CN212564045U - Three-plate water drop-shaped inward-folding rotating mechanism based on gear synchronization - Google Patents
Three-plate water drop-shaped inward-folding rotating mechanism based on gear synchronization Download PDFInfo
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- CN212564045U CN212564045U CN202020471511.2U CN202020471511U CN212564045U CN 212564045 U CN212564045 U CN 212564045U CN 202020471511 U CN202020471511 U CN 202020471511U CN 212564045 U CN212564045 U CN 212564045U
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Abstract
The utility model discloses a three-plate water drop-shaped inward-folding rotating mechanism based on gear synchronization, which comprises a structure main body, wherein the structure main body comprises a rotating shaft cover, a first packaging plate and a second packaging plate which are bilaterally symmetrical, a semicircular pipe position of the first packaging plate rotates and is provided with a first rotating column, the second packaging plate is provided with a first strip-shaped groove, the first rotating column slides along the first strip-shaped groove to realize screen compensation, two ends of the rotating shaft cover are provided with rotating shafts, the rotating shafts comprise a first middle movable block, a second middle movable block and connecting and positioning movable blocks which are bilaterally symmetrical, one side of the first middle movable block is provided with a second rotating column and a short strip-shaped groove, the connecting and positioning movable block is provided with a third rotating column, the movable block is equipped with two sets of side rotation posts and spliced pole in the middle of the second bar groove and semicircle trough, and the semicircle inslot is equipped with the slotted hole that realizes 0 degree, 180 degrees state auto-lock stuck point, realizes 180 degrees states and supports the compensation of screen effect and screen expansion state.
Description
Technical Field
The utility model relates to a pivot design technical field especially relates to an infolding connecting axle, refers in particular to three-plate water droplet shape infolding slewing mechanism based on gear is synchronous.
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.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the weak point among the prior art and provide a three-plate water droplet shape infolding slewing mechanism based on gear is synchronous.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a three-plate water-drop-shaped inward-folding rotating mechanism based on gear synchronization comprises a structure body, wherein the structure body comprises a rotating shaft cover, a first packaging plate and a second packaging plate which are bilaterally symmetrical, a first rotating column is arranged on the first packaging plate in a semi-circular-arc tube position rotating mode, a first strip-shaped groove is formed in the second packaging plate, the first rotating column slides along the first strip-shaped groove to realize screen compensation, rotating shafts are arranged at two ends of the rotating shaft cover and comprise a first middle movable block, a second middle movable block and connecting and positioning movable blocks which are bilaterally symmetrically distributed, a second rotating column and a short strip-shaped groove are arranged on one side of the first middle movable block, a third rotating column, a second strip-shaped groove and a semi-circular-arc groove are arranged on the connecting and positioning movable block, two groups of side rotating columns and connecting columns are arranged on the second middle movable block, and a groove hole for realizing self-locking points at 0-degree and 180-degree, the third rotates the post with short bar groove sliding connection realizes the compensation of screen exhibition state, the semicircle groove with the side rotates the post and rotates to be connected and realize 180 degrees state support screen effects, the second bar groove with the second rotates the post and rotates the compensation of connection realization screen exhibition state.
Particularly, the first middle movable block is connected with the semicircular arc pipe position of the connecting and positioning movable block to realize the compensation of the unfolding state of the screen.
Particularly, the second middle movable block is connected with a second connecting and positioning movable block with bilateral symmetry, the second connecting and positioning movable block is provided with a fourth sliding column with interaction, and the fourth sliding column is connected with the second strip-shaped groove in a sliding manner to realize the 180-degree state supporting screen effect.
Particularly, the rotating shaft further comprises a first gear and a second gear which are symmetrically distributed, the second gear is provided with a gear connecting column and a chute connecting column, the first gear and the second gear are meshed with each other through tooth profiles to achieve 0-180-degree synchronous rotation respectively, the first gear is connected with the second gear through the gear connecting column in a combined mode, and the chute connecting column is connected with the second strip-shaped groove in a sliding mode to achieve 180-degree state supporting screen effect.
Particularly, the second gear is connected with a circle wrapping movable block, a spring for realizing elasticity is arranged between the second middle movable block and the circle wrapping movable block, and the spring is positioned at a self-locking clamping point at 0-degree and 180-degree states.
Particularly, the structure main body comprises a middle connecting plate and a shell which is symmetrically distributed on two sides, and the middle connecting plate and the shell form a three-plate structure.
In particular, the structural body comprises a plurality of groups of screws which are fixedly connected.
The beneficial effects of the utility model reside in that: the utility model provides a three board-type water droplet shape infolding slewing mechanism based on gear is synchronous, three board-type structural design, directly pull under the center cover screen, reduce the encapsulation design, and effective protection screen, divide the sliding tray in the movable block, the locating hole, multiunit sliding column realizes that 0 degree-180 degree pivoted effective combination realizes sliding and synchronous rotation accomplishes infolding demand, effectively realize built-up connection and location, satisfy damping torsion demand, rationally make the compensation buffering when the screen is tensile at the in-process of bending, integral type structural design, design through encapsulation and slider integral type design completion spout and slide, effectively realize connection location and synchronous rotation, overall structure designs simply more effectively, satisfy folding screen rotation demand.
Drawings
Fig. 1 is the 180-degree integral structure diagram of the three-plate water drop-shaped inward-folding rotating mechanism based on gear synchronization.
Fig. 2 is the whole structure diagram of the three-plate water drop-shaped internal folding rotation mechanism with 0 degree based on gear synchronization.
Fig. 3 is the whole structure diagram of the three-plate water drop-shaped internal folding and rotating mechanism based on gear synchronization of the utility model at 90 degrees.
Fig. 4 is an exploded view of the three-plate water drop-shaped inward-folding turning mechanism based on gear synchronization of the present invention.
Fig. 5 is an exploded view of the middle rotating shaft of the three-plate water drop-shaped inward-folding rotating mechanism based on gear synchronization of the present invention.
Fig. 6 is the whole structure diagram of the rotating shaft in the three-plate water drop-shaped inward-folding rotating mechanism based on gear synchronization of the utility model.
Fig. 7 is one of the first middle movable block composition in the three-plate water drop-shaped inward-folding rotating mechanism based on gear synchronization of the present invention.
Fig. 8 is a second structure diagram of the first middle movable block in the three-plate water drop-shaped inward-folding rotating mechanism based on gear synchronization of the present invention.
Fig. 9 is a second middle movable block composition in the three-plate water drop-shaped inward-folding rotating mechanism based on gear synchronization of the present invention.
Fig. 10 is a connecting and positioning movable block composition in the three-plate water drop-shaped inward-folding rotating mechanism based on gear synchronization of the present invention.
Fig. 11 is a second gear structure diagram in the three-plate water drop-shaped inward-folding rotating mechanism based on gear synchronization of the present invention.
Fig. 12 shows a second connecting and positioning movable block in the three-plate water drop-shaped inward-folding rotating mechanism based on gear synchronization of the present invention.
Detailed Description
The invention is further described below with reference to the drawings in the specification:
example 1:
as shown in fig. 1 to 12, the three-plate drop-shaped inward-folding rotation mechanism based on gear synchronization disclosed in this embodiment includes a structure body 1, the structure body 1 includes a rotation shaft cover 2, a first packaging plate 3 and a second packaging plate 4 which are bilaterally symmetric, a first rotation column 31 is disposed at a semicircular pipe position of the first packaging plate 3, the second packaging plate 4 is disposed with a first bar-shaped groove 41, the first rotation column 31 slides along the first bar-shaped groove 41 to realize screen compensation, two ends of the rotation shaft cover 2 are disposed with rotation shafts 5, the rotation shafts 5 include a first middle movable block 6, a second middle movable block 7 and connection positioning movable blocks 8 which are bilaterally symmetric, one side of the first middle movable block 6 is disposed with a second rotation column 61 and a short bar-shaped groove 62, the connection positioning movable block 8 is disposed with a third rotation column 81, a second bar-shaped groove 82 and a semicircular arc groove 83, the second middle movable block 7 is disposed with two groups of side rotation columns 71 and 72, be equipped with in the semicircle trough 83 and realize 0 degrees, 180 degrees state auto-lock stuck point's slotted hole 833, the third rotate the post 81 with the compensation that screen exhibition was opened to short slotted groove 62 sliding connection realized, semicircle trough 83 with side rotates post 71 and rotates to be connected and realize 180 degrees state support screen effects, second slotted groove 82 with second rotates post 61 and rotates to be connected the compensation that realizes screen exhibition state.
The applicant states that a person skilled in the art can combine some steps of the above-described embodiments with the technical solutions of the present invention to generate a new method based on the above-described embodiments, which is also one of the description scopes 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 first intermediate movable block 6 is connected to the semi-circular pipe of the connecting and positioning movable block 8 to compensate the unfolded state of the screen. The second that the movable block 7 connection was equipped with bilateral symmetry in the middle of the second connects location movable block 9, the second is connected location movable block 9 and is equipped with interact's fourth sliding column 91, fourth sliding column 91 with second bar groove 82 sliding connection realizes 180 degrees state support screen effects. The rotating shaft 5 further comprises a first gear 10 and a second gear 11 which are symmetrically distributed, the second gear 11 is provided with a gear connecting column 111 and a chute connecting column 112, the first gear 10 and the second gear 11 are respectively meshed through tooth profiles to realize 0-180-degree synchronous rotation, the first gear 10 is connected with the second gear 11 through the gear connecting column 111 in a combined mode, and the chute connecting column 112 is connected with the second strip-shaped groove 83 in a sliding mode to realize 180-degree state screen supporting effect. The second gear 11 is connected and is equipped with package circle movable block 12, movable block 7 in the middle of the second with be equipped with the spring 13 that realizes elasticity between the package circle movable block 12, spring 13 is from locking the stuck point location under 0 degree, 180 degrees states. The structure body 1 comprises a middle connecting plate 14 and a shell 15 which are symmetrically distributed on two sides, and the middle connecting plate 14 and the shell 15 form a three-plate structure. The structure body 1 comprises a plurality of groups of screws 16 which are fixedly connected.
The applicant further states that the present invention is described by the above embodiments, but the present invention is not limited to the above embodiments, i.e. the present invention is not limited to the above embodiments, and the present invention can be implemented only by relying on the above methods and structures. It should be clear to the skilled person in the technical field that to any improvement of the utility model, it is right the utility model discloses the interpolation of the realization method equivalent replacement and step, the selection of concrete mode etc. of selecting for use all fall within the scope of protection and the disclosure scope of the utility model.
The technical principle of the embodiment is as follows:
three board-like structural design, directly pull under the center cover screen, reduce the encapsulation design, and effectively protect the screen, divide the sliding tray in the movable block, the locating hole, multiunit sliding column realizes that 0 degree-180 degrees pivoted effective combination realizes sliding and synchronous rotation and accomplishes the infolding demand, effectively realize built-up connection and location, satisfy damping torque force demand, rationally make the compensation buffering when the screen is tensile at the in-process of bending, integral type structural design, it slides to accomplish the spout through encapsulation and slider integral type design, effectively realize connection location and synchronous rotation, overall structure designs simply effectively more, satisfy folding screen rotation demand.
It is right only to go up the preferred embodiment of the utility model discloses a it is not right the utility model discloses a scope is injectd, the event is not deviating from the utility model relates to an under the prerequisite of spirit, ordinary engineering technical personnel in the field is right the equivalent change or the decoration that structure, characteristic and principle do, all should fall into the utility model discloses the protection within range of applying for a patent.
Claims (6)
1. Three-plate water droplet shape invagination slewing mechanism based on gear is synchronous, its characterized in that: the structure comprises a structure body, wherein the structure body comprises a rotating shaft cover, a first packaging plate and a second packaging plate which are bilaterally symmetrical, a semicircular pipe position of the first packaging plate rotates and is provided with a first rotating column, the second packaging plate is provided with a first strip-shaped groove, the first rotating column slides along the first strip-shaped groove to realize screen compensation, two ends of the rotating shaft cover are provided with rotating shafts, each rotating shaft comprises a first middle movable block, a second middle movable block and connecting and positioning movable blocks which are bilaterally symmetrically distributed, one side of the first middle movable block is provided with a second rotating column and a short strip-shaped groove, each connecting and positioning movable block is provided with a third rotating column, a second strip-shaped groove and a semicircular groove, the second middle movable block is provided with two groups of side rotating columns and connecting columns, the semicircular groove hole for realizing self-locking clamping points at 0-degree and 180-degree states is arranged in the semicircular groove, and the third rotating column is connected with the short strip-shaped groove in a sliding manner to, the semicircular arc groove with the side rotates the post and rotates to be connected and realizes 180 degrees states and support the screen effect, the second bar groove with the second rotates the post and rotates to be connected and realize the compensation of screen expansion state.
2. The gear synchronization-based three-plate drop-shaped invagination rotation mechanism of claim 1, wherein:
the first middle movable block is connected with the semicircular pipe position of the connecting and positioning movable block to realize the compensation of the unfolding state of the screen.
3. The gear synchronization-based three-plate drop-shaped invagination rotation mechanism of claim 1, wherein:
the movable block is connected and is equipped with the second of bilateral symmetry and connect the location movable block in the middle of the second, the second is connected the location movable block and is equipped with the fourth slip post of interact, the fourth slip post with second bar groove sliding connection realizes 180 degrees state support screen effects.
4. The gear synchronization-based three-plate drop-shaped invagination rotation mechanism of claim 1, wherein:
the pivot still includes symmetric distribution's first gear and second gear, the second gear is equipped with gear connection post and spout spliced pole, first gear with the second gear realizes 0 degree-180 degrees synchronous rotations through profile of tooth intermeshing respectively, first gear pass through the gear connection post with the second gear combination is connected, the spout spliced pole with second bar-type groove sliding connection realizes 180 degrees state support screen effects, the second gear connection is equipped with the package circle movable block, the movable block in the middle of the second with be equipped with the spring that realizes elasticity between the package circle movable block, the spring is from the lock stuck point location under 0 degree, 180 degrees states.
5. The gear synchronization-based three-plate drop-shaped invagination rotation mechanism of claim 1, wherein:
the structure main body comprises a middle connecting plate and a shell symmetrically distributed on two sides, and the middle connecting plate and the shell form a three-plate structure.
6. The gear synchronization-based three-plate drop-shaped invagination rotation mechanism of claim 1, wherein:
the structure main body comprises a plurality of groups of screws which are fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020471511.2U CN212564045U (en) | 2020-04-02 | 2020-04-02 | Three-plate water drop-shaped inward-folding rotating mechanism based on gear synchronization |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020471511.2U CN212564045U (en) | 2020-04-02 | 2020-04-02 | Three-plate water drop-shaped inward-folding rotating mechanism based on gear synchronization |
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| CN212564045U true CN212564045U (en) | 2021-02-19 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113014710A (en) * | 2021-04-21 | 2021-06-22 | 东莞市劲丰电子有限公司 | Frameless water drop synchronous rotating mechanism |
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2020
- 2020-04-02 CN CN202020471511.2U patent/CN212564045U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113014710A (en) * | 2021-04-21 | 2021-06-22 | 东莞市劲丰电子有限公司 | Frameless water drop synchronous rotating mechanism |
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Address after: No. 2, Shangli Road, Shipai Town, Dongguan City, Guangdong Province, 523000 Patentee after: DONGGUAN JINFENG ELECTRONIC Co.,Ltd. Address before: 523000 Puxin Industrial Zone, Shipai Town, Dongguan City, Guangdong Province Patentee before: DONGGUAN JINFENG ELECTRONIC Co.,Ltd. |