CN111075830A - Inward-folding drop-shaped synchronous rotating mechanism - Google Patents
Inward-folding drop-shaped synchronous rotating mechanism Download PDFInfo
- Publication number
- CN111075830A CN111075830A CN201911421403.2A CN201911421403A CN111075830A CN 111075830 A CN111075830 A CN 111075830A CN 201911421403 A CN201911421403 A CN 201911421403A CN 111075830 A CN111075830 A CN 111075830A
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- China
- Prior art keywords
- movable frame
- sliding block
- synchronization unit
- screen
- positioning
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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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C11/00—Pivots; Pivotal connections
- F16C11/04—Pivotal connections
- F16C11/10—Arrangements for locking
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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
- F16C11/12—Pivotal connections incorporating flexible connections, e.g. leaf springs
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/0206—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
- H04M1/0208—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings characterized by the relative motions of the body parts
- H04M1/0214—Foldable telephones, i.e. with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0266—Details of the structure or mounting of specific components for a display module assembly
- H04M1/0268—Details of the structure or mounting of specific components for a display module assembly including a flexible display panel
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Signal Processing (AREA)
- Auxiliary Devices For And Details Of Packaging Control (AREA)
Abstract
The invention discloses an inward-folding water-drop-shaped synchronous rotating mechanism which comprises a structure main body, wherein the structure main body consists of a packaging body and rotating shafts arranged at two ends of the packaging body; the rotating shaft comprises connecting and positioning movable blocks which are symmetrical at two sides and a sliding block movable frame which is arranged between the connecting and positioning movable blocks and slides in a lifting mode, a connecting shaft, a connecting column and a semi-arc sliding groove are arranged on the connecting and positioning movable blocks, a connecting hole is formed in the sliding block movable frame, and the connecting column and the connecting hole are connected and positioned to realize synchronous rotation; connect the location movable block with the slider adjustable shelf is constituteed and is connected a synchronization unit, and the synchronization unit pops out one of synchronization unit for spout slider synchronization unit, connecting rod formula synchronization unit and connecting rod formula, and the supporting of spout, spliced pole and the shell fragment through the movable block constitutes and satisfies the screen compensation, combines the effective application of shell fragment to realize that the screen expandes the effective support at 180 degrees states, makes its whole realize buckling the in-process seamless transition under the water droplet form, and overall structure designs more simply effectively, satisfies folding screen and rotates the demand.
Description
Technical Field
The invention relates to the technical field of rotating shaft design, in particular to an inward-folding connecting shaft, and particularly relates to an inward-folding drop-shaped synchronous rotating mechanism.
Background
Folded screens, referred to as flexible OLEDs. The successful mass production of the folding screen is not only greatly better than the manufacturing of a new generation of high-end smart phone, but also brings profound influence on the application of wearable equipment due to the characteristics of low power consumption and flexibility, and the folding screen can be widely applied along with the continuous penetration of a personal intelligent terminal in the future. The folding screen mobile phone is a mobile phone with a flexible and flexible screen, which is also called as a winding mobile phone because of being shaped like a winding. Compared with the traditional screen, the folding screen has obvious advantages, is lighter and thinner in size, is lower than the original device in power consumption, is beneficial to improving the cruising ability of equipment, and simultaneously has the advantages of being capable of being bent and good in flexibility, greatly higher in durability than the traditional screen and capable of reducing the accidental damage probability of the equipment.
To realize the folding function of the folding screen, besides the screen itself, the design of the connecting component for realizing folding, namely the connecting shaft at the bending position, is also the biggest technical problem. Considering the particularity of the folding screen, the traditional rotating shaft has no way to meet the functional requirements, a special rotating shaft of the folding screen is needed to assist the realization, the folding screen is bent according to the application requirements and is divided into two bending requirements of an outer bending and an outer bending, and the requirement of the inner bending mechanism is higher.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide the inward-folding drop-shaped synchronous rotating mechanism.
In order to achieve the purpose, the invention adopts the following technical scheme:
the inward-folding water-drop-shaped synchronous rotating mechanism comprises a structure main body, wherein the structure main body consists of a packaging body and rotating shafts arranged at two ends of the packaging body; the rotating shaft comprises connecting and positioning movable blocks which are bilaterally symmetrical and a sliding block movable frame which is arranged between the connecting and positioning movable blocks and slides in a lifting mode, a connecting shaft, a connecting column and a semicircular arc sliding groove are arranged on the connecting and positioning movable blocks, a connecting hole is formed in the sliding block movable frame, and the connecting column and the connecting hole are connected and positioned to realize synchronous rotation; the connecting and positioning movable block and the sliding block movable frame form a connecting synchronization unit, and the synchronization unit is one of a sliding chute sliding block synchronization unit, a connecting rod type synchronization unit and a connecting rod type ejection synchronization unit.
Particularly, the spout slider synchronization unit includes shell fragment, middle adjustable shelf and bilateral symmetry's package circle adjustable shelf and semicircle pipe position adjustable shelf, the shell fragment with the screen support under 180 degrees states is realized to the connecting axle interference fit of connection location movable block, semicircle pipe position adjustable shelf with the connection location movable block passes through the spout and the synchronous screen of realizing of slip post semicircle pipe position and opens the compensation.
Particularly, the wrapping circle is arranged on the wrapping circle movable frame, and the wrapping circle is in interference fit with the rotating shaft on the middle movable frame to generate torsion and realize screen compensation.
Particularly, the connecting rod type popup synchronizing unit comprises a U-shaped elastic sheet, a middle movable frame and a wrapping circle movable frame with bilateral symmetry, the U-shaped elastic sheet pops out and recovers from a central point through elastic force and a connecting shaft connected with the positioning movable block, 180-degree supporting is achieved, a sliding groove in the middle movable frame and a sliding block on the sliding block movable frame rotate synchronously, and the sliding groove and the wrapping circle on the wrapping circle movable frame are in interference fit to generate torsion and screen compensation.
Particularly, the connecting rod type synchronous unit comprises a middle movable frame, a clamping point spring, a clamping point positioning pin and a wrapping circle movable frame with bilateral symmetry, the connection positioning movable block, the clamping point spring and the clamping point positioning pin realize 180-degree screen support, the clamping point spring realizes elasticity, a sliding groove in the middle movable frame and a sliding block in the sliding block movable frame synchronously rotate, and the sliding groove and the wrapping circle on the wrapping circle movable frame are in interference fit to generate torsion and screen compensation.
Particularly, the packaging body comprises a machine shell, a rotating shaft cover and a plurality of groups of packaging pieces, wherein the packaging pieces comprise a connecting and positioning packaging piece, a semi-circular pipe position packaging piece and a sliding packaging piece for realizing screen unfolding compensation.
The invention has the beneficial effects that: the inward-folding water-drop-shaped synchronous rotating mechanism provided by the invention realizes synchronization through one of the chute sliding block synchronization unit, the connecting rod type synchronization unit and the connecting rod type ejection synchronization unit, meets screen compensation and avoiding space through the matching of the chute of the movable block, the connecting column and the elastic sheet, and realizes effective support of the screen unfolding at 180-degree state by combining with the effective application of the elastic sheet, so that the whole body reserves space in a water-drop shape and realizes seamless transition in the bending process, the whole structure design is simpler and more effective, and the rotation requirement of the folding screen is met.
Drawings
FIG. 1 is a view showing a state that the internally folded drop-shaped synchronous rotating mechanism of the present invention is bent by 0 degree;
FIG. 2 is a view showing the inward-folding drop-shaped synchronous rotating mechanism of the present invention bent by 90 degrees;
FIG. 3 is a view showing the folding state of the internally folded drop-shaped synchronous rotating mechanism of the present invention by 180 degrees;
fig. 4 is an exploded view of the internally folded drop-shaped synchronous rotating mechanism of the present invention.
FIG. 5 is a second exploded view of the internally folded drop-shaped synchronous rotating mechanism of the present invention.
FIG. 6 is a third exploded view of the internally folded drop-shaped synchronous rotating mechanism of the present invention.
FIG. 7 is an exploded view of the inner folding drop type synchronous rotating mechanism of the present invention.
FIG. 8 is a second exploded view of the inner folding drop type synchronous rotating mechanism of the present invention.
FIG. 9 is a third exploded view of the internally folded drop-shaped synchronous rotating mechanism of the present invention.
FIG. 10 is an overall view of the rotating shaft of the internally folded drop-shaped synchronous rotating mechanism of the present invention.
FIG. 11 is a second view of the whole rotating shaft of the inward-folding drop-shaped synchronous rotating mechanism of the present invention.
FIG. 12 is a third integral view of the rotating shaft of the inward-folding drop-shaped synchronous rotating mechanism of the present invention.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
example 1:
as shown in fig. 1 to 12, the inward-folding drop-shaped synchronous rotating mechanism disclosed in this embodiment includes a main structure body 1, where the main structure body 1 is composed of a package body 2 and rotating shafts 3 disposed at two ends of the package body 2; the rotating shaft 3 comprises connecting and positioning movable blocks 4 which are bilaterally symmetrical and a sliding block movable frame 5 which is arranged between the connecting and positioning movable blocks 4 and slides in a lifting manner, a connecting shaft 41, a connecting column 42 and a semi-arc sliding chute 43 are arranged on the connecting and positioning movable blocks 4, a connecting hole 51 is arranged on the sliding block movable frame 5, and the connecting column 42 is connected with the connecting hole 51 for positioning to realize synchronous rotation; the connecting and positioning movable block 4 and the sliding block movable frame 5 form a connecting synchronization unit 6, and the synchronization unit 6 is one of a sliding chute and sliding block synchronization unit 61, a connecting rod type synchronization unit 62 and a connecting rod type ejection synchronization unit 63.
The applicant states that a new method, which is generated by combining some steps of the above-mentioned embodiment with the technical solution of the summary part of the invention based on the above-mentioned embodiment, is also one of the description scope of the present invention, and other embodiments of these steps are not listed in the present application for the sake of brevity.
In the above embodiment, the chute and slider synchronizing unit 61 includes the elastic sheet 7, the middle movable frame 8, the two-side symmetric enveloping movable frame 9, and the semi-circular pipe position movable frame 10, the elastic sheet 7 is in interference fit with the connecting shaft 41 of the connecting and positioning movable block 4 to realize screen support in a 180-degree state, and the semi-circular pipe position movable frame 10 and the connecting and positioning movable block 4 synchronously realize screen unfolding compensation with the sliding column semi-circular pipe position through the chute. The circle wrapping movable frame 9 is provided with a circle wrapping 91, and the circle wrapping 91 is interfered with the rotating shaft 81 on the middle movable frame 8 to generate torsion and realize screen compensation.
The link type ejection synchronization unit 63 comprises a U-shaped elastic sheet 11, a middle movable frame 8 and a wrapping circle movable frame 9 with bilateral symmetry, the U-shaped elastic sheet 11 is ejected and recovered through the elastic force and the center point of a connecting shaft 41 connected with the positioning movable block 4, 180-degree supporting is achieved, a sliding groove in the middle movable frame 8 and a sliding block in the sliding block movable frame 5 rotate synchronously, and the sliding groove and the wrapping circle 91 in the wrapping circle movable frame 9 are in interference to generate torsion and screen compensation.
The connecting rod type synchronous unit 61 comprises a middle movable frame 8, a clamping point spring 12, a clamping point positioning pin 13 and a wrapping circle movable frame 9 with bilateral symmetry, the connecting and positioning movable block 4 is connected with the clamping point spring 12 and the clamping point positioning pin 13 to realize 180-degree screen support, the clamping point spring 12 realizes elasticity, a sliding groove in the middle movable frame 8 and a sliding block in the sliding block movable frame 5 synchronously rotate, and the wrapping circle 91 on the wrapping circle movable frame 9 is interfered to generate torsion and screen compensation.
The package body 2 includes a housing 21, a rotating shaft cover 22 and a plurality of sets of packages 23, wherein the packages 23 include a connection positioning package 231, a semi-circular pipe position package 232 and a sliding package 233 for realizing the screen unfolding compensation.
The applicant further states that the present invention is described in the above embodiments to explain the implementation method and device structure of the present invention, but the present invention is not limited to the above embodiments, i.e. it is not meant to imply that the present invention must rely on the above methods and structures to implement the present invention. It should be understood by those skilled in the art that any modifications to the present invention, the addition of equivalent alternatives to the embodiments of the present invention and steps, the selection of specific modes, etc., are within the scope of the present invention and the disclosure.
This implementation technical scheme pops out one of synchronizing unit through spout slider synchronizing unit, connecting rod formula synchronizing unit and connecting rod formula and realizes the synchronization, and the spout through the movable block, the supporting constitution of spliced pole and shell fragment satisfy the screen compensation and dodge the space, and the effective application that combines the shell fragment realizes that the screen expandes the effective support at 180 degrees states, makes its whole reservation space under the water droplet form and realizes buckling the seamless transition of in-process, and overall structure designs more simply effectively, satisfies folding screen and rotates the demand.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the present invention, so that the equivalent changes or modifications of the structure, features and principles of the present invention by those skilled in the art should fall within the protection scope of the present invention.
Claims (6)
1. Inward-folding water drop-shaped synchronous rotating mechanism is characterized in that: the structure comprises a structure main body, wherein the structure main body consists of a packaging body and rotating shafts arranged at two ends of the packaging body; the rotating shaft comprises connecting and positioning movable blocks which are bilaterally symmetrical and a sliding block movable frame which is arranged between the connecting and positioning movable blocks and slides in a lifting mode, a connecting shaft, a connecting column and a semicircular arc sliding groove are arranged on the connecting and positioning movable blocks, a connecting hole is formed in the sliding block movable frame, and the connecting column and the connecting hole are connected and positioned to realize synchronous rotation; the connecting and positioning movable block and the sliding block movable frame form a connecting synchronization unit, and the synchronization unit is one of a sliding chute sliding block synchronization unit, a connecting rod type synchronization unit and a connecting rod type ejection synchronization unit.
2. The invaginated water-drop-shaped synchronous rotation mechanism according to claim 1, characterized in that:
the synchronous unit of spout slider includes shell fragment, middle adjustable shelf and bilateral symmetry's package circle adjustable shelf and semicircle pipe position adjustable shelf, the shell fragment with the screen support under 180 degrees states is realized to the connecting axle interference fit of connection location movable block, semicircle pipe position adjustable shelf with it realizes the screen compensation of opening through spout and the synchronous realization of slip post semicircle pipe position to connect the location movable block.
3. The invaginated water-drop-shaped synchronous rotation mechanism according to claim 2, characterized in that:
and the wrapping circle movable frame is provided with a wrapping circle, and the wrapping circle is in interference with a rotating shaft on the middle movable frame to generate torsion and realize screen compensation.
4. The invaginated water-drop-shaped synchronous rotation mechanism according to claim 1, characterized in that:
the connecting rod type popup synchronizing unit comprises a U-shaped elastic sheet, a middle movable frame and a wrapping circle movable frame with bilateral symmetry, wherein the U-shaped elastic sheet pops out and recovers through the elastic force and the center point of a connecting shaft connected with the positioning movable block, 180-degree support is realized, a sliding groove in the middle movable frame and a sliding block on the sliding block movable frame synchronously rotate, and generate torsion and screen compensation through interference with a wrapping circle on the wrapping circle movable frame.
5. The invaginated water-drop-shaped synchronous rotation mechanism according to claim 1, characterized in that:
the connecting rod type synchronous unit comprises a middle movable frame, a clamping point spring, a clamping point positioning pin and a wrapping circle movable frame with bilateral symmetry, the connecting and positioning movable block is connected with the clamping point spring and the clamping point positioning pin to realize 180-degree screen support, the clamping point spring realizes elasticity, a sliding groove in the middle movable frame and a sliding block in the sliding block movable frame synchronously rotate, and the sliding groove in the middle movable frame and the sliding block in the wrapping circle movable frame are subjected to interference to generate torsion and screen compensation.
6. The invaginated water-drop-shaped synchronous rotation mechanism according to claim 1, characterized in that:
the packaging body comprises a machine shell, a rotating shaft cover and a plurality of groups of packaging pieces, wherein each packaging piece comprises a connecting and positioning packaging piece, a semi-circular pipe position packaging piece and a sliding packaging piece for realizing screen unfolding compensation.
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CN201911421403.2A CN111075830A (en) | 2019-12-31 | 2019-12-31 | Inward-folding drop-shaped synchronous rotating mechanism |
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CN201911421403.2A CN111075830A (en) | 2019-12-31 | 2019-12-31 | Inward-folding drop-shaped synchronous rotating mechanism |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111878505A (en) * | 2020-08-18 | 2020-11-03 | 东莞市劲丰电子有限公司 | Circle center-variable water drop-shaped inward-folding gear rotating mechanism |
CN112049861A (en) * | 2020-09-17 | 2020-12-08 | 东莞市劲丰电子有限公司 | Arc inward-folding rotating mechanism |
CN112431845A (en) * | 2020-11-16 | 2021-03-02 | 东莞市劲丰电子有限公司 | U-shaped inward-folding rotating mechanism with interactive bending of chute |
CN114393812A (en) * | 2022-01-13 | 2022-04-26 | 玛尔斯检测技术(苏州)有限公司 | Flexible screen water droplet type bending jig structure |
-
2019
- 2019-12-31 CN CN201911421403.2A patent/CN111075830A/en active Pending
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111878505A (en) * | 2020-08-18 | 2020-11-03 | 东莞市劲丰电子有限公司 | Circle center-variable water drop-shaped inward-folding gear rotating mechanism |
CN111878505B (en) * | 2020-08-18 | 2024-06-04 | 东莞市劲丰电子有限公司 | Water drop shape internal folding gear rotating mechanism with changeable circle center |
CN112049861A (en) * | 2020-09-17 | 2020-12-08 | 东莞市劲丰电子有限公司 | Arc inward-folding rotating mechanism |
CN112049861B (en) * | 2020-09-17 | 2024-06-04 | 东莞市劲丰电子有限公司 | Arc inner turning mechanism |
CN112431845A (en) * | 2020-11-16 | 2021-03-02 | 东莞市劲丰电子有限公司 | U-shaped inward-folding rotating mechanism with interactive bending of chute |
CN112431845B (en) * | 2020-11-16 | 2024-06-04 | 东莞市劲丰电子有限公司 | U-shaped inner bending mechanism with interactive bending chute |
CN114393812A (en) * | 2022-01-13 | 2022-04-26 | 玛尔斯检测技术(苏州)有限公司 | Flexible screen water droplet type bending jig structure |
CN114393812B (en) * | 2022-01-13 | 2024-04-19 | 玛尔斯检测技术(苏州)有限公司 | Flexible screen water drop type bending jig structure |
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Address after: No. 2, Shangli Road, Shipai Town, Dongguan City, Guangdong Province, 523000 Applicant after: DONGGUAN JINFENG ELECTRONIC Co.,Ltd. Address before: 523000 Puxin Industrial Zone, Shipai Town, Dongguan City, Guangdong Province Applicant before: DONGGUAN JINFENG ELECTRONIC Co.,Ltd. |
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