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WO2018184586A1 - Hinge for flexible screen mobile terminal, hinge apparatus and flexible screen mobile terminal - Google Patents

Hinge for flexible screen mobile terminal, hinge apparatus and flexible screen mobile terminal Download PDF

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Publication number
WO2018184586A1
WO2018184586A1 PCT/CN2018/082063 CN2018082063W WO2018184586A1 WO 2018184586 A1 WO2018184586 A1 WO 2018184586A1 CN 2018082063 W CN2018082063 W CN 2018082063W WO 2018184586 A1 WO2018184586 A1 WO 2018184586A1
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WO
WIPO (PCT)
Prior art keywords
hinge
flexible screen
support body
support
guiding
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/CN2018/082063
Other languages
French (fr)
Chinese (zh)
Inventor
程冠伦
肖洋
斯孟余
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hangzhou Amphenol Phoenix Telecom Parts Co Ltd
Original Assignee
Hangzhou Amphenol Phoenix Telecom Parts Co Ltd
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 Hangzhou Amphenol Phoenix Telecom Parts Co Ltd filed Critical Hangzhou Amphenol Phoenix Telecom Parts Co Ltd
Publication of WO2018184586A1 publication Critical patent/WO2018184586A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C11/00—Pivots; Pivotal connections
    • F16C11/04—Pivotal connections
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets

Definitions

  • the utility model relates to a mobile terminal and a hinge thereof.
  • the flexible screen is an emerging screen.
  • a flexible screen mobile terminal with a flexible screen disposed outside the mobile terminal it is necessary to cope with the length change caused by the hinge closing and opening.
  • the first technical problem to be solved by the present invention is to provide a hinge for a flexible screen mobile terminal, which can be applied to a flexible screen mobile terminal, so that the hinge bending portion can provide smooth support for the flexible screen.
  • the utility model adopts the following technical solutions:
  • the hinge of the flexible screen mobile terminal the outer side of which provides support for the flexible screen, characterized in that it comprises a plurality of juxtaposed support bodies corresponding to the hinge bending portion, the middle of the support bodies is the main support body, and the main support body is on both sides Those supports are sub-supports, at least a part of which are rotatable supports, the axis of rotation is parallel to the hinge axis, and the rotatable supports can also surround the hinges
  • the hinge is further rotated; the hinge is further provided with a first support body and a second support body which are not bent on both sides of the hinge; the hinge is further provided with a sheet which can be repeatedly bent back and forth; the sheet is in the On the upper surface of the auxiliary support body and the end portion of the main support body, the two ends of the sheet are respectively connected with the first support body and the second support body, and the support body is arranged to be smooth, and the flexible screen is provided.
  • Flat support
  • the present invention may also adopt the following further technical solutions or combine these technical solutions:
  • the sheet is at or near the flexible screen support datum.
  • the sheets are sheets having inconsistent thicknesses, and are connected to the main support body, the sub-support body, the first support body, and the second support body by a thick place, and are deformed by a thin place.
  • the first support body and the second support body are respectively provided with a recessed portion for the connection with the sheet, and a connecting seat having a stepped surface is respectively disposed in the recessed portion, and the two ends of the sheet are respectively located on the stepped surface of the connecting seat on.
  • the hinge is provided with a first bracket and a second bracket rotatably coupled to the hinge shaft, the hinge is further provided with a first guiding structure that rotates around the hinge shaft together with the first bracket and rotates around the hinge shaft together with the second bracket a second guiding structure; a part of the support body capable of rotating in the support body is located at one side of the hinge bending portion, corresponding to the first guiding structure, and is provided with a structure for self-rotating guiding cooperation with the first guiding structure; Another portion of the support body that is rotatable in the support body is on the other side of the hinge bending portion, corresponding to the second guiding structure, and is provided with a structure for self-rotating guiding engagement with the second guiding structure.
  • the first guiding structure and the second guiding structure are both guiding grooves, and the auxiliary supporting body between the first supporting body and the main supporting body has a guiding pin engaged with the first guiding structure, and the second supporting The auxiliary support body between the body and the main support body has a guide pin that cooperates with the first guide structure, such that when the support body corresponding to the first guide structure and the support body corresponding to the second guide structure are plural, The support rotates in sequence.
  • the first guiding structure is provided with a finite structure for the structure that is in guiding engagement with the first guiding structure, so that when the hinge is in the closed state, the relative position of the first guiding structure and the structure that is in guiding engagement with the first guiding structure are stable.
  • the second guiding structure is provided with a finite structure for the structure that is in guiding engagement with the second guiding structure, so that the relative position of the second guiding structure and the structure that is in guiding engagement with the second guiding structure is stable when the hinge is in the closed state. status.
  • the hinge shaft of the hinge includes a parallel first shaft and a second shaft, wherein the middle of the support body is a main support body, and the first shaft and the second shaft are disposed on the main support body, the first bracket and the first shaft Rotating the connection, the second bracket and the second shaft are rotatably connected.
  • a first guiding slot and a second guiding slot are respectively disposed on the first bracket and the second bracket, and the first supporting body and the second supporting body are respectively connected to the first guiding slot and the second guiding slot.
  • a slider and a second slider the first slider and/or the second slider are provided with a groove, and the first bracket and/or the second bracket are provided with a circlip, and the circlip is provided with a concave A groove-fitting projection that cooperates to provide a feel when the hinge is opened and closed in place.
  • a first cover is connected to an inner side of the first support body and an inner side of the second support body, and a second cover is connected to the inner side of the first support and the inner side of the second support, and the second cover of the first support
  • the first cover has a overlapping portion with the first cover
  • the second cover of the second support has an overlapping portion with the first cover of the second support.
  • Another object of the present invention is to provide a hinge device for a flexible screen mobile terminal, the hinge device comprising two hinges of any of the above, and the hinges of the two hinges are connected, and the first support bodies of the two hinges are integrated into one body.
  • the second support bodies of the two hinges are also integrated, and the support bodies of the two hinges at the hinged portions of the hinges are also integrated one by one.
  • a third object of the present invention is to provide a flexible screen mobile terminal provided with the above-mentioned hinge device and the flexible screen, and the flexible screen is disposed outside the flexible screen mobile terminal.
  • the utility model has a reasonable structure, and can be used as a hinge in the mobile terminal, a computer and the like, and can also be used as a flexible screen support structure in the outer side of the hinge.
  • Supporting the flexible screen, the hinge bending part can provide smooth support for the flexible screen, and the flexible screen can be freely unfolded and bent when the mobile phone and the computer are opened and closed, and the large screen display is realized in a small volume, so that the mobile terminal is opened. And close the shape with a perfect harmony.
  • Figure 1 is an exploded view of an embodiment of the present invention.
  • FIG. 2 is a schematic view of the outside of the hinge device in an open state according to an embodiment of the present invention.
  • FIG 3 is a schematic view of a hinge device in a closed state according to an embodiment of the present invention.
  • FIG. 4 is a schematic structural view of an embodiment of the present invention in an open state.
  • Figure 5 is a schematic illustration of one embodiment of a sheet in an embodiment provided by the present invention.
  • Figure 6 is a cross-sectional view of the hinge device in an open state of the embodiment of the present invention, wherein the sheet adopts the structure of Figure 5.
  • Figure 7 is an exploded perspective view of the structure shown in Figure 6.
  • Figure 8 is an exploded view of the embodiment of the present invention in which the sheet is in another embodiment.
  • Figure 9 is a schematic view of the hinge structure of Figure 6 after being closed.
  • Figure 10 is an exploded view of Figure 9.
  • Figure 11 is a schematic view of the sheet of Figure 5 when the hinge is closed.
  • Figure 12 is an exploded view of the hinge structure of Figure 8 after closure.
  • Figure 13 is a schematic view of the cooperation of the slider and the circlip in the hinge.
  • Figure 14 is a schematic view showing the variation of the embodiment of the hinge provided by the present invention during the opening process.
  • the hinge of the flexible screen mobile terminal provided by the utility model provides support for the flexible screen on the outer side thereof, and includes a plurality of juxtaposed support bodies corresponding to the hinge bending portion, wherein the middle of the support bodies is the main support body 1, Which of the supports on both sides of the main support is a secondary support.
  • the hinge is further provided with a first support body 31 and a second support body 32 which are not bent on both sides of the hinge; the main support body 1 is provided with a hinge shaft, and as a two-axis hinge, two pieces are arranged on the main support body 1.
  • Parallel hinge shafts namely a first shaft 11 and a second shaft 12.
  • At least a part of the plurality of supports is a self-rotating support body, and the support body is the auxiliary support body, and the axis of the rotation is parallel to the hinge shafts 11, 12, and the rotatable support bodies are further Rotating around the axis of rotation of the hinge; the center of the rotation is at or near the flexible screen support datum.
  • the flexible screen supporting reference plane is a layer whose length does not change during the opening and closing of the mobile terminal when the hinge is applied to the mobile terminal, which is generally the layer where the flexible screen is located or slightly lower or higher. On this layer.
  • the hinge is also provided with a sheet 700 that can be repeatedly bent back and forth, and the sheet 700 can be a steel strip, a memory alloy strip, a woven fabric strip, a metal ribbon, or the like.
  • the sheet is on the upper surface of the sub-supports 41, 42, 43, 44 and the end of the main support body 1, and the two ends of the sheet 700 are respectively associated with the first support body 31 and the second support body 32. connection.
  • the sheet 700 may be joined by welding, glue bonding, riveting, or the like.
  • the sheet 700 is at or near the flexible screen support datum.
  • the first support body 31 and the second support body 32 may be respectively provided with recesses for the connection with the sheet 700, and the joints 333, 343 of the step faces are respectively disposed in the recesses, and the two ends of the sheet 700 are On the step faces 334, 344, this helps the sheet 700 to be at or near the flexible screen support datum while maintaining the reduced design of the hinge.
  • the sheet 700 can be a sheet of uniform thickness. As shown in Figures 14, 15, 16, 18, 19, 20, the sheets may also be inconsistent in thickness.
  • the effect of thickness inconsistency is to connect the main support body, the sub-support body, the first support body 31 and the second support body 32 with thick places (A1, A2, A3, A4, A5, A6, A7) to improve the joint strength.
  • the deformation is performed by thin places (A8, A9, A10, A11, A12, A13) to increase the number of life times when bending.
  • the sheet 700 organizes the sub-supports 41, 42, 43, 44 during the rotation and in the stopped state to be smooth, avoiding the deviation of the rotation angle and direction of the different sub-supports and causing the ruggedness of the support,
  • the secondary support bodies 41, 42, 43, 44 are provided with the main support body 1 to provide a flat support for the flexible screen whether in the hinged open or closed state or during the rotation.
  • the hinge is provided with a first bracket 21 and a second bracket 22, a first support body 31 and a second support body 32 slidably coupled to the first bracket 21 and the second bracket 22, respectively, the first bracket 21 and the first shaft 11
  • the second bracket 22 and the second shaft 12 are rotatably connected by a rotational connection.
  • the first bracket 21 and the second bracket 22 are respectively provided with guide grooves 211 and 221, and the first support body 31 and the second support body 32 are respectively connected with sliders 311 and 321 which are slidably connected to the guide grooves 211 and 221 .
  • the sliders 311 and 321 are respectively provided with grooves 312 and 322.
  • the first bracket 21 and the second bracket 22 are provided with circlips 212 and 222.
  • the circlips 212 and 222 are provided with the grooves 312 and 322.
  • the projections 213, 223 cooperate to provide a feel when the hinge is opened and closed in place.
  • a part of the sub-support is between the first support 31 and the main support 1, and the other sub-support is between the second support 32 and the main support 1.
  • the number of the sub-supports on each side may be determined according to the thickness of the mobile terminal and the size of the sub-support itself. In this embodiment, two sides are used, which are respectively labeled 41, 42, 43, 44.
  • the hinge is further provided with a first guiding structure that rotates around the hinge shaft together with the first bracket 21 and a second guiding structure that rotates around the hinge shaft together with the second bracket 22;
  • the first guiding structure may be a guiding slot 51, which is disposed at On the first bracket 21,
  • the second guiding structure may be a guiding groove 52 disposed on the second bracket 22.
  • the auxiliary support body between the first support body and the main support body has a structure that is in guiding engagement with the first guide structure, and may be a guide pin that cooperates with the guide groove 51, and is respectively labeled as 411 and 421, respectively.
  • the secondary support between the two support bodies and the main support body has a structure for guiding engagement with the second guide structure, which may be a guide pin that cooperates with the guide groove 52, respectively designated as 431, 441.
  • the above-described guiding fit further defines the height of the auxiliary support in the height direction of the hinge (ie, the thickness direction of the mobile terminal), which contributes to the bending portion of the hinge, the first support body 31, and the second support body 32.
  • the supporting height of the flexible screen is uniform, so that the actual support of the hinge bending portion conforms to the flexible screen supporting reference surface as much as possible, and the guiding grooves 51, 52 also limit the end faces of the auxiliary supporting bodies 41, 42, 43, 44.
  • the function of limiting the sub-support in the longitudinal direction of the hinge that is, the up-and-down direction of FIG. 4).
  • the above-mentioned guide fit can also make the first support a plurality of sub-supports between the body and the main support and a plurality of sub-supports between the second support and the main support rotate in sequence, see FIG. 14 , wherein the reference numerals A, B, C, D, E and F are the center of rotation.
  • This rotation sequence can be variously selected.
  • the rotation sequence can be changed by adjusting the guide groove trajectory. The purpose is to rotate the sub-support in sequence, which can facilitate the preparation of the sub-support by the sheet 700. Smooth processing.
  • the first guiding structure is provided with a finite structure for the structure that is in guiding engagement with the first guiding structure, so that when the hinge is in the closed state, the relative position of the first guiding structure and the structure that is in guiding engagement with the first guiding structure are stable.
  • the second guiding structure is provided with a finite structure for the structure that is in guiding engagement with the second guiding structure, so that the relative position of the second guiding structure and the structure that is in guiding engagement with the second guiding structure is stable when the hinge is in the closed state.
  • the limiting structures are respectively grooves 56, 54 on the groove wall that cooperate with the guide pins.
  • the hinge is further provided with a synchronization control mechanism for synchronously rotating the first support body and the second support body with the hinge shaft as an axis.
  • the synchronous control mechanism includes a first swing arm 61 and a second swing arm 62 rotatably coupled to the hinge shaft, the first swing arm 61 and the first shaft 11 are rotatably connected, and the second swing arm 62 and the second shaft 12 are rotatably connected.
  • the first swing arm 61 and the second swing arm 62 are respectively rotatably connected to one ends of the first link 63 and the second link 64, and the rotation axes of the first link 63 and the second link 64 are perpendicular to the hinge axis,
  • the other ends of a link 63 and a second link 64 are rotatably coupled to the first support body 31 and the second support body 32, respectively.
  • the synchronization control mechanism is located on the inner side of the reference surface supported by the flexible screen, and is not in the same plane as the flexible screen support reference surface.
  • the inner side of the first support body 31 and the inner side of the second support body 32 are also connected with the cover shells 331 and 341.
  • the inner side of the first bracket 21 and the inner side of the second bracket 22 are also connected with the cover shells 332 and 342.
  • the cover 331 has an overlapping portion with the cover 332, and the cover 332 has an overlapping portion with the cover 342 for shielding the hinge structure.
  • the two hinges are combined with the hinge device of the mobile terminal, and the axes of the hinges 11 and 12 of the two hinges are one-to-one coincident, and the first support bodies 31 of the two hinges are integrated into one body, and the two hinges are integrated.
  • the two supporting bodies 32 are also integrated, and the main supporting bodies 1 of the two hinges are also integrated, and the number of the auxiliary supports between the first supporting body 31 and the main supporting body 1 of the two hinges is equal and one-to-one
  • the number of sub-supports between the second support body 32 of the two hinges and the main support body 1 is equal and one-to-one is integrated.
  • a torsion mechanism can also be arranged on the hinge shaft, and the rotation resistance can be provided by providing a frictional force to realize the function of stopping the positioning at any time.
  • Any of the parts in the figure that are rotated or slidably connected to the hinge shaft can be provided with the above-mentioned torque mechanism.
  • the sheet 700 of the present invention can also be applied to any mobile terminal hinge structure having a plurality of support bodies at the bent portion of the hinge and at least some of the support bodies can be rotated.
  • the flexible screen mobile terminal provided by the present invention may be a mobile phone, a computer, or the like, and may be folded in a book type.
  • the flexible screen mobile terminal is provided with the above-mentioned hinge device and the flexible screen 100, and the flexible screen is disposed on the flexible screen.
  • the outer side of the terminal is configured to support the flexible screen by the first support body, the second support body, the main support body, and the sub-support body.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Mechanical Engineering (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Telephone Set Structure (AREA)

Abstract

Provided in the present utility model is a hinge for a flexible screen mobile terminal, comprising a plurality of parallel support bodies corresponding to a bending part of the hinge, at least some of the plurality of support bodies being rotatable support bodies, and said rotatable support bodies also being able to rotate around the axis of the hinge; the hinge also comprises a first and a second support body and a piece that can be repeatedly bent back and forth arranged on two sides of a non-bending part of the hinge; the piece is arranged on the upper surface near to the end part of a main support body and an auxiliary support body, the two ends of the piece respectively being connected to the first support body and the second support body. When used in mobile terminals such as mobile telephones or computers, the present utility model can be used as a hinge therein, and can also be a flexible screen support structure, the hinge bending part providing smooth support for the flexible screen; when the mobile telephone or computer is opened and closed, the flexible screen can be freely unfolded and bent, achieving a large screen display in a small size, such that the mobile terminal has a perfect and harmonious appearance and shape when opened and closed.

Description

柔性屏移动终端的铰链、铰链装置及柔性屏移动终端Hinge, hinge device and flexible screen mobile terminal of flexible screen mobile terminal 技术领域Technical field

本实用新型涉及移动终端及其铰链。The utility model relates to a mobile terminal and a hinge thereof.

背景技术Background technique

柔性屏是一种新兴的屏幕。对于柔性屏设置在移动终端外侧的柔性屏移动终端，需要应对铰链闭合和打开所产生的长度变化。The flexible screen is an emerging screen. For a flexible screen mobile terminal with a flexible screen disposed outside the mobile terminal, it is necessary to cope with the length change caused by the hinge closing and opening.

发明内容Summary of the invention

本实用新型首先所要解决的技术问题是提供柔性屏移动终端的铰链，能够应用于柔性屏移动终端，使得铰链弯转部位能对柔性屏提供平顺的支撑。为此，本实用新型采用以下技术方案：The first technical problem to be solved by the present invention is to provide a hinge for a flexible screen mobile terminal, which can be applied to a flexible screen mobile terminal, so that the hinge bending portion can provide smooth support for the flexible screen. To this end, the utility model adopts the following technical solutions:

柔性屏移动终端的铰链，其外侧对柔性屏提供支撑，其特征在于它包括对应在铰链弯转部位的多个并列的支撑体，这些支撑体的中间那个为主支撑体，主支撑体两侧的那些支撑体为副支撑体，所述多个支撑体中，至少有一部分是可自转的支撑体，所述自转的轴线和铰链转轴平行，且这些可自转的支撑体还能围绕所述铰链的转轴转动；所述铰链还设置有处在铰链两侧不弯转部位的第一支撑体和第二支撑体；所述铰链还设置有可来回反复弯曲的片；所述片处在所述副支撑体和主支撑体端部附近的上表面上，所述片的两端分别与第一支撑体和第二支撑体连接，将所述支撑体整理为平顺，提供对所述柔性屏的平整支撑。The hinge of the flexible screen mobile terminal, the outer side of which provides support for the flexible screen, characterized in that it comprises a plurality of juxtaposed support bodies corresponding to the hinge bending portion, the middle of the support bodies is the main support body, and the main support body is on both sides Those supports are sub-supports, at least a part of which are rotatable supports, the axis of rotation is parallel to the hinge axis, and the rotatable supports can also surround the hinges The hinge is further rotated; the hinge is further provided with a first support body and a second support body which are not bent on both sides of the hinge; the hinge is further provided with a sheet which can be repeatedly bent back and forth; the sheet is in the On the upper surface of the auxiliary support body and the end portion of the main support body, the two ends of the sheet are respectively connected with the first support body and the second support body, and the support body is arranged to be smooth, and the flexible screen is provided. Flat support.

在采用上述技术方案的基础上，本实用新型还可采用以下进一步的技术方案或对这些技术方案进行组合使用：Based on the above technical solutions, the present invention may also adopt the following further technical solutions or combine these technical solutions:

所述片处在或靠近柔性屏支撑基准面上。The sheet is at or near the flexible screen support datum.

所述片是厚薄不一致的片，利用厚的地方与主支撑体、副支撑体、第一支撑体和第二支撑体连接，利用薄的地方进行形变。The sheets are sheets having inconsistent thicknesses, and are connected to the main support body, the sub-support body, the first support body, and the second support body by a thick place, and are deformed by a thin place.

所述第一支撑体和第二支撑体对于与所述片的连接，分别设置有凹部，在凹部中分别设置具有台阶面的连接座，所述片的两端分别处在连接座的台阶面上。The first support body and the second support body are respectively provided with a recessed portion for the connection with the sheet, and a connecting seat having a stepped surface is respectively disposed in the recessed portion, and the two ends of the sheet are respectively located on the stepped surface of the connecting seat on.

所述铰链设置有与铰链转轴转动连接的第一支架和第二支架，所述铰链还设置有与第一支架一起围绕铰链转轴转动的第一导向结构和与第二支架一起围绕铰链转轴转动的第二导向 结构；所述支撑体中可自转的支撑体的一部分处在铰链弯转部分的一侧，与第一导向结构对应，设有与第一导向结构进行自转导向配合的结构；所述支撑体中可自转的支撑体的另一部分处在铰链弯转部分的另一侧，与第二导向结构对应，设有与第二导向结构进行自转导向配合的结构。The hinge is provided with a first bracket and a second bracket rotatably coupled to the hinge shaft, the hinge is further provided with a first guiding structure that rotates around the hinge shaft together with the first bracket and rotates around the hinge shaft together with the second bracket a second guiding structure; a part of the support body capable of rotating in the support body is located at one side of the hinge bending portion, corresponding to the first guiding structure, and is provided with a structure for self-rotating guiding cooperation with the first guiding structure; Another portion of the support body that is rotatable in the support body is on the other side of the hinge bending portion, corresponding to the second guiding structure, and is provided with a structure for self-rotating guiding engagement with the second guiding structure.

所述第一导向结构和第二导向结构均为导向槽，所述第一支撑体和主支撑体之间的副支撑体具有与所述第一导向结构配合的导向销，所述第二支撑体和主支撑体之间的副支撑体具有与所述第一导向结构配合的导向销，使得与第一导向结构对应的支撑体以及与第二导向结构对应的支撑体为多个时，这些支撑体按序转动。The first guiding structure and the second guiding structure are both guiding grooves, and the auxiliary supporting body between the first supporting body and the main supporting body has a guiding pin engaged with the first guiding structure, and the second supporting The auxiliary support body between the body and the main support body has a guide pin that cooperates with the first guide structure, such that when the support body corresponding to the first guide structure and the support body corresponding to the second guide structure are plural, The support rotates in sequence.

所述第一导向结构对于与第一导向结构进行导向配合的结构设置有限位结构，使得在铰链处于闭合状态时，第一导向结构和与第一导向结构进行导向配合的结构的相对位置稳定状态，所述第二导向结构对于与第二导向结构进行导向配合的结构设置有限位结构，使得在铰链处于闭合状态时，第二导向结构和与第二导向结构进行导向配合的结构的相对位置稳定状态。The first guiding structure is provided with a finite structure for the structure that is in guiding engagement with the first guiding structure, so that when the hinge is in the closed state, the relative position of the first guiding structure and the structure that is in guiding engagement with the first guiding structure are stable. The second guiding structure is provided with a finite structure for the structure that is in guiding engagement with the second guiding structure, so that the relative position of the second guiding structure and the structure that is in guiding engagement with the second guiding structure is stable when the hinge is in the closed state. status.

所述铰链的铰链转轴包括平行的第一轴和第二轴，所述支撑体的中间那个为主支撑体，第一轴和第二轴设置在主支撑体上，第一支架和第一轴转动连接，第二支架和第二轴转动连接。The hinge shaft of the hinge includes a parallel first shaft and a second shaft, wherein the middle of the support body is a main support body, and the first shaft and the second shaft are disposed on the main support body, the first bracket and the first shaft Rotating the connection, the second bracket and the second shaft are rotatably connected.

所述第一支架和第二支架上分别设置第一导向槽、第二导向槽，所述第一支撑体和第二支撑体分别连接有与第一导向槽、第二导向槽滑动连接的第一滑块和第二滑块；所述第一滑块和/或第二滑块设置凹槽，所述第一支架和/或第二支架上设置卡簧，所述卡簧设有与凹槽配合的凸部，所述凹槽和凸部配合以提供铰链打开和关闭到位时的手感。a first guiding slot and a second guiding slot are respectively disposed on the first bracket and the second bracket, and the first supporting body and the second supporting body are respectively connected to the first guiding slot and the second guiding slot. a slider and a second slider; the first slider and/or the second slider are provided with a groove, and the first bracket and/or the second bracket are provided with a circlip, and the circlip is provided with a concave A groove-fitting projection that cooperates to provide a feel when the hinge is opened and closed in place.

所述第一支撑体的内侧及第二支撑体的内侧连接有第一罩壳，所述第一支架的内侧和第二支架的内侧连接有第二罩壳，第一支架的第二罩壳与第一支撑体的第一罩壳有重叠部分，第二支架的第二罩壳与第二支撑体的第一罩壳有重叠部分。a first cover is connected to an inner side of the first support body and an inner side of the second support body, and a second cover is connected to the inner side of the first support and the inner side of the second support, and the second cover of the first support The first cover has a overlapping portion with the first cover, and the second cover of the second support has an overlapping portion with the first cover of the second support.

本实用新型另一个目的是提供一种柔性屏移动终端的铰链装置，该铰链装置包括两个上述任何一种铰链，且两个铰链的转轴相连，两个铰链的第一支撑体合为一体，两个铰链的第二支撑体也合为一体，两个铰链的处在铰链弯转部位的支撑体也一一对应合为一体。Another object of the present invention is to provide a hinge device for a flexible screen mobile terminal, the hinge device comprising two hinges of any of the above, and the hinges of the two hinges are connected, and the first support bodies of the two hinges are integrated into one body. The second support bodies of the two hinges are also integrated, and the support bodies of the two hinges at the hinged portions of the hinges are also integrated one by one.

本实用新型第三个目的是提供一种柔性屏移动终端，该柔性屏移动终端设置有上述的铰链装置及所述柔性屏，所述柔性屏设置在柔性屏移动终端的外侧。A third object of the present invention is to provide a flexible screen mobile terminal provided with the above-mentioned hinge device and the flexible screen, and the flexible screen is disposed outside the flexible screen mobile terminal.

由于采用本实用新型的技术方案，本实用新型结构合理，在应用于手机、电脑等移动终端中时，既能作为其中的铰链之用，又能作为其中的柔性屏支撑结构，在铰链的外侧对柔性屏提供支撑，铰链弯转部位能对柔性屏提供平顺的支撑，在手机、电脑打开和合拢时，使柔性屏得以自如展开和弯曲，小体积中实现大屏幕显示，使移动终端在打开和合拢具有完美和谐的外观形状。Due to the technical solution of the utility model, the utility model has a reasonable structure, and can be used as a hinge in the mobile terminal, a computer and the like, and can also be used as a flexible screen support structure in the outer side of the hinge. Supporting the flexible screen, the hinge bending part can provide smooth support for the flexible screen, and the flexible screen can be freely unfolded and bent when the mobile phone and the computer are opened and closed, and the large screen display is realized in a small volume, so that the mobile terminal is opened. And close the shape with a perfect harmony.

附图说明DRAWINGS

图1本发明所提供的实施例的爆炸图。Figure 1 is an exploded view of an embodiment of the present invention.

图2为本发明所提供的实施例在打开状态下的铰链装置外侧示意图。2 is a schematic view of the outside of the hinge device in an open state according to an embodiment of the present invention.

图3为本发明所提供的实施例在闭合状态下的铰链装置示意图。3 is a schematic view of a hinge device in a closed state according to an embodiment of the present invention.

图4为本发明所提供的实施例在打开状态下的结构示意图。4 is a schematic structural view of an embodiment of the present invention in an open state.

图5为本发明所提供的实施例中的片的一种实施方式示意图。Figure 5 is a schematic illustration of one embodiment of a sheet in an embodiment provided by the present invention.

图6为本发明所提供的实施例在打开状态下的铰链装置剖视图，其中的片采用图5的结构。Figure 6 is a cross-sectional view of the hinge device in an open state of the embodiment of the present invention, wherein the sheet adopts the structure of Figure 5.

图7为图6所示结构的分解示意图。Figure 7 is an exploded perspective view of the structure shown in Figure 6.

图8为本发明所提供的实施例在其中的片采用另一种实施方式时的结构分解图。Figure 8 is an exploded view of the embodiment of the present invention in which the sheet is in another embodiment.

图9为图6所示铰链结构在闭合后的示意图。Figure 9 is a schematic view of the hinge structure of Figure 6 after being closed.

图10为图9的分解图。Figure 10 is an exploded view of Figure 9.

图11为图5所示的片在铰链闭合时的示意图。Figure 11 is a schematic view of the sheet of Figure 5 when the hinge is closed.

图12为图8所示铰链结构在闭合后的分解图。Figure 12 is an exploded view of the hinge structure of Figure 8 after closure.

图13为铰链中滑块和卡簧的配合示意图。Figure 13 is a schematic view of the cooperation of the slider and the circlip in the hinge.

图14为本实用新型所提供的铰链实施例在打开过程的变化示意图。Figure 14 is a schematic view showing the variation of the embodiment of the hinge provided by the present invention during the opening process.

具体实施方式detailed description

参照附图。本实用新型所提供的柔性屏移动终端的铰链，其外侧对柔性屏提供支撑，所述包括对应在铰链弯转部位的多个并列的支撑体，这些支撑体的中间那个为主支撑体1，主 支撑体两侧的哪些支撑体为副支撑体。所述铰链还设置有处在铰链两侧不弯转部位的第一支撑体31和第二支撑体32；主支撑体1设置铰链转轴，作为双轴铰链，则主支撑体1上设置两根平行的铰链转轴，即第一轴11和第二轴12。Refer to the attached drawings. The hinge of the flexible screen mobile terminal provided by the utility model provides support for the flexible screen on the outer side thereof, and includes a plurality of juxtaposed support bodies corresponding to the hinge bending portion, wherein the middle of the support bodies is the main support body 1, Which of the supports on both sides of the main support is a secondary support. The hinge is further provided with a first support body 31 and a second support body 32 which are not bent on both sides of the hinge; the main support body 1 is provided with a hinge shaft, and as a two-axis hinge, two pieces are arranged on the main support body 1. Parallel hinge shafts, namely a first shaft 11 and a second shaft 12.

所述多个支撑体中，至少有一部分是可自转的支撑体，这些支撑体为所述的副支撑体，所述自转的轴线和铰链转轴11、12平行，且这些可自转的支撑体还能围绕所述铰链的转轴转动；所述自转的中心处在或靠近柔性屏支撑基准面。所述柔性屏支撑基准面为当铰链运用于移动终端时，在移动终端打开和闭合过程中，长度不变的那一层，其一般为柔性屏所处的那一层或略低于或高于该层。At least a part of the plurality of supports is a self-rotating support body, and the support body is the auxiliary support body, and the axis of the rotation is parallel to the hinge shafts 11, 12, and the rotatable support bodies are further Rotating around the axis of rotation of the hinge; the center of the rotation is at or near the flexible screen support datum. The flexible screen supporting reference plane is a layer whose length does not change during the opening and closing of the mobile terminal when the hinge is applied to the mobile terminal, which is generally the layer where the flexible screen is located or slightly lower or higher. On this layer.

所述铰链还设置有可来回反复弯曲的片700，所述片700可以是钢带、记忆合金带、编织纤维带、金属丝带等。所述片处在所述副支撑体41、42、43、44和主支撑体1端部附近的上表面上，所述片700的两端分别与第一支撑体31和第二支撑体32连接。所述片700可采用焊接、胶水粘结，铆接等方式连接。The hinge is also provided with a sheet 700 that can be repeatedly bent back and forth, and the sheet 700 can be a steel strip, a memory alloy strip, a woven fabric strip, a metal ribbon, or the like. The sheet is on the upper surface of the sub-supports 41, 42, 43, 44 and the end of the main support body 1, and the two ends of the sheet 700 are respectively associated with the first support body 31 and the second support body 32. connection. The sheet 700 may be joined by welding, glue bonding, riveting, or the like.

片700处在或靠近柔性屏支撑基准面上。The sheet 700 is at or near the flexible screen support datum.

所述第一支撑体31和第二支撑体32对于与片700的连接，可分别设置有凹部，在凹部中分别设置有台阶面的连接座333、343，所述片700的两端处在在台阶面334、344上，这样既有助于片700处在或靠近柔性屏支撑基准面上又能保持铰链的减薄设计。The first support body 31 and the second support body 32 may be respectively provided with recesses for the connection with the sheet 700, and the joints 333, 343 of the step faces are respectively disposed in the recesses, and the two ends of the sheet 700 are On the step faces 334, 344, this helps the sheet 700 to be at or near the flexible screen support datum while maintaining the reduced design of the hinge.

如图17、21所示，片700可以是厚薄一致的片。如图14、15、16、18、19、20所示，所述片也可以是厚薄不一致。厚薄不一致的作用是利用厚的地方(A1、A2、A3、A4、A5、A6、A7)与主支撑体、副支撑体、第一支撑体31和第二支撑体32连接，提高其连接强度，而利用薄的地方(A8、A9、A10、A11、A12、A13)进行形变，提高弯折时的寿命次数。As shown in Figures 17 and 21, the sheet 700 can be a sheet of uniform thickness. As shown in Figures 14, 15, 16, 18, 19, 20, the sheets may also be inconsistent in thickness. The effect of thickness inconsistency is to connect the main support body, the sub-support body, the first support body 31 and the second support body 32 with thick places (A1, A2, A3, A4, A5, A6, A7) to improve the joint strength. The deformation is performed by thin places (A8, A9, A10, A11, A12, A13) to increase the number of life times when bending.

所述片700将在转动过程中以及停止状态下的所述副支撑体41、42、43、44整理为平顺，避免不同的副支撑体的转动角度和方向出现偏差而造成支撑的崎岖，以使副支撑体41、42、43、44与主支撑体1一起无论在铰链打开还是闭合状态下还是在转动过程中，提供对所述柔性屏的平整支撑。The sheet 700 organizes the sub-supports 41, 42, 43, 44 during the rotation and in the stopped state to be smooth, avoiding the deviation of the rotation angle and direction of the different sub-supports and causing the ruggedness of the support, The secondary support bodies 41, 42, 43, 44 are provided with the main support body 1 to provide a flat support for the flexible screen whether in the hinged open or closed state or during the rotation.

所述铰链设置有第一支架21和第二支架22、与第一支架21和第二支架22分别滑动连接的第一支撑体31和第二支撑体32，第一支架21和第一轴11转动连接，第二支架22和第 二轴12转动连接。第一支架21和第二支架22上分别设置导向槽211、221，所述第一支撑体31和第二支撑体32分别连接有与导向槽211、221滑动连接的滑块311、321。The hinge is provided with a first bracket 21 and a second bracket 22, a first support body 31 and a second support body 32 slidably coupled to the first bracket 21 and the second bracket 22, respectively, the first bracket 21 and the first shaft 11 The second bracket 22 and the second shaft 12 are rotatably connected by a rotational connection. The first bracket 21 and the second bracket 22 are respectively provided with guide grooves 211 and 221, and the first support body 31 and the second support body 32 are respectively connected with sliders 311 and 321 which are slidably connected to the guide grooves 211 and 221 .

所述滑块311、321分别设置凹槽312、322，所述第一支架21和第二支架22上设置卡簧212、222，所述卡簧212、222设有与凹槽312、322配合的凸部213、223，所述凹槽和凸部配合以提供铰链打开和关闭到位时的手感。The sliders 311 and 321 are respectively provided with grooves 312 and 322. The first bracket 21 and the second bracket 22 are provided with circlips 212 and 222. The circlips 212 and 222 are provided with the grooves 312 and 322. The projections 213, 223 cooperate to provide a feel when the hinge is opened and closed in place.

一部分副支撑体处在第一支撑体31和主支撑体1之间，另一部分副支撑体处在第二支撑体32和主支撑体1之间。A part of the sub-support is between the first support 31 and the main support 1, and the other sub-support is between the second support 32 and the main support 1.

每一侧的副支撑体的数量可以根据移动终端的厚度、副支撑体自身的尺寸而定，本实施例采用的是每侧两根，分别标号为41、42、43、44。The number of the sub-supports on each side may be determined according to the thickness of the mobile terminal and the size of the sub-support itself. In this embodiment, two sides are used, which are respectively labeled 41, 42, 43, 44.

所述铰链还设置有与第一支架21一起围绕铰链转轴转动的第一导向结构和与第二支架22一起围绕铰链转轴转动的第二导向结构；第一导向结构可以是导向槽51，设置在第一支架21上，第二导向结构可以是导向槽52，设置在第二支架22上。所述第一支撑体和主支撑体之间的副支撑体具有与第一导向结构进行导向配合的结构，其可以是和导向槽51配合的导向销，分别标号为411、421，所述第二支撑体和主支撑体之间的副支撑体具有与第二导向结构进行导向配合的结构，其可以是和导向槽52配合的导向销，分别标号为431、441。The hinge is further provided with a first guiding structure that rotates around the hinge shaft together with the first bracket 21 and a second guiding structure that rotates around the hinge shaft together with the second bracket 22; the first guiding structure may be a guiding slot 51, which is disposed at On the first bracket 21, the second guiding structure may be a guiding groove 52 disposed on the second bracket 22. The auxiliary support body between the first support body and the main support body has a structure that is in guiding engagement with the first guide structure, and may be a guide pin that cooperates with the guide groove 51, and is respectively labeled as 411 and 421, respectively. The secondary support between the two support bodies and the main support body has a structure for guiding engagement with the second guide structure, which may be a guide pin that cooperates with the guide groove 52, respectively designated as 431, 441.

上述的导向配合使得在铰链的高度方向(也即移动终端的厚度方向)进一步限定了副支撑体的高度，有助于使得铰链的弯转部位、第一支撑体31、第二支撑体32对柔性屏的支撑高度一致，使铰链弯转部位的实际支撑尽可能符合柔性屏支撑基准面，同时，导向槽51、52对副支撑体41、42、43、44的端面也起到限位作用，起到在铰链的长度方向(也即图4的上下方向)上对副支撑体进行限位的作用。The above-described guiding fit further defines the height of the auxiliary support in the height direction of the hinge (ie, the thickness direction of the mobile terminal), which contributes to the bending portion of the hinge, the first support body 31, and the second support body 32. The supporting height of the flexible screen is uniform, so that the actual support of the hinge bending portion conforms to the flexible screen supporting reference surface as much as possible, and the guiding grooves 51, 52 also limit the end faces of the auxiliary supporting bodies 41, 42, 43, 44. The function of limiting the sub-support in the longitudinal direction of the hinge (that is, the up-and-down direction of FIG. 4).

当所述第一支撑体31和主支撑体1之间的副支撑体以及第二支撑体32和主支撑体1之间的副支撑体为多个时，上述导向配合还能够使第一支撑体和主支撑体之间的多个副支撑体以及第二支撑体和主支撑体之间的多个副支撑体，按序转动，参见图14，其中的标号A、B、C、D、E、F为转动圆心，这种转动顺序可以其它有多种选择，通过调整导向槽轨迹可以改变转动顺序，其目的是使副支撑体按序转动，能够便于所述片700对副支撑体进行平顺处理。When the sub-support between the first support body 31 and the main support body 1 and the sub-support body between the second support body 32 and the main support body 1 are plural, the above-mentioned guide fit can also make the first support a plurality of sub-supports between the body and the main support and a plurality of sub-supports between the second support and the main support rotate in sequence, see FIG. 14 , wherein the reference numerals A, B, C, D, E and F are the center of rotation. This rotation sequence can be variously selected. The rotation sequence can be changed by adjusting the guide groove trajectory. The purpose is to rotate the sub-support in sequence, which can facilitate the preparation of the sub-support by the sheet 700. Smooth processing.

所述第一导向结构对于与第一导向结构进行导向配合的结构设置有限位结构，使得在铰 链处于闭合状态时，第一导向结构和与第一导向结构进行导向配合的结构的相对位置稳定状态，所述第二导向结构对于与第二导向结构进行导向配合的结构设置有限位结构，使得在铰链处于闭合状态时，第二导向结构和与第二导向结构进行导向配合的结构的相对位置稳定状态，这些限位结构分别为与导向销配合的处在槽壁上的凹槽53、54。The first guiding structure is provided with a finite structure for the structure that is in guiding engagement with the first guiding structure, so that when the hinge is in the closed state, the relative position of the first guiding structure and the structure that is in guiding engagement with the first guiding structure are stable. The second guiding structure is provided with a finite structure for the structure that is in guiding engagement with the second guiding structure, so that the relative position of the second guiding structure and the structure that is in guiding engagement with the second guiding structure is stable when the hinge is in the closed state. In the state, the limiting structures are respectively grooves 56, 54 on the groove wall that cooperate with the guide pins.

所述铰链还设置有同步控制机构，用于使第一支撑体和第二支撑体以所述铰链转轴为轴同步转动。所述同步控制机构包括与铰链转轴转动连接的第一摆臂61以及第二摆臂62，第一摆臂61和第一轴11转动连接，第二摆臂62和第二轴12转动连接，且第一摆臂61和第二摆臂62分别与第一连杆63和第二连杆64的一端转动连接，第一连杆63和第二连杆64的转动轴线和铰链转轴垂直，第一连杆63和第二连杆64的另一端分别和第一支撑体31和第二支撑体32转动连接。The hinge is further provided with a synchronization control mechanism for synchronously rotating the first support body and the second support body with the hinge shaft as an axis. The synchronous control mechanism includes a first swing arm 61 and a second swing arm 62 rotatably coupled to the hinge shaft, the first swing arm 61 and the first shaft 11 are rotatably connected, and the second swing arm 62 and the second shaft 12 are rotatably connected. The first swing arm 61 and the second swing arm 62 are respectively rotatably connected to one ends of the first link 63 and the second link 64, and the rotation axes of the first link 63 and the second link 64 are perpendicular to the hinge axis, The other ends of a link 63 and a second link 64 are rotatably coupled to the first support body 31 and the second support body 32, respectively.

所述同步控制机构处在以柔性屏支撑基准面的内侧，与柔性屏支撑基准面不在同一平面上。The synchronization control mechanism is located on the inner side of the reference surface supported by the flexible screen, and is not in the same plane as the flexible screen support reference surface.

所述第一支撑体31的内侧及第二支撑体32的内侧还连接有罩壳331、341，所述第一支架21的内侧和第二支架22的内侧也连接有罩壳332、342，罩壳331与罩壳332有重叠部分，罩壳332与罩壳342有重叠部分，用于遮蔽上述铰链结构。The inner side of the first support body 31 and the inner side of the second support body 32 are also connected with the cover shells 331 and 341. The inner side of the first bracket 21 and the inner side of the second bracket 22 are also connected with the cover shells 332 and 342. The cover 331 has an overlapping portion with the cover 332, and the cover 332 has an overlapping portion with the cover 342 for shielding the hinge structure.

如图所示，两个上述铰链合成移动终端的铰链装置，且两个铰链的转轴11、12的轴线一对一重合，两个铰链的第一支撑体31合为一体，两个铰链的第二支撑体32也合为一体，两个铰链的主支撑体1也合为一体，两个铰链的第一支撑体31和主支撑体1之间的副支撑体数量相等且一对一地连为一体，两个铰链的第二支撑体32和主支撑体1之间的副支撑体数量相等且一对一地连为一体。As shown in the figure, the two hinges are combined with the hinge device of the mobile terminal, and the axes of the hinges 11 and 12 of the two hinges are one-to-one coincident, and the first support bodies 31 of the two hinges are integrated into one body, and the two hinges are integrated. The two supporting bodies 32 are also integrated, and the main supporting bodies 1 of the two hinges are also integrated, and the number of the auxiliary supports between the first supporting body 31 and the main supporting body 1 of the two hinges is equal and one-to-one In one piece, the number of sub-supports between the second support body 32 of the two hinges and the main support body 1 is equal and one-to-one is integrated.

在铰链转轴上也可设置扭力机构，通过提供摩擦力的方式提供转动阻力，实现随时停止随时定位的功能，图中的任何与铰链转轴转动或滑动连接的部位都可设置上述扭力机构。A torsion mechanism can also be arranged on the hinge shaft, and the rotation resistance can be provided by providing a frictional force to realize the function of stopping the positioning at any time. Any of the parts in the figure that are rotated or slidably connected to the hinge shaft can be provided with the above-mentioned torque mechanism.

本实用新型的片700除了应用于以上移动终端的铰链结构外，也可应用于在铰链的弯转部位具备若干个支撑体且至少其中部分支撑体可以自转的任何移动终端铰链结构。In addition to the hinge structure of the above mobile terminal, the sheet 700 of the present invention can also be applied to any mobile terminal hinge structure having a plurality of support bodies at the bent portion of the hinge and at least some of the support bodies can be rotated.

本实用新型所提供的柔性屏移动终端可以是手机、电脑等，可以呈书本式折叠，该柔性屏移动终端设置有上述的铰链装置及所述柔性屏100，所述柔性屏设置在柔性屏移动终端的 外侧，以第一支撑体、第二支撑体、主支撑体、副支撑体构成对柔性屏的支撑。The flexible screen mobile terminal provided by the present invention may be a mobile phone, a computer, or the like, and may be folded in a book type. The flexible screen mobile terminal is provided with the above-mentioned hinge device and the flexible screen 100, and the flexible screen is disposed on the flexible screen. The outer side of the terminal is configured to support the flexible screen by the first support body, the second support body, the main support body, and the sub-support body.

以上所述仅为本实用新型的具体实施例，但本实用新型的结构特征并不局限于此，任何本领域的技术人员在本实用新型的领域内，所作的变化或修饰皆涵盖在本实用新型的保护范围之中。The above description is only a specific embodiment of the present invention, but the structural features of the present invention are not limited thereto, and any changes or modifications made by those skilled in the art in the field of the present invention are covered by the present application. Among the new types of protection.

Claims (13)

柔性屏移动终端的铰链，其外侧对柔性屏提供支撑，其特征在于它包括对应在铰链弯转部位的多个并列的支撑体，这些支撑体的中间那个为主支撑体，主支撑体两侧的那些支撑体为副支撑体，所述多个支撑体中，至少有一部分是可自转的支撑体，所述自转的轴线和铰链转轴平行，且这些可自转的支撑体还能围绕所述铰链的转轴转动；所述铰链还设置有处在铰链两侧不弯转部位的第一支撑体和第二支撑体；所述铰链还设置有可来回反复弯曲的片；所述片处在所述副支撑体和主支撑体端部附近的上表面上，所述片的两端分别与第一支撑体和第二支撑体连接。The hinge of the flexible screen mobile terminal, the outer side of which provides support for the flexible screen, characterized in that it comprises a plurality of juxtaposed support bodies corresponding to the hinge bending portion, the middle of the support bodies is the main support body, and the main support body is on both sides Those supports are sub-supports, at least a part of which are rotatable supports, the axis of rotation is parallel to the hinge axis, and the rotatable supports can also surround the hinges The hinge is further rotated; the hinge is further provided with a first support body and a second support body which are not bent on both sides of the hinge; the hinge is further provided with a sheet which can be repeatedly bent back and forth; the sheet is in the On the upper surface of the sub-support and the end of the main support, the two ends of the sheet are respectively connected to the first support and the second support. 如权利要求1所述的柔性屏移动终端的铰链，其特征在于所述片处在或靠近柔性屏支撑基准面上。A hinge for a flexible screen mobile terminal according to claim 1, wherein said sheet is at or near a flexible screen supporting reference surface. 如权利要求1所述的柔性屏移动终端的铰链，其特征在于所述片是厚薄不一致的片，利用厚的地方与主支撑体、副支撑体、第一支撑体和第二支撑体连接，利用薄的地方进行形变。The hinge of the flexible screen mobile terminal according to claim 1, wherein the sheet is a sheet having inconsistent thickness, and is connected to the main support body, the auxiliary support body, the first support body and the second support body by a thick place. Use a thin place to make deformation. 如权利要求1所述的柔性屏移动终端的铰链，其特征在于所述第一支撑体和第二支撑体对于与所述片的连接，分别设置有凹部，在凹部中分别设置具有台阶面的连接座，所述片的两端分别处在连接座的台阶面上。The hinge of the flexible screen mobile terminal according to claim 1, wherein the first support body and the second support body are respectively provided with recesses for connection with the sheets, and stepped surfaces are respectively disposed in the recesses. The connecting seat has two ends of the piece respectively on the step surface of the connecting seat. 如权利要求1所述的柔性屏移动终端的铰链，其特征在于所述铰链设置有与铰链转轴转动连接的第一支架和第二支架，所述铰链还设置有与第一支架一起围绕铰链转轴转动的第一导向结构和与第二支架一起围绕铰链转轴转动的第二导向结构；所述支撑体中可自转的支撑体的一部分处在铰链弯转部分的一侧，与第一导向结构对应，设有与第一导向结构进行自转导向配合的结构；所述支撑体中可自转的支撑体的另一部分处在铰链弯转部分的另一侧，与第二导向结构对应，设有与第二导向结构进行自转导向配合的结构。A hinge for a flexible screen mobile terminal according to claim 1, wherein said hinge is provided with a first bracket and a second bracket rotatably coupled to the hinge shaft, and said hinge is further provided with a hinge shaft around the hinge together with the first bracket a rotating first guiding structure and a second guiding structure rotating together with the second bracket about the hinge shaft; a part of the supportable body in the supporting body is on one side of the hinge bending portion, corresponding to the first guiding structure Providing a structure for self-rotating guiding cooperation with the first guiding structure; another portion of the supporting body capable of rotating in the supporting body is located on the other side of the hinge bending portion, corresponding to the second guiding structure, provided with The structure of the two guiding structures is rotated and guided. 如权利要求1或5所述的柔性屏移动终端的铰链，其特征在于所述自转的中心处在或靠近柔性屏支撑基准面。A hinge for a flexible screen mobile terminal according to claim 1 or 5, wherein the center of the rotation is at or near the flexible screen supporting reference surface. 如权利要求5所述的柔性屏移动终端的铰链，其特征在于所述第一导向结构和第二导向结构均为导向槽，所述第一支撑体和主支撑体之间的副支撑体具有与所述第一导向结构配合的导向销，所述第二支撑体和主支撑体之间的副支撑体具有与所述第一导向结构配合的导 向销，使得与第一导向结构对应的支撑体以及与第二导向结构对应的支撑体为多个时，这些支撑体按序转动。A hinge for a flexible screen mobile terminal according to claim 5, wherein said first guiding structure and said second guiding structure are both guiding grooves, and said sub-support between said first supporting body and said main supporting body has a guide pin that cooperates with the first guiding structure, a secondary support body between the second support body and the main support body has a guide pin that cooperates with the first guiding structure, so that the support corresponding to the first guiding structure When the body and the support body corresponding to the second guiding structure are plural, the support bodies are sequentially rotated. 如权利要求5所述的柔性屏移动终端的铰链，其特征在于所述第一导向结构对于与第一导向结构进行导向配合的结构设置有限位结构，使得在铰链处于闭合状态时，第一导向结构和与第一导向结构进行导向配合的结构的相对位置稳定状态，所述第二导向结构对于与第二导向结构进行导向配合的结构设置有限位结构，使得在铰链处于闭合状态时，第二导向结构和与第二导向结构进行导向配合的结构的相对位置稳定状态。A hinge for a flexible screen mobile terminal according to claim 5, wherein said first guiding structure is provided with a finite structure for a structure in which the first guiding structure is in a guiding fit, so that when the hinge is in a closed state, the first guiding a structure and a relative position stable state of the structure that is in guiding engagement with the first guiding structure, the second guiding structure is provided with a finite structure for the structure that is in guiding engagement with the second guiding structure, so that when the hinge is in the closed state, the second The relative positional stability of the guiding structure and the structure that is in guiding engagement with the second guiding structure. 如权利要求5所述的柔性屏移动终端的铰链，其特征在于所述铰链的铰链转轴包括平行的第一轴和第二轴，所述支撑体的中间那个为主支撑体，第一轴和第二轴设置在主支撑体上，第一支架和第一轴转动连接，第二支架和第二轴转动连接。A hinge for a flexible screen mobile terminal according to claim 5, wherein the hinge shaft of the hinge includes a parallel first shaft and a second shaft, and the middle of the support body is a main support body, the first shaft and The second shaft is disposed on the main support body, the first bracket is rotatably coupled to the first shaft, and the second bracket is rotatably coupled to the second shaft. 如权利要求5所述的柔性屏移动终端的铰链，其特征在于所述第一支架和第二支架上分别设置第一导向槽、第二导向槽，所述第一支撑体和第二支撑体分别连接有与第一导向槽、第二导向槽滑动连接的第一滑块和第二滑块；所述第一滑块和/或第二滑块设置凹槽，所述第一支架和/或第二支架上设置卡簧，所述卡簧设有与凹槽配合的凸部，所述凹槽和凸部配合以提供铰链打开和关闭到位时的手感。The hinge of the flexible screen mobile terminal according to claim 5, wherein the first bracket and the second bracket are respectively provided with a first guiding groove, a second guiding groove, the first supporting body and the second supporting body a first slider and a second slider slidably connected to the first guiding slot and the second guiding slot respectively; the first slider and/or the second slider are provided with a groove, the first bracket and/ Or a second spring is provided with a circlip, the circlip being provided with a projection that cooperates with the recess, the recess and the projection cooperate to provide a feel when the hinge is opened and closed in position. 如权利要求5所述的柔性屏移动终端的铰链，其特征在于所述第一支撑体的内侧及第二支撑体的内侧连接有第一罩壳，所述第一支架的内侧和第二支架的内侧连接有第二罩壳，第一支架的第二罩壳与第一支撑体的第一罩壳有重叠部分，第二支架的第二罩壳与第二支撑体的第一罩壳有重叠部分。The hinge of the flexible screen mobile terminal according to claim 5, wherein the inner side of the first support body and the inner side of the second support body are connected with a first cover, an inner side of the first support and a second support a second casing is connected to the inner side, the second casing of the first bracket has an overlapping portion with the first casing of the first supporting body, and the second casing of the second bracket and the first casing of the second supporting body have Overlapping part. 一种柔性屏移动终端的铰链装置，其特征在于它包括两个权利要求1、2、3或5所述的铰链，且两个铰链的转轴相连，两个铰链的第一支撑体合为一体，两个铰链的第二支撑体也合为一体，两个铰链的处在铰链弯转部位的支撑体也一一对应合为一体。A hinge device for a flexible screen mobile terminal, characterized in that it comprises two hinges according to claim 1, 2, 3 or 5, and the hinges of the two hinges are connected, and the first support bodies of the two hinges are integrated into one The second support body of the two hinges is also integrated, and the support bodies of the two hinges at the hinged portion of the hinge are also integrated into one body. 一种柔性屏移动终端，其特征在于它设置有权利要求12所述的铰链装置及所述柔性屏，所述柔性屏设置在柔性屏移动终端的外侧。A flexible screen mobile terminal, characterized in that it is provided with the hinge device of claim 12 and the flexible screen, the flexible screen being disposed outside the flexible screen mobile terminal.
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