CN109854610A - Link rotatable hinge, fold mechanism and electric terminal - Google Patents
Link rotatable hinge, fold mechanism and electric terminal Download PDFInfo
- Publication number
- CN109854610A CN109854610A CN201910271901.7A CN201910271901A CN109854610A CN 109854610 A CN109854610 A CN 109854610A CN 201910271901 A CN201910271901 A CN 201910271901A CN 109854610 A CN109854610 A CN 109854610A
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- type
- link rotatable
- fixed part
- connecting rod
- rotatable hinge
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Abstract
The present invention relates to articulated mounting technical fields, a kind of link rotatable hinge, fold mechanism and electric terminal are specifically disclosed, the link rotatable hinge includes the first rotation section and the second rotation section, and first rotation section includes the first deflecting plate, the first L-type axis and the first Z-type fixed part；Second rotation section includes the second deflecting plate, the second L-type axis and the second Z-type fixed part.Link rotatable hinge, fold mechanism and electric terminal provided by the invention, using can multidirectional deformation rotation link rotatable hinge as articulated mounting, the outer dimension of link rotatable hinge can follow the folded form of fold mechanism to change, the volume for being conducive to reduce fold mechanism, improves the facility compact degree of electric terminal.
Description
Technical field
The present invention relates to articulated mounting technical field more particularly to a kind of link rotatable hinge, fold mechanism and electronics are whole
End.
Background technique
Screen is in electronic equipment for showing the device of image and color.With the continuous development of science and technology, flexible
Screen is gradually current electronic equipments.It is growing for electronic equipment small size, large screen in order to meet people
Requirement, by flexible screen be used for collapsible display become current research staff research and development focus.
Generally, foldable flexible screen includes flexible display screen and fold mechanism.For fold mechanism, core component
It is exactly link rotatable hinge, traditional link rotatable hinge is bulky, and outer dimension can not follow the folding of fold mechanism
Metamorphosis and change, to limit the miniaturization of fold mechanism.
Therefore, it is necessary to a kind of link rotatable hinge, outer dimension can follow the folded form of fold mechanism to become
Change, is conducive to the volume for reducing fold mechanism.
Summary of the invention
It is an advantage of the invention to provide a kind of link rotatable hinge, fold mechanism and electric terminal, link rotatables
The outer dimension of hinge can follow the folded form of fold mechanism to change, and be conducive to the volume for reducing fold mechanism, mention
The facility compact degree of high electric terminal.
To achieve these objectives, on the one hand, the present invention provides a kind of link rotatable hinge, including the first rotation section and second turn
Dynamic portion,
First rotation section includes the first deflecting plate, the first L-type axis and the first Z-type fixed part；The first deflecting plate
One end be equipped with vertical holes, the other end be equipped with first level hole；One end of the first L-type axis and the first level hole rotate
Connection；The other end of one end of the first Z-type fixed part and the first L profile shaft is rotatablely connected；
Second rotation section includes the second deflecting plate, the second L-type axis and the second Z-type fixed part；The second deflecting plate
One end be equipped with the vertical axes being inserted into the vertical holes, the other end is equipped with the second lateral aperture；One end of the second L-type axis with
The second lateral aperture rotation connection；The other end of one end of the second Z-type fixed part and the second L-type axis, which rotates, to be connected
It connects.
Preferably, the one end of the first deflecting plate equipped with the vertical holes is outside far from the side of the first L-type axis
It is extended with extension boss, the extension boss is equipped with mounting hole.
Preferably, the extension boss from close to the first L-type axis one end to far from the first L profile shaft one
End tilts upward extension.
Preferably, the axis intersection of both the vertical holes and mounting hole.
Preferably, the vertical axes are an integral molding structure with the second deflecting plate.
Preferably, the other end of the first Z-type fixed part be equipped with the first fixation hole, the second Z-type fixed part it is another
One end is equipped with the second fixation hole.
On the other hand, the present invention provides a kind of fold mechanism, including two any of the above-described kinds of link rotatable hinges, two companies
Bar turning joint is respectively labeled as first connecting rod turning joint and second connecting rod turning joint, the fold mechanism further include:
The mounting hole of both center support, the first connecting rod turning joint and second connecting rod turning joint is each attached to
On the center support；
Two about symmetrically arranged first support portion of the center support, the first Z of the first connecting rod turning joint
Type fixed part is fixedly connected with first support portion, the second Z-type fixed part of the first connecting rod turning joint with it is another
First support portion is fixedly connected；
Two about symmetrically arranged second support portion of the center support, the first Z of the second connecting rod turning joint
Type fixed part is fixedly connected with second support portion, the second Z-type fixed part of the second connecting rod turning joint with it is another
Second support portion is fixedly connected.
Another aspect, the present invention provide a kind of electric terminal, including flexible display screen and the fold mechanism.
The beneficial effects of the present invention are: a kind of link rotatable hinge, fold mechanism and electric terminal are provided, using can be more
For the link rotatable hinge rotated to deformation as articulated mounting, the outer dimension of link rotatable hinge can follow fold mechanism
Folded form changes, and is conducive to the volume for reducing fold mechanism, improves the facility compact degree of electric terminal.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other attached drawings according to these attached drawings.
Fig. 1 is the assembling schematic diagram for the link rotatable hinge that embodiment one provides；
Fig. 2 is the perspective view of the explosion for the link rotatable hinge that embodiment one provides；
Fig. 3 is the assembling schematic diagram for the fold mechanism that embodiment two provides；
Fig. 4 is the partial enlargement diagram in Fig. 3 at A；
Fig. 5 is the diagrammatic cross-section for the electric terminal that embodiment two provides；
Fig. 6 is the structural schematic diagram for the fold mechanism folded state that embodiment two provides.
In figure:
1, link rotatable hinge；
101, the first deflecting plate；1011, vertical holes；1012, first level hole；1013, extension boss；1014, it installs
Hole；
102, the first L-type axis；
103, the first Z-type fixed part；1031, the first fixation hole；
104, the second deflecting plate；1041, vertical axes；
105, the second L-type axis；
106, the second Z-type fixed part；1061, the second fixation hole；
2, first connecting rod turning joint；
3, second connecting rod turning joint；
4, center support；
5, the first support portion；
6, the second support portion；
7, flexible display screen.
Specific embodiment
To enable the purpose of the present invention, feature, advantage more obvious and understandable, implement below in conjunction with the present invention
Attached drawing in example, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that reality disclosed below
Applying example is only a part of the embodiment of the present invention, and not all embodiment.Based on the embodiments of the present invention, this field is common
Technical staff's all other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
In the description of the present invention, it is to be understood that, when a component is considered as " connection " another component, it can
To be directly to another component or may be simultaneously present the component being centrally located.When a component is considered as " setting
Set " another component, it, which can be, is set up directly on another component or may be simultaneously present the component being centrally located.
In addition, the indicating positions such as term " length " " short " "inner" "outside" or positional relationship for the orientation that is shown based on attached drawing or
Person's positional relationship is merely for convenience of the description present invention, rather than the device or original part of indication or suggestion meaning must have this
Specific orientation is operated with specific orientation construction, should not be understood as limitation of the invention with this.
To further illustrate the technical scheme of the present invention below with reference to the accompanying drawings and specific embodiments.
Embodiment one
Referring to FIG. 1 to FIG. 2, the present embodiment provides a kind of link rotatable hinges 1, including the first rotation section and the second rotation
Portion.First rotation section includes the first deflecting plate 101, the first L-type axis 102 and the first Z type fixed part 103；Described first becomes
It is equipped with vertical holes 1011 to one end of plate 101, the other end is equipped with first level hole 1012；One end of the first L-type axis 102 with
The first level hole 1012 is rotatablely connected；One end of the first Z-type fixed part 103 is another with the first L-type axis 102
End rotation connection.Second rotation section includes the second deflecting plate 104, the second L-type axis 105 and the second Z-type fixed part 106；Institute
The one end for stating the second deflecting plate 104 is equipped with the vertical axes 1041 being inserted into the vertical holes 1011, and it is horizontal that the other end is equipped with second
Hole；One end of the second L-type axis 105 and second lateral aperture are rotatablely connected；One end of the second Z-type fixed part 106
It is rotatablely connected with the other end of the second L-type axis 105.
Specifically, the setting of vertical axes 1041 and the first L-type axis 102 allows the first Z-type fixed part 103 steady around one
Fixed horizontal axis, so that fold mechanism be made to realize folded state.Further, the first Z type fixed part 103 is around horizontal axis
It can also be around the first L-type axis 102 close to one end rotation of the first Z-type fixed part 103, to realize link rotatable while revolution
The deformation of hinge 1 itself reduces the own vol of link rotatable hinge 1 so that link rotatable hinge 1 is hidden oneself in folded folding
The inside of stacking device does not account for extra space, is conducive to the volume for reducing fold mechanism.
The first deflecting plate 101 is equipped with one end of the vertical holes 1011 far from the side of the first L-type axis 102
It is outward extended with extension boss 1013, the extension boss 1013 is equipped with mounting hole 1014.Preferably, the extension boss
1013 tilt upward extension from one end close to the first L-type axis 102 to one end far from the first L-type axis 102.Into one
The axis intersection of both step ground, the vertical holes 1011 and mounting hole 1014.Specifically, the axis of mounting hole 1014 is adjusted
Tilt angle, so that it may adjust the first Z-type fixed part 103 around horizontal axis position, so as to adjust the rotation of fold mechanism
Turn radius, so that link rotatable hinge 1 can hide oneself in the inside of folded folding device, does not account for extra space.
Preferably, the vertical axes 1041 are an integral molding structure with the second deflecting plate 104.Specifically, one at
Production efficiency can be improved in type structure, reduces production cost.
In the present embodiment, the other end of the first Z-type fixed part 103 is equipped with the first fixation hole 1031, second Z-type
The other end of fixed part 106 is equipped with the second fixation hole 1061.Further, the first fixation hole 1031 and the second fixation hole 1061
Quantity be two or three or more.
Embodiment two
Referring to Fig. 3~Fig. 6, the present embodiment provides a kind of electric terminals comprising flexible display screen 7 and fold mechanism.Institute
Stating fold mechanism includes link rotatable hinge 1 described in two embodiments one, a center support 4, two about the central supported
Symmetrically arranged first support portion in portion 45 and two is about symmetrically arranged second support portion 6 of the center support 4.The present embodiment
In, the two link rotatable hinges 1 can be respectively labeled as first connecting rod turning joint 2 and second connecting rod turning joint 3.
The mounting hole 1014 of 3 the two of the first connecting rod turning joint 2 and second connecting rod turning joint is each attached to described
On center support 4, it is preferable that can be attached by screw or rivet.The first of the first connecting rod turning joint 2
Z-type fixed part is fixedly connected with first support portion 5, the second Z-type fixed part of the first connecting rod turning joint 2 and another
One first support portion 5 is fixedly connected.First Z-type fixed part of the second connecting rod turning joint 3 and one described second
Support part 6 is fixedly connected, the second Z-type fixed part of the second connecting rod turning joint 3 and the fixed company of another second support portion 6
It connects.Preferably, fixation hole is fixedly connected by way of riveting with the first support portion 5 and the second support portion 6.
Specifically, first connecting rod turning joint 2 can be such that two first support portions 5 are rotatablely connected around center support 4, and second
Link rotatable hinge 3 can be such that two second support portions 6 are rotatablely connected around center support 4.It is understood that due to first
The distance of both support part 5 and the second support portion 6 to center support 4 is different, therefore, first connecting rod turning joint 2 and the
The dimensional parameters etc. of two link rotatable hinges 3 can be with different from.
Referring to Fig. 5, the tilt angle of the axis of the mounting hole 1014 of first connecting rod turning joint 2 is adjusted, so that it may adjust
The radius of turn of first support portion 5 similarly adjusts the tilt angle of the axis of the mounting hole 1014 of second connecting rod turning joint 3,
The radius of turn of the second support portion 6 can be adjusted, so that first connecting rod turning joint 2 can hide oneself in folded folding device
Inside, do not account for extra space.
Electric terminal provided in this embodiment, using can the first connecting rod turning joint 2 and second of multidirectional deformation rotation connect
Bar turning joint 3 is used as articulated mounting, and the outer dimension of two link rotatable hinges can follow the folded form of fold mechanism to send out
Changing is conducive to the volume for reducing fold mechanism, improves the facility compact degree of electric terminal.
Link rotatable hinge provided in this embodiment, makes full use of inner space, using segmented absorb each joint it
Between distance, to realize that entire appearance is completely obscured.When rotated, the direct range between each support portion shortens, connecting rod connection
Point, which can be adjusted the angle voluntarily, absorbs this partial distance, so that being connected to this fold mechanism is not under compression power or pulling force, meanwhile, this knot
Required Z-direction space is small when structure is closed, and saves space, meets mobile phone thin design trend.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
Invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features；And these modification or
Replacement, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (8)
1. a kind of link rotatable hinge, which is characterized in that including the first rotation section and the second rotation section,
First rotation section includes the first deflecting plate (101), the first L-type axis (102) and the first Z-type fixed part (103)；It is described
One end of first deflecting plate (101) is equipped with vertical holes (1011), and the other end is equipped with first level hole (1012)；First L-type
One end of axis (102) and the first level hole (1012) are rotatablely connected；One end of the first Z-type fixed part (103) and institute
State the other end rotation connection of the first L-type axis (102)；
Second rotation section includes the second deflecting plate (104), the second L-type axis (105) and the second Z-type fixed part (106)；It is described
One end of second deflecting plate (104) is equipped with the vertical axes (1041) being inserted into the vertical holes (1011), and the other end is equipped with second
Lateral aperture；One end of the second L-type axis (105) and second lateral aperture are rotatablely connected；The second Z-type fixed part
(106) other end of one end and the second L-type axis (105) is rotatablely connected.
2. link rotatable hinge according to claim 1, which is characterized in that the first deflecting plate (101) is equipped with described
One end of vertical holes (1011) is outward extended with extension boss (1013) far from the side of the first L-type axis, and the extension is convex
Platform (1013) is equipped with mounting hole (1014).
3. link rotatable hinge according to claim 2, which is characterized in that the extension boss (1013) is from close to described
One end of first L-type axis (102) tilts upward extension to one end far from the first L-type axis (102).
4. link rotatable hinge according to claim 3, which is characterized in that the vertical holes (1011) and mounting hole
(1014) the axis intersection of the two.
5. link rotatable hinge according to claim 1, which is characterized in that the vertical axes (1041) and described second become
It is an integral molding structure to plate (104).
6. link rotatable hinge according to claim 1, which is characterized in that the first Z-type fixed part (103) it is another
End is equipped with the first fixation hole (1031), and the other end of the second Z-type fixed part (106) is equipped with the second fixation hole (1061).
7. a kind of fold mechanism, which is characterized in that including the described in any item link rotatable hinges of two claims 1~6, two institutes
It states link rotatable hinge and is respectively labeled as first connecting rod turning joint (2) and second connecting rod turning joint (3), the fold mechanism
Further include:
The mounting hole of both center support (4), the first connecting rod turning joint (2) and second connecting rod turning joint (3)
(1014) it is each attached on the center support (4)；
Two about symmetrically arranged first support portion (5) of the center support (4), the first connecting rod turning joint (2)
First Z-type fixed part is fixedly connected with first support portion (5), and the second Z-type of the first connecting rod turning joint (2) is solid
Determine portion to be fixedly connected with another first support portion (5)；
Two about symmetrically arranged second support portion (6) of the center support (4), the second connecting rod turning joint (3)
First Z-type fixed part is fixedly connected with second support portion (6), and the second Z-type of the second connecting rod turning joint (3) is solid
Determine portion to be fixedly connected with another second support portion (6).
8. a kind of electric terminal, which is characterized in that including flexible display screen (7) and fold mechanism as claimed in claim 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910271901.7A CN109854610B (en) | 2019-04-04 | 2019-04-04 | Connecting rod rotary hinge, folding mechanism and electronic terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910271901.7A CN109854610B (en) | 2019-04-04 | 2019-04-04 | Connecting rod rotary hinge, folding mechanism and electronic terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109854610A true CN109854610A (en) | 2019-06-07 |
| CN109854610B CN109854610B (en) | 2023-09-29 |
Family
ID=66903393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910271901.7A Active CN109854610B (en) | 2019-04-04 | 2019-04-04 | Connecting rod rotary hinge, folding mechanism and electronic terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109854610B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113175602A (en) * | 2021-03-24 | 2021-07-27 | 合肥联宝信息技术有限公司 | Electronic device with multi-connecting-rod hinge |
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|---|---|---|---|---|
| TW201124644A (en) * | 2010-01-11 | 2011-07-16 | Hon Hai Prec Ind Co Ltd | Electronic device and connection apparatus thereof |
| US9204565B1 (en) * | 2014-12-30 | 2015-12-01 | Lg Display Co., Ltd. | Foldable display apparatus |
| CN205715240U (en) * | 2016-04-26 | 2016-11-23 | 杭州安费诺飞凤通信部品有限公司 | A kind of hinge that can be used for flexible screen mobile terminal |
| CN108953364A (en) * | 2018-09-14 | 2018-12-07 | 维沃移动通信有限公司 | Mobile terminal and linkage |
| CN109210071A (en) * | 2018-09-13 | 2019-01-15 | 维沃移动通信有限公司 | Mobile terminal and linkage |
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2019
- 2019-04-04 CN CN201910271901.7A patent/CN109854610B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201124644A (en) * | 2010-01-11 | 2011-07-16 | Hon Hai Prec Ind Co Ltd | Electronic device and connection apparatus thereof |
| US9204565B1 (en) * | 2014-12-30 | 2015-12-01 | Lg Display Co., Ltd. | Foldable display apparatus |
| CN205715240U (en) * | 2016-04-26 | 2016-11-23 | 杭州安费诺飞凤通信部品有限公司 | A kind of hinge that can be used for flexible screen mobile terminal |
| CN109210071A (en) * | 2018-09-13 | 2019-01-15 | 维沃移动通信有限公司 | Mobile terminal and linkage |
| CN108953364A (en) * | 2018-09-14 | 2018-12-07 | 维沃移动通信有限公司 | Mobile terminal and linkage |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113175602A (en) * | 2021-03-24 | 2021-07-27 | 合肥联宝信息技术有限公司 | Electronic device with multi-connecting-rod hinge |
| CN113175602B (en) * | 2021-03-24 | 2022-05-13 | 合肥联宝信息技术有限公司 | Electronic device with multi-connecting-rod hinge |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109854610B (en) | 2023-09-29 |
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