CN112814995A - Thick frame inward folding type folding hinge based on flexible screen - Google Patents
Thick frame inward folding type folding hinge based on flexible screen Download PDFInfo
- Publication number
- CN112814995A CN112814995A CN202110190250.6A CN202110190250A CN112814995A CN 112814995 A CN112814995 A CN 112814995A CN 202110190250 A CN202110190250 A CN 202110190250A CN 112814995 A CN112814995 A CN 112814995A
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- Prior art keywords
- rotating
- connector
- flexible screen
- gear shaft
- connectors
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- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 27
- 238000005452 bending Methods 0.000 abstract description 9
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C11/00—Pivots; Pivotal connections
- F16C11/04—Pivotal connections
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
- F16D23/02—Arrangements for synchronisation, also for power-operated clutches
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
- F16H1/20—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members
- F16H1/22—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
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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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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Telephone Set Structure (AREA)
Abstract
The invention discloses a thick frame inward folding type folding hinge based on a flexible screen, which comprises a main shaft bracket, and rotating plates and rotating connectors, wherein the rotating plates and the rotating connectors are symmetrically arranged on two sides of the main shaft bracket; the main shaft bracket is in a long shaft structure, and connectors are arranged at two ends of the main shaft bracket; the rotating plate is arranged between the two connectors, and a sliding hinge shaft is arranged on each connector; a sliding joint is arranged on the rotating plate, and a kidney-shaped groove is arranged on the sliding joint; the sliding articulated shaft is arranged in the kidney-shaped groove in a penetrating way; the rotary connectors are arranged at two ends of the rotary plate; one side of the rotary connector is hinged with the connector, and the other side of the rotary connector is hinged with the rotary plate. The flexible screen folding device is simple and reasonable in structure, can realize the screen folding function of the thick-frame flexible screen, and can form a space for bending the flexible screen at a folding position by matching sliding and rotating actions when the flexible screen is folded inwards, so that the flexible screen is prevented from being excessively twisted, and the service life is prolonged.
Description
Technical Field
The invention relates to the field of hinges, in particular to a thick-frame inward-folding type folding hinge based on a flexible screen.
Background
With the development of technology, the appearance of mobile electronic devices has changed dramatically, wherein flexible screens are receiving much attention due to their unique characteristics and great potential. Compared with the traditional screen, the flexible screen has the characteristics of strong flexibility and flexibility, the degree of accidental damage of equipment can be reduced, and the durability degree is far higher than that of other screens. In addition, the flexible screen provides a new interaction mode based on the bendable characteristic for the user, and can meet more requirements of the user on the electronic equipment.
The flexible screen is folded on one screen, namely the display screen needs to be bent for 180 degrees, and a certain radian is formed at the bent position. To realize the folding function of the flexible screen, the design of the folding connection assembly, namely the folding hinge at the bending position, is the biggest technical problem besides the flexible screen. At present, most flexible screens in the market adopt a folding mode of folding the screen outwards, and the folding mode is not beneficial to protecting the screen. And the flexible screen adopts the folding mode of screen infolding, through the realization of current folding hinge structure, especially to the flexible screen of thick frame, easily leads to the folding department of flexible screen to appear damaging, influences the life of flexible screen.
Disclosure of Invention
In order to solve the technical problems, the invention provides a thick-border inward-folding type folding hinge based on a flexible screen, which protects the bending position of an inward fold by changing the structure of the folding hinge, and solves the problems that the folding position of the flexible screen is easily damaged and the service life of the flexible screen is influenced when the existing flexible screen is folded in a screen inward-folding mode by adopting the existing folding hinge structure, particularly for the flexible screen with a thick border.
In order to achieve the purpose, the technical scheme of the invention is as follows: a thick frame inward folding type folding hinge based on a flexible screen comprises a main shaft support, and rotating plates and rotating connectors which are symmetrically arranged on two sides of the main shaft support; the main shaft bracket is of a long shaft structure, and connectors are arranged at two ends of the main shaft bracket; the rotating plate is arranged between the two connectors, and a sliding hinge shaft is arranged on each connector; a sliding joint is arranged on the rotating plate, and a kidney-shaped groove is arranged on the sliding joint; the sliding articulated shaft is arranged in the kidney-shaped groove in a penetrating way and moves in the kidney-shaped groove; the rotary connectors are arranged at two ends of the rotary plate; one side of the rotary connector is hinged to the connector, and the other side of the rotary connector is hinged to the rotating plate.
As a preferred scheme of the invention, a rotating gear shaft is arranged on the connector, and the connector is hinged with the rotating connector through the rotating gear shaft; the two sliding hinge shafts on the connector are positioned at the outer sides of the two rotating gear shafts on the connector.
As a preferred scheme of the invention, a gear which synchronously rotates is sleeved outside the rotating gear shaft; the rotating gear shaft is rotatably and movably arranged on the connector; the rotating gear shaft and the rotating connector rotate synchronously.
As a preferable scheme of the present invention, the two rotating plates symmetrically and synchronously move relative to the main shaft bracket.
As a preferable scheme of the present invention, a first transmission gear shaft and a second transmission gear shaft are further mounted on the connector; the first transmission gear shaft and the second transmission gear shaft are positioned between the two transmission gear shafts of the connector, and the first transmission gear shaft, the second transmission gear shaft and the other transmission gear shaft are meshed in sequence and rotate synchronously.
As a preferable mode of the present invention, the spindle bracket has a U-shaped structure, and the rotating plate is located at an opening side of the spindle bracket.
Through the technical scheme, the technical scheme of the invention has the beneficial effects that: the flexible screen folding device is simple and reasonable in structure, can realize the screen folding function of the thick-frame flexible screen, and can form a space for bending the flexible screen at a folding position by matching sliding and rotating actions when the flexible screen is folded inwards, so that the flexible screen is prevented from being excessively twisted and damaged, and the service life of the flexible screen is greatly prolonged.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 and 2 are schematic overall structural diagrams of the present invention.
Fig. 3 is a schematic structural view after the present invention is installed.
Fig. 4-7 are partial structural schematic views of the present invention.
The corresponding part names indicated by the numbers and letters in the drawings:
1. main shaft support 2, rotating plate 3, rotating connector
4. Sliding articulated shaft 5, sliding joint 6, rotating gear shaft
7. The first transmission gear shaft 8 is the second transmission gear shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
The invention discloses a thick frame inward folding type folding hinge based on a flexible screen, which can realize the inward folding function of a screen of a thick frame flexible screen, has a simple integral structure, can effectively protect the flexible screen, can provide a bending space for the flexible screen at a bending position by adding sliding motion in the folding process, prolongs the service life of the flexible screen, and can protect the flexible screen when not in use through inward folding.
Referring to fig. 1 to 4, the present invention includes a spindle bracket 1, and a rotating plate 2 and a rotating connector 3 symmetrically disposed at both sides of the spindle bracket 1. In the folding and rotating process, the rotating plate 2 rotates relative to the main shaft bracket 1, and the flexible screen and the rotating plate 2 move synchronously. Specifically, the main shaft support 1 is a long shaft structure, and connectors are arranged at two ends of the main shaft support 1. The rotating plate 2 is installed between two connectors, and a sliding hinge shaft 4 is arranged on the connectors. The rotating plate 2 is provided with a sliding joint 5, and the sliding joint 5 is provided with a kidney-shaped groove. The sliding articulated shaft 4 is arranged in the kidney-shaped groove in a penetrating way and moves in the kidney-shaped groove. The rotary connectors 3 are mounted at both ends of the rotary plate 2. One side of the rotary connector 3 is hinged with the connector, and the other side of the rotary connector 3 is hinged with the rotating plate 2. In the present invention, the slip hinge axis 4 is not coaxial with the hinge axis between the connector and the rotary connector 3. The outer side of the rotating plate 2 and the rotating connector 3 rotate synchronously, and in the rotating and bending process of the inner side of the rotating plate 2, a rotating point moves from inside to outside, so that a bending space is provided for the flexible screen. Preferably, a rotating gear shaft 6 is arranged on the connector, and the connector is hinged with the rotating connector 3 through the rotating gear shaft 6; the two sliding articulated shafts 4 on the connector are positioned outside the two rotating gear shafts 6 on the connector. A gear which synchronously rotates is sleeved outside the rotating gear shaft 6; the rotating gear shaft 6 is rotatably and movably arranged on the connector; the rotating gear shaft 6 rotates synchronously with the rotating connector 3.
In order to improve the stability of the folding and rotating process of the invention, the two rotating plates 2 symmetrically and synchronously move relative to the main shaft bracket 1. Specifically, the following structure may be adopted, with reference to fig. 6 and 7, to mount the first transmission gear shaft 7 and the second transmission gear shaft 8 on the coupling. The first transmission gear shaft 7 and the second transmission gear shaft 6 are positioned between the two transmission gear shafts 6 of the connector, and the transmission gear shaft 6, the first transmission gear shaft 7, the second transmission gear shaft 8 and the other transmission gear shaft 6 are meshed in sequence and rotate synchronously.
In order to better accommodate and protect the rotating plate 2 and provide a movement space for the rotating plate 2 to avoid interference in the folding and rotating process, referring to fig. 4, the spindle bracket 1 is of a U-shaped structure, and the rotating plate 2 is located at the opening side of the spindle bracket 1.
Through the specific embodiment, the beneficial effects of the invention are as follows: the flexible screen folding device is simple and reasonable in structure, can realize the screen folding function of the thick-frame flexible screen, and can form a space for bending the flexible screen at a folding position by matching sliding and rotating actions when the flexible screen is folded inwards, so that the flexible screen is prevented from being excessively twisted and damaged, and the service life of the flexible screen is greatly prolonged.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. A thick frame inward folding type folding hinge based on a flexible screen is characterized by comprising a main shaft support, and rotating plates and rotating connectors which are symmetrically arranged on two sides of the main shaft support; the main shaft bracket is of a long shaft structure, and connectors are arranged at two ends of the main shaft bracket; the rotating plate is arranged between the two connectors, and a sliding hinge shaft is arranged on each connector; a sliding joint is arranged on the rotating plate, and a kidney-shaped groove is arranged on the sliding joint; the sliding articulated shaft is arranged in the kidney-shaped groove in a penetrating way and moves in the kidney-shaped groove; the rotary connectors are arranged at two ends of the rotary plate; one side of the rotary connector is hinged to the connector, and the other side of the rotary connector is hinged to the rotating plate.
2. The thick-border inward-folding type folding hinge based on the flexible screen as claimed in claim 1, wherein a rotating gear shaft is arranged on the connector, and the connector is hinged with the rotating connector through the rotating gear shaft; the two sliding hinge shafts on the connector are positioned at the outer sides of the two rotating gear shafts on the connector.
3. The thick-border inward-folding type folding hinge based on the flexible screen is characterized in that gears which rotate synchronously are sleeved outside the rotating gear shafts; the rotating gear shaft is rotatably and movably arranged on the connector; the rotating gear shaft and the rotating connector rotate synchronously.
4. The thick-bezel inflected-type folding hinge based on a flexible screen as claimed in claim 3, wherein the two rotating plates symmetrically and synchronously move relative to the main shaft bracket.
5. The thick-bezel inflected-type folding hinge based on a flexible screen according to claim 4, wherein a first transmission gear shaft and a second transmission gear shaft are further installed on the connector; the first transmission gear shaft and the second transmission gear shaft are positioned between the two transmission gear shafts of the connector, and the first transmission gear shaft, the second transmission gear shaft and the other transmission gear shaft are meshed in sequence and rotate synchronously.
6. The thick bezel inflected-type folding hinge based on a flexible screen according to claim 5, wherein the spindle bracket has a U-shaped structure, and the rotating plate is located at an open side of the spindle bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110190250.6A CN112814995A (en) | 2021-02-18 | 2021-02-18 | Thick frame inward folding type folding hinge based on flexible screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110190250.6A CN112814995A (en) | 2021-02-18 | 2021-02-18 | Thick frame inward folding type folding hinge based on flexible screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112814995A true CN112814995A (en) | 2021-05-18 |
Family
ID=75864236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110190250.6A Withdrawn CN112814995A (en) | 2021-02-18 | 2021-02-18 | Thick frame inward folding type folding hinge based on flexible screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112814995A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115013425A (en) * | 2022-06-16 | 2022-09-06 | 黄河明珠水利水电建设有限公司 | Hinge type folding cover plate |
-
2021
- 2021-02-18 CN CN202110190250.6A patent/CN112814995A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115013425A (en) * | 2022-06-16 | 2022-09-06 | 黄河明珠水利水电建设有限公司 | Hinge type folding cover plate |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210518 |
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| WW01 | Invention patent application withdrawn after publication |