CN108519831A - A kind of bending telescoping mechanism - Google Patents
A kind of bending telescoping mechanism Download PDFInfo
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- CN108519831A CN108519831A CN201810180155.6A CN201810180155A CN108519831A CN 108519831 A CN108519831 A CN 108519831A CN 201810180155 A CN201810180155 A CN 201810180155A CN 108519831 A CN108519831 A CN 108519831A
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- volume block
- steel disc
- power steel
- volume
- block
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0412—Digitisers structurally integrated in a display
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04102—Flexible digitiser, i.e. constructional details for allowing the whole digitising part of a device to be flexed or rolled like a sheet of paper
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- General Engineering & Computer Science (AREA)
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Telephone Set Structure (AREA)
Abstract
The embodiment of the invention discloses a kind of bending telescoping mechanism, the bending telescoping mechanism includes：Supporting layer and stretchable layer, wherein：It is provided with flexible display screen on the supporting layer；The stretchable layer is arranged on the face far from the flexible display screen of the supporting layer；If the flexible display screen is bent, the supporting layer and the stretchable layer are bent by linkage, and the stretchable layer is shunk, and solve the problems, such as that existing flexible screen can influence the performance and used life of flexible screen when bending.
Description
Technical field
The present invention relates to the technical field of flexible terminal more particularly to a kind of bending telescoping mechanisms.
Background technology
Now with the rapid development of flexible screen, flexible terminal have become the following new research and development focus of mobile phone industry it
One.Flexible screen, that is, OLED display screen, the screen being made of Organic Light Emitting Diode, because of it with low-power consumption, contrast it is high,
Colour gamut is wide, visual angle is wide, more frivolous and flexible advantage, will be widely used in next-generation terminal device and changes its form.Example
Such as flexible bracelet end, there is flattening and be bent two different forms, when can meet the use demand of user, while carry
It can be buckled at wrist, be convenient for carrying liberation both hands.
But the design structure of existing flexible bracelet, because flexible screen is on the surface layer of bracelet terminal, in bending process
Surface layer where flexible screen will be elongated by larger tensile stress and accordingly.After the prolonged use time, it can influence soft
The performance and used life of property screen.
Invention content
In view of this, an embodiment of the present invention is intended to provide a kind of bending telescoping mechanism, solves existing flexible screen curved
It the problem of influencing the performance and used life of flexible screen when folding, ensure that the performance of flexible screen, and extend flexible screen
Service life.
In order to achieve the above objectives, the technical proposal of the invention is realized in this way：
In a first aspect, providing a kind of bending telescoping mechanism, the bending telescoping mechanism includes:Supporting layer and stretchable layer,
In：
It is provided with flexible display screen on the supporting layer；
The stretchable layer is arranged on the face far from the flexible display screen of the supporting layer；
If the flexible display screen is bent, the supporting layer and the stretchable layer are bent by linkage, and institute
Stretchable layer is stated to shrink.
Optionally, the supporting layer includes supporting substrate.
Optionally, if the stretchable layer is bent, the stretchable layer has the function of that sliding is shunk.
Optionally, the stretchable layer includes：Driving part and collapsible part, wherein：
The driving part is slidably connected with the collapsible part；
When the driving part is bent with the collapsible part, the driving part prolongs the collapsible part sliding simultaneously
It shrinks.
Optionally, the driving part includes at least：First power steel disc, the collapsible part include at least：First body
Product block and the second volume block, wherein：
One end of the first volume block and the first power steel disc is slidably connected；
The other end of the second volume block and the first power steel disc is fixed or is slidably connected.
Optionally, the driving part includes at least：First power steel disc, the collapsible part include at least：Third body
Product block, fourth volume block and the 5th volume block, wherein：
One end of the third volume block and the first power steel disc is slidably connected；The 5th volume block and described the
The other end of one power steel disc is fixedly connected；
The fourth volume block is arranged the predeterminated position between the third volume block and the 5th volume block, and with
The first power steel disc is slidably connected.
Optionally, the driving part includes at least：First power steel disc, the collapsible part include at least：Third body
Product block, fourth volume block and the 5th volume block, wherein：
One end of the third volume block and the first power steel disc is slidably connected；The 5th volume block and described the
The other end of one power steel disc is slidably connected；
The fourth volume block is arranged the predeterminated position between the third volume block and the 5th volume block, and with
The first power steel disc is fixedly connected.
Optionally, the driving part includes at least：Second power steel disc and third power steel disc, the collapsible part is extremely
Include less：Third volume block, fourth volume block and the 5th volume block, wherein：
The third volume block is fixedly connected with one end of the second power steel disc；
One end of the fourth volume block and the other end of the second power steel disc are slidably connected, the fourth volume block
One end of the other end and the third power steel disc be slidably connected；
The 5th volume block is fixedly connected with the other end of the third power steel disc.
Optionally, the driving part includes at least：Second power steel disc and third power steel disc, the collapsible part is extremely
Include less：Third volume block, fourth volume block and the 5th volume block, wherein：
One end of the third volume block and the second power steel disc is slidably connected；
One end of the third volume block is fixedly connected with the other end of the second power steel disc, the fourth volume block
The other end be fixedly connected with one end of the third power steel disc；
The other end of the 5th volume block and the third power steel disc is slidably connected.
Optionally, the driving part includes at least：Second power steel disc and third power steel disc, the collapsible part is extremely
Include less：Third volume block, fourth volume block and the 5th volume block, wherein：
One end of the third volume block and the second power steel disc is slidably connected；
One end of the fourth volume block is fixedly connected with the other end of the second power steel disc, the fourth volume block
One end of the other end and the third power steel disc be slidably connected；
The 5th volume block is fixedly connected with the other end of the third power steel disc.
Optionally, the first volume block, the second volume block, third volume block, fourth volume block and the 5th volume are in the block every
One volume block include first part and second part, wherein：
First part is close to the supporting layer, and the second part is far from the supporting layer；
The first part and the second part fasten completely；
The second part is provided with sliding slot on the face of the supporting layer；The sliding slot is for realizing the first power
The sliding of steel disc, the second power steel disc and third power steel disc.
Optionally, each power steel disc in the first power steel disc, the second power steel disc and third power steel disc, with first
Volume block, the second volume block, third volume block, fourth volume block and the 5th volume each volume block smooth engagement in the block.
Optionally, the stretchable layer further includes：Limiting component, wherein：
The limiting component, for realizing the first power steel disc, the second power steel disc and third power steel disc and the first body
Being fixedly connected between product block, the second volume block, third volume block, fourth volume block and the 5th volume block；
The limiting component is additionally operable to the first power steel disc, the second power steel disc and third power steel disc and the first volume
When block, the second volume block, third volume block, fourth volume block and the 5th volume block are slidably connected, the first power steel disc, the are limited
The sliding final position of two power steel discs and third power steel disc.
Optionally, the thickness of the first power steel disc, the second power steel disc and third power steel disc is 01-0.2mm.
Optionally, the material of the first power steel disc, the second power steel disc and third power steel disc includes spring steel material；
First volume block, the second volume block, third volume block, fourth volume block and the 5th volume block material include hard
Glue.
The bending telescoping mechanism that the embodiment of the present invention is provided, the bending telescoping mechanism include：Supporting layer and stretchable layer,
Flexible display screen is provided on supporting layer, stretchable layer is arranged on the face of the separate flexible display screen of supporting layer, if flexible
Display screen is bent, and supporting layer and stretchable layer are occurred to bend by linkage and stretchable layer is shunk；In this way, being sent out in flexible screen
When raw bending, the stretchable layer positioned at flexible screen lower layer can be shunk while bending, can to avoid the stretching to flexible screen,
And then solve the problems, such as that existing flexible screen can influence the performance and used life of flexible screen when bending, it ensure that soft
The performance of property screen, and extend the service life of flexible screen.
Description of the drawings
The hardware architecture diagram of Fig. 1 optional mobile terminal of each embodiment to realize the present invention；
Fig. 2 is the communication system architecture schematic diagram that mobile terminal provided in an embodiment of the present invention can operate；
Fig. 3 is a kind of A-A diagrammatic cross-sections of bending telescoping mechanism provided in an embodiment of the present invention；
Fig. 4 is another A-A diagrammatic cross-sections for bending telescoping mechanism provided in an embodiment of the present invention；
Fig. 5 is the A-A diagrammatic cross-sections of another bending telescoping mechanism provided in an embodiment of the present invention；
Fig. 6 is a kind of A-A diagrammatic cross-sections for bending telescoping mechanism that another embodiment of the present invention provides；
Fig. 7 is the A-A diagrammatic cross-sections for another bending telescoping mechanism that another embodiment of the present invention provides；
Fig. 8 is the structural schematic diagram for another bending telescoping mechanism that another embodiment of the present invention provides；
Fig. 9 is a kind of structural schematic diagram for bending telescoping mechanism that further embodiment of this invention provides；
Figure 10 is a kind of overlooking structure diagram of bending telescoping mechanism provided in an embodiment of the present invention；
Figure 11 is a kind of positive structure diagram of bending telescoping mechanism provided in an embodiment of the present invention；
Figure 12 is a kind of side structure schematic view of bending telescoping mechanism provided in an embodiment of the present invention；
Figure 13 is the structural schematic diagram for another bending telescoping mechanism that further embodiment of this invention provides；
Figure 14 is the structural schematic diagram for another bending telescoping mechanism that further embodiment of this invention provides.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes.
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
In subsequent description, using for indicating that the suffix of such as " module ", " component " or " unit " of element is only
The explanation for being conducive to the present invention, itself does not have a specific meaning.Therefore, " module ", " component " or " unit " can mix
Ground uses.
Terminal can be implemented in a variety of manners.For example, terminal described in the present invention may include such as mobile phone, tablet
Computer, laptop, palm PC, personal digital assistant (Personal Digital Assistant, PDA), portable
The shiftings such as media player (Portable Media Player, PMP), navigation device, wearable device, Intelligent bracelet, pedometer
The fixed terminals such as dynamic terminal, and number TV, desktop computer.
It will be illustrated by taking mobile terminal as an example in subsequent descriptions, it will be appreciated by those skilled in the art that in addition to special
Except element for moving purpose, construction according to the embodiment of the present invention can also apply to the terminal of fixed type.
Referring to Fig. 1, a kind of hardware architecture diagram of its mobile terminal of each embodiment to realize the present invention, the shifting
Moving terminal 100 may include：Radio frequency (Radio Frequency, RF) unit 101, Wi-Fi module 102, audio output unit
103, A/V (audio/video) input unit 104, sensor 105, display unit 106, user input unit 107, interface unit
108, the components such as memory 109, processor 110 and power supply 111.It will be understood by those skilled in the art that shown in Fig. 1
Mobile terminal structure does not constitute the restriction to mobile terminal, and mobile terminal may include components more more or fewer than diagram,
Either combine certain components or different components arrangement.
The all parts of mobile terminal are specifically introduced with reference to Fig. 1：
Radio frequency unit 101 can be used for receiving and sending messages or communication process in, signal sends and receivees, specifically, by base station
Downlink information receive after, to processor 110 handle；In addition, the data of uplink are sent to base station.In general, radio frequency unit 101
Including but not limited to antenna, at least one amplifier, transceiver, coupler, low-noise amplifier, duplexer etc..In addition, penetrating
Frequency unit 101 can also be communicated with network and other equipment by radio communication.Above-mentioned wireless communication can use any communication
Standard or agreement, including but not limited to global system for mobile communications (Global System of Mobile
Communication, GSM), general packet radio service (General Packet Radio Service, GPRS), code it is point more
Location 2000 (Code Division Multiple Access 2000, CDMA2000), wideband code division multiple access (Wideband
Code Division Multiple Access, WCDMA), TD SDMA (Time Division-
Synchronous Code Division Multiple Access, TD-SCDMA), frequency division duplex long term evolution
(Frequency Division Duplexing-Long Term Evolution, FDD-LTE) and time division duplex long term evolution
(Time Division Duplexing-Long Term Evolution, TDD-LTE) etc..
Wi-Fi belongs to short range wireless transmission technology, and mobile terminal can help user to receive and dispatch by Wi-Fi module 102
Email, browsing webpage and access streaming video etc., it has provided wireless broadband internet to the user and has accessed.Although Fig. 1
Show Wi-Fi module 102, but it is understood that, and it is not belonging to must be configured into for mobile terminal, it completely can basis
It needs to omit in the range for the essence for not changing invention.
Audio output unit 103 can be in call signal reception pattern, call mode, record mould in mobile terminal 100
When under the isotypes such as formula, speech recognition mode, broadcast reception mode, it is that radio frequency unit 101 or Wi-Fi module 102 are received or
The audio data that person stores in memory 109 is converted into audio signal and exports to be sound.Moreover, audio output unit
103 can also provide executed with mobile terminal 100 the relevant audio output of specific function (for example, call signal receive sound,
Message sink sound etc.).Audio output unit 103 may include loud speaker, buzzer etc..
A/V input units 104 are for receiving audio or video signal.A/V input units 104 may include graphics processor
(Graphics Processing Unit, GPU) 1041 and microphone 1042, graphics processor 1041 is in video acquisition mode
Or the image data of the static images or video obtained by image capture apparatus (such as camera) in image capture mode carries out
Reason.Treated, and picture frame may be displayed on display unit 106.Through graphics processor 1041, treated that picture frame can be deposited
Storage is sent in memory 109 (or other storage mediums) or via radio frequency unit 101 or Wi-Fi module 102.Mike
Wind 1042 can connect in telephone calling model, logging mode, speech recognition mode etc. operational mode via microphone 1042
Quiet down sound (audio data), and can be audio data by such acoustic processing.Audio that treated (voice) data can
To be converted to the format output that can be sent to mobile communication base station via radio frequency unit 101 in the case of telephone calling model.
Microphone 1042 can implement various types of noises elimination (or inhibition) algorithms and send and receive sound to eliminate (or inhibition)
The noise generated during frequency signal or interference.
Mobile terminal 100 further includes at least one sensor 105, such as optical sensor, motion sensor and other biographies
Sensor.Specifically, optical sensor includes ambient light sensor and proximity sensor, wherein ambient light sensor can be according to environment
The light and shade of light adjusts the brightness of display panel 1061, and proximity sensor can close when mobile terminal 100 is moved in one's ear
Display panel 1061 and/or backlight.As a kind of motion sensor, accelerometer sensor can detect in all directions (general
For three axis) size of acceleration, size and the direction of gravity are can detect that when static, can be used to identify the application of mobile phone posture
(such as horizontal/vertical screen switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, percussion) etc.；
The fingerprint sensor that can also configure as mobile phone, pressure sensor, iris sensor, molecule sensor, gyroscope, barometer,
The other sensors such as hygrometer, thermometer, infrared sensor, details are not described herein.
Display unit 106 is for showing information input by user or being supplied to the information of user.Display unit 106 can wrap
Display panel 1061 is included, liquid crystal display (Liquid Crystal Display, LCD), Organic Light Emitting Diode may be used
Forms such as (Organic Light-Emitting Diode, OLED) configure display panel 1061.
User input unit 107 can be used for receiving the number or character information of input, and generate the use with mobile terminal
Family is arranged and the related key signals input of function control.Specifically, user input unit 107 may include touch panel 1071 with
And other input equipments 1072.Touch panel 1071, also referred to as touch screen collect user on it or neighbouring touch operation
(for example user uses any suitable objects or attachment such as finger, stylus on touch panel 1071 or in touch panel 1071
Neighbouring operation), and corresponding attachment device is driven according to preset formula.Touch panel 1071 may include touch detection
Two parts of device and touch controller.Wherein, the touch orientation of touch detecting apparatus detection user, and detect touch operation band
The signal come, transmits a signal to touch controller；Touch controller receives touch information from touch detecting apparatus, and by it
It is converted into contact coordinate, then gives processor 110, and order that processor 110 is sent can be received and executed.In addition, can
To realize touch panel 1071 using multiple types such as resistance-type, condenser type, infrared ray and surface acoustic waves.In addition to touch panel
1071, user input unit 107 can also include other input equipments 1072.Specifically, other input equipments 1072 can wrap
It includes but is not limited in physical keyboard, function key (such as volume control button, switch key etc.), trace ball, mouse, operating lever etc.
It is one or more, do not limit herein specifically.
Further, touch panel 1071 can cover display panel 1061, when touch panel 1071 detect on it or
After neighbouring touch operation, processor 110 is sent to determine the type of touch event, is followed by subsequent processing device 110 according to touch thing
The type of part provides corresponding visual output on display panel 1061.Although in Fig. 1, touch panel 1071 and display panel
1061 be to realize the function that outputs and inputs of mobile terminal as two independent components, but in certain embodiments, can
The function that outputs and inputs of mobile terminal is realized so that touch panel 1071 and display panel 1061 is integrated, is not done herein specifically
It limits.
Interface unit 108 be used as at least one external device (ED) connect with mobile terminal 100 can by interface.For example,
External device (ED) may include wired or wireless headphone port, external power supply (or battery charger) port, wired or nothing
Line data port, memory card port, the port for connecting the device with identification module, audio input/output (I/O) end
Mouth, video i/o port, ear port etc..Interface unit 108 can be used for receiving the input from external device (ED) (for example, number
It is believed that breath, electric power etc.) and the input received is transferred to one or more elements in mobile terminal 100 or can be with
For the transmission data between mobile terminal 100 and external device (ED).
Memory 109 can be used for storing software program and various data.Memory 109 can include mainly storing program area
And storage data field, wherein storing program area can storage program area, application program (such as the sound needed at least one function
Sound playing function, image player function etc.) etc.；Storage data field can store according to mobile phone use created data (such as
Audio data, phone directory etc.) etc..In addition, memory 109 may include high-speed random access memory, can also include non-easy
The property lost memory, a for example, at least disk memory, flush memory device or other volatile solid-state parts.
Processor 110 is the control centre of mobile terminal, utilizes each of various interfaces and the entire mobile terminal of connection
A part by running or execute the software program and/or module that are stored in memory 109, and calls and is stored in storage
Data in device 109 execute the various functions and processing data of mobile terminal, to carry out integral monitoring to mobile terminal.Place
Reason device 110 may include one or more processing units；Preferably, processor 110 can integrate application processor and modulatedemodulate is mediated
Manage device, wherein the main processing operation system of application processor, user interface and application program etc., modem processor is main
Processing wireless communication.It is understood that above-mentioned modem processor can not also be integrated into processor 110.
Mobile terminal 100 can also include the power supply 111 (such as battery) powered to all parts, it is preferred that power supply 111
Can be logically contiguous by power-supply management system and processor 110, to realize management charging by power-supply management system, put
The functions such as electricity and power managed.
Although Fig. 1 is not shown, mobile terminal 100 can also be including bluetooth module etc., and details are not described herein.
Embodiment to facilitate the understanding of the present invention, below to the communications network system that is based on of mobile terminal of the present invention into
Row description.
Referring to Fig. 2, Fig. 2 is a kind of communications network system Organization Chart provided in an embodiment of the present invention, the communication network system
System is the LTE system of universal mobile communications technology, which includes communicating the user equipment (User of connection successively
Equipment, UE) 201, evolved UMTS Terrestrial radio access network (Evolved UMTS Terrestrial Radio
Access Network, E-UTRAN) 202, evolved packet-based core networks (Evolved Packet Core, EPC) 203 and operation
The IP operation 204 of quotient.
Specifically, UE201 can be above-mentioned terminal 100, and details are not described herein again.
E-UTRAN202 includes eNodeB2021 and other eNodeB2022 etc..Wherein, eNodeB2021 can be by returning
Journey (backhaul) (such as X2 interface) is connect with other eNodeB2022, and eNodeB2021 is connected to EPC203,
ENodeB2021 can provide the access of UE201 to EPC203.
EPC203 may include mobility management entity (Mobility Management Entity, MME) 2031, ownership
Client server (Home Subscriber Server, HSS) 2032, other MME2033, gateway (Serving Gate
Way, SGW) 2034, grouped data network gateway (PDN Gate Way, PGW) 2035 and policy and rate functional entity
(Policy and Charging Rules Function, PCRF) 2036 etc..Wherein, MME2031 be processing UE201 and
The control node of signaling, provides carrying and connection management between EPC203.HSS2032 is all to manage for providing some registers
Such as the function of home location register (not shown) etc, and some are preserved in relation to use such as service features, data rates
The dedicated information in family.All customer data can be sent by SGW2034, and PGW2035 can provide the IP of UE 201
Address is distributed and other functions, and PCRF2036 is strategy and the charging control strategic decision-making of business data flow and IP bearing resources
Point, it selects and provides available strategy and charging control decision with charge execution function unit (not shown) for strategy.
IP operation 204 may include internet, Intranet, IP multimedia subsystem (IP Multimedia
Subsystem, IMS) or other IP operations etc..
Although above-mentioned be described by taking LTE system as an example, those skilled in the art it is to be understood that the present invention not only
Suitable for LTE system, be readily applicable to other wireless communication systems, such as GSM, CDMA2000, WCDMA, TD-SCDMA with
And the following new network system etc., it does not limit herein.
Based on above-mentioned mobile terminal hardware configuration and communication system, each embodiment of the present invention is proposed.
The embodiment of the present invention provides a kind of bending telescoping mechanism, as shown in figure 3, the bending telescoping mechanism includes：Support
Layer 1 and stretchable layer 2, wherein：
Flexible display screen 3 is provided on supporting layer 1；
Stretchable layer 2 is arranged on the face of the separate flexible display screen 3 of supporting layer 1；
If flexible display screen 3 is bent, supporting layer 1 and stretchable layer 2 are bent by linkage, and stretchable layer 2 occurs
It shrinks.
Wherein, flexible display screen is referred to as Organic Light Emitting Diode (Organic Light Emitting
Diode, OLED) display screen, the screen being made of Organic Light Emitting Diode；The work(of flexible display screen than low, contrast is high,
Colour gamut is wide, visual angle is wide, more frivolous and can be bent, and is widely used in next-generation terminal device and has various forms；Such as it is soft
Property display screen can be applied in wearable device (such as flexible bracelet), tablet, mobile phone, television set, computer terminal；When
So, flexible display screen can also be applied in the equipment such as automobile.
Supporting layer 1 is for realizing setting flexible display screen.
Further, supporting layer 1 includes supporting substrate.
Wherein, the thickness of supporting substrate can be 0.1mm；Supporting substrate has certain rigidity, and bending property is preferable,
It is mainly used to play the role of support to flexible display screen and limits its curved shape.In a kind of feasible realization method,
The material of supporting substrate may include spring steel material etc..
Further, if stretchable layer 2 is bent, stretchable layer 2 has the function of that sliding is shunk.
That is, stretchable layer when bending, not only will produce contraction, and it is to be received by sliding to generate
Contracting.
In other embodiments of the invention, as shown in figure 4, stretchable layer 2 includes：Driving part 21 and collapsible part 22,
Wherein：
Driving part 21 is slidably connected with collapsible part 22；
When driving part 21 is bent with collapsible part 22, driving part 21 prolongs collapsible part 22 and slides and shrink.
Wherein, collapsible part 22 has sliding slot above, when driving part 21 is bent jointly with collapsible part 22, driving
Component 21 is slided along the sliding slot above collapsible part 22, and generates contraction.
Further, in other embodiments of the invention, as shown in figure 5, driving part 21 includes at least：First power
Steel disc 211, collapsible part 22 include at least：First volume block 221 and the second volume block 222, wherein：
One end of first volume block 221 and the first power steel disc 211 is slidably connected；
The other end of second volume block 222 and the first power steel disc 211 is fixed or is slidably connected.
It should be noted that only schematical in corresponding Fig. 5 in the present embodiment illustrate that working as bending telescoping mechanism includes
When one power steel disc (i.e. the first power steel disc) and two volume blocks (i.e. the first volume soon and the second volume block), bending is flexible
The schematic diagram of mechanism can only be the power steel disc and volume block for including above-mentioned quantity there is no limiting, can in specific design
To be realized on the basis of illustrated embodiment of the present invention according to actual demand.Also, in actual design, it can also incite somebody to action
The position of first volume block and the second volume block is interchangeable, that is to say, that on the basis of Fig. 5, the first volume block and the second body
After the location swap of product block, the first volume block is arranged on the right side of the first power steel disc, and the second volume block is arranged in the first power
The left side of steel disc.
Further, in other embodiments of the invention, as shown in fig. 6, driving part 21 includes at least：First power
Steel disc 211, collapsible part 22 include at least：Third volume block 223, fourth volume block 224 and the 5th volume block 225, wherein：
Third volume block 223 and one end of the first power steel disc 211 are slidably connected；5th volume block 225 and the first power
The other end of steel disc 211 is fixedly connected；
Fourth volume block 224 is arranged the predeterminated position between third volume block 223 and the 5th volume block 225, and with
One power steel disc 211 is slidably connected.
Wherein, predeterminated position can be pre-set can ensure when the first power steel disc is bent in third volume
The position of sliding contraction is carried out on block, fourth volume block and the 5th volume block.Preferably, predeterminated position can be third volume block
The position where midpoint between fourth volume block；In this way, can be with yes the first power steel disc respectively along third volume block
It is consistent with the sliding distance of the 5th volume block, and then ensure that the contracted length of the first power steel disc is consistent.
It should be noted that only schematical in corresponding Fig. 6 in the present embodiment illustrate that working as bending telescoping mechanism includes
One power steel disc (i.e. the first power steel disc) and three volume blocks (i.e. third volume block, fourth volume block and the 5th volumes
Block), and when using the position where midpoint of the predeterminated position between third volume block and fourth volume block, bend telescoping mechanism
Schematic diagram can only be the power steel disc and volume block for including above-mentioned quantity there is no limiting, can basis in specific design
Actual demand is realized on the basis of illustrated embodiment of the present invention.It, can also be by third body also, in actual design
The position of product block and the 5th volume block is interchangeable, that is to say, that on the basis of Fig. 6, third volume block and the 5th volume block
After location swap, third volume block is arranged on the right side of the first power steel disc, and the 5th volume block is arranged in the first power steel disc
Left side.
Optionally, in other embodiments of the invention, driving part 21 includes at least：First power steel disc 211 is shunk
Component 22 includes at least：Third volume block 223, fourth volume block 224 and the 5th volume block 225, wherein：
Third volume block 223 and one end of the first power steel disc 211 are slidably connected；5th volume block 225 and the first power
The other end of steel disc 211 is slidably connected；
Fourth volume block 224 is arranged the predeterminated position between third volume block 223 and the 5th volume block 225, and with
One power steel disc 211 is fixedly connected.
It should be noted that the predeterminated position in this embodiment is consistent with the explanation of predeterminated position in above-described embodiment, it can
With with reference to the description in above-described embodiment, details are not described herein again.
Further, in other embodiments of the invention, as shown in fig. 7, driving part 21 includes at least：Second power
Steel disc 212 and third power steel disc 213, collapsible part 22 includes at least：Third volume block 223, fourth volume block 224 and the 5th
Volume block 225, wherein：
Third volume block 223 is fixedly connected with one end of the second power steel disc 212；
One end of fourth volume block 224 and the other end of the second power steel disc 212 are slidably connected, fourth volume block 224
One end of the other end and third power steel disc 213 is slidably connected；
5th volume block 225 is fixedly connected with the other end of third power steel disc 213.
It should be noted that only schematical in corresponding Fig. 7 in the present embodiment illustrate that working as bending telescoping mechanism includes
Two power steel discs (i.e. the second power steel disc and third power steel disc) and three volume blocks (i.e. third volume block, fourth volumes
Block and the 5th volume block) when, bend the schematic diagram of telescoping mechanism；Can only be the power steel disc for including above-mentioned quantity there is no limiting
With volume block, in the specific design can according to actual demand in illustrated embodiment of the present invention on the basis of realize.And
And in actual design the second power steel disc and the length of third power steel disc can as can not also be the same.
Further, in other embodiments of the invention, driving part 21 includes at least：Second power steel disc, 212 He
Third power steel disc 213, collapsible part 22 includes at least：Third volume block 223, fourth volume block 224 and the 5th volume block
225, wherein：
Third volume block 223 and one end of the second power steel disc 212 are slidably connected；
One end of third volume block 223 is fixedly connected with the other end of the second power steel disc 212, fourth volume block 224
The other end is fixedly connected with one end of third power steel disc 213；
The other end of 5th volume block 225 and third power steel disc 213 is slidably connected.
Further, in other embodiments of the invention, driving part 21 includes at least：Second power steel disc, 212 He
Third power steel disc 213, collapsible part 22 includes at least：Third volume block 223, fourth volume block 224 and the 5th volume block
225, wherein：
Third volume block 223 and one end of the second power steel disc 212 are slidably connected；
One end of fourth volume block 224 is fixedly connected with the other end of the second power steel disc 212, fourth volume block 224
One end of the other end and third power steel disc 213 is slidably connected；
5th volume block 225 is fixedly connected with the other end of third power steel disc 213.
In other embodiments of the invention, as shown in figure 8, third volume block 223, fourth volume block 224 and five body constituents
Each volume block in product block 225 includes first part a and second part b, wherein：
First part a is close to supporting layer, and second part b is far from supporting layer；
First part a and second part b are fastened completely；
It is provided with sliding slot on the face of the close supporting layer 1 of second part b；Sliding slot is for realizing the first power steel disc 211,
The sliding of two power steel discs 212 and third power steel disc 213.
Certainly, the first volume block 221 and the second volume block 222 also include first part a and second part b.
It should be noted that the quantity of sliding slot and position can be arranged according to specific design requirement.For example, sliding slot
Quantity may include 1-3.
Wherein, each power steel in the first power steel disc 211, the second power steel disc 212 and third power steel disc 213
In piece, with the first volume block 221, the second volume block 222, third volume block 223, fourth volume block 224 and the 5th volume block 225
Each volume block smooth engagement.
In other embodiments of the invention, as shown in figure 9, stretchable layer 2 further includes：Limiting component 23, wherein：
Limiting component 23, for realizing the first power steel disc 211, the second power steel disc 212 and third power steel disc 213 with
Between first volume block 221, the second volume block 222, third volume block 223, fourth volume block 224 and the 5th volume block 225
It is fixedly connected；
Limiting component 23 is additionally operable to the first power steel disc 211, the second power steel disc 212 and third power steel disc 213 and
One volume block 221, the second volume block 222, third volume block 223, fourth volume block 224 and the 5th volume block 225 are slidably connected
When, limit the sliding final position of the first power steel disc 211, the second power steel disc 212 and third power steel disc 213.
Wherein, limiting component 23 may include rivet or screw etc..Include with driving part 21：Second power steel disc 212
With the two the power steel discs of third power steel disc 213, collapsible part 22 includes：Third volume block 223,224 and of fourth volume block
For these three volume blocks of 5th volume block 225, carry out the operation principle of specification limiting component 23：As shown in figure 9, the second power
It is to be slidably connected between steel disc 212 and third power steel disc 213 and fourth volume block 224, the second power steel disc 212 and third are dynamic
There are one openings 24 for setting on power steel disc 213, also, the position of opening 24 and length are preset；Limiting component 23 is logical
The sliding crossed in opening 24 is shunk to realize, and is moved by the boundary of opening 24 to limit the second power steel disc 212 and third
The sliding distance of power steel disc 213；Second power steel disc 212 and third power steel disc 213 and third volume block 223 and the 5th volume
It is fixedly connected between block 225, it at this time can be by limiting component 23 by the second power steel disc 212 and third volume block 223
It is fixed together at the contact position of the two, while also by third power steel disc 213 and the 5th the connecing in the two of volume block 225
It touches and is fixed together at position.
Wherein, the thickness of the first power steel disc 211, the second power steel disc 212 and third power steel disc 213 is 0.1-
0.2mm etc..Preferably, the thickness of the first power steel disc 211, the second power steel disc 212 and third power steel disc 213 can be
0.18mm or 0.2mm.
Wherein, the material of the first power steel disc 211, the second power steel disc 212 and third power steel disc 213 includes spring steel
Material etc.；
First volume block 221, the second volume block 222, third volume block 223, fourth volume block 224 and the 5th volume block
225 material includes ebonite.
From the point of view of specific, in order to ensure that flexible display screen length when bending does not change, thus Flexible Displays
Structure below screen, that is, entire bending mechanism are required for being compressed upon bending, each layer of whole pressure for generating compression
Contracting amount amount is equal to 2 π Δs R, and unilateral decrement is π Δs R；Wherein, Δ R is position where generating the layer of compression to flexible display screen
The distance of curtain.
In other embodiments of the invention, if not splitting bending telescoping mechanism, to include three volume blocks, a power
For steel disc, then vertical view can be as shown in Figure 10, supporting layer 1 can only see；Front view can be as shown in figure 11, can see
To three volume blocks (i.e. third volume block 223, fourth volume block 224 and the 5th volume block 225) and the first power steel disc
211；Side view is as shown in figure 12, may include supporting layer 1 and third volume block (or the 5th volume block).
It should be noted that Fig. 3-7 can be the A-A sectional views based on figure shown in Fig. 10；No matter also, bending
Mechanism includes several volume blocks and several power steel discs, in vertical view (power steel disc is invisible) not in addition to the quantity of volume block
Together, other structures are all similar；Therefore, Fig. 3-7 can be the A-A sectional views obtained on the basis of its corresponding vertical view.
Based on all of above embodiment, if the relationship between power steel disc and volume block is intermediate power steel disc sliding,
The power steel disc at both ends is fixed, then structure chart as shown in fig. 13 that can be presented by removing when supporting layer is overlooked, can be seen
To third volume block 223, fourth volume block 224, the 5th volume block 225；Moreover, for determining that the opening 24 of sliding stroke also may be used
See, and the position among power steel disc.
Alternatively, all of above embodiment is based on, if the relationship between power steel disc and volume block is intermediate power steel disc
It is fixed, the power steel disc sliding at both ends, then structure chart as shown in figure 14 can be presented by removing when supporting layer is overlooked, it can
To see third volume block 223, fourth volume block 224, the 5th volume block 225；Moreover, the opening 24 for determining sliding stroke
It also shows, and at the both ends of power steel disc.
The bending stretching structure that the embodiment of the present invention is provided, the bending telescoping mechanism include:Supporting layer and stretchable layer,
Flexible display screen is provided on supporting layer, stretchable layer is arranged on the face of the separate flexible display screen of supporting layer, if flexible
Display screen is bent, and supporting layer and stretchable layer are occurred to bend by linkage and stretchable layer is shunk；In this way, being sent out in flexible screen
When raw bending, the stretchable layer positioned at flexible screen lower layer can be shunk while bending, can to avoid the stretching to flexible screen,
And then solve the problems, such as that existing flexible screen can influence the performance and used life of flexible screen when bending, it ensure that soft
The performance of property screen, and extend the service life of flexible screen.
It should be noted that above computer readable storage medium storing program for executing can be read-only memory (Read Only Memory,
ROM), programmable read only memory (Programmable Read-Only Memory, PROM), erasable programmable is read-only deposits
Reservoir (Erasable Programmable Read-Only Memory, EPROM), electrically erasable programmable read-only memory
(Electrically Erasable Programmable Read-Only Memory, EEPROM), magnetic random access store
Device (Ferromagnetic Random Access Memory, FRAM), flash memory (Flash Memory), magnetic surface are deposited
The memories such as reservoir, CD or CD-ROM (Compact Disc Read-Only Memory, CD-ROM)；It can also be packet
The various electronic equipments for including one of above-mentioned memory or arbitrarily combining, such as mobile phone, computer, tablet device, individual digital
Assistant etc..
It should be noted that herein, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that process, method, article or device including a series of elements include not only those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or device institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including this
There is also other identical elements in the process of element, method, article or device.
The embodiments of the present invention are for illustration only, can not represent the quality of embodiment.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on this understanding, technical scheme of the present invention substantially in other words does the prior art
Going out the part of contribution can be expressed in the form of software products, which is stored in a storage medium
In (such as ROM/RAM, magnetic disc, CD), including some instructions are used so that a station terminal equipment (can be mobile phone, computer, clothes
Business device, air conditioner or the network equipment etc.) execute method described in each embodiment of the present invention.
The present invention be with reference to according to the method for the embodiment of the present invention, the flow of equipment (system) and computer program product
Figure and/or block diagram describe.It should be understood that can be realized by computer program instructions every first-class in flowchart and/or the block diagram
The combination of flow and/or box in journey and/or box and flowchart and/or the block diagram.These computer programs can be provided
Instruct the processor of all-purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce
A raw machine so that the instruction executed by computer or the processor of other programmable data processing devices is generated for real
The device for the function of being specified in present one flow of flow chart or one box of multiple flows and/or block diagram or multiple boxes.
These computer program instructions, which may also be stored in, can guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works so that instruction generation stored in the computer readable memory includes referring to
Enable the manufacture of device, the command device realize in one flow of flow chart or multiple flows and/or one box of block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device so that count
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, in computer or
The instruction executed on other programmable devices is provided for realizing in one flow of flow chart or multiple flows and/or block diagram one
The step of function of being specified in a box or multiple boxes.
It these are only the preferred embodiment of the present invention, be not intended to limit the scope of the invention, it is every to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (14)
1. a kind of bending telescoping mechanism, which is characterized in that the bending telescoping mechanism includes：Supporting layer and stretchable layer, wherein：
It is provided with flexible display screen on the supporting layer；
The stretchable layer is arranged on the face far from the flexible display screen of the supporting layer；
If the flexible display screen is bent, the supporting layer and the stretchable layer are bent by linkage, and described are stretched
Contracting layer is shunk.
2. bending telescoping mechanism according to claim 1, which is characterized in that the supporting layer includes supporting substrate.
3. bending telescoping mechanism according to claim 1, which is characterized in that described to stretch if the stretchable layer is bent
Contracting layer has the function of that sliding is shunk.
4. bending telescoping mechanism according to claim 3, which is characterized in that the stretchable layer includes：Driving part and receipts
Contracting component, wherein：
The driving part is slidably connected with the collapsible part；
When the driving part is bent with the collapsible part, the driving part prolongs the collapsible part and slides and receive
Contracting.
5. bending telescoping mechanism according to claim 4, which is characterized in that the driving part includes at least：First is dynamic
Power steel disc, the collapsible part include at least：First volume block and the second volume block, wherein：
One end of the first volume block and the first power steel disc is slidably connected；
The other end of the second volume block and the first power steel disc is fixed or is slidably connected.
6. bending telescoping mechanism according to claim 4, which is characterized in that the driving part includes at least：First is dynamic
Power steel disc, the collapsible part include at least：Third volume block, fourth volume block and the 5th volume block, wherein：
One end of the third volume block and the first power steel disc is slidably connected；The 5th volume block is dynamic with described first
The other end of power steel disc is fixedly connected；
The fourth volume block is arranged the predeterminated position between the third volume block and the 5th volume block, and with it is described
First power steel disc is slidably connected.
7. bending telescoping mechanism according to claim 4, which is characterized in that the driving part includes at least：First is dynamic
Power steel disc, the collapsible part include at least：Third volume block, fourth volume block and the 5th volume block, wherein：
One end of the third volume block and the first power steel disc is slidably connected；The 5th volume block is dynamic with described first
The other end of power steel disc is slidably connected；
The fourth volume block is arranged the predeterminated position between the third volume block and the 5th volume block, and with it is described
First power steel disc is fixedly connected.
8. bending telescoping mechanism according to claim 4, which is characterized in that the driving part includes at least：Second is dynamic
Power steel disc and third power steel disc, the collapsible part include at least：Third volume block, fourth volume block and the 5th volume block,
Wherein：
The third volume block is fixedly connected with one end of the second power steel disc；
One end of the fourth volume block and the other end of the second power steel disc are slidably connected, the fourth volume block it is another
One end and one end of the third power steel disc are slidably connected；
The 5th volume block is fixedly connected with the other end of the third power steel disc.
9. bending telescoping mechanism according to claim 4, which is characterized in that the driving part includes at least：Second is dynamic
Power steel disc and third power steel disc, the collapsible part include at least：Third volume block, fourth volume block and the 5th volume block,
Wherein：
One end of the third volume block and the second power steel disc is slidably connected；
One end of the third volume block is fixedly connected with the other end of the second power steel disc, the fourth volume block it is another
One end is fixedly connected with one end of the third power steel disc；
The other end of the 5th volume block and the third power steel disc is slidably connected.
10. bending telescoping mechanism according to claim 4, which is characterized in that the driving part includes at least：Second is dynamic
Power steel disc and third power steel disc, the collapsible part include at least：Third volume block, fourth volume block and the 5th volume block,
Wherein：
One end of the third volume block and the second power steel disc is slidably connected；
One end of the fourth volume block is fixedly connected with the other end of the second power steel disc, the fourth volume block it is another
One end and one end of the third power steel disc are slidably connected；
The 5th volume block is fixedly connected with the other end of the third power steel disc.
11. according to any bending telescoping mechanisms of claim 5-10, which is characterized in that the first volume block, the second volume
Block, third volume block, fourth volume block and the 5th volume each volume block in the block include first part and second part,
In：
First part is close to the supporting layer, and the second part is far from the supporting layer；
The first part and the second part fasten completely；
The second part is provided with sliding slot on the face of the supporting layer；The sliding slot is for realizing the first power steel
The sliding of piece, the second power steel disc and third power steel disc.
12. according to any bending telescoping mechanisms of claim 5-10, which is characterized in that the first power steel disc, second move
Each power steel disc in power steel disc and third power steel disc, with the first volume block, the second volume block, third volume block, the 4th
Volume block and the 5th volume each volume block smooth engagement in the block.
13. according to any bending telescoping mechanisms of claim 5-10, which is characterized in that the stretchable layer further includes：Limit
Position component, wherein：
The limiting component, for realizing the first power steel disc, the second power steel disc and third power steel disc and the first volume block,
Being fixedly connected between the second volume block, third volume block, fourth volume block and the 5th volume block；
The limiting component is additionally operable to the first power steel disc, the second power steel disc and third power steel disc and the first volume block,
When two volume blocks, third volume block, fourth volume block and the 5th volume block are slidably connected, the first power steel disc of restriction, second move
The sliding final position of power steel disc and third power steel disc.
14. according to any bending telescoping mechanisms of claim 5-10, which is characterized in that
The material of first power steel disc, the second power steel disc and third power steel disc includes spring steel material；
First volume block, the second volume block, third volume block, fourth volume block and the 5th volume block material include ebonite.
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| CN201810180155.6A CN108519831B (en) | 2018-03-05 | 2018-03-05 | Bending telescopic mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810180155.6A CN108519831B (en) | 2018-03-05 | 2018-03-05 | Bending telescopic mechanism |
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