CN209881844U - Foldable flexible screen mobile terminal - Google Patents
Foldable flexible screen mobile terminal Download PDFInfo
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- CN209881844U CN209881844U CN201921231880.8U CN201921231880U CN209881844U CN 209881844 U CN209881844 U CN 209881844U CN 201921231880 U CN201921231880 U CN 201921231880U CN 209881844 U CN209881844 U CN 209881844U
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- 230000008859 change Effects 0.000 description 4
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Abstract
The utility model discloses a foldable flexible screen mobile terminal, which comprises a first screen supporting component, a second screen supporting component, a flexible screen arranged on the first screen supporting component and the second screen supporting component, and a turnover connecting piece connected with the end part of the first screen supporting component and the second screen supporting component; the turnover connecting piece comprises a first connecting piece connected with the first screen supporting component, a second connecting piece connected with the second screen supporting component and an intermediate connecting piece arranged between the first connecting piece and the second connecting piece; the middle connecting piece is of a telescopic structure, and two ends of the middle connecting piece are hinged to the first connecting piece and the second connecting piece respectively. The product is simple in structure and convenient to use, the length of the supporting structure and the length of the flexible screen are automatically adapted when the product is folded, and the flexible screen is prevented from being damaged due to stacking extrusion or stretching.
Description
Technical Field
The utility model relates to an intelligent terminal technical field especially relates to a collapsible flexible screen mobile terminal.
Background
With the development of science and technology, users have higher and higher requirements for the use of electronic products, which leads to more and more diversified functions of the electronic products, and many new forms of electronic products, such as mobile phone tablet computers with flexible screens, are produced.
The flexible screen refers to a display screen capable of realizing bending, the performance of an electronic product can be further optimized, and meanwhile the flexible screen has the characteristic of being not stretchable, namely the flexible screen cannot bear compressive force or tensile force, otherwise the flexible screen can be damaged, so that the situation that the compressive force and tensile force cannot be applied to the flexible screen when parts such as a rotating shaft mechanism connected with the flexible screen on the electronic product are in work is ensured.
Therefore, how to enable the rotating shaft mechanism to be used with a flexible screen is a problem to be solved urgently by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides an aim at: there is provided a foldable flexible screen mobile terminal capable of solving the above-mentioned technical problems existing in the prior art.
In order to achieve the purpose, the utility model adopts the following technical proposal:
the foldable flexible screen mobile terminal comprises a first screen supporting component, a second screen supporting component, a flexible screen arranged on the first screen supporting component and the second screen supporting component, and a turnover connecting piece connected with the first screen supporting component and the second screen supporting component at the end parts; the turnover connecting piece comprises a first connecting piece connected with the first screen supporting component, a second connecting piece connected with the second screen supporting component and an intermediate connecting piece arranged between the first connecting piece and the second connecting piece; the middle connecting piece is of a telescopic structure, and two ends of the middle connecting piece are hinged to the first connecting piece and the second connecting piece respectively.
As a preferable technical solution of the foldable flexible screen mobile terminal, the intermediate connecting member includes a first intermediate connecting rod and a second intermediate connecting rod, two ends of the first intermediate connecting rod are respectively hinged to the second intermediate connecting rod and the first connecting member, and an end of the second intermediate connecting rod, which is far away from the first intermediate connecting rod, is hinged to the second connecting member.
As a preferred technical solution of the foldable flexible screen mobile terminal, the first connecting member is a first fixed shaft fixedly disposed at an end of the first screen supporting assembly, the first fixed shaft is provided with a first hinge groove, the first intermediate connecting rod is provided with a first hinge shaft corresponding to the first hinge groove, and the first hinge shaft can slide in the first hinge groove;
the second connecting piece is a second fixing shaft fixedly arranged at the end part of the second screen supporting component, a second hinge groove is formed in the second fixing shaft, a second hinge shaft is arranged on the second middle connecting rod and corresponds to the second hinge groove, and the second hinge shaft can slide in the second hinge groove.
As an optimal technical scheme of the foldable flexible screen mobile terminal, the first hinge slot and the second hinge slot are respectively circular grooves concentrically arranged with the first fixing shaft and the second fixing shaft, a rotating disc is arranged in the circular grooves, connecting shaft holes are formed in the rotating disc and are not concentric with the rotating disc, the first hinge shaft is matched with the first shaft hole to realize the hinge connection of the first connecting piece and the first intermediate connecting rod, and the second hinge shaft is matched with the second shaft hole to realize the hinge connection of the second connecting piece and the second intermediate connecting rod.
As an optimal technical scheme of the foldable flexible screen mobile terminal, the foldable flexible screen mobile terminal further comprises a support hinge arranged between the first screen supporting component and the second screen supporting component, the support hinge is close to the flexible screen, and the turnover connecting piece is arranged on one side, far away from the flexible screen, of the support hinge.
As a preferred technical solution of the foldable flexible screen mobile terminal, the intermediate connecting member includes a first slide rail, a second slide rail and a sliding connecting rod, and the second slide rail, the first slide rail and the sliding connecting rod are respectively arranged in a relatively movable manner; the first sliding rail is hinged to the first connecting piece, and the sliding connecting rod is hinged to the second connecting piece.
As a preferred technical solution of the foldable flexible screen mobile terminal, a first rail is arranged on the first slide rail, a first roller is arranged at the end of the second slide rail corresponding to the first rail, and the first slide rail and the second slide rail are arranged in a relatively sliding manner by the first roller being matched with the first rail; the second sliding rail is provided with a second rail, the end part of the sliding connecting rod corresponds to the second rail and is provided with a second roller, and the sliding connecting rod and the second sliding rail are matched with the second rail through the second roller and are in relative sliding connection.
As an optimal technical scheme of the foldable flexible screen mobile terminal, racks are respectively arranged in the first track and the second track, and gear teeth are respectively arranged on the first roller and the second roller and correspond to the racks.
As an optimal technical scheme of the foldable flexible screen mobile terminal, the foldable flexible screen mobile terminal further comprises a roller driving device used for driving the first roller and the second roller to rotate, and a power output shaft of the roller driving device is in transmission connection with the first roller and the second roller respectively.
As a preferable technical solution of the foldable flexible screen mobile terminal, the foldable flexible screen mobile terminal further includes a third screen supporting assembly, the second screen supporting assembly is connected with the third screen supporting assembly through the turnover connecting member, and the flexible screen is disposed on the first screen supporting assembly, the second screen supporting assembly and the third screen supporting assembly.
The utility model has the advantages that: the product is simple in structure and convenient to use, the length of the supporting structure and the length of the flexible screen are automatically adapted when the product is folded, and the flexible screen is prevented from being stacked or stretched to cause damage.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is the embodiment of the present invention, which is a schematic structural diagram of an unfolded state of a foldable flexible screen mobile terminal.
Fig. 1A is an enlarged view at I in fig. 1.
Fig. 2 is the embodiment of the present invention discloses a foldable flexible screen mobile terminal is folded to in-process schematic structural diagram.
Fig. 2A is an enlarged view at I I in fig. 2.
Fig. 3 is the embodiment of the present invention discloses a structure diagram of a foldable flexible screen mobile terminal after completion of folding.
FIG. 3A is an enlarged view of FIG. 3 at II.
Fig. 4 is a schematic structural view of an unfolded state of the foldable flexible screen mobile terminal according to the second embodiment of the present invention.
Fig. 4A is an enlarged view of fig. 4 at IV.
Fig. 5 is a schematic view of an exploded state of the flip connector according to the second embodiment of the present invention.
Fig. 6 is a partial structural schematic diagram of a folded state of the foldable flexible screen mobile terminal according to the second embodiment of the present invention.
Fig. 7 is a schematic view of a local structure of the foldable flexible screen mobile terminal in another direction of the folded state according to the second embodiment of the present invention.
In FIGS. 1-3A:
11. a first screen support assembly; 12. a second screen support assembly; 13. a flexible screen; 14. turning over the connecting piece; 141. a first connecting member; 1411. a first hinge slot; 142. an intermediate connecting member; 1421. a first intermediate link; 1422. a first hinge shaft; 1423. a second intermediate link; 1424. a second hinge shaft; 143. a second connecting member; 1431. a second hinge groove; 15. a support hinge;
in FIGS. 4-7:
21. a first screen support assembly; 22. a second screen support assembly; 23. a flexible screen; 24. turning over the connecting piece; 241. a first connecting member; 242. an intermediate connecting member; 2421. a first slide rail; 2422. a second slide rail; 2423. a first roller; 2424. a sliding connecting rod; 2425. a second roller; 2426. a rack; 2427. a drive motor; 243. a second connecting member.
Detailed Description
In order to make the technical problems, technical solutions and technical effects achieved by the present invention more clear, the embodiments of the present invention will be described in further detail with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, unless otherwise expressly specified or limited, the term "connected" is to be construed broadly and "fixed", e.g., as a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The first embodiment is as follows:
as shown in fig. 1 to fig. 3A, this embodiment provides a foldable flexible screen mobile terminal, which includes a first screen supporting component 11, a second screen supporting component 12, a flexible screen 13 disposed on the first screen supporting component 11 and the second screen supporting component 12, and a flip connecting component 14 connecting the first screen supporting component 11 and the second screen supporting component 12 at ends; the flip connector 14 includes a first connector 141 connected to the first screen support assembly 11, a second connector 143 connected to the second screen support assembly 12, and an intermediate connector 142 disposed between the first connector 141 and the second connector 143; the middle connecting member 142 is of a telescopic structure, and two ends of the middle connecting member 142 are hinged to the first connecting member 141 and the second connecting member 143, respectively.
According to the scheme, the first screen supporting component 11 is turned relative to the second screen supporting component 12 by arranging the turning connecting piece 14, so that the flexible screen 13 is driven to be folded or unfolded, and the large-size screen and the small-size screen are switched.
The turning connector 14 is configured to be a first connector 141, a middle connector 142 and a second connector 143, which are sequentially arranged, and two ends of the middle connector 142 are respectively hinged to the first connector 141 and the second connector 143, so that the turning function is specifically realized through a hinged structure.
Through setting up middle connecting piece 142 to extending structure for realize expandeing and folding in-process in the upset, the distance between first screen supporting component 11 and the second screen supporting component 12 can dynamic adjustment, and the length that adapts to flexible screen 13 changes, avoids flexible screen 13 to pile up and forms the fold or flexible screen 13 is tensile to cause the damage.
In this embodiment, the middle connection member 142 is extended and retracted in a manner of being folded and extended in cooperation with the position change of the hinge axis. Specifically, the middle connecting member 142 includes a first middle connecting rod 1421 and a second middle connecting rod 1423, two ends of the first middle connecting rod 1421 are respectively hinged to the second middle connecting rod 1423 and the first connecting member 141, and an end of the second middle connecting rod 1423 away from the first middle connecting rod 1421 is hinged to the second connecting member 143.
In the above scheme, the first intermediate connecting rod 1421 and the second intermediate connecting rod 1423 are hinged structures, and are hinged to realize folding and stretching, and the first screen supporting assembly 11 and the second screen supporting assembly 12 can be relatively close to each other by folding the intermediate connecting member 142 in the process of folding the first screen supporting assembly 11 and the second screen supporting assembly 12, so that the flexible screen 13 cannot be stretched; similarly, during the transition from the folded state to the unfolded state, the intermediate connecting member 142 transitions from the folded state to the unfolded state, so that the distance between the first screen support assembly 11 and the second screen support assembly 12 is increased, and the flexible screen 13 is prevented from being stacked.
Meanwhile, the position change of the hinge axis in this embodiment means that the position of the rotation center of the hinge shaft between the first connecting member 141 and the middle connecting member 142 relative to the hinge is not fixed during the relative movement of the first screen supporting member 11 and the second screen supporting member 12, and the rotation center can move freely or according to a predetermined track in a set area, and the position change of the hinge shaft axis can also bring a certain space for the relative movement between the first screen supporting member 11 and the second screen supporting member 12.
Specifically, the first connecting element 141 is a first fixed shaft fixedly disposed at an end of the first screen supporting assembly 11, the first fixed shaft is provided with a first hinge groove, the first intermediate connecting rod 1421 is provided with a first hinge shaft 1422 corresponding to the first hinge groove, and the first hinge shaft 1422 can slide in the first hinge groove;
the second connecting member 143 is a second fixing shaft fixedly disposed at an end of the second screen supporting assembly 12, the second fixing shaft is provided with a second hinge groove, a second hinge shaft 1424 is disposed on the second intermediate connecting rod 1423 and corresponds to the second hinge groove, and the second hinge shaft 1424 can slide in the second hinge groove.
The first hinge groove and the second hinge groove may be disposed in various forms, for example, in this embodiment, the first hinge groove 1411 is an annular groove, the first hinge shaft 1422 is inserted into the first hinge groove 1411, the second hinge groove 1431 is an annular groove, and the second hinge shaft 1424 is inserted into the second hinge groove 1431.
The first hinge shaft 1422 moves in the first hinge groove 1411 in the circumferential direction thereof during the rotation of the first link 141 with respect to the first intermediate link 1421, and the second hinge shaft 1424 moves in the second hinge groove 1431 in the circumferential direction thereof during the rotation of the second link 143 with respect to the second intermediate link 1423.
In the unfolded state, the first hinge shaft 1422 and the second hinge shaft 1424 are respectively located at ends of opposite sides of the first hinge groove 1411 and the second hinge groove 1431 (positions where the first hinge groove 1411 and the second hinge groove 1431 are closest), a distance between the first screen support member 11 and the second screen support member 12 is the largest, and the flexible screen 13 is in the most extended state.
During the folding process, the first hinge shaft 1422 and the second hinge shaft 1424 are respectively moved from the end portion of the side opposite to the first hinge groove 1411 and the second hinge groove 1431 to the end portion of the side facing away from each other (the position where the first hinge groove 1411 and the second hinge groove 1431 are farthest away), and in this process, the distance between the first screen supporting member 11 and the second screen supporting member 12 is gradually decreased until the folding process is completed, and the first hinge shaft 1422 and the second hinge shaft 1424 are respectively located at the end portions where the first hinge groove 1411 and the second hinge groove 1431 are facing away from each other.
It should be noted that the arrangement of the first hinge groove 1411 and the second hinge groove 1431 is not limited to the above-mentioned manner disclosed in the present embodiment, and in other embodiments, the first hinge groove 1411 and the second hinge groove 1431 may be circular grooves concentrically arranged with the first fixing shaft and the second fixing shaft, respectively, a first rotating disc may be arranged in the circular groove on the first fixing shaft, a first shaft hole may be arranged on the first rotating disc eccentrically to the rotation center of the first rotating disc, a second rotating disc may be arranged in the circular groove on the second fixing shaft, a second shaft hole may be arranged on the second rotating disc eccentrically to the rotation center of the second rotating disc, and the first hinge shaft 1422 cooperates with the first shaft hole to realize the hinge joint of the first connecting member and the first intermediate connecting rod, the second hinge shaft is matched with the second shaft hole to realize the hinge joint of the second connecting piece and the second middle connecting rod.
By providing a rotating disc and eccentrically providing a connecting shaft hole on the rotating disc, the first connecting member 141 is hinged to the first intermediate connecting rod 1421 and eccentrically rotates at the same time, and the second connecting member 143 is hinged to the second intermediate connecting rod 1423 and eccentrically rotates at the same time.
The state change of the folding process is as follows:
in the unfolded state, the first shaft hole is located at the opposite side of the second shaft hole, and at this time, the flip connector 14 is in the extended state, during the relative folding process of the first screen supporting component 11 and the second screen supporting component 12, the first hinge shaft 1422 rotates in the first shaft hole, and drives the first rotating disk to rotate, so that the first shaft hole gradually rotates in a direction away from the second connecting part 143, the second hinge shaft 1424 rotates in the second shaft hole, and drives the second rotating disc to rotate, so that the second shaft hole gradually rotates in a direction away from the second connecting piece 143, and this position changing manner makes the whole middle connecting piece 142 move in a direction away from the flexible screen 13, a certain yielding space is formed between the flexible screen 13 and the middle connecting piece 142, so that the flexible screen 13 is prevented from being stretched and deformed due to the fact that the middle connecting piece 142 extrudes the flexible screen 13.
During the unfolding from the folded state, the intermediate link 142 is moved in a manner opposite to the above-mentioned movement, so that the intermediate link is again stretched, thereby supporting the first screen support 11 and the second screen support 12.
As a preferred technical solution, the foldable flexible screen mobile terminal of this embodiment further includes a supporting hinge 15 disposed between the first screen supporting component 11 and the second screen supporting component 12, the supporting hinge 15 is disposed close to the flexible screen 13, and the flip connector 14 is disposed on a side of the supporting hinge 15 away from the flexible screen 13.
Support hinge 15 through setting up and support 13 supports to flexible screen, the flexible screen 13 of protection that can be fine, flexible screen 13 is difficult for taking place sunken in the expansion use simultaneously, and guarantees the result of use.
Further, this embodiment foldable flexible screen mobile terminal still include third screen supporting component, the second screen supporting component with pass through between the third screen supporting component the upset connecting piece is connected, the flexible screen sets up first screen supporting component second screen supporting component and on the third screen supporting component.
It should be noted that the number of the screen supporting components is not limited to three, and in other embodiments, the screen supporting components may be arranged in a larger number according to the requirement, and the arrangement direction of the screen supporting components may also be in a plurality of arrangement situations, for example, the axes of a plurality of turning connectors arranged between the screen supporting components are arranged to be perpendicular to each other, so that the folding flexible screen mobile terminal may have more folding directions.
Example two:
as shown in fig. 4-7, the present embodiment provides a foldable flexible screen mobile terminal, which includes a first screen supporting component 21, a second screen supporting component 22, a flexible screen 23 disposed on the first screen supporting component 21 and the second screen supporting component 22, and a flip connecting component 24 connecting end portions of the first screen supporting component 21 and the second screen supporting component 22; the flip connector 24 includes a first connector 241 connected to the first screen support member 21, a second connector 243 connected to the second screen support member 22, and an intermediate connector 242 disposed between the first connector 241 and the second connector 243; the middle connecting piece 242 has a telescopic structure, and two ends of the middle connecting piece 242 are respectively hinged to the first connecting piece 241 and the second connecting piece 243.
The difference between the present embodiment and the first embodiment is that the middle connecting element 242 has a different extension and contraction manner, in the present embodiment, the middle connecting element 242 includes a first slide rail 2421, a second slide rail 2422 and a slide link 2424, and the second slide rail 2422, the first slide rail 2421 and the slide link 2424 are respectively movably disposed relatively; the first slide rail 2421 is hinged to the first connector 241, and the slide link 2424 is hinged to the second connector 243.
Specifically, a first rail is arranged on the first slide rail 2421, a first roller 2423 is arranged at the end of the second slide rail 2422 corresponding to the first rail, and the first slide rail 2421 and the second slide rail 2422 are matched with the first rail through the first roller 2423 and can be arranged in a relatively sliding manner; a second track is arranged on the second slide rail 2422, a second roller 2425 is arranged at the end of the sliding connection rod 2424 corresponding to the second track, and the sliding connection rod 2424 and the second slide rail 2422 are matched with each other through the second roller 2425 and can be relatively slidably connected.
In the scheme, a relative sliding structure is formed by rolling of the roller wheels on the sliding rails, so that the first sliding rail 2421 and the second sliding rail 2422 as well as the second sliding rail 2422 and the sliding connecting rod 2424 can stretch and retract.
Specifically, the first slide rail 2421 is a hollow structure, the first rail is disposed inside the first slide rail 2421, and the external dimension of the second slide rail 2422 is smaller than the external dimension of the first slide rail 2421. Meanwhile, the second slide rail 2422 is also hollow, the second rail is arranged inside the second rail, and the external dimension of the sliding connecting rod 2424 is smaller than that of the second slide rail 2422.
In a further preferred embodiment of the present invention, in the present embodiment, racks 2426 are respectively disposed in the first track and the second track, and gear teeth are respectively disposed on the first roller 2423 and the second roller 2425 corresponding to the racks 2426. Meanwhile, the device also comprises a roller driving device for driving the first roller 2423 and the second roller 2425 to rotate, and a power output shaft of the roller driving device is in transmission connection with the first roller 2423 and the second roller 2425 respectively.
Specifically, in this embodiment, the roller driving device is a driving motor 2427, and the driving motor for driving the first roller 2423 and the second roller 2425 may be the same driving motor and simultaneously drive the first roller 2423 and the second roller 2425 through a transmission structure, or the first roller 2423 and the second roller 2425 may be driven by using independent driving motors respectively.
Through setting up rack and pinion 2426 structure of mutually supporting in this scheme, and drive the running roller through running roller drive arrangement and rotate, the running roller moves for rack 2426 rather than the meshing, thereby drive first screen supporting component 21 and second screen supporting component 22 relative movement, under the circumstances that first screen supporting component 21 and second screen supporting component 22 are close to each other, it can prevent that flexible screen 23 from being stretched to fold collapsible flexible screen 23 mobile terminal, under the circumstances that first screen supporting component 21 and second screen supporting component 22 kept away from each other, flexible screen 23 can obtain abundant extension when folding flexible screen 23 mobile terminal expandes the state, avoid appearing flexible screen 23 and pile up the pleating phenomenon.
Further, the advantage of this scheme lies in can realizing turning over of two positive and negative directions and can guarantee that flexible screen 23 can not take place the phenomenon that overstretch and pile up when two directions turn over a book.
In the description herein, it is to be understood that the terms "upper", "lower", "right", and the like are used in an orientation or positional relationship based on that shown in the drawings for convenience of description and simplicity of operation, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used merely for descriptive purposes and are not intended to have any special meaning.
In the description herein, references to the description of "an embodiment," "an example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be appropriately combined to form other embodiments as will be appreciated by those skilled in the art.
The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.
Claims (10)
1. A foldable flexible screen mobile terminal comprises a first screen supporting component, a second screen supporting component and a flexible screen arranged on the first screen supporting component and the second screen supporting component, and is characterized by further comprising a turnover connecting piece, wherein the end part of the turnover connecting piece is connected with the first screen supporting component and the second screen supporting component; the turnover connecting piece comprises a first connecting piece connected with the first screen supporting component, a second connecting piece connected with the second screen supporting component and an intermediate connecting piece arranged between the first connecting piece and the second connecting piece; the middle connecting piece is of a telescopic structure, and two ends of the middle connecting piece are hinged to the first connecting piece and the second connecting piece respectively.
2. The foldable flexible screen mobile terminal of claim 1, wherein the intermediate connecting member comprises a first intermediate connecting rod and a second intermediate connecting rod, wherein two ends of the first intermediate connecting rod are respectively hinged with the second intermediate connecting rod and the first connecting member, and the end of the second intermediate connecting rod far away from the first intermediate connecting rod is hinged with the second connecting member.
3. The foldable flexible screen mobile terminal of claim 2, wherein the first connecting member is a first fixing shaft fixedly disposed at an end of the first screen supporting member, the first fixing shaft being provided with a first hinge groove, the first intermediate connecting rod being provided with a first hinge shaft corresponding to the first hinge groove, the first hinge shaft being slidable in the first hinge groove;
the second connecting piece is a second fixing shaft fixedly arranged at the end part of the second screen supporting component, a second hinge groove is formed in the second fixing shaft, a second hinge shaft is arranged on the second middle connecting rod and corresponds to the second hinge groove, and the second hinge shaft can slide in the second hinge groove.
4. The foldable flexible screen mobile terminal of claim 3, wherein the first hinge slot and the second hinge slot are circular grooves concentrically disposed with the first fixed shaft and the second fixed shaft, respectively, a first rotating disc is arranged in the circular groove on the first fixed shaft, a first shaft hole is arranged on the first rotating disc and is not concentric with the rotating center of the first rotating disc, a second rotating disc is arranged in the circular groove on the second fixed shaft, a second shaft hole is arranged on the second rotating disc and is not concentric with the rotating center of the second rotating disc, the first articulated shaft is matched with the first shaft hole to realize the articulation of the first connecting piece and the first middle connecting rod, the second hinge shaft is matched with the second shaft hole to realize the hinge joint of the second connecting piece and the second middle connecting rod.
5. The foldable flexible screen mobile terminal of claim 4, further comprising a support hinge disposed between the first screen support component and the second screen support component, the support hinge being disposed proximate to the flexible screen, the flip connector being disposed on a side of the support hinge away from the flexible screen.
6. The foldable flexible screen mobile terminal of claim 1, wherein the intermediate connecting member comprises a first slide rail, a second slide rail and a sliding connecting rod, the second slide rail and the first slide rail and the sliding connecting rod are respectively arranged in a relatively movable manner; the first sliding rail is hinged to the first connecting piece, and the sliding connecting rod is hinged to the second connecting piece.
7. The foldable flexible screen mobile terminal according to claim 6, wherein a first rail is disposed on the first sliding rail, a first roller is disposed at an end of the second sliding rail corresponding to the first rail, and the first sliding rail and the second sliding rail are slidably disposed relative to each other by the first roller being engaged with the first rail; the second sliding rail is provided with a second rail, the end part of the sliding connecting rod corresponds to the second rail and is provided with a second roller, and the sliding connecting rod and the second sliding rail are matched with the second rail through the second roller and are in relative sliding connection.
8. The foldable flexible screen mobile terminal of claim 7, wherein the first track and the second track are respectively provided with a rack, and the first roller and the second roller are respectively provided with gear teeth corresponding to the rack.
9. The foldable flexible screen mobile terminal as recited in claim 8, further comprising a roller driving device for driving the first roller and the second roller to rotate, wherein power output shafts of the roller driving device are in transmission connection with the first roller and the second roller, respectively.
10. The foldable flexible screen mobile terminal of any one of claims 1 to 9, further comprising a third screen support assembly, the second screen support assembly being connected to the third screen support assembly via the flip connector, the flexible screen being disposed on the first screen support assembly, the second screen support assembly and the third screen support assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921231880.8U CN209881844U (en) | 2019-07-31 | 2019-07-31 | Foldable flexible screen mobile terminal |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921231880.8U CN209881844U (en) | 2019-07-31 | 2019-07-31 | Foldable flexible screen mobile terminal |
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| CN209881844U true CN209881844U (en) | 2019-12-31 |
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| CN201921231880.8U Active CN209881844U (en) | 2019-07-31 | 2019-07-31 | Foldable flexible screen mobile terminal |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020199985A1 (en) * | 2019-03-29 | 2020-10-08 | 维沃移动通信有限公司 | Mobile terminal |
| CN112071199A (en) * | 2020-09-10 | 2020-12-11 | 武汉华星光电半导体显示技术有限公司 | Display device and electronic apparatus |
| CN112181057A (en) * | 2020-09-28 | 2021-01-05 | 广东虹勤通讯技术有限公司 | Rotating shaft assembly and electronic device |
| CN113327507A (en) * | 2021-04-23 | 2021-08-31 | 中核工程咨询有限公司 | Turnover device |
| CN113606444A (en) * | 2021-08-10 | 2021-11-05 | 中南林业科技大学 | Multimedia screen exhibition device based on somatosensory interaction |
| CN114079680A (en) * | 2020-08-18 | 2022-02-22 | 深圳市柔宇科技股份有限公司 | Foldable electronic device |
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