CN116164029A - Passive drop-shaped two-side synchronous rotating mechanism - Google Patents
Passive drop-shaped two-side synchronous rotating mechanism Download PDFInfo
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- CN116164029A CN116164029A CN202211731365.2A CN202211731365A CN116164029A CN 116164029 A CN116164029 A CN 116164029A CN 202211731365 A CN202211731365 A CN 202211731365A CN 116164029 A CN116164029 A CN 116164029A
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- movable block
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- movable blocks
- sliding
- rotating 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
- F16H—GEARING
- F16H19/00—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion
- F16H19/08—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary motion and oscillating motion
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Mechanical Engineering (AREA)
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Abstract
The invention discloses a passive drop-shaped two-side synchronous rotating mechanism, which consists of a main movable block in the middle, connecting arms, side plate movable blocks and sliding groove movable blocks, wherein the connecting arms, the side plate movable blocks and the sliding groove movable blocks are symmetrically distributed on two sides, the main movable block and the side plate movable blocks are in sliding fit with each other through a straight sliding groove and a sliding shaft, the side plate movable blocks and the sliding groove movable blocks are in rotating fit with each other through semicircular shafts and semicircular holes, a transverse sliding groove and a transverse sliding block are arranged between the connecting arms and the sliding groove movable blocks, the sliding grooves and the sliding columns are in sliding fit with each other, the rotating connection is realized between the connecting arms and the side plate movable blocks, the overall structural design is simpler and more effective, the functions of displacement compensation and screen locking are met, space is reserved under the water drop shape, and seamless transition is realized in the bending process.
Description
The invention is a divisional application of an invention patent with the application number of 201910595711.0, and the original patent name is: the application date of the passive drop-shaped synchronous rotating mechanism on two sides is as follows: 7.3.2019.
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 a passive drop-shaped two-side synchronous rotating mechanism.
Background
Folding screen refers to flexible OLED. The production of the folding screen is not only greatly beneficial to the manufacture of new generation high-end smart phones, but also has profound effects on the application of wearable equipment due to the low power consumption and the flexible characteristic of the folding screen, and the folding screen is widely applied along with the continuous penetration of personal intelligent terminals in the future. Folding screen handsets are those that employ a flexible, flexible screen because they resemble a scroll, also known as a scroll handset. Compared with the traditional screen, the folding screen has obvious advantages, is lighter in size and lighter in power consumption, is lower than the original device, is favorable for improving the endurance capacity of equipment, and is also higher than the traditional screen greatly in durability based on the characteristics of being bendable and good in flexibility, so that the probability of accidental damage of the equipment is reduced.
In order to realize the folding function of the folding screen, besides the screen, the design of a connecting shaft of a folding connecting assembly, namely a bending part, is also the biggest technical problem. Considering the specificity of folding screen, traditional pivot has not had to satisfy its functional requirement, needs special folding screen pivot to assist the realization, and folding screen is bent and is divided into two kinds of demands of bending of outer book and outer book according to the application demand, and the mechanism of bending of inner book its requirement is higher.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide a passive drop-shaped two-side synchronous rotating mechanism.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a synchronous slewing mechanism in passive water droplet shape both sides, includes slewing mechanism and synchro mechanism, slewing mechanism comprises main movable block in the middle and both sides symmetric distribution's linking arm, curb plate movable block and spout movable block, main movable block with realize rotating the connection through the slip fit between straight spout and the sliding shaft that set up between the curb plate movable block, the curb plate movable block with realize rotating the connection through the normal running fit between semicircle axle and the semicircle orifice that set up between the spout movable block, the linking arm with be equipped with horizontal spout and the horizontal slider that realizes sliding fit between the spout movable block, the linking arm with realize rotating the connection through the slip fit between inclined chute and the slip post that set up between the curb plate movable block.
Particularly, the synchronous mechanism consists of insections on the connecting arm and a gear in the middle, and the insections are meshed with the gear to realize synchronous rotation;
the U-shaped clamping groove is formed in the connecting arm, the U-shaped clamping groove comprises a clamping column, and a U spring for providing torsion and completing screen locking is arranged on the clamping column.
In particular, a swivel cover is included to effect the connection location.
In particular, the structural main body is an inward folding synchronous rotating mechanism, the structural main body is rotated and folded within the range of 0-180 degrees, two sides of the structural main body are inwards closed, and the cross sections of the inner spaces at two sides of the closed state are in the shape of water drops.
The invention has the beneficial effects that: according to the passive drop-shaped two-side synchronous rotating mechanism provided by the invention, the gear sets formed by the gears are synchronous, the matched composition of the sliding groove, the circular arc and the pipe nails of the movable block is used for meeting the displacement compensation and avoiding space, and the screen locking function of the U spring is combined, so that the whole body reserves space under the drop shape and realizes seamless transition in the bending process, the whole structural design is simpler and more effective, and the rotating requirement of the folding screen is met.
Drawings
FIG. 1 is a state diagram of a passive drop-shaped two-side synchronous rotating mechanism bending 0 degree;
FIG. 2 is a 90 degree bending state diagram of a passive drop-shaped two-sided synchronous rotating mechanism of the present invention;
FIG. 3 is a 180 degree bending state diagram of the passive drop-shaped two-side synchronous rotating mechanism of the invention;
fig. 4 is an overall exploded view of the passive drop-shaped two-sided synchronous turning mechanism of the present invention.
Fig. 5 is one of the partial enlarged views of fig. 4.
Fig. 6 is a second enlarged view of a portion of fig. 4.
Detailed Description
The invention is further described below with reference to the accompanying drawings of the specification:
example 1:
as shown in fig. 1 to 6, the passive drop-shaped two-sided synchronous rotating mechanism disclosed in this embodiment comprises a rotating mechanism and a synchronizing mechanism, the rotating mechanism is composed of a main movable block 1 in the middle and connecting arms 2, side plate movable blocks 3 and sliding groove movable blocks 4 which are symmetrically distributed on two sides, the main movable block 1 and the side plate movable blocks 3 are in sliding fit with each other through a straight sliding groove 31 and a sliding shaft 32 which are arranged, the straight sliding groove 31 is arranged on the side plate movable blocks 3, the sliding shaft 32 is arranged on the main movable block 1, the side plate movable blocks 3 and the sliding groove movable blocks 4 are in rotating connection through rotating fit between a semicircular shaft 33 and a semicircular hole 34 which are arranged, the semicircular shaft 33 is arranged on the side plate movable blocks 3, the semicircular hole 34 is arranged on the sliding groove movable blocks 4, a transverse sliding groove 35 and a transverse sliding block 36 which are in sliding fit are arranged between the connecting arms 2 and the sliding groove movable blocks 4, the transverse sliding blocks 35 are arranged on the connecting arms 2, and the side plate movable blocks 3 are in sliding fit with each other through a sliding pillar 37 which is arranged on the sliding pillar 37, and the sliding pillar 38 is arranged on the sliding pillar 1.
The applicant has further stated that the present invention is described by the above examples as to the implementation method and apparatus structure of the present invention, but the present invention is not limited to the above embodiments, i.e. it does not mean that the present invention must be implemented by the above methods and structures. It should be apparent to those skilled in the art that any modification of the present invention, equivalent substitutions for the implementation method selected by the present invention, addition of steps, selection of specific modes, etc., fall within the scope of the present invention and the scope of the disclosure.
The connecting arm comprises a rotating shaft cover 5 for realizing connection and positioning, wherein the main movable block 1 is arranged at the middle position of two ends of the rotating shaft cover 5, and the connecting arm 2, the side plate movable block 3 and the sliding groove movable block 4 are respectively arranged at two sides of the rotating shaft cover 5 and are linked with the main movable block 1 to realize integral positioning.
The synchronous mechanism consists of a tooth trace 222 and a middle gear 223 on the connecting arm 2, and the tooth trace 222 is meshed with the gear 223 to realize synchronous rotation; the rotating shaft cover 5 is provided with a gear positioning hole 224, and the gear 223 and the insection 222 are respectively fixedly matched through the gear positioning hole 224 to realize connection positioning.
The connecting arm 2 is provided with a U-shaped clamping groove 301, the U-shaped clamping groove 301 comprises a clamping column 302, and the clamping column 302 is provided with a U-shaped spring 303 which provides torsion and completes screen locking.
The foregoing description is only illustrative of the preferred embodiments of the invention and is not intended to limit the scope of the invention, so that equivalent changes or modifications to the constructions, features and principles of the invention described herein will be made by those ordinarily skilled in the art without departing from the spirit of the invention.
Claims (4)
1. The passive drop-shaped two-side synchronous rotating mechanism is characterized in that:
including slewing mechanism and synchro-mechanism, slewing mechanism comprises main movable block in the middle and both sides symmetric distribution's linking arm, curb plate movable block and spout movable block, main movable block with realize rotating the connection through the slip fit between straight spout and the sliding shaft that set up between the curb plate movable block, the curb plate movable block with realize rotating the connection through the normal running fit between semicircle axle and the semicircle orifice that set up between the spout movable block, the linking arm with be equipped with horizontal spout and the horizontal slider that realizes sliding fit between the spout movable block, the linking arm with realize rotating the connection through the slip fit between inclined spout and the slip post that set up between the curb plate movable block.
2. The passive drop-shaped two-sided synchronous rotating mechanism according to claim 1, wherein:
the synchronous mechanism consists of insection on the connecting arm and a gear in the middle, and the insection is meshed with the gear to realize synchronous rotation;
the U-shaped clamping groove is formed in the connecting arm, the U-shaped clamping groove comprises a clamping column, and a U spring for providing torsion and completing screen locking is arranged on the clamping column.
3. The passive drop-shaped two-sided synchronous rotating mechanism according to claim 1, wherein:
comprises a rotating shaft cover for realizing connection positioning.
4. The passive drop-shaped two-sided synchronous rotating mechanism according to claim 1, wherein:
the structure body is an inward folding synchronous rotating mechanism, the structure body is rotated and folded within the range of 0-180 degrees, two sides of the structure body are inwards closed, and the cross sections of the inner spaces at two sides of the closed state are in the shape of water drops.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202211731365.2A CN116164029A (en) | 2019-07-03 | 2019-07-03 | Passive drop-shaped two-side synchronous rotating mechanism |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910595711.0A CN110578747A (en) | 2019-07-03 | 2019-07-03 | Passive drop-shaped two-side synchronous rotating mechanism |
CN202211731365.2A CN116164029A (en) | 2019-07-03 | 2019-07-03 | Passive drop-shaped two-side synchronous rotating mechanism |
Related Parent Applications (1)
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CN201910595711.0A Division CN110578747A (en) | 2019-07-03 | 2019-07-03 | Passive drop-shaped two-side synchronous rotating mechanism |
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CN116164029A true CN116164029A (en) | 2023-05-26 |
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Application Number | Title | Priority Date | Filing Date |
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CN202211288620.0A Pending CN115899067A (en) | 2019-07-03 | 2019-07-03 | Passive drop-shaped two-side synchronous rotating mechanism |
CN202211731365.2A Pending CN116164029A (en) | 2019-07-03 | 2019-07-03 | Passive drop-shaped two-side synchronous rotating mechanism |
CN201910595711.0A Pending CN110578747A (en) | 2019-07-03 | 2019-07-03 | Passive drop-shaped two-side synchronous rotating mechanism |
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CN202211288620.0A Pending CN115899067A (en) | 2019-07-03 | 2019-07-03 | Passive drop-shaped two-side synchronous rotating mechanism |
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CN201910595711.0A Pending CN110578747A (en) | 2019-07-03 | 2019-07-03 | Passive drop-shaped two-side synchronous rotating mechanism |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN116658512B (en) * | 2022-10-27 | 2024-03-29 | 荣耀终端有限公司 | Rotating mechanism and foldable electronic device |
CN116800869B (en) * | 2023-05-10 | 2024-01-09 | 东莞市劲丰电子有限公司 | Sliding block translation type outward folding hinge for flexible screen folding mobile phone application |
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2019
- 2019-07-03 CN CN202211288620.0A patent/CN115899067A/en active Pending
- 2019-07-03 CN CN202211731365.2A patent/CN116164029A/en active Pending
- 2019-07-03 CN CN201910595711.0A patent/CN110578747A/en active Pending
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CN115899067A (en) | 2023-04-04 |
CN110578747A (en) | 2019-12-17 |
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