CN104049680A - Computer rotating shaft positioning mechanism - Google Patents
Computer rotating shaft positioning mechanism Download PDFInfo
- Publication number
- CN104049680A CN104049680A CN201310082023.7A CN201310082023A CN104049680A CN 104049680 A CN104049680 A CN 104049680A CN 201310082023 A CN201310082023 A CN 201310082023A CN 104049680 A CN104049680 A CN 104049680A
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- China
- Prior art keywords
- volume
- circle
- axle
- stop
- circle rolling
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- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 35
- 239000000463 material Substances 0.000 claims description 8
- 230000002452 interceptive effect Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 abstract description 21
- 238000005452 bending Methods 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001795 light effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Pivots And Pivotal Connections (AREA)
Abstract
The invention provides a computer rotating shaft positioning mechanism, which is arranged between a computer mainboard and a liquid crystal screen board and comprises a first circle rolling part, a second circle rolling part, a first mandrel and a second mandrel, wherein the first circle rolling part is fixedly connected with the liquid crystal screen board, the second circle rolling part is fixedly connected with the computer mainboard, one end of the first mandrel extends into a circle rolling hole of the first circle rolling part and is tightly matched with the circle rolling hole of the first circle rolling part, one end of the second mandrel extends into a circle rolling hole of the second circle rolling part and is tightly matched with the circle rolling hole of the second circle rolling part, the other end of the first mandrel and the other end of the second mandrel are simultaneously, parallelly and fixedly arranged on a computer base, the first circle rolling part is a circle rolling tube which is formed by bending a rigid board along one end and is provided with a first axial opening groove, the first circle rolling part extends into a first end edge used for fixedly connecting the liquid crystal screen board along the other end, the second circle rolling part is a circle rolling tube which is formed by bending a rigid board along one end and is provided with a second opening groove, and the second circle rolling part extends into a second end edge used for connecting the computer mainboard along the other end. The computer rotating shaft positioning mechanism has the advantages that the liquid crystal screen board can singly rotate, in addition, the computer mainboard can also rotate relative to the opposite direction of the liquid crystal display board, and the use requirements of a traditional notebook computer and a tablet personnel computer are met.
Description
Technical field
The invention belongs to the improvement of computer-positioning spindle, the positioning rotating shaft mechanism particularly using for the conversion of notebook computer and panel computer.
Background technology
In computer industry, the open angle of notebook is generally 135 degree to 165 degree at present, and maximum can only be opened to 180 degree, and this has met the common requirement of user.If but notebook computer is used as panel computer simultaneously, the liquid crystal screen that is about to notebook computer rotates 180 degree (reaching liquid crystal screen and computer motherboard in same plane), even computer motherboard is turned to and liquid crystal screen state back-to-back, notebook computer is used as tablet personal computer display screen, traditional notebook computer cannot be competent at, trace it to its cause: the rotation of existing notebook computer can only one direction be rotated, and can only be less than 180 degree (common 165 degree) with interior rotation.
Summary of the invention
In order to make up above deficiency, the invention provides a kind of rotary shaft-positioning mechanism for computers, be installed between computer motherboard and liquid crystal screen, not only liquid crystal screen can rotate separately, and computer motherboard also can rotate in the other direction relative to liquid crystal screen, traditional notebook computer and panel computer request for utilization have been met.
Technical scheme of the present invention is such realization: a kind of rotary shaft-positioning mechanism for computers, be installed between computer motherboard and liquid crystal screen, comprise be connected and fixed liquid crystal screen first volume circle, be connected and fixed computer motherboard volume Two circle, one end is stretched into and be tight with at the second axle in circular hole of rolling up that this volume Two circle was stretched into and be tight with in the first axle, one end in the volume circular hole of this first volume circle, the other end of the other end of this first axle and this second axle is fixed in a computer base side by side simultaneously.
As a further improvement on the present invention, this first volume circle is for being bent to the volume cylinder with the first shaft orientation opening groove along one end by rigidity sheet material, and extend into for being connected and fixed the first end limit of liquid crystal screen along the other end, this volume Two is round for to be bent to the volume cylinder with the second open slot along one end by rigidity sheet material, and extends into for connecting the second end limit of computer motherboard along the other end.
As a further improvement on the present invention, this first volume circle and the first axle be corresponding the first stop angle sheet and the first stop structure of being convenient to rotate stop bit that be provided with respectively, this volume Two justify with the second axle respectively correspondence be provided with and be convenient to the second stop angle sheet and the second stop structure that relative this first volume circle rotates backward stop bit.
As a further improvement on the present invention, the first stop angle sheet on this first volume circle and the first stop structure in the first axle rotate 180 stop bits while spending, and this volume Two is justified upper the second stop angle sheet this first volume circle relative to the second stop structure in the second axle and rotated backward 180 stop bits while spending.
As a further improvement on the present invention, this first axle is provided with stop raised line vertically, the axial correspondence of volume circular hole inner peripheral surface of this first volume circle is provided with salient point step, be convenient to this first volume circle and turn to this stop raised line and this salient point step and produce while interfering, increase this first axle and rotate torsion between justifying with this first volume.
As a further improvement on the present invention, this first volume circle and this first axle relatively rotate 145 while spending, and this stop raised line produces interference with this salient point step.
As a further improvement on the present invention, this first, second axle end forms respectively chamfered end, is convenient to stretch into respectively and be tight with at this first, second volume and justifies.
The useful technique effect of the present invention is: described rotary shaft-positioning mechanism for computers is installed between computer motherboard and liquid crystal screen, comprise the first volume circle that is connected and fixed liquid crystal screen, be connected and fixed the volume Two circle of computer motherboard, first axle in circular hole of rolling up of this first volume circle is stretched into and be tight with in one end, second axle in circular hole of rolling up of this volume Two circle is stretched into and be tight with in one end, the other end of the other end of this first axle and this second axle is fixed in a computer base side by side simultaneously, the liquid crystal screen being connected and fixed with described first volume circle like this and the computer motherboard being connected and fixed with described volume Two circle, can rotate relative to computer base.
Further, this first volume circle is for being bent to the volume cylinder with the first shaft orientation opening groove along one end by rigidity sheet material, and extend into for being connected and fixed the first end limit of liquid crystal screen along the other end, this volume Two circle is for being bent to the volume cylinder with the second open slot along one end by rigidity sheet material, and extend into for connecting the second end limit of computer motherboard along the other end, realize like this liquid crystal screen being connected and fixed with this first volume circle and rotate location arbitrarily, and also rotational positioning arbitrarily of the computer motherboard being connected and fixed with this volume Two circle.
Further, this first volume circle and the first axle be corresponding the first stop angle sheet and the first stop structure of being convenient to rotate stop bit that be provided with respectively, this volume Two circle and the second axle respectively correspondence are provided with and are convenient to the second stop angle sheet and the second stop structure that relative this first volume circle rotates backward stop bit, the liquid crystal screen being connected and fixed with this first volume circle like this circumscribed that turns an angle, and with computer motherboard that this volume Two circle the is connected and fixed circumscribed that also turns an angle.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is assembling schematic diagram of the present invention;
Fig. 3 is the structural representation of described first volume circle;
Fig. 4 is the structural representation of described volume Two circle;
Fig. 5 is the interference schematic diagram after described first volume circle assembles with described the first axle.
Contrast above accompanying drawing, be supplemented as follows explanation
1---first volume circle 23---second stop angle sheet
11---first shaft orientation opening groove 3---first axle
12---first end limit 31---first stop structure
13---first stop angle sheet 32---stop raised line
14---salient point step 4---second axle
2---volume Two circle 41---second stop structure
21---second shaft orientation opening groove 5---computer base
22---the second end limit
Embodiment
In conjunction with Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, be below described in detail:
A kind of rotary shaft-positioning mechanism for computers, be installed between computer motherboard and liquid crystal screen, comprise the first volume circle 1 that is connected and fixed liquid crystal screen, be connected and fixed the volume Two circle 2 of computer motherboard, the first axle 3 in the volume circular hole of this first volume circle 1 is stretched into and be tight with in one end, the second axle 4 in the volume circular hole of this volume Two circle 2 is stretched into and be tight with in one end, the other end of the other end of this first axle 3 and this second axle 4 is fixed in a computer base 5 side by side simultaneously, this first volume circle 1 and volume Two circle 2 are fixed in this computer base 5 side by side, this first volume circle 1 is for being bent to the volume cylinder with the first shaft orientation opening groove 11 along one end by rigidity sheet material, and extend into for being connected and fixed the first end limit 12 of liquid crystal screen along the other end, this volume Two circle 2 is for being bent to the volume cylinder with the second open slot 21 along one end by rigidity sheet material, and extend into for connecting the second end limit 22 of computer motherboard along the other end.
In order to realize the liquid crystal screen being connected and fixed with this first volume circle, and with computer motherboard that this volume Two circle the is connected and fixed circumscribed that turns an angle, this first volume circle 1 and the first axle 3 be corresponding the first stop angle sheet 13 and the first stop structure 31 of being convenient to rotate 180 stop bits while spending that be provided with respectively, and this volume Two circle 2 and the second axle 4 respectively correspondence are provided with and are convenient to the second stop angle sheet 23 and the second stop structure 41 that relative this first volume circle 1 rotates backward 180 stop bits while spending.
In order to realize the liquid crystal screen being connected and fixed with this first volume circle, open torsion and increase gradually, this first axle 3 is provided with stop raised line 32 vertically, the axial correspondence of volume circular hole inner peripheral surface of this first volume circle 1 is provided with salient point step 14, being convenient to this first volume circle 1 rotates 145 these stop raised lines 32 while spending and this salient point step 14 and produces while interfering, increase between this first axle 3 and this first volume circle 1 and rotate torsion, realize thus the liquid crystal screen two-part being connected and fixed with this first volume circle and open torsion.
For the ease of this first, second axle, be assemblied in corresponding volume circle, this first, second axle (3,4) end forms respectively chamfered end, is convenient to stretch into respectively and be tight with at this first, second volume circle (1,2).
Apply described rotary shaft-positioning mechanism for computers, notebook computer operation is as follows:
1, when the liquid crystal screen being connected and fixed with this first volume circle is opened, realize easy opening and heavy closing effect, between this stop raised line 32 and this salient point step 14, also produce before interference, apply the notebook computer of this rotary shaft-positioning mechanism for computers and realize traditional operation (using as common notebook computer);
2, when the liquid crystal screen being connected and fixed with this first volume circle is turned to after 145 degree, while producing interference because of this stop raised line 32 with this salient point step 14, opening torsion increases, be easy to rotational positioning, until liquid crystal screen turns to 180 while spending, rotation is subject to this first stop angle sheet 13 and the first stop structure 31 limits, after now computer base 5 being fixed on the support that supports this notebook computer, because liquid crystal screen and computer motherboard are in same plane, therefore liquid crystal screen can be used as the use of panel computer screen, and operating computer motherboard is also very convenient simultaneously;
3, on above 2 basis, when being rotated to reverse direction along this first volume circle, the computer motherboard being connected and fixed with this volume Two circle rotates, the light effect in series of fortified passes is opened in realization, until computer motherboard counter-rotation to 180 is when spend, rotation is subject to this second stop angle sheet 23 and the second stop structure 41 limits, back-to-back, whole notebook computer just uses as panel computer for computer motherboard now and liquid crystal screen.
Claims (7)
1. a rotary shaft-positioning mechanism for computers, be installed between computer motherboard and liquid crystal screen, it is characterized in that, comprise be connected and fixed liquid crystal screen first volume circle (1), be connected and fixed computer motherboard volume Two circle (2), one end is stretched into and be tight with at the first axle (3) in the volume circular hole of this first volume circle (1), one end is stretched into and be tight with at the second axle (4) in the volume circular hole of this volume Two circle (2), the other end of the other end of this first axle (3) and this second axle (4) is fixed in a computer base (5) side by side simultaneously.
2. a kind of rotary shaft-positioning mechanism for computers as claimed in claim 1, it is characterized in that, this first volume circle (1) is for being bent to the volume cylinder with the first shaft orientation opening groove (11) along one end by rigidity sheet material, and extend into for being connected and fixed the first end limit (12) of liquid crystal screen along the other end, this volume Two is justified (2) for to be bent to the volume cylinder with the second open slot (21) along one end by rigidity sheet material, and extends into for connecting the second end limit (22) of computer motherboard along the other end.
3. a kind of rotary shaft-positioning mechanism for computers as claimed in claim 1 or 2, it is characterized in that, this first volume circle (1) and the first axle (3) be corresponding the first stop angle sheet (13) and the first stop structure (31) of being convenient to rotate stop bit that be provided with respectively, this volume Two justify (2) and the second axle (4) respectively correspondence be provided with and be convenient to relative this first volume and justify the second stop angle sheet (23) and the second stop structure (41) that (1) rotates backward stop bit.
4. a kind of rotary shaft-positioning mechanism for computers as claimed in claim 3, it is characterized in that, the first stop angle sheet (13) on this first volume circle (1) and the first stop structure (31) in the first axle (3) rotate 180 stop bits while spending, and this volume Two circle (2) upper second stop angle sheet (23) this first volume circle relative to upper the second stop structure of the second axle (4) (41) rotates backward 180 stop bits while spending.
5. a kind of rotary shaft-positioning mechanism for computers as claimed in claim 1 or 2, it is characterized in that, this first axle (3) is provided with stop raised line (32) vertically, the axial correspondence of volume circular hole inner peripheral surface of this first volume circle (1) is provided with salient point step (14), be convenient to this first volume circle (1) and turn to this stop raised line (32) and this salient point step (14) and produce while interfering, increase between this first axle (3) and this first volume round (1) and rotate torsion.
6. a kind of rotary shaft-positioning mechanism for computers of stating as claim 5, is characterized in that, this first volume circle (1) and this first axle (3) relatively rotate 145 while spending, and this stop raised line (32) produces and interferes with this salient point step (14).
7. a kind of rotary shaft-positioning mechanism for computers as claimed in claim 1, is characterized in that, this first, second axle (3,4) end forms respectively chamfered end, is convenient to stretch into respectively and be tight with at this first, second volume and justifies (1,2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310082023.7A CN104049680B (en) | 2013-03-14 | 2013-03-14 | Rotary shaft-positioning mechanism for computers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310082023.7A CN104049680B (en) | 2013-03-14 | 2013-03-14 | Rotary shaft-positioning mechanism for computers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104049680A true CN104049680A (en) | 2014-09-17 |
| CN104049680B CN104049680B (en) | 2017-10-03 |
Family
ID=51502671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310082023.7A Expired - Fee Related CN104049680B (en) | 2013-03-14 | 2013-03-14 | Rotary shaft-positioning mechanism for computers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104049680B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104314967A (en) * | 2014-09-27 | 2015-01-28 | 东莞市思捷精密五金有限公司 | Torsion-adjustable rotating shaft structure capable of rotating by 360 degrees |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200947189Y (en) * | 2006-08-26 | 2007-09-12 | 昆山诣扬精密电子有限公司 | Improvement of computer positioning rotation shaft |
| CN201025278Y (en) * | 2007-02-28 | 2008-02-20 | 新日兴股份有限公司 | Hinge tool easy for laying |
| US20100146733A1 (en) * | 2008-12-12 | 2010-06-17 | Hon Hai Precision Industry Co., Ltd. | Hinge and collapsible device utilizing the same |
| CN202306405U (en) * | 2011-11-01 | 2012-07-04 | 安捷资讯科技(苏州)有限公司 | Computer positioning rotating shaft |
| CN102789282A (en) * | 2011-05-18 | 2012-11-21 | 安捷资讯科技(苏州)有限公司 | Improvement on computer spindle positioning mechanism |
| CN202732675U (en) * | 2012-08-08 | 2013-02-13 | 联想(北京)有限公司 | Notebook computer and double-shaft type rotating shaft structure thereof |
-
2013
- 2013-03-14 CN CN201310082023.7A patent/CN104049680B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200947189Y (en) * | 2006-08-26 | 2007-09-12 | 昆山诣扬精密电子有限公司 | Improvement of computer positioning rotation shaft |
| CN201025278Y (en) * | 2007-02-28 | 2008-02-20 | 新日兴股份有限公司 | Hinge tool easy for laying |
| US20100146733A1 (en) * | 2008-12-12 | 2010-06-17 | Hon Hai Precision Industry Co., Ltd. | Hinge and collapsible device utilizing the same |
| CN102789282A (en) * | 2011-05-18 | 2012-11-21 | 安捷资讯科技(苏州)有限公司 | Improvement on computer spindle positioning mechanism |
| CN202306405U (en) * | 2011-11-01 | 2012-07-04 | 安捷资讯科技(苏州)有限公司 | Computer positioning rotating shaft |
| CN202732675U (en) * | 2012-08-08 | 2013-02-13 | 联想(北京)有限公司 | Notebook computer and double-shaft type rotating shaft structure thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104314967A (en) * | 2014-09-27 | 2015-01-28 | 东莞市思捷精密五金有限公司 | Torsion-adjustable rotating shaft structure capable of rotating by 360 degrees |
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| Publication number | Publication date |
|---|---|
| CN104049680B (en) | 2017-10-03 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171003 |
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| CF01 | Termination of patent right due to non-payment of annual fee |