CN106151249A - Biaxial hinge and use the terminal machine of this biaxial hinge - Google Patents
Biaxial hinge and use the terminal machine of this biaxial hinge Download PDFInfo
- Publication number
- CN106151249A CN106151249A CN201610312470.0A CN201610312470A CN106151249A CN 106151249 A CN106151249 A CN 106151249A CN 201610312470 A CN201610312470 A CN 201610312470A CN 106151249 A CN106151249 A CN 106151249A
- Authority
- CN
- China
- Prior art keywords
- hinge
- rod
- housing
- assembly
- locking cam
- 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.)
- Pending
Links
Classifications
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Mathematical Physics (AREA)
- Pivots And Pivotal Connections (AREA)
- Casings For Electric Apparatus (AREA)
- Telephone Set Structure (AREA)
Abstract
The present invention provides a kind of biaxial hinge and uses the terminal machine of this biaxial hinge.Biaxial hinge is to be linked the most rotationally with parastate through multiple assemblies with the second hinge-rod being assembled to the second housing by the first hinge-rod being assembled to the first housing, it is provided with selectivity rotation limiting device between described assembly, and is optionally provided with moment of friction generator, suction device and stop device.Selectivity rotation limiting device can make the first hinge-rod and the second hinge-rod be selectively rotated, moment of friction generator makes the first hinge-rod and/or the second hinge-rod produce moment of friction when rotating, suction device makes the first hinge-rod and/or the second hinge-rod produce suction function when turning to special angle, and stop device limits the first hinge-rod and/or the rotational angle of the second hinge-rod.
Description
Technical field
The present invention is to be suitably applied in notebook computer, brain machine or personal digital assistant about one
(PDA) biaxial hinge of terminal machine such as, and be about a kind of terminating machine using this biaxial hinge
Device.
Background technology
Notebook computer, brain machine or PDA etc. by there is the first housing of keypad portion with have aobvious
Show that in the terminal machine that second housing in portion is constituted, the hinge used includes single-axis hinge and biaxial hinge.
Wherein, single-axis hinge only has an axle, and it links the first housing and the second housing, makes the first housing and
Two housings can be opened entire toward above-below direction, and biaxial hinge then has two axles, and it is at the first housing and the second housing
After opening 90 degree toward above-below direction, the second housing is made to rotate toward horizontal direction relative to the first housing.The present invention
Though about a kind of biaxial hinge and the terminal machine that uses this biaxial hinge, but different from known techniques
It is that the biaxial hinge of the present invention can make the first housing and the second housing open 180 degree toward above-below direction respectively,
Add up to and can open 360 degree altogether.
Specifically, in known techniques, there is the biaxial hinge of above-mentioned this kind of composition and use this twin shaft
The terminal machine of hinge can be referring for example in described in Japanese Patent Publication 2009-063039 publication
Hold.This biaxial hinge described in Japanese Patent Publication 2009-063039 publication is will to be assembled in first
The axostylus axostyle of assembly (the first housing) and be assembled in the axostylus axostyle of the second assembly (the second housing) with an armite
Interlink, one moment of friction generator is set at each axostylus axostyle simultaneously, and a connecting rod is set, but the
One assembly and the second assembly also cannot be opened into more than 180 degree, and the first housing and the second housing also cannot
Carry out out entire action regularly.
In recent years, user is more and more diversified to the demand of the terminal machine such as notebook computer, therefore terminal machine institute
The function possessed is consequently increased.Wherein, for example, in order to make the terminal machine can be simultaneously as notes
This computer and tablet PC use, then need to provide a kind of hinge, when the first housing constituting terminal machine
And second housing through above-mentioned hinge by 0 degree close entire state be opened into 360 degree time, this hinge must be
When wherein a housing carries out out entire operation, another housing is opened entire operation and limits, and allow for
The order opening entire operation is limited in a wherein side of the first housing or the second housing, so that terminal machine energy
Enough carry out out entire with specific rule.
Summary of the invention
Because above-mentioned problem, it is an object of the invention to provide a kind of biaxial hinge and use this twin shaft
The terminal machine of hinge, its first housing enabling the terminal machine such as notebook computer and the second housing with
Specific rule carries out out entire operation more than spending at least 180 in the range of preferably 360 degree, and
Stable halted state can be maintained under opening entire angle arbitrarily.
For reaching above-mentioned purpose, a kind of biaxial hinge of the present invention is characterised by, is assembled to the first housing
First hinge-rod and the second hinge-rod being assembled to the second housing pass through multiple assemblies arranged with specific interval
Can link the most rotationally with parastate, between described assembly, be provided with selectivity rotation limiting device,
Selectivity rotation limiting device makes the first hinge-rod and the second hinge-rod alternate rotation.Selectivity rotates and limits
Device comprises the first locking cam assembly, the second locking cam assembly and locked component.First locking cam
Assembly and the second locking cam assembly are arranged between described assembly, the first locking cam assembly and the second lock
Determine cam pack to be limited by the first hinge-rod and the second hinge-rod respectively and rotate, and respectively with the first hinge-rod
And the second hinge-rod common rotation.Locked component is slidably disposed on the first locking cam assembly and second
Between locking cam assembly, when turning of the first locking cam assembly and the second locking cam assembly wherein side
Dynamic when being allowed to, locked component locks the rotation of wherein the opposing party.Meanwhile, biaxial hinge also comprises friction
Moment generator, suction device and stop device.Moment of friction generator make the first hinge-rod and/
Or second hinge-rod rotate time produce moment of friction, suction device make the first hinge-rod and/or second hinge
Chain bar produces suction function when turning to special angle, and stop device limits the first hinge-rod and/or
The rotational angle of two hinge bar.
For reaching above-mentioned purpose, the another kind of biaxial hinge of the present invention is characterised by, is assembled to the first housing
The first hinge-rod be assembled to the second hinge-rod of the second housing through multiple groups arranged with specific interval
Part can link the most rotationally with parastate, is provided with selectivity rotation limiting device between described assembly,
Selectivity rotation limiting device makes the first hinge-rod and the second hinge-rod alternate rotation.Selectivity rotates and limits
Device comprises the first locking cam assembly, the second locking cam assembly and locked component.First locking cam
Assembly and one second locking cam assembly are arranged between described assembly, the first locking cam assembly and second
Locking cam assembly is limited by the first hinge-rod and the second hinge-rod respectively and rotates, and respectively with the first hinge
Bar and the second hinge-rod common rotation.Locked component is slidably disposed on the first locking cam assembly and
Between two locking cam assemblies, as the first locking cam assembly and the second locking cam assembly wherein side
When rotation is allowed to, locked component locks the rotation of wherein the opposing party.Wherein, selectivity rotates and limits dress
Put at the first housing and the second housing in when closing entire state, it is allowed to its of the first hinge-rod and the second hinge-rod
In one side rotate, and the first housing and the second housing relatively carry out out entire operate time, when the first hinge-rod
Rotate with a wherein side of the second hinge-rod, then selectivity rotation limiting device limits turning of wherein the opposing party
Dynamic, make the first housing and the second housing carry out out entire operation toward above-below direction in the range of adding up to 360 degree.
It addition, a kind of terminal machine of the present invention is characterised by, it uses any of the above-described embodiment to be remembered
The biaxial hinge carried.
By above-mentioned composition, a kind of biaxial hinge that the present invention provides is throughout curve rotation limiting device
Setting, make the first housing and the second housing close entire state and fully opened time, allow and assemble respectively
There are the first hinge-rod and the first housing of the second hinge-rod and the second housing all can carry out open entire operation,
When the first housing or a second housing wherein side carries out out entire operation, the first hinge-rod or the second hinge-rod
The rotation of one of them is limited, and related makes opening of the first housing and the second housing wherein the opposing party entire
Operation is restricted.Thereby, the first housing and the second housing can carry out altogether adding up to 360 degree open entire operation,
Additionally, when selectivity rotation limiting device selectively allows for the first hinge-rod or the second hinge-rod wherein
During the rotation of side, hinge-rod rotates and the rotating torque that produces will be controlled by moment of friction generator, makes
The opening entire operation and can keep stopping under arbitrarily opening entire angle of first housing and the second housing, and at the first shell
Body and/or the second housing reach specific when opening entire angle, and suction device can make the first housing and/or
A wherein side of two housings specific open entire angle from described and automatically closes entire.Also, through the setting of stop device,
First housing and/or a second housing wherein side opens entire angle and can be limited in one and specifically open entire angle
Under.
Secondly, the another kind of biaxial hinge that the present invention provides is the setting of throughout curve rotation limiting device,
Make the first housing and the second housing when closing entire state, the second housing can only be opened entire operation, when
When two housings are opened into special angle, begin the first housing carries out rotating operation (opening entire operation).And
When second housing carries out out entire operation, the entire operation of opening of the first housing is limited.
It addition, a kind of terminal machine that the present invention provides can make the first housing and the second shell by above-mentioned composition
Body carry out respectively 180 degree open entire operation, with carry out adding up to be to the maximum 360 degree open entire operation.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of terminal machine, and it is assembled with the biaxial hinge of the present invention and can be for example notes
This computer, wherein (a) is oblique relative to what the first housing was in during opening for watching the second housing from front
View, (b) is to watch the first housing from rear and the second housing is in oblique view when closing entire state.
Fig. 2 is the biaxial hinge assembled state explanatory diagram to terminal machine such as notebook computers of the present invention.
Fig. 3 is the first housing of notebook computer and the second housing rotates 180 degree toward rightabout respectively
Under state, represent that the biaxial hinge of the present invention is accommodated in the oblique view of hinge cover.
Fig. 4 is the first housing and the second housing is in when mutually closing entire state, by the biaxial hinge of the present invention
Take out from hinge cover, and the oblique view when the direction viewing different from Fig. 3.
Fig. 5 is the first hinge-rod of the biaxial hinge of present invention shape after the state of Fig. 4 rotates 180 degree
State oblique view.
Fig. 6 be the first hinge-rod of the biaxial hinge of the present invention and the second hinge-rod from the state of Fig. 4 respectively
Oblique drawing of the state after rotating 180 degree toward rightabout.
Fig. 7 is the biaxial hinge of present invention exploded perspective view when state decomposition is watched shown in Fig. 5.
Fig. 8 is the selectivity rotation limiting device of the biaxial hinge of the present invention indulging under state shown in Fig. 4
To profile.
Fig. 9 is the selectivity rotation limiting device of the biaxial hinge of the present invention indulging under state shown in Fig. 5
To profile.
Figure 10 is the selectivity rotation limiting device of the biaxial hinge of the present invention indulging under state shown in Fig. 6
To profile.
Figure 11 is the hinge cover schematic diagram of the biaxial hinge of the present invention, and wherein (a) is side view, and (b) is
A () is along the profile of line A-A section.
Figure 12 is the chain joint assembly schematic diagram of the biaxial hinge of the present invention, and wherein (a) is side view, (b)
For oblique view.
Figure 13 is the slip arrangement for guiding schematic diagram of the biaxial hinge of the present invention, and wherein (a) is side view,
B () is oblique view.
Figure 14 is the locked component schematic diagram of the biaxial hinge of the present invention, and wherein (a) is side view, (b)
For oblique view.
Figure 15 be the present invention biaxial hinge in be positioned at upside the first locked component schematic diagram, wherein (a)
For side view, (b) is oblique view.
Figure 16 be the present invention biaxial hinge in be positioned at downside the second locked component schematic diagram, wherein (a)
For side view, (b) is oblique view.
Figure 17 is the friction plate oblique view of the biaxial hinge of the present invention.
Figure 18 be the present invention biaxial hinge in be positioned at upside the first cam follower schematic diagram, wherein (a)
For side view, (b) is oblique view.
Figure 19 be the present invention biaxial hinge in be positioned at downside the second cam follower schematic diagram, wherein (a)
For side view, (b) is oblique view.
Figure 20 is that the running of the selectivity rotation limiting device of its another embodiment of biaxial hinge of the present invention is said
Bright longitudinal sectional drawing.
Figure 21 is the running explanation longitudinal profile of the selectivity rotation limiting device of biaxial hinge shown in Figure 20
Figure.
Figure 22 is the running explanation longitudinal profile of the selectivity rotation limiting device of biaxial hinge shown in Figure 20
Figure.
Detailed description of the invention
Hereinafter with reference to relevant drawings, the biaxial hinge of the present invention is used in a terminal machine wherein example
The embodiment of notebook computer is illustrated.Specifically, the present invention do not have restriction can only be by
Biaxial hinge uses on notebook computer, and it can be used on the terminal machine such as brain machine, PDA
Or on other machines, and described machine has with biaxial hinge link and can mutually open entire 180 toward above-below direction
The first more than Du housing and the second housing.
(a) and (b) of embodiment 1: Fig. 1 is the notebook computer 1 of the biaxial hinge using the present invention
Schematic diagram, notebook computer 1 is a wherein example of Mobile terminal machine.Notebook computer 1 includes
Being provided with the first housing 2 of keypad portion 2a and be provided with second housing 3 of display part 3a, the present invention's is paired
Biaxial hinge 4 and 5 link the first housing 2 and two ends, left and right at second its rear of housing 3 respectively, make
First housing 2 can carry out out entire with the second housing 3.
Owing to biaxial hinge 4 is identical with the composition of 5, therefore the structure of a following only explanation wherein biaxial hinge 4
Become, and omit the explanation to another biaxial hinge 5.Certainly, in other embodiments, as long as will not be right
Running impacts, and biaxial hinge 5 may be used without the composition that other are different.
Fig. 2 to Figure 19 is the schematic diagram of the biaxial hinge 4 of one embodiment of the invention.As it can be seen, symbol
The assembly being denoted as 10 is the first hinge-rod.Especially as it is shown in fig. 7, the first hinge-rod 10 has assembling
Axle portion 10a, flange part 10d, the first deformed shaft portion 10e and the second deformed shaft portion 10f.Assemble axle portion 10a
Wherein the section of one end is rough in platform-like, and its surface is provided with assembly hole 10b, 10b, flange part 10d
It is to continue to assemble axle portion 10a and set, and the periphery of flange part 10d has engaging recessed part 10c, the first deformation
Axle portion 10e is to continue flange part 10d and sets, and the rough oval in shape of section of the first deformed shaft portion 10e,
Second deformed shaft portion 10f is to continue the first deformed shaft portion 10e and sets, and the external diameter of the second deformed shaft portion 10f is little
In the first deformed shaft portion 10e, and the most rough oval in shape of section of the second deformed shaft portion 10f.
Assembling on axle portion 10a and be assembled with the first assembled plate 11, the first assembled plate 11 is through will be with flange
Assemble pin 10g, the 10g in portion are each passed through assembly hole 10b, 10b and first assembling of the first hinge-rod 10
Assembly hole 11a, 11a of plate 11, and by closely sealed and be assembled to for each wherein one end assembling pin 10g, 10g
Assemble axle portion 10a.Also, especially as in figure 2 it is shown, the first assembled plate 11 is through by assembling screw 6,6 ...
Through assembly hole 11b, 11b set by this first assembled plate 11 ... and it is assembled to the second housing 3.
Then, symbology be the assembly of 12 be the second hinge-rod, the second hinge-rod 12 configures abreast
On the above-below direction of the first hinge-rod 10.Especially as it is shown in fig. 7, the second hinge-rod 12 has assembling
Axle portion 12a, flange part 12d, the first deformed shaft portion 12e and the second deformed shaft portion 12f.Assemble axle portion 12a
Wherein the section of one end is rough in platform-like, and its surface is provided with assembly hole 12b, 12b, flange part 12d
It is to continue to assemble axle portion 12a and set, and the periphery of flange part 12d has engaging recessed part 12c, the first deformation
Axle portion 12e is to continue flange part 12d and sets, and the rough oval in shape of section of the first deformed shaft portion 12e,
Second deformed shaft portion 12f is to continue the first deformed shaft portion 12e and sets, and the external diameter of the second deformed shaft portion 12f is little
In the first deformed shaft portion 12e, and the most rough oval in shape of section of the second deformed shaft portion 12f.
Assembling on axle portion 12a and be assembled with the second assembled plate 13, the second assembled plate 13 is through will be with flange
Assemble pin 12g, the 12g in portion are each passed through assembly hole 12b, 12b and second assembling of the second hinge-rod 12
Assembly hole 13a, 13a of plate 13, and by closely sealed and be assembled to for each wherein one end assembling pin 12g, 12g
Assemble axle portion 12a.Also, especially as in figure 2 it is shown, the second assembled plate 13 is through by assembling screw 7,7 ...
Through assembly hole 13b, 13b set by this second assembled plate 13 ... and it is assembled to the first housing 2.Meanwhile,
First assembled plate 11 and the second assembled plate 13 are assembled to the first housing 2 and the second housing 3, thereby make first
Hinge-rod 10 is relatively orthogonal to direction of principal axis with the second hinge-rod 12 and is parallel to each other.
It addition, the assembly that symbology is 14 is hinge cover, this hinge cover 14 is for accommodating the first hinge
The part later for flange part 10d with 12d of bar 10 and the second hinge-rod 12, and make assembling axle portion 10a
Exposed with 12a outside.
Especially as shown in Fig. 3 and Figure 11, hinge cover 14 is in tubular and its section is elongated hole-shape, hinge cover
The inner containment of 14 has the selectivity being assembled on the first hinge-rod 10 and the second hinge-rod 12 to rotate restriction
Device 15, moment of friction generator 16, suction device 17 and stop device 19.Wherein, especially
As shown in figure 11, being provided with spaced walls 14a in hinge cover 14, spaced walls 14a is provided with an internal thread part 14b,
And especially as it is shown in fig. 7, the central part of the chain joint assembly 20 of selectivity rotation limiting device 15 is with group
Dress screw 18 is fixed in spaced walls 14a being provided with internal thread part 14b.It addition, especially as in figure 2 it is shown,
Hinge cover 14 is accommodated in receiving recess 2b Yu 3b set by the first housing 2 and the second housing 3.
It follows that the composition of selectivity rotation limiting device 15 is illustrated.Selectivity rotates and limits dress
Putting 15 is by chain joint assembly 20, locked component 21, slip arrangement for guiding 22, the first paired lock tab
Wheel assembly 23 is constituted with the second locking cam assembly 24.The side of chain joint assembly 20 is rough in calabash shaped,
And there is clutch shaft bearing portion 20a, the second bearing portion 20b and linking part 20c, clutch shaft bearing portion 20a and
The upper and lower of two bearing portion 20b is rough in the form of annular discs, and linking part 20c is used for linking clutch shaft bearing portion
20a and the second bearing portion 20b.It is additionally provided with respectively on clutch shaft bearing portion 20a and the second bearing portion 20b and cuts open
Face is circular clutch shaft bearing hole 20k and the second dead eye 20m, the second deformed shaft of the first hinge-rod 10
Second deformed shaft portion 12f of portion 10f and the second hinge-rod 12 insert respectively through clutch shaft bearing hole 20k with
Second dead eye 20m, and earth's axis pivot socket free to rotate is by clutch shaft bearing hole 20k and the second dead eye
20m.Linking part 20c is provided with jut 20d, jut 20d and is provided with internal thread part 20e and passes through
Assembling screw 18 is assembled to spaced walls 14a of hinge cover 14.Also, link portions 20c embeds locked component 21
Card share in ditch portion 21c, with allow locked component 21 toward above-below direction slide, wherein locked component 21
Top be respectively arranged below the first nose of cam 21a and the second nose of cam 21b.
Identical with chain joint assembly 20, slip arrangement for guiding 22 in calabash shaped and have clutch shaft bearing portion 22a,
Second bearing portion 22b and linking part 22c, clutch shaft bearing portion 22a and the top of the second bearing portion 22b and under
Portion is rough in the form of annular discs, and linking part 22c is used for linking clutch shaft bearing portion 22a and the second bearing portion 22b.The
Clutch shaft bearing hole 22d and the second bearing it is additionally provided with respectively on one bearing portion 22a and the second bearing portion 22b
Hole 22e, the first deformed shaft portion 10e of the first hinge-rod 10 and the first deformed shaft portion of the second hinge-rod 12
12e inserts through clutch shaft bearing hole 22d and the second dead eye 22e, and earth's axis pivot socket free to rotate respectively
By in clutch shaft bearing hole 22d and the second dead eye 22e.Link portions 22c embeds another of locked component 21
Individual card share in ditch portion 21d, to allow locked component 21 to slide toward above-below direction.Clutch shaft bearing portion 22a
Be provided with the first retainer 22f and the second retainer 22g, the first retainer 22f on the second bearing portion 22b
It is shape through cutting clutch shaft bearing hole 22d and the surrounding of the second dead eye 22e with the second retainer 22g
Become.
It addition, locking cam assembly is the composition of upper and lower a pair, it is positioned at the first locking cam assembly of upside
23 be positioned at downside the second locking cam assembly 24 be respectively arranged with deformation through hole 23a, 24a, first
First deformed shaft portion 10e of hinge-rod 10 and the first deformed shaft portion 12e of the second hinge-rod 12 inserts respectively
Through deformation through hole 23a and 24a, thereby makes the first locking cam assembly 23 and the second lock tab wheels
Part 24 is assembled in the first hinge-rod 10 and the second hinge-rod 12 respectively, and makes the first hinge-rod 10 and second
Hinge-rod 12 limits the first locking cam assembly 23 and rotation of the second locking cam assembly 24.First lock
The periphery determining cam pack 23 and the second locking cam assembly 24 is respectively arranged with the first cam recess 23b
With the second cam recess 24b, and the first cam recess 23b and the second cam recess 24b is along first respectively
The direction of principal axis of locking cam assembly 23 and the second locking cam assembly 24 extends to both ends and is formed, this
Outward, when assembling, its close slip of the first locking cam assembly 23 and the second locking cam assembly 24 is led
The side drawing assembly 22 is respectively arranged with the first locking plate 23c and the second locking plate 24c, the first locking plate
23c and the second locking plate 24c is connected to slip guiding group according to the rotational angle of slip arrangement for guiding 22
The first retainer 22f and the second retainer 22g of part 22.Also, the first locking cam assembly 23 and second
Locking cam assembly 24 is to be folded between chain joint assembly 20 and slip arrangement for guiding 22, meanwhile, and locking
Assembly 21 is folded in the lower section of the first locking cam assembly 23 and the top of the second locking cam assembly 24,
First cam recess 23b of the first locking cam assembly 23 and the second of the second locking cam assembly 24 convex
Wheel recess 24b is through the first locking cam assembly 23 and the rotational angle of the second locking cam assembly 24
In the face of and be embedded in the first nose of cam 21a and the second nose of cam 21b of locked component 21.
It follows that the composition of moment of friction generator 16 is illustrated.Moment of friction generator 16
It is the first moment of friction generator 16a by the first hinge-rod 10 side and the second hinge-rod 12 side
The second moment of friction generator 16b constituted, explain for two parts at this simultaneously.Friction
Moment generator 16 be by friction plate the 25, the oneth A friction washer 26 and a B friction washer 27,
2nd A friction washer 28 and the 2nd B friction washer 29 and the first elastic device 32, second described later
Elastic device 33 is constituted.The top of friction plate 25 and bottom are respectively provided with clutch shaft bearing hole 25a and
Two dead eye 25b, and friction plate 25 is arranged between slip arrangement for guiding 22 and flange part 10d, 12d,
First deformed shaft portion 10e of the first hinge-rod 10 and the first deformed shaft portion 12e of the second hinge-rod 12 is respectively
It is rotatably inserted through clutch shaft bearing hole 25a and the second dead eye 25b.Oneth A friction washer 26 with
Oneth B friction washer 27 between flange part 10d, 12d and friction plate 25, an A friction washer
26 and the oneth the periphery of B friction washer 27 there is hooking sheet 26b, 27b, hooking sheet 26b, 27b engage
In engaging recessed part 10c, 12c set by flange part 10d, 12d, additionally, an A friction washer 26 with
It is respectively arranged with on the central part direction of principal axis of the oneth B friction washer 27 and deforms connecting hole 26a, 27a, first
First deformed shaft portion 10e of hinge-rod 10 and the first deformed shaft portion 12e of the second hinge-rod 12 can turn respectively
Insert through dynamicly and be sticked in deformation connecting hole 26a, 27a.2nd A friction washer 28 and the 2nd B
Friction washer 29 between friction plate 25 and slip arrangement for guiding 22, the 2nd A friction washer 28 with
It is respectively arranged with on the central part direction of principal axis of the 2nd B friction washer 29 and deforms through hole 28a, 29a, first
First deformed shaft portion 10e of hinge-rod 10 and the first deformed shaft portion 12e of the second hinge-rod 12 inserts respectively
Through and be sticked in deformation through hole 28a, 29a.First elastic device 32 is saturating with the second elastic device 33
Cross slip arrangement for guiding 22 to be rubbed by A friction washer the 26, the oneth B friction washer the 27, the 2nd A
Packing ring 28 and the 2nd B friction washer 29 are crimped to friction plate 25.
Secondly, suction device 17 is by the first suction device of the first hinge-rod 10 side above
17a and be positioned at the second suction device 17b of the second hinge-rod 12 side of lower section and constituted, at this for
Two parts explain simultaneously.Suction device 17 is by the first cam follower 30 and the second cam driven
Part the 31, first elastic device 32 and the second elastic device 33, first push packing ring 34 and second and push pad
Circle the 35, first locking nut 36 and the second locking nut 37 are constituted.First cam follower 30 with
It is respectively arranged with on the central part direction of principal axis of the second cam follower 31 and deforms through hole 30a, 31a, first
Second deformed shaft portion 10f of hinge-rod 10 and the second deformed shaft portion 12f of the second hinge-rod 12 inserts respectively
Through and be sticked in deformation through hole 30a, 31a.Meanwhile, the outside of first its side of cam follower 30
A curved cam protuberance 30b and the B curved cam protuberance differed in size it is respectively equipped with inner side
30c, it is curved that the outside of second its side of cam follower 31 is respectively equipped with the 2nd A differed in size with inner side
Bent nose of cam 31b and the 2nd B curved cam protuberance 31c, its clutch shaft bearing portion of chain joint assembly 20 20a
It is curved that the outside of side and inner side are respectively equipped with a A curved cam recess 20f and B differed in size
Bent cam recess 20g, the outside of its second bearing portion 20b side of chain joint assembly 20 sets the most respectively with inner side
There is the 2nd A curved cam recess 20h and the 2nd B curved cam recess 20i, an A differed in size
Curved cam protuberance 30b, a B curved cam protuberance 30c, the 2nd A curved cam protuberance 31b and
Two B curved cam protuberance 31c are recessed with an A curved cam recess 20f, a B curved cam respectively
Portion 20g, the 2nd A curved cam recess 20h and the 2nd B curved cam recess 20i are oppositely arranged.The
One elastic device 32 and the second elastic device 33 are first cam follower 30 and the second cam driven that continue
Part 31 and set, and the first elastic device 32 and the second elastic device 33 be respectively by multiple disk spring 32a,
32a... with 33a, 33a... are constituted, the second deformed shaft portion 10f of the first hinge-rod 10 and the second hinge
Second deformed shaft portion 12f of bar 12 inserts respectively and runs through each disk spring 32a the center portion thereof direction of principal axis institute
If through hole 32b and through hole 33b set by each disk spring 33a the center portion thereof direction of principal axis.First pushes away
Pressure pad circle 34 and second push packing ring 35 be continue the first elastic device 32 and the second elastic device 33 and
If, the second deformed shaft portion 10f of the first hinge-rod 10 and the second deformed shaft portion 12f of the second hinge-rod 12
Insert through respectively and be sticked in the deformation through hole set by the first pushing packing ring 34 the center portion thereof direction of principal axis
34a and second pushes the deformation through hole 35a set by packing ring 35 the center portion thereof direction of principal axis.First locking nut
36 and second locking nut 37 be screwed in the first external thread part 10h and the second external thread part 12h respectively,
One external thread part 10h and external thread part 12h is separately positioned on its second deformed shaft portion of the first hinge-rod 10
The free end of 10f and the free end of the second hinge-rod 12 its second deformed shaft portion 12f.
It addition, stop device 19 is by the first stop device 19a and second of the first hinge-rod 10 side
Second stop device 19b of hinge-rod 12 side is constituted, and explains for two parts at this simultaneously.
Stop device 19 is by the first locking plate 23c, the second locking plate 24c, the first retainer 22f and second
Retainer 22g is constituted, and the first locking plate 23c and the second locking plate 24c is separately positioned on the first lock tab
Wheel assembly 23 and the second locking cam assembly 24, the first retainer 22f and the second retainer 22g set respectively
Putting clutch shaft bearing portion 22a and the second bearing portion 22b at slip arrangement for guiding 22, stop device 19 is
Cross above-mentioned composition and limit the first housing 2 and second housing 3 position when closing entire state and fully open
Position during state (each unlatching 180 degree).Though also, the present embodiment being by moment of friction generator
16, suction device 17 and stop device 19 are separately positioned on the first hinge-rod 10 and the second hinge-rod 12
On, but in the case of in view of cost-effective or other factors, moment of friction generator 16, attract
Device 17 and stop device 19 can also be positioned only at the first hinge-rod or the second hinge-rod wherein side it
On.
It follows that the function mode of the biaxial hinge 4 of the present invention is illustrated.First, at Fig. 1 (b)
The first shown housing 2 and the second housing 3 close under entire state, as shown in Figure 4 and Figure 8, and first group
Dress plate 11 and the second assembled plate 13 are towards equidirectional, and as shown in Figure 8, and the first locking cam assembly
On the upside of the first cam recess 23b of 23 is positioned at and its periphery is connected to the first nose of cam of locked component 21
21a, the second cam recess 24b of the second locking cam assembly 24 is convex with the second cam of locked component 21
Portion 21b is chimerism, therefore, closes under entire state at the first housing 2 and the second housing 3, and first
Hinge-rod 10 is rotatable, and the second hinge-rod 12 is the most rotatable.Thereby, when the first housing 2 and second
Housing 3 is in when closing entire state, can pass through selectivity rotation limiting device 15 and only allows the second housing 3 relative
First housing 2 carries out out entire.
In this, when relative first housing 2 of the second housing 3 is opened, the first hinge-rod 10 will and then rotate,
It is positioned at the first nose of cam 21a on the upside of locked component 21 to be connected to outside the first locking cam assembly 23
Enclosing and make the second housing 3 open, therefore, when the second housing 3 carries out out entire operation, selectivity rotates
Limiting device 15 will make the first housing 2 cannot be with the second hinge-rod 12 common rotation.Then, when second
When relative first housing 2 of housing 3 continues on, first, its first cam of the first suction device 17a from
Oneth A curved cam protuberance 30b of a moving part 30 and B curved cam protuberance 30c will be by from link
Produce when oneth A curved cam recess 20f of an assembly 20 and B curved cam recess 20g departs from
Opposing, but depart from an A at an an A curved cam protuberance 30b and B curved cam protuberance 30c
A curved cam recess 20f and B curved cam recess 20g, makes relative first housing 2 of the second housing 3
During unlatching, an A friction washer 26 on the first moment of friction generator 16a top and friction plate 25
Between, and be similarly positioned in generation friction between the 2nd A friction washer 28 and the friction plate 25 on top
Moment, therefore the second housing 3 can do the unlatching operation that optional position stops by relative first housing 2, the most also can
The second housing 3 relative first housing 2 under any opening angle is made to keep stopping.Also, friction now
Though moment is to be produced by the first suction device 17a of suction device 17, but this moment of friction is only used for auxiliary,
Main moment of friction is still by the first moment of friction generator 16a institute of moment of friction generator 16
Produce.
Consequently, it is possible to when relative first housing 2 of the second housing 3 continues to be the unlatching behaviour that optional position stops
Make, and when being opened into 180 degree, as shown in Fig. 5, Fig. 7, Figure 15 and Figure 16, due to the first stop dress
The the first locking plate 23c putting its first locking cam assembly 23 of 19a is connected to the of slip arrangement for guiding 22
One retainer 22f, makes the rotation of the first hinge-rod 10 be restricted, and therefore, the second housing 3 can be in phase
Stop after 180 degree are opened into for the first housing 2.Now, as it is shown in figure 9, the first lock tab wheels
First cam recess 23b of part 23 can rotate 180 degree simultaneously and come its first cam of locked component 21
The position of protuberance 21a, owing to can produce gap a between the two, therefore can allow the rotation of the first housing 2
(opening entire).
Also, when the second housing 3 closes entire operation relative to the first housing 2 from the open position of 180 degree,
There will not be any problem.Specifically, turn toward closing entire direction when relative first housing 2 of the second housing 3
Time dynamic, the first cam recess 23b of first locking cam assembly 23 co-rotational with the first hinge-rod 10
And because having still suffered from gap a between the first nose of cam 21a of locked component 21, so the second housing 3
Can carry out closing entire by relative first housing 2.And reality closes entire side by past for relative for the second housing 3 first housing 2
In time rotating, owing to the periphery of the first locking cam assembly 23 is connected to the first nose of cam 21a, locking
Second nose of cam 21b of assembly 21 by with the second locking cam assembly being fixed on the second hinge-rod 12
The second cam recess 24b of 24 keeps chimerism, even if when the second housing 3 carries out closing entire operation,
Remain able to limit the rotation of the first housing 2.
Through above-mentioned composition, the second housing 3 can be appointed between 0 degree to 180 degree relative to the first housing 2
Meaning carries out out entire, and the now rotation of the first housing 2 is persistently limited by selectivity rotation limiting device 15.
Then, present between the first housing 2 and the second housing 3 and close entire state as shown in Fig. 1 (b)
Time, as it has been described above, the periphery of the first locking cam assembly 23 is connected to the first cam of locked component 21
Protuberance 21a, therefore cannot be carried out out entire operation, but after the second housing 3 is opened into 180 degree, the first shell
Body 2 will enable the second housing 3 of unlatching and rotates 180 degree toward its rightabout opened.In other words,
When the second housing 3 rotates 180 degree, as it is shown in figure 9, the first cam of the first locking cam assembly 23
Recess 23b will rotate 180 degree and faced by the first nose of cam 21a of locked component 21, and make both it
Between produce gap a, allow be assembled in the second hinge-rod 12 and limit its rotate the second locking cam assembly 24
Become rotatable, and when the first housing 2 rotates, the periphery of the second locking cam assembly 24 is connected to lock
Determining the second nose of cam 21b of assembly 21, therefore the second housing 3 cannot be carried out closing entire operation.
Now, if make the first housing 2 relative to the second housing 3 toward with the second contrary operation side of housing 3
To rotation, the second hinge-rod 12 will and then rotate, and be positioned at the second nose of cam on the downside of locked component 21
The periphery being connected to the second locking cam assembly 24 is made the first housing 2 open by 21b, therefore, when
When one housing 2 carries out out entire operation, selectivity rotation limiting device 15 will make the second housing 3 past to close
Entire direction rotates.When relative second housing 3 of the first housing 2 is rotated further, the first second suction device
2nd A curved cam protuberance 31b and the 2nd B curved cam protuberance of its second cam follower 31 of 17b
31c is by by from the 2nd A curved cam recess 20h and the 2nd B curved cam recess of chain joint assembly 20
The opposing produced when 20i departs from, but at the 2nd A curved cam protuberance 31b of the second cam follower 31
And the 2nd B curved cam protuberance 31c depart from the 2nd A curved cam recess 20h and the 2nd B curved cam
Recess 20i, make the first housing 2 when the second housing 3 rotates, the second moment of friction generator 16b
Between 2nd B friction washer 29 and the friction plate 25 of bottom, and the B being similarly positioned in bottom rubs
Moment of friction will be produced between scrubbing pad circle 27 and friction plate 25, therefore the first housing 2 can relative second housing 3
Do the rotation that optional position stops, the first housing 2 the most also can be made to rotate under (opening entire) angle arbitrary
Relative second housing 3 keeps stopping.Though also, moment of friction now is by the second suction of suction device 17
Leading-in device 17b produces, but this moment of friction is only used for auxiliary, and main moment of friction is still by frictional force
Second moment of friction generator 16b of square generator 16 is produced.
Consequently, it is possible to when the first housing 2 relative to the second housing 3 toward the unlatching in contrast to the second housing 3
The rotation that optional position stops is done in direction, and after rotating 180 degree, by can shown in Fig. 7, Figure 13 and Figure 16
Finding out, the second locking plate 24c of the second locking cam assembly 24 constituting the second stop device 19b abuts
In the second retainer 22g of slip arrangement for guiding 22, the rotation of the second hinge-rod 12 is made to be restricted, because of
This, the first housing 2 can stop after being opened into 180 degree relative to the second housing 3.Now, the first shell
Body 2 and the second housing 3 form the state overlapped each other just.
Also, when to make the first housing 2 return back to former relative to the second housing 3 from the open position of 180 degree
During this position, there will not be any problem.Specifically, when the first housing 2 is from state shown in Figure 10
Relative to the second housing 3 toward when closing the rotation of entire direction, co-rotational with the second hinge-rod 12 second locks
The periphery of cam pack 24 will be connected to the second nose of cam 21b of locked component 21, locked component 21
The first nose of cam 21a by with the first locking cam assembly 23 being fixed on the first hinge-rod 10
One cam recess 23b keeps chimerism, and therefore, the first housing 2 can rotate toward position originally.
Now, owing to being fixed on the first cam recess 23b of the first locking cam assembly 23 of the first hinge-rod 10
Still the first nose of cam 21a with locked component 21 is maintained at chimerism, therefore the opening of the second housing 3
Entire operation will persistently be restricted.
Through above-mentioned composition, when the second housing 3 opens 180 degree, the first housing 2 can be relative
Arbitrarily rotate between 0 degree to 180 degree in the second housing 3, now the second housing 3 open entire behaviour
Make persistently to be limited by selectivity rotation limiting device 15.By described above it is understood that the second housing 3
It is throughout curve rotation limiting device 15 with the first housing 2 and is optionally opened entire, when the second housing
3 and the first wherein side of housing 2 when carrying out out entire operation, wherein the opening entire operation and will be limited of the opposing party
System.
Embodiment 2: content according to the above description, the invention of embodiment 1 is characterised by, at the first housing
2 and second the closing under entire state of overlapping each other of housing 3, it is only capable of entering relative for the second housing 3 first housing 2
Row is opened entire, and when relative first housing 2 of the second housing 3 is opened, the first housing 2 is opened the entire operation phase at this
In will be unable to carry out out entire (or rotation) relative to the second housing 3.It addition, it is relative at the second housing 3
After the first housing 2 is opened into 180 degree, the first housing 2 can relative second housing 3 carry out out entire (or
Person rotates), and the second housing 3 open entire operation at this during in will be unable to relative first housing 2 and carry out out entire.
Relative to embodiment 1, the biaxial hinge of the embodiment 2 shown in Figure 20 to Figure 22, at the first housing
2 and second the closing under entire state of overlapping each other of housing 3, it is possible to make the first housing 2 or the second housing 3 arbitrary
Fang Jinhang opens entire operation, and when wherein a housing opens entire operation relative to another housing row, another housing is i.e.
Cannot be carried out out entire operation.Further, all reach specifically to open with the second housing 3 when the first housing 2
When opening angle (or rotational angle), the first housing 2 or the second housing 3 either one all can open
Entire operation, the most once opens entire operation to a wherein housing, and another housing will be unable to carry out out entire behaviour
Make.
In other words, as shown in Figure 20 to Figure 22, the biaxial hinge 40 of embodiment 2 is in its first locking
The periphery of cam pack 41 and the second locking cam assembly 42 is respectively arranged with an A with 180 degree of intervals
Cam recess 41b, a B cam recess 41c and the 2nd A cam recess 42b, the 2nd B cam are recessed
Portion 42c, the second deformed shaft portion 10f of the first hinge-rod 10 and the second deformed shaft portion of the second hinge-rod 12
12f inserts deformation through hole 41a that is through and that be sticked in the first locking cam assembly 41 and second lock respectively
Determine the deformation through hole 42a of cam pack 42.Also, identical element numbers represents same as in Example 1
Assembly.
Thereby, it is co-located on when closing entire state at the first housing and the second housing (not shown), such as figure
Shown in 20, due to locked component 21 the first nose of cam 21a and the second nose of cam 21b respectively faced by
The oneth B cam recess 41c and the second of the second locking cam assembly 42 of the first locking cam assembly 41
A cam recess 42b and produce gap b, make the first hinge-rod 10 and the second hinge-rod 12 all rotatable,
Therefore, the first housing 2 or the second housing 3 either one all can carry out open entire operation.
But, when either one of the first housing 2 or the second housing 3 carries out out entire operation, the first locking
Cam pack 41 or the second locking cam assembly 42 are also with the first hinge-rod 10 or the rotating middle shell
The rotational action of two hinge bar 12 and common rotation, through aforesaid rotational action, locked component 21
First nose of cam 21a or the second nose of cam 21b contacts the first locking cam assembly 41 or the second locking
The periphery of a cam pack 42 wherein side, and then limit the rotation of the opposing party.
Figure 21 is that relative first housing 2 of the second housing 3 is opened into the view after 180 degree.At this
Under state, the second housing 3 can rotate toward closing entire direction and return to position originally, meanwhile, at the second shell
Under the state that relative first housing 2 of body 3 is opened into 180 degree, the first housing 2 also is able to relative second shell
Body 3 rotates toward contrary direction.In the nature of things, in this case, when the first housing 2 or the second shell
When either one of body 3 rotates, the rotation of the opposing party will be restricted.
Then, as shown in figure 22, when the first housing 2 and the second housing 3 all open 180 degree,
Owing to the first nose of cam 21a and the second nose of cam 21b of locked component 21 is respectively in the face of the first locking
Oneth B cam recess 41c of cam pack 41 and the 2nd B cam of the second locking cam assembly 42 are recessed
Portion 42c, makes the first hinge-rod 10 and the second hinge-rod 12 all rotatable, therefore, and the first housing 2 or the
Two housings 3 either one all can carry out open entire operation.On the other hand, when the first housing 2 or the second housing 3
Either one is when carrying out out entire operation, as it was previously stated, the first locking cam assembly 41 and the second locking cam
The periphery of assembly 42 will be connected to its first nose of cam 21a of locked component 21 and the second nose of cam 21b
One of them, therefore, it is possible to limit another housing opens entire operation.
It also is able to produce by the entire operation of opening of the composition of above-described embodiment, the first housing 2 and the second housing 3
Raw specific rule, and reach the purpose of the present invention.Also, foregoing is only for example, it is not intended to limit
Determining the present invention, in other embodiments, the first cam recess 23b and the second cam recess 24b can also
It is arranged on the optional position of the first locking cam assembly 23 and second its periphery of locking cam assembly 24.
From described above, the biaxial hinge 4,40 of the present invention can respectively through the first hinge-rod 10 with
Second hinge-rod 12 makes the first housing 2 and the second housing 3 alternate rotation 180 degree, to carry out adding up to 360
That spends opens entire operation, and the size wherein opening entire angle is not limited by this.
Secondly, the biaxial hinge of the present invention can not only make notebook computer make with the occupation mode of its original
With, additionally it is possible to the first housing is bent toward equidirectional relative to the second housing, so that the first housing and second
The housing rough L of presenting font, mountain type or overlap and form tabular, thereby, the together
In the case of two housing oriented manipulation persons, notebook computer can be miscellaneous with tablet PC etc.
Form is for operator.
It addition, the present invention is in addition to explanation as above, the most such as, can make first and second elastic dress
Put 32,33 and act on moment of friction generator 16 and suction device 17 the two mechanism, whole to promote
Body efficiency, simultaneously, additionally it is possible to locked component and locking cam assembly are designed as elastic with first and second
The profile that device is identical, is beneficial to be changed to the cam face of suction device arbitrary shape, simplifies cam
The design of characteristic, thereby can make the second housing 3 under the specific opening angle relative to the first housing 2 not
Can produce and rock, or, it is possible to make the second housing 3 produce suction function under specific opening angle.
Also, in other embodiments, be arranged on chain joint assembly 20 an A curved cam recess 20f,
Oneth B curved cam recess 20g, the 2nd A curved cam recess 20h and the 2nd B curved cam are recessed
Portion 20i, the A bending being also arranged on the first cam follower 30 or the second cam follower 31 is convex
Wheel protuberance 30b, a B curved cam protuberance 30c, the 2nd A curved cam protuberance 31b and the 2nd B
Curved cam protuberance 31c, all can use instead from chain joint assembly the 20, first cam follower 30 and the second cam
Nose of cam or cam recess that the axle center part of driven member 31 is arranged radially toward periphery replace.Also,
The first elastic device 32 being made up of disk spring and the second elastic device 33 also can use spring washer, pressure
Diminishing line coil spring or have the synthetic resin articles such as resilient rubber and replace, and the first locking nut 36 with
Second locking nut 37 also can change and replaced by the end of closely sealed first hinge-rod 10 with the second hinge-rod 12.
Further, position is set through change the first cam recess and the second cam recess, additionally it is possible to make the
The entire order of opening of one housing shifts to an earlier date in the second housing.Although will not be to twin shaft it addition, be not provided with hinge cover 14
The running of hinge 4,5,40 causes obstacle, but in the case of being provided with hinge cover 14, by Double pin hinge
When chain is assembled to terminal machine, selectivity rotation limiting device, moment of friction generator and suction device
Deng mechanism will not exposed outside, therefore, the advantage with aesthetic appeal.
By above-mentioned composition, the biaxial hinge of the present invention is suitably applied on the terminal machine such as notebook computer,
Make its first housing and mutually split entire more than 180 degree of the second housing, be wherein particularly suitable for applications in and make simultaneously
For on the notebook computer that tablet PC uses.
Claims (3)
1. a biaxial hinge, it is characterised in that:
The first hinge-rod being assembled to the first housing and the second hinge-rod being assembled to the second housing through multiple with
The assembly that specific interval is arranged can link the most rotationally with parastate, is provided with a choosing between described assembly
Selecting property rotation limiting device, described selectivity rotation limiting device makes described first hinge-rod and described second hinge
Chain bar alternate rotation,
Described selectivity rotation limiting device comprises:
One first locking cam assembly and one second locking cam assembly, it is arranged between described assembly, institute
State the first locking cam assembly and described second locking cam assembly respectively by described first hinge-rod and described
Two hinge bar limit rotate, and respectively with described first hinge-rod and described second hinge-rod common rotation；With
And
One locked component, it is slidably disposed on described first locking cam assembly and described second lock tab
Between wheel assembly, when turning of described first locking cam assembly and a described second locking cam assembly wherein side
Dynamic when being allowed to, described locked component locks the rotation of wherein the opposing party,
Meanwhile, described biaxial hinge also comprises:
One moment of friction generator, it makes described first hinge-rod and/or described second hinge-rod rotate
Time produce moment of friction；
One suction device, it makes described first hinge-rod and/or described second hinge-rod turn to specific angle
Suction function is produced when spending；And
One stop device, it limits described first hinge-rod and/or the rotational angle of described second hinge-rod.
2. a biaxial hinge, it is characterised in that:
The first hinge-rod being assembled to the first housing and the second hinge-rod being assembled to the second housing through multiple with
The assembly that specific interval is arranged can link the most rotationally with parastate, is provided with a choosing between described assembly
Selecting property rotation limiting device, described selectivity rotation limiting device makes described first hinge-rod and described second hinge
Chain bar alternate rotation,
Described selectivity rotation limiting device comprises:
One first locking cam assembly and one second locking cam assembly, it is arranged between described assembly, institute
State the first locking cam assembly and described second locking cam assembly respectively by described first hinge-rod and described
Two hinge bar limit rotate, and respectively with described first hinge-rod and described second hinge-rod common rotation；With
And
One locked component, it is slidably disposed on described first locking cam assembly and described second lock tab
Between wheel assembly, when turning of described first locking cam assembly and a described second locking cam assembly wherein side
Dynamic when being allowed to, described locked component locks the rotation of wherein the opposing party,
Wherein, described selectivity rotation limiting device at described first housing and described second housing in closing entire shape
During state, it is allowed to described first hinge-rod rotates with a wherein side of described second hinge-rod, and described first
Housing is relative with described second housing when carrying out out entire operation, when described first hinge-rod and described second hinge
A wherein side of bar rotates, and described selectivity rotation limiting device limits the rotation of wherein the opposing party, makes described
First housing carries out open entire operation toward above-below direction with described second housing in the range of adding up to 360 degree.
3. a terminal machine, it uses biaxial hinge as claimed in claim 1 or 2.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015-099418 | 2015-05-14 | ||
| JP2015099418A JP5892573B2 (en) | 2015-05-14 | 2015-05-14 | Biaxial hinge and terminal device using the biaxial hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106151249A true CN106151249A (en) | 2016-11-23 |
Family
ID=54329161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610312470.0A Pending CN106151249A (en) | 2015-05-14 | 2016-05-12 | Biaxial hinge and use the terminal machine of this biaxial hinge |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP5892573B2 (en) |
| CN (1) | CN106151249A (en) |
| TW (1) | TWI609619B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108397474A (en) * | 2017-02-08 | 2018-08-14 | 仁宝电脑工业股份有限公司 | Rotary axis module and its electronic device of application |
| CN112983970A (en) * | 2019-12-16 | 2021-06-18 | 兆利科技工业股份有限公司 | Double-shaft hinge capable of alternatively rotating |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6683315B2 (en) | 2016-04-11 | 2020-04-15 | 株式会社ナチュラレーザ・ワン | Switchgear and terminal equipment using this switchgear |
| JP6764181B2 (en) * | 2016-05-12 | 2020-09-30 | 株式会社ナチュラレーザ・ワン | 3-axis hinges and electronic devices using these 3-axis hinges |
| JP6838721B2 (en) * | 2016-09-01 | 2021-03-03 | 株式会社ナチュラレーザ・ワン | Multi-axis hinges and electronic devices using this multi-axis hinge |
| DE112018008061B4 (en) | 2018-12-28 | 2023-06-22 | Mitsubishi Steel Mfg. Co., Ltd. | HINGE AND ELECTRONIC DEVICE |
| TWI752803B (en) * | 2021-01-22 | 2022-01-11 | 富世達股份有限公司 | Hinge |
| CN113931923B (en) * | 2021-09-30 | 2023-11-21 | 联想(北京)有限公司 | Connecting device and electronic equipment |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007064427A (en) * | 2005-09-01 | 2007-03-15 | Mitsubishi Steel Mfg Co Ltd | Double shaft-type hinge device |
| JP2009222079A (en) * | 2008-03-13 | 2009-10-01 | Kato Electrical Mach Co Ltd | Biaxial hinge device, and electronic equipment |
| JP2011214674A (en) * | 2010-03-31 | 2011-10-27 | Sanko:Kk | Torque hinge device |
| JP2011220397A (en) * | 2010-04-06 | 2011-11-04 | Nec Casio Mobile Communications Ltd | Portable apparatus |
| JP2012097846A (en) * | 2010-11-02 | 2012-05-24 | Katoh Electrical Machinery Co Ltd | Biaxial hinge for electronic equipment |
| CN103455101A (en) * | 2012-05-30 | 2013-12-18 | 加藤电机（香港）有限公司 | Biaxial hinge |
| JP2015064105A (en) * | 2014-11-14 | 2015-04-09 | 株式会社ナチュラレーザ・ワン | Biaxial hinge |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM324951U (en) * | 2007-07-25 | 2008-01-01 | Shin Zu Shing Co Ltd | Dual-axis pivot |
| TWI463078B (en) * | 2012-02-10 | 2014-12-01 | Jarllytec Co Ltd | Card lathe biaxial hub |
-
2015
- 2015-05-14 JP JP2015099418A patent/JP5892573B2/en active Active
-
2016
- 2016-05-10 TW TW105114473A patent/TWI609619B/en active
- 2016-05-12 CN CN201610312470.0A patent/CN106151249A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007064427A (en) * | 2005-09-01 | 2007-03-15 | Mitsubishi Steel Mfg Co Ltd | Double shaft-type hinge device |
| JP2009222079A (en) * | 2008-03-13 | 2009-10-01 | Kato Electrical Mach Co Ltd | Biaxial hinge device, and electronic equipment |
| JP2011214674A (en) * | 2010-03-31 | 2011-10-27 | Sanko:Kk | Torque hinge device |
| JP2011220397A (en) * | 2010-04-06 | 2011-11-04 | Nec Casio Mobile Communications Ltd | Portable apparatus |
| JP2012097846A (en) * | 2010-11-02 | 2012-05-24 | Katoh Electrical Machinery Co Ltd | Biaxial hinge for electronic equipment |
| CN103455101A (en) * | 2012-05-30 | 2013-12-18 | 加藤电机（香港）有限公司 | Biaxial hinge |
| JP5704613B2 (en) * | 2012-05-30 | 2015-04-22 | 株式会社ナチュラレーザ・ワン | 2-axis hinge |
| JP2015064105A (en) * | 2014-11-14 | 2015-04-09 | 株式会社ナチュラレーザ・ワン | Biaxial hinge |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108397474A (en) * | 2017-02-08 | 2018-08-14 | 仁宝电脑工业股份有限公司 | Rotary axis module and its electronic device of application |
| CN112983970A (en) * | 2019-12-16 | 2021-06-18 | 兆利科技工业股份有限公司 | Double-shaft hinge capable of alternatively rotating |
| CN112983970B (en) * | 2019-12-16 | 2022-05-03 | 兆利科技工业股份有限公司 | Double-shaft hinge capable of alternatively rotating |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI609619B (en) | 2017-12-21 |
| JP5892573B2 (en) | 2016-03-23 |
| JP2015180833A (en) | 2015-10-15 |
| TW201640989A (en) | 2016-11-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106151249A (en) | Biaxial hinge and use the terminal machine of this biaxial hinge | |
| CN103455101B (en) | biaxial hinge | |
| CN105202010A (en) | Biaxial hinge and terminal machine adopting same | |
| US9625953B2 (en) | Covered multi-pivot hinge | |
| CN104832531B (en) | The terminal machine of this biaxial hinge of biaxial hinge and application | |
| US8780570B2 (en) | Double hinge torsion bar | |
| CN104912912A (en) | Biaxial hinge mechanism and terminal machine using the same | |
| CN104863956B (en) | The terminal machine of this biaxial hinge of biaxial hinge and application | |
| JP2013249855A5 (en) | ||
| CN104468891A (en) | Free rotation falling-prevention mobile phone shell and rotary pendant | |
| JP5892566B2 (en) | Biaxial hinge and terminal device using the biaxial hinge | |
| CN104976222B (en) | Hinge means and information terminal | |
| CN104675845A (en) | Dual-axis hinge and terminal machine applying same | |
| JP2015064105A5 (en) | ||
| CN204244293U (en) | Rotate freely Anti falling-down cellular phone shell and rotate suspension member | |
| JP2015105693A5 (en) | ||
| Skågeby | The changing shape of sharing: Digital materiality and moral economies | |
| Goldstein | Female combatants | |
| Rojas-Arriagada | Correlations between kinematics and metallicity of bulge stars | |
| Scholz | Two new close (sep 3arcsec) and nearby common parallax and proper motion pairs at d 15pc (F1+ M4_phot) and d 11pc (M4. 5+ T1_phot) in Gaia EDR3 | |
| Majka | Did early Paleozoic HP rocks of the Scandinavian and Svalbard Caledonides originate in the same subduction system? | |
| Brandt et al. | The Complete XMM-SERVS Survey: A Sensitive X-ray Survey of the LSST Deep-Drilling Fields | |
| Stafford et al. | Interactions of Stellar-Mass Black Holes Around Supermassive Black Hole Binaries | |
| Michalik | Long-period companions from astrometry | |
| Berukoff et al. | Dragging of stars by a sinking Intermediate Mass Black Hole |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161123 |