TWI770921B

TWI770921B - Pivot structure and electronic deivce having the same

Info

Publication number: TWI770921B
Application number: TW110111834A
Authority: TW
Inventors: 呂科延; 林哲賢; 朱哲賢
Original assignee: 仁寶電腦工業股份有限公司
Priority date: 2020-04-16
Filing date: 2021-03-31
Publication date: 2022-07-11
Also published as: TW202142088A

Abstract

A pivot structure including a cover, a first load plate, a second load plate, a synchronous hinge, and at least one eccentric hinge is provided. The first load plate is located over the cover. The second load plate is located over the cover and adjacent to the first load plate. The synchronous hinge is disposed in the cover and respectively connected to the first load plate and the second load plate for synchronously driving the first load plate and the second load plate. The at least one eccentric hinge is disposed in the cover and is connected to the first load plate and the second load plate. The first load plate and the second load plate are respectively pivotally rotated around a first shaft line and a second shaft line as a center relative to the cover and then switching to an unfolding mode or a folding mode.

Description

樞轉結構及具有其的電子裝置Pivoting structure and electronic device having the same

本發明是有關於一種樞轉結構，且特別是有關於一種應用於電子裝置且具備同步轉動功能的樞轉結構。 The present invention relates to a pivoting structure, and in particular, to a pivoting structure that is applied to an electronic device and has a synchronous rotation function.

現有的折疊螢幕產品如：平板電腦或智慧型手機，通常只具備單純的平板模式與折疊模式，其中平板模式為工作或娛樂時使用，而折疊模式用於收納。因此，現有的折疊螢幕產品缺乏其它使用模式，故現有的折疊螢幕產品在用途上受到限制。 Existing folding screen products, such as tablet computers or smart phones, usually only have a simple tablet mode and a folding mode, wherein the tablet mode is used for work or entertainment, and the folding mode is used for storage. Therefore, the existing folding screen products lack other usage modes, so the existing folding screen products are limited in use.

此外，現有的折疊螢幕產品多數以鉸鏈結構連接兩機體，兩機體用以承載可撓式螢幕且透過兩機體的相對展開與相對折疊並切換平板模式或折疊模式。現有鉸鏈結構通常以實體樞軸做為轉動軸心，故在兩機體之間需預留可容納鉸鏈結構的空隙，以避免兩機體在展開折疊過程中產生干涉。 In addition, most of the existing folding screen products use a hinge structure to connect the two bodies, the two bodies are used to carry the flexible screen and are switched between the flat mode or the folding mode through the relative unfolding and relative folding of the two bodies. The existing hinge structure usually uses a solid pivot as the rotation axis, so a space for accommodating the hinge structure needs to be reserved between the two bodies to avoid interference between the two bodies during the unfolding and folding process.

故現有折疊螢幕產品在平板模式下，會在兩機體之間產生間隙並露出部分的鉸鏈結構，故具有不美觀的缺點。 Therefore, in the flat panel mode of the existing folding screen products, a gap is formed between the two bodies and a part of the hinge structure is exposed, so it has the disadvantage of being unsightly.

本發明提供一種樞轉結構，適用於電子裝置，具備同步轉動的功效且適於沿著兩軸線產生偏心旋轉，當電子裝置切換為展開模式時，可達成外觀平整化的目的。 The present invention provides a pivoting structure suitable for an electronic device, which has the effect of synchronous rotation and is suitable for eccentric rotation along two axes.

本發明的一種樞轉結構，包括一蓋體、一第一載板、一第二載板、一同步鉸鏈以及至少一偏心鉸鏈。第一載板位於蓋體上方。第二載板位於蓋體上方且相鄰第一載板。同步鉸鏈配置於蓋體且分別連接並同步帶動第一載板與第二載板。至少一偏心鉸鏈配置於蓋體且分別連接第一載板與第二載板。第一載板與第二載板分別以通過同步鉸鏈與至少一偏心鉸鏈的一第一軸線與一第二軸線為中心而相對蓋體同步樞轉，進而切換為展開模式或閉闔模式。 A pivoting structure of the present invention includes a cover body, a first carrier board, a second carrier board, a synchronous hinge and at least one eccentric hinge. The first carrier plate is located above the cover body. The second carrier is located above the cover and adjacent to the first carrier. The synchronous hinge is disposed on the cover body and is respectively connected to and synchronously drives the first carrier board and the second carrier board. At least one eccentric hinge is disposed on the cover body and is respectively connected to the first carrier plate and the second carrier plate. The first carrier plate and the second carrier plate respectively pivot relative to the cover body synchronously with a first axis and a second axis passing through the synchronous hinge and at least one eccentric hinge as the center, and then switch to the unfolding mode or the closing mode.

本發明提供一種電子裝置，當電子裝置相互展開時，可縮小第一機體與第二機體之間的縫隙，並將樞轉結構隱藏於第一機體與第二機體中且呈現平整外觀。 The invention provides an electronic device, which can narrow the gap between the first body and the second body when the electronic devices are unfolded to each other, hide the pivoting structure in the first body and the second body, and present a flat appearance.

一種電子裝置，包括一第一機體具有一第一空間、一第二機體具有一第二空間以及一樞轉結構配置在第一機體與第二機體之間且對位於第一空間與第二空間。樞轉結構包括一蓋體、一第一載板、一第二載板、一同步鉸鏈以及至少一偏心鉸鏈。第一載板位於蓋體上方且連接第一機體。第二載板位於蓋體上方且相鄰第一載板，並連接第二機體。同步鉸鏈配置於蓋體且分別連接並同步帶動第一載板與第二載板。至少一偏心鉸鏈配置於蓋體且分別連接第一載板與第二載板。第一載板與第二載板分別以通過同步鉸鏈與至少一偏心鉸鏈的一第一軸線與一第二軸線為中心而相對蓋體同步樞轉，進而切換為展開模式或閉闔模式。在展開模式下，第一機體與第二機體存在一夾角，在閉闔模式下，第一機體與第二機體相互交疊。 An electronic device includes a first body with a first space, a second body with a second space, and a pivot structure disposed between the first body and the second body and located opposite the first space and the second space . The pivoting structure includes a cover body, a first carrier board, a second carrier board, a synchronous hinge and at least one eccentric hinge. The first carrier board is located above the cover body and is connected to the first body. The second carrier board is located above the cover body and adjacent to the first carrier board, and is connected to the second body. The synchronous hinge is disposed on the cover body and is respectively connected to and synchronously drives the first carrier board and the second carrier board. At least one eccentric hinge is arranged on the cover body and The first carrier board and the second carrier board are respectively connected. The first carrier plate and the second carrier plate respectively pivot relative to the cover body synchronously with a first axis and a second axis passing through the synchronous hinge and at least one eccentric hinge as the center, and then switch to the unfolding mode or the closing mode. In the unfolding mode, the first body and the second body have an included angle, and in the closed-closing mode, the first body and the second body overlap each other.

基於上述，本發明的樞轉結構，透過同步鉸鏈，使得第一載板與第二載板分別以一第一軸線與一第二軸線為中心而相對蓋體同步樞轉，以快速切換為展開模式與閉闔模式，此外至少一偏心鉸鏈用以限制第一載板與第二載板的轉動行程，避免第一載板與第二載板產生晃動。 Based on the above, in the pivoting structure of the present invention, through the synchronous hinge, the first carrier plate and the second carrier plate are respectively pivoted relative to the cover body synchronously around a first axis and a second axis, so as to quickly switch to unfolding. The mode and the closed-close mode, in addition, at least one eccentric hinge is used to limit the rotation travel of the first carrier board and the second carrier board, so as to prevent the first carrier board and the second carrier board from shaking.

進一步而言，本發明的電子裝置的第一機體與第二機體藉由第一載板與第二載板連接樞轉結構的同步鉸鏈與至少一偏心鉸鏈。當第一機體與第二機體相互展開至180度時，帶動第一載板與第二載板反向旋轉，同時將樞轉結構隱藏於第一機體與第二機體內。由於第一載板與第二載板分別以第一軸線與第二軸線而相對蓋體偏心旋轉，在第一機體與第二機體展開180度後可達到平整外觀的功效。 Further, the first body and the second body of the electronic device of the present invention are connected to the synchronous hinge of the pivot structure and at least one eccentric hinge through the first carrier board and the second carrier board. When the first body and the second body are unfolded to 180 degrees from each other, the first carrier plate and the second carrier plate are driven to rotate in opposite directions, and at the same time, the pivot structure is hidden in the first body and the second body. Since the first carrier plate and the second carrier plate rotate eccentrically relative to the cover body along the first axis and the second axis respectively, the effect of flat appearance can be achieved after the first body and the second body are unfolded 180 degrees.

100:樞轉結構 100: Pivoting structure

110:蓋體 110: Cover

120:第一載板 120: The first carrier board

130:第二載板 130: Second carrier board

140:同步鉸鏈 140: Synchronized hinge

141:基座 141: Pedestal

142:定位塊 142: Positioning block

143:第一支架 143: The first bracket

1431:第一轉向部 1431: First steering section

144:第二支架 144: Second bracket

1441:第二轉向部 1441: Second steering part

145:同動齒輪組 145: Synchronous gear set

1451:第一齒輪 1451: First gear

1452:第二齒輪 1452: Second gear

150:偏心鉸鏈 150: Eccentric hinge

151:主體座 151: main body seat

152:固定座 152: Fixed seat

153:滑塊 153: Slider

1531:滑動部 1531: Sliding part

160:第一定位模組 160: The first positioning module

161、161a:第一鎖固架 161, 161a: The first locking frame

162、162a:第一轉向架 162, 162a: The first bogie

163、163a:第一卡扣件 163, 163a: the first clip

1631、1631a:第一彈性件 1631, 1631a: the first elastic member

1632、1632a:第一凸部 1632, 1632a: the first convex part

170:第二定位模組 170: Second positioning module

171:第二鎖固架 171:Second locking frame

172:第二轉向架 172: Second Bogie

173:第二卡扣件 173: Second clip

1731:第二彈性件 1731: Second elastic piece

1732:第二凸部 1732: Second convex part

200:電子裝置 200: Electronics

210:第一機體 210: The first body

220:第二機體 220: Second body

230:可撓式面板 230: Flexible Panel

A:夾角 A: Included angle

H:孔洞 H: hole

AS:容納空間 AS: accommodation space

FG:限位槽 FG: Limit slot

L1:第一軸線 L1: the first axis

L2:第二軸線 L2: Second axis

IS:內側面 IS: inner side

IT:內齒部 IT: Internal teeth

OT:外齒部 OT: External teeth

R1:第一旋轉方向 R1: The first rotation direction

R2:第二旋轉方向 R2: Second rotation direction

RG:轉向槽 RG: steering groove

RS:轉向空間 RS: Steering Space

SG:滑槽 SG: Chute

S1:第一空間 S1: First space

S2:第二空間 S2: Second space

T1:第一齒條 T1: The first rack

T2:第二齒條 T2: Second rack

SF1:第一轉軸 SF1: The first reel

SF2:第二轉軸 SF2: The second reel

圖1A是本發明一實施例的電子裝置的展開模式示意圖。 FIG. 1A is a schematic diagram of an expanded mode of an electronic device according to an embodiment of the present invention.

圖1B是圖1A的電子裝置的元件分解示意圖。 FIG. 1B is an exploded schematic diagram of the electronic device of FIG. 1A .

圖1C是圖1A的電子裝置的展開180度的側視平面示意圖。 FIG. 1C is a schematic side plan view of the electronic device of FIG. 1A unfolded by 180 degrees.

圖1D是圖1A的電子裝置的閉闔模式的側視平面示意圖。 FIG. 1D is a schematic side plan view of the electronic device of FIG. 1A in a closed-closed mode.

圖1E是圖1A的電子裝置的展開小於180度的側視平面示意圖。 FIG. 1E is a schematic side plan view of the electronic device of FIG. 1A when unfolded less than 180 degrees.

圖2A是圖1B中的同步鉸鏈的立體示意圖。 FIG. 2A is a schematic perspective view of the synchronizing hinge in FIG. 1B .

圖2B是圖2A的同步鉸鏈的元件分解示意圖。 FIG. 2B is an exploded schematic view of the synchronizing hinge of FIG. 2A.

圖2C是圖1B中的偏心鉸鏈的立體示意圖。 FIG. 2C is a schematic perspective view of the eccentric hinge in FIG. 1B .

圖2D是圖2C的偏心鉸鏈的元件分解示意圖。 Fig. 2D is an exploded schematic view of the eccentric hinge of Fig. 2C.

圖2E是圖1B的第一定位模組的剖面示意圖。 FIG. 2E is a schematic cross-sectional view of the first positioning module of FIG. 1B .

圖2F是圖2E的第一定位模組的元件分解示意圖。 FIG. 2F is an exploded schematic diagram of the first positioning module of FIG. 2E .

圖2G是圖1B的第一定位模組的剖面示意圖。 FIG. 2G is a schematic cross-sectional view of the first positioning module of FIG. 1B .

圖2H是圖2F的第一定位模組的元件分解示意圖。 FIG. 2H is an exploded schematic diagram of the first positioning module of FIG. 2F .

圖3A是圖1A的電子裝置的同步鉸鏈沿A-A線段的剖面示意圖。 3A is a schematic cross-sectional view of the synchronous hinge of the electronic device of FIG. 1A along the line A-A.

圖3B是圖3A的電子裝置的同步鉸鏈切換為閉闔模式的剖面示意圖。 3B is a schematic cross-sectional view of the synchronous hinge of the electronic device of FIG. 3A being switched to a closed-closed mode.

圖4A是圖1A的電子裝置的偏心鉸鏈沿B-B線段的剖面示意圖。 FIG. 4A is a schematic cross-sectional view of the eccentric hinge of the electronic device of FIG. 1A along the line B-B.

圖4B是圖4A的電子裝置的同步鉸鏈切換為閉闔模式的剖面示意圖。 FIG. 4B is a schematic cross-sectional view of the synchronous hinge of the electronic device of FIG. 4A being switched to a closed-closed mode.

圖5A是圖1A的電子裝置沿C-C線段的剖面示意圖。 FIG. 5A is a schematic cross-sectional view of the electronic device of FIG. 1A along the line C-C.

圖5B是圖5A的電子裝置展開小於180度的剖面示意圖。 FIG. 5B is a schematic cross-sectional view of the electronic device of FIG. 5A unfolded less than 180 degrees.

圖5C是圖1A的電子裝置採用另一實施例的第一定位模組的剖面示意圖。 5C is a schematic cross-sectional view of the electronic device of FIG. 1A using a first positioning module of another embodiment.

圖5D是圖5C的電子裝置展開小於180度的剖面示意圖。 FIG. 5D is a schematic cross-sectional view of the electronic device of FIG. 5C unfolded by less than 180 degrees.

圖1A是本發明一實施例的電子裝置的展開模式示意圖。圖1B是圖1A的電子裝置的元件分解示意圖。圖1C是圖1A的電子裝置的展開180度的側視平面示意圖。圖1D是圖1A的電子裝置的閉闔模式的側視平面示意圖。圖1E是圖1A的電子裝置的展開小於180度的側視平面示意圖。 FIG. 1A is a schematic diagram of an expanded mode of an electronic device according to an embodiment of the present invention. FIG. 1B is an exploded schematic diagram of the electronic device of FIG. 1A . FIG. 1C is a schematic side plan view of the electronic device of FIG. 1A unfolded by 180 degrees. FIG. 1D is a schematic side plan view of the electronic device of FIG. 1A in a closed-closed mode. FIG. 1E is a schematic side plan view of the electronic device of FIG. 1A when unfolded less than 180 degrees.

請參考圖1A至圖1B，本發明的樞轉結構100適用於電子裝置200中。電子裝置200例如是可折疊的筆記型電腦、平板電腦、智慧型手機或是類似的電子產品且電子裝置200包括第一機體210以及第二機體220。 Please refer to FIG. 1A to FIG. 1B , the pivot structure 100 of the present invention is suitable for use in an electronic device 200 . The electronic device 200 is, for example, a foldable notebook computer, a tablet computer, a smart phone or a similar electronic product, and the electronic device 200 includes a first body 210 and a second body 220 .

其中，第一機體210具有一第一空間S1。第二機體220具有一第二空間S2。樞轉結構100配置在第一機體210與第二機體220之間且對位於第一空間S1與第二空間S2，第一機體210與第二機體220是藉由樞轉結構100而相對移動並切換為展開模式或閉闔模式。進一步而言，一可撓式面板230適於配置在第一機體210與第二機體220上且覆蓋樞轉結構100。 The first body 210 has a first space S1. The second body 220 has a second space S2. The pivoting structure 100 is disposed between the first body 210 and the second body 220 and is opposite to the first space S1 and the second space S2. The first body 210 and the second body 220 are relatively moved by the pivoting structure 100 and Switch to expanded or closed mode. Further, a flexible panel 230 is suitable for being disposed on the first body 210 and the second body 220 and covering the pivoting structure 100 .

參考圖1A及圖1B，樞轉結構100包括一蓋體110、一第一載板120、一第二載板130、一同步鉸鏈140以及至少一偏心鉸鏈150。該第一載板120及該第二載板130係分別採用板體結構且分別用以連接部分機體(第一機體與第二機體)及等鉸鏈(同步鉸鏈與偏心鉸鏈)。 Referring to FIGS. 1A and 1B , the pivot structure 100 includes a cover 110 , a first carrier 120 , a second carrier 130 , a synchronous hinge 140 and at least one eccentric hinge Chain 150. The first carrier board 120 and the second carrier board 130 adopt a board structure respectively and are used to connect part of the body (the first body and the second body) and the equal hinges (the synchronous hinge and the eccentric hinge) respectively.

第一載板120位於蓋體110上方且連接第一機體210。第二載板130位於蓋體110上方且相鄰第一載板120，並連接第二機體220，其中第一載板120與第二載板130為平行排列且部份遮蔽在蓋體110面向可撓式面板230的一側。同步鉸鏈140配置於蓋體110內的中央處且分別連接並同步帶動第一載板120與第二載板130。至少一偏心鉸鏈150配置於蓋體110且分別連接第一載板120與第二載板130。 The first carrier board 120 is located above the cover body 110 and is connected to the first body 210 . The second carrier board 130 is located above the cover body 110 and adjacent to the first carrier board 120 and is connected to the second body 220 , wherein the first carrier board 120 and the second carrier board 130 are arranged in parallel and partially shielded when the cover body 110 faces One side of the flexible panel 230 . The synchronous hinge 140 is disposed at the center of the cover body 110 and is respectively connected to and synchronously drives the first carrier board 120 and the second carrier board 130 . At least one eccentric hinge 150 is disposed on the cover body 110 and is connected to the first carrier board 120 and the second carrier board 130 respectively.

上述第一載板120與第二載板130例如是透過鎖固方式而連接同步鉸鏈140與偏心鉸鏈150。 The first carrier plate 120 and the second carrier plate 130 are, for example, connected to the synchronous hinge 140 and the eccentric hinge 150 by means of locking.

配合參考圖1C至圖1E，第一載板120與第二載板130分別以通過同步鉸鏈140與至少一偏心鉸鏈150的一第一軸線L1與一第二軸線L2為中心而相對蓋體110同步樞轉，進而切換為展開模式或閉闔模式，簡言之使用者透過外力帶動第一機體210與第二機體220相互同步位移。在展開模式下，第一機體210與第二機體220存在一夾角A，在閉闔模式下，第一機體210與第二機體220相互交疊。 Referring to FIGS. 1C to 1E , the first carrier plate 120 and the second carrier plate 130 are respectively centered on a first axis L1 and a second axis L2 passing through the synchronous hinge 140 and the at least one eccentric hinge 150 relative to the cover body 110 The synchronous pivoting is then switched to the unfolding mode or the closing mode. In short, the user drives the first body 210 and the second body 220 to move synchronously with each other through an external force. In the unfolded mode, the first body 210 and the second body 220 have an included angle A, and in the closed mode, the first body 210 and the second body 220 overlap each other.

參考圖1A至圖1C，當第一機體210與第二機體220相互展開且夾角A為180度時，蓋體110進入第一空間S1與第二空間S2中，使得第一機體210與第二機體220相互齊平。 Referring to FIGS. 1A to 1C , when the first body 210 and the second body 220 are spread out from each other and the included angle A is 180 degrees, the cover body 110 enters the first space S1 and the second space S2 , so that the first body 210 and the second body The bodies 220 are flush with each other.

參考圖1B、圖1D及圖1E，當第一機體210與第二機體220之間的夾角A小於180度時(即閉闔模式或展開小於180度)，蓋體110部份外露在第一空間S1與第二空間S2。 Referring to FIGS. 1B , 1D and 1E, when the included angle A between the first body 210 and the second body 220 is less than 180 degrees (ie, the closed mode or the unfolded less than 180 degrees), the cover body 110 is partially exposed on the first body. The space S1 and the second space S2.

補充而言，當第一機體210與第二機體220展開180度時(見圖1A及圖1C)，使用者可以平板電腦形式使用，當第一機體210與第二機體220展開小於180度時(見圖1E)，使用者可以筆記型電腦形式使用。 In addition, when the first body 210 and the second body 220 are unfolded by 180 degrees (see FIG. 1A and FIG. 1C ), the user can use the tablet computer. When the first body 210 and the second body 220 are unfolded by less than 180 degrees (see Figure 1E), the user can use it in the form of a notebook computer.

圖2A是圖1B中的同步鉸鏈的立體示意圖。圖2B是圖2A的同步鉸鏈的元件分解示意圖。圖3A是圖1A的電子裝置的同步鉸鏈沿A-A線段的剖面示意圖。圖3B是圖3A的電子裝置的同步鉸鏈切換為閉闔模式的剖面示意圖。 FIG. 2A is a schematic perspective view of the synchronizing hinge in FIG. 1B . FIG. 2B is an exploded schematic view of the synchronizing hinge of FIG. 2A. 3A is a schematic cross-sectional view of the synchronous hinge of the electronic device of FIG. 1A along the line A-A. 3B is a schematic cross-sectional view of the synchronous hinge of the electronic device of FIG. 3A being switched to a closed-closed mode.

配合參考圖1B、圖2A及圖2B，同步鉸鏈140包括一基座141、兩定位塊142、一第一支架143、一第二支架144以及一同動齒輪組145。 Referring to FIG. 1B , FIG. 2A and FIG. 2B , the synchronizing hinge 140 includes a base 141 , two positioning blocks 142 , a first bracket 143 , a second bracket 144 and a moving gear set 145 .

基座141固設於蓋體110且具有一容納空間AS。兩定位塊142配置在基座141上且位在容納空間AS的兩側，兩定位塊142與基座141分別形成兩轉向空間RS。第一支架143具有一第一轉向部1431及一第一帶動部1432。第一轉向部1431可滑動地配置於其中一轉向空間RS中，第一帶動部1432位在基座141外且連接第一載板120。第二支架144，具有一第二轉向部1441及一第二帶動部1442。第二轉向部1441可滑動地配置於其中另一轉向空間RS中，第二帶動部1442位在基座141外且連接第二載板 130。同動齒輪組145可樞轉地配置在基座141的容納空間AS中且分別耦接第一轉向部1431與第二轉向部1441。 The base 141 is fixed on the cover body 110 and has an accommodating space AS. The two positioning blocks 142 are disposed on the base 141 and located on both sides of the accommodating space AS, and the two positioning blocks 142 and the base 141 respectively form two turning spaces RS. The first bracket 143 has a first turning portion 1431 and a first driving portion 1432 . The first turning portion 1431 is slidably disposed in one of the turning spaces RS, and the first driving portion 1432 is located outside the base 141 and is connected to the first carrier board 120 . The second bracket 144 has a second turning portion 1441 and a second driving portion 1442 . The second turning portion 1441 is slidably disposed in the other turning space RS, and the second driving portion 1442 is located outside the base 141 and is connected to the second carrier board 130. The synchronization gear set 145 is pivotally disposed in the accommodating space AS of the base 141 and is respectively coupled to the first steering portion 1431 and the second steering portion 1441 .

參考圖2B、圖3A及圖3B，同動齒輪組145具有兩第一齒輪1451、兩第一轉軸SF1、兩第二齒輪1452以及兩第二轉軸SF2。 Referring to FIG. 2B , FIG. 3A and FIG. 3B , the synchronized gear set 145 has two first gears 1451 , two first rotating shafts SF1 , two second gears 1452 and two second rotating shafts SF2 .

兩第一齒輪1451樞接在基座141的兩內側面IS且相互嚙合，各第一轉軸SF1成形在各第一齒輪1451的中央處且可轉動地穿設於基座141的兩內側面IS。兩第二齒輪1452可轉動地配置在基座141的容納空間AS中且分別嚙合兩第一齒輪1451。 The two first gears 1451 are pivotally connected to the two inner sides IS of the base 141 and mesh with each other. Each first rotating shaft SF1 is formed at the center of each first gear 1451 and rotatably passes through the two inner sides IS of the base 141 . . The two second gears 1452 are rotatably disposed in the accommodating space AS of the base 141 and mesh with the two first gears 1451 respectively.

兩第二齒輪1452分別嚙合第一支架143的第一轉向部1431與第二支架144的第二轉向部1441。各第二轉軸SF2成形在各第二齒輪1452的中央處且可轉動地配置於基座141的容納空間AS與各轉向空間RS。詳細而言，各第二齒輪1452具有一內齒部IT與一外齒部OT，內齒部IT位在容納空間AS中且嚙合於相應的第一齒輪1451，外齒部OT位在相應的轉向空間RS中且嚙合於第一轉向部1431的一第一齒條T1或第二轉向部1441的一第二齒條T2。 The two second gears 1452 are respectively engaged with the first turning portion 1431 of the first bracket 143 and the second turning portion 1441 of the second bracket 144 . Each second rotating shaft SF2 is formed at the center of each second gear 1452 and is rotatably arranged in the accommodating space AS and each steering space RS of the base 141 . In detail, each second gear 1452 has an inner tooth portion IT and an outer tooth portion OT, the inner tooth portion IT is located in the accommodating space AS and meshes with the corresponding first gear 1451, and the outer tooth portion OT is located in the corresponding first gear 1451. The steering space RS is engaged with a first rack T1 of the first steering portion 1431 or a second rack T2 of the second steering portion 1441 .

簡言之，當外力施加於第一機體210或第二機體220時，透過兩第一齒輪1451、兩第二齒輪1452、第一齒條T1與第二齒條T2之間的嚙合關係而具備同動功效，即第一機體210或第二機體220能以第一軸線L1與第二軸線L2作為虛擬軸心而同步翻轉。 In short, when an external force is applied to the first body 210 or the second body 220 , through the meshing relationship between the two first gears 1451 , the two second gears 1452 , the first rack T1 and the second rack T2 Synchronization effect, that is, the first body 210 or the second body 220 can rotate synchronously with the first axis L1 and the second axis L2 as virtual axes.

圖2C是圖1B中的偏心鉸鏈的立體示意圖。圖2D是圖 2C的偏心鉸鏈的元件分解示意圖。圖4A是圖1A的電子裝置的偏心鉸鏈沿B-B線段的剖面示意圖。圖4B是圖4A的電子裝置的同步鉸鏈切換為閉闔模式的剖面示意圖。 FIG. 2C is a schematic perspective view of the eccentric hinge in FIG. 1B . Figure 2D is a diagram Component exploded schematic diagram of the eccentric hinge of 2C. FIG. 4A is a schematic cross-sectional view of the eccentric hinge of the electronic device of FIG. 1A along the line B-B. FIG. 4B is a schematic cross-sectional view of the synchronous hinge of the electronic device of FIG. 4A being switched to a closed-closed mode.

配合參考圖1B、圖2C及圖2D，至少一偏心鉸鏈150的數量包括有兩個且位在同步鉸鏈140的兩側，且各偏心鉸鏈150具有一主體座151、兩固定座152以及兩滑塊153。 Referring to FIG. 1B , FIG. 2C and FIG. 2D , the number of at least one eccentric hinge 150 includes two and is located on both sides of the synchronous hinge 140 , and each eccentric hinge 150 has a main body seat 151 , two fixed seats 152 and two sliding Block 153.

兩固定座152分別配置在主體座151的相對兩側，以形成兩限位槽FG，其中兩固定座152與主體座151例如是採用卡接而相互結合。兩滑塊153可滑動地配置在兩限位槽FG中且分別連接第一載板120與第二載板130。配合參考圖4A及圖4B，兩滑塊153分別以第一軸線L1與第二軸線L2為中心而相對兩固定座152與主體座151旋轉，兩滑塊153適於突伸在兩限位槽FG外(見圖4B)或收納於兩限位槽FG中(見圖4A及圖2C)。 The two fixing bases 152 are respectively disposed on opposite sides of the main body base 151 to form two limiting grooves FG, wherein the two fixing bases 152 and the main body base 151 are combined with each other by, for example, clamping. The two sliding blocks 153 are slidably disposed in the two limiting grooves FG and are respectively connected to the first carrier plate 120 and the second carrier plate 130 . Referring to FIG. 4A and FIG. 4B , the two sliding blocks 153 are respectively centered on the first axis L1 and the second axis L2 and rotate relative to the two fixing seats 152 and the main body seat 151 , and the two sliding blocks 153 are adapted to protrude in the two limiting grooves FG (see Fig. 4B) or stored in the two limiting grooves FG (see Fig. 4A and Fig. 2C).

參考圖2C及圖2D，還包括多個滑槽SG，成形在主體座151的相對兩側與兩固定座152上，多個滑槽SG為兩兩相對且呈現為曲線軌跡。各滑塊153具有兩滑動部1531，分別朝向主體座151的一側與相應的固定座152延伸且兩滑動部1531分別可滑動地配置在相應的兩個滑槽SG中。 Referring to FIGS. 2C and 2D , a plurality of chutes SG are also included, which are formed on opposite sides of the main body base 151 and on the two fixing bases 152 . Each sliding block 153 has two sliding portions 1531 extending toward one side of the main body seat 151 and the corresponding fixing seat 152 respectively, and the two sliding portions 1531 are respectively slidably arranged in the corresponding two sliding grooves SG.

參考圖4A及圖4B，兩滑動部1531分別接觸主體座151與各固定座152，當各滑塊1531於各滑槽SG中滑動時，主體座151與多個固定座152提供作用於多個滑塊153的扭力。 4A and FIG. 4B , the two sliding parts 1531 contact the main body seat 151 and each fixing seat 152 respectively. When each sliding block 1531 slides in each sliding slot SG, the main body seat 151 and the plurality of fixing seats 152 provide the Torsion of the slider 153 .

進一步而言，兩滑塊153分別配置於兩限位槽FG中而受到主體座151與兩固定座152的限位，由於各滑塊153的滑動部1531同時面接觸滑塊座152與主體座151，當各滑動部1531於滑槽SG中滑動時，主體座151與滑塊座152提供作用於各滑動部1531的扭力。其中，扭力大小是依據各滑塊153與主體座151、滑塊座152的接觸面積或表面粗糙度而定，當接觸面積越大或表面粗糙度越高，則作用於各滑動部1531的扭力越大，反之當接觸面積越小或表面粗糙度越低，則作用於各滑動部1531的扭力越小。 Further, the two sliding blocks 153 are respectively disposed in the two limiting grooves FG to receive To the limit of the main body seat 151 and the two fixed seats 152, since the sliding part 1531 of each slider 153 is in surface contact with the slider seat 152 and the main body seat 151 at the same time, when each sliding part 1531 slides in the sliding groove SG, the main body seat 151 The torsion force acting on each sliding portion 1531 is provided with the slider seat 152 . The torsion force is determined according to the contact area or surface roughness of each slider 153, the main body seat 151 and the slider seat 152. When the contact area is larger or the surface roughness is higher, the torsion force acting on each sliding part 1531 The larger the value, the smaller the torsional force acting on each sliding part 1531 is when the contact area is smaller or the surface roughness is lower.

參考圖4A及圖2C，在展開模式下(展開180度)，兩滑塊153分別沿著相反的一第一旋轉方向R1與一第二旋轉方向R2滑動而逐漸進入兩限位槽FG中且各個滑動部1531滑動進入各滑槽SG。參考圖4B及圖2C，在閉闔模式下，兩滑塊153分別沿著相反的第二旋轉方向R2與第一旋轉方向R1滑動而突伸在主體座151與兩固定座152外且各個滑動部1531沿著各滑槽SG滑動而部份突出在蓋體110外。 Referring to FIGS. 4A and 2C , in the unfolding mode (180 degrees unfolded), the two sliders 153 slide along an opposite first rotation direction R1 and a second rotation direction R2 respectively and gradually enter the two limiting grooves FG and Each sliding portion 1531 slides into each sliding slot SG. Referring to FIGS. 4B and 2C , in the closed and closed mode, the two sliders 153 slide along the opposite second rotation direction R2 and the first rotation direction R1 respectively, protrude outside the main body seat 151 and the two fixed seats 152 and slide respectively. The portion 1531 slides along each sliding slot SG and partially protrudes out of the cover body 110 .

補充而言，兩滑塊153配置在兩限位槽FG中，且各滑塊153的兩個滑動部1531受到兩滑槽SG的雙向限位，故於開闔行程中可避免晃動不穩之情形。 In addition, the two sliding blocks 153 are arranged in the two limiting grooves FG, and the two sliding parts 1531 of each sliding block 153 are bidirectionally limited by the two sliding grooves SG, so the shaking and instability during the opening and closing stroke can be avoided. situation.

圖2E是圖1B的第一定位模組的剖面示意圖。圖2F是圖2E的第一定位模組的元件分解示意圖。 FIG. 2E is a schematic cross-sectional view of the first positioning module of FIG. 1B . FIG. 2F is an exploded schematic diagram of the first positioning module of FIG. 2E .

參考圖1B、圖2E及圖2F，還包括兩第一定位模組160，配置於蓋體110中且分別連接第一載板120與第二載板130。各第一定位模組160具有兩第一鎖固架161、一第一轉向架162以及一第一卡扣件163。兩第一鎖固架161固設於蓋體110的一側且相互間隔。第一轉向架162位在兩第一鎖固架161之間，第一卡扣件163配置於第一轉向架162中且適於卡固兩第一鎖固架161。 Referring to FIG. 1B , FIG. 2E and FIG. 2F , two first positioning modules 160 are further included, which are disposed in the cover body 110 and are respectively connected to the first carrier board 120 and the second carrier board 130 . Each of the first positioning modules 160 has two first locking frames 161 , a first bogie 162 and a The first clip 163 . The two first locking frames 161 are fixed on one side of the cover body 110 and are spaced apart from each other. The first bogie 162 is located between the two first locking frames 161 , and the first clip 163 is disposed in the first bogie 162 and is suitable for locking the two first locking frames 161 .

圖5A是圖1A的電子裝置沿C-C線段的剖面示意圖。圖5B是圖5A的電子裝置展開小於180度的剖面示意圖。 FIG. 5A is a schematic cross-sectional view of the electronic device of FIG. 1A along the line C-C. FIG. 5B is a schematic cross-sectional view of the electronic device of FIG. 5A unfolded less than 180 degrees.

參考圖5A及圖5B，其中各第一鎖固架161具有一孔洞H，第一卡扣件163具有一第一彈性件1631與兩第一凸部1632。兩第一凸部1632配置在第一彈性件1631的兩端，且兩第一凸部1632受到第一彈性件1631的彈力支撐而穿透在第一轉向架162外。 Referring to FIGS. 5A and 5B , each of the first locking frames 161 has a hole H, and the first latching member 163 has a first elastic member 1631 and two first protrusions 1632 . The two first protrusions 1632 are disposed on both ends of the first elastic member 1631 , and the two first protrusions 1632 are supported by the elastic force of the first elastic member 1631 and penetrate outside the first bogie 162 .

參考圖5A，當第一機體210與第二機體220展開180度時，各第一凸部1632錯位於各孔洞H。 Referring to FIG. 5A , when the first body 210 and the second body 220 are unfolded by 180 degrees, each of the first protrusions 1632 is staggered to each of the holes H.

參考圖5B及圖1E，當第一機體210與第二機體220在展開模式下且第一載板120與第二載板130之間的夾角A小於180度時，各第一凸部1632卡合各孔洞H，藉此將第一機體210與第二機體220的維持在夾角A小於180度的展開模式，其中夾角A例如是110度。在展開過程中，各第一凸部1632抵靠於各第一鎖固架161以壓縮第一彈性件1631，待各第一凸部1632移動並對位於相應的各孔洞H時，第一彈性件1631彈性恢復進而推動各第一凸部1632卡合於各孔洞H。 Referring to FIG. 5B and FIG. 1E , when the first body 210 and the second body 220 are in the unfolding mode and the angle A between the first carrier plate 120 and the second carrier plate 130 is less than 180 degrees, each of the first protrusions 1632 is locked. Each hole H is closed, thereby maintaining the first body 210 and the second body 220 in a deployment mode in which the included angle A is less than 180 degrees, wherein the included angle A is, for example, 110 degrees. During the unfolding process, each first protruding portion 1632 abuts against each first locking frame 161 to compress the first elastic member 1631 , when each first protruding portion 1632 moves and is positioned in the corresponding hole H, the first elastic The member 1631 elastically recovers and pushes each of the first protrusions 1632 to engage with each of the holes H.

圖5C是圖1A的電子裝置採用另一實施例的第一定位模組的剖面示意圖。圖5D是圖5C的電子裝置展開小於180度的剖面示意圖。 5C is a schematic cross-sectional view of the electronic device of FIG. 1A using a first positioning module of another embodiment. FIG. 5D is a cross-section of the electronic device of FIG. 5C unfolded less than 180 degrees face diagram.

參考圖5C及圖5D，本實施例的第一鎖固架161a近似於圖5A的第一鎖固架161，差別在於本實施例的各第一鎖固架161a具有多個孔洞H，第一卡扣件163a具有一第一彈性件1631a與兩第一凸部1632a，兩第一凸部1632a配置在第一彈性件1631a的兩端且穿透在第一轉向架162a外。 Referring to FIGS. 5C and 5D , the first locking frame 161 a of this embodiment is similar to the first locking frame 161 of FIG. 5A , the difference is that each first locking frame 161 a of this embodiment has a plurality of holes H, and the first locking frame 161 a of this embodiment The latching member 163a has a first elastic member 1631a and two first protruding portions 1632a. The two first protruding portions 1632a are disposed on both ends of the first elastic member 1631a and penetrate outside the first bogie 162a.

參考圖5D，在展開模式下且第一載板120與第二載板1303之間的夾角A小於180度，各第一凸部1632a卡合多個孔洞H的其中一個。補充而言，當第一機體210與第二機體220在展開模式下且第一載板120與第二載板130之間的夾角A小於180度時，各第一凸部1632a卡合其中一孔洞H，藉此將第一機體210與第二機體220的維持在夾角A小於180度的展開模式，其中夾角A例如是90度至135度。 Referring to FIG. 5D , in the unfolded mode and the angle A between the first carrier plate 120 and the second carrier plate 1303 is less than 180 degrees, each of the first protrusions 1632 a engages one of the plurality of holes H. In addition, when the first body 210 and the second body 220 are in the unfolding mode and the angle A between the first carrier plate 120 and the second carrier plate 130 is less than 180 degrees, each of the first protrusions 1632a is engaged with one of them. The hole H is used to maintain the first body 210 and the second body 220 in an unfolding mode in which the included angle A is less than 180 degrees, wherein the included angle A is, for example, 90 degrees to 135 degrees.

圖2G是圖1B的第二定位模組的剖面示意圖。圖2H是圖2F的第二定位模組的元件分解示意圖。 FIG. 2G is a schematic cross-sectional view of the second positioning module of FIG. 1B . FIG. 2H is an exploded schematic view of the second positioning module of FIG. 2F .

參考圖1B、圖2G及圖2H，還包括多個第二定位模組170，配置於蓋體110中且分別連接第一載板120與第二載板130。各第二定位模組170具有一第二鎖固架171、一第二轉向架172以及一第二卡扣件173。第二鎖固架171固設於蓋體110，第二轉向架172位在第二鎖固架171中，第二卡扣件173配置於第二轉向架172中且適於卡固第二鎖固架171。 Referring to FIG. 1B , FIG. 2G and FIG. 2H , a plurality of second positioning modules 170 are further included, which are disposed in the cover body 110 and are respectively connected to the first carrier board 120 and the second carrier board 130 . Each of the second positioning modules 170 has a second locking frame 171 , a second bogie 172 and a second locking member 173 . The second locking frame 171 is fixed on the cover body 110 , the second bogie 172 is located in the second locking frame 171 , and the second locking member 173 is disposed in the second bogie 172 and is suitable for locking the second lock Fixing frame 171.

第二鎖固架171具有兩孔洞H，第二卡扣件173具有一第二彈性件1731與兩第二凸部1732。兩第二凸部1732配置在第二彈性件1731的兩端，且兩第二凸部1732受到第二彈性件1731的彈力支撐而穿透在第二轉向架172外，在展開模式下且第一載板120與第二載板130之間的夾角A等於180度，各第二凸部1732卡合各孔洞H，藉此將第一機體210與第二機體220的維持在夾角A等於180度的展開模式。 The second locking frame 171 has two holes H, and the second locking member 173 has a The second elastic member 1731 and the two second protrusions 1732 . The two second protrusions 1732 are disposed at both ends of the second elastic member 1731 , and the two second protrusions 1732 are supported by the elastic force of the second elastic member 1731 and penetrate outside the second bogie 172 . The included angle A between the carrier plate 120 and the second carrier plate 130 is equal to 180 degrees, and the second protrusions 1732 engage with the holes H, thereby maintaining the angle A between the first body 210 and the second body 220 at 180 degrees. degree of expansion mode.

補充而言，參考圖1E及圖5B，當第一機體210與第二機體220在展開模式下且第一載板120與第二載板130之間的夾角A小於180度時，各第二凸部1732抵靠於各第二鎖固架171以壓縮第二彈性件1731，且各第二凸部1732脫離各孔洞H。 In addition, referring to FIGS. 1E and 5B , when the first body 210 and the second body 220 are in the unfolded mode and the angle A between the first carrier plate 120 and the second carrier plate 130 is less than 180 degrees, each second The protruding portions 1732 abut against the second locking brackets 171 to compress the second elastic members 1731 , and the second protruding portions 1732 are separated from the holes H.

以下簡單說明本實施例的電子裝置200從閉闔模式(見圖1D、3B、4B)切換為展開模式(見圖1C、3A、4A)的作動過程。配合參考圖1B及圖2B，當外力施加於第一機體210或第二機體220時，第一載板120與第二載板130分別朝第一旋轉方向R1與第二旋轉方向R2轉向，由於第一齒條T1、第二齒條T2、兩第一齒輪1451與兩第二齒輪1452的嚙合功效，使得第一機體210與第二機體220分別以第一軸線L1與第二軸線L2為中心而同步樞轉，且具有夾角A。配合參考圖1B及圖2C，同時，第一載板120與第二載板130分別帶動兩滑塊153分別朝第一旋轉方向R1與第二旋轉方向R2轉向而進入相應的滑槽SG中，則蓋體110收納於第一機體210的第一空間S1與第二機體220的第二空間S2中。 The operation process of switching the electronic device 200 of the present embodiment from the closed-closed mode (see FIGS. 1D , 3B and 4B ) to the unfolded mode (see FIGS. 1C , 3A and 4A ) is briefly described below. Referring to FIG. 1B and FIG. 2B , when an external force is applied to the first body 210 or the second body 220 , the first carrier plate 120 and the second carrier plate 130 turn toward the first rotation direction R1 and the second rotation direction R2 respectively. The meshing effect of the first rack T1 , the second rack T2 , the two first gears 1451 and the two second gears 1452 makes the first body 210 and the second body 220 respectively center on the first axis L1 and the second axis L2 And it pivots synchronously and has an included angle A. Referring to FIG. 1B and FIG. 2C , at the same time, the first carrier plate 120 and the second carrier plate 130 drive the two sliders 153 to turn toward the first rotation direction R1 and the second rotation direction R2 respectively and enter the corresponding chute SG, Then the cover body 110 is accommodated in the first space S1 of the first body 210 and the second space S2 of the second body 220 .

反之，電子裝置200從展開模式切換為閉闔模式的作動過程與上述過程類似，只是作動順序相反，故以下不再贅述。 On the contrary, the operation of switching the electronic device 200 from the unfolded mode to the closed and closed mode The process is similar to the above process, but the sequence of actions is reversed, so it will not be repeated below.

綜上所述，本發明的樞轉結構，透過同步鉸鏈，使得第一載板與第二載板分別以一第一軸線與一第二軸線為中心而相對蓋體同步樞轉，以快速切換為展開模式與閉闔模式，此外至少一偏心鉸鏈用以限制第一載板與第二載板的轉動行程，避免第一載板與第二載板產生晃動。 To sum up, the pivot structure of the present invention enables the first carrier plate and the second carrier plate to pivot synchronously relative to the cover body with a first axis and a second axis as the center respectively through the synchronous hinge, so as to quickly switch In the unfolding mode and the closing mode, at least one eccentric hinge is used to limit the rotational strokes of the first carrier plate and the second carrier plate, so as to prevent the first carrier plate and the second carrier plate from shaking.

進一步而言，本發明電子裝置的第一機體與第二機體藉由第一載板與第二載板連接樞轉結構的同步鉸鏈與至少一偏心鉸鏈。當第一機體與第二機體相互展開至180度時，帶動第一載板與第二載板反向旋轉，同時將樞轉結構隱藏於第一機體與第二機體內。由於第一載板與第二載板分別以第一軸線與第二軸線而相對蓋體偏心旋轉，在第一機體與第二機體展開180度後可達到平整外觀的功效。 Further, the first body and the second body of the electronic device of the present invention are connected to the synchronous hinge of the pivot structure and at least one eccentric hinge through the first carrier board and the second carrier board. When the first body and the second body are unfolded to 180 degrees from each other, the first carrier plate and the second carrier plate are driven to rotate in opposite directions, and at the same time, the pivot structure is hidden in the first body and the second body. Since the first carrier plate and the second carrier plate rotate eccentrically relative to the cover body along the first axis and the second axis respectively, the effect of flat appearance can be achieved after the first body and the second body are unfolded 180 degrees.

此外，第一機體與第二機體在展開後可縮小兩者間的縫隙且能將樞轉結構隱藏於第一空間與第二空間中，以提升電子裝置的整機美觀程度，由於本發明未採用實體軸，讓可撓式面板適於平坦地承靠在第一機體與第二機體上，避免實體軸的干涉而造成表面不平整或不易組裝的缺點。 In addition, after the first body and the second body are unfolded, the gap between them can be narrowed, and the pivoting structure can be hidden in the first space and the second space, so as to improve the overall appearance of the electronic device. The use of a solid shaft makes the flexible panel suitable for flatly bearing on the first body and the second body, so as to avoid the defects of uneven surface or difficult assembly caused by the interference of the solid shaft.

100:樞轉結構100: Pivoting structure

200:電子裝置200: Electronics

210:第一機體210: The first body

220:第二機體220: Second body

230:可撓式面板230: Flexible Panel

L1:第一軸線L1: the first axis

L2:第二軸線L2: Second axis

Claims

一種樞轉結構，包括：一蓋體；一第一載板，位於該蓋體；一第二載板，位於該蓋體且相鄰該第一載板；一同步鉸鏈，配置於該蓋體且分別連接並同步帶動該第一載板與該第二載板；至少一偏心鉸鏈，配置於該蓋體且分別連接該第一載板與該第二載板；以及兩第一定位模組，配置於該蓋體中且分別連接該第一載板與該第二載板，其中，各該第一定位模組具有兩第一鎖固架、一第一轉向架以及一第一卡扣件，該兩第一鎖固架固設於該蓋體的一側且相互間隔，該第一轉向架位在該兩第一鎖固架之間，該第一卡扣件配置於該第一轉向架中且適於卡固該兩第一鎖固架，其中，該第一載板與該第二載板分別以通過該同步鉸鏈與該至少一偏心鉸鏈的一第一軸線與一第二軸線為中心，而相對該蓋體同步樞轉，進而切換為展開模式或閉闔模式。 A pivoting structure, comprising: a cover body; a first carrier plate located on the cover body; a second carrier plate located on the cover body and adjacent to the first carrier plate; a synchronous hinge disposed on the cover body and are respectively connected and synchronously driven the first carrier board and the second carrier board; at least one eccentric hinge is arranged on the cover body and is respectively connected to the first carrier board and the second carrier board; and two first positioning modules , which is arranged in the cover and is connected to the first carrier board and the second carrier board respectively, wherein each of the first positioning modules has two first locking frames, a first bogie and a first buckle The two first locking brackets are fixed on one side of the cover body and spaced apart from each other, the first bogie is located between the two first locking brackets, and the first buckle is arranged on the first The bogie is suitable for clamping the two first locking frames, wherein the first carrier plate and the second carrier plate respectively pass through a first axis and a second axis of the synchronous hinge and the at least one eccentric hinge The axis is the center, and it pivots synchronously relative to the cover body, and then switches to the unfolding mode or the closing mode.

如請求項1所述的樞轉結構，其中該同步鉸鏈包括：一基座，固設於該蓋體且具有一容納空間；兩定位塊，分別配置在該基座上，以形成兩轉向空間；一第一支架，具有一第一轉向部及一第一帶動部，該第一轉向部可滑動地配置於其中一該轉向空間中，該第一帶動部位在該基座外且連接該第一載板；一第二支架，具有一第二轉向部及一第二帶動部，該第二轉向部可滑動地配置於其中另一該轉向空間中，該第二帶動部位在該基座外且連接該第二載板；以及一同動齒輪組，可樞轉地配置在該基座的該容納空間中且分別耦接該第一轉向部與該第二轉向部。 The pivoting structure according to claim 1, wherein the synchronous hinge comprises: a base fixed on the cover body and having an accommodating space; two positioning blocks, respectively disposed on the base to form two turning spaces ; A first bracket with a first turning portion and a first driving portion, the first turning portion The direction portion is slidably disposed in one of the steering spaces, the first driving portion is outside the base and is connected to the first carrier plate; a second bracket has a second steering portion and a second driving portion, The second steering portion is slidably arranged in the other steering space, the second driving portion is outside the base and is connected to the second carrier plate; and a moving gear set is pivotally arranged on the base The first turning portion and the second turning portion are respectively coupled in the accommodating space of the seat.

如請求項2所述的樞轉結構，其中該同動齒輪組具有兩第一齒輪以及兩第二齒輪，該兩第一齒輪樞接在該基座的兩內側面且相互嚙合，該兩第二齒輪可轉動地配置在該基座的該容納空間中且分別嚙合該兩第一齒輪，該兩第二齒輪分別嚙合該第一轉向部與該第二轉向部。 The pivoting structure of claim 2, wherein the co-moving gear set has two first gears and two second gears, the two first gears are pivotally connected to two inner sides of the base and mesh with each other, the two first gears Two gears are rotatably arranged in the accommodating space of the base and mesh with the two first gears respectively, and the two second gears respectively mesh with the first turning portion and the second turning portion.

如請求項3所述的樞轉結構，其中還包括兩第一轉軸與兩第二轉軸，各該第一轉軸成形在各該第一齒輪的中央處且可轉動地穿設於該兩內側面，各該第二轉軸成形在各該第二齒輪的中央處且可轉動地配置於該基座的該容納空間與各該轉向空間。 The pivoting structure according to claim 3, further comprising two first rotating shafts and two second rotating shafts, each of the first rotating shafts is formed at the center of each of the first gears and rotatably penetrated through the two inner side surfaces Each of the second rotating shafts is formed at the center of each of the second gears and is rotatably arranged in the receiving space and each steering space of the base.

如請求項3所述的樞轉結構，其中各該第二齒輪具有一內齒部與一外齒部，該內齒部位在該容納空間中且嚙合於相應的該第一齒輪，該外齒部位在相應的該轉向空間中且該嚙合於該第一轉向部的一第一齒條或該第二轉向部的一第二齒條。 The pivot structure of claim 3, wherein each of the second gears has an inner tooth portion and an outer tooth portion, the inner tooth portion is in the accommodating space and meshes with the corresponding first gear, the outer tooth portion The part is in the corresponding steering space and is engaged with a first rack of the first steering part or a second rack of the second steering part.

如請求項1所述的樞轉結構，其中該至少一偏心鉸鏈的數量包括有兩個，且各該偏心鉸鏈具有：一主體座；兩固定座，分別配置在該主體座的相對兩側，以形成兩限位槽；以及兩滑塊，可滑動地配置在該兩限位槽中且分別連接該第一載板與該第二載板；其中，該兩滑塊分別以該第一軸線與該第二軸線為中心而相對該兩固定座與該主體座旋轉，該兩滑塊適於突伸在該兩限位槽外或收納於兩限位槽中。 The pivot structure according to claim 1, wherein the number of the at least one eccentric hinge includes two, and each of the eccentric hinges has: a main body seat; two fixed seats, respectively disposed on opposite sides of the main body seat to form two limit slots; and two sliders, slidably disposed in the two limit slots and connected to the first carrier plate respectively and the second carrier board; wherein, the two sliding blocks rotate relative to the two fixed bases and the main body base with the first axis and the second axis as the centers, respectively, and the two sliding blocks are suitable for protruding at the two limits Outside the slot or stored in the two limit slots.

如請求項6所述的樞轉結構，其中還包括多個滑槽，成形在該主體座的相對兩側與該兩固定座上，各該滑塊具有兩滑動部，朝向該主體座與相應的該固定座且該兩滑動部分別可滑動地配置在相應的該兩滑槽中。 The pivoting structure according to claim 6, further comprising a plurality of sliding grooves formed on opposite sides of the main body seat and the two fixed seats, and each of the sliding blocks has two sliding parts facing the main body seat with corresponding The fixed seat and the two sliding parts are respectively slidably arranged in the corresponding two sliding grooves.

如請求項7所述的樞轉結構，其中該兩滑動部分別接觸該主體座與各該固定座，當各該滑塊於各該滑槽中滑動時，該主體座與該些固定座提供作用於該些滑塊的扭力。 The pivot structure according to claim 7, wherein the two sliding parts contact the main body seat and each of the fixed seats respectively, and when each of the sliders slides in each of the sliding grooves, the main body seat and the fixed seats provide The torque acting on the sliders.

如請求項7所述的樞轉結構，其中在展開模式下，該兩滑塊分別沿著相反的一第一旋轉方向與一第二旋轉方向滑動而逐漸進入該兩限位槽中，在閉闔模式下，該兩滑塊分別沿著相反的該第二旋轉方向與該第一旋轉方向滑動而突伸在該主體座與該兩固定座外。 The pivoting structure according to claim 7, wherein in the unfolding mode, the two sliding blocks slide along a first rotation direction and a second rotation direction opposite to each other and gradually enter the two limiting grooves, and in the closing In the closed mode, the two sliding blocks slide along the opposite second rotation direction and the first rotation direction respectively and protrude outside the main body seat and the two fixed seats.

如請求項1所述的樞轉結構，其中各該第一鎖固架具有一孔洞，該第一卡扣件具有一第一彈性件與兩第一凸部，該兩第一凸部配置在該第一彈性件的兩端且穿透在該第一轉向架外，在展開模式下且該第一載板與該第二載板之間的該夾角小於180度，各該第一凸部卡合各該孔洞。 The pivoting structure of claim 1, wherein each of the first locking brackets has a hole, the first latching member has a first elastic member and two first convex portions, The two first protrusions are disposed at both ends of the first elastic member and penetrate outside the first bogie. In the unfolded mode, the included angle between the first carrier plate and the second carrier plate is less than 180° degrees, each of the first protruding portions engages with each of the holes.

如請求項1所述的樞轉結構，其中各該第一鎖固架具有多個孔洞，該第一卡扣件具有一第一彈性件與兩第一凸部，該兩第一凸部配置在該第一彈性件的兩端且穿透在該第一轉向架外，在展開模式下且該第一載板與該第二載板之間的該夾角小於180度，各該第一凸部卡合該些孔洞的其中一個。 The pivoting structure of claim 1, wherein each of the first locking brackets has a plurality of holes, the first latching member has a first elastic member and two first protruding parts, and the two first protruding parts are arranged At both ends of the first elastic member and penetrating outside the first bogie, in the unfolded mode and the included angle between the first carrier plate and the second carrier plate is less than 180 degrees, each of the first protrusions The part is engaged with one of the holes.

如請求項1所述的樞轉結構，其中還包括多個第二定位模組，配置於該蓋體中且分別連接該第一載板與該第二載板，各該第二定位模組具有一第二鎖固架、一第二轉向架以及一第二卡扣件，該第二鎖固架固設於該蓋體，該第二轉向架位在該第二鎖固架中，該第二卡扣件配置於該第二轉向架中且適於卡固該第二鎖固架。 The pivoting structure according to claim 1, further comprising a plurality of second positioning modules disposed in the cover body and respectively connecting the first carrier plate and the second carrier plate, and each of the second positioning modules There is a second locking frame, a second bogie and a second buckle, the second locking frame is fixed on the cover body, the second bogie is located in the second locking frame, the The second locking member is disposed in the second bogie and is suitable for locking the second locking frame.

如請求項12所述的樞轉結構，其中該第二鎖固架具有兩孔洞，該第二卡扣件具有一第二彈性件與兩第二凸部，該兩第二凸部配置在該第二彈性件的兩端且穿透在該第二轉向架外，在展開模式下且該第一載板與該第二載板之間的該夾角等於180度，各該第二凸部卡合各該孔洞。 The pivoting structure of claim 12, wherein the second locking frame has two holes, the second latching member has a second elastic member and two second protruding parts, and the two second protruding parts are arranged on the Both ends of the second elastic member penetrate outside the second bogie. In the unfolded mode and the included angle between the first carrier plate and the second carrier plate is equal to 180 degrees, each of the second protrusions is clamped Close each of the holes.

一種電子裝置，包括：一第一機體，具有一第一空間；一第二機體，具有一第二空間；一樞轉結構，配置在該第一機體與該第二機體之間且對位於該第一空間與該第二空間，該樞轉結構包括：一蓋體；一第一載板，位於該蓋體且連接該第一機體；一第二載板，位於該蓋體且相鄰該第一載板，並連接該第二機體；一同步鉸鏈，配置於該蓋體且分別連接並同步帶動該第一載板與該第二載板；至少一偏心鉸鏈，配置於該蓋體且分別連接該第一載板與該第二載板；以及兩第一定位模組，配置於該蓋體中且分別連接該第一載板與該第二載板，其中，各該第一定位模組具有兩第一鎖固架、一第一轉向架以及一第一卡扣件，該兩第一鎖固架固設於該蓋體的一側且相互間隔，該第一轉向架位在該兩第一鎖固架之間，該第一卡扣件配置於該第一轉向架中且適於卡固該兩第一鎖固架，其中，該第一載板與該第二載板分別以通過該同步鉸鏈與該至少一偏心鉸鏈的一第一軸線與一第二軸線為中心而相對該蓋體同步樞轉，進而切換為展開模式或閉闔模式。 An electronic device, comprising: a first body with a first space; a second body with a second space; A pivoting structure is disposed between the first body and the second body and located opposite the first space and the second space, the pivoting structure includes: a cover body; a first carrier plate, located in the cover body and connected to the first body; a second carrier plate located on the cover body and adjacent to the first carrier plate and connected to the second body; a synchronous hinge disposed on the cover body and respectively connected to and synchronously driving the a first carrier board and the second carrier board; at least one eccentric hinge is arranged on the cover body and is respectively connected to the first carrier board and the second carrier board; and two first positioning modules are arranged in the cover body and are respectively connected to the first carrier board and the second carrier board, wherein each of the first positioning modules has two first locking frames, a first bogie and a first fastener, the two first locking The fixing frame is fixed on one side of the cover body and is spaced apart from each other, the first bogie is located between the two first locking frames, and the first clip is arranged in the first bogie and is suitable for clamping Fixing the two first locking frames, wherein the first carrier plate and the second carrier plate are respectively centered on a first axis and a second axis passing through the synchronous hinge and the at least one eccentric hinge relative to the cover The body pivots synchronously, and then switches to the expanded mode or the closed closed mode.

如請求項14所述的電子裝置，其中當該第一機體與該第二機體之間的該夾角小於180度時，該蓋體部份外露在該第一空間與該第二空間外。 The electronic device of claim 14, wherein when the included angle between the first body and the second body is less than 180 degrees, the cover is partially exposed outside the first space and the second space.

如請求項14所述的電子裝置，其中當該第一機體與該第二機體相互展開且該夾角為180度時，該蓋體進入該第一空間與該第二空間中，使得該第一機體與該第二機體相互齊平。 The electronic device as claimed in claim 14, wherein when the first body and the second body are unfolded and the included angle is 180 degrees, the cover body enters the first space and the second space, so that the first body The body and the second body are flush with each other.

如請求項14所述的電子裝置，其中各該第一鎖固架具有一孔洞，該第一卡扣件具有一第一彈性件與兩第一凸部，該兩第一凸部配置在該第一彈性件的兩端且穿透在該第一轉向架外，在展開模式下且該第一載板與該第二載板之間的該夾角小於180度，各該第一凸部卡合各該孔洞。 The electronic device as claimed in claim 14, wherein each of the first locking brackets has a hole, the first latching member has a first elastic member and two first protruding parts, and the two first protruding parts are disposed on the Both ends of the first elastic member penetrate outside the first bogie, in the unfolding mode and the included angle between the first carrier plate and the second carrier plate is less than 180 degrees, each of the first protruding parts is clamped Close each of the holes.

如請求項14所述的電子裝置，其中各該第一鎖固架具有多個孔洞，該第一卡扣件具有一第一彈性件與兩第一凸部，該兩第一凸部配置在該第一彈性件的兩端且穿透在該第一轉向架外，在展開模式下且該第一載板與該第二載板之間的該夾角小於180度，各該第一凸部卡合該些孔洞的其中一個。 The electronic device as claimed in claim 14, wherein each of the first locking brackets has a plurality of holes, the first latching member has a first elastic member and two first protruding parts, and the two first protruding parts are disposed on Both ends of the first elastic member penetrate outside the first bogie, in the unfolded mode and the included angle between the first carrier plate and the second carrier plate is less than 180 degrees, each of the first convex portions One of the holes is snapped.