WO2023138402A8 - 一种同步机构、转轴机构和电子设备 - Google Patents

一种同步机构、转轴机构和电子设备 Download PDF

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Publication number
WO2023138402A8
WO2023138402A8 PCT/CN2023/070877 CN2023070877W WO2023138402A8 WO 2023138402 A8 WO2023138402 A8 WO 2023138402A8 CN 2023070877 W CN2023070877 W CN 2023070877W WO 2023138402 A8 WO2023138402 A8 WO 2023138402A8
Authority
WO
WIPO (PCT)
Prior art keywords
rotating shaft
sliding block
spiral groove
folding screen
electronic device
Prior art date
Application number
PCT/CN2023/070877
Other languages
English (en)
French (fr)
Other versions
WO2023138402A9 (zh
WO2023138402A1 (zh
Inventor
张垚磊
周国统
严斌
霍文龙
Original Assignee
荣耀终端有限公司
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 荣耀终端有限公司 filed Critical 荣耀终端有限公司
Priority to EP23741248.1A priority Critical patent/EP4269824A1/en
Publication of WO2023138402A1 publication Critical patent/WO2023138402A1/zh
Publication of WO2023138402A9 publication Critical patent/WO2023138402A9/zh
Publication of WO2023138402A8 publication Critical patent/WO2023138402A8/zh

Links

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
    • 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
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/0206—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
    • H04M1/0208—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings characterized by the relative motions of the body parts
    • H04M1/0214—Foldable telephones, i.e. with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
    • H04M1/0216—Foldable in one direction, i.e. using a one degree of freedom hinge
    • H04M1/022—The hinge comprising two parallel pivoting axes
    • 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
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/02—Details
    • H05K5/0217—Mechanical details of casings
    • H05K5/0226—Hinges
    • 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
    • F16C2370/00—Apparatus relating to physics, e.g. instruments
    • 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
    • F16C2380/00—Electrical apparatus
    • 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
    • G06F1/1652—Details related to the display arrangement, including those related to the mounting of the display in the housing the display being flexible, e.g. mimicking a sheet of paper, or rollable
    • 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
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026—Details of the structure or mounting of specific components
    • H04M1/0266—Details of the structure or mounting of specific components for a display module assembly
    • H04M1/0268—Details of the structure or mounting of specific components for a display module assembly including a flexible display panel

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Telephone Set Structure (AREA)
  • Casings For Electric Apparatus (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Calculators And Similar Devices (AREA)

Abstract

一种同步机构（1），包括摆臂（111、112）和滑块（14），所述摆臂（111、112）绕轴线转动，所述滑块（14）沿与所述轴线平行的方向滑动设置，所述摆臂（111、112）设置有螺旋凹槽（11b），所述滑块（14）设有与所述螺旋凹槽（11b）配合的凸出部（14b）。一种转轴机构（100），包括转轴基座（3）和轴盖（4），所述转轴基座（3）和所述轴盖（4）之间设置有所述同步机构（1）。一种电子设备，包括柔性折叠屏、支撑柔性折叠屏的中框（200）以及所述转轴机构（100）。采用设有螺旋凹槽（11b）的旋转摆臂机构和滑块（14）配合，实现了折叠屏等小尺寸要求下的同步机构尺寸进一步减小、零件数量精简，同时同步传动稳定，虚位量小。
PCT/CN2023/070877 2022-01-18 2023-01-06 一种同步机构、转轴机构和电子设备 WO2023138402A1 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP23741248.1A EP4269824A1 (en) 2022-01-18 2023-01-06 Synchronization mechanism, rotating shaft mechanism and electronic device

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN202210055266.0 2022-01-18
CN202210055266 2022-01-18
CN202210368061.8A CN116498642B (zh) 2022-01-18 2022-04-08 一种同步机构、转轴机构和电子设备
CN202210368061.8 2022-04-08

Publications (3)

Publication Number Publication Date
WO2023138402A1 WO2023138402A1 (zh) 2023-07-27
WO2023138402A9 WO2023138402A9 (zh) 2023-09-28
WO2023138402A8 true WO2023138402A8 (zh) 2023-11-02

Family

ID=87323608

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2023/070877 WO2023138402A1 (zh) 2022-01-18 2023-01-06 一种同步机构、转轴机构和电子设备

Country Status (3)

Country Link
EP (1) EP4269824A1 (zh)
CN (2) CN116498642B (zh)
WO (1) WO2023138402A1 (zh)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6397195B2 (ja) * 2014-02-21 2018-09-26 四方工業株式会社 二軸ヒンジ装置
CN206918043U (zh) * 2017-04-19 2018-01-23 广东欧珀移动通信有限公司 转轴组件及可折叠终端
WO2020029062A1 (zh) * 2018-08-07 2020-02-13 华为技术有限公司 转轴连接机构和可折叠的设备
CN112153178A (zh) * 2019-06-27 2020-12-29 华为技术有限公司 一种转轴机构及可折叠移动终端
CN113873059B (zh) * 2020-06-30 2022-11-18 华为技术有限公司 一种转轴机构及可折叠移动终端
KR102284053B1 (ko) * 2020-11-19 2021-08-02 (주)케이에이치바텍 폴더블 힌지장치
CN113890910B (zh) * 2021-03-01 2022-12-02 荣耀终端有限公司 同步机构和折叠终端
CN113067924B (zh) * 2021-03-19 2023-05-23 维沃移动通信有限公司 折叠机构、支架结构和电子设备
CN113067923B (zh) * 2021-03-19 2023-11-14 维沃移动通信有限公司 折叠机构及电子设备
CN113404767A (zh) * 2021-07-05 2021-09-17 江苏精研科技股份有限公司 折叠铰链、折叠铰链机构及移动终端
CN115325019B (zh) * 2022-08-30 2024-02-02 Oppo广东移动通信有限公司 折叠式电子设备及其转轴机构

Also Published As

Publication number Publication date
WO2023138402A9 (zh) 2023-09-28
CN118167731A (zh) 2024-06-11
CN116498642A (zh) 2023-07-28
CN116498642B (zh) 2024-03-29
WO2023138402A1 (zh) 2023-07-27
EP4269824A1 (en) 2023-11-01

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