CN209327901U - Bending structure and flexible screen display equipment - Google Patents
Bending structure and flexible screen display equipment Download PDFInfo
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- CN209327901U CN209327901U CN201822109158.9U CN201822109158U CN209327901U CN 209327901 U CN209327901 U CN 209327901U CN 201822109158 U CN201822109158 U CN 201822109158U CN 209327901 U CN209327901 U CN 209327901U
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Abstract
The present disclosure relates to a bending structure and a flexible screen display device. A flexible screen display device comprises a body, two bending structures and a flexible display screen. Each bending structure comprises two driving parts, a first connecting rod, a second connecting rod, a first plate body and a second plate body. The first pivot portion and the second pivot portion of the first connecting rod are pivoted to the first guide groove and the second guide groove of the driving piece. The second connecting rod is connected with the first connecting rod, and a third pivot part of the second connecting rod is pivoted with a third guide groove of the driving piece. When the driving piece rotates relative to the linkage assembly, the first pivoting portion, the second pivoting portion and the third pivoting portion move corresponding to the first guide groove, the second guide groove and the third guide groove, and an accommodating space capable of accommodating the bent portion of the flexible display screen is formed among the first plate body, the second plate body and the connecting assembly, so that the flexible display screen cannot be damaged due to extrusion of the first plate body and the second plate body.
Description
Technical field
It is especially a kind of applied to the curved of flexible display screen the utility model relates to a kind of bending structure and display equipment
Folded structure and flexible screen display device.
Background technique
The manufacturer of the correlation portable display device such as existing smartphone, tablet computer, consumes to allow
Person has better usage experience, invariably plus the display area of large display screen.Since existing smartphone is using can not
Curved display, therefore, when the size of display screen reaches 4 inch to 6 inch (containing) or more, the size of smartphone is also therewith
Become larger, enables user that can not utilize and be hold by one hand operation, and carry also extremely inconvenient.For this purpose, part manufacturer has started to develop
Using the portable display device of flexible display screen, research and development conception is that flexible display screen is fixedly installed on foldable structure
In, when user is not required to viewing flexible display screen, user can use foldable structure, and portable display device is folded into
The relatively small kenel of volume；And when user spreads foldable structure out, flexible display screen can be shakeout into big ruler
Very little display surface.However, this research and development component, there are problems, wherein greatest problem is: if flexible display screen is straight
It connects and is attached at foldable structure, then flexible display screen will likely be folded structure and damage by pressure.
Utility model content
It is existing to improve the main purpose of the utility model is to provide a kind of bending structure and flexible screen display device
In technology, if flexible display screen is bent with foldable structure, it is easy to be folded the problem of structure is damaged by pressure.
To achieve the goals above, the utility model provides a kind of flexible screen display device, it includes: an ontology, packet
Contain one first and one second；Two bending structures, are set to the ontology, and two bending structures correspond to position
In the left and right sides of a flexible display screen, each bending structure can be shakeout state by one and be converted to one by external force
Closed state, or be converted to one by the closed state and shakeout state, each bending structure includes: two driving assemblies,
It is connected with described first and described second of the ontology respectively, and each the driving component includes: a driving link,
It has one first guide groove, one second guide groove and a third guide groove；One first connecting rod has a first pivoting portion and one second
Articulated section, the first pivoting portion are embedded in first guide groove, and the second pivoting portion is embedded in second guide groove；One
Two connecting rods are connected with the first connecting rod, and the second connecting rod has a third articulated section, and the third articulated section is chimeric
In the third guide groove；One first plate body, is fixed to each other with the first connecting rod；One second plate body connects with described second
Bar is fixed to each other, and second plate body is arranged adjacent to first plate body；One linked component, with two the driving component
It is connected；The flexible display screen is fixedly installed on the ontology, and the flexible display screen is across described first and institute
Second setting is stated, and the flexible display screen is connected with first plate body, second plate body；Wherein, when described
When bending structure shakeouts state described in, one first loading end of first plate body of two the driving component, two drives
One second loading end of the second plate body of dynamic component and an outer surface of the linked component are generally aligned in the same plane, and described the
The corresponding one end for being located at first guide groove in one articulated section, the second pivoting portion and the third articulated section, described second are led
One end of slot and one end of the third guide groove, and first loading end of each the driving component and second carrying
Face to each other institute's sandwiched angle be a first angle；Wherein, when the bending structure is in the closed state, described in two
First loading end of first plate body of driving assembly is arranged face to face each other, second plate body of two the driving component
Second loading end be arranged face to face each other, the first loading end of two first plate bodys, two second plates
Second loading end of body and the outer surface of the linked component surround jointly is formed with an accommodating space, and described flexible aobvious
The knee correspondence of display screen curtain is placed in the accommodating space, first loading end of each the driving component and described
Second loading end to each other institute's sandwiched angle be a second angle；The second angle is less than the first angle；Wherein, institute
It states bending structure and shakeouts that state is converted to the closed state or the closed state is converted to and described shakeouts state by described
In the process, each first pivoting portion, the second pivoting portion and the third articulated section corresponding to it described in
It is moved in first guide groove, second guide groove and the third guide groove.
Preferably, each the driving component also includes an elastic spacing one, and the elastic spacing one is set to described
In third guide groove, the elastic spacing one supports the third articulated section, so that the third articulated section is in the third guide groove
When middle mobile, it can constantly be resisted against the side wall of the third guide groove.
Preferably, the linked component includes a locating part, and each second connecting rod has the third articulated section
One end be resisted against the locating part；Wherein, it is converted by the closed state to the state of shakeouing in the bending structure
In the process, or the bending structure by it is described shakeout state and be converted to the closed state during, two described second
There is connecting rod one end of the third articulated section to be resisted against the locating part, and each driving link will be to far from the gearing
The direction of component is mobile, and each third guide groove will be mobile relative to its corresponding described third articulated section.
Preferably, the linked component includes that there are two axis body and a sliding parts, and two axis bodies are arranged side by side, described
Sliding part is embedded between two sliding parts, and when any one described axis body rotates, the sliding part will be driven and opposite
It is mobile in two axis bodies, and the sliding part will drive another axis body movement；The bending structure also includes
One auxiliary linked component, the auxiliary linked component include there are two substrate, and each substrate has an interconnecting piece, two institutes
It states interconnecting piece correspondence to be connected with two axis bodies, each substrate has a sliding groove, and each driving link has
One sliding part, when each driving link is rotated relative to the linked component, the sliding part can be corresponding to it described in
It is moved in sliding groove.
Preferably, when the bending structure is in the closed state, the distance of two first loading ends to each other, by
Be gradually reduced close to one end of the linked component to far from one end of the linked component, and two second loading ends that
Distance around here is gradually increased from one end close to the linked component to one end far from the linked component.
To achieve the goals above, the utility model also provides a kind of bending structure, and it is suitable for flexible display screen, institutes
It states bending structure and can shakeout state by external force and by one and be converted to a closed state, or institute is converted to by the closed state
State the state of shakeouing, the bending structure includes: two driving assemblies, each the driving component includes: a driving link has
One first guide groove, one second guide groove and a third guide groove；One first connecting rod has a first pivoting portion and one second pivot joint
Portion, the first pivoting portion are embedded in first guide groove, and the second pivoting portion is embedded in second guide groove；One second connects
Bar is connected with the first connecting rod, and the second connecting rod has a third articulated section, and the third articulated section is embedded in institute
State third guide groove；One first plate body, is fixed to each other with the first connecting rod；One second plate body, with the second connecting rod phase
Mutually fixed, second plate body is arranged adjacent to first plate body；One linked component is connected with two the driving component
It connects；Wherein, when the bending structure shakeouts state described in, one first carrying of first plate body of two the driving component
Face, one second loading end of the second plate body of two the driving component and an outer surface of the linked component are located at same
Plane, and the first pivoting portion, the second pivoting portion and the third articulated section it is corresponding be located at one end of the first guide groove,
One end of second guide groove and one end of the third guide groove, and first loading end of each the driving component and institute
State the second loading end to each other institute's sandwiched angle be a first angle；Wherein, when the bending structure is in the closed state
When, first loading end of first plate body of two the driving component is arranged face to face each other, two driving groups
Second loading end of second plate body of part is arranged face to face each other, the first loading end of two first plate bodys, two
Second loading end of a second plate body and the outer surface of the linked component surround jointly and are formed with an accommodating space,
And each the driving component first loading end and second loading end to each other institute's sandwiched angle be one second
Angle；The second angle is less than the first angle；Wherein, the bending structure is converted to described close by the state of shakeouing
Conjunction state or the closed state are converted to described during shakeouing state, each first pivoting portion, second pivot
Socket part and the third articulated section are in first guide groove, second guide groove and the third guide groove corresponding to it
It is mobile.
Preferably, each the driving component also includes an elastic spacing one, and the elastic spacing one is set to described
In third guide groove, the elastic spacing one supports the third articulated section, so that the third articulated section is in the third guide groove
When middle mobile, it can constantly be resisted against the side wall of the third guide groove.
Preferably, the linked component includes a locating part, and each second connecting rod has the third articulated section
One end be resisted against the locating part；Wherein, it is converted by the closed state to the state of shakeouing in the bending structure
In the process, or the bending structure by it is described shakeout state and be converted to the closed state during, two described second
There is connecting rod one end of the third articulated section to be resisted against the locating part, and each driving link will be relative to the gearing
Component is mobile, and each third guide groove will be mobile relative to its corresponding described third articulated section.
Preferably, the linked component includes that there are two axis body and a sliding parts, and two axis bodies are arranged side by side, described
Sliding part is embedded between two sliding parts, and when any one described axis body rotates, the sliding part will be driven and opposite
It is mobile in two axis bodies, and the sliding part will drive another axis body movement；The bending structure also includes
One auxiliary linked component, the auxiliary linked component include there are two substrate, and each substrate has an interconnecting piece, two institutes
It states interconnecting piece correspondence to be connected with two axis bodies, each substrate has a sliding groove, and each driving link has
One sliding part, when each driving link is rotated relative to the linked component, the sliding part can be corresponding to it described in
It is moved in sliding groove.
Preferably, when the bending structure is in the closed state, the distance of two first loading ends to each other, by
Be gradually reduced close to one end of the linked component to far from one end of the linked component, and two second loading ends that
Distance around here is gradually increased from one end close to the linked component to one end far from the linked component.
The beneficial effects of the utility model can be: the bending structure of the utility model and flexible screen display device are had
Some bending structures, when being rendered as shakeouing state, the first plate body, the second plate body will can be used as the structure of support flexible display screen
Part, when bending structure is rendered as closed state, the first plate body and the second plate body will be rotated relative to linked component, and the first plate
An accommodating space will be correspondingly formed between body and the second plate body, whereby, the knee of flexible display screen can correspond to and be placed in
In accommodating space, and the problem of flexible display screen will not be squeezed and be damaged by the first plate body and the second plate body.
Detailed description of the invention
Fig. 1 is that the flexible screen display device of the utility model is in the schematic diagram for state of shakeouing.
Fig. 2 is the partial exploded view of the flexible screen display device of the utility model.
Fig. 3 and Fig. 4 is two bending structures of the flexible screen display device of the utility model and the schematic diagram of ontology；Fig. 3
And Fig. 4 is also the schematic diagram of the bending structure of the utility model.
Fig. 5 is two driving links of the bending structure of the utility model and the schematic diagram of elastic spacing one.
Fig. 6 is the partial cutaway schematic of the bending structure of the utility model.
Fig. 7 is the front view of Fig. 6.
The flexible screen display device of the utility model of Fig. 8 is in the schematic diagram of closed state.
Fig. 9 be the utility model flexible screen display device be in closed state when partial cutaway schematic；Fig. 9 is also this
The bending structure of utility model is in the partial cutaway schematic of closed state.
Figure 10 is the front view of Fig. 9.
Figure 11 is that the flexible screen display device of the utility model is in another partial cutaway schematic of closed state；Figure 11 is
Another partial cutaway schematic of the bending structure of the utility model.
Figure 12 is the front view of Figure 11.
Specific embodiment
In following explanation, if any pointing out to please refer to particular drawings or be only to emphasize as shown in particular drawings
In subsequent explanation, the related content major part addressed is come across in the particular drawings, but is not limited in the subsequent explanation only
It can refer to the particular drawings.
It is the schematic diagram of the flexible screen display device of the utility model also referring to Fig. 1 to Fig. 3.As shown, soft
Property screen display device D include an ontology 1, a flexible display screen 2 and two bending structures 3；In practical applications, flexible screen display
Show equipment D can be as smartphone, tablet computer or other be applicable in using various devices etc. of flexible screen, and it is soft
Property screen display device D inside can be with corresponding spare part, certainly, flexible screen display device D can also only have aobvious
Show function.
Ontology 1 includes one first 10 and one second 11, and can be in this signified ontology 1 includes flexible screen display
Show the outer housing of equipment D.Flexible display screen 2 is set to ontology 1, and flexible display screen 2 across first 10 of ontology 1 and
Second 11 setting.Two bending structures 3 are set to ontology 1, and two bending structures 3 correspond to and are located at flexible display screen 2
The left and right sides.
As shown in Figures 3 and 4, each bending structure 3 includes two driving assemblies 30 and a linked component 4.Two drivings
Component 30 is connected with first 10 of ontology 10 and second 11 respectively.Each driving assembly 30 includes: a driving link 31, one
First connecting rod 32, a second connecting rod 33, one first plate body 34 and one second plate body 35.Two driving links of two driving assemblies 30
31 are connected by linked component 4, and any driving link 31 can be by external force, to rotate relative to linked component 4.Bending knot
Structure 3 can shakeout state as shown in Figure 1 and be converted to closed state shown in Fig. 9, or be converted to the state of shakeouing by closed state.It is soft
Property screen display device D can be by two bending structures 3, with by the closed state for shakeouing state and being converted to Fig. 9 of Fig. 1, or by closing
Conjunction state is converted to the state of shakeouing.
As shown in figure 5, each driving link 31 includes one side wall 311 and a bottom wall 312, the bottom wall 312 can be by
A side of side wall 311 extends vertically to be formed, and the side of side wall 311 has been recessed one first guide groove 3111, one second guide groove
3112 and a third guide groove 3113, the first guide groove 3111, the second guide groove 3112 and third guide groove 3113 are set side by side at each interval
It sets, and the maximum spacing of the first guide groove 3111 and the second guide groove 3112, may be greater than the second guide groove 3112 and third guide groove
3113 maximum spacing.
The external form of first guide groove 3111 can be substantially in long strip, and the external form of the second guide groove 3112 can be substantially in class
Like inverted u-shaped, and the second guide groove 3112 can be with one first tilting section 31121 and one second tilting section 31122, and first inclines
The slope of oblique section 31121 is less than the slope of the second tilting section 31122, and the second tilting section 31122 is arranged adjacent to bottom wall 312,
And the first tilting section 31121 is arranged far from bottom wall 312.
As shown in figure 5, in practical applications, each driving assembly 30 of each bending structure 3 can also be to include one
Elastic spacing one 36, elastic spacing one 36 are set in third guide groove 3113.The external form of elastic spacing one 36 can be rendered as class
Like Q font, and elastic spacing one 36 has an elastic arm 360.In practical applications, each driving assembly 30 can also have a screening
Lid 37 is fixedly installed in third guide groove 3113, to be used to limit elastic spacing one 36, that is, elastic spacing one 36 is to be consolidated
Surely it is set to the side wall to form third guide groove 3113 and covers between 37.
As shown in fig. 7, elastic spacing one 36 will make when elastic spacing one 36 is fixedly installed in third guide groove 3113
Three guide grooves 3113 separate out an arcuation slot 3113A, that is, the part side wall and elastic arm 360 for forming third guide groove 3113 can be common
Form the arcuation slot 3113A.
As shown in Figure 5 and 7,3,112 first tilting section 31121 of the second guide groove and third guide groove of each driving link 31
3113 arcuation slot 3113A, which can be, substantially to be tilted to same direction.Specifically, in scheming for the driving link 31 on right side,
First tilting section 31121 is about the lower left inclination from upper right in figure into figure, and arcuation slot 3113A is equally big
Cause the lower left inclination from the upper right in figure into figure.
The partial cutaway schematic of bending structure is shown as to Fig. 7, Fig. 6 referring to Figure 4 together, Fig. 7 is the forward sight of Fig. 6
Figure.As shown in Fig. 4 and Fig. 7, the first connecting rod 32 of each driving assembly 30 has a first pivoting portion 321 and a second pivoting portion
322, first pivoting portion 321 and the correspondence of second pivoting portion 322 are embedded in the first guide groove 3111 and the second guide groove 3112.Each driving
The second connecting rod 33 of component 30 is connected with first connecting rod 32, for example, second connecting rod 33 can be in a manner of being arranged with
First connecting rod 32 is fixed to each other.Second connecting rod 33 has a third articulated section 331, and the correspondence of third articulated section 331 is embedded in third
Guide groove 3113, and third articulated section 331 is corresponding is located in arcuation slot 3113A.
When bending structure 3 is rendered as shakeouing state, first pivoting portion 321 will be resisted against the first guide groove 3111 far from gearing
One end of component 4, second pivoting portion 322 will be resisted against first one end of tilting section 31121 far from linked component 4, and third pivot
Socket part 331 will be resisted against the one end of third guide groove 3113 far from bottom wall 312 (as shown in Figure 5), and first pivoting portion 321, second
Articulated section 322 and third articulated section 331 are that be located substantially at same axis online.
It is noted that the elastic arm 360 of elastic spacing one 36 is by third when bending structure 3 is in state is shakeout
Articulated section 331 compresses, and the corresponding elastic-restoring force generated of elastic arm 360, will make third articulated section 331 be tightened against in
Form the side wall of third guide groove 3113.
It ginseng Fig. 3 and Fig. 4, two bending structures 3 that flexible screen display device D is included please can be there are two total tools again
First plate body 34 and two the second plate bodys 35, and the both ends of each first plate body 34 are two with two bending structures 3 respectively
One connecting rod 32 is fixed to each other, and the both ends of each second plate body 35 are then two 33 phases of second connecting rod with two bending structures 3 respectively
It is mutually fixed, and two first connecting rods 32 that each first plate body 34 can be connect with it act together, each second plate body, 35 energy
Two second connecting rods 33 being connect with it act together.
It illustrates, in various embodiments, two bending structures 3 that flexible screen display device D is included
Total tool be can be there are four the first plate body 34 and four the second plate bodys 35, that is, each bending structure 3 have alone there are two the first plate
Body 34 and two the second plate bodys 35.
Each first plate body 34 that the present embodiment is lifted can be with one first loading end 341, each second plate body 35
Can be has one second loading end 351, and the first loading end 341 and the second loading end 351 can be flat plane, and curved
Folded structure 3 is in when shakeouing state, the first loading end 341 of two the first plate bodys 34 and the second loading end of two the second plate bodys 35
351 be to be located substantially at same plane.
In specific implement, each linked component 4 of flexible screen display device D be can be with a cover board 41, in flexibility
When screen display device D is in state of shakeouing (i.e. two bending structures 3 are all in shakeout state), the outer surface 411 of cover board 41, each first
First loading end 341 of plate body 34 and the second loading end 351 of each second plate body 35 can be and be located substantially at same plane, and soft
Property display screen 2 can be second 11 of first 10, ontology 1 being fixedly installed on ontology 1, and flexible display screen 2 can
It is correspondingly arranged on the outer surface 411 of each first loading end 341, each second loading end 351 and cover board 41 with to be, and cover board
41, each first plate body 34 and each second plate body 35 will can provide the support force of support flexible display screen 2.It is noted that
Two linked components 4, which can be, shares a cover board 41, and two linked components 4 can be and be set along in a shell.
As shown in Fig. 2, in practical applications, flexible screen display device D can also be with an auxiliary fixing member 5, it can
To be flat laminated structure, and auxiliary fixing member 5 is to attach the first loading end 341 for being set to each first plate body 34, each the
On second loading end 351 of two plate bodys 35 and the outer surface 411 of cover board 41, and the part of flexible display screen 2 can be correspondence
It is resisted against and is set in auxiliary fixing member 5, whereby, can avoid flexible display screen 2, in the mistake that bending structure 3 bends and shakeouts
Cheng Zhong, the problem of carefully being clipped to by the seam between the first plate body 34 and the second plate body 35.
Fig. 8 to Figure 12 is please referred to, Fig. 8 is shown as the flexible screen display device of the utility model in the signal of closed state
Figure, Fig. 9 and Figure 11 are that the bending structure of the utility model is in two different partial cutaway schematics of closed state；Figure 10 and
The corresponding front view for being shown as Fig. 9 and Figure 11 of Figure 12.
As shown in Fig. 6, Fig. 7, Fig. 9 and Figure 10, bending structure 3 by Fig. 6 and it is shown in Fig. 7 shakeout state, be converted to Fig. 9
And closed state shown in Fig. 10 process when, each first pivoting portion 321 will be by one end of its corresponding first guide groove 3111
It is moved to the other end；Each second pivoting portion 322 will be moved to by the first tilting section 31121 of its corresponding second guide groove 3112
Second tilting section 31122；It each third articulated section 331 will be by one end of its corresponding third guide groove 3113 (arcuation slot 3113A)
It is moved to the other end.
The first guide groove 3111, are corresponded respectively in first pivoting portion 321, second pivoting portion 322 and third articulated section 331
In two guide grooves 3112 and third guide groove 3113 it is mobile during, first connecting rod 32 and the first coupled plate body 34 will be with
Rotation, and second connecting rod 33 and the second coupled plate body 35 will be with rotations, and the first of the first plate body 34 the carrying
Face 341, the second loading end 351 of the second plate body 35 and the outer surface 411 of cover board 41, will be by being located substantially at conplane state
Be converted to the state positioned at Different Plane.
In other words, if bending structure 3 is when being rendered as shakeouing state, the first loading end 341 and second of the first plate body 34
Second loading end 351 of plate body 35 is formed by angle between the two and is defined as one first angle theta 1, and bending structure 3 is being presented
It is held for closed state, the first loading end 341 of the first plate body 34 and the second loading end 351 of the second plate body 35 are formed to each other
Angle be defined as one second angle theta 2, then the second angle theta 2 is less than the first angle theta 1.
As shown in Fig. 3 and Fig. 7, when bending structure 3 is rendered as shakeouing state, the central point of first pivoting portion 321, second
The central point of articulated section 322 and the central point of third articulated section 331 are that be located substantially at same axis online；And the first plate body 34 and
Two plate bodys 35 be substantially assumed it is horizontal；As shown in Figure 10 and Figure 12, when bending structure 3 is rendered as closed state, first
The central point of articulated section 321 and the central point of second pivoting portion 322 are not online in same axis, and are connected with first connecting rod 32
The first plate body 34 be rendered as skewed, the central point of second pivoting portion 322 and the central point of third articulated section 331 be not also same
One axis is online, and the second plate body 35 being connected with second connecting rod 33 be also rendered as it is skewed.
As shown in figure 12, when bending structure 3 is in closed state, the distance of two the first loading ends 341 to each other, by close
One end of linked component 4 is gradually reduced to one end far from linked component 4, and the distance of two the second loading ends 351 to each other,
It is gradually increased from one end close to linked component 4 to one end far from linked component 4.
According to upper described, pass through first connecting rod 32 and its first pivoting portion 321 and second pivoting portion 322, second
First guide groove 3111 possessed by connecting rod 33 and its third articulated section 331, driving link 31, the second guide groove 3112 and
Three guide grooves 3113, the mutual cooperation with the first plate body 34 and the second plate body 35, when flexible screen display device D is rendered as shown in Figure 12
Closed state when, flexible display screen 2 is substantially assumed the knee of drops, can be placed in the first plate body 34,
In the accommodating space S that second plate body 35 and linked component 4 are collectively formed, and flexible display screen 2 will not be by the first plate body
34 and second plate body 35 squeeze and damage.
It ginseng Fig. 4, each linked component 4 please can be again for keeping two driving links 31 of the same bending structure 3 synchronous
Movement.Specifically, each linked component 4 can be axis body 42 and a sliding part 43 comprising there are two, and two axis bodies 42 are side by side
Setting, each axis body 42 and sliding part 43 are respectively provided with can chimeric structure each other.Any one axis body 42 is revolved by driving
When turning, sliding part 43 can be driven to act, and the rotation of another axis body 42 is driven by sliding part 43.
Two driving links 31 correspondence of bending structure 3 is connected with two axis bodies 42 of linked component 4, and any one is actively
When part 31 is rotated relative to linked component 4, the axis body 42 that driving link 31 will drive it to connect is rotated, be driven and the axis body that rotates
42, another axis body 42 will be driven to rotate by sliding part 43, and whereby, another 31 synchronization action of driving link can be driven.?
That is by two axis bodies 42 of each linked component 4 and the design of sliding part 43, any one driving link of bending structure 3
31 are operated, and when being rotated relative to linked component 4, another driving link 31 will be synchronous by driving and relative to linked component 4
Rotation.
Referring to Figure 4 together and Fig. 7, in practical applications, flexible screen display device D can also be comprising there are two auxiliary
Linked component 6, each auxiliary linked component 6 are used to make the master of two bending structures 3 positioned at flexibility the same side screen display device D
31 synchronization action of moving part.
Furthermore, it is understood that each auxiliary linked component 6 has a substrate 60 and two coupled arms 61.Each substrate 60 with adhere to separately
It is connected in two driving links 31 of different bending structures 3, and the driving link 31 that each substrate 60 is connected with it can have each other
Slide relatively to limit.Each substrate 60 also has a sliding groove 601, and each driving link 31 has a sliding part 313, when substrate 60
When being connected with driving link 31, sliding part 313 is that correspondence is arranged in sliding groove 601, and driving link 31 is sliding relative to substrate 60
When dynamic, sliding part 313, which will correspond in sliding groove 601, to be slided.One end of two coupled arms 61 is pivotally connected each other, each gearing
Arm 61 is then to be connected with sliding part 313, and sliding part 313 is in sliding in contrast to the one end being articulated with another coupled arm 61
When moving in slot 601, sliding part 313 will drive coupled coupled arm 61 to act, and the coupled arm 61 being driven then can band
Coupled another coupled arm 61 is moved to act.
There are two interconnecting piece 602, two interconnecting pieces 602 of each substrate 60 companies different from belonging to two for each tool of substrate 60
Two axis bodies 42 of dynamic component 4 are fixed to each other, and when each substrate 60 is rotated relative to linked component 4, each substrate 60 can drive and
The rotation of its axis body 42 mutually fixed, the axis body 42 being driven to rotate then can be another to drive by the sliding part 43 that it is connected
A axis body 42 rotates, to keep another substrate 60 and driving link connected to it 31 synchronous relative to the rotation of linked component 4.
Linked component 4 also includes a locating part 44, second connecting rod 33 adjacent to one end of third articulated section 331 be against
In locating part 44.As shown in FIG. 6 and 7, when driving link 31 is rotated relative to linked component 4, second connecting rod 33 has third
One end of articulated section 331 will support locating part 44, and second connecting rod 33 will be limited part 44 and be limited, can not be relative to locating part
44 is mobile, and whereby, driving link 31 will be mobile relative to first connecting rod 32, and third guide groove 3113 will be relative to third articulated section
331 is mobile.During third guide groove 3113 is mobile relative to third articulated section 331, driving link 31 will be relative to substrate 60
It is mobile, and the sliding part 313 of driving link 31 will move in the sliding groove 601 for corresponding to substrate 60.When flexible screen display device D's
When one of sliding part 313 moves in its corresponding sliding groove 601, sliding part 313 will drive coupled gearing
Arm 61 acts, and after coupled arm 61 is driven, coupled another coupled arm 61 will be driven to act, another company being driven
Swing arm 61 then will drive coupled sliding part 313, and the driving link 31 of another bending structure 3 is driven to act accordingly.
Claims (10)
1. a kind of flexibility screen display device, which is characterized in that the flexibility screen display device includes:
One ontology, it includes have one first and one second；
Two bending structures are set to the ontology, and two bending structures correspond to and are located at a flexible display screen
The left and right sides, each bending structure can shakeout state by external force and by one and be converted to a closed state, or by described
Closed state shakeouts state described in being converted to one, and each bending structure includes:
Two driving assemblies, described two driving assemblies are connected with described first and described second of the ontology respectively
It connects, each the driving component includes:
One driving link has one first guide groove, one second guide groove and a third guide groove；
One first connecting rod, has a first pivoting portion and a second pivoting portion, and the first pivoting portion is embedded in described first
Guide groove, the second pivoting portion are embedded in second guide groove；
One second connecting rod is connected with the first connecting rod, and the second connecting rod has a third articulated section, the third pivot
Socket part is embedded in the third guide groove；
One first plate body, is fixed to each other with the first connecting rod；And
One second plate body, is fixed to each other with the second connecting rod, and second plate body is arranged adjacent to first plate body；With
And
One linked component is connected with two the driving component；
The flexible display screen is fixedly installed on the ontology, and the flexible display screen is across described first and described
Two settings, and the flexible display screen is connected with first plate body, second plate body；
Wherein, when the bending structure shakeouts state described in, the one first of first plate body of two the driving component is held
Section, one second loading end of the second plate body of two the driving component and an outer surface of the linked component are located at same
One plane, and the first pivoting portion, the second pivoting portion and the third articulated section correspond to and are located at first guide groove
One end of one end, one end of second guide groove and the third guide groove, and first carrying of each the driving component
The angle of face and second loading end institute's sandwiched to each other is a first angle；
Wherein, when the bending structure is in the closed state, described the first of first plate body of two the driving component
Loading end is arranged face to face each other, and second loading end of second plate body of two the driving component is each other face to face
Setting, the second loading end and the linked component of the first loading end of two first plate bodys, two second plate bodys
The outer surface surround jointly and be formed with an accommodating space, and the knee of the flexible display screen it is corresponding be placed in it is described
In accommodating space, the angle of first loading end and second loading end of each the driving component institute's sandwiched to each other
For a second angle；The second angle is less than the first angle；
Wherein, the bending structure shakeouts that state is converted to the closed state or the closed state is converted to institute by described
During stating the state of shakeouing, each first pivoting portion, the second pivoting portion and the third articulated section are respectively at it
It is moved in corresponding first guide groove, second guide groove and the third guide groove.
2. flexibility screen display device according to claim 1, which is characterized in that each the driving component also includes one
Elastic spacing one, the elastic spacing one are set in the third guide groove, and the elastic spacing one supports the third pivot joint
Portion when so that the third articulated section being moved in the third guide groove, can constantly be resisted against the side wall of the third guide groove.
3. flexibility screen display device according to claim 1, which is characterized in that the linked component includes a limit
There is one end of the third articulated section to be resisted against the locating part for part, each second connecting rod；Wherein, it is tied in the bending
Structure by the closed state convert to it is described shakeout state during, or the bending structure by it is described shakeout state conversion
During the closed state, there is two second connecting rods one end of the third articulated section to be resisted against the limit
Part, and each driving link will be mobile to the direction far from the linked component, and each third guide groove will be relative to
Its corresponding described third articulated section is mobile.
4. flexibility screen display device according to claim 1, which is characterized in that the linked component includes that there are two axis bodies
And a sliding part, two axis bodies are arranged side by side, the sliding part is embedded between two sliding parts, described in any one
When axis body rotates, the sliding part will be driven and mobile relative to two axis bodies, and the sliding part will drive it is another
A axis body movement；The bending structure also includes an auxiliary linked component, the auxiliary linked component include there are two substrate,
Each substrate has an interconnecting piece, and two interconnecting piece correspondences are connected with two axis bodies, each substrate
With a sliding groove, each driving link has a sliding part, and each driving link is rotated relative to the linked component
When, the sliding part can move in the sliding groove corresponding to it.
5. according to flexible screen display device described in any item of Claims 1-4, which is characterized in that the bending structure
When in the closed state, the distance of two first loading ends to each other, from one end close to the linked component to remote
One end from the linked component is gradually reduced, and the distance of two second loading ends to each other, by close to the gearing
One end of component is gradually increased to one end far from the linked component.
6. a kind of bending structure, which is characterized in that the bending structure is suitable for flexible display screen, and the bending structure can be by
External force and shakeout state by one and be converted to a closed state, or by the closed state be converted to it is described shakeout state, institute
Stating bending structure includes:
Two driving assemblies, each the driving component includes:
One driving link has one first guide groove, one second guide groove and a third guide groove；
One first connecting rod, has a first pivoting portion and a second pivoting portion, and the first pivoting portion is embedded in described first
Guide groove, the second pivoting portion are embedded in second guide groove；
One second connecting rod is connected with the first connecting rod, and the second connecting rod has a third articulated section, the third pivot
Socket part is embedded in the third guide groove；
One first plate body, is fixed to each other with the first connecting rod；And
One second plate body, is fixed to each other with the second connecting rod, and second plate body is arranged adjacent to first plate body；With
And
One linked component is connected with two the driving component；
Wherein, when the bending structure shakeouts state described in, the one first of first plate body of two the driving component is held
Section, one second loading end of the second plate body of two the driving component and an outer surface of the linked component are located at same
One plane, and the first pivoting portion, the second pivoting portion and the third articulated section it is corresponding be located at the first guide groove one
The one end at end, one end of second guide groove and the third guide groove, and first loading end of each the driving component
And second loading end to each other institute's sandwiched angle be a first angle；
Wherein, when the bending structure is in the closed state, described the first of first plate body of two the driving component
Loading end is arranged face to face each other, and second loading end of second plate body of two the driving component is each other face to face
Setting, the second loading end and the linked component of the first loading end of two first plate bodys, two second plate bodys
The outer surface surround jointly and be formed with an accommodating space, and first loading end of each the driving component and described
Second loading end to each other institute's sandwiched angle be a second angle；The second angle is less than the first angle；
Wherein, the bending structure shakeouts that state is converted to the closed state or the closed state is converted to institute by described
During stating the state of shakeouing, each first pivoting portion, the second pivoting portion and the third articulated section are respectively at it
It is moved in corresponding first guide groove, second guide groove and the third guide groove.
7. bending structure according to claim 6, which is characterized in that each the driving component also includes an elasticity limit
Position part, the elastic spacing one are set in the third guide groove, and the elastic spacing one supports the third articulated section, so that
When the third articulated section is moved in the third guide groove, it can constantly be resisted against the side wall of the third guide groove.
8. bending structure according to claim 6, which is characterized in that the linked component includes a locating part, each
There is the second connecting rod one end of the third articulated section to be resisted against the locating part；Wherein, in the bending structure by institute
State closed state convert to it is described shakeout state during, or the bending structure by it is described shakeout state be converted to it is described
During closed state, there is two second connecting rods one end of the third articulated section to be resisted against the locating part, and
Each driving link will be mobile relative to the linked component, and each third guide groove will be corresponding described relative to its
Third articulated section is mobile.
9. bending structure according to claim 8, which is characterized in that the linked component includes that there are two axis body and one are sliding
Moving part, two axis bodies are arranged side by side, and the sliding part is embedded between two sliding parts, any one described axis body turns
When dynamic, the sliding part will be driven and move relative to two axis bodies, and the sliding part will drive described in another
Axis body movement；The bending structure also includes an auxiliary linked component, and the auxiliary linked component includes that there are two substrates, respectively
A substrate has an interconnecting piece, and two interconnecting piece correspondences are connected with two axis bodies, each substrate tool
There is a sliding groove, each driving link has a sliding part, when each driving link is rotated relative to the linked component,
The sliding part can move in the sliding groove corresponding to it.
10. according to bending structure described in any item of claim 6 to 9, which is characterized in that the bending structure is in described
When closed state, the distance of two first loading ends to each other, from one end close to the linked component to far from described
One end of linked component is gradually reduced, and the distance of two second loading ends to each other, by close to the linked component
One end is gradually increased to one end far from the linked component.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW107215614 | 2018-11-16 | ||
| TW107215614U TWM575953U (en) | 2018-11-16 | 2018-11-16 | Bending mechanism and display device with flexible screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209327901U true CN209327901U (en) | 2019-08-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822109158.9U Active CN209327901U (en) | 2018-11-16 | 2018-12-14 | Bending structure and flexible screen display equipment |
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| Country | Link |
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| CN (1) | CN209327901U (en) |
| TW (1) | TWM575953U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112648278A (en) * | 2020-12-30 | 2021-04-13 | 维沃移动通信有限公司 | Hinge mechanism and electronic equipment |
| CN113852701A (en) * | 2020-06-28 | 2021-12-28 | Oppo广东移动通信有限公司 | Electronic device and control method thereof |
| CN114205430A (en) * | 2020-09-17 | 2022-03-18 | Oppo广东移动通信有限公司 | Rotating shaft mechanism and foldable electronic equipment |
-
2018
- 2018-11-16 TW TW107215614U patent/TWM575953U/en unknown
- 2018-12-14 CN CN201822109158.9U patent/CN209327901U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113852701A (en) * | 2020-06-28 | 2021-12-28 | Oppo广东移动通信有限公司 | Electronic device and control method thereof |
| CN113852701B (en) * | 2020-06-28 | 2022-11-01 | Oppo广东移动通信有限公司 | Electronic device and control method thereof |
| CN114205430A (en) * | 2020-09-17 | 2022-03-18 | Oppo广东移动通信有限公司 | Rotating shaft mechanism and foldable electronic equipment |
| CN112648278A (en) * | 2020-12-30 | 2021-04-13 | 维沃移动通信有限公司 | Hinge mechanism and electronic equipment |
| CN112648278B (en) * | 2020-12-30 | 2022-04-01 | 维沃移动通信有限公司 | Hinge mechanism and electronic equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| TWM575953U (en) | 2019-03-21 |
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