CN110213409A - Synchronization mechanism, Folding display device and communication apparatus - Google Patents
Synchronization mechanism, Folding display device and communication apparatus Download PDFInfo
- Publication number
- CN110213409A CN110213409A CN201910461640.5A CN201910461640A CN110213409A CN 110213409 A CN110213409 A CN 110213409A CN 201910461640 A CN201910461640 A CN 201910461640A CN 110213409 A CN110213409 A CN 110213409A
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- Prior art keywords
- gear
- folded sheet
- synchronization mechanism
- tooth rest
- sliding block
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- 230000007246 mechanism Effects 0.000 title claims abstract description 43
- 238000004891 communication Methods 0.000 title claims abstract description 8
- 238000013016 damping Methods 0.000 claims description 14
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 12
- 238000005452 bending Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007373 indentation Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/0206—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
- H04M1/0208—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings characterized by the relative motions of the body parts
- H04M1/0214—Foldable telephones, i.e. with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/0249—Details of the mechanical connection between the housing parts or relating to the method of assembly
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0266—Details of the structure or mounting of specific components for a display module assembly
- H04M1/0268—Details of the structure or mounting of specific components for a display module assembly including a flexible display panel
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
Abstract
A kind of synchronization mechanism, including first, second folded sheet, back-cover, the tooth rest being fixed in the back-cover, it is fixed on described first, fixing seat on second folded sheet, the sliding block being limited between the fixing seat and the folded sheet and the gear set being limited on the tooth rest, the gear set includes at least two first gear components being mutually twisted, each first gear component includes first gear, the shaft for extending from the first gear and rotating hinged hinged end with the sliding block and being limited in the tooth rest, the hinged end of two first gear components is respectively with first, sliding block on second folded sheet is hinged, described first, when the second folded sheet actuation, the first gear of two first gear components is mutually twisted rotation, control first, the velocity of rotation of second folded sheet is consistent；The application also provides a kind of Folding display device and communication apparatus.
Description
Technical field
This application involves communication electronics field, espespecially a kind of synchronization mechanism, Folding display device and communication apparatus.
Background technique
With the development of Folding screen technology, folds screen mobile phone and have become hot spot technology.Although and Folding screen can with bending,
But still cannot achieve 180 degree bending, not so dogleg section can damage screen there is still a need for certain angle R is kept.And it is existing
Folding mode is divided into infolding and is folded outward, i.e., screen is in inner or outer side after folding, and the Mate X issued such as Huawei is to be folded outward,
But the problem of being folded outward is that screen is in exposed state, is easy to be scratched by hard object, and Folding screen is more fragile.
No matter being folded outward or infolding, problem to be solved being, how to guarantee Folding screen in bending, how is bending mechanism
At this moment the angle R radian needed for adapting to screen dogleg section can generate the shortening of slight distance on the inside of Folding screen bending part, and roll over
Folded screen outside can generate the extension of slight distance, at this point, the component for being close to the Folding screen has to keep synchronous variation, otherwise
Bad screen can be squeezed.And guarantee that the Folding screen back side has support, otherwise hanging screen will cause damage when finger presses.
Summary of the invention
In consideration of it, it is necessary to provide a kind of synchronization mechanism, Folding display device and communication apparatus, the synchronization mechanism can make
Two fold planes of the Folding display device are folded with relatively uniform speed to protect relatively fragile Folding screen.
In order to solve the above technical problems, this application provides a kind of synchronization mechanism, including the first, second folded sheet, back-cover,
The tooth rest that is fixed in the back-cover, is limited in the fixing seat at the fixing seat being fixed on first, second folded sheet
Sliding block between the folded sheet and the gear set being limited on the tooth rest, the gear set include at least two mutually
The first gear component of occlusion, each first gear component include first gear, from the first gear extend and with the cunning
The shaft that block rotates hinged hinged end and is limited in the tooth rest, the hinged end of two first gear components is respectively with
One, the sliding block on the second folded sheet is hinged, in the first, second folded sheet actuation, the first of two first gear components
Gear is mutually twisted rotation, and the velocity of rotation for controlling the first, second folded sheet is consistent.
Preferably, the fixing seat includes the seat base being fixed on the first or second folded sheet, is set to the seat base
The limiting section of one side and positioned at seat base side and be located at the limiting section below limiting slot.
Preferably, the sliding block include slider body, type from the slider body bottom surface to lateral outer side that extended to form from
Limited block and set on the slider body towards the articulated section of the gear assembly side, the limited block is limited in the limit
In the slot of position, that is, it is limited between the limiting section and the first or second folded sheet.
Preferably, the sliding block further includes the mounting hole for extending transversely through the slider body, two openings of the mounting hole
End is separately installed with damping block, and spring is equipped between two damping blocks, and the side of the limiting section is equipped at least two grooves, institute
State position when damping block respectively corresponds expansion with groove cooperation and is closed two states.
Preferably, the tooth rest includes two, and each tooth rest includes the main part being fixed in the back-cover, in institute
It states and successively extends transversely through at least two first shaft holes that the main part is formed on main part length direction, it is right on two tooth rests
The shaft for being fixed with the first gear is worn in a pair of of the first shaft hole answered.
Preferably, the gear assembly further include two be mutually twisted and be located between two first gear components second
Gear assembly, the second gear component include two between the first gear and the second gear that is mutually twisted, and two
A second gear is engaged with adjacent first gear respectively.
Preferably, the tooth rest is equipped with a pair of second axis hole between the first shaft hole, and the second gear passes through
Second shaft is limited between second axis hole.
Preferably, the main part transverse ends of tooth rest formation protrusion protruding upward, the first shaft hole open up
In on the protrusion, second axis hole is set on the main part, and the first shaft hole is with second axis hole not same
On one horizontal plane, second axis hole is closer to the back-cover.
Preferably, the tooth rest further includes the protection portion extended to form from the inside of the main part, the protection portion packet
Include the first protection portion being located at below second axis hole and the second protection portion below the first shaft hole, each gear
The first protection portion, the second protection portion of frame protect a first gear and a second gear respectively.
In order to solve the above technical problems, this application provides a kind of Folding display device, including aforementioned synchronization mechanism, attachment
Deviate from the Folding screen and folding path control mechanism of the back-cover side in the folded sheet.
In order to solve the above technical problems, this application provides a kind of communication apparatus, including aforementioned synchronization mechanism.
The application synchronization mechanism is controlled first, second folded sheet and is folded with identical speed, that is, synchronize described first,
The speed of service of second folded sheet.To realize that the precision-folded of the Folding display device and expansion operate, the will not be generated
One, the second folded sheet operating status it is different and caused by mechanism damage.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, this Shen
Illustrative embodiments and their description please are not constituted an undue limitation on the present application for explaining the application.
Fig. 1 is the perspective view of the application Folding display device；
Fig. 2 is the perspective view of the application Folding display device；
Fig. 3 is the perspective view and its partial enlarged view that the application Folding display device removes rear cover；
Fig. 4 is the perspective view of the rear cover of the application Folding display device；
Fig. 5 is the perspective view of the application folding path control mechanism；
Fig. 6 is the cross-sectional view along A-A dotted line shown in Fig. 5；
Fig. 7 is the perspective view of the support pedestal of the application folding path control mechanism；
Fig. 8 is the perspective view of the sliding pedestal of the application folding path control mechanism；
Fig. 9 is the perspective view of the application synchronization mechanism；
Figure 10 is the perspective view of the limit pedestal of the application synchronization mechanism；
Figure 11 is the application synchronization mechanism part isometric exploded view；
Figure 12 is the perspective view of the fixed base frame of the application synchronization mechanism；
Figure 13 is the perspective view and its partial enlarged view that the application Folding display device is in closed state.
Specific embodiment
To keep the purposes, technical schemes and advantages of the application clearer, below in conjunction with the application specific embodiment and
Technical scheme is clearly and completely described in corresponding attached drawing.Obviously, described embodiment is only the application one
Section Example, instead of all the embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not doing
Every other embodiment obtained under the premise of creative work out, shall fall in the protection scope of this application.
Referring to FIG. 1 to 3, the Folding display device of the application includes folded sheet 10, back-cover 20, fixes respectively emphasis
Folding path control mechanism 40 and synchronization mechanism 50,60 between the folded sheet 10 and back-cover 20.The folded sheet 10 is carried on the back
Folding screen (not shown) is mounted from 20 side of back-cover.
The folded sheet 10 includes the second folded sheet 12 of the first folded sheet 11 with first folded sheet 11 cooperation.It is described
Notch (not labeled) and convex sheet 112,122, the convex sheet are respectively included at the cooperation of first, second folded sheet 11,12
Lateral position locating for 112,122 is equipped with several fixation holes 111,121.The convex sheet 112 of first folded sheet 11 cooperates
In in the notch of second folded sheet 12, the convex sheet 122 of second folded sheet 12 is matched with first folded sheet 11
Notch in.
Please continue to refer to shown in Fig. 4, it is described back-cover 20 back-cover shell 21, the back-cover chamber that is opened in the back-cover shell 21
Body 22 and fixed structure 23 set on 22 bottom of back-cover cavity.The back-cover cavity 22 is in arc structure.
Please continue to refer to shown in Fig. 5 to Fig. 8, the folding path control mechanism 40 includes pedestal 30, can be in the pedestal
The sliding seat 41 that rotates on 30, the shaft 42 being arranged in the pedestal 30 and set on 42 both ends of shaft and respectively drive institute
State the gear 43 of sliding seat 41.
The pedestal 30 includes the fixed base 31 being fixed in the back-cover cavity 22, is opened in lateral first direction
First arc groove of a pair 32 on 31 surface of fixed base, be opened in the second direction reversed with the first direction it is described
Second arc groove of a pair 35 on 31 surface of fixed base, the first divider wall 33 between a pair of first arc groove 32 and
The second divider wall 37 between a pair of second arc groove 35.The inner arc face mould of first, second arc groove 32,35
The folded trajectory that quasi- Folding display device should be kept in folding or expansion.Lateral the two of the pair of first arc groove 32
End is respectively formed closed end 321 and open end 322, and the pair of second arc groove 35 is respectively formed closed end in transverse ends
351 with open end 352.The closed end 321 of first arc groove 32 and open end 322 respectively with second arc groove 35
Open end 352 and closed end 351 are located at the same side.First, second divider wall 33,37 is located at the open end 322,352
One end is formed with the first, second axis hole 34,37.
The back-cover 20 is process using aluminum alloy materials CNC, and the pedestal 30 uses stainless steel material with powder smelting
Gold process is fabricated.
In specific implementation, the pedestal 30 can be combined as a whole with the back-cover 20, and use same material system
It makes, does not modify material preferably such as.But stainless steel material as appearance material when, it is bad to be surface-treated, so, this Shen
The back-cover 20 is selected split-type design with the pedestal 30 by scheme please.But the application still includes integrated design structure.
The sliding seat 41 includes the basal part 412 fixed with the first or second folded sheet 11,12 and described first
Or second arc convex 411 of arcwall face cooperation of arc groove 32,35, the ratcheting sky that is opened on 41 one side of sliding seat
Between 413, be located at set on the ratcheting space 413 several toothings 414 of 411 side of arc convex and close to the substrate
The arc convex closure 415 of 412 side of portion.The arc convex closure 415 and the concyclic heart of the arc convex 411.
In the specific implementation, a pair in two pairs of sliding seats 41 is installed in the first arc groove 32, and another pair is installed on institute
It states in the second arc groove 35.The first or second folded sheet 11,12 is fixed in 412 part of basal part of the sliding seat 41
In convex sheet 112,122, that is, the sliding seat 41 being fixed on first folded sheet 11 can extend to second folded sheet 12
Indentation, there convex sheet 112 on；The sliding seat 41 being fixed on second folded sheet 12 can extend to described first and fold
In the convex sheet 122 of the indentation, there of plate 11.
When assembling, two shafts 42 are worn respectively in the axis hole 34,37 of first, second divider wall 33,35.Shaft 42
The ratcheting sky of the fixed gear 43 in both ends ratcheting two sliding seats 41 in 33,35 two sides of first or second divider wall respectively
Between it is ratcheting with the toothing 414 in 413.
When first, second folded sheet 11,12 folds or is unfolded, drive the sliding seat 41 around described first, the
Two arc grooves 32,35 rotation, meanwhile, two gears 43 at 42 both ends of shaft respectively with the tooth in the ratcheting space 413
The occlusion rotation of structure 414, and the pedestal 30 is respectively equipped in both lateral sides and is fixed on first and second described folded sheet 11,12
Two pairs of sliding seats 41, two pairs of sliding seats 41 are completely the same symmetrical relative to the rotation of first, second arc groove 32,35
, in this way, can keep making first, second folded sheet 11,12 in rotation, the rotary motion trace that two sides are consistent,
It is folded by radian required for Folding screen, avoids damage to Folding screen.
The folding path control mechanism 40 of the application by being respectively set corresponding described first in the opposite sides of pedestal 30,
First, second arc groove 32 of the second folded sheet 10,12,35, then group is installed in first, second arc groove 32,35
Arc convex 411 and two pairs of sliding seats 41 fixed with the first, second folded sheet 11,12 respectively, pass through the arc groove 32,35
Cooperation with the arc convex 411 rotates the folded sheet 10 by both fixed tracks, avoids damage Folding screen.
Please continue to refer to shown in Fig. 3, Fig. 9 to Figure 12, the synchronization mechanism includes tooth rest 50, is fixed on the folded sheet
Fixing seat 61 on 10, is installed on the sliding block 62 at the sliding block 62 being limited between the fixing seat 61 and the folded sheet 10
The damping block 63 of both lateral sides and the gear set 64,65 being fixed on the tooth rest 50.
The fixing seat 61 includes the seat base 611 being fixed on the first or second folded sheet 11,12, is set to the seat
The limiting section 613 of 611 one side of base and positioned at 611 side of seat base and it is located at the limiting slot of 613 lower section of the limiting section
612.The lateral surface of the limiting section 613 is equipped with several grooves 614.
The tooth rest 50 is a pair of of mutual cooperation, and each tooth rest 50 is indulged including main part 51, from the main part 51
The fixation ear 52 that extends to form outward cooperates set on the arc-shaped cavity of 51 top of main part and the back-cover cavity 22
Arcwall face 53 protrudes the protrusion 54 to be formed from 51 transverse ends of main part, extends from 51 longitudinal medial of main part
The protection portion 56 of formation runs through the second axis hole of a pair 55 that the main part 51 is formed in longitudinal direction and runs through in longitudinal direction
A pair of of first shaft hole 541 that the protrusion 54 is formed.The protrusion 54 is also possible to a part of the main part 51, institute
The second axis hole 55 and the first shaft hole 541 are stated not in same level.The protection portion 56 includes being located at second axis
The first protection portion 561 and the second protection portion 562 below the first shaft hole 541 of 55 lower section of hole, the protection portion 562
Only correspond to second axis hole 55 and a first shaft hole 541.
The type that the sliding block 62 includes slider body 621, extends to form from 621 bottom surface of slider body to lateral outer side
Limited block 622 and be opened in mounting hole 623 of the slider body 621 lateral out on side and be set to the slider body
631 towards 64,65 side of gear assembly articulated section 624.
The damping block 63 is installed, the damping block 63 includes being packed into the mounting hole 623 in the mounting hole 623
Insertion section 631 and protrude the damper portion 632 to be formed from 631 lateral outer side of insertion section, the mounting hole 623 is in lateral side
It extends upward through, laterally two outsides of the mounting hole 623 are respectively mounted a damping block 63, are arranged one between two damping blocks 63
Elastic component (not shown), such as spring make to provide elastic force between two damping blocks 63.The limited block 622 of the sliding block 62 limits
In the limiting slot 612 of the fixing seat 61, i.e., pressed by the limiting section 613 in the limiting slot 612.The damping
Block 63 is matched with the groove 614 of 613 lateral surface of limiting section of the fixing seat 61, provides the interference when sliding block 62 movement
Power.
The gear assembly include two first gear components 64 hinged with the articulated section 624 of the sliding block 62 respectively,
Two second gear group components 65 between described two first gear components 64.The first gear component 64 includes the
One gear 642 extends from the outside of the first gear 642 and passes through the hinged hinged end 643 of rotation axis with the articulated section 624
And the fixed first gear 642 and both ends rotates turn in the first shaft hole 541 for being fixed on the pair of fixing seat 61 respectively
Axis 641.The second gear component 65 includes the second gear 652 being engaged with the first gear 642 and fixed described second
The second shaft 651 that gear 652 and both ends rotation are fixed in second axis hole 55.The first, second of the gear assembly
Gear 642,652 include at least four, respectively with the first gear 642 hinged with the articulated section 624 of the sliding block 61, with it is described
Second gear 652 that first gear 642 is engaged, another second gear 652 for being engaged with the second gear 652 and with it is another
Another first gear 642 on the articulated section 624 of a occlusion of second gear 652 and the sliding block 61 for being articulated with the other side.
The setting of four gears can make the synchronization mechanism in wider situation, reduce the radius of each gear, contracting
The thickness of small synchronization mechanism.Certainly, the gear assembly also can be set into six, eight to further decrease synchronization mechanism
Thickness.
The tooth rest 50 is fixed in the back-cover cavity 22 of the back-cover 20 by the fixed ear 52, the fixation
Seat 61 is fixed on the folded sheet 10, and the sliding block 62 is limited in the fixing seat 61 and can be in the limit of the fixing seat 61
Sliding in the slot 612 of position.The gear assembly is fixed in the back-cover 20 with the tooth rest 50 and rotates with the sliding block 62
It is articulated with one.When first, second folded sheet 11,12 folds or is unfolded, the first gear component 64 is driven to rotate,
The second gear component 65 cooperates the first gear component 64 to rotate, and during rotation, the sliding block 62 is relative to institute
State the sliding of fixing seat 61, the damper portion 632 of the damping block 63 enters the from first groove 614 on the limiting section 613
Two grooves 614 are realized and generate stronger retentivity when folded sheet 10 starts actuation and actuation is completed.
Shown in 13, when Folding display device is in folded state, the folding path control mechanism 40
Two pairs of sliding seats 41 skid off first, second arc groove 32,35 round about respectively until the gear 43 is along described
The ratcheting space 413 of sliding seat 41 is engaged from first end to second end.The folding path control mechanism 40 by described first,
The arc convex 411 of second arc groove 32,35 and the sliding seat 41 cooperates to control first, second folded sheet 11,12
Folded trajectory meet the folding property of Folding screen.The synchronization mechanism 50,60 controls first, second folded sheet 11,12
With the folding of identical speed, that is, synchronize the speed of service of first, second folded sheet 11,12.To realize that described fold shows
The precision-folded of showing device and expansion operate, will not generate 11,12 operating status of the first, second folded sheet it is different and caused by machine
Structure damage.
The above description is only an example of the present application, is not intended to limit this application.For those skilled in the art
For, various changes and changes are possible in this application.All any modifications made within the spirit and principles of the present application are equal
Replacement, improvement etc., should be included within the scope of the claims of this application.
Claims (11)
1. a kind of synchronization mechanism, which is characterized in that including the first, second folded sheet, back-cover, the gear being fixed in the back-cover
Frame, the fixing seat being fixed on first, second folded sheet, the sliding block being limited between the fixing seat and the folded sheet
And it is limited in the gear set on the tooth rest, the gear set includes at least two first gear components being mutually twisted, often
A first gear component includes first gear, extends from the first gear and rotate hinged hinged end and limit with the sliding block
Shaft in the tooth rest, the hinged end of two first gear components respectively with the sliding block on the first, second folded sheet
Hingedly, in the first, second folded sheet actuation, the first gear of two first gear components is mutually twisted rotation, control
The velocity of rotation of first, second folded sheet is consistent.
2. synchronization mechanism as described in claim 1, which is characterized in that the fixing seat includes being fixed on the first or second
Seat base on folded sheet, set on the seat base one side limiting section and be located at seat base side and be located under the limiting section
The limiting slot of side.
3. synchronization mechanism as claimed in claim 2, which is characterized in that the sliding block includes slider body, from the sliding block master
The limited block for the type that body bottom surface is extended to form to lateral outer side and set on the slider body towards the gear assembly side
Articulated section, the limited block are limited in the limiting slot, that is, are limited in the limiting section and the first or second folded sheet
Between.
4. synchronization mechanism as claimed in claim 3, which is characterized in that the sliding block further includes extending transversely through the slider body
Mounting hole, two open ends of the mounting hole are separately installed with damping block, spring, the limit are equipped between two damping blocks
The side in portion is equipped at least two grooves, when the damping block and groove cooperation respectively correspond two states of expansion and closure
Position.
5. synchronization mechanism as claimed in claim 3, which is characterized in that the tooth rest includes two, and each tooth rest includes
The main part that is fixed in the back-cover successively extends transversely through the main part on the main part length direction and is formed extremely
Lack two first shaft holes, wears one in corresponding a pair of of first shaft hole on two tooth rests and be fixed with turning for the first gear
Axis.
6. synchronization mechanism as claimed in claim 5, which is characterized in that the gear assembly further includes two and is mutually twisted and position
Second gear component between two first gear components, the second gear component include two and are located at the first gear
Between and the second gear that is mutually twisted, two second gears be engaged respectively with adjacent first gear.
7. synchronization mechanism as claimed in claim 6, which is characterized in that the tooth rest is equipped with one between the first shaft hole
To the second axis hole, the second gear is limited between second axis hole by the second shaft.
8. synchronization mechanism as claimed in claim 7, which is characterized in that the main part transverse ends of the tooth rest are protruding upward
Protrusion is formed, the first shaft hole is opened on the protrusion, and second axis hole is set on the main part, and described the
One axis hole and second axis hole be not in same level, and second axis hole is closer to the back-cover.
9. synchronization mechanism as claimed in claim 8, which is characterized in that the tooth rest further includes prolonging from the inside of the main part
Stretch the protection portion to be formed, the protection portion includes the first protection portion below second axis hole and is located at the first axle
The second protection portion below hole, the first protection portion, the second protection portion of each tooth rest protect first gear and one respectively
A second gear.
10. a kind of Folding display device, which is characterized in that including such as described in any item synchronization mechanisms of claim 1-9, attachment
Deviate from the Folding screen and folding path control mechanism of the back-cover side in the folded sheet.
11. a kind of communication apparatus, which is characterized in that including such as described in any item synchronization mechanisms of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910461640.5A CN110213409A (en) | 2019-05-30 | 2019-05-30 | Synchronization mechanism, Folding display device and communication apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910461640.5A CN110213409A (en) | 2019-05-30 | 2019-05-30 | Synchronization mechanism, Folding display device and communication apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110213409A true CN110213409A (en) | 2019-09-06 |
Family
ID=67789459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910461640.5A Pending CN110213409A (en) | 2019-05-30 | 2019-05-30 | Synchronization mechanism, Folding display device and communication apparatus |
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| Country | Link |
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| CN (1) | CN110213409A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112652248A (en) * | 2021-01-06 | 2021-04-13 | 武汉华星光电半导体显示技术有限公司 | Folding display panel and folding display device |
| CN113669357A (en) * | 2021-08-09 | 2021-11-19 | 武汉华星光电半导体显示技术有限公司 | Folding hinge and folding display device |
| CN116677703A (en) * | 2022-11-21 | 2023-09-01 | 荣耀终端有限公司 | Rotating shaft structure and electronic equipment |
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| CN206738384U (en) * | 2017-05-10 | 2017-12-12 | 新日兴股份有限公司 | Pivot device is with using its electronic installation |
| US10036188B1 (en) * | 2017-06-08 | 2018-07-31 | First Dome Corporation | Hinge and a foldable electronic device with the same |
| CN108055371A (en) * | 2018-01-26 | 2018-05-18 | 努比亚技术有限公司 | A kind of fold mechanism and Foldable mobile terminal |
| CN210007737U (en) * | 2019-05-30 | 2020-01-31 | 深圳市长盈精密技术股份有限公司 | Synchronizing mechanism, folding display device and communication equipment |
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| CN112652248A (en) * | 2021-01-06 | 2021-04-13 | 武汉华星光电半导体显示技术有限公司 | Folding display panel and folding display device |
| CN112652248B (en) * | 2021-01-06 | 2022-07-12 | 武汉华星光电半导体显示技术有限公司 | Folding display panel and folding display device |
| CN113669357A (en) * | 2021-08-09 | 2021-11-19 | 武汉华星光电半导体显示技术有限公司 | Folding hinge and folding display device |
| CN116677703A (en) * | 2022-11-21 | 2023-09-01 | 荣耀终端有限公司 | Rotating shaft structure and electronic equipment |
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