TWI815414B

TWI815414B - Foldable electronic device

Info

Publication number: TWI815414B
Application number: TW111115696A
Authority: TW
Inventors: 張劭; 許維志; 吳庭瑋
Original assignee: 仁寶電腦工業股份有限公司
Priority date: 2021-08-24
Filing date: 2022-04-25
Publication date: 2023-09-11
Also published as: TW202309704A

Abstract

A foldable electronic device including two bodies, a base, two supporting members, at least two arc-shaped sliding members and a flexible screen is provided. The base is disposed between the two bodies and has at least two arc-shaped sliding grooves. The two supporting members are respectively pivoted to the two bodies and located at two opposite side of the base. The arc-shaped sliding members are respectively slidably disposed in the two arc-shaped sliding grooves and slidably connected to the two supporting members. The flexible screen includes two fixing sections respectively fixed to the two bodies and a flexible section located between the two fixing sections, and the flexible section contacts the two supporting members.

Description

折疊式電子裝置Foldable electronic device

本發明是有關於一種電子裝置，且特別是有關於一種折疊式電子裝置。 The present invention relates to an electronic device, and in particular to a foldable electronic device.

隨著可撓顯示技術的發展日趨成熟，近年來，電子大廠無不積極投入可撓螢幕的整合應用，例如將可撓螢幕整合於智慧型手機、平板電腦或筆記型電腦等電子裝置。詳細而言，可撓螢幕設計型態可概分為外折設計(outward folding design)及內折設計(inward folding design)。所謂的外折設計是指折疊後的可撓螢幕的顯示面朝外的設計型態，相對地，所謂的內折設計是指折疊後的可撓螢幕的顯示面朝內的設計型態。 As the development of flexible display technology has become increasingly mature, in recent years, major electronics manufacturers have been actively investing in the integration of flexible screens, such as integrating flexible screens into electronic devices such as smartphones, tablets, or laptops. Specifically, the design types of flexible screens can be broadly divided into outward folding design and inward folding design. The so-called outward-folding design refers to a design type in which the display side of the folded flexible screen faces outwards. In contrast, the so-called in-folding design refers to a design type in which the display side of the folded flexible screen faces inward.

一般而言，可撓螢幕可概分為可撓段及二個固定段，其中可撓段位於所述二個固定段之間，且所述二個固定段分別固定的二個機體。就內折設計而論，當所述二個機體處於展開狀態時，可撓段完全平展開來。相對地，當所述二個機體自展開狀態轉換至閉合狀態時，所述二個固定段分別隨所述二個機體同步運動並推動可撓段，使得可撓段在所述二個機體之間產生彎折。因此，在所述二個機體開合的過程中，如何避免平展後的可撓段產生塌陷及避免彎折後的可撓段被擠壓而受損，實為當前亟待解決的問題。 Generally speaking, a flexible screen can be divided into a flexible section and two fixed sections, wherein the flexible section is located between the two fixed sections, and the two fixed sections are respectively fixed to two bodies. As far as the inward folding design is concerned, when the two bodies are in the unfolded state, the flexible section is completely unfolded flat. Correspondingly, when the two bodies transition from the expanded state to the closed state, the two fixed sections move synchronously with the two bodies respectively and push the flexible section, so that the flexible section is between the two bodies. Bending occurs in between. therefore, During the opening and closing process of the two bodies, how to prevent the flattened flexible section from collapsing and the bent flexible section from being squeezed and damaged is an urgent problem to be solved.

本發明提供一種折疊式電子裝置，具有極佳的操作可靠度及順暢度，且有助於降低可撓螢幕受損的風險。 The present invention provides a foldable electronic device with excellent operational reliability and smoothness, and helps reduce the risk of damage to the flexible screen.

本發明提出一種折疊式電子裝置，其包括二個機體、基座、二個支撐件、至少二個弧形滑動件以及可撓螢幕。基座配置於所述二個機體之間，且具有至少二個弧形滑槽。所述二個支撐件分別樞接至所述二個機體，且分別位於基座的相對兩側。所述二個弧形滑動件分別滑設於所述二個弧形滑槽內，且分別滑接至所述二個支撐件。可撓螢幕包括二個固定段及位於二個固定段之間的可撓段，其中所述二個固定段分別固定於所述二個機體，且可撓段接觸二個支撐件。隨所述二個機體相對於基座的旋動，所述二個弧形滑動件分別沿所述二個弧形滑槽相對於基座滑動，並帶動所述二個支撐件分別相對於所述二個機體旋動。可撓段隨所述二個支撐件移動以在平展狀態及彎折狀態之間轉換。 The present invention proposes a foldable electronic device, which includes two bodies, a base, two supports, at least two arc-shaped sliding parts and a flexible screen. The base is disposed between the two bodies and has at least two arc-shaped slide grooves. The two support members are respectively pivotally connected to the two bodies and located on opposite sides of the base. The two arc-shaped sliding parts are respectively slidably disposed in the two arc-shaped slide grooves, and are respectively slidably connected to the two supporting parts. The flexible screen includes two fixed sections and a flexible section located between the two fixed sections, wherein the two fixed sections are respectively fixed on the two bodies, and the flexible section contacts two supports. As the two bodies rotate relative to the base, the two arc-shaped sliding parts slide relative to the base along the two arc-shaped chute respectively, and drive the two supporting parts respectively relative to the base. The two bodies are said to rotate. The flexible section moves with the two supports to switch between a flat state and a bent state.

在本發明的一實施例中，上述的每一個支撐件包括樞接至對應的機體的樞接部及連接樞接部的支撐部。所述二個支撐件的所述二個支撐部位於所二個樞接部之間，且可撓螢幕的可撓段接觸所述二個支撐件的所述二個支撐部。 In an embodiment of the present invention, each of the above-mentioned support members includes a pivot portion pivotally connected to the corresponding body and a support portion connected to the pivot portion. The two support parts of the two support members are located between the two pivot parts, and the flexible section of the flexible screen contacts the two support parts of the two support members.

在本發明的一實施例中，上述的每一個支撐件的支撐部具有接觸可撓螢幕的可撓段的承接面及相對於承接面的底面。每一個支撐件還包括位於底面上的線性滑槽，且所述二個弧形滑動件分別滑接至所述二個支撐件的所述二個線性滑槽。 In one embodiment of the present invention, the support portion of each of the above support members has a receiving surface contacting the flexible segment of the flexible screen and a bottom surface relative to the receiving surface. Each support member also includes a linear slide groove located on the bottom surface, and the two arc-shaped sliding members are respectively slidably connected to the two linear slide grooves of the two support members.

在本發明的一實施例中，上述的每一個弧形滑動件包括滑設於對應的弧形滑槽內的弧形滑動部及凸出於弧形滑動部的滑動凸銷，且所述二個弧形滑動件的所述二個滑動凸銷分別滑接至所述二個支撐件的所述二個線性滑槽。 In one embodiment of the present invention, each of the above-mentioned arc-shaped sliding parts includes an arc-shaped sliding part slidably disposed in the corresponding arc-shaped slide groove and a sliding protruding pin protruding from the arc-shaped sliding part, and the two The two sliding protruding pins of an arc-shaped sliding member are respectively slidably connected to the two linear slide grooves of the two supporting members.

在本發明的一實施例中，上述的每一個弧形滑動件的弧形滑動部的曲率中心與對應的弧形滑槽的曲率中心相同。 In an embodiment of the present invention, the center of curvature of the arc-shaped sliding part of each of the above-mentioned arc-shaped sliding parts is the same as the center of curvature of the corresponding arc-shaped slide groove.

在本發明的一實施例中，上述的基座還具有至少一側限位部，且側限位部位於所述二個弧形滑槽的一側。每一個弧形滑槽的一部分被側限位部覆蓋。 In an embodiment of the present invention, the above-mentioned base further has at least one side limiting portion, and the side limiting portion is located on one side of the two arc-shaped slide grooves. A portion of each arcuate chute is covered by the side limiting portion.

在本發明的一實施例中，上述的基座還具有朝向所述二個支撐件的頂面，且每一個弧形滑槽具有第一開口及相對於第一開口的第二開口。所述二個弧形滑槽的所述二個第一開口及所述二個第二開口位於基座的頂面上，且所述二個弧形滑槽的所述二個第二開口位於所述二個第一開口之間。 In one embodiment of the present invention, the above-mentioned base also has a top surface facing the two supporting members, and each arc-shaped chute has a first opening and a second opening relative to the first opening. The two first openings and the two second openings of the two arc-shaped chute are located on the top surface of the base, and the two second openings of the two arc-shaped chute are located on the top surface of the base. between the two first openings.

在本發明的一實施例中，上述的二個弧形滑動件分別自所述二個第一開口***所述二個弧形滑槽，且每一個弧形滑動件的末端突出於對應的弧形滑槽的第二開口或位在對應的弧形滑槽內。 In an embodiment of the present invention, the above-mentioned two arc-shaped sliding members are respectively inserted into the two arc-shaped chutes from the two first openings, and the end of each arc-shaped sliding member protrudes from the corresponding arc. The second opening of the arc-shaped chute may be located in the corresponding arc-shaped chute.

在本發明的一實施例中，上述的折疊式電子裝置還包括二個密封圈，且所述二個密封圈分別配置於所述二個機體上。每一個密封圈具有第一密封段及連接第一密封段的第二密封段，且所述二個密封圈的所述二個第二密封段滑動接觸基座的外表面。 In an embodiment of the present invention, the above-mentioned foldable electronic device further includes two sealing rings, and the two sealing rings are respectively arranged on the two bodies. Each sealing ring has a first sealing section and a second sealing section connected to the first sealing section, and the two second sealing sections of the two sealing rings are in sliding contact with the outer surface of the base.

在本發明的一實施例中，上述的每一個機體具有第一機殼及安裝於第一機殼的第二機殼。每一個密封圈固定於對應的機體的第一機殼與第二機殼之間，且每一個密封圈的第二密封段的局部突出於第一機殼與第二機殼。 In an embodiment of the present invention, each of the above-mentioned bodies has a first casing and a second casing installed on the first casing. Each sealing ring is fixed between the first casing and the second casing of the corresponding machine body, and a part of the second sealing section of each sealing ring protrudes from the first casing and the second casing.

在本發明的一實施例中，上述的每一個密封圈的第二密封段包括定位部及相對於定位部的阻隔部，且定位部固定於對應的機體的第一機殼與第二機殼之間。阻隔部突出於對應的機體的第一機殼與第二機殼，且滑動接觸基座的外表面。 In an embodiment of the present invention, the second sealing section of each of the above-mentioned sealing rings includes a positioning part and a blocking part relative to the positioning part, and the positioning part is fixed to the first casing and the second casing of the corresponding machine body. between. The blocking portion protrudes from the first casing and the second casing of the corresponding body and slides into contact with the outer surface of the base.

在本發明的一實施例中，上述的每一個密封圈的第二密封段還包括緩衝部，且緩衝部自定位部向阻隔部延伸。 In one embodiment of the present invention, the second sealing section of each of the above-mentioned sealing rings further includes a buffering portion, and the buffering portion extends from the positioning portion to the blocking portion.

在本發明的一實施例中，上述的每一個密封圈的第二密封段還包括撓曲部，且緩衝部透過撓曲部連接至阻隔部。 In an embodiment of the present invention, the second sealing section of each of the above-mentioned sealing rings further includes a flexure part, and the buffer part is connected to the blocking part through the flexure part.

在本發明的一實施例中，上述的每一個密封圈的第二密封段的緩衝部垂直於定位部。 In an embodiment of the present invention, the buffer portion of the second sealing section of each seal ring is perpendicular to the positioning portion.

基於上述，隨著二個機體的開合，二個支撐件分別被所述二個機體帶動，且受推拉的可撓螢幕的可撓段隨所述二個支撐件移動。當所述二個機體處於展開狀態時，所述二個支撐件保持水平，且受拉伸的可撓段完全平展開來。在所述二個支撐件的支撐下，可撓段不易產生塌陷。相對地，當所述二個機體自展開狀態轉換至閉合狀態時，所述二個支撐件產生傾斜，且受推動的可撓段產生彎折。傾斜後的所述二個支撐件之間形成用於容納彎折後的可撓段的空間，防止可撓段被擠壓而受損。因此，本發明的折疊式電子裝置具有極佳的操作可靠度及順暢度，且有助於降低可撓螢幕受損的風險。 Based on the above, as the two bodies are opened and closed, the two supporting members are driven by the two bodies respectively, and the flexible section of the pushed and pulled flexible screen moves with the two supporting members. When the two bodies are in the unfolded state, the two support members remain horizontal and the stretched flexible sections are completely unfolded. Between the two supports When supported, the flexible section is less likely to collapse. Correspondingly, when the two bodies are converted from the expanded state to the closed state, the two supporting members are tilted, and the pushed flexible segments are bent. A space for accommodating the bent flexible section is formed between the two inclined supports to prevent the flexible section from being squeezed and damaged. Therefore, the foldable electronic device of the present invention has excellent operational reliability and smoothness, and helps reduce the risk of damage to the flexible screen.

為讓本發明的上述特徵和優點能更明顯易懂，下文特舉實施例，並配合所附圖式作詳細說明如下。 In order to make the above-mentioned features and advantages of the present invention more obvious and easy to understand, embodiments are given below and described in detail with reference to the accompanying drawings.

10、10A、10B:折疊式電子裝置 10, 10A, 10B: Foldable electronic devices

11:機體 11: Body

111:第一機殼 111:The first chassis

112:第二機殼 112:Second chassis

12:基座 12: base

121:弧形滑槽 121: Arc chute

121a:第一開口 121a: First opening

121b:第二開口 121b:Second opening

122:側限位部 122: Side limiter

123:頂面 123:Top surface

124:外表面 124:Outer surface

13:支撐件 13:Support

131:樞接部 131: Pivot joint

132:支撐部 132: Support part

132a:承接面 132a: Undertaking surface

132b:底面 132b: Bottom surface

133:線性滑槽 133:Linear chute

14:弧形滑動件 14:Arc slider

141:弧形滑動部 141: Arc sliding part

142:滑動凸銷 142:Sliding convex pin

15:可撓螢幕 15:Flexible screen

151:固定段 151: Fixed segment

152:可撓段 152: Flexible segment

16:密封圈 16:Sealing ring

161:第一密封段 161: First sealing section

162:第二密封段 162: Second sealing section

162a:定位部 162a: Positioning Department

162b、162b1:阻隔部 162b, 162b1: blocking part

162c:緩衝部 162c:Buffer

162d:撓曲部 162d: Flexure part

C1、C2:曲率中心 C1, C2: center of curvature

AX:軸向 AX: axial

圖1A是本發明一實施例的折疊式電子裝置處於展開狀態下的側視示意圖。 1A is a schematic side view of a foldable electronic device in an unfolded state according to an embodiment of the present invention.

圖1B是圖1A的折疊式電子裝置轉換至閉合狀態的側視示意圖。 FIG. 1B is a schematic side view of the foldable electronic device of FIG. 1A transitioning to a closed state.

圖2A至圖2C是本發明一實施例的折疊式電子裝置自展開狀態轉換至閉合狀態的局部示意圖。 2A to 2C are partial schematic diagrams of a foldable electronic device transitioning from an unfolded state to a closed state according to an embodiment of the present invention.

圖2D是圖2A的基座、支撐件及弧形滑動件的***示意圖。 FIG. 2D is an exploded schematic diagram of the base, support member and arc-shaped sliding member of FIG. 2A.

圖2E至圖2G分別是圖2A至圖2C的支撐件及弧形滑動件自水平狀態轉換至傾斜狀態的示意圖。 2E to 2G are respectively schematic diagrams of the support member and the arc-shaped sliding member of FIGS. 2A to 2C transitioning from a horizontal state to an inclined state.

圖3A是本發明另一實施例的折疊式電子裝置處於展開狀態下的示意圖。 FIG. 3A is a schematic diagram of a foldable electronic device in an unfolded state according to another embodiment of the present invention.

圖3B是圖3A的折疊式電子裝置轉換至閉合狀態的側視示意圖。 FIG. 3B is a schematic side view of the foldable electronic device of FIG. 3A transitioning to a closed state.

圖3C是圖3B的折疊式電子裝置的局部***示意圖。 FIG. 3C is a partial exploded view of the foldable electronic device of FIG. 3B .

圖3D至圖3G是本發明另一實施例的折疊式電子裝置在展開狀態及閉合狀態之間轉換的局部剖面示意圖。 3D to 3G are partial cross-sectional schematic diagrams of a foldable electronic device transitioning between an unfolded state and a closed state according to another embodiment of the present invention.

圖4A至圖4D是本發明又一實施例的折疊式電子裝置在展開狀態及閉合狀態之間轉換的局部剖面示意圖。 4A to 4D are partial cross-sectional schematic diagrams of a foldable electronic device transitioning between an unfolded state and a closed state according to another embodiment of the present invention.

圖1A是本發明一實施例的折疊式電子裝置處於展開狀態下的側視示意圖。圖1B是圖1A的折疊式電子裝置轉換至閉合狀態的側視示意圖。為清楚呈現內部結構配置，圖1A及圖1B中的二個機體11採用虛線繪示。請參考圖1A與圖1B，在本實施例中，折疊式電子裝置10可為整合有折疊式顯示介面的智慧型手機、平板電腦或筆記型電腦，且包括二個機體11、基座12、二個支撐件13、二個弧形滑動件14以及可撓螢幕15。 1A is a schematic side view of a foldable electronic device in an unfolded state according to an embodiment of the present invention. FIG. 1B is a schematic side view of the foldable electronic device of FIG. 1A transitioning to a closed state. In order to clearly present the internal structural configuration, the two bodies 11 in FIGS. 1A and 1B are shown with dotted lines. Please refer to FIG. 1A and FIG. 1B. In this embodiment, the foldable electronic device 10 can be a smart phone, a tablet computer or a notebook computer integrated with a foldable display interface, and includes two bodies 11, a base 12, Two support members 13, two arc-shaped sliding members 14 and a flexible screen 15.

基座12配置於所述二個機體11之間，其中所述二個支撐件13分別位於基座12的相對兩側，且分別樞接至所述二個機體11。另外，所述二個弧形滑動件14滑接至基座12，且分別滑接至所述二個支撐件13。也就是說，每一個支撐件13的一端樞接至對應的機體11，且另一端供對應的弧形滑動件14滑接於其上。 The base 12 is disposed between the two bodies 11 , wherein the two support members 13 are respectively located on opposite sides of the base 12 and are respectively pivotally connected to the two bodies 11 . In addition, the two arc-shaped sliding members 14 are slidably connected to the base 12 and respectively slidably connected to the two supporting members 13 . That is to say, one end of each support member 13 is pivotally connected to the corresponding body 11, and the other end is provided for the corresponding arc-shaped sliding member 14 to be slidably connected thereto.

進一步而言，每一個機體11透過對應的支撐件13及弧形滑動件14連接至基座12，故所述二個機體11可相對於基座12旋動及滑動，以在展開狀態及閉合狀態之間轉換。隨著二個機體11的開合，所述二個支撐件13分別被所述二個機體11帶動，以在圖1A所示的水平狀態及圖1B所示的傾斜狀態之間轉換。 Furthermore, each body 11 passes through the corresponding support member 13 and arc. The sliding member 14 is connected to the base 12, so the two bodies 11 can rotate and slide relative to the base 12 to switch between the expanded state and the closed state. As the two bodies 11 are opened and closed, the two supports 13 are respectively driven by the two bodies 11 to switch between the horizontal state shown in FIG. 1A and the tilted state shown in FIG. 1B .

在本實施例中，可撓螢幕15包括二個固定段151及位於二個固定段151之間的可撓段152，其中所述二個固定段151分別固定於所述二個機體11，且可撓段152接觸二個支撐件13。隨著所述二個機體11的開合，且受推拉的可撓段152隨所述二個支撐件13移動，以在圖1A所示的平展狀態及圖1B所示的彎折狀態之間轉換。 In this embodiment, the flexible screen 15 includes two fixed sections 151 and a flexible section 152 located between the two fixed sections 151 , wherein the two fixed sections 151 are respectively fixed to the two bodies 11 , and The flexible section 152 contacts the two supporting members 13 . As the two bodies 11 are opened and closed, the push-pull flexible section 152 moves with the two supports 13 to between the flat state shown in Figure 1A and the bent state shown in Figure 1B Convert.

具體而言，隨著所述二個機體11的開合，所述二個支撐件13分別被所述二個機體11帶動。另外，所述二個固定段151分別隨所述二個機體11同步運動，以推動或拉伸可撓段152。如圖1A所示，當所述二個機體11處於展開狀態時，所述二個支撐件13保持水平，且受拉伸的可撓段152完全平展開來。在所述二個支撐件13的支撐下，可撓段152不易產生塌陷。如圖1B所示，當所述二個機體11轉換至閉合狀態時，所述二個支撐件13產生傾斜，且受推動的可撓段152產生彎折。傾斜後的所述二個支撐件13之間形成用於容納彎折後的可撓段152的空間，防止可撓段152被擠壓而受損。 Specifically, as the two bodies 11 are opened and closed, the two supports 13 are driven by the two bodies 11 respectively. In addition, the two fixed sections 151 move synchronously with the two bodies 11 respectively to push or stretch the flexible section 152 . As shown in FIG. 1A , when the two bodies 11 are in the unfolded state, the two support members 13 remain horizontal, and the stretched flexible section 152 is completely flat. Under the support of the two supporting members 13, the flexible section 152 is not prone to collapse. As shown in FIG. 1B , when the two bodies 11 are switched to the closed state, the two support members 13 are tilted, and the pushed flexible sections 152 are bent. A space is formed between the two tilted support members 13 for accommodating the bent flexible section 152 to prevent the flexible section 152 from being squeezed and damaged.

因此，折疊式電子裝置10不僅具有極佳的操作可靠度及順暢度，且有助於降低可撓螢幕15受損的風險。 Therefore, the foldable electronic device 10 not only has excellent operational reliability and smoothness, but also helps reduce the risk of damage to the flexible screen 15 .

圖2A至圖2C是本發明一實施例的折疊式電子裝置自展開狀態轉換至閉合狀態的局部示意圖。圖2D是圖2A的基座、支撐件及弧形滑動件的***示意圖。為清楚呈現內部結構配置，圖2A至圖2C中的二個機體11採用虛線繪示，並省略繪示可撓螢幕15。請參考圖2A及圖2D，在本實施例中，基座12具有並列配置或對稱配置的二個弧形滑槽121，且所述二個弧形滑動件14分別滑設於所述二個弧形滑槽121內。因此，每一個機體11可透過對應的弧形滑動件14及弧形滑槽121的配合相對於基座12旋動及滑動。 2A to 2C are partial schematic diagrams of a foldable electronic device transitioning from an unfolded state to a closed state according to an embodiment of the present invention. FIG. 2D is an exploded schematic diagram of the base, support member and arc-shaped sliding member of FIG. 2A. In order to clearly present the internal structural configuration, the two bodies 11 in FIGS. 2A to 2C are shown with dotted lines, and the flexible screen 15 is omitted. Please refer to FIG. 2A and FIG. 2D. In this embodiment, the base 12 has two arc-shaped slide grooves 121 arranged in parallel or symmetrically, and the two arc-shaped sliding members 14 are respectively slid on the two arc-shaped slide grooves 121. Inside the arc chute 121. Therefore, each body 11 can rotate and slide relative to the base 12 through the cooperation of the corresponding arc-shaped sliding member 14 and arc-shaped chute 121 .

如圖2A及圖2D所示，弧形滑槽121的數量為四個，且兩兩成對配置。相應地，弧形滑動件14的數量為四個，且兩兩成對配置。具體而言，兩對弧形滑槽121分別配置於基座12的相對兩側，且每一對弧形滑槽121供對應的一對弧形滑動件14滑設於其中。另外，每一個支撐件13的相對兩端分別對應不同對的二個弧形滑槽121配置，並透過不同對的二個弧形滑動件14連接至基座12。在其他實施例中，弧形滑動件14的數量及弧形滑槽121的數量均為偶數個，且可為二個或大於等於六個。 As shown in FIG. 2A and FIG. 2D , the number of arc-shaped chute 121 is four, and they are arranged in pairs. Correspondingly, the number of the arc-shaped sliders 14 is four, and they are arranged in pairs. Specifically, two pairs of arcuate slide grooves 121 are respectively disposed on opposite sides of the base 12 , and each pair of arcuate slide grooves 121 allows a corresponding pair of arcuate sliders 14 to slide therein. In addition, the opposite ends of each support member 13 are respectively configured with different pairs of two arc-shaped slide grooves 121 and are connected to the base 12 through different pairs of two arc-shaped sliding members 14 . In other embodiments, the number of arc-shaped sliding members 14 and the number of arc-shaped slide grooves 121 are both an even number, and may be two or greater than or equal to six.

請參考圖2A至圖2C，在折疊式電子裝置10自展開狀態轉換至閉合狀態的過程中，所述二個弧形滑動件14分別沿所述二個弧形滑槽121相對於基座12滑動，並帶動所述二個支撐件13分別相對於所述二個機體11旋動，以自水平狀態轉換至傾斜狀態。 Please refer to FIGS. 2A to 2C . During the process of converting the foldable electronic device 10 from the unfolded state to the closed state, the two arc-shaped sliders 14 respectively move along the two arc-shaped slide grooves 121 relative to the base 12 Slide and drive the two support members 13 to rotate relative to the two bodies 11 respectively, so as to convert from a horizontal state to an inclined state.

圖2E至圖2G分別是圖2A至圖2C的支撐件及弧形滑動件自水平狀態轉換至傾斜狀態的示意圖。請參考圖2E至圖2G，每一個支撐件13的一端可被對應的機體11帶動而向上移動，並向內偏移。相對地，每一個支撐件13的另一端可被對應的弧形滑動件14帶動而向下移動，並向外偏移。如圖1B及圖2G所示，所述二個支撐件13保持對稱，且偏斜於軸向AX。所述二個支撐件13之間的夾角實質上為一銳角，並形成用於容納彎折後的可撓段152的空間。 Figures 2E to 2G are the support members and arc-shaped slides of Figures 2A to 2C respectively. Schematic diagram of a piece transitioning from a horizontal state to an inclined state. Please refer to FIGS. 2E to 2G . One end of each support member 13 can be driven by the corresponding body 11 to move upward and deflect inward. Correspondingly, the other end of each support member 13 can be driven by the corresponding arc-shaped sliding member 14 to move downward and deflect outward. As shown in FIG. 1B and FIG. 2G , the two supporting members 13 remain symmetrical and inclined to the axial direction AX. The angle between the two supporting members 13 is essentially an acute angle and forms a space for accommodating the bent flexible section 152 .

請參考圖1A、圖2A、圖2D及圖2E，在本實施例中，每一個支撐件13包括樞接至對應的機體11的樞接部131及連接樞接部131的支撐部132，其中所述二個支撐件13的所述二個支撐部132位於所二個樞接部131之間，且可撓螢幕15的可撓段152接觸所述二個支撐件13的所述二個支撐部132。如圖1A及圖2A所示，當所述二個支撐部132處於水平狀態時，可撓螢幕15的可撓段152受到所述二個支撐部132的支撐而處於平展狀態。如圖1B及圖2C所示，當所述二個支撐部132處於傾斜狀態時，彎折後的可撓段152容納在所述二個支撐部132之間。 Please refer to Figures 1A, 2A, 2D and 2E. In this embodiment, each support member 13 includes a pivot portion 131 pivoted to the corresponding body 11 and a support portion 132 connected to the pivot portion 131, where The two support parts 132 of the two support members 13 are located between the two pivot parts 131 , and the flexible section 152 of the flexible screen 15 contacts the two supports of the two support members 13 Department 132. As shown in FIG. 1A and FIG. 2A , when the two supporting parts 132 are in a horizontal state, the flexible section 152 of the flexible screen 15 is supported by the two supporting parts 132 and is in a flat state. As shown in FIG. 1B and FIG. 2C , when the two supporting parts 132 are in an inclined state, the bent flexible section 152 is accommodated between the two supporting parts 132 .

請參考圖1A、圖2A、圖2D及圖2E，每一個支撐件13的支撐部132具有接觸可撓段152的承接面132a及相對於承接面132a的底面132b，其中每一個支撐件13還包括位於底面132b上的線性滑槽133，且所述二個弧形滑動件14分別滑接至所述二個支撐件13的所述二個線性滑槽133。進一步來說，每一個弧形滑動件14包括滑設於對應的弧形滑槽121內的弧形滑動部141及凸出於弧形滑動部141的滑動凸銷142，且所述二個弧形滑動件14的所述二個滑動凸銷142分別滑接至所述二個支撐件13的所述二個線性滑槽133。 Please refer to FIGS. 1A, 2A, 2D and 2E. The support portion 132 of each support member 13 has a receiving surface 132a contacting the flexible segment 152 and a bottom surface 132b relative to the receiving surface 132a. Each support member 13 also has a receiving surface 132a. It includes a linear slide groove 133 located on the bottom surface 132b, and the two arc-shaped sliding parts 14 are respectively slidably connected to the two linear slide grooves 133 of the two supporting parts 13. Furthermore, each arc-shaped sliding member 14 includes an arc-shaped sliding part 141 and a protrusion slidably disposed in the corresponding arc-shaped chute 121 . The sliding protruding pins 142 of the arc-shaped sliding part 141 are formed, and the two sliding protruding pins 142 of the two arc-shaped sliding members 14 are respectively slidably connected to the two linear sliding members of the two supporting members 13 . slot 133.

如圖2A及圖2D所示，每一個支撐件13包括二個線性滑槽133，且分別位於支撐部132的相對兩側的。另外，不同對的二個弧形滑動件14的二個滑動凸銷142分別滑接至同一個支撐件13的二個線性滑槽133。 As shown in FIG. 2A and FIG. 2D , each support member 13 includes two linear slide grooves 133 , which are respectively located on opposite sides of the support portion 132 . In addition, the two sliding protrusions 142 of the two arc-shaped sliding members 14 of different pairs are respectively slidably connected to the two linear slide grooves 133 of the same supporting member 13 .

如圖2A所示，每一個弧形滑動件14的弧形滑動部141的曲率中心C1與對應的弧形滑槽121的曲率中心C2相同，以提高每一個機體11相對於基座12旋轉時的穩定度及順暢度。 As shown in FIG. 2A , the center of curvature C1 of the arc-shaped sliding part 141 of each arc-shaped sliding member 14 is the same as the center of curvature C2 of the corresponding arc-shaped slide groove 121 to improve the rotation speed of each body 11 relative to the base 12 . stability and smoothness.

如圖2A及圖2D所示，基座12還具有側限位部122，且側限位部122位於所述二個弧形滑槽121的一側。側限位部122覆蓋每一個弧形滑槽121的一部分，或者是說覆蓋所述二個弧形滑槽121的側邊，以防止所述二個弧形滑動件14的所述二個弧形滑動部141分別自所述二個弧形滑槽121脫離。 As shown in FIG. 2A and FIG. 2D , the base 12 also has a side limiting part 122 , and the side limiting part 122 is located on one side of the two arc-shaped slide grooves 121 . The side limiting portion 122 covers a part of each arc-shaped chute 121, or covers the sides of the two arc-shaped chute 121, to prevent the two arc-shaped sliders 14 from being The sliding parts 141 are separated from the two arc-shaped slide grooves 121 respectively.

在本實施例中，基座12還具有朝向所述二個支撐件13的頂面123，且每一個弧形滑槽121具有第一開口121a及相對於第一開口121a的第二開口121b。所述二個弧形滑槽121的所述二個第一開口121a及所述二個第二開口121b位於基座12的頂面123上，且所述二個第二開口121b並列於所述二個第一開口121a之間。進一步來說，所述二個弧形滑動件14分別自所述二個第一開口121a***所述二個弧形滑槽121，且每一個弧形滑動件14的末端突出於對應的弧形滑槽121的第二開口121b或位在對應的弧形滑槽121內，視弧形滑動件14的尺寸或滑動狀態而定。 In this embodiment, the base 12 also has a top surface 123 facing the two supports 13, and each arc-shaped slide groove 121 has a first opening 121a and a second opening 121b relative to the first opening 121a. The two first openings 121a and the two second openings 121b of the two arc-shaped chute 121 are located on the top surface 123 of the base 12, and the two second openings 121b are juxtaposed on the between the two first openings 121a. Furthermore, the two arc-shaped sliding members 14 are respectively inserted into the two arc-shaped slide grooves 121 from the two first openings 121a, and the end of each arc-shaped sliding member 14 is inserted into the two arc-shaped slide grooves 121. The end protrudes from the second opening 121b of the corresponding arcuate chute 121 or is located in the corresponding arcuate chute 121, depending on the size or sliding state of the arcuate slider 14.

如圖2A及圖2D所示，弧形滑槽121的數量為四個，且兩兩成對配置。相應地，側限位部122的數量為二個。具體而言，兩對弧形滑槽121分別配置於基座12的相對兩側，且每一對弧形滑槽121的側邊被對應的一個側限位部122覆蓋。 As shown in FIG. 2A and FIG. 2D , the number of arc-shaped chute 121 is four, and they are arranged in pairs. Correspondingly, the number of side limiting parts 122 is two. Specifically, two pairs of arcuate chute 121 are respectively arranged on opposite sides of the base 12 , and the sides of each pair of arcuate chute 121 are covered by a corresponding side limiting portion 122 .

圖3A是本發明另一實施例的折疊式電子裝置處於展開狀態下的示意圖。圖3B是圖3A的折疊式電子裝置轉換至閉合狀態的側視示意圖。圖3C是圖3B的折疊式電子裝置的局部***示意圖。為清楚呈現內部結構配置，圖3A與3B中的二個機體11採用虛線繪示，並省略繪示圖3A至圖3C中的部分構件，例如可撓螢幕15。請參考圖3A至圖3C，本實施例的折疊式電子裝置10A與前一實施例的折疊式電子裝置10的設計大致相同，兩者之間的差異在於：本實施例的折疊式電子裝置10A整合有密封設計，以阻絕外界水氣、灰塵或異物等入侵。 FIG. 3A is a schematic diagram of a foldable electronic device in an unfolded state according to another embodiment of the present invention. FIG. 3B is a schematic side view of the foldable electronic device of FIG. 3A transitioning to a closed state. FIG. 3C is a partial exploded view of the foldable electronic device of FIG. 3B . In order to clearly present the internal structural configuration, the two bodies 11 in FIGS. 3A and 3B are shown with dotted lines, and some components in FIGS. 3A to 3C are omitted, such as the flexible screen 15 . Please refer to FIGS. 3A to 3C . The design of the foldable electronic device 10A of this embodiment is substantially the same as that of the foldable electronic device 10 of the previous embodiment. The difference between the two is that the foldable electronic device 10A of this embodiment is Integrated sealing design to block the intrusion of external moisture, dust or foreign matter.

具體而言，折疊式電子裝置10A還包括二個密封圈16，其中所述二個密封圈16分別配置於所述二個機體11上，且每一個密封圈16沿著對應的機體11的周圍配置。更具體而言，每一個機體11具有第一機殼111及安裝於第一機殼111的第二機殼112，且密封圈16固定於第一機殼111與第二機殼112之間，例如固定於第一機殼111與第二機殼112之間的組裝縫隙，以避免外界水氣、灰塵或異物等經由第一機殼111與第二機殼112之間的組裝縫隙進入到裝置內部，故有助於降低折疊式電子裝置10A故障或受損的機率，從而提升使用壽命。 Specifically, the foldable electronic device 10A further includes two sealing rings 16 , wherein the two sealing rings 16 are respectively arranged on the two bodies 11 , and each sealing ring 16 is along the periphery of the corresponding body 11 configuration. More specifically, each body 11 has a first casing 111 and a second casing 112 installed on the first casing 111, and the sealing ring 16 is fixed between the first casing 111 and the second casing 112. For example, it is fixed at the assembly gap between the first casing 111 and the second casing 112 to prevent external moisture, dust or foreign matter from passing between the first casing 111 and the second casing 112 The assembly gap enters the inside of the device, so it helps to reduce the probability of failure or damage of the foldable electronic device 10A, thereby increasing the service life.

圖3D至圖3G是本發明另一實施例的折疊式電子裝置在展開狀態及閉合狀態之間轉換的局部剖面示意圖。請參考圖3A至圖3D，在本實施例中，每一個密封圈16具有第一密封段161及連接第一密封段161的第二密封段162，其中第一密封段161沿著機體11的三邊延伸配置，且第二密封段162沿著機體11的單邊延伸配置。 3D to 3G are partial cross-sectional schematic diagrams of a foldable electronic device transitioning between an unfolded state and a closed state according to another embodiment of the present invention. Please refer to FIGS. 3A to 3D . In this embodiment, each sealing ring 16 has a first sealing section 161 and a second sealing section 162 connected to the first sealing section 161 . The first sealing section 161 is along the body 11 The second sealing section 162 extends along three sides of the body 11 .

請參考圖3D至圖3G，每一個密封圈16的第二密封段162的局部自對應的第一機殼111與第二機殼112之間的組裝縫隙向基座12突出，並接觸基座12的外表面124。也就是說，每一個密封圈16的第二密封段162阻斷於外界水氣、灰塵或異物等入侵的路徑上，以避免外界水氣、灰塵或異物等經由機體11與基座12之間的組裝縫隙進入到裝置內部，故有助於降低折疊式電子裝置10A故障或受損的機率，從而提升使用壽命。 Please refer to FIGS. 3D to 3G . Part of the second sealing section 162 of each sealing ring 16 protrudes toward the base 12 from the assembly gap between the corresponding first casing 111 and the second casing 112 and contacts the base. 12 outer surface 124. That is to say, the second sealing section 162 of each sealing ring 16 blocks the intrusion path of external moisture, dust or foreign matter, etc., so as to prevent external moisture, dust or foreign matter from passing between the body 11 and the base 12 The assembly gap enters the inside of the device, so it helps to reduce the probability of failure or damage of the foldable electronic device 10A, thereby increasing the service life.

隨著所述二個機體11的開合，第二密封段162貼附著基座12的外表面124滑動。詳細而言，每一個密封圈16的第二密封段162包括定位部162a、相對於定位部162a的阻隔部162b及位於定位部162a與阻隔部162b之間的緩衝部162c，其中定位部162a固定於第一機殼111與第二機殼112之間，且阻隔部162b向基座12突出。另外，緩衝部162c自定位部162a向阻隔部162b延伸，且垂直於定位部162a。 As the two bodies 11 are opened and closed, the second sealing section 162 slides against the outer surface 124 of the base 12 . In detail, the second sealing section 162 of each sealing ring 16 includes a positioning portion 162a, a blocking portion 162b relative to the positioning portion 162a, and a buffer portion 162c located between the positioning portion 162a and the blocking portion 162b, wherein the positioning portion 162a is fixed. Between the first casing 111 and the second casing 112 , the blocking portion 162 b protrudes toward the base 12 . In addition, the buffer portion 162c extends from the positioning portion 162a to the blocking portion 162b and is perpendicular to the positioning portion 162a.

定位部162a及緩衝部162c可用於提高第二密封段162組裝在第一機殼111與第二機殼112之間的牢靠程度，並提高第一機殼111與第二機殼112之間的密封程度。另一方面，阻隔部162b滑動接觸基座12的外表面124，以避免外界水氣、灰塵或異物等入侵。如圖3D至圖3G所示，每一個密封圈16可採用橡膠或矽膠，或採用防水性及氣密性佳的其他軟性材質構成，故在基座12的外表面124上滑動的阻隔部162b可受推擠而產生彈性變形。舉例來說，阻隔部162b的截面輪廓可為三角形，但不限於此。 The positioning part 162a and the buffering part 162c can be used to improve the reliability of the second sealing section 162 assembled between the first casing 111 and the second casing 112, and to improve the stability between the first casing 111 and the second casing 112. Degree of sealing. On the other hand, the blocking portion 162b is in sliding contact with the outer surface 124 of the base 12 to prevent the intrusion of external moisture, dust or foreign matter. As shown in FIGS. 3D to 3G , each sealing ring 16 can be made of rubber or silicone, or other soft materials with good waterproof and airtight properties. Therefore, the blocking portion 162b slides on the outer surface 124 of the base 12 Can be pushed and elastically deformed. For example, the cross-sectional profile of the blocking portion 162b may be triangular, but is not limited thereto.

在本實施例中，定位部162a可沿著垂直於緩衝部162c的方向往相對兩側延伸，以分別***第一機殼111與第二機殼112，從而提高組裝上的牢靠程度，並提高防水性及氣密性。在其他實施例中，定位部162a可沿著垂直於緩衝部162c的方向往單側延伸，以***第一機殼111或第二機殼112。 In this embodiment, the positioning portion 162a can extend to opposite sides along a direction perpendicular to the buffer portion 162c, so as to be inserted into the first casing 111 and the second casing 112 respectively, thereby improving the assembly reliability and improving the stability of the assembly. Waterproof and airtight. In other embodiments, the positioning portion 162a can extend to one side along a direction perpendicular to the buffer portion 162c to be inserted into the first casing 111 or the second casing 112 .

圖4A至圖4D是本發明又一實施例的折疊式電子裝置在展開狀態及閉合狀態之間轉換的局部剖面示意圖。請參考圖4A至圖4D，本實施例的折疊式電子裝置10B與前一實施例的折疊式電子裝置10A的設計大致相同，兩者之間的差異在於：本實施例的阻隔部162b1的截面輪廓可為扇形，以提高阻隔部162b1在基座12的外表面124上的滑動順暢度，並提高長時間接觸摩擦基座12的阻隔部162b1的耐用程度。另外，阻隔部162b1與緩衝部162c由撓曲部162d連接於其間，且撓曲部162d可隨阻隔部162b1產生彈性變形，以避免應力集中而導致阻隔部162b1與緩衝部162c 斷裂開來。 4A to 4D are partial cross-sectional schematic diagrams of a foldable electronic device transitioning between an unfolded state and a closed state according to another embodiment of the present invention. Please refer to FIGS. 4A to 4D . The design of the foldable electronic device 10B of this embodiment is substantially the same as that of the foldable electronic device 10A of the previous embodiment. The difference between the two lies in the cross-section of the blocking portion 162b1 of this embodiment. The profile may be fan-shaped to improve the smoothness of the blocking portion 162b1 sliding on the outer surface 124 of the base 12 and to improve the durability of the blocking portion 162b1 that contacts the friction base 12 for a long time. In addition, the blocking part 162b1 and the buffering part 162c are connected by a flexible part 162d, and the flexible part 162d can elastically deform along with the blocking part 162b1 to avoid stress concentration that may cause the blocking part 162b1 and the buffering part 162c to Break apart.

綜上所述，隨著二個機體的開合，二個支撐件分別被所述二個機體帶動，且受推拉的可撓螢幕的可撓段隨所述二個支撐件移動。當所述二個機體處於展開狀態時，所述二個支撐件保持水平，且受拉伸的可撓段完全平展開來。在所述二個支撐件的支撐下，可撓段不易產生塌陷。相對地，當所述二個機體自展開狀態轉換至閉合狀態時，所述二個支撐件產生傾斜，且受推動的可撓段產生彎折。傾斜後的所述二個支撐件之間形成用於容納彎折後的可撓段的空間，防止可撓段被擠壓而受損。因此，本發明的折疊式電子裝置不僅具有極佳的操作可靠度及順暢度，且有助於降低可撓螢幕受損的風險。 To sum up, as the two bodies are opened and closed, the two supporting members are driven by the two bodies respectively, and the flexible section of the pushed and pulled flexible screen moves with the two supporting members. When the two bodies are in the unfolded state, the two support members remain horizontal and the stretched flexible sections are completely unfolded. Under the support of the two supporting members, the flexible section is not prone to collapse. Correspondingly, when the two bodies are converted from the expanded state to the closed state, the two supporting members are tilted, and the pushed flexible segments are bent. A space for accommodating the bent flexible section is formed between the two inclined supports to prevent the flexible section from being squeezed and damaged. Therefore, the foldable electronic device of the present invention not only has excellent operational reliability and smoothness, but also helps reduce the risk of damage to the flexible screen.

另一方面，每一個機體的二個機殼之間及每一個機體與基座之間整合有密封設計，以避免外界水氣、灰塵或異物等經由二個機殼之間的組裝縫隙或機體與基座之間的組裝縫隙進入到裝置內部，故有助於降低折疊式電子裝置故障或受損的機率，從而提升使用壽命。 On the other hand, a sealing design is integrated between the two casings of each body and between each body and the base to prevent external moisture, dust or foreign matter from passing through the assembly gap between the two casings or the body. The assembly gap between the foldable electronic device and the base penetrates into the device, thus helping to reduce the chance of failure or damage to the foldable electronic device, thereby extending its service life.

雖然本發明已以實施例揭露如上，然其並非用以限定本發明，任何所屬技術領域中具有通常知識者，在不脫離本發明的精神和範圍內，當可作些許的更動與潤飾，故本發明的保護範圍當視後附的申請專利範圍所界定者為準。 Although the present invention has been disclosed above through embodiments, it is not intended to limit the scope of the present invention. Any person with ordinary knowledge in the technical field may make slight changes and modifications without departing from the spirit and scope of the invention. Therefore, the scope of protection of the invention shall be deemed to be defined by the appended patent application scope. Accurate.

10:折疊式電子裝置 10: Foldable electronic devices

11:機體 11: Body

111:第一機殼 111:The first chassis

112:第二機殼 112:Second chassis

12:基座 12: base

13:支撐件 13:Support

131:樞接部 131: Pivot joint

132:支撐部 132: Support part

132a:承接面 132a: Undertaking surface

132b:底面 132b: Bottom surface

133:線性滑槽 133:Linear chute

14:弧形滑動件 14:Arc slider

15:可撓螢幕 15:Flexible screen

151:固定段 151: Fixed segment

152:可撓段 152: Flexible segment

Claims

一種折疊式電子裝置，包括：二個機體；基座，配置於該二個機體之間，且具有至少二個弧形滑槽；二個支撐件，分別樞接至該二個機體，且分別位於該基座的相對兩側；至少二個弧形滑動件，分別滑設於該二個弧形滑槽內，且分別滑接至該二個支撐件；以及可撓螢幕，包括二個固定段及位於該二個固定段之間的可撓段，其中該二個固定段分別固定於該二個機體，且該可撓段接觸該二個支撐件，隨該二個機體相對於該基座的旋動，該二個弧形滑動件分別沿該二個弧形滑槽相對於該基座滑動，並帶動該二個支撐件分別相對於該二個機體旋動，該可撓段隨該二個支撐件移動以在平展狀態及彎折狀態之間轉換。 A foldable electronic device includes: two bodies; a base, which is arranged between the two bodies and has at least two arc-shaped slide grooves; two supports, which are respectively pivotally connected to the two bodies, and are respectively Located on opposite sides of the base; at least two arc-shaped sliders are respectively slid in the two arc-shaped chutes and are respectively slidably connected to the two supports; and a flexible screen, including two fixed segment and a flexible segment located between the two fixed segments, wherein the two fixed segments are respectively fixed to the two bodies, and the flexible segment contacts the two supports, and the two bodies move relative to the base as the two bodies As the base rotates, the two arc-shaped sliding members slide relative to the base along the two arc-shaped chute respectively, and drive the two supporting members to rotate relative to the two bodies respectively, and the flexible segment follows the rotation of the base. The two supporting members move to switch between a flat state and a bent state.

如請求項1所述的折疊式電子裝置，其中每一該支撐件包括樞接至對應的該機體的樞接部及連接該樞接部的支撐部，該二個支撐件的該二個支撐部位於該二個樞接部之間，且該可撓螢幕的該可撓段接觸該二個支撐件的該二個支撐部。 The foldable electronic device of claim 1, wherein each support member includes a pivot portion pivoted to the corresponding body and a support portion connected to the pivot portion, and the two supports of the two support members The flexible section of the flexible screen contacts the two support parts of the two support members.

如請求項2所述的折疊式電子裝置，其中該每一該支撐件的該支撐部具有接觸該可撓螢幕的該可撓段的承接面及相對於該承接面的底面，每一該支撐件還包括位於該底面上的線性滑槽，且該二個弧形滑動件分別滑接至該二個支撐件的該二個線性滑槽。 The foldable electronic device as claimed in claim 2, wherein the support portion of each support member has a receiving surface contacting the flexible segment of the flexible screen and a bottom surface relative to the receiving surface, and each supporting member The component also includes a linear slide located on the bottom surface groove, and the two arc-shaped sliding parts are respectively slidably connected to the two linear slide grooves of the two supporting parts.

如請求項3所述的折疊式電子裝置，其中每一該弧形滑動件包括滑設於對應的該弧形滑槽內的弧形滑動部及凸出於該弧形滑動部的滑動凸銷，且該二個弧形滑動件的該二個滑動凸銷分別滑接至該二個支撐件的該二個線性滑槽。 The foldable electronic device according to claim 3, wherein each arc-shaped sliding member includes an arc-shaped sliding part slidably disposed in the corresponding arc-shaped slide groove and a sliding protruding pin protruding from the arc-shaped sliding part. , and the two sliding lug pins of the two arc-shaped sliding parts are respectively slidably connected to the two linear slide grooves of the two supporting parts.

如請求項4所述的折疊式電子裝置，其中每一該弧形滑動件的該弧形滑動部的曲率中心與對應的該弧形滑槽的曲率中心相同。 The foldable electronic device of claim 4, wherein the center of curvature of the arc-shaped sliding part of each arc-shaped sliding member is the same as the center of curvature of the corresponding arc-shaped slide groove.

如請求項1所述的折疊式電子裝置，其中該基座還具有至少一側限位部，且該側限位部位於該二個弧形滑槽的一側，每一該弧形滑槽的一部分被該側限位部覆蓋。 The foldable electronic device according to claim 1, wherein the base also has at least one side limiter, and the side limiter is located on one side of the two arc-shaped slides, each of the arc-shaped slides A part of it is covered by the side limiter.

如請求項1所述的折疊式電子裝置，其中該基座還具有朝向該二個支撐件的頂面，且每一該弧形滑槽具有第一開口及相對於該第一開口的第二開口，該二個弧形滑槽的該二個第一開口及該二個第二開口位於該基座的該頂面上，且該二個弧形滑槽的該二個第二開口位於該二個第一開口之間。 The foldable electronic device as claimed in claim 1, wherein the base also has a top surface facing the two supports, and each arc-shaped slide groove has a first opening and a second opening relative to the first opening. opening, the two first openings and the two second openings of the two arc-shaped chute are located on the top surface of the base, and the two second openings of the two arc-shaped chute are located on the between the two first openings.

如請求項7所述的折疊式電子裝置，其中該二個弧形滑動件分別自該二個第一開口***該二個弧形滑槽，且每一該弧形滑動件的末端突出於對應的該弧形滑槽的該第二開口或位在對應的該弧形滑槽內。 The foldable electronic device as claimed in claim 7, wherein the two arc-shaped sliders are inserted into the two arc-shaped slide grooves from the two first openings respectively, and the end of each arc-shaped slider protrudes from the corresponding The second opening of the arcuate chute may be located in the corresponding arcuate chute.

如請求項1所述的折疊式電子裝置，其中該折疊式電子裝置還包括二個密封圈，且該二個密封圈分別配置於該二個機體上，每一該密封圈具有第一密封段及連接該第一密封段的第二密封段，且該二個密封圈的該二個第二密封段滑動接觸該基座的外表面。 The foldable electronic device according to claim 1, wherein the foldable electronic device further includes two sealing rings, and the two sealing rings are respectively arranged on the two bodies, and each sealing ring has a first sealing section. and a second sealing section connected to the first sealing section, and the two second sealing sections of the two sealing rings are in sliding contact with the outer surface of the base.

如請求項9所述的折疊式電子裝置，其中每一該機體具有第一機殼及安裝於該第一機殼的第二機殼，每一該密封圈固定於對應的該機體的該第一機殼與該第二機殼之間，且每一該密封圈的該第二密封段的局部突出於該第一機殼與該第二機殼。 The foldable electronic device as claimed in claim 9, wherein each body has a first casing and a second casing installed on the first casing, and each sealing ring is fixed to the corresponding third casing of the body. between a casing and the second casing, and a part of the second sealing section of each sealing ring protrudes from the first casing and the second casing.

如請求項10所述的折疊式電子裝置，其中每一該密封圈的該第二密封段包括定位部及相對於該定位部的阻隔部，且該定位部固定於對應的該機體的該第一機殼與該第二機殼之間，該阻隔部突出於對應的該機體的該第一機殼與該第二機殼，且滑動接觸該基座的該外表面。 The foldable electronic device according to claim 10, wherein the second sealing section of each sealing ring includes a positioning part and a blocking part relative to the positioning part, and the positioning part is fixed to the corresponding third part of the body. Between a casing and the second casing, the blocking portion protrudes from the corresponding first casing and second casing of the body and slides in contact with the outer surface of the base.

如請求項11所述的折疊式電子裝置，其中每一該密封圈的該第二密封段還包括緩衝部，且該緩衝部自該定位部向該阻隔部延伸。 The foldable electronic device of claim 11, wherein the second sealing section of each sealing ring further includes a buffer portion, and the buffer portion extends from the positioning portion to the blocking portion.

如請求項12所述的折疊式電子裝置，其中每一該密封圈的該第二密封段還包括撓曲部，且該緩衝部透過該撓曲部連接至該阻隔部。 The foldable electronic device of claim 12, wherein the second sealing section of each sealing ring further includes a flexure, and the buffering part is connected to the blocking part through the flexure.

如請求項12所述的折疊式電子裝置，其中每一該密封圈的該第二密封段的該緩衝部垂直於該定位部。 The foldable electronic device as claimed in claim 12, wherein the buffering portion of the second sealing section of each sealing ring is perpendicular to the positioning portion.