TWI767836B - Electronic device - Google Patents

Abstract

An electronic device includes a first body, a second body, a hinge structure, a linkage mechanism and a supporting stand. The second body is pivoted to the first body through the hinge structure. The linkage mechanism includes a carrying bracket, a first sliding member, a first connecting rod, a second sliding member, a gear shaft, a second connecting rod and a connecting member. The carrying bracket is disposed at the first body and connected with the hinge structure. The first sliding member is slidably disposed on the hinge structure and the carrying bracket. The first connecting rod is pivoted to the carrying bracket and the first sliding member. The second sliding member is slidably disposed on the carrying bracket and coupled to the first connecting rod. The second sliding member has a rack. The gear shaft pivoted to the carrying bracket and engages with the rack. The second connecting rod is connected to the gear shaft. The connecting member is pivoted to the second connecting rod. The supporting stand is connected with the connecting member and includes a sliding end and a swinging end. The sliding end is slidably disposed on the first body. The supporting stand is stored in the first body or the swinging end moves out of the first body and supports the second body.

Description

electronic device

The present invention relates to an electronic device, and more particularly, to a foldable electronic device.

Since the advent of the notebook computer, it has brought great help to people in many aspects such as life, office, and study. People can use the notebook computer to complete information browsing, multimedia playback, information exchange or drawing operations.

For drawing operations, notebook computers have developed 360-degree rotating notebook computers in recent years, and the two bodies can be opened and closed relative to each other up to 360 degrees. However, the existing 360-degree notebook computers lack sufficient support and are inconvenient for users to operate.

The present invention provides an electronic device with excellent convenience in use.

An electronic device of the present invention includes a first body, a second body, a hinge structure, a linkage mechanism and a support frame. The second body is pivotally connected to the first body through the hinge structure. The linkage mechanism includes a bearing frame, a first sliding piece, a first connecting rod, a second sliding piece, a gear shaft, a second connecting rod and a connecting piece. The support frame is arranged on the first body, and the support frame is connected with the hinge structure. The first sliding piece is slidably arranged on the hinge structure and the supporting frame. The first link is pivotally connected to the support frame and the first sliding member. The second sliding member is slidably arranged on the support frame, and the second sliding member is coupled to the first connecting rod. The second sliding member has a rack. The pinion shaft is pivotally connected to the bearing frame, and the pinion shaft is engaged with the rack. One end of the second connecting rod is connected to the gear shaft. The connecting piece is pivotally connected to the other end of the second link. The support frame is connected with the connecting piece, and the support frame includes a sliding end and a swinging end relative to the sliding end. The sliding end is slidably arranged on the first body. The support frame is received in the first body or the swinging end moves out of the first body and is supported on the second body.

In an embodiment of the present invention, in a first mode of the electronic device, the second body is closed relative to the first body, the sliding end and the swing end are relatively close to the first body, and the swing end is separated from the second body. In a second mode, the second body is unfolded relative to the first body, the hinge structure drives the first sliding member to slide, the first sliding member drives the first connecting rod to swing, the first connecting rod drives the second sliding member to slide, and the second sliding member drives the second sliding member to slide. The sliding member drives the gear shaft to rotate through the rack, the gear shaft drives the second connecting rod to swing, and the second connecting rod drives the connecting member and the support frame to move, so that the swinging end moves away from the first body and supports the second body.

In an embodiment of the present invention, in the first mode of the electronic device, the sliding end is relatively far away from the gear shaft, and the swing end is relatively close to the gear shaft. In the second mode, the sliding end is relatively close to the gear shaft, and the swing end is relatively far from the gear shaft.

In an embodiment of the present invention, the above-mentioned hinge structure has a driving slope, and the first sliding member has a driven slope corresponding to the driving slope. In the first mode, the driving slope is separated from the driven slope, and the driven slope is located on the moving path of the driving slope. In the second mode, the first slider is pushed by the hinge structure through the driven slope and the drive slope, the drive slope is separated from the driven slope, and the driven slope moves out of the moving path of the drive slope.

In an embodiment of the present invention, the hinge structure has a reset slope, and the first sliding member has a passive slope corresponding to the reset slope. In the first mode, the reset ramp is separated from the passive ramp, and the passive ramp is located outside the movement path of the reset ramp. In the second mode, the passive slope is located on the moving path of the reset slope, and the reset slope abuts against the passive slope. In a third mode, the first sliding member is pushed by the hinge structure through the passive slope and the reset slope, and the connecting member and The support frame moves relatively close to the first body and supports the second body.

In an embodiment of the present invention, the above-mentioned first body has a chute, the support frame has a slide bar, and the slide bar is slidably arranged on the chute.

In an embodiment of the present invention, the above-mentioned second link has a first end and a second end opposite to the first end, the first end is connected to the gear shaft, the second end is pivotally connected to the connecting member, and the second end is connected to the gear shaft. The end is sleeved on the connecting piece.

In an embodiment of the present invention, the above-mentioned gear shaft includes a pivot shaft and a gear connected to the pivot shaft, the gear is engaged with the rack, and the pivot shaft is connected to the second link.

In an embodiment of the present invention, the above-mentioned first sliding member includes a sliding block and a sleeve. The slider is slidably arranged on the support frame. The sleeve is connected with the slider, and the sleeve is sleeved on the hinge structure.

In an embodiment of the present invention, the above-mentioned first link has a pivot portion, a first swing arm connected to one end of the pivot portion, and a second swing arm connected to the other end of the pivot portion. The first swing arm is pivotally connected to the first sliding member, and the second swing arm is coupled to the second sliding member.

In an embodiment of the present invention, the above-mentioned hinge structure includes a first rotating shaft, a second rotating shaft and a driving member. The first rotating shaft is connected to the first body. The second rotating shaft is connected to the second body. The driving part is sleeved on the first rotating shaft, and the driving part is coupled to the linkage mechanism.

Based on the above, in the electronic device of the present invention, the support frame can be accommodated in the first body or the swing end can be moved out of the first body and supported on the second body, which has excellent convenience in use.

In order to make the above-mentioned features and advantages of the present invention more obvious and easy to understand, the following embodiments are given and described in detail with the accompanying drawings as follows.

FIG. 1 is a schematic perspective view of an electronic device in a first mode according to an embodiment of the present invention. FIG. 2 is a partial schematic diagram of the electronic device of FIG. 1 being switched to a second mode. FIG. 3 is a partial schematic diagram of the electronic device of FIG. 1 being switched to a third mode. FIG. 4 is a partial schematic diagram of the electronic device of FIG. 1 being switched to a fourth mode. Cartesian coordinates X-Y-Z are provided here to facilitate understanding of the perspective of each view. Please refer to FIG. 1 , FIG. 2 , FIG. 3 and FIG. 4 , the electronic device 100 of this embodiment is, for example, a notebook computer, including a first body 110 , a second body 120 , a hinge structure 130 , a linkage mechanism 140 , and A support frame 150 . The second body 120 is pivotally connected to the first body 110 through the hinge structure 130 , so that the second body 120 can rotate relative to the first body 110 to switch between the modes shown in FIG. 1 , FIG. 2 , FIG. 3 or FIG. 4 . . The linkage mechanism 140 is coupled to the hinge structure 130 to be driven by the hinge structure 130 to generate a state change on the mechanism. The support frame 150 is movably disposed on the first body 110 and is coupled to the linkage mechanism 140 to be driven by the linkage mechanism 140 to generate changes in position.

In the modes shown in FIGS. 1 and 4 , the support frame 150 is accommodated in the first body 110 and separated from the second body 120 , wherein the first mode shown in FIG. 1 is, for example, the closed mode, and the second body 120 Relative to the first body 110 being closed, the touch screen 121 of the second body 120 faces the first body 110, and the first body 110 covers the touch screen 121. The fourth mode shown in FIG. 4 is, for example, the fully expanded mode. The two bodies 120 are unfolded 360 degrees relative to the first body 110 , and the touch screen 121 is exposed on the second body 120 for the user to touch and operate.

In the mode shown in FIG. 2 and FIG. 3 , the second body 120 is unfolded relative to the first body 110 , and the hinge structure 130 and the linkage mechanism 140 drive a part of the support frame 150 to move out of the first body 110 relatively and support the second body 120 , it is very convenient to use, wherein, the second mode shown in FIG. 2 is, for example, the first operation mode, the second body 120 is unfolded at a smaller angle relative to the first body 110, and the third mode shown in FIG. 3 is, for example, the first operation mode. In the second operation mode, the second body 120 is unfolded at a larger angle relative to the first body 110 , and the support frame 150 can provide stable support for the second body 120 , so that when the user operates the touch screen 121 , the second body 120 does not It will shake, which helps to improve the stability of the second body 120 and provides a better operating feel.

In this embodiment, the hinge structure 130 is, for example, a simultaneous-acting biaxial hinge structure, but not limited thereto.

5 and 6 are partial exploded schematic views of the electronic device of FIG. 1 . Please refer to FIGS. 1 , 4 , 5 and 6 , the hinge structure 130 includes a first rotating shaft 133 , a second rotating shaft 134 , a driving member 135 , a driving slope 131 and a reset slope 132 . The first rotating shaft 133 is connected to the first body 110 , and the second rotating shaft 134 is connected to the second body 120 . The driving member 135 is sleeved on the first rotating shaft 133 , the driving inclined surface 131 and the reset inclined surface 132 are located on the driving member 135 , and the driving member 135 is coupled to the linkage mechanism 140 .

The linkage mechanism 140 includes a support frame 141 , a first sliding member 142 , a first connecting rod 143 , a second sliding member 144 , a gear shaft 145 , a second connecting rod 146 and a connecting member 147 . The support frame 141 is disposed in the first body 110 , and the support frame 141 is connected to the first rotating shaft 133 of the hinge structure 130 . The first sliding member 142 is slidably disposed on the support frame 141 and the driving member 135 of the hinge structure 130 , and the first sliding member 142 is coupled to the driving member 135 of the hinge structure 130 to be driven by the driving member 135 . The first link 143 is pivotally connected to the support frame 141 , and the first link 143 is pivotally connected to the first sliding member 142 to be driven by the first sliding member 142 . The second sliding member 144 is slidably mounted on the support frame 141 and is coupled to the first connecting rod 143 to be driven by the first connecting rod 143 . The gear shaft 145 is pivotally connected to the support frame 141 , and the gear shaft 145 is engaged with the second sliding member 144 to be driven by the second sliding member 144 . The second link 146 is connected to the gear shaft 145 to be driven by the gear shaft 145 . The connecting member 147 is pivotally connected to the second link 146 to be driven by the second link 146 .

The first sliding member 142 includes a slider 142c, a sleeve 142d, a driven inclined surface 142a and a passive inclined surface 142b. The slider 142c is slidably mounted on the support frame 141 . The sleeve 142d is connected to the slider 142c, and the sleeve 142d is sleeved on the driving member 135, and the driven inclined surface 142a and the passive inclined surface 142b are located on the sleeve 142d. The actuated slope 142a corresponds to the drive slope 131 in action, and the passive slope 142b corresponds to the reset slope 132 in action.

The first link 143 has a pivot portion 143a, a first swing arm 143b connected to one end of the pivot portion 143a, and a second swing arm 143c connected to the other end of the pivot portion 143a. The pivot portion 143 a of the first link 143 is pivotally connected to the support frame 141 , the first swing arm 143 b of the first link 143 is pivotally connected to the slider 142 c of the first sliding member 142 , and the second link 143 The swing arm 143c is coupled to the second sliding member 144 .

The second sliding member 144 has a rack 144a. The gear shaft 145 includes a pivot shaft 145 a and a gear 145 b connected to the pivot shaft 145 a . The gear shaft 145 b of the gear shaft 145 engages with the rack 144 a of the second sliding member 144 . The pivot shaft 145a is connected to the second link 146 .

The second link 146 has a first end E1 and a second end E2 opposite to the first end E1 . The first end E1 is connected to the pivot shaft 145 a of the gear shaft 145 , and the second end E2 is pivotally connected to the connecting member 147 .

The first body 110 has a sliding slot 111 , and the support frame 150 has a sliding rod 153 . The sliding rod 153 is slidably disposed on the sliding groove 111 of the first body 110 , and the second end E2 of the second connecting rod 146 is sleeved on the connecting member 147 .

The support frame 150 is connected to the connecting member 147 , and the support frame 150 includes a sliding end 151 and a swinging end 152 opposite to the sliding end 151 . The sliding end 151 is slidably disposed on the first body 110 . The support frame 150 can be accommodated in the first body 110 or the swinging end 152 can be moved out of the first body 110 and supported on the second body 120 . The pivot connection between the second end E2 of the second link 146 and the connecting member 147 is located between the sliding end 151 and the swinging end 152 .

FIG. 7 is a partial right side schematic view of the electronic device of FIG. 1 . FIG. 8 is a partial right side schematic view of the electronic device of FIG. 2 . FIG. 9 is a partial right side schematic view of the electronic device of FIG. 3 . FIG. 10 is a partial right side schematic view of the electronic device of FIG. 4 . FIG. 11 is a partial schematic diagram of the electronic device of FIG. 1 being switched to a fifth mode. FIG. 12 is a partial schematic diagram of the electronic device of FIG. 1 transitioning to a sixth mode. FIG. 13 is a partial right side schematic view of the electronic device of FIG. 11 . FIG. 14 is a partial right side schematic view of the electronic device of FIG. 12 . Referring to FIGS. 1 , 5 and 7 , in the first mode shown in FIGS. 1 and 7 , the second body 120 is closed relative to the first body 110 , the driving slope 131 is separated from the driven slope 142 a , and the driven slope 142 a is located at the On the moving path of the driving ramp 131, the reset ramp 132 is separated from the passive ramp 142b, and the passive ramp 142b is located outside the moving path of the reset ramp 132, the sliding end 151 is relatively far away from the gear shaft 145, and the swing end 152 is relatively close to the gear shaft 145, The sliding end 151 and the swinging end 152 are relatively close to the first body 110 and are accommodated in the first body 110 , and the swinging end 152 is separated from the second body 120 .

The electronic device 100 shown in FIGS. 1 and 7 can be switched to the fifth mode shown in FIGS. 11 and 13 . In the fifth mode shown in FIGS. 11 and 13 , the driving slope 131 always abuts against the driven slope 142 a . In other words, when the electronic device 100 is switched from the first mode shown in FIGS. 1 and 7 to the fifth mode shown in FIGS. 11 and 13 , the driving slope 131 has not yet driven the first sliding member 142 . For example, but not limited to, the second body 120 has been unfolded by 180 degrees relative to the first body 110 .

The electronic device 100 shown in FIGS. 11 and 13 can be switched to the sixth mode shown in FIGS. 12 and 14 . In the sixth mode shown in FIGS. 12 and 14 , the driving member 135 has passed through the driving slope 131 and is driven by The cooperation between the inclined surfaces 142a pushes the first sliding member 142 to slide, and the passive inclined surface 142b is located on the moving path of the reset inclined surface 132. At this time, the reset inclined surface 132 is still separated from the passive inclined surface 142b. In addition, the first sliding member 142 drives the first swing arm 143b to rotate relative to the support frame 141, the first link 143 drives the second sliding member 144 to slide through the second swing arm 143c, and the second sliding member 144 drives the gear through the rack 144a The gear 145b of the shaft 145 rotates, the gear shaft 145 drives the second link 146 to swing through the pivot 145a, and the second link 146 drives the connecting piece 147 and the support frame 150 to move with the second end E2, so that the swing end of the support frame 150 is moved. 152 is removed from the first body 110 . For example, but not limited to, the second body 120 has been deployed by 220 degrees relative to the first body 110 .

The electronic device 100 shown in FIGS. 12 and 14 can be switched to the second mode shown in FIGS. 2 and 8 . In the second mode shown in FIGS. 2 and 8 , the second body 120 has been opposite to the first body. 110 is unfolded by, for example, but not limited to, 270 degrees, the first sliding member 142 is pushed by the hinge structure 130 through the cooperation between the driven inclined surface 142a and the driving inclined surface 131, the driving inclined surface 131 is separated from the driven inclined surface 142a, and the driven inclined surface 142a is moved away from the driving inclined surface 142a. Outside the moving path of the inclined surface 131 , the sliding end 151 is relatively close to the gear shaft 145 , and the swing end 152 is relatively far from the gear shaft 145 . In other words, the hinge structure 130 has driven the first sliding member 142 to slide, the first sliding member 142 has driven the first link 143 to swing, the first link 143 has driven the second sliding member 144 to slide, and the second sliding member 144 has driven the second sliding member 144 to slide. The gear shaft 145 is driven to rotate, the gear shaft 145 has driven the second connecting rod 146 to swing, and the second connecting rod 146 has driven the connecting member 147 and the support frame 150 to swing, so that the swing end 152 moves away from the first body 110 and supports the first body 110. The second body 120 has excellent convenience of use. Therefore, the support frame 150 can provide stable support for the second body 120, so that the second body 120 will not shake when the user operates the touch screen 121, which helps to improve the stability of the second body 120 and provides better operating feel.

The electronic device 100 shown in FIGS. 2 and 8 can be switched to the third mode shown in FIGS. 3 and 9 . In the third mode shown in FIGS. 3 and 9 , the second body 120 has been opposite to the first body 110 is unfolded, for example, but not limited to 310 degrees, the first sliding member 142 is pushed by the hinge structure 130 through the passive slope 142b and the reset slope 132, the sliding end 151 gradually moves away from the gear shaft 145, and the swing end 152 gradually approaches the gear shaft 145, so that the connecting member 147 and the support frame 150 move relatively close to the first body 110 and support the second body 120 . In other words, this mechanism enables the swinging end 152 of the support frame 150 to gradually move closer to the first body 110 , which not only allows space for the second body 120 to be turned toward the first body 110 , but also allows the second body 120 to be opposite to the first body 110 . During the turning process of the first body 110, the swinging end 152 of the support frame 150 continues to support the second body 120, which has excellent convenience for use. Therefore, the support frame 150 can provide stable support for the second body 120, so that the second body 120 will not shake when the user operates the touch screen 121, which helps to improve the stability of the second body 120 and provides better operating feel.

The electronic device 100 shown in FIGS. 3 and 9 can be switched to the fourth mode shown in FIGS. 4 and 10 . In the fourth mode shown in FIGS. 4 and 10 , the second body 120 has been opposite to the first body When the 110 is unfolded, for example but not limited to 360 degrees, the sliding end 151 and the swinging end 152 are relatively close to the first body 110 and are accommodated in the first body 110 , and the swinging end 152 is separated from the second body 120 .

To sum up, in the electronic device of the present invention, in the first mode, the second body is closed relative to the first body, the sliding end and the swing end are relatively close to the first body and are accommodated in the first body, and the swing end is separated In the second body, in the second mode, the second body is unfolded relative to the first body, the hinge structure drives the first sliding member to slide, the first sliding member drives the first connecting rod to swing, and the first connecting rod drives the second sliding member Sliding, the second sliding member drives the gear shaft to rotate through the rack, the gear shaft drives the second connecting rod to swing, and the second connecting rod drives the connecting member and the support frame to move, so that the swinging end moves away from the first body and supports the second body, Has excellent ease of use.

In addition, in the process of switching from the first mode to the second mode, the second body is unfolded relative to the first body, the hinge structure and the linkage mechanism drive the swinging end of the support frame to move out of the first body relatively and support the second body, and the support frame It can provide stable support for the second body, so that when the user operates the touch screen, the second body will not shake, which helps to improve the stability of the second body and provides a better operating feel.

Although the present invention has been disclosed above by the embodiments, it is not intended to limit the present invention. Anyone with ordinary knowledge in the technical field can make some changes and modifications without departing from the spirit and scope of the present invention. Therefore, The protection scope of the present invention shall be determined by the scope of the appended patent application.

100: Electronics 110: The first body 111: Chute 120: Second body 121: Touch screen 130:Hinged structure 131: Drive ramp 132: reset bevel 133: The first reel 134: The second reel 135: Drivers 140: Linkage mechanism 141: Bracket 142: First Slider 142a: passive slope 142b: Passive Bevel 142c: Slider 142d: Sleeve 143: The first link 143a: pivot part 143b: First swing arm 143c: Second swing arm 144: Second Slider 144a: rack 145: Gear shaft 145a: Pivot 145b: Gear 146: Second Link 147: Connector 150: Support frame 151: sliding end 152: Swing end 153: Slider E1: first end E2: second end X-Y-Z: Cartesian coordinates

FIG. 1 is a schematic perspective view of an electronic device in a first mode according to an embodiment of the present invention. FIG. 2 is a partial schematic diagram of the electronic device of FIG. 1 being switched to a second mode. FIG. 3 is a partial schematic diagram of the electronic device of FIG. 1 being switched to a third mode. FIG. 4 is a partial schematic diagram of the electronic device of FIG. 1 being switched to a fourth mode. 5 and 6 are partial exploded schematic views of the electronic device of FIG. 1 . FIG. 7 is a partial right side schematic view of the electronic device of FIG. 1 . FIG. 8 is a partial right side schematic view of the electronic device of FIG. 2 . FIG. 9 is a partial right side schematic view of the electronic device of FIG. 3 . FIG. 10 is a partial right side schematic view of the electronic device of FIG. 4 . FIG. 11 is a partial schematic diagram of the electronic device of FIG. 1 being switched to a fifth mode. FIG. 12 is a partial schematic diagram of the electronic device of FIG. 1 transitioning to a sixth mode. FIG. 13 is a partial right side schematic view of the electronic device of FIG. 11 . FIG. 14 is a partial right side schematic view of the electronic device of FIG. 12 .

111: Chute

130:Hinged structure

131: Drive ramp

132: reset bevel

133: The first reel

134: The second reel

135: Drivers

140: Linkage mechanism

141: Bracket

142: First Slider

142a: passive slope

142b: Passive Bevel

142c: Slider

142d: Sleeve

143: The first link

143a: pivot part

143b: First swing arm

143c: Second swing arm

144: Second Slider

144a: rack

145: Gear shaft

145a: Pivot

145b: Gear

146: Second Link

147: Connector

150: Support frame

151: sliding end

152: Swing end

153: Slider

E1: first end

E2: second end

X-Y-Z: Cartesian coordinates

Claims (11)

An electronic device, comprising: a first body; a second body; a hinge structure, the second body is pivotally connected to the first body through the hinge structure; A linkage mechanism, including: a support frame, disposed on the first body, and connected to the hinge structure; a first sliding piece, slidably mounted on the hinge structure and the support frame; a first connecting rod pivotally connecting the support frame and the first sliding member; a second sliding member slidably mounted on the support frame and coupled to the first link, the second sliding member has a rack; a gear shaft pivotally connected to the support frame and engaging the rack; a second connecting rod, one end of which is connected to the gear shaft; and a connecting piece pivotally connected to the other end of the second link; and A supporting frame, connected to the connecting piece, includes a sliding end and a swinging end relative to the sliding end, and the sliding end is slidably arranged on the first body, wherein the supporting frame is received in the first body or the swinging end is moved out The first body is supported on the second body. The electronic device of claim 1, wherein in a first mode, the second body is closed relative to the first body, the sliding end and the swing end are relatively close to the first body, and the swing end is separated from the For the second body, in a second mode, the second body is unfolded relative to the first body, the hinge structure drives the first sliding member to slide, the first sliding member drives the first link to swing, and the first A connecting rod drives the second sliding member to slide, the second sliding member drives the gear shaft to rotate through the rack, the gear shaft drives the second connecting rod to swing, and the second connecting rod drives the connecting member and the support frame moving, so that the swinging end moves away from the first body and supports the second body. The electronic device of claim 2, wherein in the first mode, the sliding end is relatively far away from the gear shaft, and the swing end is relatively close to the gear shaft, and in the second mode, the sliding end is relatively close to the gear shaft a gear shaft, and the swinging end is relatively far away from the gear shaft. The electronic device of claim 2, wherein the hinge structure has a driving slope, and the first sliding member has a driven slope corresponding to the driving slope, and in the first mode, the driving slope is separated from the driven slope an inclined plane, and the actuated inclined plane is located on the moving path of the driving inclined plane; in the second mode, the first sliding member is pushed by the hinge structure through the actuated inclined plane and the driving inclined plane, and the driving inclined plane is separated from the actuated inclined plane; And the driven slope is moved out of the moving path of the driving slope. The electronic device of claim 2, wherein the hinge structure has a reset slope, and the first sliding member has a passive slope corresponding to the reset slope, and in the first mode, the reset slope is separated from the passive slope slope, and the passive slope is located outside the movement path of the reset slope, in the second mode, the passive slope is located on the movement path of the reset slope, and the reset slope abuts against the passive slope, a third In the mode, the first sliding member is pushed by the hinge structure through the passive slope and the reset slope, and the connecting member and the support frame move relatively close to the first body and support the second body. The electronic device as claimed in claim 1, wherein the first body has a sliding slot, the support frame has a sliding bar, and the sliding bar is slidably arranged on the sliding slot. The electronic device of claim 6, wherein the second link has a first end and a second end opposite to the first end, the first end is connected to the gear shaft, and the second end is pivotally connected to the a connecting piece, and the second end is sleeved on the connecting piece. The electronic device of claim 1, wherein the gear shaft includes a pivot shaft and a gear connected to the pivot shaft, the gear engages the rack, and the pivot shaft is connected to the second link. The electronic device of claim 1, wherein the first sliding member comprises: a slider, slidably mounted on the support; and A sleeve is connected to the slider and sleeved on the hinge structure. The electronic device of claim 1, wherein the first link has a pivot portion, a first swing arm connected to one end of the pivot portion, and a second swing arm connected to the other end of the pivot portion , the pivot portion is pivotally connected to the support frame, the first swing arm is pivotally connected to the first sliding member, and the second swing arm is coupled to the second sliding member. The electronic device of claim 1, wherein the hinge structure comprises: a first shaft, connected to the first body; a second shaft, connected to the second body; and A driving member is sleeved on the first rotating shaft and coupled to the linkage mechanism.

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