TWM643004U

TWM643004U - Double shaft linkage structure

Info

Publication number: TWM643004U
Application number: TW112202174U
Authority: TW
Inventors: 楊仕斌; 高偉程; 黃森永
Original assignee: 兆利科技工業股份有限公司
Priority date: 2023-03-13
Filing date: 2023-03-13
Publication date: 2023-06-21

Abstract

本創作為一種雙轉軸連動結構，其長形底座的短方向兩側分別具有第一、第二導引限位部；第一、第二轉動組件之第一、第二齒輪連桿的一端分別連接第一、第二殼體連桿，另一端分別套接第一、第二軸，第一、第二軸連接一同動扭力模組；第一、第二弧形擺臂之一端分別樞接第一、第二殼體連桿，另一端分別連接第一、第二導引限位部，第一、第二弧形擺臂之第一、第二弧形部分別連接第一、第二擺臂連桿之一端，第一、第二擺臂連桿之另一端分別樞接長形底座，並分別具有第一、第二推動部，第一、第二推動部連接一升降板，供上下連動升降板。This work is a double-shaft interlocking structure, and the two sides of the elongated base in the short direction have first and second guide and limit parts respectively; one end of the first and second gear connecting rods of the first and second rotating components Connect the first and second casing rods, and the other ends are respectively socketed on the first and second shafts, and the first and second shafts are connected with a dynamic torque module; one end of the first and second arc-shaped swing arms is respectively pivoted The other ends of the first and second casing connecting rods are respectively connected to the first and second guide stoppers, and the first and second arc-shaped parts of the first and second arc-shaped swing arms are connected to the first and second arc-shaped swing arms respectively. One end of the swing arm link, the other end of the first and second swing arm links are pivotally connected to the elongated base respectively, and have first and second push parts respectively, and the first and second push parts are connected with a lifting plate for Move the lifting plate up and down.

Description

雙轉軸連動結構Double shaft linkage structure

本創作係有關於一種鉸鏈，尤指一種雙轉軸連動結構。This creation is about a hinge, especially a double-shaft interlocking structure.

在傳統折疊式電子裝置方面，例如折疊式顯示器，主要是經由對開式轉軸或是多軸式轉軸分別接連各個顯示器單元的支撐件側邊以形成樞設，藉以讓可撓性顯示器或各個顯示器單元能相對翻轉掀起或閉合。而由於現在的電子裝置主要是朝向薄型化的方向設計以便於攜帶，因此，在兩個機體之間能留給轉軸容置的間距即愈來愈窄，轉軸在厚度方面的尺寸要求也就勢必隨之縮減。In terms of traditional foldable electronic devices, such as foldable displays, they are mainly connected to the sides of the support members of each display unit via split shafts or multi-axis shafts to form pivots, so that the flexible display or each display unit It can be flipped up or closed relative to each other. And because current electronic devices are mainly designed towards the direction of thinning for easy portability, therefore, the distance between the two bodies that can accommodate the rotating shaft is getting narrower and narrower, and the size requirements of the rotating shaft in terms of thickness are bound to be Then shrink.

如中華人民共和國專利公布第CN115013421A號之「折疊機構及終端設備」、公布第CN114141133A號之「可折彎顯示裝置」以及公告第CN209654417U號之「對開式雙轉軸連動結構」專利案所示，即分別揭示了一種「雙轉軸結構」，而可供柔屏/ 可撓性顯示器之兩半部相對翻轉閉合或是完全展開。其中，如公告第CN209654417U號之「對開式雙轉軸連動結構」專利案所示，其主要包括一殼座、一中間支撐板、一第一支承板、一第二支承板、一第一連接件、一第二連接件以及一連動元件。殼座具有長條形的容納空間，容納空間相對兩側的殼座位置上分別設有一第一擋止部及一第二擋止部；中間支撐板容納於殼座的容納空間內，中間支撐板的一端具有一端部導槽；第一支承板的一側具有一第一限位部，供限位於第一擋止部上，第一支承板的另一側具有一第一轉動部，第一轉動部以可轉動重定的方式連結第一支撐件；第二支承板的一側具有一第二限位部，供限位於第二擋止部上，第二支承板的另一側具有一第二轉動部，第二轉動部以可轉動重定的方式連結第二支撐件；第一連接件的一端連接一第一支撐件，第一連接件的另一端連接一第一曲軸，第一曲軸具有第一曲軸銷，第一曲軸銷限位於中間支撐板的端部導槽內；第二連接件的一端連接第二支撐件，第二連接件的另一端連接一第二曲軸，第二曲軸具有第二曲軸銷，第二曲軸銷限位於中間支撐板的端部導槽內；連動元件包括一第一連動件及一第二連動件，第一連動件軸接第一曲軸與第一連接件，第二連動件軸接第二曲軸與第二連接件，供使第一支撐件及第二支撐件同步相對翻轉。As shown in the "Folding Mechanism and Terminal Equipment" Patent Publication No. CN115013421A of the People's Republic of China, the "Bendable Display Device" Publication No. CN114141133A, and the "Split Double Rotation Axis Linkage Structure" Patent Publication No. CN209654417U, namely A "double-rotation shaft structure" is disclosed respectively, and the two halves of the flexible screen/flexible display can be turned and closed relative to each other or fully unfolded. Among them, as shown in the patent case of the "split-type double-rotating shaft interlocking structure" of the announcement No. CN209654417U, it mainly includes a shell seat, a middle support plate, a first support plate, a second support plate, and a first connecting piece , a second connecting piece and a linkage element. The shell seat has a long strip-shaped accommodation space, and the positions of the shell seats on opposite sides of the accommodation space are respectively provided with a first stopper and a second stopper; the middle support plate is accommodated in the accommodation space of the shell seat, and the middle support One end of the plate has an end guide groove; one side of the first supporting plate has a first limiting portion for being limited on the first stop portion, the other side of the first supporting plate has a first rotating portion, and the second A rotating part connects the first supporting member in a rotatable and resetting manner; one side of the second supporting plate has a second limiting part for being limited on the second stop part, and the other side of the second supporting plate has a The second rotating part, the second rotating part connects the second supporting member in a rotatable and resetting manner; one end of the first connecting member is connected with a first supporting member, and the other end of the first connecting member is connected with a first crankshaft, and the first crankshaft There is a first crank pin, and the first crank pin is limited in the end guide groove of the middle support plate; one end of the second connecting piece is connected to the second supporting piece, and the other end of the second connecting piece is connected to a second crankshaft, and the second crankshaft There is a second crank pin, and the second crank pin is limited in the end guide groove of the middle support plate; the linkage element includes a first linkage and a second linkage, and the first linkage is pivotally connected to the first crankshaft and the first connection The second linking member is pivotally connected to the second crankshaft and the second connecting member, so that the first supporting member and the second supporting member are turned over synchronously.

實施時，上述第CN209654417U號專利是將「雙轉軸連動結構」設置在「殼座」的兩側邊框處，且「雙轉軸連動結構」的部分零件，例如；拉簧及齒輪組即會佔用兩側的邊框空間，而排擠其他電子元件的布局，如此一來，不但不利於整體薄型化的結構設計，又會使得「柔屏」無法呈現滿屏的狀態，所形成的粗邊框亦不美觀。During implementation, the above-mentioned No. CN209654417U patent is to arrange the "double-rotating shaft interlocking structure" at the two side frames of the "housing base", and some parts of the "double rotating shaft interlocking structure", for example; the extension spring and the gear set will occupy two The frame space on the side excludes the layout of other electronic components. In this way, not only is it not conducive to the overall thin structure design, but it will also make the "flexible screen" unable to show a full screen state, and the formed thick frame is also unattractive.

有鑑於此，為了提供一種有別於習用技術之結構，並改善上述之缺點，創作人積多年的經驗及不斷的研發改進，遂有本創作之產生。In view of this, in order to provide a structure different from the conventional technology and improve the above-mentioned shortcomings, the author has accumulated many years of experience and continuous research and development, so this creation is produced.

本創作之一目的在提供一種雙轉軸連動結構，俾能解決前案雙轉軸連動結構之部分零件會佔用殼座之兩側邊框空間，不但不利於整體薄型化之結構設計、讓柔屏無法呈現滿屏之狀態，且所形成的粗邊框不美觀之問題，而能經由各元件之結構重新設計組裝，縮小整體厚度，達到薄型化之市場需求以促進銷售，並讓柔屏周緣之粗邊能夠消除以呈現滿屏之狀態。One of the purposes of this creation is to provide a double-rotation shaft linkage structure, so as to solve the problem that some parts of the dual-rotation shaft linkage structure will occupy the space on both sides of the housing, which is not conducive to the overall thin structure design, and makes the flexible screen unable to display. The state of the screen is full, and the thick border formed is unsightly. However, the structure of each component can be redesigned and assembled to reduce the overall thickness, so as to meet the market demand for thinning to promote sales, and to make the thick border around the flexible screen possible. Clear it to display a full screen state.

為達上述創作之目的，本創作所設之雙轉軸連動結構主要包括一長形底座、一第一轉動組件以及一第二轉動組件，其中之長形底座的短方向一側具有一第一導引限位部，長形底座之短方向另一側具有一第二導引限位部；第一轉動組件包括一第一齒輪連桿、一第一殼體連桿、一第一弧形擺臂及一第一擺臂連桿，第一齒輪連桿之一端以直線滑動之方式連接第一殼體連桿，第一齒輪連桿之另一端以同步轉動之方式套接一第一軸，第一軸連接一同動扭力模組；第一弧形擺臂之一端樞接第一殼體連桿，第一弧形擺臂之另一端以弧形滑動之方式連接第一導引限位部，第一弧形擺臂具有一第一弧形部；第一擺臂連桿之一端以弧形滑動之方式連接第一弧形部，第一擺臂連桿之另一端樞接長形底座，且第一擺臂連桿之另一端具有一第一推動部，第一推動部連接一升降板；第二轉動組件包括一第二齒輪連桿、一第二殼體連桿、一第二弧形擺臂及一第二擺臂連桿，第二齒輪連桿之一端以直線滑動之方式連接第二殼體連桿，第二齒輪連桿之另一端以同步轉動之方式套接一第二軸，第二軸連接同動扭力模組，供第一轉動組件及第二轉動組件相對轉動開合；第二弧形擺臂之一端樞接第二殼體連桿，第二弧形擺臂之另一端以弧形滑動之方式連接第二導引限位部，第二弧形擺臂具有一第二弧形部；第二擺臂連桿之一端以弧形滑動之方式連接第二弧形部，第二擺臂連桿之另一端樞接長形底座，且第二擺臂連桿之另一端具有一第二推動部，第二推動部連接升降板，供上下連動升降板。In order to achieve the purpose of the above-mentioned creation, the double-shaft interlocking structure set up in this creation mainly includes a long base, a first rotating assembly and a second rotating assembly, and one side of the short direction of the elongated base has a first guide The other side of the elongated base in the short direction has a second guiding and limiting part; the first rotating assembly includes a first gear connecting rod, a first housing connecting rod, a first arc pendulum arm and a first swing arm connecting rod, one end of the first gear connecting rod is connected to the first housing connecting rod in a linear sliding manner, and the other end of the first gear connecting rod is sleeved with a first shaft in a synchronous rotation manner, The first shaft is connected with a dynamic torque module; one end of the first arc-shaped swing arm is pivotally connected to the first housing link, and the other end of the first arc-shaped swing arm is connected to the first guide and stop part in an arc-shaped sliding manner , the first arc-shaped swing arm has a first arc-shaped portion; one end of the first swing arm link is connected to the first arc-shaped portion in an arc-shaped sliding manner, and the other end of the first swing arm link is pivotally connected to the elongated base , and the other end of the first swing arm link has a first push part, the first push part is connected to a lifting plate; the second rotating assembly includes a second gear link, a second housing link, a second Arc swing arm and a second swing arm connecting rod, one end of the second gear connecting rod is connected to the second casing connecting rod in a linear sliding manner, and the other end of the second gear connecting rod is sleeved with a first gear connecting rod in a synchronous rotation manner. Two shafts, the second shaft is connected to the synchronous torque module for the relative rotation and opening and closing of the first rotating assembly and the second rotating assembly; The other end of the arm is connected to the second guide and limit part in an arc-shaped sliding manner, and the second arc-shaped swing arm has a second arc-shaped portion; one end of the second swing arm connecting rod is connected to the second In the arc portion, the other end of the second swing arm connecting rod is pivotally connected to the elongated base, and the other end of the second swing arm connecting rod has a second pushing part, and the second pushing part is connected to the lifting plate for moving the lifting plate up and down.

實施時，長形底座之短方向一側具有間隔排列之一第一左板、一第二左板及一第一缺口，第一左板及第二左板上具有第一導引限位部，第一導引限位部為分別形成於第一左板及第二左板上之二個弧形槽；第一弧形擺臂之另一端具有間隔並列之一第一弧形板及一第二弧形板，第一弧形板及第二弧形板分別以弧形滑動之方式限位於二個弧形槽內。During implementation, one side of the short direction of the elongated base has a first left plate, a second left plate and a first notch arranged at intervals, and the first left plate and the second left plate have a first guide and stopper , the first guide and stopper are two arc-shaped grooves respectively formed on the first left plate and the second left plate; the other end of the first arc-shaped swing arm has a first arc-shaped plate and a The second arc-shaped plate, the first arc-shaped plate and the second arc-shaped plate are respectively limited in the two arc-shaped grooves in an arc-shaped sliding manner.

實施時，第一擺臂連桿具有同軸心之一第一樞軸及一第二樞軸，第一樞軸及第二樞軸分別穿入第一左板及第二左板之側面。During implementation, the first swing arm link has a first pivot shaft and a second pivot shaft coaxial, and the first pivot shaft and the second pivot shaft penetrate into the side surfaces of the first left plate and the second left plate respectively.

實施時，第一殼體連桿具有間隔排列之一第一立板、一第二立板及一第三立板，第二立板上具有一第一斜槽，第三立板上具有一第二斜槽，第一齒輪連桿之一端具有一第一直桿，第一直桿之兩端分別限位於第一斜槽及第二斜槽內，供第一齒輪連桿之一端以直線滑動之方式連接第一殼體連桿。During implementation, the first casing connecting rod has a first vertical plate, a second vertical plate and a third vertical plate arranged at intervals, the second vertical plate has a first chute, and the third vertical plate has a The second chute, one end of the first gear connecting rod has a first straight bar, the two ends of the first straight bar are respectively limited in the first chute and the second chute, for one end of the first gear connecting rod The connecting rod of the first casing is connected in a sliding manner.

實施時，第一弧形擺臂之一端具有一第二直桿，第二直桿之兩端分別樞接第一立板及第二立板。During implementation, one end of the first arc-shaped swing arm has a second straight rod, and the two ends of the second straight rod are pivotally connected to the first vertical board and the second vertical board respectively.

實施時，第一弧形部為第一弧形擺臂上之二個弧形導槽，第一擺臂連桿之一端具有一第三直桿，第三直桿之兩端分別限位於二個弧形導槽內，供第一擺臂連桿之一端以弧形滑動之方式連接第一弧形部。During implementation, the first arc-shaped portion is two arc-shaped guide grooves on the first arc-shaped swing arm, and one end of the first swing arm connecting rod has a third straight bar, and the two ends of the third straight bar are respectively limited to two In an arc-shaped guide slot, one end of the first swing arm connecting rod is connected to the first arc-shaped part in an arc-shaped sliding manner.

實施時，第一推動部為第一擺臂連桿另一端之一直桿，升降板為一長形平板，升降板之短方向一側具有一第一導槽，供以直線滑動之方式容納限位第一推動部，第二推動部為第二擺臂連桿另一端之一直桿，升降板之短方向另一側具有一第二導槽，供以直線滑動之方式容納限位第二推動部。During implementation, the first pushing part is a straight rod at the other end of the first swing arm connecting rod, the lifting plate is a long flat plate, and one side of the short direction of the lifting plate has a first guide groove for accommodating the limit in a linear sliding manner. The first push part is the first push part, the second push part is the straight rod at the other end of the second swing arm link, and the other side of the short direction of the lifting plate has a second guide groove for accommodating the limit second push in a linear sliding manner department.

實施時，長形底座之短方向另一側具有依序間隔排列之一第一右板、一第二右板及一第二缺口，第一右板及第二右板上具有第二導引限位部，第二導引限位部為分別形成於第一右板及第二右板上之二個弧形槽；第二弧形擺臂之另一端具有間隔並列之一第一弧板及一第二弧板，第一弧板及第二弧板分別以弧形滑動之方式限位於二個弧形槽內。During implementation, the other side of the short direction of the elongated base has a first right plate, a second right plate and a second gap arranged at intervals in sequence, and the first right plate and the second right plate have a second guide Limiting part, the second guiding and limiting part is two arc-shaped grooves respectively formed on the first right plate and the second right plate; the other end of the second arc-shaped swing arm has a first arc plate spaced side by side and a second arc plate, the first arc plate and the second arc plate are respectively limited in the two arc grooves in an arc-shaped sliding manner.

實施時，第二擺臂連桿具有同軸心之一第一樞轉軸及一第二樞轉軸，第一樞轉軸及第二樞轉軸分別穿入第一右板及第二右板之側面。During implementation, the second swing arm link has a first pivot shaft and a second pivot shaft coaxial, and the first pivot shaft and the second pivot shaft penetrate into the sides of the first right plate and the second right plate respectively.

實施時，第二殼體連桿具有間隔排列之一第一塊體、一第二塊體及一第三塊體，第二塊體上具有一第一斜導槽，第三塊體上具有一第二斜導槽，第二齒輪連桿之一端具有一第一桿，第一桿之兩端分別限位於第一斜導槽及第二斜導槽內，供第二齒輪連桿之一端以直線滑動之方式連接第二殼體連桿。During implementation, the second casing connecting rod has a first block, a second block and a third block arranged at intervals, the second block has a first inclined guide groove, and the third block has a A second inclined guide groove, one end of the second gear connecting rod has a first rod, the two ends of the first rod are respectively limited in the first inclined guide groove and the second inclined guide groove, for the end of the second gear connecting rod The connecting rod of the second housing is connected in a linear sliding manner.

實施時，第二弧形擺臂之一端具有一第二桿，第二桿之兩端分別樞接第一塊體及第二塊體。During implementation, one end of the second arc-shaped swing arm has a second rod, and the two ends of the second rod are respectively pivoted to the first block and the second block.

實施時，第二弧形部為第二弧形擺臂上之二個弧形導槽，第二擺臂連桿之一端具有一第三桿，第三桿之兩端分別限位於二個弧形導槽內，供第二擺臂連桿之一端以弧形滑動之方式連接第二弧形部。During implementation, the second arc-shaped portion is two arc-shaped guide grooves on the second arc-shaped swing arm, and one end of the second swing arm connecting rod has a third rod, and the two ends of the third rod are respectively limited to two arc-shaped guide grooves. In the shaped guide groove, one end of the second swing arm connecting rod is connected to the second arc portion in an arc-shaped sliding manner.

實施時，同動扭力模組包括一長形連動板、一長形限位板、一第一齒形件、一第二齒形件、一第三齒形件及一第四齒形件，長形連動板具有反向之一第一側面及一第二側面，至少一彈性件連結並抵壓於第二側面上；長形限位板以遠離第一側面之方式平行設置於長形連動板之一側；第一軸同軸設置第一齒形件，第一軸之兩端分別以轉動之方式定位於長形連動板與長形限位板上；第二軸平行第一軸，第二軸同軸設置第二齒形件，第二軸之兩端分別以轉動之方式定位於長形連動板與長形限位板上；第三齒形件之一端定位於長形連動板之第一側面上，第三齒形件以相對移動之方式齒接第一齒形件；第四齒形件平行第三齒形件，第四齒形件之一端定位於長形連動板之第一側面上，第四齒形件以相對移動之方式齒接第二齒形件，供第一軸及第二軸相對反向轉動時，讓第三齒形件、第四齒形件及長形連動板同步移動，並以長形連動板推壓至少一彈性件。During implementation, the synchronous torque module includes an elongated linkage plate, an elongated stop plate, a first toothed part, a second toothed part, a third toothed part and a fourth toothed part, The elongated linkage plate has a first side and a second side opposite to each other, and at least one elastic member is connected and pressed against the second side; One side of the plate; the first toothed part is coaxially arranged on the first axis, and the two ends of the first axis are respectively positioned on the elongated linkage plate and the elongated limiting plate in a rotational manner; the second axis is parallel to the first axis, and the second axis is parallel to the first axis. The two shafts are coaxially provided with a second toothed part, and the two ends of the second shaft are respectively positioned on the elongated linkage plate and the elongated limiting plate in a rotational manner; one end of the third toothed piece is positioned on the second elongated linkage plate On one side, the third tooth-shaped piece is toothed to the first tooth-shaped piece in a relatively movable manner; the fourth tooth-shaped piece is parallel to the third tooth-shaped piece, and one end of the fourth tooth-shaped piece is positioned on the first tooth-shaped piece of the elongated linkage plate. On the side, the fourth tooth-shaped member is geared to the second tooth-shaped member in a relatively movable manner, so that when the first shaft and the second shaft rotate in opposite directions, the third tooth-shaped member, the fourth tooth-shaped member and the elongated tooth-shaped member The linking plate moves synchronously, and pushes at least one elastic piece with the elongated linking plate.

實施時，本創作更包括一定位件、一第一凹凸輪及一第二凹凸輪，至少一彈性件包括一第一彈簧及一第二彈簧，第一軸穿過第一彈簧，再結合於定位件上；第二軸穿過第二彈簧，再結合於定位件上；長形連動板之第二側面上具有一第一凹凸部及一第二凹凸部，第一凹凸部對接第一凹凸輪之一側面，第一凹凸輪之另一側面連結並抵壓第一彈簧；第二凹凸部對接第二凹凸輪之一側面，第二凹凸輪之另一側面連結並抵壓第二彈簧。During implementation, this creation further comprises a locator, a first concave cam wheel and a second concave cam wheel, at least one elastic member includes a first spring and a second spring, the first shaft passes through the first spring, and is then combined with the On the positioning part; the second shaft passes through the second spring, and then combined with the positioning part; the second side of the elongated linkage plate has a first concave-convex part and a second concave-convex part, and the first concave-convex part is connected to the first concave-convex part On one side of the wheel, the other side of the first concave-convex wheel is connected and pressed against the first spring; the second concave-convex part is connected to one side of the second concave-cam wheel, and the other side of the second concave-convex wheel is connected and pressed against the second spring.

實施時，第一齒形件及第二齒形件分別為螺旋齒輪；第三齒形件具有一第一齒合部，第一齒合部包括複數個螺旋齒，第一齒合部以相對移動之方式齒接第一齒形件；第四齒形件具有一第二齒合部，第二齒合部包括複數個螺旋齒，第二齒合部以相對移動之方式齒接第二齒形件。During implementation, the first toothed part and the second toothed part are respectively helical gears; the third toothed part has a first toothed part, and the first toothed part includes a plurality of helical teeth, and the first toothed part is opposite to The way of moving is geared to the first toothed part; the fourth toothed part has a second toothed part, the second toothed part includes a plurality of helical teeth, and the second toothed part is toothed to the second tooth in a relatively moving manner shaped pieces.

實施時，第一齒輪連桿之另一端具有一第一齒部，第一齒部同軸連接第一軸；第二齒輪連桿之另一端具有一第二齒部，第二齒部同軸連接第二軸；同動扭力模組包括一同動組件及一阻尼模組，同動組件包括相互齒合之二個中間齒輪，二個中間齒輪分別齒合第一齒部及第二齒部，供第一齒輪連桿及第二齒輪連桿反向轉動；阻尼模組包括第一阻尼組及第二阻尼組，第一阻尼組包括一第一凹凸環、一第一彈性件及一第一端封件，第一軸穿過第一凹凸環及第一彈性件，並以第一端封件鎖接；第二阻尼組包括一第二凹凸環、一第二彈性件及一第二端封件，第二軸穿過第二凹凸環及第二彈性件，並以第二端封件鎖接。During implementation, the other end of the first gear connecting rod has a first tooth portion, and the first tooth portion is coaxially connected to the first shaft; the other end of the second gear connecting rod has a second tooth portion, and the second tooth portion is coaxially connected to the first shaft. Two shafts; the co-moving torque module includes a moving component and a damping module. The co-moving component includes two intermediate gears that mesh with each other. The two intermediate gears mesh with the first tooth and the second tooth respectively for the second gear. A gear connecting rod and a second gear connecting rod rotate in opposite directions; the damping module includes a first damping group and a second damping group, and the first damping group includes a first concave-convex ring, a first elastic member and a first end seal The first shaft passes through the first concave-convex ring and the first elastic part, and is locked with the first end seal; the second damping group includes a second concave-convex ring, a second elastic part and a second end seal , the second shaft passes through the second concave-convex ring and the second elastic member, and is locked with the second end sealing member.

為便於對本創作能有更深入的瞭解，茲詳述於後：In order to facilitate a deeper understanding of this creation, it is described in detail below:

請參閱圖1、圖2所示，本創作雙轉軸連動結構1具有一長形底座2，一第一轉動組件3之一側連結長形底座2之一側，第一轉動組件3之另一側結合一第一機體11，第一轉動組件3的頂端鎖接第一機體11內部之一第一支承板12；一第二轉動組件4之一側連結長形底座2之另一側，第二轉動組件4之另一側結合一第二機體13，第二轉動組件4的頂端鎖接第二機體13內部之一第二支承板14；第一支承板12及第二支承板14分別承接一可撓性顯示器15之兩半面，藉以讓可撓性顯示器15之兩半面各自在第一機體11內及第二機體13內相對轉動。Please refer to Fig. 1 and shown in Fig. 2, the double rotating shaft interlocking structure 1 of this creation has an elongated base 2, one side of a first rotating assembly 3 links one side of the elongated base 2, and the other side of the first rotating assembly 3 The side is combined with a first body 11, and the top of the first rotating assembly 3 is locked to a first support plate 12 inside the first body 11; one side of the second rotating assembly 4 is connected to the other side of the elongated base 2, and the second rotating assembly 4 is connected to the other side of the elongated base 2. The other side of the two rotating components 4 is combined with a second body 13, and the top of the second rotating component 4 is locked to a second support plate 14 inside the second body 13; the first support plate 12 and the second support plate 14 respectively accept The two halves of a flexible display 15 allow the two halves of the flexible display 15 to rotate relative to each other in the first body 11 and the second body 13 .

如圖1~圖6所示，其為本創作雙轉軸連動結構1之較佳實施例，主要包括一長形底座2、一第一轉動組件3、一第二轉動組件4以及一同動扭力模組5。其中之長形底座2的短方向一側具有依序間隔排列之一第一左板20、一第一限位槽21、一第二左板22及一第一缺口23，第一左板20及第二左板22上分別具有二個弧形槽，該二個弧形槽合設為一第一導引限位部24；長形底座2之短方向另一側具有依序間隔排列之一第一右板25、一第二限位槽26、一第二右板27及一第二缺口28，第一右板25及第二右板27上分別具有二個弧形槽，該二個弧形槽合設為一第二導引限位部29。As shown in Figures 1 to 6, it is a preferred embodiment of the double-shaft interlocking structure 1 of this invention, which mainly includes an elongated base 2, a first rotating assembly 3, a second rotating assembly 4 and a co-moving torsion mold Group 5. One side in the short direction of the elongated base 2 has a first left plate 20, a first limiting groove 21, a second left plate 22 and a first gap 23 arranged at intervals in sequence, and the first left plate 20 and the second left plate 22 respectively have two arc-shaped grooves, and the two arc-shaped grooves are combined as a first guide and stop portion 24; A first right plate 25, a second limit groove 26, a second right plate 27 and a second gap 28, the first right plate 25 and the second right plate 27 respectively have two arc grooves, the two The two arc-shaped grooves are collectively used as a second guiding and limiting portion 29 .

第一轉動組件3包括一第一殼體連桿31、一第一齒輪連桿32、一第一弧形擺臂33及一第一擺臂連桿34；其中之第一殼體連桿31為一長方形塊，第一殼體連桿31結合第一機體11，第一殼體連桿31之長方向依序設有一第一立板311、一第一槽312、一第二立板313、一第二槽314及一第三立板315，第一立板311及第二立板313之板面上分別具有同軸之樞孔，第二立板313之板面上具有一第一斜槽316，第三立板315之板面上具有一第二斜槽317。The first rotating assembly 3 includes a first housing connecting rod 31, a first gear connecting rod 32, a first arc swing arm 33 and a first swing arm connecting rod 34; wherein the first housing connecting rod 31 It is a rectangular block, the first housing connecting rod 31 is combined with the first body 11, and the long direction of the first housing connecting rod 31 is provided with a first vertical plate 311, a first groove 312, and a second vertical plate 313 in sequence 1. A second groove 314 and a third vertical plate 315, the first vertical plate 311 and the second vertical plate 313 respectively have coaxial pivot holes on the plate surface, and the second vertical plate 313 has a first oblique hole on the plate surface. Groove 316, a second inclined groove 317 is formed on the plate surface of the third vertical plate 315.

第一齒輪連桿32為一連桿，第一齒輪連桿32容納於第一缺口23及第二槽314內，第一齒輪連桿32之一端具有一第一直桿321，第一直桿321之兩端分別限位於第一斜槽316及第二斜槽317內，藉以讓第一齒輪連桿32之一端以直線滑動之方式連接第一殼體連桿31；第一齒輪連桿32之另一端以同步轉動之方式套接一第一軸322，第一軸322之一端以一連接座323連接定位，第一軸322之另一端連接同動扭力模組5。The first gear connecting rod 32 is a connecting rod, the first gear connecting rod 32 is accommodated in the first notch 23 and the second groove 314, and one end of the first gear connecting rod 32 has a first straight rod 321, the first straight rod The two ends of 321 are respectively limited in the first chute 316 and the second chute 317, so that one end of the first gear connecting rod 32 is connected to the first housing connecting rod 31 in a linear sliding manner; the first gear connecting rod 32 The other end of the first shaft 322 is socketed in a manner of synchronous rotation, and one end of the first shaft 322 is connected and positioned with a connecting seat 323 , and the other end of the first shaft 322 is connected with the dynamic torsion module 5 .

第一弧形擺臂33係容納於第一殼體連桿31之第一槽312內，第一弧形擺臂33之一端具有一第二直桿331，第二直桿331之兩端分別穿過二個樞孔以樞接第一立板311及第二立板313；第一弧形擺臂33之另一端具有並列之一第一弧形板332、一中間開槽333及一第二弧形板334。第一弧形板332及第二弧形板334之開口朝上，且第一弧形板332及第二弧形板334分別以弧形滑動之方式限位於第一導引限位部24的二個弧形槽內，藉以讓第一弧形擺臂33與長形底座2相對弧形擺動。另，第一弧形擺臂33之一端與第一弧形板332之間具有一弧形導槽，第一弧形擺臂33之一端與第二弧形板334之間具有另一弧形導槽，該二個弧形導槽合設為一第一弧形部335。The first arc-shaped swing arm 33 is accommodated in the first groove 312 of the first housing connecting rod 31. One end of the first arc-shaped swing arm 33 has a second straight rod 331, and the two ends of the second straight rod 331 are respectively Pass through two pivot holes to pivotally connect the first vertical plate 311 and the second vertical plate 313; the other end of the first arc swing arm 33 has a first arc plate 332, a middle slot 333 and a second arc Shaped plate 334. The openings of the first arc-shaped plate 332 and the second arc-shaped plate 334 face upward, and the first arc-shaped plate 332 and the second arc-shaped plate 334 are respectively limited in the first guide and stop portion 24 in an arc-shaped sliding manner. In the two arc-shaped slots, the first arc-shaped swing arm 33 and the elongated base 2 can swing relative to each other in an arc. In addition, there is an arc-shaped guide groove between one end of the first arc-shaped swing arm 33 and the first arc-shaped plate 332, and there is another arc-shaped groove between one end of the first arc-shaped swing arm 33 and the second arc-shaped plate 334. Guide grooves, the two arc-shaped guide grooves are combined to form a first arc-shaped portion 335 .

第一擺臂連桿34係容納於第一弧形擺臂33之中間開槽333內，第一擺臂連桿34之一端具有一第三直桿341，第三直桿341之兩端分別限位於第一弧形部335之二個弧形導槽內，藉以讓第一擺臂連桿34之一端以弧形滑動之方式連接第一弧形部335。第一擺臂連桿34之另一端具有一直桿，該直桿做為第一推動部342；第一推動部342與第一擺臂連桿34一端之第三直桿341相互平行，且第一推動部342與第三直桿341之間具有同軸心之一第一樞軸343及一第二樞軸344，第一樞軸343及第二樞軸344分別穿入第一左板20及第二左板22之側面，藉以讓第一擺臂連桿34之另一端樞接長形底座2。The first swing arm connecting rod 34 is accommodated in the middle slot 333 of the first arc-shaped swing arm 33. One end of the first swing arm connecting rod 34 has a third straight rod 341, and the two ends of the third straight rod 341 are respectively The first arc portion 335 is limited within the two arc guide slots, so that one end of the first swing arm connecting rod 34 is connected to the first arc portion 335 in an arc sliding manner. The other end of the first swing arm connecting rod 34 has a straight bar, which is used as a first pusher 342; the first pusher 342 is parallel to the third straight bar 341 at one end of the first swing arm link 34, and the second There is a first pivot 343 and a second pivot 344 coaxial between a pusher 342 and the third straight bar 341, and the first pivot 343 and the second pivot 344 penetrate the first left plate 20 and the first left plate 20 respectively. The side surface of the second left plate 22 allows the other end of the first swing arm connecting rod 34 to be pivotally connected to the elongated base 2 .

第二轉動組件4與第一轉動組件3具有相對稱之結構，並反向設置於長形底座2之短方向兩側。其中，第二轉動組件4包括一第二殼體連桿41、一第二齒輪連桿42、一第二弧形擺臂43及一第二擺臂連桿44；第二殼體連桿41結合第二機體13，第二殼體連桿41具有長方向間隔排列之一第一塊體411、一第二塊體412及一第三塊體413，第二塊體412上具有一第一斜導槽414，第三塊體413上具有一第二斜導槽415。The second rotating assembly 4 has a symmetrical structure to the first rotating assembly 3 and is oppositely arranged on both sides of the elongated base 2 in the short direction. Wherein, the second rotating assembly 4 includes a second housing connecting rod 41, a second gear connecting rod 42, a second arc swing arm 43 and a second swing arm connecting rod 44; the second housing connecting rod 41 Combined with the second body 13, the second housing link 41 has a first block 411, a second block 412 and a third block 413 arranged at intervals in the longitudinal direction, and the second block 412 has a first The inclined guide groove 414 has a second inclined guide groove 415 on the third block 413 .

第二齒輪連桿42係容納於第二缺口28內，並位於第二塊體412及第三塊體413之間，第二齒輪連桿42之一端具有一第一桿421，第一桿421之兩端分別限位於第一斜導槽414及第二斜導槽415內，藉以讓第二齒輪連桿42之一端以直線滑動之方式連接第二殼體連桿41；第二齒輪連桿42之另一端以同步轉動之方式套接一第二軸422，第二軸422之一端定位於連接座323上，第二軸422之另一端連接同動扭力模組5，藉以讓第一轉動組件3及第二轉動組件4相對轉動開合。The second gear connecting rod 42 is accommodated in the second gap 28, and is located between the second block 412 and the third block 413. One end of the second gear connecting rod 42 has a first rod 421, and the first rod 421 The two ends are respectively limited in the first inclined guide groove 414 and the second inclined guide groove 415, so that one end of the second gear connecting rod 42 is connected to the second housing connecting rod 41 in a linear sliding manner; the second gear connecting rod The other end of 42 is socketed with a second shaft 422 in a manner of synchronous rotation, and one end of the second shaft 422 is positioned on the connecting seat 323, and the other end of the second shaft 422 is connected with the co-moving torque module 5, so as to allow the first rotation The component 3 and the second rotating component 4 are relatively rotated to open and close.

第二弧形擺臂43之一端具有一第二桿431，第二桿431樞接於第一塊體411及第二塊體412之間；第二弧形擺臂43之另一端具有間隔並列之一第一弧板432及一第二弧板433，第一弧板432及第二弧板433之開口朝上，且第一弧板432及第二弧板433分別以弧形滑動之方式限位於第二導引限位部29的二個弧形槽內，藉以讓第二弧形擺臂43與長形底座2相對弧形擺動。另，第二弧形擺臂43之一端與第一弧板432之間具有一弧形導槽，第二弧形擺臂43之一端與第二弧板433之間具有另一弧形導槽，該二個弧形導槽合設為一第二弧形部434。One end of the second arc swing arm 43 has a second rod 431, and the second rod 431 is pivotally connected between the first block 411 and the second block 412; A first arc plate 432 and a second arc plate 433, the openings of the first arc plate 432 and the second arc plate 433 face upward, and the first arc plate 432 and the second arc plate 433 respectively slide in an arc shape The second arc-shaped swing arm 43 and the elongated base 2 swing relative to each other by being limited in the two arc-shaped grooves of the second guiding and limiting portion 29 . In addition, there is an arc-shaped guide groove between one end of the second arc-shaped swing arm 43 and the first arc-shaped plate 432 , and there is another arc-shaped guide groove between one end of the second arc-shaped swing arm 43 and the second arc-shaped plate 433 , the two arc-shaped guide grooves are combined to form a second arc-shaped portion 434 .

第二擺臂連桿44係容納於第一弧板432及第二弧板433之間，第二擺臂連桿44之一端具有一第三桿441，第三桿441之兩端分別限位於第二弧形部434之二個弧形導槽內，藉以讓第二擺臂連桿44之一端以弧形滑動之方式連接第二弧形部434。第二擺臂連桿44之另一端具有一直桿，該直桿做為第二推動部442；第二推動部442與第三桿441相互平行，第二推動部442與第三桿441之間具有同軸心之一第一樞轉軸443及一第二樞轉軸444，且第一樞轉軸443及第二樞轉軸444分別穿入第一右板25及第二右板27之側面，藉以讓第二擺臂連桿44之另一端樞接長形底座2。The second swing arm connecting rod 44 is accommodated between the first arc plate 432 and the second arc plate 433, one end of the second swing arm connecting rod 44 has a third rod 441, and the two ends of the third rod 441 are respectively limited to In the two arc-shaped guide grooves of the second arc-shaped portion 434 , one end of the second swing arm connecting rod 44 is connected to the second arc-shaped portion 434 in an arc-shaped sliding manner. The other end of the second swing arm connecting rod 44 has a straight bar, which is used as the second pusher 442; the second pusher 442 and the third bar 441 are parallel to each other, and There is a first pivot shaft 443 and a second pivot shaft 444 with coaxial centers, and the first pivot shaft 443 and the second pivot shaft 444 penetrate the sides of the first right plate 25 and the second right plate 27 respectively, so that the second The other ends of the two swing arm links 44 are pivotally connected to the elongated base 2 .

升降板6係為一長形平板，升降板6之短方向一側具有水平向外延伸之一直形槽，該直形槽做為第一導槽61；升降板6之短方向另一側具有水平向外延伸之另一直形槽，該另一直形槽做為第二導槽62；第一擺臂連桿34之第一推動部342容納於第一導槽61內，第二擺臂連桿44之第二推動部442容納於第二導槽62內。The lifting plate 6 is an elongated flat plate, and one side of the short direction of the lifting plate 6 has a straight groove extending horizontally outwards, and this straight groove is used as the first guide groove 61; the other side of the short direction of the lifting plate 6 has a Another straight groove extending horizontally outwards is used as the second guide groove 62; the first pushing part 342 of the first swing arm connecting rod 34 is accommodated in the first guide groove 61, and the second swing arm is connected to the first guide groove 61. The second pushing portion 442 of the rod 44 is accommodated in the second guide groove 62 .

同動扭力模組5主要包括至少一彈性件51、一長形連動板52、一長形限位板53、一第一齒形件54、一第二齒形件55、一第三齒形件56及一第四齒形件57。其中之至少一彈性件51包括一第一彈簧511、一第二彈簧512、一第三彈簧513及一第四彈簧514；長形連動板52具有反向之一第一側面521及一第二側面522，第二側面522上具有一第一凹凸部523及一第二凹凸部524，第一凹凸部523對接一第一凹凸輪525之一側面，第一凹凸輪525之另一側面連結並抵壓第一彈簧511；而第二凹凸部524對接一第二凹凸輪526之一側面，第二凹凸輪526之另一側面連結並抵壓第二彈簧512。The synchronous torque module 5 mainly includes at least one elastic member 51, an elongated linkage plate 52, an elongated stop plate 53, a first toothed part 54, a second toothed part 55, a third toothed part Part 56 and a fourth toothed part 57. Wherein at least one elastic part 51 comprises a first spring 511, a second spring 512, a third spring 513 and a fourth spring 514; Side 522, the second side 522 has a first concave-convex portion 523 and a second concave-convex portion 524, the first concave-convex portion 523 is butted against one side of a first concave-convex wheel 525, the other side of the first concave-convex wheel 525 is connected and Pressing against the first spring 511 ; and the second concave-convex portion 524 abuts against one side of a second concave-convex wheel 526 , and the other side of the second concave-convex wheel 526 is connected and pressed against the second spring 512 .

長形限位板53以遠離第一側面521之方向平行設置於長形連動板52之一側；第一齒形件54及第二齒形件55分別為一螺旋齒輪，第一齒形件54同軸設置於第一軸322上，第一軸322之一端穿過長形限位板53之後，再連接第一齒輪連桿32之另一端，第一軸322之另一端穿過長形連動板52、第一彈簧511之後，再結合於一定位件58，藉以讓第一軸322之兩端分別以轉動之方式定位於長形連動板52與長形限位板53上；第二齒形件55同軸設置於第二軸422上，第二軸422之一端穿過長形限位板53之後，再連接第二齒輪連桿42之另一端，第二軸422之另一端穿過長形連動板52、第二彈簧512之後，再結合於定位件58，藉以讓第二軸422之兩端分別以轉動之方式定位於長形連動板52與長形限位板53上。The elongated limiting plate 53 is arranged parallel to one side of the elongated linkage plate 52 in a direction away from the first side 521; the first toothed part 54 and the second toothed part 55 are respectively a helical gear, and the first toothed part 54 is coaxially arranged on the first shaft 322, one end of the first shaft 322 passes through the elongated stop plate 53, and then connects the other end of the first gear connecting rod 32, and the other end of the first shaft 322 passes through the elongated linkage After the plate 52 and the first spring 511, it is combined with a positioning member 58, so that the two ends of the first shaft 322 are respectively positioned on the elongated linkage plate 52 and the elongated stop plate 53 in a rotating manner; the second tooth The shaped part 55 is coaxially arranged on the second shaft 422. After one end of the second shaft 422 passes through the elongated stop plate 53, it is connected to the other end of the second gear connecting rod 42. The other end of the second shaft 422 passes through the elongated stop plate 53. After connecting the connecting plate 52 and the second spring 512, it is combined with the positioning member 58, so that the two ends of the second shaft 422 are respectively positioned on the elongated connecting plate 52 and the elongated limiting plate 53 in a rotating manner.

第三齒形件56具有一第一齒合部561，第一齒合部561包括複數個螺旋齒，第一齒合部561齒接第一齒形件54，第三齒形件56之兩端分別定位於長形限位板53與長形連動板52的第一側面521上，第三齒形件56一端之一同心軸桿穿過長形連動板52、第三彈簧513之後，再穿過定位件58，藉以讓第三齒形件56與第一齒形件54相對移動；而第四齒形件57具有一第二齒合部571，第二齒合部571包括複數個螺旋齒，第二齒合部571齒接第二齒形件55，第四齒形件57一端之一同心軸桿穿過長形連動板52、第四彈簧514之後，再穿過定位件58，藉以讓第四齒形件57與第二齒形件55相對移動。The third toothed part 56 has a first toothed part 561, the first toothed part 561 includes a plurality of helical teeth, the first toothed part 561 is toothed to the first toothed part 54, and two of the third toothed part 56 The ends are respectively positioned on the first side 521 of the elongated limiting plate 53 and the elongated connecting plate 52, and one concentric shaft rod at one end of the third toothed part 56 passes through the elongated connecting plate 52 and the third spring 513, and then Through the positioning part 58, the third tooth-shaped part 56 and the first tooth-shaped part 54 are relatively moved; and the fourth tooth-shaped part 57 has a second toothing part 571, and the second toothing part 571 includes a plurality of spirals Teeth, the second meshing part 571 is toothed to the second toothed part 55, and one concentric shaft rod at one end of the fourth toothed part 57 passes through the elongated linkage plate 52 and the fourth spring 514, and then passes through the positioning part 58, In this way, the fourth toothed part 57 and the second toothed part 55 move relatively.

藉此，如圖5~圖11所示，在第一機體11相對於第二機體13完全展開或摺疊閉合的過程中，例如：從摺疊閉合轉換成展開狀態期間，當第一轉動組件3相對於第二轉動組件4轉動，而讓第一擺臂連桿34及第二擺臂連桿44相對反向轉動時，經由第一推動部342及第二推動部442分別以直線滑動之方式容納限位於第一導槽61及第二導槽62內，即可同時以第一推動部342與第二推動部442分別連動升降板6，讓升降板6上、下移動。其中，在第一機體11與第二機體13完全展開時，第一推動部342與第二推動部442分別在第一導槽61及第二導槽62中形成平齊之狀態，讓升降板6、第一支承板12、第二支承板14位於同一平面上，使可撓性顯示器15得到全平面之支撐。而在第一機體11與第二機體13相對摺疊閉合時，則可經由第一弧形擺臂33及第二弧形擺臂43之相對轉動，以改變抵壓之力量及施力方向，並在第一推動部342與第二推動部442分別連動升降板6之後，使升降板6下降，進而形成足夠之空間以容置可撓性顯示器15之彎曲部位。Thereby, as shown in FIGS. 5 to 11 , when the first body 11 is completely unfolded or folded and closed relative to the second body 13 , for example: during the transition from folded closed to unfolded state, when the first rotating assembly 3 is relatively When the second rotating assembly 4 rotates and the first swing arm connecting rod 34 and the second swing arm connecting rod 44 are rotated in opposite directions, the first push part 342 and the second push part 442 are respectively accommodated in a linear sliding manner. Confined within the first guide groove 61 and the second guide groove 62 , the first pusher 342 and the second pusher 442 can be used to simultaneously move the lift plate 6 , so that the lift plate 6 can move up and down. Wherein, when the first body 11 and the second body 13 are fully expanded, the first pushing part 342 and the second pushing part 442 form a flush state in the first guide groove 61 and the second guide groove 62 respectively, so that the lifting plate 6. The first support plate 12 and the second support plate 14 are located on the same plane, so that the flexible display 15 can be fully supported. When the first body 11 and the second body 13 are relatively folded and closed, the relative rotation of the first arcuate swing arm 33 and the second arcuate swing arm 43 can be used to change the pressing force and direction of application, and After the first pushing part 342 and the second pushing part 442 are linked with the lifting plate 6 respectively, the lifting plate 6 is lowered to form enough space for accommodating the bending part of the flexible display 15 .

而如圖1、3、12所示，當在第一機體11與第二機體13相對展開或摺疊閉合時，經由第一軸322與第二軸422之反向轉動，即可讓第一齒形件54及第二齒形件55分別帶動第三齒形件56及第四齒形件57，讓第三齒形件56及第四齒形件57分別以軸向移動，同時以第一齒合部561及第二齒合部571推動長形連動板52，分別壓縮複數個彈性件51以產生轉動摩擦扭力。而在第一凹凸輪525之凹凸面相對於長形連動板52之第一凹凸部523同軸對接轉動，以及第二凹凸輪526之凹凸面相對於第二凹凸部524同軸對接轉動時，則可具有自由停滯之效果，讓第一機體11與第二機體13呈一角度。As shown in Figures 1, 3, and 12, when the first body 11 and the second body 13 are relatively unfolded or folded and closed, through the reverse rotation of the first shaft 322 and the second shaft 422, the first tooth The third toothed part 56 and the fourth toothed part 57 are driven by the third toothed part 54 and the second toothed part 55 respectively, so that the third toothed part 56 and the fourth toothed part 57 are moved in the axial direction respectively, while the first The gearing portion 561 and the second gearing portion 571 push the elongated linkage plate 52 to respectively compress the plurality of elastic members 51 to generate rotational friction torque. And when the concavo-convex surface of the first concavo-convex wheel 525 is coaxially docked and rotated relative to the first concavo-convex part 523 of the elongated link plate 52, and the concavo-convex surface of the second concavo-convex wheel 526 is coaxially butted and rotated relative to the second concavo-convex part 524, then there can be freedom The effect of stagnation makes the first body 11 and the second body 13 form an angle.

圖13所示為本創作雙轉軸連動結構1之另一實施例，其與較佳實施例之不同之處在於：第一齒輪連桿32’之另一端具有一第一齒部324，第一齒部324同軸連接第一軸322，第二齒輪連桿42’之另一端具有一第二齒部423，第二齒部423同軸連接第二軸422。同動扭力模組5’包括一同動組件7及一阻尼模組8，同動組件7包括相互齒合之二個中間齒輪(71,72)，二個中間齒輪(71,72)分別齒合第一齒部324及第二齒部423，藉以讓第一齒輪連桿32’及第二齒輪連桿42’反向轉動。阻尼模組8包括一第一阻尼組81及一第二阻尼組82，第一阻尼組81包括一第一凹凸環811、一第一彈性件812及一第一端封件813，第一軸322穿過第一凹凸環811及第一彈性件812，再以一螺母鎖接，該螺母做為第一端封件813；而第二阻尼組82包括一第二凹凸環821、一第二彈性件822及一第二端封件823，第二軸422穿過第二凹凸環821及第二彈性件822之後，再以另一螺母鎖接，該另一螺母做為第二端封件823。藉此，同樣可以在第一機體11與第二機體13相對展開或摺疊閉合時，產生摩擦扭力以穩定的轉動，並讓第一機體11與第二機體13自由停滯且自動閉鎖定位在一定的預設角度上。Fig. 13 shows another embodiment of the double-shaft interlocking structure 1 of the present invention, which is different from the preferred embodiment in that: the other end of the first gear connecting rod 32' has a first tooth portion 324, the first The tooth portion 324 is coaxially connected to the first shaft 322 , and the other end of the second gear connecting rod 42 ′ has a second tooth portion 423 , and the second tooth portion 423 is coaxially connected to the second shaft 422 . The synchronous torque module 5' includes a synchronous assembly 7 and a damping module 8. The synchronous assembly 7 includes two intermediate gears (71, 72) meshed with each other, and the two intermediate gears (71, 72) are meshed respectively The first tooth portion 324 and the second tooth portion 423 are used to reversely rotate the first gear connecting rod 32 ′ and the second gear connecting rod 42 ′. The damping module 8 includes a first damping group 81 and a second damping group 82, the first damping group 81 includes a first concave-convex ring 811, a first elastic member 812 and a first end seal 813, the first shaft 322 passes through the first concave-convex ring 811 and the first elastic member 812, and then locks them with a nut, which serves as the first end seal 813; and the second damping group 82 includes a second concave-convex ring 821, a second The elastic member 822 and a second end seal 823, after the second shaft 422 passes through the second concave-convex ring 821 and the second elastic member 822, are locked with another nut, and the other nut is used as the second end seal 823. In this way, when the first body 11 and the second body 13 are relatively unfolded or folded and closed, frictional torque is generated to rotate stably, and the first body 11 and the second body 13 are free to stagnate and automatically locked at a certain position. preset angle.

綜上所述，本創作之雙轉軸連動結構具有一長形底座，長形底座之兩側分別具有一轉動組件，其中任一轉動組件之齒輪連桿一端滑動連接一殼體連桿，另一端套設一軸並連接一同動扭力模組；一弧形擺臂之一端樞設於殼體連桿上，另一端可滑動的設置於長形底座的弧形軌道内；且一擺臂連桿之一端滑動設置於弧形擺臂内，藉以縮減摺疊後之厚度而有助於薄型化；而升降板之兩側分別具有一長形導槽，兩個擺臂連桿之推動部分別容納並限位於兩個導槽內，則可以形成一導引結構，在彎折過程中，讓升降板穩定的升降；並在帶動升降板下沉時，能提供避位空間以避免可撓性顯示器損壞。再者，相較於一般常見的齒輪同動結構而言，本創作之同動扭力模組能有效簡化整體結構、減少零件數以降低生產成本。而經由第一齒形件與第一齒合部之複數個螺旋齒相互齒合，以及第二齒形件與第二齒合部之複數個螺旋齒的相互齒合，則可以讓第一軸及第二軸同步轉動穩定，降低晃動之程度，並延長使用壽命。另，經由同動扭力模組之重新組合設計，不但可以提供同動及足夠之支撐力，在折疊過程中能自由停滯及自動閉鎖定位在預設角度，可以使齒合同動、定位與扭力較為穩定，且可以將整個雙轉軸連動結構集中設置，空出兩機殼內的空間以供其他電子元件布局，進而讓可撓性顯示器(柔屏)周緣之粗邊消除以呈現滿屏之狀態。To sum up, the double-shaft interlocking structure of this creation has an elongated base, and two sides of the elongated base respectively have a rotating assembly, wherein one end of the gear connecting rod of any rotating assembly is slidably connected to a housing connecting rod, and the other end is A shaft is sleeved and connected with a dynamic torque module; one end of an arc-shaped swing arm is pivoted on the connecting rod of the housing, and the other end is slidably arranged in the arc-shaped track of the elongated base; and one end of the swing arm connecting rod One end is slidably installed in the arc-shaped swing arm, so as to reduce the folded thickness and contribute to thinning; and the two sides of the lifting plate have a long guide groove respectively, and the pushing parts of the two swing arm links are respectively accommodated and limited. Located in the two guide grooves, a guiding structure can be formed to allow the lifting plate to rise and fall stably during the bending process; and when driving the lifting plate to sink, it can provide an avoidance space to avoid damage to the flexible display. Furthermore, compared with the common gear synchronous structure, the synchronous torque module of this creation can effectively simplify the overall structure, reduce the number of parts and reduce the production cost. And through the mutual engagement of the multiple helical teeth of the first toothed part and the first toothing part, and the mutual toothing of the multiple helical teeth of the second toothed part and the second toothing part, the first shaft can be And the second shaft synchronously rotates stably, reduces the degree of shaking, and prolongs the service life. In addition, through the recombination design of the synchronous torsion module, it can not only provide synchronous movement and sufficient support force, but also can freely stagnate and automatically lock and position at a preset angle during the folding process, which can make the synchronous movement, positioning and torque of the teeth relatively It is stable, and the entire dual-axis interlocking structure can be centrally set up to free up the space in the two casings for the layout of other electronic components, thereby eliminating the thick edges around the flexible display (flexible screen) to present a full-screen state.

本創作雖為實現上述目的而揭露了較佳的具體實施例，惟其並非用以限制本創作之構造特徵，任何該技術領域之通常知識者應知，在本創作的技術精神下，任何輕易思及之變化或修飾皆是可能的，且皆為本創作之申請專利範圍所涵蓋。Although this creation discloses preferred specific embodiments to achieve the above purpose, it is not intended to limit the structural features of this creation. Anyone with ordinary knowledge in this technical field should know that under the technical spirit of this creation, All changes or modifications are possible, and all are covered by the scope of the patent application for this creation.

1:雙轉軸連動結構1: Double shaft linkage structure

11:第一機體11: The first body

12:第一支承板12: The first support plate

13:第二機體13:Second Body

14:第二支承板14: Second support plate

15:可撓性顯示器15: Flexible display

2:長形底座2: Long base

20:第一左板20: First Left Board

21:第一限位槽21: The first limit slot

22:第二左板22: Second left board

23:第一缺口23: First Gap

24:第一導引限位部24: The first guiding and limiting part

25:第一右板25: First right board

26:第二限位槽26: Second limit slot

27:第二右板27: Second right board

28:第二缺口28: Second Gap

29:第二導引限位部29: The second guide limit part

3:第一轉動組件3: The first rotating assembly

31:第一殼體連桿31: Connecting rod of the first housing

311:第一立板311: The first vertical board

312:第一槽312: first slot

313:第二立板313: the second vertical board

314:第二槽314: second slot

315:第三立板315: The third vertical board

316:第一斜槽316: The first chute

317:第二斜槽317: Second chute

32,32’:第一齒輪連桿32,32': first gear connecting rod

321:第一直桿321: The first straight bar

322:第一軸322: first axis

323:連接座323: connection seat

324:第一齒部324: the first gear

33:第一弧形擺臂33: The first arc swing arm

331:第二直桿331: second straight bar

332:第一弧形板332: The first curved plate

333:中間開槽333: slotting in the middle

334:第二弧形板334: Second curved plate

335:第一弧形部335: the first arc

34:第一擺臂連桿34: The first swing arm connecting rod

341:第三直桿341: The third straight bar

342:第一推動部342: First Promotion Department

343:第一樞軸343:First Pivot

344:第二樞軸344:Second Pivot

4:第二轉動組件4: The second rotating assembly

41:第二殼體連桿41: Second housing connecting rod

411:第一塊體411: The first block

412:第二塊體412: The second block

413:第三塊體413: The third block

414:第一斜導槽414: the first inclined guide groove

415:第二斜導槽415: the second inclined guide groove

42,42’:第二齒輪連桿42,42': second gear connecting rod

421:第一桿421: first shot

422:第二軸422: Second axis

423:第二齒部423: Second gear

43:第二弧形擺臂43: Second arc swing arm

431:第二桿431: second shot

432:第一弧板432: The first arc plate

433:第二弧板433: Second arc plate

434:第二弧形部434: the second arc

44:第二擺臂連桿44: Second swing arm link

441:第三桿441: third shot

442:第二推動部442: Second Promotion Department

443:第一樞轉軸443: First pivot axis

444:第二樞轉軸444: second pivot axis

5,5’:同動扭力模組5,5': Simultaneous dynamic torque module

51:彈性件51: Elastic parts

511:第一彈簧511: first spring

512:第二彈簧512: second spring

513:第三彈簧513: The third spring

514:第四彈簧514: Fourth spring

52:長形連動板52: Long linkage plate

521:第一側面521: first side

522:第二側面522: second side

523:第一凹凸部523: the first concavo-convex part

524:第二凹凸部524: the second concavo-convex part

525:第一凹凸輪525: The first concave cam

526:第二凹凸輪526: Second concave cam

53:長形限位板53: Long limit plate

54:第一齒形件54: The first toothed part

55:第二齒形件55: Second toothed part

56:第三齒形件56: The third toothed part

561:第一齒合部561: the first teeth

57:第四齒形件57: The fourth toothed part

571:第二齒合部571:Second toothing part

58:定位件58: Positioning piece

6:升降板6: Lifting plate

61:第一導槽61: The first guide groove

62:第二導槽62: Second guide groove

7:同動組件7: Synchronous components

71,72:中間齒輪71,72: intermediate gear

8:阻尼模組8: Damping module

81:第一阻尼組81: The first damping group

811:第一凹凸環811: The first concave-convex ring

812:第一彈性件812: the first elastic member

813:第一端封件813: first end seal

82:第二阻尼組82: The second damping group

821:第二凹凸環821: Second bump ring

822:第二彈性件822: second elastic member

823:第二端封件823: Second end seal

﹝圖1﹞為本創作雙轉軸連動結構結合二個機體之立體外觀示意圖。 ﹝圖2﹞為本創作雙轉軸連動結構之較佳實施例之部份元件分解圖。 ﹝圖3﹞為本創作雙轉軸連動結構之較佳實施例之部份元件分解圖。 ﹝圖4﹞為本創作雙轉軸連動結構之較佳實施例之俯視圖。 ﹝圖5﹞為圖4之A-A’剖面圖。 ﹝圖6﹞為圖4之B-B’剖面圖。 ﹝圖7﹞為本創作雙轉軸連動結構之A-A’剖面在摺疊時之剖面示意圖。 ﹝圖8﹞為本創作雙轉軸連動結構之B-B’剖面在摺疊時之剖面示意圖。 ﹝圖9﹞為本創作雙轉軸連動結構之A-A’剖面在摺疊閉合時之剖面示意圖。 ﹝圖10﹞為本創作雙轉軸連動結構之B-B’剖面在摺疊閉合時之剖面示意圖。 ﹝圖11﹞為本創作雙轉軸連動結構在摺疊閉合時之立體外觀示意圖。 ﹝圖12﹞為本創作雙轉軸連動結構之較佳實施例之同動扭力模組之使用狀態示意圖。 ﹝圖13﹞為本創作雙轉軸連動結構之另一實施例之同動扭力模組之使用狀態示意圖。 ﹝Figure 1﹞ is a schematic diagram of the three-dimensional appearance of the dual-axis linkage structure combined with the two bodies of this creation. (Fig. 2) is an exploded view of some components of a preferred embodiment of the dual-rotation shaft interlocking structure of this invention. (Fig. 3) is an exploded view of some components of a preferred embodiment of the dual-rotation shaft interlocking structure of this invention. (Fig. 4) is a top view of a preferred embodiment of the double-rotation shaft interlocking structure of this invention. [Fig. 5] is the A-A' sectional view of Fig. 4. [Fig. 6] is the section view of B-B' in Fig. 4. (Fig. 7) is a cross-sectional schematic diagram of the A-A' cross-section of the double-rotation-axis linkage structure of this creation when it is folded. (Fig. 8) is a cross-sectional schematic diagram of the B-B' cross-section of the dual-rotation-axis interlocking structure of this creation when it is folded. (Fig. 9) is the cross-sectional schematic diagram of the A-A' cross-section of the double-rotation-axis interlocking structure of this creation when it is folded and closed. (Fig. 10) is a schematic cross-sectional view of the B-B' section of the double-rotation shaft linkage structure of this creation when it is folded and closed. (Figure 11) is a schematic diagram of the three-dimensional appearance of the dual-rotation-axis interlocking structure of this creation when it is folded and closed. (Fig. 12) is a schematic diagram of the use state of the synchronous torsion module of the preferred embodiment of the dual-rotation shaft interlocking structure of this invention. (Fig. 13) is a schematic diagram of the usage status of the co-moving torsion module of another embodiment of the double-rotation shaft interlocking structure of the present invention.

1:雙轉軸連動結構 1: Double shaft linkage structure

12:第一支承板 12: The first support plate

14:第二支承板 14: Second support plate

2:長形底座 2: Long base

20:第一左板 20: First Left Board

21:第一限位槽 21: The first limit slot

22:第二左板 22: Second left board

23:第一缺口 23: First Gap

24:第一導引限位部 24: The first guiding and limiting part

25:第一右板 25: First right board

26:第二限位槽 26: Second limit slot

27:第二右板 27: Second right board

28:第二缺口 28: Second Gap

29:第二導引限位部 29: The second guide limit part

3:第一轉動組件 3: The first rotating assembly

4:第二轉動組件 4: The second rotating assembly

5:同動扭力模組 5: Simultaneously moving torque module

6:升降板 6: Lifting plate

61:第一導槽 61: The first guide groove

62:第二導槽 62: Second guide groove

Claims

一種雙轉軸連動結構，其包括：一長形底座，其短方向之一側具有一第一導引限位部，該長形底座之短方向另一側具有一第二導引限位部；一第一轉動組件，其包括一第一齒輪連桿、一第一殼體連桿、一第一弧形擺臂及一第一擺臂連桿，該第一齒輪連桿之一端以直線滑動之方式連接該第一殼體連桿，該第一齒輪連桿之另一端以同步轉動之方式套接一第一軸，該第一軸連接一同動扭力模組；該第一弧形擺臂之一端樞接該第一殼體連桿，該第一弧形擺臂之另一端以弧形滑動之方式連接該第一導引限位部，該第一弧形擺臂具有一第一弧形部；該第一擺臂連桿之一端以弧形滑動之方式連接該第一弧形部，該第一擺臂連桿之另一端樞接該長形底座，且該第一擺臂連桿之該另一端具有一第一推動部，該第一推動部連接一升降板；以及一第二轉動組件，其包括一第二齒輪連桿、一第二殼體連桿、一第二弧形擺臂及一第二擺臂連桿，該第二齒輪連桿之一端以直線滑動之方式連接該第二殼體連桿，該第二齒輪連桿之另一端以同步轉動之方式套接一第二軸，該第二軸連接該同動扭力模組，供該第一轉動組件及該第二轉動組件相對轉動開合；該第二弧形擺臂之一端樞接該第二殼體連桿，該第二弧形擺臂之另一端以弧形滑動之方式連接該第二導引限位部，該第二弧形擺臂具有一第二弧形部；該第二擺臂連桿之一端以弧形滑動之方式連接該第二弧形部，該第二擺臂連桿之另一端樞接該長形底座，且該第二擺臂連桿之該另一端具有一第二推動部，該第二推動部連接該升降板，供上下連動該升降板。 A double-shaft interlocking structure, comprising: An elongated base, one side in the short direction has a first guiding and limiting part, and the other side of the elongated base in the short direction has a second guiding and limiting part; A first rotating assembly, which includes a first gear connecting rod, a first housing connecting rod, a first arc swing arm and a first swing arm connecting rod, one end of the first gear connecting rod slides in a straight line The other end of the first gear connecting rod is sleeved with a first shaft in a synchronous rotation manner, and the first shaft is connected with a moving torque module; the first arc swing arm One end is pivotally connected to the first casing link, and the other end of the first arc-shaped swing arm is connected to the first guide and stop part in an arc-shaped sliding manner. The first arc-shaped swing arm has a first arc Shaped part; one end of the first swing arm link is connected to the first arc part in an arc sliding manner, the other end of the first swing arm link is pivotally connected to the elongated base, and the first swing arm is connected to the elongated base. The other end of the rod has a first pushing part, and the first pushing part is connected with a lifting plate; and A second rotating assembly, which includes a second gear connecting rod, a second housing connecting rod, a second arc swing arm and a second swing arm connecting rod, one end of the second gear connecting rod slides in a straight line The other end of the second gear connecting rod is connected to a second shaft in a synchronous rotation manner, and the second shaft is connected to the synchronous torque module for the first rotating assembly and the second rotating assembly relatively rotate to open and close; one end of the second arc-shaped swing arm is pivotally connected to the second housing link, and the other end of the second arc-shaped swing arm is connected to the second arc-shaped swing arm in an arc-shaped sliding manner. The second arc-shaped swing arm has a second arc-shaped portion; one end of the second swing arm connecting rod is connected to the second arc-shaped portion in an arc-shaped sliding manner, and the second swing arm is connected to the second arc-shaped portion. The other end of the rod is pivotally connected to the elongated base, and the other end of the second swing arm connecting rod has a second pushing portion connected to the lifting plate for moving the lifting plate up and down.

如請求項1之雙轉軸連動結構，其中該長形底座之短方向一側具有間隔排列之一第一左板、一第二左板及一第一缺口，該第一左板及該第二左板上具有該第一導引限位部，該第一導引限位部為分別形成於該第一左板及該第二左板上之二個弧形槽；該第一弧形擺臂之該另一端具有間隔並列之一第一弧形板及一第二弧形板，該第一弧形板及該第二弧形板分別以弧形滑動之方式限位於該二個弧形槽內。The double rotating shaft interlocking structure of claim 1, wherein the side of the elongated base in the short direction has a first left plate, a second left plate and a first gap arranged at intervals, the first left plate and the second There is the first guiding and limiting part on the left plate, and the first guiding and limiting part is two arc-shaped grooves respectively formed on the first left plate and the second left plate; the first arc-shaped pendulum The other end of the arm has a first arc-shaped plate and a second arc-shaped plate juxtaposed at intervals, and the first arc-shaped plate and the second arc-shaped plate are respectively limited in the two arc-shaped sliding in the slot.

如請求項2之雙轉軸連動結構，其中該第一擺臂連桿具有同軸心之一第一樞軸及一第二樞軸，該第一樞軸及該第二樞軸分別穿入該第一左板及該第二左板之側面。The double-shaft linkage structure of claim 2, wherein the first swing arm link has a first pivot and a second pivot that are coaxial, and the first pivot and the second pivot pass through the first pivot respectively. A left panel and a side surface of the second left panel.

如請求項1之雙轉軸連動結構，其中該第一殼體連桿具有間隔排列之一第一立板、一第二立板及一第三立板，該第二立板上具有一第一斜槽，該第三立板上具有一第二斜槽，該第一齒輪連桿之一端具有一第一直桿，該第一直桿之兩端分別限位於該第一斜槽及該第二斜槽內，供該第一齒輪連桿之該一端以直線滑動之方式連接該第一殼體連桿。Such as the double-rotating shaft interlocking structure of claim 1, wherein the first casing connecting rod has a first vertical plate, a second vertical plate and a third vertical plate arranged at intervals, and the second vertical plate has a first A chute, the third vertical plate has a second chute, one end of the first gear connecting rod has a first straight bar, and the two ends of the first straight bar are respectively limited to the first chute and the second chute. In the two inclined slots, the one end of the first gear connecting rod is connected to the first housing connecting rod in a linear sliding manner.

如請求項4之雙轉軸連動結構，其中該第一弧形擺臂之該一端具有一第二直桿，該第二直桿之兩端分別樞接該第一立板及該第二立板。The double-shaft interlocking structure of claim 4, wherein the one end of the first arc-shaped swing arm has a second straight rod, and the two ends of the second straight rod are respectively pivotally connected to the first vertical plate and the second vertical plate .

如請求項1之雙轉軸連動結構，其中該第一弧形部為該第一弧形擺臂上之二個弧形導槽，該第一擺臂連桿之該一端具有一第三直桿，該第三直桿之兩端分別限位於該二個弧形導槽內，供該第一擺臂連桿之該一端以弧形滑動之方式連接該第一弧形部。The double-shaft interlocking structure as claimed in claim 1, wherein the first arc-shaped portion is two arc-shaped guide grooves on the first arc-shaped swing arm, and the end of the first swing arm connecting rod has a third straight rod , the two ends of the third straight rod are respectively limited in the two arc-shaped guide grooves, so that the one end of the first swing arm connecting rod is connected to the first arc-shaped portion in an arc-shaped sliding manner.

如請求項1之雙轉軸連動結構，其中該第一推動部為該第一擺臂連桿之該另一端之一直桿，該升降板為一長形平板，該升降板之短方向一側具有一第一導槽，供以直線滑動之方式容納限位該第一推動部，該第二推動部為該第二擺臂連桿之該另一端之一直桿，該升降板之短方向另一側具有一第二導槽，供以直線滑動之方式容納限位該第二推動部。Such as the double-rotation shaft interlocking structure of claim 1, wherein the first pushing part is a straight rod at the other end of the first swing arm connecting rod, the lifting plate is a long flat plate, and one side in the short direction of the lifting plate has A first guide slot for accommodating and limiting the first push part in a linear sliding manner, the second push part is a straight rod at the other end of the second swing arm connecting rod, and the short direction of the lifting plate is the other The side has a second guide groove for accommodating and limiting the second pushing part in a linear sliding manner.

如請求項1之雙轉軸連動結構，其中該長形底座之短方向另一側具有依序間隔排列之一第一右板、一第二右板及一第二缺口，該第一右板及該第二右板上具有該第二導引限位部，該第二導引限位部為分別形成於該第一右板及該第二右板上之二個弧形槽；該第二弧形擺臂之該另一端具有間隔並列之一第一弧板及一第二弧板，該第一弧板及該第二弧板分別以弧形滑動之方式限位於該二個弧形槽內。The double rotating shaft interlocking structure of claim 1, wherein the other side of the elongated base in the short direction has a first right plate, a second right plate and a second gap arranged at intervals in sequence, the first right plate and The second right plate has the second guide and limit portion, and the second guide and limit portion is two arc-shaped grooves respectively formed on the first right plate and the second right plate; the second The other end of the arc swing arm has a first arc plate and a second arc plate spaced side by side, and the first arc plate and the second arc plate are respectively limited in the two arc grooves in an arc sliding manner Inside.

如請求項8之雙轉軸連動結構，其中該第二擺臂連桿具有同軸心之一第一樞轉軸及一第二樞轉軸，該第一樞轉軸及該第二樞轉軸分別穿入該第一右板及該第二右板之側面。According to claim 8, the double-shaft interlocking structure, wherein the second swing arm link has a first pivot shaft and a second pivot shaft coaxial, and the first pivot shaft and the second pivot shaft pass through the first pivot shaft respectively. A right board and the side surface of the second right board.

如請求項1之雙轉軸連動結構，其中該第二殼體連桿具有間隔排列之一第一塊體、一第二塊體及一第三塊體，該第二塊體上具有一第一斜導槽，該第三塊體上具有一第二斜導槽，該第二齒輪連桿之一端具有一第一桿，該第一桿之兩端分別限位於該第一斜導槽及該第二斜導槽內，供該第二齒輪連桿之該一端以直線滑動之方式連接該第二殼體連桿。Such as the double-rotation shaft interlocking structure of claim 1, wherein the second housing link has a first block, a second block, and a third block arranged at intervals, and the second block has a first An inclined guide groove, the third block has a second inclined guide groove, one end of the second gear connecting rod has a first rod, and the two ends of the first rod are respectively limited to the first inclined guide groove and the first inclined guide groove. In the second inclined guide groove, the one end of the second gear connecting rod is connected to the second housing connecting rod in a linear sliding manner.

如請求項10之雙轉軸連動結構，其中該第二弧形擺臂之該一端具有一第二桿，該第二桿之兩端分別樞接該第一塊體及該第二塊體。According to claim 10, the double-rotation shaft linkage structure, wherein the one end of the second arc-shaped swing arm has a second rod, and the two ends of the second rod are respectively pivotally connected to the first block and the second block.

如請求項1之雙轉軸連動結構，其中該第二弧形部為該第二弧形擺臂上之二個弧形導槽，該第二擺臂連桿之該一端具有一第三桿，該第三桿之兩端分別限位於該二個弧形導槽內，供該第二擺臂連桿之該一端以弧形滑動之方式連接該第二弧形部。The double-shaft interlocking structure as claimed in claim 1, wherein the second arc-shaped portion is two arc-shaped guide grooves on the second arc-shaped swing arm, and the end of the second swing arm connecting rod has a third rod, The two ends of the third rod are respectively limited in the two arc-shaped guide grooves, and the one end of the second swing arm connecting rod is connected to the second arc-shaped part in an arc-shaped sliding manner.

如請求項1之雙轉軸連動結構，其中該同動扭力模組包括一長形連動板、一長形限位板、一第一齒形件、一第二齒形件、一第三齒形件及一第四齒形件，該長形連動板具有反向之一第一側面及一第二側面，至少一彈性件連結並抵壓於該第二側面上；該長形限位板以遠離該第一側面之方式平行設置於該長形連動板之一側；該第一軸同軸設置該第一齒形件，該第一軸之兩端分別以轉動之方式定位於該長形連動板與該長形限位板上；該第二軸平行該第一軸，該第二軸同軸設置該第二齒形件，該第二軸之兩端分別以轉動之方式定位於該長形連動板與該長形限位板上；該第三齒形件之一端定位於該長形連動板之該第一側面上，該第三齒形件以相對移動之方式齒接該第一齒形件；該第四齒形件平行該第三齒形件，該第四齒形件之一端定位於該長形連動板之該第一側面上，該第四齒形件以相對移動之方式齒接該第二齒形件，供該第一軸及該第二軸相對反向轉動時，讓該第三齒形件、該第四齒形件及該長形連動板同步移動，並以該長形連動板推壓該至少一彈性件。Such as the double-shaft interlocking structure of claim 1, wherein the synchronous torsion module includes an elongated interlocking plate, an elongated limiting plate, a first tooth-shaped piece, a second tooth-shaped piece, and a third tooth-shaped piece A piece and a fourth tooth-shaped piece, the elongated linking plate has a first side and a second side opposite to each other, at least one elastic piece is connected and pressed against the second side; the elongated limiting plate is The way away from the first side is arranged parallel to one side of the elongated linkage plate; the first shaft is coaxially arranged with the first tooth-shaped member, and the two ends of the first axis are respectively positioned on the elongated linkage plate in a rotational manner. plate and the elongated limiting plate; the second axis is parallel to the first axis, the second axis is coaxially provided with the second toothed part, and the two ends of the second axis are respectively positioned on the elongated The linkage plate and the elongated limiting plate; one end of the third tooth-shaped member is positioned on the first side of the elongated linkage plate, and the third tooth-shaped member engages the first tooth in a relatively movable manner. Shaped piece; the fourth toothed piece is parallel to the third toothed piece, one end of the fourth toothed piece is positioned on the first side of the elongated link plate, and the fourth toothed piece moves relatively The second toothed part is toothed, and when the first shaft and the second shaft rotate in opposite directions, the third toothed part, the fourth toothed part and the elongated linking plate are moved synchronously, and the The elongated link plate pushes the at least one elastic member.

如請求項13之雙轉軸連動結構，其更包括一定位件、一第一凹凸輪及一第二凹凸輪，該至少一彈性件包括一第一彈簧及一第二彈簧，該第一軸穿過該第一彈簧，再結合於該定位件上；該第二軸穿過該第二彈簧，再結合於該定位件上；該長形連動板之該第二側面上具有一第一凹凸部及一第二凹凸部，該第一凹凸部對接該第一凹凸輪之一側面，該第一凹凸輪之另一側面連結並抵壓該第一彈簧；該第二凹凸部對接該第二凹凸輪之一側面，該第二凹凸輪之另一側面連結並抵壓該第二彈簧。Such as the double shaft interlocking structure of claim 13, it further includes a positioning member, a first concave cam wheel and a second concave cam wheel, the at least one elastic member includes a first spring and a second spring, and the first shaft wears The second shaft passes through the second spring and is combined with the positioning member; the second shaft passes through the second spring and is combined with the positioning member; the second side of the elongated link plate has a first concave-convex portion And a second concave-convex part, the first concave-convex part butts against one side of the first concave-convex wheel, the other side of the first concave-convex wheel connects and presses the first spring; the second concave-convex part butts against the second concave-convex wheel One side of the wheel and the other side of the second concave cam wheel are connected and pressed against the second spring.

如請求項13之雙轉軸連動結構，其中該第一齒形件及該第二齒形件分別為螺旋齒輪；該第三齒形件具有一第一齒合部，該第一齒合部包括複數個螺旋齒，該第一齒合部以相對移動之方式齒接該第一齒形件；該第四齒形件具有一第二齒合部，該第二齒合部包括複數個螺旋齒，該第二齒合部以相對移動之方式齒接該第二齒形件。 The double-shaft interlocking structure of claim 13, wherein the first toothed part and the second toothed part are helical gears respectively; the third toothed part has a first toothing part, and the first toothing part includes A plurality of helical teeth, the first toothing part engages the first toothed part in a relatively movable manner; the fourth toothed part has a second toothing part, and the second toothing part includes a plurality of helical teeth , the second toothing portion engages with the second toothed member in a relatively movable manner.

如請求項1之雙轉軸連動結構，其中該第一齒輪連桿之該另一端具有一第一齒部，該第一齒部同軸連接該第一軸；該第二齒輪連桿之該另一端具有一第二齒部，該第二齒部同軸連接該第二軸；該同動扭力模組包括一同動組件及一阻尼模組，該同動組件包括相互齒合之二個中間齒輪，該二個中間齒輪分別齒合該第一齒部及該第二齒部，供該第一齒輪連桿及該第二齒輪連桿反向轉動；該阻尼模組包括一第一阻尼組及一第二阻尼組，該第一阻尼組包括一第一凹凸環、一第一彈性件及一第一端封件，該第一軸穿過該第一凹凸環及該第一彈性件，並以該第一端封件鎖接；該第二阻尼組包括一第二凹凸環、一第二彈性件及一第二端封件，該第二軸穿過該第二凹凸環及該第二彈性件，並以該第二端封件鎖接。According to claim 1, the double shaft linkage structure, wherein the other end of the first gear connecting rod has a first tooth portion, and the first tooth portion is coaxially connected with the first shaft; the other end of the second gear connecting rod There is a second tooth portion, the second tooth portion is coaxially connected to the second shaft; the synchronous torque module includes a synchronous assembly and a damping module, the synchronous assembly includes two intermediate gears meshing with each other, the Two intermediate gears engage with the first tooth portion and the second tooth portion respectively for the reverse rotation of the first gear connecting rod and the second gear connecting rod; the damping module includes a first damping group and a second gear connecting rod Two damping groups, the first damping group includes a first concave-convex ring, a first elastic member and a first end seal, the first shaft passes through the first concave-convex ring and the first elastic member, and the The first end seal is locked; the second damping group includes a second concave-convex ring, a second elastic member and a second end seal, and the second shaft passes through the second concave-convex ring and the second elastic member , and locked with the second end seal.