WO2020207342A1 - 一种移动终端铰链的同步机构 - Google Patents

一种移动终端铰链的同步机构 Download PDF

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Publication number
WO2020207342A1
WO2020207342A1 PCT/CN2020/083152 CN2020083152W WO2020207342A1 WO 2020207342 A1 WO2020207342 A1 WO 2020207342A1 CN 2020083152 W CN2020083152 W CN 2020083152W WO 2020207342 A1 WO2020207342 A1 WO 2020207342A1
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Prior art keywords
bracket
synchronization mechanism
mobile terminal
hinge
rotation
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PCT/CN2020/083152
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English (en)
French (fr)
Inventor
肖洋
程冠伦
方凯
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安费诺飞凤(安吉)通信部品有限公司
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Publication of WO2020207342A1 publication Critical patent/WO2020207342A1/zh

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    • 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
    • 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
    • H04M1/18—Telephone sets specially adapted for use in ships, mines, or other places exposed to adverse environment

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  • the invention relates to a synchronization mechanism of a hinge of a mobile terminal, in particular to a synchronization mechanism of a hinge of a mobile terminal with an in-fold flexible screen.
  • a flexible screen is an ideal screen, which can make the mobile terminal foldable when carried, and can be flattened to obtain a double display when in use, meeting the demand for large-screen display. Since the flexible screen is a continuous screen, it is often necessary to set a synchronization mechanism in the hinge to make the left and right mechanisms move in the opposite direction.
  • the synchronizing mechanism often adopts a gear structure, which is easy to damage the teeth in the gear structure due to bumps and falls.
  • the technical problem to be solved by the present invention is to provide a synchronization mechanism for the hinge of a mobile terminal, which has a simple structure, can meet the use needs of a flexible screen mobile terminal, and is not easily damaged by bumps or drops.
  • the present invention adopts the following technical solutions:
  • a synchronization mechanism for a hinge of a mobile terminal includes a left rotating bracket, a right rotating bracket, and a middle mounting frame.
  • the left rotating bracket and the right rotating bracket are respectively rotatably connected to the left and right sides of the middle mounting frame ,
  • the rotation axis of the left rotation bracket and the rotation axis of the right rotation bracket are parallel; it is characterized in that the synchronization mechanism includes a first connecting rope and a second connecting rope, and the first connecting rope has a first S-shaped winding
  • the method is connected with the rotation axis of the left rotation bracket and the rotation axis of the right rotation bracket, and the second connecting rope is connected with the rotation axis of the left rotation bracket and the rotation axis of the right rotation bracket in a second S-shaped way.
  • the first S shape and the second S shape are positive and negative.
  • the rotating shaft of the left rotating bracket and the rotating shaft of the right rotating bracket are respectively provided with a rope winding part or a rope winding structure, and a connecting rope limiting groove is provided on the rope winding part or the rope winding structure.
  • a torsion mechanism is provided on the synchronization mechanism.
  • the torsion mechanism includes a reed pipe structure having a left reed pipe and a right reed pipe corresponding to a left rotating bracket and a right rotating bracket, respectively, the left reed pipe and the right reed pipe are respectively wrapped in the left reed pipe On the rotation axis of the movable support and the rotation axis of the right rotation support.
  • the synchronization mechanism is provided with a torsion mechanism;
  • the torsion mechanism includes a reed pipe structure, and the reed pipe structure has a left reed pipe and a right reed pipe corresponding to the left rotating bracket and the right rotating bracket, respectively, and the left spring
  • the tube is wrapped on the rotating shaft of the left rotating bracket and is on the inner side of the rope winding component or the rope winding structure in the axial direction;
  • the right reed tube is wrapped on the rotating shaft of the right rotating bracket and is on the winding rope in the axial direction The inside of the component or rope structure.
  • the rotating shaft of the left rotating bracket and the rotating shaft of the right rotating bracket are rotatably connected with the middle mounting frame.
  • the hinge is above the synchronization mechanism, and a flexible screen support plate is arranged on the middle mounting frame.
  • the present invention has a simple structure, no fragile or breakable parts, is not easy to be damaged by bumps or falls, has a long service life, and is easy to realize the thin design of the mobile terminal.
  • Fig. 1 is an exploded view of a mobile terminal with an inward-folding flexible screen provided by the present invention.
  • Fig. 2 is a schematic diagram of a hinge for a mobile terminal with an in-folding flexible screen provided by the present invention.
  • FIG. 3 is a schematic diagram of the synchronization mechanism in the hinge of the inward-folding flexible screen mobile terminal provided by the present invention.
  • Fig. 4 is a top view of the synchronization mechanism in the hinge of the inward-folding flexible screen mobile terminal provided by the present invention.
  • Fig. 5 is a sectional view taken along the line A-A in Fig. 4.
  • Fig. 6 is a B-B cross-sectional view of Fig. 4.
  • Fig. 7 is a cross-sectional view taken along line A-A in Fig. 4.
  • the present invention provides a synchronization mechanism for a hinge of a mobile terminal.
  • the hinge includes a left rotating bracket 1 and a right rotating bracket 2, a middle mounting bracket 3, and the left rotating bracket 1 and the right rotating bracket 2 are respectively rotatable Ground is connected to the left and right sides of the middle mounting frame 3.
  • the mobile terminal may be a flexible screen mobile terminal, such as a mobile terminal with a flexible screen 300 set on the inside.
  • the hinge is above the synchronization mechanism.
  • the middle mounting frame 3 is provided with a flexible screen. Support plate 30.
  • the left rotating bracket 1 and the right rotating bracket 2 can be a support arm or a support frame as shown in the figure.
  • the movable bracket 2 is slidingly connected; as another solution, the left side casing and the right side casing are respectively the left rotating bracket 1 and the right rotating bracket 2, and are rotatably connected to the middle mounting bracket 3. Left and right sides.
  • Both the left side casing 10 and the right side casing 20 contain support plates for flexible screens.
  • the rotation axis 11 of the left rotation bracket 1 and the rotation axis 21 of the right rotation bracket 2 are parallel; the rotation axis 11 of the left rotation bracket 1 and the rotation axis 21 of the right rotation bracket 2 rotate with the middle mounting frame 3 connection
  • the synchronization mechanism includes a first connecting rope 41 and a second connecting rope 42.
  • the first connecting rope 41 is in a first S-shaped winding manner and is connected to the rotating shaft 11 of the left rotating bracket and the right
  • the rotating shaft 21 of the rotating bracket is connected
  • the second connecting rope 42 is connected to the rotating shaft 11 of the left rotating bracket and the rotating shaft 21 of the right rotating bracket in a second S-shaped way.
  • the S shape is positive and negative.
  • Rope winding structures 51 and 52 are respectively provided on the rotation shaft 11 of the left rotation support and the rotation shaft 21 of the right rotation support.
  • the rope winding structures 51 and 52 may be integrated with the rotation shafts 11 and 21 respectively.
  • the rope winding structure 51 , 52 can also be replaced by a separate rope winding part, which is assembled to the rotating shafts 11 and 21 respectively.
  • the first connecting rope 41 and the second connecting rope 42 can be connected to the rope winding structures 51, 52 by welding, perforating, etc., and are respectively connected to the rotating shaft 11 and the left rotating bracket through the rope winding structures 51, 52.
  • the rotating shaft 21 of the right rotating bracket is connected.
  • a connecting rope limiting groove 6 is provided on the rope winding component or the rope winding structure.
  • the synchronization mechanism is provided with a torsion mechanism;
  • the torsion mechanism includes a reed pipe structure having a left reed pipe 71 and a right reed pipe 72 corresponding to the left rotating bracket 1 and the right rotating bracket 2, respectively. Both can be fixed on the middle mounting frame 3.
  • the left reed tube 71 is wrapped on the rotating shaft 11 of the left rotating bracket and is located inside the rope winding part 51 in the axial direction;
  • the right reed tube 72 is wrapped on the rotating shaft 21 of the right rotating bracket and is located in the axial direction. Inside the rope winding part 52.

Abstract

本发明提供了一种移动终端铰链的同步机构，所述铰链包括左转动支架和右转动支架、中间安装架，所述左转动支架和右转动支架分别可转动地连接在中间安装架的左右侧，所述左转动支架的转动轴和右转动支架的转动轴平行；其特征在于所述同步机构包括，第一连接绳和第二连接绳，第一连接绳呈第一S形的穿绕方式与左转动支架的转动轴和右转动支架的转动轴连接，第二连接绳呈第二S形的穿绕方式与左转动支架的转动轴和右转动支架的转动轴连接，并且第一S形和第二S形互为正反。本发明结构简单，无易碎、易破部件，不容易因磕碰、摔落而损坏，使用寿命长，且易于移动终端的薄形化设计的实现。

Description

一种移动终端铰链的同步机构 技术领域
本发明涉及一种移动终端铰链的同步机构，尤其涉及内折柔性屏移动终端铰链的同步机构。
背景技术
对于移动终端，柔性屏是一种理想的屏幕，在携带时能使移动终端可折叠，使用时展平得到双倍显示，满足对大屏幕显示的需求。由于柔性屏为连续屏，往往需要在铰链中设置同步机构，使左侧机构和右侧机构同步反向运动。同步机构往往采用齿轮结构，容易因磕碰、摔落而损坏齿轮结构中的齿。
发明内容
本发明所要解决的技术问题是提供一种移动终端铰链的同步机构，结构简单，能够满足柔性屏移动终端使用需要且不容易因磕碰、摔落而损坏。为此，本发明采用以下技术方案：
一种移动终端铰链的同步机构，所述铰链包括左转动支架和右转动支架、中间安装架，所述左转动支架和右转动支架分别可转动地连接在中间安装架的左右侧，所述左转动支架的转动轴和右转动支架的转动轴平行；其特征在于所述同步机构包括第一连接绳和第二连接绳，第一连接绳呈第一S形的穿绕方式与左转动支架的转动轴和右转动支架的转动轴连接，第二连接绳呈第二S形的穿绕方式与左转动支架的转动轴和右转动支架的转动轴连接，并且第一S形和第二S形互为正反。
进一步地，左转动支架的转动轴和右转动支架的转动轴上分别设置有卷绳部件或卷绳结构，卷绳部件或卷绳结构上设置有连接绳限位槽。
进一步地，所述同步机构上设置有扭力机构。
进一步地，所述扭力机构包括簧管结构，所述簧管结构具有分别对应左转动支架和右转动支架的左簧管和右簧管，左簧管和右簧管分别包在左转动支架的转动轴和右转动支架的转动轴上。
进一步地，所述同步机构上设置有扭力机构；所述扭力机构包括簧管结构，所述簧管结构具有分别对应左转动支架和右转动支架的左簧管和右簧管，左簧管包在左转动支架的转动轴上并在轴向上处在卷绳部件或卷绳结构的内侧；右簧管包在右转动支架的转动轴上并在轴向上处在卷绳部件或卷绳结构的内侧。
进一步地，所述左转动支架的转动轴和右转动支架的转动轴与中间安装架转动连接。
进一步地，所述铰链在同步机构的上方，在中间安装架上设置柔性屏支撑板。
由于采用本发明的技术方案，本发明结构简单，无易碎、易破部件，不容易因磕碰、摔落而损坏，使用寿命长，且易于移动终端的薄形化设计的实现。
附图说明
图1为本发明所提供的内折柔性屏移动终端的爆炸图。
图2为本发明所提供的内折柔性屏移动终端铰链的示意图。
图3为本发明所提供的内折柔性屏移动终端铰链中同步机构的示意图。
图4为本发明所提供的内折柔性屏移动终端铰链中同步机构的俯视图。
图5为图4的A-A剖视图。
图6为图4的B-B剖视图。
图7为图4的A-A剖视图。
具体实施方式
参照附图。本发明提供的一种移动终端铰链的同步机构，所述铰链包括左转动支架1和右转动支架2、中间安装架3，所述左转动支架1和右转动支架2分别可转动地连接在中间安装架3的左右侧，移动终端可以是柔性屏移动终端，比如为柔性屏300设置在内侧的移动终端，所述铰链在同步机构的上方，在中间安 装架3上设置柔性屏支撑板30。左转动支架1和右转动支架2可以是如图所示的支撑臂或支撑架，柔性屏移动终端的左侧机壳10和右侧机壳20分别和左转动支架1和右转动支架2滑动连接；作为另一种方案，也可以是左侧机壳和右侧机壳就分别是左转动支架1和右转动支架2，而可转动地连接在中间安装架3的左右侧。左侧机壳10和右侧机壳20均含有柔性屏的支撑板。
所述左转动支架1的转动轴11和右转动支架2的转动轴21平行；所述左转动支架1的转动轴11和右转动支架2的转动轴21与中间安装架3转动连接
所述同步机构包括第一连接绳41和第二连接绳42，如图5、6所示，第一连接绳41呈第一S形的穿绕方式与左转动支架的转动轴11和右转动支架的转动轴21连接，第二连接绳42呈第二S形的穿绕方式与左转动支架的转动轴11和右转动支架的转动轴21连接，第一S形和第二S形互为正反。当转动轴11在逆时针转动时，为收紧第一连接绳41和放松第二连接绳42，而转动轴21在顺时针转动时，为放松第一连接绳41和收紧第二连接绳42。当转动轴11在顺时针转动时，为收紧第二连接绳42和放松第一连接绳41，而转动轴21在逆时针转动时，为放松第二连接绳42收紧松第一连接绳41，实现同步反向转动。
左转动支架的转动轴11和右转动支架的转动轴21上分别设置有卷绳结构51、52，卷绳结构51、52可以是分别和转动轴11、21一体的，卷绳结构51、52也可以是由单独的卷绳部件代替，卷绳部件分别装配到转动轴11、21上。第一连接绳41和第二连接绳42可以通过焊接、打孔穿设等方式和卷绳结构51、52连接，通过和卷绳结构51、52而分别与左转动支架的转动轴11和右转动支架的转动轴21连接。卷绳部件或卷绳结构上设置有连接绳限位槽6。
所述同步机构上设置有扭力机构；所述扭力机构包括簧管结构，所述簧管结构具有分别对应左转动支架1和右转动支架2的左簧管71和右簧管72，它们均可固定在中间安装架3上。左簧管71包在左转动支架的转动轴11上并在轴向上处在卷绳部件51的内侧；右簧管72包在右转动支架的转动轴21上并在轴向上 处在卷绳部件52的内侧。
以上所述仅为本发明的具体实施例，但本发明的结构特征并不局限于此，任何本领域的技术人员在本发明的领域内，所作的变化或修饰皆涵盖在本发明的保护范围之中。

Claims (7)

  1. 一种移动终端铰链的同步机构，所述铰链包括左转动支架和右转动支架、中间安装架，所述左转动支架和右转动支架分别可转动地连接在中间安装架的左右侧，所述左转动支架的转动轴和右转动支架的转动轴平行；其特征在于所述同步机构包括第一连接绳和第二连接绳，第一连接绳呈第一S形的穿绕方式与左转动支架的转动轴和右转动支架的转动轴连接，第二连接绳呈第二S形的穿绕方式与左转动支架的转动轴和右转动支架的转动轴连接，并且第一S形和第二S形互为正反。
  2. 如权利要求1所述的一种移动终端铰链的同步机构，其特征在于左转动支架的转动轴和右转动支架的转动轴上分别设置有卷绳部件或卷绳结构，卷绳部件或卷绳结构上设置有连接绳限位槽。
  3. 如权利要求1所述的一种移动终端铰链的同步机构，其特征在于所述同步机构上设置有扭力机构。
  4. 如权利要求3所述的一种移动终端铰链的同步机构，其特征在于所述扭力机构包括簧管结构，所述簧管结构具有分别对应左转动支架和右转动支架的左簧管和右簧管，左簧管和右簧管分别包在左转动支架的转动轴和右转动支架的转动轴上。
  5. 如权利要求2所述的一种移动终端铰链的同步机构，其特征在于所述同步机构上设置有扭力机构；所述扭力机构包括簧管结构，所述簧管结构具有分别对应左转动支架和右转动支架的左簧管和右簧管，左簧管包在左转动支架的转动轴上并在轴向上处在卷绳部件或卷绳结构的内侧；右簧管包在右转动支架的转动轴上并在轴向上处在卷绳部件或卷绳结构的内侧。
  6. 如权利要求1所述的一种移动终端铰链的同步机构，其特征在于所述左转动支架的转动轴和右转动支架的转动轴与中间安装架转动连接。
  7. 如权利要求1、2、3、4、5或6所述的一种移动终端铰链的同步机构， 其特征在于所述铰链在同步机构的上方，在中间安装架上设置柔性屏支撑板。
PCT/CN2020/083152 2019-04-10 2020-04-03 一种移动终端铰链的同步机构 WO2020207342A1 (zh)

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Families Citing this family (1)

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Publication number Priority date Publication date Assignee Title
CN209642731U (zh) * 2019-04-10 2019-11-15 安费诺飞凤(安吉)通信部品有限公司 一种移动终端铰链的同步机构

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203214574U (zh) * 2013-02-08 2013-09-25 富世达股份有限公司 转轴传动结构
WO2015093801A1 (ko) * 2013-12-16 2015-06-25 주식회사 세네카 플렉시블 디스플레이장치용 힌지모듈
CN104847856A (zh) * 2015-05-20 2015-08-19 苏州富齐林科技有限公司 双转轴同步传动装置
CN108173995A (zh) * 2018-01-08 2018-06-15 杭州安费诺飞凤通信部品有限公司 一种内折柔性屏移动终端铰链及内折柔性屏移动终端
CN208353382U (zh) * 2018-06-14 2019-01-08 杭州安费诺飞凤通信部品有限公司 柔性屏移动终端铰链及柔性屏移动终端
CN209642731U (zh) * 2019-04-10 2019-11-15 安费诺飞凤(安吉)通信部品有限公司 一种移动终端铰链的同步机构

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203214574U (zh) * 2013-02-08 2013-09-25 富世达股份有限公司 转轴传动结构
WO2015093801A1 (ko) * 2013-12-16 2015-06-25 주식회사 세네카 플렉시블 디스플레이장치용 힌지모듈
CN104847856A (zh) * 2015-05-20 2015-08-19 苏州富齐林科技有限公司 双转轴同步传动装置
CN108173995A (zh) * 2018-01-08 2018-06-15 杭州安费诺飞凤通信部品有限公司 一种内折柔性屏移动终端铰链及内折柔性屏移动终端
CN208353382U (zh) * 2018-06-14 2019-01-08 杭州安费诺飞凤通信部品有限公司 柔性屏移动终端铰链及柔性屏移动终端
CN209642731U (zh) * 2019-04-10 2019-11-15 安费诺飞凤(安吉)通信部品有限公司 一种移动终端铰链的同步机构

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