WO2022135293A1 - 电子设备 - Google Patents

电子设备 Download PDF

Info

Publication number
WO2022135293A1
WO2022135293A1 PCT/CN2021/139093 CN2021139093W WO2022135293A1 WO 2022135293 A1 WO2022135293 A1 WO 2022135293A1 CN 2021139093 W CN2021139093 W CN 2021139093W WO 2022135293 A1 WO2022135293 A1 WO 2022135293A1
Authority
WO
WIPO (PCT)
Prior art keywords
link
screen
bracket
gear
electronic device
Prior art date
Application number
PCT/CN2021/139093
Other languages
English (en)
French (fr)
Inventor
叶剑
Original Assignee
维沃移动通信有限公司
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 维沃移动通信有限公司 filed Critical 维沃移动通信有限公司
Priority to EP21909289.7A priority Critical patent/EP4255133A4/en
Publication of WO2022135293A1 publication Critical patent/WO2022135293A1/zh
Priority to US18/212,717 priority patent/US20230337380A1/en

Links

Images

Classifications

    • 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
    • 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
    • H05K5/0017—Casings, cabinets or drawers for electric apparatus with operator interface units
    • 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; 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
    • 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
    • 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
    • H05K5/0086—Casings, cabinets or drawers for electric apparatus portable, e.g. battery operated apparatus
    • 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
    • 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

Definitions

  • the embodiments of the present application relate to the field of communication technologies, and in particular, to an electronic device.
  • the purpose of the embodiments of the present application is to provide an electronic device that can solve the problem that the electronic device is prone to jamming when the screen is folded.
  • An embodiment of the present application provides an electronic device, including: a first screen bracket, a second screen bracket, a flexible screen, a first hinge bracket, a second hinge bracket, a first gear, a second gear, a rack, and a first link assembly, the second connecting rod assembly;
  • One end of the flexible screen is fixedly connected to the first screen support, and the other end is fixedly connected to the second screen support;
  • the first hinge bracket is fixedly connected to the first screen bracket, and the second hinge bracket is fixedly connected to the second screen bracket;
  • the first gear is fixed on the first hinge bracket, and the second gear is fixed on the second hinge bracket;
  • the rack is located between the first gear and the second gear, the rack includes a meshing part and a connecting part, two opposite sides of the meshing part are provided with tooth structures, and the meshing part is one of the meshing parts. one side is meshed with the first gear, and the other side is meshed with the second gear;
  • the first end of the first link assembly is rotatably connected with the connecting portion, the second end of the first link assembly is slidably connected with the first screen bracket, and the first The end is rotatably connected with the connecting portion, and the second end of the second link assembly is slidably connected with the second screen bracket;
  • the first screen support and the second screen support can rotate relative to each other, and drive the flexible screen between the folded state and the unfolded state switch.
  • the gear and rack are used to cooperate to simplify the rotating structure of the folding screen.
  • the working state of the gear and rack transmission is stable, the reliability is high, and the jamming is not easy to occur; the rack can move through the connecting rod at the same time.
  • the components limit the movement of the screen bracket, so that the screen bracket moves smoothly and is not easy to be stuck, improves the fluency of screen folding, improves the use of electronic devices, and improves the use experience.
  • FIG. 2 is one of the schematic structural diagrams of an electronic device provided by an embodiment of the present application.
  • Fig. 3 is the explosion schematic diagram of Fig. 1;
  • FIG. 4 is a schematic diagram of the explosion of FIG. 2 .
  • first, second and the like in the description and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances so that the embodiments of the present application can be practiced in sequences other than those illustrated or described herein, and distinguish between “first”, “second”, etc.
  • the objects are usually of one type, and the number of objects is not limited.
  • the first object may be one or more than one.
  • “and/or” in the description and claims indicates at least one of the connected objects, and the character “/" generally indicates that the associated objects are in an "or” relationship.
  • an embodiment of the present application provides an electronic device, including: a first screen bracket 11 , a second screen bracket 12 , a flexible screen 13 , a first hinge bracket 21 , a second hinge bracket 22 , and a first gear 31.
  • the flexible screen 13 includes a first part 131 , a second part 132 and a connecting first part 131 And the middle part 133 of the second part 132 , the first part 131 is fixedly connected with the first screen support 11 , and the second part 132 is fixedly connected with the second screen support 12 .
  • a first inclined surface 1101 (specifically, a cut inclined plane or inclined curved surface) is set on the first screen support 11, and a second inclined surface 1201 (specifically, a cut inclined plane or inclined curved surface) is set on the second screen support 12.
  • the first inclined surface 1101 and the second inclined surface 1201 form an accommodation space 1300
  • the middle portion 133 of the flexible screen 13 is bent to form a curved portion
  • the curved portion is accommodated in the accommodation space 1300 .
  • the bent portion in the middle can be accommodated in the accommodating space formed by the inclined planes (or inclined curved surfaces) on the first screen support 11 and the second screen support 12, so that the flexible screen 13 When folded, it provides a bending space and protects the bending area of the flexible screen 13 .
  • the first hinge bracket 21 is fixedly connected to the first screen bracket 11
  • the second hinge bracket 22 is fixedly connected to the second screen bracket 12
  • the first hinge bracket 21 is rotatably connected to the second hinge bracket 22 , that is, the first hinge bracket 21 is connected to the first hinge bracket 21 .
  • the two hinge brackets 22 can rotate relative to each other. In the actual use process, in order to realize the folding and unfolding of the flexible screen 13, the user can manually control the opening and closing of the first screen bracket 11 and the second screen bracket 12, thereby driving the first hinge bracket. 21 rotates relative to the second hinge bracket 22 .
  • the first gear 31 is fixed on the first hinge bracket 21, and the second gear 32 is fixed on the second hinge bracket 22; it should be noted that the gear and the hinge bracket are relatively static, that is, the gear and the hinge bracket The movement is synchronous, and the relative rotation of the first hinge bracket 21 and the second hinge bracket 22 can be converted into the relative rotation of the first gear 31 and the second gear 32 .
  • the rack 33 is located between the first gear 31 and the second gear 32.
  • the rack 33 includes a meshing portion 331 and a connecting portion 332.
  • the opposite sides of the meshing portion 331 are provided with teeth.
  • the two gears 32 are meshed, so that when the first gear 31 and the second gear 32 rotate with the first hinge bracket 21 and the second hinge bracket 22, the first gear 31 and the second gear 32 together drive the rack 33 to translate, so as to
  • the scene shown in FIG. 1 is taken as an example, when the first gear 31 and the second gear 32 rotate in the direction marked by the arrow in FIG. 1 , the rack 33 will translate to the left; When rotating in the opposite direction marked by the arrow in the , the rack 33 will translate to the right.
  • Rack and pinion transmission In rack and pinion transmission, the rotary motion of the gear is converted into the reciprocating linear motion of the rack, or the reciprocating linear motion of the rack is converted into the rotary motion of the gear.
  • Rack and pinion transmission mainly has the following advantages: large transmission power and high efficiency.
  • the combination of the above two gears and a rack has long service life, stable operation and high reliability; it can ensure a constant transmission ratio and can transmit the movement between the two axes at any angle.
  • the first end of the first link assembly 41 is rotatably connected to the connecting portion 332 , the second end of the first link assembly 41 is slidably connected to the first screen bracket 11 , and the first end of the second link assembly 42 is connected to the connecting portion 332 Rotationally connected, the second end of the second link assembly 42 is slidably connected to the second screen bracket 12; in this way, when the rack 33 is driven by the first gear 31 and the second gear 32 to move, it can drive the first link assembly 41 and The second link assembly 42 moves, and the movement of the first link assembly 41 and the second link assembly 42 is defined during the movement of the first screen bracket 11 and the second screen bracket 12 , thereby making the first screen bracket 11
  • the movement of the second screen bracket 12 and the second screen bracket 12 is stable, and it is not easy to cause jamming.
  • the reason why a sliding connection is adopted between the link assembly and the screen bracket is: as shown in FIG. 1 and FIG. 2 , during the unfolding and folding process of the flexible screen 13, the first screen bracket 11 and The distance between the second screen brackets 12 varies from time to time. Specifically, the distance between the first screen bracket 11 and the second screen bracket 12 decreases during the folding process, and the first screen bracket 11 and the second screen bracket 12 decrease during the unfolding process. The distance between the screen brackets 12 increases, so the connection position of the link assembly and the screen bracket needs to be changed with the change of the distance between the screen brackets, so a sliding connection is adopted.
  • the first screen support 11 and the second screen 2 support can rotate relative to each other, and drive the flexible screen 13 in the folded state (ie, FIG. 1 ). shown scene) and the expanded state (ie the scene shown in Figure 2).
  • the gear and rack are used to cooperate to simplify the rotating structure of the folding screen.
  • the working state of the gear and rack transmission is stable, the reliability is high, and the jamming is not easy to occur; the rack can move through the connecting rod at the same time.
  • the components limit the movement of the screen bracket, so that the screen bracket moves smoothly and is not easy to be stuck, improves the fluency of screen folding, improves the use of electronic devices, and improves the use experience.
  • first hinge bracket 21 , the second hinge bracket 22 , the first gear 31 , the second gear 32 , the rack 33 , the first link assembly 41 , and the second link assembly 42 may be collectively referred to as a Set of hinge mechanisms, considering the smooth movement and balanced force during the folding and unfolding process, two or more sets of hinge mechanisms can be set up.
  • Figures 3 and 4 show that two sets of hinge mechanisms are respectively set at both ends along the width direction of the device. In the scenario of the hinge mechanism, the embodiments of the present application do not specifically limit the number of sets of hinge mechanisms provided in the electronic device.
  • the electronic device further includes: a connecting piece 23, which may also be called a hinge rod.
  • the name of the connecting piece 23 is not specifically limited in the embodiments of the present application; it can be understood that However, in order to ensure smooth movement and balanced force in the process of folding and unfolding, two connecting pieces 23 may be provided.
  • the first hinge bracket 21 is provided with a first rotation shaft 211, and the second hinge bracket 22 is provided with a second rotation shaft 221;
  • the first end of the connector 23 is provided with a first through hole 231, and the second end of the connector is provided with a second through hole 232;
  • the first rotating shaft 211 passes through the first through hole 231 and is fixedly connected with the first screen bracket 11
  • the second rotating shaft 221 passes through the second through hole 232 and is fixedly connected with the second screen support 12 , namely, the first hinge bracket 21 and the second screen support 12
  • the two hinge brackets 22 are respectively rotatably connected to both ends of the connecting member 23 by means of shaft holes, so as to realize the rotatable connection between the first hinge bracket 21 and the second hinge bracket 22 .
  • the first gear 31 is fixedly sleeved on the first rotating shaft 211, and the second gear 32 is fixedly sleeved on the second rotating shaft 221;
  • the structure of the rotating shaft on the hinge bracket through the structure of the rotating shaft on the hinge bracket, the fixed connection between the hinge bracket and the screen bracket, the rotation cooperation between the hinge bracket and the connecting piece, and the rotation fulcrum provided for the gear are realized at the same time, and the structure is simplified, Reduce assembly difficulty and required assembly precision requirements.
  • the first link assembly 41 includes a first link 411 and a second link 412
  • the second link assembly 42 includes a third link 421 and a fourth link 422 ;
  • the first end of the first link 411 is rotatably connected to the connecting portion 331
  • the second end of the first link 411 is rotatably connected to the first end of the second link 412
  • the second end of the second link 412 is connected to the first link 412
  • the screen bracket 11 is slidably connected; the first end of the third link 421 is rotatably connected with the connecting portion 331 , the second end of the third link 421 is rotatably connected with the first end of the fourth link 422 , and the fourth link 422 is The second end is slidably connected with the second screen bracket 12 .
  • the link assembly specifically adopts a double link structure, which can save the internal space of the equipment while satisfying the motion transmission, simplify the transmission structure, and reduce the production cost.
  • the first link 411 and the third link 421 are both parallel to the flexible screen 3 , and the side surfaces of the first link 411 and the The sides of the three links 421 are all in contact with the flexible screen 3 .
  • the first link 411 and the third link 421 are parallel to the bottom of the flexible screen 3 , which play a role of supporting the bottom of the flexible screen 3 and increase the middle of the flexible screen 3 The resistance of the area to external pressure.
  • the electronic device further includes: a first sliding bar 51 and a second sliding bar 52 ;
  • the first screen bracket 11 is provided with a first chute 111, and the second screen bracket 12 is provided with a second chute 121;
  • the second end of the second connecting rod 412 is rotatably connected with the first end of the first sliding rod 51 , and the first sliding rod 51 is slidably connected with the first sliding slot 111 ;
  • the second end of the fourth link 422 is rotatably connected with the first end of the second sliding rod 52 , and the second sliding rod 52 is slidably connected with the second sliding slot 121 .
  • the sliding connection between the connecting rod and the screen bracket is specifically realized by the cooperation of the sliding rod and the sliding groove.
  • the connecting rod and the sliding rod are connected in rotation, and the sliding rod and the sliding groove are slidably connected.
  • the combination design of connecting rod and sliding rod has good tolerance of structural assembly, and it is not easy to interfere with each other and prevent jamming.
  • the first chute 111 has a first slot bottom 1110
  • the second chute has a second slot bottom 1210 ;
  • the second link 412 drives the first slide bar 51 to move away from the first groove bottom 1110
  • the fourth link 422 drives the second sliding rod 52 to move away from the second groove bottom 1210 ;
  • the second link 413 drives the first sliding rod 51 to move toward the direction close to the first groove bottom 1110 .
  • the fourth link 422 drives the second sliding rod 52 to move toward the direction close to the second groove bottom 1210 .
  • the connecting rod and the slide bar can be adaptively cooperated, so that the slide bar moves along the fixed linear direction in the chute, so that the screen can be adjusted in real time.
  • the movement of the stand is limited to ensure smooth movement of the screen stand.
  • first groove bottom 1110 is provided with a third through hole
  • second groove bottom 1210 is provided with a fourth through hole
  • the unfolding of the flexible screen 3 to the horizontal state corresponds to the scenario in which the distance between the first screen bracket 11 and the second screen bracket 12 is the largest.
  • the bottom of the groove is extended, which ensures that when the flexible screen 3 is folded at any angle of 0 to 180°, the slide bar can ensure the sliding connection with the chute, thereby ensuring that the movement of the screen support is limited in real time, and the movement of the screen support is stable.
  • first elastic member 1111 is arranged in the first chute 111, and a second elastic member 1211 is arranged in the second chute 121;
  • a first limiting portion 511 is provided on the first end of the first sliding rod 51, and a second limiting portion 521 is provided on the first end of the second sliding rod 52;
  • the rod 51 is an integrally formed boss, and the second limiting portion 521 may be a boss integrally formed with the second sliding rod 52 .
  • the first elastic member 1111 is fixedly connected with the first limiting portion 511 or the first groove bottom 1110
  • the second elastic member 1211 is fixedly connected with the second limiting portion 521 or the second groove bottom 1210 .
  • an elastic member is arranged in the chute, and a limit portion is correspondingly arranged on the sliding rod.
  • the elastic member will be squeezed, and correspondingly, the elastic member will feedback a reverse elastic force to the sliding rod as a resistance against the movement of the sliding rod.
  • the resistance passes through the sliding rod, connecting rod, tooth
  • the resistance can be reflected on the user's hand, that is, by arranging elastic parts, a damping effect can be produced when the user manually folds the screen. When the screen is bent and folded back, it can produce a soft feel, providing users with a better experience.
  • both the first elastic member 1111 and the second elastic member 1211 are in a compressed state.
  • the unfolding of the flexible screen 3 to the horizontal state corresponds to the scenario in which the distance between the first screen bracket 11 and the second screen bracket 12 is the largest.
  • the distance between the groove bottoms of the grooves is the largest.
  • the elastic member is in a compressed state, so that when the flexible screen 3 is folded to any angle of 0 to 180°, both the limit part and the groove bottom of the chute can squeeze the elastic member.
  • the elastic member can always generate elastic force, thereby ensuring that the user can feel the damping feel during the entire process of folding the screen, improving the use experience.
  • the first elastic member 1111 and the second elastic member 1211 can also be in a natural state.
  • the distance between the groove bottoms of the grooves, so that when the flexible screen starts to fold, the elastic member can be compressed, so that the elastic member can always generate elastic force during the entire process of folding the flexible screen 3 .
  • the first elastic member 1111 is a first spring, and a second spring is arranged in the second chute 1211;
  • the first spring is sleeved on the first sliding rod 51, and the second spring is sleeved on the second sliding rod 52;
  • the diameter of the first spring is larger than the diameter of the third through hole, and the diameter of the second spring is larger than the diameter of the fourth through hole.
  • the elastic member is specifically a spring sleeved on the sliding rod, and the structure of the spring sleeved with the sliding rod can save the occupied volume, thereby reducing the size of the chute; the aperture of the spring is larger than the bottom of the chute groove The through hole, so that when the spring is squeezed, the groove bottom of the chute can escape.
  • the method of the above embodiment can be implemented by means of software plus a necessary general hardware platform, and of course can also be implemented by hardware, but in many cases the former is better implementation.
  • the technical solution of the present application can be embodied in the form of a software product in essence or in a part that contributes to the prior art, and the computer software product is stored in a storage medium (such as ROM/RAM, magnetic disk, CD-ROM), including several instructions to make a terminal (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) execute the methods described in the various embodiments of this application.
  • a storage medium such as ROM/RAM, magnetic disk, CD-ROM

Landscapes

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

Abstract

本申请实施例提供一种电子设备，属于通信技术领域。该电子设备包括：屏幕支架、铰链支架、齿轮、齿条、连杆组件，齿轮通过铰链支架固定在屏幕支架上，齿轮与齿条啮合传动，齿条与连杆组件转动连接，连杆组件与屏幕支架滑动连接。

Description

电子设备
相关申请的交叉引用
本申请主张在2020年12月24日在中国提交的中国专利申请No.202011550496.1的优先权，其全部内容通过引用包含于此。
技术领域
本申请实施例涉及通信技术领域，具体涉及一种电子设备。
背景技术
随着电子设备技术发展，消费者需要更大的屏幕来浏览网页、观看视频。同时，消费者不满足单一直板电子设备的外观，希望有更多的形式，更多的功能。为了满足消费者浏览网页和观看视频的需求，往往会采用更大尺寸的屏幕。但是，更大屏幕的手机携带不方面，手握感觉较差，往往也更加耗电。外观形式也单一，缺乏多样性、灵活性。所以各大厂商先后推出了折叠屏幕方案。
在现有的折叠屏的铰链设计方案中，一般会设置多对相互啮合的齿轮，并设置滑轨槽以引导屏幕的翻折。多齿轮的设计对组装精度要求很高，少量组装偏差都会导致屏幕弯折时出现卡顿；滑轨槽的设计在使用一段时间后会进入粉尘，导致滑轨运动不畅，致使屏幕弯折时出现卡顿。
发明内容
本申请实施例的目的是提供一种电子设备，能够解决电子设备的在做屏幕折叠时容易出现卡顿的问题。
本申请实施例提供一种电子设备，包括：第一屏幕支架、第二屏幕支架、柔性屏、第一铰链支架、第二铰链支架、第一齿轮、第二齿轮、齿条、第一连杆组件、第二连杆组件；
所述柔性屏的一端与所述第一屏幕支架固定连接，另一端与所述第二屏幕支架固定连接；
所述第一铰链支架与所述第一屏幕支架固定连接，所述第二铰链支架与 所述第二屏幕支架固定连接；
所述第一齿轮固定在所述第一铰链支架上，所述第二齿轮固定在所述第二铰链支架上；
所述齿条位于所述第一齿轮和所述第二齿轮之间，所述齿条包括啮合部与连接部，所述啮合部的相对的两个侧面设置有齿结构，所述啮合部一侧与所述第一齿轮啮合，另一侧与所述第二齿轮啮合；
所述第一连杆组件的第一端与所述连接部转动连接，所述第一连杆组件的第二端与所述第一屏幕支架滑动连接，所述第二连杆组件的第一端与所述连接部转动连接，所述第二连杆组件的第二端与所述第二屏幕支架滑动连接；
通过所述第一齿轮和所述第二齿轮与所述齿条啮合，所述第一屏幕支架和所述第二屏幕支架可相对转动，并带动所述柔性屏在折叠状态和展开状态之间切换。
本申请实施例中，采用齿轮与齿条配合，简化折叠屏幕的转动结构，同时齿轮与齿条传动的工作状态平稳，可靠性高，不易出现卡顿；齿条运动的同时还能够通过连杆组件对屏幕支架的运动做限定，使屏幕支架运动平稳且不容易被卡死，提高屏幕折叠的流畅度，改善电子设备使用手感，提高使用体验。
附图说明
图1为本申请实施例提供的电子设备的结构示意图之一；
图2为本申请实施例提供的电子设备的结构示意图之一；
图3为图1的爆炸示意图；
图4为图2的爆炸示意图。
具体实施方式
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
本申请的说明书和权利要求书中的术语“第一”、“第二”等是用于区别类似的对象，而不用于描述特定的顺序或先后次序。应该理解这样使用的数据在适当情况下可以互换，以便本申请的实施例能够以除了在这里图示或描述的那些以外的顺序实施，且“第一”、“第二”等所区分的对象通常为一类，并不限定对象的个数，例如第一对象可以是一个，也可以是多个。此外，说明书以及权利要求中“和/或”表示所连接对象的至少其中之一，字符“/”，一般表示前后关联对象是一种“或”的关系。
下面结合附图，通过具体的实施例及其应用场景对本申请实施例提供的电子设备进行详细地说明。
参见图1至图4，本申请实施例提供一种电子设备，包括：第一屏幕支架11、第二屏幕支架12、柔性屏13、第一铰链支架21、第二铰链支架22、第一齿轮31、第二齿轮32、齿条33、第一连杆组件41、第二连杆组件42；
柔性屏13的一端与第一屏幕支架11固定连接，另一端与第二屏幕支架12固定连接，这样柔性屏13可随着第一屏幕支架11和第二屏幕支架12相互张开而展开，以及随着第一屏幕支架11和第二屏幕支架12相互闭合而折叠，可以理解的是，可选地，如图1所示，柔性屏13包括第一部分131、第二部分132以及连接第一部分131和第二部分132的中间部分133，第一部分131与第一屏幕支架11固定连接，第二部分132与第二屏幕支架12固定连接。在第一屏幕支架11上设置第一倾斜面1101(具体可以是切斜平面或者倾斜曲面)，第二屏幕支架12上设置第二倾斜面1201(具体可以是切斜平面或者倾斜曲面)，当柔性屏13处于折叠状态时，第一倾斜面1101与第二倾斜面1201形成一容纳空间1300，柔性屏13的中间部分133弯曲形成弯曲部，该弯曲部容纳于容纳空间1300内。这样在柔性屏13折叠之后，其中部的弯折部分可以容纳在由第一屏幕支架11和第二屏幕支架12上的倾斜平面(或者倾斜曲面)所组成的容纳空间中，能够在柔性屏13折叠时为其提供弯折空间，并保护柔性屏13的弯折区域。
第一铰链支架21与第一屏幕支架11固定连接，第二铰链支架22与第二屏幕支架12固定连接，第一铰链支架21与第二铰链支架22转动连接，即第一铰链支架21与第二铰链支架22可以相对转动，在实际使用过程中，用户 为实现柔性屏13的折叠与展开，可以手动控制第一屏幕支架11和第二屏幕支架12的开合，以此带动第一铰链支架21与第二铰链支架22相对转动。
第一齿轮31固定在第一铰链支架21上，第二齿轮32固定在第二铰链支架22上；需要说明的是，齿轮与铰链支架之间是相对静止的，也就是说，齿轮与铰链支架是同步运动的，第一铰链支架21与第二铰链支架22的相对转动能够转换为第一齿轮31和第二齿轮32的相向转动。
齿条33位于第一齿轮31和第二齿轮32之间，齿条33包括啮合部331与连接部332，啮合部331相对的两侧面设置有齿，啮合部331分别与第一齿轮31和第二齿轮32啮合，这样当第一齿轮31和第二齿轮32随着第一铰链支架21与第二铰链支架22转动时，第一齿轮31和第二齿轮32共同驱动齿条33进行平移，以图1所示场景为例，当第一齿轮31和第二齿轮32按照图1中的箭头标记方向转动时，齿条33会向左平移；当第一齿轮31和第二齿轮32按照图1中的箭头标记的反方向转动时，齿条33会向右平移。
齿轮齿条传动时将齿轮的回旋运动转变为齿条的往复直线运动，或者将齿条的往复直线运动转变为齿轮的回转运动。齿轮齿条传动主要有以下优点：传递动力大、效率高。采用上述两齿轮与一齿条的配合，使用寿命长，工作平稳，可靠性高；能保证恒定的传动比，能传递任意夹角两轴间的运动。
第一连杆组件41的第一端与连接部332转动连接，第一连杆组件41的第二端与第一屏幕支架11滑动连接，第二连杆组件42的第一端与连接部332转动连接，第二连杆组件42的第二端与第二屏幕支架12滑动连接；这样齿条33受第一齿轮31和第二齿轮32驱动而移动时，能够带动第一连杆组件41和第二连杆组件42运动，第一连杆组件41和第二连杆组件42运动在第一屏幕支架11和第二屏幕支架12的运动过程中对其进行限定，从而使第一屏幕支架11和第二屏幕支架12运动平稳，不易产生卡顿。
需要说明的是，之所以连杆组件与屏幕支架之间要采用滑动连接，其原因在于：如图1和图2所示，在柔性屏13展开与折叠的过程中，第一屏幕支架11和第二屏幕支架12之间的距离时变化的，具体地，在折叠过程中第一屏幕支架11和第二屏幕支架12之间的距离减小，在展开过程中第一屏幕支架11和第二屏幕支架12之间的距离增大，因此连杆组件与屏幕支架的连接 位置需要随着屏幕支架之间的间距的改变而改变，因此采用滑动连接。
在本申请实施例中，通过第一齿轮31和第二齿轮32与齿条33啮合，第一屏幕支架11和第二屏幕2支架可相对转动，并带动柔性屏13在折叠状态(即图1所示场景)和展开状态(即图2所示场景)之间切换。
本申请实施例中，采用齿轮与齿条配合，简化折叠屏幕的转动结构，同时齿轮与齿条传动的工作状态平稳，可靠性高，不易出现卡顿；齿条运动的同时还能够通过连杆组件对屏幕支架的运动做限定，使屏幕支架运动平稳且不容易被卡死，提高屏幕折叠的流畅度，改善电子设备使用手感，提高使用体验。
需要说明的是，上述第一铰链支架21、第二铰链支架22、第一齿轮31、第二齿轮32、齿条33、第一连杆组件41、第二连杆组件42可以本统称为一组铰链机构，考虑在折叠与展开过程中的运动平稳和受力均衡，可设置两组或更多组的铰链机构，图3和图4示出沿设备宽度方向的两端分别设置了两组铰链机构的场景，本申请实施例对电子设备中设置几组铰链机构不做具体限定。
在一些实施方式中，参见图3和图4，电子设备还包括：连接件23，该连接件23也可以称为铰链杆，本申请实施例对连接件23的名称不做具体限定；可以理解的是为了保证在折叠与展开过程中的运动平稳和受力均衡，可以设置两个连接件23。
第一铰链支架21上设置有第一转轴211，第二铰链支架22上设置有第二转轴221；
连接件23的第一端设置第一通孔231，连接件的第二端设置第二通孔232；
第一转轴211穿过第一通孔231并与第一屏幕支架11固定连接，第二转轴221穿过第二通孔232并与第二屏幕支架12固定连接，即第一铰链支架21和第二铰链支架22分别通过轴孔配合的方式与连接件23的两端转动连接，从而实现了第一铰链支架21与第二铰链支架22转动连接。
第一齿轮31固定套设在第一转轴211上，第二齿轮32固定套设在第二转轴221上；
在本申请实施例中，通过铰链支架上的转轴一个结构，同时实现了铰链 支架与屏幕支架的固连，铰链支架与连接件之间的转动配合，以及为齿轮提供的旋转支点，简化结构，降低装配难度以及所需的组装精度要求。
在一些实施方式中，参见图1和图2，第一连杆组件41包括第一连杆411和第二连杆412，第二连杆组件42包括第三连杆421和第四连杆422；
第一连杆411的第一端与连接部331转动连接，第一连杆411的第二端与第二连杆412的第一端转动连接，第二连杆412的第二端与第一屏幕支架11滑动连接；第三连杆421的第一端与连接部331转动连接，第三连杆421的第二端与第四连杆422的第一端转动连接，第四连杆422的第二端与第二屏幕支架12滑动连接。
在本申请实施例中，连杆组件具体采用双连杆结构，在满足运动传递的同时，能够节省设备内部空间，同时简化传动结构，减低生产成本。
在一些实施方式中，如图2所示，当柔性屏3展开至水平状态时，第一连杆411和第三连杆421均与柔性屏3平行，且第一连杆411的侧面和第三连杆421的侧面均与柔性屏3相抵。
在本申请实施例中，当柔性屏3展开至水平状态时，第一连杆411和第三连杆421与柔性屏3底部平行，起到支撑柔性屏3底部的作用，增加柔性屏3中间区域的抗外部压力的性能。
在一些实施方式中，参见图1和图2，电子设备还包括：第一滑杆51和第二滑杆52；
第一屏幕支架11上设置第一滑槽111，第二屏幕支架12上设置第二滑槽121；
第二连杆412的第二端与第一滑杆51的第一端转动连接，第一滑杆51与第一滑槽111滑动连接；
第四连杆422的第二端与第二滑杆52的第一端转动连接，第二滑杆52与第二滑槽121滑动连接。
在本申请实施例中，连杆与屏幕支架之间的滑动连接具体通过滑杆与滑槽配合实现。连杆与滑杆之间转动连接，滑杆与滑槽之间滑动连接。采用连杆和滑杆的组合设计，结构组装的容差性好，不容易出现相互干涉，防止卡死。
具体地，继续参见图1和图2，第一滑槽111具有第一槽底1110，第二滑槽具有第二槽底1210；
当柔性屏3从折叠状态向展开状态切换时，即从图1所示场景切换至图2所示场景，第二连杆412带动第一滑杆51向远离第一槽底1110的方向移动，第四连杆422带动第二滑杆52向远离第二槽底1210的方向移动；
当柔性屏3从展开状态向折叠状态切换时，即从图2所示场景切换至图1所示场景，第二连杆413带动第一滑杆51向靠近第一槽底1110的方向移动，第四连杆422带动第二滑杆52向靠近第二槽底1210的方向移动。
这样在屏幕折叠或展开的过程中，无论屏幕支架运动到怎样的角度，连杆与滑杆之间都能进行适应性的配合，使滑杆在滑槽沿固定直线方向移动，以实时对屏幕支架的运动进行限定，从而确保屏幕支架的运动平稳。
进一步地，第一槽底1110上设置第三通孔，第二槽底1210上设置第四通孔；
如图2所示，当柔性屏3展开至水平状态时，第一滑杆51的第二端从第三通孔伸出第一槽底1110，第二滑杆52的第二端从第四通孔伸出第二槽底1210。
在本申请实施例中，柔性屏3展开至水平状态对应的是第一屏幕支架11和第二屏幕支架12之间的距离最大的场景，在该场景下，使滑杆仍然能够从滑槽的槽底伸出，这样可以确保柔性屏3折叠成0～180°任意角度时，滑杆均能够保证与滑槽滑动连接，进而确保在实时对屏幕支架的运动进行限定，保证屏幕支架的运动平稳。
再进一步地，第一滑槽111内设置第一弹性件1111，第二滑槽121内设置第二弹性件1211；
第一滑杆51的第一端设置第一限位部511，第二滑杆52的第一端设置第二限位部521；可选地，第一限位部511可以是与第一滑杆51一体成型的凸台，第二限位部521可以是与第二滑杆52一体成型的凸台。
第一弹性件1111与第一限位部511或者第一槽底1110固定连接，第二弹性件1211与第二限位部521或者第二槽底1210固定连接。
在本申请实施例中，在滑槽内设置弹性件，并对应地在滑杆上设置限位 部，结合上述滑杆在滑槽中的运动情况，当滑杆朝滑槽槽底方向移动时，在限位部的作用下，会对弹性件进行挤压，相应地弹性件会向滑杆反馈一个反向的弹力作为抵抗滑杆的移动的阻力，该阻力经过滑杆、连杆、齿条、齿轮、铰链支架、屏幕支架这一系列的传递之后，能够将阻力反映到用户的手上，即通过设置弹性件的方式，实现了在用户手动折叠屏幕时，能过产生一个阻尼效果，对于屏幕折弯和折回时都可以产生手感轻柔的效果，提供给用户更好的使用体验。
进一步地，当柔性屏3展开至水平状态时，第一弹性件1111和第二弹性件1211均处于压缩状态。
在本申请实施例中，柔性屏3展开至水平状态对应的是第一屏幕支架11和第二屏幕支架12之间的距离最大的场景，在该场景下，滑杆上的限位部与滑槽的槽底之间的距离最大，此时弹性件为压缩状态，这样当柔性屏3折叠成0～180°任意角度时，限位部与滑槽的槽底都能够对弹性件进行挤压，弹性件始终能够产生弹力，进而确保用户在折叠屏幕的整个过程中都能够感受到阻尼手感，提高使用体验。
可选地，当柔性屏3展开至水平状态时，第一弹性件1111和第二弹性件1211也可以处于自然状态，在该场景下弹性件的自然长度等于滑杆上的限位部与滑槽的槽底之间的距离，这样，当柔性屏开始折叠时，即可对弹性件进行压缩，使弹性件能够在柔性屏3折叠的整个过程中始终产生弹力。
在一些实施方式中，第一弹性件1111为第一弹簧，第二滑槽1211内设置第二弹簧；
第一弹簧套设在第一滑杆51上，第二弹簧套设在第二滑杆52上；
第一弹簧的直径大于第三通孔的孔径，第二弹簧的直径大于第四通孔的孔径。
在本申请实施例中，弹性件具体为套设在滑杆上的弹簧，采用弹簧套设与滑杆的结构，能够节省占用体积，进而缩小滑槽的尺寸；弹簧的孔径大于滑槽槽底的通孔，这样可以方式弹簧在被挤压时，从滑槽的槽底脱出。
需要说明的是，在本文中，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或 者装置不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者装置所固有的要素。在没有更多限制的情况下，由语句“包括一个……”限定的要素，并不排除在包括该要素的过程、方法、物品或者装置中还存在另外的相同要素。此外，需要指出的是，本申请实施方式中的方法和装置的范围不限按示出或讨论的顺序来执行功能，还可包括根据所涉及的功能按基本同时的方式或按相反的顺序来执行功能，例如，可以按不同于所描述的次序来执行所描述的方法，并且还可以添加、省去、或组合各种步骤。另外，参照某些示例所描述的特征可在其他示例中被组合。
通过以上的实施方式的描述，本领域的技术人员可以清楚地了解到上述实施例方法可借助软件加必需的通用硬件平台的方式来实现，当然也可以通过硬件，但很多情况下前者是更佳的实施方式。基于这样的理解，本申请的技术方案本质上或者说对现有技术做出贡献的部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质(如ROM/RAM、磁碟、光盘)中，包括若干指令用以使得一台终端(可以是手机，计算机，服务器，空调器，或者网络设备等)执行本申请各个实施例所述的方法。
上面结合附图对本申请的实施例进行了描述，但是本申请并不局限于上述的具体实施方式，上述的具体实施方式仅仅是示意性的，而不是限制性的，本领域的普通技术人员在本申请的启示下，在不脱离本申请宗旨和权利要求所保护的范围情况下，还可做出很多形式，均属于本申请的保护之内。

Claims (11)

  1. 一种电子设备，包括：第一屏幕支架、第二屏幕支架、柔性屏、第一铰链支架、第二铰链支架、第一齿轮、第二齿轮、齿条、第一连杆组件、第二连杆组件；
    所述柔性屏的一端与所述第一屏幕支架固定连接，另一端与所述第二屏幕支架固定连接；
    所述第一铰链支架与所述第一屏幕支架固定连接，所述第二铰链支架与所述第二屏幕支架固定连接；
    所述第一齿轮固定在所述第一铰链支架上，所述第二齿轮固定在所述第二铰链支架上；
    所述齿条位于所述第一齿轮和所述第二齿轮之间，所述齿条包括啮合部与连接部，所述啮合部的相对的两个侧面均设置有齿结构，所述啮合部一侧与所述第一齿轮啮合，另一侧与所述第二齿轮啮合；
    所述第一连杆组件的第一端与所述齿条的连接部转动连接，所述第一连杆组件的第二端与所述第一屏幕支架滑动连接，所述第二连杆组件的第一端与所述齿条的连接部转动连接，所述第二连杆组件的第二端与所述第二屏幕支架滑动连接；
    通过所述第一齿轮和所述第二齿轮与所述齿条啮合，所述第一屏幕支架和所述第二屏幕支架可相对转动，并带动所述柔性屏在折叠状态和展开状态之间切换。
  2. 根据权利要求1所述的电子设备，其中，所述柔性屏包括第一部分、第二部分以及连接所述第一部分和所述第二部分的中间部分，所述第一部分与所述第一屏幕支架固定连接，所述第二部分与所述第二屏幕支架固定连接；
    所述第一屏幕支架上设置第一倾斜面，所述第二屏幕支架上设置第二倾斜面；
    当所述柔性屏处于折叠状态时，所述第一倾斜面与所述第二倾斜面形成一容纳空间，所述柔性屏的中间部分弯曲形成弯曲部，所述弯曲部容纳于所述容纳空间内。
  3. 根据权利要求1所述的电子设备，其中，所述电子设备还包括：连接件；
    所述第一铰链支架上设置有第一转轴，所述第二铰链支架上设置有第二转轴；
    所述连接件的第一端设置第一通孔，所述连接件的第二端设置第二通孔；
    所述第一转轴穿过所述第一通孔并与所述第一屏幕支架固定连接，所述第二转轴穿过所述第二通孔并与所述第二屏幕支架固定连接；
    所述第一齿轮固定套设在所述第一转轴上，所述第二齿轮固定套设在所述第二转轴上。
  4. 根据权利要求1所述的电子设备，其中，所述第一连杆组件包括第一连杆和第二连杆，所述第二连杆组件包括第三连杆和第四连杆；
    所述第一连杆的第一端与所述连接部转动连接，所述第一连杆的第二端与所述第二连杆的第一端转动连接，所述第二连杆的第二端与所述第一屏幕支架滑动连接；
    所述第三连杆的第一端与所述连接部转动连接，所述第三连杆的第二端与所述第四连杆的第一端转动连接，所述第四连杆的第二端与所述第二屏幕支架滑动连接。
  5. 根据权利要求4所述的电子设备，其中，当所述柔性屏展开至水平状态时，所述第一连杆和所述第三连杆均与所述柔性屏平行，且所述第一连杆的侧面和所述第三连杆的侧面均与所述柔性屏相抵。
  6. 根据权利要求4所述的电子设备，其中，所述电子设备还包括：第一滑杆和第二滑杆；
    所述第一屏幕支架上设置第一滑槽，所述第二屏幕支架上设置第二滑槽；
    所述第二连杆的第二端与所述第一滑杆的第一端转动连接，所述第一滑杆与所述第一滑槽滑动连接；
    所述第四连杆的第二端与所述第二滑杆的第一端转动连接，所述第二滑杆与所述第二滑槽滑动连接。
  7. 根据权利要求6所述的电子设备，其中，所述第一滑槽具有第一槽底，所述第二滑槽具有第二槽底；
    当所述柔性屏从所述折叠状态向所述展开状态切换时，所述第二连杆带动所述第一滑杆向远离所述第一槽底的方向移动，所述第四连杆带动所述第二滑杆向远离所述第二槽底的方向移动；
    当所述柔性屏从所述展开状态向所述折叠状态切换时，所述第二连杆带动所述第一滑杆向靠近所述第一槽底的方向移动，所述第四连杆带动所述第二滑杆向靠近所述第二槽底的方向移动。
  8. 根据权利要求7所述的电子设备，其中，所述第一槽底上设置第三通孔，所述第二槽底上设置第四通孔；
    当所述柔性屏展开至水平状态时，所述第一滑杆的第二端从所述第三通孔伸出所述第一槽底，所述第二滑杆的第二端从所述第四通孔伸出所述第二槽底。
  9. 根据权利要求8所述的电子设备，其中，所述第一滑槽内设置第一弹性件，所述第二滑槽内设置第二弹性件；
    所述第一滑杆的第一端设置第一限位部，所述第二滑杆的第一端设置第二限位部；
    所述第一弹性件与所述第一限位部或者所述第一槽底固定连接，所述第二弹性件与所述第二限位部或者所述第二槽底固定连接。
  10. 根据权利要求9所述的电子设备，其中，当所述柔性屏展开至水平状态时，所述第一弹性件和所述第二弹性件均处于压缩状态。
  11. 根据权利要求9所述的电子设备，其中，所述第一弹性件为第一弹簧，所述第二滑槽内设置第二弹簧；
    所述第一弹簧套设在所述第一滑杆上，所述第二弹簧套设在所述第二滑杆上；
    所述第一弹簧的直径大于所述第三通孔的孔径，所述第二弹簧的直径大于所述第四通孔的孔径。
PCT/CN2021/139093 2020-12-24 2021-12-17 电子设备 WO2022135293A1 (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP21909289.7A EP4255133A4 (en) 2020-12-24 2021-12-17 ELECTRONIC DEVICE
US18/212,717 US20230337380A1 (en) 2020-12-24 2023-06-22 Electronic device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202011550496.1 2020-12-24
CN202011550496.1A CN112533404B (zh) 2020-12-24 2020-12-24 电子设备

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US18/212,717 Continuation US20230337380A1 (en) 2020-12-24 2023-06-22 Electronic device

Publications (1)

Publication Number Publication Date
WO2022135293A1 true WO2022135293A1 (zh) 2022-06-30

Family

ID=74976125

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2021/139093 WO2022135293A1 (zh) 2020-12-24 2021-12-17 电子设备

Country Status (4)

Country Link
US (1) US20230337380A1 (zh)
EP (1) EP4255133A4 (zh)
CN (1) CN112533404B (zh)
WO (1) WO2022135293A1 (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115066129A (zh) * 2022-07-26 2022-09-16 联宝(合肥)电子科技有限公司 转动结构及电子产品
CN116066687A (zh) * 2023-01-28 2023-05-05 合肥联宝信息技术有限公司 一种多角度定位支撑装置及电子设备
WO2024008026A1 (zh) * 2022-07-05 2024-01-11 华为技术有限公司 折叠装置及电子设备

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112533404B (zh) * 2020-12-24 2022-10-04 维沃移动通信有限公司 电子设备
CN216162735U (zh) * 2021-02-09 2022-04-01 杭州安费诺飞凤通信部品有限公司 带升降驱动控制功能的铰链及内折柔性屏移动终端
CN113126699B (zh) * 2021-04-22 2024-04-26 维沃移动通信有限公司 电子设备
CN113124292B (zh) * 2021-04-27 2022-09-20 维沃移动通信有限公司 支撑结构及电子设备
CN113438338B (zh) * 2021-05-10 2024-03-22 维沃移动通信有限公司 电子设备
CN113286023B (zh) * 2021-05-20 2024-06-11 维沃移动通信有限公司 电子设备
CN115883693B (zh) * 2021-09-26 2024-06-14 华为技术有限公司 可折叠电子设备和转轴机构
CN114245625A (zh) * 2021-12-15 2022-03-25 维沃移动通信有限公司 电子设备
CN114244938B (zh) * 2021-12-31 2024-05-17 维沃移动通信有限公司 电子设备

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN208190691U (zh) * 2018-01-08 2018-12-04 杭州安费诺飞凤通信部品有限公司 半自动内折柔性屏移动终端铰链及内折柔性屏移动终端
US20190086960A1 (en) * 2017-02-06 2019-03-21 Wuhan China Star Optoelectronics Technology Co., Ltd. Flexible display module and electronic apparatus comprising the flexible display module
CN110266836A (zh) * 2019-05-28 2019-09-20 珠海格力电器股份有限公司 一种屏幕折叠结构及具有其的移动终端
US20200012322A1 (en) * 2018-06-21 2020-01-09 Compal Electronics, Inc. Hinge module and electronic device
CN111741146A (zh) * 2020-06-09 2020-10-02 Oppo（重庆）智能科技有限公司 折叠机构及具有该折叠机构的电子设备
CN211628599U (zh) * 2019-12-02 2020-10-02 东莞市宏联电子有限公司 一种电子设备
CN112533404A (zh) * 2020-12-24 2021-03-19 维沃移动通信有限公司 电子设备

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191003796A (en) * 1909-02-06 1910-03-07 Arthur Collins Auster Improvements in or relating to the Wind or Weather Screens of Motor Cars and other Vehicles.
US10317934B2 (en) * 2015-02-04 2019-06-11 Dell Products, Lp Gearing solution for an external flexible substrate on a multi-use product
EP3907583A1 (en) * 2015-04-09 2021-11-10 Samsung Electronics Co., Ltd. Foldable device
US9507388B1 (en) * 2015-10-02 2016-11-29 Dell Products L.P. Information handling system hinge and flexible cover
CN107038011B (zh) * 2016-02-04 2021-04-06 中兴通讯股份有限公司 一种调整显示流畅度的方法及装置、移动终端
CN206075738U (zh) * 2016-09-09 2017-04-05 南昌欧菲显示科技有限公司 电子设备和柔性显示装置
CN108520701B (zh) * 2018-01-22 2020-03-17 努比亚技术有限公司 一种可折叠屏的支撑保护机构及移动终端
CN208735151U (zh) * 2018-08-16 2019-04-12 南安市执力信息科技有限公司 一种便于调节角度的显示屏
CN111147626B (zh) * 2018-11-05 2022-07-12 中兴通讯股份有限公司 柔性屏扩展机构、可扩展的柔性屏组件及终端
CN210178745U (zh) * 2019-01-15 2020-03-24 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的同步机构
CN209678027U (zh) * 2019-03-13 2019-11-26 林正春 一种屏风的闭合结构
CN111711717A (zh) * 2019-03-17 2020-09-25 罗天珍 动轴行星齿轮折叠屏手机
CN209801052U (zh) * 2019-04-04 2019-12-17 郑州丰嘉科技有限公司 一种可折叠的液晶显示屏
CN110030255A (zh) * 2019-05-07 2019-07-19 东莞市劲丰电子有限公司 四板水滴形内折同步转动机构
CN210241092U (zh) * 2019-05-16 2020-04-03 江苏大宅文化传媒有限公司 一种便于翻转画面的电子屏
CN110225161A (zh) * 2019-06-18 2019-09-10 东莞市环力智能科技有限公司 一种外侧柔性屏手机结构
CN110293913A (zh) * 2019-07-12 2019-10-01 刘超 一种新型hud抬头显示柔性折叠屏
TWM601952U (zh) * 2019-09-10 2020-09-21 信錦企業股份有限公司 快拆機構
CN110971725B (zh) * 2019-11-30 2021-07-06 惠州Tcl移动通信有限公司 用于折叠屏的滑轨机构、折叠屏组件及可折叠移动终端
CN111314516B (zh) * 2020-03-03 2021-04-02 维沃移动通信有限公司 一种电子设备
CN111901461B (zh) * 2020-08-21 2022-02-25 维沃移动通信有限公司 电子设备
CN111968514B (zh) * 2020-08-28 2022-05-10 维沃移动通信有限公司 电子设备

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190086960A1 (en) * 2017-02-06 2019-03-21 Wuhan China Star Optoelectronics Technology Co., Ltd. Flexible display module and electronic apparatus comprising the flexible display module
CN208190691U (zh) * 2018-01-08 2018-12-04 杭州安费诺飞凤通信部品有限公司 半自动内折柔性屏移动终端铰链及内折柔性屏移动终端
US20200012322A1 (en) * 2018-06-21 2020-01-09 Compal Electronics, Inc. Hinge module and electronic device
CN110266836A (zh) * 2019-05-28 2019-09-20 珠海格力电器股份有限公司 一种屏幕折叠结构及具有其的移动终端
CN211628599U (zh) * 2019-12-02 2020-10-02 东莞市宏联电子有限公司 一种电子设备
CN111741146A (zh) * 2020-06-09 2020-10-02 Oppo（重庆）智能科技有限公司 折叠机构及具有该折叠机构的电子设备
CN112533404A (zh) * 2020-12-24 2021-03-19 维沃移动通信有限公司 电子设备

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP4255133A4 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024008026A1 (zh) * 2022-07-05 2024-01-11 华为技术有限公司 折叠装置及电子设备
CN115066129A (zh) * 2022-07-26 2022-09-16 联宝(合肥)电子科技有限公司 转动结构及电子产品
CN115066129B (zh) * 2022-07-26 2023-10-17 联宝(合肥)电子科技有限公司 转动结构及电子产品
CN116066687A (zh) * 2023-01-28 2023-05-05 合肥联宝信息技术有限公司 一种多角度定位支撑装置及电子设备
CN116066687B (zh) * 2023-01-28 2023-07-18 合肥联宝信息技术有限公司 一种多角度定位支撑装置及电子设备

Also Published As

Publication number Publication date
CN112533404A (zh) 2021-03-19
EP4255133A4 (en) 2024-05-29
US20230337380A1 (en) 2023-10-19
EP4255133A1 (en) 2023-10-04
CN112533404B (zh) 2022-10-04

Similar Documents

Publication Publication Date Title
WO2022135293A1 (zh) 电子设备
US11223710B2 (en) Hinge of a mobile terminal having an inward-foldable flexible screen and a mobile terminal having an inward-foldable flexible screen
WO2019223013A1 (zh) 可弯曲机构、可弯曲显示模组及可弯曲终端
CN107135288B (zh) 具有柔性屏的折叠式终端
WO2019223014A1 (zh) 一种框架模组及可弯曲终端
WO2019223009A1 (zh) 可弯曲显示模组及可弯曲终端
CN113286023B (zh) 电子设备
CN113790211B (zh) 一种转轴机构及电子设备
WO2023197993A1 (zh) 铰链机构和电子设备
CN112769984B (zh) 折叠机构和电子设备
CN112682670A (zh) 电子设备
WO2019223010A1 (zh) 角度放大机构、连接装置、可弯曲机构及可弯曲终端
WO2022206537A1 (zh) 铰链组件及电子设备
CN213458799U (zh) 折叠机构及终端设备
WO2022262684A1 (zh) 折叠转轴结构及折叠电子设备
CN212643301U (zh) 一种可搭载小尺寸柔性屏的折叠铰链机构及折叠设备
CN110958338B (zh) 转轴机构及电子装置
CN217502265U (zh) 转动机构及电子设备
CN115126767A (zh) 一种阻尼机构、转轴机构及终端
CN111649056A (zh) 折叠铰链同步锁止机构及可折叠显示装置
WO2024099088A1 (zh) 铰链机构及电子设备
CN218670174U (zh) 一种转轴组件及电子设备
WO2019223012A1 (zh) 联动铰链、连接装置及可弯曲终端
CN111491043A (zh) 外柔性屏移动终端的铰链、铰链装置及柔性屏移动终端
CN113301198B (zh) 一种便于安装的手机折叠屏用转轴结构

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 21909289

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 2021909289

Country of ref document: EP

Effective date: 20230627

NENP Non-entry into the national phase

Ref country code: DE