CN106686938B - A kind of electronic equipment and its turnover mechanism - Google Patents
A kind of electronic equipment and its turnover mechanism Download PDFInfo
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- CN106686938B CN106686938B CN201710154240.0A CN201710154240A CN106686938B CN 106686938 B CN106686938 B CN 106686938B CN 201710154240 A CN201710154240 A CN 201710154240A CN 106686938 B CN106686938 B CN 106686938B
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- shaft
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- locking
- turnover mechanism
- locking body
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/16—Mounting supporting structure in casing or on frame or rack on hinges or pivots
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C11/00—Pivots; Pivotal connections
- F16C11/04—Pivotal connections
- F16C11/045—Pivotal connections with at least a pair of arms pivoting relatively to at least one other arm, all arms being mounted on one pin
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Casings For Electric Apparatus (AREA)
- Pivots And Pivotal Connections (AREA)
Abstract
This application discloses a kind of turnover mechanisms, first part and the second part of folding may be reversed for being rotatablely connected electronic equipment, comprising: shaft is rotatablely connected first part and second part；Self-locking body is set in shaft and contacts with axis friction, and with the rotation of shaft, the rotation friction generated between self-locking body and shaft is gradually increased.Turnover mechanism provided by the invention, relative to it is existing perpendicular to the plane of shaft axis obtain frictional force by way of compared with, since self-locking body is to be set in shaft and contact with axis friction, so the rotation friction generated between the two is along the circumferentially distributed of shaft, even if therefore the planar dimension of self-locking body reduces, the frictional force size that will not be influenced shaft and be arranged between self-locking body on it, enable electronic equipment when overall dimensions reduce, its working performance will not decline, or even can further increase the working performance of electronic equipment.The present invention also provides a kind of electronic equipment with above-mentioned turnover mechanism.
Description
Technical field
The present invention relates to technical field of electronic equipment, in particular to a kind of turnover mechanism, the invention further relates to above-mentioned
The a kind of electronic equipment of turnover mechanism.
Background technique
In the electronic equipment of the turnable folding such as laptop, mobile phone, screen portions and host machine part are logical
Cross what turnover mechanism realization was rotatably connected.
In the prior art, it can be realized the turnover mechanism that screen portions are overturn relative to 360 degree of host machine part, it is general to wrap
Include drive mechanism, torque structure and self-locking structure, wherein the effect of drive mechanism is realize screen portions and host machine part same
Step rotation, the effect of torque structure are and the self-locking structures to rest on upturned position after screen portions overturning and provide retentivity
Effect is then to guarantee electronic equipment in the closure state, and screen portions and host machine part mutually can be closely bonded.
Currently, shape more fashion, beauty in order to make electronic equipment, the designer trends of electronic equipment are more and more slim
Change, and with the reduction of electronic equipment integral thickness, as the turnover mechanism of electronic equipment component part, overall dimensions are also needed
To reduce therewith.It is setting due to the locking plate of self-locking structure and the bowl-shape elastic slice of torque structure but in above-mentioned turnover mechanism
In the plane perpendicular to shaft axis, self-lock force is provided for electronic equipment by the frictional force of phase mutual friction, extruding generation
And protection, so needing to guarantee enough from the contact area of locking plate and bowl-shape elastic slice in the plane perpendicular to shaft axis
Greatly, enough frictional force could be generated, and if the overall dimensions of turnover mechanism are reduced, from connecing for locking plate and bowl-shape elastic slice
Contacting surface product necessarily reduces, and reduces so as to cause the frictional force between locking plate and bowl-shape elastic slice, enables the self-locking property of electronic equipment
It is affected with the holding effect of overturning form, so that the working performance of electronic equipment declines.
Therefore, how to guarantee that the working performance of electronic equipment will not decline, have become current those skilled in the art urgently
Problem to be solved.
Summary of the invention
In view of this, the present invention provides a kind of turnover mechanism, when electronic equipment size integrally reduces, electricity will not be enabled
The working performance of sub- equipment declines.The present invention also provides a kind of electronic equipment with above-mentioned turnover mechanism.
In order to achieve the above object, the invention provides the following technical scheme:
First part and the second part of folding, packet may be reversed for being rotatablely connected electronic equipment in a kind of turnover mechanism
It includes:
Shaft is rotatablely connected the first part and the second part；
Self-locking body is set in the shaft and contacts with the axis friction, with the rotation of the shaft, it is described from
The rotation friction generated between latch fitting and the shaft is gradually increased.
Preferably, in above-mentioned turnover mechanism, be provided with self-locking shaft part in the shaft, the self-locking body be set in it is described from
In lock shaft section and flexible deformation can occur.
Preferably, in above-mentioned turnover mechanism, the self-locking shaft part is formed by cutting two planes in the shaft
Type, and two planes are to positive setting；The self-locking body be offer self-locking hole from locking plate, the self-locking hole is provided with diameter
To opening.
Preferably, in above-mentioned turnover mechanism, the torque structure of the turnover mechanism include passed through by the shaft, and with institute
Multiple friction plates of axis friction contact are stated, all the friction plate is stacked.
Preferably, in above-mentioned turnover mechanism, the shaft includes the first rotating shaft connecting with the first part, Yi Jiyu
Second shaft of the second part connection, the first rotating shaft and second shaft both pass through the self-locking body and whole institutes
Friction plate is stated, and the first rotating shaft and second shaft are realized by drive mechanism and linked.
Preferably, in above-mentioned turnover mechanism, the drive mechanism includes:
The first gear shaft part that the oblique gear teeth are set on the outer peripheral surface of the first rotating shaft and are formed；
The second gear shaft part that the oblique gear teeth are set on the outer peripheral surface of second shaft and are formed；
Be arranged between the first gear shaft part and the second gear shaft part, and with the first gear shaft part and institute
State the intermediate gear of second gear shaft part engagement.
Preferably, in above-mentioned turnover mechanism, the first rotating shaft and second shaft are realized by support location structure
The two position it is relatively fixed, the support location structure includes:
Supporting element, between the first rotating shaft and second shaft, and the top and bottom end of the supporting element
Positioning groove is offered, to accommodate the first rotating shaft and second shaft respectively；
Locating piece, top and bottom end are provided with hook, to stop the first rotating shaft and second shaft respectively
Deviate from from the positioning groove；It is provided between the top and the bottom end and can extend into the first rotating shaft and described
Between second shaft, with the positioning plate being connect with the supporting element.
Preferably, in above-mentioned turnover mechanism, the self-locking shaft is provided in the first rotating shaft and second shaft
Section, opens up that there are two the self-locking holes on the self-locking body, and respectively by the institute in the first rotating shaft and second shaft
Self-locking shaft part is stated to pass through.
Preferably, in above-mentioned turnover mechanism, positioned at the self-locking body of the roller end, by limiting component by axial direction
Limit is in the shaft.
A kind of electronic equipment, including first part, second part and the connection first part and the second part
Turnover mechanism, the turnover mechanism be above-mentioned any one described in turnover mechanism.
The first part opened and closed and second may be reversed for being rotatablely connected electronic equipment in turnover mechanism provided by the invention
Point, it is main to include the shaft of connection first part and second part, and be set in shaft, during shaft rotation,
The self-locking body that the rotation friction generated between shaft is gradually increased.When above-mentioned turnover mechanism be applied on electronic equipment with
Afterwards, first part and second part are enabled in the closure state, the frictional force between self-locking body and shaft is minimum, and applies in user
When adding thrust so that first part and second part separate, i.e., when user opens electronic equipment, the shaft of rotation and it is fixed from
Rotation friction between latch fitting increases with the increase of shaft rotational angle, and thrust overcomes rotation friction and makes electronics
Equipment is opened.When needing is closed electronic equipment, reversely apply thrust, since rotation friction can be gradually reduced, so the
A part and second part trend close to each other gradually increase, until final closure.It is needed when in above process, due to opening
Barrier force (i.e. rotation friction) is smaller and smaller when overcoming increasing rotation friction, and being closed, so that electronics
Equipment has self-locking effect, enables first part and second part that can more fully be closed.And relative to existing by hanging down
It is directly compared in the mode that the plane of shaft axis obtains frictional force, since self-locking body is to be set in shaft and connect with axis friction
Touching, so the rotation friction generated between the two is along the circumferentially distributed of shaft, therefore even if the planar dimension of self-locking body reduces,
The frictional force size that will not be influenced shaft and be arranged between self-locking body on it enables electronic equipment reduce in overall dimensions
When, working performance will not decline, or even can further increase the working performance of electronic equipment.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is the decomposition diagram of turnover mechanism provided in an embodiment of the present invention；
Fig. 2 is the installation diagram of turnover mechanism；
Fig. 3 is the structural schematic diagram that friction plate and first rotating shaft and the second shaft cooperate；
Fig. 4 is the structural schematic diagram of the self-locking shaft part cooperation in self-locking body and first rotating shaft and the second shaft；
Fig. 5 is the structural schematic diagram of decorative shell and turnover mechanism cooperation.
In Fig. 1-Fig. 5:
1- first rotating shaft, the second shaft of 2-, 3- self-locking body, 4- friction plate, 5- intermediate gear, 6- supporting element, 7- locating piece,
8- limiting component, 9- decorative shell；
The self-locking shaft part of 101-, the self-locking shaft part of 201-, 102- first gear shaft part, 202- second gear shaft part, 301- are self-locking
Hole, 302- radial opening, 601- positioning groove, 701- hook, 702- positioning plate.
Specific embodiment
The present invention provides a kind of turnover mechanisms, when electronic equipment size integrally reduces, will not enable electronic equipment
Working performance decline.
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As Figure 1-Figure 5, turnover mechanism provided in an embodiment of the present invention, including shaft and self-locking body 3, both this are constituted
The self-locking structure of turnover mechanism.Wherein, shaft, which can be rotatablely connected electronic equipment, may be reversed the first part and second of folding
Part, and self-locking body 3 is set in shaft and is contacted with axis friction, but is not rotated with shaft, i.e. self-locking body 3 relative to
First part and second part fixed setting, and in shaft rotation, fixed self-locking body 3 can generate between shaft to be turned
Kinetic force of friction, in certain angular range, which is gradually increased with the increase of shaft rotational angle.
After above-mentioned turnover mechanism is assembled on electronic equipment, first part and second part is enabled to be in fit-state
When, the frictional force between shaft and self-locking body 3 is minimum (or being zero), pushes one in first part and second part in user
When person rotates and opens electronic equipment, shaft is rotated synchronously in company with first part or second part, so that shaft and fixation
Rotation friction is generated between the self-locking body 3 of setting, and in first part or the certain angle model of second part initial rotation
In enclosing, with the increase of shaft rotational angle, the size of the rotation friction between shaft and self-locking body 3 is also gradually increased, and is made
First part and second part are obtained during being separated from each other by increasing resistance, and when customer reverse rotation first
When part or second part, the rotation friction between shaft and self-locking body 3 is smaller and smaller, so that the resistance that the two is close to each other
Also smaller and smaller, trend close to each other gradually increases, therefore electronic equipment has self-locking effect.
In said structure, since self-locking body 3 is covered in shaft, and the two CONTACT WITH FRICTION, so producing between the two
Raw frictional force be along the circumferentially distributed of shaft, therefore on the basis that self-locking body 3 and shaft come into full contact in the circumferential,
Even if reducing the planar dimension (so that electronic equipment is thinner) of self-locking body 3, the frictional force between self-locking body 3 and shaft will not be enabled
Size is affected, so the working performance of electronic equipment will not decline because of the reduction of overall dimensions, it could even be possible into one
Step improves the working performance of electronic equipment.
In order to advanced optimize technical solution, in turnover mechanism provided in this embodiment, self-locking shaft part is provided in shaft
101 (and/or 201), as shown in Figure 1, self-locking body 3 is set on self-locking shaft part 101 (and/or 201) and elastic change can occur
Shape, as shown in Figure 4.In the present embodiment, by the way that self-locking shaft part 101 (and/or 201) is arranged, be allowed to 3 cooperating of self-locking body,
And it is preferred that self-locking body 3 is the elastic component that flexible deformation can occur, when shaft is rotated, shaft can be to self-locking body 3
It is squeezed, so that self-locking body 3 be made to deform, possessed restoring force is acted in shaft after enabling self-locking body 3 deform, so that
There is sufficiently large pressure between the two, and then generate biggish rotation friction.Also, with continuing to rotate for shaft, certainly
The deformation quantity of latch fitting 3 is gradually increased, and rotation friction is also increasing.Above structure be by increase shaft and self-locking body 3 it
Between the mode of pressure increase frictional force between the two because it is easily achieved, and self-locking effect is preferable, so by it
It is preferred that.Alternatively, it is also possible to increasing between shaft and self-locking body 3 by way of coefficient of friction come increasing friction force,
For example, the surface with shaft contacts of self-locking body 3, enables the roughness of its different parts different, and the position of different roughness is pressed
It arranges according to the mode that roughness is gradually increased.
Preferably, self-locking shaft part 101 (and/or 201) is formed and cutting two planes in shaft, and two flat
In face of being just arranged, as shown in Figure 1, self-locking body 3 be offer self-locking hole 301 from locking plate, self-locking hole 301 is provided with radial opening
302, as shown in Figure 1 and Figure 4.Above structure is that self-locking preferred structure is realized in shaft and the cooperation of self-locking body 3, by cylinder
Two planes are cut on the circumferential surface of shaft, and are oppositely arranged it, and self-locking shaft part 101 (and/or 201) is enabled to exist
Radial dimension (diameter in other words) in different angle is no longer equal, is also slotted eye with season self-locking hole 301, and oval
The minor axis dimension in shape hole is less than the maximum radial dimension of self-locking shaft part 101 (and/or 201), when being assembled, so that self-locking shaft
Two with the maximum radial dimension cambered surface part of 101 (and/or 201) of section is located at the long axis both ends of slotted eye, such as
Shown in Fig. 4, this is the original state of self-locking structure.When with the first part of electronic equipment and second part assembly and connection, enable
This original state corresponds to the closed state of first part and second part, turns shaft in rotation first part or second part
When dynamic, two cambered surface parts of self-locking shaft part 101 (and/or 201) are close to two short axle ends of self-locking hole 301 respectively, due to
The minor axis dimension of self-locking hole 301 is less than the maximum radial dimension of self-locking shaft part 101 (and/or 201) (i.e. between two cambered surface parts
Full-size), so self-locking shaft part 101 (and/or 201) radial compression self-locking hole 301 and then can be such that self-locking body 3 becomes
Shape generates enough rotation frictions between self-locking shaft part 101 (and/or 201) and self-locking body 3 to enable.In addition, self-locking body 3
It can also be rubbed with self-locking shaft part 101 (and/or 201) using other structures by the flexible deformation of self-locking body 3 to provide rotation
Power is wiped, such as self-locking hole 301 is provided in round hole, self-locking shaft part 101 (and/or 201) is for cylinder-shaped shaft and in cylinder
Convex block is arranged on surface in shape shaft, and when self-locking structure is in original state, convex block is extend into radial opening 302, is radially opened
Mouthfuls 302 by the connection of round and smooth cambered surface Yu self-locking hole 301, and when rotating shaft, convex block enters self-locking hole through round and smooth cambered surface
In 301, self-locking hole 301 is squeezed so that self-locking body 3 deforms.
And the radial opening for being connected to self-locking hole 301 and being arranged radially relative to self-locking hole 301 is opened up on self-locking body 3
302, it can be the reserved bigger deformation space of self-locking body 3, so that the deformation quantity of self-locking body 3 is further increased, so that self-locking hole
Bigger pressure can be generated between 301 and self-locking shaft part 101 (and/or 201), to further provide for the self-locking of high tumble mechanism
Effect.And be preferably laminated structure by self-locking body 3, it can make turnover mechanism under the premise of meeting job requirement
Structure is more compact, simple.
In the present embodiment, the torque structure of further preferably turnover mechanism includes being passed through by shaft, and contact with axis friction
Multiple friction plates 4, whole friction plates 4 are stacked, as shown in Figure 1-Figure 3.Whole friction plates 4 are relative to first part and second
Part is fixedly installed, and all friction plate 4 is also contacted with axis friction, during shaft rotation, friction plate 4 and shaft
Circumferential surface rub, the frictional force of the generation that rubs provides for the position that first part or second part rest on after rotation
Retentivity.Whole friction plates 4 are stacked, while enabling to friction plate 4 and shaft to generate frictional force, differentiated friction piece 4
Between also generate frictional force, thus for first part or second part rest on rotation after position more sufficient holding is provided
Power.Also, it because of turnover mechanism provided in this embodiment, needs to be installed on the lesser electronic equipment of thickness, so whole to its
Body size still has compared with strict requirements, therefore is also required to enable the size of torque structure under the premise of guaranteeing working effect
Also it minimizes, sets being set in multiple friction plates 4 in shaft for torque structure based on this, relative to existing bowl-shape bullet
The volume of piece, friction plate is smaller and is capable of providing relatively bigger, more stable retentivity, and week can be realized between shaft
To Multi-contact friction, directly generate the torsion of concentric rotation, the lesser electronics of thickness can not only be better met and set
Standby installation requirement, and it is also possible that the working effect of turnover mechanism is more prominent.
Specifically, it is preferred that shaft includes the first rotating shaft 1 connecting with first part, and with second part connection and parallel
In the second shaft 2 that first rotating shaft 1 is arranged, first rotating shaft 1 and the second shaft 2 both pass through self-locking body 3 and whole friction plates 4, and
And first rotating shaft 1 and the second shaft 2 are realized by drive mechanism and are linked.In the present embodiment, preferably turnover mechanism is that can be realized
360 degree of turnover mechanisms of first part and second part turn over 360 deg, 360 degree of turnover mechanisms then specifically include first rotating shaft
1, the second shaft 2, drive mechanism and self-locking structure above-mentioned and torque structure, first rotating shaft 1 connect the first of electronic equipment
Part, the second shaft 2 connects the second part of electronic equipment, when first rotating shaft 1 is rotated in company with first part, is tied by transmission
The connection of structure enables the second shaft 2 link with first rotating shaft 1, so that second part is reversely turned while first part rotates
It is dynamic, finally to realize 360 degree of overturnings of first part and second part.Simultaneously as first rotating shaft 1 and the second shaft 2 are turning
In dynamic process, it can cooperate with self-locking body 3 and make electronic equipment that there is self-locking effect.In addition, turnover mechanism is also possible to only
Including a shaft, first part and second part within the scope of certain angle (generally less than 180 degree) is only allowed to relatively rotate
Conventional turnover mechanism.
As depicted in figs. 1 and 2, drive mechanism include: the oblique gear teeth are set on the outer peripheral surface of first rotating shaft 1 and formed
One gear shaft part 102；The second gear shaft part 202 that the oblique gear teeth are set on the outer peripheral surface of the second shaft 2 and are formed；Setting is the
Between one gear shaft part 102 and second gear shaft part 202, and engaged with first gear shaft part 102 and second gear shaft part 202
Intermediate gear 5.The gear teeth are set in first rotating shaft 1 and form first gear shaft part 102, the gear teeth are set in the second shaft 2 and are formed
Second gear shaft part 202, rather than gear directly is set in first rotating shaft 1 and the second shaft 2, also for greatest extent
The entire turnover mechanism of diminution overall dimensions, to better meet the installation requirement of electronic equipment.And first gear shaft part 102
Transmission stability can be further enhanced compared to ordinary gear with the helical gear being arranged on second gear shaft part 202.
Further, as depicted in figs. 1 and 2, first rotating shaft 1 and the second shaft 2 pass through both support location structure realizations
Position it is relatively fixed, support location structure include: supporting element 6, between first rotating shaft 1 and the second shaft 2, and support
The top and bottom end of part 6 offer positioning groove 601, to accommodate first rotating shaft 1 and the second shaft 2 respectively；Locating piece 7,
Top and bottom end are provided with hook 701, to stop first rotating shaft 1 and the second shaft 2 to be deviate from from positioning groove 601 respectively；
Being provided between top and bottom end can extend between first rotating shaft 1 and the second shaft 2, with the positioning connecting with supporting element 6
Plate 702.In the present embodiment, because of the helical gear of the first gear shaft part 102 and second gear shaft part 202 that are formed in drive mechanism
Be the integral structure that can not be split with shaft, because of helical gear blocking, original connector can not be passed through again by shaft and into
Row assembling assembles, so that entirely turning over so using above-mentioned support location structure for cooperating with the gear shaft of integral structure
Rotation mechanism can smoothly, easily realize assembling.
More preferred, it is provided with self-locking shaft part 101 and 201 in first rotating shaft 1 and the second shaft 2, is opened on self-locking body 3
If there are two self-locking holes 301, and are passed through respectively by the self-locking shaft part 101 and 201 in first rotating shaft 1 and the second shaft 2, such as Fig. 1
With shown in Fig. 4.It enables and self-locking shaft part is all set in two shafts, i.e., self-locking shaft part 101 and self-locking shaft part 201, and two are self-locking
Shaft part 101 and 201 with 3 cooperating of self-locking body, can improve self-locking effect to the greatest extent, enable the work of turnover mechanism simultaneously
Performance is further promoted.In addition it is also possible to only the upper setting of one of first rotating shaft 1 and the second shaft 2 with it is self-locking
The self-locking shaft part 101 (or 201) of 3 cooperating of part, that is, cooperated by a shaft and self-locking body 3, also can be realized self-locking function
Energy.
As depicted in figs. 1 and 2, positioned at the self-locking body of roller end 3, by limiting component 8 by axial limiting in shaft.
In the present embodiment, relative to existing turnover mechanism, since self-locking structure, torque structure and drive mechanism are carried out in configuration aspects
Biggish change is also specially provided with new limiting component 8, by self-locking structure and torsion so being directed to improved structure
For power structure axial limiting in first rotating shaft 1 and the second shaft 2, which includes can be with first rotating shaft 1 and second turn
The Fastener and gasket and locking member etc. of 2 clamping of axis.
In addition, turnover mechanism provided in this embodiment, further include be set in drive mechanism, torque structure, self-locking structure and
8 outside of limiting component, can provide it protection, and decorate turnover mechanism, so that the dress that the shape of electronic equipment is more beautiful
Shell 9 is adornd, as shown in Figure 5.
The turnover mechanism provided in based on the above embodiment, the embodiment of the invention also provides a kind of electronic equipment, the electricity
Sub- equipment has the turnover mechanism provided in above-described embodiment.This electronic equipment can be laptop, mobile phone etc..
Since the electronic equipment uses turnover mechanism provided by the above embodiment, so the electronic equipment is by turnover mechanism
Bring beneficial effect please refers to corresponding part in above-described embodiment, and details are not described herein.
Each part is described in a progressive manner in this specification, what the structure of each part stressed is
With the difference of existing structure, the entirety and part-structure of electronic equipment and its turnover mechanism can be by combining above-mentioned multiple portions
Point structure and obtain.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (10)
1. first part and the second part of folding, feature may be reversed for being rotatablely connected electronic equipment in a kind of turnover mechanism
It is, comprising:
Shaft is rotatablely connected the first part and the second part；
Self-locking body is set in the shaft and contacts with the axis friction, with the rotation of the shaft, the self-locking body
The rotation friction generated between the shaft is gradually increased.
2. turnover mechanism according to claim 1, which is characterized in that be provided with self-locking shaft part in the shaft, it is described from
Latch fitting is set on the self-locking shaft part and flexible deformation can occur.
3. turnover mechanism according to claim 2, which is characterized in that the self-locking shaft part in the shaft by cutting
Out two planes and form, and two planes are to positive setting；The self-locking body be offer self-locking hole from locking plate, it is described
Self-locking hole is provided with radial opening.
4. turnover mechanism according to claim 3, which is characterized in that the torque structure of the turnover mechanism includes described
Shaft passes through, and the multiple friction plates contacted with the axis friction, and all the friction plate is stacked.
5. turnover mechanism according to claim 4, which is characterized in that the shaft includes connecting with the first part
First rotating shaft, and the second shaft connecting with the second part, the first rotating shaft and second shaft both pass through institute
Self-locking body and all friction plate are stated, and the first rotating shaft and second shaft are realized by drive mechanism and linked.
6. turnover mechanism according to claim 5, which is characterized in that the drive mechanism includes:
The first gear shaft part that the oblique gear teeth are set on the outer peripheral surface of the first rotating shaft and are formed；
The second gear shaft part that the oblique gear teeth are set on the outer peripheral surface of second shaft and are formed；
Be arranged between the first gear shaft part and the second gear shaft part, and with the first gear shaft part and described the
The intermediate gear of two gear shaft parts engagement.
7. turnover mechanism according to claim 6, which is characterized in that the first rotating shaft and second shaft pass through branch
It supports location structure and realizes the relatively fixed of the two position, the support location structure includes:
Supporting element, between the first rotating shaft and second shaft, and the top of the supporting element and bottom end are opened
Equipped with positioning groove, to accommodate the first rotating shaft and second shaft respectively；
Locating piece, top and bottom end are provided with hook, to stop the first rotating shaft and second shaft from institute respectively
It states in positioning groove；It is provided between the top and the bottom end and can extend into the first rotating shaft and described second
Between shaft, with the positioning plate being connect with the supporting element.
8. turnover mechanism according to claim 5, which is characterized in that be all provided in the first rotating shaft and second shaft
It is equipped with the self-locking shaft part, is opened up on the self-locking body there are two the self-locking hole, and respectively by the first rotating shaft and described
The self-locking shaft part in second shaft passes through.
9. turnover mechanism described in any one of -8 according to claim 1, which is characterized in that positioned at the institute of the roller end
State self-locking body, by limiting component by axial limiting in the shaft.
10. a kind of electronic equipment, including first part, second part and the first part and the second part are connected
Turnover mechanism, which is characterized in that the turnover mechanism is the turnover mechanism as described in any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710154240.0A CN106686938B (en) | 2017-03-15 | 2017-03-15 | A kind of electronic equipment and its turnover mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710154240.0A CN106686938B (en) | 2017-03-15 | 2017-03-15 | A kind of electronic equipment and its turnover mechanism |
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| Publication Number | Publication Date |
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| CN106686938A CN106686938A (en) | 2017-05-17 |
| CN106686938B true CN106686938B (en) | 2019-09-24 |
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| CN108415513B (en) * | 2018-04-16 | 2021-12-21 | 朱志辉 | Method for early warning of maximum opening angle of notebook computer and notebook computer |
| CN109854609A (en) * | 2019-03-29 | 2019-06-07 | 福建蓝帽子互动娱乐科技股份有限公司 | A kind of self-locking structure |
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| CN112729154B (en) * | 2020-12-22 | 2022-05-27 | 重庆富吉机械制造有限公司 | Detection apparatus for wheel hub blank outer fringe deflection |
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| CN102434573A (en) * | 2011-10-17 | 2012-05-02 | 苏州诚骏科技有限公司 | Improved rotating shaft structure |
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| CN106686938A (en) | 2017-05-17 |
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