CN110071990A - A kind of shaft - Google Patents
A kind of shaft Download PDFInfo
- Publication number
- CN110071990A CN110071990A CN201910252446.6A CN201910252446A CN110071990A CN 110071990 A CN110071990 A CN 110071990A CN 201910252446 A CN201910252446 A CN 201910252446A CN 110071990 A CN110071990 A CN 110071990A
- Authority
- CN
- China
- Prior art keywords
- hole
- shaft
- connection component
- fixing buckle
- connecting shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/0206—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
- H04M1/0208—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings characterized by the relative motions of the body parts
- H04M1/0214—Foldable telephones, i.e. with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0266—Details of the structure or mounting of specific components for a display module assembly
- H04M1/0268—Details of the structure or mounting of specific components for a display module assembly including a flexible display panel
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
Abstract
The present invention provides a kind of shaft, it can be compressed in the arc length on the inside of shaft for existing shaft in rotation, cause flexible display screen to be extruded to damage, the problem of can not being applied to current folding screen equipment, by being improved to pivot structure, first connection component of shaft is equipped with the first fixing buckle, first strip through-hole, first notch and first through hole, second connection component is equipped with the second fixing buckle, second bar through hole, second notch and the second through-hole, in shaft rotation, first strip through-hole and the second through-hole are corresponding, shaft is fixed in the second through-hole while sliding in the first strip through-hole, second bar through hole and first through hole are corresponding, shaft is fixed in first through hole while sliding in second bar through hole, solve shaft rotation when on the inside of camber line generate camber line it is poor, shaft is reached in rotation , the arc length of inside is not compressed, and the problem of causing damage is extruded so as to avoid flexible display screen.
Description
Technical field
The present invention relates to folding apparatus fields, more specifically to a kind of shaft.
Background technique
Current smart phone market tends to saturation, and comprehensive screen technology has arrived at bottleneck, user to the aesthetic of mobile phone
It sees and starts weakness, purchase machine desire is greatly lowered.Start most to ask higher to improve each manufacturer terminal of purchase machine desire of user
Shield accounting, to improve user experience and increase feeling of immersion when using, so as to cause the desire of changing planes of user.
It include lift camera scheme, positive and negative double screen scheme, water droplet screen scheme in the current scheme for improving screen accounting
Deng.However these schemes do not change the shape and structure of intelligent machine fundamentally, the aestheticly tired that not can solve consumer is asked
Topic.Shield this thinking framework comprehensively to jump out, stimulate the purchase machine desire of consumer, each manufacturer terminal is begun trying in folding hand
Machine direction carries out related layouts.The technological difficulties of folding cell phone have the bending problem and pivot structure problem of screen at present.Due to hand
There are certain thickness for machine display screen, and there can be no the stretching of display screen and compressions, not only have bending during bending
The limitation of radius, and shielding body cannot directly shaft surface fitting.During bending, if shaft is in the length of screen body flex area
Degree is equal to the length of screen, then inevitably squeezes screen body during bending, to reduce the service life of flexible screen.
Therefore shaft, which must have flexible characteristic just during bending, can solve the extruding problem of screen body.
Summary of the invention
The technical problem to be solved in the present invention is that in current folding display screen scheme, it is desirable that mistake of the display screen in bending
There can be no the stretching of display screen and compressions in journey provides a kind of shaft for the technical problem.
In order to solve the above technical problems, the shaft includes: several first connection groups the present invention provides a kind of shaft
Part, the second connection component and connecting shaft；First connection component and second connection component are laminated structure, using one
The front end of a component is placed in a manner of being intermeshed and clamped by the rear end of another component, and two components pass through the connection
Axis is attached and fixes；
Position among the front end of first connection component is outwardly protruding, forms the first fixing buckle, and described first is fixed
The position of button is equipped with and passes through for the connecting shaft, the first strip through-hole that can be slid back and forth, first connection component
There is first notch in rear end position corresponding with first fixing buckle, and is provided with and can pass through and fix the connection
The first through hole of axis；
The front end of second connection component position corresponding with the first through hole is outwardly protruding, and it is fixed to form second
Button, the position of second fixing buckle is equipped with to be passed through for the connecting shaft, and the second bar through hole that can be slid back and forth is described
There is second notch in the rear end of second connection component position corresponding with second fixing buckle, and fixes with described first
It detains corresponding position and is provided with the second through-hole that can pass through and fix the connecting shaft.
Optionally, first connection component and the second connection component are cut by one piece of complete steel disc, if or by
Dry plate stalloy punching press is made.
Optionally, the connecting shaft is the connecting shaft of round connecting shaft or circular symmetry trimming, the length of the connecting shaft
It intermeshes with first connection component and the second connection component and the thickness clamped is identical.
Optionally, first strip through-hole and the second bar through hole have certain radian, the bending direction of radian
It is identical as the direction of shaft rotation, the number phase of the size of radian and preceding latter linked first connection component and the second connection component
It closes, number is more, and radian is smaller, and number is fewer, and radian is bigger.
Optionally, the width of first strip through-hole is slightly larger than the width of second through-hole, and second bar shaped is logical
The width in hole is slightly larger than the width of the first through hole.
Optionally, the shape of first fixing buckle is identical as the shape of first notch, and described first is fixed
The height for detaining protrusion is less than the depth of first notch；
The shape of second fixing buckle is identical as the shape of second notch, and the second fixing buckle protrusion
Height is less than the depth of second notch.
Optionally, the component count that first connection component and second connection component laterally clamp mutually is at least wrapped
Include three pieces；
The connecting shaft sequentially passes through first through hole, the second strip-shaped hole and first through hole, and is fixed on the first through hole
In；
Or,
The connecting shaft sequentially passes through the second through-hole, the first strip-shaped hole and the second through-hole, and is fixed on second through-hole
In.
Optionally, the component that several described first connection components and second connection component laterally clamp mutually is vertical
Front and back, which intermeshes, upwards connects and composes the shaft, is connected separately with the first firm banking and second at the both ends of the shaft
Firm banking.
Optionally, if first firm banking is made of the first fixation kit of dry plate；
There is protrusion in one end of first fixation kit, forms third fixing buckle and third strip through-hole, the third
The position of fixing buckle is corresponding with the first through hole；The other end of first fixation kit is fixed at the terminal.
Optionally, if second firm banking is made of the second fixation kit of dry plate；
One end of second fixation kit is equipped with third notch, and is provided with and can pass through and fix the connecting shaft
Third through-hole；The other end of second fixation kit is fixed at the terminal.
Beneficial effect
The present invention provides a kind of shaft, can be compressed in the arc length on the inside of shaft for existing shaft in rotation,
The problem of causing flexible display screen to be extruded to damage, current folding screen equipment can not be applied to, by pivot structure
It improves, shaft includes: several first connection components, the second connection component and connecting shaft, and the first connection component and second connect
Connected components are laminated structure, use the front end of a component in such a way that the rear end of another component intermeshes and clamps
It places, two components are attached and are fixed by connecting shaft；First rotating shaft be equipped with the first fixing buckle, the first strip through-hole,
First notch and first through hole, the second shaft are equipped with the second fixing buckle, second bar through hole, the second notch and the second through-hole,
In shaft rotation, the first strip through-hole and the second through-hole are corresponding, and shaft is fixed in the second through-hole logical in the first bar shaped simultaneously
It is slided in hole, second bar through hole and first through hole are corresponding, and shaft is fixed in first through hole simultaneously in second bar through hole
Sliding, so that the outside arc length of shaft increases, inside arc length remains unchanged or increases, and it is interior in rotation to solve shaft
The camber line that side camber line generates is poor, has reached shaft in rotation, and the arc length of inside is not compressed, aobvious so as to avoid flexibility
Display screen is extruded the problem of causing damage.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples, in attached drawing:
The hardware structural diagram of Fig. 1 each embodiment one optional collapsible terminal terminal to realize the present invention.
Fig. 2 is the wireless communication system schematic diagram of collapsible terminal terminal as shown in Figure 1；
Fig. 3 is the structural schematic diagram for the first connection component of one kind that first embodiment of the invention provides；
Fig. 4 is the structural schematic diagram for the second connection component of one kind that first embodiment of the invention provides；
If Fig. 5 is the first connection component signal made of dry plate stalloy punching press that first embodiment of the invention provides
Figure；
Fig. 6 is a kind of structural scheme of mechanism for shaft that first embodiment of the invention provides；
Fig. 7 is a kind of complete structure schematic diagram for shaft that first embodiment of the invention provides.
Specific embodiment
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, it is only using the suffix for indicating such as " module ", " component " or " unit " of element
Be conducive to explanation of the invention, itself there is no 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 foldable hand
Machine, foldable panel computer, laptop, foldable palm PC, personal digital assistant (Personal Digital
Assistant, PDA), portable media player (Portable Media Player, PMP), navigation device, wearable set
The collapsible terminals terminal such as standby, Intelligent bracelet, pedometer, and number TV, desktop computer etc. are folding fixed whole
End.
It will be illustrated by taking collapsible terminal terminal as an example in subsequent descriptions, it will be appreciated by those skilled in the art that removing
It is used in particular for except the element of mobile purpose, the construction of embodiment according to the present invention can also apply to fixed type
Collapsible terminal.
Referring to Fig. 1, its to realize the present invention a kind of collapsible terminal terminal of each embodiment hardware configuration signal
Figure, which may include: RF (Radio Frequency, radio frequency) unit 101, WiFi module 102, sound
Frequency output unit 103, A/V (audio/video) input unit 104, sensor 105, display unit 106, user input unit
107, the components such as interface unit 108, memory 109, processor 110 and power supply 111.It will be understood by those skilled in the art that
Collapsible terminal terminal structure shown in Fig. 1 does not constitute the restriction to collapsible terminal terminal, and collapsible terminal terminal can
To include perhaps combining certain components or different component layouts than illustrating more or fewer components.
It is specifically introduced below with reference to all parts of the Fig. 1 to collapsible terminal terminal:
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 wireless communication.Any communication can be used in above-mentioned wireless communication
Standard or agreement, including but not limited to GSM (Global System of Mobile communication, global system for mobile telecommunications
System), GPRS (General Packet Radio Service, general packet radio service), CDMA2000 (Code
Division Multiple Access 2000, CDMA 2000), WCDMA (Wideband Code Division
Multiple Access, wideband code division multiple access), TD-SCDMA (Time Division-Synchronous Code
Division Multiple Access, TD SDMA), FDD-LTE (Frequency Division
Duplexing-Long Term Evolution, frequency division duplex long term evolution) and TDD-LTE (Time Division
Duplexing-Long Term Evolution, time division duplex long term evolution) etc..
WiFi belongs to short range wireless transmission technology, and collapsible terminal terminal can help user by WiFi module 102
It sends and receive e-mail, browse webpage and access streaming video etc., it provides wireless broadband internet access for user.Although
Fig. 1 shows WiFi module 102, but it is understood that, and it is not belonging to must be configured into for collapsible terminal terminal, completely
It can according to need within the scope of not changing the essence of the invention and omit.
Audio output unit 103 can collapsible terminal terminal 100 be in call signal reception pattern, call mode,
When under the isotypes such as logging mode, speech recognition mode, broadcast reception mode, radio frequency unit 101 or WiFi module 102 are received
Or the audio data that is stored in memory 109 be converted into audio signal and export to be sound.Moreover, audio output list
Audio output relevant to the specific function that collapsible terminal terminal 100 executes that member 103 can also be provided is (for example, call signal
Receive sound, message sink sound etc.).Audio output unit 103 may include loudspeaker, buzzer etc..
A/V input unit 104 is for receiving audio or video signal.A/V input unit 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 in image capture mode by image capture apparatus (such as camera) 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 WiFi 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 where telephone calling model.
Microphone 1042 can be implemented 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.
Collapsible terminal terminal 100 further includes at least one sensor 105, for example, optical sensor, motion sensor and
Other sensors.Specifically, optical sensor includes ambient light sensor and proximity sensor, wherein ambient light sensor can root
The brightness of display panel 1061 is adjusted according to the light and shade of ambient light, proximity sensor can be mobile in collapsible terminal terminal 100
When arriving in one's ear, display panel 1061 and/or backlight are closed.As a kind of motion sensor, accelerometer sensor is detectable each
The size of (generally three axis) acceleration, can detect that size and the direction of gravity, can be used to identify hand on a direction when static
The application (such as horizontal/vertical screen switching, dependent game, magnetometer pose calibrating) of machine posture, Vibration identification correlation function (for example are counted
Walk device, tap) etc.；Fingerprint sensor, pressure sensor, iris sensor, the molecule sensor, top that can also configure as mobile phone
The other sensors such as spiral shell instrument, barometer, 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 can 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 whole with collapsible terminal
The related key signals input of the user setting and function control at end.Specifically, user input unit 107 may include touch panel
1071 and other input equipments 1072.Touch panel 1071, also referred to as touch screen collect the touching of user on it or nearby
Touch operation (such as user using any suitable object or attachment such as finger, stylus on touch panel 1071 or in touch surface
Operation near plate 1071), and corresponding attachment device is driven according to preset formula.Touch panel 1071 may include touching
Touch two parts of detection device and touch controller.Wherein, the touch orientation of touch detecting apparatus detection user, and detect touch
Bring signal is operated, touch controller is transmitted a signal to；Touch controller receives touch information from touch detecting apparatus,
And it is converted into contact coordinate, then give processor 110, and order that processor 110 is sent can be received and executed.This
Outside, touch panel 1071 can be realized using multiple types such as resistance-type, condenser type, infrared ray and surface acoustic waves.In addition to touching
Panel 1071 is controlled, user input unit 107 can also include other input equipments 1072.Specifically, other input equipments 1072
It can include but is not limited to physical keyboard, function key (such as volume control button, switch key etc.), trace ball, mouse, operation
One of bar etc. is a variety of, specifically herein without limitation.
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 the function that outputs and inputs of realizing collapsible terminal terminal as two independent components, but in some embodiments
In, touch panel 1071 and display panel 1061 can be integrated and be realized the function that outputs and inputs of collapsible terminal terminal,
Specifically herein without limitation.
Interface unit 108 be used as at least one external device (ED) connect with collapsible terminal terminal 100 can by interface.
For example, external device (ED) may include wired or wireless headphone port, it is external power supply (or battery charger) port, wired
Or wireless data communications port, memory card port, the port for connecting the device with identification module, audio input/output (I/O)
Port, video i/o port, ear port etc..Interface unit 108 can be used for receiving from external device (ED) input (for example,
Data information, electric power etc.) and the input received is transferred to one or more elements in collapsible terminal terminal 100
Or it can be used for transmitting data between collapsible terminal terminal 100 and external device (ED).
Memory 109 can be used for storing software program and various data.Memory 109 can mainly include storing program area
The storage data area and, wherein storing program area can (such as the sound of application program needed for storage program area, at least one function
Sound playing function, image player function etc.) etc.；Storage data area 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, it 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 collapsible terminal terminal, entirely foldable using various interfaces and connection
The various pieces of terminal, by running or executing the software program and/or module that are stored in memory 109, and tune
With the data being stored in memory 109, the various functions and processing data of collapsible terminal terminal are executed, thus to foldable
Terminal carries out integral monitoring.Processor 110 may include one or more processing units；Preferably, processor 110 can integrate
Application processor and modem processor, wherein the main processing operation system of application processor, user interface and application program
Deng modem processor mainly handles wireless communication.It is understood that above-mentioned modem processor can not also integrate
Into processor 110.
Collapsible terminal 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 that management is filled by power-supply management system
The functions such as electricity, electric discharge and power managed.
Although Fig. 1 is not shown, collapsible terminal terminal 100 can also be including bluetooth module etc., and details are not described herein.
Embodiment to facilitate the understanding of the present invention, the communication network that collapsible terminal terminal of the invention is based below
System is described.
Referring to Fig. 2, Fig. 2 is a kind of communications network system architecture diagram provided in an embodiment of the present invention, the communication network system
System is the LTE system of universal mobile communications technology, which includes UE (User Equipment, the use of successively communication connection
Family equipment) (the land Evolved UMTS Terrestrial Radio Access Network, evolved UMTS 201, E-UTRAN
Ground wireless access network) 202, EPC (Evolved Packet Core, evolved packet-based core networks) 203 and operator IP operation
204。
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 MME (Mobility Management Entity, mobility management entity) 2031, HSS
(Home Subscriber Server, home subscriber server) 2032, other MME2033, SGW (Serving Gate Way,
Gateway) 2034, PGW (PDN Gate Way, grouped data network gateway) 2035 and PCRF (Policy and
Charging Rules Function, policy and rate functional entity) 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 preserves some related service features, data rates etc. and use
The dedicated information in family.All customer data can be sent by SGW2034, and PGW2035 can provide the IP of UE 201
Address distribution and other functions, PCRF2036 are strategy and the charging control strategic decision-making of business data flow and IP bearing resource
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, IMS (IP Multimedia Subsystem, IP multimedia
System) or other IP operations etc..
Although above-mentioned be described by taking LTE system as an example, those skilled in the art should know the present invention is 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., herein without limitation.
Based on above-mentioned collapsible terminal terminal hardware structure and communications network system, each implementation of the method for the present invention is proposed
Example.
First embodiment
A kind of shaft is present embodiments provided, which includes: several first connection components, the second connection component and connection
Axis；First connection component and second connection component are laminated structure, use the front end of a component with other one
The rear end of a component intermeshes and the mode clamped is placed, and two components are attached and are fixed by the connecting shaft；Institute
The position stated among the front end of the first connection component is outwardly protruding, forms the first fixing buckle, the position of first fixing buckle is set
Have and passed through for the connecting shaft, the first strip through-hole that can be slid back and forth, the rear end of first connection component with it is described
There is first notch in the corresponding position of first fixing buckle, and is provided with and can pass through and fix the first logical of the connecting shaft
Hole；The front end of second connection component position corresponding with the first through hole is outwardly protruding, forms the second fixing buckle, described
The position of second fixing buckle is equipped with and passes through for the connecting shaft, the second bar through hole that can be slid back and forth, and described second connects
There is second notch in the rear end of connected components position corresponding with second fixing buckle, and corresponding with first fixing buckle
Position be provided with the second through-hole that can pass through and fix the connecting shaft.
One of structure of first connection component is a kind of first connection group provided in this embodiment referring to Fig. 3, Fig. 3
The schematic diagram of part, first connection component 300 include: the first fixing buckle 301, the first strip through-hole 302,303 and of the first notch
First through hole 304.
The middle position of the front end of the first connection component 300 is arranged in first fixing buckle 301, and protrudes from the first connection
Component offers the first strip through-hole 302, the first strip through-hole on the identical position of the first fixing buckle of the first connection component
302 effect is exactly sliding of the connecting shaft in the first strip through-hole back and forth, so that the circle on the inside of shaft in shaft rotation
In the case that arc length is constant, is drawn high for the camber line on the outside of shaft and extension space is provided, therefore the first strip through-hole 302 is specific
Length needs determine according to the inside and outside arc length difference of the actual conditions of shaft and shaft, such as when the length of shaft is long,
Or shaft inside and outside arc length difference it is smaller when, the length of the first strip through-hole 302 can compare it is short, as shown in figure 3, first
Shape through-hole 302 usually has certain radian, and the radian is related to the rotational angle of the first connection component, and rotational angle is bigger,
Radian is also bigger.
Having a notch in the rear end of the first connection component 300 position corresponding with the first fixing buckle 301 is the first notch
303, which is used to accommodate the first fixing buckle that previous first connection component moves forward in shaft full extension；It is lacking
There are one the first through hole 304 for being fixedly connected with shaft, the setting position of first through hole 304 and turning for shaft for the lower section of mouth
The inside side of shaft rotation is arranged in dynamic directional correlation, first through hole 304, close to the side in the rotation center of circle；When shaft application
When in the terminals such as smart phone, due to terminal thickness ratio it is thin, it is stringent that comparison is also just had to the thickness of shaft
It is required that, in order to reduce the width of first rotating shaft, first through hole 304 is connected to 303 part of the first notch in Fig. 3, inserted in shaft
Fashionable, the upper topside that the bottom of the upper topside of first through hole 304 and the first notch 303 shares shaft is supported.
Referring to fig. 4, Fig. 4 is a kind of second connection group provided in this embodiment to one of structure of second connection component
The schematic diagram of part, second connection component 400 include: the second fixing buckle 401, second bar through hole 402,403 and of the second notch
Second through-hole 404.
The front end and the first through hole on the first connection component 300 that the second connection component 400 is arranged in second fixing buckle 401
Corresponding position, and the second connection component is protruded from, it is offered on the identical position of the second fixing buckle of the second connection component
Second bar through hole 402, the effect of second bar through hole 402 are exactly in shaft rotation, and connecting shaft is in second bar through hole
Sliding back and forth in the case where so that the arc length on the inside of shaft is constant, draws high for the camber line on the outside of shaft and provides extension
Space, therefore the specific length needs of second bar through hole 402 are poor according to the actual conditions of shaft and the inside and outside arc length of shaft
It determines, such as when the length of shaft is long or the inside and outside arc length of shaft difference is smaller, second bar through hole 402
Length can compare short, as shown in figure 4, second bar through hole 402 usually has certain radian, the radian and the second connection group
The rotational angle of part is related, and rotational angle is bigger, and radian is also bigger.
Having a notch in the rear end of the second connection component 400 position corresponding with the second fixing buckle 401 is the second notch
404, which is used to accommodate the second fixing buckle that previous second connection component moves forward in shaft full extension；It is lacking
The top of mouth is additionally provided with one for being fixedly connected with the second through-hole 404 of shaft, and the setting position of the second through-hole 404 connects with first
The position of first fixing buckle of connected components is related, the fixing buckle pair with the first connection component of second through-hole 404 in assembly
It should and be connected and fixed by connecting shaft.
First connection component and the second connection component are cut by one piece of complete steel disc, if or being rushed by dry plate stalloy
It is pressed into.If as shown in figure 5, be the first connection component provided in this embodiment schematic diagram made of dry plate stalloy punching press,
The first connection component is made of 3 steel disc punching presses in Fig. 5, if the system that can reduce connection component is made in use dry plate steel disc punching press
Make cost, intermediate steel disc can also be substituted for the component of other materials in stamped, or by the way of injection molding
The intermediate space of filling reduces the cost of connection component to reduce the weight of connection component.It is cut according to one piece of complete steel disc
It cuts and the rigidity that connection component can be improved is made, improve the reliability of shaft.
In embodiments of the present invention, since connecting shaft needs to be inserted and secured on the first through hole and of the first connection component
In the first through hole of two connection components, while also needing the first strip through-hole and second connection component in the first connection component
It is slid back and forth in second bar through hole, therefore the shape of connecting shaft and first through hole, the second through-hole, the first strip through-hole and second
The shape of strip through-hole is adapted, wherein preferred connection axis shape be have camber line shape is for example round, ellipse or
The shape of circular symmetry trimming, for this shape when connecting shaft is slided in the first strip through-hole and the second through-hole, sliding is more
It is smooth, avoid to side wall generate damage.As shown in fig. 6, be a kind of connecting shaft of circular symmetry trimming provided in this embodiment,
The shapes and sizes of the connecting shaft in Fig. 3 and Fig. 4 first through hole and the second through-hole it is identical, convenient for assembly when, connection
Axis is passed through and is fixed in first through hole and the second through-hole, while can also play fixed effect using symmetrical trimming circle,
When connecting shaft is slided in the first strip through-hole and second bar through hole, upper top surface and bottom surface and first of shaft are connected
The side of shape through-hole and the second bar shaped contacts with each other and supports, and avoids turning between the first connection component and the second connection component
It is dynamic.
It is worth noting that, the first strip through-hole of the first connection component and the second bar through hole tool of the second connection component
There is certain radian, the bending direction of radian is identical as the direction that shaft rotates, and the size of radian and preceding latter linked first connects
The number of connected components and the second connection component is related, and the number of connection is more, and radian is smaller, and the number of connection is fewer, and radian is got over
Greatly.In the rotation process of shaft, shaft usually all refers to 180 ° of rotation, therefore shaft needs uniformly to distribute to 180 ° and turn
The first connection component and the second connection component on axis, therefore, current latter linked first connection component and the second connection component
Number it is more when, each first connection component and the second connection component distribution radian also just it is smaller.It concurrently there are radian
Also the problem of there is arc length, it is known that shaft is in the course of rotation, it is poor that there are arc length the inner side and outer side of shaft, interior
The arc length of side is less than the arc length in outside due to the radius of gyration, and during rotation, the arc length in outside is always greater than inside
Arc length, therefore, the arc length of the second bar through hole of the first strip through-hole and the second connection component of the first connection component they
Position it is related, for the first connection component and the second connection component of example the present embodiment Fig. 3 and Fig. 4, due to the first connection group
Front end is arranged in close to intermediate position in first strip through-hole of part, and the second bar through hole of the second connection component is arranged preceding
Hold the position on the inside of the shaft, therefore the arc length of the first strip through-hole is greater than the arc length of second bar through hole, but they
Radian it is identical.
In the present embodiment, since connecting shaft needs to slide back and forth in the first strip through-hole and second bar through hole, and
And first strip through-hole be connected and fixed by connecting shaft with the second through-hole, passing through with first through hole for second bar through hole is connect
Axis connection is fixed, therefore the width of the first strip through-hole is slightly larger than the width of the second through-hole, and the width of second bar through hole is bigger
In the width of first through hole.
In this embodiment since shaft is when full extension, the first strip through-hole and the first fixing buckle and second
Strip through-hole and the second fixing buckle move forward, thus the first fixing buckle of the first connection component of the latter full extension when
Time is understood in the first notch of the first fixing buckle that some is stretched over previous first connection component, the latter the second connection group
Second fixing buckle of part understands some second fixing buckle for being stretched over previous second connection component when full extension
The second notch in.Therefore the shape of the first fixing buckle is identical as the shape of the first notch, and the height of the first fixing buckle protrusion
Spend the depth less than the first notch；The shape of second fixing buckle is identical as the shape of the second notch, and the second fixing buckle protrusion
Height less than the second notch depth.
Shaft provided in this embodiment includes: several first connection components, the second connection component and connecting shaft；First connection
Component and the second connection component are laminated structure, and the front end of a component is used to intermesh with the rear end of another component
And the mode clamped is placed, two components are attached and are fixed by connecting shaft；In assembling, the first connection component and second
The component count that connection component laterally clamps mutually includes at least three pieces；Connecting shaft sequentially passes through first through hole, the second strip-shaped hole
And first through hole, and be fixed in first through hole；Or, connecting shaft sequentially passes through the second through-hole, the first strip-shaped hole and the second through-hole,
And it is fixed in the second through-hole.
In practical applications, the piece number of shaft is laterally assembled first assembly and the second component can be come according to the actual situation
It determines, but since shaft uses the sequence of through-hole, strip through-hole and through-hole to be assembled, it is therefore desirable to main turn is firmly fixed
Axis and connection component laterally need at least three pieces connection component to be just able to achieve, for example, side the first connection component first through hole
It being aligned and is arranged in parallel with the first through hole of the first connection component of other side, centre presss from both sides a piece of second connection component, and
First through hole is corresponding with the second bar through hole on the second connection component, and connection shaft is inserted into from the first through hole of side, passes through
Intermediate second bar through hole, then the first through hole of other side is arrived, it is finally fixed in the first through hole of two sides, is achieved that
A kind of assembling of chain link of shaft；Similarly, it is also possible that the of the second through-hole of the second connection component of side and other side
Second through-hole of two connection components is aligned and is arranged in parallel, and centre presss from both sides a piece of first connection component, and the second through-hole and first
The first strip through-hole on connection component is corresponding, and connection shaft is inserted into from the second through-hole of side, by the first intermediate bar shaped
Through-hole, then the second through-hole of other side is arrived, it is finally fixed in the second through-hole of two sides, is achieved that another of shaft
The assembling of chain link.
The chain link of above-mentioned formation just constitutes a shaft by the assembling mode of front and back longitudinal direction, specifically, several
The component that one connection component and the second connection component laterally clamp mutually intermeshes before and after in the longitudinal direction connects and composes shaft,
The both ends of shaft are connected separately with the first firm banking and the second firm banking.
Referring to FIG. 7, Fig. 7 is that a kind of shaft provided in an embodiment of the present invention completes the structural schematic diagram after final assembly,
Both ends in Fig. 7 in shaft are connected separately with the first firm banking and the second firm banking, and the first firm banking and second are consolidated
Pedestal is determined for shaft and terminal to be fixed.
If the first firm banking is made of the first fixation kit of dry plate 500；There is protrusion in one end of first fixation kit 500,
It forms third fixing buckle 501 and third strip through-hole 502, the position of third fixing buckle 501 is corresponding with first through hole；First
The other end of fixation kit 500 has fixed mechanism 503, for fixation kit 500 is fixed at the terminal.Fixed mechanism 503
Concrete shape can be changed according to specific fixed form, when fixed for example, by using screw, be arranged on fixed mechanism 503
Corresponding screw hole.
If the second firm banking is made of the second fixation kit of dry plate 600；One end of second fixation kit 600 is equipped with third
Notch 601, and it is provided with the third through-hole 602 that can pass through simultaneously fixed connection shaft；The other end of second fixation kit has
Fixed mechanism 603, for fixation kit 600 is fixed at the terminal.The concrete shape of fixed mechanism 603 can be according to specific
Fixed form is changed, and when fixed for example, by using screw, corresponding screw hole is arranged on fixed mechanism 603.
The present embodiment (beneficial effect).
The embodiment of the invention provides a kind of shaft, the shaft include: several first connection components, the second connection component and
Connecting shaft；First connection component and the second connection component are laminated structure, use the front end of a component with another group
The rear end of part intermeshes and the mode clamped is placed, and two components are attached and are fixed by connecting shaft；First connection group
Position among the front end of part is outwardly protruding, forms the first fixing buckle, and the position of the first fixing buckle is equipped with to be passed through for connecting shaft,
The first strip through-hole that can be slid back and forth, the rear end of the first connection component position corresponding with the first fixing buckle have one first
Notch, and it is provided with the first through hole that can pass through simultaneously fixed connection shaft；The front end of second connection component and first through hole pair
The position answered is outwardly protruding, forms the second fixing buckle, and the position of the second fixing buckle is equipped with to be passed through for connecting shaft, can front and back cunning
There are second notch in dynamic second bar through hole, the rear end of the second connection component position corresponding with the second fixing buckle, and
Position corresponding with the first fixing buckle is provided with the second through-hole that can pass through simultaneously fixed connection shaft.By the first connection component,
The shaft of two connection components and connecting shaft composition is in rotation, connecting shaft front and back in the first strip through-hole and second bar through hole
Sliding provides certain ductility, to solve the problems, such as that the arc length on the inside of shaft is compressed, so as to avoid in interior
The problem of flexible display screen of side is damaged by compression.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or the device that include a series of elements not only include 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 being somebody's turn to do
There is also other identical elements in the process, method of element, article or device.
The serial number of the above embodiments of the invention is only for description, does not represent the advantages or disadvantages of the embodiments.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can be realized by means of software and necessary general hardware platform, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on this understanding, technical solution of the present invention substantially in other words does the prior art
The part contributed out can be embodied in the form of software products, which is stored in a storage medium
In (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that a terminal (can be mobile phone, computer, service
Device, air conditioner or network equipment etc.) execute method described in each embodiment of the present invention.
The embodiment of the present invention is described with above attached drawing, but the invention is not limited to above-mentioned specific
Embodiment, the above mentioned embodiment is only schematical, rather than restrictive, those skilled in the art
Under the inspiration of the present invention, without breaking away from the scope protected by the purposes and claims of the present invention, it can also make very much
Form, all of these belong to the protection of the present invention.
Claims (10)
1. a kind of shaft, which is characterized in that the shaft includes: several first connection components, the second connection component and connecting shaft；
First connection component and second connection component are laminated structure, use the front end of a component with another group
The rear end of part intermeshes and the mode clamped is placed, and two components are attached and are fixed by the connecting shaft；
Position among the front end of first connection component is outwardly protruding, forms the first fixing buckle, first fixing buckle
Position is equipped with and passes through for the connecting shaft, the first strip through-hole that can be slid back and forth, the rear end of first connection component
There is first notch in position corresponding with first fixing buckle, and is provided with and can pass through and fix the connecting shaft
First through hole；
The front end of second connection component position corresponding with the first through hole is outwardly protruding, forms the second fixing buckle, institute
The position for stating the second fixing buckle is equipped with to be passed through for the connecting shaft, the second bar through hole that can be slid back and forth, and described second
There is second notch in the rear end of connection component position corresponding with second fixing buckle, and with first fixing buckle pair
The position answered is provided with the second through-hole that can pass through and fix the connecting shaft.
2. shaft as described in claim 1, which is characterized in that first connection component and the second connection component are complete by one piece
Steel disc be cut into, if or being made of dry plate stalloy punching press.
3. shaft as described in claim 1, which is characterized in that the connecting shaft is round connecting shaft or circular symmetry trimming
Connecting shaft, the thickness phase that the length of the connecting shaft intermeshes and clamps with first connection component and the second connection component
Together.
4. shaft as described in claim 1, which is characterized in that first strip through-hole and the second bar through hole have centainly
Radian, the bending direction of radian is identical as the direction that shaft rotates, the size of radian and preceding latter linked first connection component
Related to the number of the second connection component, number is more, and radian is smaller, and number is fewer, and radian is bigger.
5. shaft as claimed in claim 4, which is characterized in that the width of first strip through-hole is slightly larger than second through-hole
Width, the width of the second bar through hole is slightly larger than the width of the first through hole.
6. the shaft as described in claim any one of 1-5, which is characterized in that the shape of first fixing buckle is lacked with described first
The shape of mouth is identical, and the height of the first fixing buckle protrusion is less than the depth of first notch；
The shape of second fixing buckle is identical as the shape of second notch, and the height of the second fixing buckle protrusion
Less than the depth of second notch.
7. shaft as claimed in claim 6, which is characterized in that first connection component and second connection component are laterally mutual
Mutually the component count of clamping includes at least three pieces；
The connecting shaft sequentially passes through first through hole, the second strip-shaped hole and first through hole, and is fixed in the first through hole；
Or,
The connecting shaft sequentially passes through the second through-hole, the first strip-shaped hole and the second through-hole, and is fixed in second through-hole.
8. shaft as claimed in claim 7, which is characterized in that several described first connection components and second connection component
The component laterally clamped mutually intermeshes before and after in the longitudinal direction and connects and composes the shaft, connects respectively at the both ends of the shaft
It is connected to the first firm banking and the second firm banking.
9. shaft as claimed in claim 8, which is characterized in that if first firm banking is by dry plate the first fixation kit group
At；
There is protrusion in one end of first fixation kit, forms third fixing buckle and third strip through-hole, the third are fixed
The position of button is corresponding with the first through hole；The other end of first fixation kit is fixed at the terminal.
10. shaft as claimed in claim 8, which is characterized in that if second firm banking is by dry plate the second fixation kit group
At；
One end of second fixation kit is equipped with third notch, and is provided with and can pass through and fix the of the connecting shaft
Three through-holes；The other end of second fixation kit is fixed at the terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910252446.6A CN110071990A (en) | 2019-03-29 | 2019-03-29 | A kind of shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910252446.6A CN110071990A (en) | 2019-03-29 | 2019-03-29 | A kind of shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110071990A true CN110071990A (en) | 2019-07-30 |
Family
ID=67366867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910252446.6A Pending CN110071990A (en) | 2019-03-29 | 2019-03-29 | A kind of shaft |
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| Country | Link |
|---|---|
| CN (1) | CN110071990A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112398977A (en) * | 2019-08-16 | 2021-02-23 | 比亚迪股份有限公司 | Folding device for flexible screen and mobile terminal |
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| CN105065431A (en) * | 2015-07-20 | 2015-11-18 | 联想(北京)有限公司 | Electronic equipment and flexible connecting device |
| CN205154886U (en) * | 2015-06-17 | 2016-04-13 | 富世达股份有限公司 | Pivot device capable of being applied to flexible display module |
| WO2018194605A1 (en) * | 2017-04-20 | 2018-10-25 | Hewlett-Packard Development Company, L.P. | Foldable hinge for electronic devices |
| CN109451114A (en) * | 2018-12-17 | 2019-03-08 | 惠州Tcl移动通信有限公司 | Electronic device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205154886U (en) * | 2015-06-17 | 2016-04-13 | 富世达股份有限公司 | Pivot device capable of being applied to flexible display module |
| CN105065431A (en) * | 2015-07-20 | 2015-11-18 | 联想(北京)有限公司 | Electronic equipment and flexible connecting device |
| WO2018194605A1 (en) * | 2017-04-20 | 2018-10-25 | Hewlett-Packard Development Company, L.P. | Foldable hinge for electronic devices |
| CN109451114A (en) * | 2018-12-17 | 2019-03-08 | 惠州Tcl移动通信有限公司 | Electronic device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112398977A (en) * | 2019-08-16 | 2021-02-23 | 比亚迪股份有限公司 | Folding device for flexible screen and mobile terminal |
| CN112398977B (en) * | 2019-08-16 | 2022-05-13 | 比亚迪股份有限公司 | Folding device for flexible screen and mobile terminal |
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Application publication date: 20190730 |