CN208073970U - the rotating shaft mechanism of flexible screen - Google Patents
the rotating shaft mechanism of flexible screen Download PDFInfo
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- CN208073970U CN208073970U CN201820158434.8U CN201820158434U CN208073970U CN 208073970 U CN208073970 U CN 208073970U CN 201820158434 U CN201820158434 U CN 201820158434U CN 208073970 U CN208073970 U CN 208073970U
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- gear
- chain
- flexible screen
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- gear chain
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Abstract
The utility model discloses a kind of rotating shaft mechanisms of flexible screen comprising several wheel chain bands and several connecting shafts.Several wheel chain band spacing side by side are arranged, which includes that first gear chain that is several arranged side by side and being arranged alternately and second gear chain, the side of adjacent first gear chain are in close contact with the side of second gear chain.The both ends of each second gear chain are respectively equipped with holder, and the first end of holder is connect with flexible screen, and second end is meshed together with second gear chain by gear.Several connecting shafts are set up in parallel along the length direction of first gear chain, and wheel chain band is serially connected in connecting shaft.It is equipped between adjacent gear chain belt and is sheathed on respectively in its corresponding connecting shaft with the one-to-one spring of connecting shaft, spring.The beneficial effects of the utility model are：Not only it can guarantee the reliability of rotating shaft mechanism movement, but also can realize adjustable, guarantee soft touch to torsion, while the service life of rotating shaft mechanism also can be improved.
Description
Technical field
The utility model is related to the technical field of flexible screen, more particularly to a kind of rotating shaft mechanism of flexible screen.
Background technology
With the fast development of science and technology, people are not limited solely to Curved screen for the pursuit of display screen.Flexible screen conduct
People extend further out the demand come to Curved screen, it may also be said to be pursuit of the people to display screen.Flexible screen generally uses
The excellent material of flexibility is made, with low-power consumption, flexible characteristic, for can be changed outside it according to the demand of oneself
Shape can be widely applied to personal intelligent terminal or wearable device to meet personal use.
Existing flexible screen generally uses shaft bending auxiliary flexible screen to carry out bending, and by gear drive, by the flank of tooth
It mutually squeezes and generates torsion.The defect of this rotating mechanism is that, Boardy Feeling big with torsion, service life are low.
Invention content
In view of the problems of the existing technology, the main purpose of the utility model is to provide a kind of turning engine of flexible screen
Structure improves the stiff problem of shaft rotation feel all in the service life for improving rotating shaft mechanism.
To achieve the above object, the utility model proposes flexible screen rotating shaft mechanism, for be arranged flexible screen overturn
Position is folded, and can fold and be bent with the overturning of flexible screen.The rotating shaft mechanism includes：The wheel chain of several spacing side by side settings
Band, several connecting shafts for connecting the wheel chain band.
Each wheel chain band includes：Several first gear chains being set up in parallel, with several the second teeth being set up in parallel
Endless chain, the first gear chain are arranged alternately with second gear chain, and the side of adjacent first gear chain and second gear chain
Side be in close contact.The both ends of each second gear chain are respectively provided with the holder of connection flexible screen, the holder
First end connect with flexible screen, second end is meshed together with the second gear chain by gear.
Several connecting shafts are set up in parallel along the length direction of the first gear chain, several wheel chain band concatenations
In in the connecting shaft.
Between adjacent gear chain belt be equipped with the one-to-one spring of connecting shaft, it is corresponding that each spring is sheathed on its respectively
In connecting shaft.
Preferably, the first gear chain includes several first gear shafts, and first gear shaft both ends are tooth
Wheel construction is meshed together by gear between adjacent first gear shaft.
The second gear chain includes several second gear shafts, and second gear shaft both ends are gear structure,
Meshed together by gear between second adjacent teeth wheel shaft.
The rotary gear shaft of the first gear chain and the rotary gear shaft of the second gear chain are arranged alternately, and by described
Connect axis connection.
Preferably, the number of first gear shaft is odd number in the first gear chain, the in the second gear chain
The number of two rotary gear shafts is even number.
Preferably, the outside of each spring is arranged hollow pipe.
Preferably, the hollow pipe is fabricated by aluminium section bar.
The technical solution of the utility model moves biography as flexible screen by using multiple wheel chain bands in bending process
Component is passed, and multiple wheel chain bands are together in series by connecting shaft；Drive mechanism part based on rotary gear shaft is adjacent
Rotary gear shaft between by the tooth of gear and being mutually twisted for tooth, to realize that movement synchronizes；By in adjacent wheel chain band
Between spring is set, to squeeze rotary gear shaft on wheel chain band simultaneously to both sides, the end face for increasing rotary gear shaft is rotating through
Rub the torsion of generation in journey, so that any one state that may remain in bending process of rotating shaft mechanism.
Compared with prior art, the beneficial effects of the utility model are：Transmission is completed with torsion by two positions, is both ensured
The reliability of movement, and can be realized to torsion adjustable, ensures soft touch, while also can be improved rotating shaft mechanism uses the longevity
Life.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural schematic diagram of the flexible screen that provides of the utility model embodiment in the deployed state；
Fig. 2 is the structural schematic diagram of the flexible screen that provides of the utility model embodiment in a folded configuration；
Fig. 3 is the front view of the rotating shaft mechanism of the utility model flexible screen；
Fig. 4 is the stereogram of the rotating shaft mechanism of the utility model flexible screen；
The utility model aim is realized, the embodiments will be further described with reference to the accompanying drawings for functional characteristics and advantage.
Specific implementation mode
The utility model proposes a kind of flexible screens.
Referring to Fig.1-4, Fig. 1 is the structural schematic diagram of the flexible screen that provides of the utility model embodiment in the deployed state,
Fig. 2 is the structural schematic diagram of the flexible screen that provides of the utility model embodiment in a folded configuration, and Fig. 3 is that the utility model is flexible
The front view of the rotating shaft mechanism of screen, Fig. 4 are the stereogram of the rotating shaft mechanism of the utility model flexible screen.
As shown in Figs. 1-2, in the utility model embodiment, the overturning of the flexible screen folds position and is equipped with rotating shaft mechanism
200, the first end of the rotating shaft mechanism 200 and the first part 110 of flexible screen connect, the second part of second end and flexible screen
200 connections can be folded with the overturning of flexible screen and are bent.
As shown in Figure 3-4, which includes：The wheel chain band 210 of several spacing side by side settings, it is several to be used for
Connect the connecting shaft 220 of the wheel chain band 210.
Each wheel chain band 210 includes：Several first gear chains being set up in parallel, with several second be set up in parallel
Wheel chain, the first gear chain are arranged alternately with second gear chain, and the side of adjacent first gear chain and second gear
The side of chain is in close contact.
The both ends of each second gear chain are respectively provided with the holder 213 of connection flexible screen, the holder 213
First end is connect with flexible screen, and second end is meshed together with the second gear chain by gear.
Several connecting shafts 220 are set up in parallel along the length direction of the first gear chain, several wheel chain bands
210 are serially connected in the connecting shaft 220.
It is equipped between adjacent gear chain belt 210 and is covered respectively with 220 one-to-one spring 221 of connecting shaft, each spring 221
In its corresponding connecting shaft 220, and the both ends of spring 221 are connected to the side of its both sides wheel chain band 210 respectively.
It should be noted that the number of the number of wheel chain band 210, connecting shaft 220 is to be configured according to actual needs,
In the present embodiment, 210 numbers of wheel chain band are three, and the number of connecting shaft 220 is eight.
Specifically, the first gear chain includes several first gear shafts 211,211 both ends of first gear shaft
It is gear structure, is meshed together by gear between adjacent first gear shaft 211.
The second gear chain includes several second gear shafts 212, and 212 both ends of second gear shaft are gear
Structure is meshed together by gear between second adjacent teeth wheel shaft 212.
The rotary gear shaft of the first gear chain and the rotary gear shaft of the second gear chain are arranged alternately, and by described
Connecting shaft 220 connects.
In the present embodiment, the number of first gear shaft 211 is odd number, the second gear in the first gear chain
The number of second gear shaft 212 in chain is even number.
In the present embodiment, the outside of each spring 221 is arranged hollow pipe 222.By the way that hollow pipe 222 is arranged, i.e.,
It avoids and interferes with each other between spring 221, while ensure that the beauty of appearance.
Preferably, in the present embodiment, the hollow pipe 222 is fabricated by aluminium section bar, to improve the resistance to of hollow pipe 222
The property used.
The technical solution of the utility model is moved as flexible screen in bending process by using multiple wheel chain bands 210
Transmission member, and multiple wheel chain bands 210 are together in series by connecting shaft 220；Transmission knot based on rotary gear shaft
Component, by the tooth of gear and being mutually twisted for tooth between adjacent rotary gear shaft, to realize that movement synchronizes；By adjacent
Spring 221 is set between wheel chain band 210, to squeeze the rotary gear shaft on wheel chain band 210 simultaneously to both sides, increases gear and turns
The end face of axis rubs the torsion of generation in rotary course, so that rotating shaft mechanism 200 may remain in bending process
Any one state.
Compared with prior art, the beneficial effects of the utility model are：Transmission is completed with torsion by two positions, is both ensured
The reliability of movement, and torsion can be realized adjustable, ensure soft touch, while also can be improved the use of rotating shaft mechanism 200
Service life.
The above is only the preferred embodiment of the present invention, and it does not limit the scope of the patent of the present invention,
Under every utility model in the utility model is conceived, equivalent structure made based on the specification and figures of the utility model
Transformation, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.
Claims (5)
1. a kind of rotating shaft mechanism of flexible screen folds position for being arranged to overturn in flexible screen, and can be rolled over the overturning of flexible screen
It folds and is bent, which is characterized in that including：
The wheel chain band of several spacing side by side settings, the wheel chain band include：Several first gear chains being set up in parallel, if with
The dry second gear chain being set up in parallel, the first gear chain are arranged alternately with second gear chain, and adjacent first gear chain
The side of side and second gear chain be in close contact；It is flexible that the both ends of each second gear chain are respectively provided with connection
The first end of the holder of screen, the holder is connect with flexible screen, and second end is engaged on the second gear chain by gear
Together；
Several connecting shafts for connecting the wheel chain band, length direction of several connecting shafts along the first gear chain
It is set up in parallel, several wheel chain bands are serially connected in the connecting shaft；
It is equipped between adjacent gear chain belt and is sheathed on its corresponding connection respectively with the one-to-one spring of connecting shaft, each spring
On axis.
2. the rotating shaft mechanism of flexible screen as described in claim 1, which is characterized in that
The first gear chain includes several first gear shafts, and first gear shaft both ends are gear structure, adjacent
Meshed together by gear between first gear shaft；
The second gear chain includes several second gear shafts, and second gear shaft both ends are gear structure, adjacent
Meshed together by gear between second gear shaft；
The rotary gear shaft of the first gear chain and the rotary gear shaft of the second gear chain are arranged alternately, and pass through the connection
Axis connection.
3. the rotating shaft mechanism of flexible screen as claimed in claim 2, which is characterized in that first gear turns in the first gear chain
The number of axis is odd number, and the number of the second gear shaft in the second gear chain is even number.
4. the rotating shaft mechanism of the flexible screen as described in claims 1 to 3 any one, which is characterized in that each spring
Outside is arranged hollow pipe.
5. the rotating shaft mechanism of flexible screen as claimed in claim 4, which is characterized in that the hollow pipe by aluminium section bar manufacture and
At.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820158434.8U CN208073970U (en) | 2018-01-30 | 2018-01-30 | the rotating shaft mechanism of flexible screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820158434.8U CN208073970U (en) | 2018-01-30 | 2018-01-30 | the rotating shaft mechanism of flexible screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208073970U true CN208073970U (en) | 2018-11-09 |
Family
ID=64036608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820158434.8U Active CN208073970U (en) | 2018-01-30 | 2018-01-30 | the rotating shaft mechanism of flexible screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208073970U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020173269A1 (en) * | 2019-02-25 | 2020-09-03 | Oppo广东移动通信有限公司 | Rotating device, housing, and electronic device |
| WO2021000286A1 (en) * | 2019-07-03 | 2021-01-07 | 深圳市柔宇科技有限公司 | Hinge, hinge device and electronic device |
| CN113539090A (en) * | 2021-07-06 | 2021-10-22 | 京东方科技集团股份有限公司 | Folding mechanism and display device |
| CN113719520A (en) * | 2020-05-25 | 2021-11-30 | 昆山科森科技股份有限公司 | Light and thin type precise intelligent device |
| CN113727545A (en) * | 2020-05-25 | 2021-11-30 | 昆山科森科技股份有限公司 | Ultrathin intelligent equipment |
| CN114519960A (en) * | 2019-02-25 | 2022-05-20 | Oppo广东移动通信有限公司 | Rotating device, shell and electronic device |
-
2018
- 2018-01-30 CN CN201820158434.8U patent/CN208073970U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020173269A1 (en) * | 2019-02-25 | 2020-09-03 | Oppo广东移动通信有限公司 | Rotating device, housing, and electronic device |
| CN114519960A (en) * | 2019-02-25 | 2022-05-20 | Oppo广东移动通信有限公司 | Rotating device, shell and electronic device |
| CN114519960B (en) * | 2019-02-25 | 2024-04-02 | Oppo广东移动通信有限公司 | Rotating device, shell and electronic device |
| WO2021000286A1 (en) * | 2019-07-03 | 2021-01-07 | 深圳市柔宇科技有限公司 | Hinge, hinge device and electronic device |
| CN113719520A (en) * | 2020-05-25 | 2021-11-30 | 昆山科森科技股份有限公司 | Light and thin type precise intelligent device |
| CN113727545A (en) * | 2020-05-25 | 2021-11-30 | 昆山科森科技股份有限公司 | Ultrathin intelligent equipment |
| CN113719520B (en) * | 2020-05-25 | 2023-07-25 | 昆山科森科技股份有限公司 | Light and thin type precise intelligent device |
| CN113539090A (en) * | 2021-07-06 | 2021-10-22 | 京东方科技集团股份有限公司 | Folding mechanism and display device |
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