CN205744871U - Apply to the two-shaft hinge mechanism on mobile terminal and mobile terminal - Google Patents
Apply to the two-shaft hinge mechanism on mobile terminal and mobile terminal Download PDFInfo
- Publication number
- CN205744871U CN205744871U CN201620214080.5U CN201620214080U CN205744871U CN 205744871 U CN205744871 U CN 205744871U CN 201620214080 U CN201620214080 U CN 201620214080U CN 205744871 U CN205744871 U CN 205744871U
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- China
- Prior art keywords
- axle
- helical structure
- hinge mechanism
- shaft hinge
- mobile terminal
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- 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.)
- Expired - Fee Related
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- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 230000001360 synchronised effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
Classifications
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- 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
- G06F1/1615—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function
- G06F1/1616—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function with folding flat displays, e.g. laptop computers or notebooks having a clamshell configuration, with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
- G06F1/1618—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function with folding flat displays, e.g. laptop computers or notebooks having a clamshell configuration, with body parts pivoting to an open position around an axis parallel to the plane they define in closed position the display being foldable up to the back of the other housing with a single degree of freedom, e.g. by 360° rotation over the axis defined by the rear edge of the base enclosure
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/0206—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
- H04M1/0208—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings characterized by the relative motions of the body parts
- H04M1/0214—Foldable telephones, i.e. with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
- H04M1/0216—Foldable in one direction, i.e. using a one degree of freedom hinge
- H04M1/022—The hinge comprising two parallel pivoting axes
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- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Mathematical Physics (AREA)
- Telephone Set Structure (AREA)
Abstract
This utility model provides a kind of two-shaft hinge mechanism applied on mobile terminal, and its first axle has the first helical structure, its second axle has the second helical structure, arranges triple-helix structure between the first helical structure and the second helical structure；Described first helical structure, the second helical structure and triple-helix structure have right-handed screw and backpitch the most respectively.When this utility model makes two-shaft hinge mechanism open and close by forward-reverse spiral, two axle synchronous backwards rotate, compared with conventional gear drive, a joint intermediate transmission can be saved, simplify the structure of biaxial hinge, make the mobile terminal of the above-mentioned two-shaft hinge mechanism of utilization be easier to realize thinning design.
Description
Technical field
This utility model relates to the two-shaft hinge mechanism on mobile terminal and mobile terminal.
Background technology
Currently for mobile terminals such as such as notebook computers, in order to realize screen, much use biaxial hinge.In order to realize the synchronous axial system of two axles of biaxial hinge, employing gear drive is to realize bidirectional open and closedown the most mostly, but gear needs to be arranged in pairs, the most more complicated, is unfavorable for thinning design.
Summary of the invention
This utility model technical problem the most to be solved is to provide the two-shaft hinge mechanism applying on mobile terminal that a kind of structure is simpler.To this end, this utility model is by the following technical solutions:
Apply to the two-shaft hinge mechanism on mobile terminal, including the first parallel axle and the second axle；It is characterized in that having on described first axle the first helical structure, described second axle has the second helical structure, triple-helix structure is set between the first helical structure and the second helical structure；Described first helical structure, the second helical structure and triple-helix structure have right-handed screw and backpitch the most respectively；Backpitch on right-handed screw on first helical structure, the right-handed screw on triple-helix structure, the second helical structure is first direction transmission group, it is achieved when two-shaft hinge mechanism carries out one of them opened or closed, and the first axle and the second axle reverse sync rotate；Right-handed screw on backpitch on first helical structure, the backpitch on triple-helix structure, the second helical structure is second direction transmission group, it is achieved during wherein another that two-shaft hinge mechanism carries out opening or closing, the first axle and the second axle reverse sync rotate.
Using on the basis of technique scheme, this utility model also can be respectively adopted technical scheme or use these further solution pool further below:
Right-handed screw and backpitch on described first helical structure, the second helical structure and triple-helix structure use the mode of alternate layout to arrange, or, right-handed screw and backpitch on described first helical structure, the second helical structure and triple-helix structure use the mode front and back arranged vertically to arrange.
First helical structure is in the afterbody of the first axle, and the second helical structure is in the afterbody of the second axle.
First helical structure and the second helical structure are respectively provided with end, and the mode utilizing end to be respectively adopted grafting is combined on the first axle and the second axle, and described two-shaft hinge mechanism has spline structure for the first helical structure, so that the first helical structure rotates when rotating together as the first axle part of the whole, described two-shaft hinge mechanism has spline structure for the second helical structure, so that the second helical structure rotates when rotating together as the second axle part of the whole.
Described two-shaft hinge mechanism is provided with friction structure for the first axle and the second axle, to provide the function stopping at any time positioning at any time.
Described two-shaft hinge mechanism is provided with the first friction sleeve and the second friction sleeve linked together, described first friction sleeve and the second friction sleeve be respectively fitted on the first axle and the second axle and respectively with the first axle and the second axle frictional fit, stop, to provide, the function that positions at any time at any time.
Described biaxial hinge structure is provided with bracing frame, described first axle, the second axle, the first helical structure, there are the second helical structure and triple-helix structure to be all rotatably coupled with bracing frame, described first helical structure, have the second helical structure, triple-helix structure to be in bracing frame.
Support frame as described above is formed by former and later two fixed plates and the connecting plate connection of two, left and right.
Another technical problem to be solved of this utility model is to provide a kind of mobile terminal using above-mentioned two-shaft hinge mechanism.To this end, this utility model above technical scheme of employing:
A kind of mobile terminal, it is characterized in that described mobile terminal is provided with any of the above-described described two-shaft hinge mechanism, the first connection member and the second connection member, described first connection member and the second connection member it is respectively fixed with for being connected in described mobile terminal by described two-shaft hinge mechanism on described first axle and the second axle.
Owing to using the technical solution of the utility model, when this utility model makes two-shaft hinge mechanism open and close by forward-reverse spiral, two axle synchronous backwards rotate, compared with conventional gear drive, a joint intermediate transmission can be saved, simplify the structure of biaxial hinge, make the mobile terminal of the above-mentioned two-shaft hinge mechanism of utilization be easier to realize thinning design.
Accompanying drawing explanation
Fig. 1 is the explosive view of this utility model two-shaft hinge mechanism embodiment.
Fig. 2 is the schematic diagram of this utility model two-shaft hinge mechanism.
Fig. 3 is to conceal the schematic diagram of this utility model two-shaft hinge mechanism after connecting plate.
Fig. 4 is this utility model two-shaft hinge mechanism process demonstration graph when opening from off state to 360 ° of upsets.
Fig. 5 is the notebook computer of the application this utility model two-shaft hinge mechanism schematic appearance when lid is closed.
Detailed description of the invention
Referring to the drawings.The two-shaft hinge mechanism applied on mobile terminal provided by the utility model includes the first parallel axle 1 and the second axle 2；There is on described first axle 1 first helical structure 10, described second axle 2 has the second helical structure 20, triple-helix structure 30 is set between the first helical structure 10 and the second helical structure 20；Described first helical structure the 10, second helical structure 20 and triple-helix structure 30 have right-handed screw and backpitch the most respectively, the right-handed screw 11 on the respectively first helical structure 10 and the right-handed screw 21 on backpitch the 12, second helical structure 20 and the right-handed screw 31 on backpitch 22, triple-helix structure 30 and backpitch 32；Backpitch 22 on right-handed screw 11 on first helical structure, right-handed screw the 31, second helical structure on triple-helix structure is first direction transmission group, realizing two-shaft hinge mechanism when carrying out one of them opened or closed, the first axle 1 and the second axle 2 reverse sync rotate；Right-handed screw 21 on backpitch 12 on first helical structure, backpitch the 32, second axle on triple-helix structure is second direction transmission group, it is achieved during wherein another that two-shaft hinge mechanism carries out opening or closing, the first axle and the second axle reverse sync rotate.
As it can be seen, in the present embodiment, right-handed screw and backpitch on described first helical structure, the second helical structure and triple-helix structure use the mode of alternate layout to arrange.Having enough length as arranged the space of two-shaft hinge mechanism, right-handed screw and backpitch on described first helical structure, the second helical structure and triple-helix structure also can use the mode arranged before and after vertically to arrange respectively.
First helical structure 10 is in the afterbody of the first axle 1, and the second helical structure 20 is in the afterbody of the second axle 2.First helical structure 10 and the second helical structure 20 can be in the way of being to use integration respectively on the first axle and the second axle.
Described first helical structure the 10, second helical structure 20 and triple-helix structure 30 may be used without the form of helical axis and become single parts, and uses the mode of connection to make first helical structure the 10, second helical structure 20 respectively become first axle 1 and a part for the second axle 2.First helical structure and the second helical structure are respectively provided with end 13, 23, and utilize end 13, 23 modes being respectively adopted grafting are combined on the first axle 1 and the second axle 2, and described two-shaft hinge mechanism has spline structure for the first helical structure, so that the first helical structure rotates when rotating together as the first axle part of the whole, described two-shaft hinge mechanism has spline structure for the second helical structure, so that the second helical structure rotates when rotating together as the second axle part of the whole, described spline structure can be above-mentioned end 13, the spline fit structure that the plane of 23 sides is formed with the hole wall plane in hole inserted.
Described two-shaft hinge mechanism is provided with friction structure for the first axle 1 and the second axle 2, to provide the function stopping positioning at any time during two-shaft hinge mechanism opens and closes at any time, frictional force can either be worked as when being overcome by external force, first axle 1 and the second axle 2 can rotate, the first axle 1 and stable position of the second axle 2 can be kept again when frictional force is not overcome, make described two-shaft hinge mechanism be in resting state, play positioning function at any time.In positioning function can be only present in certain angular range opened and closed at any time or the whole process that opens and closes, frictional force realization can be provided by the most in batches or in batches superposition of multiple friction structures.
In the present embodiment, described two-shaft hinge mechanism is provided with the first friction sleeve 41 and the second friction sleeve 42 linked together, described first friction sleeve 41 and the second friction sleeve 42 be respectively fitted on the first axle 1 and the second axle 2 and respectively with the first axle 1 and the second axle 2 frictional fit, stop, described in providing, the function that positions at any time at any time.
Described biaxial hinge structure is provided with bracing frame, it is formed by former and later two stators 51,52 and two, left and right connecting plate 53,54, described first axle the 1, second axle the 2, first helical structure 10, there are the second helical structure 20 and triple-helix structure 30 to be all rotatably coupled with bracing frame, described first helical structure 10, have the second helical structure 20, triple-helix structure 30 to be in bracing frame.
As shown in Figure 4, the present embodiment is each accumulative turn 180 ° of 360 ° of embodiments opened, the first axle and the second axle, additionally, this utility model can also be used for the occasion that non-360-degree is opened, the full angle if not 360 ° is opened, then carry out the most spacing.
This utility model two-shaft hinge mechanism 100 can apply to the mobile terminals such as notebook computer.It is respectively fixed with the first connection member 61 and the second connection member 62 on described first axle 1 and the second axle 2, described first connection member 61 and the second connection member 62 are for being connected to described two-shaft hinge mechanism in described mobile terminal, and the first connection member 61 and the second connection member 62 can be connected with lid 101 and the main frame 102 of notebook computer respectively.
The foregoing is only specific embodiment of the utility model, but architectural feature of the present utility model is not limited thereto, any those skilled in the art is in field of the present utility model, and change or the modification made all are contained among protection domain of the present utility model.
Claims (9)
1. apply to the two-shaft hinge mechanism on mobile terminal, including the first parallel axle and the second axle；It is characterized in that having on described first axle the first helical structure, described second axle has the second helical structure, triple-helix structure is set between the first helical structure and the second helical structure；Described first helical structure, the second helical structure and triple-helix structure have right-handed screw and backpitch the most respectively；Backpitch on right-handed screw on first helical structure, the right-handed screw on triple-helix structure, the second helical structure is first direction transmission group, it is achieved when two-shaft hinge mechanism carries out one of them opened or closed, and the first axle and the second axle reverse sync rotate；Right-handed screw on backpitch on first helical structure, the backpitch on triple-helix structure, the second helical structure is second direction transmission group, it is achieved during wherein another that two-shaft hinge mechanism carries out opening or closing, the first axle and the second axle reverse sync rotate.
Apply to the two-shaft hinge mechanism on mobile terminal the most as claimed in claim 1, it is characterized in that the right-handed screw on described first helical structure, the second helical structure and triple-helix structure and backpitch use the mode of alternate layout to arrange, or, right-handed screw and backpitch on described first helical structure, the second helical structure and triple-helix structure use the mode front and back arranged vertically to arrange.
Applying to the two-shaft hinge mechanism on mobile terminal the most as claimed in claim 1, it is characterised in that the first helical structure is in the afterbody of the first axle, the second helical structure is in the afterbody of the second axle.
Apply to the two-shaft hinge mechanism on mobile terminal the most as claimed in claim 1, it is characterized in that the first helical structure and the second helical structure are respectively provided with end, and the mode utilizing end to be respectively adopted grafting is combined on the first axle and the second axle, and described two-shaft hinge mechanism has spline structure for the first helical structure, so that the first helical structure rotates when rotating together as the first axle part of the whole, described two-shaft hinge mechanism has spline structure for the second helical structure, so that the second helical structure rotates when rotating together as the second axle part of the whole.
Apply to the two-shaft hinge mechanism on mobile terminal the most as claimed in claim 1, it is characterised in that described two-shaft hinge mechanism is provided with friction structure for the first axle and the second axle, to provide the function stopping at any time positioning at any time.
Apply to the two-shaft hinge mechanism on mobile terminal the most as claimed in claim 1, it is characterized in that described two-shaft hinge mechanism is provided with the first friction sleeve and the second friction sleeve linked together, described first friction sleeve and the second friction sleeve be respectively fitted on the first axle and the second axle and respectively with the first axle and the second axle frictional fit, stop, to provide, the function that positions at any time at any time.
Apply to the two-shaft hinge mechanism on mobile terminal the most as claimed in claim 1, it is characterized in that described biaxial hinge structure is provided with bracing frame, described first axle, the second axle, the first helical structure, there are the second helical structure and triple-helix structure to be all rotatably coupled with bracing frame, described first helical structure, have the second helical structure, triple-helix structure to be in bracing frame.
Apply to the two-shaft hinge mechanism on mobile terminal the most as claimed in claim 7, it is characterised in that support frame as described above is formed by former and later two fixed plates and the connecting plate connection of two, left and right.
9. a mobile terminal, it is characterized in that described mobile terminal is provided with the arbitrary described two-shaft hinge mechanism of claim 1,2,3,4,5,6,7 or 8, the first connection member and the second connection member, described first connection member and the second connection member it is respectively fixed with for being connected in described mobile terminal by described two-shaft hinge mechanism on described first axle and the second axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620214080.5U CN205744871U (en) | 2016-03-21 | 2016-03-21 | Apply to the two-shaft hinge mechanism on mobile terminal and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620214080.5U CN205744871U (en) | 2016-03-21 | 2016-03-21 | Apply to the two-shaft hinge mechanism on mobile terminal and mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205744871U true CN205744871U (en) | 2016-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620214080.5U Expired - Fee Related CN205744871U (en) | 2016-03-21 | 2016-03-21 | Apply to the two-shaft hinge mechanism on mobile terminal and mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205744871U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20200141167A1 (en) * | 2017-04-27 | 2020-05-07 | Hangzhou Amphenol Phoenix Telecom Parts Co., Ltd. | Biaxial hinge mechanism used on mobile terminal and mobile terminal |
-
2016
- 2016-03-21 CN CN201620214080.5U patent/CN205744871U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20200141167A1 (en) * | 2017-04-27 | 2020-05-07 | Hangzhou Amphenol Phoenix Telecom Parts Co., Ltd. | Biaxial hinge mechanism used on mobile terminal and mobile terminal |
| US11555341B2 (en) * | 2017-04-27 | 2023-01-17 | Hangzhou Amphenol Phoenix Telecom Parts Co., Ltd. | Biaxial hinge mechanism used on mobile terminal and mobile terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 |