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WO2021083147A1 - 折叠装置及电子设备 - Google Patents

折叠装置及电子设备 Download PDF

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Publication number
WO2021083147A1
WO2021083147A1 PCT/CN2020/124039 CN2020124039W WO2021083147A1 WO 2021083147 A1 WO2021083147 A1 WO 2021083147A1 CN 2020124039 W CN2020124039 W CN 2020124039W WO 2021083147 A1 WO2021083147 A1 WO 2021083147A1
Authority
WO
WIPO (PCT)
Prior art keywords
casing
rotating shaft
shaft base
decorative
main bodies
Prior art date
Application number
PCT/CN2020/124039
Other languages
English (en)
French (fr)
Inventor
胡庭勇
郑泽宽
Original Assignee
Oppo广东移动通信有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Oppo广东移动通信有限公司 filed Critical Oppo广东移动通信有限公司
Priority to EP20882226.2A priority Critical patent/EP4033740B1/en
Priority to ES20882226T priority patent/ES2953930T3/es
Publication of WO2021083147A1 publication Critical patent/WO2021083147A1/zh
Priority to US17/720,273 priority patent/US11960331B2/en

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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
    • 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
    • G06F1/1615—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function
    • G06F1/1616—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function with folding flat displays, e.g. laptop computers or notebooks having a clamshell configuration, with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/0206—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
    • H04M1/0208—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings characterized by the relative motions of the body parts
    • H04M1/0214—Foldable telephones, i.e. with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
    • H04M1/0216—Foldable in one direction, i.e. using a one degree of freedom hinge
    • H04M1/022—The hinge comprising two parallel pivoting axes
    • H—ELECTRICITY
    • 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
    • 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
    • H04M1/0279—Improving the user comfort or ergonomics
    • H04M1/0283—Improving the user comfort or ergonomics for providing a decorative aspect, e.g. customization of casings, exchangeable faceplate
    • 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
    • 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
    • H04M1/0235—Slidable or telescopic telephones, i.e. with a relative translation movement of the body parts; Telephones using a combination of translation and other relative motions of the body parts
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026—Details of the structure or mounting of specific components
    • H04M1/0266—Details of the structure or mounting of specific components for a display module assembly
    • H04M1/0268—Details of the structure or mounting of specific components for a display module assembly including a flexible display panel

Definitions

  • the application relates to the field of communication equipment, in particular to a folding device and electronic equipment.
  • the display screen of the mobile phone is folded in half to realize the miniaturization of the mobile phone, which is convenient for the user to carry the mobile phone.
  • the current foldable mobile phone is unfolded, there will be two main body parts on both sides of the mobile phone shaft abutting against each other. As a result, if a foreign object is caught between the two main parts, the two main parts cannot be fully expanded and the two main parts are also easily damaged. , Security cannot be guaranteed.
  • An embodiment of the present application provides a folding device, wherein the folding device includes a rotating shaft base and two main bodies arranged on opposite sides of the rotating shaft base, and each of the main bodies is provided with a rotating shaft base connected to the rotating shaft base.
  • the decorative piece and the casing slidably connected to the decorative piece, the decorative piece is arranged on the outside of the casing and covers the edge of the casing close to the shaft base, when the two main bodies are unfolded
  • the two casings are respectively contracted relative to the two decorative parts, and respectively rotate with the two decorative parts to be close to the rotating shaft base, the two decorative parts are relative to the rotating shaft base.
  • An embodiment of the present application provides an electronic device, wherein the electronic device includes the above-mentioned folding device, the electronic device further includes a flexible display screen, and the flexible display screen includes two relatively foldable or unfoldable parts and a connection In the bendable part between the two parts, the two parts are respectively fixed on the side of the two casings away from the decorative element.
  • the main body of the folding device is provided with a decorative part rotatably connected to the shaft base and a casing slidably connected to the decorative part.
  • the two casings When unfolding, the two casings are respectively contracted relative to the two decorative parts, the two decorative parts rotate to a flush state relative to the rotating shaft base, and there is a space between the two decorative parts, After the two main bodies are unfolded, they will not abut against each other, the two main bodies can be fully unfolded, and the space between the two main bodies can contain foreign objects, which will not cause squeeze damage to the main bodies, ensuring safety.
  • FIG. 1 is a schematic diagram of an unfolded state of an electronic device provided by an embodiment of the present application
  • FIG. 2 is a schematic diagram of a folded state of an electronic device provided by an embodiment of the present application.
  • FIG. 3 is an exploded schematic diagram of the unfolded state of the folding device of the electronic equipment provided by the embodiment of the present application;
  • FIG. 4 is an assembled schematic diagram of the folding device of the electronic equipment provided by the embodiment of the present application in an unfolded state
  • FIG. 5 is a schematic cross-sectional view of an unfolded state of an electronic device provided by an embodiment of the present application.
  • Fig. 6 is a schematic cross-sectional view of an electronic device provided in an embodiment of the present application in a closed state.
  • the present application provides an electronic device 1000 that includes a folding device 100 and a flexible display screen 200.
  • the flexible display screen 200 includes a first part 210, a second part 220 that is overlapped or unfolded relative to the first part 210, and a bendable part 230 connected between the first part 210 and the second part 220 .
  • the folding device 100 includes a rotating shaft base 110 and two main bodies 120 arranged on opposite sides of the rotating shaft base 110.
  • Each of the main bodies 120 is provided with a decorative element 121 rotatably connected to the rotating shaft base 110 and
  • the casing 122 is slidably connected to the decorative element 121, and the decorative element 121 is disposed on the outside of the casing 122 and covers the edge of the casing 122 close to the shaft base 110.
  • the two casings 122 are respectively contracted relative to the two decorative parts 121, and respectively rotate with the two decorative parts 121 to be close to the shaft base 110 ,
  • the two decorative elements 121 rotate relative to the rotating shaft base 110 to a flush state, and there is a distance between the two decorative elements 121.
  • the two casings 122 are respectively expanded relative to the two decorative parts 121, and respectively rotate with the two decorative parts 121 to be away from the shaft base 110 ,
  • the two decorative parts 121 rotate relative to the shaft base 110 to a superimposed state, and respectively cover the gap between the casing 122 and the shaft base 110.
  • the two main bodies 120 can respectively carry the first part 210 and the second part 220, and the two main bodies 120 rotate relative to the shaft base 110 to drive the first part 210 or the second part 220. / And the second part 220 rotates relative to the shaft base 110, so that the first part 210 and the second part 220 are overlapped or unfolded, so that the electronic device 1000 can be folded or unfolded status.
  • the electronic device 1000 may be a device such as a mobile phone, a tablet computer, or a notebook computer.
  • the main body 120 of the folding device 100 is provided with a decorative member 121 rotatably connected to the shaft base 110 and a casing 122 slidably connected to the decorative member 121.
  • a decorative member 121 rotatably connected to the shaft base 110
  • a casing 122 slidably connected to the decorative member 121.
  • the two casings 122 respectively support the first part 210 and the second part 220 so that the flexible display screen 200 is firmly fixed to the folding device 100.
  • the decorative element 121 is disposed on a side of the casing 122 facing away from the first portion 210.
  • the decorative element 121 is substantially slidable relative to the casing 122 in a direction parallel to the first portion 210.
  • the sliding direction of the decorative element 121 relative to the casing 122 is substantially perpendicular to the length direction of the shaft base 110.
  • the decorative element 121 can be contracted relative to the casing 122, so that after the two casings 122 are unfolded, there may be a gap between the two decorative elements 121, so that foreign objects can be accommodated in the gap.
  • the electronic device 1000 can be fully deployed, and safety is ensured.
  • the decorative element 121 extends relative to the casing 122, so that after the two casings 122 are superimposed, the decorative element 121 can cover the gap between the casing 122 and the shaft base 110 , To ensure the appearance performance of the electronic device 1000.
  • the casing 122 can be extended relative to the casing 122. It is also possible that the casing 122 is located away from the shaft base 110, so that after the two casings 122 are superimposed, the distance from the shaft base 110 The space of 110 is increased, so that the space between the two casings 122 and the shaft base 110 can accommodate the bent portion of the flexible display 200 that is bent in the shape of a drop.
  • the casing 122 has a first edge 123 and a second edge 124 opposite to the first edge 123, and the second edge 124 is adjacent to the shaft base 110.
  • the first edge 123 extends parallel to the central axis of the shaft base 110 in the length direction.
  • the second edge 124 is parallel to the first edge 123.
  • the first edges 123 of the two casings 122 can be fixedly connected to the edges of the first part 210 and the edges of the second part 220 respectively.
  • the first edges 123 of the two casings 122 may also be slidably connected to the edges of the first part 210 and the second part 220 respectively.
  • the decorative element 121 covers the second edge 124.
  • the decorative element 121 can extend relative to the casing 122 by the second edge 124.
  • the decorative element 121 is substantially in the shape of a plate.
  • the decorative element 121 is laminated with the casing 122 to ensure the appearance performance of the casing 122.
  • the inside of the casing 122 can accommodate functional components of the electronic device 1000, and the functional components can be batteries, circuit boards, connectors, memories, processors, cameras, fingerprint modules, speakers, earpieces, and the like.
  • the casing 122 has a casing bottom surface 1221 and a casing top surface 1222 parallel to the casing bottom surface 1221, and is opposite to the casing bottom surface 1221 and is opposite to the casing top surface. 1222 is connected to the inclined surface 1223 of the casing.
  • the decorative element 121 can be slidably fitted with the bottom surface 1221 of the casing.
  • the top surface 1222 of the housing supports the flexible display 200.
  • the inclined surface 1223 of the casing is inclined toward the bottom surface 1221 of the casing.
  • the inclined surface 1223 of the casing is close to the shaft base 110 relative to the top surface 1222 of the casing.
  • the space between the two inclined surfaces 1223 of the casing forms a substantially triangular accommodating space, and the space between the two inclined surfaces 1223 of the casing faces the flexible display screen 200.
  • the portion bent in the shape of a drop is accommodated to prevent the flexible display 200 from being squeezed and damaged by the casing 122.
  • the main body 120 is further provided with a rotating member 123 rotatably connected to the rotating shaft base 110, and the casing 122 is rotatably connected to the rotating member 123.
  • the rotation axis of the decorative element 121 is parallel to the rotation axis of the rotation element 123 and is parallel to the rotation axis of the casing 122.
  • the rotating member 123 is rotatably connected to the second edge 124 of the casing 122.
  • the rotating member 123 is provided with a connecting end 1231 protruding from the second edge 124, and the connecting end 1231 is rotatably connected to the rotating shaft base 110.
  • the rotation axis of the rotating member 123 relative to the casing 122 is parallel to the second edge 124.
  • the rotation axis of the connecting end portion 1231 is arranged parallel to the second edge 124, so that the two main bodies 120 can be expanded or overlapped with each other.
  • the axis of rotation of the rotating member 123 relative to the casing 122 is substantially coincident with the connection between the inclined surface 1223 of the casing and the top surface 1222 of the casing, so that the rotating member 123 can be relative to the machine.
  • the casing 122 rotates to be flush with the inclined surface 1223 of the casing, so that the curved part of the flexible display screen 200 can be accommodated between the rotating parts 123 of the two main bodies 120.
  • the main body 120 may have a plurality of rotating members 123 arranged at equal intervals along the length direction of the second edge 124.
  • the rotating parts 123 of the two main bodies 120 can be rotatably connected to the same rotating shaft of the rotating shaft base 110, or can be respectively rotatably connected to two different rotating shafts on the rotating shaft base 110.
  • the rotating parts 123 of the two main bodies 120 may be symmetrically arranged on the shaft base 110 along the central axis of the shaft base 110 in the length direction, or may be arranged on the shaft base 110 in the length direction. Staggered on the central axis.
  • the casing 122 is used to rotatably connect the rotating member 123, so that the casing top surface 1222 of the casing 122 can be brought closer together, so as to be conveniently located between the two casing top surfaces 1222.
  • the first part 210 and the second part 220 of the flexible display screen 200 in between are more closely aligned.
  • the rotating member 123 drives the casing 122 to rotate relative to the shaft base 110, and the distance between the two casings 122 after being closed can be smaller than the distance between the rotation axes of the two connecting ends 1231.
  • the rotating shaft base 110 is provided with a rotating shaft groove 111, and the end of the rotating member 123 away from the casing 122 is provided with a rotating wheel rotatably matched with the rotating shaft groove 111 1232, when the two main bodies 120 are closed, the rotating wheel 1232 partially rotates out of the rotating shaft groove 111, so that the casing 122 is far away from the rotating shaft base 110.
  • the rotating shaft base 110 is provided with a bearing assembly, and the rotating member 123 is rotatably connected to the bearing assembly.
  • the bearing assembly is provided with a bearing block 112, and the bearing block 112 is provided with the rotating shaft groove 111.
  • the rotating shaft groove 111 is substantially a semicircular groove.
  • the bottom surface of the rotating shaft groove 111 is a semi-circular arc curved surface.
  • the rotating wheel 1232 is arranged at the connecting end 1231.
  • the rotating wheel 1232 is approximately a semicircular wheel.
  • the rotating shaft groove 111 uses a semi-circular arc curved surface to slide and guide the rotating wheel 1232 so that the rotating wheel 1232 can rotate relative to the bearing block 112.
  • the rotating member 123 When the rotating wheel 1232 is roughly received in the rotating shaft groove 111, the rotating member 123 can be roughly flush with the bearing block 112, that is, the two casings 122 are driven to expand mutually, and the bearing block The top of the 112 and the rotating member 123 are flush, so that the bearing block 112 and the rotating member 123 can just jointly support the curved part of the flexible display screen 200.
  • the rotating wheel 1232 rotates relative to the bearing block 112 to a state that is substantially offset from the shaft groove 111
  • the rotating member 123 can be rotated to an inclined state relative to the bearing block 112, that is, two The end of the rotating member 123 away from the rotating wheel 1232 can be moved closer together, so that the two casings 122 can be moved closer together.
  • each of the bearing blocks 112 can be rotatably connected to each of the rotating members 123.
  • the rotating shaft base 110 may be provided with a plurality of the bearing blocks 112 arranged side by side, and the plurality of the bearing blocks 112 are respectively rotatably connected with the plurality of the rotating members 123 arranged in a staggered manner, so that the two main bodies 120 The distance between the rotation axes of the rotating parts 123 is smaller than the radius of the rotating wheel 1232, thereby reducing the volume of the rotating shaft base 110.
  • each of the bearing blocks 112 may be rotatably connected to two relative rotating members 123.
  • the main body 120 is further provided with a first support plate 124 fixed on the side of the casing 122 away from the decorative element 121 and a second supporting plate 124 fixedly connected to the rotating element 123 Support plate 125; when the two main bodies 120 are closed, the two casings 122 respectively drive the two first support plates 124 to overlap, and the second support plate 125 is opposed to the rotating member 123
  • the casing 122 rotates to an inclined state with the first supporting plate 124, and a receiving space is formed between the two second supporting plates 125; when the two main bodies 120 are unfolded, the two machines
  • the shell 122 drives the two first supporting plates 124 to be flush with each other, and the second supporting plate 125 rotates with the rotating member 123 relative to the casing 122 to be flush with the first supporting plate 124 status.
  • the first supporting plate 124 is fixed to the top surface 1222 of the casing 122.
  • the second supporting plate 125 is fixed on the rotating member 123.
  • the rotating member 123 rotates to be flush with the bearing block 112
  • the second support plate 125 is flush with the first support plate 124, and the main body 120 can face the flexible display screen 200.
  • the first part 210 is effectively and smoothly supported.
  • the second support plate 125 and the first support plate 124 are in an inclined state, and the second support plate 125 can be substantially attached
  • the inclined surface 1223 of the casing 122 allows the second support plate 125 to be retracted out of the receiving space, so as to use the receiving space to receive the bent portion of the closed flexible display screen 200.
  • the first supporting plate 124 and the second supporting plate 125 can be jointly covered with the casing 122.
  • the first supporting plate 124 is adjacent to the first edge 123 of the casing 122
  • the second supporting plate 125 is adjacent to the second edge 124 of the casing 122.
  • the two second supporting plates 125 are spliced with each other, and can roughly cover the rotating shaft base 110, so that the flexible display screen 200 can be in the middle.
  • the bent part can be effectively stabilized at the joint of the two second supporting plates 125 in the unfolded state.
  • each of the main bodies 120 is further provided with a synchronization connecting member 126 that penetrates the casing 122 and is fixedly connected to the decorative member 121, and the synchronization connection
  • the member 126 is rotatably connected to the rotating shaft base 110, the rotating shaft of the synchronous connecting member 126 is offset from the rotating shaft of the rotating member 123, and the rotating shaft base 110 is provided with a connecting member 126 connecting the two synchronous connecting members 126.
  • the synchronous transmission assembly 127 enables the two main bodies 120 to rotate synchronously with respect to the rotating shaft base 110.
  • one end of the synchronization connector 126 is rotatably connected to the bearing block 112, and the other end passes through the casing 122 and is slidably connected to the casing 122.
  • One end of the synchronization connecting member 126 passing through the casing 122 is also fixedly connected to the decorative member 121.
  • the synchronization connecting member 126 drives the decoration member 121 to slide relative to the casing 122.
  • the end of the synchronization connecting member 126 away from the decoration member 121 is rotatably connected to one side of the bearing block 112, so that the synchronization connecting member 126 and the rotating member 123 can be side by side.
  • the synchronization connecting pieces 126 of the two main bodies 120 may be arranged between two adjacent bearing blocks 112.
  • Two synchronous rotating shafts are also provided between two adjacent bearing blocks 112, and the synchronous transmission assembly 127 is provided with two synchronous transmission gears on the two synchronous rotating shafts.
  • Rotating gears are provided at one end of the two synchronization connecting pieces 126 away from the casing 122, and the rotating gears are used to mesh with the synchronization transmission gear, so that the two synchronization connecting pieces 126 rotate synchronously via the synchronization transmission assembly 127.
  • the synchronous transmission assembly 127 may also be provided with a transmission wheel to rotate and cooperate with the end of the synchronous connecting member 126, and the two synchronous connecting members 126 are driven to rotate synchronously by the rotational damping force.
  • the casing 122 includes a rear casing 1224 and a casing connector 1225 fixed to the rear casing 1224, and the casing connector 1225 is provided with a sliding guide groove 1226.
  • One end of the synchronization connecting member 126 away from the shaft base 110 is slidably fitted with the sliding guide groove 1226, and passes through the sliding guide groove 1226 to be fixedly connected to the decorative member 121 to drive the decorative member 121
  • the rear shell 1224 can be slid and retracted.
  • the casing 122 is provided with a fixing groove 1227 extending from the second edge 124 toward the first edge 123.
  • the casing connecting member 1225 is fixed in the fixing groove 1227.
  • the fixing groove 1227 penetrates through the inclined surface 1223 of the casing and the bottom surface 1221 of the casing to facilitate the synchronization connector 126 to pass through the casing 122.
  • the casing connector 1225 includes a sliding guide portion 1228 and a rotating guide portion 1229 side by side with the sliding guide portion 1228.
  • the sliding guide groove 1226 is disposed on the sliding guide portion 1228.
  • the sliding guide portion 1228 slides and guides one end of the synchronization connector 126 and slides and limits the synchronization connector 126 to limit the rotation angle of the two main bodies 120.
  • the sliding guide groove 1226 extends in a direction parallel to the bottom surface 1221 of the housing and perpendicular to the length of the shaft base 110.
  • the rotating guide portion 1229 is rotatably connected with the end of the rotating member 123 away from the rotating wheel 1232.
  • the rotation guide portion 1229 is provided with a rotation guide groove 1230. One end of the rotating member 123 is received in the rotating guide groove 1230.
  • the rotation guide groove 1230 guides the rotation member 123 to rotate on two inner walls perpendicular to the length of the rotation shaft base 110 to ensure that the rotation axis of the rotation member 123 is parallel to the length
  • the casing connector 1225 is provided with a rotation limit pin 1233 on the rotation guide portion 1229.
  • the rotating member 123 is provided with an arc-shaped sliding groove 1234, and the rotation limiting pin 1233 is slidingly engaged with the arc-shaped sliding groove 1234 to drive the casing 122 to rotate relative to the rotating member 123.
  • the rotation limiting pin 1233 passes through two opposite inner walls of the rotation guide groove 1230.
  • the arc center of the arc-shaped sliding groove 1234 is at the junction of the first supporting plate 124 and the second supporting plate 125, and the rotation limit pin 1233 is slidably engaged with the arc-shaped sliding groove 1234, In order to drive the rotating member 123 to rotate relative to the casing 122.
  • the arc-shaped sliding groove 1234 extends along a circular arc curve.
  • the rotation limit pin 1233 is provided with two relatively arc-shaped mating surfaces, and the arc-shaped sliding groove 1234 is provided with two arc-shaped guide surfaces respectively matching the two arc-shaped mating surfaces.
  • the rotating shaft base 110 is provided with a rotating shaft housing 113 and a bearing assembly fixed to the rotating shaft housing 113, the rotating part 123 and the synchronization connecting part 126 are both rotatably connected to the bearing assembly, the The decorative element 121 is spliced with the shaft housing 113 to cover the gap between the rear housing 1224 and the shaft base 110.
  • the bearing block 112 is fixed inside the shaft housing 113.
  • the rotating shaft housing 113 protects the bearing block 112.
  • the rotating shaft housing 113 is provided with two side plates 114 respectively close to the two main bodies 120 and a bottom plate 115 connected to the side plates.
  • the two decorative elements 121 are connected to the bottom plate 115 to cover the gap between the two rear shells 1224 and the bottom plate 115 respectively.
  • the two decorative elements 121 are connected to the two side plates 114 to respectively cover the gap between the two casings 122 and the two side plates 114. gap.
  • the side plate 114 is substantially perpendicular to the bottom plate 115.
  • An arc chamfer is provided between the side plate 114 and the bottom plate 115.
  • the edge of the side plate 114 away from the bottom plate 115 is provided with a notch 1141.
  • the edge of the decorative element 121 away from the first edge 123 may be adjacent to the shaft housing 113, so that the decorative element 121 can always cover the second edge 124 of the casing 122, thereby ensuring that the electronic device 1000 appearance performance.
  • the edge of the decorative element 121 away from the first edge 123 is substantially adjacent to the chamfers of the side plate 114 and the bottom plate 115, so that The decorative member 121 can also cover the side plate 114 of the shaft base 110, as well as cover the rotating member 123 and the synchronization connecting member 126, to prevent dust and impurities from interfering with the rotating member 123 and the synchronization connecting member 126 rotates, and can ensure the appearance performance of the electronic device 1000 in the unfolded state.
  • the edge of the decorative element 121 away from the first edge 123 of the casing 122 is substantially adjacent to the side plate 114, and the decorative element 121 at least covers The notch 1141 of the side plate 114 prevents dust and impurities from entering the shaft base 110 through the notch 1141.
  • the decorative member 121 is provided with a decorative cover 1211 laminated with the rear shell 1224 and a bent side plate 1212 connected to the decorative cover 1211.
  • the The bent side plate 1212 abuts against the edge of the rear shell 1224 close to the shaft base 110, and the edge of the bent side plate 1212 away from the decorative cover 1211 butts with the bottom plate 115.
  • the decorative cover 1211 is substantially attached to the bottom surface 1221 of the casing 122.
  • the decorative cover 1211 can slide relative to the casing 122 in a direction parallel to the bottom surface 1221 of the casing.
  • the bent side plate 1212 is substantially perpendicular to the decorative cover plate 1211.
  • the decorative element 121 shrinks relative to the casing 122, and the bent side plate 1212 abuts against the inner side of the casing 122 facing the shaft base 110 to
  • the second edge 124 of the casing 122 is covered, and the distance between the two decorative pieces 121 is approximately equal to the distance between the two casings 122, preventing the two decorative pieces 121 Clamping foreign objects ensures safety and enables the electronic device 1000 to be fully deployed.
  • the edge of the rear shell 1224 away from the shaft base 110 is provided with an outer flange 1235.
  • the decorative cover plate 1211 is far away from the bent side plate 1212.
  • the edge is isolated from the outer flange 1235, and the end surface of the outer flange 1235 is flush with the surface of the decorative cover 1211 away from the rear shell 1224.
  • the outer flange 1235 is disposed on the bottom surface 1221 of the casing, and the outer flange 1235 protrudes away from the top surface 1222 of the casing from the bottom surface 1221 of the casing.
  • the outer flange 1235 can cover the gap between the decorative cover 1211 and the casing 122 to prevent dust and impurities from entering the gap between the casing 122 and the decorative cover 1211 and hinder the
  • the decorative element 121 is telescopic relative to the casing 122.
  • the end surface of the outer flange 1235 is flush with the surface of the decorative cover 1211 away from the casing 122, which ensures that the external structure of the main body 120 is flat and improves the appearance performance of the electronic device 1000.
  • the main body 120 of the folding device 100 is provided with a decorative member 121 rotatably connected to the shaft base 110 and a casing 122 slidably connected to the decorative member 121.
  • a decorative member 121 rotatably connected to the shaft base 110
  • a casing 122 slidably connected to the decorative member 121.

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Abstract

本申请公开了一种折叠装置及电子设备，所述折叠装置包括转轴基座和设置于所述转轴基座相对两侧的两个主体，每一所述主体设有转动连接所述转轴基座的装饰件和与所述装饰件滑动连接的机壳，所述装饰件设置于所述机壳外侧，并覆盖所述机壳靠近所述转轴基座的边缘，当两个所述主体相展开时，两个所述机壳分别相对两个所述装饰件收缩，且分别随两个所述装饰件转动至与所述转轴基座相靠拢，两个所述装饰件相对所述转轴基座转动至相平齐状态，且两个所述装饰件之间存在间距。两个所述装饰件之间存在间距，使得两个所述主体展开后并不会相互抵靠，两个主体可完全展开，两个所述主体之间的间距可收容异物，不会对所述主体造成挤损，保证了安全性。

Description

折叠装置及电子设备 技术领域
申请涉及通讯设备领域，尤其涉及一种折叠装置及电子设备。
背景技术
目前可折叠手机中，通过将手机的显示屏进行对折，实现将手机小型化，方便用户携带手机。然而，目前折叠手机展开后，会存在手机转轴两侧的两主体部分相互抵靠，导致如果两主体部分中间有异物被夹住，会使得两主体部分无法完全展开，并且两主体部分也容易损伤，无法保证安全性。
发明内容
本申请实施例提供一种折叠装置，其中，所述折叠装置包括转轴基座和设置于所述转轴基座相对两侧的两个主体，每一所述主体设有转动连接所述转轴基座的装饰件和与所述装饰件滑动连接的机壳，所述装饰件设置于所述机壳外侧，并覆盖所述机壳靠近所述转轴基座的边缘，当两个所述主体相展开时，两个所述机壳分别相对两个所述装饰件收缩，且分别随两个所述装饰件转动至与所述转轴基座相靠拢，两个所述装饰件相对所述转轴基座转动至相平齐状态，且两个所述装饰件之间存在间距；当两个所述主体相闭合时，两个所述机壳分别相对两个所述装饰件展开，且分别随两个所述装饰件转动至与所述转轴基座相远离，两个所述装饰件相对所述转轴基座转动至相叠合状态，且分别覆盖所述机壳与所述转轴基座之间的间隙。
本申请实施例提供一种电子设备，其中，所述电子设备包括上述的折叠装置，所述电子设备还包括柔性显示屏，所述柔性显示屏包括两个可相对叠合或展开的部分和连接于所述两部分之间的可弯折部分，所述两部分分别固定于所述两个机壳背离所述装饰件一侧。
本申请实施例提供的折叠装置及电子设备，通过所述折叠装置的主体设有转动连接所述转轴基座的装饰件和与所述装饰件滑动连接的机壳，当两个所述主体相展开时，两个所述机壳分别相对两个所述装饰件收缩，两个所述装饰件相对所述转轴基座转动至相平齐状态，且两个所述装饰件之间存在间 距，使得两个所述主体展开后并不会相互抵靠，两个主体可完全展开，两个所述主体之间的间距可收容异物，不会对所述主体造成挤损，保证了安全性。
附图说明
为了更清楚地说明申请的技术方案，下面将对实施方式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申请的一些实施方式，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是本申请实施例提供的电子设备的展开状态示意图；
图2是本申请实施例提供的电子设备的折叠状态示意图；
图3是本申请实施例提供的电子设备的折叠装置的展开状态分解示意图；
图4是本申请实施例提供的电子设备的折叠装置的展开状态组装示意图；
图5是本申请实施例提供的电子设备的展开状态的截面示意图；
图6是本申请实施例提供的电子设备的闭合状态的截面示意图。
具体实施方式
下面将结合申请实施方式中的附图，对申请实施方式中的技术方案进行清楚、完整地描述。
请参阅图1、图2和图3，本申请提供一种电子设备1000，所述电子设备1000包括折叠装置100和柔性显示屏200。所述柔性显示屏200包括第一部分210和相对所述第一部分210叠合或展开的第二部分220，以及连接于所述第一部分210和所述第二部分220之间的可弯折部分230。所述折叠装置100包括转轴基座110和设置于所述转轴基座110相对两侧的两个主体120，每一所述主体120设有转动连接所述转轴基座110的装饰件121和与所述装饰件121滑动连接的机壳122，所述装饰件121设置于所述机壳122外侧，并覆盖所述机壳122靠近所述转轴基座110的边缘。
当两个所述主体120相展开时，两个所述机壳122分别相对两个所述装饰件121收缩，且分别随两个所述装饰件121转动至与所述转轴基座110相靠拢，两个所述装饰件121相对所述转轴基座110转动至相平齐状态，且两个所述装饰件121之间存在间距。
当两个所述主体120相闭合时，两个所述机壳122分别相对两个所述装饰件121展开，且分别随两个所述装饰件121转动至与所述转轴基座110相远离，两个所述装饰件121相对所述转轴基座110转动至相叠合状态，且分别覆盖所述机壳122与所述转轴基座110之间的间隙。
可以理解的是，两个所述主体120分别可承载所述第一部分210和所述第二部分220，两个所述主体120相对所述转轴基座110转动，实现带动所述第一部分210或/和所述第二部分220相对所述转轴基座110转动，实现所述第一部分210与所述第二部分220相叠合或展开，使得所述电子设备1000可呈现折叠或展开两种使用状态。所述电子设备1000可以是手机、或平板电脑、或笔记本电脑等设备。
通过所述折叠装置100的主体120设有转动连接所述转轴基座110的装饰件121和与所述装饰件121滑动连接的机壳122，当两个所述主体120相展开时，两个所述机壳122分别相对两个所述装饰件121收缩，两个所述装饰件121相对所述转轴基座110转动至相平齐状态，且两个所述装饰件121之间存在间距，使得两个所述主体120展开后并不会相互抵靠，两个主体120可完全展开，两个所述主体120之间的间距可收容异物，不会对所述主体120造成挤损，保证了安全性。
本实施方式中，两个所述机壳122分别对所述第一部分210和所述第二部分220支撑，以使得所述柔性显示屏200稳固于所述折叠装置100。所述装饰件121设置于所述机壳122背离所述第一部分210的一面。所述装饰件121大致可沿平行所述第一部分210方向相对所述机壳122滑动。所述装饰件121相对所述机壳122滑动的方向大致垂直所述转轴基座110的长度方向。所述装饰件121可相对所述机壳122收缩，以使得两个所述机壳122展开后，两个所述装饰件121之间可存在间距，使得所述间距内可容纳异物，所述电子设备1000可完全展开，以及保证安全性。而所述装饰件121相对所述机壳122伸展，可使得两个所述机壳122叠合后，所述装饰件121可遮盖所述机壳122与所述转轴基座110之间的间隙，以保证所述电子设备1000的外观性能。利用所述机壳122可相对所述机壳122伸展还可以是的所述机壳122远离所述转轴基座110设置，使得两个所述机壳122叠合后，距离所述转轴基座110 的空间增大，方便两个所述机壳122与所述转轴基座110之间的空间可容纳所述柔性显示屏200呈水滴状弯曲的弯曲部分。
具体的，所述机壳122具有第一边缘123和与所述第一边缘123相对的第二边缘124，所述第二边缘124邻近所述转轴基座110。所述第一边缘123沿平行所述转轴基座110在长度方向的中心轴线延伸。所述第二边缘124与所述第一边缘123相平行。两个所述机壳122的第一边缘123可分别固定连接所述第一部分210的边缘和所述第二部分220的边缘。两个所述机壳122的第一边缘123也可以是分别滑动连接所述第一部分210的边缘和所述第二部分220的边缘。所述装饰件121遮盖所述第二边缘124。所述装饰件121可由所述第二边缘124相对所述机壳122伸展。所述装饰件121大致呈板件状。所述装饰件121与所述机壳122层叠，以保证所述机壳122的外观性能。所述机壳122内侧可收容所述电子设备1000的功能器件，该功能器件可以是电池、电路板、连接器、存储器、处理器、摄像头、指纹模组、扬声器、听筒等。
更为具体的，所述机壳122设有壳体底面1221和与所述壳体底面1221相平行的壳体顶面1222，以及与所述壳体底面1221相对且与所述壳体顶面1222相连接并相倾斜的壳体倾斜面1223。所述装饰件121可与所述壳体底面1221滑动配合。所述壳体顶面1222支撑所述柔性显示屏200。所述壳体倾斜面1223朝所述壳体底面1221倾斜。所述壳体倾斜面1223相对所述壳体顶面1222靠近所述转轴基座110。当两个所述机壳122相叠合后，两个所述壳体倾斜面1223之间大致呈三角形收容空间，两个所述壳体倾斜面1223之间的空间对所述柔性显示屏200呈水滴状弯曲的部分收容，以防止所述柔性显示屏200受所述机壳122挤压损毁。
进一步地，所述主体120还设有转动连接所述转轴基座110的转动件123，所述机壳122转动连接所述转动件123。所述装饰件121的转动轴向与所述转动件123的转动轴向相平行，以及与所述机壳122的转动轴向相平行。
本实施方式中，所述转动件123转动连接于所述机壳122的第二边缘124。所述转动件123设有相对所述第二边缘124凸出的连接端部1231，所述连接端部1231转动连接于所述转轴基座110。所述转动件123相对所述机壳122 转动的转动轴线平行所述第二边缘124。所述所述连接端部1231的转动轴线平行所述第二边缘124设置，以使得两个所述主体120可相互展开或叠合。所述转动件123相对所述机壳122转动的转动轴线大致与所述壳体倾斜面1223与所述壳体顶面1222的连接处相重合，以使得所述转动件123可相对所述机壳122转动至与所述壳体倾斜面1223相平齐状态，方便两个所述主体120的转动件123之间可容纳所述柔性显示屏200的弯曲部分。所述主体120可以沿所述第二边缘124长度方向排布多个等距排列的转动件123。两个所述主体120的转动件123可转动连接于所述转轴基座110的同一个转动轴，也可以分别转动连接于所述转轴基座110上两个不同的转动轴。两个所述主体120的转动件123在所述转轴基座110上可以是沿所述转轴基座110在长度方向的中心轴线对称排布，也可以是在所述转轴基座110在长度方向的中心轴线上交错排布。
可以理解的是，利用所述机壳122转动连接所述转动件123，使得所述机壳122的壳体顶面1222可以靠拢的更紧密，以方便位于两个所述壳体顶面1222之间的柔性显示屏200的第一部分210和第二部分220更贴合。所述转动件123带动所述机壳122可相对所述转轴基座110转动，并且使得两个所述机壳122闭合后的距离可以小于两个所述连接端部1231的转动轴线的距离。
进一步地，请参阅图3和图4，所述转轴基座110设有转轴槽111，所述转动件123远离所述机壳122的端部设有与所述转轴槽111转动配合的转动轮1232，当两个所述主体120相闭合时，所述转动轮1232部分转出所述转轴槽111，以使得所述机壳122相对所述转轴基座110远离。
本实施方式中，所述转轴基座110设有轴承组件，所述转动件123转动连接所述轴承组件。所述轴承组件设有轴承块112，所述轴承块112设置所述转轴槽111。所述转轴槽111大致呈半圆形凹槽。所述转轴槽111的底面为半圆弧曲面。所述转动轮1232设置于所述连接端部1231。所述转动轮1232大致呈半圆形轮。所述转轴槽111利用半圆弧曲面对所述转动轮1232进行滑动导向，以使得所述转动轮1232可相对所述轴承块112转动。当所述转动轮1232大致收容于所述转轴槽111时，使得所述转动件123可大致与所述轴承块112 平齐，即带动两个所述机壳122相互展开，而所述轴承块112的顶部和所述转动件123相平齐，以使得所述轴承块112和所述转动件123刚好可共同对所述柔性显示屏200的弯曲部分支撑。当所述转动轮1232相对所述轴承块112转动至大致与所述转轴槽111错开状态时，使得所述转动件123可转动至相对所述轴承块112相倾斜的状态，即两个所述转动件123远离所述转动轮1232的一端可以更加靠拢，从而带动两个所述机壳122可以更加靠拢。
本实施方式中，每一所述轴承块112可对应每一所述转动件123转动连接。所述转轴基座110上可以设置多个并排的所述轴承块112，多个所述轴承块112与交错排布的多个所述转动件123分别转动连接，以使得两个所述主体120的转动件123的转动轴线之间的距离小于所述转动轮1232的半径，从而减小了所述转轴基座110的体积。当然，在其他实施方式中，也可以是每一所述轴承块112转动连接于两个相对所述转动件123。
进一步地，请参阅图5和图6，所述主体120还设有固定于所述机壳122背离所述装饰件121一侧的第一支撑板124和固定连接所述转动件123的第二支撑板125；当两个所述主体120相闭合时，两个所述机壳122分别带动两个所述第一支撑板124相重叠，所述第二支撑板125随所述转动件123相对所述机壳122转动至与所述第一支撑板124相倾斜状态，两个所述第二支撑板125之间形成收容空间；当两个所述主体120相展开时，两个所述机壳122分别带动两个所述第一支撑板124相平齐，所述第二支撑板125随所述转动件123相对所述机壳122转动至与所述第一支撑板124呈相平齐状态。
本实施方式中，所述第一支撑板124固定于所述机壳122的壳体顶面1222。所述第二支撑板125固定于所述转动件123上。当所述转动件123转动至与所述轴承块112平齐时，所述第二支撑板125与所述第一支撑板124相平齐状态，所述主体120可对所述柔性显示屏200的第一部分210有效平稳支撑。当两个所述转动件123远离所述转动轮1232的一端相靠拢时，所述第二支撑板125与所述第一支撑板124相倾斜状态，所述第二支撑板125可大致贴合于所述机壳122的壳体倾斜面1223，以使得所述第二支撑板125可退让出收容空间，以利用所述收容空间对闭合后的柔性显示屏200的弯折部分进行收容。所述第一支撑板124和所述第二支撑板125可共同与所述机壳 122相盖合。所述第一支撑板124邻近所述机壳122的第一边缘123，所述第二支撑板125邻近所述机壳122的第二边缘124。在两个所述第二支撑板125相互平齐的状态下，两个所述第二支撑板125相互拼接，并且大致可覆盖所述转轴基座110，使得所述柔性显示屏200的中间可弯曲部分在展开状态下能够有效稳固于两个所述第二支撑板125相拼接处。
进一步地，请一并参阅图3、图5和图6，每一所述主体120还设有穿过所述机壳122并固定连接所述装饰件121的同步连接件126，所述同步连接件126转动连接所述转轴基座110，所述同步连接件126的转动轴与所述转动件123的转动轴相错开，所述转轴基座110设有连接两个所述同步连接件126的同步传动组件127，以使两个所述主体120可同步相对所述转轴基座110转动。
本实施方式中，所述同步连接件126一端转动连接所述轴承块112，另一端穿过所述机壳122，并与所述机壳122滑动连接。所述同步连接件126穿过所述机壳122的一端还固定连接所述装饰件121。所述同步连接件126带动所述装饰件121相对所述机壳122滑动。所述同步连接件126远离所述装饰件121的一端转动连接于所述轴承块112的一侧，以使得所述同步连接件126与所述转动件123可相并排。具体的，两个所述主体120的同步连接件126可以设置于相邻两个所述轴承块112之间。相邻两个所述轴承块112之间还设有两个同步转轴，所述同步传动组件127在两个所述同步转轴上设置两个同步传动齿轮。两个所述同步连接件126远离所述机壳122的一端设置转动齿轮，利用转动齿轮与同步传动齿轮啮合，使得两个所述同步连接件126经所述同步传动组件127同步转动。当然，在其他实施方式中，所述同步传动组件127也可以是设置传动轮与所述同步连接件126的端部转动配合，利用转动阻尼力带动两个所述同步连接件126同步转动。
可以理解的是，利用所述同步连接件126滑动连接所述机壳122并转动连接所述轴承块112，所述同步连接件126与所述装饰件121固定连接，使得所述装饰件121可相对所述转轴基座110转动，并且可相对所述机壳122转动伸缩。所述装饰件121经所述同步连接件126间接转动连接所述转轴，以及间接滑动连接所述机壳122，简化了所述主体120结构。
具体的，所述机壳122包括后壳1224和固定于所述后壳1224的机壳连 接件1225，所述机壳连接件1225设有滑动导向槽1226。所述同步连接件126远离所述转轴基座110的一端与所述滑动导向槽1226滑动配合，并且穿过所述滑动导向槽1226与所述装饰件121固定连接，以带动所述装饰件121可相对所述后壳1224滑动伸缩。所述机壳122设有由所述第二边缘124朝所述第一边缘123延伸的固定槽1227。所述机壳连接件1225固定于所述固定槽1227内。所述固定槽1227贯穿所述壳体倾斜面1223和所述壳体底面1221，以方便所述同步连接件126穿过所述机壳122。
所述机壳连接件1225包括滑动导向部1228和与所述滑动导向部1228并排的转动导向部1229。所述滑动导向槽1226设置于所述滑动导向部1228。所述滑动导向部1228对所述同步连接件126的一端进行滑动导向，并对所述同步连接件126进行滑动限位，以限制两个所述主体120的转动角度。所述滑动导向槽1226沿平行所述壳体底面1221且垂直所述转轴基座110长度方向延伸。所述转动导向部1229与所述转动件123远离所述转动轮1232一端转动连接。所述转动导向部1229设有转动导向槽1230。所述转动件123的一端收容于所述转动导向槽1230。所述转动导向槽1230在垂直所述转轴基座110长度方向的两个内壁对所述转动件123进行转动导向，以保证所述所述转动件123的转轴平行所述转轴基座110的长度方向。
更为具体的，所述机壳连接件1225在所述转动导向部1229设有转动限位销1233。所述转动件123设有弧形滑动槽1234，所述转动限位销1233与所述弧形滑动槽1234滑动配合，以带动所述机壳122可相对所述转动件123转动。所述转动限位销1233穿过所述转动导向槽1230的两相对内壁。所述弧形滑动槽1234的圆弧圆心在所述第一支撑板124与所述第二支撑板125的交界处，所述转动限位销1233与所述弧形滑动槽1234可滑动配合，以带动所述转动件123可相对所述机壳122转动。所述弧形滑动槽1234沿圆弧曲线延伸。所述转动限位销1233设有两个相对弧形配合面，所述弧形滑动槽1234设有与两个所述弧形配合面分别相配合的两个弧形导向面。利用所述转动限位销1233沿所述弧形滑动槽1234滑动设置，可使得所述机壳122和所述第一支撑板124相对所述转动件123及所述第二支撑板125转动。
进一步地，所述转轴基座110设有转轴壳体113和固定于所述转轴壳体 113的轴承组件，所述转动件123和所述同步连接件126均转动连接所述轴承组件，所述装饰件121与所述转轴壳体113拼接，以遮盖所述后壳1224与所述转轴基座110的间隙。
本实施方式中，所述轴承块112固定于所述转轴壳体113内侧。所述转轴壳体113对所述轴承块112进行防护。所述转轴壳体113设有分别靠近两个所述主体120的两个侧板114和连接于所述侧板的底板115。当两个所述主体120相互展开后，两个所述装饰件121与所述底板115对接，以分别遮盖两个所述后壳1224与所述底板115的间隙。当两个所述主体120相互闭合后，两个所述装饰件121分别与两个所述侧板114对接，以分别覆盖两个所述机壳122与两个所述侧板114之间的间隙。所述侧板114大致垂直所述底板115。所述侧板114与所述底板115之间设置有圆弧倒角。所述侧板114远离所述底板115的边缘设有缺口1141。当两个所述主体120相展开时，所述同步连接件126部分位于所述第二缺口1142，以保证所述转动件123可与所述轴承块112大致平齐，以及保证两个所述机壳122可完全相展开。
所述装饰件121远离所述第一边缘123的边缘可邻近所述转轴壳体113，以使得所述装饰件121可始终遮盖所述机壳122的第二边缘124，从而保证所述电子设备1000的外观性能。当所述装饰件121与所述机壳122相收缩时，所述装饰件121远离所述第一边缘123的边缘大致邻近于所述侧板114与所述底板115的倒角处，以使得所述装饰件121可还可遮盖所述转轴基座110的侧板114，以及遮盖所述转动件123和所述同步连接件126，防止灰尘杂质干扰所述转动件123和所述同步连接件126转动，并且可保证所述电子设备1000在展开状态的外观性能。在所述装饰件121相对所述机壳122伸展时，所述装饰件121远离所述机壳122第一边缘123的边缘大致邻近于所述侧板114，且所述装饰件121至少遮盖所述侧板114的缺口1141，以防止灰尘杂质经所述缺口1141进入所述转轴基座110内。
进一步地，所述装饰件121设有与所述后壳1224层叠的装饰盖板1211和连接所述装饰盖板1211的折弯侧板1212，当两个所述主体120相互展开时，所述折弯侧板1212抵触于所述后壳1224靠近所述转轴基座110的边缘，且所述折弯侧板1212远离所述装饰盖板1211的边缘与所述底板115对接。
本实施方式中，所述装饰盖板1211与所述机壳122的壳体底面1221大致贴合。所述装饰盖板1211可沿平行所述壳体底面1221方向相对所述机壳122滑动。所述折弯侧板1212大致相对所述装饰盖板1211垂直。当两个所述主体120相互展开似乎，所述装饰件121相对所述机壳122收缩，所述折弯侧板1212抵触于所述机壳122朝向所述转轴基座110的内侧面，以实现对所述机壳122的第二边缘124遮盖，并且使得两个所述装饰件121之间的间距大致与两个所述机壳122之间的间距相等，防止两个所述装饰件121夹持异物，保证了安全性，以及使得所述电子设备1000可完全展开。
进一步地，所述后壳1224远离所述转轴基座110的边缘设有外侧凸缘1235，当两个所述主体120相互展开时，所述装饰盖板1211远离所述折弯侧板1212的边缘与所述外侧凸缘1235相隔离，且所述外侧凸缘1235的端面与所述装饰盖板1211远离所述后壳1224的表面平齐。
本实施方式中，所述外侧凸缘1235设置于所述壳体底面1221，所述外侧凸缘1235由所述壳体底面1221朝远离所述壳体顶面1222方向凸起。所述外侧凸缘1235可以对所述装饰盖板1211与所述机壳122之间缝隙进行遮盖，防止灰尘杂质进入所述机壳122和所述装饰盖板1211之间的缝隙，阻碍所述装饰件121相对所述机壳122伸缩。所述外侧凸缘1235的端面与所述装饰盖板1211远离所述机壳122的表面平齐，保证了所述主体120的外部结构平整，提高了所述电子设备1000的外观性能。
通过所述折叠装置100的主体120设有转动连接所述转轴基座110的装饰件121和与所述装饰件121滑动连接的机壳122，当两个所述主体120相展开时，两个所述机壳122分别相对两个所述装饰件121收缩，两个所述装饰件121相对所述转轴基座110转动至相平齐状态，且两个所述装饰件121之间存在间距，使得两个所述主体120展开后并不会相互抵靠，两个主体120可完全展开，两个所述主体120之间的间距可收容异物，不会对所述主体120造成挤损，保证了安全性。
以上是申请的优选实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离申请原理的前提下，还可以做出若干改进和润饰，这些改进和润饰也视为申请的保护范围。

Claims (20)

  1. 一种折叠装置，其特征在于，所述折叠装置包括转轴基座和设置于所述转轴基座相对两侧的两个主体，每一所述主体设有转动连接所述转轴基座的装饰件和与所述装饰件滑动连接的机壳，所述装饰件设置于所述机壳外侧，并覆盖所述机壳靠近所述转轴基座的边缘，当两个所述主体相展开时，两个所述机壳分别相对两个所述装饰件收缩，且分别随两个所述装饰件转动至与所述转轴基座相靠拢，两个所述装饰件相对所述转轴基座转动至相平齐状态，且两个所述装饰件之间存在间距；当两个所述主体相闭合时，两个所述机壳分别相对两个所述装饰件展开，且分别随两个所述装饰件转动至与所述转轴基座相远离，两个所述装饰件相对所述转轴基座转动至相叠合状态，且分别覆盖所述机壳与所述转轴基座之间的间隙。
  2. 根据权利要求1所述的折叠装置，其特征在于，所述机壳设有壳体底面和与所述壳体底面相平行的壳体顶面，以及与所述壳体底面相对且与所述壳体顶面相连接并相倾斜的壳体倾斜面，所述装饰件与所述壳体底面滑动配合，所述壳体倾斜面朝所述壳体底面倾斜，所述壳体倾斜面相对所述壳体顶面靠近所述转轴基座，当两个所述机壳相叠合后，两个所述壳体倾斜面之间形成三角形收容空间。
  3. 根据权利要求2所述的折叠装置，其特征在于，所述主体还设有转动连接所述转轴基座的转动件，所述机壳转动连接所述转动件；所述装饰件的转动轴向与所述转动件的转动轴向相平行，以及与所述机壳的转动轴向相平行。
  4. 根据权利要求3所述的折叠装置，其特征在于，所述转动件相对所述机壳转动的转动轴线与所述壳体倾斜面连接所述壳体顶面处相重合。
  5. 根据权利要求3所述的折叠装置，其特征在于，所述主体沿平行所述转轴基座的长度方向排布多个等距排列的转动件。
  6. 根据权利要求3所述的折叠装置，其特征在于，所述转轴基座设有转轴槽，所述转动件远离所述机壳的端部设有与所述转轴槽转动配合的转动轮，当两个所述主体相闭合时，所述转动轮部分转出所述转轴槽，以使得所述机壳相对所述转轴基座远离。
  7. 根据权利要求6所述的折叠装置，其特征在于，所述转轴基座设有轴承 块，所述转轴槽设置于所述轴承块，当所述转动轮转动至与所述轴承块平齐时，两个所述机壳相互展开，当所述转动轮相对所述轴承块转动至相倾斜时，两个所述机壳相靠拢。
  8. 根据权利要求2所述的折叠装置，其特征在于，所述主体还设有固定于所述机壳背离所述装饰件一侧的第一支撑板和固定连接所述转动件的第二支撑板；当两个所述主体相闭合时，两个所述机壳分别带动两个所述第一支撑板相重叠，所述第二支撑板随所述转动件相对所述机壳转动至与所述第一支撑板相倾斜状态，两个所述第二支撑板之间形成收容空间；当两个所述主体相展开时，两个所述机壳分别带动两个所述第一支撑板相平齐，所述第二支撑板随所述转动件相对所述机壳转动至与所述第一支撑板呈相平齐状态。
  9. 根据权利要求8所述的折叠装置，其特征在于，所述第一支撑板和所述第二支撑板共同与所述机壳相盖合，所述第一支撑板邻近所述机壳的一边缘，所述第二支撑板邻近所述机壳的另一边缘。
  10. 根据权利要求8所述的折叠装置，其特征在于，当两个所述第二支撑板相互平齐时，两个所述第二支撑板相互拼接，并且共同覆盖所述转轴基座。
  11. 根据权利要求8所述的折叠装置，其特征在于，每一所述主体还设有穿过所述机壳并固定连接所述装饰件的同步连接件，所述同步连接件转动连接所述转轴基座，所述同步连接件的转动轴与所述转动件的转动轴相错开，所述转轴基座设有连接两个所述同步连接件的同步传动组件，以使两个所述主体可同步相对所述转轴基座转动。
  12. 根据权利要求11所述的折叠装置，其特征在于，所述同步连接件穿过所述机壳的一端与所述机壳滑动配合，所述同步连接件穿过所述机壳的一端还固定连接所述装饰件，以带动所述装饰件相对所述机壳滑动。
  13. 根据权利要求11所述的折叠装置，其特征在于，所述机壳包括后壳和固定于所述后壳的机壳连接件，所述机壳连接件设有滑动导向槽，所述同步连接件远离所述转轴基座的一端与所述滑动导向槽滑动配合，并且穿过所述滑动导向槽与所述装饰件固定连接，以带动所述装饰件可相对所述后壳滑动伸缩。
  14. 根据权利要求13所述的折叠装置，其特征在于，所述机壳连接件设有 滑动导向部，所述滑动导向槽设置于所述滑动导向部，所述滑动导向部对所述同步连接件的一端进行滑动导向，并对所述同步连接件进行滑动限位，以限制两个所述主体的转动角度。
  15. 根据权利要求13所述的折叠装置，其特征在于，所述机壳连接件还设有转动限位销，所述转动件设有弧形滑动槽，所述转动限位销与所述弧形滑动槽滑动配合，以带动所述机壳可相对所述转动件转动。
  16. 根据权利要求13所述的折叠装置，其特征在于，所述转轴基座设有转轴壳体和固定于所述转轴壳体的轴承组件，所述转动件和所述同步连接件均转动连接所述轴承组件，所述装饰件与所述转轴壳体拼接，以遮盖所述后壳与所述转轴基座的间隙。
  17. 根据权利要求16所述的折叠装置，其特征在于，所述转轴壳体设有分别靠近两个所述主体的两个侧板和连接于所述侧面的底板，当两个所述主体相互展开后，两个所述装饰件与所述底板对接，以分别遮盖两个所述后壳与所述底板的间隙；当两个所述主体相互闭合后，两个所述装饰件分别与两个所述侧板对接，以分别覆盖两个所述机壳与两个所述侧板之间的间隙。
  18. 根据权利要求17所述的折叠装置，其特征在于，所述装饰件设有与所述后壳层叠的装饰盖板和连接所述装饰盖板的折弯侧板，当两个所述主体相互展开时，所述折弯侧板抵触于所述后壳靠近所述转轴基座的边缘，且所述折弯侧板远离所述装饰盖板的边缘与所述底板对接。
  19. 根据权利要求18所述的折叠装置，其特征在于，所述后壳远离所述转轴基座的边缘设有外侧凸缘，当两个所述主体相互展开时，所述装饰盖板远离所述折弯侧板的边缘与所述外侧凸缘相隔离，且所述外侧凸缘的端面与所述装饰盖板远离所述后壳的表面平齐。
  20. 一种电子设备，其特征在于，所述电子设备包括权利要求1～19任意一项所述的折叠装置，所述电子设备还包括柔性显示屏，所述柔性显示屏包括两个可相对叠合或展开的部分和连接于所述两部分之间的可弯折部分，所述两部分分别固定于所述两个机壳背离所述装饰件一侧。
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