CN103883613B - Pivot device and electronic device with same - Google Patents
Pivot device and electronic device with same Download PDFInfo
- Publication number
- CN103883613B CN103883613B CN201310412996.2A CN201310412996A CN103883613B CN 103883613 B CN103883613 B CN 103883613B CN 201310412996 A CN201310412996 A CN 201310412996A CN 103883613 B CN103883613 B CN 103883613B
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- rotating shaft
- connector
- shaft part
- regulating part
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- 230000001105 regulatory effect Effects 0.000 claims description 69
- 238000009434 installation Methods 0.000 claims description 16
- 238000010586 diagram Methods 0.000 description 3
- 208000031481 Pathologic Constriction Diseases 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 210000001215 vagina Anatomy 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Abstract
A hinge device and an electronic device with the same are provided, wherein the hinge device comprises a rotating shaft part, a first connecting part, a second connecting part, an adjusting part and an elastic element. The first connecting piece is connected with the rotating shaft piece; the second connecting piece is rotatably connected with the rotating shaft piece. The adjusting piece is movably arranged at one end of the rotating shaft piece, when the first connecting piece rotates, the rotating shaft piece correspondingly rotates, and the adjusting piece moves along the axial direction of the rotating shaft piece, so that the adjusting piece has a first position and a second position relative to the rotating shaft piece. The elastic element is positioned between the second connecting piece and the adjusting piece, and when the adjusting piece is positioned at the first position, the elastic element is in a relaxed state. When the adjusting piece is located at the second position, the adjusting piece presses the elastic element, so that the elastic element presses the second connecting piece.
Description
Technical field
The present invention relates to a kind of pivot device and be provided with the electronic installation of pivot device, utilizing particularly to one and adjust
The movement of joint part adjusts the pivot device of pivot device torsion and is provided with the electronic installation of pivot device.
Background technology
With development and the progress of NB industry, pivot device is widely used, allows display screen energy relatively
Electronic apparatus system end is turned on and off.The torsion being usually used in the pivot device with electronic installation now mostly is solid
Definite value, to adjust the torque value of pivot device, it usually needs add the adjustment structure of torsion on pivot device,
As: add liner.And structural change torque value to be increased, it is necessary to destroy its hubbing structure originally, come
Reach to change torque value.
But, the most not yet there is the structure adjusting pivot device torsion to be directly arranged on rotating shaft part.Therefore set
Count a kind of new pivot device, the structure adjusting pivot device torsion be directly arranged on the rotating shaft part of pivot device,
A kind of new selection is provided with application for the design of pivot device, the development of electronic installation.
Summary of the invention
The main object of the present invention a kind of utilizes the movement of regulating part to adjust the pivot of pivot device torsion providing
Knob device.
Another main purpose of the present invention utilizes the movement of regulating part to adjust the electricity of pivot device torsion a kind of
Sub-device.
For reaching above-mentioned purpose, the pivot device of the present invention includes rotating shaft part, the first connector, the second connection
Part, regulating part and flexible member.First connector is connected with rotating shaft part；Second connector is rotationally
It is connected with rotating shaft part；Regulating part is movably arranged at one end of rotating shaft part, when the first connector rotates,
Rotating shaft part rotates accordingly, and regulating part moving axially along rotating shaft part, makes regulating part relative to rotating shaft part
There is primary importance and the second position.Flexible member is between the second connector and regulating part, wherein
When regulating part is positioned at primary importance, flexible member is in relaxation state, when regulating part is positioned at the second position
Time, regulating part pressuring elastic element, make flexible member oppress the second connector.
According to one embodiment of the invention, regulating part includes nut, and one end of rotating shaft part is provided with multiple spiral shell
Stricture of vagina, nut and multiple screw-threaded engagement so that when rotating shaft part rotates, nut by multiple screw threads in rotating shaft
Move on part.
According to one embodiment of the invention, the second connector also includes connecting portion, and connecting portion also includes holding
Put groove, and regulating part is positioned at storage tank, and move in storage tank.
According to one embodiment of the invention, pivot device also includes the first liner being socketed on rotating shaft part, and
One liner is between flexible member and the second connector, and flexible member is by the first liner compressing second even
Fitting.
According to one embodiment of the invention, pivot device also includes the second liner being socketed on rotating shaft part, and
Two liners are between the second connector and the first connector.
The present invention separately provides a kind of electronic installation to include display module, base and pivot device, its maincenter
Knob device is connected with display module and base respectively, makes display module obtain respect thereto and opens and Guan Bi.Hinge
Device includes rotating shaft part, the first connector, the second connector, regulating part and flexible member.First connects
Part is connected with display module and is connected with rotating shaft part；Second connector is connected with base and rotationally with upper
State rotating shaft part to connect；Regulating part is movably arranged at one end of rotating shaft part, when display module respect thereto
When opening with Guan Bi, the first connector is corresponding to rotating shaft part to be rotated, and regulating part is along the axial shifting of rotating shaft part
Dynamic, make regulating part have primary importance and the second position relative to rotating shaft part.Flexible member is positioned at second
Between connector and regulating part, wherein when regulating part is positioned at primary importance, flexible member is in and loosens shape
State, when regulating part is positioned at the second position, regulating part pressuring elastic element, make flexible member compressing second
Connector.
According to one embodiment of the invention, regulating part includes nut, and one end of rotating shaft part is provided with multiple spiral shell
Stricture of vagina, nut and multiple screw-threaded engagement so that when rotating shaft part rotates, nut by multiple screw threads in rotating shaft
Move on part.
According to one embodiment of the invention, the second connector also includes connecting portion, and connecting portion also includes holding
Putting groove, regulating part is positioned at storage tank, and moves in storage tank.
According to one embodiment of the invention, pivot device also includes the first liner being socketed on rotating shaft part, and
One liner is between flexible member and the second connector, and flexible member is by the first liner compressing second even
Fitting.
According to one embodiment of the invention, pivot device also includes the second liner being socketed on rotating shaft part, and
Two liners are between the second connector and the first connector.
Thus, the pivot device of the present invention utilizes regulating part when rotating shaft part rotates, and regulating part is on rotating shaft part
Do radially to move back and forth and oppress or loosen flexible member, and then be increased or decreased and grant the second connector
Frictional force, in order to the torsion of the pivot device of the active accommodation present invention, reaches do not destroying coupling structure
In the case of on its rotating shaft part, directly adjust torsion.
Accompanying drawing explanation
Fig. 1 is the STRUCTURE DECOMPOSITION figure of the pivot device of the present invention；
Fig. 2 is that the first connector of the pivot device of the present invention rotates schematic diagram；
Fig. 3 is pivot device and the schematic diagram of electronic installation of the present invention；
Fig. 4 A is the side view before the first connector rotation of the present invention；
Fig. 4 B is the generalized section before the first connector rotation of the present invention；
Fig. 5 A is the side view after the first connector rotation of the present invention；And
Fig. 5 B is the generalized section after the first connector rotation of the present invention.
Detailed description of the invention
For above and other objects of the present invention, feature and advantage can be become apparent, cited below particularly go out
The specific embodiment of the present invention, and coordinate accompanying drawing, it is described in detail below.
Hereinafter refer to Fig. 1 to Fig. 3, about an embodiment of the pivot device of the present invention, wherein Fig. 1 is
The STRUCTURE DECOMPOSITION figure of the pivot device of the present invention；Fig. 2 is that the first connector rotation of the pivot device of the present invention is shown
It is intended to；Fig. 3 is pivot device and the schematic diagram of electronic installation of the present invention.
As it is shown in figure 1, in the present embodiment, pivot device 1 of the present invention includes that rotating shaft part 10, first connects
Part the 20, second connector 30, regulating part 40, flexible member the 50, first liner 60 and the second lining
Pad 70.As it is shown in figure 1, in the present embodiment, one end of rotating shaft part 10 is provided with multiple screw thread 11, and
Regulating part 40 is a nut, in order to engage with multiple screw threads 11.
As it is shown in figure 1, the first connector 20 is all connected with rotating shaft part 10, wherein with the second connector 30
As in figure 2 it is shown, the first connector 20 can drive this rotating shaft part 10 to rotate.In the present embodiment, such as figure
1 with shown in Fig. 2, and the second connector 30 also includes a junction 31, and connecting portion 31 also includes an appearance
Put groove 311.Regulating part 40 is connected with the second connector 30 by connecting portion 31, and regulating part 40
In storage tank 311, and when the first connector 20 rotates, rotating shaft part 10 rotates accordingly, allows regulation
Part 40 in storage tank 311 with the rotation of rotating shaft part 10 and moving axially along rotating shaft part 10.
As shown in Figures 1 and 2, flexible member 50 between the second connector 30 and regulating part 40,
When the first connector 20 rotates, rotating shaft part 10 rotates accordingly, and regulating part 40 is because of the rotation of rotating shaft part 10
The one end transferring to be provided with screw thread 111 at rotating shaft part 10 is done towards the direction closer or far from the second connector 30
Mobile.When regulating part 40 moves towards the direction near the second connector 30, flexible member 50 can be modulated
Joint part 40 compressing forms compressive state；When regulating part 40 moves towards the direction away from the second connector 30,
Regulating part 40 no longer pressuring elastic element 50, now flexible member 50 is in relaxation state.At this notably
, flexible member 50 is a compression spring in the present embodiment, but this brightest is not limited, elastic unit
Part 50 can also be that dish-type spring or other kind can be by compression and the elastic mechanisms loosened.
As shown in Figures 1 and 2, the first liner 60 and the second liner 70 are all socketed on rotating shaft part 10, its
In the first liner 60 between flexible member 50 and the second connector 30, the second liner 70 is positioned at
Between two connectors 30 and the first connector 20.
As it is shown on figure 3, the pivot device 1 of the present invention can be located at electronic installation 100, in the present embodiment,
Electronic installation 100 is a portable computer, and it includes display module 110, base 120 and the present invention
Pivot device 1, wherein the first connector 20 of pivot device 1 is connected with display module 110；Pivot device 1
The second connector 30 be connected with base 120, make display module 110 respect thereto 120 is opened and closes
Close.
Hereinafter refer to Fig. 4 A, Fig. 4 B, Fig. 5 A and Fig. 5 B, wherein Fig. 4 A is the first of the present invention
Side view before connector rotation；Fig. 4 B is the generalized section before the first connector rotation of the present invention；
Fig. 5 A is the side view after the first connector rotation of the present invention；Fig. 5 B is first connector of the present invention
Generalized section after rotation.
As shown in Figure 4 A and 4 B shown in FIG., in the present embodiment, initiateing set by the pivot device 1 of the present invention
State is: the first connector 20 not yet drives rotating shaft part 10 to rotate relative to the second connector 30, now adjusts
Joint part 40 is positioned at the left-hand end of storage tank 311 in primary importance P1(Fig. 4 B relative with rotating shaft part 10
Point), the non-pressuring elastic element of regulating part 40 50 simultaneously, now flexible member 50 is in relaxation state,
The torsion allowing pivot device 1 maintains definite value.
When the first connector 20 is turned to by the initial state (as shown in Figure 4 A and 4 B shown in FIG.) of the present embodiment
During state as shown in Fig. 5 A and Fig. 5 B, the first connector 20 drives rotating shaft part 10 to rotate accordingly, makes
Regulating part 40 gradually must move towards the direction near the second connector 30 on rotating shaft part 10.In this enforcement
In example, regulating part 40 is moved to second position P2 with the relative position of rotating shaft part 10 by primary importance P1
(the right side end points of storage tank 311 in Fig. 5 B), now, as shown in Fig. 5 A and Fig. 5 B, regulating part
40 pressuring elastic elements 50, make flexible member 50 oppress outside the first liner 60, and the first liner 60 is again
Compressing bullet the second connector 30 so that flexible member 50 grants the first liner 60 and the second connector 30
Frictional force increase, in order to increase the torsion of pivot device 1.
When the first connector 20 is gone back to the initial state of the present embodiment by the state shown in Fig. 5 A and Fig. 5 B
Time, regulating part 40 gradually must move towards the direction away from the second connector 30 on rotating shaft part 10.Now
The regulating part 40 of the present embodiment is moved to first with the relative position of rotating shaft part 10 by second position P2
Put P1, as shown in Figure 4 A and 4 B shown in FIG., regulating part 40 not pressuring elastic element 50, flexible member 50
Loosen and no longer oppress the first liner 60, release the first liner 60 to the pressure with bullet the second connector 30 simultaneously
Compel so that flexible member 50 is granted the frictional force of the first liner 60 and the second connector 30 and reduced (with bullet
Property element 50 oppressed time compare) so that the torsion of pivot device 1 reduces.At this it is noted that be
Prevent regulating part 40 from departing from rotating shaft part 10 when mobile, therefore regulating part 40 must be limited and storage tank 311
Interior movement so that the width of storage tank 311 becomes the maximum allowable stroke of regulating part 40, and this maximum is held
Permitted the distance between primary importance P1 and second position P2 in stroke namely this enforcement.At this notably
, the distance between primary importance P1 and second position P2 there is no particular restriction, and designer can basis
Actual need adjusts.
Additionally, the initial state of the present embodiment is merely illustrative, regulating part 40 in practical operation
Need not to move by primary importance P1 or second position P2, regulating part 40 also can be calm
In putting groove 311, any position (between primary importance P1 and second position P2) starts mobile.Meanwhile, for
Coordinate the use requirement of the current universal easy opening and heavy closing of electronic installation 100, initiateing of the pivot device 1 of the present invention
State can allow the regulating part 40 pressuring elastic element 50(torque value at the very start big), then with rotating shaft part 10
Rotation allows regulating part 40 no longer pressuring elastic element 50(torque value reduce), allow the torsion of pivot device 1 accord with
Close the use requirement of electronic installation 100 easy opening and heavy closing.
In sum, the pivot device 1 of the present invention utilizes regulating part 40(the present embodiment to be nut) collocation turn
Rotation engagement between screw thread 11 in shaft member 10 and the characteristic loosened, allow regulating part 40 at rotating shaft part
During 10 rotation, regulating part 40 does radially to move back and forth on rotating shaft part 10 and oppresses or loosen flexible member
50, so be increased or decreased grant second connector 30(the first liner 60) frictional force, in order to actively
Adjust the torsion of the pivot device 1 of the present invention, reach in the case of not destroying coupling structure directly at it
Torsion is adjusted on rotating shaft part.
To sum up institute is old, and the present invention, no matter with regard to purpose, means and effect, all shows that it is totally different in prior art
Feature.But it should be noted that above-described embodiment is only principle and effect thereof of the illustrative present invention,
Not for limiting the scope of the present invention.Any those of ordinary skill in the art all can be without prejudice to the present invention
Know-why and spirit under, embodiment is made an amendment and changes.The scope of the present invention should be as
Described in appended claim.
Claims (8)
1. a pivot device, is characterized in that, including:
Rotating shaft part；
First connector, it is connected with above-mentioned rotating shaft part；
Second connector, it is connected with above-mentioned rotating shaft part rotationally；
Regulating part, it is movably arranged at one end of above-mentioned rotating shaft part, when above-mentioned first connector rotates
Time, above-mentioned rotating shaft part rotates accordingly, and above-mentioned regulating part moving axially along above-mentioned rotating shaft part, makes above-mentioned
Regulating part has primary importance and the second position relative to above-mentioned rotating shaft part；And
Flexible member, between above-mentioned second connector and above-mentioned regulating part, wherein when above-mentioned regulating part
When being positioned at above-mentioned primary importance, above-mentioned flexible member is in relaxation state；When above-mentioned regulating part is positioned at above-mentioned
During the second position, above-mentioned regulating part oppresses above-mentioned flexible member, makes above-mentioned flexible member compressing above-mentioned second
Connector；
Wherein, above-mentioned second connector includes a junction, and above-mentioned connecting portion has a storage tank, should
Regulating part is positioned at above-mentioned storage tank, and moves in above-mentioned storage tank, above-mentioned regulating part maximum allowable
Stroke is the width of above-mentioned storage tank.
Pivot device the most according to claim 1, is characterized in that, above-mentioned regulating part includes nut, and
One end of above-mentioned rotating shaft part is provided with multiple screw thread, above-mentioned nut and above-mentioned multiple screw-threaded engagement, so that when upper
When stating the rotation of rotating shaft part, above-mentioned nut is moved on above-mentioned rotating shaft part by above-mentioned multiple screw threads.
Pivot device the most according to claim 1, is characterized in that, also includes the first liner, its socket
In above-mentioned rotating shaft part, and above-mentioned first liner is between above-mentioned flexible member and above-mentioned second connector,
The most above-mentioned flexible member oppresses above-mentioned second connector by above-mentioned first liner.
Pivot device the most according to claim 1, is characterized in that, also includes the second liner, its socket
In above-mentioned rotating shaft part, and above-mentioned second liner is between above-mentioned second connector and above-mentioned first connector.
5. an electronic installation, is characterized in that, including:
Display module；
Base；
Pivot device, is connected with above-mentioned display module and above-mentioned base respectively, enables above-mentioned display module phase
Opening above-mentioned base and Guan Bi, above-mentioned pivot device includes:
Rotating shaft part；
First connector, it is connected with above-mentioned display module and is connected with above-mentioned rotating shaft part；
Second connector, it is connected with above-mentioned base and is connected with above-mentioned rotating shaft part rotationally；
Regulating part, it is movably arranged at one end of above-mentioned rotating shaft part, when above-mentioned display module phase
When opening above-mentioned base with Guan Bi, above-mentioned first connector is corresponding to above-mentioned rotating shaft part to be rotated, and above-mentioned
Regulating part moves axially along above-mentioned rotating shaft part, makes above-mentioned regulating part have first relative to above-mentioned rotating shaft part
Position and the second position；And
Flexible member, between above-mentioned second connector and above-mentioned regulating part, wherein when above-mentioned tune
When joint part is positioned at above-mentioned primary importance, above-mentioned flexible member is in relaxation state, when above-mentioned regulating part is positioned at
During said second position, above-mentioned regulating part oppresses above-mentioned flexible member, makes the compressing of above-mentioned flexible member above-mentioned
Second connector；
Wherein, above-mentioned second connector includes a junction, and above-mentioned connecting portion has a storage tank,
Above-mentioned regulating part is positioned at this storage tank, and moves in above-mentioned storage tank, the maximum appearance of above-mentioned regulating part
Being permitted stroke is the width of this storage tank.
Electronic installation the most according to claim 5, is characterized in that, above-mentioned regulating part includes nut,
And one end of above-mentioned rotating shaft part is provided with multiple screw thread, above-mentioned nut and above-mentioned multiple screw-threaded engagement, so that working as
When above-mentioned rotating shaft part rotates, above-mentioned nut is moved on above-mentioned rotating shaft part by above-mentioned multiple screw threads.
Electronic installation the most according to claim 5, is characterized in that, above-mentioned pivot device also includes first
Liner, it is socketed on above-mentioned rotating shaft part, and above-mentioned first liner is positioned at above-mentioned flexible member and above-mentioned second
Between connector, the most above-mentioned flexible member oppresses above-mentioned second connector by above-mentioned first liner.
Electronic installation the most according to claim 5, is characterized in that, above-mentioned pivot device also includes second
Liner, it is socketed on above-mentioned rotating shaft part, and above-mentioned second liner is positioned at above-mentioned second connector and above-mentioned the
Between a connection piece.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW101148723A TWI481339B (en) | 2012-12-20 | 2012-12-20 | Hinge and electronic device with the hinge |
| TW101148723 | 2012-12-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103883613A CN103883613A (en) | 2014-06-25 |
| CN103883613B true CN103883613B (en) | 2016-11-30 |
Family
ID=
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM289803U (en) * | 2005-09-19 | 2006-04-21 | Huei-Huei Lin | Automatic return device of door hinge |
| TWM324946U (en) * | 2007-06-25 | 2008-01-01 | Yung-Ming Tsai | Adjustable rotation axle |
| CN202597443U (en) * | 2012-05-09 | 2012-12-12 | 连鋐科技股份有限公司 | Lifting mechanism for display screen of electronic equipment |
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM289803U (en) * | 2005-09-19 | 2006-04-21 | Huei-Huei Lin | Automatic return device of door hinge |
| TWM324946U (en) * | 2007-06-25 | 2008-01-01 | Yung-Ming Tsai | Adjustable rotation axle |
| CN202597443U (en) * | 2012-05-09 | 2012-12-12 | 连鋐科技股份有限公司 | Lifting mechanism for display screen of electronic equipment |
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