CN215072490U - Frameless water drop synchronous rotating mechanism - Google Patents
Frameless water drop synchronous rotating mechanism Download PDFInfo
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- CN215072490U CN215072490U CN202120827260.1U CN202120827260U CN215072490U CN 215072490 U CN215072490 U CN 215072490U CN 202120827260 U CN202120827260 U CN 202120827260U CN 215072490 U CN215072490 U CN 215072490U
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Abstract
The utility model discloses a frameless water drop synchronous rotating mechanism, which comprises a rotating shaft, wherein the rotating shaft comprises a fixed seat, two sides of the fixed seat are provided with symmetrically distributed rotating main arms, the rotating main arms are linked to form a middle movable frame, the middle movable frame is linked to form a side movable frame, and the outer side of the short edge of the fixed seat also comprises an end face movable block; the end face movable block comprises a double-end sliding column, the rotating main arm and the side movable frame are respectively provided with a sliding chute, and the double-end sliding column slides in the sliding chutes to realize the linkage of the rotating main arm and the side movable frame; the rotating main arm is provided with a side sliding groove, the middle movable frame is provided with a rotating column, and the rotating column slides in the side sliding groove to realize that the rotating main arm drives the middle movable frame to rotate together; the middle movable frame is provided with a first semicircular arc block, the side movable frame is provided with a first semicircular arc groove, and the first semicircular arc block is matched with the first semicircular arc groove; the fixed seat is provided with a second semicircular arc block, the end face movable block is provided with a second semicircular arc groove, and the second semicircular arc block and the second semicircular arc groove are matched to realize 0-180-degree rotation.
Description
Technical Field
The utility model relates to a pivot design technical field especially relates to a synchronous slewing mechanism of no frame water droplet.
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 for auxiliary realization, considering the combination with the flexible screen, the flexible screen has the particularity, the rotating shaft has certain difficulty in industrial processing, the precision requirement of accessories 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, abnormal sound cannot exist, enough reserved space is needed, the stability of the service life is needed, and the design of a synchronous rotating mechanism is one of the key technical elements.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the weak point among the prior art and provide the synchronous slewing mechanism of no frame water droplet.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the frameless water drop synchronous rotating mechanism comprises a rotating shaft, wherein the rotating shaft comprises a fixed seat, two sides of the fixed seat are provided with symmetrically distributed main rotating arms, the main rotating arms are linked to form a middle movable frame, the middle movable frame is linked to form a side movable frame, and the outer side of the short edge of the fixed seat also comprises symmetrically distributed end surface movable blocks;
the end face movable block comprises a double-end sliding column, sliding grooves are respectively formed in the rotating main arm and the side edge movable frame, and the double-end sliding column slides in the sliding grooves to realize linkage of the rotating main arm and the side edge movable frame;
the rotating main arm is provided with a side sliding groove, the middle movable frame is provided with a rotating column, and the rotating column slides in the side sliding groove to realize that the rotating main arm drives the middle movable frame to rotate together;
the middle movable frame is provided with a first semicircular arc block, the side movable frame is provided with a first semicircular arc groove, and the first semicircular arc block and the first semicircular arc groove are matched to realize rotation of 0-180 degrees;
the fixing seat is provided with a second semicircular arc block, the end face movable block is provided with a second semicircular arc groove, and the second semicircular arc block and the second semicircular arc groove are matched to realize rotation of 0-180 degrees.
Particularly, the rotating main arm is provided with a connecting shaft in a flat position connection mode, the connecting shaft is provided with a concave wheel connecting plate, the rotating main arm is provided with a cam, the concave wheel connecting plate is provided with a concave wheel, the concave wheel and the cam are matched in a concave-convex mode to achieve self-locking and clamping points in the states of 0 degree and 180 degrees, and the 180-degree supporting screen effect is achieved.
In particular, the connecting shaft is provided with a spring for realizing elasticity and torsion.
In particular, the rotating shaft further comprises a plurality of groups of gears which are meshed with each other to realize synchronization.
The novel screen packaging structure is characterized by comprising a rotating shaft cover, wherein the rotating shaft is arranged at two ends of the rotating shaft cover, a screen lower connecting plate is arranged on the rotating shaft cover, and a first packaging part and a second packaging part are arranged on two sides of the rotating shaft cover.
Particularly, the outer end face of the rotating shaft is provided with a rotating shaft decoration.
The beneficial effects of the utility model reside in that: the utility model provides a synchronous slewing mechanism of frameless water droplet, it rotates together to rotate the middle adjustable shelf of main arm drive, middle adjustable shelf realizes 0 degree-180 degrees rotation through semicircle arc piece and semicircle arc groove cooperation with the side adjustable shelf, the terminal surface movable block that is equipped with restraint orbit and length between side adjustable shelf and the main arm of rotation, through spout and double-end sliding column cooperation, combine the cooperation of semicircle arc groove and semicircle arc piece to realize 0 degree-180 degrees rotation, with sliding plate and sliding seat sliding fit restraint length and movement track, concave wheel and cam connecting plate curved surface cooperation, realize 0 degree, 180 degrees and 360 degrees auto-locks, positioning action, it rotates to drive the concave wheel connecting plate, realize 180 degrees screen support, auto-lock, positioning action, the structural design of cooperation concave cam and spring satisfies 0 degree, the stuck point auto-lock and support screen effect under the 180 degrees state.
Drawings
Fig. 1 is the whole structure diagram of the frameless water drop synchronous rotating mechanism of the utility model.
Fig. 2 is a 0 degree state diagram of the rotating shaft of the frameless water drop synchronous rotating mechanism of the utility model.
Fig. 3 is a 90-degree structure diagram of the middle rotating shaft of the frameless water drop synchronous rotating mechanism of the utility model.
Fig. 4 is a 180-degree structure view of the middle rotating shaft of the frameless water drop synchronous rotating mechanism of the utility model.
Fig. 5 is one of the structure diagrams of the rotating shaft rotating mechanism of the frameless water drop synchronous rotating mechanism of the utility model.
Fig. 6 is a second structure diagram of the rotating shaft rotating mechanism of the frameless water drop synchronous rotating mechanism of the present invention.
Fig. 7 is a third structural view of the rotating shaft rotating mechanism of the frameless water drop synchronous rotating mechanism of the present invention.
Fig. 8 is one of the exploded views of the rotating shaft of the frameless water drop synchronous rotating mechanism of the present invention.
Fig. 9 is a second structural view of the frameless water drop synchronous rotating mechanism of the present invention.
Fig. 10 is a third structural view of a part of the frameless water drop synchronous rotating mechanism of the present invention.
Fig. 11 is a fourth exploded view of the structure of the frameless water drop synchronous rotating mechanism of the present invention.
Fig. 12 is a fifth exploded view of the structure of the frameless water drop synchronous rotating mechanism of the present invention.
Fig. 13 is a sixth exploded view of the structure of the frameless water drop synchronous rotating mechanism of the present invention.
Fig. 14 is a seventh exploded view of the structure of the frameless water drop synchronous rotating mechanism of the present invention.
Fig. 15 is an exploded view of the middle rotating shaft of the frameless water drop synchronous rotating mechanism of the present invention.
Fig. 16 is an exploded view of the frameless water-drop synchronous rotation mechanism of the present invention.
Detailed Description
The invention is further described below with reference to the drawings in the specification:
example (b):
note: fig. 1 a is a schematic diagram illustrating a change of a motion trajectory of the rotating mechanism in the process of rotating by 0-180 degrees in the present embodiment.
As shown in fig. 1 to 16, the frameless water drop synchronous rotating mechanism disclosed in this embodiment includes a rotating shaft 1, the rotating shaft 1 includes a fixed seat 2, two sides of the fixed seat 2 are provided with main rotating arms 3 symmetrically distributed, the main rotating arms 3 are linked to a middle movable frame 4, the middle movable frame 4 is linked to a side movable frame 5, and the outer side of the short edge of the fixed seat 2 further includes end surface movable blocks 6 symmetrically distributed; the end face movable block 6 comprises a double-end sliding column 61, the rotating main arm 3 and the side movable frame 5 are respectively provided with a sliding chute 35, and the double-end sliding column 61 slides in the sliding chute 35 to realize linkage of the rotating main arm 3 and the side movable frame 5; the main rotating arm 3 is provided with a side sliding groove 31, the middle movable frame 4 is provided with a rotating column 41, and the rotating column 41 slides in the side sliding groove 31 to realize that the main rotating arm 3 drives the middle movable frame 4 to rotate together; the middle movable frame 4 is provided with a first semicircular arc block 42, the side movable frame 5 is provided with a first semicircular arc groove 51, and the first semicircular arc block 42 and the first semicircular arc groove 51 are matched to realize rotation of 0-180 degrees; the fixing seat 2 is provided with a second semicircular block 21, the end face movable block 6 is provided with a second semicircular groove 62, and the second semicircular block 21 and the second semicircular groove 62 are matched to realize rotation at 0-180 degrees.
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 main arm 3 is provided with the connecting shaft 7 in a flat position, the connecting shaft 7 is provided with the concave wheel connecting plate 8, the rotating main arm 3 is provided with the cam 32, the concave wheel connecting plate 8 is provided with the concave wheel 81, and the concave wheel 81 and the cam 32 are in concave-convex fit to realize self-locking and clamping at 0 degree and 180 degree, and to satisfy 180 degree supporting screen effect. And a spring 9 for realizing elasticity and torsion is arranged on the connecting shaft 7. The rotating shaft 1 further comprises a plurality of groups of gears 10 which are meshed with each other to realize synchronization. Including pivot lid 11, pivot 1 sets up pivot lid 11 both ends, be equipped with screen lower connecting plate 12 on the pivot lid 11, pivot lid 11 both sides are equipped with first encapsulation 13 and second encapsulation 14. And a rotating shaft decoration 15 is arranged on the outer end face of the rotating shaft 1.
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 main rotating arm drives the middle movable frame to rotate together, the middle movable frame and the side movable frame are matched with the semicircular arc groove through the semicircular arc block to realize 0-180-degree rotation, the end face movable block for restricting the track and the length is arranged between the side movable frame and the main rotating arm, the semicircular arc groove is matched with the semicircular arc block through the sliding groove and the double-end sliding column, the semicircular arc groove is combined with the semicircular arc block to realize 0-180-degree rotation, the length and the movement track are restricted in a sliding fit with the sliding plate and the sliding seat, the concave wheel is matched with the curved surface of the cam connecting plate to realize 0-degree, 180-degree and 360-degree self-locking and positioning effects, the concave wheel connecting plate is driven to rotate, 180-degree screen supporting, self-locking and positioning effects are realized, and the structural design of the concave cam and the spring meets the clamping point self-locking and supporting screen effects under the states of 0-degree and 180-degree states.
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. Frameless water droplet synchronous rotation mechanism, its characterized in that: the device comprises a rotating shaft, wherein the rotating shaft comprises a fixed seat, two sides of the fixed seat are provided with symmetrically distributed main rotating arms, the main rotating arms are linked to form a middle movable frame, the middle movable frame is linked to form a side movable frame, and the outer sides of the short edges of the fixed seat also comprise symmetrically distributed end surface movable blocks;
the end face movable block comprises a double-end sliding column, sliding grooves are respectively formed in the rotating main arm and the side edge movable frame, and the double-end sliding column slides in the sliding grooves to realize linkage of the rotating main arm and the side edge movable frame;
the rotating main arm is provided with a side sliding groove, the middle movable frame is provided with a rotating column, and the rotating column slides in the side sliding groove to realize that the rotating main arm drives the middle movable frame to rotate together;
the middle movable frame is provided with a first semicircular arc block, the side movable frame is provided with a first semicircular arc groove, and the first semicircular arc block and the first semicircular arc groove are matched to realize rotation of 0-180 degrees;
the fixing seat is provided with a second semicircular arc block, the end face movable block is provided with a second semicircular arc groove, and the second semicircular arc block and the second semicircular arc groove are matched to realize rotation of 0-180 degrees.
2. The frameless water droplet synchronous rotation mechanism of claim 1, wherein:
the flat position of the main rotating arm is connected with a connecting shaft, a concave wheel connecting plate is arranged on the connecting shaft, a cam is arranged on the main rotating arm, a concave wheel is arranged on the concave wheel connecting plate, the concave wheel and the cam are matched in a concave-convex mode to achieve self-locking and clamping points in the states of 0 degree and 180 degrees, and the 180-degree supporting screen effect is achieved.
3. The frameless water droplet synchronous rotation mechanism of claim 2, wherein:
and a spring for realizing elasticity and torsion is arranged on the connecting shaft.
4. The frameless water droplet synchronous rotation mechanism of claim 1, wherein:
the rotating shaft further comprises a plurality of groups of gears which are meshed with each other to realize synchronization.
5. The frameless water droplet synchronous rotation mechanism of claim 1, wherein:
including the pivot lid, the pivot sets up pivot lid both ends, the pivot is covered and is equipped with connecting plate under the screen, pivot lid both sides are equipped with first packaging part and second packaging part.
6. The frameless water droplet synchronous rotation mechanism of claim 1, wherein:
and a rotating shaft decoration is arranged on the outer end face of the rotating shaft.
Priority Applications (1)
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CN202120827260.1U CN215072490U (en) | 2021-04-21 | 2021-04-21 | Frameless water drop synchronous rotating mechanism |
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CN202120827260.1U CN215072490U (en) | 2021-04-21 | 2021-04-21 | Frameless water drop synchronous rotating mechanism |
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CN215072490U true CN215072490U (en) | 2021-12-07 |
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Cited By (2)
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 |
CN113014710B (en) * | 2021-04-21 | 2024-07-30 | 东莞市劲丰电子有限公司 | Synchronous rotating mechanism for borderless water drops |
-
2021
- 2021-04-21 CN CN202120827260.1U patent/CN215072490U/en active Active
Cited By (2)
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 |
CN113014710B (en) * | 2021-04-21 | 2024-07-30 | 东莞市劲丰电子有限公司 | Synchronous rotating mechanism for borderless water drops |
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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. |
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CP02 | Change in the address of a patent holder |