CN209731300U - The hinge and infolding flexible screen mobile terminal of infolding flexible screen mobile terminal - Google Patents
The hinge and infolding flexible screen mobile terminal of infolding flexible screen mobile terminal Download PDFInfo
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- CN209731300U CN209731300U CN201920010272.8U CN201920010272U CN209731300U CN 209731300 U CN209731300 U CN 209731300U CN 201920010272 U CN201920010272 U CN 201920010272U CN 209731300 U CN209731300 U CN 209731300U
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- flexible screen
- mobile terminal
- infolding
- screen mobile
- hinge
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Abstract
The utility model provides the hinge and infolding flexible screen mobile terminal of a kind of infolding flexible screen mobile terminal, including intermediate supports axis, and left side brackets and right side bracket with the rotation connection of intermediate supports axis；The left side brackets and right side bracket rotate with one heart, and rotational axis line is higher than the infolding flexible screen mobile terminal position that intermediate supports axis is covered by flexible screen under flexible screen flat.The utility model can provide flexible screen support and provide evacuation when flexible screen is bent, performance is stablized without complicated left side movable device and right side movable device, it is more in line with the requirement of volume production, and cost is reduced, meanwhile, the narrow frame design for being further adapted for flexible screen mobile terminal is used.
Description
Technical field
The utility model relates to flexible screen mobile terminal and its hinges.
Background technique
For mobile terminal, flexible screen is a kind of ideal screen, mobile terminal can be made foldable when carrying, when use
Flattening obtains double display, meets the needs of to large screen display.It is special when with its bending since flexible screen is continuous screen
It needs, previous processing mode is that left and right position of the hinge at folding and intermediate position setting can be movable relative to casing
Movable supporting component, to meet the needs of supporting and avoiding.But in order to meet this demand, the structure of hinge can be relatively more multiple
It is miscellaneous, and also it is not easy meet the needs of narrow frame flexible screen mobile terminal.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of hinge of infolding flexible screen mobile terminal, structure is non-
It is often simple, support can be provided flexible screen and provide evacuation when flexible screen is bent.For this purpose, the utility model uses following skill
Art scheme:
The hinge of infolding flexible screen mobile terminal, it is characterised in that turn including intermediate supports axis, and with intermediate supports axis
The left side brackets and right side bracket of dynamic connection；The left side brackets and right side bracket rotate with one heart, and rotational axis line is higher than infolding
The flexible screen mobile terminal position that intermediate supports axis is covered by flexible screen under flexible screen flat；With left side brackets and right side
The inner end of left side the flexible screen support construction and right side flexible support structure of bracket connection, in closed configuration at the hinge
When, it is in above the position that intermediate supports axis is covered by flexible screen and left side flexible screen support construction and right side flexible support knot
The inner end of structure and the intermediate supports axis are all had interval between position that flexible screen covers, and the interval is soft for infolding
The resigning that flexible screen crooked position is bloated to side when property screen mobile terminal closes up.
The arc-shaped position of the left side brackets and right side bracket and the rotation connection of intermediate supports axis at the hinge
When closed configuration, the circular arc shaped portion for being higher by the position covered by flexible screen also closes up infolding flexible screen mobile terminal
When the resigning that is bloated to side of flexible screen crooked position.
Further, the left side brackets and right side bracket include the rotatable connecting portion being arc-shaped and external connection
Position；The occupied central angle of arc-shaped rotatable connecting portion is less than 180 °.
Further, the rotational axis line of the left side brackets and right side bracket is higher than infolding flexible screen mobile terminal soft
The position that intermediate supports axis is covered by flexible screen under property screen flat,
Further, under flexible screen flat intermediate supports axis by flexible screen covering part be arranged supporting surface, it is interior
Flexible screen mobile terminal is rolled under flexible screen flat, the left side flexible screen support knot connecting with left side brackets and right side bracket
Structure and right side flexible screen support construction are docked with the left and right side of the supporting surface.
Further, the synchronization mechanism of left side brackets and right side bracket is set on the intermediate supports axis.
Further, the left side brackets and right side bracket include the rotatable connecting portion being arc-shaped, the synchronous machine
Structure includes the external gear group of external toothing connection, and the arc-shaped rotatable connecting portion connects and the gear in external gear group with one heart
Engage the arc-shaped inner rack of connection.
Further, the synchronization mechanism is arranged in the intermediate supports axis in position that flexible screen covers, described same
Step mechanism is in the position that can be covered by flexible screen in the axial direction.
Further, the hinge setting is provided with the torsion mechanism of rotary resistance.
Further, the torsion mechanism includes the pressure being between the intermediate supports axis and the rotatable connecting portion
Contracting elastic-friction component.
The utility model additionally provides the infolding flexible screen mobile terminal that above-mentioned hinge is arranged.
Further, in the outside of intermediate supports axis, the infolding flexible screen mobile terminal be arranged flexible shielding plate or
The both ends of spring-mounted shielding piece, the flexibility shielding plate or spring-mounted shielding piece are inserted respectively into the left side of infolding flexible screen mobile terminal
In the inner end of casing and right side casing, the length between the flexibility shielding plate or the both ends of spring-mounted shielding piece meets in infolding
When flexible screen mobile terminal is in closed configuration, both ends are still inserted in the inner end of left side casing and right side casing.
Further, the both ends of the spring-mounted shielding piece are connected to left side casing in the opposite wind spring shape of coiling direction
In the inner end of right side casing；Alternatively, the flexibility shielding plate or spring-mounted shielding piece one end are fixed on left side casing and right side
In the inner end of one of casing, the other end be free end and be inserted in left side casing and right side casing it is wherein another
Inner end in or the flexible shielding plate or spring-mounted shielding piece both ends be all freely inserted left and right sides casing, centre is fixed
On intermediate supports axis；Alternatively, the both ends of the flexibility shielding plate are respectively wound in left side casing and right side internal side of shell end
Connect in the shaft for the rotation that can automatically reset with spring, the automatic rotation direction of two shafts is opposite.
Due to using the technical solution of the utility model, the utility model is without complicated left side movable device and the right side
Side movable device can provide flexible screen support and provide evacuation when flexible screen is bent, and performance is stablized, and volume production is more in line with
Requirement, and reduce cost, meanwhile, the narrow frame design for being further adapted for flexible screen mobile terminal is used.
Detailed description of the invention
Fig. 1 is the explosive view of the utility model embodiment.
When Fig. 2 a and Fig. 2 b are respectively that mobile terminal closes up, the cross-sectional view of hinge end section and hinge mid-section.
When Fig. 3 a and Fig. 3 b are respectively that mobile terminal opens flattening, the cross-sectional view of hinge end section and hinge mid-section.
Fig. 4 is the schematic diagram that the utility model hinge is in assembled state.
Fig. 5 is cross-sectional view of the utility model hinge at torsion mechanism.
Fig. 6 is that Fig. 4 conceals the schematic diagram after left side brackets and right side bracket.
Specific embodiment
Referring to attached drawing, the hinge of infolding flexible screen mobile terminal provided by the utility model, including intermediate supports axis 3, with
And the left side brackets 1 and right side bracket 2 being rotatablely connected with intermediate supports axis 3, left side brackets 1 and right side bracket 2 can be with centres
Support shaft 3 is axis rotation；The left side brackets 1 and right side bracket 2 rotate with one heart, and rotational axis line A is moved higher than infolding flexible screen
The dynamic terminal position that intermediate supports axis is covered by flexible screen under flexible screen flat.
The left side brackets and right side bracket include the rotatable connecting portion and external connecting portion 5 for being arc-shaped 4,
Position 5 can be the linking arm extended outward from described arc-shaped 4 and screw connection position, the circular arc be arranged on the connecting arm
The occupied central angle of shape 4 is less than 180 °.
The left side flexible screen support construction 100 connecting respectively with the position 5 of left side brackets 1 and right side bracket 2 and right side are soft
It is flexible to be in intermediate supports axis at the hinge in closed configuration for the inner end 103,203 of property support construction 200
Shield 30 top of position of covering, and the inner end 103,203 and institute of left side flexible screen support construction and right side flexible support structure
The intermediate supports axis stated is all had interval between position 30 that flexible screen covers, the interval is for infolding flexible screen mobile terminal
The resigning that flexible screen crooked position 301 is bloated to side when closing up.
The left side flexible screen support construction 100 and right side flexible support structure 200 can be that infolding flexible screen is moved respectively
The left side casing 101 of dynamic terminal and a part of right side casing 201；Be also possible to individual component and not only respectively with left side branch
Frame 1 and right side bracket 2 connect, and are fixedly connected respectively with left side casing 101 with right side casing 201；It is also possible to individually
Component, and be fixedly connected respectively with left side casing 101 with right side casing 201, and by left side casing and right side casing and left
The connection of side stand 1 and right side bracket 2 and be connected in left side brackets 1 and right side bracket 2.
The arc-shaped position 4 of the left side brackets and right side bracket and the rotation connection of intermediate supports axis at the hinge
When closed configuration, the circular arc shaped portion 41 at the position 30 covered by flexible screen is higher by also to infolding flexible screen mobile terminal
The resigning that flexible screen crooked position 301 is bloated to side when closing up.In this way, flexible screen can cover very close infolding flexibility
The side for shielding terminal, provides the infolding flexible screen mobile terminal of narrow frame design.
The left side flexible screen support construction 100 and right side flexible screen support construction being connect with left side brackets and right side bracket
200 can be it is accommodating plate-shaped, under flexible screen flat intermediate supports axis by flexible screen covering part 30 in support planar,
Infolding flexible screen mobile terminal is under flexible screen flat, left side flexible screen support construction 100 and right side flexible screen support knot
Structure 200 is docked with the left and right side of the supporting surface.
On the intermediate supports axis 3 be arranged left side brackets and right side bracket synchronization mechanism so that the left side brackets and
Right side bracket can be rotated by axis synchronous backward of intermediate supports axis.In the position that the intermediate supports axis is covered by flexible screen
The synchronization mechanism is set, and the synchronization mechanism is in the position that can be covered by flexible screen in the axial direction.
The synchronization mechanism includes the first gear 61 and second gear 62 of engagement connection, the arc-shaped rotation connection
The arc-shaped inner rack 42 connected is engaged in connection with the gear in external gear group with one heart at position 4.The arc-shaped internal tooth of left side brackets
Item 42 is engaged with first gear 61, and the arc-shaped inner rack 42 of right side bracket is engaged with second gear 62.Further, the first tooth
Wheel 61 and second gear 62 are that axial component is staggered, some is engaged in axial overlap, 61 He of first gear
One end that second gear 62 is staggered arc-shaped inner rack 42 with the arc-shaped inner rack 42 of left side brackets and right side bracket respectively
Engagement, in this way, the thinned design and narrow frame design that mobile terminal will be largely facilitated.
The both ends of intermediate supports axis may be configured as segmented, such as setting the first segmentation 31 and the second segmentation 32, for filling
Match and accommodate used when first gear 61 and second gear 62 and assembly left side brackets and right side bracket, 3 meaning of drawing reference numeral
It is the main body of intermediate supports axis, the first segmentation 31 and the second segmentation 32 and the main body of intermediate supports axis are connected as whole root,
First relief hole 310 of the segmentation 31 with first gear 61 and second gear 62, first the 31, second segmentation 32 of segmentation and intermediate branch
Support the gear shaft connecting hole of main body the setting first gear 61 and second gear 62 of axis.In the main body of intermediate supports axis and first point
The adjoining position in 31 outside of section, the adjoining position setting left side brackets 1 and right side branch in 32 outside of the first segmentation 31 and the second segmentation
The rotation of frame 2 is oriented to card slot 33,34.Each segmentation may finally be fixed together by the methods of welding.
The hinge setting is provided with the torsion mechanism of rotary resistance, to provide the manipulator for opening and closing up mobile terminal
Sense, and convenient for providing the function of positioning at any time that stops operating at any time.
The torsion mechanism includes the elasticity of compression being between the intermediate supports axis 3 and the rotatable connecting portion 4
Friction member 8 can be spring leaf, be arranged in one of the intermediate supports axis 3 and the rotatable connecting portion 4
On, and there is friction part 80, the friction part 80 and the intermediate supports axis 3 and the rotatable connecting portion 4 wherein it
Another frictional fit, to export the torque of rotary resistance effect.Preferably, the elasticity of compression friction member 8 is fastened on centre
The recess portion 35 of the outer surface of support shaft 3, and with 43 frictional fit of the inner surface of rotatable connecting portion 4, hinge can be not take up
Volume and above-mentioned function is provided.
And closure stop bit can be opened in 0 degree or 180 degree and detent is set, allow user's feel to feel stronger.
In the outside of intermediate supports axis 3, the infolding flexible screen mobile terminal is additionally provided with spring-mounted shielding piece or flexible screening
Cover piece 9, the both ends of the spring-mounted shielding piece or flexible shielding plate are inserted respectively into the inner end of left side casing and right side casing,
Length between the both ends of the spring-mounted shielding piece or flexible shielding plate 9, which meets to be in infolding flexible screen mobile terminal, closes up shape
When state, both ends are still inserted in the inner end 102,202 of left side casing and right side casing.This spring-mounted shielding piece or flexibility
Shielding plate 9 is adapted to the appearance masking of the middle back of the flexible screen mobile terminal of various thickness, for arc-shaped centre
Gap masking between axis and left and right sides casing has freely to be adapted to very much.
As shown in Fig. 2 a, 2b, 3a, 3b, flexible shielding plate 9 is used, the both ends 91,92 of the flexibility shielding plate 9 are distinguished
In the shaft for being connect with spring and rotation capable of being automatically reset in left side casing and right side internal side of shell end, two shafts
Automatic rotation direction on the contrary, flexible sheets are tensioned always.
The foregoing is merely the structure features of specific embodiment of the utility model, but the utility model to be not limited to
This, in the field of the utility model, made changes or modifications all cover practical new at this any those skilled in the art
Among the protection scope of type.
Claims (13)
1. the hinge of infolding flexible screen mobile terminal, it is characterised in that rotated including intermediate supports axis, and with intermediate supports axis
The left side brackets and right side bracket of connection；The left side brackets and right side bracket rotate with one heart, and it is soft that rotational axis line is higher than infolding
The property screen mobile terminal position that intermediate supports axis is covered by flexible screen under flexible screen flat；With left side brackets and right side branch
The inner end of left side the flexible screen support construction and right side flexible support structure of frame connection, in closed configuration at the hinge
When, it is in above the position that intermediate supports axis is covered by flexible screen and left side flexible screen support construction and right side flexible support knot
The inner end of structure and the intermediate supports axis are all had interval between position that flexible screen covers, and the interval is soft for infolding
The resigning that flexible screen crooked position is bloated to side when property screen mobile terminal closes up.
2. the hinge of infolding flexible screen mobile terminal as described in claim 1, it is characterised in that the left side brackets and right side
The arc-shaped position of bracket and the rotation connection of intermediate supports axis, in closed configuration, is higher by described flexible at the hinge
Flexible screen crooked position is bloated to side when the circular arc shaped portion at the position of screen covering also closes up infolding flexible screen mobile terminal
Resigning.
3. the hinge of infolding flexible screen mobile terminal as described in claim 1, it is characterised in that the left side brackets and right side
Bracket includes the rotatable connecting portion being arc-shaped and external connecting portion；Occupied by the arc-shaped rotatable connecting portion
Central angle less than 180 °.
4. the hinge of infolding flexible screen mobile terminal as described in claim 1, it is characterised in that the left side brackets and right side
The rotational axis line of bracket is higher than infolding flexible screen mobile terminal intermediate supports axis under flexible screen flat and is covered by flexible screen
The position of lid.
5. the hinge of infolding flexible screen mobile terminal as described in claim 1, it is characterised in that under flexible screen flat
Intermediate supports axis by flexible screen covering part be arranged supporting surface, infolding flexible screen mobile terminal under flexible screen flat,
The left side flexible screen support construction and right side flexible screen support construction that are connect with left side brackets and right side bracket and the supporting surface
Left and right side docking.
6. the hinge of infolding flexible screen mobile terminal as described in claim 1, it is characterised in that set on the intermediate supports axis
Set the synchronization mechanism of left side brackets and right side bracket.
7. the hinge of infolding flexible screen mobile terminal as claimed in claim 5, it is characterised in that the left side brackets and right side
Bracket includes the rotatable connecting portion being arc-shaped, and the synchronization mechanism includes the external gear group of external toothing connection, the circular arc
The rotatable connecting portion of shape connects the arc-shaped inner rack that connection is engaged with the gear in external gear group with one heart.
8. the hinge of the infolding flexible screen mobile terminal as described in claim 1,2 or 6, it is characterised in that the intermediate supports
The synchronization mechanism is arranged in position that flexible screen covers in axis, and the synchronization mechanism is in the axial direction to be covered by flexible screen
Position.
9. the hinge of infolding flexible screen mobile terminal as described in claim 1, it is characterised in that the hinge setting is provided with
The torsion mechanism of rotary resistance.
10. the hinge of infolding flexible screen mobile terminal as claimed in claim 9, it is characterised in that the torsion mechanism includes place
Elasticity of compression friction member between the intermediate supports axis and the rotatable connecting portion.
11. infolding flexible screen mobile terminal, it is characterised in that it is provided with hinge described in claim 1.
12. infolding flexible screen mobile terminal as claimed in claim 11, it is characterised in that described in the outside of intermediate supports axis
The flexible shielding plate of infolding flexible screen mobile terminal setting or spring-mounted shielding piece, the two of the flexibility shielding plate or spring-mounted shielding piece
End be inserted respectively into the left side casing of infolding flexible screen mobile terminal and the inner end of right side casing, it is described flexibility shielding plate or
Length between the both ends of spring-mounted shielding piece meets when infolding flexible screen mobile terminal is in closed configuration, and both ends are still inserted
Enter in the inner end of left side casing and right side casing.
13. infolding flexible screen mobile terminal as claimed in claim 12, it is characterised in that the both ends of the spring-mounted shielding piece are in
The opposite wind spring shape of coiling direction is connected in the inner end of left side casing and right side casing；Alternatively, the flexible masking
Piece or spring-mounted shielding piece one end are fixed in the inner end of one of left side casing and right side casing, and the other end is free end
And it is inserted in wherein another inner end of left side casing and right side casing, or the flexible shielding plate or spring-mounted shielding
Piece both ends are all freely inserted left and right sides casing, and centre is fixed on intermediate supports axis；Alternatively, the both ends of the flexibility shielding plate
Respectively in the shaft for being connect with spring and rotation capable of being automatically reset in left side casing and right side internal side of shell end, two
The automatic rotation direction of shaft is opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920010272.8U CN209731300U (en) | 2019-01-04 | 2019-01-04 | The hinge and infolding flexible screen mobile terminal of infolding flexible screen mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920010272.8U CN209731300U (en) | 2019-01-04 | 2019-01-04 | The hinge and infolding flexible screen mobile terminal of infolding flexible screen mobile terminal |
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| Publication Number | Publication Date |
|---|---|
| CN209731300U true CN209731300U (en) | 2019-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920010272.8U Active CN209731300U (en) | 2019-01-04 | 2019-01-04 | The hinge and infolding flexible screen mobile terminal of infolding flexible screen mobile terminal |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114093249A (en) * | 2020-08-24 | 2022-02-25 | 昆山科森科技股份有限公司 | Same-gear inward-folding flexible screen |
-
2019
- 2019-01-04 CN CN201920010272.8U patent/CN209731300U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114093249A (en) * | 2020-08-24 | 2022-02-25 | 昆山科森科技股份有限公司 | Same-gear inward-folding flexible screen |
| CN114093249B (en) * | 2020-08-24 | 2023-08-01 | 昆山科森科技股份有限公司 | Flexible screen with same-action gear folded inwards |
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