CN205841477U - Rotate hinge and the mobile terminal of component - Google Patents
Rotate hinge and the mobile terminal of component Download PDFInfo
- Publication number
- CN205841477U CN205841477U CN201620578945.6U CN201620578945U CN205841477U CN 205841477 U CN205841477 U CN 205841477U CN 201620578945 U CN201620578945 U CN 201620578945U CN 205841477 U CN205841477 U CN 205841477U
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- cam
- movable part
- rotating shaft
- hinge
- main body
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Abstract
This utility model provides a kind of hinge rotating component, including: the first cam, the second cam, the 3rd cam, the 4th cam, movable part.The hinge of rotation component provided by the utility model can reconnect the 3rd and rotate main body outside being rotationally connected main body at two, and the 3rd rotation main body had both had and the first Tong Bu opening function of main body, 3rd main body can automatically speed up to open when the first main body is opened to certain angle and put in place again, and after the 3rd main body is opened and put in place, first main body can be freely rotatable and do not affect the 3rd main body in the range of certain angle, when the first main body is turned back to critical angle, the 3rd main body can rotate recovery automatically.This utility model hinge can be applicable to the connection of various three rotors, is particularly suited in mobile terminal connecting support use, opens closed procedure convenient, in the range of mobile terminal is in and opens operating angle, it is provided that firm support.
Description
Technical field
This utility model relates to mobile terminal and hinge thereof, described mobile terminal can be notebook computer, pad, mobile phone,
The electronic products such as game machine.
Background technology
Currently for the such as portable type electronic product such as notebook computer, panel computer, firm in order to support, Hen Duodou
Configuration support, and, the motion mode of support be it is also proposed more requirement.
Summary of the invention
This utility model technical problem the most to be solved is to provide a kind of hinge rotating component, and it can connect shifting
Main frame in dynamic terminal, display screen, support, and provide self-movement function on the basis of synchronization opens and closes for support, with
User-friendly.To this end, this utility model is by the following technical solutions:
Rotate the hinge of component, including rotating shaft, it is characterised in that it includes:
First cam, described first cam is fixed in described rotating shaft, rotates together with rotating shaft；
Second cam, described second cam is connected with described axis of rotation；
3rd cam, it is other that described 3rd cam is in the second cam, and described 3rd cam also can be with described second cam
Relatively rotate with described rotating shaft together；
4th cam, described 4th cam also can relatively rotate with described rotating shaft together with described second cam；4th is convex
Wheel also can sliding axially along described rotating shaft with the first elastomeric element and the first cam；
Described hinge is additionally provided with movable part, and described movable part can be before the critical angle during stroke opened by hinge and institute
State rotating shaft to rotate together, can relatively rotate with described rotating shaft after the critical angle in opening stroke；Described movable part can be
Relatively rotate with described rotating shaft before critical angle in hinge closing stroke, can be with after the critical angle in hinge closing stroke
Described rotating shaft rotates together, and movable part rotate time can also sliding axially along described rotating shaft, facing in hinge closing stroke
Boundary's angle opens the critical angle in stroke less than or equal to hinge；
In stroke opened by hinge, when described movable part turns together with described rotating shaft, it is controlled by the second cam, by second
Cam and the cooperation of the second elastomeric element, make described movable part also sliding axially along described rotating shaft；Described movable part is relative to institute
When stating axis of rotation, it is controlled by the 3rd cam, with the 3rd cam and the second elastomeric element, makes described movable part be driven
Dynamic, opening in rotation direction relative to described axis of rotation；
Described hinge also has the stopper slot that can be formed and disappear, the corresponding maximum opening angle at movable part of described stopper slot
At degree, described 4th cam is carried out the spacing and guiding that slides axially of circumference with the movable part being at maximum open angle, makes
Described movable part by driving when opening in rotation direction relative to described axis of rotation to maximum angle, by the second bullet
Property parts effect and slide into described stopper slot；Described 4th cam is in the bottom of stopper slot；
Described 4th cam, in stroke opened by hinge, makees to be formed the motion of described stopper slot, in hinge closing stroke,
Make the motion that stopper slot disappears, and by the described motion making stopper slot disappear, described sliding part is ejected, to convex beyond second
Take turns position in the axial direction and coordinate with the second elastic component, movable part is driven the position turning to be controlled by the second cam, then
With the second elastomeric element and the second cam, it is driven to turn round.
On the basis of using technique scheme, this utility model also can use technical scheme further below, or
Following further solution pool is used:
The force value of the second elastomeric element is more than the force value of the first elastomeric element.
Described 3rd cam and the second cam link together, or, described 3rd cam and the second cam split, described
3rd cam can also be ejected the motion of stopper slot by described movable part and be driven by described movable part and slide in the same direction, and in activity
Part slides into and disengages with described movable part beyond behind the second cam position in the axial direction.
When described 3rd cam and the second cam split, described 3rd cam and can not be along described rotating shaft axially-movable
It is provided with spacing between parts, enables described 3rd cam and movable part to disengage.
Being fixedly connected with the actuator rotated together with rotating shaft in described rotating shaft, described actuator is provided with and described activity
The groove that key on part coordinates, and by one end cell wall in opening stroke at hinge, drive described movable part to make itself and described rotating shaft
Turn together, and provide described movable part opening in rotation direction the angle of stepping down relative to described axis of rotation.
Described first elastomeric element and the second elastomeric element are spring, are enclosed within the periphery of described rotating shaft.
This utility model additionally provides the mobile terminal utilizing above-mentioned hinge.To this end, this utility model uses techniques below
Scheme:
A kind of mobile terminal, including the first main body being rotationally connected, the second main body, it is characterised in that described mobile terminal is also
Being provided with the 3rd main body and any one above-mentioned hinge, wherein, described rotating shaft is connected in the first main body, and described second cam is even
Being connected in described second main body, described movable part and described 3rd main body connect.
Or, described mobile terminal includes display screen, keyboard, support, it is characterised in that described mobile terminal is additionally provided with
Any one hinge stated, wherein, described rotating shaft and display screen connect, described second cam bearing on said keyboard, institute
State movable part and described support connects.
Owing to using the technical solution of the utility model, the hinge of rotation component provided by the utility model can be two
Individual being rotationally connected outside main body reconnects the 3rd and rotates main body, and the 3rd rotates main body and both had beat Tong Bu with the first main body
Open function, the 3rd main body can automatically speed up to open when the first main body is opened to certain angle and put in place again, and beat in the 3rd main body
After reaching position, the first main body can be freely rotatable and do not affect the 3rd main body, when the first main body is turned back in the range of certain angle
During critical angle, the 3rd main body can rotate recovery automatically.This utility model hinge can be applicable to the company of various three rotors
Connect, be particularly suited in mobile terminal connecting support use, open closed procedure convenient, be at mobile terminal and open operating angle
In the range of, it is provided that firm support.
Accompanying drawing explanation
Fig. 1 is one of explosive view of hinge embodiment provided by the utility model.
Fig. 2 is the two of the explosive view of hinge embodiment provided by the utility model.
Fig. 3 is that hinge embodiment provided by the utility model is opened and closing course schematic diagram, divides according to the direction of arrow
Do not show that the critical angle in closure state, opening procedure, support flick, the critical angle in closing course, support rebound
Time respective outer side edges.
Fig. 4 is the engagement process signal of the key in hinge embodiment provided by the utility model on actuator and movable part
Figure, respectively illustrates closure state according to the direction of arrow, support is bound to limit position, hinge fully opens, facing in closing course
Boundary's angle, support rebound, closure state time cooperation.
Fig. 5 is that the mobile terminal of application this utility model hinge is opened and closing course schematic diagram, divides according to the direction of arrow
Do not show the critical angle in closure state, opening procedure, support be bound to limit position, fully open, facing in closing course
Boundary's angle, support rebound, closure state time cooperation.
Detailed description of the invention
Referring to the drawings.The hinge of rotation component provided by the utility model, including rotating shaft 100 and:
First cam 1, described first cam 1 is fixed in described rotating shaft 100 by flat hole, interference etc., can be considered
A part for rotating shaft 100, rotates with rotating shaft 100 as axle together with rotating shaft 100, and drawing reference numeral 11 is its cam surface, drawing reference numeral
12 is the connecting hole that it is internal, and connecting hole step 102 in rotating shaft 100 coordinates and rotates together with both.
Second cam 2, is matched in clearance between described second cam 2 and described rotating shaft 100, and described second cam 2 can have
Have and encircle at the peripheral position 20 of rotating shaft, by relatively rotating between described position 20 and described rotating shaft 100 or with rotating shaft
Parts be rotationally connected, make relatively rotate between the second cam 2 and rotating shaft 100, drawing reference numeral 21 is the cam of the second cam 2
Face.
3rd cam 3, it is other that described 3rd cam 3 is in the second cam 2, and described 3rd cam 3 also can be with described second
Cam 2 relatively rotates with described rotating shaft together；Described 3rd cam 3 can be connected as a single entity with the second cam, or be directed to groove or
Guide rail circumference is spacing outside rotating shaft 100, and can relatively rotate with described rotating shaft 100 together with described second cam 2 and can turn on edge
Sliding axially of axle 100.
4th cam 4, described 4th cam 4 also can relatively rotate with described rotating shaft 100 together with described second cam 2,
It can be adopted with the aforedescribed process, is directed to groove or guide rail circumference is spacing outside rotating shaft 100；And can be together with described second cam 2
Relatively rotate with described rotating shaft 100 and can sliding axially along rotating shaft 100.4th cam is convex by the first elastomeric element 51 and first
Wheel 1 cooperation and can sliding axially along described rotating shaft 100；Drawing reference numeral 41 is its cam surface, and drawing reference numeral 42 is it and the
The position that one cam face 11 coordinates.
Described hinge is additionally provided with movable part 6, described movable part 6 can before the critical angle during stroke opened by hinge and
Described rotating shaft 100 rotates together, can relatively rotate with described rotating shaft 100 after the critical angle in opening stroke；Described activity
Part 6 can relatively rotate with described rotating shaft 100 before the critical angle in hinge closing stroke, facing in hinge closing stroke
Can rotate together with described rotating shaft 100 after boundary's angle, and movable part 6 rotate time can also sliding axially along described rotating shaft 100,
Critical angle in hinge closing stroke opens the critical angle in stroke less than or equal to hinge；
In stroke opened by hinge, from closure state to opening procedure in critical angle, if this critical angle is 135 °,
Then rotating shaft 100 rotates 135 ° relative to the second cam 2 in the process, in this process, and described movable part 6 and described rotating shaft 100
Turn together, and controlled by the second cam 2, with the second cam 2 and the second elastomeric element 52, make described movable part 6 also edge
Sliding axially of described rotating shaft 100, slides towards the direction compressing the second elastomeric element always；
After critical angle in opening procedure, described movable part 6 can the most described axis of rotation, by the 3rd cam
3 control, with the 3rd cam 3 and the second elastomeric element 52, utilize the 3rd cam 3 with the second direction, cam face 21
Contrary cam surface 31 makes described movable part be driven, and rotates relative to described rotating shaft 100, by right in rotation direction opening
The design of the second elastomeric element force value, can make this rotation of described movable part 6 produce and flick effect, flick movable part 6 and arrive
Maximum open angle, such as rotates 180 ° relative to closure state.
Described hinge also has the stopper slot 40 that can be formed and disappear, and described stopper slot 40 correspondence is in the maximum of movable part 6
At open angle, described 4th cam 4 and the movable part 6 being at maximum open angle are carried out circumferential spacing and slides axially
Guide so that described movable part 6 by driving when opening in rotation direction relative to described axis of rotation to maximum angle,
Acted on by the second elastomeric element 52 and slide into described stopper slot 40；Described 4th cam 4 is in the bottom of stopper slot 40.
When described movable part 6 is in described stopper slot 40, do not interfere the rotation of described rotating shaft 100, described rotating shaft 100 He
Described movable part 6 can relatively rotate, and rotating shaft 100 can turn to its maximum open angle, such as 180 °.
Described 4th cam 4 is in stroke opened by hinge, under the driving of the first elastomeric element 51 and because of the first cam 1 He
Space that rotating shaft 100 rotates together and concedes and the motion that forms described stopper slot 40, slide the most in the same direction as, pass through
Design to the first cam 1, when movable part 6 arrives stopper slot 40, the 4th cam 4 can continue sliding or non-sliding；At hinge
In closing stroke, rotating shaft 100 rotates backward, and the first cam 1 drives described 4th cam 4 reverse slide to disappear to stopper slot, also
I.e. done rightabout slip by the driving of the first cam；And by described motion the 4th cam 4 making stopper slot disappear by institute
State sliding part 6 to eject, until sliding part 6 beyond the second cam position in the axial direction and coordinates, now with the second elastic component 52
Critical angle in angle (relative to closure state) that rotating shaft 100 is turned to namely closing process, as a example by the present embodiment,
This angle is 45 °, utilizes the cam surface of the 4th cam 4 that movable part 6 drives the position turning to be controlled by the second cam 2, then
With the second elastomeric element 52 and the second cam 2, utilize its cam surface so that movable part 6 turns round together with rotating shaft.
In the range of the critical angle of opening procedure to the critical angle of closing course, rotating shaft 100 can be turned round
Dynamic, and movable part 6 keeps not turning；As being applied to mobile terminal, this scope namely the conventional use angle of display screen 201, at this
In angular range, display screen 201 can carry out back rotation according to need, and movable part 6 keeps not turning (the most following bracing frame 203
Still keep Support Position).
The force value of the second elastomeric element 52 is more than the force value of the first elastomeric element 51.Described first elastomeric element 51 and second
Elastomeric element 52 is spring, is enclosed within the periphery of described rotating shaft 100.
Described 3rd cam 3 can link together with the second cam 2；Or, such as the present embodiment, although rotating together,
But described 3rd cam 3 and the second cam 2 are splits, and described 3rd cam 3 can also be ejected stopper slot by described movable part 6
The motion of 40 and driven by described movable part 6 and slide in the same direction, slide into beyond the second cam 2 position in the axial direction at movable part 6
Postponing and disengage with movable part 6, such as, the 3rd cam 3 and movable part are provided with projection 32 and shallow slot 61.
When described 3rd cam 3 and the second cam 2 split, described 3rd cam 3 and axially can not transporting along described rotating shaft
It is provided with spacing 33 between dynamic parts (the such as second cam 2), makes described 3rd cam 3 can slide into after the limit is and be obstructed
And disengage with movable part 6.
Being fixedly connected with the actuator 7 rotated together with rotating shaft in described rotating shaft 100, described actuator 7 is provided with and institute
State the groove 71 that the key 62 on movable part 6 coordinates, and by one end cell wall 72 in stroke opened by hinge, drive described movable part 6 to make
It turns together with described rotating shaft 100, and provides described movable part open allowing relative to described axis of rotation in rotation direction
Parallactic angle degree.
This utility model can be applicable to the rack shaft of communication apparatus, panel computer and notebook computer, and two-in-one pen is electric,
The various mobile terminals in field such as PAD and IPAD bracing frame rotating shaft
Described mobile terminal, including first main body the 201, second main body the 202, the 3rd main body 203 being rotationally connected and above-mentioned
Hinge, wherein, described rotating shaft 100 is connected in the first main body 201, and described second cam 2 can be fixed with the shell of hinge, and
Being connected in described second main body 202 with this, described movable part 6 and described 3rd main body 203 connect.Flat board electricity with band keyboard
As a example by brain, the display screen of this panel computer may be regarded as the first above-mentioned main body 201, and keyboard regards as the second above-mentioned main body 202,
Frame regards as the 3rd above-mentioned main body 203.Drawing reference numeral 101 is fixed support, its kink in rotating shaft 100, and with the 3rd main body
203 fixing connections.Also there is on movable part 6 position 62 needing the parts being connected to be attached with outside.
Torsion mechanism also can be set in described hinge, it is provided that rotary resistance so that hinge have stop operating at any time with
The function of Shi Dingwei, described torsion mechanism can use friction mechanism, utilization can not phase countershaft 100 pivoting friction parts 8 and with
The cooperation of the friction means that rotating shaft 100 rotates together, it is provided that rotary resistance.
The foregoing is only specific embodiment of the utility model, but architectural feature of the present utility model is not limited to
This, any those skilled in the art is in field of the present utility model, and change or the modification made all are contained in this practicality new
Among the protection domain of type.
Claims (8)
1. rotate the hinge of component, including rotating shaft, it is characterised in that it includes:
First cam, described first cam is fixed in described rotating shaft, rotates together with rotating shaft；
Second cam, described second cam is connected with described axis of rotation；
3rd cam, it is other that described 3rd cam is in the second cam, and described 3rd cam also can be together with described second cam
Relatively rotate with described rotating shaft；
4th cam, described 4th cam also can relatively rotate with described rotating shaft together with described second cam；4th cam is also
Can sliding axially along described rotating shaft with the first elastomeric element and the first cam；
Described hinge is additionally provided with movable part, and described movable part can be before the critical angle during stroke opened by hinge and described turn
Axle rotates together, can relatively rotate with described rotating shaft after the critical angle in opening stroke；Described movable part can be at hinge
Relatively rotate with described rotating shaft before critical angle in closing stroke, can be with described after the critical angle in hinge closing stroke
Rotating shaft rotates together, and movable part rotate time can also sliding axially along described rotating shaft, the critical angle in hinge closing stroke
Degree opens the critical angle in stroke less than or equal to hinge；
In stroke opened by hinge, when described movable part turns together with described rotating shaft, it is controlled by the second cam, by the second cam
With the cooperation of the second elastomeric element, make described movable part also sliding axially along described rotating shaft；Described movable part is relatively described to be turned
When axle rotates, it is controlled by the 3rd cam, with the 3rd cam and the second elastomeric element, makes described movable part be driven,
Opening in rotation direction relative to described axis of rotation；
Described hinge also has the stopper slot that can be formed and disappear, the corresponding maximum open angle at movable part of described stopper slot
Place, carries out the spacing and guiding that slides axially of circumference to described 4th cam with the movable part being at maximum open angle so that
Described movable part by driving when opening in rotation direction relative to described axis of rotation to maximum angle, elastic by second
Parts effect and slide into described stopper slot；Described 4th cam is in the bottom of stopper slot；
Described 4th cam, in stroke opened by hinge, is made to be formed the motion of described stopper slot, in hinge closing stroke, is made
The motion that stopper slot disappears, and by the described motion making stopper slot disappear, described sliding part is ejected, to existing beyond the second cam
Position on Zhou Xiang also coordinates with the second elastic component, and movable part drives the position turning to be controlled by the second cam, then by the
Two elastomeric elements and the cooperation of the second cam, drive it to turn round.
2. the hinge rotating component as claimed in claim 1, it is characterised in that the force value of the second elastomeric element is more than the first bullet
The force value of property parts.
3. the hinge rotating component as claimed in claim 1, it is characterised in that described 3rd cam and the second cam are connected to
Together, or, described 3rd cam and the second cam split, described 3rd cam can also be ejected stopper slot by described movable part
Motion and driven by described movable part and slide in the same direction, and after movable part slides into beyond the second cam position in the axial direction
Disengage with described movable part.
4. the hinge rotating component as claimed in claim 3, it is characterised in that when described 3rd cam and the second cam split
Time, described 3rd cam and can not be spacing along being provided with between the parts of described rotating shaft axially-movable, make described 3rd cam energy
Enough and movable part disengages.
5. the hinge rotating component as claimed in claim 1, it is characterised in that be fixedly connected with in described rotating shaft and rotating shaft one
Acting the actuator rotated, described actuator is provided with the groove coordinated with the key on described movable part, and by one end cell wall in hinge
Chain is opened in stroke, drives described movable part to make it turn together with described rotating shaft, and provides described movable part opening rotation side
Upwards relative to the angle of stepping down of described axis of rotation.
6. the hinge rotating component as claimed in claim 1, it is characterised in that described first elastomeric element and the second elastic
Part is spring, is enclosed within the periphery of described rotating shaft.
7. a mobile terminal, including the first main body being rotationally connected, the second main body, it is characterised in that described mobile terminal also sets
Having any one hinge described in the 3rd main body and claim 1,2,3,4,5 or 6, wherein, it is main that described rotating shaft is connected to first
On body, described second cam is connected in described second main body, and described movable part and described 3rd main body connect.
8. a mobile terminal, including display screen, keyboard, support, it is characterised in that described mobile terminal is additionally provided with claim
1, any one hinge described in 2,3,4,5 or 6, wherein, described rotating shaft and display screen connect, and described second cam bearing exists
On described keyboard, described movable part and described support connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620578945.6U CN205841477U (en) | 2016-06-15 | 2016-06-15 | Rotate hinge and the mobile terminal of component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620578945.6U CN205841477U (en) | 2016-06-15 | 2016-06-15 | Rotate hinge and the mobile terminal of component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205841477U true CN205841477U (en) | 2016-12-28 |
Family
ID=58153052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620578945.6U Active CN205841477U (en) | 2016-06-15 | 2016-06-15 | Rotate hinge and the mobile terminal of component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205841477U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018149420A1 (en) * | 2017-02-16 | 2018-08-23 | 杭州安费诺飞凤通信部品有限公司 | Hinge for rotating-part products, and mobile terminal |
| CN111295495A (en) * | 2018-08-02 | 2020-06-16 | 华为技术有限公司 | Hinge assembly and electronic device |
-
2016
- 2016-06-15 CN CN201620578945.6U patent/CN205841477U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018149420A1 (en) * | 2017-02-16 | 2018-08-23 | 杭州安费诺飞凤通信部品有限公司 | Hinge for rotating-part products, and mobile terminal |
| US11023017B2 (en) | 2017-02-16 | 2021-06-01 | Hangzhou Amphenol Phoenix Telecom Parts Co., Ltd. | Hinge for rotating part and a mobile terminal |
| CN111295495A (en) * | 2018-08-02 | 2020-06-16 | 华为技术有限公司 | Hinge assembly and electronic device |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |