CN208651418U - Folding device and electronic equipment - Google Patents
Folding device and electronic equipment Download PDFInfo
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- CN208651418U CN208651418U CN201821120690.4U CN201821120690U CN208651418U CN 208651418 U CN208651418 U CN 208651418U CN 201821120690 U CN201821120690 U CN 201821120690U CN 208651418 U CN208651418 U CN 208651418U
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Abstract
This application discloses a kind of folding device and electronic equipments, the folding device includes rotation connection component, the rotation connection component includes: the first rotation axis, for providing driving torque to the first part, first rotation axis has the first cooperation outer wall and connects the first non-cooperation outer wall of the first cooperation outer wall；Bearing part, the bearing part are equipped with first rotating shaft hole and extend to the first notch of the bearing part lateral wall by the first rotating shaft hole, and the first rotating shaft hole has the first cooperation inner wall and connects the first non-cooperation inner wall of the first cooperation inner wall；When the first cooperation outer wall is matched with the first cooperation inner wall, the bearing part applies rotary damping power to first rotation axis；When the first cooperation outer wall is matched with the described first non-cooperation inner wall, the bearing part to first rotation axis without rotary damping power.
Description
Technical field
Application is related to field of electronic device more particularly to a kind of folding mobile terminal.
Background technique
In current foldable mobile phone, by the way that the display screen of mobile phone is carried out doubling, realization minimizes mobile phone, facilitates user
Carrying mobile phone.Under normal conditions, folding cell phone can not effective folding display screen, cause display screen be easy damage reduce user's body
It tests.
Utility model content
The application provides a kind of folding device, for driving flexible display screen flexible, the first flexible display screen tool
There is first part, wherein the folding device includes rotation connection component, and the rotation connection component includes:
First rotation axis, first rotation axis is used to provide driving torque to the first part, described soft to drive
Property display screen bending, first rotation axis have first cooperation outer wall and connect it is described first cooperation outer wall the first non-cooperation
Outer wall；
Bearing part, the bearing part are equipped with first rotating shaft hole and are extended on the outside of the bearing part by the first rotating shaft hole
First notch of wall, the first rotating shaft hole have the first cooperation inner wall and connect the first non-cooperation of the first cooperation inner wall
Inner wall；
When the first cooperation outer wall is matched with the described first non-cooperation inner wall, the first non-cooperation outer wall with it is described
When first cooperation inner wall matches, first rotation axis and the non-interference fit in first rotating shaft hole；
When the first cooperation outer wall is matched with the first cooperation inner wall, the first non-cooperation inner wall and described the
When one non-cooperation outer wall cooperates, first rotation axis and the first rotating shaft hole are interference fitted, so that the bearing part is to institute
It states the first rotation axis and applies rotary damping power.
The application also provides a kind of electronic equipment, wherein the electronic equipment includes above-mentioned folding device, the electronics
Equipment further includes flexible display screen, the flexible display screen include include the display unit and phase for being fixedly connected with first rotation axis
The bent display unit fixed to the bearing part, when first rotation axis is rotated relative to the bearing part, the display unit
It can the bending of bending display unit described in relatively.
Folding device provided by the embodiments of the present application and electronic equipment, by the bearing part be equipped with first rotating shaft hole and by
First rotating shaft hole inner sidewall extends to the first notch of the bearing part lateral wall, passes through the first cooperation outer wall and institute
It states the first cooperation inner wall to match, first rotation axis and the first rotating shaft hole are interference fitted, so that the bearing part pair
First rotation axis applies rotary damping power；It is matched by the first cooperation outer wall with the described first non-cooperation inner wall,
First rotation axis and the non-interference fit in first rotating shaft hole, so that the relatively described bearing part of first rotation axis is without turning
Dynamic damping power increases user's body there are two kinds of rotating manners in the relatively described bearing part rotation process of first rotation axis
It tests.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of application, letter will be made to attached drawing needed in embodiment below
Singly introduce, it should be apparent that, the accompanying drawings in the following description is only some embodiments applied, skill common for this field
For art personnel, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the decomposition diagram of electronic equipment provided by the present application；
Fig. 2 is schematic cross-section of the electronic equipment provided by the present application in folded state；
Fig. 3 is another decomposition diagram of electronic equipment provided by the present application；
Fig. 4 is partial schematic diagram of the electronic equipment provided by the present application in folded state；
Fig. 5 is the partial exploded view of electronic equipment provided by the present application；
Fig. 6 is partial exploded view of the electronic equipment provided by the present application in folded state；
Fig. 7 is another partial exploded view of electronic equipment provided by the present application；
Fig. 8 is another partial schematic diagram of electronic equipment provided by the present application；
Fig. 9 is another partial exploded view of electronic equipment provided by the present application；
Figure 10 is the enlarged diagram of the part IX of the electronic equipment of Fig. 9；
Figure 11 is the schematic cross-section of the first rotation axis of electronic equipment provided by the present application；
Figure 12 is the schematic cross-section of the second rotation axis of electronic equipment provided by the present application；
Figure 13 is the three-dimensional enlarged diagram of the bearing part of electronic equipment provided by the present application；
Figure 14 is another partial schematic diagram of electronic equipment provided by the present application；
Figure 15 is the schematic cross-section in unfolded state of electronic equipment provided by the present application；
Figure 16 is the schematic cross-section in folded state of electronic equipment provided by the present application；
Figure 17 is the stereoscopic schematic diagram in folded state of electronic equipment provided by the present application；
Figure 18 is the stereoscopic schematic diagram in unfolded state of electronic equipment provided by the present application；
Figure 19 is another partial schematic diagram of the electronic equipment provided by the present application in folded state；
Figure 20 is another partial schematic diagram of the electronic equipment provided by the present application in folded state；
Figure 21 is another schematic cross-section in unfolded state of electronic equipment provided by the present application；
Figure 22 is another schematic cross-section in folded state of electronic equipment provided by the present application.
Specific embodiment
Below in conjunction with the attached drawing in application embodiment, the technical solution in application embodiment is carried out clear, complete
Site preparation description.
Fig. 1 and Fig. 2 are please referred to, the application provides a kind of electronic equipment 1000, and the electronic equipment 1000 includes folding dress
Set 900 and flexible display screen 800.The folding device 900 includes:
First bearing assembly 100, first bearing assembly 100 is for carrying described 800 a part of flexible display screen.
Second bearing assembly 200, second bearing assembly 200 is for carrying described 800 another part of flexible display screen.
The pedestal 500 is rotationally connected with first bearing assembly 100 and second bearing assembly 200.
First movable component 300, first movable component 300 are retractable structure, first movable component 300 1
End is rotatably connected at first bearing assembly 100, and the other end is rotatably connected at the pedestal 500.
Second movable component 400, second movable component 400 are retractable structure, second movable component 400 1
End is rotatably connected at second bearing assembly 200, and the other end is rotatably connected at the pedestal 500.
When first bearing assembly 100, second bearing assembly 200 overturning relatively is to be bent flexible display screen 800,
First bearing assembly 100 and second bearing assembly 200 drive first movable component 300 and described second respectively
Movable component 400 rotate simultaneously be unfolded, first movable component 300, second movable component 400 and the pedestal 500 it
Between form accommodating space, the accommodating space accommodates the bending part of the flexible display screen 800 after bending.
It is understood that first bearing assembly 100 and second bearing assembly 200 drive the Flexible Displays
After screen 800 folds, the foldable portion of the flexible display screen 800 is not to be closed completely folding, the flexible display screen 800
Foldable portion substantially form drops structure.First movable component 300 and second movable component 400 rotate exhibition
It opens, first movable component 300 and second movable component 400 are tilted and drawn close, first movable component 300 and institute
The second movable component 400 and the pedestal 500 are stated substantially in three-legged structure.First movable component 300, second activity
Accommodating space is formed between component 400 and the pedestal 500, substantially water droplet of the accommodating space to the flexible display screen 800
Sigmoid part is accommodated.
It is understood that the folding electronic equipment 900 can pass through first bearing assembly 100 and described
Two bearing assemblies 200 are mutually unfolded or draw close, to drive the flexible display screen 800 to fold or expansion, so that realizing two kinds makes
Use state.The electronic equipment 900 can be the equipment such as mobile phone, tablet computer or laptop.
In present embodiment, first bearing assembly 100 includes the first load-bearing part 110.First load-bearing part 110 wraps
Include the first connection edge 12 that the first free edge 11 and relatively described first free edge 11 are arranged.First connection edge
12 adjacent to the pedestal 500.A part of the flexible display screen 800 is free to described first from the first connection edge 12
Edge 11 is unfolded, and consolidates carrying using a part of first load-bearing part 110 to the flexible display screen 800 to facilitate.
First bearing assembly 100 includes the first cursor 120 for being fixedly connected on first load-bearing part 110.Institute
It states the first cursor 120 and is fixed on first load-bearing part 110 at first connection edge 12.The first carrying group
Part 100 includes two first cursors 120.Two first cursors 120 are oppositely arranged.Two first rotations
Both ends of the arm 120 respectively close to first connection edge 12.The length direction of first cursor 120 is substantially vertical described
First connection edge 12.One end of first cursor 120 is rotatablely connected the pedestal 500.Two first cursors
120 drive the both ends of first load-bearing part 110 to rotate relative to second load-bearing part 210 respectively, so that first carrying
Part 110 is balanced relative to second load-bearing part 20 and is rotated.First cursor 120 is connected far from one end of the pedestal 500
First supporting element 310 facilitates relatively described first load-bearing part 110 of first supporting element 310 to shrink.
In present embodiment, second bearing assembly 200 includes the second load-bearing part 210.Second load-bearing part 210 wraps
Include the second connection edge 212 that the second free edge 211 and relatively described second free edge 211 are arranged.Second connection
Edge 212 is adjacent to the pedestal 500.The a part of the flexible display screen 800 far from first load-bearing part 110 is by described
Two connection edges 212 are unfolded to second free edge 211, to facilitate using second load-bearing part 210 to the flexibility
The firm carrying of a part of display screen 800.
Second bearing assembly 200 includes the second cursor 220 for being fixedly connected with second load-bearing part 210.It is described
Second cursor 220 is fixed on second load-bearing part 210 at second connection edge 212.The second carrying group
Part 200 includes two second cursors 220.Two second cursors 220 are oppositely arranged.Two second rotations
Both ends of the arm 220 respectively close to second connection edge 212.The substantially vertical institute of the length direction of second cursor 220
State the first connection edge 212.One end of second cursor 220 is rotatablely connected the pedestal 500.Two second rotations
Arm 220 drives the both ends of second load-bearing part 210 to rotate relative to first load-bearing part 110 respectively, so that described second holds
Holder 210 is balanced relative to first load-bearing part 110 and is rotated.First cursor 120 connects far from one end of the pedestal 500
First supporting element 310 is connect, relatively described first load-bearing part 110 of first supporting element 310 is facilitated to shrink.
In present embodiment, first movable component 300 includes the first supporting element for connecting first cursor 120
310 and the first rotating member 320 of first supporting element 310 of being slidably connected.First supporting element 310 includes the first active edges
The first sliding edge 312 that edge 311 and relatively described first active margin 311 are arranged, and it is connected to first active edges
Two first sides 313 between edge 311 and first sliding edge 312.Two first sides 313 are respectively adjacent to two
A first cursor 120.I.e. described first supporting element 310 is located substantially between two first cursors 120.It is described
First supporting element 310 is slidably connected first rotating member 320 at first sliding edge 312.First supporting element
310 connect first cursor 120 in the first side 313 at first active margin 311.Described first is living
Dynamic edge 311 to the part of first sliding edge 312 forms the structure supported to the flexible display screen 800.Described
One supporting element 310 is substantially in plate shape, to increase to the 800 bearing area accounting of flexible display screen.
In present embodiment, second movable component 400 includes the second supporting element for connecting second cursor 220
410 and the second rotating member 420 of second supporting element 410 of being slidably connected.Second supporting element 410 includes the second active edges
The second sliding edge 412 that edge 411 and relatively described second active margin 411 are arranged, and it is connected to second active edges
Two second sides 413 between edge 411 and second sliding edge 412.Two second sides 413 are respectively adjacent to two
A second cursor 220.I.e. described second supporting element 410 is located substantially between two second cursors 220.It is described
Second supporting element 410 is slidably connected second rotating member 420 at second sliding edge 412.Second supporting element
410 connect second cursor 220 in the second side 413 at second active margin 411.Described second is living
Dynamic edge 411 to the part of second sliding edge 412 forms the structure supported to the flexible display screen 800.Described
Two supporting elements 410 are substantially in plate shape, to increase to the 800 bearing area accounting of flexible display screen.When first carrying
Second load-bearing part 210 overturning relatively of part 110 is to be unfolded flexible display screen 800, first rotating member 320 relatively described the
The sliding of one supporting element 310 is shunk, and the relatively described sliding of second supporting element 410 of second rotating member 420 is shunk, described in driving
Pedestal 500 carries 800 part of flexible display screen.
When first load-bearing part 110 is mutually drawn close with second load-bearing part 210, first active margin 311 and institute
The second active margin 411 is stated mutually to draw close with first cursor 120 and second cursor 220 respectively, and described
There are the pedestal 500, first sliding edge 312 and institutes between one sliding edge 312 and second sliding edge 412
State between the second sliding edge 412 that there are spacing.I.e. described first supporting element 310 under the drive of first load-bearing part 110,
For second supporting element 410 under the drive of second load-bearing part 210, first supporting element 310 is first turn relatively described
Moving part 320 is unfolded, and relatively described second rotating member 420 of second supporting element 410 is unfolded.First supporting element 310 and institute
It states and provides biggish accommodating space between the second supporting element 410, accommodate the curved of the flexible display screen 100 using the accommodating space
Bent portions, to facilitate first support frame 310 and second supporting element 410 to reduce to the curved of the flexible display screen 100
Curvature.
When the relatively described expansion of second load-bearing part 210 of first load-bearing part 110, the opposite institute of first supporting element 310
It states the sliding of the first rotating member 320 to shrink, the relatively described sliding of second rotating member 420 of second supporting element 410 is shunk.Described
One supporting element 310 and 320 flush of the second supporting element, first supporting element 310 and second supporting element 320 difference
It draws close to the two sides of the pedestal 500, the flexible display screen 800 is supported with realizing.
In present embodiment, the pedestal 500 includes 510 He of first rotating shaft for being rotatablely connected first rotating member 320
It is rotatablely connected the second shaft 520 of second rotating member 420, and is equipped with and is located at the first rotating shaft 510 and described second
Housing groove 530 between shaft 520, the first rotating shaft 510 and second shaft 520 are parallel, and the pedestal 500 is also
It is rotatablely connected first cursor 120 and second cursor 220, to drive first load-bearing part and described second to hold
Holder is mutually closed or phase demodulation.
The pedestal 500 includes connection shell 540.The connection shell 540 includes the first side plate 541 and described first
The second opposite side plate 542 of side plate 541 and the third side plate for being fixedly connected with first side plate 541 and second side plate 542
543.First side plate 541, the second side plate 542 and the third side plate 543 are integrally formed.The formation of housing groove 530
Between first side plate 541, the second side plate 542 and third side plate 543.The connection shell 540 is substantially in U-typed shell
Body.The first rotating shaft 510 is fixed on edge of first side plate 541 far from the third side plate 543.Second shaft
520 are fixed on edge of second side plate 542 far from the third side plate 543.The first rotating shaft 510 parallel described first
The edge of side plate 541 extends.The edge of parallel second side plate 542 of second shaft 520 extends.When first carrying
Relatively described second load-bearing part, 210 phase demodulation of part 110, first load-bearing part 110 and second load-bearing part 210 splice respectively
In 543 edge of third side plate, first load-bearing part 110, the second load-bearing part 210 and the third side plate 543 are to described
1000 internal components of folding device block, and improve 900 appearance of folding device.When first load-bearing part 110 is relatively described
Second load-bearing part, 210 phase is drawn close, first load-bearing part 110 and second load-bearing part 210 respectively with first side plate 541
Splice with second side plate 542, so that 900 surface structure of the folding device is succinct.
By the way that in first load-bearing part 110 and second load-bearing part 210, with respect under unfolded state, described first is movable
Component 300 and second movable component 400 support the flexible display screen 800, and utilize first movable component 300
Expansion, and first movable component 300 and second movable component can be slided respectively with second movable component 400
400 are rotatablely connected the pedestal 500 respectively, and first movable component 300 is facilitated mutually to lean on second movable component 400
Hold together, to accommodate the bending part of the flexible display screen 800, that is, realize the flexible display screen 800 is effectively folded or
Effectively expansion, improves user experience.
First cursor 120 and institute are separately connected by first supporting element 310 and second supporting element 410
The second cursor 220 is stated, to facilitate under first load-bearing part 110 and the opposite unfolded state of second load-bearing part 210, institute
It states the first supporting element 310 and second supporting element 410 supports the flexible display screen 800, and utilize first carrying
Part 110 is mutually drawn close with second load-bearing part 210, drives first supporting element 310 and second supporting element 320 that can distinguish
Relatively described first rotating member 320 and second rotating member 420 sliding expansion, and first rotating member 320 and described the
Two rotating members 420 are rotatablely connected the pedestal 500 respectively, and the housing groove 530 facilitates the receiving flexible display screen 800
Bending part, that is, realize and the flexible display screen 800 effectively folded or effectively expansion, improve user experience.
Further, referring to Fig. 3, the folding device 900 further includes third supporting element 600, the third supporting element
600 are slidably connected the pedestal 500, to the bending part carrying to the flexible display screen 800, when first load-bearing part
110 are closed with 210 phase of the second load-bearing part, and 600 part of the third supporting element sliding is contained in the housing groove 530
It is interior.
In present embodiment, the glide direction of the relatively described pedestal 500 of the third supporting element 600 substantially vertical described
Three side plates 543.The third supporting element 600 include first side edge 601 and relatively first side board edge 601 be arranged the
Dual side-edge edge 602.The first side edge 601 is substantially adjacent to the first rotating shaft 510.The second side edge 602 is substantially
Close to second shaft 520.The third supporting element 600 further includes being connected to the first side edge 601 and described second
Two end margins 603 between side edge 602.Two end margins 603 are respectively adjacent to the both ends of the connection shell 540.
The distance between two described end margins 603 are roughly the same with the width of the flexible display screen 800.When the third supporting element
600 slide into 530 opening of housing groove, the third supporting element 600 substantially with the first rotating shaft 510 and described
Two shafts 520 are concordant, i.e., the described third supporting element 600 substantially with first supporting element 310 and 410 phase of the second supporting element
Concordantly.First supporting element 310, the second supporting element 410 and third supporting element 600 are jointly to the flexible display screen 800
Support.The end of the third supporting element 600 connects the end of first cursor 120 and the end of second cursor 220
Portion.The end of first cursor 120 and the end of second cursor 220 drive the third supporting element 600 opposite
The connection shell 540 slides.The third supporting element 600 is contained in the housing groove 530.The flexible display screen
800 bending part is contained in the housing groove 530.The third supporting element 600 can be fixedly connected with the Flexible Displays
The bending part of screen 800, to drive the bending part of the flexible display screen 800 towards accommodating in the housing groove 530.
Further, please refer to Fig. 3, Fig. 4 and Fig. 5, the third supporting element 600 be equipped with the first sliding part 605 and with institute
State the second opposite sliding part 606 of the first sliding part 605, first sliding part 605 is slidably connected first cursor
120, second sliding part 606 is slidably connected second cursor 220.First load-bearing part 110 relatively described second
Load-bearing part 210 is closed, and first cursor 120 and second cursor 220 drive 605 He of the first sliding part respectively
The relatively described pedestal 500 of second sliding part 606 slides, recessed to drive the third supporting element 600 to be contained in the storage
In slot 530.
In present embodiment, first sliding part 605 and second sliding part 606 are set to the end margin 603,
And it is located at 603 both ends of end margin.The third supporting element 600 includes two first sliding parts 605 and two
Second sliding part 606.Two first sliding parts 605 are respectively arranged at two end margins 603.Two described
Two sliding parts 606 are respectively arranged at two end margins 603.First sliding part 605 and second sliding part 606 are equal
For round boss.First side plate 541 and second side plate 542 are respectively equipped with the first notch 544 and the second notch 545,
First cursor 120 and second cursor 220 are stretched through first notch 544 and second notch 545 respectively
Enter in the housing groove 530, to facilitate first cursor 120 and second cursor 220 to be slidably connected respectively institute
State the first sliding part 605 and second sliding part 606.First side plate 541 is set at both ends there are two described first respectively
Notch 544.Second side plate 542 is set at both ends there are two second notch 545 respectively.First cursor 120 leans on
First sliding groove 21 is arranged in one end of the nearly pedestal 500, and second cursor 220 is arranged close to one end of the pedestal 500
Second sliding slot 221.First sliding part 605 is slidably connected in the first sliding groove 21.Second sliding part 606 slides
It is connected in the second sliding slot 221.First sliding part 605 slides on two closed ends of the first sliding groove 21, with
And second sliding part 606 slides on two closed ends of the second sliding slot 221, first cursor 120 and described
Second cursor 220 drives the third supporting element 600 to slide into and first supporting element 310 and second supporting element
410 is concordant, or the third supporting element 600 is driven to slide into 530 bottom of housing groove.The first sliding groove 21 and institute
It states second sliding slot 221 and is located at first cursor 120 towards 603 side of end margin and second cursor
220 towards 603 side of end margin.
Further, Fig. 4, Fig. 5 and Fig. 6 are please referred to, first cursor 120, which is equipped with, is rotatablely connected the pedestal 500
The first rotation section 22, the first rotation section 22 is slidably connected first sliding part 605, and the rotation of the first rotation section 22 is axially flat
The row first rotating shaft 510.Second cursor 220 is equipped with the second rotation section 222 for being rotatablely connected the pedestal 500.Institute
It states the second rotation section 222 to be slidably connected second sliding part 606, the rotation of second rotation section 222 is axial parallel described
Second shaft 520.
In present embodiment, first rotation section 22 is located at first cursor 120 close to the one of the pedestal 500
End.Second rotation section 222 is located at second cursor 220 close to one end of the pedestal 500.First rotation section
22 are contained in the housing groove 530 through first notch 544.Second rotation section 222 is through second notch 545
It is contained in the housing groove 530.First rotation section 22 is equipped with first rotating shaft hole 23, and second rotation section 222 is set
There is the second shaft hole 223.The pedestal 500 is rotatablely connected the first rotating shaft hole 23 through shaft, and is rotatablely connected through shaft
Second shaft hole 223.The first sliding groove 21 is set to first rotation section 22, and is located at the first rotating shaft hole 23
Side.The second sliding slot 221 is set to second rotation section 222, and is located at 223 side of the second shaft hole.
Further, Fig. 5, Fig. 6 and Fig. 7 are please referred to, the pedestal 500 is equipped with partition 550, and the partition 550 will be described
Housing groove 530 separates the first groove 531 and the second groove 532.It is recessed that the third supporting element 600 is partially housed in described first
Slot 531, first sliding part 605 and second sliding part 606 wear the partition 550,22 He of the first rotation section
Second rotation section 222 is contained in second groove 532.
In present embodiment, the pedestal 500 is set there are two the partition 550.Two partitions 550 are along the connection
The arrangement of 540 length direction of shell.Two partitions 550 are oppositely arranged.The housing groove 530 is divided into one described first
Groove 531 and two second grooves 532.Two grooves 532 are located at 540 length direction two of connection shell
End.The partition 550 is equipped with the first sliding groove 551 of perforation first groove 531 and second groove 532, and passes through
Lead to the second sliding groove 552 of first groove 531 and second groove 532.The extending direction of first sliding groove 551
The substantially vertical third side plate 543.The substantially vertical third side plate 543 of the extending direction of second sliding groove 552.Institute
Partition 550 is stated to be wholely set with first side plate 541, the second side plate 542 and third side plate 543.First sliding part 605
First sliding groove 551 and second sliding groove 552 are worn respectively with second sliding part 606.First sliding
Portion 605 and second sliding part 606 are slided along first sliding groove 551 and second sliding groove 552 respectively.Described
The part that one sliding part 605 wears first sliding groove 551 is slidably connected to the first sliding groove 21.Second sliding part
606 parts for wearing second sliding groove 552 are slidably connected to the second sliding slot 221.Using the partition 550 to described
Third supporting element 600 carries out slide-and-guide, and by the main part of the third supporting element 600 and first rotation section 22 and
Second rotation section 222 separates, to facilitate the relatively described pedestal in first rotation section 22 and second rotation section 222
500 rotations.
Further, Fig. 8, Fig. 9, Figure 10 and Figure 11 are please referred to, the folding device 900 further includes rotation connection component
700, the rotation connection component 700 includes the bearing part 710 for being fixedly connected with the pedestal 500, the rotation connection bearing part
710 first gear 720 and the second gear 730 for being rotatablely connected the bearing part 710.The first gear 720 is equipped with first
Rotation axis 721, the second gear 730 are equipped with the second rotation axis 731.The first rotation axis 721 of the first gear 720 is axial
The parallel first rotating shaft 510, axial parallel second shaft 520 of the second rotation axis 731 of the second gear 730.Institute
The first rotation axis 721 that the first rotation section 22 is fixedly connected with the first gear 720 is stated, second rotation section 222 is fixed to be connected
The second rotation axis 731 of the second gear 730 is connect, the first gear 720 is rotated synchronously with the second gear 730.
In present embodiment, the folding device 900 includes two rotation connection components 700.Two rotations
Connection component 700 is located at 540 both ends of connection shell.The bearing part 710 is fixed on 22 He of the first rotation section
Second rotation section 222 is far from 550 side of partition.The side of the bearing part 710 and the connection shell 540 are fixed
Connection.The bearing part 710 is equipped with the second shaft hole that first rotating shaft hole 711 and the relatively described first rotating shaft hole 711 are arranged
712.First rotation axis 721 of the first gear 720 passes through the first rotating shaft hole 711 and is inserted into the first shaft hole 23.
First rotation axis 721 of the i.e. described first gear 720 is fixedly connected with first rotation section 22, realizes first rotation section 22
It is rotatablely connected the bearing part 710, realizes that first rotation section 22 is rotatablely connected the pedestal 500 indirectly.Second tooth
Second rotation axis 731 of wheel 730 passes through second shaft hole 712 and is inserted into second axis hole 223.The i.e. described second gear
730 the second rotation axis 731 is fixedly connected with second rotation section 222, and it is described to realize that second rotation section 222 is rotatablely connected
Bearing part 720 realizes that second rotation section 222 is rotatablely connected the pedestal 500 indirectly.Using the first gear 720 with
The second gear 730 rotates synchronously, so that first cursor 120 and the relatively described pedestal of second cursor 220
500 can rotate synchronously, i.e., described first load-bearing part 110 and second load-bearing part 210 can the relatively described pedestal 500 it is synchronous
Rotation.
Please refer to Figure 10, Figure 11, Figure 12 and Figure 13, in present embodiment, first rotation axis 721 passes through described first
Bearing assembly 100 provides driving torque to a part of the flexible display screen 800, to drive the flexible display screen 800 curved
It is bent.There are two the first opposite cooperation outer wall 7211 and connection two the first cooperation outer walls for the tool of first rotation axis 721
7211 two the first non-cooperation outer walls 7212.Two first cooperation outer walls 7211 and two first non-cooperation outer walls
7212 interlaced arrangements.The outer diameter of the first cooperation outer wall 7211 is less than the outer diameter of the described first non-cooperation outer wall 7212.
First rotation axis 721 is non-standard cylindrical shaft.Second rotation axis 731 passes through second bearing assembly, 200 pairs of institutes
The a part for stating flexible display screen 800 provides driving torque, to drive the flexible display screen 800 to be bent.Second rotation
The tool of axis 731 is second non-there are two two of opposite second cooperation outer wall 7311 and the second cooperation outer wall 7311 of connection two
Cooperate outer wall 7312.Two second cooperation outer walls 7311 and two interlaced rows of the second non-cooperation outer wall 7312
Cloth.The outer diameter of the second cooperation outer wall 7311 is less than the outer diameter of the described second non-cooperation outer wall 7312.Second rotation axis
731 be non-standard cylindrical shaft.It is different from the described first non-cooperation outer wall 7212 using the first cooperation outer wall 7211, so that institute
It states the first rotation axis 721 and provides two different torsion to first bearing assembly 100, facilitate user to the electronic equipment
1000 manipulations.It is different from the described second non-cooperation outer wall 7312 using the second cooperation outer wall 7311, so that described second turn
Moving axis 731 provides two different torsion to first bearing assembly 200, and user is facilitated to grasp the electronic equipment 1000
Control.
In present embodiment, the parallel partition 550 of the bearing part 710 is arranged.The bearing part 710 includes bottom plate
717, it is fixed on the first boss 718 of the bottom plate 717 and is fixed on the second boss 719 of the bottom plate 717.Described first is convex
Platform 718 and the second boss 719 are set to the bottom plate 717 towards 600 side of third supporting element.The first rotating shaft
Hole 711 passes through the bottom plate 717 and the first boss 718.The geometric center in the first rotating shaft hole 711 and described first convex
The geometric center of platform 718 is overlapped.Second shaft hole 712 passes through the bottom plate 717 and the second boss 719.Described
The geometric center of two shaft holes 712 and the geometric center of the second boss 719 coincide.Pass through the first rotating shaft hole 711
It is each passed through the first boss 718 and the second boss 719 with second shaft hole 712, has deepened described first turn
The depth of axis hole 711 and second shaft hole 712, and then increase the first rotating shaft hole 711 and first rotation axis
721 matching area, and the matching area of second shaft hole 712 and second rotation axis 731 is increased, so that institute
Bearing part 710 is stated to increase the rotary damping power of first rotation axis 721 and second shaft 731.The first boss
718 and the second boss 719 also increased separately the bearing part 710 in the first rotating shaft hole 711 and second turn described
Internal stress at axis hole 712, to increase the bearing stress of first rotation axis 721 and second rotation axis 731.The axis
Bearing member 710 is respectively equipped with the first notch 713 and second from edge to the first rotating shaft hole 711 and second shaft hole 712
Notch 714.First notch 713 extends to the first rotating shaft hole 711 by the edge of the bottom plate 717.Described first cuts
Mouth 713 passes through the bottom plate 717 and the first boss 718.Second notch 714 is extended by the edge of the bottom plate 717
To second shaft hole 712.Second notch 714 passes through the bottom plate 717 and the second boss 719.The bottom plate
717 have the first arc edge 7171 and with first arc edge 7171 with respect to the second arc edge 7172.Described first
Notch 713 extends to the first rotating shaft hole 711 by first arc edge 7171.Second notch 714 is by described
Two arc edges 7172 extend to second shaft hole 712.The extending direction of first notch 713 and second notch
714 extending direction is in angle, so that the stress of first notch 713 and second notch 714 to the bearing part 710
There is the effect cancelled out each other in loss.
In relatively described 710 rotation process of bearing part of the first gear 720 and the second gear 730, described
One shaft hole 711 and second shaft hole 712 can be under the action of first notch 713 and the second notch 714
Caliber size variation is realized, so that rotation card of the bearing part 710 to the first gear 720 and the second gear 730
Holding force can change, and user is facilitated easily can mutually to draw close first load-bearing part 110 with second load-bearing part 210 or phase
It opens.The bearing part 710 applies shaft chucking power to first rotation axis 721 and second rotation axis 731 respectively, makes
There is rotary damping power during rotation in first rotation axis 721 and second rotation axis 731, to realize described the
There are rotary damping power relative to second load-bearing part 210 rotation for one load-bearing part 110, and then improve user and manipulate feel.
In present embodiment, there are two described in the first cooperation inner wall 7111 and connection two for the tool of first rotating shaft hole 711
Two the first non-cooperation inner walls 7112 of the first cooperation inner wall 7111.Two first cooperation inner walls 7111 and two described the
The one interlaced arrangement of non-cooperation inner wall 7112.Described first cooperates the internal diameter of inner wall 7111 to the described first non-cooperation inner wall
7112 internal diameter is gradually reduced, with facilitate it is described first cooperation outer wall 7211 with described first 7111 transition fit of inner wall to
The first non-cooperation inner wall 7112.The first rotating shaft hole 711 is non-standard circular hole.Second shaft hole 712 has two
Two the second non-cooperation inner walls 7122 of a second cooperation inner wall 7121 and the second cooperation inner wall 7121 of connection two.Two
The second cooperation inner wall 7121 and two interlaced arrangements of the second non-cooperation inner wall 7122.Second shaft hole
712 be non-standard circular hole.It is described second cooperation inner wall 7121 internal diameter to described second it is non-cooperation inner wall 7122 internal diameter gradually
Reduce, with facilitate the second cooperation outer wall 7311 with described second 7121 transition fit of inner wall to the described first non-cooperation
Inner wall 7122.
First notch 713 has two the first inner sidewalls 7131 for being connected to the first rotating shaft hole 721.When described
First cooperation outer wall 7211 is matched with the first cooperation inner wall 7111, the first non-cooperation inner wall 7112 and described first
When non-cooperation outer wall 7212 cooperates, first rotation axis 721 is interference fitted with the first rotating shaft hole 711, and described first cuts
Mouth 713 opens shape in deformation, and the bearing part 710 applies rotary damping power to first rotation axis 721.First notch
Two of 713, first inner sidewall 7131 is located remotely from each other, and two first inner sidewalls 7131 tend to restore to mutually drawing close shape
State, there is the pretightning force mutually drawn close in the bearing part 710, at two first inner sidewalls 7131 so that described first
Cooperation inner wall 7211 closely supports the first cooperation outer wall 7111, and then the first cooperation inner wall 7211 is to described first
Outer wall 7111 is cooperated to apply rotary damping power.When the first cooperation outer wall 7211 matches with the described first non-cooperation inner wall 7112
It closes, when the first non-cooperation outer wall 7212 is matched with the first cooperation inner wall 7111, first rotation axis 721 and institute
The non-interference fit in first rotating shaft hole 711 is stated, first notch 713 closes up shape in nature, and the bearing part 710 stops to described
First rotation axis applies rotary damping power.Two of first notch 713, first inner sidewall 7131 is mutually drawn close, and two
First inner sidewall 7131 restores to draw close state naturally to phase, and the bearing part 710 is in two first inner sidewalls 7131
There is no the pretightning forces mutually drawn close at place, so that the first non-cooperation inner wall 7112 is between the first cooperation outer wall 7211
Gap cooperation, and then the first cooperation inner wall 7111 stops applying rotary damping power to the described first non-cooperation outer wall 7211.
Second notch 714 has two the second inner sidewalls 7141 for being connected to second shaft hole 712.When described
Second cooperation outer wall 7311 is matched with the second cooperation inner wall 7121, the second non-cooperation inner wall 7122 and described second
When non-cooperation outer wall 7312 cooperates, second rotation axis 731 is interference fitted with second shaft hole 712, and described second cuts
Mouth 714 opens shape in deformation, and the bearing part 710 applies rotary damping power to second rotation axis 731.Second notch
Two of 714, second inner sidewall 7141 is located remotely from each other, and two second inner sidewalls 7141 tend to restore to mutually drawing close shape
State, there is the pretightning force mutually drawn close in the bearing part 710, at two second inner sidewalls 7141 so that described second
Cooperation inner wall 7121 closely supports the second cooperation outer wall 7311, and then the second cooperation inner wall 7121 is to described second
Outer wall 7311 is cooperated to apply rotary damping power.When the second cooperation outer wall 7311 matches with the described second non-cooperation inner wall 7122
It closes, when the second non-cooperation outer wall 7312 is matched with the second cooperation inner wall 7121, second rotation axis 731 and institute
The non-interference fit of the second shaft hole 712 is stated, second notch 714 closes up shape in nature, and the bearing part 710 is to described second
Rotation axis 731 is without rotary damping power.Two of second notch 714, second inner sidewall 7141 is mutually drawn close, two institutes
It states the second inner sidewall 7141 to restore to draw close state naturally to phase, the bearing part 710 is at two second inner sidewalls 7141
There is no the pretightning forces mutually drawn close, so that the second non-cooperation inner wall 7122 is to second cooperation, 7311 gap of outer wall
Cooperation, so the second cooperation inner wall 7121 to the described first non-cooperation outer wall 7312 without rotary damping power.
In present embodiment, first load-bearing part 110 and second load-bearing part 210 are from phase demodulation state to being mutually closed
State rotation drives the first cooperation outer wall 7211 to slide into and described the from matching with the first cooperation inner wall 7111
One non-cooperation inner wall 7112 matches, and the second cooperation outer wall 7311 is driven to match from the second cooperation inner wall 7121
Conjunction slides into be matched with the described second non-cooperation inner wall 7122.First load-bearing part 110 and second load-bearing part 210 by
Into phase closed state rotation process, what first load-bearing part 110 and second load-bearing part 210 were subject to turns phase demodulation state
Dynamic damping power is gradually reduced, so that first load-bearing part 110 and second load-bearing part 210 be when being deployed into certain angle,
First load-bearing part 110 and second load-bearing part 210 are acted on by rotary damping power, and can mutually be stopped, to keep phase
Unfolded state.And when first load-bearing part 110 is with 210 closed state of the second load-bearing part, first load-bearing part 110
It is smaller by rotary damping power with second load-bearing part 210, first load-bearing part 110 and second load-bearing part 210 are applied
Add lesser rotatory force, can be realized and open first load-bearing part 110 and second load-bearing part 210.
In present embodiment, the bearing part 710 further include be fixed on the bottom plate 717, and with the first boss 718
What part coincided first extends boss 7181, and the first extension boss 7181 is located at first rotating shaft hole 711 far from described the
The side of a kerf 713.The bearing part 710 further include be fixed on the bottom plate 717, and with 719 part of second boss
Second to coincide extends boss 7191, and the second extension boss 7191 is located at first rotating shaft hole 712 and cuts far from described second
The side of mouth 714.Described first distance for extending top to the bottom of boss 7181 is greater than the top of the first boss 718 extremely
The distance of bottom.The first extension boss 7181 increases the internal stress of the first boss 718, so that the bearing part 710
The rotary damping power of first rotation axis 721 is increased.The distance of top to the bottom of the second extension boss 7191 is big
Distance in top to the bottom of the second boss 719.The second extension boss 7191 increases the second boss 719
Internal stress, so that the bearing part 710 increases the rotary damping power of second rotation axis 731.Described first extends boss
7181 second ends 7183 that there is the first end 7182 for connecting the first boss 718 and the relatively described first end 7182 to be arranged,
And two the first side walls 7184 extended from the first end 7182 to the second end 7183, two the first side wall 7184 are in
Divergent shape extends.The first extension boss 7181 is arranged far from first notch 713, and described first extends boss 7181 not
It is also easy to produce deformation, increases the stability of the bearing part 710.Described second, which extends boss 7191, has connection described second convex
The second end 7193 that the first end 7192 of platform 719 and the relatively first end 7192 are arranged, and from the first end 7192 to
Two second sidewalls 7194 that the second end 7193 extends, two the first side wall 7194 extend in divergent shape.Described second prolongs
It stretches boss 7191 to be arranged far from second notch 714, the second extension boss 7191 is not likely to produce deformation, increases described
The stability of bearing part 710.
It is understood that being so that the folding device 900 mention in folding process to the flexible display screen 800
Rotary damping power, which is provided, for rotary damping power or stopping increases the behaviour of the folding device 900 to provide two kinds of control modes
Control feel.The folding device 900 can be omitted first bearing assembly 100, the second bearing assembly 200, the first activity group
Part 300, the second movable component 400 and the pedestal 500, the folding device 900 can be including the rotation connection component
700.The rotation connection component 700 includes: the first rotation axis 721, and first rotation axis 721 is used for the Flexible Displays
A part of screen 800 provides driving torque, and to drive the flexible display screen 800 to be bent, first rotation axis 721 has the
One cooperation outer wall 7211 and the first non-cooperation outer wall 7212 for connecting the first cooperation outer wall 7211.Bearing part 710, the axis
Bearing member 710 is equipped with first rotating shaft hole 711 and extends to the first of 710 lateral wall of bearing part by the first rotating shaft hole 711
Notch 713, the first rotating shaft hole 711 have the first of the first cooperation inner wall 7111 and connection the first cooperation inner wall 7111
Non- cooperation inner wall 7112.When the first cooperation outer wall 7211 is matched with the described first non-cooperation inner wall 7112, described first
When non-cooperation outer wall 7212 is matched with the first cooperation inner wall 7111, first rotation axis 721 and the first rotating shaft
The non-interference fit in hole 711.When the first cooperation outer wall 7211 is matched with the first cooperation inner wall 7111, described first is non-
When inner wall 7112 and the described first non-cooperation outer wall 7212 being cooperated to cooperate, first rotation axis 721 and the first rotating shaft hole
711 interference fits, so that the bearing part 710 applies rotary damping power to first rotation axis 721.Match by described first
It closes outer wall 7211 to match with the first cooperation inner wall 7111, first rotation axis 721 and 711 mistake of first rotating shaft hole
It is full of cooperation, so that the bearing part 710 applies rotary damping power to first rotation axis 721；It is outer by first cooperation
Wall 7211 is matched with the described first non-cooperation inner wall 7112, first rotation axis 721 and the non-mistake in the first rotating shaft hole 711
Be full of cooperation so that the bearing part 710 to first rotation axis 721 without rotary damping power, first rotation axis 721 is opposite
There are two kinds of rotating manners in 710 rotation process of bearing part, user experience is increased.
Further, the rotation connection component 700 further includes the third gear 740 for being rotatablely connected the bearing part 710
With the 4th gear 750, the third gear 740 is engaged with the first gear 720, the 4th gear 750 and the third
Gear 740 engages, and the second gear 730 is engaged with the 4th gear 750.
In present embodiment, the bearing part 710 is additionally provided with 3rd bearing hole 715 and fourth bearing hole 716.The third
Bearing hole 715 and the fourth bearing hole 716 are between the first rotating shaft hole 711 and second shaft hole 712.It is described
The rotation axis of third gear 740 and the rotation axis of the 4th gear 750 are rotationally connected with 715 He of 3rd bearing hole respectively
The fourth bearing hole 716.The first gear 720, second gear 730, third gear 740 and the 4th gear 750 are respectively positioned on
The bearing part 710 facilitates first cursor far from first rotation section 22 and 222 side of the second rotation section
120 rotate relative to second cursor 220.
Further, the housing groove 530 has opening 531 of the opening towards the parallel first rotating shaft 510, described
Folding device 900 further includes the end cap 760 for being fixed on the pedestal 500, and the end cap 760 covers the opening 531, and covers
The first rotating shaft 510, second shaft 520, first gear 720 and second gear 730.
In present embodiment, the end cap 760 is equipped with container 761.The opening and the opening of the container 761
531 docking.The bearing part 710 covers the opening of the container 761.The first gear 720, second gear 730, third
Gear 740 and the 4th gear 750 are contained in the container 761.The end cap 760 contacts at the connection shell
540, the rotation connection component 700 is protected with realizing, and improve the surface structure of the folding device 900.The end cap
The flush with outer surface of 760 all sides and the connection shell 540.
Further, Figure 14, Figure 15, Figure 16 and Figure 17 are please referred to, first load-bearing part 110 is equipped with the first accommodating chamber
13, the first accommodating chamber 13 has the first receiving opening 14 towards the pedestal 500, collecting post in the first receiving opening 14
The first cursor 120 is stated, and the receiving end cap 760 covers the part of the first gear 720.Second load-bearing part
210 are equipped with the second accommodating chamber 213, and second accommodating chamber is equipped with the second receiving opening 214, and described second accommodates in opening 214
Second cursor 220 is accommodated, and the receiving end cap 760 covers the part of the second gear 730.
In present embodiment, first load-bearing part 110 includes that the first bottom case 15 and the relatively described lid of first bottom case 15 close
The first frame 16.800 part of flexible display screen is fixed between first bottom case 15 and first frame 16, is led to
It crosses on the inside of first frame 16 and shows.Second load-bearing part 210 includes the second bottom case 215 and relatively described second bottom case
The second frame 216 that 215 lids close.Second bottom case 215 and second frame are fixed in 800 part of flexible display screen
Between 216, by being shown on the inside of second frame 216.First accommodating chamber 13 is formed in first bottom case 15 and institute
It states between the first frame 16.The first receiving opening 14 towards substantially parallel first bottom case 15.Second receiving
Chamber 213 is formed between second bottom case 215 and second frame 216.The direction of the second receiving opening 214 is substantially
The parallel second shell 215.The connection shell is covered using first load-bearing part 110 and second load-bearing part 210
540 a part, it is convenient when relatively described second load-bearing part 210 of first load-bearing part 110 is drawn close or is unfolded, described first
Load-bearing part 110 and second load-bearing part 210 and the connection shell 540 splice closely, are not easily accessible dust, improve appearance letter
Clean performance, and improve safety.
Further, Figure 18 and Figure 19 are please referred to, first cursor 120 is equipped with first supporting element that is slidably connected
310 the first sliding limiting section 24.Second cursor 220 second equipped with second supporting element 410 that is slidably connected is sliding
Dynamic limiting section 224.The sliding stroke of the relatively described second sliding limiting section 224 of second supporting element 410 is equal to described first
The sliding stroke of the relatively described first sliding limiting section 24 of supporting element 310.
In present embodiment, 120 screw of the first cursor is connected to first frame 16 towards first bottom
15 side of shell.The first sliding limiting section 24 is oppositely arranged with first rotation section 22.Second cursor, 220 screw
Second frame 216 is connected to towards 215 side of the second bottom case.The second sliding limiting section 224 and described second
Rotation section 22 is oppositely arranged.The first sliding limiting section 24 is equipped with the first arc chute 25, the second sliding limiting section 224
Equipped with the second arc chute 225.Arcuately curve extends first arc chute 25.Second arc chute 225 is along arc
Shape curve extends.The radian and length of first arc chute 25 and the radian and equal length of second arc chute 225.Institute
It states the first supporting element 310 and is equipped with the first arc snap-gauge 314 cooperated with first arc chute 25.Second supporting element
410 are equipped with the second arc snap-gauge 414 cooperated with second arc chute 225.The first arc snap-gauge 314 is set to institute
First side 313 is stated, and at first active margin 311.The second arc snap-gauge 414 is set to described second side
Side 413, and at second active margin 411.The buckling curve of first arc chute 25 is approximately towards described
One bottom case, 15 protrusion.The buckling curve of second arc chute 225 is approximately towards 215 protrusion of the second bottom case.Using institute
It states the relatively described first sliding limiting section 24 of the first arc snap-gauge 314 to slide, the first arc snap-gauge 414 relatively described second
It slides limiting section 224 to slide, relatively described first rotating member 320 of first supporting element 310 is facilitated to be unfolded, second support
Relatively described second rotating member 420 of part 410 is unfolded.
Further, first rotating member 320 includes being rotatablely connected the first rotating shaft 510 (in figure shown in dotted line)
First insertion section 322 of the first rotation section 321 and relatively described first rotation section 321, first supporting element 310 are equipped with and institute
State the first slot 315 of the first insertion section 322 cooperation.Second rotating member 420 includes being rotatablely connected second shaft 520
Second insertion section 422 of second rotation section 421 of (in figure shown in dotted line) and relatively described second rotation section 421, described second
Supporting element 410 is equipped with the second slot 415 cooperated with second insertion section 422.
Further, please refer to Figure 20, Figure 21 and Figure 22, the flexible display screen 800 include include being fixed on described the
It first display unit 810 of one load-bearing part 110, the second display unit 820 for being fixed on second load-bearing part 210 and is connected to described
Bent display unit 830 between first display unit 810 and second display unit 820.
In present embodiment, first display unit 810 be fixed on first frame 16 and first bottom case 15 it
Between.Second display unit 820 is fixed between second frame 216 and second bottom case 215.The bent display
Portion 830 is wholely set with first display unit 810 and second display unit 820.When the opposite institute of first load-bearing part 110
It states the second load-bearing part 210 to draw close, be received between first supporting element 310, the second supporting element 410 and the third supporting element 600
Hold the bent display unit 830.When first load-bearing part 110, second load-bearing part 210 relatively is unfolded, described first
Support member 310, the second supporting element 410 and the third supporting element 600 support the bent display unit 830 jointly.
Further, the electronic equipment 1000 further includes the first function element 910 and the second function element 920.It is described
First function element 910 and second function element 920 are individually fixed in first load-bearing part 110 and second carrying
Part 210, the flexible display screen 800 cover first function element 910 and second function element 920.The electronics
Equipment 1000 can fix multiple first function elements 910 on first load-bearing part 110.First function element
910 can be battery, mainboard, loudspeaker or receiver etc..The electronic equipment 1000 can be in second load-bearing part 210
Upper multiple second function elements 920 of fixation.Second function element 920 can be camera module, antenna, storage
Device, power connector or headset connector etc..
First rotating shaft hole is equipped with by the bearing part and the bearing part is extended to by first rotating shaft hole inner sidewall
First notch of lateral wall is matched by the first cooperation outer wall with the first cooperation inner wall, first rotation axis
It is interference fitted with the first rotating shaft hole, so that the bearing part applies rotary damping power to first rotation axis；Pass through institute
It states the first cooperation outer wall to match with the described first non-cooperation inner wall, first rotation axis and the non-interference in first rotating shaft hole
Cooperation, so that the relatively described bearing part of first rotation axis is without rotary damping power, the relatively described bearing of the first rotation axis
There are two kinds of rotating manners in part rotation process, user experience is increased.
It is the preferred embodiment of application above, it is noted that for those skilled in the art,
Under the premise of not departing from application principle, several improvements and modifications can also be made, these improvements and modifications are also considered as the guarantor of application
Protect range.
Claims (15)
1. a kind of folding device, for driving flexible display screen flexible, the flexible display screen has first part, feature
It is, the folding device includes rotation connection component, and the rotation connection component includes:
First rotation axis, first rotation axis are used to provide driving torque to the first part, described flexible aobvious to drive
Display screen bending, first rotation axis have outside the first non-cooperation of the first cooperation outer wall and connection the first cooperation outer wall
Wall；
Bearing part, the bearing part are equipped with first rotating shaft hole and extend to the bearing part lateral wall by the first rotating shaft hole
First notch, the first rotating shaft hole have the first cooperation inner wall and connect in the first non-cooperation that described first cooperates inner wall
Wall；
When the first cooperation outer wall is matched with the described first non-cooperation inner wall, the first non-cooperation outer wall and described first
When cooperation inner wall matches, first rotation axis and the non-interference fit in first rotating shaft hole；
When the first cooperation outer wall cooperates inner wall to match with described first, the first non-cooperation inner wall and described first non-
When cooperating outer wall cooperation, first rotation axis and the first rotating shaft hole are interference fitted, so that the bearing part is to described the
One rotation axis applies rotary damping power.
2. folding device according to claim 1, which is characterized in that the flexible display screen also has and described first
Divide the second part being oppositely arranged,
The rotation connection component further include: the second rotation axis, second rotation axis, which is used to provide the second part, to be turned
Dynamic torque, to drive the flexible display screen to be bent, second rotation axis has the second cooperation outer wall and connection described second
Cooperate the second non-cooperation outer wall of outer wall；
The bearing part is equipped with second shaft hole opposite with the first rotating shaft hole and extends to institute by second shaft hole
The second notch of bearing part lateral wall is stated, second shaft hole has the second cooperation inner wall and connects the second cooperation inner wall
The second non-cooperation inner wall；
When the second cooperation outer wall is matched with the described second non-cooperation inner wall, the second non-cooperation outer wall and described second
When cooperation inner wall matches, second rotation axis and the non-interference fit of the second shaft hole；
When the second cooperation outer wall cooperates inner wall to match with described second, the second non-cooperation inner wall and described second non-
When cooperating outer wall cooperation, second rotation axis and second shaft hole are interference fitted the bearing part to second rotation
Axis applies rotary damping power.
3. folding device according to claim 2, which is characterized in that the rotation connection component further includes being fixedly connected with institute
State the first gear of the first rotation axis and the second gear for being fixedly connected with second rotation axis, the first gear and described the
The rotation of two gear synchronous.
4. folding device according to claim 3, which is characterized in that the rotation connection component further includes rotation connection institute
The third gear and the 4th gear of bearing part are stated, the third gear is engaged with the first gear, the 4th gear and institute
The engagement of third gear is stated, the second gear is engaged with the 4th gear.
5. folding device according to claim 4, which is characterized in that the folding device further include:
First bearing assembly is fixedly connected with first rotation axis, and first bearing assembly is for carrying the Flexible Displays
The first part of screen；
Second bearing assembly is fixedly connected with second rotation axis, and second bearing assembly is for carrying the Flexible Displays
The second part of screen；
Pedestal is fixedly connected with the bearing part；
First movable component, first movable component are retractable structure, and first movable component one end rotationally connects
It is connected to first bearing assembly, the other end is rotatably connected at the pedestal；
Second movable component, second movable component are retractable structure, and second movable component one end rotationally connects
It is connected to second bearing assembly, the other end is rotatably connected at the pedestal；
It is described to drive the bendable portion to be bent when the relatively described second bearing assembly overturning of first bearing assembly
First bearing assembly and second bearing assembly drive first movable component and second movable component to rotate respectively
And be unfolded, accommodating space is formed between first movable component, second movable component and the pedestal, the receiving is empty
Between accommodate the bendable portion after bending.
6. folding device according to claim 5, which is characterized in that the pedestal is equipped with housing groove, the folding dress
Setting further includes third supporting element, and the third supporting element is slidably connected the pedestal, and be connected to first bearing assembly and
Second bearing assembly, the third supporting element to the bendable portion carry, when first bearing assembly with
Second bearing assembly relatively rotates, and first bearing assembly and second bearing assembly drive the third supporting element
It is slided in the housing groove.
7. folding device according to claim 6, which is characterized in that the housing groove has opening direction parallel described
The opening of first rotation axis, the folding device further include the end cap for being fixed on the pedestal, and the end cap covers the opening,
And cover the rotation connection component.
8. folding device according to claim 5, which is characterized in that first bearing assembly includes the first bottom case and phase
To the first frame that the first bottom case lid closes, first bottom case and first side are fixed in the flexible display screen part
It between frame, is shown by first scuncheon, second bearing assembly includes the second bottom case and relatively described second bottom
The second frame that cap closes, the flexible display screen part is fixed between second bottom case and second frame, is passed through
Second scuncheon is shown.
9. folding device according to claim 5, which is characterized in that first bearing assembly and the second carrying group
Part is rotated from phase demodulation state to phase closed state, and the first cooperation outer wall is driven to match from the first cooperation inner wall
It slides into and is matched with the described first non-cooperation inner wall, and the second cooperation outer wall is driven to cooperate inner wall phase from described second
Cooperation slides into be matched with the described second non-cooperation inner wall.
10. folding device according to claim 9, which is characterized in that the internal diameter of the first cooperation inner wall to described the
The internal diameter of one non-cooperation inner wall is gradually reduced, and the outer diameter of the first cooperation outer wall is less than the outer of the described first non-cooperation outer wall
The internal diameter of diameter, internal diameter to the described second non-cooperation inner wall of the two cooperations inner wall is gradually reduced, the second cooperation outer wall
Outer diameter is less than the outer diameter of the described second non-cooperation outer wall.
11. folding device described in any one according to claim 1~10, which is characterized in that the bearing part includes bottom plate
With the first boss for being fixed on the bottom plate, the first rotating shaft hole run through the bottom plate and the first boss, described first
Notch extends to the first boss by the edge of the bottom plate.
12. folding device according to claim 11, which is characterized in that the bearing part further includes being fixed on the bottom
Plate, and extend boss with the first boss part coincides first, it is remote that the first extension boss is located at first rotating shaft hole
Side from first notch.
13. folding device according to claim 12, which is characterized in that described first extends top to the bottom of boss
Distance is greater than the distance of top to the bottom of the first boss.
14. folding device according to claim 12, which is characterized in that described first, which extends boss, has and connect described the
The second end of the first end of one boss and the relatively described first end setting, and extend from the first end to the second end
Two sidewalls, the two sidewalls extend in divergent shape.
15. a kind of electronic equipment, which is characterized in that the electronic equipment includes folding described in claim 1~14 any one
Stacking device, the electronic equipment further include flexible display screen, and the flexible display screen includes being fixedly connected with first rotation axis
Display unit and the fixed bent display unit of the bearing part relatively, when the relatively described bearing part of first rotation axis turns
Dynamic, the display unit is relatively described can the bending of bending display unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821120690.4U CN208651418U (en) | 2018-07-13 | 2018-07-13 | Folding device and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821120690.4U CN208651418U (en) | 2018-07-13 | 2018-07-13 | Folding device and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208651418U true CN208651418U (en) | 2019-03-26 |
Family
ID=65785155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821120690.4U Active CN208651418U (en) | 2018-07-13 | 2018-07-13 | Folding device and electronic equipment |
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| CN (1) | CN208651418U (en) |
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| CN112150921A (en) * | 2020-09-16 | 2020-12-29 | 武汉华星光电半导体显示技术有限公司 | Folding display device |
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| CN110273916A (en) * | 2019-07-12 | 2019-09-24 | 东莞市劲丰电子有限公司 | The flexible screen for turning five axis based on two axis is folded outward synchronous rotary mechanism |
| CN110259816A (en) * | 2019-07-16 | 2019-09-20 | 东莞市劲丰电子有限公司 | Meet the single axle hinge combined mechanism that flexible screen is folded outward |
| CN112243053A (en) * | 2019-07-17 | 2021-01-19 | 华为技术有限公司 | Rotating shaft mechanism and mobile terminal |
| CN112524142A (en) * | 2019-09-19 | 2021-03-19 | 富世达股份有限公司 | Folding rotary shaft structure of flexible display screen |
| CN115199638A (en) * | 2020-04-30 | 2022-10-18 | Oppo广东移动通信有限公司 | Electronic component and electronic device |
| CN113586594A (en) * | 2020-04-30 | 2021-11-02 | Oppo广东移动通信有限公司 | Electronic component and electronic device |
| CN113586594B (en) * | 2020-04-30 | 2022-06-07 | Oppo广东移动通信有限公司 | Electronic component and electronic device |
| CN114962433A (en) * | 2020-04-30 | 2022-08-30 | Oppo广东移动通信有限公司 | Electronic component and electronic device |
| CN115199638B (en) * | 2020-04-30 | 2024-02-13 | Oppo广东移动通信有限公司 | Electronic component and electronic device |
| WO2021227854A1 (en) * | 2020-05-12 | 2021-11-18 | 杭州安费诺飞凤通信部品有限公司 | Motion mechanism applied to inward-folding flexible screen terminal |
| CN113805646A (en) * | 2020-06-15 | 2021-12-17 | 华为技术有限公司 | Folding device and electronic equipment |
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| CN112150921B (en) * | 2020-09-16 | 2022-02-01 | 武汉华星光电半导体显示技术有限公司 | Folding display device |
| WO2022057069A1 (en) * | 2020-09-16 | 2022-03-24 | 武汉华星光电半导体显示技术有限公司 | Foldable display device |
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| US11627671B2 (en) | 2020-09-16 | 2023-04-11 | Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | Foldable display device |
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