WO2018149238A1 - Double screen rotation structure and terminal - Google Patents

Double screen rotation structure and terminal Download PDF

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Publication number
WO2018149238A1
WO2018149238A1 PCT/CN2017/119587 CN2017119587W WO2018149238A1 WO 2018149238 A1 WO2018149238 A1 WO 2018149238A1 CN 2017119587 W CN2017119587 W CN 2017119587W WO 2018149238 A1 WO2018149238 A1 WO 2018149238A1
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WO
WIPO (PCT)
Prior art keywords
screen
assembly
screen assembly
fixing bracket
cam
Prior art date
Application number
PCT/CN2017/119587
Other languages
French (fr)
Chinese (zh)
Inventor
杨萧
Original Assignee
中兴通讯股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 中兴通讯股份有限公司 filed Critical 中兴通讯股份有限公司
Priority to KR1020197024338A priority Critical patent/KR20190112011A/en
Priority to JP2019543992A priority patent/JP2020508419A/en
Publication of WO2018149238A1 publication Critical patent/WO2018149238A1/en

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1675—Miscellaneous details related to the relative movement between the different enclosures or enclosure parts
    • G06F1/1681—Details related solely to hinges
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1615—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function
    • G06F1/1616—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function with folding flat displays, e.g. laptop computers or notebooks having a clamshell configuration, with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
    • G06F1/1618—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function with folding flat displays, e.g. laptop computers or notebooks having a clamshell configuration, with body parts pivoting to an open position around an axis parallel to the plane they define in closed position the display being foldable up to the back of the other housing with a single degree of freedom, e.g. by 360° rotation over the axis defined by the rear edge of the base enclosure
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
    • G06F1/1647—Details related to the display arrangement, including those related to the mounting of the display in the housing including at least an additional display

Definitions

  • the present disclosure relates to electronic device technology, for example, to a dual screen flip structure and terminal.
  • the front and back dual screens are two display screens arranged opposite each other, and the angle of the flipping can only be 180 degrees, so that when the dual screen is flipped, the front and back double screens are on the same plane, and the terminal is added.
  • the display area of the screen however, when the front and back dual screens of the dual-screen terminal are on the same plane, the area occupied by the terminal is large, and the position where the terminal is placed, such as a table, is inconvenient to operate.
  • the embodiment provides a dual-screen flip structure and a terminal, which increases the reversible angle between the dual screens, and can provide a more suitable visual angle for easy operation.
  • the embodiment provides a dual screen flipping structure, including: a first screen component, a second screen component, and at least one rotating shaft component;
  • the first screen assembly and the second screen assembly are connected by the at least one rotating shaft assembly, and the first screen assembly and the second screen assembly are both disposed to rotate around the at least one rotating shaft assembly;
  • the first screen component when the angle between the first screen component and the second screen component reaches 180 degrees, the first screen component is oriented away from the second screen component by the at least one rotating shaft assembly Sliding a preset distance, and when the angle between the first screen component and the second screen component is a predetermined angle, the first screen component and the The fixing of the second screen assembly maintains a current angle between the first screen assembly and the second screen assembly.
  • the rotating shaft assembly includes: a mounting portion, a rotating portion, a fixing portion and a sliding portion;
  • the rotating shaft assembly is fixed to the first screen assembly and the second screen assembly by the mounting portion, and the rotating portion, the fixing portion and the sliding portion are both disposed in the mounting portion, and The rotating portion is fitted in the fixing portion, wherein the first screen assembly and the second screen assembly are disposed to rotate relative to the rotating portion, and the fixing portion is configured to fix the first screen assembly and the first The angle between the two screen assemblies, the sliding portion is configured to move the first screen assembly away from the angle when the angle between the first screen assembly and the second screen assembly reaches 180 degrees The direction of the second screen component slides the preset distance.
  • the mounting portion includes: a fixing bracket 1, a fixing bracket 2, a fixing bracket 3, and a fixing bracket 4;
  • the rotating portion including an axis
  • the fixing portion includes: a cam 1 , a cam 2 and a spring 1;
  • the sliding portion includes: a slide shaft, a slide plate and a slide shaft 2;
  • the axis passes through the cam one, and a square of the first end of the shaft is placed in a square groove of the cam 1; the axis passes through the cam 2, and the cam 1
  • the first cam cam surface cooperates with the second cam cam surface of the cam 2;
  • the shaft center passes through the spring, and the first end of the spring 1 fits the plane of the cam 2
  • a spring is disposed on the shaft, and the spring is disposed in the through hole of the fixing bracket 3;
  • the sliding shaft is inserted into the special groove of the cam 1 and the sliding plate is sleeved Inserting the second end of the shaft into the circular hole on the fixing bracket 4, and inserting the shaft center and the second end of the sliding shaft 1 into the special shape of the fixing bracket 4 a second end of the shaft and the fixing bracket 4;
  • the sliding shaft passes through the sliding plate;
  • the fixing bracket is disposed at a first end of the sliding shaft 2
  • the fixing bracket is disposed on the second end of the sliding plate shaft 2, and the cam-shaped upper-
  • the first end of the slider shaft 2 in the rotating shaft assembly can be according to the first screen component
  • the first direction of force is slid in the long slot of the fixed bracket 1
  • the second end of the skateboard shaft 2 is capable of being in the fixed bracket according to the first direction force received by the first screen assembly
  • the profiled boss on the fixed bracket 4 can slide in the shaped slot of the fixed bracket
  • the shaped boss on the cam can be shaped on the fixed bracket 2 Sliding internally to cause the first screen assembly to slide a predetermined distance away from the second screen assembly; wherein the first direction is a direction in which the first screen assembly is away from the second screen assembly .
  • the axis rotates the cam 1 and the cam according to the rotation direction, and causes the spring to deform, and the first screen component is generated by the force generated by the deformation. Fixing with the second screen assembly such that the current angle is maintained between the first screen assembly and the second screen assembly.
  • the angle between the first screen assembly and the second screen assembly continues to increase to The predetermined angle, the spring force generated by the compression of the spring generates friction between the cam 1 and the cam 2, and the friction between the first screen assembly and the second screen assembly is maintained by the friction Angle.
  • the at least one shaft assembly passes through the fixing bracket of the mounting portion and the fixing bracket 2 and the fixing bracket of the mounting portion are three and
  • the closing angle between the fixing brackets 4 is negative to apply a pulling force to the first screen assembly and the second screen assembly to provide a closing force between the first screen assembly and the second screen assembly;
  • the negative closing angle indicates that the first screen assembly continues to rotate to the predetermined angle in a direction close to the second screen assembly after being rotated by the rotating shaft assembly near the second screen assembly.
  • the at least one rotating shaft assembly comprises a first rotating shaft assembly and a second rotating shaft assembly, wherein the first screen assembly and the second screen assembly are both connected to the first rotating shaft assembly and the second rotating shaft assembly, and The first shaft assembly is opposite in rotation to the second shaft assembly.
  • the preset angle is greater than 180° and less than or equal to 225°.
  • the embodiment provides a terminal, where the terminal includes the dual screen flip structure described in any one of the above.
  • the dual-screen flip structure and the terminal provided by the embodiment can continue to be flipped and fixed at a preset angle, which increases the angle of the double-screen flip, and can provide a more suitable visual angle for easy operation.
  • FIG. 1A is a front view of a first screen assembly according to an embodiment of the present invention.
  • FIG. 1B is a right side view of a first screen assembly according to an embodiment of the present invention.
  • FIG. 1C is a rear view of a first screen assembly according to an embodiment of the present invention.
  • FIG. 2A is a front view of a second screen assembly according to an embodiment of the present invention.
  • 2B is a left side view of a second screen assembly according to an embodiment of the present invention.
  • 2C is a rear view of a second screen assembly according to an embodiment of the present invention.
  • 3A is a front view of a rotating shaft assembly provided by the embodiment
  • FIG. 3B is a left side view of a rotating shaft assembly according to an embodiment of the present invention.
  • FIG. 3C is a rear view of a rotating shaft assembly provided by the embodiment.
  • FIG. 4A is a front view of a fixing bracket 1 according to an embodiment of the present invention.
  • 4B is a left side view of a fixing bracket 1 according to the embodiment.
  • 4C is a rear view of a fixing bracket 1 according to an embodiment of the present invention.
  • FIG. 5A is a front view of a fixing bracket 2 according to the embodiment.
  • FIG. 5B is a right side view of a fixing bracket 2 according to the embodiment.
  • FIG. 5C is a rear view of a fixing bracket 2 according to the embodiment.
  • FIG. 6A is a front view of a fixing bracket 3 according to the embodiment.
  • FIG. 6B is a top view of a fixing bracket 3 according to the embodiment.
  • FIG. 6C is a left side view of a fixing bracket 3 according to the embodiment.
  • FIG. 7A is a front view of a fixing bracket 4 according to the embodiment.
  • FIG. 7B is a left side view of a fixing bracket 4 according to the embodiment.
  • FIG. 7C is a rear view of a fixing bracket 4 according to the embodiment.
  • FIG. 8A is a front view of a cam 1 according to an embodiment of the present invention.
  • FIG. 8B is a left side view of a cam 1 according to an embodiment of the present invention.
  • FIG. 8C is a rear view of a cam 1 according to an embodiment of the present invention.
  • FIG. 9A is a front view of a cam 2 according to the embodiment.
  • FIG. 9B is a left side view of a cam 2 according to the embodiment.
  • FIG. 9C is a rear view of a cam 2 according to an embodiment of the present invention.
  • FIG. 10A is a front view of a spring 1 according to the embodiment.
  • FIG. 10B is a left side view of a spring 1 according to the embodiment.
  • FIG. 10C is a rear view of a spring 1 according to the embodiment.
  • Figure 11A is a front elevational view of a shaft center provided by the embodiment.
  • FIG. 11B is a left side view of a shaft center provided by the embodiment.
  • FIG. 12A is a left side view of a slide shaft 1 according to an embodiment of the present invention.
  • FIG. 12B is a front view of a skateboard shaft 1 according to an embodiment of the present invention.
  • FIG. 12C is a right side view of a skateboard shaft 1 according to an embodiment of the present invention.
  • FIG. 13A is a front elevational view showing a structure of a skateboard according to an embodiment of the present invention.
  • Figure 13B is a left side view of a skateboard structure provided by the embodiment.
  • FIG. 14A is a left side view of a skateboard shaft 2 according to the embodiment.
  • 14B is a front view of a slide shaft 2 according to the embodiment.
  • 14C is a right side view of a slide shaft 2 according to the embodiment.
  • FIG. 15 is a schematic exploded view of a rotating shaft assembly according to an embodiment of the present invention.
  • 16 is a schematic view showing the assembly of a rotating shaft assembly according to an embodiment of the present invention.
  • 17 is a schematic view showing the assembly completion effect of a rotating shaft assembly provided by the embodiment.
  • FIG. 18A is a front elevational view of another rotating shaft assembly according to the embodiment.
  • Figure 18B is a left side view of another hinge assembly provided by the embodiment.
  • Figure 18C is a rear elevational view of another hinge assembly provided by the embodiment.
  • 19A is a front elevational view showing a 180 degree opening between the shaft assemblies according to the embodiment.
  • 19B is a left side view of the rotating shaft assembly opened 180 degrees between the embodiments;
  • 19C is a rear view showing a 180 degree opening between the rotating shaft assemblies according to the embodiment.
  • FIG. 20A is a front elevational view showing a 0 degree opening between the shaft assemblies according to the embodiment.
  • FIG. 20B is a left side view showing a 0 degree opening between the shaft assemblies according to the embodiment.
  • FIG. 21A is a front elevational view showing a 225 degree opening between the shaft assemblies according to the embodiment.
  • 21B is a left side view of the 225 degree opening between the shaft assemblies according to the embodiment.
  • FIG. 21C is a rear view of the rotating shaft assembly opened by 225 degrees according to the embodiment.
  • the dual screen flipping structure proposed in this embodiment is described in conjunction with FIG. 1A to FIG. 3C.
  • the dual screen flipping structure may include: a first screen component 1, a second screen component 2, and at least one spindle assembly 3.
  • the first screen assembly 1 and the second screen assembly 2 are connected by the at least one rotating shaft assembly 3, and the first screen assembly 1 and the second screen assembly 2 are both rotatable around the at least one rotating shaft assembly 3 rotating; wherein, when the angle between the first screen assembly 1 and the second screen assembly 2 reaches 180 degrees, the first screen assembly 1 is moved away from the at least one rotating shaft assembly 3
  • the direction of the second screen assembly 2 is slid by a predetermined distance, wherein when the first screen assembly 1 and the second screen assembly 2 are between 180 degrees, the first side of the first screen assembly 1
  • the spacing between the edge and the second side of the second screen assembly 2 is too small to limit the first screen assembly 1 and the second screen assembly 2 to continue to flip, so that the first step can be increased by the sliding
  • the spacing between the one side edge and the second side edge enables the first screen assembly 1 and the second screen assembly 2 to continue to flip, and when the first screen assembly 1 and the second screen When the angle between the components 2 is an arbitrary angle, the first screen assembly 1 and the second screen
  • the rotating shaft assembly 3 is fixed to the first screen assembly 1 and the second screen assembly 2, and the rotating shaft assembly 3 is used for the first screen assembly 1 and the second screen
  • the angle between the components 2 is directly flipped from 0 degrees to 180 degrees; and, when the angle between the first screen assembly 1 and the second screen assembly 2 reaches 180 degrees, the at least one spindle assembly 3 can make the first
  • the one-screen assembly 1 slides away from the second screen assembly 2 under the action of external tension, and enables the flip angle between the first screen assembly 1 and the second screen assembly 2 to reach 180 degrees. Flip again and can be fixed to the flip angle after flipping.
  • the number of the rotating shaft assemblies 3 is at least one.
  • the two rotating shaft assemblies are taken as an example.
  • the maximum angle that continues to be achieved by the 180 degree flip can be set to 225 degrees, so that the flip angle between the first screen assembly 1 and the second screen assembly 2 can range from 0 degrees to 225 degrees.
  • the hinge assembly 3 may include a mounting portion, a rotating portion, a fixing portion, and a sliding portion.
  • the rotating shaft assembly 3 is fixed to the first screen assembly 1 and the second screen assembly 2 by the mounting portion, and the rotating portion, the fixing portion and the sliding portion are both disposed in the mounting portion. And the rotating portion is fitted in the fixing portion.
  • the mounting portion can be locked to the first screen assembly 1 and the second screen assembly 2 by screws. 1A to 2C, since the number of the shaft assemblies 3 is two, the first screen assembly 1 has four screw holes 1.1, 1.2, 1.3 and 1.4; the second screen assembly 2 also has four screw holes 2.1, 2.2, 2.3 and 2.4; the screw holes on the first screen assembly 1 and the second screen assembly 2 are respectively fixed for fixing with the two shaft assemblies 3;
  • the first screen assembly 1 and the second screen assembly 2 are formed by the rotation of the rotating portion to form an angle; when the angle between the first screen assembly 1 and the second screen assembly 2 reaches 180 degrees Opening the first screen assembly 1 in a direction away from the second screen assembly 2 by the sliding portion, and an angle between the first screen assembly 1 and the second screen assembly 2
  • the current angle between the first screen assembly 1 and the second screen assembly 2 is maintained by the fixing portion when it is greater than 180 degrees.
  • the mounting portion may include a fixing bracket 3.1, a fixing bracket 3.2, a fixing bracket 3.3, and a fixing bracket 3.4;
  • the shaft portion 3.8 may be included;
  • the fixing portion may include: a cam one 3.5, a cam two 3.6, and a spring one 3.7;
  • the sliding portion includes: a slide shaft 3.9, a slide 3.10, and a slide shaft 3.11.
  • the parts in the rotating shaft assembly 3 are respectively shown in FIG. 4A to FIG. 14C, and in combination with the exploded view of the rotating shaft assembly 3 shown in FIG. 15, it can be known that the parts in the rotating shaft assembly 3 are specifically assembled as:
  • the axis 3.8 passes through the cam-3.5, and the block at the first end of the shaft 3.8 is placed in the 3.5-slot of the cam;
  • the axis 3.8 passes through the cam 3.6
  • the first cam cam surface 3.5.1 of the cam one 3.5 cooperates with the second cam cam surface 3.6.1 of the cam two 3.6;
  • the shaft center 3.8 also passes through the spring 3.7 through
  • the shaft 3.8 is inserted into the through hole 3.3.3 of the fixing bracket 33.3 together;
  • the second end of the shaft 3.8 is inserted into the circular hole of the fixing
  • the shaped boss 3.4.4 on the fixing bracket 3.4 is also inserted into the shaped groove 3.2.4 of the fixing bracket 3.2;
  • the bracket 3.1 clamps the fixing bracket 2 and is connected to the fixing bracket 3.2.
  • both ends of the slide shaft 23.1 in the rotating shaft assembly 3 can be according to the first
  • the force of the first direction received by the screen assembly 1 slides in the long slot 3.1.3 of the fixing bracket 3.1 and the long slot 3.2.3 of the fixing bracket 3.2, the profiled convex on the fixing bracket 3.4
  • the table 3.4.4 can slide in the shaped groove 3.1.4 of the fixed bracket 3.1, and the profiled boss 3.5.4 on the cam-3.5 can be in the shaped groove 3.2.4 on the fixed bracket 2.
  • the shaft center 3.8 rotates the cam 3.5 and the cam 3.6 according to the rotation direction, and causes the spring 3.7 to be deformed, and the force generated by the deformation causes the
  • the first screen assembly 1 and the second screen assembly are fixed in two rows such that the current angle is maintained between the first screen assembly 1 and the second screen assembly 2.
  • the spring force generated by the 3.7 deformation of the spring causes a mutual squeezing force between the cam 3-5 and the cam 3.6, relying on the first cam cam surface of the cam 3-5 and the cam 2.5.1
  • the friction between the second cam cam surface 3.6.1 of 3.6 causes the first screen assembly 1 and the second screen assembly 2 to be fixed at the current angle.
  • the fixing bracket 3.1 and the fixing bracket 3.2 are fixed together by laser spot welding, and the overlapping bracket 3.1 of the fixing bracket 3.1 and the fixing bracket 2 3.2 lap slot 3.2.2 to connect;
  • the overlapping groove 3.1.2 of the fixing bracket 3.1 and the overlapping groove 3.2.2 of the fixing bracket 3.2 are connected by riveting or by screws.
  • the other shaft assembly 4 also includes: a fixing bracket 4.1, a fixing bracket 4.2, a fixing bracket 4.3, a fixing bracket 44.4, a cam 3.4.5, and a cam.
  • a fixing bracket 4.1 a fixing bracket 4.2, a fixing bracket 4.3, a fixing bracket 44.4, a cam 3.4.5, and a cam.
  • the parts of the other shaft assembly 4 are assembled such that the shaft 4.8 passes through the cams three 4.5 and the square at one end of the shaft 4.8 is placed at the cam three 4.5 squares In the slot; the axis 4.8 passes through the cam 4.6, and the cam 34.5 cooperates with the cam surface of the cam 4.6; the shaft 4.8 also passes through the spring 4.7 The spring 4.7 abuts against the plane of the cam 4.6, the spring 4.7 is placed on the shaft 4.8, and is assembled with the fixing bracket III.
  • each of the rotating shaft components is locked with two screws of the first screen component and the second screen component, and a total of eight screws, as shown in the figure 51, 52, 53 , 54, 55, 56, 57 and 58 are shown.
  • the at least one shaft assembly 3 when the at least one shaft assembly 3 is closed, the at least one shaft assembly 3 applies a pulling force to the first screen assembly 1 and the second screen assembly 2, so that the first screen assembly 1 and the The second screen assembly 2 has a closing force between them.
  • the fixing bracket 3.1 and the fixing bracket 3.2 of the mounting portion of the at least one rotating shaft assembly 3 and the fixing bracket 3.3 and the fixing bracket 4 of the mounting portion may be
  • the value of the closing angle between 3.4 is set to a negative number, for example -5 degrees, so that a closing force can be provided between the first screen assembly and the second screen assembly, avoiding the first screen assembly 1 and the second screen assembly
  • the closure between 2 is not strong.
  • the value of the closing angle is set to a negative number to indicate that the first screen assembly 1 is rotated by the rotating shaft assembly 3 close to the second screen assembly 2, that is, after the closing angle is close to 0 degrees, continuing to follow the second screen assembly 2
  • the direction of rotation is a preset angle, such as 5 degrees.
  • first screen assembly 1 is turned in a direction away from the second screen assembly 2
  • at least one of the shaft assembly 3 and the other shaft assembly 4 are directly opened from 0 degrees to 180 degrees, whereby the shaft assembly is known Between 0 and 180 degrees is a one-stop ONE-STOP open mode.
  • the first screen assembly 1 and the second screen assembly 2 are opened to a 180° state as shown in FIG. 19A.
  • the first screen assembly 1 is offset to one side
  • the at least one rotating shaft assembly 3 includes a first rotating shaft assembly 3 and a second rotating shaft assembly 4
  • the first screen assembly 1 is connected to the second screen assembly 2 through the first shaft assembly 3 and the second shaft assembly 4
  • the rotation directions of the first shaft assembly 3 and the second shaft assembly 4 are opposite, thereby being able to offset the axial direction Force to reduce the offset problem.
  • the first rotating shaft assembly 3 may be disposed opposite to or opposite to the second end of the second rotating shaft assembly 4 adjacent to the cam 3. It is opposite to the direction of rotation of the second shaft assembly 4.
  • both ends of the sliding shaft 23.1 in the rotating shaft assembly 3 can be
  • the long groove 3.1.3 of the fixing bracket 3.1 and the long groove 3.2.3 of the fixing bracket 3.2 are slid, and the shaped boss 3.4.4 on the fixing bracket 3.4 can be in the fixed bracket 3.1
  • the profiled groove 3.1.4 slides, and the profiled boss 3.5.4 on the cam-3.5 can slide in the shaped groove 3.2.4 on the fixed bracket 2.
  • the first screen assembly 1 and the first screen assembly 1 can be The opening angle between the two screen assemblies 2 is fixed between 180° and 225°, and the first screen assembly 1 and the second screen assembly 2 can be fixed at any current flip angle within the angular interval, taking 225 degrees as an example. , as shown in Figures 21A-21C. Thereby, the user can find a suitable visual angle within the angle interval, which is convenient for the user's operation, and is more in line with the user's habit from the visual angle.
  • the first screen assembly includes a first display screen
  • the second screen assembly includes a second display screen.
  • the first display screen is disposed outside the first screen assembly
  • the second display screen is disposed outside the second screen assembly.
  • the embodiment further provides a terminal, including a first screen component and a second screen component, and the dual screen flipping structure described in any of the foregoing.
  • the embodiment provides a dual screen flip structure and a terminal, which increases the angle of the double screen flipping, and can provide a more suitable viewing angle and is convenient for operation.

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  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
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Abstract

A double screen rotation structure and terminal, and the double screen rotation structure comprises: a first screen component; a second screen component; and at least one rotation shaft component. The first screen component is connected to the second screen component via the at least one rotation shaft component, and the first screen component and the second screen component are both configured to rotate around the at least one rotation shaft component, wherein, when an angle between the first screen component and the second screen component reaches 180 degrees, the first screen component can slide a preset distance away from the second screen component by means of the at least one rotation shaft component, and when the angle between the first screen component and the second screen component is an arbitrary angle, the first screen component and the second screen component may be fixed by means of the at least one rotation shaft component, so as to maintain the current angle between the first screen component and the second screen component.

Description

双屏翻转结构及终端Dual screen flip structure and terminal 技术领域Technical field
本公开涉及电子设备技术，例如涉及一种双屏翻转结构及终端。The present disclosure relates to electronic device technology, for example, to a dual screen flip structure and terminal.
背景技术Background technique
双屏终端的结构中，正反双屏即相背设置的两个显示屏，翻转的角度只能为180度，从而双屏翻转时，使得正反双屏在同一平面上，增加了终端的屏幕显示面积；但是当双屏终端的正反双屏在同一平面上的时候，会造成终端所占的面积较大，需要有放置终端的位置，比如桌子等，不便于操作。In the structure of the dual-screen terminal, the front and back dual screens are two display screens arranged opposite each other, and the angle of the flipping can only be 180 degrees, so that when the dual screen is flipped, the front and back double screens are on the same plane, and the terminal is added. The display area of the screen; however, when the front and back dual screens of the dual-screen terminal are on the same plane, the area occupied by the terminal is large, and the position where the terminal is placed, such as a table, is inconvenient to operate.
发明内容Summary of the invention
本实施例提供了一种双屏翻转结构及终端，增加了双屏之间的可翻转角度，能够提供更为合适的视觉角度，便于操作。The embodiment provides a dual-screen flip structure and a terminal, which increases the reversible angle between the dual screens, and can provide a more suitable visual angle for easy operation.
第一方面，本实施例提供了一种双屏翻转结构，包括：第一屏组件、第二屏组件和至少一个转轴组件；In a first aspect, the embodiment provides a dual screen flipping structure, including: a first screen component, a second screen component, and at least one rotating shaft component;
所述第一屏组件与所述第二屏组件通过所述至少一个转轴组件连接，且所述第一屏组件与所述第二屏组件均设置为围绕所述至少一个转轴组件旋转；The first screen assembly and the second screen assembly are connected by the at least one rotating shaft assembly, and the first screen assembly and the second screen assembly are both disposed to rotate around the at least one rotating shaft assembly;
其中，当所述第一屏组件与所述第二屏组件之间的角度达到180度时，藉由所述至少一个转轴组件使所述第一屏组件朝远离所述第二屏组件的方向滑动预设的距离，并当所述第一屏组件与所述第二屏组件之间的夹角为一预设角度时，藉由所述至少一个转轴组件对所述第一屏组件和所述第二屏组件的固定，使得所述第一屏组件与所述第二屏组件之间保持当前的角度。Wherein, when the angle between the first screen component and the second screen component reaches 180 degrees, the first screen component is oriented away from the second screen component by the at least one rotating shaft assembly Sliding a preset distance, and when the angle between the first screen component and the second screen component is a predetermined angle, the first screen component and the The fixing of the second screen assembly maintains a current angle between the first screen assembly and the second screen assembly.
可选地，所述转轴组件包括：安装部、转动部、固定部和滑动部；Optionally, the rotating shaft assembly includes: a mounting portion, a rotating portion, a fixing portion and a sliding portion;
其中，所述转轴组件通过所述安装部与所述第一屏组件和第二屏组件进行固定，所述转动部、所述固定部与所述滑动部均设置于所述安装部中，并且所述转动部装配于所述固定部中，其中，所述第一屏组件和第二屏组件设置为围绕所述转动部相对转动，所述固定部设置为固定所述第一屏组件和第二屏组件之间的所述夹角，所述滑动部设置为当所述第一屏组件与所述第二屏组件之间的角度达到180度时，使所述第一屏组件朝远离所述第二屏组件的方向滑动预设的距离。Wherein the rotating shaft assembly is fixed to the first screen assembly and the second screen assembly by the mounting portion, and the rotating portion, the fixing portion and the sliding portion are both disposed in the mounting portion, and The rotating portion is fitted in the fixing portion, wherein the first screen assembly and the second screen assembly are disposed to rotate relative to the rotating portion, and the fixing portion is configured to fix the first screen assembly and the first The angle between the two screen assemblies, the sliding portion is configured to move the first screen assembly away from the angle when the angle between the first screen assembly and the second screen assembly reaches 180 degrees The direction of the second screen component slides the preset distance.
可选地，所述安装部包括：固定支架一、固定支架二、固定支架三以及固定支架四；Optionally, the mounting portion includes: a fixing bracket 1, a fixing bracket 2, a fixing bracket 3, and a fixing bracket 4;
所述转动部：包括轴心；The rotating portion: including an axis;
所述固定部包括：凸轮一、凸轮二以及弹簧一；The fixing portion includes: a cam 1 , a cam 2 and a spring 1;
所述滑动部包括：滑板轴一、滑板以及滑板轴二；The sliding portion includes: a slide shaft, a slide plate and a slide shaft 2;
其中，所述轴心穿过所述凸轮一，并且所述轴心第一端的方块置于所述凸轮一的方槽中；所述轴心穿过所述凸轮二，并且所述凸轮一的第一凸轮弧面与所述凸轮二的的第二凸轮弧面相配合；所述轴心穿过所述弹簧一，所述弹簧一的第一端与所述凸轮二的平面贴合，所述弹簧一套在所述轴心上，且所述弹簧设置在所述固定支架三的通孔中；将所述滑板轴一***所述凸轮一的异形槽中，并将所述滑板套在所述滑板轴一上；将所述轴心的第二端***所述固定支架四上的圆孔，所述轴心和所述滑板轴一的第二端***所述固定支架四上的异形孔中，压铆连接所述轴心的第二端与所述固定支架四；所述滑板轴二穿过所述滑板；所述固定支架一套在所述滑板轴二的第一端，所述固定支架二套在所述滑板轴二的第二端，同时所述凸轮一上异形凸台***所述固定支架一的异形槽里，所述固定支架四上异形凸台***所述固定支架二的异形槽里；所述固定支架一与所述固定支架二连接，并且所述固定支架一与所述固定支架二之间预置有一使所述固定支架一与所述固定支架二闭合的力，并和所述固定支架二连接。Wherein the axis passes through the cam one, and a square of the first end of the shaft is placed in a square groove of the cam 1; the axis passes through the cam 2, and the cam 1 The first cam cam surface cooperates with the second cam cam surface of the cam 2; the shaft center passes through the spring, and the first end of the spring 1 fits the plane of the cam 2 a spring is disposed on the shaft, and the spring is disposed in the through hole of the fixing bracket 3; the sliding shaft is inserted into the special groove of the cam 1 and the sliding plate is sleeved Inserting the second end of the shaft into the circular hole on the fixing bracket 4, and inserting the shaft center and the second end of the sliding shaft 1 into the special shape of the fixing bracket 4 a second end of the shaft and the fixing bracket 4; the sliding shaft passes through the sliding plate; the fixing bracket is disposed at a first end of the sliding shaft 2 The fixing bracket is disposed on the second end of the sliding plate shaft 2, and the cam-shaped upper-shaped boss is inserted into the fixing bracket In the special-shaped groove, the four-shaped shaped boss of the fixing bracket is inserted into the special-shaped groove of the fixing bracket 2; the fixing bracket is connected to the fixing bracket 2, and the fixing bracket 1 and the fixing bracket 2 A force for closing the fixing bracket 1 and the fixing bracket 2 is preset between and connected to the fixing bracket 2.
可选地，当所述第一屏组件与所述第二屏组件之间的角度达到180度时，所述转轴组件中的所述滑板轴二的第一端能够根据所述第一屏组件所受到的第一方向的力在所述固定支架一的长槽内滑动，所述滑板轴二的第二端能够根据所述第一屏组件所受到的第一方向的力在所述固定支架二的长槽内滑动，所述固定支架四上的异形凸台能在所述固定支架一的异形槽内滑动，所述凸轮一上的异形凸台能在所述固定支架二上的异形槽内滑动，从而使得所述第一屏组件朝远离所述第二屏组件的方向滑动预设的距离；其中，所述第一方向为所述第一屏组件远离所述第二屏组件的方向。Optionally, when the angle between the first screen component and the second screen component reaches 180 degrees, the first end of the slider shaft 2 in the rotating shaft assembly can be according to the first screen component The first direction of force is slid in the long slot of the fixed bracket 1 , and the second end of the skateboard shaft 2 is capable of being in the fixed bracket according to the first direction force received by the first screen assembly In the long slot of the second bracket, the profiled boss on the fixed bracket 4 can slide in the shaped slot of the fixed bracket, and the shaped boss on the cam can be shaped on the fixed bracket 2 Sliding internally to cause the first screen assembly to slide a predetermined distance away from the second screen assembly; wherein the first direction is a direction in which the first screen assembly is away from the second screen assembly .
可选地，所述第一屏组件朝远离所述第二屏组件的方向滑动预设的距离后，当所述第一屏组件与所述第二屏组件之间的夹角旋转至所述预设角度时，所述轴心根据旋转方向带动所述凸轮一和所述凸轮二转动，并使得所述弹簧一发生形变，藉由所述形变所产生的作用力将所述第一屏组件与所述第二屏组件进行固定，使得所述第一屏组件与所述第二屏组件之间保持当前的角度。Optionally, after the first screen assembly is slid a predetermined distance away from the second screen assembly, when an angle between the first screen assembly and the second screen assembly is rotated to the When the angle is preset, the axis rotates the cam 1 and the cam according to the rotation direction, and causes the spring to deform, and the first screen component is generated by the force generated by the deformation. Fixing with the second screen assembly such that the current angle is maintained between the first screen assembly and the second screen assembly.
可选地，所述第一屏组件朝远离所述第二屏组件的方向滑动预设的距离后，当所述第一屏组件与所述第二屏组件之间的夹角继续增大至所述预设角度时，所述弹簧一被压缩产生的弹力所述凸轮一和凸轮二之间产生摩擦力，依靠所述摩擦力使所述第一屏组件与所述第二屏组件保持当前的角度。Optionally, after the first screen assembly slides a predetermined distance away from the second screen assembly, the angle between the first screen assembly and the second screen assembly continues to increase to The predetermined angle, the spring force generated by the compression of the spring generates friction between the cam 1 and the cam 2, and the friction between the first screen assembly and the second screen assembly is maintained by the friction Angle.
可选地，所述至少一个转轴组件闭合时，所述至少一个转轴组件通过所述安装部的所述固定支架一和所述固定支架二与所述安装部的所述固定支架三和所述固定支架四之间的闭合角度为负，以对所述第一屏组件和所述第二屏组件施加拉力，使所述第一屏组件和所述第二屏组件之间具有闭合力；其中，所述闭合角度为负表示第一屏组件通过所述转轴组件旋转靠近所述第二屏组件后，按照靠近所述第二屏组件的方向继续旋转到所述预设角度。Optionally, when the at least one shaft assembly is closed, the at least one shaft assembly passes through the fixing bracket of the mounting portion and the fixing bracket 2 and the fixing bracket of the mounting portion are three and The closing angle between the fixing brackets 4 is negative to apply a pulling force to the first screen assembly and the second screen assembly to provide a closing force between the first screen assembly and the second screen assembly; The negative closing angle indicates that the first screen assembly continues to rotate to the predetermined angle in a direction close to the second screen assembly after being rotated by the rotating shaft assembly near the second screen assembly.
可选地，所述至少一个转轴组件包括第一转轴组件和第二转轴组件，所述第一屏组件和所述第二屏组件均与所述第一转轴组件及第二转轴组件连接，且第一转轴组件与第二转轴组件的旋转方向相反。Optionally, the at least one rotating shaft assembly comprises a first rotating shaft assembly and a second rotating shaft assembly, wherein the first screen assembly and the second screen assembly are both connected to the first rotating shaft assembly and the second rotating shaft assembly, and The first shaft assembly is opposite in rotation to the second shaft assembly.
可选地，所述预设角度大于180°且小于或等于225°。Optionally, the preset angle is greater than 180° and less than or equal to 225°.
第二方面，本实施例提供了一种终端，所述终端包括上述任一项所述的双屏翻转结构。In a second aspect, the embodiment provides a terminal, where the terminal includes the dual screen flip structure described in any one of the above.
本实施例提供的一种双屏翻转结构及终端，可以继续翻转并固定于预设的角度，增加了双屏翻转的角度，能够提供更为合适的视觉角度，便于操作。The dual-screen flip structure and the terminal provided by the embodiment can continue to be flipped and fixed at a preset angle, which increases the angle of the double-screen flip, and can provide a more suitable visual angle for easy operation.
附图概述BRIEF abstract
图1A为本实施例提供的一种第一屏组件的正视图；FIG. 1A is a front view of a first screen assembly according to an embodiment of the present invention; FIG.
图1B为本实施例提供的一种第一屏组件的右视图；FIG. 1B is a right side view of a first screen assembly according to an embodiment of the present invention; FIG.
图1C为本实施例提供的一种第一屏组件的后视图；1C is a rear view of a first screen assembly according to an embodiment of the present invention;
图2A为本实施例提供的一种第二屏组件的正视图；2A is a front view of a second screen assembly according to an embodiment of the present invention;
图2B为本实施例提供的一种第二屏组件的左视图；2B is a left side view of a second screen assembly according to an embodiment of the present invention;
图2C为本实施例提供的一种第二屏组件的后视图；2C is a rear view of a second screen assembly according to an embodiment of the present invention;
图3A为本实施例提供的一种转轴组件的正视图；3A is a front view of a rotating shaft assembly provided by the embodiment;
图3B为本实施例提供的一种转轴组件的左视图；FIG. 3B is a left side view of a rotating shaft assembly according to an embodiment of the present invention; FIG.
图3C为本实施例提供的一种转轴组件的后视图；FIG. 3C is a rear view of a rotating shaft assembly provided by the embodiment; FIG.
图4A为本实施例提供的一种固定支架一的正视图；4A is a front view of a fixing bracket 1 according to an embodiment of the present invention;
图4B为本实施例提供的一种固定支架一的左视图；4B is a left side view of a fixing bracket 1 according to the embodiment;
图4C为本实施例提供的一种固定支架一的后视图；4C is a rear view of a fixing bracket 1 according to an embodiment of the present invention;
图5A为本实施例提供的一种固定支架二的正视图；FIG. 5A is a front view of a fixing bracket 2 according to the embodiment; FIG.
图5B为本实施例提供的一种固定支架二的右视图；FIG. 5B is a right side view of a fixing bracket 2 according to the embodiment; FIG.
图5C为本实施例提供的一种固定支架二的后视图；FIG. 5C is a rear view of a fixing bracket 2 according to the embodiment; FIG.
图6A为本实施例提供的一种固定支架三的正视图；FIG. 6A is a front view of a fixing bracket 3 according to the embodiment; FIG.
图6B为本实施例提供的一种固定支架三的俯视图；FIG. 6B is a top view of a fixing bracket 3 according to the embodiment; FIG.
图6C为本实施例提供的一种固定支架三的左视图；FIG. 6C is a left side view of a fixing bracket 3 according to the embodiment; FIG.
图7A为本实施例提供的一种固定支架四的正视图；7A is a front view of a fixing bracket 4 according to the embodiment;
图7B为本实施例提供的一种固定支架四的左视图；7B is a left side view of a fixing bracket 4 according to the embodiment;
图7C为本实施例提供的一种固定支架四的后视图；FIG. 7C is a rear view of a fixing bracket 4 according to the embodiment; FIG.
图8A为本实施例提供的一种凸轮一的正视图；FIG. 8A is a front view of a cam 1 according to an embodiment of the present invention; FIG.
图8B为本实施例提供的一种凸轮一的左视图；FIG. 8B is a left side view of a cam 1 according to an embodiment of the present invention; FIG.
图8C为本实施例提供的一种凸轮一的后视图；FIG. 8C is a rear view of a cam 1 according to an embodiment of the present invention; FIG.
图9A为本实施例提供的一种凸轮二的正视图；9A is a front view of a cam 2 according to the embodiment;
图9B为本实施例提供的一种凸轮二的左视图；9B is a left side view of a cam 2 according to the embodiment;
图9C为本实施例提供的一种凸轮二的后视图；9C is a rear view of a cam 2 according to an embodiment of the present invention;
图10A为本实施例提供的一种弹簧一的正视图；FIG. 10A is a front view of a spring 1 according to the embodiment; FIG.
图10B为本实施例提供的一种弹簧一的左视图；FIG. 10B is a left side view of a spring 1 according to the embodiment; FIG.
图10C为本实施例提供的一种弹簧一的后视图；FIG. 10C is a rear view of a spring 1 according to the embodiment; FIG.
图11A为本实施例提供的一种轴心一的正视图；Figure 11A is a front elevational view of a shaft center provided by the embodiment;
图11B为本实施例提供的一种轴心一的左视图；FIG. 11B is a left side view of a shaft center provided by the embodiment; FIG.
图12A为本实施例提供的一种滑板轴一的左视图；12A is a left side view of a slide shaft 1 according to an embodiment of the present invention;
图12B为本实施例提供的一种滑板轴一的正视图；12B is a front view of a skateboard shaft 1 according to an embodiment of the present invention;
图12C为本实施例提供的一种滑板轴一的右视图；12C is a right side view of a skateboard shaft 1 according to an embodiment of the present invention;
图13A为本实施例提供的一种滑板结构的正视图；FIG. 13A is a front elevational view showing a structure of a skateboard according to an embodiment of the present invention; FIG.
图13B为本实施例提供的一种滑板结构的左视图；Figure 13B is a left side view of a skateboard structure provided by the embodiment;
图14A为本实施例提供的一种滑板轴二的左视图；14A is a left side view of a skateboard shaft 2 according to the embodiment;
图14B为本实施例提供的一种滑板轴二的正视图；14B is a front view of a slide shaft 2 according to the embodiment;
图14C为本实施例提供的一种滑板轴二的右视图；14C is a right side view of a slide shaft 2 according to the embodiment;
图15为本实施例提供的一种转轴组件的***示意图；FIG. 15 is a schematic exploded view of a rotating shaft assembly according to an embodiment of the present invention; FIG.
图16为本实施例提供的一种转轴组件的装配示意图；16 is a schematic view showing the assembly of a rotating shaft assembly according to an embodiment of the present invention;
图17为本实施例提供的一种转轴组件的装配完成效果示意图；17 is a schematic view showing the assembly completion effect of a rotating shaft assembly provided by the embodiment;
图18A为本实施例提供的另一种转轴组件的的正视图；FIG. 18A is a front elevational view of another rotating shaft assembly according to the embodiment; FIG.
图18B为本实施例提供的另一种转轴组件的左视图；Figure 18B is a left side view of another hinge assembly provided by the embodiment;
图18C为本实施例提供的另一种转轴组件的后视图；Figure 18C is a rear elevational view of another hinge assembly provided by the embodiment;
图19A为本实施例提供的一种转轴组件之间开启180度的正视图；19A is a front elevational view showing a 180 degree opening between the shaft assemblies according to the embodiment;
图19B为本实施例提供的一种转轴组件之间开启180度的左视图；19B is a left side view of the rotating shaft assembly opened 180 degrees between the embodiments;
图19C为本实施例提供的一种转轴组件之间开启180度的后视图；19C is a rear view showing a 180 degree opening between the rotating shaft assemblies according to the embodiment;
图20A为本实施例提供的一种转轴组件之间开启0度的正视图；FIG. 20A is a front elevational view showing a 0 degree opening between the shaft assemblies according to the embodiment; FIG.
图20B为本实施例提供的一种转轴组件之间开启0度的左视图；FIG. 20B is a left side view showing a 0 degree opening between the shaft assemblies according to the embodiment; FIG.
图21A为本实施例提供的一种转轴组件之间开启225度的正视图。FIG. 21A is a front elevational view showing a 225 degree opening between the shaft assemblies according to the embodiment.
图21B为本实施例提供的一种转轴组件之间开启225度的左视图；21B is a left side view of the 225 degree opening between the shaft assemblies according to the embodiment;
图21C为本实施例提供的一种转轴组件之间开启225度的后视图。FIG. 21C is a rear view of the rotating shaft assembly opened by 225 degrees according to the embodiment.
图中符号说明：The symbols in the figure indicate:
1-第一屏组件；                        3.5凸轮一；1-first screen assembly; 3.5 cam one;
2-第二屏组件；                        4.5-凸轮三；2-second screen assembly; 4.5-cam three;
3-转轴组件；                          3.5.1-第一凸轮弧面；3-axis assembly; 3.5.1-first cam cam surface;
1.1、1.2、1.3、1.4-螺钉孔；           3.5.2-异形槽；1.1, 1.2, 1.3, 1.4-screw hole; 3.5.2-shaped groove;
2.1、2.2、2.3、2.4-螺钉孔；           3.5.3-异形通孔；2.1, 2.2, 2.3, 2.4-screw holes; 3.5.3-shaped through holes;
3.1、4.1-固定支架一；                 3.5.4-凸轮一上的异形凸台；3.1, 4.1-fixing bracket one; 3.5.4-shaped boss on the cam one;
3.1.1-螺钉孔；                        3.6凸轮二；3.1.1-screw hole; 3.6 cam two;
3.1.2-固定支架一的搭接槽；            4.6-凸轮四；3.1.2- lap groove of fixing bracket 1; 4.6-cam four;
3.1.3-固定支架一的长槽；              3.6.1-第二凸轮弧面；3.1.3 - long groove of the fixed bracket 1; 3.6.1 - second cam curved surface;
3.1.4-固定支架一的异形槽；            3.6.2-凸轮通孔；3.1.4-shaped groove of fixing bracket 1; 3.6.2-cam through hole;
3.2.1-螺钉孔；                        3.7-弹簧一；3.2.1-screw hole; 3.7-spring one;
3.2、4.2-固定支架二；                 4.7-弹簧二；3.2, 4.2-fixed bracket two; 4.7-spring two;
3.2.2-所述固定支架二的搭接槽；        3.8、4.8-轴心一；3.2.2- the overlapping groove of the fixed bracket 2; 3.8, 4.8-axis center one;
3.2.3-固定支架二的长槽；              3.8.1-芯轴杆；3.2.3-long groove of fixed bracket 2; 3.8.1-core shaft;
3.2.4-固定支架二的异形槽；            3.8.2-芯轴挂台；3.2.4-shaped groove of fixed bracket 2; 3.8.2- mandrel hanging platform;
3.3、4.3-固定支架三；                 3.9、4.9-滑板轴一；3.3, 4.3-fixing bracket three; 3.9, 4.9-slide shaft 1;
3.3.1-螺钉孔；                        3.9.1-轴扁位；3.3.1-screw hole; 3.9.1-axial flat position;
3.3.2-螺钉孔；                        3.10、4.10-滑板；3.3.2-screw hole; 3.10, 4.10-slide;
3.3.3-固定支架三的通孔；            3.10.1-滑板孔；3.3.3-through hole for fixing bracket 3; 3.10.1-slide hole;
3.4、4.4-固定支架四；               3.11、4.11-滑板轴二；3.4, 4.4-fixing bracket four; 3.11, 4.11, skateboard shaft 2;
3.4.1-通孔；                        3.11.1-滑板轴左扁位；3.4.1-through hole; 3.11.1-left flat position of the skateboard shaft;
3.4.2-异形槽；                      3.11.2-滑板轴右扁位；3.4.2-shaped groove; 3.11.2- skateboard shaft right flat position;
3.4.3-异形通孔；3.4.3-shaped through hole;
3.4.4-固定支架四上的异形凸台；3.4.4 - a shaped boss on the fixed bracket 4;
具体实施方式detailed description
结合图1A至图3C，对本实施例提出的双屏翻转结构进行说明，该双屏翻转结构可以包括：第一屏组件1、第二屏组件2和至少一个转轴组件3。The dual screen flipping structure proposed in this embodiment is described in conjunction with FIG. 1A to FIG. 3C. The dual screen flipping structure may include: a first screen component 1, a second screen component 2, and at least one spindle assembly 3.
所述第一屏组件1与所述第二屏组件2通过所述至少一个转轴组件3连接，且所述第一屏组件1与所述第二屏组件2均能绕所述至少一个转轴组件3旋转；其中，当所述第一屏组件1与所述第二屏组件2之间的角度达到180度时，藉由所述至少一个转轴组件3使所述第一屏组件1朝远离所述第二屏组件2的方向滑动预设的距离，其中，当所述第一屏组件1和所述第二屏组件2之间为180度时，所述第一屏组件1的第一侧边和所述第二屏组件2的第二侧边之间的间距过小会限制所述第一屏组件1与所述第二屏组件2继续翻转，因此通过上述滑动可以增大所述第一侧边和所述第二侧边之间的间距，使所述第一屏组件1与所述第二屏组件2能够继续翻转，并当所述第一屏组件1与所述第二屏组件2之间的夹角为任意角度时，藉由所述至少一个转轴组件3对所述第一屏组件1和所述第二屏组件2的固定，使得所述第一屏组件1与所述第二屏组件2之间保持当前的角度。The first screen assembly 1 and the second screen assembly 2 are connected by the at least one rotating shaft assembly 3, and the first screen assembly 1 and the second screen assembly 2 are both rotatable around the at least one rotating shaft assembly 3 rotating; wherein, when the angle between the first screen assembly 1 and the second screen assembly 2 reaches 180 degrees, the first screen assembly 1 is moved away from the at least one rotating shaft assembly 3 The direction of the second screen assembly 2 is slid by a predetermined distance, wherein when the first screen assembly 1 and the second screen assembly 2 are between 180 degrees, the first side of the first screen assembly 1 The spacing between the edge and the second side of the second screen assembly 2 is too small to limit the first screen assembly 1 and the second screen assembly 2 to continue to flip, so that the first step can be increased by the sliding The spacing between the one side edge and the second side edge enables the first screen assembly 1 and the second screen assembly 2 to continue to flip, and when the first screen assembly 1 and the second screen When the angle between the components 2 is an arbitrary angle, the first screen assembly 1 and the second screen assembly 2 are paired by the at least one rotating shaft assembly 3 Fixed, such that the first screen assembly holding current 1 and the angle between said second screen assembly.
在一实施例中，所述转轴组件3固定于所述第一屏组件1以及所述第二屏组件2，所述转轴组件3用于将所述第一屏组件1与所述第二屏组件2之间的角度由0度直接翻转至180度；以及，当第一屏组件1与第二屏组件2之间的角度达到180度时，所述至少一个转轴组件3可以使所述第一屏组件1在外界拉力的作用下朝向远离第二屏组件2的方向滑动，并使得所述第一屏组件1与所述第二屏组件2之间的翻转角度在达到180度之后，能够进行再次翻转，并可以固定于翻转后的翻转角度。In an embodiment, the rotating shaft assembly 3 is fixed to the first screen assembly 1 and the second screen assembly 2, and the rotating shaft assembly 3 is used for the first screen assembly 1 and the second screen The angle between the components 2 is directly flipped from 0 degrees to 180 degrees; and, when the angle between the first screen assembly 1 and the second screen assembly 2 reaches 180 degrees, the at least one spindle assembly 3 can make the first The one-screen assembly 1 slides away from the second screen assembly 2 under the action of external tension, and enables the flip angle between the first screen assembly 1 and the second screen assembly 2 to reach 180 degrees. Flip again and can be fixed to the flip angle after flipping.
在实现过程中，转轴组件3的数目至少为一个，本实施例以两个转轴组件为例；另外，第一屏组件1在外界拉力的作用下朝向远离第二屏组件2的方向 滑动后，继续由180度翻转所达到的最大角度可以设置为225度，因此，第一屏组件1与所述第二屏组件2之间的翻转角度可以由0度到225度。In the implementation process, the number of the rotating shaft assemblies 3 is at least one. In this embodiment, the two rotating shaft assemblies are taken as an example. In addition, after the first screen assembly 1 is slid away from the second screen assembly 2 by the external pulling force, The maximum angle that continues to be achieved by the 180 degree flip can be set to 225 degrees, so that the flip angle between the first screen assembly 1 and the second screen assembly 2 can range from 0 degrees to 225 degrees.
转轴组件3可以包括安装部、转动部、固定部和滑动部。所述转轴组件3藉由所述安装部与所述第一屏组件1和第二屏组件2进行固定，所述转动部、所述固定部与所述滑动部均设置于所述安装部中，并且所述转动部装配于所述固定部中。安装部可以通过螺钉锁在所述第一屏组件1和所述第二屏组件2上。参见图1A至图2C所示的第一屏组件1和第二屏组件2的结构，由于转轴组件3的数目为两个，因此，第一屏组件1上有四个螺钉孔1.1、1.2、1.3以及1.4；第二屏组件2上也有四个螺钉孔2.1、2.2、2.3以及2.4；第一屏组件1和第二屏组件2上的螺钉孔分别用来与两个转轴组件3固定；The hinge assembly 3 may include a mounting portion, a rotating portion, a fixing portion, and a sliding portion. The rotating shaft assembly 3 is fixed to the first screen assembly 1 and the second screen assembly 2 by the mounting portion, and the rotating portion, the fixing portion and the sliding portion are both disposed in the mounting portion. And the rotating portion is fitted in the fixing portion. The mounting portion can be locked to the first screen assembly 1 and the second screen assembly 2 by screws. 1A to 2C, since the number of the shaft assemblies 3 is two, the first screen assembly 1 has four screw holes 1.1, 1.2, 1.3 and 1.4; the second screen assembly 2 also has four screw holes 2.1, 2.2, 2.3 and 2.4; the screw holes on the first screen assembly 1 and the second screen assembly 2 are respectively fixed for fixing with the two shaft assemblies 3;
所述第一屏组件1和所述第二屏组件2藉由所述转动部旋转形成夹角；当所述第一屏组件1与所述第二屏组件2之间的角度达到180度时，藉由所述滑动部使所述第一屏组件1朝远离所述第二屏组件2的方向滑动，并当所述第一屏组件1与所述第二屏组件2之间的夹角大于180度时藉由所述固定部保持所述第一屏组件1与所述第二屏组件2之间当前的角度。The first screen assembly 1 and the second screen assembly 2 are formed by the rotation of the rotating portion to form an angle; when the angle between the first screen assembly 1 and the second screen assembly 2 reaches 180 degrees Opening the first screen assembly 1 in a direction away from the second screen assembly 2 by the sliding portion, and an angle between the first screen assembly 1 and the second screen assembly 2 The current angle between the first screen assembly 1 and the second screen assembly 2 is maintained by the fixing portion when it is greater than 180 degrees.
可选地，如图3A-图3C所示，在单个转轴组件3中，所述安装部可以包括固定支架一3.1、固定支架二3.2、固定支架三3.3以及固定支架四3.4；所述转动部可以包括轴心一3.8；所述固定部可以包括：凸轮一3.5、凸轮二3.6以及弹簧一3.7；所述滑动部包括：滑板轴一3.9、滑板3.10以及滑板轴二3.11。Optionally, as shown in FIG. 3A - FIG. 3C, in a single shaft assembly 3, the mounting portion may include a fixing bracket 3.1, a fixing bracket 3.2, a fixing bracket 3.3, and a fixing bracket 3.4; The shaft portion 3.8 may be included; the fixing portion may include: a cam one 3.5, a cam two 3.6, and a spring one 3.7; the sliding portion includes: a slide shaft 3.9, a slide 3.10, and a slide shaft 3.11.
在一实施例中，转轴组件3中的零件，分别如图4A至图14C所示，结合图15所示的转轴组件3***示意图，可以得知，转轴组件3中的零件具体装配为：所述轴心一3.8穿过所述凸轮一3.5，并且位于所述轴心一3.8第一端的方块置于所述凸轮一3.5方槽中；所述轴心一3.8穿过所述凸轮二3.6，并且所述凸轮一3.5的第一凸轮弧面3.5.1与所述凸轮二3.6的第二凸轮弧面3.6.1相配合；所述轴心一3.8还穿过所述弹簧一3.7穿过所述轴心一3.8，所述弹簧一3.7紧靠所述凸轮二3.6的平面，所述弹簧一3.7套在所述轴心一3.8上，并将所述套设有弹簧一3.7的所述轴心一3.8一起穿入所述固定支架三3.3的通孔3.3.3；将所述轴心一3.8的第二端***所述固定支架四3.4上的圆孔中；将所述滑板轴一3.9的第一端***所述凸轮一3.5的异形槽3.5.3中，并将所述滑板3.10套在所述滑板轴一3.9上；将所述滑板轴一3.9的第二端***所述固定支架四3.4上的异形孔中，通过压铆连接所述轴心一3.8的第二端与所述固定支架四3.4；所述滑板 轴二3.11穿过所述滑板3.10；所述固定支架一3.1套在所述滑板轴二3.11的第一端，所述固定支架二3.2套在所述滑板轴二3.11的第二端，同时所述凸轮一3.5上异形凸台3.5.4***所述固定支架一3.1的异形槽3.1.4里，所述固定支架四3.4上的异形凸台3.4.4也***所述固定支架二3.2的异形槽3.2.4里；所述固定支架一3.1夹紧所述固定支架二3.2，并和所述固定支架二3.2连接。In an embodiment, the parts in the rotating shaft assembly 3 are respectively shown in FIG. 4A to FIG. 14C, and in combination with the exploded view of the rotating shaft assembly 3 shown in FIG. 15, it can be known that the parts in the rotating shaft assembly 3 are specifically assembled as: The axis 3.8 passes through the cam-3.5, and the block at the first end of the shaft 3.8 is placed in the 3.5-slot of the cam; the axis 3.8 passes through the cam 3.6 And the first cam cam surface 3.5.1 of the cam one 3.5 cooperates with the second cam cam surface 3.6.1 of the cam two 3.6; the shaft center 3.8 also passes through the spring 3.7 through The axis 3.8, the spring 3.7 abuts against the plane of the cam 3.6, the spring 3.7 is placed on the shaft 3.8, and the sleeve is provided with the spring 3.7 The shaft 3.8 is inserted into the through hole 3.3.3 of the fixing bracket 33.3 together; the second end of the shaft 3.8 is inserted into the circular hole of the fixing bracket 3.4; The first end of 3.9 is inserted into the shaped groove 3.5.3 of the cam-3.5, and the slide plate 3.10 is placed on the slide shaft 3.9; the slide shaft is 3.9 The second end is inserted into the shaped hole on the fixing bracket 3.4, and the second end of the shaft 3.8 is connected to the fixing bracket 3.4 by press riveting; the sliding plate shaft 3.11 passes through the sliding plate 3.10 The fixing bracket 3.1 is sleeved at the first end of the sliding plate shaft 3.11, the fixing bracket 2 is sleeved at the second end of the sliding plate shaft 2.11, and the cam is a 3.5-shaped shaped boss 3.5. .4 inserted into the shaped groove 3.1.4 of the fixing bracket 3.1, the shaped boss 3.4.4 on the fixing bracket 3.4 is also inserted into the shaped groove 3.2.4 of the fixing bracket 3.2; The bracket 3.1 clamps the fixing bracket 2 and is connected to the fixing bracket 3.2.
可选地，当所述第一屏组件1与所述第二屏组件2之间的角度达到180度时，所述转轴组件3中的所述滑板轴二3.11两端能够根据所述第一屏组件1所受到的第一方向的力在所述固定支架一3.1的长槽3.1.3和所述固定支架二3.2的长槽3.2.3内滑动，所述固定支架四3.4上的异形凸台3.4.4能在所述固定支架一3.1的异形槽3.1.4内滑动，所述凸轮一3.5上的异形凸台3.5.4能在所述固定支架二3.2上的异形槽3.2.4内滑动，从而使得所述第一屏组件1朝远离所述第二屏组件2的方向滑动预设的距离；其中，所述第一方向为所述第一屏组件1远离所述第二屏组件2的方向。Optionally, when the angle between the first screen assembly 1 and the second screen assembly 2 reaches 180 degrees, both ends of the slide shaft 23.1 in the rotating shaft assembly 3 can be according to the first The force of the first direction received by the screen assembly 1 slides in the long slot 3.1.3 of the fixing bracket 3.1 and the long slot 3.2.3 of the fixing bracket 3.2, the profiled convex on the fixing bracket 3.4 The table 3.4.4 can slide in the shaped groove 3.1.4 of the fixed bracket 3.1, and the profiled boss 3.5.4 on the cam-3.5 can be in the shaped groove 3.2.4 on the fixed bracket 2. Sliding to slide the first screen assembly 1 away from the second screen assembly 2 by a predetermined distance; wherein the first direction is that the first screen assembly 1 is away from the second screen assembly 2 directions.
可选地，所述第一屏组件1朝远离所述第二屏组件2的方向滑动预设的距离后，当所述第一屏组件1与所述第二屏组件2之间的夹角旋转至任意角度时，所述轴心一3.8根据旋转方向带动所述凸轮一3.5和所述凸轮二3.6转动，并使得所述弹簧一3.7发生形变，藉由形变所产生的作用力将所述第一屏组件1与所述第二屏组件进2行固定，使得所述第一屏组件1与所述第二屏组件2之间保持当前的角度。Optionally, after the first screen assembly 1 is slid a predetermined distance away from the second screen assembly 2, when the first screen assembly 1 and the second screen assembly 2 are at an angle When rotated to an arbitrary angle, the shaft center 3.8 rotates the cam 3.5 and the cam 3.6 according to the rotation direction, and causes the spring 3.7 to be deformed, and the force generated by the deformation causes the The first screen assembly 1 and the second screen assembly are fixed in two rows such that the current angle is maintained between the first screen assembly 1 and the second screen assembly 2.
可选的，所述弹簧一3.7形变所产生的弹力使凸轮一3.5与凸轮二3.6之间存在一相互挤压的力，依靠所述凸轮一3.5的第一凸轮弧面3.5.1与凸轮二3.6的第二凸轮弧面3.6.1之间的摩擦力，使第一屏组件1与第二屏组件2固定于当前的角度。Optionally, the spring force generated by the 3.7 deformation of the spring causes a mutual squeezing force between the cam 3-5 and the cam 3.6, relying on the first cam cam surface of the cam 3-5 and the cam 2.5.1 The friction between the second cam cam surface 3.6.1 of 3.6 causes the first screen assembly 1 and the second screen assembly 2 to be fixed at the current angle.
可选地，参见图16，所述固定支架一3.1和所述固定支架二3.2之间通过激光点焊固定在一起，所述固定支架一3.1的搭接槽3.1.2与所述固定支架二3.2的搭接槽3.2.2进行连接；Optionally, referring to FIG. 16, the fixing bracket 3.1 and the fixing bracket 3.2 are fixed together by laser spot welding, and the overlapping bracket 3.1 of the fixing bracket 3.1 and the fixing bracket 2 3.2 lap slot 3.2.2 to connect;
或者，所述固定支架一3.1的搭接槽3.1.2和所述固定支架二3.2的搭接槽3.2.2之间通过铆接或者通过螺钉连接。Alternatively, the overlapping groove 3.1.2 of the fixing bracket 3.1 and the overlapping groove 3.2.2 of the fixing bracket 3.2 are connected by riveting or by screws.
装配完成后的转轴组件如图17所示。The assembly of the shaft after assembly is shown in Figure 17.
当转轴组件的数目为两个时，参见图18A-图18C，另一个转轴组件4同样包括：固定支架一4.1、固定支架二4.2、固定支架三4.3、固定支架四4.4、凸 轮三4.5、凸轮四4.6、弹簧二4.7、轴心一4.8、滑板轴一4.9、滑板4.10以及滑板轴二4.11；When the number of the shaft assemblies is two, referring to FIGS. 18A-18C, the other shaft assembly 4 also includes: a fixing bracket 4.1, a fixing bracket 4.2, a fixing bracket 4.3, a fixing bracket 44.4, a cam 3.4.5, and a cam. Four 4.6, spring two 4.7, axis 4.8, skateboard shaft 4.9, skateboard 4.10 and skateboard shaft 2.11;
在一实施例中，另一个转轴组件4中的零件装配为：所述轴心一4.8穿过所述凸轮三4.5，并且位于所述轴心一4.8一端的方块置于所述凸轮三4.5方槽中；所述轴心一4.8穿过所述凸轮四4.6，并且所述凸轮三4.5与所述凸轮四4.6的弧面相配合；所述轴心一4.8还穿过所述弹簧一4.7，所述弹簧二4.7紧靠所述凸轮四4.6的平面，所述弹簧二4.7套在所述轴心一4.8上，再与所述固定支架三4.3装配在一起；在所述凸轮三4.5的异形槽***所述滑板轴一4.9，并将所述滑板4.10套在所述滑板轴一4.9上；将所述轴心一4.8穿入所述固定支架四4.4上的圆孔，和异形孔分别套入所述轴心一4.8和所述滑板轴一4.9穿入所述固定支架四4.4上的异形孔，压铆所述轴心一4.8靠所述固定支架四4.4的一端；所述滑板轴二4.11穿过所述滑板4.10；所述固定支架一4.1套在所述滑板轴二4.11的第一端，所述固定支架二4.2分别套在所述滑板轴二4.11的两端，同时所述凸轮三4.5上异形凸台***所述固定支架一4.1的异形槽中，所述固定支架四4.4上异形凸台***所述固定支架二4.2的异形槽里；夹紧并连接所述固定支架一4.1和所述固定支架二4.2。在一实施例中，当转轴组件的数量为两个时，如图19A-图19B所示，转轴组件3和另一个转轴组件4都打开180°，通过螺钉将转轴组件3和另一个转轴组件4锁在第一屏组件1和第二屏组件2上，每个转轴组件锁在第一屏组件和第二屏组件各2颗螺钉，一共有八颗螺钉，如图中51、52、53、54、55、56、57及58所示。In one embodiment, the parts of the other shaft assembly 4 are assembled such that the shaft 4.8 passes through the cams three 4.5 and the square at one end of the shaft 4.8 is placed at the cam three 4.5 squares In the slot; the axis 4.8 passes through the cam 4.6, and the cam 34.5 cooperates with the cam surface of the cam 4.6; the shaft 4.8 also passes through the spring 4.7 The spring 4.7 abuts against the plane of the cam 4.6, the spring 4.7 is placed on the shaft 4.8, and is assembled with the fixing bracket III. 4.3; Inserting the slide shaft 4.9, and inserting the slide 4.10 on the slide shaft 4.9; inserting the shaft 4.8 into the circular hole of the fixing bracket 4.4, and inserting the special hole The shaft center 4.8 and the slide shaft 4.9 penetrate into the shaped hole of the fixing bracket 4.4, and the rivet is 4.8 by one end of the fixing bracket 4.4; the sliding shaft 24.11 Passing through the slide plate 4.10; the fixing bracket 4.1 is sleeved on the first end of the slide shaft 2.11, and the fixed bracket is 4. 2 is respectively sleeved on both ends of the sliding plate shaft 2.11, and the cam-shaped 4.5-shaped upper-shaped boss is inserted into the special-shaped groove of the fixing bracket 4.1, and the fixing bracket 44.4 is formed by the special-shaped boss. In the shaped groove of the bracket 24.2; the fixing bracket 4.1 and the fixing bracket 2 are clamped and connected. In an embodiment, when the number of the shaft assemblies is two, as shown in FIGS. 19A-19B, the shaft assembly 3 and the other shaft assembly 4 are both opened by 180°, and the shaft assembly 3 and the other shaft assembly are screwed. 4 is locked on the first screen component 1 and the second screen component 2, each of the rotating shaft components is locked with two screws of the first screen component and the second screen component, and a total of eight screws, as shown in the figure 51, 52, 53 , 54, 55, 56, 57 and 58 are shown.
可选地，所述至少一个转轴组件3闭合时，所述至少一个转轴组件3对所述第一屏组件1和所述第二屏组件2施加拉力，使所述第一屏组件1和所述第二屏组件2之间具有闭合力。Optionally, when the at least one shaft assembly 3 is closed, the at least one shaft assembly 3 applies a pulling force to the first screen assembly 1 and the second screen assembly 2, so that the first screen assembly 1 and the The second screen assembly 2 has a closing force between them.
在一实施例中，可以将至少一个转轴组件3的所述安装部的所述固定支架一3.1和所述固定支架二3.2与所述安装部的所述固定支架三3.3和所述固定支架四3.4之间的闭合角度的数值设置为负数，例如-5度，从而能够使得所述第一屏组件与所述第二屏组件之间具有闭合力，避免第一屏组件1与第二屏组件2之间闭合不牢固。所述闭合角度的数值设置为负数表示第一屏组件1通过所述转轴组件3旋转靠近所述第二屏组件2后，即闭合角度接近0度后，继续按照靠近所述第二屏组件2的方向旋转预设的角度，例如5度。In an embodiment, the fixing bracket 3.1 and the fixing bracket 3.2 of the mounting portion of the at least one rotating shaft assembly 3 and the fixing bracket 3.3 and the fixing bracket 4 of the mounting portion may be The value of the closing angle between 3.4 is set to a negative number, for example -5 degrees, so that a closing force can be provided between the first screen assembly and the second screen assembly, avoiding the first screen assembly 1 and the second screen assembly The closure between 2 is not strong. The value of the closing angle is set to a negative number to indicate that the first screen assembly 1 is rotated by the rotating shaft assembly 3 close to the second screen assembly 2, that is, after the closing angle is close to 0 degrees, continuing to follow the second screen assembly 2 The direction of rotation is a preset angle, such as 5 degrees.
在使用过程中，当朝着远离第二屏组件2的方向翻转第一屏组件1时，至 少一个转轴组件3和另一个转轴组件4直接从0度打开到180度，由此可知，转轴组件在0度至180度之间是一站式ONE-STOP打开方式。示例性的，第一屏组件1和第二屏组件2打开180°状态见图19A。During use, when the first screen assembly 1 is turned in a direction away from the second screen assembly 2, at least one of the shaft assembly 3 and the other shaft assembly 4 are directly opened from 0 degrees to 180 degrees, whereby the shaft assembly is known Between 0 and 180 degrees is a one-stop ONE-STOP open mode. Illustratively, the first screen assembly 1 and the second screen assembly 2 are opened to a 180° state as shown in FIG. 19A.
可选地，为了防止转轴组件在轴向有分力导致第一屏组件1往一侧偏移，至少一个转轴组件3包括第一转轴组件3和第二转轴组件4，所述第一屏组件1通过所述第一转轴组件3及第二转轴组件4与所述第二屏组件2连接，且第一转轴组件3与第二转轴组件4的旋转方向相反，从而能够抵消轴向上的分力以减少偏移问题。本实施例中，可以是通过将第一转轴组件3靠近凸轮一3.5的第一端与第二转轴组件4靠近凸轮三4.5的第二端相对设置或者相背设置，以使第一转轴组件3与第二转轴组件4的旋转方向相反。Optionally, in order to prevent the axial component from being displaced in the axial direction, the first screen assembly 1 is offset to one side, the at least one rotating shaft assembly 3 includes a first rotating shaft assembly 3 and a second rotating shaft assembly 4, the first screen assembly 1 is connected to the second screen assembly 2 through the first shaft assembly 3 and the second shaft assembly 4, and the rotation directions of the first shaft assembly 3 and the second shaft assembly 4 are opposite, thereby being able to offset the axial direction Force to reduce the offset problem. In this embodiment, the first rotating shaft assembly 3 may be disposed opposite to or opposite to the second end of the second rotating shaft assembly 4 adjacent to the cam 3. It is opposite to the direction of rotation of the second shaft assembly 4.
可选地，对于转轴组件3来说，当所述第一屏组件1受到背离所述第二屏组件2的外力时，所述转轴组件3中的所述滑板轴二3.11两端能够在所述固定支架一3.1的长槽3.1.3和所述固定支架二3.2的长槽3.2.3内滑动，所述固定支架四3.4上的异形凸台3.4.4能够在所述固定支架一3.1的异形槽3.1.4内滑动，所述凸轮一3.5上的异形凸台3.5.4能够在所述固定支架二3.2上的异形槽3.2.4内滑动。Optionally, for the rotating shaft assembly 3, when the first screen assembly 1 is subjected to an external force facing away from the second screen assembly 2, both ends of the sliding shaft 23.1 in the rotating shaft assembly 3 can be The long groove 3.1.3 of the fixing bracket 3.1 and the long groove 3.2.3 of the fixing bracket 3.2 are slid, and the shaped boss 3.4.4 on the fixing bracket 3.4 can be in the fixed bracket 3.1 The profiled groove 3.1.4 slides, and the profiled boss 3.5.4 on the cam-3.5 can slide in the shaped groove 3.2.4 on the fixed bracket 2.
同理，当转轴组件数量为2时，对于另一个转轴组件4来说，滑板轴二4.11两端在固定支架一4.1的长槽4.1.3和固定支架二4.2的长槽4.2.3滑动，固定支架四4.4上的异形凸台4.4.4在固定支架一的异形槽4.1.4滑动，固定支架四4.4上的异形凸台4.4.4在固定支架二4.2上的异形槽4.2.4内滑动。Similarly, when the number of the rotating shaft assembly is 2, for the other rotating shaft assembly 4, the two ends of the sliding shaft 21.1 slide on the long groove 4.1.3 of the fixing bracket 4.1 and the long groove 4.2.3 of the fixing bracket 4.2. The profiled boss 4.4.4 on the fixed bracket 4.4 slides in the shaped groove 4.1.4 of the fixed bracket, and the profiled boss 4.4.4 on the fixed bracket 4.4 slides in the shaped groove 4.2.4 on the fixed bracket II. .
可以理解地，转轴组件3和另一个转轴组件4连同第一屏组件1朝向远离第二屏组件2平移滑动一段距离后，继续翻转第一屏组件1，就可以将第一屏组件1与第二屏组件2之间的打开角度固定在180°到225°之间，并且第一屏组件1与第二屏组件2可以在该角度区间内的任意当前翻转角度进行固定，以225度为例，如图21A-图21C所示。从而能够使得用户在该角度区间内找到合适的视觉角度，便于用户的操作，也从视觉角度更加符合用户习惯。It can be understood that after the rotating shaft assembly 3 and the other rotating shaft assembly 4 are moved away from the second screen assembly 2 by a certain distance, and then the first screen assembly 1 is continuously flipped, the first screen assembly 1 and the first screen assembly 1 can be The opening angle between the two screen assemblies 2 is fixed between 180° and 225°, and the first screen assembly 1 and the second screen assembly 2 can be fixed at any current flip angle within the angular interval, taking 225 degrees as an example. , as shown in Figures 21A-21C. Thereby, the user can find a suitable visual angle within the angle interval, which is convenient for the user's operation, and is more in line with the user's habit from the visual angle.
上述任一实施例中，所述第一屏组件包括第一显示屏，所述第二屏组件包括第二显示屏。所述第一显示屏设置于所述第一屏组件的外侧，所述第二显示屏设置于第二屏组件的外侧。In any of the above embodiments, the first screen assembly includes a first display screen, and the second screen assembly includes a second display screen. The first display screen is disposed outside the first screen assembly, and the second display screen is disposed outside the second screen assembly.
此外，本实施例还提供了一种终端，包括第一屏组件和第二屏组件以及前述任一项所述的双屏翻转结构。In addition, the embodiment further provides a terminal, including a first screen component and a second screen component, and the dual screen flipping structure described in any of the foregoing.
工业实用性Industrial applicability
本实施例提供了一种双屏翻转结构及终端，增加了双屏翻转的角度，能够提供更为合适的视觉角度，便于操作。The embodiment provides a dual screen flip structure and a terminal, which increases the angle of the double screen flipping, and can provide a more suitable viewing angle and is convenient for operation.

Claims (10)

  1. 一种双屏翻转结构，包括：第一屏组件、第二屏组件和至少一个转轴组件；A dual screen flipping structure includes: a first screen component, a second screen component, and at least one spindle assembly;
    所述第一屏组件与所述第二屏组件通过所述至少一个转轴组件连接，且所述第一屏组件与所述第二屏组件均设置为围绕所述至少一个转轴组件旋转；The first screen assembly and the second screen assembly are connected by the at least one rotating shaft assembly, and the first screen assembly and the second screen assembly are both disposed to rotate around the at least one rotating shaft assembly;
    其中，当所述第一屏组件与所述第二屏组件之间的角度达到180度时，藉由所述至少一个转轴组件使所述第一屏组件朝远离所述第二屏组件的方向滑动预设的距离，并当所述第一屏组件与所述第二屏组件之间的夹角为一预设角度时，藉由所述至少一个转轴组件对所述第一屏组件和所述第二屏组件的固定，使得所述第一屏组件与所述第二屏组件之间保持当前的角度。Wherein, when the angle between the first screen component and the second screen component reaches 180 degrees, the first screen component is oriented away from the second screen component by the at least one rotating shaft assembly Sliding a preset distance, and when the angle between the first screen component and the second screen component is a predetermined angle, the first screen component and the The fixing of the second screen assembly maintains a current angle between the first screen assembly and the second screen assembly.
  2. 根据权利要求1所述的双屏翻转结构，其中，所述转轴组件包括：安装部、转动部、固定部和滑动部；The dual screen flipping structure according to claim 1, wherein the rotating shaft assembly comprises: a mounting portion, a rotating portion, a fixing portion, and a sliding portion;
    其中，所述转轴组件通过所述安装部与所述第一屏组件和第二屏组件进行固定，所述转动部、所述固定部与所述滑动部均设置于所述安装部中，并且所述转动部装配于所述固定部中，其中，所述第一屏组件和第二屏组件设置为围绕所述转动部相对转动，所述固定部设置为固定所述第一屏组件和第二屏组件之间的所述夹角，所述滑动部设置为当所述第一屏组件与所述第二屏组件之间的角度达到180度时，使所述第一屏组件朝远离所述第二屏组件的方向滑动预设的距离。Wherein the rotating shaft assembly is fixed to the first screen assembly and the second screen assembly by the mounting portion, and the rotating portion, the fixing portion and the sliding portion are both disposed in the mounting portion, and The rotating portion is fitted in the fixing portion, wherein the first screen assembly and the second screen assembly are disposed to rotate relative to the rotating portion, and the fixing portion is configured to fix the first screen assembly and the first The angle between the two screen assemblies, the sliding portion is configured to move the first screen assembly away from the angle when the angle between the first screen assembly and the second screen assembly reaches 180 degrees The direction of the second screen component slides the preset distance.
  3. 根据权利要求2所述的双屏翻转结构，其中，所述安装部包括：固定支架一、固定支架二、固定支架三以及固定支架四；The dual screen flipping structure according to claim 2, wherein the mounting portion comprises: a fixing bracket 1, a fixing bracket 2, a fixing bracket 3 and a fixing bracket 4;
    所述转动部：包括轴心；The rotating portion: including an axis;
    所述固定部包括：凸轮一、凸轮二以及弹簧一；The fixing portion includes: a cam 1 , a cam 2 and a spring 1;
    所述滑动部包括：滑板轴一、滑板以及滑板轴二；The sliding portion includes: a slide shaft, a slide plate and a slide shaft 2;
    其中，所述轴心穿过所述凸轮一，并且所述轴心第一端的方块置于所述凸轮一的方槽中；所述轴心穿过所述凸轮二，并且所述凸轮一的第一凸轮弧面与所述凸轮二的的第二凸轮弧面相配合；所述轴心穿过所述弹簧一，所述弹簧一的第一端与所述凸轮二的平面贴合，，所述弹簧一套在所述轴心上，且所述弹簧设置在所述固定支架三的通孔中；将所述滑板轴一***所述凸轮一的异形槽中，并将所述滑板套在所述滑板轴一上；将所述轴心的第二端***所述固定支架四上的圆孔，所述轴心和所述滑板轴一的第二端***所述固定支架四上的异形孔中，压铆连接所述轴心的第二端与所述固定支架四；所述滑板轴二穿过所述滑 板；所述固定支架一套在所述滑板轴二的第一端，所述固定支架二套在所述滑板轴二的第二端，同时所述凸轮一上异形凸台***所述固定支架一的异形槽里，所述固定支架四上异形凸台***所述固定支架二的异形槽里；所述固定支架一与所述固定支架二连接，并且所述固定支架一与所述固定支架二之间预置有一使所述固定支架一与所述固定支架二闭合的力，并和所述固定支架二连接。Wherein the axis passes through the cam one, and a square of the first end of the shaft is placed in a square groove of the cam 1; the axis passes through the cam 2, and the cam 1 The first cam cam surface cooperates with the second cam cam surface of the cam two; the shaft center passes through the spring, and the first end of the spring one fits the plane of the cam two, The spring is disposed on the shaft, and the spring is disposed in the through hole of the fixing bracket 3; the sliding shaft is inserted into the shaped groove of the cam 1 and the sliding sleeve is Inserting a second end of the shaft into a circular hole in the fixing bracket 4, the shaft center and a second end of the sliding shaft 1 being inserted into the fixing bracket 4 a second end of the shaft and the fixing bracket 4; the sliding shaft passes through the sliding plate; the fixing bracket is disposed at a first end of the sliding shaft 2 The fixing bracket is sleeved on the second end of the sliding plate shaft 2, and the cam-shaped upper convex boss is inserted into the fixing branch In the special-shaped groove of the first frame, the fixed-shaped brackets of the fixing brackets are inserted into the special-shaped grooves of the fixing brackets 2; the fixing brackets are connected to the fixing brackets 2, and the fixing brackets are fixed with the fixing brackets A force for closing the fixing bracket 1 and the fixing bracket 2 is preset between the brackets 2 and connected to the fixing brackets 2.
  4. 根据权利要求3所述的双屏翻转结构，其中，当所述第一屏组件与所述第二屏组件之间的角度达到180度时，所述转轴组件中的所述滑板轴二的第一端能够根据所述第一屏组件所受到的第一方向的力在所述固定支架一的长槽内滑动，所述滑板轴二的第二端能够根据所述第一屏组件所受到的第一方向的力在所述固定支架二的长槽内滑动，所述固定支架四上的异形凸台能在所述固定支架一的异形槽内滑动，所述凸轮一上的异形凸台能在所述固定支架二上的异形槽内滑动，从而使得所述第一屏组件朝远离所述第二屏组件的方向滑动预设的距离；其中，所述第一方向为所述第一屏组件远离所述第二屏组件的方向。The dual screen flipping structure according to claim 3, wherein when the angle between the first screen assembly and the second screen assembly reaches 180 degrees, the number of the slider shafts in the spindle assembly One end can slide in a long groove of the fixing bracket 1 according to a first direction force received by the first screen assembly, and the second end of the sliding plate shaft 2 can be received according to the first screen assembly The force in the first direction slides in the long groove of the fixing bracket 2, and the irregular boss on the fixing bracket 4 can slide in the irregular groove of the fixing bracket, and the shaped boss on the cam can Sliding in a shaped groove on the fixing bracket 2, so that the first screen assembly slides a predetermined distance away from the second screen assembly; wherein the first direction is the first screen The component is away from the direction of the second screen assembly.
  5. 根据权利要求3所述的双屏翻转结构，其中，所述第一屏组件朝远离所述第二屏组件的方向滑动预设的距离后，当所述第一屏组件与所述第二屏组件之间的夹角旋转至所述预设角度时，所述轴心根据旋转方向带动所述凸轮一和所述凸轮二转动，并使得所述弹簧一发生形变，藉由所述形变所产生的作用力将所述第一屏组件与所述第二屏组件进行固定，使得所述第一屏组件与所述第二屏组件之间保持当前的角度。The dual screen flipping structure according to claim 3, wherein the first screen assembly is slid a predetermined distance away from the second screen assembly, and the first screen assembly and the second screen are When the angle between the components is rotated to the predetermined angle, the axis rotates the cam 1 and the cam according to the rotation direction, and causes the spring to be deformed by the deformation. The force secures the first screen assembly to the second screen assembly such that the current angle is maintained between the first screen assembly and the second screen assembly.
  6. 根据权利要求3所述的双屏翻转结构，其中，所述第一屏组件朝远离所述第二屏组件的方向滑动预设的距离后，当所述第一屏组件与所述第二屏组件之间的夹角继续增大至所述预设角度时，所述弹簧一被压缩产生的弹力所述凸轮一和凸轮二之间产生摩擦力，依靠所述摩擦力使所述第一屏组件与所述第二屏组件保持当前的角度。The dual screen flipping structure according to claim 3, wherein the first screen assembly is slid a predetermined distance away from the second screen assembly, and the first screen assembly and the second screen are When the angle between the components continues to increase to the predetermined angle, the elastic force generated by the compression of the spring generates a frictional force between the cam 1 and the cam 2, and the first screen is caused by the frictional force The component maintains a current angle with the second screen component.
  7. 根据权利要求3所述的双屏翻转结构，其中，所述至少一个转轴组件闭合时，所述至少一个转轴组件通过所述安装部的所述固定支架一和所述固定支架二与所述安装部的所述固定支架三和所述固定支架四之间的闭合角度为负，以对所述第一屏组件和所述第二屏组件施加拉力，使所述第一屏组件和所述第二屏组件之间具有闭合力；其中，所述闭合角度为负表示第一屏组件通过所述转轴组件旋转靠近所述第二屏组件后，按照靠近所述第二屏组件的方向继续旋转到所述预设角度。The dual screen flipping structure according to claim 3, wherein said at least one rotating shaft assembly passes through said fixing bracket 1 and said fixing bracket 2 of said mounting portion and said mounting when said at least one rotating shaft assembly is closed The closing angle between the fixing bracket 3 and the fixing bracket 4 is negative to apply a pulling force to the first screen assembly and the second screen assembly, so that the first screen assembly and the first a closing force between the two screen assemblies; wherein the negative closing angle indicates that the first screen assembly is rotated by the rotating shaft assembly near the second screen assembly, and continues to rotate in a direction close to the second screen assembly to The preset angle.
  8. 根据权利要求1所述的双屏翻转结构，其中，所述至少一个转轴组件包括第一转轴组件和第二转轴组件，所述第一屏组件和所述第二屏组件均与所述第一转轴组件及第二转轴组件连接，且第一转轴组件与第二转轴组件的旋转方向相反。The dual screen flip structure of claim 1, wherein the at least one spindle assembly comprises a first spindle assembly and a second spindle assembly, the first screen assembly and the second screen assembly being the first The rotating shaft assembly and the second rotating shaft assembly are connected, and the rotating direction of the first rotating shaft assembly and the second rotating shaft assembly are opposite.
  9. 根据权利要求1所述的双屏翻转结构，其中，所述预设角度大于180°且小于或等于225°。The dual screen flip structure of claim 1 wherein the predetermined angle is greater than 180° and less than or equal to 225°.
  10. 一种终端，包括上述1-9任一项权利要求所述的双屏翻转结构。A terminal comprising the dual screen flip structure of any of the above 1-9 claims.
PCT/CN2017/119587 2017-02-15 2017-12-28 Double screen rotation structure and terminal WO2018149238A1 (en)

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KR1020197024338A KR20190112011A (en) 2017-02-15 2017-12-28 Dual Screen Rolling Structure and Terminal
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