CN103362943A - Rotating shaft mechanism and flip device - Google Patents
Rotating shaft mechanism and flip device Download PDFInfo
- Publication number
- CN103362943A CN103362943A CN2012101049069A CN201210104906A CN103362943A CN 103362943 A CN103362943 A CN 103362943A CN 2012101049069 A CN2012101049069 A CN 2012101049069A CN 201210104906 A CN201210104906 A CN 201210104906A CN 103362943 A CN103362943 A CN 103362943A
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- revolving part
- lid
- pin
- shaft mechanism
- rotary shaft
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 20
- 238000010586 diagram Methods 0.000 description 17
- 238000000034 method Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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Abstract
The invention provides a rotating shaft mechanism and a flip device. The first cover body and the second cover body of the cover-lifting device can rotate relatively by virtue of the rotating shaft mechanism. The rotating shaft mechanism comprises a bearing, a first rotating piece, a second rotating piece and a base. The first rotating member has a first pivot structure for pivoting the bearing. The second rotating member has a protruding member and is pivotally connected to the first rotating member by a second pivot structure. The base is provided with a sliding groove, so that the protruding piece can move in the sliding groove. The sliding chute is provided with a first bottom end and a second bottom end; when the first rotating piece and the second rotating piece rotate by virtue of the first pivoting structure and the second pivoting structure, the protruding piece moves from the first bottom end to the second bottom end, so that the first pivoting structure, the second pivoting structure and the protruding piece can form a three-point supporting structure, thereby increasing the torsion, reducing the volume of the device and being suitable for a flip-type device with a smaller accommodating space.
Description
Technical field
The present invention relates to a kind of rotary shaft mechanism and cover-lifting device, particularly a kind of rotary shaft mechanism and cover-lifting device that can have three-point support structure.
Background technique
In mechanism arrangement now, drawing-pushing type (Clamshell) device is used in the daily life very continually.The first lid and second lid of cover-lifting device interlink by turning shaft structure, so that the first lid and the second lid can relatively rotate.And if the bearing structure of cover-lifting device will produce torsion, normally utilize gasket type structure or double-contracting formula structure to reach.No matter but be which kind of structural design, the strong point of bearing structure all only has a place, namely is axis of rotation.Because only have the relation of single kernel, so that the first lid and the second lid easily rock when raising.When if one of them lid is touch panel, when using touch panel, affects with regard to easily being subject to rocking of lid and control.In the prior art, if bearing structure will have larger torsion, then must design the axle center of large-size, just can support the lid of cover-lifting device.But thus, just must reserve larger mechanism space and place bearing structure, so large mechanism space just can't meet now and requires compact Design trend for cover-lifting device.
Summary of the invention
Main purpose of the present invention is providing a kind of rotary shaft mechanism, and it has the effect of the supported at three point of utilizing.
Another main purpose of the present invention can have the cover-lifting device of above-mentioned rotary shaft mechanism in structure.
For reaching above-mentioned purpose, rotary shaft mechanism of the present invention comprises bearing, the first revolving part, the second revolving part and pedestal.The first revolving part has the first pin-jointed structure, in order to be articulated in bearing, so that the first revolving part is rotated.To be articulated in the first revolving part, so that the second revolving part is rotated, the second revolving part has overhanging element to the second revolving part by the second pin-jointed structure.Pedestal has chute, and the size of chute cooperates overhanging element, so that overhanging element is able to move in chute, chute has the first bottom and the second bottom; Wherein when the first revolving part and the second revolving part by the first pin-jointed structure and the second pin-jointed structure and when rotating, overhanging element moves to the second bottom from the first bottom, so that the first pin-jointed structure, the second pin-jointed structure and overhanging element are formed three-point support structure.
Cover-lifting device of the present invention has opening state and closed state.Cover-lifting device comprises the first lid, the second lid and rotary shaft mechanism.Rotary shaft mechanism connects the first lid and the second lid, so that the first lid and the second lid can relatively rotate.Rotary shaft mechanism comprises bearing, the first revolving part, the second revolving part and pedestal.Bearing is positioned at the second lid.The first revolving part has the first pin-jointed structure, in order to be articulated in bearing, so that the first revolving part is rotated.To be articulated in the first revolving part, so that the second revolving part is rotated, the second revolving part has overhanging element to the second revolving part by the second pin-jointed structure.Pedestal is positioned at the second lid, and pedestal has chute, and the size of chute cooperates overhanging element, so that overhanging element is able to move in chute, chute has one first bottom and one second bottom; Wherein relatively rotate when becoming opening state when the first lid and the second lid, the first revolving part and the second revolving part are by the first pin-jointed structure and the second pin-jointed structure and rotate, and so that overhanging element moves to the second bottom from the first bottom, allow the first pin-jointed structure, the second pin-jointed structure and overhanging element be formed three-point support structure.
In rotary shaft mechanism of the present invention and the cover-lifting device, can increase torsion by the structure of supported at three point, and need not utilize large-sized axle center to produce torsion, volume that therefore can minimizing itself can be applicable in the cover-lifting device of less containing space.
Description of drawings
Fig. 1 is the first embodiment's of rotary shaft mechanism of the present invention decomposing schematic representation.
Fig. 2 A-2C is the first embodiment's of rotary shaft mechanism of the present invention continuous action schematic diagram.
Fig. 3 A is first embodiment of the present invention with rotary shaft mechanism the schematic diagram of cover-lifting device under closed state.
Fig. 3 B is first embodiment of the present invention with rotary shaft mechanism the schematic diagram of cover-lifting device under opening state.
Fig. 4 A is second embodiment of the present invention with rotary shaft mechanism the schematic diagram of cover-lifting device under closed state.
Fig. 4 B is second embodiment of the present invention with rotary shaft mechanism the schematic diagram of cover-lifting device under opening state.
Fig. 5 A is the schematic diagram of the 3rd embodiment under closed state of rotary shaft mechanism of the present invention.
Fig. 5 B is the schematic diagram of the 3rd embodiment under opening state of rotary shaft mechanism of the present invention.
Wherein, description of reference numerals is as follows:
Cover-lifting device 1
The first lid 2
The second lid 3
Bearing 11
The first revolving part 20a, 20b, 20c
The first pin-jointed structure 21
The second revolving part 30a, 30b, 30c
The second pin-jointed structure 31
Hole 31b
The first bottom 411
The second bottom 412
Embodiment
For above and other purpose of the present invention, feature and advantage can be become apparent, cited below particularlyly go out specific embodiments of the invention, and cooperate accompanying drawing, be described in detail below.
Please refer to Fig. 1, Fig. 1 is the first embodiment's of rotary shaft mechanism of the present invention decomposing schematic representation.
The first pin-jointed structure 21 and the second pin-jointed structure 31 can be the combination of protuberance and hole.Take the second pin-jointed structure 31 shown in Fig. 1 as example, the second pin-jointed structure 31 comprises and is arranged at the protuberance 31a on the first revolving part 20a and is arranged at hole 31b on the second revolving part 30a.Utilize working in coordination of protuberance 31a and hole 31b, the second revolving part 30a and the first revolving part 20a are articulated, can reach the purpose of mutual rotation.Should be noted, the present invention does not limit the composition of the first pin-jointed structure 21 and the second pin-jointed structure 31, and the structure shown in Fig. 1 only is signal.Also can arrange in pairs or groups nut or other friction tight structures produce torsion of the first pin-jointed structure 21 and the second pin-jointed structure 31, but the first pin-jointed structure 21 of the present invention and the second pin-jointed structure 31 also can be designed as the structure of torsionless.
The second revolving part 30a also has overhanging element 32, is used for matching with chute 41 on the pedestal 40a.Chute 41 has the first bottom 411 and the second bottom 412, and overhanging element 32 can be slided between the first bottom 411 of chute 41 and the second bottom 412.In addition, overhanging element 32 nut of also can arranging in pairs or groups increases frictional force in the mode that clamps chute 41 two ends, and increasing the torsion of rotary shaft mechanism 10a inside, but the present invention is not limited to this.
Then please also refer to Fig. 2 A-2C, Fig. 2 A-2C is the first embodiment's of rotary shaft mechanism of the present invention continuous action schematic diagram.
Just as shown in Fig. 2 A, the rotary shaft mechanism 10a of the first embodiment of the present invention is when not yet rotating, and the chute 41 of the first revolving part 20a, the second revolving part 30a and pedestal 40a is all on the equal height and can becomes straight line in fact.The first bottom 411 of the close chute 41 of overhanging element 32 this moment.When rotary shaft mechanism 10a began to rotate, the second revolving part 30a drove the first revolving part 20a, and the first revolving part 20a can be rotated according to the first pin-jointed structure 21.Simultaneously also can be by the second pin-jointed structure 31 and relative rotation between the first revolving part 20a and the second revolving part 30a.The rotary shaft mechanism 10a of this moment is just as shown in Fig. 2 B.
And when the first revolving part 20a with second revolving part 30a is relative when rotating, overhanging element 32 on the second revolving part 30a is for moving along chute 41, prop up overhanging element 32 so that the whole torsion of rotary shaft mechanism 10a to be provided from 412, the second bottoms 412, the second bottom that move near the first bottom 411 of chute 41.Will be as shown in Fig. 2 C when last rotary shaft mechanism 10a turns to the location.Rotary shaft mechanism 10a forms three-point support structure by the first pin-jointed structure 21, the second pin-jointed structure 31 and overhanging element 32 under this state, the first revolving part 20a is also in order to support the second revolving part 30a simultaneously.
Then please also refer to Fig. 3 A and Fig. 3 B, Fig. 3 A and Fig. 3 B are the relevant schematic diagram that is used for cover-lifting device about the first embodiment of rotary shaft mechanism of the present invention, wherein Fig. 3 A is first embodiment of the present invention with rotary shaft mechanism the schematic diagram of cover-lifting device under closed state, and Fig. 3 B is first embodiment of the present invention with rotary shaft mechanism the schematic diagram of cover-lifting device under opening state.
Cover-lifting device 1 comprises the first lid 2, the second lid 3 and gear mechanism 10a, and gear mechanism 10a connects the first lid 2 and the second lid 3, so that cover-lifting device 1 has closed state and opening state.For instance, cover-lifting device 1 can be notebook computer, mobile phone or other devices, and cover-lifting device 1 is take notebook computer as example in Fig. 2 A and Fig. 2 B, and the first lid 2 is the loam cake of notebook computer, the second lid 3 is the lower cover of notebook computer, but the present invention is not as limit.In addition, cover-lifting device 1 of the present invention does not also limit and is necessary for electronic equipment.In the first embodiment of the present invention, cover-lifting device 1 has two gear mechanism 10a, the quantity of the gear mechanism 10a that thought cover-lifting device 1 has can change according to actual demand, and the present invention does not limit cover-lifting device 1 only can have single one or two gear mechanism 10a.
In the first embodiment of the present invention, the second revolving part 30a of rotary shaft mechanism 10a is arranged at the inside of the first lid 2, and bearing 11 and pedestal 40a then are arranged at the second lid 3.Fig. 3 A and Fig. 3 B middle (center) bearing 11 and pedestal 40a be arranged at the second lid 3 above, but the present invention is as limit, bearing 11 and pedestal 40a also can be arranged at the inside of the second lid 3, to keep the conformity of cover-lifting device 1 outward appearance.When cover-lifting device 1 during in closed state, the overhanging element 32 of the second revolving part 30a is positioned at the first bottom 411 of chute 41.And when cover-lifting device 1 will be opened, to drive the first revolving part 20a rotation, then overhanging element 32 moved to the second bottom 412 from the first bottom 411 of chute 41 by the second revolving part 30a.Thus, the first pin-jointed structure 21, the second pin-jointed structure 31 and overhanging element 32 can form three-point support structure, to support the first lid 2.On the other hand, when the first lid 2 and the second lid 3 relatively rotate when becoming closed state, equally by the second revolving part 30a driving the first revolving part 20a rotation, and so that overhanging element 32 move toward these first bottoms 411 from the second bottom 412.
Then please also refer to Fig. 4 A and Fig. 4 B, Fig. 4 A and Fig. 4 B are the relevant schematic diagram that is used for cover-lifting device about the second embodiment of rotary shaft mechanism of the present invention, wherein Fig. 4 A is second embodiment of the present invention with rotary shaft mechanism the schematic diagram of cover-lifting device under closed state, and Fig. 4 B is second embodiment of the present invention with rotary shaft mechanism the schematic diagram of cover-lifting device under opening state.
In the second embodiment of the present invention, the first revolving part 20b of rotary shaft mechanism 10b is positioned at the inside of the first lid 2,41 inclinations of the chute of pedestal 40b, one special angle, when therefore the first lid 2 turns to opening state, the first revolving part 20b drives the second revolving part 30b and rotates simultaneously, the overhanging element 32 of the second revolving part 30b arrives to the second bottom 412 of chute 41, and power whereby is supported.The special angle because chute 41 tilts simultaneously, therefore when 2 rotation of the first lid, the second revolving part 30b is the position at mobile place accordingly also.That is shown in Fig. 4 B, when the first lid 2 turned to opening state, rotary shaft mechanism 10b can rotate to the below of the second lid 3.Thus, the second embodiment's rotary shaft mechanism 10b can cooperate the cover-lifting device 1 of different designs.
Please also refer at last Fig. 5 A and Fig. 5 B, Fig. 5 A and Fig. 5 B are the relevant schematic diagram that is used for cover-lifting device about the 3rd embodiment of rotary shaft mechanism of the present invention, wherein Fig. 5 A is the schematic diagram of the 3rd embodiment under closed state of rotary shaft mechanism of the present invention, and Fig. 5 B is the schematic diagram of the 3rd embodiment under opening state of rotary shaft mechanism of the present invention.
In the third embodiment of the present invention, the shape of the similar H-shaped of the first revolving part 20c of rotary shaft mechanism 10c, and be positioned at the inside of the first lid 2, but the present invention is not limited with this shape.11 on bearing is positioned on the pedestal 40c, and utilizes the first pin-jointed structure 21 to be articulated in the inboard of the first revolving part 20c.The second revolving part 30c also utilizes the second pin-jointed structure 31 to be articulated in the inboard of the first revolving part 20c.When the first lid 2 turned to opening state, the second revolving part 30c rotated according to the drive of the first revolving part 20c, so that the overhanging element 32 on the second revolving part 30c moves to the second bottom 412 of chute 41.Therefore the first pin-jointed structure 21, the second pin-jointed structure 31 and overhanging element 32 also can form three-point support structure equally, to support the first lid 2.
Therefore by above-mentioned explanation as can be known, rotary shaft mechanism 10a of the present invention, 10b and 10c can increase torsion by the structure of supported at three point, and need not utilize large-sized axle center to produce torsion, volume that therefore can minimizing itself can be applicable in the cover-lifting device 1 of less containing space.
To sum up institute is old, no matter the present invention is with regard to purpose, means and effect, showing that all it is totally different in the feature of prior art, and above-mentioned many embodiments only give an example for convenience of explanation, the interest field that the present invention advocates should be as the criterion so that claims are described certainly, but not only limits to above-described embodiment.
Claims (11)
1. a rotary shaft mechanism is characterized in that, comprising:
One bearing;
One first revolving part has one first pin-jointed structure, in order to be articulated in this bearing, so that this first revolving part can rotate;
One second revolving part, to be articulated in this first revolving part, so that this second revolving part can rotate, this second revolving part has an overhanging element by one second pin-jointed structure; And
One pedestal has a chute, and the size of this chute cooperates this overhanging element, so that this overhanging element can move in this chute, this chute has one first bottom and one second bottom; Wherein when this first revolving part and this second revolving part by this first pin-jointed structure and this second pin-jointed structure and when rotating, this overhanging element moves to this second bottom from this first bottom, so that this first pin-jointed structure, this second pin-jointed structure and this overhanging element can form three-point support structure.
2. rotary shaft mechanism as claimed in claim 1, wherein this first revolving part is by the drive of this second revolving part and rotate, and in order to support this second revolving part.
3. rotary shaft mechanism as claimed in claim 1, wherein this second revolving part is by the drive of this first revolving part and rotate, and in order to support this first revolving part.
4. rotary shaft mechanism as claimed in claim 3, wherein this chute special angle that tilts.
5. rotary shaft mechanism as claimed in claim 1, wherein this bearing is arranged on this pedestal.
6. a cover-lifting device has an opening state and a closed state, it is characterized in that, this cover-lifting device comprises:
One first lid;
One second lid; And
One rotary shaft mechanism connects this first lid and this second lid, so that this first lid and this second lid can relatively rotate, this rotary shaft mechanism comprises:
One bearing is positioned at this second lid;
One first revolving part has one first pin-jointed structure, in order to be articulated in this bearing, so that this first revolving part can rotate;
One second revolving part, to be articulated in this first revolving part, so that this second revolving part can rotate, this second revolving part has an overhanging element by one second pin-jointed structure; And
One pedestal is positioned at this second lid, and this pedestal has a chute, and the size of this chute cooperates this overhanging element, so that this overhanging element can move in this chute, this chute has one first bottom and one second bottom; Wherein relatively rotate when becoming this opening state when this first lid and this second lid, this first revolving part and this second revolving part are by this first pin-jointed structure and this second pin-jointed structure and rotate, and so that this overhanging element moves to this second bottom from this first bottom, allow this first pin-jointed structure, this second pin-jointed structure and this overhanging element can form three-point support structure.
7. such as claim 6 a described cover-lifting device, wherein relatively rotate when becoming this closed state when this first lid and this second lid, this first revolving part and this second revolving part rotate by this first pin-jointed structure and this second pin-jointed structure, and so that this overhanging element move toward this first bottom from this second bottom.
8. such as claim 6 a described cover-lifting device, wherein this first revolving part is positioned at this first lid, so that this second revolving part is by the drive of this first revolving part and rotate.
9. such as claim 6 a described cover-lifting device, wherein this second revolving part is positioned at this first lid, so that this first revolving part is by the drive of this second revolving part and rotate.
10. such as claim 9 a described cover-lifting device, this chute special angle that tilts wherein.
11. such as claim 6 a described cover-lifting device, wherein this bearing is arranged on this pedestal.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW101110612 | 2012-03-27 | ||
TW101110612A TW201339445A (en) | 2012-03-27 | 2012-03-27 | Hinge mechanism and clamshell device thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103362943A true CN103362943A (en) | 2013-10-23 |
CN103362943B CN103362943B (en) | 2015-04-22 |
Family
ID=49364990
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210104906.9A Expired - Fee Related CN103362943B (en) | 2012-03-27 | 2012-04-11 | Rotating shaft mechanism and flip device |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN103362943B (en) |
TW (1) | TW201339445A (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000200048A (en) * | 2000-01-14 | 2000-07-18 | Nippon Avionics Co Ltd | Tilting mechanism of terminal device |
CN1592564A (en) * | 2003-08-18 | 2005-03-09 | 加藤电机株式会社 | Slide hinge for small-sized information terminal |
CN1816065A (en) * | 2005-01-31 | 2006-08-09 | 夏普株式会社 | Foldable phone |
CN101205946A (en) * | 2006-12-15 | 2008-06-25 | 岩崎精机股份有限公司 | Hinge mechanism |
-
2012
- 2012-03-27 TW TW101110612A patent/TW201339445A/en unknown
- 2012-04-11 CN CN201210104906.9A patent/CN103362943B/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000200048A (en) * | 2000-01-14 | 2000-07-18 | Nippon Avionics Co Ltd | Tilting mechanism of terminal device |
CN1592564A (en) * | 2003-08-18 | 2005-03-09 | 加藤电机株式会社 | Slide hinge for small-sized information terminal |
CN1816065A (en) * | 2005-01-31 | 2006-08-09 | 夏普株式会社 | Foldable phone |
CN101205946A (en) * | 2006-12-15 | 2008-06-25 | 岩崎精机股份有限公司 | Hinge mechanism |
Also Published As
Publication number | Publication date |
---|---|
TW201339445A (en) | 2013-10-01 |
CN103362943B (en) | 2015-04-22 |
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