TWM632163U

TWM632163U - Retractable pivot apparatus of flexible display panel bracket mechanism

Info

Publication number: TWM632163U
Application number: TW111203656U
Authority: TW
Inventors: 陳嘉輝; 陳彥廷; 王彥凱
Original assignee: 連鋐科技股份有限公司
Priority date: 2022-04-12
Filing date: 2022-04-12
Publication date: 2022-09-21

Abstract

一種可撓性顯示面板承架機構伸縮型樞軸裝置，其包括一基座、一對旋轉軸體、一連動機構、一扭力機構、一對延伸件、一對連桿件、一對第一承架機構以及一對第二承架機構。旋轉軸體係可轉動地設置於基座。連動機構設置於旋轉軸體之間且使旋轉軸體同步且以相反方向轉動。延伸件連接於旋轉軸體且與旋轉軸體同步旋轉，延伸件的延伸軸體平行於旋轉軸體。連桿件具有樞接於基座的第一端部以及樞接於第一承架機構的第二端部。第一承架機構與連桿件樞接且沿基座的弧形滑槽移動。第二承架機構樞接於基座及第一承架機構。每個第二承架機構具有可伸縮結構。 A telescopic pivot device of a flexible display panel bearing mechanism, comprising a base, a pair of rotating shafts, a linkage mechanism, a torsion mechanism, a pair of extension pieces, a pair of link pieces, a pair of first A support mechanism and a pair of second support mechanisms. The rotating shaft system is rotatably arranged on the base. The linkage mechanism is arranged between the rotating shaft bodies and makes the rotating shaft bodies synchronize and rotate in opposite directions. The extension piece is connected to the rotary shaft body and rotates synchronously with the rotary shaft body, and the extension shaft body of the extension piece is parallel to the rotary shaft body. The link member has a first end pivotally connected to the base and a second end pivotally connected to the first support mechanism. The first bearing mechanism is pivotally connected with the link member and moves along the arc-shaped chute of the base. The second support mechanism is pivotally connected to the base and the first support mechanism. Each second rack mechanism has a retractable structure.

Description

可撓性顯示面板承架機構伸縮型樞軸裝置 Flexible display panel support mechanism telescopic pivot device

本創作有關於一種承載可撓性顯示面板的樞軸裝置，特別是有關於一種以可伸縮結構的承架機構調整收合前後的位置以增加容置可撓性顯示面板彎曲處的空間的樞軸裝置。 The present invention relates to a pivot device for carrying a flexible display panel, and in particular, to a pivot device that uses a retractable support mechanism to adjust the position before and after folding to increase the space for accommodating the bend of the flexible display panel shaft device.

隨著成功地開發出可撓性顯示面板，目前已有多家廠商推出以可撓性顯示面板作為顯示器的智慧型手機。這種智慧型手機具有兩個樞接的機體，使可撓性顯示面板可以展開或收折使用，使得同樣尺寸的智慧型手機藉由翻轉展開並配合可撓性顯示面板可以得到較大的顯示面機，提供使用者更好的視覺享受。然而可撓性顯示面板雖然可以彎折，但是如果彎折程度過大，仍然會產生斷裂等損壞的情況，因此現今重要的課題在於如何使智慧型手機在摺疊收合後，如何使可撓性顯示面板在彎曲處減少其曲度，以便延長可撓性顯示面板的使用壽命。 Following the successful development of the flexible display panel, many manufacturers have launched smart phones using the flexible display panel as a display. This smart phone has two pivoted bodies, so that the flexible display panel can be unfolded or folded for use, so that a smart phone of the same size can get a larger display by flipping and unfolding with the flexible display panel Noodle machine, providing users with better visual enjoyment. However, although the flexible display panel can be bent, if the bending degree is too large, damage such as breakage will still occur. Therefore, an important issue today is how to make the smart phone fold and fold, how to make the flexible display panel The panel reduces its curvature at bends in order to extend the life of the flexible display panel.

有鑑於此，本創作的目的在於提供一種可撓性顯示面板承架機構伸縮型樞軸裝置，其藉由第二承架機構設置成可伸縮的結構，而在第二承架機構旋轉收合後，第二承架機構伸長而產生容置可撓性顯示面板彎折處的空間。 In view of this, the purpose of the present invention is to provide a telescopic pivot device with a flexible display panel support mechanism, which is set into a telescopic structure by the second support mechanism, and is in the first After the two supporting frame mechanisms are rotated and folded, the second supporting frame mechanism is elongated to generate a space for accommodating the bend of the flexible display panel.

本創作的可撓性顯示面板承架機構伸縮型樞軸裝置的一實施例包括一基座、一對旋轉軸體、一連動機構、一對扭力機構、一對延伸件、一對連桿件、一對第一承架機構以及一對第二承架機構。基座設有一對從中心往側邊延伸的弧形滑槽，該對弧形滑槽。一對旋轉軸體係可轉動地設置於基座。連動機構設置於旋轉軸體之間且使旋轉軸體同步且以相反方向轉動。一對扭力機構分別連接於一對旋轉軸體，且產生彈性形變以施加扭力於一對旋轉軸體。一對延伸件連接於旋轉軸體且與旋轉軸體同步旋轉，每個延伸件包括一延伸軸體，延伸軸體平行於旋轉軸體。一對連桿件設置於基座的相對兩側，每個連桿件具有一第一端部以及一第二端部，第一端部樞接於基座。一對第一承架機構設置於基座的相對兩側，每個該第一承架機構包括一第一連接部、一第二連接部、一第三連接部以及一滑動連接部，第一連接部與連桿件的第二端部樞接，第二連接部與延伸軸體滑動組接，滑動連接部可移動地結合於弧形滑槽。一對第二承架機構設置於基座的相對兩側，每個第二承架機構具有可伸縮的結構，且每個第二承架機構包括一第四連接部以及一第五連接部，第四連接部與基座樞接，第五連接部與第一承架機構的第三連接部樞接。 An embodiment of the telescopic pivot device of the flexible display panel support mechanism of the present invention includes a base, a pair of rotating shafts, a linkage mechanism, a pair of torsion mechanisms, a pair of extension members, and a pair of link members , a pair of first bearing mechanisms and a pair of second bearing mechanisms. The base is provided with a pair of arc-shaped chute extending from the center to the side, the pair of arc-shaped chute. A pair of rotating shaft systems are rotatably arranged on the base. The linkage mechanism is arranged between the rotating shaft bodies and makes the rotating shaft bodies synchronize and rotate in opposite directions. The pair of torsion mechanisms are respectively connected to the pair of rotating shaft bodies, and are elastically deformed to apply torsion force to the pair of rotating shaft bodies. A pair of extension pieces are connected to the rotary shaft body and rotate synchronously with the rotary shaft body, each extension piece includes an extension shaft body, and the extension shaft body is parallel to the rotary shaft body. A pair of link members are arranged on opposite sides of the base, each link member has a first end portion and a second end portion, and the first end portion is pivotally connected to the base. A pair of first support mechanisms are arranged on opposite sides of the base, and each of the first support mechanisms includes a first connecting portion, a second connecting portion, a third connecting portion and a sliding connecting portion. The connecting portion is pivotally connected with the second end portion of the link member, the second connecting portion is slidably assembled with the extending shaft body, and the sliding connecting portion is movably combined with the arc-shaped chute. A pair of second support mechanisms are arranged on opposite sides of the base, each second support mechanism has a retractable structure, and each second support mechanism includes a fourth connecting portion and a fifth connecting portion, The fourth connecting portion is pivotally connected with the base, and the fifth connecting portion is pivotally connected with the third connecting portion of the first bearing mechanism.

在另一實施例中，每個第二承架機構包括一第一滑動件以及一第二滑動件，第一滑動件與第二滑動件滑動組接，使得第二承架機構在基座與第一承架機構之間具有可伸縮結構，第四連接部設置於第一滑動件，且第五連接部設置於第二滑動件。 In another embodiment, each second supporting mechanism includes a first sliding member and a second sliding member, the first sliding member and the second sliding member are slidably assembled, so that the second supporting mechanism is connected to the base and the second sliding member. A retractable structure is provided between the first supporting frame mechanisms, the fourth connecting portion is arranged on the first sliding piece, and the fifth connecting portion is arranged on the second sliding piece.

在另一實施例中，第一滑動件與第二滑動件係以突肋及導槽彼此配合且滑動組接的結構形成可伸縮結構。 In another embodiment, the first sliding member and the second sliding member form a retractable structure by a structure in which protruding ribs and guide grooves cooperate with each other and are slidably assembled.

在另一實施例中，突肋係設置於第一滑動件或第二滑動件的相對兩側面；導槽係設置於第一滑動件或第二滑動件的相對兩側面。 In another embodiment, the protruding ribs are disposed on two opposite sides of the first sliding member or the second sliding member; the guide grooves are disposed on two opposite sides of the first sliding member or the second sliding member.

在另一實施例中，第一承架機構的第二連接部具有一斜向滑槽，斜向滑槽係設置於第一承架機構的背面且往遠離第一承架機構且往靠近基座的方向傾斜設置，延伸軸體係穿設於斜向滑槽。 In another embodiment, the second connecting portion of the first support mechanism has an inclined chute, and the inclined chute is disposed on the back of the first support mechanism and is farther away from the first support mechanism and closer to the base The direction of the seat is inclined, and the extension shaft system passes through the inclined chute.

在另一實施例中，第一承架機構更包括一第一彈性件，第一彈性件抵接於延伸軸體，延伸軸體於斜向滑槽中移動而使第一彈性件產生彈性形變。 In another embodiment, the first support mechanism further includes a first elastic member, the first elastic member is in contact with the extension shaft body, and the extension shaft body moves in the inclined chute to elastically deform the first elastic member .

在另一實施例中，每個延伸件更具有一軸套部，延伸軸體係穿設於軸套部，第一彈性件係抵接於軸套部。 In another embodiment, each extension piece further has a shaft sleeve portion, the extension shaft system passes through the shaft sleeve portion, and the first elastic member abuts against the shaft sleeve portion.

在另一實施例中，第三連接部與第五連接部係以一虛擬軸心結構連接，虛擬軸心結構包括一弧形肋件以及一弧形滑槽。 In another embodiment, the third connecting portion and the fifth connecting portion are connected by a virtual axis structure, and the virtual axis structure includes an arc-shaped rib and an arc-shaped chute.

在另一實施例中，第二滑動件具有一避讓斜面，避讓斜面係對應於延伸軸體。 In another embodiment, the second sliding member has an avoidance slope, and the avoidance slope corresponds to the extension shaft.

在另一實施例中，扭力機構包括一對第一扭力模組以及一對第二扭力模組，每個第一扭力模組包括至少一扭力件，扭力件包括一卡合部以及一扭力部，卡合部卡合於延伸件，扭力部可彈性變形地夾持於旋轉軸體；每個第二扭力模組包括一旋轉凸輪件、一固定凸輪件以及一第二彈性件，旋轉凸輪件與旋轉軸體同步轉動，且第二彈性件施力於固定凸輪件，使固定凸輪件抵接於旋轉凸輪件。 In another embodiment, the torsion mechanism includes a pair of first torsion modules and a pair of second torsion modules, each of the first torsion modules includes at least one torsion piece, and the torsion piece includes an engaging portion and a torsion portion , the engaging part is engaged with the extension piece, and the torsion part can be elastically deformed and clamped to the rotating shaft body; each second torsion module includes a rotating cam piece, a fixed cam piece and a second elastic piece, the rotating cam piece It rotates synchronously with the rotating shaft body, and the second elastic piece exerts force on the fixed cam piece, so that the fixed cam piece abuts against the rotating cam piece.

本創作的可撓性顯示面板承架機構伸縮型樞軸裝置藉由第一承架機構與連桿件樞接且與基座的弧形滑槽滑動組接，第二承架機構以第一滑動件及第二滑動件相互配合且滑動組接而形成可伸縮的結構，當第一承架機構與第二承架機構旋轉收合時，第一承架機構可相對於基座往側邊移動同時向上移動，因而在靠近基座處產生較大的容置空間以容納可撓性顯示面板的彎折處，另外第二承架機構由於連接於第一承架機構而藉由可伸縮結構隨著第一承架機構向上伸展而增加靠近基座處的空間以容納可撓性顯示面板的彎折處。如此本創作的虛擬軸心容置彎折後可撓性顯示面板的樞軸裝置在基座處提供了較大的容置空間，使得可撓性顯示面板在彎曲時，其彎曲處的截面呈水滴狀，因而不會產生過大的曲度及過度彎折的狀態，如此解決可撓性顯示面板多次彎曲展開後容易損壞或縮短使用壽命的問題。 The telescopic pivot device of the flexible display panel support mechanism of the present invention is pivotally connected to the link member and slidably assembled with the arc-shaped chute of the base through the first support mechanism, and the second support mechanism uses the first support mechanism. The sliding member and the second sliding member cooperate with each other and are slidably assembled to form a retractable structure. When the first supporting mechanism and the second supporting mechanism are rotated and folded, the first supporting mechanism can move to the side relative to the base. It moves upwards at the same time, so that a larger accommodating space is generated near the base to accommodate the bending of the flexible display panel. In addition, the second support mechanism is connected to the first support mechanism through a retractable structure. The space near the base is increased to accommodate the bend of the flexible display panel as the first support mechanism extends upward. In this way, the pivot device for accommodating the bent flexible display panel in the virtual axis of the present creation provides a large accommodating space at the base, so that when the flexible display panel is bent, the cross-section of the bending position is It is in the shape of a water droplet, so there is no excessive curvature and excessive bending, which solves the problem that the flexible display panel is easily damaged or shortened in service life after being bent and unfolded for many times.

1:樞軸裝置 1: Pivot device

10:基座 10: Pedestal

11:端壁 11: End Wall

12:弧形滑槽 12: Arc chute

20:旋轉軸體 20: Rotary shaft

30:連動機構 30: Linkage mechanism

31:齒輪 31: Gear

40:延伸件 40: Extensions

41:延伸件本體 41: Extension body

42:延伸軸體 42:Extended shaft

43:軸套部 43: Bushing part

50:第一承架機構 50: The first bearing mechanism

50a:本體 50a: Ontology

51:第一連接部 51: The first connecting part

52:第二連接部 52: Second connecting part

53:第三連接部 53: The third connection part

54:滑動連接部 54: Sliding connection

55:第一彈性件 55: The first elastic piece

60:第二承架機構 60: Second support mechanism

61:第一滑動件 61: The first slide

62:第二滑動件 62: Second slider

63:第四連接部 63: Fourth connector

64:第五連接部 64: Fifth connection

66:第二虛擬軸心結構 66: Second virtual axis structure

70:連桿件 70: connecting rod

71:第一端部 71: First end

72:第二端部 72: Second end

80:第一扭力模組 80: The first torque module

81:扭力件 81: Torque parts

90:第二扭力模組 90: The second torque module

91:旋轉凸輪件 91: Rotary cam piece

92:固定凸輪件 92: Fixed cam piece

93:第二彈性件 93: Second elastic piece

100:扭力機構 100: Torque mechanism

521:斜向滑槽 521: Inclined Chute

541:銷 541: Pin

611:突肋 611: Ribs

621:導槽 621: Guide groove

661:第二弧形肋件 661: Second arc rib

662:第二弧形滑槽 662: Second arc chute

622:避讓斜面 622: Avoid slopes

811:卡合部 811: Engagement part

812:扭力部 812: Torque Department

a、b:距離 a, b: distance

E:電子裝置 E: electronic device

E1、E2:機體 E1, E2: body

P:可撓性顯示面板 P: Flexible Display Panel

圖1是本創作的可撓性顯示面板承架機構伸縮型樞軸裝置安裝於電子裝置的示意圖。 FIG. 1 is a schematic diagram of the flexible display panel support mechanism telescopic pivot device of the present invention being installed on an electronic device.

圖2為本創作的可撓性顯示面板承架機構伸縮型樞軸裝置的一實施例呈展開狀態的立體圖。 FIG. 2 is a perspective view of an embodiment of the telescopic pivot device of the flexible display panel support mechanism of the present invention in an unfolded state.

圖3為圖2的可撓性顯示面板承架機構伸縮型樞軸裝置呈收合狀態的立體圖。 3 is a perspective view of the retractable pivot device of the flexible display panel support mechanism shown in FIG. 2 in a folded state.

圖4為圖2的可撓性顯示面板承架機構伸縮型樞軸裝置的立體分解圖。 FIG. 4 is an exploded perspective view of the telescopic pivot device of the flexible display panel support mechanism of FIG. 2 .

圖5為圖2的可撓性顯示面板承架機構伸縮型樞軸裝置的連動機構及扭力機構的立體分解圖。 FIG. 5 is an exploded perspective view of the linkage mechanism and the torsion mechanism of the telescopic pivot device of the flexible display panel support mechanism of FIG. 2 .

圖6為本創作的可撓性顯示面板承架機構伸縮型樞軸裝置承載可撓性顯示面板展開的立體圖。 FIG. 6 is an expanded perspective view of the flexible display panel support mechanism telescopic pivot device supporting the flexible display panel of the present invention.

圖7為本創作的可撓性顯示面板承架機構伸縮型樞軸裝置的第一承架機構及第二承架機構收合的立體圖。 FIG. 7 is a perspective view of the collapsed first support mechanism and the second support mechanism of the flexible display panel support mechanism telescopic pivot device of the present invention.

圖8為圖7的可撓性顯示面板承架機構伸縮型樞軸裝置承載可撓性顯示面板收合的立體圖。 FIG. 8 is a perspective view of the retractable pivot device of the flexible display panel support mechanism of FIG. 7 supporting the flexible display panel and folded.

圖9表示圖7的可撓性顯示面板承架機構伸縮型樞軸裝置的另一視角的立體圖。 FIG. 9 is a perspective view showing another angle of view of the telescopic pivot device of the flexible display panel support mechanism of FIG. 7 .

請參閱圖1、圖2、圖3、圖4及圖5，其表示本創作的可撓性顯示面板承架機構伸縮型樞軸裝置的一實施例。本創作的可撓性顯示面板承架機構伸縮型樞軸裝置提供對於彎曲後的可撓性顯示面板產生較大的容置空間的解決方案。其使支持可撓性顯示面板的承架機構的下端往兩側且往上移動，藉此產生較大的容置空間以容置可撓性顯示面板的彎折處。 Please refer to FIG. 1 , FIG. 2 , FIG. 3 , FIG. 4 and FIG. 5 , which illustrate an embodiment of the telescopic pivot device of the flexible display panel support mechanism of the present invention. The telescopic pivot device of the flexible display panel support mechanism of the present invention provides a solution for generating a larger accommodating space for the bent flexible display panel. It moves the lower end of the support mechanism supporting the flexible display panel to two sides and upwards, thereby generating a larger accommodating space for accommodating the bend of the flexible display panel.

如圖1所示，本實施例的可撓性顯示面板承架機構伸縮型樞軸裝置1(以下簡稱樞軸裝置)設置在電子裝置E中，而且用於連接電子裝置E的兩個機體E1、E2。兩個機體E1、E2承載一可撓性顯示面板P。藉由本實施例的樞軸裝置1，兩個機體E1、E2可旋轉而展開齊平，使得可撓性顯示面板P展開使用而顯示影像。當不使用時，兩個機體E1、E2可旋轉而收合，使得可撓性顯示面板P彎曲而收存於疊合的機體E1、E2間。 As shown in FIG. 1 , the telescopic pivot device 1 (hereinafter referred to as the pivot device) of the flexible display panel support mechanism of the present embodiment is arranged in the electronic device E, and is used to connect the two bodies E1 of the electronic device E , E2. The two bodies E1 and E2 carry a flexible display panel P. With the pivot device 1 of this embodiment, the two bodies E1 and E2 can be rotated to be unfolded flush, so that the flexible display panel P can be unfolded to display images. When not in use, the two bodies E1 and E2 can be rotated and folded, so that the flexible display panel P is bent and stored between the stacked bodies E1 and E2.

如圖2、圖3、圖4及圖5所示，本實施例的樞軸裝置1包括一基座10、一對旋轉軸體20、一連動機構30、一對延伸件40、一對第一承架機構50、一對第二承架機構60、一對連桿件70以及一對扭力機構100。 As shown in FIG. 2 , FIG. 3 , FIG. 4 and FIG. 5 , the pivot device 1 of this embodiment includes a base 10 , a pair of rotating shaft bodies 20 , a linkage mechanism 30 , a pair of extension members 40 , a pair of first A bearing mechanism 50 , a pair of second bearing mechanisms 60 , a pair of link members 70 and a pair of torsion mechanisms 100 .

基座10用於設置旋轉軸體20、連動機構30、延伸件40、第一承架機構50、第二承架機構60以及連桿件70，基座的相對兩端分別設有一端壁11，在端壁11上設有一弧形滑槽12，弧形滑槽12從基座10的中心往側邊且往上方延伸。 The base 10 is used to set the rotating shaft body 20 , the linkage mechanism 30 , the extension piece 40 , the first support mechanism 50 , the second support mechanism 60 and the connecting rod 70 , and opposite ends of the base are respectively provided with one end wall 11 , an arc-shaped chute 12 is provided on the end wall 11 , and the arc-shaped chute 12 extends from the center of the base 10 to the side and upward.

旋轉軸體20可轉動地設置於基座10。連動機構30設置於該對旋轉軸體20之間且使該對旋轉軸體10同步且以相反方向轉動。本實施例的連動機構30包括複數個相互嚙合的齒輪31，本實施例的連動機構30具有四個彼此兩兩嚙合的齒輪，兩個該齒輪31分別設置於該對旋轉軸體20且隨著旋轉軸體20同步轉動。 The rotating shaft body 20 is rotatably provided on the base 10 . The interlocking mechanism 30 is disposed between the pair of rotating shaft bodies 20 and synchronizes the pair of rotating shaft bodies 10 and rotates in opposite directions. The linkage mechanism 30 of this embodiment includes a plurality of gears 31 that mesh with each other. The linkage mechanism 30 of this embodiment has four gears that mesh with each other. Two of the gears 31 are respectively disposed on the pair of rotating shaft bodies 20 and follow the The rotating shaft body 20 rotates synchronously.

延伸件40連接於該對旋轉軸體20且與該對旋轉軸體20同步旋轉，每個延伸件40包括一延伸件本體41、一延伸軸體42以及一軸套部43。延伸件本體41連接於連動機構30的齒輪31且朝遠離基座10的方向延伸，延伸軸體42連接於延伸件本體41遠離基座10的末端且平行於旋轉軸體20。本實施例的延伸件40呈L字形。延伸軸體42依序穿過第一承架機構50及第二承架機構60。本實施例具有兩個軸套部43，分別設置於延伸件本體41的相對兩側，延伸軸體42穿設於兩個軸套部43。 The extension pieces 40 are connected to the pair of rotating shaft bodies 20 and rotate synchronously with the pair of rotating shaft bodies 20 . Each extension piece 40 includes an extension piece body 41 , an extension shaft body 42 and a bushing portion 43 . The extension body 41 is connected to the gear 31 of the linkage mechanism 30 and extends away from the base 10 . The extension shaft 42 is connected to the end of the extension body 41 away from the base 10 and is parallel to the rotation shaft 20 . The extension member 40 in this embodiment is L-shaped. The extension shaft 42 passes through the first support mechanism 50 and the second support mechanism 60 in sequence. The present embodiment has two bushing parts 43 , which are respectively disposed on opposite sides of the extension body 41 , and the extending shaft body 42 passes through the two bushing parts 43 .

連桿件70包括一第一端部71及一第二端部72，第一端部71樞接於基座10，第二端部72樞接於第一承架機構50。 The link member 70 includes a first end portion 71 and a second end portion 72 . The first end portion 71 is pivotally connected to the base 10 , and the second end portion 72 is pivotally connected to the first support mechanism 50 .

每個第一承架機構50包括一本體50a、一第一連接部51、一第二連接部52、一第三連接部53以及一滑動連接部54。本體50a呈T字形，第一連接部51設置於本體50a的一端且第一連接部51與連桿件70的第二端部72樞接，第二連接部52設置於本體50a的中間，且第二連接部52包括一斜向滑槽521，延伸軸體42穿過斜向滑槽521且藉此與第二連接部52滑動組接。第三連接部53設置於靠近本體50a的另一端，且與第二承架機構60連接。滑動連接部54具有一銷541，銷541可滑動結合於基座10的弧形滑槽12，藉此滑動連接部54可沿著弧形滑槽12往基座10的側邊而且往上方移動。 Each of the first support mechanisms 50 includes a body 50 a , a first connecting portion 51 , a second connecting portion 52 , a third connecting portion 53 and a sliding connecting portion 54 . The main body 50a is T-shaped, the first connecting portion 51 is disposed at one end of the main body 50a, the first connecting portion 51 is pivotally connected with the second end portion 72 of the link member 70, the second connecting portion 52 is disposed in the middle of the main body 50a, and The second connecting portion 52 includes an inclined sliding slot 521 , and the extending shaft 42 passes through the inclined sliding slot 521 and is slidably assembled with the second connecting portion 52 . The third connecting portion 53 is disposed close to the other end of the main body 50 a and is connected to the second supporting mechanism 60 . slip The movable connecting portion 54 has a pin 541 , and the pin 541 can be slidably coupled to the arc-shaped sliding groove 12 of the base 10 , whereby the sliding connecting portion 54 can move to the side of the base 10 and upward along the arc-shaped sliding groove 12 . .

第一承架機構50更包括一第一彈性件55，第一彈性件55設置於本體50a靠近頂端處，且第一彈性件55抵接於延伸軸體42。本實施例的第一彈性件55為一壓縮彈簧。當一對第一承架機構50展開時，延伸軸體42於斜向滑槽521往上方端移動而推壓第一彈性件55產生彈性形變。當一對第一承架機構50收合時，藉由第一彈性件55抵接於延伸軸體42，使斜向滑槽521相對於延伸軸體42移動，最後延伸軸體42由斜向滑槽521的下方端止擋。 The first support mechanism 50 further includes a first elastic member 55 , the first elastic member 55 is disposed near the top end of the main body 50 a , and the first elastic member 55 abuts against the extension shaft 42 . The first elastic member 55 in this embodiment is a compression spring. When the pair of first bearing mechanisms 50 are deployed, the extending shaft body 42 moves to the upper end of the inclined chute 521 and pushes the first elastic member 55 to generate elastic deformation. When the pair of first bearing mechanisms 50 are folded, the first elastic member 55 abuts against the extension shaft body 42, so that the oblique chute 521 moves relative to the extension shaft body 42, and finally the extension shaft body 42 moves from the diagonal direction The lower end of the chute 521 stops.

每個第二承架機構60包括一第一滑動件61以及一第二滑動件62，第一滑動件61與第二滑動件62係延長度方向滑動組接而形成可於第一承架機構50與基座10間伸縮的可伸縮結構。第二承架機構60更包括一第四連接部63以及一第五連接部64。第四連接部63設置於第一滑動件61的端部且樞接於基座10。第五連接部64設置於第二滑動件62的一端部且與第一承架機構50的第三連接部53藉由一第二虛擬軸心結構66樞接。第二虛擬軸心結構66包括一第二弧形肋件661以及一第二弧形滑槽662，本實施例的第二弧形肋件661設置於第五連接部64，第二弧形滑槽662設置於第一承架機構50的第三連接部53。藉由第二弧形肋件661與第二弧形滑槽662滑動組接，使第三連接部53相對於第五連接部64旋轉。 Each second support mechanism 60 includes a first sliding member 61 and a second sliding member 62. The first sliding member 61 and the second sliding member 62 are slidably assembled in the extension direction to form the first support mechanism. The telescopic structure between 50 and the base 10 is telescopic. The second support mechanism 60 further includes a fourth connecting portion 63 and a fifth connecting portion 64 . The fourth connecting portion 63 is disposed at the end of the first sliding member 61 and is pivotally connected to the base 10 . The fifth connecting portion 64 is disposed at one end of the second sliding member 62 and is pivotally connected with the third connecting portion 53 of the first support mechanism 50 through a second virtual axis structure 66 . The second virtual axis structure 66 includes a second arc-shaped rib 661 and a second arc-shaped sliding groove 662. The second arc-shaped rib 661 in this embodiment is disposed on the fifth connecting portion 64, and the second arc-shaped sliding The slot 662 is disposed in the third connecting portion 53 of the first support mechanism 50 . The third connecting portion 53 is rotated relative to the fifth connecting portion 64 through the sliding assembly of the second arc-shaped rib 661 and the second arc-shaped sliding groove 662 .

本實施例的第一滑動件61在兩相對側面設有突肋611，第二滑動件62在兩相對側面設有導槽621，藉由突肋611與導槽621彼此配合且滑動組接的結構形成第二承架機構60的可伸縮結構。雖然本實施例的第一滑動件61設置突肋611，而第二滑動件62設置導槽621，但本創作不限於此，在另一實施例中也可以是第一滑動件設置導槽，而第二滑動件設置突肋。 In this embodiment, the first sliding member 61 is provided with protruding ribs 611 on two opposite sides, and the second sliding member 62 is provided with guide grooves 621 on the two opposite sides. The structure forms the retractable structure of the second carrier mechanism 60 . Although the first sliding member 61 in this embodiment is provided with protruding ribs 611, and the second sliding member 62 is provided with guide grooves 621, the invention is not limited to this, and in another embodiment, the first sliding member can also be provided with guide grooves, The second sliding member is provided with protruding ribs.

本實施例的樞軸裝置1的扭力機構100包括一對第一扭力模組80，每個第一扭力模組80包括兩個扭力件81，扭力件81呈板片狀且包括一卡合部811以及一扭力部812，卡合部811卡合於延伸件40的延伸件本體41，扭力部82可彈性變形地夾持於旋轉軸體20，扭力部812為具有缺口的環狀結構。卡合部811使扭力件81定位在延伸件40上，扭力部812藉由彈性變形而施加扭力於旋轉軸體20。 The torsion mechanism 100 of the pivot device 1 of this embodiment includes a pair of first torsion modules 80 , each of the first torsion modules 80 includes two torsion members 81 , and the torsion members 81 are plate-shaped and include an engaging portion 811 and a torsion part 812, the engaging part 811 is engaged with the extension body 41 of the extension part 40, the torsion part 82 can be elastically deformed and clamped to the rotating shaft body 20, and the torsion part 812 is an annular structure with a gap. The engaging portion 811 enables the torsion member 81 to be positioned on the extension member 40 , and the torsion portion 812 applies torsion force to the rotating shaft body 20 through elastic deformation.

本實施例的樞軸裝置1的扭力機構100更包括一對第二扭力模組90，該對第二扭力模組90分別設置於旋轉軸體20，每個第二扭力模組90包括一旋轉凸輪件91、一固定凸輪件92以及一第二彈性件93，旋轉凸輪件91與旋轉軸體20同步轉動，固定凸輪件92連接於延伸件40，且旋轉軸體20穿設於固定凸輪件92且可相對於固定凸輪件92轉動。第二彈性件93施力於固定凸輪件92，使固定凸輪件9抵接於旋轉凸輪件91。藉由旋轉凸輪件91及固定凸輪件92設置的凸輪面相對移動而推壓第二彈性件93，第二彈性件93產生的反作用力經由固定凸輪件92傳遞至旋轉凸輪件91而施加於旋轉軸體20，藉此產生扭力。本實施例的第二彈性件93為壓縮彈簧。 The torsion mechanism 100 of the pivot device 1 of this embodiment further includes a pair of second torsion modules 90 , the pair of second torsion modules 90 are respectively disposed on the rotating shaft body 20 , and each second torsion module 90 includes a rotating The cam member 91, a fixed cam member 92 and a second elastic member 93, the rotating cam member 91 rotates synchronously with the rotating shaft body 20, the fixed cam member 92 is connected to the extension member 40, and the rotating shaft body 20 passes through the fixed cam member 92 and can rotate relative to the fixed cam member 92 . The second elastic member 93 exerts force on the fixed cam member 92 , so that the fixed cam member 9 abuts against the rotating cam member 91 . The second elastic member 93 is pushed by the relative movement of the cam surfaces provided by the rotating cam member 91 and the fixed cam member 92, and the reaction force generated by the second elastic member 93 is transmitted to the rotating cam member 91 through the fixed cam member 92 and applied to the rotating cam member 91. Axle body 20, thereby generating torque. The second elastic member 93 in this embodiment is a compression spring.

請參閱圖6及圖7及圖8，圖6表示本實施例的樞軸裝置1承載可撓性顯示面板P展開的狀態。圖7表示本實施例的樞軸裝置1的第一承架機構50與第二承架機構60旋轉收合時的狀態，圖8表示本實施例的樞軸裝置1承載可撓性顯示面板P收合的狀態，同時請一併參閱圖9。其中當第一承架機構50收合時，第一承架機構50的滑動連接部54沿基座10的弧形滑槽12往基座10的側邊及上方分別移動距離a及距離b，同時連桿件70以第一端部71為軸旋轉，使連桿件70的第二端部72連同第一承架機構50的第一連接部51往基座10移動，因而使連桿件70平置於基座10而且第一承架機構50的末端往基座10的側邊移動，使得在第一承架機構50與基座10的連接處形成一較寬的容置空間，此時第二承架機構60的第一滑動件61與第二滑動件62產生相對移動而增加第二承架機構60整體的長度。藉此，可撓性顯示面板P的彎折處由於抵接於第一承架機構50與第二承架機構60而形成水滴狀，如此可撓性顯示面板P的彎折處的曲度大幅地降低，因而避免過度彎折而斷裂損壞。 Please refer to FIG. 6 , FIG. 7 and FIG. 8 . FIG. 6 shows a state in which the pivot device 1 of the present embodiment supports the flexible display panel P and unfolds. FIG. 7 shows the state when the first support mechanism 50 and the second support mechanism 60 of the pivot device 1 of the present embodiment are rotated and folded, and FIG. 8 shows the pivot device 1 of the present embodiment supports the flexible display panel P In the collapsed state, please also refer to Figure 9. When the first support mechanism 50 is folded, the sliding connection portion 54 of the first support mechanism 50 moves along the arc-shaped chute 12 of the base 10 to the side and the top of the base 10 by a distance a and a distance b, respectively, At the same time, the link member 70 rotates with the first end portion 71 as the axis, so that the second end portion 72 of the link member 70 and the first connecting portion 51 of the first bearing mechanism 50 move toward the base 10, thereby making the link member 70 move toward the base 10. 70 is flat on the base 10 and at the end of the first support mechanism 50 Move to the side of the base 10, so that a wider accommodating space is formed at the connection between the first support mechanism 50 and the base 10. At this time, the first sliding member 61 of the second support mechanism 60 and the second The relative movement of the sliding member 62 increases the overall length of the second support mechanism 60 . In this way, the bend of the flexible display panel P is in contact with the first support mechanism 50 and the second support mechanism 60 to form a water drop shape, so that the curvature of the bend of the flexible display panel P is large. It can be lowered to avoid excessive bending and breakage.

惟以上所述者，僅為本創作之較佳實施例而已，當不能以此限定本創作實施之範圍，即大凡依本創作申請專利範圍及新型說明內容所作之簡單的等效變化與修飾，皆仍屬本創作專利涵蓋之範圍內。另外，本創作的任一實施例或申請專利範圍不須達成本創作所揭露之全部目的或優點或特點。此外，摘要部分和標題僅是用來輔助專利文件搜尋之用，並非用來限制本創作之權利範圍。此外，本說明書或申請專利範圍中提及的「第一」、「第二」等用語僅用以命名元件(element)的名稱或區別不同實施例或範圍，而並非用來限制元件數量上的上限或下限。 However, the above are only the preferred embodiments of the present creation, and should not limit the scope of implementation of the present creation, that is, any simple equivalent changes and modifications made according to the patent scope of the present creation and the description of the new model, All are still within the scope of this creative patent. In addition, any embodiment of the present invention or the scope of the patent application is not required to achieve all the purposes or advantages or features disclosed in the present invention. In addition, the abstract section and the title are only used to aid the search of patent documents and are not intended to limit the scope of rights of this creation. In addition, the "No. 1" mentioned in this specification or the scope of the patent application Terms such as "a" and "second" are only used to name the elements or to distinguish different embodiments or ranges, and are not used to limit the upper or lower limit of the number of elements.

1:樞軸裝置 1: Pivot device

10:基座 10: Pedestal

11:端壁 11: End Wall

12:弧形滑槽 12: Arc chute

20:旋轉軸體 20: Rotary shaft

41:延伸件本體 41: Extension body

43:軸套部 43: Bushing part

50:第一承架機構 50: The first bearing mechanism

50a:本體 50a: Ontology

51:第一連接部 51: The first connecting part

53:第三連接部 53: The third connection part

54:滑動連接部 54: Sliding connection

55:第一彈性件 55: The first elastic piece

60:第二承架機構 60: Second support mechanism

61:第一滑動件 61: The first slide

62:第二滑動件 62: Second slider

63:第四連接部 63: Fourth connector

64:第五連接部 64: Fifth connection

66:第二虛擬軸心結構 66: Second virtual axis structure

70:連桿件 70: connecting rod

80:第一扭力模組 80: The first torque module

90:第二扭力模組 90: The second torque module

100:扭力機構 100: Torque mechanism

521:斜向滑槽 521: Inclined Chute

Claims

一種可撓性顯示面板承架機構伸縮型樞軸裝置，其包括： A telescopic pivot device of a flexible display panel support mechanism, comprising:

一基座，設有一對弧形滑槽，該對弧形滑槽從該基座的中心往該基座的側邊及上方斜向延伸； a base, provided with a pair of arc-shaped chute, the pair of arc-shaped chute extending obliquely from the center of the base to the side and top of the base;

一對旋轉軸體，可轉動地設置於該基座； A pair of rotating shaft bodies are rotatably arranged on the base;

一連動機構，設置於該對旋轉軸體之間且使該對旋轉軸體同步且以相反方向轉動； a linkage mechanism, disposed between the pair of rotating shafts and synchronizing the pair of rotating shafts and rotating in opposite directions;

一對扭力機構，分別連接於該對旋轉軸體，且產生彈性形變以施加扭力於該對旋轉軸體； a pair of torsion mechanisms, respectively connected to the pair of rotating shaft bodies, and generating elastic deformation to apply torsion force to the pair of rotating shaft bodies;

一對延伸件，連接於該對旋轉軸體且與該對旋轉軸體同步旋轉，每個該延伸件包括一延伸軸體，該延伸軸體平行於該旋轉軸體； a pair of extension pieces connected to the pair of rotating shaft bodies and rotating synchronously with the pair of rotating shaft bodies, each of the extension pieces including an extension shaft body, the extension shaft body being parallel to the rotating shaft body;

一對連桿件，設置於該基座的相對兩側，每個該連桿件具有一第一端部以及一第二端部，該第一端部樞接於該基座； A pair of connecting rods are arranged on opposite sides of the base, each of the connecting rods has a first end and a second end, and the first end is pivotally connected to the base;

一對第一承架機構，設置於該基座的相對兩側，每個該第一承架機構包括一第一連接部、一第二連接部、一第三連接部以及一滑動連接部，該第一連接部與該連桿件的該第二端部樞接，該第二連接部與該延伸軸體滑動組接，該滑動連接部可移動地結合於該弧形滑槽；以及 A pair of first support mechanisms are arranged on opposite sides of the base, and each of the first support mechanisms includes a first connecting portion, a second connecting portion, a third connecting portion and a sliding connecting portion, The first connecting portion is pivotally connected with the second end portion of the link member, the second connecting portion is slidably assembled with the extension shaft, and the sliding connecting portion is movably coupled to the arc-shaped chute; and

一對第二承架機構，設置於該基座的相對兩側，且每個該第二承架機構具有可伸縮結構，每個該第二承架機構包括一第四連接部以及一第五連接部，該第四連接部與該基座樞接，該第五連接部與該第一承架機構的該第三連接部樞接。 A pair of second support mechanisms are arranged on opposite sides of the base, and each of the second support mechanisms has a retractable structure, and each of the second support mechanisms includes a fourth connection portion and a fifth a connecting part, the fourth connecting part is pivotally connected with the base, and the fifth connecting part is pivotally connected with the third connecting part of the first support mechanism.

如請求項1所述之可撓性顯示面板承架機構伸縮型樞軸裝置，其中每個該第二承架機構包括一第一滑動件以及一第二滑動件，該第一滑動件與該第二滑動件滑動組接，使得該第二承架機構在該基座與該第一承架機構之間具有可伸縮結構，該第四連接部設置於該第一滑動件，且該第五連接部設置於該第二滑動件。 The flexible display panel support mechanism telescopic pivot device as claimed in claim 1, wherein each of the second support mechanisms comprises a first sliding member and a second sliding member, the first sliding member A sliding member is slidably assembled with the second sliding member, so that the second supporting mechanism has a retractable structure between the base and the first supporting mechanism, and the fourth connecting portion is disposed on the first sliding member , and the fifth connecting portion is arranged on the second sliding member.

如請求項2所述之可撓性顯示面板承架機構伸縮型樞軸裝置，其中該第一滑動件與該第二滑動件係以突肋及導槽彼此配合且滑動組接的結構形成該可伸縮結構。 The flexible display panel support mechanism telescopic pivot device as claimed in claim 2, wherein the first sliding member and the second sliding member are formed by a structure in which protruding ribs and guide grooves cooperate with each other and are slidably assembled. Retractable structure.

如請求項3所述之可撓性顯示面板承架機構伸縮型樞軸裝置，其中該突肋係設置於該第一滑動件或該第二滑動件的相對兩側面；該導槽係設置於該第一滑動件或該第二滑動件的相對兩側面。 The telescopic pivot device of the flexible display panel support mechanism according to claim 3, wherein the protruding rib is arranged on two opposite sides of the first sliding member or the second sliding member; the guide groove is arranged at Opposite sides of the first sliding member or the second sliding member.

如請求項1所述之可撓性顯示面板承架機構伸縮型樞軸裝置，其中該第一承架機構的該第二連接部具有一斜向滑槽，該斜向滑槽係設置於該第一承架機構的背面且往遠離該第一承架機構且往靠近該基座的方向傾斜設置，該延伸軸體係穿設於該斜向滑槽。 The telescopic pivot device for a flexible display panel support mechanism as claimed in claim 1, wherein the second connection portion of the first support mechanism has an oblique chute, and the oblique chute is disposed on the The back of the first support mechanism is inclined and disposed in a direction away from the first support mechanism and toward the base, and the extension shaft system is passed through the inclined chute.

如請求項5所述之可撓性顯示面板承架機構伸縮型樞軸裝置，其中該第一承架機構更包括一第一彈性件，該第一彈性件抵接於該延伸軸體，該延伸軸體於該斜向滑槽中移動而使該第一彈性件產生彈性形變。 The telescopic pivot device of the flexible display panel support mechanism as claimed in claim 5, wherein the first support mechanism further comprises a first elastic member, the first elastic member is abutted against the extension shaft, the The extension shaft body moves in the inclined chute to elastically deform the first elastic member.

如請求項6所述之可撓性顯示面板承架機構伸縮型樞軸裝置，其中每個該延伸件更具有一軸套部，該延伸軸體係穿設於該軸套部，該第一彈性件係抵接於該軸套部。 The telescopic pivot device of the flexible display panel support mechanism as claimed in claim 6, wherein each of the extension members further has a shaft sleeve portion, the extension shaft system passes through the shaft sleeve portion, and the first elastic member is in contact with the shaft sleeve.

如請求項1所述之可撓性顯示面板承架機構伸縮型樞軸裝置，其中該第三連接部與該第五連接部係以一虛擬軸心結構連接，該虛擬軸心結構包括一弧形肋件以及一弧形滑槽。 The telescopic pivot device of a flexible display panel support mechanism as claimed in claim 1, wherein the third connecting portion and the fifth connecting portion are connected by a virtual axis structure, and the virtual axis structure includes an arc rib and an arc chute.

如請求項1所述之可撓性顯示面板承架機構伸縮型樞軸裝置，其中該扭力機構包括一對第一扭力模組，每個該第一扭力模組包括至少一扭力件，該扭力件包括一卡合部以及一扭力部，該卡合部卡合於該延伸件，該扭力部可彈性變形地夾持於該旋轉軸體。 The flexible display panel support mechanism telescopic pivot device as claimed in claim 1, wherein the torsion mechanism comprises a pair of first torsion modules, each of the first torsion modules comprises at least one torsion element, the torsion The piece includes a snap portion and a torsion portion, the snap portion is snapped to the extension piece, and the torsion portion can be elastically deformed and clamped to the rotating shaft body.

如請求項9所述之可撓性顯示面板承架機構伸縮型樞軸裝置，其中該扭力機構更包括一對第二扭力模組，每個該第二扭力模組包括一旋轉凸輪件、一固定凸輪件以及一第二彈性件，該旋轉凸輪件與該旋轉軸體同步轉動，且該第二彈性件施力於該固定凸輪件，使該固定凸輪件抵接於該旋轉凸輪件。 The flexible display panel support mechanism telescopic pivot device as claimed in claim 9, wherein the torsion mechanism further comprises a pair of second torsion modules, each of the second torsion modules includes a rotating cam, a A fixed cam piece and a second elastic piece, the rotating cam piece rotates synchronously with the rotating shaft body, and the second elastic piece exerts force on the fixed cam piece to make the fixed cam piece abut against the rotating cam piece.