CN111120501A - Flick type break water drop-shaped inward-folding synchronous rotating mechanism - Google Patents
Flick type break water drop-shaped inward-folding synchronous rotating mechanism Download PDFInfo
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- CN111120501A CN111120501A CN202010023214.6A CN202010023214A CN111120501A CN 111120501 A CN111120501 A CN 111120501A CN 202010023214 A CN202010023214 A CN 202010023214A CN 111120501 A CN111120501 A CN 111120501A
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- movable block
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- breaking
- slewing mechanism
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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
- F16C11/12—Pivotal connections incorporating flexible connections, e.g. leaf springs
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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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- 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
- G09F9/33—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 being semiconductor devices, e.g. diodes
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Mechanical Engineering (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention discloses a flick type break-opening water-drop-shaped inward-folding synchronous rotating mechanism which comprises a structure main body, wherein the structure main body comprises a rotating shaft, the rotating shaft comprises a central movable block and a transmission movable block, two groups of circular arc chutes and first connecting columns are respectively arranged on the central movable block, the circular arc chutes are connected with main movable blocks which are arranged in a double-change symmetrical distribution mode, the compensation effect of a screen unfolding state is realized through the connection of semicircular pipe positions, the first connecting columns are connected with circle-wrapping movable blocks which are arranged in a double-side symmetrical distribution mode, resistance and torsion are generated, and the main movable blocks are connected with the circle-wrapping movable blocks in a sliding mode; the transmission movable block is connected with the elastic movable block with symmetrically distributed two sides, the elastic movable block realizes automatic flat popping and closing when the rotation state is 90 degrees critical, the structural design is reasonable, the flatness of the whole machine after the screen is unfolded is ensured, and the rotation requirement of the folding screen is met.
Description
Technical Field
The invention relates to the technical field of rotating shaft design, in particular to a flick type break water drop-shaped inward-folding synchronous rotating mechanism.
Background
The folding screen at the present stage refers to the whole screen bending or the split or split use mode of one screen, and generally refers to an OLED screen. At present, the screen meets the bending requirement, but the screen is directly related to an electronic product, namely the screen is applied to the electronic product, for example, a mobile phone, which not only has extremely high requirements on the screen, but also ensures that the screen does not break down in the normal use process, does not influence the normal bending of the screen, and needs a special mechanical structure to realize the bending.
The folding screen can be divided into an inward folding mode and an outward folding mode according to the use of the folding screen, the technical conditions are required to be met no matter the folding screen is folded inwards or outwards, the corresponding clamping point, limiting and damping torsion force also needs to be considered comprehensively, particularly, the screen cannot be damaged due to the fact that the layout of the auxiliary structural part influences the screen, the shape of the whole electronic equipment cannot be influenced, namely, the auxiliary screen achieves functions on the premise that the screen quality, the screen service life and the whole product deformation are not influenced, and the functions are achieved by the aid of a rigorous hinge mechanism.
The drop-shaped inward folding mode tends to be mature at present, however, all known rotating mechanisms for realizing the functions of the drop-shaped inward folding mode cannot realize the functions of automatic opening and closing, external force is needed to assist opening and closing in the whole rotating process, and the application of elasticity and resistance of the drop-shaped inward folding mode does not reach the standard of automatic opening and closing. Secondly, considering the particularity of the flexible screen, the automatic opening and closing can be realized only by the rotating shaft, and the design of the rotating shaft can be further optimized by meeting the basic folding requirement at first, so that the design of the rotating shaft for realizing the automatic opening and closing belongs to the technical problem of the industry.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide a flick type break water drop-shaped inward-folding synchronous rotating mechanism.
In order to achieve the purpose, the invention adopts the following technical scheme:
the flick type break water drop-shaped inward-folding synchronous rotating mechanism comprises a structure main body, wherein the structure main body comprises a rotating shaft, the rotating shaft comprises a central movable block and a transmission movable block, two groups of arc chutes and first connecting columns are respectively arranged on the central movable block, the arc chutes are connected with main movable blocks which are arranged in a double-change symmetrical distribution mode and connected through semi-arc pipe positions to realize the compensation effect of the unfolding state of a screen, the first connecting columns are connected with circle-wrapping movable blocks which are arranged in a double-side symmetrical distribution mode to generate resistance and torsion, and the main movable blocks are in sliding connection with the circle-wrapping movable blocks; the transmission movable block is connected with elastic movable blocks which are symmetrically distributed on two sides, and the elastic movable blocks achieve automatic flat popping and closing when the rotation state is 90 degrees critical.
Particularly, a main shaft sliding block is arranged on the main movable block and is in sliding connection with the arc sliding groove to realize sliding of the sliding block and the sliding groove.
Particularly, the structure main part is including realizing synchronous and bilateral symmetric distribution's gear and gear adjustable shelf, be equipped with tooth physique and second spliced pole on the gear adjustable shelf, be equipped with first connecting hole on the elasticity movable block, the second spliced pole with first connecting hole rotates to be connected and realizes the compensation of screen exhibition state, the gear adjustable shelf with the elasticity movable block slidingtype is connected.
In particular, the gear is meshed with the tooth-shaped body to realize synchronous rotation.
Particularly, the structure main body comprises a connecting and positioning movable block for realizing connecting and positioning, and the connecting and positioning movable block is arranged on the outer side of the elastic movable block.
Particularly, a third connecting column is arranged on the transmission movable block, a second connecting hole is arranged on the elastic movable block, and the second connecting hole is in transmission connection with the third connecting column to realize flattening unfolding control.
Particularly, the structure main body comprises a casing with two sides connected and fixed and a packaging body in the middle, and a rotating shaft cover for realizing connection and positioning is arranged at the joint of the casing.
Particularly, the packaging body comprises a first packaging part, a second packaging part and a third packaging part, and the first packaging part and the third packaging part are respectively provided with a chute and a semicircular pipe position to realize the compensation effect of the unfolding state of the screen.
Particularly, the structure main body comprises a plurality of groups of fixing screws for realizing connection and fixation.
Particularly, the round wrapping movable block is provided with a round wrapping hole and a connecting shaft, the main movable block is provided with a slotted hole, the round wrapping hole is in interference fit with the first connecting column to generate resistance and torsion, and the connecting shaft is in sliding connection with the slotted hole.
The invention has the beneficial effects that: the invention provides a synchronous rotating mechanism for inward folding of a pop-up type crevasse water droplet shape, which realizes bending through mechanism rotation, realizes automatic pop-up and automatic closing through the elastic function of an elastic movable block combined with gear synchronization, sliding of a sliding block and a sliding groove, rotation of a connecting column and a connecting hole and connection of a semi-circular pipe position, and ensures that the rotation is performed at a 90-degree critical point through the elastic function of an elastic body, namely, when a screen state is 90 degrees, the water droplet shape can be popped out automatically and quickly towards the direction of 0 degree or 180 degrees.
Drawings
Fig. 1 is a 180-degree integral structure diagram of a flick type break-port water-drop-shaped inward-folding synchronous rotating mechanism of the invention.
Fig. 2 is a 0-degree overall structure diagram of the flick type break drop-shaped inward-folding synchronous rotating mechanism of the invention.
FIG. 3 is a 90-degree view of the pop-up type break drop-shaped invagination synchronous rotation mechanism of the present invention.
FIG. 4 is a structural view of a rotating shaft of the flick type break drop-shaped inward-folding synchronous rotating mechanism of the present invention.
FIG. 5 is an exploded view of the middle rotating shaft of the pop-up type break drop-shaped inward-folding synchronous rotating mechanism of the present invention.
FIG. 6 is an exploded view of the inner folding synchronous rotating mechanism of the present invention.
FIG. 7 is a diagram of the central movable block of the pop-up type break drop-shaped invagination synchronous rotation mechanism of the present invention.
FIG. 8 is a diagram of a movable transmission block of the pop-up break drop-shaped invagination synchronous rotation mechanism of the present invention.
FIG. 9 is a schematic diagram of the main movable block of the pop-up type break drop-shaped invagination synchronous rotation mechanism of the present invention.
FIG. 10 is a diagram of a circle-covered movable block of the pop-up type break drop-shaped invagination synchronous rotating mechanism of the present invention.
FIG. 11 is a diagram of the elastic movable block of the pop-up type break drop-shaped invagination synchronous rotation mechanism of the present invention.
Fig. 12 is a structure view of a gear moving frame of the pop-up type break drop-shaped invagination synchronous rotating mechanism of the 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 pop-up break drop-shaped invagination synchronous rotation mechanism disclosed in this embodiment includes a structure body 1, the structure body 1 includes a rotation shaft 2, the rotation shaft 2 includes a central movable block 3 and a transmission movable block 4, two sets of arc chutes 31 and first connecting columns 32 are respectively disposed on the central movable block 3, the arc chutes 31 are connected with main movable blocks 5 disposed with dual-change symmetric distribution, and are connected through a semi-arc tube position to realize compensation of a screen unfolding state, the first connecting columns 32 are connected with circle-wrapping movable blocks 6 disposed with dual-side symmetric distribution to generate resistance and torsion, and the main movable blocks 5 are slidably connected with the circle-wrapping movable blocks 6; the transmission movable block 4 is connected with an elastic movable block 7 with two symmetrically distributed sides, and the elastic movable block 7 realizes automatic flat popping and closing when the rotation state is 90 degrees critical.
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 main movable block 5 is provided with the main shaft sliding block 51, and the main shaft sliding block 51 is connected with the arc chute 31 in a sliding manner to realize sliding between the sliding block and the chute. The structure body 1 is including realizing synchronous and bilateral symmetric distribution's gear 8 and gear adjustable frame 9, be equipped with tooth physique 91 and second spliced pole 92 on the gear adjustable frame 9, be equipped with first connecting hole 71 on the elasticity movable block 7, second spliced pole 92 with first connecting hole 71 rotates and connects the compensation effect that realizes the screen state of opening, gear adjustable frame 9 with elasticity movable block 7 sliding type connects. The gear 8 is meshed with the tooth-shaped body 91 to realize synchronous rotation. The structure body 1 comprises a connecting and positioning movable block 10 for realizing connecting and positioning, and the connecting and positioning movable block 10 is arranged on the outer side of the elastic movable block 7. The driving movable block 4 is provided with a third connecting column 41, the elastic movable block 7 is provided with a second connecting hole 72, and the second connecting hole 72 is in driving connection with the third connecting column 41 to realize smooth unfolding control. The structure body 1 comprises a casing 11 with two sides connected and fixed and a packaging body 12 in the middle, and a rotating shaft cover 13 for realizing connection and positioning is arranged at the joint of the casing 11. The package 12 includes a first package 120, a second package 121, and a third package 122, where the first package 120 and the third package 122 are respectively provided with a chute 301 and a semi-circular pipe 302 to compensate the extended state of the screen. The structure body 1 comprises a plurality of groups of fixing screws 13 to realize connection and fixation. The round wrapping movable block 6 is provided with a round wrapping hole 61 and a connecting shaft 62, the main movable block 5 is provided with a slotted hole 52, the round wrapping hole 61 and the first connecting column 32 are in interference fit to generate resistance and torsion, and the connecting shaft 62 is in sliding connection with the slotted hole 52.
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.
The technical principle of the embodiment is as follows:
realize buckling through the mechanism rotation, it is synchronous to combine the gear through the elasticity function of elasticity movable block, the slider slides with the spout, the rotation of spliced pole and connecting hole, semicircle pipe position is connected and is realized the rotation of water droplet shape inflection, and ensure to rotate through the elasticity function of elastomer and go out at 90 degrees critical points and realize automatic bullet and open and automatic closure, be promptly when the screen state is 90 degrees, can pop out to 0 degree or 180 degrees directions automatically and fast, structural design is simple, do not increase the cost and the processing degree of difficulty of pivot itself, and simple structural design satisfies flexible screen application 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 (10)
1. The synchronous slewing mechanism of folding in flick formula breach water droplet shape, its characterized in that: the structure comprises a structure main body, wherein the structure main body comprises a rotating shaft, the rotating shaft comprises a central movable block and a transmission movable block, two groups of arc chutes and first connecting columns are respectively arranged on the central movable block, the arc chutes are connected with main movable blocks which are symmetrically distributed in a double-change mode and connected through a semi-arc pipe position to realize the compensation effect of the unfolding state of a screen, the first connecting columns are connected with circle-wrapping movable blocks which are symmetrically distributed in a double-side mode to generate resistance and torsion, and the main movable blocks are in sliding connection with the circle-wrapping movable blocks; the transmission movable block is connected with elastic movable blocks which are symmetrically distributed on two sides, and the elastic movable blocks achieve automatic flat popping and closing when the rotation state is 90 degrees critical.
2. The synchronous slewing mechanism of formula of breaking of popping open drop-shaped infolding of claim 1, characterized in that:
the main movable block is provided with a main shaft sliding block, and the main shaft sliding block is connected with the arc sliding groove in a sliding mode to realize sliding of the sliding block and the sliding groove.
3. The synchronous slewing mechanism of formula of breaking of popping open drop-shaped infolding of claim 1, characterized in that:
the structure main part is including realizing synchronous and bilateral symmetric distribution's gear and gear adjustable shelf, be equipped with tooth physique and second spliced pole on the gear adjustable shelf, be equipped with first connecting hole on the elasticity movable block, the second spliced pole with first connecting hole rotates to be connected the compensation effect that realizes the screen state of opening, the gear adjustable shelf with the elasticity movable block slidingtype is connected.
4. The synchronous slewing mechanism of formula of breaking of popping open drop-shaped infolding of claim 3, characterized in that:
the gear is meshed with the tooth-shaped body to realize synchronous rotation.
5. The synchronous slewing mechanism of formula of breaking of popping open drop-shaped infolding of claim 1, characterized in that:
the structure main body comprises a connecting and positioning movable block for realizing connecting and positioning, and the connecting and positioning movable block is arranged on the outer side of the elastic movable block.
6. The synchronous slewing mechanism of formula of breaking of popping open drop-shaped infolding of claim 1, characterized in that:
the transmission movable block is provided with a third connecting column, the elastic movable block is provided with a second connecting hole, and the second connecting hole is in transmission connection with the third connecting column to realize smooth unfolding control.
7. The synchronous slewing mechanism of formula of breaking of popping open drop-shaped infolding of claim 1, characterized in that:
the structure main body comprises a casing and a packaging body, wherein the two sides of the casing are fixedly connected, the middle of the packaging body is provided with a rotating shaft cover for realizing connection and positioning at the joint of the casing.
8. The synchronous slewing mechanism of formula of breaking of popping open drop-shaped infolding of claim 1, characterized in that:
the packaging body comprises a first packaging part, a second packaging part and a third packaging part, and the first packaging part and the third packaging part are respectively provided with a sliding chute and a semi-circular pipe position to realize the compensation effect of the unfolding state of the screen.
9. The synchronous slewing mechanism of formula of breaking of popping open drop-shaped infolding of claim 1, characterized in that:
the structure main body comprises a plurality of groups of fixing screws for realizing connection and fixation.
10. The synchronous slewing mechanism of formula of breaking of popping open drop-shaped infolding of claim 1, characterized in that:
the round wrapping movable block is provided with a round wrapping hole and a connecting shaft, the main movable block is provided with a slotted hole, the round wrapping hole is in interference fit with the first connecting column to generate resistance and torsion, and the connecting shaft is in sliding connection with the slotted hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010023214.6A CN111120501A (en) | 2020-01-09 | 2020-01-09 | Flick type break water drop-shaped inward-folding synchronous rotating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010023214.6A CN111120501A (en) | 2020-01-09 | 2020-01-09 | Flick type break water drop-shaped inward-folding synchronous rotating mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN111120501A true CN111120501A (en) | 2020-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010023214.6A Pending CN111120501A (en) | 2020-01-09 | 2020-01-09 | Flick type break water drop-shaped inward-folding synchronous rotating mechanism |
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| CN (1) | CN111120501A (en) |
Cited By (3)
| 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 |
| WO2021259340A1 (en) * | 2020-06-24 | 2021-12-30 | 华为技术有限公司 | Folding apparatus and electronic device |
| TWI810888B (en) * | 2022-04-12 | 2023-08-01 | 連鋐科技股份有限公司 | Pivot device capable of accommodating curved and flexible display panel and its support mechanism |
-
2020
- 2020-01-09 CN CN202010023214.6A patent/CN111120501A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021259340A1 (en) * | 2020-06-24 | 2021-12-30 | 华为技术有限公司 | Folding apparatus and electronic device |
| 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 |
| TWI810888B (en) * | 2022-04-12 | 2023-08-01 | 連鋐科技股份有限公司 | Pivot device capable of accommodating curved and flexible display panel and its support mechanism |
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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. |