CN118030698A - Motion mechanism of inward-folding flexible screen mobile terminal - Google Patents
Motion mechanism of inward-folding flexible screen mobile terminal Download PDFInfo
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- CN118030698A CN118030698A CN202211413341.2A CN202211413341A CN118030698A CN 118030698 A CN118030698 A CN 118030698A CN 202211413341 A CN202211413341 A CN 202211413341A CN 118030698 A CN118030698 A CN 118030698A
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- 230000007246 mechanism Effects 0.000 title claims abstract description 91
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- 230000000712 assembly Effects 0.000 claims abstract description 8
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- 230000008878 coupling Effects 0.000 claims abstract description 4
- 238000010168 coupling process Methods 0.000 claims abstract description 4
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- 238000006073 displacement reaction Methods 0.000 claims description 5
- 238000005452 bending Methods 0.000 claims description 3
- 230000001174 ascending effect Effects 0.000 abstract 1
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Abstract
The invention provides a motion mechanism of an inward folding flexible screen mobile terminal, wherein flexible screen support plates in left and right side shells are respectively connected with the left and right side shells in a sliding way, and a middle shell is connected with a fixed seat in a sliding way so as to be capable of lifting; the left and right moving assemblies are also respectively provided with a flexible screen supporting plate sliding driving mechanism, and the left and right moving assemblies are provided with lifting mechanisms for the middle shell of the inward folding flexible screen mobile terminal so as to drive the middle shell to rise in the folding and closing process of the inward folding flexible screen mobile terminal; the flexible screen support plate sliding driving mechanism, the lifting mechanism and the shell connecting mechanism are linked. According to the invention, the two ends of the left and right shells and the middle shell of the mobile terminal can be flush when the mobile terminal is folded and closed through the coupling of the sliding of the flexible screen and the ascending of the middle shell and the sliding of the left and right shells, so that the mobile terminal has a wider adjusting range and coordinated movement performance, and can adapt to the flush design requirements of the two ends of the left and right shells and the middle shell of the mobile terminal with different sizes of inward folding flexible screens.
Description
Technical Field
The invention relates to a movement mechanism of an inward folding flexible screen mobile terminal, which comprises a mobile phone, a notebook computer and the like.
Background
In the folded flexible screen mobile terminal, a middle shell, a left shell and a right shell are arranged, the left shell and the right shell are connected through a hinge, and a middle rotating connection structure of the hinge is hidden in the middle shell. There is an inwardly folded folding screen mobile terminal in which a middle portion of a flexible screen is bent into a drop shape when folded. When the folded flexible screen mobile terminal is folded, the left side shell and the right side shell are required to move in the direction away from the middle shell for providing avoidance space for the water drop-shaped bent middle part of the flexible screen. In addition, the rotary support plates are arranged on two sides of the middle shell, the left side shell, the right side shell, the left side rotary support plate and the right side rotary support plate are fixedly connected with the flexible screen, when the folding flexible screen mobile terminal is folded, the left side rotary support plate and the right side rotary support plate are rotated to incline, and the sliding quantity of the left side shell and the right side shell is combined to provide a stepping-down space for the water drop type middle part, and when the folding flexible screen mobile terminal is unfolded, the left side rotary support plate and the right side rotary support plate are rotated to a horizontal position for supporting the flexible screen. The mobile terminal with the structure is difficult to achieve that when the mobile terminal is folded and closed, the two ends of the left shell and the right shell are flush with the middle shell.
Disclosure of Invention
The invention aims to provide a movement mechanism of an inward-folding flexible screen mobile terminal, which can support the flush design of the two ends of a left shell and a right shell and the middle shell when the mobile terminal is folded and closed. For this purpose, the invention adopts the following technical scheme:
The utility model provides a flexible screen mobile terminal's of infolding motion mechanism, includes the fixing base, is located the motion subassembly on fixing base left side and right side, and the motion subassembly on left side and right side sets up casing coupling mechanism respectively, and makes the left side casing and the right side casing of flexible screen mobile terminal of infolding can rotate and roll over the direction rotation in-process and slide towards the direction of keeping away from the fixing base, and the direction that is close to the fixing base in opening the direction rotation in-process slides its characterized in that:
The flexible screen support plates in the left side shell and the right side shell of the inward folding flexible screen mobile terminal are respectively connected with the left side shell and the right side shell in a sliding manner, the inward folding flexible screen mobile terminal is provided with a flexible screen middle support structure, and the middle shell of the inward folding flexible screen mobile terminal is connected with the fixing seat in a sliding manner so as to be capable of lifting; the left side and the right side of the motion assembly are also respectively provided with a flexible screen support plate sliding driving mechanism for driving the flexible screen support plate on the same side to slide relative to the shell in sliding connection, and the sliding direction of the flexible screen support plate is the same as that of the shell in sliding connection; the left and right moving assemblies are provided with lifting mechanisms for the middle shell of the inward-folding flexible screen mobile terminal so as to drive the middle shell to rise in the folding and closing process of the inward-folding flexible screen mobile terminal; the flexible screen support plate sliding driving mechanism, the lifting mechanism and the shell connecting mechanism are linked.
On the basis of adopting the technical scheme, the invention can also adopt the following further technical schemes or use the further technical schemes in combination:
the lifting mechanism is provided with an axial moving part, the axial moving part is connected with the lifting part, the middle shell is provided with a part matched with the lifting part, and the axial displacement of the axial moving part is coupled with the rotation of the shell connecting mechanism, so that when the left shell and the right shell rotate towards the folding direction, the lifting part is driven to move by the movement of the axial moving part to lift the middle shell.
The axial movement component is controlled by a cam structure to move axially, and the lifting component adopts a bevel lifting driving structure; the cam adopts an end cam matching structure, the end cam matching structure is sleeved on a rotating shaft of the shell or on a shaft parallel to the rotating shaft of the shell, the end cam matching structure comprises a first cam which can rotate relative to the sleeved shaft and a second cam which can rotate together with the sleeved shaft and can slide relative to the sleeved shaft, and the second cam, the shaft sleeved by the end cam matching structure and the shell connecting mechanism rotate together.
The flexible screen support plate sliding driving mechanism comprises a rotating connecting piece which rotates synchronously in the same direction with a shell on the same side of the rotating connecting piece but cannot slide in the sliding direction of the shell, the flexible screen support plate sliding driving mechanism further comprises a lever, a rotating shaft of the lever is connected with a mobile terminal shell on the same side of the rotating connecting piece, the rotating connecting piece is connected with the lever, a structure connected with the lever is arranged on the back face of the flexible screen support plate driven by the flexible screen support plate sliding driving mechanism, and the flexible screen support plate can slide in the same direction relative to the shell connected with the flexible screen support plate when sliding along with the connected shell.
The first end of the lever is movably connected with the rotating connecting piece through a long connecting hole and a pin, and the flexible screen supporting plate is movably connected with the second end of the lever through a long connecting hole and a pin.
The flexible screen support plate sliding driving mechanism comprises a rotating connecting piece which rotates synchronously in the same direction with the shell on the same side of the flexible screen support plate sliding driving mechanism but cannot slide in the sliding direction of the shell, and the rotating connecting piece and the second cam are arranged into a whole and are simultaneously parts capable of axially moving; the flexible screen support plate sliding driving mechanism further comprises a lever, a rotating shaft of the lever is connected with the mobile terminal shell on the same side of the lever, the rotating connecting piece is connected with the lever, a structure connected with the lever is arranged on the back face of the flexible screen support plate driven by the flexible screen support plate sliding driving mechanism, and the flexible screen support plate can slide in the same direction relative to the shell connected with the flexible screen support plate when sliding along with the connected shell.
The shell connecting mechanism comprises a sliding connecting frame, a rotating arm and a push-pull rod, wherein the rotating arm is rotatably arranged on the fixed seat, the sliding connecting frame is in sliding connection with the rotating arm, the push-pull rod is rotatably arranged on the fixed seat, and the push-pull rod is movably connected with the sliding connecting frame; the mobile terminal of the inward-folding flexible screen is further provided with a left rotating support plate and a right rotating support plate, the rotating support plates are connected with a sliding connecting frame and a rotating arm in a moving assembly on the same side, and are driven to rotate to the height for supporting the flexible screen in the flattening process of the mobile terminal of the inward-folding flexible screen, and rotate to the angles of the bulge parts on the two sides of the middle bending part of the abdicating flexible screen in the folding process of the mobile terminal of the inward-folding flexible screen; the lifting mechanism is provided with an axial moving part, the axial moving part is connected with the lifting part, the middle shell is provided with a part matched with the lifting part, and the axial displacement of the axial moving part is coupled with the rotation of the shell connecting mechanism, so that when the left shell and the right shell rotate towards the folding direction, the lifting part is driven to move by the movement of the axial moving part to lift the middle shell; the axial movement component is controlled by a cam structure to move axially, and the lifting component adopts a bevel lifting driving structure; the cam adopts an end-face cam matching structure which is sleeved on the rotating shaft of the rotating arm, the end-face cam matching structure comprises a first cam which can rotate relative to the sleeved shaft and a second cam which rotates together with the shaft and can slide relative to the shaft, and the second cam, the rotating shaft of the rotating arm and the rotating arm rotate together; the flexible screen support plate sliding driving mechanism comprises a rotating connecting piece which rotates synchronously in the same direction with the shell on the same side of the flexible screen support plate sliding driving mechanism but cannot slide in the sliding direction of the shell, and the rotating connecting piece and the second cam are arranged into a whole and are simultaneously parts capable of axially moving; the flexible screen support plate sliding driving mechanism further comprises a lever, a rotating shaft of the lever is connected with the mobile terminal shell on the same side of the lever, the rotating connecting piece is connected with the lever, a structure connected with the lever is arranged on the back face of the flexible screen support plate driven by the flexible screen support plate sliding driving mechanism, and the flexible screen support plate can slide in the same direction relative to the shell connected with the flexible screen support plate when sliding along with the connected shell.
The left and right shell connection mechanisms can synchronously and reversely rotate through the synchronous reverse rotation connection mechanism.
The flexible screen is connected to flexible screen support plates in the left and right side housings and to the central support structure and disconnected from the rotating support plates.
The left side casing sets up the left side frame, and the right side casing sets up the right side frame, and when folding in flexible screen mobile terminal exhibition, the left end and the right-hand member of flexible screen are basic parallel and level with the edge of left side frame and right side frame respectively, and when folding in flexible screen mobile terminal folded, the left end and the right-hand member of flexible screen get into respectively in left side frame and the right side frame and keep away from the limit respectively the edge.
By adopting the technical scheme, the invention can realize the flush of the two ends of the left and right shells and the middle shell when the mobile terminal is folded and closed through the coupling of the sliding of the flexible screen and the lifting of the middle shell and the sliding of the left and right shells, has wider adjusting range and coordinated movement performance, and can adapt to the flush design requirements of the two ends of the left and right shells and the middle shell of the inward-folding flexible screen mobile terminal with different sizes.
Drawings
Fig. 1 is an exploded view of an embodiment of the present invention.
Fig. 2 is a top view of an embodiment of the present invention in a flattened state.
Fig. 3 is a cross-sectional view A-A of fig. 2.
Fig. 4 is a B-B cross-sectional view of fig. 2.
Fig. 5 is an enlarged schematic view of the portion C in fig. 2.
Fig. 6 is a top view of an embodiment of the present invention in a folded closed state.
Fig. 7 is a cross-sectional view A-A of fig. 6.
Fig. 8 is a B-B cross-sectional view of fig. 6.
Fig. 9 is an enlarged schematic view of the portion D in fig. 8.
Detailed Description
Reference is made to the accompanying drawings. The invention provides a movement mechanism of an inward folding flexible screen mobile terminal, which comprises a fixed seat 100 and movement assemblies positioned on the left side and the right side of the fixed seat 100, wherein the movement assemblies on the left side and the right side are respectively provided with a shell connecting mechanism, so that a left shell 101 and a right shell 102 of the inward folding flexible screen mobile terminal can rotate and slide in a direction away from the fixed seat 100 in the rotating process of a folding direction, and slide in a direction close to the fixed seat 100 in the rotating process of an opening direction.
The left side and right side shells 101, 102 of the folded-in flexible screen mobile terminal are respectively provided with a left side flexible screen supporting plate 103 and a right side flexible screen supporting plate 104 which are respectively fixed with the left side and right side shells in the past, and are respectively connected with the left side and right side shells 101, 102 in a sliding way, the folded-in flexible screen mobile terminal is provided with a flexible screen middle supporting structure, and the flexible screen middle supporting structure can directly utilize the top surface 100-1 of the fixing seat 100 or be connected with the supporting plate again on the top surface of the fixing seat. The middle casing 105 of the inward folding flexible screen mobile terminal is slidably connected with the fixed seat 100 to be liftable, a lifting guide hole 100-2 can be arranged in the fixed seat 100, and a guide column 105-1 matched with the lifting guide hole 100-2 in a guiding manner is arranged on the middle casing 105.
The left and right moving assemblies are further provided with flexible screen support plate sliding driving mechanisms respectively to drive the flexible screen support plates 103, 104 on the same side thereof to slide relative to the slidably connected housings 101, 102, and the sliding directions are the same, that is, during the rotation in the folding direction, the sliding direction of the flexible screen support plate 103 and the sliding direction of the left housing 101 are both in a direction away from the fixing seat 100 and the flexible screen support plate 103 has a larger sliding stroke relative to the left housing 101 in the direction, the sliding direction of the flexible screen support plate 104 and the sliding direction of the right housing 102 both in a direction away from the fixing seat 100 and the flexible screen support plate 104 has a larger sliding stroke relative to the right housing 102 in the direction; similarly, during the rotation in the opening direction, the sliding direction of the flexible screen support plate 103 and the sliding direction of the left side housing 101 are both toward the direction approaching the fixing base 100 and the flexible screen support plate 103 also has a larger sliding stroke in this direction with respect to the left side housing 101, and the sliding direction of the flexible screen support plate 104 and the sliding direction of the right side housing 102 are both toward the direction approaching the fixing base 100 and the flexible screen support plate 104 also has a larger sliding stroke in this direction with respect to the right side housing 102. The motion components on the left side and the right side are provided with lifting mechanisms for the middle casing 105 of the inward folding flexible screen mobile terminal so as to drive the middle casing 105 to ascend in the folding and closing process of the inward folding flexible screen mobile terminal, and the flexible screen support plate sliding driving mechanism, the lifting mechanisms and the casing connecting mechanism are linked.
The lifting mechanism is provided with an axial moving part 1, the axial moving part 1 is connected with a lifting part 11, the middle shell 105 is provided with a position 105-2 matched with the lifting part 11, and the axial displacement of the axial moving part 1 is coupled with the rotation of the shell connecting mechanism, so that when the left shell and the right shell rotate towards the folding direction, the lifting part 11 is driven to move by the movement of the axial moving part 1 to lift the middle shell 105. The lifting part 11 can adopt a structure with a lifting inclined plane, the part 105-2 can also adopt a matched slotted hole with a top inclined plane, when the lifting part 11 axially advances, the middle shell 105 is lifted through the inclined plane matching, the middle shell 105 is supported on the inclined plane of the lifting part 11 by gravity, and when the lifting part axially retreats, the lifting part descends by gravity.
The axial movement part 1 is controlled by a cam structure to move axially, and the lifting part adopts a bevel lifting driving structure; the cams adopt an end cam matching structure which is sleeved on a rotating shaft of the shell or on a shaft parallel to the rotating shaft of the shell, the end cam matching structure comprises a first cam 21 which can rotate relative to the sleeved shaft and a second cam 22 which can rotate together with the sleeved shaft and can slide relative to the sleeved shaft, and the second cam 22, the shaft sleeved by the end cam matching structure and the shell connecting mechanism rotate together. The second cam 22 may be a component integrated with the axial moving component 1 or a separate component, the axial moving component 1 is pressed on the second cam 22 by a spring 23 in the end-face cam matching structure, which presses the first cam and the second cam, and the lifting component 11 may be connected with the axial moving component 1 by pressing the spring 23, so as to move back and forth.
The flexible screen support plate sliding driving mechanism comprises a rotating connecting piece 3 which rotates synchronously in the same direction with the shell on the same side of the flexible screen support plate sliding driving mechanism but cannot slide in the sliding direction of the shell, and the rotating connecting piece 3 can be integrated with the second cam 22 into a part which can simultaneously move axially; the flexible screen support plate sliding driving mechanism further comprises a lever 4, the rotating shaft 40 of the lever 4 is connected with the mobile terminal shell 101 or 102 on the same side of the lever, the rotating connecting piece 3 is connected with the lever 4, the back surface of the flexible screen support plate 103 or 104 driven by the flexible screen support plate sliding driving mechanism is provided with a structure connected with the lever 4, and the flexible screen support plate can slide in the same direction relative to the shell connected with the flexible screen support plate when sliding along with the connected shell.
The first end of the lever 4 is movably connected with the rotary connecting piece 3 through the long connecting hole 41 and the pin 31, and the flexible screen support plates 103 and 104 are movably connected with the second end of the lever 4 through the long connecting holes 103-1 and 104-1 and the pin 42.
The shell connecting mechanisms on the left side and the right side respectively comprise a sliding connecting frame 5, a rotating arm 6 and a push-pull rod 7, wherein the rotating arm 6 is rotatably arranged on a fixed seat 100, the sliding connecting frame 5 is in sliding connection with the rotating arm 6, the push-pull rod 7 is rotatably arranged on the fixed seat 100, and the push-pull rod 7 is movably connected with the sliding connecting frame 5; the mobile terminal of the inward folding flexible screen is further provided with left and right rotary support plates 106 and 107, the rotary support plates 106 and 107 are connected with a sliding connecting frame 5 and a rotary arm 6 in a motion assembly on the same side, and are driven to rotate to a height for supporting the flexible screen in the flattening process of the mobile terminal of the inward folding flexible screen, and rotate to angles of bulge parts on two sides of a middle bending part of the yielding flexible screen in the folding process of the mobile terminal of the inward folding flexible screen; the end cam matching structure is sleeved on the rotating shaft 50 of the rotating arm 5, and the second cam 22, the rotating shaft 50 of the rotating arm and the rotating arm 5 rotate together; wherein the shaft and each rotating component can be matched with each other by adopting flat position to rotate together.
For the left and right lifting mechanisms, the axial moving parts 1 can be connected together, and sleeve structures 12 are arranged on two sides and respectively sleeved on rotating shafts 50 in the left and right moving assemblies, so that only axial sliding is realized.
The left and right shell connection mechanisms can synchronously and reversely rotate through the synchronous reverse rotation connection mechanism. The synchronous reverse rotation connection mechanism can adopt a gear connection mechanism 8, and gears at two ends of the gear connection mechanism are respectively fixed on the rotating shaft 50.
The flexible screen 200 in the folded-in flexible screen mobile terminal is connected to the flexible screen with the flexible screen support plates 103, 104 in the left and right side housings and to the middle support structure and not to the rotating support plates 106, 107. The left side casing sets up left side frame 101-1, and the right side casing sets up right side frame 102-1, and when the flexible screen mobile terminal of infolding was in the exhibition, the left end and the right-hand member of flexible screen 200 were basically parallel and level with the edge 108 of left side frame and right side frame respectively (see fig. 3), and when the flexible screen mobile terminal of infolding was folded, the left end and the right-hand member of flexible screen 200 got into in left side frame and the right side frame respectively and kept away from the limit respectively edge 108 (see fig. 7).
It is noted that the terms "comprising" and "having" and any variations thereof in the description of the invention and the claims and the foregoing drawings are intended to cover non-exclusive inclusions. The terms "mounted," "configured," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the description of the present invention, it should be understood that the terms "one end," "another end," "outer side," "inner side," "horizontal," "end," "length," "outer end," "left," "right," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention. The terms "first," "second," and the like, are also used for simplicity of description only and are not indicative or implying relative importance.
Furthermore, variations to the disclosed embodiments can be understood and effected by those skilled in the art in practicing the claimed invention, from a study of the drawings, the disclosure, and the appended claims. Furthermore, in the claims, the specification, the words "comprise", "comprising", and the like do not exclude other elements or steps, and the non-plural terms do not exclude a plurality.
Claims (10)
1. The utility model provides a flexible screen mobile terminal's of infolding motion mechanism, includes the fixing base, is located the motion subassembly on fixing base left side and right side, and the motion subassembly on left side and right side sets up casing coupling mechanism respectively, and makes the left side casing and the right side casing of flexible screen mobile terminal of infolding can rotate and roll over the direction rotation in-process and slide towards the direction of keeping away from the fixing base, and the direction that is close to the fixing base in opening the direction rotation in-process slides its characterized in that:
The flexible screen support plates in the left side shell and the right side shell of the inward folding flexible screen mobile terminal are respectively connected with the left side shell and the right side shell in a sliding manner, the inward folding flexible screen mobile terminal is provided with a flexible screen middle support structure, and the middle shell of the inward folding flexible screen mobile terminal is connected with the fixing seat in a sliding manner so as to be capable of lifting; the left side and the right side of the motion assembly are also respectively provided with a flexible screen support plate sliding driving mechanism for driving the flexible screen support plate on the same side to slide relative to the shell in sliding connection, and the sliding direction of the flexible screen support plate is the same as that of the shell in sliding connection; the left and right moving assemblies are provided with lifting mechanisms for the middle shell of the inward-folding flexible screen mobile terminal so as to drive the middle shell to rise in the folding and closing process of the inward-folding flexible screen mobile terminal; the flexible screen support plate sliding driving mechanism, the lifting mechanism and the shell connecting mechanism are linked.
2. A movement mechanism of an inward folding flexible screen mobile terminal as claimed in claim 1, wherein the lifting mechanism is provided with an axial movement part, the axial movement part is connected with the lifting part, the middle shell is provided with a part matched with the lifting part, and the axial displacement of the axial movement part is coupled with the rotation of the shell connecting mechanism, so that when the left shell and the right shell rotate towards the folding direction, the lifting part is driven to move by the movement of the axial movement part to lift the middle shell.
3. A motion mechanism of an inward folding flexible screen mobile terminal as claimed in claim 2, wherein the axial motion component is controlled to move axially by a cam structure, and the lifting component adopts a bevel lifting driving structure; the cam adopts an end cam matching structure, the end cam matching structure is sleeved on a rotating shaft of the shell or on a shaft parallel to the rotating shaft of the shell, the end cam matching structure comprises a first cam which can rotate relative to the sleeved shaft and a second cam which can rotate together with the sleeved shaft and can slide relative to the sleeved shaft, and the second cam, the shaft sleeved by the end cam matching structure and the shell connecting mechanism rotate together.
4. The motion mechanism of a folding flexible screen mobile terminal according to claim 1, wherein the flexible screen support plate sliding driving mechanism comprises a rotating connecting piece which rotates synchronously with the housing on the same side but cannot slide in the sliding direction of the housing, the flexible screen support plate sliding driving mechanism further comprises a lever, a rotating shaft of the lever is connected with the housing of the mobile terminal on the same side, the rotating connecting piece is connected with the lever, a structure connected with the lever is arranged on the back surface of the flexible screen support plate driven by the flexible screen support plate sliding driving mechanism, and the flexible screen support plate can slide in the same direction relative to the housing connected with the flexible screen support plate when sliding along with the connected housing.
5. The motion mechanism of a mobile terminal with a flexible screen folded inwards as claimed in claim 4, wherein the first end of the lever is movably connected with the rotating connecting piece through a long connecting hole and a pin, and the flexible screen supporting plate is movably connected with the second end of the lever through a long connecting hole and a pin.
6. A movement mechanism of an inwardly folded flexible screen mobile terminal as set forth in claim 3, wherein said flexible screen support plate sliding driving mechanism includes a rotary connecting member which rotates in the same direction as the housing on the same side thereof but cannot slide in the sliding direction of the housing, said rotary connecting member being provided integrally with the second cam as a member which is simultaneously axially movable; the flexible screen support plate sliding driving mechanism further comprises a lever, a rotating shaft of the lever is connected with the mobile terminal shell on the same side of the lever, the rotating connecting piece is connected with the lever, a structure connected with the lever is arranged on the back face of the flexible screen support plate driven by the flexible screen support plate sliding driving mechanism, and the flexible screen support plate can slide in the same direction relative to the shell connected with the flexible screen support plate when sliding along with the connected shell.
7. The motion mechanism of the mobile terminal with the inward folding flexible screen as claimed in claim 1, wherein the shell connection mechanism comprises a sliding connection frame, a rotating arm and a push-pull rod, the rotating arm is rotatably arranged on the fixed seat, the sliding connection frame is in sliding connection with the rotating arm, the push-pull rod is rotatably arranged on the fixed seat, and the push-pull rod is movably connected with the sliding connection frame; the mobile terminal of the inward-folding flexible screen is further provided with a left rotating support plate and a right rotating support plate, the rotating support plates are connected with a sliding connecting frame and a rotating arm in a moving assembly on the same side, and are driven to rotate to the height for supporting the flexible screen in the flattening process of the mobile terminal of the inward-folding flexible screen, and rotate to the angles of the bulge parts on the two sides of the middle bending part of the abdicating flexible screen in the folding process of the mobile terminal of the inward-folding flexible screen;
the lifting mechanism is provided with an axial moving part, the axial moving part is connected with the lifting part, the middle shell is provided with a part matched with the lifting part, and the axial displacement of the axial moving part is coupled with the rotation of the shell connecting mechanism, so that when the left shell and the right shell rotate towards the folding direction, the lifting part is driven to move by the movement of the axial moving part to lift the middle shell; the axial movement component is controlled by a cam structure to move axially, and the lifting component adopts a bevel lifting driving structure; the cam adopts an end-face cam matching structure which is sleeved on the rotating shaft of the rotating arm, the end-face cam matching structure comprises a first cam which can rotate relative to the sleeved shaft and a second cam which rotates together with the shaft and can slide relative to the shaft, and the second cam, the rotating shaft of the rotating arm and the rotating arm rotate together;
The flexible screen support plate sliding driving mechanism comprises a rotating connecting piece which rotates synchronously in the same direction with the shell on the same side of the flexible screen support plate sliding driving mechanism but cannot slide in the sliding direction of the shell, and the rotating connecting piece and the second cam are arranged into a whole and are simultaneously parts capable of axially moving; the flexible screen support plate sliding driving mechanism further comprises a lever, a rotating shaft of the lever is connected with the mobile terminal shell on the same side of the lever, the rotating connecting piece is connected with the lever, a structure connected with the lever is arranged on the back face of the flexible screen support plate driven by the flexible screen support plate sliding driving mechanism, and the flexible screen support plate can slide in the same direction relative to the shell connected with the flexible screen support plate when sliding along with the connected shell.
8. A movement mechanism for an inwardly folded flexible screen mobile terminal as claimed in claim 1 or 7, wherein said left and right housing connection mechanisms are capable of simultaneous counter-rotation by simultaneous counter-rotation connection mechanisms.
9. A movement mechanism for an inwardly folded flexible screen mobile terminal as defined in claim 7, wherein the flexible screen is connected to flexible screen support plates in the left and right side housings and to the central support structure and disconnected from said rotating support plates.
10. The motion mechanism of the mobile terminal with the folded-in flexible screen as set forth in claim 1, wherein the left side casing is provided with a left side frame, the right side casing is provided with a right side frame, when the mobile terminal with the folded-in flexible screen is unfolded, the left end and the right end of the flexible screen are respectively basically flush with the edges of the left side frame and the right side frame, and when the mobile terminal with the folded-in flexible screen is folded, the left end and the right end of the flexible screen respectively enter the left side frame and the right side frame and are respectively far away from the edges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211413341.2A CN118030698A (en) | 2022-11-11 | 2022-11-11 | Motion mechanism of inward-folding flexible screen mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211413341.2A CN118030698A (en) | 2022-11-11 | 2022-11-11 | Motion mechanism of inward-folding flexible screen mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN118030698A true CN118030698A (en) | 2024-05-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211413341.2A Pending CN118030698A (en) | 2022-11-11 | 2022-11-11 | Motion mechanism of inward-folding flexible screen mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN118030698A (en) |
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2022
- 2022-11-11 CN CN202211413341.2A patent/CN118030698A/en active Pending
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