WO2019200549A1 - 开合机构及电子设备 - Google Patents
开合机构及电子设备 Download PDFInfo
- Publication number
- WO2019200549A1 WO2019200549A1 PCT/CN2018/083440 CN2018083440W WO2019200549A1 WO 2019200549 A1 WO2019200549 A1 WO 2019200549A1 CN 2018083440 W CN2018083440 W CN 2018083440W WO 2019200549 A1 WO2019200549 A1 WO 2019200549A1
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- WIPO (PCT)
- Prior art keywords
- rotating shaft
- body fixing
- opening
- sliding
- fixing portion
- Prior art date
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- 230000007246 mechanism Effects 0.000 title claims abstract description 71
- 230000008602 contraction Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 description 24
- 238000010586 diagram Methods 0.000 description 21
- 230000008569 process Effects 0.000 description 21
- 230000008859 change Effects 0.000 description 7
- 238000006073 displacement reaction Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000007704 transition Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000009960 carding Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
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- 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
- G06F1/1618—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 the display being foldable up to the back of the other housing with a single degree of freedom, e.g. by 360° rotation over the axis defined by the rear edge of the base enclosure
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- 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
-
- 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
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D7/00—Hinges or pivots of special construction
- E05D7/0009—Adjustable 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
Definitions
- the embodiments of the present invention relate to the field of notebook computer structures, and in particular, to an opening and closing mechanism and an electronic device.
- the dual-screen notebook computer has two liquid crystal displays (LCDs) and a rotating shaft structure, and the two LCDs are connected by a notebook rotating shaft structure, thereby realizing the opening and closing of the notebook computer. At least one of the two LCDs has a touch function, and the touch-enabled LCD can be used as a keyboard, so that the user can perform external input through a touch operation.
- LCDs liquid crystal displays
- the hinge structure of the dual-screen notebook computer that satisfies the above requirements is generally disposed behind the LCD.
- the opening and closing angle can only reach 200°, and the user's 360° opening and closing requirements cannot be realized.
- the dual-screen notebook computer that meets the 360° opening and closing requirements has a large gap between the two LCDs, which cannot give the user a full-screen experience.
- the embodiment of the present application provides an opening and closing mechanism and an electronic device to realize 360° opening and closing of the electronic device and 180° of the two bodies of the electronic device.
- an embodiment of the present application provides an opening and closing mechanism, including: a first rotating shaft and a second rotating shaft disposed in parallel, a first telescopic portion disposed on the first rotating shaft, and a second rotating shaft disposed on the second rotating shaft
- the second telescopic portion, the first rotating shaft and the second rotating shaft are rotatably connected, and the first rotating shaft and the second rotating shaft can be connected by rotation, linkage, rope connection, socket, etc.;
- the first telescopic portion includes a first connecting portion connected to the first rotating shaft and a first body fixing portion slidable along the first connecting portion, the first body fixing portion is for fixing an electronic device An ontology;
- the second telescopic portion includes a second connecting portion connected to the second rotating shaft and a second body fixing portion slidable along the second connecting portion, the second body fixing portion is for fixing the electronic device Second body;
- the opening and closing angle of the first body fixing portion and the second body fixing portion is 0°, there is a gap between the first body fixing portion and the first rotating shaft, and a gap exists between the second body fixing portion and the second rotating shaft.
- the first body fixing portion slides toward the first rotating shaft, and the second body fixing portion slides toward the second rotating shaft, so that the first body and the first body are at an opening and closing angle of 180°
- the two bodies are arranged side by side, there is no gap between the first body fixing portion and the first rotating shaft, and there is no gap between the second body fixing portion and the second rotating shaft, so that there is no gap or gap between the first body and the second body.
- Small, and the shaft is not visible on the display side;
- the distance between the first body fixing portion and the first rotating shaft is constant, the distance between the second body fixing portion and the second rotating shaft is constant, and the first body and the second body are unchanged.
- the rotating shaft is housed in the body of the electronic device. It can be understood by those skilled in the art that in the process of turning the opening and closing angle from 180° to 0°, the display screen is closed inward, the first body fixing portion slides away from the first rotating shaft, and the second body fixing portion slides away from the second rotating shaft. Therefore, the interference between the first body and the second body is avoided at 0°, and the interference of the rotating shaft with the first body and the second body enables 360° opening and closing of the first body and the second body.
- the first telescopic portion further includes: a first sliding portion that is slidably coupled to the first connecting portion, the first sliding portion is slidable along the first connecting portion to drive the The first body fixing portion slides along the first connecting portion;
- the second telescopic portion further includes: a second sliding portion that is slidably coupled to the second connecting portion, the second sliding portion is slidable along the second connecting portion to drive the second body fixing portion along The second connecting portion slides.
- the first connecting portion includes a first interference portion sleeved on the first rotating shaft and a first supporting portion connected to the first interference portion, the first body is fixed The portion is slidable along the first support portion;
- the second connecting portion includes a second interference portion sleeved on the second rotating shaft and a second supporting portion connected to the second interference portion, the second body fixing portion being along the second support Sliding
- the first interference portion and the second interference portion are in an interference state during the opening and closing angle from 0° to 180°.
- the first interference portion and the second interference portion are in an interference state, thereby generating a torsion force of the first rotating shaft and the second rotating shaft, so that in the absence of an external force, A body and the second body can be stabilized at any angle from 0 to 180°, avoiding relative rotation of the first shaft and the second shaft.
- the outer circumference of the first rotating shaft is provided with a sliding shaft
- the sliding shaft is provided with a sliding groove
- the first sliding portion is slidable around the sliding groove to make the first sliding The portion slides along the first connecting portion to drive the first body fixing portion to slide along the first connecting portion.
- the sliding slot includes a communicating chute and a straight slot, and the first side of the first sliding portion is provided with a sliding point;
- the slip point can slide in the chute so that the first sliding portion slides along the first connecting portion.
- the first sliding portion is slid on the first connecting portion in a direction parallel to the first rotating shaft;
- the sliding point can slide in the straight groove, so that the first sliding portion and the first connecting portion are relatively stationary, and the sliding point is in the straight groove.
- displacement does not occur in a direction parallel to the first rotation axis, so that the first sliding portion and the first connection portion do not undergo a change in displacement.
- the second side of the first sliding portion is provided with a groove, the groove is slidable along the first connecting portion, and the second side is opposite to the first side Settings.
- the first sliding portion forms a carding engagement with the first connecting portion, which not only makes the sliding smooth, but also avoids the first sliding portion from being displaced or disengaged from the first connecting portion.
- the surface of the first sliding portion is provided with an italic body, and the first body fixing portion is provided with a sliding port matched with the italic body;
- the sliding port is slidable along the italic body during the opening and closing angle from 0° to 180°;
- the sled is relatively stationary with the italics during the opening and closing angle from 180° to 360°.
- the first telescopic portion further includes an elastic member and a limiting portion
- the limiting portion is disposed at an end of the first connecting portion away from the first rotating shaft;
- One end of the elastic member abuts the first body fixing portion, and the other end of the elastic member abuts the limiting portion;
- the elastic member is configured to pull the first body fixing portion from a position away from the first rotating shaft to a position close to the first rotating shaft.
- the side of the limiting portion is provided with a finite step, and when the opening and closing angle is 0°, the portion of the first body fixing portion abuts the limiting step.
- the limiting step can limit the first body fixing portion.
- the first body fixing portion stops. slide.
- the first interference portion is a "C" type interference portion
- the first interference portion and the second interference portion interfere when the opening and closing angle is 0° to 180°.
- the first body fixing portion is a housing structure, and the first body fixing portion is sleeved outside the first connecting portion.
- the method further includes: a joint;
- a portion of the first rotating shaft is rotatably disposed in the joint portion, and a portion of the second rotating shaft is rotatably disposed in the joint portion.
- the method further includes: a joint;
- a portion of the first rotating shaft is rotatably disposed in the joint portion, and a portion of the second rotating shaft is rotatably disposed in the joint portion.
- the first sliding portion is provided with a pointed convex portion near one end of the joint portion;
- the opening and closing angle is 180°
- the first surface of the pointed portion and the surface of the joint portion are in the same plane, and the second surface of the pointed portion is disposed in contact with the joint portion;
- the pointed portion interferes with the surface of the joint portion such that the first body fixing portion is disposed away from the first rotating shaft.
- one side of the joint portion is provided with a third interference portion
- the first interference portion interferes with the third interference portion during the opening and closing angle from 0° to 180°.
- the first expansion and contraction portion further includes: a chain portion;
- the chain portion is configured to connect the first body fixing portion, the first connecting portion and the first sliding portion, and drive the first sliding portion when sliding along the first connecting portion The first body fixing portion slides.
- the first body fixing portion is an open box structure, and the first connecting portion is slidably disposed in the first body fixing portion.
- the joint portion includes a first rotating hole and a second rotating hole, a portion of the first rotating shaft is located in the first rotating hole, and a portion of the second rotating shaft is located in the first In the two rotation holes, the diameter of the first rotation hole is larger than the diameter of the first rotation shaft, and the diameter of the second rotation hole is larger than the diameter of the second rotation shaft.
- the structure of the first rotating shaft is the same as the structure of the second rotating shaft and the structure of the first elasticized portion and the second elasticized portion is the same.
- an embodiment of the present application provides an electronic device, including: a first body, a second body, and the opening and closing mechanism according to the first aspect and the various possible designs of the first aspect;
- the first body is coupled to the first body fixing portion
- the second body is coupled to the second body fixing portion.
- the electronic device is a notebook computer
- the first body is a first display screen
- the second body is a second display screen.
- the opening and closing mechanism and the electronic device provided by the embodiment include: a first rotating shaft and a second rotating shaft disposed in parallel, a first elasticizing portion disposed on the first rotating shaft, and a second disposed on the second rotating shaft
- the first telescopic portion includes a first connecting portion connected to the first rotating shaft and a first main body fixing portion slidable along the first connecting portion, and the first main body fixing portion is configured Fixing the first body
- the second telescoping portion includes a second connecting portion connected to the second rotating shaft and a second body fixing portion slidable along the second connecting portion, the second body fixing portion is for fixing the second body;
- the angle of rotation from 0° to 180°
- the first body fixing portion slides toward the first rotating shaft
- the second body fixing portion slides toward the second rotating shaft, so that the first body and the first body are at the opening and closing angle of 180°
- the two displays are visually displayed as a display screen, which improves the user experience and is rotated from 180° to the opening and closing angle. 360°, the first The distance between the body fixing portion and the first rotating shaft is constant, the distance between the second body fixing portion and the second rotating shaft is constant, and the rotating shaft is stored in the electronic device body during the outward turning of the first body and the second body.
- the opening and closing angle is changed from 180° to 0°, the first body fixing portion slides away from the first rotating shaft, and the second body fixing portion slides away from the second rotating shaft, thereby avoiding interference between the first body and the second body, and the shaft pair
- the interference between a body and the second body enables 360° opening and closing of the first body and the second body.
- FIG. 1 is a schematic diagram of a whole machine of a opening and closing mechanism according to Embodiment 1 of the present application;
- FIG. 2 is a schematic exploded view 1 of the opening and closing mechanism according to the first embodiment of the present application;
- FIG. 3 is a second schematic diagram of the explosion of the opening and closing mechanism provided by the second embodiment of the present application.
- FIG. 4 is a schematic diagram of a sliding structure provided in Embodiment 1 of the present application.
- FIG. 5 is a schematic structural diagram of a sliding shaft according to Embodiment 1 of the present application.
- Figure 6 is a schematic view showing the sliding of the body fixing portion provided by the embodiment of the present application.
- Embodiment 7 is a schematic view of an elastic structure provided in Embodiment 1 of the present application.
- FIG. 8 is a schematic structural diagram of a body fixing portion according to Embodiment 1 of the present application.
- FIG. 9 is a schematic diagram of an interference structure according to Embodiment 1 of the present application.
- FIG. 10 is a front elevational view of an interference structure according to Embodiment 1 of the present application.
- 11A is a perspective view of the opening and closing angle of 0° according to Embodiment 1 of the present application.
- 11B is a side view of the opening and closing angle of 0° according to Embodiment 1 of the present application.
- FIG. 12A is a perspective view showing a opening and closing angle of 90° according to Embodiment 1 of the present application;
- 12B is a side view of the opening and closing angle of 90° according to the first embodiment of the present application.
- 13A is a perspective view of the opening and closing angle of 180° according to the first embodiment of the present application.
- 13B is a side view of the opening and closing angle of 180° according to the first embodiment of the present application.
- FIG. 14A is a perspective view of a opening and closing angle of 270° according to Embodiment 1 of the present application;
- FIG. 14B is a side view of the opening and closing angle of 270° according to Embodiment 1 of the present application;
- 15A is a perspective view of a opening and closing angle of 360° according to Embodiment 1 of the present application.
- 15B is a side view of the opening and closing angle of 360° according to Embodiment 1 of the present application.
- FIG. 16 is a schematic diagram of a complete machine of the opening and closing mechanism according to Embodiment 2 of the present application.
- FIG. 17 is a schematic exploded view of a opening and closing mechanism according to Embodiment 2 of the present application.
- Figure 18 is a cross-sectional view showing the first sliding portion provided in the second embodiment of the present application.
- Embodiment 19 is a schematic diagram of an interference structure provided by Embodiment 2 of the present application.
- 21A is a perspective view of the opening and closing angle of 0° according to the second embodiment of the present application.
- 21B is a side view of the opening and closing angle of 0° according to the second embodiment of the present application.
- 22A is a perspective view showing a opening and closing angle of 90° according to Embodiment 2 of the present application.
- 22B is a side view of the opening and closing angle of 90° according to the second embodiment of the present application.
- 23A is a perspective view of the opening and closing angle of 180° according to the second embodiment of the present application.
- 23B is a side view of the opening and closing angle of 180° according to the second embodiment of the present application.
- 24A is a perspective view showing a opening and closing angle of 270° according to Embodiment 2 of the present application.
- 24B is a side view of the opening and closing angle of 270° provided by the second embodiment of the present application.
- 25A is a perspective view of the opening and closing angle of 360° according to the second embodiment of the present application.
- 25B is a side view of the opening and closing angle of 360° according to the second embodiment of the present application.
- 26A is a schematic structural diagram of a notebook computer with an opening and closing angle of 0° according to the third embodiment of the present application;
- FIG. 26B is a partial enlarged view of FIG. 26A according to an embodiment of the present application.
- 27A is a schematic structural view showing a notebook computer opening and closing angle of 180° according to the third embodiment of the present application.
- FIG. 27B is a partial enlarged view of FIG. 27A according to an embodiment of the present application.
- 28A is a schematic structural diagram of a notebook computer with an opening and closing angle of 360° according to the third embodiment
- FIG. 28B is a partial enlarged view of FIG. 28A according to an embodiment of the present application.
- 29A is a schematic structural diagram of a notebook computer with an opening and closing angle of 0° according to the fourth embodiment of the present application.
- FIG. 29B is a partial enlarged view of FIG. 29A according to an embodiment of the present application.
- FIG. 30A is a schematic structural diagram of a notebook computer with an opening and closing angle of 180° according to the fourth embodiment
- FIG. 30B is a partial enlarged view of FIG. 30A according to an embodiment of the present application.
- FIG. 31 is a schematic structural diagram of a notebook computer with an opening and closing angle of 360° according to the fourth embodiment
- FIG. 31B is a partial enlarged view of FIG. 31A according to an embodiment of the present application.
- the embodiment of the present application provides an opening and closing mechanism, and the opening and closing mechanism can be fixed.
- the two bodies of the electronic device enable the two bodies of the electronic device to be opened and closed 360°, and when the opening and closing angles of the two bodies are 180°, the gap between the two bodies is ensured, or the gap is sufficiently small.
- the opening and closing mechanism includes a first rotating shaft and a second rotating shaft disposed in parallel, a first telescopic portion disposed on the first rotating shaft, and a second telescopic portion disposed on the second rotating shaft, the first rotating shaft and the second rotating shaft are rotationally connected .
- the first rotating shaft and the second rotating shaft can be connected by a link, a hinge, a rope, a socket, or the like. Any implementation that can achieve the rotational connection of the two can be applied to the embodiments of the present application.
- the first telescoping portion includes a first connecting portion coupled to the first rotating shaft and a first body fixing portion slidable along the first connecting portion, the first body fixing portion for fixing the first body of the electronic device.
- the first body fixing portion can fix the first body by means of bonding, snapping, screwing, etc., and the specific fixing manner is not particularly limited in this embodiment.
- the second telescoping portion includes a second connecting portion coupled to the second rotating shaft and a second body fixing portion slidable along the second connecting portion, the second body fixing portion configured to fix the second body of the electronic device.
- the second body fixing portion can fix the second body by means of bonding, snapping, screwing, etc., and the specific fixing manner is not particularly limited in this embodiment.
- the electronic device may be any device having a folding function, such as a notebook computer, a flip phone, a navigator, etc., as long as the electronic device has a first body and a second body that can be folded,
- a folding function such as a notebook computer, a flip phone, a navigator, etc.
- the folding in the embodiment means that the first body and the second body can be closed at 0°, and can also be opened at various angles, for example, 90°, 180°, 270°, 360°, and the like.
- the angle between the first body and the second body can be equal to the angle between the first body fixing portion and the second body fixing portion, and can also be equal to 360° and the first body fixing portion.
- the difference in angle between the second body fixing portions For example, when the first body fixing portion and the second body fixing portion are 0° with respect to the first body fixing portion and the second body fixing portion, the first body and the second body may be disposed face to face, The angle between the two is 0°, and the first body and the second body may be disposed back to back, and the angle between the two is 360°.
- the electronic device is a notebook computer.
- the first body is a first display screen
- the second body is a second display screen.
- the angle between the first display screen and the second display screen is An example in which the angle between the first body fixing portion and the second body fixing portion is equal is described.
- the opening and closing angle of the first body fixing portion and the second body fixing portion when the opening and closing angle of the first body fixing portion and the second body fixing portion is 0°, there is a gap between the first body fixing portion and the first rotating shaft, and the second body fixing portion and the second rotating shaft There is a gap between the opening and closing angles from 0° to 180°, the first body fixing portion slides toward the first rotating shaft, and the second body fixing portion slides toward the second rotating shaft, when the opening and closing angle is 180°,
- the first display screen and the second display screen are arranged side by side, there is no gap between the first body fixing portion and the first rotating shaft, and there is no gap between the second body fixing portion and the second rotating shaft, so that the first display screen and the first display screen There is no gap or small gap between the two display screens, and the shaft is not visible on the display side.
- the distance between the first body fixing portion and the first rotating shaft is constant, the distance between the second body fixing portion and the second rotating shaft is unchanged, and the first display screen and the second display are During the flipping of the display, the spindle is stored in the body of the notebook.
- the display screen is closed inward, the first body fixing portion slides away from the first rotating shaft, and the second body fixing portion slides away from the second rotating shaft. Therefore, the interference between the first display screen and the second display screen is avoided at 0°, and the interference of the rotating shaft with the first display screen and the second display screen enables the first display screen and the second display screen to be opened 360°. Hehe.
- first body fixing portion can slide along the first connecting portion by itself or can slide along the first connecting portion by means of other components.
- the second body fixing portion can slide along the second connecting portion by itself or can slide along the second connecting portion by means of other components.
- the specific sliding manner is not particularly limited in this embodiment.
- the first telescopic portion further includes: a first sliding portion that is slidably coupled to the first connecting portion, the first sliding portion is slidable along the first connecting portion to drive the first body fixing portion along the first A connecting portion slides.
- the second telescopic portion further includes: a second sliding portion that is slidably coupled to the second connecting portion, and the second sliding portion is slidable along the second connecting portion to drive the second body fixing portion to slide along the second connecting portion.
- the first body fixing portion can be slid by means of the first sliding portion.
- the first sliding portion can be slidably coupled to the first connecting portion, and the first sliding portion can slide laterally along the first connecting portion, slide longitudinally, slide obliquely, etc., and the sliding direction of the first sliding portion is not performed in this embodiment. It is particularly limited as long as the first sliding portion can drive the first body fixing portion to slide along the first connecting portion, so as to be away from or close to the first rotating shaft.
- the second body fixing portion can be slid by means of the second sliding portion.
- the second sliding portion can be slidably coupled to the second connecting portion.
- the second sliding portion can slide laterally along the second connecting portion, slide longitudinally, slide obliquely, etc., and the sliding direction of the second sliding portion is not performed in this embodiment. It is particularly limited as long as the second sliding portion can drive the second body fixing portion to slide along the second connecting portion, so as to be away from or close to the second rotating shaft.
- the first connecting portion provided by the embodiment includes a first interference portion sleeved on the first rotating shaft and a first supporting portion connected to the first interference portion, and the first body fixing portion can be Sliding along the first support portion;
- the second connecting portion includes a second interference portion sleeved on the second rotating shaft and a second supporting portion connected to the second interference portion, the first body fixing portion being slidable along the second supporting portion;
- the first interference portion and the second interference portion are in an interference state, thereby generating a torsion force of the first rotating shaft and the second rotating shaft, so that in the absence of an external force, A display screen and a second display screen can be stabilized at any angle from 0 to 180 degrees, avoiding relative rotation of the first rotating shaft and the second rotating shaft.
- the opening and closing mechanism includes: a first rotating shaft and a second rotating shaft disposed in parallel, a first elasticizing portion disposed on the first rotating shaft, and a second elastically extending portion disposed on the second rotating shaft, the first rotating shaft and The second rotating shaft is rotatably connected; wherein the first telescopic portion includes a first connecting portion connected to the first rotating shaft and a first body fixing portion slidable along the first connecting portion, the first body fixing portion is for fixing the first display screen; The second telescopic portion includes a second connecting portion connected to the second rotating shaft and a second body fixing portion slidable along the second connecting portion, the second body fixing portion is for fixing the second display screen; since the opening and closing angle is 0° During the transition to 180°, the first body fixing portion slides toward the first rotating shaft, and the second body fixing portion slides toward the second rotating shaft, so that when the opening and closing angle is 180°, the first display screen and the second display screen are There is no gap or small gap between them, and the rotating shaft is not
- the two displays are visually displayed as a display, which improves the user experience when the opening and closing angle is changed from 180° to 360°.
- the first body fixing portion The distance of the first rotating shaft is constant, the distance between the second body fixing portion and the second rotating shaft is constant, and during the outward turning of the first display screen and the second display screen, the rotating shaft is stored in the electronic device body, and is opened and closed.
- the angle is changed from 180° to 0°
- the first body fixing portion slides away from the first rotating shaft
- the second body fixing portion slides away from the second rotating shaft, thereby avoiding interference between the first display screen and the second display screen, and the shaft pair
- the interference between a display screen and the second display screen enables 360° opening and closing of the first display screen and the second display screen.
- FIG. 1 is a schematic diagram of a whole machine of a opening and closing mechanism according to Embodiment 1 of the present application.
- FIG. 2 is a schematic exploded view of the opening and closing mechanism according to the first embodiment of the present invention
- FIG. 3 is a second exploded view of the opening and closing mechanism according to the second embodiment of the present application.
- the opening and closing mechanism includes: a first rotating shaft 11 and a second rotating shaft 12 which are disposed in parallel, a first elasticizing portion 13 disposed on the first rotating shaft 11, and a second expansion and contraction provided on the second rotating shaft 12.
- the first rotating shaft 11 and the second rotating shaft 12 are rotatably connected.
- the first telescopic portion 13 includes a first connecting portion 131 connected to the first rotating shaft 11 and a first body fixing portion 132 slidable along the first connecting portion 131.
- the first body fixing portion 132 is for fixing First display screen;
- the second telescopic portion 14 includes a second connecting portion 141 connected to the second rotating shaft 12 and a second body fixing portion 142 slidable along the second connecting portion 141, and the second body fixing portion 142 is for fixing the second display screen.
- the first body fixing portion 132 is a housing structure, the first body fixing portion 132 is sleeved on the outside of the first connecting portion 131, the first body fixing portion 142 is a housing structure, and the first body fixing portion 142 is sleeved. It is provided outside the second connecting portion 141.
- the opening and closing angle is changed from 180° to 180°.
- the distance between the first body fixing portion 132 and the first rotating shaft 11 is constant
- the distance between the second body fixing portion 142 and the second rotating shaft 12 is constant
- the opening and closing angle is the first body fixing portion 132 and the first The angle between the two body fixing portions 142.
- the first elastic portion 13 further includes a first sliding portion 133 that is slidably coupled to the first connecting portion 131 .
- the first sliding portion 133 is slidable along the first connecting portion 131 to drive the first body fixing portion. Sliding along the first connecting portion 131;
- the structure of the second expansion and contraction portion 14 is the same as that of the first expansion and contraction portion 13 and will not be described in detail in this embodiment.
- first rotating shaft and the second rotating shaft have the same structure, and the first elasticizing portion and the second elasticized portion have the same structure. Therefore, the first rotating shaft and the first elasticized portion are taken as an example for description. The structure of the second rotating shaft and the second telescopic portion will not be described in detail.
- FIG. 4 is a schematic view of a sliding structure provided in Embodiment 1 of the present application
- FIG. 5 is a schematic structural view of a sliding shaft according to Embodiment 1 of the present application
- FIG. 6 is a schematic diagram of sliding of a fixed portion of the body according to an embodiment of the present application
- FIG. 8 is a schematic structural view of the body fixing portion according to the first embodiment of the present application.
- the outer circumference of the first rotating shaft 11 is provided with a sliding shaft 111.
- the sliding shaft 111 is provided with a sliding slot 1111.
- the first sliding portion 133 can slide around the sliding slot 1111 so that the first sliding portion 133 is along
- the first connecting portion 131 slides to drive the first body fixing portion 132 to slide along the first connecting portion 131 .
- the chute 1111 includes a communicating chute 1111A and a straight slot 1111B, and the first side of the first sliding portion 133 is provided with a sliding point 1331.
- the sliding point 1331 is disposed on the first side surface, and the first side surface may be an arc surface matching the first rotating shaft 11 , the sliding point 1331 protruding from the first side surface, so that the first side surface and the first rotating shaft 11 When the peripheral fit is set, the slip point 1331 can be located in the chute 1111.
- the sliding point 1331 may be a protrusion of various shapes. For example, it may be a spherical protrusion, a hemispherical protrusion, a spherical protrusion, or the like.
- the shape of the sliding point 1331 in this embodiment is not particularly limited.
- the sliding point 1331 can slide in the chute 1111A, so that the first sliding portion 133 slides along the first connecting portion 131. Specifically, since the chute 1111A is inclined, the sliding point 1331 slides in the chute 1111A such that the first sliding portion 133 slides in the direction parallel to the first rotating shaft 11 on the first connecting portion 131.
- the sliding point 1331 can slide in the straight groove 1111B such that the first sliding portion 133 is relatively stationary with the first connecting portion 131. Specifically, when the sliding point 1331 slides in the straight groove 1111B, no displacement occurs in the direction parallel to the first rotating shaft 11, so the first sliding portion 133 and the first connecting portion 131 do not change in displacement.
- a groove 1332 is disposed on the second side of the first sliding portion 133.
- the second side is opposite to the first side.
- a portion of the first connecting portion 131 is located in the recess 1332.
- the recess 1332 can be engaged with the outside of the first connecting portion 131, and the recess 1332 can slide along the first connecting portion 131.
- the first sliding portion 133 forms a snap-fit with the first connecting portion 131, which not only makes the sliding smooth, but also avoids the first sliding portion from being displaced or disengaged from the first connecting portion.
- the surface of the first sliding portion 133 is provided with an oblique body 1333.
- the first body fixing portion 132 is provided with a sliding port 1321 matching the oblique body 1333; wherein the opening and closing angle is changed from 0° to 180.
- the sliding port 1321 can slide along the italic body 1333; during the opening and closing angle from 180° to 360°, the sliding port 1321 and the italic body 1333 are relatively stationary.
- the relative position of the first sliding portion 133 and the first body fixing portion 132 may be as shown in FIG. 6A.
- the sliding port 1321 and the italic body 1333 are relatively stationary, that is, the state shown in Fig. 6A is maintained.
- the sliding point 1331 slides in the chute 1111A, and the first sliding portion 133 is moved in the direction parallel to the first rotating shaft 11, and the first body is fixed.
- the portion 132 does not move in a direction parallel to the first rotating shaft 11 due to the fixing action of the first connecting portion 131, so that during the movement of the first sliding portion 133, under the sliding squeeze of the first sliding portion 133
- the slide 1321 can be slid along the oblique body 1333, so as to drive the first body fixing portion 132 to slide away from the first rotating shaft 11, and the sliding direction is perpendicular to the first rotating shaft 11, and the sliding process of the first body fixing portion 132 is sequentially as shown in FIG. 6A and FIG. 6B. And Figure 6C.
- the first body fixing portion 132 is slid away from the first rotating shaft 11 , and the opening and closing angle is changed from 0° to 180°.
- the first body fixing portion 132 is slid toward the first rotating shaft 11, thereby achieving resetting.
- the reset of the first body fixing portion 132 can be achieved by the elastic member. The details will be described below with reference to FIGS. 2, 3, 7, and 8.
- the first telescopic portion 13 further includes an elastic member 134 and a limiting portion 135 .
- the limiting portion 135 is disposed on the first connecting portion 131 away from the first rotating shaft 11 .
- the limiting portion 135 may be integrally formed with the first connecting portion 131, or may be fixedly connected by bonding, welding, snapping, screwing, etc., that is, the position of the limiting portion 135 and the first connecting portion 131 does not change.
- the elastic member 134 may be a spring, an elastic silicone, an elastic structure, or the like. The specific implementation structure of the elastic member 134 in this embodiment is not particularly limited.
- the first connecting portion 131 is provided with a receiving portion 1313.
- the elastic member can be disposed in the receiving portion 1313, and one end of the elastic member 134 abuts the first body fixing portion 132, and the other end of the elastic member 134 is limited.
- the bit portion 135 abuts.
- the elastic member 134 can also be connected to the first body fixing portion 132 and the limiting portion 135.
- the embodiment in which the elastic member 134 is disposed between the first body fixing portion 132 and the limiting portion 135 is not particularly limited as long as the elastic member 134 can be fixed between the two, and can be expanded and contracted.
- a first circular groove 1352 is disposed on the limiting portion 135 , and one end of the elastic member 134 may be disposed in the first circular groove 1352 , as shown in FIG. 8 , on the first body fixing portion 132 .
- a second circular groove 1322 is disposed, and the other end of the elastic member 134 can be disposed in the second circular groove 1322.
- the fixing of the elastic member 134 can be prevented by the arrangement of the first circular groove 1352 and the second circular groove 1322.
- the elastic member 134 is detached during the telescoping process.
- the first body fixing portion 132 is slid away from the first rotating shaft 11 during the opening and closing angle from 180° to 0°. Since the position of the limiting portion 135 is unchanged, the elastic member 134 is pressed and the length is changed. Shortly, during the opening and closing angle from 0° to 180°, the pressed elastic member 134 performs a reset operation, thereby pulling the first body fixing portion 132 away from the first rotating shaft 11 to the vicinity The position of a shaft 11 .
- a limit step 1351 is disposed on a side surface of the limiting portion 135 .
- the opening and closing angle is 0°
- a portion of the first body fixing portion 132 abuts the limiting step 1351 .
- the limiting step 1351 can limit the first body fixing portion 132 , and when the first body fixing portion 132 abuts the limiting step 1351 At this time, the first body fixing portion 132 stops sliding.
- FIG. 9 and FIG. 9 is a schematic diagram of an interference structure according to Embodiment 1 of the present application
- FIG. 10 is a front view of an interference structure according to Embodiment 1 of the present application.
- the first connecting portion 131 includes a first interference portion 1311 sleeved on the first rotating shaft 11 and a first supporting portion 1312 connected to the first interference portion 1311.
- the first body fixing portion 132 The first connecting portion 1312 is slidable;
- the second connecting portion 141 includes a second interference portion 1411 sleeved on the second rotating shaft 12 and a second supporting portion 1412 connected to the second interference portion 1411.
- the second interference portion 1412 is slidable; during the opening and closing angle from 0° to 180°, the first interference portion 1311 and the second interference portion 1411 are in an interference state.
- the interference between the first interference portion 1311 and the second interference portion 1411 causes the first rotating shaft and the second rotating shaft to generate a torsional force.
- the first interference portion 1311 is a "C" type interference portion.
- the "C" type interference portion has an opening. When the interference occurs between the two interference portions, due to the existence of the opening, the interference portion is prevented from being subjected to the transitional extrusion to cause deformation, breakage, and the like.
- the structures of the first interference portion 1311 and the second interference portion 1411 are as shown in FIG. 10, and the upper portion of the first interference portion 1311 and the upper portion of the second interference portion 1411 have convex portions, which are open.
- the first interference portion 1311 and the second interference portion 1411 are disposed in abutting manner, and the first interference portion 1311 and the first in the process of opening and closing the angle from 180° to 0°
- the two interference portions 1411 interfere with each other, so that the first rotating shaft and the second rotating shaft generate a torque, and the first display screen and the second display screen can maintain the opening and closing angle without any other external force.
- the opening and closing mechanism further includes a joint portion 15, a portion of the first rotating shaft 11 is rotatably disposed in the joint portion 15, and a portion of the second rotating shaft 12 is rotatably disposed in the joint portion 15.
- the joint portion 15 includes a first rotating hole 151 and a second rotating hole 152.
- a portion of the first rotating shaft 11 is located in the first rotating hole 151, and a portion of the second rotating shaft 12 is located in the second rotating hole.
- the diameter of the first rotating hole 151 is larger than the diameter of the first rotating shaft 11, and the diameter of the second rotating hole 152 is larger than the diameter of the second rotating shaft 12.
- the distance between the axis of the first rotating shaft 11 and the axis of the second rotating shaft 12 changes, when the opening and closing angle is When it is 180°, the distance between the two axes is the first distance.
- the opening and closing angle is 0°
- the distance between the two axes is the second distance, and there is no interference because the opening and closing angle is 180°.
- the first distance is smaller than the second distance.
- the diameter of the first rotating hole 151 is larger than the diameter of the first rotating shaft 11, and the diameter of the second rotating hole 152 is larger than the diameter of the second rotating shaft 12, which provides a distance space for the above-mentioned distance change, and ensures the generation of the interference process.
- FIG. 11A is a perspective view of the opening and closing angle of 0° according to the first embodiment of the present application
- FIG. 11B is a side view of the opening and closing angle of 0° according to the first embodiment of the present application.
- the first body fixing portion 132 is disposed away from the first rotating shaft 11
- the second body fixing portion 142 is disposed away from the second rotating shaft 12. Due to the interference between the first interference portion and the second interference portion, the distance between the axis of the first rotating shaft 11 and the axis of the second rotating shaft 12 is the farthest.
- FIG. 12A is a perspective view showing a opening and closing angle of 90° according to Embodiment 1 of the present application
- FIG. 12B is a side view of the opening and closing angle of 90° according to Embodiment 1 of the present application.
- the first body fixing portion 132 is disposed adjacent to the first rotating shaft 11
- the second body fixing portion 142 is disposed away from the second rotating shaft 12.
- the axis of the first rotating shaft 11 and the second rotating shaft 12 are 12 The spacing between the axes is smaller than that of Figure 11B.
- FIG. 13A is a perspective view of the opening and closing angle of 180° according to the first embodiment of the present application
- FIG. 13B is a side view of the opening and closing angle of 180° according to the first embodiment of the present application.
- the first body fixing portion 132 is disposed adjacent to the first rotating shaft 11
- the second body fixing portion 142 is disposed adjacent to the second rotating shaft 12.
- the first interference portion and the second interference portion are not disposed. Further, interference occurs, and the distance between the axis of the first rotating shaft 11 and the axial center of the second rotating shaft 12 becomes smaller with respect to FIG. 12B, and the distance between the axial center of the first rotating shaft 11 and the axial center of the second rotating shaft 12 is the smallest.
- FIG. 14A is a perspective view of the opening and closing angle of 270° according to the first embodiment of the present application
- FIG. 14B is a side view of the opening and closing angle of 270° according to the first embodiment of the present application
- FIG. 15A is an open view of the first embodiment of the present application
- FIG. 15B is a side view of the opening angle of 360° according to the first embodiment of the present application.
- the opening and closing mechanism provided in the first embodiment has a sliding structure realized by the first sliding portion and the elastic member, so that the opening and closing mechanism can realize 360° opening and closing by means of expansion and contraction, and the opening and closing mechanism is 180°.
- the rotation of the shaft required for the opening and closing mechanism can be provided by the interference between the first interference portion and the second interference portion.
- FIG. 16 is a schematic diagram of a whole machine of the opening and closing mechanism according to the second embodiment of the present application
- FIG. 17 is a schematic exploded view of the opening and closing mechanism provided by the second embodiment of the present application.
- the opening and closing mechanism includes a first rotating shaft 21 and a second rotating shaft 22 which are disposed in parallel, a first expansion-contraction portion 23 provided on the first rotation shaft 21, and a second expansion-contraction portion provided on the second rotation shaft 22. 24, the first rotating shaft 21 and the second rotating shaft 22 are rotatably connected.
- the first telescopic portion 23 includes a first connecting portion 231 connected to the first rotating shaft 21 and a first body fixing portion 232 slidable along the first connecting portion 231.
- the first body fixing portion 232 is for fixing First display screen;
- the second telescopic portion 24 includes a second connecting portion 241 connected to the second rotating shaft 22 and a second body fixing portion 242 slidable along the second connecting portion 241, the second body fixing portion 242 is for fixing the second display screen;
- the first body fixing portion 232 slides toward the first rotating shaft 21, and the second body fixing portion 242 slides toward the second rotating shaft 22;
- the opening and closing angle is constant, and the distance between the second body fixing portion 242 and the second rotating shaft 22 is constant, and the opening and closing angle is constant. It is the angle between the first body fixing portion 132 and the second body fixing portion 142.
- the first body fixing portion 232 is an open box structure, and the first connecting portion 231 is slidably disposed in the first body fixing portion 232.
- the first telescopic portion 23 further includes a first sliding portion 233 that is slidably coupled to the first connecting portion 231 , and the first sliding portion 233 is slidable along the first connecting portion 231 to drive the first body fixing portion.
- the second telescopic portion 24 further includes a second sliding portion 243 that is slidably coupled to the second connecting portion 241.
- the second sliding portion 243 is slidable along the second connecting portion 241 to drive the second portion.
- the body fixing portion 242 slides along the second connecting portion 241.
- first rotating shaft and the second rotating shaft have the same structure, and the first elasticizing portion and the second elasticized portion have the same structure. Therefore, the first rotating shaft and the first elasticized portion are taken as an example for description. The structure of the second rotating shaft and the second telescopic portion will not be described in detail.
- FIGS. 17 and 18 is a cross-sectional view of the first sliding portion provided in the second embodiment of the present application.
- the opening and closing mechanism further includes: a joint portion 25; a portion of the first rotating shaft 21 is rotatably disposed in the joint portion 25, and a portion of the second rotating shaft 22 is rotatably disposed at the joint portion 25.
- a joint portion 25 a portion of the first rotating shaft 21 is rotatably disposed in the joint portion 25, and a portion of the second rotating shaft 22 is rotatably disposed at the joint portion 25.
- the joint portion 25 includes a first rotating hole 251 and a second rotating hole 252.
- a portion of the first rotating shaft 21 is located in the first rotating hole 251, and a portion of the second rotating shaft 22 is located in the second rotating hole.
- the diameter of the first rotating hole 251 is larger than the diameter of the first rotating shaft 21, and the diameter of the second rotating hole 252 is larger than the diameter of the second rotating shaft 22.
- the first sliding portion 233 is disposed near one end of the joint portion 25 with a pointed convex portion 2331;
- the opening and closing angle is 180°
- the first surface of the pointed convex portion 2331 and the surface of the joint portion 25 are flush with each other, and the second surface of the pointed convex portion 2331 is attached to the joint portion 25.
- the pointed convex portion 2331 is a portion protruding from the first sliding portion 233, the pointed convex portion 2331 interferes with the surface of the joint portion 25, so that the first body
- the fixing portion 232 is disposed away from the first rotating shaft 21 .
- the first expansion and contraction portion 23 further includes a chain portion 234 for connecting the first body fixing portion 232, the first connecting portion 231, and the first sliding portion 233, and the first sliding portion 233 along the first portion When the connecting portion 231 slides, the first body fixing portion 232 is slid.
- the chain portion 234 is provided with an opening, and the first connecting portion 231, the first sliding portion 233, and the first body fixing portion 232 are provided with protrusions that can be snapped on the opening.
- the chain portion 234 is provided with three openings, the protrusions on the first sliding portion 233 are disposed in the middle opening, the protrusions of the first connecting portion 231 are disposed in the inner opening, and the first body is fixed
- the projection of the portion 232 is disposed in the opening of the outer side.
- the first sliding portion 233 is slidable relative to the first connecting portion 231
- the first body fixing portion 232 is slidable relative to the first sliding portion 233 .
- the first connecting portion 231 is provided with a first groove
- the second sliding portion 233 is provided with a receiving portion.
- a sliding cavity of a sliding portion 233 in which a first convex portion matching the first groove is disposed, and the first convex portion is slidable within the first groove.
- a second protrusion is disposed on an outer side of the first sliding portion 233, and a second groove matching the second protrusion is disposed on the first body fixing portion 232, and the second groove is along the second protrusion The part slides.
- the pointed portion 2331 interferes with the surface of the joint portion 25, and the first sliding portion 233 slides outward relative to the first connecting portion 231 at the first sliding During the outward sliding of the portion 233, the first body fixing portion 232 slides outward due to the action of the chain portion 234.
- the opening and closing angle is changed from 180° to 360°, since the second surface of the pointed portion 2331 is disposed in contact with the joint portion 25, the second sliding portion 233 does not slide relative to the first connecting portion 231.
- the 360° opening and closing of the opening and closing mechanism is realized by the arrangement of the pointed convex portion.
- FIG. 17 is a schematic diagram of an interference structure provided by Embodiment 2 of the present application
- FIG. 20 is a cross-sectional view of the interference portion provided by Embodiment 2 of the present application.
- the first connecting portion 231 includes a first interference portion 2311 sleeved on the first rotating shaft 21 and a first supporting portion 2312 connected to the first interference portion 2311, the first body
- the fixing portion 232 is slidable along the first supporting portion 2312.
- the second connecting portion 241 includes a second interference portion 2411 sleeved on the second rotating shaft 22 and a second supporting portion 2412 connected to the second interference portion 2411.
- the fixing portion 242 is slidable along the second support portion 2412; the first interference portion 2311 and the second interference portion 2411 are in an interference state during the opening and closing angle from 0° to 180°.
- one side of the joint portion 25 is provided with a third interference portion 253.
- the structure of the third interference portion 253 and the first interference portion 2311 is as shown in FIG. 20 at the opening and closing angle.
- the third interference portion 253 is disposed in close contact with the first interference portion 2311, and the first interference portion 2311 and the third interference portion are in the process of the opening and closing angle being changed from 0° to 180°.
- the interference occurs in 253, thereby generating a torsion force, so that the opening and closing angles of the first display screen and the second display screen are maintained.
- the distance between the axis of the first rotating shaft 21 and the axis of the second rotating shaft 22 changes, when the opening and closing angle is When it is 180°, the distance between the two axes is the first distance.
- the opening and closing angle is 0°, the distance between the two axes is the second distance, and there is no interference because the opening and closing angle is 180°.
- the first distance is smaller than the second distance.
- the diameter of the first rotating hole 251 is larger than the diameter of the first rotating shaft 21, and the diameter of the second rotating hole 252 is larger than the diameter of the second rotating shaft 22, which provides a distance space for the above-mentioned distance change, and ensures the generation of the interference process.
- FIG. 21A is a perspective view of the opening and closing angle of 0° according to the second embodiment of the present application
- FIG. 21B is a side view of the opening and closing angle of 0° according to the second embodiment of the present application.
- the first body fixing portion 232 is disposed away from the first rotating shaft 21
- the second body fixing portion 242 is disposed away from the second rotating shaft 22. Due to the interference between the first interference portion and the third interference portion, and the interference between the second interference portion and the third interference portion, the distance between the axis of the first rotating shaft 21 and the axis of the second rotating shaft 22 is the farthest.
- FIG. 22A is a perspective view showing a opening and closing angle of 90° according to the second embodiment of the present application
- FIG. 22B is a side view of the opening and closing angle of 90° according to the second embodiment of the present application.
- the first body fixing portion 232 is disposed adjacent to the first rotating shaft 21, and the second body fixing portion 242 is disposed away from the second rotating shaft 22.
- the axis of the first rotating shaft 21 and the second rotating shaft 22 are as shown in FIG. 22B. The spacing between the axes is smaller than that of Figure 21B.
- FIG. 23A is a perspective view of the opening and closing angle of 180° according to the second embodiment of the present application
- FIG. 23B is a side view of the opening and closing angle of 180° according to the second embodiment of the present application.
- the first body fixing portion 232 is disposed adjacent to the first rotating shaft 21
- the second body fixing portion 242 is disposed adjacent to the second rotating shaft 22.
- the first interference portion and the third interference portion are not disposed. Interference is generated again, no interference occurs between the second interference portion and the third interference portion, and the distance between the axis of the first rotating shaft 21 and the axis of the second rotating shaft 22 becomes smaller than that of FIG. 22B, and the first rotating shaft 21 The distance between the axis and the axis of the second shaft 22 is the smallest.
- Figure 24A is a perspective view of the opening and closing angle of the embodiment of the present application, which is 270°
- Figure 24B is a side view of the opening and closing angle of the second embodiment of the present application
- Figure 25A is a second embodiment of the present application
- FIG. 25B is a side view of the opening and closing angle of 360° provided by the second embodiment of the present application.
- the opening and closing mechanism provided in the second embodiment the sliding structure realized by the protruding portion on the first sliding portion, the joint portion and the like, enables the opening and closing mechanism to realize 360° opening and closing by means of expansion and contraction, and When the opening and closing mechanism is 180°, it is ensured that the double screen has no gap or the gap is small, and the interference between the first interference portion and the third interference portion and the interference between the second interference portion and the third interference portion can be provided.
- the shaft torque required for the mechanism is 180°, it is ensured that the double screen has no gap or the gap is small, and the interference between the first interference portion and the third interference portion and the interference between the second interference portion and the third interference portion can be provided.
- the shaft torque required for the mechanism is 180°, it is ensured that the double screen has no gap or the gap is small, and the interference between the first interference portion and the third interference portion and the interference between the second interference portion and the third interference portion can be provided.
- the embodiment of the present application further provides an electronic device, including: a first body, a second body, and a notebook opening and closing mechanism as described above; wherein the first body is coupled to the first body fixing portion; the second body and the second body The two body fixing portions are connected.
- the electronic device is a notebook computer
- the first body is a first display screen
- the second body is a second display screen as an example for detailed description.
- the structure of the notebook computer will be described in detail below with reference to the first embodiment and the second embodiment described above in conjunction with the third embodiment and the fourth embodiment.
- the notebook computer of the third embodiment adopts the opening and closing mechanism of the first embodiment
- the notebook computer of the fourth embodiment adopts the opening and closing mechanism of the second embodiment.
- Figure 26A is a schematic view showing the structure of the notebook computer with the opening and closing angle of 0° provided by the third embodiment of the present invention
- Figure 26B is a partial enlarged view of Figure 26A according to the embodiment of the present application.
- the opening and closing angle is 0°
- the first display screen 16 and the second display screen 17 are extended outward
- the rotating shaft of the opening and closing mechanism 10 is located at the first display screen 16 and the second display screen. 17 outside.
- FIG. 27A is a schematic structural view of a notebook computer with an opening and closing angle of 180° according to the third embodiment of the present application
- FIG. 27B is a partial enlarged view of FIG. 27A according to an embodiment of the present application.
- the first display screen 16 and the second display screen 17 are arranged in alignment, and the opening and closing mechanism 10 is not visible from the screen side (this embodiment shows the opening and closing mechanism for the sake of illustration).
- FIG. 28A is a schematic structural view showing a notebook computer opening and closing angle of 360° according to the third embodiment of the present application
- FIG. 28B is a partial enlarged view of FIG. 28A according to an embodiment of the present application.
- the opening and closing mechanism is housed in the body so that the notebook computer can be used as a tablet.
- FIG. 29A is a schematic structural view of a notebook computer with an opening and closing angle of 0° according to the fourth embodiment of the present application
- FIG. 29B is a partial enlarged view of FIG. 29A according to an embodiment of the present application.
- the opening and closing angle is 0°
- the first display screen 26 and the second display screen 27 are extended outward
- the rotating shaft of the opening and closing mechanism 20 is located at the first display screen 26 and the second display screen. 27 outside.
- FIG. 30A is a schematic structural view showing a notebook computer opening and closing angle of 180° according to the fourth embodiment of the present application
- FIG. 30B is a partial enlarged view of FIG. 30A according to an embodiment of the present application, as shown in FIG. 30A and FIG. 30B, the first display is shown in FIG. 30A and FIG.
- the screen 26 and the second display screen 27 are arranged in alignment, and the opening and closing mechanism 20 is not visible from the screen side (this embodiment shows the opening and closing mechanism for the sake of illustration).
- FIG. 31A is a schematic structural view showing a notebook computer opening and closing angle of 360° according to the fourth embodiment of the present application
- FIG. 31B is a partial enlarged view of FIG. 31A according to an embodiment of the present application.
- the opening and closing mechanism is housed in the body so that the notebook computer can be used as a tablet.
- the opening and closing angles of the first display screen and the second display screen are 180 degrees, the first display screen and the second display screen are juxtaposed, and there is no The gap can achieve the full screen effect.
- the opening and closing angle of the first display screen and the second display screen is changed from 180° to 360°, the distance between the first display screen and the first rotating shaft is unchanged, and the second display screen and the second display screen The distance between the two rotating shafts is constant.
- the notebook computer is used as a flat panel.
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Abstract
本申请实施例提供一种开合机构及电子设备,该开合机构包括:平行设置的第一转轴和第二转轴,设置在第一转轴上的第一伸缩部以及设置在第二转轴上的第二伸缩部,第一转轴和第二转轴转动连接;其中第一伸缩部包括与第一转轴连接的第一连接部和可沿第一连接部滑动的第一本体固定部,第一本体固定部用于固定电子设备的第一本体;第二伸缩部包括与第二转轴连接的第二连接部和可沿第二连接部滑动的第二本体固定部,第二本体固定部用于固定电子设备的第二本体。本申请实施例可以实现笔记本电脑360°旋转,并保证了笔记本电脑的开合角度为180°时,无缝隙或缝隙较小。
Description
本申请实施例涉及笔记本电脑结构领域,尤其涉及一种开合机构及电子设备。
随着笔记本电脑的普及,用户对笔记本电脑的要求越来越高。目前市场上提供的双屏笔记本电脑受到越来越多的用户的青睐。
现有技术中,双屏笔记本电脑具有两个液晶显示屏(Liquid Crystal Display,LCD)和一个转轴结构,两个LCD通过笔记本转轴结构连接,从而实现笔记本电脑的开合。在两个LCD中至少存在一个LCD具有触摸功能,具有触摸功能的LCD可以作为键盘使用,使得用户可以通过触摸操作实现外部输入。目前的双屏笔记本电脑在两个LCD都作为屏幕用于显示时,需要满足两个LCD并列时中间尽可能无缝隙,然而满足上述要求的双屏笔记本电脑的转轴结构一般设置在LCD的背后,开合角度只能达到200°,无法实现用户360°的开合需求,而满足360°开合需求的双屏笔记本电脑,两个LCD并列时中间缝隙较大,无法给用户全屏的体验。
发明内容
本申请实施例提供一种开合机构及电子设备,以实现电子设备的360°开合及180°时电子设备的两个本体无缝隙。
第一方面,本申请实施例提供一种开合机构,包括:平行设置的第一转轴和第二转轴,设置在所述第一转轴上的第一伸缩部以及设置在所述第二转轴上的第二伸缩部,所述第一转轴和所述第二转轴转动连接,第一转轴和第二转轴可以通过链接、铰接、绳接、套接等实现二者的转动连接;
所述第一伸缩部包括与所述第一转轴连接的第一连接部和可沿所述第一连接部滑动的第一本体固定部,所述第一本体固定部用于固定电子设备的第一本体;
所述第二伸缩部包括与所述第二转轴连接的第二连接部和可沿所述第二连接部滑动的第二本体固定部,所述第二本体固定部用于固定所述电子设备的第二本体;
在第一本体固定部与第二本体固定部的开合角度为0°时,第一本体固定部与第一转轴之间存在间隙,第二本体固定部与第二转轴之间存在间隙,开合角度由0°转至180°的过程中,第一本体固定部朝向第一转轴滑动,第二本体固定部朝向第二转轴滑动,在开合角度为180°时,使得第一本体和第二本体并列设置时,第一本体固定部与第一转轴之间无间隙、第二本体固定部与第二转轴之间无间隙,从而使得第一本体与第二本体之间无间隙或缝隙很小,同时在显示屏侧也看不到转轴;
在开合角度由180°转至360°的过程中,第一本体固定部与第一转轴的距离不变,第二本体固定部与第二转轴的距离不变,第一本体和第二本体向外翻转过程中,转轴在电子设 备机身内被收纳。本领域技术人员可以理解,在开合角度由180°转至0°的过程中,则显示屏向内闭合,第一本体固定部远离第一转轴滑动,第二本体固定部远离第二转轴滑动,从而在0°时避免第一本体与第二本体的干涉,以及转轴对第一本体和第二本体的干涉,实现了第一本体与第二本体可以360°的开合。
在一种可能的设计中,所述第一伸缩部还包括:与第一连接部滑接的第一滑动部,所述第一滑动部可沿所述第一连接部滑动,以带动所述第一本体固定部沿所述第一连接部滑动;
所述第二伸缩部还包括:与所述第二连接部滑接的第二滑动部,所述第二滑动部可沿所述第二连接部滑动,以带动所述第二本体固定部沿所述第二连接部滑动。
在一种可能的设计中,所述第一连接部包括套设在所述第一转轴上的第一干涉部和与所述第一干涉部连接的第一支撑部,所述第一本体固定部可沿所述第一支撑部滑动;
所述第二连接部包括套设在所述第二转轴上的第二干涉部和与所述第二干涉部连接的第二支撑部,所述第二本体固定部可沿所述第二支撑部滑动;
在开合角度由0°转至180°的过程中,所述第一干涉部和所述第二干涉部处于干涉状态。
在开合角度由0°转至180°的过程中,第一干涉部和第二干涉部处于干涉状态,从而产生使得第一转轴和第二转轴产生扭力,使得在没有外力的情况下,第一本体和第二本体在0至180°的任意角度可以维持稳定,避免了第一转轴和第二转轴的相对转动。
在一种可能的设计中,所述第一转轴的外周上设置有滑轴,所述滑轴上设置有滑槽,所述第一滑动部可绕所述滑槽滑动使得所述第一滑动部沿所述第一连接部滑动,以带动所述第一本体固定部沿所述第一连接部滑动。
在一种可能的设计中,所述滑槽包括连通的斜槽和直槽,所述第一滑动部的第一侧面设置有滑点;其中,
在开合角度由0°转至180°的过程中,滑点可在斜槽内滑动,使得第一滑动部沿第一连接部滑动。具体地,由于该斜槽为倾斜的,所以滑点在斜槽内滑动时,使得第一滑动部在第一连接部上沿着与第一转轴平行的方向滑动;
在开合角度由180°转至360°的过程中,所述滑点可在所述直槽内滑动,使得所述第一滑动部与所述第一连接部相对静止,滑点在直槽内滑动时,在沿与第一转轴平行的方向不会产生位移,所以第一滑动部与第一连接部不会产生位移的变化。
在一种可能的设计中,所述第一滑动部的第二侧面上设置有凹槽,所述凹槽可沿所述第一连接部滑动,所述第二侧面与所述第一侧面相对设置。通过凹槽的设置,使得第一滑动部与第一连接部形成了卡合作用,不仅使得滑动通畅,还避免了第一滑动部跑偏或脱离第一连接部。
在一种可能的设计中,所述第一滑动部的表面设置有斜体,所述第一本体固定部上设置有与所述斜体匹配的滑口;其中
在开合角度由0°转至180°的过程中,所述滑口可沿所述斜体滑动;
在开合角度由180°转至360°的过程中,所述滑口与所述斜体相对静止。
在一种可能的设计中,所述第一伸缩部还包括弹性件和限位部;
所述限位部设置在所述第一连接部远离所述第一转轴的一端;
所述弹性件的一端与所述第一本体固定部抵接,所述弹性件的另一端与所述限位部抵 接;
其中,所述弹性件用于将所述第一本体固定部从远离所述第一转轴的位置拉回至靠近所述第一转轴的位置。
在一种可能的设计中,所述限位部的侧面设置有限位台阶,在所述开合角度为0°时,所述第一本体固定部的部分与所述限位台阶抵接。在第一本体固定部远离第一转轴滑动时,限位台阶可以对第一本体固定部起到限位作用,当第一本体固定部与限位台阶抵接时,则第一本体固定部停止滑动。
在一种可能的设计中,所述第一干涉部为“C”型干涉部;
在开合角度为0°至180°时,所述第一干涉部和所述第二干涉部发生干涉。
在一种可能的设计中,所述第一本体固定部为壳体结构,所述第一本体固定部套设在所述第一连接部的外部。
在一种可能的设计中,还包括:结合部;
所述第一转轴的部分可转动的设置在所述结合部内,所述第二转轴的部分可转动的设置在所述结合部内。
在一种可能的设计中,还包括:结合部;
所述第一转轴的部分可转动的设置在所述结合部内,所述第二转轴的部分可转动的设置在所述结合部内。
在一种可能的设计中,所述第一滑动部靠近所述结合部的一端设置有尖凸部;
在开合角度为180°时,所述尖凸部的第一面与所述结合部的表面位于同一平面,所述尖凸部的第二面与所述结合部贴合设置;
在开合角度由0°转至180°的过程中,所述尖凸部与所述结合部的表面发生干涉,使得所述第一本体固定部远离所述第一转轴设置。
在一种可能的设计中,所述结合部的一侧设置有第三干涉部;
在开合角度由0°转至180°的过程中,所述第一干涉部与所述第三干涉部发生干涉。
在一种可能的设计中,所述第一伸缩部还包括:链部;
所述链部用于连接所述第一本体固定部、所述第一连接部和所述第一滑动部,并在所述第一滑动部沿着所述第一连接部滑动时带动所述第一本体固定部滑动。
在一种可能的设计中,所述第一本体固定部为敞口的盒体结构,所述第一连接部滑设在所述第一本体固定部内。
在一种可能的设计中,所述结合部包括第一转孔和第二转孔,所述第一转轴的部分位于所述第一转孔内,所述第二转轴的部分位于所述第二转孔内,所述第一转孔的直径大于所述第一转轴的直径,所述第二转孔的直径大于所述第二转轴的直径。
在一种可能的设计中,所述第一转轴的结构与所述第二转轴的结构相同以及所述第一伸缩部与所述第二伸缩部的结构相同。
第二方面,本申请实施例提供一种电子设备,包括:第一本体、第二本体以及如上第一方面以及第一方面各种可能的设计所述的本开合机构;其中
所述第一本体与所述第一本体固定部连接;
所述第二本体与所述第二本体固定部连接。
在一种可能的设计中,所述电子设备为笔记本电脑,所述第一本体为第一显示屏,所 述第二本体为第二显示屏。
本实施例提供的开合机构及电子设备,该开合机构包括:平行设置的第一转轴和第二转轴,设置在第一转轴上的第一伸缩部以及设置在第二转轴上的第二伸缩部,第一转轴和第二转轴转动连接;其中第一伸缩部包括与第一转轴连接的第一连接部和可沿第一连接部滑动的第一本体固定部,第一本体固定部用于固定第一本体;第二伸缩部包括与第二转轴连接的第二连接部和可沿第二连接部滑动的第二本体固定部,第二本体固定部用于固定第二本体;由于开合角度由0°转至180°的过程中,第一本体固定部朝向第一转轴滑动,第二本体固定部朝向第二转轴滑动,在开合角度为180°时,使得第一本体与第二本体之间无间隙或缝隙很小,同时在显示屏侧也看不到转轴,两个显示屏在视觉效果上为一个显示屏,提高了用户的体验,在开合角度由180°转至360°时,第一本体固定部与第一转轴的距离不变,第二本体固定部与第二转轴的距离不变,第一本体和第二本体向外翻转过程中,转轴在电子设备机身内被收纳,在开合角度由180°转至0°时,第一本体固定部远离第一转轴滑动,第二本体固定部远离第二转轴滑动,从而避免第一本体与第二本体的干涉,以及转轴对第一本体和第二本体的干涉,实现了第一本体与第二本体可以360°的开合。
图1为本申请实施例一提供的开合机构的整机示意图;
图2为本申请实施例一提供的开合机构的爆炸示意图一;
图3为本申请实施例二提供的开合机构的爆炸示意图二;
图4为本申请实施例一提供的滑动结构示意图;
图5为本申请实施例一提供的滑轴的结构示意图;
图6为本申请实施例提供的本体固定部的滑动示意图;
图7为本申请实施例一提供的弹性结构的示意图;
图8为本申请实施例一提供的本体固定部的结构示意图;
图9为本申请实施例一提供的干涉结构示意图;
图10为本申请实施例一提供的干涉结构的正视图;
图11A为本申请实施例一提供的开合角度为0°的立体图;
图11B为本申请实施例一提供的开合角度为0°的侧视图;
图12A为本申请实施例一提供的开合角度为90°的立体图;
图12B为本申请实施例一提供的开合角度为90°的侧视图;
图13A为本申请实施例一提供的开合角度为180°的立体图;
图13B为本申请实施例一提供的开合角度为180°的侧视图;
图14A为本申请实施例一提供的开合角度为270°的立体图;
图14B为本申请实施例一提供的开合角度为270°的侧视图;
图15A为本申请实施例一提供的开合角度为360°的立体图;
图15B为本申请实施例一提供的开合角度为360°的侧视图;
图16为本申请实施例二提供的开合机构的整机示意图;
图17为本申请实施例二提供的开合机构的爆炸示意图;
图18为本申请实施例二提供的第一滑动部的剖面图;
图19为本申请实施例二提供的干涉结构示意图;
图20为本申请实施例二提供的干涉部的剖面图;
图21A为本申请实施例二提供的开合角度为0°的立体图;
图21B为本申请实施例二提供的开合角度为0°的侧视图;
图22A为本申请实施例二提供的开合角度为90°的立体图;
图22B为本申请实施例二提供的开合角度为90°的侧视图;
图23A为本申请实施例二提供的开合角度为180°的立体图;
图23B为本申请实施例二提供的开合角度为180°的侧视图;
图24A为本申请实施例二提供的开合角度为270°的立体图;
图24B为本申请实施例二提供的开合角度为270°的侧视图;
图25A为本申请实施例二提供的开合角度为360°的立体图;
图25B为本申请实施例二提供的开合角度为360°的侧视图;
图26A为申请本实施例三提供的笔记本电脑开合角度为0°的结构示意图;
图26B为本申请实施例提供的图26A的局部放大图;
图27A为申请本实施例三提供的笔记本电脑开合角度为180°的结构示意图;
图27B为本申请实施例提供的图27A的局部放大图;
图28A为申请本实施例三提供的笔记本电脑开合角度为360°的结构示意图;
图28B为本申请实施例提供的图28A的局部放大图;
图29A为申请本实施例四提供的笔记本电脑开合角度为0°的结构示意图;
图29B为本申请实施例提供的图29A的局部放大图;
图30A为申请本实施例四提供的笔记本电脑开合角度为180°的结构示意图;
图30B为本申请实施例提供的图30A的局部放大图;
图31A为申请本实施例四提供的笔记本电脑开合角度为360°的结构示意图;
图31B为本申请实施例提供的图31A的局部放大图。
鉴于现有技术中的笔记本电脑的两个显示屏无法同时满足360°开合以及两个显示屏并列排布缝隙大的问题,本申请实施例提供一种开合机构,该开合机构可以固定电子设备的两个本体,使得电子设备的两个本体可以360°开合,并在两个本体的开合角度为180°时,保证两个本体之间无缝隙,或缝隙足够小。
该开合机构包括平行设置的第一转轴和第二转轴,设置在第一转轴上的第一伸缩部以及设置在第二转轴上的第二伸缩部,该第一转轴和第二转轴转动连接。例如,第一转轴和第二转轴可以通过链接、铰接、绳接、套接等实现二者的转动连接。凡是能够实现二者转动连接的实现方式,都可以应用到本申请实施例中。
第一伸缩部包括与第一转轴连接的第一连接部和可沿第一连接部滑动的第一本体固定部,第一本体固定部用于固定电子设备的第一本体。该第一本体固定部可以通过胶接、卡扣、螺接等方式固定第一本体,本实施例对具体的固定方式不做特别限制。
第二伸缩部包括与第二转轴连接的第二连接部和可沿第二连接部滑动的第二本体固定部,第二本体固定部用于固定该电子设备的第二本体。该第二本体固定部可以通过胶接、 卡扣、螺接等方式固定第二本体,本实施例对具体的固定方式不做特别限制。
在本实施例中,该电子设备可以为任何具有翻折功能的设备,例如笔记本电脑、翻盖手机、导航仪等等,只要该电子设备具有能够翻折的第一本体和第二本体,都属于本申请实施例的保护范畴。其中,本实施例中的翻折是说第一本体和第二本体可以呈0°的闭合,也可以呈各种角度的打开,例如90°、180°、270°以及360°等。
本领域技术人员可以理解,第一本体与第二本体之间的角度可以与第一本体固定部与第二本体固定部之间的角度相等,也可以等于360°与该第一本体固定部与第二本体固定部之间的角度的差值。例如,以第一本体固定部和第二本体固定部为基准,在第一本体固定部与第二本体固定部之间为0°时,则可以第一本体与第二本体面对面设置,二者之间的角度为0°,也可以第一本体与第二本体背对背设置,则二者之间的角度为360°。
在本实施例中,以该电子设备为笔记本电脑为例,该第一本体为第一显示屏,该第二本体为第二显示屏,以第一显示屏与第二显示屏之间的角度与第一本体固定部与第二本体固定部之间的角度相等为例进行说明。
在具体实现过程中,在第一本体固定部与第二本体固定部的开合角度为0°时,第一本体固定部与第一转轴之间存在间隙,第二本体固定部与第二转轴之间存在间隙,开合角度由0°转至180°的过程中,第一本体固定部朝向第一转轴滑动,第二本体固定部朝向第二转轴滑动,在开合角度为180°时,使得第一显示屏和第二显示屏并列设置时,第一本体固定部与第一转轴之间无间隙、第二本体固定部与第二转轴之间无间隙,从而使得第一显示屏与第二显示屏之间无间隙或缝隙很小,同时在显示屏侧也看不到转轴。
在开合角度由180°转至360°的过程中,第一本体固定部与第一转轴的距离不变,第二本体固定部与第二转轴的距离不变,第一显示屏和第二显示屏向外翻转过程中,转轴在笔记本电脑机身内被收纳。本领域技术人员可以理解,在开合角度由180°转至0°的过程中,则显示屏向内闭合,第一本体固定部远离第一转轴滑动,第二本体固定部远离第二转轴滑动,从而在0°时避免第一显示屏与第二显示屏的干涉,以及转轴对第一显示屏和第二显示屏的干涉,实现了第一显示屏与第二显示屏可以360°的开合。
其中,第一本体固定部可以通过自身沿第一连接部滑动,也可以借助于其它部件沿第一连接部滑动。同理,第二本体固定部可以通过自身沿第二连接部滑动,也可以借助于其它部件沿第二连接部滑动,本实施例对具体的滑动方式不做特别限制。
在一种可能的实现方式中,第一伸缩部还包括:与第一连接部滑接的第一滑动部,第一滑动部可沿第一连接部滑动,以带动第一本体固定部沿第一连接部滑动。
第二伸缩部还包括:与第二连接部滑接的第二滑动部,第二滑动部可沿第二连接部滑动,以带动第二本体固定部沿第二连接部滑动。
在该实现方式中,第一本体固定部可以借助于第一滑动部滑动。该第一滑动部可以与第一连接部滑接,该第一滑动部可沿着第一连接部横向滑动、纵向滑动、斜向滑动等,本实施例对第一滑动部的滑动方向不做特别限制,只要第一滑动部能够带动第一本体固定部沿第一连接部滑动,实现远离或靠近第一转轴即可。
同理,第二本体固定部可以借助于第二滑动部滑动。该第二滑动部可以与第二连接部滑接,该第二滑动部可沿着第二连接部横向滑动、纵向滑动、斜向滑动等,本实施例对第二滑动部的滑动方向不做特别限制,只要第二滑动部能够带动第二本体固定部沿第二连接 部滑动,实现远离或靠近第二转轴即可。
在一种可能的实现方式中,本实施例提供的第一连接部包括套设在第一转轴上的第一干涉部和与第一干涉部连接的第一支撑部,第一本体固定部可沿第一支撑部滑动;
第二连接部包括套设在第二转轴上的第二干涉部和与第二干涉部连接的第二支撑部,第一本体固定部可沿第二支撑部滑动;
在开合角度由0°转至180°的过程中,第一干涉部和第二干涉部处于干涉状态,从而产生使得第一转轴和第二转轴产生扭力,使得在没有外力的情况下,第一显示屏和第二显示屏在0至180°的任意角度可以维持稳定,避免了第一转轴和第二转轴的相对转动。
本实施例提供的开合机构,包括:平行设置的第一转轴和第二转轴,设置在第一转轴上的第一伸缩部以及设置在第二转轴上的第二伸缩部,第一转轴和第二转轴转动连接;其中第一伸缩部包括与第一转轴连接的第一连接部和可沿第一连接部滑动的第一本体固定部,第一本体固定部用于固定第一显示屏;第二伸缩部包括与第二转轴连接的第二连接部和可沿第二连接部滑动的第二本体固定部,第二本体固定部用于固定第二显示屏;由于开合角度由0°转至180°的过程中,第一本体固定部朝向第一转轴滑动,第二本体固定部朝向第二转轴滑动,在开合角度为180°时,使得第一显示屏与第二显示屏之间无间隙或缝隙很小,同时在显示屏侧也看不到转轴,两个显示屏在视觉效果上为一个显示屏,提高了用户的体验,在开合角度由180°转至360°时,第一本体固定部与第一转轴的距离不变,第二本体固定部与第二转轴的距离不变,第一显示屏和第二显示屏向外翻转过程中,转轴在电子设备机身内被收纳,在开合角度由180°转至0°时,第一本体固定部远离第一转轴滑动,第二本体固定部远离第二转轴滑动,从而避免第一显示屏与第二显示屏的干涉,以及转轴对第一显示屏和第二显示屏的干涉,实现了第一显示屏与第二显示屏可以360°的开合。
本领域技术人员可以理解,上述的开合机构可以通过多种结构来实现,为了便于说明,本实施例列举两个具体的例子来进行详细说明,对于其它可能运用本实施例的原理实现的结构,都属于本申请的保护范畴,本实施例此处不再一一赘述。
实施例一
图1为本申请实施例一提供的开合机构的整机示意图。图2为本申请实施例一提供的开合机构的爆炸示意图一,图3为本申请实施例二提供的开合机构的爆炸示意图二。
在本实施例以开合角度为180°为例,来说明开合结构的具体示意图。如图1所示,该开合机构包括:平行设置的第一转轴11和第二转轴12,设置在第一转轴11上的第一伸缩部13以及设置在第二转轴12上的第二伸缩部14,第一转轴11和第二转轴12转动连接。
如图2所示,第一伸缩部13包括与第一转轴11连接的第一连接部131和可沿第一连接部131滑动的第一本体固定部132,第一本体固定部132用于固定第一显示屏;
第二伸缩部14包括与第二转轴12连接的第二连接部141和可沿第二连接部141滑动的第二本体固定部142,第二本体固定部142用于固定第二显示屏。
可选地,第一本体固定部132为壳体结构,第一本体固定部132套设在第一连接部131的外部,第一本体固定部142为壳体结构,第一本体固定部142套设在第二连接部141的外部。
在开合角度由0°转至180°的过程中,第一本体固定部132朝向第一转轴11滑动,第二本体固定部142朝向第二转轴12滑动;在开合角度由180°转至360°的过程中,第一本 体固定部132与第一转轴11的距离不变,第二本体固定部142与第二转轴12的距离不变,开合角度为第一本体固定部132与第二本体固定部142之间的角度。
如图3所示,第一伸缩部13还包括:与第一连接部131滑接的第一滑动部133,第一滑动部133可沿第一连接部131滑动,以带动第一本体固定部132沿第一连接部131滑动;
第二伸缩部14的结构与第一伸缩部13的结构相同,本实施例此处不再赘述。
在本实施例中,第一转轴与第二转轴的结构相同,第一伸缩部与所述第二伸缩部的结构相同,所以本实施例以第一转轴和第一伸缩部为例进行说明,第二转轴与第二伸缩部的结构不再进行详述。
下面结合图3至图8,对实施例一中第一滑动部沿第一连接部131滑动所对应的结构进行详细说明。其中,图4为本申请实施例一提供的滑动结构示意图,图5为本申请实施例一提供的滑轴的结构示意图,图6为本申请实施例提供的本体固定部的滑动示意图,图7为本申请实施例一提供的弹性结构的示意图,图8为本申请实施例一提供的本体固定部的结构示意图。
如图3至图5所示,第一转轴11的外周上设置有滑轴111,滑轴111上设置有滑槽1111,第一滑动部133可绕滑槽1111滑动使得第一滑动部133沿第一连接部131滑动,以带动第一本体固定部132沿第一连接部131滑动。
在一种可能的实现方式中,如图4和图5所示,滑槽1111包括连通的斜槽1111A和直槽1111B,第一滑动部133的第一侧面设置有滑点1331。
滑点1331设置在第一侧面上,该第一侧面可以为与第一转轴11匹配的弧形面,该滑点1331凸出该第一侧面设置,从而使得第一侧面与第一转轴11的外周贴合设置时,滑点1331可以位于滑槽1111内。该滑点1331可以为各种形状的凸起,例如,可以为球形凸起、半球形凸起、缺球形凸起等,本实施例对该滑点1331的形状不做特别限制。
其中,在开合角度由0°转至180°的过程中,滑点1331可在斜槽1111A内滑动,使得第一滑动部133沿第一连接部131滑动。具体地,由于该斜槽1111A为倾斜的,所以滑点1331在斜槽1111A内滑动时,使得第一滑动部133在第一连接部131上沿着与第一转轴11平行的方向滑动。
在开合角度由180°转至360°的过程中,滑点1331可在直槽1111B内滑动,使得第一滑动部133与第一连接部131相对静止。具体地,滑点1331在直槽1111B内滑动时,在沿与第一转轴11平行的方向不会产生位移,所以第一滑动部133与第一连接部131不会产生位移的变化。
在一种可能的实现方式中,在第一滑动部133的第二侧面上设置有凹槽1332。其中,第二侧面与第一侧面相对设置。该第一连接部131的部分位于该凹槽1332中,该凹槽1332可以卡合在第一连接部131的外部,该凹槽1332可沿该第一连接部131滑动。通过凹槽1332的设置,使得第一滑动部133与第一连接部131形成了卡合作用,不仅使得滑动通畅,还避免了第一滑动部跑偏或脱离第一连接部。
如图3和图6所示,第一滑动部133的表面设置有斜体1333,第一本体固定部132上设置有与斜体1333匹配的滑口1321;其中在开合角度由0°转至180°的过程中,滑口1321可沿斜体1333滑动;在开合角度由180°转至360°的过程中,滑口1321与斜体1333相对静止。
具体地,在开合角度为180°时,第一滑动部133与第一本体固定部132的相对位置可如图6A所示。在开合角度由180°转至360°的过程中,滑口1321与斜体1333相对静止,即保持图6A所示的状态。在开合角度由180°转至0°的过程中,则滑点1331在斜槽1111A中滑动,由于第一滑动部133在沿着与第一转轴11平行的方向移动,而第一本体固定部132由于第一连接部131的固定作用,不会沿着与第一转轴11平行的方向移动,所以在第一滑动部133移动的过程中,在第一滑动部133的滑动挤压作用下,滑口1321可沿斜体1333滑动,从而带动第一本体固定部132远离第一转轴11滑动,且滑动方向垂直第一转轴11,第一本体固定部132的滑动过程依次为图6A、图6B以及图6C。
在本实施例中,在开合角度由180°转至0°的过程中,第一本体固定部132会远离第一转轴11滑动,在开合角度由0°转至180°的过程中,第一本体固定部132会朝向第一转轴11滑动,从而实现复位。在本实施例中,可通过弹性件来实现第一本体固定部132的复位。下面结合图2、图3、图7以及图8进行详细说明。
具体地,如图2、图3、图7以及图8所示,第一伸缩部13还包括弹性件134和限位部135;限位部135设置在第一连接部131远离第一转轴11的一端。该限位部135可以与第一连接部131一体成型,也可以通过粘结、焊接、卡接、螺接等方式固定连接,即限位部135与第一连接部131的位置不会发生改变。该弹性件134可以为弹簧、具有弹性的硅胶、弹性结构等,本实施例对该弹性件134的具体实现结构不做特别限制。
在第一连接部131上设置有容纳部1313,该弹性件可以设置在该容纳部1313内,且该弹性件134的一端与第一本体固定部132抵接,弹性件134的另一端与限位部135抵接。本领域技术人员可以理解,弹性件134也可以与第一本体固定部132和限位部135连接。本实施例对弹性件134设置在第一本体固定部132与限位部135之间的实现方式不做特别限制,只要弹性件134可以固定在二者之间,能够伸缩即可。
如图7所示,在限位部135上设置有第一圆槽1352,弹性件134的一端可以设置在该第一圆槽1352内,如图8所示,在第一本体固定部132上设置有第二圆槽1322,弹性件134的另一端可以设置在第二圆槽1322内,通过第一圆槽1352和第二圆槽1322的设置,可以实现对弹性件134的固定作用,防止弹性件134在伸缩过程中脱离。
在开合角度由180°转至0°的过程中,第一本体固定部132会远离第一转轴11滑动,由于限位部135的位置不变,则弹性件134受到挤压作用,长度变短,在开合角度由0°转至180°的过程中,受到挤压的弹性件134会进行复位操作,从而将第一本体固定部132从远离第一转轴11的位置拉回至靠近第一转轴11的位置。
可选地,如图7所示,在限位部135侧面上设置有限位台阶1351,在开合角度为0°时,第一本体固定部132的部分与限位台阶1351抵接。具体地,在第一本体固定部132远离第一转轴11滑动时,限位台阶1351可以对第一本体固定部132起到限位作用,当第一本体固定部132与限位台阶1351抵接时,则第一本体固定部132停止滑动。
下面结合图3、图9以及图10,对本申请实施例一提供的开合机构产生扭力的结构进行详细说明。其中,图9为本申请实施例一提供的干涉结构示意图,图10为本申请实施例一提供的干涉结构的正视图。
如图9和图10所示,第一连接部131包括套设在第一转轴11上的第一干涉部1311和与第一干涉部1311连接的第一支撑部1312,第一本体固定部132可沿第一支撑部1312 滑动;第二连接部141包括套设在第二转轴12上的第二干涉部1411和与第二干涉部1411连接的第二支撑部1412,第一本体固定部132可沿第二支撑部1412滑动;在开合角度由0°转至180°的过程中,第一干涉部1311和第二干涉部1411处于干涉状态。
在具体实现过程中,第一干涉部1311与第二干涉部1411的干涉作用,使得第一转轴和第二转轴产生扭力作用。在一种可能的实现方式中,如图9所示,该第一干涉部1311为“C”型干涉部。该“C”型干涉部具有开口,当两个干涉部发生干涉作用时,由于该开口的存在,避免了干涉部受到过渡挤压而产生变形、破碎等问题。
在开合角度为180°时,第一干涉部1311和第二干涉部1411的结构如图10所示,第一干涉部1311的上部和第二干涉部1411的上部具有凸出部位,在开合角度由180°转至360°的过程中,第一干涉部1311和第二干涉部1411贴合设置,在开合角度由180°转至0°的过程中,第一干涉部1311和第二干涉部1411发生干涉,从而使得第一转轴和第二转轴产生扭力,在没有其它外力作用时,第一显示屏和第二显示屏可以维持开合角度不变。
如图3所示,该开合机构还包括结合部15,第一转轴11的部分可转动的设置在结合部15内,第二转轴12的部分可转动的设置在结合部15内。
在一种可能的实现方式中,结合部15包括第一转孔151和第二转孔152,第一转轴11的部分位于第一转孔151内,第二转轴12的部分位于第二转孔152内,第一转孔151的直径大于第一转轴11的直径,第二转孔152的直径大于第二转轴12的直径。
本领域技术人员可以理解,由于第一干涉部1311和第二干涉部1411的存在,所以第一转轴11的轴心和第二转轴12的轴心之间的距离会发生变化,当开合角度为180°时,两个轴心之间的距离为第一距离,当开合角度为0°时,两个轴心之间的距离为第二距离,由于开合角度为180°时无干涉,而开合角度为0°时有干涉,因此第一距离小于第二距离。通过第一转孔151的直径大于第一转轴11的直径,第二转孔152的直径大于第二转轴12的直径,为上述的距离变化提供了距离空间,保证了干涉过程的产生。
下面结合图11至图15对本申请实施例一提供的开合机构在不同角度的形态进行详细说明。
图11A为本申请实施例一提供的开合角度为0°的立体图,图11B为本申请实施例一提供的开合角度为0°的侧视图。如图11A所示,第一本体固定部132远离第一转轴11设置,第二本体固定部142远离第二转轴12设置。由于第一干涉部和第二干涉部之间的干涉,第一转轴11的轴心和第二转轴12的轴心的距离最远。
图12A为本申请实施例一提供的开合角度为90°的立体图,图12B为本申请实施例一提供的开合角度为90°的侧视图。如图12A所示,第一本体固定部132靠近第一转轴11设置,第二本体固定部142远离第二转轴12设置,如图12B所示,第一转轴11的轴心与第二转轴12的轴心之间的间距相对图11B变小。
图13A为本申请实施例一提供的开合角度为180°的立体图,图13B为本申请实施例一提供的开合角度为180°的侧视图。如图13A所示,第一本体固定部132靠近第一转轴11设置,第二本体固定部142靠近第二转轴12设置,如图13B所示,第一干涉部与第二干涉部之间不再产生干涉,第一转轴11的轴心与第二转轴12的轴心之间的间距相对图12B变小,第一转轴11的轴心与第二转轴12的轴心之间的间距最小。
图14A为本申请实施例一提供的开合角度为270°的立体图,图14B为本申请实施例 一提供的开合角度为270°的侧视图,图15A为本申请实施例一提供的开合角度为360°的立体图,图15B为本申请实施例一提供的开合角度为360°的侧视图。在开合角度从180°转至360°时,随着第一转轴11和第二转轴12的转动,第一本体固定部132、第二本体固定部142的位置保持不变,第一转轴11的轴心与第二转轴12的轴心的间距不变。
综上,实施例一提供的开合机构,通过第一滑动部以及弹性件等部件实现的滑动结构,使得该开合机构能够通过伸缩的方式实现360°的开合,以及开合机构180°时,能够保证双屏无缝隙或缝隙较小,通过第一干涉部和第二干涉部之间的干涉,可以提供开合机构所需的转轴扭力。
实施例二
图16为本申请实施例二提供的开合机构的整机示意图,图17为本申请实施例二提供的开合机构的爆炸示意图。
在本实施例以开合角度为180°为例,来说明开合结构的具体示意图。如图16所示,该开合机构包括平行设置的第一转轴21和第二转轴22,设置在第一转轴21上的第一伸缩部23以及设置在第二转轴22上的第二伸缩部24,第一转轴21和第二转轴22转动连接。
如图17所示,第一伸缩部23包括与第一转轴21连接的第一连接部231和可沿第一连接部231滑动的第一本体固定部232,第一本体固定部232用于固定第一显示屏;
第二伸缩部24包括与第二转轴22连接的第二连接部241和可沿第二连接部241滑动的第二本体固定部242,第二本体固定部242用于固定第二显示屏;
在开合角度由0°转至180°的过程中,第一本体固定部232朝向第一转轴21滑动,第二本体固定部242朝向第二转轴22滑动;
在开合角度由180°转至360°的过程中,第一本体固定部232与第一转轴21的距离不变,第二本体固定部242与第二转轴22的距离不变,开合角度为第一本体固定部132与第二本体固定部142之间的角度。
可选地,第一本体固定部232为敞口的盒体结构,第一连接部231滑设在第一本体固定部232内。
如图17所示,第一伸缩部23还包括:与第一连接部231滑接的第一滑动部233,第一滑动部233可沿第一连接部231滑动,以带动第一本体固定部232沿第一连接部231滑动;第二伸缩部24还包括:与第二连接部241滑接的第二滑动部243,第二滑动部243可沿第二连接部241滑动,以带动第二本体固定部242沿第二连接部241滑动。
在本实施例中,第一转轴与第二转轴的结构相同,第一伸缩部与所述第二伸缩部的结构相同,所以本实施例以第一转轴和第一伸缩部为例进行说明,第二转轴与第二伸缩部的结构不再进行详述。
下面结合图17以及图18,对实施例二中第一滑动部沿第一连接部滑动所对应的结构进行详细说明。其中,图18为本申请实施例二提供的第一滑动部的剖面图。
如图17和图18所示,该开合机构还包括:结合部25;第一转轴21的部分可转动的设置在结合部25内,第二转轴22的部分可转动的设置在结合部25内。
在一种可能的实现方式中,结合部25包括第一转孔251和第二转孔252,第一转轴21的部分位于第一转孔251内,第二转轴22的部分位于第二转孔252内,第一转孔251的直径大于第一转轴21的直径,第二转孔252的直径大于第二转轴22的直径。
在一种可能的实现方式中,第一滑动部233靠近结合部25的一端设置有尖凸部2331;
如图18所示,在开合角度为180°时,尖凸部2331的第一面与结合部25的表面位于同一平面,尖凸部2331的第二面与结合部25贴合设置。
在开合角度由0°转至180°的过程中,由于尖凸部2331为凸出第一滑动部233的部分,因此,尖凸部2331与结合部25的表面发生干涉,使得第一本体固定部232远离第一转轴21设置。
具体地,第一伸缩部23还包括:链部234,链部234用于连接第一本体固定部232、第一连接部231和第一滑动部233,并在第一滑动部233沿着第一连接部231滑动时带动第一本体固定部232滑动。
如图17所示,链部234上设置有开孔,第一连接部231、第一滑动部233以及第一本体固定部232上设置有可以卡扣在该开孔上的凸起。其中,链部234上设置有3个开孔,第一滑动部233上的凸起设置在中间的开孔内,第一连接部231的凸起设置在内侧的开孔内,第一本体固定部232的凸起设置在外侧的开孔内。
第一滑动部233可以相对于第一连接部231滑动,第一本体固定部232可以相对于第一滑动部233滑动。三者相对滑动的方式有多种,如图17所示,本实施例给出了一种可能的实现方式,第一连接部231设置有第一凹槽,第二滑动部233设置有容纳第一滑动部233的滑动腔,在该滑动腔中设置有与该第一凹槽匹配的第一凸部,该第一凸部可在该第一凹槽内滑动。在第一滑动部233的外侧设置有第二凸部,在第一本体固定部232上设置有与该第二凸部匹配的第二凹槽,该第二凹槽可沿着该第二凸部滑动。
在开合角度从180°转至0°的过程中,该尖凸部2331与结合部25的表面发生干涉,该第一滑动部233相对于第一连接部231向外滑动,在第一滑动部233向外滑动的过程中,由于链部234的作用,则第一本体固定部232向外滑动。
相反,在开合角度从0°转至180°时,该尖凸部2331与结合部25的表面也会发生干涉,但该第一滑动部233相对于第一连接部231向内滑动,在第一滑动部233向内滑动的过程中,由于链部234的作用,则第一本体固定部232向内滑动。
在开合角度从180°转至360°时,由于尖凸部2331的第二面与结合部25贴合设置,则第二滑动部233不会相对第一连接部231滑动。本实施例通过该尖凸部的设置,实现了开合机构的360°开合。
下面结合图17、图19以及图20,对本申请实施例二提供的开合机构产生扭力的结构进行详细说明。其中,图19为本申请实施例二提供的干涉结构示意图,图20为本申请实施例二提供的干涉部的剖面图。
如图17、图19以及图20所示,第一连接部231包括套设在第一转轴21上的第一干涉部2311和与第一干涉部2311连接的第一支撑部2312,第一本体固定部232可沿第一支撑部2312滑动;第二连接部241包括套设在第二转轴22上的第二干涉部2411和与第二干涉部2411连接的第二支撑部2412,第二本体固定部242可沿第二支撑部2412滑动;在开合角度由0°转至180°的过程中,第一干涉部2311和第二干涉部2411处于干涉状态。
具体地,结合部25的一侧设置有第三干涉部253,在开合角度为180°时,第三干涉部253与第一干涉部2311的结构如图20所示,在开合角度由180°转至360°的过程中,第三干涉部253与第一干涉部2311贴合设置,在开合角度由0°转至180°的过程中,第一干涉 部2311与第三干涉部253发生干涉,从而产生扭力,使得第一显示屏和第二显示屏的开合角度得以保持。
本领域技术人员可以理解,由于第一干涉部1311和第三干涉部253的存在,所以第一转轴21的轴心和第二转轴22的轴心之间的距离会发生变化,当开合角度为180°时,两个轴心之间的距离为第一距离,当开合角度为0°时,两个轴心之间的距离为第二距离,由于开合角度为180°时无干涉,而开合角度为0°时有干涉,因此第一距离小于第二距离。通过第一转孔251的直径大于第一转轴21的直径,第二转孔252的直径大于第二转轴22的直径,为上述的距离变化提供了距离空间,保证了干涉过程的产生。
下面结合图21至图25对本申请实施例二提供的开合机构在不同角度的形态进行详细说明。
图21A为本申请实施例二提供的开合角度为0°的立体图,图21B为本申请实施例二提供的开合角度为0°的侧视图。如图21A所示,第一本体固定部232远离第一转轴21设置,第二本体固定部242远离第二转轴22设置。由于第一干涉部和第三干涉部之间的干涉,以及第二干涉部和第三干涉部之间的干涉,第一转轴21的轴心和第二转轴22的轴心的距离最远。
图22A为本申请实施例二提供的开合角度为90°的立体图,图22B为本申请实施例二提供的开合角度为90°的侧视图。如图22A所示,第一本体固定部232靠近第一转轴21设置,第二本体固定部242远离第二转轴22设置,如图22B所示,第一转轴21的轴心与第二转轴22的轴心之间的间距相对图21B变小。
图23A为本申请实施例二提供的开合角度为180°的立体图,图23B为本申请实施例二提供的开合角度为180°的侧视图。如图23A所示,第一本体固定部232靠近第一转轴21设置,第二本体固定部242靠近第二转轴22设置,如图23B所示,第一干涉部与第三干涉部之间不再产生干涉,第二干涉部与第三干涉部之间不再产生干涉,第一转轴21的轴心与第二转轴22的轴心之间的间距相对图22B变小,第一转轴21的轴心与第二转轴22的轴心之间的间距最小。
图24A为本申请实施例二提供的开合角度为270°的立体图,图24B为本申请实施例二提供的开合角度为270°的侧视图,图25A为本申请实施例二提供的开合角度为360°的立体图,图25B为本申请实施例二提供的开合角度为360°的侧视图。在开合角度从180°转至360°时,随着第一转轴21和第二转轴22的转动,第一本体固定部232、第二本体固定部242的位置保持不变,第一转轴21的轴心与第二转轴22的轴心的间距不变。
综上,实施例二提供的开合机构,通过第一滑动部上的尖凸部、结合部等部件实现的滑动结构,使得该开合机构能够通过伸缩的方式实现360°的开合,以及开合机构180°时,能够保证双屏无缝隙或缝隙较小,通过第一干涉部与第三干涉部之间的干涉、第二干涉部与第三干涉部之间的干涉,可以提供开合机构所需的转轴扭力。
本申请实施例还提供一种电子设备,该电子设备包括:第一本体、第二本体以及如上所述的笔记本开合机构;其中第一本体与第一本体固定部连接;第二本体与第二本体固定部连接。在下述实施例中,以该电子设备为笔记本电脑,第一本体为第一显示屏,该第二本体为第二显示屏为例进行详细说明。下面结合上述的实施一和实施例二,通过下述的实施例三和实施例四对笔记本电脑的结构进行详细说明。
其中,实施例三的笔记本电脑采用实施例一的开合机构,实施例四的笔记本电脑采用实施例二的开合机构。
实施例三
图26A为申请本实施例三提供的笔记本电脑开合角度为0°的结构示意图;图26B为本申请实施例提供的图26A的局部放大图。如图26A和图26B所示,在开合角度为0°时,第一显示屏16和第二显示屏17向外伸,开合机构10的转轴位于第一显示屏16和第二显示屏17的外部。
图27A为申请本实施例三提供的笔记本电脑开合角度为180°的结构示意图,图27B为本申请实施例提供的图27A的局部放大图。如图27A和图27B所示,第一显示屏16和第二显示屏17对齐设置,从屏幕侧看不见开合机构10(本实施例为了示意,所以绘示出了开合机构)。
图28A为申请本实施例三提供的笔记本电脑开合角度为360°的结构示意图,图28B为本申请实施例提供的图28A的局部放大图。如图28A和图28B所示,开合机构在机身内被收纳,使得笔记本电脑可以作为平板来使用。
实施例四
图29A为申请本实施例四提供的笔记本电脑开合角度为0°的结构示意图,图29B为本申请实施例提供的图29A的局部放大图。如图29A和图29B所示,在开合角度为0°时,第一显示屏26和第二显示屏27向外伸,开合机构20的转轴位于第一显示屏26和第二显示屏27的外部。
图30A为申请本实施例四提供的笔记本电脑开合角度为180°的结构示意图,图30B为本申请实施例提供的图30A的局部放大图,如图30A和图30B所示,第一显示屏26和第二显示屏27对齐设置,从屏幕侧看不见开合机构20(本实施例为了示意,所以绘示出了开合机构)。
图31A为申请本实施例四提供的笔记本电脑开合角度为360°的结构示意图,图31B为本申请实施例提供的图31A的局部放大图。如图31A和图31B所示,开合机构在机身内被收纳,使得笔记本电脑可以作为平板来使用。
在上述实施例三和实施例四的基础上,对于笔记本电脑的其它开合角度,可结合图11至图15以及图21至图25,对图26至图31做各种变形得到,本实施例此处不再赘述。
综上,在实施例三和实施例四中,在该第一显示屏与第二显示屏的开合角度为180°时,第一显示屏与第二显示屏并列设置,二者之间无缝隙,可以达到全屏的效果,当第一显示屏与第二显示屏的开合角度从180°转至360°时,第一显示屏与第一转轴的距离不变,第二显示屏与第二转轴的距离不变,在第一显示屏与第二显示屏的角度为360°时,笔记本电脑作为平板来使用,当第一显示屏与第二显示屏的开合角度从180°转至0°时,第一显示屏远离第一转轴移动,第二显示屏远离第二转轴移动,从而避免第一转轴、第二转轴对第一显示屏和第二显示屏的干涉作用,不会擦伤显示屏,保证了笔记本电脑360°开合。
Claims (21)
- 一种开合机构,其特征在于,包括:平行设置的第一转轴和第二转轴,设置在所述第一转轴上的第一伸缩部以及设置在所述第二转轴上的第二伸缩部,所述第一转轴和所述第二转轴转动连接;其中所述第一伸缩部包括与所述第一转轴连接的第一连接部和可沿所述第一连接部滑动的第一本体固定部,所述第一本体固定部用于固定电子设备的第一本体;所述第二伸缩部包括与所述第二转轴连接的第二连接部和可沿所述第二连接部滑动的第二本体固定部,所述第二本体固定部用于固定所述电子设备的第二本体;在开合角度由0°转至180°的过程中,所述第一本体固定部朝向所述第一转轴滑动,所述第二本体固定部朝向所述第二转轴滑动;在开合角度由180°转至360°的过程中,所述第一本体固定部与所述第一转轴的距离不变,所述第二本体固定部与所述第二转轴的距离不变,所述开合角度为所述第一本体固定部与所述第二本体固定部之间的角度。
- 根据权利要求1所述的机构,其特征在于,所述第一伸缩部还包括:与第一连接部滑接的第一滑动部,所述第一滑动部可沿所述第一连接部滑动,以带动所述第一本体固定部沿所述第一连接部滑动;所述第二伸缩部还包括:与所述第二连接部滑接的第二滑动部,所述第二滑动部可沿所述第二连接部滑动,以带动所述第二本体固定部沿所述第二连接部滑动。
- 根据权利要求2所述的机构,其特征在于,所述第一连接部包括套设在所述第一转轴上的第一干涉部和与所述第一干涉部连接的第一支撑部,所述第一本体固定部可沿所述第一支撑部滑动;所述第二连接部包括套设在所述第二转轴上的第二干涉部和与所述第二干涉部连接的第二支撑部,所述第二本体固定部可沿所述第二支撑部滑动;在开合角度由0°转至180°的过程中,所述第一干涉部和所述第二干涉部处于干涉状态。
- 根据权利要求3所述的机构,其特征在于,所述第一转轴的外周上设置有滑轴,所述滑轴上设置有滑槽,所述第一滑动部可绕所述滑槽滑动使得所述第一滑动部沿所述第一连接部滑动,以带动所述第一本体固定部沿所述第一连接部滑动。
- 根据权利要求4所述的机构,其特征在于,所述滑槽包括连通的斜槽和直槽,所述第一滑动部的第一侧面设置有滑点;其中,在开合角度由0°转至180°的过程中,所述滑点可在所述斜槽内滑动,使得所述第一滑动部沿所述第一连接部滑动;在开合角度由180°转至360°的过程中,所述滑点可在所述直槽内滑动,使得所述第一滑动部与所述第一连接部相对静止。
- 根据权利要求5所述的机构,其特征在于,所述第一滑动部的第二侧面上设置有凹槽,所述凹槽可沿所述第一连接部滑动,所述第二侧面与所述第一侧面相对设置。
- 根据权利要求4至6任一项所述的机构,其特征在于,所述第一滑动部的表面设置有斜体,所述第一本体固定部上设置有与所述斜体匹配的滑口;其中在开合角度由0°转至180°的过程中,所述滑口可沿所述斜体滑动;在开合角度由180°转至360°的过程中,所述滑口与所述斜体相对静止。
- 根据权利要求4至7任一项所述的机构,其特征在于,所述第一伸缩部还包括弹性件和限位部;所述限位部设置在所述第一连接部远离所述第一转轴的一端;所述弹性件的一端与所述第一本体固定部抵接,所述弹性件的另一端与所述限位部抵接;其中,所述弹性件用于将所述第一本体固定部从远离所述第一转轴的位置拉回至靠近所述第一转轴的位置。
- 根据权利要求8所述的机构,其特征在于,所述限位部的侧面设置有限位台阶,在所述开合角度为0°时,所述第一本体固定部的部分与所述限位台阶抵接。
- 根据权利要求4至9任一项所述的机构,其特征在于,所述第一干涉部为“C”型干涉部;在开合角度为0°至180°时,所述第一干涉部和所述第二干涉部发生干涉。
- 根据权利要求4至10任一项所述的机构,其特征在于,所述第一本体固定部为壳体结构,所述第一本体固定部套设在所述第一连接部的外部。
- 根据权利要求1至11任一项所述的机构,其特征在于,还包括:结合部;所述第一转轴的部分可转动的设置在所述结合部内,所述第二转轴的部分可转动的设置在所述结合部内。
- 根据权利要求3所述的机构,其特征在于,还包括:结合部;所述第一转轴的部分可转动的设置在所述结合部内,所述第二转轴的部分可转动的设置在所述结合部内。
- 根据权利要求13所述的机构,其特征在于,所述第一滑动部靠近所述结合部的一端设置有尖凸部;在开合角度为180°时,所述尖凸部的第一面与所述结合部的表面位于同一平面,所述尖凸部的第二面与所述结合部贴合设置;在开合角度由0°转至180°的过程中,所述尖凸部与所述结合部的表面发生干涉,使得所述第一本体固定部远离所述第一转轴设置。
- 根据权利要求14所述的机构,其特征在于,所述结合部的一侧设置有第三干涉部;在开合角度由0°转至180°的过程中,所述第一干涉部与所述第三干涉部发生干涉。
- 根据权利要求13至15任一项所述的机构,其特征在于,所述第一伸缩部还包括:链部;所述链部用于连接所述第一本体固定部、所述第一连接部和所述第一滑动部,并在所述第一滑动部沿着所述第一连接部滑动时带动所述第一本体固定部滑动。
- 根据权利要求13至16任一项所述的机构,其特征在于,所述第一本体固定部为敞口的盒体结构,所述第一连接部滑设在所述第一本体固定部内。
- 根据权利要求12或13所述的机构,其特征在于,所述结合部包括第一转孔和第二转孔,所述第一转轴的部分位于所述第一转孔内,所述第二转轴的部分位于所述第二转孔内,所述第一转孔的直径大于所述第一转轴的直径,所述第二转孔的直径大于所述第二 转轴的直径。
- 根据权利要求4至18任一项所述的机构,其特征在于,所述第一转轴的结构与所述第二转轴的结构相同以及所述第一伸缩部与所述第二伸缩部的结构相同。
- 一种电子设备,其特征在于,包括:第一本体、第二本体以及如权利要求1至19任一项所述的开合机构;其中所述第一本体与所述第一本体固定部连接;所述第二本体与所述第二本体固定部连接。
- 根据权利要求20所述的电子设备,其特征在于,所述电子设备为笔记本电脑,所述第一本体为第一显示屏,所述第二本体为第二显示屏。
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US15/733,633 US11868186B2 (en) | 2018-04-17 | 2018-04-17 | Opening and closing mechanism and electronic device |
EP18915360.4A EP3757409A4 (en) | 2018-04-17 | 2018-04-17 | OPENING AND CLOSING MECHANISM AND ELECTRONIC DEVICE |
CN201880085227.7A CN111556931B (zh) | 2018-04-17 | 2018-04-17 | 开合机构及电子设备 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113498284A (zh) * | 2020-04-08 | 2021-10-12 | 富世达股份有限公司 | 双屏转轴结构 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111095158B (zh) * | 2018-06-20 | 2021-07-16 | 华为技术有限公司 | 一种具有开合性能的设备 |
US11630491B2 (en) * | 2018-08-07 | 2023-04-18 | Huawei Technologies Co., Ltd. | Rotating shaft connection mechanism and foldable device |
CN109992054B (zh) * | 2019-03-30 | 2021-04-13 | 联想(北京)有限公司 | 一种电子设备、连接装置 |
CN110703857B (zh) * | 2019-09-26 | 2021-04-13 | 联想(北京)有限公司 | 转轴和电子设备 |
TWI739561B (zh) * | 2019-12-23 | 2021-09-11 | 仁寶電腦工業股份有限公司 | 電子裝置 |
TWI751764B (zh) * | 2020-10-30 | 2022-01-01 | 宏碁股份有限公司 | 轉軸機構 |
EP4250693A4 (en) * | 2021-02-18 | 2024-05-22 | Samsung Electronics Co., Ltd. | ELECTRONIC DEVICE WITH HINGE MODULE |
CN114356035B (zh) * | 2022-01-19 | 2024-07-02 | 合肥联宝信息技术有限公司 | 一种双向开合机构及电子设备 |
CN218882773U (zh) * | 2022-07-21 | 2023-04-18 | 华为技术有限公司 | 转轴组件和电子设备 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102635627A (zh) * | 2011-11-28 | 2012-08-15 | 联想(北京)有限公司 | 铰链装置及便携终端 |
CN105202010A (zh) * | 2014-06-12 | 2015-12-30 | 加藤电机(香港)有限公司 | 双轴铰链及应用此双轴铰链的终端机器 |
CN105782228A (zh) * | 2015-01-14 | 2016-07-20 | 加藤电机(香港)有限公司 | 双轴铰链及使用此双轴铰链的电子装置 |
CN207200775U (zh) * | 2017-04-06 | 2018-04-06 | 杭州安费诺飞凤通信部品有限公司 | 柔性屏移动终端的铰链、铰链装置及柔性屏移动终端 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101388918B (zh) * | 2007-09-14 | 2013-10-09 | 京瓷株式会社 | 电子设备 |
KR20100107999A (ko) * | 2009-03-27 | 2010-10-06 | 이태진 | 이동통신기기용 슬라이드 힌지모듈 |
KR102034585B1 (ko) * | 2013-07-09 | 2019-10-21 | 엘지전자 주식회사 | 디스플레이 장치 |
US9500013B2 (en) * | 2013-07-25 | 2016-11-22 | Hewlett-Packard Development Company, L.P. | Hinge assembly for a computing device |
CN205895879U (zh) * | 2016-01-27 | 2017-01-18 | 杭州安费诺飞凤通信部品有限公司 | 一种铰链机构及移动终端 |
US10364598B2 (en) * | 2016-09-02 | 2019-07-30 | Microsoft Technology Licensing, Llc | Hinged device |
CN206723246U (zh) * | 2017-03-20 | 2017-12-08 | 杭州安费诺飞凤通信部品有限公司 | 移动终端的新型铰链机构及移动终端 |
CN206918043U (zh) * | 2017-04-19 | 2018-01-23 | 广东欧珀移动通信有限公司 | 转轴组件及可折叠终端 |
CN207117712U (zh) * | 2017-09-06 | 2018-03-16 | 广东欧珀移动通信有限公司 | 可折叠移动终端 |
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 |
-
2018
- 2018-04-17 WO PCT/CN2018/083440 patent/WO2019200549A1/zh unknown
- 2018-04-17 CN CN201880085227.7A patent/CN111556931B/zh active Active
- 2018-04-17 EP EP18915360.4A patent/EP3757409A4/en active Pending
- 2018-04-17 US US15/733,633 patent/US11868186B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102635627A (zh) * | 2011-11-28 | 2012-08-15 | 联想(北京)有限公司 | 铰链装置及便携终端 |
CN105202010A (zh) * | 2014-06-12 | 2015-12-30 | 加藤电机(香港)有限公司 | 双轴铰链及应用此双轴铰链的终端机器 |
CN105782228A (zh) * | 2015-01-14 | 2016-07-20 | 加藤电机(香港)有限公司 | 双轴铰链及使用此双轴铰链的电子装置 |
CN207200775U (zh) * | 2017-04-06 | 2018-04-06 | 杭州安费诺飞凤通信部品有限公司 | 柔性屏移动终端的铰链、铰链装置及柔性屏移动终端 |
Non-Patent Citations (1)
Title |
---|
See also references of EP3757409A4 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113498284A (zh) * | 2020-04-08 | 2021-10-12 | 富世达股份有限公司 | 双屏转轴结构 |
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US11868186B2 (en) | 2024-01-09 |
US20210018960A1 (en) | 2021-01-21 |
CN111556931A (zh) | 2020-08-18 |
CN111556931B (zh) | 2021-10-15 |
EP3757409A1 (en) | 2020-12-30 |
EP3757409A4 (en) | 2021-03-10 |
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