CN207111692U - The new hinges and mobile terminal of a kind of mobile terminal - Google Patents
The new hinges and mobile terminal of a kind of mobile terminal Download PDFInfo
- Publication number
- CN207111692U CN207111692U CN201720256129.8U CN201720256129U CN207111692U CN 207111692 U CN207111692 U CN 207111692U CN 201720256129 U CN201720256129 U CN 201720256129U CN 207111692 U CN207111692 U CN 207111692U
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- CN
- China
- Prior art keywords
- axle
- mobile terminal
- guide groove
- hinge
- link
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Abstract
The utility model provides the new hinges on a kind of mobile terminal, is provided with sliding part, link, link and the first axis connection and be slidably connected with first axle synchronous axial system, sliding part with link；The hinge is additionally provided with cam part, and the cam part is enclosed in first axle and is fixed and can not be rotated relative to first axle, and first, second, third, fourth control guide groove is provided with the cam part；The sliding part is provided with installation set portion, and the installation set portion slidably and is rotationally covered outside cam part, and the installation set portion is connected with ball.The utility model is additionally provided provided with the mobile terminal with above-mentioned hinge.The utility model hinge arrangement is simple, can reliably provide extra power output, enables to utilize the extra mechanical action such as the operation for opening and closing mobile terminal, linkage keyboard lifting with the mobile terminal of the utility model hinge.
Description
Technical field
It the utility model is related to the hinge on mobile terminal and mobile terminal.
Background technology
At present, for mobile terminals such as notebook computer, mobile phones, much using biaxial hinge, moreover, have
The functions such as keyboard lifting have been also needed to, have thus brought the complexity of structure, and realize the structure and hinge of these additional functions
The attachment structure of chain also easily disengages and influences performance and life-span.
The content of the invention
The utility model technical problem to be solved first is to provide a kind of new hinges applied on mobile terminal,
Simple in construction, connection reliably, and can provide extra power output, for functions such as keyboard liftings.Therefore, the utility model is adopted
Use following technical scheme：
A kind of new hinges of mobile terminal, including first axle, it is characterised in that the hinge is provided with sliding part, connection
Frame, the link and the first axis connection and be slidably connected with first axle synchronous axial system, the sliding part with link；
The hinge is additionally provided with cam part, the cam part be enclosed in first axle and fixed and can not relative the
One axle is rotated, and the first control guide groove, the second control guide groove and the 3rd control guide groove, the first control are provided with the cam part
Guide groove and the second control guide groove annular groove in series around cam part；
The sliding part is provided with installation set portion, and the installation set portion slidably and is rotationally enclosed on outside cam part, institute
State installation set portion and be connected with ball, there is the ball in every control guide groove, and all balls are not on the same line, by rolling
Pearl and the cooperation of control guide groove, the slip in control installation set portion and balance.
On the basis of using above-mentioned technical proposal, technical side further below can be also respectively adopted in the utility model
Case, or solution pool further below is used：
First control guide groove and the second control guide groove annular groove in series around cam part, on the cam part
The 4th control guide groove is additionally provided with, there is the ball, the 3rd control guide groove and the 4th control guide groove series connection structure in the 4th control guide groove
Annular groove of the cyclization around cam part.
The installation set portion is provided with ball connecting hole, and the aperture of the connecting hole sets the ball, the ball by
The plunger that end face is clasped with cambered surface is pressed on the control guide groove, and the plunger connects with connecting hole.
The hinge is provided with connecting rod, and the connecting rod is installed in rotation on the link, the sliding part and institute
One end connection of connecting rod is stated, is rotated by sliding part drivening rod.
Extension spring is installed, the extension spring is connected with sliding part on the link.
The link is plate-like, and the sliding part and connecting rod are in the front and back of link, the connecting rod respectively
The other end have output connection member, the mounting bracket be provided with supply out the hole that connection member passes through.
The hinge is biaxial hinge, and the biaxial hinge is provided with the first axle and parallel with first axle second
Axle, the biaxial hinge are additionally provided with fixed mount, and the first axle and the second axle are each passed through fixed mount and be rotatably mounted
On fixed mount, the cam part is fixedly connected with fixed mount.
Lazy-tongs are provided between the first axle and the second axle, first axle and the second axle synchronous backward rotate.
The lazy-tongs include opposite the first helical gear and the second helical gear of spiral, the first helical gear and the second helical teeth
Wheel be respectively fitted on first axle and the second axle and respectively with first axle and the second axle synchronous axial system, first helical gear and second
Rolling member, and first helical gear and the second helical gear spiral cell wall compression zone position are provided between helical gear helicla flute
It is provided with spiral goove.
Another technical problem to be solved of the utility model is to provide a kind of mobile terminal with above-mentioned hinge.For
This, the utility model uses following technical scheme：
It is provided with any one above-mentioned hinge, as the attachment structure between its fuselage and lid, the power output of sliding part
The power input structure connection of the elevating mechanism of structure and keyboard.
Because using the technical solution of the utility model, the utility model hinge arrangement is simple, the ball energy of more than three
Stable balanced support and the slip of long-life control are enough played, connection is reliable, can stably provide extra power output,
For functions such as keyboard liftings, enable mobile terminal with the utility model hinge using opening and closing mobile terminal
The extra mechanical action such as operation, linkage keyboard lifting, and can adapt to that design is thinned.
Brief description of the drawings
Fig. 1 is the schematic diagram of hinge embodiment provided by the utility model.
Fig. 2 is the sectional view of hinge embodiment provided by the utility model.
Fig. 3 is the explosive view of hinge embodiment provided by the utility model.
Fig. 4 is that the utility model hinge is undergoing 0 °, 20 °, 80 °, 200 °, 270 °, 360 ° of opening angles in opening procedure
State change demonstration graph when spending.
Fig. 5 is the design principle figure of the first control guide groove and the second control guide groove on cam part.Wherein, s represents rolling
For pearl along shift length during control guide groove movement in the axial direction, A represents ball along the angle turned over when controlling guide groove movement.
Embodiment
Referring to the drawings.The new hinges of mobile terminal provided by the utility model, including first axle 1, the hinge are set
It is equipped with sliding part 3, link 4, the mode such as the link 4 and first axle 1 are by being interference fitted, riveting, screw connection connects
And be slidably connected with first axle synchronous axial system, the sliding part 3 with link 4, sliding guide groove 42 is set on the link 4,
The rivet 32 coordinated with sliding guide groove 42 is set on sliding part.
The hinge is additionally provided with cam part 5, the cam part 5 be enclosed in first axle and fixed and can not be relative
First axle 1 is rotated, and the first control guide groove 51, second control guide groove the 52, the 3rd is provided with the cam part 5 and controls guide groove
53rd, the 4th control guide groove 54.
Sliding part 3 is provided with installation set portion 31, and the installation set portion 31 slidably and is rotationally enclosed on outside cam part 5,
The installation set portion 31 is connected with ball 6, and the first control guide groove 51, second controls guide groove the 52, the 3rd to control guide groove the 53, the 4th to control
There is the ball in guide groove 54 processed, and all balls are not on the same line, by ball and control guide groove 51,52,53,54
Coordinate, the slip in control installation set portion 31 and balance.
It is preferred that the first control guide groove 51 and second controls the annular groove in series around cam part of guide groove 52, the
Three control guide grooves 53 and the 4th control the annular groove in series around cam part of guide groove 54.
The installation set portion 31 is provided with ball connecting hole 311, and the aperture of the connecting hole sets the ball 6, described
Ball 6 is pressed on the control guide groove 51,52,53,54 by the plunger 312 that end face is clasped with cambered surface, the He of plunger 312
Connecting hole 311 connects.
The hinge is provided with connecting rod 7, and the connecting rod 7 is installed in rotation on the link 4 by its axle 70, institute
One end rotation connection of sliding part 3 and the connecting rod 7 is stated, is rotated by the drivening rod 7 of sliding part 3.
Extension spring 41 is installed, the extension spring 41 is connected with sliding part 3 on the link 4.
The link 4 is plate-like, and the sliding part 3 and connecting rod 7 are in the front and back of link 4 respectively, described
The other end of connecting rod 7 has output connection member 8, and the mounting bracket 4 is provided with and supplies out the hole 40 that connection member 8 passes through.
The hinge can use the multi-axis hinges such as biaxial hinge or triaxial hinge.The present embodiment by taking biaxial hinge as an example,
The biaxial hinge is provided with the first axle 1 and second axle 2 parallel with first axle 1, the biaxial hinge are additionally provided with
Fixed mount 9, the axle 2 of first axle 1 and second are each passed through fixed mount 9 and are installed in rotation on fixed mount, the cam
Part 5 is fixedly connected with fixed mount 9.
Lazy-tongs are provided between the axle 2 of first axle 1 and second, turn the synchronous backward of 1 and second axle of first axle 2
Dynamic, the lazy-tongs include opposite the first helical gear 11 and the second helical gear 21 of spiral, and the first helical gear 11 and second is oblique
Gear 21 is respectively fitted on the axle 2 of first axle 1 and second and can used with the synchronous axial system of 1 and second axle of first axle 2, its connection respectively
The mode of flat Kong Peibian axles, helical gear 100 is provided between first helical gear and the second helical gear helicla flute.
Lazy-tongs between the first axle and the second axle can also use gear train, spiral group, cam part control
Mechanism, off-centre operation controlling organization etc..
The axle 2 of first axle 1 and second can also be each equipped with torsion mechanism, there is provided torsional moment, be stopped at any time with playing to rotate
The function of only positioning at any time.The torsion mechanism can use friction structure, can either be when frictional force is overcome by external force, first axle
1 and second axle 2 can rotate, the enough stable positions that the axle 2 of first axle 1 and second is kept when frictional force is not overcome of and can, make
The biaxial hinge is in inactive state, plays positioning function at any time.Positioning function can be only present in some opening angle at any time
In the range of degree, it can in batches or be in batches superimposed stage by stage by multiple friction structures and frictional force realization is provided.The friction structure
It is outer and with the drag ring 91 rotated together with first axle 1 and being enclosed on the second axle 2 outside and together with the second axle 2 including being enclosed on first axle 1
The drag ring 92 of rotation, drag ring 91,92 are pressed on by elastomeric element can not rotationally be enclosed in first axle and the second axle respectively
Part on.The friction structure can also be the fit structure of axle and friction sleeve.
When sliding part 3 slides, drivening rod 7 rotates, and the other end output torque of connecting rod 7, can drive in mobile terminal
The component actuation of other needs actions, for example drive the elevating mechanism of keyboard to produce lifting action in some stage.
First control guide groove 51 and second controls the guide groove in guide groove 52, and it is circumferential straight trough to have one section, when the section and ball 6
During cooperation, sliding part 3 does not rotate, and its another section is helicla flute, and when the section and the cooperation of ball 6, sliding part 3 slides.
Can be connected between its fuselage and lid using above-mentioned biaxial hinge exemplified by the notebook computers of 360 ° of openings, and the
Link 4 on one axle 1 is connected with fuselage, and the second axle 2 and lid connection, the power output of the sliding part 3 are connected by exporting
Part 8 is connected with the power input structure of the elevating mechanism of keyboard.
Specific embodiment of the utility model is the foregoing is only, but architectural feature of the present utility model is not limited to
This, any those skilled in the art in field of the present utility model, all cover in this practicality newly by the change or modification made
Among the protection domain of type.
Claims (10)
1. a kind of new hinges of mobile terminal, including first axle, it is characterised in that the hinge is provided with sliding part, connection
Frame, the link and the first axis connection and be slidably connected with first axle synchronous axial system, the sliding part with link；
The hinge is additionally provided with cam part, the cam part be enclosed in first axle and fixed and can not relative first axle
Rotate, the first control guide groove, the second control guide groove and the 3rd control guide groove are provided with the cam part；
The sliding part is provided with installation set portion, and the installation set portion slidably and is rotationally enclosed on outside cam part, the peace
Encapsulation portion is connected with ball, there is the ball in every control guide groove, and all balls are not on the same line, by ball with
Control the cooperation of guide groove, the slip in control installation set portion and balance.
2. a kind of new hinges of mobile terminal as claimed in claim 1, it is characterised in that the first control guide groove and the second control
The guide groove processed annular groove in series around cam part,
The 4th control guide groove is additionally provided with the cam part, has a ball in the 4th control guide groove, the 3rd control guide groove and
The 4th control guide groove annular groove in series around cam part.
3. a kind of new hinges of mobile terminal as claimed in claim 1, it is characterised in that the installation set portion is provided with rolling
Pearl connecting hole, the aperture of the connecting hole set the ball, and the ball is pressed in institute by the plunger that end face is clasped with cambered surface
State on control guide groove, the plunger connects with connecting hole.
4. a kind of new hinges of mobile terminal as claimed in claim 1, it is characterised in that the hinge is provided with connecting rod, institute
State connecting rod to be installed in rotation on the link, the sliding part connects with one end of the connecting rod, is driven by sliding part
Link rotatable.
5. a kind of new hinges of mobile terminal as claimed in claim 1, it is characterised in that drawing is provided with the link
Spring, the extension spring are connected with sliding part.
6. a kind of new hinges of mobile terminal as claimed in claim 4, it is characterised in that the link is plate-like, described
Sliding part and connecting rod are in the front and back of link respectively, and the other end of the connecting rod has output connection member, described
Mounting bracket is provided with and supplies out the hole that connection member passes through.
7. a kind of new hinges of mobile terminal as claimed in claim 1, it is characterised in that the hinge is biaxial hinge, institute
State that biaxial hinge is provided with the first axle and second axle parallel with first axle, the biaxial hinge are additionally provided with fixation
Frame, the first axle and the second axle are each passed through fixed mount and are installed in rotation on fixed mount, the cam part and solid
Determine frame to be fixedly connected.
A kind of 8. new hinges of mobile terminal as claimed in claim 7, it is characterised in that the first axle and the second axle it
Between be provided with lazy-tongs, first axle and the second axle synchronous backward rotate.
9. a kind of new hinges of mobile terminal as claimed in claim 8, it is characterised in that the lazy-tongs include spiral
Opposite the first helical gear and the second helical gear, the first helical gear and the second helical gear are respectively fitted on first axle and the second axle simultaneously
Respectively with first axle and the second axle synchronous axial system, rolling is provided between first helical gear and the second helical gear helicla flute
Part, and first helical gear and the second helical gear spiral cell wall compression zone position are provided with spiral goove.
10. a kind of mobile terminal, it is characterised in that it is provided with the hinge described in claim 1, as between its fuselage and lid
The power input structure connection of attachment structure, the power output structure of sliding part and the elevating mechanism of keyboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720256129.8U CN207111692U (en) | 2017-03-16 | 2017-03-16 | The new hinges and mobile terminal of a kind of mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720256129.8U CN207111692U (en) | 2017-03-16 | 2017-03-16 | The new hinges and mobile terminal of a kind of mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207111692U true CN207111692U (en) | 2018-03-16 |
Family
ID=61595732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720256129.8U Expired - Fee Related CN207111692U (en) | 2017-03-16 | 2017-03-16 | The new hinges and mobile terminal of a kind of mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207111692U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111885236A (en) * | 2020-07-27 | 2020-11-03 | Oppo广东移动通信有限公司 | Electronic equipment and synchronous rotating mechanism thereof |
| CN112128221A (en) * | 2020-10-15 | 2020-12-25 | 珠海格力电器股份有限公司 | Hinge mechanism and mobile terminal |
| CN112324794A (en) * | 2020-11-02 | 2021-02-05 | 联想(北京)有限公司 | Connection structure and electronic equipment |
-
2017
- 2017-03-16 CN CN201720256129.8U patent/CN207111692U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111885236A (en) * | 2020-07-27 | 2020-11-03 | Oppo广东移动通信有限公司 | Electronic equipment and synchronous rotating mechanism thereof |
| CN112128221A (en) * | 2020-10-15 | 2020-12-25 | 珠海格力电器股份有限公司 | Hinge mechanism and mobile terminal |
| CN112324794A (en) * | 2020-11-02 | 2021-02-05 | 联想(北京)有限公司 | Connection structure and electronic equipment |
| CN112324794B (en) * | 2020-11-02 | 2022-03-25 | 联想(北京)有限公司 | Connection structure and electronic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180316 Termination date: 20210316 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |