CN215058853U - Multi-chute drop-shaped rotating mechanism - Google Patents
Multi-chute drop-shaped rotating mechanism Download PDFInfo
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- CN215058853U CN215058853U CN202120868349.2U CN202120868349U CN215058853U CN 215058853 U CN215058853 U CN 215058853U CN 202120868349 U CN202120868349 U CN 202120868349U CN 215058853 U CN215058853 U CN 215058853U
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Abstract
The utility model discloses a multi-chute drop-shaped rotating mechanism, which comprises a rotating shaft, wherein the rotating shaft comprises a fixed seat, a rotating main arm, a first movable frame and a second movable frame, and the fixed seat comprises an end face movable block; the end face movable block and the matching position of the rotating main arm and the second movable frame are respectively provided with a first sliding column and a second sliding column, the rotating main arm is provided with a first sliding groove, the second movable frame is provided with a second sliding groove, the first sliding column slides in the first sliding groove, the second sliding column slides in the second sliding groove, the rotating main arm is provided with a side sliding groove and a side sliding groove, the first movable frame is provided with a side shaft and a rotating column, the rotating column slides in the side sliding groove, the side shaft slides in the side sliding groove, the first movable frame is provided with a first semicircular arc block, the second movable frame is provided with a first semicircular arc groove, 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 is matched with the second semicircular arc groove.
Description
Technical Field
The utility model relates to a pivot design technical field especially relates to a many spouts water droplet shape slewing mechanism.
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.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art and provide a multi-chute water drop-shaped rotating mechanism.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the multi-chute water drop-shaped rotating mechanism comprises a rotating shaft, wherein the rotating shaft comprises a fixed seat and rotating main arms which are symmetrically distributed on two sides, the rotating main arms are linked with a first movable frame and a second movable frame, and the outer sides of the short edges of the fixed seat further comprise symmetrically distributed end face movable blocks;
a first sliding column and a second sliding column are respectively arranged at the linkage matching positions of the end face movable block, the rotating main arm and the second movable frame, the rotating main arm is provided with a first sliding groove, the second movable frame is provided with a second sliding groove, the inclination directions of the first sliding groove and the second sliding groove are opposite, the first sliding column slides in the first sliding groove, and the second sliding column slides in the second sliding groove, so that the linkage of the rotating main arm and the second movable frame is realized;
the main rotating arm is provided with a side chute and a side chute, the first movable frame is provided with a side shaft and a rotating column, the rotating column slides in the side chute, and the side shaft is in sliding fit in the side chute, so that the main rotating arm drives the first movable frame to rotate together;
the first movable frame is provided with a first semicircular arc block, the second 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 fixed seat is provided with connecting shafts which are symmetrically distributed, the rotating main arm is provided with a flat position hole, the connecting shafts are matched with the flat position hole to realize that the fixed seat is connected with the flat position of the rotating main arm, the connecting shafts are provided with concave wheel connecting plates and cam teeth, the concave wheel connecting plates are provided with concave wheels, the concave-convex matching of the concave wheels and the cam teeth realizes self-locking and clamping points at 0-180-degree states and meets the 180-degree supporting screen effect, the middle of the cam teeth also comprises a plurality of groups of gears which are mutually meshed to realize synchronization, and the gears are fixedly connected with the fixed seat through shaft pins.
In particular, the connecting shaft is provided with a spring for realizing elasticity and torsion.
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 many spouts water droplet shape slewing mechanism, it rotates together to rotate the main arm and drive first adjustable shelf, first adjustable shelf and second adjustable shelf realize through semicircle arc piece and semicircle arc groove cooperation that 0 degree-180 degrees rotate, the terminal surface movable block that is equipped with restraint orbit and length between second adjustable shelf and the main arm of rotation, through spout and reverse symmetric distribution's sliding column cooperation, the cooperation that combines semicircle arc groove and semicircle arc piece realizes 0 degree-180 degrees rotation, 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 that 180 degrees screens support, auto-lock, positioning action, the structural design of cooperation concave cam and spring satisfies 0 degree, stuck point auto-lock and supporting screen effect under the 180 degrees state.
Drawings
Fig. 1 is the overall structure diagram of the multi-chute drop-shaped rotating mechanism of the utility model.
Fig. 2 is a state diagram of the rotating shaft of the multi-chute drop-shaped rotating mechanism of the utility model.
Fig. 3 is a structure view of the middle rotating shaft of the multi-chute drop-shaped rotating mechanism of the utility model.
Fig. 4 is a structure view of the middle rotating shaft of the multi-chute drop-shaped rotating mechanism of the utility model.
Fig. 5 is one of the structure diagrams of the rotating shaft rotating mechanism of the multi-chute drop-shaped rotating mechanism of the present invention.
Fig. 6 is a second structure diagram of the rotating shaft rotating mechanism of the multi-chute drop-shaped rotating mechanism of the present invention.
Fig. 7 is a third structural view of a rotating shaft rotating mechanism of the multi-chute drop-shaped rotating mechanism of the present invention.
Fig. 8 is a fourth exploded view of the rotating shaft of the multi-chute drop-shaped rotating mechanism of the present invention.
Fig. 9 is a fifth view of the structure of the multi-chute drop-shaped rotating mechanism of the present invention.
Fig. 10 is a view showing a structure of a part of a multi-chute drop-shaped rotating mechanism of the present invention.
Fig. 11 is an exploded view of the rotating shaft of the multi-chute drop-shaped rotating mechanism of the present invention.
Fig. 12 is an exploded view of the multi-chute drop-shaped rotating 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 12, the multi-chute drop-shaped rotating mechanism disclosed in this embodiment includes a rotating shaft 1, where the rotating shaft 1 includes a fixed seat 2 and two symmetrically distributed main rotating arms 3, the main rotating arms 3 are linked to be provided with a first movable frame 4 and a second movable frame 5, and the outer side of the short edge of the fixed seat 2 further includes symmetrically distributed end surface movable blocks 6; a first sliding column 61 and a second sliding column 62 are respectively arranged at the linkage matching part of the end surface movable block 6 and the main rotating arm 3 and the second movable frame 5, the main rotating arm 3 is provided with a first sliding chute 31, the second movable frame 5 is provided with a second sliding chute 51, the inclination directions of the first sliding chute 31 and the second sliding chute 51 are opposite, the first sliding column 61 slides in the first sliding chute 31, and the second sliding column 62 slides in the second sliding chute 51, so that the linkage of the main rotating arm 3 and the second movable frame 5 is realized; the main rotating arm 3 is provided with a side chute 32 and a side chute 33, the first movable frame 4 is provided with a side shaft 41 and a rotating column 42, the rotating column 42 slides in the side chute 33, and the side shaft 41 is in sliding fit in the side chute 32, so that the main rotating arm 3 drives the first movable frame 4 to rotate together; the first movable frame 4 is provided with a first semicircular arc block 43, the second movable frame 5 is provided with a first semicircular arc groove 52, and the first semicircular arc block 43 and the first semicircular arc groove 52 are matched to realize 0-180-degree rotation; the fixing seat 2 is provided with a second semicircular arc block 21, the end face movable block 6 is provided with a second semicircular arc groove 63, and the second semicircular arc block 21 and the second semicircular arc groove 63 are matched to realize rotation of 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 fixing seat 2 is provided with the connecting shafts 7 symmetrically distributed, the main rotating arm 3 is provided with the flat position holes 34, the connecting shafts 7 are matched with the flat position holes 34 to realize the flat position connection between the fixing seat 2 and the main rotating arm 3, the connecting shafts 7 are provided with the concave wheel connecting plate 8 and the cam teeth 9, the concave wheel connecting plate 8 is provided with the concave wheel 81, the concave and convex matching between the concave wheel 81 and the cam teeth 9 realizes self-locking and clamping points at 0-degree and 180-degree states and meets the 180-degree screen supporting effect, the cam teeth 9 further include a plurality of groups of gears 10 mutually meshed to realize synchronization, and the gears 10 are fixedly connected with the fixing seat 2 through the shaft pins 11. The connecting shaft 7 is provided with a spring 12 for realizing elasticity and torsion. Including pivot lid 13, pivot 1 sets up pivot lid 13 both ends, be equipped with screen lower connecting plate 14 on the pivot lid 13, pivot lid 13 both sides are equipped with first packaging part 15 and second packaging part 16. The outer end face of the rotating shaft 1 is provided with a rotating shaft decoration 17.
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 first movable frame to rotate together, the first movable frame and the second movable frame are matched with the semicircular arc block 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 second movable frame and the main rotating arm, the sliding grooves are matched with the sliding columns which are symmetrically distributed in the reverse direction, the semicircular arc block is matched with the semicircular arc block to realize 0-180-degree rotation, 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 matching the concave cam and the spring meets the clamping point self-locking and supporting screen effects under the states of 0 degree and 180 degrees.
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 (5)
1. Many spouts water droplet shape slewing mechanism, its characterized in that: the device comprises a rotating shaft, wherein the rotating shaft comprises a fixed seat and two symmetrically distributed rotating main arms, the rotating main arms are linked with a first movable frame and a second movable frame, and the outer sides of the short edges of the fixed seat further comprise symmetrically distributed end face movable blocks;
a first sliding column and a second sliding column are respectively arranged at the linkage matching positions of the end face movable block, the rotating main arm and the second movable frame, the rotating main arm is provided with a first sliding groove, the second movable frame is provided with a second sliding groove, the inclination directions of the first sliding groove and the second sliding groove are opposite, the first sliding column slides in the first sliding groove, and the second sliding column slides in the second sliding groove, so that the linkage of the rotating main arm and the second movable frame is realized;
the main rotating arm is provided with a side chute and a side chute, the first movable frame is provided with a side shaft and a rotating column, the rotating column slides in the side chute, and the side shaft is in sliding fit in the side chute, so that the main rotating arm drives the first movable frame to rotate together;
the first movable frame is provided with a first semicircular arc block, the second 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 multi-chute drop shaped turning mechanism of claim 1, wherein:
the main rotating arm is provided with flat position holes, the connecting shafts are matched with the flat position holes to realize flat position connection of the fixing seat and the main rotating arm, the connecting shafts are provided with concave wheel connecting plates and cam teeth, the concave wheel connecting plates are provided with concave wheels, concave-convex matching of the concave wheels and the cam teeth realizes self-locking and clamping points under the states of 0 degree and 180 degrees and meets the function of supporting a screen by 180 degrees, the middle of the cam teeth also comprises a plurality of groups of gears which are mutually meshed to realize synchronization, and the gears are fixedly connected with the fixing seat through shaft pins.
3. The multi-chute drop shaped turning mechanism of claim 2, wherein:
and a spring for realizing elasticity and torsion is arranged on the connecting shaft.
4. The multi-chute drop shaped turning 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.
5. The multi-chute drop shaped turning mechanism of claim 1, wherein:
and a rotating shaft decoration is arranged on the outer end face of the rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120868349.2U CN215058853U (en) | 2021-04-25 | 2021-04-25 | Multi-chute drop-shaped rotating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120868349.2U CN215058853U (en) | 2021-04-25 | 2021-04-25 | Multi-chute drop-shaped rotating mechanism |
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| Publication Number | Publication Date |
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| CN215058853U true CN215058853U (en) | 2021-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120868349.2U Active CN215058853U (en) | 2021-04-25 | 2021-04-25 | Multi-chute drop-shaped rotating mechanism |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114726940A (en) * | 2022-06-06 | 2022-07-08 | 东莞市劲丰电子有限公司 | Lateral movement type bending hinge of flexible screen folding mobile phone |
| WO2023151422A1 (en) * | 2022-02-08 | 2023-08-17 | Oppo广东移动通信有限公司 | Rotating shaft device, folding housing and electronic apparatus |
-
2021
- 2021-04-25 CN CN202120868349.2U patent/CN215058853U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023151422A1 (en) * | 2022-02-08 | 2023-08-17 | Oppo广东移动通信有限公司 | Rotating shaft device, folding housing and electronic apparatus |
| CN114726940A (en) * | 2022-06-06 | 2022-07-08 | 东莞市劲丰电子有限公司 | Lateral movement type bending hinge of flexible screen folding mobile phone |
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