CN103883613A - Pivot device and electronic device with same - Google Patents
Pivot device and electronic device with same Download PDFInfo
- Publication number
- CN103883613A CN103883613A CN201310412996.2A CN201310412996A CN103883613A CN 103883613 A CN103883613 A CN 103883613A CN 201310412996 A CN201310412996 A CN 201310412996A CN 103883613 A CN103883613 A CN 103883613A
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- rotating shaft
- shaft part
- link
- adjusting element
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- 238000010586 diagram Methods 0.000 description 4
- 230000004308 accommodation Effects 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
- 230000000694 effects Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Casings For Electric Apparatus (AREA)
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 equipment of pivot device, particularly a kind of movement that utilizes adjusting element is adjusted the pivot device of pivot device torsion and is provided with the electronic equipment of pivot device.
Background technique
With development and the progress of NB industry, pivot device is widely used, allows display screen open or to close by relative electronic apparatus system end.Be usually used in mostly now being fixed value with the torsion of the pivot device of electronic equipment, if will adjust the torque value of pivot device, conventionally need on pivot device, add the adjustment structure of torsion, as: add liner.And to increase structural change torque value, and all must destroy its hubbing structure originally, reach change torque value.
But, not yet there is now the structure of adjusting pivot device torsion to be directly arranged on rotating shaft part.Therefore design a kind of new pivot device, the structure of adjusting pivot device torsion is directly arranged on the rotating shaft part of pivot device, for the design of pivot device, development and the application of electronic equipment provide a kind of new selection.
Summary of the invention
Main purpose of the present invention is providing a kind of pivot device that utilizes the movement of adjusting element to adjust pivot device torsion.
Another main purpose of the present invention is at a kind of electronic equipment that utilizes the movement of adjusting element to adjust pivot device torsion.
For reaching above-mentioned purpose, pivot device of the present invention comprises rotating shaft part, the first link, the second link, adjusting element and elastic element.The first link is connected with rotating shaft part; The second link is connected with rotating shaft part rotationally; Adjusting element is arranged at one end of rotating shaft part movably, in the time that the first link rotates, and the corresponding rotation of rotating shaft part, and adjusting element is along the moving axially of rotating shaft part, and makes adjusting element have primary importance and the second place with respect to rotating shaft part.Elastic element is between the second link and adjusting element, and wherein, in the time that adjusting element is positioned at primary importance, elastic element is in relaxation state, and in the time that adjusting element is positioned at the second place, adjusting element pressuring elastic element, makes elastic element oppress the second link.
According to one embodiment of the invention, adjusting element comprises nut, and one end of rotating shaft part is provided with multiple screw threads, and nut and multiple thread engagement, so that in the time that rotating shaft part rotates, nut moves on rotating shaft part by multiple screw threads.
According to one embodiment of the invention, the second link also comprises joint, and joint also comprises containing groove, and adjusting element is positioned at containing groove, and moves in containing groove.
According to one embodiment of the invention, pivot device also comprises the first liner that is socketed on rotating shaft part, and the first liner is between elastic element and the second link, and elastic element is oppressed the second link by the first liner.
According to one embodiment of the invention, pivot device also comprises the second liner that is socketed on rotating shaft part, and the second liner is between the second link and the first link.
The present invention separately provides a kind of electronic equipment to comprise display modular, base and pivot device, and wherein pivot device is connected with display modular and base respectively, makes display modular obtain relative base and opens with closed.Pivot device comprises rotating shaft part, the first link, the second link, adjusting element and elastic element.The first link is connected with display modular and is connected with rotating shaft part; The second link is connected with base and is connected with above-mentioned rotating shaft part rotationally; Adjusting element is arranged at one end of rotating shaft part movably, in the time that the relative base of display modular is opened with closure, the rotation corresponding to rotating shaft part of the first link, and adjusting element is along the moving axially of rotating shaft part, and makes adjusting element have primary importance and the second place with respect to rotating shaft part.Elastic element is between the second link and adjusting element, and wherein, in the time that adjusting element is positioned at primary importance, elastic element is in relaxation state, and in the time that adjusting element is positioned at the second place, adjusting element pressuring elastic element, makes elastic element oppress the second link.
According to one embodiment of the invention, adjusting element comprises nut, and one end of rotating shaft part is provided with multiple screw threads, and nut and multiple thread engagement, so that in the time that rotating shaft part rotates, nut moves on rotating shaft part by multiple screw threads.
According to one embodiment of the invention, the second link also comprises joint, and joint also comprises containing groove, and adjusting element is positioned at containing groove, and moves in containing groove.
According to one embodiment of the invention, pivot device also comprises the first liner that is socketed on rotating shaft part, and the first liner is between elastic element and the second link, and elastic element is oppressed the second link by the first liner.
According to one embodiment of the invention, pivot device also comprises the second liner that is socketed on rotating shaft part, and the second liner is between the second link and the first link.
Thus, pivot device of the present invention utilizes adjusting element in the time that rotating shaft part rotates, adjusting element does and radially moves back and forth to oppress or loosen elastic element on rotating shaft part, and then increase or reduce and grant the frictional force of the second link, in order to the torsion of active accommodation pivot device of the present invention, reach in the situation that not destroying coupling structure and directly on its rotating shaft part, adjust torsion.
Brief description of the drawings
Fig. 1 is the STRUCTURE DECOMPOSITION figure of pivot device of the present invention;
Fig. 2 is that the first link of pivot device of the present invention rotates schematic diagram;
Fig. 3 is the schematic diagram of pivot device of the present invention and electronic equipment;
Fig. 4 A is the side view before the first link of the present invention rotates;
Fig. 4 B is the generalized section before the first link of the present invention rotates;
Fig. 5 A is the side view after the first link of the present invention rotates; And
Fig. 5 B is the generalized section after the first link of the present invention rotates.
Embodiment
For above and other objects of the present invention, feature and advantage can be become apparent, cited below particularly go out specific embodiments of the invention, and coordinate accompanying drawing, be described in detail below.
Below please refer to Fig. 1 to Fig. 3, about an embodiment of pivot device of the present invention, wherein Fig. 1 is the STRUCTURE DECOMPOSITION figure of pivot device of the present invention; Fig. 2 is that the first link of pivot device of the present invention rotates schematic diagram; Fig. 3 is the schematic diagram of pivot device of the present invention and electronic equipment.
As shown in Figure 1, in the present embodiment, pivot device 1 of the present invention comprises rotating shaft part 10, the first link 20, the second link 30, adjusting element 40, elastic element 50, the first liner 60 and the second liner 70.As shown in Figure 1, in the present embodiment, one end of rotating shaft part 10 is provided with multiple screw threads 11, and adjusting element 40 is nuts, in order to engage with multiple screw threads 11.
As shown in Figure 1, the first link 20 is all connected with rotating shaft part 10 with the second link 30, and wherein as shown in Figure 2, the first link 20 can drive this rotating shaft part 10 to rotate.In the present embodiment, as shown in Figures 1 and 2, the second link 30 also comprises a junction 31, and joint 31 also comprises a containing groove 311.Adjusting element 40 is connected with the second link 30 by joint 31, and adjusting element 40 is positioned at containing groove 311, and in the time that the first link 20 rotates, the corresponding rotation of rotating shaft part 10, allow adjusting element 40 in containing groove 311 with the rotation of rotating shaft part 10 moving axially along rotating shaft part 10.
As shown in Figures 1 and 2, elastic element 50 is between the second link 30 and adjusting element 40, in the time that the first link 20 rotates, the corresponding rotation of rotating shaft part 10, one end that adjusting element 40 is provided with screw thread 111 because of the rotation of rotating shaft part 10 at rotating shaft part 10 do towards near or move away from the direction of the second link 30.In the time that adjusting element 40 moves towards the direction of close the second link 30, elastic element 50 can modulated 40 compressing form compressive state; In the time that adjusting element 40 courts move away from the direction of the second link 30, adjusting element 40 is pressuring elastic element 50 no longer, and now elastic element 50 is relaxation state.It is noted that at this, elastic element 50 is Compress Springs in the present embodiment, but this is bright not as limit, and elastic element 50 can be also that dish-type spring or other kind can the compressed elastic mechanisms with loosening.
As shown in Figures 1 and 2, the first liner 60 and the second liner 70 are all socketed on rotating shaft part 10, and wherein the first liner 60 is between elastic element 50 and the second link 30, and the second liner 70 is between the second link 30 and the first link 20.
As shown in Figure 3, pivot device 1 of the present invention can be located at electronic equipment 100, and in the present embodiment, electronic equipment 100 is portable computers, it comprises display modular 110, base 120 and pivot device of the present invention 1, and wherein the first link 20 of pivot device 1 is connected with display modular 110; The second link 30 of pivot device 1 is connected with base 120, makes display modular 110 obtain relative base 120 and opens with closed.
Below please refer to Fig. 4 A, Fig. 4 B, Fig. 5 A and Fig. 5 B, wherein Fig. 4 A is the side view before the first link of the present invention rotates; Fig. 4 B is the generalized section before the first link of the present invention rotates; Fig. 5 A is the side view after the first link of the present invention rotates; Fig. 5 B is the generalized section after the first link of the present invention rotates.
As shown in Figure 4 A and 4 B shown in FIG., in the present embodiment, the initial state that pivot device 1 of the present invention sets is: the first link 20 not yet drives rotating shaft part 10 to rotate relative to the second link 30, now adjusting element 40 is arranged in the left side end points of the primary importance P1(Fig. 4 B containing groove 311 relative with rotating shaft part 10), not pressuring elastic element 50 of adjusting element 40 simultaneously, now elastic element 50, in relaxation state, allows the torsion of pivot device 1 maintain definite value.
In the time that the first link 20 turns to the state as shown in Fig. 5 A and Fig. 5 B by the initial state (as shown in Figure 4 A and 4 B shown in FIG.) of the present embodiment, the first link 20 drives the corresponding rotation of rotating shaft part 10, and adjusting element 40 must be moved towards the direction near the second link 30 gradually on rotating shaft part 10.In the present embodiment, the relative position of adjusting element 40 and rotating shaft part 10 is moved to the right side end points of containing groove 311 in second place P2(Fig. 5 B by primary importance P1), now, as shown in Fig. 5 A and Fig. 5 B, adjusting element 40 pressuring elastic elements 50, make elastic element 50 oppress the first liner 60 outsides, and the first liner 60 is oppressed bullet the second link 30 again, the frictional force that makes elastic element 50 grant the first liner 60 and the second link 30 increases, in order to increase the torsion of pivot device 1.
In the time that the first link 20 goes back to the initial state of the present embodiment by the state shown in Fig. 5 A and Fig. 5 B, adjusting element 40 must be gradually towards moving away from the direction of the second link 30 on rotating shaft part 10.Now the adjusting element 40 of the present embodiment moves to primary importance P1 with the relative position of rotating shaft part 10 by second place P2, as shown in Figure 4 A and 4 B shown in FIG., adjusting element 40 is pressuring elastic element 50 not, elastic element 50 loosens no longer oppresses the first liner 60, remove simultaneously the first liner 60 to the compressing of bullet the second link 30, the frictional force that makes elastic element 50 grant the first liner 60 and the second link 30 reduces when oppressed with elastic element 50 (compared with), and the torsion of pivot device 1 is reduced.It is noted that at this, for preventing that adjusting element 40 from departing from rotating shaft part 10 when mobile, therefore adjusting element 40 must be limited and the interior movement of containing groove 311, the maximum that makes the width of containing groove 311 become adjusting element 40 is allowed stroke, and this maximum is allowed the distance between primary importance P1 and second place P2 in namely this enforcement of stroke.It is noted that at this, the distance between primary importance P1 and second place P2 there is no particular restriction, and artificer can adjust according to actual need.
In addition, the initial state of the present embodiment just illustrates, in practical operation, adjusting element 40 does not need to be started to move by primary importance P1 or second place P2, and adjusting element 40 also can start from the interior arbitrary position of containing groove 311 (between primary importance P1 and second place P2) mobile.Simultaneously, for coordinating the usage requirement of current electronic equipment 100 general easy opening and heavy closings, the initial state of pivot device 1 of the present invention can allow adjusting element 40, and pressuring elastic element 50(torque value is large at the very start), again with rotating shaft part 10 rotate allow adjusting element 40 no longer pressuring elastic element 50(torque value reduce), allow the torsion of pivot device 1 meet the usage requirement of electronic equipment 100 easy opening and heavy closings.
In sum, it is nut that pivot device 1 of the present invention utilizes adjusting element 40(the present embodiment) rotation engagement and the characteristic of loosening between screw thread 11 on collocation rotating shaft part 10, allow adjusting element 40 in the time that rotating shaft part 10 rotates, adjusting element 40 does and radially moves back and forth to oppress or loosen elastic element 50 on rotating shaft part 10, and then increase or reduce and grant second link 30(the first liner 60) frictional force, in order to the torsion of active accommodation pivot device 1 of the present invention, reach in the situation that not destroying coupling structure and directly on its rotating shaft part, adjust torsion.
To sum up institute is old, and the present invention, no matter with regard to object, means and effect, all shows that it is totally different in the feature of prior art.But must note, above-described embodiment is only illustrative principle of the present invention and effect thereof, but not for limiting the scope of the invention.Any those of ordinary skill in the art all can, under know-why of the present invention and spirit, make an amendment and change embodiment.The scope of the present invention should be as described in appended claim.
Claims (10)
1. a pivot device, is characterized in that, comprising:
Rotating shaft part;
The first link, it is connected with above-mentioned rotating shaft part;
The second link, it is connected with above-mentioned rotating shaft part rotationally;
Adjusting element, it is arranged at one end of above-mentioned rotating shaft part movably, in the time that above-mentioned the first link rotates, and the corresponding rotation of above-mentioned rotating shaft part, and above-mentioned adjusting element moves axially along above-mentioned rotating shaft part, make above-mentioned adjusting element there is primary importance and the second place with respect to above-mentioned rotating shaft part; And
Elastic element, between above-mentioned the second link and above-mentioned adjusting element, wherein, in the time that above-mentioned adjusting element is positioned at above-mentioned primary importance, above-mentioned elastic element is in relaxation state; In the time that above-mentioned adjusting element is positioned at said second position, above-mentioned adjusting element is oppressed above-mentioned elastic element, makes above-mentioned elastic element oppress above-mentioned the second link.
2. pivot device according to claim 1, it is characterized in that, above-mentioned adjusting element comprises nut, and one end of above-mentioned rotating shaft part is provided with multiple screw threads, above-mentioned nut and above-mentioned multiple thread engagement, so that in the time that above-mentioned rotating shaft part rotates, above-mentioned nut moves on above-mentioned rotating shaft part by above-mentioned multiple screw threads.
3. pivot device according to claim 1, is characterized in that, above-mentioned the second link comprises joint, and above-mentioned joint has containing groove, and above-mentioned adjusting element is positioned at above-mentioned containing groove, and moves in above-mentioned containing groove.
4. pivot device according to claim 1, it is characterized in that, also comprise the first liner, it is socketed on above-mentioned rotating shaft part, and above-mentioned the first liner is between above-mentioned elastic element and above-mentioned the second link, and wherein above-mentioned elastic element is oppressed above-mentioned the second link by above-mentioned the first liner.
5. pivot device according to claim 1, is characterized in that, also comprises the second liner, and it is socketed on above-mentioned rotating shaft part, and above-mentioned the second liner is between above-mentioned the second link and above-mentioned the first link.
6. an electronic equipment, is characterized in that, comprising:
Display modular;
Base;
Pivot device, is connected with above-mentioned display modular and above-mentioned base respectively, makes above-mentioned display modular obtain relatively above-mentioned base and opens with closed, and above-mentioned pivot device comprises:
Rotating shaft part;
The first link, it is connected with above-mentioned display modular and is connected with above-mentioned rotating shaft part;
The second link, it is connected with above-mentioned base and is connected with above-mentioned rotating shaft part rotationally;
Adjusting element, it is arranged at one end of above-mentioned rotating shaft part movably, in the time that the relatively above-mentioned base of above-mentioned display modular is opened with closure, above-mentioned the first link and the corresponding rotation of above-mentioned rotating shaft part, and above-mentioned adjusting element moves axially along above-mentioned rotating shaft part, make above-mentioned adjusting element there is primary importance and the second place with respect to above-mentioned rotating shaft part; And
Elastic element, between above-mentioned the second link and above-mentioned adjusting element, wherein in the time that above-mentioned adjusting element is positioned at above-mentioned primary importance, above-mentioned elastic element is in relaxation state, in the time that above-mentioned adjusting element is positioned at said second position, above-mentioned adjusting element is oppressed above-mentioned elastic element, makes above-mentioned elastic element oppress above-mentioned the second link.
7. electronic equipment according to claim 6, it is characterized in that, above-mentioned adjusting element comprises nut, and one end of above-mentioned rotating shaft part is provided with multiple screw threads, above-mentioned nut and above-mentioned multiple thread engagement, so that in the time that above-mentioned rotating shaft part rotates, above-mentioned nut moves on above-mentioned rotating shaft part by above-mentioned multiple screw threads.
8. electronic equipment according to claim 6, is characterized in that, above-mentioned the second link comprises joint, and above-mentioned joint has containing groove, and above-mentioned adjusting element is positioned at above-mentioned containing groove, and moves in above-mentioned containing groove.
9. electronic equipment according to claim 6, it is characterized in that, above-mentioned pivot device also comprises the first liner, it is socketed on above-mentioned rotating shaft part, and above-mentioned the first liner is between above-mentioned elastic element and above-mentioned the second link, and wherein above-mentioned elastic element is oppressed above-mentioned the second link by above-mentioned the first liner.
10. electronic equipment according to claim 6, is characterized in that, above-mentioned pivot device also comprises the second liner, and it is socketed on above-mentioned rotating shaft part, and above-mentioned the second liner is between above-mentioned the second link and above-mentioned the first link.
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 true CN103883613A (en) | 2014-06-25 |
| CN103883613B CN103883613B (en) | 2016-11-30 |
Family
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115397143A (en) * | 2021-05-25 | 2022-11-25 | 宏碁股份有限公司 | Connecting mechanism |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW289803B (en) * | 1994-07-06 | 1996-11-01 | Furukawa Electric Co Ltd | |
| TW324946U (en) * | 1997-03-18 | 1998-01-11 | Fang-Yin Lin | Improved pacifier structure |
| TWM324946U (en) * | 2007-06-25 | 2008-01-01 | Yung-Ming Tsai | Adjustable rotation axle |
| JP2011089637A (en) * | 2009-09-25 | 2011-05-06 | Katoh Electrical Machinery Co Ltd | Opening/closing device for electronic apparatus and electronic apparatus |
| 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 (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW289803B (en) * | 1994-07-06 | 1996-11-01 | Furukawa Electric Co Ltd | |
| TW324946U (en) * | 1997-03-18 | 1998-01-11 | Fang-Yin Lin | Improved pacifier structure |
| TWM324946U (en) * | 2007-06-25 | 2008-01-01 | Yung-Ming Tsai | Adjustable rotation axle |
| JP2011089637A (en) * | 2009-09-25 | 2011-05-06 | Katoh Electrical Machinery Co Ltd | Opening/closing device for electronic apparatus and electronic apparatus |
| 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 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115397143A (en) * | 2021-05-25 | 2022-11-25 | 宏碁股份有限公司 | Connecting mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201427570A (en) | 2014-07-01 |
| TWI481339B (en) | 2015-04-11 |
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