CN211423148U - Hinge of flexible screen terminal of expansion that slides - Google Patents
Hinge of flexible screen terminal of expansion that slides Download PDFInfo
- Publication number
- CN211423148U CN211423148U CN201921993533.9U CN201921993533U CN211423148U CN 211423148 U CN211423148 U CN 211423148U CN 201921993533 U CN201921993533 U CN 201921993533U CN 211423148 U CN211423148 U CN 211423148U
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- flexible screen
- hinge
- spring
- sliding
- assembly
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Abstract
The utility model provides a hinge at flexible screen terminal of expansion that slides, including translation flexible screen supporting plate subassembly and flexible screen supporting plate subassembly, actuating mechanism includes the fixed subassembly of first slip subassembly and second, and first slip subassembly and the flexible screen supporting plate subassembly of translation are connected, connect spring mechanism between the fixed subassembly of second and the first slip subassembly, set up the slip guide structure between the fixed subassembly of first slip subassembly and second. The utility model discloses can expand hinge and flexible screen terminal through spring drive to can have self-locking power when the expansion state, and also can draw in and keep the self-locking power of draw in state in through the drive of spring when replying, convenient operation has better feeling.
Description
Technical Field
The utility model relates to a hinge at flexible screen terminal of slip expansion.
Background
For the sliding expansion type flexible screen terminal, when the terminal is expanded, one side of the flexible screen slides out of the flexible screen mobile terminal when the terminal is opened, and the flexible screen mobile terminal and part of the flexible screen mobile terminal move along with the flexible screen; when the screen is folded, the screen slides back, wherein the other side of the flexible screen slides back to the lower part of one side of the flexible screen. Such a flexible screen terminal feels inconvenient to operate when the sliding stroke reaches a certain length.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a hinge at flexible screen terminal of slip expansion that convenient operation, have stronger experience sense is provided. Therefore, the utility model adopts the following technical scheme:
a hinge of a sliding expansion type flexible screen terminal comprises a translational flexible screen supporting plate component and a bendable flexible screen supporting component, wherein a first end of the bendable flexible screen supporting component is connected with the translational flexible screen supporting plate component to slide together, and a second end of the bendable flexible screen supporting component is positioned below the translational flexible screen supporting plate component when the hinge is in a folding state; the hinge is characterized in that the hinge is further provided with a driving mechanism, the driving mechanism comprises a first sliding assembly and a second fixing assembly, the first sliding assembly is connected with the translational flexible screen supporting plate assembly, a spring mechanism is connected between the second fixing assembly and the first sliding assembly, the spring mechanism is set to be in a first compression state when the hinge is in a folded state, the spring is in a second compression state when the hinge is slidingly unfolded to the maximum stroke, the spring is subjected to a process of compression and re-release in the transition process of the spring from the first compression state to the second compression state and from the second compression state to the first compression state, and a sliding guide structure is arranged between the first sliding assembly and the second fixing assembly.
On the basis of adopting above-mentioned technical scheme, the utility model discloses still can adopt following further technical scheme:
the second end of the flexible screen supporting component is connected with a second elastic mechanism, the working direction of the second elastic mechanism is to pull or push the second end of the flexible screen supporting component along the direction of the second end, the spring force value of the second elastic mechanism is matched with the spring force value of the spring mechanism, and when the spring of the spring mechanism is in a second compression state, the flexible screen supporting component still has the tendency of sliding towards the unfolding direction.
The slide guide structure includes a guide groove portion with a notch facing the side and a portion inserted in the guide groove portion, the two portions forming a slide fit relationship and forming a guide and support fit relationship for the slide member therein.
The second fixing component is fixed on the shell of the flexible screen terminal.
The flexible screen supporting component is of a chain rod type structure.
The flexible screen support assembly is provided with a bending guide support shaft of the flexible screen support assembly, and a bearing used for supporting the flexible screen support assembly is arranged on the bending guide support shaft.
The flexible screen support assembly comprises a flexible screen support assembly and a bearing, wherein the flexible screen support assembly is arranged on the flexible screen support assembly, the bearing is arranged on the flexible screen support assembly, the flexible screen support assembly is arranged on the flexible screen support.
The above further technical schemes can also be combined for use.
Owing to adopt the technical scheme of the utility model, the utility model discloses can expand hinge and flexible screen terminal through spring drive to can have self-locking power when the expansion state, and also can draw in and keep the self-locking power of draw in state in through the drive of spring during the answer, convenient operation has better feeling.
Drawings
Fig. 1 is an exploded view of an embodiment of a hinge provided by the present invention.
Fig. 2 is a schematic view of the mobile terminal with the sliding expansion flexible screen folded.
Fig. 3 is a schematic view of a slide-open flexible screen mobile terminal when it is open.
Fig. 4 is a schematic view of the hinge of the present invention when folded.
Fig. 5 is a schematic view of the hinge of the present invention when deployed.
Fig. 6 is a state diagram of the driving mechanism.
Fig. 7 is an exploded view of the structure of the flexible screen support assembly and the bend guide support shaft.
Fig. 8 is a schematic view of the bending motion of the bendable flexible screen support assembly about the bend guide support axis.
Detailed Description
Reference is made to the accompanying drawings. The utility model provides a hinge at flexible screen terminal of slip expansion, including translation flexible screen supporting plate subassembly 1 and flexible screen supporting component 2.
The translational flexible screen supporting plate component 1 can be a supporting plate or be formed by combining several components, and the translational flexible screen supporting plate component can also be provided with a component, a structure or a hole for penetrating through the component, the device and the line.
The flexible screen support assembly 2 may be a chain link type structure, which may be formed by connecting rod-shaped members 20 at both ends by links 24 in turn, and has a structure of connecting and positioning members. The flexible screen support assembly 2 may also be constructed using flexible and flattened strips having a width matching the width of the flexible screen.
The first end 21 of the bendable flexible screen supporting component 2 is connected with the translational flexible screen supporting plate component 1 to slide together, and the second end 22 of the bendable flexible screen supporting component is positioned below the translational flexible screen supporting plate component 1 when the hinge is in a furled state, and the reference numeral 3 is a bending guide supporting shaft of the bending flexible screen supporting component 2, and plays roles of guiding, supporting, bending and steering.
The hinge is also provided with a driving mechanism which comprises a first sliding component 41 and a second fixing component 42, wherein the first sliding component 41 and the second fixing component 42 can be a connecting plate or combined by a plurality of components, and can also be provided with components for connection and positioning or holes for passing through components, devices and lines.
The first sliding assembly 41 is connected with the translational flexible screen supporting plate assembly 1, and the second fixing assembly 42 is fixed on the shell 100 of the flexible screen terminal. A spring mechanism 43 is connected between the second fixed component 42 and the first sliding component, the spring mechanism 43 can adopt one or a plurality of springs 431, the springs can be compression springs, tension springs or torsion springs, and the spring mechanism 43 can also be provided with a structure 432 for combining the springs together and a connecting structure 433 for connecting the springs to the first sliding component 41 or the second fixed component 42.
By adjusting the connection position between the first sliding member 41 and the second fixed member 42, the spring mechanism 43 is configured such that when the hinge is in the folded state, i.e., when the flexible screen terminal is in the folded state (see fig. 2 and 4), the spring 431 is in the first compressed state, and when the hinge is slidably unfolded to the maximum stroke and the flexible screen terminal is unfolded (see fig. 3 and 5), the spring 431 is also in the compressed state and in the second compressed state, but the energy storage of the spring 431 is generally larger than that in the first compressed state, and the spring 431 undergoes the compression and release processes during the transition from the first compressed state to the second compressed state and from the second compressed state to the first compressed state, and a sliding guide structure is disposed between the first sliding member 41 and the second fixed member 42.
The slide guide structure employs a slide rail type guide structure including a guide groove portion 44 having a notch facing a side and a portion inserted in the guide groove portion, and the guide groove portion 44 may employ a separate guide groove part provided in the mounting grooves at both sides of the second fixing member 42, and the portion inserted in the guide groove portion may utilize the edge portion of the first slide member 41. The two parts form a sliding fit relationship by which the second stationary component 42 forms a guided and supported fit relationship to the first sliding component 41 therein.
The second end 202 of the bendable flexible screen support assembly 2 is connected to a second elastic mechanism, and the other end of the second elastic mechanism can be fixed on the housing 100 of the flexible screen terminal.
The second spring mechanism can be a single spring 5, such as a tension spring, a compression spring or a torsion spring, or a combination of several springs, and the second spring mechanism can also be provided with a structure for combining the springs together, and a connecting structure for connecting the springs to the flexible screen support assembly 2 or the housing 100. The spring 5 of the second spring mechanism works in a direction to pull or push the second end of the flexible screen support assembly in the direction of the second end (i.e. arrow direction a of fig. 4 and 5), and the spring force value of the second elastic mechanism matches the spring force value of the spring mechanism, so that the flexible screen support assembly still has a tendency to slide in the extending direction (i.e. arrow direction B of fig. 5) when the spring 431 of the elastic mechanism is in the second compressed state.
The bend guide support shaft 3 of the hinge is also provided with bearings 6 for supporting the flexible screen support assembly 2. The characteristics of the driving mechanism can be fully ensured.
The bearing 6 is mounted on the bend guide support shaft 3 with its outer race supporting the flexible screen support assembly 2. The bend guide support shaft 3 is provided with a portion 31 having a small diameter as a portion where the bearings are provided, and a plurality of bearings 6 are distributably arranged on the bend guide support shaft 3.
The main part of the bend guide support shaft 3 is a support section 32 with a diameter close to the bearing, which does not hinder the bearing 6 from assisting the movement of the bendable flexible screen support member 2, while assisting the support of the bendable flexible screen support member 2 during bending guiding, and still can be considered as a mechanical structure that helps protect the flexible screen and the hinge by providing a flat support and bending guide across the width of the flexible screen. And, by using the diameter size of the supporting section 31, a positioning section 33 can be further arranged in the supporting section, and the back of the bendable flexible screen supporting component 2 is provided with a positioning part 23 matched with the positioning section to axially position the bendable flexible screen supporting component 2.
The above description is only for the specific embodiment of the present invention, but the structural features of the present invention are not limited thereto, and any person skilled in the art is in the field of the present invention, and all the changes or modifications are covered in the protection scope of the present invention.
Claims (7)
1. A hinge of a sliding expansion type flexible screen terminal comprises a translational flexible screen supporting plate component and a bendable flexible screen supporting component, wherein a first end of the bendable flexible screen supporting component is connected with the translational flexible screen supporting plate component to slide together, and a second end of the bendable flexible screen supporting component is positioned below the translational flexible screen supporting plate component when the hinge is in a folding state; the hinge is characterized in that the hinge is further provided with a driving mechanism, the driving mechanism comprises a first sliding assembly and a second fixing assembly, the first sliding assembly is connected with the translational flexible screen supporting plate assembly, a spring mechanism is connected between the second fixing assembly and the first sliding assembly, the spring mechanism is set to be in a first compression state when the hinge is in a folded state, the spring is in a second compression state when the hinge is slidingly unfolded to the maximum stroke, the spring is subjected to a process of compression and re-release in the transition process of the spring from the first compression state to the second compression state and from the second compression state to the first compression state, and a sliding guide structure is arranged between the first sliding assembly and the second fixing assembly.
2. The hinge of claim 1, wherein the second end of the flexible screen support member is coupled to a second spring mechanism, the second spring mechanism is operable to pull or push the second end of the flexible screen support member in a direction along the second end, and the spring force of the second spring mechanism is adapted to the spring force of the spring mechanism such that the flexible screen support member still tends to slide in the extended direction when the spring of the spring mechanism is in the second compressed state.
3. A hinge for a slide deployment flexible screen terminal as recited in claim 1, wherein said slide guide structure includes a slot portion with the slot facing laterally and a portion inserted into the slot portion in sliding engagement with the slider therein in guiding and supporting engagement.
4. The hinge for a sliding deployment flexible screen terminal of claim 1, wherein the second securing assembly is secured to a housing of the flexible screen terminal.
5. The hinge for a sliding deployment flexible screen terminal of claim 1, wherein said flexible screen support assembly is of a chain link type construction.
6. The hinge for a slide-spread flexible screen terminal according to claim 1, wherein a bend guide support shaft for the flexible screen support member is provided, and a bearing for supporting the flexible screen support member is provided on the bend guide support shaft.
7. The hinge for a sliding deployment flexible screen terminal of claim 6, wherein said bend-guide support shaft is provided with a narrow diameter portion as a location for said bearing, a major portion of said bend-guide support shaft being a support section having a diameter close to said bearing, and a positioning section being provided in said support section, said bendable flexible screen support assembly being provided with a positioning member cooperating with said positioning section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921993533.9U CN211423148U (en) | 2019-11-18 | 2019-11-18 | Hinge of flexible screen terminal of expansion that slides |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921993533.9U CN211423148U (en) | 2019-11-18 | 2019-11-18 | Hinge of flexible screen terminal of expansion that slides |
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| Publication Number | Publication Date |
|---|---|
| CN211423148U true CN211423148U (en) | 2020-09-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921993533.9U Active CN211423148U (en) | 2019-11-18 | 2019-11-18 | Hinge of flexible screen terminal of expansion that slides |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112309258A (en) * | 2020-11-02 | 2021-02-02 | 昆山国显光电有限公司 | Supporting structure and display device |
| WO2022068376A1 (en) * | 2020-09-29 | 2022-04-07 | Oppo广东移动通信有限公司 | Electronic device |
| CN114495703A (en) * | 2020-10-27 | 2022-05-13 | 北京小米移动软件有限公司 | Electronic device |
| CN114495702A (en) * | 2020-10-27 | 2022-05-13 | 北京小米移动软件有限公司 | Elastic telescopic mechanism and electronic equipment |
-
2019
- 2019-11-18 CN CN201921993533.9U patent/CN211423148U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022068376A1 (en) * | 2020-09-29 | 2022-04-07 | Oppo广东移动通信有限公司 | Electronic device |
| CN114495703A (en) * | 2020-10-27 | 2022-05-13 | 北京小米移动软件有限公司 | Electronic device |
| CN114495702A (en) * | 2020-10-27 | 2022-05-13 | 北京小米移动软件有限公司 | Elastic telescopic mechanism and electronic equipment |
| CN114495702B (en) * | 2020-10-27 | 2024-03-19 | 北京小米移动软件有限公司 | Elastic telescopic mechanism and electronic equipment |
| CN112309258A (en) * | 2020-11-02 | 2021-02-02 | 昆山国显光电有限公司 | Supporting structure and display device |
| WO2022088947A1 (en) * | 2020-11-02 | 2022-05-05 | 昆山国显光电有限公司 | Support structural member and display device |
| CN112309258B (en) * | 2020-11-02 | 2022-08-02 | 昆山国显光电有限公司 | Supporting structure and display device |
| EP4199484A4 (en) * | 2020-11-02 | 2024-03-06 | Kunshan Govisionox Optoelectronics Co Ltd | Support structural member and display device |
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