CN209724952U - Link rotatable hinge, fold mechanism and electric terminal - Google Patents
Link rotatable hinge, fold mechanism and electric terminal Download PDFInfo
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- CN209724952U CN209724952U CN201920454001.1U CN201920454001U CN209724952U CN 209724952 U CN209724952 U CN 209724952U CN 201920454001 U CN201920454001 U CN 201920454001U CN 209724952 U CN209724952 U CN 209724952U
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- link rotatable
- fixed part
- connecting rod
- rotatable hinge
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Abstract
The utility model 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 utility model, 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 utility model relates to articulated mounting technical field more particularly to a kind of link rotatable hinges, fold mechanism and electricity
Sub- terminal.
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.
Utility model content
One purpose of the utility model is, provides a kind of link rotatable hinge, fold mechanism and electric terminal, connecting rod
The outer dimension of turning joint can follow the folded form of fold mechanism to change, and be conducive to the body for reducing fold mechanism
Product, improves the facility compact degree of electric terminal.
To achieve these objectives, on the one hand, the utility model provides a kind of link rotatable hinge, including the first rotation section and
Two rotation sections,
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 utility model provides a kind of fold mechanism, including two any of the above-described kinds of link rotatable hinges, two institutes
It states link rotatable hinge and is respectively labeled as first connecting rod turning joint and second connecting rod turning joint, the fold mechanism also wraps
It includes:
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 utility model provide a kind of electric terminal, including flexible display screen and the fold mechanism.
The utility model has the beneficial effects that: providing a kind of link rotatable hinge, fold mechanism and electric terminal, use
Can multidirectional deformation rotation link rotatable hinge as articulated mounting, the outer dimension of link rotatable hinge can follow folding machine
The folded form of structure 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 illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, can also be obtained according to these attached drawings other 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
It is practical below in conjunction with this to enable the purpose of this utility model, feature, advantage more obvious and understandable
Attached drawing in new embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that under
The described embodiments are only a part of the embodiments of the utility model in face, and not all embodiment.Based on the utility model
In embodiment, all other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that when a component is considered as " connection " another component,
It can be directly to another component or may be simultaneously present the component being centrally located.When a component is considered as
" setting exists " another component, it, which can be, is set up directly on another component or may be simultaneously present the group being centrally located
Part.
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 description the utility model, rather than the device or original part of indication or suggestion meaning must have
There is this specific orientation, operated with specific orientation construction, should not be understood as the limitation of the utility model with this.
Further illustrate the technical solution of the utility model 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 be equipped with the vertical holes 1011 one end far from a side of the first L-type axis 102 to
It is extended with extension boss 1013 outside, the extension boss 1013 is equipped with mounting hole 1014.Preferably, the extension boss 1013
Extension is tilted upward from one end close to the first L-type axis 102 to one end far from the first L-type axis 102.Further
The axis intersection of both ground, the vertical holes 1011 and mounting hole 1014.Specifically, inclining for the axis of mounting hole 1014 is adjusted
Rake 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
Radius does not account for extra space so that link rotatable hinge 1 can hide oneself in the inside of folded folding device.
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.
Above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；Although referring to aforementioned reality
Example is applied the utility model is described in detail, those skilled in the art should understand that: it still can be to preceding
Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these
It modifies or replaces, the spirit and model of various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution
It encloses.
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 |
|---|---|---|---|
| CN201920454001.1U CN209724952U (en) | 2019-04-04 | 2019-04-04 | Link rotatable hinge, fold mechanism and electric terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920454001.1U CN209724952U (en) | 2019-04-04 | 2019-04-04 | Link rotatable hinge, fold mechanism and electric terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209724952U true CN209724952U (en) | 2019-12-03 |
Family
ID=68690314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920454001.1U Active CN209724952U (en) | 2019-04-04 | 2019-04-04 | Link rotatable hinge, fold mechanism and electric terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209724952U (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 |
-
2019
- 2019-04-04 CN CN201920454001.1U patent/CN209724952U/en active Active
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 |
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