WO2019174220A1 - 可弯曲装置、壳体及电子装置 - Google Patents

可弯曲装置、壳体及电子装置 Download PDF

Info

Publication number
WO2019174220A1
WO2019174220A1 PCT/CN2018/108667 CN2018108667W WO2019174220A1 WO 2019174220 A1 WO2019174220 A1 WO 2019174220A1 CN 2018108667 W CN2018108667 W CN 2018108667W WO 2019174220 A1 WO2019174220 A1 WO 2019174220A1
Authority
WO
WIPO (PCT)
Prior art keywords
transmission
rotating shaft
shaft
transmission portion
rotate
Prior art date
Application number
PCT/CN2018/108667
Other languages
English (en)
French (fr)
Inventor
王正熙
陈松亚
张强
Original Assignee
深圳市柔宇科技有限公司
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
Priority claimed from PCT/CN2018/078689 external-priority patent/WO2019173939A1/zh
Priority claimed from PCT/CN2018/078691 external-priority patent/WO2019173941A1/zh
Priority claimed from PCT/CN2018/078690 external-priority patent/WO2019173940A1/zh
Application filed by 深圳市柔宇科技有限公司 filed Critical 深圳市柔宇科技有限公司
Priority to EP18909662.1A priority Critical patent/EP3767610A4/en
Priority to CN201880090439.4A priority patent/CN112041916A/zh
Publication of WO2019174220A1 publication Critical patent/WO2019174220A1/zh
Priority to US17/016,174 priority patent/US20200409422A1/en

Links

Images

Classifications

    • 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
    • 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
    • F16C11/045—Pivotal connections with at least a pair of arms pivoting relatively to at least one other arm, all arms being mounted on one pin
    • 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
    • F16C11/12—Pivotal connections incorporating flexible connections, e.g. leaf springs
    • 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
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
    • F16C32/0406—Magnetic bearings
    • F16C32/044—Active magnetic bearings
    • F16C32/0444—Details of devices to control the actuation of the electromagnets
    • F16C32/0451—Details of controllers, i.e. the units determining the power to be supplied, e.g. comparing elements, feedback arrangements with P.I.D. control
    • F16C32/0455—Details of controllers, i.e. the units determining the power to be supplied, e.g. comparing elements, feedback arrangements with P.I.D. control including digital signal processing [DSP] and analog/digital conversion [A/D, D/A]
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1675—Miscellaneous details related to the relative movement between the different enclosures or enclosure parts
    • G06F1/1681—Details related solely to hinges
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/301—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED
    • 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
    • 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
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D11/00—Additional features or accessories of hinges
    • E05D11/0054—Covers, e.g. for protection
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D11/00—Additional features or accessories of hinges
    • E05D11/10—Devices for preventing movement between relatively-movable hinge parts
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D11/00—Additional features or accessories of hinges
    • E05D11/0054—Covers, e.g. for protection
    • E05D2011/0072—Covers, e.g. for protection for the gap between hinge parts
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D3/00—Hinges with pins
    • E05D3/06—Hinges with pins with two or more pins
    • E05D3/12—Hinges with pins with two or more pins with two parallel pins and one arm
    • E05D3/122—Gear hinges
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2999/00—Subject-matter not otherwise provided for in this subclass
    • 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
    • F16C2361/00—Apparatus or articles in engineering in general
    • F16C2361/61—Toothed gear systems, e.g. support of pinion shafts
    • 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
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
    • F16M11/10—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis

Definitions

  • the present application relates to the field of flexible screen support, and more particularly to a bendable device for supporting a flexible screen, a housing provided with the bendable device, and an electronic device provided with the housing.
  • the flexible display has the advantages of being foldable, transparent, curved, flexible and stretchable, and is widely favored by consumers. Due to the need for bending of the folding display screen, the existing flat support structure obviously cannot meet the demand, so it is necessary to provide a support structure that can adapt to the bending requirements of the display screen.
  • the present application provides a bendable device that satisfies the bending requirements of a flexible display screen, a housing provided with the bendable device, and an electronic device provided with the housing.
  • the present invention provides a bendable device comprising a first component, a second component and a third component, the first component being rotatably coupled to the second component by a first rotating shaft, the first component being rotatably coupled to the third component by the second rotating shaft .
  • the present application also provides a housing comprising a first frame, a second frame and a bendable device, the bendable device comprising a first component, a second component and a third component, the first component passing through the first rotating shaft and the second component
  • the component is rotatably coupled, and the first component is rotatably coupled to the third component via the second rotating shaft.
  • the present application also provides an electronic device including a flexible screen and a housing, the housing including a first frame, a second frame, and a bendable device, the bendable device being coupled to the first frame and the Between the second frames, the flexible screen is disposed on the first frame body, the second frame body and the bendable device, and the bendable device is configured to support the flexibility disposed on the casing
  • the screen, the bendable device comprises a first component, a second component and a third component, the first component being rotatably coupled to the second component by the first rotating shaft, the first component being rotatably coupled to the third component by the second rotating shaft.
  • the first component of the bendable device of the electronic device of the present application is rotatably connected to the second component through the first rotating shaft, and the first component is rotatably connected to the third component through the second rotating shaft, so that the bendable device can support the folding display screen That is, the bendable device is a support structure that can accommodate the bending requirements of the display screen.
  • FIG. 1 is a schematic perspective view of an electronic device in an embodiment of the present application.
  • FIG. 2 is a perspective view showing another perspective view of the electronic device of FIG. 1 after removing the back plate.
  • FIG. 3 is a schematic perspective view of a bendable device of the electronic device of FIG. 1.
  • FIG. 4 is a partially exploded perspective view of the bendable device of FIG. 3.
  • FIG. 5 is a perspective exploded view of the hinge body of the electronic device of FIG. 4.
  • FIG. 5 is a perspective exploded view of the hinge body of the electronic device of FIG. 4.
  • FIG. 6 is a partial perspective assembly view of the hinge body of the electronic device of FIG. 5.
  • FIG. 7 is a perspective exploded view of the gear mechanism of the electronic device of FIG. 4.
  • FIG. 8 is a perspective exploded view of the damper of the electronic device of FIG. 7.
  • FIG. 8 is a perspective exploded view of the damper of the electronic device of FIG. 7.
  • Figure 9 is a partial perspective assembled view of the bendable device of Figure 7.
  • Figure 10 is a perspective view of another perspective of Figure 9.
  • Figure 11 is a partially exploded perspective view of the bendable device of Figure 4.
  • Figure 12 is a partially assembled schematic view of the bendable device of Figure 11;
  • Figure 13 is an assembled view of the bendable device of Figure 12.
  • Figure 14 is a cross-sectional view taken along line XIV-XIV of Figure 3.
  • Figure 15 is a cross-sectional view taken along line XV-XV of Figure 3.
  • Fig. 16 is a perspective view showing a bent state of the bendable device of the electronic device of Fig. 1.
  • Figure 17 is a cross-sectional view taken along line XVII-XVII of Figure 16;
  • Figure 18 is a cross-sectional view taken along line XVIII-XIII of Figure 16;
  • FIG. 1 is a schematic perspective view of an electronic device in an embodiment of the present application
  • FIG. 2 is a perspective view showing another perspective view of the electronic device of FIG. 3 is a schematic perspective view of the flexible device of the electronic device of FIG. 1
  • FIG. 4 is a partially exploded perspective view of the flexible device of FIG. 3.
  • the electronic device 100 in one embodiment of the present application includes a housing 20 and a flexible screen 30 disposed on the housing 20.
  • the housing 20 includes a first frame 21 , a second frame 23 , and a bendable device 25 connected between the first frame 21 and the second frame 23 .
  • the flexible screen 30 is disposed on the first frame 21, the second frame 23, and the bendable device 25.
  • the flexible screen 30 is provided with a bendable region 31 corresponding to the bendable device 25, and two non-bend regions 33 connected to opposite sides of the bendable region 31.
  • the flexible device 25 is for supporting the flexible screen 30.
  • the flexible device 25 includes a first member, a second member and a third member.
  • the first member is rotatably coupled to the second member via the first rotating shaft, and the first member passes through the second rotating shaft.
  • the third component is rotatably connected, and the first component, the second component, and the third component may be link segments in the hinge, and the first component, the second component, and the third component may also include a gear set or a link frame, a positioning plate, and the like. .
  • the first component is the second link 264
  • the second component and the third component are the first link 262 and the connecting link 265, respectively
  • the first rotating shaft is the first connecting shaft 282, and the second rotating shaft It is the second connecting shaft 287.
  • the bendable device 25 includes a shaft mechanism 26 and two gear mechanisms 28 at opposite ends of the shaft mechanism 26.
  • the shaft mechanism 26 is located between the first frame 21 and the second frame 23.
  • the hinge mechanism 26 includes a hinge body 260 and two connecting links 265 hinged to opposite sides of the hinge body 260, respectively, and the hinge body 260 and the connecting link 265 are connected by a gear mechanism 28.
  • the two connecting links 265 are respectively located on opposite sides of the hinge body 260 and are rotatably coupled to the hinge body 260 by a gear mechanism 28 .
  • the electronic device 100 is a mobile phone. It will be appreciated that in other embodiments, electronic device 100 may be, but is not limited to, a PDA of a radiotelephone, pager, web browser, memo pad, calendar, and/or global positioning system (GPS) receiver.
  • PDA personal digital assistant
  • the hinge body 260 of the bendable device 25 of the electronic device 100 of the present application is connected to the connecting link 265 by the gear mechanism 28. Since the machining accuracy of the gear mechanism 28 is high, the overall tolerance of the bendable device 25 can be reduced, and the installation can be facilitated. Between the bending device 25 and the first frame 21 of the electronic device 100 and the second frame 23, it is avoided that the flexible screen 30 cannot be installed or damaged due to the large tolerance of the bending device 25. Therefore, the bendable device 25 is a support structure that can accommodate the bending requirements of the flexible screen 30.
  • the two connecting links 265 extend from the hinge main body 260 at the same end of the hinge main body 260, so that the two connecting links 265 enclose an installation space 267 at the end of the hinge main body 260, and the installation space 267 is used for mounting the gear. Agency 28.
  • Each of the gear mechanisms 28 is mounted in the corresponding mounting space 267 to make the structure of the bendable device 25 more compact, the layout of the components more reasonable, and the machining accuracy higher.
  • FIG. 5 is a perspective exploded view of the hinge body of the electronic device of FIG. 4.
  • FIG. 6 is a partial perspective assembly view of the hinge body of the electronic device of FIG.
  • the hinge body 260 includes a first link 262 and two second link 264 on opposite sides of the first link 262.
  • the first link 262 and the second link 264 are hinged by the gear mechanism 28
  • the two connecting links 265 are respectively hinged to opposite sides of the hinge body 260 by the gear mechanism 28, that is, each connecting link 265 is rotatably connected to the corresponding second chain link 264 away from the first chain link 262.
  • a central connecting strip 2621 is protruded outwardly from the opposite sides of the opposite sides of the first link strip 262, and each connecting strip 2621 extends along the length of the first chain link 262.
  • a connecting hole 2623 is axially defined at opposite ends of each connecting strip 2621.
  • the opposite sides of the first chain link 262 are respectively provided with a receiving groove 2625 at the adjacent end portions, and each receiving groove 2625 is adjacent to the end surface of the corresponding connecting strip 2621.
  • the cross section of each of the receiving grooves 2625 is a circular arc surface, and the axial line of the circular arc surface coincides with the axial line of the connecting hole 2623 of the corresponding connecting strip 2621.
  • a latching slot 2627 is defined in each of the opposite ends of the first link strip 262.
  • the front surface of the first chain link 262 is provided with a plurality of mounting holes 2628 for connecting the bendable device 25 to the flexible screen 30.
  • each of the second chain links 264 respectively define a connecting groove 2641 along the longitudinal direction thereof, and the connecting groove 2641 is configured to rotatably receive the corresponding connecting bar 2621 of the first chain link 262.
  • Each of the connecting grooves 2641 has a circular arc surface.
  • the outer surface of the connecting strip 2621 of the first chain link 262 can be slidably attached to the inner surface of the corresponding connecting groove 2641.
  • a connecting strip 2643 is protruded outwardly from opposite sides of each of the opposite ends of each of the second link strips 264.
  • Each connecting strip 2643 extends along the length of the second chain link 264, and each connecting strip 2643 is outside.
  • the side is an arc surface.
  • Each of the connecting strips 2643 is rotatably received in the corresponding receiving groove 2625 of the first chain link 262.
  • the outer side of the connecting strip 2643 is slidably attached to the inner surface of the receiving groove 2625.
  • a connecting hole 2645 is defined in an end of each connecting strip 2643.
  • the connecting hole 2645 extends along the length of the second chain link 264 and passes through the connecting strip 2643.
  • the center line of the connecting hole 2645 coincides with the center line of the connecting groove 2641.
  • a connecting strip 2651 is protruded from a middle portion of one side of the connecting link 265 facing the hinge main body 260.
  • the connecting strip 2651 extends along the longitudinal direction of the hinge main body 260, and the outer side surface of the connecting strip 2651 is a circular arc surface.
  • the connecting strip 2651 is rotatably received in the connecting groove 2641 of the corresponding second chain link 264, and the outer side surface of the connecting bar 2651 is slidably attached to the inner surface of the connecting groove 2641.
  • a receiving slot 2655 is defined in a side of the connecting link 265 facing the hinge body 260 at the opposite ends of the connecting strip 2651.
  • the receiving slot 2655 is configured to rotatably receive the connecting strip 2643 of the corresponding second chain link 264.
  • the outer side surface of the 2643 is slidably attached to the inner surface of the receiving groove 2655.
  • a plurality of fixing slots 2656 are defined in the opposite sides of the connecting strips 265, and the bottom surface of each of the fixing slots 2656 is provided with a connecting hole.
  • a connecting portion 2658 is provided on a side of the connecting link 265 facing away from the connecting bar 2651, and the connecting portion 2658 is for connecting to the first frame 21 or the second frame 23.
  • FIG. 7 is a perspective exploded view of the gear mechanism of the electronic device of FIG. 4.
  • FIG. 8 is a perspective exploded view of the flexible device of the electronic device of FIG.
  • the first member, the second member, and the third member of the bendable device 25 are interlocked by a linkage mechanism.
  • the linkage mechanism is moved, and the linkage mechanism drives the third member to rotate relative to the second member.
  • the linkage mechanism includes a first transmission group, and the first transmission group includes a first transmission member sleeved on the first rotation shaft and a second transmission member rotatably coupled to the first transmission member, and the second transmission member drives the first transmission group when rotated The whole rotates around the first axis of rotation.
  • the first transmission set is a second gear assembly 285, the first transmission member is a gear on the second gear assembly 285, and the second transmission member is another gear on the second gear assembly 285, ie, the first The transmission member and the second transmission member are two second gears 286 of the second gear assembly 285. When the gear of the second gear 286 rotates about its own rotating shaft, the second gear assembly 285 is integrally rotated about the first connecting shaft 282.
  • the gear mechanism 28 includes a first gear assembly 280 coupled to the second link 264 and a second gear assembly 285 coupled between the second link 264 and each of the link links 265.
  • the bendable device 25 further includes a second transmission set including a first transmission portion respectively sleeved on the first rotation shaft, a second transmission portion on the second rotation shaft, and a third transmission portion.
  • a first transmission portion is sleeved on the first rotating shaft, the first transmission portion is adjacent to the first transmission member; the first transmission portion is rotatably coupled to the first rotating shaft, and the first transmission member is fixedly coupled to the first rotating shaft; the first transmission portion and the first transmission portion A connecting member is interposed between the transmission members, and the first transmission portion is fixedly connected to the connecting member, and the first transmission member is rotatably connected to the connecting member.
  • the first rotating shaft passes through the connecting member, and when the second transmitting member rotates, the connecting member rotates around the first rotating shaft.
  • the first transmission portion is fixedly connected to the connecting member, and when the connecting member rotates around the first rotating shaft, the first transmission portion is rotated around the first rotating shaft.
  • the third transmission portion is located between the first transmission portion and the second transmission portion and is in mesh with the first transmission portion and the second transmission portion.
  • the third transmission portion is driven to slide, and the third transmission portion drives the second transmission portion to rotate around the second rotation shaft.
  • the second transmission group is the first gear assembly 280
  • the first transmission portion and the second transmission portion are the two first gears 281 of the first gear assembly 280
  • the third transmission portion is the first rack 283.
  • the connector is a link frame 284.
  • the first gear assembly 280 includes two first gears 281, two first connecting shafts 282, a first rack 283, two link frames 284, and a connecting plate 2801.
  • the two first connecting shafts 282 are respectively connected to the two second chain links 264.
  • Each of the second chain links 264 is rotatably connected to the corresponding first connecting shaft 282, and the two first gears 281 are respectively sleeved and rotatably connected.
  • the third transmission portion includes a straight rack, and opposite sides of the straight rack are respectively engaged with the first transmission portion and the second transmission portion.
  • the first gear 281 is a spur gear
  • the first rack 283 is a straight rack.
  • the racks of the first rack 283 are distributed on the left and right opposite sides thereof, and the racks on each side are arranged along the height direction of the first rack 283 (ie, the up and down direction), and each rack is along the first connection.
  • the direction of the shaft 282 extends.
  • the tooth portions of the first gear 281 are circumferentially spaced around the first gear 281, and each tooth portion extends in the direction of the first connecting shaft 282.
  • Each rack and each tooth are parallel to the first connecting shaft 282.
  • the axial direction of the first gear 281 is the same as the axial direction of the first connecting shaft 282.
  • Each of the first connecting shafts 282 includes a first fastening portion 2821 at one end, a second fastening portion 2823 axially located at a rear end of the first fastening portion 2821, and an axial direction at a rear end of the second fastening portion 2823.
  • the first connecting shaft 282 defines a card slot 2822 between the first fastening portion 2821 and the second fastening portion 2823.
  • a mating surface 2829 is disposed on the outer peripheral surface of the positioning section 2827, and the mating surface 2829 extends along the longitudinal direction of the first connecting shaft 282.
  • the first rack 283 has a rectangular shape, and a side of the first rack 283 facing away from the side of the hinge main body 260 defines a guide groove 2833 in the height direction.
  • a guide hole 2835 is defined in the middle of the top surface of the first rack 283 between the two racks 2831.
  • the guide hole 2835 extends in a direction parallel to the height of the first rack 283 (ie, extends perpendicular to the direction of the first connecting shaft 282).
  • the guide hole 2835 passes through the first rack 283.
  • the bendable device 25 further includes a third rotating shaft passing through the second transmission member, a connecting link sleeved on the third rotating shaft, and a connecting member connecting the first transmission group.
  • the second transmission member is fixedly connected to the third rotating shaft, and the connecting link is fixedly connected with the third rotating shaft, and the connecting link rotates when the third rotating shaft rotates to drive the second transmission member to rotate synchronously.
  • the first rotating shaft passes through the connecting member, and when the second transmitting member rotates, the connecting member rotates around the first rotating shaft.
  • the second transmission member is the second gear 286, the connecting link is the connecting link 265, and the third rotating shaft is the other second connecting shaft 287.
  • a gear 281 rotates synchronously and the link includes a link frame 284.
  • the link frame 284 includes a positioning plate 2841, a connecting block 2843 protruding from a middle portion of the positioning plate 2841 facing the side of the hinge main body 260, and a connecting portion 2843 protruding from the positioning plate 2841 facing away from the connecting block 2843.
  • the opposite ends of the positioning plate 2841 are arranged in a circular arc shape, and the two ends of the positioning plate 2841 are respectively provided with a shaft hole 2846.
  • the connecting block 2843 and the two ends of the positioning plate 2841 are respectively defined as two receiving spaces 2847, wherein a receiving space 2847 is fixed with a first gear 281, and the shaft hole of the first gear 281 is opposite to the corresponding shaft hole 2846, and the other A stop block 2848 is disposed in the receiving space 2847.
  • the stop block 2848 is used to limit the rotational stroke of the second connecting shaft 287.
  • the first gear 281 can be fixed to the positioning plate 2841 by welding, bonding, or the like, and the through hole of the first gear 281 is aligned with one of the shaft holes 2846.
  • the perforations of the first gear 281 and the shaft holes 2846 are both circular holes.
  • a fixing hole 2849 is defined in the top surface of the connecting block 2843 between the two receiving spaces 2847.
  • the fixing hole 2849 passes through the connecting block 2843 in a direction perpendicular to the axial direction of the shaft hole of the first gear 281.
  • the bar 2845 extends in a direction parallel to the fixing hole 2849.
  • the connecting plate 2801 has a rectangular shape, and opposite ends of the connecting plate 2801 are arranged in a circular arc shape, and two through holes 2803 are respectively formed at two ends of the connecting plate 2801.
  • a connecting block 2804 is protruded outwardly from a central portion of the opposite sides of the connecting plate 2801.
  • the connecting block 2804 is located between the two through holes 2803.
  • a stop block 2805 is protruded outwardly from opposite end faces of the connecting plate 2801.
  • the first transmission set further includes a third transmission member between the first transmission member and the second transmission member, the third transmission member intermeshing with the first transmission member and the second transmission member.
  • the third transmission member includes a straight rack, and opposite sides of the straight rack are respectively engaged with the first transmission member and the second transmission member.
  • the first transmission member and the second transmission member include two second gears 286, and the third transmission member is a second rack 288.
  • each of the second gear assemblies 285 includes two second gears 286, a second connecting shaft 287 connectable to the connecting links 265, and a second rack 288. Two opposite sides of the second rack 288 are provided with racks 2881, and racks 2881 on both sides of the second rack 288 can be respectively engaged between the two second gears 286.
  • a fixing hole 2861 is disposed in a middle portion of each of the second gears 286, and the fixing holes are non-rotationally symmetric holes.
  • the second rack 288 has a rectangular shape, and a side of the second rack 288 facing the hinge main body 260 defines a guide groove 2883 extending in a direction parallel to the rack 2881.
  • the guide groove 2883 corresponds to the guide bar 2845 of the corresponding link frame 284. .
  • a guide hole 2885 is defined in the middle of the top surface of the second rack 288 between the two racks 2881.
  • the guide hole 2885 passes through the second rack 288 in a direction parallel to the guide groove 2883.
  • the racks of the second rack are distributed on opposite left and right sides thereof, and the racks on each side are arranged along the height direction of the second rack (ie, the up and down direction), and each rack is along the first connecting shaft 282. The direction extends.
  • the third transmission member When the second transmission member rotates, the third transmission member is driven to slide, and the third transmission member drives the first transmission group to rotate around the first connecting shaft 282. That is, when one of the second gears 286 rotates, the second rack 288 is slid, and the other second gear 286 drives the second gear assembly 285 to rotate about the first connecting shaft 282.
  • the structure of the second connecting shaft 287 is similar to that of the first connecting shaft 282.
  • the second connecting shaft 287 includes a first locking portion 2871 at one end and a second card axially at the rear end of the first fastening portion 2871. a solid section 2873, a first shaft section 2874 axially located at the rear end of the second fastening section 2873, a partition 2875 axially located at the rear end of the first shaft section 2874, a positioning section 2877 axially located at the rear end of the partition 2875, and an axial direction
  • a second spindle segment 2878 is located at the rear end of the positioning segment 2877.
  • the second connecting shaft 287 defines a card slot 2872 between the first fastening section 2871 and the second fastening section 2873.
  • a mating surface 2879 is formed on the outer peripheral surface of the positioning section 2877, and the mating surface 2879 extends along the longitudinal direction of the second connecting shaft 287.
  • the bendable device also includes a third shaft that passes through the second transmission member, the second transmission member being fixedly coupled to the third shaft.
  • the third rotating shaft is another second connecting shaft 287, the second connecting shaft 287 passes through the corresponding second gear 286, and the second gear 286 is fixedly connected with the corresponding second connecting shaft 287.
  • the bendable device 25 further includes a third drive set including a second transmission member sleeved on the other second shaft and a first transmission member rotatably coupled to the second transmission member.
  • a third transmission group integrally rotates around the second rotating shaft, and drives the first transmission member to rotate about the rotating shaft of the first transmission member itself.
  • the third transmission set further includes a third transmission member that is engaged between the first transmission member and the second transmission member. When the second transmission portion rotates about the second rotation shaft, the second transmission member remains fixed and does not rotate, and the third transmission member drives the third transmission member.
  • a transmission component rotates.
  • the third transmission component includes a straight rack, and the third transmission component generates a slip when the second transmission portion rotates around the second rotation shaft to drive the first transmission component to rotate.
  • the third transmission set is another second gear assembly 285, the first transmission component and the second transmission component are the two second gears 286 of the other second gear assembly 285, and the third transmission component is another A second rack 288 in the second gear assembly 285.
  • the gear mechanism 28 also includes a spacer 2806 and a strap 2807 coupled between each of the second gear assemblies 285 and the first gear assembly 280, and a plurality of shaft covers 2809.
  • the spacer 2806 has a rectangular shape, and opposite end faces of the spacer 2806 are arcuate faces, and opposite ends of the spacer 2086 are respectively provided with through holes.
  • the lap piece 2807 has a rectangular shape, and opposite end faces of the lap piece 2807 are arcuate faces, and opposite ends of the lap piece 2807 are respectively provided with bayonet ports.
  • the flexible device 25 further includes a plurality of fixing members 22, a first positioning frame 24 sleeved on the first gear assembly 280, a second positioning frame 27 sleeved on each of the second gear assemblies 285, and two Damping member 29.
  • the fixing members 22 are used to connect the second connecting shaft 287 of each of the second gear assemblies 285 to the corresponding connecting links 265.
  • Each of the fixing members 22 includes a cylindrical fixing post 221 and a protruding portion 221 .
  • the connecting block 223 on the side and the stopping block 225 protruding from the other side of the fixing post 221 .
  • the fixing post 221 is axially provided with a fixing hole, and the connecting block 223 is provided with a connecting hole.
  • the first positioning frame 24 includes a positioning strip 241 , two positioning pieces 243 protruding from opposite sides of the positioning strip 241 , and two overlapping pieces 245 protruding from the upper and lower sides of one end of the positioning strip 241 .
  • a positioning hole 2431 is defined in each of the positioning pieces 243, and a pair of connecting holes 2451 are defined in the middle of the two overlapping pieces 245.
  • a guide bar corresponding to the guide groove 2833 of the first rack 283 is protruded from the positioning bar 241 of the first positioning frame 24 toward the side of the first rack 283, and the guide bar is slidably received in the guide groove 2833.
  • the second positioning frame 27 includes a first positioning member 271 and a second positioning member 275.
  • the first positioning member 271 includes a positioning plate 2711 and two connecting plates 2713 which are oppositely disposed on one side of the positioning plate 2711.
  • a connecting groove 2714 is defined between the two connecting plates 2713.
  • Two opposite sides of the positioning plate 2711 are respectively provided with a notch 2715, and two connecting plates 2713 are provided with a pair of connecting holes 2716.
  • the second positioning member 275 includes a positioning plate 2751 and two connecting plates 2753 which are oppositely disposed on one side of the positioning plate 2751.
  • the two connecting plates 2753 define a connecting groove 2754.
  • the opposite sides of the positioning plate 2751 are respectively provided with through holes 2755, and the two connecting plates 2753 are provided with a pair of connecting holes 2756.
  • a connecting block is disposed between the two connecting plates 2753 adjacent to the positioning plate 2751.
  • a stop block 2757 is respectively protruded from opposite sides of the connecting block.
  • the two damper members 29 are used to provide the resistance of the bendable device 25 when rotating.
  • Each damper member 29 is provided with two damper holes 291.
  • the first connecting shaft 282 and the second connecting shaft 287 are respectively inserted into the two damper members.
  • the damping hole 291 of the 29 the first connecting shaft 282 and the second connecting shaft 287 have an interference fit with the corresponding damping hole 291, and the damping hole 291 has a damping effect on the first connecting shaft 282 and the second connecting shaft 287.
  • a first positioning surface 2911 and a second positioning surface 2913 are disposed on the inner circumferential surface of each of the damping holes 291.
  • the first positioning surface 2911 and the second positioning surface are both planar and form an angle therebetween.
  • the mating surface 2829 of the first connecting shaft 282 and the mating surface 2879 of the second connecting shaft 287 can be respectively attached to the first positioning surface 2911 and the second positioning surface 2913 of the corresponding damping hole 291.
  • the mating surface 2829 of the first connecting shaft 282 and the mating surface 2879 of the second connecting shaft 287 are respectively attached to the first positioning surface 2911, and the first positioning surface 2911 is used for bending
  • the device 25 is maintained in a flattened state, thereby positioning the two connecting shafts 287 with respect to the damping member in the first position;
  • the mating surface of the mating surface 2829 of the first connecting shaft 282 and the second connecting shaft 287 2879 is attached to the second positioning surface 2913, and the second positioning surface 2913 is used to keep the bendable device 25 in a bent state, thereby positioning the two connecting shafts relative to the damping member in the second position.
  • the aperture of each of the orifices 291 is an initial length, that is, the aperture of the orifice 291 is not stretched, and the orifice 291 is not elastically deformed, and the orifice is at this time.
  • the damping force between the 291 and the corresponding first connecting shaft 282 or the second connecting shaft 287 is minimized to facilitate the bending device 25 to rotate the first connecting shaft 282 and the second connecting shaft 287.
  • FIG. 8 is a perspective exploded view of the damper of the electronic device of FIG. 7.
  • the damper member 291 includes a plurality of first elastic pieces 293 and a plurality of second elastic pieces 295.
  • Each of the first elastic pieces 293 includes two circlip circlips 2931 and a circlip for two holes.
  • the connecting portion 2935 between the 2931, that is, the two hole circlips 2931 are respectively located on opposite sides of the connecting portion 2935.
  • Each of the hole circlips 2931 includes a first elastic shoulder 2936 protruding from one end of the connecting portion 2935, and a second elastic shoulder 2937 protruding from the opposite end of the connecting portion 2935.
  • a through hole 2934 is defined between the first elastic shoulder 2936 and the second elastic shoulder 2937.
  • the first elastic shoulder 2936 is provided with a first sub-positioning surface 2938 on the inner circumferential surface of the through hole 2934.
  • Each of the second elastic pieces 295 includes two circlips 2951 for the holes, and a connecting portion 2955 connected between the rims 2951 for the two holes, that is, the two holes are respectively located at the connecting portion 2955 by the circlip 2951. Opposite sides.
  • Each of the hole circlips 2951 includes a first elastic shoulder 2956 protruding from one end of the connecting portion 2955, and a second elastic shoulder 2957 protruding from the opposite end of the connecting portion 2955.
  • a through hole 2954 is defined between the first elastic shoulder 2956 and the second elastic shoulder 2957.
  • the first elastic shoulder 2956 is provided with a second sub-positioning surface 2958 on the inner circumferential surface of the through hole 2954.
  • the first elastic pieces 293 and the second elastic pieces 295 are alternately stacked integrally.
  • the holes of each of the first elastic pieces 293 are elastically opposed to the holes of each of the second elastic pieces 295 by the through holes 2934 of the circlip 2931, respectively.
  • the first positioning surface 2911; the second sub-positioning surfaces 2958 of the second elastic pieces 295 are coplanar, and therefore, the coplanar faces of the second sub-positioning surfaces 2958 constitute the second positioning surface 2913 of the damping hole 291.
  • each of the second connecting shafts 287 having the first fastening section 2871 is first inserted into the through hole of the spacer 2806 and one of the fixing members 22 .
  • the fixing hole, the shaft hole 2846 of the link frame 284 away from the end of the first gear 281, and the second gear 286, at this time, the spacer 2806, the fixing member 22 and the link frame 284 are sequentially sleeved on the second connecting shaft 287.
  • the spacer 2806 abuts the partition 2875, the second gear 286 is sleeved on the second fastening section 2873 of the second connecting shaft 287, and the second gear 286 is fixed relative to the second connecting shaft 287.
  • the fixing member 22 can be fixed to the first rotating shaft portion 2874 by welding or the like, so that the fixing member 22 and the first rotating shaft portion 2874 can rotate synchronously.
  • the second gear 286 is rotatable in rotation following the second connecting shaft 287.
  • One of the through holes 2755 of the second positioning member 275 is sleeved from the second rotating shaft portion 2878 of the second connecting shaft 287 to the positioning portion 2877 of the second connecting shaft 287, so that the two connecting plates 2753 of the second positioning member 275 are clamped.
  • the link frame 284 is received in the connecting groove 2754 of the second positioning member 275, and the connecting hole 2756 of the second positioning member 275 is opposite to the fixing hole 2849 of the link frame 284.
  • the damping hole 291 of the damper member 29 is sleeved from the second rotating shaft portion 2878 of the second connecting shaft 287 to the positioning portion 2877 of the second connecting shaft 287, so that the first positioning surface 2911 of the damper member 29 is attached to the positioning portion 2877.
  • the mating face 2879 is engaged, and the positioning section 2877 of the second connecting shaft 287 is in interference fit with the corresponding damping hole 291.
  • the two first connecting shafts 282 have one end of the first fastening portion 2821 passing through the through hole 2803 of the connecting plate 2801, the through hole of the spacer 2806, the first gear 281 on the link frame 284, and the link frame 284. Axle hole 2846 and second gear 286.
  • the first rack 283 is meshed between the two first gears 281, and the two second racks 288 are respectively engaged between the corresponding two second gears 286.
  • the second gear 286 is fixed to the first connecting shaft 282.
  • the second fastening section 2823 that is, the first transmission member is fixedly coupled to the first rotating shaft.
  • the guide bar 2845 of each link frame 284 is relatively slidably received in the guide groove 2883 of the corresponding second rack 288.
  • the bayonet of the strap 2807 is respectively inserted into the slot 2822 of the first connecting shaft 282 and the corresponding slot 2872 of the second connecting shaft 287, so that each first connecting shaft 282 is connected to the corresponding second connecting shaft. 287.
  • the two first positioning members 271 are respectively inserted into the two second racks 288, so that each of the second racks 288 is received in the connecting groove 2714 of the corresponding first positioning member 271, and the second rack 288 is
  • the guide hole 2885 faces the connecting hole 2716 of the first positioning member 271 to facilitate the passage of the retaining member to lock the two.
  • the first positioning frame 24 is inserted into the first rack 283 so that the first rack 283 is received between the overlapping pieces 245 of the corresponding first positioning frame 24, and the guiding hole 2835 of the first rack 283 is facing the first
  • a connecting hole 2451 of the positioning frame 24 is provided for facilitating the passage of the retaining member to lock the two.
  • the first fastening sections 2821 of the two first connecting shafts 282 are respectively engaged in the positioning holes 2431 of the positioning pieces 243 of the first positioning frame 24.
  • the two straps 245 of the first positioning frame 24 are connected to the connecting block 2804 of the connecting plate 2801.
  • the guiding slot 2833 of the first rack 283 receives the bar 2415 of the first positioning frame 24, so that the first rack 283 can be
  • the bars 2415 along the first positioning frame 24 are slidable relative to each other.
  • the positioning segments 2827 of the two first connecting shafts 282 having the second rotating shaft segments 2828 are respectively inserted into the through holes 2755 of the two second positioning members 275 away from one end of the connecting link 265 and the damping holes 291 of the two damping members 29 .
  • the stoppers 2805 at opposite ends of the connecting plate 2801 respectively correspond to the stoppers 2757 of the two second positioning members 275, and the positioning segments 2827 of each of the first connecting shafts 282 are interference-fitted with the corresponding damping holes 291.
  • the mating surface 2829 of the first connecting shaft 282 is attached to the first positioning surface 2911 of the corresponding damping member 29 .
  • the fixing lock is inserted into the connecting hole 2756 of the second positioning member 275 and the fixing hole 2849 of the connecting rod frame 284 to fix the connecting rod frame 284 and the second positioning member 275.
  • the fixing post 221 of the fixing member 22 is received in the connecting rod.
  • the stop block 225 of the fixture 22 corresponds to the stop block 2848 on the link frame 284.
  • the two connecting plates 2713 of the first positioning member 271 are connected to the corresponding link frame 284, and the guiding groove 2883 of the second rack 288 receives the bar 2845 of the link frame 284, so that the second rack 288 is along the corresponding guide. Bar 2845 can slide up and down.
  • the combination of the above components forms a gear mechanism 28, wherein the second gear 286 is fixed to the second connecting shaft 287 and can rotate together with the second connecting shaft 287, and the link frame 284 is rotatably sleeved on the second connecting shaft.
  • the damper member 29 is disposed over the second connecting shaft 287.
  • the first gear 281 is fixed to the link frame 284 to drive the link frame 284 to rotate together.
  • the second gear 286 is fixed to the first connecting shaft 282 and can rotate together with the first connecting shaft 282.
  • the connecting rod frame 284 is rotatably sleeved on the first connecting shaft 282, and the damping member 29 is disposed overly. On the first connecting shaft 282.
  • the second rack 288 is slidably sandwiched between two adjacent second gears 286.
  • the first rack 283 is slidably sandwiched between two adjacent first gears.
  • the two first connecting shafts 282 are all fixed on the first positioning frame 24, so that the two second gears 286 respectively fixed on the two first connecting shafts 282 are also relatively fixed.
  • the gear mechanism 28 can be interlocked, that is, a specific one of the components can drive the other components to follow the rotation, so that the entire gear mechanism is bent.
  • the first positioning frame 24 is set as the reference object
  • the second gear 286 on the right side is rotated, and the tooth portion of the second gear 286 is meshed with the rack of the second rack 288.
  • the second rack 288 is driven to slide upward, and the rack of the second rack 288 is meshed with the adjacent second gear 286 on the left side. Since the adjacent second gear 286 on the left side is fixed by the action of the first positioning frame 24 and the first connecting shaft 282, the second frame 288 will drive the link frame 284 and the damper during the upward sliding process. 29 rotates about the first connecting shaft 282.
  • the rotation of the link frame 284 also synchronously drives the first gear 281 to rotate.
  • the first gear 281 then engages the rack of the first rack 283 through its tooth portion.
  • the first rack 283 is caused to slide.
  • the sliding of the first rack 283 further drives the rotation of the adjacent other first gear 281, and the rotation of the other first gear 281 drives the rotation of the other link frame 284 due to the other first connecting shaft 282 and the sleeve and the other
  • the other second gear 286 on the first connecting shaft 282 is kept fixed, so that the rotation of the other link frame 284 will drive the other second rack 288 to slide, and the second rack 288 further drives the leftmost one.
  • the second gear 286 rotates. Thereby, the linkage of the entire gear mechanism 28 is achieved. During the linkage process, the gear mechanism 28 is simultaneously bent.
  • the method of using the helical gear meshing linkage does not require high manufacturing precision, and can effectively reduce the production cost and improve the production efficiency.
  • each gear set can also be replaced by a helical gear or a spur gear.
  • the spur gear can also be replaced by a helical gear, or the straight rack can be omitted in each gear set and directly meshed by the two spur gears. , can also play the role of linkage.
  • Two second link strips 264 are respectively disposed on opposite sides of the first link strip 262, so that the connecting strips 2621 on both sides of the first link strip 262 are rotatably received in the two second link strips 264.
  • the connecting strip 2643 of each second chain link 264 is rotatably received in the receiving groove 2625 of the first chain link 262 such that the connecting hole 2645 on the connecting strip 2643 faces the connecting hole 2623.
  • the hinge body 260 is placed between the two connecting links 265 such that the connecting strips 2651 of the two connecting links 265 are rotatably received on the side of the two second chain links 264 away from the first chain link 262, respectively.
  • the connecting strip 2643 of each second chain link 264 is received in the receiving groove 2655 of the corresponding connecting link 265.
  • the second shaft segment 2878 of the second connecting shaft 287 is inserted into the connecting hole 2645 of the corresponding second chain link 264.
  • the fixing hole of the other fixing member 22 is sleeved on the second rotating shaft portion 2878 of the second connecting shaft 287, and the connecting blocks 223 of the two fixing members 22 on the second connecting shaft 287 are respectively fixed to the connecting link 265.
  • a plurality of fasteners are respectively locked in the connecting holes of the fixing groove 2656 through the connecting block 223, and the second connecting shaft 287 and the second gear 286 are connected to the connecting link 265.
  • the fixing member 22 can be fixed to the second rotating shaft portion 2828 of the second connecting shaft 287 by welding or the like, or can be fixed to the second rotating shaft portion 2828 by other means, only need to ensure that the fixing member can follow the second rotating shaft portion 2828 to rotate.
  • the second rotating shaft segments 2828 of the two first connecting shafts 282 are respectively connected to the corresponding connecting holes 2623 of the first chain link 262 through the connecting holes 2645 corresponding to the two second chain links 264, so that the connecting plate 2801 is The middle portion is fastened in the engaging groove 2627 of the first chain link 262.
  • the first fastening shafts 2821 and 2871 of the first connecting shaft 282 and the second connecting shaft 287 are respectively received in the notches 2715 of the second positioning frame 27, and the plurality of shaft covers 2809 are respectively disposed on the first connecting shaft 282 and the first The two ends of the connecting shaft 287, that is, the plurality of shaft covers 2809 are engaged with the first connecting shafts 282 and the first connecting portions 2821 and 2871 of the second connecting shaft 287.
  • the flexible device 25 is placed between the first frame 21 and the second frame 23, that is, the connecting portions 2658 of the two connecting links 265 are respectively connected to the first frame 21 and the second frame. 23 on.
  • the back surfaces of the two non-bending regions 33 of the flexible screen 30 are respectively attached to the first frame 21 and the second frame 23, and the back surface of the bendable region 31 of the flexible screen 30 is disposed on the bendable device 25.
  • the mounting hole 2628 of the first chain link 262 is coupled to the back surface of the flexible screen 30.
  • the first link 262 of the bendable device 25 is fixed to the back surface of the flexible screen 30, the first link 262 does not rotate, and the bendable region 31 of the flexible screen 30 can be bent with the bendable device 25. And bent.
  • FIG. 16 is a perspective view showing a bent state of the flexible device of the electronic device of FIG. 1.
  • FIG. 17 is a cross-sectional view taken along line XVII-XVII of FIG. 16.
  • FIG. A cross-sectional view of the middle line along the XVIII-XIII line.
  • the segments 265 are rotated in mutually adjacent directions, i.e., the second connecting shaft 287 fixed to the connecting link 265 is rotated relative to the corresponding second chain link 264 such that the connecting link 265 is opposite the corresponding second link strip 264 is bent toward the side away from the flexible screen 30.
  • the second gear 286 on each of the second connecting shafts 287 rotates with respect to the corresponding second link 264 with the connecting link 265 and the second connecting shaft 287, and the second gear 286 drives the corresponding second rack 288 toward the flexible One side of the screen 30 moves.
  • the second gear 286 rotates away from the side away from the flexible screen 30, causing the link frame 284 and the corresponding first gear 281 to rotate along the first connecting shaft 282, thereby causing the second link 264 relative to the first link 262. It is bent toward the side away from the flexible screen 30.
  • the link frame 284 is rotated along the corresponding first connecting shaft 282 to drive the first gear 281 to rotate.
  • the first gear 281 moves the first rack 283 toward the side adjacent to the flexible screen 30 until the first frame 21 and the second frame 21 The back surface of the frame 23 is attached.
  • the hole of the damper member 29 applies a damping force to the corresponding first connecting shaft 282 and the second connecting shaft 287 by the circlip 2931, respectively, until the first connecting shaft 282 and the second connecting shaft
  • the mating faces 2829 and 2879 of the 287 are attached to the second positioning surface 2913.
  • the bendable device 25 completes the bending, and the flexible screen 30 is bent with the bendable device 25 such that the front side of the first link 262, the front side of the second link 264, and the front of the two connecting links 265
  • the arcuate faces are formed to be connected to each other, that is, the front surface of the first chain link 262, the front surface of the second chain link 264, and the front surface of the two connecting links 265 have a circular arc surface to facilitate the fitting of the flexible screen 30. .
  • the first frame 21 and the second frame 23 are pulled outward, so that the connecting links 265 connected to the first frame 21 and the second frame 23 are away from each other.
  • Rotating, that is, the second connecting shaft 287 fixed to the connecting link 265 rotates relative to the corresponding second link 264, that is, the connecting link 265 faces the flexible screen 30 with respect to the corresponding second link 264.
  • One side is bent.
  • the second gear 286 on each of the second connecting shafts 287 rotates relative to the corresponding second link 264 with the second connecting shaft 287, so that the second gear 286 drives the corresponding second rack 288 away from the flexible screen 30. Move on one side.
  • the second gear 286 rotates toward the side adjacent to the flexible screen 30, causing the link frame 284 and the corresponding first gear 281 to rotate along the first connecting shaft 282, so that the second chain link 264 is oriented with respect to the first link 262
  • One side of the flexible screen 30 is bent.
  • the first gear 281 rotates to move the first rack 283 toward the side away from the flexible screen 30, so that the link frame 284 and the corresponding first gear 281 rotate along the first connecting shaft 282 until the bendable device 25 is flattened.
  • the holes of the damper member 29 are respectively damped to the corresponding first connecting shaft 282 and the second connecting shaft 287 by the circlip 2931 to the first connecting shaft 282 and the second connecting shaft 287.
  • the mating faces 2829 and 2879 are attached to the first positioning surface 2911.
  • the bendable device 25 is in a horizontal state, and the flexible screen 30 is flattened with the bendable device 25.
  • the fixing member 22 slides relatively between the corresponding empty space 2847 of the link frame 284, and the stop block 225 of the fixing member 22 blocks the stop block 2848 of the link frame 284; the fixing member 22 corresponds to the first
  • the two connecting plates 2753 of the two positioning members 275 slide between each other, and the stopping block 225 of the fixing member 22 blocks the stopping block 2757 of the second positioning member 275 to define the connecting link 265 and the second chain link 264. The extent of the rotation.
  • the term "relative sliding” as used in the present invention does not limit the direct contact and relative sliding between two elements, but may also include the relative sliding of the third-party elements, and the third-party elements are not limited to the physical elements, such as Materials, membranes, etc., but may also contain non-physical elements, such as gaps, spaces, etc., or a combination of physical and non-physical elements; third-party elements are not limited to one, but may contain multiple. That is, as long as the two elements have a relatively sliding motion relationship, regardless of the actual position of the two elements, it can be considered to be within the scope of the "relative sliding" referred to in the present invention.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Signal Processing (AREA)
  • Mechanical Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Electromagnetism (AREA)
  • Telephone Set Structure (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Rehabilitation Tools (AREA)

Abstract

一种可弯曲装置（25）以及具有该装置的电子装置（100），所述电子装置（100）包括柔性屏（30）及壳体（20），所述壳体（20）包括第一框体（21）、第二框体（23）及可弯曲装置（25），所述可弯曲装置（25）连接于所述第一框体（21）与所述第二框体（23）之间，柔性屏（30）设置于所述第一框体（21）、所述第二框体（23）及所述可弯曲装置（25）上；所述可弯曲装置（25）用于支撑设置于壳体（20）上的柔性屏（30），可弯曲装置（25）包括第一部件、第二部件及第三部件，第一部件通过第一转轴与第二部件转动连接，第一部件通过第二转轴与第三部件转动连接。

Description

可弯曲装置、壳体及电子装置 技术领域
本申请涉及柔性屏支撑领域，尤其涉及一种支撑柔性屏的可弯曲装置、设置有所述可弯曲装置的壳体，以及设置有所述壳体的电子装置。
背景技术
随着柔性屏的发展，消费者对于显示装置的显示方式、显示效果等需求越来越多样化、个性化。柔性显示屏相对于传统的显示装置而言，具有可折叠、透明、曲面、柔性和可拉伸等优点，广泛地受到消费者的青睐。折叠式显示屏由于需要弯曲，现有的平板式支撑结构显然无法满足需求，因此有必要提供一种能够适应显示屏弯曲需求的支撑结构。
发明内容
本申请提供一种能满足柔性显示屏弯曲需求的可弯曲装置、设置有所述可弯曲装置的壳体，以及设置有所述壳体的电子装置。
本申请提供的一种可弯曲装置，包括第一部件、第二部件及第三部件，第一部件通过第一转轴与第二部件转动连接，第一部件通过第二转轴与第三部件转动连接。
本申请还提供一种壳体，包括第一框体、第二框体及可弯曲装置，可弯曲装置包括第一部件、第二部件及第三部件，第一部件通过第一转轴与第二部件转动连接，第一部件通过第二转轴与第三部件转动连接。
本申请还提供一种电子装置，包括柔性屏及壳体，所述壳体包括第一框体、第二框体及可弯曲装置，所述可弯曲装置连接于所述第一框体与所述第二框体之间，所述柔性屏设置于所述第一框体、所述第二框体及所述可弯曲装置上，所述可弯曲装置用于支撑设置于壳体上的柔性屏，可弯曲装置包括第一部件、第二部件及第三部件，第一部件通过第一转轴与第二部件转动连接，第一部件通过第二转轴与第三部件转动连接。
本申请电子装置的可弯曲装置的第一部件通过第一转轴与第二部件转动连接，第一部件通过第二转轴与第三部件转动连接，因此，所述可弯曲装置能支撑折叠式显示屏，即，所述可弯曲装置是能够适应显示屏弯曲需求的支撑结构。
附图说明
为了更清楚地说明本发明实施例中的技术方案，下面将对实施例中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1是本申请其中一实施例中的电子装置的立体结构示意图。
图2是图1中的电子装置去除背板后的另一视角立体结构示意图。
图3是图1中的电子装置的可弯曲装置的立体结构示意图。
图4是图3中的可弯曲装置的部分立体分解示意图。
图5是图4中的电子装置的铰链主体的立体分解示意图。
图6是图5中的电子装置的铰链主体的部分立体组装示意图。
图7是图4中的电子装置的齿轮机构的立体分解示意图。
图8是图7中的电子装置的阻尼件的立体分解示意图。
图9是图7中的可弯曲装置的部分立体组装示意图。
图10是图9的另一视角的立体示意图。
图11是图4中的可弯曲装置的局部分解示意图。
图12是图11中的可弯曲装置的部分组装示意图。
图13是图12中的可弯曲装置的组装示意图。
图14是图3中沿XIV-XIV线的剖视图。
图15是图3中沿XV-XV线的剖视图。
图16是图1中的电子装置的可弯曲装置的弯折状态的立体示意图。
图17是图16中沿XVII-XVII线的剖视图。
图18是图16中沿XVIII-XIII线的剖视图。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，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，都属于本发明保护的范围。
本发明实施例的描述中，需要理解的是，术语“上”、“下”“左”“右”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是暗示或指示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。
请一并参阅图1至图4，图1是本申请其中一实施例中的电子装置的立体结构示意图；图2是图1中的电子装置去除背板后的另一视角立体结构示意图；图3是图1中的电子装置的可弯曲装置的立体结构示意图；图4是图3中的可弯曲装置的部分立体分解示意图。本申请的其中一实施例中的电子装置100包括一壳体20及设置于壳体20上的一柔性屏30。壳体20包括一第一框体21、一第二框体23及连接于第一框体21与第二框体23之间的一可弯曲装置25。柔性屏30设置于第一框体21、第二框体23及可弯曲装置25上。柔性屏30设置有对应可弯曲装置25的一可折弯区域31，以及连接于可折弯区域31相对的两侧的两个非折弯区域33。可弯曲装置25用于支撑柔性屏30，可弯曲装置25包括第一部件、第二部件及第三部件，第一部件通过第一转轴与第二部件转动连接，第一部件通过第二转轴与第三部件转动连接，第一部件、第二部件及第三部件可以是铰链中的链节条，第一部件、第二部件及第三部件也可以包括齿轮组或者连杆框、定位板等。本实施例中，第一部件是第二链节条264，第二部件及第三部件分别是第一链节条262及连接链节265，第一转轴是第一连接轴282，第二转轴是第二连接轴287。具体的，可弯曲装置25包括一转轴机构26及位于转轴机构26相对的两端的两个齿轮机构28，转轴机构26位于第一框体21与第二框体23之间。转轴机构26包括一铰链主体260及分别铰接于铰链主体260相对的两侧的两个连接链节265，铰链主体260与连接链节265之间通过齿轮机构28连接。具体的，两个连接链节265分别位于铰链主体260相对的两侧，且通过齿轮机构28转动地连接于铰链主体260。
本实施例中，电子装置100为手机。可以理解，在其它实施例中，电子装置100可以是但不限于无线电电话、寻呼机、Web浏览器、记事簿、日历以及/或全球定位系统(GPS)接收器的PDA。
本申请电子装置100的可弯曲装置25的铰链主体260与连接链节265之间通过齿轮机构28连接，由于齿轮机构28的加工精度较高，能减少可弯曲装置25的整体公差，方便安装可弯曲装置25至电子装置100的第一框体21与第二框体23之间，避免由于可弯曲装置25的整体公差较大而无法安装或损坏柔性屏30。因此，可弯曲装置25是能够适应柔性屏30弯曲要求的支撑结构。
两个连接链节265在铰链主体260同一端均延伸出铰链主体260，从而使两个连接链节265之间于铰链主体260的端部围成一安装空间267，安装空间267用于安装齿轮机构28。每一齿轮机构28安装于对应的安装空间267内，使可弯曲装置25的结构更紧密、元 件的布局更合理、加工精度更高。
如图5及图6所示，图5是图4中的电子装置的铰链主体的立体分解示意图；图6是图5中的电子装置的铰链主体的部分立体组装示意图。
铰链主体260包括第一链节条262及位于第一链节条262相对的两侧的两个第二链节条264，第一链节条262与第二链节条264通过齿轮机构28铰连，两个连接链节265通过齿轮机构28分别铰接于铰链主体260相对的两侧，即，每一连接链节265转动连接于对应的第二链节条264远离第一链节条262的一侧。
第一链节条262相对的两侧的中部分别向外凸设圆柱形的一连接条2621，每一连接条2621沿第一链节条262的长度方向延伸。每一连接条2621相对的两端部均轴向地开设有一连接孔2623。第一链节条262相对的两侧面于邻近端部分别设置有一收容槽2625，每一收容槽2625邻近对应的连接条2621的端面。每一收容槽2625的横截面为圆弧面，圆弧面的轴心线与对应的连接条2621的连接孔2623的轴心线重合。第一链节条262相对的两端分别开设有一卡接槽2627。第一链节条262的正面开设有若干安装孔2628，这些安装孔2628用于将可弯曲装置25连接于柔性屏30。
每一第二链节条264相对的两侧面沿其长度方向分别开设一连接槽2641，连接槽2641用于可转动地收容第一链节条262上对应的连接条2621。每一连接槽2641的横截面为圆弧面，第一链节条262的连接条2621的外表面可相对滑动地贴合于对应的连接槽2641的内表面。每一第二链节条264相对的两端部的两侧分别向外凸设有一连接条2643，每一连接条2643沿第二链节条264的长度方向延伸，每一连接条2643的外侧面为圆弧面。每一连接条2643能转动地收容于第一链节条262上对应的收容槽2625内，连接条2643的外侧面可相对滑动地贴合于收容槽2625的内表面。每一连接条2643的端部开设有连接孔2645，连接孔2645沿第二链节条264的长度方向延伸，并穿通连接条2643，连接孔2645的圆心线与连接槽2641的圆心线重合。
每一连接链节265面朝铰链主体260的一侧的中部凸设有一连接条2651，连接条2651沿铰链主体260的长度方向延伸，连接条2651的外侧面为圆弧面。连接条2651可转动地收容于对应的第二链节条264的连接槽2641内，连接条2651的外侧面能相对滑动地贴合于连接槽2641的内表面。连接链节265面朝铰链主体260的一侧面于连接条2651相对的两端分别开设有一收容槽2655，收容槽2655用于转动地收容对应的第二链节条264的连接条2643，连接条2643的外侧面能相对滑动地贴合于收容槽2655的内表面。连接链节265的正面于连接条2651相对的两端分别开设有若干固定槽2656，每一固定槽2656的底面开设有连接孔。连接链节265背朝连接条2651的一侧设置有连接部2658，连接部2658用于连接于第一框体21或第二框体23。
请参阅图7及图8，图7是图4中的电子装置的齿轮机构的立体分解示意图；图8是图4中的电子装置的可弯曲装置的立体分解示意图。可弯曲装置25的第一部件、第二部件及第三部件通过联动机构联动，第二部件相对第一部件旋转时带动联动机构运动，联动机构再驱动第三部件相对第二部件旋转。联动机构包括第一传动组，第一传动组包括套设于第一转轴上的第一传动件及与第一传动件转动连接的第二传动件，第二传动件旋转时带动第一传动组整体绕第一转轴旋转。本实施例中，第一传动组是第二齿轮组件285，第一传动件是第二齿轮组件285上的齿轮，第二传动件是第二齿轮组件285上的另一齿轮，即，第一传动件和第二传动件是第二齿轮组件285的两个第二齿轮286。第二齿轮286的齿轮绕自身的转轴旋转时带动第二齿轮组件285整体绕第一连接轴282旋转。齿轮机构28包括连接于第二链节条264的一第一齿轮组件280，以及连接于第二链节条264与每一连接链节265之间的一第二齿轮组件285。可弯曲装置25还包括第二传动组，第二传动组包括分别套设于第一转轴上的第一传动部、第二转轴上的第二传动部，以及第三传动部。第一转 轴上套设有第一传动部，第一传动部靠近第一传动件；第一传动部旋转连接于第一转轴，第一传动件固定连接于第一转轴；第一传动部与第一传动件之间夹设有连接件，第一传动部固定连接于连接件，第一传动件转动连接于连接件。第一转轴穿过连接件，第二传动件旋转时带动连接件绕第一转轴旋转。第一传动部与连接件固定连接，连接件绕第一转轴旋转时带动第一传动部绕第一转轴旋转。第三传动部位于第一传动部与第二传动部之间并与第一传动部及第二传动部相互啮合。第一传动部绕第一转轴旋转时带动第三传动部滑动，第三传动部再驱动第二传动部绕第二转轴旋转。
本实施例中，第二传动组是第一齿轮组件280，第一传动部及第二传动部为第一齿轮组件280的两个第一齿轮281，第三传动部是第一齿条283，连接件为连杆框284。具体的，第一齿轮组件280包括两个第一齿轮281、两个第一连接轴282、第一齿条283、两个连杆框284，以及一连接板2801。两个第一连接轴282分别连接于二第二链节条264，每一第二链节条264分别转动连接于对应的第一连接轴282，两个第一齿轮281分别套设且转动连接于两个第一连接轴282上。第一齿条283相对的两侧均设置有齿条2831，第一齿条283位于两个第一齿轮281之间，且第一齿条283两侧的齿条2831分别啮合于两个第一齿轮281。第三传动部包括直齿条，直齿条的相对两侧分别与第一传动部及第二传动部啮合。在本实施方式中，第一齿轮281为直齿轮，第一齿条283为直齿条。第一齿条283的齿条分布于其左右相对两侧，每一侧的齿条沿着第一齿条283的高度方向(即上下方向)间隔排列，且每一齿条沿着第一连接轴282的方向延伸。第一齿轮281的齿部环绕第一齿轮281的轴向间隔排列，且每一齿部沿着第一连接轴282的方向延伸。每一齿条及每一齿部均平行于第一连接轴282。第一齿轮281的轴向与第一连接轴282的轴向相同。每一第一连接轴282包括位于一端部的一第一卡固段2821、轴向位于第一卡固段2821后端的一第二卡固段2823、轴向位于第二卡固段2823后端的第一转轴段2824、轴向位于第一转轴段2824后端的隔板2825、轴向位于隔板2825后端的定位段2827，以及轴向位于定位段2827后端的一第二转轴段2828。第一连接轴282于第一卡固段2821与第二卡固段2823之间开设有一卡槽2822。定位段2827的外周面上设有一配合面2829，配合面2829沿第一连接轴282的长度方向延伸。
第一齿条283呈矩形体，第一齿条283背朝铰链主体260的一侧沿高度方向开设有一导槽2833。第一齿条283的顶面中部于两个齿条2831之间开设有导孔2835，导孔2835沿平行于第一齿条283的高度方向延伸(即垂直于第一连接轴282的方向延伸)，导孔2835穿通第一齿条283。
可弯曲装置25还包括穿过第二传动件的第三转轴、套设于第三转轴上的连接链节，以及连接第一传动组的连接件。第二传动件与第三转轴固定连接，连接链节与第三转轴固定连接，连接链节绕第三转轴旋转时带动第二传动件同步旋转。第一转轴穿过连接件，第二传动件旋转时带动连接件绕第一转轴旋转。本实施例中，第二传动件是第二齿轮286，连接链节是连接链节265，第三转轴是另一第二连接轴287，连接链节265绕第一连接轴282旋转时带动第一齿轮281同步旋转，连接件包括连杆框284。
具体的，连杆框284包括一定位板2841、凸设于定位板2841面朝铰链主体260的一侧的中部的一连接块2843，以及凸设于定位板2841背朝连接块2843的一侧的一导条2845。定位板2841相对的两端设置成圆弧形，定位板2841的两端分别开设有轴孔2846。连接块2843与定位板2841的两端分别围成两个收容空间2847，其中一收容空间2847内固定有一个第一齿轮281，第一齿轮281的轴孔正对相应的轴孔2846，另一收容空间2847内设置有一止挡块2848。止挡块2848用于限位第二连接轴287的转动行程。第一齿轮281可通过焊接、粘接等方式固定于定位板2841上，第一齿轮281的穿孔与其中一个轴孔2846对齐。第一齿轮281的穿孔及轴孔2846均为圆孔。连接块2843的顶面于两个收容空间2847之间 开设有一固定孔2849，固定孔2849沿垂直于第一齿轮281的轴孔的轴心线方向穿通连接块2843。导条2845沿平行于固定孔2849的方向延伸。
连接板2801呈矩形，连接板2801相对的两端设置成圆弧形，连接板2801的两端分别开设有通孔2803。连接板2801相对的两侧的中部向外凸设有一连接块2804，连接块2804位于两个通孔2803之间。连接板2801相对的两端面分别向外凸设有一止挡块2805。
第一传动组还包括位于第一传动件与第二传动件之间的第三传动件，第三传动件与第一传动件及第二传动件相互啮合。具体的，第三传动件包括直齿条，直齿条的相对两侧分别与第一传动件及第二传动件啮合。本实施例中，第一传动件及第二传动件包括两个第二齿轮286，第三传动件是第二齿条288。具体的，每一第二齿轮组件285包括两个第二齿轮286、能连接于连接链节265上的一第二连接轴287，以及第二齿条288。第二齿条288相对的两侧均设置有齿条2881，第二齿条288的两侧的齿条2881能分别啮合于两个第二齿轮286之间。每一第二齿轮286的中部设置有固定孔2861，固定孔为非旋转对称孔。
第二齿条288呈矩形体，第二齿条288面朝铰链主体260的一侧沿平行于齿条2881的方向开设有一导槽2883，导槽2883对应相应的连杆框284的导条2845。第二齿条288的顶面中部于两个齿条2881之间开设有导孔2885，导孔2885沿平行于导槽2883的方向穿通第二齿条288。第二齿条的齿条分布于其左右相对两侧，每一侧的齿条沿着第二齿条的高度方向(即上下方向)间隔排列，且每一齿条沿着第一连接轴282的方向延伸。第二传动件旋转时带动第三传动件滑动，第三传动件再驱动第一传动组整体绕第一连接轴282旋转。即，其中一第二齿轮286旋转时带动第二齿条288滑动，另一第二齿轮286再驱动第二齿轮组件285整体绕第一连接轴282旋转。
第二连接轴287的结构与第一连接轴282的结构相似，第二连接轴287包括位于一端部的一第一卡固段2871、轴向位于第一卡固段2871后端的一第二卡固段2873、轴向位于第二卡固段2873后端的第一转轴段2874、轴向位于第一转轴段2874后端的隔板2875、轴向位于隔板2875后端的定位段2877，以及轴向位于定位段2877后端的一第二转轴段2878。第二连接轴287于第一卡固段2871与第二卡固段2873之间开设有一卡槽2872。定位段2877的外周面上开设有一配合面2879，配合面2879沿第二连接轴287的长度方向延伸。
可弯曲装置还包括穿过第二传动件的第三转轴，第二传动件与第三转轴固定连接。本实施例中，第三转轴为另一第二连接轴287，第二连接轴287穿过对应的第二齿轮286，第二齿轮286与对应的第二连接轴287固定连接。
可弯曲装置25还包括第三传动组，第三传动组包括套设于另一第二转轴上的第二传动部件及转动连接于第二传动部件的第一传动部件。第二传动部绕第二转轴旋转时带动第三传动组整体绕第二转轴旋转，并驱动第一传动部件绕第一传动部件自身的转轴旋转。第三传动组还包括啮合于第一传动部件与第二传动部件之间的第三传动部件，第二传动部绕第二转轴旋转时第二传动部件保持固定不转动，第三传动部件驱动第一传动部件自转。第三传动部件包括直齿条，第二传动部绕第二转轴旋转时第三传动部件产生滑动而驱动第一传动部件自转。本实施例中，第三传动组为另一第二齿轮组件285，第一传动部件及第二传动部件为另一第二齿轮组件285的两个第二齿轮286，第三传动部件为另一第二齿轮组件285中的第二齿条288。
齿轮机构28还包括连接于每一第二齿轮组件285与第一齿轮组件280之间的一垫片2806及一搭接片2807，以及若干轴盖2809。垫片2806呈矩形状，垫片2806相对的两端面为圆弧面，垫片2086相对的两端分别开设有通孔。搭接片2807呈矩形状，搭接片2807相对的两端面为圆弧面，搭接片2807相对的两端分别开设有卡口。
可弯曲装置25还包括若干固定件22、套设于第一齿轮组件280上的一第一定位框24、套设于每一第二齿轮组件285上的一第二定位框27，以及两个阻尼件29。这些固定件22 用于将每一第二齿轮组件285的第二连接轴287连接于对应的连接链节265上，每一固定件22包括圆柱形的固定柱221、凸设于固定柱221一侧的连接块223，以及凸设于固定柱221另一侧的止挡块225。固定柱221轴向地开设有固定孔，连接块223上开设有连接孔。第一定位框24包括一定位条241、凸设于定位条241相对的两侧的两个定位片243，以及凸设于定位条241的一端的上下两侧的两个搭接片245。每一定位片243上开设有定位孔2431，两个搭接片245的中部开设有一对连接孔2451。第一定位框24的定位条241面朝第一齿条283的侧面凸设有对应第一齿条283的导槽2833的导条，导条能滑动地收容于导槽2833内。
第二定位框27包括一第一定位件271及一第二定位件275。第一定位件271包括一定位板2711，以及间隔相对地凸设于定位板2711的一侧的两个连接板2713，两个连接板2713之间围成一连接槽2714。定位板2711相对的两侧分别开设有缺口2715，两个连接板2713上开设有一对连接孔2716。第二定位件275包括一定位板2751，以及间隔相对地凸设于定位板2751的一侧的两个连接板2753，两个连接板2753之间围成一连接槽2754。定位板2751相对的两侧分别开设有通孔2755，两个连接板2753上开设有一对连接孔2756。两个连接板2753之间于邻近定位板2751处设置有一连接块，连接块相对的两侧分别凸设有一止挡块2757。
两个阻尼件29用于提供可弯曲装置25在转动时的阻力，每一阻尼件29设置有两个阻尼孔291，第一连接轴282及第二连接轴287分别插接于两个阻尼件29的阻尼孔291内，第一连接轴282及第二连接轴287与对应的阻尼孔291之间过盈配合，阻尼孔291对第一连接轴282及第二连接轴287具有阻尼作用。
每一阻尼孔291的内周面上设置有第一定位面2911及第二定位面2913，第一定位面2911及第二定位面均为平面，且二者之间形成夹角。第一连接轴282的配合面2829及第二连接轴287的配合面2879均能分别贴合于对应的阻尼孔291的第一定位面2911及第二定位面2913。具体的，当可弯曲装置25展平时，第一连接轴282的配合面2829及第二连接轴287的配合面2879均贴合于第一定位面2911，第一定位面2911用于使可弯曲装置25保持展平状态，从而将二连接轴287相对阻尼件在第一位置定位；当可弯曲装置25完全弯折时，第一连接轴282的配合面2829及第二连接轴287的配合面2879均贴合于第二定位面2913，第二定位面2913用于使可弯曲装置25保持弯折状态，从而将二连接轴相对阻尼件在第二位置定位。可弯曲装置25在展平状态及完全弯折状态时，每一阻尼孔291的孔径为初始长度，即，阻尼孔291的孔径没有伸缩，阻尼孔291没有发生弹性变形，且此时的阻尼孔291与对应的第一连接轴282或第二连接轴287之间的阻尼力最少，以方便可弯曲装置25转动第一连接轴282及第二连接轴287。
请参阅图8，图8是图7中的电子装置的阻尼件的立体分解示意图。本实施例中，阻尼件291包括若干第一弹性片293及若干第二弹性片295，每一第一弹性片293包括两个孔用弹性挡圈2931，以及连接于两个孔用弹性挡圈2931之间的连接部2935，即，两个孔用弹性挡圈2931分别位于连接部2935相对的两侧。每一孔用弹性挡圈2931包括凸设于连接部2935一端的第一弹性肩2936，以及凸设于连接部2935相对的另一端的第二弹性肩2937。第一弹性肩2936与第二弹性肩2937之间围成一通孔2934，第一弹性肩2936于通孔2934的内周面上设置有第一子定位面2938。
每一第二弹性片295包括两个孔用弹性挡圈2951，以及连接于两个孔用弹性挡圈2951之间的连接部2955，即，两个孔用弹性挡圈2951分别位于连接部2955相对的两侧。每一孔用弹性挡圈2951包括凸设于连接部2955一端的第一弹性肩2956，以及凸设于连接部2955相对的另一端的第二弹性肩2957。第一弹性肩2956与第二弹性肩2957之间围成一通孔2954，第一弹性肩2956于通孔2954的内周面上设置有第二子定位面2958。
这些第一弹性片293与这些第二弹性片295交替叠加于一体，每一第一弹性片293的孔用弹性挡圈2931的通孔2934分别正对每一第二弹性片295的孔用弹性挡圈2951的通孔2954。从而使同一端的通孔2934、2954组合成阻尼孔291，这些第一弹性片293上的第一子定位面2938共面，因此，这些第一子定位面2938的共面构成了阻尼孔291的第一定位面2911；这些第二弹性片295的第二子定位面2958共面，因此，这些第二子定位面2958的共面构成阻尼孔291的第二定位面2913。
请一并参阅图5至图15，组装可弯曲装置25时，先将每一第二连接轴287具有第一卡固段2871的一端依次插入垫片2806的通孔、其中一固定件22的固定孔、连杆框284的远离第一齿轮281一端的轴孔2846，以及第二齿轮286，此时，垫片2806、固定件22及连杆框284依次套接于第二连接轴287的第一转轴段2874上，垫片2806抵触隔板2875，第二齿轮286套接于第二连接轴287的第二卡固段2873，且第二齿轮286相对于第二连接轴287固定。固定件22可通过焊接等方式固定于第一转轴段2874上，使得固定件22与第一转轴段2874可同步转动。第二齿轮286可跟随第二连接轴287旋转而旋转。将第二定位件275的其中一通孔2755自第二连接轴287的第二转轴段2878套设于第二连接轴287的定位段2877，使第二定位件275的两个连接板2753夹持于连杆框284，即，连杆框284收容于第二定位件275的连接槽2754内，且第二定位件275的连接孔2756正对连杆框284的固定孔2849。将阻尼件29的阻尼孔291自第二连接轴287的第二转轴段2878套设于第二连接轴287的定位段2877，使阻尼件29的第一定位面2911贴合于定位段2877的配合面2879，且第二连接轴287的定位段2877与对应的阻尼孔291过盈配合。
将两个第一连接轴282具有第一卡固段2821的一端分别穿过连接板2801的通孔2803、垫片2806的通孔、连杆框284上的第一齿轮281、连杆框284的轴孔2846及第二齿轮286。将第一齿条283啮合于两个第一齿轮281之间，两个第二齿条288分别啮合于对应的两个第二齿轮286之间，第二齿轮286固定于第一连接轴282的第二卡固段2823上，即，第一传动件与第一转轴固定连接。每一连杆框284的导条2845相对滑动地收容于对应的第二齿条288的导槽2883内。将搭接片2807的卡口分别卡入第一连接轴282的卡槽2822与对应的第二连接轴287的卡槽2872内，使每一第一连接轴282连接于对应的第二连接轴287。将两个第一定位件271分别套入两个第二齿条288上，使每一第二齿条288收容于对应的第一定位件271的连接槽2714内，且第二齿条288的导孔2885正对第一定位件271的连接孔2716，以方便固持件穿过而将二者锁固。将第一定位框24套入第一齿条283上，使第一齿条283收容于对应的第一定位框24的搭接片245之间，第一齿条283的导孔2835正对第一定位框24的连接孔2451，以方便固持件穿过而将二者锁固。两个第一连接轴282的第一卡固段2821分别卡入第一定位框24的定位片243的定位孔2431内。第一定位框24的两个搭接片245连接于连接板2801的连接块2804上，第一齿条283的导槽2833收容第一定位框24的导条2415，使得第一齿条283可沿第一定位框24的导条2415能相对上下滑动。
将两个第一连接轴282具有第二转轴段2828的定位段2827分别插接于两个第二定位件275远离连接链节265一端的通孔2755及两个阻尼件29的阻尼孔291内。此时，连接板2801相对的两端的止挡块2805分别对应两个第二定位件275的止挡块2757，每一第一连接轴282的定位段2827与对应的阻尼孔291过盈配合，且第一连接轴282的配合面2829贴合于对应的阻尼件29的第一定位面2911。再将固定锁插入第二定位件275的连接孔2756及连杆框284的固定孔2849，使连杆框284与第二定位件275固定，其中一固定件22的固定柱221收容于连杆框284的收空空间2847内，使固定件22的止挡块225对应连杆框284上的止挡块2848。第一定位件271的两个连接板2713连接于对应的连杆框284上，第二齿条288的导槽2883收容连杆框284的导条2845，使得第二齿条288沿对应的导条2845 能相对上下滑动。
上述各元件组合之后形成了齿轮机构28，其中，第二齿轮286固定于第二连接轴287上而可跟随第二连接轴287一同旋转，连杆框284可转动地套设于第二连接轴287上，阻尼件29过盈地套设于第二连接轴287上。第一齿轮281固定于连杆框284上而可带动连杆框284一同旋转。另外的第二齿轮286固定于第一连接轴282上而可跟随第一连接轴282一同旋转；连杆框284可转动地套设于第一连接轴282上，阻尼件29过盈地套设在第一连接轴282上。第二齿条288可滑动地夹设于二相邻的第二齿轮286之间。第一齿条283可滑动地夹设于二相邻的第一齿轮之间。二第一连接轴282均固定于第一定位框24上，使得分别固定在二第一连接轴282上的二第二齿轮286也相对固定。
上述齿轮机构28可以联动，即转动其中特定的某一个元件可以带动其他的元件跟随转动，从而使得整个齿轮机构发生弯折。举例而言，当以第一定位框24作为参考对象而设定其不动时，使右侧的第二齿轮286发生自转，第二齿轮286的齿部与第二齿条288的齿条啮合，从而带动第二齿条288向上滑动，第二齿条288的齿条与相邻的左侧的第二齿轮286啮合。由于相邻的左侧的第二齿轮286受第一定位框24及第一连接轴282的作用保持固定不动，因此第二齿条288向上滑动的过程中将带动连杆框284及阻尼件29绕第一连接轴282旋转。由于第一齿轮281是固定在连杆框284上的，连杆框284的旋转也会同步带动第一齿轮281旋转，第一齿轮281再通过其齿部啮合第一齿条283的齿条，使得第一齿条283滑动。第一齿条283的滑动进一步带动相邻的另一第一齿轮281旋转，另一第一齿轮281的旋转带动另一连杆框284旋转，由于另一第一连接轴282及套设与另一第一连接轴282上的另一第二齿轮286均保持固定，因而另一连杆框284的旋转将带动另一第二齿条288滑动，第二齿条288进一步带动最左侧的第二齿轮286旋转。由此，实现整个齿轮机构28的联动。在联动过程中，齿轮机构28同步发生弯折。
由于采用直齿条加直齿轮啮合的方式联动，相比于采用斜齿轮啮合联动的方式而言，不需要很高的制造精度，可有效地降低生产成本，提升生产效率。
可以理解地，每个齿轮组内的直齿条也可以采用斜齿轮或直齿轮代替，直齿轮也可以采用斜齿轮代替，或者每个齿轮组内可以省略直齿条，直接通过二直齿轮啮合，同样可起到联动的目的。
将两个第二链节条264分别放置于第一链节条262相对的两侧，使第一链节条262两侧的连接条2621可转动地收容于两个第二链节条264的连接槽2641内，每一第二链节条264的连接条2643可转动地收容于第一链节条262的收容槽2625内，使连接条2643上的连接孔2645正对连接孔2623。将铰链主体260放置于两个连接链节265之间，使两个接链节条265的连接条2651分别可转动地收容于两个第二链节条264远离第一链节条262一侧的连接槽2641内，每一第二链节条264的连接条2643收容于对应的连接链节265的收容槽2655内。将第二连接轴287的第二转轴段2878插入对应的第二链节条264的连接孔2645内。将另一固定件22的固定孔套接于第二连接轴287的第二转轴段2878上，再将第二连接轴287上的两个固定件22的连接块223分别固定于连接链节265的固定槽2656内，即，若干锁固件分别穿过连接块223锁固于固定槽2656的连接孔内，且使第二连接轴287及第二齿轮286连接于连接链节265上。固定件22可通过焊接等方式与第二连接轴287的第二转轴段2828固定，或者是通过其他方式与第二转轴段2828固定，只需要确保固定件可跟随第二转轴段2828旋转即可。将两个第一连接轴282的第二转轴段2828分别穿过两个第二链节条264对应的连接孔2645连接于第一链节条262对应的连接孔2623内，使连接板2801的中部卡固于第一链节条262的卡接槽2627内。第一连接轴282及第二连接轴287的第一卡固段2821、2871分别收容于第二定位框27的缺口2715内，再将若干轴盖2809分别盖设于第一连接轴282及第二连接轴287的端部，即，将若干轴盖2809卡接于第一连 接轴282及第二连接轴287的第一卡固段2821、2871上即可。
将安装完成的可弯曲装置25置于第一框体21与第二框体23之间，即，将两个连接链节265的连接部2658分别连接于第一框体21及第二框体23上。将柔性屏30的两个非折弯区域33的背面分别贴接于第一框体21及第二框体23上，将柔性屏30的可折弯区域31的背面设于可弯曲装置25的正面，第一链节条262的安装孔2628连接于柔性屏30的背面。此时，可弯曲装置25的第一链节条262固定于柔性屏30的背面，第一链节条262不会转动，柔性屏30的可折弯区域31可随可弯曲装置25的弯折而弯曲。
请一并参阅图16至图18，图16是图1中的电子装置的可弯曲装置的弯折状态的立体示意图；图17是图16中沿XVII-XVII线的剖视图；图18是图16中沿XVIII-XIII线的剖视图。弯折电子装置100时，对电子装置100的第一框体21及第二框体23至少其中一个施加折弯的力，使连接于第一框体21和第二框体23上的连接链节265朝相互邻近的方向转动，即，固定于连接链节265上的第二连接轴287相对于对应的第二链节条264转动，使连接链节265相对于对应的第二链节条264朝远离柔性屏30的一侧弯折。每一第二连接轴287上的第二齿轮286随连接链节265及第二连接轴287相对于相应的第二链节条264转动，第二齿轮286带动对应的第二齿条288朝向柔性屏30的一侧移动。由于第一连接轴282固定于第一链节条262上，且第二齿轮286固定于第一连接轴282上，因此，第二齿轮286固定不会转动，第二齿条288只能绕对应的第二齿轮286朝远离柔性屏30的侧转动，使连杆框284及对应的第一齿轮281沿第一连接轴282转动，从而使第二链节条264相对于第一链节条262朝远离柔性屏30的一侧弯折。连杆框284沿对应的第一连接轴282转动以带动第一齿轮281转动，第一齿轮281带动第一齿条283朝邻近柔性屏30的一侧移动，直至第一框体21与第二框体23的背面贴接。在可弯曲装置的弯折过程中，阻尼件29的孔用弹性挡圈2931分别给对应的第一连接轴282及第二连接轴287施加阻尼力，直至第一连接轴282及第二连接轴287的配合面2829、2879贴合于第二定位面2913。此时，可弯曲装置25完成弯折，柔性屏30随可弯曲装置25实现弯折，使第一链节条262的正面、第二链节条264的正面及两个连接链节265的正面相互连接形成拱形的弧面，即，第一链节条262的正面、第二链节条264的正面及两个连接链节265的正面共一个圆弧面，以方便贴合柔性屏30。
当需要展平电子装置100时，向外拉开第一框体21及第二框体23，使连接于第一框体21和第二框体23上的连接链节265朝相互远离的方向转动，即，固定于连接链节265上的第二连接轴287相对于对应的第二链节条264转动，即，连接链节265相对于对应的第二链节条264朝向柔性屏30的一侧弯折。每一第二连接轴287上的第二齿轮286随第二连接轴287相对于相应的第二链节条264转动，从而使第二齿轮286带动对应的第二齿条288朝远离柔性屏30的一侧移动。由于第一连接轴282固定于第一链节条262上，且第二齿轮286固定于第一连接轴282上，因此，第二齿轮286固定不会转动，第二齿条288只能绕对应的第二齿轮286朝邻近柔性屏30的侧转动，使连杆框284及对应的第一齿轮281沿第一连接轴282转动，使第二链节条264相对于第一链节条262朝向柔性屏30的一侧弯折。第一齿轮281转动而带动第一齿条283朝远离柔性屏30的一侧移动，使连杆框284及对应的第一齿轮281沿第一连接轴282转动，直至可弯曲装置25展平。在可弯曲装置的展平过程中，阻尼件29的孔用弹性挡圈2931分别给对应的第一连接轴282及第二连接轴287阻尼力，直至第一连接轴282及第二连接轴287的配合面2829、2879贴合于第一定位面2911。此时，可弯曲装置25呈水平状态，柔性屏30随可弯曲装置25实现展平。固定件22在对应的连杆框284的收空空间2847内之间相对滑动，且固定件22的止挡块225挡止于连杆框284的止挡块2848；固定件22在对应的第二定位件275的两个连接板2753之间滑动，且固定件22的止挡块225挡止于第二定位件275的止挡块2757，以限定连接链节265 及第二链节条264的转动幅度。
可以理解地，本发明所称“相对滑动”并不限定两个元件之间直接接触并相对滑动，而是还可以包含间隔第三方元件相对滑动，第三方元件也并不限于实体元件，如片材、膜材等，而是还可以包含非实体元件，如间隙、空间等，或者是实体元件与非实体元件的组合；第三方元件也并不限定为一个，而是可以包含多个。也就是说，只要两个元件有相对滑动的运动关系，不管两个元件的实际位置如何，都可以认为是本发明所称的“相对滑动”的范围内。
以上是本发明的优选实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本发明原理的前提下，还可以做出若干改进和润饰，这些改进和润饰也视为本发明的保护范围。

Claims (36)

  1. 一种可弯曲装置，其特征在于，包括第一部件、第二部件及第三部件，第一部件通过第一转轴与第二部件转动连接，第一部件通过第二转轴与第三部件转动连接。
  2. 如权利要求1所述的可弯曲装置，其特征在于：第一部件、第二部件及第三部件通过联动机构联动，第二部件相对第一部件旋转时带动联动机构运动，联动机构再驱动第三部件相对第二部件旋转。
  3. 如权利要求2所述的可弯曲装置，其特征在于：联动机构包括第一传动组，第一传动组包括套设于第一转轴上的第一传动件及与第一传动件转动连接的第二传动件，第二传动件旋转时带动第一传动组整体绕第一转轴旋转。
  4. 如权利要求3所述的可弯曲装置，其特征在于：第二传动件包括齿轮，所述齿轮绕自身的转轴旋转时带动第一传动组整体绕第一转轴旋转。
  5. 如权利要求3所述的可弯曲装置，其特征在于：第一传动组还包括位于第一传动件与第二传动件之间的第三传动件，第三传动件与第一传动件及第二传动件相互啮合。
  6. 如权利要求5所述的可弯曲装置，其特征在于：第二传动件旋转时带动第三传动件滑动，第三传动件再驱动第一传动组整体绕第一转轴旋转。
  7. 如权利要求5所述的可弯曲装置，其特征在于：第三传动件包括直齿条，直齿条的相对两侧分别与第一传动件及第二传动件啮合。
  8. 如权利要求6所述的可弯曲装置，其特征在于：第一传动件在第三传动件滑动时保持固定不转动。
  9. 如权利要求3所述的可弯曲装置，其特征在于：第一传动件与第一转轴固定连接。
  10. 如权利要求3所述的可弯曲装置，其特征在于：还包括穿过第二传动件的第三转轴，第二传动件与第三转轴固定连接。
  11. 如权利要求10所述的可弯曲装置，其特征在于：还包括套设于第三转轴上的连接链节，连接链节与第三转轴固定连接，连接链节绕第三转轴旋转时带动第二传动件同步旋转。
  12. 如权利要求3至11任一项所述的可弯曲装置，其特征在于：还包括连接第一传动组的连接件，第一转轴穿过连接件，第二传动件旋转时带动连接件绕第一转轴旋转。
  13. 如权利要求12所述的可弯曲装置，其特征在于：还包括第一传动部，第一转轴上套设有第一传动部，第一传动部靠近第一传动件。
  14. 如权利要求13所述的可弯曲装置，其特征在于：第一传动部旋转连接于第一转轴，第一传动件固定连接于第一转轴。
  15. 如权利要求13所述的可弯曲装置，其特征在于：第一传动部与第一传动件之间夹设有连接件，第一传动部固定连接于连接件，第一传动件转动连接于连接件。
  16. 如权利要求3至11任一项所述的可弯曲装置，其特征在于：还包括第二传动组，第二传动组包括分别套设于第一转轴上的第一传动部及第二转轴上的第二传动部。
  17. 如权利要求16所述的可弯曲装置，其特征在于：第一传动部与第一转轴转动连接。
  18. 如权利要求16所述的可弯曲装置，其特征在于：还包括连接第一传动组的连接件，第一转轴穿过连接件，第二传动件旋转时带动连接件绕第一转轴旋转。
  19. 如权利要求18所述的可弯曲装置，其特征在于：第一传动部与连接件固定连接，连接件绕第一转轴旋转时带动第一传动部绕第一转轴旋转。
  20. 如权利要求17所述的可弯曲装置，其特征在于：第一传动部与第二传动部转动连接，第一传动部绕第一转轴旋转时驱动第二传动部绕第二转轴旋转。
  21. 如权利要求20所述的可弯曲装置，其特征在于：第一传动部绕第一转轴旋转的方 向与第二传动部绕第二转轴旋转的方向相反。
  22. 如权利要求17所述的可弯曲装置，其特征在于：第二传动组还包括第三传动部，第三传动部位于第一传动部与第二传动部之间并与第一传动部及第二传动部相互啮合。
  23. 如权利要求22所述的可弯曲装置，其特征在于：第一传动部绕第一转轴旋转时带动第三传动部滑动，第三传动部再驱动第二传动部绕第二转轴旋转。
  24. 如权利要求23所述的可弯曲装置，其特征在于：第三传动部包括直齿条，直齿条的相对两侧分别与第一传动部及第二传动部啮合。
  25. 如权利要求16所述的可弯曲装置，其特征在于：还包括第三传动组，第三传动组包括套设于第二转轴上的第二传动部件及转动连接于第二传动部件的第一传动部件。
  26. 如权利要求25所述的可弯曲装置，其特征在于：第二传动部绕第二转轴旋转时带动第三传动组整体绕第二转轴旋转，并驱动第一传动部件绕第一传动部件自身的转轴旋转。
  27. 如权利要求25所述的可弯曲装置，其特征在于：第三传动组还包括啮合于第一传动部件与第二传动部件之间的第三传动部件，第二传动部绕第二转轴旋转时第二传动部件保持固定不转动，第三传动部件驱动第一传动部件自转。
  28. 如权利要求27所述的可弯曲装置，其特征在于：第三部件包括直齿条，第二传动部绕第二转轴旋转时第三传动部件产生滑动而驱动第一传动部件自转。
  29. 如权利要求10或11所述的可弯曲装置，其特征在于：还包括套设于第一转轴与第三转轴上的阻尼件，所述阻尼件提供所述第一传动组绕第一转轴在转动时的阻尼力。
  30. 如权利要求29所述的可弯曲装置，其特征在于：所述阻尼件设置有两个阻尼孔，所述第一转轴及所述第三转轴分别插接于两个所述阻尼孔内，所述第一转轴及所述第三转轴与对应的阻尼孔之间过盈配合。
  31. 如权利要求30所述的可弯曲装置，其特征在于：每一阻尼孔的内周面上设置有互成角度的第一定位面及第二定位面，所述第一转轴及所述第三转轴均设置有配合面，当所述可弯曲装置展平时，所述第一转轴及所述第三转轴的配合面均贴合于第一定位面，当所述可弯曲装置弯折时，所述第一转轴及所述第三转轴的配合面均贴合于第二定位面。
  32. 如权利要求31所述的可弯曲装置，其特征在于：所述阻尼件包括若干第一弹性片及若干第二弹性片，每一第一弹性片包括两个孔用弹性挡圈，每一第二弹性片包括两个孔用弹性挡圈，这些第一弹性片与这些第二弹片交替叠加，每一第一弹性片的孔用弹性挡圈分别正对每一第二弹性片的孔用弹性挡圈，所述第一转轴及所述第三转轴分别插入所述第一弹性片及第二弹性片的孔用弹性挡圈内，所述第一转轴及所述第三转轴均与孔用弹性挡圈过盈配合。
  33. 如权利要求32所述的可弯曲装置，其特征在于：每一第一弹性片的孔用弹性挡圈的内周面设置有第一子定位面，每一个第二弹性片的孔用弹性挡圈的内周面设置有第二子定位面，所有的第一子定位面共面形成第一定位面，所有的第二子定位面共面形成第二定位面。
  34. 如权利要求33所述的可弯曲装置，其特征在于：每一第一弹性片包括条形的连接部，两个所述孔用弹性挡圈分别位于所述连接部相对的两侧，每一孔用弹性挡圈包括凸设于所述连接部一端的第一弹性肩，以及凸设于所述连接部相对的另一端的第二弹性肩，所述第一弹性肩与所述第二弹性肩之间开设有通孔，所述第一转轴及所述第三转轴均能插接于所述通孔内。
  35. 一种壳体，包括第一框体、第二框体及根据权利要求1-34中任一项中所述可弯曲装置，所述可弯曲装置连接于所述第一框体与所述第二框体之间。
  36. 一种电子装置，包括柔性屏及根据权利要求35中所述壳体，所述柔性屏设置于所述壳体上。
PCT/CN2018/108667 2018-03-12 2018-09-29 可弯曲装置、壳体及电子装置 WO2019174220A1 (zh)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP18909662.1A EP3767610A4 (en) 2018-03-12 2018-09-29 FLEXIBLE DEVICE, HOUSING AND ELECTRONIC DEVICE
CN201880090439.4A CN112041916A (zh) 2018-03-12 2018-09-29 可弯曲装置、壳体及电子装置
US17/016,174 US20200409422A1 (en) 2018-03-12 2020-09-09 Bendable device, housing, and electronic device

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
CNPCT/CN2018/078691 2018-03-12
PCT/CN2018/078689 WO2019173939A1 (zh) 2018-03-12 2018-03-12 弯折组件与柔性显示装置
CNPCT/CN2018/078690 2018-03-12
CNPCT/CN2018/078689 2018-03-12
PCT/CN2018/078691 WO2019173941A1 (zh) 2018-03-12 2018-03-12 弯折组件与柔性显示装置
PCT/CN2018/078690 WO2019173940A1 (zh) 2018-03-12 2018-03-12 弯折组件与柔性显示装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US17/016,174 Continuation US20200409422A1 (en) 2018-03-12 2020-09-09 Bendable device, housing, and electronic device

Publications (1)

Publication Number Publication Date
WO2019174220A1 true WO2019174220A1 (zh) 2019-09-19

Family

ID=66693583

Family Applications (5)

Application Number Title Priority Date Filing Date
PCT/CN2018/093765 WO2019174156A1 (zh) 2018-03-12 2018-06-29 弯折组件与柔性显示装置
PCT/CN2018/108667 WO2019174220A1 (zh) 2018-03-12 2018-09-29 可弯曲装置、壳体及电子装置
PCT/CN2018/108626 WO2019174219A1 (zh) 2018-03-12 2018-09-29 铰链装置、壳体及电子装置
PCT/CN2018/112147 WO2019174242A1 (zh) 2018-03-12 2018-10-26 可弯曲装置、壳体及电子装置
PCT/CN2019/076551 WO2019174478A1 (zh) 2018-03-12 2019-02-28 铰链装置、壳体及电子装置

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PCT/CN2018/093765 WO2019174156A1 (zh) 2018-03-12 2018-06-29 弯折组件与柔性显示装置

Family Applications After (3)

Application Number Title Priority Date Filing Date
PCT/CN2018/108626 WO2019174219A1 (zh) 2018-03-12 2018-09-29 铰链装置、壳体及电子装置
PCT/CN2018/112147 WO2019174242A1 (zh) 2018-03-12 2018-10-26 可弯曲装置、壳体及电子装置
PCT/CN2019/076551 WO2019174478A1 (zh) 2018-03-12 2019-02-28 铰链装置、壳体及电子装置

Country Status (4)

Country Link
US (2) US20200409431A1 (zh)
EP (2) EP3767611A1 (zh)
CN (9) CN208919053U (zh)
WO (5) WO2019174156A1 (zh)

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN207543155U (zh) * 2017-11-03 2018-06-26 杭州安费诺飞凤通信部品有限公司 内柔性屏移动终端的铰链及内柔性屏移动终端
EP3767611A1 (en) * 2018-03-12 2021-01-20 Shenzhen Royole Technologies Co., Ltd Bending component and flexible display device
BR112021016462B1 (pt) * 2019-02-19 2022-12-06 Samsung Electronics Co., Ltd Módulo de articulação incluindo estrutura de retenção e dispositivo eletrônico dobrável incluindo o módulo de articulação
TWI721819B (zh) * 2019-03-12 2021-03-11 仁寶電腦工業股份有限公司 雙軸鉸鏈模組與可攜式電子裝置
CN113383172A (zh) * 2019-07-03 2021-09-10 深圳市柔宇科技股份有限公司 铰链、铰链装置及电子装置
CN211778479U (zh) * 2019-07-15 2020-10-27 深圳市柔宇科技有限公司 折叠装置及电子设备
CN112230713A (zh) * 2019-07-15 2021-01-15 深圳市柔宇科技有限公司 折叠装置及电子设备
CN113366927A (zh) * 2019-07-15 2021-09-07 深圳市柔宇科技股份有限公司 折叠装置及电子设备
US11243578B2 (en) 2019-08-02 2022-02-08 Dell Products L.P. Gear synchronized dual axis pivot hinge
US11294431B2 (en) 2019-08-02 2022-04-05 Dell Products L.P. Synchronized dual axis pivot hinge
TWI688324B (zh) * 2019-08-02 2020-03-11 宏碁股份有限公司 摺疊式電子裝置
US11586243B2 (en) 2019-08-02 2023-02-21 Dell Products L.P. Information handling system flexible display rotational orientation monitoring and management
CN110647215B (zh) * 2019-09-29 2021-04-13 联想(北京)有限公司 转轴和电子设备
TWI711365B (zh) * 2019-11-14 2020-11-21 宏碁股份有限公司 轉軸模組與可攜式電子裝置
TWI746239B (zh) * 2019-11-25 2021-11-11 仁寶電腦工業股份有限公司 扭力轉軸模組
CN111022481B (zh) * 2019-12-11 2021-10-22 联想(北京)有限公司 一种转轴组件及电子设备
CN114449068A (zh) 2020-10-31 2022-05-06 华为技术有限公司 铰链机构及可折叠的电子设备
CN114338864A (zh) 2020-09-30 2022-04-12 华为技术有限公司 折叠装置及电子设备
CN113883156A (zh) 2020-07-01 2022-01-04 华为技术有限公司 折叠模组及折叠式电子设备
CN110969946B (zh) * 2019-12-20 2022-07-08 深圳市长盈精密技术股份有限公司 外折叠铰链及折叠显示装置
CN117593954A (zh) * 2019-12-27 2024-02-23 华为技术有限公司 电子设备
CN111147637B (zh) * 2019-12-27 2021-04-09 Oppo广东移动通信有限公司 转动组件及电子设备
CN111047995B (zh) * 2019-12-30 2022-07-26 厦门天马微电子有限公司 一种柔性显示装置
TWI755680B (zh) * 2020-01-22 2022-02-21 富世達股份有限公司 轉軸鏈組之均配支撐結構
TWI727637B (zh) * 2020-01-31 2021-05-11 友達光電股份有限公司 可彎折顯示裝置
TWI780599B (zh) * 2020-03-09 2022-10-11 仁寶電腦工業股份有限公司 鉸鏈機構與折疊式電子裝置
TWI742811B (zh) * 2020-04-20 2021-10-11 仁寶電腦工業股份有限公司 折疊式電子裝置
CN111583791B (zh) * 2020-05-07 2022-04-26 昆山国显光电有限公司 柔性屏支撑装置和柔性屏终端
CN111613137B (zh) * 2020-05-12 2022-04-01 Oppo（重庆）智能科技有限公司 内折叠柔性屏支撑装置、内折叠柔性屏模组及电子设备
CN111609029B (zh) * 2020-05-22 2021-05-04 深圳市柔宇科技有限公司 一种折叠装置及柔性电子设备
US11983043B2 (en) * 2020-06-01 2024-05-14 Lg Electronics Inc. Flexible display device
CN111770217A (zh) * 2020-06-08 2020-10-13 Oppo广东移动通信有限公司 转动机构及其电子设备
CN113803575A (zh) * 2020-06-12 2021-12-17 中兴通讯股份有限公司 一种柔性屏支撑装置及智能终端
CN113851040B (zh) * 2020-06-28 2022-11-15 Oppo广东移动通信有限公司 电子设备
CN111726442B (zh) * 2020-06-30 2021-06-18 东莞斯蒙奇智能科技有限公司 可手动均匀翻转的柔性屏折叠机构及电子设备
CN111810518B (zh) * 2020-07-06 2021-10-01 维沃移动通信有限公司 一种连接组件、链式组件及电子设备
CN113948000A (zh) * 2020-07-17 2022-01-18 深圳市柔宇科技股份有限公司 折叠装置及电子设备
CN112198935B (zh) * 2020-09-01 2022-03-11 杭州丰衡机电有限公司 一种便于安装的服务器
KR20220035623A (ko) * 2020-09-14 2022-03-22 삼성전자주식회사 링크 힌지 구조 및 이를 포함하는 전자 장치
CN112581864A (zh) * 2020-09-24 2021-03-30 东莞市驭舟五金制品有限公司 一种柔性屏的转轴机构
CN112216212B (zh) * 2020-10-15 2022-08-26 京东方科技集团股份有限公司 中框组件、显示装置
CN112696426B (zh) * 2020-12-22 2022-03-11 维沃移动通信有限公司 铰链机构、折叠机构及电子设备
CN215890763U (zh) * 2021-07-05 2022-02-22 武汉华星光电半导体显示技术有限公司 铰链、柔性显示面板及电子装置
CN113551109B (zh) * 2021-07-13 2022-08-30 深圳特为科创信息技术有限公司 一种银行风控多屏互联显示系统
CN115643324A (zh) * 2021-07-20 2023-01-24 深圳市富世达通讯有限公司 铰链
CN113314036B (zh) * 2021-07-30 2022-01-04 武汉华星光电半导体显示技术有限公司 柔性显示面板、电子装置以及铰链
KR20230061014A (ko) * 2021-10-28 2023-05-08 삼성전자주식회사 개폐 부재를 포함하는 전자 장치
CN114078390B (zh) * 2021-11-15 2023-02-28 武汉华星光电半导体显示技术有限公司 折叠显示装置
CN116137634A (zh) * 2021-11-16 2023-05-19 北京小米移动软件有限公司 一种铰链部件、折叠屏组件及可折叠终端设备
CN116168602A (zh) * 2021-11-24 2023-05-26 北京小米移动软件有限公司 连接装置和终端设备
CN114673907B (zh) * 2022-03-23 2023-08-08 湖北长江新型显示产业创新中心有限公司 一种显示装置及支撑组件
TWI819786B (zh) * 2022-09-09 2023-10-21 群邁通訊股份有限公司 鉸鏈結構以及終端裝置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070267778A1 (en) * 2006-05-16 2007-11-22 Bill Dworzan Rib forming apparatus and method
CN105788457A (zh) * 2014-09-22 2016-07-20 乐金显示有限公司 可折叠显示装置
CN107210012A (zh) * 2015-12-15 2017-09-26 深圳市柔宇科技有限公司 一种柔性显示屏及终端设备
CN107408362A (zh) * 2015-12-31 2017-11-28 深圳市柔宇科技有限公司 可弯折移动终端
WO2018008865A1 (en) * 2016-07-06 2018-01-11 Samsung Electronics Co., Ltd. Foldable electronic device including flexible display
CN108289532A (zh) * 2016-07-19 2018-07-17 深圳市柔宇科技有限公司 柔性装置

Family Cites Families (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5697125A (en) * 1995-11-27 1997-12-16 Reell Precision Manufacturing Corporation Clip friction hinge
US6615523B1 (en) * 1999-12-06 2003-09-09 Adrian Curbelo Reversible A-frame sign
CN2476043Y (zh) * 2001-05-15 2002-02-06 英保达股份有限公司 转轴结构
JP4638764B2 (ja) * 2005-04-21 2011-02-23 株式会社ストロベリーコーポレーション ヒンジ機構及び携帯端末
CN102109004B (zh) * 2009-12-24 2013-04-10 兆利科技工业股份有限公司 包覆式枢纽器
US8787016B2 (en) * 2011-07-06 2014-07-22 Apple Inc. Flexible display devices
CN202326676U (zh) * 2011-10-18 2012-07-11 宏碁股份有限公司 折叠式电子设备以及枢轴结构
CN103161819B (zh) * 2012-02-27 2015-04-29 联想(北京)有限公司 铰链装置和包括其的电子设备
KR101452871B1 (ko) * 2013-01-11 2014-10-22 (주) 프렉코 접철 가능한 플렉시블 디스플레이 장치
WO2013080191A2 (en) * 2013-02-22 2013-06-06 Wasfi Alshdaifat Foldable flexible display (tri-phone)
KR101727971B1 (ko) * 2014-02-21 2017-04-18 삼성전자주식회사 접철식 기기
US10975603B2 (en) * 2014-06-12 2021-04-13 Microsoft Technology Licensing, Llc Flexible display computing device
TWI532930B (zh) * 2014-08-15 2016-05-11 First Dome Corp Multi - joint synchronous shaft structure
CN105468091B (zh) * 2014-09-03 2019-01-15 联想(北京)有限公司 电子设备及连接装置
US9625952B2 (en) * 2014-09-10 2017-04-18 Lenovo (Singapore) Pte. Ltd. Hinge assemblies
CN104482037A (zh) * 2014-11-25 2015-04-01 泽台精密电子工业(深圳)有限公司 转轴装置及具有该转轴装置的可折叠电子装置
CN104485055B (zh) * 2014-12-24 2017-02-22 华勤通讯技术有限公司 柔性屏的辅助展开装置
CN105822658B (zh) * 2015-01-07 2018-11-09 联想(北京)有限公司 旋转连接装置及包括该旋转连接装置的电脑及电子设备
CN104750189B (zh) * 2015-03-31 2019-03-29 联想(北京)有限公司 一种连接装置、电子设备及电子设备组合
CN106255935B (zh) * 2015-04-09 2019-09-24 三星电子株式会社 折叠式设备
WO2016209247A1 (en) * 2015-06-26 2016-12-29 Hewlett-Packard Development Company, L.P. Hinge for a foldable display unit
KR101762131B1 (ko) * 2015-08-21 2017-07-27 (주) 프렉코 플렉시블 힌지 장치
KR101762132B1 (ko) * 2015-08-21 2017-07-27 (주) 프렉코 플렉시블 힌지 링크 장치
KR102366516B1 (ko) * 2015-08-31 2022-02-22 엘지디스플레이 주식회사 접이식 디스플레이 장치
CN205047647U (zh) * 2015-09-25 2016-02-24 昆山玮硕恒基电子科技有限公司 可变旋转扭力双轴同动转轴装置
CN105549690B (zh) * 2015-12-29 2018-01-19 广东欧珀移动通信有限公司 一种折叠式移动终端
CN107831830B (zh) * 2015-12-29 2020-05-05 Oppo广东移动通信有限公司 一种折叠终端
CN205446377U (zh) * 2016-02-03 2016-08-10 杭州安费诺飞凤通信部品有限公司 柔性屏支撑结构及移动终端
CN205721487U (zh) * 2016-03-21 2016-11-23 杭州安费诺飞凤通信部品有限公司 柔性屏支撑铰链及移动终端
CN205654706U (zh) * 2016-04-15 2016-10-19 东莞市劲丰电子有限公司 一种外弯转轴
CN205847346U (zh) * 2016-06-07 2016-12-28 杭州安费诺飞凤通信部品有限公司 一种柔性屏移动终端的铰链、铰链装置及柔性屏移动终端
CN106254598A (zh) * 2016-09-30 2016-12-21 珠海市魅族科技有限公司 一种可折叠柔性屏电子设备
CN206257154U (zh) * 2016-10-14 2017-06-16 新日兴股份有限公司 掀盖式电子装置
TWM538309U (zh) * 2016-11-18 2017-03-11 First Dome Corp 鉸鏈裝置
US9874906B1 (en) * 2016-12-09 2018-01-23 First Dome Corporation Bendable display apparatus and supporting device
CN206369990U (zh) * 2016-12-12 2017-08-01 珠海市魅族科技有限公司 电子装置
CN207053559U (zh) * 2017-01-26 2018-02-27 广东欧珀移动通信有限公司 壳体组件、显示装置及移动终端
CN106814813A (zh) * 2017-03-06 2017-06-09 联想(北京)有限公司 转轴组件及电子设备
CN106888297B (zh) * 2017-03-20 2022-11-15 北京微格互动科技股份有限公司 一种移动终端支架
US9848502B1 (en) * 2017-03-24 2017-12-19 Shin Zu Shing Co., Ltd. Hinge assembly and foldable display device using the same
CN206559426U (zh) * 2017-03-24 2017-10-13 广东欧珀移动通信有限公司 转轴组件、折叠屏组件及移动终端
CN107135288B (zh) * 2017-04-25 2020-03-24 珠海市魅族科技有限公司 具有柔性屏的折叠式终端
CN107181838B (zh) * 2017-05-26 2020-11-10 宇龙计算机通信科技(深圳)有限公司 一种柔性显示装置及具有该装置的移动终端
CN107277197B (zh) * 2017-05-26 2020-09-15 珠海市魅族科技有限公司 铰链结构及移动终端
CN107170373A (zh) * 2017-06-29 2017-09-15 武汉天马微电子有限公司 一种柔性显示装置
CN107690010B (zh) * 2017-09-06 2023-12-12 Oppo广东移动通信有限公司 柔性屏折叠式移动终端及其折叠结构组合件
CN207268258U (zh) * 2017-09-22 2018-04-24 深圳市柔宇科技有限公司 弯折结构及弯折显示装置
CN107654484A (zh) * 2017-09-26 2018-02-02 联想(北京)有限公司 一种连接部件及柔性显示屏、柔性电子设备
EP3767611A1 (en) * 2018-03-12 2021-01-20 Shenzhen Royole Technologies Co., Ltd Bending component and flexible display device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070267778A1 (en) * 2006-05-16 2007-11-22 Bill Dworzan Rib forming apparatus and method
CN105788457A (zh) * 2014-09-22 2016-07-20 乐金显示有限公司 可折叠显示装置
CN107210012A (zh) * 2015-12-15 2017-09-26 深圳市柔宇科技有限公司 一种柔性显示屏及终端设备
CN107408362A (zh) * 2015-12-31 2017-11-28 深圳市柔宇科技有限公司 可弯折移动终端
WO2018008865A1 (en) * 2016-07-06 2018-01-11 Samsung Electronics Co., Ltd. Foldable electronic device including flexible display
CN108289532A (zh) * 2016-07-19 2018-07-17 深圳市柔宇科技有限公司 柔性装置
CN108366739A (zh) * 2016-07-19 2018-08-03 深圳市柔宇科技有限公司 柔性装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP3767610A4 *

Also Published As

Publication number Publication date
CN209861327U (zh) 2019-12-27
CN208919053U (zh) 2019-05-31
EP3767610A4 (en) 2021-12-15
CN112313927A (zh) 2021-02-02
WO2019174478A1 (zh) 2019-09-19
CN112041916A (zh) 2020-12-04
CN112313729A (zh) 2021-02-02
WO2019174242A1 (zh) 2019-09-19
EP3767610A1 (en) 2021-01-20
US20200409422A1 (en) 2020-12-31
EP3767611A1 (en) 2021-01-20
CN209414382U (zh) 2019-09-20
US20200409431A1 (en) 2020-12-31
WO2019174219A1 (zh) 2019-09-19
CN112204496A (zh) 2021-01-08
CN209625666U (zh) 2019-11-12
WO2019174156A1 (zh) 2019-09-19
CN209419662U (zh) 2019-09-20

Similar Documents

Publication Publication Date Title
WO2019174220A1 (zh) 可弯曲装置、壳体及电子装置
CN212899350U (zh) 联动机构、折叠装置及电子设备
CN211778479U (zh) 折叠装置及电子设备
CN111615277B (zh) 转动装置、壳体及电子装置
CN112443562B (zh) 电子设备
CN114135567A (zh) 折叠装置、折叠壳体及电子设备
CN209731313U (zh) 一种移动终端及其折叠结构
CN112333308A (zh) 折叠装置、折叠机壳及移动终端
CN113383172A (zh) 铰链、铰链装置及电子装置
US20230199091A1 (en) Foldable support member and display device
CN217582862U (zh) 折叠装置、折叠壳体及电子设备
CN112235440A (zh) 折叠装置及电子设备
CN112449036B (zh) 可折叠壳体组件及可折叠设备
TWI755988B (zh) Z軸鉸鏈裝置及使用此z軸鉸鏈裝置之電子機器
WO2024037140A1 (zh) 转轴装置、折叠壳体及电子设备
CN116052536A (zh) 一种显示模组和折叠显示装置
CN116733830A (zh) 转轴装置、折叠壳体及电子设备
CN116733831A (zh) 转轴装置、折叠壳体及电子设备
CN117404386A (zh) 转轴装置、折叠壳体及电子设备
CN117249159A (zh) 转轴装置、折叠壳体及电子设备

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: 18909662

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

ENP Entry into the national phase

Ref document number: 2018909662

Country of ref document: EP

Effective date: 20201012