CN207601679U - Fold mechanism and electronic device - Google Patents
Fold mechanism and electronic device Download PDFInfo
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- CN207601679U CN207601679U CN201721632384.4U CN201721632384U CN207601679U CN 207601679 U CN207601679 U CN 207601679U CN 201721632384 U CN201721632384 U CN 201721632384U CN 207601679 U CN207601679 U CN 207601679U
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- support element
- sliding
- fold mechanism
- slide assemblies
- rotation section
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Abstract
Electronic device and fold mechanism include the first support element, the second support element, fixation kit, connection component, the first slide assemblies and the second slide assemblies.First support element offers the first sliding groove.Second support element and the first support element are arranged at intervals, and the second support element offers second sliding slot.The opposite sides of fixation kit is separately fixed on the first support element and the second support element, and fixation kit can be bent so that the first support element can be folded towards the second support element.Connection component is fixed on fixation kit, and connection component includes connection shaft.First slide assemblies include the first sliding part and the first rotation section, and the first sliding part is mounted in the first sliding groove and can be slided with respect to the first support element, and the first rotation section can be rotatably mounted in connection shaft.Second slide assemblies include the second sliding part and the second rotation section, and the second sliding part is mounted in second sliding slot and can be slided with respect to the second support element, and the second rotation section can be rotatably mounted in connection shaft.
Description
Technical field
The utility model is related to consumer electronics technical field, more particularly to a kind of fold mechanism and electronic device.
Background technology
Flexible screen, that is, flexible display screen, have the characteristics that it is light-weight, non-breakable, have bending property, have become aobvious
The developing direction in display screen industry future.How flexible screen combined into application with electronic product, to realize large scale display screen
While, it also disclosure satisfy that the side easy to carry for endeavouring research and development always as current industry research staff of compact overall structure
To.
At present, had and flexible screen is applied on mobile terminal to realize the folding purpose of large screen.Usually will
End product is divided into two parts and is folded by folding device, flexible screen is can see after end product expansion, in the exhibition of opening
Usually, two half part connectors are overturn.But when end product folds, flexible screen is easily made flexible screen by power is pullled
Display module is separated from each other with cover board.
Utility model content
The embodiment of the utility model provides a kind of fold mechanism and electronic device.
The volume fold mechanism of the utility model embodiment includes：
First support element, first support element offer the first sliding groove；
Second support element, second support element are arranged at intervals with first support element, and second support element opens up
There is second sliding slot；
Fixation kit, the opposite sides of the fixation kit are separately fixed at first support element and second support
On part, the fixation kit can be bent so that first support element can be folded towards second support element；
Connection component, the connection component are fixed on the fixation kit, and the connection component includes connection shaft；
First slide assemblies, first slide assemblies include the first sliding part and the first rotation section, and described first slides
Portion be mounted in the first sliding groove and can first support element slip relatively, first rotation section can rotationally pacify
In the connection shaft；And
Second slide assemblies, second slide assemblies include the second sliding part and the second rotation section, and described second slides
Portion be mounted in the second sliding slot and can second support element slip relatively, second rotation section can rotationally pacify
In the connection shaft.
The foldable structure of the utility model embodiment by using the fixation kit that can be bent by the first support element and
Second support element links together, since fixation kit can bend that the first support element is enable to fold with the second support element
Together；Simultaneously as the first slide assemblies can be slided with respect to the first support element, and the second slide assemblies can be with respect to
Two support elements slide.Therefore, the first slide assemblies will not pull the first support element, and the second slide assemblies will not pull second
Support element.
The electronic device of the utility model embodiment includes：
Fold mechanism described in the above embodiment；And
Flexible display screen, the flexible display screen are arranged on first support element and second support element.
The electronic device of the utility model embodiment is supported by including using the fixation kit that can be bent by first
Part and the second support element link together, since fixation kit can bend to enable the first support element and the second support element
It folds；Simultaneously as the first slide assemblies can slide, and the second slide assemblies being capable of phase with respect to the first support element
Second support element is slided.Therefore the first slide assemblies will not pull the first support element so as to reduce the first support element to flexibility
Display screen pulls power, and the second slide assemblies will not pull the second support element and flexibility is shown so as to reduce the second support element
Display screen pulls power, and then reduce flexible display screen causes cover sheet and Flexible Displays module mutual in the case where pullling power effect
The situation of separation occurs.
The additional aspect and advantage of the embodiment of the utility model will be set forth in part in the description, partly will be from
The practice for becoming embodiment that is apparent or passing through the utility model in following description is recognized.
Description of the drawings
In description of the above-mentioned and/or additional aspect and advantage of the utility model from combination accompanying drawings below to embodiment
It will be apparent and be readily appreciated that, wherein：
Fig. 1 is the decomposition diagram of the electronic device of the utility model certain embodiments.
Fig. 2 is the decomposition diagram of the fold mechanism of the utility model certain embodiments.
Fig. 3 is the decomposition diagram of the fold mechanism of the utility model certain embodiments.
Fig. 4 is the decomposition diagram of the fold mechanism of the utility model certain embodiments.
Fig. 5 is the decomposition diagram of the fold mechanism of the utility model certain embodiments.
Fig. 6 is the dimensional structure diagram of the electronic device of the utility model certain embodiments.
Specific embodiment
The embodiment of the utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein
Same or similar label represents same or similar element or the element with same or like function from beginning to end.Lead to below
It crosses the embodiment being described with reference to the drawings to be exemplary, is only used for explaining the utility model, and it is not intended that this practicality
Novel limitation.
In the description of the present invention, it is to be appreciated that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer ",
The orientation or position relationship of the instructions such as " clockwise ", " counterclockwise " be based on orientation shown in the drawings or position relationship, be only for
Convenient for description the utility model and simplify description rather than instruction or imply signified device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.In addition, term " first ",
" second " is only used for description purpose, and it is not intended that indicating or implying relative importance or imply the technology indicated by indicating
The quantity of feature." first " is defined as a result, the feature of " second " can be expressed or implicitly include one or more
The feature." multiple " are meant that two or more in the description of the present invention, unless otherwise clearly specific
It limits.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally
Connection；Can be mechanically connected or be electrically connected or can mutually communicate；It can be directly connected, it can also be in
Between medium be indirectly connected, can be the interaction relationship of connection inside two elements or two elements.For this field
For those of ordinary skill, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.
In the utility model unless specifically defined or limited otherwise, fisrt feature second feature it " on " or it
" under " can be in direct contact including the first and second features, it is not to be in direct contact but lead to that can also include the first and second features
Cross the other characterisation contact between them.Moreover, fisrt feature second feature " on ", " top " and " above " including
One feature is right over second feature and oblique upper or is merely representative of fisrt feature level height higher than second feature.First is special
Sign second feature " under ", " lower section " and " below " including fisrt feature immediately below second feature and obliquely downward or only
Represent that fisrt feature level height is less than second feature.
Following disclosure provides many different embodiments or example is used for realizing the different structure of the utility model.
In order to simplify the disclosure of the utility model, hereinafter the component of specific examples and setting are described.Certainly, they are only
Example, and purpose does not lie in limitation the utility model.In addition, the utility model can in different examples repeat reference numerals
And/or reference letter, this repetition are for purposes of simplicity and clarity, itself not indicate discussed various embodiments
And/or the relationship between setting.In addition, various specific techniques and the example of material that the utility model provides, but this
Field those of ordinary skill can be appreciated that the application of other techniques and/or the use of other materials.
- 2 are please referred to Fig.1, the fold mechanism 100 of the utility model embodiment is supported including the first support element 10, second
Part 20, fixation kit 30, connection component 40, the first slide assemblies 50 and the second slide assemblies 60.First support element 10 offers
The first sliding groove 11.Second support element 20 is arranged at intervals with the first support element 10, and the second support element 20 offers second sliding slot 21.Gu
The opposite sides for determining component 30 is separately fixed on the first support element 10 and the second support element 20, fixation kit 30 can bend with
The first support element 10 is enable to be folded towards the second support element 20.Connection component 40 is fixed on fixation kit 30, connection component 40
Including connecting shaft 41.First slide assemblies 50 include the first sliding part 51 and the first rotation section 52, and the first sliding part 51 is installed
It can slide in the first sliding groove 11 and with respect to the first support element 10, the first rotation section 52 can be rotatably mounted at connection shaft
On 41.Second slide assemblies 60 include the second sliding part 61 and the second rotation section 62, and the second sliding part 61 is mounted on second sliding slot
It can slide in 21 and with respect to the second support element 20, the second rotation section 62 can be rotatably mounted in connection shaft 41.
Specifically, fixation kit 30 can link together the first support element 10 and the second support element 20, fixation kit
30 material may include flexible material so that at least part of fixation kit 30 can bend and make the first support element 10 and
Two support elements 20 can fold.Connection component 40 is fixed on fixation kit 30 and will not occur with fixation kit 30
It relatively rotates.
In the first support element 10 and the second support element 20, by unfolded state, (the first support element 10 and the second support element 20 are symmetrical
The opposite sides of fixation kit 30 being arranged on, as shown in Figure 1) variation is folded in one for the first support element 10 and the second support element 20
During the state (as shown in Figure 3) risen, fixation kit 30 is bent, and 52 opposite shaft 41 of the first rotation section rotates
And the first sliding part 51 opposite first support element 10 in the first sliding groove 11 is slided (towards the first sliding part 51 farther away from first
The direction of the end 17 of sliding slot 11)；Meanwhile second the opposite shaft 41 in rotation section 62 rotate and the second sliding part 61 is the
It is slided in two sliding slots 21 with respect to the second support element 20 (towards the second sliding part 61 farther away from the side of the end of second sliding slot 21 27
To).In the first support element 10 and the second support element 20, by folded state, (the first support element 10 and the second support element 20 are fitted in one
Rise, as shown in Figure 3) change as during unfolded state (as shown in Figure 1), 52 opposite shaft 41 of the first rotation section rotates
And the first sliding part 51 opposite first support element 10 in the first sliding groove 11 is slided (towards the first sliding part 51 closer to first
The direction of the end 17 of sliding slot 11)；Meanwhile second the opposite shaft 41 in rotation section 62 rotate and the second sliding part 61 is the
In two sliding slots 21 (the side towards the second sliding part 61 closer to the end 27 of second sliding slot 21 is slided with respect to the second support element 20
To).Since opposite slide, and the second sliding part 61 can be opposite can occur with respect to the first support element 10 for the first sliding part 51
Opposite slide, therefore when the first support element 10 and the second support element 20 are by unfolded state to folded state occurs for the second support element 20
Or when being unfolded by folded state, the first slide assemblies 50 will not pull the first support element 10, and the second slide assemblies 60 will not
Pull the second support element 20.
The foldable structure 100 of the utility model embodiment is supported by using the fixation kit 30 that can be bent by first
10 and second support element 20 of part links together, so as to which the first support element 10 be enable to be folded with the second support element 20；
Simultaneously as the first slide assemblies 50 can be slided with respect to the first support element 10, and the second slide assemblies 60 can be with respect to
Two support elements 20 slide.Therefore, the first slide assemblies 50 will not pull the first support element 10, and the second slide assemblies 60 will not
Pull the second support element 20.
Referring to Fig. 1, the fold mechanism 100 of the utility model embodiment includes the first support element 10, the second support element
20th, fixation kit 30, connection component 40, the first slide assemblies 50 and the second slide assemblies 60.
Referring to Fig. 4, the first support element 10 offers the first sliding groove 11, the first sliding groove 11 is including the first bottom wall 112 and certainly
The first side wall 114 of first bottom wall 112 extension.First support element 10 can rectangular, round, oval, hexagon or arbitrary
The platy structure of polygon.
Referring to Fig. 4, the second support element 20 is arranged at intervals with the first support element 10, the second support element 20 offers the second cunning
Slot 21, second sliding slot 21 include the second bottom wall 212 and the second sidewall 214 extended from the second bottom wall 212.Second support element 20 can
With rectangular, round, oval, hexagon or the platy structure of arbitrary polygon.
Fig. 2 and Fig. 5 is please referred to, the opposite sides of fixation kit 30 is separately fixed at the first support element 10 and the second support element
On 20.In other words, the first support element 10 is linked together by fixation kit 30 and the second support element 20.Fixation kit 30 includes
First connecting portion 31, second connecting portion 32, bending part 33 and fixed part 34.First connecting portion 31 distinguishes position with second connecting portion 32
In the opposite sides of fixation kit 30, first connecting portion 31 is fixedly connected with the first support element 10, second connecting portion 32 and second
Support element 20 is fixedly connected.Between first connecting portion 31 and second connecting portion 32, bending part 33 can be bent bending part 33
So that the first support element 10 and the second support element 20 can fold.Fixed part 34 can be from bending part 33 along perpendicular to
The direction of one connecting portion 31 and second connecting portion 32 simultaneously extends outward to form, fixed part 34 towards far from 30 center of fixation kit
Positioned at the opposite end of bending part 33, it is formed with accommodating space 344 between fixed part 34 and bending part 33, fixed part 34 is located at the
Between one connecting portion 31 and second connecting portion 32.Fixed part 34 offers fixedly connected hole 342.In other embodiments, Gu
The opposite end for determining portion 34 is connect respectively with first connecting portion 31 and second connecting portion 32.The material of fixation kit 30 includes flexibility
Material, specifically, first connecting portion 31, second connecting portion 32, bending part 33 and fixed part 34 are fabricated from a flexible material, flexible
Material includes flexible glue.The quantity of fixation kit 30 can be one, two, three or any number of；When the number of fixation kit 30
It measures when being one, the fixed part 34 of 30 opposite end of fixation kit is corresponding with the opposite end of the first support element 10, and fixed
The fixed part 34 of 30 opposite end of component is corresponding with the opposite end of the second support element 20；When the quantity of fixation kit 30 is multiple
When, multiple fixation kits 30 are spaced or are continuously disposed on the first support element 10 and the second support element 20
Referring to Fig. 2, connection component 40 includes connection shaft 41 and connection ontology 42.Connection shaft 41 is threaded through connection originally
In body 42, and the equal projection of opposite end for connecting shaft 41 is outside connection ontology 42.Connect the opposite end difference of shaft 41
It is fixed in two fixedly connected holes 342 at 30 both ends of fixation kit.Connect shaft 41 quantity can be one, two, three
Root, four or more arbitrary.
In other embodiments, the quantity of connection shaft 41 is more, and connection shaft 41 can also be from connection ontology 42
It is extended to form towards the direction far from 42 center of connection ontology, more connection shafts 41 are located at the opposite end of connection ontology 42, more
The root connection correspondence of shaft 41 is fixed in the fixedly connected hole 342 at 30 both ends of fixation kit.When the quantity of fixation kit 30 is one
When a, the quantity of connection component 40 is one, and connection component 40 is fixed on the fixation kit 30.When the quantity of fixation kit 30
When being multiple, the quantity of connection component 40 is can be with one, and connection component 40 can be fixed on any one fixation kit 30.When
When the quantity of fixation kit 30 is multiple, the quantity of connection component 40 can also be multiple, and each connection component 40 is fixed on one
On a fixation kit 30.
Fig. 2 and Fig. 4 is please referred to, the first slide assemblies 50 include the first sliding part 51 and the first rotation section 52.First slides
51 and first rotation section 52 of portion is located at the opposite end of the first slide assemblies 50, and the first sliding part 51 is connected with the first rotation section 52
It connects.First sliding part 51 is mounted in the first sliding groove 11 and can be slided with respect to the first support element 10.First rotation section 52 opens up
There is the first axis hole 522, the first axis hole 522 is set in connection shaft 41 so that the first rotation section 52 being capable of the company of being rotatably mounted at
Switch through on axis 41, and the first rotation section of part 52 is located in accommodating space 344.The quantity of first slide assemblies 50 can be one
It is a, two, three or any number of, when the first slide assemblies 50 quantity be one when, the first slide assemblies 50 be located at first
The centre position of support element 10.When the quantity of the first slide assemblies 50 is at least two, at least two first slide assemblies 50
It is evenly distributed on the first support element 10 along the axis of connection shaft 41.
Fig. 2 and Fig. 4 is please referred to, the second slide assemblies 60 include the second sliding part 61 and the second rotation section 62.Second slides
61 and second rotation section 62 of portion is located at the opposite end of the second slide assemblies 60, and the second sliding part 61 is connected with the second rotation section 62
It connects.Second sliding part 61 is mounted in second sliding slot 21 and can be slided with respect to the second support element 20.Second rotation section 62 opens up
There is the second axis hole 622, the second axis hole 622 is set in connection shaft 41 so that the second rotation section 62 being capable of the company of being rotatably mounted at
Switch through on axis 41, and the second rotation section of part 62 is located in accommodating space 344.The quantity of second slide assemblies 60 can be one
It is a, two, three or any number of, when the second slide assemblies 60 quantity be one when, the second slide assemblies 60 be located at second
The centre position of support element 20.When the quantity of the second slide assemblies 60 is at least two, at least two second slide assemblies 60
It is evenly distributed on the second support element 20 along the axis of connection shaft 41.
In the first support element 10 and the second support element 20, by unfolded state, (the first support element 10 and the second support element 20 are symmetrical
The opposite sides of fixation kit 30 being arranged on, as shown in Figure 1) variation is folded in one for the first support element 10 and the second support element 20
During the state (as shown in Figure 3) risen, fixation kit 30 is bent, and 52 opposite shaft 41 of the first rotation section rotates
And the first sliding part 51 opposite first support element 10 in the first sliding groove 11 is slided (towards the first sliding part 51 farther away from first
The direction of the end 17 of sliding slot 11)；Meanwhile second the opposite shaft 41 in rotation section 62 rotate and the second sliding part 61 is the
It is slided in two sliding slots 21 with respect to the second support element 20 (towards the second sliding part 61 farther away from the side of the end of second sliding slot 21 27
To).In the first support element 10 and the second support element 20, by folded state, (the first support element 10 and the second support element 20 are fitted in one
Rise, as shown in Figure 3) change as during unfolded state (as shown in Figure 1), 52 opposite shaft 41 of the first rotation section rotates
And the first sliding part 51 opposite first support element 10 in the first sliding groove 11 is slided (towards the first sliding part 51 closer to first
The direction of the end 17 of sliding slot 11)；Meanwhile second the opposite shaft 41 in rotation section 62 rotate and the second sliding part 61 is the
In two sliding slots 21 (the side towards the second sliding part 61 closer to the end 27 of second sliding slot 21 is slided with respect to the second support element 20
To).Since opposite slide, and the second sliding part 61 can be opposite can occur with respect to the first support element 10 for the first sliding part 51
Opposite slide, therefore when the first support element 10 and the second support element 20 are by unfolded state to folded state occurs for the second support element 20
Or when being unfolded by folded state, the first slide assemblies 50 will not pull the first support element 10, and the second slide assemblies 60 will not
Pull the second support element 20.
The foldable structure 100 of the utility model embodiment is by the fixation kit 30 that can bend by the first support element 10
And second support element 20 link together, since fixation kit 30 can bend to make the first support element 10 and the second support element
20 can fold；Simultaneously as the first slide assemblies 50 can be slided with respect to the first support element 10, and second slides
Component 60 can be slided with respect to the second support element 20.Therefore, the first slide assemblies 50 will not pull the first support element 10, and
Two slide assemblies 60 will not pull the second support element 20.
Fig. 2 and Fig. 4 is please referred to, in some embodiments, connection component 40 further includes the axis in accommodating space 344
Set 43 and shaft fastener 44, axle sleeve 43 include the shaft connecting portion 431 being connected and are fixedly connected with portion 433, shaft connecting portion
431 offer shaft connecting hole 432, and part connects shaft 41 and is fixed in shaft connecting hole 432, is fixedly connected with portion 433 and fixes
In fixedly connected hole 342.Specifically, shaft connecting portion 431 includes the first surface parallel with the axis of shaft connecting hole 432
And second surface, first surface are located at the opposite both sides of shaft connecting portion 431 with second surface, shaft connecting portion 431 offers
The the first fastener hole (not shown) connected through first surface and second surface and with shaft connecting hole 432, the first fastener hole
The axis of axis and shaft connecting hole 432 is mutually perpendicular to, and connection shaft 41 offers the second fastening corresponding with the first fastener hole
Hole (figure is not marked), shaft fastener 44 is threaded through from first surface in the first fastener hole and the second fastener hole that shaft 41 will be connected
It is fixed on axle sleeve 43.The connection component 40 of the fold mechanism 100 of present embodiment by axle sleeve 43 be fixed on fixed part 34 (Gu
Determine component 30) on, it is relatively fixed component 30 to avoid connection component 40 and relatively rotates.
Fig. 2 and Fig. 5 is please referred to, in some embodiments, bending part 33 is connected relative to first connecting portion 31 and second
It protrudes to form bending space 332 towards the direction far from the first support element 10 in portion 32.Specifically, when the first support element 10 and second
For support element 20 towards when being folded far from the direction inside bending space 332, bending space 322 can accommodate the deformation quantity of bending part 33
So as to reduce the extruding that bending part 33 is subject to.
Fig. 2 and Fig. 4 is please referred to, in some embodiments, the first sliding groove 11 is set close to the side of the second support element 20
Be equipped with the first block piece 13, the first block piece 13 is extended outward to form from the first bottom surface 112, the first sliding part 51 with the first bottom
The face that face 112 is in contact protrudes from the first rotation section 52 to form a first protrusion (not shown) towards the first bottom surface 112,
The height of first protrusion protrusion is more than the height of the first block piece 13.In some embodiments, the first block piece 13 can be with
The first inner wall 114 for the first sliding groove 11.When the first slide assemblies 50 are towards close to the second 20 1 Slideslip of support element, first hides
Block piece 13, which can contradict the first protrusion, to be continued with limiting the first sliding part 51 towards the Slideslip close to the second support element 20, from
And the angle between the first support element 10 and the second support element 20 can be limited.Close first support element 10 of second sliding slot 21
Side is provided with the second block piece 23, and the second block piece 23 is extended outward to form from the second bottom surface 212, the second sliding part 61 with
The face that second bottom surface 212 is in contact protrudes from the second rotation section 62 to form the second protrusion (figure towards the second bottom surface 212
Do not show), the height of the second protrusion protrusion is more than the height of the second block piece 23.In some embodiments, the second block piece
23 can be the second inner wall 214 of second sliding slot 21.When the second slide assemblies 60 are towards close to the first 10 1 Slideslip of support element,
Second block piece 23, which can contradict the second protrusion, to be continued with limiting the second sliding part 61 towards close to the side of the first support element 10
It slides, so as to limit the angle between the first support element 10 and the second support element 20.
Referring to Fig. 2, in some embodiments, fixation kit 30 further includes the first pressing plate 35 and the second pressing plate 36, the
One pressing plate 35 is arranged in first connecting portion 31 and first connecting portion 31 is fixed on the first support element 10, and the second pressing plate 36 is set
It puts in second connecting portion 32 and second connecting portion 32 is fixed on the second support element 20.Specifically, fixation kit 30 also wraps
Include the first fastener 37 and the second fastener 38.Offer the first support mounting hole (figure do not mark) on first support element 10, first
Connecting portion 31 offers the first connection mounting hole (figure do not mark) corresponding with the first support mounting hole, the first pressing plate 35 offer with
The first corresponding first pressing plate mounting hole of connection mounting hole (figure is not marked), the first fastener 37 wear the first pressing plate mounting hole, the
One connects mounting hole and the first support mounting hole so that the first pressing plate 37 and first connecting portion 31 are fixed on the first support element 10.
The second support mounting hole (figure is not marked) is offered on second support element 20, second connecting portion 32 offers and the second support mounting hole
Corresponding second connection mounting hole (figure is not marked), the second pressing plate 36 offer the second pressing plate corresponding with the second connection mounting hole and consolidate
Determine hole (figure do not mark), the second fastener 38 wear the second pressing plate mounting hole, the second connection mounting hole and the second support mounting hole with
Second pressing plate 38 and second connecting portion 32 are fixed on the second support element 20.First pressing plate 35 and the second pressing plate 36 can be
The rigidity of steel disc or plastic sheet, the first pressing plate 35 and the second pressing plate 36 is more than the firm of first connecting portion 31 and second connecting portion 32
Property.The fold mechanism 100 of present embodiment in first connecting portion 31 by setting the first pressing plate 35 that can avoid when first is tight
When firmware 37 is tightened on the first support element 10, the first fastener 37 can penetrate first connecting portion 31；Meanwhile in second connecting portion
Set the second pressing plate 36 that can avoid when the second fastener 38 is tightened on the second support element 20 on 32,38 meeting of the second fastener
Penetrate second connecting portion 32.
Referring to Fig. 2, in some embodiments, the first slide assemblies 50 further include the first movable pulley 53, first slides
Wheel 53 can be rotatably mounted on the first sliding part 51.When 50 opposite first support element 10 of the first slide assemblies slides, the
One movable pulley 53 is rotated relative to the first sliding part 51 so that 51 opposite first support element 10 of the first sliding part slides.First movable pulley
53 quantity can be one, two, three or any number of.When the quantity of the first movable pulley 53 is one, first slides
Wheel 53 is located at one end far from the first rotation section 52 of the first sliding part 51；When the quantity of the first movable pulley 53 is at least two
When, the first movable pulley of wherein at least one 53 is located at one end far from the first rotation section 52 of the first sliding part 51, wherein at least
One the first movable pulley 53 is located at one end of close first rotation section 52 of the first sliding part 51, remaining first movable pulley 51 is located at
Between the opposite end of first sliding part 51.The fold mechanism 100 of present embodiment on the first sliding part 51 by setting
One movable pulley 53, when 50 opposite first support element 10 of the first slide assemblies slides, the rolling friction of the first movable pulley 53 generation
Power is smaller, consequently facilitating 50 opposite first support element 10 of the first slide assemblies slides.
Referring to Fig. 2, in some embodiments, fold mechanism 100 further includes the first anti-attrition piece 71, the first anti-attrition piece 71
It is arranged in the first sliding groove 11 and between the first inner wall 114 and the first sliding part 51.Specifically, the first anti-attrition piece 71 with
The surface roughness that first sliding part 51 is in contact is less than the surface roughness of the first inner wall 114, and the first anti-attrition piece 71 can be
Steel disc.The quantity of first anti-attrition piece 71 can be one, two, three or any number of.The fold mechanism 100 of present embodiment
By setting the first anti-attrition piece 71 between the first inner wall 114 and the first sliding part 51, reduce the first sliding part 51 when sliding
The frictional force being subject to, consequently facilitating opposite slide, while reduce the occurs for opposite first support element 10 of the first slide assemblies 50
The requirement on machining accuracy of one inner wall 144.
Fig. 2 and Fig. 4 is please referred to, in some embodiments, the first locating part 12 is formed in the first sliding groove 11, first slides
Dynamic component 50 further includes the first elastic component 54, and the first elastic component 54 is compressively arranged on the first sliding part 51 and the first locating part 12
Between.Specifically, the direction of compressing force that the first elastic component 54 is subject to is the glide direction of the first slide assemblies 50.First elasticity
Part 54 can be compressed spring 54, and the first sliding part 51 is provided with mounting post 512, and the first locating part 12 can be baffle 12, keep off
Plate 12 is set along perpendicular to the direction that the first slide assemblies 50 slide.54 one end of compressed spring is set in outside mounting post 512, another
End is supported on baffle 12.First elastic component 54 can give the first support element 10 towards the direction fortune of opposite second support element 20 expansion
Dynamic power.The fold mechanism 100 of present embodiment between the first sliding part 51 and the first locating part 12 by setting compression
The first elastic component 54, convenient for the first support element 10 under the effect of the first elastic component 54 towards the side of opposite second support element 20 expansion
To movement.
Referring to Fig. 2, in some embodiments, the second slide assemblies 60 further include the second movable pulley 63, second slides
Wheel 63 can be rotatably mounted on the second sliding part 61.When 60 opposite second support element 20 of the second slide assemblies slides, the
Two movable pulleies 63 are rotated relative to the second sliding part 61 so that 61 opposite second support element 20 of the second sliding part slides.Second movable pulley
63 quantity can be one, two, three or any number of.When the quantity of the second movable pulley 63 is one, second slides
Wheel 63 is located at one end far from the second rotation section 62 of the second sliding part 61；When the quantity of the second movable pulley 63 is at least two
When, the second movable pulley of wherein at least one 63 is located at one end far from the second rotation section 62 of the second sliding part 61, wherein at least
One the second movable pulley 63 is located at one end of close second rotation section 62 of the second sliding part 61, remaining second movable pulley 61 is located at
Between the opposite end of second sliding part 61.The fold mechanism 100 of present embodiment on the second sliding part 61 by setting
Two movable pulleies 63, when 60 opposite second support element 20 of the second slide assemblies slides, the rolling friction of the second movable pulley 63 generation
Power is smaller, consequently facilitating 60 opposite second support element 20 of the second slide assemblies slides.
Referring to Fig. 2, in some embodiments, fold mechanism 100 further includes the second anti-attrition piece 72, the second anti-attrition piece 72
It is arranged in second sliding slot 21 and between the second inner wall 214 and the second sliding part 61.Specifically, the second anti-attrition piece 72 with
The surface roughness that second sliding part 61 is in contact is less than the surface roughness of the second inner wall 214, and the second anti-attrition piece 72 can be
Steel disc.The quantity of second anti-attrition piece 72 can be one, two, three or any number of.The fold mechanism 100 of present embodiment
By setting the second anti-attrition piece 72 between the second inner wall 214 and the second sliding part 61, reduce the second sliding part 61 when sliding
The frictional force being subject to, consequently facilitating opposite slide, while reduce the occurs for opposite second support element 20 of the second slide assemblies 60
The requirement on machining accuracy of two inner walls 244.
Fig. 2 and Fig. 4 is please referred to, in some embodiments, the second locating part 22 is formed in second sliding slot 21, second slides
Dynamic component 60 further includes the second elastic component 64, and the second elastic component 64 is compressively arranged on the second sliding part 61 and the second locating part 22
Between.Specifically, the direction of compressing force that the second elastic component 64 is subject to is the glide direction of the second slide assemblies 60.Second elasticity
Part 64 can be compressed spring 64, and the second sliding part 61 is provided with mounting post 612, and the second locating part 22 can be baffle 22, keep off
Plate 22 is set along perpendicular to the direction that the second slide assemblies 60 slide.64 one end of compressed spring is set in outside mounting post 612, another
End is supported on baffle 22.Second elastic component 64 can give the second support element 20 towards the direction fortune of opposite first support element 10 expansion
Dynamic power.The fold mechanism 100 of present embodiment between the second sliding part 61 and the second locating part 22 by setting compression
The second elastic component 64, convenient for the second support element 20 under the effect of the second elastic component 64 towards the side of opposite first support element 10 expansion
To movement.
It please refers to Fig.1 and Fig. 2, in some embodiments, fold mechanism 100 further includes the first cover 81 and the second cover
82.First cover 81 is fixed in the first sliding groove 11 and the first sliding space (figure is not marked) is collectively formed with the first sliding groove 11, the
One slide assemblies 50 can slide in the first sliding space.Second cover 82 is fixed in second sliding slot 21 and and second sliding slot
21 are collectively formed the second sliding space (figure is not marked), and the second slide assemblies 60 can slide in the second sliding space.Specifically,
A part for first sliding part 51 is housed in the first sliding space, and the first sliding part 51 can be in the first sliding space
It slides.In other embodiments, the first sliding part 51 can also be completely housed in the first sliding space.Second sliding part 61
A part be housed in the second sliding space and the second sliding part 61 can slide in the second sliding space.In other realities
It applies in mode, the second sliding part 61 can also be completely housed in the second sliding space.The fold mechanism 100 of present embodiment is logical
It crosses in the first sliding groove 11 and first cover 81 is set, and the first slide assemblies 50 is enable to be slided in the first sliding space, keep away
The first sliding groove 11 can be skidded off when sliding by exempting from the first slide assemblies 50；Meanwhile the second cover 82 is set, and makes in second sliding slot 21
Second slide assemblies 60 can slide in the second sliding space, avoid the second slide assemblies 60 that from skidding off the second cunning when sliding
Slot 21.
- 3 are please referred to Fig.1, in some embodiments, the quantity of connection shaft 41 includes two, two connection shafts 41
Mounted on connection ontology 42 close to the first support element 10 and the opposite both sides of the second support element 20, fold mechanism 100 further includes
Third elastic component (not shown) and the 4th elastic component (not shown).One end of third elastic component is fixed on connection ontology 42, separately
One end is fixed on the first rotation section 52, and third elastic component can generate opposite second support element 20 to the first support element 10 and fold
The power of (rotation).One end of 4th elastic component is fixed on connection ontology 42, and the other end is fixed on the second rotation section 52, and the 4th
Elastic component can generate the power that (rotation) is folded relative to the first support element 10 to the second support element 20.
Specifically, third elastic component and the 4th elastic component can be torsional spring.First rotation section 52 is set in close to first
In the connection shaft 41 of support element 10, third elastic component is also set in the connection shaft 41 of the first support element 10.Third
One end of elastic component is fixed with the first rotation section 52, and the other end is fixed with connecting ontology 42, and is pacified with making third elastomer torsional
On connection ontology 42 and first rotation section 52, so as to third elastic component always to the first rotation section 52 in the counterclockwise direction simultaneously
The power rotated towards the second support element 20.When 10 opposite second support element 20 of the first support element is unfolded, third elastic component gives first
The power maximum that rotation section 52 rotates in the counterclockwise direction and towards the second support element 20；When 10 opposite second support element of the first support element
During 20 folding, third elastic component is in the counterclockwise direction and minimum towards the power of the second support element 20 rotation to the first rotation section 52.The
The quantity of three elastic components can be that the quantity of one or third elastic component is corresponding with the quantity of the first slide assemblies 50.
Second rotation section 62 is set in the connection shaft 41 of the second support element 20, and the 4th elastic component, which is also set in, to be leaned on
In the connection shaft 41 of nearly second support element 20.One end of 4th elastic component is fixed with the second rotation section 62, and the other end is with connecting
Ontology 42 is fixed, and is mounted on making the 4th elastomer torsional on 42 and second rotation section 62 of connection ontology, so as to the 4th elasticity
The power that part rotates along clockwise direction and towards the first support element 10 to the second rotation section 62 always.When the first support element 10 opposite the
When two support elements 20 are unfolded, the 4th elastic component gives the power that the second rotation section 62 rotates along clockwise direction and towards the first support element 10
It is maximum；When 10 opposite second support element 20 of the first support element folds, the 4th elastic component gives the second rotation section 62 along side clockwise
To and towards the rotation of the first support element 10 power it is minimum.The quantity of 4th elastic component can be the number of one or the 4th elastic component
Amount is corresponding with the quantity of the second slide assemblies 60.
The fold mechanism 100 of present embodiment passes through the setting third elasticity between 42 and first rotation section 52 of connection ontology
Part enables third elastic component the first support element 10 to be driven to be supported in the counterclockwise direction and towards second by the first slide assemblies 50
The direction rotation of part 20；By setting the 4th elastic component between 42 and second rotation section 62 of connection ontology, make the 4th elastic component
The second support element 20 can be driven to rotate along clockwise direction and towards the direction of the first support element 10 by the second slide assemblies 60,
So as to be folded under the action of third elastic component and the 4th elastic component convenient for the first support element 10 and the second support element 20.
It please refers to Fig.1, Fig. 2 and Fig. 5, in some embodiments, fold mechanism 100 further includes elastic parts 93, elasticity
Component 93 includes the first elastic 931 and second elastic part 932 of part.One end of first elastic part 931 and the first rotation section
52 connections, the other end are connect with the second elastic part 932, and one end of the second elastic part 932 is connect with the second rotation section 62.Bullet
Property component 93 the first support element 10 and the second support element 20 can be given to generate the power mutually folded.Specifically, elastic parts 93 can
Think torsional spring.Preferably, the quantity of connection shaft 41 includes two, and two connection shafts 41 are mounted on the close of connection ontology 42
The opposite both sides of first support element 10 and the second support element 20.First rotation section 52 is set in the connection close to the first support element 10
In shaft 41, the first elastic part 931 is also set in the connection shaft 41 of the first support element 10.Second 62 sets of rotation section
It is located in the connection shaft 41 of the second support element 20, the second elastic part 932 is also set in close to the second support element 20
It connects in shaft 41.One end of first elastic part 931 is fixed with the first rotation section 52, one end of the second elastic part 932 with
Second rotation section 62 is fixed, and the other end of the first elastic part 931 is connect, and make bullet with the other end of the second elastic part 932
Property component 93 be torsionally mounted on the first rotation section 52 and the second rotation section 62, so as to elastic parts 93 always to first rotate
Power that portion 52 rotates in the counterclockwise direction and towards the second support element 20 and to the second rotation section 62 along clockwise direction and towards first
The power that support element 10 rotates.When 10 opposite second support element 20 of the first support element is unfolded, elastic parts 93 gives the first rotation section
52 in the counterclockwise direction and the power that is rotated towards the second support element 20 it is maximum and to the second rotation section 62 along clockwise direction and towards the
The power of one support element 10 rotation is maximum；When 10 opposite second support element 20 of the first support element folds, elastic parts 93 gives first
Rotation section 52 in the counterclockwise direction and the power that is rotated towards the second support element 20 it is minimum and to the second rotation section 62 along clockwise direction
And the power rotated towards the first support element 10 is minimum.
The fold mechanism 100 of present embodiment on the first rotation section 52 and the second rotation section 62 by setting elastic parts
93, elastic parts 93 is enable the first support element 10 to be driven to turn towards the direction of the second support element 20 by the first slide assemblies 50
It is dynamic, and elastic parts 93 is enable the second support element 20 to be driven to turn towards the direction of the first support element 10 by the second slide assemblies 60
It is dynamic.
Fig. 2 and Fig. 5 is please referred to, in some embodiments, the quantity of connection shaft 41 includes two, two connection shafts
41 are mounted on the opposite both sides close to the first support element 10 with the second support element 20 of connection ontology 42.Connection ontology 42 offers
Mounting hole 422, fold mechanism 100 further include protection cap 94, and protection cap 94 includes the sleeved part 941 being connected and mounting portion 943,
Sleeved part 941 offers receiving space 942, and sleeved part 941 is set in outside elastic parts 93, and mounting portion 943 is mounted on mounting hole
In 942.The fold mechanism 100 of present embodiment is by setting protection cap 94 to be arranged elastic parts 93, to avoid elastic parts
93 easily clamp the other elements (for example, cable) in fold mechanism 100.
In some embodiments, fold mechanism 100, which further includes, subtracts draw piece 95, and the one end for subtracting draw piece 95 is mounted on first
In support member 10, the other end is mounted on the second support element 20, and subtracting draw piece 95 has the first support element 10 and the second support element 20
The power mutually to further.Specifically, it can be fiber cloth to subtract draw piece 95.When subtracting draw piece 95 as fiber cloth, subtracting draw piece 95 needs to press
Block 952 will subtract draw piece 95 and be fixed on the first support element 10 and the second support element 20.The foldable structure 100 of present embodiment passes through
Setting, which subtracts draw piece 95, to tense the first support element 10 and the second support element 20, to avoid the first support element 10 towards far from second
The distance of the direction movement of support element 20 is excessive, while the second support element 20 is avoided to be moved towards the direction far from the first support element 10
Distance it is excessive.
It please refers to Fig.1, Fig. 3 and Fig. 6, the electronic device 200 of the utility model embodiment include above-mentioned any one implementation
Fold mechanism 100 and flexible display screen 201 described in mode, flexible display screen 201 are arranged on the first support element 10 and second
In support member 20 and cover fixation kit 30, the first slide assemblies 50, the second slide assemblies 60.Specifically, flexible display screen 201
Can be flexible Organic Light Emitting Diode (Organic Light-Emitting Diode, OLED) display screen, it is specifically, flexible
Display screen 201 includes flexible protective cover board and Flexible Displays module.Electronic device 200 includes mobile phone, tablet computer, intelligent hand
Any one in ring, smartwatch, laptop, intelligent glasses, intelligent helmet.
The electronic device 200 of the utility model embodiment is by including fixation kit 30 made of flexible material by first
10 and second support element 20 of support element links together, since fixation kit 30 can bend to make the first support element 10 and
Two support elements 20 can fold；Simultaneously as the first slide assemblies 50 can be slided with respect to the first support element 10, and
Second slide assemblies 60 can be slided with respect to the second support element 20.Therefore, the first slide assemblies 50 will not pull the first support element
10 so that reduce pull power of first support element 10 to flexible display screen 201, and the second slide assemblies 60 will not pull
Two support elements 20 reduce flexible display screen so as to reduce power of pullling of second support element 20 to flexible display screen 201
201 cause cover sheet to occur with the situation that Flexible Displays module is separated from each other in the case where pullling power effect.
In the description of this specification, reference term " certain embodiments ", " embodiment ", " some embodiment party
The description of formula ", " exemplary embodiment ", " example ", " specific example " or " some examples " etc. means with reference to the embodiment party
Formula or example particular features, structures, materials, or characteristics described be contained in the utility model at least one embodiment or
In example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment or example.And
And particular features, structures, materials, or characteristics described can close in any one or more embodiments or example
Suitable mode combines.
In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one feature." multiple " are meant that at least two, such as two in the description of the present invention,
It is a, three etc., unless otherwise specifically defined.
Although the embodiment of the utility model has been shown and described above, it is to be understood that above-mentioned embodiment party
Formula is exemplary, it is impossible to is construed as a limitation of the present invention, those of ordinary skill in the art are in the utility model
In the range of the above embodiment can be changed, change, replace and modification, the scope of the utility model by claim and
Its equivalent limits.
Claims (10)
1. a kind of fold mechanism, which is characterized in that the fold mechanism includes：
First support element, first support element offer the first sliding groove；
Second support element, second support element and first support element are arranged at intervals, and second support element offers the
Two sliding slots；
Fixation kit, the opposite sides of the fixation kit are separately fixed at first support element and second support element
On, the fixation kit can be bent so that first support element can be folded towards second support element；
Connection component, the connection component are fixed on the fixation kit, and the connection component includes connection shaft；
First slide assemblies, first slide assemblies include the first sliding part and the first rotation section, the first sliding part peace
It in the first sliding groove and first support element can slide relatively, first rotation section can be rotatably mounted at
In the connection shaft；And
Second slide assemblies, second slide assemblies include the second sliding part and the second rotation section, the second sliding part peace
It in the second sliding slot and second support element can slide relatively, second rotation section can be rotatably mounted at
In the connection shaft.
2. fold mechanism according to claim 1, which is characterized in that the fixation kit includes fixed part, the fixation
Portion connects first support element and second support element and positioned at the opposite end of the fixation kit, the connection component
It is fixed on the fixed part.
3. fold mechanism according to claim 2, which is characterized in that the fixed part offers fixedly connected hole, described
Connection component further includes axle sleeve, and the axle sleeve includes the shaft connecting portion being connected and is fixedly connected with portion, the shaft connecting portion
Shaft connecting hole is offered, the part connection shaft is fixed in the shaft connecting hole, and the portion of being fixedly connected is fixed on
In the fixedly connected hole.
4. fold mechanism according to claim 1, which is characterized in that the fixation kit includes and first support element
The first connecting portion of connection, the second connecting portion being connect with second support element and positioned at the first connecting portion with it is described
Bending part between second connecting portion, the first connecting portion are located at the institute of the fixation kit with the second connecting portion respectively
State both sides, the bending part is relative to the first connecting portion and the second connecting portion towards the side far from first support element
To protrusion space is bent to be formed.
5. fold mechanism according to claim 1, which is characterized in that first slide assemblies further include the first slip
Wheel, first movable pulley can be rotatably mounted on first sliding part；
Second slide assemblies further include the second movable pulley, and second movable pulley can be rotatably mounted at described second and slide
In dynamic portion.
6. fold mechanism according to claim 1 or 5, which is characterized in that the first sliding groove includes the first inner wall, described
Fold mechanism further includes the first anti-attrition piece, and the first anti-attrition piece is arranged in the first sliding groove and positioned at first inner wall
And between first sliding part；
The second sliding slot includes the second inner wall, and the fold mechanism further includes multiple second anti-attrition pieces, and multiple described second subtract
Grinding is arranged in the second sliding slot and between second inner wall and second sliding part.
7. fold mechanism according to claim 1 or 5, which is characterized in that the first limiting is formed in the first sliding groove
Part, first slide assemblies further include the first elastic component, and first elastic component is compressively arranged on first sliding part
Between first locating part；
It is formed with the second locating part in the second sliding slot, second slide assemblies further include the second elastic component, and described second
Elastic component is compressively arranged between second sliding part and second locating part, and second elastic component can be given described
Second support element generates the power of relatively described first support element expansion.
8. fold mechanism according to claim 1, which is characterized in that the fold mechanism further includes elastic parts, described
Elastic parts includes the first elastic part and the second elastic part, one end and first rotation section of the first elastic part
Connection, the other end are connect with the described second elastic part, and one end of the second elastic part is connect with second rotation section,
The elastic parts can give first support element and second support element to generate the power mutually folded.
9. fold mechanism according to claim 1, which is characterized in that the fold mechanism, which further includes, subtracts draw piece, described to subtract
One end of draw piece is mounted on first support element, and the other end is mounted on second support element, and the draw piece that subtracts has
The power that first support element and second support element are mutually furthered.
10. a kind of electronic device, which is characterized in that the electronic device includes：
Fold mechanism described in any one of claim 1-9；And
Flexible display screen, the flexible display screen are arranged on first support element and second support element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721632384.4U CN207601679U (en) | 2017-11-28 | 2017-11-28 | Fold mechanism and electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721632384.4U CN207601679U (en) | 2017-11-28 | 2017-11-28 | Fold mechanism and electronic device |
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| Publication Number | Publication Date |
|---|---|
| CN207601679U true CN207601679U (en) | 2018-07-10 |
Family
ID=62762546
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721632384.4U Active CN207601679U (en) | 2017-11-28 | 2017-11-28 | Fold mechanism and electronic device |
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| CN (1) | CN207601679U (en) |
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| CN110131299A (en) * | 2019-05-27 | 2019-08-16 | 东莞市劲丰电子有限公司 | Two-fold synchronous rotary mechanism inside and outside flexible screen |
| CN110286719A (en) * | 2019-06-28 | 2019-09-27 | 联想(北京)有限公司 | A kind of electronic equipment |
| CN110645261A (en) * | 2019-10-25 | 2020-01-03 | 东莞市宏联电子有限公司 | Slewing mechanism and electronic equipment |
| WO2020034778A1 (en) * | 2018-08-14 | 2020-02-20 | 中兴通讯股份有限公司 | Smart terminal |
| CN111743279A (en) * | 2019-03-27 | 2020-10-09 | 松星瑞实业(深圳)有限公司 | Foldable protective sleeve |
| CN112306149A (en) * | 2019-08-02 | 2021-02-02 | 比亚迪股份有限公司 | Folding device for flexible screen and mobile terminal |
| CN112396966A (en) * | 2020-11-18 | 2021-02-23 | 武汉华星光电半导体显示技术有限公司 | Display device |
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| CN113870692A (en) * | 2020-06-30 | 2021-12-31 | 比亚迪股份有限公司 | Folding device for flexible screen and mobile terminal |
| WO2022001833A1 (en) * | 2020-06-29 | 2022-01-06 | 比亚迪股份有限公司 | Folding device for flexible screen, and mobile terminal |
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| CN114203027A (en) * | 2020-09-18 | 2022-03-18 | 深圳市柔宇科技股份有限公司 | Bendable display device |
| CN116069130A (en) * | 2023-04-06 | 2023-05-05 | 荣耀终端有限公司 | Tensioning structure, rotating shaft mechanism and electronic equipment |
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| WO2023184168A1 (en) * | 2022-03-29 | 2023-10-05 | 京东方科技集团股份有限公司 | Rotating shaft mechanism and foldable flexible display device |
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| WO2020034778A1 (en) * | 2018-08-14 | 2020-02-20 | 中兴通讯股份有限公司 | Smart terminal |
| CN111743279A (en) * | 2019-03-27 | 2020-10-09 | 松星瑞实业(深圳)有限公司 | Foldable protective sleeve |
| CN110131299A (en) * | 2019-05-27 | 2019-08-16 | 东莞市劲丰电子有限公司 | Two-fold synchronous rotary mechanism inside and outside flexible screen |
| CN110286719A (en) * | 2019-06-28 | 2019-09-27 | 联想(北京)有限公司 | A kind of electronic equipment |
| CN110286719B (en) * | 2019-06-28 | 2021-07-16 | 联想(北京)有限公司 | Electronic equipment |
| CN112306149A (en) * | 2019-08-02 | 2021-02-02 | 比亚迪股份有限公司 | Folding device for flexible screen and mobile terminal |
| CN112306149B (en) * | 2019-08-02 | 2023-07-14 | 比亚迪股份有限公司 | Folding device for flexible screen and mobile terminal |
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| CN113938542B (en) * | 2020-06-29 | 2022-10-18 | 比亚迪股份有限公司 | Folding device for flexible screen and mobile terminal |
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| CN113870692B (en) * | 2020-06-30 | 2023-10-13 | 比亚迪股份有限公司 | Folding device for flexible screen and mobile terminal |
| CN114203027A (en) * | 2020-09-18 | 2022-03-18 | 深圳市柔宇科技股份有限公司 | Bendable display device |
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Address after: 518172 43 Universiade Software Town, 8288 Longgang Avenue, Henggang Street, Longgang District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Ruoyu Technology Co.,Ltd. Address before: 518172 43 Universiade Software Town, 8288 Longgang Avenue, Henggang Street, Longgang District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN ROYOLE TECHNOLOGIES Co.,Ltd. |
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