CN106523516B - Self-locking rotating shaft and the laptop with the self-locking rotating shaft - Google Patents
Self-locking rotating shaft and the laptop with the self-locking rotating shaft Download PDFInfo
- Publication number
- CN106523516B CN106523516B CN201611000127.9A CN201611000127A CN106523516B CN 106523516 B CN106523516 B CN 106523516B CN 201611000127 A CN201611000127 A CN 201611000127A CN 106523516 B CN106523516 B CN 106523516B
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- driving portion
- elastic slice
- self
- gear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- F16C11/10—Arrangements for locking
-
- 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
- F16C11/12—Pivotal connections incorporating flexible connections, e.g. leaf springs
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1675—Miscellaneous details related to the relative movement between the different enclosures or enclosure parts
- G06F1/1681—Details related solely to hinges
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
A kind of self-locking rotating shaft, including shell, it is mounted on the intracorporal first gear of shell, second gear, the first rotating shaft and the second shaft being mounted on shell, it is mounted on intracorporal first elastic slice of shell and the second elastic slice, first gear and second gear intermeshing, the first driving portion of side eccentric setting of first gear, the second driving portion of side eccentric setting of second gear, first rotating shaft is connected with first gear, second shaft is connected with second gear, first elastic slice is flexibly supported on the rotation path of the first driving portion, second elastic slice is flexibly supported on the rotation path of the second driving portion；First driving portion and the second driving portion are oppositely arranged, and when first rotating shaft and the second shaft rotate backward, the first elastic slice, the second elastic slice successively apply elastic acting force to the first driving portion, the second driving portion respectively.Effect of the invention is: realizing that self-locking mechanical structure is simple, lower production costs；The locking of shaft is realized in special angle, or is realized and provided big resistance in special angle.
Description
Technical field
The present invention relates to a kind of shafts.
Background technique
PC and the laptop of the two-in-one function of plate already become the competent assistant of public working and learning, because it
Favor easy to carry, more by the people that are busy and often going on business that work.Screen currently on the market can 360 degree rotation pen
Remember this computer, self-locking realization relies on the suction (in 20 ° of opening angle < or 340 ° of >) of magnet, and pivot design is generally not
Have self-locking function, and has self-locking function and be for ensuring that laptop when not opened by user, or is reversed 360 degree
When becoming tablet computer, it will not open.By the laptop of magnet suction, disadvantage includes cost factor (using a large amount of
Magnet leads to the rising of main screw lift and cost), influence of the uncertain magnetic field to user's body and to periphery precision
Influence (such as mechanical watch) of equipment etc..
Summary of the invention
For the problems of the prior art, of the invention provides a kind of shaft with self-locking structure, realizes shaft at certain
The self-locking function of angle, including and be not limited to apply on laptop.
In order to achieve the goal above, the present invention provides a kind of self-locking rotating shaft, including shell；It is mounted on shell intracorporal first
Gear, second gear, the first rotating shaft being mounted on shell and the second shaft are mounted on intracorporal first elastic slice of shell and the second bullet
Piece, the first gear and second gear intermeshing, the first driving portion of side eccentric setting of the first gear, institute
The second driving portion of side eccentric setting for the second gear stated, the first rotating shaft are connected with first gear, and described
Two shafts are connected with second gear, and the described first elastic slice resilient support is described on the rotation path of the first driving portion
Second elastic slice is flexibly supported on the rotation path of the second driving portion；Wherein, first driving portion and the second driving portion are anti-
To setting, when the first rotating shaft and the second shaft rotate backward, first elastic slice, the second elastic slice are successively right respectively
First driving portion, the second driving portion apply elastic acting force.
A further improvement of the present invention is that respectively include at least one convex for first driving portion and the second driving portion
Platform structure.
A further improvement of the present invention is that the contact surface of the boss structure and the first elastic slice or the second elastic slice is adopted
With rounding off processing or copying, to improve impression when self-lock force and user open.
A further improvement of the present invention is that first driving portion and the second driving portion respectively includes a pair of projections knot
Structure, first elastic slice and the second elastic slice are clamped in respectively in corresponding a pair of projections structure, to improve self-lock force and
Impression when user opens.
A further improvement of the present invention is that the contact surface of the boss structure and the first elastic slice or the second elastic slice is adopted
With rounding off processing or copying, to improve impression when self-lock force and user open.
A further improvement of the present invention is that first elastic slice and the second elastic slice are in arc structure.
A further improvement of the present invention is that the central angle of the arc structure is 45 °.
A further improvement of the present invention is that 20 ° of the central angle position of the arc structure.
A further improvement of the present invention is that card slot or card edge are provided on the inner wall of the shell, described first
Elastic slice and the second elastic slice are detachably arranged on card slot or card edge.
According to another aspect of the present invention, a kind of laptop, including upper cover and lower cover are provided, further includes above-mentioned
Self-locking rotating shaft, the upper cover, lower cover are connected with first rotating shaft, the second shaft respectively.
Due to using above technical scheme, the solution have the advantages that: 1. realize that self-locking mechanical structure is simple,
Lower production costs；2. realizing the locking of shaft in special angle, or realizes and provide big resistance in special angle.
Detailed description of the invention
Attached drawing 1 describes the perspective view of self-locking rotating shaft according to the present invention；
Attached drawing 2 describes the stereo-resolution figure of self-locking rotating shaft according to the present invention；
Attached drawing 3 describes the perspective view of the embodiment one of self-locking rotating shaft according to the present invention；
Attached drawing 4 describes the working principle diagram of the embodiment one of self-locking rotating shaft according to the present invention；
Attached drawing 5 describes the working principle diagram of the embodiment two of self-locking rotating shaft according to the present invention；
Attached drawing 6 describes the perspective view of the embodiment three of self-locking rotating shaft according to the present invention；
Attached drawing 7 describes the perspective view of the example IV of self-locking rotating shaft according to the present invention.
Specific embodiment
The preferred embodiments of the present invention will be described in detail below so that advantages and features of the invention can be easier to by
It will be appreciated by those skilled in the art that so as to make a clearer definition of the protection scope of the present invention.
Referring to attached drawing 1 and attached drawing 2, attached drawing 1 describes the perspective view of self-locking rotating shaft according to the present invention, and attached drawing 2 describes
The stereo-resolution figure of self-locking rotating shaft according to the present invention.Self-locking rotating shaft of the invention, including shell 1, shell 1 can use metal
Or plastic cement material.First gear 2, second gear 3 are installed in shell 1, first rotating shaft 4 and the second shaft are installed on shell 1
5, first rotating shaft 4 and the second shaft 5 can be made of metal material, and the first elastic slice 6 and the second elastic slice 7 are equipped in shell 1,
First elastic slice 6 and the second elastic slice 7 can be made of metal material, and the above structure realizes that self-locking mechanical structure is simple, production
Cost is relatively low.
First gear 2 and second gear 3 are intermeshed, the first driving portion of side eccentric setting 8 of first gear 2, and second
The second driving portion of side eccentric setting 9 of gear 3, first rotating shaft 4 is connected with first gear 2, the second shaft 5 and second gear
3 are connected, and the first elastic slice 6 resilient support on the rotation path of the first driving portion 8, drive in second by the second elastic slice 7 resilient support
On the rotation path in dynamic portion 9, card slot or card edge 10 are provided on the inner wall of shell 1, the first elastic slice 6 and the second elastic slice 7 are detachable
Be mounted on card slot or card edge 10；Wherein, the first driving portion 8 and the second driving portion 9 are oppositely arranged, to work as first rotating shaft 4
When rotating backward with the second shaft 5, the first elastic slice 6, the second elastic slice 7 successively respectively apply the first driving portion 8, the second driving portion 9
Add elastic acting force.
The self-locking rotating shaft of above structure can be applied to the structure of laptop or the connection of other carriers.In notebook electricity
When realization on brain, the upper cover of laptop, lower cover are connected with first rotating shaft 4, the second shaft 5 respectively, by self-locking rotating shaft
Core component 360 ° of rotations and self-locking function are provided, i.e. guarantee laptop or is reversed when not opened by user
360 degree when becoming tablet computer, will not open.
Referring to shown in attached drawing 3 and attached drawing 4, attached drawing 3 describes the solid of the embodiment one of self-locking rotating shaft according to the present invention
Figure, attached drawing 4 describe the working principle diagram of the embodiment one of self-locking rotating shaft according to the present invention.In the present embodiment, the first driving
Portion 2 or the second driving portion 3 respectively include a boss structure, and the first elastic slice 6 or the second elastic slice 7 are in arc structure, circular arc knot
The central angle of structure is 45 °.In attached drawing 4, when the boss structure of the first driving portion 2 or the second driving portion 3 is in first rotating shaft 4 or the second
Under the driving of shaft 5, when rotational angle is within the scope of 0 to 45 ° or 315 ° ~ 360 °, the first elastic slice 6 or the second elastic slice 7 can be to the
One driving portion 2 or the second driving portion 3 apply elastic acting force；And between 45 ° and 315 °, boss structure not contact flat spring, no
Locking force is provided, so that laptop is realized when not opened by user, or when being reversed 360 degree and becoming tablet computer,
The effect that will not be opened.
Attached drawing 5 describe self-locking rotating shaft according to the present invention can 360 ° unlatching laptops in working principle
Figure, when presenting shaft unlatching different angle, the function situation inside shaft is (it should be pointed out that this figure is only that principle is shown
The purposes of meaning, specific size or angle not indicate actual product in figure):
1. a to d in figure, the upper cover corresponding to laptop opens 0 ~ 20 °, and in this process, the first elastic slice 6 begins
" recessed " deformation eventually applies elastic acting force to the boss structure of the first driving portion 2, and the reset force of the first elastic slice 6 provides lock at this time
With joint efforts, it to provide the closing force of laptop, that is, realizes self-locking；
2. d to e in figure, the upper cover and lower cover corresponding to laptop are opened between 20 ° ~ 340 °, the first elastic slice
6 become " convex " from " recessed ", and therefore lose the pressure to boss structure, released with this it is self-locking, and allow user the angle just
It is often used computer；
3. e, f, a in figure, the upper cover and lower cover corresponding to laptop are between 340 ° ~ 360 °, in this process
In, " recessed " deformation always of the second elastic slice 7 applies elastic acting force to the boss structure of the second driving portion 3, at this time the second elastic slice 7
Reset force provide locking force realized self-locking with providing the closing force of laptop；
4. the reverse procedure since figure a corresponds to the closing process of laptop, principle is similar to the above, this
Place repeats no more.
Attached drawing 6 describes the perspective view of the embodiment three of self-locking rotating shaft according to the present invention, and first in the present embodiment drives
Dynamic portion 8 or the second driving portion 9 respectively include a pair of projections structure, and the first elastic slice 6 and the second elastic slice 7 are clamped in corresponding respectively
Impression in a pair of projections structure, when improving self-lock force and user's unlatching.
Attached drawing 7 describes the perspective view of the example IV of self-locking rotating shaft according to the present invention, the boss knot in the present embodiment
The contact surface of structure and the first elastic slice or the second elastic slice using rounding off process or copying, to improve self-lock force and
Impression when user opens.
The technical concepts and features of embodiment of above only to illustrate the invention, its object is to allow be familiar with technique
People understands the contents of the present invention and is implemented, and it is not intended to limit the scope of the present invention, all spiritual according to the present invention
The equivalent change or modification that essence is done is allincluded in the scope of the present invention.
Claims (8)
1. a kind of self-locking rotating shaft characterized by comprising
Shell；
It is mounted on the intracorporal first gear of shell, second gear, the first gear and second gear intermeshing, described the
The first driving portion of side eccentric setting of one gear, the second driving portion of side eccentric setting of the second gear are described
First driving portion and the second driving portion respectively include at least one boss structure；
The first rotating shaft and the second shaft being mounted on shell, the first rotating shaft are connected with first gear, and described
Two shafts are connected with second gear；
It is mounted on intracorporal first elastic slice of shell and the second elastic slice, first elastic slice is flexibly supported in the rotation of the first driving portion
On path, second elastic slice is flexibly supported on the rotation path of the second driving portion；Wherein,
First driving portion and the second driving portion is oppositely arranged, when the first rotating shaft and the second shaft rotate backward
When, first elastic slice, the second elastic slice successively apply elastic acting force to the first driving portion, the second driving portion respectively.
2. self-locking rotating shaft according to claim 1, it is characterised in that: first driving portion and the second driving portion difference
Including a pair of projections structure, first elastic slice and the second elastic slice are clamped in respectively in corresponding a pair of projections structure.
3. self-locking rotating shaft according to claim 2, it is characterised in that: the boss structure and the first elastic slice or the second bullet
The contact surface of piece is processed using rounding off or copying.
4. self-locking rotating shaft according to claim 1, it is characterised in that: first elastic slice and the second elastic slice is in circular arc knot
Structure.
5. self-locking rotating shaft according to claim 4, it is characterised in that: the central angle of the arc structure is 45 °.
6. self-locking rotating shaft according to claim 4, it is characterised in that: 20 ° of the central angle position of the arc structure.
7. self-locking rotating shaft according to claim 1, it is characterised in that: be provided with card slot or card on the inner wall of the shell
Edge, first elastic slice and the second elastic slice are detachably arranged on card slot or card edge.
8. a kind of laptop, including upper cover and lower cover, it is characterised in that: further include according to claim 1 to any one of 7
The self-locking rotating shaft, the upper cover, lower cover are connected with first rotating shaft, the second shaft respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611000127.9A CN106523516B (en) | 2016-11-14 | 2016-11-14 | Self-locking rotating shaft and the laptop with the self-locking rotating shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611000127.9A CN106523516B (en) | 2016-11-14 | 2016-11-14 | Self-locking rotating shaft and the laptop with the self-locking rotating shaft |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106523516A CN106523516A (en) | 2017-03-22 |
| CN106523516B true CN106523516B (en) | 2019-01-15 |
Family
ID=58351622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611000127.9A Active CN106523516B (en) | 2016-11-14 | 2016-11-14 | Self-locking rotating shaft and the laptop with the self-locking rotating shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106523516B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1834781A (en) * | 2005-03-16 | 2006-09-20 | 崔海龙 | Portable screen device with dual shaft structure |
| JP2006304017A (en) * | 2005-04-21 | 2006-11-02 | Omron Corp | Hinge mechanism and mobile terminal |
| CN101584536A (en) * | 2008-05-23 | 2009-11-25 | 向阳技研株式会社 | Angle-adjustable hinge |
| CN102176531A (en) * | 2011-01-10 | 2011-09-07 | 圆刚科技股份有限公司 | Double-antenna module capable of automatically expanding outwards |
| CN105370717A (en) * | 2015-12-22 | 2016-03-02 | 东莞市劲丰电子有限公司 | Turning combination structure with improved structure |
| CN205663744U (en) * | 2016-05-27 | 2016-10-26 | 陆合企业股份有限公司 | Biax pivot button ware |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITTO20030496A1 (en) * | 2003-06-30 | 2005-01-01 | Sila Holding Industriale Spa | CONNECTION DEVICE FOR AN END OF A DRIVE CABLE. |
-
2016
- 2016-11-14 CN CN201611000127.9A patent/CN106523516B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1834781A (en) * | 2005-03-16 | 2006-09-20 | 崔海龙 | Portable screen device with dual shaft structure |
| JP2006304017A (en) * | 2005-04-21 | 2006-11-02 | Omron Corp | Hinge mechanism and mobile terminal |
| CN101584536A (en) * | 2008-05-23 | 2009-11-25 | 向阳技研株式会社 | Angle-adjustable hinge |
| CN102176531A (en) * | 2011-01-10 | 2011-09-07 | 圆刚科技股份有限公司 | Double-antenna module capable of automatically expanding outwards |
| CN105370717A (en) * | 2015-12-22 | 2016-03-02 | 东莞市劲丰电子有限公司 | Turning combination structure with improved structure |
| CN205663744U (en) * | 2016-05-27 | 2016-10-26 | 陆合企业股份有限公司 | Biax pivot button ware |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106523516A (en) | 2017-03-22 |
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