CN208638396U - Folding mobile terminal - Google Patents
Folding mobile terminal Download PDFInfo
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- CN208638396U CN208638396U CN201821213939.6U CN201821213939U CN208638396U CN 208638396 U CN208638396 U CN 208638396U CN 201821213939 U CN201821213939 U CN 201821213939U CN 208638396 U CN208638396 U CN 208638396U
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- mobile terminal
- worm screw
- elastic component
- folding mobile
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Abstract
This application involves a kind of folding mobile terminal, including housing unit, fold mechanism and flexible display screen, housing unit includes first shell and second shell, and first sliding groove is offered in first shell, offers second sliding slot in second shell.Fold mechanism includes cover board and foldable assembly, foldable assembly includes the first elastic component, the first slide bar, the first worm screw, worm gear, the second worm screw, the second slide bar and the second elastic component, flexible display screen is covered on first shell and second shell, when folding mobile terminal closes up, flexible display screen is hidden between first shell and second shell.The length of side of above-mentioned folding mobile terminal during closing up backwards to flexible display screen can extend, and the length of side during folding mobile terminal is in expansion backwards to flexible display screen can shorten.Above structure adapts to side when different conditions where flexible display screen and the change in size backwards to the side of flexible display screen.
Description
Technical field
This application involves the technical fields of mobile terminal, more particularly to a kind of folding mobile terminal.
Background technique
Flexible display screen has bent performance, this makes mobile terminal (such as smart phone) in folded state and exhibition
Possibility is switching between open state.Side in unfolded state where the flexible display screen of mobile terminal and backwards to flexible
The side equal length of display screen, however in folded state, the two sides of script equal length produce length difference, therefore fold
Formula mobile terminal needs to adapt to the difference in length variation of two sides when different conditions.
Utility model content
The technical problem that the application solves is that folding mobile terminal how to be made to be adapted under different conditions opposite two
The change in size of a side.
A kind of folding mobile terminal, comprising:
Housing unit, including first shell and second shell, offer first sliding groove in the first shell, and described second
Second sliding slot is offered on shell；
Fold mechanism, including cover board and foldable assembly, the foldable assembly include the first elastic component, the first slide bar, first
Worm screw, worm gear, the second worm screw, the second slide bar and the second elastic component, first elastic component respectively with first slide bar one
End and first shell connection, first slide bar are slidably disposed in the first sliding groove, first slide bar
The other end connects first worm screw, and first worm screw and the cover board are rotatablely connected, and the worm gear is respectively with described first
Worm screw and second worm screw engagement, second worm screw and the cover board are rotatablely connected, and second slide bar is slideably set
It is placed in the second sliding slot, and one end of second slide bar connects second worm screw, the other end of second slide bar
Second elastic component is connected, and second elastic component is connect with the second shell；And
Flexible display screen is covered on the first shell and the second shell；When the folding mobile terminal closes up
When, the flexible display screen is hidden between the first shell and the second shell；
During the folding mobile terminal closes up, the first shell can be driven by first slide bar
The first worm screw rotation, and the first slide bar described in first resilient element urges slides in the first sliding groove to drive
The direction for stating cover board to the bendable folding area far from the flexible display screen is mobile, and first worm screw is able to drive the worm gear and turns
Dynamic, the worm gear is able to drive the second worm screw rotation, and second worm screw can be by described in second slide bar drive
Second shell is overturn, and the second slide bar described in second resilient element urges slides in the second sliding slot；The cover board and institute
State first shell, the second shell forms accommodating space for accommodating the bent area；It is whole in the folding movable
During the expansion of end, the first shell can drive the second shell to overturn by the fold mechanism, and the lid
Plate can be mobile to the direction close to the bendable folding area.
The housing unit includes the first top plate, the second top plate, third elastic component and the 4th in one of the embodiments,
Elastic component, first top plate and the first shell are rotatablely connected, and second top plate and the second shell are rotatablely connected,
The third elastic component is connect with first top plate and the first shell respectively, and the 4th elastic component is respectively with described
Two top plates are connected with the second shell；During the folding mobile terminal is unfolded and closes up, the third elasticity
Part enables to first top plate to be connected to the bendable folding area, and the 4th elastic component enables to second top plate to support
It is connected to the bendable folding area.
In one of the embodiments, when the folding mobile terminal is unfolded, described in the direction of first top plate
The side of bendable folding area is concordant with the side towards the bendable folding area of second top plate.
The third elastic component is torsional spring in one of the embodiments, and there are two free ends for the torsional spring tool；Described
One in one shell and the first top plate is equipped with shaft, another is equipped with axis hole, and the shaft is rotatably arranged in the axis hole
It is interior so that first top plate and the first shell are rotatablely connected；The torsion spring set is set in the shaft, and the torsional spring
A free end connect first top plate, another free end of the torsional spring connects the first shell.
The third elastic component is spring or elastic, one end of the third elastic component in one of the embodiments,
The first shell is connected, the other end of the third elastic component connects first top plate.
The cover board includes bottom wall and is prolonged by two edges being disposed opposite to each other of the bottom wall in one of the embodiments,
The first side wall stretched, second sidewall, the first side wall, the second sidewall and the bottom wall, which enclose, is set as groove；Work as institute
When stating folding mobile terminal expansion, the first side wall is abutted with first top plate, the second sidewall and described second
Top plate abuts；When the folding mobile terminal closes up, the end of first top plate be contained in the groove and with institute
The first side wall abutting is stated, the end of second top plate is contained in the groove and abuts with the second sidewall.
The first deep gouge is offered in the first shell in one of the embodiments, is offered in the second shell
Second deep gouge, the cover board are slidingly disposed in first deep gouge and second deep gouge；When the folding movable is whole
When the expansion of end, the bottom wall is contained in first deep gouge and second deep gouge, the bottom wall by the first shell and
The second shell is blocked and is hidden in the housing unit；When the folding mobile terminal closes up, first side
A part of wall is contained in first deep gouge, and described second sidewall a part is contained in second deep gouge, and described
Another part of one side wall, another part of the second sidewall and the bottom wall expose to the housing unit.
The first shell includes the first left side being disposed opposite to each other, the first right side, institute in one of the embodiments,
The first deep gouge is stated through first right side；The second shell includes the second left side being disposed opposite to each other, the second right side,
Second deep gouge runs through second left side；When folding mobile terminal expansion, first right side and institute
State the second left side abutting.
First slide bar includes integrally formed sliding part, interconnecting piece and rotation section, institute in one of the embodiments,
State sliding part, the rotation section is connected to the both ends of the interconnecting piece, the rotation section is connect with first worm screw, institute
It states sliding part to connect with first elastic component, the sliding part, the interconnecting piece are slidably disposed in the first sliding groove
It is interior；The first shell is equipped with boss, and when the sliding part slides in the first sliding groove, the boss can be with the cunning
Dynamic portion is abutted to limit the sliding scale of the sliding part.
The housing unit includes baffle in one of the embodiments, and the shutter is set in the first sliding groove
And it is detachably connected with the first shell.
The foldable assembly includes the first axle sleeve, the 5th elastic component, Caton part and block in one of the embodiments,
Part, first axle sleeve and the Caton part are sheathed on first worm screw respectively, and first axle sleeve is respectively with described first
Worm screw connects with first sliding bar, and the stop part is fixedly connected with the cover board, the both ends of the 5th elastic component
It is connect respectively with the stop part and first axle sleeve；Multiple are circumferentially with along first worm screw on the Caton part
One card slot, the first axle are put on equipped with the first protrusion, and first protrusion can be arranged in first card slot；Described
One slide bar can be covered by the first axle drives first worm screw to rotate, and when first worm screw rotation, and described the
One axle sleeve can be flexible along sliding axially for first worm screw, and first protrusion can enter from first card slot
Another described first card slot.
The foldable assembly includes the second axle sleeve and the 6th elastic component in one of the embodiments, and the Caton part is also
It is sheathed on second worm screw, second axle sleeve is sheathed on second worm screw, and second axle sleeve is respectively with described
Two worm screws connect with second sliding bar, the both ends of the 6th elastic component respectively with the stop part and second axis
Set connection；Along multiple second card slots that are circumferentially with of second worm screw on the Caton part, second axle sleeve is equipped with the
Two protrusions, second protrusion can be arranged in second card slot；Second slide bar can pass through second axle sleeve
Second worm screw is driven to rotate, and when second worm screw rotation, second axle sleeve can be along second worm screw
It slides axially flexible, second protrusion can enter another described second card slot from second card slot.
The first axle, which covers, in one of the embodiments, has the first end and second end being disposed opposite to each other, and described first
Protrusion is located at the first end；Locating slot is offered on the stop part, one end of the 5th elastic component is connected to described
Two ends, the other end of the 5th elastic component are contained in the locating slot and abut with the stop part.
The quantity of the foldable assembly is two groups in one of the embodiments, wherein foldable assembly described in one group connects
In one end of the cover board, foldable assembly described in another group is connected to the other end of the cover board.
For above-mentioned folding mobile terminal during closing up, foldable assembly is able to drive cover board movement, cover board and first
Shell, second shell are capable of forming the accommodating space of the bendable folding area for accommodating flexible display screen, folding mobile terminal
Length backwards to the side of flexible display screen can extend.In folding mobile terminal during expansion, folding movable is whole
The length of the side backwards to flexible display screen at end can shorten.Above structure adapts to when different conditions where flexible display screen
Side and backwards to flexible display screen side change in size.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of application for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the perspective view at the visual angle that folding mobile terminal is in closed configuration in an embodiment；
Fig. 2 is the perspective view at another visual angle that folding mobile terminal shown in Fig. 1 is in closed configuration；
Fig. 3 is the perspective view at the visual angle that folding mobile terminal shown in Fig. 1 is in unfolded state；
Fig. 4 is the perspective view at another visual angle that folding mobile terminal shown in Fig. 3 is in unfolded state；
Fig. 5 is the explosive view of folding mobile terminal shown in Fig. 3；
Fig. 6 is the partial view of the housing unit of folding mobile terminal shown in Fig. 5；
Fig. 7 is that the housing unit of folding mobile terminal shown in Fig. 6 is equipped with the partial view of fold mechanism；
Fig. 8 is the main view of folding mobile terminal shown in Fig. 1；
Fig. 9 is cross-sectional view of the folding mobile terminal along A-A shown in Fig. 8；
Figure 10 is enlarged diagram at folding mobile terminal B shown in Fig. 9；
Figure 11 is the main view of folding mobile terminal shown in Fig. 3；
Figure 12 is cross-sectional view of the folding mobile terminal along C-C shown in Figure 11；
Figure 13 is that the fold mechanism of folding mobile terminal shown in Fig. 3 is in the perspective view of unfolded state；
Figure 14 is the perspective view that fold mechanism shown in Figure 13 is in closed configuration；
Figure 15 is the perspective view at a visual angle of the foldable assembly of fold mechanism shown in Figure 13；
Figure 16 is the explosive view at a visual angle of the foldable assembly of fold mechanism shown in Figure 15；
Figure 17 is the perspective view at another visual angle of the foldable assembly of fold mechanism shown in Figure 15；
Figure 18 is the explosive view at another visual angle of the foldable assembly of fold mechanism shown in Figure 17.
Specific embodiment
The application in order to facilitate understanding is described more fully the application below with reference to relevant drawings.In attached drawing
Give the preferred embodiment of the application.But the application can realize in many different forms, however it is not limited to herein
Described embodiment.On the contrary, purpose of providing these embodiments is keeps the understanding to disclosure of this application more saturating
It is thorough comprehensive.
Refer to including but not limited to as " terminal device " as used herein via following any one or several connection sides
The device that can receive and/or send signal of communication of formula connection:
(1) via Wireline connection type, such as via Public Switched Telephone Network (Public Switched
Telephone Networks, PSTN), digital subscriber line (Digital Subscriber Line, DSL), digital cable,
Direct cable connection；
(2) via wireless interface mode, such as cellular network, WLAN (Wireless Local Area
Network, WLAN), the digital TV network of such as DVB-H network, satellite network, AM-FM broadcasting transmitter.
It is configured to that " mobile terminal " can be referred to as by the terminal device of radio interface communication.The example of mobile terminal
Including but not limited to following electronic device:
(1) satellite phone or cellular phone；
It (2) can be with the personal communication system of combination cellular radio telephone and data processing, fax and communication ability
System (Personal Communications System, PCS) terminal；
(3) radio telephone, pager, the Internet/intranet access, Web browser, memo pad, calendar, equipped with complete
Personal digital assistant (the Personal of ball positioning system (Global Positioning System, GPS) receiver
Digital Assistant, PDA)；
(4) conventional laptop and/or palmtop receiver；
(5) conventional laptop and/or hand held radiotelephone transceiver etc..
With reference to Fig. 1 and Fig. 2, in one embodiment, folding mobile terminal 10 is folding smart phone.With reference to
Fig. 3 and Fig. 4, folding mobile terminal 10 include housing unit 20, fold mechanism 30 and flexible display screen 40.With reference to Fig. 5
And Fig. 6, housing unit 20 include first shell 210 and second shell 220, offer first sliding groove 211 in first shell 210,
Second sliding slot 221 is offered in second shell 220.Fold mechanism 30 includes cover board 310 and foldable assembly 320, with reference to figure
7, foldable assembly 320 includes the first elastic component 321, the first slide bar 322, the first worm screw 323, worm gear 324, the second worm screw 325, the
Two slide bars 326 and the second elastic component 327, the first elastic component 321 connect with one end of the first slide bar 322 and first shell 210 respectively
It connecing, the first slide bar 322 is slidably disposed in first sliding groove 211, and the other end of the first slide bar 322 connects the first worm screw 323,
First worm screw 323 is rotatablely connected with cover board 310, and worm gear 324 is engaged with the first worm screw 323 and the second worm screw 325 respectively, the second snail
Bar 325 and cover board 310 are rotatablely connected, and the second slide bar 326 is slidably disposed in second sliding slot 221, and the second slide bar 326
One end connects the second worm screw 325, and the other end of the second slide bar 326 connects the second elastic component 327, and the second elastic component 327 and the
The connection of two shells 220.Flexible display screen 40 (OLED, Organic Light-Emitting Diode, Organic Electricity laser display)
It is covered on first shell 210 and second shell 220, and when folding mobile terminal 10 closes up, flexible display screen 40 is hidden in
Between first shell 210 and second shell 220.Flexible display screen 40 has bent characteristic, can be used for showing information simultaneously
Interactive interface is provided for user, housing unit 20 can provide support for flexible display screen 40, and can be to flexible display screen 40
It is protected.In one embodiment, when folding mobile terminal 10 be unfolded when, flexible display screen 40 can viewing area be located at it is same
In plane, and can viewing area is rectangular or round rectangle shape, the folding mobile terminal 10 under unfolded state can obtain greatly
Shield the effect of display.In one embodiment, the part of flexible display screen 40 being covered on fold mechanism 30 is arranged to bendable
Folding area 410, bendable folding area 410 can bend deformation in the expansion of folding mobile terminal 10 and close up during.It is understood that
, the corresponding fold mechanism 30 in bendable folding area 410 is arranged, when 30 change in location of fold mechanism, the position of bendable folding area 410
Accordingly change.
With reference to Fig. 8, Fig. 9 and Figure 10, during folding mobile terminal 10 closes up, first shell 210 can pass through
First slide bar 322 drives the rotation of the first worm screw 323, and the first elastic component 321 pushes the first slide bar 322 in first sliding groove 211
Sliding is mobile with the direction for driving cover board 310 to the bendable folding area 410 far from flexible display screen 40, and the first worm screw 323 being capable of band
Dynamic worm gear 324 rotates, and worm gear 324 is able to drive the rotation of the second worm screw 325, and the second worm screw 325 can pass through 326 band of the second slide bar
Dynamic second shell 220 is overturn, and the second elastic component 327 pushes the second slide bar 326 to slide in second sliding slot 221.Flexible display screen
40 part being covered in first shell 210 is driven by first shell 210, and flexible display screen 40 is covered on second shell
Part on 220 is driven by second shell 220, and the bendable folding area 410 of flexible display screen 40 closes up in folding mobile terminal 10
During generate bending, cover board 310 and first shell 210, second shell 220 form the receipts for accommodating bendable folding area 410
Hold space.With reference to Figure 11 and Figure 12, during folding mobile terminal 10 is unfolded, first shell 210 can pass through folding
Mechanism 30 drives second shell 220 to overturn, and cover board 310 can be mobile to the direction close to bendable folding area 410.Specifically, may be used
The rotation of the first worm screw 323 is forward direction during enabling folding mobile terminal 10 close up, then opens up in folding mobile terminal 10
During opening, first shell 210 can drive the first worm screw 323 to rotate backward by the first slide bar 322, and the first elastic component
321 the first slide bars 322 of pulling are slided in first sliding groove 211 to drive cover board 310 to close to the bent of flexible display screen 40
The direction in area 410 is mobile, and the first worm screw 323 is able to drive the rotation of worm gear 324, and worm gear 324 is able to drive 325 turns of the second worm screw
Dynamic, the second worm screw 325 can drive second shell 220 to overturn by the second slide bar 326, and the second elastic component 327 pulls second to slide
Bar 326 slides in second sliding slot 221.The part of flexible display screen 40 being covered in first shell 210 is by first shell 210
It drives, the part of flexible display screen 40 being covered in second shell 220 is driven by second shell 220, flexible display screen 40
Bendable folding area 410 is gradually flattened during folding mobile terminal 10 is unfolded.In other embodiments, collapsible shifting
Dynamic terminal 10 can be plate etc..
For above-mentioned folding mobile terminal 10 during closing up, foldable assembly 320 is able to drive the movement of cover board 310, lid
Plate 310 and first shell 210, second shell 220 are capable of forming the receiving of the bendable folding area 410 for accommodating flexible display screen 40
The length in space, the side backwards to flexible display screen 40 of folding mobile terminal 10 can extend.In folding mobile terminal
10 during expansion, and the length of the side backwards to flexible display screen 40 of folding mobile terminal 10 can shorten.Above-mentioned knot
Structure adapts to side when different conditions where flexible display screen 40 and the change in size backwards to the side of flexible display screen 40, from
And be conducive to smoothly being unfolded and close up for folding mobile terminal 10.
In one embodiment, the first elastic component 321 is spring or elastic, and column can be made for silica gel material in elastic
Structure, or column structure made of rubber material can also be column structure made of other elastic materials.Work as folding
When formula mobile terminal 10 is unfolded, the first elastic component 321 is in compressive state.During folding mobile terminal 10 closes up,
The elastic potential energy of first elastic component 321 is released, and to push the first slide bar 322 to move in first sliding groove 211, and then passes through the
The direction that one slide bar 322 pushes cover board 310 to the bendable folding area 410 far from flexible display screen 40 is mobile.At folding movable end
During end 10 closes up, the first elastic component 321 is compressed again.In one embodiment, the second elastic component 327 is spring or bullet
Property column, the structure of the second elastic component 327 can be identical with the structure of the first elastic component 321, and details are not described herein again.It is understood that
It is that the structure of the first slide bar 322 can be identical with the structure of the second slide bar 326, the first slide bar 322,326 axial symmetry of the second slide bar
Ground is set to the two sides of worm gear 324；The structure of first worm screw 323 can be identical with the structure of the second worm screw 325, the first worm screw
323, the second worm screw 325 is axisymmetrically set to the two sides of worm gear 324.Above structure enables to folding mobile terminal 10 to exist
During being unfolded and closing up, the power of 324 two sides of worm gear is axisymmetricly distributed about worm gear 324, is advantageously implemented collapsible shifting
Dynamic terminal 10 is steadily unfolded and is closed up.
With reference to Fig. 7, housing unit 20 includes the first top plate 213, the second top plate 223, third elastic component 215 and the 4th elasticity
Part 225, the first top plate 213 are rotatablely connected with first shell 210, and the second top plate 223 is rotatablely connected with second shell 220, third
Elastic component 215 is connect with the first top plate 213 and first shell 210 respectively, the 4th elastic component 225 respectively with the second top plate 223 and
Second shell 220 connects.It is unfolded in folding mobile terminal 10 and during close up, third elastic component 215 enables to the
One top plate 213 is connected to bendable folding area 410, and the 4th elastic component 225 enables to the second top plate 223 to be connected to bendable folding area 410.
Further, the first top plate 213 is generally rectangular shaped lamellar, and the second top plate 223 is generally rectangular shaped lamellar, when folding movable end
When 10 expansion of end, the side towards bendable folding area 410 of the first top plate 213 and the second top plate 223 towards bendable folding area 410
Side is concordant.Above-mentioned setting, the supporting role using the first top plate 213 and the second top plate 223 to bendable folding area 410 are bent
Area 410 be able to maintain after deployment it is smooth, to prevent bent area 410 from generating rough region.
In the embodiment shown in fig. 7, third elastic component 215 is torsional spring, and there are two free ends for torsional spring tool.First shell 210
It is equipped with shaft with one in the first top plate 213, another is equipped with axis hole, and shaft is rotatably arranged in axis hole so that the first top
Plate 213 and first shell 210 are rotatablely connected.Torsion spring set is set in shaft, a free end of torsional spring connect the first top plate 213 and
The position of opposite first top plate 213 immobilizes, another free end connection first shell 210 and opposite first shell of torsional spring
210 position immobilizes.When folding mobile terminal 10 is unfolded, torsional spring generates pretightning force to the first top plate 213, so that the
One top plate 213 abuts and supports bendable folding area 410.During folding mobile terminal 10 closes up and is unfolded, torsional spring can
So that the first top plate 213 is kept in contact with bendable folding area 410, effectively to support bendable folding area 410.It is understood that the
Structure, the action principle of four elastic components 225 can be identical with third elastic component 215, and details are not described herein again.
In other embodiments, third elastic component 215 can be spring or elastic, one end of third elastic component 215
First shell 210 is connected, the other end of third elastic component 215 connects the side backwards to bendable folding area 410 of the first top plate 213.
When folding mobile terminal 10 is unfolded, spring or elastic are in compressive state, can generate preload to the first top plate 213
Power, so that the first top plate 213 abuts and supports bendable folding area 410.During folding mobile terminal 10 closes up and is unfolded,
Spring or elastic enable to the first top plate 213 to be kept in contact with bendable folding area 410, effectively to support bendable folding area 410.
It is understood that the 4th elastic component 225 or spring or elastic, structure, action principle and third elastic component 215
Identical, details are not described herein again.
With reference to Figure 13 and Figure 14, in one embodiment, cover board 310 includes bottom wall 311 and is set opposite to each other by two of bottom wall 311
The first side wall 313 that the edge set extends, second sidewall 315, the first side wall 313, second sidewall 315 and bottom wall 311 enclose
It is set as groove 317, with reference to Figure 12, when folding mobile terminal 10 is unfolded, the bendable folding area 410 backwards of the first top plate 213
Side is abutted with the first side wall 313, and the side backwards to bendable folding area 410 of the second top plate 223 is abutted with second sidewall 315.On
It states structure and can use the first side wall 313 and first top plate 213 is supported, and using second sidewall 315 to the second top plate 223
It is supported, is conducive to the reliable location of the first top plate 213 and the second top plate 223.When folding mobile terminal 10 closes up, ginseng
Figure 10 is examined, the end of the first top plate 213 is contained in groove 317 and abuts with the first side wall 313, the end of the second top plate 223
It is contained in groove 317 and is abutted with second sidewall 315, the first top plate 213, the first side wall 313, bottom wall 311, second sidewall
315 and second top plate 223 limit accommodating space range.Above-mentioned setting can use the first side wall 313 and give the first top plate 213
With limit, and second top plate 223 is limited using second sidewall 315, thus the first top plate 213, second top can be limited
The slewing area of plate 223, to prevent the first top plate 213, the second top plate 223 during rotation and in folding mobile terminal 10
Other components in portion generate interference.
With reference to Figure 12, in one embodiment, the first deep gouge 217 is offered in first shell 210, is opened in second shell 220
Equipped with the second deep gouge 227, cover board 310 is slidingly disposed in the first deep gouge 217 and the second deep gouge 227.When folding movable end
When 10 expansion of end, bottom wall 311 is contained in the first deep gouge 217 and the second deep gouge 227, and bottom wall 311 is by first shell 210 and the
Two shells 220 are blocked and are hidden in housing unit 20.With reference to Figure 10, when folding mobile terminal 10 closes up, the first side wall
313 a part is contained in the first deep gouge 217, and 315 a part of second sidewall is contained in the second deep gouge 227, the first side wall
313 another part, another part of second sidewall 315 and bottom wall 311 expose to housing unit 20.Above structure, cover board 310
It can be slided in first sliding groove 211 and second sliding slot 221, be conducive to movement and limit of the cover board 310 on housing unit 20.
Further, with reference to Fig. 9 and Figure 10, first shell 210 may include the first left side 218, the first right side being disposed opposite to each other
219, the first deep gouge 217 runs through the first right side 219.Second shell 220 includes the second left side 228, second being disposed opposite to each other
Right side 229, the second deep gouge 227 run through the second left side 228.With reference to Figure 12, when folding mobile terminal 10 is unfolded, first
Right side 219 is abutted with the second left side 228.Above structure enables folding mobile terminal 10 when being unfolded and closing up
With preferable appearance.
With reference to Figure 15 and Figure 16, the first slide bar 322 may include integrally formed sliding part 3221, interconnecting piece 3223 and turn
Dynamic portion 3225, sliding part 3221, rotation section 3225 are connected to the both ends of interconnecting piece 3223, with reference to Fig. 7, rotation section
3225 connect with the first worm screw 323, and sliding part 3221 is connect with the first elastic component 321, and sliding part 3221, interconnecting piece 3223 can be slided
It is set in first sliding groove 211 dynamicly.With reference to Fig. 6, first shell 210 is equipped with boss 212, and boss 212 is convexly equipped in first
In sliding slot 211, when sliding part 3221 slides in first sliding groove 211, boss 212 can be abutted with sliding part 3221 to limit cunning
The sliding scale in dynamic portion 3221.It is understood that the structure of the second slide bar 326 can be identical with the structure of the first slide bar 322,
Also boss 212 can be set in second sliding slot 221 and act on identical structure, to limit the moving range of the second slide bar 326, herein
It repeats no more.
Further, with reference to Fig. 5 and Fig. 6, housing unit 20 may include baffle 214, and baffle 214 is covered on first sliding groove
It is detachably connected on 211 and with first shell 210.There are many modes being detachably connected, such as baffle 214 can use screw thread
Structure is detachably connected with first shell 210, and baffle 214 can also be removable with first shell 210 by the way of snap-on fastening
Unload connection.After baffle 214 is covered on first sliding groove 211, limit can be played to the first slide bar 322 and the first elastic component 321 and is made
With, prevent the first slide bar 322, the first elastic component 321 the expansion of folding mobile terminal 10 and during close up it is sliding from first
Abjection in slot 211.It is understood that baffled 214 can also be covered in second sliding slot 221, to the second slide bar 326 and second
Elastic component 327 is limited, and details are not described herein again.
With reference to Figure 14, Figure 15 and Figure 16, in one embodiment, foldable assembly 320 includes the 3281, the 5th elasticity of the first axle sleeve
Part 3283, Caton part 3285 and stop part 3287, the first axle sleeve 3281 and Caton part 3285 are sheathed on the first worm screw 323 respectively,
First axle sleeve 3281 is slidably connected with the first worm screw 323 and the first slide bar 322 respectively, stop part 3287 and the fixed company of cover board 310
It connects, the both ends of the 5th elastic component 3283 are connect with stop part 3287 and the first axle sleeve 3281 respectively.Along first on Caton part 3285
Worm screw 323 is circumferentially with multiple first card slots 3286, and the first axle sleeve 3281 is equipped with the first protrusion 3282, the first protrusion 3282
It can be arranged in the first card slot 3286.First slide bar 322 can drive the rotation of the first worm screw 323 by the first axle sleeve 3281,
And when the rotation of the first worm screw 323, the first axle sleeve 3281 can be flexible along sliding axially for the first worm screw 323, the first protrusion
3282 can enter another first card slot 3286 from first card slot 3286.First card slot 3286 and the first protrusion 3282
Cooperation, can be realized first shell 210 in the pause of special angle, for example, flexible display screen may be implemented using the above structure
40 in 0 degree, 90 degree, 135 degree, the pauses of multiple positions such as 180, and when the distribution of the first card slot 3286 is more intensive, moreover it is possible to
Realize the pause of more special angles.The cooperation of first card slot 3286 and the first protrusion 3282 can also be given in user's feel
Feedback.For example, can be generated obvious when the first protrusion 3282 enters another first card slot 3286 from first card slot 3286
Pause and transition in rhythm or melody sense, thus be conducive to promoted user experience.
With reference to Figure 17 and Figure 18, foldable assembly 320 may include the second axle sleeve 3291 and the 6th elastic component 3293, Caton part
3285 are also sheathed on the second worm screw 325, and the second axle sleeve 3291 is sheathed on the second worm screw 325, and the second axle sleeve 3291 is respectively with
Two worm screws 325 and the second slide bar 326 are slidably connected, the both ends of the 6th elastic component 3293 respectively with stop part 3287 and the second axle sleeve
3291 connections.Along multiple second card slots 3295 that are circumferentially with of the second worm screw 325 on Caton part 3285, set on the second axle sleeve 3291
There is the second protrusion 3292, the second protrusion 3292 can be arranged in the second card slot 3295.Second slide bar 326 can pass through the second axis
Set 3291 drives the rotation of the second worm screw 325, and when the rotation of the second worm screw 325, the second axle sleeve 3291 can be along the second worm screw 325
Slide axially flexible, the second protrusion 3292 can enter another second card slot 3295 from second card slot 3295.Second
The setting of card slot 3295 and the second protrusion 3292 is equally beneficial for realizing the pause of multiple specific positions, and can give user
Feedback in feel is conducive to promote user experience.It is understood that the structure of the first axle sleeve 3281 and the second axle sleeve 3291
Can be identical, and the first protrusion 3282 can be identical with the structure of the second protrusion 3292, the first card slot 3286 can be with the second card
The structure of slot 3295 is identical, above-mentioned to be provided with the monosymmetric active force being conducive in worm gear 324, so that folding mobile terminal
10 smoothly can be unfolded and close up.
With reference to Figure 16, the first axle sleeve 3281 has the first end 3284 and second end 3289 being disposed opposite to each other, the first protrusion
3282 are located at first end 3284, offer locating slot 3288 on stop part 3287, and one end of the 5th elastic component 3283 is connected to the
Two ends 3289, the other end of the 5th elastic component 3283 are contained in locating slot 3288 and abut with stop part 3287.Above-mentioned setting,
Be conducive to the assembly and disassembly of the first axle sleeve 3281, the first worm screw 323 and stop part 3287.It is understood that stop part
Structure identical with locating slot 3288 also can be set in 3287 position corresponding to the 6th elastic component 3293, in favor of the second axis
The assembly and disassembly of the 3291, second worm screw 325 and stop part 3287 are covered, details are not described herein again.In one embodiment, foldable assembly
320 quantity is two groups, wherein one group of foldable assembly 320 is connected to one end of cover board 310, another group of foldable assembly 320 is connected
In the other end of cover board 310.Above structure, which can be realized folding mobile terminal 10, to be smoothly unfolded and closes up.It is understood that
It is that the quantity of foldable assembly 320 may be third group or more, and details are not described herein again.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The several embodiments of the application above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
The limitation to claim therefore cannot be interpreted as.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the concept of this application, various modifications and improvements can be made, these belong to the protection of the application
Range.Therefore, the scope of protection shall be subject to the appended claims for the application patent.
Claims (14)
1. a kind of folding mobile terminal characterized by comprising
Housing unit, including first shell and second shell offer first sliding groove, the second shell in the first shell
On offer second sliding slot；
Fold mechanism, including cover board and foldable assembly, the foldable assembly include the first elastic component, the first slide bar, the first worm screw,
Worm gear, the second worm screw, the second slide bar and the second elastic component, first elastic component respectively with one end of first slide bar and institute
First shell connection is stated, first slide bar is slidably disposed in the first sliding groove, the other end of first slide bar
Connect first worm screw, first worm screw and the cover board are rotatablely connected, the worm gear respectively with first worm screw and
The second worm screw engagement, second worm screw and the cover board are rotatablely connected, and second slide bar is slidably disposed in institute
It states in second sliding slot, and one end of second slide bar connects second worm screw, the other end of second slide bar connects institute
The second elastic component is stated, and second elastic component is connect with the second shell；And
Flexible display screen is covered on the first shell and the second shell；When the folding mobile terminal closes up, institute
Flexible display screen is stated to be hidden between the first shell and the second shell；
During the folding mobile terminal closes up, the first shell can be by described in first slide bar drive
The rotation of first worm screw, and the first slide bar described in first resilient element urges slides in the first sliding groove to drive the lid
The direction of plate to the bendable folding area far from the flexible display screen is mobile, and first worm screw is able to drive the worm gear rotation,
The worm gear is able to drive the second worm screw rotation, and second worm screw can drive described second by second slide bar
Shell is overturn, and the second slide bar described in second resilient element urges slides in the second sliding slot；The cover board and described the
One shell, the second shell form the accommodating space for accommodating the bent area；In the folding mobile terminal exhibition
During opening, the first shell can drive the second shell to overturn by the fold mechanism, and the cover board energy
It is enough mobile to the direction close to the bendable folding area.
2. folding mobile terminal according to claim 1, which is characterized in that the housing unit include the first top plate,
Second top plate, third elastic component and the 4th elastic component, first top plate and the first shell are rotatablely connected, second top
Plate and the second shell are rotatablely connected, and the third elastic component is connect with first top plate and the first shell respectively,
4th elastic component is connect with second top plate and the second shell respectively；The folding mobile terminal expansion and
During closing up, the third elastic component enables to first top plate to be connected to the bendable folding area, the 4th bullet
Property part enables to second top plate to be connected to the bendable folding area.
3. folding mobile terminal according to claim 2, which is characterized in that when the folding mobile terminal is unfolded
When, the side towards the bendable folding area of the side and second top plate towards the bendable folding area of first top plate
Concordantly.
4. folding mobile terminal according to claim 2, which is characterized in that the third elastic component is torsional spring, described
There are two free ends for torsional spring tool；One in the first shell and the first top plate is equipped with shaft, another is equipped with axis hole, described
Shaft is rotatably arranged in the axis hole so that first top plate and the first shell are rotatablely connected；The torsional spring is arranged
In in the shaft, and a free end of the torsional spring connects first top plate, another free end of the torsional spring connects
Connect the first shell.
5. folding mobile terminal according to claim 2, which is characterized in that the third elastic component is spring or elasticity
Column, one end of the third elastic component connect the first shell, the other end connection of the third elastic component first top
Plate.
6. according to the described in any item folding mobile terminals of claim 2~5, which is characterized in that the cover board includes bottom wall
And extended by two edges being disposed opposite to each other of the bottom wall the first side wall, second sidewall, it is the first side wall, described
Second sidewall and the bottom wall, which enclose, is set as groove；When folding mobile terminal expansion, the first side wall and described the
One top plate abuts, and the second sidewall is abutted with second top plate；When the folding mobile terminal closes up, described first
The end of top plate is contained in the groove and abuts with the first side wall, and the end of second top plate is contained in described recessed
It is abutted in slot and with the second sidewall.
7. folding mobile terminal according to claim 6, which is characterized in that it is heavy to offer first in the first shell
Slot, offers the second deep gouge in the second shell, and the cover board is slidingly disposed at first deep gouge and described second heavy
In slot；When folding mobile terminal expansion, the bottom wall is contained in first deep gouge and second deep gouge, institute
Bottom wall is stated to be blocked and be hidden in the housing unit by the first shell and the second shell；When the folding movable
When terminal is closed up, a part of the first side wall is contained in first deep gouge, and described second sidewall a part is contained in
In second deep gouge, another part of the first side wall, another part of the second sidewall and the bottom wall are exposed to
The housing unit.
8. folding mobile terminal according to claim 7, which is characterized in that the first shell includes being disposed opposite to each other
First left side, the first right side, first deep gouge run through first right side；The second shell includes being disposed opposite to each other
The second left side, the second right side, second deep gouge run through second left side；When the folding mobile terminal exhibition
When opening, first right side is abutted with second left side.
9. folding mobile terminal according to claim 1, which is characterized in that first slide bar includes integrally formed
Sliding part, interconnecting piece and rotation section, the sliding part, the rotation section are connected to the both ends of the interconnecting piece, and described turn
Dynamic portion is connect with first worm screw, and the sliding part is connect with first elastic component, and the sliding part, the interconnecting piece can
It is slidingly arranged in the first sliding groove；The first shell is equipped with boss, and the sliding part is sliding in the first sliding groove
When dynamic, the boss can be abutted with the sliding part to limit the sliding scale of the sliding part.
10. folding mobile terminal according to claim 1, which is characterized in that the housing unit includes baffle, described
Shutter is set in the first sliding groove and is detachably connected with the first shell.
11. folding mobile terminal according to claim 1, which is characterized in that the foldable assembly include the first axle sleeve,
5th elastic component, Caton part and stop part, first axle sleeve and the Caton part are sheathed on first worm screw respectively, described
First axle sleeve is connect with first worm screw and first sliding bar respectively, the stop part and the fixed company of the cover board
It connects, the both ends of the 5th elastic component are connect with the stop part and first axle sleeve respectively；Along described on the Caton part
First worm screw is circumferentially with multiple first card slots, and the first axle is put on equipped with the first protrusion, and first protrusion can block
In first card slot；First slide bar can be covered by the first axle drives first worm screw to rotate, and works as
When first worm screw rotates, first axle sleeve can be flexible along sliding axially for first worm screw, first protrusion
Another described first card slot can be entered from first card slot.
12. folding mobile terminal according to claim 11, which is characterized in that the foldable assembly includes the second axle sleeve
With the 6th elastic component, the Caton part is also sheathed on second worm screw, and second axle sleeve is sheathed on second worm screw, and
Second axle sleeve is connect with second worm screw and second sliding bar respectively, the both ends difference of the 6th elastic component
It is connect with the stop part and second axle sleeve；Multiple second cards are circumferentially with along second worm screw on the Caton part
Slot, second axle sleeve are equipped with the second protrusion, and second protrusion can be arranged in second card slot；Described second is sliding
Bar can drive second worm screw to rotate by second axle sleeve, and when second worm screw rotation, second axis
Set can be flexible along sliding axially for second worm screw, and second protrusion can enter another from second card slot
A second card slot.
13. folding mobile terminal according to claim 12, which is characterized in that the first axle set, which has, to be disposed opposite to each other
First end and second end, it is described first protrusion be located at the first end；Offer locating slot on the stop part, the described 5th
One end of elastic component is connected to the second end, the other end of the 5th elastic component be contained in the locating slot and with it is described
Stop part abuts.
14. folding mobile terminal according to claim 1, which is characterized in that the quantity of the foldable assembly is two groups,
Wherein foldable assembly described in one group is connected to one end of the cover board, and foldable assembly described in another group is connected to the another of the cover board
One end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821213939.6U CN208638396U (en) | 2018-07-27 | 2018-07-27 | Folding mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821213939.6U CN208638396U (en) | 2018-07-27 | 2018-07-27 | Folding mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208638396U true CN208638396U (en) | 2019-03-22 |
Family
ID=65740312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821213939.6U Active CN208638396U (en) | 2018-07-27 | 2018-07-27 | Folding mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208638396U (en) |
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| CN110213417A (en) * | 2019-07-09 | 2019-09-06 | 任潇鹏 | A kind of pivot structure of Folding screen |
| CN111182102A (en) * | 2020-01-03 | 2020-05-19 | 京东方科技集团股份有限公司 | Foldable display device and foldable display terminal |
| CN111405088A (en) * | 2020-03-10 | 2020-07-10 | Tcl移动通信科技（宁波）有限公司 | Terminal device |
| CN111835895A (en) * | 2019-04-18 | 2020-10-27 | 深圳市柔宇科技有限公司 | Folding device and electronic equipment |
| CN111866223A (en) * | 2019-04-25 | 2020-10-30 | Oppo广东移动通信有限公司 | Folding machine shell and electronic device |
| CN111866235A (en) * | 2019-04-30 | 2020-10-30 | Oppo广东移动通信有限公司 | Folding device and electronic equipment |
| CN112153832A (en) * | 2019-06-27 | 2020-12-29 | 华为技术有限公司 | Rotating shaft mechanism and foldable mobile terminal |
| CN112153179A (en) * | 2019-06-27 | 2020-12-29 | 华为技术有限公司 | Rotating shaft mechanism and mobile terminal |
| CN112230714A (en) * | 2019-07-15 | 2021-01-15 | 深圳市柔宇科技有限公司 | Electronic device |
| WO2021007909A1 (en) * | 2019-07-15 | 2021-01-21 | 深圳市柔宇科技有限公司 | Bendable apparatus |
| CN114203027A (en) * | 2020-09-18 | 2022-03-18 | 深圳市柔宇科技股份有限公司 | Bendable display device |
| CN114815970A (en) * | 2021-01-27 | 2022-07-29 | Oppo广东移动通信有限公司 | Electronic device |
| WO2022268007A1 (en) * | 2021-06-21 | 2022-12-29 | 杭州安费诺飞凤通信部品有限公司 | Hinge of mobile terminal having inward-foldable flexible screen and mobile terminal having inward-foldable flexible screen |
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| CN111835895B (en) * | 2019-04-18 | 2021-11-02 | 深圳市柔宇科技股份有限公司 | Folding device and electronic equipment |
| CN111835895A (en) * | 2019-04-18 | 2020-10-27 | 深圳市柔宇科技有限公司 | Folding device and electronic equipment |
| CN111866223B (en) * | 2019-04-25 | 2021-06-01 | Oppo广东移动通信有限公司 | Folding machine shell and electronic device |
| CN111866223A (en) * | 2019-04-25 | 2020-10-30 | Oppo广东移动通信有限公司 | Folding machine shell and electronic device |
| CN111866235A (en) * | 2019-04-30 | 2020-10-30 | Oppo广东移动通信有限公司 | Folding device and electronic equipment |
| CN112153832A (en) * | 2019-06-27 | 2020-12-29 | 华为技术有限公司 | Rotating shaft mechanism and foldable mobile terminal |
| CN112153179A (en) * | 2019-06-27 | 2020-12-29 | 华为技术有限公司 | Rotating shaft mechanism and mobile terminal |
| CN110213417A (en) * | 2019-07-09 | 2019-09-06 | 任潇鹏 | A kind of pivot structure of Folding screen |
| CN112230714A (en) * | 2019-07-15 | 2021-01-15 | 深圳市柔宇科技有限公司 | Electronic device |
| WO2021007909A1 (en) * | 2019-07-15 | 2021-01-21 | 深圳市柔宇科技有限公司 | Bendable apparatus |
| CN113383308A (en) * | 2019-07-15 | 2021-09-10 | 深圳市柔宇科技股份有限公司 | Bendable device |
| WO2021136192A1 (en) * | 2020-01-03 | 2021-07-08 | 京东方科技集团股份有限公司 | Foldable display device and foldable display terminal |
| CN111182102A (en) * | 2020-01-03 | 2020-05-19 | 京东方科技集团股份有限公司 | Foldable display device and foldable display terminal |
| US11943884B2 (en) | 2020-01-03 | 2024-03-26 | Chengdu Boe Optoelectronics Technology Co., Ltd. | Foldable display apparatus and foldable display terminal |
| CN111405088A (en) * | 2020-03-10 | 2020-07-10 | Tcl移动通信科技（宁波）有限公司 | Terminal device |
| CN114203027A (en) * | 2020-09-18 | 2022-03-18 | 深圳市柔宇科技股份有限公司 | Bendable display device |
| CN114815970A (en) * | 2021-01-27 | 2022-07-29 | Oppo广东移动通信有限公司 | Electronic device |
| CN114815970B (en) * | 2021-01-27 | 2023-12-19 | Oppo广东移动通信有限公司 | electronic device |
| WO2022268007A1 (en) * | 2021-06-21 | 2022-12-29 | 杭州安费诺飞凤通信部品有限公司 | Hinge of mobile terminal having inward-foldable flexible screen and mobile terminal having inward-foldable flexible screen |
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