CN214331173U - Be applied to motion at infolding flexible screen terminal - Google Patents
Be applied to motion at infolding flexible screen terminal Download PDFInfo
- Publication number
- CN214331173U CN214331173U CN202022102077.3U CN202022102077U CN214331173U CN 214331173 U CN214331173 U CN 214331173U CN 202022102077 U CN202022102077 U CN 202022102077U CN 214331173 U CN214331173 U CN 214331173U
- Authority
- CN
- China
- Prior art keywords
- flexible screen
- rotating
- supporting
- supporting frame
- folding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- 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
-
- 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
- F16C11/10—Arrangements for locking
-
- 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
- F16C11/12—Pivotal connections incorporating flexible connections, e.g. leaf springs
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
Abstract
The utility model provides a motion mechanism applied to an inward-folding flexible screen terminal, which comprises a middle supporting structure, wherein the middle supporting structure is provided with a flexible screen supporting surface, the middle supporting structure is connected with a left supporting frame and a right supporting frame through a synchronous reverse rotation connecting mechanism, and the left supporting frame and the right supporting frame can synchronously rotate reversely; the moving mechanism is arranged on the outer side of the flexible screen, and a lifting blocking piece is arranged at the top of the bending part of the flexible screen corresponding to the opening and closing processes of the flexible screen mobile terminal. The utility model prevents the flexible screen from shaking to the side surface of the top of the flexible screen when the bending top of the flexible screen leaves the supporting surface, which is beneficial to the narrow frame design of the inward-folding flexible screen terminal; meanwhile, the installation and transmission structure of the lifting rod blocking piece is simple, and a complex structure is not required to be added.
Description
Technical Field
The utility model relates to a flexible screen terminal of infolding and hinge thereof.
Background
At present flexible screen terminal of infolding, there is a structure to be disconnected from between the middle part and the middle part holding surface of flexible screen, at infolding flexible screen terminal folding in-process or opening the in-process, the crooked position of flexible screen, especially the top at crooked position have certain rocking in the width direction, infolding flexible screen terminal need consider this kind of volume of rocking and cause the influence to narrow frame design when the design.
Disclosure of Invention
The utility model aims to solve the problem that the top that can overcome the flexible screen bending position of nature has certain problem of rocking on the width direction is provided with a motion mechanism who is applied to flexible screen terminal of infolding. Therefore, the utility model adopts the following technical scheme:
a movement mechanism applied to an inward-folding flexible screen terminal comprises a middle supporting structure, wherein the middle supporting structure is provided with a flexible screen supporting surface, the middle supporting structure is connected with a left supporting frame and a right supporting frame through a synchronous reverse rotation connecting mechanism, and the left supporting frame and the right supporting frame can synchronously rotate in reverse directions; the mobile terminal is characterized in that the moving mechanism is arranged on the outer side of the flexible screen, and a liftable blocking piece is arranged at the top of the bending part of the flexible screen corresponding to the opening and closing processes of the mobile terminal of the flexible screen.
On the basis of adopting above-mentioned technical scheme, the utility model discloses still can adopt following technical scheme, or to these technical scheme combined use:
the liftable separation blade sets up mounting groove and lift drive connecting hole, moving part among the motion set up with the drive assembly that the connecting hole is connected the rotating part during the motion, through the cooperation of drive assembly and connecting hole, the drive the separation blade motion.
The left supporting frame and the right supporting frame are respectively provided with a driving part at the position deviating from the rotating center of the left supporting frame and the right supporting frame; the liftable separation blade set up the mounting groove and with drive unit complex lift drive connecting hole when left side support frame and right side support frame rotate, through the cooperation of drive unit and connecting hole, the drive the separation blade motion.
The mounting groove is matched and connected with a gear shaft in the synchronous reverse rotation connecting mechanism; the blocking piece is clamped between the left supporting frame, the right supporting frame and the middle supporting structure in the axial direction.
The separation blade is lower than the surface of the flexible screen or is flush with the surface of the flexible screen when the inward-folding flexible screen terminal is unfolded, and the separation blade can lift along with the lifting motion of the top end of the bending part of the flexible screen relative to the supporting surface of the flexible screen in the folding and unfolding processes of the inward-folding flexible screen terminal.
The movement mechanism is further provided with a left side rotation connecting structure, a right side rotation connecting structure, a left side connecting piece and a right side connecting piece, the inner ends of the left side rotation connecting structure and the right side rotation connecting structure are rotatably connected with the middle supporting structure, the left side connecting piece and the right side connecting piece are respectively rotatably connected with the outer ends of the left side rotation connecting structure and the right side rotation connecting structure, the left side connecting piece and the right side connecting piece are respectively slidably connected with the left side supporting frame and the right side supporting frame, the sliding direction is perpendicular to the rotating axis of the left side supporting frame and the right side supporting frame, and the left side connecting piece and the right side connecting piece are respectively provided with connecting positions of a left side shell and a right side shell of the flexible screen terminal;
the positions of the rotating axes of the left rotating connecting structure and the left supporting frame are configured in such a way that the left connecting piece moves towards the direction far away from the middle supporting structure in the process from flattening to folding of the flexible screen terminal, and the left connecting piece moves towards the middle supporting structure in the process from flattening to folding;
the positions of the rotating axes of the right rotating connecting structure and the right supporting frame are configured in such a way that the right connecting piece moves towards the direction far away from the middle supporting structure in the process from flattening to folding of the flexible screen terminal, and the right connecting piece moves towards the middle supporting structure in the process from flattening to folding;
the rotation axes of the left rotary connecting structure, the right rotary connecting structure and the middle supporting structure which are in rotary connection are all higher than the flexible screen supporting surface of the middle supporting structure and are close to or at the neutral layer height of the flexible screen;
and moreover, a jacking structure of the left-side rotating connection structure and the right-side rotating connection structure is further arranged in the middle supporting structure.
Furthermore, the connecting structures between the left side rotating connecting structure and the middle supporting structure and between the right side rotating connecting structure and the middle supporting structure respectively comprise two concentric rotating connecting structures, and each rotating connecting structure adopts an arc guide rail and a sliding block rotating connecting structure; and the front and back connection of the two sections of rotary connecting structures on the rotary stroke is realized through the limiting structure.
Further, the left side is rotated connection structure and is rotated connection structure all including rotating the linking arm with the right side, rotate the linking arm and rotate with middle bearing structure through middle turning block and be connected, and middle turning block all rotates through circular arc guide rail and slider with middle bearing structure and rotation linking arm and middle turning block and is connected.
Furthermore, the jacking structure adopts a jacking block and a spring supporting structure, and the jacking direction of the jacking structure is the radial direction or the jacking direction of the left-side rotating connecting structure and the right-side rotating connecting structure which rotate the opening moment.
Further, when the fold-in flexible screen mobile terminal is in an open and flat state, the tightening direction is an obliquely upward and outward direction.
Furthermore, the jacking structure acts on the inner end of the rotating connecting arm to jack the gap between the rotating connecting structure and the middle supporting structure.
Furthermore, the movement mechanism is also provided with a left movable support plate and a right movable support plate which are respectively in rotary connection with the upper parts of the left side and the right side of the middle support structure; left side movable support board and right side movable support board still respectively with left side support frame and right side support frame swing joint, through left side support frame and right side support frame and left side movable support board and right side movable support board's connection cooperation, control left side movable support board and right side movable support board rotate and at the time of the flexible screen terminal exhibition of infolding provide the support to left side movable support board and right side movable support board.
Furthermore, the motion mechanism is also provided with a left movable support plate and a right movable support plate, the outer ends of the left rotary connecting structure and the right rotary connecting structure respectively extend into the lower parts of the left movable support plate and the right movable support plate, and the left connecting piece and the right connecting piece are also respectively positioned below the left movable support plate and the right movable support plate.
Further, the rotating center of the left supporting frame and the rotating center of the right supporting frame are lower than the flexible screen supporting surface; the positions of the rotation center of the left support frame and the rotation center of the right support frame in the left-right direction are closer to the center line of the middle center support structure than the rotation centers of the left rotation connecting structure and the right rotation connecting structure.
The utility model prevents the flexible screen from shaking to the side surface of the top of the flexible screen when the bending top of the flexible screen leaves the supporting surface, which is beneficial to the narrow frame design of the inward-folding flexible screen terminal; meanwhile, the installation and transmission structure of the lifting rod blocking piece is simple, and a complex structure is not required to be added. Furthermore, the utility model discloses a top tight structure is tight to wherein rotation structure's of the same kind top in the motion, avoids at the flexible screen mobile terminal exhibition at ordinary times, and the gyration of controlling the casing is rocked, stably keeps flat state of exhibition to be suitable for and adopt multistage rotation structure and rather than the cooperation, reduce and rotate the dead risk of card.
Drawings
Fig. 1 is an exploded view of an embodiment of a motion mechanism provided by the present invention.
Fig. 2 is a schematic diagram of the movement mechanism according to the embodiment of the present invention in the state of unfolding the terminal of the flexible inward-folding screen.
Fig. 3 is a schematic view of the motion mechanism according to the embodiment of the present invention in a folded state corresponding to the inward-folded flexible screen terminal.
Fig. 4 is a cross-sectional view of the folded-in flexible screen terminal provided by the present invention in a flattened state.
Fig. 5 is an enlarged view of a portion E in fig. 4.
Fig. 6 is an exploded view of a portion of the structure associated with movement of the lifting blade.
Fig. 7 is a schematic view of a part of the structure relating to the movement of the lifting blade.
Fig. 8 is a schematic view of the left and right side stays viewed from the inside.
Fig. 9 is a cross-sectional view of the folded flexible screen terminal provided by the present invention in a folded state.
Fig. 10 is in folding flexible screen terminal from folding up to opening and flattening in-process, the utility model discloses a motion structure motion demonstration picture has also demonstrated the lift process of lift separation blade.
Detailed Description
Reference is made to the accompanying drawings. The utility model provides a be applied to motion at infolding flexible screen terminal, including middle bearing structure 1, middle bearing structure includes middle casing 300 and inside installation basis 301, and middle bearing structure's top surface configuration is flexible screen holding surface 10 at infolding flexible screen terminal middle part, and middle bearing structure connects left side support frame 31 and right side support frame 32 through synchronous reverse rotation coupling mechanism for the synchronous reverse rotation of left side support frame 31 and right side support frame 32. The flexible screen 400 is disposed inside the folded-in flexible screen terminal and is not connected to the flexible screen support surface 10 of the intermediate support rod structure.
The moving mechanism is arranged on the outer side of the flexible screen 400, and a lifting blocking piece 8 is arranged at the top 401 of the bending part of the flexible screen corresponding to the opening and closing processes of the flexible screen mobile terminal.
The inner sides of the left supporting frame 31 and the right supporting frame 32 are respectively provided with a driving part 9 at a position deviating from the rotation center of the left supporting frame and the right supporting frame, the liftable baffle sheet 8 is provided with a mounting groove 81 and a lifting driving connecting hole 82 respectively matched with the driving part 9 on the left supporting frame 31 and the right supporting frame 32, and the driving part 9 can be a pin or a protrusion inserted into the connecting hole 82. When the left supporting frame 31 and the right supporting frame 32 rotate, that is, the inward-folding flexible screen terminal is opened and folded, the blocking piece 8 is driven to move up and down through the matching of the driving part 9 and the connecting hole 82. The driving parts 9 on the left supporting frame 31 and the right supporting frame 32 are symmetrically arranged. The driving part 9 can also be arranged on other moving parts related to the opening and folding processes of the terminal of the inward folding flexible screen, and when the moving parts follow up, the blocking pieces are driven to move through the matching of the driving part and the connecting holes. The mounting groove 81 is coupled to a gear shaft (e.g., a shaft of the gear 21 and the gear 24 described below) of the synchronous counter-rotating coupling mechanism, and is guided and limited by the gear shaft. The mounting, guiding and limiting of the blocking sheet can be realized by the simplest structure, and the blocking sheet 9 is clamped between the left and right supporting frames 31 and 32 and the middle supporting structure in the axial direction.
The blocking sheet 9 is lower than the surface of the flexible screen 400 or is flush with the surface of the flexible screen when the inward-folding flexible screen terminal is unfolded, the blocking sheet 9 moves up and down along with the lifting movement of the top end of the bending part of the flexible screen relative to the flexible screen supporting surface in the folding and unfolding processes of the inward-folding flexible screen terminal, and therefore the hole shape of the connecting hole 82 is designed according to the required lifting track. For example, as shown in fig. 10:
the initial angle is 180 deg.. That is, when the folded-in flexible screen terminal is unfolded, the blocking sheet 9 is in a low position, and the distance from the reference point (such as the center of the gear shaft) is a.
When the folded-in flexible screen terminal is folded from 180 degrees to 160 degrees, because the left casing 100 and the right casing 200 of the folded-in flexible screen terminal slide towards the direction far away from the middle casing 300, the curved middle part 401 of the flexible screen 400 is lifted from the flexible screen supporting surface 10, the blocking piece 9 is also lifted along with the flexible screen supporting surface, and the distance between the blocking piece and the datum point is B, B > A. At this stage, the floating speed of the middle part of the flexible screen 100 is high, and the rising speed of the lifting baffle 9 is also high.
When the folded-in flexible screen terminal is folded from 160 ° to 120 °, the floating speed of the middle portion of the flexible screen 400 is slowly reduced. At this time, the ascending speed of the ascending/descending flap 9 is reduced to 140 °, and the distance between the flap 8 and the reference point is C, C > B.
The end of the folded-in flexible screen is folded from 120 to 60, and the floating amount of the middle portion of the flexible screen 400 is reduced. The baffle plate 8 begins to descend, and when the angle reaches 60 degrees, the distance between the baffle plate 8 and the reference point is D, and D < C.
The terminal of the flexible screen folded inwards is folded from 60 degrees to 0 degrees (namely folded), and the floating amount of the middle part of the flexible screen is recovered to the minimum value. The flap is also lowered to the initial lowered position, i.e., a distance a from the datum.
When the inward-folding flexible screen terminal is folded to be unfolded, the floating process of the middle part of the flexible screen and the lifting process of the blocking piece are opposite to the processes. The above angles are only examples for explaining the motion law of the fold-in flexible screen terminal, and the angle value of the end point of each stage is different in different products.
The movement mechanism is further provided with a left and a right rotational connection, a left and a right connection 51, 52. The left side rotating connection structure and the right side rotating connection structure are of a certain length, the inner ends of the left side rotating connection structure and the right side rotating connection structure are rotatably connected with the middle supporting structure, the left side connecting piece 51 and the right side connecting piece 52 are respectively rotatably connected with the outer ends of the left side rotating connection structure and the right side rotating connection structure through a shaft 45, the left side connecting piece 51 and the right side connecting piece 52 are further respectively connected with the left side supporting frame 31 and the right side supporting frame 32 in a sliding mode, the sliding direction of the left side connecting piece 51 and the right side connecting piece 52 is perpendicular to the rotating axial line of the left side supporting frame 31 and the rotating axial line of the right side supporting frame 32, and the left side connecting piece 51 and the right side connecting piece 52 are respectively provided with connecting positions of the left side shell 100 and the right side shell 200 of the inward-folding flexible screen terminal; such as a plurality of screw attachment locations 53.
The positions of the left rotary connecting structure and the rotary axis of the left support frame 31 are configured such that the left connecting member 51 (with the left casing 100) moves away from the middle support structure during the process from flattening to folding of the flexible screen terminal, and the left connecting member 51 (with the left casing 100) moves towards the middle support structure during the process from flattening to folding;
the positions of the right rotary connecting structure and the rotary axis of the right support frame 32 are configured such that the right connecting member 52 (with the right casing 200) moves away from the middle support structure during the process from flattening to folding of the flexible screen terminal, and the right connecting member 52 (with the right casing 200) moves towards the middle support structure during the process from flattening to folding;
the rotation axes F1 and F2 of the left rotation connecting structure, the right rotation connecting structure and the middle supporting structure which are connected in a rotation mode are higher than the flexible screen supporting surface 10 of the middle supporting structure and are close to or at the neutral layer height of the flexible screen. The neutral layer height of the flexible panel refers to a height of a position where the flexible panel 400 is neither extended nor shortened when the flexible panel 400 is bent and unfolded in a thickness direction of the flexible panel 400.
The connecting structures between the left side rotating connecting structure and the middle supporting structure and between the right side rotating connecting structure and the middle supporting structure respectively comprise two concentric rotating connecting structures, and each rotating connecting structure adopts an arc guide rail and a sliding block rotating connecting structure; and the front and back connection of the two sections of rotary connecting structures on the rotary stroke is realized through the limiting structure. In this embodiment, the left-side rotation connection structure and the right-side rotation connection structure both include rotation connection arms 41 and 42, the rotation connection arms 41 and 42 are respectively rotatably connected with the intermediate support structure (such as the installation base 301) through the intermediate rotation blocks 302 and 303, the rotation connection arm 41 of the left-side rotation connection structure is rotatably connected with the intermediate rotation block 302 through the arc guide rail and the slider, the intermediate rotation block 302 is rotatably connected with the intermediate support structure through the arc guide rail and the slider, and the front and back driving connection of the two sections of concentric rotation connection structures on the rotation stroke is realized through the limiting structure. The rotary connecting arm 42 of the right rotary connecting structure is rotatably connected with the middle rotary block 303 through the arc guide rail and the sliding block, the middle rotary block 303 is rotatably connected with the middle supporting structure through the arc guide rail and the sliding block, and the front and back driving connection of the two sections of concentric rotary connecting structures on the rotary stroke is realized through the limiting structure.
Still set up the tight structure in top that left side rotated connection structure, right side rotated connection structure among the middle bearing structure, prevent or reduce the left side and rotate between connection structure and the middle bearing structure and the right side and rotate the not hard up between connection structure and the middle bearing structure.
The tight structure in top adopts kicking block and spring-supported structure, the kicking block is including acting on the left side and rotating the inner kicking block 71 of linking arm 41 and acting on the right side and rotating the inner kicking block 72 of linking arm, a spring-supported structure can be shared to kicking block 71 and kicking block 72, the tight structure in top acts on rotate linking arm inner, the tight clearance between the part in the top rotation connection structure. The spring support structure may employ a compression spring 73. The jacking direction of the jacking structure is the radial direction or the jacking direction which provides the rotation opening moment of the left-side rotation connecting structure and the right-side rotation connecting structure. By controlling the jacking contact angle, when the inward-folded flexible screen mobile terminal is in an open and flat state, the jacking direction is the direction which is obliquely upward and outward.
The movement mechanism is also provided with a left movable supporting plate 61 and a right movable supporting plate 62, the left movable supporting plate and the right movable supporting plate are respectively and rotatably connected with the upper parts of the left side and the right side of the middle supporting structure 1, and the reference numeral 60 is a connecting shaft; left side activity support plate 61 and right side activity support plate 62 still respectively with left side support frame 31 and right side support frame 32 swing joint, left side support frame 31 and right side support frame 32 are provided with the spacing hole of direction 34, left side activity support plate 61 and right side activity support plate 62 set up with the spacing hole of direction 34 complex uide pin 63, when the terminal exhibition of flexible screen is ordinary, the pore wall of the spacing hole of direction 34 supports uide pin 63.
The left and right rotary connecting arms 41, 42 are bent downward, and their outer ends extend below the left and right movable supporting plates 61, 22 respectively and are connected to the left and right connecting members 51, 52 through the shafts 45, and the left and right connecting members 51, 52 are also located below the left and right movable supporting plates 61, 62 respectively.
Synchronous reverse rotation coupling mechanism can adopt gear connection structure, and it includes gear connection frame 2, and gear connection frame 2 sets up the tip at middle bearing structure 301, synchronizing mechanism sets up 4 gears 21, 22, 23, 24 that mesh in proper order and connect, and the gear shaft of gear 21, 24 is connected with left side support frame 31 and right side support frame 32 respectively, and its axis is as the axis of rotation of left side support frame 31 and right side support frame 32. The rotation axis of the left support bracket 31 and the rotation axis of the right support bracket 32 are lower than the flexible screen support surface 10. The rotational axes of the left and right support frames 31, 32 are positioned closer to the center line of the central support structure 1 than the rotational axes of the left and right rotating link arms 41, 42 in the left-right direction, or the rotational axes of the left and right rotating link arms 41, 42 are positioned outside the rotational axes of the left and right support frames 31, 32 in the left-right direction.
And sliding guide structures are arranged between the left supporting frame 31 and the left connecting piece 51 and between the right supporting frame 32 and the right connecting piece 52.
The guide structure comprises a guide shaft 33 and a guide sleeve 54 matched with the guide shaft 33, and the guide sleeve is arranged on the side of the left connecting piece 51 and the right connecting piece 52.
The movement mechanism is also provided with a structure for increasing resistance when the flexible screen terminal is opened and folded in a rotating mode, and the mechanism can be used for providing a function of stopping rotating at any time and positioning at any time or only playing a role of providing operation hand feeling. The structure can be arranged by using a synchronous reverse rotation connecting mechanism, holes of gear shafts of corresponding gears 21 and 24 of the gear connecting frame 2 are arranged to be in a reed pipe structure, and the gear shafts of the gears 21 and 24 are clamped by the reed pipe structure to provide resistance.
The structure for increasing the resistance can also be arranged at the sliding guide structure and comprises a reed pipe, the reed pipe is respectively connected to the side edges of the left connecting piece and the right connecting piece, the guide sleeves are respectively arranged in the front of and behind the reed pipe, the guide shafts are respectively connected to the left supporting frame and the right supporting frame, and the reed pipe clamps the guide shafts. Therefore, the gap of the structure can be eliminated, the quality can be improved, and the resistance adjustment is simpler and more convenient.
The utility model discloses when being applied to flexible screen terminal of infolding, flexible screen 100 is in mobile terminal's inboard, left side casing 100 and left side connecting piece 51 pass through screwed connection, and right side casing 200 and right side connecting piece 52 are connected, and flexible screen 400 respectively with left side casing 100 and right side casing 200 fixed connection, at the time of flexible screen terminal exhibition, both sides are supported flexible screen by the backup pad in left side casing and the right side casing, and the middle part has flexible screen holding surface 10 can be supported by left side activity backup pad 61 and right side activity backup pad 62 between them.
The above is only the specific embodiment of the present invention, but the structural features of the present invention are not limited thereto, and it is anticipated that the motion mechanism of the present invention can be applied to various flexible screen mobile terminals, and any person skilled in the art is in the field of the present invention, and the changes or modifications made are all covered within the protection scope of the present invention.
Claims (10)
1. A movement mechanism applied to an inward-folding flexible screen terminal comprises a middle supporting structure, wherein the middle supporting structure is provided with a flexible screen supporting surface, the middle supporting structure is connected with a left supporting frame and a right supporting frame through a synchronous reverse rotation connecting mechanism, and the left supporting frame and the right supporting frame can synchronously rotate in reverse directions; the mobile terminal is characterized in that the moving mechanism is arranged on the outer side of the flexible screen, and a liftable blocking piece is arranged at the top of the bending part of the flexible screen corresponding to the opening and closing processes of the mobile terminal of the flexible screen.
2. The moving mechanism applied to the internally-folded flexible screen terminal as claimed in claim 1, wherein the liftable blocking piece is provided with a mounting groove and a lifting driving connecting hole, the moving part in the moving mechanism is provided with a driving part connected with the connecting hole, and when the moving part moves, the blocking piece is driven to move through the cooperation of the driving part and the connecting hole.
3. The moving mechanism applied to the internally-folded flexible screen terminal as claimed in claim 1, wherein the inner sides of the left and right supporting frames are respectively provided with driving parts at positions deviated from the rotational centers thereof; the liftable separation blade set up the mounting groove and with drive unit complex lift drive connecting hole when left side support frame and right side support frame rotate, through the cooperation of drive unit and connecting hole, the drive the separation blade motion.
4. A moving mechanism applied to a terminal of a folding-in flexible screen as claimed in claim 2 or 3, wherein said mounting groove is connected with a gear shaft in the synchronous counter-rotating connecting mechanism in a matching way; the blocking piece is clamped between the left supporting frame, the right supporting frame and the middle supporting structure in the axial direction.
5. A moving mechanism applied to a terminal of a folding-in flexible screen as claimed in claim 3, wherein said driving parts on the left and right supporting frames are symmetrically arranged.
6. The moving mechanism as claimed in claim 1, wherein the blocking piece is lower than or flush with the surface of the flexible screen when the folded-in flexible screen terminal is unfolded, and the blocking piece is lifted and lowered along with the lifting and lowering movement of the top end of the bending portion of the flexible screen relative to the supporting surface of the flexible screen during the folding and unfolding processes of the folded-in flexible screen terminal.
7. The moving mechanism applied to the internally-folded flexible screen terminal as claimed in claim 1, wherein the moving mechanism is further provided with a left rotating connecting structure, a right rotating connecting structure, a left connecting piece and a right connecting piece, the inner ends of the left rotating connecting structure and the right rotating connecting structure are both rotatably connected with the middle supporting structure, the left connecting piece and the right connecting piece are respectively rotatably connected with the outer ends of the left rotating connecting structure and the right rotating connecting structure, the left connecting piece and the right connecting piece are respectively slidably connected with the left supporting frame and the right supporting frame, the sliding direction is perpendicular to the rotating axes of the left supporting frame and the right supporting frame, and the left connecting piece and the right connecting piece are respectively provided with the connecting positions of the left casing and the right casing of the flexible screen terminal;
the positions of the rotating axes of the left rotating connecting structure and the left supporting frame are configured in such a way that the left connecting piece moves towards the direction far away from the middle supporting structure in the process from flattening to folding of the flexible screen terminal, and the left connecting piece moves towards the middle supporting structure in the process from folding to flattening;
the positions of the rotating axes of the right rotating connecting structure and the right supporting frame are configured in such a way that the right connecting piece moves towards the direction far away from the middle supporting structure in the process from flattening to folding of the flexible screen terminal, and the right connecting piece moves towards the middle supporting structure in the process from folding to flattening;
the rotation axes of the left rotary connecting structure, the right rotary connecting structure and the middle supporting structure which are in rotary connection are all higher than the flexible screen supporting surface of the middle supporting structure and are close to or at the neutral layer height of the flexible screen;
and moreover, a jacking structure of the left-side rotating connection structure and the right-side rotating connection structure is further arranged in the middle supporting structure.
8. The moving mechanism applied to the internally-folded flexible screen terminal as claimed in claim 7, wherein the connecting structures between the left rotating connecting structure and the middle supporting structure and the connecting structures between the right rotating connecting structure and the middle supporting structure both comprise two concentric rotating connecting structures, and each rotating connecting structure adopts a circular arc guide rail and a sliding block rotating connecting structure; and the front and back connection of the two sections of rotary connecting structures on the rotary stroke is realized through the limiting structure.
9. The moving mechanism applied to the internally-folded flexible screen terminal as claimed in claim 7, wherein the tightening structure adopts a jacking block and a spring supporting structure, and the tightening direction of the tightening structure is a radial direction or a tightening direction providing a rotating opening moment of the left-side rotating connection structure and the right-side rotating connection structure.
10. The moving mechanism applied to the internally-folded flexible screen terminal as claimed in claim 7, wherein the moving mechanism is further provided with a left movable supporting plate and a right movable supporting plate, the left movable supporting plate and the right movable supporting plate are respectively and rotatably connected with the upper parts of the left side and the right side of the middle supporting structure; the left movable supporting plate and the right movable supporting plate are also movably connected with the left supporting frame and the right supporting frame respectively, and the left movable supporting plate and the right movable supporting plate are controlled to rotate and provide support for the left movable supporting plate and the right movable supporting plate when the folding flexible screen terminal is unfolded through the connection and matching of the left supporting frame and the right supporting frame and the left movable supporting plate and the right movable supporting plate;
the outer ends of the left side rotating connecting structure and the right side rotating connecting structure respectively extend into the lower parts of the left movable supporting plate and the right movable supporting plate, and the left side connecting piece and the right side connecting piece are also respectively positioned below the left movable supporting plate and the right movable supporting plate.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022102077.3U CN214331173U (en) | 2020-09-23 | 2020-09-23 | Be applied to motion at infolding flexible screen terminal |
| PCT/CN2021/118479 WO2022062989A1 (en) | 2020-09-23 | 2021-09-15 | Movement mechanism applied to terminal having inward-folding flexible screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022102077.3U CN214331173U (en) | 2020-09-23 | 2020-09-23 | Be applied to motion at infolding flexible screen terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214331173U true CN214331173U (en) | 2021-10-01 |
Family
ID=77875189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022102077.3U Active CN214331173U (en) | 2020-09-23 | 2020-09-23 | Be applied to motion at infolding flexible screen terminal |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN214331173U (en) |
| WO (1) | WO2022062989A1 (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207777905U (en) * | 2017-12-06 | 2018-08-28 | 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 |
| US10110717B1 (en) * | 2018-01-02 | 2018-10-23 | Yongbiao Liu | Smartphone with flexible folding screen |
| CN207977992U (en) * | 2018-02-01 | 2018-10-16 | 杭州安费诺飞凤通信部品有限公司 | Novel infolding flexible screen mobile terminal hinge and infolding flexible screen mobile terminal |
| CN209724948U (en) * | 2018-12-12 | 2019-12-03 | 杭州安费诺飞凤通信部品有限公司 | The hinge and flexible screen mobile terminal of flexible screen mobile terminal |
| CN210640914U (en) * | 2019-06-20 | 2020-05-29 | 安费诺飞凤(安吉)通信部品有限公司 | Be applied to motion of infolding flexible screen terminal and infolding flexible screen terminal |
-
2020
- 2020-09-23 CN CN202022102077.3U patent/CN214331173U/en active Active
-
2021
- 2021-09-15 WO PCT/CN2021/118479 patent/WO2022062989A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022062989A1 (en) | 2022-03-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213270696U (en) | Be applied to motion of infolding flexible screen terminal and infolding flexible screen terminal | |
| CN210640914U (en) | Be applied to motion of infolding flexible screen terminal and infolding flexible screen terminal | |
| CN211239890U (en) | Hinge applied to inward-folding flexible screen terminal and inward-folding flexible screen terminal | |
| CN108591748B (en) | A kind of computer display fixing device for installing | |
| CN1805057B (en) | Thin display support | |
| CN109257460A (en) | A kind of hinge and flexible screen mobile terminal of flexible screen mobile terminal | |
| JP6870148B2 (en) | Hinge for flexible screen mobile terminal and flexible screen mobile terminal | |
| CN112788162A (en) | Folding screen bending mechanism and mobile terminal | |
| CN209661015U (en) | Electric folding bed is adjusted in no cabinet base | |
| CN216162735U (en) | Hinge with lifting drive control function and internally-folded flexible screen mobile terminal | |
| CN210890692U (en) | Hidden projection device | |
| CN214331173U (en) | Be applied to motion at infolding flexible screen terminal | |
| CN1785599A (en) | Automatic clamping mechanism | |
| CN112269426A (en) | Electronic equipment | |
| CN111435954A (en) | Hinge of fold-in flexible screen mobile terminal and fold-in flexible screen mobile terminal | |
| CN111764810B (en) | Control device of shutter curtain | |
| CN210978177U (en) | Flexible screen hinge capable of unfolding and closing according to design track | |
| CN214125662U (en) | Hinge applied to inward-folding flexible screen terminal and inward-folding flexible screen terminal | |
| CN218941130U (en) | Hinge of flexible screen mobile terminal | |
| CN115823103A (en) | Triangular inward folding hinge for crease-free folding of flexible screen folding mobile phone | |
| CN210644978U (en) | Foldable running rack of running machine | |
| CN219548723U (en) | Sliding folding door | |
| CN220037239U (en) | 180-degree inward-folding type rotating shaft assembly | |
| CN219697689U (en) | Rotating shaft for expanding water drop type screen | |
| CN2850827Y (en) | Automatic gripper mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |