CN205896595U - Separation and reunion formula self return hinge and mobile terminal - Google Patents
Separation and reunion formula self return hinge and mobile terminal Download PDFInfo
- Publication number
- CN205896595U CN205896595U CN201620656094.2U CN201620656094U CN205896595U CN 205896595 U CN205896595 U CN 205896595U CN 201620656094 U CN201620656094 U CN 201620656094U CN 205896595 U CN205896595 U CN 205896595U
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- China
- Prior art keywords
- rotating shaft
- cam
- curved surface
- surface wheel
- wheel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Pivots And Pivotal Connections (AREA)
- Telephone Set Structure (AREA)
Abstract
The utility model discloses at first provide a separation and reunion formula self return hinge, it includes the pivot, the pivot is including rotating first pivot and the second pivot of connecting, first pivot cover has the first cam that can follow endwise slip, and this cam changes together with first pivot, the fixed cover of second pivot has the second cam, and this cam changes together with the second pivot, the hinge still includes first surface wheel and second curved surface wheel, the hinge still is equipped with the moving part, moving part and first pivot simultaneous movement. The utility model discloses the mobile terminal who utilizes above -mentioned hinge is still provided. It is including rotating first main part, the second main part of connecting, mobile terminal still is equipped with third main part and above -mentioned any one hinge. The utility model provides a third main part that the hinge can be connected through the automatic moving part of opening and closing or support piece realize second main part or display screen and open and close in that the separation and reunion formula of set angle is automatic.
Description
Technical field
This utility model is related to mobile terminal and its hinge, described mobile terminal can be notebook computer, pad, mobile phone,
The electronic products such as game machine.
Background technology
Currently for portable type electronic products such as notebook computer, panel computers, firm in order to support, Hen Duodou
Configuration support, and, the motion mode of support be it is also proposed with more requirements.
Content of the invention
This utility model technical problem to be solved first is to provide a kind of disengaging type Automatic-return hinge, and it can connect
Connect main frame in mobile terminal, display screen, support, and provide for support automatically open up and close on the basis of self-movement work(
Can, with user-friendly.For this reason, this utility model employs the following technical solutions:
It includes rotating shaft, and described rotating shaft includes rotating the first rotating shaft connecting and the second rotating shaft；
Described first rotating shaft is cased with the first cam that can slide axially, and this cam is same with first rotating shaft to be turned, and described second
Rotating shaft is fixed with the second cam, and this cam and the second rotating shaft turn together；
Described hinge also includes first surface wheel and the second curved surface wheel, and described first surface wheel is enclosed within described first rotating shaft
Outward, the curved surface routing motion of described first cam and first surface wheel and the second curved surface wheel；Described second curved surface wheel is bent first
Adjacent, the curved surface routing motion of described second cam and the second curved surface wheel is taken turns in face；
The chute that described second curved surface wheel is arranged by first surface wheel slides axially in the second curved surface wheel；
Described hinge is additionally provided with movable part, and described movable part and first rotating shaft are moved simultaneously；
In hinge opening procedure, first rotating shaft rotates with the second rotating shaft simultaneously, and the first cam and the second cam are also simultaneously
Rotate, the second curved surface wheel be subject to the second cam control with the second cam contact upward slope curved surface cooperation lower edge first surface wheel
The axially external slip of chute, described second curved surface wheel when sliding into outermost position the second cam in the top horizontal of the second curved surface wheel
It is rotated further to maximum rotation angle on whole face；First cam rotates with first rotating shaft and bent with the second of the first cam contact
Face wheel curved surface cooperation under to first rotating shaft axially external slip, when turn to automatically open up critical angle when, the first cam
Act on lower edge the second curved surface wheel in the first elastomeric element automatically to glide and drive with the descending of the curved surface setting of the first cam contact
First rotating shaft turns to maximum angle, and now, described movable part automatically opens up with first rotating shaft, and hereafter the second rotating shaft is rotated further
To maximum angle but first rotating shaft is motionless；
In hinge closing course, the second rotating shaft drives the second cam to turn round simultaneously, and the second cam is on the second curved surface wheel top
During the burnishing surface upper rotary in portion, the second curved surface wheel is motionless, and the first cam is affected also to maintain static by the curved surface of the second curved surface wheel, the
One rotating shaft is motionless；When the second cam return back to its curved surface with the second curved surface wheel upper domatic when, the second curved surface wheel is in the second bullet
Property part effect under with the second cam rotation along first surface wheel the inside Slideslip of gate shafts, the first cam is in the first bullet
Property part effect under the second curved surface wheel slid inward tailing edge first surface wheel downslide curved surface rotate glide, when the second cam returns
Go to when being automatically switched off critical angle, the first cam just will be disengaged from the second curved surface wheel contact, and the first cam is in the first elasticity
Part effect is lower and drives first rotating shaft automatic rebounding, and now, described movable part is automatically switched off with first rotating shaft, hereafter second turn
Axle continues to rotate to initial angle and first rotating shaft also concomitant rotation.
Further, described first rotating shaft be provided with projection key and in the rotation position of the second rotating shaft realize rotate connect and
There is in this rotation position freely activity rotational angle, this key is fitted with the rotation position edge of the second rotating shaft in original state, should
Key is fitted with the rotation position other edge of the second rotating shaft when rotating maximum angle.
Further, described second curved surface wheel and curved surface intermediate projections two N-Side surf of the first cam contact are formed down
Both sides descending, described first cam slides into the arrival of this intermediate projections top and automatically opens up critical angle when opening, and is closing
When slide into this intermediate projections top reach be automatically switched off critical angle.
Further, the curved surface of described second curved surface wheel and the second cam contact is to go up a slope to the second curved surface wheel in one side
Flat top surface, described second cam slides on this upward slope curved surface and flat top surface.
Further, described first elastomeric element and the second elastomeric element are all springs, are enclosed within first rotating shaft, described
First elastomeric element acts on to the first cam, and described second elastomeric element promotes it in first surface wheel to the second curved surface wheel effect
Slide axially in chute.
Further, the power of described first elastomeric element is more than the power of the second elastomeric element.
This utility model additionally provides the mobile terminal using above-mentioned hinge.For this reason, this utility model adopts following technology
Scheme:
It includes rotating the first main body connecting, the second main body, and described mobile terminal is additionally provided with the 3rd main body and above-mentioned
Anticipate a kind of hinge, wherein, outside first rotating shaft, be cased with outer container, outer container is connected with the first main body, outer container not with first rotating shaft
Rotate simultaneously；First rotating shaft is also connected with movable part, and described second rotating shaft connects the second main body, and it is main that described movable part connects the 3rd
Body.
Further, described 3rd main body is to support the support member of the first main body or the second main body.
Or, this mobile terminal includes display screen and keyboard or external connection keyboard, and described mobile terminal is additionally provided with support display
The support member of screen and any one hinge above-mentioned, wherein, first rotating shaft and keyboard or external connection keyboard are connected by outer container, and second
Rotating shaft is connected with display screen, and described first rotating shaft is connected with movable part and rotates simultaneously, and described movable part is with described support member even
Connect.
Further, described support member is the stake body being supported on the display screen back side of frame type.
Due to employing the technical solution of the utility model, hinge provided by the utility model can be by automatically opening up
With close movable part connect the 3rd main body or support member realize the second main body or display screen first retainer disengaging type from
Dynamic opening and closing；Meanwhile, after opening, the second main body or display screen include the rotation model of maximum angle within the specific limits
The 3rd main body or the support member of movable part connection is not interfered with enclosing.This utility model deft design, can be applied to various three
The connection of rotor, is particularly suited for the use of connecting bracket in mobile terminal, opens closed procedure conveniently, and is provided that firm
Support.
Brief description
Fig. 1 is one of explosive view of hinge embodiment provided by the utility model.
The schematic diagram that Fig. 2 automatically opens up by the provided mobile terminal of this utility model.
The schematic diagram that Fig. 3 is automatically switched off by the provided mobile terminal of this utility model.
Fig. 4 is that mobile terminal provided by the utility model is illustrated in the engagement process using hinge described in the utility model
Figure, according to the direction of arrow respectively illustrate closure state, turn to automatically open up critical angle, support is bound to limit position, hinge
Fully open, the critical angle in closing course, support rebound, closure state when cooperation.
Fig. 5 is first rotating shaft described in the utility model and the connection diagram of the second rotating shaft.
Fig. 6 is first rotating shaft described in the utility model and the second rotating shaft includes first surface wheel, the second curved surface upon connection
Wheel, the schematic diagram of the first cam, second cam etc..
Fig. 7 is that the engagement process of first rotating shaft and the second rotating shaft in hinge embodiment provided by the utility model is illustrated
Figure, according to the direction of arrow respectively illustrate closure state, turn to automatically open up critical angle, support is bound to limit position, hinge
Fully open, the critical angle in closing course, support rebound, closure state when cooperation.
Specific embodiment
Referring to the drawings, below in conjunction with Figure of description, this utility model is further elaborated.
Refer to the attached drawing 1, this utility model includes first rotating shaft 1 and the second rotating shaft 2, and the first cam 11 passes through flat position and first
Rotating shaft 1 connects, and slides axially in first rotating shaft, and described first elastomeric element 12 passes through fixing at first rotating shaft 1 rear portion
Jump ring 20 arranges and the first cam 11 generation is acted on, and the first elastomeric element 12 is stage clip.
Described first cam 11 slides in the curved surface in first surface wheel 3, and first surface wheel 3 is enclosed within first rotating shaft 1,
Second curved surface wheel 4 in first surface wheel 3, the first cam also curved face contact with the second curved surface wheel 4.
Second cam 21 and the second rotating shaft 2 are connected and concomitant rotation by flat position, and both immobilize at relative position.
Described first surface wheel 3 is enclosed within outside described first rotating shaft 1, described first cam 11 and first surface wheel 3 and second
The curved surface routing motion of curved surface wheel 4；Described second curved surface wheel 4 is adjacent in first surface wheel 3, and described second cam 21 and second is bent
The curved surface routing motion of face wheel 4.
The chute that described second curved surface wheel is arranged by first surface wheel slides axially in the second curved surface wheel；
Second elastomeric element 22 is also enclosed within first rotating shaft 1, but is against on the second cam 21, and the second curved surface wheel 4 is produced
Raw effect, the second elastomeric element 22 is also stage clip.Except for the difference that, elasticity rate second elastomeric element 22 of the first elastomeric element 12
Greatly so that the first cam 11 and the second cam 21 are when turning round in the same direction, its first cam 11 can have enough elastic force to withstand to elastic force
Second elastomeric element 22 promotes it that the first cam 11 rotation is impacted to the elastic force of the second curved surface wheel 4.
It is cased with outer container 5, first rotating shaft 1 is connected with keyboard or external connection keyboard by outer container 5, keyboard outside first rotating shaft 1
Or external connection keyboard can also be referred to as the first main body, during first rotating shaft 1 rotation, keyboard or external connection keyboard do not rotate；First rotating shaft 1
Flat position fixing with movable part is connected, and both rotate simultaneously, are cased with edge rolling 6 outside the second rotating shaft, and described edge rolling 6 is also propped up with movable part 8(
Support member or support) it is connected；Second rotating shaft 2 is fixedly connected with display screen (the second main body), and both rotate simultaneously.Therefore, practical operation
During, based on usually first rotary display screen, the rotation of display screen is primary driving force, closes as the same.
Described hinge is additionally provided with movable part, and described movable part and first rotating shaft are moved simultaneously；
Refer to the attached drawing 2,3,4,7, this utility model enumerates two kinds of specific embodiments,
Specific embodiment one:
In hinge opening procedure, first rotating shaft 1 rotates with the second rotating shaft 2 simultaneously, the first cam 11 and the second cam 21
Also rotate simultaneously, the second curved surface wheel 3 by the second cam 22 control contact with the second cam 22 upward slope curved surface cooperation lower edge
The axially external slip of chute 50 of first surface wheel 3, and the second curved surface wheel 3 is to the movement of first surface wheel direction, the first cam
To equidirectional slip.
Described second curved surface wheel second cam when sliding into outermost position continues on the upper flat face of the second curved surface wheel
Continue and turn to maximum rotation angle；First cam rotates and in the song with the second curved surface wheel of the first cam contact with first rotating shaft
To the axially external slip of first rotating shaft under the cooperation of face, in this motor process, the second cam 22 and the first cam 12 turn simultaneously
Dynamic, the second cam 22 arrives first at the top surface of the second curved surface wheel 4, and the first cam reaches first surface wheel followed by following after rotation
3 two curved surface junctions, the peak that is, two curved surfaces are formed.When reaching this summit, that is, reach set by this utility model
Automatically open up critical angle, according to Figure of description 2,3,4,7, the critical angle that automatically opens up set by this utility model is
135 °, we can be designed to other different angles as needed certainly.Now, the first cam 11 is in the first elastomeric element 12
The descending of the curved surface setting that effect lower edge the second curved surface wheel 4 is contacted with the first cam 11 automatically glides and drives first rotating shaft to rotate
To maximum angle, now, described movable part automatically opens up with first rotating shaft, hereafter the second rotating shaft continue to rotate to maximum angle but
First rotating shaft is motionless；
Specific embodiment two:
In hinge closing course, the second rotating shaft drives the second cam to turn round simultaneously, and the second cam is on the second curved surface wheel top
During the burnishing surface upper rotary in portion, the second curved surface wheel is motionless, and the first cam is affected also to maintain static by the curved surface of the second curved surface wheel, the
One rotating shaft is motionless；When the second cam return back to its curved surface with the second curved surface wheel upper domatic when, the second curved surface wheel is in the second bullet
Property part effect under with the second cam rotation along first surface wheel the inside Slideslip of gate shafts, the first cam 11 is first
Under elastomeric element effect, the downslide curved surface (Caused by Sloping Surfaces) in the second curved surface wheel slid inward tailing edge first surface wheel rotates and glides, the
The burnishing surface that two cams 21 first pass through the second curved surface wheel 4 reaches descending point, and the first cam is followed and turned to specific embodiment one
The junction of kind of two described curved surfaces, when the second cam is turned back to and is automatically switched off critical angle, according to Figure of description 2,3,
4th, 7, the critical angle that is automatically switched off set by this utility model is 45 °, and the first cam just will be disengaged from the second curved surface wheel and connects
Touch, the first cam and drives first rotating shaft automatic rebounding under the first elastomeric element 12 effect, and now, described movable part is with first
Rotating shaft is automatically switched off, and hereafter the second rotating shaft 2 continues to rotate to initial angle and first rotating shaft also concomitant rotation.
As shown in Figure 5, Figure 6, described first rotating shaft 1 is provided with projection key and realizes rotating in the rotation position of the second rotating shaft 2
Connect and have in this rotation position freely activity rotational angle, this key rotation position edge with the second rotating shaft in original state
Laminating, this key is fitted with the rotation position other edge of the second rotating shaft when rotating maximum angle.
Curved surface intermediate projections two N-Side surf that described second curved surface wheel 3 is contacted with the first cam 11 is formed down under both sides
Slope, described first cam slides into the arrival of this intermediate projections top and automatically opens up critical angle when opening, and slides when closed
Reach to this intermediate projections top and be automatically switched off critical angle.
The curved surface of described second curved surface wheel and the second cam contact is to go up a slope to the flat top surface of the second curved surface wheel, institute in one side
State the second cam to slide on this upward slope curved surface and flat top surface.
As shown in fig. 6, described first elastomeric element and the second elastomeric element are all springs, it is enclosed within first rotating shaft, described
First elastomeric element acts on to the first cam, and described second elastomeric element promotes it in first surface wheel to the second curved surface wheel effect
Slide axially in chute 50.
The power of described first elastomeric element is more than the power of the second elastomeric element.
This utility model additionally provides the mobile terminal using above-mentioned hinge, it include rotate connect the first main body 101,
Second main body 102, described mobile terminal is additionally provided with the 3rd main body 103 and any one hinge above-mentioned, wherein, outside first rotating shaft 1
It is cased with outer container 5, outer container 5 is connected with the first main body 101, and outer container is not rotated with first rotating shaft simultaneously；First rotating shaft 1 also connects
Take over a job moving part, described second rotating shaft connects the second main body, described movable part connects the 3rd main body 103.
Described 3rd main body 103 is the support member supporting the first main body or the second main body, is support second in the present embodiment
Main body, i.e. display screen.
Or, this mobile terminal includes display screen and keyboard or external connection keyboard, and described mobile terminal is additionally provided with support display
The support member of screen and any one hinge above-mentioned, wherein, first rotating shaft 1 and keyboard or external connection keyboard are connected by outer container 5, the
Two rotating shafts 2 are connected with display screen, and described first rotating shaft is connected with movable part and rotates simultaneously, described movable part and described support member
Connect.
Described support member is the stake body being supported on the display screen back side of frame type, that is, the 3rd main body 103 that we have seen that.
The above, be only presently preferred embodiments of the present invention, not the present invention is made with any pro forma restriction, though
So the present invention is disclosed above with preferred embodiment, but is not limited to the present invention, any is familiar with this professional technology people
Member, in the range of without departing from technical solution of the present invention, when the technology contents of available the disclosure above make a little change or modification
For the Equivalent embodiments of equivalent variations, as long as being without departing from technical solution of the present invention content, according to the technical spirit pair of the present invention
Any simple modification, equivalent variations and modification that above example is made, all still fall within the range of technical solution of the present invention.
Claims (10)
1. a kind of disengaging type Automatic-return hinge, it include rotating shaft it is characterised in that:
Described rotating shaft includes rotating the first rotating shaft connecting and the second rotating shaft；
Described first rotating shaft is cased with the first cam that can slide axially, and this cam is same with first rotating shaft to be turned, described second rotating shaft
It is fixed with the second cam, this cam and the second rotating shaft turn together；
Described hinge also includes first surface wheel and the second curved surface wheel, and described first surface wheel is enclosed within outside described first rotating shaft, institute
State the curved surface routing motion of the first cam and first surface wheel and the second curved surface wheel；Described second curved surface wheel is in first surface wheel phase
Neighbour, the curved surface routing motion of described second cam and the second curved surface wheel；
The chute that described second curved surface wheel is arranged by first surface wheel slides axially in the second curved surface wheel；
Described hinge is additionally provided with movable part, and described movable part and first rotating shaft are moved simultaneously；
In hinge opening procedure, first rotating shaft rotates with the second rotating shaft simultaneously, and the first cam and the second cam also rotate simultaneously,
Second curved surface wheel is controlled the gate shafts coordinating lower edge first surface wheel in the upward slope curved surface with the second cam contact by the second cam
Outwards Slideslip, described second curved surface wheel when sliding into outermost position the second cam on the upper flat face of the second curved surface wheel
It is rotated further to maximum rotation angle；First cam with first rotating shaft rotate and with the second curved surface wheel of the first cam contact
To the axially external slip of first rotating shaft under curved surface cooperation, when turn to automatically open up critical angle when, the first cam is first
The descending that elastomeric element acts on the curved surface setting of lower edge the second curved surface wheel and the first cam contact automatically glides and drives first turn
Axle turns to maximum angle, and now, described movable part automatically opens up with first rotating shaft, and hereafter the second rotating shaft continues to rotate to maximum
Angle but first rotating shaft is motionless；
In hinge closing course, the second rotating shaft drives the second cam to turn round simultaneously, and the second cam is at the second curved surface wheel top
During burnishing surface upper rotary, the second curved surface wheel is motionless, and the first cam is affected also to maintain static by the curved surface of the second curved surface wheel, first turn
Axle is motionless；When the second cam return back to its curved surface with the second curved surface wheel upper domatic when, the second curved surface wheel is in the second elastic
With the inside Slideslip of gate shafts rotating along first surface wheel of the second cam under part effect, the first cam is in the first elastic
Under part effect, the downslide curved surface in the second curved surface wheel slid inward tailing edge first surface wheel rotates and glides, when the second cam is turned back to
When being automatically switched off critical angle, the first cam just will be disengaged from the second curved surface wheel contact, and the first cam is in the first elastomeric element
Effect is lower and drives first rotating shaft automatic rebounding, and now, described movable part is automatically switched off with first rotating shaft, and hereafter the second rotating shaft continues
Continue and turn to initial angle and first rotating shaft also concomitant rotation.
2. a kind of disengaging type Automatic-return hinge according to claim 1 it is characterised in that described first rotating shaft be provided with convex
Go out key and realize rotating connection and there is in this rotation position freely activity rotational angle, this key in the rotation position of the second rotating shaft
Fit with the rotation position edge of the second rotating shaft in original state, this key rotation position with the second rotating shaft when rotating maximum angle
Other edge is fitted.
3. a kind of disengaging type Automatic-return hinge according to claim 1 is it is characterised in that described second curved surface wheel and
Curved surface intermediate projections two N-Side surf of one cam contact is formed down both sides descending, and described first cam slides into this when opening
Intermediate projections top reach automatically open up critical angle, slide into when closed this intermediate projections top reach be automatically switched off critical
Angle.
4. a kind of disengaging type Automatic-return hinge according to claim 1 is it is characterised in that described second curved surface wheel and
The curved surface of two cam contact is to go up a slope to the flat top surface of the second curved surface wheel in one side, and described second cam in this upward slope curved surface and is put down
Slide on whole top surface.
5. a kind of disengaging type Automatic-return hinge according to claim 1 it is characterised in that described first elastomeric element with
Second elastomeric element is all spring, is enclosed within first rotating shaft, and described first elastomeric element acts on to the first cam, described second bullet
Property part to second curved surface wheel effect promote its in first surface wheel chute interior axle to slip.
6. a kind of disengaging type Automatic-return hinge according to claim 1 is it is characterised in that described first elastomeric element
Power is more than the power of the second elastomeric element.
7. a kind of mobile terminal, the first main body connecting including rotation, the second main body are it is characterised in that described mobile terminal also sets
There is any one hinge described in the 3rd main body and claim 1,2,3,4,5 or 6, wherein, be cased with outer outside described first rotating shaft
Container, outer container is connected with the first main body, and outer container is not rotated with first rotating shaft simultaneously；First rotating shaft is also connected with movable part, institute
State the second rotating shaft and connect the second main body, described movable part connects the 3rd main body.
8. a kind of mobile terminal according to claim 7 it is characterised in that described 3rd main body be support the first main body or
The support member of the second main body.
9. a kind of mobile terminal, including display screen and keyboard or external connection keyboard it is characterised in that described mobile terminal is additionally provided with
Any one hinge described in the support support member of display screen and claim 1,2,3,4,5 or 6, wherein, first rotating shaft and keyboard
Or external connection keyboard is connected by outer container, the second rotating shaft is connected with display screen, and described first rotating shaft is connected with movable part and simultaneously
Rotate, described movable part is connected with described support member.
10. a kind of mobile terminal according to claim 9 is it is characterised in that described support member is that being supported on of frame type is aobvious
The stake body at the display screen back side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620656094.2U CN205896595U (en) | 2016-06-25 | 2016-06-25 | Separation and reunion formula self return hinge and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620656094.2U CN205896595U (en) | 2016-06-25 | 2016-06-25 | Separation and reunion formula self return hinge and mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205896595U true CN205896595U (en) | 2017-01-18 |
Family
ID=57769312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620656094.2U Expired - Fee Related CN205896595U (en) | 2016-06-25 | 2016-06-25 | Separation and reunion formula self return hinge and mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205896595U (en) |
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 |
| CN109253153A (en) * | 2017-07-14 | 2019-01-22 | 加藤电机（香港）有限公司 | The Autoamtic standing closing device of terminal machine and the terminal machine for using the device |
| CN115289130A (en) * | 2022-08-01 | 2022-11-04 | 联想(北京)有限公司 | Linkage rotating shaft assembly, electronic equipment auxiliary device and auxiliary device operating method |
-
2016
- 2016-06-25 CN CN201620656094.2U patent/CN205896595U/en not_active Expired - Fee Related
Cited By (4)
| 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 |
| CN109253153A (en) * | 2017-07-14 | 2019-01-22 | 加藤电机（香港）有限公司 | The Autoamtic standing closing device of terminal machine and the terminal machine for using the device |
| CN115289130A (en) * | 2022-08-01 | 2022-11-04 | 联想(北京)有限公司 | Linkage rotating shaft assembly, electronic equipment auxiliary device and auxiliary device operating method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170118 Termination date: 20190625 |