CN209728600U - Twin shaft shaft and laptop - Google Patents
Twin shaft shaft and laptop Download PDFInfo
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- CN209728600U CN209728600U CN201920929281.7U CN201920929281U CN209728600U CN 209728600 U CN209728600 U CN 209728600U CN 201920929281 U CN201920929281 U CN 201920929281U CN 209728600 U CN209728600 U CN 209728600U
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Abstract
The utility model relates to computer accessories fields, and in particular to a kind of twin shaft shaft and laptop.Twin shaft shaft includes upper shaft, lower rotary shaft, main shaft, upper connector and lower connector；Upper connector is rotated in the end of upper shaft, and lower connector is rotatably arranged on the end of lower rotary shaft；Upper shaft is rotatably arranged on main shaft, and the rotary centerline of upper shaft is the axis of main shaft；And/or lower rotary shaft rotation, on main shaft, the rotary centerline of lower rotary shaft is the axis of main shaft.The utility model can be by the way that upper shaft and main shaft to be attached by main shaft, and are relatively rotatable to each other, and the components realizing the components connecting with upper shaft rotation and connecting with lower rotary shaft are motionless, so that making operation more simple and convenient.Laptop can be when being shown, it is only necessary to the screen that is connect with upper shaft of rotation, and modified adjustment by the keyboard being connect with lower rotary shaft at any time, so that operating more simple and convenient.
Description
Technical field
The utility model relates to computer accessories fields, in particular to a kind of twin shaft shaft and laptop.
Background technique
In existing laptop, when being shown screen display content to people, it is required to computer unitary rotation,
Make screen shift viewer, and need to modify adjust when, and after needing to go back in entire computer, be adjusted, later
After turning round again, watched to viewer, it is such to operate repeatedly, it needs to move laptop repeatedly, it is more troublesome.
Utility model content
The purpose of this utility model is to provide a kind of twin shaft shafts, can be by the way that upper shaft and main shaft are passed through master
Shaft is attached, and is relatively rotatable to each other, and realizes that the components that connect with upper shaft rotate and connect with lower rotary shaft zero
Part is motionless, so that making operation more simple and convenient.
The another object of the utility model is to provide a kind of laptop, can be when being shown, it is only necessary to
The screen that connect with upper shaft is rotated, and is modified adjustment by the keyboard being connect with lower rotary shaft at any time, so that operating
It is more simple and convenient.
The embodiments of the present invention are achieved in that
A kind of twin shaft shaft comprising upper shaft, lower rotary shaft, main shaft, upper connector and lower connector；
The upper connector is rotatably arranged on the end of the upper shaft, and the lower connector is rotatably arranged on described lower turn
The end of axis；
The upper shaft is rotatably arranged on the main shaft, and the rotary centerline of upper shaft is the axis of the main shaft
Line；And/or the lower rotary shaft is rotatably arranged on the main shaft, the rotary centerline of the lower rotary shaft is the main shaft
Axis.
In the utility model preferred embodiment, it is additionally provided with locating piece in the upper shaft, for described
Turned position of the connector in the upper shaft is positioned；
Lower locating piece is additionally provided on the lower rotary shaft, for being the rotation position on shaft lower rotary shaft to the lower connector
It sets and is positioned.
In the utility model preferred embodiment, pass through linkage mechanism between the upper locating piece and the lower locating piece
It is attached.
In the utility model preferred embodiment, the linkage mechanism includes upper sliding part and lower slider；
The upper sliding part is arranged in upper shaft, and the lower slider is arranged on the lower rotary shaft, the upper sliding
One end of part is abutted with one end of the lower slider；
The one end of the upper sliding part far from the lower slider is abutted with the upper locating piece, and the lower slider is separate
One end of the upper sliding part is abutted with the lower locating piece.
In the utility model preferred embodiment, the upper locating piece is abutted by angled end-face with the upper sliding part,
The upper sliding part is converted to along the axis of the main shaft for moving the upper locating piece along the axis of the upper shaft
It is mobile, or the upper locating piece is converted to along the upper shaft for moving the upper sliding part along the axis of the main shaft
Axis it is mobile.
In the utility model preferred embodiment, the lower locating piece is abutted by angled end-face with the lower slider,
The lower slider is converted to along the axis of the main shaft for moving the lower locating piece along the axis of the lower rotary shaft
It is mobile, or the lower locating piece is converted to along the lower rotary shaft for moving the lower slider along the axis of the main shaft
Axis it is mobile.
In the utility model preferred embodiment, the upper sliding part close to the lower slider one end and it is described on
Shaft is concordant close to the side surface of the lower rotary shaft.
In the utility model preferred embodiment, twin shaft shaft further includes elastic device；
The elastic device is connect with the upper locating piece, for the upper locating piece far from the upper connector
Power；
Or, the elastic device is connect with the lower locating piece, it is used for the lower locating piece far from the lower connector
Power.
In the utility model preferred embodiment, twin shaft shaft further includes rotary positioning structure, the rotational positioning knot
Structure is arranged between the upper shaft and the lower rotary shaft, when for rotating to the upper shaft relative to the lower rotary shaft most
Big rotational angle is positioned.
In the utility model preferred embodiment, the rotary positioning structure includes upper fixed part, lower fixed part and determines
Position pearl；
The middle part of the upper shaft is arranged in fixed portion, and the lower fixed part is arranged in the lower rotary shaft
Portion；
The fixed part and the lower fixed part abut against, and are set on the main shaft；
Fixed portion is provided with upper locating slot close to one end of the lower fixed part, and the lower fixed part is close to described
One end of upper fixed part is provided with lower locating slot；
The upper locating slot and the lower locating slot are oppositely arranged, and constitute positioning chamber, and the positioning bead is arranged described fixed
In the chamber of position.
A kind of laptop comprising twin shaft shaft described in any of the above embodiments.
The beneficial effect of the utility model embodiment is:
It by the way that upper shaft and main shaft to be attached by main shaft, and is relatively rotatable to each other, realizes and connect with upper shaft
The components that the components connect are rotated and connect with lower rotary shaft are motionless, so that making operation more simple and convenient.
Laptop can be when being shown, it is only necessary to the screen that rotation is connect with upper shaft, and lead at any time
It crosses the keyboard connecting with lower rotary shaft to modify adjustment, so that operation is more simple and convenient.
The utility model has the advantages of simple structure, and it is convenient to realize, at low cost, application easy to spread.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the schematic perspective view of twin shaft shaft provided by the embodiment of the utility model；
Fig. 2 is the top view of twin shaft shaft provided by the embodiment of the utility model；
Fig. 3 is the A-A cross-sectional view of Fig. 2；
Fig. 4 is the main view of twin shaft shaft provided by the embodiment of the utility model；
Fig. 5 is the main view of the upper shaft of twin shaft shaft provided by the embodiment of the utility model；
Fig. 6 is the bottom view of the upper shaft of twin shaft shaft provided by the embodiment of the utility model；
Fig. 7 is the schematic perspective view of laptop provided by the embodiment of the utility model.
In figure: 1- upper connector；The upper locating piece of 2-；The upper sliding part of 3-；4- main shaft；5- connecting line；Turn on 6-
Axis；7- lower rotary shaft；The upper fixed part of 8-；Fixed part under 9-；Locating piece under 10-；Connector under 11-；The upper locating slot of 12-；
Locating slot under 13-；14- lower slider；15- pressure spring；16- screen；17- keyboard；18- twin shaft shaft.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, or
The utility model product using when the orientation or positional relationship usually put, be merely for convenience of description the utility model and letter
Change description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation construct and
Operation, therefore should not be understood as limiting the present invention.
In addition, the terms such as term "horizontal", "vertical", " pendency " are not offered as requiring component abswolute level or pendency, and
It is that can be slightly tilted.It is not to indicate the structure if "horizontal" only refers to that its direction is more horizontal with respect to for "vertical"
It has to fully horizontally, but can be slightly tilted.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, it can be managed with concrete condition
Solve the concrete meaning of above-mentioned term in the present invention.
1- Fig. 7 with reference to the accompanying drawing elaborates to some embodiments of the utility model.In the feelings not conflicted
Under condition, the feature in following embodiment and embodiment be can be combined with each other.
A kind of twin shaft shaft comprising upper shaft 6, lower rotary shaft 7, main shaft 4, upper connector 1 and lower connector 11；Upper company
Fitting 1 is rotatably arranged on the end of upper shaft 6, and lower connector 11 is rotatably arranged on the end of lower rotary shaft 7；The rotation of upper shaft 6 is set
It sets on main shaft 4, and the rotary centerline of upper shaft 6 is the axis of main shaft 4；And/or lower rotary shaft 7 is rotatably arranged on master
In shaft 4, the rotary centerline of lower rotary shaft 7 is the axis of main shaft 4.
When in use, upper shaft 6 is attached with screen 16 by upper connector 1, lower rotary shaft 7 and 17 part of keyboard are logical
Connector 11 is crossed down to be attached.
When opening or closing the screen 16 of laptop, pass through rotation of the upper connector 1 in upper shaft 6 or lower company
Rotation of the fitting 11 on lower rotary shaft 7 realize, and after screen 16 is opened, need rotating screen 16 to be shown to viewer
When 16 content of screen, direct rotating screen 16, and then drive rotated between upper shaft 6 and main shaft 4 or lower rotary shaft 7 with
Rotation is carried out between main shaft 4 can be completed the displaying of screen 16.
In the present embodiment, upper shaft 6 and main shaft 4 are rotatablely connected, and lower rotary shaft 7 is fixedly connected with main shaft 4.
It is preferably real in the utility model to improve stability when screen 16 is rotated around upper shaft 6 and lower rotary shaft 7
It applies in example, upper locating piece 2 is also provided in upper shaft 6, for being carried out to turned position of the upper connector 1 in upper shaft 6
Positioning；Lower locating piece 10 is also provided on lower rotary shaft 7, for being the turned position on shaft lower rotary shaft 7 to lower connector 11
It is positioned.
Specifically, in the present embodiment, when screen 16 drives upper connector 1 to be rotated in upper shaft 6, working as rotation
To after 90 °, upper locating piece 2 is defined the relative angle between upper connector 1, keeps upper shaft 6 and upper connector 1 relatively solid
Fixed, upper connector 1 cannot be rotated in upper shaft 6, open simultaneously lower locating piece 10, when continuing to lift screen 16 later,
Upper connector 1, upper shaft 6, main shaft 4 and lower rotary shaft 7 are rotated together about the axis of lower rotary shaft 7.
When needing to close laptop, if the angle that computer screen 16 is opened is greater than 90 °, screen 16 is rotated
When, first and upper connector 1, upper shaft 6, main shaft 4 and lower rotary shaft 7 around the axis of lower rotary shaft 7 by rotating backward, when turning to
At 90 °, lower locating piece 10 limits rotational angle of the lower connector 11 on lower rotary shaft 7, makes lower rotary shaft 7 and lower connector
11 is relatively fixed, and lower connector 11 cannot rotate on lower rotary shaft 7, opens simultaneously locating piece 2, when continuing to rotate screen 16,
So that upper connector 1 rotates in upper shaft 6 around the axis of upper shaft 6, and then the screen of laptop 16 is closed.
Specifically, in the present embodiment, upper shaft 6 is hollow structure, upper locating piece 2 is U-shaped or Y-shaped structure, upper positioning
The middle section of part 2 is slidably arranged in upper shaft 6, after both ends are stretched out from the side wall of upper shaft 6, is offseted with upper connector 1,
When upper connector 1 turns to 90 °, the both ends of upper locating piece 2 are inserted in the two sides of upper connector 1, can be carried out upper connector 1 not
Rotation；Or there are two location hole or positioning grooves for setting on upper connector 1, and when upper connector 1 turns to 90 °, upper positioning
The both ends of part 2 are inserted in location hole or positioning groove, so that upper locating piece 2 and upper connector 1 link together, and make company
Fitting 1 cannot rotate in upper shaft 6.
In the present embodiment, the structure of lower locating piece 10 is identical as the structure of upper locating piece 2, lower rotary shaft 7 and upper shaft 6
Structure is identical, and lower connector 11 is similar with the structure of upper connector 1, carries out respectively with lower locating piece 10 and lower connector 11
Match, to realize the rotational positioning of lower connector 11 and upper connector 1.
It should be pointed out that in the present embodiment, the positioning between upper locating piece 2 and upper connector 1 is by U-shaped block tongue
Clamping realize that but it is not limited solely to such a structure, can also be other structures, as long as can
It realizes and upper locating piece 2 and upper connector 1 is subjected to rotational positioning.
It may also be noted that the structure of upper locating piece 2 and lower locating piece 10 can be identical, it is also possible to not identical
, as long as can be realized the rotational positioning of upper connector 1 and lower connector 11.
For the ease of mobile upper locating piece 2 and lower locating piece 10 simultaneously, enable locating piece 2 and lower locating piece 10 compared with
Good synchronizes cooperation, in the utility model preferred embodiment, is provided between upper locating piece 2 and lower locating piece 10
Linkage mechanism.
By the setting of linkage mechanism, so that upper locating piece 2, when locking to upper connector 1, lower locating piece 10 is same
Step opens lower connector 11, when upper locating piece 2 opens the locking of upper connector 1, connector under lower 10 genlocing of locating piece
11, that is to say, that upper locating piece 2 and lower locating piece 10 pass through linkage mechanism implementation while having and only one component is locked
It is fixed.
Specifically, linkage mechanism includes upper sliding part 3 and lower slider 14 in the utility model preferred embodiment；
Upper sliding part 3 is arranged in upper shaft 6, and lower slider 14 is arranged on lower rotary shaft 7, one end of upper sliding part 3 and lower slider
14 one end abuts；The one end of upper sliding part 3 far from lower slider 14 is abutted with upper locating piece 2, and lower slider 14 is far from upper cunning
One end of moving part 3 is abutted with lower locating piece 10.
More specifically, in the present embodiment, upper sliding part 3 is L shape, and the cavity of upper shaft 6 is arranged in one extension end
Interior and parallel with the axis of upper shaft 6, another extension end is vertical with the axis of upper shaft 6, and from the side wall of upper shaft 6
After stretching, offset with the lower slider 14 being arranged in lower rotary shaft 7.
In the present embodiment, lower slider 14 is also configured as L-type, one extension end is arranged in the cavity of lower rotary shaft 7,
And it is parallel with the axis of lower rotary shaft 7, another extension end is vertical with the axis of lower rotary shaft 7, and stretches out from the side wall of lower rotary shaft 7
Afterwards, it offsets with the upper sliding part 3 being arranged in upper shaft 6.
More specifically, in the utility model preferred embodiment, upper locating piece 2 is supported by angled end-face with upper sliding part 3
It connects, is converted to upper sliding part 3 for moving upper locating piece 2 along the axis of upper shaft 6 and is moved along the axis of main shaft 4, or use
It is converted to upper locating piece 2 in moving upper sliding part 3 along the axis of main shaft 4 and is moved along the axis of upper shaft 6.
Meanwhile lower locating piece 10 is abutted with lower slider 14 by angled end-face, for by lower locating piece 10 along lower rotary shaft 7
Axis movement is converted to lower slider 14 and moves along the axis of main shaft 4, or for the axis by lower slider 14 along main shaft 4
Movement is converted to lower locating piece 10 and moves along the axis of lower rotary shaft 7.
When upper locating piece 2 slides to the left, upper locating piece 2 is connect with upper connector 1, realizes the rotation lock to upper connector 1
It is fixed.At this point, splay end on upper locating piece 2 is mobile away from upper 3 direction of sliding part, enable 3 upward sliding of sliding part,
So that the lower slider 14 to offset with upper sliding part 3 also can upward sliding so that lower locating piece 10 can slide to the right,
Lower locating piece 10 is separated with lower connector 11.
In order to provide the power in axial sliding in upper shaft 6 to upper locating piece 2, in upper locating piece 2 or lower positioning
It is connected with elastic device on part 10, the power that can be slided to upper locating piece 2 or lower locating piece 10.
Specifically, elastic device is connect with upper locating piece 2, for upper power of the locating piece 2 far from upper connector 1.When upper
Locating piece 2 moves right, and when far from upper connector 1, can oppress upper sliding part 3, pushes sliding part 3, and then will
Lower slider 14 pushes, and due to moving down for lower slider 14, drives lower locating piece 10 to move to left, is inserted into lower connector 11, real
Now the locking of lower connector 11 is positioned.
Or, elastic device is connect with lower locating piece 10, for the power to lower locating piece 10 far from lower connector 11.Instantly fixed
Position part 10 moves right, and when far from lower connector 11, can oppress lower slider 14, move up lower slider 14, in turn
Upper sliding part 3 is moved up, due to moving up for upper sliding part 3, locating piece 2 is moved to left in drive, is inserted into upper connector 1, is realized
Locking positioning to upper connector 1.
More specifically, in the present embodiment, elastic device is pressure spring 15.
It should be pointed out that elastic device can be pressure spring 15, but it is not limited solely to pressure spring 15, can also be it
His elastic device, such as can be with elastic slice, tension spring, torsional spring, rubber band, that is to say, that as long as upper locating piece 2 or lower fixed can be given
Position part 10 carries out the power of straight-line displacement.
In the utility model preferred embodiment, upper sliding part 3 is close close to one end of lower slider 14 and upper shaft 6
The side surface of lower rotary shaft 7 is concordant.
Specifically, in the present embodiment, when the extension end of upper sliding part 3 is stretched out from upper shaft 6, it is inserted on lower rotary shaft 7
When, upper shaft 6 and lower rotary shaft 7 are relatively fixed, can only be rotated simultaneously or fixed simultaneously；When the stretching of upper sliding part 3
End is extracted out from lower rotary shaft 7, and when concordant with the side surface of upper shaft 6, upper shaft 6 is separated with lower rotary shaft 7, and then upper shaft 6 is under
It can be relatively rotated around main shaft 4 between shaft 7.
In the utility model preferred embodiment, twin shaft shaft is additionally provided with rotary positioning structure, rotary positioning structure
It is arranged between upper shaft 6 and lower rotary shaft 7, maximum rotation angle when for rotating to upper shaft 6 relative to lower rotary shaft 7 carries out
Positioning.
By rotary positioning structure, so that the angle of the relative rotation between upper shaft 6 and lower rotary shaft 7 and rotation direction tool
There is certainty, and then same direction is avoided to carry out connection between screen 16 and host and keyboard 17 caused by multiple rotations
The winding of line 5, and then breaking for connecting line 5 is avoided, guarantee the normal signal transmission and normal power supply of screen 16.
In the utility model preferred embodiment, rotary positioning structure includes upper fixed part 8, lower fixed part 9 and positioning
Pearl；The middle part of upper shaft 6 is arranged in upper fixed part 8, and the middle part of lower rotary shaft 7 is arranged in lower fixed part 9；Fixed part and lower fixed part
9 abut against, and are set on main shaft 4；Upper fixed part 8 is provided with upper locating slot 12 close to one end of lower fixed part 9, lower solid
Determine portion 9 and one end of upper fixed part 8 is provided with lower locating slot 13；Upper locating slot 12 and lower locating slot 13 are oppositely arranged, and are constituted
Positioning chamber, positioning bead are arranged in positioning chamber；Positioning chamber is semicircle cavity, and the axle center of positioning chamber and the axle center of main shaft 4 are same
Axis.
In the present embodiment, lower rotary shaft 7 is connect with the host of laptop and keyboard 17, not will do it rotation, this
When, upper shaft 6 rotated on main shaft 4 or upper shaft 6 drive main shaft 4 rotated, realize upper shaft 6 relative to
The rotation of lower rotary shaft 7.
When screen 16 is rotated, upper shaft 6 is rotated relative to lower rotary shaft 7, and positioning bead is in upper locating slot 12
It under effect, is moved in lower locating slot 13, when being moved to the end of lower locating slot 13 and upper locating slot 12, positioning bead is consolidated
It is fixed, at this point, cannot be rotated relative to lower rotary shaft 7 after upper shaft 6 is resisted by positioning bead.It is upper to turn when screen 16 rotates backward
Axis 6 is rotated backward relative to lower rotary shaft 7, and positioning bead moves in lower locating slot 13 under the action of upper locating slot 12, when
Positioning bead is moved to the other end of lower locating slot 13, while the opposite other end that upper locating slot 12 also is moved into upper locating slot 12
When, positioning bead is fixed by the end of upper locating slot 12 and lower locating slot 13, and upper shaft 6 cannot be rotated relative to lower rotary shaft 7,
And then realize the positioning of opposing angular.
In the present embodiment, the positioning chamber that upper locating slot 12 and lower locating slot 13 are constituted is semicircle cavity, i.e., upper positioning
Slot 12 and lower locating slot 13 are that extending direction is semicircular groove body, when upper shaft 6 is rotated relative to lower rotary shaft 7,
Upper locating slot 12 and lower locating slot 13 are staggered.The angle of its relative misalignment can be 180 ° of positive direction, 180 ° of opposite direction, Jin Ershi
Existing all-direction rotation.
In the present embodiment, the cross section of upper locating slot 12 and lower locating slot 13 is semicircle, and positioning bead is ball.
A kind of laptop comprising the twin shaft shaft 18 of any of the above-described.
The beneficial effect of the utility model embodiment is:
It can realize and rotate screen 16 and keyboard 17 is motionless by the rotation between upper shaft 6 and main shaft 4, thus
So that laptop is when being shown, it is only necessary to rotating screen 16, and modified adjustment by keyboard 17 at any time,
So that operation is more simple and convenient.
The utility model has the advantages of simple structure, and it is convenient to realize, at low cost, application easy to spread.
Upper is only the preferred embodiment of the utility model, is not intended to limit the utility model, for this field
For technical staff, various modifications and changes may be made to the present invention.Within the spirit and principle of the utility model, institute
Any modification, equivalent substitution, improvement and etc. of work, should be included within the scope of protection of this utility model.
Claims (11)
1. a kind of twin shaft shaft, which is characterized in that including upper shaft, lower rotary shaft, main shaft, upper connector and lower connector；
The upper connector is rotatably arranged on the end of the upper shaft, and the lower connector is rotatably arranged on the lower rotary shaft
End；
The upper shaft is rotatably arranged on the main shaft, and the rotary centerline of upper shaft is the axis of the main shaft；
And/or the lower rotary shaft is rotatably arranged on the main shaft, the rotary centerline of the lower rotary shaft is the axis of the main shaft
Line.
2. twin shaft shaft according to claim 1, which is characterized in that be additionally provided with locating piece in the upper shaft, use
It is positioned in turned position of the upper connector in the upper shaft；
Lower locating piece is additionally provided on the lower rotary shaft, for be turned position on shaft lower rotary shaft to the lower connector into
Row positioning.
3. twin shaft shaft according to claim 2, which is characterized in that lead between the upper locating piece and the lower locating piece
Linkage mechanism is crossed to be attached.
4. twin shaft shaft according to claim 3, which is characterized in that the linkage mechanism includes upper sliding part and lower slider
Part；
The upper sliding part is arranged in upper shaft, and the lower slider is arranged on the lower rotary shaft, the upper sliding part
One end is abutted with one end of the lower slider；
The one end of the upper sliding part far from the lower slider is abutted with the upper locating piece, and the lower slider is far from described
One end of upper sliding part is abutted with the lower locating piece.
5. twin shaft shaft according to claim 4, which is characterized in that the upper locating piece passes through angled end-face and the upper cunning
Moving part abuts, and is converted to the upper sliding part along the master turn for moving the upper locating piece along the axis of the upper shaft
The axis of axis is mobile, or is converted to the upper locating piece along institute for moving the upper sliding part along the axis of the main shaft
The axis for stating upper shaft is mobile.
6. twin shaft shaft according to claim 4, which is characterized in that the lower locating piece passes through angled end-face and the downslide
Moving part abuts, and is converted to the lower slider along the master turn for moving the lower locating piece along the axis of the lower rotary shaft
The axis of axis is mobile, or is converted to the lower locating piece along institute for moving the lower slider along the axis of the main shaft
The axis for stating lower rotary shaft is mobile.
7. twin shaft shaft according to claim 4, which is characterized in that the upper sliding part is close to the one of the lower slider
It holds concordant close to the side surface of the lower rotary shaft with the upper shaft.
8. twin shaft shaft according to claim 4, which is characterized in that further include elastic device；
The elastic device is connect with the upper locating piece, for the power of the upper locating piece far from the upper connector；
Or, the elastic device is connect with the lower locating piece, for the power to the lower locating piece far from the lower connector.
9. twin shaft shaft according to claim 1, which is characterized in that it further include rotary positioning structure, the rotational positioning
Structure setting is between the upper shaft and the lower rotary shaft, when for rotating to the upper shaft relative to the lower rotary shaft
Maximum rotation angle is positioned.
10. twin shaft shaft according to claim 9, which is characterized in that the rotary positioning structure include upper fixed part, under
Fixed part and positioning bead；
The middle part of the upper shaft is arranged in fixed portion, and the middle part of the lower rotary shaft is arranged in the lower fixed part；
The fixed part and the lower fixed part abut against, and are set on the main shaft；
Fixed portion is provided with upper locating slot close to one end of the lower fixed part, and the lower fixed part is close to described solid
The one end for determining portion is provided with lower locating slot；
The upper locating slot and the lower locating slot are oppositely arranged, and constitute positioning chamber, and the positioning bead is arranged in the positioning chamber
In.
11. a kind of laptop, which is characterized in that including the described in any item twin shaft shafts of claim 1-10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920929281.7U CN209728600U (en) | 2019-06-19 | 2019-06-19 | Twin shaft shaft and laptop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920929281.7U CN209728600U (en) | 2019-06-19 | 2019-06-19 | Twin shaft shaft and laptop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209728600U true CN209728600U (en) | 2019-12-03 |
Family
ID=68675470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920929281.7U Active CN209728600U (en) | 2019-06-19 | 2019-06-19 | Twin shaft shaft and laptop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209728600U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110109516A (en) * | 2019-06-19 | 2019-08-09 | 泰州市创新电子有限公司 | Twin shaft shaft and laptop |
-
2019
- 2019-06-19 CN CN201920929281.7U patent/CN209728600U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110109516A (en) * | 2019-06-19 | 2019-08-09 | 泰州市创新电子有限公司 | Twin shaft shaft and laptop |
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