CN209724948U - The hinge and flexible screen mobile terminal of flexible screen mobile terminal - Google Patents
The hinge and flexible screen mobile terminal of flexible screen mobile terminal Download PDFInfo
- Publication number
- CN209724948U CN209724948U CN201822086508.4U CN201822086508U CN209724948U CN 209724948 U CN209724948 U CN 209724948U CN 201822086508 U CN201822086508 U CN 201822086508U CN 209724948 U CN209724948 U CN 209724948U
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- hinge
- flexible screen
- mobile terminal
- support frame
- movable part
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C11/00—Pivots; Pivotal connections
- F16C11/04—Pivotal connections
-
- 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
Abstract
The utility model provides the hinge and flexible screen mobile terminal of a kind of flexible screen mobile terminal, the hinge setting support frame, provides the torsion mechanism of resistance at movable part, the torsion mechanism is located between two relatively rotating parts, the movable part is flexibly connected with support frame, can be rotated together with support frame as described above and is associated activity relative to support frame in rotational travel；The hinge is additionally provided with elastic mechanism, the elastic mechanism is between movable part and hinge mid-section, its elastomeric element is in compressive state always, the utility model can pass through comprehensive the cooperating of itself potential energy of torsion mechanism, elastic mechanism and flexible screen in bending, its closed state is kept in the closure state in flexible screen mobile terminal, when flexible screen is deployed into limit position (for example being in flat), keep its flat, and it is also convenient for realizing and stops operating stop at any time at any time that there is superior feel during the opening and closing of flexible screen mobile terminal.
Description
Technical field
The utility model relates to flexible screen mobile terminal and its hinges.
Background technique
Flexible screen is a kind of emerging screen.Since flexible screen itself has comparable potential energy in bending, mobile whole
End has the tendency that when being in closed state that mobile terminal is promoted to open, therefore, how at flexible screen mobile terminal in closed form
Its closed state and flexible screen mobile terminal hinge problem to be solved are kept when state.
Summary of the invention
The technical problem to be solved is that provide a kind of hinge of flexible screen mobile terminal, Neng Gou first for the utility model
Flexible screen mobile terminal keeps its closed state when being in closed state.For this purpose, the utility model uses following technical scheme:
The hinge of flexible screen mobile terminal, the hinge setting support frame, provide the torsion mechanism of resistance, institute at movable part
It states torsion mechanism to be located between two relatively rotating parts, the movable part is flexibly connected with support frame, can be with support frame as described above
It rotates together and is associated activity relative to support frame in rotational travel；It is characterized in that, the hinge is additionally provided with bullet
Property mechanism, for the elastic mechanism between movable part and hinge mid-section, elastomeric element is in compressive state always, described
In the closure state, the elastic mechanism is so that work of the movable part relative to support frame to the action direction of movable part to hinge
Dynamic direction promotes support frame to rotate towards closing direction, when the hinge is in the state for being deployed into limit position, the elasticity
Mechanism is so that movable part promotes support frame towards expansion side relative to the activity direction of support frame to the action direction of movable part
To rotation, and at the elastomeric element in de-energized state, the torque that the torsion mechanism generates is greater than elastomeric element and is produced
Raw torque.
Further, the movable part is the component that can be rotated relative to support frame, and the movable part is flexible screen side
Support plate or connect with the support plate of flexible screen side.
Further, hinge setting middle part outer cover, the elastic mechanism be located at the movable part and middle part outer cover it
Between；The elastic mechanism is connected with the movable part and middle part outer cover respectively, or respectively and the movable part and with outside middle part
The component connection of cover connection.
Further, synchronization mechanism is arranged in the hinge, and the synchronization mechanism is arranged on the middle part outer cover of hinge.
Further, the torsion mechanism is arranged in the gear shaft of the synchronization mechanism and keeps with the middle part outer cover of hinge
Between the component of static relation.
Further, the elastic mechanism includes rotating member, the rotating member and support frame with the middle part outer cover of hinge
Rotation connection, their pivot center are parallel.
Further, the sum of the torque that the torque that the torsion mechanism generates is generated with elastomeric element is greater than flexible screen and is moving
Torque caused by the potential energy that curved flexible screen has when dynamic terminal closure.
Another is mobile the technical problem to be solved is that a kind of flexible screen using above-mentioned hinge is provided for the utility model
Terminal.For this purpose, the utility model uses following technical scheme:
The mobile terminal uses any above-mentioned hinge, and the torque that the torsion mechanism generates is generated with elastomeric element
The sum of torque be greater than torque caused by the flexible screen potential energy that curved flexible screen has when mobile terminal is closed.
The flexible screen mobile terminal is interior flexible screen mobile terminal, and the flexible screen is in mobile terminal and the hinge
Inside.
Due to using the technical solution of the utility model, can be bent by torsion mechanism, elastic mechanism and flexible screen
When itself potential energy comprehensive cooperation, its closed state is kept in the closure state in flexible screen mobile terminal, in flexible screen
When being deployed into limit position (for example being in flat), its flat is kept, and during the opening and closing of flexible screen mobile terminal
It is also convenient for realizing and stops operating stop at any time at any time, there is superior feel.
Detailed description of the invention
Fig. 1 is the explosive view of the hinge embodiment of flexible screen mobile terminal provided by the utility model.
Fig. 2 is the schematic diagram at flexible screen mobile terminal embodiment provided by the utility model in the on-state,
In, conceal flexible screen.
Fig. 3 is the cross-sectional view at flexible screen mobile terminal embodiment provided by the utility model in the on-state.
Fig. 4 is the enlarged drawing at the position A of Fig. 3.
Fig. 5 is the schematic diagram at flexible screen mobile terminal embodiment provided by the utility model in closed state.
Fig. 6 is the cross-sectional view at flexible screen mobile terminal embodiment provided by the utility model in closed state.
Fig. 7 is the enlarged drawing at the position B of Fig. 6.
Fig. 8 is the hinge schematic diagram of place in closed state.
Fig. 9 is the schematic diagram of synchronization mechanism.
Figure 10 is the explosive view of synchronization mechanism.
Figure 11 is the schematic diagram of elastic mechanism connection, and hinge state therein is closed state.
Figure 12 is the schematic diagram of elastic mechanism connection, and hinge state therein is in an open state.
Specific embodiment
Referring to attached drawing.For the present embodiment by taking infolding flexible screen mobile phone as an example, the support frame of the hinge includes left support frame
100, right support frame 200 are connected with the left and right shell of flexible screen mobile terminal 500,600 respectively.The flexible screen 700 is laid on
Left and right shell 500,600, the inside of hinge.
The hinge further includes left support plate 1, intermediate support plate 3, right support plate 2, middle part U-shaped outer cover 300.The left branch
Fagging and right support plate are respectively as the movable part.
The inner end of left support frame 100 and right support frame 200 is connect with synchronization mechanism, so that left support frame 100 and right branch
200 energy synchronous backward rotation of support, so that the velocity of rotation of left support frame 100 and right support frame 200 is of substantially equal.
The synchronization mechanism can be used gear mechanism, the gear mechanism may include successively meshed gears 41,42,43,
44.The axis 410 of gear 41 is connected with left support frame 100 with the inner end of right support frame 200 respectively with the axis 440 of gear 44.Institute
It states hinge and mounting shell 40, the gear 41,42,43,44 is set in the outside of the inner end of left support frame 100 and right support frame 200
It is mounted in mounting shell 40, the both ends of the middle part U-shaped outer cover 300 pass through the mounting shell 40 of positioning pin 301 and respective end respectively
Connection, the left support frame 100 and right support frame 200 are provided with and step down middle part U-shaped outer cover positioning pin 301 for left branch
The relief hole 101,201 of support and right support frame rotation.
The axis 410 of gear 41 and the axis 440 of gear 44 also pass through the interior plate of mounting shell 40 simultaneously, in this way, mounting shell 40
Naturally obtain be not able to rotate as a result, and left support frame can be arranged between interior plate and left support frame 100 and right support frame 200
100 and right support frame 200 rotary position limiting structure, make left support frame 100 and right support frame 200 be limited when opening flattening and
It cannot continue to rotate.
Left support plate 1, intermediate support plate 3, right support plate 2 form the midfoot support face of flexible screen, In when hinge flattens
It forms bending configuration after hinge closure and provides for the curved space 400 of flexible screen.
Intermediate support plate 3 is liftable plate, and position and middle part U-shaped outer cover 300 are corresponding, under the intermediate support plate 3
300 bottom of middle part U-shaped outer cover is fallen into after drop.In the utility model, intermediate support plate 3 not with left support plate 1 and right support
Plate 2 connects, and moves independently of left support plate 1 and right support plate 2, make it possible to have ready conditions rapid decrease without with left support plate and
Right support plate generates interference, makes quickly to be formed for the curved space 400 of flexible screen 500.In the left support frame 100, intermediate branch
Left side guiding driving mechanism and right side are respectively set between fagging 3 and between the right support frame 200, intermediate support plate 3
Guiding driving mechanism plays the driving to 3 raising and lowering of intermediate support plate, guiding role, and also when hinge is opened and flattened
Intermediate support plate 3 may make to obtain the support of left support frame 100, right support frame 200.The left support frame 100, right support frame
200 rotation forces intermediate support plate to make corresponding rise through the left side guiding driving mechanism and right side guiding driving mechanism
Or descending motion, also, the first half term in hinge from flattening to closure, i.e., 180 ° are opened to 90 ° of processes opened, intermediate supports
Under the driving and guiding of left side guiding driving mechanism and right side guiding driving mechanism, dropping distance is plate 3 greater than the second half
90 ° are opened to dropping distance when closure.
The structure of left side guiding driving mechanism and right side guiding driving mechanism is generally made into symmetrically.
The left side guiding driving mechanism and right side guiding driving mechanism include guiding driver slot 51 and with guiding driver slot
The pin 52 of 51 cooperations；Preferably guiding driver slot 51 be in left support frame 100, right support frame 200 end and during pin 52 is in
Between support plate 3 end.Left support frame 100, right support frame 200 guiding driver slot 51 using the design of big pressure angle, realize rotation
3 rapid decrease of intermediate support plate when initial bends for flexible screen and provides enough large spaces and suffer oppression damage to avoid flexible screen,
With, in a flattened condition for reference bit, the guiding driver slot 51 be to be essentially steeper skewed slot, and the upper end of skewed slot at hinge
Closer to the intermediate position of hinge, the upper end of skewed slot is greater than lower end away from respective center of rotation away from the radius of respective center of rotation
Distance, so that intermediate support plate 3 shows first half term decrease speed fastly and distance when hinge is opened to closed state from flattening
Greatly, the second half decrease speed is slow and apart from short, and from when being closed into flattening and opening, intermediate support plate 3, which is then presented, symmetrically to be moved
Rule, i.e. commencing speed are slow and climb is short, and then speed is fast and climb is big in the second half.
The left support plate 1 is movably connected between left support frame 100 and intermediate U-shaped outer cover 300, the right support plate 2
It is movably connected between right support frame 200 and intermediate U-shaped outer cover 300.
In the present embodiment, the movable part is the component that can be rotated relative to support frame.The left support plate 1, right support
The outer end of plate 2 is rotatablely connected with left support frame 100, right support frame 200 respectively, and the left support plate 1, right support plate 2 are also distinguished
Be slidably connected connecting plate 10,20, and the other end and middle part U-shaped outer cover 300 of connecting plate 10,20 are deviateing left support frame 100, right branch
Support rotates the position rotation connection at 200 centers；In the left support plate, the inner ends thereof center of right support plate and outer end rotation
The distance between heart can be changed in hinge flattening and closing course, the left support plate 1, right support plate 2 and connecting plate 10,
Gliding movement targeting structure can be respectively set between 20.
The center of rotation of the left support plate 1 and right support plate 2 is in the soft of the outer top of left support plate, right support plate respectively
Property height where screen, be virtual center, be respectively equipped with arc groove 102,202 in left support frame 100, right support frame 200, arc groove
Top of the center point outside left support plate, right support plate, the left support plate 1 and right support plate 2 is respectively equipped with and arc groove
102,202 feather key 13,23 to match.In this way, flexible screen 500 glues labor in left and right support plate 1,2,1,2 turn of left and right support plate
When dynamic, flexible screen is hardly elongated or compresses, and improves the service life of flexible screen.
The hinge is additionally provided with elastic mechanism, and the elastic mechanism can be only spring, can also be in the connection of spring
Position is arranged corresponding bindiny mechanism or against mechanism, forms elastic mechanism,
The elastic mechanism is between movable part and hinge mid-section, positioned at the elastic mechanism of hinge left and right side
Outside connecting portion connected respectively with the left support plate 1 and right support plate 2, positioned at the elasticity of hinge left and right side
The inside connecting portion of mechanism can be connected with corresponding connecting plate 10,20 respectively, and the spring 6 in the elastic mechanism is located always
In compressive state, the hinge in the closure state, the elastic mechanism is so that activity to the action direction of movable part
Part promotes support frame to rotate towards closing direction relative to the activity direction of support frame, is in the hinge and is deployed into limit position
State when, the elastic mechanism is so that movable part promotes relative to the activity direction of support frame to the action direction of movable part
Support frame is rotated towards expansion direction.Namely the hinge is in the closure state, the closure rotation direction with support frame as described above
Associated movable part rotation direction, and movable part by the direction that drives of rotation that elastic mechanism acts on and generates is one at this time
It causes；When the hinge is in the state for being deployed into limit position, movable plate associated by the opening rotation direction of support frame as described above
Rotation direction, the direction that the rotation generated with movable part at this time by elastic mechanism effect drives are consistent.
As shown in Figure 11,12, in the middle part of setting when U-shaped outer cover 300, in view of connecting plate 10,20 and middle part U-shaped outer cover 300
It is connected together, the elastic mechanism can also be rotatablely connected by rotating member 61,62 and U-shaped outer cover 300.Spring 6 then leads to
It crosses its recess portion and elasticity is connected with connector 61,62.The rotation axis of the pivot center of rotating member 61,62, connecting plate 10,20
Line, left support frame 100, the pivot center of right support frame 200 are parallel.
The various wire springs such as C font, wave linear shape, W font can be used in the spring 6.
The hinge be additionally provided with provide resistance torsion mechanism, the torsion mechanism be located at two relatively rotating parts it
Between, the torsion mechanism is arranged in the gear shaft of the synchronization mechanism and remain stationary the component of relationship with the middle part outer cover of hinge
Between.Such as set parts 8 in hinge, reed pipe structure 81,82 is respectively set in the two sides of component 8,81,82 points of reed pipe structure
It is not passed through by axis 410,440 and to be able to maintain component 8 opposing stationary with middle part U-shaped outer cover, reed pipe structure 81,82 clamps respectively
Axis 410,440 generates friction between reed pipe structure and axis and generates torsion.
Other than above structure, the torsion mechanism can also be used disc spring piece gasket combination with and hinge middle part outer cover
Remain stationary the fit structure, disc spring piece gasket of the component of relationship combination and cam and fit structure, torsion mechanism can also
It is arranged between the other positions to relatively rotate.
At the elastomeric element in de-energized state, the torque that the torsion mechanism generates is greater than produced by elastomeric element
Torque.It is further preferred that the sum of the torque that torque and elastomeric element that the torsion mechanism generates generate is greater than flexible screen
Torque caused by the potential energy that curved flexible screen has in mobile terminal closure.
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 (9)
1. the hinge of flexible screen mobile terminal, the hinge setting support frame, provide the torsion mechanism of resistance at movable part, described
Torsion mechanism is located between two relatively rotating parts, and the movable part is flexibly connected with support frame, can be with support frame as described above one
It rises and rotates and be associated activity relative to support frame in rotational travel；It is characterized in that, the hinge is additionally provided with elasticity
Mechanism, for the elastic mechanism between movable part and hinge mid-section, elastomeric element is in compressive state always, in the hinge
In the closure state, the elastic mechanism is so that activity of the movable part relative to support frame to the action direction of movable part to chain
Direction promotes support frame to rotate towards closing direction, when the hinge is in the state for being deployed into limit position, the elasticity machine
Structure is so that movable part promotes support frame towards expansion direction relative to the activity direction of support frame to the action direction of movable part
Rotation, and at the elastomeric element in de-energized state, the torque that the torsion mechanism generates is greater than produced by elastomeric element
Torque.
2. the hinge of flexible screen mobile terminal as described in claim 1, it is characterised in that the movable part is can be relative to branch
The component of support rotation, the movable part are the support plate of flexible screen side or connect with the support plate of flexible screen side.
3. the hinge of flexible screen mobile terminal as described in claim 1, it is characterised in that hinge setting middle part outer cover, institute
Elastic mechanism is stated between the movable part and middle part outer cover；The elastic mechanism respectively with the movable part and middle part outer cover
Connection, or connected respectively with the movable part and component connect with middle part outer cover.
4. the hinge of flexible screen mobile terminal as described in claim 1, it is characterised in that synchronization mechanism, institute is arranged in the hinge
Synchronization mechanism is stated to be arranged on the middle part outer cover of hinge.
5. the hinge of flexible screen mobile terminal as described in claim 1, it is characterised in that the torsion mechanism is arranged described
It the gear shaft of synchronization mechanism and is remain stationary between the component of relationship with the middle part outer cover of hinge.
6. the hinge of flexible screen mobile terminal as claimed in claim 2, it is characterised in that the elastic mechanism includes rotating member,
The rotating member and support frame are rotatablely connected with the middle part outer cover of hinge, their pivot center is parallel.
7. the hinge of flexible screen mobile terminal as described in claim 1, it is characterised in that the torque that the torsion mechanism generates
It is greater than the flexible screen potential energy that curved flexible screen has when mobile terminal is closed with the sum of the torque that elastomeric element generates to be produced
Raw torque.
8. flexible screen mobile terminal, it is provided with flexible screen, it is characterised in that the mobile terminal is any using claim 1-6
The hinge, and the sum of the torque that the torque of torsion mechanism generation and elastomeric element generate is greater than flexible screen mobile whole
Torque caused by the potential energy that curved flexible screen has when the closure of end.
9. flexible screen mobile terminal as claimed in claim 8, it is characterised in that it is interior flexible screen mobile terminal, the flexibility
Screen is in the inside of mobile terminal and the hinge.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822086508.4U CN209724948U (en) | 2018-12-12 | 2018-12-12 | The hinge and flexible screen mobile terminal of flexible screen mobile terminal |
| PCT/CN2019/122367 WO2020119498A1 (en) | 2018-12-12 | 2019-12-02 | Hinge of mobile terminal having flexible screen and mobile terminal having flexible screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822086508.4U CN209724948U (en) | 2018-12-12 | 2018-12-12 | The hinge and flexible screen mobile terminal of flexible screen mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209724948U true CN209724948U (en) | 2019-12-03 |
Family
ID=68676837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822086508.4U Active CN209724948U (en) | 2018-12-12 | 2018-12-12 | The hinge and flexible screen mobile terminal of flexible screen mobile terminal |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN209724948U (en) |
| WO (1) | WO2020119498A1 (en) |
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| CN110778600A (en) * | 2019-12-17 | 2020-02-11 | 东莞市中科冠腾科技股份有限公司 | Bidirectional folding hinge mechanism |
| WO2021115462A1 (en) * | 2019-12-13 | 2021-06-17 | 华为技术有限公司 | Rotary shaft mechanism and electronic device |
| CN112995368A (en) * | 2019-12-13 | 2021-06-18 | 华为技术有限公司 | Hinge and mobile terminal |
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| JP5460243B2 (en) * | 2009-11-09 | 2014-04-02 | ソニー株式会社 | Electronics |
| JP5961400B2 (en) * | 2012-02-13 | 2016-08-02 | スタッフ株式会社 | Electronics |
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| CN108322567B (en) * | 2018-02-01 | 2019-11-08 | 杭州安费诺飞凤通信部品有限公司 | A kind of hinge and infolding flexible screen mobile terminal of infolding flexible screen mobile terminal |
| CN207977991U (en) * | 2018-02-01 | 2018-10-16 | 杭州安费诺飞凤通信部品有限公司 | A kind of hinge and infolding flexible screen mobile terminal of infolding flexible screen mobile terminal |
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2018
- 2018-12-12 CN CN201822086508.4U patent/CN209724948U/en active Active
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2019
- 2019-12-02 WO PCT/CN2019/122367 patent/WO2020119498A1/en active Application Filing
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| WO2020119498A1 (en) | 2020-06-18 |
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