CN209543202U - Notebook computer rotation shaft - Google Patents
Notebook computer rotation shaft Download PDFInfo
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- CN209543202U CN209543202U CN201920500795.0U CN201920500795U CN209543202U CN 209543202 U CN209543202 U CN 209543202U CN 201920500795 U CN201920500795 U CN 201920500795U CN 209543202 U CN209543202 U CN 209543202U
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- shaft
- protrusion
- notebook computer
- rotating shaft
- guide groove
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Abstract
A kind of notebook computer rotation shaft belongs to electronic equipment accessories field, including first rotating shaft, the second shaft, slide assemblies and connection component, and first rotating shaft is provided with the first guide groove, and the first guide groove includes the first straight line section and the first curved section of connection；Second shaft is provided with the second guide groove, and the second guide groove includes the second straight line section and the second curved section of connection；Slide assemblies include that sliding block and the first protrusion and the second protrusion, the first protrusion are embedded in the first guide groove, and the second protrusion is embedded in the second guide groove；Under first state, when the first protrusion is mobile from first straight line section to the first curved section, the second protrusion is mobile from the second curved section to second straight line section；Under second state, second protrusion moving direction and the first protrusion moving direction in the first guide groove in the second guide groove simplifies the structure of notebook computer rotation shaft on the contrary, by above structure setting, the function switch of first rotating shaft and the second shaft is smooth, reduces accuracy of manufacture requirement and cost.
Description
Technical field
The utility model relates to electronic equipment accessories fields, in particular to a kind of notebook computer rotation shaft.
Background technique
Laptop is the electronic equipment for being widely used in family and office, mainly includes display portion and control unit
Point, display portion and control section are pivotally connected by shaft realization, so that display portion rotates around the axis, to make notebook
Computer is converted between use state and closed state.Current pivot structure is various informative, and generally existing required precision is high, manufacture
Difficulty is high, problem at high cost.
Utility model content
The purpose of this utility model is to provide a kind of notebook computer rotation shafts, and structure is simple, reduce required precision
And cost, the function switch of shaft are smooth.
The embodiments of the present invention are achieved in that
A kind of notebook computer rotation shaft comprising:
First rotating shaft, the axle body of the first rotating shaft are provided with the first guide groove, and first guide groove includes being connected
First straight line section and the first curved section；
Second shaft, the axle body of second shaft are provided with the second guide groove, and second guide groove includes being connected
Second straight line section and the second curved section；
Slide assemblies, including sliding block, and first protrusion and the second protrusion at the sliding block both ends are stretched out in, described first
Protrusion is embedded in first guide groove, and second protrusion is embedded in second guide groove；
Connection component, for being rotatablely connected the first rotating shaft and second shaft；
Under first state, when first protrusion is mobile from the first straight line section to first curved section, described the
Two protrusions are mobile from second curved section to the second straight line section；
Under second state, when second protrusion is mobile from the second straight line section to second curved section, described the
One protrusion is mobile from first curved section to the first straight line section.
In above-mentioned technical proposal, the first protrusion is embedded in the first guide groove, and the second protrusion is embedded in the second guide groove；
Under first state, when the first protrusion is mobile from first straight line section to the first curved section, first rotating shaft switches to lock by rotary state
Determine state, the second protrusion is mobile from the second curved section to second straight line section, and the second shaft switches to rotary state by lock state；
Under second state, when the second protrusion is mobile from second straight line section to the second curved section, the second shaft switches to lock by rotary state
Determine state, the first protrusion is mobile from the first curved section to first straight line section, and first rotating shaft switches to rotary state by lock state；
It is arranged by above structure, simplifies the structure of notebook computer rotation shaft, keeps the function switch of first rotating shaft and the second shaft suitable
Freely, also, accuracy of manufacture requirement and cost are reduced.
In the utility model preferred embodiment, first curved section is the spiral shell for being wound around the first rotating shaft side
Revolve curve.
In the utility model preferred embodiment, second curved section is the spiral shell for being wound around second shaft side
Revolve curve.
In the utility model preferred embodiment, axial direction arrangement of the first straight line section along the first rotating shaft, institute
State axial direction arrangement of the second straight line section along second shaft.
In the utility model preferred embodiment, the end that the sliding block is contacted with the first rotating shaft is set as indent
Shape, the axle body shape adaptation with the first rotating shaft.
In the utility model preferred embodiment, the end of the sliding block and second shaft contacts is set as indent
Shape, the axle body shape adaptation with second shaft.
In the utility model preferred embodiment, first protrusion and the second protrusion are setting at the sliding block both ends
Convex block；
Alternatively, the both ends of the fixing axle of first protrusion and the second protrusion for inserting on the slide block.
In the utility model preferred embodiment, the notebook computer rotation shaft includes the first rotating connector and second
Rotating connector；
First rotating connector is connect with the first end of the first rotating shaft, second rotating connector with it is described
The first end of second shaft connects.
In the utility model preferred embodiment, the notebook computer rotation shaft includes connecting plate, the connection sleeve-board
Connect the second end in the first rotating shaft and second shaft, the second end setting of the first rotating shaft and second shaft
There is limiting section, the connecting plate is connected to the side of the limiting section.
In the utility model preferred embodiment, the notebook computer rotation shaft includes:
Torque adjusts component, is separately mounted to the second end of first rotating shaft and the second end of the second shaft；
It includes cam, gasket assembly and nut that the torque, which adjusts component,；
The cam is socketed in the second end of the first rotating shaft and the second end of the second shaft, and with the connecting plate
It abuts；
The nut is bolted in respectively in the first rotating shaft and second shaft, and for passing sequentially through the gasket
Component, the cam apply pressure to the connecting plate.
The beneficial effect of the utility model embodiment is: the first protrusion is embedded in the first guide groove, the second protrusion insertion
To the second guide groove；Under first state, when the first protrusion is mobile from first straight line section to the first curved section, first rotating shaft is by turning
Dynamic state switches to lock state, and the second protrusion is mobile from the second curved section to second straight line section, and the second shaft is by lock state
Switch to rotary state；
Under second state, when the second protrusion is mobile from second straight line section to the second curved section, the second shaft is by rotary state
Lock state is switched to, the first protrusion is mobile from the first curved section to first straight line section, and first rotating shaft is switched to by lock state
Rotary state；It is arranged by above structure, simplifies the structure of notebook computer rotation shaft, makes the function of first rotating shaft and the second shaft
Energy switching is smooth, also, reduces accuracy of manufacture requirement and cost.
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 schematic diagram of the notebook computer rotation shaft provided by the embodiment of the utility model in first angle；
Fig. 2 is schematic diagram of the notebook computer rotation shaft provided by the embodiment of the utility model in second angle；
Fig. 3 is the structural schematic diagram of first rotating shaft provided by the embodiment of the utility model；
Fig. 4 is the structural schematic diagram of the second shaft provided by the embodiment of the utility model；
Fig. 5 is the structural schematic diagram of slide assemblies provided by the embodiment of the utility model.
In figure:
100- first rotating shaft；The first guide groove of 110-；111- first straight line section；The first curved section of 112-；200-
Two shafts；The second guide groove of 210-；211- second straight line section；The second curved section of 212-；300- slide assemblies；310- is sliding
Block；The first protrusion of 320-；The second protrusion of 330-；400- connection component；The first rotating connector of 500-；Second turn of 600-
Follower link；700- connecting plate；800- torque adjusts component；810- cam；820- gasket assembly；830- nut.
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, term " first ", " second ", " third " etc. are only used for area
Divide description, is not understood to indicate or imply relative importance.
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.
With reference to the accompanying drawing, it elaborates to some embodiments of the utility model.In the absence of conflict, under
The feature in embodiment and embodiment stated can be combined with each other.
The present embodiment provides a kind of notebook computer rotation shaft, it is mainly used for being attached some electronic equipments, this implementation
In example, which is primarily referred to as laptop；As shown in Figures 1 to 5, which includes:
First rotating shaft 100, the axle body of first rotating shaft 100 are provided with the first guide groove 110, and the first guide groove 110 includes phase
The first straight line section 111 of connection and the first curved section 112；
Second shaft 200, the axle body of the second shaft 200 are provided with the second guide groove 210, and the second guide groove 210 includes phase
The second straight line section 211 of connection and the second curved section 212；
The axis of first rotating shaft 100 and the second shaft 200 is arranged in parallel；
Slide assemblies 300, including sliding block 310, and stretch out in first protrusion 320 and the second protrusion at 310 both ends of sliding block
330, the first protrusion 320 is embedded in the first guide groove 110, and the second protrusion 330 is embedded in the second guide groove 210；
Connection component 400 makes first rotating shaft 100 and second for being rotatablely connected first rotating shaft 100 and the second shaft 200
The relative position of shaft 200 is kept；
In the first state, when the first protrusion 320 is mobile from first straight line section 111 to the first curved section 112, meanwhile, the
Two protrusions 330 are mobile from the second curved section 212 to second straight line section 211；That is, the first protrusion 320 is relative to the first guide groove 110
Moving direction, with the second protrusion 330 relative to the moving direction of the second guide groove 210 on the contrary, under the state, 310 phase of sliding block
It is mobile for the axis horizontal of first rotating shaft 100 and the second shaft 200；
In the second condition, when the second protrusion 330 is mobile from second straight line section 211 to the second curved section 212, meanwhile, the
One protrusion 320 is mobile from the first curved section 112 to first straight line section 111；That is, the first protrusion 320 is relative to the first guide groove 110
Moving direction, it is opposite relative to the moving direction of the second guide groove 210 with the second protrusion 330；Under the state, 310 phase of sliding block
It is mobile for the axis horizontal of first rotating shaft 100 and the second shaft 200.
In above-mentioned technical proposal, since the first protrusion 320 is embedded in the first guide groove 110, the second protrusion 330 is embedded in
In second guide groove 210；Under first state, when the first protrusion 320 is mobile from first straight line section 111 to the first curved section 112, the
One shaft 100 switches to lock state by rotary state, and the second protrusion 330 is moved from the second curved section 212 to second straight line section 211
Dynamic, the second shaft 200 switches to rotary state by lock state；Under the state, first rotating shaft 100 is dynamic for main turn, and second turn
Axis 200 is passively to move under the action of the second guide groove 210；
Under second state, when the second protrusion 330 is mobile from second straight line section 211 to the second curved section 212, the second shaft
200 switch to lock state by rotary state, and the first protrusion 320 is mobile from the first curved section 112 to first straight line section 111, the
One shaft 100 switches to rotary state by lock state；Under the state, the second shaft 200 is dynamic for main turn, first rotating shaft 100
Passively to be moved under the action of the first guide groove 110.
It is arranged by above structure, simplifies the structure of notebook computer rotation shaft, makes first rotating shaft 100 and the second shaft
200 function switch is smooth, also, reduces accuracy of manufacture requirement and cost.
In the utility model preferred embodiment, as shown in figure 3, the first curved section 112 is to be wound around first rotating shaft 100
The helical curve of side.
In the utility model preferred embodiment, as shown in figure 4, the second curved section 212 is to be wound around the second shaft 200
The helical curve of side.
In through the above technical solution, the first curved section 112 and the second curved section 212 are respectively set to helical curve,
When the first protrusion 320 is actively moved relative to the first curved section 112, the second protrusion 330 is relative to second straight line section 211 and
Two curved sections 212 are passively mobile；
Correspondingly, when the second protrusion 330 is actively moved relative to the second curved section 212, the first protrusion 320 is relative to
One straightway 111 and the first curved section 112 are passively mobile；At this point, sliding block 310 is relative to first rotating shaft 100 and the second shaft 200
Axis horizontal it is mobile.
In the utility model preferred embodiment, referring to figure 3. and Fig. 4, first straight line section 111 is along first rotating shaft 100
Axial arrangement, second straight line section 211 along the second shaft 200 axial direction arrangement, by first straight line section 111 and second straight line
Section 211 carries out axial arrangements, can be the first protrusion 320 and is locked in first straight line section 111, and the second protrusion 330 is locked in the
In two straightways 211, that is, when two protrusions are in corresponding straightway, the corresponding shaft of protrusion will not generate rotation, from
And realize the lock function to shaft.
In the utility model preferred embodiment, as shown in figure 5, the end that sliding block 310 is contacted with first rotating shaft 100 is set
It is set to inner concavity, the axle body shape adaptation with first rotating shaft 100, shape adaptation here refers to the cambered surface and first of inner concavity
The radian of the axle body of shaft 100 is adapted, so that sliding block 310 be allow to move along the axial direction of first rotating shaft 100 is smooth.
In the utility model preferred embodiment, the end that sliding block 310 is contacted with the second shaft 200 is set as indent
Shape, the axle body shape adaptation with the second shaft 200, shape adaptation here refer to the cambered surface and the second shaft 200 of inner concavity
The radian of axle body be adapted, so that sliding block 310 be allow to move along the axial direction of the second shaft 200 is smooth.
In the utility model preferred embodiment, the combination mould of the first protrusion 320 and the second protrusion 330 and sliding block 310
There are many selections for formula:
Referring to figure 5., the first structure: the first protrusion 320 and the second protrusion 330 can be respectively set to, in sliding block
The convex block at 310 both ends；Here both ends refer to be the both ends of corresponding first rotating shaft 100 and the second shaft 200；Convex block can be with cunning
Using the mode that is fixedly connected between block 310, i.e., convex block and sliding block 310 are using integrated molding.
Mounting hole is arranged in second of structure on sliding block 310, and mounting hole is through the both ends of sliding block 310, by fixing axle
It is inserted into the mounting hole, is fitted close with mounting hole, and the both ends of fixing axle are piercing in outside mounting hole respectively, at this point,
First protrusion 320 and the second protrusion 330 are the both ends for the fixing axle being inserted on sliding block 310.
In the utility model preferred embodiment, as depicted in figs. 1 and 2, which includes first turn
Follower link 500 and the second rotating connector 600；
First rotating connector 500 is connect with the first end of first rotating shaft 100, the second rotating connector 600 and second turn
The first end of axis 200 connects.
Preferably, the first rotating connector 500 and the second rotating connector 600 are respectively set to plate, also, first
Be respectively set on rotating connector 500 and the second rotating connector 600 it is multiple for connect electronic equipment (laptop it is aobvious
Show part and control section) connecting hole, consequently facilitating being attached with electronic equipment.
In the utility model preferred embodiment, above-mentioned connection component 400 preferably uses clip spring structure, at first turn
The card slot of cooperation two connecting pins of circlip is respectively arranged on axis 100 and the axle body of the second shaft 200, so that circlip be made to distinguish
It is rotatablely connected first rotating shaft 100 and the second shaft 200, keeps the relative position of first rotating shaft 100 and the second shaft 200；
In the utility model preferred embodiment, which further includes connecting plate 700, connecting plate 700
Two through-holes of upper setting, connecting plate 700 are socketed in the second end of first rotating shaft 100 and the second shaft 200, also, first rotating shaft
100 and second shaft 200 can be rotated relative to connecting plate 700；The second end of first rotating shaft 100 and the second shaft 200
It is provided with limiting section, which is preferably arranged to annular, and two through-hole diameters are less than the diameter of limiting section, and connecting plate 700 supports
It connects in the side of limiting section, which plays the role of keeping the position of first rotating shaft 100 and the second shaft 200.
In the utility model preferred embodiment, the notebook computer rotation shaft further include:
Torque adjusts component 800, is separately mounted to the second end of first rotating shaft 100 and the second end of the second shaft 200；It turns round
The effect that square adjusts component 800 is the torque for adjusting first rotating shaft 100 and the second shaft 200 respectively, thus according to different works
Condition uses.
Specifically, it includes cam 810, gasket assembly 820 and nut 830 that torque, which adjusts component 800,；
Cam 810 is socketed in the second end of first rotating shaft 100 and the second end of the second shaft 200, and with connecting plate 700
It abuts；
Nut 830 is bolted in respectively in first rotating shaft 100 and the second shaft 200, and for passing sequentially through gasket assembly
820, cam 810 applies pressure to connecting plate 700.To adjust first rotating shaft 100 and the opposite connecting plate 700 of the second shaft 200
Torsion.
Illustrate the course of work of notebook computer rotation shaft provided by the utility model below:
Under original state, the first protrusion 320 is in the first curved section 112, and first rotating shaft 100 can rotate, and second is convex
It plays 330 to be located in second straight line section 211, the second shaft 200 not can be rotated；
First rotating shaft 100 turns an angle, and the first protrusion 320 starts a cut through in first straight line section 111, due to first
Curved section 112 is squeezed with the first raised 320 phases, and 320 band movable slider 310 of the first protrusion and the second protrusion 330 is pushed to move linearly,
Until the first protrusion 320 reaches in first straight line section 111, no longer rotate the first protrusion 320；
Synchronous, since sliding block 310 drives the migration of the second protrusion 330, the opposite second straight line section of the second protrusion 330
211 is passive mobile, enters in the second curved section 212, at this point, can rotate after the unlock of the second shaft 200.
It should be noted that above-mentioned whole process can reverse circulation, that is, when the second shaft 200 rotates, the second protrusion
330 when moving into second straight line section 211 by the second curved section 212, and the first protrusion 320 moves into first by first straight line section 111
In curved section 112.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of notebook computer rotation shaft characterized by comprising
First rotating shaft, the axle body of the first rotating shaft are provided with the first guide groove, and first guide groove includes to be connected
One straightway and the first curved section；
Second shaft, the axle body of second shaft are provided with the second guide groove, and second guide groove includes to be connected
Two straightways and the second curved section；
Slide assemblies, including sliding block, and stretch out in first protrusion and the second protrusion at the sliding block both ends, first protrusion
It is embedded in first guide groove, second protrusion is embedded in second guide groove；
Connection component, for being rotatablely connected the first rotating shaft and second shaft；
Under first state, for first protrusion from the first straight line section to first curved section when movement, described second is convex
It rises mobile from second curved section to the second straight line section；
Under second state, for second protrusion from the second straight line section to second curved section when movement, described first is convex
It rises mobile from first curved section to the first straight line section.
2. notebook computer rotation shaft according to claim 1, which is characterized in that first curved section is described to be wound around
The helical curve of first rotating shaft side.
3. notebook computer rotation shaft according to claim 1 or 2, which is characterized in that second curved section is to be wound around
The helical curve of second shaft side.
4. notebook computer rotation shaft according to claim 1, which is characterized in that the first straight line section is along described first turn
The axial arrangement of axis, axial direction arrangement of the second straight line section along second shaft.
5. notebook computer rotation shaft according to claim 1, which is characterized in that the sliding block is contacted with the first rotating shaft
End be set as inner concavity, the axle body shape adaptation with the first rotating shaft.
6. notebook computer rotation shaft according to claim 1, which is characterized in that the sliding block and second shaft contacts
End be set as inner concavity, the axle body shape adaptation with second shaft.
7. notebook computer rotation shaft according to claim 1, which is characterized in that first protrusion is set with the second protrusion
Set the convex block at the sliding block both ends；
Alternatively, the both ends of the fixing axle of first protrusion and the second protrusion for inserting on the slide block.
8. notebook computer rotation shaft according to claim 1, which is characterized in that the notebook computer rotation shaft includes first
Rotating connector and the second rotating connector；
First rotating connector is connect with the first end of the first rotating shaft, second rotating connector and described second
The first end of shaft connects.
9. notebook computer rotation shaft according to claim 1, which is characterized in that the notebook computer rotation shaft includes connection
Plate, the connecting plate are socketed in the second end of the first rotating shaft and second shaft, the first rotating shaft and described second
The second end of shaft is provided with limiting section, and the connecting plate is connected to the side of the limiting section.
10. notebook computer rotation shaft according to claim 9, which is characterized in that the notebook computer rotation shaft includes:
Torque adjusts component, is separately mounted to the second end of first rotating shaft and the second end of the second shaft；
It includes cam, gasket assembly and nut that the torque, which adjusts component,；
The cam is socketed in the second end of the first rotating shaft and the second end of the second shaft, and supports with the connecting plate
It connects；
The nut is bolted in respectively in the first rotating shaft and second shaft, and for passing sequentially through the gasket group
Part, the cam apply pressure to the connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920500795.0U CN209543202U (en) | 2019-04-12 | 2019-04-12 | Notebook computer rotation shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920500795.0U CN209543202U (en) | 2019-04-12 | 2019-04-12 | Notebook computer rotation shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209543202U true CN209543202U (en) | 2019-10-25 |
Family
ID=68245882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920500795.0U Active CN209543202U (en) | 2019-04-12 | 2019-04-12 | Notebook computer rotation shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209543202U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109917860A (en) * | 2019-04-12 | 2019-06-21 | 泰州市创新电子有限公司 | Notebook computer rotation shaft |
| US11619978B2 (en) | 2019-09-17 | 2023-04-04 | Compal Electronics, Inc. | Electronic device and hinge structure |
-
2019
- 2019-04-12 CN CN201920500795.0U patent/CN209543202U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109917860A (en) * | 2019-04-12 | 2019-06-21 | 泰州市创新电子有限公司 | Notebook computer rotation shaft |
| US11619978B2 (en) | 2019-09-17 | 2023-04-04 | Compal Electronics, Inc. | Electronic device and hinge structure |
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