CN102454685A - Pedestal-raisable pivot device - Google Patents
Pedestal-raisable pivot device Download PDFInfo
- Publication number
- CN102454685A CN102454685A CN2010105138043A CN201010513804A CN102454685A CN 102454685 A CN102454685 A CN 102454685A CN 2010105138043 A CN2010105138043 A CN 2010105138043A CN 201010513804 A CN201010513804 A CN 201010513804A CN 102454685 A CN102454685 A CN 102454685A
- Authority
- CN
- China
- Prior art keywords
- pivot
- axle
- gear
- elevating base
- interlocking portion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Pivots And Pivotal Connections (AREA)
Abstract
The invention relates to a pedestal-raisable pivot device. The pivot device is characterized in that: the pivot device comprises a screen support and a mandrel fixed on the screen support; the mandrel has a sleeve joint with a first gear; a second gear engaged with the first gear is sleeved on a pivot; and a horse is fixed on the pivot. The two mutually-engaged gears can unlatch the rotation of a screen and can simultaneously drive the horse to downward rotate to support the rear end of the pedestal for raising an electronic product, so auxiliary heat radiation is realized, and the pedestal of the electronic product, which is a bevel, is convenient to use.
Description
Technical field
The present invention relates to a kind of pivot device, the base that especially when rotating, can prop up and raise electronic product comes the pivot device of auxiliary heat dissipation.
Background technique
Notebook because volume is little and when using be smooth placement on the table, so use or when carrying out multiple application program simultaneously,, thereby cause problem such as deadlock easily because of the bad generation superheating phenomenon that dispels the heat long-time.In order to help computer to dissipate heat, the cooling pad of heat conduction and heat radiation material is arranged on the market or add the products such as radiating seat of fan, can supply to be placed on the notebook below and come auxiliary heat dissipation.Yet the volume of radiating seat is big, is inconvenient to carry out using.And another kind of heat-radiating rod volume is less, can fill up at the notebook base rear end, and the elevating base rear end can let the hot gas of computer bottom discharge fast, also is convenient for carrying.But, no matter any heat radiation product all needs to buy in addition and all have certain volume, and the problem of the inconvenience of carrying is arranged.
The pivot device that generally is used for drawing-pushing type electronic product such as mobile computer is installed between screen and the base, is used for support screen to open or cover with respect to base.Pivot device combines with electronic product, but general pivot device can't raise base when rotating, and therefore, but elevating base solves the heat dissipation problem of above-mentioned electronic product whereby when the present invention rotates through pivot device, and does not need purchase in addition to install additional.
Summary of the invention
But main purpose of the present invention provides a kind of pivot device of elevating base; When screen being rotated through intermeshing two gears; Can drive foot rest simultaneously rotates and props up the base rear end of raising electronic product and come auxiliary heat dissipation; And the base that makes electronic product is an oblique angle, thereby increases the convenience that uses.
But another object of the present invention provides a kind of pivot device of elevating base, and the foot rest of its elevating base directly is combined in does not need other purchase on the pivot device, and foot rest can fold in the electronic product, and does not carry the problem of inconvenience.
For achieving the above object, according to the present invention, but the pivot device of elevating base is taked following technological means: screen mount, be fixed on screen or on cover; Axle, interlocking are changeed together in this screen mount and with screen mount; Articulate frame, be fixed on the base and be socketed on this axle; First gear, interlocking change together with axle on this axle; Second gear is with this first gear engagement; Pivot, being located in this second gear and with this second gear changes together; Foot rest, being combined on this pivot and with this pivot changes together.
When screen mount rotates the unlatching screen; Axle is rotated and is driven the rotation of first gear, the second gear counterrotating simultaneously, and pivot also rotates; And the drive foot rest is rotated down; Thereby prop up the elevating base rear end, make the electronic product bottom have a space to come auxiliary heat dissipation, and base is the convenience that a gradient can be promoted use with desktop.
In a embodiment according to above-mentioned pivot device of the present invention, articulate frame and comprise coating member, this coating member forms at least one coating that coats socket axle circle, and this coating circle has transverse opening.
In an embodiment according to above-mentioned pivot device of the present invention, this pivot joint frame is fixed on this base with bearing, and this coating member is provided with a plurality of fixed holes, and this bearing is provided with a plurality of projections, and this bearing is riveted in said a plurality of fixed hole with said a plurality of projections.
In an embodiment according to above-mentioned pivot device of the present invention, the end of the coating of this coating member circle convexes with block, and this axle is provided with the protuberance of this block of block rotationally, and the end of this axle is provided with groove, is arranged with buckling member in this groove.
In a embodiment according to above-mentioned pivot device of the present invention; One end of this axle forms non-circular interlocking portion; This first gear and this screen mount can be nested into the perforation of this interlocking portion and articulate borehole jack with a shape respectively and be affixed in this interlocking portion, to change together with this axle.
In an embodiment according to above-mentioned pivot device of the present invention, this pivot wears on the supporting frame, and this supporting frame is fixed on this pivot joint frame.
In an embodiment according to above-mentioned pivot device of the present invention, this pivot has non-circular interlocking portion, and this second gear can be nested into the perforation in this interlocking portion and combine borehole jack to be affixed to this interlocking portion with a shape respectively with foot rest, with this pivot with changeing.
According to the present invention, but a kind of pivot device of elevating base is provided, it comprises: screen mount; Articulate frame, be attached on the base; Axle is fixed on this screen mount and wears on this pivot joint frame, is arranged with elastic component and end on this axle and is provided with the packing assembly; First gear is fixed on this axle; Second gear is with this first gear engagement; Pivot, wearing on this second gear and with this second gear changes together; Foot rest, be attached to this pivot and with this pivot with changeing.
In an embodiment of above-mentioned pivot device, upright frame plate is set up in this pivot joint, and this frame plate is provided with the pivot hole that supplies this axle to wear.
In an embodiment of above-mentioned pivot device, this elastic component is a plurality of shell fragments, and this packing assembly is a nut.
In an embodiment of above-mentioned pivot device, be arranged with on this axle can be chimeric each other first blocking element and second blocking element.
In an embodiment of above-mentioned pivot device, an end of this axle forms non-circular interlocking portion, and this first gear and this screen mount can be nested into the perforation in this interlocking portion and articulate borehole jack with a shape respectively and be affixed to this interlocking portion, with this axle with changeing.
In an embodiment of above-mentioned pivot device, this pivot is located on the supporting frame, and this supporting frame is fixed on this pivot joint frame.
According to the present invention, this pivot has non-circular interlocking portion, and second gear can be nested into the perforation of interlocking portion with a shape respectively and combine borehole jack to be affixed to this interlocking portion with foot rest, with this pivot with changeing.
Description of drawings
Fig. 1 is the combination stereogram according to first embodiment of the invention.
Fig. 2 is the parts explosion according to first embodiment of the invention.
Fig. 3 is the schematic representation according to another angle of first embodiment of the invention.
Fig. 4 is the closed view of screen when being applied in the electronic product according to the present invention.
Fig. 5 is the action schematic representation that rotates at screen opening and foot rest according to the present invention.
Fig. 6 is the schematic representation according to foot rest elevating base of the present invention.
Fig. 7 is the parts explosion according to second embodiment of the invention.
The reference character Schedule
1, screen mount; 10, long stent; 11, pivoted hole; 2, axle; 20, interlocking portion; 21, protuberance; 22, groove; 23, buckling member; 24, restriction shaft part; 3, first gear; 30, perforation; 4, articulate frame; 41, coating member; 410, opening; 411, coat circle; 412, block; 413, fixed plate; 414, fixed hole; 42, bearing; 420, projection; 43, frame plate; 44, pivot hole; 45, fixed hole; 51, elastic component; 510, shell fragment; 52, packing assembly; 53, first blocking element; 530, projection; 531, groove; 54, second blocking element; 540, hole; 541, projection; 6, second gear; 60, perforation; 7, supporting frame; 70, fixed hole; 71, pivot hole; 8, pivot; 80, interlocking portion; 9, foot rest; 90, joining hole; A, screen; B, base.
Embodiment
Referring to Fig. 1 to Fig. 3, it is respectively the schematic representation of combination stereogram, parts explosion and another angle of first embodiment of the invention.But the pivot device of the present invention's elevating base comprises screen mount 1, its through long stent 10 be fixed on electronic product screen or on cover.Axle 2 is located in the pivoted hole 11 of screen mount 1 with the interlocking portion 20 of one of which end.This interlocking portion 20 is provided with two relative planes and forms non-circularly, and the shape of this pivoted hole 11 can be nested in the interlocking portion 20, makes axle 2 and screen mount 1 with changeing.
On axle 2, be socketed with and articulate frame 4, articulate frame 4 and combine with the base of electronic product.Articulate frame 4 and comprise coating member 41, this coating member 41 forms two coating circles 411 with transverse opening 410, and coating circle 411 coats and is attached on the axle 2.Wherein coat circle 411 ends and extend and be convexly equipped with block 412, and axle 2 is provided with protuberance 21, this block 412 of block rotationally is with the restriction opening angle.This pivot joint frame 4 also comprises the bearing 42 that is fixed on the base, and this coating member 41 is fixed on the bearing 42 with fixed plate 413.This fixed plate 413 is set in a plurality of projections 420 riveted fixing on the bearing 42 through a plurality of fixed holes 414.The end of this axle 2 is provided with groove 22, and sheathed buckling member 23 prevents that coating member 41 from deviating from the groove 22.
Referring to Fig. 4, it is that the present invention is applied in the view in electronic product such as the mobile computer.As screen A during at closed state, screen mount 1 is parastate with foot rest 9.Again referring to Fig. 5; When screen A opens; Thereby driving axle 2 rotation in coating circle 411 through screen mount 1 opens; Be fixed on and then axle 2 rotations of first gear 3 on the axle 2 this moment, second gear 6 that meshes with first gear 3 is counterrotating, and drive pivot 8 rotates in the pivot hole 71 of supporting frame 7.Promptly be pivotally lowered into simultaneously and touch desktop and be fixed on foot rest 9 on the pivot 8.
Referring to Fig. 6, when screen A is rotated further unlatching, through intermeshing first gear 3 and second gear 6; Foot rest 9 promptly oppositely rotates simultaneously; Then base B rear end is propped up and raise, and and form a space between the desktop, with auxiliary mobile computer heat radiation.Simultaneously, base B forms the also easy-to-operat use of a gradient.And directly be attached on the pivot device through foot rest, do not need to buy in addition radiating seat elevating base.And foot rest can fold in the electronic product, is convenient for carrying, and does not have radiating seat to carry the problem of inconvenience.
Referring to Fig. 7, it is the parts explosion according to second embodiment of the invention.The pivot joint frame 4 of present embodiment is provided with upright frame plate 43; This frame plate 43 is provided with the pivot hole 44 that supplies this axle 2 to wear; Articulate frame 4 and be provided with a plurality of fixed holes 45 in addition; Fixed hole 45 is used to be attached to the base of electronic product, and the described supporting frame 7 of first embodiment combines to be fixed on this pivot joint frame 4 in the lump.
One end of axle 2 is provided with two relative planes and forms non-circular restriction shaft part 24, be arranged with elastic component 51 on the restriction shaft part 24, and end is provided with packing assembly 52.This elastic component 51 can be a plurality of shell fragments 510, and packing assembly 52 can be nut.In addition, be arranged with on this axle 2 can be chimeric each other first blocking element 53 and second blocking element 54.First blocking element 53 to articulating on the frame 4, and is being provided with groove 531 in one side with projection 530 build-ins.Second blocking element, 54 usefulness shapes can chimeric axle 2 hole 540 covers of restriction shaft part 24 be set on the axle 2, come with axle 2 with changeing, it simultaneously is provided with and this groove 531 corresponding chimeric projections 541.First blocking element 53 and second blocking element 54 make pivot device when screen is closed, can fall locking automatically.
The remaining parts of present embodiment is identical with first embodiment.
Though the present invention is for realizing that above-mentioned purpose has disclosed concrete preferred embodiment; But these embodiments want to limit structure characteristics of the present invention; Any those of ordinary skill in related domain should be known; Under technical spirit of the present invention, any variation of expecting easily or to revise all be possible, and all contained by the application's claim.
Claims (15)
1. but the pivot device of an elevating base comprises:
Screen mount;
Axle is fixed on this screen mount;
Articulate frame, be socketed on this axle and be attached on this base;
First gear is fixed on this axle;
Second gear is with this first gear engagement;
Pivot, being located in this second gear and with this second gear changes together; And
Foot rest, being combined on this pivot and with this pivot changes together.
2. but the pivot device of elevating base as claimed in claim 1 is characterized in that, this pivot joint frame comprises coating member, and this coating member forms at least one coating that coats socket axle circle, and this coating circle has transverse opening.
3. but the pivot device of elevating base as claimed in claim 2; It is characterized in that this pivot joint frame is fixed on this base with bearing, this coating member is provided with a plurality of fixed holes; This bearing is provided with a plurality of projections, and this bearing is riveted in said a plurality of fixed hole with said a plurality of projections.
4. but the pivot device of elevating base as claimed in claim 2; It is characterized in that the end of the coating circle of this coating member convexes with block, this axle is provided with the protuberance of this block of block rotationally; The end of this axle is provided with groove, is arranged with buckling member in this groove.
5. but the pivot device of elevating base as claimed in claim 1; It is characterized in that; One end of this axle forms non-circular interlocking portion, and this first gear and this screen mount can be nested into the perforation of this interlocking portion and articulate borehole jack with a shape respectively and be affixed in this interlocking portion, with this axle with changeing.
6. but the pivot device of elevating base as claimed in claim 1 is characterized in that, this pivot wears on the supporting frame, and this supporting frame is fixed on this pivot joint frame.
7. but the pivot device of elevating base as claimed in claim 3 is characterized in that, this pivot wears on the supporting frame, and this supporting frame is fixed on this bearing.
8. but the pivot device of elevating base as claimed in claim 1; It is characterized in that; This pivot has non-circular interlocking portion, and this second gear can be nested into the perforation in this interlocking portion and combine borehole jack to be affixed to this interlocking portion with a shape respectively with foot rest, with this pivot with changeing.
9. but the pivot device of an elevating base comprises:
Screen mount;
Articulate frame, be attached on the base;
Axle is fixed on this screen mount and wears on this pivot joint frame, is arranged with elastic component and end on this axle and is provided with the packing assembly;
First gear is fixed on this axle;
Second gear is with this first gear engagement;
Pivot, wearing on this second gear and with this second gear changes together; And
Foot rest, be attached to this pivot and with this pivot with changeing.
10. but the pivot device of elevating base as claimed in claim 9 is characterized in that, upright frame plate is set up in this pivot joint, and this frame plate is provided with the pivot hole that supplies this axle to wear.
But 11. the pivot device of elevating base as claimed in claim 9 is characterized in that this elastic component is a plurality of shell fragments, this packing assembly is a nut.
But 12. the pivot device of elevating base as claimed in claim 9 it is characterized in that, be arranged with on this axle can be chimeric each other first blocking element and second blocking element.
13. but the pivot device of elevating base as claimed in claim 9; It is characterized in that; One end of this axle forms non-circular interlocking portion; This first gear and this screen mount can be nested into the perforation in this interlocking portion and articulate borehole jack with a shape respectively and be affixed to this interlocking portion, to change together with this axle.
But 14. the pivot device of elevating base as claimed in claim 9 is characterized in that this pivot is located on the supporting frame, this supporting frame is fixed on this pivot joint frame.
15. but the pivot device of elevating base as claimed in claim 9; It is characterized in that; This pivot has non-circular interlocking portion, and this second gear can be nested into the perforation of this interlocking portion with a shape respectively and combine borehole jack to be affixed to this interlocking portion with foot rest, with this pivot with changeing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105138043A CN102454685A (en) | 2010-10-15 | 2010-10-15 | Pedestal-raisable pivot device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105138043A CN102454685A (en) | 2010-10-15 | 2010-10-15 | Pedestal-raisable pivot device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102454685A true CN102454685A (en) | 2012-05-16 |
Family
ID=46038212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105138043A Pending CN102454685A (en) | 2010-10-15 | 2010-10-15 | Pedestal-raisable pivot device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102454685A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104791369A (en) * | 2014-01-16 | 2015-07-22 | 昆山玮硕恒基电子科技有限公司 | Helical gear transmission type 360 DEG double-shaft synchronous damping rotation shaft |
| CN111752338A (en) * | 2019-03-27 | 2020-10-09 | 华为技术有限公司 | Intermittent lifting assembly and mobile terminal |
| CN112709750A (en) * | 2020-12-17 | 2021-04-27 | 昆山利东精密工业有限公司 | Rotating shaft with controllable rotating angle |
-
2010
- 2010-10-15 CN CN2010105138043A patent/CN102454685A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104791369A (en) * | 2014-01-16 | 2015-07-22 | 昆山玮硕恒基电子科技有限公司 | Helical gear transmission type 360 DEG double-shaft synchronous damping rotation shaft |
| CN104791369B (en) * | 2014-01-16 | 2017-08-25 | 昆山玮硕恒基智能科技股份有限公司 | 360 degree of Biaxial synchronous Damping rotation shafts of Helical gear Transmission formula |
| CN111752338A (en) * | 2019-03-27 | 2020-10-09 | 华为技术有限公司 | Intermittent lifting assembly and mobile terminal |
| CN112709750A (en) * | 2020-12-17 | 2021-04-27 | 昆山利东精密工业有限公司 | Rotating shaft with controllable rotating angle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104937518B (en) | Electronic display system with supporting rack | |
| CN104033707B (en) | Screen-supporting device and torque force adjusting mechanism | |
| CN103574236B (en) | Supporting structure | |
| CN102235420A (en) | Hinge structure | |
| CN102454685A (en) | Pedestal-raisable pivot device | |
| CN101684882A (en) | Elevator mechanism | |
| CN104765412B (en) | Portable electronic device | |
| US20080192424A1 (en) | Laptop computer supporting device | |
| US10401908B2 (en) | Electronic device | |
| US20080006753A1 (en) | Stand for notebooks | |
| CN109032263A (en) | Electronic equipment | |
| CN101770258A (en) | Portable electronic device | |
| TWI482576B (en) | Portable electronic device with a hinge structure | |
| US20210055764A1 (en) | Electronic device | |
| CN102789274B (en) | Integrated computing device with adjustable height of screen | |
| CN105393186A (en) | Foot support assembly for cantilevered touch screen | |
| US20150116223A1 (en) | Configurable ergonomic keyboard for computing devices | |
| CN103871322B (en) | Display | |
| CN105793794B (en) | Energy retraction structure for computing device | |
| CN207096919U (en) | A kind of notebook PC radiator of improvement | |
| CN209167949U (en) | Electronic equipment | |
| CN202545550U (en) | Hub device capable of improving heat dissipation efficiency and clamshell electronic device applying hub device | |
| CN108829222A (en) | A kind of multifunctional note heat dissipation supporting plate | |
| CN201122251Y (en) | Inclination-adjustable laptop support saddle | |
| CN202035240U (en) | Electronic device with height-adjustable supporting mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120516 |