CN114093249B - Flexible screen with same-action gear folded inwards - Google Patents
Flexible screen with same-action gear folded inwards Download PDFInfo
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- CN114093249B CN114093249B CN202010853603.1A CN202010853603A CN114093249B CN 114093249 B CN114093249 B CN 114093249B CN 202010853603 A CN202010853603 A CN 202010853603A CN 114093249 B CN114093249 B CN 114093249B
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- 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
- G09F9/301—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 flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED
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Abstract
The invention discloses a flexible screen folded inwards by a same-motion gear, which comprises two symmetrically arranged shells, a supporting frame, a baffle plate and a flexible screen, wherein the supporting frame is used for connecting the two shells, the baffle plate is positioned at the inner side of the supporting frame, the flexible screen is connected to the inner surface of the shells, when the two shells are unfolded to form 180 degrees, the movable shaft is positioned at the upper end of a second arc-shaped groove, when the two shells are closed to form 0 degree, the movable shaft is positioned at the lower end of the second arc-shaped groove, an elastic mechanism is arranged between the lower surface of the movable plate or the movable sheet and the inner surface of the shells, and two ends of the elastic mechanism are respectively in extrusion contact with the inner surface of the shells, the lower surface of the movable plate or the movable sheet. The invention not only provides torsion and ensures the stability of opening and closing, but also can ensure the unique and accurate opening and closing paths, and has good use experience.
Description
Technical Field
The invention relates to a flexible screen with a same-motion gear folded inwards, and belongs to the technical field of electronic products.
Background
With the development of technology, users have increasingly higher demands on the use of electronic products, resulting in an increasingly diversified function of the electronic products, and there are many new forms of electronic products, such as electronic devices with flexible screens: the two side ends of the flexible screen are respectively connected to two parts of the electronic equipment which can rotate relatively, so that the display area is increased as much as possible.
The current flexible screen is not enough in the screen accommodation space of in-process of using, and the fifty percent discount department of circular arc type can appear in the mid portion of the screen body when closing the screen, leads to the screen to appear the crease easily after long-time use, not only influences pleasing to the eye, still can lead to local touch malfunction, reduces the use experience.
Disclosure of Invention
The invention aims to provide the same-movement gear inward-folding flexible screen, which not only provides torsion force and ensures the stability of opening and closing, but also can ensure the unique and accurate opening and closing paths and has good use experience.
In order to achieve the above purpose, the invention adopts the following technical scheme: the utility model provides a with flexible screen of moving gear infolding, includes two shells that set up symmetrically, is used for connecting the support frame of two shells, the end shield that is located the support frame inboard and connect the flexible screen on the shell internal surface, the support frame is located between shell and the end shield;
the two ends of the supporting frame are respectively provided with a supporting shaft, one end of the supporting shaft is fixedly connected with the stop plate, the other end of the supporting shaft is movably embedded into a first arc-shaped groove formed in the shell, the first arc-shaped grooves on the two shells are symmetrically arranged about a vertical center line, when the two shells are unfolded to be 180 degrees, the supporting shaft is contacted with the upper end of the first arc-shaped groove, and when the two shells are closed to be 0 degree, the supporting shaft is contacted with the lower end of the first arc-shaped groove;
two second arc grooves which are symmetrical about a vertical central line are formed in the inner side surface of the stop plate, a movable shaft is embedded in each second arc groove, one end of the movable shaft is embedded in the second arc groove, a movable plate which can move along with the movable shaft is sleeved on the other end of the movable shaft, a movable plate corresponding to the movable plate is hinged on the shell, one end of the movable plate is hinged with the shell, and the other end of the movable plate is connected with the movable plate through an elastic piece;
when the two shells are unfolded to form 180 degrees, the movable shaft is positioned at the upper end of the second arc-shaped groove, and when the two shells are closed to form 0 degrees, the movable shaft is positioned at the lower end of the second arc-shaped groove, and the lower end of the second arc-shaped groove is positioned at the outer side of the upper end of the second arc-shaped groove;
an elastic mechanism is arranged between the lower surface of the movable plate or the movable sheet and the inner surface of the shell, and two ends of the elastic mechanism are respectively in extrusion contact with the inner surface of the shell, the lower surface of the movable plate or the movable sheet;
two first gears connected with the two shells respectively are arranged between the support frame and the stop plate at intervals, the mandrel part of the first gears passes through the support frame to be connected with the shells and can rotate along with the shells, an even number of second gears meshed with each other are arranged between the two first gears, and the two second gears positioned on the outer sides are meshed with the two first gears respectively.
The further improved scheme in the technical scheme is as follows:
1. in the above scheme, the number of the supporting frame and the number of the stop plates are two, and the supporting frame and the stop plates are respectively positioned at two ends of the shell.
2. In the above scheme, the elastic mechanism is a compression spring.
3. In the above scheme, the number of the second gears is two.
4. In the above scheme, the diameter ratio of the second gear to the first gear is 1: 1.2-3.
5. In the above scheme, the elastic piece is at least two springs which are arranged in parallel.
6. In the above scheme, the movable plate is provided with a blind hole in which the movable plate is embedded, and the elastic piece is arranged in the blind hole and is in extrusion contact with the movable plate.
7. In the above scheme, the movable plate is provided with a blind hole in which the movable plate is embedded, and the elastic piece is arranged in the blind hole and is in extrusion contact with the movable plate.
8. In the scheme, the elastic piece is sleeved on the movable plate or the movable plate, and two ends of the elastic piece are respectively in extrusion contact with the movable plate and the movable plate.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages:
1. the same-motion gear inward folding flexible screen can realize fixed-point unfolding of 0-180 degrees, well supports the screen during unfolding, forms a certain angle in a folding area during folding, increases space, enables the screen to have a larger R angle during inward folding, and protects the screen from crease and even touch failure after long-time use.
2. According to the flexible screen folded inwards by the same-motion gear, the elastic mechanism is arranged between the lower surface of the movable plate or the movable sheet and the inner surface of the shell, and two ends of the elastic mechanism are respectively in extrusion contact with the inner surface of the shell, the lower surface of the movable plate or the movable sheet, so that the rotating shaft mechanism is closer to or even completely overlapped with the flexible screen, the screen is always in a tight state, the flexible screen is reduced or even prevented from being laid down due to stress, the service life of the flexible screen is effectively prolonged, and good use experience is achieved.
3. According to the flexible screen with the same-motion gears, two first gears respectively connected with two shells are arranged between the support frame and the stop plate at intervals, the mandrel part of each first gear passes through the support frame to be connected with the shells and can rotate along with the shells, an even number of second gears meshed with each other are arranged between the two first gears, the two second gears positioned on the outer sides are respectively meshed with the two first gears, the gears are symmetrically arranged, torsion is provided, opening and closing stability is guaranteed, and unique and accurate opening and closing paths can be guaranteed.
Drawings
FIG. 1 is a schematic exploded view of the structure of the invention in the unfolded state of the flexible screen folded inwards with the driven gear;
FIG. 2 is a schematic diagram of a partial structure of the same-motion gear in the folded state of the flexible screen;
FIG. 3 is a schematic diagram II of a partial structure of the same-motion gear in the folded state of the flexible screen;
fig. 4 is a schematic diagram III of a partial structure of the same-motion gear in the folded state of the flexible screen;
fig. 5 is a schematic view of a partial structure in embodiment 1;
fig. 6 is a schematic view of a partial structure in embodiment 2;
FIG. 7 is a schematic view showing a partial structure in embodiment 3;
fig. 8 is a schematic partial structure in embodiment 4.
In the above figures: 1. a housing; 2. a support frame; 3. a stop plate; 4. a support shaft; 5. a first arc-shaped groove; 6. a second arc-shaped groove; 7. a movable shaft; 8. a movable plate; 9. a movable plate; 10. an elastic member; 11. an elastic mechanism; 12. a first gear; 121. a core shaft portion; 13. a second gear; 14. a flexible screen.
Detailed Description
In the description of this patent, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element in question must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in this patent will be understood by those of ordinary skill in the art in a specific context.
Example 1: the utility model provides a flexible screen of same-motion gear invagination, includes two shells 1 that set up symmetrically, is used for connecting the support frame 2 of two shells 1, is located the backstop board 3 of support frame 2 inboard and is connected the flexible screen 14 on the internal surface of shell 1, support frame 2 is located between shell 1 and backstop board 3;
the two ends of the supporting frame 2 are respectively provided with a supporting shaft 4, one end of the supporting shaft 4 is fixedly connected with the stop plate 3, the other end of the supporting shaft 4 is movably embedded into a first arc-shaped groove 5 formed in the shell 1, the first arc-shaped grooves 5 on the two shells 1 are symmetrically arranged about a vertical center line, when the two shells 1 are unfolded to form 180 degrees, the supporting shaft 4 is contacted with the upper end of the first arc-shaped groove 5, and when the two shells 1 are closed to form 0 degrees, the supporting shaft 4 is contacted with the lower end of the first arc-shaped groove 5;
two second arc-shaped grooves 6 which are symmetrical about a vertical central line are formed in the inner side surface of the stop plate 3, a movable shaft 7 is embedded in each second arc-shaped groove 6, one end of each movable shaft 7 is embedded in each second arc-shaped groove 6, a movable plate 8 which can move along with the movable shaft 7 is sleeved on the other end of each movable shaft 7, a movable plate 9 corresponding to the movable plate 8 is hinged on the shell 1, one end of each movable plate 9 is hinged with the shell 1, and the other end of each movable plate 9 is connected with the corresponding movable plate 8 through an elastic piece 10;
when the two shells 1 are unfolded to form 180 degrees, the movable shaft 7 is positioned at the upper end of the second arc-shaped groove 6, and when the two shells 1 are closed to form 0 degrees, the movable shaft 7 is positioned at the lower end of the second arc-shaped groove 6, and the lower end of the second arc-shaped groove 6 is positioned at the outer side of the upper end of the second arc-shaped groove 6;
an elastic mechanism 11 is arranged between the lower surface of the movable plate 8 or the movable plate 9 and the inner surface of the shell 1, and two ends of the elastic mechanism 11 are respectively in extrusion contact with the inner surface of the shell 1, the lower surface of the movable plate 8 or the movable plate 9;
two first gears 12 respectively connected with the two shells 1 are arranged between the support frame 2 and the stop plate 3 at intervals, a mandrel part 121 of each first gear 12 penetrates through the support frame 2 to be connected with the shell 1 and can rotate along with the shell 1, an even number of second gears 13 meshed with each other are arranged between the two first gears 12, and the two second gears 13 positioned on the outer sides are respectively meshed with the two first gears 12.
The number of the supporting frames 2 and the number of the stop plates 3 are two, and the two supporting frames and the two stop plates are respectively positioned at two ends of the shell 1; the movable plate 8 is provided with a blind hole into which the movable plate 9 is inserted, and the elastic piece 10 is arranged in the blind hole and is in extrusion contact with the movable plate 9.
Example 2: the utility model provides a flexible screen of same-motion gear invagination, includes two shells 1 that set up symmetrically, is used for connecting the support frame 2 of two shells 1, is located the backstop board 3 of support frame 2 inboard and is connected the flexible screen 14 on the internal surface of shell 1, support frame 2 is located between shell 1 and backstop board 3;
the two ends of the supporting frame 2 are respectively provided with a supporting shaft 4, one end of the supporting shaft 4 is fixedly connected with the stop plate 3, the other end of the supporting shaft 4 is movably embedded into a first arc-shaped groove 5 formed in the shell 1, the first arc-shaped grooves 5 on the two shells 1 are symmetrically arranged about a vertical center line, when the two shells 1 are unfolded to form 180 degrees, the supporting shaft 4 is contacted with the upper end of the first arc-shaped groove 5, and when the two shells 1 are closed to form 0 degrees, the supporting shaft 4 is contacted with the lower end of the first arc-shaped groove 5;
two second arc-shaped grooves 6 which are symmetrical about a vertical central line are formed in the inner side surface of the stop plate 3, a movable shaft 7 is embedded in each second arc-shaped groove 6, one end of each movable shaft 7 is embedded in each second arc-shaped groove 6, a movable plate 8 which can move along with the movable shaft 7 is sleeved on the other end of each movable shaft 7, a movable plate 9 corresponding to the movable plate 8 is hinged on the shell 1, one end of each movable plate 9 is hinged with the shell 1, and the other end of each movable plate 9 is connected with the corresponding movable plate 8 through an elastic piece 10;
when the two shells 1 are unfolded to form 180 degrees, the movable shaft 7 is positioned at the upper end of the second arc-shaped groove 6, and when the two shells 1 are closed to form 0 degrees, the movable shaft 7 is positioned at the lower end of the second arc-shaped groove 6, and the lower end of the second arc-shaped groove 6 is positioned at the outer side of the upper end of the second arc-shaped groove 6;
an elastic mechanism 11 is arranged between the lower surface of the movable plate 8 or the movable plate 9 and the inner surface of the shell 1, and two ends of the elastic mechanism 11 are respectively in extrusion contact with the inner surface of the shell 1, the lower surface of the movable plate 8 or the movable plate 9;
two first gears 12 respectively connected with the two shells 1 are arranged between the support frame 2 and the stop plate 3 at intervals, a mandrel part 121 of each first gear 12 penetrates through the support frame 2 to be connected with the shell 1 and can rotate along with the shell 1, an even number of second gears 13 meshed with each other are arranged between the two first gears 12, and the two second gears 13 positioned on the outer sides are respectively meshed with the two first gears 12.
The elastic mechanism 11 is a compression spring; the number of the second gears 13 is two; the movable plate 9 is provided with a blind hole into which the movable plate 8 is inserted, and the elastic member 10 is disposed in the blind hole and is in pressing contact with the movable plate 8.
Example 3: the utility model provides a flexible screen of same-motion gear invagination, includes two shells 1 that set up symmetrically, is used for connecting the support frame 2 of two shells 1, is located the backstop board 3 of support frame 2 inboard and is connected the flexible screen 14 on the internal surface of shell 1, support frame 2 is located between shell 1 and backstop board 3;
the two ends of the supporting frame 2 are respectively provided with a supporting shaft 4, one end of the supporting shaft 4 is fixedly connected with the stop plate 3, the other end of the supporting shaft 4 is movably embedded into a first arc-shaped groove 5 formed in the shell 1, the first arc-shaped grooves 5 on the two shells 1 are symmetrically arranged about a vertical center line, when the two shells 1 are unfolded to form 180 degrees, the supporting shaft 4 is contacted with the upper end of the first arc-shaped groove 5, and when the two shells 1 are closed to form 0 degrees, the supporting shaft 4 is contacted with the lower end of the first arc-shaped groove 5;
two second arc-shaped grooves 6 which are symmetrical about a vertical central line are formed in the inner side surface of the stop plate 3, a movable shaft 7 is embedded in each second arc-shaped groove 6, one end of each movable shaft 7 is embedded in each second arc-shaped groove 6, a movable plate 8 which can move along with the movable shaft 7 is sleeved on the other end of each movable shaft 7, a movable plate 9 corresponding to the movable plate 8 is hinged on the shell 1, one end of each movable plate 9 is hinged with the shell 1, and the other end of each movable plate 9 is connected with the corresponding movable plate 8 through an elastic piece 10;
when the two shells 1 are unfolded to form 180 degrees, the movable shaft 7 is positioned at the upper end of the second arc-shaped groove 6, and when the two shells 1 are closed to form 0 degrees, the movable shaft 7 is positioned at the lower end of the second arc-shaped groove 6, and the lower end of the second arc-shaped groove 6 is positioned at the outer side of the upper end of the second arc-shaped groove 6;
an elastic mechanism 11 is arranged between the lower surface of the movable plate 8 or the movable plate 9 and the inner surface of the shell 1, and two ends of the elastic mechanism 11 are respectively in extrusion contact with the inner surface of the shell 1, the lower surface of the movable plate 8 or the movable plate 9;
two first gears 12 respectively connected with the two shells 1 are arranged between the support frame 2 and the stop plate 3 at intervals, a mandrel part 121 of each first gear 12 penetrates through the support frame 2 to be connected with the shell 1 and can rotate along with the shell 1, an even number of second gears 13 meshed with each other are arranged between the two first gears 12, and the two second gears 13 positioned on the outer sides are respectively meshed with the two first gears 12.
The ratio of the diameters of the second gear 13 and the first gear 12 is 1:2; the elastic member 10 is at least two springs arranged in parallel; the elastic member 10 is sleeved on the movable plate 8, and two ends of the elastic member 10 are respectively in pressing contact with the movable plate 8.
Example 4: the utility model provides a flexible screen of same-motion gear invagination, includes two shells 1 that set up symmetrically, is used for connecting the support frame 2 of two shells 1, is located the backstop board 3 of support frame 2 inboard and is connected the flexible screen 14 on the internal surface of shell 1, support frame 2 is located between shell 1 and backstop board 3;
the two ends of the supporting frame 2 are respectively provided with a supporting shaft 4, one end of the supporting shaft 4 is fixedly connected with the stop plate 3, the other end of the supporting shaft 4 is movably embedded into a first arc-shaped groove 5 formed in the shell 1, the first arc-shaped grooves 5 on the two shells 1 are symmetrically arranged about a vertical center line, when the two shells 1 are unfolded to form 180 degrees, the supporting shaft 4 is contacted with the upper end of the first arc-shaped groove 5, and when the two shells 1 are closed to form 0 degrees, the supporting shaft 4 is contacted with the lower end of the first arc-shaped groove 5;
two second arc-shaped grooves 6 which are symmetrical about a vertical central line are formed in the inner side surface of the stop plate 3, a movable shaft 7 is embedded in each second arc-shaped groove 6, one end of each movable shaft 7 is embedded in each second arc-shaped groove 6, a movable plate 8 which can move along with the movable shaft 7 is sleeved on the other end of each movable shaft 7, a movable plate 9 corresponding to the movable plate 8 is hinged on the shell 1, one end of each movable plate 9 is hinged with the shell 1, and the other end of each movable plate 9 is connected with the corresponding movable plate 8 through an elastic piece 10;
when the two shells 1 are unfolded to form 180 degrees, the movable shaft 7 is positioned at the upper end of the second arc-shaped groove 6, and when the two shells 1 are closed to form 0 degrees, the movable shaft 7 is positioned at the lower end of the second arc-shaped groove 6, and the lower end of the second arc-shaped groove 6 is positioned at the outer side of the upper end of the second arc-shaped groove 6;
an elastic mechanism 11 is arranged between the lower surface of the movable plate 8 or the movable plate 9 and the inner surface of the shell 1, and two ends of the elastic mechanism 11 are respectively in extrusion contact with the inner surface of the shell 1, the lower surface of the movable plate 8 or the movable plate 9;
two first gears 12 respectively connected with the two shells 1 are arranged between the support frame 2 and the stop plate 3 at intervals, a mandrel part 121 of each first gear 12 penetrates through the support frame 2 to be connected with the shell 1 and can rotate along with the shell 1, an even number of second gears 13 meshed with each other are arranged between the two first gears 12, and the two second gears 13 positioned on the outer sides are respectively meshed with the two first gears 12.
The elastic mechanism 11 is a compression spring; the ratio of the diameters of the second gear 13 and the first gear 12 is 1:1.8; the elastic piece 10 is sleeved on the movable piece 9, and two ends of the elastic piece 10 are respectively in extrusion contact with the movable piece 9.
When the flexible screen is folded inwards by the same-motion gear, fixed-point unfolding of 0-180 degrees can be realized, the screen is well supported during unfolding, a certain angle is formed in a folding area during folding, and a space is increased, so that the screen has a larger R angle during folding, and the situation that folds and even touch malfunctions are avoided after the screen is used for a long time is protected;
in addition, the rotating shaft mechanism is enabled to be closer to or even completely coincide with the flexible screen, so that the screen is always in a tight state, the flexible screen is reduced or even prevented from being put down due to stress, the service life of the flexible screen is effectively prolonged, and good use experience is achieved;
in addition, the symmetrical arrangement of the gears not only provides torsion and ensures the opening and closing stability, but also can ensure that the opening and closing paths are unique and accurate, and the use experience is good.
The above embodiments are provided to illustrate the technical concept and features of the present invention and are intended to enable those skilled in the art to understand the content of the present invention and implement the same, and are not intended to limit the scope of the present invention. All equivalent changes or modifications made in accordance with the spirit of the present invention should be construed to be included in the scope of the present invention.
Claims (9)
1. The utility model provides a with flexible screen of moving gear infolding which characterized in that: the device comprises two shells (1) which are symmetrically arranged, a supporting frame (2) used for connecting the two shells (1), a stop plate (3) positioned on the inner side of the supporting frame (2) and a flexible screen (14) connected to the inner surface of the shells (1), wherein the supporting frame (2) is positioned between the shells (1) and the stop plate (3);
the two ends of the supporting frame (2) are respectively provided with a supporting shaft (4), one end of the supporting shaft (4) is fixedly connected with the stop plate (3), the other end of the supporting shaft (4) is movably embedded into a first arc-shaped groove (5) formed in the shell (1), the first arc-shaped grooves (5) on the two shells (1) are symmetrically arranged about a vertical center line, when the two shells (1) are unfolded to be 180 degrees, the supporting shaft (4) is contacted with the upper ends of the first arc-shaped grooves (5), and when the two shells (1) are closed to be 0 degree, the supporting shaft (4) is contacted with the lower ends of the first arc-shaped grooves (5);
two second arc grooves (6) which are symmetrical about a vertical central line are formed in the inner side surface of the stop plate (3), a movable shaft (7) is embedded in each second arc groove (6), one end of each movable shaft (7) is embedded in each second arc groove (6), a movable plate (8) which can move along with the movable shaft (7) is sleeved on the other end of each movable shaft (7), a movable plate (9) corresponding to the movable plate (8) is hinged on the shell (1), one end of each movable plate (9) is hinged with the shell (1), and the other end of each movable plate (9) is connected with the corresponding movable plate (8) through an elastic piece (10);
when the two shells (1) are unfolded to form 180 degrees, the movable shaft (7) is positioned at the upper end of the second arc-shaped groove (6), and when the two shells (1) are closed to form 0 degrees, the movable shaft (7) is positioned at the lower end of the second arc-shaped groove (6), and the lower end of the second arc-shaped groove (6) is positioned at the outer side of the upper end of the second arc-shaped groove (6);
an elastic mechanism (11) is arranged between the lower surface of the movable plate (8) or the movable sheet (9) and the inner surface of the shell (1), and two ends of the elastic mechanism (11) are respectively in extrusion contact with the inner surface of the shell (1) and the lower surface of the movable plate (8) or the movable sheet (9);
two first gears (12) connected with the two shells (1) are arranged between the support frame (2) and the stop plate (3) at intervals, a core shaft part (121) of the first gears (12) penetrates through the support frame (2) to be connected with the shells (1) and can rotate along with the shells (1), an even number of second gears (13) meshed with each other are arranged between the two first gears (12), and the two second gears (13) positioned on the outer sides are meshed with the two first gears (12) respectively.
2. The homokinetic gear invagination flexible screen of claim 1, wherein: the number of the supporting frames (2) and the number of the stop plates (3) are two, and the two supporting frames and the two stop plates are respectively positioned at two ends of the shell (1).
3. The homokinetic gear invagination flexible screen of claim 1 or 2, wherein: the elastic mechanism (11) is a compression spring.
4. The homokinetic gear invagination flexible screen of claim 1 or 2, wherein: the number of the second gears (13) is two.
5. The homokinetic gear invagination flexible screen of claim 1 or 2, wherein: the diameter ratio of the second gear (13) to the first gear (12) is 1: 1.2-3.
6. The homokinetic gear invagination flexible screen of claim 1 or 2, wherein: the elastic piece (10) is at least two springs which are arranged in parallel.
7. The homokinetic gear invagination flexible screen of claim 6 wherein: the movable plate (8) is provided with a blind hole in which the movable sheet (9) is embedded, and the elastic piece (10) is arranged in the blind hole and is in extrusion contact with the movable sheet (9).
8. The homokinetic gear invagination flexible screen of claim 6 wherein: the movable piece (9) is provided with a blind hole for embedding the movable plate (8), and the elastic piece (10) is arranged in the blind hole and is in extrusion contact with the movable plate (8).
9. The homokinetic gear invagination flexible screen of claim 6 wherein: the elastic piece (10) is sleeved on the movable plate (8) or the movable piece (9), and two ends of the elastic piece (10) are respectively in extrusion contact with the movable plate (8) and the movable piece (9).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010853603.1A CN114093249B (en) | 2020-08-24 | 2020-08-24 | Flexible screen with same-action gear folded inwards |
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| CN202010853603.1A CN114093249B (en) | 2020-08-24 | 2020-08-24 | Flexible screen with same-action gear folded inwards |
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| CN114093249A CN114093249A (en) | 2022-02-25 |
| CN114093249B true CN114093249B (en) | 2023-08-01 |
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| WO2019134696A1 (en) * | 2018-01-08 | 2019-07-11 | 杭州安费诺飞凤通信部品有限公司 | Hinge of mobile terminal having foldable flexible screen and mobile terminal having foldable flexible screen |
| WO2019134693A1 (en) * | 2018-01-08 | 2019-07-11 | 杭州安费诺飞凤通信部品有限公司 | Hinge of mobile terminal having foldable flexible screen and mobile terminal having foldable flexible screen |
| WO2020125392A1 (en) * | 2018-12-19 | 2020-06-25 | 杭州安费诺飞凤通信部品有限公司 | Hinge of mobile terminal having flexible outer screen and mobile terminal having flexible outer screen |
| CN209731300U (en) * | 2019-01-04 | 2019-12-03 | 杭州安费诺飞凤通信部品有限公司 | The hinge and infolding flexible screen mobile terminal of infolding flexible screen mobile terminal |
| CN111416890A (en) * | 2019-01-04 | 2020-07-14 | 杭州安费诺飞凤通信部品有限公司 | Hinge of fold-in flexible screen mobile terminal and fold-in flexible screen mobile terminal |
| CN209881839U (en) * | 2019-07-16 | 2019-12-31 | 广东小天才科技有限公司 | Foldable intelligent terminal |
| CN110460699A (en) * | 2019-07-17 | 2019-11-15 | 昆山科森科技股份有限公司 | Comprehensive screen mobile phone |
| CN110782791A (en) * | 2019-11-06 | 2020-02-11 | 东莞市环力智能科技有限公司 | Folding hinge assembly and mobile terminal |
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