CN102022422B - Screen revolving shaft structure and portable flip electronic device - Google Patents
Screen revolving shaft structure and portable flip electronic device Download PDFInfo
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- CN102022422B CN102022422B CN 200910176589 CN200910176589A CN102022422B CN 102022422 B CN102022422 B CN 102022422B CN 200910176589 CN200910176589 CN 200910176589 CN 200910176589 A CN200910176589 A CN 200910176589A CN 102022422 B CN102022422 B CN 102022422B
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Abstract
The invention discloses a screen revolving shaft structure and a portable flip electronic device. The screen revolving shaft structure is applied to the portable flip electronic device. The portable flip electronic device comprises a main body and a cover body which are pivoted with each other, wherein a pivot angle is formed between the main body and the cover body. The screen revolving shaft structure comprises a fixing element and a torsion generating component, wherein the fixing element comprises a fixing seat and a pivoting hole; the fixing seat is connected to the portable flip electronic device; the torsion generating component comprises a torsion generator, a linkage mechanism and an auxiliary torsion generating structure; the torsion generator is pivoted on the fixing seat through the pivoting hole, so that the torsion generator can pivot relative to the fixing seat; torsion produced by the torsion generator changes along with the change of a pivot angle; and when the pivot angle is within a specific cover opening angle range or a specific cover closing angle range, the torsion generator drives the auxiliary torsion generating structure through the linkage mechanism so as to increase the torsion of the screen revolving shaft structure. The torsion of the screen revolving shaft structure can be increased within a specific angle range in cover opening and cover closing processes. The specific cover opening angle range is different from the specific cover closing angle range. The torsion of the screen revolving shaft structure is increased within a specific angle range in cover opening and cover closing processes.
Description
Technical field
The present invention relates to a kind of screen turning shaft structure and drawing-pushing type portable electronic equipment, especially a kind ofly can increase screen turning shaft structure and the drawing-pushing type portable electronic equipment of torsion with the special angle scope of closing the process of lid uncapping.
Background technique
Cover-lifting type electronic device is electronic equipment commonly used.Cover-lifting type electronic device is take notebook computer as example owing to it typically is collapsible design, therefore uncap with the process of closing lid in, the user must impose suitable torsion.
Please refer to Fig. 1, it is the pivoting angle of screen turning shaft structure commonly used and the graph of a relation of torsion numerical value.In Fig. 1, transverse axis represents the pivoting angle of cover-lifting type electronic device, and the longitudinal axis represents torsion numerical value, and first half curve represents the process of uncapping, and the Lower Half curve then represents to close the process of lid.The characteristic of screen turning shaft structure commonly used is that the torsion variation of the process of uncapping and the torsion change curve that closes the process of lid are up and down symmetric relation, that is the torque value of line segment AB equals the torque value of line segment GH, and the torque value of line segment CD also is same as the torque value of line segment EF.
Yet, under some use condition, need to increase torque value in the special angle scope.For instance, if have the notebook computer of touch control screen, its uncap when using state (for example pivoting angle by 100 degree between 130 degree time) need to have larger torque force support, but under the use state, close when covering, then do not need larger torsion.In addition, need to increase torsion as the support of screen end closing when covering to the special angle scope (for example pivoting angle by 70 degree between 30 degree time), namely allow the screen end of notebook computer directly fall and damage internal structure to prevent that user one from loosing one's grip.
There is no at present just that for the demand the relation curve of uncapping with the pivoting angle that closes lid and torsion to be arranged be asymmetrical design, that is can't uncap with " the special angle scope " of closing the process of lid in increase the torsion of screen turning shaft structure, operate to make things convenient for the user.
Therefore, be necessary to provide a kind of screen turning shaft structure and drawing-pushing type portable electronic equipment, to solve the problem that prior art was produced.
Summary of the invention
Main purpose of the present invention is to provide a kind of screen turning shaft structure, and it is used for the drawing-pushing type portable electronic equipment, its can uncap with the special angle scope of closing the process of lid in increase torsion.
Another object of the present invention is to provide portable electron device, its can uncap with the special angle scope of closing the process of lid in increase torsion.
For reaching above-mentioned purpose, the invention provides a kind of screen turning shaft structure, this screen turning shaft structure is used for a drawing-pushing type portable electronic equipment, this drawing-pushing type portable electronic equipment comprises a main body and a lid of mutual pivot joint, form a pivoting angle between this main body and this lid, screen turning shaft structure of the present invention comprises a fixed block, one first pivot member and one second pivot member.Wherein, this fixed block comprises a fixed base and a pivoting hole, and this fixed base is connected on this drawing-pushing type portable electronic equipment.By this pivoting hole so that this first pivot member can pivot with respect to this fixed block.This second pivot member is arranged on this fixed block and adjacent to this first pivot member, when this pivoting angle specific uncap angular range or specific closing when covering angular range, can be by the pivot of this first pivot member this second pivot member of interlock, to increase the torsion of this screen turning shaft structure, wherein this specific angular range of uncapping specificly closes that to cover angular range not identical with this.
The invention provides a kind of screen turning shaft structure, this screen turning shaft structure is used for a drawing-pushing type portable electronic equipment, this drawing-pushing type portable electronic equipment comprises a main body and a lid of mutual pivot joint, form a pivoting angle between this main body and this lid, this screen turning shaft structure comprises: a fixed block, have a fixed base and a pivoting hole on this fixed block, this fixed base is connected on this drawing-pushing type portable electronic equipment; An and torsion generation component, this torsion generation component comprises: a torsion producer, this torsion producer is articulated on this fixed base by this pivoting hole, so that this torsion producer can pivot with respect to this fixed base, the torsion that this torsion producer produces changes along with the change of this pivoting angle; One double-action mechanism; And one auxiliary torsion produce structure, when this pivoting angle specific uncap angular range or specific closing when covering angular range, this torsion producer should produce structure by auxiliary torsion by this double-action mechanism to drive, to increase the torsion of this screen turning shaft structure, wherein this specific angular range of uncapping specificly closes that to cover angular range not identical with this.
The present invention also provides a kind of drawing-pushing type portable electronic equipment, comprising: a main body; One lid, this lid is articulated in this main body and forms a pivoting angle; One fixed block, this fixed block comprise a fixed base and a pivoting hole, and this fixed base is connected on this main body; One first pivot member, by this pivoting hole so that this first pivot member can pivot with respect to this fixed block; And one second pivot member, this second pivot member is arranged on this fixed block and adjacent to this first pivot member, when this pivoting angle specific uncap angular range or specific closing when covering angular range, can be by the pivot of this first pivot member this second pivot member of interlock, to increase the torsion of this screen turning shaft structure, wherein this specific angular range of uncapping specificly closes that to cover angular range not identical with this.
Screen turning shaft structure of the present invention and drawing-pushing type portable electronic equipment, the relation curve of uncapping with the pivoting angle that closes lid and torsion is asymmetrical design, also can uncap with " the special angle scope " of closing the process of lid in increase the torsion of screen turning shaft structure, operate to make things convenient for the user.
Description of drawings
Fig. 1 is the pivoting angle of screen turning shaft structure commonly used and the graph of a relation of torsion numerical value.
Fig. 2 is the pivoting angle of screen turning shaft structure of the present invention and the graph of a relation of torsion numerical value.
Fig. 3 to Fig. 5 represents screen turning shaft structure of the present invention when uncapping, and pivoting angle is the schematic representation of 90 degree.
Fig. 6 be screen turning shaft structure of the present invention when uncapping, pivoting angle be 142 the degree stereograms.
To be screen turning shaft structure of the present invention closing when covering Fig. 7, and pivoting angle is the stereograms of 77 degree.
To be screen turning shaft structure of the present invention closing when covering Fig. 8, and pivoting angle is the stereograms of 25 degree.
The primary clustering symbol description:
Screen turning shaft structure 1 fixed block 10
Fixed base 12 pivoting holes 14
The first pivot member 20 rotating parts 22
The second pivot member 30 gear trains 40
41 second tooth sections 42 of the first tooth section
The 4th tooth section 52 of the 3rd tooth section 51
Drawing-pushing type portable electronic equipment 90 main bodys 91
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 appended accompanying drawing, be described in detail below.
Below please be first in the lump referring to figs. 2 to 5.Fig. 2 is the pivoting angle of screen turning shaft structure of the present invention and the graph of a relation of torsion numerical value, and Fig. 3 is the schematic representation of drawing-pushing type portable electronic equipment, and Fig. 4 is the stereogram of screen turning shaft structure, and Fig. 5 is the stereogram of another angle of screen turning shaft structure.Wherein, Fig. 3 to Fig. 5 is all the screen turning shaft structure when uncapping, and pivoting angle is the accompanying drawing of 90 degree.
As shown in Figure 3, drawing-pushing type portable electronic equipment 90 comprises main body 91, lid 92 and screen turning shaft structure 1.Wherein lid 92 is articulated in main body 91 and forms pivoting angle θ, and pivoting angle θ is available for users to look the use state and adjusts.
As shown in Figure 4.Screen turning shaft structure 1 comprises fixed block 10, the first pivot member 20 and the second pivot member 30.
Fixed block 10 comprises fixed base 12 and pivoting hole 14, and fixed base 12 is connected on the drawing-pushing type portable electronic equipment 90.In the present embodiment, fixed base 12 is fixed on the main body 91.
The first pivot member 20 can produce torsion, by pivoting hole 14 so that the first pivot member 20 can pivot with respect to fixed base 12.In the present embodiment, main body 91 articulates by the first pivot member 20 with lid 92, that is the first pivot member 20 is the running shaft of drawing-pushing type portable electronic equipment 90.
In the present embodiment, the first pivot member 20 comprises the torsion producer, and the torsion that this torsion producer produces changes along with the change of this pivoting angle θ.The first pivot member 20 can be torsion producer commonly used, and its torsion changes can be as shown in Figure 1.It is noted that only the structure of the first pivot member 20 and the torsion that produces variation are not limited to above-mentioned.For instance, the torsion producer can be made of members such as friction type rotating shaft or torque springs.
In the present embodiment, the first pivot member 20 is fixed on the lid 92 (can in the lump with reference to figure 3 and Fig. 4) by rotating part 22.
The second pivot member 30 also can produce torsion, and it is arranged on the fixed block 10 and adjacent to the first pivot member 20, when pivoting angle θ in specific pivoting angle range Theta
sThe time, can be by the pivot of the first pivot member 20 interlock the second pivot member 30, to increase the torsion of screen turning shaft structure 1.
In the present embodiment, the second pivot member 30 comprises auxiliary torsion producer.Because the second pivot member 30 is the deficiency of auxiliary the first pivot member 20, therefore 30 torsion that can produce of the second pivot member are in general little than the first pivot member 20.
The first pivot member 20 comprises the first tooth section 41 and the 3rd tooth section 51, the second pivot member 30 comprises the second tooth section 42 and the 4th tooth section 52, the first tooth section 41, the second tooth section 42, the 3rd tooth section 51 and the 4th tooth section 52 common mutually gear trains 40 of collocation that form, it is used for the first pivot member 20 interlocks the second pivot member 30.Just gear train 40 is specific pivoting angle range Theta at pivoting angle θ
sThe time, the first pivot member 20 is meeting interlock the second pivot member 30, and the torsion of screen turning shaft structure 1 is increased.
In the present embodiment, the first tooth section 41 and the second 42(of tooth section are as shown in Figure 4) be can intermeshing one group of gear, the 3rd tooth section 51 and the 4th tooth section 52 are can intermeshing another group gear.Wherein be special angle (slightly L-shaped in the present embodiment) between the first tooth section 41 and the 3rd tooth section 51, and the second tooth section 42 and the 4th tooth section 52 are special angle (slightly V-shaped in the present embodiment).In addition, also has special corresponding position relation between the first tooth section 41, the second tooth section 42, the 3rd tooth section 51 and the 4th tooth section 52.
Only it is noted that the first pivot member 20 interlocks the second pivot member 30 also can not pass through gear train.For instance, the first pivot member 20 interlocks the second pivot member 30 can be by cam structure etc.
Specific pivoting angle range Theta
sComprise the specific angular range, theta of uncapping
OpenCover angular range, theta with specific closing
Close, and the specific angular range, theta of uncapping
OpenCover angular range, theta with specific closing
CloseNot identical.Wherein, θ increases gradually when pivoting angle, enters the specific angular range, theta of uncapping
OpenThe time, 41 contacts of the first tooth section also drive the second tooth section 42, to increase the torsion of screen turning shaft structure 1.In general, the specific angular range, theta of uncapping
OpenBetween 80 degree are spent to 150.Only it is noted that the specific angular range, theta of uncapping
OpenBe not limited to this.
θ reduces gradually when pivoting angle, enters specific closing and covers angular range, theta
CloseThe time, 51 contacts of the 3rd tooth section also drive the 4th tooth section 52, to increase the torsion of screen turning shaft structure 1.Wherein, specific closing covered angular range, theta
CloseWith the specific angular range, theta of uncapping
OpenNot identical, it is one of characteristic of the present invention.In general, specific closing covered angular range, theta
CloseBetween 80 degree are spent to 20.Only it is noted that specific closing covered angular range, theta
CloseBe not limited to this.
Below just further specify stage by stage the actual flowing mode of doing of the present invention.In the present embodiment, make the specific angular range, theta of uncapping
OpenBetween 90 degree are spent to 142, the specific angular range, theta of uncapping
OpenBetween 77 degree are spent to 25.
One, uncaps the stage
(1) pivoting angle θ by 0 degree to less than 90 degree (0 °＜=θ＜90 °)
In this interval, the first tooth section 41 can not contact 42, the three tooth sections 51 of the second tooth section also can not contact the 4th tooth section 52, and the torsion of screen turning shaft structure 1 is only provided by the first pivot member 20 at this moment.
In the present embodiment, the first pivot member 20 uses and known identical torsion producer, and therefore, in the present embodiment, the line segment IJ numerical value of Fig. 2 is identical with the line segment AB of Fig. 1.
Only it is noted that the first pivot member 20 can be selected provides the torsion of less torsion producer (that is numerical value is little than the line segment IJ of Fig. 2), and the torque value in this stage is reduced, the user is just comparatively laborsaving when opening cover 92.
(2) pivoting angle θ by 90 degree to less than 142 degree (90 °＜=θ＜142 °)
Please refer to Fig. 3 to Fig. 5, it just is the accompanying drawing of 90 degree for pivoting angle θ.At this moment, the first tooth section 41 just in time touches the second tooth section 42.Then pivoting angle θ continues to be increased by 90 degree, promote the second tooth section 42 and drive the second pivot member 30 by the first tooth section 41, because its torsion that produces is the first pivot member 20 and 30 summations that can produce torsion of the second pivot member, therefore can provide screen turning shaft structure 1 larger torque force support, its support effect is specially adapted to have the drawing-pushing type portable electronic equipment 90 of Touch Screen than known good (the line segment CD of comparison diagram 1 and the line segment KL of Fig. 2).
Furthermore, when the user is 90 degree when continuing to uncap (direction shown in the arrow of Fig. 5) at pivoting angle θ, the first tooth section 41 of Fig. 5 is to be rotated counterclockwise driving 42, the second tooth sections 42 of the second tooth section to turn clockwise to drive the second pivot member 30.The zone of the top-right oblique stroke of Fig. 2 is the torsion that the second pivot member 30 produces.Because fix when the relative position of the first tooth section 41 and the 3rd tooth section 51, the relative position of the second tooth section 42 and the 4th tooth section 52 is fixed, therefore when the first tooth section 41 drove the second tooth section 42, the 3rd tooth section 51 and the 4th tooth section 52 also can be rotated with equal angular.
Only it is noted that the pivoting angle θ (namely the first tooth section 41 rigidly connects when contacting the second tooth section 42) that begins to increase torque value one is decided to be 90 degree, as long as the relative position of change the first tooth section 41 and the second tooth section 42 can change this numerical value.
(3) pivoting angle θ equals 142 degree (θ=142 °)
Please refer to Fig. 6, equal the stereogram of 142 degree for pivoting angle.At this moment, the first tooth section 41 just in time breaks away from the second tooth section 42, is provided by the first pivot member 20 so that the torsion of screen turning shaft structure 1 only reverts to.If uncap near this angle or close lid, the first tooth section 41 and the 42 neither meetings of the second tooth section are in contact with one another.
Only it is noted that, if do not need this stage (i.e. the first tooth section 41 break away from the second tooth section 42 stage), spend as long as the maximum value of the pivoting angle θ of drawing-pushing type portable electronic equipment 90 is decided to be less than 142.For instance, make that pivoting angle θ maximum value is 135 degree, then pivoting angle θ reaches 135 degree and namely can't continue to increase, and this moment, the first tooth section 41 did not just have the situation (line segment LM as shown in Figure 2) of the second tooth section 42 of disengaging.
Two, close the stage of lid
(4) pivoting angle θ by 142 degree to greater than 77 degree (142 °＞=θ＞77 °)
This stage is for being moved to stage of Fig. 7 by Fig. 6, that is the user is that 142 degree continue to close (direction shown in the arrow of Fig. 6) when covering at pivoting angle θ.In this interval, the first tooth section 41 can not contact 42, the three tooth sections 51 of the second tooth section also can not contact the 4th tooth section 52, and the torsion of screen turning shaft structure 1 is only provided by the first pivot member 20 at this moment.
In the present embodiment, the first pivot member 20 uses and known identical torsion producer, and therefore, in the present embodiment, the line segment MN numerical value of Fig. 2 is identical with the line segment EF of Fig. 1.
(5) pivoting angle θ by 77 degree to greater than 25 degree (77 °＞=θ＞25 °)
Because when the first tooth section 41 of aforementioned stages (2) drove the second tooth section 42, the 4th tooth section 52 also can be rotated with corresponding angle, the position of postrotational the 4th tooth section 52 in this stage, can allow the 3rd tooth section 51 can touch the 4th tooth section 52 just.
Please refer to Fig. 7, this moment, pivoting angle θ just was 77 degree, and the 3rd tooth section 51 just in time touches the 4th tooth section 52.If then the user proceeds to close lid, pivoting angle θ continues to be reduced by 77 degree, promote the 4th tooth section 52 and drive the second pivot member 30 by the 3rd tooth section 51, because its torsion that produces is the first pivot member 20 and 30 summations that can produce torsion of the second pivot member, therefore can provide screen turning shaft structure 1 larger torque force support, its support effect is than known good (the line segment GH of comparison diagram 1 and the line segment OP of Fig. 2), and can fall down immediately lid 92 because loosing one's grip a little this moment.
Furthermore, when the user is that 77 degree continue to close when covering at pivoting angle θ, the 3rd tooth section 51 of Fig. 7 is to turn clockwise driving 52, the four tooth sections 42 of the 4th tooth section to be rotated counterclockwise to drive the second pivot member 30.The zone of the oblique stroke of Fig. 2 left bottom is the torsion that the second pivot member 30 produces.
Because fix when the relative position of the first tooth section 41 and the 3rd tooth section 51, the relative position of the second tooth section 42 and the 4th tooth section 52 is fixed, therefore when the 3rd tooth section 51 drove the 4th tooth section 52, the first tooth section 41 and the 4th tooth section 42 also can be rotated with respective angles.
Only it is noted that the pivoting angle θ (namely the 3rd tooth section 51 rigidly connects when contacting the 4th tooth section 52) that begins to increase torque value one is decided to be 77 degree, as long as the relative position of change the 3rd tooth section 51 and the 4th tooth section 52 can change this numerical value.
(6) pivoting angle θ is less than 25 degree (25 °＞=θ)
Please refer to Fig. 8, Fig. 8 is the stereogram that pivoting angle equals 25 degree.At this moment, the 3rd tooth section 51 just in time breaks away from the 4th tooth section 52, is provided by the first pivot member 20 so that the torsion of screen turning shaft structure 1 only reverts to.If uncap near this angle or close lid, the 3rd tooth section 51 and the 52 neither meetings of the 4th tooth section are in contact with one another.
The aforesaid stage (1) can be do action to (6), the user whenever uncap to the use state with close cover to receiving state once, the aforesaid stage (1) to (6) namely can completely carry out once.
Comprehensively above-mentioned, screen turning shaft structure of the present invention 1 by gear train as driving component, the first tooth section 41 and the second tooth section 42 special angle scope (the specific angular range, theta of uncapping when uncapping wherein
Open) engageable, make the first pivot member 20 and the second pivot member 30 phase interlocks, to promote the torsion of screen turning shaft structure 1.(specific closing covered angular range, theta closing special angle scope when covering as for 52 in the 3rd tooth section 51 and the 4th tooth section
Close) engageable, make the first pivot member 20 and the second pivot member 30 phase interlocks, to promote the torsion of screen turning shaft structure 1.
Only it is noted that, only need the relative position relation of the first tooth section 41 that adjusts, the second tooth section 42, the 3rd tooth section 51 and the 4th tooth section 52, can be with the specific angular range, theta of uncapping
OpenAnd specific closing covered angular range, theta
CloseThe number range change, the regional extent of wanting to produce the artificer.
Other should be noted that in the present embodiment, the intermeshing number of teeth is single tooth only, just the invention is not restricted to this, and it also can be a plurality of teeth, decides on actual demand.For instance, when the specific angular range, theta of uncapping
OpenThe demand of number range when larger, the first tooth section 41 and the second tooth section 42 also can be made of two teeth respectively.
To sum up institute is old, and no matter the present invention everywhere all shows it totally different in the feature of known technology with regard to purpose, means and effect, earnestly asks the auditor to perceive, and grants early quasi patent, makes Jiahui society, and the true feeling moral just.Only it should be noted that above-mentioned many embodiments give an example for convenience of explanation, the present invention's interest field required for protection should be as the criterion so that the scope of claims is described naturally, but not only limits to above-described embodiment.
Claims (20)
1. screen turning shaft structure, this screen turning shaft structure is used for a drawing-pushing type portable electronic equipment, this drawing-pushing type portable electronic equipment comprises a main body and a lid of mutual pivot joint, forms a pivoting angle between this main body and this lid, and this screen turning shaft structure comprises:
One fixed block has a fixed base and a pivoting hole on this fixed block, this fixed base is connected on this drawing-pushing type portable electronic equipment; And
One torsion generation component, this torsion generation component comprises:
One torsion producer, this torsion producer is articulated on this fixed base by this pivoting hole, so that this torsion producer can pivot with respect to this fixed base, the torsion that this torsion producer produces changes along with the change of this pivoting angle;
One double-action mechanism; And
One auxiliary torsion produces structure, when this pivoting angle specific uncap angular range or specific closing when covering angular range, this torsion producer should produce structure by auxiliary torsion by this double-action mechanism to drive, to increase the torsion of this screen turning shaft structure, wherein this specific angular range of uncapping specificly closes that to cover angular range not identical with this.
2. screen turning shaft structure as claimed in claim 1, wherein this specific angular range of uncapping between 80 degree between 150 degree.
3. screen turning shaft structure as claimed in claim 2, wherein this double-action mechanism is a gear train or a cam set.
4. screen turning shaft structure as claimed in claim 3, wherein this gear train comprises one first tooth section and one second tooth section, and wherein this first tooth section connects this torsion producer, and this second tooth section connects and should produce structure by auxiliary torsion; When this specific uncapping during angular range, this first tooth section contact also drives this second tooth section.
5. screen turning shaft structure as claimed in claim 4, wherein this specific close cover angular range between 80 degree between 20 degree.
6. screen turning shaft structure as claimed in claim 5, wherein this gear train also comprises one the 3rd tooth section and one the 4th tooth section, and wherein the 3rd tooth section connects this torsion producer, and the 4th tooth section connects and should produce structure by auxiliary torsion; When this specific closing when covering angular range, the contact of the 3rd tooth section also drives the 4th tooth section.
7. screen turning shaft structure as claimed in claim 1, wherein this main body and this lid articulate by this torsion producer, and this fixed base is fixed in this main body.
8. screen turning shaft structure, this screen turning shaft structure is used for a drawing-pushing type portable electronic equipment, this drawing-pushing type portable electronic equipment comprises a main body and a lid of mutual pivot joint, forms a pivoting angle between this main body and this lid, and this screen turning shaft structure comprises:
One fixed block, this fixed block comprise a fixed base and a pivoting hole, and this fixed base is connected on this drawing-pushing type portable electronic equipment;
One first pivot member, by this pivoting hole so that this first pivot member can pivot with respect to this fixed block; And
One second pivot member, this second pivot member is arranged on this fixed block and adjacent to this first pivot member, when this pivoting angle specific uncap angular range or specific closing when covering angular range, can be by the pivot of this first pivot member this second pivot member of interlock, to increase the torsion of this screen turning shaft structure, wherein this specific angular range of uncapping specificly closes that to cover angular range not identical with this.
9. screen turning shaft structure as claimed in claim 8, wherein this specific angular range of uncapping between 80 degree between 150 degree.
10. screen turning shaft structure as claimed in claim 9, wherein this first pivot member and this second pivot member comprise a gear train or a cam set jointly.
11. screen turning shaft structure as claimed in claim 10, this gear train comprise one first tooth section and one second tooth section, wherein this first pivot member comprises this first tooth section, and this second pivot member comprises this second tooth section; When this specific uncapping during angular range, this first tooth section contact also drives this second tooth section.
12. screen turning shaft structure as claimed in claim 11, wherein this specific closing is covered angular range between 80 degree are spent to 20.
13. want 12 described screen turning shaft structures such as right, this gear train also comprises one the 3rd tooth section and one the 4th tooth section, wherein this first pivot member comprises the 3rd tooth section, and this second pivot member comprises the 4th tooth section; When this specific closing when covering angular range, the contact of the 3rd tooth section also drives the 4th tooth section.
14. screen turning shaft structure as claimed in claim 8, wherein this main body and this lid articulate by this first pivot member.
15. a drawing-pushing type portable electronic equipment comprises:
One main body;
One lid, this lid is articulated in this main body and forms a pivoting angle;
One fixed block, this fixed block comprise a fixed base and a pivoting hole, and this fixed base is connected on this main body;
One first pivot member, by this pivoting hole so that this first pivot member can pivot with respect to this fixed block; And
One second pivot member, this second pivot member is arranged on this fixed block and adjacent to this first pivot member, when this pivoting angle specific uncap angular range or specific closing when covering angular range, can be by the pivot of this first pivot member this second pivot member of interlock, to increase the torsion of this screen turning shaft structure, wherein this specific angular range of uncapping specificly closes that to cover angular range not identical with this.
16. drawing-pushing type portable electronic equipment as claimed in claim 15, wherein this specific angular range of uncapping is between 80 degree are spent to 150.
17. drawing-pushing type portable electronic equipment as claimed in claim 16, wherein this first pivot member and this second pivot member comprise a gear train or a cam set jointly.
18. drawing-pushing type portable electronic equipment as claimed in claim 17, this gear train comprise one first tooth section and one second tooth section, wherein this first pivot member comprises this first tooth section, and this second pivot member comprises this second tooth section; When this specific uncapping during angular range, this first tooth section contact also drives this second tooth section.
19. drawing-pushing type portable electronic equipment as claimed in claim 18, wherein this specific closing is covered angular range between 80 degree are spent to 20.
20. drawing-pushing type portable electronic equipment as claimed in claim 19, this gear train also comprise one the 3rd tooth section and one the 4th tooth section, wherein this first pivot member comprises the 3rd tooth section, and this second pivot member comprises the 4th tooth section; When this specific closing when covering angular range, the contact of the 3rd tooth section also drives the 4th tooth section.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910176589 CN102022422B (en) | 2009-09-23 | 2009-09-23 | Screen revolving shaft structure and portable flip electronic device |
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| CN 200910176589 CN102022422B (en) | 2009-09-23 | 2009-09-23 | Screen revolving shaft structure and portable flip electronic device |
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| CN102022422A CN102022422A (en) | 2011-04-20 |
| CN102022422B true CN102022422B (en) | 2013-04-17 |
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| CN104460835B (en) * | 2013-09-16 | 2018-08-10 | 联想(北京)有限公司 | A kind of method of adjustment and a kind of electronic equipment |
| CN108089642B (en) * | 2013-12-11 | 2020-12-18 | 联想(北京)有限公司 | Tablet personal computer support |
| CN105334909B (en) * | 2014-06-16 | 2019-10-29 | 联想(北京)有限公司 | Electronic equipment and closing device |
| CN105988515B (en) * | 2015-02-12 | 2019-04-23 | 宏碁股份有限公司 | Pivot and portable electronic device |
| CN105528038A (en) * | 2016-03-02 | 2016-04-27 | 翔派（厦门）电子商务有限公司 | Novel notebook computer device |
| CN105528039A (en) * | 2016-03-02 | 2016-04-27 | 翔派（厦门）电子商务有限公司 | Automatically lockable laptop type device with display portion having automatically adjustable angle |
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| US5169257A (en) * | 1992-06-26 | 1992-12-08 | Liou Shuen Yi | Angle adjustable joint |
| CN2572116Y (en) * | 2002-09-11 | 2003-09-10 | 新日兴股份有限公司 | Multi-section type pivot |
| CN1655016A (en) * | 2004-02-13 | 2005-08-17 | 富士通先端科技株式会社 | Display tilting apparatus |
| CN2821254Y (en) * | 2005-06-07 | 2006-09-27 | 广晋工业股份有限公司 | Rotary shaft combined fixing structure |
| CN1948770A (en) * | 2005-10-14 | 2007-04-18 | 深圳富泰宏精密工业有限公司 | Hinge structure and portable electron device using said hinge structure |
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|---|---|---|---|---|
| US5169257A (en) * | 1992-06-26 | 1992-12-08 | Liou Shuen Yi | Angle adjustable joint |
| CN2572116Y (en) * | 2002-09-11 | 2003-09-10 | 新日兴股份有限公司 | Multi-section type pivot |
| CN1655016A (en) * | 2004-02-13 | 2005-08-17 | 富士通先端科技株式会社 | Display tilting apparatus |
| CN2821254Y (en) * | 2005-06-07 | 2006-09-27 | 广晋工业股份有限公司 | Rotary shaft combined fixing structure |
| CN1948770A (en) * | 2005-10-14 | 2007-04-18 | 深圳富泰宏精密工业有限公司 | Hinge structure and portable electron device using said hinge structure |
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| JP特开2005-273739A 2005.10.06 |
| JP特开2009-185832A 2009.08.20 |
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|---|---|
| CN102022422A (en) | 2011-04-20 |
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