CN110005695A - Bendable support frame - Google Patents
Bendable support frame Download PDFInfo
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- CN110005695A CN110005695A CN201910344066.5A CN201910344066A CN110005695A CN 110005695 A CN110005695 A CN 110005695A CN 201910344066 A CN201910344066 A CN 201910344066A CN 110005695 A CN110005695 A CN 110005695A
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- Prior art keywords
- pivot
- pedestal
- bendable
- unison
- support frame
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- 230000007935 neutral effect Effects 0.000 claims abstract description 9
- 230000001360 synchronised effect Effects 0.000 claims abstract description 6
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 51
- 230000007246 mechanism Effects 0.000 claims description 27
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 6
- 230000000875 corresponding effect Effects 0.000 description 28
- 238000000034 method Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 241000278713 Theora Species 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C11/00—Pivots; Pivotal connections
- F16C11/04—Pivotal connections
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C11/00—Pivots; Pivotal connections
- F16C11/04—Pivotal connections
- F16C11/10—Arrangements for locking
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pivots And Pivotal Connections (AREA)
- Toys (AREA)
- Blinds (AREA)
Abstract
A kind of Bendable support frame includes support unit, at least one concentric pivoting unit, and at least one synchronous pivoting unit.The support unit includes extending in a first direction and sequentially multiple supporting elements side by side, each supporting element have supporting surface, and the setting face in contrast to the supporting surface.The supporting surface is adjacent to arrangement sequentially to be suitable for bendable screen setting.The concentric pivoting unit includes the multiple concentric pivot groups being respectively arranged between two adjacent supporting elements, it can enable two adjacent supporting elements be pivoted relative to each other in the first axle of the neutral line of the bendable screen as axle center to be biased against, to prevent the Bendable support frame from pullling the bendable screen when can convert between unfolded state and collapse state, the bendable screen is avoided therefore to damage.The pivot in unison unit includes the multiple pivot in unison groups for being respectively arranged between three adjacent supporting elements and the supporting element being enable synchronously to pivot.
Description
Technical field
The present invention relates to a kind of Bendable support frames, more particularly to a kind of Bendable for the setting of bendable screen
Support frame.
Background technique
In recent years, the related research and development of bendable screen gradually mature, and it is increasingly commonly applied in general electronic products,
But when deisgn product, support frame or casing for being arranged for the bendable screen can not usually cooperate described bendable glimmering
Perimeter change when curtain folds, and pull the bendable screen in bending and gradually damage, therefore the support
The design of frame or casing is a severe project.
Summary of the invention
A purpose of the present invention is that providing a kind of Bendable support frame that can improve an at least problem in background technique.
Bendable support frame of the invention is suitable for the setting of bendable screen in some state sample implementations, it is described can
Folding type support frame includes support unit, at least one concentric pivoting unit, and at least one synchronous pivoting unit.The support is single
Member includes extending in a first direction and sequentially multiple supporting elements side by side, each supporting element have supporting surface, and in contrast to institute
The setting face of supporting surface is stated, the supporting surface is adjacent to arrangement sequentially so that the bendable screen is arranged.The concentric pivot
Unit includes the multiple concentric pivot groups being respectively arranged between two adjacent supporting elements, and each concentric pivot group includes being set to it
In a supporting element setting face the first pivotal part, and be located therein another supporting element setting face the second pivotal part, institute
Stating the first pivotal part has towards first direction formation and the first arc-shaped sliding rail, and second pivotal part has towards described
First direction forms and slideably corresponds to the second sliding block for being stretched on first sliding rail, the center of curvature of first sliding rail
The supporting surface is far from the setting face and is biased against neutral line in the bendable screen in the thickness direction thereof, so that phase
Two adjacent supporting elements can using pass through the center of curvature and be parallel to the first direction first axle it is opposite as axle center
It pivots.The pivot in unison unit includes the multiple pivot in unison groups being respectively arranged between three adjacent supporting elements, per together
Step pivot group include set on the setting face for being located in the middle supporting element the first pedestal, be respectively arranged on supporting element positioned at two sides
Two second pedestals in setting face, and set on first pedestal and it is respectively arranged on two synchronizations of described two second pedestals
Pivot, each pivot in unison mechanism can rotatably be hubbed at institute as axle center using the second axis for being parallel to the first direction
The first pedestal is stated, and can rotatably be hubbed at corresponding second base as axle center using the third axis for being parallel to the first direction
Seat, described two pivot in unison mechanisms can be connected to each other to relative rolling, so that the supporting element for being located at two sides can be synchronously opposite
It is pivoted in being located in the middle supporting element.The Bendable support frame can be converted between unfolded state and collapse state,
When the unfolded state, the supporting surface of the supporting element along the second direction of the vertical first direction be sequentially adjacent to arrangement and
The supporting plane extended along the second direction is collectively formed, in the collapse state, the supporting surface of the supporting element is common
Form support cambered surface outstanding outwardly.
In some state sample implementations, second pivotal part also has towards first direction formation and arc-shaped second
Sliding rail, first pivotal part also has towards first direction formation and slideably correspondence is stretched on second sliding rail
First sliding block, the first axle pass through the center of curvature of first sliding rail and the center of curvature of second sliding rail.
In some state sample implementations, first sliding block is in sliding corresponding to the cylindric of second sliding rail, described second
Block is in corresponding to the cylindric of first sliding rail.
In some state sample implementations, each pivot in unison mechanism has can be along the second axis for being parallel to the first direction
It is rotatably hubbed at the pivot in unison part of first pedestal, and is slidably connected to the pivot in unison part and can be along flat
Row is rotatably hubbed at the sliding part of corresponding second pedestal, described two pivot in unison in the third axis of the first direction
The pivot in unison part of mechanism can be connected to each other to relative rolling.
In some state sample implementations, the contact surface between described two pivot in unison parts is the toothed surfaces being meshed.
Being located at both ends person in some state sample implementations, in the supporting element is respectively two support shells, each supporting shell
Part has internally positioned accommodating space, and the setting of the support shells is facing towards the accommodating space.
In some state sample implementations, also comprising covering unit, the covering unit includes pedestal and two cover boards, institute
It states pedestal to extend along the first direction and be set in the supporting element setting face for being located at intermediate, the pedestal has difference
Two setting units at the neighbouring two sides that the setting face is located on the first direction, and it is connected to two setting units
Between and the interconnecting piece that is extended in a first direction at intervals with the supporting element, the accommodating space of each support shells there is court
To the opening of the pedestal, the cover board can slidably correspond to along the second direction be arranged in the opening respectively, and described
Cover board can slidably be hubbed at the setting unit of the pedestal along the direction perpendicular to the first direction.
In some state sample implementations, each cover board has the base plate relative to each other with the setting face, and respectively certainly
The base plate is located at two side plates that the both side edges on the first direction extend towards the setting face.
In some state sample implementations, each setting unit of the pedestal has towards the interconnecting piece and respectively for the lid
The corresponding two pivot joint sliding slots being pivoted of plate, the pivot joint sliding slot form along the first direction and with abutting the interconnecting piece along vertical
Directly extend in the direction of the first direction, each cover board, which also has to extend from the base plate and respectively correspond, is stretched on institute
State two pivot joint pillars of the corresponding pivot joint sliding slot of setting unit.
It include also an at least torsion unit, the torsion unit includes third pedestal and two in some state sample implementations
A torsion rod piece, the third pedestal are set in the supporting element setting face for being located at intermediate, and the torsion rod piece is wherein
One end is tightly hubbed at the third pedestal, and the other end can slidably be hubbed at the cover board along the second direction respectively
Side plate.
In some state sample implementations, positioning mechanism is also contained at least two, the positioning mechanism is respectively arranged on the support
Shells and correspond respectively to the cover board, each positioning mechanism include set on corresponding support shells fixing piece, can be along described
First direction is slidably set to the fastener of the fixing piece, and is connected between the fixing piece and the fastener
Elastic element, the side plate of each cover board are formed at least 1 with corresponding fastener corresponding matching towards the first direction
One engaging slot and at least one second engaging slot, in the unfolded state, each fastener correspondence is sticked in corresponding first
Engaging slot, in the collapse state, each fastener correspondence is sticked in corresponding second engaging slot, the unfolded state with
When between the collapse state, each fastener contact is in the side plate of corresponding cover board.
The present invention is by the multiple concentric pivot groups being respectively arranged between two adjacent supporting elements, so that adjacent two
Supporting element can be pivoted relative to each other using the first axle for being biased against in the neutral line of the bendable screen as axle center, with prevent it is described can
Folding type support frame pulls the bendable screen when can convert between the unfolded state and the collapse state, avoids
Therefore the bendable screen damages, and by the pivot in unison mechanism of the pivot in unison group, make three adjacent supporting elements
In be located at the supporting elements of two sides and can synchronously pivot relative to being located in the middle supporting element, and then enable the supporting element synchronously
It is pivoted.
Detailed description of the invention
Other features of the invention and effect will be clearly presented in the embodiment referring to schema, in which:
Fig. 1 is a perspective view of an embodiment of Bendable support frame of the present invention；
Fig. 2 is the perspective view that the embodiment is watched by another visual angle；
Fig. 3 is a stereogram exploded view of Fig. 2；
Fig. 4 is the further stereogram exploded view of Fig. 3；
Fig. 5 is a perspective view, illustrates the concentric pivot group of the concentric pivoting unit of the embodiment；
Fig. 6 is a stereogram exploded view of Fig. 5；
Fig. 7 is a cross-sectional view, illustrates situation when the concentric pivot group of the embodiment is not yet pivoted relative to each other；
Fig. 8 is a cross-sectional view, illustrates the situation after the concentric pivot group of the embodiment is pivoted relative to each other；
Fig. 9 is a perspective view, illustrates the pivot in unison group of the pivot in unison unit of the embodiment；
Figure 10 is a stereogram exploded view of Fig. 9；
Figure 11 is a cross-sectional view, illustrates the situation when pivot in unison group of the embodiment is not yet pivoted relative to each other；
Figure 12 is a cross-sectional view, illustrates the situation after the pivot in unison group of the embodiment is pivoted relative to each other；
Figure 13 is a cross-sectional view of the embodiment in unfolded state；
Figure 14 is a cross-sectional view of the embodiment between unfolded state and collapse state；
Figure 15 is a cross-sectional view of the embodiment in collapse state；
Figure 16 is an incomplete stereogram exploded view of the embodiment, illustrates covering unit, the torsion of the embodiment
Unit and positioning mechanism omit concentric pivoting unit and pivot in unison unit in figure；And
Figure 17 to Figure 19 is that the embodiment is converted by unfolded state to multiple cross-sectional views of the process of collapse state, explanation
Covering unit, torsion unit and the positioning mechanism of the embodiment.
Specific embodiment
Before the present invention is described in detail, it shall be noted that in the following description content, similar element is with identical
Number indicate.
Refering to fig. 1 to Fig. 4, an embodiment of Bendable support frame 10 of the present invention is suitable for a bendable screen 20
Setting, the Bendable support frame 10 are comprising a support unit 1, three concentric 2, two pivot in unison units of pivoting unit
3, one 4, two torsion units 5 of unit and four positioning mechanisms 6 are covered.
The support unit 1 includes extending along a first direction D1 and sequentially multiple supporting elements 11 side by side, the support
Part for example can be plastic parts or metalwork.Each supporting element 11 has a supporting surface 111, and in contrast to the support
The one setting face 112 in face 111, the supporting surface 111 are adjacent to arrangement sequentially so that the bendable screen 20 is arranged.In this reality
It applies in example, it is respectively to extend along the second direction D2 perpendicular to the first direction D1 that both ends person is located in the supporting element 11
Two support shells 110, it is each support shells 110 have cooperation assembling a first shell 110a and a second shell
110b, and defined jointly by the first shell 110a and the second shell 110b and an internally positioned accommodating space
110c, the accommodating space 110c can accommodate the multiple electronic component (not shown) being electrically connected with the bendable screen 20 and its
His correlated parts (not shown).The supporting surface 111 of the support shells 110 and setting face 112 are located at the first shell 110a,
And the setting face 112 of the support shells 110 is towards the accommodating space 110c.Each supporting element 11 also has for accommodating
A mounting groove 113 of bendable screen 20 is stated, the supporting surface 111 is located at the bottom of the mounting groove 113.It needs to illustrate
Although the quantity of the supporting element 11 is seven altogether in the present embodiment, the quantity of supporting element 11 can be according to demand
Adjustment, is not limited.
Refering to Fig. 4 to Fig. 8, the concentric pivoting unit 2 is set to the supporting element along the first direction D1 at intervals
11, each concentric pivoting unit 2 includes the multiple concentric pivot groups 21 being respectively arranged between two adjacent supporting elements 11.It is each
Concentric pivot group 21 includes being located therein one first pivotal part 211 in the setting face 112 of a supporting element 11, and be located therein another
One second pivotal part 212 in the setting face 112 of one supporting element 11.First pivotal part 211 is lifted with second pivotal part 212
It can be metalwork for example.First pivotal part 211 has towards first direction D1 formation and arc-shaped one first
Sliding rail 211a, second pivotal part 212, which has, to be formed towards the first direction D1 and slideably corresponding is stretched on described the
The one second sliding block 212a of one sliding rail 211a, the center of curvature of the first sliding rail 211a supporting surface 111 is far from described
Setting face 112 and it is biased against neutral line 20a in the bendable screen 20 in the thickness direction thereof, so that adjacent two support
Part 11 can be pivoted relative to each other using passing through the center of curvature and being parallel to the first axle A1 of the first direction D1 as axle center.In detail
Carefully say, in the present embodiment, the center of curvature of the first sliding rail 211a and the first axle A1 and neutral line 20a weight
It closes, but in an alternate embodiment, the center of curvature of the first sliding rail 211a and the first axle A1 are biased against in described
It property layer 20a but is not overlapped with the neutral line 20a, that is to say, that the center of curvature and described first of the first sliding rail 211a
The position of axis A1 can do some micro-adjustment according to design requirement, be not limited to this embodiment.In the present embodiment, described second
Pivotal part 212 also has towards first direction D1 formation and one second arc-shaped sliding rail 212b, first pivotal part 211
Also have and is formed towards the first direction D1 and slideably correspond to one first sliding block for being stretched on the second sliding rail 212b
211b, the first axle A1 pass through in the center of curvature of the first sliding rail 211a and the curvature of the second sliding rail 212b
The heart.And the first sliding block 211b is in corresponding to the cylindric of the second sliding rail 212b, the second sliding block 212a is in correspondence
In the cylindric of the first sliding rail 211a.Also, first pivotal part 211 is all by more with second pivotal part 212
A stamping is formed, and the first sliding block 211b and the second sliding block 212a is shaft part form and is penetratingly set to
First pivotal part 211 and second pivotal part 212, with first pivotal part 211 made of stamping and described the
Not only precision is high for two pivotal parts 212, can also save production cost, system that but not limited to this.It should be noted that in a variation
In embodiment, the second sliding rail 212b and the first sliding block 211b also can be omitted, in this alternate embodiment, described
The structure of two sliding block 212a is corresponding with the structure of the first sliding rail 211a, that is to say, that the shape of the second sliding block 212a
Shape need to be matched with the first sliding rail 211a bumps, to prevent the second sliding block 212a in sliding in the first sliding rail 211a
The situation to relatively rotate when dynamic.
Refering to Fig. 4, Fig. 9 to Figure 12, the pivot in unison unit 3 is set to the branch along the first direction D1 at intervals
Support member 11 and be located between adjacent concentric pivoting unit 2, and the pivot in unison unit 3 be located in the middle concentric pivot
Turn to be formed between unit 2 there are two space of lines S is crossed, so that the connection wire (not shown) between the aforementioned electronic component is logical
It crosses, but the arrangement mode of the concentric pivoting unit 2 and the pivot in unison unit 3 can change according to demand.Though also,
So in the present embodiment, the quantity of concentric pivoting unit 2 is three and the quantity of pivot in unison unit 3 is two, but above-mentioned two
The quantity of person only needs at least one and its quantity can be deployed according to demand, is not limited to this embodiment.Each synchronous pivot
Turning unit 3 includes the multiple pivot in unison groups 31 being respectively arranged between three adjacent supporting elements 11, each pivot in unison group 31
It is located in the middle one first pedestal 311 in the setting face 112 of supporting element 11 including being set to, is respectively arranged on supporting element positioned at two sides
Two second pedestals 312 in 11 setting face 112, and set on first pedestal 311 and it is respectively arranged on described two second
The Liang Ge pivot in unison mechanism 313 of pedestal 312, each pivot in unison mechanism 313 can be to be parallel to the of the first direction D1
Two axis A2 are that axle center is rotatably hubbed at first pedestal 311, and can be to be parallel to the third axis of the first direction D1
Line A3 is that axle center is rotatably hubbed at corresponding second pedestal 312, described two pivot in unison mechanisms 313 can relative rolling ground that
This connection so that be located at two sides supporting element 11 can synchronously relative to be located in the middle supporting element 11 pivot.In detail, often
One synchronous pivot 313 has and can rotatably be hubbed at described first along the second axis A2 for being parallel to the first direction D1
The synchronous pivotal part 314 of the one of pedestal 311, and it is slidably connected to the pivot in unison part 314 and can be described along being parallel to
The third axis A3 of first direction D1 is rotatably hubbed at a sliding part 315 of corresponding second pedestal 312.Described two synchronizations
The pivot in unison part 314 of pivot 313 can be connected to each other to relative rolling, and between described two pivot in unison parts 314
Contact surface is the toothed surfaces 314a being meshed.In the present embodiment, the pivot in unison part 314 has along the second direction
The sliding slot 314b that D2 extends, the sliding part 315 have a convex block 315a for being slideably stretched on the sliding slot 314b,
Interconnect the pivot in unison part 314 can slidably relatively with the sliding part 315.In an alternate embodiment,
The sliding slot 314b is formed at the sliding part 315, and the convex block 315a is formed in the pivot in unison part 314.It is each
Pivot in unison group 31 further include be arranged between the first pedestal 311 and pivot in unison part 314, the second pedestal 312 and sliding part 315
Between multiple shaft parts 316 so that above-mentioned component can be connected to each other with being pivoted relative to each other, but not limited to this.It is described above same
The space accounting for walking pivoting unit 3 is small and simple and reliable for structure.In addition, it should be noted that, the concentric pivoting unit 2 with
The pivot in unison unit 3 can be arranged in such as the present embodiment the supporting element 11 and by for example weld or gluing etc. in a manner of consolidate
It is fixed, in an alternate embodiment, it is also possible to be fixed on the supporting element 11 via screw lock mode or other fixed forms.
Refering to Fig. 4, Figure 13 to Figure 15, by the concentric pivoting unit 2 and the pivot in unison unit 3, make it is described can
Folding type support frame 10 can be converted between a unfolded state and a collapse state (see Figure 13 to Figure 15).In the expansion shape
When state, the supporting surface 111 of the supporting element 11 is sequentially adjacent to arrangement along the second direction D2 and is collectively formed along described the
The supporting plane that two direction D2 extend, in the collapse state, the supporting surface 111 of the supporting element 11 is collectively formed towards evagination
Support cambered surface out, and in the present embodiment, when Yu Suoshu collapse state, the support shells 110 is in parallel with each other mutually
It abuts against together.Cooperation is refering to Fig. 8 and Figure 12, by the multiple concentric pivots being respectively arranged between two adjacent supporting elements 11
Group 21, so that two adjacent supporting elements 11 can be to be biased against in the first axle of the neutral line 20a of the bendable screen 20
A1 is pivoted relative to each other for axle center, with prevent the Bendable support frame 10 can the unfolded state and the collapse state it
Between pull the bendable screen 20 when converting, avoid the bendable screen 20 from therefore damaging, and by the pivot in unison
Group 31 pivot in unison mechanism 313, enable in three adjacent supporting elements 11 positioned at two sides supporting element 11 synchronously relative to
It is located in the middle the pivot of supporting element 11, and then the supporting element 11 is enable synchronously to pivot.It should be noted that the supporting element
11 supporting surface 111 is all in the present embodiment plane, therefore in the collapse state, the supporting surface of the supporting element 11
The 111 support cambered surfaces being collectively formed are substantially to be made of multiple planes, still, in an alternate embodiment, branch
The supporting surface 111 or cambered surface of support member 11, should not be limited with the present embodiment.
Refering to Fig. 3, Figure 16 to Figure 19, the covering unit 4 includes a pedestal 41 and two cover boards 42, the pedestal
41 extend along the first direction D1 and are set in the supporting element 11 the setting face 112 for being located at intermediate.The pedestal 41 has
Have and is respectively arranged at the neighbouring two sides that the setting face 112 is located on the first direction D1 and two of semicircular in shape plate set
Portion 411 is set, and is connected between two setting units 411 and with the supporting element 11 at intervals along first direction D1 extension
One interconnecting piece 412, the arc edge of the setting unit 411 is towards the setting face 112 of the supporting element 11, so that described bent
For formula support frame 10 in collapse state, the setting face 112 of the supporting element 11 can be by being butted on the arc-shaped edges of the setting unit 411
Edge.The accommodating space 110c of each support shells 110 has towards the pedestal 41 and between the aforementioned electronic component
The opening 110d that connection wire (not shown) passes through, the cover board 42 can slidably correspond to along the second direction D2 wear respectively
Set on the opening 110d, and the cover board 42 can slidably be hubbed at the bottom along the direction perpendicular to the first direction D1
The setting unit 411 of seat 41.Each cover board 42 has the base plate 421 with the setting face 112 opposite to each other, and respectively certainly
The both side edges that the base plate 421 is located on the first direction D1 extend towards the setting face 112 and are resisted against the setting
Two side plates 422 in face 112.The concentric pivoting unit 2, described same can be covered by the pedestal 41 and the cover board 42
The connection wire or other internal components (see Fig. 4) between pivoting unit 3, the aforementioned electronic component are walked, to optimize vision beauty
Sense.In more detail, each setting unit 411 of the pedestal 41 has towards the interconnecting piece 412 and respectively for the cover board
42 corresponding two pivot joint sliding slot 411a being pivoted, the pivot joint sliding slot 411a are formed along the first direction D1 and are abutted the company
412 ground of socket part extends along the direction perpendicular to the first direction D1, and each cover board 42, which also has from the base plate 421, to be extended
Out and two pivot joint pillar 421a of the corresponding pivot joint sliding slot 411a for being stretched on the setting unit 411 are respectively corresponded, by neighbour
The pivot joint sliding slot 411a extended by 412 ground of interconnecting piece, makes the Bendable support frame 10 in the unfolded state
It is sliding along the second direction D2 to be respectively relative to the support shells 110 for conversion and the cover board 42 between the collapse state
When dynamic, the base plate 421 of the cover board 42 can be close to 412 ground of interconnecting piece adjacent to the ora terminalis of the interconnecting piece 412 and slide,
More effectively to cover the concentric pivoting unit 2, the pivot in unison unit 3, the connection wire between aforementioned electronic element
Or other internal components.Although in the present embodiment, the pivot joint sliding slot 411a is from the setting unit 411 far from described
The side in setting face 112 tilt respectively and it is reversely with each other extend towards the setting face 112, and the pivot joint sliding slot 411a prolongs
Angle between the direction stretched and the second direction D2 is 45 degree, but the direction of the pivot joint sliding slot 411a extension and above-mentioned folder
Angle can be adjusted according to the motion profile of the pivot joint pillar 421a of the cover board 42, be not limited to this embodiment system.
Refering to Fig. 3, Figure 16 to Figure 19, the torsion unit 5, which is set in the supporting element 11, is located at intermediate and respectively neighbour
The setting unit 411 of the nearly pedestal 41.Each torsion unit 5 includes a third pedestal 51 and two torsion rod pieces 52,
Wherein the third pedestal 51 is collectively formed with multiple stampings, and but not limited to this.The third pedestal 51 is set to described
It is located at the setting face 112 of intermediate in supporting element 11, wherein one end of the torsion rod piece 52 is tightly hubbed at described the
Three pedestals 51, the other end can slidably be hubbed at the side plate 422 of the cover board 42 along the second direction D2 respectively.In detail
It says, the third pedestal 51 is formed with two holes 511 that are pivoted respectively corresponded towards the torsion rod piece 52, each cover board 42
Each side plate 422 is formed with towards corresponding torsion rod piece 52 and one is pivoted sliding slot along what the second direction D2 extended
422a, each torsion rod piece 52, which has, is located therein one end and close-fitting is interferingly arranged in the one first of the corresponding hole 511 that is pivoted
Pillar 521, and positioned at the other end and opposite can slide the one second convex of be pivoted sliding slot 422a corresponding with being rotatably arranged in
Column 522.When the Bendable support frame 10 is converted between the unfolded state and the collapse state, the cover board 42
It is driven by the support shells 110 and is pivoted with the setting unit 411 relative to the pedestal 41, to drive the torsion unit in turn
5 torsion rod piece 52 is pivoted relative to the third pedestal 51, since 521 close-fitting of the first pillar of the torsion rod piece 52 is interfered
Ground is arranged in the hole 511 that is pivoted of the third pedestal 51, therefore the two junction will be generated when the torsion rod piece 52 pivots
The torsion for preventing the torsion rod piece 52 from pivoting, the torsion are transferred to the support shells 110 via the cover board 42 respectively,
So that the Bendable support frame 10 can without section be positioned at any between the unfolded state and the collapse state
State.It should be noted that the quantity of torsion unit 5 may be one or three or more in other change aspects,
It is not limited system.In addition, in the present embodiment, each third pedestal 51, which is also formed with, is connected to described be pivoted between hole 511
A breach 512, so that the third pedestal 51 is easier to flexible deformation by the breach 512, so that the torsion rod piece 52
The first pillar 521 can be easier to mount in the hole 511 that is pivoted.
Continuous refering to fig. 16 to Figure 19, the positioning mechanism 6 is respectively arranged on the support shells 110, and institute in groups two-by-two
State the side plate 422 that positioning mechanism 6 corresponds respectively to the cover board 42.Each positioning mechanism 6 includes being set to corresponding supporting shell
One fixing piece 61 in the setting face 112 of part 110, the engaging that the fixing piece 61 can be slidably set to along the first direction D1
Part 62, and the elastic element 63 being connected between the fixing piece 61 and the fastener 62, the fastener 62 and institute
Elastic element 63 is stated inside the fixing piece 61, and the fastener 62 has the card towards corresponding side plate 422
Conjunction portion 621, the fastener 62 is by 63 ejection of elastic element so that the holding section 621 stretches out the fixing piece 61.
It is right with the holding section 621 of corresponding fastener 62 that each side plate 422 of each cover board 42 is formed with towards the first direction D1
The one first engaging slot 422b and one second engaging slot 422c that should cooperate, in the unfolded state, each fastener 62
The correspondence of holding section 621 is sticked in corresponding first engaging slot 422b, in the collapse state, the holding section of each fastener 62
621 correspondences are sticked in corresponding second engaging slot 422c, between the unfolded state and the collapse state, each engaging
621 contact of holding section of part 62 is located at the first engaging slot 422b and the second engaging slot in the side plate 422 of corresponding cover board 42
Part between 422c.Reinforce the Bendable support frame 10 whereby in the positioning of the unfolded state and the collapse state
Latching force, convenient for users to operation.It should be noted that in an alternate embodiment, the quantity of positioning mechanism 6 can be only
It two, is not limited to this embodiment.
In conclusion the present invention is by the multiple concentric pivot groups 21 being respectively arranged between two adjacent supporting elements 11,
So that two adjacent supporting elements 11 can be to be biased against the first axle A1 in the neutral line 20a of the bendable screen 20 as axis
The heart is pivoted relative to each other, to prevent the Bendable support frame 10 from can convert between the unfolded state and the collapse state
When pull the bendable screen 20, avoid the bendable screen 20 from therefore damaging, and by the pivot in unison group 31
Pivot in unison mechanism 313, enable in three adjacent supporting elements 11 positioned at two sides supporting element 11 synchronously relative to being located in
Between supporting element 11 pivot, and then the supporting element 11 is enable to be synchronously carried out pivot.
As described above, only the embodiment of the present invention is when cannot be limited the scope of implementation of the present invention with this, i.e., all
According to simple equivalent changes and modifications made by claims of the present invention and description, all still belong to the scope of the present invention.
Claims (11)
1. a kind of Bendable support frame is suitable for bendable screen setting；It is characterized in that, the Bendable support frame
Include:
Support unit, including extending in a first direction and sequentially multiple supporting elements side by side, each supporting element have supporting surface, with
And the setting face in contrast to the supporting surface, the supporting surface are adjacent to arrangement sequentially so that the bendable screen is arranged；
At least one concentric pivoting unit, it is each including the multiple concentric pivot groups being respectively arranged between two adjacent supporting elements
Concentric pivot group includes the first pivotal part for being located therein the setting face of a supporting element, and is located therein setting for another supporting element
Second pivotal part in face is set, first pivotal part has towards first direction formation and the first arc-shaped sliding rail, described
Second pivotal part, which has, to be formed towards the first direction and slideably corresponds to the second sliding block for being stretched on first sliding rail, institute
The center of curvature supporting surface of the first sliding rail is stated far from the setting face and is biased against in the bendable screen in its thickness
Neutral line on direction, so that two adjacent supporting elements can be to pass through the center of curvature and be parallel to the first direction
First axle be pivoted relative to each other for axle center；And
At least one synchronous pivoting unit, it is each including the multiple pivot in unison groups being respectively arranged between three adjacent supporting elements
Pivot in unison group include set on the setting face for being located in the middle supporting element the first pedestal, be respectively arranged on supporting element positioned at two sides
Setting face two the second pedestals, and set on first pedestal and be respectively arranged on two of described two second pedestals it is same
Pivot is walked, each pivot in unison mechanism can be rotatably hubbed at using the second axis for being parallel to the first direction as axle center
First pedestal, and corresponding second base can be rotatably hubbed at as axle center using the third axis for being parallel to the first direction
Seat, described two pivot in unison mechanisms can be connected to each other to relative rolling, so that the supporting element for being located at two sides can be synchronously opposite
It is pivoted in being located in the middle supporting element,
The Bendable support frame can be converted between unfolded state and collapse state, described in the unfolded state
The supporting surface of supporting element is sequentially adjacent to arrangement along the second direction of the vertical first direction and is collectively formed along described second
The supporting plane that direction extends, in the collapse state, support outstanding outwardly is collectively formed in the supporting surface of the supporting element
Cambered surface.
2. Bendable support frame according to claim 1, it is characterised in that: second pivotal part also has towards described
First direction formed and the second arc-shaped sliding rail, first pivotal part also have towards the first direction formed and slidably
Corresponding the first sliding block for being stretched on second sliding rail in ground, the center of curvature and institute of the first axle by first sliding rail
State the center of curvature of the second sliding rail.
3. Bendable support frame according to claim 2, it is characterised in that: first sliding block is in correspond to described the
Two sliding rails it is cylindric, second sliding block is in cylindric corresponding to first sliding rail.
4. Bendable support frame according to claim 1, it is characterised in that: each pivot in unison mechanism has can be along flat
Row is rotatably hubbed at the pivot in unison part of first pedestal in the second axis of the first direction, and slideably connects
It is connected to the pivot in unison part and can rotatably be hubbed at corresponding second base along the third axis for being parallel to the first direction
The sliding part of seat, the pivot in unison part of described two pivot in unison mechanisms can be connected to each other to relative rolling.
5. Bendable support frame according to claim 4, it is characterised in that: connecing between described two pivot in unison parts
Contacting surface is the toothed surfaces being meshed.
6. according to claim 1 to Bendable support frame described in 5 any claims, it is characterised in that: the support
Being located at both ends person in part is respectively two support shells, and every support shells has internally positioned accommodating space, the supporting shell
The setting of part is facing towards the accommodating space.
7. Bendable support frame according to claim 6, it is characterised in that: also comprising covering unit, the covering is single
Member includes pedestal and two cover boards, and the pedestal, which extends and is set in the supporting element along the first direction, is located at centre
The setting face of person, the pedestal have two be respectively arranged at the neighbouring two sides that the setting face is located on the first direction
Setting unit, and it is connected to the interconnecting piece extended in a first direction between two setting units and at intervals with the supporting element,
The accommodating space of each support shells has the opening towards the pedestal, and the cover board can slide respectively along the second direction
Ground correspondence is arranged in the opening, and the cover board can slidably be hubbed at the bottom along the direction perpendicular to the first direction
The setting unit of seat.
8. Bendable support frame according to claim 7, it is characterised in that: each cover board have with the setting face that
This opposite base plate, and be located at the both side edges on the first direction from the base plate respectively and extend towards the setting face
Two side plates.
9. Bendable support frame according to claim 8, it is characterised in that: each setting unit of the pedestal has court
To the interconnecting piece and respectively for the corresponding two pivot joint sliding slots being pivoted of the cover board, the pivot joint sliding slot is along the first direction
It is formed and is extended along the direction perpendicular to the first direction with abutting the interconnecting piece, each cover board also has from the bottom plate
Extend and respectively correspond two pivot joint pillars of the corresponding pivot joint sliding slot for being stretched on the setting unit in portion.
10. Bendable support frame according to claim 8, it is characterised in that: it also include an at least torsion unit, it is described
Torsion unit includes third pedestal and two torsion rod pieces, and the third pedestal, which is set in the supporting element, is located at intermediate
Setting face, wherein one end of the torsion rod piece is tightly hubbed at the third pedestal, and the other end respectively can be along described
Second direction is slidably hubbed at the side plate of the cover board.
11. Bendable support frame according to claim 10, it is characterised in that: positioning mechanism is also contained at least two,
The positioning mechanism is respectively arranged on the support shells and corresponds respectively to the cover board, and each positioning mechanism includes being set to correspond to
Support shells fixing piece, the fastener of the fixing piece can be slidably set to along the first direction, and be connected to institute
State the elastic element between fixing piece and the fastener, the side plate of each cover board towards the first direction be formed with it is right
At least one first engaging slot and at least one second engaging slot for the fastener corresponding matching answered, in the unfolded state, often
One fastener correspondence is sticked in corresponding first engaging slot, and in the collapse state, each fastener correspondence is sticked in correspondence
The second engaging slot, when between the unfolded state and the collapse state, each fastener contact is in corresponding cover board
Side plate.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910344066.5A CN110005695B (en) | 2019-04-26 | 2019-04-26 | Bendable support frame |
| TW108115348A TWI693011B (en) | 2019-04-26 | 2019-05-03 | Bending support frame |
| US16/523,727 US10599189B1 (en) | 2019-04-26 | 2019-07-26 | Bendable support apparatus for a flexible display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910344066.5A CN110005695B (en) | 2019-04-26 | 2019-04-26 | Bendable support frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110005695A true CN110005695A (en) | 2019-07-12 |
| CN110005695B CN110005695B (en) | 2023-11-28 |
Family
ID=67174413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910344066.5A Active CN110005695B (en) | 2019-04-26 | 2019-04-26 | Bendable support frame |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110005695B (en) |
| TW (1) | TWI693011B (en) |
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| CN111105712A (en) * | 2019-12-19 | 2020-05-05 | 武汉华星光电半导体显示技术有限公司 | Display device |
| CN113160706A (en) * | 2021-03-30 | 2021-07-23 | 武汉天马微电子有限公司 | Supporting device and flexible display equipment |
| WO2021184654A1 (en) * | 2020-03-20 | 2021-09-23 | 华为技术有限公司 | Rotating shaft mechanism and foldable terminal device |
| CN114484169A (en) * | 2022-01-20 | 2022-05-13 | 合肥维信诺科技有限公司 | Supporting structure and display device |
| TWI795728B (en) * | 2020-03-10 | 2023-03-11 | 仁寶電腦工業股份有限公司 | Foldable electronic device |
| WO2023082373A1 (en) * | 2021-11-15 | 2023-05-19 | 武汉华星光电半导体显示技术有限公司 | Foldable display device |
| WO2023082451A1 (en) * | 2021-11-10 | 2023-05-19 | 深圳创维－Rgb电子有限公司 | Shape change mechanism and display apparatus |
| CN117167397A (en) * | 2023-11-03 | 2023-12-05 | 荣耀终端有限公司 | Rotating shaft mechanism, supporting device and folding screen terminal |
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Also Published As
| Publication number | Publication date |
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| TWI693011B (en) | 2020-05-01 |
| CN110005695B (en) | 2023-11-28 |
| TW202041126A (en) | 2020-11-01 |
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