CN214499750U - Water drop-shaped synchronous rotating mechanism with sunken middle plate - Google Patents
Water drop-shaped synchronous rotating mechanism with sunken middle plate Download PDFInfo
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- CN214499750U CN214499750U CN202022148981.8U CN202022148981U CN214499750U CN 214499750 U CN214499750 U CN 214499750U CN 202022148981 U CN202022148981 U CN 202022148981U CN 214499750 U CN214499750 U CN 214499750U
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Abstract
The utility model discloses a drop-shaped synchronous rotating mechanism with a sunken middle plate, which comprises a structure main body, wherein the structure main body comprises a rotating shaft cover, a middle plate and a first packaging body and a second packaging body which are symmetrically distributed on the two sides of the rotating shaft cover, rotating shafts are respectively arranged at the two ends of the rotating shaft cover, a plurality of groups of auxiliary movable frames are arranged in the middle of the rotating shaft cover, the rotating shafts and the auxiliary movable frames are fixed with the middle plate, and when the rotating shafts and the auxiliary movable frames rotate, the middle plate is driven to do sinking movement; the rotating shaft comprises a positioning movable block and first sliding groove movable blocks which are symmetrically distributed on two sides, bosses are arranged at two ends of the positioning movable block, a groove is arranged at one end of the inner side of the first sliding groove movable block, and the bosses are matched with the grooves to realize 180-degree clamping points and screen support; the auxiliary movable frame comprises a first auxiliary movable frame and a second auxiliary movable frame.
Description
Technical Field
The utility model relates to a pivot design technical field especially relates to an inflection connecting axle, refers in particular to the synchronous slewing mechanism of the sunken water droplet shape of medium plate.
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. Especially, considering that the flexible screen is combined with the flexible screen for use, the flexible screen has particularity, the rotating shaft is difficult to industrially process, the precision requirement of accessories of the flexible screen is extremely high, and the processing difficulty is simplified while the application of the flexible screen is met, so that the industrialization can be realized.
In the process of bending and rotating the flexible screen, how to ensure auxiliary synchronization and meet the precision requirement, especially the stability of service life without abnormal sound. And the design of the inward-folding water drop-shaped bending structure causes the bending radius to be larger due to the limitation of the rotation mode and the precision of accessories, the inward-folding rotation function of the water drop shape cannot be realized within a very small bending radius control range, and the inward-folding water drop-shaped bending structure can be realized only by sinking the mechanism without disjointing the mechanism and the screen in consideration of the problem of space yielding in the small-radius bending process.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the shortcomings in the prior art and provide a drop-shaped synchronous rotating mechanism with a sunken middle plate.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the drop-shaped synchronous rotating mechanism with the middle plate sinking comprises a structure main body, wherein the structure main body comprises a rotating shaft cover, the middle plate, a first packaging body and a second packaging body, the first packaging body and the second packaging body are symmetrically distributed with the two sides of the rotating shaft cover, rotating shafts are respectively arranged at the two ends of the rotating shaft cover, a plurality of groups of auxiliary movable frames are arranged in the middle of the rotating shaft cover, the rotating shafts and the auxiliary movable frames are fixed with the middle plate, and the middle plate is driven to sink when the rotating shafts and the auxiliary movable frames rotate;
the rotating shaft comprises a positioning movable block and first sliding groove movable blocks which are symmetrically distributed on two sides, bosses are arranged at two ends of the positioning movable block, a groove is arranged at one end of the inner side of the first sliding groove movable block, and the bosses are matched with the grooves to realize 180-degree clamping points and screen support;
the auxiliary movable frame comprises a first auxiliary movable frame and a second auxiliary movable frame;
the first auxiliary movable frame comprises an auxiliary positioning movable block, a middle positioning movable block, a sliding block movable block, a sliding groove movable block and a semi-arc groove movable block, wherein the sliding block movable block, the sliding groove movable block and the semi-arc groove movable block are symmetrically arranged at two sides, the auxiliary positioning movable block comprises a first connecting column, first sliding grooves are formed in two ends of the middle positioning movable block, a first connecting hole and a first sliding block are formed in the sliding block movable block, a first sliding column and a first arc sliding block are arranged on the sliding groove movable block, the semi-arc groove is formed in the semi-arc sliding groove movable block, the first connecting column is rotatably connected with the first connecting hole to realize connection and positioning, the first sliding column slides in the first sliding groove to realize up-and-down movement of the middle positioning movable block, and the first arc sliding block is slidably matched with the semi-arc groove to realize 0-180-degree rotation;
the supplementary adjustable shelf of second includes that the second connects the location movable block, be equipped with the second connecting axle and the second slip post of bilateral symmetry on the second connection location movable block, be equipped with cam movable block and package circle movable block on the second connecting axle, just second connection location movable block both sides are equipped with the second slider movable block, spout movable block and the semicircle trough movable block of built-up connection, be equipped with the second recess on the second slider movable block, be equipped with the cam on the cam movable block, the cam with 180 degrees stuck point auto-locks and support screen effects are realized in the cooperation of second recess, the cam movable block with it provides torsion, elasticity to be equipped with the stuck point spring between the package circle movable block to realize 180 degrees stuck point auto-locks and support screen effects.
Particularly, the rotating shaft comprises gear shafts which are bilaterally symmetrical, a middle positioning movable block and an end face movable block are arranged on each gear shaft, and a convex hull gasket, a torsion spring and a concave wheel movable plate which can realize the self-locking of 0 degree and 180 degrees and the supporting function of 180 degrees of a screen are arranged between the middle positioning movable block and the end face movable block.
Particularly, a plurality of groups of flat gaskets and connecting plates for increasing torsion are arranged between the middle positioning movable block and the end face movable block.
Particularly, the rotating shaft further comprises a third sliding groove movable block and a fourth sliding groove movable block which are symmetrically distributed on two sides, and the first sliding groove movable block is in sliding fit with the third sliding groove movable block and the fourth sliding groove movable block to achieve 0-180-degree rotating connection.
In particular, the two sides of the rotating shaft cover are respectively connected with symmetrically distributed machine shells.
The utility model discloses a screen protection device, including the pivot, the pivot is equipped with the flat position movable block of rotation connection movable block and bilateral symmetry, the pivot includes bilateral symmetry's gear shaft, be equipped with middle location movable block and terminal surface movable block on the gear shaft, middle location movable block with be equipped with between the terminal surface movable block and rotate the flat position movable block of connection movable block and bilateral symmetry, be equipped with flat position hole and flat position rotation post on the flat position movable block, be equipped with the spread groove on the rotation connection movable block, flat position hole is connected with the gear shaft, and flat position post and spread groove cooperation make during the rotation connect the movable block activity from top to bottom realize avoiding the screen effect.
The beneficial effects of the utility model reside in that: the utility model provides a synchronous slewing mechanism of drop shape that medium plate sinks, post and the both sides groove cooperation on the movable block, make the movable block move up and down when rotating, avoid the screen effect, the spout sliding action of both sides slider and sliding seat, recess and the cam cooperation of both sides on the movable seat, realize 180 degrees stuck point auto-lock, support the screen effect, the spout sliding action of both sides slider and movable seat, the semicircle is with the arc groove sliding fit on the movable seat, realize 0-180 degrees rotation effect, post and the slotted hole sliding fit of movable block, the semicircle arc groove realizes 0-180 degrees rotation with post sliding fit, post and the semicircle arc groove sliding fit on the movable block realize 0-180 degrees rotation, both ends boss and the recess cooperation on the movable block, realize 180 degrees stuck point support screen effect, the overall structure design is more simple and effective, zero accessory processing degree of difficulty is reduced, the overall design meets the requirement of service life and the requirement of folding screen rotation.
Drawings
Fig. 1 is a 180-degree overall structure diagram of the submerged water drop-shaped synchronous rotating mechanism of the middle plate of the utility model.
Fig. 2 is a 0-degree overall structure diagram of the drop-shaped synchronous rotating mechanism of the middle plate sinking of the utility model.
Fig. 3 is a 90-degree overall structure diagram of the drop-shaped synchronous rotating mechanism of the middle plate of the utility model.
Fig. 4 is one of the exploded views of the whole structure of the drop-shaped synchronous rotating mechanism of the middle plate of the present invention.
Fig. 5 is a second exploded view of the whole structure of the sinking drop-shaped synchronous rotating mechanism of the middle plate of the present invention.
Fig. 6 is an exploded view of the sinking drop-shaped synchronous rotating mechanism of the middle plate of the present invention.
Fig. 7 is one of the exploded views of the middle shaft of the drop-shaped synchronous rotating mechanism of the middle plate of the present invention.
Fig. 8 is a second exploded view of the middle shaft of the sinking drop-shaped synchronous rotating mechanism of the middle plate of the present invention.
Fig. 9 is one of the whole internal structure diagrams of the drop-shaped synchronous rotating mechanism of the middle plate of the present invention.
Fig. 10 is a second internal structure diagram of the drop-shaped synchronous rotating mechanism of the middle plate of the present invention.
Fig. 11 is a 180-degree internal structure view of the drop-shaped synchronous rotating mechanism of the middle plate of the utility model.
Fig. 12 is a 90-degree internal structure diagram of the drop-shaped synchronous rotating mechanism of the middle plate of the utility model.
Fig. 13 is a 0-degree internal structure view of the drop-shaped synchronous rotating mechanism of the middle plate of the utility model.
Fig. 14 is a structural view of a second auxiliary movable frame of the drop-shaped synchronous rotating mechanism of the middle plate of the present invention.
Fig. 15 is a structural view of a first auxiliary movable frame of the drop-shaped synchronous rotating mechanism of the middle plate of the present invention.
Fig. 16 is a schematic view of the connection between the boss and the groove of the drop-shaped synchronous rotating mechanism of the middle plate of the present invention.
Fig. 17 is a middle positioning block composition of the drop-shaped synchronous rotating mechanism of the middle plate of the present invention.
Fig. 18 is a block diagram of the slider moving block of the drop-shaped synchronous rotating mechanism of the middle plate of the present invention.
Fig. 19 is a view showing the movable block structure of the sliding groove of the drop-shaped synchronous rotating mechanism of the middle plate of the present invention.
Fig. 20 is a composition of the flat movable block and the rotary connection movable block of the drop-shaped synchronous rotating mechanism of the middle plate of the present invention.
Fig. 21 is a structural view of the joint between the cam moving block and the second sliding block moving block in the sinking drop-shaped synchronous rotating mechanism of the middle plate 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 21, the drop-shaped synchronous rotating mechanism with a sunken middle plate disclosed in this embodiment includes a main structure body, the main structure body includes a rotating shaft cover 2, a middle plate 3, and a first packaging body 4 and a second packaging body 5 symmetrically distributed on both sides of the rotating shaft cover 2, two ends of the rotating shaft cover 2 are respectively provided with a rotating shaft 6, and the middle of the rotating shaft cover 2 is provided with a plurality of sets of auxiliary movable frames 7, the rotating shaft 6 and the auxiliary movable frames 7 are fixed to the middle plate 3, and when the rotating shaft 2 and the auxiliary movable frames 7 rotate, the middle plate 3 is driven to sink;
the rotating shaft 6 comprises a positioning movable block 8 and first sliding groove movable blocks 9 which are symmetrically distributed on two sides, bosses 81 are arranged at two ends of the positioning movable block 8, a groove 91 is arranged at one end of the inner side of each first sliding groove movable block 9, and the bosses 81 are matched with the grooves 91 to realize 180-degree clamping points and screen support;
the auxiliary movable frame 7 includes a first auxiliary movable frame 71 and a second auxiliary movable frame 72;
the first auxiliary movable frame 71 comprises an auxiliary positioning movable block 10, a middle positioning movable block 11, a sliding block movable block 12, a sliding chute movable block 13 and a semi-arc chute movable block 14 which are symmetrically arranged at two sides, the auxiliary positioning movable block 10 comprises a first connecting column 101, two ends of the middle positioning movable block 11 are provided with first sliding grooves 111, the sliding block moving block 12 is provided with a first connecting hole 121 and a first sliding block 122, the sliding chute moving block 13 is provided with a first sliding column 131 and a first arc sliding block 132, the semi-arc chute moving block 14 is provided with a semi-arc chute 141, the first connecting column 121 is rotatably connected with the first connecting hole 121 to realize connection and positioning, the first sliding column 131 slides in the first sliding slot 111 to realize the up-and-down movement of the middle positioning movable block 11, the first arc sliding block 132 is in sliding fit with the semi-arc groove 141 to realize rotation of 0-180 degrees;
the supplementary adjustable shelf 72 of second includes that the second connects the location movable block 15, be equipped with bilateral symmetry's second connecting axle 151 and second slip post 152 on the second connects the location movable block 15, be equipped with cam movable block 16 and package circle movable block 17 on the second connecting axle 151, just second connection location movable block 15 both sides are equipped with built-up connection's second slider movable block 18, spout movable block 13 and half-circular arc groove movable block 14, be equipped with second recess 181 on the second slider movable block 18, be equipped with cam 161 on the cam movable block 16, cam 161 with 180 degrees stuck point auto-lock and support screen effect are realized in the cooperation of second recess 181, cam movable block 16 with it provides torsion, elasticity to be equipped with stuck point spring 19 between the package circle movable block 17 to realize 180 degrees stuck point auto-lock and support screen effect.
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 rotating shaft 6 includes a gear shaft 20 with bilateral symmetry, the gear shaft 20 is provided with a middle positioning movable block 21 and an end surface movable block 22, and a convex hull gasket 23, a torsion spring 24 and a concave wheel movable plate 25 which realize self-locking at 0 degree and 180 degrees and supporting at 180 degrees are arranged between the middle positioning movable block 21 and the end surface movable block 22.
And a plurality of groups of flat gaskets 26 and connecting plates 27 for increasing torsion are arranged between the middle positioning movable block 21 and the end surface movable block 22.
The rotating shaft 6 further comprises a third sliding groove movable block 28 and a fourth sliding groove movable block 29 which are symmetrically distributed on two sides, the first sliding groove movable block 9 is in sliding fit with the third sliding groove movable block 28 and the fourth sliding groove movable block 29 to achieve 0-180-degree rotating connection, a clamping point spring 40 for achieving 0-degree and 180-degree clamping points is arranged between the first sliding groove movable block 9 and the third sliding groove movable block 28 and the fourth sliding groove movable block 29, and the two sides of the rotating shaft cover 2 are respectively connected with a machine shell 30 which is symmetrically distributed.
The pivot 6 includes bilateral symmetry's gear shaft 20, be equipped with middle location movable block 21 and terminal surface movable block 22 on the gear shaft 20, middle location movable block 21 with be equipped with between the terminal surface movable block 22 and rotate the flat movable block 32 of connecting the movable block 30 and bilateral symmetry, be equipped with flat hole 321 and flat rotation post 322 on the flat movable block 32, it is equipped with spread groove 301 on the movable block 30 to rotate to connect, flat hole 321 is connected with gear shaft 20, and flat post 322 and spread groove 301 cooperation make during the rotation connect the movable block 30 to move about up and down to realize avoiding the screen effect.
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:
the post cooperates with the both sides groove on the movable block, make the movable block move about from top to bottom during the rotation, avoid the screen effect, the spout sliding action of both sides slider and sliding seat, the cam cooperation of both sides on recess and the movable seat, realize 180 degrees stuck point auto-locks, support the screen effect, the spout sliding action of both sides slider and movable seat, the semicircle arc and the arc groove sliding fit on the movable seat, realize 0-180 degrees rotation effect, the slotted hole sliding fit of post and movable block, the semicircle arc groove realizes 0-180 degrees rotation with post sliding fit, the semicircle arc groove sliding fit on post and the movable block realizes 0-180 degrees rotation, both ends boss and the recess cooperation above the movable block, realize 180 degrees stuck point supporting screen effects, overall structure design is more simple and effective, the spare and accessory processing degree of difficulty has been reduced, the overall design satisfies the life demand, 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. The sunken water droplet shape synchronous slewing mechanism of medium plate, its characterized in that: the structure comprises a structure main body, wherein the structure main body comprises a rotating shaft cover, a middle plate, a first packaging body and a second packaging body, the first packaging body and the second packaging body are symmetrically distributed with the two sides of the rotating shaft cover, rotating shafts are respectively arranged at the two ends of the rotating shaft cover, a plurality of groups of auxiliary movable frames are arranged in the middle of the rotating shaft cover, the rotating shafts and the auxiliary movable frames are fixed with the middle plate, and the middle plate is driven to sink to move when the rotating shafts and the auxiliary movable frames rotate;
the rotating shaft comprises a positioning movable block and first sliding groove movable blocks which are symmetrically distributed on two sides, bosses are arranged at two ends of the positioning movable block, a groove is arranged at one end of the inner side of the first sliding groove movable block, and the bosses are matched with the grooves to realize 180-degree clamping points and screen support;
the auxiliary movable frame comprises a first auxiliary movable frame and a second auxiliary movable frame;
the first auxiliary movable frame comprises an auxiliary positioning movable block, a middle positioning movable block, a sliding block movable block, a sliding groove movable block and a semi-arc groove movable block, wherein the sliding block movable block, the sliding groove movable block and the semi-arc groove movable block are symmetrically arranged at two sides, the auxiliary positioning movable block comprises a first connecting column, first sliding grooves are formed in two ends of the middle positioning movable block, a first connecting hole and a first sliding block are formed in the sliding block movable block, a first sliding column and a first arc sliding block are arranged on the sliding groove movable block, the semi-arc groove is formed in the semi-arc sliding groove movable block, the first connecting column is rotatably connected with the first connecting hole to realize connection and positioning, the first sliding column slides in the first sliding groove to realize up-and-down movement of the middle positioning movable block, and the first arc sliding block is slidably matched with the semi-arc groove to realize 0-180-degree rotation;
the supplementary adjustable shelf of second includes that the second connects the location movable block, be equipped with the second connecting axle and the second slip post of bilateral symmetry on the second connection location movable block, be equipped with cam movable block and package circle movable block on the second connecting axle, just second connection location movable block both sides are equipped with the second slider movable block, spout movable block and the semicircle trough movable block of built-up connection, be equipped with the second recess on the second slider movable block, be equipped with the cam on the cam movable block, the cam with 180 degrees stuck point auto-locks and support screen effects are realized in the cooperation of second recess, the cam movable block with it provides torsion, elasticity to be equipped with the stuck point spring between the package circle movable block to realize 180 degrees stuck point auto-locks and support screen effects.
2. The middle plate sinking drop-shaped synchronous rotating mechanism of claim 1, wherein:
the pivot includes bilateral symmetry's gear shaft, be equipped with middle location movable block and terminal surface movable block on the gear shaft, middle location movable block with be equipped with between the terminal surface movable block and realize 0 degrees, 180 degrees auto-locks and 180 degrees screen supporting role's convex closure gasket, torsion spring and concave wheel fly leaf.
3. The middle plate sinking drop-shaped synchronous rotating mechanism of claim 2, wherein:
and a plurality of groups of flat gaskets and connecting plates for increasing torsion are arranged between the middle positioning movable block and the end face movable block.
4. The middle plate sinking drop-shaped synchronous rotating mechanism of claim 1, wherein:
the rotating shaft further comprises a third sliding groove movable block and a fourth sliding groove movable block which are symmetrically distributed on two sides, and the first sliding groove movable block is in sliding fit with the third sliding groove movable block and the fourth sliding groove movable block to achieve 0-180-degree rotating connection.
5. The middle plate sinking drop-shaped synchronous rotating mechanism of claim 1, wherein:
and the two sides of the rotating shaft cover are respectively connected with symmetrically distributed machine shells.
6. The middle plate sinking drop-shaped synchronous rotating mechanism of claim 1, wherein:
the pivot includes bilateral symmetry's gear shaft, be equipped with middle location movable block and terminal surface movable block on the gear shaft, middle location movable block with be equipped with the flat movable block that rotates between the terminal surface movable block and connect movable block and bilateral symmetry, be equipped with flat hole and flat rotation post on the flat movable block, be equipped with the spread groove on the rotation connection movable block, flat hole and gear shaft connection, flat post and spread groove cooperation make the rotation connect the movable block about the activity realize avoiding the screen effect during the rotation.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022148981.8U CN214499750U (en) | 2020-09-25 | 2020-09-25 | Water drop-shaped synchronous rotating mechanism with sunken middle plate |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022148981.8U CN214499750U (en) | 2020-09-25 | 2020-09-25 | Water drop-shaped synchronous rotating mechanism with sunken middle plate |
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| CN214499750U true CN214499750U (en) | 2021-10-26 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112128218A (en) * | 2020-09-25 | 2020-12-25 | 东莞市劲丰电子有限公司 | Water drop synchronous rotating mechanism with sunken middle plate |
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2020
- 2020-09-25 CN CN202022148981.8U patent/CN214499750U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112128218A (en) * | 2020-09-25 | 2020-12-25 | 东莞市劲丰电子有限公司 | Water drop synchronous rotating mechanism with sunken middle plate |
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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. |