活動件2 3將不會因心軸件21之轉動或移 動而被驅動。 第二活動件24係實質上套設於心轴件21之第三部份 100113616 表單煸號Α0101 第7頁/共44頁 1002022732-0 201243178 213，第二活動件24係與第一活動件23鄰接且與彈性裝 置22相對。然而，與第一活動件23具有圓形截面之第一 軸孔2321不同的是，如第2E圖所示，第二活動件24具有 一第二内周緣242以定義一第二軸孔2421，而第二内周緣 242為#圓形且具有與該第三部分21 3之非圓形截面（如 第2C圖所示）相對應之形狀，以供心軸件21穿設於其中 。藉由心軸件21與第二活動件24之#圓形第二軸孔2421 之相互配合’故第二活動件24可相對於心軸件進行21 — 非轉動式之轴向移動（non-rotating displacement );易言之，第二活動件24將與心軸件21同步轉動。且 於本實施例中，上述之第一活動件23與第二活動件24， 係可分別為具有不同軸孔形狀的凸輪。再者，本發明係 利用具有局部圓形截面及局部非圓形截面之心軸件21， 並搭配具有不同轴孔形狀之活動件，可免除習知技術上 對於轴套之需求。 [0016] [⑻ 17] 而止擋件25具有—圓形截面之貫穿孔以供該心轴件 21之第-部分211穿設，止擋件25係抵接該彈性裂置^ 且相對於第一活動件2 3之一端。 於本實施财，彈料置22較佳係為—可轴向預壓 之扭簧（即可在軸向及圓周方分別儲存彈性位能），可 想見地’止擋件25與第-活動件23之最大間㈣小於扭 簧之自然長度（即扭簧不受沿軸向之外力_下之長产 )。扭簧包含二相對端且分別延伸出支桿222Γ及 -第-支桿2222，第-支椁2221係固設於底㈣上。垃 當扭簧由—原始狀態（即扭簧不受沿圓周方向之外力壓 100113616 表單編號Α0101 第8頁/共44頁 201243178 ❹ [0018] 縮時的狀態）沿軸向被預壓而使該等端部有相對位移時 ，該扭簧具有恢復至原始狀態之趨勢便自第一部份211往 第二部份212方向施以第一推力，因而造成第一活動件23 具有被迫朝向遠離第一部份211之方向移動的趨勢，且當 扭簣由原始狀態（即扭簧不受外力壓縮時的狀態）沿該 圓周方向被預壓而使第一支桿2221及第二支桿2222進行 相對旋轉時，該扭簧具有恢復至原始狀態之趨勢，於是 向被預壓之相反方向提供第二推力，由於第二支桿2222 與第二活動件24及心軸件21連動，故使心軸件21及第二 活動件24具有被迫朝第二推力之方向旋轉的趨勢。[0015] A second movable member 24 and a stopper 25 are formed. The shaft member 21 has a long rod shape and extends along the axial direction. For the convenience of the following disclosure and description, the spindle member 21 can be defined as including a first portion 211, a second portion 212 and a third portion. The portion 213, in the embodiment, the first portion 2Π and the second portion 212 of the mandrel member 21 have a circular cross section (as shown in FIG. 2) and the third portion 213 of the mandrel member 21 is Designed to have a non-circular cross section (as shown in Figure 2C). The elastic device 22 is disposed on the first portion hi of the mandrel member 21 and disposed between the first movable member 23 and the stopper member 25. In the embodiment, the elastic device 22 is simultaneously provided according to the preloading. a first thrust in the axial direction and a second thrust in a circumferential direction relative to the axial direction. The first movable member 23 is sleeved on the second portion 212 of the mandrel member 21 and abuts against the elastic device 22. As shown in FIG. 2D, the first movable member 23 has a substantially circular first inner peripheral edge 232. To define a first axial bore 2321, the first inner peripheral edge 232 has a shape corresponding to the circular cross section of the second portion 212 of the mandrel member 21, and is adapted to be circular with the second portion 212 of the mandrel member 21. The cross section (as shown in Figure 2) corresponds. The first movable member 23 is movably sleeved on the mandrel member 21 by the first shaft hole 2321. From the configuration, the mandrel member 21 will be free to slide axially relative to the first movable member 23 or Rotate in the circumferential direction. Conceivably, since the mandrel member 21 and the first movable member 23 are respectively matched by a circular cross section, and there is no direct meshing structure therebetween, the first movable member 23 will not be rotated by the spindle member 21 or Move to be driven. The second movable member 24 is substantially sleeved on the third portion 100113616 of the mandrel member 21. Form number Α0101, page 7 / total page 4410022732-0 201243178 213, second movable member 24 and first movable member 23 Adjacent and opposite the resilient means 22. However, unlike the first shaft hole 2321 having a circular cross section of the first movable member 23, as shown in FIG. 2E, the second movable member 24 has a second inner peripheral edge 242 to define a second shaft hole 2421. The second inner peripheral edge 242 is #circular and has a shape corresponding to the non-circular cross section of the third portion 213 (as shown in FIG. 2C) for the mandrel member 21 to be inserted therein. By the cooperation of the mandrel member 21 and the #circular second shaft hole 2421 of the second movable member 24, the second movable member 24 can be moved 21 with respect to the mandrel member - non-rotating axial movement (non- Rotating displacement); in other words, the second movable member 24 will rotate in synchronization with the spindle member 21. In the embodiment, the first movable member 23 and the second movable member 24 are respectively cams having different axial hole shapes. Furthermore, the present invention utilizes a mandrel member 21 having a partial circular cross section and a partially non-circular cross section, and in combination with movable members having different axial hole shapes, the need for a conventional bushing can be eliminated. [0016] [(8) 17] The stopper 25 has a through-hole having a circular cross section for the first portion 211 of the mandrel member 21 to pass through, and the stopper 25 abuts the elastic split and is opposite to One end of the first movable member 2 3 . In the present implementation, the elastic material 22 is preferably a torsion spring that can be axially pre-compressed (that is, the elastic potential energy can be stored in the axial direction and the circumferential side respectively), and the 'stop member 25 and the first activity can be conceivably The maximum space (4) of the piece 23 is smaller than the natural length of the torsion spring (i.e., the torsion spring is not subjected to the force in the axial direction). The torsion spring includes two opposite ends and respectively extends from the support rod 222 and the first support rod 2222. The first support rod 2221 is fixed on the bottom (four). The torsion spring is pre-stressed in the axial direction by the original state (ie, the torsion spring is not subjected to force in the circumferential direction 100113616, form number Α0101, page 8/total 44 pages 201243178 ❹ [0018] time-limited state) When the opposite end portion has a relative displacement, the torsion spring has a tendency to return to the original state, and the first thrust is applied from the first portion 211 toward the second portion 212, thereby causing the first movable member 23 to be forced to face away. The tendency of the first portion 211 to move in the direction, and when the twisting is pre-stressed in the circumferential direction from the original state (ie, the state in which the torsion spring is not compressed by the external force), the first strut 2221 and the second strut 2222 are caused. When the relative rotation is performed, the torsion spring has a tendency to return to the original state, so that the second thrust is provided in the opposite direction to the preload, and the second strut 2222 is interlocked with the second movable member 24 and the mandrel member 21, thereby The spindle member 21 and the second movable member 24 have a tendency to be forced to rotate in the direction of the second thrust.
接下來，進一步針對第一活動件23與第二活動件24 之連動關係進行說明，請參考第2A圖及第5圖所示，第2A 圖為絞鏈總成2之扭簧呈一預壓狀態之示意圖，而第5圖 為絞鏈總成2之扭簧呈一彈性能釋放狀態之示意圖。為了 讓第一活動件23具有驅使第二活動件24旋轉之功能，可 設計第一活動件23及第二活動件24分別具有一第一凸輪 結構231及第二凸輪結構241。其中，第一凸輪結構231 係形成於第一活動件23之一端，其係相對於與彈性裝置 22接觸之另一端；而第二凸輪結構241係形成於第二活動 件24上並與第一凸輪結構231相抵接之一端。詳言之，該 等凸輪結構係實質上分別具有一凸起部以形成二斜面， 即第一活動件23之第一凸輪結構231具有由一第一斜面 2311a及一第二斜面2311b所形成之第一凸起部2311，第 二活動件2427之第二凸輪結構241具有由第三斜面241 la 及第四斜面2411b所形成之一第二凸起部2411，第一斜 100113616 表單編號A0101 第9頁/共44頁 1002022732-0 201243178 面23 U a適可與第三斜面2411 a相配合，使得第三斜面 2411a可相對於第一斜面23na產生滑動，至於第二斜面 231 lb則與第四斜面24Ub相配合，故於此不多贅述。 [0019] [0020] 100113616 以下將詳細介紹本實施例之絞鏈總成2的運作. 咐參考第3圖及第6圖所示，第3圖為第2A圖之絞鏈總 成2更包含一底座26之立體圖，第6圖為第5圖之絞鏈總成 2更包含—底座26之立體圖’其中第—活動件23係配置為 可在底座26上滑動而無法轉動。藉由上述各元件的設置 ’當彈性裝置22朝向第二部份212提供沿心軸件21轴向方 向之第-推力時’第-活動件23因承受第—推力而有朝 遠離第-部份211 (即朝向第二部份212)平移的傾向， 同時，第二活動件24又承受彈性裝置22沿相對於轴向之 圓周方向上之第二推力（例如彈性裝置22之第二支桿 2222結構上與第二活動件24抵靠，後續將再予以詳細說 明）’且第-凸輪結構231與第二凸輪結構24ι相抵接， 而第二活動件24之第三斜面24iu適以抵接於第一活動件 23之第—斜面23山上，並自第-位置（如第2A圖所示 )滑動旋轉至第二位置（如第4圖所示），此時第三斜面 仙a沿第-斜面2311a往第二斜面23m方向滑移铁 後又自第二位置滑動旋轉至第三位置（如第5圖所示）， 此時第二活動件24係以第四斜咖lb與第—活動㈣ 之第二斜面231 lb接觸。麸需馆 '、、、需說明的是，因應第 構231及第二凸輪結構241， 铷、，° 1第—活動件24自第一 動旋轉至第二位置時，^ 吁稭由第-活動件23之第 構231與第二活動件24之笛_ π 私、、。 卓一凸輪結構241，此時第一推 表單編號Α0101 第頁/共44 頁 1002022732-0 201243178 力所施加予第一活動件23之一力矩與第二推力所施加予 第二活動件2 4 —力矩係方向相反而相對抗，.然自第二位 置滑動旋轉至第三位置時，藉由該第一活動件23之第一 凸輪結構2 31與該第二活動件2 4之第二凸輪結構2 41，則 此時第一推力所施加於第一活動件23之一力矩與第二推 力所施加於第二活動件24之一力矩係改朝相同的方向而 相加成。 [0021] ❹ ❹ [0022] 藉由本實施例之設計，利用彈性裝置22驅使第一活 動件23在底座26上轴向平移運動，由於第一活動件23中 為圓形之第一轴孔2321，可供心軸件21於其内自由旋轉 ，而第二活動件24則因為非圓形之第二轴孔2421可與心 轴件21上呈非圓形截面之第三部份213相配合，故可與心 轴件21同步進行旋轉運動。須說明的是，本發明所揭露 之絞鏈總成2係利用部分圓形及部分非圓形之心轴件2工， 配合具有不同轴孔形狀之活動件來產生所需之相對運動 ，以取代習知鉸鏈總成中轴套（shell)的使用β若進而對 於其軸孔截面、斜面或凸輪結構加以設計，便可獲得不 同旋轉方向、角度之效果。 為使於描述本發明之結構特徵與細部作動能更臻完 善’如第7圖至第1〇圖所示，本實施例之絞鍵總成之可更 包含-滑軌裝置27安裝於其上方位置，其中第7圖及第8 圖分別為第3圖之絞鍵總成2更包含一滑軌裝置μ之立體 圖及後視圖，第9圖及第1〇圖則分別為第5圖之絞鍵總成2 更包含-滑軌裝置27之立體圖及後視圖。其技術特:大 多與前述實施例無異，故相同之處於此不另贅述。然須 100113616 表單編號Α0101 第u頁/共44頁 1002022732-0 201243178 特別說明的是’滑軌裝置27係與第二活動件24固定，且 與彈性裝置22之第二支桿2222抵接。請參考第7圖，當滑 執裝置27被施以一外力沿一施力方向c (如箭頭方向所示 )推開後，抵接於滑軌裝置27底部之第二支桿2222，會 藉著其欲恢復成原始狀態的趨勢，沿與心軸件21之軸向 相對之圓周方向，釋放第二推力，當滑軌裝置27連同第 —活動件2 4旋轉，將帶動心軸件21同步進行旋轉。此時 ’因應第一凸輪結構231及第二凸輪結構241，第二活動 件24自第一位置滑動旋轉至第二位置時，其受第二推力 影響所產生的力矩方向係與第一活動件23因第一推力所 產生的力矩方向恰呈相反而抵銷。當接觸位置越過第— 凸輪結構231及第二凸輪結構241的第一凸起部23Π及第 二凸起部2411，自第二位置滑動旋轉至第三位置時，第 一推力所施加予第一活動件23之力矩與第二推力所施加 予第二活動件24之一力矩恰呈相同方向而相加成。 [0023] 本發明之另一實施例如第11Α圖至第iiC圖所示，其 係包含前述絞鏈總成2之可攜式電子裝置丨，。可攜式電 子裝置Γ主要係由第一本體部111、第二本體部122、滑 動模組133以及前述實施例所揭露之絞鏈總成2所組成。 其中，滑動模組133係連接第一本體部in與第二本體部 122，而絞鏈總成2係樞接第一本體部in與第二本體部 122。於本實施例中，可攜式電子裝置丨，係設置有二組 絞鏈總成2，而絞鏈總成2之詳細構成及運動方式如先前 實施例所述’於此不再贅述。此外，本實施例之第一本 體部111可更包含一顯示螢幕（圖未示出），而第二本體 100113616 表單編號Α0101 第12頁/共44頁 1002022732-0 201243178 [0024] Ο ❹ [0025] 100113616 部1 2 2可更包含一鍵盤（圖未示出），第一本體部丨丨1沿 第二本體部122之表面滑動至定位後，絞鏈總成2可操作 地促使第一本體部111相對第二本體部122轉動，俾提供 使用者較佳的瀏覽視角。 詳吕之，請參第11A圖及第11B圖所示，以下僅就可 攜式電子裝置Γ的侧視圖進行說明。如第丨丨A圖所示， 可攜式電子裝置Γ於初始之閉合狀態下，第一本體部 111與第二本體部122呈現彼此貼合的狀態，即第一本體 部ill之下緣係抵靠於第二本體部122之上緣。因此，絞 鏈總成2 (如第2A圖所示）係受到限制而不產生動作，使 得彈性裝置22持續處於一受壓狀態，例如呈現預壓狀態 之扭簧。在本發明中，因應第一凸輪結構231及第二凸輪 結構241，第二活動件24受第二推力影響所產生的力矩方 向係與第一活動件23因第一推力所產生的力矩方向恰呈 相反而互相抵銷，因此，第一本體部lu與第二本體部 122之間的抵掣力或摩擦力將大幅降低，故可改善第一本 體部111與第二本體部122之間的表面磨損刮傷情形。 睛進一步參考第11B圖。當使用者將第一本體部m 藉由滑動模組133的引導，沿第二本體部122之表面進行 相對滑動至定位，此時實體鍵盤（通常設於第二本體部 122之表面上）將得以顯露出來，俾可揭式電子裝置1， 由一閉合狀態轉變為一半開啟狀態，以供使用者藉由鍵 盤對可攜式電子裝置Γ輸入指令。 當第一本體部111藉由滑動模組133滑動至如第1 ΐβ 圖所示之位置時，第一本體部1U之下緣抵靠於第二本體 表單編號A0101 第13頁/共44頁 1002022732-0 [0026] 201243178 部1 2 2之上緣所產生之抵掣力將不復存在，絞鏈總成2亦 將不再受到限制，使得彈性裝置22所預壓之彈性能得以 釋放，而對照於絞鏈總成2之操作態樣，絞鏈總成2將逐 漸由第2A圖所示之第一位置，轉動至第4圖所示之第二位 置，由圖式所呈現第一活動件23與第二活動件24的相對 位置關係可以看出，此時第二凸輪結構241正在藉由其第 三斜面241 la沿著第一凸輪結構231之第一斜面231 la滑 動。請再一併參考第5圖及第11C圖所示，又因止擋件25 較佳係固接於第二本體部122上，當第二本體部122及止 擋件25固定不動時，彈性裝置22的彈性能，將藉由第二 支桿2222驅使滑軌裝置27及第二活動件24 —起轉動，並 同步帶動心軸件21旋轉。由於第一本體部111係設於滑軌 裝置27上，從外觀來看，即是第一本體部111將相對於第 二本體部122自動地旋轉，達到自動彈掀的效果（如第 11C圖所示）。第一本體部111自動彈掀的旋轉運動，會 直到絞鏈總成2之第一凸輪結構231與第二凸輪結構241相 互限制後停止（亦即如第6圖所示之第三位置）。 [0027] 然需說明的是，當第一本體部111、滑軌裝置27、及 第二活動件24受力旋轉時，心軸件21將與第二活動件24 同步進行旋轉運動，由於第一推力所施加於第一活動件 23之力矩與第二推力所施加於第二活動件24之力矩方向 相反而彼此抵銷，故此階段可設計為第二推力必須足以 克服且大於第一推力，或由使用者協助對第一本體部111 施力，以增加與第二推力同方向之力矩；亦即，第二活 動件24之第三斜面2411a自第一活動件23之第一斜面 100113616 表單編號A0101 第14頁/共44頁 1002022732-0 201243178 Ο [0028]Next, the relationship between the first movable member 23 and the second movable member 24 will be further described. Please refer to FIGS. 2A and 5, and FIG. 2A shows the torsion spring of the hinge assembly 2 being preloaded. A schematic diagram of the state, and Figure 5 is a schematic view of the torsion spring of the hinge assembly 2 in an elastic energy release state. In order to allow the first movable member 23 to have a function of driving the second movable member 24 to rotate, the first movable member 23 and the second movable member 24 can be designed to have a first cam structure 231 and a second cam structure 241, respectively. Wherein, the first cam structure 231 is formed at one end of the first movable member 23 with respect to the other end in contact with the elastic device 22; and the second cam structure 241 is formed on the second movable member 24 and is first The cam structure 231 abuts one end. In detail, the cam structures have substantially a convex portion to form two inclined surfaces, that is, the first cam structure 231 of the first movable member 23 has a first inclined surface 2311a and a second inclined surface 2311b. The first raised portion 2311, the second cam structure 241 of the second movable member 2427 has a second raised portion 2411 formed by the third inclined surface 241 la and the fourth inclined surface 2411b, the first oblique 100113616 Form No. A0101 No. 9 Page / Total 44 pages 1002022732-0 201243178 Face 23 U a is adapted to cooperate with the third inclined surface 2411 a such that the third inclined surface 2411a can slide relative to the first inclined surface 23na, and the second inclined surface 231 lb and the fourth inclined surface 24Ub is compatible, so I won't go into details here. [0020] 100113616 The operation of the hinge assembly 2 of the present embodiment will be described in detail below. Referring to FIGS. 3 and 6 , FIG. 3 is a view of the hinge assembly 2 of FIG. 2A further including A perspective view of a base 26, and FIG. 6 is a perspective view of the hinge assembly 2 of FIG. 5 further including a base 26 in which the first movable member 23 is configured to be slidable on the base 26 so as not to rotate. By the arrangement of the above-mentioned elements 'When the elastic means 22 provides the first thrust in the axial direction of the mandrel member 21 toward the second portion 212, the first movable member 23 is moved away from the first portion due to the first thrust. The tendency of the portion 211 (i.e., toward the second portion 212) to translate, while the second movable member 24 is again subjected to a second thrust of the resilient means 22 in the circumferential direction relative to the axial direction (e.g., the second strut of the resilient means 22) 2222 is structurally abutted against the second movable member 24, which will be described in detail later) and the first cam structure 231 abuts against the second cam structure 24, and the third inclined surface 24iu of the second movable member 24 is adapted to abut On the hill of the first inclined surface 23 of the first movable member 23, and sliding from the first position (as shown in FIG. 2A) to the second position (as shown in FIG. 4), the third oblique surface is along the first - the inclined surface 2311a slides the iron toward the second inclined surface 23m and then slides from the second position to the third position (as shown in Fig. 5), at which time the second movable member 24 is the fourth oblique coffee lb and the first The second bevel of the activity (4) is 231 lb contact. The bran needs the museum', and it should be noted that, in response to the first structure 231 and the second cam structure 241, the first movable member 24 is rotated from the first movement to the second position, The first structure 231 of the movable member 23 and the flute _π private, of the second movable member 24. The first cam structure 241, at this time, the first push form number Α 0101 page / total 44 page 1002022732-0 201243178 force applied to the first movable member 23 one moment and the second thrust applied to the second movable member 2 4 — The torque system is opposite in direction and oppositely opposed, and when the second position is slidably rotated to the third position, the first cam structure 2 31 of the first movable member 23 and the second cam structure of the second movable member 24 2 41, at this time, the moment applied by one of the first moving members 23 by the first thrust and the moment applied by the second thrust to the second movable member 24 are added in the same direction. [0021] With the design of the embodiment, the first movable member 23 is driven to move axially on the base 26 by the elastic device 22, because the first movable member 23 has a circular first shaft hole 2321. The spindle member 21 is freely rotatable therein, and the second movable member 24 is adapted to cooperate with the third portion 213 of the spindle member 21 having a non-circular cross section due to the non-circular second shaft hole 2421. Therefore, the rotary motion can be performed in synchronization with the spindle member 21. It should be noted that the hinge assembly 2 disclosed in the present invention utilizes a partially circular and partially non-circular mandrel member to cooperate with movable members having different axial hole shapes to generate a desired relative motion. In order to replace the use of the shell in the conventional hinge assembly, if the design is applied to the shaft hole section, the slope surface or the cam structure, the effects of different rotation directions and angles can be obtained. In order to describe the structural features and detailed kinetic energy of the present invention, as shown in FIGS. 7 to 1 , the hinge assembly of the present embodiment may further include a slide rail device 27 mounted thereon. The position, wherein the figure 7 and the figure 8 are the perspective view and the rear view of the hinge assembly 2 of the figure 3, respectively, and the figure 9 and the 1st plan are respectively the twist of the figure 5 The key assembly 2 further includes a perspective view and a rear view of the slide rail device 27. The technical features are: much different from the previous embodiments, so the same points are not described here. However, 100113616 Form No. Α 0101 Page u / Page 44 1002022732-0 201243178 It is specifically stated that the 'slide device 27 is fixed to the second movable member 24 and abuts against the second pole 2222 of the elastic device 22. Referring to FIG. 7, when the sliding device 27 is applied with an external force in a biasing direction c (as indicated by the direction of the arrow), the second strut 2222 abutting the bottom of the rail device 27 will be borrowed. With the tendency to return to the original state, the second thrust is released in the circumferential direction opposite to the axial direction of the spindle member 21, and when the rail device 27 is rotated together with the first movable member 24, the spindle member 21 is driven to synchronize. Rotate. At this time, in response to the first cam structure 231 and the second cam structure 241, when the second movable member 24 is slidably rotated from the first position to the second position, the torque direction generated by the second thrust is related to the first movable member. 23 The direction of the moment generated by the first thrust is offset by the opposite direction. When the contact position passes over the first protrusion portion 23 and the second protrusion portion 2411 of the first cam structure 231 and the second cam structure 241, the first thrust is applied to the first position when the second position is slidably rotated to the third position. The moment of the movable member 23 is added in the same direction as the moment applied by the second thrust to the second movable member 24. Another embodiment of the present invention, as shown in Figures 11 through iiC, is a portable electronic device comprising the aforementioned hinge assembly 2. The portable electronic device Γ is mainly composed of a first body portion 111, a second body portion 122, a sliding module 133, and a hinge assembly 2 disclosed in the foregoing embodiments. The sliding module 133 is connected to the first body portion in and the second body portion 122, and the hinge assembly 2 is pivotally connected to the first body portion in and the second body portion 122. In the present embodiment, the portable electronic device is provided with two sets of hinge assemblies 2, and the detailed configuration and movement of the hinge assembly 2 are as described in the previous embodiments, and the details are not described herein. In addition, the first body portion 111 of the embodiment may further include a display screen (not shown), and the second body 100113616 form number Α0101 page 12/44 pages 1002022732-0 201243178 [0024] Ο ❹ [0025 100113616 The portion 1 2 2 may further include a keyboard (not shown). After the first body portion 1 is slid along the surface of the second body portion 122 to be positioned, the hinge assembly 2 operatively urges the first body The portion 111 rotates relative to the second body portion 122 to provide a better viewing angle for the user. For details, please refer to the 11A and 11B diagrams. The following is only a side view of the portable electronic device. As shown in FIG. A, when the portable electronic device is in the initial closed state, the first body portion 111 and the second body portion 122 are in a state of being attached to each other, that is, the lower edge of the first body portion ill Abuts against the upper edge of the second body portion 122. Therefore, the hinge assembly 2 (as shown in Fig. 2A) is restrained from acting, so that the elastic means 22 continues to be in a pressurized state, such as a torsion spring that assumes a preloaded state. In the present invention, in response to the first cam structure 231 and the second cam structure 241, the direction of the moment generated by the second movable member 24 affected by the second thrust is the direction of the moment generated by the first thrust member 23 due to the first thrust. In the opposite direction, the offset between the first body portion lu and the second body portion 122 is greatly reduced, so that the relationship between the first body portion 111 and the second body portion 122 can be improved. Surface wear and scratch. Further reference is made to Figure 11B. When the user guides the first body portion m by the sliding module 133 and slides along the surface of the second body portion 122 to the position, the physical keyboard (usually disposed on the surface of the second body portion 122) will It can be seen that the removable electronic device 1 is changed from a closed state to a half-open state for the user to input an instruction to the portable electronic device through the keyboard. When the first body portion 111 is slid to the position as shown in the first ΐβ figure by the sliding module 133, the lower edge of the first body portion 1U abuts against the second body form number A0101, page 13 / total 44 pages 1002022732 -0 [0026] 201243178 The resistance generated by the upper edge of the 1 2 2 will no longer exist, and the hinge assembly 2 will no longer be restricted, so that the elastic energy preloaded by the elastic device 22 is released. In contrast to the operational aspect of the hinge assembly 2, the hinge assembly 2 will gradually rotate from the first position shown in FIG. 2A to the second position shown in FIG. 4, and the first activity represented by the drawing It can be seen that the relative positional relationship of the member 23 and the second movable member 24 is that the second cam structure 241 is sliding along the first inclined surface 231 la of the first cam structure 231 by its third inclined surface 241 la. Please refer to FIG. 5 and FIG. 11C together, and because the stopper 25 is preferably fastened to the second body portion 122, when the second body portion 122 and the stopper 25 are fixed, the elasticity is The elastic energy of the device 22 will drive the rail device 27 and the second movable member 24 to rotate together by the second rod 2222, and simultaneously rotate the spindle member 21 to rotate. Since the first body portion 111 is attached to the rail device 27, from the appearance, the first body portion 111 will automatically rotate relative to the second body portion 122 to achieve the effect of automatic impeachment (such as FIG. 11C). Shown). The rotational movement of the first body portion 111 automatically springs until the first cam structure 231 of the hinge assembly 2 and the second cam structure 241 are mutually restrained (i.e., the third position as shown in Fig. 6). [0027] It should be noted that when the first body portion 111, the rail device 27, and the second movable member 24 are rotated by force, the spindle member 21 will rotate in synchronization with the second movable member 24, due to the The moment that a thrust is applied to the first movable member 23 is opposite to the direction of the moment that the second thrust is applied to the second movable member 24, so that the second thrust can be designed to be sufficient to overcome and be greater than the first thrust. Or the user assists the first body portion 111 to increase the moment in the same direction as the second thrust; that is, the third slope 2411a of the second movable member 24 is from the first slope of the first movable member 23. No. A0101 Page 14 of 44 1002022732-0 201243178 Ο [0028]
[0029] 2311a往第二斜面2311b方向滑動旋轉，一旦第三斜面 24Ha滑過第一斜面23Ua時’藉由彈性震置22:彈二 釋放，以及第-凸輪結構231與第二凸輪結構241的配: ’使得第二活動件24進-步自第二位置滑動旋轉至第三° 位置，在此階段中，第—推力所施加於第-活動件23之 力矩與第二推力所施加於第二活動件24之—力矩方向相 同而具有加成效果。若對應於可攜式電子裝置丨，之操目作 態樣，則請參考第uc圖，此時，第—本體部iu相對於 第二本體部122將自動彈掀旋轉並以—傾斜角度θ呈現。 當然，本發明之絞鏈總成2亦可具有複數個段落點，以符 合不同之使用者需求與最佳之功效。 須說明的是，於其他實_中，雜裝置並不限於 使用單-扭簧，請參考第12圖及第㈣，第邮係為本 發明之第二實施例之絞鏈總成2，之上視圖，而第13圖則 為第12圖之絞鏈總成2,於另—使用狀態之示意圖，其中 彈性裝置22,㈣換成由一彈簧221，及一扭簧奶， 所組成’彈簧221，包含二相對端部，且扭著m，包含 一支杯，虽彈性裝置22，由一原始狀態沿軸向被顇壓而 使該等端部產生相對位移時，彈簧221，料恢復至原始 狀態之趨勢適以提供沿袖向之第一推力，當扭簧222’由 原始狀態沿®周方向被㈣錢料支桿進行相對旋轉 時’則扭簧222 4有恢復至該原始狀態之趨勢適以提供 Λ3圓周方向之第—推力，其他元件之技術特徵大多與本 發明之第-實施例無異，故於此不加贅述。 除此之外，第—凸起部2311與第二凸起部2411可視 100113616 表單編號A0101 第15頁/共44頁 1002022732-0 201243178 第^求有不同之設計。此外亦可使第-凸輪結構231之 彤&凸起。卩2311及第二凸輪結構241之第二凸起部2411 用者應之夕個微細結構’進而使第—本體部111隨著使 施力的進行而相對於第二本體部122由自動彈掀之角 而繼續旋轉至另—更大的旋轉角度θ’ ，進而獲得 決:隨停或無段調整（Free 之效果，直到使用者 ’、疋最佳之呈現角度為止。而各第一凸輪結構23ι與第二 凸輪結構241之運動方式已於前述之實施例中敘明，於此 不再贅述。藉由上述之設計，可使第一本體部iu與第二 趙4122之間’具有多種相對角度之可能性。換言之， '、、、$此項技術者可藉由第—凸輪結構231與第二凸輪 ⑷之不同設計，來達到第—本體部lu具有多樣化呈°現 角 。 [0030] r、 综上所述’本發明所提供之多段式絞鍵總成及包含 該總成之可攜式電子裝置，利用戴面非圓形之心抽件， 配合複數活動件之凸輪結構與不同軸孔形狀的巧妙設計 ，相對於先前技術可免除軸套之設置，而達到使活動件 產生相對運動之目的，俾多段式絞鏈總成之元件設計更 為精簡、體積減小，亦可縮短組裝卫時與降低裝置成本 此外，藉由活動件之間凸輪結構的配合設計，彈性裝 置所提供軸向推力與圓周方向的推力，在可攜式電子裝 置之二本體部之間㈣動階段’相互抵銷，而於後段之 彈掀階段，則改變方向而互相加成。當具有此多段式絞 鏈總成之可攜式電子裝置於實際使㈣，本體部可於相 對滑動之後，形成傾斜灸角，以提供較佳_覽視野， 100113616 表單鳊鲩Α0101 第16頁/共44頁 1002022732-0 201243178 而相較於習知技術，本發明之多段式鉸鏈總成由於體積 較小，佔用空間較少，可有效減小可攜式電子裝置之整 體體積，亦或在與使用習知鉸鏈總成之相同體積下，可 攜式電子裝置可具有較大的空間，以增設具有其他功能 之元件。而二本體部之間的滑動階段，更可以有效減少 摩擦而避免刮痕的產生。 [0031] 上述之實施例僅用來例舉本發明之實施態樣，以及 闡釋本發明之技術特徵，並非用來限制本發明之保護範 疇。任何熟悉此技術者可輕易完成之改變或均等性之安 排均屬於本發明所主張之範圍，本發明之權利保護範圍 應以申請專利範圍為準。 【圖式簡單說明】 [0032] 第1圖係習知絞鏈總成之示意圖； [0033] 第2A圖係本發明絞鏈總成之扭簧呈一預壓狀態之示意圖 [0034] 第2B圖係第2A圖之第一部分及第二部份之剖面圖；[0029] 2311a slides and slides in the direction of the second inclined surface 2311b, and when the third inclined surface 24Ha slides over the first inclined surface 23Ua, 'by elastically disposing 22: the second release, and the first-cam structure 231 and the second cam structure 241 Equipped with: 'make the second movable member 24 to slide from the second position to the third position, in which the moment of the first thrust applied to the first movable member 23 and the second thrust are applied to the first The two movable members 24 have the same torque direction and have an additive effect. If it corresponds to the operation of the portable electronic device, please refer to the uc diagram. At this time, the first body portion iu rotates with respect to the second body portion 122 and is presented at an inclination angle θ. . Of course, the hinge assembly 2 of the present invention can also have a plurality of paragraph points to meet different user needs and best effects. It should be noted that, in other embodiments, the miscellaneous device is not limited to the use of a single-torsion spring, please refer to FIG. 12 and (4), which is a hinge assembly 2 of the second embodiment of the present invention. The top view, and the 13th view is the hinge assembly 2 of Fig. 12, in another view of the state of use, wherein the elastic device 22, (4) is replaced by a spring 221, and a torsion spring milk, composed of 'spring 221, comprising two opposite ends, and twisting m, comprising a cup. When the elastic device 22 is pressed in an axial direction from an original state to cause relative displacement of the ends, the spring 221 is restored to The trend of the original state is suitable to provide the first thrust along the sleeve, and when the torsion spring 222' is relatively rotated by the (four) money rod from the original state in the circumferential direction, the torsion spring 222 4 is restored to the original state. The trend is to provide the first thrust in the circumferential direction of Λ3, and the technical features of the other components are mostly the same as those of the first embodiment of the present invention, and thus will not be described herein. In addition, the first raised portion 2311 and the second raised portion 2411 may be differently designed according to the form 100113616 Form No. A0101 Page 15 of 44 1002022732-0 201243178. In addition, the 凸轮 & bulge of the first cam structure 231 can also be made. The second protrusion 2411 of the second 2312 and the second cam structure 241 is used by the user to perform a fine structure 'and the first body portion 111 is automatically impeached relative to the second body portion 122 as the biasing force is performed. The corner continues to rotate to the other - the larger angle of rotation θ', and the decision is made: with or without the adjustment (Free effect, until the user's, the best presentation angle. And the first cam structure The movement mode of the 23 ι and the second cam structure 241 has been described in the foregoing embodiments, and will not be described herein. With the above design, the first body portion iu and the second camera 4122 can have multiple relatives. The possibility of the angle. In other words, the technicians of ', , and $ can achieve the diversified angle of the first body portion by the different design of the first cam structure 231 and the second cam (4). r, in summary, the multi-segment hinge assembly provided by the present invention and the portable electronic device including the same, using the non-circular heart-drawn part of the wearing surface, and the cam structure of the plurality of movable parts Ingenious design of different shaft hole shapes, relative to the first The prior art can eliminate the setting of the sleeve and achieve the purpose of moving the movable member relative to each other. The component design of the multi-segment hinge assembly is more compact and the volume is reduced, and the assembly time and the device cost can be shortened. By the cooperation design of the cam structure between the movable parts, the axial thrust and the thrust of the circumferential direction provided by the elastic device are mutually offset between the two body parts of the portable electronic device (four), and the bullets in the rear stage In the 掀 stage, the direction is changed to add to each other. When the portable electronic device having the multi-segment hinge assembly is actually used (4), the body portion can be formed after the relative sliding to form a tilting moxibustion angle to provide a better view. Field of view, 100113616 Form 鳊鲩Α0101 Page 16 of 44 1002022732-0 201243178 Compared with the prior art, the multi-segment hinge assembly of the present invention can effectively reduce the portability due to its small size and less space. The overall size of the electronic device, or in the same volume as the conventional hinge assembly, the portable electronic device can have a larger space to add components with other functions. The sliding phase between the two body portions can effectively reduce the friction and avoid the generation of scratches. [0031] The above embodiments are only used to exemplify the embodiments of the present invention, and to explain the technical features of the present invention, It is intended to limit the scope of the invention. Any changes or equivalents that can be easily made by those skilled in the art are within the scope of the invention. The scope of the invention should be determined by the scope of the patent application. BRIEF DESCRIPTION OF THE DRAWINGS [0032] FIG. 1 is a schematic view of a conventional hinge assembly; [0033] FIG. 2A is a schematic view showing a torsion spring of the hinge assembly of the present invention in a preloaded state [0034] FIG. 2B a cross-sectional view of the first part and the second part of Figure 2A;
II
[0035] 第2C圖係第2A圖之第三部份之剖面圖； [0036] 第2D圖係第2A圖之第一活動件之刳面圖； [0037] 第2E圖係第2A圖之第二活動件之剖面圖； [0038] 第3圖係第2A圖之絞鏈總成包含一底座之立體圖； [0039] 第4圖係本發明絞鏈總成之扭簧呈一預壓狀態之另一示意 圖； [0040] 第5圖係本發明絞鏈總成之扭簧呈一原始狀態之示意圖； 100113616 表單編號A0101 第17頁/共44頁 201243178 [0041 ] 弟6圖係第5圖之絞鍵總成更包含一底座之立體圖； [0042] 第7圖係第3圖之絞鍵總成更包含一滑軌裝置之立體圖； [0043] 第8圖係第3圖之絞鍵總成更包含一滑軌裝置之後視圖； [0044] 第9圖係第5圖之絞鍵總成更包含一滑軌裝置之立體圖； [0045] 第1 0圖係第5圖之絞鍵總成更包令—滑轨裝置之後視圖； [0046] 第11 A圖及第11B圖係本發明之可攜式電子裝置於滑開狀 態之側視圖； [0047] 第1 1C圖係本發明之可攜式電子裝置於自動彈掀狀態之側 視圖； [0048] 第12圖係本發明絞鏈總成之其它實施態樣之示意圖； [0049] 第13圖係第12圖之絞鏈總成於另一使用狀態之示意圖。 【主要元件符號說明】 [0050] 1 絞鏈總成 11 心軸件 12 轴套 122内周緣 13第一凸輪 132外周緣 14第二凸輪 142外周緣 15 彈簧 16止擋件 可攜式電子裝置 100113616 表單編號A0101 第18頁/共44頁 1002022732-0 2012431782C is a cross-sectional view of a third portion of FIG. 2A; [0036] FIG. 2D is a top view of the first movable member of FIG. 2A; [0037] FIG. 2E is a second FIG. A cross-sectional view of the second movable member; [0038] FIG. 3 is a perspective view of the hinge assembly of FIG. 2A including a base; [0039] FIG. 4 is a preloaded state of the torsion spring of the hinge assembly of the present invention. [0040] FIG. 5 is a schematic view showing the torsion spring of the hinge assembly of the present invention in an original state; 100113616 Form No. A0101 Page 17 / Total 44 Page 201243178 [0041] Brother 6 Figure 5 The twisted key assembly further includes a perspective view of the base; [0042] Fig. 7 is a perspective view of the hinge assembly of Fig. 3 further including a slide rail device; [0043] Fig. 8 is the total twist of the third figure The rear view of the slide train assembly further includes a perspective view of the slide train assembly; [0045] FIG. 10 is a twisted key assembly of FIG. Further, a rear view of the rail device; [0046] FIGS. 11A and 11B are side views of the portable electronic device of the present invention in a sliding state; [0047] FIG. 1C is a view of the present invention carry Side view of an electronic device in an automatic magazine state; [0048] Figure 12 is a schematic view of another embodiment of the hinge assembly of the present invention; [0049] Figure 13 is a hinge assembly of Figure 12 in another A schematic diagram of the state of use. [Main component symbol description] [0050] 1 hinge assembly 11 spindle member 12 sleeve 122 inner circumference 13 first cam 132 outer circumference 14 second cam 142 outer circumference 15 spring 16 stopper portable electronic device 100113616 Form No. A0101 Page 18 of 44 Page 1002022732-0 201243178
111 第一本體部 122 第二本體部 133 滑動模組 2 絞鏈總成 2’ 絞鏈總成 21 心軸件 211 第一部份 212 第二部份 213 第三部份 22 彈性裝置 22， 彈性裝置 221， 彈簧 222, 扭簧 2221 第一支桿 2222 第二支桿 23 第一活動件 231 第一凸輪結構 2311 第一凸起部 2311a 第一斜面 2311b 第二斜面 232 第一内周緣 2321 第一轴孔 24 第二活動件 241 第二凸輪結構 2411 第二凸起部 2411a 第三斜面 表單編號A0101 100113616 第19頁/共44頁 1002022732-0 201243178 2411b 第四斜面 242 第二内周緣 242 1 第二軸孔 25 止擋件 26 底座 27 滑軌裝置 C 施力方向 Θ 傾斜角度 100113616 表單編號A0101 第20頁/共44頁 1002022732-0111 first body portion 122 second body portion 133 sliding module 2 hinge assembly 2' hinge assembly 21 spindle member 211 first portion 212 second portion 213 third portion 22 elastic device 22, elastic Device 221, spring 222, torsion spring 2221 first leg 2222 second strut 23 first movable member 231 first cam structure 2311 first raised portion 2311a first inclined surface 2311b second inclined surface 232 first inner circumference 2321 first Axle hole 24 Second movable member 241 Second cam structure 2411 Second raised portion 2411a Third inclined surface form number A0101 100113616 Page 19/44 page 1002022732-0 201243178 2411b Fourth inclined surface 242 Second inner circumference 242 1 Second Shaft hole 25 Stopper 26 Base 27 Slide rail device C Force direction 倾斜 Tilt angle 100113616 Form No. A0101 Page 20 / Total 44 Page 1002022732-0